Improved transmission mechanism of wire drawing machine

Abstract

The utility model discloses an improved transmission mechanism of a wire drawing machine, which comprises a shell and a handle, and further comprises a motor arranged in the shell and outputting power through a motor shaft; an output shaft extends from the axis of the wire drawing wheel; the transmission assembly is arranged on one side of the shell and comprises a small belt wheel, a large belt wheel and a synchronous belt, the small belt wheel is installed on the motor shaft in a pressed mode, the large belt wheel is installed on the output shaft in a pressed mode, and the synchronous belt is meshed with the small belt wheel and the large belt wheel and used for transmitting power of the motor to the wire drawing wheel. The transmission assembly is arranged in a transmission box, the transmission box is arranged on the same side of the motor and the wire drawing wheel, a motor shaft and an output shaft extend into the transmission box, a protective cover is installed on the transmission box, the wire drawing wheel is partially wrapped by the protective cover, the axis of the motor is parallel to the axis of the wire drawing wheel, and the motor shaft and the wire drawing wheel are arranged on the transmission box. A controller is arranged in the shell, and the motor is controlled through the controller.

Description

Technical Field

[0001] The present application relates to the technical field of wire drawing machines, and in particular to an improved transmission mechanism of a wire drawing machine. Background Art

[0002] The wire drawing machine is mainly used to draw the metal surface. Through the friction between the drawing wheel and the metal surface, the dirt, oxide layer or scratches on the metal surface are removed, thereby improving the smoothness and beauty of the metal surface.

[0003] Existing wire drawing machines, such as a signal-driven brushless wire drawing machine disclosed in announcement number CN220635838U, are driven by a motor, and the first bevel gear arranged on the motor rod is engaged with the second bevel gear arranged in the middle of the first drive shaft to drive the drive gear at the left end of the first drive shaft to rotate. Finally, the drive gear drives the drawing wheel on the second drive shaft to roll through the cooperation of the connecting gear and the driven gear, thereby realizing power transmission from the motor to the drawing wheel. However, there are also a series of problems such as more parts, more complexity, heavier weight of gear transmission, inconvenience in installation and replacement, and higher cost. In addition, since the motor and the drawing wheel are arranged vertically, the power transmission stroke is longer, the wire drawing machine body is longer, and it is not convenient to operate.

[0004] The above content is only used to assist in understanding the technical solution of this application, and does not mean that the above content is the closest prior art to this application. Summary of the Invention

[0005] Based on this, the present application provides an improved transmission mechanism of a wire drawing machine to solve one of the above technical problems.

[0006] The technical solution adopted by this application to solve its technical problems is: an improved transmission mechanism of a wire drawing machine, which includes a shell and a handle, and also includes a motor, which is arranged in the shell and outputs power through the motor shaft; a wire drawing wheel, at the center of which an output shaft extends; a transmission assembly, which is arranged on one side of the shell, and includes a small pulley, a large pulley and a synchronous belt, the small pulley is pressed onto the motor shaft, and the large pulley is pressed onto the output shaft, and the synchronous belt is engaged with the small pulley and the large pulley for transmitting the power of the motor to the wire drawing wheel.

[0007] In some embodiments, the transmission assembly is disposed in a transmission box, the transmission box is disposed on the same side of the motor and the drawing wheel, and the motor shaft and the output shaft extend into the transmission box.

[0008] In some embodiments, a shield is installed on the transmission box, and the shield partially wraps the drawing wheel.

[0009] In some embodiments, the motor and the drawing wheel axes are parallel to each other.

[0010] In some embodiments, a controller is disposed in the housing, and the motor is controlled by the controller.

[0011] In some embodiments, the handle is formed on the shell, and the handle is arranged on the center line of the drawing wheel and remains perpendicular to the drawing wheel.

[0012] In some embodiments, a battery pack socket is formed at the end of the handle, and an auxiliary handle is installed on the shell.

[0013] In some embodiments, a switch and a switch locking button are provided on the handle.

[0014] The beneficial effect of the present application is that the transmission assembly transmits power from the motor to the drawing wheel through the cooperation of the synchronous belt and the small pulley and the large pulley, which greatly simplifies the number of components. At the same time, the motor and the drawing wheel axes are arranged in parallel, which optimizes the layout of the components, shortens the body length of the wire drawing machine, reduces the operating length, and avoids the need to install a reversing mechanism, thereby reducing the cost and the weight of the machine, making operation more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the transmission component structure of this application.

[0017] Figure 2 It is a three-dimensional schematic diagram of this application.

[0018] Explanation of the accompanying numbers: 1. Housing, 2. Handle, 3. Motor, 301. Motor shaft, 4. Drawing wheel, 401. Output shaft, 5. Transmission assembly, 501. Small pulley, 502. Large pulley, 503. Synchronous belt, 6. Transmission box, 7. Battery socket, 8. Auxiliary handle, 9. Switch, 10. Switch lock button, 11. Protective cover, 12. Controller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection of this application.

[0020] In the examples of this application, please refer to Figure 1-2 As shown, the improved transmission mechanism of the wire drawing machine mainly includes: a shell 1 and a handle 2, and also includes a motor 3, which is arranged in the shell 1 and outputs power through the motor shaft 301; a wire drawing wheel 4, with an output shaft 401 extending from the axis; a transmission assembly 5, which is arranged on one side of the shell 1, and includes a small pulley 501, a large pulley 502 and a synchronous belt 503, the small pulley 501 is pressed onto the motor shaft 301, and the large pulley 502 is pressed onto the output shaft 401, and the synchronous belt 503 is engaged with the small pulley 501 and the large pulley 502, and is used to transmit the power of the motor to the wire drawing wheel 4.

[0021] Some preferred / improved embodiments based on the above embodiments will be described below. Any one of the following embodiments may be selected, or multiple embodiments may be selected and combined.

[0022] Specifically, the transmission assembly 5 is arranged in a transmission box 6, and the transmission box 6 is arranged on the same side of the motor 3 and the drawing wheel 4. The motor shaft 301 and the output shaft 401 extend into the transmission box 6. The transmission box 6 is fixed on the housing 1, and the drawing wheel 4 is fixed on the transmission box 6. The transmission assembly 5 in the transmission box 6 transmits the power of the motor 3 through the motor shaft 301, the small pulley 501, the synchronous belt 503, and the large pulley 502, and finally transmits it to the output shaft 401, driving the drawing wheel 4 to rotate.

[0023] Furthermore, a shield 11 is installed on the transmission box 6, and the shield 11 partially wraps the drawing wheel 4 to prevent debris generated during the drawing operation from splashing.

[0024] Specifically, the axes of the motor 3 and the drawing wheel 4 are parallel to each other. This design facilitates the transmission of power and saves space, thereby shortening the length of the machine body and facilitating operation.

[0025] Furthermore, a controller 12 is provided in the housing 1 , and the motor 3 is controlled by the controller 12 .

[0026] Furthermore, the housing 1 is provided with the handle 2 , which is arranged on the center line of the drawing wheel 4 and is kept perpendicular to the drawing wheel 4 , thereby ensuring that the machine is evenly stressed during use.

[0027] Furthermore, a battery pack socket is formed at the end of the handle 2, and an auxiliary handle 8 is installed on the shell 1. The auxiliary handle 8 is used to assist in holding the wire drawing machine during wire drawing work, and the battery socket 7 is used for an external battery pack, so that the wire drawing machine can work in a larger range and be more flexible.

[0028] Furthermore, a switch 9 and a switch locking button 10 are provided on the handle 2. By pressing the switch 9, the controller 12 can send an electrical signal to control the operation of the motor 3. While keeping the switch 9 pressed, pressing the switch locking button 10 can lock the switch 9, so that the switch 9 remains pressed and the motor 3 continues to work. Pressing the switch locking button 10 again can lock the switch 9 and stop the operation of the wire drawing machine.

[0029] Thus far, various embodiments of the present application have been described in detail. To avoid obscuring the concept of the present application, some details well known in the art have not been described. Based on the above description, those skilled in the art will fully understand how to implement the technical solutions disclosed herein.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present application, and the aforementioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not drive the essence of the corresponding technical solutions away from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. An improved transmission mechanism of a wire drawing machine, comprising a housing and a handle, characterized in that: Also includes: a motor, disposed in the housing and outputting power through a motor shaft; A drawing wheel, the axis of which is extended with an output shaft; A transmission assembly is arranged on one side of the shell and includes a small pulley, a large pulley and a synchronous belt. The small pulley is pressed onto the motor shaft, and the large pulley is pressed onto the output shaft. The synchronous belt is engaged with the small pulley and the large pulley and is used to transmit the power of the motor to the drawing wheel.

2. The improved transmission mechanism of a wire drawing machine according to claim 1, characterized in that: The transmission assembly is arranged in a transmission box, and the transmission box is arranged on the same side of the motor and the drawing wheel. The motor shaft and the output shaft extend into the transmission box.

3. The improved transmission mechanism of a wire drawing machine according to claim 2, characterized in that: A shield is installed on the transmission box, and the shield partially wraps the drawing wheel.

4. The improved transmission mechanism of a wire drawing machine according to claim 1, characterized in that: The axes of the motor and the drawing wheel are parallel to each other.

5. The improved transmission mechanism of a wire drawing machine according to claim 1, characterized in that: A controller is provided in the housing, and the motor is controlled by the controller.

6. The improved transmission mechanism of a wire drawing machine according to claim 1, characterized in that: The housing is provided with a handle, which is arranged on the center line of the drawing wheel and is kept perpendicular to the drawing wheel.

7. The improved transmission mechanism of a wire drawing machine according to claim 6, characterized in that: A battery pack socket is formed at the end of the handle, and an auxiliary handle is installed on the shell.

8. The improved transmission mechanism of a wire drawing machine according to claim 6, characterized in that: The handle is provided with a switch and a switch locking button.

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