Electric inlet wire straightening structure of cold header
By designing an electric line straightening structure in the cold heading machine and using a linear frame, linear wheel and gear system, the problem of insufficient fixing capacity of the traditional cold heading machine straightening device is solved, and effective straightening and efficient feeding of materials are achieved.
Patent Information
- Application Number
- CN202421713374.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The straightening device of traditional cold heading machines has a low fixing ability to the material, which affects the direct conveying of the material.
An electric line straightening structure of cold heading machine is designed, including a linear frame, an interlaced linear wheel, a driving device and a gear system. The material straightening and feeding are achieved through the limit of the linear wheel and the linkage of the gears.
It improves the fixing and straightening capabilities of the material, ensures that the material remains in a straight line during the transportation process, and improves the efficiency and accuracy of the material feeding.
Smart Images

Figure CN222931770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material conveying and straightening, in particular to an electric incoming line straightening structure of a cold heading machine. Background Technique
[0002] A cold heading machine is a special equipment mainly used for mass-producing fasteners such as nuts and bolts by heading. There are various models and series of cold heading bolt and nut forming machines, with reliable equipment performance, high efficiency, and stable product quality.
[0003] When a cold heading machine processes materials, it often needs to send the materials into it. Since the materials are often in a coiled shape, the materials are bent before use. In order to meet the needs, it is often necessary to straighten them. The straightening device of the traditional cold heading machine has a low fixing ability for materials during actual use, thus affecting the straightening and conveying of materials. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art, since the materials are often in a coiled form, the materials are bent before use. In order to meet the needs, it is often necessary to straighten them. The straightening device of the traditional cold heading machine has a low fixing ability for materials during actual use, thus affecting the problem of straightening and conveying of materials. The utility model proposes an electric incoming line straightening structure of a cold heading machine.
[0005] The technical solution adopted by the utility model to solve its technical problems is: an electric incoming line straightening structure of a cold heading machine, including a straight line frame. Two groups of staggered straight line wheels are arranged at the top of the straight line frame. A driving device is arranged on the top of the straight line frame and on the right side of the straight line wheels. Two mounting holes are opened on the left side of the straight line frame;
[0006] The driving device includes a first installation cavity and a through cavity, which are respectively opened on the right side of the straight line frame. A bearing is fixedly installed inside the first installation cavity. A positioning pin is inserted inside the bearing. A first wire feeding wheel is sleeved outside the positioning pin. A second wire feeding wheel is rotatably connected inside the through cavity. Gears are fixedly installed on the tops of the second wire feeding wheel and the first wire feeding wheel, and the two gears are meshed with each other.
[0007] Preferably, a motor is fixedly installed at the bottom of the straight line frame, and the output end of the motor penetrates into the through cavity and is fixedly connected to the bottom of the second wire feeding wheel.
[0008] Preferably, a washer is arranged at the bottom of the straight line frame and inside the first installation cavity, and the top of the washer is in contact with the bottom of the bearing.
[0009] Preferably, an adjusting screw pressing plate is threadedly connected to the rear side of the linear bracket, and the front side of the adjusting screw pressing plate penetrates into the interior of the first installation cavity and contacts the rear side of the bearing.
[0010] Preferably, a second installation cavity corresponding to the linear wheel is formed inside the linear bracket, and the linear wheel penetrates into the interior of the linear bracket through the second installation cavity.
[0011] The beneficial effects of the present utility model are as follows:
[0012] Through the arrangement of the linear bracket, the linear wheel and the driving device are installed. Through the arrangement of the linear wheel, the material to be processed is limited and straightened. Through the arrangement of the gear, the first wire feeding wheel and the second wire feeding wheel are linked to extrude the material in cooperation with the first wire feeding wheel and the second wire feeding wheel, thereby driving the material to move and realizing the feeding of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0014] Figure 1 It is a structural schematic diagram of the present utility model;
[0015] Figure 2 It is an unfolded structural schematic diagram of the driving device of the present utility model.
[0016] In the figure: 1, linear bracket; 2, linear wheel; 3, driving device; 301, first wire feeding wheel; 302, gear; 303, motor; 304, positioning pin; 305, adjusting screw pressing plate; 306, second wire feeding wheel; 307, bearing; 308, washer; 309, first installation cavity; 310, through cavity; 4, second installation cavity; 5, installation hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0018] The following further elaborates on this application in detail Figure 1-2 with reference to the accompanying drawings.
[0019] The embodiment of the present application discloses an electric incoming wire straightening structure for a cold heading machine. Refer to Figure 1 and Figure 2 , the electric incoming wire straightening structure of the cold heading machine includes a straight line frame 1. Two groups of staggered straight line wheels 2 are arranged at the top of the straight line frame 1. A driving device 3 is arranged at the top of the straight line frame 1 and on the right side of the straight line wheels 2. Two mounting holes 5 are opened on the left side of the straight line frame 1;
[0020] The driving device 3 includes a first installation cavity 309 and a through cavity 310, which are respectively opened on the right side of the straight line frame 1. A bearing 307 is fixedly installed inside the first installation cavity 309. A positioning pin 304 is inserted through the inside of the bearing 307. A first wire feeding wheel 301 is sleeved on the outside of the positioning pin 304. A second wire feeding wheel 306 is rotatably connected inside the through cavity 310. Gears 302 are fixedly installed on the tops of both the second wire feeding wheel 306 and the first wire feeding wheel 301, and the two gears 302 are meshed with each other.
[0021] Refer to Figure 1 and Figure 2 , a motor 303 is fixedly installed at the bottom of the straight line frame 1. The output end of the motor 303 penetrates into the through cavity 310 and is fixedly connected to the bottom of the second wire feeding wheel 306. The setting of the motor 303 is used to drive the gears 302, the second wire feeding wheel 306 and the first wire feeding wheel 301 to rotate to realize feeding of the material.
[0022] Refer to Figure 1 and Figure 2 , a washer 308 is arranged inside the straight line frame 1 and at the bottom of the first installation cavity 309. The top of the washer 308 contacts the bottom of the bearing 307. The setting of the washer 308 is used to protect the bottom of the bearing 307 to avoid damage to the bearing 307 during the actual movement process.
[0023] Refer to Figure 1 and Figure 2 , an adjusting screw pressing plate 305 is threadedly connected to the rear side of the straight line frame 1. The front side of the adjusting screw pressing plate 305 penetrates into the first installation cavity 309 and contacts the rear side of the bearing 307. The setting of the adjusting screw pressing plate 305 is used to drive the first wire feeding wheel 301 and the straight line wheel 2 in the same horizontal direction as the first wire feeding wheel 301 to perform synchronous adjustment, thereby realizing clamping of the material.
[0024] Refer to Figure 1 , a second installation cavity 4 corresponding to the straight line wheel 2 is opened inside the straight line frame 1. The straight line wheel 2 penetrates into the inside of the straight line frame 1 through the second installation cavity 4. The setting of the second installation cavity 4 is used to install the straight line wheel 2, and at the same time, the adjustment movement of the straight line wheel 2 is realized to straighten and convey the material.
[0025] Working principle: According to the size of the material, the screw pressure plate 305 is adjusted to drive the first wire feeding wheel 301 and the linear wheel 2 in the same horizontal direction as the first wire feeding wheel 301 to be adjusted. After the adjustment is completed, the material is sent between the linear wheels 2 to between the first wire feeding wheel 301 and the second wire feeding wheel 306 and passes through the first wire feeding wheel 301 and the second wire feeding wheel 306. The second wire feeding wheel 306 is driven by the motor 303 to drive the gear 302 to rotate and then drive the first wire feeding wheel 301 to move in linkage, so as to realize the transportation of the material, and it can be straightened by the linear wheel 2 while being transported.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. Electric wire straightening structure for cold heading machine, characterized by: The linear frame (1) comprises two groups of linear wheels (2) arranged in an alternating manner on the top of the linear frame (1), a driving device (3) is arranged on the top of the linear frame (1) and on the right side of the linear wheels (2), and two mounting holes (5) are provided on the left side of the linear frame (1); The driving device (3) comprises a first installation cavity (309) and a through cavity (310), wherein the first installation cavity (309) and the through cavity (310) are respectively opened on the right side of the linear frame (1), a bearing (307) is fixedly installed inside the first installation cavity (309), a positioning pin (304) is inserted inside the bearing (307), a first wire feeding wheel (301) is sleeved on the outer side of the positioning pin (304), a second wire feeding wheel (306) is rotatably connected inside the through cavity (310), and gears (302) are fixedly installed on the tops of the second wire feeding wheel (306) and the first wire feeding wheel (301), and the two gears (302) are meshed with each other.
2. The electric wire straightening structure for cold heading machine according to claim 1 is characterized in that: A motor (303) is fixedly mounted on the bottom of the linear frame (1), and an output end of the motor (303) passes through the interior of the through cavity (310) and is fixedly connected to the bottom of the second wire feeding wheel (306).
3. The electric wire straightening structure for cold heading machine according to claim 1 is characterized in that: A washer (308) is provided inside the linear frame (1) and at the bottom of the first installation cavity (309), and the top of the washer (308) is in contact with the bottom of the bearing (307).
4. The electric wire straightening structure for cold heading machine according to claim 3 is characterized in that: The rear side of the linear frame (1) is threadedly connected with an adjusting screw pressing plate (305), and the front side of the adjusting screw pressing plate (305) penetrates into the interior of the first installation cavity (309) and contacts the rear side of the bearing (307).
5. The electric wire straightening structure for cold heading machine according to claim 1 is characterized in that: A second installation cavity (4) corresponding to the linear wheel (2) is provided inside the linear frame (1), and the linear wheel (2) passes through the second installation cavity (4) into the interior of the linear frame (1).