Automatic cleaning and leakage-proof discharging device for die cutting waste

Abstract

The invention discloses an automatic cleaning and leakage-proof discharging device for die-cutting waste, which is applied to the technical field of die-cutting waste cleaning and is characterized in that a vacuum suction structure is arranged, and in the die-cutting production process, the vacuum suction structure is arranged on the inner wall of a lower die plate and is connected with a waste collecting box, so that the waste can be quickly and effectively adsorbed during die-cutting operation, and the die-cutting waste is prevented from being discharged. The vacuum generator provides stable power for material suction, the pressure sensor accurately detects the vacuum degree in real time, the controller intelligently regulates and controls the working state of the vacuum generator according to detection data, once abnormity occurs, an alarm is given immediately, faults are rapidly removed, and the operation reliability and stability of the vacuum generator are improved; the filtering structure arranged on the left side of the vacuum generator effectively prevents fine particles from entering the vacuum generator, stable operation of the vacuum generator is greatly guaranteed, and faults and performance reduction of the vacuum generator caused by particle blockage and the like are reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of die-cutting waste cleaning, and in particular relates to a die-cutting waste automatic cleaning and leakage prevention device. Background Art

[0002] In many scenarios where die-cutting processing is required, such as the packaging and printing industry and the electronic component manufacturing industry, the automatic cleaning and leakage prevention devices for die-cutting waste play a key role. On the die-cutting production line for carton packaging, when the carton is die-cut into a specific shape, a large amount of paper scraps will be generated. The device can automatically clean up these paper scraps to prevent them from entering the carton or scattering into other equipment on the production line. In the die-cutting processing of electronic labels, the device can accurately collect and clean tiny electronic material waste to ensure the quality and production efficiency of electronic labels. It is an important guarantee equipment for the efficient and clean operation of the die-cutting processing production line.

[0003] At present, a Chinese patent with the announcement number CN107116834B discloses a partial component of a carton making machine, and particularly relates to an automatic waste clearing device for die-cutting of a magnetically controlled carton making machine. The automatic waste clearing device for die-cutting of a magnetically controlled carton making machine comprises a die-cutting plate and a cutter mounted on the die-cutting plate, and is characterized in that: a plurality of through holes are opened on the die-cutting plate, an electromagnetic suction cup is arranged behind the die-cutting plate, and a magnetic spring block device is arranged in the through hole located in the waste area. The beneficial effect of this invention is that after die-cutting the cardboard, the die-cutting waste can be automatically ejected from the finished product at the same time, and only the finished product needs to be taken down without cleaning the waste again; it is highly efficient, practical and convenient, simple to operate, saves production costs, is safe and reliable, saves time and effort, and provides great convenience for carton processing.

[0004] The existing automatic cleaning and leakage prevention devices for die-cutting waste have the following disadvantages when used:

[0005] 1. When traditional die-cutting equipment handles waste, waste leakage occurs frequently. Due to the lack of an effective cleaning mechanism, a large amount of waste remains and mixes into the product, seriously affecting product quality. For example, in some precision die-cutting production, waste can easily cause product short circuits or mechanical failures, causing a significant increase in product defective rates.

[0006] 2. Traditional cleaning methods are extremely inefficient and mainly rely on manual or simple mechanical operations. Manual cleaning is labor-intensive and ineffective, and mechanical cleaning is difficult to adapt to the characteristics of different waste materials and is not convenient to meet production needs. Summary of the invention

[0007] The purpose of the present invention is to provide an automatic cleaning and leakage prevention device for existing die-cutting waste. The advantage of the present invention is that it effectively solves the problem of waste leakage. Through vacuum suction, reasonable connection and intelligent control, it ensures that there is no waste residue in production, improves product quality, reduces the risk of damage to the die, avoids the impact and wear of the die by waste, extends its service life, improves packaging efficiency, maintains efficient operation of equipment, and reduces interruptions and delays caused by waste cleaning.

[0008] The above technical objectives of the present invention are achieved through the following technical solutions: an automatic cleaning and leakage-proof discharge device for die-cutting waste, comprising a die-cutting machine, a lower template is arranged on the top of the die-cutting machine, a vacuum suction structure is bolted to the inner wall of the lower template, a pressure sensor is arranged on the surface of the vacuum suction structure, a waste collection box is bolted to the front side of the die-cutting machine, the top of the waste collection box is fixedly connected to the bottom of the vacuum suction structure, a vacuum generator is arranged on the right side of the waste collection box, a controller is arranged on the top of the vacuum generator, a filtering structure is bolted to the right side of the waste collection box, an observation window is arranged on the inner wall of the waste collection box, a collection structure is movably connected to the inner wall of the waste collection box, an upper template is arranged on the top of the lower template, and a cutting die is arranged on the bottom of the upper template.

[0009] The above technical scheme is adopted, by setting a die-cutting machine, a lower template, a vacuum suction structure, a pressure sensor, a waste collection box, a vacuum generator, a controller, a filtering structure, an observation window, a collection structure, an upper template and a knife die. During the die-cutting production process, the vacuum suction structure is set on the inner wall of the lower template and connected to the waste collection box, ensuring that the waste can be quickly and effectively adsorbed during the die-cutting operation. The vacuum generator provides stable power for suction, and the filtering structure set on the left side of the vacuum generator effectively blocks fine particles from entering the vacuum generator, greatly ensuring the stable operation of the vacuum generator, reducing vacuum generator failures and performance degradation caused by problems such as particle blockage, and the pressure sensor The vacuum degree is accurately detected in real time. The controller intelligently adjusts the working state of the vacuum generator based on the detection data. Once an abnormality occurs, an alarm is immediately sounded and the fault is quickly eliminated, which improves the reliability and stability of the vacuum generator operation. When the waste reaches a certain amount, the convenient waste collection box cleaning operation can remove the waste in time. The observation window set on the inner wall of the waste collection box is convenient for the operator to check the waste collection situation at any time, timely grasp the operating status of the die-cutting machine, and maintain the continuous and efficient operation of the die-cutting machine, thereby ensuring that there is no leakage of waste, significantly reducing the risk of damage to the die due to waste friction, collision and other factors, effectively extending the service life of the die, while improving packaging efficiency and optimizing the entire die-cutting production process.

[0010] The present invention is further configured as follows: the vacuum suction structure includes a suction mechanism, a waste conveying channel and a limiting mechanism; the surface of the suction mechanism is bolted to the inner wall of the lower template; the rear side of the waste conveying channel is fixedly connected to the front side of the suction mechanism; the pressure sensor is arranged on the surface of the waste conveying channel; the bottom of the waste conveying channel is fixedly connected to the top of the waste collection box; the inner wall of the limiting mechanism is clamped to the surface of the waste conveying channel; and the bottom of the limiting mechanism is bolted to the top of the die-cutting machine.

[0011] By adopting the above technical scheme, through the arrangement of a suction mechanism, a waste conveying channel and a limiting mechanism, the suction mechanism in the vacuum suction structure can directly contact the waste and generate suction through the vacuum nozzle to efficiently collect the waste. The waste conveying channel ensures that the waste is smoothly transmitted to the waste collection box. The connection between the waste conveying channel and the suction mechanism and the waste collection box ensures the continuity of the entire cleaning process. The limiting mechanism stabilizes and limits the waste conveying channel to prevent it from shifting during work, thereby maintaining stable operation during work and further ensuring the continuous and effective implementation of the waste cleaning work.

[0012] The present invention is further configured as follows: the suction mechanism includes a suction frame, a vacuum suction nozzle and a connecting component, the top of the connecting component is fixedly connected to the bottom of the vacuum suction nozzle, the front side of the connecting component is fixedly connected to the rear side of the waste conveying channel, the surface of the vacuum suction nozzle is fixedly connected to the inner wall of the suction frame, and the surface of the suction frame is bolted to the inner wall of the lower template.

[0013] By adopting the above technical scheme, a suction rack, a vacuum suction nozzle and a connecting component are set up. The suction rack provides a stable installation base for the vacuum suction nozzle, so that the vacuum suction nozzle can be reasonably distributed on the inner wall of the lower template, ensuring all-round adsorption of the waste generated by die cutting. The connecting component realizes a close connection between the vacuum suction nozzle and the waste conveying channel, ensuring the smoothness of suction transmission and waste conveying, effectively improving the waste collection efficiency and reducing waste residue.

[0014] The present invention is further configured as follows: the limiting mechanism includes a support frame, a connecting block and a clamping block, the side of the connecting block close to the clamping block is bolted to the clamping block, the bottom of the connecting block is bolted to the top of the support frame, the bottom of the support frame is bolted to the top of the die-cutting machine, and the inner wall of the clamping block is clamped to the surface of the waste conveying channel.

[0015] By adopting the above technical solution, a support frame, a connecting block and a clamping block are set. The structure composed of the support frame and the connecting block provides a stable support for the clamping block. The clamping connection between the clamping block and the waste conveying channel effectively limits the shaking and deviation of the waste conveying channel, enhances the stability of the entire vacuum suction structure, reduces the risk of failure due to loose components, and ensures the reliability of the die-cutting waste cleaning process.

[0016] The present invention is further configured as follows: the filtering structure includes a closing component, a filter bin and a filter frame, the left side of the filter bin is bolted to the right side of the waste collection box, the surface of the filter frame is snap-fitted to the inner wall of the filter bin, the surface of the closing component is snap-fitted to the inner wall of the filter bin, and the front side of the filter frame is in contact with the rear side of the closing component.

[0017] By adopting the above technical solution, a closing component, a filter bin and a filter rack are set up. The filter bin in the filter structure provides a storage space for the filter rack, so that the filtering process can be carried out in a relatively closed and stable environment. The filter rack can effectively intercept fine particles in the waste material to prevent them from entering the vacuum generator, protecting the vacuum generator from wear and blockage. The closing component can ensure the stable placement of the filter rack, thereby extending the service life of the vacuum generator and ensuring the stable operation of the entire device.

[0018] The present invention is further configured as follows: the closing assembly includes a handle assembly, a card plate, a sealing ring and a baffle, the bottom of the handle assembly is bolted to the top of the card plate, the top of the baffle is bolted to the bottom of the card plate, the top of the sealing ring is bonded to the bottom of the card plate, the surface of the baffle is plugged into the inner wall of the filter bin, the surface of the card plate is plugged into the inner wall of the filter bin, the surface of the sealing ring is clamped to the inner wall of the filter bin, and the front side of the filter frame is in contact with the rear side of the baffle.

[0019] By adopting the above technical solution, a handle assembly, a card plate, a sealing ring and a baffle are set. The handle assembly in the closing assembly is convenient for the operator to pull the card plate, so as to facilitate the subsequent removal of the filter frame. The card plate and the sealing ring ensure the closure of the filter bin to prevent the leakage of exhaust gas and unfiltered particles. The baffle cooperates with the filter frame to further block the passage of particles. At the same time, it plays an auxiliary positioning and sealing role when replacing the filter frame, so as to maintain the filtering effect.

[0020] The present invention is further configured as follows: a slot for use in conjunction with a baffle is provided on the inner wall of the filter bin, and a filter groove for use in conjunction with a filter frame is provided on the inner wall of the filter bin.

[0021] By adopting the above technical scheme, the baffle is inserted into the inner wall of the filter bin through the slot opened on the inner wall of the filter bin, and the filter rack is installed on the inner wall of the filter bin through the filter slot opened on the inner wall of the filter bin.

[0022] The present invention is further configured as follows: the filter frame includes a filter screen and a filter plate, the surface of the filter screen is fixedly connected to the inner wall of the filter plate, the surface of the filter plate is clamped to the inner wall of the filter bin, and the front side of the filter plate is in contact with the rear side of the baffle.

[0023] By adopting the above technical solution, by setting the filter screen and the filter plate, it is convenient to filter the flowing particles, improve the filtering effect, and minimize the impurities entering the vacuum generator.

[0024] The present invention is further configured as follows: the collection structure includes a pulling assembly, a rubber ring and a collection box, the left side of the collection box is bolted to the right side of the pulling assembly, the surface of the collection box is movably connected to the inner wall of the waste collection box, the surface of the pulling assembly is movably connected to the inner wall of the waste collection box, the left side of the rubber ring is bonded to the right side of the pulling assembly, and the surface of the rubber ring is clamped to the inner wall of the waste collection box.

[0025] By adopting the above technical solution, a pulling assembly, a rubber ring and a collection box are set. The pulling assembly in the collection structure is convenient for the operator to take out and install the collection box, and it is convenient to clean the collected waste. The rubber ring plays a sealing and buffering role to prevent waste leakage and collision damage of the collection box during movement, thereby ensuring the convenience and safety of waste collection and cleaning operations, and maintaining the cleanliness and normal use of the waste collection box.

[0026] The present invention is further configured as follows: the pulling assembly includes a fixed block, a knob and a pull plate, the right side of the pull plate is bolted to the left side of the collection box, the bottom of the fixed block is bolted to the top of the pull plate, the surface of the pull plate is clamped to the inner wall of the waste collection box, the surface of the fixed block is movably connected to the inner wall of the waste collection box, the surface of the knob is movably connected to the inner wall of the fixed block, and the surface of the knob is threadedly connected to the inner wall of the waste collection box.

[0027] By adopting the above technical solution, a fixed block, a knob and a pull plate are set, and the fixed block in the pulling assembly provides a limiting basis for the knob and the pull plate, thereby preventing the collection box from shaking randomly during collection. When cleaning the waste subsequently, the knob is rotated on the inner wall of the fixed block to facilitate releasing the limiting state of the fixed block, making it easier to pull out the collection box subsequently, thereby improving the efficiency and convenience of the waste cleaning operation.

[0028] In summary, the present invention has the following beneficial effects:

[0029] 1. By setting up a vacuum suction structure, during the die-cutting production process, the vacuum suction structure is set on the inner wall of the lower template and connected to the waste collection box, ensuring that the waste can be quickly and effectively adsorbed during the die-cutting operation. The vacuum generator provides stable power for suction, and the pressure sensor accurately detects the vacuum degree in real time. The controller intelligently adjusts the working state of the vacuum generator based on the detection data. Once an abnormality occurs, it immediately alarms and quickly eliminates the fault, which improves the reliability and stability of the vacuum generator operation. When the waste reaches a certain amount, the convenient waste collection box cleaning operation can remove the waste in time;

[0030] 2. By setting up the filtering structure, the filtering structure set on the left side of the vacuum generator effectively blocks fine particles from entering the vacuum generator, greatly ensuring the stable operation of the vacuum generator, and reducing the failure and performance degradation of the vacuum generator caused by problems such as particle blockage. The observation window set on the inner wall of the waste collection box is convenient for the operator to check the waste collection situation at any time, timely grasp the operating status of the die-cutting machine, and maintain the continuous and efficient operation of the die-cutting machine, thereby ensuring that there is no leakage of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 is a front view of the die-cutting machine of the present invention;

[0033] Figure 3 It is a schematic diagram of the vacuum material suction structure of the present invention;

[0034] Figure 4 It is a schematic structural diagram of the material suction mechanism of the present invention;

[0035] Figure 5 It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0036] Figure 6 It is a schematic diagram of the controller structure of the present invention;

[0037] Figure 7 It is a schematic diagram of the filtering structure of the present invention;

[0038] Figure 8 is a schematic diagram of the structure of the closure assembly of the present invention;

[0039] Fig. 9 It is a schematic diagram of the collection structure of the present invention;

[0040] Fig.10 It is a schematic diagram of the structure of the pulling assembly of the present invention.

[0041] Reference numerals: 1, die-cutting machine; 2, vacuum suction structure; 201, suction mechanism; 201a, suction rack; 201b, vacuum nozzle; 201c, connecting assembly; 202, waste conveying channel; 203, limiting mechanism; 203a, support frame; 203b, connecting block; 203c, clamping block; 3, filtering structure; 301, closing assembly; 301a, handle assembly; 301b, clamping plate; 301c, sealing ring; 301d, baffle; 30 2. Filter bin; 303. Filter rack; 303a. Filter screen; 303b. Filter plate; 4. Collection structure; 401. Pull assembly; 401a. Fixed block; 401b. Knob; 401c. Pull plate; 402. Rubber ring; 403. Collection box; 5. Lower template; 6. Pressure sensor; 7. Waste collection box; 8. Vacuum generator; 9. Controller; 10. Observation window; 11. Upper template; 12. Knife die; 13. Slot; 14. Filter tank. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0043] Embodiment 1:

[0044] refer to Figure 1-10The die-cutting waste automatic cleaning and leakage prevention device comprises a die-cutting machine 1, a lower template 5 is arranged on the top of the die-cutting machine 1, a vacuum suction structure 2 is bolted to the inner wall of the lower template 5, a pressure sensor 6 is arranged on the surface of the vacuum suction structure 2, a waste collection box 7 is bolted to the front side of the die-cutting machine 1, the top of the waste collection box 7 is fixedly connected to the bottom of the vacuum suction structure 2, a vacuum generator 8 is arranged on the right side of the waste collection box 7, a controller 9 is arranged on the top of the vacuum generator 8, a filtering structure 3 is bolted to the right side of the waste collection box 7, and the inner wall of the waste collection box 7 is provided with a pressure sensor 6. The wall is provided with an observation window 10, the inner wall of the waste collection box 7 is movably connected with a collection structure 4, the top of the lower template 5 is provided with an upper template 11, and the bottom of the upper template 11 is provided with a cutting die 12. By arranging the die-cutting machine 1, the lower template 5, the vacuum suction structure 2, the pressure sensor 6, the waste collection box 7, the vacuum generator 8, the controller 9, the filtering structure 3, the observation window 10, the collection structure 4, the upper template 11 and the cutting die 12, in the die-cutting production process, the vacuum suction structure 2 is arranged on the inner wall of the lower template 5 and connected with the waste collection box 7, ensuring During the die-cutting operation, the waste can be quickly and effectively adsorbed, and the vacuum generator 8 provides stable power for the suction, while the filter structure 3 arranged on the left side of the vacuum generator 8 effectively blocks the fine particles from entering the vacuum generator 8, which greatly ensures the stable operation of the vacuum generator 8 and reduces the failure and performance degradation of the vacuum generator 8 caused by problems such as particle blockage. The pressure sensor 6 accurately detects the vacuum degree in real time, and the controller 9 intelligently adjusts the working state of the vacuum generator 8 according to the detection data. Once an abnormality occurs, an alarm is immediately sounded and the fault is quickly eliminated, which improves the reliability and stability of the operation of the vacuum generator 8. When the waste reaches a certain amount, the convenient cleaning operation of the waste collection box 7 can remove the waste in time. The observation window 10 arranged on the inner wall of the waste collection box 7 is convenient for the operator to check the waste collection situation at any time, timely grasp the operating status of the die-cutting machine 1, and maintain the continuous and efficient operation of the die-cutting machine 1, thereby ensuring that the waste is not leaked, significantly reducing the risk of damage to the die 12 due to factors such as friction and collision of waste, effectively extending the service life of the die 12, while improving the packaging efficiency and optimizing the entire die-cutting production process.

[0045] like Figure 3As shown, the vacuum suction structure 2 includes a suction mechanism 201, a waste conveying channel 202 and a limiting mechanism 203. The surface of the suction mechanism 201 is bolted to the inner wall of the lower template 5, the rear side of the waste conveying channel 202 is fixedly connected to the front side of the suction mechanism 201, the pressure sensor 6 is arranged on the surface of the waste conveying channel 202, the bottom of the waste conveying channel 202 is fixedly connected to the top of the waste collecting box 7, the inner wall of the limiting mechanism 203 is clamped to the surface of the waste conveying channel 202, and the bottom of the limiting mechanism 203 is bolted to the top of the die-cutting machine 1. By setting the suction mechanism 201 and the waste conveying channel 202 and the limiting mechanism 203, the suction mechanism 201 in the vacuum suction structure 2 can directly contact the waste and generate suction through the vacuum suction nozzle 201b to efficiently collect the waste, and the waste conveying channel 202 ensures that the waste is smoothly transmitted to the waste collection box 7, and the connection between the waste conveying channel 202 and the suction mechanism 201 and the waste collection box 7 ensures the continuity of the entire cleaning process, and the limiting mechanism 203 stabilizes and limits the waste conveying channel 202 to prevent it from shifting during the working process, thereby maintaining stable operation during work and further ensuring the continuous and effective implementation of the waste cleaning work.

[0046] like Figure 4 As shown, the suction mechanism 201 includes a suction frame 201a, a vacuum suction nozzle 201b and a connecting component 201c. The top of the connecting component 201c is fixedly connected to the bottom of the vacuum suction nozzle 201b, the front side of the connecting component 201c is fixedly connected to the rear side of the waste conveying channel 202, the surface of the vacuum suction nozzle 201b is fixedly connected to the inner wall of the suction frame 201a, and the surface of the suction frame 201a is bolted to the inner wall of the lower template 5. By arranging the suction frame 201a, the vacuum suction nozzle 201b and the connecting component 201c, the suction frame 201a provides a stable installation foundation for the vacuum suction nozzle 201b, so that the vacuum suction nozzle 201b can be reasonably distributed on the inner wall of the lower template 5, ensuring all-round suction of the waste generated by die cutting, and the connecting component 201c realizes the close connection between the vacuum suction nozzle 201b and the waste conveying channel 202, ensuring the smoothness of suction transmission and waste conveying, effectively improving the waste collection efficiency, and reducing waste residue.

[0047] like Figure 5As shown, the limiting mechanism 203 includes a support frame 203a, a connecting block 203b and a clamping block 203c. The side of the connecting block 203b close to the clamping block 203c is bolted to the clamping block 203c, the bottom of the connecting block 203b is bolted to the top of the support frame 203a, the bottom of the support frame 203a is bolted to the top of the die-cutting machine 1, and the inner wall of the clamping block 203c is clamped to the surface of the waste conveying channel 202. By arranging the support frame 203a, the connecting block 203b and the clamping block 203c, the structure composed of the support frame 203a and the connecting block 203b provides a stable support for the clamping block 203c. The clamping of the clamping block 203c and the waste conveying channel 202 effectively limits the shaking and deviation of the waste conveying channel 202, enhances the stability of the entire vacuum suction structure 2, reduces the risk of failure caused by loose components, and ensures the reliability of the die-cutting waste cleaning process.

[0048] Brief description of the use process: By setting up a vacuum suction structure 2, during the die-cutting production process, the vacuum suction structure 2 is set on the inner wall of the lower template 5 and connected to the waste collection box 7, ensuring that the waste can be quickly and effectively adsorbed during the die-cutting operation. The vacuum generator 8 provides stable power for suction, the pressure sensor 6 accurately detects the vacuum degree in real time, and the controller 9 intelligently adjusts the working state of the vacuum generator 8 according to the detection data. Once an abnormality occurs, an alarm is immediately sounded and the fault is quickly eliminated, thereby improving the reliability and stability of the operation of the vacuum generator 8. When the waste reaches a certain amount, the convenient cleaning of the waste collection box 7 can remove the waste in time.

[0049] Embodiment 2:

[0050] refer to Figure 7-10 The filter structure 3 includes a closing component 301, a filter bin 302 and a filter frame 303. The left side of the filter bin 302 is bolted to the right side of the waste collection box 7, the surface of the filter frame 303 is clamped with the inner wall of the filter bin 302, the surface of the closing component 301 is clamped with the inner wall of the filter bin 302, and the front side of the filter frame 303 is in contact with the rear side of the closing component 301. By setting the closing component 301, the filter bin 302 and the filter frame 303, the filter bin 302 in the filter structure 3 provides a accommodating space for the filter frame 303, so that the filtering process can be carried out in a relatively closed and stable environment. The filter frame 303 can effectively intercept fine particles in the waste and prevent them from entering the vacuum generator 8, thereby protecting the vacuum generator 8 from wear and blockage. The closing component 301 can ensure the stable placement of the filter frame 303, thereby extending the service life of the vacuum generator 8 and ensuring the stable operation of the entire device.

[0051] like Figure 8As shown, the closure assembly 301 includes a handle assembly 301a, a cardboard 301b, a sealing ring 301c and a baffle 301d. The bottom of the handle assembly 301a is bolted to the top of the cardboard 301b, the top of the baffle 301d is bolted to the bottom of the cardboard 301b, the top of the sealing ring 301c is bonded to the bottom of the cardboard 301b, the surface of the baffle 301d is plugged into the inner wall of the filter chamber 302, the surface of the cardboard 301b is plugged into the inner wall of the filter chamber 302, the surface of the sealing ring 301c is plugged into the inner wall of the filter chamber 302, and the front side of the filter frame 303 is connected to the baffle 3 01d, by setting the handle assembly 301a, the card plate 301b, the sealing ring 301c and the baffle 301d, the handle assembly 301a in the closing assembly 301 is convenient for the operator to pull the card plate 301b, so as to facilitate the subsequent removal of the filter frame 303, the card plate 301b and the sealing ring 301c ensure the sealing of the filter bin 302 to prevent the leakage of exhaust gas and unfiltered particles, the baffle 301d cooperates with the filter frame 303 to further block the passage of particles, and at the same time plays an auxiliary positioning and sealing role when replacing the filter frame 303, so as to maintain the filtering effect.

[0052] like Figure 8 As shown, the inner wall of the filter chamber 302 is provided with a slot 13 for use with the baffle 301d, and the inner wall of the filter chamber 302 is provided with a filter slot 14 for use with the filter frame 303. The slot 13 provided on the inner wall of the filter chamber 302 facilitates the baffle 301d to be inserted into the inner wall of the filter chamber 302 through the slot 13, and the filter slot 14 provided on the inner wall of the filter chamber 302 facilitates the filter frame 303 to be installed on the inner wall of the filter chamber 302 through the filter slot 14.

[0053] like Figure 8 As shown, the filter frame 303 includes a filter screen 303a and a filter plate 303b, the surface of the filter screen 303a is fixedly connected to the inner wall of the filter plate 303b, the surface of the filter plate 303b is snap-fitted to the inner wall of the filter bin 302, and the front side of the filter plate 303b is in contact with the rear side of the baffle 301d. By setting the filter screen 303a and the filter plate 303b, it is convenient to filter the flowing particles, improve the filtering effect, and minimize the impurities entering the vacuum generator 8.

[0054] like Fig. 9As shown, the collecting structure 4 includes a pulling component 401, a rubber ring 402 and a collecting box 403. The left side of the collecting box 403 is bolted to the right side of the pulling component 401, the surface of the collecting box 403 is movably connected to the inner wall of the waste collecting box 7, the surface of the pulling component 401 is movably connected to the inner wall of the waste collecting box 7, the left side of the rubber ring 402 is bonded to the right side of the pulling component 401, and the surface of the rubber ring 402 is snap-fitted to the inner wall of the waste collecting box 7. By arranging the pulling component 401, the rubber ring 402 and the collecting box 403, the pulling component 401 in the collecting structure 4 is convenient for the operator to take out and install the collecting box 403, and it is convenient to clean the collected waste. The rubber ring 402 plays a sealing and buffering role to prevent waste leakage and collision damage to the collecting box 403 during movement, thereby ensuring the convenience and safety of waste collection and cleaning operations, and maintaining the cleanliness and normal use of the waste collection box 7.

[0055] like Fig.10 As shown, the pulling assembly 401 includes a fixed block 401a, a knob 401b and a pulling plate 401c, the right side of the pulling plate 401c is bolted to the left side of the collecting box 403, the bottom of the fixed block 401a is bolted to the top of the pulling plate 401c, the surface of the pulling plate 401c is clamped to the inner wall of the waste collecting box 7, the surface of the fixed block 401a is movably connected to the inner wall of the waste collecting box 7, the surface of the knob 401b is movably connected to the inner wall of the fixed block 401a, and the surface of the knob 401b is screwed to the inner wall of the waste collecting box 7. The fixed block 401a, the knob 401b and the pull plate 401c are connected in a groove manner. The fixed block 401a in the pulling component 401 provides a limiting basis for the knob 401b and the pull plate 401c, so as to prevent the collection box 403 from shaking randomly during collection. When cleaning the waste later, the knob 401b is rotated on the inner wall of the fixed block 401a to release the limiting state of the fixed block 401a, so as to facilitate the subsequent pulling out of the collection box 403, thereby improving the efficiency and convenience of the waste cleaning operation.

[0056] Brief description of the use process: By setting the filtering structure 3, the filtering structure 3 arranged on the left side of the vacuum generator 8 effectively blocks fine particles from entering the vacuum generator 8, greatly ensuring the stable operation of the vacuum generator 8, and reducing the failure and performance degradation of the vacuum generator 8 caused by problems such as particle blockage. The observation window 10 arranged on the inner wall of the waste collection box 7 is convenient for the operator to check the waste collection situation at any time, timely grasp the operating status of the die-cutting machine 1, and maintain the continuous and efficient operation of the die-cutting machine 1, thereby ensuring that there is no leakage of waste.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A device for automatically cleaning and preventing leakage of die-cutting waste, comprising a die-cutting machine (1), characterized in that: The die-cutting machine (1) is provided with a lower template (5) at the top, the inner wall of the lower template (5) is bolted with a vacuum suction structure (2), the surface of the vacuum suction structure (2) is provided with a pressure sensor (6), the front side of the die-cutting machine (1) is bolted with a waste collection box (7), the top of the waste collection box (7) is fixedly connected to the bottom of the vacuum suction structure (2), the right side of the waste collection box (7) is provided with a vacuum generator (8), the top of the vacuum generator (8) is provided with a controller (9), the right side of the waste collection box (7) is bolted with a filtering structure (3), the inner wall of the waste collection box (7) is provided with an observation window (10), the inner wall of the waste collection box (7) is movably connected with a collecting structure (4), the top of the lower template (5) is provided with an upper template (11), and the bottom of the upper template (11) is provided with a cutting die (12).

2. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 1 is characterized in that: The vacuum material suction structure (2) comprises a material suction mechanism (201), a waste material conveying channel (202) and a limiting mechanism (203); the surface of the material suction mechanism (201) is bolted to the inner wall of the lower template (5); the rear side of the waste material conveying channel (202) is fixedly connected to the front side of the material suction mechanism (201); the pressure sensor (6) is arranged on the surface of the waste material conveying channel (202); the bottom of the waste material conveying channel (202) is fixedly connected to the top of the waste material collection box (7); the inner wall of the limiting mechanism (203) is clamped to the surface of the waste material conveying channel (202); and the bottom of the limiting mechanism (203) is bolted to the top of the die-cutting machine (1).

3. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 2 is characterized in that: The suction mechanism (201) comprises a suction frame (201a), a vacuum suction nozzle (201b) and a connecting component (201c); the top of the connecting component (201c) is fixedly connected to the bottom of the vacuum suction nozzle (201b); the front side of the connecting component (201c) is fixedly connected to the rear side of the waste conveying channel (202); the surface of the vacuum suction nozzle (201b) is fixedly connected to the inner wall of the suction frame (201a); and the surface of the suction frame (201a) is bolted to the inner wall of the lower template (5).

4. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 2 is characterized in that: The limiting mechanism (203) comprises a support frame (203a), a connecting block (203b) and a clamping block (203c); a side of the connecting block (203b) close to the clamping block (203c) is bolted to the clamping block (203c); the bottom of the connecting block (203b) is bolted to the top of the support frame (203a); the bottom of the support frame (203a) is bolted to the top of the die-cutting machine (1); and the inner wall of the clamping block (203c) is clamped to the surface of the waste conveying channel (202).

5. The die-cutting waste automatic cleaning and leakage prevention device according to claim 1 is characterized in that: The filtering structure (3) comprises a closing component (301), a filtering chamber (302) and a filtering frame (303); the left side of the filtering chamber (302) is bolted to the right side of the waste collection box (7); the surface of the filtering frame (303) is snap-fitted to the inner wall of the filtering chamber (302); the surface of the closing component (301) is snap-fitted to the inner wall of the filtering chamber (302); and the front side of the filtering frame (303) is in contact with the rear side of the closing component (301).

6. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 5, characterized in that: The closure assembly (301) comprises a handle assembly (301a), a card plate (301b), a sealing ring (301c) and a baffle (301d); the bottom of the handle assembly (301a) is bolted to the top of the card plate (301b); the top of the baffle (301d) is bolted to the bottom of the card plate (301b); the top of the sealing ring (301c) is bonded to the bottom of the card plate (301b); the surface of the baffle (301d) is plugged into the inner wall of the filter bin (302); the surface of the card plate (301b) is plugged into the inner wall of the filter bin (302); the surface of the sealing ring (301c) is clipped into the inner wall of the filter bin (302); and the front side of the filter frame (303) is in contact with the rear side of the baffle (301d).

7. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 6, characterized in that: The inner wall of the filter bin (302) is provided with a slot (13) for use with the baffle (301d), and the inner wall of the filter bin (302) is provided with a filter groove (14) for use with the filter frame (303).

8. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 6, characterized in that: The filter frame (303) comprises a filter screen (303a) and a filter plate (303b), the surface of the filter screen (303a) is fixedly connected to the inner wall of the filter plate (303b), the surface of the filter plate (303b) is snap-fitted to the inner wall of the filter bin (302), and the front side of the filter plate (303b) is in contact with the rear side of the baffle (301d).

9. The die-cutting waste automatic cleaning and leakage prevention device according to claim 1, characterized in that: The collecting structure (4) comprises a pulling assembly (401), a rubber ring (402) and a collecting box (403); the left side of the collecting box (403) is bolted to the right side of the pulling assembly (401); the surface of the collecting box (403) is movably connected to the inner wall of the waste collecting box (7); the surface of the pulling assembly (401) is movably connected to the inner wall of the waste collecting box (7); the left side of the rubber ring (402) is bonded to the right side of the pulling assembly (401); and the surface of the rubber ring (402) is snap-fitted to the inner wall of the waste collecting box (7).

10. The automatic cleaning and leakage prevention device for die-cutting waste according to claim 9, characterized in that: The pulling assembly (401) comprises a fixed block (401a), a knob (401b) and a pulling plate (401c); the right side of the pulling plate (401c) is bolted to the left side of the collecting box (403); the bottom of the fixed block (401a) is bolted to the top of the pulling plate (401c); the surface of the pulling plate (401c) is snap-fitted to the inner wall of the waste collecting box (7); the surface of the fixed block (401a) is movably connected to the inner wall of the waste collecting box (7); the surface of the knob (401b) is movably connected to the inner wall of the fixed block (401a); and the surface of the knob (401b) is threadedly connected to the inner wall of the waste collecting box (7).

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