CN208187830U - A kind of double-open type standard moulded coal test specimen production mold - Google Patents
A kind of double-open type standard moulded coal test specimen production mold Download PDFInfo
- Publication number
- CN208187830U CN208187830U CN201820648029.4U CN201820648029U CN208187830U CN 208187830 U CN208187830 U CN 208187830U CN 201820648029 U CN201820648029 U CN 201820648029U CN 208187830 U CN208187830 U CN 208187830U
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- China
- Prior art keywords
- cylinder
- locker
- test specimen
- moulded coal
- double
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of double-open type standard moulded coal test specimen production mold, belongs to moulded coal preparation technical field.The mold includes cylinder, force-transmitting pole, bottom cover, locker, locking pin, pin shaft and nut.The utility model reasonably designs the difficulty for solving the production of standard moulded coal test specimen.Cylinder is diametrically divided into two and is fastened by locker, eliminates difficult, the frangible problem of shaping test piece demoulding, easy to operate, be convenient in demoulding, sufficiently lower influence due to operator to test specimen production precision.
Description
Technical field
The utility model relates to moulded coal preparation technical fields, particularly relate to a kind of double-open type standard moulded coal test specimen production mould
Tool.
Background technique
As coal mine is to deep mining, weak seam coal rock dynamic disaster becomes increasingly conspicuous.It is not easy to mention since yolk coal is frangible
Standard specimen is taken, difficulty is studied to the physico-mechanical properties of yolk coal, mainly carries out power by making moulded coal with coal dust at this stage
Learn performance test.Pulverized coal forming is a more complicated process, forms, demoulds relatively difficult, needs to design a mould packaged
Tool solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of double-open type standard moulded coal test specimens to make mold, can disappear
It is inconvenient except entire barrel mold bring is used, improve standard moulded coal test specimen producing efficiency.
The mold includes cylinder, force-transmitting pole, bottom cover and locking device, and locking device includes locker, locking pin, pin shaft and spiral shell
Cylinder is wrapped up in mother, force-transmitting pole outside, and bottom cover is installed in cylinder lower part, and force-transmitting pole and cylinder are fixed by locker, and locker is divided into locker
Top and locker lower part, locker both ends are equipped with round hole, the both ends on locker top and locker lower part, and equal one end is connected by pin shaft
It connects, the other end is matched by locking pin and nut.
Wherein, cylinder top is equipped with the opening to match with force-transmitting pole, and cylinder lower part is equipped with the opening to match with bottom cover,
Barrel outer surface is set there are two groove one, and locking device can be accommodated in the inner fastening cylinder of groove one;Cylinder is diametrically divided into
Two halves.
Force-transmitting pole is the consistent cylinder of diameter.
Bottom cover is formed by connecting by the different cylinder of diameter, carries out stroke limit.
Pin shaft includes the vertical component and parallel section of T-shaped connection;Locking pin include T-shaped connection vertical component and
Parallel section;The vertical component of locking pin is equipped with groove two, convenient for connecting with nut;Nut interior be equipped with groove three, convenient for
Locking pin fusion.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
In above scheme, the difficulty of production moulded coal can reduce by the design of the mold, it is de- to eliminate integrality cylinder
The inconvenience of mould, it is easy to operate, it is convenient, it is used convenient for scientific research personnel.
Detailed description of the invention
Fig. 1 is that the double-open type standard moulded coal test specimen of the utility model makes mold structure diagram;
Fig. 2 is the tube structure schematic diagram in the utility model embodiment, wherein (a) is main view, (b) is left view,
It (c) is top view;
Fig. 3 is the force-transmitting pole structural schematic diagram in the utility model embodiment;
Fig. 4 is the bottom cover structure schematic in the utility model embodiment;
Fig. 5 is the locker superstructure structural schematic diagram in the utility model embodiment, wherein (a) is main view, (b)
It (c) is top view for A-A diagrammatic cross-section;
Fig. 6 is the locker substructure structural schematic diagram in the utility model embodiment, wherein (a) is main view, (b)
It (c) is top view for left view;
Fig. 7 is the locking pin structural schematic diagram in the utility model embodiment, wherein (a) is main view, (b) is left view
Figure;
Fig. 8 is the lock shaft structural schematic diagram in the utility model embodiment;
Fig. 9 is the nut structure diagram in the utility model embodiment, wherein (a) is main view, (b) is A-A section
Schematic diagram.
Wherein: 1- cylinder;2- force-transmitting pole;3- bottom cover;4-1- locker top;4-2- locker lower part;5- locking pin;6- pin
Axis;7- nut.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of double-open type standard moulded coal test specimen production mold.
As shown in Figure 1, the mold includes cylinder 1, force-transmitting pole 2, bottom cover 3 and locking device, locking device includes locker, lock
Tight pin 5, pin shaft 6 and nut 7 wrap up cylinder 1 outside force-transmitting pole 2, and bottom cover 3 is installed in 1 lower part of cylinder, and force-transmitting pole 2 and cylinder 1 pass through
Locker is fixed, and locker is divided into locker top 4-1 and locker lower part 4-2, and locker both ends are equipped with round hole, locker top 4-1 and lock
The both ends of lower part 4-2 are pressed from both sides, equal one end is connected by pin shaft 6, and the other end is matched by locking pin 5 and nut 7.
In actual design, 1 structure of cylinder as shown in Fig. 2, (a) in Fig. 2, (b), (c) be respectively main view, left view and
Top view, 1 top of cylinder are equipped with the opening to match with force-transmitting pole 2, and lower part is equipped with the opening to match with bottom cover 3;1 edge of cylinder
Diameter dimidiation, 1 outer surface of cylinder is set there are two groove, so that locking device is accommodated in fastening cylinder 1 in groove;Cylinder
The relevant parameter of design is as shown in Figure 2.
2 structure of force-transmitting pole is as shown in figure 3, force-transmitting pole 2 is the consistent cylinder of diameter, design 2 diameter 50mm of force-transmitting pole or so.
3 structure of bottom cover carries out stroke limit, 3 phase of bottom cover as shown in figure 4, bottom cover 3 is formed by connecting by the different cylinder of diameter
It is as shown in Figure 4 to close design parameter.
There are two locker is set;Locker superstructure is as shown in Figure 5, wherein (a) is main view, (b) is illustrated for A-A section
Figure (c) is top view, and locker both upper ends thereof is equipped with round hole, and one end is connected by pin shaft, and the other end passes through locking pin and nut
It matches.Specific design parameter is as shown in Figure 5.
Locker substructure is as shown in Figure 6, wherein (a) is main view, (b) is left view, is (c) top view, under locker
Portion both ends are equipped with round hole, and one end is connected by pin shaft, and the other end is matched by locking pin and nut.Specific design parameter is such as
Shown in Fig. 6.
Latch structure is locked as shown in fig. 7, wherein, (a) is main view, is (b) left view, locking pin includes T-shaped connection
Vertical component and parallel section, the vertical component of locking pin be equipped with groove two, convenient for being connect with nut.Specific design parameter is such as
Shown in Fig. 7.
Pin shaft structure is as shown in figure 8, pin shaft includes the vertical component and parallel section of T-shaped connection, specific design parameter
As shown in Figure 8.
Nut structure is as shown in Figure 9, wherein (a) is main view, (b) is A-A diagrammatic cross-section, and nut interior is equipped with recessed
Slot three, convenient for being merged with locking pin.Specific design parameter is as shown in Figure 9.
Mold is arranged to double-open type by the utility model will reduce the difficulty of production moulded coal, eliminate the demoulding of integrality cylinder
Inconvenience, it is easy to operate, it is convenient, used convenient for scientific research personnel.When needing with Mold Making moulded coal, first by the big of bottom cover 3
Diameter cylinder face is placed in ground, and two halves cylinder 1 upward, is then placed on bottom cover 3 by minor diameter cylinder, with major diameter cylinder
Contact, minor diameter cylinder is surrounded, then the upper and lower part of two lockers is connected by pin shaft respectively, will be connected
Good locker is accommodated on cylinder groove, and finally by the round hole of the vertical component insertion locker of locking pin, nut buckle is being locked
The vertical component of pin, tightens nut, and configured coal dust is attached to inner barrel tamping, force-transmitting pole is placed on cylinder top and is passed through
Press machine applies pressure, prepares standard moulded coal test specimen.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (6)
1. a kind of double-open type standard moulded coal test specimen makes mold, it is characterised in that: including cylinder (1), force-transmitting pole (2), bottom cover (3)
And locking device, locking device include locker, locking pin (5), pin shaft (6) and nut (7), wrap up cylinder outside force-transmitting pole (2)
(1), cylinder (1) lower part installation bottom cover (3), force-transmitting pole (2) and cylinder (1) are fixed by locker, and locker is divided into locker top (4-
1) and locker lower part (4-2), locker both ends are equipped with round hole, and the both ends of locker top (4-1) and locker lower part (4-2) are uniform
End is connected by pin shaft (6), and the other end is matched by locking pin (5) and nut (7).
2. double-open type standard moulded coal test specimen according to claim 1 makes mold, it is characterised in that: on the cylinder (1)
Portion is equipped with the opening to match with force-transmitting pole (2), and cylinder (1) lower part is equipped with the opening to match with bottom cover (3), and cylinder (1) is outside
Surface is equipped with groove one, and locking device can be accommodated in the inner fastening cylinder (1) of groove one;Cylinder (1) diametrically dimidiation.
3. double-open type standard moulded coal test specimen according to claim 1 makes mold, it is characterised in that: the force-transmitting pole (2)
For the consistent cylinder of diameter.
4. double-open type standard moulded coal test specimen according to claim 1 makes mold, it is characterised in that: the bottom cover (3) by
The different cylinder of diameter is formed by connecting, and carries out stroke limit.
5. double-open type standard moulded coal test specimen according to claim 1 makes mold, it is characterised in that: pin shaft (6) packet
Include the vertical component and parallel section of T-shaped connection;The locking pin (5) includes the vertical component and parallel portion of T-shaped connection
Point;The vertical component of locking pin (5) is equipped with groove two, convenient for connecting with nut (7);It is equipped with groove three inside nut (7), is convenient for
It is merged with locking pin (5).
6. double-open type standard moulded coal test specimen according to claim 2 makes mold, it is characterised in that: the groove one has two
It is a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820648029.4U CN208187830U (en) | 2018-05-02 | 2018-05-02 | A kind of double-open type standard moulded coal test specimen production mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820648029.4U CN208187830U (en) | 2018-05-02 | 2018-05-02 | A kind of double-open type standard moulded coal test specimen production mold |
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Publication Number | Publication Date |
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CN208187830U true CN208187830U (en) | 2018-12-04 |
Family
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CN201820648029.4U Expired - Fee Related CN208187830U (en) | 2018-05-02 | 2018-05-02 | A kind of double-open type standard moulded coal test specimen production mold |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108489792A (en) * | 2018-05-02 | 2018-09-04 | 北京科技大学 | A kind of double-open type standard moulded coal test specimen making mold |
-
2018
- 2018-05-02 CN CN201820648029.4U patent/CN208187830U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108489792A (en) * | 2018-05-02 | 2018-09-04 | 北京科技大学 | A kind of double-open type standard moulded coal test specimen making mold |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190502 |