Belt pulley vehicle continuous machining line based on double-end manipulator

Abstract

The invention relates to the technical field of belt pulley vehicle machining, in particular to a belt pulley vehicle continuous machining line based on a double-end manipulator, which comprises a belt pulley storage bin, a belt pulley continuous transfer mechanism is arranged in an inner cavity of the belt pulley storage bin, and the belt pulley continuous transfer mechanism comprises a fixed plate fixed in the inner cavity of the belt pulley storage bin; a double-end manipulator transfer assembly is arranged on the fixed plate, the double-end manipulator transfer assembly comprises a connecting shaft rotationally connected to the fixed plate, the peripheral wall of the connecting shaft is fixedly sleeved with two rotating plates arranged oppositely from top to bottom, and a hydraulic telescopic rod is fixedly installed on each rotating plate; a belt pulley clamping piece is arranged at the output end of the hydraulic telescopic rod; a belt pulley feeding mechanism is arranged in an inner cavity of the belt pulley storage bin; continuous conveying of the belt pulley can be achieved, the overall work progress of the equipment can be accelerated, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of pulley lathe processing, and specifically to a continuous processing line for pulley lathes based on a double-headed manipulator. Background Art

[0002] When a pulley lathe performs grooving and polishing, it needs to go through a series of precise processing steps to ensure the surface quality and working performance of the pulley; before grooving and polishing the pulley lathe, a conveying device is needed to convey the pulley.

[0003] In the prior art, a utility model patent with the publication (announcement) number CN213833559U and the name of a conveying device for the production and processing of automotive pulleys has a slider installed in a chute, a support base welded and fixed at the lower end of the slider, a hydraulic cylinder installed and fixed on the support base, an output shaft connected to a mounting seat, a mounting plate installed and fixed at the lower end of the mounting seat, connecting blocks installed at equal intervals on an inflatable ring, the connecting blocks are welded and connected to the mounting plate through springs, an inflation pipe is connected to the inflatable ring, and a sensor is installed at the upper end of the mounting plate. Since the pulley is contact-carried and transported through a soft inflatable ring, it is very difficult to damage the pulley.

[0004] The equipment of this patent can well protect the pulley during transportation and avoid damage to the pulley during transportation; however, the equipment of this patent still has the following technical defects during use: (1) The equipment of this patent needs to complete the transportation of the previous pulley before transporting the next pulley, and its operation is time-consuming and inconvenient to realize the continuous transfer of the pulley; (2) The equipment of this patent requires manual handling of the pulley to a designated station before transporting the pulley, and its operation is time-consuming and laborious, which brings certain inconvenience to the use of the staff. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous processing line for pulley lathes based on a double-headed manipulator.

[0006] The technical problems solved by the present invention are: (1) The existing equipment is inconvenient to realize the continuous transfer of the pulley; (2) The existing equipment is inconvenient to transport the pulley to a designated station through mechanized operation before transporting the pulley.

[0007] The present invention can be implemented through the following technical solutions: a continuous processing line for a pulley car based on a double-headed manipulator, comprising a pulley storage bin, the inner cavity of the pulley storage bin is provided with a pulley continuous transfer mechanism, the pulley continuous transfer mechanism comprises a fixed plate fixed to the inner cavity of the pulley storage bin, a double-headed manipulator transfer assembly is provided on the fixed plate, the double-headed manipulator transfer assembly comprises a connecting shaft rotatably connected to the fixed plate, the outer peripheral wall of the connecting shaft is fixedly sleeved with two rotating plates arranged back to back from top to bottom, a hydraulic telescopic rod is fixedly installed on each rotating plate, and a pulley clamp is provided at the output end of the hydraulic telescopic rod;

[0008] The inner cavity of the pulley storage bin is provided with a pulley feeding mechanism.

[0009] A further technical improvement of the present invention is that the pulley clamping member includes a cylinder fixedly connected to the output end of the hydraulic telescopic rod, a support block is fixedly connected to one side of the connecting shaft, the output end of the cylinder passes through the support block and is fixedly connected to a sliding plate vertically slidably connected to the connecting shaft, two V-shaped plates are symmetrically rotatably connected on both sides of the support block, a clamping plate is fixedly installed on the bottom end of the V-shaped plate, and both sides of the sliding plate are rotatably connected to the V-shaped plate through connecting rods.

[0010] A further technical improvement of the present invention is that a rubber pad is embedded and installed on one side of the clamping plate for clamping the pulley.

[0011] A further technical improvement of the present invention is that a control motor for driving the connecting shaft to rotate is fixedly mounted on the bottom end of the fixing plate.

[0012] A further technical improvement of the present invention is that the pulley feeding mechanism includes a rotating disk rotatably connected to the bottom end of the inner cavity of the pulley storage bin, and a bearing plate for bearing the pulley is fixedly installed on the rotating disk.

[0013] A further technical improvement of the present invention is that a pulley limiting assembly is arranged on the bearing plate, and the pulley limiting assembly includes a plurality of guide rods equidistantly fixed on the bearing plate, and the outer peripheral wall of the guide rod is vertically elastically slidably connected with a push plate for bearing the pulley.

[0014] A further technical improvement of the present invention is that at least two clamping rods for clamping the pulley are symmetrically and slidably connected on the load-bearing plate and located on the outer side of the guide rod, and an arc-shaped rubber pad for protecting the pulley is arranged on one side of the clamping rod close to the pulley.

[0015] A further technical improvement of the present invention is that a driving member for causing the two clamping rods to move relative to each other is provided in the inner cavity of the rotating disk, and the driving member includes a circular plate rotatably connected to the inner cavity of the rotating disk, and sliding blocks corresponding to the clamping rods are symmetrically slidably connected to the inner cavity of the rotating disk and located below the circular plate, and the sliding blocks are fixedly connected to the clamping rods, and a pulley is fixedly installed on the sliding block and on the side away from the clamping rod. An arc-shaped sliding groove for the pulley to slide is provided through the inner cavity of the circular plate, and the rotating circular plate causes the two sliding plates to move relative to each other through the pulley on the sliding plate.

[0016] A further technical improvement of the present invention is that the inner cavity of the rotating disk is provided with a linkage part that enables multiple circular plates to rotate synchronously, the linkage part includes an inner gear ring rotatably connected to the inner cavity of the rotating disk, the inner cavity of the rotating disk is rotatably connected to multiple gears meshing with the inner gear ring, the gears are fixedly connected to the circular plates, and the rotating inner gear ring enables multiple gears to rotate synchronously through meshing.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The two clamping plates are moved to the position of the pulley to be transported by driving the hydraulic telescopic rod on the right side, and then the cylinder is driven to make the two clamping plates move relative to each other, so as to facilitate clamping the pulley to be transported. After clamping, the hydraulic telescopic rod is used to reset it. After resetting, the power supply of the control motor is turned on to interchange the positions of the hydraulic telescopic rods on the left and right sides. After interchange, the clamped pulley is transported to the designated working position by driving the hydraulic telescopic rod, and then the limit of the pulley is released by the cylinder, so as to facilitate subsequent use of the equipment. The unclamped pulley is first driven by the hydraulic telescopic rod to make the two clamping plates move to the position of the pulley to be transported, and then the cylinder is driven to make the two clamping plates clamp the pulley. Such a reciprocating cycle can continuously transport multiple pulleys, so as to facilitate speeding up the overall working progress of the equipment and facilitate use.

[0019] 2. After the transportation of a group of pulleys on the carrier plate is completed, the power of the servo motor is turned on to rotate the rotating disk. The rotation of the rotating disk drives the carrier plate to rotate synchronously, which facilitates the rotation of the next group of pulleys to the position to be transported, and further facilitates the continuous transportation of the pulleys. When adjusting the position of the next group of pulleys, there is no need to manually carry them. Mechanized operation replaces manual handling, which is beneficial to improving the overall work efficiency of the equipment, and thus facilitates meeting the use needs of the staff, making the equipment as a whole more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the local structure of the present invention;

[0022] Figure 2 Structural connection schematic diagram at the rotating disk of the present invention;

[0023] Figure 3 Internal structural connection schematic diagram of the rotating disk of the present invention;

[0024] Figure 4 Top view structural connection schematic diagram of the rotating disk of the present invention;

[0025] Figure 5 For the present invention Figure 4 Partial enlarged view at position A in;

[0026] Figure 6 Overall structural schematic diagram of the present invention;

[0027] Figure 7 For the present invention Figure 6 Partial enlarged view at position B in;

[0028] Figure 8 For the present invention Figure 7 Partial structural schematic diagram in.

[0029] In the figure:

[0030] 1. Belt pulley storage bin;

[0031] 2. Servo motor; 21. Rotating shaft; 22. Rotating disk; 23. Inner groove; 24. First belt pulley; 25. Internal gear ring; 26. Rotating shaft; 27. Gear; 28. Second belt pulley; 29. Transmission belt; 210. Circular plate; 211. Sliding plate; 212. Arc-shaped chute; 213. Pulley; 214. Clamping rod; 215. Guide rod; 216. Pushing plate;

[0032] 3. Driving motor; 31. Bearing plate;

[0033] 4. Fixed plate; 41. Control motor; 42. Connecting shaft; 43. Rotating plate; 431. Hydraulic telescopic rod; 432. Cylinder; 433. Support block; 434. Sliding block; 435. V-shaped plate; 436. Clamping plate; 437. Link; 438. Through groove. Detailed implementation manners

[0034] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in combination with the attached drawings and preferred embodiments, details the specific implementation manners, structures, features and their effects of the present invention as follows.

[0035] Please refer to Figures 1 - 8As shown in the figure, a continuous processing line for pulley vehicles based on a double-headed manipulator includes a pulley storage bin 1. Inside the cavity of the pulley storage bin 1, there is a pulley storage mechanism. The pulley storage mechanism includes a rotating disk 22 rotatably connected to the bottom end of the inner cavity of the pulley storage bin 1. Above the rotating disk 22, there is a bearing plate 31 fixedly installed for carrying pulleys. At the bottom end of the pulley storage bin 1, a servo motor 2 is fixedly installed. The output end of the servo motor 2 is fixedly installed with a rotating shaft 21. The top end of the rotating shaft 21 penetrates the pulley storage bin 1 and extends into the inner cavity of the pulley storage bin 1. One end of the rotating shaft 21 extending into the inner cavity of the pulley storage bin 1 is fixedly connected to the rotating disk 22. By turning on the power of the servo motor 2, the rotating shaft 21 rotates, driving the rotating disk 22 to rotate synchronously through the rotating shaft 21. The pulleys placed on the bearing plate 31 are driven to rotate synchronously through the rotation of the rotating disk 22. The automatic feeding of the pulleys is facilitated through the rotation of the pulleys, making it more convenient for the staff to continuously transport them subsequently.

[0036] On the bearing plate 31, there is a pulley limiting component. The pulley limiting component includes a plurality of guide rods 215 fixedly installed on the bearing plate 31 at equal intervals. The guide rods 215 are used to facilitate the staff to place a plurality of pulleys on the bearing plate 31. The plurality of guide rods 215 are evenly distributed in a circular array on the bearing plate 31. At least two clamping rods 214 are symmetrically slidably connected above the bearing plate 31 and outside the guide rods 215. On the side of the clamping rod 214 for clamping the pulley, there is an arc-shaped rubber plate, which is adapted to the pulley. Through the setting of the arc-shaped rubber plate, it is convenient to protect the pulley when limiting it by the clamping rod 214, thereby avoiding damage to the pulley. Vertically and elastically slidably connected to the outer peripheral wall of the guide rod 215 is a pushing plate 216 for carrying the pulley. Through the setting of the pushing plate 216, it is convenient for the equipment to push the next pulley to the position of the previous pulley through the elastic force of the spring after the previous pulley is taken out, thus facilitating the continuous feeding of the pulleys.

[0037] Inside the cavity of the rotating disk 22, there is a driving component for making the two clamping rods 214 move relative to each other. The driving component includes an inner groove 23 opened in the inner cavity of the rotating disk 22. Inside the inner groove 23, a circular plate 210 is rotatably connected. Inside the inner cavity of the inner groove 23 and below the circular plate 210, there are symmetrically slidably connected sliding plates 211 corresponding to the clamping rods 214 one by one. The sliding plates 211 are fixedly connected to the clamping rods 214. On the sliding plates 211 and on the side far from the clamping rods 214, a pulley 213 is fixedly installed. An arc-shaped sliding groove 212 for the pulley 213 to slide through is penetrated and opened in the inner cavity of the circular plate 210. By rotating the circular plate 210, the two sliding plates 211 move relative to each other through the pulley 213 on the sliding plates 211.

[0038] The inner cavity of the inner groove 23 is provided with a linkage part that enables multiple circular plates 210 to rotate simultaneously. The linkage part includes a first pulley 24 and a second pulley 28 that are rotatably connected to the inner cavity of the inner groove 23. The first pulley 24 and the second pulley 28 are connected by a transmission belt 29. An inner gear ring 25 is fixedly installed on the first pulley 24. A rotating shaft 26 corresponding to the circular plate 210 is rotatably connected to the inner cavity of the rotating disk 22. A gear 27 meshing with the inner gear ring 25 is fixedly sleeved on the outer peripheral wall of the rotating shaft 26. A driving motor 3 that drives the second pulley 28 to rotate is fixedly installed at the bottom end of the rotating disk 22. The second pulley 28 is rotated by connecting the power supply of the driving motor 3. The second pulley 28 drives the first pulley 24 to rotate through the transmission belt 29, and the first pulley 24 drives the inner gear ring 25 to rotate. The rotation of the inner gear ring 25 drives multiple gears 27 to rotate synchronously.

[0039] The inner cavity of the pulley storage silo 1 is also provided with a pulley transfer mechanism, which includes a fixed plate 4 fixed to the inner cavity of the pulley storage silo 1, and a double-headed manipulator transfer assembly is arranged on the fixed plate 4, and the double-headed manipulator transfer assembly includes a connecting shaft 42 rotatably connected to the fixed plate 4, and a control motor 41 that drives the connecting shaft 42 to rotate is fixedly installed at the bottom end of the fixed plate 4, and two rotating plates 43 are fixedly sleeved on the outer peripheral wall of the connecting shaft 42 from top to bottom, and the two rotating plates 43 are arranged back to back, and a hydraulic telescopic rod 431 is fixedly installed on the rotating plate 43, and a lifting frame vertically slidably connected to the connecting shaft 42 is fixedly installed on the output end of the hydraulic telescopic rod 431, and the bottom end of the lifting frame is fixedly installed A cylinder 432 is installed, and a support block 433 is fixedly connected to one side of the connecting shaft 42. The output end of the cylinder 432 passes through the support block 433 and is fixedly connected to a sliding block 434 that is vertically slidably connected to the connecting shaft 42. Two V-shaped plates 435 are symmetrically rotatably connected on both sides of the support block 433. A clamping plate 436 is fixedly installed on the bottom end of the V-shaped plate 435. A rubber pad is embedded in one side of the clamping plate 436 for clamping the pulley. Two connecting rods 437 are symmetrically rotatably connected on both sides of the sliding block 434. The side of the connecting rod 437 away from the sliding block 434 is rotatably connected to the middle end of the inner cavity of the V-shaped plate 435. A through groove 438 is opened through the inner cavity of the V-shaped plate 435 for the movement of the connecting rod 437.

[0040] Before use, the present invention firstly performs adaptive adjustment on multiple groups of clamping rods 214 according to the diameter specification of the belt pulley to be transported (wherein the number of clamping rods 214 in each group is at least two). During adjustment, the power supply of the driving motor 3 is turned on to rotate the second belt pulley 28. The second belt pulley 28 drives the first belt pulley 24 to rotate through the transmission action of the transmission belt 29. The first belt pulley 24 drives the inner gear ring 25 to rotate. The inner gear ring 25 drives multiple gears 27 to rotate through meshing action. The gears 27 drive the circular plate 210 to rotate through the rotating shaft 26. When the circular plate 210 rotates, the pulley 213 on the sliding plate 211 makes the two sliding plates 211 move relative to each other. The two sliding plates 211 drive the two clamping rods 214 to move synchronously, thereby facilitating the subsequent belt pulley limiting.

[0041] After the multiple groups of clamping rods 214 are adjusted, the multiple pulleys are placed on the push plate 216 in sequence through the guidance of the guide rod 215, and the spring at the bottom of the push plate 216 is elastically deformed by the gravity of the pulleys themselves, so that the multiple pulleys can be limited by the clamping rods 214;

[0042] After the pulley is placed, the hydraulic telescopic rod 431 on the right is driven to make the two clamping plates 436 move to the pulley to be transported, and then the cylinder 432 is driven to make the two clamping plates 436 move relative to each other, so as to facilitate the clamping of the pulley to be transported. After clamping, the hydraulic telescopic rod 431 is used to reset it. After resetting, the power supply of the control motor 41 is turned on to exchange the positions of the hydraulic telescopic rods 431 on the left and right sides. After the exchange, the clamped pulley is driven by the hydraulic telescopic rod 431 to transport the pulley to the designated workstation, and then the cylinder 432 is used to release the limit of the pulley, so as to facilitate the subsequent use of the equipment. The unclamped pulley is first driven by the hydraulic telescopic rod 431 to make the two clamping plates 436 move to the pulley to be transported, and then the cylinder 432 is driven to make the two clamping plates 436 clamp the pulley. Such a reciprocating cycle can continuously transport multiple pulleys.

[0043] After the transportation of one set of pulleys on the carrying plate 31 is completed, the power of the servo motor 2 is turned on to rotate the rotating disk 22. The rotation of the rotating disk 22 drives the carrying plate 31 to rotate synchronously, which facilitates the rotation of the next set of pulleys to the position to be transported, and further facilitates the continuous transportation of the pulleys. When adjusting the position of the next set of pulleys, there is no need to manually move them. Mechanized operation replaces manual movement, which is conducive to improving the overall work efficiency of the equipment, and thus facilitates meeting the use needs of the staff, making the equipment as a whole more convenient to use.

[0044] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments of equivalent changes within the scope of the technical solution of the present invention by using the above-disclosed technical content. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. The pulley continuous processing line based on a double-headed manipulator, including a pulley storage bin (1), is characterized in that: The inner cavity of the pulley storage bin (1) is provided with a pulley continuous transfer mechanism. The pulley continuous transfer mechanism includes a fixing plate (4) fixed in the inner cavity of the pulley storage bin (1). A double-headed manipulator transfer component is arranged on the fixing plate (4). The double-headed manipulator transfer component includes a connecting shaft (42) rotatably connected to the fixing plate (4). Two oppositely arranged rotating plates (43) are fixedly sleeved on the outer peripheral wall of the connecting shaft (42) from top to bottom. A hydraulic telescopic rod (431) is fixedly installed on each rotating plate (43). A pulley clamping member is arranged at the output end of the hydraulic telescopic rod (431). The inner cavity of the pulley storage bin (1) is provided with a pulley feeding mechanism.

2. The pulley vehicle continuous processing line based on a double-headed manipulator according to claim 1, characterized in that, The pulley clamping member includes a cylinder (432) fixedly connected to the output end of the hydraulic telescopic rod (431). A support block (433) is fixedly connected to one side of the connecting shaft (42). The output end of the cylinder (432) penetrates through the support block (433) and is fixedly connected to a sliding block (434) vertically slidably connected to the connecting shaft (42). Two V-shaped plates (435) are symmetrically rotatably connected to both sides of the support block (433). A clamping plate (436) is fixedly installed at the bottom end of the V-shaped plate (435). Both sides of the sliding block (434) are rotatably connected to the V-shaped plate (435) through a connecting rod (437).

3. The pulley vehicle continuous processing line based on a double-headed manipulator according to claim 2, wherein, A rubber pad (6) is fitted and installed on one side of the clamping plate (436) for clamping the pulley.

4. The continuous processing line of pulley vehicles based on a double-headed manipulator according to claim 1, wherein A control motor (41) for driving the connecting shaft (42) to rotate is fixedly installed at the bottom end of the fixing plate (4).

5. The continuous processing line of a pulley vehicle based on a double-headed manipulator according to claim 1, characterized in that, The pulley feeding mechanism includes a rotating disk (22) rotatably connected to the bottom end of the inner cavity of the pulley storage bin (1). A bearing plate (31) for bearing the pulley is fixedly installed on the rotating disk (22).

6. The continuous processing line of pulley vehicles based on a double-headed manipulator according to claim 5, characterized in that, A pulley limiting component is arranged on the bearing plate (31). The pulley limiting component includes a plurality of guide rods (215) fixedly arranged on the bearing plate (31) at equal intervals. A pushing plate (216) for bearing the pulley is vertically elastically slidably connected to the outer peripheral wall of the guide rod (215).

7. The continuous processing line of a pulley vehicle based on a double-headed manipulator according to claim 6, wherein, At least two clamping rods (214) for clamping the pulley are symmetrically slidably connected on the bearing plate (31) and outside the guide rod (215).

8. The continuous processing line of pulley vehicles based on a double-headed manipulator according to claim 7, characterized in that A driving member for causing relative movement of the two clamping rods (214) is provided in the inner cavity of the rotating disk (22). The driving member includes a circular plate (210) rotatably connected to the inner cavity of the rotating disk (22). Symmetrically slidably connected to the lower side of the circular plate (210) in the inner cavity of the rotating disk (22) are sliding plates (211) corresponding to the clamping rods (214) one by one. The sliding plates (211) are fixedly connected to the clamping rods (214). On the sliding plates (211) and on the side away from the clamping rods (214), pulleys (213) are fixedly installed. An arc-shaped sliding groove (212) for the pulleys (213) to slide through is formed through the inner cavity of the circular plate (210). Rotating the circular plate (210) causes relative movement of the two sliding plates (211) through the pulleys (213) on the sliding plates (211).

9. The continuous processing line of the pulley vehicle based on the double-headed manipulator according to claim 8, characterized in that, A linkage part for synchronously rotating a plurality of circular plates (210) is provided in the inner cavity of the rotating disk (22). The linkage part includes an internal gear ring (25) rotatably connected to the inner cavity of the rotating disk (22). A plurality of gears (27) meshing with the internal gear ring (25) are rotatably connected to the inner cavity of the rotating disk (22). The gears (27) are fixedly connected to the circular plates (210). Rotating the internal gear ring (25) causes synchronous rotation of the plurality of gears (27) through meshing action.

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