Carrying tool
By designing a porter unit including a fixed plate, a drive structure and a clamping structure, the existing technology cannot meet the needs of an efficient production environment, and safe and efficient vehicle lifting and moving are achieved, production efficiency is improved and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421424979.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The prior art methods used in the automobile manufacturing industry, such as hydraulic lifting vehicles and human push-pull, cannot meet the needs of an efficient production environment, easily damage the appearance of the vehicle, affect production efficiency and increase maintenance costs.
A porter assembly including a fixing plate, a drive structure and a clamping structure is designed. The clamping structure consists of a stretching structure and a rolling clamping member. The driving structure provides power to extend the stretching structure. The rolling clamping member comes into contact with the vehicle tire, and generates a clamping force to lift the vehicle.
The porter can safely and efficiently lift and move vehicles in unpowered states, improving production efficiency, reducing the probability of vehicle damage, and reducing maintenance costs.
Smart Images
Figure CN222556495U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of automobile manufacturing, and particularly relates to a transport tool. Background Art
[0002] At present, the automobile manufacturing industry needs to move vehicles during the production process, usually using hydraulic lifts or manual push-pull methods. Since the production mode of the assembly line has high efficiency requirements, the use of hydraulics and manpower cannot meet the current production environment. The use of hydraulic lifts or manual push-pull methods can easily cause damage to the appearance of the vehicle. If this continues for a long time, it will inevitably affect the production efficiency of the vehicle, and there will be subsequent maintenance costs for the vehicle.
[0003] In order to solve the above problems, the utility model proposes a transport tool, which can not only lift the vehicle in a non-powered state, but also improve the production efficiency of the vehicle and reduce the maintenance cost of the vehicle. Utility Model Content
[0004] In response to the above problems, the utility model provides a handling tool, including a fixed plate, driving structures are provided on both sides of the fixed plate, clamping structures are provided at both ends of the driving structure, the clamping structure includes an extension structure and a rolling clamping piece, the extension structure is arranged on the fixed plate, one end of the extension structure is connected to the driving structure, and the other end of the extension structure is provided with a rolling clamping piece.
[0005] Furthermore, the extension structure includes a linear reciprocating structure, a support arm, a clamping arm, and a rolling clamping member. The linear reciprocating structure is rotatably arranged on a fixed plate, one end of the linear reciprocating structure close to the driving structure is connected to the driving structure, one end of the support arm is rotationally connected to the linear reciprocating structure, the other end of the support arm is rotationally connected to the clamping arm, one end of the clamping arm close to the fixed plate is rotationally connected to the fixed plate, and a rolling clamping member is provided on the side of the clamping arm away from the support arm.
[0006] Furthermore, the rolling clamping member comprises a roller and a fixed shaft, wherein the fixed shaft is arranged on the clamping arm, and the fixed shaft is provided with a roller.
[0007] Furthermore, the clamping arm is provided with a plurality of mounting grooves, and a rolling clamping member is provided in the mounting grooves.
[0008] Furthermore, the linear reciprocating structure includes a guide rail arranged on a fixed plate, the support arm is rotationally connected to a slider of the guide rail, and the lead screw of the guide rail is connected to a driving structure.
[0009] Furthermore, the driving structure includes a driving source and a transmission structure, the driving source and the transmission structure are adjacently arranged on a fixed plate, the transmission structure is connected to a driving end of the driving source, and the transmission structure is connected to the linear reciprocating structure.
[0010] Furthermore, the transmission structure includes a power shaft and a chain assembly. The power shaft is rotatably arranged on a fixed plate, one end of the chain assembly is arranged on the power shaft, and the other end of the chain assembly is arranged on a driving end of a driving source.
[0011] Furthermore, a receiving groove is provided on the fixing plate, and the extending structure is arranged in the receiving groove.
[0012] Furthermore, a limit switch is provided at a position of the fixing plate close to the extension structure, and the limit switch is electrically connected to the driving source.
[0013] Furthermore, a cover plate is provided on the fixing plate, and a receiving opening is provided at a portion of the cover plate close to the receiving groove, and an extension structure is arranged in the receiving opening.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1) The utility model can lift a vehicle in an unpowered state for carrying work, which not only improves the production efficiency of the vehicle, but also reduces the probability of the vehicle being damaged and reduces the maintenance cost of the vehicle.
[0016] 2) The utility model has a wide range of applications and can be freely matched with various types of vehicles and transport devices.
[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;
[0020] Figure 2 A schematic diagram showing a structure in which the extension structure is arranged in the receiving groove;
[0021] Figure 3 Shows Figure 2 A partial enlarged view of middle A;
[0022] Figure 4 A schematic diagram showing the connection of the chain assembly to the power through-shaft and the drive source is shown;
[0023] Figure 5 Shows Figure 4 A partial enlarged view of B in the middle;
[0024] Figure 6 A schematic diagram of the connection between the extension structure and the driving structure is shown.
[0025] Attached figures: 1. fixed plate; 11. accommodating groove; 12. limit switch; 2. cover plate; 21. accommodating port; 3. linear reciprocating structure; 4. support arm; 5. clamping arm; 51. mounting groove; 52. rolling clamping member; 521. fixed shaft; 522. roller; 7. driving source; 71. motor; 72. reducer; 8. transmission structure; 81. power shaft; 811. bearing seat; 82. chain assembly; 821. output sprocket; 822. transmission sprocket; 823. transmission chain; 9. rotating pin. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Figure 1 FIG. 2 shows a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 As shown, a handling tool includes a fixed plate 1, and driving structures are provided on both sides of the fixed plate 1. Clamping structures are provided at both ends of the driving structure. The clamping structure includes a stretching structure and a rolling clamping member 52. The stretching structure is arranged on the fixed plate 1, one end of the stretching structure is connected to the driving structure, and the other end of the stretching structure is provided with a rolling clamping member 52.
[0028] The handling tooling extends the extending structure through the driving structure. During the extension process, the rolling clamping member 52 is continuously squeezed with the tire of the vehicle, causing the rolling clamping member 52 to roll in the opposite direction, i.e. squeeze upward, thereby achieving the purpose of lifting the vehicle, providing convenient conditions for subsequent handling, not only improving the production efficiency of the vehicle, but also reducing the probability of the vehicle being damaged.
[0029] Figure 6 Schematic diagram of the connection between the stretching structure and the driving structure is shown; Figure 6As shown, in some embodiments, the extension structure includes a linear reciprocating structure 3, a support arm 4, a clamping arm 5, and a rolling clamping member 52. The linear reciprocating structure 3 is rotatably arranged on the fixed plate 1, and one end of the linear reciprocating structure 3 close to the driving structure is connected to the driving structure, one end of the support arm 4 is rotationally connected to the linear reciprocating structure 3, and the other end of the support arm 4 is rotationally connected to the clamping arm 5. One end of the clamping arm 5 close to the fixed plate 1 is rotationally connected to the fixed plate 1, and a rolling clamping member 52 is provided on the side of the clamping arm 5 away from the support arm 4; the driving structure provides power for the linear reciprocating structure 3, and the linear reciprocating structure 3 transmits the power to the support arm 4, the clamping arm 5 and the rolling clamping member 52 in sequence, so that the rolling clamping member 52 has a clamping force, thereby clamping the vehicle tire to achieve the purpose of lifting.
[0030] Specifically, one end of the support arm 4 is connected to the linear reciprocating structure 3 through a rotating pin 9, the other end of the support arm 4 is connected to the clamping arm 5 through a rotating pin 9, and the end of the rotating lever arm close to the fixed plate 1 is connected to the fixed plate 1 through a rotating pin 9.
[0031] In some embodiments, the rolling clamping member 52 includes a roller 522 and a fixed shaft 521 . The fixed shaft 521 is disposed on the clamping arm 5 , and the roller 522 is disposed on the fixed shaft 521 . The fixed shaft 521 provides installation conditions for the roller 522 .
[0032] Specifically, the roller 522 may be selected but not limited to a non-powered wheel.
[0033] Specifically, the fixed shaft 521 may be selected from but not limited to a ball bearing.
[0034] Figure 3 Shows Figure 2 A partial enlarged view of middle A. Figure 3 As shown, in some embodiments, the clamping arm 5 is provided with a plurality of mounting grooves 51, and a rolling clamping member 52 is provided in the mounting groove 51; the mounting groove 51 provides mounting conditions for the rolling clamping member 52; the rolling clamping member 52 clamps the tire of the vehicle under the power support of the support arm 4 and the clamping arm 5.
[0035] In some embodiments, at least two rolling clamping members 52 are provided in the mounting groove 51 to increase the clamping force so as to better clamp the vehicle and facilitate movement.
[0036] In some embodiments, the linear reciprocating structure 3 includes a guide rail arranged on a fixed plate 1, the support arm 4 is rotationally connected to the slider of the guide rail, and the screw rod of the guide rail is connected to the driving structure; the driving structure provides power to the screw rod of the guide rail, and once the screw rod rotates, the slider moves linearly.
[0037] Specifically, the guide rail may be selected but is not limited to a ball screw guide rail.
[0038] Specifically, the support arm 4 is connected to the slider via a rotating pin 9 so that the support arm 4 rotates after receiving a force and drives the clamping arm 5 to rotate.
[0039] In some embodiments, the driving structure includes a driving source 7 and a transmission structure 8. The driving source 7 and the transmission structure 8 are adjacently arranged on a fixed plate 1, the transmission structure 8 is connected to the driving end of the driving source 7, and the transmission structure 8 is connected to the linear reciprocating structure 3; the driving source 7 provides power for the transmission structure 8, and the transmission structure 8 provides operating conditions for the linear reciprocating structure 3.
[0040] Figure 4 The schematic diagram of the connection between the chain assembly 82 and the power shaft 81 and the driving source 7 is shown; Figure 4 As shown, in some embodiments, the transmission structure 8 includes a power shaft 81 and a chain assembly 82, wherein the power shaft 81 is rotatably disposed on the fixed plate 1, one end of the chain assembly 82 is disposed on the power shaft 81, and the other end of the chain assembly 82 is disposed on the driving end of the driving source 7; the driving source 7 provides power for the chain assembly 82, and the chain assembly 82 provides rotation conditions for the power shaft 81.
[0041] Specifically, the power shaft 81 is fixed on the fixed plate 1 through the bearing seat 811 , and the fixed plate 1 can provide rotation conditions for the power shaft 81 .
[0042] Figure 5 Shows Figure 4 A partial enlarged view of B in the figure; Figure 5 As shown, in some embodiments, the chain assembly 82 includes an output sprocket 821, a transmission sprocket 822, and a transmission chain 823. The driving end of the driving source 7 is provided with an output sprocket 821, and the power shaft 81 is provided with a transmission sprocket 822 at a position close to the chain assembly 82. One end of the transmission chain 823 is wound around the output sprocket 821, and the other end of the transmission chain 823 is wound around the transmission sprocket 822. The driving source 7 drives the output sprocket 821, the transmission chain 823, and the transmission sprocket 822 to rotate in turn, thereby driving the power shaft 81 to rotate, so as to achieve the purpose of the guide rail slider driving the support arm 4 to move.
[0043] In some embodiments, bearing seats 811 are provided near the two ends of the power shaft 81 , and the bearing seats 811 are provided on the fixing plate 1 ; the bearing seats 811 serve to connect the power shaft 81 and the fixing plate 1 .
[0044] Specifically, the power shaft 81 is connected to the lead screw of the guide rail through a coupling, so as to facilitate the transmission of power, so that the lead screw of the guide rail rotates to drive the slider of the guide rail to move, thereby driving the extension structure to extend.
[0045] Figure 2 FIG. 1 shows a schematic diagram of a structure in which the extension structure is arranged in the receiving groove 11. Figure 2 As shown, in some embodiments, a receiving groove 11 is provided on the fixing plate 1, and the extension structure is arranged in the receiving groove 11; the receiving groove 11 provides an installation space and an accommodating space for the extension structure.
[0046] In some embodiments, a limit switch 12 is provided at a position of the fixed plate 1 close to the extension structure, and the limit switch 12 is electrically connected to the driving source 7; the support arm 4 moves on the guide rail and is detected by the limit switch 12 to prevent the clamping and loosening of the tire from exceeding the set position. The driving source 7 provides a power source for the limit switch 12 and can transmit information to each other.
[0047] Specifically, the driving source 7 may be selected from but not limited to a motor 71 and a reducer 72 , the output sprocket 821 is disposed at the output end of the reducer 72 , and the reducer 72 is connected to the motor 71 .
[0048] In some embodiments, a cover plate 2 is provided on the fixed plate 1, and a receiving opening 21 is provided at a position of the cover plate 2 close to the receiving groove 11, wherein an extension structure is accommodated in the receiving opening 21; the cover plate 2 can protect the parts on the fixed plate 1 from damage; and the receiving opening 21 can provide extension space for the extension structure.
[0049] The working principle of the handling tooling is as follows:
[0050] The rolling clamping member 52 is used to clamp the tire. After the rolling clamping member 52 is squeezed, it will roll in the opposite direction, that is, upward, to achieve the purpose of lifting the vehicle. Among them, the driving source 7 drives the output sprocket 821 to rotate, and in turn drives the transmission chain 823 and the transmission sprocket 822 to rotate, then the power shaft 81 rotates with the transmission sprocket 822, and drives the screw rod of the guide rail to rotate. During the rotation of the screw rod, the slider of the guide rail moves linearly and moves away from the power shaft 81. At this time, the support arm 4 is rotated by force, the clamping arm 5 is thrusted and rotates with the connection with the fixed plate 1 as the center of the circle, the roller 522 contacts the wheel, the clamping arm 5 is continuously thrusted, and the roller 522 is squeezed with the wheel. After the roller 522 is forced, it rotates in the opposite direction, and the vehicle is lifted during the rotation. During the extension process of the extension structure, the limit switch 12 can detect the state of the extension structure to prevent the clamping and loosening of the tire from exceeding the set position. There are transmission structures 8 on both sides of the fixing plate 1, and there are clamping structures at both ends of the transmission structure 8. Then, the inner side of each tire of the vehicle contacts the roller 522 of the clamping structure and passively squeezes the roller 522, so that the vehicle can be lifted smoothly by the handling equipment.
[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A handling tool, characterized in that: It comprises a fixed plate (1), both sides of which are provided with driving structures, both ends of which are provided with clamping structures, the clamping structures comprising an extension structure and a rolling clamping member (52), the extension structure being arranged on the fixed plate (1), one end of which is connected to the driving structure, and the other end of which is provided with a rolling clamping member (52).
2. A handling tool according to claim 1, characterized in that: The extension structure comprises a linear reciprocating structure (3), a support arm (4), a clamping arm (5), and a rolling clamping member (52); the linear reciprocating structure (3) is rotatably arranged on a fixed plate (1); one end of the linear reciprocating structure (3) close to the driving structure is connected to the driving structure; one end of the support arm (4) is rotationally connected to the linear reciprocating structure (3); the other end of the support arm (4) is rotationally connected to the clamping arm (5); one end of the clamping arm (5) close to the fixed plate (1) is rotationally connected to the fixed plate (1); and a rolling clamping member (52) is provided on a side of the clamping arm (5) away from the support arm (4).
3. A handling tool according to claim 2, characterized in that: The rolling clamping member (52) comprises a roller (522) and a fixed shaft (521); the fixed shaft (521) is arranged on the clamping arm (5); and the roller (522) is arranged on the fixed shaft (521).
4. A handling tool according to claim 2, characterized in that: The clamping arm (5) is provided with a plurality of mounting grooves (51), and a rolling clamping member (52) is provided in the mounting groove (51).
5. A handling tool according to claim 2, characterized in that: The linear reciprocating structure (3) comprises a guide rail arranged on a fixed plate (1), the support arm (4) is rotationally connected to a slider of the guide rail, and the lead screw of the guide rail is connected to a driving structure.
6. A handling tool according to claim 2, characterized in that: The driving structure comprises a driving source (7) and a transmission structure (8); the driving source (7) and the transmission structure (8) are arranged adjacent to each other on a fixed plate (1); the transmission structure (8) is connected to a driving end of the driving source (7); and the transmission structure (8) is connected to a linear reciprocating structure (3).
7. A handling tool according to claim 6, characterized in that: The transmission structure (8) comprises a power shaft (81) and a chain assembly (82); the power shaft (81) is rotatably arranged on the fixed plate (1); one end of the chain assembly (82) is arranged on the power shaft (81); and the other end of the chain assembly (82) is arranged on the driving end of the driving source (7).
8. The transport tool according to claim 1, characterized in that: The fixing plate (1) is provided with a receiving groove (11), and the extending structure is arranged in the receiving groove (11).
9. A handling tool according to any one of claims 1 to 8, characterized in that: A limit switch (12) is provided at a position of the fixed plate (1) close to the extension structure, and the limit switch (12) is electrically connected to the driving source (7).
10. A handling tool according to any one of claims 1 to 8, characterized in that: A cover plate (2) is provided on the fixing plate (1), and a receiving opening (21) is provided on the cover plate (2) at a position close to the receiving groove (11), wherein an extension structure is accommodated in the receiving opening (21).