Screw machine locking nozzle

Abstract

The utility model discloses a locking mouth of a screw machine, and relates to the technical field of screw machines. The screw machine locking nozzle comprises a base, a supporting device used for fixing and supporting is arranged on the upper end face of the base, a locking device used for turning a screw is arranged on the front side wall of the supporting device, and a rotating device used for rotating and replacing is arranged on the left side wall of the base. The lower end face of the locking device and the movable end of the rotating device are both provided with locking mouth devices of different sizes, and the upper end faces of the locking mouth devices are provided with fixing devices used for reinforcing. According to the screw locking device, the rotating device enables the locking mouth devices with different sizes at the rotating end of the rotating device to rotate to the position under the locking device, then the locking device moves downwards so as to be matched with the locking mouth devices, and then the connecting positions of the locking device and the locking mouth devices are further fixed through the fixing device, so that when screws with different sizes are machined, the screws can be conveniently fixed. Therefore, the production rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw machines, in particular to a screw machine locking nozzle. Background Art

[0002] Automatic screw locking equipment is also called automatic screw locking machine, automatic screw feeding machine, automatic screw locking machine, automatic screw locking machine, industrial tightening system, etc. It is an automatic application characteristic device that uses an automated mechanism to replace manual labor to complete the removal, placement and tightening of screws. With a slight change, it can also be used for the automatic assembly of small parts of columns.

[0003] The existing patent number CN218575494U proposes a screw machine lock nozzle, including a lock nozzle body, in which a screw bit channel and a screw channel that are interconnected are opened, and clamping parts are symmetrically arranged on the lock nozzle body. The clamping parts are movably installed on the lock nozzle body, and the two clamping parts cooperate to form a screw clamping part, and the screw clamping part is connected with the screw bit channel. An elastic ring is also sleeved on the screw clamping part, and a limiter is provided on the peripheral side of the elastic ring. The limiter is used to limit the elastic ring from slipping.

[0004] The above-mentioned screw machine locking nozzle has the following problems during use: when the screw machine is screwing the product, the screwdriver head and the locking nozzle will be replaced according to the screws of different sizes. The above-mentioned screw machine locking nozzle cannot cope with the problem of fast replacement of screws of different sizes, which will lead to low production efficiency. Therefore, a screw machine locking nozzle is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the following problems existing in the use of the above-mentioned screw machine locking nozzle: when the screw machine is screwing a product, the screwdriver head and the locking nozzle will be replaced according to the screws of different sizes. The above-mentioned screw machine locking nozzle cannot cope with the problem of fast replacement of screws of different sizes, which will lead to the problem of low production efficiency. The utility model provides a screw machine locking nozzle.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A screw machine lock nozzle comprises a base, wherein the upper end surface of the base is provided with a supporting device for fixing and supporting, the front side wall of the supporting device is provided with a locking device for screwing screws, the left side wall of the base is provided with a rotating device for rotation and replacement, the lower end surface of the locking device and the movable end of the rotating device are provided with lock nozzle devices of different sizes, and the upper end surface of the lock nozzle device is provided with a fixing device for reinforcement.

[0008] Furthermore, the supporting device includes a supporting seat and a sliding seat, the supporting seat is fixedly mounted on the upper end surface of the base, and the sliding seat is fixedly mounted on the upper end surface of the supporting seat.

[0009] Furthermore, the locking device includes an electric slide, a fixed plate, a motor, a connecting plate, a fixed screwdriver and a limit tube. The electric slide is slidably installed in the sliding seat, the fixed plate is fixedly installed on the front side wall of the electric slide, the motor is fixedly installed on the upper end surface of the fixed plate, the connecting plate is fixedly installed on the lower end surface of the motor, the fixed screwdriver is fixedly installed on the lower end surface of the connecting plate, and the limit tube is fixedly installed on the lower end surface of the fixed plate on the lower side.

[0010] Furthermore, the rotating device includes a rotating frame, a rotating sleeve and a rotating fixed plate, the rotating frame is fixedly mounted on the left side wall of the base, the rotating sleeve is fixedly mounted on the right lower end surface of the rotating frame, and the rotating fixed plate is fixedly mounted on the outer surface of the rotating end of the rotating sleeve.

[0011] Furthermore, the rotating device includes a rotating frame, a rotating sleeve and a rotating fixed plate, the rotating frame is fixedly mounted on the left side wall of the base, the rotating sleeve is fixedly mounted on the right lower end surface of the rotating frame, and the rotating fixed plate is fixedly mounted on the outer surface of the rotating end of the rotating sleeve.

[0012] Furthermore, the fixing device includes a fixing seat, a fixing rod and a fixing button, the fixing seat is fixedly installed on the upper end surface of the pad, the fixing rod is slidably installed on the left and right side walls of the fixing seat, and the fixing button is fixedly installed on the upper end surface of the fixing seat.

[0013] The beneficial effects of the utility model are as follows:

[0014] When it is necessary to tighten screws of different sizes, the fixing device is opened to separate the locking device and the locking mouth device, and then the locking device slides up on the front side of the supporting device, thereby achieving the purpose of splitting the locking mouth device on the lower end face of the locking device. When the locking mouth device on the lower end face of the locking device needs to be replaced, the rotating device is rotated, and the rotating device allows the locking mouth devices of different sizes at its rotating end to rotate to the bottom of the locking device, and then the locking device moves downward to cooperate with the locking mouth device, and then the connection between the locking device and the locking mouth device is further fixed by the fixing device, thereby achieving the possibility of replacing screws of different sizes, thereby improving the production rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 This utility model Figure 1 A magnified view of point A;

[0018] Figure 4 This utility model Figure 2 Enlarged view of point B;

[0019] : 1. base; 2. supporting device; 201. supporting seat; 202. sliding seat; 3. locking device; 301. electric sliding seat; 302. fixing plate; 303. motor; 304. connecting plate; 305. fixing screwdriver; 306. limiting tube one; 4. rotating device; 401. rotating frame; 402. rotating sleeve; 403. rotating fixing plate; 5. locking device; 501. pad; 502. limiting tube two; 503. screw inlet tube; 504. fixing column; 6. fixing device; 601. fixing seat; 602. fixing rod; 603. fixing button. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] See also Figure 1-4 A screw machine lock mouth comprises a base 1, the upper end surface of the base 1 is provided with a supporting device 2 for fixing and supporting, the front side wall of the supporting device 2 is provided with a locking device 3 for screwing, the left side wall of the base 1 is provided with a rotating device 4 for rotation and replacement, the lower end surface of the locking device 3 and the movable end of the rotating device 4 are provided with locking mouth devices 5 of different sizes, and the upper end surface of the locking mouth device 5 is provided with a fixing device 6 for reinforcement.

[0025] Specifically, when screws of different sizes need to be tightened, the fixing device 6 is opened to separate the locking device 3 and the locking mouth device 5, and then the locking device 3 slides and rises on the front side of the supporting device 2, thereby achieving the purpose of splitting the locking mouth device 5 on the lower end surface of the locking device 3. When the locking mouth device 5 on the lower end surface of the locking device 3 needs to be replaced, the rotating device 4 is rotated, and the rotating device 4 allows the locking mouth devices 5 of different sizes at its rotating end to be rotated to the bottom of the locking device 3, and then the locking device 3 moves downward to cooperate with the locking mouth device 5, and then the connection between the locking device 3 and the locking mouth device 5 is further fixed by the fixing device 6, thereby achieving the purpose of replacing screws of different sizes when faced with screws, thereby improving the production rate.

[0026] The supporting device 2 includes a supporting seat 201 and a sliding seat 202 . The supporting seat 201 is fixedly mounted on the upper end surface of the base 1 , and the sliding seat 202 is fixedly mounted on the upper end surface of the supporting seat 201 .

[0027] Specifically, the support seat 201 and the sliding seat 202 provide a platform for the locking device 3 to move up and down.

[0028] The locking device 3 includes an electric slide 301, a fixed plate 302, a motor 303, a connecting plate 304, a fixed screwdriver 305 and a limit tube 306. The electric slide 301 is slidably installed in the sliding seat 202, the fixed plate 302 is fixedly installed on the front side wall of the electric slide 301, the motor 303 is fixedly installed on the upper end surface of the fixed plate 302, the connecting plate 304 is fixedly installed on the lower end surface of the motor 303, the fixed screwdriver 305 is fixedly installed on the lower end surface of the connecting plate 304, and the limit tube 306 is fixedly installed on the lower end surface of the fixed plate 302 on the lower side.

[0029] Specifically, the electric slide 301 slides up and down inside the slide seat 202, thereby achieving the purpose of moving up and down during operation, and then the fixed screwdriver 305 can be easily replaced when facing screws of different sizes. The motor 303 drives the connecting plate 304 and the fixed screwdriver 305 to rotate, thereby achieving the purpose of tightening the screws. The function of the limiting tube 306 is to fix it with the locking mouth device 5 to avoid the fixed screwdriver 305 from being misplaced and causing product damage.

[0030] The rotating device 4 includes a rotating frame 401, a rotating sleeve 402 and a rotating fixed plate 403. The rotating frame 401 is fixedly installed on the left side wall of the base 1, the rotating sleeve 402 is fixedly installed on the right lower end surface of the rotating frame 401, and the rotating fixed plate 403 is fixedly installed on the outer surface of the rotating end of the rotating sleeve 402.

[0031] Specifically, the rotating sleeve 402 drives the rotating fixing plate 403 to rotate, so that the locking device 5 at the end of the rotating fixing plate 403 can be rotated, thereby achieving the purpose of convenient replacement.

[0032] The locking device 5 includes a pad 501, a limiting tube 502, a screw inlet tube 503 and a fixing column 504. The pad 501 is installed on the lower end surface of the limiting tube 306, the limiting tube 502 is fixedly installed on the lower end surface of the pad 501, the screw inlet tube 503 is fixedly installed on the outer surface of the limiting tube 502, and the fixing column 504 is fixedly installed on the upper end surface of the pad 501. A through groove is provided on the surface of the fixing column 504.

[0033] Specifically, the fixing screwdriver 305 will tighten the screws through the pad 501 and the inside of the second limiting tube 502, the function of the screw inlet tube 503 is to provide screws of different sizes, and the function of the fixing column 504 is to provide a stable fixing effect.

[0034] The fixing device 6 includes a fixing seat 601, a fixing rod 602 and a fixing button 603. The fixing seat 601 is fixedly installed on the upper end surface of the pad 501, the fixing rod 602 is slidably installed on the left and right side walls of the fixing seat 601, and the fixing button 603 is fixedly installed on the upper end surface of the fixing seat 601.

[0035] Specifically, the fixing rod 602 limits the limiting tube 306 on the surface of the fixing column 504, so that the limiting tube 306 and the pad 501 are more stable after docking, and the fixing button 603 fixes the fixing rod 602 inside the fixing seat 601, so that the fixing rod 602 will not slip.

[0036] To sum up: when it is necessary to tighten screws of different sizes, the locking device 3 and the locking mouth device 5 are separated by opening the fixing device 6, and then the locking device 3 slides up on the front side of the supporting device 2, thereby achieving the purpose of splitting the locking mouth device 5 on the lower end surface of the locking device 3. When the locking mouth device 5 on the lower end surface of the locking device 3 needs to be replaced, by rotating the rotating device 4, the rotating device 4 will allow the locking mouth devices 5 of different sizes at its rotating end to rotate to the bottom of the locking device 3, and then the locking device 3 moves downward to cooperate with the locking mouth device 5, and then the connection between the locking device 3 and the locking mouth device 5 is further fixed by the fixing device 6, so that it is possible to replace screws of different sizes, thereby improving the production rate. The electric slide seat 301 slides up and down inside the sliding seat 202, thereby achieving the purpose of being able to move up and down during operation, and then it is convenient to fix the screwdriver 305 when facing screws of different sizes. The motor 303 drives the connecting plate 304 and the fixing screwdriver 305 to rotate, thereby achieving the purpose of tightening the screw. The role of the limiting tube 1 306 is to fix it with the locking device 5 to prevent the fixing screwdriver 305 from being misplaced and causing damage to the product. The rotating sleeve 402 drives the rotating fixing plate 403 to rotate, so that the locking device 5 at the end of the rotating fixing plate 403 can be rotated, thereby achieving the purpose of convenient replacement. The fixing screwdriver 305 will tighten the screw through the inside of the pad 501 and the limiting tube 2 502. The role of the screw inlet tube 503 is to provide screws of different sizes. The role of the fixing column 504 is to provide a stable fixing effect. The fixing rod 602 limits the limiting tube 1 306 on the surface of the fixing column 504, so that the limiting tube 1 306 and the pad 501 can be more stable after the docking is completed. The fixing button 603 fixes the fixing rod 602 inside the fixing seat 601, so that the fixing rod 602 will not slip.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screw machine lock head, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a support device (2) for fixing and supporting, the front side wall of the support device (2) is provided with a locking device (3) for screwing, the left side wall of the base (1) is provided with a rotating device (4) for rotation and replacement, the lower end surface of the locking device (3) and the movable end of the rotating device (4) are both provided with locking devices (5) of different sizes, and the upper end surface of the locking device (5) is provided with a fixing device (6) for reinforcement.

2. A screw machine lock mouth according to claim 1, characterized in that: The support device (2) comprises a support seat (201) and a sliding seat (202); the support seat (201) is fixedly mounted on the upper end surface of the base (1); and the sliding seat (202) is fixedly mounted on the upper end surface of the support seat (201).

3. A screw machine lock mouth according to claim 2, characterized in that: The locking device (3) comprises an electric slide seat (301), a fixing plate (302), a motor (303), a connecting plate (304), a fixing screwdriver (305) and a position limiting tube (306); the electric slide seat (301) is slidably mounted in the slide seat (202); the fixing plate (302) is fixedly mounted on the front side wall of the electric slide seat (301); the motor (303) is fixedly mounted on the upper end surface of the fixing plate (302); the connecting plate (304) is fixedly mounted on the lower end surface of the motor (303); the fixing screwdriver (305) is fixedly mounted on the lower end surface of the connecting plate (304); and the position limiting tube (306) is fixedly mounted on the lower end surface of the fixing plate (302) at the lower side.

4. A screw machine lock mouth according to claim 1, characterized in that: The rotating device (4) comprises a rotating frame (401), a rotating sleeve (402) and a rotating fixed plate (403); the rotating frame (401) is fixedly mounted on the left side wall of the base (1); the rotating sleeve (402) is fixedly mounted on the right lower end surface of the rotating frame (401); and the rotating fixed plate (403) is fixedly mounted on the outer surface of the rotating end of the rotating sleeve (402).

5. The screw machine lock mouth according to claim 3, characterized in that: The locking device (5) comprises a backing plate (501), a second limiting tube (502), a screw inlet tube (503) and a fixing column (504); the backing plate (501) is mounted on the lower end surface of the first limiting tube (306); the second limiting tube (502) is fixedly mounted on the lower end surface of the backing plate (501); the screw inlet tube (503) is fixedly mounted on the outer surface of the second limiting tube (502); the fixing column (504) is fixedly mounted on the upper end surface of the backing plate (501); and a through groove is provided on the surface of the fixing column (504).

6. A screw machine lock mouth according to claim 5, characterized in that: The fixing device (6) comprises a fixing seat (601), a fixing rod (602) and a fixing button (603); the fixing seat (601) is fixedly mounted on the upper end surface of the backing plate (501); the fixing rod (602) is slidably mounted on the left and right side walls of the fixing seat (601); and the fixing button (603) is fixedly mounted on the upper end surface of the fixing seat (601).

Images