Logistics conveying lifting appliance between stations

By designing logistics transport slings between stations, and using automatic adjustment of sliding parts and counterweight blocks, the problem of long return time of the spreader in the prior art is solved, and rapid and on-time release reset and workpiece transport are achieved.

CN222821107UActive Publication Date: 2025-05-02WUHAN DEHENG AUTOMOBILE EQUIP CO LTD
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Patent Information

Application Number
CN202421028270.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-05-02
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

After the workpiece is discharged, it is difficult to quickly adjust the spreader for automatic return, resulting in excessive time spent on the return.

Method used

A logistics conveying sling between stations is designed. By attaching the automobile workpiece to the hook and sliding along the sliding frame with the sliding joint, combined with the automatic adjustment of the counterweight block, the automatic conveying of the workpiece between each station and the rapid reset of the spreader is achieved.

Benefits of technology

It realizes the fast and on-time reset of the spreader without manual adjustment, improving the efficiency of workpiece conveying and the convenience of the spreader.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an inter-station logistics transportation lifting appliance, which comprises a bracket, a sliding connection frame, a sliding connection piece, a hook, a pulley block, a connecting rope and a balancing weight, the sliding connection frame is fixedly connected with the bracket, and the sliding connection piece is arranged on the sliding connection frame in a sliding manner and slides along the extension direction of the sliding connection frame; the hook is arranged at the bottom of the sliding connection piece and used for hooking an automobile workpiece. The pulley block is arranged on the support and the sliding connection frame, the connecting rope is wound around the pulley block, one end of the connecting rope is fixedly connected with the sliding connection piece, and the other end of the connecting rope is fixedly connected with the balancing weight. An automobile workpiece is hung on the hook, the sliding connection piece is adjusted to slide along the sliding connection frame, so that conveying treatment of the automobile workpiece among all stations is completed, after the workpiece is conveyed and taken, the balancing weight automatically applies force to adjust the sliding connection piece to slide to the original position, manual adjustment is not needed, resetting is punctual and rapid, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile workpiece logistics, in particular to a logistics conveying hoist between workstations. Background Art

[0002] During processing, automobile workpieces need to be transferred and transported by lifting tools to realize the logistics transportation and processing of automobile workpieces between various workstations.

[0003] The utility model with the publication number CN203333137U proposes a car frame hoisting conveyor line, including a hanging rail, on which a hanger is installed by rolling on rollers, and a group of lifting claws are hinged on both sides of the hanger, the bottom of the lifting claw is bent inward, and the bent end is connected to a pallet, and a clamping strip is provided on the upper surface of the pallet, and the clamping strips on the pallet are grouped in two, and a clamping groove is formed between the clamping strips. However, when the workpiece is transported by the sling, after the workpiece is unloaded at one station, the sling needs to be adjusted immediately to return for the next workpiece transportation process. The above-mentioned hoisting conveyor line is not convenient for adjusting the sling to automatically return immediately after unloading, resulting in the problem of consuming too much time when adjusting the sling to return, so a logistics transportation sling between stations is proposed to solve the above problem. Utility Model Content

[0004] In view of this, the utility model proposes a logistics conveying hanger between workstations, which completes the conveying and processing of automobile workpieces between various workstations by hanging automobile workpieces on the hook and adjusting the sliding parts to slide along the sliding frame. When the automobile workpiece moves to the workstation and is taken away, the counterweight block overcomes the gravity of the sliding parts and falls. At this time, the sliding parts automatically slide back to the starting point for the next workpiece conveying and processing. After the workpiece is conveyed and taken away, the counterweight block automatically applies force to adjust the sliding parts to slide to the original position without manual adjustment, and the reset is timely and rapid, which is convenient to use.

[0005] The technical solution of the utility model is implemented as follows: The utility model provides a logistics conveying sling between workstations, including a bracket, a sliding frame, a sliding member, a hook, a pulley block, a connecting rope and a counterweight block, wherein:

[0006] A sliding frame, fixedly connected to the bracket, and the sliding member is slidably arranged on the sliding frame and slides along the extension direction of the sliding frame;

[0007] A hook, arranged at the bottom of the sliding member, for hanging an automobile workpiece;

[0008] A pulley block is arranged on the bracket and the sliding frame, and the connecting rope passes around the pulley block. One end of the connecting rope is fixedly connected to the sliding member, and the other end is fixedly connected to the counterweight block.

[0009] On the basis of the above technical solution, preferably, the pulley block includes a steering wheel, wherein:

[0010] The steering wheel is rotatably arranged on the sliding frame, and the angle between the two ends of the connecting rope located at the steering wheel is 90 degrees, and one end of the connecting rope extends toward the end of the sliding frame.

[0011] On the basis of the above technical solution, preferably, the pulley block further includes an upper wheel and a lower wheel, wherein:

[0012] The upper wheel is opposite to the steering wheel in the extending direction of the sliding frame, the lower wheel is opposite to the sliding member in the extending direction of the sliding frame, and the connecting rope passes through the upper wheel and the lower wheel and is fixedly connected to the sliding member.

[0013] On the basis of the above technical solution, preferably, the end of the sliding frame is open, and the connecting rope is fixedly connected to the sliding member on the inner side of the sliding frame.

[0014] On the basis of the above technical solution, preferably, two brackets are provided on the sliding frame, and the two brackets are symmetrically distributed with respect to the middle part of the sliding frame.

[0015] On the basis of the above technical solution, preferably, the number of the sliding frames is two, and the hooks on the two sliding frames are used to hang the same automobile workpiece.

[0016] On the basis of the above technical solution, preferably, the sliding member includes a pulley, a connecting member and an assembly member, wherein:

[0017] A pulley is rotatably arranged on the inner side of the sliding frame, and a sliding slot is provided at the bottom of the sliding frame;

[0018] A connecting member, rotatably connected to the pulley and passing through the sliding slot;

[0019] An assembly part is fixedly connected to the connecting part, and the hook is arranged on the assembly part.

[0020] On the basis of the above technical solution, preferably, the assembly part is provided with two hooks, and the two hooks are symmetrically distributed with respect to the middle part of the assembly part, and the assembly part is provided with an assembly through hole.

[0021] On the basis of the above technical solution, preferably, it further comprises a limiting member, wherein the limiting member comprises two limiting frames, wherein:

[0022] The two limiting frames are both fixedly connected to the bracket, and a limiting gap is formed between the two limiting frames, and the limiting gap is used for the connecting piece to pass through.

[0023] On the basis of the above technical solution, preferably, an assembly groove is further formed between the two limiting frames, and the bracket includes a bottom block, which is embedded in the inner side of the assembly groove and fixedly connected to the limiting frames.

[0024] Compared with the prior art, the inter-station logistics conveying sling of the utility model has the following beneficial effects:

[0025] (1) The automobile workpiece is hung on the hook and adjusted to slide along the sliding frame to complete the transportation of the automobile workpiece between various workstations. When the automobile workpiece moves to the workstation and is removed, the counterweight block overcomes the gravity of the sliding member and falls. At this time, the sliding member automatically slides back to the starting point for the next workpiece transportation. After the workpiece is transported and removed, the counterweight block automatically applies force to adjust the sliding member to slide to the original position without manual adjustment. The reset is timely and fast, which is convenient to use.

[0026] (2) The connecting rope needs to pass around the upper wheel and the lower wheel when connecting the sliding member. In a specific implementation, the connecting rope between the upper wheel and the steering wheel is parallel to the extension direction of the sliding frame, and the connecting rope between the lower wheel and the sliding member is also parallel to the extension direction of the sliding frame. By setting the connecting rope parallel to the extension direction of the sliding frame, the movement stability of the connecting rope is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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 only 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.

[0028] Figure 1 It is a three-dimensional diagram of the inter-station logistics transport sling of the utility model;

[0029] Figure 2 The utility model is a logistics conveying sling between workstations Figure 1 An enlarged schematic diagram of point A is shown;

[0030] Figure 3 The utility model is a logistics conveying sling between workstations Figure 1 The enlarged schematic diagram of point B is shown;

[0031] Figure 4 It is a schematic diagram of the state of the inter-station logistics conveying hoist of the utility model after conveying the automobile workpiece;

[0032] Figure 5 It is a cross-sectional schematic diagram of the connection mode between the sliding frame and the sliding member of the inter-station logistics conveying hanger of the utility model;

[0033] Figure 6 It is a three-dimensional schematic diagram of the structure of the sliding joint of the inter-station logistics conveying hanger of the utility model;

[0034] Figure 7 This is a structural view of the limiting component of the inter-station logistics conveying hanger of the utility model. DETAILED DESCRIPTION

[0035] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] like Figures 1 to 7 As shown, the inter-station logistics conveying sling of the utility model includes a bracket 1, a sliding frame 2, a sliding member 3, a hook 4, a pulley block 5, a connecting rope 6 and a counterweight block 7, wherein the sliding frame 2 is fixedly connected to the bracket 1, and the sliding member 3 is slidably arranged on the sliding frame 2 and slides along the extension direction of the sliding frame 2; the hook 4 is arranged at the bottom of the sliding member 3 for hanging the automobile workpiece; the pulley block 5 is arranged on the bracket 1 and the sliding frame 2, and the connecting rope 6 passes around the pulley block 5, one end of the connecting rope 6 is fixedly connected to the sliding member 3, and the other end is fixedly connected to the counterweight block 7.

[0037] In the specific implementation, the sliding frame 2 passes through at least two workstations. The automobile workpiece is hung on the hook 4 and the sliding member 3 is adjusted to slide along the sliding frame 2, so as to complete the transportation and processing of the automobile workpiece between various workstations. During the adjustment of the sliding member 3, the sliding member 3 synchronously pulls the connecting rope 6 fixedly connected to it to move, and the counterweight block 7 is pulled up by the connecting rope 6. When the automobile workpiece moves to the workstation and is removed, the counterweight block 7 can overcome the gravity of the sliding member 3 and fall. At this time, the sliding member 3 automatically slides back to the starting point for the user to continue loading the workpiece for the next workpiece transportation and processing. After the workpiece is transported and taken away, the counterweight block 7 can automatically pull the sliding member 3 to slide to the original position for the next side to load the workpiece. No manual adjustment is required during the adjustment of the sliding member 3 to slide to the original position, and the reset is timely and rapid, which is convenient to use.

[0038] As a preferred embodiment, the pulley block 5 includes a steering wheel 51, wherein the steering wheel 51 is rotatably disposed on the sliding frame 2, and the angle between the two ends of the connecting rope 6 located at the steering wheel 51 is 90°, and one end of the connecting rope 6 extends toward the end of the sliding frame 2.

[0039] In a specific implementation, the pulley block 5 also has a set of fixed pulley assemblies, and the connecting rope 6 passes around the fixed pulley assemblies and is connected to the counterweight block 7. Since the bracket 1 is connected to the middle position of the sliding frame 2, a steering wheel 51 is provided to pull the connecting rope 6 to the end of the sliding frame 2, so that the connecting rope 6 can extend from the end of the sliding frame 2 to the interior of the sliding frame 2 and be connected to the sliding member 3.

[0040] As a preferred embodiment, the pulley group 5 also includes an upper wheel 521 and a lower wheel 522, wherein the upper wheel 521 is opposite to the steering wheel 51 in the extension direction of the sliding frame 2, and the lower wheel 522 is opposite to the sliding member 3 in the extension direction of the sliding frame 2, and the connecting rope 6 passes around the upper wheel 521 and the lower wheel 522 and is fixedly connected to the sliding member 3.

[0041] In a specific implementation, a mounting side plate 8 is disposed at the end of the sliding frame 2 , and the upper wheel 521 and the lower wheel 522 are both rotatably disposed on the mounting side plate 8 .

[0042] By setting the connecting rope 6 to bypass the upper wheel 521 and the lower wheel 522 when connecting the sliding member 3, in a specific implementation, the connecting rope 6 between the upper wheel 521 and the steering wheel 51 is parallel to the extension direction of the sliding frame 2, and the connecting rope 6 between the lower wheel 522 and the sliding member 3 is also parallel to the extension direction of the sliding frame 2. By setting the connecting rope 6 parallel to the extension direction of the sliding frame 2, the movement stability of the connecting rope 6 is increased.

[0043] As a preferred embodiment, the end of the sliding frame 2 is open, and the connecting rope 6 is fixedly connected to the sliding member 3 on the inner side of the sliding frame 2 .

[0044] As a preferred embodiment, two brackets 1 are arranged on the sliding frame 2, and the two brackets 1 are symmetrically distributed relative to the middle of the sliding frame 2. There are two sliding frames 2, and the hooks 4 on the two sliding frames 2 are used to hang the same automobile workpiece.

[0045] In the specific implementation, two brackets 1 are fixedly connected to two sliding frames 2 at the same time. Since the two brackets 1 on the sliding frame 2 are symmetrically distributed, the connection stability between the sliding frame 2 and the brackets 1 is increased. Since the hooks 4 on the two sliding frames 2 are used to hang the same automobile workpiece, the hanging stability of the automobile workpiece is increased to prevent the automobile workpiece from shaking during the transportation process.

[0046] As a preferred embodiment, the sliding member 3 includes a pulley 31, a connecting member 32 and an assembly member 33, wherein the pulley 31 is rollingly arranged on the inner side of the sliding frame 2, and a sliding slot 21 is opened at the bottom of the sliding frame 2; the connecting member 32 is rotationally connected to the pulley 31 and passes through the sliding slot 21; the assembly member 33 is fixedly connected to the connecting member 32, and the hook 4 is arranged on the assembly member 33.

[0047] In a specific implementation, the wall at the sliding joint 21 is used to limit the pulley 31 , and the sliding adjustment process of the sliding member 3 is completed by adjusting the pulley 31 to roll on the inner side of the sliding frame 2 .

[0048] As a preferred embodiment, two hooks 4 are provided on the assembly part 33 , and the two hooks 4 are symmetrically distributed with respect to the middle of the assembly part 33 , and an assembly through hole 331 is opened on the assembly part 33 .

[0049] In a specific implementation, the four hooks 4 on the two sliding frames 2 are used to hang the same automobile workpiece.

[0050] In a specific implementation, the peripheral wall at the end of the hook 4 is an inclined wall.

[0051] As a preferred embodiment, it also includes a limit member 9, which includes two limit frames 91, wherein the two limit frames 91 are fixedly connected to the bracket 1, and a limit gap 911 is formed between the two limit frames 91, and the limit gap 911 is used for the connector 32 to pass through.

[0052] In a specific implementation, when the sliding member 3 is adjusted to slide along the sliding frame 2 , the connecting member 32 will pass through the limiting gap 911 , and under the supporting action of the two limiting frames 91 , the sliding stability of the sliding member 3 is increased.

[0053] As a preferred embodiment, an assembly groove 912 is further formed between the two limiting frames 91 , and the bracket 1 includes a bottom block 11 , which is embedded in the inner side of the assembly groove 912 and fixedly connected to the limiting frames 91 .

[0054] With such a design, the groove wall of the assembly groove 912 also plays a limiting role, so as to increase the stability of the connection between the limiting frame 91 and the bracket 1 .

[0055] The working principle of the utility model is introduced as follows:

[0056] The sliding frame 2 passes through at least two workstations. The automobile workpiece is hung on the hook 4 and the sliding member 3 is adjusted to slide along the sliding frame 2, thereby completing the transportation processing of the automobile workpiece between various workstations. During the adjustment of the sliding member 3, the sliding member 3 synchronously pulls the connecting rope 6 fixedly connected to it to move, and the counterweight block 7 is pulled up by the connecting rope 6. When the automobile workpiece moves to the workstation and is removed, the counterweight block 7 can overcome the gravity of the sliding member 3 and fall. At this time, the sliding member 3 automatically slides back to the starting point for the user to continue loading the workpiece for the next workpiece transportation processing.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A logistics conveying sling between workstations, characterized by: It comprises a bracket (1), a sliding frame (2), a sliding member (3), a hook (4), a pulley block (5), a connecting rope (6) and a counterweight (7), wherein: A sliding frame (2) is fixedly connected to the bracket (1), and the sliding member (3) is slidably arranged on the sliding frame (2) and slides along the extension direction of the sliding frame (2); A hook (4), arranged at the bottom of the sliding member (3) and used for hanging an automobile workpiece; A pulley block (5) is arranged on the bracket (1) and the sliding frame (2), and the connecting rope (6) passes around the pulley block (5). One end of the connecting rope (6) is fixedly connected to the sliding member (3), and the other end is fixedly connected to the counterweight block (7).

2. The inter-station logistics conveying sling according to claim 1, characterized in that: The pulley block (5) comprises a steering wheel (51), wherein: A steering wheel (51) is rotatably arranged on the sliding frame (2), and the angle between the two ends of the connecting rope (6) located at the steering wheel (51) is 90 degrees, and one end of the connecting rope (6) extends toward the end of the sliding frame (2).

3. The inter-station logistics conveying sling according to claim 2, characterized in that: The pulley block (5) further comprises an upper wheel (521) and a lower wheel (522), wherein: The upper wheel (521) is positioned relative to the steering wheel (51) in the extension direction of the sliding frame (2), the lower wheel (522) is positioned relative to the sliding member (3) in the extension direction of the sliding frame (2), and the connecting rope (6) passes around the upper wheel (521) and the lower wheel (522) and is fixedly connected to the sliding member (3).

4. The inter-station logistics conveying sling according to claim 3, characterized in that: The end of the sliding frame (2) is open, and the connecting rope (6) is fixedly connected to the sliding member (3) on the inner side of the sliding frame (2).

5. The inter-station logistics conveying sling according to claim 1, characterized in that: Two brackets (1) are arranged on the sliding frame (2), and the two brackets (1) are symmetrically distributed relative to the middle part of the sliding frame (2).

6. The inter-station logistics conveying sling according to claim 1, characterized in that: The number of the sliding frames (2) is two, and the hooks (4) on the two sliding frames (2) are used to hook the same automobile workpiece.

7. The inter-station logistics transport sling according to claim 6, characterized in that: The sliding member (3) comprises a pulley (31), a connecting member (32) and an assembly member (33), wherein: A pulley (31) is rotatably arranged on the inner side of the sliding frame (2), and a sliding slot (21) is provided at the bottom of the sliding frame (2); A connecting member (32) is rotatably connected to the pulley (31) and passes through the sliding slot (21); An assembly part (33) is fixedly connected to the connecting part (32), and the hook (4) is arranged on the assembly part (33).

8. The inter-station logistics transport sling according to claim 7, characterized in that: The assembly part (33) is provided with two hooks (4), and the two hooks (4) are symmetrically distributed relative to the middle of the assembly part (33), and the assembly part (33) is provided with an assembly through hole (331).

9. The inter-station logistics transport sling according to claim 7, characterized in that: It also includes a limiting member (9), wherein the limiting member (9) includes two limiting frames (91), wherein: The two limiting frames (91) are both fixedly connected to the bracket (1), and a limiting gap (911) is formed between the two limiting frames (91), and the limiting gap (911) is used for the connecting piece (32) to pass through.

10. The inter-station logistics transport sling according to claim 9, characterized in that: An assembly groove (912) is also formed between the two limiting frames (91), and the bracket (1) comprises a bottom block (11), wherein the bottom block (11) is embedded in the inner side of the assembly groove (912) and is fixedly connected to the limiting frames (91).