A vehicle-use PVC plastic particle uniform discharging device and its usage method

Abstract

The present invention relates to the technical field of plastic particle processing. The present invention discloses a uniform discharging device and a using method for vehicle PVC plastic particles, including a base, an L-shaped bracket is provided at the side end of the base, a processing assembly is provided on the L-shaped bracket, a granulating device is provided inside the processing assembly, a driving assembly is provided at the side end of the granulating device and is located on the L-shaped bracket, a switching assembly is provided at the side end of the driving assembly, and an auxiliary assembly is provided on one side of the switching assembly and is located on the base. The granulating device includes an adjusting assembly and a triggering assembly. By the operation of the granulating device and the driving assembly, when the raw materials in the bin are insufficient, the remaining raw materials can be gathered for granulation while the raw materials on the inner wall are synchronously collected, greatly improving the granulation effect and practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of plastic particle processing, and specifically relates to a device and method for uniformly discharging vehicle - used PVC plastic particles. Background Technique

[0002] PVC plastic particles refer to composite material particles or particles prepared by mixing polyvinyl chloride with plant fibers such as wood powder, rice husk, and bamboo powder to form a new wood - like material, and then mixing and pelletizing.

[0003] In the prior art, during the production process of particles, production raw materials are usually placed in a production bin, and then extrusion granulation is carried out through the discharge port at the bottom of the production bin. When the raw materials in the production bin gradually decrease, some raw materials often show the phenomenon of wall sticking, resulting in the inability of the raw materials to gather together. And when the raw materials in the production bin are insufficient, the produced particles cannot be uniformly discharged, leading to low granulation effect. At the same time, the raw materials attached to the inner wall of the production bin need to be manually cleaned by workers to avoid affecting the next granulation process, and the practicability is insufficient. Therefore, a device is needed that can gather the remaining raw materials for granulation when the raw materials in the bin are insufficient and simultaneously collect the raw materials on the inner wall to avoid low granulation effect and insufficient practicability. Summary of the Invention

[0004] The purpose of the present invention is to provide a device and method for uniformly discharging vehicle - used PVC plastic particles to solve the problems raised in the above - mentioned background technique. To achieve the above - mentioned purpose, the present invention provides the following technical solution: A device for uniformly discharging vehicle - used PVC plastic particles, including a base, an L - shaped bracket is provided at the side end of the base, a processing component is provided on the L - shaped bracket, a granulation device is provided inside the processing component, a driving component is provided at the side end of the granulation device and is located on the L - shaped bracket, a switching component is provided at the side end of the driving component, an auxiliary component is provided on one side of the switching component and is located on the base. The granulation device includes an adjusting component and a triggering component. The adjusting component is arranged at the center inside the processing component, and the triggering component is arranged on the adjusting component.

[0005] Preferably, the processing component includes a connecting bracket. The connecting bracket is arranged on the side of the L - shaped bracket close to the base. The side end of the connecting bracket is connected to the side end of the L - shaped bracket. The side of the connecting bracket away from the L - shaped bracket is connected to the side end of a production bin. A feeding pipeline is communicated with the side end of the production bin. A plurality of discharge ports are uniformly opened at the bottom of the production bin. A receiving ramp is provided below the plurality of discharge ports. The bottom of the receiving ramp is fixedly connected to the top of the base.

[0006] Preferably, the adjusting assembly includes a through port which is opened at the center of the bottom of the production bin. A rotating sleeve is arranged in the through port, and the side end of the rotating sleeve is rotationally matched with the inner wall of the through port. A vertically arranged rotating sleeve is slidably arranged in the through port. The bottom of the rotating sleeve is movably connected with the bottom in the rotating sleeve through a damping spring. The top of the rotating sleeve is open. A vertically arranged adjusting column is slidably arranged in the rotating sleeve. The bottom of the adjusting column is movably connected with the bottom in the rotating sleeve through a telescopic spring. The top of the adjusting column is located above the production bin. A vertically arranged connecting rod is fixedly connected to the top of the adjusting column. An annular clamping groove is formed at one end of the adjusting column located in the rotating sleeve. Four connecting rods are evenly arranged around the four sides of the annular clamping groove. All four connecting rods are horizontally arranged, and the included angle between every two adjacent connecting rods is 90 degrees. One end of the connecting rod away from the annular clamping groove slides through the side wall of the rotating sleeve and is located outside it. The connecting rod is rotationally matched with the rotating sleeve. One end of the connecting rod located outside the rotating sleeve is connected to the side end of the extrusion fan blade. The extrusion fan blade is obliquely arranged, and the side end of the extrusion fan blade is slidably matched with the bottom in the production bin. An annular clamp is sleeved on one end of the connecting rod located in the rotating sleeve. One end of the annular clamp away from the connecting rod is hinged to a hinge bracket at the bottom of the annular clamping groove. When the adjusting column presses down in the rotating sleeve through the telescopic spring, the extrusion fan blade can be driven to deflect to a horizontal state through the pull rod. A plurality of V-shaped clamping grooves are evenly opened around the top of the rotating sleeve and are attached to the side end of the adjusting column.

[0007] Preferably, the trigger assembly includes a sliding sleeve sleeved on the adjusting column and located above the rotating sleeve. The sliding sleeve is rotatably engaged with the adjusting column. A plurality of auxiliary card slots adapted to the V-shaped card slots are uniformly formed around the bottom of the sliding sleeve. The top of the sliding sleeve is movably connected to the bottom of the chuck through a plurality of telescopic rods. The chuck is slidably sleeved on the connecting rod and located at the top of the adjusting column. The chuck is rotatably engaged with the connecting column. The side end of the sliding sleeve is connected to the inner wall of the center of the extrusion disc. The bottom of the extrusion disc is located below the plurality of auxiliary card slots. The extrusion disc is arranged above the production bin. The side end of the extrusion disc is slidably engaged with the inner wall of the production bin up and down. Four fixing slots capable of embedding horizontal extrusion fan blades are formed at the bottom of the extrusion disc. When the sliding sleeve moves downward along the adjusting column, the adjusting column can be pressed by the chuck to compress the telescopic spring. After the telescopic spring is compressed to the extreme, the telescopic rod continues to move downward. During the downward movement, the sliding sleeve and the chuck rotate on the adjusting column through the cooperation of the V-shaped card slot and the auxiliary card slot, so that each horizontal extrusion fan blade is embedded into each fixing slot. Symmetrically arranged control rods are provided at the top of the chuck. The bottom of the control rod is fixedly connected to the top of the chuck. The tops of the two control rods are respectively fixedly connected to both sides of the displacement rod. One end of the displacement rod away from the sliding sleeve slidably passes through the side end of the L-shaped bracket and is slidably engaged with it up and down. A horizontally arranged mounting bracket is provided at the top of the L-shaped bracket. The bottom of the side of the mounting bracket away from the sliding sleeve is fixedly connected to the tail of the electric push rod. The output end of the electric push rod is connected to the top of the displacement rod.

[0008] Preferably, the driving assembly includes a driving gear which is rotatably arranged on the L-shaped bracket and located below the displacement rod. The driving gear is located on the side of the L-shaped bracket away from the base. An arc-shaped track is arranged above the driving gear. The side end of the arc-shaped track is connected to the side end of the L-shaped bracket. A driving motor is arranged on the side of the L-shaped bracket close to the base. The output end of the driving motor is connected to the center of the driving gear. A sliding shaft is slidably engaged with the arc-shaped track. A connecting gear is rotatably connected to the sliding shaft. The bottom side of the connecting gear is meshed with the top of the driving gear. A first gear is arranged on the upper side of the arc-shaped track. The center of the first gear is rotatably matched with the L-shaped bracket through a first rotating shaft. A first bevel gear is arranged on the side of the L-shaped bracket close to the base and above the connecting bracket. The center of the first bevel gear is connected to the first rotating shaft. A horizontally arranged second bevel gear is arranged on the top of the connecting bracket. The center of the second bevel gear is rotatably connected to the connecting bracket through a central shaft. The side end of the second bevel gear is meshed with the bottom of the first bevel gear. The included angle between the second bevel gear and the first bevel gear is set at 90 degrees. A first transmission belt is sleeved on the central shaft. The other end of the first transmission belt is sleeved on the connecting rod. When the connecting gear is located at one end of the arc-shaped track, the top of the connecting gear is meshed with the bottom of the first gear.

[0009] Preferably, the switching assembly includes a second gear which is arranged on the L-shaped bracket and located on the side of the arc-shaped track away from the first gear. The center of the second gear is rotatably connected to the L-shaped bracket through a fixed shaft. The tooth groove end of the second gear can be meshed with the tooth groove end of the connecting gear. The end of the sliding shaft away from the arc-shaped track is connected to the side end of the adjusting block. The adjusting block is located on the side of the connecting gear away from the L-shaped bracket. Ramps are arranged on both sides of the adjusting block. The two ramps are symmetrically arranged in opposite directions. A spring telescopic rod is arranged below the driving gear. The bottom of the spring telescopic rod is hinged to the side end of the L-shaped bracket. The telescopic end of the spring telescopic rod is hinged to the sliding shaft. The end of the displacement rod away from the control rod is fixedly connected to the side end of the control frame. Control wedge blocks are arranged at the bottom of both sides of the control frame. The two control wedge blocks are symmetrically arranged in opposite directions. When the displacement rod drives the control frame to move downward, the sliding shaft can be driven to slide from one end of the arc-shaped track to the other end through the cooperation of one control wedge block and the ramp on one side of the adjusting block. When the displacement rod drives the control frame to move upward, the sliding shaft can be driven to reset through the cooperation of the other control wedge block and the ramp on the other side of the adjusting block.

[0010] Preferably, the auxiliary component includes an auxiliary table, which is arranged on one side of the receiving ramp and located on the base. The bottom of the auxiliary table is fixedly connected to the top of the base. A rotating disk is rotatably connected to the auxiliary table through a clamping shaft. The bottom of the auxiliary table is rotatably connected to a third bevel gear. The center of the third bevel gear is connected to the clamping shaft. A fourth bevel gear is arranged at the side end of the third bevel gear. The top of the fourth bevel gear meshes with the side end of the third bevel gear. The included angle between the fourth bevel gear and the third bevel gear is set at 90 degrees. The center of the fourth bevel gear is rotatably connected to the support frame through a second rotating shaft. The bottom of the support frame is fixedly connected to the top of the base. A second transmission belt is sleeved on the outer side of the second rotating shaft. The other end of the second transmission belt is sleeved on the outer side of the fixed shaft. A vertically arranged sleeve rod is arranged on the top of the rotating disk. A matching disk is arranged above the rotating disk. The center of the matching disk is sleeved on the clamping shaft. A matching part is arranged at the side end of the rotating disk. The center of the matching part is rotatably connected to the top of the base. Arc-shaped openings are evenly formed around the matching part. The inner wall of the arc-shaped opening is rotationally matched with the side end of the matching disk. A connecting groove is formed between every two arc-shaped openings. The side end of the sleeve rod can be slidably matched with the inner wall of the connecting groove. A blanking blade is arranged above the matching part. The side end of the blanking blade is connected to the center of the matching part. When the rotating disk rotates, the matching part can be driven to deflect on the base through the cooperation of the sleeve rod and the connecting groove. When the sleeve rod disengages from the connecting groove, the side end of the matching disk can rotate in the arc-shaped opening.

[0011] Preferably, the usage method of the vehicle-used PVC plastic particle uniform discharging device includes the following steps:

[0012] S1: First, the staff places the produced raw materials into the production bin through the feeding pipeline. Subsequently, by controlling the driving motor to work, the driving gear is driven to rotate, and then the connecting gear engaged with it is driven to rotate on the sliding shaft, so that the first gear engaged with the connecting gear at this time rotates, and the first bevel gear is driven to rotate synchronously through the first rotating shaft, making the second bevel gear engaged with it rotate. Through the central shaft and the first transmission belt, the connecting rod rotates synchronously, and then the rotating sleeve, the extrusion fan blade and the rotating sleeve are driven to rotate synchronously at the bottom of the production bin through a plurality of connecting rods, so as to complete granulation under the cooperation of the discharge port, and the formed particles fall from the discharge port onto the receiving ramp;

[0013] S2: When the raw materials in the processing component are insufficient, resulting in intermittent blanking, the electric push rod is controlled to work, thereby driving the displacement rod to move downward along the direction of the L-shaped bracket, so that the control rods and sliding sleeves on both sides move downward synchronously, thereby driving the extrusion disc to move downward. During the downward movement of the extrusion disc, it will first contact the top of the adjustment column through the chuck and press it down in the rotating sleeve, causing the telescopic spring to contract. At this time, under the action of the damping spring, the entire rotating sleeve cannot be pressed down in the rotating sleeve. When the adjustment column moves downward, through the cooperation of the hinge frame at the bottom of the annular card slot and the pull rod, and through the provided annular clamp, when the telescopic spring contracts to the extreme, several connecting rods rotate until the extrusion fan blades deflect to the horizontal state. During the downward movement of the displacement rod, the control frame drives the two control wedges to move downward synchronously, so that the inclined surface of one control wedge cooperates with the inclined slope on one side of the adjustment block, thereby squeezing the adjustment block during the downward movement. Under the action of the spring telescopic rod, the adjustment block and the sliding shaft move synchronously along the direction of the arc track, and the inclined slope on the other side of the adjustment block abuts against the inclined surface of the other control wedge, thereby driving the engagement gear to disengage from the first gear, causing the second bevel gear to stop rotating, thereby causing the connecting rod to stop rotating, and then causing the rotating sleeve and the rotating sleeve to stop rotating in the production bin. At this time, the sliding sleeve continues to move downward under the action of the telescopic rod and moves in the direction of the rotating sleeve until the auxiliary card slot fits into the V-shaped card slot. When they fit, the sliding sleeve and the extrusion disc rotate, so that each fixing slot rotates above a horizontal extrusion fan blade, making them correspond one by one, and each extrusion fan blade is embedded in the fixing slot. At this time, the telescopic rod stretches to the extreme. Under the action of the electric push rod, the extrusion disc and several extrusion fan blades move downward synchronously, thereby driving the rotating sleeve to move downward in the rotating sleeve and squeezing the damping spring;

[0014] S3: When the adjustment block is squeezed by the inclined surface of the control wedge to slide to the other end of the arc track, at this time, the engagement gear disengages from the first gear and engages with the second gear on the other side. Under the cooperation of the fixed shaft and the second transmission belt, the second rotating shaft and the fourth bevel gear rotate synchronously, causing the meshing third bevel gear to rotate, thereby driving the card shaft and the rotating disc to rotate synchronously on the auxiliary table. Under the cooperation of the sleeve rod and the engagement slot, the cooperating part and the blanking blade are intermittently driven to deflect, so that after several extrusion fan blades deflect to the horizontal state, the formed particles are blanked from the outside of the production bin.

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

[0016] In the present invention, when the device is in use, the staff first place the raw materials for production into the processing component. Subsequently, by controlling the operation of the driving component, the switching component drives the adjusting component to work within the processing component, and then granulation is carried out. When the raw materials in the processing component are insufficient and the feeding becomes intermittent, by controlling the operation of the triggering component, the adjusting component is driven to adjust so that it changes to a horizontal state within the processing component. Then, the triggering component drives the switching component to work, causing the adjusting component to stop granulating and the auxiliary component to start working. Subsequently, under the continuous movement of the triggering component, it forms a whole with the adjusting component within the processing component, and during the movement, the raw materials in the processing component and the raw materials adhering to the inner wall are synchronously integrated together, enabling the raw materials to pass through the processing component fully and complete granulation under the action of the auxiliary component. During this process, it is avoided that when the raw materials gradually decrease, some raw materials will adhere to the wall, resulting in the inability of the raw materials to gather together, and it is also avoided that when the raw materials are insufficient, the produced particles cannot be evenly fed, thereby improving the granulation effect. At the same time, it is avoided that the staff manually clean the raw materials adhering to the inner wall of the production bin, further improving the practicality of the device. Thus, it is realized that when the raw materials in the bin are insufficient, the remaining raw materials can be gathered for granulation while the raw materials on the inner wall are synchronously collected, so as to avoid the low granulation effect and insufficient practicality.

[0017] In the present invention, the staff first place the raw materials for production into the production bin through the feeding pipeline. Subsequently, by controlling the operation of the driving motor, the driving gear is driven to rotate, causing the connecting rod to rotate synchronously. Then, through a number of connecting rods, the rotating sleeve, the extrusion fan blades, and the rotating sleeve are driven to rotate synchronously at the bottom of the production bin, and thus granulation is completed in cooperation with the discharge port, enabling the formed particles to fall from the discharge port onto the receiving ramp. When the raw materials in the processing component are insufficient and the feeding becomes intermittent, by controlling the operation of the electric push rod, the extrusion disk is driven to move downward, causing a number of connecting rods to rotate until the extrusion fan blades deflect to a horizontal state. During the downward movement of the displacement rod, the connecting rod stops rotating. At this time, the sliding sleeve continues to move downward under the action of the telescopic rod, and each extrusion fan blade is embedded into the fixed groove. During the downward movement of the extrusion disk and a number of extrusion fan blades in the horizontal state, the raw materials in the production bin and the raw materials adhering to the inner wall can be synchronously integrated together, enabling the raw materials to pass through the discharge port fully and complete granulation, thereby avoiding that when the raw materials gradually decrease, some raw materials will adhere to the wall, resulting in the inability of the raw materials to gather together, and it is also avoided that when the raw materials are insufficient, the produced particles cannot be evenly fed, thereby improving the granulation effect. At the same time, it is avoided that the staff manually clean the raw materials adhering to the inner wall of the production bin, further improving the practicality of the device.

[0018] In the present invention, after the adjusting block is squeezed by the inclined surface of the wedge block and slides towards the other end of the arc track, the connecting gear meshes with the second gear on the other side at this time, thereby driving the clamping shaft and the rotating disk to rotate synchronously on the auxiliary table, intermittently driving the fitting and the blanking blade to deflect, and blanking the formed particles from the outside of the production bin, thus avoiding the situation of intermittent blanking when the raw materials in the production bin are insufficient, further ensuring the uniformity of blanking. At the same time, when the electric push rod is controlled to reset, the other side of the wedge block can be controlled to cooperate with the slope to squeeze the adjusting block to reset, so that the connecting gear is reset, ensuring the stability of the device operation and improving the convenience of the present device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic three-dimensional structure of the present invention Figure 1 ;

[0020] Figure 2 is a schematic three-dimensional structure of the present invention Figure 2 ;

[0021] Figure 3 is a schematic partial three-dimensional structure of the present invention Figure 1 ;

[0022] Figure 4 is a cross-sectional view of the production bin in the present invention;

[0023] Figure 5 is a schematic diagram of the partial exploded three-dimensional structure of the present invention;

[0024] Figure 6 is a cross-sectional view of the rotating sleeve and the rotating collar in the present invention;

[0025] Figure 7 is Figure 6 the enlarged schematic view of area A in

[0026] Figure 8 is a schematic partial three-dimensional structure of the present invention Figure 2 ;

[0027] Figure 9 is a cross-sectional view of the extrusion disk in the present invention;

[0028] Figure 10 is a schematic partial three-dimensional structure of the present invention Figure 3 ;

[0029] Figure 11 is a schematic diagram of the partial three-dimensional structure of the driving component and the switching component in the present invention;

[0030] Figure 12 is a cross-sectional view of the auxiliary table in the present invention;

[0031] Figure 13It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 .

[0032] In the figure: 1. base; 2. L-shaped bracket; 3. processing component; 31. connecting bracket; 32. production bin; 33. feeding pipe; 34. discharge port; 35. receiving ramp; 4. granulation device; 41. adjustment component; 411. through-hole; 412. rotating sleeve; 413. rotating sleeve; 414. damping spring; 415. adjustment column; 416. telescopic spring; 417. connecting rod; 418. annular groove; 419. connecting rod; 420. extrusion fan blade; 421. annular clamp; 422. pull rod; 423. hinged frame; 424. V-shaped groove; 43. trigger component; 431. sliding sleeve; 432. auxiliary groove; 433. telescopic rod; 434. chuck; 435. extrusion disc; 436. fixing groove; 437. control rod; 438. displacement rod; 439. mounting frame; 440. Electric push rod; 5. Drive assembly; 51. Drive gear; 52. Arc track; 53. Drive motor; 54. Sliding shaft; 55. Connecting gear; 56. First gear; 57. First rotating shaft; 58. First bevel gear; 59. Second bevel gear; 60. Center shaft; 61. First transmission belt; 7. Switching assembly; 71. Second gear; 72. Fixed shaft; 73. Adjustment block; 74. Ramp; 75. Spring telescopic rod; 76. Control frame; 77. Control wedge block; 8. Auxiliary assembly; 81. Auxiliary table; 82. Card shaft; 83. Rotating disk; 84. Third bevel gear; 85. Fourth bevel gear; 86. Second rotating shaft; 87. Support frame; 88. Second transmission belt; 89. Sleeve rod; 90. Matching disk; 91. Matching piece; 92. Arc opening; 93. Connecting groove; 94. Blanking blade. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 13, the present invention provides a technical solution: a vehicle PVC plastic particle uniform discharging device, including a base 1, an L-shaped bracket 2 is provided at the side end of the base 1, a processing component 3 is provided on the L-shaped bracket 2, a granulating device 4 is provided inside the processing component 3, a driving component 5 is provided at the side end of the granulating device 4 and is located on the L-shaped bracket 2, a switching component 7 is provided at the side end of the driving component 5, and an auxiliary component 8 is provided on one side of the switching component 7 and is located on the base 1. The granulating device 4 includes an adjusting component 41 and a triggering component 43. The adjusting component 41 is arranged at the center inside the processing component 3, and the triggering component 43 is arranged on the adjusting component 41.

[0035] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 shown, the processing component 3 includes a connecting bracket 31. The connecting bracket 31 is arranged on the side of the L-shaped bracket 2 close to the base 1. The side end of the connecting bracket 31 is connected to the side end of the L-shaped bracket 2. The side of the connecting bracket 31 away from the L-shaped bracket 2 is connected to the side end of the production bin 32. A feeding pipeline 33 is communicated with the side end of the production bin 32. A plurality of discharging ports 34 are uniformly opened at the bottom of the production bin 32. A receiving ramp 35 is arranged below the plurality of discharging ports 34. The bottom of the receiving ramp 35 is fixedly connected to the top of the base 1;

[0036] The adjusting assembly 41 includes a through hole 411 which is opened at the center of the bottom of the production bin 32. A rotating sleeve 412 is arranged in the through hole 411. The side end of the rotating sleeve 412 is rotationally matched with the inner wall of the through hole 411. A vertically arranged rotating sleeve 413 is slidably arranged in the through hole 411. The bottom of the rotating sleeve 413 is movably connected with the bottom in the rotating sleeve 412 through a damping spring 414. The top of the rotating sleeve 413 is open. A vertically arranged adjusting column 415 is slidably arranged in the rotating sleeve 413. The bottom of the adjusting column 415 is movably connected with the bottom in the rotating sleeve 413 through a telescopic spring 416. The top of the adjusting column 415 is located above the production bin 32. A vertically arranged connecting rod 417 is fixedly connected to the top of the adjusting column 415. An annular clamping groove 418 is formed at one end of the adjusting column 415 located in the rotating sleeve 413. Four connecting rods 419 are evenly arranged around the four sides of the annular clamping groove 418. The four connecting rods 419 are all horizontally arranged, and the included angle between every two adjacent connecting rods 419 is 90 degrees. One end of the connecting rod 419 away from the annular clamping groove 418 slides through the side wall of the rotating sleeve 413 and is located outside it. The connecting rod 419 is rotationally matched with the rotating sleeve 413. One end of the connecting rod 419 located outside the rotating sleeve 413 is connected to the side end of the extrusion fan blade 420. The extrusion fan blade 420 is obliquely arranged, and the side end of the extrusion fan blade 420 is slidably matched with the bottom in the production bin 32. An annular clamp 421 is sleeved on one end of the connecting rod 419 located in the rotating sleeve 413. One end of the annular clamp 421 away from the connecting rod 419 is hinged to a hinge bracket 423 at the bottom of the annular clamping groove 418. When the adjusting column 415 is pressed down in the rotating sleeve 413 through the telescopic spring 416, the extrusion fan blade 420 can be driven to deflect to a horizontal state through the pull rod 422. A plurality of V-shaped clamping grooves 424 are evenly formed around the top of the rotating sleeve 413 and are attached to the side end of the adjusting column 415;

[0037] The trigger assembly 43 includes a sliding sleeve 431 sleeved on the adjusting column 415 and located above the rotating sleeve 413. The sliding sleeve 431 is rotationally matched with the adjusting column 415. A plurality of auxiliary card slots 432 matched with the V-shaped card slots 424 are evenly formed around the bottom of the sliding sleeve 431. The top of the sliding sleeve 431 is movably connected to the bottom of a chuck 434 through a plurality of telescopic rods 433. The chuck 434 is sleeved on the connecting rod 417 and located at the top of the adjusting column 415. The chuck 434 is rotationally matched with the connecting column. The side end of the sliding sleeve 431 is connected to the inner wall of the center of a pressing disc 435. The bottom of the pressing disc 435 is located below the plurality of auxiliary card slots 432. The pressing disc 435 is arranged above the production bin 32. The side end of the pressing disc 435 is in vertical sliding fit with the inner wall of the production bin 32. Four fixing slots 436 capable of embedding horizontal pressing fan blades 420 are formed at the bottom of the pressing disc 435. When the sliding sleeve 431 moves downward along the adjusting column 415, the adjusting column 415 can be pressed by the chuck 434 to compress the telescopic spring 416. After the telescopic spring 416 is compressed to the extreme, the telescopic rods 433 continue to move downward. During the downward movement, the sliding sleeve 431 and the chuck 434 rotate on the adjusting column 415 through the cooperation of the V-shaped card slots 424 and the auxiliary card slots 432, so that each horizontal pressing fan blade 420 is embedded into each fixing slot 436. Symmetrically arranged control rods 437 are provided at the top of the chuck 434. The bottom of the control rod 437 is fixedly connected to the top of the chuck 434. The tops of the two control rods 437 are respectively fixedly connected to both sides of a displacement rod 438. One end of the displacement rod 438 away from the sliding sleeve 431 slidably passes through the side end of the L-shaped bracket 2 and is in vertical sliding fit with it. A horizontally arranged mounting bracket 439 is provided at the top of the L-shaped bracket 2. The bottom of the side of the mounting bracket 439 away from the sliding sleeve 431 is fixedly connected to the tail of an electric push rod 440. The output end of the electric push rod 440 is connected to the top of the displacement rod 438;

[0038] The driving assembly 5 includes a driving gear 51. The driving gear 51 is rotatably arranged on the L-shaped bracket 2 and is located below the displacement rod 438. The driving gear 51 is located on the side of the L-shaped bracket 2 away from the base 1. An arc-shaped track 52 is provided above the driving gear 51. The side end of the arc-shaped track 52 is connected to the side end of the L-shaped bracket 2. A driving motor 53 is provided on the side of the L-shaped bracket 2 close to the base 1. The output end of the driving motor 53 is connected to the center of the driving gear 51. A sliding shaft 54 is slidably engaged with the arc-shaped track 52. An engagement gear 55 is rotatably connected to the sliding shaft 54. The bottom side of the engagement gear 55 meshes with the top of the driving gear 51. A first gear 56 is provided on one side above the arc-shaped track 52. The center of the first gear 56 is rotatably engaged with the L-shaped bracket 2 through a first rotating shaft 57. A first bevel gear 58 is provided on the side of the L-shaped bracket 2 close to the base 1 and is located above the connecting bracket 31. The center of the first bevel gear 58 is connected to the first rotating shaft 57. A horizontally arranged second bevel gear 59 is provided on the top of the connecting bracket 31. The center of the second bevel gear 59 is rotatably connected to the connecting bracket 31 through a central shaft 60. The side end of the second bevel gear 59 meshes with the bottom of the first bevel gear 58. The included angle between the second bevel gear 59 and the first bevel gear 58 is set at 90 degrees. A first transmission belt 61 is sleeved on the central shaft 60. The other end of the first transmission belt 61 is sleeved on the connecting rod 417. When the engagement gear 55 is located at one end of the arc-shaped track 52, the top of the engagement gear 55 meshes with the bottom of the first gear 56;

[0039] The switching component 7 includes a second gear 71. The second gear 71 is arranged on the L-shaped bracket 2 and is located on the side of the arc track 52 away from the first gear 56. The center of the second gear 71 is rotatably connected to the L-shaped bracket 2 through a fixed shaft 72. The tooth groove end of the second gear 71 can be meshed with the tooth groove end of the connecting gear 55. One end of the sliding shaft 54 away from the arc track 52 is connected to the side end of the adjusting block 73. The adjusting block 73 is located on the side of the connecting gear 55 away from the L-shaped bracket 2. Both sides of the adjusting block 73 are provided with slopes 74. The two slopes 74 are symmetrically arranged in opposite directions. A spring telescopic rod 75 is arranged below the driving gear 51. The bottom of the spring telescopic rod 75 is hinged to the side end of the L-shaped bracket 2. The telescopic end of the spring telescopic rod 75 is hinged to the sliding shaft 54. One end of the displacement rod 438 away from the control rod 437 is fixedly connected to the side end of the control frame 76. Control wedge blocks 77 are arranged at the bottoms of both sides of the control frame 76. The two control wedge blocks 77 are symmetrically arranged in opposite directions. When the displacement rod 438 drives the control frame 76 to move downward, the sliding shaft 54 can be driven to slide from one end to the other end of the arc track 52 through the cooperation of one control wedge block 77 and the slope 74 on one side of the adjusting block 73. When the displacement rod 438 drives the control frame 76 to move upward, the sliding shaft 54 can be driven to reset through the cooperation of the other control wedge block 77 and the slope 74 on the other side of the adjusting block 73;

[0040] First, the staff place the raw materials for production into the production bin 32 through the feeding pipeline 33. Subsequently, by controlling the driving motor 53 to work, the driving gear 51 is driven to rotate, and then the engaging connecting gear 55 is driven to rotate on the sliding shaft 54, causing the first gear 56 engaged with the connecting gear 55 to rotate at this time. The first bevel gear 58 is driven to rotate synchronously through the first rotating shaft 57, causing the engaged second bevel gear 59 to rotate. Through the central shaft 60 and the first transmission belt 61, the connecting rod 417 rotates synchronously. Then, through a number of connecting rods 419, the rotating sleeve 413, the extrusion fan blade 420, and the rotating sleeve 412 are driven to rotate synchronously at the bottom inside the production bin 32. Thus, granulation is completed in cooperation with the discharge port 34, and the formed particles fall from the discharge port 34 onto the receiving ramp 35. When the raw materials in the processing component 3 are insufficient and the feeding becomes intermittent, by controlling the electric push rod 440 to work, the displacement rod 438 is driven to move downward along the direction of the L-shaped bracket 2, causing the control rods 437 and the sliding sleeves 431 on both sides to move downward synchronously, thereby driving the extrusion disc 435 to move downward. During the downward movement of the extrusion disc 435, it will first contact the top of the adjusting column 415 through the chuck 434 and press it down inside the rotating sleeve 413, causing the telescopic spring 416 to contract. At this time, under the action of the damping spring 414, the entire rotating sleeve 413 cannot be pressed down inside the rotating sleeve 412. When the adjusting column 415 moves downward, through the cooperation of the hinge frame 423 at the bottom of the annular card slot 418 and the pull rod 422, and through the provided annular clamp 421, when the telescopic spring 416 contracts to the extreme, a number of connecting rods 419 are rotated until the extrusion fan blade 420 deflects to a horizontal state. During the downward movement of the displacement rod 438, the two control wedge blocks 77 are driven to move downward synchronously through the control frame 76. Thus, the inclined surface of one control wedge block 77 cooperates with the inclined slope 74 on one side of the adjusting block 73, and the adjusting block 73 is extruded during the downward movement. Under the action of the spring telescopic rod 75, the adjusting block 73 and the sliding shaft 54 move synchronously along the direction of the arc track 52, and the inclined slope 74 on the other side of the adjusting block 73 abuts against the inclined surface of the other control wedge block 77, thereby driving the connecting gear 55 to disengage from the engagement with the first gear 56, causing the second bevel gear 59 to stop rotating, thus causing the connecting rod 417 to stop rotating, and then causing the rotating sleeve 413 and the rotating sleeve 412 to stop rotating inside the production bin 32. At this time, the sliding sleeve 431 continues to move downward under the action of the telescopic rod 433 and moves toward the rotating sleeve 413 until the auxiliary card slot 432 fits onto the V-shaped card slot 424. When they fit, the sliding sleeve 431 and the extrusion disc 435 rotate, causing each fixing slot 436 to rotate above a horizontally positioned extrusion fan blade 420, making them correspond one by one, and causing each extrusion fan blade 420 to be embedded into the fixing slot 436. At this time, the telescopic rod 433 is stretched to the extreme. Under the action of the electric push rod 440,The pressing disc 435 and several pressing fan blades 420 are synchronously moved downward, thereby driving the rotating sleeve 413 to move downward within the rotating sleeve 412 and compress the damping spring 414. During the downward movement of the pressing disc 435 and several horizontally arranged pressing fan blades 420, the raw materials in the production bin 32 and the raw materials adhering to the inner wall can be synchronously integrated together, enabling the raw materials to pass through the discharge port 34 fully, completing granulation. This avoids the phenomenon of some raw materials sticking to the wall when the raw materials gradually decrease, which would otherwise prevent the raw materials from gathering together. It also avoids the uneven feeding of the produced particles when the raw materials are insufficient, thereby improving the granulation effect. At the same time, it avoids manual cleaning of the raw materials adhering to the inner wall of the production bin 32 by the staff, further improving the practicality of this device.

[0041] In this embodiment, as Figure 12 and Figure 13 shown, the auxiliary component 8 includes an auxiliary table 81. The auxiliary table 81 is arranged on one side of the receiving ramp 35 and is located on the base 1. The bottom of the auxiliary table 81 is fixedly connected to the top of the base 1. A rotating disc 83 is rotatably connected to the auxiliary table 81 through a clamping shaft 82. A third bevel gear 84 is rotatably connected to the bottom of the auxiliary table 81. The center of the third bevel gear 84 is connected to the clamping shaft 82. A fourth bevel gear 85 is provided at the side end of the third bevel gear 84. The top of the fourth bevel gear 85 meshes with the side end of the third bevel gear 84. The included angle between the fourth bevel gear 85 and the third bevel gear 84 is set at 90 degrees. The center of the fourth bevel gear 85 is rotatably connected to the support frame 87 through a second rotating shaft 86. The bottom of the support frame 87 is fixedly connected to the top of the base 1. A second transmission belt 88 is sleeved on the outer side of the second rotating shaft 86. The other end of the second transmission belt 88 is sleeved on the outer side of the fixed shaft 72. A vertically arranged sleeve rod 89 is provided on the top of the rotating disc 83. A matching disc 90 is provided above the rotating disc 83. The center of the matching disc 90 is sleeved on the clamping shaft 82. A matching member 91 is provided at the side end of the rotating disc 83. The center of the matching member 91 is rotatably connected to the top of the base 1. Arc-shaped openings 92 are evenly formed around the matching member 91. The inner wall of the arc-shaped openings 92 is rotationally matched with the side end of the matching disc 90. A connecting groove 93 is formed between every two arc-shaped openings 92. The side end of the sleeve rod 89 can slidably cooperate with the inner wall of the connecting groove 93. A blanking blade 94 is provided above the matching member 91. The side end of the blanking blade 94 is connected to the center of the matching member 91. When the rotating disc 83 rotates, the matching member 91 can be driven to deflect on the base 1 through the cooperation of the sleeve rod 89 and the connecting groove 93. When the sleeve rod 89 disengages from the connecting groove 93, the side end of the matching disc 90 can rotate within the arc-shaped openings 92;

[0042] When the adjusting block 73 is squeezed by the inclined surface of the control wedge block 77 and slides towards the other end of the arc track 52, at this time, the connecting gear 55 disengages from the first gear 56 and meshes with the second gear 71 on the other side. Under the cooperation of the fixed shaft 72 and the second transmission belt 88, the second rotating shaft 86 and the fourth bevel gear 85 are driven to rotate synchronously, so that the engaged third bevel gear 84 rotates, thereby driving the clamping shaft 82 and the rotating disk 83 to rotate synchronously on the auxiliary table 81. Under the cooperation of the sleeve rod 89 and the connecting groove 93, the cooperating part 91 and the blanking blade 94 are intermittently driven to deflect. Thus, after several extrusion fan blades 420 are deflected to the horizontal state, the formed particles are blanked from the outside of the production bin 32, thereby avoiding the situation of intermittent blanking when the raw materials in the production bin 32 are insufficient, further ensuring the uniformity of blanking. At the same time, when the electric push rod 440 is controlled to reset, the other side of the control wedge block 77 can be used in cooperation with the slope 74 to squeeze the adjusting block 73 to reset, so that the connecting gear 55 is reset, ensuring the stability of the device operation and improving the convenience of the device.

[0043] The usage method and advantages of the present invention: The usage method of the vehicle PVC plastic particle uniform discharging device is as follows. The working process is as follows:

[0044] Such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 And Figure 13 As shown in:

[0045] S1: First, the staff places the produced raw materials into the production bin 32 through the feeding pipeline 33. Subsequently, by controlling the driving motor 53 to work, the driving gear 51 is driven to rotate, and then the connecting gear 55 engaged with it rotates on the sliding shaft 54, so that the first gear 56 engaged with the connecting gear 55 at this time rotates, and the first bevel gear 58 is driven to rotate synchronously through the first rotating shaft 57, so that the engaged second bevel gear 59 rotates. Through the central shaft 60 and the first transmission belt 61, the connecting rod 417 rotates synchronously, and then through a plurality of connecting rods 419, the rotating sleeve 413, the extrusion fan blade 420 and the rotating sleeve 412 are driven to rotate synchronously at the bottom of the production bin 32, thereby completing granulation under the cooperation of the discharge port 34, so that the formed particles fall from the discharge port 34 onto the receiving ramp 35;

[0046] S2: When the raw materials in the processing assembly 3 are insufficient, resulting in intermittent blanking, the electric push rod 440 is controlled to work, so as to drive the displacement rod 438 to move downward along the direction of the L-shaped bracket 2, making the control rods 437 and the sliding sleeves 431 on both sides move downward synchronously, thereby driving the extrusion disc 435 to move downward. During the downward movement of the extrusion disc 435, it will first contact the top of the adjustment column 415 through the chuck 434 and press it down in the rotating sleeve 413, causing the telescopic spring 416 to contract. At this time, under the action of the damping spring 414, the entire rotating sleeve 413 cannot be pressed down in the rotating sleeve 412. When the adjustment column 415 moves downward, through the cooperation of the hinge frame 423 at the bottom of the annular card slot 418 and the pull rod 422, and through the provided annular clamp 421, when the telescopic spring 416 contracts to the extreme, several connecting rods 419 are rotated until the extrusion fan blades 420 deflect to the horizontal state. During the downward movement of the displacement rod 438, the control frame 76 drives the two control wedge blocks 77 to move downward synchronously, so that the inclined surface of one control wedge block 77 cooperates with the inclined slope 74 on one side of the adjustment block 73, thereby pressing the adjustment block 73 during the downward movement. Under the action of the spring telescopic rod 75, the adjustment block 73 and the sliding shaft 54 move synchronously along the direction of the arc track 52, and the inclined slope 74 on the other side of the adjustment block 73 abuts against the inclined surface of the other control wedge block 77, thereby driving the engagement gear 55 to disengage from the engagement with the first gear 56, causing the second bevel gear 59 to stop rotating, thereby causing the connecting rod 417 to stop rotating, and then causing the rotating sleeve 413 and the rotating sleeve 412 to stop rotating in the production bin 32. At this time, the sliding sleeve 431 continues to move downward under the action of the telescopic rod 433 and moves toward the rotating sleeve 413 until the auxiliary card slot 432 fits into the V-shaped card slot 424. When they fit, the sliding sleeve 431 and the extrusion disc 435 rotate, so that each fixing slot 436 rotates above a horizontally positioned extrusion fan blade 420, making them correspond one by one, and each extrusion fan blade 420 is embedded into the fixing slot 436. At this time, the telescopic rod 433 is stretched to the extreme. Under the action of the electric push rod 440, the extrusion disc 435 and several extrusion fan blades 420 move downward synchronously, thereby driving the rotating sleeve 413 to move downward in the rotating sleeve 412 and pressing the damping spring 414;

[0047] S3: After the adjusting block 73 is slid to the other end of the arc track 52 by squeezing the inclined surface of the wedge block 77, the connecting gear 55 is disengaged from the first gear 56 and engaged with the second gear 71 on the other side. Driven by the cooperation of the fixed shaft 72 and the second transmission belt 88, the second rotating shaft 86 and the fourth bevel gear 85 rotate synchronously, causing the engaged third bevel gear 84 to rotate, thereby driving the clamping shaft 82 and the rotating disc 83 to rotate synchronously on the auxiliary table 81. Under the cooperation of the sleeve rod 89 and the connecting groove 93, the cooperating member 91 and the blanking blade 94 are intermittently deflected, so that after a plurality of extrusion fan blades 420 are deflected to the horizontal state, the formed particles are blanked from the outside of the production bin 32.

[0048] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A uniform discharging device for PVC plastic particles for vehicles, characterized by: The invention comprises a base (1), wherein an L-shaped bracket (2) is provided at a side end of the base (1), a processing assembly (3) is provided on the L-shaped bracket (2), a granulating device (4) is provided inside the processing assembly (3), a driving assembly (5) is provided at a side end of the granulating device (4) and is located on the L-shaped bracket (2), a switching assembly (7) is provided at a side end of the driving assembly (5), an auxiliary assembly (8) is provided on one side of the switching assembly (7) and is located on the base (1), and the granulating device (4) comprises an adjusting assembly (41) and a triggering assembly (43), wherein the adjusting assembly (41) is arranged at the center of the processing assembly (3), and the triggering assembly (43) is arranged on the adjusting assembly (41); The processing assembly (3) comprises a production bin (32), the bottom of the production bin (32) being evenly provided with a plurality of discharge ports (34), the adjusting assembly (41) comprising a through-hole (411), the through-hole (411) being provided at the center of the bottom of the production bin (32), a rotating sleeve (412) being provided in the through-hole (411), the side end of the rotating sleeve (412) being rotatably matched with the inner wall of the through-hole (411), a rotating sleeve (413) being slidably provided vertically in the through-hole (411), the bottom of the rotating sleeve (413) being movably connected with the bottom of the rotating sleeve (412) through a damping spring (414). The top of the rotating sleeve (413) is open, a vertically arranged adjusting column (415) is slidably arranged inside the rotating sleeve (413), the bottom of the adjusting column (415) is movably connected to the bottom of the rotating sleeve (413) through a telescopic spring (416), the top of the adjusting column (415) is located above the production bin (32), the top of the adjusting column (415) is fixedly connected to a vertically arranged connecting rod (417), an annular groove (418) is provided on one end of the adjusting column (415) located inside the rotating sleeve (413), and four connecting rods are evenly arranged around the four sides of the annular groove (418) (419), the four connecting rods (419) are all arranged horizontally, and the angle between each two adjacent connecting rods (419) is set at 90 degrees. The end of the connecting rod (419) away from the annular groove (418) slides through the side wall of the rotating sleeve (413) and is located outside the annular groove (418). The connecting rod (419) is rotatably matched with the rotating sleeve (413). The end of the connecting rod (419) located outside the rotating sleeve (413) is connected to the side end of the extrusion blade (420). The extrusion blade (420) is arranged at an angle. The side end of the extrusion blade (420) is slidably matched with the bottom of the production bin (32). The connecting rod (4 19) An annular clamp (421) is sleeved on one end of the rotating sleeve (413), and a pull rod (422) is hingedly connected to one end of the annular clamp (421) away from the connecting rod (419), and the other end of the pull rod (422) is hingedly connected to a hinge frame (423) at the bottom of the annular groove (418). When the adjustment column (415) is pressed down in the rotating sleeve (413) through the telescopic spring (416), the extrusion blade (420) can be driven to deflect to a horizontal state through the pull rod (422), and a plurality of V-shaped grooves (424) are evenly arranged around the top of the rotating sleeve (413) and fit on the side end of the adjustment column (415); The trigger assembly (43) comprises a sliding sleeve (431), the sliding sleeve (431) being sleeved on the adjusting column (415) and being located above the rotating sleeve (413), the sliding sleeve (431) being rotatably matched with the adjusting column (415), a plurality of auxiliary slots (432) being evenly arranged around the bottom of the sliding sleeve (431) and matching with the V-shaped slots (424), the top of the sliding sleeve (431) being movably connected to the bottom of the chuck (434) via a plurality of telescopic rods (433), the sliding sleeve (431) of the chuck (434) being arranged on the connecting rod (417) and being located above the adjusting column (415), (415), the chuck (434) is rotatably matched with the connecting column, the side end of the sliding sleeve (431) is connected to the inner wall at the center of the extrusion disc (435), the bottom of the extrusion disc (435) is located below the plurality of auxiliary slots (432), the extrusion disc (435) is arranged at the top of the production bin (32), the side end of the extrusion disc (435) is slidably matched with the inner wall of the production bin (32) up and down, the bottom of the extrusion disc (435) is provided with four fixing grooves (436) capable of embedding horizontal extrusion blades (420), when the sliding sleeve (431) is moved along the adjusting column ( When the adjusting column (415) moves downward, the telescopic spring (416) can be compressed by the chuck (434) by the adjustment column (415), and after the telescopic spring (416) is compressed to the extreme, it continues to move downward through the telescopic rod (433), and in the process of moving downward, the sliding sleeve (431) and the chuck (434) are rotated on the adjustment column (415) through the cooperation of the V-shaped groove (424) and the auxiliary groove (432), so that each horizontal extrusion fan blade (420) is embedded in each fixing groove (436), and a symmetrically arranged control rod (437) is provided on the top of the chuck (434), and the control rod (437) is The bottom of the L-shaped bracket (437) is fixedly connected to the top of the chuck (434), the tops of the two control rods (437) are respectively fixedly connected to the two sides of the displacement rod (438), one end of the displacement rod (438) away from the sliding sleeve (431) slides through the side end of the L-shaped bracket (2) and slides up and down with it, and the top of the L-shaped bracket (2) is provided with a horizontally arranged mounting frame (439), the bottom of the side of the mounting frame (439) away from the sliding sleeve (431) is fixedly connected to the tail of the electric push rod (440), and the output end of the electric push rod (440) is connected to the top of the displacement rod (438).

2. The uniform discharging device for PVC plastic particles for vehicles according to claim 1, characterized in that: The processing assembly (3) further comprises a connecting bracket (31), wherein the connecting bracket (31) is arranged on a side of the L-shaped bracket (2) close to the base (1), the side end of the connecting bracket (31) is connected to the side end of the L-shaped bracket (2), the side of the connecting bracket (31) away from the L-shaped bracket (2) is connected to the side end of the production bin (32), the side end of the production bin (32) is connected to a feeding pipe (33), and a receiving ramp (35) is arranged below a plurality of the discharge ports (34), and the bottom of the receiving ramp (35) is fixedly connected to the top of the base (1).

3. The uniform discharging device for PVC plastic particles for vehicles according to claim 2, characterized in that: The driving assembly (5) comprises a driving gear (51), wherein the driving gear (51) is rotatably arranged on the L-shaped bracket (2) and is located below the displacement rod (438), the driving gear (51) is located on a side of the L-shaped bracket (2) away from the base (1), an arc track (52) is arranged above the driving gear (51), the side end of the arc track (52) is connected to the side end of the L-shaped bracket (2), a driving motor (53) is arranged on a side of the L-shaped bracket (2) close to the base (1), the output end of the driving motor (53) is connected to the center of the driving gear (51), a sliding shaft (54) is slidably matched on the arc track (52), a connecting gear (55) is rotatably connected to the sliding shaft (54), a bottom side of the connecting gear (55) is meshed with the top of the driving gear (51), and a first gear (56) is arranged on the upper side of the arc track (52), the center of the first gear (56) is connected by a first rotating shaft ( 57) is rotatably matched with the L-shaped bracket (2), a first bevel gear (58) is provided on a side of the L-shaped bracket (2) close to the base (1) and is located above the connecting bracket (31), the center of the first bevel gear (58) is connected to the first rotating shaft (57), the top of the connecting bracket (31) is provided with a horizontally arranged second bevel gear (59), the center of the second bevel gear (59) is rotatably connected to the connecting bracket (31) through a central shaft (60), the side end of the second bevel gear (59) is meshed with the bottom of the first bevel gear (58), the angle between the second bevel gear (59) and the first bevel gear (58) is set at 90 degrees, a first transmission belt (61) is sleeved on the central shaft (60), the other end of the first transmission belt (61) is sleeved on the connecting rod (417), and when the connecting gear (55) is located at one end of the arc track (52), the top of the connecting gear (55) is meshed with the bottom of the first gear (56).

4. The uniform discharging device for PVC plastic particles for vehicles according to claim 3 is characterized by: The switching assembly (7) comprises a second gear (71), the second gear (71) being arranged on the L-shaped bracket (2) and being located on a side of the arc track (52) away from the first gear (56), the center of the second gear (71) being rotatably connected to the L-shaped bracket (2) via a fixed shaft (72), the tooth groove end of the second gear (71) being able to mesh with the tooth groove end of the connecting gear (55), the end of the sliding shaft (54) away from the arc track (52) being connected to a side end of an adjusting block (73), the adjusting block (73) being located on a side of the connecting gear (55) away from the L-shaped bracket (2), both sides of the adjusting block (73) being provided with ramps (74), the two ramps (74) being symmetrically arranged opposite to each other, a spring telescopic rod (75) being provided below the driving gear (51), the bottom of the spring telescopic rod (75) being in contact with the driving gear (51), The side end of the L-shaped bracket (2) is hinged, the telescopic end of the spring telescopic rod (75) is hinged to the sliding shaft (54), one end of the displacement rod (438) away from the control rod (437) is fixedly connected to the side end of the control frame (76), and control wedge blocks (77) are provided at the bottom of both sides of the control frame (76), and the two control wedge blocks (77) are symmetrically arranged opposite to each other. When the displacement rod (438) drives the control frame (76) to move downward, the control wedge block (77) on one side cooperates with the slope (74) on one side of the adjustment block (73) to drive the sliding shaft (54) to slide along one end of the arc track (52) to the other end; and when the displacement rod (438) drives the control frame (76) to move upward, the control wedge block (77) on the other side cooperates with the slope (74) on the other side of the adjustment block (73) to drive the sliding shaft (54) to reset.

5. The uniform discharging device for PVC plastic particles for vehicles according to claim 4, characterized in that: The auxiliary component (8) comprises an auxiliary table (81), the auxiliary table (81) being arranged on one side of the receiving ramp (35) and being located on the base (1), the bottom of the auxiliary table (81) being fixedly connected to the top of the base (1), the auxiliary table (81) being rotatably connected to a rotating disk (83) via a clamping shaft (82), the bottom of the auxiliary table (81) being rotatably connected to a third bevel gear (84), the center of the third bevel gear (84) being connected to the clamping shaft (82), and a fourth bevel gear (85) being provided at a side end of the third bevel gear (84), The top of the fourth bevel gear (85) meshes with the side end of the third bevel gear (84), and the angle between the fourth bevel gear (85) and the third bevel gear (84) is set to be 90 degrees. The center of the fourth bevel gear (85) is rotatably connected to the support frame (87) through the second rotating shaft (86), and the bottom of the support frame (87) is fixedly connected to the top of the base (1). The outer side of the second rotating shaft (86) is provided with a second transmission belt (88), and the other end of the second transmission belt (88) is provided on the outer side of the fixed shaft (72). A vertically arranged sleeve rod (89) is provided on the top of the rotating disk (83), a matching disk (90) is provided above the rotating disk (83), the center of the matching disk (90) is sleeved on the clamping shaft (82), a matching piece (91) is provided on the side end of the rotating disk (83), the center of the matching piece (91) is rotatably connected to the top of the base (1), arc-shaped openings (92) are evenly opened around the matching piece (91), the inner wall of the arc-shaped opening (92) is rotatably matched with the side end of the matching disk (90), and every two arc-shaped openings (91) are connected to each other. 2), a connecting groove (93) is provided between the sleeve rod (89), the side end of the sleeve rod (89) can be slidably matched with the inner wall of the connecting groove (93), a blanking blade (94) is provided above the matching piece (91), the side end of the blanking blade (94) is connected to the center of the matching piece (91), when the rotating disk (83) rotates, the matching piece (91) can be driven to deflect on the base (1) through the matching of the sleeve rod (89) and the connecting groove (93), when the sleeve rod (89) is separated from the connecting groove (93), the side end of the matching disk (90) can rotate in the arc-shaped opening (92).

6. The method for using the uniform discharging device for PVC plastic particles for vehicles according to claim 5, characterized in that: The steps include: S1: The staff first places the raw materials for production into the production bin (32) through the feeding pipe (33), and then controls the driving motor (53) to work, thereby driving the driving gear (51) to rotate, and then driving the connecting gear (55) meshing therewith to rotate on the sliding shaft (54), so that the connecting rod (417) rotates synchronously, and then drives the rotating sleeve (413), the extruding fan blade (420) and the rotating sleeve (412) to rotate synchronously at the bottom of the production bin (32) through a plurality of connecting rods (419), thereby completing granulation with the cooperation of the discharge port (34), so that the formed particles fall from the discharge port (34) onto the receiving ramp (35); S2: When the material in the processing component (3) is insufficient and the material feeding is intermittent, the electric push rod (440) is controlled to work, thereby driving the extrusion plate (435) to move downward. During the downward movement of the extrusion plate (435), the chuck (434) will first contact the top of the adjustment column (415) and press it down in the rotating sleeve (413). Through the cooperation of the hinge frame (423) and the pull rod (422) at the bottom of the annular groove (418), the plurality of connecting rods (419) are rotated until the extrusion fan blade (420) is deflected to a horizontal state. During the downward movement of the displacement rod (438), the connecting gear (55) is driven to disengage from the meshing with the first gear (56), thereby causing the rotating sleeve (413) and The rotating sleeve (412) stops rotating in the production bin (32), and the sliding sleeve (431) continues to move downward under the action of the telescopic rod (433) until the auxiliary slot (432) fits into the V-shaped slot (424). When fitting, each fixed slot (436) is rotated to the top of a horizontal extrusion blade (420) so that they correspond one to one, and each extrusion blade (420) is embedded in the fixed slot (436). At this time, the telescopic rod (433) is stretched to the extreme, and under the action of the electric push rod (440), the extrusion disk (435) and the plurality of extrusion blades (420) move downward synchronously, thereby driving the rotating sleeve (413) to move downward in the rotating sleeve (412) and squeeze the damping spring (414). S3: When the inclined extrusion adjustment block (73) is controlled by the wedge block (77) to slide toward the other end of the arc track (52), the connecting gear (55) is disengaged from the first gear (56) and is engaged with the second gear (71) on the other side, thereby driving the clamping shaft (82) and the rotating disk (83) to rotate synchronously on the auxiliary table (81), and intermittently driving the matching piece (91) and the unloading blade (94) to deflect under the cooperation of the sleeve rod (89) and the connecting groove (93), so that after a plurality of extrusion blades (420) are deflected to a horizontal state, the formed particles are unloaded from the outside of the production bin (32).

Images