Drag chain transfer pay-off rack

Abstract

The utility model discloses a tow chain transfer pay-off rack, and relates to the technical field of tow chain pay-off racks, the tow chain pay-off rack comprises a transfer rack, the lower surface of the transfer rack is provided with six universal wheels, one side of the upper surface of the transfer rack is provided with two tow rods; the supporting frames are arranged on the other side of the upper surface of the transferring frame, the number of the supporting frames is two, supporting rods are arranged on the end face of one side of each supporting frame, and the number of the supporting rods is two; the winding and unwinding roller is arranged between the two supporting frames, four winding and unwinding rods are installed in the winding and unwinding roller, four protection rods are installed on the peripheries of the supporting frames, through holes are formed in the surfaces of the supporting frames, and the winding and unwinding rods are arranged in the through holes. According to the scheme, the problems that in the prior art, a drag chain pay-off rack is poor in functionality, and the practicability and flexibility of the drag chain pay-off rack are affected when the drag chain pay-off rack is used are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drag chain pay-off racks, in particular to a drag chain transfer pay-off rack. Background Art

[0002] Drag chains are used in reciprocating motion situations and can pull and protect built-in cables, oil pipes, air pipes, water pipes, etc. Drag chains have been widely used in CNC machine tools, electronic equipment, glass machinery, injection molding manipulators, handling machinery, plastic machinery, lifting equipment, woodworking machinery, automotive industry, industrial vehicles, metal processing machines, machine tools, casting machinery, port equipment and other industries. They require a pay-off rack for storage and use.

[0003] For example, the Chinese authorized patent (drag chain placement rack) with publication number CN210823256U: includes a tray for placing the lower part of the drag chain, a drag chain guide plate for guiding the upper part of the drag chain is provided above the tray, and the lower end surface of the drag chain guide plate is provided with a hook for hanging the upper part of the drag chain to prevent the upper part of the drag chain from bending downward, and the lower end of the drag chain guide plate is located inside the hook, and a plurality of first rollers for driving the drag chain to slide are provided side by side. The utility model can simultaneously support the upper part and the lower part of the drag chain and prevent the upper part and the lower part of the drag chain from contacting and generating friction. The hook is used to hook the upper part of the drag chain to prevent the upper part of the drag chain from bending downward and contacting the lower part of the drag chain. The first roller is used to drive the drag chain transmission to reduce the friction between the upper part of the drag chain and the drag chain guide plate during transmission, thereby accelerating the speed of the drag chain transmission. The second roller is used to drive the drag chain transmission to reduce the friction between the lower end surface of the upper part of the drag chain and the hook, thereby accelerating the speed of the drag chain transmission.

[0004] However, the functionality of the drag chain pay-off rack in the above-mentioned prior art is relatively weak, which affects its practicality and flexibility during use; therefore, it does not meet the existing needs. In this regard, we propose a drag chain transfer pay-off rack. Utility Model Content

[0005] The purpose of the present invention is to provide a drag chain transfer pay-off rack to solve the problem that the drag chain pay-off rack in the prior art proposed in the above background technology has weak functionality, which affects its practicality and flexibility when used.

[0006] To achieve the above object, the utility model provides the following technical solution: a drag chain transfer pay-off frame, comprising a transfer frame, a lower surface of the transfer frame is equipped with universal wheels, and six universal wheels are installed, and one side of the upper surface of the transfer frame is provided with a tow rod, and two tow rods are installed;

[0007] Also includes:

[0008] A support frame is provided on the other side of the upper surface of the transfer frame, and a support plate is provided on the support frame, and two support plates are provided. One end surface of the support frame is provided with a support rod, and two support rods are provided;

[0009] The retracting roller is arranged between the two support frames. A retracting rod is installed inside the retracting roller, and four retracting rods are provided.

[0010] Preferably, protective rods are installed around the support frame, and four protective rods are installed, and through holes are provided on the surface of the support plate.

[0011] Preferably, reinforcement rods are installed between the support rods, the transfer frame and the towing rod, and six reinforcement rods are provided.

[0012] Preferably, a second mounting hole is provided on one end surface of the support frame, and two second mounting holes are provided.

[0013] Preferably, a driving motor is provided on one end surface of the retracting and unretracting roller, and a rotating seat is installed on one end surface of the driving motor.

[0014] Preferably, a chain support frame is provided on one side of the transfer frame, a chain support groove is provided on the upper surface of the chain support frame, mounting plates are provided on both side end surfaces of the chain support frame, and a first mounting hole is provided on the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model arranges six universal wheels at the bottom of the transfer frame. When it needs to be moved, the six universal wheel locks are unlocked and it can be easily moved. A retractable roller is arranged between the support frames. Four retractable rods, a driving motor and a rotating seat are arranged inside the retractable roller. The drag chain is wound on the retractable rod and fixed with one of the retractable rods, which makes it easy to wind and save space. When it needs to be installed, the driving motor drives the rotating seat to drive the retractable rod to rotate, so that the drag chain can be easily placed at the position where it needs to be installed. After using the drag chain pay-off rack, it can be recycled and reused, which can reduce the volume, be easy to transport, and be convenient to install, thereby solving the problem that the drag chain pay-off rack in the prior art has weak functionality and affects its practicality and flexibility when in use.

[0017] 2. A chain support frame is provided with a chain support groove on the drag chain frame. The chain support frame is fixedly connected to the second mounting hole on one end face of the transfer frame by installing screws inside the first mounting hole on the mounting plate. During operation, the chain support groove can serve as a limit support for the drag chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the drag chain pay-off stand of the utility model;

[0019] Figure 2 This is an enlarged schematic diagram of the local structure of the drag chain pay-off stand of the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the retractable roller structure of the utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the wire support structure of the present utility model;

[0022] In the figure: 1. Transfer frame; 2. Tow bar; 3. Universal wheel; 4. Support frame; 5. Reinforcement rod; 6. Support plate; 7. Support rod; 8. Protective rod; 9. Retractable roller; 10. Retractable rod; 11. Drive motor; 12. Rotating seat; 13. Chain support frame; 14. Chain support slot; 15. Mounting plate; 16. First mounting hole; 17. Second mounting hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a drag chain transfer pay-off frame, comprising a transfer frame 1, a universal wheel 3 is installed on the lower surface of the transfer frame 1, and six universal wheels 3 are installed, and a tow bar 2 is provided on one side of the upper surface of the transfer frame 1, and two tow bars 2 are installed;

[0025] Also includes:

[0026] A support frame 4 is provided on the other side of the upper surface of the transfer frame 1, and a support plate 6 is provided on the support frame 4, and two support plates 6 are provided. A support rod 7 is provided on one end surface of the support frame 4, and two support rods 7 are provided;

[0027] The retracting roller 9 is arranged between the two support plates 6. A retracting rod 10 is installed inside the retracting roller 9. Four retracting rods 10 are provided. When in use, since six universal wheels 3 are provided at the bottom of the transfer frame 1, when it needs to be moved, the six universal wheels 3 are locked and opened, so that it can be easily moved. The retracting roller 9 is provided between the support frames 4. Four retracting rods 10, a driving motor 11 and a rotating seat 12 are provided inside the retracting roller 9. The drag chain is wound on the retracting rod 10 and fixed with one of the retracting rods 10, which is easy to wind and save space. When installation is required, the driving motor 11 drives the rotating seat 12 to drive the retracting rod 10 to rotate The drag chain can be easily placed at the position where it needs to be installed. The drag chain pay-off rack can be recycled and reused after use, which can reduce the volume, be easily transported, and be convenient to install. It solves the problem that the drag chain pay-off rack in the prior art has weak functionality and affects its practicality and flexibility when in use. In addition, a chain supporting rack 13 is provided, and a chain supporting groove 14 is provided on the chain supporting rack 13. The chain supporting rack 13 is fixedly connected to the second mounting hole 17 on the end face of one side of the transfer rack 1 by installing screws inside the first mounting hole 16 on the mounting plate 15. During operation, the chain supporting groove 14 can play a role of limiting and supporting the drag chain.

[0028] See also Figure 1-Figure 4 , protective rods 8 are installed around the support frame 4, and four protective rods 8 are installed, and the surface of the support plate 6 is provided with through holes.

[0029] See also Figure 1-Figure 4 Reinforcement rods 5 are installed between the support rod 7 and the transfer frame 1 and the towing rod 2, and six reinforcement rods 5 are provided.

[0030] See also Figure 1-Figure 4 A second mounting hole 17 is provided on one end surface of the support frame 4 , and two second mounting holes 17 are provided.

[0031] See also Figure 1-Figure 4 The one side end face of the retracting roller 9 is provided with a driving motor 11, and the one side end face of the driving motor 11 is installed with a rotating seat 12. When it needs to be moved, the six universal wheels 3 are unlocked and can be easily moved. The retracting roller 9 is set between the support frames 4, and four retracting rods 10, a driving motor 11 and a rotating seat 12 are set inside the retracting roller 9. The drag chain is wound on the retracting rod 10 and fixed with one of the retracting rods 10, which is easy to wind and save space. When installation is required, the driving motor 11 drives the rotating seat 12 to drive the retracting rod 10 to rotate, so that the drag chain can be easily placed at the position where it needs to be installed. After the drag chain pay-off rack is used up, it can be recycled and reused, which can reduce the volume, be easily transported, and be convenient to install, thereby solving the problem that the drag chain pay-off rack in the prior art has weak functionality and affects its practicality and flexibility when in use.

[0032] See also Figure 1-Figure 4A chain supporting frame 13 is provided on one side of the transfer frame 1, and a chain supporting groove 14 is provided on the upper surface of the chain supporting frame 13. Mounting plates 15 are provided on both side end faces of the chain supporting frame 13, and a first mounting hole 16 is provided on the mounting plate 15. The chain supporting frame 13 is fixedly connected to the second mounting hole 17 on one end face of the transfer frame 1 by installing screws inside the first mounting hole 16 on the mounting plate 15. During operation, the chain supporting groove 14 can play a role of limiting and supporting the drag chain.

[0033] Working principle: When in use, since six universal wheels 3 are set at the bottom of the transfer frame 1, when it needs to be moved, the six universal wheels 3 are locked and unlocked, and it can be easily moved. A retractable roller 9 is set between the support frames 4, and four retractable rods 10, a driving motor 11 and a rotating seat 12 are set inside the retractable roller 9. The drag chain is wound on the retractable rod 10 and fixed with one of the retractable rods 10, which is easy to wind and save space. When it needs to be installed, the driving motor 11 drives the rotating seat 12 to drive the retractable rod 10 to rotate, and the drag chain can be easily placed at the position where it needs to be installed. The drag chain pay-off rack can be recycled and reused after use, which can reduce the volume, be easily transported, and be convenient to install, solving the problem that the drag chain pay-off rack in the prior art has weak functionality, which affects its practicality and flexibility during use. In addition, a chain support rack 13 is provided, and a chain support groove 14 is provided on the chain support rack 13. The chain support rack 13 is fixedly connected to the second mounting hole 17 on the end face of one side of the transfer rack 1 by installing screws inside the first mounting hole 16 on the mounting plate 15. During operation, the chain support groove 14 can play a role of limiting and supporting the drag chain.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A drag chain transfer pay-off frame, comprising a transfer frame (1), wherein a universal wheel (3) is installed on the lower surface of the transfer frame (1), and six universal wheels (3) are installed; and a drag rod (2) is provided on one side of the upper surface of the transfer frame (1), and two drag rods (2) are installed; Its characteristics are: Also includes: A support frame (4) is provided on the other side of the upper surface of the transfer frame (1), and a support plate (6) is provided on the support frame (4), and two support plates (6) are provided. A support rod (7) is provided on one end surface of the support frame (4), and two support rods (7) are provided; A retracting roller (9) is provided between the two support plates (6), and a retracting rod (10) is installed inside the retracting roller (9), and four retracting rods (10) are provided.

2. The drag chain transfer pay-off frame according to claim 1, characterized in that: Protective rods (8) are installed on all four sides of the support frame (4), and four protective rods (8) are installed. Through holes are provided on the surface of the support plate (6).

3. The drag chain transfer pay-off frame according to claim 1, characterized in that: Reinforcement rods (5) are installed between the support rod (7), the transfer frame (1) and the towing rod (2), and six reinforcement rods (5) are provided.

4. The drag chain transfer pay-off frame according to claim 1, characterized in that: A second mounting hole (17) is provided on one end surface of the support frame (4), and two second mounting holes (17) are provided.

5. The drag chain transfer pay-off frame according to claim 1, characterized in that: A driving motor (11) is provided on one end surface of the retracting and unretracting roller (9), and a rotating seat (12) is installed on one end surface of the driving motor (11).

6. The drag chain transfer pay-off frame according to claim 1, characterized in that: A chain support frame (13) is provided on one side of the transfer frame (1), and a chain support groove (14) is provided on the upper surface of the chain support frame (13).

7. The drag chain transfer pay-off frame according to claim 6, characterized in that: Both side end surfaces of the chain support frame (13) are provided with mounting plates (15), and the mounting plates (15) are provided with first mounting holes (16).

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