A rubber cutting device with integrated functions of automatic feeding and low-level cutting

Abstract

The present invention relates to the field of rubber processing equipment, and more specifically, to a rubber cutting device with the integrated functions of automatic feeding and low-position cutting, including an auxiliary matching device, the auxiliary matching device including a support shaft, a third gear, a winding wheel, a connecting rope, a movable guide rod, a connecting support rod, a positioning sleeve and a second reset spring, the third gear is fixedly mounted at the center of a side opposite to the winding wheel, the support shaft is fixedly mounted at the center of an end of the third gear away from the winding wheel, the connecting rope is fixedly mounted inside the winding wheel, the movable guide rod is fixedly mounted between the connecting ropes, the connecting support rod is fixedly connected to the top of the movable guide rod at equal distances, and the second reset spring is fixedly connected to the top of the side end of the connecting support rod. By setting the transmission feeding device, the auxiliary matching device and the supporting and receiving device, the automatic intermittent feeding and cutting of the rubber sheet can be integrated.

Description

Technical Field

[0001] The invention relates to the field of rubber processing equipment, in particular to a rubber cutting device with integrated functions of automatic feeding and low-position cutting. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under a small external force. It can return to its original shape after the external force is removed. Rubber is divided into natural rubber and synthetic rubber. Natural rubber is processed from the gum extracted from rubber trees, rubber grass and other plants, while synthetic rubber is obtained by polymerization of various monomers. Existing rubber cutting equipment still has other problems in production, such as:

[0003] When cutting existing rubber sheets, since most rubber cutting equipment uses a conveyor belt for feeding and cutting, and rubber has a certain elasticity, the rubber sheet is likely to bend and warp when moving on the conveyor belt, causing the rubber sheet to appear skewed when cutting. At the same time, the existing rubber cutting equipment cannot complete the work of automatic intermittent feeding and cutting integration. Therefore, a device is needed to improve the above problem. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a rubber cutting device with integrated functions of automatic feeding and low-position cutting.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a rubber cutting device with integrated functions of automatic feeding and low-position cutting, including an auxiliary matching device, the auxiliary matching device including a supporting shaft, a third gear, a winding wheel, a connecting rope, a movable guide rod, a connecting support rod, a positioning sleeve and a second return spring, the third gear is fixedly installed at the center of a side opposite to the winding wheel, the supporting shaft is fixedly installed at the center of an end of the third gear away from the winding wheel, the connecting rope is fixedly installed inside the winding wheel, the movable guide rod is fixedly installed between the connecting ropes, the connecting support rod is equidistantly fixedly connected to the top of the movable guide rod, the second return spring is fixedly connected to the top of the side end of the connecting support rod, and the positioning sleeve is fixedly installed on the outer ring of the second return spring.

[0006] Preferably, the transmission feeding device includes a rotating support rod, a contact pressing rod, a movable insert, a first return spring, a cutting knife, a contact roller, a first transmission gear, a first gear, a motor, a second gear, a transmission rack, a semicircular gear, a support side frame and a second transmission gear, wherein the first gear is fixedly installed between the motor and the motor, the contact roller is fixedly installed on the first gear at an equal distance, the second gear is meshed with the top end of the second gear, the first transmission gear is fixedly installed at the center of a side opposite to the second gear, the cutting knife is fixedly installed on the first transmission gear at an equal distance, and the transmission rack is meshed with the outer ring of the first transmission gear. The second transmission gear is meshed with the end of the transmission rack away from the first transmission gear, the semicircular gear is fixedly installed at the center of one side of the second transmission gear, the rotating support rod is fixedly installed at the center of the other side of the second transmission gear, the first return spring is fixedly installed at an equal distance inside the rotating support rod, the movable plug is fixedly installed at the end of the first return spring away from the rotating support rod, the contact pressing rod is fixedly installed on the movable plug, and the contact pressing rod, the movable plug and the first return spring are all distributed in a ring shape on the outer ring of the rotating support rod, and the supporting side frame is rotatably installed between the rotating support rod and the second transmission gear.

[0007] Preferably, the supporting and storing mechanism includes an auxiliary cleaning device, a placement slot, a first unloading slope, a supporting base, a roller, a second unloading slope, a guide adapter slot, a storing cavity, an auxiliary guide rod and a slag guide plate, the storing cavity is fixedly mounted on one end of the top of the supporting base, the auxiliary cleaning device is fixedly mounted on the other end of the top of the supporting base, the guide adapter slot is symmetrically opened at the inner bottom end of the storing cavity, the auxiliary guide rod is fixedly mounted on the top of both ends of the storing cavity, the second unloading slope is fixedly mounted on the bottom of the side end of the storing cavity close to the auxiliary cleaning device, the roller is equidistantly rotatably connected to the second unloading slope, the placement slots are equidistantly opened inside the supporting base, and the placement slots are located below the auxiliary cleaning device, the first unloading slope is fixedly mounted on one end of the supporting base close to the placement slot, the slag guide plate is fixedly mounted on the bottom end of the supporting base, and the slag guide plate is located below the placement slot.

[0008] Preferably, the auxiliary cleaning device includes a connecting pipe, a first absorption port, a supporting cross frame, a buffer spring, a movable rod, a pressing roller, a second absorption port and an absorption cavity. The connecting pipe is symmetrically fixedly installed on the top of the supporting cross frame, the second absorption port is fixedly installed on the bottom end of the connecting pipe, the first absorption port is opened at the bottom of the side end of the absorption cavity, the second absorption port is opened at the bottom center of the absorption cavity, the buffer spring is fixedly installed at both ends of the inner side of the supporting cross frame, the movable rod is fixedly installed at the bottom end of the buffer spring, and the pressing roller is rotatably connected between the movable rods.

[0009] Preferably, the motor is fixedly mounted on both ends of the support base near the first unloading slope, the first transmission gear, the second gear and the first gear are respectively rotatably connected to the inside of the support base near the placement slot, the support side frame is fixedly mounted on the top ends of both sides of the support base, the support shaft is rotatably connected to the inside of one end of the support side frame away from the semicircular gear, the movable guide rod is slidably inserted into the inside of the guide adapter groove, the positioning sleeve is fixedly mounted on the side of the storage cavity away from the auxiliary cleaning device, and the support cross frame is fixedly mounted on the top of one end of the support base away from the storage cavity.

[0010] Preferably, the contact and pressing rod and the pressing roller are both made of plastic, a nylon brush head is fixedly mounted on the opposite side of the contact roller, and the nylon brush head is in contact with the surface of the cutting knife.

[0011] Preferably, the transmission ratio of the semicircular gear and the support shaft is 1:10, the movable guide rod is flush with the inner wall of the storage cavity when the guide adapter groove moves backward to the extreme position, the top side ends of the first unloading slope and the second unloading slope are both set at a 45° slope, and the guide feed slope is fixedly installed inside the crushing guide plate.

[0012] Beneficial effects of the present invention:

[0013] First, by setting up the transmission feeding device, the rubber sheet can be cut. An auxiliary transmission device is fixedly installed inside the transmission feeding device, so that the auxiliary matching device can be driven to start at the same time, so that the auxiliary matching device can transfer the rubber sheet inside the supporting and storing mechanism forward. A reset device is fixedly installed inside the auxiliary matching device, so that the auxiliary matching device can transfer the rubber sheet forward again. Intermittent contact can be achieved between the auxiliary matching device and the transmission feeding device, so that the auxiliary matching device can be prevented from continuously transferring the rubber sheet inside the supporting and storing mechanism forward.

[0014] Second, an auxiliary absorption device is fixedly installed inside the supporting storage mechanism, so that the residue after cutting can be absorbed. At the same time, a positioning transmission device is fixedly installed inside the supporting storage mechanism to prevent excessive accumulation of debris inside the supporting storage mechanism. A guide toggle device is fixedly installed inside the transmission feeding device, so that the rubber plate can be continuously pushed forward to facilitate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0017] Figure 2It is a schematic diagram of the structure of the transmission feeding device of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the auxiliary matching device of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the support and storage mechanism of the present invention;

[0020] Figure 5 It is a schematic diagram of the bottom structure of the support and storage mechanism of the present invention;

[0021] Figure 6 It is a schematic structural diagram of the auxiliary cleaning device of the present invention.

[0022] In the figure: 1-transmission feeding device, 2-auxiliary matching device, 3-support storage mechanism, 4-rotating support rod, 5-contact pressing rod, 6-moving insert, 7-first return spring, 8-cutting knife, 9-contact roller, 10-first transmission gear, 11-first gear, 12-motor, 13-second gear, 14-transmission rack, 15-semicircle gear, 16-support side frame, 17-second transmission gear, 18-support shaft, 19-third gear, 20-winding wheel, 21-connecting rope, 22-moving guide rod, 23-connecting support rod, 24-positioning sleeve, 25-second return spring, 26-auxiliary cleaning device, 27-placement slot, 28-first unloading slope, 29-support base, 30-roller, 31-second unloading slope, 32-guide adapter groove, 33-storage cavity, 34-auxiliary guide rod, 35-crushing guide plate, 36-connecting pipeline, 37-first absorption port, 38-support cross frame, 39-buffer spring, 40-movable plug rod, 41-pressing roller, 42-second absorption port, 43-absorption cavity. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] like Figure 1-6As shown, a rubber cutting device with integrated functions of automatic feeding and low-position cutting described in the present invention includes an auxiliary matching device 2, the auxiliary matching device 2 includes a support shaft 18, a third gear 19, a winding wheel 20, a connecting rope 21, a movable guide rod 22, a connecting support rod 23, a positioning sleeve 24 and a second return spring 25, the third gear 19 is fixedly installed at the center of a side opposite to the winding wheel 20, the support shaft 18 is fixedly installed at the center of one end of the third gear 19 away from the winding wheel 20, the connecting rope 21 is fixedly installed inside the winding wheel 20, the movable guide rod 22 is fixedly installed between the connecting ropes 21 and the connecting ropes 21, the connecting support rod 23 is equidistantly fixedly connected to the top of the movable guide rod 22, the second return spring 25 is fixedly connected to the top of the side end of the connecting support rod 23, and the positioning sleeve 24 is fixedly installed on the outer ring of the second return spring 25.

[0025] The transmission feeding device 1 includes a rotating support rod 4, a contact pressing rod 5, a movable insert 6, a first return spring 7, a cutting knife 8, a contact roller 9, a first transmission gear 10, a first gear 11, a motor 12, a second gear 13, a transmission rack 14, a semicircular gear 15, a supporting side frame 16 and a second transmission gear 17. The first gear 11 is fixedly installed between the motor 12 and the motor 12, the contact roller 9 is fixedly installed on the first gear 11 at an equal distance, the second gear 13 is meshed with the top of the second gear 13, the first transmission gear 10 is fixedly installed on the center of the side opposite to the second gear 13, the cutting knife 8 is fixedly installed on the first transmission gear 10 at an equal distance, the transmission rack 14 is meshed on the outer ring of the first transmission gear 10, and the second transmission gear 17 is meshed at the transmission rack 14 away from the first transmission gear 1 0, a semicircular gear 15 is fixedly mounted on the center of one side of the second transmission gear 17, a rotating support rod 4 is fixedly mounted on the center of the other side of the second transmission gear 17, a first return spring 7 is fixedly mounted equidistantly on the inside of the rotating support rod 4, a movable insert piece 6 is fixedly mounted on the end of the first return spring 7 away from the rotating support rod 4, a contact and pressing rod 5 is fixedly mounted on the movable insert piece 6, and the contact and pressing rod 5, the movable insert piece 6 and the first return spring 7 are all distributed in an annular shape on the outer ring of the rotating support rod 4, a supporting side frame 16 is rotatably mounted between the rotating support rod 4 and the second transmission gear 17, and the elasticity of the first return spring 7 allows the movable insert piece 6 and the contact and pressing rod 5 to move toward the inside of the rotating support rod 4, so that the contact and pressing rod 5 is always in an extruded state when it contacts the rubber plate.

[0026] The supporting storage mechanism 3 includes an auxiliary cleaning device 26, a placement slot 27, a first unloading slope 28, a supporting base 29, a roller 30, a second unloading slope 31, a guide adapter groove 32, a storage cavity 33, an auxiliary guide rod 34 and a slag guide plate 35. The storage cavity 33 is fixedly mounted on one end of the top of the supporting base 29, the auxiliary cleaning device 26 is fixedly mounted on the other end of the top of the supporting base 29, the guide adapter groove 32 is symmetrically opened at the inner bottom end of the storage cavity 33, the auxiliary guide rod 34 is fixedly mounted on the top of both ends of the storage cavity 33, and the second unloading slope 31 is fixedly mounted on the storage cavity 33. Near the bottom of the side end of the auxiliary cleaning device 26, the roller 30 is equidistantly rotatably connected to the second unloading slope 31, the placement slots 27 are equidistantly opened inside the support base 29, and the placement slots 27 are located below the auxiliary cleaning device 26, the first unloading slope 28 is fixedly installed at one end of the support base 29 close to the placement slots 27, the slag guide plate 35 is fixedly installed at the bottom end of the support base 29, and the slag guide plate 35 is located below the placement slot 27, and is slidably inserted into the auxiliary guide rod 34 through the connecting rope 21, so that the connecting rope 21 can be prevented from scratching the storage cavity 33 when moving.

[0027] The auxiliary cleaning device 26 includes a connecting pipe 36, a first absorption port 37, a supporting cross frame 38, a buffer spring 39, a movable plug rod 40, a pressing roller 41, a second absorption port 42 and an absorption chamber 43. The connecting pipe 36 is symmetrically fixedly installed at the top of the supporting cross frame 38, and the second absorption port 42 is fixedly installed at the bottom end of the connecting pipe 36. The first absorption port 37 is opened at the bottom of the side end of the absorption chamber 43, and the second absorption port 42 is opened at the bottom center of the absorption chamber 43. The buffer spring 39 is fixedly installed at both ends of the inside of the supporting cross frame 38, and the movable plug rod 40 is fixedly installed at the bottom end of the buffer spring 39. The pressing roller 41 is rotatably connected between the movable plug rod 40 and the movable plug rod 40, and is aligned with the cutting knife 8 and the pressing roller 41 through the first absorption port 37 and the second absorption port 42 respectively, so that when the external absorption device is started, the gas inside the first absorption port 37 and the second absorption port 42 can be absorbed respectively, so that the debris on the cutting knife 8 and the pressing roller 41 completes the absorption work.

[0028] The motor 12 is fixedly mounted on both ends of the support base 29 near the first unloading slope 28, the first transmission gear 10, the second gear 13 and the first gear 11 are respectively rotatably connected to the inside of the support base 29 near the placement slot 27, the support side frame 16 is fixedly mounted on the top of both sides of the support base 29, the support shaft 18 is rotatably connected to the inside of one end of the support side frame 16 away from the semicircular gear 15, the movable guide rod 22 is slidably inserted into the inside of the guide adapter groove 32, the positioning sleeve 24 is fixedly mounted on the side of the storage cavity 33 away from the auxiliary cleaning device 26, and the support cross frame 38 is fixedly mounted on the top of one end of the support base 29 away from the storage cavity 33, which can support the connecting pipe 36 and the absorption cavity 43 to absorb the debris.

[0029] The contact pressing rod 5 and the pressing roller 41 are both made of plastic. A nylon brush head is fixedly installed on the opposite side of the contact roller 9, and the nylon brush head contacts the surface of the cutting knife 8. The nylon brush head at the side end of the contact roller 9 rubs against the cutting knife 8, and the adhesion on the cutting knife 8 can be swept away downwards.

[0030] The transmission ratio of the semicircular gear 15 and the support shaft 18 is 1:10. The movable guide rod 22 is flush with the inner wall of the storage cavity 33 when the guide adapter groove 32 moves backward to the extreme position. The top side ends of the first unloading slope 28 and the second unloading slope 31 are both set at a 45° slope. The inside of the slag guide plate 35 is fixedly installed with a guide feed slope, which is convenient for placing the slag in the slot 27 and the slag guide plate 35 for downward transmission and diversion.

[0031] Working principle: when in use, first fix and weld the support base 29 to the external support frame, then put the rubber sheet pressed to the same thickness as the inner thickness of the guide adapter groove 32 into the storage cavity 33 in turn, and then connect the connecting pipe 36 to the external absorption equipment. At the same time, the motor 12 can be started to drive the first gear 11 to rotate. When the first gear 11 rotates, it can drive the second gear 13 to rotate. The first transmission gear 10 is fixedly installed on the opposite side of the second gear 13, so that when the second gear 13 rotates, it can drive the cutting knife 8 to rotate, which is convenient for cutting the rubber sheet. At this time, the transmission rack 14 is meshed with the outer ring of the first transmission gear 10, and the second transmission gear 17 is meshed with the transmission rack 14 away from the first transmission gear. The inside of one end of the moving gear 10 makes the first transmission gear 10 rotate while driving the second transmission gear 17 to rotate at the same time. At this time, the semicircular gear 15 is fixedly installed on the side end center of the second transmission gear 17, so that when the second transmission gear 17 rotates, it can drive the semicircular gear 15 to rotate at the same time. At this time, the transmission ratio between the semicircular gear 15 and the third gear 19 is 1:10, so that after the semicircular gear 15 rotates one circle, it can drive the third gear 19 to rotate multiple circles. The support shaft 18 sequentially penetrates the third gear 19 and the winding wheel 20 and is rotatably connected to the inside of the supporting side frame 16, so that the winding wheel 20 can be supported to rotate. When the winding wheel 20 rotates, it can drive the connecting rope 21 to reel inward, so that the movable guide rod 22 can be driven. By moving forward inside the guide adapter groove 32, the rubber sheet at the bottom of the storage cavity 33 can be pushed forward until the rubber sheet passes through the interior of the storage cavity 33 and moves to the top of the second unloading slope 31, and is connected to the second unloading slope 31 by the roller 30 rotating equidistantly, so that the rolling smoothness of the rubber sheet on the second unloading slope 31 can be improved. At the same time, when the semicircular gear 15 rotates half a circle again, the third gear 19 loses the meshing force. At this time, it is fixedly installed inside the positioning sleeve 24 by the second return spring 25, and the connecting support rod 23 is fixedly installed between the second return spring 25 and the moving guide rod 22. The elasticity of the second return spring 25 can drive the connecting support rod 23 and the moving guide rod 22 to quickly move away from the moving guide rod 22. One end of the winding wheel 20 moves, causing the moving guide rod 22 to move backward quickly inside the guide adapter groove 32. At the same time, when the moving guide rod 22 moves backward to the limit position and is flush with the inner wall of the storage cavity 33, the upper rubber sheet can be allowed to fall downward to the front end of the moving guide rod 22, so that the moving guide rod 22 can push the rubber sheet forward again. At the same time, when the rubber sheet rolls downward from the top of the second unloading slope 31, it will enter the bottom end of the contact pressing rod 5, and the second transmission gear 17 is fixedly installed at the center of one end away from the semicircular gear 15 through the rotating support rod 4, so that when the second transmission gear 17 rotates, it can simultaneously drive the rotating support rod 4 to rotate at the same time, and the first return spring 7 is fixedly installed inside the rotating support rod 4.The movable plug piece 6 is fixedly mounted on the first return spring 7, and the contact pressing rod 5 is fixedly mounted on the movable plug piece 6, so that when the rotating support rod 4 rotates, the contact pressing rod 5 can be driven to contact the top of the rubber plate. Through the elasticity of the first return spring 7, the movable plug piece 6 and the contact pressing rod 5 can be allowed to move toward the inside of the rotating support rod 4, and the rubber plate can also be squeezed downward. At this time, when the rotating support rod 4 continuously drives the contact pressing rod 5 to rotate at the top of the rubber plate, it can also drive the rubber plate to move forward continuously. The inner bottom end of the support base 29 is set in a smooth state, so that the rubber plate can be lifted when moving. At this time, the rubber sheet will pass through the pressing roller 41, and the buffer spring 39 drives the movable rod 40 and the pressing roller 41 to always press downward, so that the rubber sheet can be kept in a straight state and contact with the cutting knife 8, thereby improving the accuracy of the rubber sheet when cutting. At the same time, when the rubber sheet passes through the bottom end of the pressing roller 41, the external absorption device can be started to absorb the gas inside the first absorption port 37 and the second absorption port 42, and the first absorption port 37 is aligned with the top of the cutting knife 8 at an inclined angle, and the bottom end of the second absorption port 42 is aligned with the top of the pressing roller 41, so that the cutting knife 8 can be absorbed. 8 and the cutting debris on the pressing roller 41, thereby preventing the cutting knife 8 from sticking to the knife, and the surface of the pressing roller 41 adsorbs too much debris, thereby improving the appearance of the rubber sheet during subsequent cutting. As the rotating support rod 4 drives the contact pressing rod 5 to push the rubber sheet to move forward continuously, the rubber sheet can be driven to completely pass through the cutting knife 8 to complete the cutting of the rubber sheet. At this time, the contact rollers 9 are equidistantly fixed on the first gear 11, and the contact rollers 9 are respectively located on both sides of the cutting knife 8, so that when the first gear 11 rotates, it can drive the contact rollers 9 to rotate at the same time, and the contact rollers 9 are fixed on the opposite side of the contact rollers 9. The nylon brush head is fixedly installed, and the nylon brush head contacts both sides of the cutting blade 8, so that the debris that is not absorbed on the surface of the cutting blade 8 can be swept downward. At this time, the contact roller 9 is located inside the placement slot 27, and the debris guide plate 35 is fixedly installed at the bottom of the placement slot 27, so that the debris swept by the contact roller 9 will fall from the placement slot 27 to the inside of the debris guide plate 35. At the same time, a guide feed slope is fixedly installed inside the debris guide plate 35, so that the debris can be guided and transported to one side to avoid the debris from accumulating inside the placement slot 27 and the debris guide plate 35, and the cutting work of the rubber sheet is completed.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rubber cutting device with integrated functions of automatic feeding and low-level cutting, comprising a supporting and receiving mechanism (3), wherein a transmission feeding device (1) is fixedly installed at one end inside the supporting and receiving mechanism (3), and an auxiliary matching device (2) is fixedly installed at the other end inside the supporting and receiving mechanism (3), characterized in that: The auxiliary matching device (2) comprises a support shaft (18), a third gear (19), a winding wheel (20), a connecting rope (21), a movable guide rod (22), a connecting support rod (23), a positioning sleeve (24) and a second return spring (25), wherein the third gear (19) is fixedly mounted at the center of a side opposite to the winding wheel (20), the support shaft (18) is fixedly mounted at the center of an end of the third gear (19) away from the winding wheel (20), the connecting rope (21) is fixedly mounted inside the winding wheel (20), the movable guide rod (22) is fixedly mounted between the connecting rope (21) and the connecting rope (21), the connecting support rod (23) is fixedly connected to the top of the movable guide rod (22) at an equal distance, the second return spring (25) is fixedly connected to the top of the side end of the connecting support rod (23), and the positioning sleeve (24) is fixedly mounted on the outer ring of the second return spring (25); The transmission feeding device (1) comprises a rotating support rod (4), a contact pressing rod (5), a movable insert (6), a first return spring (7), a cutting knife (8), a contact roller (9), a first transmission gear (10), a first gear (11), a motor (12), a second gear (13), a transmission rack (14), a semicircular gear (15), a supporting side frame (16) and a second transmission gear (17), wherein the first gear (11) is fixedly mounted between the motor (12) and the motor (12), the contact roller (9) is fixedly mounted on the first gear (11) at an equal distance, the second gear (13) is meshed at the top end of the second gear (13), the first transmission gear (10) is fixedly mounted at the center of a side opposite to the second gear (13), the cutting knife (8) is fixedly mounted on the first transmission gear (10) at an equal distance, the transmission rack (14) is meshed at the top end of the second gear (13), The invention relates to a transmission gear (10) on an outer ring, wherein the second transmission gear (17) is meshed inside an end of the transmission rack (14) away from the first transmission gear (10), the semicircular gear (15) is fixedly mounted at the center of one side of the second transmission gear (17), the rotating support rod (4) is fixedly mounted at the center of the other side of the second transmission gear (17), the first return spring (7) is fixedly mounted equidistantly inside the rotating support rod (4), the movable plug-in plate (6) is fixedly mounted at an end of the first return spring (7) away from the rotating support rod (4), the contact pressing rod (5) is fixedly mounted on the movable plug-in plate (6), and the contact pressing rod (5), the movable plug-in plate (6) and the first return spring (7) are all distributed in an annular shape on the outer ring of the rotating support rod (4), and the supporting side frame (16) is rotatably mounted between the rotating support rod (4) and the second transmission gear (17).

2. The rubber cutting device with integrated functions of automatic feeding and low-level cutting according to claim 1, characterized in that: The support and storage mechanism (3) comprises an auxiliary cleaning device (26), a placement slot (27), a first unloading slope (28), a support base (29), a roller (30), a second unloading slope (31), a guide adapter slot (32), a storage cavity (33), an auxiliary guide rod (34) and a slag guide plate (35); the storage cavity (33) is fixedly mounted on one end of the top of the support base (29); the auxiliary cleaning device (26) is fixedly mounted on the other end of the top of the support base (29); the guide adapter slot (32) is symmetrically arranged at the inner bottom end of the storage cavity (33); the auxiliary guide rod (34) is fixedly mounted on the storage cavity (33); ), the second unloading slope (31) is fixedly mounted on the bottom of the side end of the storage chamber (33) close to the auxiliary cleaning device (26), the roller (30) is equidistantly rotatably connected to the second unloading slope (31), the placement slots (27) are equidistantly arranged inside the support base (29), and the placement slots (27) are located below the auxiliary cleaning device (26), the first unloading slope (28) is fixedly mounted on one end of the support base (29) close to the placement slots (27), the slag guide plate (35) is fixedly mounted on the bottom end of the support base (29), and the slag guide plate (35) is located below the placement slots (27).

3. The rubber cutting device with integrated functions of automatic feeding and low-level cutting according to claim 2, characterized in that: The auxiliary cleaning device (26) comprises a connecting pipe (36), a first absorption port (37), a supporting cross frame (38), a buffer spring (39), a movable plug rod (40), a pressing roller (41), a second absorption port (42) and an absorption cavity (43); the connecting pipe (36) is symmetrically fixedly mounted on the top of the supporting cross frame (38); the second absorption port (42) is fixedly mounted on the bottom of the connecting pipe (36); the first absorption port (37) is opened at the bottom of the side end of the absorption cavity (43); the second absorption port (42) is opened at the center of the bottom end of the absorption cavity (43); the buffer spring (39) is fixedly mounted at both ends inside the supporting cross frame (38); the movable plug rod (40) is fixedly mounted at the bottom end of the buffer spring (39); and the pressing roller (41) is rotatably connected between the movable plug rod (40) and the movable plug rod (40).

4. The rubber cutting device with integrated functions of automatic feeding and low-level cutting according to claim 3, characterized in that: The motor (12) is fixedly mounted on both ends of the support base (29) near the first unloading slope (28); the first transmission gear (10), the second gear (13) and the first gear (11) are respectively rotatably connected to the inside of the support base (29) near the placement slot (27); the support side frame (16) is fixedly mounted on the top ends of both sides of the support base (29); the support shaft (18) is rotatably connected to the inside of one end of the support side frame (16) away from the semicircular gear (15); the movable guide rod (22) is slidably inserted into the inside of the guide adapter groove (32); the positioning sleeve (24) is fixedly mounted on the side of the storage cavity (33) away from the auxiliary cleaning device (26); and the support cross frame (38) is fixedly mounted on the top of one end of the support base (29) away from the storage cavity (33).

5. The rubber cutting device with integrated functions of automatic feeding and low-level cutting according to claim 4, characterized in that: The contact pressing rod (5) and the pressing roller (41) are both made of plastic, and a nylon brush head is fixedly mounted on the opposite side of the contact roller (9), and the nylon brush head is in contact with the surface of the cutting knife (8).

6. The rubber cutting device with integrated functions of automatic feeding and low-level cutting according to claim 5, characterized in that: The transmission ratio of the semicircular gear (15) and the support shaft (18) is 1:

10. When the guide adapter groove (32) moves backward to the extreme position, the movable guide rod (22) is flush with the inner wall of the storage cavity (33). The top side ends of the first unloading slope (28) and the second unloading slope (31) are both set at a 45° slope. The inside of the slag guide plate (35) is fixedly installed with a guide feed slope.

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