CN105370297A - Pulp spraying machine for coal mine tunnel - Google Patents
Pulp spraying machine for coal mine tunnel Download PDFInfo
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- CN105370297A CN105370297A CN201510823998.XA CN201510823998A CN105370297A CN 105370297 A CN105370297 A CN 105370297A CN 201510823998 A CN201510823998 A CN 201510823998A CN 105370297 A CN105370297 A CN 105370297A
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- cross beam
- bearing
- hinged
- swing arm
- hydraulic cylinder
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Abstract
The invention relates to a pulp spraying machine for a coal mine tunnel. A swing arm is fixedly connected with a rotary table of a rotating platform, and a base of the rotating platform is fixedly connected with a lifting cross beam; a horizontal bracket is arranged below the lifting cross beam; two lifting units are symmetrically arranged on the left and right sides of the horizontal bracket, first support seats are arranged on the ends of the cross beam in an inclined mode, second support seats are arranged on the lower part of the cross beam in the inclined mode, cylinder seats of hydraulic cylinders A are hinged to the lower ends of the second support seats, the inflection points of V-shaped rotating arms are hinged to the lower ends of the first support seats, the heads of piston rods of the hydraulic cylinders A are hinged to the lower ends of the V-shaped rotating arms, and the upper ends of the V-shaped rotating arms are hinged to the base which is arranged on the lower part of the lifting cross beam; a chute is formed in the middle of the lower surface of the lifting cross beam, and a guide rail is arranged on the upper end of the base; first limiting stops are symmetrically arranged on both ends of the lifting cross beam, and the chute is positioned between the two first limiting stops; the lower part of the horizontal bracket is fixedly connected with a vertical lifting hydraulic cylinder; a pulp spraying head A is arranged on one end of the swing arm. The pulp spraying machine has the advantages of small size and flexibility in operation, and the pulp spraying effect can be effectively guaranteed.
Description
Technical field
The present invention relates to coal mine roadway spouting plant, be specifically related to a kind of coal mine roadway pulp shooting machine.
Background technology
Existing pulp shooting machine due to the swing arm of mounting spray head longer, volume is comparatively large, and handle underaction, the bad control of gunite effect, it is especially obvious that this situation embodies when working space is less.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of coal mine roadway pulp shooting machine, this machine compact, manoeuvrable, vertically can realize lifting, effectively can ensure gunite effect.
The invention provides a kind of coal mine roadway pulp shooting machine, comprise swing arm, spray head A, rotation platform, described swing arm lower central is fixedly connected with the rotating disk of rotation platform, and the pedestal of described rotation platform is fixedly connected with the hoisting cross beam arranged thereunder, horizontal stand is provided with below hoisting cross beam, the left and right sides of described horizontal stand is respectively provided with a lifting unit symmetrically, described lifting unit comprises hydraulic cylinder A, V-arrangement turning arm, bearing one and bearing two, the outer low inner high end being arranged on crossbeam obliquely of described bearing one, the outer low inner high bottom being arranged on crossbeam obliquely of bearing two, the lower end of bearing one is higher than the lower end of bearing two, the cylinder seat of hydraulic cylinder A and the lower end of bearing two hinged, the flex point of V-arrangement turning arm and the lower end of bearing one hinged, the piston rod head of hydraulic cylinder A and the lower end of V-arrangement turning arm hinged, the upper end of V-arrangement turning arm is hinged with the pedestal being slidably arranged in hoisting cross beam bottom, be provided with the chute that cross section is swallow-tail form in the middle part of hoisting cross beam soffit along its length, the upper end of described pedestal is provided with the guide rail that the cross section suitable with described oil groove is swallow-tail form, described hoisting cross beam two ends are provided with the positive stop one for limiting the maximum shift position laterally of V-arrangement turning arm symmetrically, and described chute is between two positive stops one, described horizontal stand lower central is vertically fixedly connected with the piston rod of vertical lift hydraulic cylinder, described spray head A is arranged on one end of swing arm.
In order to limit pedestal sliding position inwards, the position of described swing arm lower central is provided with the positive stop two for limiting described pedestal maximum sliding position inwards.
In order to improve the whitewashing efficiency of this machine, the other end of described swing arm is provided with cushion block, and described cushion block is provided with pulp shooting machine B.
The present invention is by vertical lift hydraulic cylinder lifting horizontal stand, make the hydraulic cylinder A in two lifting units simultaneously protruding or shrink inwards to raise or reduce lifting swing arm simultaneously, again by rotation platform rotary swinging arm, namely can make to be arranged on spray head A in swing arm and spray head B and carry out spray operation, spray head A and spray head B according to circumstances can be selected simultaneously to carry out spray operation, one of them also can be selected to carry out spray operation; Arranging of cushion block can ensure two spray heads can be made to carry out spray operation at differing heights when carrying out spray operation at the same time, thus can improve whitewashing efficiency.This machine compact, manoeuvrable, vertically can realize lifting, effectively can ensure gunite effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is elevated the schematic cross-section that swing arm and pedestal match in the present invention.
In figure: 1, rotation platform, 2, horizontal stand, 3, vertical lift hydraulic cylinder, 4, hydraulic cylinder A, 5, V-arrangement turning arm, 6, bearing one, 7, bearing two, 8, pedestal, 9, positive stop one, 10, positive stop two, 11, swing arm is elevated, 12, spray head A, 13, cushion block, 14, spray head B, 15, swing arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of coal mine roadway pulp shooting machine, comprise swing arm 15, spray head A12, rotation platform 1, described swing arm 15 lower central is fixedly connected with the rotating disk of rotation platform 1, and the pedestal of described rotation platform 1 is fixedly connected with the hoisting cross beam 11 arranged thereunder; Horizontal stand 2 is provided with below hoisting cross beam 11;
The left and right sides of described horizontal stand 2 is respectively provided with a lifting unit symmetrically, described lifting unit comprises hydraulic cylinder A4, V-arrangement turning arm 5, bearing 1 and bearing 27, the outer low inner high end being arranged on crossbeam 2 obliquely of described bearing 1, the outer low inner high bottom being arranged on crossbeam 2 obliquely of bearing 27, the lower end of bearing 1 is higher than the lower end of bearing 27, the cylinder seat of hydraulic cylinder A4 and the lower end of bearing 27 hinged, the flex point of V-arrangement turning arm 5 and the lower end of bearing 1 hinged, the piston rod head of hydraulic cylinder A4 and the lower end of V-arrangement turning arm 5 hinged, the upper end of V-arrangement turning arm 5 is hinged with the pedestal 8 being slidably arranged in hoisting cross beam 11 bottom, be provided with the chute that cross section is swallow-tail form along its length in the middle part of hoisting cross beam 11 soffit, the upper end of described pedestal 8 is provided with the guide rail that the cross section suitable with described oil groove is swallow-tail form, described hoisting cross beam 11 two ends are provided with the positive stop 1 for limiting the maximum shift position laterally of V-arrangement turning arm 5 symmetrically, and described chute is between two positive stops 1,
Described horizontal stand 2 lower central is vertically fixedly connected with the piston rod of vertical lift hydraulic cylinder 3;
Described spray head A12 is arranged on one end of swing arm 15.
The position of described swing arm 11 lower central is provided with the positive stop 2 10 for limiting described pedestal 8 maximum sliding position inwards.
The other end of described swing arm 11 is provided with cushion block 13, and described cushion block 13 is provided with pulp shooting machine B14.
During use, horizontal stand 2 is elevated by vertical lift hydraulic cylinder 3, make the hydraulic cylinder A4 in two lifting units simultaneously protruding or shrink inwards to raise or reduce lifting swing arm 15 simultaneously, again by rotation platform 1 rotary swinging arm 15, namely can make to be arranged on spray head A12 in swing arm 15 and spray head B14 and carry out spray operation, spray head A12 and spray head B14 according to circumstances can be selected simultaneously to carry out spray operation, one of them also can be selected to carry out spray operation; Arranging of cushion block 13 can ensure two spray heads can be made to carry out spray operation at differing heights when carrying out spray operation at the same time, thus can improve whitewashing efficiency.This machine compact, manoeuvrable, vertically can realize lifting, effectively can ensure gunite effect.
Claims (3)
1. a coal mine roadway pulp shooting machine, comprise swing arm (15), spray head A (12), it is characterized in that, also comprise rotation platform (1), described swing arm (15) lower central is fixedly connected with the rotating disk of rotation platform (1), and the pedestal of described rotation platform (1) is fixedly connected with the hoisting cross beam (11) arranged thereunder; Hoisting cross beam (11) below is provided with horizontal stand (2);
The left and right sides of described horizontal stand (2) is respectively provided with a lifting unit symmetrically, described lifting unit comprises hydraulic cylinder A (4), V-arrangement turning arm (5), bearing one (6) and bearing two (7), described bearing one (6) is the low inner high end being arranged on crossbeam (2) obliquely outward, bearing two (7) is the low inner high bottom being arranged on crossbeam (2) obliquely outward, the lower end of bearing one (6) is higher than the lower end of bearing two (7), the cylinder seat of hydraulic cylinder A (4) and the lower end of bearing two (7) hinged, the flex point of V-arrangement turning arm (5) and the lower end of bearing one (6) hinged, the piston rod head of hydraulic cylinder A (4) and the lower end of V-arrangement turning arm (5) hinged, the upper end of V-arrangement turning arm (5) is hinged with the pedestal (8) being slidably arranged in hoisting cross beam (11) bottom, be provided with the chute that cross section is swallow-tail form along its length in the middle part of hoisting cross beam (11) soffit, the upper end of described pedestal (8) is provided with the guide rail that the cross section suitable with described oil groove is swallow-tail form, described hoisting cross beam (11) two ends are provided with the positive stop one (9) for limiting the maximum shift position laterally of V-arrangement turning arm (5) symmetrically, and described chute is positioned between two positive stops one (9),
Described horizontal stand (2) lower central is vertically fixedly connected with the piston rod of vertical lift hydraulic cylinder (3);
Described spray head A (12) is arranged on one end of swing arm (15).
2. a kind of coal mine roadway pulp shooting machine according to claim 1, it is characterized in that, the position of described swing arm (11) lower central is provided with the positive stop two (10) for limiting described pedestal (8) maximum sliding position inwards.
3. a kind of coal mine roadway pulp shooting machine according to claim 1 and 2, is characterized in that, the other end of described swing arm (11) is provided with cushion block (13), and described cushion block (13) is provided with pulp shooting machine B (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823998.XA CN105370297B (en) | 2015-11-24 | 2015-11-24 | A kind of coal mine roadway pulp shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823998.XA CN105370297B (en) | 2015-11-24 | 2015-11-24 | A kind of coal mine roadway pulp shooting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370297A true CN105370297A (en) | 2016-03-02 |
| CN105370297B CN105370297B (en) | 2019-01-08 |
Family
ID=55372854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823998.XA Active CN105370297B (en) | 2015-11-24 | 2015-11-24 | A kind of coal mine roadway pulp shooting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105370297B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433624A (en) * | 2015-11-24 | 2016-03-30 | 江苏爱福特科技开发有限公司 | Lifting seat for platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180713Y (en) * | 1994-01-14 | 1994-10-26 | 张致中 | Machine for wall plaster |
| JP2000320300A (en) * | 1999-05-11 | 2000-11-21 | Kajima Corp | Set accelerating agent charging device to set accelerating agent supply device of concrete sprayer |
| CN104074136A (en) * | 2014-06-30 | 2014-10-01 | 徐州徐工随车起重机有限公司 | Bridge detection vehicle multiple freedom degree rotation platform mechanism |
| CN204646261U (en) * | 2015-05-27 | 2015-09-16 | 江苏建筑职业技术学院 | Pulp shooting machine |
| CN204703925U (en) * | 2015-06-17 | 2015-10-14 | 江苏建筑职业技术学院 | Pulp shooting machine |
-
2015
- 2015-11-24 CN CN201510823998.XA patent/CN105370297B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180713Y (en) * | 1994-01-14 | 1994-10-26 | 张致中 | Machine for wall plaster |
| JP2000320300A (en) * | 1999-05-11 | 2000-11-21 | Kajima Corp | Set accelerating agent charging device to set accelerating agent supply device of concrete sprayer |
| CN104074136A (en) * | 2014-06-30 | 2014-10-01 | 徐州徐工随车起重机有限公司 | Bridge detection vehicle multiple freedom degree rotation platform mechanism |
| CN204646261U (en) * | 2015-05-27 | 2015-09-16 | 江苏建筑职业技术学院 | Pulp shooting machine |
| CN204703925U (en) * | 2015-06-17 | 2015-10-14 | 江苏建筑职业技术学院 | Pulp shooting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433624A (en) * | 2015-11-24 | 2016-03-30 | 江苏爱福特科技开发有限公司 | Lifting seat for platform |
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| Publication number | Publication date |
|---|---|
| CN105370297B (en) | 2019-01-08 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 221000 Mau village, Copper Mt. District, Xuzhou, Jiangsu Applicant after: XUZHOU LIFANG ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. Address before: 221000 Research and Development Center of Mine Equipment in Xuzhou High-tech Zone, Jiangsu Province Applicant before: Jiangsu Effort Technology & Development Co., Ltd. |
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| GR01 | Patent grant |