CN220194966U - Hydraulic overload protection device for large multi-cylinder cone crusher - Google Patents
Hydraulic overload protection device for large multi-cylinder cone crusher Download PDFInfo
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- CN220194966U CN220194966U CN202321672026.1U CN202321672026U CN220194966U CN 220194966 U CN220194966 U CN 220194966U CN 202321672026 U CN202321672026 U CN 202321672026U CN 220194966 U CN220194966 U CN 220194966U
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- hopper
- hydraulic
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- wall
- protection device
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- 230000003068 static effect Effects 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a hydraulic overload protection device of a large multi-cylinder cone crusher, which comprises a static hopper, wherein a movable hopper is movably connected to the top side of the static hopper, a chute is formed in the outer wall of the movable hopper, a sliding block is inserted into the chute, one end of the sliding block is fixedly connected with a magnetic plate, the magnetic plate is in sliding connection with the movable hopper, one side of the magnetic plate is fixedly connected with a hydraulic telescopic rod, the bottom side of the hydraulic telescopic rod is connected with a hydraulic sleeve, and a slow flow protection assembly is arranged in the movable hopper; the slow flow protection component comprises a fixed frame fixed on the inner wall of the movable hopper, one side of the fixed frame is rotationally connected with a blanking plate, the blanking plate is staggered left and right relative to the inner wall of the movable hopper and is at least two groups, and the blanking plate is of an inclined structure. The device can control the feeding speed of materials, and meanwhile, the iron blocks which are not easy to break in the materials are separated in the process of feeding the materials, so that the phenomenon of overload caused by too fast feeding of the materials and blockage between the movable breaking hopper and the breaking cone is avoided.
Description
Technical Field
The utility model relates to the technical field of cone crushers, in particular to a hydraulic overload protection device of a large multi-cylinder cone crusher.
Background
A cone crusher which is a crushing machine suitable for raw materials in metallurgical, building, road construction, chemical and silicate industries; according to the different crushing principles and different product particle sizes, the crushing machine is divided into a plurality of models; the crusher is widely applied to a plurality of departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.
The problem that overload is easy to occur in the working process of the cone crusher, and various factors are caused by overload, wherein two points are common factors, one is that the materials are excessively fast to feed, and the crushing speed is low, so that the inside of a crushing hopper is accumulated, and overload occurs; secondly, inside the material that exists the difficult broken material, the material card is between moving hopper and quiet hopper to lead to the material unloading difficulty, cause the phenomenon of overload, and current cone crusher can discharge the material of blocking through setting up the moving hopper of going up and down, but then difficult control to the material loading volume and the speed of material, consequently need improve.
Disclosure of Invention
The utility model aims to provide a hydraulic overload protection device for a large multi-cylinder cone crusher, which aims to solve the problem that the cone crusher provided by the background art has an overload phenomenon.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic overload protection device of the large multi-cylinder cone crusher comprises a static hopper, wherein a movable hopper is movably connected to the top side of the static hopper, and a slow flow protection assembly is arranged in the movable hopper;
the slow flow protection component comprises a fixed frame fixed on the inner wall of the movable hopper, one side of the fixed frame is rotationally connected with a blanking plate, the blanking plate is staggered left and right relative to the inner wall of the movable hopper and is at least two groups, and the blanking plate is of an inclined structure.
Preferably, a sliding groove is formed in the outer wall of the movable hopper, a sliding block is inserted into the sliding groove, and one end of the sliding block is fixedly connected with a magnetic plate.
Preferably, the magnetic plate and the movable hopper form sliding connection, one side of the magnetic plate is fixedly connected with a hydraulic telescopic rod, and the bottom side of the hydraulic telescopic rod is connected with a hydraulic sleeve.
Preferably, both sides of the blanking plate are of an opening structure, the inner wall of the blanking plate is fixedly connected with an adsorption plate, and the adsorption plate is magnetically connected with the magnetic plate.
Preferably, the outer wall of the static hopper is provided with pushing hydraulic cylinders, a plurality of groups of pushing hydraulic cylinders are arranged at equal intervals in a circular ring shape relative to the outer wall of the static hopper, and the upper ends of the pushing hydraulic cylinders are connected with the movable hopper.
Preferably, the movable hopper is internally connected with a movable crushing hopper, and a crushing cone is inserted into the movable crushing hopper.
Preferably, a rotary driving mechanism is arranged in the static hopper, and one side of the rotary driving mechanism is connected with the bottom side of the crushing cone.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device can control the feeding speed of the materials, and meanwhile, the iron blocks which are not easy to break in the materials are separated in the feeding process of the materials, so that the phenomenon of overload caused by too fast feeding of the materials and blockage between the movable breaking hopper and the breaking cone is avoided.
(2) The device is characterized in that the inclined blanking plate is arranged on the inner wall of the movable hopper, the inclined angle of the blanking plate can be adjusted through the hydraulic system, so that the flow speed of materials on the blanking plate is controlled, and meanwhile, the adsorption plate is arranged inside the blanking plate to separate iron blocks in the materials, so that overload phenomenon is avoided in the working process of the device.
(3) The magnetic plate is arranged on the outer wall of the movable hopper, the magnetic plate is automatically controlled through the hydraulic sleeve and the hydraulic telescopic rod, and the batch adjustment of the plurality of groups of blanking plates can be realized by utilizing the magnetism of the magnetic plate, so that the working efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of a hydraulic overload protection device for a large multi-cylinder cone crusher according to the present utility model;
FIG. 2 is a rear view of a moving hopper of a hydraulic overload protection device for a large multi-cylinder cone crusher according to the present utility model;
fig. 3 is a top view of a magnetic plate of the hydraulic overload protection device of the large multi-cylinder cone crusher.
In the figure: 1. a moving hopper; 2. pushing the hydraulic cylinder; 3. a static hopper; 4. crushing cone; 5. a rotary driving mechanism; 6. a dynamic crushing hopper; 7. a slow flow protection assembly; 71. a fixing frame; 72. a blanking plate; 73. a magnetic plate; 74. a slide block; 75. a hydraulic telescopic rod; 76. a hydraulic sleeve; 77. and (5) an adsorption plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the hydraulic overload protection device of the large multi-cylinder cone crusher comprises a static hopper 3, wherein a movable hopper 1 is movably connected to the top side of the static hopper 3, pushing hydraulic cylinders 2 are arranged on the outer wall of the static hopper 3, a plurality of groups of pushing hydraulic cylinders 2 are arranged at equal intervals in a circular ring shape relative to the outer wall of the static hopper 3, and the upper ends of the pushing hydraulic cylinders 2 are connected with the movable hopper 1; the structure can lift the height of the movable hopper 1 by pushing the hydraulic cylinder 2; a sliding groove is formed in the outer wall of the movable hopper 1, a sliding block 74 is inserted in the sliding groove, and one end of the sliding block 74 is fixedly connected with a magnetic plate 73; the structure can enable the magnetic plate 73 to be arranged on the outer wall of the movable hopper 1 through the arrangement of the sliding blocks 74, and meanwhile, the moving stability of the magnetic plate 73 is ensured in the moving process; the magnetic plate 73 is in sliding connection with the movable hopper 1, one side of the magnetic plate 73 is fixedly connected with a hydraulic telescopic rod 75, and the bottom side of the hydraulic telescopic rod 75 is connected with a hydraulic sleeve 76; the structure can realize the automatic adjustment of the height of the magnetic plate 73 by the automatic extension and retraction of the hydraulic extension rod 75; the inside of the movable hopper 1 is connected with a movable crushing hopper 6, and a crushing cone 4 is inserted into the movable crushing hopper 6; a rotary driving mechanism 5 is arranged in the static hopper 3, and one side of the rotary driving mechanism 5 is connected with the bottom side of the crushing cone 4; the rotation driving mechanism 5 of the structure is composed of a motor, a belt gear and other parts, and the rotation driving mechanism 5 is in the prior art, so that redundant description is omitted; a slow flow protection component 7 is arranged in the dynamic hopper 1;
the slow flow protection assembly 7 comprises a fixed frame 71 fixed on the inner wall of the movable hopper 1, one side of the fixed frame 71 is rotatably connected with a blanking plate 72, both sides of the blanking plate 72 are of an opening structure, the inner wall of the blanking plate 72 is fixedly connected with an adsorption plate 77, and the adsorption plate 77 is magnetically connected with a magnetic plate 73; the structure can separate iron blocks in the materials passing through the blanking plate 72 by arranging the adsorption plate 77; at least two groups of blanking plates 72 are arranged on the inner wall of the movable hopper 1 in a left-right staggered mode, two groups of blanking plates 72 are arranged, each group of blanking plates is two, and the blanking plates 72 are of an inclined structure; the device can rotate the blanking plate 72, so that the angle of the blanking plate 72 can be adjusted.
Working principle: when the hydraulic overload protection device for the large multi-cylinder cone crusher is used, firstly, the inclined angle of the blanking plate 72 is adjusted, during adjustment, the hydraulic telescopic rod 75 extends out of the hydraulic sleeve 76, the hydraulic telescopic rod 75 pushes the sliding block 74 and the magnetic plate 73 to slide on the outer wall of the movable hopper 1, the magnetic plate 73 drives the blanking plate 72 on the inner wall of the movable hopper 1 to move along with the movement of the magnetic plate 73 in the moving process, the adjustment work can be stopped after the blanking plate 72 is at a proper angle, then the material falls down from the top of the movable hopper 1 and falls on the blanking plate 72, the material rolls downwards along with the inclined angle of the blanking plate 72, iron blocks in the material are absorbed and collected by the absorption plate 77 in the rolling process, the worker can clean the iron blocks collected on the absorption plate 77 under the condition that the device is stopped, the screened material falls down between the crushing cone 4 and the movable crushing hopper 6, and then the material is crushed under the driving of the crushing cone 4.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a large-scale multi-cylinder cone crusher hydraulic pressure overload protection device, includes quiet hopper (3), its characterized in that: a movable hopper (1) is movably connected to the top side of the static hopper (3), and a slow flow protection assembly (7) is arranged in the movable hopper (1);
the slow flow protection assembly (7) comprises a fixing frame (71) fixed on the inner wall of the movable hopper (1), one side of the fixing frame (71) is rotationally connected with a blanking plate (72), the blanking plate (72) is arranged at least in two groups in a left-right staggered mode relative to the inner wall of the movable hopper (1), and the blanking plate (72) is of an inclined structure.
2. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 1 is characterized in that: the outer wall of the moving hopper (1) is provided with a sliding groove, a sliding block (74) is inserted into the sliding groove, and one end of the sliding block (74) is fixedly connected with a magnetic plate (73).
3. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 2 is characterized in that: the magnetic plate (73) and the movable hopper (1) form sliding connection, one side of the magnetic plate (73) is fixedly connected with a hydraulic telescopic rod (75), and the bottom side of the hydraulic telescopic rod (75) is connected with a hydraulic sleeve (76).
4. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 1 is characterized in that: both sides of the blanking plate (72) are of an opening structure, an adsorption plate (77) is fixedly connected to the inner wall of the blanking plate (72), and the adsorption plate (77) is magnetically connected with the magnetic plate (73).
5. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 1 is characterized in that: the outer wall of the static hopper (3) is provided with pushing hydraulic cylinders (2), a plurality of groups of pushing hydraulic cylinders (2) are arranged at equal intervals in a circular ring shape relative to the outer wall of the static hopper (3), and the upper ends of the pushing hydraulic cylinders (2) are connected with the movable hopper (1).
6. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 1 is characterized in that: the inside of the movable hopper (1) is connected with a movable crushing hopper (6), and a crushing cone (4) is inserted into the movable crushing hopper (6).
7. The hydraulic overload protection device for the large multi-cylinder cone crusher according to claim 1 is characterized in that: the inside of the static hopper (3) is provided with a rotary driving mechanism (5), and one side of the rotary driving mechanism (5) is connected with the bottom side of the crushing cone (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672026.1U CN220194966U (en) | 2023-06-29 | 2023-06-29 | Hydraulic overload protection device for large multi-cylinder cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321672026.1U CN220194966U (en) | 2023-06-29 | 2023-06-29 | Hydraulic overload protection device for large multi-cylinder cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220194966U true CN220194966U (en) | 2023-12-19 |
Family
ID=89143170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321672026.1U Active CN220194966U (en) | 2023-06-29 | 2023-06-29 | Hydraulic overload protection device for large multi-cylinder cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220194966U (en) |
-
2023
- 2023-06-29 CN CN202321672026.1U patent/CN220194966U/en active Active
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