Protective cover opening mechanism

Abstract

The utility model discloses a protective cover opening mechanism which comprises a front plate corresponding to a rear plate and further comprises an overhead door, the overhead door corresponds to the front plate and the rear plate, the overhead door is connected with a rotating structure, and the rotating structure enables the overhead door to be rotatably connected with the front plate and the rear plate through a second shaft seat and a third shaft seat. The rotating structure comprises a first shaft seat, the first shaft seat is fixedly installed on the outer side surface of the front plate, a main shaft rotationally penetrates through the side surface of the first shaft seat, the main shaft rotationally penetrates through the side surface of the front plate and is rotationally connected with a side seat, and the inner wall surface of the overhead door is in threaded penetrating connection with the side seat through a hand screw; and a shaft seat II is fixedly mounted on the surface of the inner wall of the overhead door. The protective cover opening mechanism is provided with a rotating structure, the overhead door can be rotationally connected with the front plate and the rear plate through the second shaft seat and the third shaft seat, the protective cover opening mechanism is further provided with a pushing overturning structure, and an air cylinder controls a swing rod to drive a connecting rod to open the overhead door.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a protective cover opening mechanism. Background Art

[0002] Printing equipment is a machine that processes and finishes printed sheets into finished printed products. There are three methods of book binding: thread binding, paperback binding and hardcover binding. Generally, it goes through processes such as cutting, folding, collating (matching), book core processing, stapling, cover wrapping, book cutting and packaging. Among them, the printing equipment cabinet is the core component used to control the operation of the entire equipment.

[0003] At present, printing equipment, such as embossing slitting machines, composite printing machines, etc., all have rubber rollers, which need to be cleaned during daily maintenance. The current equipment uses electric control and mechanical transmission. During the manual and electric switching process, the protective cover is opened for maintenance using a switching handle. During the operation, the handle needs to be pulled, which is relatively complicated. Utility Model Content

[0004] The utility model aims to provide a protective cover opening mechanism to solve the problem of complicated operation during maintenance of printing equipment proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective cover opening mechanism, including a front plate, which corresponds to the rear plate, and also includes a flap, which is arranged corresponding to the front plate and the rear plate, and the flap is connected to a rotating structure, and the rotating structure can rotate the flap to connect with the front plate and the rear plate through axle seat two and axle seat three.

[0006] Preferably, the rotating structure includes an axle seat 1, which is fixedly installed on the outer surface of the front plate, a main shaft is rotatably penetrated through the side surface of the axle seat 1, and the main shaft is rotatably penetrated through the side surface of the front plate and is rotatably connected to the side seat, the inner wall surface of the flap door is connected to the side seat by a hand screw thread, an axle seat 2 is fixedly installed on the inner wall surface of the flap door, and the other end of the axle seat 2 is rotatably connected to the rear plate through a transmission shaft.

[0007] By adopting the above technical solution, the flap can be made to correspond to the front plate and the rear plate.

[0008] Preferably, the front plate is also provided with a push-and-turn structure, and the push-and-turn structure can drive the swing rod to drive the connecting rod to turn the flap through the cylinder.

[0009] By adopting the above technical solution, the flap can be turned over by the cylinder.

[0010] Preferably, the pushing and flipping structure includes a base, which is fixedly mounted on the side surface of the front plate, and the base is fixedly connected to a cylinder, and the front end of the push rod of the cylinder is rotatably connected to a rocker arm, one end of the rocker arm is rotatably connected to a connecting seat, and the connecting seat is fixedly mounted on the side surface of the front plate, and the other end of the rocker arm is rotatably connected to a connecting rod, and one end of the connecting rod is rotatably connected to axle seat three, and axle seat three is fixedly mounted on the inner wall surface of the flip door.

[0011] By adopting the above technical solution, the base stabilizes the cylinder, so that the flap can be flipped through the connecting rod and the rocker arm.

[0012] Preferably, the flap is made of a transparent material.

[0013] The above technical solution makes it easy to observe the internal operating status.

[0014] Preferably, the cylinder is arranged as a whole at an inclined angle.

[0015] The adoption of the technical solution makes it easier for the push rod of the cylinder to push.

[0016] Preferably, the front end of the cylinder is rotatably connected to the middle of the rocker arm.

[0017] By adopting the above technical solution, the push rod of the cylinder will cause the swing rod to rotate and push.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the protective cover opening mechanism:

[0019] 1. The protective cover opening mechanism is provided with a rotating structure, the outer surface of the front plate is connected to the side seat and the shaft seat 1 through the main shaft, so that the flap can rotate with the front plate, and at the same time, the shaft seat 2 is connected to the rear plate through the transmission shaft, so that the flap can rotate with the front plate and the rear plate;

[0020] 2. Furthermore, the transmission shaft enables the rear plate and the flap to rotate, and the transmission shaft acts as a latch, and the inner wall surface of the flap is connected to the side seat by hand screws. The flap can be quickly disassembled by removing the hand screws and the transmission shaft;

[0021] 3. Furthermore, a push-flip structure is provided. After the cylinder is opened, the cylinder is stabilized by the base, the push rod of the cylinder will push the swing arm, and the two ends of the swing arm will cause the connecting rod to push the flap, so that the flap can be automatically flipped, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side section structure of the rear plate of the utility model;

[0024] Figure 3 This is a schematic diagram of the side surface structure of the front plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-side surface structure of the axle seat of the utility model;

[0026] Figure 5 It is a schematic diagram of the side surface structure of the cylinder of the utility model.

[0027] In the figure: 1. front plate; 2. rear plate; 3. flap; 4. connecting rod; 5. rocker arm; 6. connecting seat; 7. base; 8. axle seat 1; 9. side seat; 10. main shaft; 11. hand screw; 12. transmission shaft; 13. axle seat 2; 14. axle seat 3; 15. cylinder. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a protective cover opening mechanism, including a front plate 1, a rear plate 2, a flap 3, a connecting rod 4, a rocker rod 5, a connecting seat 6, a base 7, an axle seat 1 8, a side seat 9, a main shaft 10, a hand screw 11, a transmission shaft 12, an axle seat 2 13, an axle seat 3 14, and a cylinder 15.

[0030] Example 1

[0031] The protective cover opening mechanism is provided with a rotating structure, through which the flap 3 can be rotatably connected with the front plate 1 and the rear plate 2, specifically:

[0032] The front plate 1 corresponds to the rear plate 2, and also includes a flap 3, which is arranged corresponding to the front plate 1 and the rear plate 2, and is connected to a rotating structure. The rotating structure can make the flap 3 rotatably connected to the front plate 1 and the rear plate 2 through the second shaft seat 13 and the third shaft seat 14. The rotating structure includes a shaft seat 18, which is fixedly installed on the outer surface of the front plate 1, and the side surface of the shaft seat 18 is rotatably penetrated by a main shaft 10, and the main shaft 10 is rotatably penetrated through the side surface of the front plate 1 and is rotatably connected to the side seat 9, and the inner wall surface of the flap 3 is threadedly penetrated by the side seat 9 through a hand screw 11, and the inner wall surface of the flap 3 is fixedly installed with a shaft seat 2 13, and the other end of the shaft seat 2 13 is rotatably connected to the rear plate 2 through a transmission shaft 12;

[0033] The protective cover opening mechanism is provided with a flap 3, such as Figure 1 As shown, first, a shaft seat 2 13 is fixedly installed on one side of the flap 3, and the shaft seat 2 13 is connected to the side surface of the rear plate 2 through a transmission shaft 12. The transmission shaft 12 can make the rear plate 2 and the flap 3 rotatably connected, and the flap 3 can be quickly disassembled by removing the transmission shaft 12, as shown in FIG. Figure 4 As shown, an axle seat 8 and a side seat 9 are correspondingly arranged on both sides of the flap 3, and the main shaft 10 is rotated in sequence to penetrate the front plate 1, the axle seat 8 and the side seat 9, so that the side seat 9 can be rotatably connected with the front plate 1. Furthermore, the side seat 9 is connected to the flap 3 by a hand screw 11, so that the flap 3 will be connected to the front plate 1, and the flap 3 can be quickly disassembled from the front plate 1 by removing the hand screw 11. At this time, the flap 3 rotates with the rear plate 2 and the front plate 1, so that the flap 3 can be rotated and can be quickly disassembled. The flap 3 is also set to a transparent material, which can make it easier to observe the operating status of the internal mechanical structure.

[0034] Example 2

[0035] The protective cover opening mechanism is also provided with a push-turn structure, which can make the swing rod 5 drive the flap 3 to turn through the cylinder 15, specifically:

[0036] The front plate 1 is also provided with a push-turn structure, which can drive the swing rod 5 to drive the connecting rod 4 to turn the flap 3 through the cylinder 15. The push-turn structure includes a base 7, which is fixedly installed on the side surface of the front plate 1, and the base 7 is fixedly connected to the cylinder 15. The front end of the push rod of the cylinder 15 is rotatably connected to the swing rod 5, one end of the swing rod 5 is rotatably connected to the connecting seat 6, and the connecting seat 6 is fixedly installed on the side surface of the front plate 1, and the other end of the swing rod 5 is rotatably connected to the connecting rod 4, one end of the connecting rod 4 is rotatably connected to the shaft seat 3 14, and the shaft seat 3 14 is fixedly installed on the inner wall surface of the flap 3, and the flap 3 is set to a transparent material. The cylinder 15 is set as a whole at an inclined angle, and the front end of the cylinder 15 is rotatably connected to the middle of the swing rod 5;

[0037] Further, when the flap 3 needs to be rotated to open, Figure 5 As shown, the cylinder 15 is fixed on the side surface of the front plate 1 through the base 7. When the cylinder 15 is turned on, first, the front end of the cylinder 15 will push the rocker arm 5. At the same time, the rocker arm 5 rotates, and one end of the rocker arm 5 will rotate with the connecting seat 6. The connecting seat 6 is fixedly installed on the side surface of the front plate 1. Then the other end of the rocker arm 5 will rotate with the connecting rod 4. The connecting rod 4 is pushed by the rotation of the rocker arm 5. The connecting rod 4 is rotationally connected with the flap 3 through the shaft seat three 14. The shaft seat three 14 is fixedly installed on the surface of the flap 3, so the flap 3 will be pushed to flip over, which is convenient for the inspection and replacement of parts in the equipment.

[0038] Working principle: When the protective cover opening mechanism is used, a rotating structure is provided, and the flap 3 can be rotatably connected to the front plate 1 through the axle seat 2 13, and the flap 3 is rotatably connected to the rear plate 2 through the axle seat 3 14. A pushing and flipping structure is also provided, and the cylinder 15 controls the rocker arm 5 to drive the connecting rod 4 to flip the flap 3, thereby increasing the overall practicality.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective cover opening mechanism, comprising a front plate (1), the front plate (1) corresponding to a rear plate (2), characterized in that: The invention also comprises a flap (3), wherein the flap (3) is arranged corresponding to the front plate (1) and the rear plate (2), and the flap (3) is connected to a rotating structure, wherein the rotating structure can rotatably connect the flap (3) to the front plate (1) and the rear plate (2) via a second axle seat (13) and a third axle seat (14).

2. A protective cover opening mechanism according to claim 1, characterized in that: The rotating structure comprises an axle seat 1 (8), wherein the axle seat 1 (8) is fixedly mounted on the outer surface of the front plate (1), a main shaft (10) is rotatably penetrated through the side surface of the axle seat 1 (8), and the main shaft (10) is rotatably penetrated through the side surface of the front plate (1) and is rotatably connected to the side seat (9), the inner wall surface of the flap door (3) is threadably penetrated through the side seat (9) by a hand screw (11), and an axle seat 2 (13) is fixedly mounted on the inner wall surface of the flap door (3), and the other end of the axle seat 2 (13) is rotatably connected to the rear plate (2) via a transmission shaft (12).

3. A protective cover opening mechanism according to claim 2, characterized in that: The front plate (1) is also provided with a push-turn structure, which can drive the swing rod (5) to drive the connecting rod (4) to turn the flap (3) via the cylinder (15).

4. A protective cover opening mechanism according to claim 3, characterized in that: The push-flip structure comprises a base (7), wherein the base (7) is fixedly mounted on the side surface of the front plate (1), the base (7) is fixedly connected to a cylinder (15), the front end of the push rod of the cylinder (15) is rotatably connected to a swing rod (5), one end of the swing rod (5) is rotatably connected to a connecting seat (6), and the connecting seat (6) is fixedly mounted on the side surface of the front plate (1), the other end of the swing rod (5) is rotatably connected to a connecting rod (4), one end of the connecting rod (4) is rotatably connected to a shaft seat three (14), and the shaft seat three (14) is fixedly mounted on the inner wall surface of the flip door (3).

5. A protective cover opening mechanism according to claim 2, characterized in that: The flap (3) is made of a transparent material.

6. A protective cover opening mechanism according to claim 4, characterized in that: The cylinder (15) is arranged as a whole at an inclined angle.

7. A protective cover opening mechanism according to claim 4, characterized in that: The front end of the cylinder (15) is rotatably connected to the middle of the swing rod (5).

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