Traction equipment with cleaning mechanism for PVC film processing

Abstract

The invention discloses PVC film processing traction equipment with a cleaning mechanism, and relates to the technical field of PVC film processing. The device comprises a mounting bottom frame, and one end of the mounting bottom frame is provided with a winding mechanism and a material rotating mechanism which are matched for use; through cooperative use of the winding mechanism and the material rotating mechanism, a winding rotating roller can be conveniently limited and driven to rotate and adjust the position, so that synchronous development of PVC film winding operation after cleaning, winding rotating roller discharging operation after winding and limiting feeding operation without using the winding rotating roller can be achieved, and then the machining efficiency is effectively improved; and stable falling of the winding rotating roller after winding is completed can be guaranteed by means of use of a buffer spring, and when the end, away from the material rotating motor, of the material rotating frame rotates to the lowest position, the corresponding winding rotating roller is rolled away from the material rotating frame after winding is completed, so that mechanical stable discharging of the winding rotating roller after winding is completed is achieved, manual carrying is not needed, and the working efficiency is improved. And manpower is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of PVC film processing, and specifically to a traction device for PVC film processing with a cleaning mechanism. Background Art

[0002] The main component of PVC film is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc. It is a synthetic material that is deeply loved, quite popular and widely used in the world today.

[0003] Moreover, a traction device is needed for auxiliary processing during the processing of PVC film. For example, the patent with the publication number CN118950613B discloses a traction device for PVC film processing, including a traction support. On the top of the traction support, there are successively arranged a cooling mechanism for blowing air to cool the film, a first film guiding mechanism, a second film guiding mechanism, a third film guiding mechanism, a dust removal mechanism, a fourth film guiding mechanism and a winding mechanism. Although the prior art has realized the traction and cleaning operations of PVC film, there are still certain deficiencies in its use:

[0004] 1. It is impossible to automatically unload the wound PVC film roll smoothly after winding, and it is necessary to manually remove the wound PVC film roll, wasting manpower.

[0005] 2. Although it is possible to replace the dust sticking roller on the dust removal component without affecting the cleaning of dust on the surface of the PVC film, the replacement frequency of the dust sticking roller is relatively high, further wasting manpower.

[0006] In view of the above problems, the present application proposes a traction device for PVC film processing with a cleaning mechanism to solve the above problems. Summary of the Invention

[0007] In order to solve the problems that the existing traction device needs to manually remove the wound PVC film roll and the replacement frequency of the dust sticking roller is relatively high, wasting manpower; the purpose of the present invention is to provide a traction device for PVC film processing with a cleaning mechanism.

[0008] To solve the above technical problems, the present invention adopts the following technical solutions: A traction device for PVC film processing with a cleaning mechanism, including a mounting chassis. One end of the mounting chassis is provided with a coiling mechanism and a material transfer mechanism for cooperative use, and a cleaning mechanism for cooperative use with the coiling mechanism is provided in the middle of the mounting chassis. The other end of the mounting chassis is provided with a material guiding mechanism for cooperative use with the cleaning mechanism. The cooperative use of the coiling mechanism and the material transfer mechanism can realize the synchronous development of coiling, blanking, and feeding operations, and can mechanize and stably blank the PVC film roll after coiling. The setting and use of the cleaning mechanism can effectively clean the outer wall of the corresponding PVC film in all directions, and the setting and use of the material guiding mechanism can keep the PVC film to be cleaned and coiled in a tensioned state.

[0009] Preferably, the coiling mechanism includes a coiling rotating rod and a first coiling motor. The two coiling rotating rods are respectively rotatably inserted into the upper and lower ends of one side of the mounting chassis, and synchronous pulleys I are fixedly sleeved at both ends of the coiling rotating rod. The first coiling motor is fixedly installed at the top end of one side of the mounting chassis, and the end of the output end of the first coiling motor is fixedly connected to one end of the upper coiling rotating rod. A synchronous belt I is meshed and sleeved on the outside of adjacent synchronous pulleys I, and L-shaped side rods distributed in an array are fixedly connected to the outer wall of the synchronous belt I. The end of the L-shaped side rod is fixedly connected to a clamping base, and an electric push rod I is fixedly installed on the clamping base. The output end of the electric push rod I slidably penetrates through the clamping base, and a coiling roller can be rotatably clamped between the clamping base and the output end of the electric push rod I. Connecting slots are opened at both ends of the coiling roller;

[0010] An electric push rod II is fixedly installed on one side of the mounting chassis, and the output end of the electric push rod II slidably penetrates through the mounting chassis and is fixedly sleeved with a U-shaped mounting plate at its end. A second coiling motor is fixedly installed inside the U-shaped mounting plate, and the output end of the second coiling motor rotatably penetrates through the U-shaped mounting plate and is fixedly connected to a connecting plug at its end. The connecting plug can be slidably inserted into the connecting slot, and the outer diameter of the connecting plug is the same as the inner diameter of the connecting slot;

[0011] The material transfer mechanism includes a material transfer motor. The material transfer motor is fixedly installed on the mounting chassis, and the end of the output end of the material transfer motor is fixedly connected to a material transfer rotating rod. The material transfer rotating rod is rotatably inserted into the mounting chassis, and a material transfer rotating frame is fixedly sleeved on the outside of the material transfer rotating rod. The coiling roller can be movably clamped inside the material transfer rotating frame, and symmetrically distributed sliding guide columns are slidably inserted into the material transfer rotating frame. Sliding guide holes are penetrated at the four corners of the material transfer rotating frame, and the sliding guide columns are slidably inserted into the sliding guide holes. A material receiving cross plate is fixedly sleeved at the top ends of the four sliding guide columns, and the coiling roller can be in movable contact with the material receiving cross plate. A buffer spring is movably sleeved on the outside of the sliding guide column, and both ends of the buffer spring are respectively fixedly connected to the material transfer rotating frame and the material receiving cross plate.

[0012] Preferably, the cleaning mechanism includes an electric telescopic rod and a fixed bracket. The electric telescopic rod is fixedly installed at the middle top end of the installation chassis, and the output ends of the two electric telescopic rods slide through the installation chassis and are fixedly connected to a lifting bracket at their ends. A sliding guide rod is fixedly installed at the middle of the top end of the lifting bracket, and the sliding guide rod slides through the installation chassis. The fixed bracket is fixedly installed at the inner bottom end of the installation chassis, and symmetrically arranged driving rotating rods are rotatably inserted at one ends of the fixed bracket and the lifting bracket. A cleaning rotating cylinder is fixedly connected to the end of the driving rotating rod, and the cleaning rotating cylinders are respectively rotatably installed inside the fixed bracket and the lifting bracket. A driven rotating rod is fixedly inserted at one end of the cleaning rotating cylinder, and the driven rotating rods are respectively rotatably inserted on the fixed bracket and the lifting bracket. A driven synchronous pulley is fixedly sleeved on the outer side of the driving rotating rod. Cleaning motors I are fixedly installed at the middle of one ends of the fixed bracket and the lifting bracket, and the output ends of the cleaning motors I respectively rotate through the fixed bracket and the lifting bracket and are fixedly sleeved with driving synchronous pulleys at their ends. A synchronous belt II is meshed and sleeved on the outer sides of the driving synchronous pulley and the driven synchronous pulley;

[0013] A cleaning inner groove, a connecting rotating hole and a connecting through groove for cooperation are formed in the cleaning rotating cylinder, and the opening directions of adjacent connecting through grooves are opposite. An inner connecting partition plate for cooperation is fixedly installed in the cleaning inner groove, and symmetrically distributed cleaning rotating rods are rotatably inserted on the inner connecting partition plate. A connecting gear is fixedly sleeved at one end of the cleaning rotating rod close to the cleaning motor I, and adjacent connecting gears are meshed with each other. A cleaning motor II is fixedly installed at one end of the cleaning rotating cylinder, and the output end of the cleaning motor II rotates through the cleaning rotating cylinder and is fixedly connected to the cleaning rotating rod close to the cleaning motor II. A feeding rotating roller is detachably sleeved on the outer side of the cleaning rotating rod close to the cleaning motor II, and a material receiving rotating roller is detachably sleeved on the outer side of the cleaning rotating rod far from the cleaning motor II. Two fixing through holes are formed through one ends of the feeding rotating roller and the material receiving rotating roller, and fixing bolts for cooperation with the cleaning rotating rod can be threadedly inserted into the fixing through holes. Dust sticking adhesive tape is wound on the feeding rotating roller, and the leading end of the dust sticking adhesive tape can movably penetrate through the connecting through groove. The non-adhesive side of the dust sticking adhesive tape can be closely attached to the outer wall of the cleaning rotating cylinder, and the end of the leading end of the dust sticking adhesive tape can be fixedly connected to the material receiving rotating roller.

[0014] Preferably, the material guiding mechanism includes a first material guiding rotating rod and a material guiding motor. The first material guiding rotating rod is rotatably inserted at the top end of one side of the installation chassis, and a first material guiding rotating cylinder is rotatably sleeved on the outer side of the first material guiding rotating rod. The material guiding motor is fixedly installed at the upper end of one side of the installation chassis, and the output end of the material guiding motor rotates through the installation chassis and is fixedly sleeved with a material guiding rotating plate at its end. Another material guiding rotating plate is rotatably installed on the side of the installation chassis far from the material guiding motor, and a second material guiding rotating rod is rotatably inserted at the ends of the two material guiding rotating plates. A second material guiding rotating cylinder is rotatably sleeved on the outer side of the second material guiding rotating rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. By the combined use of the winding mechanism and the material transfer mechanism, the winding roller can be conveniently limited in position and driven to rotate and adjust its position, so that the winding operation of the PVC film after cleaning, the discharging operation of the winding roller after winding is completed, and the feeding operation of the unused winding roller with limited position can be carried out synchronously, thus effectively improving the processing efficiency. Moreover, by using the buffer spring, it can ensure the smooth falling of the winding roller after winding is completed, and when the end of the material transfer frame far from the material transfer motor turns to the lowest position, the winding roller after winding is completed can roll away from the material transfer frame, thus realizing the mechanical and smooth discharging of the winding roller after winding is completed, without manual handling, and thus saving manpower;

[0017] 2. By the setting and use of the cleaning mechanism, the lifting bracket can be driven to move downward, so that the corresponding two cleaning drums can be driven to move downward, and then the four dust sticking tapes can be respectively in contact with the top and bottom of the PVC film to be cleaned. And the cleaning drum can be driven to rotate by the driving rod, so that the corresponding unfolded dust sticking tape can be driven to rotate, and then the outer wall of the corresponding PVC film can be effectively cleaned of dust in all directions, further effectively improving the cleaning effect of the dust on the outer wall of the PVC film. In addition, the feeding roller and the corresponding receiving roller can be driven to rotate in reverse synchronously, so that the unused dust sticking tape can be gradually unrolled and the used dust sticking tape can be wound synchronously, thus realizing the rapid replacement of the used dust sticking tape, and thus effectively reducing the disassembly and assembly frequency of the dust sticking tape while ensuring the cleaning effect of the dust on the outer wall of the PVC film, thereby further improving the processing efficiency and saving manpower;

[0018] 3. By the setting and use of the material guiding mechanism, the material guiding plate close to the material guiding motor can be driven to rotate, so that the material guiding rod II and the material guiding cylinder II can be driven to rotate downward in cooperation with the use of the other material guiding plate, and then the PVC film to be cleaned and wound can be kept in a tensioned state, thus ensuring the steady progress of the cleaning operation of the PVC film and the tight winding of the PVC film after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0020] Figure 1 It is a schematic structural diagram of the present invention.

[0021] Figure 2 For the present invention Figure 1 The enlarged schematic diagram of the structure at A in the present invention.

[0022] Figure 3 Schematic diagram of the installation of the material guiding mechanism in the present invention.

[0023] Figure 4 In the present invention Figure 3 Schematic diagram of the enlarged structure at position B in the present invention.

[0024] Figure 5 In the present invention Figure 3 Schematic diagram of the enlarged structure at position C in the present invention.

[0025] Figure 6 In the present invention Figure 3 Schematic diagram of the enlarged structure at position D in the present invention.

[0026] Figure 7 In the present invention Figure 3 Schematic diagram of the enlarged structure at position E in the present invention.

[0027] Figure 8 In the present invention Figure 3 Schematic diagram of the enlarged structure at position F in the present invention.

[0028] Figure 9 Schematic diagram of the connection of the cleaning mechanism in the present invention.

[0029] Figure 10 In the present invention Figure 9 Schematic diagram of the enlarged structure at position G in the present invention.

[0030] Figure 11 Schematic diagram of the interior of the cleaning drum in the present invention.

[0031] Figure 12 In the present invention Figure 11 Schematic diagram of the enlarged structure at position H in the present invention.

[0032] In the figure: 1. Installation chassis; 2. Rewinding mechanism; 21. Rewinding rotating rod; 22. First rewinding motor; 23. First synchronous pulley; 24. First synchronous belt; 25. L-shaped side rod; 26. Clamping base; 27. First electric push rod; 28. Rewinding roller; 29. Connecting slot; 210. Second electric push rod; 211. U-shaped mounting plate; 212. Second rewinding motor; 213. Connecting plug; 3. Material transfer mechanism; 31. Material transfer motor; 32. Material transfer rotating rod; 33. Material transfer rotating frame; 34. Sliding guide post; 35. Material receiving cross plate; 36. Buffer spring; 37. Sliding guide hole; 4. Cleaning mechanism; 41. Electric telescopic rod; 42. Fixed bracket; 43. Lifting bracket; 44. Driving rotating rod; 45. Cleaning drum; 46. Driven synchronous pulley; 47. First cleaning motor; 48. Driving synchronous pulley; 49. Second synchronous belt; 410. Cleaning inner groove; 411. Connecting rotating hole; 412. Connecting through slot; 413. Inner connecting partition disc; 414. Cleaning rotating rod; 415. Connecting gear; 416. Second cleaning motor; 417. Unwinding roller; 418. Rewinding roller; 419. Dust sticking adhesive tape; 420. Sliding guide rod; 421. Driven rotating rod; 422. Fixed through hole; 423. Fixed bolt; 5. Material guiding mechanism; 51. First material guiding rotating rod; 52. Material guiding motor; 53. First material guiding cylinder; 54. Material guiding rotating plate; 55. Second material guiding rotating rod; 56. Second material guiding cylinder. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment: As Figures 1 - 12 shown, the present invention provides a traction device for PVC film processing with a cleaning mechanism, including an installation chassis 1. One end of the installation chassis 1 is provided with a rewinding mechanism 2 and a material transfer mechanism 3 for cooperative use, and the middle of the installation chassis 1 is provided with a cleaning mechanism 4 for cooperative use with the rewinding mechanism 2. The other end of the installation chassis 1 is provided with a material guiding mechanism 5 for cooperative use with the cleaning mechanism 4. The cooperative use of the rewinding mechanism 2 and the material transfer mechanism 3 can realize the synchronous development of rewinding, blanking and loading operations, and can mechanize and stably blank the PVC film roll after rewinding. The setting and use of the cleaning mechanism 4 can effectively clean the outer wall of the corresponding PVC film in all directions. The setting and use of the material guiding mechanism 5 can keep the PVC film to be cleaned and rewound in a tensioned state.

[0035] The coiling mechanism 2 includes a coiling rotating rod 21 and a first coiling motor 22. The two coiling rotating rods 21 are respectively rotatably inserted into the upper and lower ends of one side of the mounting base frame 1. Both ends of the coiling rotating rod 21 are fixedly sleeved with a first synchronous pulley 23. The first coiling motor 22 is fixedly installed at the top end of one side of the mounting base frame 1, and the end of the output end of the first coiling motor 22 is fixedly connected to one end of the upper coiling rotating rod 21. A first synchronous belt 24 is meshingly sleeved on the outer sides of adjacent first synchronous pulleys 23, and an array of L-shaped side rods 25 are fixedly connected to the outer wall of the first synchronous belt 24. The end of the L-shaped side rod 25 is fixedly connected to a clamping base 26, and an electric push rod 27 is fixedly installed on the clamping base 26. The output end of the electric push rod 27 slidably penetrates through the clamping base 26, and a coiling roller 28 can be rotatably clamped between the clamping base 26 and the output end of the electric push rod 27. Connecting slots 29 are opened at both ends of the coiling roller 28;

[0036] An electric push rod 210 is fixedly installed on one side of the mounting base frame 1, and the output end of the electric push rod 210 slidably penetrates through the mounting base frame 1 and is fixedly sleeved with a U-shaped mounting plate 211 at its end. A second coiling motor 212 is fixedly installed inside the U-shaped mounting plate 211, and the output end of the second coiling motor 212 rotatably penetrates through the U-shaped mounting plate 211 and is fixedly connected to a connecting plug 213 at its end. The connecting plug 213 can be slidably inserted into the connecting slot 29, and the outer diameter of the connecting plug 213 is the same as the inner diameter of the connecting slot 29, thus ensuring the plugging stability between the connecting plug 213 and the connecting slot 29;

[0037] The material transfer mechanism 3 includes a material transfer motor 31. The material transfer motor 31 is fixedly installed on the mounting base frame 1, and the end of the output end of the material transfer motor 31 is fixedly connected to a material transfer rotating rod 32. The material transfer rotating rod 32 is rotatably inserted into the mounting base frame 1, and a material transfer frame 33 is fixedly sleeved on the outer side of the material transfer rotating rod 32. The coiling roller 28 can be movably clamped inside the material transfer frame 33. The inner diameter of the material transfer frame 33 is larger than the outer diameter of the coiling roller 28, and symmetrically distributed sliding guide columns 34 are slidably inserted into the material transfer frame 33. Sliding guide holes 37 are respectively opened at the four corners of the material transfer frame 33, and the sliding guide columns 34 are slidably inserted into the sliding guide holes 37. The arrangement of the sliding guide holes 37 plays a role in limiting and guiding the movement adjustment of the sliding guide columns 34. The top ends of the four sliding guide columns 34 are fixedly sleeved with a material receiving cross plate 35, and the coiling roller 28 can be in movable contact with the material receiving cross plate 35. A buffer spring 36 is movably sleeved on the outer side of the sliding guide column 34, and both ends of the buffer spring 36 are respectively fixedly connected to the material transfer frame 33 and the material receiving cross plate 35.

[0038] By adopting the above technical solution, during use, the two ends of the winding roller 28 to be wound are sequentially clamped into the corresponding two clamping bases 26, and the corresponding first electric push rod 27 is started, so as to drive the output end of the corresponding first electric push rod 27 to move and limit the two ends of the corresponding winding roller 28 within the corresponding clamping base 26. During this period, the first winding motor 22 will be started synchronously, so as to drive the winding rod 21 to rotate, and further drive the first synchronous pulley 23 to rotate, and further drive the first synchronous belt 24 to rotate, so as to gradually move up the fixed winding roller 28 to be wound, and drive it to gradually move down after it moves to the highest position, until the first limited winding roller 28 is moved to the corresponding height of the second winding motor 212, then the first winding motor 22 is paused, and then the second electric push rod 210 is started, so as to drive the U-shaped mounting plate 211 to move, and further drive the second winding motor 212 and the connecting plug 213 to move synchronously until the connecting plug 213 is inserted into the corresponding connecting slot 29. In addition, when the winding operation of the corresponding winding roller 28 is completed, the second winding motor 212 is paused and reset, and then the corresponding first electric push rod 27 is reset. At this time, under the action of gravity, the wound winding roller 28 will freely fall and drop into the material transfer frame 33. When the wound winding roller 28 contacts the material receiving cross plate 35 after the corresponding winding is completed, it will push the material receiving cross plate 35 down and compress the buffer spring 36, so as to ensure the smooth fall of the wound winding roller 28 by using the buffer spring 36. After that, the material transfer motor 31 is started, so as to drive the material transfer rod 32 to rotate, and further drive the material transfer frame 33 to rotate downward, and further drive the corresponding wound winding roller 28 to rotate downward. When the end of the material transfer frame 33 away from the material transfer motor 31 rotates to the lowest position, the corresponding wound winding roller 28 will roll out of the material transfer frame 33. Then, the material transfer frame 33 is reversed and reset, and the next winding roller 28 is moved to the corresponding position of the second winding motor 212 for winding operation.

[0039] The cleaning mechanism 4 includes an electric telescopic rod 41 and a fixed bracket 42. The electric telescopic rod 41 is fixedly installed at the middle top end of the installation chassis 1. The output ends of the two electric telescopic rods 41 slide through the installation chassis 1, and a lifting bracket 43 is fixedly connected to their ends. A sliding guide rod 420 is fixedly installed in the middle of the top end of the lifting bracket 43, and the sliding guide rod 420 slides through the installation chassis 1. The setting of the sliding guide rod 420 ensures the stable movement of the lifting bracket 43. The fixed bracket 42 is fixedly installed at the inner bottom end of the installation chassis 1. Symmetrically arranged driving rotating rods 44 are rotatably inserted at one ends of the fixed bracket 42 and the lifting bracket 43. A cleaning rotating cylinder 45 is fixedly connected to the end of the driving rotating rod 44, and the cleaning rotating cylinder 45 is respectively rotatably installed inside the fixed bracket 42 and the lifting bracket 43. A driven rotating rod 421 is fixedly inserted at one end of the cleaning rotating cylinder 45, and the driven rotating rod 421 is respectively rotatably inserted on the fixed bracket 42 and the lifting bracket 43. The setting of the driven rotating rod 421 ensures the stable rotation of the cleaning rotating cylinder 45. A driven synchronous pulley 46 is fixedly sleeved on the outer side of the driving rotating rod 44. A first cleaning motor 47 is fixedly installed in the middle of one end of the fixed bracket 42 and the lifting bracket 43. The output ends of the first cleaning motors 47 respectively rotate through the fixed bracket 42 and the lifting bracket 43, and a driving synchronous pulley 48 is fixedly sleeved on their ends. A second synchronous belt 49 is meshed and sleeved on the outer sides of the driving synchronous pulley 48 and the driven synchronous pulley 46. Anti-disengagement rods for cooperating with the second synchronous belt 49 are provided on both the fixed bracket 42 and the lifting bracket 43, so as to avoid the phenomenon of the second synchronous belt 49 being disengaged from the teeth;

[0040] The cleaning drum 45 is provided with a cleaning inner groove 410, a connecting rotating hole 411 and a connecting through groove 412 for cooperative use. The opening directions of adjacent connecting through grooves 412 are opposite, so as to avoid cleaning blind areas. An internally-connected partition disc 413 for cooperative use is fixedly installed in the cleaning inner groove 410. Symmetrically distributed cleaning rotating rods 414 are rotatably inserted into the internally-connected partition disc 413. A connecting gear 415 is fixedly sleeved at one end of the cleaning rotating rod 414 close to the cleaning motor one 47. Adjacent connecting gears 415 are meshed with each other. A cleaning motor two 416 is fixedly installed at one end of the cleaning drum 45. The output end of the cleaning motor two 416 rotatably penetrates through the cleaning drum 45 and is fixedly connected to the cleaning rotating rod 414 close to the cleaning motor two 416. A feeding rotating roller 417 is detachably sleeved on the outer side of the cleaning rotating rod 414 close to the cleaning motor two 416. A material collecting rotating roller 418 is detachably sleeved on the outer side of the cleaning rotating rod 414 far from the cleaning motor two 416. Two fixing through holes 422 are respectively formed in one ends of the feeding rotating roller 417 and the material collecting rotating roller 418. A fixing bolt 423 for cooperative use with the cleaning rotating rod 414 can be threadedly inserted into the fixing through hole 422. The cooperation of the fixing through hole 422 and the fixing bolt 423 facilitates the disassembly and assembly of the feeding rotating roller 417 and the material collecting rotating roller 418. A dust sticking adhesive tape 419 is wound around the feeding rotating roller 417. The leading end of the dust sticking adhesive tape 419 can movably penetrate through the connecting through groove 412. The non-adhesive side of the dust sticking adhesive tape 419 can be closely attached to the outer wall of the cleaning drum 45. The end of the leading end of the dust sticking adhesive tape 419 can be fixedly connected to the material collecting rotating roller 418.

[0041] By adopting the above technical solution, during use, the material-feeding roller 417 and the material-collecting roller 418 are respectively sleeved on two adjacent cleaning rotating rods 414 in sequence, and a part of the non-adhesive side of the corresponding dust-removing adhesive tape 419 is attached to the outer wall of the corresponding cleaning rotating cylinder 45. Subsequently, the end of the corresponding dust-removing adhesive tape 419 is fixed on the corresponding material-collecting roller 418. Then, the corresponding material-feeding roller 417 and material-collecting roller 418 are fixed on the corresponding cleaning rotating rods 414 in sequence. Subsequently, the electric telescopic rod 41 is started, which can drive the lifting bracket 43 to move downward, and further drive the corresponding two cleaning rotating cylinders 45 to move downward until the four dust-removing adhesive tapes 419 respectively contact the top and bottom of the PVC film to be cleaned and wound. Then, the winding motor II 212 and the cleaning motor I 47 are started. At this time, the cleaning motor I 47 will drive the driving synchronous pulley 48 to rotate, which can drive the synchronous belt II 49 to rotate, and further drive the driven synchronous pulley 46 to rotate. Further, the cleaning rotating cylinder 45 can be driven to rotate through the driving rotating rod 44, which can drive the corresponding unfolded dust-removing adhesive tape 419 to rotate, and further effectively clean the outer wall of the corresponding PVC film by adhesion. And during the interval of the PVC film cleaning operation, the cleaning motor II 416 can be started, which can drive the corresponding cleaning rotating rod 414 to rotate, and further drive the corresponding connecting gear 415 and the material-feeding roller 417 to rotate. Further, the other corresponding cleaning rotating rod 414 can be driven to rotate in the reverse direction through the other corresponding connecting gear 415, which can drive the corresponding material-collecting roller 418 to rotate in the reverse direction, and further gradually unwind the unused dust-removing adhesive tape 419 and synchronously wind the used dust-removing adhesive tape 419 until the used dust-removing adhesive tape 419 on the outer wall of the corresponding cleaning rotating cylinder 45 is completely replaced, and then the cleaning motor II 416 is paused.

[0042] The material guiding mechanism 5 includes a first material guiding rotating rod 51 and a material guiding motor 52. The first material guiding rotating rod 51 is rotatably inserted at the top of one side of the installation base frame 1, and a first material guiding rotating cylinder 53 is rotatably sleeved on the outer side of the first material guiding rotating rod 51. The material guiding motor 52 is fixedly installed at the upper end of one side of the installation base frame 1, and the output end of the material guiding motor 52 rotatably penetrates through the installation base frame 1 and a material guiding rotating plate 54 is fixedly sleeved at its end. Another material guiding rotating plate 54 is rotatably installed on the side of the installation base frame 1 away from the material guiding motor 52, and the ends of the two material guiding rotating plates 54 are rotatably inserted with a second material guiding rotating rod 55. A second material guiding rotating cylinder 56 is rotatably sleeved on the outer side of the second material guiding rotating rod 55.

[0043] By adopting the above technical solution, during use, the material guiding motor 52 will drive the corresponding material guiding rotating plate 54 to rotate, which can drive the second material guiding rotating rod 55 and the second material guiding rotating cylinder 56 to rotate downward in cooperation with the use of the other material guiding rotating plate 54, and further keep the PVC film to be cleaned and wound in a tensioned state.

[0044] Working principle: When in use, successively insert the two ends of the winding roller 28 to be wound into the corresponding two clamping bases 26 and start the corresponding first electric push rod 27, so as to drive the output end of the corresponding first electric push rod 27 to move and limit the two ends of the corresponding winding roller 28 within the corresponding clamping base 26. During this period, the first winding motor 22 will be started synchronously, so as to drive the winding rod 21 to rotate, and then drive the first synchronous pulley 23 to rotate, and further drive the first synchronous belt 24 to rotate, so as to gradually lift the fixed winding roller 28 to be wound and drive it to gradually move down after it reaches the highest position, until the first limited winding roller 28 is moved to the corresponding height of the second winding motor 212 and then pause the first winding motor 22, and then start the second electric push rod 210, so as to drive the U-shaped mounting plate 211 to move, and then drive the second winding motor 212 and the connecting plug 213 to move synchronously until the connecting plug 213 is inserted into the corresponding connecting slot 29;

[0045] Then, respectively sleeved the unwinding roller 417 and the winding roller 418 on two adjacent cleaning rods 414 in turn, and attach the non-adhesive side of the corresponding dust sticking tape 419 to the outer wall of the corresponding cleaning cylinder 45, then fix the end of the corresponding dust sticking tape 419 on the corresponding winding roller 418, and then fix the corresponding unwinding roller 417 and winding roller 418 on the corresponding cleaning rod 414 in turn;

[0046] At this time, the PVC film to be cleaned and wound bypasses the upper end of the first guide cylinder 53 and the lower end of the second guide cylinder 56, and then passes through the middle of the fixed bracket 42 and the lifting bracket 43 and is fixed on the winding roller 28 close to the second winding motor 212. Then start the electric telescopic rod 41, so as to drive the lifting bracket 43 to move down, and then drive the corresponding two cleaning cylinders 45 to move down until the four dust sticking tapes 419 respectively contact the top and bottom of the PVC film to be cleaned and wound;

[0047] After that, start the second winding motor 212 and the first cleaning motor 47. At this time, the first cleaning motor 47 will drive the driving synchronous pulley 48 to rotate, so as to drive the second synchronous belt 49 to rotate, and then drive the driven synchronous pulley 46 to rotate, and further drive the cleaning cylinder 45 to rotate through the driving rod 44, so as to drive the corresponding unfolded dust sticking tape 419 to rotate, and then effectively clean the outer wall of the corresponding PVC film. At the same time, the second winding motor 212 will drive the corresponding winding roller 28 to rotate, and further gradually wind the cleaned PVC film;

[0048] During this period, the material guiding motor 52 will drive the corresponding material guiding rotating plate 54 to rotate, so as to drive the second material guiding rotating rod 55 and the second material guiding rotating cylinder 56 to rotate downward in cooperation with the use of another material guiding rotating plate 54, and further enable the PVC film to be cleaned and wound to maintain a tensioned state;

[0049] In addition, when the winding operation of the corresponding winding roller 28 is completed, the second winding motor 212 is paused and reset, and then the first electric push rod 27 is reset. At this time, under the action of gravity, the wound winding roller 28 will freely fall and drop into the material transfer frame 33. When the winding roller 28 contacts the material receiving cross plate 35 after the corresponding winding is completed, it will push the material receiving cross plate 35 downward and compress the buffer spring 36, so as to ensure the smooth falling of the winding roller 28 after winding by using the buffer spring 36. Then, the material transfer motor 31 is started, which can drive the material transfer rod 32 to rotate, and further drive the material transfer frame 33 to rotate downward, and further drive the corresponding winding roller 28 after winding to rotate downward. When the end of the material transfer frame 33 far from the material transfer motor 31 reaches the lowest point, the corresponding winding roller 28 after winding will roll out of the material transfer frame 33. Then, the material transfer frame 33 is reversed and reset, and the next winding roller 28 is moved to the corresponding position of the second winding motor 212 for winding operation;

[0050] During the gap of the PVC film cleaning operation, the second cleaning motor 416 can be started, which can drive the corresponding cleaning rod 414 to rotate, and further drive the corresponding connecting gear 415 and the unwinding roller 417 to rotate. Further, the other corresponding cleaning rod 414 can be driven to rotate in reverse through another corresponding connecting gear 415, so as to drive the corresponding winding roller 418 to rotate in reverse, and further gradually unwind the unused dust sticking tape 419 and synchronously wind the used dust sticking tape 419 until the used dust sticking tape 419 on the outer wall of the corresponding cleaning cylinder 45 is completely replaced, and then the second cleaning motor 416 is paused.

[0051] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A traction device for PVC film processing with a cleaning mechanism, comprising a mounting frame (1), characterized in that: One end of the mounting frame (1) is provided with a winding mechanism (2) and a material transfer mechanism (3) for use together, and the middle part of the mounting frame (1) is provided with a cleaning mechanism (4) for use together with the winding mechanism (2), and the other end of the mounting frame (1) is provided with a material guide mechanism (5) for use together with the cleaning mechanism (4). The coordinated use of the winding mechanism (2) and the material transfer mechanism (3) can achieve synchronous development of winding, unloading and loading operations, and can mechanically and smoothly unload the PVC film roll after winding. The use of the cleaning mechanism (4) can effectively clean the outer wall of the corresponding PVC film from dust in all directions, and the use of the material guide mechanism (5) can keep the PVC film to be cleaned and rolled in a tensioned state.

2. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 1, characterized in that: The winding mechanism (2) comprises a winding rotating rod (21) and a winding motor (22), the two winding rotating rods (21) being rotatably inserted at the upper end and the lower end of one side of the mounting base (1), respectively, and both ends of the winding rotating rods (21) are fixedly sleeved with a synchronous wheel (23), the winding motor (22) is fixedly mounted at the top end of one side of the mounting base (1), and the end of the output end of the winding motor (22) is fixedly connected to one end of the upper winding rotating rod (21), and the outer sides of the adjacent synchronous wheels (23) are meshedly sleeved with a synchronous belt (23) 24), and an array-distributed L-shaped side rod (25) is fixedly connected to the outer wall of the synchronous belt (24), and the end of the L-shaped side rod (25) is fixedly connected to a clamping base (26), and an electric push rod (27) is fixedly installed on the clamping base (26), and the output end of the electric push rod (27) slides through the clamping base (26), and a winding roller (28) is rotatably clamped between the clamping base (26) and the output end of the electric push rod (27), and both ends of the winding roller (28) are provided with connection slots (29); A second electric push rod (210) is fixedly mounted on one side of the mounting base (1), and the output end of the second electric push rod (210) slides through the mounting base (1) and a U-shaped mounting plate (211) is fixedly sleeved at its end, a second winding motor (212) is fixedly mounted on the inner side of the U-shaped mounting plate (211), and the output end of the second winding motor (212) rotates through the U-shaped mounting plate (211) and a connecting plug block (213) is fixedly connected at its end, and the connecting plug block (213) can be slidably inserted in the connecting slot (29).

3. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 2, characterized in that: The outer diameter of the connecting plug block (213) is the same as the inner diameter of the connecting slot (29).

4. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 2, characterized in that: The material transfer mechanism (3) comprises a material transfer motor (31), the material transfer motor (31) is fixedly mounted on the mounting base (1), and the end of the output end of the material transfer motor (31) is fixedly connected to a material transfer rod (32), the material transfer rod (32) is rotatably inserted on the mounting base (1), and the outer side of the material transfer rod (32) is fixedly sleeved with a material transfer frame (33), the winding roller (28) can be movably clamped in the material transfer frame (33), and the material transfer frame (33) is slidably inserted with symmetrically distributed sliding guide pillars (34), the top ends of the four sliding guide pillars (34) are fixedly sleeved with a material receiving cross plate (35), and the winding roller (28) can movably contact the material receiving cross plate (35), the outer side of the sliding guide pillar (34) is movably sleeved with a buffer spring (36), and the two ends of the buffer spring (36) are respectively fixedly connected to the material transfer frame (33) and the material receiving cross plate (35).

5. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 4, characterized in that: Sliding guide holes (37) are provided through the four corners of the material transfer frame (33), and the sliding guide pillars (34) are slidably inserted into the sliding guide holes (37).

6. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 1, characterized in that: The cleaning mechanism (4) comprises an electric telescopic rod (41) and a fixed bracket (42); the electric telescopic rod (41) is fixedly mounted on the top middle portion of the mounting base (1); the output ends of the two electric telescopic rods (41) slide through the mounting base (1) and are fixedly connected to a lifting bracket (43) at their ends; the fixed bracket (42) is fixedly mounted on the inner bottom end of the mounting base (1); one end of the fixed bracket (42) and the lifting bracket (43) are both rotatably plugged with a symmetrically arranged driving rotating rod (44); the end of the driving rotating rod (44) is fixedly connected to a cleaning rotating drum (45). , and the cleaning drum (45) is rotatably mounted on the inner side of the fixed bracket (42) and the lifting bracket (43), respectively; the outer side of the driving rotating rod (44) is fixedly sleeved with a driven synchronous wheel (46); a cleaning motor 1 (47) is fixedly mounted in the middle of one end of each of the fixed bracket (42) and the lifting bracket (43); and the output end of the cleaning motor 1 (47) rotates through the fixed bracket (42) and the lifting bracket (43) and is fixedly sleeved with a driving synchronous wheel (48) at its end; and the driving synchronous wheel (48) is meshed with the outer side of the driven synchronous wheel (46) and is sleeved with a synchronous belt 2 (49); The cleaning drum (45) is provided with a cleaning inner groove (410), a connecting rotating hole (411) and a connecting through groove (412) for use in conjunction with each other, and the opening directions of adjacent connecting through grooves (412) are opposite to each other. An inner connecting spacer (413) for use in conjunction with each other is fixedly installed in the cleaning inner groove (410), and a symmetrically distributed cleaning rotating rod (414) is rotatably plugged on the inner connecting spacer (413). A connecting gear (415) is fixedly sleeved on one end of the cleaning rotating rod (414) close to the cleaning motor 1 (47), and adjacent connecting gears (415) are meshed with each other. A cleaning motor 2 (416) is fixedly installed at one end of the cleaning drum (45), and the output end of the cleaning motor 2 (416) rotates through the cleaning drum (47). The cylinder (45) is fixedly connected to a cleaning rotating rod (414) near the second cleaning motor (416); a material discharge roller (417) is detachably sleeved on the outer side of the cleaning rotating rod (414) near the second cleaning motor (416); and a material collection roller (418) is detachably sleeved on the outer side of the cleaning rotating rod (414) away from the second cleaning motor (416); a dust-removing adhesive tape (419) is wound around the material discharge roller (417); and the lead end of the dust-removing adhesive tape (419) can be movably passed through the connecting groove (412); the non-adhesive side of the dust-removing adhesive tape (419) can be tightly fitted with the outer wall of the cleaning cylinder (45); and the end of the lead end of the dust-removing adhesive tape (419) can be fixedly connected to the material collection roller (418).

7. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 6, characterized in that: A sliding guide rod (420) is fixedly mounted at the middle of the top end of the lifting bracket (43), and the sliding guide rod (420) slides through the mounting base (1).

8. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 6, characterized in that: A driven rotating rod (421) is fixedly inserted into one end of the cleaning rotating drum (45), and the driven rotating rod (421) is rotatably inserted into the fixed bracket (42) and the lifting bracket (43) respectively.

9. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 6, characterized in that: Two fixing through holes (422) are provided through one end of each of the material discharging roller (417) and the material collecting roller (418), and fixing bolts (423) for use with the cleaning rotating rod (414) can be threadedly inserted into the fixing through holes (422).

10. A traction device for PVC film processing with a cleaning mechanism as claimed in claim 1, characterized in that: The material guiding mechanism (5) comprises a material guiding rotating rod (51) and a material guiding motor (52), wherein the material guiding rotating rod (51) is rotatably inserted at the top end of one side of the mounting base (1), and a material guiding rotating drum (53) is rotatably sleeved on the outer side of the material guiding rotating rod (51), and the material guiding motor (52) is fixedly mounted at the upper end of one side of the mounting base (1), and the output end of the material guiding motor (52) rotatably penetrates the mounting base (1) and a material guiding rotating plate (54) is fixedly sleeved at the end thereof, and the other material guiding rotating plate (54) is rotatably mounted on a side of the mounting base (1) away from the material guiding motor (52), and the ends of the two material guiding rotating plates (54) are rotatably inserted with a material guiding rotating rod (55), and a material guiding rotating drum (56) is rotatably sleeved on the outer side of the material guiding rotating rod (55).

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