Labor-saving bobbin transport vehicle
By introducing lifting and positioning components into the yarn tube transport vehicle, automatic lifting of the yarn tubes and stable positioning of the vehicle are achieved, solving the problems of high labor intensity and low efficiency of existing yarn tube transport vehicles, and improving the convenience and efficiency of transportation.
Patent Information
- Application Number
- CN202520319905.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing yarn tube transport vehicles lack sufficient consideration in terms of lifting structure, which requires workers to bend over or go deep into the cavity of the transport vehicle to retrieve the yarn tubes, resulting in high labor intensity and affecting transport efficiency.
A labor-saving yarn tube transport vehicle was designed, which includes a lifting component and a positioning component. The vehicle uses a drive motor to drive a limit screw and a servo motor to realize the automatic lifting and lowering of the yarn tube and the positioning of the vehicle, simplifying the placement and retrieval process of the yarn tube.
It reduced the labor intensity of workers, improved the convenience and efficiency of yarn tube transportation, and ensured the stability and smooth progress of the transportation process.
Smart Images

Figure CN223764482U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of yarn tube transportation, and specifically relates to a labor-saving yarn tube transportation vehicle. Background Technology
[0002] Yarn bobbins are an indispensable auxiliary tool in the textile industry, playing an important role in multiple stages such as spinning, weaving, and dyeing. During the spinning process, workers often transport yarn bobbins between multiple process equipment.
[0003] The existing yarn tube transport vehicles have not fully considered the lifting structure. Workers need to bend over or go deep into the cavity of the transport vehicle to retrieve the yarn tubes. The yarn tubes are not easy to remove, and the labor intensity is high. In other words, it is not convenient for workers to place or retrieve the yarn tubes during use, which may increase the workload of workers and may affect the transportation efficiency of the yarn tubes. Therefore, it is not convenient for workers to use the labor-saving yarn tube transport vehicles.
[0004] Therefore, this utility model addresses the shortcomings of existing structures by providing a labor-saving yarn tube transport vehicle. Utility Model Content
[0005] The purpose of this utility model is to provide a labor-saving yarn tube transport vehicle to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A labor-saving yarn tube transport vehicle includes a vehicle body, a movable plate, and casters. Fixed side plates are welded to both sides of the vehicle body, and a lifting assembly is provided on the inner side of the vehicle body. The lifting assembly includes a fixed frame, a drive motor, a limit screw, a square slider, a sliding block, a lifting plate, a connecting rod, and a limit rod. The movable plate is located on both sides of the front of the vehicle body, and a connecting piece is rotatably connected to one side of the movable plate. A locking piece is welded to one side of the connecting piece, and the connecting piece is locked to the fixed side plate through the locking piece. The casters are located at the four bottom corners of the vehicle body, and a positioning assembly is provided at the bottom of the vehicle body.
[0008] Furthermore, the fixing frame is welded to both sides of the fixing side plate, and a drive motor is provided on the upper side of the fixing frame. The output shaft of the drive motor is fixedly connected to a limit screw through a coupling, and a square slider is rotatably connected to the outer side of the bottom end of the limit screw.
[0009] Furthermore, a sliding block is welded to one side of the square slider, and the sliding block is engaged and slidably connected to the inside of the fixed side plate. A lifting plate is welded to one side of the sliding block, and there are four square sliders and four sliding blocks. The four sliding blocks are respectively welded to the side of the lifting plate.
[0010] Furthermore, a connecting rod is provided on the inner side of the fixed frame, and the two ends of the connecting rod are welded to the sliding block. The inner side of the fixed frame is also provided with limiting rods, and there are three limiting rods. The three limiting rods are respectively connected to the square slider.
[0011] Furthermore, a support strip is welded to the front side of the vehicle body, and a columnar fastener is welded to one side of the bottom of the movable plate. The movable plate is rotatably connected to the upper part of the support strip through the columnar fastener, and a limit fastener is rotatably connected to the bottom front side of the movable plate. At the same time, the limit fastener is engaged with the support strip.
[0012] Furthermore, the positioning component includes a fixed plate, a servo motor, a rotating component, a bidirectional screw, a fixing strip, a locking slider, a rotating rod, an arc block, and a positioning plate. The fixed plate is welded to the bottom of the vehicle body, and a servo motor is provided on one side of the bottom of the fixed plate. The output shaft of the servo motor is fixedly connected to the rotating component through a coupling, and bidirectional screws are provided on both sides of one side of the rotating component.
[0013] Furthermore, bevel gears are welded to the outer walls of both ends of the rotating component and the end of the bidirectional screw, and the rotating component and the bidirectional screw are rotatably connected by the bevel gears. Fixing strips are rotatably connected to the outer side of the rotating component and the outer side of the middle section of the bidirectional screw, and the fixing strips are welded to the bottom of the fixing plate.
[0014] Furthermore, the two ends of the bidirectional screw are rotatably connected to locking sliders, and the two sides of the locking sliders are rotatably connected to rotating rods. The other end of the rotating rod is rotatably connected to an arc-shaped block, and a positioning plate is welded to the bottom of the arc-shaped block.
[0015] The labor-saving yarn tube transport vehicle provided by this utility model has the following beneficial effects:
[0016] 1. This utility model is equipped with a lifting component. During the use of the labor-saving yarn tube transport vehicle, the rotation of the limiting screw causes the sliding block to engage and lift inside the fixed side plate, thereby causing the lifting plate to gradually move up and down. The height is automatically adjusted according to the items inside the transport vehicle, which facilitates the placement and retrieval of yarn tubes, reduces the labor of workers, and the structure is tightly connected to avoid jamming or loosening during the lifting process. The structure is simple and easy for workers to use the labor-saving yarn tube transport vehicle.
[0017] 2. This utility model is equipped with a positioning component. During the use of the labor-saving yarn tube transport vehicle, as the bidirectional screw rotates, the rotating rod rotates at an angle, thereby causing the positioning plate to move downward continuously, thus positioning the transport vehicle. The structure is simple, making it convenient for workers to place or retrieve yarn tubes, avoiding the movement of the transport vehicle during the yarn tube storage and retrieval process, which would affect efficiency, ensuring the smooth transport of yarn tubes, and facilitating the use of the labor-saving yarn tube transport vehicle by workers. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the labor-saving yarn tube transport vehicle of this utility model.
[0019] Figure 2 This is a three-dimensional structural diagram of the body and support strip of the labor-saving yarn tube transport vehicle of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the movable plate-limiting clip of the labor-saving yarn tube transport vehicle of this utility model.
[0021] Figure 4 This is a three-dimensional cross-sectional view of the positioning component of the labor-saving yarn tube transport vehicle of this utility model.
[0022] In the diagram: 1. Vehicle body; 2. Fixed side panel; 3. Lifting assembly; 301. Fixed frame; 302. Drive motor; 303. Limiting screw; 304. Square slider; 305. Sliding block; 306. Lifting plate; 307. Connecting rod; 308. Limiting rod; 4. Movable plate; 5. Connecting piece; 6. Engaging piece; 7. Support bar; 8. Columnar clamp; 9. Limiting clamp; 10. Caster wheel; 11. Positioning assembly; 1101. Fixed plate; 1102. Servo motor; 1103. Rotating piece; 1104. Bidirectional screw; 1105. Fixed bar; 1106. Engaging slider; 1107. Rotating rod; 1108. Arc block; 1109. Positioning plate. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] like Figures 1-3As shown, the labor-saving yarn tube transport vehicle of this utility model includes a vehicle body 1, a movable plate 4, and universal wheels 10. Fixed side plates 2 are welded to both sides of the vehicle body 1, and a lifting assembly 3 is provided on the inner side of the vehicle body 1. The movable plate 4 is located on both sides of the front of the vehicle body 1, and a connecting piece 5 is rotatably connected to one side of the movable plate 4. A locking piece 6 is welded to one side of the connecting piece 5, and the connecting piece 5 is locked to the fixed side plate 2 through the locking piece 6. A support bar 7 is welded to the front of the vehicle body 1, and a columnar locking piece 8 is welded to one side of the bottom of the movable plate 4. The movable plate 4 is rotatably connected to the top of the support bar 7 through the columnar locking piece 8. A limiting piece 9 is rotatably connected to the bottom of the front of the movable plate 4, and the limiting piece 9 is locked to the support bar 7.
[0025] During the transportation of yarn tubes, the connecting piece 5 can be engaged with the front side of the fixed side plate 2 using the engaging piece 6. The movable plate 4 can be rotated by the rotatable connection between the columnar engaging piece 8 on the bottom side of the movable plate 4 and the support bar 7. The limiting engaging piece 9, which is rotatably connected to the bottom front side of the movable plate 4, can also be rotated, so that the limiting engaging piece 9 and the support bar 7 are engaged, thereby closing the movable plate 4 and limiting the yarn tubes during transportation. The structure is simple and convenient for workers to use the labor-saving yarn tube transport vehicle.
[0026] In some embodiments, the lifting assembly 3 includes a fixed frame 301, a drive motor 302, a limiting screw 303, a square slider 304, a sliding block 305, a lifting plate 306, a connecting rod 307, and a limiting rod 308. The fixed frame 301 is welded to both sides of the fixed side plate 2, and the drive motor 302 is provided on the upper side of the fixed frame 301. The output shaft of the drive motor 302 is fixedly connected to the limiting screw 303 through a coupling. The square slider 304 is rotatably connected to the outer side of the bottom end of the limiting screw 303. The sliding block 305 is welded to one side of the square slider 304 and is engaged and slidably connected to the inside of the fixed side plate 2. The lifting plate 306 is welded to one side of the sliding block 305. The connecting rod 307 is provided on the inner side of the fixed frame 301, and both ends of the connecting rod 307 are welded to the sliding block 305. The limiting rod 308 is provided on the inner side of the fixed frame 301 for limiting.
[0027] In some specific embodiments, there are four square sliders 304 and four sliding blocks 305. The four sliding blocks 305 are respectively welded to the side of the lifting plate 306, and there are three limiting rods 308. The three limiting rods 308 are respectively connected through the square sliders 304.
[0028] The specific operation is as follows: the drive motor 302 drives the limiting screw 303 to rotate inside the fixed frame 301, causing the square slider 304 connected to the bottom outer side of the limiting screw 303 to move up and down. This causes the sliding block 305 welded to one side of the square slider 304 to engage and move up and down inside the fixed side plate 2. As the sliding block 305 moves up and down, the lifting plate 306 welded to its side gradually moves up and down. Meanwhile, the square sliders 304 in the other three positions move up and down outside the limiting rod 308, ensuring that the lifting plate 306... The lifting mechanism is stable, and during the transportation of yarn tubes, the connecting piece 5 can be engaged with the front side of the fixed side plate 2 using the engaging piece 6. The movable plate 4 can be rotated by the rotatable connection between the columnar engaging piece 8 on the bottom side of the movable plate 4 and the support bar 7. The limiting engaging piece 9, which is rotatably connected to the bottom front side of the movable plate 4, can also be rotated, so that the limiting engaging piece 9 and the support bar 7 are engaged, thereby closing the movable plate 4 and limiting the yarn tubes during transportation. The structure is simple and convenient for workers to use the labor-saving yarn tube transport vehicle.
[0029] like Figure 1 and Figure 4 As shown, the omnidirectional wheels 10 are located at the four bottom corners of the vehicle body 1, and the bottom of the vehicle body 1 is provided with positioning components 11.
[0030] Specifically, the positioning component 11 includes a fixed plate 1101, a servo motor 1102, a rotating component 1103, a bidirectional screw 1104, a fixing strip 1105, a locking slider 1106, a rotating rod 1107, an arc-shaped block 1108, and a positioning plate 1109. The fixed plate 1101 is welded to the bottom of the vehicle body 1, and a servo motor 1102 is provided on one side of the bottom of the fixed plate 1101. The output shaft of the servo motor 1102 is fixedly connected to the rotating component 1103 through a coupling. Bidirectional screws 1104 are provided on both sides of one side of the rotating component 1103. The outer walls of both ends of the rotating component 1103 and the bidirectional screws 1104 are connected to the positioning plate 1109. A bevel gear is welded to the end of 4, and the rotating part 1103 and the double-acting screw 1104 are rotatably connected by the bevel gear meshing. A fixing strip 1105 is rotatably connected to the outer side of the rotating part 1103 and the outer side of the middle section of the double-acting screw 1104. The fixing strip 1105 is welded to the bottom of the fixing plate 1101. The outer sides of both ends of the double-acting screw 1104 are rotatably connected to the locking slider 1106, and the two sides of the locking slider 1106 are rotatably connected to the rotating rod 1107. The inner side of the other end of the rotating rod 1107 is rotatably connected to the arc block 1108, and the bottom of the arc block 1108 is welded to the positioning plate 1109.
[0031] Once the yarn tube transport vehicle has moved to the appropriate position, the positioning component 11 positions the vehicle. The servo motor 1102 drives the rotating component 1103 to rotate, and the meshing of the bevel gears causes the bidirectional screws 1104 on both sides of the rotating component 1103 to rotate as well. As the bidirectional screws 1104 rotate, the locking sliders 1106 connected to both sides of them gradually move to both sides along the bidirectional screws 1104. This causes the rotating rods 1107 connected to both sides of the locking sliders 1106 to rotate at an angle. Consequently, the arc-shaped block 1108 connected to the inner side of the other end of the rotating rod 1107 drives the positioning plate 1109 to move downward. As the positioning plate 1109 continues to move downward, the caster wheel 10 gradually moves away from the ground, thus positioning the transport vehicle. The structure is simple and convenient for workers to use the labor-saving yarn tube transport vehicle.
[0032] During the use of the labor-saving yarn tube transport vehicle, the drive motor 302 first drives the limiting screw 303 to rotate inside the fixed frame 301, so that the square slider 304 connected to the bottom outer side of the limiting screw 303 moves up and down, and drives the sliding block 305 welded on one side of the square slider 304 to engage and move up and down inside the fixed side plate 2. As the sliding block 305 moves up and down, the lifting plate 306 welded on its side gradually moves up and down, and the square sliders 304 in the other three positions move up and down outside the limiting rod 308 to ensure the stability of the lifting plate 306. After the lifting plate 306 is raised, it can drive the yarn tubes carried on the lifting plate 306 to rise, so that the workers can take out the yarn tubes at the bottom more conveniently without bending over or going deep into the cavity of the transport vehicle to take out the yarn tubes. This can facilitate the removal of the yarn tubes and reduce the labor intensity of the workers.
[0033] During the transportation of the yarn tube, the connecting piece 5 can be engaged with the front side of the fixed side plate 2 using the engaging piece 6, and the movable plate 4 can be rotated by the rotatable connection between the columnar engaging piece 8 on the bottom side of the movable plate 4 and the support bar 7. The limiting engaging piece 9 rotatably connected to the bottom front side of the movable plate 4 can also be rotated, so that the limiting engaging piece 9 and the support bar 7 are engaged, thereby closing the movable plate 4 and limiting the yarn tube during transportation.
[0034] Furthermore, once the yarn tube transport vehicle has moved to the appropriate position, the positioning component 11 is used to position the vehicle. The servo motor 1102 drives the rotating component 1103 to rotate, and the meshing of the bevel gears causes the bidirectional screws 1104 on both sides of the rotating component 1103 to rotate as well. As the bidirectional screws 1104 rotate, the locking sliders 1106 connected to both sides of them gradually move to both sides along the bidirectional screws 1104. This causes the rotating rods 1107 connected to both sides of the locking sliders 1106 to rotate at an angle. Consequently, the arc-shaped block 1108 connected to the inner side of the other end of the rotating rod 1107 drives the positioning plate 1109 to move downward. As the positioning plate 1109 continues to move downward, the caster wheel 10 gradually moves away from the ground, thus positioning the transport vehicle. The structure is simple and convenient for workers to use the labor-saving yarn tube transport vehicle.
[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A labor-saving bobbin transport vehicle comprising a vehicle body (1), a movable plate (4), and universal wheels (10), characterized in that, Sides of the vehicle body (1) are welded with fixed side plates (2), and the inner side of the vehicle body (1) is provided with a lifting assembly (3), and the lifting assembly (3) comprises a fixed frame (301), a drive motor (302), a limiting lead screw (303), a square slide block (304), a sliding clamping block (305), a lifting plate (306), a connecting rod (307) and a limiting rod (308), the movable plate (4) is arranged on the front side of the vehicle body (1), one side of the movable plate (4) is rotatably connected with a connecting piece (5), one side of the connecting piece (5) is welded with a clamping piece (6), and the connecting piece (5) is clamped and connected with the fixed side plate (2) through the clamping piece (6), and the universal wheel (10) is arranged at the bottom of the vehicle body (1), and the bottom of the vehicle body (1) is provided with a positioning assembly (11).
2. The labor saving bobbin transport vehicle according to claim 1, characterized by The fixed frame (301) is welded on both sides of the fixed side plate (2), and the upper side of the fixed frame (301) is provided with a drive motor (302), and the output shaft of the drive motor (302) is fixedly connected with a limiting lead screw (303) through a shaft coupling, and the bottom end of the limiting lead screw (303) is rotatably connected with a square slide block (304).
3. The labor saving bobbin transport cart according to claim 1, characterized by, One side of the square slide block (304) is welded with a sliding clamping block (305), and the sliding clamping block (305) is clamped and slidably connected in the fixed side plate (2), and one side of the sliding clamping block (305) is welded with a lifting plate (306), and the number of the square slide block (304) and the sliding clamping block (305) is four, and four sliding clamping blocks (305) are welded on the side of the lifting plate (306).
4. The labor saving bobbin transport cart according to claim 1, characterized by, The inner side of the fixed frame (301) is provided with a connecting rod (307), and the two ends of the connecting rod (307) are welded with the sliding clamping block (305), and the inner side of the fixed frame (301) is provided with a limiting rod (308), and the number of the limiting rod (308) is three, and the three limiting rods (308) are respectively penetrated with the square slide block (304).
5. The labor saving bobbin transport cart according to claim 1, characterized by, The front side of the vehicle body (1) is welded with a support strip (7), and one side of the bottom of the movable plate (4) is welded with a cylindrical clamping piece (8), and the movable plate (4) is rotatably connected above the support strip (7) through the cylindrical clamping piece (8), and the front bottom of the movable plate (4) is rotatably connected with a limiting clamping piece (9), and the limiting clamping piece (9) is clamped and connected with the support strip (7).
6. The labor saving bobbin transport cart according to claim 1, characterized by, The positioning assembly (11) comprises a fixed plate (1101), a servo motor (1102), a rotating piece (1103), a bidirectional screw (1104), a fixed strip (1105), a clamping slide block (1106), a rotating rod (1107), an arc block (1108) and a positioning plate (1109), the fixed plate (1101) is welded at the bottom of the vehicle body (1), and one side of the bottom of the fixed plate (1101) is provided with a servo motor (1102), and the output shaft of the servo motor (1102) is fixedly connected with a rotating piece (1103) through a shaft coupling, and one side of the rotating piece (1103) is provided with a bidirectional screw (1104).
7. The labor saving bobbin transport cart according to claim 6, characterized in that, The outer wall of both ends of the rotating piece (1103) and the end of the bidirectional screw rod (1104) are welded with bevel gears, the rotating piece (1103) and the bidirectional screw rod (1104) are rotatably connected through the meshing of the bevel gears, the outer side of the rotating piece (1103) and the middle outer side of the bidirectional screw rod (1104) are rotatably connected with the fixed strips (1105), and the fixed strips (1105) are welded on the bottom of the fixed plate (1101).
8. The labor saving bobbin transport cart according to claim 6, characterized in that, The outer sides of both ends of the bidirectional screw rod (1104) are rotatably connected with the clamping sliding blocks (1106), the two sides of the clamping sliding blocks (1106) are rotatably connected with the rotating rods (1107), the other end of the rotating rod (1107) is rotatably connected with the arc-shaped block (1108), and the bottom of the arc-shaped block (1108) is welded with the positioning plate (1109).