Recycled raw material crushing device for corrugated carton manufacturing

By designing a corrugated cardboard crushing device that integrates crushing parts, pretreatment mechanisms and thermal auxiliary mechanisms, the shortcomings of traditional devices in removing tape impurities and ensuring particle size uniformity are solved, and the effect of efficient crushing and pure regenerating pulp is achieved.

CN119634406AActive Publication Date: 2025-03-18LUAN XINGXING PACKAGE CO LTD

Patent Information

Application Number
CN202510186218.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-03-18
Estimated Expiration
2045-02-20

AI Technical Summary

Technical Problem

Traditional corrugated cardboard crushing devices are difficult to effectively remove tape impurities on the cardboard, resulting in low crushing efficiency, uneven particle size, and easy to be entangled, requiring frequent cleaning and maintenance.

Method used

A device including a crushing part, a pretreatment mechanism and a thermal auxiliary mechanism is designed. The crushing part achieves uniform fragments through multi-stage crushing. The pretreatment mechanism uses push scraping and heating technology to remove impurities, and the thermal auxiliary mechanism assists in removing tape to ensure crushing efficiency and product purity.

Benefits of technology

It realizes efficient fine crushing and impurity removal of corrugated cardboard, ensures uniformity of crushed particle size and purity of recycled pulp, and avoids equipment lag and frequent cleaning and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of general crushing, in particular to a recycled raw material crushing device for corrugated carton manufacturing, which comprises a table, a supporting platform fixedly mounted on the table, a crushing part arranged on the right side of the table, and a pretreatment mechanism mounted on the supporting platform and the table, the pretreatment mechanism is arranged on the table, and the heat auxiliary mechanism is arranged on the pretreatment mechanism and the table, so that the outer surface of a corrugated board to be crushed can be powerfully pushed and scraped through the pretreatment mechanism, impurities, especially adhesive tapes, adhered to the corrugated board are removed, and the cleanliness of the corrugated board is ensured; and therefore, the breaking difficulty rising caused by the existence of the adhesive tape is prevented, it is guaranteed that the recycled corrugated boards can be rapidly broken with high quality, and the purity of the regenerated paper pulp generated subsequently is guaranteed.
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Description

Technical Field

[0001] The present invention relates to the general field of crushing technology, and in particular to a recycled material crushing device for manufacturing corrugated paper boxes. Background Art

[0002] Corrugated cardboard is made into corrugated boxes through die-cutting, creasing, nailing or gluing. Corrugated boxes are the most widely used packaging products, and their usage has always been the leading among various packaging products. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, they also play a role in beautifying and promoting goods. Corrugated boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading.

[0003] With the extensive use of corrugated boxes, a large number of discarded corrugated boxes are generated. With the enhancement of environmental awareness and the concept of sustainable development, the recycling and reuse of corrugated boxes has become an inevitable trend in the development of the industry. After being crushed, recycled corrugated boxes can be used as recycled pulp raw materials for the production of corrugated boxes and used to produce new corrugated board, thus realizing the recycling of resources.

[0004] The purpose of crushing the recycled corrugated cardboard is to make the waste paper particles smaller and more uniform, which is conducive to the penetration and reaction of subsequent chemical agents, improve the efficiency of deinking and pulping, and better disperse the fibers in the waste paper to avoid fiber agglomeration, thereby improving the utilization rate of the fibers and the quality of recycled paper. However, there are some problems in the actual crushing process. Impurities such as tapes are often adhered to the used corrugated boxes, which increases the toughness of the corresponding parts of the corrugated cardboard. Therefore, it is difficult for traditional crushing devices to crush them effectively, resulting in low crushing efficiency, affecting the production efficiency of subsequent recycled pulp, and impurities such as tapes remaining in the crushed waste paper will affect the purity of the recycled pulp; at the same time, the particle size uniformity after crushing by traditional crushing devices is poor, which affects the effect of subsequent pulping and deinking processes; in addition, impurities such as tapes and crushed waste paper blocks are easily entangled and deposited on the crushing device, especially the blades or rotors of the blade crusher, causing the equipment to jam or shut down, requiring frequent cleaning and maintenance. Summary of the invention

[0005] The purpose of the present invention is to provide a recycled material crushing device for corrugated paper box manufacturing to solve the above problems.

[0006] In order to achieve the above-mentioned object, the present invention provides a recycled raw material crushing device for corrugated paperboard box manufacturing, comprising: a table, a support platform fixedly mounted on the table, a crushing part arranged on the right side of the table, a pre-treatment mechanism installed on the support platform and the table, and a heat-assisted mechanism arranged on the pre-treatment mechanism and the table; The pre-treatment mechanism extends to the crushing section, wherein: The crushing part is driven to successively crush and cut the stacked corrugated cardboard in the horizontal and vertical directions to crush the corrugated cardboard; The crushing part is suitable for stirring the waste paper blocks for multiple times and then continuously chopping them, so as to achieve multi-stage crushing and make the waste paper blocks gradually finer; The pretreatment mechanism is driven to fix the corrugated paperboard and scrape its outer surface to remove impurities on the outer surface of the corrugated paperboard; The pre-processing mechanism is suitable for sequentially transferring a plurality of corrugated paperboards to the crushing section so that the corrugated paperboards are stacked in an orderly manner; Driving the heat auxiliary mechanism can heat the outer surface of the corrugated board to obtain softening measures to assist the pretreatment mechanism in removing impurities.

[0007] Further, the crushing part includes a lower driving seat arranged on the right side of the table, a square processing groove installed on the lower driving seat, a vertical support member arranged behind the lower driving seat, a first groove member connected to the vertical support member, and the first groove member extends straight forward, an external positioning kit slidably installed in the first groove member, a cylinder installed in the external positioning kit, and the cylinder faces downward, a connecting plate installed on the output end of the cylinder, a cutting blade connected to the lower end of the connecting plate, and an electric cylinder installed on the vertical support member; The output end of the electric cylinder is connected to the rear side of the external positioning kit; The cutting blade is located directly above the square processing groove, wherein: Driving the air cylinder can push the cutting blade vertically downward through the connecting plate, so as to push the cutting blade into the square processing groove.

[0008] Further, the lower driving seat includes a counterweight, and a cylinder is provided in the middle of the counterweight, a circular pillar in the cylinder rotatably mounted on the counterweight, a plurality of arms circumferentially mounted on the top of the circular pillar, a driven gear mounted on the circular pillar, a motor mounted on the counterweight, and a driving gear mounted on the motor; The driving gear is meshed with the driven gear; The square processing groove is fixedly mounted on the top surface of the circular pillar and a plurality of the supporting arms.

[0009] Furthermore, the support platform is provided with convex edges on both the front and rear sides; The pretreatment mechanism includes a frame rod slidably inserted on the two convex edges, and the middle part of the frame rod is in contact with the right side surface of the supporting platform, two second groove members are installed on the table at intervals, and the two second groove members extend to the right side, two connecting plates are slidably installed in the two second groove members, and the top surfaces of the two connecting plates are respectively connected to the bottom surfaces of the front and rear sides of the frame rod, a first electric push rod is arranged on the table, and the output end of the first electric push rod is connected to the right end surface of the connecting plate on the front side, a fixed point strip fixedly installed on the front side of the frame rod, and a clamping plate placed on the rear side of the frame rod. A strip board, a convex platform installed on the frame rod, a second electric push rod arranged on the convex platform, and the output end of the second electric push rod is connected to the back of the clamping strip board, a pad arranged on the table and located on the left side of the support platform, a third electric push rod installed on the pad, an intermediate strip board connected to the output end of the third electric push rod, a plurality of rocker arms hinged at equal intervals on the front side of the intermediate strip board, a sharp-edged scraper connected to the front ends of the plurality of rocker arms, and a swing cylinder installed on the intermediate strip board, and the output end of the swing cylinder is connected to one of the plurality of rocker arms; The two second groove members are respectively located at the front and rear sides of the square processing groove; The front side of the pointed scraper strip faces the supporting platform.

[0010] Further, the heat auxiliary mechanism includes a bellows installed on the middle part of the frame rod, and a plurality of air outlets are opened on the side of the bellows facing the support platform, a hot air blower arranged on the table, a first delivery pipe connected to the air outlet of the hot air blower at one end, a first magnetic attraction ring installed at the other end of the first delivery pipe, a second delivery pipe connected to the bellows at one end, and a second magnetic attraction ring installed at the other end of the second delivery pipe; The first magnetic attraction ring and the second magnetic attraction ring attract each other.

[0011] Furthermore, the crushing part also includes a plurality of rubber sleeves installed at equal intervals on the front side of the square processing groove, and the interiors of the plurality of rubber sleeves are connected to the square processing groove, a plurality of sleeve rings fixedly installed at the entrances of the plurality of rubber sleeves, a plurality of insertion rods slidably inserted in the plurality of sleeve rings, a plurality of shovel plates installed at the front ends of the plurality of insertion rods, and transverse pull bars hinged at the tails of the plurality of insertion rods; A plurality of the shovel plates are close to the inner bottom surface of the square processing groove; The plurality of shovel plates are respectively hidden inside the plurality of rubber sleeves.

[0012] Furthermore, a soft cushion layer is provided on the inner bottom surface of the square processing groove.

[0013] Furthermore, the right side surface of the square processing groove is a hingedly installed enclosure plate.

[0014] Furthermore, a long dish is arranged on the table; The long dish is attached to the left side of the supporting platform; The long dish and the bellows are arranged facing each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The recycled raw material crushing device for corrugated paperboard manufacturing can first finely cut the recycled corrugated paperboard through the crushing part, so as to first cut and crush the corrugated paperboard into pieces of uniform size, and then continuously cut and crush the waste paper pieces again, while ensuring the crushing effect, ensuring that the corrugated paperboard can be crushed into waste paper pieces that meet the size requirements, and ensuring the uniformity of the crushed particle size, thereby ensuring the effect of the subsequent pulping and deinking process; The recycled raw material crushing device for corrugated box manufacturing can forcefully push and scrape the outer surface of the corrugated cardboard to be crushed through the pretreatment mechanism, so as to remove the impurities adhering to the corrugated cardboard, especially the adhesive tape, to ensure the cleanliness of the corrugated cardboard, thereby preventing the increase of crushing difficulty due to the existence of the adhesive tape, ensuring that the recycled corrugated cardboard can be crushed quickly and with high quality, and ensuring the purity of the recycled pulp generated subsequently; The recycled raw material crushing device for corrugated paperboard manufacturing can quickly heat the outer surface of the corrugated paperboard before the pretreatment mechanism processes the impurities through the heat auxiliary mechanism, so that its temperature rises rapidly, thereby softening the adhesive in the tape, making it easier to remove, and then improving the actual effect of the pretreatment mechanism by auxiliary means, ensuring that the tape is cleanly removed; The recycled raw material crushing device for corrugated paperboard manufacturing can quickly stack multiple corrugated paperboards in an orderly manner and crush them in batches under the joint action of the pretreatment mechanism and the crushing part, thereby ensuring the crushing efficiency and further improving the production efficiency of the entire recycled paper pulp; The recycled material crushing device for corrugated box manufacturing does not use rotating blades as a crushing means. While achieving excellent crushing effect, it effectively prevents the equipment from being entangled and silted, and avoids frequent cleaning and maintenance caused by equipment jamming or shutdown; Under the joint action of the heat-assisted mechanism and the long dish, the recycled raw material crushing device for corrugated box manufacturing can rely on the heat-assisted mechanism to automatically blow the impurities cleaned from the corrugated cardboard into the long dish for collection, thereby effectively improving the compactness and thoroughness of the entire working process and improving the actual use effect and experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 A perspective view of the present invention is shown; Figure 2 A second perspective view of the present invention is shown; Figure 3 A third perspective view of the present invention is shown; Figure 4 shows a fourth perspective view of the present invention; Figure 5 A fifth perspective view of the present invention is shown; Figure 6 A sixth perspective view of the present invention is shown; Figure 7 A partial right side view of the present invention is shown; Figure 8 A seventh perspective view of the present invention is shown; Fig. 9 The present invention is shown Figure 2 A magnified image of point A; Fig.10 The present invention is shown Figure 3 The enlarged view of point B; Fig.11 The present invention is shown Figure 5 Enlarged view of point C; Fig.12 The present invention is shown Figure 6 The enlarged view of point D; Fig.13 The present invention is shown Figure 6 The enlarged view of point E; Fig.14 The present invention is shown Figure 6 The enlarged view of point F; Fig.15 The present invention is shown Figure 8 The enlarged view of G; Fig.16 The present invention is shown Figure 8 Enlarged view of H.

[0018] In the figures, the same reference numerals denote the same structural elements, wherein: 1. Table; 2. Support platform; 21. Convex edge; 3. Crushing part; 31. Lower driving seat; 311. Counterweight; 312. Round pillar; 313. Support arm; 314. Driven gear; 315. Motor; 316. Driving gear; 32. Square processing groove; 321. Baffle plate; 33. Vertical support member; 34. First groove member; 35. External positioning kit; 36. Cylinder; 37. Connecting plate; 38. Cutting disc; 39. Electric cylinder; 391. Rubber sleeve; 392. Ring; 393. Insert rod; 394. Shovel plate; 395. Horizontal pull bar; 4. Pre-treatment Management mechanism; 41. frame rod; 42. second groove member; 43. connecting plate; 44. first electric push rod; 45. fixed point strip; 46. clamping strip; 47. convex edge platform; 48. second electric push rod; 49. pad; 491. third electric push rod; 492. middle strip; 493. rocker arm; 494. sharp edge scraper; 495. swing cylinder; 5. thermal auxiliary mechanism; 51. bellows; 52. air outlet; 53. hot air blower; 54. first conveying pipe; 55. first magnetic attraction ring; 56. second conveying pipe; 57. second magnetic attraction ring; 6. long dish. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] like Figure 1-16 As shown, a recycling material crushing device for corrugated paperboard box manufacturing includes: a table 1, a support platform 2 fixedly mounted on the table 1, a crushing part 3 arranged on the right side of the table 1, a pre-processing mechanism 4 installed on the support platform 2 and the table 1, and a heat-assisted mechanism 5 arranged on the pre-processing mechanism 4 and the table 1; The pre-treatment mechanism 4 extends to the crushing part 3, wherein: Driving the crushing part 3 can successively crush and cut the stacked corrugated cardboard in the horizontal and vertical directions to crush the corrugated cardboard; The crushing part 3 is suitable for stirring the waste paper blocks for multiple times and then continuously chopping them, so as to achieve multi-stage crushing and make the waste paper blocks gradually finer; Driving the pretreatment mechanism 4 can fix the corrugated cardboard and scrape its outer surface to remove impurities on the outer surface of the corrugated cardboard; The pre-processing mechanism 4 is suitable for sequentially transferring a plurality of corrugated paperboards to the crushing section 3 so that the corrugated paperboards are stacked in an orderly manner; Driving the thermal auxiliary mechanism 5 can heat the outer surface of the corrugated cardboard to obtain softening measures to assist the pretreatment mechanism 4 in removing impurities. The recycled raw material crushing device for corrugated box manufacturing can first finely cut the recycled corrugated cardboard through the crushing part 3, so that the corrugated cardboard is first cut and crushed into pieces of uniform size, and then the waste paper pieces can be continuously cut and crushed again, while ensuring the crushing effect and ensuring that the corrugated cardboard can be crushed into waste paper pieces that meet the size requirements, while ensuring the uniformity of the crushing particle size, thereby ensuring the effect of the subsequent pulping and deinking process, and then ensuring the effect of the subsequent pulping and deinking process, the outer surface of the corrugated cardboard to be crushed can be vigorously pushed and scraped through the pretreatment mechanism 4, so that impurities adhered to the corrugated cardboard, especially the tape, are removed, ensuring the cleanliness of the corrugated cardboard, and then preventing the increase in crushing difficulty due to the presence of the tape, ensuring that the recycled corrugated cardboard can be crushed quickly and with high quality, and ensuring the purity of the subsequently generated recycled paper pulp, and the corrugated cardboard can be crushed before the pretreatment mechanism 4 processes the impurities. The outer surface of the adhesive tape is quickly heated to increase its temperature rapidly, thereby softening the adhesive in the tape and making it easier to remove, thereby improving the actual effect of the pretreatment mechanism 4 by auxiliary means, ensuring that the adhesive tape is cleanly removed, and the recycled raw material crushing device for corrugated cardboard manufacturing can quickly stack multiple corrugated cardboards in an orderly manner and crush them in batches under the joint action of the pretreatment mechanism 4 and the crushing part 3, thereby ensuring the crushing efficiency, thereby improving the production efficiency of the entire recycled pulp, and the recycled raw material crushing device for corrugated cardboard manufacturing does not use rotating blades as a crushing means, while achieving excellent crushing effect, effectively preventing the equipment from being entangled and silted, and avoiding frequent cleaning and maintenance caused by equipment jamming or shutdown, and finally, under the joint action of the thermal auxiliary mechanism 5 and the long dish 6, the impurities cleaned from the corrugated cardboard can be automatically blown into the long dish 6 by the thermal auxiliary mechanism 5 for collection, thereby effectively improving the compactness and thoroughness of the entire working step, and improving the actual use effect and experience.

[0021] Optionally, the crushing part 3 includes a lower driving seat 31 arranged on the right side of the table 1, a square processing groove 32 installed on the lower driving seat 31, a vertical support member 33 arranged behind the lower driving seat 31, a first groove member 34 connected to the vertical support member 33, and the first groove member 34 extends straight forward, an external positioning kit 35 slidably installed in the first groove member 34, a cylinder 36 installed in the external positioning kit 35, and the cylinder 36 faces downward, a connecting plate 37 installed on the output end of the cylinder 36, a cutting blade 38 connected to the lower end of the connecting plate 37, and an electric cylinder 39 installed on the vertical support member 33; The output end of the electric cylinder 39 is connected to the rear side of the external positioning kit 35; The cutting blade 38 is located directly above the square processing groove 32, wherein: The cylinder 36 is driven to push the cutting blade 38 vertically downward through the connecting plate 37, so that the cutting blade 38 is pushed into the square processing groove 32. After a certain number of corrugated cardboards are stacked in the square processing groove 32, the cylinder 36 is driven to push the cutting blade 38 straight downward, and the corrugated cardboard below is cut by the thrust of the cylinder 36 and the sharpness of the cutting blade 38. After the cutting blade 38 completes a single cut and drives the cylinder 36 in the reverse direction to reset the cutting blade 38, the electric cylinder 39 is driven to push the external positioning kit 35 and the cylinder 36 forward a little, and then the cylinder 36 is driven again to cut, and so on. Until all the cutting in this direction is completed for the corrugated cardboard stacked below, the corrugated cardboard is broken into long strips, and then the lower driving seat 31 rotates the direction of the square processing groove 32, rotates it ninety degrees, and then cuts and breaks it again, so as to ensure the broken of the recycled corrugated cardboard; the control accuracy of the electric cylinder 39 is high, and the external positioning kit 35 and the cylinder 36 can be pushed forward with a slight amplitude each time, so as to ensure the fineness of the broken, and at the same time ensure the uniformity of each cutting, so that the waste paper block first has a particle size within the allowable range, ensuring the uniformity of the broken, and then ensuring the effect of the subsequent pulping and deinking process.

[0022] Optionally, the lower driving seat 31 includes a counterweight 311, and a cylinder is provided in the middle of the counterweight 311, a circular pillar 312 rotatably mounted in the cylinder on the counterweight 311, a plurality of arms 313 circumferentially mounted on the top of the circular pillar 312, a driven gear 314 mounted on the circular pillar 312, a motor 315 mounted on the counterweight 311, and a driving gear 316 mounted on the motor 315; The driving gear 316 is meshed with the driven gear 314; The square processing groove 32 is fixedly mounted on the top surface of the circular pillar 312 and the plurality of supporting arms 313. The driving motor 315 directly drives the driving gear 316 to rotate, and then the circular pillar 312 is driven to rotate on the counterweight 311 through the driven gear 314 via the driving gear 316, thereby ensuring that the square processing groove 32 can be rotated to adjust the angle of the corrugated cardboard in the square processing groove 32 so that it rotates ninety degrees, thereby ensuring that the corrugated cardboard can be fully cut and crushed into pieces.

[0023] Optionally, the support platform 2 is provided with convex edges 21 on both the front and rear sides; The pretreatment mechanism 4 includes a frame rod 41 slidably inserted on the two protruding edges 21, and the middle part of the frame rod 41 is in contact with the right side surface of the support platform 2, two second groove members 42 are installed on the table 1 at intervals, and the two second groove members 42 extend to the right side, two connecting plates 43 are respectively slidably installed in the two second groove members 42, and the top surfaces of the two connecting plates 43 are respectively connected to the bottom surfaces of the front and rear sides of the frame rod 41, a first electric push rod 44 is arranged on the table 1, and the output end of the first electric push rod 44 is connected to the right end surface of the connecting plate 43 on the front side, a fixed point strip 45 is fixedly installed on the front side of the frame rod 41, a clamping strip 46 is placed on the rear side of the frame rod 41, and is installed in the A convex platform 47 on the frame rod 41, a second electric push rod 48 arranged on the convex platform 47, and the output end of the second electric push rod 48 is connected to the back of the clamping strip 46, a pad 49 arranged on the table 1 and located on the left side of the support platform 2, a third electric push rod 491 installed on the pad 49, an intermediate strip 492 connected to the output end of the third electric push rod 491, a plurality of rocker arms 493 hinged at equal intervals on the front side of the intermediate strip 492, a pointed scraper strip 494 connected to the front end of the plurality of rocker arms 493, and a swing cylinder 495 installed on the intermediate strip 492, and the output end of the swing cylinder 495 is connected to one of the plurality of rocker arms 493; The two second groove members 42 are respectively located at the front and rear sides of the square processing groove 32; The front side of the pointed scraper strip 494 faces the support platform 2, and the corrugated cardboard is placed on the support platform 2 and one side of the pointed scraper strip 494 is against the fixed strip plate 45, so that the outer surface of the corrugated cardboard, that is, the side with impurities such as tape adhering to it, faces upward, and then the second electric push rod 48 is driven to push the clamping strip plate 46 forward until the clamping strip plate 46 is against the corrugated cardboard, and the corrugated cardboard is clamped between the clamping strip plate 46 and the fixed strip plate 45 to complete the fixation of the corrugated cardboard, and then the third electric push rod 491 is driven to push the middle strip plate 492 and a plurality of rocker arms 493 forward, so that the pointed scraper strip 494 reaches the top of the corrugated cardboard, and then the swing cylinder 495 is driven to push a plurality of rocker arms 493 to move the middle strip plate 492 and the ... The rocker arm 493 swings downward until the sharp-edged scraper strip 494 is pressed against the corrugated cardboard, so that the sharp-edged scraper strip 494 is in a state of slightly pressing a mark on the corrugated cardboard, and then the third electric push rod 491 is continuously driven to push the sharp-edged scraper strip 494 forward until the movement path of the sharp-edged scraper strip 494 covers the surface of the corrugated cardboard, and then the third electric push rod 491 is reversely driven to reset the sharp-edged scraper strip 494. In this process, the moving sharp-edged scraper strip 494 is used to forcefully push and scrape the outer surface of the corrugated cardboard, so as to remove impurities, especially adhesive tape, adhering to the corrugated cardboard, thereby ensuring the cleanliness of the corrugated cardboard, thereby preventing the corrugated cardboard from being damaged by the presence of adhesive tape. The crushing difficulty increases, ensuring that the recycled corrugated cardboard can be crushed quickly and with high quality, and ensuring the purity of the recycled pulp generated later; the swing cylinder 495 presses down the sharp-edged scraper 494, so that the sharp-edged scraper 494 obtains a greater force on the corrugated cardboard, ensuring that impurities such as tape can be lifted up during the scraping process of the sharp-edged scraper 494, thereby obtaining a better cleaning effect; after the cleaning of the corrugated cardboard is completed, the first electric push rod 44 is driven to push the connecting plate 43 connected thereto forward along the second groove member 42, thereby pushing the frame rod 41 as a whole, causing it to gradually separate from the supporting platform 2, and waiting for the clamping After the corrugated cardboard clamped by the strips 46 and the fixed strips 45 are moved to the top of the square processing groove 32, the second electric push rod 48 is driven in reverse to reset the clamping strips 46, thereby releasing the corrugated cardboard and allowing it to freely fall into the square processing groove 32, and then the first electric push rod 44 is driven in reverse to re-insert the frame rod 41 into the two convex edges 21 to reset it, and then this process is repeated for multiple times, and multiple corrugated cardboards are put into the square processing groove 32 in turn after cleaning, and multiple corrugated cardboards are stacked in the square processing groove 32, thereby realizing batch crushing of the corrugated cardboards, ensuring crushing efficiency, and improving the production efficiency of the entire recycled pulp.

[0024] Optionally, the heat auxiliary mechanism 5 includes a bellows 51 installed on the middle part of the frame rod 41, and a plurality of air outlets 52 are opened on the side of the bellows 51 facing the support platform 2, a hot air blower 53 is arranged on the table 1, a first delivery pipe 54 connected to the air outlet of the hot air blower 53 at one end, a first magnetic ring 55 installed at the other end of the first delivery pipe 54, a second delivery pipe 56 connected to the bellows 51 at one end, and a second magnetic ring 57 installed at the other end of the second delivery pipe 56; The first magnetic ring 55 and the second magnetic ring 57 attract each other, and the first conveying pipe 54 and the second conveying pipe 56 are normally connected under normal conditions, so that the hot air produced by the hot air blower 53 can be smoothly and fully conveyed to the wind box 51. After the corrugated cardboard is placed, the hot air blower 53 is started, and the hot air begins to be blown out from the plurality of air outlets 52 onto the surface of the corrugated cardboard, thereby quickly heating the surface of the corrugated cardboard, rapidly increasing its temperature, softening the adhesive in the tape, and making it easier to remove, so that the pointed scraper 494 can more easily and thoroughly scrape off the tape adhered to the corrugated cardboard, thereby ensuring thorough cleaning; the hot air blower 53 is stopped after the adhesive in the tape is fully softened; when the frame rod 41 moves, the first magnetic ring 55 and the second magnetic ring 57 are forced to separate, and the two are re-attracted after the frame rod 41 is reset, and the connection between the first conveying pipe 54 and the second conveying pipe 56 is restored.

[0025] Optionally, the crushing part 3 further includes a plurality of rubber sleeves 391 installed at equal intervals on the front side of the square processing groove 32, and the interiors of the plurality of rubber sleeves 391 are connected to the square processing groove 32, a plurality of collars 392 respectively fixedly installed at the entrances of the plurality of rubber sleeves 391, a plurality of plug rods 393 respectively slidably inserted into the plurality of collars 392, a plurality of shovel plates 394 respectively installed on the front ends of the plurality of plug rods 393, and a transverse pull bar 395 hinged at the tails of the plurality of plug rods 393; A plurality of the scraper plates 394 are close to the inner bottom surface of the square processing groove 32; The plurality of shovel plates 394 are respectively hidden in the plurality of rubber sleeves 391, that is, the plurality of shovel plates 394 do not extend into the square processing groove 32 under normal conditions to prevent affecting the normal cutting and crushing of the corrugated cardboard. The hinged connection mode of the plurality of plug rods 393 and the transverse pull bar 395 is a left-right hinged connection, that is, the plurality of plug rods 393 and the transverse pull bar 395 can rotate relative to each other, thereby ensuring that the plurality of plug rods 393 can be driven to swing at one time by pulling the transverse pull bar 395 left and right; after the corrugated cardboard is crushed into pieces, the plurality of plug rods 393 are held by the transverse pull bar 395 to The rod 393 is pushed into the square processing groove 32 at different distances, so that a plurality of shovel plates 394 are inserted into the waste paper block in the square processing groove 32, and then the transverse pull bar 395 is pressed downward or the transverse pull bar 395 is swung left and right and then pressed downward again, so that a plurality of shovel plates 394 stir the waste paper block from bottom to top at different positions, thereby changing the state of the accumulated waste paper block, and then the cutting blade 38 is used to cut the waste paper block again, and this step is repeated many times, so that the waste paper block is gradually refined, multi-stage crushing is achieved, and the crushing effect is further improved.

[0026] Optionally, a soft cushion layer is provided on the inner bottom surface of the square processing groove 32 to make the inner bottom surface of the square processing groove 32 soft to prevent the cutting blade 38 from touching the bottom when cutting downwards, causing damage to the cutting blade 38 or even chipping of the cutting edge, thereby protecting the cutting blade 38.

[0027] Optionally, the right side of the square processing groove 32 is a hingedly installed baffle plate 321. After the crushing is completed, the baffle plate 321 can be opened to pull out the waste paper blocks in the square processing groove 32 to ensure the convenience of collection.

[0028] Optionally, a long dish 6 is provided on the table 1; The long dish 6 is attached to the left side of the support platform 2; The long dish 6 and the bellows 51 are arranged opposite to each other. After the impurities on the surface of the corrugated cardboard are cleaned and the sharp-edged scraper 494 is reset, the hot air blower 53 is started again to start blowing air, so that the impurities on the surface of the corrugated cardboard scraped by the sharp-edged scraper 494 are blown along the corrugated cardboard by the hot air blown out from the plurality of air outlets 52 and finally directly blown into the long dish 6 for collection, without the need for manual cleaning, thereby effectively improving the compactness and thoroughness of the entire working step and improving the actual use effect and experience.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A recycling material crushing device for corrugated box manufacturing, characterized in that: include: A table (1), a support platform (2) fixedly mounted on the table (1), a crushing unit (3) arranged on the right side of the table (1), a pre-treatment mechanism (4) mounted on the support platform (2) and the table (1), and a heat-assisted mechanism (5) arranged on the pre-treatment mechanism (4) and the table (1); The pre-treatment mechanism (4) extends to the crushing section (3), wherein: The crushing unit (3) is driven to successively crush and cut the stacked corrugated cardboard in the horizontal and vertical directions to crush the corrugated cardboard; The crushing part (3) is suitable for repeatedly stirring the waste paper blocks and then continuously chopping them, so as to achieve multi-stage crushing and gradually refine the waste paper blocks; The pretreatment mechanism (4) is driven to fix the corrugated cardboard and to scrape its outer surface to remove impurities on the outer surface of the corrugated cardboard; The pre-processing mechanism (4) is suitable for sequentially transferring a plurality of corrugated paperboards to the crushing section (3) so that the corrugated paperboards are stacked in an orderly manner; Driving the heat auxiliary mechanism (5) can heat the outer surface of the corrugated paperboard to obtain a softening measure to assist the pretreatment mechanism (4) in removing impurities.

2. The recycled material crushing device for corrugated box manufacturing according to claim 1, characterized in that: The crushing part (3) comprises a lower driving seat (31) arranged on the right side of the table (1), a square processing groove (32) installed on the lower driving seat (31), a vertical support member (33) arranged behind the lower driving seat (31), a first groove member (34) connected to the vertical support member (33), and the first groove member (34) extends straight forward, an external positioning kit (35) slidably installed in the first groove member (34), a cylinder (36) installed in the external positioning kit (35), and the cylinder (36) faces downward, a connecting plate (37) installed on the output end of the cylinder (36), a cutting blade (38) connected to the lower end of the connecting plate (37), and an electric cylinder (39) installed on the vertical support member (33); The output end of the electric cylinder (39) is connected to the rear side of the external positioning kit (35); The cutting blade (38) is located directly above the square processing groove (32), wherein: The cylinder (36) is driven to push the cutting blade (38) vertically downward through the connecting plate (37), so that the cutting blade (38) is pushed into the square processing groove (32) in a close fit.

3. The recycled material crushing device for corrugated box manufacturing according to claim 2, characterized in that: The lower driving seat (31) comprises a counterweight (311), wherein a cylinder is provided in the middle of the counterweight (311), a circular pillar (312) rotatably mounted in the cylinder on the counterweight (311), a plurality of arms (313) circumferentially mounted on the top of the circular pillar (312), a driven gear (314) mounted on the circular pillar (312), a motor (315) mounted on the counterweight (311), and a driving gear (316) mounted on the motor (315); The driving gear (316) is meshed with the driven gear (314); The square processing groove (32) is fixedly mounted on the top surface of the circular pillar (312) and the plurality of supporting arms (313).

4. The recycled material crushing device for corrugated box manufacturing according to claim 3, characterized in that: The support platform (2) is provided with convex edges (21) on both the front and rear sides respectively; The pretreatment mechanism (4) comprises a frame rod (41) slidably inserted on the two protruding edges (21), and the middle part of the frame rod (41) is in contact with the right side surface of the support platform (2); two second groove members (42) are installed on the table (1) at intervals, and the two second groove members (42) extend to the right side; two connecting plates (43) are respectively slidably installed in the two second groove members (42), and the top surfaces of the two connecting plates (43) are respectively connected to the bottom surfaces of the front and rear sides of the frame rod (41); a first electric push rod (44) is arranged on the table (1), and the output end of the first electric push rod (44) is connected to the right end surface of the connecting plate (43) on the front side; a fixed point strip (45) is fixedly installed on the front side of the frame rod (41); a clamping strip (46) is placed on the rear side of the frame rod (41), and is installed on the frame A convex platform (47) on the rod (41), a second electric push rod (48) arranged on the convex platform (47), and the output end of the second electric push rod (48) is connected to the back of the clamping strip (46), a pad (49) arranged on the table (1) and located on the left side of the support platform (2), a third electric push rod (491) installed on the pad (49), an intermediate strip (492) connected to the output end of the third electric push rod (491), a plurality of rocker arms (493) hinged at equal intervals on the front side of the intermediate strip (492), a pointed scraper strip (494) connected to the front ends of the plurality of rocker arms (493), and a swing cylinder (495) installed on the intermediate strip (492), and the output end of the swing cylinder (495) is connected to one of the plurality of rocker arms (493); The two second groove members (42) are respectively located at the front and rear sides of the square processing groove (32); The front side of the pointed scraper strip (494) faces the supporting platform (2).

5. The recycled material crushing device for corrugated box manufacturing according to claim 4, characterized in that: The heat auxiliary mechanism (5) comprises a bellows (51) mounted on the middle part of the frame rod (41), and a plurality of air outlets (52) are opened on the side of the bellows (51) facing the support platform (2), a hot air blower (53) arranged on the table (1), a first delivery pipe (54) having one end connected to the air outlet of the hot air blower (53), a first magnetic attraction ring (55) mounted on the other end of the first delivery pipe (54), a second delivery pipe (56) having one end connected to the bellows (51), and a second magnetic attraction ring (57) mounted on the other end of the second delivery pipe (56); The first magnetic attraction ring (55) and the second magnetic attraction ring (57) attract each other.

6. The recycled material crushing device for corrugated box manufacturing according to claim 5, characterized in that: The crushing part (3) further comprises a plurality of rubber sleeves (391) installed at equal intervals on the front side of the square processing groove (32), the interiors of the plurality of rubber sleeves (391) being connected to the square processing groove (32), a plurality of sleeve rings (392) respectively fixedly installed at the entrances of the plurality of rubber sleeves (391), a plurality of insertion rods (393) respectively slidably inserted into the plurality of sleeve rings (392), a plurality of shovel plates (394) respectively installed on the front ends of the plurality of insertion rods (393), and a transverse pull bar (395) hinged to the tails of the plurality of insertion rods (393); A plurality of shovel plates (394) are close to the inner bottom surface of the square processing groove (32); The plurality of shovel plates (394) are respectively hidden inside the plurality of rubber sleeves (391).

7. The recycled material crushing device for corrugated box manufacturing according to claim 6, characterized in that: The inner bottom surface of the square processing groove (32) is provided with a soft cushion layer.

8. The recycled material crushing device for corrugated paperboard manufacturing according to claim 7, characterized in that: The right side surface of the square processing groove (32) is a hingedly mounted enclosure plate (321).

9. The recycled material crushing device for corrugated box manufacturing according to claim 8, characterized in that: The table (1) is provided with a long dish (6); The long dish (6) is in contact with the left side of the support platform (2); The long dish (6) and the bellows (51) are arranged facing each other.

Citation Information

Patent Citations

  • Sheet material supply apparatus in sheet material boring numerical control equipment

    CN105549531A

  • Corrugated paper recovery device

    CN112538771A

  • Opening carton disassembling, assembling and flattening device

    CN117718305A

  • The chicken stripping and slicing device of preparation usefulness is arranged to the chicken

    CN204505334U

  • Device for heating of mylar sticky tape

    CN204547284U

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