CN216368943U - Novel screening mold for machine-made sand - Google Patents
Novel screening mold for machine-made sand Download PDFInfo
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- CN216368943U CN216368943U CN202122313890.XU CN202122313890U CN216368943U CN 216368943 U CN216368943 U CN 216368943U CN 202122313890 U CN202122313890 U CN 202122313890U CN 216368943 U CN216368943 U CN 216368943U
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Abstract
The utility model discloses a novel screening mold for machine-made sand, which comprises: support fixed frame and screen cloth installation frame, support fixed frame and include: the lower parts of the two frame split bodies are connected through a connecting rod; the front part of the screen installation frame is downwards inclined and is connected between the two frame split bodies in a sliding mode, and the two ends of the thin steel bars are longitudinally connected to the inner side of the screen installation frame. The screen mounting frame is arranged on the screen mounting frame, and the screen mounting frame is arranged on the screen mounting frame.
Description
Technical Field
The utility model relates to the technical field of screening molds, in particular to a novel screening mold for machine-made sand.
Background
In the machining process of machine-made sand, no matter the machining amount, raw material screening is an important process. The success or failure of the screening directly affects the normal operation of the subsequent process.
The screening mold frame used at the present stage is generally made of wood, and the screen is a steel wire screen, so that the weight of stones cannot be borne, and useless waste stones cannot be screened out.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel screening mold for machine-made sand, which screens materials with different diameters by the aid of the inclination angle of a screen mounting frame and the distance between screens.
In order to achieve the purpose, the utility model provides the following technical scheme:
a novel sieve material mould for mechanism sand includes: support fixed frame and screen cloth installation frame, support fixed frame and include: the lower parts of the two frame split bodies are connected through a connecting rod; the front part of the screen installation frame is downwards inclined and is connected between the two frame split bodies in a sliding mode, and the two ends of the thin steel bars are longitudinally connected to the inner side of the screen installation frame.
Further, the inboard horizontal rigid coupling of screen cloth installation frame has a plurality of bracing pieces, and the upper surface at the bracing piece is welded to the thin reinforcing bar bottom.
Further, the frame split body includes: the bottom of the rear long rod and the bottom of the front short rod are connected to the upper part of the bottom bracket respectively; the inner side wall of the rear long rod is provided with a first sliding groove, the inner cavity of the rear long rod is rotatably connected with a threaded screw rod, the top of the threaded screw rod is provided with a rotating handle, and the rotating handle is positioned at the top of the rear long rod; the outer walls of the two sides of the screen mounting frame are respectively provided with a third sliding groove; the first slider includes: the screw thread lead screw comprises a first sliding body, a second sliding body and a first connecting body, wherein two ends of the first connecting body are connected between the first sliding body and the second sliding body; the front short rod is hinged to the side wall of the front end of the screen mounting frame, the first sliding body is located in the long rod on the left side of the first sliding groove, the first connecting body is located in the first sliding groove and the third sliding groove, and the second sliding body is located in the screen mounting frame on the right side of the third sliding groove.
Further, still include the second slider, the second slider includes: the third sliding body and the fourth sliding body are connected to the two ends of the second connecting body; a guide post is also arranged between the rear long rod and the front short rod, the bottom of the guide post is connected to the upper part of the bottom bracket, the guide post is provided with a second sliding groove, and the outer wall of the screen mounting frame is provided with a fourth sliding groove; the third sliding body is located the guide post on the left side of the second sliding groove, the fourth sliding body is located the screen mounting frame on the right side of the fourth sliding groove, and the second connecting body is located the second sliding groove and the fourth sliding groove.
Furthermore, the third sliding groove is matched with the first sliding groove for use, and the second sliding groove is matched with the fourth sliding groove for use.
Compared with the prior art, the utility model has the beneficial effects that:
1. the novel screening mold for the machine-made sand is stable and firm in structure, can bear the weight of stones, and can be used for screening materials with different particle sizes by controlling the falling speed of the materials independently or cooperatively through the space between the fine steel bars and the inclination angle of the screen mounting frame.
The utility model can easily screen out waste stone materials, has simple manufacture, low manufacturing cost and simple and easy operation, and greatly reduces the production cost.
2. The utility model discloses a novel screening mold for machine-made sand, which is characterized in that a lifting combined structure is formed by a sliding block, a threaded screw rod, a sliding groove and a rotating handle, and the inclination angle of a screen mounting frame is adjusted.
Two sets of spacing grooves are injectd the sliding block and are slided along the sliding tray on screen cloth installation frame, the support fixed frame, are favorable to injecing the inclination of screen cloth installation frame, can provide a stable support for screen cloth installation frame simultaneously, reduce the interference of outside vibration to screen cloth installation frame.
Drawings
FIG. 1 is a schematic structural view of the novel screening mold for machine-made sand of the present invention
FIG. 2 is a schematic diagram of the position structures of the first slider and the second slider in the present invention;
FIG. 3 is a schematic structural diagram of a first slider according to the present invention;
FIG. 4 is a schematic structural diagram of a second slider according to the present invention.
Detailed Description
The following description sufficiently illustrates specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.
Fig. 1 is a schematic structural diagram of the novel screening mold for machine-made sand according to the present invention.
A novel sieve material mould for mechanism sand, its structure includes: support fixed frame 1 and screen cloth installation frame 2, support fixed frame 1 and include: the lower parts of the two frame split bodies are connected through a connecting rod; the front part of the screen mounting frame 2 is inclined downwards and is slidably connected between the two frame sections. The welding has the screen cloth on the screen cloth installation frame 2, and the inboard horizontal rigid coupling of screen cloth lower part, screen cloth installation frame 2 has several bracing piece 3 to strengthen the holding power of screen cloth.
In this embodiment, the mesh is replaced with a plurality of reinforcing bars 4, and both ends of the plurality of reinforcing bars 4 are longitudinally connected to the inner side of the mesh mounting frame 2. The bottom of the thin steel bar 4 is welded on the upper surface of the support rod 3 to enhance the connection strength of the thin steel bar 4 and the screen mounting frame 2.
The frame components of a whole that can function independently includes: the bottom bracket 11, the rear long rod 12, the guide post 13 (using the reinforcing support function), the front short rod 14, the rear long rod 12, the guide post 13, the front short rod 14 bottom is connected to the bottom bracket 11 upper portion respectively.
As shown in fig. 2, the present invention is a schematic view of the position structure of the first slider 7 and the second slider 9.
The inside wall of the rear long rod 12 is provided with a first sliding groove, the inner cavity of the rear long rod 12 is connected with a threaded screw rod 6 in a rotating mode along the length direction of the inner cavity, a first sliding block 7 is movably connected to the threaded screw rod 6 (the threaded screw rod 6 is installed in a threaded hole 74 of the sliding block), and the top of the threaded screw rod 6, extending out of the rear long rod, is connected with a rotating handle 8.
The guide post 13 is provided with a second sliding groove.
Fig. 3 is a schematic structural diagram of the first slider 7 according to the present invention.
The first slider 7 includes: the first sliding body 71, the second sliding body 72 and the first connecting body 73, wherein two ends of the first connecting body 73 are respectively connected to the side walls of the first sliding body 71 and the second sliding body 72.
The first slider 71 is provided with slider screw holes 74.
The outer walls of both sides of the screen mounting frame 2 are provided with a third sliding groove 21 and a fourth sliding groove 22. The third sliding groove 21 is used in cooperation with the first sliding groove, and the second sliding groove is used in cooperation with the fourth sliding groove 22.
The front short rod 14 is hinged with the front end side wall of the screen mounting frame 2, the first sliding body 71 is positioned in the rear long rod 12 on the left side of the first sliding groove, the first connecting body 73 is positioned in the first sliding groove 15 and the third sliding groove 21, and the second sliding body 72 is positioned in the screen mounting frame 2 on the right side of the third sliding groove 21.
Fig. 4 is a schematic structural view of the second slider 9 according to the present invention.
In order to assist the supporting and positioning function of the guide post 13, a second sliding block 9 is further provided, and the second sliding block 9 comprises: a third sliding body 91, a fourth sliding body 92 and a second connecting body 93, wherein the third sliding body 91 and the fourth sliding body 92 are connected with two ends of the second connecting body 93. The third sliding body 91 is located in the guide post 13 on the left side of the second sliding groove, the fourth sliding body 92 is located in the screen mounting frame 2 on the right side of the fourth sliding groove 22, and the second connecting body 93 is located in the second sliding groove and the fourth sliding groove 22.
The size of stone to be screened needs to be adjusted, the welding density of the thin steel bars 4 needs to be adjusted, and the stone is screened by utilizing the net surface formed by the thin steel bars 4; when the inclination of screen cloth installation frame 2 needs to be adjusted, rotate rotatory handle 8, it is rotatory to drive screw lead screw 6, and first sliding block 7 shifts up under screw lead screw 6 effect, and screen cloth installation frame 2 rear portion rises, and second sliding block 9 further prescribes a limit to the shift up direction of screen cloth installation frame 2 and its supporting role, improves the stability of screen cloth installation frame 2, realizes adjusting the inclination of screen cloth installation frame 2, and then realizes the screening blanking speed of material.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (5)
1. A novel sieve material mould for mechanism sand, its characterized in that includes: support fixed frame and screen cloth installation frame, support fixed frame and include: the lower parts of the two frame split bodies are connected through a connecting rod; the front part of the screen installation frame is downwards inclined and is connected between the two frame split bodies in a sliding mode, and the two ends of the thin steel bars are longitudinally connected to the inner side of the screen installation frame.
2. The new screen mold for machine-made sand as claimed in claim 1, wherein a plurality of support rods are transversely fixed on the inner side of the screen mounting frame, and the bottoms of the thin steel bars are welded on the upper surfaces of the support rods.
3. The new screen mold for machine-made sand of claim 1, wherein the frame split comprises: the bottom of the rear long rod and the bottom of the front short rod are connected to the upper part of the bottom bracket respectively; the inner side wall of the rear long rod is provided with a first sliding groove, the inner cavity of the rear long rod is rotatably connected with a threaded screw rod, the top of the threaded screw rod is provided with a rotating handle, and the rotating handle is positioned at the top of the rear long rod; the outer walls of the two sides of the screen mounting frame are respectively provided with a third sliding groove; the first slider includes: the screw thread lead screw comprises a first sliding body, a second sliding body and a first connecting body, wherein two ends of the first connecting body are connected between the first sliding body and the second sliding body; the front short rod is hinged to the side wall of the front end of the screen mounting frame, the first sliding body is located in the long rod on the left side of the first sliding groove, the first connecting body is located in the first sliding groove and the third sliding groove, and the second sliding body is located in the screen mounting frame on the right side of the third sliding groove.
4. The new screen mold for machine-made sand of claim 3, further comprising a second sliding block, the second sliding block comprising: the third sliding body and the fourth sliding body are connected to the two ends of the second connecting body; a guide post is also arranged between the rear long rod and the front short rod, the bottom of the guide post is connected to the upper part of the bottom bracket, the guide post is provided with a second sliding groove, and the outer wall of the screen mounting frame is provided with a fourth sliding groove; the third sliding body is located the guide post on the left side of the second sliding groove, the fourth sliding body is located the screen mounting frame on the right side of the fourth sliding groove, and the second connecting body is located the second sliding groove and the fourth sliding groove.
5. The new screen mold for machine-made sand of claim 4, wherein the third sliding groove is used in conjunction with the first sliding groove, and the second sliding groove is used in conjunction with the fourth sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122313890.XU CN216368943U (en) | 2021-09-23 | 2021-09-23 | Novel screening mold for machine-made sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122313890.XU CN216368943U (en) | 2021-09-23 | 2021-09-23 | Novel screening mold for machine-made sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216368943U true CN216368943U (en) | 2022-04-26 |
Family
ID=81240767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122313890.XU Active CN216368943U (en) | 2021-09-23 | 2021-09-23 | Novel screening mold for machine-made sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216368943U (en) |
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2021
- 2021-09-23 CN CN202122313890.XU patent/CN216368943U/en active Active
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