CN213775287U - Water circulation system of impact rock breaking testing machine - Google Patents
Water circulation system of impact rock breaking testing machine Download PDFInfo
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- CN213775287U CN213775287U CN202022761671.3U CN202022761671U CN213775287U CN 213775287 U CN213775287 U CN 213775287U CN 202022761671 U CN202022761671 U CN 202022761671U CN 213775287 U CN213775287 U CN 213775287U
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Abstract
The utility model relates to a broken rock testing machine water circulating system of impact, include: the water storage tank is arranged on a support frame of the impact rock breaking testing machine; the water storage tank is connected with the spray head through a water pipe; the plurality of spray heads are arranged on a cutter frame of a cutting device of the impact rock breaking testing machine, and the spraying directions of the spray heads are adapted to the positions of cutting teeth on the cutter frame. This strike broken rock testing machine water circulating system plays cooling dust removal effect when pick cut rock mass sample, avoids the overheated damage of pick, purifies the experimental environment, and the smooth of guarantee strike broken rock experiment goes on.
Description
Technical Field
The utility model relates to a strike broken rock test technical field, in particular to strike broken rock testing machine water circulating system.
Background
The underground continuous wall is a continuous wall constructed below the ground for water interception, seepage prevention, soil retaining, and load bearing. The double-wheel slot milling machine is core equipment in the construction of underground continuous walls, and the arrangement method of cutting teeth of the milling wheel is still monopolized abroad. The premise of improving the efficiency of the slot milling machine by researching and optimizing the gear distribution mode of the milling wheel is to research the rock breaking efficiency of a gear distribution system.
Rock milling and crushing are complex processes of impact, extrusion, shearing and other interactions between cutting teeth and rocks in the rotation process of a milling wheel. When construction is carried out, the working device of the slot milling machine is placed in the guide groove, the milling wheel starts to rotate, the cutting teeth arranged on the milling wheel start to rotate and impact and extrude rocks, and when impact force and pressure exceed the strength of the rocks, the rocks are disintegrated and broken, fully mixed with slurry and then pumped out by the slurry guide pipe.
At present, the rock breaking efficiency of a double-wheel slot milling machine is mainly optimized, the influence of a tooth arrangement system on the milling efficiency is firstly solved, the slot milling machine is high in manufacturing cost, the cost is too high and difficult to realize when a test is directly applied to engineering, so that the slot milling machine can be improved and optimized in an auxiliary mode through a slot milling test machine, and no relevant impact rock breaking test equipment exists at present.
SUMMERY OF THE UTILITY MODEL
The application provides a broken rock testing machine water circulating system of impact has solved the technical problem that does not have the broken rock test equipment of relevant impact among the prior art, has realized providing a broken rock testing machine water circulating system of impact, plays the dust removal effect of cooling when pick cut rock mass sample, avoids the overheated damage of pick, purifies experimental environment, and the smooth of the broken rock experiment of guarantee impact goes on.
The application provides a broken rock testing machine water circulating system of impact includes: a water storage tank, a plurality of water pipes and a plurality of nozzles, wherein,
the water storage tank is arranged on a support frame of the impact rock breaking testing machine;
the water storage tank is connected with the spray head through the water pipe;
the plurality of spray heads are arranged on a cutter frame of a cutting device of the impact rock breaking testing machine, and the spraying direction of the spray heads is matched with the positions of cutting teeth on the cutter frame.
Preferably, the supporting frame is fixed on a base of the impact rock breaking testing machine;
and a sample box is arranged on the base and used for loading a rock mass sample.
Preferably, the method further comprises the following steps: a water tank and a water pump,
the water tank is arranged on the base and is communicated with the water storage tank through a water conveying pipeline;
the water pump is arranged on the water conveying pipeline.
Preferably, the sample box is arranged into a box body structure with an open top;
the bottom of the sample box is provided with a plurality of water outlets which are communicated with the water tank.
Preferably, a detachable filter screen is arranged in the water tank.
Preferably, the water tank is provided below the sample cartridge;
the detachable filter screen divides the water tank into a water return area and a filtering area;
impurity water flowing down from a water outlet of the sample box vertically falls into the water return area, and then enters the filtering area after being filtered by the detachable filter screen;
the water conveying pipeline is communicated with the filtering area of the water tank.
Preferably, the bottom of the water tank is provided with an inclined surface, and the position of the filtering area is lower than that of the water return area; the inlet of the water pipeline is positioned at the lowest position of the filtering area.
Preferably, the number of the spray heads is 2, the spray heads are respectively arranged at two ends of the tool frame, and the spray direction of the spray heads faces to the rock breaking position of the cutting pick.
Preferably, the cutting device comprises: a linear driving part, a tool frame, a rotary driving part, a transmission shaft and a plurality of cutting picks, wherein,
the linear driving part is arranged on the top platform of the supporting frame; the output end of the linear driving component is fixedly connected with the cutter frame and drives the cutter frame to vertically lift or press down;
the transmission shaft is rotatably arranged on the cutter frame;
the rotary driving part is arranged on the cutter frame, and the output end of the rotary driving part is fixedly connected with the transmission shaft so as to drive the transmission shaft to rotate;
the cutting picks are arranged on the transmission shaft.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the application of broken rock testing machine water circulating system of impact plays cooling dust removal effect when pick cut rock mass sample, avoids the overheated damage of pick, purifies the experimental environment, and the smooth of the broken rock experiment of guarantee impact goes on.
Drawings
Fig. 1 is a schematic view of a first structure of a water circulation system of a rock impact breaking tester provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of FIG. 1 with the base omitted;
fig. 3 is a schematic structural diagram of a sink according to an embodiment of the present disclosure;
fig. 4 is a second schematic structural diagram of a water circulation system of the impact rock breaking testing machine provided in the embodiment of the present application;
FIG. 5 is a schematic structural view of FIG. 4 with the base omitted;
fig. 6 is a schematic structural diagram of a cartridge provided in an embodiment of the present application.
In the figure:
1-base, 1.2-top platform, 2-sample box, 2.2-water outlet, 3-linear driving component, 4-cutting device, 4.1-cutter frame, 5.1-water tank, 5.2-water pump, 5.3-water pipe, 5.4-water storage tank, 5.5-filter screen, 5.6-nozzle, 8-rotary driving component.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the water circulation system of the impact rock breaking tester comprises: the device comprises a water storage tank 5.4, a plurality of water pipes and a plurality of spray heads 5.6, wherein the water storage tank 5.4 is arranged on a support frame of the impact rock breaking testing machine; the water storage tank 5.4 is connected with a spray head 5.6 through a water pipe; a plurality of spray heads 5.6 are arranged on a cutter frame 4.1 of a cutting device 4 of the impact rock breaking testing machine, and the spraying directions of the spray heads 5.6 are adapted to the positions of picks on the cutter frame 4.1.
The water circulation system of the impact rock breaking testing machine is used for guiding water to a cutting position in an impact rock breaking test; play the cooling dust removal effect when pick cut rock mass sample, avoid the overheated damage of pick, purify the experimental environment, the smooth of guarantee impact rock breaking experiment goes on.
With reference to fig. 4 and 5, the cutting device 4 comprises: the cutting tool comprises a linear driving part 3, a tool frame 4.1, a rotary driving part 8, a transmission shaft and a plurality of cutting teeth arranged on the transmission shaft. The linear driving part 3 is arranged on the top platform 1.2 of the supporting frame, and the top platform 1.2 is provided with a through hole for the output end of the linear driving part 3 to pass through; the output end of the linear driving component 3 is fixedly connected with the cutter frame 4.1, and the cutter frame 4.1 is driven to vertically lift or press down. As a preferred embodiment, the linear driving part 3 is a hydraulic cylinder arranged vertically; the tool frame 4.1 is fixed at the bottom end of the piston rod of the hydraulic cylinder and fixes its attitude.
The transmission shaft is rotatably arranged on the cutter frame 4.1, through holes are arranged at two ends of the cutter frame 4.1, bearings are arranged on the through holes, and the transmission shaft is arranged in the bearings. The rotary driving part 8 is arranged on the cutter frame 4.1, and the output end of the rotary driving part 8 is fixedly connected with the transmission shaft so as to drive the transmission shaft to rotate. As a preferred embodiment, the rotary drive member 8 is a servo motor for providing rotary power to the cutting pick.
The top of the base 1 is provided with a bearing platform; the support frame includes: a plurality of supporting columns distributed at the corners of the bearing platform and a top platform 1.2 fixed on the supporting columns; the top platform 1.2 is provided with a fixing groove matched with the support column, and the support column is fixed with the top platform 1.2 through a screw; be provided with sample box 2 on the base 1, sample box 2 sets up to open-topped box structure, is formed by steel sheet and set screw installation. The cavity in the sample box 2 is loaded with rock mass samples; the bottom of the sample box 2 is provided with a plurality of water outlets 2.2.
The water circulation system further includes: the water storage device comprises a water tank 5.1 and a water pump 5.2, wherein the water tank 5.1 is arranged on a base 1, and the water tank 5.1 is communicated with a water storage tank 5.4 through a water delivery pipeline 5.3; the water pump 5.2 is arranged on the water conveying pipeline 5.3.
Referring to fig. 6, the sample box 2 is configured as a box structure with an open top; the bottom of the sample box 2 is provided with a plurality of water outlets 2.2, and the water outlets 2.2 are communicated with a water tank 5.1. A detachable filter screen 5.5 is arranged in the water tank 5.1 and used for filtering out broken stone impurities generated by cutting the rock mass sample in the rock breaking process by impact.
The water tank 5.1 is arranged below the sample box 2; the detachable filter screen 5.5 divides the water tank 5.1 into a water return area and a filtering area; impurity water flowing down from a water outlet 2.2 of the sample box 2 vertically falls into a water return area, and then enters a filtering area after being filtered by a detachable filter screen 5.5; the water pipe 5.3 is communicated with the filtering area of the water tank 5.1.
Referring to the attached figure 3, the bottom of the water tank 5.1 is provided with an inclined surface, and the position of the filtering area is lower than that of the water return area; the inlet of the water pipe 5.3 is positioned at the lowest position of the filtering area, so that water circulation is realized, and a water-saving effect is generated.
The number of the spray heads 5.6 can be 2, and the spray heads 5.6 are respectively arranged at two ends of the tool frame 4.1, and the spray direction of the spray heads 5.6 faces the rock breaking position of the cutting pick.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a broken rock testing machine water circulating system of impact which characterized in that includes: a water storage tank, a plurality of water pipes and a plurality of nozzles, wherein,
the water storage tank is arranged on a support frame of the impact rock breaking testing machine;
the water storage tank is connected with the spray head through the water pipe;
the plurality of spray heads are arranged on a cutter frame of a cutting device of the impact rock breaking testing machine, and the spraying direction of the spray heads is matched with the positions of cutting teeth on the cutter frame.
2. The water circulation system of the impact rock-breaking tester of claim 1,
the supporting frame is fixed on a base of the impact rock breaking testing machine;
and a sample box is arranged on the base and used for loading a rock mass sample.
3. The water circulation system of the impact rock-breaking testing machine according to claim 2, further comprising: a water tank and a water pump,
the water tank is arranged on the base and is communicated with the water storage tank through a water conveying pipeline;
the water pump is arranged on the water conveying pipeline.
4. The water circulation system of the impact rock-breaking tester of claim 3,
the sample box is arranged into a box body structure with an open top;
the bottom of the sample box is provided with a plurality of water outlets which are communicated with the water tank.
5. The water circulation system of the impact rock-breaking testing machine according to claim 4, wherein a detachable filter screen is arranged in the water tank.
6. The water circulation system of the impact rock-breaking tester of claim 5,
the water tank is arranged below the sample box;
the detachable filter screen divides the water tank into a water return area and a filtering area;
impurity water flowing down from a water outlet of the sample box vertically falls into the water return area, and then enters the filtering area after being filtered by the detachable filter screen;
the water conveying pipeline is communicated with the filtering area of the water tank.
7. The water circulation system of the impact rock-breaking testing machine according to claim 6, wherein the bottom of the water tank is provided with an inclined surface, and the position of the filtering area is lower than that of the water return area; the inlet of the water pipeline is positioned at the lowest position of the filtering area.
8. The water circulation system of the impact rock breaking tester as claimed in claim 1, wherein the number of the spray heads is 2, and the spray heads are respectively arranged at two ends of the tool frame, and the spray direction of the spray heads faces to the rock breaking position of the cutting pick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761671.3U CN213775287U (en) | 2020-11-25 | 2020-11-25 | Water circulation system of impact rock breaking testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022761671.3U CN213775287U (en) | 2020-11-25 | 2020-11-25 | Water circulation system of impact rock breaking testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775287U true CN213775287U (en) | 2021-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022761671.3U Expired - Fee Related CN213775287U (en) | 2020-11-25 | 2020-11-25 | Water circulation system of impact rock breaking testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775287U (en) |
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2020
- 2020-11-25 CN CN202022761671.3U patent/CN213775287U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |