CN212981386U

CN212981386U - Go out and grind cement lifting machine

Info

Publication number: CN212981386U
Application number: CN202021496540.0U
Authority: CN
Inventors: 王广琪
Original assignee: Shaoxing Keqiao No3 Cement Co Ltd
Current assignee: Shaoxing Keqiao No3 Cement Co Ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-16
Anticipated expiration: 2030-07-25

Abstract

The application relates to the technical field of cement conveying, in particular to a mill discharging cement lifting machine which comprises a base and a lifting machine body, wherein a feeding hopper and a discharging hopper are installed on the lifting machine body, a conveying belt is installed in the lifting machine body, a plurality of lifting hoppers are fixed to the outer side of the conveying belt, openings are formed in the lifting hoppers, the conveying belt comprises a vertical lifting part, a vertical descending part and two arc-shaped parts, a cleaning assembly is arranged below the vertical descending part, the cleaning assembly comprises a vertical rod, and a plurality of bristles are fixed to the side wall of the vertical rod; the lifting device also comprises a driving assembly and a lifting assembly. When the lifting bucket is cleaned, the lifting assembly drives the driving assembly to synchronously descend with the lifting bucket with the lowest height on the vertical descending part, and the driving assembly enables the bristles to brush off cement on the inner wall of the lifting bucket; when the elevator bucket moves to the arc part on the lower side, the lifting assembly drives the driving assembly to ascend, so that the bristles clean the next elevator bucket. This application has improved the material loading efficiency of cement.

Description

Go out and grind cement lifting machine

Technical Field

The application relates to the technical field of cement conveying, in particular to a mill discharging cement elevator.

Background

Milled cement refers to the cement material from a cement ball mill that is substantially ready for use and sale after mixing and ball milling with a base clinker. And a stirring and homogenizing process is added after cement is milled by part of manufacturers, so that the using effect of the cement material can be greatly improved. And the cement materials are added into the stirring barrel by using a lifting machine.

Through the retrieval, chinese patent publication No. CN208233939U discloses a raw materials bucket elevator for cement manufacture and processing, including the lifting machine body, the bottom of lifting machine body is fixed with the fixing base, the inside below of lifting machine body is rotated through the pivot and is connected with first drive wheel, the inside top of lifting machine body is rotated through the pivot and is connected with the second drive wheel, and the round joint has the conveyer belt between first drive wheel and the second drive wheel, the equidistance welding has a plurality of lifts fill on the exterior wall of conveyer belt, the welding of lifting machine body one side table wall bottom has the feed bin, the welding of lifting machine body opposite side table wall bottom has the discharging pipe. The utility model discloses a first drive wheel and second drive wheel drive the conveyer belt and rotate, set up the lift bucket on the conveyer belt and carry out the promotion of material and carry, such transport mode passes through wire rope to traditional hopper and promotes the transport, has realized incessant raw materials and has carried, improves its conveying efficiency, secondly can realize automatic discharge.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after cement is fed for a period of time, more cement is attached to the inner wall of the lifting bucket, and if the cement is not cleaned in time, the cement amount poured out by the lifting bucket every time is reduced, so that the cement feeding efficiency is influenced; if the buckets are to be cleaned one by a worker, the efficiency is low, and therefore, improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to improve the material loading efficiency of cement, this application provides a go out mill cement lifting machine.

The application provides a go out and grind cement lifting machine adopts following technical scheme: a cement hoister capable of discharging grinding comprises a base and a hoister body fixed on the base, wherein a feeding hopper and a discharging hopper are installed on the hoister body, a conveying belt is installed in the hoister body, a plurality of hoisting hoppers are fixed on the outer side of the conveying belt, openings for cement to enter are formed in the hoisting hoppers, the conveying belt comprises a vertical hoisting part, a vertical descending part and two arc-shaped parts which are arranged at intervals from top to bottom, a cleaning assembly is arranged below the vertical descending part and comprises a vertical rod, a plurality of bristles are fixed on the side wall of the vertical rod, and the bristles abut against the inner wall of the hoisting hopper with the lowest height on the vertical descending part; the lifting device also comprises a driving component for driving the vertical rod to rotate around the axis of the driving component and a lifting component for driving the driving component to lift.

By adopting the technical scheme, when the cement on the inner wall of the lifting bucket needs to be cleaned, the lifting bucket is driven to move through the conveyor belt, and the driving assembly is driven to ascend through the lifting assembly, so that the bristles are abutted against the inner wall of the lifting bucket with the lowest height on the vertical descending part; then the lifting assembly drives the driving assembly to synchronously descend with the lifting bucket, so that the vertical rod is not easy to collide with the lifting bucket, the driving assembly drives the vertical rod to rotate around the axis of the vertical rod, and the vertical rod drives the brush hair to brush off cement on the inner wall of the lifting bucket; when the elevator bucket moves to the arc part on the lower side, the lifting assembly drives the driving assembly to ascend, so that the bristles clean the next elevator bucket. To sum up, this application can realize the full-automatic clearance of all lifts buckets, has improved the material loading efficiency of cement.

Preferably, drive assembly is including being driven the lifter plate that goes up and down and fixing the driving motor on the lifter plate by lifter assembly, and driving motor's output shaft extends along vertical direction and connects in the montant through the connecting piece.

Through adopting above-mentioned technical scheme, at the in-process that lifting unit drove the lifter plate lift, driving motor will drive the montant rotation through the connecting piece for the rotatory brush of brush removes the cement on the elevator bowl inner wall.

Preferably, the connecting piece is a sleeve fixedly sleeved outside the output shaft of the driving motor, and the inner wall of the sleeve is in threaded fit with the side wall of the vertical rod.

Through adopting above-mentioned technical scheme for the montant can be followed the sleeve and unscrewed in, so that montant and brush hair's whole change.

Preferably, the rotation direction of the vertical rod screwed into the sleeve is opposite to the rotation direction of the output shaft of the driving motor.

Through adopting above-mentioned technical scheme, at driving motor drive sleeve and the rotatory in-process of montant, the montant will be screwed in the sleeve, has improved the stability of montant.

Preferably, the lifting assembly comprises a supporting plate arranged on the base, a circulating screw rod extending along the vertical direction and a penetrating rod, the circulating screw rod is rotatably connected to the supporting plate and is in threaded fit with the lifting plate, and the penetrating rod is fixed on the supporting plate and penetrates through the lifting plate; and the circulating screw rod is provided with a linkage assembly for promoting the circulating screw rod and the output shaft of the driving motor to synchronously rotate.

Through adopting above-mentioned technical scheme, when driving motor drives the rotatory in-process of montant, the linkage subassembly will drive the synchronous rotation of circulation lead screw, and the circulation lead screw will drive the lifter plate along vertical direction cyclic motion, so driving motor can enough drive the montant rotatory, can drive the montant again and go up and down.

Preferably, the linkage assembly comprises a driven gear fixedly sleeved outside the circulating screw rod, a driving gear slidably sleeved outside an output shaft of the driving motor and a bearing used for limiting the driving gear, the driving gear is meshed with the driven gear, an outer ring of the bearing is connected to the supporting plate through an installation part, an inner ring of the bearing is fixedly connected to the driving gear, a sliding block is fixed on the output shaft of the driving motor, and a key groove for the sliding block to be embedded and arranged is formed in the inner wall of the driving gear.

Through adopting above-mentioned technical scheme, when driving motor's output shaft was rotatory, under the limiting displacement of bearing, the slider will slide in the keyway and drive the driving gear rotatory, and the driving gear will drive driven gear rotatory to the synchronous counter-rotation of driving motor output shaft and circulation lead screw has been realized.

Preferably, the upper surface of the base is provided with a containing groove for containing the cleaning assembly, the driving assembly and the lifting assembly, a sealing part for sealing the containing groove and an electric cylinder fixed on the wall of the containing groove are arranged in the containing groove, and a piston rod of the electric cylinder is fixedly connected to the support plate along the vertical direction.

By adopting the technical scheme, in the cement feeding process, the electric cylinder drives the supporting plate to descend, so that the cleaning assembly, the driving assembly and the lifting assembly sink into the accommodating groove, the accommodating groove is sealed by the sealing piece, the cement is not easy to attach to the cleaning assembly, the driving assembly and the lifting assembly, and the normal use of the cleaning assembly, the driving assembly and the lifting assembly is ensured; when the cement on the elevator bucket inner wall needs to be cleaned, the electric cylinder drives the supporting plate to ascend, so that the cleaning assembly can clean the cement on the elevator bucket inner wall.

Preferably, the side wall of the base is provided with a slot communicated with the accommodating groove, the closing piece is a closing plate inserted in the slot, and the closing plate is fixed with a pull rod extending out of the base.

Through adopting above-mentioned technical scheme, pulling the pull rod can drive the motion of closing plate to the exposure and the closure of accomodating the groove.

Preferably, the installed part is for fixing the receiver in the backup pad, and driving motor, lifter plate, wear to establish the pole and the circulation lead screw all is located the receiver in, and the montant is located outside the receiver, and the upside of receiver is equipped with the groove of wearing to establish that supplies driving motor's output shaft to wear to establish.

Through adopting above-mentioned technical scheme, when the cement on the clearance elevator bucket inner wall, the receiver will block the cement that splashes for cement is difficult for being attached to driving motor, wear to establish the pole and circulate the lead screw on, has guaranteed the normal rotation and the lift of montant.

To sum up, the application comprises the following beneficial technical effects:

1. the arrangement of the cleaning assembly, the driving assembly and the lifting assembly enables the bristles to rotatably brush off cement on the inner wall of each lifting bucket, so that the cement feeding efficiency is improved;

2. the linkage assembly enables the driving motor to drive the vertical rod to rotate and drive the vertical rod to lift;

3. the arrangement of the accommodating groove and the sealing plate ensures that cement is not easy to adhere to the cleaning assembly, the driving assembly and the lifting assembly, and ensures the normal use of the cleaning assembly, the driving assembly and the lifting assembly;

4. the setting of receiver for cement is difficult for being attached to driving motor, wear to establish the pole and circulate on the lead screw, has guaranteed the normal rotation and the lift of montant.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the embodiment of the present application showing the base and the elevator body;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present application showing a cleaning assembly, a drive assembly, a lift assembly, and a linkage assembly;

fig. 4 is a schematic sectional view showing the inside of the storage case in the embodiment of the present application.

Reference numerals: 1. a base; 11. a receiving groove; 12. an electric cylinder; 13. a slot; 14. a closing plate; 15. a pull rod; 2. a hoist body; 21. a feed hopper; 22. a discharge hopper; 3. a conveyor belt; 31. a rotating roller; 32. a belt; 33. driving a motor; 34. a vertical lift portion; 35. a vertical descending part; 36. an arc-shaped portion; 4. a lift bucket; 41. an opening; 5. cleaning the assembly; 51. a vertical rod; 52. brushing; 6. a drive assembly; 61. a lifting plate; 62. a drive motor; 63. a sleeve; 7. a lifting assembly; 71. a support plate; 72. circulating the screw rod; 73. a rod is arranged in a penetrating way; 8. a linkage assembly; 81. a driving gear; 82. a driven gear; 83. a bearing; 84. a storage box; 85. a slider; 86. a keyway; 87. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cement elevator goes out to grind. As shown in figure 1, the cement hoister for discharging mill comprises a base 1 and a hoister body 2 fixed on the base 1, wherein a feed hopper 21 and a discharge hopper 22 are installed on the hoister body 2.

As shown in fig. 1 and 2, a conveyor belt 3 is installed in the elevator body 2, the conveyor belt 3 includes two rotating rollers 31 sequentially arranged in the vertical direction, a belt 32 wound around the two rotating rollers 31, and a driving motor 33 fixed on the outer wall of the elevator body 2, the two rotating rollers 31 are both rotatably connected to the inner wall of the elevator body 2, and an output shaft of the driving motor 33 is fixedly connected to one of the rotating rollers 31.

As shown in fig. 2, a plurality of lift buckets 4 are fixed to the outer side of the conveyor belt 3, and openings 41 are provided in the lift buckets 4. When the motor rotates one of the turning rollers 31, the belt 32 will move the elevator bucket 4 so that cement enters the elevator bucket 4 through the opening 41.

As shown in fig. 2 and 3, the conveyor 3 includes a vertical lifting portion 34, a vertical lowering portion 35, and two arc portions 36 arranged at an upper-lower interval. A cleaning component 5 for cleaning cement on the inner wall of the lifting bucket 4, a driving component 6 for driving the vertical rod 51 to rotate around the axis of the vertical rod, and a lifting component 7 for driving the driving component 6 to lift are arranged below the vertical descending part 35.

As shown in fig. 3 and 4, the cleaning assembly 5 includes a vertical rod 51, and a plurality of bristles 52 are fixed to a side wall of the vertical rod 51. The driving assembly 6 includes a lifting plate 61 and a driving motor 62 fixed to the lifting plate 61, and an output shaft of the driving motor 62 extends in a vertical direction and is connected to the vertical bar 51 through a connecting member. The lifting assembly 7 comprises a supporting plate 71 arranged on the base 1, a circulating screw rod 72 extending along the vertical direction and a penetrating rod 73, the circulating screw rod 72 is rotatably connected to the supporting plate 71 and is in threaded fit with the lifting plate 61, and the penetrating rod 73 is fixed on the supporting plate 71 and penetrates through the lifting plate 61.

As shown in fig. 4, the circulating screw 72 is provided with a link assembly 8. The linkage assembly 8 comprises a driven gear 82 fixedly sleeved outside the circulating screw 72, a driving gear 81 fixedly sleeved outside an output shaft of the driving motor 62 and a bearing 83 used for limiting the driving gear 81, the driving gear 81 is meshed with the driven gear 82, an outer ring of the bearing 83 is connected to the supporting plate 71 through a mounting piece, an inner ring of the bearing 83 is fixedly connected to the driving gear 81, a sliding block 85 is fixed on the output shaft of the driving motor 62, and a key groove 86 for the sliding embedding of the sliding block 85 is formed in the inner wall of the driving gear 81.

When the cement on the inner wall of the elevator bucket 4 needs to be cleaned, the driving motor 62 is started, under the limiting action of the bearing 83, the sliding block 85 slides in the key slot 86 and drives the driving gear 81 to rotate, the driving gear 81 drives the driven gear 82 and the circulating screw 72 to rotate reversely, and the circulating screw 72 drives the lifting plate 61 to lift circularly. During the movement of the elevator car 4 driven by the conveyor belt 3, the elevating plate 61 is driven by the endless screw 72 to rise, so that the bristles 52 abut against the inner wall of the elevator car 4 located at the lowest height above the vertical descending portion 35.

Then the circulating screw 72 will drive the lifting plate 61 to descend synchronously with the lift bucket 4, so that the vertical rod 51 is not easy to collide with the lift bucket 4, and the bristles 52 can brush off the cement on the inner wall of the lift bucket 4 in a rotating manner. When the bucket 4 moves onto the lower arc 36, the endless screw 72 will lift the lifting plate 61 so that the bristles 52 clean the next bucket 4. By repeating the process, the full-automatic cleaning of all the lifting hoppers 4 can be realized, and the feeding efficiency of cement is improved.

As shown in FIG. 3, the connecting member is a sleeve 63 fixedly sleeved on the output shaft of the driving motor 62, and the inner wall of the sleeve 63 is in threaded fit with the side wall of the vertical rod 51, so that the vertical rod 51 can be screwed out of the sleeve 63, and the whole of the vertical rod 51 and the bristles 52 can be replaced. And the rotation direction of the vertical rod 51 screwed into the sleeve 63 is opposite to the rotation direction of the output shaft of the driving motor 62, so that the vertical rod 51 is not easy to be separated from the sleeve 63 in the process of driving the vertical rod 51 to rotate by the driving motor 62.

As shown in fig. 3, the mounting member is a housing case 84 fixed to the upper surface of the support plate 71, a fixing plate 87 is fixed to the inner wall of the housing case 84, and the outer ring of the bearing 83 is fixed to the fixing plate 87; the driving motor 62, the lifting plate 61, the penetrating rod 73 and the circulating screw 72 are all positioned in the storage box 84, so that cement is not easy to adhere to the driving motor 62, the penetrating rod 73 and the circulating screw 72; the vertical rod 51 is located outside the storage box 84, and a through groove for the output shaft of the driving motor 62 to penetrate is formed in the upper side of the storage box 84, so that the driving motor 62 can drive the vertical rod 51 to normally rotate.

As shown in fig. 2 and 3, the upper surface of the base 1 is provided with a receiving groove 11, an electric cylinder 12 is fixed on the bottom groove wall of the receiving groove 11, and a piston rod of the electric cylinder 12 is vertically and fixedly connected to the support plate 71; the side wall of the base 1 is provided with a slot 13 communicated with the accommodating groove 11, a sealing piece is inserted in the slot 13 and is a sealing plate 14, and a pull rod 15 extending out of the base 1 is fixed on the sealing plate 14.

In the cement feeding process, the electric cylinder 12 drives the supporting plate 71 to descend, so that the cleaning assembly 5, the driving assembly 6 and the lifting assembly 7 sink into the accommodating groove 11, the pull rod 15 enables the closing plate 14 to be closed in the accommodating groove 11, cement is not easy to attach to the cleaning assembly 5, the driving assembly 6 and the lifting assembly 7, and normal use of the cleaning assembly 5, the driving assembly 6 and the lifting assembly 7 is guaranteed; when the cement on the inner wall of the elevator car 4 needs to be cleaned, the pull rod 15 causes the closing plate 14 to sink into the slot 13, so that the accommodating groove 11 is exposed, and the electric cylinder 12 drives the supporting plate 71 to ascend at the moment, so that the cleaning assembly 5 can clean the cement on the inner wall of the elevator car 4.

The implementation principle of the mill discharging cement hoister in the embodiment of the application is as follows: when the cement on the inner wall of the lifting bucket 4 needs to be cleaned, the pull rod 15 enables the closing plate 14 to sink into the slot 13, so that the accommodating groove 11 is exposed, and the electric cylinder 12 drives the supporting plate 71 to ascend; then, the driving motor 62 is started, under the limiting action of the bearing 83, the sliding block 85 slides in the key slot 86 and drives the driving gear 81 to rotate, the driving gear 81 drives the driven gear 82 and the circulating screw 72 to rotate reversely, and the circulating screw 72 drives the lifting plate 61 to lift circularly.

During the movement of the elevator car 4 driven by the conveyor belt 3, the elevating plate 61 is driven by the endless screw 72 to rise, so that the bristles 52 abut against the inner wall of the elevator car 4 located at the lowest height above the vertical descending portion 35. The circulating screw 72 will then drive the lifting plate 61 and the elevator bucket 4 to descend synchronously, so that the vertical rod 51 is not easy to collide with the elevator bucket 4, and the bristles 52 can brush off the cement on the inner wall of the elevator bucket 4 in a rotating manner. When the bucket 4 moves onto the lower arc 36, the endless screw 72 will lift the lifting plate 61 so that the bristles 52 clean the next bucket 4. By repeating the process, the full-automatic cleaning of all the lifting hoppers 4 can be realized, and the feeding efficiency of cement is improved.

At the material loading in-process of cement, electric cylinder 12 will drive backup pad 71 and descend for clearance subassembly 5, drive assembly 6 and lifting unit 7 sink into and accomodate the groove 11 in, pull rod 15 will make the closing plate 14 seal in accomodating groove 11, make cement be difficult for adhering to on clearance subassembly 5, drive assembly 6 and lifting unit 7, guaranteed clearance subassembly 5, drive assembly 6 and lifting unit 7's normal use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a go out cement lifting machine that grinds, includes base (1) and fixes lifting machine body (2) on base (1), installs feeder hopper (21) and play hopper (22) on lifting machine body (2), installs conveyer belt (3) in lifting machine body (2), and the outside of conveyer belt (3) is fixed with a plurality of lift hoppers (4), is equipped with opening (41) that supply water mud to get into on lift hopper (4), its characterized in that: the conveying belt (3) comprises a vertical lifting part (34), a vertical descending part (35) and two arc-shaped parts (36) which are arranged at intervals up and down, a cleaning assembly (5) is arranged below the vertical descending part (35), the cleaning assembly (5) comprises a vertical rod (51), a plurality of bristles (52) are fixed on the side wall of the vertical rod (51), and the bristles (52) are abutted to the inner wall of the lifting bucket (4) with the lowest height on the vertical descending part (35); the lifting device also comprises a driving component (6) for driving the vertical rod (51) to rotate around the axis of the driving component and a lifting component (7) for driving the driving component (6) to lift.

2. The cement elevator for mill discharging of claim 1, characterized in that: drive assembly (6) are including being driven lifting plate (61) that go up and down and fixing driving motor (62) on lifting plate (61) by lifting assembly (7), and driving motor (62)'s output shaft extends along vertical direction and connects in montant (51) through the connecting piece.

3. The cement elevator for mill discharging of claim 2, characterized in that: the connecting piece is a sleeve (63) fixedly sleeved outside the output shaft of the driving motor (62), and the inner wall of the sleeve (63) is in threaded fit with the side wall of the vertical rod (51).

4. The cement hoist as claimed in claim 3, characterized in that: the rotation direction of the vertical rod (51) screwed into the sleeve (63) is opposite to the rotation direction of the output shaft of the driving motor (62).

5. The cement elevator for mill discharging of claim 2, characterized in that: the lifting assembly (7) comprises a supporting plate (71) arranged on the base (1), a circulating screw rod (72) extending along the vertical direction and a penetrating rod (73), the circulating screw rod (72) is rotatably connected to the supporting plate (71) and is in threaded fit with the lifting plate (61), and the penetrating rod (73) is fixed on the supporting plate (71) and penetrates through the lifting plate (61); the circulating screw rod (72) is provided with a linkage assembly (8) which promotes the circulating screw rod (72) and an output shaft of the driving motor (62) to synchronously rotate.

6. The cement elevator for mill discharging of claim 5, characterized in that: linkage subassembly (8) establish driven gear (82) outside circulation lead screw (72) including the fixed cover, the slip cap is established driving gear (81) outside driving motor (62) output shaft and is used for carrying out spacing bearing (83) to driving gear (81), driving gear (81) mesh in driven gear (82), the outer lane of bearing (83) is passed through the installed part and is connected in backup pad (71), the inner circle fixed connection of bearing (83) is in driving gear (81), be fixed with slider (85) on the output shaft of driving motor (62), be equipped with on the inner wall of driving gear (81) and supply slider (85) slip to inlay keyway (86) of establishing.

7. The cement hoist as claimed in claim 6, characterized in that: the upper surface of base (1) is seted up and is used for accomodating accommodating groove (11) of clearance subassembly (5), drive assembly (6) and lifting unit (7), is equipped with in accommodating groove (11) and is used for sealing the closed piece of accomodating groove (11) and fixes electric jar (12) on accomodating groove (11) cell wall, and vertical direction and fixed connection in backup pad (71) are followed to the piston rod of electric jar (12).

8. The cement hoist as claimed in claim 7, characterized in that: the side wall of the base (1) is provided with a slot (13) communicated with the accommodating groove (11), the closing piece is a closing plate (14) inserted in the slot (13), and a pull rod (15) extending out of the base (1) is fixed on the closing plate (14).

9. The cement hoist as claimed in claim 7, characterized in that: the installed part is a storage box (84) fixed on the supporting plate (71), the driving motor (62), the lifting plate (61), the penetrating rod (73) and the circulating screw rod (72) are all located in the storage box (84), the vertical rod (51) is located outside the storage box (84), and a penetrating groove for the output shaft of the driving motor (62) to penetrate is formed in the upper side of the storage box (84).