CN218516866U

CN218516866U - Anti-locking mechanism of ball mill

Info

Publication number: CN218516866U
Application number: CN202222576090.1U
Authority: CN
Inventors: 陈锦星; 曾泰源
Original assignee: Ganzhou Geyao Engineering Technology Co ltd
Current assignee: Ganzhou Geyao Engineering Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-24
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to an anti-sticking of ball mill is dead to be constructed, including ball mill, base, the base is installed in the below of ball mill, the fixed cover of periphery side of ball mill is equipped with the ring gear, the periphery side meshing of ring gear is connected with the gear, the central point of gear puts the fixed round bar of wearing to be equipped with of department. The utility model relates to a technical field of ball mill. The utility model discloses when the ball mill moves, through sheltering from of shielding plate and backup pad, make the top drop the object and can not drop between gear and the tooth's socket, make the device can not be because of bulky article, and lead to the card between gear and the ring gear to die, and sweep adnexed particle impurity on the ring gear through the pivoted brush, when making gear and ring gear meshing transmission, there can be particle impurity almost between ring gear and the gear, reduce particle impurity and accelerate the probability of the wearing and tearing of ring gear and gear, the use cost of ball mill has been reduced.

Description

Anti-locking mechanism of ball mill

Technical Field

The utility model belongs to the technical field of the technique of ball mill and specifically relates to an anti-sticking of ball mill is died and is constructed is related to.

Background

The ball mill is a key equipment for crushing the materials after the materials are crushed, the ore mill of the type is characterized in that a certain amount of steel balls are filled in a cylinder body of the ore mill to be used as grinding media, the ore mill is widely applied to production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, dry-type or wet-type grinding is carried out on various ores and other grindable materials, the ball mill is suitable for grinding various ores and other materials, is widely applied to the industries of ore dressing, building materials, chemical engineering and the like, can be divided into a dry-type ore milling mode and a wet-type ore milling mode, and can be divided into a lattice type ore milling mode and an overflow type ore milling mode according to different ore discharge modes.

Generally use outside motor, ring gear and gear drive ball mill operation for observation and repair of drive structure running state, because the drive structure sets up in the device outside, the article of external bulky drops easily in the gap between gear and the ring gear, lead to the card of gear and ring gear to die, and then make ball mill drive structure impaired, simultaneously because the ball mill carries out the grinding and the crushing of material, this just makes to contain more particulate impurity in the device outside air, impurity adheres to on the tooth's socket of ring gear and the tooth's socket of ring gear, influence the rotation operation between gear and the ring gear, and accelerate the wearing and tearing of ring gear and gear, the maintenance frequency of ball mill drive structure has been increased, thereby the use cost of ball mill has been increased.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a dead mechanism of anti-sticking of ball mill has the effect that reduces the use cost of ball mill.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an anti-sticking of ball mill constructs, includes ball mill, base, the base is installed in the below of ball mill, the fixed cover of periphery side of ball mill is equipped with the ring gear, the periphery side meshing of ring gear is connected with the gear, the central point of gear puts the fixed round bar that wears to be equipped with of department, the top side of base has installed drive round bar pivoted motor through the supporting shoe is fixed, the below of gear is equipped with the clearance subassembly, the periphery side of ring gear is equipped with shelters from the subassembly, the round bar passes through the positioning unit and is connected with the base rotation.

The present invention may be further configured in a preferred embodiment as: the clearance subassembly includes the pivot, the pivot is located the round bar below, the fixed cover in position department that the periphery side of pivot corresponds the ring gear is equipped with the brush, and the brush hair of brush contacts with the tooth's socket inner wall of ring gear, the fixed cover in periphery side of round bar is equipped with first drive wheel, and the fixed cover in position department that the periphery side of pivot corresponds first drive wheel is equipped with the second drive wheel, the common cover of wheel inslot of first drive wheel and the wheel inslot of second drive wheel is equipped with the belt.

Through adopting above-mentioned technical scheme, through mutually supporting of first drive wheel, second drive wheel and belt for the motor drives the pivot rotation together when driving the round bar rotation, and the difference sets up extra power supply, has made things convenient for the operation of brush.

The present invention in a preferred embodiment can be further configured to: the positioning unit comprises a support which is U-shaped, the outer peripheral side of the round rod and the outer peripheral side of the rotating shaft are respectively and relatively rotatably sleeved with two first support rings and two second support rings through bearings, the first support rings and the second support rings are respectively and fixedly connected with two ends of the corresponding support, the middle part of the support is fixedly connected with the base, and the first driving wheel is located between the gear and the corresponding support.

Through adopting above-mentioned technical scheme, through mutually supporting of first support ring, second support ring and support, stabilize the interval between round bar and the pivot for the belt keeps certain frictional force with first drive wheel and second drive wheel all the time, makes the power transmission of belt more stable.

The present invention in a preferred embodiment can be further configured to: the shielding assembly comprises two supporting plates which are arranged in an arc shape, the two supporting plates are arranged on two sides of the gear ring and are located above the gear, two supporting rods are fixedly arranged on the top side of the base corresponding to the two supporting plates, the top end of each supporting rod is rotatably connected with the corresponding supporting plate, and a shielding plate is fixedly arranged between the two supporting plates through bolts.

Through adopting above-mentioned technical scheme, be located the position of ball mill periphery side through the bracing piece steady supporting plate to through the rotation of backup pad and shielding plate, remove shielding plate and backup pad to the state of sheltering from of gear and ring gear junction, made things convenient for the observation of gear and ring gear junction.

The present invention in a preferred embodiment can be further configured to: a plurality of clamping grooves are formed in the supporting plate, magnetic balls are installed in the clamping grooves in a rotating mode, and the magnetic balls are in contact with the shell of the ball mill.

Through adopting above-mentioned technical scheme, through the position of the appeal stable backup pad on the ball mill between magnetic ball and the ball mill to through the rolling of magnetic ball offset the frictional force between backup pad and the ball mill.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the ball mill runs, objects falling from the upper part cannot fall between the gear and the tooth socket through the shielding of the shielding plate and the supporting plate, so that the device cannot be blocked between the gear and the toothed ring due to large-volume objects, and particle impurities attached to the toothed ring are swept away through the rotating brush, so that when the gear and the toothed ring are in meshing transmission, the particle impurities hardly exist between the toothed ring and the gear, the probability that the particle impurities accelerate the abrasion of the toothed ring and the gear is reduced, and the use cost of the ball mill is reduced;

2. the position of the support plate on the ball mill is stabilized by the attractive force between the magnetic balls and the ball mill, and the frictional force between the support plate and the ball mill is offset by the rolling of the magnetic balls.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of the embodiment at A in FIG. 1;

FIG. 3 is a schematic view showing the internal structure of a part of the supporting plate according to the present embodiment;

fig. 4 is a schematic view of the entire structure of the brush of the present embodiment.

In the figure, 1, a ball mill; 2. a base; 3. a toothed ring; 4. cleaning the assembly; 41. a rotating shaft; 42. a brush; 43. a first drive wheel; 44. a second drive wheel; 45. a belt; 5. a shielding component; 51. a support plate; 52. a support bar; 53. a shielding plate; 54. a card slot; 55. magnetic balls; 6. a positioning unit; 61. a first support ring; 62. a second support ring; 63. a support; 7. a gear; 8. a round bar; 9. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1-4, the utility model discloses an anti-sticking of ball mill constructs, including ball mill 1, base 2 is installed in ball mill 1's below, and the fixed cover of periphery side of ball mill 1 is equipped with ring gear 3, and the periphery side meshing of ring gear 3 is connected with gear 7, and the central point of gear 7 puts the fixed round bar 8 that wears to be equipped with of department, and the top side of base 2 has installed 8 pivoted motors 9 of drive round bar through the supporting shoe is fixed, and the below of gear 7 is equipped with clearance subassembly 4. The cleaning assembly 4 comprises a rotating shaft 41, the rotating shaft 41 is located below the circular rod 8, a brush 42 is fixedly sleeved at the position, corresponding to the toothed ring 3, of the outer peripheral side of the rotating shaft 41, bristles of the brush 42 are in contact with the inner wall of a tooth groove of the toothed ring 3, a first driving wheel 43 is fixedly sleeved at the outer peripheral side of the circular rod 8, a second driving wheel 44 is fixedly sleeved at the position, corresponding to the first driving wheel 43, of the outer peripheral side of the rotating shaft 41, a belt 45 is commonly sleeved in a wheel groove of the first driving wheel 43 and a wheel groove of the second driving wheel 44, and the belt 45 drives the second driving wheel 44 to rotate along with the first driving wheel 43. Through the mutual cooperation of the first driving wheel 43, the second driving wheel 44 and the belt 45, the motor 9 drives the rotating shaft 41 to rotate when driving the round rod 8 to rotate, and an additional power source is provided.

The round rod 8 is rotatably connected with the base 2 through the positioning unit 6. The positioning unit 6 comprises a bracket 63 which is U-shaped, the outer circumference of the round rod 8 and the outer circumference of the rotating shaft 41 are respectively and relatively rotatably sleeved with two first supporting rings 61 and two second supporting rings 62 through bearings, the first supporting rings 61 and the second supporting rings 62 are respectively and fixedly connected with two ends of the corresponding bracket 63, the middle part of the bracket 63 is fixedly connected with the base 2 through bolts, and the first driving wheel 43 is positioned between the gear 7 and the corresponding bracket 63. Through the mutual cooperation of the first support ring 61, the second support ring 62 and the bracket 63, the distance between the round bar 8 and the rotating shaft 41 is stabilized, so that the belt 45 always keeps a certain friction force with the first driving wheel 43 and the second driving wheel 44, and the power transmission of the belt 45 is more stable.

The periphery of the gear ring 3 is provided with a shielding component 5. The shielding component 5 comprises two supporting plates 51 arranged in an arc shape, the two supporting plates 51 are arranged on two sides of the gear ring 3, the two supporting plates 51 are located above the gear 7, two supporting rods 52 are fixedly arranged on positions, corresponding to the two supporting plates 51, of the top side of the base 2 through bolts, the top end of each supporting rod 52 is rotatably connected with the corresponding supporting plate 51, a shielding plate 53 is fixedly arranged between the two supporting plates 51 through bolts, the shielding plate 53 shields part of the gear 7, the shielding plate 53 is arranged in a net shape, the shielding plate 53 is in clearance fit with the gear ring 3 and the gear 7, a plurality of clamping grooves 54 are formed in the supporting plates 51, magnetic balls 55 are arranged on the clamping grooves 54, the magnetic balls 55 are in contact with the shell of the ball mill 1, and the magnetic balls 55 are mutually attracted with the shell of the ball mill 1. The position of the support plate 51 on the ball mill 1 is stabilized by the attractive force between the magnetic balls 55 and the ball mill 1, the frictional force between the support plate 51 and the ball mill 1 is offset by the rolling of the magnetic balls 55, the position of the support plate 51 on the outer peripheral side of the ball mill 1 is stabilized by the support rod 52, and the shielding state of the shielding plate 53 and the support plate 51 with respect to the joint of the gear 7 and the ring gear 3 is released by the rotation of the support plate 51 and the shielding plate 53.

The implementation principle of the above embodiment is as follows: in the process of operating and using the ball mill 1, the starting motor 9 drives the round rod 8 and the gear 7 to rotate anticlockwise, and then the gear ring 3 drives the ball mill 1 to rotate and operate;

when the round rod 8 rotates, the first driving wheel 43 drives the belt 45 to rotate, and then the belt 45 drives the second driving wheel 44 to rotate, so that the rotating shaft 41 and the brush 42 rotate rapidly between the two brackets 63, the rapidly rotating brush 42 sweeps the tooth space of the toothed ring 3 to sweep off particle impurities attached to the inner wall of the tooth space of the toothed ring 3, the tooth space after being cleaned by the toothed ring 3 moves upwards to be meshed with the gear 7, circulation is formed, and when an object falls on the upper part, due to the shielding of the shielding plate 53 and the supporting plate 51, the external object cannot fall between the gear 7 and the tooth space;

the hole of the shielding plate 53 is hooked through the hook, the shielding plate 53 and the supporting plate 51 are rotated, the shielding state of the shielding plate 53 and the supporting plate 51 at the joint of the gear 7 and the gear ring 3 is removed, the running state between the differential gear 7 and the gear ring 3 can be observed, and whether the gear 7 needs to be replaced or not is judged according to the running state between the gear 7 and the gear ring 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an anti-sticking of ball mill is died and is constructed, includes ball mill (1), base (2), install in the below of ball mill (1) base (2), the fixed cover of periphery side of ball mill (1) is equipped with ring gear (3), its characterized in that: the gear wheel is characterized in that a gear wheel (7) is connected to the outer peripheral side of the gear ring (3) in a meshed mode, a round rod (8) is fixedly arranged at the center of the gear wheel (7) in a penetrating mode, a motor (9) for driving the round rod (8) to rotate is fixedly arranged on the top side of the base (2) through a supporting block, a cleaning assembly (4) is arranged below the gear wheel (7), a shielding assembly (5) is arranged on the outer peripheral side of the gear ring (3), and the round rod (8) is rotatably connected with the base (2) through a positioning unit (6).

2. The anti-seize mechanism for a ball mill as set forth in claim 1, wherein: clearance subassembly (4) are including pivot (41), pivot (41) are located round bar (8) below, the fixed cover in position department that the periphery side of pivot (41) corresponds ring gear (3) is equipped with brush (42), and the brush hair of brush (42) contacts with the tooth's socket inner wall of ring gear (3), the fixed cover in periphery side of round bar (8) is equipped with first drive wheel (43), and the fixed cover in position department that the periphery side of pivot (41) corresponds first drive wheel (43) is equipped with second drive wheel (44), the wheel inslot of first drive wheel (43) and the wheel inslot of second drive wheel (44) overlap jointly and are equipped with belt (45).

3. The anti-seize mechanism for a ball mill as set forth in claim 2, wherein: positioning unit (6) are including support (63) that the shape set up for the U font, the cover is equipped with two first support rings (61) and two second support rings (62) through bearing relative rotation respectively in pole (8) periphery side and the periphery side of pivot (41), first support ring (61) and second support ring (62) respectively with the both ends fixed connection who corresponds support (63), the intermediate portion and base (2) fixed connection of support (63), first drive wheel (43) are located gear (7) and correspond between support (63).

4. The anti-seize mechanism for a ball mill as set forth in claim 3, wherein: shelter from subassembly (5) and include two backup pads (51) that the shape set up for the arc, install in the both sides of ring gear (3) two backup pads (51), and two backup pads (51) all are located the top of gear (7), the fixed position that corresponds two backup pads (51) in the top side of base (2) has installed two bracing pieces (52), and the top of every bracing piece (52) rotates with backup pad (51) that correspond to be connected, install shielding plate (53) through bolt fastening between two backup pads (51).

5. The anti-seize mechanism for a ball mill as set forth in claim 4, wherein: a plurality of clamping grooves (54) are formed in the supporting plate (51), magnetic balls (55) are rotatably arranged in the clamping grooves (54), and the magnetic balls (55) are in contact with the shell of the ball mill (1).