Automatic pressure regulating structure

Abstract

The utility model provides an automatic pressure regulating structure. The automatic pressure adjusting structure comprises a workbench, a lower plate is arranged on the workbench, an adjusting screw rod is arranged on one side of the lower plate and drives the lower plate to move in the horizontal direction, the surface of the lower plate is inclined, an upper plate is arranged above the lower plate, the bottom face of the upper plate is inclined, and a horizontal plane is formed after the upper plate and the lower plate are attached. Limiting strips are arranged on the two sides of the upper plate and the two sides of the lower plate to limit the displacement direction of the upper plate and the displacement direction of the lower plate, hollowed-out parts are arranged on the bottom face of the upper plate and the bottom face of the lower plate, and the hollowed-out parts play a role of reinforcing ribs. The gold stamping machine can be additionally arranged on an existing workbench, the pressure adjusting structure can adjust the height of the gold stamping plate, adjustment can be conducted without shutdown, the adaptability and practicability of the gold stamping machine are improved, the pressure using face of the adjusting structure is in contact, adjustment is convenient, and stability is good.

Description

Technical Field

[0001] The utility model relates to an automatic voltage regulating structure. Background Art

[0002] Hot stamping is a process used to perform hot stamping on materials such as paper, cards, and packaging boxes. Metal foil or other special materials are pressed onto the surface of the material through hot or cold pressing to enhance the texture. Traditional hot stamping machines usually use a fixed height and the height of the hot stamping plate cannot be adjusted. Utility Model Content

[0003] In view of the defects of the existing hot stamping machines, the technical problem to be solved by the utility model is to provide an automatic pressure regulating structure which can adjust the height of the hot stamping plate.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized through the following technical measures: an automatic pressure regulating structure, including: a workbench, a lower plate is provided on the workbench, an adjusting screw is provided on one side of the lower plate, the adjusting screw drives the lower plate to move horizontally, the surface of the lower plate is inclined, an upper plate is provided above the lower plate, the bottom surface of the upper plate is inclined, and the upper plate and the lower plate are fitted to form a horizontal plane, limit strips are provided on both sides of the upper plate and the lower plate to limit the displacement direction of the upper plate and the lower plate, and the bottom surfaces of the upper plate and the lower plate are provided with hollows, and each hollow space acts as a reinforcing rib.

[0005] Furthermore, limiting blocks are provided on both sides of the upper plate and the lower plate away from the limiting strips.

[0006] Furthermore, the lower plate is placed on a workbench, a threaded hole is provided on one side of the lower plate, a screw fixing block is provided at a position corresponding to the workbench and the adjusting screw, the screw fixing block is hollow inside, one end of the adjusting screw passes through the screw fixing block and the threaded hole in sequence to the hollow interior, and the hollow is for the adjusting screw to move.

[0007] Furthermore, the hollowing is rectangular and evenly distributed.

[0008] Furthermore, a guide groove is provided on the side of the lower plate away from the adjusting screw, a limit pile is fixed on the workbench at a position corresponding to the guide groove, one end of the upper plate supports the limit pile, a guide block is fixed with bolts on each side of the lower plate, a guide bolt I is fixed on the upper side of the guide block, a limit inclined groove is provided at a position corresponding to the upper plate and the guide bolt I, the inclination of the limit inclined groove is consistent with the inclination of the upper plate, the guide bolt I is plugged into the limit inclined groove of the upper plate, a limit vertical groove is provided on the limit bar, guide bolts II are fixed with bolts on both sides of the upper plate, the guide bolts II are connected to the limit vertical groove, and drive the upper plate to move up and down along the limit vertical groove.

[0009] Furthermore, the limiting strips, limiting blocks and limiting piles are all fixed on the workbench by bolt connection.

[0010] Furthermore, guide bolt holes are provided on both sides of the upper plate, and the guide bolt II is fixed to the upper plate through the guide bolt holes.

[0011] Furthermore, a motor fixing block is fixed to the outer ring of the screw fixing block, a DC motor is fixed outside the motor fixing block, the motor fixing block is hollow inside, the DC motor includes a rotating shaft, the rotating shaft of the DC motor passes through the motor fixing block and is connected to the adjusting screw through a coupling, and the DC motor drives the adjusting screw to rotate.

[0012] Furthermore, the DC motor fixing block is fixed on the workbench by screws, and the DC motor is fixed on the motor fixing block by screws.

[0013] Compared with the prior art, the advantages of the utility model are: it can be added to the existing workbench, the pressure regulating structure can adjust the height of the hot stamping plate, and the adjustment can be made without shutting down the machine, thereby increasing the adaptability and practicality of the hot stamping machine; the pressure of the adjustment structure uses surface contact, which is convenient to adjust and has good stability; the motor can be connected to adjust the accuracy of the adjustment screw to improve the accuracy; the hollowing out of the upper plate and the lower plate can save materials, and the reinforcing ribs formed between the hollowing out can ensure strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0015] Figure 1 The utility model is a schematic diagram of an automatic voltage regulation structure.

[0016] Figure 2 This is a schematic diagram of the guide block structure of the utility model.

[0017] Figure 3 This is an exploded schematic diagram of the upper and lower plates described in the utility model.

[0018] Explanation of the accompanying reference numerals: 1. workbench; 2. upper plate; 3. lower plate; 4. limit strip; 5. adjusting screw; 6. screw fixing block; 7. limit pile; 8. limit block; 9. guide block; 10. guide bolt I; 11. limit inclined groove; 12. limit vertical groove; 13. guide bolt II; 14. hollow; 15. guide groove; 16. threaded hole; 17. DC motor; 18. motor fixing block; 19. rotating shaft 19; 20. coupling 20. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 An automatic pressure regulating structure provided in this embodiment includes: a workbench 1, a lower plate 3 is provided on the workbench 1, an adjusting screw 5 is provided on one side of the lower plate 3, the adjusting screw 5 drives the lower plate 3 to move in the horizontal direction, the surface of the lower plate 3 is inclined, an upper plate 2 is provided above the lower plate 3, the bottom surface of the upper plate 2 is inclined, and the upper plate 2 and the lower plate 3 are fitted to form a horizontal plane, and limiting strips 4 are provided on both sides of the upper plate 2 and the lower plate 3 to limit the displacement direction of the upper plate 2 and the lower plate 3, and hollows 14 are provided on the bottom surfaces of the upper plate 2 and the lower plate 3, and each hollow 14 acts as a reinforcing rib.

[0022] Limit blocks 8 are provided on both sides of the upper plate 2 and the lower plate 3 away from the limit strip 4 .

[0023] The lower plate 3 is placed on the workbench 1, and a threaded hole 16 is provided on one side of the lower plate 3. A screw fixing block 6 is provided at a position corresponding to the workbench 1 and the adjusting screw 5. The screw fixing block 6 is hollow inside. One end of the adjusting screw 5 passes through the screw fixing block 6 and the threaded hole 16 in sequence to the inside of the hollow 14, and the hollow 14 is for the adjusting screw 5 to move.

[0024] The hollows 14 are rectangular and evenly distributed.

[0025] A guide groove 15 is formed on the side of the lower plate 3 away from the adjusting screw 5, a limit pile 7 is fixed on the workbench 1 at a position corresponding to the guide groove 15, one end of the upper plate 2 supports the limit pile 7, a guide block 9 is fixed with bolts on both sides of the lower plate 3, a guide bolt Ⅰ10 is fixed on the upper side of the guide block 9, a limit inclined groove 11 is formed at a position corresponding to the upper plate 2 and the guide bolt Ⅰ10, the inclination of the limit inclined groove 11 is consistent with the inclination of the upper plate 2, the guide bolt Ⅰ10 is plugged into the limit inclined groove 11 of the upper plate 2, a limit vertical groove 12 is formed on the limit bar 4, guide bolts Ⅱ13 are fixed with bolts on both sides of the upper plate 2, the guide bolts Ⅱ13 are connected to the limit vertical groove 12, and drive the upper plate 2 to move up and down along the limit vertical groove 12.

[0026] The limiting strip 4, the limiting block 8 and the limiting pile 7 are all fixed on the workbench 1 by bolt connection.

[0027] Guide bolt holes are provided on both sides of the upper plate 2 , and the guide bolts II 13 are fixed to the upper plate 2 through the guide bolt holes.

[0028] The outer ring of the screw fixing block 6 is fixed with a motor fixing block 18, and a DC motor 17 is fixed outside the motor fixing block 18. The motor fixing block 18 is hollow inside, and the DC motor 17 includes a rotating shaft 19. The rotating shaft 19 of the DC motor 17 passes through the motor fixing block 18 and is connected to the adjusting screw 5 through a coupling 20. The DC motor 17 drives the adjusting screw 5 to rotate.

[0029] The DC motor 17 fixing block is fixed on the workbench 1 by screws, and the DC motor 17 is fixed on the motor fixing block 18 by screws.

[0030] When the automatic pressure regulating structure described in the utility model is used, the adjusting screw 5 is driven to rotate by a motor or manually, and the adjusting screw 5 drives the lower plate 3 to move. The specific adjustment height can be obtained by calculating the number of turns and pitch of the adjusting screw 5 and the inclined surface angle of the upper plate 2 and the lower plate 3. After the lower plate 3 moves, it drives the guide bolt Ⅰ10 to move in the limiting inclined groove 11, and the guide bolt Ⅰ10 drives the upper plate 2 to move up and down. The upper plate 2 moves up and down in the limiting vertical groove 12 through the guide bolt Ⅱ13, thereby causing the contact inclined surface height of the lower plate 3 and the upper plate 2 to change. Because the screw fixing block 6 is fixed on the workbench 1, and the adjusting screw 5 is connected to the screw fixing block 6, the adjusting screw 5 also has a limiting function, which can prevent the lower plate 3 from being displaced. Therefore, the hot stamping work can be performed after the height adjustment is completed.

[0031] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic voltage regulating structure, comprising: A workbench, a lower plate is provided on the workbench, characterized in that: an adjusting screw is provided on one side of the lower plate, the adjusting screw drives the lower plate to move in a horizontal direction, the surface of the lower plate is inclined, an upper plate is provided above the lower plate, the bottom surface of the upper plate is inclined, and a horizontal plane is formed after the upper plate and the lower plate are fitted together, limit strips are provided on both sides of the upper plate and the lower plate to limit the displacement direction of the upper plate and the lower plate, and the bottom surfaces of the upper plate and the lower plate are both hollowed out, and each hollow space serves as a reinforcing rib.

2. The automatic voltage regulating structure according to claim 1, characterized in that: Limit blocks are arranged on two sides of the upper plate and the lower plate away from the limit strips.

3. The automatic voltage regulating structure according to claim 1, characterized in that: The lower plate is placed on a workbench, a threaded hole is provided on one side of the lower plate, a screw fixing block is provided at a position corresponding to the workbench and the adjusting screw, the interior of the screw fixing block is hollow, one end of the adjusting screw passes through the screw fixing block and the threaded hole in sequence to the hollow interior, and the hollow is for the adjusting screw to move.

4. The automatic voltage regulating structure according to claim 1, characterized in that: The hollowing is rectangular and evenly distributed.

5. The automatic voltage regulating structure according to claim 3, characterized in that: A guide groove is provided on the side of the lower plate away from the adjusting screw, a limit pile is fixed on the workbench at a corresponding position to the guide groove, one end of the upper plate supports the limit pile, a guide block is fixed by bolts on each of the two sides of the lower plate, a guide bolt I is fixed on the upper side of the guide block, a limit inclined groove is provided at a position corresponding to the upper plate and the guide bolt I, the inclination of the limit inclined groove is consistent with that of the upper plate, the guide bolt I is plugged into the limit inclined groove of the upper plate, a limit vertical groove is provided on the limit bar, guide bolts II are fixed by bolts on both sides of the upper plate, the guide bolts II are connected to the limit vertical groove, and drive the upper plate to move up and down along the limit vertical groove.

6. The automatic voltage regulating structure according to claim 5, characterized in that: The limiting strips, limiting blocks and limiting piles are all fixed on the workbench by bolt connection.

7. The automatic voltage regulating structure according to claim 5, characterized in that: Guide bolt holes are arranged on both sides of the upper plate, and the guide bolt II is fixed to the upper plate through the guide bolt holes.

8. The automatic voltage regulating structure according to claim 3, characterized in that: A motor fixing block is fixed to the outer ring of the screw fixing block, a DC motor is fixed outside the motor fixing block, the motor fixing block is hollow inside, the DC motor includes a rotating shaft, the rotating shaft of the DC motor passes through the motor fixing block and is connected to the adjusting screw through a coupling, and the DC motor drives the adjusting screw to rotate.

9. The automatic voltage regulating structure according to claim 8, characterized in that: The DC motor fixing block is fixed on the workbench by screws, and the DC motor is fixed on the motor fixing block by screws.

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