Resin plate convenient to replace

Abstract

The utility model relates to a convenient-to-replace resin plate which comprises a box body, two fixing blocks are fixedly arranged in the box body, worms are rotationally connected to the two sides of each fixing block, four screw rods are rotationally connected to the lower wall in the box body, the screw rods are fixedly connected with worm wheels in a sleeving mode, and the worm wheels are engaged with the worms correspondingly; and the ends, away from the center of the box body, of the worms are coaxially and fixedly connected with spline pipes, the upper walls of the screws are arranged in a penetrating mode and are in threaded connection with sleeves, the upper ends of the sleeves are fixedly connected with movable plates, and the spline pipes rotate, and the movable plates move up and down. A handle is shaken to enable a rotating rod to rotate, so that a spline pipe rotates to drive a worm to rotate, then a worm gear rotates to drive a screw to rotate, a sleeve in threaded connection with the screw moves upwards, a resin plate body above the sleeve is pushed to move to be attached to the lower wall of a limiting plate, and replacement of the resin plate body is completed.

Description

Technical Field

[0001] The present application relates to the technical field of resin plates, and in particular to a resin plate that is easy to replace. Background Art

[0002] Resin plates are an important flexible material in the printing industry. Made from photosensitive resin through a process of exposure and washing, they are photopolymerizable relief plates and are primarily used for self-adhesive printing. However, existing resin plates are prone to partial damage during use, rendering them unusable. This often requires replacing the entire plate, a significant waste of material.

[0003] Publication No. 'CN220447513U' discloses a conveniently replaceable resin plate. A predetermined amount of resin plates are stored in a housing. A spring forces a support plate to hold the plates in place, allowing the top plate to be removed and replaced with the next one immediately. However, the resin plates in this device are replenished by the spring force. This method, however, suffers from repeated use due to the constant compression of the spring, which gradually reduces its resilience and hinders the replenishment of the resin plates. Therefore, to address this issue, the present application provides a conveniently replaceable resin plate. Utility Model Content

[0004] In order to solve the problem that the rebound performance of the spring decreases during use and affects the replenishment of the resin plate, the present application provides a resin plate that is easy to replace.

[0005] The present application provides a resin plate that is easy to replace, including a box body, two fixed blocks are fixedly arranged inside the box body, and worms are rotatably connected on both sides of the fixed blocks. Four screws are rotatably connected to the lower wall of the box body, and the screws are all sleeved and fixedly connected to worm wheels. The worm wheels are respectively engaged with a worm, and the ends of the worms away from the center of the box body are coaxially fixedly connected to spline tubes. The spline tubes are all set through the side walls of the box body and are rotatably connected thereto. The upper walls of the screws are all set through and threadedly connected with sleeves, and the upper ends of the sleeves are fixedly connected to movable plates. When the spline tubes rotate, the movable plates move up and down.

[0006] Preferably, a rotating rod is provided outside the box body, the rotating rod is fixedly connected to the turning handle, the outer wall of the rotating rod is provided with a spline groove, the spline groove cooperates with the spline tube, the rotating rod slides into the interior of the spline tube, and the two rotate synchronously.

[0007] Preferably, a plurality of resin version bodies are arranged inside the box, four resin version bodies at the same height form a group, and the plurality of groups of resin version bodies are arranged vertically.

[0008] Preferably, a supporting frame is fixedly provided inside the box body, and a supporting groove is provided through the supporting frame. The size of the supporting groove is smaller than the resin version body, and the four movable plates are against the lower wall of the resin version body through the supporting groove.

[0009] Preferably, a limit frame is fixedly provided inside the box body, and a through slot is provided through the limit frame, and the plurality of groups of resin version bodies are slidably connected to the limit frame via the through slot.

[0010] Preferably, an upper cover is slidably provided above the box body, and a limiting groove is provided through the upper cover plate, and the plurality of groups of resin version bodies are slidably connected to the upper cover plate through the limiting groove.

[0011] Preferably, sliding grooves are provided on both sides of the upper cover plate, sliding blocks are slidably provided inside the sliding grooves, and limiting plates are fixedly provided between the sliding blocks.

[0012] Preferably, the limiting plate is located above the center of a group of the resin version bodies to limit the four resin version bodies in the group.

[0013] In summary, this application has the following beneficial technical effects:

[0014] A damaged resin version body is taken out through the limit groove, and the rotating rod is slid into the spline tube on that side. The handle is shaken to rotate the rotating rod, so that the rotation of the spline tube drives the worm to rotate, and then the rotation of the worm wheel drives the screw to rotate. The sleeve threadedly connected to the screw moves upward, pushing the resin version body above it to move to fit the lower wall of the limit plate, completing the replacement of the resin version body. Compared with the comparative document, this device is slidably connected to different spline tubes through the rotating rod and rotates together, so that the moving plate corresponding to the spline tube pushes out the resin version body on that side, and the situation that the resin version body is difficult to replenish due to the reduction of spring elasticity will not occur, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;

[0016] Figure 2 This is a schematic diagram of the internal structure from a first perspective in Example 1 of the present application;

[0017] Figure 3 This is a schematic diagram of the internal structure from a second viewing angle in Example 1 of the present application;

[0018] Figure 4 This is a schematic diagram of the casing rising structure in Example 1 of the present application.

[0019] Explanation of the accompanying reference numerals: 1. Box body; 2. Upper cover; 3. Sliding block; 4. Limiting plate; 5. Spline tube; 6. Rotating rod; 7. Turning handle; 8. Resin version body; 9. Limiting frame; 10. Supporting frame; 11. Limiting groove; 12. Supporting groove; 13. Moving plate; 14. Sleeve; 15. Screw; 16. Worm gear; 17. Worm; 18. Fixed block. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] Example 1

[0022] Reference Figure 1-4 A resin plate that is easily replaceable includes a housing 1, within which are disposed a plurality of resin plate bodies 8. Four resin plate bodies 8 at the same height form a group, and the plurality of groups of resin plate bodies 8 are arranged vertically. An upper cover 2 is slidably disposed above the housing 1, and the sliding arrangement of the upper cover 2 facilitates the insertion of the resin plate bodies 8 into the housing 1.

[0023] The upper cover plate 2 is provided with a limit slot 11 extending through it. Multiple groups of resin version bodies 8 are slidably connected to the upper cover plate 2 via the limit slot 11. The limit slot 11 is used to limit the horizontal movement of the resin version bodies 8. Sliding slots are provided on both sides of the upper cover plate 2. Sliding blocks 3 are slidably mounted within each of the sliding slots. A limit plate 4 is fixedly mounted between the sliding blocks 3. The limit plate 4 is located above the center of a group of resin version bodies 8 and limits the position of the four resin version bodies 8 in that group. The height of the limit plate 4 can be adjusted by bolts to accommodate resin version bodies 8 of different heights.

[0024] Two fixed blocks 18 are welded inside the box body 1, and worms 17 are rotatably connected on both sides of the fixed blocks 18. Four screws 15 are rotatably connected to the lower wall of the box body 1. The screws 15 are all sleeved with worm wheels 16. The screws 15 are coaxially fixedly connected to the worm wheels 16. The worm wheels 16 are respectively engaged with a worm 17. The ends of the worms 17 away from the center of the box body 1 are coaxially fixedly connected to the spline tube 5. The spline tubes 5 are all set through the side walls of the box body 1 and are rotatably connected thereto. The screws 15 are all set through the lower wall of the sleeve 14. The screws 15 are threadedly connected to the sleeve 14, and the upper ends of the sleeves 14 are welded with a movable plate 13.

[0025] A rotating rod 6 is provided outside the box body 1, and a turning handle 7 is welded to the rotating rod 6. A spline groove is provided on the outer wall of the rotating rod 6, and the spline groove cooperates with the spline tube 5. The rotating rod 6 slides into the inside of the spline tube 5, and the two rotate synchronously.

[0026] A supporting frame 10 is welded inside the box body 1, and a supporting groove 12 is set through the supporting frame 10. The size of the supporting groove 12 is smaller than the resin version body 8, so that the supporting frame 10 can support the resin version body 8. The four movable plates 13 are against the lower wall of the resin version body 8 through the supporting groove 12.

[0027] A limit frame 9 is welded inside the box body 1, and a through groove is set through the limit frame 9. Multiple groups of resin version bodies 8 are slidably connected to the limit frame 9 through the through groove. The setting of the limit frame 9 prevents the resin version body 8 from deflecting during the movement. The height of the sleeve 14 is greater than the height of the limit frame 9, so that when the sleeve 14 rises to the upper end surface of the upper cover plate 2, it still remains engaged with the screw 15.

[0028] After the worm gear 17 is in the worm gear 17, the worm gear 16 that is engaged with the worm gear 17 rotates, and the sleeve 14 that is threadably connected with the screw 15 moves upward, and the movable plate 13 pushes the resin version body 8 above it to move to fit the lower wall of the limiting plate 4, thereby completing the replacement of the resin version body 8; if the resin version body 8 needs to be replenished, the four spline tubes 5 are first rotated in the opposite direction to make the movable plate 13 descend, and then the upper cover plate 2 is slid and multiple groups of resin version bodies 8 are placed in the box body 1. The resin version body 8 is supported by the support frame 10 and limited by the limit frame 9. Repeat the above steps and rotate the four spline tubes 5 forward respectively so that the four resin version bodies 8 reach the specified position. During printing, the limiting plate 4 is slid to one side of the upper cover plate 2 for printing so as not to affect the use of the resin version body 8 .

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0032] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A resin plate that is easy to replace, comprising a box (1), characterized in that: Two fixed blocks (18) are fixedly provided inside the box (1), and both sides of the fixed blocks (18) are rotatably connected to worms (17). Four screws (15) are rotatably connected to the lower wall of the box (1). The screws (15) are sleeved and fixedly connected to worm wheels (16). The worm wheels (16) are respectively engaged with one worm (17). One end of the worm (17) away from the center of the box (1) is coaxially fixedly connected to a spline tube (5). The spline tube (5) is set through the side wall of the box (1) and is rotatably connected thereto. The upper wall of the screw (15) is set through and threadedly connected to a sleeve (14). The upper end of the sleeve (14) is fixedly connected to a movable plate (13). When the spline tube (5) rotates, the movable plate (13) moves up and down.

2. The easily replaceable resin plate according to claim 1, characterized in that: A rotating rod (6) is provided on the outside of the box body (1), the rotating rod (6) is fixedly connected to a turning handle (7), a spline groove is provided on the outer wall of the rotating rod (6), the spline groove cooperates with the spline tube (5), the rotating rod (6) slides into the inside of the spline tube (5), and the two rotate synchronously.

3. The easily replaceable resin plate according to claim 1, characterized in that: A plurality of resin version bodies (8) are arranged inside the box body (1), four resin version bodies (8) at the same height form a group, and the plurality of groups of resin version bodies (8) are arranged vertically.

4. The easily replaceable resin plate according to claim 3, characterized in that: A supporting frame (10) is fixedly provided inside the box body (1), and a supporting groove (12) is provided through the supporting frame (10). The size of the supporting groove (12) is smaller than that of the resin version body (8), and the four movable plates (13) are pressed against the lower wall of the resin version body (8) through the supporting groove (12).

5. The easily replaceable resin plate according to claim 3, characterized in that: A limit frame (9) is fixedly provided inside the box body (1), and a through slot is provided through the limit frame (9). The plurality of groups of resin version bodies (8) are slidably connected to the limit frame (9) via the through slot.

6. The easily replaceable resin plate according to claim 3, characterized in that: An upper cover plate (2) is slidably provided above the box body (1), and a limiting groove (11) is provided through the upper cover plate (2). The plurality of groups of resin version bodies (8) are slidably connected to the upper cover plate (2) via the limiting groove (11).

7. The easily replaceable resin plate according to claim 6, characterized in that: Sliding grooves are provided on both sides of the upper cover plate (2), sliding blocks (3) are slidably provided inside the sliding grooves, and limiting plates (4) are fixedly provided between the sliding blocks (3).

8. The easily replaceable resin plate according to claim 7, characterized in that: The limiting plate (4) is located above the center of a group of the resin version bodies (8) to limit the four resin version bodies (8) of the group.

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