Angle wheel automatic replacement device

Abstract

The application relates to the technical field of angle wheels, in particular to an automatic angle wheel replacing device; the device comprises a pair of supporting frames, the upper parts of the supporting frames are slidably connected with adjusting control frames, the adjusting control frames are fixedly connected with fixed positioning rings, a pair of rotary control plates are arranged between the adjusting control frames, the rotary control plates are coaxially fixedly connected with power shafts, the power shafts are rotatably connected with the adjusting control frames through the corresponding fixed positioning rings; a pair of angle wheels are arranged between the rotary control plates, the angle wheels are coaxially fixedly connected with rotary shafts at two ends; a pair of rotary positioning rings are rotatably connected to the rotary control plates; a connecting fixed square column matched with the rotary positioning rings is fixed to the supporting frames; a pair of fastening oil cylinders are arranged on the connecting fixed square column and matched with the corresponding rotary positioning rings; the device effectively solves the problem that the angle wheel replacing process is time-consuming and laborious in the prior art, and greatly improves the production efficiency.

Description

Technical Field

[0001] This invention relates to the field of angle wheel technology, specifically to an automatic angle wheel changing device. Background Technology

[0002] In existing technology, steel angle rollers are used when producing inner panels for automobiles and home appliances, while polyurethane-coated angle rollers are used when producing outer panels. When switching between inner and outer panel production schedules, the angle rollers need to be replaced. However, the current technology requires removing the bolts on the fixed angle roller bearing, loosening the set bolts, removing the encoder's fixing bolts, removing the encoder, using a single-beam crane to lift the angle roller to a fixed position, lifting another angle roller for switching, installing the encoder, fixing the encoder bolts, adjusting the set bolts, and tightening the fixing bolts. Each replacement takes approximately 30 minutes, which is time-consuming and labor-intensive. Furthermore, the angle rollers need to be switched 2-3 times daily, significantly reducing production efficiency. Therefore, an automatic angle roller replacement device is urgently needed to solve this problem. Summary of the Invention

[0003] To address the aforementioned problems, this invention proposes an automatic angle wheel replacement device, which effectively solves the problem of time-consuming and labor-intensive angle wheel replacement in the prior art, while greatly improving production efficiency.

[0004] To achieve the above objectives, the present invention proposes the following technical solution: An automatic angle wheel changing device, comprising a pair of support frames, each support frame having an adjustment control frame slidably connected above it, and each support frame having a first lifting mechanism that cooperates with the adjustment control frame; each adjustment control frame having a fixed positioning ring fixedly connected to it; a pair of rotating control plates being arranged between the adjustment control frames; each rotating control plate having a power shaft fixedly connected to it coaxially, and each power shaft passing through a corresponding fixed positioning ring and rotatably connected to the adjustment control frame; one of the adjustment control frames having a tilting motor fixedly connected to a corresponding power shaft coaxially; and a connecting rod fixedly connected between the rotating control plates. A pair of angle wheels are installed between the rotation control plates. Each angle wheel has a rotating shaft coaxially fixed to both ends, and the rotating shafts are rotatably connected to the corresponding rotation control plates. A pair of rotation positioning rings are rotatably connected to each rotation control plate, and each rotation positioning ring is rotatably connected to its corresponding rotating shaft. A connecting fixing column that mates with the rotation positioning ring is fixed to each support frame. A pair of fastening cylinders are installed on each connecting fixing column, symmetrically arranged on both sides of the column, and each cylinder mates with its corresponding rotation positioning ring. The fastening cylinders can fix the rotation positioning ring when it mates with the connecting fixing column.

[0005] The first lifting mechanism includes a synchronous hydraulic cylinder installed inside a support frame. The other end of the synchronous hydraulic cylinder is fixedly connected to an adjustment control frame. A pair of positioning guide posts are slidably connected inside the support frame. The positioning guide posts are symmetrically arranged on both sides of the synchronous hydraulic cylinder. The positioning guide posts are fixedly connected to the adjustment control frame. A fixed rack is fixedly connected to the support frame. A positioning toothed plate that cooperates with the fixed rack is fixedly connected to the bottom of the adjustment control frame. A positioning cylinder is installed on the positioning toothed plate. The positioning cylinder can control the engagement and disengagement between the fixed rack and the positioning toothed plate.

[0006] Furthermore, the teeth on both the fixed rack and the positioning rack are helical teeth.

[0007] Furthermore, the support frame is provided with through holes that cooperate with the positioning guide posts.

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

[0009] Furthermore: the support frame and the connecting fixed square column are fixed together by right-angle tubes.

[0010] Furthermore, the angle wheels are made of steel and polyurethane coated.

[0011] Compared with the prior art, the gain effect of the present invention is as follows:

[0012] The first lifting mechanism enables height adjustment of the angle wheel, and then the tilting motor allows for positional changes of the angle wheel. Simultaneously, the cooperation of the fixed rack, positioning plate, and positioning cylinder effectively positions the adjustment control frame and the angle wheel, ensuring stability during angle wheel replacement. The connection of the fixed column and the fastening cylinder ensures the cooperation and positioning of the rotating positioning ring with the fixed column, guaranteeing the stability of the angle wheel. With the cooperation of these components, the angle wheel replacement time can be significantly shortened, thereby improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention.

[0014] Figure 2 This is a partial enlarged view of the present invention.

[0015] Figure 3 This is a partial perspective view of the present invention.

[0016] Figure 4 This is a partial three-dimensional view of the structure of the present invention.

[0017] Figure 5 This is an enlarged view of the structure of the present invention.

[0018] In the diagram: 1. Support frame, 2. Connecting and fixing square column, 3. Fixing rack, 4. Positioning toothed plate, 5. Positioning cylinder, 6. Adjustment control frame, 7. Tilting 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 Implementation

[0019] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] An automatic angle wheel changing device includes a pair of support frames 1, each with an adjustment control frame 6 slidably connected above it. Each support frame 1 is equipped with a first lifting mechanism that cooperates with the adjustment control frame 6. A fixing positioning ring 14 is fixedly connected to each adjustment control frame 6. A pair of rotating control plates 10 are arranged between the adjustment control frames 6, each with a power shaft coaxially fixedly connected to it. The power shafts pass through corresponding fixing positioning rings 14 and are rotatably connected to the adjustment control frame 6. A tilting motor 7 is installed on one of the adjustment control frames 6, and the tilting 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 arranged between the rotating control plates 10. Both ends of the support frame 1 are coaxially fixed with rotating shafts, which are rotatably connected to corresponding rotating control plates 10. A pair of rotating positioning rings 9 are rotatably connected to the rotating control plates 10, and the rotating positioning rings 9 are rotatably connected to the corresponding rotating shafts. A connecting and fixing column 2 that cooperates with the rotating positioning rings 9 is fixed to the support frame 1. A pair of fastening cylinders 8 are provided on the connecting and fixing column 2. The fastening cylinders 8 are symmetrically arranged on both sides of the connecting and fixing column 2, and each fastening cylinder 8 cooperates with the corresponding rotating positioning ring 9. The fastening cylinders 8 can fix the rotating positioning rings 9 when they are engaged with the connecting and fixing column 2. The rotating positioning rings 9 and the angle wheels 11 are located on both sides of the rotating control plate 10.

[0022] like Figure 1 , 2As shown in Figures 3 and 4: When the operator operates this equipment, they can open the fastening cylinder 8 and the positioning cylinder 5 respectively via the operation buttons on the side. Then, the position of the angle wheel 11 is adjusted through the first lifting mechanism. During this process, the synchronous hydraulic cylinder 13 is first controlled to raise the position of the adjustment control frame 6. The positioning guide column 12 ensures the stability of the adjustment control frame 6 during operation. This drives the tilting motor 7, the rotating control plate 10, and the angle wheel 11 to rise synchronously. After the angle wheel 11 is raised to the appropriate position, the positioning cylinder 5 is closed via the operation button, thereby achieving closure between the fixed rack 3 and the positioning toothed plate 4, ensuring the stability of the adjustment control frame 6 and the angle wheel 11. Then, the tilting motor 7 is rotated via the operation button. The rotation of the flip motor 7 drives the rotation control plate 10 to rotate via the power shaft, thereby achieving the position exchange between the angle wheels 11. Then, the positioning cylinder 5 is opened by the operation button to separate the fixed rack 3 from the positioning toothed plate 4. Subsequently, under the action of the synchronous hydraulic cylinder 13, the height of the adjustment control frame 6 and the angle wheels 11 is lowered. When the rotating positioning ring 9 is lowered above the corresponding connecting fixed square column 2, the fastening cylinder 8 can be closed by the control button to achieve the positioning of the rotating positioning ring 9. Then, the positioning cylinder 5 is closed by the operation button to achieve the engagement of the positioning toothed plate 4 with the fixed rack 3, thereby completing the replacement of the angle wheels. This effectively solves the problem of time-consuming and labor-intensive angle wheel replacement in the existing technology, and greatly improves production efficiency.

[0023] The first lifting mechanism includes a synchronous hydraulic cylinder 13 installed inside a support frame 1. The other end of the synchronous hydraulic cylinder 13 is fixedly connected to an adjustment control frame 6. A pair of positioning guide posts 12 are slidably connected inside the support frame 1. The positioning guide posts 12 are symmetrically arranged on both sides of the synchronous hydraulic cylinder 13. The positioning guide posts 12 are fixedly connected to the adjustment control frame 6. A fixed rack 3 is fixedly connected to the support frame 1. A positioning toothed plate 4 that cooperates with the fixed rack 3 is fixedly connected to the bottom of the adjustment control frame 6. A positioning cylinder 5 is installed on the positioning toothed plate 4. The positioning cylinder 5 can control the meshing and disengagement between the fixed rack 3 and the positioning toothed plate 4. The teeth on the fixed rack 3 and the positioning toothed plate 4 are all helical teeth. The support frame 1 is provided with through holes that cooperate with the positioning guide posts 12.

[0024] like Figure 1 , 2As shown in Figures 3 and 4: When the positioning cylinder 5 is opened, the fixed rack 3 and the positioning toothed plate 4 are engaged and disengaged; then, the synchronous hydraulic cylinder 13 is controlled to raise the position of the adjustment control frame 6. The positioning guide post 12 ensures the stability of the adjustment control frame 6 during operation; thus, the tilting motor 7, the rotating control plate 10, and the angle wheel 11 are raised synchronously. After the angle wheel 11 is raised to the appropriate position, the positioning cylinder 5 is closed by the operation button, thus achieving the closure between the fixed rack 3 and the positioning toothed plate 4, thereby ensuring the stability of the adjustment control frame 6 and the angle wheel 11. Rotate the flip motor 7 via the operation button. The rotation of the flip motor 7 can drive the rotation control plate 10 to rotate via the power shaft, thereby realizing the position exchange between the angle wheels 11. When it is necessary to adjust the angle wheel 11 to the working state, the positioning cylinder 5 can be opened by the operation button to separate the fixed rack 3 from the positioning tooth plate 4. Then, under the action of the synchronous hydraulic cylinder 13, the height of the adjustment control frame 6 and the angle wheel 11 is lowered. When the rotating positioning ring 9 is lowered to above the corresponding connecting fixed square column 2, the positioning cylinder 5 can be closed by the operation button to realize the engagement of the positioning tooth plate 4 and the fixed rack 3.

[0025] The support frame 1 and the connecting and fixing square column 2 are fixed together by right-angle tubes; the angle wheels 11 are steel angle wheels and polyurethane-coated angle wheels respectively.

[0026] like Figure 1 and 5 As shown: the right-angle tube ensures the stability of the connection between the support frame 1 and the fixed square column 2, and the steel angle wheel and the polyurethane-coated angle wheel meet the production needs under different conditions.

[0027] The working process of this invention is as follows:

[0028] like Figure 1 , 2As shown in Figures 3, 4, and 5: When operating this equipment, the operator can open the fastening cylinder 8 and the positioning cylinder 5 respectively via the operation buttons on the side. Then, the position of the angle wheel 11 is adjusted through the first lifting mechanism. During this process, the synchronous hydraulic cylinder 13 is first controlled to raise the position of the adjustment control frame 6. The positioning guide column 12 ensures the stability of the adjustment control frame 6 during operation. This drives the tilting motor 7, the rotating control plate 10, and the angle wheel 11 to rise synchronously. After the angle wheel 11 is raised to the appropriate position, the positioning cylinder 5 is closed via the operation button, thereby achieving the closure between the fixed rack 3 and the positioning toothed plate 4, thus ensuring the stability of the adjustment control frame 6 and the angle wheel 11. Then, the tilting motor 7 is rotated via the operation button. The rotation of the tilting motor 7 drives the rotating control plate 10 to rotate via the power shaft. This process allows for the positional interchange of the angle wheels 11. Then, by opening the positioning cylinder 5 via the operation button, the fixed rack 3 and positioning toothed plate 4 are separated. Subsequently, under the action of the synchronous hydraulic cylinder 13, the height of the adjustment control frame 6 and the angle wheels 11 is lowered. When the rotating positioning ring 9 descends above the corresponding connecting fixed square column 2, the fastening cylinder 8 can be closed via the control button to position the rotating positioning ring 9. Then, by closing the positioning cylinder 5 via the operation button, the positioning toothed plate 4 and fixed rack 3 are engaged, thus completing the replacement of the angle wheels. The right-angle tube ensures the stability of the connection between the support frame 1 and the connecting fixed square column 2. The steel angle wheels and polyurethane-coated angle wheels meet the production needs under different conditions. This effectively solves the problem of time-consuming and labor-intensive angle wheel replacement in existing technologies, while greatly improving production efficiency.

[0029] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

Claims

1. An automatic angle wheel changing device, characterized in that: The utility model relates to a kind of adjustable control frame, including a pair of support frame (1), support frame (1) top is slidably connected with adjusting control frame (6), support frame (1) is all provided with the first lifting mechanism being cooperated with adjusting control frame (6);Adjusting control frame (6) is all fixedly connected with fixed positioning ring (14), adjusting control frame (6) between a pair of rotary control plate (10) are provided, rotary control plate (10) are all coaxially fixed with power shaft, power shaft is all through corresponding fixed positioning ring (14) with adjusting control frame (6) rotationally connected;One of adjusting control frame (6) is provided with turnover motor (7), and turnover motor (7) is coaxially fixed with corresponding power shaft;Rotary control plate (10) between fixed connection have connecting rod;Rotary control plate (10) between a pair of angle wheel (11) are provided, and angle wheel (11) both ends are coaxially fixed with rotating shaft, and rotating shaft is respectively rotationally connected with corresponding rotary control plate (10);Rotary control plate (10) is all rotationally connected with a pair of rotary positioning ring (9), and rotary positioning ring (9) is respectively rotationally connected with corresponding rotating shaft;Support frame (1) is all fixedly connected with the connecting fixed square column (2) being cooperated with rotary positioning ring (9), and connecting fixed square column (2) is all provided with a pair of fastening oil cylinder (8), and fastening oil cylinder (8) is respectively located on both sides of connecting fixed square column (2) and is symmetrically arranged, and fastening oil cylinder (8) is all cooperated with corresponding rotary positioning ring (9);Fastening oil cylinder (8) can be fixed when rotary positioning ring (9) is cooperated with connecting fixed square column (2); The first lifting mechanism includes the synchronous hydraulic cylinder (13) arranged in the support frame (1), the other end of the synchronous hydraulic cylinder (13) is fixedly connected with the adjusting control frame (6), the support frame (1) is slidably connected with a pair of positioning guide columns (12), the positioning guide columns (12) are symmetrically arranged on both sides of the synchronous hydraulic cylinder (13), respectively; the positioning guide columns (12) are fixedly connected with the adjusting control frame (6); the support frame (1) is fixedly connected with the fixed rack (3), the adjusting control frame (6) is fixedly connected with the positioning toothed plate (4) matched with the fixed rack (3), the positioning toothed plate (4) is provided with the positioning cylinder (5), and the positioning cylinder (5) can control the meshing and separation between the fixed rack (3) and the positioning toothed plate (4).

2. The angular wheel automatic replacement device according to claim 1, characterized in that: The teeth on the fixed rack (3) are upwardly inclined teeth.

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

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

5. The angular wheel automatic replacement device according to claim 1, characterized in that: The support frame (1) and the connecting fixed square column (2) are fixedly connected through a right-angle pipe.

6. 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 coated angle wheel, respectively.

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