CN215974628U - Hydraulic lifting device of mining machine - Google Patents
Hydraulic lifting device of mining machine Download PDFInfo
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- CN215974628U CN215974628U CN202122034414.4U CN202122034414U CN215974628U CN 215974628 U CN215974628 U CN 215974628U CN 202122034414 U CN202122034414 U CN 202122034414U CN 215974628 U CN215974628 U CN 215974628U
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- mining machine
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- lifting device
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Abstract
The utility model discloses a hydraulic lifting device of a mining machine, which comprises a mining machine main body, wherein saw wheels are respectively connected to two sides of the mining machine main body in a transmission manner, cutting teeth are respectively fixedly connected to the outer parts of the two saw wheels, saw wheel covers are respectively sleeved on the tops of the two saw wheels, a supporting table is fixedly connected to the bottom of the back surface of the mining machine main body, two supporting columns are fixedly connected to the surface of the top of the supporting table, lifting mechanisms are fixedly connected to the tops of the two supporting columns, a suspension mechanism is arranged on one side of each lifting mechanism, a single chip microcomputer is fixedly connected to a corner on one side of the front surface of the mining machine main body, and a plurality of auxiliary hanging openings are respectively formed in the side surfaces of the two saw wheels. The lifting mechanism is driven by the electric hydraulic cylinder, so that the lifting process is more stable and more powerful in lifting, and the detachable saw wheel can be lifted and suspended better by the sliding suspension mechanism through the sliding slide block, so that the saw wheel can be better checked and replaced.
Description
Technical Field
The utility model relates to the technical field of mining equipment, in particular to a hydraulic lifting device of a mining machine.
Background
At the mining of mine machine in-process, need the regular saw wheel of tearing open to inspect and be furnished with elevating gear and lift up the saw wheel of tearing open, so that better inspection and the saw wheel of changing the ore machine, the elevating gear of current mine machine still goes up and down with the mechanical force of usefulness, the process of going up and down is steady inadequately and the lifting force is not strong enough, the poor problem of lift effect can appear, and the elevating gear of current mine machine is not convenient for actual operation, after elevating gear fixes the base promptly, suspend in midair that the unable convenient quick lift of mechanism suspends the saw wheel in midair, reduce the efficiency of going up and down, inconvenient personnel use.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a hydraulic lifting device for a mining machine, so as to solve the above technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a hydraulic lifting device of a mining machine comprises a mining machine main body, wherein saw wheels are in transmission connection with two sides of the mining machine main body, cutting teeth are fixedly connected to the outer portions of the two saw wheels, saw wheel covers are sleeved on the tops of the two saw wheels, a supporting table is fixedly connected to the bottom of the back face of the mining machine main body, two supporting columns are fixedly connected to the surface of the top of the supporting table, lifting mechanisms are fixedly connected to the tops of the two supporting columns, a suspension mechanism is arranged on one side of each lifting mechanism, and a single chip microcomputer is fixedly connected to the corner of one side of the front face of the mining machine main body;
elevating system includes fixed connection in the lift case at two support column tops, the inside of lift case embeds there is electric hydraulic cylinder, electric hydraulic cylinder's support frame fixed connection is in the bottom lateral wall of lift case, electric hydraulic cylinder's flexible end is connected with the lift post, the backup pad is installed at the top of lift post, the anchor strut is installed with the edge of lift post to the backup pad.
Further, in order to make it possible to control a structure requiring traction below with a sliding suspension mechanism, as a preferable aspect of the present invention: one end of the supporting plate is connected with a suspension mechanism in a sliding mode.
Further, in order to enable the personnel to change the better hanging saw wheel according to the needs, as a preferable proposal of the utility model: the suspension mechanism comprises a sliding block connected to one end of the supporting plate in a sliding mode, a hanging block is fixedly connected to the bottom of the sliding block, and a lifting rope is fixedly connected to the hanging block.
Further, in order to make it possible to place a corresponding service tool for access, as a preferred solution of the utility model: the back fixedly connected with of brace table extends the board, the top fixed surface of extending the board is connected with the toolbox.
Further, in order to enable the lifting device to perform sliding displacement better, as a preferable scheme of the utility model: and sliding rails are arranged on the edges of two sides of the surface of the bottom of the mining machine main body.
Further, in order to enable the lifting device to warn surrounding workers to pay attention when the lifting device is used at night, the utility model adopts a preferable scheme that: and a warning lamp is fixedly arranged at a corner on one side of the top surface of the lifting box.
Further, in order to make the lifting device hang more saw wheels according to the requirement, the utility model adopts a preferable scheme that: and a plurality of auxiliary hanging openings are formed in the side surfaces of the two saw wheels.
Furthermore, in order to enable the lifting device to be normally used after being electrified, as a preferable scheme of the utility model: the single-chip microcomputer is electrically connected with the external power supply, and the electric hydraulic cylinder and the warning lamp are electrically connected with the external power supply through the single-chip microcomputer.
The technical scheme can show that the utility model has the advantages that:
1. the lifting mechanism is driven by the electric hydraulic cylinder, so that the lifting process is more stable and lifting, the lifting mechanism is more powerful, the sliding block suspends the mechanism in a sliding manner, the disassembled saw wheel is better lifted and suspended, and the saw wheel is better checked and replaced, so that the use is very convenient.
2. The saw wheel through setting up is equipped with a plurality of supplementary mouths of hanging, and the cooperation is gone up and down to hang by hanging mechanism for the work that hangs the saw wheel is gone up and down to convenient quick completion in actual operation, and this elevating gear still is equipped with the warning light, with the staff around the warning that reaches the ore machine can be better when working at night.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic back structure diagram of embodiment 1 of the present invention.
Fig. 3 is a back sectional structural view of embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
List of reference numerals: 1. a mining machine main body; 2. a saw wheel; 3. cutting teeth; 4. a saw wheel cover; 5. a lifting mechanism; 51. a lifting box; 52. an electric hydraulic cylinder; 53. a lifting column; 54. a reinforcing rod; 55. a support plate; 6. a suspension mechanism; 61. a slider; 62. hanging blocks; 63. a lifting rope; 7. a slide rail; 8. a warning light; 9. a single chip microcomputer; 10. a tool box; 11. a support pillar; 12. an extension plate; 13. and (5) auxiliary hanging ports.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic lifting device of a mining machine comprises a mining machine main body 1, saw wheels 2 are in transmission connection with two sides of the mining machine main body 1, cutting teeth 3 are fixedly connected to the outer portions of the two saw wheels 2, saw wheel covers 4 are sleeved on the tops of the two saw wheels 2, a supporting table is fixedly connected to the bottom of the back face of the mining machine main body 1, two supporting columns 11 are fixedly connected to the surface of the top of the supporting table, lifting mechanisms 5 are fixedly connected to the tops of the two supporting columns 11, a suspension mechanism 6 is arranged on one side of each lifting mechanism 5, and a single chip microcomputer 9 is fixedly connected to a corner on one side of the front face of the mining machine main body 1;
the lifting mechanism 5 comprises a lifting box 51 fixedly connected to the tops of the two support columns 11, an electric hydraulic cylinder 52 is arranged in the lifting box 51, a support frame of the electric hydraulic cylinder 52 is fixedly connected to the side wall of the bottom of the lifting box 51, the telescopic end of the electric hydraulic cylinder 52 is connected with a lifting column 53, a support plate 55 is installed at the top of the lifting column 53, and reinforcing rods 54 are installed at the corners of the support plate 55 and the lifting column 53.
In this embodiment: one end of the support plate 55 is slidably connected with the suspension mechanism 6.
The hanging mechanism 6 is connected with the supporting plate 55 in a sliding way, so that the hanging position of the saw blade can be changed as required.
In this embodiment: the suspension mechanism 6 comprises a sliding block 61 connected with one end of the supporting plate 55 in a sliding manner, a hanging block 62 is fixedly connected with the bottom of the sliding block 61, and a lifting rope 63 is fixedly connected with the hanging block 62.
The saw wheel 2 is hung by binding the lifting rope 63 on the saw wheel 2 to be disassembled and assembled and pulling and fixing the other end of the lifting rope 63, wherein the rolling wheel is arranged inside the hanging block 62, and the lifting rope 63 penetrates through the rolling wheel to pull up the saw wheel 2 to realize displacement.
In this embodiment: an extension plate 12 is fixedly connected to the back of the support table, and a tool box 10 is fixedly connected to the top surface of the extension plate 12.
The common tools are temporarily placed in the tool box 10 on the extension board 12 for access.
In this embodiment: the edges of two sides of the bottom surface of the main body 1 of the mining machine are provided with slide rails 7.
The sliding rail 7 at the bottom of the main body 1 of the mining machine can better slide on a preset slideway to work.
In this embodiment: and a warning lamp 8 is fixedly arranged at one side corner of the top surface of the lifting box 51.
Peripheral staff can be better warned at night through the warning lamp 8.
During the specific use, at first personnel start elevating system 5 through singlechip 9, jack-up the lift post 53 through electric hydraulic cylinder 52, lift post 53 jacks up backup pad 55, the gliding suspension mechanism 6 of backup pad 55 one end is taken and is accomplished the elevating movement, the saw wheel 2 that will wait to detect the change lifts through suspension mechanism 6 again, user of service ties up lifting rope 63 on waiting the saw wheel 2 of dismouting through the operation, and the other end of pulling lifting rope 63, realize the hang-up with the saw wheel 2 with the help of fixed lifting rope 63, wherein the inside of hanger 62 is equipped with the wheel that rolls, the lifting rope 63 passed the wheel that rolls this moment and pulls up saw wheel 2, accomplish the lift work to saw wheel 2 then.
Example 2
Referring to FIG. 4: in order to further realize better lifting suspension, the difference features of the embodiment from embodiment 1 are as follows: a plurality of auxiliary hanging openings 13 are formed in the side surfaces of the two saw wheels 2.
The auxiliary hanging openings 13 can penetrate into the hanging ropes 63 in the hanging mechanism 6, so that the saw wheel 2 can be lifted more quickly and better.
In this embodiment: singlechip 9 and external power supply electric connection, electric hydraulic cylinder 52 and warning light 8 all pass through singlechip 9 and external power supply electric connection.
The electric hydraulic cylinder 52 is conveniently controlled by the singlechip 9 to be powered on and powered off, so that the control is convenient.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a mining machine hydraulic lifting device, includes mining machine main part (1), its characterized in that: saw wheels (2) are connected to two sides of the mining machine main body (1) in a transmission mode, cutting teeth (3) are fixedly connected to the outer portions of the two saw wheels (2), saw wheel covers (4) are sleeved on the tops of the two saw wheels (2), a supporting table is fixedly connected to the bottom of the back face of the mining machine main body (1), two supporting columns (11) are fixedly connected to the surface of the top of the supporting table, lifting mechanisms (5) are fixedly connected to the tops of the two supporting columns (11), a suspension mechanism (6) is arranged on one side of each lifting mechanism (5), and a single chip microcomputer (9) is fixedly connected to a corner on one side of the front face of the mining machine main body (1);
elevating system (5) are including lift box (51) of fixed connection in two support column (11) tops, the inside of lift box (51) embeds there is electric hydraulic cylinder (52), the support frame fixed connection of electric hydraulic cylinder (52) is in the bottom lateral wall of lift box (51), the flexible end of electric hydraulic cylinder (52) is connected with lift post (53), backup pad (55) are installed at the top of lift post (53), stiffener (54) are installed with the edge of lift post (53) in backup pad (55).
2. The mining machine hydraulic lifting device of claim 1, wherein: one end of the supporting plate (55) is connected with a suspension mechanism (6) in a sliding way.
3. The mining machine hydraulic lifting device according to claim 2, characterized in that: the suspension mechanism (6) comprises a sliding block (61) which is connected to one end of the supporting plate (55) in a sliding mode, a hanging block (62) is fixedly connected to the bottom of the sliding block (61), and a lifting rope (63) is fixedly connected to the hanging block (62).
4. The mining machine hydraulic lifting device of claim 1, wherein: the back of the supporting table is fixedly connected with an extension plate (12), and the top surface of the extension plate (12) is fixedly connected with a tool box (10).
5. The mining machine hydraulic lifting device of claim 1, wherein: slide rails (7) are installed on the edges of the two sides of the bottom surface of the mining machine main body (1).
6. The mining machine hydraulic lifting device of claim 1, wherein: and a warning lamp (8) is fixedly arranged at a corner on one side of the top surface of the lifting box (51).
7. The mining machine hydraulic lifting device of claim 1, wherein: a plurality of auxiliary hanging openings (13) are formed in the side faces of the two saw wheels (2).
8. The mining machine hydraulic lifting device of claim 1, wherein: the single chip microcomputer (9) is electrically connected with an external power supply, and the electric hydraulic cylinder (52) and the warning lamp (8) are both electrically connected with the external power supply through the single chip microcomputer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034414.4U CN215974628U (en) | 2021-08-26 | 2021-08-26 | Hydraulic lifting device of mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122034414.4U CN215974628U (en) | 2021-08-26 | 2021-08-26 | Hydraulic lifting device of mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974628U true CN215974628U (en) | 2022-03-08 |
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ID=80579586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122034414.4U Active CN215974628U (en) | 2021-08-26 | 2021-08-26 | Hydraulic lifting device of mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974628U (en) |
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2021
- 2021-08-26 CN CN202122034414.4U patent/CN215974628U/en active Active
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