A die-cutting machine for corrugated box production

Abstract

The present application relates to the technical field of die-cutting machines, and discloses a die-cutting machine for corrugated paperboard production, comprising a base, a driving member is provided on the base, a cutter is provided on the driving member, a transport structure is provided on the base, a movable plate is provided on the base, a dust suction channel is formed between the movable plate and the transport structure, a dust suction structure for absorbing paper scraps is provided in the dust suction channel, in the present application, cardboard is moved from the transport structure to the movable plate, the driving member drives the cutter to cut the cardboard, and the dust suction structure absorbs the debris, so that the debris can be located in the dust suction channel, thereby preventing the debris from being brought out by the cutter, and reducing the possibility of the debris polluting the external environment.

Description

Technical Field

[0001] The present application relates to the technical field of die-cutting machines, and in particular to a die-cutting machine for producing corrugated paper boxes. Background Art

[0002] The die-cutter is a key device used to cut corrugated cardboard into specific shapes. Its main functions include cutting, creasing, punching, etc. to ensure the forming and quality of the carton.

[0003] In the related art, the die-cutting machine includes a base, a driving member is provided on the base, a cutter is provided on the driving member, a transport structure is provided on the base, and the driving member cuts the cardboard on the transport structure through the cutter.

[0004] When the cutter cuts the corrugated cardboard, due to the characteristics of the corrugated cardboard itself, paper scraps are easily generated during the cutting process, and the cutter is likely to bring out the paper scraps when it is lifted, causing the paper scraps to pollute the external environment. Summary of the invention

[0005] In order to improve the problem that paper scraps are easily scattered during cutting, the present application provides a die-cutting machine for corrugated box production.

[0006] The present application provides a die-cutting machine for corrugated box production, which adopts the following technical solution: A die-cutting machine for producing corrugated paper boxes comprises a base, a driving member is provided on the base, a cutter is provided on the driving member, a transport structure is provided on the base, a movable plate is provided on the base, a dust suction channel is formed between the movable plate and the transport structure, and a dust suction structure for absorbing paper scraps is provided in the dust suction channel.

[0007] By adopting the above technical solution, the cardboard is moved from the transport structure to the movable plate, the driving member drives the cutter to cut the cardboard, and the dust suction structure absorbs the debris so that the debris can be located in the dust suction channel, thereby preventing the debris from being brought out by the cutter and reducing the possibility of the debris polluting the external environment.

[0008] Optionally, a placing spring is provided on the base, a mounting plate is provided on the placing spring, a placing plate is provided on the mounting plate, the placing spring drives the placing plate to block the dust suction channel, a placing slope is provided on the placing plate, the distance between the placing slope and the ground gradually increases along the transport direction of the transport structure, the placing slope is located on the moving path of the cutter, and the cutter drives the placing plate through the placing slope to unblock the dust suction channel.

[0009] By adopting the above technical solution, the cutter drives the placing plate to move in the direction of the placing spring through the placing inclined surface, so that the placing plate does not block the dust suction channel, allowing the cut debris to smoothly enter the dust suction channel; if the cutter has not fallen, the placing spring drives the placing plate to block the dust suction channel, so that the cardboard can be smoothly moved from the transport structure to the movable plate, so that the cardboard will not be sucked by the dust suction structure and one end of the cardboard will not be stuck in the dust suction channel.

[0010] Optionally, a mounting seat is provided on the base, the movable plate is slidably connected to the mounting seat, the movable plate can be separated from the installation path of the placement plate, and the placement plate is detachably connected to the mounting plate.

[0011] By adopting the above technical solution, since the cutter abuts against the placement plate for a long time, the placement plate is easily worn and needs to be replaced by the staff. The placement plate is detachably connected to the mounting plate, and the movable plate can be detached from the mounting path of the placement plate, so that the staff can replace the placement plate easily.

[0012] Optionally, the placement plate is provided with a dovetail block, and the mounting plate is provided with a dovetail groove for inserting the dovetail block; when the dovetail block is inserted into the dovetail groove, the mounting plate and the placement plate are fixed to each other.

[0013] By adopting the above technical solution, the dovetail block is inserted into the dovetail groove, so that the mounting plate and the placement plate can be fixed, so that the staff can quickly install and disassemble the placement plate and the mounting plate. The mutual cooperation between the dovetail block and the dovetail groove makes the mounting plate and the placement plate more secure.

[0014] Optionally, a moving component is provided on the mounting seat, a moving plate is provided on the moving component, the moving plate is located on the side of the movable plate away from the transport structure, and the moving component is used to drive the movable plate to move in a vertical direction; when the moving plate and the movable plate are not in the same horizontal plane, the movable plate can slide.

[0015] By adopting the above technical solution, the moving plate is driven to move by the moving assembly, so that the moving plate does not abut against the movable plate. Since the moving plate is located on the side of the movable plate away from the transport structure, the movable plate can be separated from the installation path of the placement plate, so that the staff can replace the placement plate in time; at the same time, since the moving plate moves in the vertical direction, the staff can directly observe whether the moving plate is installed in place, avoiding the situation where the movable plate is reset but the moving plate is not reset.

[0016] Optionally, a stop bar is provided on the movable plate, and a stop groove for inserting the stop bar is opened on the movable plate, and the stop groove extends in a vertical direction; when the stop bar is inserted into the stop groove, the movable plate and the movable plate are fixed to each other.

[0017] By adopting the above technical solution, the stop bar is inserted into the stop groove, and the stop bar limits the movable plate, so that the movable plate and the moving plate are fixed to each other. Since the stop groove extends in the vertical direction, the movable plate can limit the moving plate to prevent the moving plate from lifting and affecting the normal use of the die-cutting machine.

[0018] Optionally, a accommodating box is slidably connected in the dust suction channel, a through hole connected to the dust suction channel is provided on the base, a accommodating hole connected to the through hole is provided on the accommodating box, and a accommodating block for blocking the through hole is provided on the accommodating box; when the accommodating block blocks the through hole, it is difficult for debris to escape from the dust suction channel; when the accommodating hole is connected to the through hole, the accommodating box blocks the opening of the dust suction structure.

[0019] By adopting the above technical solution, the through hole is blocked by the receiving block, so that the dust suction structure can attract debris into the dust suction channel; the receiving box moves in the dust suction channel to align the receiving hole with the through hole, so that the debris in the receiving box can be separated from the receiving hole and the through hole, so as to facilitate the staff to discharge the debris in the dust suction channel and avoid the situation where there are too many debris and the dust suction structure is difficult to attract more debris; the receiving box blocks the opening of the dust suction structure, so that the dust suction structure will not attract the debris in the receiving box, and the debris inside the receiving box remains in a state of stopping moving, so that the staff can take the debris out of the receiving box.

[0020] Optionally, the accommodating box is disposed on the movable plate; when the movable plate is not on the moving path of the movable plate, the through hole is connected to the accommodating hole.

[0021] By adopting the above technical solution, the receiving box is set on the movable plate. When the movable assembly drives the movable plate to lift, that is, when the movable plate is not on the moving path of the movable plate, the receiving box is also lifted, so that the through hole is connected to the receiving hole, so that the staff can clean the debris in the receiving box while replacing the placement plate, and the staff does not need to move the receiving box again, thereby reducing the staff's operating steps, so that the staff can quickly clean the debris in the receiving box.

[0022] Optionally, a limiting groove is provided on the base, a limiting spring is provided in the limiting groove, a limiting strip is provided on the limiting spring, a limiting slope is provided on the surface of the limiting strip away from the movable plate, the distance between the limiting slope and the movable plate gradually increases along the direction from the limiting strip to the limiting spring, the limiting slope is located on the moving path of the accommodating box, the limiting spring drives the limiting strip to block the dust suction channel, and the limiting strip is located on the side of the through hole facing the bottom wall of the dust suction channel.

[0023] By adopting the above technical solution, the limit spring drives the limit bar to protrude from the limit groove, so that the limit bar can limit the flow of air in the storage box and the dust suction channel, avoiding the formation of convection in the dust suction channel and affecting the efficiency of attracting debris; when the storage box moves upward, the storage box drives the limit bar to move through the limiting slope, so that the limit bar does not block the dust suction channel, and the debris accumulated on the limit bar can fall smoothly into the storage box. At this time, the dust suction structure is blocked by the storage box, so that the storage box can smoothly collect the debris.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: The cardboard is moved from the transport structure to the movable plate, and the driving member drives the cutter to cut the cardboard. The dust suction structure absorbs the debris so that the debris can be located in the dust suction channel, thereby preventing the debris from being brought out by the cutter and reducing the possibility of the debris polluting the external environment.

[0025] The stop bar is inserted into the stop groove, which limits the movable plate so that the movable plate and the moving plate are fixed to each other. In addition, the moving assembly can drive the moving plate and the moving plate to move in the vertical direction, so that the moving plate can detect whether the movable plate is pushed into place when it falls. If it is not pushed into place, the stop bar cannot be inserted into the stop groove. At this time, the staff needs to slide the movable plate so that the movable plate can be correctly reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is along Figure 1 Partial cross-sectional view along line AA; Figure 3 is an exploded schematic diagram highlighting the movable plate in an embodiment of the present application; Figure 4 It is a structural schematic diagram highlighting the connecting strip in the embodiment of the present application.

[0027] 1. Base; 2. Transport structure; 3. Mounting seat; 4. Driving member; 5. Cutter; 6. Moving plate; 7. Moving assembly; 8. Stop strip; 9. Movable plate; 10. Stop groove; 11. Dust suction channel; 12. Groove; 13. Dust suction structure; 14. Through hole; 15. Accommodating box; 16. Accommodating groove; 17. Accommodating hole; 18. Accommodating block; 19. Placement groove; 20. Placement spring; 21. Mounting plate; 22. Placement plate; 23. Dovetail groove; 24. Dovetail block; 25. Placement slope; 26. Limiting groove; 27. Limiting spring; 28. Limiting strip; 29. ​​Perforation; 30. Placement slope; 31. Connection strip. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 This application is described in further detail.

[0029] This embodiment discloses a die-cutting machine for corrugated paper box production. Figure 1 A die-cutting machine for corrugated paperboard production includes a base 1, on which two transport structures 11 are provided, and both transport structures 11 can transport paperboard to realize loading and unloading of paperboard. A mounting seat 2 is fixedly connected to the base 1, and a driving member 21 is fixedly connected to the mounting seat 2. The driving member 21 includes a driving cylinder, and a cutter 22 is fixedly connected to the driving shaft of the driving cylinder. The driving cylinder can drive the cutter 22 to cut the paperboard.

[0030] Reference Figure 2 A placement seat 3 is fixedly connected to the base 1, and the placement seat 3 is located between the two transport structures 11. A dust suction channel 31 is opened on the placement seat 3.

[0031] Reference Figure 2 and Figure 3 A groove 32 is formed on the inner wall of the dust suction channel 31, and a dust suction structure 321 is fixedly connected in the groove 32. The dust suction structure 321 is used to absorb debris. When the cutter 22 cuts the cardboard, the dust suction structure 321 can absorb the debris formed by the cutting of the cardboard, so that the debris can smoothly enter the dust suction channel 31.

[0032] Reference Figure 2 A through hole 33 for debris to pass through is provided on the inner wall of the dust suction channel 31, and a receiving box 34 is slidably connected in the dust suction channel 31. The receiving box 34 is provided with a receiving groove 341 for storing debris. The receiving box 34 is provided with a receiving hole 342 connected to the receiving groove 341, and a receiving block 343 for blocking the through hole 33 is fixedly connected to the surface of the receiving box 34. When the receiving box 34 moves upward, the receiving hole 342 can be connected to the through hole 33. When the receiving box 34 does not move upward, the receiving block 343 blocks the through hole 33 to prevent debris from escaping from the through hole 33.

[0033] Reference Figure 2 A placement groove 35 is provided on the inner wall of the dust suction channel 31. The placement groove 35 is located on the side of the dust suction channel 31 away from the ground, and the placement groove 35 penetrates the surface of the placement seat 3 on which the dust suction channel 31 is provided. A placement spring 351 is fixedly connected to the bottom wall of the placement groove 35, and a mounting plate 352 is fixedly connected to the surface of the placement spring 351 away from the bottom wall of the placement groove 35.

[0034] Reference Figure 2A placement plate 353 is detachably connected to the surface of the mounting plate 352, and the placement plate 353 can be completely located in the placement groove 35. A dovetail groove 354 is provided on the mounting plate 352, and the dovetail groove 354 extends in the vertical direction. A dovetail block 355 for inserting into the dovetail groove 354 is fixedly connected to the placement plate 353. When the dovetail block 355 is inserted into the dovetail groove 354, the mounting plate 352 and the placement plate 353 are fixed to each other.

[0035] Reference Figure 2 The placement spring 351 drives the placement plate 353 to protrude from the placement slot 35. When the placement plate 353 abuts against the inner wall of the dust suction channel 31 away from the placement slot 35, the placement spring 351 is in a non-stressed state. When the placement plate 353 is completely located in the placement slot 35, the placement spring 351 is in a compressed state.

[0036] Reference Figure 1 and Figure 2 A placement slope 356 is provided on the surface of the placement plate 353 facing the driving member 21, and the placement slope 356 is located on the moving path of the cutter 22. The distance between the placement slope 356 and the driving member 21 gradually decreases along the transport direction of the transport structure 11.

[0037] Reference Figure 1 and Figure 2 When the driving member 21 drives the cutter 22 to fall, the cutter 22 drives the placement plate 353 to move through the placement slope 356, so that the placement plate 353 retreats into the placement groove 35, and the dust suction structure 321 can absorb paper scraps. When the driving member 21 drives the cutter 22 to rise, the placement spring 351 drives the placement plate 353 to protrude from the placement groove 35, so that the placement plate 353 blocks the dust suction channel 31.

[0038] Reference Figure 2 and Figure 3 A limiting groove 36 is provided in the dust suction channel 31. The limiting groove 36 is located on the side of the placement groove 35 facing the ground, and the limiting groove 36 and the groove 32 are located on the same horizontal plane. A limiting spring 361 is fixedly connected to the bottom wall of the limiting groove 36, and a limiting strip 362 is fixedly connected to the surface of the limiting spring 361 away from the bottom wall of the limiting groove 36. The limiting spring 361 drives the limiting strip 362 to be inserted into the dust suction channel 31. When the limiting strip 362 completely blocks the dust suction channel 31, that is, when the limiting strip 362 abuts against the inner wall of the dust suction channel 31, the limiting spring 361 is in a non-stressed state. When the limiting strip 362 is completely located in the limiting groove 36, the limiting spring 361 is in a compressed state. A through hole 363 is provided on the surface of the limiting strip 362 for the accommodating block 343 to pass through, and when the accommodating block 343 is located at the through hole 363, the accommodating block 343 does not restrict the movement of the limiting strip 362.

[0039] Reference Figure 2A limiting slope 364 is provided on the surface of the limiting strip 362 away from the placement plate 353 , and the limiting slope 364 is located on the moving path of the accommodating box 34 . The distance between the limiting slope 364 and the placement plate 353 gradually increases along the direction from the limiting strip 362 to the limiting spring 361 .

[0040] Reference Figure 2 and Figure 3 When the accommodating box 34 is lifted, the accommodating box 34 drives the limiting strip 362 to move through the limiting slope 364, so that the limiting strip 362 is completely located in the limiting groove 36 until the accommodating box 34 blocks the opening of the dust suction structure 321. At this time, the through hole 33 is aligned with the accommodating hole 342, so that the staff can remove the debris from the through hole 33 from the dust suction channel 31.

[0041] Reference Figure 3 The mounting seat 2 is slidably connected with a moving plate 23, and the moving plate 23 slides in the vertical direction. The mounting seat 2 is fixedly connected with a moving assembly 231, and the moving assembly 231 includes a moving cylinder, and the driving shaft of the moving cylinder is fixedly connected to the moving plate 23.

[0042] Reference Figure 2 and Figure 3 , a movable plate 24 is slidably connected to the mounting seat 2, and the movable plate 24 slides in the horizontal direction. A stop groove 241 is provided on the movable plate 24, and the stop groove 241 extends in the horizontal direction. A stop bar 232 is fixedly connected to the surface of the movable plate 23, and the stop bar 232 can be inserted into the stop groove 241. When the movable plate 23 falls, the stop bar 232 is aligned with the stop groove 241, and the staff slides the movable plate 24 to insert the stop bar 232 into the stop groove 241. At this time, the movable plate 24 and the movable plate 23 are fixed to each other, and the movable plate 24 limits the lifting of the movable plate 23, so as to prevent the staff from accidentally touching the moving cylinder and causing the lifting of the movable plate 23.

[0043] Reference Figure 2 and Figure 4 The receiving box 34 is fixedly connected with a connecting strip 37, one end of which is fixedly connected to the receiving box 34, and the other end of which is fixedly connected to the moving plate 23. When the moving cylinder drives the moving plate 23 to rise, the moving plate 23 is not on the moving path of the movable plate 24, and the staff can slide the movable plate 24 to make the movable plate 24 separate from the installation or removal path of the placement plate 353. At the same time, the receiving box 34 is synchronously raised, and the receiving box 34 can cover the opening of the dust collecting structure 321, and the through hole 33 is connected to the receiving hole 342, so that the staff can clean the debris.

[0044] The implementation principle of a die-cutting machine for corrugated box production in an embodiment of the present application is as follows: the staff first moves the movable plate 24 to separate the movable plate 24 from the movable plate 23, and then drives the movable cylinder to lift, allowing the movable cylinder to drive the movable plate 23 to move, so that the movable plate 23 is not in the moving path of the movable plate 24. The staff slides the movable plate 24 to separate the movable plate 24 from the disassembly path of the placement plate 353, and the staff replaces the placement plate 353.

[0045] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0046] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A die-cutting machine for producing corrugated paper boxes, comprising a base (1), a driving member (21) being provided on the base (1), a cutting blade (22) being provided on the driving member (21), and a transport structure (11) being provided on the base (1), characterized in that: A movable plate (24) is provided on the base (1), a dust suction channel (31) is formed between the movable plate (24) and the transport structure (11), and a dust suction structure (321) for absorbing paper scraps is provided in the dust suction channel (31).

2. A die-cutting machine for corrugated box production according to claim 1, characterized in that: The base (1) is provided with a placement spring (351), the placement spring (351) is provided with a mounting plate (352), the mounting plate (352) is provided with a placement plate (353), the placement spring (351) drives the placement plate (353) to block the dust suction channel (31), the placement plate (353) is provided with a placement slope (356), the distance between the placement slope (356) and the ground gradually increases along the transport direction of the transport structure (11), the placement slope (356) is located on the moving path of the cutter (22), and the cutter (22) drives the placement plate (353) through the placement slope (356) to not block the dust suction channel (31).

3. A die-cutting machine for corrugated box production according to claim 2, characterized in that: The base (1) is provided with a mounting seat (2), the movable plate (24) is slidably connected to the mounting seat (2), the movable plate (24) can be separated from the installation path of the placement plate (353), and the placement plate (353) is detachably connected to the mounting plate (352).

4. A die-cutting machine for corrugated box production according to claim 3, characterized in that: The placement plate (353) is provided with a dovetail block (355), and the mounting plate (352) is provided with a dovetail groove (354) for the dovetail block (355) to be inserted into; when the dovetail block (355) is inserted into the dovetail groove (354), the mounting plate (352) and the placement plate (353) are fixed to each other.

5. The die-cutting machine for corrugated box production according to claim 3, characterized in that: A moving assembly (231) is provided on the mounting seat (2), a moving plate (23) is provided on the moving assembly (231), and the moving assembly (231) is used to drive the moving plate (23) to move in a vertical direction.

6. A die-cutting machine for corrugated box production according to claim 5, characterized in that: The movable plate (23) is provided with a stopper strip (232), and the movable plate (24) is provided with a stopper slot (241) for the stopper strip (232) to be inserted into. When the stopper strip (232) is inserted into the stopper slot (241), the movable plate (23) and the movable plate (24) are fixed to each other.

7. A die-cutting machine for corrugated box production according to claim 6, characterized in that: A accommodating box (34) is slidably connected in the dust suction channel (31); a through hole (33) connected to the dust suction channel (31) is provided on the base (1); a accommodating hole (342) connected to the through hole (33) is provided on the accommodating box (34); a accommodating block (343) for blocking the through hole (33) is provided on the accommodating box (34); when the accommodating block (343) blocks the through hole (33), debris is difficult to escape from the dust suction channel (31); when the accommodating hole (342) is connected to the through hole (33), the accommodating box (34) blocks the opening of the dust suction structure (321).

8. A die-cutting machine for corrugated box production according to claim 7, characterized in that: The containing box (34) is arranged on the moving plate (23); when the moving plate (23) is not on the moving path of the movable plate (24), the through hole (33) is connected to the containing hole (342).

9. A die-cutting machine for corrugated box production according to claim 8, characterized in that: The base (1) is provided with a limit groove (36), a limit spring (361) is arranged in the limit groove (36), a limit strip (362) is arranged on the limit spring (361), a limit inclined surface (364) is arranged on the surface of the limit strip (362) away from the movable plate (24), the distance between the limit inclined surface (364) and the movable plate (24) gradually increases along the direction from the limit strip (362) to the limit spring (361), the limit inclined surface (364) is located on the moving path of the accommodating box (34), the limit spring (361) drives the limit strip (362) to block the dust suction channel (31), and the limit strip (362) is located on the side of the through hole (33) facing the bottom wall of the dust suction channel (31).

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