CN215144338U

CN215144338U - Air hammer for bearing steel pipe blooming production

Info

Publication number: CN215144338U
Application number: CN202120703815.1U
Authority: CN
Inventors: 司尚涛; 许士泉; 赵元明
Original assignee: Dong'e County Huatong Bearing Fittings Co ltd
Current assignee: Dong'e County Huatong Bearing Fittings Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-14
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an air hammer is used in production of bearing steel pipe blooming, comprising a base plate, the rear side fixedly connected with air hammer body at bottom plate top, the top fixedly connected with air hammer workstation of bottom plate, the fixed cover of the equal fixedly connected with in both sides of air hammer body, the inside of fixed cover has the transfer line through the vertical swing joint of bearing, the fixed surface of transfer line is connected with drive gear, the surface cover of air hammer body is equipped with the lag, the equal fixedly connected with pinion rack in both sides of lag. The utility model discloses a cooperation that sets up bottom plate, air hammer body, air hammer workstation, fixed cover, transfer line, drive gear and lag is used, has solved current air hammer and has added man-hour at the forging, and the air hammer can produce powerful impact force with the forging surface, can produce the splash when both collide, causes the damage to near operating personnel easily, has the problem of great potential safety hazard.

Description

Air hammer for bearing steel pipe blooming production

Technical Field

The utility model relates to a bearing steel pipe technical field specifically is an air hammer is used in bearing steel pipe blooming production.

Background

The bearing steel pipe is a hot-rolled or cold-rolled seamless steel pipe for manufacturing a common rolling bearing ring, and an air hammer is used for hammering in the initial rolling and cogging production of the bearing steel pipe, but when the existing air hammer is used for forging processing, the air hammer can generate strong impact force with the surface of a forging, splashes can be generated when the air hammer collides with the surface of the forging, operators nearby are easily damaged, and the potential safety hazard is high.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a bearing steel pipe blooming is air hammer for cogging production has possessed safety protection's advantage, has solved current air hammer and has added man-hour at the forging, and the air hammer can produce powerful impact force with the forging surface, can produce the splash when both collide, causes the damage to near operating personnel easily, has the problem of great potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: an air hammer for bearing steel pipe blooming production comprises a bottom plate, wherein an air hammer body is fixedly connected to the rear side of the top of the bottom plate, an air hammer workbench is fixedly connected to the top of the bottom plate, fixed sleeves are fixedly connected to two sides of the air hammer body, a transmission rod is longitudinally and movably connected to the inner part of each fixed sleeve through a bearing, a transmission gear is fixedly connected to the surface of the transmission rod, a protective sleeve is sleeved on the surface of the air hammer body, toothed plates are fixedly connected to two sides of the protective sleeve, one side, away from the protective sleeve, of each toothed plate is meshed with the surface of the transmission gear, a speed reduction motor is fixedly mounted on the back of each fixed sleeve, the output end of the speed reduction motor is fixedly connected with the rear end of the transmission rod, fixed blocks located at the top of the fixed sleeves are fixedly connected to two sides of the air hammer body, and a limit block is fixedly connected to one side, close to the air hammer body, of each toothed plate, one side of the limiting block, which is close to the fixing block, is in sliding connection with the two sides of the fixing block through a limiting groove.

As the utility model discloses it is preferred, the top of fixed cover is provided with the safety cover, the safety cover passes through bolt fixed mounting in the outside of fixed block.

As the utility model discloses it is preferred, the front of air hammer workstation is provided with collects the box, collect the back of box and the front sliding connection of air hammer workstation.

As the utility model discloses preferred, the positive fixedly connected with handle of collection box, the shape of handle is the U font.

As the utility model discloses it is preferred, the fixed surface of handle is connected with the friction cover, the anti-skidding line has been seted up on the surface of friction cover.

As the utility model discloses it is preferred, the top fixedly connected with guide plate of collection box, the guide plate is used with the lag cooperation.

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

1. the utility model discloses a cooperation that sets up bottom plate, air hammer body, air hammer workstation, fixed cover, transfer line, drive gear and lag is used, has solved current air hammer and has added man-hour at the forging, and the air hammer can produce powerful impact force with the forging surface, can produce the splash when both collide, causes the damage to near operating personnel easily, has the problem of great potential safety hazard.

2. The utility model discloses a set up the safety cover, can protect the pinion rack, avoided external dust and rubbish to cause the influence to pinion rack and drive gear's junction, improved the practicality of pinion rack.

3. The utility model discloses a box is collected in the setting, can collect the splash that the lag blockked, and the convenient to use person later stage is unified and is cleared up.

4. The utility model discloses a set up the handle, convenient to use person removes collection box through the handle, has improved the practicality of collecting the box.

5. The utility model discloses a set up the friction cover, can increase the frictional force between user's palm and the friction cover, convenient to use person uses the handle.

6. The utility model discloses a set up the guide plate, can carry out the water conservancy diversion to the splash that falls into collection box inside, improved the practicality of collecting the box.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a front sectional view of the structure fixing block of the present invention;

fig. 3 is a perspective view of the structure collecting box of the present invention.

In the figure: 1. a base plate; 2. an air hammer body; 3. an air hammer table; 4. fixing a sleeve; 5. a transmission rod; 6. a transmission gear; 7. a protective sleeve; 8. a toothed plate; 9. a reduction motor; 10. a fixed block; 11. a limiting block; 12. a protective cover; 13. a collection box; 14. a handle; 15. a friction sleeve; 16. a baffle.

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.

As shown in fig. 1 to 3, the air hammer for bearing steel tube blooming production provided by the utility model comprises a bottom plate 1, an air hammer body 2 is fixedly connected to the rear side of the top of the bottom plate 1, an air hammer worktable 3 is fixedly connected to the top of the bottom plate 1, fixed sleeves 4 are fixedly connected to both sides of the air hammer body 2, a transmission rod 5 is longitudinally and movably connected to the inside of the fixed sleeve 4 through a bearing, a transmission gear 6 is fixedly connected to the surface of the transmission rod 5, a protective cover 7 is sleeved on the surface of the air hammer body 2, toothed plates 8 are fixedly connected to both sides of the protective cover 7, one side of the toothed plate 8 away from the protective cover 7 is meshed with the surface of the transmission gear 6, a reduction motor 9 is fixedly installed on the back of the fixed sleeve 4, the output end of the reduction motor 9 is fixedly connected with the rear end of the transmission rod 5, and fixed blocks 10 located at the top of the fixed sleeve 4 are fixedly connected to both sides of the air hammer body 2, one side of the toothed plate 8 close to the air hammer body 2 is fixedly connected with a limiting block 11, and one side of the limiting block 11 close to the fixing block 10 is in sliding connection with two sides of the fixing block 10 through a limiting groove.

Referring to fig. 1, a protective cover 12 is provided on the top of the fixing cover 4, and the protective cover 12 is fixedly mounted on the outer side of the fixing block 10 by bolts.

As a technical optimization scheme of the utility model, through setting up safety cover 12, can protect pinion rack 8, avoided external dust and rubbish to cause the influence to pinion rack 8 and drive gear 6's junction, improved pinion rack 8's practicality.

Referring to fig. 1, a collection box 13 is provided on the front surface of hammer table 3, and the back surface of collection box 13 is slidably connected to the front surface of hammer table 3.

As the utility model discloses a technical optimization scheme collects box 13 through setting up, can collect the splash that lag 7 blockked, and the convenient to use person later stage is unified and is cleared up.

Referring to fig. 1, a handle 14 is fixedly connected to the front surface of the collecting box 13, and the handle 14 has a U-shape.

As a technical optimization scheme of the utility model, through setting up handle 14, convenient to use person removes collection box 13 through handle 14, has improved the practicality of collecting box 13.

Referring to fig. 1, a friction sleeve 15 is fixedly connected to the surface of the handle 14, and anti-slip threads are formed on the surface of the friction sleeve 15.

As a technical optimization scheme of the utility model, through setting up friction cover 15, can increase the frictional force between user's palm and the friction cover 15, convenient to use person uses handle 14.

Referring to fig. 2, a flow guiding plate 16 is fixedly connected to the top of the collecting box 13, and the flow guiding plate 16 is used in cooperation with the protective sleeve 7.

As a technical optimization scheme of the utility model, through setting up guide plate 16, can carry out the water conservancy diversion to the splash that falls into collection box 13 inside, improved collection box 13's practicality.

The utility model discloses a theory of operation and use flow: during the use, the user starts that air hammer body 2 carries out the blooming to the bearing steel pipe, at first start gear motor 9, gear motor 9 drives transfer line 5 and carries out clockwise rotation in the inside of fixed cover 4, transfer line 5 drives drive gear 6 and rotates when pivoted, drive gear 6 drives pinion rack 8 through the engaging force with pinion rack 8 and moves downwards, make the protection casing move downwards under pinion rack 8's drive, make the protection casing protect air hammer body 2 and the hammer mill of air hammer workstation 3, avoided the phenomenon that the operating personnel of splatter near causes the damage, thereby reach safety protection's effect.

In summary, the following steps: this air hammer is used in bearing steel pipe blooming production, through setting up bottom plate 1, air hammer body 2, air hammer workstation 3, fixed cover 4, transfer line 5, drive gear 6 and lag 7's cooperation and using, solved current air hammer and add man-hour at the forging, the air hammer can produce powerful impact force with the forging surface, can produce the splash when both collide, causes the damage to operating personnel near easily, has the problem of great potential safety hazard.

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. The utility model provides a bearing steel pipe blooming production is with air hammer, includes bottom plate (1), its characterized in that: the rear side of the top of the bottom plate (1) is fixedly connected with an air hammer body (2), the top of the bottom plate (1) is fixedly connected with an air hammer workbench (3), two sides of the air hammer body (2) are fixedly connected with fixing sleeves (4), the inside of each fixing sleeve (4) is longitudinally and movably connected with a transmission rod (5) through a bearing, the surface of each transmission rod (5) is fixedly connected with a transmission gear (6), a protective sleeve (7) is sleeved on the surface of the air hammer body (2), two sides of each protective sleeve (7) are fixedly connected with toothed plates (8), one sides of the toothed plates (8) far away from the protective sleeve (7) are meshed with the surface of the transmission gear (6), the back of each fixing sleeve (4) is fixedly provided with a speed reducing motor (9), and the output end of each speed reducing motor (9) is fixedly connected with the rear end of the transmission rod (5), the equal fixedly connected with in both sides of air hammer body (2) is located fixed block (10) at fixed cover (4) top, one side fixedly connected with stopper (11) that pinion rack (8) are close to air hammer body (2), both sides sliding connection that spacing groove and fixed block (10) are passed through to one side that stopper (11) are close to fixed block (10).

2. The air hammer for cogging production of bearing steel pipes according to claim 1, which is characterized in that: the top of fixed cover (4) is provided with safety cover (12), safety cover (12) pass through bolt fixed mounting in the outside of fixed block (10).

3. The air hammer for cogging production of bearing steel pipes according to claim 1, which is characterized in that: the front side of the air hammer workbench (3) is provided with a collection box (13), and the back side of the collection box (13) is in sliding connection with the front side of the air hammer workbench (3).

4. The air hammer for cogging production of bearing steel pipes according to claim 3, characterized in that: the front surface of the collecting box (13) is fixedly connected with a handle (14), and the handle (14) is U-shaped.

5. The air hammer for cogging production of bearing steel pipes according to claim 4, characterized in that: the surface of the handle (14) is fixedly connected with a friction sleeve (15), and anti-skid grains are arranged on the surface of the friction sleeve (15).

6. The air hammer for cogging production of bearing steel pipes according to claim 5, characterized in that: the top of the collection box (13) is fixedly connected with a guide plate (16), and the guide plate (16) is matched with the protective sleeve (7) for use.