Automatic tire taking device used in cooperation with suspension chain conveying line

Abstract

The utility model discloses an automatic tire taking device matched with a suspension chain conveying line for use, which comprises a stand column, a tire placing platform, a tire receiving bracket, a tire taking manipulator and a transfer manipulator, a first lead screw is arranged on one side of the stand column along the longitudinal direction, and the bottom end of the first lead screw is in transmission connection with a first driving motor; one end of the tire receiving bracket is in transmission connection with the first lead screw through a first nut sliding seat, a second lead screw is arranged on the other side of the stand column in the longitudinal direction, one end of the tire taking manipulator and one end of the transferring manipulator are in transmission connection with the second lead screw through a transmission mechanism, and the tire taking manipulator is connected with the transmission mechanism through a rotating mechanism. Tyres on the suspension chain conveying line are received to the tire placing platform through the tire receiving bracket, then the tires are grabbed to the corresponding temporary storage positions through the tire taking mechanical arm, finally the tires are transferred into the vulcanizing machine through the transferring mechanical arm to be vulcanized, the whole process is automatically completed by the equipment, manual intervention is not needed, and the production efficiency is improved. And the labor intensity of workers is effectively reduced, and the tire transfer efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to an automatic tire removing device used in conjunction with a suspension chain conveyor line. Background Art

[0002] In the tire vulcanization production workshop, the tires to be vulcanized are generally transferred through a hanging chain conveyor line. After the hanging chain conveyor line transports the tires to the vicinity of the vulcanizer, workers remove the tires from the hanging chain conveyor line for temporary storage, and then place them on the mold of the vulcanizer for vulcanization.

[0003] Since the sizes and weights of tires in different batches vary, small tires can be removed manually, but for medium and large tires, manual removal is more laborious. The long-term operation consumes a lot of physical and mental energy of workers, causing them to be physically and mentally exhausted, reducing work efficiency, and easily leading to production accidents. Therefore, this problem needs to be solved urgently. Utility Model Content

[0004] In order to solve the above technical problems, the utility model discloses an automatic tire removal device used in conjunction with a hanging chain conveyor line, including a column, a tire placing platform, a tire receiving bracket, a tire removing robot and a transfer robot. The tire placing platform is fixed in the horizontal direction at an upper position on one side of the column, a first screw is longitudinally provided on one side of the column, and the bottom end of the first screw is transmission-connected to a first drive motor, one end of the tire receiving bracket is transmission-connected to the first screw through a first nut slide, and one side of the first nut slide is slidingly connected to the column, a second screw is longitudinally provided on the other side of the column, one end of the tire removing robot and the transfer robot are both transmission-connected to the second screw through a transmission mechanism, and the tire removing robot is located above the transfer robot, and the tire removing robot and the transmission mechanism are connected by a rotating mechanism.

[0005] Furthermore, two symmetrical notches are provided on the surface of the tire placing platform, and two support rods are provided on the top of the tire receiving bracket, and the two support rods pass through the two notches respectively.

[0006] Furthermore, the surface of the tire placing platform is provided with a plurality of universal wheels distributed in a circle.

[0007] Furthermore, the transmission mechanism includes a second drive motor, a second nut slide, a first pulley, a second pulley and a synchronous belt. The second nut slide is sleeved on the second screw, the first pulley is coaxially arranged with the second drive motor, the second pulley is coaxially arranged with the second nut slide, and the first pulley and the second pulley are connected by a synchronous belt transmission.

[0008] Furthermore, the other side of the second nut slide is slidably connected to the column through a slider and a slide rail.

[0009] Furthermore, the rotating mechanism includes a third drive motor and a harmonic reducer. One side of the third drive motor is connected to the transmission mechanism through a connecting plate, and the fetus removal robot is connected to the third drive motor through the harmonic reducer.

[0010] Furthermore, a plurality of sprockets are provided on the top of the column, and one end of the tire receiving bracket, the tire removing robot and the transfer robot are all connected with a chain, and the chain passes through the sprocket and is connected to the counterweight block.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The automatic tire removal device of the utility model receives the tire on the hanging chain conveyor line onto the tire placing platform through the tire receiving bracket, then uses the tire removal robot to grab the tire to the corresponding temporary storage position, and finally transfers the tire to the vulcanizer for vulcanization through the transfer robot. The whole process is completed automatically by the equipment without manual intervention, which effectively reduces the labor intensity of workers and improves the tire transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0015] Figure 2 It is a side structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 4 for Figure 2 A magnified view of the local structure at point A;

[0018] Figure 5 This is a schematic diagram of the working state of the utility model.

[0019] Reference numerals:

[0020] 10-column, 20-tire release platform, 21-notch, 22-universal wheel, 30-tire receiving bracket, 31-support rod, 40-tire removal manipulator, 50-transfer manipulator, 60-first lead screw, 70-first drive motor, 80-first nut slide, 90-second lead screw, 100-transmission mechanism, 101-second drive motor, 102-second nut slide, 103-first pulley, 104-second pulley, 105-synchronous belt, 106-slider, 107-slide rail, 110-rotating mechanism, 111-third drive motor, 112-harmonic reducer, 113-connecting plate, 120-sprocket, 130-chain, 140-suspension chain conveyor line, 150-three-station tire storage device. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0023] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one of these features.

[0024] In the description of the embodiments, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct connections, connections through an intermediary medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on their specific circumstances.

[0025] like Figure 1-2As shown, the automatic tire removal device used in conjunction with the suspension chain conveyor line in this embodiment includes a column 10, a tire placing platform 20, a tire receiving bracket 30, a tire taking robot 40 and a transfer robot 50. The tire placing platform 20 is fixed in the horizontal direction at an upper position on one side of the column 10. A first screw 60 is longitudinally provided on one side of the column 10. The bottom end of the first screw 60 is transmission-connected to a first drive motor 70. One end of the tire receiving bracket 30 is transmission-connected to the first screw 60 through a first nut slide 80, and one side of the first nut slide 80 is slidingly connected to the column 10. The first drive motor 70 drives the first screw 60 to rotate, so that the first nut slide 80 can drive the tire receiving bracket 30 to move back and forth along the column 10.

[0026] A second screw 90 is provided longitudinally on the other side of the column 10. One end of the tire removal robot 40 and the transfer robot 50 are both connected to the second screw 90 through a transmission mechanism 100, and the tire removal robot 40 is located on the upper side of the transfer robot 50. The tire removal robot 40 and the transmission mechanism 100 are connected through a rotating mechanism 110.

[0027] like Figure 3 As shown, two symmetrical notches 21 are provided on the surface of the tire placing platform 20, and two support rods 31 are provided on the top of the tire receiving bracket 30, and the two support rods 31 pass through the two notches 21 respectively; the surface of the tire placing platform 20 is also provided with a plurality of circularly distributed universal wheels 22 to facilitate the rotation and positioning of the tire.

[0028] like Figure 4 As shown, the transmission mechanism 100 includes a second drive motor 101, a second nut slide 102, a first pulley 103, a second pulley 104 and a synchronous belt 105. The second nut slide 102 is sleeved on the second lead screw 90. The first pulley 103 is coaxially arranged with the second drive motor 101. The second pulley 104 is coaxially arranged with the second nut slide 102. The first pulley 103 and the second pulley 104 are connected by a synchronous belt 105. The other side of the second nut slide 102 is slidably connected to the column 10 through a slider 106 and a slide rail 107.

[0029] Through the mutual cooperation of the second drive motor 101, the first pulley 103, the second pulley 104 and the synchronous belt 105, the nut in the second nut slide 102 is driven to rotate around the second screw 90, and then the second nut slide 102 is driven to rise and fall along the second screw 90 as a whole, thereby driving the tire removal robot 40 and the transfer robot 50 to move back and forth up and down along the column 10.

[0030] The rotating mechanism 110 includes a third drive motor 111 and a harmonic reducer 112. One side of the third drive motor 111 is connected to the transmission mechanism 100 through a connecting plate 113, and the fetus removal robot 40 is connected to the third drive motor 111 through the harmonic reducer 112; the third drive motor 111 drives the harmonic reducer 112 to rotate at a reduced speed, thereby driving the fetus removal robot 40 to swing as a whole.

[0031] A plurality of sprockets 120 are provided on the top of the column 10, and one end of the tire receiving bracket 30, the tire removing robot 40 and the transfer robot 50 are connected to a chain 130. The chain 130 passes through the sprocket 120 and is connected to the counterweight block. During the lifting and lowering process of the tire receiving bracket 30, the tire removing robot 40 and the transfer robot 50, the counterweight block plays a balancing role.

[0032] like Figure 5 As shown, when the present invention is in use, the suspension chain conveyor line 140 drives the tire to move above the device. When the tire moves above the tire placing platform 20, the tire receiving bracket 30 is already above the tire placing platform 20 waiting for tire receiving. The suspension chain conveyor line 140 loosens the tire and places it on the tire receiving bracket 30. Then the first drive motor 70 drives the first lead screw 60 to rotate, and drives the tire receiving bracket 30 to move downward through the first nut slide 80. After the support rod 31 passes through the notch 32, the tire is placed on the tire placing platform 20.

[0033] Then the transmission mechanism 100 drives the tire removal robot 40 to move upward along the second screw 90 and exceed the position of the tire placement platform 20. Then the rotating mechanism 110 drives the tire removal robot 40 to rotate above the tire, grab the tire, and then rotate it back to its original position. Then the transmission mechanism 100 drives the tire removal robot 40 to move downward along the second screw 90 and place the tire on the three-station tire storage device 150 for temporary storage.

[0034] When the tire needs to be vulcanized, the transfer robot 50 removes the tire from the three-station tire storage device 150 and transfers it to the vulcanizer. The entire process is completed automatically by the equipment without manual intervention, which effectively reduces the labor intensity of workers and improves the tire transfer efficiency.

[0035] It should be noted that the tire removal robot 40, the transfer robot 50 and the three-station tire storage device 150 all adopt existing technologies. For example, the tire removal robot 40 and the transfer robot 50 can adopt the patents CN211968503U - a tire vulcanizer tire gripper servo electric rotating in and out device, CN211968502U - a tire vulcanizer servo electric tire gripper, or a combination of the two previously applied for by the applicant; the three-station tire storage device 150 can adopt the patent CN214081336U - a servo motor-driven vertical lotus three-station tire storage device; of course, it is not limited to the above-mentioned existing technologies, as long as the existing technologies can achieve the above-mentioned functions, they can be used.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention. In addition, the technical solutions of the various embodiments may be combined with each other, but this must be based on the fact that they can be implemented by a person of ordinary skill in the art. If the combination of technical solutions is inconsistent or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

Claims

1. An automatic tire removal device used in conjunction with a suspension chain conveyor line, characterized by: The traction motor is connected to the traction motor of the traction motor and the traction motor of the traction motor.

2. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 1, characterized in that: The surface of the tire placing platform is provided with two symmetrical notches, and the top of the tire receiving bracket is provided with two support rods, and the two support rods pass through the two notches respectively.

3. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 2, characterized in that: The surface of the tire placing platform is also provided with a plurality of universal wheels distributed in a circle.

4. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 1, characterized in that: The transmission mechanism includes a second drive motor, a second nut slide, a first pulley, a second pulley and a synchronous belt. The second nut slide is sleeved on the second lead screw. The first pulley is coaxially arranged with the second drive motor. The second pulley is coaxially arranged with the second nut slide. The first pulley and the second pulley are connected by a synchronous belt transmission.

5. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 4, characterized in that: The other side of the second nut slide is slidably connected to the column through a slider and a slide rail.

6. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 1, characterized in that: The rotating mechanism includes a third drive motor and a harmonic reducer. One side of the third drive motor is connected to the transmission mechanism through a connecting plate, and the fetus removal robot is connected to the third drive motor through the harmonic reducer.

7. The automatic tire removal device used in conjunction with a suspension chain conveyor line according to claim 1, characterized in that: A plurality of sprockets are provided on the top of the column, and one end of the tire receiving bracket, the tire removing manipulator and the transfer manipulator are all connected with a chain, and the chain passes through the sprockets and is connected to the counterweight block.

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