CN216504056U - Horizontal steel ball grinding machine without gear transmission - Google Patents

Abstract

A horizontal steel ball grinder without gear transmission, which comprises a host machine base and a reduction box base which are parallel and fixedly connected with each other at the left and the right, a horizontal driving shaft is rotatably arranged at the top of the main machine base, a main machine belt pulley is fixedly sleeved at the front end part of the driving shaft, a horizontal transmission shaft is rotatably arranged on the reduction gearbox base, the transmission shaft and the driving shaft are arranged in parallel and are arranged along the front and back direction of the reduction gearbox base, a first transmission belt pulley is fixedly sleeved at the front end part of the transmission shaft, a first transmission belt is wound between the first transmission belt pulley and the main machine belt pulley, the rear end part of the transmission shaft is fixedly sleeved with a second transmission belt pulley, a variable frequency motor is fixedly installed on the reduction gearbox base at a position above the transmission shaft, an output shaft of the variable frequency motor is fixedly sleeved with a power belt pulley, and a second transmission belt is wound between the power belt pulley and the second transmission belt pulley. The main transmission of the utility model adopts gearless transmission, reduces gear engagement, reduces later maintenance cost and improves working efficiency.

Description

Horizontal steel ball grinding machine without gear transmission

Technical Field

The utility model relates to a driving technology of a steel ball grinding machine, in particular to a horizontal steel ball grinding machine without gear transmission.

Background

The main transmission of the horizontal steel ball polishing and grinding processing equipment mostly adopts a structure of a common motor and a pair of gear reduction boxes, namely, the motor is connected with an input shaft of the gear reduction boxes through a pair of belt pulleys, the input shaft is decelerated through a pair of straight gears in the gear reduction boxes and transmits motion to an output shaft, the output shaft is connected with a host machine through a pair of belt pulleys, and the host machine is driven to rotate by the rotation of the motor. The gear reduction box is widely used on horizontal polishing and grinding equipment due to stable and safe transmission and high transmission efficiency. In recent years, some customers reflect that after a reduction gearbox is used for several years, gears are out of work due to gear abrasion, so that the noise of the reduction gearbox is high, the energy consumption is high, the gears are broken, and the later maintenance cost is increased, so that the customers propose a new structure to replace the reduction gearbox.

SUMMERY OF THE UTILITY MODEL

Aiming at the requirements in the prior art, the utility model provides a horizontal steel ball grinding machine without gear transmission.

A horizontal steel ball grinding machine without gear transmission comprises a main machine base and a reduction gearbox base which are parallel and fixedly connected in the left-right direction, a horizontal driving shaft is rotatably installed at the top of the main machine base, the rear end part of the driving shaft is a power output part, the front end part of the driving shaft is a power input part, a main machine belt pulley is fixedly sleeved on the power input part, a horizontal transmission shaft is rotatably installed on the reduction gearbox base, the transmission shaft and the driving shaft are arranged in parallel and are arranged along the front-back direction of the reduction gearbox base, a first transmission belt pulley is fixedly sleeved at the front end part of the transmission shaft, the first transmission belt pulley corresponds to the main machine belt pulley, a first transmission belt is wound between the first transmission belt pulley and the main machine belt pulley, a second transmission belt pulley is fixedly sleeved at the rear end part of the transmission shaft, and a variable frequency motor is fixedly installed at a position above the transmission shaft on the reduction gearbox base, and the output shaft of the variable frequency motor is fixedly sleeved with a power belt pulley, the power belt pulley corresponds to the second transmission belt pulley, and a second transmission belt is wound between the power belt pulley and the second transmission belt pulley.

For conveniently adjusting the height of transmission case base, be convenient for install and adjust first drive belt's elasticity, further: the reduction gearbox base comprises a bottom plate and a vertical fixing plate, the bottom plate is horizontally arranged, the vertical fixing plate is fixedly connected to one side of the bottom plate, the vertical fixing plate is parallel to and attached to the side wall surface of the left side of the host base, vertical first strip-shaped through grooves are distributed in the vertical fixing plate, first fixing screws penetrate through the first strip-shaped through grooves, and the vertical fixing plate is fixedly connected with the host base through the first fixing screws; and a vertical first adjusting supporting leg penetrates through the other side of the bottom plate, and the first adjusting supporting leg is in threaded fit with the bottom plate.

Adjust first drive belt's elasticity for making things convenient for the multimode, further: the transmission shaft runs through the middle part that sets up at fixed case the bottom distribution of fixed case has upper and lower open-ended second bar to lead to the groove, the long direction that the second bar led to the groove with the axial vertical setting of transmission shaft run through in the second bar passageway and be provided with second set screw, fixed case passes through second set screw fixed connection be in on the bottom plate follow on the bottom plate the left and right sides direction of bottom plate is provided with positioning bolt, positioning bolt with bottom plate screw-thread fit, one the positioning bolt butt is in the front end tip of fixed case right side lateral wall lower limb, another the positioning bolt butt is in the rear end tip of fixed case left side lateral wall lower limb.

For the second rotation belt of easy to assemble and adjust second driving belt, inverter motor's bottom fixed connection is on the roll-over table, the right side of roll-over table with the right side of fixed roof face is articulated, roll-over table left side edge distribute have the second adjust the stabilizer blade and with stabilizer blade screw-thread fit is adjusted to the second, the lower extreme butt that the stabilizer blade was adjusted to the second is in on the fixed bin.

The utility model has the beneficial effects that: 1. the main transmission of the utility model adopts gearless transmission, reduces gear engagement, reduces later maintenance cost and also improves working efficiency.

2. The rotating speed is controlled by the variable frequency motor, so that the requirements of different customers on the processing of the steel balls are met.

3. The structure can be widely applied to horizontal ball polishing equipment in processing, so that the noise is reduced, the cost is reduced, and the environment and the human health are protected.

4. The reduction box base is directly combined with the host base, so that a user does not need to lay a foundation for the reduction box, time and labor are saved, and the cost is saved.

5. The first transmission belt and the second transmission belt are convenient to install and adjust, and equipment is convenient to assemble and maintain.

Drawings

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

FIG. 2 is a schematic view, partly in section, of a top view of the present invention;

fig. 3 is a schematic view of an assembly structure of the vertical fixing plate and the host base in the utility model.

In the figure, 1, a host base; 11. a main machine belt pulley; 12. a drive shaft; 2. a drive shaft; 21. a base plate; 211. positioning the bolt; 22. a vertical fixing plate; 221. a first set screw; 222. a first bar-shaped through groove; 23. a first adjusting leg; 24. a stationary box; 241. a second strip-shaped through groove; 242. a second set screw; 25. a second adjusting leg; 26. a turning table; 27. a high-frequency motor; 271. a power pulley; 28. a first drive pulley; 29. a second drive pulley; 3. a second drive belt; 4. a first drive belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model. The terms of orientation such as left, center, right, up, down, etc. in the examples of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.

A horizontal steel ball grinding machine without gear transmission comprises a main machine base 1 and a reduction gearbox base which are parallel and fixedly connected in the left-right direction, a horizontal driving shaft 12 is rotatably installed at the top of the main machine base 1, the rear end part of the driving shaft 12 is a power output part, the front end part of the driving shaft 12 is a power input part, a main machine belt pulley 11 is fixedly sleeved on the power input part, a horizontal driving shaft 2 is rotatably installed on the reduction gearbox base, the driving shaft 2 and the driving shaft 12 are arranged in parallel and are arranged along the front-back direction of the reduction gearbox base, a first transmission belt pulley 28 is fixedly sleeved at the front end part of the driving shaft 2, the first transmission belt pulley 28 corresponds to the main machine belt pulley 11, a first transmission belt 4 is wound between the two transmission belt pulleys, a second transmission belt pulley 29 is fixedly sleeved at the rear end part of the driving shaft 2, a variable frequency motor 27 is fixedly installed at the position, which is positioned above the driving shaft 2, on the reduction gearbox base, the output shaft of the variable frequency motor 27 is fixedly sleeved with a power belt pulley 271, the power belt pulley 271 corresponds to the second transmission belt pulley 29, and a second transmission belt 3 is wound between the power belt pulley 271 and the second transmission belt pulley 29.

The reduction gearbox base comprises a bottom plate 21 and a vertical fixing plate 22, wherein the bottom plate 21 is horizontally arranged, the vertical fixing plate 22 is fixedly connected to one side of the bottom plate 21, the vertical fixing plate 22 is parallel to and attached to the side wall surface of the left side of the main machine base 1, vertical first strip-shaped through grooves 222 are distributed in the vertical fixing plate 22, first fixing screws 221 penetrate through the first strip-shaped through grooves 222, and the vertical fixing plate 22 is fixedly connected with the main machine base 1 through the first fixing screws 221; a vertical first adjusting supporting leg 23 penetrates through the other side of the bottom plate 21, and the first adjusting supporting leg 23 is in threaded fit with the bottom plate 21. The transmission shaft 2 penetrates through the middle of the fixed box 24, a second strip-shaped through groove 241 with an upper opening and a lower opening is distributed at the bottom of the fixed box 24, the second strip-shaped through groove 241 is perpendicular to the axial direction of the transmission shaft 2 in the length direction, a second fixing screw 242 penetrates through the second strip-shaped channel 241, the fixed box 24 is fixedly connected to the bottom plate 21 through the second fixing screw 242, a positioning bolt 211 is arranged on the bottom plate 21 along the left-right direction of the bottom plate 21, the positioning bolt 211 is in threaded fit with the bottom plate 21, one positioning bolt 211 abuts against the front end portion of the lower edge of the side wall of the right side of the fixed box 24, and the other positioning bolt 211 abuts against the rear end portion of the lower edge of the side wall of the left side of the fixed box 24. The bottom of the variable frequency motor 27 is fixedly connected to the overturning platform 26, the right side of the overturning platform 26 is hinged to the right side of the top surface of the fixed box 24, second adjusting support legs 25 are distributed on the edge of the left side of the overturning platform 26 and are in threaded fit with the second adjusting support legs 25, and the lower ends of the second adjusting support legs 25 are abutted to the fixed box 24.

The working principle of the utility model is as follows: thereby inverter motor drives through power belt pulley, second driving belt and second driving belt pulley drive transmission shaft, thereby the transmission axle drives the drive shaft rotation through first driving belt pulley, first driving belt and host computer belt pulley, and the power input part of drive shaft provides kinetic energy for the host computer.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a horizontal steel ball grinding machine of no gear drive which characterized in that: the device comprises a host machine base and a reduction gearbox base which are parallel and fixedly connected at the left and right, a horizontal driving shaft is rotatably arranged at the top of the host machine base, the rear end part of the driving shaft is a power output part, the front end part of the driving shaft is a power input part, a host machine belt pulley is fixedly sleeved on the power input part, a horizontal transmission shaft is rotatably arranged on the reduction gearbox base, the transmission shaft and the driving shaft are arranged in parallel and are arranged along the front and back direction of the reduction gearbox base, a first transmission belt pulley is fixedly sleeved at the front end part of the transmission shaft, the first transmission belt pulley corresponds to the host machine belt pulley, a first transmission belt is wound between the first transmission belt pulley and the host machine belt pulley, a second transmission belt pulley is fixedly sleeved at the rear end part of the transmission shaft, a variable frequency motor is fixedly arranged at a position above the transmission shaft on the reduction gearbox base, and a power belt pulley is fixedly sleeved on an output shaft of the variable frequency motor, the power belt pulley corresponds to the second transmission belt pulley, and a second transmission belt is wound between the power belt pulley and the second transmission belt pulley.

2. The gearless horizontal steel ball grinding machine of claim 1, wherein: the reduction gearbox base comprises a bottom plate and a vertical fixing plate, the bottom plate is horizontally arranged, the vertical fixing plate is fixedly connected to one side of the bottom plate, the vertical fixing plate is parallel to and attached to the side wall surface of the left side of the host base, vertical first strip-shaped through grooves are distributed in the vertical fixing plate, first fixing screws penetrate through the first strip-shaped through grooves, and the vertical fixing plate is fixedly connected with the host base through the first fixing screws; and a vertical first adjusting supporting leg penetrates through the other side of the bottom plate, and the first adjusting supporting leg is in threaded fit with the bottom plate.

3. The gearless horizontal steel ball grinding machine of claim 2, wherein: the transmission shaft runs through the middle part that sets up at fixed case the bottom distribution of fixed case has upper and lower open-ended second bar to lead to the groove, the long direction that the second bar led to the groove with the axial vertical setting of transmission shaft run through in the second bar passageway and be provided with second set screw, fixed case passes through second set screw fixed connection be in on the bottom plate follow on the bottom plate the left and right sides direction of bottom plate is provided with positioning bolt, positioning bolt with bottom plate screw-thread fit, one the positioning bolt butt is in the front end tip of fixed case right side lateral wall lower limb, another the positioning bolt butt is in the rear end tip of fixed case left side lateral wall lower limb.

4. The gearless horizontal steel ball grinding machine of claim 3, wherein: the bottom of the variable frequency motor is fixedly connected to the overturning platform, the right side of the overturning platform is hinged to the right side of the top surface of the fixed box, second adjusting support legs are distributed on the edge of the left side of the overturning platform and in threaded fit with the second adjusting support legs, and the lower ends of the second adjusting support legs are abutted to the fixed box.

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