Traction structure for copper pipe stretching

Abstract

The utility model provides a traction structure for stretching a copper pipe. Belongs to the field of copper pipe processing. According to the technical key points, the device comprises a driving mechanism, the driving mechanism comprises two supporting frames which are symmetrically arranged, rotating shafts are symmetrically and rotationally connected between the two supporting frames, a motor is fixedly connected to one side of one supporting frame, and the output end of the motor is fixedly connected with one rotating shaft; chain wheels are symmetrically and fixedly connected to the outer sides of the two sets of rotating shafts, chains are connected between the two sets of chain wheels on the same side in a meshed mode, and a plurality of cross beams are evenly and fixedly connected between the two sets of chains; the fixing mechanism comprises guide plates which are symmetrically and fixedly connected to the side, away from the rotating shaft, of the cross beam, a guide rod slidably penetrates through the interior of each guide plate, and clamping blocks are fixedly connected to the opposite sides of the guide rods on the two sides; the utility model aims to provide a traction structure for stretching a copper pipe. The traction device is used for improving the copper pipe traction efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper pipe processing field, concretely is a copper pipe drawing is with tow structure. BACKGROUND

[0002] Because copper material quality is easy to be processed, when copper pipe is extruded in the production process, it is easy to produce bending, at this moment needs to straighten the processing of copper pipe. Therefore, the corresponding tow mechanism is needed to pull.

[0003] The current copper pipe drawing tow structure, such as the patent described in announcement number CN211757659U, includes a tow trolley, the front end of the tow trolley is provided with a copper pipe clamping part, the tow trolley is inserted on two front and rear direction parallelly arranged guide rods, the two guide rods are fixed on multiple linearly arranged guide rod positioning seats, the two ends of the guide rod positioning seat are fixed on the support cross beams of the rack respectively;The tow trolley is provided with a tow device, the tow device includes two left and right arranged synchronous rotation driving gears, each driving gear is engaged with a rack, the rack is parallelly arranged with the guide rod and is fixedly connected with multiple guide rod positioning seats.

[0004] For the related technology in the above, the inventor considers that the tow trolley pulls the copper pipe backward through the copper pipe clamping part, thereby completing the stretching of the copper pipe, when the subsequent copper pipe needs to be stretched, the copper pipe clamping part needs to be loosened to clamp the copper pipe, then the tow trolley drives the copper pipe clamping part to move to the initial position, then the copper pipe clamping part is used to clamp the copper pipe again, so that the tow trolley can move to pull the subsequent copper pipe, so that the continuous pulling of the copper pipe cannot be completed, resulting in low copper pipe pulling efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a copper pipe drawing tow structure to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A copper pipe drawing tow structure, comprising

[0008] A driving mechanism, the driving mechanism includes two groups of support frames arranged symmetrically, a shaft is symmetrically rotatably connected between the two groups of support frames, a motor is fixedly connected to one side of one group of the support frames, the output end of the motor is fixedly connected with one group of the shafts, chain wheels are fixedly connected to the outer sides of the two groups of shafts symmetrically, chain links are meshingly connected between the chain wheels on the same side, multiple cross beams are uniformly fixedly connected between the two groups of chain links;

[0009] The fixing mechanism comprises guide plates fixedly connected to one side of the cross beams away from the rotating shafts, guide rods slidingly penetrating the guide plates, clamping blocks fixedly connected to opposite sides of the guide rods, corresponding clamping grooves formed in opposite sides of the clamping blocks, springs fixedly connected between the clamping blocks and the guide plates, a plurality of vertical columns fixedly connected to the top of the support frames, fixing rods fixedly connected to opposite sides of the vertical columns, and guide rods fixedly connected to opposite sides of the fixing rods and corresponding to the guide rods.

[0010] As a further scheme of the present application, the outer sides of the rotating shafts are symmetrically connected with support beams, the sides of the cross beams close to the support beams are symmetrically fixedly connected with side plates, and the opposite sides of the side plates are rotatably connected with rollers corresponding to the support beams.

[0011] As a further scheme of the present application, the side of the guide plate away from the clamping block is symmetrically fixedly connected with reinforcing ribs, and the reinforcing ribs are fixedly connected with the cross beams.

[0012] As a further scheme of the present application, the clamping grooves are internally provided with rubber pads fixedly connected with the clamping blocks, and the ends of the guide rods away from the clamping blocks are movably connected with the rollers.

[0013] As a further scheme of the present application, the top of the guide rod is uniformly fixedly connected with a plurality of diagonal rods, and the ends of the diagonal rods away from the guide rod are fixedly connected with the vertical columns.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] After the above structure is adopted, the motor can drive the corresponding two groups of chains to rotate through the transmission of the rotating shaft and the sprocket when the motor is started, the chains can drive the cross beams to move when the chains rotate, the guide plates, the guide rods and the clamping blocks can move when the cross beams move, the corresponding guide rods and clamping blocks on the opposite sides move relative to each other under the guidance of the guide rods when the guide rods move between the two guide rods, so that the two groups of clamping blocks can clamp the copper pipes, the copper pipes can move with the cross beams, and the clamping blocks on the cross beams can clamp and pull the copper pipes one by one when the cross beams move with the rotation of the chains, thereby realizing the continuous pulling of the copper pipes and improving the pulling efficiency of the copper pipes. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described in detail below with reference to the embodiments shown in the drawings, but shall not be construed as any limitation on the present application.

[0017] Figure 1 It is a schematic view of a traction structure for copper pipe stretching.

[0018] Figure 2 It is a schematic view of a traction structure for copper pipe stretching Figure 1 .

[0019] Figure 3 It is a schematic view of a traction structure for copper pipe stretching Figure 1 .

[0020] Figure 4 It is a schematic view of a traction structure for copper pipe stretching Figure 1 .

[0021] In the figure: 1, driving mechanism; 101, support frame; 102, rotating shaft; 103, motor; 104, chain wheel; 105, chain; 106, support beam; 107, cross beam; 108, side plate; 109, roller; 2, fixing mechanism; 201, guide plate; 202, guide rod; 203, reinforcing rib; 204, spring; 205, clamping block; 206, clamping groove; 207, rubber pad; 208, ball; 209, guide rod; 210, stand; 211, fixed rod; 212, inclined rod. DETAILED DESCRIPTION

[0022] The technical solution of the patent will be further described in detail in combination with specific embodiments.

[0023] Please refer to Figures 1-4 , a traction structure for copper pipe stretching, comprising a driving mechanism 1, the driving mechanism 1 comprising two groups of support frames 101 arranged symmetrically, the two groups of support frames 101 being symmetrically connected with rotating shafts 102 therebetween, the support frames 101 being arranged to provide support for the rotating shafts 102. One side of one group of support frames 101 is fixedly connected with a motor 103, the output end of the motor 103 being fixedly connected with one group of rotating shafts 102, the motor 103 being arranged to drive the rotating shafts 102 to rotate when starting to work. The outer sides of the two groups of rotating shafts 102 are symmetrically fixedly connected with chain wheels 104, and the chain wheels 104 on the same side are meshingly connected with a chain 105, the chain wheels 104 being arranged to rotate synchronously with the motor 103, so that the chain 105 can be driven to rotate with the chain wheels 104 when the chain wheels 104 rotate.

[0024] A plurality of cross beams 107 are uniformly and fixedly connected between the two groups of chains 105, and the cross beams 107 are arranged to move cyclically with the chains 105. Each group of cross beams 107 is symmetrically and fixedly connected with a side plate 108 near one side of the support beam 106, and the opposite sides of the two side plates 108 are rotatably connected with a roller 109. The side plate 108 and the roller 109 are arranged to assist in supporting the cross beam 107. The outer sides of the two rotating shafts 102 are symmetrically rotatably connected with the support beam 106, and the two rollers 109 correspond to the two support beams 106 respectively. The support beam 106 is arranged to support the side plate 108 and the roller 109, so that the roller 109 can roll along the outer side of the support beam 106.

[0025] The fixing mechanism 2 comprises a guide plate 201 symmetrically and fixedly connected with the cross beam 107 away from one side of the rotating shaft 102. The guide plate 201 is symmetrically and fixedly connected with a reinforcing rib 203 away from one side of the clamping block 205. The reinforcing rib 203 is fixedly connected with the cross beam 107. The reinforcing rib 203 is arranged to further connect the cross beam 107 with the guide plate 201, thereby improving the connection stability of the cross beam 107 and the guide plate 201. The inner part of each group of guide plates 201 is slidably penetrated by a guide rod 202. The guide plate 201 is arranged to guide the sliding of the guide rod 202.

[0026] The opposite sides of the two guide rods 202 are fixedly connected with the clamping block 205. The opposite sides of the two clamping blocks 205 are provided with corresponding clamping grooves 206. The clamping grooves 206 are arranged to accommodate the copper pipe, so that the two clamping blocks 205 can clamp and fix the copper pipe in the inner part of the two clamping grooves 206 when they move relatively. The inner part of the clamping groove 206 is provided with a rubber pad 207 fixedly connected with the clamping block 205. The rubber pad 207 is arranged to reduce the wear between the clamping block 205 and the copper pipe.

[0027] The clamping block 205 and the guide plate 201 are fixedly connected with a spring 204. Specifically, the spring 204 is in a stretched state, so as to pull the two clamping blocks 205 to move away from each other by the elastic action of the spring 204. The top of each group of support frames 101 is uniformly and fixedly connected with a plurality of stand columns 210. The opposite sides of the two stand columns 210 are fixedly connected with a fixed rod 211. The opposite sides of the two fixed rods 211 are fixedly connected with a guide rod 209. The stand column 210 is arranged to support the fixed rod 211 and the guide rod 209.

[0028] The top of the guide rod 209 is uniformly fixedly connected with a plurality of inclined pull rods 212, the ends of the groups of inclined pull rods 212 away from the guide rod 209 are fixedly connected with the groups of stand columns 210 respectively, the inclined pull rods 212 are arranged for further connecting and fixing the guide rod 209 and the stand columns 210, so as to improve the connection stability between the stand columns 210 and the guide rod 209. The guide rod 209 corresponds to the guide rods 202 on both sides, the guide rod 209 is arranged for guiding the guide rods 202. The ends of the groups of guide rods 202 away from the clamping blocks 205 are movably connected with the ball bearings 208, the ball bearings 208 are arranged for rolling along the guide rod 209, so as to reduce the friction between the guide rods 202 and the guide rod 209.

[0029] In use, one end of the copper pipe is placed between the clamping blocks 205 on both sides, then the motor 103 is started, so that the motor 103 can drive the rotating shaft 102 and the corresponding two groups of chain wheels 104 to rotate when starting to work, the two groups of chain wheels 104 can drive the two groups of chains 105 to rotate when rotating, and the chains 105 can drive the groups of cross beams 107 to move when rotating, and the guide rods 202 and the clamping blocks 205 on the groups of cross beams 107 move, after the two ball bearings 208 on one group of cross beams 107 move to contact the guide rod 209, the corresponding two groups of ball bearings 208 can roll along the opposite sides of the two groups of guide rods 209 with the movement of the cross beams 107, so as to drive the corresponding two groups of guide rods 202 and the corresponding two groups of clamping blocks 205 to move relatively, so that the two groups of clamping blocks 205 can clamp and fix the copper pipe, then the movement of the cross beams 107 can drive the clamping blocks 205 and the copper pipe clamped between the two groups of clamping blocks 205 to move, so as to realize the traction of the copper pipe, and the subsequent clamping blocks 205 on both sides can clamp and pull the copper pipe one by one, and when the ball bearings 208 roll away from the guide rod 209, the corresponding two groups of springs 204 recover the deformation, so as to drive the corresponding two groups of clamping blocks 205 to move away from each other, so that the corresponding two groups of clamping blocks 205 release the clamping of the copper pipe, so as to realize the continuous traction of the copper pipe.

[0030] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application, and do not limit the present application in any form, any person with ordinary knowledge in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features of the present application, without departing from the technical features of the present application, and still belong to the scope of the technical features of the present application.

Claims

1. A drawing structure for drawing a copper tube, characterized by comprising: The utility model relates to a kind of driving mechanism and fixing mechanism, including Driving mechanism (1), the driving mechanism (1) includes two groups of support frame (101) arranged symmetrically, two groups of the support frame (101) are symmetrically rotatably connected between the shaft (102), one side of one group of the support frame (101) is fixedly connected with motor (103), and the output end of the motor (103) is fixedly connected with one group of the shaft (102), the outer side of two groups of the shaft (102) is fixedly connected with sprocket (104) symmetrically, and the sprocket (104) of same side two groups is meshingly connected with chain (105), and multiple cross beams (107) are uniformly fixedly connected between two groups of the chain (105); Fixing mechanism (2), the fixing mechanism (2) includes guide plate (201) fixedly connected with the cross beam (107) away from the shaft (102) side, the inside of each group guide plate (201) is slidably penetrated with guide rod (202), the opposite side of both sides guide rod (202) is fixedly connected with clamping block (205), the opposite side of both sides clamping block (205) is opened with corresponding clamping groove (206), spring (204) is fixedly connected between the clamping block (205) and the guide plate (201), and multiple vertical columns (210) are uniformly fixedly connected on the top of two groups of the support frame (101), the opposite side of both sides vertical column (210) is fixedly connected with fixed rod (211), and the opposite side of both groups fixed rod (211) is fixedly connected with guide rod (209), and the guide rod (209) corresponds with both sides guide rod (202).

2. The drawing structure for drawing a copper tube according to claim 1, wherein The outer side of both sides shaft (102) is rotatably connected with support beam (106) symmetrically, and the side of each group cross beam (107) close to the support beam (106) is fixedly connected with side plate (108) symmetrically, and the opposite side of both sides side plate (108) is rotatably connected with gyro wheel (109), and both sides gyro wheel (109) correspond with both sides support beam (106) respectively.

3. The drawing structure for drawing a copper tube according to claim 1, wherein The side of guide plate (201) away from clamping block (205) is fixedly connected with reinforcing rib (203) symmetrically, and the reinforcing rib (203) is fixedly connected with the cross beam (107).

4. The drawing structure for drawing a copper tube according to claim 1, wherein The inside of clamping groove (206) is provided with rubber pad (207) fixedly connected with clamping block (205), and one end of each group guide rod (202) away from clamping block (205) is movably connected with ball (208).

5. The drawing structure for drawing a copper tube according to claim 1, wherein The top of guide rod (209) is uniformly fixedly connected with multiple inclined pull rods (212), and one end of each group inclined pull rod (212) away from guide rod (209) is fixedly connected with each group vertical column (210) respectively.

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