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CN-121974165-A - Heat collecting plate feeding and positioning device and method

CN121974165ACN 121974165 ACN121974165 ACN 121974165ACN-121974165-A

Abstract

The invention relates to the technical field of heat collecting plate feeding equipment, in particular to a heat collecting plate feeding positioning device and a heat collecting plate feeding positioning method, comprising a first conveying structure, wherein the rear side of the first conveying structure is bolted with a feeding positioning mechanism, the feeding positioning mechanism comprises an air floatation bearing platform, the rear side bolt at air supporting load-bearing platform top has the side to push away the electric jar, the output bolt of side to push away the electric jar has the push pedal, and the front side of push pedal is provided with flexible contact pad, the inside front side and the left side of air supporting load-bearing platform all are provided with benchmark locating component. The invention provides a feeding and positioning device and a method for a heat collecting plate, which have the advantages of realizing feeding and positioning without damage, high precision and self-adaption to size change.

Inventors

  • CHEN JUN
  • CHEN QING

Assignees

  • 四川蜀旺新能源股份有限公司

Dates

Publication Date
20260505
Application Date
20260403

Claims (10)

  1. 1. The loading positioning device for the heat collecting plate comprises a first conveying structure (1) and is characterized in that a loading positioning mechanism (2) is bolted to the rear side of the first conveying structure (1), the loading positioning mechanism (2) comprises an air floatation bearing platform (3), a side pushing cylinder (4) is bolted to the rear side of the top of the air floatation bearing platform (3), a push plate (5) is bolted to the output end of the side pushing cylinder (4), a flexible contact pad (6) is arranged on the front side of the push plate (5), and a reference positioning assembly (7) is arranged on the front side and the left side of the inside of the air floatation bearing platform (3).
  2. 2. A loading positioning device for a heat collecting plate according to claim 1, wherein the reference positioning assembly (7) comprises a mounting seat (71), a base plate (72) is slidably arranged at the top of the mounting seat (71), a reference positioning block (73) is arranged at one side of the base plate (72), an attaching piece (74) is arranged at the other side of the reference positioning block (73), two guide posts (75) are bolted at one side of the reference positioning block (73) close to the base plate (72), the other ends of the guide posts (75) penetrate through the inside of the base plate (72) and are slidably connected with the base plate, floating springs (76) are sleeved on the surfaces of the guide posts (75), two ends of each floating spring (76) are respectively connected with the base plate (72) and the reference positioning block (73), a laser displacement sensor (77) is bolted at the top of the base plate (72), two limit plates (78) are bolted at one side of the reference positioning block (73) close to the base plate (72), two limit plates (78) are locked at the other ends of the base plate (78) and are closely contacted with the limit plates (78), and the limit plates (78) are locked at the other sides of the limit plates (78) are closely contacted with the limit plates (79), the other end of the locking cylinder (710) is bolted to the base plate (72).
  3. 3. The heat collecting plate feeding positioning device according to claim 2, wherein the left side mounting seat (71) is fixedly mounted in the air floatation bearing platform (3), the front side mounting seat (71) is movably arranged in the air floatation bearing platform (3), the bottom of the front side mounting seat (71) is bolted with the connecting frame (9), the top of the connecting frame (9) is bolted with the two lifting cylinders (10), and the top of the lifting cylinders (10) is bolted with the air floatation bearing platform (3).
  4. 4. The heat collecting plate feeding positioning device according to claim 3, wherein the first screw rod (11) is rotatably connected to the inside of the mounting seat (71), a screw sleeve is sleeved on the surface of the first screw rod (11) in a threaded manner, the first screw rod (11) is bolted with the base plate (72) through the screw sleeve, two dovetail blocks (12) are bolted to the bottom of the base plate (72), two dovetail grooves (13) are formed in the top of the mounting seat (71), and the dovetail blocks (12) are slidably arranged in the dovetail grooves (13).
  5. 5. The heat collecting plate feeding positioning device according to claim 4, wherein the attaching piece (74) comprises a plurality of flexible pads (741) and a plurality of flexible connecting pieces (742), the flexible pads (741) and the flexible connecting pieces (742) are arranged on one side, far away from the base plate (72), of the reference positioning block (73), the flexible pads (741) and the flexible connecting pieces (742) are arranged at intervals, a plurality of groups of air bags (743) are arranged in the reference positioning block (73), the plurality of groups of air bags (743) are in one-to-one correspondence with the flexible pads (741), connecting pipes (744) are fixedly communicated between the upper adjacent air bags (743) and the lower adjacent air bags (743), and connecting columns (745) are fixedly connected between the air bags (743) and the flexible pads (741).
  6. 6. The heat collecting plate feeding positioning device according to claim 5, wherein the air floatation bearing platform (3) comprises a bearing seat (31), two baffle plates (32) are bolted to the inside of the bearing seat (31), the inside of the bearing seat (31) is sequentially divided into a first chamber (33), a second chamber (34) and a third chamber (35) by the baffle plates (32) from front to back, chamber adjusting pieces (36) penetrate through the inside of the rear baffle plates (32), two ends of the chamber adjusting pieces (36) are respectively positioned in the second chamber (34) and the third chamber (35), the chamber adjusting pieces (36) are matched with the second chamber (34) and the third chamber (35), two ends of the chamber adjusting pieces (36) are fixedly communicated with air pipes (37), the other ends of the front air pipes (37) are communicated with the first chamber (33), cover plates (38) are bolted to the top of the bearing seat (31), a plurality of universal balls (39) are arranged in the inner parts of the cover plates (38) and are respectively embedded in the first chamber (33), the second chamber (35) and the third chamber (35), the inner parts (39) are provided with universal balls (310), the height of the universal ball (310) is slightly higher than the working surface of the air floatation block (39).
  7. 7. The loading positioning device for the heat collecting plate according to claim 6, wherein the chamber adjusting member (36) comprises a fixed tube (361), three circumferentially distributed air holes (362) are formed in two ends of the inside of the fixed tube (361), the front side and the rear side air holes (362) are respectively communicated with the second chamber (34) and the third chamber (35), a sealing seat (363) and a sealing ring (364) are fixedly arranged at two ends of the inside of the fixed tube (361), the sealing seat (363) is positioned at the front end of the front side air hole (362), the outer side of the sealing ring (364) is sealed with the rear side air hole (362), a fixed ring frame (365) is fixedly arranged in the middle of the inside of the fixed tube (361), an electromagnet (366) is respectively bolted to the front side and the rear side of the fixed ring frame (365), a magnetic plate (367) matched with the electromagnet (366) is respectively arranged at the front end and the rear end of the fixed ring frame (365), one side of the two magnetic plates (367) away from the electromagnet (367) is closely contacted with the inner wall (3668 a) of the sealing ring (369) of the sealing ring (3635), the sealing ring (3635) is tightly contacted with the inner wall (3635) of the sealing ring (36a), and one end of a limiting rod (36 a) is bolted with the fixed ring frame (365), a return spring (36 b) is sleeved on the surface of the limiting rod (36 a), and two ends of the return spring (36 b) are respectively connected with the fixed ring frame (365) and the magnetic plate (367).
  8. 8. The heat collecting plate feeding and positioning device according to claim 7, wherein the heat collecting plate feeding and positioning device further comprises a feeding mechanism (8), the feeding mechanism (8) comprises a supporting frame (81), the supporting frame (81) is arranged on the right side of the air floatation bearing platform (3), a lifting conveying structure (82) is arranged in the supporting frame (81), a second conveying structure (83) is bolted to the front side and the rear side of the supporting frame (81), the second conveying structure (83) is matched with the lifting conveying structure (82), second screw rods (84) are connected to four corners in the supporting frame (81) in a rotating mode, screw sleeves are sleeved on the surface threads of the second screw rods (84), the second screw rods (84) are connected with the conveying structure (82) through screw sleeves, two adjacent second screw rods (84) on two sides are synchronously driven through synchronous pulleys, a material distributing component (85) is bolted to the front side and the rear side in the supporting frame (81), and a material distributing assembly (85) is bolted to the front side and the top of the supporting frame (86) is bolted to the top of the mounting frame (87).
  9. 9. The heat collecting plate feeding positioning device according to claim 8, wherein the material distributing assembly (85) comprises a fixing frame (851), a pushing electric cylinder (852) is installed in the fixing frame (851) in a penetrating mode, a hollow plate (853) is bolted to the output end of the pushing electric cylinder (852), a wedge plate (854) is fixedly communicated with the other side of the hollow plate (853), guide plates (855) are arranged at the top and the bottom of the wedge plate (854), one side of the guide plates (855) is bolted to the hollow plate (853), two material distributing air ports (856) are formed in the side, away from the pushing electric cylinder (852), of the hollow plate (853), and the material distributing air ports (856) are located between the guide plates (855) and the wedge plate (854).
  10. 10. The method for using the loading and positioning device for the heat collecting plate according to claim 9, which is characterized by comprising the following steps: S1, a second conveying structure (83) at the rear side in a feeding mechanism (8) conveys a material frame of a stacked heat collecting plate to a lifting conveying structure (82), a material distributing assembly (85) is inserted into a gap between plates to separate Shan Zhangji heat collecting plates, and a feeding electric cylinder (87) pushes the separated heat collecting plates to an air floatation bearing platform (3); S2, for each batch of first heat collecting plates, a side pushing cylinder (4) drives a pushing plate (5) to push the heat collecting plates to a reference positioning assembly (7), the heat collecting plates are pushed to overcome a floating spring (76) to move after being contacted with a reference positioning block (73), after a laser displacement sensor (77) detects that the displacement is stable, a locking cylinder (710) drives a locking plate (79) to lock the reference positioning block (73), and the position is recorded as a batch reference; S3, for subsequent heat collecting plates in the same batch, the side pushing cylinder (4) drives the pushing plate (5) to directly push the heat collecting plates to the recorded reference position, positioning is completed through matching of the pushing plate (5) and the reference positioning assembly (7), and the heat collecting plates are moved out to subsequent processing stations through the first conveying structure (1) after positioning is completed.

Description

Heat collecting plate feeding and positioning device and method Technical Field The invention relates to the technical field of heat collecting plate feeding equipment, in particular to a heat collecting plate feeding positioning device and a heat collecting plate feeding positioning method. Background As known, a flat-plate solar heat collecting plate is a core functional component of a solar heat utilization system, and in an automatic production flow, a feeding positioning procedure is a key link for linking a plate storage station with a subsequent processing station for welding, spraying, assembling and the like, and the efficiency and the precision of the procedure directly determine the production takt and the product yield of the whole production line. However, the traditional positioning mode adopts a rigid pushing plate mode to directly push the edges of the plates to perform mechanical alignment, when the plates are vulnerable materials such as glass, film-coated plates and the like, the rigid contact is easy to cause hidden cracking, edge breakage or surface scratch, and meanwhile, when the sizes of the materials have tolerance, the rigid positioning is easy to cause clamping or unstable positioning, and the unification of high-precision and nondestructive positioning is difficult to realize; in addition, when the product specification changes, traditional positioner needs manual regulation locating element position or change, and the adjustment process is loaded down with trivial details, repeated precision is low, is difficult to satisfy the flexible production demand of multiple varieties. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a feeding positioning device and a feeding positioning method for a heat collecting plate, which have the advantages of realizing the feeding positioning of nondestructive, high-precision and self-adaptive size change. (II) technical scheme The technical aim of the invention is achieved through the following technical scheme that the feeding and positioning device for the heat collecting plate comprises a first conveying structure, wherein the rear side of the first conveying structure is bolted with a feeding and positioning mechanism, the feeding and positioning mechanism comprises an air floatation bearing platform, the rear side of the top of the air floatation bearing platform is bolted with a side pushing cylinder, the output end of the side pushing cylinder is bolted with a pushing plate, the front side of the pushing plate is provided with a flexible contact pad, and the front side and the right side of the inside of the air floatation bearing platform are both provided with reference positioning assemblies. According to the technical scheme, the air-floating bearing platform is used for forming an air film between the plate and the supporting surface through the arrangement of the feeding positioning mechanism, the plate is in a suspension state with almost zero friction in the positioning process, surface scratch caused by sliding friction in a traditional rigid positioning mode is eliminated, on-off control of each cavity in the air-floating bearing platform through the cavity adjusting piece is realized, dynamic matching of an air-floating area and the size of the plate is realized, offset of the small-size plate in the edge area caused by air flow disturbance is avoided, consumption of compressed air is reduced, energy conservation and stability are unified, closed loop feedback of a floating structure of the reference positioning assembly and a laser displacement sensor is realized, automatic adaptation of dimensional tolerance of the incoming material is realized, positioning accuracy is guaranteed on the premise of avoiding rigid impact, and a dual-mode working mode of 'initial block reference establishment and batch fixed stroke positioning' is realized through the combination of the reference positioning block, and the laser displacement sensor is realized. The invention further provides that the reference positioning assembly comprises a mounting seat, the top of the mounting seat is provided with a base plate in a sliding manner, one side of the base plate is provided with a reference positioning block, the other side of the reference positioning block is provided with a fitting piece, one side of the reference positioning block, which is close to the base plate, is bolted with two guide posts, the other ends of the guide posts penetrate through the inside of the base plate and are in sliding connection with the base plate, the surfaces of the guide posts are sleeved with floating springs, two ends of the floating springs are respectively connected with the base plate and the reference positioning block, the top of the base plate is bolted with a laser displacement sensor, the laser displacement sensor is matched with the reference positioning block, one side of the