CN214720057U

CN214720057U - Screw production ejection structure

Info

Publication number: CN214720057U
Application number: CN202023274981.9U
Authority: CN
Inventors: 董林; 刘维杰
Original assignee: Xinge Hardware Industry Kunshan Co ltd
Current assignee: Xinge Hardware Industry Kunshan Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-16
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a screw production ejection structure, which comprises a shell, a fourth fixed plate is welded on one side of the interior of the shell, the internal thread of the fourth fixed plate is connected with a second screw rod, the top of the second screw rod is connected with a third fixed plate through a first bearing in a rotating way, a hole groove is formed in the top of the third fixed plate, two second slide rails are installed at the bottom of the inner side of the hole groove, the interior of each second slide rail is connected with a second slide block in a sliding way, and two second limiting blocks are welded on two sides of the interior of each second slide rail; this device is when using, drives the jacking that the third fixed plate moved and accomplish the screw through rotating the first bearing of second screw rod cooperation, puts into the screw hole groove, makes it be located between two fifth fixed plates, and the spring promotes the fifth fixed plate and fixes the screw bottom, rotates the first annular plate of second annular plate cooperation and carries on spacingly with the internal thread groove to the screw, prevents that the screw from droing.

Description

Screw production ejection structure

Technical Field

The utility model relates to a screw production facility technical field specifically is ejecting structure of screw production.

Background

The screw is a tool for fastening machine parts of the object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction force of the object, the screw is a general term of a fastener, and the screw is an indispensable industrial necessity in daily life in a daily oral language: extremely small screws used for cameras, glasses, clocks, electronics, and the like; general screws for televisions, electric appliances, musical instruments, furniture, and the like; large screws and nuts are used for engineering, buildings and bridges; the screw is used by a large screw and a small screw together, the screw has an important task in industry, the function of the screw is important forever as long as the industry exists on the earth, the screw is a common invention in production and life of people for thousands of years, and the screw is the first invention of human according to the application field, and the screw mainly has the function of connecting two workpieces together to play a role in fastening.

In the screw production process, need fix the screw with the help of ejecting device, with the one end jacking of screw, be convenient for process it, but the jacking device for screw production that has now exists following technical problem when using:

when the existing jacking device for screw production is used, a screw and the jacking device are not convenient to fix, and the screw is easy to fall off due to the fact that the connection part of the screw and the jacking device is loosened;

when the conventional jacking device for screw production is used, the machining position is easy to deviate during machining due to the deviation of the screw fixing position.

In order to solve the technical problem, an ejection structure for screw production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ejecting structure of screw production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the screw production ejection structure comprises a shell, wherein a fourth fixing plate is welded on one side inside the shell, a second screw is connected to the inner thread of the fourth fixing plate, the top of the second screw is rotatably connected with a third fixing plate through a first bearing, a hole groove is formed in the top of the third fixing plate, two second sliding rails are mounted at the bottom of the inner side of the hole groove, a second sliding block is connected to the inside of the second sliding rail in a sliding manner, two second limiting blocks are welded on two sides inside the second sliding rail, a fifth fixing plate is welded on the top of the second sliding block, a spring is welded on one side of the fifth fixing plate, one end of the spring is welded with the third fixing plate, an inner thread groove is formed in one side inside the third fixing plate, the third fixing plate is connected with a first annular plate through threads of the inner thread groove, and a second annular plate is welded on the top of the first annular plate, the top welding of second annular plate has two second fixed plates, the inside threaded connection of second fixed plate has first screw rod, the one end of first screw rod is connected with first fixed plate through second bearing rotation.

As further preferable in the present technical solution: one side of the first fixing plate, which is far away from the first screw rod, is bonded with a first rubber block, and one side of the fifth fixing plate, which is far away from the spring, is bonded with a second rubber block.

As further preferable in the present technical solution: two sides of the shell are welded with two C-shaped steels, and three threaded holes are formed in the C-shaped steels.

As further preferable in the present technical solution: two first slide rails are installed on two sides of the interior of the shell, a first slide block is connected to the interior of each first slide rail in a sliding mode, and one side of each first slide block is welded to the corresponding third fixing plate.

As further preferable in the present technical solution: two first limiting blocks are welded on two sides of the interior of the first sliding rail.

As further preferable in the present technical solution: two third slide rails are installed at the top of the second annular plate, a third slide block is connected to the inside of each third slide rail in a sliding mode, and the top of each third slide block is welded with the first fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, the second screw rod is rotated to be matched with the first bearing to drive the third fixing plate to move so as to complete jacking of the screw, the screw is placed into the hole groove and is positioned between the two fifth fixing plates, the spring pushes the fifth fixing plates to fix the bottom of the screw, and the second annular plate is rotated to be matched with the first annular plate and the internal thread groove to limit the screw so as to prevent the screw from falling off;

when the device is used, the first screw rod is arranged to be matched with the second bearing to drive the first fixing plate to centralize and limit the screw, so that the screw is prevented from being deviated and inconvenient to process;

when the device is used, the first rubber block is arranged to protect the joint of the first fixing plate and the screw, so that the screw is prevented from being abraded, the second rubber block is arranged to increase the friction force between the bottom of the screw and the fifth fixing plate, so that the screw is more stable, and the C-shaped steel is arranged to be matched with the threaded hole, so that the device is conveniently fixed at a specified position;

fourth, this device is when using, slides in first slide rail through setting up first slider, and stability when reinforcing third fixed plate motion sets up first stopper and prescribes a limit to the slip range of first slider, prevents that first slider from deviating from first slide rail, sets up that the third slider slides in the third slide rail, stability when reinforcing first fixed plate motion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the third fixing plate according to the present invention;

fig. 3 is a schematic side view of the housing of the present invention;

fig. 4 is a schematic side view of the second annular plate according to the present invention.

In the figure: 1. a housing; 2. a first stopper; 3. a first screw; 4. a first fixing plate; 5. a first rubber block; 6. a second fixing plate; 7. a first slide rail; 8. a first slider; 9. a third fixing plate; 10. a second screw; 11. a fourth fixing plate; 12. a threaded hole; 13. c-shaped steel; 14. a first annular plate; 15. a second annular plate; 16. a second rubber block; 17. a fifth fixing plate; 18. an internal thread groove; 19. a first bearing; 20. a second slide rail; 21. a second slider; 22. a second limiting block; 23. a spring; 24. a second bearing; 25. a third slide rail; 26. a third slider; 27. and (4) a hole groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the screw production ejection structure comprises a shell 1, wherein a fourth fixing plate 11 is welded on one side inside the shell 1, a second screw 10 is connected to the inner thread of the fourth fixing plate 11, the top of the second screw 10 is rotatably connected with a third fixing plate 9 through a first bearing 19, a hole groove 27 is formed in the top of the third fixing plate 9, two second slide rails 20 are mounted at the bottom of the inner side of the hole groove 27, a second slide block 21 is connected to the inside of the second slide rail 20 in a sliding manner, two second limiting blocks 22 are welded on two sides inside the second slide rail 20, a fifth fixing plate 17 is welded on the top of the second slide block 21, a spring 23 is welded on one side of the fifth fixing plate 17, one end of the spring 23 is welded with the third fixing plate 9, an inner thread groove 18 is formed in one side inside the third fixing plate 9, the third fixing plate 9 is connected with a first annular plate 14 through the inner thread groove 18 in a threaded manner, a second annular plate 15 is welded on the top of the first annular plate 14, two second fixed plates 6 are welded at the top of the second annular plate 15, a first screw 3 is connected to the inner threads of the second fixed plates 6, and a first fixed plate 4 is connected to one end of the first screw 3 in a rotating manner through a second bearing 24.

In this embodiment, specifically: one side that first screw rod 3 was kept away from to first fixed plate 4 bonds and has first block rubber 5, and one side that spring 23 was kept away from to fifth fixed plate 17 bonds and has second block rubber 16, sets up first block rubber 5 and protects the junction of first fixed plate 4 and screw, prevents the screw wearing and tearing, sets up the frictional force between second block rubber 16 increase screw bottom and the fifth fixed plate 17, makes the screw more stable.

In this embodiment, specifically: two C-shaped steel 13 are welded on two sides of the shell 1, three threaded holes 12 are formed in the C-shaped steel 13, and the C-shaped steel 13 is matched with the threaded holes 12 so that the device can be fixed at an appointed position conveniently.

In this embodiment, specifically: two first slide rails 7 are installed to the inside both sides of casing 1, and the inside sliding connection of first slide rail 7 has first slider 8, and one side and the welding of third fixed plate 9 of first slider 8 set up first slider 8 and slide in first slide rail 7, stability when reinforcing third fixed plate 9 moves.

In this embodiment, specifically: two first limiting blocks 2 are welded on two sides of the interior of the first sliding rail 7, the first limiting blocks 2 are arranged to limit the sliding range of the first sliding block 8, and the first sliding block 8 is prevented from being separated from the first sliding rail 7.

In this embodiment, specifically: two third slide rails 25 are installed at the top of second annular plate 15, and the inside sliding connection of third slide rail 25 has third slider 26, and the top of third slider 26 and first fixed plate 4 weld set up third slider 26 and slide in third slide rail 25, stability when reinforcing first fixed plate 4 motion.

Working principle or structural principle, when in use, the device is fixed at a designated position by matching C-shaped steel 13 with a threaded hole 12, a bolt and other parts, a screw to be jacked is put into a hole groove 27 and is positioned between two second rubber blocks 16, one side of the screw is pressed to be attached to the bottom wall of the hole groove 27, a spring 23 pushes a fifth fixing plate 17, the fifth fixing plate 17 drives a second sliding block 21 to slide in a second sliding rail 20, the bottom of the screw is fixed by matching with the second rubber blocks 16, a second annular plate 15 is rotated, the first annular plate 14 and an internal threaded groove 18 are matched to be connected with a third fixing plate 9, the screw is limited by the second annular plate 15, the screw is prevented from being separated from the hole groove 27, the first screw 3 is rotated, the first fixing plate 4 is driven to move by matching with a second bearing 24, the first fixing plate 4 drives a third sliding block 26 to slide in a third sliding rail 25, stability when reinforcing first fixed plate 4 motion makes first block rubber 5 and screw laminating, rights the screw spacing, prevents the screw offset, rotates second screw rod 10, and the first bearing 19 of cooperation drives the motion of third fixed plate 9, changes the height of locating of third fixed plate 9, carries out the jacking to the screw.

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

Claims

1. Screw production ejection structure, including casing (1), its characterized in that: a fourth fixing plate (11) is welded on one side inside the shell (1), a second screw (10) is connected to the inner thread of the fourth fixing plate (11), a third fixing plate (9) is rotatably connected to the top of the second screw (10) through a first bearing (19), a hole groove (27) is formed in the top of the third fixing plate (9), two second sliding rails (20) are installed at the bottom of the inner side of the hole groove (27), a second sliding block (21) is connected to the inside of the second sliding rail (20) in a sliding manner, two second limiting blocks (22) are welded on two sides inside the second sliding rail (20), a fifth fixing plate (17) is welded on the top of the second sliding block (21), a spring (23) is welded on one side of the fifth fixing plate (17), one end of the spring (23) is welded with the third fixing plate (9), an inner thread groove (18) is formed on one side inside the third fixing plate (9), third fixed plate (9) have first annular plate (14) through internal thread groove (18) threaded connection, the top welding of first annular plate (14) has second annular plate (15), the top welding of second annular plate (15) has two second fixed plates (6), the internal thread of second fixed plate (6) is connected with first screw rod (3), the one end of first screw rod (3) is rotated through second bearing (24) and is connected with first fixed plate (4).

2. The screw production ejection structure according to claim 1, wherein: a first rubber block (5) is bonded to one side, far away from the first screw (3), of the first fixing plate (4), and a second rubber block (16) is bonded to one side, far away from the spring (23), of the fifth fixing plate (17).

3. The screw production ejection structure according to claim 1, wherein: two C-shaped steel (13) are welded on two sides of the shell (1), and three threaded holes (12) are formed in the C-shaped steel (13).

4. The screw production ejection structure according to claim 1, wherein: two first slide rails (7) are installed to the inside both sides of casing (1), the inside sliding connection of first slide rail (7) has first slider (8), one side and the welding of third fixed plate (9) of first slider (8).

5. The screw production ejection structure according to claim 4, wherein: two first limiting blocks (2) are welded on two sides of the interior of the first sliding rail (7).

6. The screw production ejection structure according to claim 1, wherein: two third slide rails (25) are installed at the top of the second annular plate (15), a third slide block (26) is connected to the inside of each third slide rail (25) in a sliding mode, and the top of each third slide block (26) is welded to the first fixing plate (4).