Suspension type wire reel

Abstract

The utility model discloses a suspension type wire reel, and provides a suspension type wire reel which is simple in structure, the wire feeding speed of the wire reel can be controlled by arranging a damping device, the problem of disordered winding of welding wires is avoided, and it is guaranteed that the wire feeding direction always corresponds to the welding position. The problem that the wire reel is inconvenient to place during high-altitude welding is solved; according to the technical scheme, the device comprises a wire reel frame; a rotating shaft is arranged in the center of the welding wire reel frame, the welding wire reel frame is hung on a hanging frame, and the top of the hanging frame is rotationally connected with a rotating hanging device. The wire reel frame comprises a first baffle frame, a second baffle frame, a rotating frame and a rotating shaft sleeve. The first baffle frame and the second baffle frame are arranged at the two ends of the rotating shaft sleeve respectively, the rotating frame is fixedly connected to the portion, between the first baffle frame and the second baffle frame, of the rotating shaft sleeve, and a damping disc is further fixedly arranged on the rotating shaft sleeve. A damper is fixedly arranged at the end, close to the damping disc, of the rotating shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding technical field, concretely relates to a kind of suspension type welding wire reel. BACKGROUND

[0002] The statements in this part only provide background technical information related to the utility model, and do not necessarily constitute prior art.

[0003] At present, welding is more and more widely used in various fields, and different work environments have different work requirements. In particular, when welding in the air, it is very inconvenient to place and replace the welding wire, and the welder is not convenient to move in the air, thus directly affecting the efficiency and safety of the high-altitude welding work.

[0004] The prior art CN205660315U discloses a welding wire suspension mechanism of a robot welding device, which is provided with a suspension support on a fixed beam, the suspension support is connected with one end of a short shaft, and the other end is suspended, and a welding wire reel is installed on the suspended end. The prior art has three problems, first, the welding wire suspension mechanism cannot be moved or moved at will, which causes inconvenience to the welder, second, the welding wire suspension mechanism can only rotate in a single direction, which can cause the welding wire to be stuck in the gap of the welding wire reel support when welding at different welding positions, and third, the rotation speed of the welding wire reel cannot be controlled, which causes the welding wire to be tangled. The above three problems directly limit the work efficiency of high-altitude welding operation. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a suspension type welding wire reel, which can provide a simple structure suspension type welding wire reel, and the welding wire reel can be controlled by arranging a damping device to avoid the problem of tangled welding wire. In addition, the welding wire reel and the suspension bracket can rotate simultaneously to ensure that the wire feeding direction always corresponds to the welding position, and the welding wire reel can be hung on any position of the hook, solving the problem of inconvenient placement of the welding wire reel when welding in the air.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a suspension type welding wire reel, which comprises a welding wire reel frame, a suspension bracket and a rotary suspension device, the center of the welding wire reel frame is provided with a rotating shaft, the welding wire reel frame is suspended on the suspension bracket through the rotating shaft, and the top of the suspension bracket is rotatably connected with the rotary suspension device.

[0008] The welding wire rack comprises a first baffle frame, a second baffle frame, a rotating frame and a rotating shaft sleeve; the first baffle frame and the second baffle frame are respectively arranged at two ends of the rotating shaft sleeve, the rotating frame is fixedly connected to the rotating shaft sleeve and arranged between the first baffle frame and the second baffle frame, and one end of the rotating shaft sleeve close to the first baffle frame is further fixedly provided with a damping disc.

[0009] One end of the rotating shaft close to the damping disc is fixedly provided with a damper, and the damper and the damping disc control the rotating speed of the welding wire rack through pressure.

[0010] Further, the first baffle frame comprises four first support rods and four first pull rods, one end of each of the first support rods is fixedly connected to one end of the rotating shaft sleeve, the four first support rods are arranged in a cross structure, two ends of each of the first pull rods are fixedly connected to two adjacent first support rods, and the first pull rods are arranged at the ends of the first support rods away from the rotating shaft sleeve, and a waist hole is arranged on each of the first support rods.

[0011] Further, the first support rods and the rotating shaft sleeve are fixedly connected in a welding manner.

[0012] Further, the second baffle frame comprises four second support rods, four second pull rods and a mounting sleeve, one end of each of the second support rods is fixedly connected to the mounting sleeve, the four second support rods are arranged in a cross structure, two ends of each of the second pull rods are fixedly connected to two adjacent second support rods, and the second pull rods are arranged at the ends of the second support rods away from the mounting sleeve.

[0013] Further, the mounting sleeve is clamped to one end of the rotating shaft sleeve away from the first baffle frame, and the mounting sleeve and the rotating shaft sleeve do not rotate relative to each other; the support rods in the first baffle frame and the second baffle frame are symmetrically arranged.

[0014] Further, a rotating frame is arranged in the middle of the rotating shaft sleeve; the rotating frame comprises four telescopic rods and four limiting rods, one end of each of the telescopic rods is fixedly connected to the rotating shaft sleeve, the other end of each of the telescopic rods is connected to the limiting rods, and the axial direction of the telescopic rods is perpendicular to the axial direction of the limiting rods.

[0015] Further, the suspension frame comprises vertical beams and a horizontal beam, two ends of the horizontal beam are fixedly connected to one end of two vertical beams, the other end of each of the vertical beams is provided with a hook, and two ends of the rotating shaft are matched with two hooks, and the rotating shaft and the hooks do not rotate relative to each other.

[0016] Further, the rotating suspension device comprises a rotating seat and a hanger, the hanger is fixedly connected on the rotating seat, a rotating shaft is arranged in the rotating seat; the rotating shaft is connected with the rotating seat through a bearing, and one end of the rotating shaft is connected with a crossbeam of the hanger.

[0017] Further, the hanger is a circular steel pipe.

[0018] Further, an insulating sleeve is arranged in a connecting hole between the rotating shaft and the hanger, and an insulating gasket is arranged between the rotating shaft and the hanger.

[0019] Compared with the prior art, the welding wire reel rack has the advantages and positive effects that:

[0020] The welding wire reel rack is hung on the hanger through the rotating shaft, and the top of the hanger is detachably connected with the rotating suspension device, so that the welding wire reel can be taken off from the hanger, the welding wire reel is quickly installed and quickly detached, and the welding wire can be conveniently replaced; the wire feeding speed of the welding wire reel is controlled through the arranged damping device, the problem of welding wire winding disorder is avoided, in addition, the welding wire reel and the hanger can rotate simultaneously, the wire feeding direction is always corresponding to the welding position, the welding wire reel can be hung on a hook at any position, and the problem of inconvenient placement of the welding wire reel during high-altitude welding is solved.

[0021] The length of the telescopic rod in the rotating frame can be changed, the limiting rod can move in the waist hole of the supporting rod, the placement requirement of welding wires with different diameters and sizes can be met, and welding wires with different strengths and bendable sizes are adapted; the pressure of the spring on the heavy-duty universal ball is adjusted through the screw rod of the damper, so that the rotating speed of the welding wire reel rack is controlled, and the wire feeding speed requirement in the welding process is met; the hanger of the rotating suspension device is fixed on the rotating seat, the rotating shaft in the rotating seat is connected with the rotating seat through a bearing, and the insulating sleeve and the insulating gasket are arranged when the rotating shaft is connected with the hanger, so that the circuit is not connected during welding, and the safety is high. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the preferred embodiments explain the application, and do not limit the present application in any way.

[0023] Figure 1 is the overall structure diagram of the suspension type welding wire reel of the present application

[0024] Figure 2 is the structure diagram of the welding wire reel rack of the present application

[0025] Figure 3 is the structure diagram of the damper of the present application

[0026] Figure 4This is the structure diagram of the suspension frame and rotary suspension device of the utility model

[0027] In the figure: 1. Wire reel rack; 11. First baffle rack; 12. First pull rod; 13. Second baffle rack; 14. Mounting sleeve; 15. Telescopic rod; 16. Limit rod; 17. Damping disc; 18. Rotating shaft; 19. Second pull rod; 2. Suspension rack; 21. Vertical beam; 22. Horizontal beam; 23. Hook; 3. Rotating suspension device; 31. Rotating seat; 32. Suspension rack; 33. Insulating gasket; 34. Rotating shaft; 4. Damper; 41. Bracket; 42. Heavy-duty universal ball; 43. Screw. DETAILED DESCRIPTION

[0028] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0029] The present invention will be described in detail below with reference to the accompanying drawings. The following is a detailed description of a robot arm having three mechanical fingers as an example. The embodiment discloses a suspended welding wire reel, such as Figures 1-4 As shown, it includes a wire reel frame 1, a suspension frame 2 and a rotating suspension device 3. A rotating shaft 18 is provided at the center of the wire reel frame 1. The wire reel frame 1 is suspended on the suspension frame 2 by the rotating shaft 18, so that the wire reel can be removed from the suspension frame 2, realizing quick installation and quick disassembly, and facilitating replacement of welding wire. The top of the suspension frame 2 is detachably connected to the rotating suspension device 3.

[0030] The welding wire rack 1 comprises a first baffle frame 11, a second baffle frame 13, a rotating frame and a rotating shaft 18 set; the first baffle frame 11 and the second baffle frame 13 are fixedly connected at two ends of the rotating shaft 18 set respectively, the rotating frame is fixedly connected on the rotating shaft 18 set and is arranged between the first baffle frame 11 and the second baffle frame 13, and one end of the rotating shaft 18 set is further fixedly provided with a damping disc 17; the rotating shaft 18 set is connected with the rotating shaft 18 through a bearing; the first baffle frame 11 is composed of four first supporting rods and four first pull rods 12, one end of each first supporting rod is fixedly connected with one end of the rotating shaft 18 set, and the fixed connection mode preferably uses a welding mode; and the four first supporting rods are arranged in a cross structure; the first pull rod 12 is fixedly connected with two adjacent first supporting rods and is arranged at one end of the first supporting rod away from the rotating shaft 18 set; a waist hole is arranged on each first supporting rod; the second baffle frame 13 is composed of four second supporting rods, four second pull rods 19 and a mounting sleeve 14, one end of each second supporting rod is fixedly connected with the mounting sleeve 14, and the four second supporting rods are arranged in a cross structure; the second pull rod 19 is fixedly connected with two adjacent second supporting rods and is arranged at one end of the second supporting rod away from the mounting sleeve 14; the mounting sleeve 14 is clamped at the other end of the rotating shaft 18 set, and the mounting sleeve 14 and the rotating shaft 18 set do not rotate relative to each other; the supporting rods in the first baffle frame 11 and the second baffle frame 13 are symmetrically arranged; a rotating frame is arranged in the middle of the rotating shaft 18 set, the rotating frame is composed of four telescopic rods 15 and four limiting rods 16, one end of the telescopic rod 15 is fixedly connected with the rotating shaft 18 set, the other end is connected with the limiting rod 16, the axial direction of the telescopic rod 15 is perpendicular to the axial direction of the limiting rod 16, and the end of the limiting rod 16 is matched with the waist hole on the supporting rod; when the length of the telescopic rod 15 changes, the limiting rod 16 can move in the waist hole, so that welding wires with different diameters can be satisfied, because the strengths of welding wires with different diameters are different, the sizes that can be bent are also different.

[0031] A damper 4 is fixedly arranged at one end of the rotating shaft 18 close to the damping disc 17, the damper 4 and the damping disc 17 control the rotating speed of the welding wire rack 1 through pressure; the damper 4 is composed of a spring, a heavy universal ball 42 and a bracket 41, the heavy universal ball 42 is installed on one side of the bracket 41 close to the damping disc 17, the other side of the bracket 41 is provided with a screw rod 43, the spring is arranged between the screw rod 43 and the heavy universal ball 42, the pressure of the spring on the heavy universal ball 42 can be adjusted through the screw rod 43, the pressure between the heavy universal ball 42 and the damping disc 17 is increased, so that the rotating speed of the welding wire rack 1 is controlled, and the required wire feeding speed in the welding process is satisfied.

[0032] The hanging frame 2 comprises two vertical beams 21 and one horizontal beam 22, the two ends of the horizontal beam 22 are fixedly connected with one end of the two vertical beams 21 respectively, the other end of the two vertical beams 21 is provided with a hook 23, the two ends of the rotating shaft 18 are matched with the two hooks 23 respectively, and no relative rotation occurs between the rotating shaft 18 and the hook 23.

[0033] The rotating hanging device 3 comprises a rotating seat 31 and a hanging frame 32, the hanging frame 32 is a circular steel pipe, the hanging frame 32 is fixedly connected with the rotating seat 31, and a rotating shaft 34 is arranged in the rotating seat 31; the rotating shaft 34 and the rotating seat 31 are connected through a bearing, one end of the rotating shaft 34 is connected with the horizontal beam 22 of the hanging frame 2, an insulating sleeve is arranged in the connecting hole of the rotating shaft 34 and the hanging frame 2, and an insulating gasket 33 is arranged between the rotating shaft 34 and the hanging frame 2, so that the bolt rod and the bolt head are prevented from contacting the hanging frame 2, and the circuit is prevented from being connected during welding.

[0034] Working principle:

[0035] When the welding wire is replaced, the second baffle frame 13 and the rotating shaft 18 are disassembled, the coiled welding wire disc is sleeved outside the four limiting rods 16, the length of the telescopic rod 15 is adjusted according to the inner diameter of the coiled welding wire, the limiting rod 16 supports the inner circle of the coiled welding wire, the baffle frame is assembled on the rotating frame, and is placed on the hanging frame 2.

[0036] The welding wire disc frame 1 is hung on the hook 23 of the hanging frame 2 by using a hoisting device, the pressure of the damper 4 is adjusted, and the wire feeding speed meets the welding requirement.

[0037] Although the specific embodiments of the utility model are described in combination with the drawings, the description is not a limitation on the protection scope of the utility model, and those skilled in the art should understand that various modifications or deformations made by those skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A pendant wire spool, characterized by, The welding wire reel rack, the suspension frame and the rotating suspension device, the welding wire reel rack is provided with a rotating shaft in the center position, the welding wire reel rack is hung on the suspension frame through the rotating shaft, and the top of the suspension frame is rotatably connected with the rotating suspension device; The welding wire reel rack includes a first baffle frame, a second baffle frame, a rotating frame and a rotating shaft sleeve; the first baffle frame and the second baffle frame are respectively arranged at two ends of the rotating shaft sleeve, the rotating frame is fixedly connected to the rotating shaft sleeve and arranged between the first baffle frame and the second baffle frame, and one end of the rotating shaft sleeve close to the first baffle frame is further fixedly provided with a damping disc. One end of the rotating shaft close to the damping disc is fixedly provided with a damper, and the damper and the damping disc control the rotating speed of the welding wire reel rack through pressure.

2. A pendant wire spool as defined in claim 1, wherein, The first baffle frame includes four first support rods and four first pull rods, one end of each of the first support rods is fixedly connected to one end of the rotating shaft sleeve, the four first support rods are arranged in a cross structure, two ends of each of the first pull rods are fixedly connected to two adjacent first support rods and arranged at the ends of the first support rods away from the rotating shaft sleeve, and a waist hole is arranged on each of the first support rods.

3. A pendant wire spool as defined in claim 2, wherein, The first support rods are fixedly connected to the rotating shaft sleeve by welding.

4. A pendant wire spool as defined in claim 1, wherein, The second baffle frame includes four second support rods, four second pull rods and a mounting sleeve, one end of each of the second support rods is fixedly connected to the mounting sleeve, the four second support rods are arranged in a cross structure, and two ends of each of the second pull rods are fixedly connected to two adjacent second support rods and arranged at the ends of the second support rods away from the mounting sleeve.

5. A pendant wire spool as defined in claim 4, wherein, The mounting sleeve is clamped to one end of the rotating shaft sleeve away from the first baffle frame, the mounting sleeve and the rotating shaft sleeve do not rotate relative to each other, and the support rods in the first baffle frame and the second baffle frame are symmetrically arranged.

6. A pendant wire spool as defined in claim 1, wherein, A rotating frame is arranged in the middle of the rotating shaft sleeve, the rotating frame includes four telescopic rods and four limiting rods, one end of each of the telescopic rods is fixedly connected to the rotating shaft sleeve, the other end of each of the telescopic rods is connected to the limiting rod, and the axial direction of the telescopic rod is perpendicular to the axial direction of the limiting rod.

7. A pendant wire spool as defined in claim 1 wherein, The suspension frame includes vertical beams and a horizontal beam, two ends of the horizontal beam are respectively fixedly connected to one end of two vertical beams, the other ends of the two vertical beams are provided with hooks, two ends of the rotating shaft are respectively matched with the two hooks, and the rotating shaft and the hooks do not rotate relative to each other.

8. The pendant wire spool of claim 1, wherein, The rotating suspension device includes a rotating seat and a hanging frame, the hanging frame is fixedly connected to the rotating seat, and a rotating shaft is arranged in the rotating seat; the rotating shaft and the rotating seat are connected through a bearing, and one end of the rotating shaft is connected to the horizontal beam of the suspension frame.

9. A pendant wire spool as defined in claim 8, wherein, The hanging frame is a circular steel pipe.

10. A pendant wire spool as defined in claim 8 wherein, An insulating sleeve is arranged in the connecting hole between the rotating shaft and the suspension frame, and an insulating gasket is arranged between the rotating shaft and the suspension frame.

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