Adjusting control device for rubber product production and conveying

Abstract

The application discloses a kind of rubber product production conveying adjusting control device, belongs to the field of rubber conveying.A kind of rubber product production conveying adjusting control device, including suspension conveying system, multiple clamping mechanisms being evenly distributed on suspension conveying system, for supplementing rubber plate to clamping mechanism stacking mechanism;The clamping mechanism includes frame body, multiple setting on frame body by negative pressure adsorption rubber plate adsorption rod, adjusting mechanism being installed in the both sides of adsorption rod.The adjusting mechanism includes multiple sequentially rotating connection diamond bodies;The diamond body includes sequentially rotating connection synchronous rod, connecting rod, adjusting rod, limit rod;Two adjacent diamond bodies are rotationally connected with an adsorption rod.The scheme changes the spacing between adsorption rod, adapts to different length rubber plate;It cannot be clamped or rubber plate both sides bend downward due to the length of rubber plate.

Description

Technical Field

[0001] This invention belongs to the field of rubber conveying, and more specifically, relates to a regulating and controlling device for conveying rubber products in production. Background Technology

[0002] After processing, rubber products are cut and then transported to various workstations for secondary processing via a suspension system. However, the cut rubber products vary in length, requiring the clamping mechanisms on the suspension system to be replaced accordingly. Changing the clamping mechanisms requires manual operation, making it inconvenient to use.

[0003] Furthermore, prolonged clamping of rubber products by the clamping mechanism will cause permanent deformation of the rubber products, thereby affecting their subsequent use. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an adjustment and control device for conveying rubber products, which can automatically adapt to rubber products of different lengths and reduce clamping time.

[0005] The present invention provides an adjustment and control device for conveying rubber products, comprising a suspended conveying system, a plurality of clamping mechanisms evenly distributed on the suspended conveying system, and a stacking mechanism for replenishing rubber sheets to the clamping mechanisms; the clamping mechanism comprises a frame, a plurality of adsorption rods disposed on the frame for adsorbing rubber sheets by negative pressure, and adjustment mechanisms installed on both sides of the adsorption rods.

[0006] The adjustment mechanism includes multiple rhomboid bodies that are rotatably connected in sequence; each rhomboid body includes a synchronizing rod, a connecting rod, an adjusting rod, and a limiting rod that are rotatably connected in sequence; two adjacent rhomboid bodies are rotatably connected to an adsorption rod.

[0007] The limiting rod is provided with multiple limiting ports; the synchronizing rod is provided with one synchronizing port; the adjusting rod is slidably connected with a plug rod that can be inserted into the limiting ports in the same rhombus or the synchronizing ports in adjacent rhombuses.

[0008] As a further improvement of the present invention, the frame is provided with a racetrack-shaped loop track on both sides; each adsorption rod slides along the loop track; one end of each adsorption rod is uniformly provided with adsorption holes; the adsorption holes always face the outer periphery of the loop track.

[0009] As a further improvement of the present invention, the adjustment mechanism further includes a pressure block slidably connected to the frame for driving the movement of each insertion rod; a stop bracket is provided on the end of the pressure block facing the rhombus to prevent the movement of an adsorption rod.

[0010] As a further improvement of the present invention, the adjusting mechanism further includes a connector that slides on a loop track; the connector is rotatably connected to an adsorption rod; a moving rack distributed along the loop track is provided on the loop track; a gear that meshes with the moving rack is rotatably connected to the connector; and a gear motor that drives the gear to rotate is fixedly connected to the connector.

[0011] As a further improvement of the present invention, the rhomboid body further includes a drive slide column that slides on the adjusting rod along a direction perpendicular to the plane of the loop track; the insertion rod is provided with an inclined drive slope that abuts against the drive slide column; a reset spring for resetting the insertion rod is provided between the insertion rod and the adjusting rod; the sliding direction of the pressure block is parallel to the sliding direction of the drive slide column.

[0012] As a further improvement of the present invention, the palletizing mechanism includes a material box, a lifting plate that is longitudinally slidably connected in the material box, and a sliding frame that is longitudinally slidably connected to one side of the material box for driving the pressure block to move; when the lifting plate is at the lower limit position, the lifting plate drives the sliding frame to move to the lower limit position, thereby causing the pressure block to move synchronously.

[0013] As a further improvement of the present invention, screws for driving the lifting plate to rise and fall are rotatably connected to both sides of the material box; the two screws are connected by a synchronous belt drive; and a lifting motor for driving one screw to rotate is fixedly connected to the lower part of the material box.

[0014] As a further improvement of the present invention, the clamping mechanism further includes a vacuum pump fixed on the frame; the vacuum pump is connected to each adsorption rod in the same clamping mechanism.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: This solution adapts to rubber plates of different lengths by changing the spacing between the adsorption rods; it will not cause the rubber plates to be unable to clamp or to bend downwards on both sides due to the length of the rubber plates.

[0016] Most palletizing mechanisms remove the rubber sheet from the bottom of the bin, which results in excessive pressure on the top of the rubber sheet, making it difficult to remove. This solution removes the rubber sheet from the top of the bin, making it easier to retrieve and reducing friction between the upper and lower rubber sheets.

[0017] If a rubber sheet is held in place for an extended period by the suction holes or other means, permanent deformation will occur at the suction or clamping location, affecting the quality of the rubber sheet. This solution utilizes a suction rod that moves along a loop track. When the rubber sheet is at the top of the loop track, it moves to the upper end of the suction rod. At this point, the rubber sheet can be stably placed in the clamping mechanism solely by its own weight. As the clamping mechanism moves, it reduces the time the suction holes hold the rubber sheet, thus preventing deformation.

[0018] This solution allows adjacent rhombuses to rotate relative to each other when the rod is inserted into the limiting socket, while the rhombuses themselves cannot extend or retract. Thus, the rhombuses can move along the spiral track of the adsorption rod. When the rod is inserted into the synchronization socket, each rhombus can extend or retract synchronously, changing the spacing between the adsorption rods while ensuring that the spacing between each adsorption rod remains equal.

[0019] The pressure block in this design can both drive the insertion rod to slide and restrict the movement of an adsorption rod through the stop frame, making it easier for each rhomboid to extend and retract.

[0020] The gears in this design can not only drive the rhombuses and adsorption rods to move along the loop track, positioning the rubber plate above the adsorption plate, but also control the extension and retraction of each rhombus to adjust the spacing between the adsorption rods.

[0021] The lifting plate in this solution can be used to transport the rubber sheet to the lower end of the adsorption hole, and can also drive the pressure block to move through the sliding frame. No additional power components are required, which saves costs and is easy to operate.

[0022] This solution eliminates the need for manual replacement of clamping tools; it automatically and intelligently adjusts the length of the rubber plate simply by inputting the length, making it easy to operate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the clamping mechanism of the present invention; Figure 3 This is a schematic diagram of the adjustment mechanism of the present invention; Figure 4 This is a schematic diagram of the rhombus structure of the present invention.

[0024] Figure 5 This is a schematic diagram of the structure of the rhomboid body and the connector of the present invention.

[0025] Figure 6 This is a schematic diagram of the structure of the stop frame of the present invention when it restricts the movement of an adsorption rod.

[0026] Figure 7 This is a schematic diagram of the structure of the adjusting mechanism of the present invention when it is located at the lower part of the loop track.

[0027] Figure 8 This is a schematic diagram of the structure of the rubber plate of the present invention moving towards the upper part of the loop track.

[0028] Explanation of the labels in the diagram: 1. Suspended conveyor system; 11. Conveyor track; 10. Rubber plate; 2. Clamping mechanism; 21. Frame; 211. Loop track; 212. Moving rack; 22. Adsorption rod; 221. Extension rod; 222. Adsorption hole; 23. Pressure block; 231. Stop frame; 232. Sliding inclined plane; 3. Adjusting mechanism; 31. Synchronizing rod; 311. Synchronizing socket; 32. Connecting rod; 33. Limiting rod; 331. Limiting socket; 34. Adjusting rod; 35. Inserting rod; 351. Driving inclined plane; 36. Driving slide column; 37. First connecting hole; 38. Second connecting hole; 4. Stacking mechanism; 41. Material box; 42. Lifting plate; 43. Screw; 44. Sliding frame; 45. Lifting motor; 51. Connecting piece; 52. Gear; 53. Gear motor. Detailed Implementation

[0029] Specific Implementation Example 1: Please refer to... Figures 1-8 A regulating and controlling device for conveying rubber products includes a suspended conveying system 1, multiple clamping mechanisms 2 evenly distributed on the suspended conveying system 1, and a stacking mechanism 4 for replenishing rubber sheets 10 to the clamping mechanisms 2; the suspended conveying system 1 is provided with a moving conveying track 11; the clamping mechanism 2 includes a frame 21, multiple adsorption rods 22 arranged on the frame 21 that adsorb rubber sheets 10 through negative pressure, and adjusting mechanisms 3 installed on both sides of the adsorption rods 22; the frame 21 is fixedly connected to the conveying track 11.

[0030] The adjusting mechanism 3 includes multiple rhomboid bodies that are rotatably connected in sequence. Each rhomboid body includes a synchronizing rod 31, a connecting rod 32, an adjusting rod 34, and a limiting rod 33 that are rotatably connected in sequence. The synchronizing rod 31 and the limiting rod 33 are rotatably connected together through a first connecting hole 37. The connecting rod 32 and the adjusting rod 34 are rotatably connected together through a second connecting hole 38. For two adjacent rhomboid bodies, the first connecting hole 37 of one rhomboid body is rotatably connected to the second connecting hole 38 of the other rhomboid body. Two adjacent rhomboid bodies are rotatably connected to an adsorption rod 22. Extension rods 221 are provided on both sides of the adsorption rod 22. The extension rods 221 are rotatably connected to the first connecting hole 37 of one rhomboid body and the second connecting hole 38 of the other rhomboid body.

[0031] The limiting rod 33 is provided with multiple limiting ports 331; the synchronizing rod 31 is provided with a synchronizing port 311; the adjusting rod 34 is slidably connected with a plug rod 35 that can be inserted into the limiting port 331 in the same rhombus or the synchronizing port 311 in an adjacent rhombus.

[0032] When the insertion rod 35 is inserted into a limiting insertion port 311 within the same rhombus, the adjusting rod 34 and the limiting rod 33 are relatively fixed, and the rhombus cannot extend or retract at this time, so the distance between two adjacent adsorption rods 22 cannot be changed; when the insertion rod 35 is inserted into different limiting insertion ports 311, the distance between the adsorption rods 22 is different.

[0033] When the insertion rod 35 is inserted into the synchronous insertion port 311 in the adjacent rhombus, the adjusting rod 34 in the rhombus and the synchronous rod 31 in the adjacent rhombus are on the same straight line and relatively fixed; at this time, one rhombus extends and retracts, and the adjacent rhombuses extend and retract synchronously, so that each rhombus moves synchronously, thereby ensuring that each adsorption rod 22 moves synchronously, and the distance between each adsorption rod 22 is always equal.

[0034] The frame 21 has a racetrack-shaped loop track 211 on both sides; each adsorption rod 22 slides along the loop track 211; one end of each adsorption rod 22 is uniformly provided with adsorption holes 222; the adsorption holes 222 always face the outer periphery of the loop track 211.

[0035] When the adsorption rod 22 is located at the lower part of the loop track 211, each adsorption hole 222 faces downward, and the rubber plate 10 in the negative pressure adsorption stacking mechanism 4 is used for adsorption.

[0036] When the adsorption rod 22 is located on the upper part of the loop track 211, each adsorption hole 222 faces upward. At this time, the rubber plate 10 is located at the upper end of each adsorption rod 22. Without the action of negative pressure, the rubber plate 10 can be placed on the clamping mechanism 2.

[0037] When the insertion rod 35 is inserted into a limiting insertion port 311 within the same rhombus, the two adjacent rhombuses can rotate relative to each other. Consequently, each rhombus and the adsorption rod 22 can move along the loop track 211 (e.g., ...). Figure 8 (As shown).

[0038] The adjustment mechanism 3 also includes a pressure block 23 slidably connected to the frame 21 for driving the movement of each insertion rod 35; the pressure block 23 is provided with a stop bracket 231 at one end facing the rhombus that can prevent the movement of an adsorption rod 22; the extension rod 221 extends into the loop track 211, and the stop bracket 231 can be inserted into the extension rod 221 to prevent the extension rod 221 from moving along the loop track 211.

[0039] When the pressure block 23 causes each insertion rod 35 to be inserted into the synchronous insertion port 311 in the adjacent rhomboid body, the stop bracket 231 is inserted into an adsorption rod 22.

[0040] The adjustment mechanism 3 further includes a connector 51 that slides on the loop track 211; the connector 51 is rotatably connected to an adsorption rod 22; a moving rack 212 distributed along the loop track 211 is provided on the loop track 211; a gear 52 that meshes with the moving rack 212 is rotatably connected to the connector 51; and a gear motor 53 that drives the gear 52 to rotate is fixedly connected to the connector 51.

[0041] When the pressure block 23 causes each insertion rod 35 to be inserted into the synchronous insertion port 311 in the adjacent rhombus, the rotation of the gear 52 will drive each rhombus to extend and retract synchronously.

[0042] When the insertion rod 35 is inserted into the synchronous insertion port 311 in the adjacent rhombus, the rotation of the gear 52 will drive each rhombus and the adsorption rod 22 to move along the loop track 211.

[0043] The stop frame 231 and the connector 51 do not cooperate with the same adsorption rod 22.

[0044] The rhombus also includes a drive slide column 36 that slides on the adjusting rod 34 along a plane perpendicular to the plane of the loop track 211; the insertion rod 35 is provided with an inclined drive slope 351 that abuts against the drive slide column 36; a reset spring for resetting the insertion rod 35 is provided between the insertion rod 35 and the adjusting rod 34; the sliding direction of the pressure block 23 is parallel to the sliding direction of the drive slide column 36.

[0045] When the rhombus is located at the bottom of the loop 211, the pressure block 23 is directly opposite each of the drive slides 36, and the sliding of the pressure block 23 will push each of the drive slides 36 to move.

[0046] The palletizing mechanism 4 includes a material box 41, a lifting plate 42 that is longitudinally slidably connected inside the material box 41, and a sliding frame 44 that is longitudinally slidably connected to one side of the material box 41 for driving the pressure block 23 to move. When the lifting plate 42 is at the lower limit position, the lifting plate 42 drives the sliding frame 44 to move to the lower limit position, and then the pressure block 23 moves synchronously. The pressure block 23 causes each insertion rod 35 to be inserted into the synchronous insertion port 311 in the adjacent rhomboid body.

[0047] A sliding frame spring for driving the sliding frame 44 to reset is provided between the sliding frame 44 and the material box 41; a sliding inclined surface 232 is provided on the pressure block 23; when the sliding frame 44 moves downward, the sliding frame 44 abuts against the sliding inclined surface 232, thereby forcing the pressure block 23 to move.

[0048] The material box 41 is rotatably connected to two screws 43 that drive the lifting plate 42 to rise and fall; the two screws 43 are connected by a synchronous belt drive; the lower part of the material box 41 is fixedly connected to a lifting motor 45 that drives one screw 43 to rotate.

[0049] The clamping mechanism 2 also includes a vacuum pump fixed on the frame 21; the vacuum pump is connected to each adsorption rod 22 within the same clamping mechanism 2.

[0050] Before use, adjust the spacing between each adsorption rod 22 according to the length of the rubber plate 10 so that the overall coverage area of ​​each adsorption rod 22 is equivalent to that of the rubber plate 10. The specific operation is as follows: At this time, there is no rubber plate 10 in the material box 41. A clamping mechanism 2 moves to the top of the stacking mechanism 4 under the operation of the suspension conveying system 1, and each rhombus is located at the bottom of the loop track 211.

[0051] When the lifting motor 45 operates, the lifting plate 42 drives the sliding frame 44 to move to the lower limit position. At the same time, the upper part of the sliding frame 44 abuts against the sliding inclined surface 232 and drives the pressure block 23 to move the cabinet. The pressure block 23 drives each driving slide column 36 to move synchronously, thereby driving the slide column 35 to move the insertion rod 35 to the adjacent synchronous insertion port 311 through the driving inclined surface 351. The insertion rod 35 separates from the limiting insertion port 331. At the same time, the stop frame 231 on the pressure block 23 is inserted into the extension rod 211 on an adsorption rod 22.

[0052] Then the gear motor 53 works, the gear 52 rotates, and the gear 52 drives an adsorption rod 22 to move along the moving rack 212. Since the stop frame 231 prevents the adsorption rod 22 from moving, each rhombus will extend and retract around the adsorption rod 22, and the distance between two adjacent adsorption rods will change.

[0053] Finally, the rhombus moves to the appropriate position, and the overall coverage of each adsorption rod 22 is equivalent to that of the rubber plate 10, and the insertion rod 35 is directly opposite a limiting insertion port 331.

[0054] Then the lifting motor 45 works, the lifting plate 42 moves upward, the sliding frame 44 moves upward under the action of the sliding frame spring and separates from the pressure block 23; then each insertion rod 35 separates from the synchronous insertion port 311 under the action of the reset spring and is inserted into the corresponding limit insertion port 331. Each drive sliding column 36 is synchronously reset with the pressure block 23, and the stop frame 231 separates from the suction rod 22.

[0055] Repeat the above process to adjust each clamping mechanism 2.

[0056] After each clamping mechanism 2 is adjusted, the rubber plate 10 is placed on the upper end of the lifting plate 42. The lifting motor 45 operates, and the screw 43 drives the lifting plate 42 to move upward, so that one rubber plate 10 moves to the lower end of the adsorption rod 22, and each adsorption hole abuts against the rubber plate 10.

[0057] When the vacuum pump operates, negative pressure is generated at each adsorption hole, and the rubber plate 10 is adsorbed onto the adsorption rod 22, and then clamped by the clamping mechanism 2.

[0058] Then the gear motor 53 works, and the gear 52 pushes each rhombus to move along the loop track 211. Each rhombus and the adsorption rod 22 will drive the rubber plate 10 to move to the upper part of the loop track 211. At this time, the rubber plate 10 is located at the upper end of each adsorption rod 22, the vacuum pump stops working, the negative pressure is no longer generated at the adsorption hole 222, and the rubber plate 10 is stably placed on the adsorption rod 22.

[0059] Next, the overhead conveyor system 1 operates, and the conveyor track 11 drives the clamping mechanism 2 to move to the next station. The next clamping mechanism 2 moves above the palletizing mechanism 4. The above process is repeated so that the clamping mechanism 2 places the rubber sheet 10 in the palletizing mechanism 4 into the clamping mechanism 2, thereby realizing the transportation of the rubber sheet 10.

Claims

1. A regulating and controlling device for conveying rubber products in production, characterized in that: It includes a suspended conveying system (1), multiple clamping mechanisms (2) evenly distributed on the suspended conveying system (1), and a stacking mechanism (4) for replenishing rubber plates (10) to the clamping mechanism (2); the clamping mechanism (2) includes a frame (21), multiple adsorption rods (22) arranged on the frame (21) that adsorb the rubber plates (10) by negative pressure, and adjustment mechanisms (3) installed on both sides of the adsorption rods (22); The adjustment mechanism (3) includes a plurality of rhomboid bodies that are rotatably connected in sequence; each rhomboid body includes a synchronizing rod (31), a connecting rod (32), an adjusting rod (34), and a limiting rod (33) that are rotatably connected in sequence; two adjacent rhomboid bodies are rotatably connected to an adsorption rod (22); The limiting rod (33) is provided with multiple limiting ports (331); the synchronizing rod (31) is provided with a synchronizing port (311); the adjusting rod (34) is slidably connected with a plug rod (35) that can be inserted into the limiting port (331) in the same rhombus or the synchronizing port (311) in an adjacent rhombus. The frame (21) is provided with a racetrack-shaped loop track (211) on both sides; each adsorption rod (22) slides along the loop track (211); one end of each adsorption rod (22) is uniformly provided with an adsorption hole (222); the adsorption hole (222) always faces the outer periphery of the loop track (211).

2. The regulating and controlling device for conveying rubber products according to claim 1, characterized in that: The adjustment mechanism (3) also includes a pressure block (23) slidably connected to the frame (21) for driving the movement of each plug rod (35); the pressure block (23) is provided with a stop bracket (231) at one end facing the rhombus that can prevent the movement of an adsorption rod (22).

3. The regulating and controlling device for conveying rubber products according to claim 2, characterized in that: The adjustment mechanism (3) further includes a connector (51) that slides on the loop track (211); the connector (51) is rotatably connected to an adsorption rod (22); the loop track (211) is provided with a moving rack (212) distributed along the loop track (211); the connector (51) is rotatably connected with a gear (52) that meshes with the moving rack (212); and the connector (51) is fixedly connected with a gear motor (53) that drives the gear (52) to rotate.

4. The regulating and controlling device for conveying rubber products according to claim 2, characterized in that: The rhombus also includes a drive slide (36) that slides on the adjusting rod (34) along a plane perpendicular to the plane of the loop track (211); the insert rod (35) is provided with an inclined drive slope (351) that abuts against the drive slide (36); a reset spring for resetting the insert rod (35) is provided between the insert rod (35) and the adjusting rod (34); the sliding direction of the pressure block (23) is parallel to the sliding direction of the drive slide (36).

5. The regulating and controlling device for conveying rubber products according to claim 2, characterized in that: The palletizing mechanism (4) includes a material box (41), a lifting plate (42) that is longitudinally slidably connected in the material box (41), and a sliding frame (44) that is longitudinally slidably connected to one side of the material box (41) for driving the pressure block (23) to move. When the lifting plate (42) is at the lower limit position, the lifting plate (42) drives the sliding frame (44) to move to the lower limit position, and then the pressure block (23) moves synchronously.

6. The regulating and controlling device for conveying rubber products according to claim 5, characterized in that: The material box (41) is rotatably connected to two screws (43) that drive the lifting plate (42) to rise and fall; the two screws (43) are connected by a synchronous belt drive; the lower part of the material box (41) is fixedly connected to a lifting motor (45) that drives one screw (43) to rotate.

7. The regulating and controlling device for conveying rubber products according to claim 1, characterized in that: The clamping mechanism (2) also includes a vacuum pump fixed on the frame (21); the vacuum pump is connected to each adsorption rod (22) in the same clamping mechanism (2).

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