A loading device for automobile carpet processing
By using adjusting rollers to clamp and move the carpet axially in automotive carpet production, the problem of positional deviation during carpet conveying is solved, achieving efficient and damage-free correction and improving production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TREVES (SHENYANG) AUTOMOTIVE PARTS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-23
Smart Images

Figure CN224394221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive carpet production technology, specifically to a feeding device for automotive carpet processing. Background Technology
[0002] In the automated production of automotive carpets, roll carpets are continuously conveyed and fed to the cutting station via a conveyor roller mechanism. The typical process flow is: conveyor roller feeding → initial rectangular cutting → secondary irregular contour cutting → edge sealing. Because carpet material is soft (often containing a pile layer or rubber backing) and prone to lateral drift during unwinding, the feeding position may deviate. Failure to correct this deviation will lead to contour distortion, material waste, and edge sealing defects in subsequent cutting processes.
[0003] Currently, the industry commonly uses a double-sided baffle-type correction structure, such as the announcement number CN221116278U, which describes a carpet printing feeding correction structure. This structure includes a feeding platform with a conveying slot containing multiple conveying rollers that rotate within it. Rigid baffles are installed on both sides of the conveying path, and these baffles are driven by cylinders or screws to laterally press against the carpet edges, forcibly correcting their position. This solution has the following inherent drawbacks: 1. The baffles and carpet sides are in rigid point contact, which can easily cause pile damage, adhesive layer cracking, or edge deformation, especially in pile or laminated carpets, affecting the finished product's aesthetics and sealing; 2. Thick carpets (such as those with anti-slip rubber backing) have high lateral stiffness, making it difficult to effectively transfer the baffle's thrust to the entire fabric, resulting in delayed correction or insignificant correction effects. Utility Model Content
[0004] To address the aforementioned shortcomings of existing technologies, this utility model provides a feeding device for automotive carpet processing. The device clamps the carpet on both the top and bottom surfaces using a pair of adjusting rollers, and then moves the pair of adjusting rollers axially to drive the carpet to move laterally for correction. Since the adjusting rollers can rotate and act on both the top and bottom surfaces of the carpet, they have minimal impact on the carpet's transport and will not damage the carpet. The device has high correction efficiency and good effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for automotive carpet processing, comprising a conveying roller, a fixed frame, a movable frame, a pair of gate-shaped plates, a second cylinder, a pair of mounting plates, a pair of adjusting rollers, and a pair of synchronously operating first cylinders. The conveying roller conveys the automotive carpet. The fixed frame is fixedly disposed behind the conveying roller. The movable frame is disposed within the fixed frame, and its bottom and top are horizontally slidably connected to the bottom and top of the fixed frame via sliding components, respectively. The second cylinder is fixedly disposed at the center of the side wall of the fixed frame, and the telescopic end of the second cylinder penetrates through the side wall of the fixed frame and the movable frame. The side walls are fixedly connected, and a pair of gate-shaped plates are respectively fixedly fastened to the bottom and top of the moving frame. A pair of first cylinders are respectively fixedly set at the center position of the pair of gate-shaped plates, and the telescopic ends of the first cylinders pass through the gate-shaped plates and are fixedly connected to the pair of mounting plates. The mounting plates are respectively movably connected to the gate-shaped plates in the vertical direction through limiting components. A pair of adjusting rollers are respectively rotatably set on the pair of mounting plates. The pair of adjusting rollers can clamp the conveyed car carpet without affecting the conveying height of the car carpet. The upper surface of the conveying rollers is symmetrically provided with mounting grooves on both sides. Infrared sensors are respectively set in the mounting grooves, and the position of the infrared transmitters is designed according to the width of the car carpet.
[0006] Preferably, the limiting component includes a pair of limiting rods, which are respectively fixedly disposed on both sides of the mounting plate. The door-shaped plate has limiting holes at the positions corresponding to the limiting rods, and the limiting rods vertically move through the limiting holes.
[0007] Preferably, the sliding component includes a slider, which is fixedly disposed at the bottom and top of the movable frame. The bottom and top of the fixed frame are respectively provided with horizontal grooves, and the slider is slidably connected to the grooves.
[0008] Preferably, the adjusting roller is provided with a rubber sleeve.
[0009] Preferably, the length of a pair of conveyor rollers is greater than the width of the car carpet.
[0010] This utility model provides a feeding device for automotive carpet processing, which has the following beneficial effects:
[0011] 1. This utility model clamps the carpet on both sides using a pair of adjusting rollers, and then moves the pair of adjusting rollers axially to drive the carpet to move laterally for correction. Since the adjusting rollers can rotate and act on both sides of the carpet, they have little impact on the carpet's transmission and will not damage the carpet. The correction efficiency is high and the effect is good.
[0012] 2. In this utility model, the adjusting roller is equipped with a rubber sleeve, which increases the friction between the roller and the carpet when moving axially, making the correction effect more obvious and the correction faster; the limiting component adopts the cooperation of limiting rod and limiting hole, which has a simple structure and is easy to repair and maintain. Attached Figure Description
[0013] Figure 1 This is a front sectional view of a feeding device for processing automotive carpets according to this utility model;
[0014] Figure 2 This is a left sectional view of a feeding device for processing automotive carpets according to this utility model;
[0015] Figure 3 This is a top view of the conveyor roller in this utility model.
[0016] In the diagram: 1. Conveyor roller; 2. Fixed frame; 3. Moving frame; 4. Gate-shaped plate; 5. First cylinder; 6. Mounting plate; 7. Adjusting roller; 8. Second cylinder; 9. Rubber sleeve; 10. Slide groove; 11. Slider; 12. Limiting rod; 13. Limiting hole; 14. Mounting groove; 15. Infrared sensor. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] like Figure 1-3As shown, a feeding device for automotive carpet processing includes a conveyor roller 1, a fixed frame 2, a movable frame 3, a pair of gate-shaped plates 4, a second cylinder 8, a pair of mounting plates 6, a pair of adjusting rollers 7, and a pair of synchronously operating first cylinders 5. The conveyor roller 1 conveys the automotive carpet. The fixed frame 2 is fixedly disposed behind the conveyor roller 1. The movable frame 3 is disposed inside the fixed frame 2, and its bottom and top are horizontally slidably connected to the bottom and top of the fixed frame 2 via sliding components, respectively. The second cylinder 8 is fixedly disposed at the center of the side wall of the fixed frame 2, and its telescopic end penetrates through the side wall of the fixed frame 2 and is fixedly connected to the side wall of the movable frame 3. The pair of gate-shaped plates 4 are respectively fixedly fastened to the bottom and top of the movable frame 3. The pair of first cylinders 5 are respectively fixedly disposed at the center of the pair of gate-shaped plates 4, and their telescopic ends penetrate through the gate-shaped plates 4 and are fixedly connected to the pair of mounting plates 6. The mounting plates 6 are vertically connected to the gate-shaped plates 4 via limiting components. The conveyor rollers 1 are connected in a movable manner. A pair of adjusting rollers 7 are rotatably mounted on a pair of mounting plates 6. The pair of adjusting rollers 7 can clamp the conveyed car carpet without affecting the conveying height of the car carpet. The upper surface of the conveyor roller 1 is symmetrically provided with mounting grooves 14 on both sides. Infrared sensors 15 are respectively provided in the mounting grooves 14, and the position of the infrared sensors is designed according to the width of the car carpet. The limiting component includes a pair of limiting rods 12, which are respectively fixedly mounted on both sides of the mounting plate 6. The gate plate 4 is provided with limiting holes 13 corresponding to the positions of the limiting rods 12. The limiting rods 12 are vertically movable through the limiting holes 13. The sliding component includes a slider 11, which is fixedly mounted on the bottom and top of the moving frame 3. The bottom and top of the fixed frame 2 are respectively provided with horizontal sliding grooves 10, and the slider 11 is slidably connected to the sliding grooves 10. The adjusting rollers 7 are provided with rubber sleeves 9. The length of the pair of conveyor rollers 1 is greater than the width of the car carpet.
[0019] Its detailed connection methods are well-known technologies in this field. The following mainly introduces the working principle and process, as follows:
[0020] According to the instruction manual Figure 1-3 As can be seen, when this utility model is working, the conveyor roller 1 drives the car carpet to be conveyed, and the carpet passes between a pair of adjusting rollers 7, with the conveying direction as follows: Figure 1The initial position of the moving frame 3 is centered within the fixed frame 2. When the car carpet shifts during transport, it covers the infrared sensor 15 on the transport roller 1. The infrared sensor 15 can transmit signals for correction. During correction, the telescopic ends of a pair of first cylinders 5 extend, causing a pair of mounting plates 6 and a pair of adjusting rollers 7 to move simultaneously toward the car carpet and clamp it. Since the adjusting rollers 7 are rotatably mounted on the mounting plates 6, they do not affect the carpet transport or have a minimal impact. Here, the pair of first cylinders 5 work synchronously, so clamping does not affect the transport height of the car carpet. Of course, there is a certain error, but it will not affect the implementation of this utility model. After a pair of adjusting rollers 7 clamp the carpet, the second cylinder 8 operates, and its telescopic end drives the moving frame 3 to move horizontally, which is the axial movement of the adjusting rollers 7. Because there is axial friction between the adjusting rollers 7 and the carpet, the carpet can be moved laterally to achieve the purpose of correction. Here, whether the second cylinder 8 retracts or extends depends on the direction of the carpet's offset. The signal of the carpet's offset direction can be transmitted through a pair of infrared sensors 15, thus enabling automated control. This can be achieved with existing technology and is easily understood by those skilled in the art. This invention clamps the carpet's top and bottom surfaces with a pair of adjusting rollers 7, and then moves the pair of adjusting rollers 7 axially to drive the carpet to move laterally for correction. Because the adjusting rollers 7 can rotate and act on the top and bottom surfaces of the carpet, the impact on the carpet's transport is relatively small, and it will not damage the carpet. The correction efficiency is high and the effect is good.
[0021] The limiting component includes a pair of limiting rods 12, which are fixedly installed on both sides of the mounting plate 6. The gate plate 4 has limiting holes 13 at the positions corresponding to the limiting rods 12. The limiting rods 12 move vertically through the limiting holes 13 to ensure the stable movement of the mounting plate 6 and the adjusting roller 7. The limiting structure is simple and easy to repair and maintain.
[0022] The sliding component includes a slider 11, which is fixedly installed at the bottom and top of the moving frame 3. The bottom and top of the fixed frame 2 are respectively provided with horizontal sliding grooves 10. The slider 11 is slidably connected to the sliding grooves 10 to ensure the stability of the moving frame 3 and its internal structure when moving. The structure is simple and easy to repair and maintain.
[0023] Among them, the adjusting roller 7 is equipped with a rubber sleeve 9, which increases the friction between the roller and the carpet when moving axially, making the correction effect more obvious and the correction faster.
[0024] Among them, the length of a pair of conveyor rollers 1 is greater than the width of the car carpet, which increases the contact area with the carpet and improves the correction effect.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding device for automotive carpet processing, characterized in that, The system includes a conveyor roller (1), a fixed frame (2), a movable frame (3), a pair of portal plates (4), a second cylinder (8), a pair of mounting plates (6), a pair of adjusting rollers (7), and a pair of synchronously operating first cylinders (5). The conveyor roller (1) conveys the car carpet. The fixed frame (2) is fixedly located behind the conveyor roller (1). The movable frame (3) is located inside the fixed frame (2), and its bottom and top are horizontally slidably connected to the bottom and top of the fixed frame (2) respectively via sliding components. The second cylinder (8) is fixedly located at the center of the side wall of the fixed frame (2), and the telescopic end of the second cylinder (8) passes through the side wall of the fixed frame (2) and is fixedly connected to the side wall of the movable frame (3). The pair of portal plates (4) are... The first cylinder (5) is fixedly fastened to the bottom and top of the movable frame (3). The first cylinder (5) is fixedly set at the center of the first cylinder (4) and the extension end of the first cylinder (5) passes through the first cylinder (4) and is fixedly connected to the first cylinder (6). The first cylinder (6) is fixedly connected to the first cylinder (4) in the vertical direction through the limiting component. The first cylinder (6) is fixedly set on the first cylinder (4) and the second cylinder (6) is fixedly connected to the first cylinder (4) in the vertical direction through the limiting component. The first cylinder (6) is fixedly set on the first cylinder (4) and the second cylinder (7) can clamp the car carpet being conveyed without affecting the conveying height of the car carpet. The upper surface of the conveying roller (1) is symmetrically provided with mounting grooves (14). The mounting grooves (14) are respectively provided with infrared sensors (15) and the position of the infrared transmitter is designed according to the width of the car carpet.
2. The feeding device for automotive carpet processing according to claim 1, characterized in that, The limiting component includes a pair of limiting rods (12), which are fixedly installed on both sides of the mounting plate (6). The door-shaped plate (4) has a limiting hole (13) at the position corresponding to the limiting rod (12), and the limiting rod (12) moves vertically through the limiting hole (13).
3. The feeding device for automotive carpet processing according to claim 1, characterized in that, The sliding component includes a slider (11), which is fixedly disposed at the bottom and top of the movable frame (3). The bottom and top of the fixed frame (2) are respectively provided with horizontal grooves (10), and the slider (11) is slidably connected to the grooves (10).
4. The feeding device for automotive carpet processing according to claim 1, characterized in that, A rubber sleeve (9) is provided on the adjusting roller (7).
5. The feeding device for automotive carpet processing according to claim 1, characterized in that, The length of a pair of conveyor rollers (1) is greater than the width of the car carpet.