Device for separating tire and hub of scrapped wheel

Abstract

The utility model provides a scrapped wheel tire and hub separating device which comprises a portal frame, a separating mechanism used for separating a wheel tire and a hub is arranged at the top of the portal frame, a disc is arranged in the middle of the bottom of the separating mechanism through an overturning mechanism, the disc is used for supporting a wheel, and overturning of the disc is achieved by arranging the overturning mechanism. A third hydraulic cylinder is used for driving a sliding plate to slide in a sliding seat in a reciprocating mode, a rack is meshed with a gear at one end of a rotating shaft in the sliding process, the rotating shaft is driven to rotate, and therefore a disc arranged on the rotating shaft through a supporting rod is driven to turn over; according to the device, the wheels roll to the disc along the ground and are automatically overturned and fed through the overturning mechanism, so that the labor intensity of workers is reduced, the wheels are conveniently fed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap wheel separation, in particular to a scrap wheel tire and wheel hub separation device. Background Art

[0002] Every year, more and more cars are scrapped. All scrapped cars are disassembled into various parts for classification and processing. The car wheel is one of the important parts of the car. The car wheel includes the outer tire and the inner wheel hub. The scrapped wheel needs to separate the tire from the wheel hub and then be classified and processed.

[0003] The prior art discloses a device for separating the tire and the hub of a scrapped wheel (Announcement No.: CN209938789U), which comprises a workbench and a movable plate with a through hole disposed on the workbench; the diameter of the through hole is smaller than the diameter of the scrapped wheel and larger than the diameter of the hub of the scrapped wheel; a circular hole coaxial with the through hole and penetrating the workbench is provided on the workbench; the diameter of the circular hole is larger than the diameter of the through hole; a bracket for fixing a hydraulic cylinder is also provided on the workbench; the hydraulic cylinder is vertically inverted on the bracket above the circular hole; a fixing device for fixing the scrapped wheel at the through hole is provided on the movable plate.

[0004] However, the above technical solution and the prior art still have the following defects: during the use of the device, since the movable plate is set on the workbench, during the process of loading the wheels, the staff needs to lift the scrapped wheels and place them on the movable plate with a certain height. Due to the heavy weight of the wheels, inconvenience is caused during the loading process of the wheels, which increases the labor intensity and workload of the staff, thereby reducing work efficiency. Utility Model Content

[0005] The utility model aims to provide a scrap wheel tire and wheel hub separation device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A scrap wheel tire and wheel hub separation device comprises a gantry, a separation mechanism for separating the wheel tire and the wheel hub is arranged on the top of the gantry, a disc is arranged at the center of the bottom of the separation mechanism through a flipping mechanism, the disc is used to support the wheel, and the flipping mechanism realizes the flipping of the disc, which is convenient for loading the wheel and improves the convenience of operation;

[0008] Positioning mechanisms are symmetrically arranged on both sides of the disc. The positioning mechanisms are arranged on both sides of the gantry to ensure that the wheel is centered on the disc, thereby ensuring the accuracy of the separation operation.

[0009] Preferably, the flipping mechanism includes a third hydraulic cylinder, a slide plate, a rack and a slide seat, the third hydraulic cylinder is arranged on a mounting seat on one side of the gantry, and the output end of the third hydraulic cylinder is fixedly connected to one end of the slide plate, a rack is arranged on the upper part of the slide plate, and both sides of the slide plate are slidably connected to the inside of the slide seat, and the slide seat is fixedly mounted on the mounting seat.

[0010] Preferably, the flipping mechanism also includes a gear, a rotating shaft and a support rod, the gear is arranged at one end of the rotating shaft, and the gear is meshingly connected to the rack, the rotating shaft is connected to the internal rotation of the gantry, and support rods are symmetrically arranged at both ends of the rotating shaft, and the top of the support rod is fixedly connected to the center of the two sides of the disc.

[0011] Preferably, a conveyor belt is provided between the support rods at both ends of the rotating shaft, and the conveyor belt facilitates the unloading and conveying of wheel tires and wheel hubs. Support frames are provided on the frames on both sides of the conveyor belt, and the support frames are in contact with the rear bottom surface of the disc to support the disc and ensure the stability of the disc.

[0012] Preferably, a plurality of guide rods are equidistantly arranged on the front side of the disc, and the plurality of guide rods are used to support the wheel, so as to facilitate the loading of the wheel.

[0013] Preferably, the separation mechanism includes a first hydraulic cylinder, an extrusion plate, a second hydraulic cylinder, a pressure rod and a through plate. The first hydraulic cylinder is arranged at the center of the upper part of the gantry, and the output end of the first hydraulic cylinder is fixedly installed with an extrusion plate. The second hydraulic cylinder is symmetrically arranged on both sides of the first hydraulic cylinder, and the output end of the second hydraulic cylinder is fixedly connected to the top of the pressure plate. A through plate is arranged on the inner side of the bottom end of the pressure rod. The pressure rod is used to press and fix the wheel tire, and the inner side of the through plate is adapted to the outer side of the wheel hub.

[0014] Preferably, the positioning mechanism includes a fourth hydraulic cylinder, a positioning plate and a sliding rod, the fourth hydraulic cylinder is symmetrically arranged on both sides of the gantry, and the output shaft of the fourth hydraulic cylinder is fixedly connected to the center of the positioning plate, sliding rods are symmetrically arranged on both sides of the positioning plate, the sliding rods are slidably connected to the inside of the gantry, and the positioning plate is arranged in the center of both sides of the disc.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting a turning mechanism, the disc can be turned over, so as to facilitate the loading of the wheel, improve the convenience of use and work efficiency, and use the third hydraulic cylinder to drive the slide plate to slide back and forth in the slide seat. During the sliding process, the rack is meshed with the gear at one end of the rotating shaft, driving the rotating shaft to rotate, thereby driving the disc set on the rotating shaft through the support rod to turn over, so as to realize the automatic turning and loading of the wheel by rolling the wheel along the ground onto the disc through the turning mechanism, thereby reducing the labor intensity of the staff, thereby realizing convenient loading of the wheel and improving work efficiency;

[0017] 2. By symmetrically arranging positioning mechanisms on both sides of the disc, the wheels placed on the disc can be positioned, corrected and clamped to ensure that the wheels are centered on the disc, thereby ensuring accurate separation of the wheel tire and the wheel hub, and improving work efficiency. The positioning plate is driven by the fourth hydraulic cylinder to move back and forth. When the output end of the fourth hydraulic cylinder pushes outward, the positioning plates on both sides are brought close to each other. In the process of the positioning plates approaching each other, the wheels that are offset on the disc can be corrected. Finally, the wheel is clamped and positioned in the center of the disc, so that it is accurately positioned with the upper separation mechanism to ensure the accuracy of wheel separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the wheel loading system of the utility model;

[0020] Figure 3 For the utility model Figure 2 The middle part is an enlarged structural diagram;

[0021] Figure 4 It is a schematic diagram of the structure of a partial separation mechanism of the utility model.

[0022] In the figure: 1, gantry; 2, first hydraulic cylinder; 3, extrusion plate; 4, second hydraulic cylinder; 5, pressure rod; 6, through plate; 7, disc; 8, wheel; 9, turning mechanism; 901, third hydraulic cylinder; 902, slide plate; 903, rack; 904, slide seat; 905, gear; 906, rotating shaft; 907, support rod; 10, mounting seat; 11, guide rod; 12, conveyor belt; 13, support frame; 14, positioning mechanism; 141, fourth hydraulic cylinder; 142, positioning plate; 143, slide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] Embodiment 1:

[0026] A scrap wheel tire and wheel hub separation device comprises a gantry 1, a separation mechanism for separating a wheel 8 tire and a wheel hub is arranged on the top of the gantry 1, the separation mechanism comprises a first hydraulic cylinder 2, an extrusion plate 3, a second hydraulic cylinder 4, a pressure rod 5 and a through plate 6, the first hydraulic cylinder 2 is arranged at the center of the upper part of the gantry 1, and the output end of the first hydraulic cylinder 2 is fixedly installed with the extrusion plate 3, the second hydraulic cylinder 4 is symmetrically arranged on both sides of the first hydraulic cylinder 2, and the output end of the second hydraulic cylinder 4 is fixedly connected to the top of the pressure plate, a through plate 6 is arranged on the inner side of the bottom end of the pressure rod 5, the pressure rod 5 is used to press and fix the wheel 8 tire, the inner side of the through plate 6 is adapted to the outer side of the wheel hub of the wheel 8, a disc 7 is arranged at the center of the bottom of the separation mechanism through a flipping mechanism 9, the disc 7 is used to support the wheel 8, and the flipping mechanism 9 realizes the flipping of the disc 7, which is convenient for the loading of the wheel 8 and improves the convenience of operation;

[0027] Positioning mechanisms 14 are symmetrically arranged on both sides of the disc 7. The positioning mechanisms 14 are arranged on both sides of the gantry 1 to ensure that the wheel 8 is centered on the disc 7, thereby ensuring the accuracy of the separation operation.

[0028] The flipping mechanism 9 includes a third hydraulic cylinder 901, a slide plate 902, a rack 903 and a slide 904. The third hydraulic cylinder 901 is arranged on the mounting seat 10 on one side of the gantry 1, and the output end of the third hydraulic cylinder 901 is fixedly connected to one end of the slide plate 902. A rack 903 is arranged on the upper part of the slide plate 902, and both sides of the slide plate 902 are slidably connected to the inside of the slide plate 904. The slide plate 904 is fixedly installed on the mounting seat 10.

[0029] The flipping mechanism 9 also includes a gear 905, a rotating shaft 906 and a support rod 907. The gear 905 is arranged at one end of the rotating shaft 906, and the gear 905 is meshingly connected with the rack 903. The rotating shaft 906 is connected to the inside of the gantry 1 for rotation, and support rods 907 are symmetrically arranged at both ends of the rotating shaft 906. The top of the support rod 907 is fixedly connected to the center of the two sides of the disc 7.

[0030] In this embodiment, a flipping mechanism 9 is provided to flip the disc 7, thereby facilitating the loading of the wheel 8 and improving the convenience of use and work efficiency. The third hydraulic cylinder 901 is used to drive the slide plate 902 to slide back and forth in the slide seat 904. During the sliding process, the rack 903 engages with the gear 905 at one end of the rotating shaft 906, driving the rotating shaft 906 to rotate, thereby driving the disc 7 set on the rotating shaft 906 through the support rod 907 to flip. When the disc 7 flips to the right and contacts the bottom surface, at this time, the wheel 8 can be directly rolled to the position of the disc 7, so that after the wheel 8 rolls onto the guide rod 11, the side of the wheel 8 is in contact with the disc 7, and then the third hydraulic cylinder 901 is driven to flip the vertical disc 7 to a horizontal state, thereby driving the wheel 8 on the disc 7 to flip, thereby facilitating the loading of the wheel 8.

[0031] A conveyor belt 12 is arranged between the support rods 907 at both ends of the rotating shaft 906. The conveyor belt 12 facilitates the unloading and conveying of the tire and the hub of the wheel 8. Support frames 13 are arranged on the frames on both sides of the conveyor belt 12. The support frames 13 are in contact with the rear bottom surface of the disc 7 to support the disc 7 and ensure the stability of the disc 7. By arranging the conveyor belt 12 at the center of the bottom of the disc 7, the hubs that fall onto the conveyor belt 12 can be uniformly collected and conveyed. The support frames 13 arranged on the frames can be used to support the disc 7 that is in a horizontal state after being turned over to ensure the stability of the disc 7.

[0032] A plurality of guide rods 11 are equidistantly arranged on the front side of the disc 7, and are used to support the wheel 8, so as to facilitate the loading of the wheel 8. By arranging a plurality of guide rods 11 on the front side of the disc 7, the stability of the disc 7 driving the wheel 8 to flip is achieved, the wheel 8 is prevented from slipping off the disc 7, and the stability during the loading process is improved.

[0033] Embodiment 2:

[0034] Based on the first embodiment, the positioning mechanism 14 mentioned in the first embodiment is described as follows:

[0035] The positioning mechanism 14 includes a fourth hydraulic cylinder 141, a positioning plate 142 and a sliding rod 143. The fourth hydraulic cylinder 141 is symmetrically arranged on both sides of the gantry 1, and the output shaft of the fourth hydraulic cylinder 141 is fixedly connected to the center of the positioning plate 142. The sliding rods 143 are symmetrically arranged on both sides of the positioning plate 142. The sliding rods 143 are slidably connected to the inside of the gantry 1, and the positioning plates 142 are arranged in the center of both sides of the disc 7.

[0036] In this embodiment, the positioning mechanisms 14 are symmetrically arranged on both sides of the disc 7 to achieve positioning and clamping of the wheel 8 placed on the disc 7, ensuring that the wheel 8 is centered on the disc 7, thereby ensuring accurate separation of the tire and the hub of the wheel 8 and improving work efficiency. The positioning plate 142 is driven by the fourth hydraulic cylinder 141 to move back and forth. When the output end of the fourth hydraulic cylinder 141 pushes outward, the positioning plates 142 on both sides approach each other and contact with both sides of the wheel 8 on the disc 7. In the process of the positioning plates 142 approaching each other, the wheel 8 that is offset on the disc 7 can be corrected. Finally, the wheel 8 is clamped and positioned in the center of the disc 7, thereby being accurately positioned with the upper separation mechanism.

[0037] Working principle: First, refer to the instruction manual. Figure 2 , adjust the disc 7 to a vertical state by using the flipping mechanism 9, then roll the wheel 8 onto the plurality of guide rods 11 so that the side of the wheel 8 fits the disc 7, and then flip the disc 7 and the wheel 8 to a horizontal state by using the flipping mechanism 9, refer to the attached manual Figure 1 , so that the rear bottom surface of the disc 7 is fitted with the support frame 13, and then the positioning mechanism 14 is used to correct the wheel 8 on the disc 7 to the center of the disc 7, and then the two second hydraulic cylinders 4 are synchronously driven to push the pressure rod 5 and the penetration plate 6 to move downward, so that the penetration plate 6 is inserted between the tire of the wheel 8 and the wheel hub, to achieve a preliminary separation between the tire and the wheel hub, and at the same time, the pressure rod 5 presses the tire on the disc 7 and then the positioning mechanism 14 is reset, and then the first hydraulic cylinder 2 is driven to squeeze the wheel hub on the wheel 8 using the squeezing plate 3. After the wheel hub is subjected to the force of the hydraulic cylinder, it will fall from the unloading port in the center of the disc 7 to the conveyor belt 12 at the bottom, and then the separation mechanism rises and resets, and the tire can be directly removed or placed on the conveyor belt 12 and transported together with the wheel hub to the next collection process.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scrap wheel tire and wheel hub separation device, comprising a gantry (1), characterized in that: A separation mechanism for separating the wheel (8) tire and the wheel hub is arranged on the top of the gantry (1); a disc (7) is arranged at the center of the bottom of the separation mechanism via a flipping mechanism (9); the disc (7) is used to support the wheel (8); the flipping mechanism (9) flips the disc (7), thereby facilitating the loading of the wheel (8) and improving the convenience of operation; Positioning mechanisms (14) are symmetrically arranged on both sides of the disc (7). The positioning mechanisms (14) are arranged on both sides of the gantry (1) and are used to ensure that the wheel (8) is centered on the disc (7), thereby ensuring the accuracy of the separation operation.

2. The scrap wheel tire and wheel hub separation device according to claim 1 is characterized by: The turning mechanism (9) comprises a third hydraulic cylinder (901), a slide plate (902), a rack (903) and a slide seat (904); the third hydraulic cylinder (901) is arranged on a mounting seat (10) on one side of the gantry (1), and the output end of the third hydraulic cylinder (901) is fixedly connected to one end of the slide plate (902); a rack (903) is arranged on the upper part of the slide plate (902), and both sides of the slide plate (902) are slidably connected to the inside of the slide seat (904); and the slide seat (904) is fixedly mounted on the mounting seat (10).

3. The scrap wheel tire and wheel hub separation device according to claim 2 is characterized by: The turning mechanism (9) further comprises a gear (905), a rotating shaft (906) and a support rod (907); the gear (905) is arranged at one end of the rotating shaft (906), and the gear (905) is meshingly connected with the rack (903); the rotating shaft (906) is rotatably connected to the inside of the gantry (1), and support rods (907) are symmetrically arranged at both ends of the rotating shaft (906); the top ends of the support rods (907) are fixedly connected to the center of the two sides of the disc (7).

4. The scrap wheel tire and wheel hub separation device according to claim 3 is characterized by: A conveyor belt (12) is arranged between the support rods (907) at both ends of the rotating shaft (906), and the conveyor belt (12) facilitates the unloading and conveying of the tire and the hub of the wheel (8). Support frames (13) are arranged on the frames on both sides of the conveyor belt (12), and the support frames (13) are in contact with the rear bottom surface of the disc (7) to support the disc (7) and ensure the stability of the disc (7).

5. The scrap wheel tire and wheel hub separation device according to claim 1, characterized in that: A plurality of guide rods (11) are equidistantly arranged on the front side of the disc (7), and the plurality of guide rods (11) are used to support the wheel (8), thereby facilitating the loading of the wheel (8).

6. The scrap wheel tire and wheel hub separation device according to claim 1, characterized in that: The separation mechanism comprises a first hydraulic cylinder (2), an extrusion plate (3), a second hydraulic cylinder (4), a pressure rod (5) and a through plate (6); the first hydraulic cylinder (2) is arranged at the center of the upper part of the gantry (1), and the output end of the first hydraulic cylinder (2) is fixedly mounted with the extrusion plate (3); the second hydraulic cylinder (4) is symmetrically arranged on both sides of the first hydraulic cylinder (2), and the output end of the second hydraulic cylinder (4) is fixedly connected to the top of the pressure plate; the inner side of the bottom end of the pressure rod (5) is provided with a through plate (6); the pressure rod (5) is used for pressing and fixing the tire of the wheel (8); the inner side of the through plate (6) is adapted to the outer side of the wheel hub of the wheel (8).

7. The scrap wheel tire and wheel hub separation device according to claim 1, characterized in that: The positioning mechanism (14) comprises a fourth hydraulic cylinder (141), a positioning plate (142) and a sliding rod (143); the fourth hydraulic cylinder (141) is symmetrically arranged on both sides of the gantry (1), and the output shaft of the fourth hydraulic cylinder (141) is fixedly connected to the center of the positioning plate (142); sliding rods (143) are symmetrically arranged on both sides of the positioning plate (142); the sliding rods (143) are slidably connected to the inside of the gantry (1); and the positioning plate (142) is arranged at the center of both sides of the disc (7).

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