Automatic angle wheel replacing device

Abstract

The invention relates to the technical field of angle wheels, in particular to an automatic angle wheel replacing device. Comprising a pair of supporting frames, adjusting control frames are slidably connected to the upper portions of the supporting frames, fixed positioning rings are fixedly connected to the adjusting control frames, a pair of rotary control plates are arranged between the adjusting control frames, power shafts are coaxially and fixedly connected to the rotary control plates, and the power shafts penetrate through the corresponding fixed positioning rings to be rotationally connected with the adjusting control frames; a pair of angle wheels is arranged between the rotary control plates, and the two ends of each angle wheel are coaxially and fixedly connected with rotary shafts; a pair of rotary positioning rings is rotationally connected to each rotary control plate; the supporting frames are fixedly connected with connecting and fixing square columns matched with the rotary positioning rings, each connecting and fixing square column is provided with a pair of fastening oil cylinders, and the fastening oil cylinders are matched with the corresponding rotary positioning rings. The problem that time and labor are wasted in the angle wheel replacement process in the prior art is effectively solved, and meanwhile production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of angle wheels, and in particular to an automatic angle wheel replacement device. Background Art

[0002] In the prior art, steel angle wheels are required when the unit produces inner panels of automobiles and household appliances, and polyurethane-coated angle wheels are required when the unit produces outer panels of automobiles and household appliances. The angle wheels need to be replaced when the production plans of inner and outer panels are switched. When replacing the angle wheels in the prior art, it is necessary to remove the bolts on the fixed angle wheel bearings, loosen the fixing bolts for adjusting the position, remove the fixing bolts on the encoder, and after removing the encoder, use a single-beam crane to lift the angle wheel and place it in a fixed position, lift another angle wheel to switch, install the encoder and encoder bolts, adjust the fixing bolts, and tighten the fixing bolts. Each replacement takes about 30 minutes, so it is time-consuming and labor-intensive. In addition, the angle wheel needs to be switched 2-3 times a day, which greatly reduces the production efficiency. Therefore, an automatic angle wheel replacement device is urgently needed to solve the current problem. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes an automatic angle wheel replacement device, which effectively solves the problem of time-consuming and labor-intensive angle wheel replacement process in the prior art, and greatly improves production efficiency.

[0004] To achieve the above-mentioned purpose, the present invention proposes the following technical solutions: an automatic angle wheel replacement device, comprising a pair of support frames, each of which is slidably connected to an adjustment control frame, and each of which is provided with a first lifting mechanism that cooperates with the adjustment control frame; each of the adjustment control frames is fixedly connected to a fixed positioning ring, and a pair of rotating control plates are provided between the adjusting control frames, and each of the rotating control plates is coaxially fixedly connected to a power shaft, and each of the power shafts passes through a corresponding fixed positioning ring and is rotatably connected to the adjusting control frame; one of the adjusting control frames is provided with a flip motor, and the flip motor is coaxially fixedly connected to the corresponding power shaft; a connecting rod is fixedly connected between the rotating control plates. ; A pair of angle wheels are arranged between the rotating control plates, and rotating shafts are coaxially fixedly connected at both ends of the angle wheels, and the rotating shafts are rotatably connected to the corresponding rotating control plates respectively; a pair of rotating positioning rings are rotatably connected to the rotating control plates, and the rotating positioning rings are rotatably connected to the corresponding rotating shafts respectively; a connecting and fixing square column matching with the rotating positioning ring is fixedly connected to the support frame, and a pair of fastening cylinders are arranged on the connecting and fixing square column, and the fastening cylinders are symmetrically arranged on both sides of the connecting and fixing square column, and the fastening cylinders are matched with the corresponding rotating positioning rings; the fastening cylinders can fix the rotating positioning ring when the rotating positioning ring matches with the connecting and fixing square column.

[0005] Furthermore: the first lifting mechanism includes a synchronous hydraulic cylinder arranged in the support frame, the other end of the synchronous hydraulic cylinder is fixedly connected to the adjustment control frame, and a pair of positioning guide columns are slidably connected in the support frame, and the positioning guide columns are symmetrically arranged on both sides of the synchronous hydraulic cylinder; the positioning guide columns are all fixedly connected to the adjustment control frame; a fixed rack is fixedly connected to the support frame, and a positioning tooth plate matching the fixed rack is fixedly connected to the lower part of the adjustment control frame, and a positioning cylinder is arranged on the positioning tooth plate, and the positioning cylinder can control the engagement and separation between the fixed rack and the positioning tooth plate.

[0006] Furthermore: the teeth on the fixed rack and the positioning tooth plate are all helical teeth.

[0007] Furthermore: the support frame is provided with a through hole matched with the positioning guide column.

[0008] Furthermore: the rotary positioning ring and the angle wheel are respectively located on both sides of the rotary control plate.

[0009] Furthermore: the support frame and the connecting and fixing square column are fixedly connected by a right-angle tube.

[0010] Furthermore: the angle wheels are respectively steel angle wheels and polyurethane rubber-coated angle wheels.

[0011] Compared with the prior art, the gain effect of the present invention is: The setting of the first lifting mechanism realizes the height adjustment of the angle wheel, and then the position of the angle wheel is replaced under the action of the flipping motor. At the same time, the cooperation of the fixed rack, the positioning tooth plate and the positioning cylinder effectively realizes the positioning of the adjustment control frame and the angle wheel, thereby realizing the positioning of the angle wheel and ensuring the stability of the angle wheel during replacement. The setting of the connecting and fixing square column and the fastening cylinder realizes the cooperation and positioning of the rotating positioning ring and the connecting and fixing square column, thereby ensuring the stability of the angle wheel. With the cooperation of the above-mentioned components, the replacement time of the angle wheel can be greatly shortened, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereogram of the present invention.

[0013] Figure 2 It is a partial enlarged view of the present invention.

[0014] Figure 3 It is a partial stereogram of the present invention.

[0015] Figure 4 It is a three-dimensional diagram of the local structure of the present invention.

[0016] Figure 5 It is an enlarged view of the structure of the present invention.

[0017] In the figure: 1. support frame, 2. connecting and fixing square column, 3. fixing rack, 4. positioning gear plate, 5. positioning cylinder, 6. adjusting control frame, 7. flip motor, 8. fastening cylinder, 9. rotating positioning ring, 10. rotating control plate, 11. angle wheel, 12. positioning guide column, 13. synchronous hydraulic cylinder, 14. fixing positioning ring. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0020] An automatic angle wheel replacement device comprises a pair of support frames 1, each of which is slidably connected to an adjustment control frame 6, and each of the support frames 1 is provided with a first lifting mechanism matched with the adjustment control frame 6; each of the adjustment control frames 6 is fixedly connected to a fixed positioning ring 14, and a pair of rotating control plates 10 are provided between the adjustment control frames 6, and each of the rotating control plates 10 is coaxially fixedly connected to a power shaft, and each of the power shafts passes through the corresponding fixed positioning ring 14 and is rotatably connected to the adjustment control frame 6; one of the adjustment control frames 6 is provided with a flip motor 7, and the flip motor 7 is coaxially fixedly connected to the corresponding power shaft; a connecting rod is fixedly connected between the rotating control plates 10; a pair of angle wheels 11 are provided between the rotating control plates 10, and the angle wheels 1 1 is coaxially fixed with a rotating shaft at both ends, and the rotating shaft is rotatably connected to the corresponding rotating control plate 10; a pair of rotating positioning rings 9 are rotatably connected to the rotating control plate 10, and the rotating positioning rings 9 are rotatably connected to the corresponding rotating shafts; a connecting and fixing square column 2 matched with the rotating positioning ring 9 is fixed to the support frame 1, and a pair of fastening oil cylinders 8 are arranged on the connecting and fixing square column 2, and the fastening oil cylinders 8 are symmetrically arranged on both sides of the connecting and fixing square column 2, and the fastening oil cylinders 8 are matched with the corresponding rotating positioning rings 9; the fastening oil cylinders 8 can fix the rotating positioning ring 9 when the rotating positioning ring 9 is matched with the connecting and fixing square column 2; the rotating positioning ring 9 and the angle wheel 11 are respectively located on both sides of the rotating control plate 10.

[0021] like Figure 1 , 2, 3 and 4: When the staff operates the equipment, the staff can open the fastening cylinder 8 and the positioning cylinder 5 respectively through the operating button on the side, and then adjust the position of the angle wheel 11 through the first lifting mechanism. In this process, the synchronous hydraulic cylinder 13 is first controlled to raise the position of the adjustment control frame 6. The setting of the positioning guide column 12 can ensure the stability of the adjustment control frame 6 during operation; thereby, the flip motor 7, the rotating control plate 10 and the angle wheel 11 can be driven to rise synchronously. When the angle wheel 11 is raised to a suitable position, the positioning cylinder 5 is closed through the operating button, so that the closure between the fixed rack 3 and the positioning tooth plate 4 can be achieved, thereby ensuring the stability of the adjustment control frame 6 and the angle wheel 11, and then the flip motor 7 is rotated through the operating button. The rotation of the flip motor 7 can drive the rotating control plate 10 to rotate through the power shaft, thereby realizing the position exchange between the angle wheels 11, and then the positioning cylinder 5 is opened by the operation button to realize the separation between the fixed rack 3 and the positioning tooth plate 4, and then the height of the adjustment control frame 6 and the angle wheel 11 is lowered under the action of the synchronous hydraulic cylinder 13. When the rotating positioning ring 9 is lowered to the top of the corresponding connected fixed square column 2, the fastening cylinder 8 can be closed by the control button to realize the positioning of the rotating positioning ring 9, and then the positioning cylinder 5 is closed by the operation button to realize the coordination between the positioning tooth plate 4 and the fixed rack 3, thereby completing the replacement of the angle wheel; it effectively solves the problem of time-consuming and labor-intensive angle wheel replacement process in the prior art, and at the same time greatly improves production efficiency.

[0022] The first lifting mechanism includes a synchronous hydraulic cylinder 13 arranged in the support frame 1, and the other end of the synchronous hydraulic cylinder 13 is fixedly connected to the adjustment control frame 6. A pair of positioning guide columns 12 are slidably connected in the support frame 1, and the positioning guide columns 12 are symmetrically arranged on both sides of the synchronous hydraulic cylinder 13; the positioning guide columns 12 are all fixedly connected to the adjustment control frame 6; a fixed rack 3 is fixedly connected to the support frame 1, and a positioning tooth plate 4 matching the fixed rack 3 is fixedly connected below the adjustment control frame 6, and a positioning cylinder 5 is arranged on the positioning tooth plate 4, and the positioning cylinder 5 can control the meshing and separation between the fixed rack 3 and the positioning tooth plate 4; the teeth on the fixed rack 3 and the positioning tooth plate 4 are all helical teeth; a through hole matching the positioning guide column 12 is arranged on the support frame 1.

[0023] like Figure 1 , 2, 3 and 4: when the positioning cylinder 5 is opened, the fixed rack 3 and the positioning tooth plate 4 are engaged and separated; then the synchronous hydraulic cylinder 13 is controlled to raise the position of the adjustment control frame 6, and the setting of the positioning guide column 12 can ensure the stability of the adjustment control frame 6 during operation; thereby, the flip motor 7, the rotation control plate 10 and the angle wheel 11 can be driven to rise synchronously. When the angle wheel 11 is raised to a suitable position, the positioning cylinder 5 is closed by operating the button, so that the fixed rack 3 and the positioning tooth plate 4 can be closed, thereby ensuring the stability of the adjustment control frame 6 and the angle wheel 11, and then The flip motor 7 is rotated by the operating button, and the rotation of the flip motor 7 can drive the rotating control plate 10 to rotate through the power shaft, so as to realize the position exchange between the angle wheels 11; when the angle wheel 11 needs to be adjusted to the working state, the positioning cylinder 5 can be opened by the operating button first to realize the separation between the fixed rack 3 and the positioning tooth plate 4, and then the height of the adjustment control frame 6 and the angle wheel 11 is lowered under the action of the synchronous hydraulic cylinder 13. When the rotating positioning ring 9 is lowered to the top of the corresponding connected fixed square column 2, the positioning cylinder 5 is closed by the operating button to realize the coordination between the positioning tooth plate 4 and the fixed rack 3.

[0024] The support frame 1 and the connecting and fixing square column 2 are fixedly connected by a right-angle tube; the angle wheel 11 is a steel angle wheel and a polyurethane rubber-coated angle wheel respectively.

[0025] like Figure 1 and 5 As shown: the setting of the right-angle tube ensures the stability of the connection between the support frame 1 and the connected and fixed square column 2, and the steel angle wheel and the polyurethane rubber-coated angle wheel meet the production needs in different situations.

[0026] The working process of the present invention is: like Figure 1 , 2, 3, 4 and 5: When the staff operates the equipment, the staff can open the fastening cylinder 8 and the positioning cylinder 5 respectively through the operating button on the side, and then adjust the position of the angle wheel 11 through the first lifting mechanism. In this process, the synchronous hydraulic cylinder 13 is first controlled to raise the position of the adjustment control frame 6. The setting of the positioning guide column 12 can ensure the stability of the adjustment control frame 6 during operation; thereby, the flip motor 7, the rotating control plate 10 and the angle wheel 11 can be driven to rise synchronously. When the angle wheel 11 is raised to a suitable position, the positioning cylinder 5 is closed through the operating button, so that the closure between the fixed rack 3 and the positioning tooth plate 4 can be achieved, thereby ensuring the stability of the adjustment control frame 6 and the angle wheel 11. Then, the flip motor 7 is rotated through the operating button. The rotation of the flip motor 7 can drive the rotating control plate 10 to rotate through the power shaft , thereby realizing the position exchange between the angle wheels 11, and then the positioning cylinder 5 is opened by the operation button to realize the separation between the fixed rack 3 and the positioning tooth plate 4, and then the height of the adjustment control frame 6 and the angle wheel 11 is lowered under the action of the synchronous hydraulic cylinder 13. When the rotating positioning ring 9 is lowered to the top of the corresponding connected fixed square column 2, the fastening cylinder 8 can be closed by the control button to realize the positioning of the rotating positioning ring 9, and then the positioning cylinder 5 is closed by the operation button to realize the cooperation between the positioning tooth plate 4 and the fixed rack 3, thereby completing the replacement of the angle wheel; the setting of the right-angle tube ensures the stability of the fixed connection between the support frame 1 and the connected fixed square column 2, and the steel angle wheel and the polyurethane rubber-coated angle wheel meet the production needs under different circumstances; it effectively solves the problem of time-consuming and labor-intensive angle wheel replacement process in the prior art, and greatly improves production efficiency.

[0027] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention; in addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

Claims

1. An automatic angle wheel replacement device, characterized in that: The invention comprises a pair of support frames (1), each of which is slidably connected to an adjustment control frame (6), and each of which is provided with a first lifting mechanism matched with the adjustment control frame (6); each of which is fixedly connected to a fixed positioning ring (14), and a pair of rotating control plates (10) are provided between the adjustment control frames (6); each of the rotating control plates (10) is coaxially fixedly connected to a power shaft, and each of the power shafts passes through a corresponding fixed positioning ring (14) and is rotationally connected to the adjustment control frame (6); one of the adjustment control frames (6) is provided with a flip motor (7), and the flip motor (7) is coaxially fixedly connected to the corresponding power shaft; a connecting rod is fixedly connected between the rotating control plates (10); and a pair of angle wheels (10) are provided between the rotating control plates (10). 1), both ends of the angle wheel (11) are coaxially fixed with a rotating shaft, and the rotating shaft is rotatably connected to the corresponding rotating control plate (10); a pair of rotating positioning rings (9) are rotatably connected to the rotating control plate (10), and the rotating positioning rings (9) are rotatably connected to the corresponding rotating shaft; a connecting and fixing square column (2) matched with the rotating positioning ring (9) is fixedly connected to the support frame (1), and a pair of fastening oil cylinders (8) are arranged on the connecting and fixing square column (2), and the fastening oil cylinders (8) are symmetrically arranged on both sides of the connecting and fixing square column (2), and the fastening oil cylinders (8) are matched with the corresponding rotating positioning ring (9); the fastening oil cylinders (8) can fix the rotating positioning ring (9) when the rotating positioning ring (9) is matched with the connecting and fixing square column (2).

2. The automatic angle wheel replacement device according to claim 1, characterized in that: The first lifting mechanism comprises a synchronous hydraulic cylinder (13) arranged in the support frame (1), the other end of the synchronous hydraulic cylinder (13) is fixedly connected to the adjustment control frame (6), a pair of positioning guide pillars (12) are slidably connected in the support frame (1), the positioning guide pillars (12) are respectively located on both sides of the synchronous hydraulic cylinder (13) and are symmetrically arranged; the positioning guide pillars (12) are all fixedly connected to the adjustment control frame (6); a fixed rack (3) is fixedly connected to the support frame (1), a positioning tooth plate (4) matched with the fixed rack (3) is fixedly connected below the adjustment control frame (6), a positioning cylinder (5) is arranged on the positioning tooth plate (4), and the positioning cylinder (5) can control the meshing and separation between the fixed rack (3) and the positioning tooth plate (4).

3. The automatic angle wheel replacement device according to claim 2 is characterized in that: The teeth on the fixed rack (3) are upwardly directed helical teeth.

4. The automatic angle wheel replacement device according to claim 2 is characterized in that: The support frame (1) is provided with a through hole which matches the positioning guide column (12).

5. The automatic angle wheel replacement device according to claim 1 is characterized in that: The rotary positioning ring (9) and the angle wheel (11) are respectively located on both sides of the rotary control plate (10).

6. The automatic angle wheel replacement device according to claim 1, characterized in that: The support frame (1) and the connecting and fixing square column (2) are fixedly connected via a right-angle tube.

7. The automatic angle wheel replacement device according to claim 1, characterized in that: The angle wheel (11) is a steel angle wheel and a polyurethane rubber-coated angle wheel.

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