Long circular rubber band transfer system

Abstract

The utility model relates to the field of production equipment, in particular to a long circular rubber band conveying system which comprises a long circular rubber band bearing mechanism, a long circular rubber band conveying mechanism, a guide mechanism, a steering mechanism and a long circular rubber band expanding and pushing mechanism. The long circular rubber band conveying mechanism comprises a conveying rail and a long circular rubber band feeding assembly movably arranged on the conveying rail. The steering mechanism comprises a steering track and a steering assembly movably arranged on the steering track, and the steering assembly is in driving connection with an adsorption base; the long circular rubber band expanding and pushing mechanism comprises an expanding track, an expanding driving assembly and an expanding swing arm assembly, the long circular rubber band feeding assembly sucks long circular rubber bands from the interior of the long circular rubber band bearing mechanism, and the adsorption base controls the long circular rubber bands to steer. The expanding swing arm assembly is driven by the expanding driving assembly to expand and take the long circular rubber bands in the adsorption base, and feeding of the long circular rubber bands is achieved through the expanding track.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of production equipment, concretely relates to a long circular rubber band delivery system. BACKGROUND

[0002] Production equipment refers to various mechanical equipment, electronic equipment, automation equipment and other production tools used in industrial or manufacturing production processes. These devices are operated by production workers to directly change the properties, performance, form or appearance value of raw materials. Production equipment is an indispensable labor material or object in the production process, and its quality and technical advancement directly affect the quality, precision, yield and production efficiency of products.

[0003] Production equipment usually includes various types, such as machine tool type equipment (CNC machine tools, lathes, milling machines, etc.) for the production of metal parts; plastic processing equipment (injection molding machines, extruders, etc.) and rubber processing equipment (rubber extruders, rubber mixers, etc.) are used for the production of plastic products and rubber products, respectively. In addition, there are die casting equipment (casting machines, die casting machines, etc.) for producing metal or non-metal parts, electronic processing equipment (surface mount machines, semiconductor production equipment, etc.) for manufacturing electronic products, and food machinery (baking equipment, food processing equipment, etc.) and textile equipment (looms, spinning machines, etc.) for food and textile production, respectively.

[0004] For sleeve production equipment, different mechanisms correspond to different processes. The long circular rubber band is usually manually stretched and fed, and the overall production efficiency is low. INVENTION CONTENTS

[0005] The utility model aims at providing a long circular rubber band delivery system, aiming at improving the problem that the long circular rubber band is usually manually stretched and fed in the sleeve production equipment, and the overall production efficiency is low.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A long circular rubber band delivery system, comprising a long circular rubber band bearing mechanism, a long circular rubber band conveying mechanism, a guide mechanism, a turning mechanism and a long circular rubber band expansion pushing mechanism;

[0008] The long circular rubber band conveying mechanism comprises a conveying track and a long circular rubber band feeding assembly movably arranged on the conveying track, and the long circular rubber band bearing mechanism and the guide mechanism are located below the long circular rubber band feeding assembly and on the movement path of the long circular rubber band feeding assembly.

[0009] The turning mechanism comprises a turning track and a turning assembly movably arranged on the turning track, and the turning assembly is drivingly connected with the suction base.

[0010] The long-circular rubber band expansion pushing mechanism comprises an expansion track, an expansion driving assembly and an expansion swing arm assembly, the expansion driving assembly is movably arranged on the expansion track, the expansion swing arm assembly is connected to the expansion driving assembly, and the end of the expansion swing arm assembly extends towards the suction base.

[0011] Further, the long-circular rubber band feeding assembly comprises a right-angle connecting seat, a feeding telescopic cylinder and a suction head, the horizontal part of the right-angle connecting seat is movably arranged on the conveying track, the feeding telescopic cylinder is fixed outside the vertical part of the right-angle connecting seat, the driving end of the feeding telescopic cylinder faces downwards and is fixedly connected with the end of the suction head, and the other end of the suction head sucks the long-circular rubber band.

[0012] Further, the driving end of the feeding telescopic cylinder is fixed with a protection frame, the protection frame surrounds the side of the suction head, and the end of the protection frame is provided with an outwardly inclined inclined part.

[0013] Further, the guide mechanism comprises a guide mounting assembly and a guide hopper, the guide hopper is arranged on the guide mounting assembly, the upper part and the lower part of the guide hopper are respectively provided with a long-circular rubber band inlet and a long-circular rubber band outlet, and the opening size of the long-circular rubber band inlet is larger than that of the long-circular rubber band outlet.

[0014] Further, the side of the guide hopper is fixed with a vibration motor.

[0015] Further, the guide mounting assembly comprises an inclined angle connecting seat and a guide cylinder.

[0016] The inclined angle connecting seat comprises a mounting horizontal plate, a connecting inclined plate and a mounting vertical plate which are sequentially connected, the mounting horizontal plate is fixed on the external frame body, the connecting inclined plate is inclined outward from the top to the bottom away from the guide hopper, the guide cylinder is fixed on the mounting vertical plate, the driving end of the guide cylinder faces downwards and is fixedly connected with one side of the top of the guide hopper.

[0017] Further, the turning assembly comprises a bearing seat and a turning motor.

[0018] The bearing seat is movably arranged on the turning track, the turning motor is fixed on the bearing seat, the driving end of the turning motor is connected with a turning handle, and one end of the turning handle extends outward through the bearing seat.

[0019] The adsorption base comprises an adsorption base plate and an adsorption seat fixed on the adsorption base plate, the adsorption seat is provided with an adsorption groove, the adsorption base plate is fixed on one end of the steering handle, and the adsorption base plate adsorbs the long circular rubber band through the adsorption seat.

[0020] Further, the expansion driving assembly comprises a right-angle mounting seat, a mounting main plate and an expansion driving cylinder.

[0021] The horizontal part of the right-angle mounting seat is movably arranged on the expansion track, the mounting main plate is fixed on the vertical part of the right-angle mounting seat, the expansion driving cylinder is fixed on the mounting main plate, and the driving end of the expansion driving cylinder is fixed with a driving plate.

[0022] The expansion swing arm assembly comprises four groups of swing arms and differential connecting rods which are hingedly connected at the ends, the other ends of the differential connecting rods are hingedly connected around the driving plate, the swing arms are hingedly connected around the mounting main plate, the other ends of the swing arms extend towards one side of the steering mechanism and are provided with elbow needles.

[0023] Further, the push mechanism comprises a push driving assembly and a floating push head.

[0024] The other end of the swing arm is movably sleeved with an elastic sleeve, the end of the elastic sleeve is provided with a clearance channel, the elbow needle passes through the clearance channel and extends outward.

[0025] The swing arm is fixed with a first reset member, one side of the elastic sleeve is provided with a reset block, and one end of the first reset member is fixedly connected with the reset block.

[0026] The push driving assembly is fixed on the mounting main plate, the floating push head passes through the mounting main plate, the driving end of the push driving assembly corresponds to one end of the floating push head in position, the other side of the elastic sleeve is provided with a push block, and the other end of the floating push head abuts against the push block.

[0027] Further, the push driving assembly comprises a push fixing frame and a release head cylinder, and the floating push head comprises a push head guide rod, a guide rod tail plate, a second reset member and a push head seat.

[0028] The push fixing frame is fixed on the mounting main plate, the release head cylinder is fixed on the push fixing frame, the driving end of the release head cylinder extends towards the floating push head and is fixed with a push plate.

[0029] The push head guide rod is arranged on the mounting main plate and is located at both sides of the driving plate, the guide rod tail plate is fixed at one end of the push head guide rod, and the push head plate is arranged opposite to the guide rod tail plate; the second reset member is arranged around the push head guide rod, and two ends of the second reset member are respectively abutted against the push head tail plate and the mounting main plate; the push head seat is fixed at the other end of the push head guide rod, the push head seat is provided with a push position, and the push position is abutted against the push block.

[0030] Compared with the background art, the utility model has the following advantages after adopting the above technical scheme:

[0031] The long circular rubber band carrying mechanism carries the material, the long circular rubber band feeding assembly moves above the long circular rubber band carrying mechanism and the guide mechanism, the material is fed from the long circular rubber band carrying mechanism, and then passes through the guide mechanism to control the material to enter the adsorption base, the guide mechanism guides the material to ensure that the long circular rubber band can accurately fall into the adsorption base; the adsorption base is driven by the driving piece to control the long circular rubber band to turn towards the long circular rubber band expansion pushing mechanism, the expansion swing arm assembly expands the long circular rubber band in the adsorption base under the drive of the expansion drive assembly, and the long circular rubber band is fed through the expansion track, the overall system has high automation, and the production efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a structure schematic view of the long circular rubber band transmission system of the utility model;

[0033] Figure 2 It is a motion schematic view of the long circular rubber band transmission system of the utility model;

[0034] Figure 3 It is a structure schematic view of the long circular rubber band conveying mechanism of the long circular rubber band transmission system of the utility model;

[0035] Figure 4 It is a structure schematic view of the guide mechanism of the long circular rubber band transmission system of the utility model;

[0036] Figure 5 It is a structure schematic view of the turning mechanism of the long circular rubber band transmission system of the utility model;

[0037] Figure 6 It is a front structure schematic view of the long circular rubber band expansion pushing mechanism of the long circular rubber band transmission system of the utility model;

[0038] Figure 7 It is a back structure schematic view of the long circular rubber band expansion pushing mechanism of the long circular rubber band transmission system of the utility model.

[0039] BRIEF DESCRIPTION OF DRAWINGS

[0040] 1. Long circular rubber band bearing mechanism; 11. Floating bearing basin; 12. Floating spring;

[0041] 2. Long circular rubber band conveying mechanism; 21. Conveying track; 211. Feeding driving cylinder; 22. Long circular rubber band feeding assembly; 221. Right angle connecting seat; 222. Feeding telescopic cylinder; 223. Suction head; 224. Guard frame; 2241. Inclined part;

[0042] 3. Guiding mechanism; 31. Guiding installation assembly; 311. Inclined angle connecting seat; 3111. Installation horizontal plate; 3112. Connecting inclined plate; 3113. Installation vertical plate; 312. Guiding cylinder; 32. Guiding funnel; 321. Long circular rubber band inlet; 322. Long circular rubber band outlet; 33. Vibration motor;

[0043] 4. Turning mechanism; 41. Turning track; 411. Turning cylinder; 42. Turning assembly; 421. Turning motor; 4211. Turning handle; 422. Bearing seat; 4221. Turning bearing; 43. Suction base; 431. Suction bottom plate; 432. Suction seat; 4321. Suction groove;

[0044] 5. Long circular rubber band expanding and pushing mechanism; 51. Expanding track; 511. Expanding cylinder; 52. Expanding driving assembly; 521. Right angle installation seat; 522. Installation main plate; 5221. Guide sleeve; 523. Expanding driving cylinder; 5231. Driving plate; 53. Expanding swing arm assembly; 531. Differential connecting rod; 532. Swing arm; 533. Elbow needle; 534. Telescopic sleeve; 5341. Positioning passage; 5342. Reset block; 5343. Pushing block; 5344. Telescopic end part; 5345. Telescopic guide arm; 5346. First limiting rod; 5347. Second limiting rod; 5348. Guide rod; 535. First reset member;

[0045] 6. Pushing mechanism; 61. Pushing driving assembly; 611. Pushing fixed frame; 612. Release head cylinder; 6121. Pushing plate; 62. Floating pushing head; 621. Pushing head guide rod; 622. Guide rod tail plate; 623. Second reset member; 624. Pushing head seat; 6241. Pushing position;

[0046] 7. Long circular rubber band;

[0047] 8. Sliding track. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0049] In addition, it should be noted that: the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements of the utility model must have a particular orientation, so it cannot be understood as a limitation on the utility model.

[0050] When an element is referred to as being "fixed to" or "set to" or "provided on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0051] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] Embodiment

[0053] Please refer to Figures 1-7 The embodiment provides a long circular rubber band transmission system, which comprises a long circular rubber band bearing mechanism 1, a long circular rubber band conveying mechanism 2, a guide mechanism 3, a turning mechanism 4 and a long circular rubber band expansion pushing mechanism 5. The long circular rubber band conveying mechanism 2 comprises a conveying track 21 and a long circular rubber band feeding assembly 22 movably arranged on the conveying track 21, and the long circular rubber band bearing mechanism 1 and the guide mechanism 3 are located below the long circular rubber band feeding assembly 22 and on the movement path of the long circular rubber band feeding assembly 22. The turning mechanism 4 comprises a turning track 41 and a turning assembly 42 movably arranged on the turning track 41, and the turning assembly 42 is drivingly connected with a suction base 43. The long circular rubber band expansion pushing mechanism 5 comprises an expansion track 51, an expansion driving assembly 52 and an expansion swing arm assembly 53, the expansion driving assembly 52 is movably arranged on the expansion track 51, the expansion swing arm assembly 53 is connected to the expansion driving assembly 52, and the end of the expansion swing arm assembly 53 extends towards the suction base 43.

[0054] Please refer to Figure 2 As shown in the figure, the long circular rubber band carrying mechanism 1 carries the material, the long circular rubber band feeding assembly 22 moves above the long circular rubber band carrying mechanism 1 and the guide mechanism 3, and after feeding the material from the long circular rubber band carrying mechanism 1, the material passes through the guide mechanism 3, the guide mechanism 3 controls the material to enter the adsorption base 43, and the guide mechanism 3 guides the material to ensure that the long circular rubber band 7 can accurately fall into the adsorption base 43; the adsorption base 43 controls the long circular rubber band 7 to turn towards the long circular rubber band expansion pushing mechanism 5 under the driving of the driving member, the expansion swing arm 532 assembly expands the long circular rubber band 7 in the adsorption base 432 under the driving of the expansion driving assembly, and the long circular rubber band 7 is fed through the expansion track 51, the overall system has high automation degree, and the production efficiency is effectively improved.

[0055] Please refer to Figure 3 As shown in the figure, the long circular rubber band feeding assembly 22 includes a right-angle connecting seat 221, a feeding telescopic cylinder 222, and a suction head 223, the horizontal part of the right-angle connecting seat 221 is movably arranged on the conveying track 21, and the feeding telescopic cylinder 222 is fixed outside the vertical part of the right-angle connecting seat 221. The driving end of the feeding telescopic cylinder 222 faces downward and is fixedly connected with the end of the suction head 223, and the other end of the suction head 223 sucks the long circular rubber band 7. The suction head 223 realizes reciprocating linear motion above the long circular rubber band carrying mechanism 1 and the guide mechanism 3 through the feeding telescopic cylinder 222 and the right-angle connecting seat 221. In the embodiment, the conveying track 21 is fixed on the external frame, and the end of the conveying track 21 is provided with a feeding driving cylinder 211, the feeding driving cylinder 211 drives the right-angle connecting seat 221 to reciprocate linearly on the conveying track 21. During the feeding process, the feeding driving cylinder 211 drives the right-angle connecting seat 221 to move above the long circular rubber band carrying mechanism 1, the feeding telescopic cylinder 222 drives the suction head 223 to move downward to suck the long circular rubber band 7 carried in the long circular rubber band carrying mechanism 1, the feeding telescopic cylinder 222 drives the suction head 223 to move upward, the feeding driving cylinder 211 drives the right-angle connecting seat 221 to move above the guide mechanism 3, the suction head 223 removes the adsorption force on the long circular rubber band 7, the long circular rubber band 7 falls into the guide mechanism 3, and the feeding process is completed.

[0056] Please refer to Figure 1 and Figure 2As shown, in the embodiment, the oblong rubber band bearing mechanism 1 comprises a floating bearing basin 11 and a floating spring 12 fixed at one end of the floating bearing basin 11, and the other end of the floating spring 12 is fixedly connected with the external frame, thereby fixing the floating bearing basin 11. The floating bearing basin 11 bears the oblong rubber band 7, and the suction head 223 sucks the oblong rubber band 7. The floating spring 12 makes the floating bearing basin 11 have floating space in the movement direction of the suction head 223, so that when the suction head 223 sucks the oblong rubber band 7, the floating bearing basin 11 is pressed downward, the pressure applied to the suction head 223 is buffered, the size of the reaction force applied to the suction head 223 by the floating bearing basin 11 is reduced, and the suction head 223 is protected.

[0057] Please refer to Figure 3 As shown, further, the drive end of the feeding telescopic cylinder 222 is fixed with a protection frame 224, the protection frame 224 is arranged around the side of the suction head 223, and the end of the protection frame 224 is provided with an outwardly inclined inclined portion 2241. The protection frame 224 surrounds the suction head 223, and the inclined portion 2241 first abuts against the inner side of the floating bearing basin 11, so as to ensure that the suction head 223 and the floating bearing basin 11 have a gap, avoid collision between the suction head 223 and the floating bearing basin 11 under the premise of meeting the feeding process, and further improve the protection effect of the suction head 223.

[0058] Please refer to Figure 4As shown, in particular, the guide mechanism 3 includes a guide mounting assembly 31 and a guide funnel 32, the guide funnel 32 is arranged on the guide mounting assembly 31, the upper and lower parts of the guide funnel 32 are respectively provided with an oblong rubber band inlet 321 and an oblong rubber band outlet 322, the opening size of the oblong rubber band inlet 321 is larger than that of the oblong rubber band outlet 322. The larger oblong rubber band inlet 321 is arranged to facilitate the suction head 223 to place the oblong rubber band 7 into the guide funnel 32, so as to avoid the phenomenon of the oblong rubber band 7 falling off and affecting the feeding of the oblong rubber band 7. Further, the side of the guide funnel 32 is fixed with a vibration motor 33, the vibration motor 33 drives the guide funnel 32 to vibrate, so as to prevent the oblong rubber band 7 from being blocked inside the guide funnel 32 and affecting the feeding of the oblong rubber band 7. Further, the guide mounting assembly 31 includes an inclined angle connecting seat 311 and a guide cylinder 312. The inclined angle connecting seat 311 includes an installation horizontal plate 3111, a connecting inclined plate 3112 and an installation vertical plate 3113 connected in sequence, and the installation horizontal plate 3111 is fixed on the outer frame. The connecting inclined plate 3112 is inclined outward from the top to the bottom away from the guide funnel 32. The guide cylinder 312 is fixed on the installation vertical plate 3113, the driving end of the guide cylinder 312 faces downward and is fixedly connected with one side of the top of the guide funnel 32. The inclined angle connecting seat 311 makes the installation position of the guide cylinder 312 located on the side of the guide funnel through the installation inclined plate, so as to avoid the guide cylinder 312 and the inclined angle connecting seat 311 interfering with the falling space of the oblong rubber band 7, causing the oblong rubber band 7 to fall off and affecting the feeding of the oblong rubber band 7. At the same time, the guide cylinder 312 drives the guide funnel 32 to go up, drives the oblong rubber band inlet 321 to be close to the end of the suction head 223, so as to facilitate the oblong rubber band 7 to enter the guide funnel 32, the guide cylinder 312 drives the guide funnel 32 to go down, drives the oblong rubber band outlet 322 to be close to the suction base 43, so as to ensure that the oblong rubber band 7 can accurately fall into the suction base 43 and ensure the accuracy of the feeding process.

[0059] Please refer to Figure 5As shown, specifically, the steering assembly 42 includes a steering motor 421 and a bearing seat 422; the bearing seat 422 is movably arranged on the steering rail 41, in the embodiment, the steering rail 41 is provided with a steering cylinder 411, the driving end of the steering cylinder 411 is drivingly connected with the bearing seat 422, the steering cylinder 411 drives the bearing seat 422 to perform reciprocating linear motion on the steering rail 41. The steering motor 421 is fixed on the bearing seat 422, the driving end of the steering motor 421 is connected with a steering handle 4211, one end of the steering handle 4211 extends outward through the bearing seat 422. The bearing seat 422 supports the steering motor 421, and the bearing of the steering handle 4211 is provided with a steering bearing 4221, which ensures that the steering handle 4211 can stably overturn by a certain angle. Further, the adsorption base 43 includes an adsorption base plate 431 and an adsorption seat 432 fixed on the adsorption base plate 431, the adsorption seat 432 is provided with an adsorption groove 4321, the adsorption base plate 431 is fixed on one end of the steering handle 4211, and the adsorption base plate 431 adsorbs the long circular rubber band 7 through the adsorption seat 432. The adsorption groove 4321 adsorbs the long circular rubber band 7, provides adsorption force for the long circular rubber band 7 during steering, and avoids the long circular rubber band 7 from falling off. In the initial state, the adsorption base 43 is located below the long circular rubber band outlet 322 of the guide funnel, adsorbs and carries the falling long circular rubber band 7, during steering, the steering cylinder 411 drives the bearing seat 422 to move forward, so that the adsorption base 43 moves to the front end of the long circular rubber band expansion pushing mechanism 5, the steering motor 421 drives the steering handle 4211 to rotate, and the adsorption base 43 is driven by the steering handle 4211 to rotate 90° towards the expansion pushing mechanism, so that the adsorption groove 4321 is horizontally directed to the long circular rubber band expansion pushing mechanism 5, controls the long circular rubber band 7 to be in a vertical state, and supplies the long circular rubber band expansion pushing mechanism 5 to expand and discharge the long circular rubber band 7. After the long circular rubber band 7 is expanded and discharged, the steering motor 421 drives the steering handle 4211 to rotate reversely by 90°, the steering cylinder 411 drives the bearing seat 422 to retreat, so that the adsorption base 43 moves to below the long circular rubber band outlet 322 again, and waits for the next long circular rubber band 7 feeding.

[0060] Please refer to Figure 6 and Figure 7As shown, specifically, the expansion driving assembly 52 comprises a right-angle mounting base 521, a mounting main plate 522, and an expansion driving cylinder 523. The horizontal part of the right-angle mounting base 521 is movably arranged on the expansion track 51. In this embodiment, the expansion track 51 is fixed on the external frame, and the expansion cylinder 511 is fixed on the expansion track. The expansion cylinder 511 drives the right-angle mounting base 521 to reciprocate linearly in the extension direction of the expansion track 51. Further, the expansion track 51 is slidably arranged on the sliding track 8, which is fixed on the external frame. The sliding track 8 drives the long-circular rubber band expansion pushing mechanism 5 to advance and retreat, thereby realizing the conveying of the long-circular rubber band in a larger range. The mounting main plate 522 is fixed on the vertical part of the right-angle mounting base 521, and the expansion driving cylinder 523 is fixed on the mounting main plate 522. The driving end of the expansion driving cylinder 523 is fixed with a driving plate 5231. In this embodiment, the driving end of the expansion driving cylinder 523 extends towards the side away from the turning mechanism 4, so that the driving path of the expansion driving cylinder 523 coincides with the extension path of the expansion swing arm assembly 53 to a certain extent, thereby reducing the overall size.

[0061] Specifically, the expansion swing arm assembly 53 comprises four groups of swing arms 532 and differential connecting rods 531, which are hingedly connected at the ends. The other end of the differential connecting rod 531 is hingedly connected around the driving plate 5231, and the swing arm 532 is hingedly connected around the mounting main plate 522. The other end of the swing arm 532 extends towards the side of the turning mechanism 4 and is provided with a bent needle 533. The expansion driving cylinder 523 drives the driving plate 5231 to move close to or away from the mounting main plate 522, thereby controlling the other end of the swing arm 532 to move close to or away from each other. During the material taking process, the expansion driving cylinder 523 drives the driving plate 5231 to move away from the mounting main plate 522, and the other end of the swing arm 532 moves close to each other. The expansion cylinder 511 drives the right-angle mounting base 521 to advance and move close to the turning mechanism 4, so that the other end of the swing arm 532 extends into the adsorption groove 4321 of the turning mechanism, and the bent needle 533 moves into the long-circular rubber band 7 in the vertical state. During the expansion process, the expansion driving cylinder 523 drives the driving plate 5231 to move close to the mounting main plate 522, and the other end of the swing arm 532 moves away from each other, thereby expanding the long-circular rubber band 7. At the same time, the expansion cylinder 511 drives the right-angle mounting base 521 to retreat and move away from the special mechanism, and the bent needle 533 drives the long-circular rubber band 7 to move away from the adsorption base 43, thereby completing the discharging.

[0062] Further, the long circular rubber band 7 conveying system further comprises a pushing mechanism 6, the pushing mechanism 6 comprising a pushing driving assembly 61 and a floating pushing head 62. The other end of the swing arm 532 movably sheaths a telescopic sleeve 534, the end of the telescopic sleeve 534 is provided with a let-pass channel 5341, the elbow needle 533 passes through the let-pass channel 5341 and extends outward. The swing arm 532 is fixed with a first reset member 535, one side of the telescopic sleeve 534 is provided with a reset block 5342, one end of the first reset member 535 is fixedly connected with the reset block 5342. The pushing driving assembly 61 is fixed on the mounting main plate 522, the floating pushing head 62 passes through the mounting main plate 522, the driving end of the pushing driving assembly 61 corresponds to one end of the floating pushing head 62 in position, the other side of the telescopic sleeve 534 is provided with a pushing block 5343, the other end of the floating pushing head 62 abuts against the pushing block 5343. In the expanded state, the swing arm 532 is driven by the expansion driving cylinder 523 to separate from each other, the pushing driving assembly 61 drives the floating pushing head 62 to move forward and abut against the pushing block 5343 of the telescopic sleeve 534, drives the telescopic sleeve 534 to move forward, stretches the first telescopic member, and pushes the long circular rubber band 7 on the elbow needle 533 to be discharged, realizes automatic discharge, and further improves the production efficiency. When resetting, the floating pushing head 62 separates from the telescopic sleeve 534, the first reset member 535 retracts, provides a reset force for the telescopic sleeve 534, so that the elbow needle 533 is exposed from the telescopic sleeve 534, and the next expansion process is carried out.

[0063] Specifically, the telescopic sleeve 534 comprises a telescopic end 5344, the let-pass channel 5341 is formed on the telescopic end 5344; the two sides of the telescopic end 5344 are provided with telescopic guide arms 5345 extending outward, and the telescopic guide arms 5345 are arranged on the two sides of the swing arm 532. The pushing block 5343 and the reset block 5342 are arranged on the outer sides of the two telescopic guide arms 5345. Further, the swing arm 532 is provided with a guide channel (not shown in the figure), the two telescopic guide arms 5345 are inserted with a guide rod 5348, the guide rod 5348 passes through the guide channel, the extension direction of the guide channel is the same as the extension direction of the swing arm 532, and the guide channel limits the guide rod 5348, so as to ensure the accuracy of the forward and backward movement paths of the telescopic sleeve 534. Further, the first limiting rod 5346 is fixed between one side of the two telescopic guide arms 5345, and the second limiting rod 5347 is detachably connected between the other side of the two telescopic guide arms 5345 through a bolt, and the first limiting rod 5346 and the second limiting rod 5347 cooperate with the telescopic guide arms 5345 to surround the swing arm 532, further ensuring the accuracy of the forward and backward movement paths of the telescopic sleeve 534.

[0064] Specifically, the pushing driving assembly 61 comprises a pushing fixed frame 611 and a release head cylinder 612, and the floating pushing head 62 comprises a pushing head guide rod 621, a guide rod tail plate 622, a second reset member 623 and a pushing head seat 624. The pushing fixed frame 611 is fixed on the installation main plate 522, the release head cylinder 612 is fixed on the pushing fixed frame 611, the driving end of the release head cylinder 612 extends towards the floating pushing head 62, and a pushing plate 6121 is fixed thereon. The pushing head guide rod is arranged on the installation main plate 522 and located on both sides of the driving plate 5231, the guide rod tail plate 622 is fixed on one end of the pushing head guide rod, and the pushing plate 6121 is arranged opposite to the guide rod tail plate 622. The second reset member 623 is arranged around the pushing head guide rod, and the two ends of the second reset member 623 abut against the pushing tail plate and the installation main plate 522 respectively. The pushing head seat 624 is fixed on the other end of the pushing head guide rod, the pushing head seat 624 is provided with a pushing position 6241, the pushing position 6241 abuts against the pushing block 5343, in the embodiment, the pushing position 6241 is fixed with a pushing bolt, and the convex part of the pushing bolt is used to abut against and drive the pushing block 5343. The release head cylinder 612 drives the pushing head guide rod 621 to advance by abutting between the pushing plate 6121 and the guide rod tail plate 622, so as to abut between the pushing position 6241 of the pushing head seat 624 and the pushing block 5343, drive the telescopic sleeve 534 to advance and discharge. The second reset member 623 drives the guide rod tail plate 622 to retreat by the elastic force of the second reset member 623, in the embodiment, the first reset member 535 and the second reset member 623 are both springs, and the same, can also be other elastic structures. In the embodiment, a stop block is arranged on the pushing head guide rod 621, the stop block and the second reset member 623 are located on both sides of the installation main plate 522, the stop block is located on the side of the installation main plate 522 facing the pushing head seat 624, and the pushing head guide rod 621 is limited, so as to avoid that the reset length of the pushing head guide rod 621 is too long and the driving distance is shortened. Further, the installation main plate 522 is fixed with a guide sleeve 5221, the guide sleeve 5221 is fixed on the installation main plate 522 and located on the side of the installation main plate 522 facing the second reset member 623, and the pushing head guide rod 621 is arranged on the guide sleeve 5221 and the installation main plate 522. The two ends of the second reset member 623 abut against the guide rod tail plate 622 and the end of the guide sleeve 5221, and the guide sleeve 5221 guides the pushing head guide rod 621, so as to ensure the accuracy of the advancing and retreating directions of the pushing head guide rod 621.

[0065] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A long oval rubber band transfer system, characterized in that, It includes an oblong rubber band carrying mechanism, an oblong rubber band conveying mechanism, a guiding mechanism, a turning mechanism, and an oblong rubber band expanding and pushing mechanism; The elongated rubber band conveying mechanism includes a conveying track and an elongated rubber band feeding assembly movably disposed on the conveying track. The elongated rubber band carrying mechanism and the guiding mechanism are located below the elongated rubber band feeding assembly and on the movement path of the elongated rubber band feeding assembly. The steering mechanism includes a steering track and a steering component movably mounted on the steering track, and the steering component is driven to be connected to an adsorption base. The elongated rubber band expansion and pushing mechanism includes an expansion track, an expansion drive assembly, and an expansion swing arm assembly. The expansion drive assembly is movably mounted on the expansion track, and the expansion swing arm assembly is connected to the expansion drive assembly. The end of the expansion swing arm assembly extends toward the adsorption base.

2. The oblong rubber band transfer system according to claim 1, characterized in that: The oblong rubber band feeding assembly includes a right-angle connecting seat, a feeding telescopic cylinder, and a suction head. The horizontal part of the right-angle connecting seat is movably mounted on the conveying track. The feeding telescopic cylinder is fixed to the outside of the vertical part of the right-angle connecting seat. The driving end of the feeding telescopic cylinder faces downward and is fixedly connected to the end of the suction head. The other end of the suction head picks up the oblong rubber band.

3. The oblong rubber band transfer system according to claim 2, characterized in that: The drive end of the feeding telescopic cylinder is fixed with a protective frame, which surrounds the periphery of the suction head, and the end of the protective frame is provided with an outwardly inclined portion.

4. The oblong rubber band transfer system according to claim 1, characterized in that: The guiding mechanism includes a guiding mounting assembly and a guiding funnel. The guiding funnel is disposed on the guiding mounting assembly. The upper and lower parts of the guiding funnel are respectively provided with an elongated oval rubber band inlet and an elongated oval rubber band outlet. The opening size of the elongated oval rubber band inlet is larger than the opening size of the elongated oval rubber band outlet.

5. The oblong rubber band transfer system according to claim 4, characterized in that: A vibration motor is fixed to the side of the guide funnel.

6. The elongated elliptical rubber band transfer system according to claim 4, characterized in that: The guide mounting assembly includes an angled connector and a guide cylinder; The inclined connecting seat includes a mounting horizontal plate, a connecting inclined plate, and a mounting vertical plate connected in sequence. The mounting horizontal plate is fixed to the external frame. The connecting inclined plate is inclined outward from its top towards the direction away from the guide funnel to its bottom. The guide cylinder is fixed to the mounting vertical plate, with the drive end of the guide cylinder facing downward and fixedly connected to one side of the top of the guide funnel.

7. The oblong rubber band transfer system according to claim 1, characterized in that: The steering assembly includes a bearing housing and a steering motor; The bearing housing is movably mounted on the steering track, the steering motor is fixed on the bearing housing, and a steering handle is connected to the drive end of the steering motor. One end of the steering handle extends outward through the bearing housing. The adsorption base includes an adsorption base plate and an adsorption seat fixed on the adsorption base plate. The adsorption seat has an adsorption groove. The adsorption base plate is fixed to one end of the steering handle. The adsorption base plate passes through the adsorption seat to adsorb the elongated rubber band.

8. The oblong rubber band transfer system according to claim 1, characterized in that: The expansion drive assembly includes a right-angle mounting base, a mounting motherboard, and an expansion drive cylinder; The horizontal part of the right-angle mounting base is movably mounted on the expansion track, the mounting main board is fixed on the vertical part of the right-angle mounting base, the expansion drive cylinder is fixed on the mounting main board, and the drive end of the expansion drive cylinder is fixed with a drive plate. The extended swing arm assembly includes four sets of swing arms and differential links with their ends hinged to each other. The other end of the differential link is hinged to the drive plate around the perimeter, and the swing arms are hinged to the mounting plate around the perimeter. The other end of the swing arm extends toward one side of the steering mechanism and is provided with a bent pin.

9. The oblong rubber band transfer system according to claim 8, characterized in that: It also includes a jacking mechanism, which comprises a jacking drive assembly and a floating jacking head; The other end of the swing arm is movably fitted with a telescopic sleeve, and the end of the telescopic sleeve is provided with a clearance channel. The bent needle passes through the clearance channel and extends outward. A first reset component is fixed on the swing arm, and a reset block is provided on one side of the telescopic sleeve. One end of the first reset component is fixedly connected to the reset block. The push drive assembly is fixed on the mounting motherboard, the floating push head is inserted through the mounting motherboard, the drive end of the push drive assembly corresponds to one end of the floating push head, the other side of the telescopic sleeve is provided with a push block, and the other end of the floating push head abuts against the push block.

10. The oblong rubber band transfer system according to claim 9, characterized in that: The push drive assembly includes a push fixing frame and a release head cylinder, and the floating push head includes a push head guide rod, a guide rod tail plate, a second reset component, and a push head seat; The push-fixing bracket is fixed on the mounting main board, the release head cylinder is fixed on the push-fixing bracket, and the drive end of the release head cylinder extends toward the floating push head and is fixed with a push plate. The pusher guide rod passes through the mounting main board and is located on both sides of the drive board. The guide rod tail plate is fixed to one end of the pusher guide rod, and the pusher plate is arranged opposite to the guide rod tail plate. The second reset member is wound around the pusher guide rod, and the two ends of the second reset member abut against the pusher tail plate and the mounting main board, respectively. The pusher seat is fixed to the other end of the pusher guide rod, and the pusher seat is provided with a pusher position, which abuts against the pusher block.

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