CN214602349U

CN214602349U - A gear grinding device

Info

Publication number: CN214602349U
Application number: CN202023299078.8U
Authority: CN
Inventors: 周治平
Original assignee: Chongqing Tongsui Agricultural Machinery Co ltd
Current assignee: Chongqing Tongsui Agricultural Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-05
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a gear grinding device, which specifically relates to the technical field of gears. A grinding block is fixedly installed at one end of the rotating shaft away from the support column, a grinding piece is rotatably installed on the outer ring of the first rotating shaft, a grinding ring is sleeved on the outer ring of the grinding piece, and a motor is fixedly installed on the top of the base. A support plate is fixedly installed on the top of the base, a rotating rod is fixedly installed on the output shaft of the motor, and a cam and a driving wheel are fixedly installed on the outer ring of the rotating rod, and the cam is located on the right side of the driving wheel. The utility model has simple structure and novel design, can grind the outer ring of the grinding piece, improves product quality, and is suitable for wide popularization.

Description

Gear grinding device

Technical Field

The utility model relates to a gear technical field, more specifically says, the utility model relates to a gear grinding device.

Background

The development in the technical field of gear processing and the application of differential technology in gear processing deduce various gear processing machines and processing techniques, one of which is to form and grind gears, the gear grinding is to grind the gear tooth shape of the gear by using a grinding wheel, the ground gear is not limited by the hardness of a workpiece after quenching and is not influenced by the precision before gear grinding, the gear can obtain high accuracy and surface roughness after grinding, the gear grinding by using a worm-shaped grinding wheel is one of the gear grinding by a generating method, the grinding wheel is trimmed into a worm shape to grind the gear, and the grinding wheel is replaced more difficultly when the gear is ground by using the worm-shaped grinding wheel at present, so that the working difficulty of operators is higher.

However, in actual use, the traditional grinding is inconvenient, the operation difficulty is high, and in order to solve the problem, the gear grinding device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a gear grinding device to solve the problems presented in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear grinding device, includes the base, the top fixed mounting of base has the support column, one side of support column is rotated and is connected with first pivot, the one end fixed mounting that the support column was kept away from to first pivot has the piece of polishing, the outer lane of first pivot is rotated and is installed the piece of polishing, the ring of polishing has been cup jointed to the outer lane of the piece of polishing, the top fixed mounting of base has the motor, the top fixed mounting of base has the backup pad.

Further, the output shaft fixed mounting of motor has the dwang, the outer lane fixed mounting of dwang has cam and action wheel, the cam is located the right side of action wheel.

Furthermore, two baffles are fixedly mounted at the bottom of the grinding ring, and one sides of the two baffles, which are close to each other, are connected with the cam.

Furthermore, a second rotating shaft is sleeved inside the supporting plate, a driven wheel is fixedly installed on the outer ring of the second rotating shaft, and a belt is connected between the driving wheel and the outer ring of the driven wheel in a transmission mode.

Furthermore, the outer ring of the first rotating shaft is fixedly connected with a gear, one side of the gear is fixedly connected with a polishing plate, and two ends of the polishing piece are respectively connected with one side, close to the polishing block and the polishing plate, of the polishing piece.

Furthermore, the outer ring of the second rotating shaft is fixedly connected with a redirection gear, and the gear is meshed with the redirection gear.

Further, the motor is fixedly installed on the top of the base through bolts.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, when the outer lane of the piece of polishing was polished to needs, starter motor this moment, the output shaft of motor rotated and drives the dwang and rotate, and the dwang rotates and drives the cam and be circular motion, and circular motion extrusion plate washer side-to-side motion is done to the cam, and the plate washer side-to-side motion drives the ring of polishing and carries out side-to-side motion, the ring side-to-side motion of polishing to the effect of polishing is carried out to the outer lane of the piece of polishing, the utility model discloses simple structure, the modern design can carry out the effect of polishing to the outer lane of the piece of polishing, has improved product quality, is fit for extensive popularization.

Compared with the prior art, when the both ends of the piece of polishing are polished to needs, the dwang rotates to drive the action wheel and rotates this moment, and the action wheel rotates and drives from the driving wheel rotation through the belt, rotates from the driving wheel and drives the second pivot and rotate, thereby drives the change gear rotation, change gear and gear engagement, change gear rotation drives the gear rotation, and gear rotation drives the board of polishing and rotates with first pivot, and first pivot rotates and drives the piece of polishing and rotate, thereby reaches the effect of polishing to the both ends of the piece of polishing, the utility model discloses simple structure, the modern design, the effect of polishing is carried out at the both ends that can polish, improves economic benefits, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the sectional structure of the rotating rod of the present invention.

Fig. 3 is a schematic sectional view of the first shaft of the present invention.

Fig. 4 is a schematic view of the meshing structure of the gear and the direction-changing gear of the present invention.

The reference signs are: 1. a base; 2. a support pillar; 3. a gear; 4. a first rotating shaft; 5. grinding the plate; 6. Grinding a ring; 7. polishing the workpiece; 8. grinding blocks; 9. a baffle plate; 10. a belt; 11. a cam; 12. a motor; 13. rotating the rod; 14. a driving wheel; 15. a driven wheel; 16. a second rotating shaft; 17. a support plate; 18. And a direction change gear.

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.

The gear grinding device comprises a base 1, a supporting column 2 is fixedly mounted at the top of the base 1, a first rotating shaft 4 is connected to one side of the supporting column 2 in a rotating mode, a grinding block 8 is fixedly mounted at one end, far away from the supporting column 2, of the first rotating shaft 4, a grinding piece 7 is mounted on the outer ring of the first rotating shaft 4 in a rotating mode, a grinding ring 6 is sleeved on the outer ring of the grinding piece 7, a motor 12 is fixedly mounted at the top of the base 1, and a supporting plate 17 is fixedly mounted at the top of the base 1.

In a preferred embodiment, the output shaft of the motor 12 is fixedly provided with a rotating rod 13, the outer ring of the rotating rod 13 is fixedly provided with a cam 11 and a driving wheel 14, the cam 11 is located at the right side of the driving wheel 14, so that the motor 12 provides power and drives the rotating rod 13 to rotate, so that the rotating rod 13 performs power transmission, the cam 11 performs circular motion, the driving wheel 14 rotates, so that the cam 11 performs power transmission, and the baffle 9 is squeezed, so that the driving wheel 14 performs power transmission and connection.

In a preferred embodiment, two baffles 9 are fixedly mounted on the bottom of the grinding ring 6, and the side of the two baffles 9 adjacent to each other is engaged with the cam 11, so that the grinding ring 6 performs a grinding function on the surface of the grinding member 7, and the baffles 9 perform a fixing function, so that the baffles 9 perform a fixing and connecting function, and an engaging function with the cam 11.

In a preferred embodiment, the inside of the supporting plate 17 is sleeved with a second rotating shaft 16, the driven wheel 15 is fixedly installed on the outer ring of the second rotating shaft 16, the driving wheel 14 is in transmission connection with the belt 10 between the outer rings of the driven wheel 15, so that the supporting plate 17 plays a supporting and connecting role, and the second rotating shaft 16 plays a fixing role, so that the second rotating shaft 16 plays a power transmission role, and the driven wheel 15 and the redirection gear 18 play a fixing role, so that the driven wheel 15 plays a power transmission role, so that the belt 10 plays a transmission training role for the driving wheel 14 and the driven wheel 15.

In a preferred embodiment, the outer ring of the first rotating shaft 4 is fixedly connected with a gear 3, one side of the gear 3 is fixedly connected with a grinding plate 5, and two ends of a grinding member 7 are respectively connected with one side of a grinding block 8 and one side of the grinding plate 5, which are close to each other, so that the first rotating shaft 4 plays a role in rotating and grinding, and the grinding block 8 and the grinding member 7 are fixed, and the gear 3 is fixed and driven, so that the gear 3 plays a role in power transmission, and the grinding plate 5 is fixed, so that the grinding plate 5 plays a role in grinding the grinding member 7.

In a preferred embodiment, a direction-changing gear 18 is fixedly connected to the outer ring of the second rotating shaft 16, the gear 3 is meshed with the direction-changing gear 18, so that the direction-changing gear 18 plays a role in power transmission, and the gear 3 is meshed with the gear 3 to play a role in driving the gear 3 to perform transmission.

In a preferred embodiment, the motor 12 is fixedly mounted to the top of the base 1 by bolts, so that the base 1 can be fixed and supported.

The utility model discloses the theory of operation: when the outer ring of the polishing piece 7 needs to be polished, the motor 12 is started at the moment, the output shaft of the motor 12 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the cam 11 to do circular motion, the cam 11 does circular motion to extrude the baffle plate 9 to do left-right motion, the baffle plate 9 moves left-right to drive the polishing ring 6 to do left-right motion, and the polishing ring 6 moves left-right, so that the outer ring of the polishing piece 7 is polished, when the two ends of the polishing piece 7 need to be polished, the rotating rod 13 rotates to drive the driving wheel 14 to rotate, the driving wheel 14 rotates to drive the driven wheel 15 to rotate through the belt 10, the driven wheel 15 rotates to drive the second rotating shaft 16 to rotate, so as to drive the redirection gear 18 to rotate, the redirection gear 18 is meshed with the gear 3, the redirection gear 18 rotates to drive the gear 3 to rotate, the gear 3 rotates to drive the polishing plate 5 and the first rotating shaft 4 to rotate, first pivot 4 rotates and drives sanding block 8 and rotate to reach the effect of polishing to the both ends of polishing 7, the utility model discloses simple structure, the modern design can carry out the effect of polishing to the outer lane of polishing 7 and both ends, has improved the quality of product, thereby has improved economic benefits, is fit for extensively promoting.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gear grinding device, comprising a base (1), characterized in that: a support column (2) is fixedly installed on the top of the base (1), and one side of the support column (2) is rotatably connected with a No. A rotating shaft (4), a grinding block (8) is fixedly installed at one end of the first rotating shaft (4) away from the support column (2), and a grinding piece (7) is rotatably installed on the outer ring of the first rotating shaft (4) , the outer ring of the grinding piece (7) is sleeved with a grinding ring (6), a motor (12) is fixedly installed on the top of the base (1), and a support plate (17) is fixedly installed on the top of the base (1). ).

2. A gear grinding device according to claim 1, characterized in that: a rotating rod (13) is fixedly installed on the output shaft of the motor (12), and an outer ring of the rotating rod (13) is fixedly installed There is a cam (11) and a driving wheel (14), the cam (11) is located on the right side of the driving wheel (14).

3. A gear grinding device according to claim 2, characterized in that: the bottom of the grinding ring (6) is fixedly installed with two baffles (9), and the two baffles (9) are mutually The close side is engaged with the cam (11).

4 . The gear grinding device according to claim 3 , wherein a second rotating shaft ( 16 ) is sleeved inside the support plate ( 17 ), and the outer ring of the second rotating shaft ( 16 ) is fixed. 5 . A driven wheel (15) is installed, and a belt (10) is drivingly connected between the driving wheel (14) and the outer ring of the driven wheel (15).

5. A gear grinding device according to claim 4, characterized in that a gear (3) is fixedly connected to the outer ring of the first rotating shaft (4), and one side of the gear (3) is fixedly connected There is a sanding plate (5), and both ends of the sanding piece (7) are respectively connected with the mutually close sides of the sanding block (8) and the sanding plate (5).

6. A gear grinding device according to claim 5, characterized in that: a reversing gear (18) is fixedly connected to the outer ring of the second rotating shaft (16), and the gear (3) is connected to the reversing gear (18). Gear (18) meshes.

7 . The gear grinding device according to claim 6 , wherein the motor ( 12 ) is fixedly installed on the top of the base ( 1 ) through bolts. 8 .