Rubber mat feeding device

Abstract

The invention belongs to the technical field of feeding devices, and discloses a rubber mat feeding device which comprises a locking mechanism, a shaking and vibrating assembly and a straight rail feeding and returning assembly are fixedly arranged on the locking mechanism, the shaking and vibrating assembly comprises a shaking and vibrating base and a shaking and vibrating disc face, a spiral rail is arranged on the shaking and vibrating disc face, and the straight rail feeding assembly comprises a straight rail mechanism and a returning mechanism. A discharging position of the spiral rail is correspondingly connected with a feeding position of the straight rail mechanism, an anti-overlapping mechanism, a turnover mechanism, a transverse material screening mechanism and a longitudinal material screening mechanism are sequentially arranged on the shaking and vibrating disc face in the circumferential direction anticlockwise, and the shaking and vibrating disc further comprises an industrial control board which controls and adjusts all the components to work cooperatively. According to the soft material screening device, the shaking and vibrating assembly, the straight rail feeding and returning assembly, the anti-overlapping mechanism, the overturning mechanism, the transverse material screening mechanism and the longitudinal material screening mechanism are arranged, and the industrial control board is used for controlling and adjusting to work in a matched mode, so that smooth feeding of soft materials is achieved, the feeding precision and stability are high, and the feeding efficiency is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of feeding devices, and more specifically, relates to a rubber pad feeding device. Background Art

[0002] In automated equipment, feeding soft materials has always been a recognized difficulty and pain point. This is mainly due to the physical characteristics of soft materials such as unstable shape and size, easy deformation and adhesion, which makes it difficult to maintain a consistent posture and position during the feeding process, and easily leads to problems such as jamming, offset or scattering. At the same time, automated feeding equipment also faces many challenges in achieving precise control, adapting to different materials, and simplifying maintenance and debugging.

[0003] Although the existing soft material feeding equipment has solved some problems to a certain extent, it still has many shortcomings. For example, the feeding accuracy and stability need to be improved, the adaptability to materials is not strong, and the maintenance and debugging process is complicated and cumbersome. These problems not only affect the feeding efficiency, but also increase production costs and manpower burden.

[0004] To this end, the present invention provides a rubber pad feeding device. Summary of the invention

[0005] The object of the present invention is to provide a rubber pad feeding device to solve the problems raised in the above background technology.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A rubber pad feeding device, comprising a locking mechanism, a shaking assembly and a straight track feeding and returning assembly are fixedly arranged on the locking mechanism, the shaking assembly comprises a shaking base and a shaking disk, the shaking disk is provided with a spiral track, the straight track feeding assembly comprises a straight track mechanism and a returning mechanism, the material discharge position of the spiral track is correspondingly connected to the material feed position of the straight track mechanism, and the shaking disk is provided with an anti-overlapping mechanism for avoiding material overlap, a turning mechanism for turning the material, a material transverse screening mechanism and a material longitudinal screening mechanism in sequence in a counterclockwise direction along the circumferential direction; It also includes an industrial control board, which controls and adjusts the various components to work in coordination.

[0007] As a further preferred technical solution of the present invention, the locking mechanism includes a bottom plate, each corner of the bottom plate is provided with a through hole, and the bottom plate is also provided with a slot, and the feeding device is locked and fixed to the frame through the through hole and the slot of the bottom plate of the locking mechanism; The left and right sides of the base plate are provided with mounting holes, and the base plate is fixedly connected with a handle through the mounting holes. The base plate is also provided with fixing holes, and the base plate is fixedly connected with the shaking assembly and the straight rail feeding and returning assembly through the fixing holes.

[0008] As a further preferred technical solution of the present invention, the top surface of the shaking base is fixed with the shaking disk, the bottom of the shaking base is connected to a buffer plate through a buffer, and the buffer plate is connected to the locking mechanism through a buffer rod and a fixing hole of the bottom plate; A first screw hole is provided on the outer wall of the shaking disk, and the anti-overlapping mechanism is installed on the shaking disk through the first screw hole. A first opening is provided on the shaking disk next to the first screw hole, and a second screw hole is provided on the first opening. The flipping mechanism is installed on the shaking disk through the second screw hole of the first opening. A groove is provided on the inner wall of the shaking disk next to the first opening, and the groove is a transverse screening mechanism for materials. A third screw hole is provided on the top surface of the shaking disk, and a recess is provided on the shaking disk next to the third screw hole. A fourth screw hole is provided on the recess, and a longitudinal screening mechanism for materials is installed on the shaking disk through the third screw hole and the fourth screw hole of the recess. A notch is provided on the shaking disk next to the discharge position, and the shaking disk is connected to the straight rail feeding and return assembly through the notch, and the return port of the return mechanism corresponds to the notch.

[0009] As a further preferred technical solution of the present invention, the anti-overlap mechanism includes an anti-overlap fixing block, the anti-overlap mechanism is screwed to the first screw hole of the shaking disk through the anti-overlap fixing block, an anti-overlap clamping block is screwed to the anti-overlap fixing block, the anti-overlap clamping block clamps an adjusting rod, a lever is inserted through the adjusting rod, the lever is connected to compressed air through an air pipe, and the lever points to the spiral track of the shaking disk; The flip mechanism is provided with a flip member, which is a rectangular body as a whole. The flip member is provided with a through hole for screwing with the second screw hole of the first opening. The flip member is provided with a flip slope on one side of the spiral track facing the shaking disk.

[0010] As a further preferred technical solution of the present invention, the material transverse screening mechanism is a groove opened on the inner wall of the shaking disk next to the first opening, the groove is an isosceles trapezoid, the groove height of the groove is greater than the height of the material, and the groove height of the groove is less than the width of the material.

[0011] As a further preferred technical solution of the present invention, the material longitudinal screening mechanism includes an optical fiber fixing block and a screening fixing block, the optical fiber fixing block is provided with a slot, the optical fiber fixing block is fixed to the third screw connection hole on the top surface of the shaking disk through the slot, and a material longitudinal screening optical fiber is fixed at both ends of the optical fiber, and the pair of material longitudinal screening optical fibers correspond to each other; Both ends of the screening fixed block are provided with through holes for connecting with the fourth screw hole of the recess, and the screening fixed block is also provided with a first blowing mechanism, and the screening fixed block is also provided with a fiber optic light through hole and a first blowing hole, the fiber optic light through hole corresponds to the longitudinal screening fiber of the material, the first blowing mechanism is communicated with the first blowing hole, and the first blowing mechanism is connected to compressed air through an air pipe.

[0012] As a further preferred technical solution of the present invention, the straight rail mechanism includes a straight rail, a vibrator and a shock-absorbing pad, the shock-absorbing pad is fixed on the fixing hole of the base plate, the vibrator is fixed on the top of the shock-absorbing pad, the straight rail is fixed on the top of the vibrator, a full material hole position and a material passing hole position are provided on the straight rail, a full material optical fiber is installed on the full material hole position, a material passing optical fiber is installed on the material passing hole position, a suction mechanism and a second blowing mechanism are arranged on the right side of the straight rail, a first suction hole and a second blowing hole are also provided on the straight rail, the suction mechanism is communicated with the first suction hole, the second blowing mechanism is communicated with the second blowing hole, the return mechanism is arranged on the left side of the straight rail, the feeding position of the straight rail is connected to the discharging position of the spiral track, a material receiving mechanism is arranged at the discharging position of the straight rail, the suction mechanism is connected to the vacuum generator through an air pipe, and the second blowing mechanism is connected to compressed air through an air pipe.

[0013] As a further preferred technical solution of the present invention, the material receiving mechanism includes a material receiving and fixing block, a material receiving and air suction mechanism is arranged on the front side of the material receiving and fixing block, a material receiving trough is provided on the material receiving and fixing block, a material detection hole and a second material suction hole are provided on the material receiving trough, a material detection hole position and a second material suction hole are installed on the material presence detection position, the second material suction hole is communicated with the material receiving and air suction mechanism, and the material receiving and air suction mechanism is connected to the vacuum generator through an air pipe.

[0014] As a further preferred technical solution of the present invention, the return material mechanism includes a return material tray, a raising block is fixed to the bottom of the return material tray, a return material tray fixing mechanism is fixed to the bottom of the raising block, and the return material tray fixing mechanism is fixed to the left side of the vibrator.

[0015] As described above, the rubber pad feeding device provided by the present invention has the following beneficial effects: The present invention utilizes the above-mentioned rubber pad feeding device. Compared with the prior art, it is provided with a shaking assembly, a straight rail feeding and returning assembly, an anti-overlapping mechanism, a flipping mechanism, a material transverse screening mechanism and a material longitudinal screening mechanism, and is controlled and adjusted by an industrial control board to achieve smooth feeding of soft materials. The feeding accuracy and stability are both high, the feeding efficiency is guaranteed, and the advantages of material direction screening, material feeding abnormality resolution, material recycling, and energy saving and consumption reduction are concentrated.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is one of the structural schematic diagrams of a rubber pad feeding device applied for by the present invention; Figure 2 This is the second structural schematic diagram of a rubber pad feeding device applied for by the present invention; Figure 3 A schematic diagram of the structure of a shaking assembly of a rubber pad feeding device applied for by the present invention; Figure 4 A schematic diagram of the structure of an anti-overlapping mechanism of a rubber pad feeding device applied for by the present invention; Figure 5 A schematic diagram of the structure of a flipping mechanism of a rubber pad feeding device applied for by the present invention; Figure 6 A schematic structural diagram of a material longitudinal screening mechanism of a rubber pad feeding device applied for by the present invention; Figure 7 A schematic structural diagram of a straight-track feeding and returning assembly of a rubber pad feeding device applied for by the present invention; Figure 8 for Figure 7 The enlarged schematic diagram of point Ⅰ in the middle; Fig. 9 It is the first longitudinal motion state of the material; Fig.10 It is the second longitudinal movement state of the material.

[0019] Summary of reference numerals and their descriptions: 100, locking mechanism; 110, bottom plate; 120, handle; 200, shaking assembly; 210, shaking base; 211, buffer; 212, buffer plate; 220, shaking disk; 230, spiral track; 231, first screw hole; 240, first opening; 241, second screw hole; 250, groove; 260, third screw hole; 270, notch; 271, fourth screw hole; 280, notch; 300, straight track feeding and returning assembly; 400, straight track mechanism; 410, straight track; 411, full fiber; 412, material passing through fiber; 420, vibrator; 430, shock-absorbing pad; 440, suction mechanism; 450, second blowing mechanism; 500, material return mechanism; 510, material return tray; 520, padding block; 530, material return tray fixing mechanism; 600, material receiving mechanism; 610, material receiving fixing block; 620, material receiving suction mechanism; 630, material detection vacant optical fiber; 700, anti-overlapping mechanism; 710, anti-overlapping fixing block; 720, anti-overlapping clamping block; 730, adjusting rod; 740, lever; 800, flipping mechanism; 810, flipping member; 811, flipping slope; 900, material longitudinal screening mechanism; 910, optical fiber fixing block; 920, screening fixing block; 921, optical fiber light through hole; 922, first blowing hole; 930, material longitudinal screening optical fiber; 940, first blowing mechanism. DETAILED DESCRIPTION

[0020] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects that the present invention can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantial changes in the technical content. The specific structure can be described with reference to the drawings of the patent application.

[0022] The present invention provides a rubber pad feeding device, please refer to Figures 1 to 8As shown, it includes a locking mechanism 100, on which a shaking assembly 200 and a straight rail feeding and returning assembly 300 are fixedly arranged, the shaking assembly 200 includes a shaking base 210 and a shaking disk 220, the shaking disk 220 is provided with a spiral track 230, the straight rail 410 feeding assembly includes a straight rail mechanism 400 and a returning mechanism 500, the discharge position of the spiral track 230 is correspondingly connected to the feed position of the straight rail mechanism 400, and the shaking disk 220 is sequentially provided with an anti-overlapping mechanism 700 for avoiding overlapping of materials, a flipping mechanism 800 for turning materials, a material transverse screening mechanism and a material longitudinal screening mechanism 900 in a counterclockwise direction along the circumferential direction; It also includes an industrial control board, which controls and adjusts the material longitudinal screening mechanism 900 and the straight track material feeding and returning component 300.

[0023] Specifically, the specific structure of the locking mechanism 100 is shown below. Figure 1 and Figure 2 As shown, the locking mechanism 100 includes a bottom plate 110, each corner of the bottom plate 110 is provided with a through hole, and the bottom plate 110 is also provided with a slot, and the feeding device is locked and fixed to the frame through the through hole and the slot of the bottom plate 110 of the locking mechanism 100; the left side and the right side of the bottom plate 110 are provided with mounting holes, and the bottom plate 110 is fixedly connected with a handle 120 through the mounting holes, and the bottom plate 110 is also provided with a fixing hole, and the bottom plate 110 is fixedly connected with the shaking assembly 200 and the straight rail feeding and returning assembly 300 through the fixing holes; It also includes an industrial control board, which controls and adjusts the various components to work in coordination.

[0024] Specifically, the specific structure of the shaking assembly 200 is shown below. Figure 1 , Figure 2 as well as Figure 3 As shown, the top surface of the shaking base 210 is fixed with the shaking plate 220, the bottom of the shaking base 210 is connected to a buffer plate 212 through a buffer 211, and the buffer plate 212 is connected to the locking mechanism 100 through a buffer rod and a fixing hole of the bottom plate 110; The outer wall of the shaking disk 220 is provided with a first screw hole 231, and the anti-overlap mechanism 700 is installed on the shaking disk 220 through the first screw hole 231. The shaking disk 220 is provided with a first opening 240 next to the first screw hole 231, and a second screw hole 241 is provided on the first opening 240. The shaking disk 220 is provided with the flipping mechanism 800 through the second screw hole 241 of the first opening 240. The shaking disk 220 is provided with a groove 250 on the inner wall next to the first opening 240, and the groove 250 is a material transverse screening mechanism. The top surface of the shaking disk 220 is provided with a third screw hole 260, the shaking disk 220 is provided with a recess 270 next to the third screw hole 260, and the recess 270 is provided with a fourth screw hole 271, and the shaking disk 220 is installed with a material longitudinal screening mechanism 900 through the third screw hole 260 and the fourth screw hole 271 of the recess 270. In the present embodiment, two groups of the material longitudinal screening mechanisms 900 installed on the shaking disk 220 are provided, and the shaking disk 220 is provided with a notch 280 next to the material discharge position, and the shaking disk 220 is connected with the straight rail feeding and returning assembly 300 through the notch 280, and the return port of the return mechanism 500 corresponds to the notch 280.

[0025] Specifically, the specific structure of the anti-overlap mechanism 700 is shown below. Figure 1 , Figure 2 as well as Figure 4 As shown, the anti-overlapping mechanism 700 includes an anti-overlapping fixing block 710, and the anti-overlapping mechanism 700 is screwed on the first screw hole 231 of the shaking disk 220 through the anti-overlapping fixing block 710. An anti-overlapping clamping block 720 is screwed on the anti-overlapping fixing block 710, and the anti-overlapping clamping block 720 clamps an adjusting rod 730. The adjusting rod 730 is inserted with a lever 740, and the lever 740 is connected to compressed air through an air pipe. The lever 740 points to the spiral track 230 of the shaking disk 220. When the material is driven by the shaking assembly 200 to move along the spiral track 230, overlapping may occur. The anti-overlapping mechanism 700 can adjust the position of the lever 740 front and back, left and right, up and down, so as to avoid material overlapping and make feeding smoother.

[0026] Specifically, the specific structure of the flip mechanism 800 is shown below. Figure 1 , Figure 2 as well as Figure 5As shown, the flipping mechanism 800 is provided with a flipping member 810, and the flipping member 810 is a rectangular body as a whole. A through hole is opened on the flipping member 810 for screwing with the second screw hole 241 of the first opening 240. The flipping member 810 is provided with a flipping slope 811 on the side of the spiral track 230 facing the shaking disk 220. When the material moves along the spiral track 230, most of the movement is horizontal, and after passing through the material flipping mechanism 800, most of the material can be converted into longitudinal movement to meet the feeding requirements.

[0027] The material transverse screening mechanism is a groove 250 opened on the inner wall of the shaking disk 220 next to the first opening 240. The groove 250 is an isosceles trapezoid. The groove height of the groove 250 is greater than the height of the material, and the groove height of the groove 250 is less than the width of the material. When the material passes through the material transverse screening mechanism, if the material is transverse, it will automatically slide into the middle of the disk. If the material is longitudinal, it will pass smoothly. The material transverse screening mechanism can screen the material passing transversely and can only pass the longitudinal material, thereby meeting the feeding requirements.

[0028] Specifically, the specific structure of the material longitudinal screening mechanism 900 is shown below. Figure 1 , Figure 2 as well as Figure 6 As shown, the material longitudinal screening mechanism 900 includes an optical fiber fixing block 910 and a screening fixing block 920. A slot is provided on the optical fiber fixing block 910. The optical fiber fixing block 910 is fixed to the third screw hole 260 on the top surface of the shaking plate 220 through the slot. A material longitudinal screening optical fiber 930 is fixed at both ends of the optical fiber. The pair of material longitudinal screening optical fibers 930 correspond to each other. Both ends of the screening fixed block 920 are provided with through holes for connecting with the fourth screw hole 271 of the recess 270. The screening fixed block 920 is also provided with a first blowing mechanism 940. The screening fixed block 920 is also provided with an optical fiber light through hole 921 and a first blowing hole 922. The optical fiber light through hole 921 corresponds to the material longitudinal screening optical fiber 930. The first blowing mechanism 940 is communicated with the first blowing hole 922. The first blowing mechanism 940 is connected with compressed air through an air pipe. When the material passes through the material longitudinal screening mechanism 900, the material longitudinal screening optical fiber 930 will be blocked. The first longitudinal motion state of the material (see Fig. 9 ) than the second longitudinal motion state of the material (see Fig.10) The blocking time is much smaller, so the industrial control board can determine whether the material is in the first longitudinal motion state or the second longitudinal motion state. If it is determined to be in the second longitudinal motion state, the first blowing mechanism 940 is started, and the blowing is turned on to blow the material in the second longitudinal motion state back into the shaking disk 220. In this embodiment, the two groups of material longitudinal screening mechanisms 900 have exactly the same functions to ensure the screening quality.

[0029] Specifically, the specific structure of the straight track mechanism 400 is shown below. Figure 1 , Figure 2 , Figure 7 as well as Figure 8 As shown, the straight rail mechanism 400 includes a straight rail 410, a vibrator 420 and a shock-absorbing pad 430, the shock-absorbing pad 430 is fixed to the fixing hole of the bottom plate 110, the vibrator 420 is fixed on the top of the shock-absorbing pad 430, the straight rail 410 is fixed on the top of the vibrator 420, a full material hole position and a material passing hole position are opened on the straight rail 410, a full material optical fiber 411 is installed on the full material hole position, a material passing optical fiber 412 is installed on the material passing hole position, and a suction mechanism 440 and a second blowing mechanism 440 are arranged on the right side of the straight rail 410. The air mechanism 450, the straight rail 410 is also provided with a first suction hole and a second blowing hole, the suction mechanism 440 is communicated with the first suction hole, the second blowing mechanism 450 is communicated with the second blowing hole, the return mechanism 500 is arranged on the left side of the straight rail 410, the feed position of the straight rail 410 is connected with the discharge position of the spiral track 230, and a receiving mechanism 600 is arranged at the discharge position of the straight rail 410, the suction mechanism 440 is connected to the vacuum generator through an air pipe, and the second blowing mechanism 450 is connected to compressed air through an air pipe.

[0030] Specifically, the specific structure of the material receiving mechanism 600 is shown below. Figure 1 , Figure 2 , Figure 7 as well as Figure 8 As shown, the material receiving mechanism 600 includes a material receiving and fixing block 610, a material receiving and air suction mechanism 620 is arranged on the front side of the material receiving and fixing block 610, a material receiving trough is opened on the material receiving and fixing block 610, a material detection hole and a second material suction hole are opened on the material receiving trough, a material detection hole position and a second material suction hole are installed in the material presence detection position, and the second material suction hole is communicated with the material receiving and air suction mechanism 620, and the material receiving and air suction mechanism 620 is connected to the vacuum generator through an air pipe.

[0031] Specifically, the specific structure of the material return mechanism 500 is shown below. Figure 1 , Figure 2 as well as Figure 7As shown, the return material mechanism 500 includes a return material tray 510 , a raising block 520 is fixed to the bottom of the return material tray 510 , a return material tray fixing mechanism 530 is fixed to the bottom of the raising block 520 , and the return material tray fixing mechanism 530 is fixed to the left side of the vibrator 420 .

[0032] It should be noted that after the material is screened by the shaking assembly 200, the anti-overlapping mechanism 700, the turning mechanism 800, the material transverse screening mechanism and the material longitudinal screening mechanism 900, it enters the straight track 410, and the material moves along the straight track 410, passes through the material passing optical fiber 412, and after the set time is reached, the suction mechanism 440 starts to suck the subsequent material and stops moving, and the first material continues to pass through the second blowing mechanism 450, followed by the material receiving mechanism 600, and after the material detection vacant position optical fiber 630 detects the presence of material, the material receiving suction mechanism 620 starts to suck the material, and the feeding is completed. When the subsequent process is ready to take the material, the material receiving suction mechanism 620 stops sucking, and after the material is taken away, the suction mechanism 440 stops sucking, and the subsequent material resumes moving, and the above actions are repeated. During the entire operation process, the material detection vacant position optical fiber 630, the full material optical fiber 411 and the material passing optical fiber 412 are all in the sensing operation state to ensure the feeding accuracy and stability.

[0033] During the above-mentioned repeated actions, when the full material optical fiber 411 senses that the set time has passed, it indicates that the straight rail 410 is full of materials, and the shaking assembly 200 is stopped through the industrial control board to achieve energy saving and consumption reduction. When the material passes through the optical fiber 412 for a time longer than the set time, it indicates that the material feeding is abnormal. At this time, the second blowing mechanism 450 is activated to blow away the abnormal material to achieve normal feeding. In this process, the function of the material return mechanism 500 is as follows: abnormal materials such as those that may fall and deform on the straight rail 410, as well as materials that are blown off when the material feeding is abnormal, all fall into the material return mechanism 500, and then the materials move back and are sent back to the shaking disk 220 for feeding, so as to be reused.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A rubber pad feeding device, characterized in that: It comprises a locking mechanism, on which a shaking assembly and a straight track feeding and returning assembly are fixedly arranged, the shaking assembly comprises a shaking base and a shaking disk, the shaking disk is provided with a spiral track, the straight track feeding assembly comprises a straight track mechanism and a returning mechanism, the material discharge position of the spiral track is correspondingly connected with the material feed position of the straight track mechanism, and the shaking disk is provided with an anti-overlapping mechanism for avoiding overlapping of materials, a turning mechanism for turning materials, a material transverse screening mechanism and a material longitudinal screening mechanism in sequence in a counterclockwise direction along the circumferential direction; It also includes an industrial control board, which controls and adjusts the various components to work in coordination.

2. A rubber pad feeding device according to claim 1, characterized in that: The locking mechanism comprises a bottom plate, each corner of which is provided with a through hole, and the bottom plate is also provided with a slot, and the feeding device is locked and fixed on the frame through the through hole and the slot of the bottom plate of the locking mechanism; The left and right sides of the base plate are provided with mounting holes, and the base plate is fixedly connected with a handle through the mounting holes. The base plate is also provided with fixing holes, and the base plate is fixedly connected with the shaking assembly and the straight rail feeding and returning assembly through the fixing holes.

3. A rubber pad feeding device according to claim 2, characterized in that: The shaking plate is fixed on the top surface of the shaking base, the bottom of the shaking base is connected to a buffer plate through a buffer, and the buffer plate is connected to the locking mechanism through a buffer rod and a fixing hole of the bottom plate; A first screw hole is provided on the outer wall of the shaking disk, and the anti-overlapping mechanism is installed on the shaking disk through the first screw hole. A first opening is provided on the shaking disk next to the first screw hole, and a second screw hole is provided on the first opening. The flipping mechanism is installed on the shaking disk through the second screw hole of the first opening. A groove is provided on the inner wall of the shaking disk next to the first opening, and the groove is a transverse screening mechanism for materials. A third screw hole is provided on the top surface of the shaking disk, and a recess is provided on the shaking disk next to the third screw hole. A fourth screw hole is provided on the recess, and a longitudinal screening mechanism for materials is installed on the shaking disk through the third screw hole and the fourth screw hole of the recess. A notch is provided on the shaking disk next to the discharge position, and the shaking disk is connected to the straight rail feeding and return assembly through the notch, and the return port of the return mechanism corresponds to the notch.

4. A rubber pad feeding device according to claim 3, characterized in that: The anti-overlap mechanism comprises an anti-overlap fixing block, the anti-overlap mechanism is screwed to the first screw hole of the shaking disk through the anti-overlap fixing block, an anti-overlap clamping block is screwed to the anti-overlap fixing block, the anti-overlap clamping block clamps an adjustment rod, a lever is inserted through the adjustment rod, the lever is connected to compressed air through an air pipe, and the lever points to the spiral track of the shaking disk; The flip mechanism is provided with a flip member, which is a rectangular body as a whole. The flip member is provided with a through hole for screwing with the second screw hole of the first opening. The flip member is provided with a flip slope on one side of the spiral track facing the shaking disk.

5. The rubber pad feeding device according to claim 3, characterized in that: The material transverse screening mechanism is a groove opened on the inner wall of the shaking disk next to the first opening. The groove is an isosceles trapezoid. The groove height of the groove is greater than the height of the material and less than the width of the material.

6. The rubber pad feeding device according to claim 3, characterized in that: The material longitudinal screening mechanism comprises an optical fiber fixing block and a screening fixing block, the optical fiber fixing block is provided with a slot, the optical fiber fixing block is fixed to the third screw connection hole on the top surface of the shaking disk through the slot, a material longitudinal screening optical fiber is fixed at both ends of the optical fiber, and the pair of material longitudinal screening optical fibers correspond to each other; Both ends of the screening fixed block are provided with through holes for connecting with the fourth screw hole of the recess, and the screening fixed block is also provided with a first blowing mechanism, and the screening fixed block is also provided with a fiber optic light through hole and a first blowing hole, the fiber optic light through hole corresponds to the longitudinal screening fiber of the material, the first blowing mechanism is communicated with the first blowing hole, and the first blowing mechanism is connected to compressed air through an air pipe.

7. A rubber pad feeding device according to claim 2 or 3, characterized in that: The straight rail mechanism includes a straight rail, a vibrator and a shock-absorbing pad, the shock-absorbing pad is fixed on the fixing hole of the bottom plate, the vibrator is fixed on the top of the shock-absorbing pad, the straight rail is fixed on the top of the vibrator, a full material hole position and a material passing hole position are provided on the straight rail, a full material optical fiber is installed on the full material hole position, a material passing optical fiber is installed on the material passing hole position, a suction mechanism and a second air blowing mechanism are arranged on the right side of the straight rail, a first suction hole and a second air blowing hole are also provided on the straight rail, the suction mechanism is communicated with the first suction hole, the second air blowing mechanism is communicated with the second air blowing hole, the return mechanism is arranged on the left side of the straight rail, the feeding position of the straight rail is connected with the discharging position of the spiral track, a material receiving mechanism is arranged at the discharging position of the straight rail, the suction mechanism is connected with the vacuum generator through an air pipe, and the second air blowing mechanism is connected with compressed air through an air pipe.

8. The rubber pad feeding device according to claim 7, characterized in that: The material receiving mechanism includes a material receiving and fixing block, a material receiving and air suction mechanism is arranged on the front side of the material receiving and fixing block, a material receiving trough is provided on the material receiving and fixing block, a material detection hole and a second material suction hole are provided on the material receiving trough, a material detection hole position and a material suction hole are installed on the material presence detection position, the second material suction hole is communicated with the material receiving and air suction mechanism, and the material receiving and air suction mechanism is connected to the vacuum generator through an air pipe.

9. The rubber pad feeding device according to claim 7, characterized in that: The material return mechanism comprises a material return tray, a padding block is fixed at the bottom of the material return tray, a material return tray fixing mechanism is fixed at the bottom of the padding block, and the material return tray fixing mechanism is fixed at the left side of the vibrator.

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