Machine cover printing clamping device

Abstract

The utility model provides a machine cover printing clamping device which comprises a bottom shell, a driving rod, a first clamping part and a second clamping part, baffles are arranged on the front side and the adjacent side of the top of the bottom shell, and a sliding sleeve seat is arranged in the bottom shell; the driving rod movably penetrates through the sliding sleeve seat, a gear is arranged on the driving rod, and one end of the driving rod penetrates out of the front side of the bottom shell; one end of the first clamping part is rotatably connected with the other end of the driving rod, and the top of the other end of the first clamping part is provided with a first clamping plate; the second clamping part penetrates the other side adjacent to the front side of the bottom shell in a left-right sliding mode, a rack meshed with the gear is arranged at one end of the second clamping part, and a second clamping plate is arranged at the top of the other end of the second clamping part. When the machine cover is printed, the first clamping plate and the second clamping plate clamp the machine cover, the machine cover can be prevented from shaking, the first clamping plate and the second clamping plate are loosened after printing is completed, the machine cover can be conveniently and rapidly taken out, and the machine cover can be prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the technical field of UV printing, in particular to a machine cover printing clamping device. Background Art

[0002] UV printing is a printing process that uses ultraviolet light to dry and cure ink. It requires the ink containing photosensitizer to be used in conjunction with UV curing lamps for printing. This can make the printed pattern have a very high gloss effect, and sometimes also have a comprehensive effect of anti-scratch and anti-scratch performance. The cover of the security box will use UV printing technology to print the logo pattern and warning statements.

[0003] Currently, when printing the machine cover, the machine cover needs to be placed on a mold frame and fixed. The frame size of the mold is adapted to the size of the machine cover, so as to ensure that the machine cover does not shake during printing. However, when the machine cover needs to be removed after printing, the machine cover and the mold frame fit too closely, which will also make it difficult to remove the machine cover, and the edge of the machine cover is easily scratched when removed, resulting in defects in the finished product. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model proposes a machine cover printing clamping device to solve the current problem that when the machine cover is taken out after printing, the machine cover and the mold frame fit too tightly, making it difficult to take out the machine cover, and the edge of the machine cover is easily scratched when taking it out, resulting in defects in the finished product.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] The utility model provides a machine cover printing clamping device, comprising:

[0007] A bottom shell, the front side and an adjacent side of the top of which are provided with baffles, and a sliding sleeve seat is provided inside the bottom shell;

[0008] A driving rod, which is movably arranged in the sliding sleeve seat so as to enable it to slide forward and backward and rotate axially, the driving rod is provided with a gear and one end of the driving rod passes through the front side of the bottom shell;

[0009] A first clamping portion, which is slidably disposed on the rear side of the bottom shell, one end of which is located inside the bottom shell and is rotatably connected to the other end of the driving rod, and the other end of which is located outside the bottom shell and has a first clamping plate disposed on the top; and

[0010] The second clamping part can be slidably arranged on the other side adjacent to the front side of the bottom shell, one end of which is located inside the bottom shell and is provided with a rack meshing with the gear, and the other end of which is located outside the bottom shell and is provided with a second clamping plate on the top.

[0011] Furthermore, the first and second clamping plates are both screwed with adjusting studs, the axes of the two adjusting studs are respectively parallel to the movement direction of the corresponding first clamping plate or second clamping plate, and the ends of the two adjusting studs close to the baffle are rotatably connected to the adjusting plate.

[0012] Furthermore, guide columns parallel to the adjusting studs are slidably penetrated through the first clamping plate and the second clamping plate, and the guide columns are connected to the adjusting plates.

[0013] Furthermore, a limiting plate is provided on the bottom front side of the bottom shell, a limiting slot is provided on the limiting plate, and a movable pin is provided on one end of the driving rod passing through the front side of the bottom shell for lateral sliding, and the movable pin is adapted to the limiting slot.

[0014] Furthermore, a through opening is provided at the top of the bottom shell, a slide seat is installed in the bottom shell, a gear column that can slide up and down is installed on one side of the slide seat, the gear column is meshed with the gear and a push plate located in the through opening is arranged at the top thereof.

[0015] It can be seen from the above technical solution that the utility model provides a machine cover printing clamping device:

[0016] 1. By moving the driving rod, the first clamping plate can be driven to move closer to or away from the cover on the top of the bottom shell. By rotating the driving rod, the second clamping plate can be driven closer to or away from the cover on the top of the bottom shell. The first clamping plate and the second clamping plate can be clamped and released on the cover only by operating the driving rod. The operation is convenient and quick. When the cover is printed, the first clamping plate and the second clamping plate clamp the cover to prevent the cover from shaking. After printing is completed, the first clamping plate and the second clamping plate are loosened to facilitate and quickly remove the cover, which is conducive to preventing the cover from being scratched;

[0017] 2. By rotating the adjustment stud, the minimum distance between the adjustment plate and the baffle plate relative to it can be changed to change the clamping size, which is conducive to clamping machine covers of various sizes;

[0018] 3. When the movable pin is inserted into the limit groove, the driving rod will be unable to move and rotate, so as to prevent the first clamping plate or the second clamping plate from loosening during the printing process due to misoperation of the driving rod;

[0019] 4. While rotating the driving column to move the second clamping plate away from the machine cover, the gear column can be driven to move upward through the gear, so that the push plate pushes the machine cover to lift upward, which can further facilitate the removal of the machine cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a machine cover printing clamping device of the utility model;

[0022] Figure 2 It is a cross-sectional view of a side structural schematic diagram of a machine cover printing clamping device of the utility model;

[0023] Figure 3 It is a cross-sectional view of a schematic diagram of the main structure of a machine cover printing clamping device of the utility model;

[0024] Reference numerals:

[0025] Bottom shell 1, baffle 11, sliding seat 12, limit plate 13, through port 14, sliding seat 15, gear column 16, push plate 17;

[0026] Driving rod 2, gear 21, movable pin 22;

[0027] A first clamping portion 3, a first clamping plate 31;

[0028] The second clamping part 4, the rack 41, the second clamping plate 42;

[0029] Adjusting stud 5, adjusting plate 51, guide column 52. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0033] like Figure 1-3As shown, a cover printing clamping device provided in this embodiment includes a bottom shell 1, a driving rod 2, a first clamping part 3 and a second clamping part 4.

[0034] The top of the bottom shell 1 is used to place the machine cover. The front side and the adjacent side of the top of the bottom shell 1 are provided with a baffle 11, which is used to enclose the front side of the machine cover and the adjacent side of the front side. The inside of the bottom shell 1 is provided with a sliding seat 12, and the sliding seat 12 has a through hole. Figure 2 As shown, a plurality of sliding sleeve seats 12 are provided, and the through holes on each sliding sleeve seat 12 are coaxial.

[0035] The driving rod 2 is movably inserted into the sliding sleeve seat 12 so as to enable it to slide forward and backward and rotate axially. A gear 21 is provided on the driving rod 2 and one end of the driving rod 2 passes through the front side of the bottom shell 1 .

[0036] The first clamping portion 3 can be slidably disposed on the rear side of the bottom shell 1. Correspondingly, a sleeve for the first clamping portion 3 to slide is disposed on the inner wall of the rear side of the bottom shell 1. One end of the first clamping portion 3 is located inside the bottom shell 1 and is rotatably connected to the other end of the driving rod 2. Moving the driving rod 2 back and forth can drive the first clamping portion 3 to move back and forth. It should be noted that the cross-section of the first clamping portion 3 is not circular, so rotating the driving rod 2 will not drive the first clamping portion 3 to rotate. The other end of the first clamping portion 3 is located outside the bottom shell 1 and a first clamping plate 31 is disposed on the top. When the driving rod 2 moves forward, the first clamping plate 31 can abut against the top of the rear side of the bottom shell 1.

[0037] The second clamping part 4 can be slidably disposed on the other side adjacent to the front side of the bottom shell 1, and correspondingly, a sleeve is provided on the inner wall of the adjacent side of the bottom shell 1 for the second clamping part 4 to slide, and one end of the second clamping part 4 is located inside the bottom shell 1 and is provided with a rack 41 meshing with the gear 21, and the rotation of the driving rod 2 can drive the rack 41 to move, so that the second clamping part 4 moves left and right. The other end of the second clamping part 4 is located outside the bottom shell 1 and a second clamping plate 42 is provided on the top, and when the driving rod 2 drives the rack 41 to move toward the baffle 11, the second clamping plate 42 can abut against the top of the adjacent side of the bottom shell 1.

[0038] When the utility model is used, the first clamping plate 31 can be driven to approach or move away from the machine cover on the top of the bottom shell 1 by moving the driving rod 2, and the second clamping plate 42 can be driven to approach or move away from the machine cover on the top of the bottom shell 1 by rotating the driving rod 2. The first clamping plate 31 and the second clamping plate 42 can be clamped and released on the machine cover only by operating the driving rod 2, and the operation is convenient and fast. When the machine cover is printed, the first clamping plate 31 and the second clamping plate 42 clamp the machine cover to prevent the machine cover from shaking. After the printing is completed, the first clamping plate 31 and the second clamping plate 42 are loosened, and the machine cover can be conveniently and quickly taken out, which is conducive to preventing the machine cover from being scratched.

[0039] Machine covers usually have multiple models, and machine covers of different models have different sizes. If corresponding molds are equipped for each machine cover, the printing and processing costs will be greatly increased. In order to clamp machine covers of various sizes, in one embodiment, the first clamping plate 31 and the second clamping plate 42 are both screwed with adjusting studs 5, and the axes of the two adjusting studs 5 are respectively parallel to the moving direction of the corresponding first clamping plate 31 or the second clamping plate 42, and the ends of the two adjusting studs 5 close to the baffle 11 are rotatably connected with adjusting plates 51. By rotating the adjusting studs 5, the minimum distance between the adjusting plate 51 and the baffle 11 opposite to it can be changed to change the clamping size.

[0040] Furthermore, a guide column 52 parallel to the adjusting stud 5 is slidably penetrated through the first clamping plate 31 and the second clamping plate 42, and the guide column 52 is connected to the adjusting plate 51, which is beneficial to provide a moving guide for the adjusting plate 51 and prevent the adjusting plate 51 from rotating synchronously with the adjusting stud 5 to cause friction with the machine cover.

[0041] In one embodiment, a limit plate 13 is provided at the front side of the bottom of the bottom shell 1, and a limit slot is provided on the limit plate 13. A movable pin 22 is provided at one end of the driving rod 2 that passes through the front side of the bottom shell 1 and slides sideways. The movable pin 22 is adapted to the limit slot. When the movable pin 22 is inserted into the limit slot, the driving rod 2 cannot move or rotate, so as to prevent the first clamping plate 31 or the second clamping plate 42 from loosening during printing due to misoperation of the driving rod 2. It should be noted that when the movable pin 22 is inserted into the limit slot, the first clamping plate 31 and the second clamping plate 42 can abut against the side wall of the bottom shell 1.

[0042] In one embodiment, a through opening 14 is provided at the top of the bottom shell 1, a slide seat 15 is installed in the bottom shell 1, a tooth column 16 that can slide up and down is installed on one side of the slide seat 15, the tooth column 16 is meshed with the gear 21 and a push plate 17 is provided at the top thereof and is located in the through opening 14. In specific use, while the driving column 2 is rotated to move the second clamping plate 42 away from the machine cover, the gear 21 can drive the tooth column 16 to move upward, and then the push plate 17 pushes the machine cover upward, which can further facilitate the removal of the machine cover.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the various embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A machine cover printing clamping device, characterized in that: include: A bottom shell, the front side and an adjacent side of the top of which are provided with baffles, and a sliding sleeve seat is provided inside the bottom shell; A driving rod, which is movably arranged in the sliding sleeve seat so as to enable it to slide forward and backward and rotate axially, the driving rod is provided with a gear and one end of the driving rod passes through the front side of the bottom shell; A first clamping portion, which is slidably disposed on the rear side of the bottom shell, one end of which is located inside the bottom shell and is rotatably connected to the other end of the driving rod, and the other end of which is located outside the bottom shell and has a first clamping plate disposed on the top; and The second clamping part can be slidably arranged on the other side adjacent to the front side of the bottom shell, one end of which is located inside the bottom shell and is provided with a rack meshing with the gear, and the other end of which is located outside the bottom shell and is provided with a second clamping plate on the top.

2. A cover printing clamping device according to claim 1, characterized in that: The first clamping plate and the second clamping plate are both screwed with adjusting studs, the axes of the two adjusting studs are respectively parallel to the moving direction of the corresponding first clamping plate or the second clamping plate, and the ends of the two adjusting studs close to the baffle are rotatably connected to the adjusting plate.

3. A cover printing clamping device according to claim 2, characterized in that: A guide column parallel to the adjusting screw is slidably passed through the first clamping plate and the second clamping plate, and the guide column is connected to the adjusting plate.

4. The cover printing clamping device according to claim 1, characterized in that: A limiting plate is arranged at the front bottom side of the bottom shell, and a limiting slot is arranged on the limiting plate. One end of the driving rod passing through the front side of the bottom shell is slidably arranged laterally and is penetrated by a movable pin, and the movable pin is adapted to the limiting slot.

5. The cover printing clamping device according to claim 1, characterized in that: A through opening is provided on the top of the bottom shell, a slide seat is installed in the bottom shell, a tooth column which can slide up and down is installed on one side of the slide seat, the tooth column is meshed with the gear and a push plate located in the through opening is arranged on the top of the tooth column.

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