Stay wire tension adjusting structure for small wire drawing machine

Abstract

The utility model discloses a stay wire tension adjusting structure for a small wire drawing machine, which comprises a tension adjusting mechanism and a motor cover arranged on one side of the bottom of the tension adjusting mechanism, a winding mechanism is arranged on one side of the top of the tension adjusting mechanism, a reciprocating support is arranged on one side of the winding mechanism, the tension adjusting mechanism comprises a tension workbench, and the motor cover is arranged on the top of the tension adjusting mechanism. Supporting legs are fixedly installed on the periphery of the bottom of the tensioning workbench, supporting plates are symmetrically installed on one sides of the tops of the supporting legs, a transverse adjusting motor is fixedly installed at the bottom of the tensioning workbench, and a first bevel gear transmission assembly is fixedly installed at the output end of the transverse adjusting motor. A first two-way threaded rod is fixedly installed on one side of the first bevel gear transmission assembly, the first bevel gear transmission assembly and the first two-way threaded rod are driven by the transverse adjusting motor to rotate, the adjusting threaded sleeve drives the roller support and the adjusting roller to relatively move on the outer side of the first two-way threaded rod, and therefore preliminary tension adjustment of the copper wire is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to small puller technical field, concretely is a pull line tension adjusting structure for small puller. BACKGROUND

[0002] Small puller is a kind of equipment for copper wire drawing, and the traditional small puller is mostly composed of a rack, a wire drawing mechanism, a pay-off mechanism and a take-up mechanism.Copper wire refers to wire drawn from hot-rolled copper bar without annealing (but smaller wire may require intermediate annealing), which can be used for weaving, cable, copper brush filter screen, etc.The existing small puller for copper wire processing usually uses a pressure cylinder to press and limit the copper wire during wire drawing.

[0003] Publication No.CN 221109398 U discloses a small puller for copper wire processing, which comprises a pressure mechanism installed on the top of a bearing table.The pressure mechanism is composed of a vertical frame, a limiting groove, a roller A, a sliding block, a roller B, a threaded rod and a vertical groove.When the copper wire is threaded between the roller A and the roller B, the operator turns the threaded rod, which is connected to the sliding block at one end via a bearing, so that the threaded rod pushes the sliding block to move in the vertical groove, thereby adjusting the distance between the roller A and the roller B and limiting the wire drawing of the copper wire.

[0004] Although the small puller for copper wire processing can adjust the distance between the roller A and the roller B by turning the threaded rod to push the sliding block and move it in the vertical groove, the operator needs to adjust the wire arrangement at any time during the operation of the small puller, and the tension of the wire arrangement cannot be adjusted, which may easily cause the wire arrangement to break.If the take-up wheel breaks, it may cause work accidents to the operator.

[0005] Therefore, a pull line tension adjusting structure for small puller is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a pull line tension adjusting structure for small puller to solve the problem that the small puller for copper wire processing can adjust the distance between the roller A and the roller B by turning the threaded rod to push the sliding block and move it in the vertical groove, but the operator needs to adjust the wire arrangement at any time during the operation of the small puller, and the tension of the wire arrangement cannot be adjusted, which may easily cause the wire arrangement to break.If the take-up wheel breaks, it may cause work accidents to the operator.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a tension wire tension adjusting structure for a small pulling machine, which comprises a tension adjusting mechanism and a motor cover installed on one side of the bottom of the tension adjusting mechanism;

[0008] One side of the top of the tension adjusting mechanism is provided with a winding mechanism, and one side of the winding mechanism is provided with a reciprocating support;

[0009] Further comprising:

[0010] The tension adjusting mechanism comprises a tension workbench, support legs are fixedly installed around the bottom of the tension workbench, support plates are symmetrically installed on one side of the top of the support legs;

[0011] The bottom of the tension workbench is fixedly installed with a horizontal adjusting motor, and the output end of the horizontal adjusting motor is fixedly installed with a first bevel gear transmission assembly;

[0012] One side of the first bevel gear transmission assembly is fixedly installed with a first bidirectional threaded rod, and adjusting threaded sleeves are symmetrically installed on the outer side of the first bidirectional threaded rod.

[0013] Preferably, a vertical adjusting support is fixedly installed at the middle position of the top of the tension workbench, a vertical adjusting motor is fixedly installed on one side of the top of the vertical adjusting support, the output end of the vertical adjusting motor is fixedly connected with an adjusting rotating rod, and second bevel gear transmission assemblies are symmetrically installed at the two ends of the adjusting rotating rod.

[0014] Preferably, vertical threaded rods are fixedly installed at the bottom of the two second bevel gear transmission assemblies, vertical threaded sleeves are threadedly connected to the outer sides of the two vertical threaded rods, a vertical adjusting plate is fixedly installed between the two vertical threaded sleeves, roller supports are fixedly installed at the bottom of the vertical adjusting plate and the top of the adjusting threaded sleeve, and adjusting rollers are rotatably connected in the roller supports.

[0015] Preferably, the motor cover is fixedly installed on one side of the bottom of the tension workbench, a pressing motor is fixedly installed on one side in the motor cover, a chain wheel transmission assembly is fixedly connected to the output end of the pressing motor, and a second bidirectional threaded rod is fixedly connected to the top of the chain wheel transmission assembly.

[0016] Preferably, pressing threaded sleeves are symmetrically installed above and below the outer sides of the two second bidirectional threaded rods, and a pressing roller is rotatably connected between the two pressing threaded sleeves.

[0017] Preferably, the winding mechanism comprises a winding motor fixedly installed on one side of the bottom of the tensioning workbench, the output end of the winding motor is fixedly connected with a winding rotating disc, the top center of the winding rotating disc is fixedly installed with a clamping gear, the outer side of the clamping gear is clampingly connected with a clamping sleeve, and the top of the clamping sleeve is fixedly installed with a winding roller.

[0018] Preferably, the reciprocating support is fixedly installed on one side of the top of the tensioning workbench, the top of the reciprocating support is fixedly installed with a reciprocating motor, the output end of the reciprocating motor is fixedly connected with a reciprocating lead screw, the outer side of the reciprocating lead screw is provided with a lead screw sleeve, the outer side of the lead screw sleeve is fixedly installed with a connecting support, and the outer side of the connecting support is fixedly installed with a reciprocating ring.

[0019] Compared with the prior art, the beneficial effects of the small pulling machine wire tension adjusting structure are as follows: the first bevel gear transmission assembly and the first bidirectional screw rod are driven to rotate by the transverse adjusting motor, the adjusting screw sleeve drives the roller support and the adjusting roller to relatively move outside the first bidirectional screw rod, the preliminary tension adjustment of the copper wire is realized, the connecting support and the reciprocating ring are driven to reciprocate by the lead screw sleeve driven by the reciprocating motor, the copper wire is uniformly wound on the winding roller, and the uniformity of the copper wire winding is improved.

[0020] 1. The tension adjusting mechanism can drive the first bevel gear transmission assembly and the first bidirectional screw rod to rotate by the transverse adjusting motor, the adjusting screw sleeve drives the roller support and the adjusting roller to relatively move outside the first bidirectional screw rod, the preliminary tension adjustment of the copper wire is realized, the adjusting rotating rod and the second bevel gear transmission assembly are driven to rotate by the vertical adjusting motor, the second bevel gear transmission assembly drives the vertical screw rod to rotate, the vertical adjusting plate, the roller support and the adjusting roller are driven to move up and down by the vertical screw sleeve, the secondary tension adjustment of the copper wire is realized, the tension of the copper wire is further adjusted, the chain wheel transmission assembly and the second bidirectional screw rod are driven to rotate by the pressing motor, and the two pressing screw sleeves drive the pressing rollers to relatively move, so that the copper wire is pressed.

[0021] 2. The winding mechanism can drive the winding rotating disc and the clamping gear to rotate by the winding motor, the clamping sleeve drives the winding roller to rotate by the clamping connection between the clamping gear and the clamping sleeve, the copper wire can be wound, the winding roller can be quickly replaced, the connecting support and the reciprocating ring are driven to reciprocate by the lead screw sleeve driven by the reciprocating motor, and the copper wire is uniformly wound on the winding roller, so that the uniformity of the copper wire winding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.

[0023] Figure 2 It is three-dimensional structure schematic view of the tension adjusting mechanism in the utility model;

[0024] Figure 3 It is three-dimensional structure schematic view of the roller support and adjusting roller in the utility model;

[0025] Figure 4 It is three-dimensional structure schematic view of the pressure covering roller in the utility model;

[0026] Figure 5 It is three-dimensional structure schematic view of the winding mechanism in the utility model;

[0027] Figure 6 It is three-dimensional structure schematic view of the clamping gear and clamping sleeve in the utility model.

[0028] In the drawing: 1, tension adjusting mechanism; 101, tension workbench; 102, support leg; 103, support plate; 104, transverse adjusting motor; 105, first bevel gear transmission assembly; 106, first bidirectional threaded rod; 107, adjusting threaded sleeve; 108, vertical adjusting support; 109, vertical adjusting motor; 110, adjusting rotating rod; 111, second bevel gear transmission assembly; 112, vertical threaded rod; 113, vertical threaded sleeve; 114, vertical adjusting plate; 115, roller support; 116, adjusting roller; 117, motor cover; 118, pressure covering motor; 119, chain wheel transmission assembly; 120, second bidirectional threaded rod; 121, pressure covering threaded sleeve; 122, pressure covering roller; 2, winding mechanism; 201, winding motor; 202, winding rotating disc; 203, clamping gear; 204, clamping sleeve; 205, winding roller; 206, reciprocating support; 207, reciprocating motor; 208, reciprocating screw; 209, screw sleeve; 210, connecting support; 211, reciprocating ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-6The utility model provides technical scheme: a kind of wire tension adjustment structure for small puller, including tensioning adjusting mechanism 1, and the motor cover 117 of installation in the bottom side of tensioning adjusting mechanism 1, the top side of tensioning adjusting mechanism 1 is provided with winding mechanism 2, and one side of winding mechanism 2 is provided with reciprocating support 206, and tensioning adjusting mechanism 1 includes tensioning workbench 101, the bottom around of tensioning workbench 101 is fixedly installed with support leg 102, the top side of support leg 102 is symmetrically installed with support plate 103, wherein, the bottom of tensioning workbench 101 is fixedly installed with horizontal adjustment motor 104, the output of horizontal adjustment motor 104 is fixedly installed with first bevel gear transmission assembly 105, wherein, the side of first bevel gear transmission assembly 105 is fixedly installed with first bidirectional screw rod 106, the outside of first bidirectional screw rod 106 is symmetrically installed with adjusting screw sleeve 107, the top middle position of tensioning workbench 101 is fixedly installed with vertical adjustment support 108, the top side of vertical adjustment support 108 is fixedly installed with vertical adjustment motor 109, the output of vertical adjustment motor 109 is fixedly connected with adjusting rotating rod 110, the both ends of adjusting rotating rod 110 are symmetrically installed with second bevel gear transmission assembly 111, the bottom of two second bevel gear transmission assemblies 111 is fixedly installed with vertical screw rod 112, the outside of two vertical screw rods 112 is all screw-connected with vertical screw sleeve 113, two vertical screw sleeves 113 are fixedly installed with vertical adjusting plate 114 between, the bottom of vertical adjusting plate 114 and the top of adjusting screw sleeve 107 are fixedly installed with gyro wheel support 115, gyro wheel support 115 is rotatably connected with adjusting gyro wheel 116 in its inside, the bottom side of tensioning workbench 101 is fixedly installed with motor cover 117, the inside one side of motor cover 117 is fixedly installed with pressure covering motor 118, the output of pressure covering motor 118 is fixedly connected with sprocket transmission assembly 119, the top of sprocket transmission assembly 119 is fixedly connected with second bidirectional screw rod 120, the outside of two second bidirectional screw rods 120 is all symmetrically installed with pressure covering screw sleeve 121, two pressure covering screw sleeves 121 are rotatably connected with pressure covering roller 122 between, first bevel gear transmission assembly 105 and first bidirectional screw rod 106 are rotated using horizontal adjustment motor 104 to drive, so that adjusting screw sleeve 107 drives gyro wheel support 115 and adjusting gyro wheel 116 are relatively moved on the outside of first bidirectional screw rod 106, so that the preliminary tension adjustment of copper wire is realized, adjusting rotating rod 110 and second bevel gear transmission assembly 111 are rotated using vertical adjustment motor 109 to drive, so that second bevel gear transmission assembly 111 drives vertical screw rod 112 to rotate, while vertical screw sleeve 113 drives vertical adjusting plate 114, gyro wheel support 115 and adjusting gyro wheel 116 to lift and move, so that the secondary tension adjustment of copper wire is realized, so that the tension of copper wire is further adjusted, two pressure covering screw sleeves 121 drive pressure covering roller 122 to relatively move using pressure covering motor 118 to drive sprocket transmission assembly 119 and second bidirectional screw rod 120 to rotate,Thus the copper wire is pressed and covered.

[0031] The winding mechanism 2 comprises a winding motor 201 fixedly installed on one side of the bottom of the tensioning workbench 101, the output end of the winding motor 201 is fixedly connected with a winding rotating disc 202, the top center position of the winding rotating disc 202 is fixedly installed with a clamping gear 203, the outer side of the clamping gear 203 is clampingly connected with a clamping sleeve 204, the top of the clamping sleeve 204 is fixedly installed with a winding roller 205, a reciprocating support 206 is fixedly installed on one side of the top of the tensioning workbench 101, the top of the reciprocating support 206 is fixedly installed with a reciprocating motor 207, the output end of the reciprocating motor 207 is fixedly connected with a reciprocating screw 208, the outer side of the reciprocating screw 208 is provided with a screw sleeve 209, the outer side of the screw sleeve 209 is fixedly installed with a connecting support 210, the outer side of the connecting support 210 is fixedly installed with a reciprocating ring 211, the winding rotating disc 202 and the clamping gear 203 are driven to rotate by the winding motor 201, the clamping sleeve 204 is driven to rotate by the clamping connection between the clamping gear 203 and the clamping sleeve 204, the copper wire can be wound at the same time, the winding roller 205 can be quickly replaced, the reciprocating screw 208 is driven to rotate by the reciprocating motor 207, the connecting support 210 and the reciprocating ring 211 are driven to reciprocate by the screw sleeve 209, so that the copper wire is uniformly wound on the winding roller 205, and the uniformity of the copper wire winding is improved.

[0032] Working principle: before using the tension adjusting structure of the small pulling machine, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 - Figure 6As shown, first, the copper wire is threaded through the pressure covering roller 122, the adjusting roller 116 and the reciprocating ring 211 and wound on the winding roller 205, the first bevel gear transmission assembly 105 and the first bidirectional threaded rod 106 are driven to rotate by the transverse adjusting motor 104, the adjusting threaded sleeve 107 drives the roller support 115 and the adjusting roller 116 to move relatively outside the first bidirectional threaded rod 106, so that the preliminary tension adjustment of the copper wire is realized, the adjusting rotating rod 110 and the second bevel gear transmission assembly 111 are driven to rotate by the vertical adjusting motor 109, the second bevel gear transmission assembly 111 drives the vertical threaded rod 112 to rotate, and at the same time the vertical threaded sleeve 113 drives the vertical adjusting plate 114, the roller support 115 and the adjusting roller 116 to move up and down, so that the secondary tension adjustment of the copper wire is realized, so that the tension of the copper wire is further adjusted, secondly, the chain wheel transmission assembly 119 and the second bidirectional threaded rod 120 are driven to rotate by the pressure covering motor 118, the two pressure covering threaded sleeves 121 drive the pressure covering roller 122 to move relatively, so that the copper wire is covered, the winding rotating disc 202 and the engaging gear 203 are driven to rotate by the winding motor 201, the engaging gear 203 and the engaging sleeve 204 are connected by the engaging connection feature, the engaging sleeve 204 drives the winding roller 205 to rotate, the copper wire can be wound at the same time, and the winding roller 205 can be quickly replaced, the connecting support 210 and the reciprocating ring 211 are driven to move reciprocally by the reciprocating motor 207, so that the copper wire is uniformly wound on the winding roller 205, and the uniformity of the copper wire winding is improved.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A tension adjusting structure for a puller, comprising a tension adjusting mechanism (1) and a motor cover (117) mounted on one side of the bottom of the tension adjusting mechanism (1); One side of the top of the tension adjusting mechanism (1) is provided with a winding mechanism (2), and one side of the winding mechanism (2) is provided with a reciprocating support (206); characterized in that Further comprising: The tension adjusting mechanism (1) comprises a tension workbench (101), and the bottom of the tension workbench (101) is fixedly provided with supporting legs (102) around, and the top of the supporting legs (102) is symmetrically provided with supporting plates (103); The bottom of the tension workbench (101) is fixedly provided with a horizontal adjusting motor (104), and the output end of the horizontal adjusting motor (104) is fixedly provided with a first bevel gear transmission assembly (105); One side of the first bevel gear transmission assembly (105) is fixedly provided with a first bidirectional threaded rod (106), and the outer side of the first bidirectional threaded rod (106) is symmetrically provided with adjusting threaded sleeves (107).

2. The tension adjustment structure for a pull wire of a small puller according to claim 1, characterized in that: The top of the tension workbench (101) is fixedly provided with a vertical adjusting support (108) at the middle position, and the top of the vertical adjusting support (108) is fixedly provided with a vertical adjusting motor (109), and the output end of the vertical adjusting motor (109) is fixedly connected with an adjusting rotating rod (110), and the two ends of the adjusting rotating rod (110) are symmetrically provided with second bevel gear transmission assemblies (111).

3. The tension adjustment structure for a pull wire of a small puller according to claim 2, characterized in that: The bottom of each of the two second bevel gear transmission assemblies (111) is fixedly provided with a vertical threaded rod (112), and the outer side of each of the two vertical threaded rods (112) is threadedly connected with a vertical threaded sleeve (113), and the two vertical threaded sleeves (113) are fixedly provided with a vertical adjusting plate (114), and the bottom of the vertical adjusting plate (114) and the top of the adjusting threaded sleeve (107) are fixedly provided with a roller support (115), and the inside of the roller support (115) is rotatably connected with an adjusting roller (116).

4. The tension adjustment structure for a pull wire of a small puller according to claim 3, characterized in that: The motor cover (117) is fixedly mounted on one side of the bottom of the tension workbench (101), and the inside of the motor cover (117) is fixedly provided with a pressure covering motor (118), and the output end of the pressure covering motor (118) is fixedly connected with a chain wheel transmission assembly (119), and the top of the chain wheel transmission assembly (119) is fixedly connected with a second bidirectional threaded rod (120).

5. The tension adjustment structure for a pull wire of a small puller according to claim 4, characterized in that: The outer sides of the two second bidirectional threaded rods (120) are symmetrically provided with pressure covering threaded sleeves (121) up and down, and the two pressure covering threaded sleeves (121) are rotatably connected with a pressure covering roller (122).

6. The tension adjusting structure for a pull wire of a small puller according to claim 1, characterized in that: The winding mechanism (2) comprises a winding motor (201) fixedly installed on one side of the bottom of the tensioning workbench (101), the output end of the winding motor (201) is fixedly connected with a winding rotating disc (202), the top center position of the winding rotating disc (202) is fixedly installed with a clamping gear (203), the outer side of the clamping gear (203) is clampingly connected with a clamping sleeve (204), and the top of the clamping sleeve (204) is fixedly installed with a winding roller (205).

7. The tension adjustment structure for a pull wire of a small puller according to claim 6, characterized in that: The reciprocating support (206) is fixedly installed on one side of the top of the tensioning workbench (101), the reciprocating support (206) is fixedly installed with a reciprocating motor (207) on the top, the output end of the reciprocating motor (207) is fixedly connected with a reciprocating lead screw (208), the outer side of the reciprocating lead screw (208) is provided with a lead screw sleeve (209), the outer side of the lead screw sleeve (209) is fixedly installed with a connecting support (210), and the outer side of the connecting support (210) is fixedly installed with a reciprocating ring (211).

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