CN216462199U

CN216462199U - Gear pulling mechanism of gear grinding machine for alloy saw blade

Info

Publication number: CN216462199U
Application number: CN202122662463.2U
Authority: CN
Inventors: 关泽; 关恒东; 褚兵华; 褚华龙
Original assignee: Shijiazhuang Octopus Tools Co ltd
Current assignee: Shijiazhuang Octopus Tools Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-10
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of alloy saw blade processing, and provides a gear-pulling mechanism of a gear grinding machine for an alloy saw blade, which does not need manual gear pulling, saves time and labor and reduces labor cost, and comprises a base, wherein the top end of the base is provided with a grinding wheel mechanism, the top end of the base is fixedly connected with a fixed column, the top end of the fixed column is rotatably connected with a rotating column, a baffle is fixedly sleeved on the rotating column, the top end of the rotating column is fixedly connected with a screw rod, the screw rod is in threaded connection with a screw cap, the bottom end of the screw cap is fixedly connected with a rubber cushion ring, the top end of the base is provided with a cylinder, the rear output end of the cylinder is fixedly connected with a bearing plate, the bearing plate is in sliding connection with the top end of the base, the top end of the bearing plate is provided with an electric push rod, the top output end of the electric push rod is fixedly connected with an L-shaped connecting plate, the bottom end of the L-shaped connecting plate is fixedly connected with a rubber block, the base is provided with a groove and a recovery groove, the inner bottom wall of the groove is connected with a scrap collecting box in a sliding mode, and the recovery groove is communicated with the groove.

Description

Gear pulling mechanism of gear grinding machine for alloy saw blade

Technical Field

The utility model relates to the technical field of alloy saw blade processing, in particular to a gear pulling mechanism of a gear grinding machine for an alloy saw blade.

Background

As is well known, a large-plane grinding wheel gear grinding machine is created in the United states for grinding a pinion cutter, a conical grinding wheel gear grinding machine is developed in Germany along with the development of the automobile industry in the early 20 th century, and a gear grinding machine for an alloy saw blade with higher precision is developed along with the development of the mechanical industry.

Through the retrieval, chinese patent application number is CN 201921684430.4's utility model discloses a gear grinding machine is used in saw blade production, its roughly description does, comprising a base plate, the right side fixedly connected with saw bit fixing base at bottom plate top, the front side at bottom plate top and the equal fixedly connected with in rear side are located the left connecting plate of saw bit fixing base, the inboard of connecting plate has the gear grinding machine body through round pin axle swing joint, there is the screw rod left side at connecting plate top through bearing swing joint, the surperficial threaded connection of screw rod has the swivel nut, the left front end of gear grinding machine body and the equal fixedly connected with in rear end are located the driving plate in the swivel nut outside, the front of swivel nut and the equal fixedly connected with in back are located the inside traction lever of driving plate, traction lever and driving plate sliding connection, the top fixedly connected with runner of screw rod.

Although foretell prior art scheme possesses advantages such as change emery wheel depth of polishing, has solved current emery wheel gear grinding machine and can't adjust the operating position of saw grinding wheel, nevertheless when pulling out the tooth, need the manual work to pull out the tooth, this process is wasted time and energy, needs to consume the manual work, has increased the cost of labor, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a gear-pulling mechanism of a gear grinding machine for an alloy saw blade, which aims to solve the problems that the prior art provided by the background art needs manual gear pulling when gear pulling is carried out, the process is time-consuming and labor-consuming, manual work is needed to be consumed, the labor cost is increased, and the practicability is poor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an alloy is gear grinding machine gear pulling mechanism for saw bit, includes the base, the top of base is provided with grinding wheel mechanism, the top fixedly connected with fixed column of base, the top of fixed column is rotated and is connected with the rotation post, the fixed cover is equipped with the baffle on the rotation post, rotates the top fixedly connected with screw rod of post, threaded connection has the screw cap on the screw rod, the bottom fixedly connected with cushion ring of screw cap, the cylinder is installed on the top of base, the rear portion output end fixedly connected with bearing board of cylinder, bearing board sliding connection is on the top of base, and electric putter is installed on the top of bearing board, electric putter's top output end fixedly connected with L type connecting plate, the bottom fixedly connected with block rubber of L type connecting plate.

Preferably, the top fixedly connected with spacing ring of fixed column, the spacing ring slip cap is established on rotating the post, the bottom fixedly connected with slide cartridge of baffle, the sliding sleeve is equipped with the slide bar in the slide cartridge, the bottom fixedly connected with semicircle type fixture block of slide bar is connected with the spring between baffle and the semicircle type fixture block, the spring housing is established on slide cartridge and slide bar, has seted up a plurality ofly on the stopper with semicircle type fixture block assorted draw-in groove.

Furthermore, an arc-shaped sliding block is fixedly connected to the outer side wall of the rotating column, a ring-shaped sliding groove matched with the arc-shaped sliding block is formed in the inner side wall of the limiting ring, and the arc-shaped sliding block is in sliding connection with the ring-shaped sliding groove.

Still further, the front end of base is seted up flutedly, and sliding connection has a collection bits box on the inner diapire of recess, and the top of base is seted up and is used for the piece to drop the accumulator tank in the bits box, and the accumulator tank communicates with each other with the recess.

As a further scheme of the scheme, the bottom end of the scrap collecting box is fixedly connected with a strip-shaped sliding block, a strip-shaped sliding groove matched with the strip-shaped sliding block is formed in the inner bottom wall of the groove, the strip-shaped sliding block is in sliding connection with the strip-shaped sliding groove, and the strip-shaped sliding groove is communicated with the outside.

As a further scheme of the scheme, the front end of the scrap collecting box is fixedly connected with a T-shaped handle.

On the basis of the scheme, the top end of the base is fixedly connected with the visual glass.

On the basis of the scheme, the thread cap is further provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a gear-pulling mechanism of a gear grinding machine for an alloy saw blade, which has the following beneficial effects:

according to the gear-pulling mechanism for the alloy saw blade, the saw blade can be fixed conveniently through the threaded cap, the baffle and the rubber cushion ring, the bearing plate and the electric push rod are driven to move back and forth through the air cylinder, the electric push rod drives the L-shaped connecting plate and the rubber block to move up and down, and the gear-pulling of the saw teeth is facilitated, so that the gear-pulling mechanism for the gear grinding machine for the alloy saw blade does not need manual gear-pulling, time and labor are saved, the labor cost is reduced, and the practicability is high.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic exploded perspective view of the fixed column, the rotating column and the baffle of the present invention;

fig. 4 is a schematic exploded perspective view of the slide cartridge, slide rod and spring of the present invention.

In the figure: 1. a base; 2. a grinding wheel mechanism; 3. fixing a column; 4. rotating the column; 5. a baffle plate; 6. a screw; 7. a threaded cap; 8. a rubber cushion ring; 9. a cylinder; 10. a support plate; 11. an electric push rod; 12. an L-shaped connecting plate; 13. a rubber block; 14. a limiting ring; 15. a slide cylinder; 16. a slide bar; 17. a semicircular fixture block; 18. a spring; 19. an arc-shaped sliding block; 20. a scrap collecting box; 21. a strip-shaped chute; 22. a T-shaped handle; 23. the glass is visible.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a gear-pulling mechanism of a gear grinding machine for an alloy saw blade comprises a base 1, a grinding wheel mechanism 2 is arranged at the top end of the base 1, a fixed column 3 is fixedly connected at the top end of the base 1, a rotating column 4 is rotatably connected at the top end of the fixed column 3, a baffle 5 is fixedly sleeved on the rotating column 4 for supporting the saw blade, a screw 6 is fixedly connected at the top end of the rotating column 4, a screw cap 7 is connected on the screw 6 in a threaded manner, anti-slip threads are arranged on the screw cap 7 for preventing the screw cap 7 from slipping during rotation, a rubber cushion ring 8 is fixedly connected at the bottom end of the screw cap 7 for increasing the friction force between the screw cap and the saw blade, the saw blade is sleeved on the screw 6, the screw cap 7 is rotated, the screw cap 7 drives the rubber cushion ring 8 to move downwards until the rubber cushion ring 8 contacts with the saw blade for fixing the saw blade, a limit ring 14 is fixedly connected at the top end of the fixed column 3, the limit ring 14 is slidably sleeved on the rotating column 4, the bottom end of the baffle 5 is fixedly connected with a sliding cylinder 15, a sliding sleeve is arranged in the sliding cylinder 15 and is provided with a sliding rod 16, the bottom end of the sliding rod 16 is fixedly connected with a semicircular fixture block 17, a spring 18 is connected between the baffle 5 and the semicircular fixture block 17, the spring 18 is sleeved on the sliding cylinder 15 and the sliding rod 16, a plurality of clamping grooves matched with the semicircular fixture block 17 are formed in the limiting block, the rotating column 4 is driven to rotate by the baffle 5, the spring 18 elastically contracts, the sliding rod 16 drives the semicircular fixture block 17 to move upwards, the semicircular fixture block 17 is separated from the clamping grooves, the next clamping groove is entered, the rotating column 4 is convenient to limit, an arc-shaped sliding block 19 is fixedly connected to the outer side wall of the rotating column 4, a ring-shaped sliding groove matched with the arc-shaped sliding block 19 is formed in the inner side wall of the limit ring 14, and the arc-shaped sliding block 19 is slidably connected with the ring-shaped sliding groove.

Further, an air cylinder 9 is installed at the top end of the base 1, a bearing plate 10 is fixedly connected to the rear output end of the air cylinder 9, the bearing plate 10 is slidably connected to the top end of the base 1, an electric push rod 11 is installed at the top end of the bearing plate 10, an L-shaped connecting plate 12 is fixedly connected to the top output end of the electric push rod 11, a rubber block 13 is fixedly connected to the bottom end of the L-shaped connecting plate 12, so that friction between the rubber block 13 and the rubber cushion ring 8 is increased, the electric push rod 11 drives the L-shaped connecting plate 12 to move downwards, the L-shaped connecting plate 12 drives the rubber block 13 to move downwards together until contacting the rubber cushion ring 8, the air cylinder 9 drives the bearing plate 10 to slide back and forth, so as to drive the electric push rod 11 to slide back and forth, thereby tooth pulling can be performed on the saw blade, a groove is formed at the front end of the base 1, a chip collecting box 20 is slidably connected to the inner bottom wall of the groove, a recovery groove for chips falling into the chip collecting box 20 is formed at the top end of the base 1, the recovery tank is communicated with the groove, so that the chips are collected conveniently, the bottom end of the chip collecting box 20 is fixedly connected with a strip-shaped sliding block, a strip-shaped sliding groove 21 matched with the strip-shaped sliding block is formed in the inner bottom wall of the groove, the strip-shaped sliding block is in sliding connection with the strip-shaped sliding groove 21, the strip-shaped sliding groove 21 is communicated with the outside, so that the chip collecting box 20 slides conveniently, the chip collecting box 20 can be pulled out, the T-shaped handle 22 is fixedly connected to the front end of the chip collecting box 20, so that the chip collecting box 20 can slide conveniently, and the visual glass 23 is fixedly connected to the top end of the base 1, so that the chips are prevented from splashing everywhere, and the current situation of grinding teeth is observed conveniently.

It should be further noted that, the air cylinder 9 and the electric push rod 11 in this embodiment are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes, for those skilled in the art, it is only necessary to debug them according to the requirements of their usage specifications, and they are not described herein again, and the air cylinder 9 and the electric push rod 11 are both provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual needs, so that the operators can perform operation control conveniently.

In summary, when the gear-pulling mechanism of the gear grinding machine for the alloy saw blade is used, firstly, the gear-pulling mechanism of the gear grinding machine for the alloy saw blade is placed at a required using place, the saw blade is sleeved on the screw rod 6, the screw cap 7 is rotated, the screw cap 7 drives the rubber gasket ring 8 to move downwards until the rubber gasket ring 8 contacts with the saw blade, the electric push rod 11 is started, the electric push rod 11 drives the L-shaped connecting plate 12 to move downwards, the L-shaped connecting plate 12 drives the rubber block 13 to move downwards together until the rubber gasket ring 8 contacts with the rubber block 13, the air cylinder 9 is started, the air cylinder 9 drives the supporting plate 10 to slide forwards and backwards, the supporting plate 10 drives the electric push rod 11 to slide forwards and backwards, so that the rubber block 13 drives the rubber gasket ring 8 to rotate, the rubber gasket ring 8 rotates to drive the screw cap 7, the screw rod 6 and the rotating column 4 to rotate together, thereby driving the baffle 5 to rotate, and therefore, the spring 18 elastically contracts, the slide rod 16 drives the semicircular fixture block 17 to move upwards, the semicircular fixture block 17 is separated from the slot and enters the next slot, and then tooth pulling of the saw blade can be completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gear pulling mechanism of a gear grinding machine for an alloy saw blade comprises a base (1), wherein a grinding wheel mechanism (2) is arranged at the top end of the base (1), and is characterized in that a fixed column (3) is fixedly connected to the top end of the base (1), a rotating column (4) is rotatably connected to the top end of the fixed column (3), a baffle (5) is fixedly sleeved on the rotating column (4), a screw rod (6) is fixedly connected to the top end of the rotating column (4), a threaded cap (7) is in threaded connection with the screw rod (6), a rubber cushion ring (8) is fixedly connected to the bottom end of the threaded cap (7), a cylinder (9) is installed at the top end of the base (1), a bearing plate (10) is fixedly connected to the rear output end of the cylinder (9), the bearing plate (10) is in sliding connection with the top end of the base (1), and an electric push rod (11) is installed at the top end of the bearing plate (10), the top output end of the electric push rod (11) is fixedly connected with an L-shaped connecting plate (12), and the bottom end of the L-shaped connecting plate (12) is fixedly connected with a rubber block (13).

2. The gear pulling mechanism of the gear grinding machine for the alloy saw blade is characterized in that a limiting ring (14) is fixedly connected to the top end of the fixed column (3), the limiting ring (14) is slidably sleeved on the rotating column (4), a sliding cylinder (15) is fixedly connected to the bottom end of the baffle plate (5), a sliding rod (16) is slidably sleeved in the sliding cylinder (15), a semicircular fixture block (17) is fixedly connected to the bottom end of the sliding rod (16), a spring (18) is connected between the baffle plate (5) and the semicircular fixture block (17), the spring (18) is sleeved on the sliding cylinder (15) and the sliding rod (16), and a plurality of clamping grooves matched with the semicircular fixture block (17) are formed in the limiting block.

3. The gear pulling mechanism of the gear grinding machine for the alloy saw blade as claimed in claim 2, wherein an arc-shaped sliding block (19) is fixedly connected to the outer side wall of the rotating column (4), a ring-shaped sliding groove matched with the arc-shaped sliding block (19) is formed in the inner side wall of the limiting ring (14), and the arc-shaped sliding block (19) is in sliding connection with the ring-shaped sliding groove.

4. The gear pulling mechanism of the gear grinding machine for the alloy saw blade as claimed in claim 3, wherein a groove is formed at the front end of the base (1), a chip collecting box (20) is connected to the inner bottom wall of the groove in a sliding manner, a recovery groove for chips falling into the chip collecting box (20) is formed at the top end of the base (1), and the recovery groove is communicated with the groove.

5. The gear-pulling mechanism of the gear grinding machine for the alloy saw blade as claimed in claim 4, wherein a strip-shaped sliding block is fixedly connected to the bottom end of the chip collecting box (20), a strip-shaped sliding slot (21) matched with the strip-shaped sliding block is formed in the inner bottom wall of the groove, the strip-shaped sliding block is in sliding connection with the strip-shaped sliding slot (21), and the strip-shaped sliding slot (21) is communicated with the outside.

6. The gear-pulling mechanism of the gear grinding machine for the alloy saw blade is characterized in that a T-shaped handle (22) is fixedly connected to the front end of the chip collecting box (20).

7. The gear-pulling mechanism of the gear grinding machine for the alloy saw blade is characterized in that the visual glass (23) is fixedly connected to the top end of the base (1).

8. The gear-pulling mechanism of the gear grinding machine for the alloy saw blade is characterized in that the thread cap (7) is provided with anti-skid lines.