Waste tire rubber regeneration equipment with anti-dissipation function

Abstract

The invention discloses waste tire rubber regeneration equipment with an anti-dissipation function, and relates to the technical field of waste tire rubber regeneration equipment. Comprising a bottom frame, a discharging port, a driving motor, a rotating shaft, a machine box, an anti-dissipation discharging plate, a to-be-discharged device, a driving fluted disc, a shredding roller and a vacuum pump, when a transmission part descends, an intercepting plate is synchronously driven to be lifted up, falling to-be-shredded tires are blocked, and therefore the purposes of buffering and pre-discharging of the tires are achieved; through the arrangement of the limiting barrier strips, the arc-shaped side plates can only deflect in one direction, the electric telescopic rods are used for driving the arc-shaped side plates which cannot deflect upwards to press a tire downwards, the pressing roller can gradually move downwards along with the tire shredding speed, constant-force abutting and pressing on the top of the tire are always kept, it is guaranteed that the tire enters the shredding roller at a constant speed during shredding, and meanwhile the tire can be shredded more stably. The side wall of the machine box plays a role in limiting the tire, the situation that the tire swings too large is avoided, and the purposes of limiting the posture of the tire and controlling the feeding speed of the tire in the shredding process are achieved.

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 shredder is the core equipment for the recycling of waste tires. It is a non-metallic waste processing equipment. It shreds and crushes the whole tire in multiple stages through mechanical crushing methods such as shearing and extrusion, achieving a significant reduction in volume and effectively separating the rubber, steel cord and fiber skeleton materials in the tire. This process provides a key pretreatment basis for the subsequent efficient separation and recovery of rubber particles, steel wire and fiber components, and is an indispensable pretreatment link for the harmless and resourceful utilization of waste tires.

[0003] When scrap tires are shredded, a large amount of tire debris is easily generated. These debris are mixed with dust attached to the surface of the scrap tires and are raised, causing pollution to the production environment. Not only that, as the size of scrap tires increases, the shredding speed needs to be slowed down accordingly, but existing rubber shredding equipment usually runs at a constant speed and cannot dynamically adjust the shredding speed according to the tire size. When the sizes of tires to be shredded are inconsistent, large-size tires will not be shredded thoroughly, and small-size tires will be shredded too slowly. In addition, traditional equipment mostly relies on manual feeding, which is not only inefficient and has high operating risks, but also when the feeding angle is biased, the tire 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 scheme: a waste tire rubber recycling equipment with anti-emission function, comprising a chassis, a chassis is installed on the chassis, a discharge port is installed at the bottom of the chassis, a driving motor is installed on the chassis, a rotating shaft is symmetrically and rotatably installed on the chassis, a tearing roller is installed on the rotating shaft, a driving gear plate is installed on the rotating shaft, a turntable is installed on the output shaft of the driving motor, the turntable and the driving gear plate are connected by belt drive, and the driving gear plates 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 externally connected to a control cabinet, which is equipped with a control system for controlling the entire rubber recycling equipment.

[0007] Further, the anti-dispersion blanking plate includes a connection end and a limit bar. The connection end is installed on the device to be blanked, and the limit bar is installed on the device to be blanked. An arc-shaped side plate is rotatably installed on the connection end, an arc-shaped spring rod is installed between the arc-shaped side plate and the limit bar, and a pressure roller is rotatably installed on the arc-shaped side plate.

[0008] Further, the arc-shaped side plate is provided with a convex strip, a dust suction port, and a negative pressure chamber. The negative pressure chamber is communicated with the dust suction port. Air extraction joints are installed on both sides of the negative pressure chamber, and the air extraction joints are communicated with a vacuum pump through pipelines.

[0009] A filter screen is provided at the connection between the pipeline and the negative pressure chamber. The filter screen is used to prevent dust in the air from entering the pipeline; the pipeline is a flexible telescopic pipeline. The vacuum pump evacuates the air in the vacuum chamber through the pipeline and the air extraction joint, causing a negative pressure in the vacuum chamber, and then generating suction at the dust suction port.

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

[0011] Further, the connection end includes a fixed terminal and a conversion end head. The fixed terminal is installed on the device to be blanked, the arc-shaped side plate is rotatably connected to the fixed terminal, the conversion end head 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 head is movably connected to the sliding sleeve.

[0012] During operation, the waste tire is fed into the machine box through the feeding port by an external conveying device. The waste tire falls onto the arc-shaped side plate. Under the action of the tire's gravity, the arc-shaped side plate is pressed and deflects downward around the fixed terminal. The arc-shaped side plate drives the sliding rod to slide in the telescopic housing, and the telescopic spring is compressed until the tire completely passes through the arc-shaped side plate and falls onto the shredding roller. Then the telescopic spring starts to rebound and pushes the sliding rod to slide back to its original position, and the sliding rod drives the arc-shaped side plate to deflect back to its original position; during this process, the larger the diameter of the tire, the greater the angle of deflection of the arc-shaped side plate when passing through the arc-shaped side plate.

[0013] Further, the conversion end head includes a fixed piece. The fixed piece is installed inside the arc-shaped side plate. A conversion rod is installed on the fixed piece, 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 strip is provided on the sliding sleeve, a sliding groove is provided on the fixed terminal, and the sliding strip is slidably connected to the sliding groove.

[0014] When the arc-shaped side plate deflects, it synchronously drives the conversion end to deflect. The conversion column on the conversion end rotates and presses against the groove wall of the inclined groove. After being pressed, the sliding sleeve slides along the sliding groove and presses the detection spring. After being compressed, the detection spring transmits the pressure to the piezoelectric body through the pressing piece, and the piezoelectric body generates an electrical signal under pressure. The deflection angle of the arc-shaped side plate increases with the increase of the tire diameter. The larger the deflection angle of the arc-shaped side plate, the larger the deflection angle of the conversion end, the longer the sliding distance of the sliding sleeve, the greater the compression of the detection spring, and the stronger the electrical signal generated by the piezoelectric body. The control system judges the deflection degree of the arc-shaped side plate according to the intensity of the electrical signals generated by the arc-shaped side plates on both sides, and then judges the size of the tire according to the deflection degree, so as to achieve the purpose of automatic tire size detection.

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

[0016] Furthermore, the device to be fed 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. An installation hole is provided on the transmission part. The fixed terminal is installed in the installation hole. The limit stop bar is installed between the two transmission parts.

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

[0018] The control system starts 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. The turntable drives the drive gear disk to rotate through the belt. The drive gear disks are meshed and transmitted, so that the two rotating shafts drive the shredding rollers to rotate and start shredding the tire.

[0019] The control system starts the electric telescopic rod. The output shaft of the electric telescopic rod drives the transmission part to slide down. The transmission part drives the anti-dispersion feeding plate to descend, so that the pressing roller abuts against the upper part of the tire. Since the limit stop bar is in contact with the convex strip on the arc-shaped side plate, the arc-shaped side plate cannot deflect upward. Therefore, the arc-shaped side plate descends with the transmission part and presses the tire through the pressing roller. The control system makes the extension speed of the output shaft of the electric telescopic rod match the rotation speed of the drive motor, so that the pressing roller can gradually descend with the tire shredding speed and always maintain a constant force against the top of the tire, ensuring 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, and finally realizes the purpose of restricting the tire posture and controlling the tire feeding speed during the shredding process.

[0020] Further, the blanking device further includes a second connecting rod, which is installed on the chassis. An intercepting plate is rotatably installed on the second connecting rod. A sliding hole is provided on the intercepting plate. A first connecting rod is movably installed in the sliding hole. A connecting member is installed on the first connecting rod. A connecting rod is installed at the bottom end of the connecting member. The connecting rod is slidably connected to the transmission member. A transmission end is installed at the bottom end of the connecting rod. A return spring is installed between the transmission end and the chassis.

[0021] When the output shaft of the electric telescopic rod drives the transmission member to descend to a certain height, the transmission member contacts the transmission end and drives the transmission end to descend together. The transmission end drives the connecting rod to descend, the connecting rod drives the connecting member to descend, and the connecting member pulls down the top end of the intercepting plate through the first connecting rod, causing the intercepting plate to deflect around the second connecting rod. The bottom of the intercepting plate gradually rises as it deflects. When the output shaft of the electric telescopic rod fully extends, the control system sends the next tire into the feeding port through the conveying device. When the next tire falls to the height of the intercepting plate, it is blocked by the raised bottom of the intercepting plate, thus realizing the buffering and pre-blanking of the tire, avoiding damage to the internal mechanism caused by impact, and improving the service life of the mechanism. After that, the control system retracts the output shaft of the electric telescopic rod, the transmission member moves upward, and the return spring drives the transmission end to move upward and reset, so that the intercepting plate deflects in the opposite direction, and the bottom of the intercepting plate retracts into the inner wall of the chassis, and the tire falls. In this way, continuous and fully automatic shredding of the tire is realized.

[0022] Compared with the prior art, the beneficial effects of the present invention are: 1. When the transmission member descends, it synchronously drives the intercepting plate to rise, blocking the falling tire to be shredded, so as to achieve the purpose of buffering and pre-blanking the tire, avoiding damage to the internal mechanism caused by impact, and improving the service life of the mechanism; by driving the transmission member to move upward by the electric telescopic rod, the return spring drives the transmission end to move upward and reset, so that the intercepting plate deflects in the opposite direction, and the bottom of the intercepting plate retracts into the inner wall of the chassis, realizing the function of receiving and releasing the intercepting plate.

[0023] 2. Through the setting of the limit stop strip, the arc-shaped side plate can only deflect in one direction. The electric telescopic rod drives the arc-shaped side plate that cannot deflect upward to press down on the tire, so that the pressing roller can gradually move downward as the tire shredding speed, always maintaining a constant force against the top of the tire, ensuring that the tire enters the shredding roller at a uniform speed during shredding. At the same time, the side wall of the chassis plays a role in limiting the tire, avoiding excessive swing amplitude of the tire, and realizing the purpose of restricting the tire posture and controlling the tire feeding speed during the shredding process.

[0024] 3. The pressure of the tire sliding is converted into the deflection of the conversion end by the cooperation of the arc-shaped side plate and the arc-shaped spring rod. The conversion end drives the sliding sleeve to squeeze the detection spring, causing the piezoelectric body to generate an electric signal of corresponding magnitude. The control system judges the deflection degree of the arc-shaped side plate according to the intensity of the electric signals generated by the arc-shaped side plates on both sides, and then judges the size of the tire according to the deflection degree, so as to achieve the purpose of automatic detection of the tire size.

[0025] 4. The vacuum pump is used to generate suction at the dust suction port to suck in the tire debris raised during shredding and the dust attached to the waste tire. The debris and dust fall to the bottom of the negative pressure chamber through the filter screen, achieving the purpose of adsorbing and collecting the debris and dust, preventing the raised debris and dust from escaping, and avoiding secondary pollution to the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the overall three-dimensional view of the rubber recycling equipment of the present invention; Figure 2 is the three-dimensional view of the rubber recycling equipment of the present invention; Figure 3 is the three-dimensional Figure 1 ; Figure 4 is the three-dimensional Figure 2 ; Figure 5 is the three-dimensional view of the arc-shaped spring rod of the present invention; Figure 6 is the three-dimensional view of the arc-shaped side plate of the present invention; Figure 7 is the three-dimensional view of the connection end of the present invention; Figure 8 is the three-dimensional view of the conversion end of the present invention; Figure 9 is the three-dimensional view of the sliding sleeve of the present invention; Figure 10 is the three-dimensional view of the device to be fed of the present invention; Figure 11 is the three-dimensional view of the interception plate of the present invention.

[0027] In the figure: 1, chassis; 2, discharge port; 3, drive motor; 4, rotating shaft; 5, machine case; 6, anti-dispersion feeding plate; 7, feeding device to be processed; 8, drive gear disc; 9, shredding roller; 10, vacuum pump; 61, arc side plate; 62, pressing roller; 63, limit bar; 64, arc spring rod; 65, connection end; 611, convex strip; 612, negative pressure chamber; 613, dust suction port; 614, air extraction joint; 641, telescopic housing; 642, telescopic spring; 643, sliding rod; 651, conversion end; 652, sliding sleeve; 653, fixed terminal; 654, piezoelectric body; 655, pressing piece; 656, detection spring; 6511, fixing piece; 6512, conversion rod; 6513, conversion column; 6531, sliding groove; 6521, inclined groove; 6522, sliding strip; 71, electric telescopic rod; 72, transmission part; 73, mounting hole; 74, intercepting plate; 75, connecting rod; 76, return spring; 77, connecting piece; 78, transmission end; 79, first connecting rod; 710, second connecting rod; 741, sliding hole; 51, feeding port. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] As Figures 1-11 shown, the present invention provides a technical solution for a waste tire rubber regeneration device with an anti-dispersion function: including a chassis 1, a machine case 5 is installed on the chassis 1, a discharge port 2 is installed at the bottom end of the machine case 5, a drive motor 3 is installed on the chassis 1, rotating shafts 4 are symmetrically and rotatably installed on the machine case 5, a shredding roller 9 is installed on the rotating shafts 4, a drive gear disc 8 is installed on the rotating shafts 4, a turntable is installed on the output shaft of the drive motor 3, the turntable is connected to the drive gear disc 8 through belt transmission, the drive gear discs 8 are meshed and driven, vacuum pumps 10 are installed on both sides of the machine case 5, feeding devices to be processed 7 are symmetrically installed on the machine case 5, an anti-dispersion feeding plate 6 is installed on the feeding devices to be processed 7, the vacuum pumps 10 are communicated with the anti-dispersion feeding plate 6 through pipelines, and a feeding port 51 is provided at the top end of the machine case 5.

[0030] The rubber regeneration device is externally connected to a control cabinet, and a control system is provided in the control cabinet. The control system is used to control the entire rubber regeneration device.

[0031] The anti-dispersion blanking plate 6 includes a connection end 65 and a limit bar 63. The connection end 65 is installed on the device to be blanked 7, and the limit bar 63 is installed on the device to be blanked 7. An arc-shaped side plate 61 is rotatably installed on the connection end 65. An arc-shaped spring rod 64 is installed between the arc-shaped side plate 61 and the limit bar 63. A pressure roller 62 is rotatably installed on the arc-shaped side plate 61.

[0032] The arc-shaped side plate 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 communicated with the dust suction port 613. Air extraction joints 614 are installed on both sides of the negative pressure chamber 612. The air extraction joints 614 are connected to the vacuum pump 10 through pipelines.

[0033] A filter screen is provided at the connection between the pipeline and the negative pressure chamber 612. The filter screen is used to prevent dust in the air from entering the pipeline; the pipeline is a flexible telescopic pipeline. The vacuum pump 10 evacuates the air in the vacuum chamber through the pipeline and the air extraction joint 614, creating a negative pressure in the vacuum chamber, and then generating suction at the dust suction port 613.

[0034] The connection end 65 includes a fixed terminal 653 and a conversion end head 651. The fixed terminal 653 is installed on the device to be blanked 7. The arc-shaped side plate 61 is rotatably connected to the fixed terminal 653. The conversion end head 651 is installed on the arc-shaped side plate 61. A pressure 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 pressure piece 655. The conversion end head 651 is movably connected to the sliding sleeve 652.

[0035] The conversion end head 651 includes a fixed piece 6511. The fixed piece 6511 is installed in the arc-shaped side plate 61. A conversion rod 6512 is installed on the fixed piece 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. A sliding strip 6522 is provided on the sliding sleeve 652. A sliding groove 6531 is provided on the fixed terminal 653. The sliding strip 6522 is slidably connected to the sliding groove 6531.

[0036] The arc-shaped spring rod 64 includes a telescopic housing 641. The telescopic housing 641 is installed on the limit bar 63. A sliding rod 643 is slidably installed in the telescopic housing 641. A telescopic spring 642 is installed between the sliding rod 643 and the telescopic housing 641. One end of the sliding rod 643 is connected to the arc-shaped side plate 61.

[0037] The material waiting to be cut device 7 includes an electric telescopic rod 71. 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. An installation hole 73 is provided on the transmission member 72. The fixed terminal 653 is installed in the installation hole 73. The limit stop bar 63 is installed between the two transmission members 72.

[0038] In the initial state, the convex strip 611 is in contact with the limit stop bar 63. The limit stop bar 63 plays a limiting role on the arc-shaped side plate 61, so that the arc-shaped side plate 61 cannot deflect upward and can only deflect downward.

[0039] The material waiting to be cut device 7 further includes a second connecting rod 710. The second connecting rod 710 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.

[0040] The working principle of the present invention: During operation, the waste tire is fed into the chassis 5 from the feed port 51 through an external conveying device. The waste tire falls onto the arc-shaped side plate 61. Under the action of the tire gravity, the arc-shaped side plate 61 is pressed and deflects downward around the fixed terminal 653. The arc-shaped side plate 61 drives the sliding rod 643 to slide in the telescopic housing 641, and the telescopic spring 642 is compressed until the tire completely passes through the arc-shaped side plate 61 and falls onto the shredding roller 9. The telescopic spring 642 starts to rebound and pushes the sliding rod 643 to slide back in the reverse direction. The sliding rod 643 drives the arc-shaped side plate 61 to deflect back and reset; during this process, the larger the diameter of the tire, the larger the deflection angle of the arc-shaped side plate 61 when passing through the arc-shaped side plate 61.

[0041] When the arc-shaped side plate 61 deflects, it synchronously drives the conversion end head 651 to deflect. The conversion column 6513 on the conversion end head 651 rotates and presses the groove wall of the inclined groove 6521. The sliding sleeve 652 is squeezed and slides along the sliding groove 6531 and squeezes the detection spring 656. After the detection spring 656 is compressed, the pressure is transmitted to the piezoelectric body 654 through the pressing piece 655. The piezoelectric body 654 generates an electrical signal under pressure. The deflection angle of the arc-shaped side plate 61 increases with the increase of the tire diameter. The larger the deflection angle of the arc-shaped side plate 61, the larger the deflection angle of the conversion end head 651, the longer the sliding distance of the sliding sleeve 652, the greater the compression amount of the detection spring 656, and the stronger the electrical signal generated by the piezoelectric body 654. The control system judges the deflection degree of the arc-shaped side plate 61 according to the strength of the electrical signals generated by the two arc-shaped side plates 61, and then judges the size of the tire according to the deflection degree, so as to achieve the purpose of automatic detection of the tire size.

[0042] The control system turns on the drive motor 3 and adjusts the corresponding rotational speed according to the detected tire size. The output shaft of the drive motor 3 drives the turntable to rotate. The turntable drives the drive gear disc 8 to rotate through a belt. The drive gear discs 8 are meshed and transmitted, so that the two rotating shafts 4 drive the shredding rollers 9 to rotate, and start shredding the tire.

[0043] The control system turns on the electric telescopic rod 71. The output shaft of the electric telescopic rod 71 drives the transmission part 72 to slide down. The transmission part 72 drives the anti-dispersion feeding plate 6 to descend, so that the pressure roller 62 abuts against the upper part of the tire. Since the limit bar 63 fits with the convex strip 611 on the arc-shaped side plate 61, the arc-shaped side plate 61 cannot deflect upward. Therefore, the arc-shaped side plate 61 descends along with the transmission part 72, and presses down the tire through the pressure roller 62. The control system makes the extension speed of the output shaft of the electric telescopic rod 71 match the rotational speed of the drive motor 3, so that the pressure roller 62 can gradually descend along with the tire shredding speed, and always maintain a constant force against the top of the tire, ensuring that the tire enters the shredding roller 9 evenly during shredding. At the same time, the side wall of the chassis 5 plays a role in limiting the position of the tire, avoiding excessive swing amplitude of the tire, and finally achieving the purpose of restricting the tire attitude and controlling the tire feeding speed during the shredding process.

[0044] During the shredding process, the control system turns on the vacuum pump 10. The vacuum pump 10 makes the vacuum chamber generate negative pressure. The suction port 613 generates suction to suck in the tire debris and dust attached to the waste tire during shredding. The sucked debris and dust enter the negative pressure chamber 612 and are filtered by the filter screen and fall to the bottom of the negative pressure chamber 612, thus completing the adsorption and collection of debris and dust, preventing the scattered debris and dust from escaping, and avoiding secondary pollution to the production environment.

[0045] When the output shaft of the electric telescopic rod 71 drives the transmission part 72 to descend to a certain height, the transmission part 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 part 77 to descend. The connecting part 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 as it deflects. When the output shaft of the electric telescopic rod 71 fully extends, the control system sends the next tire into the feeding port 51 through the conveying device. When the next tire falls to the height of the intercepting plate 74, it is blocked by the raised bottom of the intercepting plate 74, thus realizing the buffering and pre-feeding of the tire, avoiding damage to the internal mechanism due to 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 part 72 moves upward, and the return spring 76 drives the transmission end 78 to move upward and reset, so that the intercepting plate 74 deflects in the opposite direction, and the bottom of the intercepting plate 74 retracts into the inner wall of the chassis 5, and the tire falls, and so on in a cycle, realizing the continuous full-automatic shredding of the tire.

[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in all respects, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A waste tire rubber recycling device with an anti-dispersion function, characterized in that: The rubber recycling equipment includes a chassis (1), on which a machine case (5) is installed. At the bottom end of the machine case (5), a discharge port (2) is installed. A driving motor (3) is installed on the chassis (1). On the machine case (5), rotating shafts (4) are symmetrically and rotatably installed. On the rotating shafts (4), shredding rollers (9) are installed. On the rotating shafts (4), driving gear discs (8) are installed. On the output shaft of the driving motor (3), a turntable is installed. The turntable and the driving gear discs (8) are connected by belt drive. The driving gear discs (8) are meshed and driven with each other. Vacuum pumps (10) are installed on both sides of the machine case (5). On the machine case (5), feeding devices to be fed (7) are symmetrically installed. On the feeding devices to be fed (7), anti-escape feeding plates (6) are installed. The vacuum pumps (10) are communicated with the anti-escape feeding plates (6) through pipelines. At the top end of the machine case (5), a feeding port (51) is provided.

2. The waste tire rubber recycling equipment with an anti-escaping function according to claim 1, characterized in that: The anti-escape feeding plate (6) includes a connecting end (65) and a limiting bar (63). The connecting end (65) is installed on the feeding device to be fed (7). The limiting bar (63) is installed on the feeding device to be fed (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 bar (63). A pressing roller (62) is rotatably installed on the arc-shaped side plate (61).

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

4. The waste tire rubber recycling equipment with an anti-dispersion function according to claim 3, characterized in that: The connecting end (65) includes a fixed terminal (653) and a conversion head (651). The fixed terminal (653) is installed on the feeding device to be fed (7). The arc-shaped side plate (61) is rotatably connected with the fixed terminal (653). The conversion head (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 head (651) is movably connected with the sliding sleeve (652).

5. The waste tire rubber recycling equipment with an anti-dispersion function according to claim 4, characterized in that: The conversion end head (651) includes a fixing piece (6511). The fixing piece (6511) is installed inside the arc-shaped side plate (61). A conversion rod (6512) is installed on the fixing piece (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). A sliding strip (6522) is provided on the sliding sleeve (652). A sliding groove (6531) is provided on the fixed terminal (653). The sliding strip (6522) is slidably connected to the sliding groove (6531).

6. The waste tire rubber recycling equipment with an anti-dispersion function according to claim 5, characterized in that: The arc-shaped spring rod (64) includes a telescopic housing (641). The telescopic housing (641) is installed on the limit stop strip (63). A sliding rod (643) is slidably installed inside the telescopic housing (641). A telescopic spring (642) is installed between the sliding rod (643) and the telescopic housing (641). One end of the sliding rod (643) is connected to the arc-shaped side plate (61).

7. The waste tire rubber recycling equipment with an anti-dispersion function according to claim 6, characterized in that: The device to be unloaded (7) includes an electric telescopic rod (71). A transmission part (72) is installed on the output shaft of the electric telescopic rod (71). The transmission part (72) is slidably connected to the chassis (5). An installation hole (73) is provided on the transmission part (72). The fixed terminal (653) is installed in the installation hole (73). The limit stop strip (63) is installed between two transmission parts (72).

8. The waste tire rubber recycling equipment with an anti-dispersion function according to claim 7, characterized in that: The device to be unloaded (7) further includes a second connecting rod (710). The second connecting rod (710) 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 part (77) is installed on the first connecting rod (79). A connecting rod (75) is installed at the bottom end of the connecting part (77). The connecting rod (75) is slidably connected to the transmission part (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).

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