CN214984171U

CN214984171U - Hand pendulum machine stand alone type fast-assembling die holder

Info

Publication number: CN214984171U
Application number: CN202120744671.4U
Authority: CN
Inventors: 张永伟; 文杰; 江飞; 桑波; 陇林川
Original assignee: Yunnan Qiaotong Package Printing Co ltd
Current assignee: Yunnan Qiaotong Package Printing Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a hand pendulum machine stand alone type fast-assembling die holder, including the mounting plane bedplate, final drive shaft horizontal rotation installs on the upper bracket, and drive bevel gear is installed to the final drive shaft both sides, and left side hob and right hob setting are in mounting plane bedplate both sides, and left side hob and right hob upper end then rotate and install on the upper bracket of the left and right sides, and driven bevel gear is installed respectively on left side hob and the right hob top, and driven bevel gear can with drive bevel gear engagement. A semi-automatic die holder design structure is adopted, and a main transmission shaft is manually rotated so as to drive upper and lower clamping rods on a left screw rod and a right screw rod to quickly, quickly and accurately replace plates such as die cutting plates, letterpress plates, gold stamping plates and the like, so that the workload of workers in dismounting and replacing the plates is reduced; the labor cost is reduced, so that the production efficiency and the economic benefit are improved, and the semi-automation requirement is met.

Description

Hand pendulum machine stand alone type fast-assembling die holder

Technical Field

The utility model relates to a lithography apparatus technical field, concretely relates to be applied to stand alone type fast-assembling die holder of hand pendulum machine.

Background

At present, hand pendulums (which are necessary devices for small-batch production of printing factories, such as small-batch orders, product trial production and the like) are used for small-batch production and proofing of all printing factories, the hand pendulums avoid the frequent work flows of replacing a gold stamping plate, a letterpress plate, a die cutting plate and the like in normal production, a die holder and a hand pendulums main body in the existing structure are fixedly connected by a plurality of bolts and screws, and when the plate is replaced, after the production equipment is paused, all the bolts on the die holder are screwed off, so that the die holder can be taken down (the weight of the die holder is 30 jin, two persons are required to lift down due to the width of the equipment), and then the plate to be replaced is replaced; if the gold stamping plate is replaced and installed, the die holder is required to be taken down, the honeycomb plate is installed, then the gold stamping plate is fixed in the honeycomb holes through the square nuts, then the die holder with the replaced gold stamping plate is aligned with the equipment holder, and the screwing screws are installed on the equipment for production and processing; the bolts for dismounting the die holder and the lifting of the die holder need to spend certain manpower, when equipment carries out post-printing processing on different products, the time for replacing and installing the plate material seriously affects the production efficiency, the time and labor for dismounting the die holder are also wasted, the speed for dismounting the die holder and replacing the plate material is seriously affected, and the requirement of semi-automatic production cannot be met; the production efficiency is greatly reduced, the die holder is replaced complexly, and the production cost is increased; simultaneously current hand pendulum machine pad is comparatively troublesome, when the plate back adds paper pad pressure, need pause equipment, loosen the screw button on the die holder, take off after making die holder and equipment seat separation, just can add paper pad pressure, add the pad and press the paper back, assemble die holder and equipment seat counterpoint, fill up and press the test, it once is about 30 minutes to fill up to press (pressure is improper, still dismantle once more, add paper, steps such as installation), it is very troublesome to fill up the pressure mode, it is long time, it is loaded down with trivial details to fill up.

Although the output of the hand swinging machine is not high, the hand swinging machine is an indispensable device for printing factories aiming at small-batch orders and product pilot production, and how to quickly replace a gold stamping plate, a letterpress plate and a die cutting plate is always the direction explored by printing enterprises in production.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a but be applied to independent type of current hand pendulum machine need not the die holder of dismouting and fast-assembling panel.

The utility model discloses a concrete technical scheme is:

the utility model provides a hand pendulum machine stand alone type fast-assembling die holder, is used for installing the mounting plane bedplate of stand alone type fast-assembling die holder on including the hand pendulum organism, the upper bracket is installed respectively to mounting plane bedplate top both sides, and final drive shaft horizontal rotation installs on the upper bracket, drive bevel gear is installed to the final drive shaft both sides, the final drive shaft tip is provided with the rotation and agrees with the head.

Still include left hob and right hob, left side hob and right hob set up in installation plane bedplate both sides, left side hob and right hob lower extreme rotate the cartridge in the undersetting, left side hob and right hob upper end then rotate respectively and install on the upper bracket of the left and right sides, driven bevel gear is installed respectively on left side hob and right hob top, driven bevel gear can with the meshing of drive bevel gear.

An upper clamping rod and a lower clamping rod are slidably mounted between the left screw rod and the right screw rod through threads of the upper clamping sleeve and the lower clamping sleeve, and the lower clamping rod is located on the lower side of the upper clamping rod.

Further, it is preferable that both end portions of the main transmission shaft are provided with rotation fitting heads.

Further, preferably, a sensor for detecting rotation of the drive bevel gear or the main transmission shaft is further mounted at the top of the mounting plane seat plate.

Further, preferably, the device further comprises a rotating handle, and the rotating handle can be sleeved with the rotating fit head.

Further, preferably, the upper support is provided with a threaded hole, and a fastening screw can penetrate through the threaded hole to prop against the main transmission shaft tightly.

Further, preferably, the installation plane seat plate is embedded with a plurality of positioning magnetic sheets, and the bottom of the plate body of the replaced plate is provided with an iron sheet.

The utility model has the advantages that: the die holder adopts a semi-automatic die holder design structure, and the main transmission shaft is manually rotated so as to drive the upper clamping rod and the lower clamping rod on the left screw rod and the right screw rod to quickly, quickly and accurately replace and clamp plates such as die-cutting plates, letterpress plates, gold stamping plates and the like, so that the workload of workers in dismounting and replacing the plates is reduced; the labor cost is reduced, and the production efficiency and the economic benefit are improved. The process of frequently disassembling and assembling the die holder is reduced, the plate assembling process is optimized, the quick and better installation of die-cutting plates, embossing plates and gold stamping plates by workers is facilitated, the disassembling and assembling time and the plate replacing time are greatly saved, the semi-automation requirement is met, and the production efficiency is improved.

The utility model discloses a die holder is the independent structure, can directly change the outfit to the existing hand pendulum machine of enterprise on, only need with the former die holder demolish the back and add to open on equipment and install the screw after can install the use fast, have better commonality.

Drawings

Fig. 1 is a first front view of the hand-swing machine body with the independent fast-assembling die holder of the utility model.

Fig. 2 is a right side view of the utility model discloses stand alone type fast-assembling die holder is installed at hand pendulum organism.

Fig. 3 is a second front view of the hand pendulum body with the stand-alone quick-assembly die holder of the present invention, wherein the parts such as the printing material platform are removed to show the installation relationship of the stand-alone quick-assembly die holder installed on the installation plane seat plate, wherein the upper clamping sleeve, the lower clamping sleeve and the rotating handle are partially cut away.

Fig. 4 is a right side view of the independent fast-assembling die holder installed on the installation plane seat plate of the utility model, wherein the components such as the hand swing machine body and the printing stock platform are omitted.

Fig. 5 is a view of the rotating handle of fig. 3 from direction a.

Fig. 6 is a partially enlarged view at C in fig. 4.

In the upper diagram: 1-hand swing machine body, 101-installation plane seat plate, 102-printing stock platform, 2-main drive shaft, 201-driving bevel gear, 202-rotating conjunction head, 301-upper support, 302-lower support, 401-left screw rod, 402-right screw rod, 501-driven bevel gear, 601-upper clamping rod, 602-upper clamping sleeve, 701-lower clamping rod, 702-lower clamping sleeve, 8-inductor, 9-rotating handle, 10-positioning magnetic sheet, 11-cushion layer, 1201-plate body, 1202-iron sheet and 13-fastening screw.

Detailed Description

In order to make the technical problems and technical solutions solved by the present invention more clearly understood, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, an independent fast-assembling die holder for a hand swing machine includes an installation plane seat plate 101 for installing the independent fast-assembling die holder on a hand swing machine body 1, where the installation plane seat plate 101 is a vertical and flat installation plane after an original die holder is removed, and is located in front of a printing stock platform 102 (right side in fig. 2), and is an existing hand swing machine body 1 structure, which is a prior art.

The upper bracket 301 of "L" type is installed respectively to mounting plane bedplate 101 top both sides, and after the installation screw was opened additional at mounting plane bedplate 101 top, bolt or screw fixed mounting were at mounting plane bedplate 101 top to upper bracket 301 bottom.

The die holder adopts an independent structure, can be directly reloaded on an existing hand swing machine of an enterprise, can be quickly installed and used after installation screw holes are additionally formed in equipment after an original die holder is dismounted, and has better universality.

Main drive shaft 2 horizontal rotation installs on upper bracket 301, and the bearing through in upper bracket 301 rotates in this embodiment and guarantees main drive shaft 2's normal smooth and easy rotation, and the rotating ring that certainly guarantees main drive shaft 2 and rotate smooth and easy the circumstances also can adopt to have self-lubricating material to prepare replaces the bearing.

A driving bevel gear 201 is arranged on two sides of the main transmission shaft 2, the driving bevel gear 201 is a standard straight bevel gear, two ends of the main transmission shaft 2 are provided with rotating fit heads 202, the cross section of each rotating fit head 202 is square, and the rotating fit heads can be other polygons such as hexagon and triangle, please refer to fig. 3 and fig. 5; the rotating handle 9 can be sleeved with the rotating fitting head 202, namely, a square hole matched with the shape of the rotating fitting head 202 is formed in the rotating handle 9, the rotating fitting head 202 is inserted into the square hole, and then the rotating handle 9 is manually rotated, so that the main transmission shaft 2 is driven to rotate.

The installation seat plate is characterized by further comprising a left screw rod 401 and a right screw rod 402, wherein the left screw rod 401 and the right screw rod 402 are arranged on two sides of the installation plane seat plate 101, and the lower ends of the left screw rod 401 and the right screw rod 402 are rotatably inserted into the lower support 302.

The upper ends of the left screw rod 401 and the right screw rod 402 are rotatably mounted on the upper supports 301 at the left and right sides through bearings, the top ends of the left screw rod 401 and the right screw rod 402 are respectively provided with a driven bevel gear 501, and the driven bevel gear 501 can be meshed with the driving bevel gear 201.

An upper clamping rod 601 and a lower clamping rod 701 are installed between the left screw rod 401 and the right screw rod 402 in a threaded sliding mode through an upper clamping sleeve 602 and a lower clamping sleeve 702, and the lower clamping rod 701 is located on the lower side of the upper clamping rod 601.

Left side hob 401 and right hob 402 adopt conduction spiral design principle, rotate through left hob 401 and right hob 402 to it carries out the same helical motion of helical pitch relatively or in opposite directions to drive last clamping sleeve 602 and lower clamping sleeve 702, according to the compound spiral principle among the mechanical principle, last clamping sleeve 602 and lower clamping sleeve 702 are quick when left hob 401 and right hob 402 rotate and are close to or leave, thereby it is quick relative or opposite directions motion to drive last clamping rod 601 and lower clamping rod 701, thereby quick centre gripping installation plate body 1201.

The upper support 301 is provided with a threaded hole, the fastening screw 13 can penetrate through the threaded hole to tightly press the main transmission shaft 2, after the main transmission shaft 2 rotates to clamp a plate, the fastening screw 13 is screwed, and the screw head of the fastening screw 13 presses the main transmission shaft 2 to achieve the purpose of tight locking, so that the condition that the plate is driven by a printing material on the printing material platform 102 in the working process of the equipment is prevented, and the main transmission shaft 2 is not loosened.

Further, a plurality of positioning magnetic sheets 10 are embedded in the mounting plane base plate 101, please refer to fig. 3, 4 and 6, the positioning magnetic sheets 10 are of a sheet structure and are mainly embedded in a plate abutting clamping position, and an iron sheet 1202 is mounted at the bottom of a plate body 1201 of an reloaded plate, so that the positioning magnetic sheets 10 of the sheets can provide suction for the plate body 1201 of the reloaded plate in the process of reloading the plate, and a worker only needs to hold the plate with one hand and does not need to hold the plate with two hands in the whole body.

The contact surface of the plate body 1201 and the installation plane seat plate 101 can be quickly pressed and tested by gluing cushion layers 11 with different thicknesses, and the rapid pressing and testing can be carried out for processing and production.

Further, installation plane bedplate 101 top still installs and detects

drive bevel gear

201 or 2 pivoted inductors 8 of final drive shaft, and inductor 8 mainly starts the effect of an emergency brake, and when equipment hand pendulum organism 1 was moved promptly, inductor 8 detected

drive bevel gear

201 or 2 rotations of final drive shaft, it is possible that operating personnel did not shut down to operate or the final drive shaft 2 or the hob of die holder is not hard up this moment, and equipment can promptly shut down this moment, guarantees mechanical safety, and it is as equipment fixing the utility model discloses the safety technical measure suggestion implementing personnel of die holder all dispose. The inductor 8 can be a photoelectric inductor or a mechanical inductor.

After the technical personnel and the detection personnel are organized by the applicant and tested for multiple times, the number of printed products manufactured by one shift (8 hours) is increased from 700 to 2000, and the economic benefit is obvious.

The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. An independent fast-assembly die holder of a hand swing machine comprises a mounting plane seat plate (101) used for mounting the independent fast-assembly die holder on a hand swing machine body (1), and is characterized in that upper supports (301) are respectively mounted on two sides of the top of the mounting plane seat plate (101), a main transmission shaft (2) is horizontally and rotatably mounted on the upper supports (301), driving bevel gears (201) are mounted on two sides of the main transmission shaft (2), and a rotary fit head (202) is arranged at the end part of the main transmission shaft (2);

the left spiral rod (401) and the right spiral rod (402) are arranged on two sides of the installation plane seat plate (101), the lower ends of the left spiral rod (401) and the right spiral rod (402) are rotatably inserted into the lower support (302), the upper ends of the left spiral rod (401) and the right spiral rod (402) are respectively rotatably installed on the upper supports (301) on the left side and the right side, the top ends of the left spiral rod (401) and the right spiral rod (402) are respectively provided with a driven bevel gear (501), and the driven bevel gear (501) can be meshed with the driving bevel gear (201);

an upper clamping rod (601) and a lower clamping rod (701) are installed between the left screw rod (401) and the right screw rod (402) in a sliding mode through an upper clamping sleeve (602) and a lower clamping sleeve (702) in a threaded mode, and the lower clamping rod (701) is located on the lower side of the upper clamping rod (601).

2. The hand pendulum machine stand-alone quick-mount die holder of claim 1, wherein: the two ends of the main transmission shaft (2) are provided with rotating conjunction heads (202).

3. The hand pendulum machine stand-alone quick-mount die holder of claim 1, wherein: and the top of the mounting plane seat plate (101) is also provided with a sensor (8) for detecting the rotation of the driving bevel gear (201) or the main transmission shaft (2).

4. A freestanding quick-assembly die holder for a hand swing machine as claimed in any one of claims 1 to 3, wherein: the device also comprises a rotating handle (9), wherein the rotating handle (9) can be sleeved with the rotating conjunction head (202).

5. A freestanding quick-assembly die holder for a hand swing machine as claimed in any one of claims 1 to 3, wherein: the upper support (301) is provided with a threaded hole, and a fastening screw (13) can penetrate through the threaded hole to jack the main transmission shaft (2).

6. The hand pendulum machine stand-alone quick-mount die holder of claim 1, wherein: the mounting plane base plate (101) is embedded with a plurality of positioning magnetic sheets (10), and the bottom of the plate body (1201) of the replaced plate is provided with an iron sheet (1202).