Printing machine plate clamp with protective structure

By introducing an electric telescopic rod and a pull rope mechanism into the printing press plate clamp, the rotation operation of the end cap is simplified, solving the problem of cumbersome operation in the existing technology and realizing the convenience and labor-saving effect of sanding strip replacement.

CN223657846UActive Publication Date: 2025-12-12TIANSHUIXIN CITIC PRINTING & ADVERTISING CO LTD
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Patent Information

Application Number
CN202423076815.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-12
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The end caps of the printing press plate clamps are installed using fastening bolts, which require a screwdriver for disassembly, making the operation cumbersome and inconvenient for replacing the sanding strips.

Method used

An electric telescopic rod drives the rotating shaft and the rope pulling mechanism. The port is protected by a rotating end cover plate. Combined with a push plate and connecting spring, the process of replacing the sanding strip is simplified.

Benefits of technology

It makes sanding strip replacement convenient and labor-saving, the operation is more time-saving and convenient, the end cap disassembly process is simplified, and the replacement efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a printing machine plate clamp with a protection structure, and relates to the technical field of printing machine plate clamps, the printing machine plate clamp comprises a bottom support body, sliding grooves and sand strip bodies, the sliding grooves are symmetrically arranged in the bottom support body, and the sand strip bodies are inserted in the sliding grooves; and an end cover mounting groove and a positioning groove are formed in one side of the collet body. According to the printing machine plate clamp with the protection structure, the end cover plate body used for protection effectively protects the end opening of the sliding groove in a rotating mode, operation is time-saving and convenient, when the sanding strip body is replaced, the sanding strip body can be pushed towards the outer side of the sliding groove by a certain distance, replacement work can be conveniently carried out, replacement is faster, labor is saved, and the working efficiency is improved. According to the printing machine plate clamp with the protection structure, the problems that an end cover of the printing machine plate clamp is connected with an end cover groove in a fastening bolt installation mode, fastening bolts need to be sequentially taken down through a screwdriver during disassembly, and operation is tedious are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine version clamp technical field, concretely is a printing machine version clamp with protection structure. BACKGROUND

[0002] The printing machine version clamp is the important accessory of printing machine, needs the special aluminum printing plate as the picture content when printing picture, can only change the printing plate when the picture content is changed, and the version clamp is the device for fixing the printing plate on the printing machine, can fix and support the printing plate material, and ensure the stability and accuracy of the printing process.

[0003] According to the printing machine version clamp device with the announcement number CN220262371U, the cover plate and the bottom support, the cover plate is provided with the matching area matched with the bottom support, the recess is arranged in the matching area, the sand strip matched with the recess is arranged on the bottom support, the cooperation of the recess and the sand strip realizes the clamping and fixing of the printing plate, when using, the bottom support is first taken down, the end cover of the moving end is taken down, the damaged sand strip is taken out, and the new sand strip is put in, and the end cover of the moving end can be protected, the sand strip is avoided in the use process and is taken off, or is contacted and is damaged with other objects, but the end cover of the printing machine version clamp adopts the mode that the fastening bolt is installed and is connected with the end cover groove, when disassembling, the end cover can be taken down and the sand strip is replaced after the fastening bolt is taken down in sequence using the screwdriver, and the operation is complicated. UTILITY MODEL CONTENTS

[0004] The utility model discloses a printing machine version clamp with protection structure to solve the end cover of the printing machine version clamp adopts the mode that the fastening bolt is installed and is connected with the end cover groove, and the fastening bolt is taken down in sequence using the screwdriver when disassembling, and the operation is complicated.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a printing machine version clamp with protection structure, including bottom support body, sliding slot and sand strip body, the bottom support body is internally symmetrical and is provided with sliding slot, and the sand strip body is inserted in the sliding slot,

[0006] One side of the bottom support body is provided with end cover installation slot and positioning slot, and the end cover installation slot is internally provided with end cover plate body and rotating shaft, one side of the rotating shaft is rotatably installed with the bottom support body through the bearing seat, and the other side of the rotating shaft is provided with the electric telescopic rod.

[0007] Preferably, both ends of the electric telescopic rod are respectively hinged with the bottom support body and the rotating shaft through the pin shaft, and the rotating shaft outside is inserted with the end cover plate body.

[0008] Preferably, the end cover plate body is internally symmetrical and is provided with connecting slot, and the connecting slot is internally elastically connected with the positioning block through the return spring.

[0009] Preferably, one side of the positioning block is inserted into the positioning groove, and the other side of the positioning block is connected with one end of the pull rope, and the other end of the pull rope is connected with the rotating shaft.

[0010] Preferably, the bottom support body is internally provided with a storage groove, a pushing groove and a reserved groove, the storage groove is connected with the sliding groove, and the pushing plate is inserted into the storage groove.

[0011] Preferably, the two adjacent sides of the pushing plate are connected with the pushing frame, the two sides of the pushing frame are inserted into the pushing groove, the connecting spring is installed in the reserved groove, and one end of the connecting spring is connected with the pushing frame.

[0012] Compared with the prior art, the printing machine plate clamp with the protection structure has the advantages that the end cover plate body for protection is rotatably arranged to effectively protect the port of the sliding groove, the operation is time-saving and convenient, when the sand bar body is replaced, the sand bar body can be pushed to the outside of the sliding groove by a distance, the replacement work is facilitated, the replacement is more rapid and labor-saving, and the problem that the end cover of the printing machine plate clamp is connected with the end cover groove in a fastening bolt mounting mode, and the fastening bolt needs to be sequentially removed by using a screwdriver during disassembly, so that the operation is complicated, is solved.

[0013] 1. The printing machine plate clamp with the protection structure is convenient for protecting the port in time after the sand bar body is replaced, the sand bar body in the bottom support body is taken out, a new sand bar body is replaced, the end cover plate body is turned back to the original position, the electric telescopic rod drives the rotating shaft to reset, the positioning block is popped out under the action of the reset spring, and the two sides of the positioning groove are inserted again, so that the protection of the port of the sliding groove is realized.

[0014] 2. The printing machine plate clamp with the protection structure is convenient for easily taking out the sand bar body, when the end cover plate body is rotated to the vertical state, the connecting spring in the reserved groove pulls the pushing frame to move to the side where the end cover mounting groove is located along the pushing groove, the pushing plate in the storage groove and abutting against the sand bar body pulls the sand bar body to the outside of the sliding groove by a distance, and the operator can take down and replace the sand bar body, so that the sand bar body can be pushed to the outside of the sliding groove by a distance, the replacement work is facilitated, and the replacement is more rapid and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a main structure schematic view of the printing machine plate clamp.

[0016] Figure 2This is a schematic diagram of the main cross-sectional structure of the printing plate clamp of this utility model;

[0017] Figure 3 This is a top view cross-sectional diagram of the printing plate clamp of this utility model;

[0018] Figure 4 This is a rear view schematic diagram of the pusher frame of this utility model.

[0019] In the diagram: 1. Base support body; 101. Slide groove; 2. Sanding strip body; 3. End cap mounting groove; 301. Positioning groove; 4. Rotating shaft; 401. Electric telescopic rod; 402. End cap plate body; 403. Connecting groove; 404. Pull rope; 405. Positioning block; 406. Return spring; 5. Storage groove; 501. Push plate; 502. Push frame; 503. Push groove; 504. Reserved groove; 505. Connecting spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides a technical solution: a printing press plate clamp with a protective structure, including a base body 1, a slide groove 101 and a sanding strip body 2. The slide groove 101 is symmetrically opened inside the base body 1, and the sanding strip body 2 is inserted into the slide groove 101.

[0022] The base body 1 has an end cap mounting groove 3 and a positioning groove 301 on one side. The end cap mounting groove 3 contains an end cap plate body 402 and a rotating shaft 4. One side of the rotating shaft 4 is rotatably mounted to the base body 1 via a bearing seat. The other side of the rotating shaft 4 is provided with an electric telescopic rod 401. The two ends of the electric telescopic rod 401 are hinged to the base body 1 and the rotating shaft 4 via pins, respectively. The outer side of the rotating shaft 4 is inserted through the end cap plate body 402. The end cap plate body 402 has symmetrically provided connecting grooves 403 inside. The connecting grooves 403 are elastically connected to the positioning block 405 via a return spring 406. One side of the positioning block 405 is inserted into the positioning groove 301. The other side of the positioning block 405 is connected to one end of a pull rope 404. The other end of the pull rope 404 is connected to the rotating shaft 4.

[0023] In practice, to facilitate timely protection of the port after the sanding strip body 2 is replaced, the electric telescopic rod 401 is activated first. When the electric telescopic rod 401 extends, it drives the rotating shaft 4, which is rotatably connected to the base body 1, to rotate. When the rotating shaft 4 rotates, it drives the pull rope 404 connected to it to wrap around its outside. When the pull rope 404 wraps around, it pulls the positioning block 405 to disengage from the positioning grooves 301 on both sides and retract into the connecting groove 403. At this time, the end cover plate body 402 inside the end cover mounting groove 3 can be rotated to a vertical position, the port on one side of the slide groove 101 can be opened, the sanding strip body 2 inside can be easily taken out, and a new sanding strip body 2 can be replaced.

[0024] After replacement, flip the end cover plate body 402 back to its original position, and start the electric telescopic rod 401 again to drive the rotating shaft 4 to reset. At this time, the positioning block 405 will pop out under the action of the reset spring 406 and insert into the positioning grooves 301 on both sides again to protect the port of the slide groove 101. This printing press plate clamp with protective structure uses the end cover plate body 402 to effectively protect the port of the slide groove 101 by rotating, which is time-saving and convenient to operate.

[0025] See Figure 3 and Figure 4 It is known that the base body 1 has a storage slot 5, a pushing slot 503 and a reserved slot 504 inside, and the storage slot 5 is connected to the sliding slot 101. A pushing plate 501 is inserted into the storage slot 5. The two adjacent sides of the two pushing plates 501 are connected to the pushing frame 502, and the two sides of the pushing frame 502 are inserted into the pushing slot 503. A connecting spring 505 is installed inside the reserved slot 504, and one end of the connecting spring 505 is connected to the pushing frame 502.

[0026] In practice, to facilitate the easy removal of the sanding strip body 2, when the end cover plate body 402 is rotated to a vertical position, the connecting spring 505 inside the reserved groove 504 will pull the pusher 502 along the pusher groove 503 to the side where the end cover mounting groove 3 is located. At the same time, the pusher plate 501 located inside the storage groove 5 and abutting against the sanding strip body 2 will push the sanding strip body 2 a distance to the outside of the slide groove 101, making it easy for the operator to remove and replace it. When replacing the sanding strip body 2, the new sanding strip body 2 will squeeze the pusher plate 501 back into the storage groove 5, and the pusher 502 connected to the pusher plate 501 will pull the connecting spring 505. This printing press plate clamp with a protective structure can push the sanding strip body 2 a distance to the outside of the slide groove 101, making the replacement work easier and faster.

[0027] In summary, when using the printing plate clamp with the protective structure, the electric telescopic rod 401 is activated, extending and driving the rotating shaft 4 to rotate, causing the pull rope 404 connected to it to wrap around its outside and pull the positioning block 405 to disengage from the positioning grooves 301 on both sides. The end cover plate body 402 is rotated to a vertical position. At this time, the connecting spring 505 pulls the push frame 502 to the side where the end cover mounting groove 3 is located. At the same time, the push plate 501 located inside the storage groove 5 and abutting against the sanding strip body 2 will push the sanding strip body 2 a distance to the outside of the slide groove 101. The person replacing the sanding strip body 2 can easily take out the inner sanding strip body 2 and replace it with a new sanding strip body 2. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A printing press plate holder with a protective structure, comprising a base body (1), a slide groove (101), and a sanding strip body (2), characterized in that: The base body (1) has symmetrically opened grooves (101) inside, and a sanding strip body (2) is inserted into the groove (101). The bottom support body (1) has an end cover mounting groove (3) and a positioning groove (301) on one side. The end cover mounting groove (3) is provided with an end cover plate body (402) and a rotating shaft (4). One side of the rotating shaft (4) is rotatably mounted to the bottom support body (1) through a bearing seat. The other side of the rotating shaft (4) is provided with an electric telescopic rod (401).

2. A printing press plate holder with a protective structure according to claim 1, characterized in that: The two ends of the electric telescopic rod (401) are hinged to the base body (1) and the rotating shaft (4) respectively by pins, and the outer side of the rotating shaft (4) is inserted through the end cover plate body (402).

3. A printing press plate holder with a protective structure according to claim 2, characterized in that: The end cover plate body (402) has symmetrically opened connecting grooves (403) inside, and the connecting grooves (403) are elastically connected to the positioning block (405) through a reset spring (406).

4. A printing press plate holder with a protective structure according to claim 3, characterized in that: One side of the positioning block (405) is inserted into the positioning groove (301), and the other side of the positioning block (405) is connected to one end of the pull rope (404). The other end of the pull rope (404) is connected to the rotating shaft (4).

5. A printing press plate holder with a protective structure according to claim 2, characterized in that: The base body (1) has a storage slot (5), a push slot (503) and a reserved slot (504) inside, and the storage slot (5) is connected to the slide (101). A push plate (501) is inserted inside the storage slot (5).

6. A printing press plate holder with a protective structure according to claim 5, characterized in that: The two push plates (501) are connected to the push frame (502) on one side of each side, and the two sides of the push frame (502) are inserted into the push groove (503). A connecting spring (505) is installed inside the reserved groove (504), and one end of the connecting spring (505) is connected to the push frame (502).

Citation Information

Patent Citations

  • Printing machine plate clamping device

    CN220262371U