CN216890010U - Fly ash mill that protecting effect is good overhauls uses protector - Google Patents

Fly ash mill that protecting effect is good overhauls uses protector Download PDF

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Publication number
CN216890010U
CN216890010U CN202220393350.9U CN202220393350U CN216890010U CN 216890010 U CN216890010 U CN 216890010U CN 202220393350 U CN202220393350 U CN 202220393350U CN 216890010 U CN216890010 U CN 216890010U
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CN
China
Prior art keywords
movable
plate
speed reducer
welded
fly ash
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Active
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CN202220393350.9U
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Chinese (zh)
Inventor
黄清林
黄智峰
陈星�
蒋亚
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Zhejiang Zhifeng Technology Co ltd
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Zhejiang Zhifeng Technology Co ltd
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Priority to CN202220393350.9U priority Critical patent/CN216890010U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The utility model provides a protective device with good protective effect for overhauling a fly ash mill, which comprises a supporting plate, a through hole, an upright post, a protective rod, a movable standing protective plate structure, a reinforcing plate, a telescopic post, a wrapping sleeve, a supporting and fixing plate, a driving gear, a first speed reducer, a first motor, a movable positioning clamping seat structure, a control cabinet, a PLC (programmable logic controller), a rocker, a control switch and a movable mounting base structure, wherein the through hole is formed in the middle part of the inside of the supporting plate; the upright posts are all installed at four corners of the upper surface of the supporting plate through bolts, and the protective rods are welded inside the upright posts; the movable standing protection plate is installed on the inner side of the through hole. The beneficial effects of the utility model are as follows: through the setting of the protective plate structure of standing of removal, drive this removal extension board that drives the seat upper end and remove about, the staff of being convenient for carries out convenient quick maintenance work according to the demand.

Description

Fly ash mill that protecting effect is good overhauls uses protector
Technical Field
The utility model belongs to the technical field of coal ash mill maintenance, and particularly relates to a protective device with a good protective effect for coal ash mill maintenance.
Background
The fly ash mill is key equipment for crushing materials after the materials are crushed, is widely applied to production industries such as cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for carrying out dry-type or wet-type grinding on various ores and other grindable materials.
However, the existing protection device for the overhaul of the fly ash mill has the problems that the device is inconvenient to adjust the position according to the maintenance requirement, is inconvenient to fasten, support and move for installation.
Therefore, the protection device for overhauling the fly ash mill with good protection effect is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a protective device for overhauling a fly ash mill, which has a good protective effect and is used for solving the problems that the conventional protective device for overhauling the fly ash mill is inconvenient to adjust the position according to the maintenance requirement, is inconvenient to support and use in a fastening manner and is inconvenient to move for installation. A protection device with good protection effect for overhauling a fly ash mill comprises a supporting plate, through holes, a stand column, a protection rod, a movable standing protection plate structure, a reinforcing plate, a telescopic column, a wrapping sleeve, a supporting and fixing plate, a driving gear, a first speed reducer, a first motor, a movable positioning clamping seat structure, a control cabinet, a PLC (programmable logic controller), a rocker, a control switch and a movable installation base structure, wherein the through holes are formed in the middle part of the inner part of the supporting plate; the upright posts are all installed at four corners of the upper surface of the supporting plate through bolts, and the protective rods are welded inside the upright posts; the movable standing protective plate is arranged on the inner side of the through hole; the reinforcing plates are welded at the joints of the supporting plates and the telescopic columns, and the telescopic columns are welded at the four corners of the bottom surfaces of the supporting plates; a telescopic column is inserted into the wrapping sleeve; the supporting and fixing plate is welded on the upper part of the inner wall of the wrapping sleeve; the driving gear shaft is connected to the rear part of the first speed reducer, and the left side of the driving gear penetrates through the wrapping sleeve to be meshed with the telescopic column; the first speed reducers are connected with the supporting plates and the wrapping sleeve through bolts; the first motor bolt is arranged on the outer side of the front end of the first speed reducer; the movable positioning clamping seat structure is arranged on the upper side of the front part of the outer wall of the wrapping sleeve; the control cabinet is welded on the middle lower side of the right surface of the wrapping sleeve, and a PLC is installed in the control cabinet through a bolt; the rocker and the control switch are embedded in the lower side and the upper side of the front side in the control cabinet; the movable mounting base structure is mounted at the lower end of the wrapping sleeve; the movable standing protective plate structure comprises a second speed reducer, a second motor, a movable screw, a driving seat, a supporting rod, a climbing rod and a detachable guardrail structure, wherein the second motor is installed on a lower bolt at the front end of the second speed reducer; the left side and the middle left side of the outer wall of the movable screw rod are both in threaded connection with a driving seat; the left end and the right end of the climbing rod are welded with supporting rods; the disassembly and guardrail structure is supported between the driving seat and the support rod.
Preferably, the disassembling and guardrail-adding structure comprises a movable support plate, mounting threaded holes, threaded pillars, assembling rings, intercepting nets and rotating operating rods, wherein the mounting threaded holes are formed in four corners above the inner part of the movable support plate, and the threaded pillars are connected with the mounting threaded holes in a threaded manner; the assembling rings are movably embedded on the upper side and the lower side of the outer wall of the threaded strut; assembling rings are welded on the upper side and the lower side of the front end and the rear end of the intercepting net; the rotating operation rods are welded on the left side and the right side of the upper part of the outer wall of the threaded support column.
Preferably, the movable positioning clamping seat structure comprises a fixed plate, a first sleeving connection column, a tension spring, a second sleeving connection column, a driving plate, a plug connector and an electric push rod, wherein the first sleeving connection column is welded at the upper part and the lower part of the front end of the fixed plate; the left end and the right end of the tension spring are sleeved on the outer sides of the first sleeving connection column and the second sleeving connection column; the upper part and the lower part of the front end of the driving plate are both welded with second sleeving connection columns; the plug head bolt is arranged in the middle of the left end of the driving plate; the electric push rod bolt is arranged in the middle of the front part between the fixed plate and the driving plate.
Preferably, the movable mounting base structure comprises a hanging bracket, a stabilizing cylinder, a movable shaft, a stepping motor, a movable wheel, a third speed reducer and a third motor, wherein the lower part of the inner side of the hanging bracket is connected with the movable wheel in a shaft manner, and the right end of the movable wheel is connected with the third speed reducer in a shaft manner; the stabilizing cylinder is welded on the outer side of the upper end of the hanging bracket; the lower end of the movable shaft is connected with the middle part of the hanger through a bolt, and the upper side in the movable shaft is embedded with an output shaft of a stepping motor; the third reducer bolt is arranged at the lower part of the right end of the hanger, and a third motor is arranged on the upper part of the front end of the third reducer bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the second speed reducer, the second motor and the movable screw drive the movable support plate at the upper end of the driving seat to move left and right, so that a worker can conveniently and quickly overhaul according to the requirement.
2. In the utility model, the arrangement of the movable support plate and the driving seat keeps stability while being matched and installed.
3. According to the utility model, the arrangement of the mounting threaded hole and the threaded support is convenient for mounting or dismounting, so that the position of a protection position is adjusted.
4. According to the utility model, the arrangement of the assembling ring and the intercepting net is used for protection again after workers stand on the movable support plate.
5. In the utility model, the fixed plate, the first sleeving connection column, the second sleeving connection column and the driving plate are arranged to be matched with other structures for connection and then clamped.
6. According to the utility model, the arrangement of the plug-in connector can be used for clamping and reinforcing the lifting telescopic column.
7. In the utility model, the electric push rod and the tension spring are arranged to be matched with the driving plate to drive the plug connector to move for use.
8. In the utility model, the arrangement of the hanging bracket and the moving wheel is matched with the movement of the device, so that the device is convenient to install and use.
9. In the utility model, the third speed reducer and the third motor are arranged to drive the movable wheel to rotate for use.
10. According to the utility model, the arrangement of the stabilizing cylinder, the movable shaft and the stepping motor stably drives the rotation to realize angle adjustment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a structural schematic diagram of the mobile standing guard plate structure of the present invention.
Figure 3 is a schematic structural view of the structure of the guardrail of the utility model.
Fig. 4 is a schematic structural diagram of the movable positioning card holder structure of the utility model.
Fig. 5 is a schematic structural view of the mobile mounting base structure of the present invention.
Fig. 6 is a schematic electrical wiring diagram of the present invention.
In the figure:
1. a support plate; 2. through holes; 3. a column; 4. a guard bar; 5. a mobile standing guard plate structure; 51. a second decelerator; 52. a second motor; 53. a movable screw; 54. driving the seat; 55. a strut; 56. climbing a pole; 57. disassembling a guardrail structure; 571. moving the support plate; 572. Installing a threaded hole; 573. a threaded post; 574. assembling a ring; 575. an intercepting net; 576. rotating the operating rod; 6. a reinforcing plate; 7. a telescopic column; 8. wrapping the sleeve; 9. a supporting and fixing plate; 10. driving the gear; 11. a first decelerator; 12. a first motor; 13. a movable positioning card seat structure; 131. Fixing a plate; 132. a first nesting post; 133. a tension spring; 134. a second sleeving connection column; 135. driving the plate; 136. a plug-in connector; 137. an electric push rod; 14. a control cabinet; 15. a PLC; 16. a rocker; 17. a control switch; 18. moving the mounting base structure; 181. a hanger; 182. a stabilizing cylinder; 183. a movable shaft; 184. a stepping motor; 185. a moving wheel; 186. a third speed reducer; 187. a third motor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1, the protection device for overhauling the fly ash mill with good protection effect comprises a support plate 1, through holes 2, an upright post 3, a protection rod 4, a movable standing protection plate structure 5, a reinforcing plate 6, a telescopic post 7, a wrapping sleeve 8, a supporting and fixing plate 9, a driving gear 10, a first speed reducer 11, a first motor 12, a movable positioning clamping seat structure 13, a control cabinet 14, a PLC15, a rocker 16, a control switch 17 and a movable installation base structure 18, wherein the through holes 2 are formed in the middle part of the inner part of the support plate 1; the upright posts 3 are all installed at four corners of the upper surface of the supporting plate 1 through bolts, and the protection rods 4 are welded inside the upright posts 3; the movable standing protective plate structure 5 is arranged on the inner side of the through hole 2; the reinforcing plates 6 are welded at the connecting positions of the supporting plate 1 and the telescopic columns 7, and the telescopic columns 7 are welded at the four corners of the bottom surface of the supporting plate 1; the telescopic column 7 is inserted in the wrapping sleeve 8; the supporting plate 9 is welded on the upper part of the inner wall of the wrapping sleeve 8; the driving gear 10 is connected to the rear part of the first speed reducer 11 in a shaft mode, and the left side of the driving gear 10 penetrates through the wrapping sleeve 8 to be meshed with the telescopic column 7; the first speed reducer 11 is connected with the supporting and fixing plate 9 and the wrapping sleeve 8 through bolts; the first motor 12 is mounted on the outer side of the front end of the first speed reducer 11 through bolts; the movable positioning clamping seat structure 13 is arranged on the upper side of the front part of the outer wall of the wrapping sleeve 8; the control cabinet 14 is welded on the middle lower side of the right surface of the wrapping sleeve 8, and a PLC15 is installed in the control cabinet 14 through bolts; the rocker 16 and the control switch 17 are embedded in the lower side and the upper side of the front side in the control cabinet 14; the movable mounting base structure 18 is mounted at the lower end of the wrapping sleeve 8; the first motor 12 is driven to cooperate with the first speed reducer 11 to drive the gear 10 to rotate, and the rotated driving gear 10 drives the telescopic column 7 in the wrapping sleeve 8 to lift the supporting plate 1 to reach a proper position.
As shown in fig. 2, in the above embodiment, specifically, the mobile standing protective plate structure 5 includes a second speed reducer 51, a second motor 52, a movable screw 53, a driving seat 54, a supporting rod 55, a climbing rod 56 and a detachable guard rail structure 57, and the second motor 52 is mounted on a lower bolt at the front end of the second speed reducer 51; the second motor 52 is driven to cooperate with the second speed reducer 51 to drive the movable screw 53 to rotate; the left side and the middle left side of the outer wall of the movable screw 53 are both in threaded connection with a driving seat 54; the left end and the right end of the climbing rod 56 are both welded with supporting rods 55; the rotating movable screw 53 drives the hanging bracket 181 and the driving seat 54 to drive the worker to move for work and maintenance; the removal and guard rail structure 57 is supported between the driver seat 54 and the strut 55.
As shown in fig. 3, in the above embodiment, specifically, the structure 57 for disassembling and installing the guardrail includes a moving plate 571, a threaded installation hole 572, a threaded support 573, an assembly ring 574, an intercepting net 575 and a rotating operating rod 576, the upper four corners inside the moving plate 571 are respectively provided with the threaded installation hole 572, and the threaded support 573 is connected with the threaded installation hole 572 through threads; the worker can climb the climbing rod 56 to reach the movable support plate 571; the assembling rings 574 are movably embedded at the upper side and the lower side of the outer wall of the threaded strut 573; the upper and lower sides of the front and rear ends of the interception net 575 are welded with assembling rings 574; the rotary operating rods 576 are welded to the left and right sides of the upper portion of the outer wall of the threaded support 573.
As shown in fig. 4, in the above embodiment, specifically, the movable positioning card holder structure 13 includes a fixed plate 131, a first engaging column 132, a tension spring 133, a second engaging column 134, a driving plate 135, an inserting joint 136 and an electric push rod 137, and the first engaging column 132 is welded to both the upper and lower portions of the front end of the fixed plate 131; the left end and the right end of the tension spring 133 are sleeved on the outer sides of the first sleeving connection column 132 and the second sleeving connection column 134; the upper part and the lower part of the front end of the driving plate 135 are both welded with second sleeving connection columns 134; the plug 136 is mounted in the middle of the left end of the driving plate 135 through bolts; the electric push rod 137 is driven to drive the driving plate 135 to move; the electric push rod 137 is arranged in the middle of the front part between the fixed plate 131 and the driving plate 135 through bolts; the plug 136 of the driving plate 135 can be inserted into the telescopic column 7 to be fixed.
As shown in fig. 5, in the above embodiment, specifically, the moving mounting base structure 18 includes a hanging bracket 181, a stabilizing cylinder 182, a movable shaft 183, a stepping motor 184, a moving wheel 185, a third speed reducer 186 and a third motor 187, the moving wheel 185 is coupled to the lower portion of the inner side of the hanging bracket 181, and the right end of the moving wheel 185 is coupled to the third speed reducer 186; the stabilizing cylinder 182 is welded at the outer side of the upper end of the hanger 181; the driving stepping motor 184 is matched with the movable shaft 183 to drive the hanger 181 and the movable wheel 185 to rotate and adjust for use; the lower end of the movable shaft 183 is connected with a bolt at the middle part of the hanging bracket 181, and the upper side in the movable shaft 183 is embedded with an output shaft of a stepping motor 184; a third motor 187 is driven to be matched with a third speed reducer 186 to enable a moving wheel 185 to rotate and drive a support plate 1 to move to reach the outer side of the fly ash mill for sleeving; the third reducer 186 is bolted to the lower part of the right end of the hanger 181, and a third motor 187 is bolted to the upper part of the front end of the third reducer 186.
In the above embodiment, specifically, the second speed reducer 51 is bolted to the front and rear portions of the right end of the support plate 1, the left end of the second speed reducer 51 is coupled to the movable screw 53, and the movable screw 53 is mounted to the front and rear portions of the inner side of the through hole 2 through a bearing.
In the above embodiment, specifically, the supporting rod 55 is an inverted J-shaped steel rod, and the supporting rod 55 is supported on the rear side of the moving support plate 571 in cooperation with the climbing rod 56, so that the supporting rod 55 is welded on both the right side and the middle-right side of the rear part of the upper end of the moving support plate 571.
In the above embodiment, specifically, the driving seats 54 are welded to the left and right sides of the lower end of the movable support plate 571, and the driving seats 54 are movably supported by the movable screw 53.
In the above embodiment, specifically, the outer wall of the threaded strut 573 supports the intercepting net 575 through the assembling ring 574, the threaded strut 573 is provided with two and movably supported on the front and back sides of the upper surface of the moving plate 571, and the mounting threaded hole 572 movably supports the threaded strut 573.
In the above embodiment, specifically, the fixed plate 131 is welded to the middle upper portion of the outer side of the front surface of the wrapping sleeve 8, and the fixed plate 131 is coupled to the movable plate 135 by the tension spring 133.
In the above embodiment, specifically, the plug-in connector 136 on the left side of the driving plate 135 is inserted into the wrapping sleeve 8, and meanwhile, the plug-in connector 136 is plugged into the telescopic column 7, and a tooth groove is turned on the inner side of the telescopic column 7 and is engaged with the driving gear 10.
In the above embodiment, specifically, the right end of the moving wheel 185 inside the hanging bracket 181 is driven to rotate by the third speed reducer 186, and the stabilizing cylinder 182 at the upper end of the hanging bracket 181 is sleeved on the lower portion outside the wrapping sleeve 8.
In the above embodiment, specifically, the third motor 187 is embedded in the lower side of the inside of the wrapping sleeve 8, and the movable shaft 183 on the output shaft of the third motor 187 is used for hoisting the hanging frame 181.
In the above embodiment, specifically, the first electric motor 12 is an electric motor of model FSDJ-25200.
In the above embodiment, specifically, the PLC15 is a PLC of model FX 2N-48.
In the above embodiment, the rocker 16 is a rocker of type TS 11-631A.
In the above embodiment, specifically, the second motor 52 is a model FSDJ-25200 motor.
In the above embodiment, specifically, the electric push rod 137 is an FTG50 electric push rod.
In the above embodiment, specifically, the stepping motor 184 is a model 130BYG350C stepping motor.
In the above embodiment, the third motor 187 is a model FSDJ-25200 motor.
In the above embodiment, specifically, the control switch 17 is electrically connected to the PLC15, the rocker 16 is electrically connected to the PLC15, the first motor 12 is electrically connected to the PLC15, the second motor 52 is electrically connected to the PLC15, the electric push rod 137 is electrically connected to the PLC15, the stepping motor 184 is electrically connected to the PLC15, and the third motor 187 is electrically connected to the PLC 15.
Principle of operation
The working principle of the utility model is as follows: when the coal ash mill is used and installed, the first motor 12 is driven to be matched with the first speed reducer 11 to drive the driving gear 10 to rotate, the rotated driving gear 10 drives the telescopic column 7 in the wrapping sleeve 8 to enable the supporting plate 1 to ascend and descend to a proper position, the electric push rod 137 is driven to drive the driving plate 135 to move after the supporting is well performed, the plug-in connector 136 on the driving plate 135 is inserted into the telescopic column 7 to be clamped and fixed, the third motor 187 is driven to be matched with the third speed reducer 186 to enable the moving wheel 185 to rotate and drive the supporting plate 1 to move to reach the outer side of the coal ash mill to be sleeved, the stepping motor 184 is driven to be matched with the moving shaft 183 to drive the hanging frame 181 and the moving wheel 185 to turn and adjust during moving, the climbing rod 56 can reach the moving supporting plate 571 after the installation, then the safety rope is clamped on the protecting rod 4 to perform maintenance work, and the second motor 52 is driven to be matched with the second speed reducer 51 to drive the moving wheel 51 to drive the moving when the maintenance position needs to be adjusted during the work The movable screw 53 rotates, and the rotating movable screw 53 drives the hanging bracket 181 and the driving seat 54 to drive the worker to move for work and maintenance.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (9)

1. The protection device for the maintenance of the fly ash mill with a good protection effect is characterized by comprising a support plate (1), through holes (2), a stand column (3), a protection rod (4), a movable standing protection plate structure (5), a reinforcing plate (6), a telescopic column (7), a wrapping sleeve (8), a supporting and fixing plate (9), a driving gear (10), a first speed reducer (11), a first motor (12), a movable positioning clamping seat structure (13), a control cabinet (14), a PLC (15), a rocker (16), a control switch (17) and a movable mounting base structure (18), wherein the through holes (2) are formed in the middle part of the interior of the support plate (1); the upright posts (3) are all installed at four corners of the upper surface of the support plate (1) through bolts, and the protection rods (4) are welded inside the upright posts (3); the movable standing protective plate structure (5) is arranged on the inner side of the through hole (2); the reinforcing plates (6) are welded at the connecting positions of the supporting plate (1) and the telescopic columns (7), and the telescopic columns (7) are welded at the four corners of the bottom surface of the supporting plate (1); a telescopic column (7) is inserted into the wrapping sleeve (8); the supporting and fixing plate (9) is welded on the upper part of the inner wall of the wrapping sleeve (8); the driving gear (10) is connected to the rear part of the first speed reducer (11) in a shaft mode, and meanwhile the left side of the driving gear (10) penetrates through the wrapping sleeve (8) to be meshed with the telescopic column (7); the first speed reducers (11) are connected with the supporting and fixing plate (9) and the wrapping sleeve (8) through bolts; the first motor (12) is mounted on the outer side of the front end of the first speed reducer (11) through a bolt; the movable positioning clamping seat structure (13) is arranged on the upper side of the front part of the outer wall of the wrapping sleeve (8); the control cabinet (14) is welded on the middle lower side of the right surface of the wrapping sleeve (8), and a PLC (15) is installed in the control cabinet (14) through bolts; the rocker (16) and the control switch (17) are embedded in the lower side and the upper side of the front side in the control cabinet (14); the movable mounting base structure (18) is mounted at the lower end of the wrapping sleeve (8); the movable standing protective plate structure (5) comprises a second speed reducer (51), a second motor (52), a movable screw (53), a driving seat (54), a support rod (55), a climbing rod (56) and a dismounting and guardrail-adding structure (57), wherein the second motor (52) is installed on a lower bolt at the front end of the second speed reducer (51); the left side and the middle left side of the outer wall of the movable screw rod (53) are both in threaded connection with a driving seat (54); the left end and the right end of the climbing rod (56) are welded with supporting rods (55); the dismounting and guard rail structure (57) is supported between the driving seat (54) and the support rod (55).
2. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 1, wherein the second speed reducer (51) is mounted on the front and rear parts of the right end of the support plate (1) through bolts, the left end of the second speed reducer (51) is coupled with the movable screw (53), and the movable screw (53) is mounted on the front and rear parts of the inner side of the through hole (2) through a bearing.
3. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 1, wherein the structure (57) for disassembling and adding the guard rail comprises a movable support plate (571), a mounting threaded hole (572), a threaded support column (573), an assembly ring (574), a blocking net (575) and a rotating operating rod (576), wherein the mounting threaded hole (572) is formed in each of four corners above the inside of the movable support plate (571), and the threaded support column (573) is connected with the mounting threaded hole (572) in a threaded manner; the assembling rings (574) are movably embedded at the upper side and the lower side of the outer wall of the threaded strut (573); the upper side and the lower side of the front end and the lower side of the rear end of the interception net (575) are welded with assembling rings (574); the rotary operating rods (576) are welded on the left side and the right side of the upper part of the outer wall of the threaded support column (573).
4. The protection device for the overhaul of the fly ash mill as claimed in claim 3, wherein the outer wall of the threaded support column (573) supports the interception net (575) through an assembly ring (574), the threaded support column (573) is provided with two and movably supported at the front and rear sides of the upper surface of the movable support plate (571), and the mounting threaded hole (572) movably supports the threaded support column (573).
5. The fly ash mill maintenance protection device with good protection effect as claimed in claim 1, wherein the movable positioning clamping seat structure (13) comprises a fixed plate (131), a first sleeving connection column (132), a tension spring (133), a second sleeving connection column (134), a driving plate (135), a plug-in connector (136) and an electric push rod (137), wherein the first sleeving connection column (132) is welded to the upper part and the lower part of the front end of the fixed plate (131); the left end and the right end of the tension spring (133) are sleeved on the outer sides of the first sleeving connection column (132) and the second sleeving connection column (134); the upper part and the lower part of the front end of the driving plate (135) are both welded with second sleeving and connecting columns (134); the plug connector (136) is arranged in the middle of the left end of the driving plate (135) through a bolt; the electric push rod (137) is arranged in the middle of the front part between the fixed plate (131) and the driving plate (135) through bolts.
6. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 5, wherein the plug-in connector (136) on the left side of the driving plate (135) is inserted into the wrapping sleeve (8), meanwhile, the plug-in connector (136) is plugged with the telescopic column (7), a tooth groove is turned on the inner side of the inner part of the telescopic column (7), and the tooth groove is meshed with the driving gear (10).
7. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 5, wherein the fixed plate (131) is welded at the middle upper part of the outer side of the front surface of the wrapping sleeve (8), and the fixed plate (131) is matched with the tension spring (133) to connect the movable plate (135).
8. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 1, wherein the movable mounting base structure (18) comprises a hanging bracket (181), a stabilizing cylinder (182), a movable shaft (183), a stepping motor (184), a movable wheel (185), a third speed reducer (186) and a third motor (187), the movable wheel (185) is coupled to the lower part of the inner side of the hanging bracket (181), and the right end of the movable wheel (185) is coupled to the third speed reducer (186); the stabilizing cylinder (182) is welded at the outer side of the upper end of the hanger (181); the lower end of the movable shaft (183) is connected with the middle part of the hanger (181) through a bolt, and the upper side in the movable shaft (183) is embedded with an output shaft of a stepping motor (184); and the third speed reducer (186) is mounted at the lower part of the right end of the hanger (181) through bolts, and a third motor (187) is mounted at the upper part of the front end of the third speed reducer (186) through bolts.
9. The protection device for the overhaul of the fly ash mill with good protection effect as claimed in claim 8, wherein the right end of the moving wheel (185) at the inner side of the hanger (181) is driven to rotate by the third speed reducer (186), and the stabilizing cylinder (182) at the upper end of the hanger (181) is sleeved at the lower part of the outer side of the wrapping sleeve (8).
CN202220393350.9U 2022-02-25 2022-02-25 Fly ash mill that protecting effect is good overhauls uses protector Active CN216890010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220393350.9U CN216890010U (en) 2022-02-25 2022-02-25 Fly ash mill that protecting effect is good overhauls uses protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220393350.9U CN216890010U (en) 2022-02-25 2022-02-25 Fly ash mill that protecting effect is good overhauls uses protector

Publications (1)

Publication Number Publication Date
CN216890010U true CN216890010U (en) 2022-07-05

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Country Status (1)

Country Link
CN (1) CN216890010U (en)

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