CN218228274U

CN218228274U - Accurate adjusting device of printing pressure

Info

Publication number: CN218228274U
Application number: CN202222159643.3U
Authority: CN
Inventors: 刘童; 童友银; 杜学凤
Original assignee: Hefei Yinfeng Printing Co ltd
Current assignee: Hefei Yinfeng Printing Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-06
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to the field of printing technology, and an accurate adjusting device of printing pressure is disclosed, adjust the seat including printing pressure, the regulatory region has been seted up to the inside of printing pressure regulation seat, the inside top of regulatory region is equipped with the printing roller, the inside below of regulatory region is equipped with the printing roller, the surface symmetry of printing pressure regulation seat is equipped with reverse screw mechanism, reverse screw mechanism includes reverse screw thread rotary drum, first reverse screw rod and the reverse screw rod of second, a set of regulation spout has been seted up to the inner wall symmetry of printing pressure regulation seat, the inside sliding connection of adjusting the spout has a set of connection slide bar. This scheme is equipped with reverse screw through the inner wall symmetry at reverse screw rotary drum, and is equipped with first reverse threaded rod and the reverse threaded rod of second that agrees with reverse screw respectively inside its both ends, can drive first reverse threaded rod and the reverse threaded rod of second and be close to or keep away from at its inside relative rotation through rotating reverse screw rotary drum, is convenient for adjust the pressure interval between printing roller and the printing roller.

Description

Accurate adjusting device of printing pressure

Technical Field

The application relates to the technical field of printing, especially, relate to an accurate adjusting device of printing pressure.

Background

The printing pressure generally refers to the pressure that the ink-pressing body is subjected to on the stamping surface during ink transfer, i.e. the force directed towards the stamping surface in the normal direction of the stamping surface.

When printing is carried out, the printing pressure of printing equipment is required to be adjusted according to printing stock materials with different thicknesses, the use position of a printing roller is required to be adjusted firstly when the printing pressure is adjusted at present so that the printing roller is close to the printing surface of the printing stock to be pressurized, the bearing end of the printing stock is required to be adjusted, the time and the labor are greatly consumed, and the operation is complicated; in view of the above problems, we propose a printing pressure precise adjustment device for solving the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem of proposing, the present application provides a printing pressure accurate adjustment device.

The application provides a precise printing pressure adjusting device adopts following technical scheme:

the utility model provides an accurate adjusting device of printing pressure, includes printing pressure regulation seat, the regulatory region has been seted up to the inside of printing pressure regulation seat, the inside top of regulatory region is equipped with the printing roller, the inside below of regulatory region is equipped with the printing roller, the surface symmetry of printing pressure regulation seat is equipped with reverse screw mechanism, reverse screw mechanism includes reverse screw rotary drum, first reverse threaded rod and the reverse threaded rod of second.

Through adopting above-mentioned technical scheme, through the combination setting of reverse screw thread rotary drum, first reverse threaded rod and the reverse threaded rod of second, be convenient for drive printing pressure interval between printing roller and the printing roller, the operation of being convenient for, simple structure.

Preferably, a set of regulation spout has been seted up to the inner wall symmetry of printing pressure regulation seat, the inside sliding connection who adjusts the spout has a set of connection slide bar, the central point department of putting of printing roller and printing roller one end all transmits and is connected with the transmission motor cabinet, the central point department of putting of keeping away from transmission motor cabinet one end of printing roller and printing roller all rotates and is connected with the axis of rotation, the stiff end of transmission motor cabinet and axis of rotation all with be connected sliding rod connection.

Through adopting above-mentioned technical scheme, it is provided with a plurality ofly to connect the slide bar, mainly plays the effect that printing roller and printing roller supported, slides simultaneously in adjusting the spout and still has limiting displacement.

Preferably, reverse threads are symmetrically formed in two ends of the inner wall of the reverse thread rotating drum, and the two sets of reverse threads are respectively matched with the first reverse threaded rod and the second reverse threaded rod.

Through adopting above-mentioned technical scheme, can drive first reverse threaded rod and second reverse threaded rod at its inside relative rotation and be close to or keep away from through rotating reverse thread rotary drum, be convenient for adjust the pressure interval between printing roller and the printing roller, adjust when conveniently printing and use.

Preferably, the outer wall of the first reverse threaded rod is in threaded connection with a first threaded sliding block in a matched manner, the outer wall of the second reverse threaded rod is in threaded connection with a second threaded sliding block in a matched manner, and the connecting sliding rod is fixedly connected with the first threaded sliding block and the second threaded sliding block.

Through adopting above-mentioned technical scheme, first screw thread slider and second screw thread slider respectively with first reverse threaded rod and second reverse threaded rod looks adaptation, connect reliable and stable, conveniently adjust and make it be close to each other or keep away from.

Preferably, a group of supporting blocks are symmetrically welded on the side wall of the printing pressure adjusting seat, a thread fit hole is formed in each supporting block, limiting blocks are fixed at one ends of the first reverse threaded rod and the second reverse threaded rod penetrating through the thread fit holes, and the limiting blocks are used for providing limiting resistance of the first reverse threaded rod and the second reverse threaded rod.

Through adopting above-mentioned technical scheme, the stopper is spacing to the both ends of first reverse threaded rod and the reverse threaded rod of second, prevents to break away from or makes first reverse threaded rod and the reverse threaded rod of second too close to paste tightly.

To sum up, this application includes following beneficial technological effect: this application is equipped with reverse screw through the inner wall symmetry at reverse screw rotary drum, and is equipped with first reverse threaded rod and the reverse threaded rod of second that agrees with reverse screw respectively inside its both ends, can drive first reverse threaded rod and the reverse threaded rod of second and be close to or keep away from at its inside relative rotation through rotating reverse screw rotary drum, is convenient for adjust the pressure interval between printing roller and the printing roller, adjusts the use when conveniently printing.

Drawings

Fig. 1 is a front view of a printing pressure fine adjustment device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a printing pressure adjusting seat according to an embodiment of the present invention.

Fig. 3 is an exploded view of the reverse thread mechanism of the claimed embodiment.

Description of reference numerals: 1. a printing pressure adjusting seat; 2. a regulatory region; 3. a reverse thread mechanism; 31. a reverse-flight drum; 32. a first threaded slider; 33. a second threaded slider; 34. reverse threads; 4. a printing roller; 5. a printing roller; 6. a support block; 7. adjusting the chute; 8. connecting a sliding rod; 9. the thread fits the hole; 10. a transmission motor base; 11. a first reverse threaded rod; 12. a limiting block; 13. a second reverse threaded rod; 14. and rotating the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses accurate adjusting device of printing pressure. Referring to fig. 1, the accurate adjusting device of printing pressure, including printing pressure adjustment seat 1, regulatory region 2 has been seted up to the inside of printing pressure adjustment seat 1, and the inside top of regulatory region 2 is equipped with printing roller 4, and the inside below of regulatory region 2 is equipped with and holds printing roller 5, the going on of the printing work of being convenient for.

Referring to fig. 1-2, a set of adjusting sliding grooves 7 is symmetrically formed in the inner wall of a printing pressure adjusting seat 1, a set of connecting sliding rods 8 is slidably connected inside the adjusting sliding grooves 7, the adjusting sliding grooves 7 limit the connecting sliding rods 8, a transmission motor seat 10 is in transmission connection with the center position of one end of a printing roller 4 and one end of a printing roller 5, power is provided for the printing roller 4 and the printing roller 5, a rotating shaft 14 is in rotation connection with the center position of one end of the printing roller 4 and one end of the printing roller 5, which is far away from the transmission motor seat 10, and the fixed ends of the transmission motor seat 10 and the rotating shaft 14 are connected with the connecting sliding rods 8, so that a good supporting effect is achieved.

Referring to fig. 1-3, reverse thread mechanisms 3 are symmetrically arranged on the outer surface of a printing pressure adjusting seat 1, each reverse thread mechanism 3 comprises a reverse thread drum 31, a first reverse thread rod 11 and a second reverse thread rod 13, reverse threads 34 are symmetrically formed at two ends of the inner wall of each reverse thread drum 31, two sets of reverse threads 34 are respectively matched with the first reverse thread rods 11 and the second reverse thread rods 13, the outer wall of each first reverse thread rod 11 is in threaded connection with a first thread slider 32 in matched mode, the outer wall of each second reverse thread rod 13 is in threaded connection with a second thread slider 33 in matched mode, a connecting slide rod 8 is fixedly connected with the first thread sliders 32 and the second thread sliders 33, the first reverse thread rods 11 and the second reverse thread rods 13 rotate relatively, and the connecting slide rod 8 penetrates through the inside of the adjusting chute 7 to limit, and accordingly drives the first thread sliders 32 and the second thread sliders 33 to move close to or far away from each other.

Referring to fig. 3, the lateral wall symmetrical welding of printing pressure adjustment seat 1 has a set of supporting shoe 6, and supporting shoe 6 has a supporting role for whole support stability is higher, and screw thread agrees with hole 9 has been seted up to the inside of supporting shoe 6, and first reverse threaded rod 11 and second reverse threaded rod 13 run through the one end that screw thread agrees with hole 9 all are fixed with stopper 12, and stopper 12 is used for providing the spacing resistance of first reverse threaded rod 11 and second reverse threaded rod 13.

The implementation principle of the accurate adjusting device of printing pressure of the embodiment of the application is as follows: during the use, rotate reverse screw thread rotary drum 31 for first reverse threaded rod 11 and second reverse threaded rod 13 are engaged with the rotation with the reverse screw thread 34 screw thread at its inner wall both ends respectively, thereby can drive first reverse threaded rod 11 and second reverse threaded rod 13 and be close to or keep away from at the inside rotation of reverse screw thread rotary drum 31, and supporting shoe 6 has the supporting role, and carries on spacingly through stopper 12, prevents to cause breaking away from of threaded rod.

First reverse threaded rod 11 and the relative rotation of second reverse threaded rod 13, because the inside that connecting slide bar 8 runs through regulation spout 7 carries on spacingly, drive first screw thread slider 32 and second screw thread slider 33 thereupon and produce the displacement and be close to each other or keep away from to be convenient for adjust the printing interval between printing pressure adjustment seat 1 inside printing roller 4 and the printing roller 5, be convenient for adjust the interval increase pressure, provide power through transmission motor cabinet 10 inside motor and drive printing roller 4 and rotate the printing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate adjusting device of printing pressure, includes printing pressure adjustment seat (1), its characterized in that: regulating region (2) have been seted up to the inside of printing pressure regulation seat (1), the inside top of regulating region (2) is equipped with printing roller (4), the inside below of regulating region (2) is equipped with printing roller (5), the surface symmetry of printing pressure regulation seat (1) is equipped with reverse screw mechanism (3), reverse screw mechanism (3) include reverse screw rotary drum (31), first reverse threaded rod (11) and reverse threaded rod of second (13).

2. The printing pressure fine adjustment device according to claim 1, wherein: a set of adjusting sliding grooves (7) are symmetrically formed in the inner wall of the printing pressure adjusting seat (1), and a set of connecting sliding rods (8) are connected to the inner portions of the adjusting sliding grooves (7) in a sliding mode.

3. A printing pressure fine adjustment apparatus according to claim 1, characterized in that: two ends of the inner wall of the reverse thread rotary drum (31) are symmetrically provided with reverse threads (34), and the two sets of reverse threads (34) are respectively matched with the first reverse threaded rod (11) and the second reverse threaded rod (13).

4. A printing pressure fine adjustment apparatus according to claim 2, wherein: the outer wall threaded connection of first reverse threaded rod (11) has first screw slider (32) of looks adaptation, the outer wall threaded connection of second reverse threaded rod (13) has second screw slider (33) of looks adaptation, connect slide bar (8) and first screw slider (32) and the equal fixed connection of second screw slider (33).

5. The printing pressure fine adjustment device according to claim 4, wherein: the printing pressure adjusting device is characterized in that a group of supporting blocks (6) are symmetrically welded on the side wall of the printing pressure adjusting seat (1), thread fitting holes (9) are formed in the supporting blocks (6), limiting blocks (12) are fixed to one ends, penetrating through the thread fitting holes (9), of the first reverse threaded rod (11) and the second reverse threaded rod (13), and the limiting blocks (12) are used for providing limiting resistance of the first reverse threaded rod (11) and the second reverse threaded rod (13).

6. A printing pressure fine adjustment apparatus according to claim 2, wherein: the center position department of printing roller (4) and printing roller (5) one end all transmits and is connected with transmission motor cabinet (10), the center position department of keeping away from transmission motor cabinet (10) one end with printing roller (5) all rotates and is connected with axis of rotation (14) printing roller (4), the stiff end of transmission motor cabinet (10) and axis of rotation (14) all is connected with connection slide bar (8).