CN218654758U

CN218654758U - Main shaft transmission mechanism of ball mill

Info

Publication number: CN218654758U
Application number: CN202222128869.7U
Authority: CN
Inventors: 郭文章; 黄新疆; 张江湖
Original assignee: Fujian Huilong Cnc Technology Co ltd
Current assignee: Fujian Huilong Cnc Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-21
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a ball mill main shaft drive mechanism, including the ball mill, the frame position of ball mill is provided with the frame, the butt joint axle is installed to the one end of ball mill, the spindle nose is installed to the one end of butt joint axle, the output shaft is installed to the one end of spindle nose, install the mount pad on the outer wall of output shaft, the one end of output shaft is provided with the gearbox. This ball mill spindle drive mechanism, through the control motor function, drive the lead screw and rotate, and threaded connection's lead screw cover passes through slider and spout sliding connection on the lead screw outer wall, thereby realize spacing the lead screw cover, guarantee that the lead screw cover can only move from top to bottom, after the lead screw cover moves down, the slider of connection also will move down, thereby the push rod of fixed slider lower surface will promote the pillar that pushes away and move down, and the annular slip butt joint of seting up on pillar and the seven outer walls of gear, thereby behind adjusting gear seven, also can guarantee gear seven and rotate.

Description

Main shaft transmission mechanism of ball mill

Technical Field

The utility model relates to a ball mill field specifically is a ball mill main shaft drive mechanism.

Background

When the ball mill is used, the ball mill needs to be assembled by matching with a transmission mechanism, the transmission mechanism is used for driving a shaft in the ball mill to rotate, the speed regulation of the existing transmission mechanism is still not perfect, and the rotating speed of a main shaft of the ball mill cannot be regulated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball mill main shaft drive to solve the problem that proposes among 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 ball mill spindle drive, includes a ball mill butt joint section of thick bamboo, the frame position of ball mill is provided with the frame, the butt joint axle is installed to the one end of ball mill, the spindle nose is installed to the one end of butt joint axle, the output shaft is installed to the one end of spindle nose, install the mount pad on the outer wall of output shaft, the one end of output shaft is provided with the gearbox, the motor is installed to the power input end of gearbox, the drive shaft connection of motor has reel two, grooved axle one is installed at the axle center position of reel two, sliding connection has gear two and gear three on the outer wall of grooved axle one respectively, one side of reel two is provided with reel one, install gear one on the drive shaft outer wall of reel one, gear five is installed to the right wall of gear one, the rear of gear one is provided with gear four, one side of reel one is provided with reel four, grooved axle center position of reel two is installed, sliding connection has gear seven on the outer wall of grooved axle two.

As a further aspect of the present invention: the improved butt joint device is characterized in that an operation barrel is fixedly connected to the outer wall of the butt joint barrel through a ring sleeve, a motor body is installed at one end of the operation barrel, a lead screw is connected to a driving shaft of the motor body, a lead screw sleeve is connected to the outer wall of the lead screw in a threaded mode, a sliding block is fixedly connected to the outer wall of the lead screw sleeve, a sliding groove is formed in the left side of an inner cavity of the operation barrel, and the sliding groove is connected with one end of the sliding block in a sliding mode.

As a further aspect of the present invention: the lower surface of the sliding block is fixedly connected with a push rod, and a push column is welded at the bottom end of the push rod.

As a further aspect of the present invention: an annular groove is formed in the outer wall of the gear seven, and a pushing column is arranged at the notch of the annular groove.

As a further aspect of the present invention: and a fifth shaft disc is arranged on one side of the fourth shaft disc, a driven shaft is installed at the axis position of the fifth shaft disc, an eighth gear is installed on the outer wall of the driven shaft, and a sixth gear is meshed on one side of the eighth gear.

As a further aspect of the present invention: an output shaft is arranged at one end of the driven shaft and fixedly connected with the driven shaft.

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

the utility model discloses, through the control motor function, the drive lead screw rotates, and threaded connection's lead screw cover passes through slider and spout sliding connection on the lead screw outer wall, thereby realize carrying on spacingly to the lead screw cover, guarantee that the lead screw cover can only displacement from top to bottom, after the lead screw cover moves downwards, the slider of connection also will move downwards, thereby the push rod of fixed slider lower surface will promote the pillar that pushes away and move downwards, and the annular that sets up on pillar and the seven outer walls of gear slides the butt joint, thereby behind adjusting gear seven, also can guarantee that gear seven rotates, its structure is optimized more, the design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of a spindle transmission mechanism of a ball mill.

Fig. 2 is a structural diagram of a gearbox in a spindle transmission mechanism of a ball mill.

Fig. 3 is a top view of a gearbox in a ball mill spindle drive.

Fig. 4 is an enlarged view of a portion a of fig. 3 in a spindle transmission mechanism of a ball mill.

In the figure: the ball mill comprises a ball mill 1, a frame 2, a butt joint shaft 3, a shaft head 4, an output shaft 5, a mounting seat 6, a gearbox 7, a first shaft disc 8, a second shaft disc 9, a motor 10, a fourth shaft disc 11, a fifth shaft disc 12, a first gear 13, a first grooved shaft 14, a second gear 15, a third gear 16, a fourth gear 17, a fifth gear 18, a ring groove 19, a driven shaft 20, a sixth gear 21, a second grooved shaft 22, a butt joint barrel 23, a seventh gear 24, an eighth gear 25, a push rod 26, a sliding groove 27, a motor body 28, a slide block 29, a screw rod 30, a screw rod sleeve 31, an operation barrel 32 and a push column 33.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a spindle transmission mechanism for a ball mill includes a ball mill 1, a docking barrel 23 is disposed at an outer frame portion of the ball mill 1, a frame 2 is disposed at an outer frame portion of the ball mill 1, a docking shaft 3 is mounted at one end of the ball mill 1, a spindle head 4 is mounted at one end of the docking shaft 3, an output shaft 5 is mounted at one end of the spindle head 4, a mounting seat 6 is mounted on an outer wall of the output shaft 5, a transmission case 7 is disposed at one end of the output shaft 5, a motor 10 is mounted at a power input end of the transmission case 7, a second shaft disc 9 is connected to a drive shaft of the motor 10, a first groove shaft 14 is mounted at an axial center portion of the second shaft disc 9, a second gear 15 and a third gear 16 are respectively slidably connected to an outer wall of the first groove shaft 14, a first shaft disc 8 is disposed at one side of the second shaft disc 8, a first gear 13 is mounted on an outer wall of the drive shaft, a fifth gear 18 is mounted on a right wall of the gear 13, a fourth gear 17 is disposed at a rear side of the first gear 13, one side of the first shaft disc 8 is provided with a fourth shaft disc 11, a second grooved shaft 22 is installed at the shaft center part of the fourth shaft disc 11, a seventh gear 24 is connected on the outer wall of the second grooved shaft 22 in a sliding manner, an operation barrel 32 is fixedly connected on the outer wall of the butt joint barrel 23 through a ring sleeve, one end of the operation barrel 32 is provided with a motor body 28, a driving shaft of the motor body 28 is connected with a lead screw 30, the outer wall of the lead screw 30 is connected with a lead screw sleeve 31 in a threaded manner, a sliding block 29 is fixedly connected on the outer wall of the lead screw sleeve 31, the left side of the inner cavity of the operation barrel 32 is provided with a sliding groove 27, the sliding groove 27 is connected with one end of the sliding block 29 in a sliding manner, the lower surface of the sliding block 29 is fixedly connected with a push rod 26, the bottom end of the push rod 26 is welded with a push column 33, the outer wall of the seventh gear 24 is provided with a ring groove 19, the notch part of the ring groove 19 is provided with the push column 33, one side of the fourth shaft disc 11 is provided with a fifth shaft disc 12, and a driven shaft 20 is installed at the shaft center part of the fifth shaft disc 12, and a gear eight 25 is mounted on the outer wall of the driven shaft 20, a gear six 21 is meshed with one side of the gear eight 25, an output shaft 5 is arranged at one end of the driven shaft 20, and the output shaft 5 is fixedly connected with the driven shaft 20.

The utility model discloses a theory of operation is: when in use: the motor 10 is controlled to operate to drive the second shaft disc 9 to rotate, the first groove shaft 14 connected to the axle center of the second shaft disc 9 also drives the second gear 15 and the third gear 16 to rotate, the second adjusting gear 15 slides on the outer wall of the first groove shaft 14, when the second gear 15 is in contact with the first gear 13, the first gear 13 is controlled to rotate, and when the third gear 16 is in contact with the outer wall of the fifth gear 18, the first gear 13 is controlled to rotate;

after the first gear 13 rotates, a seventh gear 24 arranged on one side of the first gear 13 drives a second grooved shaft 22 to rotate, after the second grooved shaft 22 rotates, a sixth gear 21 arranged on the outer wall of the second grooved shaft 22 also drives an eighth gear 25 to rotate, the driven shaft 20 connected to the inner shaft of the eighth gear 25 rotates, after the driven shaft 20 rotates, the rotation control of the output shaft 5 is realized, and the shaft head 4 connected to one end of the output shaft 5 is contacted with the butt joint shaft 3, so that the shaft rotation control in the ball mill 1 is realized;

when the gear seven 24 is adjusted, the motor body 28 is controlled to operate to drive the screw rod 30 to rotate, the screw rod sleeve 31 in threaded connection with the outer wall of the screw rod 30 is in sliding connection with the sliding groove 27 through the sliding block 29, so that the screw rod sleeve 31 is limited, the screw rod sleeve 31 is guaranteed to be only capable of moving up and down, after the screw rod sleeve 31 moves downwards, the connected sliding block 29 also moves downwards, the push rod 26 on the lower surface of the fixed sliding block 29 pushes the push column 33 to move downwards, the push column 33 is in sliding butt joint with the annular groove 19 formed in the outer wall of the gear seven 24, and therefore after the gear seven 24 is adjusted, the gear seven 24 can also be guaranteed to rotate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ball mill main shaft drive mechanism, includes ball mill (1) and a butt joint section of thick bamboo (23), its characterized in that: a frame (2) is arranged at the outer frame part of the ball mill (1), a butt joint shaft (3) is arranged at one end of the ball mill (1), a shaft head (4) is arranged at one end of the butt joint shaft (3), an output shaft (5) is arranged at one end of the shaft head (4), the outer wall of the output shaft (5) is provided with a mounting seat (6), one end of the output shaft (5) is provided with a gear box (7), a motor (10) is arranged at the power input end of the gearbox (7), a driving shaft of the motor (10) is connected with a second shaft disc (9), a first groove shaft (14) is arranged at the axis part of the second shaft disc (9), the outer wall of the first grooved shaft (14) is respectively connected with a second gear (15) and a third gear (16) in a sliding way, one side of the second shaft disc (9) is provided with a first shaft disc (8), a first gear (13) is arranged on the outer wall of a driving shaft of the first shaft disc (8), a fifth gear (18) is arranged on the right wall of the first gear (13), a fourth gear (17) is arranged behind the first gear (13), a shaft disc IV (11) is arranged on one side of the shaft disc I (8), a second groove shaft (22) is arranged at the axis part of the fourth shaft disc (11), and a gear seven (24) is connected to the outer wall of the second groove shaft (22) in a sliding manner.

2. A ball mill spindle drive according to claim 1, wherein: an operation section of thick bamboo (32) is connected with through ring cover fixedly on the outer wall of a butt joint section of thick bamboo (23), motor body (28) are installed to the one end of an operation section of thick bamboo (32), the drive shaft of motor body (28) is connected with lead screw (30), threaded connection has lead screw cover (31) on the outer wall of lead screw (30), fixedly connected with slider (29) on the outer wall of lead screw cover (31), spout (27) have been seted up on the inner chamber left side of an operation section of thick bamboo (32), the one end sliding connection of spout (27) and slider (29).

3. A ball mill spindle drive according to claim 2, wherein: the lower surface of the sliding block (29) is fixedly connected with a push rod (26), and the bottom end of the push rod (26) is welded with a push column (33).

4. A ball mill spindle drive according to claim 1, wherein: an annular groove (19) is formed in the outer wall of the gear seven (24), and a push column (33) is arranged at the notch of the annular groove (19).

5. A ball mill spindle drive according to claim 1, wherein: one side of the shaft disc four (11) is provided with a shaft disc five (12), the shaft center part of the shaft disc five (12) is provided with a driven shaft (20), the outer wall of the driven shaft (20) is provided with a gear eight (25), and one side of the gear eight (25) is meshed with a gear six (21).

6. A ball mill spindle drive according to claim 5, wherein: an output shaft (5) is arranged at one end of the driven shaft (20), and the output shaft (5) is fixedly connected with the driven shaft (20).