CN205503125U - Sliding receiving agencies is used to entry driving machine - Google Patents
Sliding receiving agencies is used to entry driving machine Download PDFInfo
- Publication number
- CN205503125U CN205503125U CN201620181457.1U CN201620181457U CN205503125U CN 205503125 U CN205503125 U CN 205503125U CN 201620181457 U CN201620181457 U CN 201620181457U CN 205503125 U CN205503125 U CN 205503125U
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- China
- Prior art keywords
- free bearing
- body frame
- connecting pin
- shovel board
- sliding receiving
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Abstract
The utility model discloses a sliding receiving agencies is used to entry driving machine, including body frame, shovel board, characterized by still includes slip free bearing and hydraulic cylinder, the slip free bearing including the free bearing of locating the body frame left and right sides respectively with can be in the body puts up the cavity gliding carriage, the free bearing front end is connected through first connecting pin and shovel board, hydraulic cylinder includes piston rod and cylinder, the piston rod passes through second connecting pin and free bearing rear end fixed connection, the cylinder rear end is fixed in in the body puts up the cavity through the hydro -cylinder free bearing. The utility model discloses a hydraulic cylinder's flexible drive slip free bearing slides the front and back in the body frame, and then realizes the back -and -forth movement of shovel board to increase the receipts material scope of shovel board, can avoid more materials to pile up influences the efficiency of construction.
Description
Technical field
This utility model relates to a kind of sliding receiving mechanism being applied on development machine, belongs to Boring Machine Technique field.
Background technology
Development machine is a kind of for digging straight underground passage or the machine in massif tunnel, is mainly made up of parts such as walking mechanism, body frame, hydraulic system, cutting arm, shovel board, first conveyors.In constructing tunnel, cutting arm circumgyration incision rock, material under Qie Ge is delivered on the base plate of middle part first conveyor by the rotation of in shovel board two star-wheels, rotated by motor drive sprocket again, drive conveyer scraper operates, thus the material under cutting is delivered to development machine rear portion, it is achieved the rapid transport of material.
In existing development machine structure, as it is shown in figure 1, shovel board 1 is directly connected with body frame 3 by the first connecting pin 2, it is connected with first conveyor in the middle of shovel board, plays the important function of conveying material.But because cutting arm front end is more forward than shovel board front portion, cause cutting arm front position apart from each other with shovel board front end, solid accumulation under Qie Ge is anterior in shovel board, cannot be delivered in shovel board at star-wheel, thus can not in time material be transferred out, cause solid accumulation, affect equipment reach and carry out next step cutting work.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of sliding receiving mechanism of development machine, solves the technical problem that cause collection material inconvenience apart from each other with shovel board front end of cutting arm front position in prior art.
For solving above-mentioned technical problem, this utility model provides a kind of sliding receiving mechanism of development machine, including body frame, shovel board, it is characterized in that, also include slip free bearing and hydraulic jack, described slip free bearing includes the free bearing being respectively arranged on the body frame left and right sides and the travelling carriage that can slide in body frame cavity, free bearing front end is connected with shovel board by the first connecting pin, hydraulic jack includes piston rod and cylinder barrel, piston rod is connected by the second connecting pin and free bearing rear end are fixing, and cylinder barrel rear end is fixed in body frame cavity by oil cylinder free bearing.
Further, the free bearing of the described left and right sides and travelling carriage are integral solder.
Further, the outside sliding surface of travelling carriage is provided with wearing plate.
Further, the first connecting pin and free bearing junction are provided with circlip.
Further, the second connecting pin and free bearing junction are provided with circlip.
Further, cylinder barrel is connected with oil cylinder free bearing by the 3rd connecting pin.
Compared with prior art, this utility model is reached to provide the benefit that:
1) this utility model is by flexible drive sliding hinge seat slide anteroposterior in body frame of hydraulic jack, and then moves before and after realizing shovel board, thus increases the rewinding scope of shovel board, it is possible to avoid more solid accumulation to affect efficiency of construction；
2) it is provided with wearing plate on the outside sliding surface of travelling carriage, strengthens the rub proofness between travelling carriage and body frame, improve the reliable and practical of slip free bearing；
3) the first connecting pin and free bearing junction are provided with circlip, and the second connecting pin and free bearing junction are provided with circlip, it is possible to effectively prevent first, second connecting pin from scurrying out in the pin-and-hole of slip free bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shovel board of development machine in prior art；
Fig. 2 is the structural representation of the sliding receiving mechanism of this utility model；
Fig. 3 is the structural representation of this utility model slip free bearing；
Fig. 4 is B-B sectional view in Fig. 2；
Fig. 5 is A-A sectional view in Fig. 2；
Fig. 6 is the structural representation of this utility model sliding receiving mechanism indentation.
In figure: 1, shovel board；2, the first connecting pin；3, body frame；4, slip free bearing；4-1, free bearing；4-2, travelling carriage；4-3, the second connecting pin；4-4, circlip；4-5, wearing plate；5, hydraulic jack；6, oil cylinder free bearing；6-1, the 3rd connecting pin.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
"front", "rear" described herein, "left", "right", using the direction of development machine advance as " front ", using development machine retreat direction as " afterwards ", with the left side of vehicle forward direction for " left ", with the right side of vehicle forward direction for " right ".
As shown in Figure 2-5, a kind of sliding receiving mechanism of development machine of the present utility model, including body frame 3, shovel board 2, it is characterized in that, also include slip free bearing 4 and hydraulic jack 5, with reference to Fig. 2, described slip free bearing 4 includes the free bearing 4-1 being respectively arranged on body frame 3 left and right sides and the travelling carriage 4-2 that can slide in body frame 3 cavity, free bearing 4-1 front end is connected with shovel board 1 by the first connecting pin 2, hydraulic jack 5 includes piston rod and cylinder barrel, piston rod is connected by the second connecting pin 4-3 and free bearing 4-1 rear end is fixing, cylinder barrel rear end is fixed in body frame 3 cavity by oil cylinder free bearing 6.Flexible drive sliding hinge seat slide anteroposterior in body frame cavity of hydraulic jack, and then move before and after realizing shovel board.
In embodiment of the present utility model, the free bearing 4-1 and travelling carriage 4-2 of the left and right sides are integral solder, improve the rigidity of slip free bearing.
Further, as it is shown on figure 3, be provided with wearing plate 4-5 on the outside sliding surface of travelling carriage 4-2, strengthen the rub proofness between travelling carriage 4-2 and body frame 3, improve the reliable and practical of slip free bearing 4.
Further, the first connecting pin 2 and free bearing 4-1 junction are provided with circlip 4-4, the second connecting pin 4-3 and are provided with circlip 4-4, as shown in Figure 4 with free bearing 4-1 junction, it is possible to effectively prevent first, second connecting pin from scurrying out in the pin-and-hole of free bearing 4-1.
Further, as it is shown in figure 5, the cylinder barrel rear end of hydraulic jack 5 is connected with oil cylinder free bearing 6 by the 3rd connecting pin 6-1.
The sliding receiving mechanism of this utility model, during original state, as shown in Figure 6, the piston rod of hydraulic jack 5 is in indentation state, in slip free bearing 4 indentation body frame 3 cavity, when needs extend forward be easy to collection material time, as in figure 2 it is shown, the piston rod of hydraulic jack 5 extends forward, drive slip free bearing 4 in body frame 3 slides forwards, and then realize shovel board 1 and move forward, thus increase the rewinding scope of shovel board 1, in time material is carried.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (6)
1. the sliding receiving mechanism of development machine, including body frame, shovel board, it is characterized in that, also include slip free bearing and hydraulic jack, described slip free bearing includes the free bearing being respectively arranged on the body frame left and right sides and the travelling carriage that can slide in body frame cavity, and free bearing front end is connected with shovel board by the first connecting pin, and hydraulic jack includes piston rod and cylinder barrel, piston rod is connected by the second connecting pin and free bearing rear end are fixing, and cylinder barrel rear end is fixed in body frame cavity by oil cylinder free bearing.
A kind of sliding receiving mechanism of development machine the most according to claim 1, is characterized in that, the free bearing of the described left and right sides and travelling carriage are integral solder.
A kind of sliding receiving mechanism of development machine the most according to claim 2, is characterized in that, the outside sliding surface of travelling carriage is provided with wearing plate.
A kind of sliding receiving mechanism of development machine the most according to claim 1, is characterized in that, the first connecting pin and free bearing junction are provided with circlip.
A kind of sliding receiving mechanism of development machine the most according to claim 1, is characterized in that, the second connecting pin and free bearing junction are provided with circlip.
A kind of sliding receiving mechanism of development machine the most according to claim 1, is characterized in that, cylinder barrel is connected with oil cylinder free bearing by the 3rd connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181457.1U CN205503125U (en) | 2016-03-09 | 2016-03-09 | Sliding receiving agencies is used to entry driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620181457.1U CN205503125U (en) | 2016-03-09 | 2016-03-09 | Sliding receiving agencies is used to entry driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503125U true CN205503125U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620181457.1U Active CN205503125U (en) | 2016-03-09 | 2016-03-09 | Sliding receiving agencies is used to entry driving machine |
Country Status (1)
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| CN (1) | CN205503125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649622A (en) * | 2016-03-09 | 2016-06-08 | 徐州徐工基础工程机械有限公司 | Slide type material collecting mechanism for road-header |
-
2016
- 2016-03-09 CN CN201620181457.1U patent/CN205503125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649622A (en) * | 2016-03-09 | 2016-06-08 | 徐州徐工基础工程机械有限公司 | Slide type material collecting mechanism for road-header |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |