Carton die cutting device with waste recovery function

Abstract

The carton die-cutting device with the waste recovery function comprises a machining table, table plates are rotationally installed on the inner walls of the two sides of the top of the machining table through rotating shafts, an installation frame is arranged on the top of the middle of the machining table, a die-cutting knife is fixed to the bottom of the installation frame, air cylinders are fixed to the two sides of the machining table, and the air cylinders are fixed to the two sides of the machining table. An air cylinder is arranged in the machining table, the extending end of the air cylinder is fixed to the mounting frame, a cutting groove is formed between the two sets of table plates, a collecting frame is arranged at the position, located at the bottom of the cutting groove, in the machining table, the collecting frame can be pulled out from one side of the machining table in a sliding mode, and a driving assembly is arranged on the surface of each table plate and comprises a scraping plate. After a carton is cut by the die-cutting rule, the two sets of table plates incline towards the collecting frame, the two sets of scraping plates are driven by the driving assembly to move along the surfaces of the table plates, residual waste and chippings on the table plates are all pushed into the collecting frame, and waste collection and table plate cleaning are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton die-cutting, in particular to a carton die-cutting device with waste material recycling function. Background Art

[0002] Cartons are commonly used to package items and are widely used in life. During the design and processing of cartons, a die-cutting device is required to cut the cardboard into the required size to facilitate the folding and production of cartons.

[0003] Patent CN214395608U proposes a die-cutting device for designing and processing waste recyclable cartons, which is provided with a feed roller and a connecting belt. Under the transmission action of the connecting belt, the feed roller unit can be driven to rotate synchronously in the same direction, thereby transmitting the cut cardboard waste and collecting the cardboard waste into a collection box to complete the recycling of the waste.

[0004] In the above method, the waste generated by cutting is transported by the rotation of the feed roller and sent into the collection box. However, in this process, die cutting not only produces large pieces of waste, but also produces some fine debris. The debris falling on the cutting table is difficult to clean, and it is necessary to manually use vacuum equipment to clean the debris from the cutting table, but this process is relatively inconvenient. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a carton die-cutting device with waste recovery to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. After the die-cutting knife completes cutting the carton, the two groups of table boards are tilted toward the collection frame, and the two groups of scrapers are driven by the driving assembly to move along the surface of the table boards, pushing all the waste and debris remaining on the table boards into the collection frame, thereby realizing the collection of waste and cleaning of the table boards.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a carton die-cutting device with waste recycling, comprising a processing table, the inner walls on both sides of the top of the processing table are rotatably mounted with table boards, a mounting frame is provided on the middle top of the processing table, and a die-cutting knife is fixed to the bottom of the mounting frame, cylinders are fixed on both sides of the processing table, and the extended ends of the cylinders are fixed to the mounting frames, a cutting groove is provided between the two groups of the table boards, and a collecting frame is provided at the bottom of the cutting groove in the processing table, the collecting frame can be slid and pulled out from one side of the processing table, a driving assembly is provided on the surface of the table board, the driving assembly includes a scraper, a scraper is slidably connected to the upper end surface of the table board, a conveyor belt is installed on both sides of the table board, the conveyor belt includes a pulley and a belt, the belt sides of the conveyor belt are located at the upper and lower ends of the table board, and the scraper is fixedly connected to the upper end belt of the conveyor belt.

[0007] Furthermore, the inner wall of the bottom of the processing table is located at the bottom of the table top and is symmetrically provided with two groups of telescopic rods. The bottom of the telescopic rod is rotatably connected to the inner wall of the bottom of the processing table through a rotating shaft, and the extended end of the telescopic rod is rotatably connected to the bottom of the table top through a rotating shaft. A spring is sleeved on the outer periphery of the telescopic rod, and both ends of the spring are fixedly connected to the extended end and the storage end of the telescopic rod.

[0008] Furthermore, a connecting plate is provided on the outer side of the processing table corresponding to the part of the table top that is rotatably connected, and the connecting plate is fixedly connected to the table top. The processing table is located on the outer wall at the bottom of the connecting plate and is rotatably connected to an electric push rod via a rotating shaft, and the extended end of the electric push rod is rotatably connected to the connecting plate via a rotating shaft.

[0009] Furthermore, a slide groove is provided on the inner wall of the processing table, and the slide groove has the same rotation trajectory as the table top, and the side edge of the table top slides along the slide groove through a slider.

[0010] Furthermore, the driving assembly also includes a connecting shaft, a socket is fixed at the center of the pulley at one end of the cutting groove of the conveyor belt, and a card slot is opened on the surface of the socket, connecting shafts are rotatably installed on the inner walls of both sides of the processing table through bearings, and an insert block is fixed to the outer end of the connecting shaft, and the insert block can be slidably inserted into the card slot.

[0011] Furthermore, a gear is rotatably installed at the outer end of the processing table corresponding to the position of the connecting shaft through a bearing, the two groups of gears are meshed and connected, and the gears are fixed to the corresponding connecting shafts, and a motor is fixedly installed at the position of the gear on one side of the processing table, and the output end of the motor is fixedly connected to the gear.

[0012] Furthermore, the shapes of the card slot and the insert block are the same as the rotation arc of the table top.

[0013] Furthermore, a sieve plate is fixed on the inner wall of the collecting frame close to the bottom layer.

[0014] Beneficial effects of the utility model: The utility model is a carton die-cutting device with waste recycling, comprising a processing table; an electric push rod; a connecting plate; a table board; a telescopic rod; a spring; a slide; a mounting frame; a die-cutting knife; a cylinder; a collection frame; a sieve plate; a driving assembly; a conveyor belt; a scraper; a gear; a connecting shaft; a plug block; a socket; a card slot; a motor;

[0015] The utility model separates the debris from the waste material through the screen plate, thereby recycling the recyclable waste material.

[0016] The connection shaft of the utility model is arranged at a position where the table top is rotated to a maximum tilt angle, and the shapes of the plug block and the slot are the same as the rotation arc of the table top. During the rotation of the table top, the plug block will gradually engage with the slot, so that the rotation of the connection shaft can drive the socket and the conveyor belt pulley to rotate.

[0017] The utility model drives the connecting plate to rotate by the extended end of the electric push rod, thereby allowing the table top to rotate. The flat state can be used for die-cutting cartons, and the inclined state is the stage for pushing out waste materials after die-cutting is completed. The telescopic plate and spring at the bottom of the table top maintain the support of the table top and assist in the stability of the table top when rotating.

[0018] Compared with the prior art, after the die-cutting knife completes cutting of the carton, the two groups of table boards are tilted toward the collection frame, and the two groups of scrapers are driven by the driving assembly to move along the surface of the table boards, so that all the waste and debris remaining on the table boards are pushed into the collection frame, thereby realizing the collection of waste and cleaning of the table boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a carton die-cutting device with waste recycling according to the utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the first electric push rod and the mounting seat of a carton die-cutting device with waste recycling according to the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the measuring components of a carton die-cutting device with waste recycling according to the utility model;

[0022] Figure 4 This is a schematic diagram of the fixed component structure of a carton die-cutting device with waste recycling according to the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the connection between the plug block and the socket of a carton die-cutting device with waste recycling.

[0024] In the figure: 1. processing table; 11. electric push rod; 12. connecting plate; 2. table board; 21. telescopic rod; 22. spring; 23. slide; 3. mounting frame; 31. die cutter; 32. cylinder; 4. collecting frame; 41. sieve plate; 5. driving assembly; 51. conveyor belt; 52. scraper; 53. gear; 54. connecting shaft; 55. plug-in block; 56. socket; 57. slot; 58. motor. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figures 1 to 5The utility model provides a technical solution: a carton die-cutting device with waste recycling, comprising a processing table 1, wherein the inner walls on both sides of the top of the processing table 1 are rotatably mounted with table boards 2, a mounting frame 3 is arranged on the middle top of the processing table 1, and a die-cutting knife 31 is fixed to the bottom of the mounting frame 3, cylinders 32 are fixed on both sides of the processing table 1, and the extended ends of the cylinders 32 are fixed to the mounting frame 3, a cutting groove is arranged between the two groups of the table boards 2, and a collecting frame 4 is arranged at the bottom of the cutting groove in the processing table 1, and the collecting frame 4 can be slid and pulled out from one side of the processing table 1, a driving component 5 is arranged on the surface of the table board 2, and the driving component 5 includes a scraper 52, and a scraper 52 is slidably connected to the upper end surface of the table board 2, and the table board 2 is installed with conveyor belts 51 on both sides, and the conveyor belt 51 includes pulleys and belts. The two sides of the belt of the conveyor belt 51 are located at the upper and lower ends of the table board 2, and the scraper 52 is fixedly connected to the upper end belt of the conveyor belt 51. When using the device, the carton is placed on the two table boards 2, and the die-cutting position corresponds to the cutting groove between the two groups of table boards 2. Then, the carton on the table board 2 is fixed by manual pressing or an external fixing device (this part can adopt the existing common fixing clamp). The cylinder 32 drives the mounting frame 3 and the die-cutting knife 31 to move up and down to cut the carton. After that, after the carton is taken out, the driving component 5 rotates and tilts the table board 2, and pushes the waste and debris from the table board 2 into the collection frame 4 through the push plate, and the waste is collected and sorted by pulling out the collection frame 4.

[0027] In this embodiment, the inner wall at the bottom of the processing table 1 is located at the bottom of the table top 2 and is symmetrically provided with two groups of telescopic rods 21. The bottom of the telescopic rod 21 is rotatably connected to the inner wall at the bottom of the processing table 1 through a rotating shaft, and the extended end of the telescopic rod 21 is rotatably connected to the bottom of the table top 2 through a rotating shaft. A spring 22 is sleeved on the periphery of the telescopic rod 21, and the two ends of the spring 22 are fixedly connected to the extended end and the storage end of the telescopic rod 21. A connecting plate 12 is provided at the portion of the outer side of the processing table 1 corresponding to the rotational connection of the table top 2, and the connecting plate 12 is fixedly connected to the table top 2. The processing table 1 is located on the outer wall at the bottom of the connecting plate 12 and is rotatably connected to an electric push rod through a rotating shaft. 11, and the extended end of the electric push rod 11 is rotatably connected to the connecting plate 12 through a rotating shaft. A slide groove 23 is opened on the inner wall of the processing table 1. The slide groove 23 is the same as the rotation trajectory of the table board 2. The side of the table board 2 slides along the slide groove 23 through the slider. The extended end of the electric push rod 11 drives the connecting plate 12 to rotate, so that the table board 2 can rotate, and can be rotated from a flat state to an inclined state. The flat state can be used for die-cutting cartons, and the inclined state is the stage for pushing out waste after die-cutting is completed. The telescopic plate and spring 22 at the bottom of the table board 2 maintain the support of the table board 2, and at the same time assist the stability of the table board 2 during rotation. The two sides of the table board 2 slide along the slide groove 23.

[0028] In this embodiment, the driving assembly 5 also includes a connecting shaft 54, a socket 56 is fixed at the center of the pulley of the conveyor belt 51 at one end of the cutting groove, and a card slot 57 is opened on the surface of the socket 56, the connecting shaft 54 ​​is rotatably installed on the inner walls of both sides of the processing table 1 through bearings, and an insert block 55 is fixed on the outer end of the connecting shaft 54, and the insert block 55 can be slidably inserted into the card slot 57, and a gear 53 is rotatably installed at the outer end of the processing table 1 corresponding to the position of the connecting shaft 54 ​​through a bearing, and the two groups of gears 53 are meshed and connected, and the gear 53 is fixed to the corresponding connecting shaft 54, and a motor 58 is fixedly installed at the position corresponding to the gear 53 on one side of the processing table 1, and the output end of the motor 58 is fixedly connected to the gear 53. The shapes of the slot 57 and the plug block 55 are the same as the rotation arc of the table top 2, the position where the connecting shaft 54 ​​is set is when the table top 2 rotates to the maximum inclination angle (that is, the table top 2 is tilted toward the collection frame 4), and the shapes of the plug block 55 and the slot 57 are the same as the rotation arc of the table top 2. During the rotation of the table top 2, the plug block 55 will gradually engage with the slot 57, so that the rotation of the connecting shaft 54 ​​can drive the socket 56 and the pulley of the conveyor belt 51 to rotate, and the motor 58 drives one side gear 53 to rotate. The two sets of gears 53 are meshed and connected to make the two sets of connecting shafts 54 rotate synchronously, driving the conveyor belt 51 to move, thereby sliding the scraper 52 from the highest point of the table top 2 along the inclined surface of the table top 2, and pushing the remaining waste and debris into the collection frame 4.

[0029] In this embodiment, a sieve plate 41 is fixed on the inner wall of the collecting frame 4 close to the bottom layer, and waste and debris are sent into the collecting frame 4, and the debris is separated from the waste by the sieve plate 41, so that recyclable waste is recycled.

[0030] When using the device, place the carton on two table boards 2, the die-cutting position corresponds to the cutting groove between the two sets of table boards 2, and then fix the carton on the table board 2 by manual pressing or an external fixing device, and the cylinder 32 drives the mounting frame 3 and the die-cutting knife 31 to move up and down to cut the carton. After the carton is taken out, the extended end of the electric push rod 11 drives the connecting plate 12 to rotate, so that the table board 2 can rotate from a flat state to an inclined state. The flat state can be used for die-cutting cartons, and the inclined state is the stage for pushing out waste after die-cutting is completed. The telescopic plate and spring 22 at the bottom of the table board 2 keep the table board 2 supported. At the same time, it assists the stability of the table top 2 during rotation. The two sides of the table top 2 slide along the slide groove 23. During the rotation of the table top 2, the plug 55 will gradually engage with the slot 57, so that the rotation of the connecting shaft 54 ​​can drive the socket 56 and the pulley of the conveyor belt 51 to rotate, and the motor 58 drives one side gear 53 to rotate. The two sets of gears 53 are meshed and connected so that the two sets of connecting shafts 54 rotate synchronously, driving the conveyor belt 51 to move, thereby sliding the scraper 52 from the highest point of the table top 2 along the inclined surface of the table top 2, pushing the remaining waste and debris into the collection frame 4, and collecting and sorting the waste by pulling out the collection frame 4.

[0031] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A carton die-cutting device with waste recycling, comprising a processing table (1), characterized in that: Table boards (2) are rotatably mounted on the inner walls of both sides of the top of the processing table (1) via a rotating shaft, a mounting frame (3) is arranged at the middle top of the processing table (1), and a die cutter (31) is fixed at the bottom of the mounting frame (3), cylinders (32) are fixed on both sides of the processing table (1), and the extended ends of the cylinders (32) are fixed to the mounting frame (3), a cutting groove is arranged between the two groups of table boards (2), and a collecting frame (4) is arranged at the bottom of the cutting groove in the processing table (1), and the collecting frame (4) can be Sliding and pulling out from one side of the processing table (1), a driving component (5) is provided on the surface of the table top (2), and the driving component (5) includes a scraper (52). The scraper (52) is slidably connected to the upper end surface of the table top (2). Conveyor belts (51) are installed on both sides of the table top (2), and the conveyor belt (51) includes a pulley and a belt. Both sides of the conveyor belt (51) are located at the upper and lower ends of the table top (2), and the scraper (52) is fixedly connected to the upper end belt of the conveyor belt (51).

2. A carton die-cutting device with waste recycling according to claim 1, characterized in that: The inner wall at the bottom of the processing table (1) is located at the bottom of the table top (2) and is symmetrically provided with two groups of telescopic rods (21); the bottom of the telescopic rod (21) is rotatably connected to the inner wall at the bottom of the processing table (1) via a rotating shaft, and the extended end of the telescopic rod (21) is rotatably connected to the bottom of the table top (2) via a rotating shaft; a spring (22) is sleeved on the outer periphery of the telescopic rod (21), and the two ends of the spring (22) are fixedly connected to the extended end and the storage end of the telescopic rod (21).

3. A carton die-cutting device with waste recycling according to claim 2, characterized in that: A connecting plate (12) is provided on the outer side of the processing table (1) at a portion corresponding to the table top (2) for rotational connection, and the connecting plate (12) is fixedly connected to the table top (2). The processing table (1) is located on an outer wall at the bottom of the connecting plate (12) and is rotationally connected to an electric push rod (11) via a rotating shaft, and the extended end of the electric push rod (11) is rotationally connected to the connecting plate (12) via a rotating shaft.

4. A carton die-cutting device with waste recycling according to claim 3, characterized in that: The inner wall of the processing table (1) is provided with a slide groove (23), and the slide groove (23) has the same rotation trajectory as the table top (2), and the side edge of the table top (2) slides along the slide groove (23) through a slider.

5. The carton die-cutting device with waste recycling according to claim 1, characterized in that: The driving assembly (5) further comprises a connecting shaft (54); a socket (56) is fixed at the center of a pulley at one end of the cutting groove of the conveyor belt (51); a clamping groove (57) is provided on the surface of the socket (56); connecting shafts (54) are rotatably mounted on the inner walls of both sides of the processing table (1) via bearings; an insert block (55) is fixed at the outer end of the connecting shaft (54); and the insert block (55) can be slidably inserted into the inside of the clamping groove (57).

6. A carton die-cutting device with waste recycling according to claim 5, characterized in that: A gear (53) is rotatably mounted on the outer end of the processing table (1) at a position corresponding to the connecting shaft (54) via a bearing, two groups of the gears (53) are meshed and connected, and the gears (53) are fixed to the corresponding connecting shaft (54), and a motor (58) is fixedly mounted at a position corresponding to the gear (53) on one side of the processing table (1), and the output end of the motor (58) is fixedly connected to the gear (53).

7. A carton die-cutting device with waste recycling according to claim 6, characterized in that: The shapes of the clamping slot (57) and the inserting block (55) are the same as the rotation arc of the table top (2).

8. The carton die-cutting device with waste recycling according to claim 1, characterized in that: A sieve plate (41) is fixed on the inner wall of the collecting frame (4) close to the bottom layer.

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