Automatic screw distribution mechanism for multiple screw holes

Abstract

The utility model discloses a multi-screw-hole automatic screw distribution mechanism which comprises a positioning plate, a discharging pipe is arranged on the positioning plate in a penetrating mode, a fixedly-connected feeding assembly is installed on the discharging pipe in a penetrating mode, and a feeding pipe is connected to the top of the feeding assembly. By arranging the positioning plate and the feeding assembly, during working, the positioning plate is moved to the position above a workpiece, the discharging pipes automatically correspond to the positions of screw holes, the limiting assembly limits screws at the bottom end, the screws are assembled, the limiting assembly relieves limiting of the screws at the bottom end, and the screws at the bottom end fall into the screw holes of the workpiece through the lower branch pipes and the discharging pipes; according to the screw filling device, filling of a plurality of screws is completed at a time, the time and labor cost are reduced, meanwhile, the screws above the bottom end are limited by the assembly, follow-up filling is prepared, continuous machining is facilitated, the working efficiency is improved, when different workpieces are machined, the positioning plate matched with the workpieces is replaced, then the feeding assembly is assembled on the discharging pipe, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of screw supply equipment technology, and in particular to an automatic screw distribution mechanism with multiple screw holes. Background Technology

[0002] The function of the transmission control valve is to switch between high and low gears. When the vehicle speed reaches a certain gear speed, the hydraulic oil pushes the valve body to automatically change the gear to that gear. The transmission can automatically change the transmission ratio according to engine load and vehicle speed, so that the car can obtain good power and fuel economy, reduce engine emissions, and improve the safety and reliability of vehicle driving.

[0003] The gearbox control valve housings are fixed together by multiple screws. During assembly, workers need to insert multiple screws into multiple screw holes and then tighten them with a screwdriver. Since there are many screw holes, inserting each screw individually takes a lot of time, increasing time and labor costs and hindering the efficiency of gearbox control valve housing assembly. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, one of the objectives of this utility model is to provide an automatic screw distribution mechanism for multiple screw holes. Through the installation of a positioning plate and a feeding assembly, during operation, the positioning plate is moved above the workpiece, and each discharge pipe automatically aligns with the screw hole position. A limiting assembly limits the screws at the bottom. After screw assembly, the limiting assembly releases the bottom screws, allowing them to fall into the screw holes of the workpiece through the lower distribution pipe and the discharge pipe, completing the loading of multiple screws at once, reducing time and labor costs. Simultaneously, the screws at the top are limited by the limiting assembly, preparing for subsequent loading, facilitating continuous processing and improving work efficiency. Furthermore, when processing different workpieces, simply replace the positioning plate with one suitable for the workpiece and assemble the feeding assembly onto the discharge pipe; this makes it highly practical.

[0005] One of the objectives of this utility model is achieved by the following technical solution: an automatic screw distribution mechanism with multiple screw holes, comprising: a positioning plate, wherein a discharge pipe is provided through the positioning plate, a fixed feeding component is installed through the discharge pipe, and a feeding pipe is connected to the top of the feeding component;

[0006] The feeding assembly includes a lower branch pipe, the bottom end of which has an assembly groove. A locking bolt is threaded through the inner sidewall of the assembly groove. A fixing plate is fixed to the outer sidewall of the lower branch pipe. A support column is fixed to the upper surface of the fixing plate. An upper branch pipe is fixed to the sidewall of the support column. A pipe joint is provided at the upper part of the upper branch pipe. The upper branch pipe and the lower branch pipe are positioned correspondingly. A limiting assembly for controlling the bottom screw limit is provided between the upper branch pipe and the lower branch pipe. With the positioning plate and feeding assembly in place, during operation, the positioning plate is moved above the workpiece, and each discharge pipe automatically aligns with the screw hole. The limiting assembly limits the screw at the bottom. After screw assembly, the limiting assembly releases the limiting assembly of the bottom screw, and the bottom screw falls into the screw hole of the workpiece through the lower branch pipe and the discharge pipe, completing the filling of multiple screws at once, reducing time and labor costs. At the same time, the screws at the bottom are limited by the limiting assembly, preparing for subsequent filling, facilitating continuous processing and improving work efficiency. When processing different workpieces, simply replace the positioning plate that matches the workpiece and then assemble the feeding assembly on the discharge pipe, making it highly practical.

[0007] According to the aforementioned multi-screw hole automatic screw distribution mechanism, the limiting component includes a housing, a servo motor is fixedly mounted on the rear side wall of the housing, a bidirectional threaded rod is rotatably connected through the front and rear inner walls of the housing, the output end of the servo motor is fixedly connected to the rear end of the bidirectional threaded rod, and a symmetrically arranged limiting plate is threadedly connected through the outer side wall of the bidirectional threaded rod.

[0008] According to the multi-screw hole automatic screw distribution mechanism, the bottom end of the housing is fixedly connected to the upper surface of the fixing plate.

[0009] An automatic screw distribution mechanism with multiple screw holes is provided, wherein the two limiting plates are located between the upper and lower branch pipes.

[0010] According to the aforementioned multi-screw hole automatic screw distribution mechanism, the inner sidewall of the assembly groove is in contact with the outer sidewall of the discharge pipe, and the tail end of the locking bolt abuts against the outer sidewall of the discharge pipe.

[0011] According to the aforementioned automatic screw distribution mechanism with multiple screw holes, the discharge tube is provided with several parts, and the positions of each part correspond to the positions of the screw holes of the external workpiece.

[0012] According to the aforementioned automatic screw distribution mechanism with multiple screw holes, the inner diameters of the feed pipe, discharge pipe, upper distribution pipe, and lower distribution pipe are all the same.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a perspective view of an automatic screw distribution mechanism with multiple screw holes according to the present invention.

[0016] Figure 2 This is a perspective view of the positioning plate of the multi-screw hole automatic screw dispensing mechanism of this utility model;

[0017] Figure 3 This is a structural diagram of the feeding assembly of an automatic screw distribution mechanism with multiple screw holes according to this utility model;

[0018] Figure 4 This is a partial cross-sectional view of an automatic screw distribution mechanism with multiple screw holes according to this utility model.

[0019] Legend:

[0020] 1. Positioning plate; 2. Feeding assembly; 3. Feeding pipe; 101. Discharge pipe; 201. Lower branch pipe; 2011. Assembly slot; 202. Locking bolt; 203. Fixing plate; 204. Support column; 205. Upper branch pipe; 2051. Pipe joint; 206. Housing; 207. Bidirectional threaded rod; 208. Limiting plate; 209. Servo motor. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model embodiment provides an automatic screw distribution mechanism for multiple screw holes, which includes: a positioning plate 1, a discharge pipe 101 extending through the positioning plate 1, a plurality of discharge pipes 101, the positions of which correspond to the positions of the screw holes of the external workpiece, a fixed feeding assembly 2 extending through the discharge pipe 101, a feeding pipe 3 connected to the top of the feeding assembly 2, and the inner diameters of the feeding pipe 3, the discharge pipe 101, the upper branch pipe 201, and the lower branch pipe 205 are all the same;

[0023] The feeding assembly 2 includes a lower branch pipe 201. The bottom end of the lower branch pipe 201 is provided with an assembly groove 2011. A locking bolt 202 is threaded through the inner side wall of the assembly groove 2011. The inner side wall of the assembly groove 2011 fits against the outer side wall of the discharge pipe 101. The tail end of the locking bolt 202 abuts against the outer side wall of the discharge pipe 101. A fixing plate 203 is fixedly connected to the outer side wall of the lower branch pipe 201. A support column 204 is fixedly connected to the upper surface of the fixing plate 203. An upper branch pipe 205 is fixedly connected to the side wall of the support column 204. A pipe joint 2051 is provided at the upper part of the upper branch pipe 205. The positions of the upper branch pipe 205 and the lower branch pipe 201 are corresponding. A limiting assembly for controlling the bottom end screw limit is provided between the upper branch pipe 205 and the lower branch pipe 201.

[0024] The limiting assembly includes a housing 206, the bottom end of which is fixedly connected to the upper surface of a fixing plate 203. A servo motor 209 is fixedly installed on the rear side wall of the housing 206. A bidirectional threaded rod 207 is rotatably connected through the front and rear inner walls of the housing 206. The output end of the servo motor 209 is fixedly connected to the rear end of the bidirectional threaded rod 207. A symmetrically arranged limiting plate 208 is threadedly connected through the outer side wall of the bidirectional threaded rod 207. The two limiting plates 208 are located between the upper branch pipe 201 and the lower branch pipe 205. Before operation, using the positioning plate 1 and feeding assembly 2, the assembly slot 2011 is fitted onto the discharge pipe 101 and locked using the locking bolt 202. The feeding pipe 3 is then fitted onto the pipe joint 2051, completing the assembly of the device. During operation, the positioning plate 1 is moved above the workpiece, and each discharge pipe 101 automatically aligns with the screw hole. Next, the test screws are arranged and distributed into each feeding pipe 3, with the bottom screw located in the upper branch pipe 205. The limiting plates 208 on both sides limit the bottom screw. When assembling the screws, the servo motor 209 is activated to drive the screws. The rotating bidirectional threaded rod 207 drives the two limiting plates 208 to move away and closer together, thereby releasing the limiting position of the bottom screw. The bottom screw falls into the screw hole of the workpiece through the lower branch pipe 201 and the discharge pipe 101, completing the filling of multiple screws at one time, reducing time and labor costs. At the same time, the screws above the bottom are limited by the limiting plate 208, preparing for subsequent filling, which facilitates continuous processing and improves work efficiency. When processing different workpieces, the positioning plate 1 that is compatible with the workpiece can be replaced, and the feeding assembly 2 can be assembled on the discharge pipe 101, which is highly practical.

[0025] Working principle: Before use, the assembly slot 2011 is fitted onto the discharge pipe 101 and locked using the locking bolt 202. The feed pipe 3 is then fitted onto the pipe joint 2051, completing the assembly of the device. During operation, the positioning plate 1 is moved above the workpiece, and each discharge pipe 101 automatically aligns with the screw hole. Next, the test screws are arranged and distributed into each feed pipe 3, with the bottom screw located in the upper branch pipe 205. The limiting plates 208 on both sides limit the bottom screw. When assembling the screws, the servo motor 209 is activated to drive the bidirectional... The threaded rod 207 rotates in both directions, causing the two limiting plates 208 to move away and closer together quickly. This releases the limiting position of the bottom screw, allowing it to fall into the screw hole of the workpiece through the lower branch pipe 201 and the discharge pipe 101. This completes the loading of multiple screws at once, reducing time and labor costs. Meanwhile, the screws above the bottom are limited by the limiting plate 208, preparing for subsequent loading and facilitating continuous processing, thus improving work efficiency. Furthermore, when processing different workpieces, the positioning plate 1 that matches the workpiece can be replaced, and the feeding assembly 2 can be assembled onto the discharge pipe 101, making it highly practical.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-screw hole automatic screw dispensing mechanism, characterized in that, include: Positioning plate (1), a discharge pipe (101) is provided through the positioning plate (1), a fixed feeding assembly (2) is installed through the discharge pipe (101), and a feeding pipe (3) is connected to the top of the feeding assembly (2). The feeding assembly (2) includes a lower branch pipe (201), the bottom end of which is provided with an assembly groove (2011), the inner side wall of which is threaded with a locking bolt (202), the outer side wall of which is fixedly connected with a fixing plate (203), the upper surface of which is fixedly connected with a support column (204), the side wall of which is fixedly connected with an upper branch pipe (205), the upper part of which is provided with a pipe joint (2051), the upper branch pipe (205) and the lower branch pipe (201) are positioned correspondingly, and a limiting assembly for controlling the bottom end screw limit is provided between the upper branch pipe (205) and the lower branch pipe (201).

2. The automatic screw dispensing mechanism with multiple screw holes according to claim 1, characterized in that, The limiting component includes a housing (206), a servo motor (209) is fixedly installed on the rear side wall of the housing (206), a bidirectional threaded rod (207) is rotatably connected through the front and rear inner walls of the housing (206), the output end of the servo motor (209) is fixedly connected to the rear end of the bidirectional threaded rod (207), and a symmetrically arranged limiting plate (208) is threaded through the outer side wall of the bidirectional threaded rod (207).

3. The automatic screw dispensing mechanism with multiple screw holes according to claim 2, characterized in that, The bottom end of the housing (206) is fixedly connected to the upper surface of the fixing plate (203).

4. The automatic screw dispensing mechanism with multiple screw holes according to claim 2, characterized in that, The two limiting plates (208) are located between the upper branch pipe (205) and the lower branch pipe (201).

5. The automatic screw dispensing mechanism with multiple screw holes according to claim 1, characterized in that, The inner wall of the assembly groove (2011) is in contact with the outer wall of the discharge pipe (101), and the outer wall of the discharge pipe (101) at the tail end of the locking bolt (202) abuts against the outer wall of the discharge pipe (101).

6. The automatic screw dispensing mechanism for multiple screw holes according to claim 1, characterized in that, The discharge pipe (101) is provided in several parts, and the positions of each part correspond to the positions of the screw holes of the external workpiece.

7. The automatic screw dispensing mechanism with multiple screw holes according to claim 1, characterized in that, The inner diameters of the feed pipe (3), discharge pipe (101), upper branch pipe (205), and lower branch pipe (201) are all the same.

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