CN216708780U - Paper pressing mechanism, positioning part and electronic printer with same - Google Patents

Abstract

The utility model discloses a paper pressing mechanism, a positioning part and an electronic printer thereof. The positioning part-paper pressing mechanism comprises a positioning part-paper pressing mechanism-paper pressing part, a positioning part-paper pressing mechanism-paper pressing unit, a positioning part-paper pressing mechanism-driving mechanism; the positioning part-paper pressing mechanism-paper pressing part is connected with the positioning part-paper pressing mechanism-driving mechanism through the positioning part-paper pressing mechanism-paper pressing unit; the positioning part-paper pressing mechanism-driving mechanism is connected with the positioning part-lifting tray. The positioning part comprises a positioning part-paper pressing mechanism; the positioning portion-platen mechanism is the platen mechanism as described above. The electronic printer comprises a positioning part and a printing part; the positioning part is connected with the printing part; the positioning portion is the positioning portion as described above. The paper pressing mechanism, the positioning part and the electronic printer can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

Description

Paper pressing mechanism, positioning part and electronic printer with same

Technical Field

The present invention relates to a mechanism, a functional unit and a device thereof for preventing corners of a printing medium from being warped, and particularly to a paper pressing mechanism, a positioning portion and an electronic printer thereof.

Background

The seal is widely applied to various organizations to print on various documents to represent authentication or signing, and the seal is accompanied with legal effect, so the use and the preservation of the seal have important significance for personal or collective benefits.

Printers of the prior art, such as: in the process of printing, the printing head makes a left-right reciprocating linear motion, the paper makes a front-to-back linear motion, and the motion direction of the printing head is perpendicular to the motion direction of the paper. Such printers can only print a single sheet of paper, and cannot print multiple bound sheets of paper, such as: bound multiple contracts, bound multiple notes, books, etc.

The related art provides a seal control instrument, wherein a seal is sealed and arranged in a cavity of the seal control instrument, the seal control instrument receives a seal using instruction, and automatic seal using is completed in the seal control instrument. In the process of using the seal control instrument for printing, the seal sequentially makes three-dimensional reciprocating linear motion back and forth, left and right and up and down, the paper is fixed on the fixed platform, and the direction of the up and down linear motion of the seal is vertical to the table surface of the fixed platform. Although such a print control apparatus can print a plurality of bound sheets, it includes: bound multipage contract, bound multipage bill, books etc. however, need to embed a seal in the cavity of equipment, when other target seals need to be stamped, need to change the seal in the seal accuse appearance, if the seal that uses is more then need frequently to change the seal in the seal accuse appearance, change the seal and need professional artifical the completion, the operation is complicated, the availability factor is low. Therefore, the print control instrument provided in the related art has the technical problems of complex operation and low use efficiency caused by frequent replacement of the seal in the print control instrument.

A new method and new equipment are adopted to thoroughly solve the technical problems in the prior art. The new method and the new apparatus need to solve the following technical problems.

How can the top surface of a print medium of different thickness be printed normally without the height position of the print head being changed?

How are the top surfaces of different thickness print media at the same height?

How are print media of different thicknesses raised and lowered?

How to smoothly feed printing media of different thicknesses into and out of the chassis?

How can print media of different thicknesses be automatically fed into and out of the chassis?

How is it ensured that the lifting tray is in the low position when the printing medium is taken in and out?

How to effectively prevent the corner portions of the printing medium from lifting?

How to prevent the door panel from pinching fingers during closing?

How to acquire a clear identification image on a print medium?

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a paper pressing mechanism which can effectively prevent the corner part of a printing medium from tilting, so that the printing process is smoothly carried out.

A second technical problem to be solved by the present invention is to provide a positioning portion, which can effectively prevent the corner portion of the printing medium from being tilted, so that the printing process can be smoothly performed.

A third technical problem to be solved by the present invention is to provide an electronic printer, which can effectively prevent the corners of the printing medium from tilting, so that the printing process can be smoothly performed.

As for the mechanism, in order to solve the first technical problem described above, the present invention provides a paper pressing mechanism which is a positioning portion-paper pressing mechanism; the positioning part-paper pressing mechanism comprises a positioning part-paper pressing mechanism-paper pressing part, a positioning part-paper pressing mechanism-paper pressing unit and a positioning part-paper pressing mechanism-driving mechanism; the positioning part-paper pressing mechanism-paper pressing part is connected with the positioning part-paper pressing mechanism-driving mechanism through the positioning part-paper pressing mechanism-paper pressing unit; the positioning part-paper pressing mechanism-driving mechanism is connected with the positioning part-lifting tray.

As for the functional unit, in order to solve the second technical problem described above, the present invention provides a positioning portion including a positioning portion-paper pressing mechanism; the positioning portion-platen mechanism is the platen mechanism as described above.

In terms of equipment, in order to solve the third technical problem described above, the present invention provides an electronic printer including a positioning section and a printing section; the positioning part is connected with the printing part; the positioning portion is the positioning portion as described above.

The paper pressing mechanism, the positioning part and the electronic printer thereof can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and the following detailed description of the preferred embodiments.

Fig. 1 is a schematic diagram of a front right and top perspective structure of a mark printing method and an electronic printer thereof according to the present invention.

Fig. 2 is a front right and upper perspective view of the positioning part of the present invention.

Fig. 3 is a schematic right front upper perspective view of the positioning part-lifting tray of the present invention.

Fig. 4 is a schematic right front-down perspective view of the positioning part-lifting tray in the present invention.

Fig. 5 is a left rear bottom perspective view of the positioning part-lifting tray-reinforcing plate of the present invention.

Fig. 6 is a front right upper perspective view of the positioning part-advancing-retreating tray according to the present invention.

Fig. 7 is a left rear upper perspective view of the positioning part-advancing/retreating tray-main body in the present invention.

Fig. 8 is a front right upper perspective view of the positioning portion-advance/retreat tray-passage in the present invention.

Fig. 9 is a front right lower perspective view of the positioning portion-advancing/retreating tray-channel in the present invention.

Fig. 10 is a front right and upper perspective view of the positioning part-elevating mechanism of the present invention.

Fig. 11 is a front right and upper perspective view of the positioning part-elevating mechanism-base (right side) in the present invention.

Fig. 12 is a front right and upper perspective view of the positioning part-elevating mechanism-top seat (right side) in the present invention.

Fig. 13 is a front right upper perspective view of the positioner-lifter-link (right side) of the present invention.

Fig. 14 is a front right upper perspective view of the positioning part-lifting mechanism-torsion spring in the present invention.

Fig. 15 is a front left perspective view of the positioning part, lifting mechanism and pivot shaft of the present invention.

Fig. 16 is a front right upper perspective view of the positioning portion-lock mechanism in the present invention.

Fig. 17 is a front right upper perspective view of the positioning part-locking mechanism-base (left side) in the present invention.

Fig. 18 is a front right upper perspective view of the positioning portion-locking mechanism-connecting member (left side) in the present invention.

Fig. 19 is a front right upper perspective view of the positioning portion-locking mechanism-locking lever in the present invention.

Fig. 20 is a front right upper perspective view of the positioning part-advancing-retreating guide mechanism according to the present invention.

Fig. 21 is a front right and upper perspective view schematically illustrating the positioning portion-advancing-retreating driving mechanism according to the present invention.

Fig. 22 is a front right upper perspective view of the positioning part-advancing/retreating driving mechanism-nut according to the present invention.

Fig. 23 is a front right and upper perspective view of the positioning part-advance and retreat driving mechanism-screw of the present invention.

Fig. 24 is a front right and upper perspective view of the positioning part-advancing/retreating driving mechanism-shaft seat in the present invention.

Fig. 25 is a front right upper perspective view of the positioning portion-forward/backward driving mechanism-driven sprocket according to the present invention.

Fig. 26 is a front right upper perspective view of the positioning part-forward/backward driving mechanism-motor base according to the present invention.

Fig. 27 is a front right upper perspective view of the positioning portion-paper pressing mechanism in the present invention.

Fig. 28 is a front right lower perspective view of the positioning portion-paper pressing mechanism-paper pressing member in the present invention.

Fig. 29 is a perspective view of the positioning part-paper pressing mechanism-paper pressing unit in the right rear view.

Fig. 30 is a schematic diagram of the front right upper perspective structure of the positioning part-paper pressing mechanism-paper pressing unit-bracket in the present invention.

Fig. 31 is a front right upper perspective view of the positioning part-paper pressing mechanism-paper pressing unit-pull rod in the present invention.

Fig. 32 is a front right and upper perspective view of the positioning portion-paper pressing mechanism-paper pressing unit-pin shaft in the present invention.

Fig. 33 is a front right upper perspective view of the positioning portion-paper pressing mechanism-driving mechanism in the present invention.

Fig. 34 is a front right upper perspective view of the positioning portion-platen mechanism-drive mechanism-shaft seat in the present invention.

Fig. 35 is a front right upper perspective view of the positioning portion-platen mechanism-driving mechanism-push-pull handle in the present invention.

Fig. 36 is a front right upper perspective view of the positioning part-paper pressing mechanism-driving mechanism-pivot in the present invention.

Fig. 37 is a front right upper perspective view of the positioning portion-platen mechanism-drive shaft in the present invention.

Fig. 38 is a front right upper perspective view of the positioning portion-platen mechanism-drive member in the present invention.

Fig. 39 is a front right upper perspective view of the positioning part-paper pressing mechanism-driving mechanism-bracket in the present invention.

Fig. 40 is a schematic right front upper perspective view of the positioning portion-platen mechanism-driving mechanism-pin shaft in the present invention.

Fig. 41 is a right rear top perspective view of the positioning portion-anti-pinch mechanism of the present invention.

Fig. 42 is a rear right top perspective view of the guide bar, the positioning portion-anti-pinching mechanism, in accordance with the present invention.

Fig. 43 is a front right upper perspective view of the positioning portion-door panel of the present invention.

Fig. 44 is a front right upper perspective view of the printing section in the present invention.

Fig. 45 is a front right upper perspective view of the printing section-longitudinal movement mechanism in the present invention.

Fig. 46 is a front right upper perspective view of the printing section-longitudinal movement mechanism-transmission system in the present invention.

Fig. 47 is a front right upper perspective view of the printing part-longitudinal moving mechanism-transmission system-motor frame in the present invention.

Fig. 48 is a front right upper perspective view of the printing section-longitudinal movement mechanism-frame in the present invention.

FIG. 49 is a perspective view of the printing section-longitudinal moving mechanism-pinch roller assembly of the present invention from the front to the top of the right.

Fig. 50 is a perspective view of the printing unit, the longitudinal movement mechanism, and the front frame of the present invention.

Fig. 51 is a front right upper perspective view schematically showing a printing section-longitudinal moving mechanism-rear holder (right side) in the present invention.

Fig. 52 is a front right upper perspective view of the printing section-lateral movement mechanism in the present invention.

Fig. 53 is a front right upper perspective view of the printing part-lateral moving mechanism-movable support in the present invention.

Fig. 54 is a perspective view of the printing unit, the lateral movement mechanism and the movable frame of the present invention from the rear right.

Fig. 55 is a front right upper perspective view of the printing section-lateral movement mechanism-cover plate in the present invention.

Fig. 56 is a front right upper perspective view of the printing section-lateral movement mechanism-transmission system in the present invention.

Fig. 57 is a front view schematically showing the structure of the printing part, the lateral movement mechanism, the transmission system, and the motor holder according to the present invention.

Fig. 58 is a front right upper perspective view of the printing part, the lateral movement mechanism, the transmission system and the fixing bracket of the present invention.

Fig. 59 is a front view schematically showing the structure of the printing part, the lateral moving mechanism, the transmission system and the adjustable support in the present invention.

Fig. 60 is a front right upper perspective view of a printing section-lateral movement mechanism-transmission system-transmission shaft in the present invention.

Fig. 61 is a perspective view of the printing part-lateral moving mechanism-transmission system-pivot in the present invention from the top right rear.

Fig. 62 is a perspective view of the printing part-lateral moving mechanism-transmission system-connecting member in the present invention from the top right rear.

Fig. 63 is a front right upper perspective view of the printing unit of the present invention.

Fig. 64 is a front right upper perspective view of the printing section-printing unit-movable holder in the present invention.

Fig. 65 is a left rear lower perspective view of the printing section-printing unit-movable frame in the present invention.

FIG. 66 is a right front-upper perspective view of the printing section-printing unit-close-up image capturing device in the present invention.

Fig. 67 is a front right upper perspective view of the printing unit, printing unit and printhead holder of the present invention.

Fig. 68 is a front right upper perspective view of a printing part-printing unit-printhead holder-housing in accordance with the present invention.

Fig. 69 is a schematic left rear upper perspective view of a printing section-printing unit-printhead holder-housing according to the present invention.

Fig. 70 is a front right upper perspective view of a printing part-printing unit-printhead holder-cover in the present invention.

Fig. 71 is a rear right bottom perspective view of a printing unit, a print head holder, and a cover according to the present invention.

Fig. 72 is a front right upper perspective view of a printing part-printing unit-print head holder-mounting plate according to the present invention.

Fig. 73 is a front right upper perspective view of the printing section-ink head cleaning device in accordance with the present invention.

Fig. 74 is a front right upper perspective view of a printing part-ink head cleaning device-holder according to the present invention.

Fig. 75 is a front right lower perspective view of a printing section-head cleaning device-carriage (rear side) in the present invention.

Fig. 76 is a front right upper perspective view of a printing section-head cleaning device-cleaning cartridge in the present invention.

Fig. 77 is a front right lower perspective view of a printing section-head cleaning device-cleaning cartridge in the present invention.

Fig. 78 is a front right upper perspective view of a printing section-head cleaning device-head chamber in the present invention.

Fig. 79 is a rear right perspective view of the printing unit, the head cleaning device, and the head chamber according to the present invention.

FIG. 80 is a front right upper perspective view of a printing section-head cleaning device-base plate in the present invention.

Fig. 81 is a front right upper perspective view schematically showing a printing section-head cleaning device-squeegee according to the present invention.

Fig. 82 is a front right upper perspective view of the enclosure of the present invention.

Fig. 83 is a left front upper perspective view of the case-case body in the present invention.

Fig. 84 is a rear right bottom perspective view of the enclosure-cover in the present invention.

FIG. 85 is a schematic perspective view of an accessory-light guide bar according to the present invention.

Fig. 86 is a perspective view of the attachment-trigger plate of the present invention.

The reference numerals are explained below.

1-positioning part; 1-positioning part-limiting part; 1-1-1-positioning part-limiting part-strip body; 1-1-positioning part-limiting part-strip body-baffle plate; 1-1-1-2-positioning part-limiting part-strip body-reinforcing plate; 1-1-2-positioning part-limiting part-short strip body; 1-1-2-1-positioning part-limiting part-short strip-baffle; 1-1-2-positioning part-limiting part-short strip-reinforcing plate; 1-1-2-3-positioning part-limiting part-short strip-gap; 1-1-3-positioning part-limiting part-fixing hole; 1-2-positioning part-lifting tray; 1-2-1-positioning part-lifting tray-first containing cavity; 1-2-positioning part-lifting tray-lifting groove; 1-2-3-positioning part-lifting tray-second containing cavity; 1-2-4-positioning part-lifting tray-third containing cavity; 1-2-5-positioning part-lifting tray-fourth containing cavity; 1-2-6-positioning part-lifting tray-guiding hole; 1-2-7-positioning part-lifting tray-serving as paper slip; 1-2-8-positioning part-lifting tray-locking hook; 1-2-9-positioning part-lifting tray-first thread fixing hole; 1-2-10 parts of positioning part, lifting tray and second threaded fixing hole; 1-2-11 parts of positioning part, lifting tray and third threaded fixing hole; 1-2-12-positioning part-lifting tray-first positioning head; 1-2-13-positioning part-lifting tray-fourth threaded fixing hole; 1-2-14-positioning part-lifting tray-fifth thread fixing hole; 1-2-15-positioning part-lifting tray-second positioning head; 1-2-16-positioning part-lifting tray-reinforcing rib; 1-2-17-positioning part-lifting tray-extending fixing part; 1-2-18 parts of positioning part, lifting tray and sixth threaded fixing hole; 1-2-19-positioning part-lifting tray-reinforcing plate; 1-2-19-1-positioning part-lifting tray-reinforcing disc-top plate; 1-2-19-2-positioning part-lifting tray-reinforcing disc-front panel; 1-2-19-3-positioning part-lifting tray-reinforcing disc-rear panel; 1-2-19-4-positioning part-lifting tray-reinforcing disc-side plate; 1-2-19-5-positioning part-lifting tray-reinforcing plate-square hole; 1-2-19-6-positioning part-lifting tray-reinforcing plate-fixing hole; 1-2-19-7-positioning part-lifting tray-reinforcing disc-notch; 1-3-positioning part-advancing and retreating tray; 1-3-1-positioning part-advancing and retreating tray-main body; 1-3-1-positioning part-advancing and retreating tray-main body-bottom plate; 1-3-1-2-positioning part-advancing and retreating tray-main body-front panel; 1-3-positioning part-advancing and retreating tray-main body-front top plate; 1-3-1-4-positioning part-advancing and retreating tray-main body-front reinforcing plate; 1-3-1-5-positioning part-advancing and retreating tray-main body-side plate; 1-3-1-6-positioning part-advancing and retreating tray-main body-rear panel; 1-3-1-7 parts, a positioning part, a forward and backward tray, a main body and a rear top plate; 1-3-1-8 parts of positioning part, advancing and retreating tray, main body and first notch; 1-3-1-9 parts, a positioning part, a forward and backward tray, a main body and a first mortise; 1-3-1-10 parts of positioning part, advancing and retreating tray, main body and square opening; 1-3-1-11 parts, a positioning part, a forward and backward tray, a main body and a second notch; 1-3-1-12 parts of positioning part, advancing and retreating tray, main body and first threaded fixing hole; 1-3-1-13 parts of positioning part, advancing and retreating tray, main body and second mortise; 1-3-1-14-positioning part-advancing and retreating tray-main body-first fixing hole; 1-3-1-15-positioning part-advancing and retreating tray-main body-first gap; 1-3-1-16 parts of positioning part, advancing and retreating tray, main body and third mortise; 1-3-1-17-positioning part-advancing and retreating tray-main body-via hole; 1-3-1-18 parts of positioning part, advancing and retreating tray, main body and guide hole; 1-3-1-19-positioning part-advancing and retreating tray-main body-second gap; 1-3-1-20 parts of positioning part, advancing and retreating tray, main body and third notch; 1-3-1-21-positioning part-advancing and retreating tray-main body-second thread fixing hole; 1-3-1-22 parts, a positioning part, a forward and backward tray, a main body and a third thread fixing hole; 1-3-1-23-positioning part-advancing and retreating tray-main body-fourth thread fixing hole; 1-3-2-positioning part-advancing and retreating tray-channel; 1-3-2-1-positioning part-advancing and retreating tray-channel-top plate; 1-3-2-positioning part-advancing and retreating tray-channel-side plate; 1-3-2-3-positioning part-advancing and retreating tray-channel-bottom plate; 1-3-2-4-positioning part-advancing and retreating tray-channel-tenon; 1-3-2-5-positioning part-advancing and retreating tray-channel-opening; 1-4-positioning part-lifting mechanism; 1-4-1-positioning part-lifting mechanism-base; 1-4-1-positioning part-lifting mechanism-base-bottom plate; 1-4-1-2-positioning part-lifting mechanism-base-side plate; 1-4-1-3-positioning part-lifting mechanism-base-screw thread fixing hole; 1-4-positioning part-lifting mechanism-base-tenon; 1-4-1-5-positioning part-lifting mechanism-base-ear plate; 1-4-1-6-positioning part-lifting mechanism-base-axle hole; 1-4-1-7-positioning part-lifting mechanism-base-supporting plate; 1-4-1-8-positioning part-lifting mechanism-base-notch; 1-4-2-positioning part-lifting mechanism-top seat; 1-4-2-1-positioning part-lifting mechanism-footstock-top plate; 1-4-2-positioning part-lifting mechanism-footstock-side plate; 1-4-2-3-positioning part-lifting mechanism-footstock-fixing hole; 1-4-2-4-positioning part-lifting mechanism-footstock-positioning hole; 1-4-2-5-positioning part-lifting mechanism-footstock-axle hole; 1-4-2-6-positioning part-lifting mechanism-footstock-notch; 1-4-3-positioning part-lifting mechanism-connecting piece; 1-4-3-1-positioning part-lifting mechanism-connecting piece-ribbon board; 1-4-3-2-positioning part-lifting mechanism-connecting piece-first column; 1-4-3-positioning part-lifting mechanism-connecting piece-second column body; 1-4-3-4-positioning part-lifting mechanism-connecting piece-third column; 1-4-3-5-positioning part-lifting mechanism-connecting piece-fourth column; 1-4-3-6-positioning part-lifting mechanism-connecting piece-shaft hole; 1-4-3-7-positioning part-lifting mechanism-connecting piece-first threaded hole; 1-4-3-8-positioning part-lifting mechanism-connecting piece-second threaded hole; 1-4-positioning part-lifting mechanism-torsion spring; 1-4-4-1-positioning part-lifting mechanism-torsion spring-body; 1-4-4-2-positioning part-lifting mechanism-torsion spring-arm; 1-4-4-3-positioning part-lifting mechanism-torsion spring-finger; 1-4-5-positioning part-lifting mechanism-pivot; 1-4-5-1-positioning part-lifting mechanism-pivot-disk body; 1-4-5-2-positioning part-lifting mechanism-pivot-first column; 1-4-5-3-positioning part-lifting mechanism-pivot-second column body; 1-4-5-4-positioning part-lifting mechanism-pivot-threaded hole; 1-4-5 positioning part-lifting mechanism-screw assembly; 1-5 positioning part-locking mechanism; 1-5-1-positioning part-locking mechanism-base; 1-5-1-positioning part-locking mechanism-base-bottom plate; 1-5-1-2-positioning part-locking mechanism-base-side plate; 1-5-1-3-positioning part-locking mechanism-base-fixing hole; 1-5-1-4-positioning part-locking mechanism-base-tenon; 1-5-positioning part-locking mechanism-base-ear plate; 1-5-1-6-positioning part-locking mechanism-base-guide hole; 1-5-1-7-positioning part-locking mechanism-base-supporting plate; 1-5-1-8-positioning part-locking mechanism-base-hanging hole; 1-5-2-positioning part-locking mechanism-connecting piece; 1-5-2-1-positioning part-locking mechanism-connecting piece-reinforcing plate; 1-5-2-positioning part-locking mechanism-connecting piece-side plate; 1-5-2-3-positioning part-locking mechanism-connecting piece-fixing hole; 1-5-3-positioning part-locking mechanism-locking rod; 1-5-3-1-positioning part-locking mechanism-locking rod-clamping groove; 1-5-4-positioning part-locking mechanism-spring; 1-5-positioning part-locking mechanism-split snap ring; 1-6-positioning part-advancing-retreating guide mechanism; 1-6-1-positioning part-advancing and retreating guide mechanism-inner groove lath; 1-6-2 parts of positioning part, advancing and retreating guide mechanism and middle channel lath; 1-6-3 parts of positioning part, advancing and retreating guide mechanism and outer channel lath; 1-6-4 parts of positioning, advancing and retreating guide mechanisms and fixed holes; 1-7-positioning part-advancing and retreating driving mechanism; 1-7-1-positioning part-advance and retreat driving mechanism-nut; 1-7-1-positioning part-advance and retreat driving mechanism-nut-disk body; 1-7-1-2-positioning part-advance and retreat driving mechanism-nut-first column; 1-7-1-3-positioning part-advancing and retreating driving mechanism-nut-second column body; 1-7-1-4-positioning portion-advancing and retreating driving mechanism-nut-threaded hole; 1-7-1-5-positioning part-driving and reversing mechanism-nut-fixing hole; 1-7-2-positioning part-advance and retreat driving mechanism-screw rod; 1-7-2-1-positioning part-advance and retreat driving mechanism-screw rod-long shaft head; 1-7-2-positioning part-advance and retreat driving mechanism-screw rod-stub shaft; 1-7-2-3-positioning part-advance and retreat driving mechanism-screw-positioning surface; 1-7-2-4-positioning part-advance and retreat driving mechanism-screw rod-threaded hole; 1-7-3-positioning part-advancing and retreating driving mechanism-shaft seat; 1-7-3-1-positioning part-advancing and retreating driving mechanism-shaft seat-bottom plate; 1-7-3-2-positioning part-advancing and retreating driving mechanism-shaft seat-vertical plate; 1-7-3-positioning part-advancing and retreating driving mechanism-shaft seat-reinforcing plate; 1-7-3-4-positioning part-advancing and retreating driving mechanism-shaft seat-shaft hole; 1-7-3-5-positioning part-advancing and retreating driving mechanism-shaft seat-fixing hole; 1-7-4-positioning part-driving and reversing mechanism-bearing; 1-7-5-positioning part-driving and reversing mechanism-driven gear belt wheel; 1-7-5-1-positioning part-driving and reversing driving mechanism-driven gear belt wheel-shaft hole; 1-7-5-2-positioning part-driving and reversing driving mechanism-driven toothed belt wheel-positioning surface; 1-7-6-positioning part-advance and retreat driving mechanism-toothed belt; 1-7-positioning part-driving and reversing driving mechanism-driving toothed belt wheel; 1-7-8-positioning part-advance and retreat driving mechanism-motor; 1-7-9-positioning part-driving and reversing mechanism-motor base; 1-7-9-1-positioning part-driving and reversing driving mechanism-motor base-bottom plate; 1-7-9-2-positioning part-driving and reversing driving mechanism-motor base-vertical plate; 1-7-9-3-positioning part-driving and reversing driving mechanism-motor seat-reinforced supporting plate; 1-7-9-4-positioning part-driving and reversing driving mechanism-motor seat-fixing hole; 1-7-9-5-positioning part-driving and reversing mechanism-motor seat-tenon; 1-7-9-6-positioning part-driving and reversing driving mechanism-motor seat-threaded fixing hole; 1-7-9-7-positioning part-driving and reversing driving mechanism-motor seat-mounting hole; 1-7-9-8-positioning part-driving and reversing driving mechanism-motor seat-supporting leg; 1-8 parts of positioning part-paper pressing mechanism; 1-8-1-positioning part-paper pressing mechanism-paper pressing part; 1-8-1-positioning part-paper pressing mechanism-paper pressing part-long pressing plate; 1-8-1-2-positioning part-paper pressing mechanism-paper pressing part-short pressing plate; 1-8-1-3 parts of positioning part, paper pressing mechanism, paper pressing part and long reinforcing strip; 1-8-1-4 parts of positioning part, paper pressing mechanism, paper pressing part and fixing hole; 1-8-1-5 parts of positioning part, paper pressing mechanism, paper pressing part and long positioning groove; 1-8-1-6-positioning part-paper pressing mechanism-paper pressing part-long positioning strip; 1-8-1-7 parts of positioning part, paper pressing mechanism, paper pressing part and short reinforcing plate; 1-8-positioning part-paper pressing mechanism-paper pressing part-short positioning groove; 1-8-1-9 positioning part-paper pressing mechanism-paper pressing part-short positioning strip; 1-8-2-positioning part-paper pressing mechanism-paper pressing unit; 1-8-2-1-positioning part-paper pressing mechanism-paper pressing unit-bracket; 1-8-2-1-positioning part-paper pressing mechanism-paper pressing unit-bracket-front plate; 1-8-2-1-2-positioning part-paper pressing mechanism-paper pressing unit-bracket-side plate; 1-8-2-1-3-positioning part-paper pressing mechanism-paper pressing unit-support-top plate; 1-8-2-1-4 parts of positioning part, paper pressing mechanism, paper pressing unit, bracket and notch; 1-8-2-1-5 positioning part-paper pressing mechanism-paper pressing unit-support-guide groove; 1-8-2-1-6-positioning part-paper pressing mechanism-paper pressing unit-bracket-fixing hole; 1-8-2-1-7 parts of positioning part, paper pressing mechanism, paper pressing unit, bracket and positioning hole; 1-8-2-positioning part-paper pressing mechanism-paper pressing unit-pull rod; 1-8-2-2-1-positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body; 1-8-2-2-positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat; 1-8-2-2-3-positioning part-paper pressing mechanism-paper pressing unit-pull rod-guide groove; 1-8-2-2-4 parts of positioning part, paper pressing mechanism, paper pressing unit, pull rod and pin hole; 1-8-2-2-5 parts of a positioning part, a paper pressing mechanism, a paper pressing unit, a pull rod and a threaded fixing hole; 1-8-2-3-positioning part-paper pressing mechanism-paper pressing unit-pin shaft; 1-8-2-3-1-positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin body; 1-8-2-3-2-positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin cap; 1-8-2-3-positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin groove; 1-8-2-4 parts of positioning part, paper pressing mechanism, paper pressing unit and antifriction cylinder; 1-8-2-5 parts of positioning part, paper pressing mechanism, paper pressing unit and flat gasket; 1-8-2-6-positioning part-paper pressing mechanism-paper pressing unit-split snap ring; 1-8-2-7-positioning part-paper pressing mechanism-paper pressing unit-spring; 1-8-3-positioning part-paper pressing mechanism-driving mechanism; 1-8-3-1-positioning part-paper pressing mechanism-driving mechanism-axle seat; 1-8-3-1-positioning part-paper pressing mechanism-driving mechanism-axle seat-top plate; 1-8-3-1-2-positioning portion-paper pressing mechanism-driving mechanism-axle seat-side plate; 1-8-3-1-3-positioning part-paper pressing mechanism-driving mechanism-shaft seat-fixing hole; 1-8-3-1-4 parts of positioning part, paper pressing mechanism, driving mechanism, shaft seat and shaft hole; 1-8-3-2-positioning part-paper pressing mechanism-driving mechanism-push-pull handle; 1-8-3-2-1-positioning part-paper pressing mechanism-driving mechanism-push-pull handle-cross bar; 1-8-3-2-positioning part-paper pressing mechanism-driving mechanism-push-pull handle-lath; 1-8-3-2-3-positioning part-paper pressing mechanism-driving mechanism-push-pull handle-axle hole; 1-8-3-2-4-positioning part-paper pressing mechanism-driving mechanism-push-pull handle-driving hole; 1-8-3-positioning part-paper pressing mechanism-driving mechanism-pivot; 1-8-3-3-1-positioning part-paper pressing mechanism-driving mechanism-pivot-clamping groove; 1-8-3-4-positioning part-paper pressing mechanism-driving mechanism-spring; 1-8-3-5-positioning part-paper pressing mechanism-driving mechanism-transmission shaft; 1-8-3-5-1-positioning part-paper pressing mechanism-driving mechanism-transmission shaft-clamping groove; 1-8-3-6-positioning part-paper pressing mechanism-driving piece; 1-8-3-6-1-positioning part-paper pressing mechanism-driving piece-bottom plate; 1-8-3-6-2-positioning part-paper pressing mechanism-driving piece-side plate; 1-8-3-6-3-positioning part-paper pressing mechanism-driving piece-convex plate; 1-8-3-6-4-positioning portion-paper pressing mechanism-driving piece-driving notch; 1-8-3-6-5-positioning part-paper pressing mechanism-driving piece-driving notch; 1-8-3-6-positioning part-paper pressing mechanism-driving piece-guide groove; 1-8-3-6-7 parts of positioning part, paper pressing mechanism, driving part and shaft hole; 1-8-3-7-positioning part-paper pressing mechanism-driving mechanism-support; 1-8-3-7-1-positioning part-paper pressing mechanism-driving mechanism-support-bottom plate; 1-8-3-7-2-positioning part-paper pressing mechanism-driving mechanism-support-side plate; 1-8-3-7-3-positioning part-paper pressing mechanism-driving mechanism-support-fixing hole; 1-8-3-7-4-positioning portion-paper pressing mechanism-driving mechanism-support-pin hole; 1-8-3-8-positioning part-paper pressing mechanism-driving mechanism-pin shaft; 1-8-3-8-1-positioning part-paper pressing mechanism-driving mechanism-pin shaft-first column body; 1-8-3-8-2-positioning part-paper pressing mechanism-driving mechanism-pin shaft-disk body; 1-8-3-positioning part-paper pressing mechanism-driving mechanism-pin shaft-second column body; 1-8-3-8-4 parts of positioning part, paper pressing mechanism, driving mechanism, pin shaft and clamping groove; 1-9-positioning part-anti-clamping mechanism; 1-9-1-positioning part-anti-clamping mechanism-guide rod; 1-9-1-positioning part-anti-pinch mechanism-guide bar-bar body; 1-9-1-2-positioning part-anti-pinch mechanism-guide bar-club head; 1-9-1-3 parts, clamping prevention mechanisms, guide rods and threaded fixing holes; 1-9-2-positioning part-anti-clamping mechanism-spring; 1-9-3 parts-clamping prevention mechanism-check ring; 1-9-4-positioning part-anti-clamping mechanism-screw; 1-10-positioning part-door plate; 1-10-1-positioning part-door plate-fixing hole; 2-a printing part; 2-1-printing part-printing head; 2-printing section-printing unit; 2-2-1-printing part-printing unit-movable support; 2-2-1-printing part-printing unit-movable support-first plate shell; 2-2-1-2-printing part-printing unit-movable support-second plate shell; 2-2-1-3-printing part-printing unit-movable support-third plate shell; 2-2-1-4 printing part-printing unit-movable support-guide hole; 2-2-1-5 printing part-printing unit-movable support-positioning bar; 2-2-1-6 parts of printing part, printing unit, movable support and guide groove; 2-2-1-7 parts of printing part, printing unit, movable support and first fixing hole; 2-2-1-8-printing part-printing unit-movable support-second fixed hole; 2-2-1-9 parts of printing part, printing unit, movable support and threaded fixing hole; 2-2-1-10 parts of printing part, printing unit, movable support and laminating surface; 2-2-1-11-printing part-printing unit-movable support-positioning hole; 2-2-1-12-printing part-printing unit-movable support-trigger plate; 2-2-2-printing part-printing unit-printing head support; 2-2-2-1-printing part-printing unit-printing head support-shell; 2-2-2-1-1 printing part-printing unit-printing head support-shell-bottom plate; 2-2-2-1-2-printing part-printing unit-printing head support-shell-side plate; 2-2-2-1-3 printing part-printing unit-printing head support-shell-flange plate; 2-2-2-1-4 printing part-printing unit-printing head support-shell-top plate; 2-2-2-1-5 printing part-printing unit-printing head support-shell-first mounting column; 2-2-2-1-6 printing part-printing unit-printing head support-shell-first screw thread fixing hole; 2-2-2-1-7 printing part, printing unit, printing head support, shell and positioning column; 2-2-2-1-8 printing part, printing unit, printing head support, shell and second mounting column; 2-2-2-1-9 printing part, printing unit, printing head support, shell and second thread fixing hole; 2-2-2-1-10 parts of a printing part, a printing unit, a printing head support, a shell and an elastic pressing plate; 2-2-2-1-11 printing part, printing unit, printing head support, shell and pressing block; 2-2-2-1-12 printing part-printing unit-printing head support-shell-guide angle; 2-2-2-1-13 printing part-printing unit-printing head support-shell-notch; 2-2-2-1-14-printing part-printing unit-printing head support-shell-third mounting column; 2-2-2-1-15 printing part, printing unit, printing head support, shell and third thread fixing hole; 2-2-2-1-16-printing part-printing unit-printing head support-shell-positioning hole; 2-2-2-1-17 printing part, printing unit, printing head support, shell and fourth thread fixing hole; 2-2-2-1-18 printing part-printing unit-printing head support-shell-square hole; 2-2-printing part-printing unit-printing head support-cover body; 2-2-2-1-printing part-printing unit-printing head support-cover body-front plate; 2-2-2-2-2-printing part-printing unit-printing head support-cover body-top plate; 2-2-2-3-printing part-printing unit-printing head support-cover body-mounting lug; 2-2-2-4 printing part-printing unit-printing head support-cover body-fixing hole; 2-2-2-5-printing part-printing unit-printing head support-cover body-reinforcing plate; 2-2-2-6-printing part-printing unit-printing head support-cover body-reinforcing bar; 2-2-2-7-printing part-printing unit-printing head support-cover body-reinforcing block; 2-2-2-8 printing part-printing unit-printing head support-cover body-positioning strip; 2-2-2-9-printing part-printing unit-printing head support-cover body-clamping strip; 2-2-2-10-printing part-printing unit-printing head support-cover body-positioning block; 2-2-2-3 printing part-printing unit-printing head support-mounting plate; 2-2-2-3-1 printing part, printing unit, printing head bracket, mounting plate and mounting column; 2-2-2-3-2-printing part-printing unit-printing head support-mounting plate-first fixing hole; 2-2-2-3-3 printing part-printing unit-printing head support-mounting plate-positioning column; 2-2-2-3-4 printing part-printing unit-printing head support-mounting plate-second fixing hole; 2-2-2-3-5-printing part-printing unit-printing head support-mounting plate-first notch; 2-2-2-3-6-printing part-printing unit-printing head support-mounting plate-second notch; 2-2-2-3-7-printing part-printing unit-printing head support-mounting plate-handle; 2-2-2-3-8 printing part-printing unit-printing head support-mounting plate-transverse groove; 2-2-2-3-9-printing part-printing unit-printing head support-mounting plate-reinforcing ring; 2-2-2-4 printing part-printing unit-printing head support-circuit board; 2-2-3-printing part-printing unit-linear bearing; 2-2-4 printing part-printing unit-short distance image obtaining device; 2-2-4-1 printing part-printing unit-short distance image acquisition device-mounting plate; 2-2-4-2-printing part-printing unit-short distance image acquisition device-camera component; 2-2-4-3-printing part-printing unit-short distance image acquisition device-mounting disk; 2-3-printing part-transverse moving mechanism; 2-3-1-printing part-transverse moving mechanism-movable support; 2-3-1-printing part-transverse moving mechanism-movable support-back plate; 2-3-1-2-printing part-transverse moving mechanism-moving support-first reinforcing plate; 2-3-1-3-printing part-transverse moving mechanism-moving support-second reinforcing plate; 2-3-1-4-printing part-transverse moving mechanism-moving support-third reinforcing plate; 2-3-1-5-printing part-transverse moving mechanism-moving support-fourth reinforcing plate; 2-3-1-6-printing part-transverse moving mechanism-moving support-fifth reinforcing plate; 2-3-1-7-printing part-transverse moving mechanism-movable support-first mounting hole; 2-3-1-8-printing part-transverse moving mechanism-movable support-second mounting hole; 2-3-1-9-printing part-transverse moving mechanism-moving support-first thread fixing hole; 2-3-1-10 parts of printing part, transverse moving mechanism, movable support and second thread fixing hole; 2-3-1-11-printing part-transverse moving mechanism-moving support-third screw thread fixing hole; 2-3-1-12-printing part-transverse moving mechanism-moving support-fourth thread fixing hole; 2-3-1-13-printing part-transverse moving mechanism-moving support-fifth screw thread fixing hole; 2-3-1-14-printing part-transverse moving mechanism-moving support-sixth thread fixing hole; 2-3-1-15 parts of printing part, transverse moving mechanism, movable support and seventh thread fixing hole; 2-3-1-16-printing part-transverse moving mechanism-moving support-eighth thread fixing hole; 2-3-1-17-printing part-transverse moving mechanism-moving support-ninth thread fixing hole; 2-3-1-18 parts of a printing part, a transverse movement mechanism, a movable support and a wire feeding port; 2-3-1-19-printing part-transverse moving mechanism-moving support-tenth thread fixing hole; 2-3-1-20-printing part-transverse moving mechanism-movable support-gap; 2-3-1-21-printing part-transverse moving mechanism-movable support-notch; 2-3-1-22-printing part-transverse moving mechanism-moving support-eleventh thread fixing hole; 2-3-1-23-printing part-transverse moving mechanism-movable support-mounting boss; 2-3-1-24 parts of printing part, transverse moving mechanism, movable support and positioning boss; 2-3-1-25-printing part-transverse moving mechanism-moving support-twelfth thread fixing hole; 2-3-2-printing part-transverse movement mechanism-transmission system; 2-3-2-1-printing part-transverse moving mechanism-transmission system-motor; 2-3-2-printing part-transverse moving mechanism-transmission system-first toothed belt wheel; 2-3-printing part-transverse moving mechanism-transmission system-first toothed belt; 2-3-2-4-printing part-transverse moving mechanism-transmission system-second gear wheel; 2-3-2-5-printing part-transverse moving mechanism-transmission system-transmission shaft; 2-3-2-5-1 printing part, transverse motion mechanism, transmission system, transmission shaft and positioning surface; 2-3-2-5-2-printing part-transverse movement mechanism-transmission system-transmission shaft-clamping groove; 2-3-2-6-printing part-transverse movement mechanism-transmission system-bearing; 2-3-2-7-printing part-transverse moving mechanism-transmission system-third toothed belt wheel; 2-3-2-8-printing part-transverse moving mechanism-transmission system-second toothed belt; 2-3-2-9-printing part-transverse moving mechanism-transmission system-fourth toothed belt wheel; 2-3-2-10-printing part-transverse moving mechanism-transmission system-pivot; 2-3-2-10-1-printing part-transverse moving mechanism-transmission system-pivot-shaft head; 2-3-2-10-2-printing part-transverse movement mechanism-transmission system-pivot-shaft disc; 2-3-2-10-3-printing part-transverse moving mechanism-transmission system-pivot-coarse axis; 2-3-2-10-4-printing part-transverse moving mechanism-transmission system-pivot-fine shaft; 2-3-2-10-5-printing part-transverse moving mechanism-transmission system-pivot-clamping groove; 2-3-2-10-6-printing part-transverse moving mechanism-transmission system-pivot-threaded hole; 2-3-2-11 printing part, transverse moving mechanism, transmission system and adjustable support; 2-3-2-11-1, printing part, transverse motion mechanism, transmission system, adjustable support and shaft hole; 2-3-2-11-2-printing part-transverse moving mechanism-transmission system-adjustable support-fixed hole; 2-3-2-11-3-printing part-transverse moving mechanism-transmission system-adjustable support-positioning surface; 2-3-2-12-printing part-transverse moving mechanism-transmission system-connecting piece; 2-3-2-12-1 printing part, transverse moving mechanism, transmission system, connecting piece and fixing hole; 2-3-2-12-2-printing part-transverse moving mechanism-transmission system-connecting piece-tooth profile; 2-3-2-13-printing part-transverse moving mechanism-transmission system-motor support; 2-3-2-13-1 printing part, transverse moving mechanism, transmission system, motor support and mounting hole; 2-3-2-13-2-printing part-transverse moving mechanism-transmission system-motor support-first fixing hole; 2-3-2-13-3-printing part-transverse moving mechanism-transmission system-motor support-second fixing hole; 2-3-2-13-4 printing part, transverse moving mechanism, transmission system, motor support and avoidance port; 2-3-2-13-5-printing part-transverse moving mechanism-transmission system-motor support-bevel edge; 2-3-2-14-printing part-transverse moving mechanism-transmission system-fixed support; 2-3-2-14-1-printing part-transverse moving mechanism-transmission system-fixed support-front plate; 2-3-2-14-2-printing part-transverse moving mechanism-transmission system-fixed support-first side plate; 2-3-2-14-3-printing part-transverse moving mechanism-transmission system-fixed support-back plate; 2-3-2-14-4-printing part-transverse movement mechanism-transmission system-fixed support-second side plate; 2-3-2-14-5 printing part, transverse moving mechanism, transmission system, fixed support and first fixed hole; 2-3-2-14-6-printing part-transverse moving mechanism-transmission system-fixed support-avoidance opening; 2-3-2-14-7, printing part, transverse moving mechanism, transmission system, fixed support and shaft hole; 2-3-2-14-8 printing part, transverse moving mechanism, transmission system, fixed support and second fixed hole; 2-3-printing part-transverse moving mechanism-guide bar; 2-3-4-printing part-transverse moving mechanism-guide sleeve; 2-3-5-printing part-transverse movement mechanism-clamping plate; 2-3-6-printing part-transverse moving mechanism-trigger plate; 2-3-7-printing part-transverse moving mechanism-wiring board; 2-3-8-printing part-transverse movement mechanism-sensor; 2-3-9-printing part-transverse movement mechanism-circuit board cover component; 2-3-10-printing part-transverse moving mechanism-cover plate; 2-3-10-1-printing part-transverse moving mechanism-cover plate-top plate; 2-3-10-2-printing part-transverse moving mechanism-cover plate-front plate; 2-3-10-3-printing part-transverse moving mechanism-cover plate-convex plate; 2-3-10-4-printing part-transverse moving mechanism-cover plate-fixing hole; 2-4-printing part-longitudinal movement mechanism; 2-4-1-printing part-longitudinal movement mechanism-left longitudinal movement mechanism; 2-4-2-printing part-longitudinal movement mechanism-right longitudinal movement mechanism; 2-4-3-printing part-longitudinal movement mechanism-transmission system; 2-4-3-1-printing part-longitudinal movement mechanism-transmission system-motor; 2-4-3-2-printing part-longitudinal movement mechanism-transmission system-first toothed belt wheel; 2-4-3-printing part-longitudinal movement mechanism-transmission system-first toothed belt; 2-4-3-4-printing part-longitudinal movement mechanism-transmission system-second gear wheel; 2-4-3-5-printing part-longitudinal movement mechanism-transmission system-transmission shaft; 2-4-3-6-printing part-longitudinal movement mechanism-transmission system-bearing; 2-4-3-7-printing part-longitudinal movement mechanism-transmission system-third toothed belt wheel; 2-4-3-8-printing part-longitudinal movement mechanism-transmission system-fourth toothed belt wheel; 2-4-3-9-printing part-longitudinal movement mechanism-transmission system-second toothed belt; 2-4-3-10-printing part-longitudinal movement mechanism-transmission system-pivot; 2-4-3-11-printing part-longitudinal movement mechanism-transmission system-motor frame; 2-4-3-11-1-printing part-longitudinal movement mechanism-transmission system-motor frame-bottom plate; 2-4-3-11-2-printing part-longitudinal movement mechanism-transmission system-motor frame-vertical plate; 2-4-3-11-3-printing part-longitudinal movement mechanism-transmission system-motor frame-side plate; 2-4-3-11-4-printing part-longitudinal movement mechanism-transmission system-motor frame-reinforcing plate; 2-4-3-11-5-printing part-longitudinal movement mechanism-transmission system-motor frame-shaft hole; 2-4-3-11-6-printing part-longitudinal movement mechanism-transmission system-motor frame-first fixing hole; 2-4-3-11-7-printing part-longitudinal movement mechanism-transmission system-motor frame-tenon; 2-4-3-11-8-printing part-longitudinal movement mechanism-transmission system-motor frame-second fixing hole; 2-4-printing part-longitudinal movement mechanism-frame; 2-4-4-1-printing part-longitudinal movement mechanism-machine frame-outer side plate; 2-4-4-2-printing part-longitudinal movement mechanism-frame-inner side plate; 2-4-4-3-printing part-longitudinal movement mechanism-frame-top plate; 2-4-4-4-printing part-longitudinal movement mechanism-machine frame-ear plate; 2-4-4-5-printing part-longitudinal movement mechanism-frame-fixing hole; 2-4-4-6-printing part-longitudinal movement mechanism-frame-tenon; 2-4-4-7-printing part-longitudinal movement mechanism-machine frame-first screw thread fixing hole; 2-4-4-8-printing part-longitudinal movement mechanism-machine frame-second screw thread fixing hole; 2-4-4-9-printing part-longitudinal movement mechanism-machine frame-third screw thread fixing hole; 2-4-4-10-printing part-longitudinal movement mechanism-machine frame-fourth screw thread fixing hole; 2-4-4-11-printing part-longitudinal movement mechanism-machine frame-fifth screw thread fixing hole; 2-4-4-12-printing part-longitudinal movement mechanism-frame-positioning plate; 2-4-4-13-printing part-longitudinal movement mechanism-machine frame-positioning hole; 2-4-4-14-printing part-longitudinal movement mechanism-machine frame-sixth screw thread fixing hole; 2-4-4-15-printing part-longitudinal movement mechanism-frame-notch; 2-4-5-printing part-longitudinal movement mechanism-pinch roller component; 2-4-5-1-printing part-longitudinal movement mechanism-press wheel component-seat; 2-4-5-2-printing part-longitudinal movement mechanism-press wheel component-wheel; 2-4-5-3-printing part-longitudinal movement mechanism-press wheel component-shaft; 2-4-6-printing part-longitudinal movement mechanism-mounting column; 2-4-7-printing part-longitudinal movement mechanism-front support; 2-4-7-1-printing part-longitudinal movement mechanism-front support-bottom plate; 2-4-7-2-printing part-longitudinal movement mechanism-front support-front plate; 2-4-7-3-printing part-longitudinal movement mechanism-front support-side plate; 2-4-7-4-printing part-longitudinal movement mechanism-front support-first fixing hole; 2-4-7-5-printing part-longitudinal movement mechanism-front support-shaft hole; 2-4-7-6-printing part-longitudinal movement mechanism-front support-second fixing hole; 2-4-7-printing part-longitudinal movement mechanism-front support-mounting hole; 2-4-8-printing part-longitudinal movement mechanism-rear support; 2-4-8-1-printing part-longitudinal movement mechanism-rear support-bottom plate; 2-4-8-2-printing part-longitudinal movement mechanism-rear support-rear plate; 2-4-8-3-printing part-longitudinal movement mechanism-rear support-side plate; 2-4-8-4-printing part-longitudinal movement mechanism-rear support-first fixing hole; 2-4-8-5-printing part-longitudinal movement mechanism-rear support-shaft hole; 2-4-8-6-printing part-longitudinal movement mechanism-rear support-avoiding part; 2-4-8-7-printing part-longitudinal movement mechanism-rear support-second fixing hole; 2-4-9-printing part-longitudinal movement mechanism-guide bar; 2-4-10-printing part-longitudinal movement mechanism-sensor; 2-5 printing part-ink head cleaning device; 2-5-1-printing part-ink head cleaning device-support; 2-5-1-printing part-ink head cleaning device-support-top plate; 2-5-1-2-printing part-ink head cleaning device-support-side plate; 2-5-1-3-printing part-ink head cleaning device-support-bottom plate; 2-5-1-4 parts of printing part, ink head cleaning device, bracket and vertical plate; 2-5-1-5-printing part-ink head cleaning device-support-fixing hole; 2-5-1-6-printing part-ink head cleaning device-support-tenon; 2-5-1-7 parts of printing part, ink head cleaning device, support and threaded fixing hole; 2-5-1-8-printing part-ink head cleaning device-support-wire binding mouth; 2-5-1-9-printing part-ink head cleaning device-support-chuck; 2-5-1-10 parts of printing part, ink head cleaning device, bracket and positioning hole; 2-5-2-printing part-ink head cleaning device-support; 2-5-2-1 printing part, ink head cleaning device, support and bottom plate; 2-5-2-printing part-ink head cleaning device-support-side plate; 2-5-2-3-printing part-ink head cleaning device-support-fixing hole; 2-5-2-4 printing part, ink head cleaning device, support and positioning head; 2-5-2-5 printing part-ink head cleaning device-support-guide groove; 2-5-3-printing part-ink head cleaning device-cleaning box; 2-5-3-1-printing part-ink head cleaning device-cleaning box-top plate; 2-5-3-2-printing part-ink head cleaning device-cleaning box-front side plate; 2-5-3-printing part-ink head cleaning device-cleaning box-rear side plate; 2-5-3-4-printing part-ink head cleaning device-cleaning box-right side plate; 2-5-3-5-printing part-ink head cleaning device-cleaning box-left side plate; 2-5-3-6-printing part-ink head cleaning device-cleaning box-guide shaft; 2-5-3-7-printing part-ink head cleaning device-cleaning box-cleaning cavity; 2-5-3-8-printing part-ink head cleaning device-cleaning box-guide positioning cavity; 2-5-3-9-printing part-ink head cleaning device-cleaning box-guide positioning port; 2-5-3-10-printing part-ink head cleaning device-cleaning box-wire binding mouth; 2-5-3-11-printing part-ink head cleaning device-cleaning box-rib; 2-5-3-12-printing part-ink head cleaning device-cleaning box-avoiding part; 2-5-3-13-printing part-ink head cleaning device-cleaning box-reinforcing plate; 2-5-3-14-printing part-ink head cleaning device-cleaning box-limiting plate; 2-5-3-15-printing part-ink head cleaning device-cleaning box-mounting column; 2-5-3-16-printing part-ink head cleaning device-cleaning box-screw thread fixing hole; 2-5-4-printing part-ink head cleaning device-scraper; 2-5-4-1-printing part-ink head cleaning device-scraper-plate head; 2-5-4-2-printing part-ink head cleaning device-scraper-plate sleeve; 2-5-4-3-printing part-ink head cleaning device-scraper-notch; 2-5-4-printing part-ink head cleaning device-scraper-clamping hole; 2-5-printing part-ink head cleaning device-ink head chamber; 2-5-5-1 printing part, ink head cleaning device, ink head chamber and main body; 2-5-5-2-printing part-ink head cleaning device-ink head chamber-chamber; 2-5-5-3 printing part, ink head cleaning device, ink head bin and guide positioning block; 2-5-5-4 printing part, ink head cleaning device, ink head bin and spring positioning column; 2-5-6 printing part-ink head cleaning device-bottom plate; 2-5-6-1 printing part, ink head cleaning device, bottom plate and fixing hole; 2-5-6-2 printing part, ink head cleaning device, bottom plate and spring positioning head; 3, a case; 3-1-case body; 3-2-case cover; 3-2-1-case cover-control panel; 3-2-case cover-upper top plate; 3-case-lock; 3-4-case-hinge; 3-5-case-connecting support rod; 4-accessories; 4-1 to an accessory-interface assembly; 4-2-accessory-adapter plate; 4-3-accessories-wiring grooves; 4-attachment-first sensor; 4-5-attachment-second sensor; 4-6-accessories-baffles; 4-7-attachment-control assembly; 4-8-accessories-remote image acquisition devices; 4-9-accessory-lighting; 4-10-accessories-light guide columns; 4-11-attachment-trigger plate.

Detailed Description

As shown in figures 27 to 40 of the drawings,

the present embodiment provides a paper pressing mechanism that,

the paper pressing mechanism is a positioning part-paper pressing mechanism 1-8.

The positioning part-paper pressing mechanism 1-8 comprises a positioning part-paper pressing mechanism-paper pressing part 1-8-1, a positioning part-paper pressing mechanism-paper pressing unit 1-8-2 and a positioning part-paper pressing mechanism-driving mechanism 1-8-3.

The positioning part-paper pressing mechanism-paper pressing part 1-8-1 is connected with the positioning part-paper pressing mechanism-driving mechanism 1-8-3 through the positioning part-paper pressing mechanism-paper pressing unit 1-8-2.

The positioning part-paper pressing mechanism-driving mechanism 1-8-3 is connected with the positioning part-lifting tray 1-2.

The paper pressing mechanism of the embodiment can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

Various modifications of the present embodiment will be described in detail below.

As shown in the schematic view of figure 28,

the positioning part-paper pressing mechanism-paper pressing part 1-8-1 comprises a positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1 and a positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2.

The tail ends of the positioning part, the paper pressing mechanism, the paper pressing part and the long pressing plate 1-8-1-1 are vertically intersected with the tail ends of the positioning part, the paper pressing mechanism, the paper pressing part and the short pressing plate 1-8-1-2.

The plate surface of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1 and the plate surface of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2 are positioned on the same plane.

The positioning part-paper pressing mechanism-paper pressing part 1-8-1 is provided with a positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4.

The number of the positioning parts, the paper pressing mechanism, the paper pressing part and the fixing holes 1-8-1-4 is three.

The first positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is arranged at the head end of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2.

The second positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is arranged at the tail end of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2.

The third positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is arranged at the head end of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1.

The positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is a double-countersunk head fixing hole.

The upper end of the positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is provided with a conical counter bore.

The lower end of the positioning part-paper pressing mechanism-paper pressing part-fixing hole 1-8-1-4 is provided with a cylindrical counter bore.

The outer edge of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1 extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-long reinforcing strip 1-8-1-3.

The inner side part of the bottom surface of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1 is upwards recessed to form a positioning part-paper pressing mechanism-paper pressing part-long positioning groove 1-8-1-5.

The middle part of the surface of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate 1-8-1-1 is positioned at the edge of the positioning part-paper pressing mechanism-paper pressing part-long positioning groove 1-8-1-5 and extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-long positioning strip 1-8-1-6.

The outer edges of the positioning part, the paper pressing mechanism, the paper pressing part and the short pressing plate 1-8-1-2 extend downwards to form a positioning part, a paper pressing mechanism, a paper pressing part and a short reinforcing plate 1-8-1-7.

The inner side part of the bottom surface of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2 is upwards concave to form a positioning part-paper pressing mechanism-paper pressing part-short positioning groove 1-8-1-8.

The middle part of the surface of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate 1-8-1-2 is positioned at the edge of the positioning part-paper pressing mechanism-paper pressing part-short positioning groove 1-8-1-8 and extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-short positioning strip 1-8-1-9.

The platen mechanism of the present embodiment is advantageous for aligning the printing medium.

As shown in figures 29 to 32 of the drawings,

three positioning parts, three paper pressing mechanisms and three paper pressing units 1-8-2 are arranged.

The three positioning parts, the paper pressing mechanisms and the paper pressing units 1-8-2 are distributed in a right triangle shape.

The positioning part-paper pressing mechanism-paper pressing unit 1-8-2 comprises a positioning part-paper pressing mechanism-paper pressing unit-bracket 1-8-2-1, a positioning part-paper pressing mechanism-paper pressing unit-pull rod 1-8-2-2, a positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3, a positioning part-paper pressing mechanism-paper pressing unit-antifriction cylinder 1-8-2-4, the positioning part-paper pressing mechanism-paper pressing unit-flat washer 1-8-2-5, the positioning part-paper pressing mechanism-paper pressing unit-split snap ring 1-8-2-6, and the positioning part-paper pressing mechanism-paper pressing unit-spring 1-8-2-7.

The positioning part-paper pressing mechanism-paper pressing unit-bracket 1-8-2-1 is fixedly connected with the positioning part-lifting tray 1-2.

The positioning part-paper pressing mechanism-paper pressing unit-bracket 1-8-2-1 is connected with the positioning part-paper pressing mechanism-paper pressing unit-pull rod 1-8-2-2 through the positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3, the positioning part-paper pressing mechanism-paper pressing unit-flat washer 1-8-2-5 and the positioning part-paper pressing mechanism-paper pressing unit-split snap ring 1-8-2-6.

The positioning part-paper pressing mechanism-paper pressing unit-pull rod 1-8-2-2 is sleeved with the positioning part-paper pressing mechanism-paper pressing unit-spring 1-8-2-7 and fixedly connected with the positioning part-paper pressing mechanism-paper pressing part 1-8-1 through the positioning part-lifting tray-guide hole 1-2-6.

The positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3 is in driving connection with the positioning part-paper pressing mechanism-driving mechanism 1-8-3.

The positioning part-paper pressing mechanism-paper pressing unit-support 1-8-2-1 comprises a positioning part-paper pressing mechanism-paper pressing unit-support-front plate 1-8-2-1-1.

The lower part of the positioning part-paper pressing mechanism-paper pressing unit-bracket-front plate 1-8-2-1-1 is centrally provided with a positioning part-paper pressing mechanism-paper pressing unit-bracket-notch 1-8-2-1-4.

The edges of two sides of the positioning part-paper pressing mechanism-paper pressing unit-bracket-front plate 1-8-2-1-1 extend backwards to form two positioning parts-paper pressing mechanism-paper pressing unit-bracket-side plate 1-8-2-1-2 respectively.

The two positioning parts-the paper pressing mechanisms-the paper pressing units-the supports-the side plates 1-8-2-1-2 are respectively and correspondingly provided with a positioning part-the paper pressing mechanisms-the paper pressing units-the supports-the guide grooves 1-8-2-1-5.

The length direction of the positioning part, the paper pressing mechanism, the paper pressing unit, the support and the guide groove 1-8-2-1-5 is the vertical direction.

The upper side edges of the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the side plates 1-8-2-1-2 respectively extend outwards to form two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the top plates 1-8-2-1-3.

The two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the top plates 1-8-2-1-3 are respectively provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a support and a fixing hole 1-8-2-1-6.

The positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the fixing holes 1-8-2-1-6 are four:

the four positioning parts, the paper pressing mechanism, the paper pressing unit, the bracket and the fixing holes 1-8-2-1-6 are distributed in a rectangular shape.

The two positioning parts, namely the paper pressing mechanism, the paper pressing unit, the bracket and the top plate 1-8-2-1-3 are respectively provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a bracket and a positioning hole 1-8-2-1-7.

The number of the positioning parts, the paper pressing mechanism, the paper pressing unit, the bracket and the positioning holes 1-8-2-1-7 is two.

The two positioning parts-the paper pressing mechanism-the paper pressing unit-the bracket-the positioning hole 1-8-2-1-7 are respectively arranged on the two positioning parts-the paper pressing mechanism-the paper pressing unit-the bracket-the top plate 1-8-2-1-3.

Each positioning part-paper pressing mechanism-paper pressing unit-support-positioning hole 1-8-2-1-7 is positioned between two positioning parts-paper pressing mechanism-paper pressing unit-support-fixing holes 1-8-2-1-6.

The positioning part-paper pressing mechanism-paper pressing unit-pull rod 1-8-2-2 comprises a positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body 1-8-2-1 and a positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat 1-8-2-2.

The positioning part, the paper pressing mechanism, the paper pressing unit, the pull rod, the rod body 1-8-2-2-1 are slender cylinders.

The positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat 1-8-2-2-2 is a short thick cylinder.

The positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body 1-8-2-2-1 and the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat 1-8-2-2 are coaxially connected in series to form an integrated part.

The center of the top end of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body 1-8-2-2-1 is provided with a positioning part-paper pressing mechanism-paper pressing unit-pull rod-threaded fixing hole 1-8-2-2-5.

The end of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat 1-8-2-2 is provided with a positioning part-paper pressing mechanism-paper pressing unit-pull rod-guide groove 1-8-2-2-3.

The side wall of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat 1-8-2-2 is penetrated with a positioning part-paper pressing mechanism-paper pressing unit-pull rod-pin hole 1-8-2-2-4.

The axial line of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-pin hole 1-8-2-2-4 is vertical to the side wall of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-guide groove 1-8-2-2-3.

The positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3 comprises a positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin body 1-8-2-3-1.

One end of the positioning part, the paper pressing mechanism, the paper pressing unit, the pin shaft and the pin body 1-8-2-3-1 is provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a pin shaft and a pin cap 1-8-2-3-2.

The side face of one end of the positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin body 1-8-2-3-1 is provided with the positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin groove 1-8-2-3-3 along the circumferential direction.

The positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3 is sleeved with the positioning part-paper pressing mechanism-paper pressing unit-antifriction cylinder 1-8-2-4.

The positioning part-paper pressing mechanism-paper pressing unit-pin shaft 1-8-2-3 is in driving connection with the positioning part-paper pressing mechanism-driving mechanism 1-8-3 through the positioning part-paper pressing mechanism-paper pressing unit-antifriction cylinder 1-8-2-4.

The platen mechanism of the present embodiment is advantageous in that the print medium is pressed by the action of the positioning portion-platen mechanism-platen unit on the positioning portion-platen mechanism-platen member.

As shown in the schematic view of figure 33,

the positioning part-paper pressing mechanism-driving mechanism 1-8-3 comprises a positioning part-paper pressing mechanism-driving mechanism-shaft seat 1-8-3-1, a positioning part-paper pressing mechanism-driving mechanism-push-pull handle 1-8-3-2, a positioning part-paper pressing mechanism-driving mechanism-pivot 1-8-3-3, a positioning part-paper pressing mechanism-driving mechanism-spring 1-8-3-4, a positioning part-paper pressing mechanism-driving mechanism-transmission shaft 1-8-3-5, a positioning part-paper pressing mechanism-driving piece 1-8-3-6, a positioning part-paper pressing mechanism-driving mechanism-support 1-8-3-7, a paper pressing mechanism-push-pull handle, a positioning part-paper pressing mechanism-driving mechanism-pivot, a positioning part, a paper pressing mechanism-driving mechanism, a paper pressing mechanism, a paper pressing mechanism, a paper pressing mechanism, a paper positioning part, a paper, a, Positioning part-paper pressing mechanism-driving mechanism-pin shaft 1-8-3-8.

The positioning part-paper pressing mechanism-driving mechanism-shaft seat 1-8-3-1 is fixedly connected with the positioning part-lifting tray 1-2.

The positioning part-paper pressing mechanism-driving mechanism-push-pull handle 1-8-3-2 is connected with the positioning part-paper pressing mechanism-driving mechanism-shaft seat 1-8-3-1 through the positioning part-paper pressing mechanism-driving mechanism-pivot 1-8-3-3 and the positioning part-paper pressing mechanism-driving mechanism-spring 1-8-3-4.

The positioning part, the paper pressing mechanism, the driving mechanism and the push-pull handle 1-8-3-2 are connected with the positioning part, the paper pressing mechanism, the driving mechanism and the driving piece 1-8-3-6 through the positioning part, the paper pressing mechanism, the driving mechanism and the transmission shaft 1-8-3-5.

The positioning part, the paper pressing mechanism, the driving mechanism and the driving piece 1-8-3-6 are connected with the positioning part, the paper pressing mechanism, the driving mechanism and the support 1-8-3-7 through the positioning part, the paper pressing mechanism, the driving mechanism and the pin shaft 1-8-3-8.

The positioning part-paper pressing mechanism-driving mechanism-bracket 1-8-3-7 is fixedly connected with the positioning part-lifting tray 1-2.

As shown in the schematic view of figure 34,

two positioning parts, two paper pressing mechanisms, two driving mechanisms, two shaft seats 1-8-3-1 are arranged.

The two positioning parts, the paper pressing mechanism, the driving mechanism and the shaft seat 1-8-3-1 are symmetrical or identical.

The positioning part, the paper pressing mechanism, the driving mechanism and the shaft seat 1-8-3-1 are formed by bending metal plates.

The positioning part-paper pressing mechanism-driving mechanism-shaft seat 1-8-3-1 comprises a positioning part-paper pressing mechanism-driving mechanism-shaft seat-top plate 1-8-3-1-1 and a positioning part-paper pressing mechanism-driving mechanism-shaft seat-side plate 1-8-3-1-2.

The inner side edge of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the top plate 1-8-3-1-1 is vertically intersected with the upper side edge of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the side plate 1-8-3-1-2.

The surface of the positioning part-paper pressing mechanism-driving mechanism-shaft seat-top plate 1-8-3-1-1 is provided with a positioning part-paper pressing mechanism-driving mechanism-shaft seat-fixing hole 1-8-3-1-3.

Two positioning parts, two paper pressing mechanisms, two driving mechanisms, two shaft seats and two fixing holes 1-8-3-1-3 are arranged.

The two positioning parts, the paper pressing mechanism, the driving mechanism, the shaft seat and the fixing hole 1-8-3-1-3 are distributed along the front and back direction.

The surface of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the side plate 1-8-3-1-2 is provided with a positioning part, a paper pressing mechanism, a driving mechanism, a shaft seat and a shaft hole 1-8-3-1-4.

As shown in figure 35 of the drawings,

the positioning part-paper pressing mechanism-driving mechanism-push-pull handle 1-8-3-2 comprises a positioning part-paper pressing mechanism-driving mechanism-push-pull handle-cross rod 1-8-3-2-1.

The two ends of the positioning part, the paper pressing mechanism, the driving mechanism, the push-pull handle and the cross bar 1-8-3-2-1 respectively extend downwards to form two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the lath 1-8-3-2-2.

The two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle, the battens 1-8-3-2-2 are side bending battens.

The middle parts of the two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle, the battens 1-8-3-2-2 are correspondingly provided with the positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the shaft holes 1-8-3-2-3.

The lower parts of the two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle, the battens 1-8-3-2-2 are correspondingly provided with positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and driving holes 1-8-3-2-4.

The positioning part, the paper pressing mechanism, the driving mechanism, the push-pull handle and the driving hole 1-8-3-2-4 are long circular driving holes.

As shown in the schematic view of figure 36,

one end side of the positioning part-paper pressing mechanism-driving mechanism-pivot 1-8-3-3 is provided with a positioning part-paper pressing mechanism-driving mechanism-pivot-clamping groove 1-8-3-3-1.

The other end side of the positioning part-paper pressing mechanism-driving mechanism-pivot 1-8-3-3 is provided with two positioning parts-paper pressing mechanism-driving mechanism-pivot-clamping grooves 1-8-3-3-1.

As shown in figure 37 of the drawings,

the side surfaces of the two ends of the positioning part, the paper pressing mechanism, the driving mechanism and the transmission shaft 1-8-3-5 are respectively provided with a positioning part, a paper pressing mechanism, a driving mechanism, a transmission shaft and a clamping groove 1-8-3-5-1.

As shown in figure 38 of the drawings,

the number of the positioning parts, the paper pressing mechanism, the driving mechanism and the driving parts 1-8-3-6 is two.

The two positioning parts, the paper pressing mechanism, the driving mechanism and the driving part 1-8-3-6 are symmetrical pieces.

The positioning part, the paper pressing mechanism, the driving mechanism and the driving part 1-8-3-6 are formed by bending a metal plate.

The positioning part-paper pressing mechanism-driving piece 1-8-3-6 comprises a positioning part-paper pressing mechanism-driving piece-bottom plate 1-8-3-6-1 and a positioning part-paper pressing mechanism-driving piece-side plate 1-8-3-6-2.

The positioning part, the paper pressing mechanism, the driving piece and the bottom plate 1-8-3-6-1 are in a strip shape.

The positioning part, the paper pressing mechanism, the driving piece and the side plate 1-8-3-6-2 are in a strip shape.

The outer side edge of the positioning part-paper pressing mechanism-driving piece-bottom plate 1-8-3-6-1 is vertically intersected with the lower side edge of the positioning part-paper pressing mechanism-driving piece-side plate 1-8-3-6-2.

The back end of the inner side edge of the positioning part-paper pressing mechanism-driving piece-bottom plate 1-8-3-6-1 extends inwards to form a positioning part-paper pressing mechanism-driving piece-convex plate 1-8-3-6-3.

The positioning part-paper pressing mechanism-driving piece-convex plate 1-8-3-6-3 is in a right trapezoid shape.

The middle parts of the upper edges of the positioning parts, the paper pressing mechanisms, the driving pieces and the side plates 1-8-3-6-2 are recessed downwards to form positioning parts, paper pressing mechanisms, driving pieces and driving notches 1-8-3-6-4.

The positioning part-paper pressing mechanism-driving piece-driving notch 1-8-3-6-4 is in an isosceles trapezoid shape.

The included angle between the two waist edges and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch 1-8-3-6-4 is 30-60 degrees.

The included angle between the two waist edges and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch 1-8-3-6-4 is 45 degrees.

The back part of the upper edge of the positioning part, the paper pressing mechanism, the driving piece and the side plate 1-8-3-6-2 is provided with a positioning part, a paper pressing mechanism, a driving piece and a driving notch 1-8-3-6-5.

The positioning part-paper pressing mechanism-driving piece-driving notch 1-8-3-6-5 is in a right trapezoid shape.

The included angle between the bevel edge and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch 1-8-3-6-5 is 30-60 degrees.

And the included angle between the bevel edge and the bottom edge of the positioning part, the paper pressing mechanism, the driving piece and the driving notch 1-8-3-6-5 is 45 degrees.

The front end of the positioning part-paper pressing mechanism-driving piece-side plate 1-8-3-6-2 is provided with a positioning part-paper pressing mechanism-driving piece-shaft hole 1-8-3-6-7.

The plate surface of the positioning part, the paper pressing mechanism, the driving piece and the side plate 1-8-3-6-2 is provided with a positioning part, a paper pressing mechanism, a driving piece and a guide groove 1-8-3-6-6.

Two positioning parts, two paper pressing mechanisms, two driving parts and two guide grooves 1-8-3-6-6 are arranged.

The two positioning parts, the paper pressing mechanism, the driving piece and the guide groove 1-8-3-6-6 are arranged on two sides of the positioning part, the paper pressing mechanism, the driving piece and the driving notch 1-8-3-6-4.

As shown in the schematic view of figure 39,

four positioning parts, four paper pressing mechanisms, four driving mechanisms, four supports 1-8-3-7 are arranged.

The four positioning parts, the paper pressing mechanism, the driving mechanism and the bracket 1-8-3-7 are distributed in a rectangular shape.

The positioning part, the paper pressing mechanism, the driving mechanism and the bracket 1-8-3-7 are formed by bending a metal plate.

The positioning part-paper pressing mechanism-driving mechanism-support 1-8-3-7 comprises a positioning part-paper pressing mechanism-driving mechanism-support-bottom plate 1-8-3-7-1 and a positioning part-paper pressing mechanism-driving mechanism-support-side plate 1-8-3-7-2.

The positioning part, the paper pressing mechanism, the driving mechanism, the bracket and the bottom plate 1-8-3-7-1 are in a strip shape.

The positioning part, the paper pressing mechanism, the driving mechanism, the bracket and the side plate 1-8-3-7-2 are in isosceles triangle shapes.

The outer side edge of the positioning part-paper pressing mechanism-driving mechanism-support-bottom plate 1-8-3-7-1 is vertically crossed with the bottom edge of the positioning part-paper pressing mechanism-driving mechanism-support-side plate 1-8-3-7-2.

The surface of the positioning part-paper pressing mechanism-driving mechanism-support-bottom plate 1-8-3-7-1 is provided with a positioning part-paper pressing mechanism-driving mechanism-support-fixing hole 1-8-3-7-3.

Two positioning parts, two paper pressing mechanisms, two driving mechanisms, two supports and two fixing holes 1-8-3-7-3 are arranged.

The two positioning parts, the paper pressing mechanism, the driving mechanism, the bracket and the fixing holes 1-8-3-7-3 are distributed along the front and back direction.

The positioning part-paper pressing mechanism-driving mechanism-support-pin hole 1-8-3-7-4 is arranged at the vertex angle of the plate surface of the positioning part-paper pressing mechanism-driving mechanism-support-side plate 1-8-3-7-2.

As shown in the schematic view of figure 40,

four positioning parts, four paper pressing mechanisms, four driving mechanisms and four pin shafts 1-8-3-8 are arranged.

The four positioning parts, the paper pressing mechanism, the driving mechanism and the pin shafts 1-8-3-8 are distributed in a rectangular shape.

The positioning part-paper pressing mechanism-driving mechanism-pin shaft 1-8-3-8 comprises a positioning part-paper pressing mechanism-driving mechanism-pin shaft-disc body 1-8-3-8-2.

The middle parts of two end faces of the positioning part-paper pressing mechanism-driving mechanism-pin shaft-disk body 1-8-3-8-2 extend outwards respectively to form a positioning part-paper pressing mechanism-driving mechanism-pin shaft-first cylinder 1-8-3-8-1 and a positioning part-paper pressing mechanism-driving mechanism-pin shaft-second cylinder 1-8-3-8-3.

The length of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the first cylinder 1-8-3-8-1 is smaller than that of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the second cylinder 1-8-3-8-3.

The side face of the end of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft, the second column body 1-8-3-8-3 is provided with a positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the clamping groove 1-8-3-8-4.

The platen mechanism of the present embodiment is advantageous in that the three positioning portions-the platen mechanism-the platen unit are controlled simultaneously by the positioning portion-the platen mechanism-the driving mechanism.

As shown in figures 1 to 86 of the drawings,

the present embodiment provides a positioning portion.

The positioning portion 1 includes a positioning portion-paper pressing mechanism 1-8.

The positioning portion-paper pressing mechanism 1-8 is a paper pressing mechanism as described above.

The positioning part of the embodiment can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

Various modifications of the present embodiment will be described in detail below.

As shown in figures 2 to 43 of the drawings,

the positioning part 1 also comprises a positioning part-limiting part 1-1, a positioning part-lifting tray 1-2, a positioning part-advancing and retreating tray 1-3, a positioning part-lifting mechanism 1-4, a positioning part-locking mechanism 1-5, a positioning part-advancing and retreating guide mechanism 1-6, a positioning part-advancing and retreating driving mechanism 1-7, a positioning part-anti-pinch mechanism 1-9 and a positioning part-door plate 1-10.

The positioning part-advancing and retreating tray 1-3 is connected with the positioning part-lifting tray 1-2 through the positioning part-lifting mechanism 1-4.

The positioning portion of the present embodiment is advantageous for pressing the printing medium against the positioning portion-restricting member.

The positioning part-advancing and retreating tray 1-3 is connected with the positioning part-lifting tray 1-2 through the positioning part-locking mechanism 1-5.

The positioning portion of the present embodiment can ensure that the positioning portion-lifting tray is at a low position when the printing medium is taken and fed.

The positioning part-advancing-retreating tray 1-3 is connected with the printing part 2 through the positioning part-advancing-retreating guide mechanism 1-6.

The positioning part of the embodiment can make the positioning part-advance and retreat tray smoothly enter and exit the chassis.

The positioning part-advancing and retreating tray 1-3 is connected with the case 3 through the positioning part-advancing and retreating driving mechanism 1-7.

The positioning portion of the present embodiment can cause the positioning portion-retractable tray to automatically move in and out of the chassis. Due to the interaction between the positioning part-lifting tray-lifting groove and the printing part-longitudinal movement mechanism-pinch roller assembly, when the positioning part-advancing and retreating tray automatically enters the chassis, the positioning part-lifting tray automatically ascends; when the positioning section-advancing-retreating tray is automatically withdrawn from the casing, the positioning section-lifting tray is automatically lowered.

The positioning part-paper pressing mechanism 1-8 is connected with the positioning part-lifting tray 1-2.

The positioning part of the embodiment can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

The positioning part-advancing and retreating tray 1-3 is connected with the positioning part-door plate 1-10 through the positioning part-anti-clamping mechanism 1-9.

The positioning part of the embodiment can effectively prevent fingers from being injured by the clamping of the positioning part-door plate in the closing process.

As shown in figures 1 to 86 of the drawings,

the present embodiment provides an electronic printer including a positioning section 1 and a printing section 2.

The positioning section 1 and the printing section 2 are connected.

The positioning portion 1 is the positioning portion as described above.

The electronic printer of the embodiment can effectively prevent the corner part of the printing medium from tilting, so that the printing process is smoothly carried out.

Various modifications of the present embodiment will be described in detail below.

As shown in figure 1 of the drawings, in which,

the printing section 2 includes a printing section-print head 2-1.

The positioning part-lifting tray 1-2 is positioned below the printing part-printing head 2-1.

The positioning part-limiting part 1-1 is positioned between the positioning part-lifting tray 1-2 and the printing part-printing head 2-1.

The distance between the bottom surface of the positioning part-limiting part 1-1 and the printing part-printing head 2-1 is in the distance of normal printing.

The electronic printer according to the present embodiment can print a plurality of sheets of bound paper without changing a stamp or the like.

As shown in the figure 1 of the drawings,

the distance of the normal printing is within 4 mm.

The distance of the normal printing is 0.1 mm-4 mm.

The distance of the normal printing is at 2 mm.

The printhead is an inkjet printhead.

The printing medium is a single sheet of paper or a plurality of sheets of paper stacked together or a plurality of sheets of paper bound together.

The mark is one or more of a pattern mark, a character mark and a pattern and character mark.

The pattern and character mark is a seal mark.

The electronic printer of the embodiment is not only beneficial to improving the printing quality, but also beneficial to expanding the application field.

As shown in figure 44 of the drawings,

the printing part 2 also comprises a printing part-printing unit 2-2, a printing part-transverse movement mechanism 2-3, a printing part-longitudinal movement mechanism 2-4 and a printing part-ink head cleaning device 2-5.

The printing part-print head 2-1 is connected to the printing part-print unit 2-2.

The printing part-printing unit 2-2 is connected with the printing part-transverse movement mechanism 2-3.

The printing part-transverse moving mechanism 2-3 is connected with the printing part-longitudinal moving mechanism 2-4.

The printing part-longitudinal movement mechanism 2-4 is connected with the machine box 3.

The printing part-ink head cleaning device 2-5 is connected with the machine box 3.

The printing part-ink head cleaning device 2-5 is positioned at the rear part of the printing part-longitudinal movement mechanism 2-4.

The electronic printer of the embodiment can greatly improve the printing flexibility. Not only can ensure the normal printing and improve the printing quality, but also can greatly prolong the service life of the printing head.

As shown in the figures 82 to 86 of the drawings,

the case 3 comprises a case-case body 3-1 and a case-case cover 3-2.

The case-case body 3-1 and the case-case cover 3-2 are connected in an opening and closing mode through case-hinges 3-4.

The case-case body 3-1 and the case-case cover 3-2 are connected in a locking manner through a case-lock 3-3.

The case-case body 3-1 and the case-case cover 3-2 are in supporting connection through a case-connecting support rod 3-5.

The middle front part of the top plate of the case-case cover 3-2 is raised upwards to form a case-case cover-upper top plate 3-2-2.

The right part of the top plate of the case-case cover 3-2 is a case-case cover-control panel 3-2-1.

The case 3 is internally provided with a positioning part 1, a printing part 2 and an accessory 4.

The accessory 4 comprises an accessory-interface component 4-1, an accessory-adapter plate 4-2, an accessory-wiring groove 4-3, an accessory-first sensor 4-4, an accessory-second sensor 4-5, an accessory-baffle plate 4-6, an accessory-control component 4-7, an accessory-remote image acquisition device 4-8, an accessory-lighting device 4-9, an accessory-light guide column 4-10 and an accessory-trigger plate 4-11.

The accessory-interface component 4-1 is arranged at the right lower part of the rear panel surface of the case-box body 3-1.

The accessory-adapter plate 4-2 is arranged on the right rear portion of the bottom plate face of the case-case body 3-1.

The accessory-wiring groove 4-3 is arranged on the right side of the bottom plate surface of the case-box body 3-1.

The accessory-first sensor 4-4 is arranged in the right middle of the bottom plate surface of the case-case body 3-1.

The accessory-first sensor 4-4 is configured with the accessory-light guide 4-10.

The accessory-the light guide column 4-10 is fixedly connected with the positioning part-the lifting tray-the extension fixing part 1-2-17.

There are two of the accessories, second sensors 4-5.

The two accessories, namely the second sensors 4-5, are distributed on the front and rear sides of the right part of the bottom plate surface of the case body 3-1.

The attachment-second sensor 4-5 is provided with the attachment-trigger plate 4-11.

The accessory-trigger plate 4-11 is fixedly connected with the positioning part-advancing and retreating tray-main body-rear panel 1-3-1-6.

There are two of the attachment-baffles 4-6.

The two accessory-baffles 4-6 are distributed on the left side and the right side of the middle part of the bottom plate surface of the case-case body 3-1.

The accessory-control assembly 4-7 is disposed on the chassis-cover-control panel 3-2-1.

The accessory-remote image-acquisition device 4-8 and the accessory-lighting device 4-9 are disposed on the inner face of the chassis-case-lid-upper top plate 3-2-2.

The electronic printer of the embodiment can acquire images before, during and after printing of a medium through the accessory-remote image acquisition device and archive the images, thereby solving the problem that the printer provided by the related technology cannot acquire the images of the printed contents. Furthermore, the printing part, the printing unit and the near-distance image acquisition device can move to a printing area along with the position change of the printing head to acquire a local printing image, or the local camera is arranged at a set position to acquire the local printing image at the set position, so that the resolution of the acquired image is improved, the high-definition retention of the printing area is realized, and the utilization rate of the printer is improved.

Claims (10)

1. A nipper constructs which characterized in that:

the paper pressing mechanism is a positioning part-paper pressing mechanism (1-8);

the positioning part-paper pressing mechanism (1-8) comprises a positioning part-paper pressing mechanism-paper pressing part (1-8-1), a positioning part-paper pressing mechanism-paper pressing unit (1-8-2) and a positioning part-paper pressing mechanism-driving mechanism (1-8-3);

the positioning part-paper pressing mechanism-paper pressing part (1-8-1) is connected with the positioning part-paper pressing mechanism-driving mechanism (1-8-3) through the positioning part-paper pressing mechanism-paper pressing unit (1-8-2);

The positioning part-paper pressing mechanism-driving mechanism (1-8-3) is connected with the positioning part-lifting tray (1-2).

2. The platen press mechanism of claim 1, wherein:

the positioning part-paper pressing mechanism-paper pressing part (1-8-1) comprises a positioning part-paper pressing mechanism-paper pressing part-long pressing plate (1-8-1-1) and a positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2);

the tail end of the positioning part, the paper pressing mechanism, the paper pressing part and the long pressing plate (1-8-1-1) is vertically intersected with the tail end of the positioning part, the paper pressing mechanism, the paper pressing part and the short pressing plate (1-8-1-2);

the plate surface of the positioning part, the paper pressing mechanism, the paper pressing part and the long pressing plate (1-8-1-1) and the plate surface of the positioning part, the paper pressing mechanism, the paper pressing part and the short pressing plate (1-8-1-2) are positioned on the same plane;

the positioning part-paper pressing mechanism-paper pressing part (1-8-1) is provided with a positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4);

three positioning parts, three paper pressing mechanisms, three paper pressing parts and three fixing holes (1-8-1-4);

the first positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is arranged at the head end of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2);

the second positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is arranged at the tail end of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2);

The third positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is arranged at the head end of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate (1-8-1-1);

the positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is a double countersunk head fixing hole;

the upper end of the positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is provided with a conical counter bore;

the lower end of the positioning part-paper pressing mechanism-paper pressing part-fixing hole (1-8-1-4) is provided with a cylindrical counter bore;

the outer edge of the positioning part, the paper pressing mechanism, the paper pressing part and the long pressing plate (1-8-1-1) extends downwards to form a positioning part, a paper pressing mechanism, a paper pressing part and a long reinforcing strip (1-8-1-3);

the inner side part of the bottom surface of the positioning part, the paper pressing mechanism, the paper pressing part and the long pressing plate (1-8-1-1) is upwards recessed to form a positioning part, a paper pressing mechanism, a paper pressing part and a long positioning groove (1-8-1-5);

the middle part of the plate surface of the positioning part-paper pressing mechanism-paper pressing part-long pressing plate (1-8-1-1) is positioned at the edge of the positioning part-paper pressing mechanism-paper pressing part-long positioning groove (1-8-1-5) and extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-long positioning strip (1-8-1-6);

the outer edge of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2) extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-short reinforcing plate (1-8-1-7);

The inner side part of the bottom surface of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2) is upwards recessed to form a positioning part-paper pressing mechanism-paper pressing part-short positioning groove (1-8-1-8);

the middle part of the surface of the positioning part-paper pressing mechanism-paper pressing part-short pressing plate (1-8-1-2) is positioned at the edge of the positioning part-paper pressing mechanism-paper pressing part-short positioning groove (1-8-1-8) and extends downwards to form a positioning part-paper pressing mechanism-paper pressing part-short positioning strip (1-8-1-9).

3. The platen press mechanism of claim 2, wherein:

three positioning parts, three paper pressing mechanisms and three paper pressing units (1-8-2) are arranged;

the three positioning parts, the paper pressing mechanisms and the paper pressing units (1-8-2) are distributed in a right-angled triangle shape;

the positioning part-paper pressing mechanism-paper pressing unit (1-8-2) comprises a positioning part-paper pressing mechanism-paper pressing unit-bracket (1-8-2-1), a positioning part-paper pressing mechanism-paper pressing unit-pull rod (1-8-2-2), a positioning part-paper pressing mechanism-paper pressing unit-pin shaft (1-8-2-3), a positioning part-paper pressing mechanism-paper pressing unit-antifriction cylinder (1-8-2-4), a positioning part-paper pressing mechanism-paper pressing unit-flat washer (1-8-2-5), a positioning part-paper pressing mechanism-paper pressing unit-open snap ring (1-8-2-6), Positioning part-paper pressing mechanism-paper pressing unit-spring (1-8-2-7);

The positioning part-paper pressing mechanism-paper pressing unit-bracket (1-8-2-1) is fixedly connected with the positioning part-lifting tray (1-2);

the positioning part, the paper pressing mechanism, the paper pressing unit and the bracket (1-8-2-1) are connected with the positioning part, the paper pressing mechanism, the paper pressing unit and the pull rod (1-8-2-2) through the positioning part, the paper pressing mechanism, the paper pressing unit, the flat gasket (1-8-2-5) and the positioning part, the paper pressing mechanism, the paper pressing unit, the split snap ring (1-8-2-6);

the positioning part-paper pressing mechanism-paper pressing unit-pull rod (1-8-2-2) is sleeved with the positioning part-paper pressing mechanism-paper pressing unit-spring (1-8-2-7) and penetrates through the positioning part-lifting tray-guide hole (1-2-6) to be fixedly connected with the positioning part-paper pressing mechanism-paper pressing part (1-8-1);

the positioning part-paper pressing mechanism-paper pressing unit-pin shaft (1-8-2-3) is in driving connection with the positioning part-paper pressing mechanism-driving mechanism (1-8-3);

the positioning part-paper pressing mechanism-paper pressing unit-support (1-8-2-1) comprises a positioning part-paper pressing mechanism-paper pressing unit-support-front plate (1-8-2-1-1);

the lower part of the positioning part-paper pressing mechanism-paper pressing unit-support-front plate (1-8-2-1-1) is centrally provided with a positioning part-paper pressing mechanism-paper pressing unit-support-notch (1-8-2-1-4);

The edges of two sides of the positioning part, the paper pressing mechanism, the paper pressing unit, the support and the front plate (1-8-2-1-1) respectively extend backwards to form two positioning parts, the paper pressing mechanism, the paper pressing unit, the support and the side plate (1-8-2-1-2);

the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the side plates (1-8-2-1-2) are respectively and correspondingly provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a support and a guide groove (1-8-2-1-5);

the length direction of the positioning part, the paper pressing mechanism, the paper pressing unit, the bracket and the guide groove (1-8-2-1-5) is the vertical direction;

the upper side edges of the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the side plates (1-8-2-1-2) respectively extend outwards to form two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the top plates (1-8-2-1-3);

the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the top plate (1-8-2-1-3) are respectively provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a support and a fixing hole (1-8-2-1-6);

the positioning part, the paper pressing mechanism, the paper pressing unit, the bracket and the fixing hole (1-8-2-1-6) are four:

the four positioning parts, the paper pressing mechanisms, the paper pressing units, the brackets and the fixing holes (1-8-2-1-6) are distributed in a rectangular shape;

the two positioning parts, namely the paper pressing mechanism, the paper pressing unit, the bracket and the top plate (1-8-2-1-3) are respectively provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a bracket and a positioning hole (1-8-2-1-7);

Two positioning parts, two paper pressing mechanisms, two paper pressing units, two supports and two positioning holes (1-8-2-1-7);

the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the positioning holes (1-8-2-1-7) are respectively arranged on the two positioning parts, the paper pressing mechanisms, the paper pressing units, the supports and the top plates (1-8-2-1-3);

each positioning part-paper pressing mechanism-paper pressing unit-support-positioning hole (1-8-2-1-7) is positioned between the two positioning parts-paper pressing mechanisms-paper pressing units-support-fixing holes (1-8-2-1-6);

the positioning part-paper pressing mechanism-paper pressing unit-pull rod (1-8-2-2) comprises a positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body (1-8-2-2-1) and a positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat (1-8-2-2-2);

the positioning part, the paper pressing mechanism, the paper pressing unit, the pull rod and the rod body (1-8-2-2-1) are slender cylinders;

the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat (1-8-2-2-2) is a short thick cylinder;

the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body (1-8-2-2-1) and the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat (1-8-2-2-2) are coaxially connected in series to form an integrated part;

the center of the top end of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod body (1-8-2-2-1) is provided with a positioning part-paper pressing mechanism-paper pressing unit-pull rod-thread fixing hole (1-8-2-2-5);

The end of the positioning part, the paper pressing mechanism, the paper pressing unit, the pull rod and the rod seat (1-8-2-2-2) is provided with a positioning part, a paper pressing mechanism, a paper pressing unit, a pull rod and a guide groove (1-8-2-2-3);

the side wall of the positioning part-paper pressing mechanism-paper pressing unit-pull rod-rod seat (1-8-2-2-2) is provided with a positioning part-paper pressing mechanism-paper pressing unit-pull rod-pin hole (1-8-2-2-4) in a penetrating way;

the axial line of the positioning part, the paper pressing mechanism, the paper pressing unit, the pull rod and the pin hole (1-8-2-2-4) is vertical to the side wall of the positioning part, the paper pressing mechanism, the paper pressing unit, the pull rod and the guide groove (1-8-2-2-3);

the positioning part-paper pressing mechanism-paper pressing unit-pin shaft (1-8-2-3) comprises a positioning part-paper pressing mechanism-paper pressing unit-pin shaft-pin body (1-8-2-3-1);

one end of the positioning part, the paper pressing mechanism, the paper pressing unit, the pin shaft and the pin body (1-8-2-3-1) is provided with a positioning part, a paper pressing mechanism, the paper pressing unit, the pin shaft and a pin cap (1-8-2-3-2);

the side surface of one end of the positioning part, the paper pressing mechanism, the paper pressing unit, the pin shaft and the pin body (1-8-2-3-1) is provided with the positioning part, the paper pressing mechanism, the paper pressing unit, the pin shaft and the pin groove (1-8-2-3-3) along the circumferential direction;

the positioning part, the paper pressing mechanism, the paper pressing unit and the pin shaft (1-8-2-3) are sleeved with the positioning part, the paper pressing mechanism, the paper pressing unit and the antifriction cylinder (1-8-2-4);

The positioning part-paper pressing mechanism-paper pressing unit-pin shaft (1-8-2-3) is in driving connection with the positioning part-paper pressing mechanism-driving mechanism (1-8-3) through the positioning part-paper pressing mechanism-paper pressing unit-abrasion reduction cylinder (1-8-2-4).

4. The platen press mechanism of claim 3, wherein:

the positioning part-paper pressing mechanism-driving mechanism (1-8-3) comprises a positioning part-paper pressing mechanism-driving mechanism-shaft seat (1-8-3-1), a positioning part-paper pressing mechanism-driving mechanism-push-pull handle (1-8-3-2), a positioning part-paper pressing mechanism-driving mechanism-pivot (1-8-3-3), a positioning part-paper pressing mechanism-driving mechanism-spring (1-8-3-4), a positioning part-paper pressing mechanism-driving mechanism-transmission shaft (1-8-3-5), a positioning part-paper pressing mechanism-driving piece (1-8-3-6), Positioning part-paper pressing mechanism-driving mechanism-bracket (1-8-3-7), positioning part-paper pressing mechanism-driving mechanism-pin shaft (1-8-3-8);

the positioning part-paper pressing mechanism-driving mechanism-shaft seat (1-8-3-1) is fixedly connected with the positioning part-lifting tray (1-2);

the positioning part-paper pressing mechanism-driving mechanism-push-pull handle (1-8-3-2) is connected with the positioning part-paper pressing mechanism-driving mechanism-shaft seat (1-8-3-1) through the positioning part-paper pressing mechanism-driving mechanism-pivot (1-8-3-3) and the positioning part-paper pressing mechanism-driving mechanism-spring (1-8-3-4);

The positioning part, the paper pressing mechanism, the driving mechanism and the push-pull handle (1-8-3-2) are connected with the positioning part, the paper pressing mechanism, the driving mechanism and the driving piece (1-8-3-6) through the positioning part, the paper pressing mechanism, the driving mechanism and the transmission shaft (1-8-3-5);

the positioning part, the paper pressing mechanism, the driving mechanism and the driving piece (1-8-3-6) are connected with the positioning part, the paper pressing mechanism, the driving mechanism and the bracket (1-8-3-7) through the positioning part, the paper pressing mechanism, the driving mechanism and the pin shaft (1-8-3-8);

the positioning part-paper pressing mechanism-driving mechanism-bracket (1-8-3-7) is fixedly connected with the positioning part-lifting tray (1-2).

5. The platen press mechanism of claim 4, wherein:

two positioning parts, two paper pressing mechanisms, two driving mechanisms and two shaft seats (1-8-3-1) are arranged;

the two positioning parts, the paper pressing mechanism, the driving mechanism and the shaft seat (1-8-3-1) are symmetrical or identical;

the positioning part, the paper pressing mechanism, the driving mechanism and the shaft seat (1-8-3-1) are formed by bending a metal plate;

the positioning part-paper pressing mechanism-driving mechanism-shaft seat (1-8-3-1) comprises a positioning part-paper pressing mechanism-driving mechanism-shaft seat-top plate (1-8-3-1-1) and a positioning part-paper pressing mechanism-driving mechanism-shaft seat-side plate (1-8-3-1-2);

the inner side edge of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the top plate (1-8-3-1-1) is vertically intersected with the upper side edge of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the side plate (1-8-3-1-2);

The surface of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the top plate (1-8-3-1-1) is provided with a positioning part, a paper pressing mechanism, a driving mechanism, a shaft seat and a fixing hole (1-8-3-1-3);

two positioning parts, two paper pressing mechanisms, two driving mechanisms, two shaft seats and two fixing holes (1-8-3-1-3);

the two positioning parts, the paper pressing mechanism, the driving mechanism, the shaft seat and the fixing hole (1-8-3-1-3) are distributed along the front and back direction;

the surface of the positioning part, the paper pressing mechanism, the driving mechanism, the shaft seat and the side plate (1-8-3-1-2) is provided with a positioning part, a paper pressing mechanism, a driving mechanism, a shaft seat and a shaft hole (1-8-3-1-4);

the positioning part, the paper pressing mechanism, the driving mechanism and the push-pull handle (1-8-3-2) comprise a positioning part, a paper pressing mechanism, a driving mechanism, a push-pull handle and a cross bar (1-8-3-2-1);

the two ends of the positioning part, the paper pressing mechanism, the driving mechanism, the push-pull handle and the cross bar (1-8-3-2-1) respectively extend downwards to form two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the lath (1-8-3-2-2);

the two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the lath (1-8-3-2-2) are side bending laths;

the middle parts of the two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the lath (1-8-3-2-2) are correspondingly provided with the positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the shaft hole (1-8-3-2-3);

The lower parts of the two positioning parts, the paper pressing mechanism, the driving mechanism, the push-pull handle and the lath (1-8-3-2-2) are correspondingly provided with positioning parts, paper pressing mechanisms, driving mechanisms, push-pull handles and driving holes (1-8-3-2-4);

the positioning part, the paper pressing mechanism, the driving mechanism, the push-pull handle and the driving hole (1-8-3-2-4) are long circular driving holes;

the side face of one end of the positioning part, the paper pressing mechanism, the driving mechanism and the pivot (1-8-3-3) is provided with a positioning part, a paper pressing mechanism, a driving mechanism, a pivot and a clamping groove (1-8-3-3-1);

the side face of the other end of the positioning part, the paper pressing mechanism, the driving mechanism and the pivot (1-8-3-3) is provided with two positioning parts, the paper pressing mechanism, the driving mechanism, the pivot and the clamping groove (1-8-3-3-1);

the side surfaces of two ends of the positioning part, the paper pressing mechanism, the driving mechanism and the transmission shaft (1-8-3-5) are respectively provided with a positioning part, a paper pressing mechanism, a driving mechanism, a transmission shaft and a clamping groove (1-8-3-5-1);

two positioning parts, two paper pressing mechanisms, two driving mechanisms and two driving parts (1-8-3-6);

the two positioning parts, the paper pressing mechanism, the driving mechanism and the driving part (1-8-3-6) are symmetrical pieces;

the positioning part, the paper pressing mechanism, the driving mechanism and the driving part (1-8-3-6) are formed by bending metal plates;

the positioning part-paper pressing mechanism-driving piece (1-8-3-6) comprises a positioning part-paper pressing mechanism-driving piece-bottom plate (1-8-3-6-1) and a positioning part-paper pressing mechanism-driving piece-side plate (1-8-3-6-2);

The positioning part, the paper pressing mechanism, the driving piece and the bottom plate (1-8-3-6-1) are in a strip shape;

the positioning part, the paper pressing mechanism, the driving piece and the side plate (1-8-3-6-2) are in a strip shape;

the outer side edge of the positioning part-paper pressing mechanism-driving piece-bottom plate (1-8-3-6-1) is vertically intersected with the lower side edge of the positioning part-paper pressing mechanism-driving piece-side plate (1-8-3-6-2);

the back end of the inner side edge of the positioning part-paper pressing mechanism-driving piece-bottom plate (1-8-3-6-1) extends inwards to form a positioning part-paper pressing mechanism-driving piece-convex plate (1-8-3-6-3);

the positioning part, the paper pressing mechanism, the driving piece and the convex plate (1-8-3-6-3) are in a right trapezoid shape;

the middle part of the upper edge of the positioning part, the paper pressing mechanism, the driving piece and the side plate (1-8-3-6-2) is recessed downwards to form a positioning part, a paper pressing mechanism, a driving piece and a driving notch (1-8-3-6-4);

the positioning part-paper pressing mechanism-driving piece-driving notch (1-8-3-6-4) is in an isosceles trapezoid shape;

the included angle between the two waist edges and the bottom edge of the positioning part, the paper pressing mechanism, the driving piece and the driving notch (1-8-3-6-4) is 30-60 degrees;

The included angle between the two waist edges and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch (1-8-3-6-4) is 45 degrees;

the back part of the upper edge of the positioning part, the paper pressing mechanism, the driving piece and the side plate (1-8-3-6-2) is provided with a positioning part, a paper pressing mechanism, a driving piece and a driving notch (1-8-3-6-5);

the positioning part, the paper pressing mechanism, the driving piece and the driving notch (1-8-3-6-5) are in a right trapezoid shape;

the included angle between the bevel edge and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch (1-8-3-6-5) is 30-60 degrees;

the included angle between the bevel edge and the bottom edge of the positioning part, the paper pressing mechanism, the driving part and the driving notch (1-8-3-6-5) is 45 degrees;

the front end of the positioning part, the paper pressing mechanism, the driving piece and the side plate (1-8-3-6-2) is provided with a positioning part, a paper pressing mechanism, a driving piece and a shaft hole (1-8-3-6-7);

the plate surface of the positioning part, the paper pressing mechanism, the driving piece and the side plate (1-8-3-6-2) is provided with a positioning part, a paper pressing mechanism, a driving piece and a guide groove (1-8-3-6-6);

two positioning parts, two paper pressing mechanisms, two driving pieces and two guide grooves (1-8-3-6-6);

The two positioning parts, the paper pressing mechanism, the driving piece and the guide groove (1-8-3-6-6) are arranged at two sides of the positioning part, the paper pressing mechanism, the driving piece and the driving notch (1-8-3-6-4);

four positioning parts, four paper pressing mechanisms, four driving mechanisms and four supports (1-8-3-7) are arranged;

the four positioning parts, the paper pressing mechanism, the driving mechanism and the bracket (1-8-3-7) are distributed in a rectangular shape;

the positioning part-paper pressing mechanism-driving mechanism-bracket (1-8-3-7) is formed by bending a metal plate;

the positioning part-paper pressing mechanism-driving mechanism-bracket (1-8-3-7) comprises a positioning part-paper pressing mechanism-driving mechanism-bracket-bottom plate (1-8-3-7-1) and a positioning part-paper pressing mechanism-driving mechanism-bracket-side plate (1-8-3-7-2);

the positioning part, the paper pressing mechanism, the driving mechanism, the bracket and the bottom plate (1-8-3-7-1) are in a strip shape;

the positioning part, the paper pressing mechanism, the driving mechanism, the bracket and the side plate (1-8-3-7-2) are in isosceles triangle shapes;

the outer side edge of the positioning part-paper pressing mechanism-driving mechanism-bracket-bottom plate (1-8-3-7-1) is vertically intersected with the bottom edge of the positioning part-paper pressing mechanism-driving mechanism-bracket-side plate (1-8-3-7-2);

the surface of the positioning part-paper pressing mechanism-driving mechanism-bracket-bottom plate (1-8-3-7-1) is provided with a positioning part-paper pressing mechanism-driving mechanism-bracket-fixing hole (1-8-3-7-3);

Two positioning parts, two paper pressing mechanisms, two driving mechanisms, two supports and two fixing holes (1-8-3-7-3);

the two positioning parts, the paper pressing mechanism, the driving mechanism, the bracket and the fixing holes (1-8-3-7-3) are distributed along the front and back direction;

the positioning part-paper pressing mechanism-driving mechanism-support-side plate (1-8-3-7-2) is provided with a positioning part-paper pressing mechanism-driving mechanism-support-pin hole (1-8-3-7-4) at the vertex angle;

four positioning parts, four paper pressing mechanisms, four driving mechanisms and four pin shafts (1-8-3-8) are arranged;

the four positioning parts, the paper pressing mechanism, the driving mechanism and the pin shafts (1-8-3-8) are distributed in a rectangular shape;

the positioning part-paper pressing mechanism-driving mechanism-pin shaft (1-8-3-8) comprises a positioning part-paper pressing mechanism-driving mechanism-pin shaft-disc body (1-8-3-8-2);

the middle parts of two end faces of the positioning part-paper pressing mechanism-driving mechanism-pin shaft-disc body (1-8-3-8-2) respectively extend outwards to form a positioning part-paper pressing mechanism-driving mechanism-pin shaft-first cylinder (1-8-3-8-1) and a positioning part-paper pressing mechanism-driving mechanism-pin shaft-second cylinder (1-8-3-8-3);

the length of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the first cylinder (1-8-3-8-1) is less than that of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the second cylinder (1-8-3-8-3);

The side face of the end of the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the second column (1-8-3-8-3) is provided with the positioning part, the paper pressing mechanism, the driving mechanism, the pin shaft and the clamping groove (1-8-3-8-4).

6. A positioning portion, characterized in that:

the positioning part (1) comprises a positioning part-paper pressing mechanism (1-8);

the positioning part-platen mechanism (1-8) is a platen mechanism according to any one of claims 1 to 5.

7. The positioning part according to claim 6, characterized in that:

the positioning part (1) also comprises a positioning part-limiting part (1-1), a positioning part-lifting tray (1-2), a positioning part-advancing and retreating tray (1-3), a positioning part-lifting mechanism (1-4), a positioning part-locking mechanism (1-5), a positioning part-advancing and retreating guide mechanism (1-6), a positioning part-advancing and retreating driving mechanism (1-7), a positioning part-anti-pinch mechanism (1-9) and a positioning part-door plate (1-10);

the positioning part-limiting part (1-1) is arranged above the positioning part-advancing and retreating tray (1-3);

the positioning part-advancing and retreating tray (1-3) is connected with the positioning part-lifting tray (1-2) through the positioning part-lifting mechanism (1-4);

the positioning part-advancing and retreating tray (1-3) is connected with the positioning part-lifting tray (1-2) through the positioning part-locking mechanism (1-5);

The positioning part-advancing and retreating tray (1-3) is connected with the printing part (2) through the positioning part-advancing and retreating guide mechanism (1-6);

the positioning part-advancing and retreating tray (1-3) is connected with the case (3) through the positioning part-advancing and retreating driving mechanism (1-7);

the positioning part-paper pressing mechanism (1-8) is connected with the positioning part-lifting tray (1-2);

the positioning part-advancing and retreating tray (1-3) is connected with the positioning part-door plate (1-10) through the positioning part-anti-clamping mechanism (1-9).

8. An electronic printer, comprising:

the electronic printer comprises a positioning part (1) and a printing part (2);

the positioning part (1) is connected with the printing part (2);

the positioning part (1) is a positioning part according to one of claims 6 to 7.

9. The electronic printer according to claim 8, wherein:

the printing part (2) comprises a printing part-printing head (2-1), a printing part-printing unit (2-2), a printing part-transverse movement mechanism (2-3), a printing part-longitudinal movement mechanism (2-4) and a printing part-ink head cleaning device (2-5);

the printing part-printing head (2-1) is connected with the printing part-printing unit (2-2);

the printing part-printing unit (2-2) is connected with the printing part-transverse movement mechanism (2-3);

The printing part-transverse movement mechanism (2-3) is connected with the printing part-longitudinal movement mechanism (2-4);

the printing part-longitudinal movement mechanism (2-4) is connected with the case (3);

the printing part-ink head cleaning device (2-5) is connected with the case (3);

the printing part-ink head cleaning device (2-5) is positioned at the rear part of the printing part-longitudinal movement mechanism (2-4).

10. The electronic printer of claim 9, wherein:

the case (3) comprises a case-case body (3-1) and a case-case cover (3-2);

the case-case body (3-1) and the case-case cover (3-2) are connected in an opening and closing manner through case-hinges (3-4);

the case-case body (3-1) and the case-case cover (3-2) are connected in a locking manner through a case-lock (3-3);

the case-case body (3-1) and the case-case cover (3-2) are in supporting connection through a case-connecting supporting rod (3-5);

the middle front part of the top plate of the case-case cover (3-2) is raised upwards to form a case-case cover-upper top plate (3-2-2).

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