CN214923094U

CN214923094U - Grinding device is used in speed reducer production

Info

Publication number: CN214923094U
Application number: CN202120306969.7U
Authority: CN
Inventors: 刘红云; 鲁仲力; 周勇斌; 田静; 涂腊梅; 胡光照
Original assignee: Xianning Sanliu Transmission Equipment Co ltd
Current assignee: Xianning Sanliu Transmission Equipment Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a grinding device is used in speed reducer production relates to the speed reducer production with the technical field of polishing, does not empty the structure for solving current grinding device, and the work piece is falling on the inside of work piece at the sweeps that the in-process of polishing produced, needs the workman upset to empty, the great problem of working strength. Two mounting panels of upper end fixedly connected with of support frame, two the first roating seat of upper end surface border position department fixedly connected with of mounting panel, the intermediate position department fixedly connected with work piece of connecting rod holds the platform, the symmetry both sides limit that the work piece held the bench end surface is provided with the fixed plate respectively, and threaded hole female connection on the surface of fixed plate has the clamping screw, the one end fixedly connected with gear of connecting rod, one of them two fourth roating seats of fixedly connected with on the upper end surface of mounting panel.

Description

Grinding device is used in speed reducer production

Technical Field

The utility model relates to a speed reducer production is with the technical field of polishing, specifically is speed reducer production is with grinding device.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The speed reducer has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, and is widely applied to modern machinery, wherein a shell in the speed reducer is usually manufactured by pouring, a semi-finished product is required to be ground in the manufacturing process, and a grinding device is required to be used at the moment.

The existing polishing device is not provided with a dumping structure, the scraps generated in the polishing process of a workpiece fall in the workpiece, workers need to overturn and dump the workpieces, the working intensity is high, and the labor intensity of the workers is reduced in order to dump the scraps in the workpiece; therefore, the market urgently needs to develop a grinding device for producing the speed reducer to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in speed reducer production to current grinding device does not empty the structure among the solution above-mentioned background art, and the sweeps that the work piece produced at the in-process of polishing falls in the inside of work piece, needs the workman to overturn and emptys, the great problem of working strength.

In order to achieve the above object, the utility model provides a following technical scheme: the polishing device for the production of the speed reducer comprises a support frame, wherein the upper end of the support frame is fixedly connected with two mounting plates, the edge positions of the outer surfaces of the upper ends of the two mounting plates are fixedly connected with a first rotating seat, a workpiece holding table is fixedly connected at the middle position of the first rotating seat, two symmetrical side edges of the outer surface of the upper end of the workpiece holding table are respectively provided with a fixed plate, and the thread hole on the outer surface of the fixing plate is internally connected with a clamping screw, one end of the connecting rod is fixedly connected with a gear, two fourth rotating seats are fixedly connected on the outer surface of the upper end of one of the mounting plates, a third screw rod is rotatably mounted between the two fourth rotating seats, the third lead screw is meshed with the gear, a third motor is fixedly mounted on the outer surface of the upper end of the mounting plate, and one end of a rotating shaft of the third motor is fixedly connected with one end of the third lead screw.

Preferably, the outer surface of the lower end of the mounting plate is fixedly connected with a collecting hopper, and the collecting hopper is positioned right below the workpiece containing table.

Preferably, a slide rail is fixedly installed on the outer surface of the upper end of the installation plate, a slide block is connected onto the upper end face of the slide rail in a sliding manner, a hydraulic rod is fixedly connected onto the outer surface of the upper end of the slide block, a second rotary seat is fixedly connected onto the telescopic end of the hydraulic rod, a slide rod is fixedly connected between the two second rotary seats, a second lead screw is arranged below the slide rod, two ends of the second lead screw are respectively and rotatably connected with the second rotary seats, a second motor is fixedly installed on the outer surface of one of the second rotary seats, one end of a rotary shaft of the second motor is fixedly connected with one end of the second lead screw, a polishing seat is arranged below the second lead screw, the slide rod penetrates through a through hole in the upper end of the polishing seat, the second lead screw is in threaded connection with a threaded hole in the outer surface of the polishing seat, and a polishing motor is installed inside the polishing seat, and a polishing roller is fixedly arranged at one end of a rotating shaft of the polishing motor.

Preferably, one of them fixedly connected with linkage piece, another on the surface of slider fixedly connected with two third roating seats on the upper end surface of mounting panel, and the rotatory first lead screw of installing between two third roating seats, first lead screw runs through in the threaded hole on linkage piece surface, and first lead screw and linkage piece threaded connection, fixed mounting has first motor on the upper end surface of mounting panel, the rotation axis one end of first motor and the one end fixed connection of first lead screw.

Preferably, two slide rails are distributed in parallel.

Preferably, the two clamping screws are arranged oppositely.

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

1. the utility model is characterized in that two mounting plates are fixedly connected at the upper end of a support frame, a first rotary seat is fixedly connected at the edge position of the outer surface of the upper end of the two mounting plates, a workpiece holding platform is fixedly connected at the middle position of the first rotary seat, two symmetrical side edges of the outer surface of the upper end of the workpiece holding platform are respectively provided with a fixed plate, a clamping screw rod is connected with the inner thread of a threaded hole on the outer surface of the fixed plate, one end of a connecting rod is fixedly connected with a gear, two fourth rotary seats are fixedly connected on the outer surface of the upper end of one of the mounting plates, a third screw rod is rotatably arranged between the two fourth rotary seats and is meshed with the gear, a third motor is fixedly arranged on the outer surface of the upper end of the mounting plate, one end of a rotating shaft of the third motor is fixedly connected with one end of the third screw rod, the workpiece holding platform can be used for supporting the workpiece, and carry out spacing fixed to the work piece through two centre gripping screws, the stability that the work piece was polished has been guaranteed, after the work piece was polished and is accomplished, it rotates to drive the third lead screw through the third motor, because the third lead screw is connected with gear engagement, therefore gear and connecting rod take place to rotate, the work piece of installing in connecting rod intermediate position department at this moment holds the platform and takes place the upset, the sweeps that produces when making the work piece inside polish can empty, the operation mode that the workman overturned and emptys has been replaced, the effectual functional and the practicality that have improved the device, and workman's intensity of labour has been reduced.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is an enlarged view of the position B of the present invention.

In the figure: 1. a support frame; 2. mounting a plate; 3. a first rotating base; 4. a slide rail; 5. a first lead screw; 6. a first motor; 7. a linkage block; 8. a connecting rod; 9. a slider; 10. a hydraulic lever; 11. a second rotary base; 12. a second motor; 13. a slide bar; 14. a second lead screw; 15. polishing the base; 16. polishing the motor; 17. polishing the roller; 18. a workpiece holding table; 19. clamping the screw rod; 20. a collecting hopper; 21. a third rotary base; 22. a gear; 23. a third screw rod; 24. a fourth rotating base; 25. a third motor.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the polishing device for producing the speed reducer comprises a support frame 1, wherein the upper end of the support frame 1 is fixedly connected with two mounting plates 2, the edge positions of the outer surfaces of the upper ends of the two mounting plates 2 are fixedly connected with a first rotating seat 3, the middle position of the first rotating seat 3 is fixedly connected with a workpiece containing table 18, two symmetrical side edges of the outer surface of the upper end of the workpiece containing table 18 are respectively provided with a fixed plate, a threaded hole on the outer surface of the fixed plate is internally connected with a clamping screw 19, one end of a connecting rod 8 is fixedly connected with a gear 22, the outer surface of the upper end of one of the mounting plates 2 is fixedly connected with two fourth rotating seats 24, a third screw 23 is rotatably arranged between the two fourth rotating seats 24, the third screw 23 is meshed with the gear 22, a third motor 25 is fixedly arranged on the outer surface of the upper end of the mounting plate 2, one end of a rotating shaft of the third motor 25 is fixedly connected with one end of the third screw 23, this can utilize the work piece to hold platform 18 and bear the work piece, and carry out spacing fixed to the work piece through two clamping screw 19, the stability that the work piece was polished has been guaranteed, after the work piece is polished and is accomplished, drive third lead screw 23 through third motor 25 and rotate, because third lead screw 23 is connected with gear 22 meshing, therefore gear 22 and connecting rod 8 take place to rotate, install the work piece of 8 intermediate position departments at the connecting rod this moment and hold platform 18 and take place the upset, the sweeps that produces when making the work piece inside polish can be emptyd, the operation mode that the workman upset was emptyd has been replaced, the effectual functionality and the practicality that have improved the device, and workman's intensity of labour has been reduced.

Further, a collecting hopper 20 is fixedly connected to the outer surface of the lower end of the mounting plate 2, and the collecting hopper 20 is located right below the workpiece holding table 18.

Further, a slide rail 4 is fixedly installed on the outer surface of the upper end of the installation plate 2, a slide block 9 is slidably connected onto the upper end surface of the slide rail 4, a hydraulic rod 10 is fixedly connected onto the outer surface of the upper end of the slide block 9, a second rotary seat 11 is fixedly connected onto the telescopic end of the hydraulic rod 10, a slide rod 13 is fixedly connected between the two second rotary seats 11, a second lead screw 14 is arranged below the slide rod 13, two ends of the second lead screw 14 are respectively rotatably connected with the second rotary seats 11, a second motor 12 is fixedly installed on the outer surface of one of the second rotary seats 11, one end of a rotary shaft of the second motor 12 is fixedly connected with one end of the second lead screw 14, a polishing seat 15 is arranged below the second lead screw 14, the slide rod 13 penetrates through a through hole in the upper end of the polishing seat 15, the second lead screw 14 is in a threaded hole in the outer surface of the polishing seat 15, a polishing motor 16 is installed inside the polishing seat 15, one end of a rotating shaft of the grinding motor 16 is fixedly provided with a grinding roller 17.

Further, fixedly connected with linkage block 7 on the surface of one of them slider 9, fixedly connected with two third roating seats 21 on the upper end surface of another mounting panel 2, and rotatory installation has first lead screw 5 between two third roating seats 21, first lead screw 5 runs through in the threaded hole on linkage block 7 surface, and first lead screw 5 and linkage block 7 threaded connection, fixedly mounted with first motor 6 on the upper end surface of mounting panel 2, the rotation axis one end of first motor 6 and the one end fixed connection of first lead screw 5.

Further, two slide rails 4 are distributed in parallel.

Further, two clamping screws 19 are provided and are disposed opposite to each other.

The working principle is as follows: when the device is used, the device is firstly installed at a specified position, then a workpiece to be polished is placed on the workpiece containing table 18, then the workpiece is clamped and fixed through the clamping screw rod 19, then the position of the polishing roller 17 is adjusted, during adjustment, the first screw rod 5 is driven to rotate through the first motor 6, then under the linkage of the linkage block 7, the sliding block 9 slides on the sliding rail 4, so that the polishing roller 17 is subjected to Y-axis position adjustment, then the second screw rod 14 is driven to rotate through the rotation of the second motor 12, at the moment, the polishing seat 15 slides on the sliding rod 13, so that the polishing roller 17 is subjected to X-axis position adjustment, when the polishing roller 17 is adjusted to the specified position, the polishing motor 16 is started, the polishing roller 17 is driven to rotate through the polishing motor 16, then the polishing roller 17 is lowered in height through the hydraulic rod 10, and then the inner wall of the workpiece is polished, after the operation of polishing is accomplished, the height of lifting polishing roller 17 starts third motor 25 after that, drives third lead screw 23 through third motor 25 and rotates, because third lead screw 23 is connected with the meshing of gear 22, therefore gear 22 and connecting rod 8 take place to rotate, installs the work piece of connecting rod 8 intermediate position department this moment and holds platform 18 and take place the upset for the sweeps that produce when polishing inside the work piece can be emptyd to the inside of collecting hopper 20.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Grinding device is used in speed reducer production, including support frame (1), its characterized in that: the upper end of the support frame (1) is fixedly connected with two mounting plates (2), the upper end outer surface edge positions of the two mounting plates (2) are fixedly connected with first rotary seats (3), a connecting rod (8) is fixedly connected between the two first rotary seats (3), the middle position of the connecting rod (8) is fixedly connected with a workpiece holding table (18), two symmetrical side edges of the upper end outer surface of the workpiece holding table (18) are respectively provided with a fixed plate, a clamping screw rod (19) is connected with an internal thread of a threaded hole in the outer surface of the fixed plate, one end of the connecting rod (8) is fixedly connected with a gear (22), two fourth rotary seats (24) are fixedly connected on the upper end outer surface of one mounting plate (2), a third screw rod (23) is rotatably mounted between the two fourth rotary seats (24), and the third screw rod (23) is meshed with the gear (22), the upper end of mounting panel (2) is gone up fixed mounting and is had third motor (25), the rotation axis one end of third motor (25) and the one end fixed connection of third lead screw (23).

2. The grinding device is used in speed reducer production according to claim 1, characterized in that: the outer surface of the lower end of the mounting plate (2) is fixedly connected with a collecting hopper (20), and the collecting hopper (20) is positioned under the workpiece containing platform (18).

3. The grinding device is used in speed reducer production according to claim 1, characterized in that: a sliding rail (4) is fixedly installed on the outer surface of the upper end of the installing plate (2), a sliding block (9) is connected onto the upper end face of the sliding rail (4) in a sliding manner, a hydraulic rod (10) is fixedly connected onto the outer surface of the upper end of the sliding block (9), a second rotating seat (11) is fixedly connected onto the telescopic end of the hydraulic rod (10), a sliding rod (13) is fixedly connected between the two second rotating seats (11), a second screw rod (14) is arranged below the sliding rod (13), two ends of the second screw rod (14) are respectively and rotatably connected with the second rotating seats (11), a second motor (12) is fixedly installed on the outer surface of one of the second rotating seats (11), one end of a rotating shaft of the second motor (12) is fixedly connected with one end of the second screw rod (14), and a polishing seat (15) is arranged below the second screw rod (14), slide bar (13) run through in the through-hole of seat (15) upper end of polishing, second lead screw (14) threaded connection is in the threaded hole of seat (15) surface of polishing, the internally mounted of seat (15) of polishing has grinding motor (16), the rotation axis one end fixed mounting of grinding motor (16) has grinding roller (17).

4. The grinding device is used in speed reducer production according to claim 3, characterized in that: one of them fixedly connected with linkage block (7) on the surface of slider (9), another fixedly connected with two third roating seats (21) on the upper end surface of mounting panel (2), and rotatory between two third roating seats (21) install first lead screw (5), first lead screw (5) run through in the threaded hole on linkage block (7) surface, and first lead screw (5) and linkage block (7) threaded connection, fixedly mounted has first motor (6) on the upper end surface of mounting panel (2), the rotation axis one end of first motor (6) and the one end fixed connection of first lead screw (5).

5. The grinding device is used in speed reducer production according to claim 3, characterized in that: the two slide rails (4) are distributed in parallel.

6. The grinding device is used in speed reducer production according to claim 1, characterized in that: the two clamping screws (19) are arranged oppositely.