CN218051871U

CN218051871U - Grinding device for outer surface of reduction gearbox

Info

Publication number: CN218051871U
Application number: CN202221944470.XU
Authority: CN
Inventors: 赵海飞
Original assignee: Anhui Meifu Intelligent Control Technology Co Ltd
Current assignee: Anhui Meifu Intelligent Control Technology Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-16
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a reduction box outer surface grinding device, which comprises a grinding box, wherein an internal plate is fixedly arranged in the grinding box, a pair of threaded rods is arranged above the internal plate, the rear end of each threaded rod extends to the outer side of the grinding box and is fixedly provided with a second chain wheel, a first motor is arranged on the left side surface of the grinding box, a first chain wheel is fixedly arranged on the power output end of the first motor, a transmission chain belt is arranged between the first chain wheel and the two second chain wheels, and each threaded rod is provided with a matching component; the middle part of the built-in plate is provided with a rectangular through hole, a plurality of grinding shafts are evenly arranged above the rectangular through hole, the front end of each grinding shaft is fixedly provided with a linkage chain wheel, the rear end of each grinding shaft is rotationally connected with the inner wall of the grinding box, and a transmission assembly is arranged between each linkage chain wheel and the grinding box. The utility model discloses it is fixed not only convenient to carry out the centre gripping to the reducing gear box shell, and the operation of polishing is carried out to it to the convenience moreover.

Description

Grinding device for outer surface of reduction gearbox

Technical Field

The utility model relates to a reducing gear box accessory processing technology field especially relates to a reducing gear box surface grinding device.

Background

The speed reducer is an independent part consisting of gear drive, worm drive, gear and worm drive enclosed in a rigid shell, is usually used as a speed reduction transmission device between a prime mover and a working machine, and plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism.

And the reducing gear box needs to polish the operation to the work piece when carrying out processing production, has inconvenient the fixed operation of centre gripping to the reducing gear box shell to surface grinding device for production of rectangle reducing gear box shell on the market, is not convenient for polish the operation to the reducing gear box shell simultaneously, and then has reduced the production machining efficiency in reducing gear box later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing gear box surface grinding device to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a grinding device for the outer surface of a reduction gearbox comprises a grinding box, wherein the grinding box is arranged in a manner of being opened up and down, a built-in plate is fixedly arranged in the grinding box, a pair of symmetrical threaded rods are arranged above the built-in plate, two ends of each threaded rod are rotationally connected with the inner wall of the grinding box, the rear end of each threaded rod extends to the outer side of the grinding box and is fixedly provided with a second chain wheel, a first motor is arranged on the left side surface of the grinding box, a first chain wheel is fixedly arranged on the power output end of the first motor, a transmission chain belt is arranged between the first chain wheel and the two second chain wheels and is in transmission connection with the first chain wheel through the transmission chain belt, and a matching component is arranged on each threaded rod;

the middle part of built-in board has seted up the rectangle through-hole, the top of rectangle through-hole evenly is provided with a plurality of axle of polishing, every the front end of the axle of polishing all runs through the front of the case of polishing and extends to the outside of the case of polishing, every the front end of the axle of polishing all has set firmly the linkage sprocket, every the rear end of the axle of polishing all is connected, a plurality of with the inner wall rotation of the case of polishing the linkage sprocket and polish and be provided with drive assembly between the case.

Preferably, each part of each grinding shaft, which is located in the grinding box, is fixedly sleeved with a grinding sand cylinder, and each grinding sand cylinder is located in the rectangular through hole.

Preferably, the cooperation subassembly includes two thread section of thick bamboo, movable plate, two thread section of thick bamboo all the thread bush is established on the threaded rod, the line that the threaded rod is located the part of grinding incasement on both ends is reverse setting, the movable plate sets up at the grinding incasement, every all be provided with the hinge bar between thread section of thick bamboo and the movable plate, every the both ends of hinge bar are articulated with the one end activity of the thread section of thick bamboo, movable plate that correspond respectively.

Preferably, one end of each threaded cylinder, which is far away from the corresponding hinge rod, is fixedly provided with a sliding cylinder, a fixed rod is arranged between the two sliding cylinders, and two ends of the fixed rod are respectively inserted into the two sliding cylinders and fixedly connected with the inner wall of the grinding box.

Preferably, a pair of L-shaped clamping plates are fixedly arranged on one side face, far away from the two hinge rods, of the moving plate.

Preferably, the transmission assembly comprises a second motor, the second motor is installed on the left side face of the grinding box, a rotating chain wheel is fixedly arranged on the power output end of the second motor, and a chain belt is arranged between the rotating chain wheel and the plurality of linkage chain wheels and is in transmission connection with the chain belt.

Preferably, a plurality of circular through holes are uniformly formed in the built-in plate.

The utility model has the advantages that:

1. the utility model is convenient to drive the movable plate and the L-shaped clamping plate to clamp and fix the gearbox shell to be polished through the matching arrangement of the matching component and the first motor, thereby facilitating the polishing operation on the gearbox shell in the later period;

2. when the threaded cylinder moves along the threaded rod, the sliding cylinder is synchronously driven to slide along the fixed rod, so that the stability of clamping and fixing the shell of the reduction gearbox by the device is improved, and further, the later polishing operation is facilitated;

3. the utility model discloses a transmission assembly, the axle of polishing and the cooperation setting of a sand section of thick bamboo of polishing conveniently drive the axle of polishing, a sand section of thick bamboo of polishing rotates, and then conveniently drives a plurality of a sand section of thick bamboo of polishing and treats one side of polishing to the reducing gear box casing and polish the operation, easy operation simultaneously, it is efficient to polish.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a three-dimensional schematic view of the polishing box and the inner plate of the present invention;

reference numerals are as follows: 1. grinding the box; 2. a first motor; 3. a drive chain belt; 4. a first sprocket; 5. a second sprocket; 6. grinding the shaft; 7. polishing the sand cylinder; 8. moving the plate; 9. an L-shaped clamping plate; 10. a hinged lever; 11. a threaded barrel; 12. a threaded rod; 13. a fixing rod; 14. a slide cylinder; 15. a second motor; 16. rotating the chain wheel; 17. a chain belt; 18. a link sprocket; 19. a rectangular through hole; 20. a built-in plate.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a grinding device for the outer surface of a reduction gearbox comprises a grinding box 1, wherein the grinding box 1 is arranged with an upper opening and a lower opening, an internal plate 20 is fixedly arranged in the grinding box 1, and a plurality of circular through holes are uniformly arranged on the internal plate 20. A pair of symmetrical threaded rods 12 is arranged above the built-in plate 20, two ends of each threaded rod 12 are rotatably connected with the inner wall of the grinding box 1, the rear end of each threaded rod 12 extends to the outer side of the grinding box 1 and is fixedly provided with a second chain wheel 5, a first motor 2 is mounted on the left side surface of the grinding box 1, the type of the first motor 2 is YZD-3-6, a first chain wheel 4 is fixedly arranged on the power output end of the first motor 2, a transmission chain belt 3 is arranged between the first chain wheel 4 and the two second chain wheels 5 and is in transmission connection with the transmission chain belt 3, and each threaded rod 12 is provided with a matching component;

rectangle through-hole 19 has been seted up at the middle part of built-in board 20, and the top of rectangle through-hole 19 evenly is provided with a plurality of axle 6 of polishing, and the front end of every axle 6 of polishing all runs through the front of case 1 of polishing and extends to the outside of case 1 of polishing, and every axle 6 of polishing all is fixed the cover and is equipped with the sand section of thick bamboo 7 of polishing on being located the part of case 1 of polishing, and every sand section of thick bamboo 7 of polishing all is located rectangle through-hole 19. The front end of each grinding shaft 6 is fixedly provided with a linkage chain wheel 18, the rear end of each grinding shaft 6 is rotatably connected with the inner wall of the grinding box 1, and a transmission assembly is arranged between the linkage chain wheels 18 and the grinding box 1.

The cooperation subassembly includes two thread barrels 11, movable plate 8, and two thread barrels 11 all the thread bush is established on threaded rod 12, and threaded rod 12 is located the line on the part front and back both ends of grinding case 1 and is the reverse setting, and movable plate 8 sets up in grinding case 1, all is provided with hinge bar 10 between every thread barrel 11 and the movable plate 8, and the both ends of every hinge bar 10 are articulated with the one end activity of the thread barrel 11 that corresponds, movable plate 8 respectively. A pair of L-shaped clamping plates 9 are fixedly arranged on one side surface of the moving plate 8 far away from the two hinged rods 10. The L-shaped clamping plate 9 and the moving plate 8 are positioned above the sanding cylinder 7.

And one end of each threaded cylinder 11, which is far away from the corresponding hinged rod 10, is fixedly provided with a sliding cylinder 14, a fixed rod 13 is arranged between the two sliding cylinders 14, and two ends of the fixed rod 13 are respectively inserted into the two sliding cylinders 14 and fixedly connected with the inner wall of the grinding box 1.

When the grinding machine is used specifically, when the outer surface of the reduction gearbox needs to be ground, the reduction gearbox is clamped and fixed firstly, one side of the reduction gearbox to be ground is in contact with a plurality of grinding sand cylinders 7, then the first motor 2 is started, the first chain wheel 4 is driven to rotate under the power output of the first motor 2, the transmission chain belt 3 is driven to transmit, under the transmission of the transmission chain belt 3, the two second chain wheels 5 are synchronously driven to rotate, the two threaded rods 12 are driven to synchronously rotate along the grinding box 1, meanwhile, under the reaction force of the threads (the grains on the front end and the rear end of the part of the threaded rod 12 located in the grinding box 1 are reversely arranged), the two adjacent threaded cylinders 11 are driven to relatively and oppositely move along the corresponding threaded rods 12, meanwhile, under the hinging action, each hinged rod 10 is driven to movably hinge the

movable plates

11 and 8 along the corresponding threaded cylinders 11, the movable plates 8 are driven to relatively and oppositely move, so that the two movable plates 8 are driven to relatively and oppositely move, the L-shaped clamping plate 9 is driven to conveniently clamp the movable plates 8 and the L-shaped clamping plate 9 to clamp the grinding box body to be ground, and then the later grinding operation is conveniently carried out.

Simultaneously, when the threaded barrel 11 moves along the threaded rod 12, the synchronous driving sliding barrel 14 slides along the fixed rod 13, so that the stability of clamping and fixing the shell of the reduction gearbox by the device is improved, and the polishing operation is performed at the later stage.

Example 2

As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that:

the transmission assembly comprises a second motor 15, the second motor 15 is installed on the left side face of the grinding box 1, the model of the second motor 15 is VYF-02, a rotating chain wheel 16 is fixedly arranged on the power output end of the second motor 15, and a chain belt 17 is arranged between the rotating chain wheel 16 and a plurality of linkage chain wheels 18 and is in transmission connection with the chain belt 17. When specifically using, when needs are polished the operation to gearbox housing surface, start second motor 15, under the power take off of second motor 15, drive and rotate sprocket 16 and rotate, and then drive chain belt 17 and carry out the transmission, under the transmission of chain belt 17, drive a plurality of linkage sprocket 18 and carry out synchronous rotation, and then drive the axle of polishing 6, the sand section of thick bamboo 7 of polishing rotates, thereby drive a plurality of sand section of thick bamboo 7 of polishing and treat the one side of polishing to the gearbox housing and polish the operation, easy operation simultaneously, it is efficient to polish.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reducing gear box surface grinding device, includes grinding box (1), its characterized in that: the grinding box (1) is arranged in an up-and-down opening mode, an internal plate (20) is fixedly arranged in the grinding box (1), a pair of symmetrical threaded rods (12) is arranged above the internal plate (20), two ends of each threaded rod (12) are rotatably connected with the inner wall of the grinding box (1), the rear end of each threaded rod (12) extends to the outer side of the grinding box (1) and is fixedly provided with a second chain wheel (5), a first motor (2) is installed on the left side face of the grinding box (1), a first chain wheel (4) is fixedly arranged on the power output end of the first motor (2), a transmission chain belt (3) is arranged between the first chain wheel (4) and the two second chain wheels (5) and is in transmission connection with the transmission chain belt (3), and a matching component is arranged on each threaded rod (12);

rectangle through-hole (19) have been seted up at the middle part of built-in plate (20), the top of rectangle through-hole (19) evenly is provided with a plurality of axle (6) of polishing, every the front end of axle (6) of polishing all runs through the front of case (1) of polishing and extends to the outside of case (1) of polishing, every the front end of axle (6) of polishing all has set firmly linkage sprocket (18), every the rear end of axle (6) of polishing all is connected, a plurality of with the inner wall rotation of case (1) of polishing the inner wall linkage sprocket (18) and the case (1) of polishing between be provided with drive assembly.

2. The device for grinding the outer surface of the reduction gearbox according to claim 1, wherein: each grinding shaft (6) is fixedly sleeved with a grinding sand cylinder (7) in the part located in the grinding box (1), and each grinding sand cylinder (7) is located in a rectangular through hole (19).

3. The device for grinding the outer surface of the reduction gearbox according to claim 1, wherein: the cooperation subassembly includes two screw thread section of thick bamboos (11), movable plate (8), two screw thread section of thick bamboo (11) all the thread bush establish on threaded rod (12), line that threaded rod (12) are located the part of case (1) of polishing around the both ends is reverse setting, movable plate (8) set up in case (1) of polishing, every all be provided with hinge bar (10), every between screw thread section of thick bamboo (11) and movable plate (8) the both ends of hinge bar (10) respectively with the one end activity hinge joint of the screw thread section of thick bamboo (11), movable plate (8) that correspond.

4. The device for grinding the outer surface of the reduction gearbox according to claim 3, wherein: each end, far away from the corresponding hinged rod (10), of each threaded cylinder (11) is fixedly provided with a sliding cylinder (14), a fixed rod (13) is arranged between the two sliding cylinders (14), and two ends of the fixed rod (13) are inserted into the two sliding cylinders (14) respectively and fixedly connected with the inner wall of the grinding box (1).

5. The device for grinding the outer surface of the reduction gearbox according to claim 3, wherein: and a pair of L-shaped clamping plates (9) is fixedly arranged on one side surface of the moving plate (8) far away from the two hinged rods (10).

6. The device for grinding the outer surface of the reduction gearbox according to claim 1, wherein: the transmission assembly comprises a second motor (15), the second motor (15) is installed on the left side face of the grinding box (1), a rotating chain wheel (16) is fixedly arranged on the power output end of the second motor (15), and a chain belt (17) is arranged between the rotating chain wheel (16) and a plurality of linkage chain wheels (18) and is in transmission connection with the chain belt (17).

7. The device for grinding the outer surface of the reduction gearbox according to claim 1, wherein: the built-in plate (20) is evenly provided with a plurality of round through holes.