A full-automatic feeding system for rubber lining

Abstract

The present application relates to rubber processing feeding technology field, concretely is a kind of rubber lining full-automatic feeding system, including conveying frame, positioning assembly and adjusting assembly, conveying frame is provided with two before and after, positioning assembly is arranged between two conveying frames, the top of two conveying frames is equipped with adjusting assembly, positioning assembly includes two left and right distribution positioning shaft, two positioning shafts are rotatably installed between before and after two conveying frames. Through the process of rubber lining feeding, the positioning rod in positioning assembly is pushed down to move the positioning pressing plate, and is located on the top of the rubber lining on the surface of the rubber lining on the top of the conveyor belt, and moves to the right along with the rubber lining, since the contact friction force of the bottom of the positioning pressing plate and the upper surface of the rubber lining, the problem that the rubber lining slips on the top of the conveyor belt during feeding can be avoided, and the stability of rubber lining feeding is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rubber processing feeding, in particular to a full-automatic feeding system for rubber lining. BACKGROUND

[0002] The rubber lining is a device or pipeline inside the lining of wear-resistant, corrosion-resistant and high-temperature-resistant rubber as a lining layer, which reduces the effect of the pipeline conveying medium on the external structure such as impact force and corrosion through the physical and chemical properties of rubber. Due to the buffering effect of rubber, it well protects the equipment pipeline and prolongs the service life. In the production and processing of rubber lining, feeding equipment is usually used to transport rubber lining to achieve rapid transfer between different stations.

[0003] According to a Chinese patent with the application publication number CN116969147A, a belt conveyor is disclosed, which can be suitable for cargo conveying requirements in various scenes, and can effectively reduce the labor intensity of personnel, improve the efficiency and safety of cargo conveying, and has wide application range and strong adaptability. However, if the above conveyor is used for feeding rubber lining, especially when large inclination feeding is required, the rubber lining is prone to slipping, resulting in poor feeding stability. Therefore, we propose a full-automatic feeding system for rubber lining to solve the above technical problems. SUMMARY

[0004] The present application provides the following technical scheme: a full-automatic feeding system for rubber lining, comprising a conveying frame, a positioning assembly and an adjusting assembly, the conveying frame is provided with two front and rear conveying frames, a positioning assembly is arranged between the two conveying frames, and an adjusting assembly is arranged on the top of the two conveying frames.

[0005] The positioning assembly comprises two left and right positioning shafts, the two positioning shafts are rotatably installed between the front and rear conveying frames, two positioning synchronous wheels are fixedly installed on the outer walls of the two positioning shafts, a positioning synchronous belt is commonly sleeved around the two positioning synchronous wheels in the left and right directions, the positioning synchronous belt has two front and rear positioning synchronous belts, a plurality of equidistant positioning seats are fixedly installed on the periphery of the two positioning synchronous belts, an expansion hole is formed in the side surface of the positioning seat close to the positioning synchronous belt, a positioning rod is slidably installed in the expansion hole, a positioning pressing plate is fixedly installed on the end of the positioning rod close to the positioning synchronous belt, and the included angle between the expansion hole and the positioning seat is 5 degrees.

[0006] The positioning assembly further comprises two front and rear guide rails, and the two guide rails are located between the two front and rear positioning synchronous belts.

[0007] As a preferred scheme of the present application, the positioning rod is fixedly installed with a ball cage seat at one end away from the positioning pressing plate, a ball is rotatably installed inside the ball cage seat, and the bottom of the guide rail abuts against the top of the ball at the bottom layer.

[0008] As a preferred scheme of the present application, the positioning rod is fixedly installed with a reset spring around the periphery, and the reset spring is fixedly installed between the positioning seat and the positioning pressing plate.

[0009] As a preferred scheme of the present application, the adjusting assembly comprises an adjusting seat fixedly installed at the top of the two conveying frames, a hand wheel is rotatably installed at the top of the adjusting seat, a screw rod is fixedly installed at the bottom of the hand wheel, the screw rod is movably penetrated through the top of the adjusting seat and extends into the inside thereof, the screw rod is rotatably connected with the penetration hole of the adjusting seat through a bearing, an inner tube is spirally connected to the outer wall of the screw rod, an adjusting table is fixedly installed at the bottom of the inner tube, and the bottom of the adjusting table is fixedly connected with the top of the front and rear guide rails.

[0010] As a preferred scheme of the present application, the bottom of the screw rod is penetrated through the inside of the adjusting table, and the outer wall of the screw rod and the inner wall of the penetration hole of the adjusting table are gap-fitted.

[0011] As a preferred scheme of the present application, guide rods are fixedly installed at the top of the four corners of the adjusting table, guide sleeves are fixedly installed at the top of the four corners of the adjusting seat, the guide rods are movably penetrated through the inside of the adjusting seat and the guide sleeves, and the outer wall of the guide rods is slidingly connected with the inner wall of the guide sleeves.

[0012] As a preferred scheme of the present application, two left and right distributed conveying shafts are rotatably installed between the front and rear conveying frames, a plurality of front and rear equidistantly distributed conveying wheels are fixedly installed on the outer wall of each of the two conveying shafts, the periphery of the two conveying wheels in the left and right directions is collectively sleeved with a conveying belt, the number of the conveying belts is front and rear, and the frontmost and the last conveying belts correspond to the positions of the front and rear positioning pressing plates, respectively.

[0013] As a preferred scheme of the present application, a plurality of left and right equidistantly distributed supporting shafts are rotatably installed between the front and rear conveying frames, a plurality of front and rear distributed supporting belt wheels are fixedly installed on the outer wall of each of the supporting shafts, the number and positions of the front and rear distributed supporting belt wheels correspond to the number and positions of the front and rear distributed conveying wheels, and the top of the supporting belt wheel abuts against the top of the inner side of the conveying belt.

[0014] As the preferred scheme of the present application, the bottom of the front and rear conveying frame is fixedly provided with an aluminum profile rack, the left end of the aluminum profile rack is fixedly provided with a speed reducer motor, the output shaft of the speed reducer motor is fixedly provided with a driving sprocket, the end of the conveying shaft located at the left part of the conveying frame is fixedly provided with a first driven sprocket, the end of the positioning shaft located at the left part of the conveying frame is fixedly provided with a second driven sprocket, the driving sprocket, the first driven sprocket and the second driven sprocket are collectively provided with a power chain, the first driven sprocket is externally meshed with the power chain, and the driving sprocket and the second driven sprocket are internally meshed with the power chain.

[0015] As the preferred scheme of the present application, the top rear end of the adjusting seat is fixedly provided with a metering sensor, the metering sensor is located at the top of the rear positioning pressing plate, and the output end of the metering sensor is electrically connected with the input end of an external computer.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1、In the present application, during the feeding process of the rubber lining, the positioning rod in the positioning assembly pushes down the positioning pressing plate to move and abut against the upper surface of the rubber lining located on the top of the conveying belt, and moves rightward together with the rubber lining. Due to the contact friction between the bottom of the positioning pressing plate and the upper surface of the rubber lining, the problem of slippage between the rubber lining and the top of the conveying belt during the feeding process can be avoided, and the stability of the rubber lining feeding is ensured.

[0018] 2、In the present application, the included angle between the telescopic hole of the device and the positioning seat is 5 degrees, that is to say, the positioning rod actually moves obliquely downward, and therefore, the positioning rod moving downward in the front-rear direction also has the effect of straightening the rubber lining in the front-rear direction, so that the front-rear wrinkles of the rubber lining can be eliminated.

[0019] 3、In the present application, when one positioning pressing plate abutting against the upper surface of the rubber lining moves to the right end of the device, the ball corresponding to the positioning pressing plate just rolls along the bottom of the horizontal surface of the guide rail to the curved surface position at the rightmost end of the guide rail. At this time, the rebounding force of the return spring is released to push the positioning rod, the positioning pressing plate, the ball cage seat and the ball upward to reset, so that the bottom of the positioning pressing plate is separated from the upper surface of the rubber lining, which is convenient for stripping, so that the rubber lining can complete the feeding from the rightmost end of the device.

[0020] 4、In the present application, by rotating the hand wheel in the adjusting assembly, the height of the front and rear guide rails can be adjusted, so that the downward pressing distance of the ball, that is, the downward moving distance of the positioning pressing plate, is adjusted, so as to be suitable for the feeding service of rubber linings with different thicknesses, and the universality and flexible range of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic diagram of the left side view of the present application;

[0022] Figure 2 is a structural schematic diagram of the left side view of the present application;

[0023] Figure 3 is a structural schematic diagram of the partial structure of the present application; Figure 1

[0024] Figure 4 is an enlarged structural schematic diagram of A part of the present application; Figure 3

[0025] Figure 5 is a structural schematic diagram of the front view of the present application;

[0026] Figure 6 is an enlarged structural schematic diagram of B part of the present application; Figure 5

[0027] Figure 7 is a structural schematic diagram of the positioning seat and the positioning rod in the present application;

[0028] Figure 8 is a structural schematic diagram of the details of the adjusting assembly in the present application;

[0029] Figure 9 is a side cross-sectional structural schematic diagram of the positioning seat in the present application.

[0030] In the figure: 100, conveying frame; 101, conveying shaft; 102, conveying wheel; 103, conveying belt; 200, positioning assembly; 201, positioning shaft; 202, positioning synchronous wheel; 203, positioning synchronous belt; 204, positioning seat; 205, telescopic hole; 206, positioning rod; 207, positioning pressing plate; 208, ball cage seat; 209, ball bead; 2010, return spring; 2011, guide rail; 300, adjusting assembly; 301, adjusting seat; 302, hand wheel; 303, screw rod; 304, inner thread tube; 305, adjusting platform; 306, guide rod; 307, guide sleeve; 400, speed reducer motor; 401, driving sprocket; 402, first driven sprocket; 403, second driven sprocket; 404, power chain; 500, metering sensor; 600, supporting shaft; 601, supporting pulley; 700, aluminum profile rack. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. ​​​

[0032] Please refer to Figures 1-9 The technical scheme provided by the present application specifically includes the following embodiments:

[0033] Embodiment one: a full-automatic feeding system for rubber lining, comprising conveying frames 100, a positioning assembly 200 and an adjusting assembly 300, the conveying frames 100 are provided in front and back, the positioning assembly 200 is arranged between the two conveying frames 100, and the adjusting assembly 300 is arranged on the top of the two conveying frames 100, the positioning assembly 200 comprises two positioning shafts 201 distributed left and right, the two positioning shafts 201 are rotatably installed between the front and back conveying frames 100, the outer walls of the two positioning shafts 201 are both fixedly installed with two positioning synchronous wheels 202 distributed front and back, the outer peripheries of the two positioning synchronous wheels 202 distributed left and right are both jointly sleeved with a positioning synchronous belt 203, the positioning synchronous belt 203 has a total of two front and back positioning synchronous belts 203, the outer peripheries of the two positioning synchronous belts 203 are both fixedly installed with a plurality of positioning seats 204 distributed at equal distances, the side face of the positioning seat 204 close to the positioning synchronous belt 203 is penetrated with an expansion hole 205, the inside of the expansion hole 205 is slidably installed with a positioning rod 206, the included angle between the expansion hole 205 and the positioning seat 204 is 5 degrees, one end of the positioning rod 206 close to the positioning synchronous belt 203 is fixedly installed with a positioning pressing plate 207, and the positioning assembly 200 further comprises two guide rails 2011, which are located between the front and back positioning synchronous belts 203;

[0034] One end of the positioning rod 206 away from the positioning pressing plate 207 is fixedly installed with a ball cage seat 208, the ball cage inside the ball cage seat 208 is rotatably installed with a ball 209, the bottom of the guide rail 2011 abuts against the top of the ball 209 located at the bottom layer, and the two ends of the guide rail 2011 are arranged in an upwardly curved manner;

[0035] Two conveying shafts 101 distributed left and right are rotatably installed between the front and back conveying frames 100, the outer walls of the two conveying shafts 101 are both fixedly installed with a plurality of conveying wheels 102 distributed at equal distances front and back, the outer peripheries of the two conveying wheels 102 distributed left and right are jointly sleeved with a conveying belt 103, and the conveying belt 103 has a total of a plurality of front and back conveying belts 103, wherein the two conveying belts 103 at the frontmost end and the last end are respectively corresponding to the positions of the front and back positioning pressing plates 207;

[0036] The bottom of the front and rear two conveying frames 100 is fixedly connected with an aluminum profile rack 700, the left end of the aluminum profile rack 700 is fixedly connected with a speed reducer motor 400, the output shaft of the speed reducer motor 400 is fixedly connected with a driving sprocket 401, the end of the conveying shaft 101 located at the left part of the conveying frame 100 is fixedly connected with a first driven sprocket 402, the end of the positioning shaft 201 located at the left part of the conveying frame 100 is fixedly connected with a second driven sprocket 403, the driving sprocket 401, the first driven sprocket 402 and the second driven sprocket 403 are collectively sleeved with a power chain 404, the first driven sprocket 402 is externally meshed with the power chain 404, and the driving sprocket 401 and the second driven sprocket 403 are internally meshed with the power chain 404;

[0037] In this embodiment, the left end of the device is connected with the output end of the previous process of the rubber lining production equipment, and the rubber lining processed by the previous process is conveyed to the left end of the device. The driving sprocket 401 is driven to rotate clockwise by the output shaft of the speed reducer motor 400, which further drives the first driven sprocket 402 and the second driven sprocket 403 to rotate under the connection action of the power chain 404. Since the power chain 404 is externally meshed with the first driven sprocket 402 and internally meshed with the second driven sprocket 403, the rotation directions of the first driven sprocket 402 and the second driven sprocket 403 are opposite, that is, the first driven sprocket 402 rotates clockwise and the second driven sprocket 403 rotates counterclockwise in the device. The clockwise rotation of the first driven sprocket 402 drives the conveying wheel 102 to rotate through the connection of the conveying shaft 101, so that the conveying belt 103 rotates around the left and right conveying wheels 102, and the rubber lining is fed to the right end of the device.

[0038] The model of the aluminum profile rack 700 of the device is not fixed, and can be selected according to the requirements in use. In other words, the height and levelness of the aluminum profile rack 700 can be adjusted. Specifically, when the feeding height deviates, that is, the rubber lining is fed from the lower end to the higher end, the device can also avoid the problem of slipping of the rubber lining from the top of the conveying belt 103. Specifically, the second driven sprocket 403 rotates counterclockwise to drive the positioning synchronous wheel 202 to rotate together through the positioning shaft 201, further making the front and rear positioning synchronous belts 203 rotate around the left and right positioning synchronous wheels 202, and the positioning synchronous belt 203 drives the positioning rod 206, the positioning pressing plate 207 and the like to move together through the positioning seat 204. When the positioning pressing plate 207 moves with the positioning synchronous belt 203 to the bottom of the center of the positioning synchronous wheel 202 at the left end, the ball 209 corresponding to the positioning pressing plate 207 is just located at the left end of the curved surface of the guide rail 2011. Then, the positioning synchronous belt 203 drives the positioning pressing plate 207 to move to the right, causing the ball 209 to move to the right while moving downward along the left end of the curved surface of the guide rail 2011, until the ball 209 moves to the bottom horizontal section of the guide rail 2011. During this period, the downward movement of the ball 209 also extrudes the positioning rod 206 downward through the ball cage seat 208, causing the positioning rod 206 to move downward along the inner wall of the telescopic hole 205 and push the positioning pressing plate 207 to move downward together, and abut against the upper surface of the rubber lining on the top of the conveying belt 103 and move to the right together with the rubber lining. Due to the contact friction between the bottom of the positioning pressing plate 207 and the upper surface of the rubber lining, the problem of slipping of the rubber lining from the top of the conveying belt 103 during feeding can be avoided, ensuring the stability of the rubber lining feeding. It should be noted that the angle between the telescopic hole 205 and the positioning seat 204 of the device is 5 degrees, that is, the positioning rod 206 actually moves obliquely downward, so that the positioning rod 206 in the front and rear directions moves downward, which also has the effect of straightening the rubber lining in the front and rear directions, and can eliminate the front and rear wrinkles of the rubber lining.

[0039] Further, the positioning rod 206 is surrounded by a reset spring 2010, which is fixedly installed between the positioning seat 204 and the positioning pressing plate 207.

[0040] When the positioning plate 207 moves to the right end of the device, the ball 209 corresponding to the positioning plate 207 just rolls to the curved surface position at the right end of the guide rail 2011 along the bottom of the horizontal plane of the guide rail 2011, at this time, the elastic force of the reset spring 2010 is released, the positioning rod 206, the positioning plate 207, the ball cage 208 and the ball 209 are pushed upward to reset, the bottom of the positioning plate 207 is separated from the upper surface of the rubber lining, which is convenient for stripping, so that the rubber lining is fed from the right end of the device.

[0041] In the embodiment, the positioning plate 207 can be adjusted in the downward distance according to the thickness of the rubber lining to be fed. Specifically, the screw rod 303 is rotated by rotating the hand wheel 302 manually, and the inner tube 304 is further moved upward or downward along the axial direction of the screw rod 303 under the threaded cooperation of the screw rod 303 and the inner tube 304. The movement of the inner tube 304 further drives the adjustment table 305 to move upward or downward, and the upward or downward movement of the adjustment table 305 further drives the front and rear guide rails 2011 to move together, so that the height of the front and rear guide rails 2011 is adjusted, thereby controlling the downward distance of the ball 209, that is, adjusting the downward distance of the positioning plate 207, so as to be suitable for feeding rubber linings with different thicknesses, improve the universality and flexible range of the device, and because the bottom of the screw rod 303 penetrates the adjustment table 305, the upward and downward movement of the adjustment table 305 will not interfere with the bottom of the screw rod 303, and the gap fit between the outer wall of the screw rod 303 and the inner wall of the through hole of the adjustment table 305, that is, the outer wall of the screw rod 303 will not be in contact and friction with the inner wall of the through hole of the adjustment table 305 during the rotation of the screw rod 303, so as to ensure smooth rotation of the screw rod 303.

[0042] In the embodiment, the positioning plate 207 can be adjusted in the downward distance according to the thickness of the rubber lining to be fed. Specifically, the screw rod 303 is rotated by rotating the hand wheel 302 manually, and the inner tube 304 is further moved upward or downward along the axial direction of the screw rod 303 under the threaded cooperation of the screw rod 303 and the inner tube 304. The movement of the inner tube 304 further drives the adjustment table 305 to move upward or downward, and the upward or downward movement of the adjustment table 305 further drives the front and rear guide rails 2011 to move together, so that the height of the front and rear guide rails 2011 is adjusted, thereby controlling the downward distance of the ball 209, that is, adjusting the downward distance of the positioning plate 207, so as to be suitable for feeding rubber linings with different thicknesses, improve the universality and flexible range of the device, and because the bottom of the screw rod 303 penetrates the adjustment table 305, the upward and downward movement of the adjustment table 305 will not interfere with the bottom of the screw rod 303, and the gap fit between the outer wall of the screw rod 303 and the inner wall of the through hole of the adjustment table 305, that is, the outer wall of the screw rod 303 will not be in contact and friction with the inner wall of the through hole of the adjustment table 305 during the rotation of the screw rod 303, so as to ensure smooth rotation of the screw rod 303.

[0043] Further, the top four corners of the adjusting table 305 are fixedly installed with guide rods 306, the top four corners of the adjusting seat 301 are fixedly installed with guide sleeves 307, the guide rods 306 movably penetrate the inside of the adjusting seat 301 and the guide sleeves 307, and the outer wall of the guide rod 306 is in sliding connection with the inner wall of the guide sleeve 307;

[0044] The sliding connection of the adjusting table 305 with the four guide rods 306 and the four guide sleeves 307 can avoid the rotation of the adjusting table 305 along the axial direction of the screw rod 303, and the sliding connection of the four guide rods 306 with the four guide sleeves 307 can provide accurate guiding and positioning effect for the up-down movement of the adjusting table 305, thereby ensuring the stability and smoothness of the up-down movement of the adjusting table 305.

[0045] In the embodiment, the front and rear two conveying frames 100 are rotatably installed with a plurality of left and right equidistantly distributed supporting shafts 600, the outer wall of each supporting shaft 600 is fixedly installed with a plurality of front and rear distributed supporting belt wheels 601, the number of the front and rear distributed supporting belt wheels 601 corresponds to the number and position of the front and rear distributed conveying wheels 102, and the top of the supporting belt wheel 601 abuts against the inner side top of the conveying belt 103.

[0046] In the embodiment, the supporting shaft 600 is provided to support the rotation of the supporting belt wheel 601, and the plurality of supporting belt wheels 601 are provided to support the middle part of the conveying belt 103, so that the conveying belt 103 between the left and right two conveying wheels 102 can be prevented from sagging, and the stability of feeding can be ensured.

[0047] In the embodiment, the top rear end of the adjusting seat 301 is fixedly installed with a metering sensor 500, the metering sensor 500 is located on the top of the rear positioning pressing plate 207, and the output end of the metering sensor 500 is in electrical connection with the input end of an external computer.

[0048] In the embodiment, the metering sensor 500 is arranged to monitor the number of the positioning pressing plates 207 passing through the bottom of the metering sensor 500. Since the distance between the adjacent two positioning pressing plates 207 is equal, the number of the positioning pressing plates 207 passing through the bottom of the metering sensor 500 is monitored by the metering sensor 500, and the statistical signal is transmitted to the external computer. Through calculation, the length of the rubber lining conveyed by the conveying belt 103 can be obtained, so that the specific conveying amount of feeding can be conveniently counted.

[0049] The rubber lining full-automatic feeding system of the scheme is connected with the output end of the previous process of the rubber lining production equipment at the left end of the device in working. The rubber lining processed by the previous process is transported to the left end of the device. The output shaft of the deceleration motor 400 drives the driving sprocket 401 to rotate clockwise. The driving sprocket 401 rotates further drives the primary driven sprocket 402 and the secondary driven sprocket 403 to rotate under the connection of the power chain 404. Since the power chain 404 and the primary driven sprocket 402 adopt external meshing, and the power chain 404 and the secondary driven sprocket 403 adopt internal meshing, the rotation directions of the primary driven sprocket 402 and the secondary driven sprocket 403 are opposite, that is, the primary driven sprocket 402 rotates clockwise in the device, and the secondary driven sprocket 403 rotates counterclockwise. The primary driven sprocket 402 rotates clockwise to drive the conveying wheel 102 to rotate through the connection of the conveying shaft 101, so that the conveying belt 103 rotates around the left and right conveying wheels 102, and feeds the rubber lining to the right end of the device.

[0050] It should be noted here that the model of the aluminum profile rack 700 of the device is not fixed, and can be selected according to the requirements in use. In other words, the height and levelness of the aluminum profile rack 700 can be adjusted. Specifically, when the feeding height deviates, that is, the rubber lining is fed from the lower end to the higher end, the device can also avoid the problem of slipping of the rubber lining from the top of the conveying belt 103. Specifically, the second driven sprocket 403 rotates counterclockwise to drive the positioning synchronous wheel 202 to rotate together through the positioning shaft 201, further making the front and rear positioning synchronous belts 203 rotate around the left and right positioning synchronous wheels 202, and the positioning synchronous belt 203 drives the positioning rod 206, the positioning pressing plate 207 and the like to move together when the positioning pressing plate 207 moves to the bottom of the left end of the positioning synchronous wheel 202, and the ball 209 corresponding to the positioning pressing plate 207 is located at the left end of the curved surface of the guide rail 2011. Then, the positioning synchronous belt 203 drives the positioning pressing plate 207 to move to the right, causing the ball 209 to move to the right and downward along the left end of the curved surface of the guide rail 2011, until the ball 209 moves to the bottom horizontal section of the guide rail 2011. During this period, the downward movement of the ball 209 also extrudes the positioning rod 206 downward through the ball cage seat 208, so that the positioning rod 206 moves downward along the inner wall of the expansion hole 205 and pushes the positioning pressing plate 207 to move downward together. At the same time, the reset spring 2010 is stretched to store energy, thereby providing elastic potential energy for the upward reset of the positioning rod 206, the positioning pressing plate 207, the ball cage seat 208 and the ball 209. Since the downward movement of the positioning pressing plate 207 will abut against the upper surface of the rubber lining on the top of the conveying belt 103 and move to the right together with the rubber lining, the contact friction between the bottom of the positioning pressing plate 207 and the upper surface of the rubber lining can prevent the rubber lining from slipping on the top of the conveying belt 103 during feeding. When the positioning pressing plate 207 abutting against the upper surface of the rubber lining moves to the right end of the device, the ball 209 corresponding to the positioning pressing plate 207 rolls along the horizontal bottom of the guide rail 2011 to the curved surface position at the right end of the guide rail 2011. At this time, the rebound force of the reset spring 2010 is released to push the positioning rod 206, the positioning pressing plate 207, the ball cage seat 208 and the ball 209 upward to reset, so that the bottom of the positioning pressing plate 207 is separated from the upper surface of the rubber lining to complete the feeding of the rubber lining from the right end of the device.

[0051] The downward pressing distance of the positioning pressing plate 207 in the device can be adjusted according to the thickness of the rubber lining required for feeding. Specifically, by manually rotating the hand wheel 302 to drive the screw rod 303 to rotate, the inner tube 304 is further moved upward or downward along the axial direction of the screw rod 303 under the cooperation of the screw threads of the screw rod 303 and the inner tube 304. The movement of the inner tube 304 further drives the adjustment table 305 to move upward or downward, and the upward or downward movement of the adjustment table 305 further drives the front and rear two guide rails 2011 to move together, so that the height of the front and rear two guide rails 2011 is adjusted, thereby controlling the downward pressing distance of the ball 209, that is, adjusting the downward movement distance of the positioning pressing plate 207, to adapt to the feeding service of rubber linings with different thicknesses, and to improve the universality and flexible range of the device.

[0052] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A fully automatic feeding system for rubber lining comprising a transport frame (100), a positioning assembly (200) and an adjustment assembly (300), characterized in that: The conveying frame (100) is provided with two front and rear conveying frames (100), and a positioning assembly (200) is arranged between the two conveying frames (100); the top of the two conveying frames (100) is provided with an adjusting assembly (300); The positioning assembly (200) comprises two left and right positioning shafts (201) which are rotatably installed between the front and rear conveying frames (100); the outer wall of each of the two positioning shafts (201) is fixedly installed with two front and rear positioning synchronous wheels (202); the outer periphery of each of the two positioning synchronous wheels (202) in the left and right directions is jointly sleeved with a positioning synchronous belt (203); the positioning synchronous belt (203) has two front and rear positioning synchronous belts (203); the outer periphery of each of the two positioning synchronous belts (203) is fixedly installed with a plurality of equidistant positioning seats (204); the side face of the positioning seat (204) close to the positioning synchronous belt (203) is penetrated with an expansion hole (205); the inside of the expansion hole (205) is slidably installed with a positioning rod (206); the end of the positioning rod (206) close to the positioning synchronous belt (203) is fixedly installed with a positioning pressing plate (207); the included angle between the expansion hole (205) and the positioning seat (204) is 5 degrees; The positioning assembly (200) further comprises two front and rear guide rails (2011); the two guide rails (2011) are located between the two front and rear positioning synchronous belts (203); the end of the positioning rod (206) away from the positioning pressing plate (207) is fixedly installed with a ball cage seat (208); the ball cage inside the ball cage seat (208) is rotatably installed with a ball (209); the bottom of the guide rail (2011) abuts against the top of the ball (209) located on the bottom layer; the two ends of the guide rail (2011) are arranged in an upwardly curved manner. Two left and right distributed conveying shafts (101) are rotatably installed between the front and rear conveying frames (100), outer walls of the two conveying shafts (101) are fixedly installed with a plurality of front and rear equidistantly distributed conveying wheels (102), outer peripheries of two left and right conveying wheels (102) are jointly sleeved with a conveying belt (103), the conveying belt (103) has a plurality of front and rear positions, the frontmost and the rearmost two conveying belts (103) are respectively located opposite to the front and rear positions of the positioning pressing plates (207), the bottom of the front and rear conveying frames (100) is fixedly installed with an aluminum profile rack (700), the left end of the aluminum profile rack (700) is fixedly installed with a speed reducer motor (400), an output shaft of the speed reducer motor (400) is fixedly installed with a driving sprocket (401), an end of the conveying shaft (101) located at the left part of the conveying frame (100) is fixedly installed with a first driven sprocket (402), an end of the positioning shaft (201) located at the left part of the conveying frame (100) is fixedly installed with a second driven sprocket (403), outer peripheries of the driving sprocket (401), the first driven sprocket (402) and the second driven sprocket (403) are jointly sleeved with a power chain (404), the first driven sprocket (402) is externally meshed with the power chain (404), and the driving sprocket (401) and the second driven sprocket (403) are internally meshed with the power chain (404).

2. A full automatic rubber lining feeding system according to claim 1, characterized in that: The outer periphery of the positioning rod (206) is sleeved with a reset spring (2010), the reset spring (2010) is fixedly installed between the positioning seat (204) and the positioning pressing plate (207).

3. A full automatic rubber lining feeding system according to claim 2, characterized in that: The adjusting assembly (300) comprises an adjusting seat (301) fixedly installed at the top of the two conveying frames (100), a hand wheel (302) is rotatably arranged at the top of the adjusting seat (301), a screw rod (303) is fixedly installed at the bottom of the hand wheel (302), the screw rod (303) is movably penetrated through the top of the adjusting seat (301) and extends into the adjusting seat (301), and the screw rod (303) is rotatably connected with the penetration hole of the adjusting seat (301) through a bearing, an inner tube (304) is spirally connected to the outer wall of the screw rod (303), an adjusting table (305) is fixedly installed at the bottom of the inner tube (304), and the bottom of the adjusting table (305) is fixedly connected with the top of the front and rear guide rails (2011).

4. A full automatic rubber lining feeding system according to claim 3, characterized in that: The bottom of the screw rod (303) is penetrated through the inside of the adjusting table (305), and the outer wall of the screw rod (303) and the inner wall of the penetration hole of the adjusting table (305) are gap-fitted.

5. A full automatic rubber lining feeding system according to claim 4, characterized in that: A guide rod (306) is fixedly installed at each of the four corners of the top of the adjusting table (305), a guide sleeve (307) is fixedly installed at each of the four corners of the top of the adjusting seat (301), the guide rod (306) is movably penetrated through the inside of the adjusting seat (301) and the guide sleeve (307), and the outer wall of the guide rod (306) is slidingly connected with the inner wall of the guide sleeve (307).

6. A full automatic rubber lining feeding system according to claim 5, characterized in that: A plurality of left and right equidistant distribution supporting shafts (600) are rotatably installed between the front and rear conveying frames (100), outer walls of the supporting shafts (600) are fixedly installed with a plurality of front and rear distribution supporting belt wheels (601), the number and positions of the front and rear distribution supporting belt wheels (601) correspond to the number and positions of the front and rear distribution conveying wheels (102), and the top of the supporting belt wheel (601) abuts against the top of the inner side of the conveying belt (103).

7. A full automatic rubber lining feeding system according to claim 6, characterized in that: A metering sensor (500) is fixedly installed at the top rear end of the adjusting seat (301), the metering sensor (500) is located at the top of the rear positioning pressing plate (207), and the output end of the metering sensor (500) is electrically connected with the external computer input end.

Images