Old tire rubber regeneration equipment with anti-escape function

The anti-emission blanking plate and automatic detection system solve the pollution and efficiency problems of waste tire shredding equipment, realize automatic detection of tire size and shredding speed adjustment, and improve the environmental protection and safety of the equipment.

CN120287461BActive Publication Date: 2025-10-21QINGDAO YINUO RUBBER MASCH CO LTD
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Patent Information

Application Number
CN202510708036.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2025-10-21
Estimated Expiration
2045-05-29

AI Technical Summary

Technical Problem

Existing waste tire shredding equipment has problems such as environmental pollution, shredding speed not adapting to changes in tire size, low operating efficiency and poor safety.

Method used

The anti-escape blanking plate and automatic detection system, combined with vacuum suction and electric telescopic rod control, can automatically detect tire size and adjust the shredding speed to prevent debris and dust from escaping, ensure that the tire enters the shredding roller at a uniform speed and limit swinging.

Benefits of technology

It effectively prevents debris and dust pollution during the shredding process, realizes automatic tire size detection and shredding speed matching, improves equipment efficiency and safety, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a waste and old tire rubber regenerating equipment with an anti-escape function and relates to the technical field of waste and old tire rubber regenerating equipment. The equipment comprises a bottom frame, a discharge port, a driving motor, a rotating shaft, a machine box, an anti-escape discharging plate, a device to be discharged, a driving gear disc, a shredding roller and a vacuum pump. When the transmission part descends, the synchronous belt drives the intercepting plate to lift up, thereby achieving the purpose of buffering and pre-discharging the tire. Through the arrangement of the limiting baffle, the arc-shaped side plate can only deflect in one direction. The arc-shaped side plate driven by the electric telescopic rod cannot deflect upward and presses down the tire, so that the pressing roller can gradually move downward with the tire shredding speed, the constant force is always applied to the top of the tire to ensure that the tire enters the shredding roller at a constant speed during shredding. Meanwhile, the sidewall of the machine box limits the tire, avoids the tire from swinging too much, and achieves the purpose of limiting the tire posture and controlling the tire feeding speed during the shredding process.
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Description

Technical Field

[0001] The invention relates to the technical field of waste tire rubber recycling equipment, in particular to waste tire rubber recycling equipment with an anti-emission function. Background Art

[0002] Tire shredders are core equipment for the recycling of scrap tires. They are non-metallic waste processing equipment. They use mechanical crushing methods such as shearing and extrusion to perform multi-stage shredding and crushing of whole tires, significantly reducing their volume and effectively separating the rubber, steel cord, and fiber skeleton materials within the tire. This process provides a critical pretreatment foundation for the subsequent efficient separation and recovery of rubber particles, steel cord, and fiber components, making it an indispensable pretreatment step in the harmless and resourceful utilization of scrap tires.

[0003] When scrap tires are shredded, a large amount of tire debris is easily generated. These debris, mixed with dust attached to the surface of the scrap tires, are blown up and pollute the production environment. Moreover, as the size of the scrap tires increases, the shredding speed needs to be slowed down accordingly. However, existing rubber shredding equipment usually operates at a constant speed and cannot dynamically adjust the shredding speed according to the tire size. When the tires to be shredded are inconsistent in size, large tires will not be shredded thoroughly, while small tires will be shredded too slowly. In addition, traditional equipment mostly relies on manual feeding, which is not only inefficient and has high operational risks, but also when the feeding angle is skewed, the tires will swing irregularly during the shredding process, resulting in uneven fragment sizes. Excessively large fragments will affect the subsequent magnetic separation process, resulting in incomplete removal of the steel wire inside the tire. Summary of the Invention

[0004] The purpose of the present invention is to provide a waste tire rubber recycling device with an anti-escape function to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a waste tire rubber recycling equipment with anti-emission function, comprising a chassis, a chassis installed on the chassis, a discharge port installed at the bottom end of the chassis, a drive motor installed on the chassis, a rotating shaft symmetrically and rotatably installed on the chassis, a tearing roller installed on the rotating shaft, a driving gear disk installed on the rotating shaft, a turntable installed on the output shaft of the driving motor, the turntable and the driving gear disk are connected by a belt drive, and the driving gear disks are meshed for transmission, vacuum pumps are installed on both sides of the chassis, a waiting unloading device is symmetrically installed on the chassis, an anti-emission unloading plate is installed on the waiting unloading device, the vacuum pump is connected to the anti-emission unloading plate through a pipeline, and a feed port is provided at the top of the chassis.

[0006] The rubber recycling equipment is connected to a control cabinet, which contains a control system that is used to control the entire rubber recycling equipment.

[0007] Furthermore, the anti-escape blanking plate includes a connecting end and a limiting stop bar, the connecting end is installed on the device to be blanked, the limiting stop bar is installed on the device to be blanked, an arc-shaped side plate is rotatably installed on the connecting end, an arc-shaped spring rod is installed between the arc-shaped side plate and the limiting stop bar, and a pressing roller is rotatably installed on the arc-shaped side plate.

[0008] Furthermore, the curved side panel is provided with a convex strip, a dust suction port is provided on the curved side panel, a negative pressure chamber is provided on the curved side panel, the negative pressure chamber is connected to the dust suction port, and exhaust joints are installed on both sides of the negative pressure chamber, and the exhaust joints are connected to the vacuum pump through a pipe.

[0009] A filter is provided at the connection between the pipe and the negative pressure chamber to prevent dust in the air from entering the pipe. The pipe adopts a flexible telescopic pipe. The vacuum pump extracts the air in the vacuum chamber through the pipe and the vacuum joint, so that the vacuum chamber generates negative pressure, and the suction port generates suction.

[0010] During the shredding process, the control system turns on the vacuum pump, which creates negative pressure in the vacuum chamber. The suction port generates suction to suck in the tire debris and dust attached to the waste tires raised during shredding. The sucked-in debris and dust enter the negative pressure chamber and are filtered by the filter and fall to the bottom of the negative pressure chamber, thereby completing the adsorption and collection of debris and dust, preventing the raised debris and dust from escaping and avoiding secondary pollution to the production environment.

[0011] Furthermore, the connecting end includes a fixed terminal and a conversion end, the fixed terminal is installed on the unloading device, the arc-shaped side plate is rotatably connected to the fixed terminal, the conversion end is installed on the arc-shaped side plate, a pressing piece is slidably installed in the fixed terminal, a piezoelectric body is installed in the fixed terminal, the piezoelectric body is located on one side of the fixed terminal, a sliding sleeve is slidably installed in the fixed terminal, a detection spring is installed between the sliding sleeve and the pressing piece, and the conversion end is movably connected to the sliding sleeve.

[0012] During operation, the waste tires are fed into the chassis from the feed port through an external conveying device, and the waste tires fall onto the curved side plates. Under the action of the tire's gravity, the curved side plates are compressed and deflected downward around the fixed terminals. The curved side plates drive the sliding rods to slide in the telescopic shell, and the telescopic springs are compressed until the tire completely passes through the curved side plates and falls onto the shredding rollers. The telescopic springs begin to rebound and push the sliding rods to slide in the opposite direction and reset. The sliding rods drive the curved side plates to deflect in the opposite direction and reset. In this process, the larger the tire diameter, the greater the angle of deflection of the curved side plates when passing through the curved side plates.

[0013] Furthermore, the conversion end includes a fixed plate, which is installed in the arc-shaped side plate, a conversion rod is installed on the fixed plate, a conversion column is installed on the conversion rod, an inclined groove is provided on the sliding sleeve, the conversion column is slidably connected to the inclined groove, a sliding bar is provided on the sliding sleeve, a sliding groove is provided on the fixed terminal, and the sliding bar is slidably connected to the sliding groove.

[0014] When the curved side panels deflect, they simultaneously drive the conversion head. The conversion post on the conversion head rotates and compresses the walls of the chute. The sliding sleeve, compressed, slides along the sliding slot and compresses the detection spring. The compressed detection spring transmits the pressure through the pressure plate to the piezoelectric element, which generates an electrical signal. The deflection angle of the curved side panels increases with tire diameter. The greater the deflection angle of the curved side panels, the greater the deflection angle of the conversion head, the longer the sliding sleeve slides, the greater the compression of the detection spring, and the stronger the electrical signal generated by the piezoelectric element. Based on the strength of the electrical signal generated by the curved side panels on both sides, the control system determines the deflection degree of the curved side panels and, based on this deflection, the tire size, thus achieving automatic tire size detection.

[0015] Furthermore, the arc-shaped spring rod includes a telescopic shell, which is installed on the limit stop bar, a sliding rod is slidably installed in the telescopic shell, a telescopic spring is installed between the sliding rod and the telescopic shell, and one end of the sliding rod is connected to the arc-shaped side plate.

[0016] Furthermore, the unloading device includes an electric telescopic rod, a transmission part is installed on the output shaft of the electric telescopic rod, the transmission part is slidably connected to the chassis, a mounting hole is provided on the transmission part, the fixed terminal is installed in the mounting hole, and the limit bar is installed between the two transmission parts.

[0017] In the initial state, the convex strip fits with the limit stop bar, and the limit stop bar limits the arc-shaped side panel, so that the arc-shaped side panel cannot deflect upward and can only deflect downward.

[0018] The control system turns on the drive motor and adjusts the corresponding speed according to the detected tire size. The output shaft of the drive motor drives the turntable to rotate, and the turntable drives the drive gear plate to rotate through the belt. The drive gear plates engage with each other, so that the two shafts drive the shredding roller to rotate and start shredding the tire.

[0019] The control system turns on the electric telescopic rod, and the output shaft of the electric telescopic rod drives the transmission part to move downward, and the transmission part drives the anti-escape blanking plate to move downward, so that the pressure roller is against the upper part of the tire. Since the limit stop bar fits the convex strip on the curved side plate, the curved side plate cannot deflect upward. Therefore, the curved side plate descends with the transmission part and presses the tire down through the pressure roller. The control system matches the extension speed of the output shaft of the electric telescopic rod with the speed of the drive motor, so that the pressure roller can gradually move downward with the tire shredding speed, always maintaining a constant force on the top of the tire to ensure that the tire enters the shredding roller at a uniform speed during shredding. At the same time, the side wall of the chassis limits the tire to prevent the tire from swinging too much, ultimately achieving the purpose of limiting the tire posture and controlling the tire feed speed during the shredding process.

[0020] Furthermore, the unloading device also includes a second connecting rod, which is installed on the chassis, and an intercepting plate is rotatably installed on the second connecting rod. A sliding hole is provided on the intercepting plate, and the first connecting rod is movably installed in the sliding hole. A connecting piece is installed on the first connecting rod, and a connecting rod is installed at the bottom end of the connecting piece. The connecting rod is slidably connected to the transmission piece, and a transmission end head is installed at the bottom end of the connecting rod. A reset spring is installed between the transmission end head and the chassis.

[0021] When the output shaft of the electric telescopic rod drives the transmission part to drop to a certain height, the transmission part contacts the transmission end head and drives the transmission end head to drop together, and the transmission end head drives the connecting rod to drop, and the connecting rod drives the connecting part to drop, and the connecting part pulls down the top of the interception plate through the first connecting rod, causing the interception plate to deflect around the second connecting rod, and the bottom of the interception plate is gradually lifted as the deflection occurs. When the output shaft of the electric telescopic rod is fully extended, the control system sends the next tire into the feed port through the conveying device. When the next tire falls to the height of the interception plate, it is blocked by the bottom of the lifted interception plate, thereby achieving buffering and pre-feeding of the tire, avoiding damage to the internal mechanism by impact, and improving the service life of the mechanism. Afterwards, the control system retracts the output shaft of the electric telescopic rod, moves the transmission part upward, and the reset spring drives the transmission end head to move upward and reset, thereby causing the interception plate to deflect in the opposite direction, the bottom of the interception plate is retracted into the inner wall of the chassis, and the tire falls. This cycle realizes continuous and fully automatic shredding of tires.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the transmission part descends, the interception plate is synchronously driven to rise to block the falling tires to be shredded, thereby achieving the purpose of tire cushioning and pre-feeding, avoiding damage to the internal mechanism by impact, and improving the service life of the mechanism; the transmission part is driven upward by the electric telescopic rod, and the reset spring drives the transmission end to move upward and reset, so that the interception plate is deflected in the opposite direction, and the bottom of the interception plate is retracted into the inner wall of the chassis, realizing the function of retracting and extending the interception plate.

[0024] 2. By setting the limit stop bar, the curved side plate can only deflect in one direction. The electric telescopic rod is used to drive the curved side plate that cannot deflect upward to press down the tire, so that the pressing roller can gradually move downward with the tire shredding speed, always maintaining a constant force on the top of the tire to ensure that the tire enters the shredding roller at a uniform speed during shredding. At the same time, the side wall of the chassis limits the tire to prevent the tire from swinging too much, thereby achieving the purpose of limiting the tire posture and controlling the tire feeding speed during the shredding process.

[0025] 3. The curved side plates and curved spring rods are used to convert the downward pressure of the tire into the deflection of the conversion end. The conversion end drives the sliding sleeve to squeeze the detection spring, causing the piezoelectric body to generate an electrical signal of corresponding size. The control system determines the deflection of the curved side plates based on the strength of the electrical signals generated by the curved side plates on both sides, and then determines the size of the tire based on the deflection, thereby achieving the purpose of automatic tire size detection.

[0026] 4. Use a vacuum pump to generate suction at the suction port to suck in the tire debris raised during shredding and the dust attached to the waste tires. The debris and dust are then filtered to fall to the bottom of the negative pressure chamber, achieving the purpose of adsorbing and collecting the debris and dust, preventing the raised debris and dust from escaping and causing secondary pollution to the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an overall stereogram of the rubber recycling equipment of the present invention;

[0028] Figure 2 is a perspective view of the rubber recycling equipment of the present invention;

[0029] Figure 3 The three-dimensional anti-scattering blanking plate of the present invention Figure 1 ;

[0030] Figure 4 The three-dimensional anti-scattering blanking plate of the present invention Figure 2 ;

[0031] Figure 5 A perspective view of the arc-shaped spring rod of the present invention;

[0032] Figure 6 A three-dimensional diagram of the curved side panel of the present invention;

[0033] Figure 7 is a three-dimensional diagram of the connecting end of the present invention;

[0034] Figure 8 A perspective view of the conversion end of the present invention;

[0035] Figure 9 A perspective view of the sliding sleeve of the present invention;

[0036] Figure 10 A perspective view of the device for unloading materials according to the present invention;

[0037] Figure 11 It is a three-dimensional view of the interception plate of the present invention.

[0038] In the figure: 1, chassis; 2, discharge port; 3, drive motor; 4, rotating shaft; 5, chassis; 6, anti-emission discharge plate; 7, waiting discharge device; 8, driving gear plate; 9, tearing roller; 10, vacuum pump; 61, arc-shaped side plate; 62, pressing roller; 63, limit stop bar; 64, arc-shaped spring rod; 65, connecting end; 611, convex strip; 612, negative pressure chamber; 613, dust suction port; 614, exhaust connector; 641, telescopic shell; 642, telescopic spring; 643, sliding rod; 651, conversion end; 652, sliding Movable sleeve; 653, fixed terminal; 654, piezoelectric body; 655, pressing piece; 656, detection spring; 6511, fixed plate; 6512, conversion rod; 6513, conversion column; 6531, sliding groove; 6521, inclined groove; 6522, sliding bar; 71, electric telescopic rod; 72, transmission part; 73, mounting hole; 74, intercepting plate; 75, connecting rod; 76, reset spring; 77, connecting part; 78, transmission end; 79, first connecting rod; 710, second connecting rod; 741, sliding hole; 51, feed port. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] like Figures 1-11 As shown, the present invention provides a technical solution for waste tire rubber recycling equipment with an anti-emission function: it includes a base frame 1, a chassis 5 is installed on the base frame 1, a discharge port 2 is installed at the bottom end of the chassis 5, a drive motor 3 is installed on the base frame 1, a rotating shaft 4 is symmetrically and rotatably installed on the chassis 5, a tearing roller 9 is installed on the rotating shaft 4, a driving gear plate 8 is installed on the rotating shaft 4, a turntable is installed on the output shaft of the driving motor 3, the turntable and the driving gear plate 8 are connected by a belt drive, and the driving gear plates 8 are meshed for transmission, vacuum pumps 10 are installed on both sides of the chassis 5, a device for unloading 7 is symmetrically installed on the chassis 5, an anti-emission unloading plate 6 is installed on the device for unloading 7, the vacuum pump 10 is connected to the anti-emission unloading plate 6 through a pipeline, and a feed port 51 is provided at the top of the chassis 5.

[0041] The rubber recycling equipment is connected to a control cabinet, which contains a control system that is used to control the entire rubber recycling equipment.

[0042] The anti-escape blanking plate 6 includes a connecting end 65 and a limiting stop bar 63. The connecting end 65 is installed on the device to be blanked 7, and the limiting stop bar 63 is installed on the device to be blanked 7. An arc-shaped side plate 61 is rotatably installed on the connecting end 65. An arc-shaped spring rod 64 is installed between the arc-shaped side plate 61 and the limiting stop bar 63. A pressing roller 62 is rotatably installed on the arc-shaped side plate 61.

[0043] The arc-shaped side panel 61 is provided with a convex strip 611, a dust suction port 613, and a negative pressure chamber 612. The negative pressure chamber 612 is connected to the dust suction port 613. Vacuum connectors 614 are installed on both sides of the negative pressure chamber 612, and the vacuum connector 614 is connected to the vacuum pump 10 through a pipeline.

[0044] A filter is provided at the connection between the pipe and the negative pressure chamber 612 to prevent dust in the air from entering the pipe. The pipe adopts a flexible telescopic pipe. The vacuum pump 10 extracts the air in the vacuum chamber through the pipe and the vacuum joint 614, so that the vacuum chamber generates negative pressure, and the suction port 613 generates suction.

[0045] The connecting end 65 includes a fixed terminal 653 and a conversion end 651. The fixed terminal 653 is installed on the unloading device 7. The arc-shaped side plate 61 is rotatably connected to the fixed terminal 653. The conversion end 651 is installed on the arc-shaped side plate 61. A pressing piece 655 is slidably installed in the fixed terminal 653. A piezoelectric body 654 is installed in the fixed terminal 653. The piezoelectric body 654 is located on one side of the fixed terminal 653. A sliding sleeve 652 is slidably installed in the fixed terminal 653. A detection spring 656 is installed between the sliding sleeve 652 and the pressing piece 655. The conversion end 651 is movably connected to the sliding sleeve 652.

[0046] The conversion end 651 includes a fixed plate 6511, which is installed in the curved side plate 61. A conversion rod 6512 is installed on the fixed plate 6511, and a conversion column 6513 is installed on the conversion rod 6512. The sliding sleeve 652 is provided with an inclined groove 6521, and the conversion column 6513 is slidably connected to the inclined groove 6521. The sliding sleeve 652 is provided with a sliding bar 6522, and the fixed terminal 653 is provided with a sliding groove 6531, and the sliding bar 6522 is slidably connected to the sliding groove 6531.

[0047] The arc-shaped spring rod 64 includes a telescopic shell 641, which is installed on the limit block bar 63. A sliding rod 643 is slidably installed in the telescopic shell 641. A telescopic spring 642 is installed between the sliding rod 643 and the telescopic shell 641. One end of the sliding rod 643 is connected to the arc-shaped side plate 61.

[0048] The unloading device 7 includes an electric telescopic rod 71, and a transmission member 72 is installed on the output shaft of the electric telescopic rod 71. The transmission member 72 is slidably connected to the chassis 5. A mounting hole 73 is provided on the transmission member 72, and the fixed terminal 653 is installed in the mounting hole 73. The limit bar 63 is installed between the two transmission members 72.

[0049] In the initial state, the protruding strip 611 fits against the limiting stop bar 63 , and the limiting stop bar 63 limits the arcuate side plate 61 , so that the arcuate side plate 61 cannot deflect upward but can only deflect downward.

[0050] The unloading device 7 also includes a second connecting rod 710, which is installed on the chassis 5. An intercepting plate 74 is rotatably installed on the second connecting rod 710. A sliding hole 741 is provided on the intercepting plate 74. A first connecting rod 79 is movably installed in the sliding hole 741. A connecting member 77 is installed on the first connecting rod 79. A connecting rod 75 is installed at the bottom end of the connecting member 77. The connecting rod 75 is slidably connected to the transmission member 72. A transmission end head 78 is installed at the bottom end of the connecting rod 75. A return spring 76 is installed between the transmission end head 78 and the chassis 5.

[0051] The working principle of the present invention is as follows: during operation, the waste tire is fed into the chassis 5 from the feed port 51 through an external conveying device, and the waste tire falls onto the curved side plate 61. Under the action of the tire's gravity, the curved side plate 61 is compressed and deflected downward around the fixed terminal 653, and the curved side plate 61 drives the sliding rod 643 to slide in the telescopic shell 641, and the telescopic spring 642 is compressed until the tire completely passes through the curved side plate 61 and falls onto the shredding roller 9. The telescopic spring 642 begins to rebound and pushes the sliding rod 643 to slide in the opposite direction and reset. The sliding rod 643 drives the curved side plate 61 to deflect in the opposite direction and reset. In this process, the larger the tire diameter is, the greater the angle of deflection of the curved side plate 61 is when it passes through the curved side plate 61.

[0052] When the curved side plate 61 deflects, it simultaneously drives the conversion end 651 to deflect. The conversion post 6513 on the conversion end 651 rotates and compresses the wall of the inclined slot 6521. The sliding sleeve 652, compressed, slides along the sliding slot 6531 and compresses the detection spring 656. The compressed detection spring 656 transmits the pressure to the piezoelectric element 654 through the pressing plate 655, which generates an electrical signal. The deflection angle of the curved side plate 61 increases with the tire diameter. The greater the deflection angle of the curved side plate 61, the greater the deflection angle of the conversion end 651. This causes the sliding sleeve 652 to slide farther, the detection spring 656 to compress more, and the piezoelectric element 654 to generate a stronger electrical signal. The control system determines the degree of deflection of the curved side plate 61 based on the strength of the electrical signals generated by the curved side plates 61 on both sides. This deflection degree then determines the tire size, thereby achieving automatic tire size detection.

[0053] The control system turns on the drive motor 3 and adjusts the corresponding speed according to the detected tire size. The output shaft of the drive motor 3 drives the turntable to rotate, and the turntable drives the drive gear plate 8 to rotate through the belt. The drive gear plates 8 are engaged with each other, so that the two rotating shafts 4 drive the shredding rollers 9 to rotate and start shredding the tire.

[0054] The control system turns on the electric telescopic rod 71, and the output shaft of the electric telescopic rod 71 drives the transmission member 72 to slide down, and the transmission member 72 drives the anti-dispersion blanking plate 6 to descend, so that the pressure roller 62 is against the upper part of the tire. Since the limit stop bar 63 is in contact with the convex strip 611 on the curved side plate 61, the curved side plate 61 cannot deflect upward. Therefore, the curved side plate 61 descends with the transmission member 72 and presses the tire down through the pressure roller 62. The control system matches the extension speed of the output shaft of the electric telescopic rod 71 with the speed of the drive motor 3, so that the pressure roller 62 can gradually move downward with the tire shredding speed, always maintaining a constant force on the top of the tire, ensuring that the tire enters the shredding roller 9 at a uniform speed during shredding. At the same time, the side wall of the chassis 5 limits the tire to prevent the tire from swinging too much, and ultimately achieves the purpose of limiting the tire posture and controlling the tire feeding speed during the shredding process.

[0055] During the shredding process, the control system turns on the vacuum pump 10, which creates negative pressure in the vacuum chamber. The suction port 613 generates suction to suck in the tire debris and dust attached to the waste tires raised during shredding. The sucked-in debris and dust enter the negative pressure chamber 612 and are filtered by the filter screen and fall into the bottom of the negative pressure chamber 612, thereby completing the adsorption and collection of the debris and dust, preventing the raised debris and dust from escaping, and avoiding secondary pollution to the production environment.

[0056] When the output shaft of the electric telescopic rod 71 drives the transmission member 72 to descend to a certain height, the transmission member 72 contacts the transmission end 78 and drives the transmission end 78 to descend together, the transmission end 78 drives the connecting rod 75 to descend, the connecting rod 75 drives the connecting member 77 to descend, the connecting member 77 pulls down the top of the intercepting plate 74 through the first connecting rod 79, so that the intercepting plate 74 deflects around the second connecting rod 710, and the bottom of the intercepting plate 74 gradually rises with the deflection. When the output shaft of the electric telescopic rod 71 is fully extended, the control system sends the next tire through the conveying device. After being fed into the feed port 51, when the next tire falls to the height of the interception plate 74, it is blocked by the bottom of the raised interception plate 74, thereby achieving cushioning and pre-feeding of the tire, avoiding damage to the internal mechanism by impact, and improving the service life of the mechanism. After that, the control system retracts the output shaft of the electric telescopic rod 71, the transmission member 72 moves upward, and the return spring 76 drives the transmission end 78 to move upward and reset, thereby causing the interception plate 74 to deflect in the opposite direction, and the bottom of the interception plate 74 is retracted into the inner wall of the chassis 5, and the tire falls. This cycle is repeated to achieve continuous and fully automatic shredding of tires.

[0057] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A waste tire rubber recycling equipment with anti-emission function, characterized by: The rubber recycling equipment includes a base frame (1), a chassis (5) is installed on the base frame (1), a discharge port (2) is installed at the bottom end of the chassis (5), a driving motor (3) is installed on the base frame (1), a rotating shaft (4) is symmetrically and rotatably installed on the chassis (5), a tearing roller (9) is installed on the rotating shaft (4), a driving gear disc (8) is installed on the rotating shaft (4), a turntable is installed on the output shaft of the driving motor (3), the turntable and the driving gear disc (8) are connected by a belt drive, and the driving gear discs (8) are meshed with each other for transmission, vacuum pumps (10) are installed on both sides of the chassis (5), a device for unloading (7) is symmetrically installed on the chassis (5), an anti-emission unloading plate (6) is installed on the device for unloading (7), the vacuum pump (10) is connected to the anti-emission unloading plate (6) through a pipeline, and a feed port (51) is provided at the top of the chassis (5); The anti-escape blanking plate (6) includes a connecting end (65) and a limiting stop bar (63), wherein the connecting end (65) is mounted on the device to be blanked (7), and the limiting stop bar (63) is mounted on the device to be blanked (7), and an arc-shaped side plate (61) is rotatably mounted on the connecting end (65), an arc-shaped spring rod (64) is mounted between the arc-shaped side plate (61) and the limiting stop bar (63), and a pressing roller (62) is rotatably mounted on the arc-shaped side plate (61); The connecting end (65) includes a fixed terminal (653) and a conversion end (651), the fixed terminal (653) is installed on the unloading device (7), the arc-shaped side plate (61) is rotatably connected to the fixed terminal (653), the conversion end (651) is installed on the arc-shaped side plate (61), a pressing piece (655) is slidably installed in the fixed terminal (653), a piezoelectric body (654) is installed in the fixed terminal (653), and the piezoelectric body (654) is located on one side of the fixed terminal (653), a sliding sleeve (652) is slidably installed in the fixed terminal (653), a detection spring (656) is installed between the sliding sleeve (652) and the pressing piece (655), and the conversion end (651) is movably connected to the sliding sleeve (652); The conversion terminal (651) includes a fixing plate (6511), the fixing plate (6511) is installed in the arc-shaped side plate (61), a conversion rod (6512) is installed on the fixing plate (6511), a conversion column (6513) is installed on the conversion rod (6512), an inclined groove (6521) is provided on the sliding sleeve (652), the conversion column (6513) is slidably connected to the inclined groove (6521), the sliding sleeve (652) is provided with a sliding bar (6522), the fixed terminal (653) is provided with a sliding groove (6531), and the sliding bar (6522) is slidably connected to the sliding groove (6531).

2. The waste tire rubber recycling equipment with anti-emission function according to claim 1 is characterized in that: The arc-shaped side plate (61) is provided with a convex strip (611), the arc-shaped side plate (61) is provided with a dust suction port (613), the arc-shaped side plate (61) is provided with a negative pressure chamber (612), the negative pressure chamber (612) is communicated with the dust suction port (613), and air extraction joints (614) are installed on both sides of the negative pressure chamber (612), and the air extraction joints (614) are communicated with the vacuum pump (10) through a pipeline.

3. The waste tire rubber recycling equipment with anti-emission function according to claim 1 is characterized in that: The arc-shaped spring rod (64) includes a telescopic shell (641), the telescopic shell (641) is installed on the limit block bar (63), a sliding rod (643) is slidably installed in the telescopic shell (641), a telescopic spring (642) is installed between the sliding rod (643) and the telescopic shell (641), and one end of the sliding rod (643) is connected to the arc-shaped side plate (61).

4. The waste tire rubber recycling equipment with anti-emission function according to claim 3 is characterized by: The unloading device (7) comprises an electric telescopic rod (71), a transmission member (72) is mounted on the output shaft of the electric telescopic rod (71), the transmission member (72) is slidably connected to the chassis (5), a mounting hole (73) is provided on the transmission member (72), the fixed terminal (653) is mounted in the mounting hole (73), and the limit stop bar (63) is mounted between the two transmission members (72).

5. The waste tire rubber recycling equipment with anti-emission function according to claim 4 is characterized in that: The unloading device (7) further comprises a second connecting rod (710), the second connecting rod (710) being mounted on the chassis (5), an intercepting plate (74) being rotatably mounted on the second connecting rod (710), a sliding hole (741) being provided on the intercepting plate (74), a first connecting rod (79) being movably mounted in the sliding hole (741), a connecting member (77) being mounted on the first connecting rod (79), a connecting rod (75) being mounted at the bottom end of the connecting member (77), the connecting rod (75) being slidably connected to the transmission member (72), a transmission end head (78) being mounted at the bottom end of the connecting rod (75), a return spring (76) being mounted between the transmission end head (78) and the chassis (5).

Citation Information

Patent Citations

  • Waste tire recycling device

    CN211250982U

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    JP2007185955A