CN204609904U - A kind of straight rotor concrete sprayer and take-up device thereof - Google Patents
A kind of straight rotor concrete sprayer and take-up device thereof Download PDFInfo
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- CN204609904U CN204609904U CN201520077847.XU CN201520077847U CN204609904U CN 204609904 U CN204609904 U CN 204609904U CN 201520077847 U CN201520077847 U CN 201520077847U CN 204609904 U CN204609904 U CN 204609904U
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- wire rod
- connection wire
- drawing cylinder
- concrete sprayer
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Abstract
The utility model discloses a kind of straight rotor concrete sprayer and take-up device thereof, described straight rotor concrete sprayer comprises the hopper chassis set gradually from top to bottom, upper rotary lining plate, upper board, rotor block, lower rotary lining plate, hypozygal, reduction box and take-up device; Described take-up device comprises tightening nut, connection wire rod and drawing cylinder, and described tightening nut and drawing cylinder are all located in connection wire rod.The utility model take-up device realizes the tension between rotary lining plate and board by drawing cylinder, improve application life and the sealing of rotary lining plate and board, change existing manually, by experience and the tension mode that cooperatively interacts, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of spraying machine and take-up device thereof, is specifically related to a kind of straight rotor concrete sprayer and take-up device thereof, belongs to mine laneway engineering construction field of mechanical technique.
Background technology
Concrete sprayer mainly utilizes compressed air to be entered along feeding pipe continus convergence through punishment in advance chamber by concrete, and is ejected into the machinery that working face gets on.
At present, in the construction of mine laneway engineering, extensively apply to straight rotor concrete sprayer.But there is a problem in existing straight rotor concrete sprayer, particular problem is as follows: existing straight rotor-injection machine comprises take-up device, take-up device comprises connection wire rod and tightening nut, connection wire rod one end is fixed on the pedestal of straight rotor-injection machine, the other end embeds and is fixed on hopper chassis, take-up device Main Function is, by tension hopper chassis, rotary lining plate and board tension are realized sealing, but existing take-up device needs carrying out manually to operate, as shown in Figure 3, the connection wire rod (1-2) of take-up device is welded with three-jaw (9), when needs are strained time, the rotation three-jaw (9) that operating personnel are manual and then the screw mandrel that is rotatably connected (1-2) carry out retightening operation, there is a very large drawback in this manual operation, take-up device generally has four, be distributed in around straight rotor-injection machine rotor body, these four take-up devices all need to carry out retightening operation, operating personnel carry out perception degrees of tensions with mutual cooperation completely by rule of thumb when operation, by mistake larger, difference cannot ensure that the degrees of tensions of four take-up devices is all identical, that sometimes can press is tight not, sometimes can produce overvoltage phenomenon again, due to discontinuity between rotary lining plate and board, cause wearing and tearing between rotary lining plate and board larger, the service life reduction of rotary lining plate and board, the gap that rotary lining plate and board wearing and tearing produce simultaneously can make dust overflow, pollute working environment.
Utility model content
The purpose of this utility model is: for above-mentioned prior art Problems existing, a kind of straight rotor concrete sprayer take-up device is proposed, this device realizes the tension between rotary lining plate and board by drawing cylinder, change existing manually, by experience and the tension mode that cooperatively interacts; This device have employed hydraulic operation and ensures that tightening force exports unanimously, and energy ftercompction in time, make the degrees of tensions of four take-up devices of the surrounding being distributed in straight rotor-injection machine rotor body identical, make uniform force between rotary lining plate and board, improve application life and the sealing of rotary lining plate and board, reduce the operation easier of operating personnel, improve operating efficiency.
Another object of the utility model is to provide a kind of straight rotor concrete sprayer.
In order to reach above object, the utility model straight rotor concrete sprayer take-up device, comprises connection wire rod and connected tightening nut, it is characterized in that, also comprise drawing cylinder; Described drawing cylinder is located in connection wire rod.
Further, described tightening nut and connection wire rod are threaded, and are located at the top of connection wire rod; Described drawing cylinder is arranged on the middle part of connection wire rod.
Further, be connected by oil pipe between described adjacent drawing cylinder.
A kind of straight rotor of the utility model concrete sprayer, comprises the hopper chassis set gradually from top to bottom, upper rotary lining plate, upper board, rotor block, lower rotary lining plate, hypozygal and reduction box; It is characterized in that, also comprise take-up device; Comprise connection wire rod and connected tightening nut, also comprise drawing cylinder; Described drawing cylinder is located in connection wire rod.
Further, the tightening nut on take-up device embeds in hopper chassis, the bottom of described connection wire rod and the housing hinge of reduction box.
Further, described take-up device has four, is distributed in around rotor block.
Further, also comprise pressure meter, one of them drawing cylinder described is connected with pressure meter.
The utility model take-up device realizes the tension between rotary lining plate and board by drawing cylinder, change existing manually, by experience and the tension mode that cooperatively interacts; The utility model take-up device have employed hydraulic operation and ensures that tightening force exports unanimously, and energy ftercompction in time, make the degrees of tensions of four take-up devices of the surrounding being distributed in straight rotor-injection machine rotor body identical, make uniform force between rotary lining plate and board, improve application life and the sealing of rotary lining plate and board, reduce the operation easier of operating personnel simultaneously, improve operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model straight rotor concrete sprayer take-up device.Fig. 2 is the structural representation of the utility model straight rotor concrete sprayer.
Fig. 3 is the structural representation of the straight rotor concrete sprayer take-up device of prior art.
In figure: 1-take-up device; 1-1-tightening nut; 1-2-connection wire rod; 1-3-drawing cylinder; 1-4-oil pipe; 2-hopper chassis; The upper rotary lining plate of 3-; The upper board of 4-; 5-rotor block; Rotary lining plate under 6-; 7-hypozygal; 8-reduction box; 9-three-jaw.
Detailed description of the invention
As shown in Figure 1, the utility model straight rotor concrete sprayer take-up device, comprises tightening nut 1-1, connection wire rod 1-2 and drawing cylinder 1-3; Described tightening nut 1-1 and drawing cylinder 1-3 is all located on connection wire rod 1-2.Described tightening nut 1-1 and connection wire rod 1-2 is threaded, and is located at the top of connection wire rod 1-2; Described drawing cylinder 1-3 is arranged on the middle part of connection wire rod 1-2.
As shown in Figure 2, straight rotor concrete sprayer, comprise set gradually from top to bottom hopper chassis 2, upper rotary lining plate 3, upper board 4, rotor block 5, lower rotary lining plate 6, hypozygal 7 and reduction box 8; Also comprise the take-up device 1 shown in Fig. 1; Tightening nut 1-1 on described take-up device 1 embeds in hopper chassis 2, the bottom of described take-up device 1 and the housing hinge of reduction box 8.Described take-up device 1 has four, is distributed in rotor block 5 around.Be connected by oil pipe 1-4 between described drawing cylinder 1-3.
The present embodiment operationally, by the bottom of connection wire rod 1-2 by being hingedly fixed on reduction box 8, then the tightening nut 1-1 on take-up device 1 is embedded on hopper chassis 2, be tightened onto appropriate location, then to drawing cylinder 1-3 liquid feeding, surrounding's four take-up devices 1 being now distributed in rotor block 5 strain hopper chassis 2 simultaneously, strain upper rotary lining plate 3, upper board 4, rotor block 5, lower rotary lining plate 6 and hypozygal 7, reach the effect of good seal by hopper chassis 2.
When giving drawing cylinder 1-3 liquid feeding, one of them drawing cylinder 1-3 is connected with pressure meter, clearly can observe current pressure like this, realizes accurately monitoring, and there will not be negative pressure and overvoltage phenomenon; When a period of time, pressure lacked in use time, also can realize accurate ftercompction by pressure meter.
The utility model take-up device realizes the tension between rotary lining plate and board by drawing cylinder, change existing manually, by experience and the tension mode that cooperatively interacts; The utility model take-up device have employed hydraulic operation and ensures that tightening force exports unanimously, and energy ftercompction in time, make the degrees of tensions of four take-up devices of the surrounding being distributed in straight rotor-injection machine rotor body identical, make uniform force between rotary lining plate and board, improve application life and the sealing of rotary lining plate and board, reduce the operation easier of operating personnel simultaneously, improve operating efficiency.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. a straight rotor concrete sprayer take-up device, comprises connection wire rod (1-2) and connected tightening nut (1-1), it is characterized in that: also comprise drawing cylinder (1-3); Described drawing cylinder (1-3) is located in connection wire rod (1-2).
2. a kind of straight rotor concrete sprayer take-up device according to claim 1, is characterized in that: described tightening nut (1-1) and connection wire rod (1-2) are threaded, and are located at the top of connection wire rod (1-2); Described drawing cylinder (1-3) is arranged on the middle part of connection wire rod (1-2).
3. a kind of straight rotor concrete sprayer take-up device according to claim 1 and 2, is characterized in that: be connected by oil pipe (1-4) between described adjacent drawing cylinder (1-3).
4. a straight rotor concrete sprayer, comprises the hopper chassis (2) set gradually from top to bottom, upper rotary lining plate (3), upper board (4), rotor block (5), lower rotary lining plate (6), hypozygal (7) and reduction box (8); It is characterized in that: also comprise take-up device according to claim 2 (1), comprise connection wire rod (1-2) and connected tightening nut (1-1), also comprise drawing cylinder (1-3); Described drawing cylinder (1-3) is located in connection wire rod (1-2).
5. a kind of straight rotor concrete sprayer according to claim 4, it is characterized in that: the tightening nut (1-1) on take-up device (1) embeds in hopper chassis (2), the bottom of described connection wire rod (1-2) and the housing hinge of reduction box (8).
6. a kind of straight rotor concrete sprayer according to claim 4 or 5, is characterized in that: described take-up device (1) has four, is distributed in rotor block (5) around.
7. a kind of straight rotor concrete sprayer according to claim 4, is characterized in that: also comprise pressure meter, and described one of them drawing cylinder (1-3) is connected with pressure meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077847.XU CN204609904U (en) | 2015-02-04 | 2015-02-04 | A kind of straight rotor concrete sprayer and take-up device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077847.XU CN204609904U (en) | 2015-02-04 | 2015-02-04 | A kind of straight rotor concrete sprayer and take-up device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204609904U true CN204609904U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520077847.XU Active CN204609904U (en) | 2015-02-04 | 2015-02-04 | A kind of straight rotor concrete sprayer and take-up device thereof |
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| CN (1) | CN204609904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911476A (en) * | 2020-08-21 | 2020-11-10 | 河南省煤科院科明机电设备有限公司 | Hydraulic pressure compresses tightly unit, hydraulic pressure and compresses tightly compensating system and concrete sprayer |
-
2015
- 2015-02-04 CN CN201520077847.XU patent/CN204609904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911476A (en) * | 2020-08-21 | 2020-11-10 | 河南省煤科院科明机电设备有限公司 | Hydraulic pressure compresses tightly unit, hydraulic pressure and compresses tightly compensating system and concrete sprayer |
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