CN221290220U

CN221290220U - Equipotential pipe fitting screwing machine

Info

Publication number: CN221290220U
Application number: CN202322984616.4U
Authority: CN
Inventors: 吕彬锋; 李汉刚; 金琥; 王幸儿
Original assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Current assignee: Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-07-09
Anticipated expiration: 2033-11-06

Abstract

The utility model discloses an equipotential pipe fitting screwing machine which comprises a screwing mechanism and a conveying device, wherein the screwing mechanism comprises a mounting frame and a screwing device, the screwing device can be lifted up and down and move left and right on the mounting frame, the screwing device is positioned above the conveying device, the conveying device comprises a plurality of clamps, the clamps are distributed at equal intervals along the conveying direction of the conveying device, the screwing device comprises an electric screwdriver, the electric screwdriver can lift, the pipe fitting can be placed in the clamps, when the clamps are positioned at the corresponding positions below the electric screwdriver, screws are installed on the pipe fitting by descending the electric screwdriver, the pipe fitting is clamped by the clamps of the conveying device, and the screwing operation is controlled by the electric screwdriver which can lift, so that automatic screwing is realized, only the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Equipotential pipe fitting screwing machine

Technical Field

The utility model relates to the technical field of screw screwing machinery, in particular to an equipotential pipe fitting screw screwing machine.

Background

Equipotential pipe fitting is the pipe fitting that is arranged in waterway pipeline, be equipped with a connecting terminal on the equipotential pipe fitting, connecting terminal is a screw generally, this screw is used for connecting the ground wire, can make our human body can not take place electric shock event under bathing or humid environment, when producing equipment equipotential pipe fitting, need install the pipe fitting with the screw, present production equipment needs staff to hold electronic first of criticizing and screw one by one, electronic first is heavier, staff's long-time work causes arm ache, eye flower easily, the process speed is slow, keep up with the production progress, therefore need a technical scheme to solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an equipotential pipe fitting screwing machine aiming at the technical requirement.

The utility model provides an equipotential pipe fitting screwing machine, which is characterized in that: including screwing up screw mechanism, conveyer, screw mechanism includes the mounting bracket and screws up the screw device, screw up the device and can reciprocate and left and right movement at the mounting bracket, screw up the device and be located the conveyer top, conveyer includes a plurality of anchor clamps, anchor clamps are distributed along conveyer direction of delivery equidistance, screw up the device and include the electricity and criticize, the electricity is criticized and can go up and down, the pipe fitting can be placed to the anchor clamps, works as when anchor clamps are located the electricity and criticize the below and correspond the position, the electricity is criticized and is fallen and install the screw in the pipe fitting.

Further, the mounting frame comprises a lifting device I and a guide frame I, wherein the lifting device I is arranged at the upper end of the guide frame I, and the lifting device I controls the screw screwing device to lift along the guide frame I.

Further, the screw screwing device comprises a second lifting device, a second guide frame and a movable frame, wherein the second lifting device is arranged at the upper end of the second guide frame and is connected with the movable frame, the second lifting device controls the movable frame to lift along the second guide frame, and the electric screwdriver is arranged on the movable frame.

Further, two guide frames comprise a transverse plate, the transverse plate is located at the two lower ends of the guide frames, the transverse plate is provided with a lower pressing block, the lower pressing block is located below the transverse plate, and when the screw screwing device descends to the bottommost end, the lower pressing block abuts against the pipe fitting.

Further, the transverse plate is provided with a discharge head, the electric batch comprises a batch head, the discharge head is positioned below the electric batch, the discharge head is used for discharging screws, and the batch head can extend into the discharge head.

Further, the lower end face of the lower pressing block is lower than the lower end of the discharge head.

Further, the positioning device comprises two telescopic devices, the two telescopic devices are respectively located at two sides of the conveying device, and when the clamp is located at the corresponding position below the electric batch, the two telescopic devices can clamp the clamp from two sides.

Further, the telescopic device comprises a clamping head, the clamping head comprises a clamping seat, a limiting groove is formed in the clamping head, and when the clamping head clamps the clamping seat, a part of the clamping seat is located in the limiting groove.

Further, the limiting groove comprises two inclined planes II, one side, facing the clamping head, of the clamping seat is provided with two inclined planes I, the inclination of each inclined plane I is identical to that of each inclined plane II, and when the clamping head clamps the clamping seat, the inclined planes II abut against the corresponding inclined planes I.

Further, the conveying device comprises two synchronous belts, the clamp comprises a mounting seat, and two ends of the mounting seat are fixedly connected with the two synchronous belts.

Compared with the related art, the equipotential pipe fitting screwing machine provided by the utility model has the following beneficial effects:

1. According to the automatic screwing device, the pipe fitting is clamped by the clamp of the conveying device, the electric screwdriver is controlled by the screwing device capable of lifting to screw, automatic screwing is achieved, only workers are required to put and take down the pipe fitting, labor intensity of the workers is reduced, and working efficiency is improved.

2. According to the utility model, the positioning devices for clamping the clamps are arranged on the two sides of the conveying device, so that when the clamps convey the pipe fitting to the lower part of the electric batch, the two sides of the clamps are clamped, the clamps with offset positions can be accurately reset, and meanwhile, the clamps can be clamped stably when the screw screwing operation is performed.

Drawings

Fig. 1 is a perspective view of the present embodiment.

Fig. 2 is a side view of the present embodiment.

Fig. 3 is a schematic view of the screwing device in this embodiment.

Fig. 4 is a top view of the positioning device in this embodiment.

Fig. 5 is an enlarged view at a in fig. 1.

Reference numerals in the drawings: 1. a screw screwing mechanism; 11. a mounting frame; 12. screwing the screw device; 13. a lifting device I; 131. a first guide frame; 14. a lifting device II; 141. a second guide frame; 142. a cross plate; 15. electric batch; 151. a head is batched; 16. a movable frame; 17. a discharge head; 171. a chute; 18. pressing the block; 2. a transfer device; 21. a clamp; 211. a clamping seat; 212. a mounting base; 213. a clamping groove; 214. an inclined plane I; 215. a limit groove; 22. a synchronous belt; 3. a positioning device; 31. a telescoping device; 32. a chuck; 321. a limit groove; 322. a second inclined plane; 4. and a pipe fitting.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

As shown in fig. 1, 2, 3, 4 and 5, the embodiment discloses an equipotential pipe fitting screwing machine, the screwing machine comprises a screwing mechanism 1 and a conveying device 2, the screwing mechanism 1 comprises a mounting frame 11 and a screwing device 12, the screwing device 12 can lift up and down and move left and right on the mounting frame 11, the mounting frame 11 comprises a lifting device one 13 and a guide frame one 131, the lifting device one 13 is mounted at the upper end of the guide frame one 131, the guide frame one 131 is composed of a vertical plate and a transverse plate, the transverse plate of the guide frame one 131 is located at the upper end of the vertical plate, the lifting device one 13 is mounted on the transverse plate, the telescopic end of the lifting device one 13 is connected with the screwing device 12, the vertical plate of the guide frame one 131 is provided with a guide rail, the lifting device one 13 controls the screwing device 12 to lift along the guide frame one 131, the lifting device one 13 is used for controlling the lifting of the screwing device 12 in the up and down direction, the guide frame one 131 is mounted on the mounting frame 11 through a screw rod structure, and the guide frame one 131 can realize the function of moving left and right through adjusting screw rods.

The screw screwing device 12 comprises a second lifting device 14, a second guide frame 141, a movable frame 16 and an electric screwdriver 15, wherein the second lifting device 14 is arranged at the upper end of the second guide frame 141, the second lifting device 14 is connected with the movable frame 16, a sliding rail is arranged on a vertical plate of the second guide frame 141, the movable frame 16 is connected with the vertical plate of the second guide frame 141 in a sliding manner, the second lifting device 14 controls the movable frame 16 to lift along the second guide frame 141, the electric screwdriver 15 is arranged on the movable frame 16, and the second lifting device 14 controls the movement to lift so as to realize the screw screwing operation of lifting of the electric screwdriver 15.

The screwing device 12 is located above the conveying device 2, the conveying device 2 comprises a plurality of clamps 21, the clamps 21 are distributed at equal intervals along the conveying direction of the conveying device 2, the conveying device 2 comprises two synchronous belts 22, each clamp 21 comprises a clamping seat 211 and a mounting seat 212, two ends of each mounting seat 212 are fixedly connected with the two synchronous belts 22, each clamping seat 211 is located at the center of the upper end face of each mounting seat 212, each clamping seat 211 is provided with a clamping groove 213, a fixed pipe fitting 4 can be placed in each clamping groove 213, the pipe fitting 4 is L-shaped or T-shaped, the rotation direction of the pipe fitting 4 is limited by the corresponding clamping grooves 213, each clamping groove 213 is provided with a limiting groove 215, when the pipe fitting 4 is placed in the corresponding clamping groove 213, the side wall of each limiting groove 215 is contacted with the side wall of the pipe fitting 4, the front-back moving direction of the pipe fitting 4 is limited by the corresponding limiting groove, and when the pipe fitting 4 is clamped and conveyed to the corresponding position below the electric batch 15 by the clamps 21, and the electric batch 15 descends to install screws on the top of the pipe fitting 4.

The embodiment further comprises a positioning device 3, the positioning device 3 comprises two telescopic devices 31, the two telescopic devices 31 are respectively located at two sides of the conveying device 2, the telescopic devices 31 comprise clamping heads 32, each clamping head 21 comprises a clamping seat 211, each clamping head 32 is provided with a limiting groove 321, when the clamping heads 32 clamp the clamping seats 211, a part of the clamping seats 211 are located in the limiting grooves 321, when the clamping heads 21 are located at corresponding positions below the electric batch 15, the two telescopic devices 31 can clamp the clamping heads 21 from two sides, and the telescopic devices 31 can play a role in clamping and stabilizing the clamping heads 21 when the electric batch 15 performs screwing operation on the pipe fitting 4.

More preferably, the limiting groove 321 includes two inclined planes two 322, one side of the clamping seat 211 facing the clamping head 32 is provided with two inclined planes one 214, the inclination of the inclined planes one 214 is the same as that of the inclined planes two 322, when the clamping seat 211 is clamped by the clamping head 32, the inclined planes two 322 are abutted against the corresponding inclined planes one 214, as the conveying device 2 is driven by motor control, the motor is controlled by a sensing switch on the conveying device 2, the sensing switch senses that the pipe fitting 4 is positioned at a corresponding position below the electric batch 15, when the motor is closed, but the conveying device 2 stops driving, a certain delay can be caused, the positions of the electric batch 15 and the top mounting hole of the pipe fitting 4 are slightly deviated, the deviated distance is generally 1-2 mm, but the deviation of 1-2 mm can lead to the screws not be correctly mounted on the pipe fitting 4, so that the side edges of the clamping seat 211 and the clamping head 32 are set as inclined planes, when the clamping seat 211 is clamped by the clamping head 32, the inclined planes two 322 are abutted against the corresponding inclined planes one 214, the clamping head 21 is reset to the correct position, so that the electric batch 15 is more accurately operated by the screws, meanwhile, the embodiment adopts two synchronous belts 22, when the clamping device 21 is stopped, and the clamping device 21 is driven by the clamp, and the two synchronous belts 22 can move, and the synchronous belts can not move accurately, and the clamping belt 21 can move, and the synchronous belt 21 can move accurately, and the clamping belt can move, and the clamping device 21 can move.

The second guide frame 141 comprises a transverse plate 142, the transverse plate 142 is positioned at the lower end of the second guide frame 141, the transverse plate 142 is provided with a lower pressing block 18, the lower pressing block 18 is positioned below the transverse plate 142, when the screw screwing device 12 descends to the bottommost end, the lower pressing block 18 presses the pipe fitting 4, the transverse plate 142 is provided with a discharge head 17, the electric screwdriver 15 comprises a screwdriver head 151, the discharge head 17 is positioned below the electric screwdriver 15, the discharge head 17 is connected with a screw blanking machine through a pipeline, the discharge head 17 comprises an inclined pipe 171, the inclined pipe 171 is used for being connected with the screw blanking machine, the discharge head 17 is used for discharging screws, the discharging head 17 is used for discharging only one screw each time, the screwdriver head 151 can extend into the discharging head 17 to screw, the lower end of the discharging head 17 and the lower end of the lower pressing block 18 are respectively located at the relative positions of the upper end faces of the pipe fittings 4, when the lifting device 13 controls the screw screwing device 12 to descend, the lower pressing block 18 supports and presses the pipe fittings 4 to fix, the upper and lower directions of the pipe fittings 4 are limited, and therefore when screws are installed on the pipe fittings 4, the pipe fittings 4 can be fixed in the clamping grooves 213, and the pipe fittings 4 cannot tilt and deviate in the screw installation process.

More preferably, the lower end face of the lower pressing block 18 is lower than the lower end of the discharge head 17, when the lower pressing block 18 abuts against the pipe fitting 4, the lower end of the discharge head 17 is kept at a certain distance from the upper end face of the pipe fitting 4, and at the moment, the distance between the discharge head 17 and the upper end face of the pipe fitting 4 is smaller than the length of a screw, so that the screw can be prevented from falling out and the screw assembly condition can be observed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An equipotential pipe fitting screwing machine, which is characterized in that: including screwing up screw mechanism (1), conveyer (2), screwing up screw mechanism (1) include mounting bracket (11) and screw device (12), screw device (12) can reciprocate and left and right movement in mounting bracket (11), screw device (12) are located conveyer (2) top, conveyer (2) include a plurality of anchor clamps (21), anchor clamps (21) are distributed along conveyer (2) direction of delivery equidistance, screw device (12) include electric batch (15), electric batch (15) can go up and down, pipe fitting (4) can be placed to anchor clamps (21), works as anchor clamps (21) are located electric batch (15) below and correspond the position, electric batch (15) decline is installed the screw in pipe fitting (4).

2. The equipotential tube screwing machine of claim 1 wherein: the mounting frame (11) comprises a lifting device I (13) and a guide frame I (131), wherein the lifting device I (13) is arranged at the upper end of the guide frame I (131), and the lifting device I (13) controls the screw screwing device (12) to lift along the guide frame I (131).

3. The equipotential tube screwing machine of claim 1 wherein: the screw screwing device (12) comprises a second lifting device (14), a second guide frame (141) and a movable frame (16), wherein the second lifting device (14) is arranged at the upper end of the second guide frame (141), the second lifting device (14) is connected with the movable frame (16), the second lifting device (14) controls the movable frame (16) to lift along the second guide frame (141), and the electric screwdriver (15) is arranged on the movable frame (16).

4. An equipotential tube screwing machine according to claim 3, wherein: the second guide frame (141) comprises a transverse plate (142), the transverse plate (142) is located at the lower end of the second guide frame (141), the transverse plate (142) is provided with a lower pressing block (18), the lower pressing block (18) is located below the transverse plate (142), and when the screw screwing device (12) descends to the bottommost end, the lower pressing block (18) abuts against the pipe fitting (4).

5. The equipotential tube screwing machine of claim 4 wherein: the transverse plate (142) is provided with a discharge head (17), the electric batch (15) comprises a batch head (151), the discharge head (17) is positioned below the electric batch (15), the discharge head (17) is used for discharging screws, and the batch head (151) can extend into the discharge head (17).

6. The equipotential tube screwing machine of claim 5 wherein: the lower end face of the lower pressing block (18) is lower than the lower end of the discharge head (17).

7. The equipotential tube screwing machine of claim 1 wherein: including positioner (3), positioner (3) include two telescoping devices (31), two telescoping device (31) are located the both sides of conveyer (2) respectively, work as anchor clamps (21) are located electric batch (15) below corresponding position, two telescoping device (31) can follow both sides and carry out the centre gripping to anchor clamps (21).

8. The equipotential tube screwing machine of claim 7 wherein: the telescopic device (31) comprises a clamping head (32), the clamp (21) comprises a clamping seat (211), the clamping head (32) is provided with a limiting groove (321), and when the clamping head (32) clamps the clamping seat (211), a part of the clamping seat (211) is positioned in the limiting groove (321).

9. The equipotential tube screwing machine of claim 8 wherein: the limiting groove (321) comprises two inclined planes II (322), one side, facing the clamping head (32), of the clamping seat (211) is provided with two inclined planes I (214), the inclination of the inclined planes I (214) is identical to that of the inclined planes II (322), and when the clamping head (32) clamps the clamping seat (211), the inclined planes II (322) abut against the corresponding inclined planes I (214).

10. The equipotential tube screwing machine of claim 1 wherein: the conveying device (2) comprises two synchronous belts (22), the clamp (21) comprises a mounting seat (212), and two ends of the mounting seat (212) are fixedly connected with the two synchronous belts (22).