CN214213671U

CN214213671U - Automatic screwing equipment for internal rotation piece

Info

Publication number: CN214213671U
Application number: CN202120084295.0U
Authority: CN
Inventors: 马华平; 潘宗跃
Original assignee: Yu'an Intelligent Equipment Zhejiang Co ltd
Current assignee: Yu'an Intelligent Equipment Zhejiang Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-17
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses an automatic screw in equipment of internal rotation piece for connect the member soon, the member includes first pole and second pole, the mode fixed connection that the second pole closed with the screw thread soon at the both ends of first pole and first pole, including the mount table, be provided with the fixing device who is used for fixed first pole on the mount table, set up respectively in fixing device's both sides and can the pivoted claw of revolving to it rotates to set up the rotating electrical machines control claw of revolving, and set up the drive arrangement drive on the mount table and revolve the claw and do in opposite directions or leave the removal mutually, is provided with the material feeding unit who drives the member to among the fixing device on the mount table. Interior automatic screw in equipment of piece that revolves for automatically, revolve and close first pole B and second pole C, realize the automation and close the connection operation soon, realize the high efficiency, alleviate workman's intensity of labour, bring better economic benefits for the enterprise.

Description

Automatic screwing equipment for internal rotation piece

Technical Field

The utility model relates to an assembly machine, especially an automatic screw in equipment of internal rotation piece.

Background

A rod piece comprises a first rod B and a second rod C, wherein the second rod C is fixedly connected with the first rod B at two ends of the first rod B in a threaded screwing mode. The connecting part of the first rod B and the second rod C is long in screwing distance, and the rod changing member is assembled through manual screwing in the existing production process. This results in low productivity and labor intensity for workers, and also results in severe bruising and spraining of the hands of workers during the screwing operation for a long time. Is not suitable for long-time and large-scale production.

The automatic screwing equipment for the internal rotation piece is specially developed for automatically screwing the first rod B and the second rod C, so that automatic screwing connection operation is realized, high efficiency is realized, the labor intensity of workers is reduced, and better economic benefit is brought to enterprises.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the automatic screwing equipment for the internal rotating piece is used for automatically screwing a first rod B and a second rod C, realizes automatic screwing connection operation, and can be used for assembling horizontal bar products of the type.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic screw in equipment of internal rotation piece for connect the member soon, the member includes first pole and second pole, the second pole is at the both ends of first pole and the mode fixed connection that first pole closed with the screw thread soon, including the mount table, be provided with the fixing device who is used for fixed first pole on the mount table, set up respectively in fixing device's both sides and can the pivoted revolve the claw to set up the rotating electrical machines control and revolve the claw and rotate, and set up drive arrangement drive on the mount table and revolve the claw and do and move in opposite directions or leave mutually, be provided with the material feeding unit who drives the member to among the fixing device on the mount table.

On the basis of the above scheme and as a preferable scheme of the scheme: the rotary claw comprises a barrel body with one unsealed end, an inward inclined conical surface is arranged on the inner side of an opening of the barrel body, a connecting seat is arranged on a movable part of the driving device, the bottom of the barrel body is rotatably arranged on the connecting seat through a supporting shaft, and the rotary motor is arranged on the connecting seat and is in transmission connection with an output shaft of the rotary motor and the supporting shaft.

On the basis of the above scheme and as a preferable scheme of the scheme: the driving device is a rodless cylinder.

On the basis of the above scheme and as a preferable scheme of the scheme: the fixing device comprises two finger cylinders and a clamping block which are oppositely arranged in parallel, the clamping block is arranged on a clamping jaw of the finger cylinders, and a clamping groove for clamping the rod piece is formed in the clamping block.

A travel switch is arranged between the two finger cylinders, and a trigger device of the travel switch extends upwards to be used for judging whether a rod piece exists in the fixing device or not.

On the basis of the above scheme and as a preferable scheme of the scheme: the feeding device comprises a support frame, wherein two ends of the support frame are respectively provided with a rotatable rotating shaft, at least two chain wheels are arranged on the rotating shaft, the chain wheels of the fixed rotating shaft are aligned one by one in the length direction of the support frame, a transmission chain is arranged to be connected with the two chain wheels aligned one by one, a limiting rod which extends outwards perpendicularly is fixedly arranged on the transmission chain, a U-shaped groove for placing a rod piece is formed in the transmission chain through the limiting rod, and a control motor is arranged on the mounting table and is in transmission connection with one of the rotating shafts.

On the basis of the above scheme and as a preferable scheme of the scheme: the U-shaped grooves on the different transmission chains are aligned one by one in the direction parallel to the length direction of the rotating shaft and are uniformly distributed around the transmission chains.

On the basis of the above scheme and as a preferable scheme of the scheme: the positioning blocks are arranged on the supporting frame, the two positioning blocks are arranged and are respectively arranged in the directions of the two sides of the fixing device, the positioning blocks are provided with positioning grooves higher than the transmission chain, and the directions of the two sides of the positioning grooves are guiding slopes extending downwards in an inclined mode.

On the basis of the above scheme and as a preferable scheme of the scheme: and a blanking inclined strut is arranged on the mounting table.

On the basis of the above scheme and as a preferable scheme of the scheme: be provided with two relative deflectors on the mount table, the deflector keep away from fixing device direction end and have the guide board that leans out.

The beneficial effects of the utility model reside in that:

this automatic screw in equipment of internal rotation piece for automatically, revolve and close first pole B and second pole C, realize the automation and close the connection operation soon, realize the high efficiency, alleviate workman's intensity of labour, bring better economic benefits for the enterprise.

Drawings

FIG. 1 is a schematic view of the automatic screwing device for internal rotation member of the present invention;

fig. 2 is a schematic view of the positioning block of the present invention.

In the figure: a rod-A, a first rod-B, a second rod-C;

the device comprises an installation table-1, a fixing device-2, a rotary claw-3, a rotary motor-4, a driving device-5, a feeding device-6, a cylinder-7, a conical surface-8, a connecting seat-9, a finger cylinder-10, a clamping block-11, a travel switch-12, a supporting frame-13, a rotating shaft-14, a chain wheel-15, a transmission chain-16, a limiting rod-18, a U-shaped groove-19, a control motor-20, a positioning block-21, a positioning groove-22, a guide slope-23, a blanking inclined strut-24, a guide plate-25 and a guide plate-26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.

Referring to fig. 1-2, an automatic screw in equipment of internal rotation piece for connect member a soon, member a includes first pole B and second pole C, second pole C is screwed the mode fixed connection with first pole B at the both ends of first pole B with the screw thread, including mount table 1, be provided with the fixing device 2 that is used for fixed first pole B on mount table 1, set up respectively in the both sides of fixing device 2 can the pivoted and revolve claw 3 to set up rotating electrical machines 4 control and revolve claw 3 and rotate, and set up drive arrangement 5 drive and revolve claw 3 and do and move in opposite directions or leave mutually on mount table 1, be provided with on the mount table 1 and drive member a to material feeding unit 6 in the fixing device 2.

Interior automatic screw in equipment of piece that revolves for automatically, revolve and close first pole B and second pole C, realize the automation and close the connection operation soon, realize the high efficiency, alleviate workman's intensity of labour, bring better economic benefits for the enterprise. The second pole C is pre-installed on the first pole B through the manual work during the operation, only need guarantee during the pre-installation second pole C can not drop from first pole C, need not use great power to close the distance soon not big, consequently relatively fast, and not hard, not last hand. After the pre-assembly, the rod piece is placed in the feeding device 6, the pre-assembled rod piece A is conveyed to the fixing device 2 through the feeding device 6, the fixing device fixes the first rod B, then the driving device drives the rotary claws 3 to move close in opposite directions, the in-process rotating motor drives the rotary claws 3 to rotate, and the rotary claws 3 act on the outer end of the second rod C to drive the second rod to rotate, so that the second rod and the first rod are fixedly connected in a rotary closing mode. And the screwing speed is high and the efficiency is high.

In order to facilitate the rotating claw to act on the second rod so as to facilitate driving the second rod to effectively rotate, specifically, the rotating claw 3 comprises a cylinder 7 with one unsealed end, an inwardly inclined conical surface 8 is arranged on the inner side of an opening of the cylinder 7, a connecting seat 9 is arranged on a movable part of the driving device 5, the bottom of the cylinder 7 is rotatably arranged on the connecting seat 9 through a supporting shaft, and the rotating motor 4 is arranged on the connecting seat 9 and is in transmission connection with an output shaft of the rotating motor 4 and the supporting shaft. The tapered surface 8 has the advantage that the inner diameter of the cylinder 7 is gradually reduced, and when the end of the second rod is inserted into the cylinder 7, the tapered surface 8 is tightly attached to the end of the second rod to form a connection with the end of the second rod, and drives the second rod to rotate. Here, can further fill in the inside toper face 8 that forms of barrel through rubber, the rubber material has the softer advantage of material to intensity is higher not fragile, can also form certain embedding when the tip of second pole is hugged closely toper face 8, very be favorable to rotating claw 3 and catch and rotate the second pole.

Further, the driving device 5 is a rodless cylinder, which has the advantages that a balance is formed between the external force generated during the process of driving the rotating claws 3 to move towards each other and the external force generated during the process of connecting the second rod with the first rod, the second rod cannot be forced to be pushed towards the first rod, and the pushing force can be adjusted and controlled through the air pressure value.

Further, the fixing device 2 comprises two parallel finger cylinders 10 and a clamping block 11 which are oppositely arranged, the clamping block 11 is arranged on a clamping jaw of the finger cylinder 10, and a clamping groove for clamping the rod piece a is formed in the clamping block 11. The finger cylinder 10 drives the clamping block 11 to move so as to clamp and fix the first rod. And a travel switch 12 is arranged between the two finger cylinders 10, and a trigger device of the travel switch 12 extends upwards to be used for judging whether a rod piece A exists in the fixing device 2. By means of the travel switch 12, when no rod is arranged, the driving device does not work, and therefore the running stability and the operation logic control of the equipment can be effectively protected.

Further, the feeding device 6 includes a support frame 13, two ends of the support frame 13 are respectively provided with a rotatable rotating shaft 14, at least two chain wheels 15 are arranged on the rotating shaft 14, the chain wheels 15 of the fixed rotating shaft 14 are aligned one by one in the length direction of the support frame 13, a transmission chain 16 is arranged to connect the two chain wheels 15 aligned one by one, a limiting rod 18 which extends perpendicularly outward is fixedly arranged on the transmission chain 16, a U-shaped groove 19 for placing the rod member a is formed on the transmission chain 16 through the limiting rod 18, and a control motor 20 is arranged on the mounting table 1 and is in transmission connection with one of the rotating shafts 14. The U-shaped grooves 19 on the different transmission chains 16 are aligned in a direction parallel to the length of the rotating shaft 14 and are uniformly distributed around the transmission chains 16. The preassembled rod is placed in the U-shaped groove 19, and the motor 20 is controlled to rotate to drive the rod to move towards the fixing device. The limiting rod can be fixed on a chain link or a connecting plate of the transmission chain.

Furthermore, the supporting frame 13 is provided with two positioning blocks 21, the two positioning blocks 21 are respectively arranged at two sides of the fixing device 2, the positioning blocks 21 are provided with positioning grooves 22 higher than the transmission chain 16, and two sides of the positioning grooves 22 are guiding slopes 23 extending obliquely downwards. When the feeding device conveys the rod piece to the position of the fixing device, the rod piece passes through the guide slope 23 and falls into the positioning groove 22, and the positioning groove 22 is used for providing more accurate positioning for the rod piece at the position so as to facilitate the fixing operation of the fixing device and the screwing operation of the rotating claw 3.

A blanking inclined strut 24 is further arranged on the mounting table 1. The screwed rod automatically falls from the fixing device under the conveying of the feeding device, and retreats out of the automatic screwing equipment of the internal rotating piece through the discharging inclined strut 24.

Further, two opposite guide plates 25 are arranged on the mounting table 1, and the ends of the guide plates 25 far away from the fixing device 2 are provided with guide plates 26 inclined outwards. The guide rod adjusts the position of the advancing rod piece, so that the preassembled rod piece is centered, and the follow-up operation is facilitated.

The rotary claw is also in a form that the cylinder body is made of nylon and the bottom of the conical surface is provided with a slot. The nylon material can protect the second pole, prevents that second pole tip from being wiped the flower and damaging. The end part of the second rod enters the conical surface and then is inserted into the slot, the second rod is restrained to rotate through the slot, and the shape of the slot is matched with that of the end part of the second rod.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic screw in equipment of internal rotation piece for connect pole piece (A) soon, pole piece (A) includes first pole (B) and second pole (C), second pole (C) with first pole (B) with screw thread screw in mode fixed connection, its characterized in that at the both ends of first pole (B): the device comprises an installation table (1), wherein a fixing device (2) used for fixing a first rod (B) is arranged on the installation table (1), rotatable rotating claws (3) are respectively arranged on two sides of the fixing device (2), a rotating motor (4) is arranged to control the rotating claws (3) to rotate, a driving device (5) is arranged on the installation table (1) to drive the rotating claws (3) to move in opposite directions or in an opposite direction, and a feeding device (6) used for driving a rod piece (A) to the fixing device (2) is arranged on the installation table (1).

2. The internal rotation member automatic screwing apparatus according to claim 1, wherein: the rotary claw (3) comprises a cylinder body (7) with one unsealed end, an inward inclined conical surface (8) is arranged on the inner side of an opening of the cylinder body (7), a connecting seat (9) is arranged on a movable part of the driving device (5), the bottom of the cylinder body (7) is rotatably arranged on the connecting seat (9) through a supporting shaft, and the rotating motor (4) is arranged on the connecting seat (9) and is in transmission connection with an output shaft of the rotating motor (4) and the supporting shaft.

3. The internal rotation member automatic screwing apparatus according to claim 1 or 2, wherein: the driving device (5) is a rodless cylinder.

4. The internal rotation member automatic screwing apparatus according to claim 1, wherein: the fixing device (2) comprises two finger cylinders (10) and a clamping block (11) which are oppositely arranged in parallel, the clamping block (11) is arranged on a clamping jaw of the finger cylinders (10), and a clamping groove for clamping the rod piece (A) is formed in the clamping block (11).

5. The internal rotation member automatic screwing apparatus according to claim 4, wherein: a travel switch (12) is arranged between the two finger cylinders (10), and a trigger device of the travel switch (12) extends upwards to be used for judging whether a rod piece (A) exists in the fixing device (2).

6. The internal rotation member automatic screwing apparatus according to claim 1, wherein: the feeding device (6) comprises a support frame (13), rotary shafts (14) capable of rotating are arranged at two ends of the support frame (13) respectively, at least two chain wheels (15) are arranged on the rotary shafts (14), the chain wheels (15) of the fixed rotary shafts (14) are arranged one by one in the length direction of the support frame (13), a transmission chain (16) is arranged to be connected with the two chain wheels (15) which are arranged one by one, a limiting rod (18) which vertically extends outwards is fixedly arranged on the transmission chain (16), a U-shaped groove (19) used for placing a rod piece (A) is formed in the transmission chain (16) through the limiting rod (18), and a control motor (20) is arranged on the mounting table (1) and is in transmission connection with one of the rotary shafts (14).

7. The internal rotation member automatic screwing apparatus according to claim 6, wherein: the U-shaped grooves (19) on the different transmission chains (16) are aligned one by one in the direction parallel to the length direction of the rotating shaft (14) and are uniformly distributed around the transmission chains (16).

8. The internal rotation member automatic screwing apparatus according to claim 6, wherein: be provided with locating piece (21) on support frame (13), locating piece (21) set up two and set up respectively in the both sides direction of fixing device (2), locating piece (21) have constant head tank (22) that is higher than drive chain (16), and the both sides direction of constant head tank (22) is slope downwardly extending's direction slope (23).

9. The internal rotation member automatic screwing apparatus according to claim 6, wherein: and a blanking inclined strut (24) is arranged on the mounting platform (1).

10. The internal rotation member automatic screwing apparatus according to claim 6, wherein: the installation table (1) is provided with two opposite guide plates (25), and the end, far away from the fixing device (2), of each guide plate (25) is provided with a guide plate (26) inclining outwards.