CN211937347U - Three-roller grinding machine with feeding frame - Google Patents
Three-roller grinding machine with feeding frame Download PDFInfo
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- CN211937347U CN211937347U CN202020558583.0U CN202020558583U CN211937347U CN 211937347 U CN211937347 U CN 211937347U CN 202020558583 U CN202020558583 U CN 202020558583U CN 211937347 U CN211937347 U CN 211937347U
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Abstract
The utility model relates to a three-roller grinding machine with a feeding frame belongs to the three-roller grinding machine technical field. A front roller, a middle roller and a rear roller are arranged on a base in the machine body, four supporting columns in the feeding frame support a horizontal supporting plate, and a feeding port is formed in the middle of the supporting plate; the reinforced frame establish outside the organism the charge door below be well roller with the back roller, the charge door with the length on the parallel limit of the axis of well roller is less than the length of well roller, the charge door perpendicular to the length on the limit of the axis of well roller is less than the diameter of well roller. The utility model has the advantages of: when materials are added, the charging barrel is directly inverted at the charging port of the charging frame, the materials flow out for charging by gravity, no additional power is needed, and manpower can be saved; the structural design of hopper down limits the material flow scope, and reinforced position is accurate, avoids the material spill.
Description
Technical Field
The utility model relates to a three-roller grinds machine technical field, in particular to machine is ground to three-roller of area with work or material rest.
Background
Polyurethane is a high molecular material, has the same characteristics as plastic, has the characteristics of high strength, good toughness and the like, has higher strength than natural wood and lower density than natural wood, can be used as various high-grade products instead of wood, and is widely applied to the fields of chemical industry, medical treatment, automobiles, aerospace, aviation and the like, such as seats, steering wheels and the like. In the processing of polyurethane materials, solid and liquid materials in raw materials need to be fully mixed, and in order to improve the dispersion degree of the materials, a three-roll grinder is often used for improving the granularity of the materials.
A three-roller grinder is mainly used for manufacturing various sizing agents such as paint, printing ink, pigment and the like, and is the most effective grinding and dispersing equipment for high-viscosity materials. The three-roller grinding machine achieves the grinding effect by mutual extrusion of the surfaces of the three horizontal rollers and friction at different speeds. At present, a common three-roller grinding machine in production mainly comprises an iron frame and three rollers arranged on a bearing seat at the upper end of the frame. The centers of the rollers are on a straight line and can be horizontally arranged or slightly inclined, and the distance between the rollers is adjustable. The steel roller can be hollow and is cooled by water. The material is added between the middle roller and the rear roller. Because the rotation directions of the three rollers are different, the rotation speed is increased in sequence from back to front, and a good grinding effect is achieved. The material is scraped off by a scraper arranged in front of the front roller after being ground. Workshop operating personnel need constantly add thick liquids to the three-roller mill, carry out continuous production, according to the thick liquids characteristics, adjust the number of times of grinding simultaneously, reach index requirements such as fineness.
The existing three-roller grinding machine is in an open design, the feeding process needs to be manually completed by an operator, materials are lifted up by manpower and are inclined to a charging barrel to be poured into the three-roller grinding machine, the materials are easy to incline and splash outside the three-roller grinding machine, and the labor intensity of the process is high.
In the chinese patent "a full-automatic feeding device of three-roller grinder" with publication number CN203725233U granted on 23/7/2014, the feeding device includes a slurry fixing tank, a slurry moving tank, a feeding pump and a pipe unit: the feed inlet of thick liquids fixed tank is located the discharge gate below that the three-roller ground machine was ground, the discharge gate of thick liquids fixed tank, the thick liquids remove the advance of jar, the discharge gate, the feed pump and the feed inlet that the three-roller ground machine communicates through pipe fitting group, the feed pump passes through pipe fitting group and inhales the material in the thick liquids removal jar earlier and grind in the three-roller ground machine, the material after grinding falls into the thick liquids fixed tank by the discharge gate of three-roller ground machine, thereby it forms the circulation path of material between full-automatic loading device and three-roller ground machine to be inhaled back in the thick liquids removal jar again by the feed pump through pipe fitting again. The device has more application equipment, and the improvement difficulty on the existing three-roller grinding machine is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-roller grinding machine with a feeding frame solves the technical problem.
The concrete technical scheme is that a three-roller grinding machine with a feeding frame comprises: the roller-type rolling mill comprises a mill body, wherein a front roller, a middle roller and a rear roller are mounted on a base in the mill body, a braking and transmission device for driving the front roller, the middle roller and the rear roller to rotate is arranged on one side of the base, a cooling water tank is arranged on the other side of the base, and a discharge plate is arranged in front of the front roller;
the front roller, the middle roller and the rear roller have the same diameter and are horizontally arranged; fluid channels are arranged in the front roller, the middle roller and the rear roller,
further comprising: the feeding frame is characterized in that four supporting columns support a horizontal supporting plate, and a feeding port is formed in the middle of the supporting plate; the reinforced frame establish outside the organism the charge door below be well roller with the back roller, the charge door with the length on the parallel limit of the axis of well roller is less than the length of well roller, the charge door perpendicular to the length on the limit of the axis of well roller is less than the diameter of well roller.
Furthermore, a blanking hopper is welded below the feed opening, the length of the large side of the blanking hopper is smaller than that of the middle roller, and the length of the small side of the blanking hopper is smaller than the diameter of the middle roller. The outflow range of the materials is limited, and the materials are accurately added between the middle roller and the rear roller.
Furthermore, a cross bar is arranged between the two pillars on the side surface of the machine body. When organism and reinforced frame are higher, add a plurality of horizontal poles, can use as the ladder.
Further, one side of the discharge plate close to the front roller is a scraper opening, one side far away from the front roller is a discharge opening, the end part of the scraper opening is connected with the end part of the discharge opening through an inclined side edge, the width of the scraper opening is equal to the length of the front roller, and the width of the discharge opening is smaller than the width of the scraper opening.
Furthermore, the front end of the base is provided with a mounting seat, and the mounting seat is provided with the discharging plate through an adjusting rod.
And furthermore, a left material baffle and a right material baffle are respectively arranged on two sides inside the base corresponding to the middle roller and the rear roller through screws.
Further, the left striker plate and the right striker plate have the same structure, and the left striker plate is provided with a first notch and a second notch which respectively correspond to the middle roller and the rear roller.
When the material is added by using the utility model, the material cylinder is directly inverted at the feeding port of the feeding frame, the material flows out and is fed by gravity, no extra power is needed, and manpower can be saved; the charge door should not be too big, avoids the material to spatter outward. The hopper export is closer to the roller down, and the outflow scope of restriction material is with the material accuracy add between well roller and back roller.
The utility model has the advantages of: when materials are added, the charging barrel is directly inverted at the charging port of the charging frame, the materials flow out for charging by gravity, no additional power is needed, and manpower can be saved; the structural design of hopper down limits the material flow scope, and reinforced position is accurate, avoids the material spill.
Drawings
FIG. 1 is a schematic structural view of a three-roller grinder with a feeding frame according to the present invention;
FIG. 2 is a front view of a three-roller grinder with a feeding frame of the present invention;
FIG. 3 is a schematic structural view of the body of the present invention;
fig. 4 is a left side view of the feeding frame of the present invention;
fig. 5 is a bottom view of the feeding frame of the present invention;
fig. 6 is the structure schematic diagram of the middle left striker plate of the utility model.
Description of reference numerals:
1. the automatic feeding device comprises a machine body, 2, a feeding frame, 101, a base, 102, a front roller, 103, a middle roller, 104, a rear roller, 105, a cooling water tank, 106, a discharging plate, 107, a mounting seat, 108, an adjusting rod, 109, a left material baffle, 110, a screw, 111, a first notch, 112, a second notch, 113, a scraper opening, 114, a discharging opening, 115, a side edge, 116, a right material baffle, 201, a support column, 202, a support plate, 203, a feeding opening, 204, a discharging hopper, 205, a cross rod, 206, a large edge, 207 and a small edge.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
fig. 1-6, a three-roller grinder with a feeding frame, comprising: the machine body 1 is a machine body of a three-roller grinding machine, a front roller 102, a middle roller 103 and a rear roller 104 are arranged on a base 101 in the machine body 1, a braking and transmission device for driving the front roller 102, the middle roller 103 and the rear roller 104 to rotate is arranged on one side of the base 101, a cooling water tank 105 is arranged on the other side of the base 101, and a discharge plate 106 is arranged in front of the front roller 102;
the front roller 102, the middle roller 103 and the rear roller 104 have the same diameter and are horizontally arranged; the front roller 102, the middle roller 103 and the rear roller 104 are internally provided with fluid passages,
further comprising: the feeding frame 2, four supporting columns 201 in the feeding frame 2 support a horizontal supporting plate 202, and a feeding port 203 is formed in the middle of the supporting plate 202; the feeding frame 2 is erected outside the machine body 1, the middle roller 103 and the rear roller 104 are arranged below the feeding opening 203, the length of the side of the feeding opening 203 parallel to the axis of the middle roller 103 is smaller than that of the middle roller 103, and the length of the side of the feeding opening 203 vertical to the axis of the middle roller 103 is smaller than the diameter of the middle roller 103.
A lower hopper 204 is welded below the feed opening 203, the length of a large edge 206 of the lower hopper 204 is smaller than that of the middle roller 103, and the length of a small edge 207 of the lower hopper 204 is smaller than the diameter of the middle roller 103. The outflow range of the materials is limited, and the materials are accurately added between the middle roller 103 and the rear roller 104.
A cross bar 205 is installed between two pillars 201 on the side of the body 1. When the machine body 1 and the feeding frame 2 are higher, a plurality of cross bars 205 are added and can be used as ladders.
The side of the discharge plate 106 close to the front roller 102 is a scraper blade 113, the side far away from the front roller 102 is a discharge port 114, the end of the scraper blade 113 is connected with the end of the discharge port 114 by an inclined side 115, the width of the scraper blade 113 is equal to the length of the front roller 102, and the width of the discharge port 114 is smaller than the width of the scraper blade 113.
The front end of the base 101 is provided with a mounting seat 107, and the mounting seat 107 is provided with the discharging plate 106 through an adjusting rod 108.
And a left material baffle plate 109 and a right material baffle plate 116 are respectively arranged on two sides of the interior of the base 101 corresponding to the middle roller 103 and the rear roller 104 through screws 110.
The left striker plate 109 and the right striker plate 116 have the same structure, and the left striker plate 109 is provided with a first notch 111 and a second notch 112 corresponding to the middle roller 103 and the rear roller 104, respectively.
When the material is added by using the utility model, the material cylinder is directly inverted at the feeding port of the feeding frame, the material flows out and is fed by gravity, no extra power is needed, and manpower can be saved; the feed inlet 203 should not be too big, avoids the material to spatter outward. The outlet of the lower hopper 204 is closer to the roller, so that the outflow range of the materials is limited, and the materials are accurately added between the middle roller 103 and the rear roller 104.
Many other variations and modifications are possible in light of the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (7)
1. A three-roller grinding machine with a feeding frame comprises: the roller device comprises a machine body (1), wherein a front roller (102), a middle roller (103) and a rear roller (104) are mounted on a base (101) in the machine body (1), a braking and transmission device for driving the front roller (102), the middle roller (103) and the rear roller (104) to rotate is arranged on one side of the base (101), a cooling water tank (105) is arranged on the other side of the base, and a discharge plate (106) is arranged in front of the front roller (102); it is characterized in that the preparation method is characterized in that,
the front roller (102), the middle roller (103) and the rear roller (104) have the same diameter and are horizontally arranged; fluid channels are arranged inside the front roller (102), the middle roller (103) and the rear roller (104),
further comprising: the feeding frame (2), four supporting columns (201) in the feeding frame (2) support a horizontal supporting plate (202), and a feeding opening (203) is formed in the middle of the supporting plate (202); the feeding frame (2) is erected outside the machine body (1), the middle roller (103) and the rear roller (104) are arranged below the feeding opening (203), the length of the side, parallel to the axis of the middle roller (103), of the feeding opening (203) is smaller than that of the middle roller (103), and the length of the side, perpendicular to the axis of the middle roller (103), of the feeding opening (203) is smaller than the diameter of the middle roller (103).
2. The three-roll grinder with the feeding frame according to claim 1, wherein a lower hopper (204) is welded below the feeding opening (203), the length of the large edge (206) of the lower hopper (204) is smaller than the length of the middle roll (103), and the length of the small edge (207) of the lower hopper (204) is smaller than the diameter of the middle roll (103).
3. The three-roll grinder with the loading frame according to claim 1 is characterized in that a cross bar (205) is installed between two pillars (201) on the side surface of the machine body (1).
4. The three-roll grinder with the feeding frame according to claim 1, characterized in that the side of the discharging plate (106) close to the front roll (102) is a scraper edge (113), the side far away from the front roll (102) is a discharging hole (114), the end of the scraper edge (113) and the end of the discharging hole (114) are connected by an inclined side edge (115), the width of the scraper edge (113) is equal to the length of the front roll (102), and the width of the discharging hole (114) is smaller than the width of the scraper edge (113).
5. The three-roll grinder with the feeding frame according to claim 1, wherein a mounting seat (107) is provided at the front end of the base (101), and the mounting seat (107) is provided with the discharging plate (106) through an adjusting rod (108).
6. The three-roller grinder with the feeding frame is characterized in that a left material baffle plate (109) and a right material baffle plate (116) are respectively installed on two sides of the inner part of the base (101) corresponding to the middle roller (103) and the rear roller (104) through screws (110).
7. The three-roll grinder with the feeding frame according to claim 6, wherein the left striker plate (109) and the right striker plate (116) have the same structure, and the left striker plate (109) has a first notch (111) and a second notch (112) corresponding to the middle roll (103) and the rear roll (104), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020558583.0U CN211937347U (en) | 2020-04-15 | 2020-04-15 | Three-roller grinding machine with feeding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020558583.0U CN211937347U (en) | 2020-04-15 | 2020-04-15 | Three-roller grinding machine with feeding frame |
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| Publication Number | Publication Date |
|---|---|
| CN211937347U true CN211937347U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020558583.0U Active CN211937347U (en) | 2020-04-15 | 2020-04-15 | Three-roller grinding machine with feeding frame |
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| Country | Link |
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| CN (1) | CN211937347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275072A (en) * | 2021-07-07 | 2021-08-20 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN114177981A (en) * | 2022-02-17 | 2022-03-15 | 江苏宥拓新材料有限公司 | Processing equipment for graphene modified PTC thermosensitive conductive ink |
-
2020
- 2020-04-15 CN CN202020558583.0U patent/CN211937347U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275072A (en) * | 2021-07-07 | 2021-08-20 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN113275072B (en) * | 2021-07-07 | 2021-11-12 | 肇庆市澳得化工设备有限公司 | Grinder is used in printing ink production |
| CN114177981A (en) * | 2022-02-17 | 2022-03-15 | 江苏宥拓新材料有限公司 | Processing equipment for graphene modified PTC thermosensitive conductive ink |
| CN114177981B (en) * | 2022-02-17 | 2022-08-09 | 江苏宥拓新材料有限公司 | Graphene modified PTC (positive temperature coefficient) thermosensitive conductive ink processing equipment |
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