CN203603931U - Wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle - Google Patents
Wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle Download PDFInfo
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- CN203603931U CN203603931U CN201320816426.5U CN201320816426U CN203603931U CN 203603931 U CN203603931 U CN 203603931U CN 201320816426 U CN201320816426 U CN 201320816426U CN 203603931 U CN203603931 U CN 203603931U
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- conveying device
- wet
- automatic continuous
- feed bin
- material loading
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Abstract
The utility model relates to a wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle which comprises a traveling device and a stock bin. A vehicle frame is arranged on the traveling device, the stock bin is hinged and erected above the vehicle frame, a concrete sprayer is further arranged on the vehicle frame, a first conveying device is connected to the bottom of the stock bin in a hung mode, the bottom of the stock bin is communicated with the first conveying device, a discharging opening is formed in one end of the first conveying device, the concrete sprayer is arranged right below the discharging opening of the first conveying device, a lifting device is arranged at the tail of the vehicle frame and comprises a machine frame and a second conveying device, the second conveying device is installed in the middle of the machine frame and is composed of a horizontal section and a slant section, the height of the second conveying device is larger than or equal to the height of the stock bin, a feeding hopper is arranged above the horizontal section of the second conveying device, and the two side walls of the feeding hopper are fixedly connected with the machine frame. The wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle has the advantages of being simple in structure, high in space use rate and wide in application range.
Description
Technical field
The utility model belongs to tunnel mining equiment field, especially a kind of self-feeding refractory gunning equipment.
Background technology
The concrete jet pouring pulp shooting machine using for constructing tunnel process at present, generally adopts artificial loading or two kinds of modes of tipping bucket type automatic feeding cart material loading.Wherein, the material-uploading style of artificial loading exists that working strength is large, concrete material spills seriously and the shortcoming such as material loading speed is slow with Louing; And tipping bucket type automatic feeding cart hopper excessive height while not only there is material loading will just can be carried out normal material loading operation in large space, and, also cannot realize feeding in continuous material, thereby, greatly reduce programming; In addition, tipping bucket type automatic feeding cart need to adopt the moved end of the bracing or strutting arrangement such as hydraulic jack or hydraulic jack jack-up truck, and to realize material loading operation, power consumption is large, and, there is potential safety hazard.
Application publication number is that the Chinese patent of CN 102966361 A has been announced a kind of new and effective vehicle-mounted Wet-dry Automatic continuous material loading shotcrete vehicle, comprise front and back wheel, driver's cabin, brake gear, body support, pulp shooting machine, feed bin, there is body support guard beam on body support both sides, after driver's cabin, be provided with two or three pulp shooting machines, body support guard beam and feed bin are movably connected by rotating shaft, feed bin discharge hole is provided with blanking control valve, bin bottom is established belt pulley feed mechanism, there is the discharging opening corresponding with pulp shooting machine in belt pulley feed mechanism exit, on described belt, there is roller support, the belt camber of output section, roller bearing also has corresponding arc, between left and right body support guard beam and feed bin, there is oil cylinder to support.Although this loading shotcrete machine can be realized the function of Automatic continuous material loading, but, still there is shortcomings: (1) feed bin still needs to support jack-up by oil cylinder and rotates around the axis, power consumption is large, and cost is high, and, in feeding process, feed bin with and interior concrete weight entirely support and bear by oil cylinder, in high pressure jack-up state, there is potential safety hazard for a long time in oil cylinder; (2) feed bin discharge hole bore is little, and in the time that wet feed is carried out to material loading, feed bin discharge hole easily stops up, and causes material loading not smooth; (3) adopt belt pulley to carry material, not only can cause material under Action of Gravity Field, tumble to opposite direction, and material also easily spreads and scatters in the horizontal, causes belt pulley end discharging hourglass material.
In addition, existing most of Wet-dry Automatic continuous material loading shotcrete vehicle arranges cat ladder by the afterbody at vehicle frame, make external dumper after the height that it is suitable that cat ladder climbs, the upset by compartment realizes unloads the material in material mover carriage to the feed bin on vehicle frame.But in order to guarantee safety, the height of cat ladder is limited, and will realize, the material in material mover carriage is unloaded to feed bin, material mover carriage just must can turn to the top of feed bin, and for original small-sized dumper, just cannot reach this requirement; And the upset of material mover carriage also needs larger space just can carry out, and greatly reduces space availability ratio, and narrow space in tunnel, the reasonable utilization in space is particularly important.
Summary of the invention
The utility model aim to provide a kind of simple in structure, space availability ratio is high, and the wide Wet-dry Automatic continuous material loading shotcrete vehicle of applicability.
A kind of Wet-dry Automatic continuous material loading shotcrete vehicle, comprises running gear, feed bin, and vehicle frame is set on running gear, and feed bin body cradle is located at vehicle frame top, and pulp shooting machine is also set on vehicle frame; Bin bottom articulates the first conveying device, bin bottom is communicated with the first conveying device, one end of the first conveying device is provided with discharging opening, pulp shooting machine be arranged on the first conveying device discharging opening under, the afterbody of vehicle frame is provided with lifting appliance, lifting appliance comprises frame and the second conveying device, the second conveying device is arranged between frame, the second conveying device is made up of horizontal segment and tilting section, the height of the height >=feed bin of the second conveying device, the top of the horizontal segment of the second conveying device is provided with feed hopper, and the two side of feed hopper is fixedly connected with frame.
In the course of the work, the tilting section of the second conveying device of lifting appliance is placed towards vehicle frame direction, the second conveying device and feed bin are adjacent, external dumper can first unload material to the horizontal segment of the second conveying device by feed hopper, material is transported to the tilting section of the second conveying device by the horizontal segment of the second conveying device, throw to feed bin from the end of the second conveying device tilting section again, then, material is delivered to its discharging opening by the first conveying device of bin bottom again, finally, enter pulp shooting machine and carry out follow-up spray operation.
The utility model has the advantage of: (1) is due to the setting of lifting appliance, make external dumper to carry out discharging in lower height position, first climb to certain altitude along cat ladder with respect to dumper of the prior art, realizing discharging by the compartment upset of dumper again compares, reduce the requirement to space, greatly improved the space availability ratio in tunnel; (2) position of feed hopper is lower, to the step-down that requires of dumper, is applicable to the dumper of all size type; (3) the utility model can carry out material loading to siccative and also can carry out material loading to wet feed.
In specific implementation process, the height of the best > feed bin of height of the second conveying device, like this, in course of normal operation, the end of the second conveying device tilting section just extends to the top of feed bin, or even top, the middle part of feed bin, to prevent the leakage material phenomenon in discharge process.
The second described conveying device is belt conveyor, between the horizontal segment of belt conveyor and tilting section, is provided with pinch roller, and pinch roller is rotatably installed in frame.Like this, make the horizontal segment of the second conveying device and tilting section all keep flattened state.
Arbitrary sidewall of feed hopper is provided with opening, in the course of the work, a sidewall that is provided with opening of feed hopper is placed towards throughput direction, and what be conducive to that material carries in the second conveying device is more smooth and easy.In specific implementation process, except the lower edge that is provided with all the other the feed hopper sidewalls the feed hopper sidewall of opening is provided with elastic block piece, in the course of the work, the lower edge of elastic block piece contacts with the upper surface of the second conveying device, avoid material in feed hopper to transporter in the opposite direction or the both sides of feed hopper scatter, thereby, avoid occurring leaking material phenomenon.
The bottom of the second conveying device is provided with roller, conveniently lifting appliance is shifted.
The connected mode of feed bin and vehicle frame is: the feed bin both sides near pulp shooting machine are fixedly installed respectively link, and the bracing frame on link and vehicle frame is hinged.Therefore, feed bin only need lean on self gravitation can realize feed bin and be tilted to, in feeding process, support the moved end of feed bin without the device such as hydraulic jack or hydraulic jack, avoided the long-time jack-up operation of hydraulic jack or hydraulic jack to cause the security incident that bracing or strutting arrangement damages or bracing or strutting arrangement jack-up operation fault causes.In specific implementation process, second upper surface of conveying device tilting section and the upper surface of feed bin are parallel.Like this, even if the tilting section of the second conveying device extends to the middle part of feed bin, its height value with respect to feed bin is only also the thickness of self, can be as far as possible compared with the increase of low height.
The first conveying device is preferably spiral propeller, and compared with other conveying devices (especially belt conveyor), spiral propeller there will not be to leak in material progradation expects phenomenon.
Feed bin and the first conveying device removably connect, and conveniently the first conveying device are cleaned or are changed.
The structure that removably connects of described feed bin and the first conveying device is: on the lateral wall of feed bin discharge hole position, be fixedly installed the first connector, the second connector is set on the lateral wall of the first conveying device, screw rod is located on the first connector and the second connector, and the two ends of screw rod are connected with nut thread respectively.
Accompanying drawing explanation
Fig. 1 is lateral view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the enlarged drawing of A part in Fig. 1;
Fig. 4 is the three-dimensional structure diagram of feed hopper of the present utility model;
Fig. 5 is the lateral view of feed hopper of the present utility model.
The specific embodiment
Now illustrate by reference to the accompanying drawings preferred embodiment of the present utility model:
As shown in Figure 1, 2, a kind of Wet-dry Automatic continuous material loading shotcrete vehicle, comprises running gear 1, feed bin 2, and vehicle frame 3 is set on running gear 1, and feed bin 2 body cradles are located at vehicle frame 3 tops, and pulp shooting machine 4 is also set on vehicle frame 3, feed bin 2 bottoms articulate the first conveying device 5, feed bin 2 bottoms are communicated with the first conveying device 5, one end of the first conveying device 5 is provided with discharging opening 6, pulp shooting machine 4 be arranged on the first conveying device discharging opening 6 under, the afterbody of vehicle frame 3 is provided with lifting appliance 7, lifting appliance 7 comprises frame 8 and the second conveying device 9, the second conveying device 9 is arranged between frame 8, the second conveying device 9 is made up of horizontal segment 91 and tilting section 92, the height of the height >=feed bin 2 of the second conveying device 9, the top of the horizontal segment 91 of the second conveying device 9 is provided with feed hopper 10, the two side of feed hopper 10 is fixedly connected with frame 8.
In the course of the work, the tilting section 92 of the second conveying device 9 of lifting appliance 7 is placed towards vehicle frame 3 directions, the second conveying device 9 is adjacent with feed bin 2, external dumper can first unload the horizontal segment 91 to the second conveying device 9 by material by feed hopper 10, material is transported to the tilting section 92 of the second conveying device by the horizontal segment 91 of the second conveying device, throw to feed bin 2 from the end of the second conveying device tilting section 92 again, then, material is delivered to its discharging opening 6 by the first conveying device 5 of feed bin 2 bottoms again, finally, enter pulp shooting machine 4 and carry out follow-up spray operation.
The utility model has the advantage of: (1) is due to the setting of lifting appliance 7, make external dumper to carry out discharging in lower height position, first climb to certain altitude along cat ladder with respect to dumper of the prior art, realizing discharging by the compartment upset of dumper again compares, reduce the requirement to space, greatly improved the space availability ratio in tunnel; (2) position of feed hopper 10 is lower, to the step-down that requires of dumper, is applicable to the dumper of all size type; (3) the utility model can carry out material loading to siccative and also can carry out material loading to wet feed.
In specific implementation process, the height of the best > feed bin 2 of height of the second conveying device 9, like this, in course of normal operation, the end of the second conveying device tilting section 92 just may extend to the top of feed bin 2, or even top, the middle part of feed bin 2 (as shown in Figure 1, 2), to prevent the leakage material phenomenon in discharge process.
As shown in Figure 1, 2, the second described conveying device 9 is belt conveyor, and belt conveyor is provided with pinch roller 11, and pinch roller 11 is between the horizontal segment 91 and tilting section 92 of the second conveying device, and pinch roller 11 is rotatably installed in frame 8.Like this, make the horizontal segment 91 of the second conveying device and tilting section 92 all keep flattened state.
As shown in Figure 4, arbitrary sidewall 101 of feed hopper is provided with opening 12, in the course of the work, a sidewall that is provided with opening of feed hopper is placed towards throughput direction, and what be conducive to that material carries in the second conveying device 9 is more smooth and easy.In specific implementation process, except the lower edge that is provided with all the other the feed hopper sidewalls 101 the feed hopper sidewall 101 of opening 12 is provided with elastic block piece 13(as shown in Figure 5), in the course of the work, the lower edge of elastic block piece 13 contacts with the upper surface of the second conveying device 9, avoid material in feed hopper 11 to transporter in the opposite direction or the both sides of feed hopper scatter, thereby, avoid occurring leaking material phenomenon.
As shown in Figure 1, the bottom of the second conveying device 9 is provided with roller 14, conveniently lifting appliance 7 is shifted.
As shown in Figure 1, feed bin 2 with the connected mode of vehicle frame 3 is: feed bin 2 both sides near pulp shooting machine 4 are fixedly installed respectively link 15, and link 15 is hinged with the bracing frame 16 on vehicle frame 3.Therefore, 2 need of feed bin can be realized feed bin 2 by self gravitation and be tilted to, in feeding process, support the moved end of feed bin 2 without the device such as hydraulic jack or hydraulic jack, avoided the long-time jack-up operation of hydraulic jack or hydraulic jack to cause the security incident that bracing or strutting arrangement damages or bracing or strutting arrangement jack-up operation fault causes.In specific implementation process, the upper surface of the second conveying device tilting section 92 parallel with the upper surface of feed bin 2 (as shown in Figure 1).Like this, even if the tilting section 92 of the second conveying device extends to the middle part of feed bin 2, its height value with respect to feed bin 2 is only also the thickness of self, can be as far as possible compared with the increase of low height.
As shown in Figure 2, the first conveying device 5 is preferably spiral propeller, and compared with other conveying devices (especially belt conveyor), spiral propeller there will not be to leak in material progradation expects phenomenon.
As shown in Figure 3, the structure that removably connects of described feed bin 2 and the first conveying device 5 is: on the lateral wall of feed bin lower end, be fixedly installed the first connector 17, the second connector 18 is set on the lateral wall of the first conveying device 5, one screw rod 19 is located on the first connector 17 and the second connector 18, and the two ends of screw rod 19 are threaded with nut 20 respectively.
Wherein, the structure of belt conveyor of the present utility model, spiral propeller and pulp shooting machine 4 is the common relevant device structure in this area, and therefore not to repeat here.
Above-mentioned concrete structure is only preferred embodiments of the present utility model, is not to restriction of the present utility model, and anyone replaces or remodeling at the simple structure of doing on basis of the present utility model, all falls into protection domain of the present utility model.
Claims (10)
1. a Wet-dry Automatic continuous material loading shotcrete vehicle, comprises running gear, feed bin, and vehicle frame is set on running gear, and feed bin body cradle is located at vehicle frame top, and pulp shooting machine is also set on vehicle frame, bin bottom articulates the first conveying device, bin bottom is communicated with the first conveying device, one end of the first conveying device is provided with discharging opening, pulp shooting machine be arranged on the first conveying device discharging opening under, it is characterized in that: the afterbody of vehicle frame is provided with lifting appliance, lifting appliance comprises frame and the second conveying device, the second conveying device is arranged between frame, the second conveying device is made up of horizontal segment and tilting section, the height of the height >=feed bin of the second conveying device, the top of the horizontal segment of the second conveying device is provided with feed hopper, the two side of feed hopper is fixedly connected with frame.
2. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: the height of the height > feed bin of the second conveying device.
3. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, it is characterized in that: the second described conveying device is belt conveyor, between the horizontal segment of belt conveyor and tilting section, be provided with pinch roller, pinch roller is rotatably installed in frame.
4. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: arbitrary sidewall of feed hopper is provided with opening.
5. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 4, is characterized in that: except the lower edge that is provided with all the other the feed hopper sidewalls the feed hopper sidewall of opening is equipped with elastic block piece.
6. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: the bottom of the second conveying device is provided with roller.
7. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: the connected mode of feed bin and vehicle frame is: the feed bin both sides near pulp shooting machine are fixedly installed respectively link, and the bracing frame on link and vehicle frame is hinged.
8. according to a kind of Wet-dry Automatic continuous material loading shotcrete vehicle described in claim 1 or 7, it is characterized in that: second upper surface of conveying device tilting section and the upper surface of feed bin are parallel.
9. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: the first conveying device is spiral propeller.
10. a kind of Wet-dry Automatic continuous material loading shotcrete vehicle according to claim 1, is characterized in that: feed bin and the first conveying device removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816426.5U CN203603931U (en) | 2013-12-12 | 2013-12-12 | Wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816426.5U CN203603931U (en) | 2013-12-12 | 2013-12-12 | Wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603931U true CN203603931U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816426.5U Expired - Fee Related CN203603931U (en) | 2013-12-12 | 2013-12-12 | Wet-dry dual-purpose automatic continuous feeding concrete spraying vehicle |
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| CN (1) | CN203603931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696785A (en) * | 2013-12-12 | 2014-04-02 | 福建省瑞亿机械制造有限公司 | Dry-and-wet dual-use automatic continuous slurry loading and spraying car |
| CN109026072A (en) * | 2018-09-30 | 2018-12-18 | 四川蓝海智能装备制造有限公司 | The concrete spraying trolley of mixing can be continuously stirred |
| CN109026071A (en) * | 2018-09-30 | 2018-12-18 | 四川蓝海智能装备制造有限公司 | Can Wet-dry concrete spraying trolley |
-
2013
- 2013-12-12 CN CN201320816426.5U patent/CN203603931U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696785A (en) * | 2013-12-12 | 2014-04-02 | 福建省瑞亿机械制造有限公司 | Dry-and-wet dual-use automatic continuous slurry loading and spraying car |
| CN109026072A (en) * | 2018-09-30 | 2018-12-18 | 四川蓝海智能装备制造有限公司 | The concrete spraying trolley of mixing can be continuously stirred |
| CN109026071A (en) * | 2018-09-30 | 2018-12-18 | 四川蓝海智能装备制造有限公司 | Can Wet-dry concrete spraying trolley |
| CN109026071B (en) * | 2018-09-30 | 2023-07-28 | 四川蓝海智能装备制造有限公司 | Wet-spraying concrete trolley capable of being used in dry and wet modes |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141212 |
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| EXPY | Termination of patent right or utility model |