Tire bead ring multi-group grabbing device

Abstract

The utility model discloses a multi-group gripping device for tire bead rings, which belongs to the technical field of bead ring gripping equipment and comprises a support base, a connecting plate is arranged on the upper side of the support base, and a transmission component is mounted between the connecting plate and the upper and lower inner walls of the support base. The upper end of the connecting plate is fixedly connected with two symmetrically-distributed connecting frames, the upper ends of the connecting frames are provided with steel wire ring placing devices, an existing single-set steel wire placing mode is replaced with a multi-set steel wire placing mode, after one station is grabbed by a mechanical arm, the other station can be rotated to the position of the mechanical arm to wait for grabbing, and the steel wire ring placing devices are arranged at the upper ends of the connecting frames. Manual intervention is reduced, the automation level is improved, the response speed is increased, and the forming efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire ring grabbing equipment, and more specifically to a multi-group grabbing device for tire wire rings. Background Art

[0002] The bead ring grabber is a device used to grab and fix bead rings, which is commonly used in industrial production, especially in tire manufacturing and other occasions where precise handling of bead rings is required. The design and main function of this device is to accurately grab and fix the bead ring to ensure the stability and accurate placement of the bead ring during the production process.

[0003] However, at present, domestic wire ring placement mechanisms can only place one group (2) of wires. When the forming machine is working, each tire must be placed in advance, which will occupy the single tire cycle time and increase manual fatigue, while reducing the tire forming efficiency. Therefore, this solution proposes a multi-group grabbing device for tire wire rings. Utility Model Content

[0004] 1. Technical problems to be solved:

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multi-group grasping device for tire wire rings. By replacing the existing single-group wire placement method with a multi-group wire placement mode, after one of the workstations is grasped by the robot, another workstation can be rotated to the position of the robot to wait for grasping, thereby reducing manual intervention, improving the level of automation, accelerating the response speed, and increasing the molding efficiency.

[0006] 2. Technical solution:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A multi-group grabbing device for tire wire rings includes a supporting base, a connecting plate is provided on the upper side of the supporting base, a transmission assembly is installed between the connecting plate and the upper and lower inner walls of the supporting base, the upper end of the connecting plate is fixedly connected to two symmetrically distributed connecting frames, and a wire ring placer is installed on the upper end of the connecting frame.

[0009] A further improvement is that the transmission assembly includes a transmission wheel 1 rotatably connected to the upper end of one side of the support base, a transmission wheel 2 rotatably connected to the upper end of the other side of the support base, the upper end of the transmission wheel 2 is fixedly connected to the connecting plate, a transmission belt is sleeved between the transmission wheel 1 and the transmission wheel 2, a motor is installed at the lower end of the support base, and the output end of the motor is fixedly connected to the transmission end of the transmission wheel 1.

[0010] A further improvement is that the wire ring placer includes a base frame fixedly connected to the upper end of the connecting frame, one side end of the base frame is installed with four linear guide rails with equal angles, the center end of the base frame is penetrated by a cylinder sleeve, the upper end of the base frame is installed with a cylinder, the output end of the cylinder and the cylinder sleeve are connected to each other, a pull rod is installed inside the cylinder sleeve, the outer end of the pull rod is fixedly connected with a cone sleeve, the outer end of the cone sleeve is installed with four linear guide rails with equal angles, the outer end of the linear guide rail is installed with a corresponding support block, the outer end of the support block is fixedly connected with a plurality of pad blocks, the outer end of the pad block is fixedly connected with a wire ring fixing seat, and the outer end of the wire ring fixing seat is provided with a plurality of evenly distributed placement grooves.

[0011] A further improvement is that the linear slide rail assembly 1 includes a sliding rail 1 fixedly connected to the side end of the base frame, a slider 1 is slidably connected between the inner walls of the sliding rail 1, and one end of the slider 1 is fixedly connected to the right-angle end of the support block.

[0012] A further improvement is that the second linear guide rail assembly comprises a second sliding rail fixedly connected to the outer end of the tapered sleeve, a second slider is slidably connected between the inner walls of the second sliding rail, and one end of the second slider is fixedly connected to the triangular end of the support block.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model has a reasonable design. In order to improve the efficiency of forming and making tires by employees, a multi-group steel wire placement mode is used to replace the existing single-group steel wire placement mode. The single-group steel wire placement mode requires manual movement back and forth between the tread drum and the steel wire ring placement seat, which increases the operating fatigue of employees. The one-time placement of multiple groups of steel wire rings reduces manual intervention, improves the automation level, speeds up the response speed, and increases the forming efficiency.

[0016] The utility model can place 6 groups (12 pieces) of steel wires at the same time, and the forming machine does not need to wait during continuous production, thereby accelerating the forming efficiency.

[0017] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a structural schematic diagram of the transmission assembly of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the wire ring placing device of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the linear guide rail assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the second linear guide rail assembly of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Support base; 2. Connecting plate;

[0025] 3. Transmission assembly; 31. Transmission wheel 1; 32. Transmission wheel 2; 33. Transmission belt; 34. Motor;

[0026] 4. Connecting frame;

[0027] 5. Wire ring placer; 51. Base frame;

[0028] 52, linear guide rail set one; 521, sliding track one; 522, slider one;

[0029] 53. Cylinder sleeve; 54. Cylinder; 55. Tie rod; 56. Cone sleeve;

[0030] 57, linear guide rail set 2; 571, sliding rail 2; 572, slider 2;

[0031] 58. Support block; 59. Pad block; 510. Wire ring fixing seat; 511. Placement groove. DETAILED DESCRIPTION

[0032] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0036] See also Figure 1-Figure 5 A multi-group grabbing device for tire wire rings includes a supporting base 1, a connecting plate 2 is provided on the upper side of the supporting base 1, a transmission assembly 3 is installed between the connecting plate 2 and the upper and lower inner walls of the supporting base 1, and two symmetrically distributed connecting frames 4 are fixedly connected to the upper end of the connecting plate 2, and a wire ring placer 5 is installed on the upper end of the connecting frame 4.

[0037] During use of this solution, the entire mechanism is composed of two sets of wire ring placers and related motion mechanisms.

[0038] During continuous production of the forming machine, when the wire ring placer 5 on the left is in working state, the wire ring clamp can continuously take materials from the wire ring placer 5 on the left. At the same time, the wire ring placer 5 on the right is in standby state, and the wire ring can be placed on the wire ring placer 5 on the right by taking advantage of the time gap of automatic operation of the forming machine. After the last group of wires on the wire ring placer 5 on the left is taken, the PLC gives a signal, and the transmission component 3 drives the connecting plate 2 to rotate, driving the wire ring placer 5 on the left to exchange positions with the wire ring placer 5 on the right, ensuring that there are always wire rings available for production on the wire ring placer in the working position. In this way, a continuous and uninterrupted supply of wire rings is achieved without any waiting time, reducing the cycle time of the whole machine and greatly improving production efficiency.

[0039] See also Figure 1-Figure 2The transmission assembly 3 includes a transmission wheel 1 31 rotatably connected to the upper end of one side of the support base 1, and a transmission wheel 2 32 rotatably connected to the upper end of the other side of the support base 1. The upper end of the transmission wheel 2 32 is fixedly connected to the connecting plate 2, and a transmission belt 33 is sleeved between the transmission wheel 1 31 and the transmission wheel 2 32. A motor 34 is installed at the lower end of the support base 1, and the output end of the motor 34 is fixedly connected to the transmission end of the transmission wheel 1 31.

[0040] During use of this solution, when the wires on the left wire ring placer 5 are taken out of the last group of wires, its PLC gives a signal, and the output end of the motor 34 drives the transmission wheel 1 31 to rotate, and then under the linkage of the transmission belt 33, the transmission wheel 2 32 is caused to rotate synchronously, thereby realizing the left-right direction swap of the two upper wire ring placers 5, ensuring that there are always wire rings available for production on the wire ring placer in the working position; realizing the continuous and uninterrupted supply of wire rings without any waiting time, reducing the cycle time of the whole machine, and greatly improving the production efficiency.

[0041] See also Figure 1 and Figure 3-Figure 5 The wire ring placer 5 includes a base frame 51 fixedly connected to the upper end of the connecting frame 4, one side end of the base frame 51 is installed with four linear guide rails 52 distributed at equal angles, the center end of the base frame 51 is penetrated by a cylinder sleeve 53, the upper end of the base frame 51 is installed with a cylinder 54, the output end of the cylinder 54 is connected to the cylinder sleeve 53, a pull rod 55 is installed inside the cylinder sleeve 53, the outer end of the pull rod 55 is fixedly connected with a cone sleeve 56, the outer end of the cone sleeve 56 is installed with four linear guide rails 57 distributed at equal angles, the outer end of the linear guide rail 57 is installed with a corresponding support block 58, the outer end of the support block 58 is fixedly connected with a plurality of pad blocks 59, the outer end of the pad block 59 is fixedly connected with a wire ring fixing seat 510, and the outer end of the wire ring fixing seat 510 is provided with a plurality of evenly distributed placement grooves 511.

[0042] More specifically, the linear guide rail assembly 52 includes a sliding rail 521 fixedly connected to the side end of the base frame 51, a slider 522 is slidably connected between the inner walls of the sliding rail 521, and one end of the slider 522 is fixedly connected to the right-angle end of the support block 58.

[0043] More specifically, the second linear guide rail assembly 57 includes a second sliding rail 571 fixedly connected to the outer end of the tapered sleeve 56 , a second slider 572 is slidably connected between the inner walls of the second sliding rail 571 , and one end of the second slider 572 is fixedly connected to the triangular end of the support block 58 .

[0044] During use of the present solution, the entire mechanism is composed of a base frame 51, a cylinder 54, a linear guide rail group 1 52, a linear guide rail group 2 57, and a wire ring fixing seat 510 provided with a plurality of wire ring placement grooves 511.

[0045] Since the traditional wire ring placement mechanism can only place a group of 2 wires, each tire must be placed in advance when the forming machine is working, which will take up the single tire cycle time and reduce production efficiency.

[0046] This embodiment can place 6 groups of 12 steel wires at the same time, so that the forming machine can produce continuously without waiting;

[0047] When grabbing the wire ring, the operator can first perform the contraction operation by driving the cylinder 54, so that the pull rod 55 pulls the cone sleeve 56 to retract inward. Since the wire ring fixing seat 510 slides linearly inside the sliding track 2 571 through the slider 2 572, and one end of the slider 1 522 is fixedly connected to the right-angle end of the support block 58, and the other end is slidably connected to the sliding track 1 521, the cone sleeve 56 is limited by the linear slide group 2 57 and the linear slide group 1 52 respectively while retracting, so that the wire ring fixing seat 510 on the side is synchronously contracted inward in a linear direction.

[0048] Then, when the steel ring clamp places the steel ring to be assembled on the side of multiple placement grooves 511, it extends forward by reverse driving the pull rod 55, so that multiple steel wire ring fixing seats 510 on the side expand synchronously, thereby prompting the steel ring to be positioned between the inner walls of the placement grooves 511. After one station of the steel wire ring placer 5 is grasped by the robot, another station can be rotated to the position of the robot to wait for grasping, thereby improving molding efficiency.

[0049] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A multi-group gripping device for tire bead rings, comprising a supporting base (1), characterized in that: A connecting plate (2) is provided on the upper side of the support base (1), a transmission assembly (3) is installed between the connecting plate (2) and the upper and lower inner walls of the support base (1), the upper end of the connecting plate (2) is fixedly connected to two symmetrically distributed connecting frames (4), and a wire ring placement device (5) is installed on the upper end of the connecting frame (4); The wire ring placement device (5) comprises a base frame (51) fixedly connected to the upper end of the connecting frame (4), one side end of the base frame (51) is installed with four linear guide rails (52) distributed at equal angles, a cylinder sleeve (53) is installed through the center end of the base frame (51), a cylinder (54) is installed on the upper end of the base frame (51), the output end of the cylinder (54) and the cylinder sleeve (53) are connected to each other, and a pull rod (55) is installed inside the cylinder sleeve (53), and the pull rod (55) The outer end of the cone sleeve (56) is fixedly connected to the outer end of which four linear guide rail groups (57) are installed at equal angles. The outer end of the linear guide rail group (57) is installed with a corresponding support block (58). The outer end of the support block (58) is fixedly connected to a plurality of pad blocks (59). The outer end of the pad block (59) is fixedly connected to a wire ring fixing seat (510). The outer end of the wire ring fixing seat (510) is provided with a plurality of evenly distributed placement grooves (511).

2. The tire bead ring multi-group grabbing device according to claim 1, characterized in that: The transmission assembly (3) comprises a transmission wheel 1 (31) rotatably connected to the upper end of one side of the support base (1), a transmission wheel 2 (32) rotatably connected to the upper end of the other side of the support base (1), the upper end of the transmission wheel 2 (32) is fixedly connected to the connecting plate (2), a transmission belt (33) is sleeved between the transmission wheel 1 (31) and the transmission wheel 2 (32), and a motor (34) is installed at the lower end of the support base (1), and the output end of the motor (34) is fixedly connected to the transmission end of the transmission wheel 1 (31).

3. The tire bead ring multi-group grabbing device according to claim 1, characterized in that: The linear slide rail assembly (52) comprises a sliding rail (521) fixedly connected to the side end of the base frame (51), a slider (522) being slidably connected between the inner walls of the sliding rail (521), and one end of the slider (522) being fixedly connected to the right-angle end of the support block (58).

4. The tire bead ring multi-group grabbing device according to claim 1, characterized in that: The second linear guide rail assembly (57) comprises a second sliding rail (571) fixedly connected to the outer end of the tapered sleeve (56), a second sliding block (572) slidably connected between the inner walls of the second sliding rail (571), and one end of the second sliding block (572) fixedly connected to the triangular end of the support block (58).

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