CN216987931U - Novel groove step lining plate - Google Patents
Novel groove step lining plate Download PDFInfo
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- CN216987931U CN216987931U CN202123387472.1U CN202123387472U CN216987931U CN 216987931 U CN216987931 U CN 216987931U CN 202123387472 U CN202123387472 U CN 202123387472U CN 216987931 U CN216987931 U CN 216987931U
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Abstract
A novel groove step lining plate comprises a grinding cylinder, a damping reset module and a step fall adjusting module, wherein a plurality of lining plate main bodies are arranged on the inner circumferential surface of the grinding cylinder at equal angles, and grooves are formed in the left side and the right side of one end, away from the grinding cylinder, of each lining plate main body; this device can be firmly fixed on the grinding vessel inner wall, avoid rocking, there is not the clearance between the adjacent welt main part, the laminating degree is high, avoid the material to block, it is convenient to clear up, the slot multiplicable rinding body and the grinding area on welt main part surface through parallel arrangement, the steel ball of cooperation grinding, improve grinding efficiency, it removes to drive lift lug lift through the second screw rod, the whereabouts height of adjustable steel ball from this, and then strike the regulation of grinding dynamics, it is wider to be suitable for the scope of treating the grinding material, and the steel ball passes through trapezoidal slider of swash plate extrusion and spring acquisition buffer space when striking lift lug, the shock attenuation is effectual, reduce the fault rate of equipment, but alloy inoxidizing coating hoisting device's wearability, and prolonged service life.
Description
Technical Field
The utility model relates to the technical field of ball mill accessories, in particular to a novel groove stepped lining plate.
Background
The ball mill is a grinding device widely applied to the field of electric power and cement powder preparation. The working principle is as follows: the ball mill cylinder rotates at a certain rotating speed, and steel balls (grinding bodies) in the ball mill cylinder are attached to a cylinder liner plate under the action of centrifugal force and friction force; when the steel ball is brought to a certain height, the steel ball is thrown down due to the gravity and inertia of the steel ball, and the impact crushing and grinding work of the material at the bottom of the cylinder body is completed. The lining plate is a key anti-abrasion part for preventing the ball mill barrel, and the lining plate is abraded and thinned due to the violent impact effect of the steel balls on the lining plate of the ball mill and the material scouring.
At present, current welt fixed mounting, the shock attenuation shock resistance is poor, easy fracture damage, and the wearability is not good simultaneously, and the required grinding impact dynamics of different materials simultaneously differs, and current welt single structure, the steel ball falls down the impact dynamics fixed, is difficult to adjust. To solve the above problems, a novel trench-level liner is provided in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the first utility model
In order to solve the technical problems existing in the background technology, the utility model provides a novel groove stage lining plate, the device is firmly fixed, no gap exists between adjacent lining plate main bodies, the laminating degree is high, the material is prevented from being clamped, the cleaning is convenient, the grinding area of a grinding body and the surface of the lining plate main body can be increased through parallel arranged grooves, the grinding efficiency is improved, the falling height of a steel ball is adjusted by adjusting the height of a lifting lug, the impact grinding force is further adjusted, the range suitable for the material to be ground is wider, the damping and buffering effect is good when the steel ball impacts the lifting lug, the wear resistance is good, and the service life is prolonged.
(II) technical scheme
In order to solve the problems, the utility model provides a novel groove step lining plate which comprises a grinding cylinder, a damping reset module and a step fall adjusting module, wherein a plurality of lining plate main bodies are arranged on the inner circumferential surface of the grinding cylinder at equal angles, grooves are formed in the left side and the right side of one end, away from the grinding cylinder, of each lining plate main body, a plurality of through holes are formed in the bottom of each groove, first screw rods are arranged in the through holes, one ends, close to the grinding cylinder, of the first screw rods are connected with first nuts in a threaded mode through the grinding cylinder, a lifting sliding groove is formed in the middle of one end, away from the grinding cylinder, of each lining plate main body, the left end and the right end of each lifting sliding groove are connected with a plurality of limiting sliding grooves, the damping reset module is arranged in each limiting sliding groove, the upper side inside each lifting sliding groove is connected with the step fall adjusting module, and the inclined plane of the inclined plate of the step fall adjusting module abuts against a trapezoidal sliding block of the damping reset module.
Preferably, the left end and the right end of the lining plate main body are both provided with rubber sealing gaskets.
Preferably, the damping reset module comprises a trapezoidal sliding block and a spring, the trapezoidal sliding block is connected inside the limiting sliding groove in an equal sliding mode, the inclined plane of the trapezoidal sliding block extends to the limiting sliding groove, the spring is arranged at one end, far away from the lifting sliding groove, of the trapezoidal sliding block, and the lining plate main body is connected to the other end of the spring.
Preferably, the step drop adjusting module comprises a lifting lug, an inclined plate, a placement groove, a limiting block, a second screw and a second nut, the lifting lug is connected in the lifting sliding groove in a sliding mode, the lifting sliding groove is penetrated through the upper portion of the lifting lug, the upper portion of the lifting lug is arc-shaped, the lower end of the lifting lug is provided with the inclined plate, the placement groove is formed in the middle of the lifting lug, the limiting block is arranged in the placement groove, the lower end of the limiting block is connected with the second screw, the lower portion of the second screw penetrates through the lifting lug and is in threaded connection with the second nut, and the second screw is in threaded connection with the grinding cylinder.
Preferably, the cross section of the inclined plate is isosceles trapezoid, and the outer side of the lifting lug is provided with an alloy protective layer.
The technical scheme of the utility model has the following beneficial technical effects: the lining plate main bodies can be firmly fixed on the inner wall of the grinding cylinder through the first screw and the first screw cap to avoid shaking, the rubber sealing gasket ensures that no gap exists between two adjacent lining plate main bodies, the laminating degree is high, the material is prevented from being clamped, the cleaning is convenient, the grinding area of the grinding body and the surface of the lining plate main bodies can be increased through the parallel arranged grooves, the grinding efficiency is improved by matching the ground steel balls, the limiting blocks are driven by the second screw to move up and down, the lifting lug can lift and move along the lifting sliding groove after being locked by the second screw cap, the falling height of the steel balls can be adjusted, the impact grinding force can be adjusted, the range suitable for the material to be ground is wider, the steel balls impact the lifting lug and extrude the trapezoidal sliding block through the inclined plate, the buffer space is obtained through the spring, the damping effect is good, the failure rate of equipment is reduced, and meanwhile, the wear resistance of the device can be improved through the alloy, the service life is prolonged.
Drawings
Fig. 1 is an assembly view of the novel trench stage liner according to the present invention.
Fig. 2 is an enlarged view of a in the novel trench step liner according to the present invention.
Reference numerals: 1. a grinding cylinder; 2. a liner plate main body; 3. a trench; 4. a rubber gasket; 5. a first screw; 6. a first nut; 7. a lifting chute; 8. a limiting chute; 9. a trapezoidal slider; 10. a spring; 11. a lifting lug; 12. a sloping plate; 13. an alloy protective layer; 14. a placing groove; 15. a limiting block; 16. a second screw; 17. a second nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in the figure 1-2, the novel groove stage lining plate provided by the utility model comprises a grinding cylinder 1, a damping reset module and a stage fall adjusting module, wherein a plurality of lining plate main bodies 2 are arranged on the inner circumferential surface of the grinding cylinder 1 at equal angles, rubber sealing gaskets 4 are respectively arranged at the left end and the right end of each lining plate main body 2, grooves 3 are respectively arranged at the left side and the right side of one end of each lining plate main body 2, which is far away from the grinding cylinder 1, the bottom of each groove 3 is provided with a plurality of through holes, a first screw 5 is respectively arranged in each through hole, one end of each first screw 5, which is close to the grinding cylinder 1, penetrates through the grinding cylinder 1 and is connected with a first nut 6 through threads, a lifting chute 7 is arranged in the middle part of one end of each lining plate main body 2, which is far away from the grinding cylinder 1, the left end and the right end of each lifting chute 7 are respectively connected with a plurality of limiting chutes 8, each limiting chute 8 is internally provided with the damping reset module, each damping reset module comprises a trapezoidal sliding block 9 and a spring 10, the trapezoidal sliding blocks 9 are connected inside the limiting sliding grooves 8 in a sliding mode, the inclined planes of the trapezoidal sliding blocks 9 extend out of the limiting sliding grooves 8, springs 10 are arranged at one ends, far away from the lifting sliding grooves 7, of the trapezoidal sliding blocks 9, and the other ends of the springs 10 are connected with the lining plate main body 2;
the upper side in the lifting chute 7 is connected with a step fall adjusting module in a sliding manner, the step fall adjusting module comprises a lifting lug 11, an inclined plate 12, a placing groove 14, a limiting block 15, a second screw 16 and a second screw cap 17, the lifting lug 11 is connected in the lifting chute 7 in a sliding manner, the upper part of the lifting lug 11 penetrates through the lifting chute 7, the upper part of the lifting lug 11 is arc-shaped, the inclined plate 12 is arranged at the lower end of the lifting lug 11, the placing groove 14 is arranged in the middle of the lifting lug 11, the limiting block 15 is arranged in the placing groove 14, the lower end of the limiting block 15 is connected with the second screw 16, the lower part of the second screw 16 penetrates through the lifting lug 11 and is connected with the second screw cap 17 through threads of the grinding cylinder 1, and the second screw 16 is in threaded connection with the grinding cylinder 1, the inclined plane of the inclined plate 12 of the step fall adjusting module abuts against the trapezoidal sliding block 9 of the damping reset module, the cross section of the inclined plate 12 is in an isosceles trapezoid shape, and the outer side of the lifting lug 11 is provided with an alloy protective layer 13.
The working principle of the utility model is as follows: the lining plate main bodies 2 can be firmly fixed on the inner wall of the grinding cylinder 1 through the first screw rod 5 and the first screw cap 6 to avoid shaking, the rubber sealing gasket 4 ensures that no gap exists between the two adjacent lining plate main bodies 2, the laminating degree is high, the material is prevented from being clamped, the cleaning is convenient, the grinding area of the grinding body and the surface of the lining plate main bodies 2 can be increased through the grooves 3 which are arranged in parallel, the grinding efficiency is improved by matching with the ground steel ball, the limit block 15 is driven by the second screw rod 16 to move up and down, the lifting lug 11 can move up and down along the lifting chute 7 after being locked by the second screw cap 17, the falling height of the steel ball can be adjusted, the impact grinding force can be adjusted, the range suitable for the material to be ground is wider, the steel ball impacts the lifting lug 11 and extrudes the trapezoidal slide block 9 through the inclined plate 12, the buffer space is obtained through the spring 10, the shock absorption effect is good, the failure rate of the equipment is reduced, and meanwhile, the alloy protective layer 13 can improve the wear resistance of the device and prolong the service life.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.
Claims (5)
1. A novel groove step lining plate is characterized by comprising a grinding cylinder (1), a damping reset module and a step fall adjusting module; the grinding cylinder (1) inner peripheral surface is equiangularly provided with a plurality of welt main parts (2), welt main part (2) are kept away from grinding cylinder (1) one end left side and right side and all are provided with slot (3), slot (3) bottom is provided with a plurality of through-holes, all be provided with first screw rod (5) in the through-hole, first screw rod (5) are close to grinding cylinder (1) one end and all run through grinding cylinder (1) threaded connection and are had first nut (6), welt main part (2) are kept away from grinding cylinder (1) one end middle part and are provided with lift spout (7), lift spout (7) left end and right-hand member all are connected with a plurality of spacing spout (8), all be provided with the shock attenuation module that resets in spacing spout (8), the inside upside sliding connection of lift spout (7) has step drop adjusting module, swash plate (12) inclined plane of step drop adjusting module leans on trapezoidal slider (9) that the shock attenuation module that resets.
2. The new grooved stepped liner according to claim 1, characterized in that the left and right ends of the liner body (2) are provided with rubber seals (4).
3. The novel groove step lining plate as claimed in claim 1, wherein the damping and resetting module comprises trapezoidal sliding blocks (9) and springs (10), the trapezoidal sliding blocks (9) are connected inside the limiting sliding grooves (8) in a sliding manner, the inclined surfaces of the trapezoidal sliding blocks (9) extend out of the limiting sliding grooves (8), the springs (10) are arranged at one ends, away from the lifting sliding grooves (7), of the trapezoidal sliding blocks (9), and the other ends of the springs (10) are connected with the lining plate main body (2).
4. The novel trench step lining plate as claimed in claim 1, wherein the step fall adjusting module comprises a lifting lug (11), a sloping plate (12) and a placing groove (14), stopper (15), second screw rod (16) and second nut (17), lift lug (11) sliding connection is in lift spout (7), lift lug (11) upper portion is run through lift spout (7), lift lug (11) upper portion is arc, lift lug (11) lower extreme is provided with swash plate (12), lift lug (11) middle part is provided with arrangement groove (14), be provided with stopper (15) in arrangement groove (14), stopper (15) lower extreme is connected with second screw rod (16), second screw rod (16) lower part is run through lift lug (11) and grinding vessel (1) threaded connection has second nut (17), and second screw rod (16) and grinding vessel (1) threaded connection.
5. The new groove step lining plate as claimed in claim 1, wherein the cross section of the sloping plate (12) is isosceles trapezoid, and the outer side of the lifting lug (11) is provided with an alloy protection layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387472.1U CN216987931U (en) | 2021-12-29 | 2021-12-29 | Novel groove step lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387472.1U CN216987931U (en) | 2021-12-29 | 2021-12-29 | Novel groove step lining plate |
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| Publication Number | Publication Date |
|---|---|
| CN216987931U true CN216987931U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123387472.1U Active CN216987931U (en) | 2021-12-29 | 2021-12-29 | Novel groove step lining plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364963A (en) * | 2022-09-05 | 2022-11-22 | 驻马店恒久新型耐磨材料有限公司 | Ball mill liner plate assembly convenient to replace |
-
2021
- 2021-12-29 CN CN202123387472.1U patent/CN216987931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364963A (en) * | 2022-09-05 | 2022-11-22 | 驻马店恒久新型耐磨材料有限公司 | Ball mill liner plate assembly convenient to replace |
| CN115364963B (en) * | 2022-09-05 | 2023-08-15 | 驻马店恒久新型耐磨材料有限公司 | Ball mill lining plate assembly convenient to replace |
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