Traction device for automobile decoration strip
By designing a traction device for car trim, the combination of conveyor belt and drive components is used to solve the problem of bending or dimensional deformation caused by car trim due to its own weight, achieving higher assembly accuracy and appearance quality.
Patent Information
- Application Number
- CN202421413311.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
In the prior art, automobile trim strips are easily bent or deformed in size due to their own weight after forming, which affects assembly accuracy and appearance quality.
A traction device for a car trim is designed, including a workbench, a first conveyor belt, a second conveyor belt, a drive assembly and a lift assembly. The first conveyor belt is driven to move by the driving assembly, and the second conveyor belt is applied tightly to the car trim by lifting the assembly to apply pressure to form an effective traction mechanism.
This device ensures that the car trim is fully supported during the transition stage from molding to processing, avoids bending or dimensional deformation caused by self-weight, and improves assembly accuracy and appearance quality.
Smart Images

Figure CN222556135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories production, in particular to a traction device for automobile trim strips. Background Art
[0002] Car trims, also known as car trims or body trims, refer to decorative accessories installed on the surface of the car body to beautify the appearance of the vehicle and enhance the grade of the vehicle. They are usually made of different materials, including but not limited to chrome-plated materials, stainless steel, aluminum alloy, ABS plastic (can be sprayed in different colors) and the popular carbon fiber materials in recent years.
[0003] After being formed, automobile trim strips are usually in the shape of long strips. In the prior art, when the molding device is transferred to the next process, the automobile trim strips cannot be properly supported and are only suspended in the air. This can easily cause the automobile trim strips to bend or deform in size due to their own weight, affecting their subsequent assembly accuracy and appearance quality. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a traction device for automobile trim strips in view of the current status of the prior art.
[0005] The technical solution adopted by the utility model to solve the above technical problems is: a traction device for automobile trim strips is proposed, comprising:
[0006] Workbench;
[0007] A first conveyor belt, which is arranged on the workbench and is used to drive the automobile trim to move;
[0008] A second conveyor belt, which is movably arranged above the first conveyor belt and movably abuts against the automobile trim strip on the first conveyor belt, and is used to press the upper end of the automobile trim strip;
[0009] A driving assembly, which is disposed on the workbench and is drivingly connected to the first conveyor belt, and is used to drive the first conveyor belt to move;
[0010] A lifting assembly is arranged on the workbench and movably abuts against the second conveyor belt, and is used for driving the second conveyor belt to rise or fall in a vertical direction.
[0011] In the above-mentioned traction device for automobile trim strips, the driving assembly includes:
[0012] A first driving member, which is arranged below the workbench, wherein a pulley assembly is arranged at an output end of the first driving member;
[0013] A reducer is arranged on the workbench and is in driving connection with the pulley assembly, and the first driving member drives the reducer through the pulley assembly;
[0014] An output shaft is provided at the output end of the reducer, and one end of the output shaft away from the reducer is drivingly connected to the first conveyor belt. The reducer drives the first conveyor belt to move via the output shaft.
[0015] In the above-mentioned traction device for automobile trim, the pulley assembly includes:
[0016] A driving wheel, which is arranged at an output end of the first driving member;
[0017] A driven wheel connected to an input end of the reducer;
[0018] A belt, one end of which is sleeved on the driving wheel, and the other end of which is sleeved on the driven wheel.
[0019] In the above-mentioned traction device for automobile trim strips, the lifting assembly further includes:
[0020] A lifting member, which is movably arranged on the workbench and movably abuts against the second conveyor belt, and is used for driving the second conveyor belt to rise and fall;
[0021] A second driving member is arranged on the workbench and the lifting member is connected to an output end of the second driving member, and the second driving member is used for driving the lifting member to move up and down.
[0022] In the above-mentioned traction device for automobile trim, a support member is arranged on the workbench, one end of the support member is connected to the reducer, and the other end of the support member is connected to the second conveyor belt for providing support for the second conveyor belt.
[0023] In the above-mentioned traction device for automobile trim strips, the support member is two symmetrically arranged universal joints.
[0024] In the above-mentioned traction device for automobile trim strips, connecting grooves are arranged on the two universal joints, and pins are sequentially inserted into the two oppositely arranged connecting grooves for connecting the two universal joints.
[0025] The above-mentioned traction device for automobile trim strips further includes:
[0026] A first roller, wherein a plurality of the first rollers are disposed in the first conveyor belt, and the first rollers are movably abutted against a side of the first conveyor belt away from the automobile trim strip;
[0027] A second roller, wherein a plurality of second rollers are arranged in the second conveyor belt, and the second rollers are movably pressed against a side of the second conveyor belt away from the automobile trim strip.
[0028] In the above-mentioned traction device for automobile trim strips, a traction assembly is further provided on the side of the workbench, and the automobile trim strips enter the workbench via the traction assembly.
[0029] In the above-mentioned traction device for automobile trim, the traction assembly includes:
[0030] A support base, which is arranged on one side of the workbench;
[0031] A first guide wheel, which is rotatably arranged on the support seat;
[0032] A second guide wheel is rotatably arranged above the first guide wheel, the automobile trim strip is located between the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel are used to provide support for the automobile trim strip and introduce it into the workbench;
[0033] A third driving member, which is arranged on the support seat and located below the first guide wheel, the first guide wheel is connected to the output end of the third driving member, and the third driving member is used to drive the first guide wheel to rise and fall;
[0034] A rotating wheel is arranged on the support seat and located above the second guide wheel. A screw rod is connected to the rotating wheel. One end of the screw rod is connected to the rotating wheel, and the other end of the screw rod is threadedly connected to the second guide wheel. The rotating wheel drives the second guide wheel to rise and fall through the screw rod.
[0035] Compared with the prior art, the advantage of the utility model lies in that the driving assembly drives the first conveyor belt forward, thereby driving the automobile trim placed thereon to be transported smoothly. At the same time, the second conveyor belt is driven by the lifting assembly to be close to the top of the automobile trim and exert appropriate pressure on it, ensuring stability while moving synchronously with the automobile trim, thereby forming an effective traction mechanism for the automobile trim. Such a design ensures that the automobile trim is fully supported in the transition stage from molding to processing, avoiding suspension, bending or dimensional deformation caused by its own weight, thereby ensuring the assembly accuracy and appearance quality of the final automobile trim product. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a three-dimensional diagram of this scheme;
[0037] Figure 2 It is a three-dimensional diagram on the workbench of this scheme;
[0038] Figure 3yes Figure 2 A three-dimensional view of a supporting structure of a portion of the second conveyor belt hidden in the middle;
[0039] Figure 4 yes Figure 3 A stereogram from another direction;
[0040] Figure 5 It is a three-dimensional diagram of the reducer and the support member in this scheme;
[0041] Figure 6 It is a stereogram of the universal joint.
[0042] In the figure, 1, workbench; 2, first conveyor belt; 3, second conveyor belt; 4, driving assembly; 5, lifting assembly; 6, first driving member; 7, pulley assembly; 8, reducer; 9, output shaft; 10, driving wheel; 11, driven wheel; 12, belt; 13, lifting member; 14, second driving member; 15, supporting member; 16, universal joint; 17, connecting groove; 18, second roller; 19, traction assembly; 20, supporting seat; 21, first guide wheel; 22, second guide wheel; 23, third driving member; 24, rotating wheel; 25, screw rod. DETAILED DESCRIPTION
[0043] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0044] like Figures 1 to 6 As shown, the utility model is a traction device for automobile trim strips, comprising:
[0045] Workbench 1;
[0046] A first conveyor belt 2, which is arranged on the workbench 1 and is used to drive the automobile trim strip to move;
[0047] The second conveyor belt 3 is movably arranged above the first conveyor belt 2 and movably abuts against the automobile trim strip on the first conveyor belt 2, and is used for pressing the upper end of the automobile trim strip;
[0048] A driving assembly 4, which is arranged on the workbench 1 and is in transmission connection with the first conveyor belt 2, and is used for driving the first conveyor belt 2 to move;
[0049] The lifting assembly 5 is disposed on the workbench 1 and movably abuts against the second conveyor belt 3 to drive the second conveyor belt 3 to rise or fall in the vertical direction.
[0050] After the automobile trim is formed, it is guided by the traction device in this solution to the next processing equipment. During this process, the automobile trim is accurately placed on the first conveyor belt 2. Then, the lifting component 5 controls the second conveyor belt 3 to slowly descend until it is close to the top of the automobile trim and applies appropriate pressure to the automobile trim to ensure stability. Subsequently, the driving component 4 drives the first conveyor belt 2 forward, driving the automobile trim to be smoothly transported. At the same time, the second conveyor belt 3 moves synchronously due to contact with the automobile trim, forming an effective traction mechanism for the automobile trim. This design ensures that the automobile trim is fully supported in the transition stage from forming to processing, avoiding suspension, bending or dimensional deformation caused by its own weight, thereby ensuring the assembly accuracy and appearance quality of the final automobile trim product.
[0051] Specifically, the driving component 4 includes:
[0052] A first driving member 6 is arranged below the workbench 1, and a pulley assembly 7 is arranged at the output end of the first driving member 6. The first driving member 6 can be an oil cylinder, an air cylinder or a motor; a reducer 8 is arranged on the workbench 1 and is transmission-connected to the pulley assembly 7. The first driving member 6 drives the reducer 8 via the pulley assembly 7. An output shaft 9 is arranged at the output end of the reducer 8. An end of the output shaft 9 away from the reducer 8 is transmission-connected to the first conveyor belt 2, and the reducer 8 drives the first conveyor belt 2 to move via the output shaft 9.
[0053] During operation, the first driving member 6 drives the reducer 8 through the pulley assembly 7, and the reducer 8 drives the first conveyor belt 2 to move through the output shaft 9. In this way, the low-speed and high-torque power output by the reducer 8 directly acts on the first conveyor belt 2, driving it to move smoothly and powerfully, thereby realizing the traction and transmission of the automobile trim, wherein the reducer 8 reduces the speed of high-speed rotating power and increases the torque, which is crucial for accurately controlling the moving speed of the first conveyor belt 2 and providing sufficient traction. The reducer 8 can be a gear reducer 8, a worm gear reducer 8 or other types.
[0054] Specifically, the pulley assembly 7 includes: a driving wheel 10, which is arranged at the output end of the first driving member 6; a driven wheel 11, which is connected to the input end of the reducer 8; a belt 12, one end of the belt 12 is sleeved on the driving wheel 10, and the other end of the belt 12 is sleeved on the driven wheel 11; when the first driving member 6 is running, the driving wheel 10 rotates accordingly, and the power is transmitted to the driven wheel 11 through the belt 12, and the driven wheel 11 receives the power transmitted from the driving wheel 10 through the belt 12, and acts on the reducer 8, the reducer 8 reduces the speed of the high-speed rotating power and increases the torque, and drives the first conveyor belt 2 to move through the output shaft 9. The pulley assembly 7 is a key component for power transmission. Its main function is to efficiently and smoothly transmit the rotational motion generated by the first driving member 6 to the reducer 8, and then drive the first conveyor belt 2. The pulley assembly 7 connects the driving wheel 10 and the driven wheel 11 through the belt 12 to achieve non-direct contact transmission, which can reduce noise, absorb vibration, and is easy to install and maintain.
[0055] Specifically, the lifting assembly 5 also includes: a lifting member 13, which is movably arranged on the workbench 1 and movably abuts against the second conveyor belt 3, and is used to drive the second conveyor belt 3 to rise and fall; a second driving member 14, which is arranged on the workbench 1 and the lifting member 13 is connected to the output end of the second driving member 14, and the second driving member 14 is used to drive the lifting member 13 to rise and fall. When it is necessary to place the car trim on the first conveyor belt 2, the second driving member 14 drives the lifting member 13 to move up, and then the second conveyor belt 3 is also lifted to a predetermined position. After the car trim is placed in place, the second driving member 14 drives in reverse to guide the lifting member 13 and the second conveyor belt 3 to slowly descend. According to the specifications of the car trim, the lifting member 13 drives the second conveyor belt 3 to fit closely on the top of the car trim and apply appropriate pressure. Subsequently, the second driving member 14 continues to adjust the lifting member 13 to a suitable working position to maintain the system in a ready-to-work state. The second driving member 14 can be a cylinder, a cylinder or a motor.
[0056] In order to provide support for the second conveyor belt 3 so that it can move synchronously with the car trim while applying pressure to the car trim, a support member 15 is also provided on the workbench 1. One end of the support member 15 is connected to the reducer 8, and the other end of the support member 15 is connected to the second conveyor belt 3. When the lifting member 13 drives the second conveyor belt 3 and one end of the connected support member 15 to move, the support member 15 should be able to adapt to this displacement and maintain the stability of the structure, and when the second conveyor belt 3 applies pressure to the car trim, provide effective support for the second conveyor belt 3 so that it can move synchronously with the car trim.
[0057] Specifically, the support member 15 is two symmetrically arranged universal joints 16. By configuring two symmetrical universal joints 16, even if the relative connection angle between the second conveyor belt 3 and the support member 15 is deflected due to changes in the specifications of the automobile trim, the flexibility of the universal joint 16 can ensure that the second conveyor belt 3 is continuously provided with stable and effective support, maintaining its functional stability under various working conditions.
[0058] Furthermore, both universal joints 16 are provided with connecting grooves 17, and pins are inserted into the two oppositely arranged connecting grooves 17 in sequence for connecting the two universal joints 16. The pins may be cylindrical, square or in other shapes, and one end of the pin may be provided with a head for easy installation and fixation, or other methods (such as nuts, welding) may be used to prevent it from slipping out. By providing connecting grooves 17 on two symmetrically arranged universal joints 16 and connecting them with pins, this design enhances the collaborative working capability of the key components in the traction device in this scheme and improves the overall stability and dynamic adaptability of the system.
[0059] Furthermore, the traction device in the present embodiment also includes: a first roller, a plurality of first rollers are arranged in the first conveyor belt 2, and the first rollers 18 are movably abutted against the side of the first conveyor belt 2 away from the car trim; a second roller 18, a plurality of second rollers 18 are also arranged in the second conveyor belt 3, and the second rollers 18 are movably abutted against the side of the second conveyor belt 3 away from the car trim.
[0060] The first roller is used to provide necessary support for the first conveyor belt 2 to bear the weight of the car trim, effectively preventing the first conveyor belt 2 from being deformed or twisted due to the load. In addition, the configuration of the first roller significantly reduces the friction between the first conveyor belt 2 and the fixed support structure, thereby enhancing the smoothness of the conveying process. The second roller 18 is used to help maintain the structural stability of the second conveyor belt 3. When the second conveyor belt 3 applies pressure to the car trim and encounters a reverse force, the second roller 18 is used to prevent the second conveyor belt 3 from being deformed or twisted due to the force. At the same time, the presence of the second roller 18 reduces the friction between the second conveyor belt 3 and the direct support structure, thereby improving the smoothness of the movement of the second conveyor belt 3, which is beneficial to reducing energy loss and potential wear and tear, and extending the life of the equipment.
[0061] In order to ensure that the trim strips can be correctly and efficiently transported to the workbench 1 , a traction assembly 19 is further provided on the side of the workbench 1 , and the automobile trim strips enter the workbench 1 via the traction assembly 19 .
[0062] Specifically, the traction assembly 19 includes: a support seat 20, which is arranged on one side of the workbench 1; a first guide wheel 21, which is rotatably arranged on the support seat 20; a second guide wheel 22, which is rotatably arranged above the first guide wheel 21, and the car trim is located between the first guide wheel 21 and the second guide wheel 22. The first guide wheel 21 and the second guide wheel 22 work together to provide support for the car trim and introduce it into the workbench 1; a third driving member 23, which is arranged on the support seat 20 and located below the first guide wheel 21, the first guide wheel 21 is connected to the output end of the third driving member 23, and the third driving member 23 is used to drive the first guide wheel 21 to rise and fall, and the third driving member 23 can be a motor, a cylinder or an electromagnet; a rotating wheel 24, which is arranged on the support seat 20 and located above the second guide wheel 22, and a screw rod 25 is connected to the rotating wheel 24, one end of the screw rod 25 is connected to the rotating wheel 24, and the other end of the screw rod 25 is threadedly connected to the second guide wheel 22, and the rotating wheel 24 drives the second guide wheel 22 to rise and fall through the screw rod 25.
[0063] According to different specifications of automobile trims, the height of the first guide wheel 21 is adjusted by the third drive member 23 to achieve fine operational control. When the rotating wheel 24 rotates, the screw rod 25 also rotates, thereby driving the second guide wheel 22 to achieve lifting movement, which is used to apply appropriate pressure to the automobile trim to ensure stability. This mechanism provides a guarantee for the precise control of the second guide wheel 22. The setting of the first guide wheel 21 and the second guide wheel 22 ensures that the trim is always at appropriate pressure and position during the process of being introduced into the workbench 1.
[0064] It should be noted that all directional indications (such as up, down, left, right, front, back...) 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.
[0065] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0066] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0067] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0068] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.
Claims
1. A traction device for automobile trim, characterized in that: include: Workbench; A first conveyor belt, which is arranged on the workbench and is used to drive the automobile trim to move; A second conveyor belt, which is movably arranged above the first conveyor belt and movably abuts against the automobile trim strip on the first conveyor belt, and is used to press the upper end of the automobile trim strip; A driving assembly, which is disposed on the workbench and is drivingly connected to the first conveyor belt, and is used to drive the first conveyor belt to move; A lifting assembly is arranged on the workbench and movably abuts against the second conveyor belt, and is used for driving the second conveyor belt to rise or fall in a vertical direction.
2. A traction device for automobile trim strips as claimed in claim 1, characterized in that: The drive assembly comprises: A first driving member, which is arranged below the workbench, wherein a pulley assembly is arranged at an output end of the first driving member; A reducer is arranged on the workbench and is in driving connection with the pulley assembly, and the first driving member drives the reducer through the pulley assembly; An output shaft is provided at the output end of the reducer, and one end of the output shaft away from the reducer is drivingly connected to the first conveyor belt. The reducer drives the first conveyor belt to move via the output shaft.
3. A traction device for automobile trim strips as claimed in claim 2, characterized in that: The pulley assembly comprises: A driving wheel, which is arranged at an output end of the first driving member; A driven wheel connected to an input end of the reducer; A belt, one end of which is sleeved on the driving wheel, and the other end of which is sleeved on the driven wheel.
4. A traction device for automobile trim strips as claimed in claim 1, characterized in that: The lifting assembly also includes: A lifting member, which is movably arranged on the workbench and movably abuts against the second conveyor belt, and is used for driving the second conveyor belt to rise and fall; A second driving member is arranged on the workbench and the lifting member is connected to an output end of the second driving member, and the second driving member is used for driving the lifting member to move up and down.
5. A traction device for automobile trim strips as claimed in claim 2, characterized in that: A support member is arranged on the workbench, one end of the support member is connected to the reducer, and the other end of the support member is connected to the second conveyor belt, so as to provide support for the second conveyor belt.
6. A traction device for automobile trim strips as claimed in claim 5, characterized in that: The supporting members are two symmetrically arranged universal joints.
7. A traction device for automobile trim strips as claimed in claim 6, characterized in that: The two universal joints are both provided with connecting grooves, and the pins are sequentially inserted into the two oppositely arranged connecting grooves for connecting the two universal joints.
8. A traction device for automobile trim strips as claimed in claim 1, characterized in that: Also includes: A first roller, wherein a plurality of the first rollers are disposed in the first conveyor belt, and the first rollers are movably abutted against a side of the first conveyor belt away from the automobile trim strip; A second roller, wherein a plurality of second rollers are arranged in the second conveyor belt, and the second rollers are movably pressed against a side of the second conveyor belt away from the automobile trim strip.
9. A traction device for automobile trim strips as claimed in claim 1, characterized in that: A traction assembly is also provided on the side of the workbench, and the automobile trim enters the workbench via the traction assembly.
10. A traction device for automobile trim strips as claimed in claim 9, characterized in that: The traction assembly comprises: A support base, which is arranged on one side of the workbench; A first guide wheel, which is rotatably arranged on the support seat; A second guide wheel is rotatably arranged above the first guide wheel, the automobile trim strip is located between the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel are used to provide support for the automobile trim strip and introduce it into the workbench; A third driving member, which is arranged on the support seat and located below the first guide wheel, the first guide wheel is connected to the output end of the third driving member, and the third driving member is used to drive the first guide wheel to rise and fall; A rotating wheel is arranged on the support seat and located above the second guide wheel. A screw rod is connected to the rotating wheel. One end of the screw rod is connected to the rotating wheel, and the other end of the screw rod is threadedly connected to the second guide wheel. The rotating wheel drives the second guide wheel to rise and fall through the screw rod.