Winding drum driving mechanism of wire drawing machine

Abstract

The winding drum driving mechanism comprises the wire drawing machine, a winding drum is arranged on the front face of the wire drawing machine, a motor is arranged on the front face of the wire drawing machine, the output end of the motor is fixedly connected with an output shaft, one end of the output shaft is provided with a screw rod, one side of the screw rod is fixedly connected with a fixing sleeve, and the fixing sleeve is arranged at one end of the output shaft in a sleeved mode. Through the design of the output shaft, the screw rod, the fixing sleeve and the clamping piece, when the screw rod matched with the middle hole of the winding drum needs to be replaced, the fixing sleeve at the end of the original screw rod is detached from the output shaft through the clamping piece, the screw rod matched with the middle hole of the winding drum is directly taken out, and then the fixing sleeve at one end of the screw rod is arranged at the end of the output shaft in a sleeving mode. And the fixed sleeve is fixed to the end of the output shaft through the clamping piece, the screw is replaced with the screw matched with the winding drum, and the situation that the winding drum shakes randomly on the screw when the winding drum is fixed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a wire drawing machine reel driving mechanism. Background Art

[0002] The wire drawing machine is a kind of equipment used for metal processing. It is mainly used to draw and stretch the metal blank to make it thinner, longer or change its shape. After the wire drawing is completed, there will be a reel to reel up the finished wire drawing metal.

[0003] When fixing the position of the reel, the traditional fixing method is to first put the reel on the screw at the output end of the motor, and then fix the position of the reel by squeezing the nut. However, when in use, there is a situation where the screw and the middle opening of the reel are not compatible, so that when the reel is fixed, the reel swings randomly on the screw, thereby increasing the difficulty of fixing the reel. Utility Model Content

[0004] The purpose of the utility model is to provide a wire drawing machine reel driving mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire drawing machine reel drive mechanism, including a wire drawing machine, a reel is arranged on the front of the wire drawing machine, a motor is arranged on the front of the wire drawing machine, an output end of the motor is fixedly connected with an output shaft, a screw is arranged at one end of the output shaft, a fixed sleeve is fixedly connected to one side of the screw, the fixed sleeve is sleeved on one end of the output shaft, and a clamping piece for installing and disassembling the fixed sleeve is arranged at the connection between the output shaft and the fixed sleeve.

[0006] Preferably, the reel is sleeved on the middle part of the screw, a positioning nut for fixing the position of the reel is provided on one side of the reel, and the positioning nut is threadedly sleeved on one side of the screw.

[0007] Preferably, the clamping member comprises clamping holes symmetrically opened on the inner wall of the top end and the bottom end of the fixing sleeve, and a plurality of clamping blocks are symmetrically inserted and connected to one side of the output shaft, and the clamping blocks are clamped inside the clamping holes.

[0008] Preferably, a cavity is opened on one side of the output shaft, and a connecting block is fixedly connected to one side opposite to the plurality of clamping blocks, and an elastic block is fixedly connected to one side opposite to the plurality of connecting blocks.

[0009] Preferably, the connecting block and the elastic block are both inserted and connected inside the cavity.

[0010] Preferably, a limiting block is fixedly connected to one end of the output shaft, a limiting groove is opened on one side of the screw rod, a through hole is opened on the inner wall of one side of the fixed sleeve, and the limiting block is inserted and connected inside the limiting groove.

[0011] Preferably, the horizontal longitudinal cross-sections of the limiting block and the limiting groove are both set to be triangular.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model adopts the design of the output shaft, the screw rod, the fixing sleeve and the clamping piece. When it is necessary to replace the screw rod that matches the hole in the drum, the fixing sleeve at the end of the original screw rod is separated from the output shaft by the clamping piece, and the screw rod that matches the hole in the drum is directly taken out, and then the fixing sleeve at one end of the screw rod is sleeved on the end of the output shaft, and the fixing sleeve is fixed to the end of the output shaft by the clamping piece, so that the screw rod is replaced with the screw rod that matches the drum, and the situation that the drum shakes randomly on the screw rod when the drum is fixed is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a front sectional structural schematic diagram of the utility model.

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A.

[0017] Figure 4 It is a schematic diagram of a partial side sectional structure of the utility model.

[0018] In the figure: 1, wire drawing machine; 2, reel; 3, motor; 4, output shaft; 5, screw; 6, fixed sleeve; 7, clamping block; 8, clamping hole; 9, cavity; 10, connecting block; 11, elastic block; 12, limiting block; 13, limiting groove; 14, positioning nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-4A wire drawing machine reel drive mechanism shown includes a wire drawing machine 1, a reel 2 is arranged on the front of the wire drawing machine 1, a motor 3 is arranged on the front of the wire drawing machine 1, an output end of the motor 3 is fixedly connected to an output shaft 4, one end of the output shaft 4 is arranged with a screw 5, one side of the screw 5 is fixedly connected to a fixed sleeve 6, the fixed sleeve 6 is sleeved on one end of the output shaft 4, and a clamping part for installing and disassembling the fixed sleeve 6 is arranged at the connection between the output shaft 4 and the fixed sleeve 6.

[0021] It should be noted that the wire drawing machine 1 is a six-eye wire drawing machine with model BF-6WDM. The motor 3 is used to drive the reel 2 to rotate, thereby completing the winding work. The output shaft 4 is connected to the output end of the motor 3 through a coupling. When in use, it is used to drive the output shaft 4 to rotate through the motor 3. The fixed sleeve 6 is fixedly connected to one end of the screw 5, and the fixed sleeve 6 is adapted to the output shaft 4. When in use, it is used to sleeve the fixed sleeve 6 on one end of the output shaft 4, and fix the fixed sleeve 6 to the output shaft 4 through a clamping piece.

[0022] Specifically, the reel 2 is sleeved on the middle part of the screw rod 5 , and a positioning nut 14 for fixing the position of the reel 2 is provided on one side of the reel 2 , and the positioning nut 14 is threadedly sleeved on one side of the screw rod 5 .

[0023] It should be noted that the diameter of the fixed sleeve 6 is larger than the diameter of the hole in the reel 2 , and one side of the reel 2 is restricted by one side of the fixed sleeve 6 .

[0024] Furthermore, when the position of the reel 2 needs to be fixed, the reel 2 is first sleeved on the screw 5, and the reel 2 is moved so that the reel 2 fits against the fixed sleeve 6, and then the positioning nut 14 is threadedly sleeved on the screw 5, and the reel 2 is squeezed and fixed between the positioning nut 14 and the fixed sleeve 6 through the positioning nut 14.

[0025] Specifically, the clamping part includes clamping holes 8 symmetrically opened on the inner walls of the top and bottom ends of the fixed sleeve 6, a plurality of clamping blocks 7 are symmetrically inserted and connected to the center of one side of the output shaft 4, the clamping blocks 7 are clamped in the inside of the clamping holes 8, a cavity 9 is opened on one side of the output shaft 4, and a connecting block 10 is fixedly connected to the opposite side of the plurality of clamping blocks 7, and an elastic block 11 is fixedly connected to the opposite side of the plurality of connecting blocks 10, and the connecting block 10 and the elastic block 11 are both inserted and connected in the inside of the cavity 9.

[0026] It should be noted that the inner walls of the top and bottom ends of the cavity 9 are symmetrically provided with through holes, the cross-sectional area of ​​the through holes is smaller than the cross-sectional area of ​​the connecting block 10, so that the connecting block 10 cannot be moved out of the cavity 9 through the through holes. The elastic block 11 is made of rubber and is used to push the connecting block 10 to the side away from the elastic block 11 when in use.

[0027] Furthermore, when it is necessary to separate the fixed sleeve 6 from one end of the output shaft 4, first press the clamping block 7 toward one side of the connecting block 10, and move the clamping block 7 out of the clamping hole 8, and finally separate the fixed sleeve 6 from the output shaft 4; when it is necessary to fix the fixed sleeve 6 to one end of the output shaft 4, first press the clamping block 7 toward one side of the connecting block 10, and then sleeve the fixed sleeve 6 on one end of the output shaft 4, and when aligning the clamping block 7 with the clamping hole 8, push the connecting block 10 toward one side of the clamping block 7 through the elastic block 11, and move the clamping block 7 to the inside of the clamping hole 8, and fix the position of the fixed sleeve 6 through the clamping block 7.

[0028] Specifically, a limiting block 12 is fixedly connected to one end of the output shaft 4, a limiting groove 13 is opened on one side of the screw rod 5, a through hole is opened on the inner wall of one side of the fixed sleeve 6, and the limiting block 12 is inserted and connected inside the limiting groove 13. The horizontal longitudinal sections of the limiting block 12 and the limiting groove 13 are both set to be triangular.

[0029] It should be noted that before the fixed sleeve 6 is sleeved on one end of the output shaft 4, the limiting block 12 is first aligned with the limiting groove 13, and then when the fixed sleeve 6 is sleeved on the end of the output shaft 4, the limiting block 12 is inserted into the interior of the limiting groove 13. Through the triangular design, the limiting block 12 and the screw 5 with the limiting groove 13 are driven to rotate through the output shaft 4.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 wire drawing machine drum drive mechanism, comprising a wire drawing machine (1), a drum (2) being arranged on the front of the wire drawing machine (1), and a motor (3) being arranged on the front of the wire drawing machine (1), characterized in that: The output end of the motor (3) is fixedly connected to an output shaft (4), one end of the output shaft (4) is provided with a screw rod (5), one side of the screw rod (5) is fixedly connected to a fixed sleeve (6), the fixed sleeve (6) is sleeved on one end of the output shaft (4), and a clamping piece for installing and removing the fixed sleeve (6) is provided at the connection between the output shaft (4) and the fixed sleeve (6).

2. A wire drawing machine drum driving mechanism according to claim 1, characterized in that: The reel (2) is sleeved on the middle part of the screw (5), and a positioning nut (14) for fixing the position of the reel (2) is provided on one side of the reel (2), and the positioning nut (14) is threadedly sleeved on one side of the screw (5).

3. A wire drawing machine drum driving mechanism according to claim 1, characterized in that: The clamping member comprises clamping holes (8) symmetrically arranged on the inner wall of the top end and the bottom end of the fixing sleeve (6); a plurality of clamping blocks (7) are symmetrically inserted and connected to one side of the output shaft (4); and the clamping blocks (7) are clamped inside the clamping holes (8).

4. A wire drawing machine drum driving mechanism according to claim 3, characterized in that: A cavity (9) is provided on one side of the output shaft (4), a connecting block (10) is fixedly connected to one side opposite to the plurality of clamping blocks (7), and an elastic block (11) is fixedly connected to one side opposite to the plurality of connecting blocks (10).

5. A wire drawing machine drum driving mechanism according to claim 4, characterized in that: The connecting block (10) and the elastic block (11) are both inserted and connected inside the cavity (9).

6. A wire drawing machine drum driving mechanism according to claim 1, characterized in that: A limiting block (12) is fixedly connected to one end of the output shaft (4), a limiting groove (13) is provided on one side of the screw rod (5), a through hole is provided on the inner wall of one side of the fixed sleeve (6), and the limiting block (12) is inserted and connected inside the limiting groove (13).

7. A wire drawing machine drum driving mechanism according to claim 6, characterized in that: The horizontal longitudinal cross-sections of the limiting block (12) and the limiting groove (13) are both arranged in a triangular shape.

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