CN210908894U

CN210908894U - Nut conveying and assembling equipment

Info

Publication number: CN210908894U
Application number: CN201921853495.7U
Authority: CN
Inventors: 詹弋
Original assignee: Cixi Fuhai Zhouhan Electric Appliance Plant
Current assignee: Cixi Fuhai Zhouhan Electric Appliance Plant
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-03
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a nut conveying and assembling device, which comprises a base (1), an assembling table (2), a conveying frame (3) and an automatic feeding vibration disc (4) for conveying nuts to the conveying frame (3); the base (1) is provided with a table top (5) which is arranged in an inclined mode, and the assembling table (2) is fixed on the table top (5); the upper end of the conveying frame (3) is connected with the automatic feeding vibration disc (4), and the lower end of the conveying frame (3) is abutted against the upper end of the assembling table (2). The utility model discloses set up assembly bench (2) and carriage (3) to combine autoloading vibration dish (4) to equipment in, it has need not the manual work and gets the nut, need not the manual work and aims at nut and screw and need not the manual work and fix a position advantages such as to the nut.

Description

Nut conveying and assembling equipment

Technical Field

The utility model relates to the technical field of machinery, especially, relate to an assembly equipment is carried to nut.

Background

At present, the method of assembling and locking by screws and nuts is mainly used in the manufacturing industries of electronics, mechanical hardware and the like. However, this locking method is mainly locked by hand, and there are problems in that: the operation post has long working time, low efficiency and high labor intensity; and the nut needs to be fixed manually.

At present, a screw machine is already available in the market, the labor intensity of operators can be reduced by using the screw machine to lock screws, but the nuts are required to be fixed manually in the screw locking process so that the screws are aligned with the nuts; meanwhile, when one screw and one nut are locked, one nut needs to be manually taken to complete the locking of the next screw.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming in the prior art, the utility model aims to provide an rigging equipment is carried to nut to the locking process who proposes in the solution background art needs the manual work to fix the nut and the problem that the nut was taken.

The utility model provides a nut conveying and assembling device, which comprises a base, an assembling table, a conveying frame and an automatic feeding vibration disc for conveying nuts to the conveying frame; the base is provided with a table top which is arranged obliquely, and the assembling table is fixed on the table top; the upper end of the conveying frame is connected with the automatic feeding vibration disc, and the lower end of the conveying frame is abutted to the upper end of the assembling table.

Preferably, the automatic feeding vibration disc is provided with a conveying pipe, and the automatic feeding vibration disc is connected with the upper end of the conveying frame through the conveying pipe.

Preferably, the conveying frame comprises two conveying rods which are vertically arranged and are parallel to each other, a conveying through groove is formed in the upper surface of each conveying rod, the conveying through groove extends from the top of each conveying rod to the bottom of each conveying rod, and the top of each conveying through groove is communicated with the lower end of each conveying pipe; a fixing plate for limiting the relative displacement of the two conveying rods is arranged between the two conveying rods; the top of the table board is provided with a supporting block vertical to the table board, and the lower ends of the two conveying rods are fixed at the tops of the supporting blocks.

Preferably, a vibration cylinder is arranged below the fixing plate.

Preferably, the assembling table comprises a platform, two assembling rods, a first cylinder and four limiting columns; the first air cylinder is fixed on the table board, and the output end of the first air cylinder is connected with the bottom of the platform; the two assembling rods are vertically arranged on two sides of the platform in parallel; the upper surface of the assembling rod is provided with a sliding groove, and the sliding groove extends from the top of the assembling rod to the top of the assembling rod; the upper part and the lower part of the sliding chute are respectively provided with a mounting hole downwards; a stop block is arranged at the bottom in the sliding groove; the assembly table further comprises a second air cylinder, and the second air cylinder is fixed to the supporting block; a stop post is arranged below the mounting hole in the sliding groove and positioned at the upper part in the sliding groove, the upper end of the stop post is positioned in the sliding groove, and the lower end of the stop post sequentially penetrates through the assembly rod and the platform to be connected with the output end of the second cylinder; the four limiting columns are respectively located below four corners of the platform, blind holes are formed in the bottom of the platform and correspond to the limiting columns, and the top ends of the limiting columns are located in the blind holes and are spaced from the top of the blind holes.

Preferably, a spring is arranged between the bottom of the platform and the table top, a sleeve is arranged on the table top corresponding to the spring, and a guide post is arranged at the bottom of the platform corresponding to the spring; the upper portion cover of spring is established the outside of guide post, the lower extreme of spring is located in the sleeve.

Preferably, the sleeve is made of a transparent material.

Preferably, a long strip plate for preventing the nuts from falling out is arranged above the conveying through groove and the sliding groove.

Compared with the prior art, the utility model provides a technical scheme has following advantage:

the utility model discloses set up assembly bench and carriage to in combining the equipment with autoloading vibration dish, it has and need not the manual work and gets the nut, need not the manual work and aims at nut and screw and need not the manual work and advance advantages such as location to the nut.

Drawings

FIG. 1 is a schematic structural view of a nut conveying and assembling device;

FIG. 2 is a schematic left side view of the carriage, mounting table and base of FIG. 1;

FIG. 3 is an assembly view of a spacing post and a blind hole.

Reference numerals: 1-base, 2-assembly table, 3-conveying frame, 4-automatic feeding vibration disc, 5-table top, 6-conveying pipe, 7-conveying rod, 8-conveying through groove, 9-fixing plate, 10-supporting block, 11-vibration cylinder, 12-platform, 13-assembly rod, 14-first cylinder, 15-limiting column, 16-sliding groove, 17-mounting hole, 18-stop block, 19-second cylinder, 20-stop column, 21-blind hole, 22-spring, 23-sleeve, 24-guide column and 25-long slat.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

As shown in fig. 1-3, a nut conveying and assembling device is shown, which comprises a base 1, an assembling table 2, a conveying rack 3, and an automatic feeding vibration disk 4 for conveying nuts to the conveying rack 3; the base 1 is provided with a table top 5 which is arranged obliquely, and the assembling table 2 is fixed on the table top 5; the upper end of the conveying frame 3 is connected with the automatic feeding vibration disc 4, and the lower end of the conveying frame 3 is abutted to the upper end of the assembling table 2.

In the structure, the automatic feeding vibration disc 4 is provided with the conveying pipe 6, and the automatic feeding vibration disc 4 is connected with the upper end of the conveying frame 3 through the conveying pipe 6. It will be appreciated that nuts to be assembled are placed within the autoloading vibratory pan 4. The autoloading vibration dish 4 sends out the nut to carriage 3, and carriage 3 then says that the nut is sent to assembly stand 2. The nut is assembled and locked on the assembling table 2 through the screw. Wherein the base 1 has an inclined table-top 5, the plane of the assembly table 2 and the carriage 3 is parallel to the table-top 5, and the nut descends to the assembly table 2 by its own potential energy at the stage of the carriage 3.

Further, the conveying frame 3 comprises two conveying rods 7 which are vertically arranged and are parallel to each other, a conveying through groove 8 is formed in the upper surface of each conveying rod 7, the conveying through groove 8 extends from the top of each conveying rod 7 to the bottom of each conveying rod 7, and the top of each conveying through groove 8 is communicated with the lower end of each conveying pipe 6; a fixing plate 9 for limiting the relative displacement of the two conveying rods 7 is arranged between the two conveying rods 7; the top of the table top 5 is provided with a supporting block 10 vertical to the table top 5, and the lower ends of the two conveying rods 7 are fixed on the top of the supporting block 10.

The fixing plate 9 maintains the relative positions of the two conveying rods 7 even if the two conveying rods 7 are parallel to each other; meanwhile, the conveying rod 7 is aligned to a corresponding nut channel of the assembly table 2, and the nuts can normally enter the assembly table 2.

It will be appreciated that the end of duct 6 communicates with the upper end of channel 8 and that the nut, leaving the end of duct 6, then becomes engaged in channel 8. The nuts in the conveying through grooves 8 have certain potential energy due to the fact that the conveying frame 3 is arranged in parallel to the inclined table board 5, and the nuts slide downwards in the conveying through grooves 8 by leaning against the potential energy of the nuts.

Because the friction force exists between the conveying through groove 8 and the nut, when the friction force is too large, the nut cannot automatically slide downwards. In order to prevent the above situation, a vibration cylinder 11 is provided below the fixed plate 9 in the present embodiment. The vibrating cylinder 11 vibrates the conveying frame 3 in the process of sliding down the nuts, and the situation that the nuts do not slide down due to overlarge friction force between the nuts and the conveying through grooves 8 is prevented.

Further, the assembly table 2 comprises a platform 12, two assembly rods 13, a first air cylinder 14 and four limiting columns 15; the first air cylinder 14 is fixed on the table top 5, and the output end of the first air cylinder 14 is connected with the bottom of the platform 12; the two assembling rods 13 are vertically arranged on two sides of the platform 12 in parallel; the upper surface of the assembling rod 13 is provided with a sliding groove 16, and the sliding groove 16 extends from the top of the assembling rod 13 to the top of the assembling rod 13; the upper part and the lower part of the sliding chute 16 are respectively provided with a mounting hole 17 downwards; a stop block 18 is arranged at the bottom in the sliding groove 16; the assembly table 2 further comprises a second air cylinder 19, and the second air cylinder 19 is fixed on the supporting block 10; a stop post 20 is arranged below a mounting hole 17 in the sliding groove 16 and positioned at the upper part of the sliding groove 16, the upper end of the stop post 20 is positioned in the sliding groove 16, and the lower end of the stop post 20 sequentially penetrates through the assembling rod 13 and the platform 12 to be connected with the output end of the second cylinder 19; the four limiting columns 15 are respectively located below four corners of the platform 12, blind holes 21 are correspondingly formed in the bottom of the platform 12 and the limiting columns 15, and the top ends of the limiting columns 15 are located in the blind holes 21 and are spaced from the tops of the blind holes 21.

In the structure, the first air cylinder 14 drives the assembling rod 13 to move downwards in the direction perpendicular to the table top 5 through the driving platform 12, after the assembling rod moves downwards, the chute 16 of the assembling rod 13 is communicated with the conveying through groove 8 of the conveying rod 7, and nuts in the conveying through groove 8 can enter the chute 16. At other times, the conveying through grooves 8 of the conveying rods 7 abut against the platform 12, and nuts at the tail ends of the conveying through grooves 8 are prevented from sliding out of the conveying frame 3. The distance between the top end of the limiting column 15 and the top of the blind hole 21 determines the stroke of the first air cylinder 14 for driving the platform 12 to descend.

Further, a spring 22 is arranged between the bottom of the platform 12 and the table top 5, a sleeve is arranged on the table top 5 corresponding to the spring 22, and a guide post 24 is arranged at the bottom of the platform 12 corresponding to the spring 22; the upper part of the spring 22 is sleeved outside the guide post 24, and the lower end of the spring 22 is positioned in the sleeve. It will be appreciated that the flat returns to the starting position under the action of the spring 22 after the first cylinder 14 has been driven down.

More specifically, the sleeve is made of a transparent material to facilitate viewing of the state of the spring 22. The operation of the mounting station 2 can be further guided by the state of the spring 22.

Further, a strip plate 25 for preventing the nuts from falling out is arranged above the conveying through groove 8 and the sliding groove 16.

The nut of this embodiment is carried rigging equipment's use and theory of operation: firstly, the automatic feeding vibration disc 4 is communicated with the conveying frame 3 by using the conveying pipe 6, and the conveying through groove 8 of the conveying rod 7 is aligned with the sliding groove 16 of the assembling rod 13; after the alignment, the automatic feeding vibration disc 4 can be started to feed the nuts into the conveying frame 3, and after a certain amount of nuts are conveyed into the conveying frame 3, the automatic feeding vibration disc 4 is closed. At the moment, the nuts in the conveying frame 3 are arranged in order and are arranged at the tail end of the conveying through groove 8; after the work is done, two nuts are respectively placed in the chute 16 and on the mounting hole 17 located above, and the assembly table 2 can be started after the nuts are placed. After the assembly table 2 is started, the second cylinder 19 drives the stop pillar 20 to descend so that the reserved nut slides down to the mounting hole 17 above the stop block 18; then the first air cylinder 14 drives the assembling rod 13 to descend through the driving platform 12, the chute 16 of the descending assembling rod 13 is communicated with the conveying through groove 8 of the conveying rod 7, and the nut in the conveying through groove 8 can enter the chute 16; at least two nuts are now inserted into a single runner 16 in order to reserve the nuts for the subsequent assembly work. It should be noted here that, since the stop pillar 20 and the sliding chute 16 both descend by a certain distance, the stop pillar 20 stops the nut in the descending sliding chute 16, and the nut is stopped on the mounting hole 17 near the upper part of the sliding chute 16. By this step or by the time the platform 12 returns to its initial position, the worker may use a screw machine or the like to lock the screws and nuts. After the locking is completed, the nut which is reserved in advance slides down to the mounting hole 17 which is close to the upper part of the sliding chute 16, so that the next nut assembly is prepared.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The function and structure of the present invention can be modified without departing from the above-mentioned principles.

Claims

1. The utility model provides an rigging equipment is carried to nut which characterized in that: the nut feeding device comprises a base (1), an assembly table (2), a conveying frame (3) and an automatic feeding vibration disc (4) for conveying nuts to the conveying frame (3); the base (1) is provided with a table top (5) which is arranged in an inclined mode, and the assembling table (2) is fixed on the table top (5); the upper end of the conveying frame (3) is connected with the automatic feeding vibration disc (4), and the lower end of the conveying frame (3) is abutted against the upper end of the assembling table (2).

2. The nut conveying and assembling apparatus according to claim 1, wherein: autoloading vibration dish (4) have conveyer pipe (6), autoloading vibration dish (4) are passed through conveyer pipe (6) with the upper end of carriage (3) links to each other.

3. The nut conveying and assembling apparatus according to claim 2, wherein: the conveying frame (3) comprises two conveying rods (7) which are vertically arranged and are parallel to each other, a conveying through groove (8) is formed in the upper surface of each conveying rod (7), each conveying through groove (8) extends from the top of each conveying rod (7) to the bottom of each conveying rod (7), and the top of each conveying through groove (8) is communicated with the lower end of each conveying pipe (6); a fixing plate (9) used for limiting the relative displacement of the two conveying rods (7) is arranged between the two conveying rods (7); supporting blocks (10) vertical to the table board (5) are arranged on the top of the table board (5), and the lower ends of the two conveying rods (7) are fixed to the tops of the supporting blocks (10).

4. The nut conveying and assembling apparatus according to claim 3, wherein: and a vibration cylinder (11) is arranged below the fixed plate (9).

5. The nut conveying and assembling apparatus according to claim 3, wherein: the assembly table (2) comprises a platform (12), two assembly rods (13), a first air cylinder (14) and four limiting columns (15); the first air cylinder (14) is fixed on the table top (5), and the output end of the first air cylinder (14) is connected with the bottom of the platform (12); the two assembling rods (13) are vertically arranged on two sides of the platform (12) in parallel; the upper surface of the assembling rod (13) is provided with a sliding chute (16), and the sliding chute (16) extends from the top of the assembling rod (13) to the top of the assembling rod (13); the upper part and the lower part of the sliding chute (16) are respectively provided with a mounting hole (17) downwards; a stop block (18) is arranged at the bottom in the sliding groove (16); the assembly table (2) further comprises a second air cylinder (19), and the second air cylinder (19) is fixed on the supporting block (10); a stop column (20) is arranged below a mounting hole (17) in the sliding groove (16) and positioned at the upper part in the sliding groove (16), the upper end of the stop column (20) is positioned in the sliding groove (16), and the lower end of the stop column (20) sequentially penetrates through the assembling rod (13) and the platform (12) to be connected with the output end of the second cylinder (19); four spacing post (15) are located respectively the below of four angles of platform (12), the bottom of platform (12) with spacing post (15) correspond be provided with blind hole (21), the top of spacing post (15) be in blind hole (21) and with the top of blind hole (21) is provided with the interval.

6. The nut conveying and assembling apparatus according to claim 5, wherein: a spring (22) is arranged between the bottom of the platform (12) and the table top (5), a sleeve is arranged on the table top (5) corresponding to the spring (22), and a guide column (24) is arranged at the bottom of the platform (12) corresponding to the spring (22); the upper portion of spring (22) is established the outside of guide post (24), the lower extreme of spring (22) is located in the sleeve.

7. The nut conveying and assembling apparatus according to claim 6, wherein: the sleeve is made of transparent materials.

8. The nut conveying and assembling apparatus according to claim 5, wherein: and a long strip plate (25) for preventing the nuts from falling out is arranged above the conveying through groove (8) and the sliding groove (16).