CN218555475U - Sand mixer capable of uniformly feeding - Google Patents
Sand mixer capable of uniformly feeding Download PDFInfo
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- CN218555475U CN218555475U CN202223197362.3U CN202223197362U CN218555475U CN 218555475 U CN218555475 U CN 218555475U CN 202223197362 U CN202223197362 U CN 202223197362U CN 218555475 U CN218555475 U CN 218555475U
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Abstract
The utility model discloses a roller mill capable of feeding evenly, which relates to the technical field of roller mills and comprises a roller mill body, wherein a first feeding cylinder is arranged on the left side of the roller mill body, the left lower end of the first feeding cylinder is communicated with a first feeding hopper opening, the inner side wall of the first feeding cylinder is movably connected with a first auger, the upper end of the right side of the first feeding cylinder is communicated with a feeding pipe communicated with the outer side wall of the roller mill body, and the upper end of the first feeding cylinder is fixedly connected with a first driving motor fixedly connected with the upper end of the first auger; the upper end intercommunication on roller mill body right side has the second feeding section of thick bamboo, and the auger rotates, and convenient even transport material to avoid two feeding section of thick bamboos to appear blocking phenomenon, simultaneously, be convenient for clear up the scraping of first feeding section of thick bamboo and second feeding section of thick bamboo inside wall, the spiral stirring shaft rotates, the homogeneous mixing material of being convenient for, the scraping plate prevents to appear the hanging phenomenon, avoids roller mill to use the back inner wall to pile up often and cover more sand grain and adhesive.
Description
Technical Field
The utility model relates to a roller mill technical field specifically is a roller mill that can evenly feed.
Background
The sand mixer is a device which makes all components in the molding sand mixed evenly and makes the adhesive coated on the surface of the sand effectively, the sand mixer is a main device for processing the molding sand for casting and mixing the molding sand, and is also a key device for obtaining qualified molding sand, the sand mixer uses the relative motion of a grinding wheel and a grinding disc to crush the materials between the grinding wheel and the grinding disc, the sand mixer mixes the materials while crushing the materials, and is an ideal device for producing baking-free bricks, gray sand bricks, cement bricks and industrial waste residues as brick making raw materials, the sand mixer is a key device in the casting process and is a key factor for controlling the quality and the cost of the molding sand, but the existing sand mixer has certain defects, such as:
1. the existing sand mixer has no function of uniform feeding, when the sand mixer is used, raw materials such as sand grains need to be poured into a sand mixer barrel for grinding and mixing, a method of direct material pouring is often adopted when a common sand mixer is operated, and then a large amount of raw materials enter the sand mixer at the same time, so that on one hand, the blockage of a feeding pipe can be caused, the normal use of the sand mixer is influenced, and on the other hand, the internal mixing effect is influenced.
2. The existing sand mixer is inconvenient to clean the inside of the sand mixer, the inner wall of the commonly used sand mixer is often stacked and covered with more sand grains and adhesives after the sand mixer is used, the cleaning in time is not timely performed, the use in the later stage of the sand mixer is possibly influenced, the cleaning flow is complex, the cleaning in the inside is required to be manually performed, and further inconvenience is brought to a user.
Disclosure of Invention
An object of the utility model is to provide a roller mill that can even feed, convenient even transported substance material to avoid a feeding section of thick bamboo blocking phenomenon to appear, simultaneously, the homogeneous mixing material of being convenient for, and avoid roller mill to use the back inner wall to pile up often and cover more sand grain and adhesive.
In order to achieve the above purpose, the utility model provides a following technical scheme: a sand mixer capable of feeding uniformly comprises a sand mixer body, wherein a first feeding cylinder is arranged on the left side of the sand mixer body, a first feeding hopper opening is communicated with the lower end of the left side of the first feeding cylinder, a first auger is movably connected to the inner side wall of the first feeding cylinder, a feeding pipe communicated with the outer side wall of the sand mixer body is communicated with the upper end of the right side of the first feeding cylinder, and a first driving motor fixedly connected with the upper end of the first auger is fixedly connected to the upper end of the first feeding cylinder;
the upper end of the right side of the sand mixer body is communicated with a second feeding cylinder, a connecting cylinder and a second feeding hopper opening are sequentially communicated above the right end of the second feeding cylinder from bottom to top, and the right end of the second feeding cylinder is fixedly connected with a second driving motor fixedly connected with the right end of a second auger;
sealed lid is installed through the bolt in the upper end of roller mill body, the inside of roller mill body is provided with initiative spiral (mixing) shaft, the left and right sides of initiative spiral (mixing) shaft all is provided with driven spiral (mixing) shaft, the lower extreme fixedly connected with fixing base of initiative spiral (mixing) shaft, the equal fixedly connected with connecting seat in the left and right sides of fixing base, two the scraper blade that the equal fixedly connected with in one side that the connecting seat carried on the back mutually pasted with roller mill body inside wall, the lower extreme intercommunication row of roller mill body is expected the pipe.
For the convenience drives initiative spiral (mixing) shaft and driven spiral (mixing) shaft and rotates stirring material, as the utility model discloses a but sand mixer of even feed is preferred, the meshing chamber has been seted up to the inside of sealed lid, the inside swing joint in meshing chamber has the driving gear and the driven gear who is connected with the meshing of the driving gear left and right sides, the equal fixedly connected with in middle part connecting shaft pole of driving gear and driven gear, and the lower extreme of connecting shaft pole runs through and extends to the lower extreme of sealed lid, the upper end of initiative spiral (mixing) shaft and driven spiral (mixing) shaft all is through shaft coupling and connecting shaft pole fixed connection.
In order to play the safeguard effect to the shaft coupling, as the utility model discloses a sand mixer that can evenly feed is preferred, the equal swing joint of lateral wall of initiative spiral (mixing) shaft and driven spiral (mixing) shaft has and seals the sealed cover shell of sealed lid lower extreme fixed connection, and the shaft coupling is located the inside of sealed cover shell.
In order to make the driving gear realize rotatory effect, conduct the utility model discloses a but roller mill of even feeding is preferred, the upper end fixedly connected with of sealed lid and driving gear fixed connection's agitator motor.
In order to strengthen the rotatory stability ability of driven spiral (mixing) shaft, as the utility model discloses a but the roller mill of even feeding is preferred, the lower extreme through connection seat of driven spiral (mixing) shaft, and the upper and lower both sides of connecting seat all be provided with driven spiral (mixing) shaft lateral wall threaded connection's spacing thread bush.
In order to strengthen the stability ability of roller mill body, as the utility model discloses a but roller mill of even feeding is preferred, the lateral wall fixedly connected with fixed bolster of roller mill body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses, the material enters into the inside of first feeding section of thick bamboo through first feeding hopper mouth, start first driving motor, first auger rotates, convenient even transported substance material, and avoid two feeding section of thick bamboos to appear blocking phenomenon, and simultaneously, the material gets into inside the second feeding hopper mouth, through the connecting cylinder, fall into the inside of second feeding section of thick bamboo perpendicularly, start second driving motor, the second auger rotates, be convenient for evenly transport the material, the outside of first auger pastes with the inboard wall of first feeding section of thick bamboo, the lateral wall of second auger pastes with the inboard wall of second feeding section of thick bamboo, when first auger and second auger rotate, be convenient for clear up the scraping of first feeding section of thick bamboo and second feeding section of thick bamboo inside wall.
2. The utility model discloses, the mixture enters into the inside of roller mill body, start agitator motor, initiative spiral (mixing) shaft and driven spiral (mixing) shaft rotate, the homogeneous mixing material of being convenient for, improve quality and efficiency that the material mixes, and it rotates to drive the scraper blade, not only improve the quality of stirring, and prevent the bridging phenomenon, avoid roller mill to use the back inner wall to pile up often and cover more sand grain and adhesive, reduce the number of times of clearance, initiative spiral (mixing) shaft and driven spiral (mixing) shaft pass through the shaft coupling and be connected axostylus axostyle fixed connection, open sealed lid, convenient periodic detection, clearance and change spiral (mixing) shaft.
Drawings
FIG. 1 is a structural diagram of an overall main view of a sand mixer capable of feeding uniformly according to the present invention;
fig. 2 is the sectional structure diagram of the sand mixer body of the utility model.
In the figure: 1. a sand mixer body; 101. a sealing cover; 102. an engagement cavity; 103. a driving gear; 104. a driven gear; 105. a discharge pipe; 106. a fixed bracket; 2. a stirring motor; 201. a driving spiral stirring shaft; 202. a fixed seat; 203. a connecting seat; 204. a squeegee; 205. connecting the shaft lever; 3. a driven spiral stirring shaft; 301. a coupling; 302. a sealing housing; 303. a limiting threaded sleeve; 4. a first feed cylinder; 401. a first drive motor; 402. a first hopper port; 403. a first auger; 404. a feed pipe; 5. a second feed cylinder; 501. a connecting cylinder; 502. a second hopper port; 503. a second auger; 504. a second drive motor.
Detailed Description
Referring to fig. 1 to 2, a sand mixer capable of uniformly feeding comprises a sand mixer body 1, wherein a first feeding cylinder 4 is arranged on the left side of the sand mixer body 1, a first feeding hopper opening 402 is communicated with the lower end of the left side of the first feeding cylinder 4, a first auger 403 is movably connected to the inner side wall of the first feeding cylinder 4, a feeding pipe 404 communicated with the outer side wall of the sand mixer body 1 is communicated with the upper end of the right side of the first feeding cylinder 4, and a first driving motor 401 fixedly connected with the upper end of the first auger 403 is fixedly connected to the upper end of the first feeding cylinder 4;
the upper end of the right side of the sand mixer body 1 is communicated with a second feeding cylinder 5, the upper part of the right end of the second feeding cylinder 5 is sequentially communicated with a connecting cylinder 501 and a second feeding hopper opening 502 from bottom to top, and the right end of the second feeding cylinder 5 is fixedly connected with a second driving motor 504 fixedly connected with the right end of a second auger 503;
In this embodiment: the left side and the right side of a sand mixer body 1 are respectively communicated with a first feeding cylinder 4 and a second feeding cylinder 5, the first feeding cylinder 4 is convenient for conveying materials below, the second feeding cylinder 5 is convenient for conveying materials from a high place, the materials enter the first feeding cylinder 4 through a first feeding hopper opening 402, a first driving motor 401 is started, a first auger 403 rotates to conveniently and uniformly convey the materials and avoid the blockage phenomenon of the two feeding cylinders, meanwhile, the materials enter a second feeding hopper opening 502 and vertically fall into the second feeding cylinder 5 through a connecting cylinder 501, a second driving motor 504 is started, a second auger 503 rotates to conveniently and uniformly convey the materials, the outer side of the first auger 403 is attached to the inner side wall of the first feeding cylinder 4, the outer side wall of the second auger 503 is attached to the inner side wall of the second feeding cylinder 5, and when the first auger 403 and the second auger 503 rotate, the inner side walls of the first feeding cylinder 4 and the second feeding cylinder 5 are convenient to clean;
the mixing material enters into the inside of roller mill body 1, initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 rotate, be convenient for homogeneous mixture, improve the quality and the efficiency that the material mixes, two connecting seats 203 pass through fixing base 202 and the lower extreme fixed connection of initiative spiral (mixing) shaft 201, and the other end fixedly connected with scraper blade 204 of two connecting seats 203, when initiative spiral (mixing) shaft 201 rotates, it rotates to drive scraper blade 204, not only improve the quality of stirring, and prevent the hanging phenomenon from appearing, avoid roller mill to use the back inner wall to pile up often and cover more sand grain and adhesive, reduce the number of times of clearance, initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 pass through shaft coupling 301 and connecting shaft pole 205 fixed connection, open sealed lid 101, convenient periodic detection, clearance and change spiral (mixing) shaft.
As a technical optimization scheme, meshing chamber 102 has been seted up to the inside of sealed lid 101, meshing chamber 102's inside swing joint have driving gear 103 and the driven gear 104 of being connected with the meshing of the driving gear 103 left and right sides, the equal fixedly connected with in middle part of driving gear 103 and driven gear 104 connects axostylus axostyle 205, and the lower extreme of connecting axostylus axostyle 205 runs through and extends to the lower extreme of sealed lid 101, the upper end of initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 all through shaft coupling 301 and connecting axostylus axostyle 205 fixed connection.
In this embodiment: initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 pass through shaft coupling 301 and connecting shaft pole 205 fixed connection, further conveniently drive initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 and rotate the stirring material.
As a technical optimization scheme of the utility model, the equal swing joint of the lateral wall of initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 has and sealed lid 101 lower extreme fixed connection's sealed cover shell 302, and shaft coupling 301 is located the inside of sealed cover shell 302.
In this embodiment: the seal housing 302 has a protective effect on the coupling 301, and prevents the kneaded sand from entering the inside of the coupling 301.
As a technical optimization scheme of the utility model, the upper end fixedly connected with of sealed lid 101 and driving gear 103 fixed connection's agitator motor 2.
In this embodiment: through starting agitator motor 2, make driving gear 103 realize rotatory effect, further conveniently drive driven spiral (mixing) shaft 3 and initiative spiral (mixing) shaft 201 and rotate and stir, mention the quality and the efficiency of stirring.
As a technical optimization scheme of the utility model, driven spiral (mixing) shaft 3's lower extreme runs through connecting seat 203, and the upper and lower both sides of connecting seat 203 all be provided with 3 lateral wall threaded connection's of driven spiral (mixing) shaft limiting thread cover 303.
In this embodiment: limiting thread sleeve 303 plays a role in positioning the lower end of driven spiral stirring shaft 3, enhances the stability of rotation of driven spiral stirring shaft 3, and reduces the swing amplitude of rotation.
As a technical optimization scheme of the utility model, the lateral wall fixedly connected with fixed bolster 106 of roller mill body 1.
In this embodiment: the stability of the mixer is further enhanced by the fixing bracket 106.
The working principle is as follows: firstly, a material enters the inside of a first feeding cylinder 4 through a first feeding hopper opening 402, a first driving motor 401 is started, a first packing auger 403 rotates to conveniently and uniformly convey the material and avoid the blocking phenomenon of the two feeding cylinders, meanwhile, the material enters a second feeding hopper opening 502 and vertically falls into the inside of a second feeding cylinder 5 through a connecting cylinder 501, a second driving motor 504 is started, a second packing auger 503 rotates to conveniently and uniformly convey the material, the outer side of the first packing auger 403 is attached to the inner side wall of the first feeding cylinder 4, the outer side wall of the second packing auger 503 is attached to the inner side wall of the second feeding cylinder 5, and when the first packing auger and the second packing auger 503 rotate, the scraping of the inner side walls of the first feeding cylinder 4 and the second feeding cylinder 5 is conveniently cleaned;
the mixing material enters into roller mill body 1's inside, start agitator motor 2, initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 rotate, the homogeneous mixing material of being convenient for, improve the quality and the efficiency that the material mixes, and it rotates to drive scraper blade 204, not only improve the quality of stirring, and prevent the bridging phenomenon, avoid roller mill to use the back inner wall to pile up often and cover more sand grain and adhesive, reduce the number of times of clearance, initiative spiral (mixing) shaft 201 and driven spiral (mixing) shaft 3 pass through shaft coupling 301 and connecting shaft pole 205 fixed connection, open sealed lid 101, convenient periodic detection, clearance and change spiral (mixing) shaft.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a roller mill of even feeding, includes roller mill body (1), its characterized in that: a first feeding cylinder (4) is arranged on the left side of the sand mixer body (1), a first feeding hopper opening (402) is communicated with the lower end of the left side of the first feeding cylinder (4), a first auger (403) is movably connected to the inner side wall of the first feeding cylinder (4), a feeding pipe (404) communicated with the outer side wall of the sand mixer body (1) is communicated with the upper end of the right side of the first feeding cylinder (4), and a first driving motor (401) fixedly connected with the upper end of the first auger (403) is fixedly connected to the upper end of the first feeding cylinder (4);
the upper end of the right side of the sand mixer body (1) is communicated with a second feeding cylinder (5), a connecting cylinder (501) and a second feeding hopper opening (502) are sequentially communicated above the right end of the second feeding cylinder (5) from bottom to top, and the right end of the second feeding cylinder (5) is fixedly connected with a second driving motor (504) fixedly connected with the right end of a second auger (503);
sealed lid (101) are installed through the bolt in the upper end of roller mill body (1), the inside of roller mill body (1) is provided with initiative spiral (mixing) shaft (201), the left and right sides of initiative spiral (mixing) shaft (201) all is provided with driven spiral (mixing) shaft (3), the lower extreme fixedly connected with fixing base (202) of initiative spiral (mixing) shaft (201), the equal fixedly connected with connecting seat (203) of the left and right sides of fixing base (202), two scraper blade (204) that the equal fixedly connected with in one side that connecting seat (203) carried on the back mutually pasted with roller mill body (1) inboard wall, roller mill body (1)'s lower extreme intercommunication is arranged material pipe (105).
2. A roller mill capable of feeding uniformly according to claim 1, wherein: meshing chamber (102) have been seted up to the inside of sealed lid (101), the inside swing joint in meshing chamber (102) has driving gear (103) and driven gear (104) be connected with the meshing of driving gear (103) left and right sides, the equal fixedly connected with in middle part of driving gear (103) and driven gear (104) connects axostylus axostyle (205), and the lower extreme of connecting axostylus axostyle (205) runs through and extends to the lower extreme of sealed lid (101), the upper end of initiative spiral stirring shaft (201) and driven spiral stirring shaft (3) all passes through shaft coupling (301) and is connected axostylus axostyle (205) fixed connection.
3. A machine for mixing sand capable of feeding uniformly according to claim 1, wherein: the outer side walls of the driving spiral stirring shaft (201) and the driven spiral stirring shaft (3) are movably connected with a sealing casing (302) fixedly connected with the lower end of the sealing cover (101), and the coupler (301) is located inside the sealing casing (302).
4. A machine for mixing sand capable of feeding uniformly according to claim 1, wherein: the upper end of the sealing cover (101) is fixedly connected with a stirring motor (2) fixedly connected with a driving gear (103).
5. A roller mill capable of feeding uniformly according to claim 1, wherein: the lower extreme of driven spiral (mixing) shaft (3) runs through connecting seat (203), and the upper and lower both sides of connecting seat (203) all are provided with driven spiral (mixing) shaft (3) lateral wall threaded connection's spacing thread bush (303).
6. A roller mill capable of feeding uniformly according to claim 1, wherein: the outer side wall of the sand mixer body (1) is fixedly connected with a fixing support (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223197362.3U CN218555475U (en) | 2022-11-29 | 2022-11-29 | Sand mixer capable of uniformly feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223197362.3U CN218555475U (en) | 2022-11-29 | 2022-11-29 | Sand mixer capable of uniformly feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218555475U true CN218555475U (en) | 2023-03-03 |
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ID=85306059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223197362.3U Active CN218555475U (en) | 2022-11-29 | 2022-11-29 | Sand mixer capable of uniformly feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218555475U (en) |
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2022
- 2022-11-29 CN CN202223197362.3U patent/CN218555475U/en active Active
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