CN211487845U - Double-roller crusher - Google Patents
Double-roller crusher Download PDFInfo
- Publication number
- CN211487845U CN211487845U CN201922119868.4U CN201922119868U CN211487845U CN 211487845 U CN211487845 U CN 211487845U CN 201922119868 U CN201922119868 U CN 201922119868U CN 211487845 U CN211487845 U CN 211487845U
- Authority
- CN
- China
- Prior art keywords
- driven
- compression roller
- shell
- upper cover
- bearing
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a breaker technical field just discloses a double-roll crusher. The utility model discloses a casing, the top surface of casing is equipped with the mounting panel, the baffle has been clamped on the mounting panel, the top of mounting panel is equipped with the upper cover, it is fixed through quick hold-down device between upper cover and the mounting panel, the inside of casing is equipped with initiative compression roller and driven compression roller, the center pin both ends of driven compression roller all are equipped with bearing and bearing frame, the baffle is located the outside of initiative compression roller and driven compression roller, the inboard of bearing frame, will take the initiative compression roller and keep apart with other spare parts from the driven compression roller, the bearing frame is connected with interval adjusting device. The utility model discloses the roll adjustment is convenient accurate, has realized the smashing of different particle diameter materials, and crushing during operation safe and reliable, the upper cover installation is dismantled conveniently, is convenient for clear up, promotes work efficiency.
Description
Technical Field
The utility model relates to a breaker technical field specifically is a double-roll crusher.
Background
The double-roller crusher is a mechanical device for crushing materials by using extrusion force and grinding shear force generated by relative rotation of two groups of independently driven press rollers.
After the material got into the broken chamber of machine, the material received the meshing force effect of rotating the compression roller, made the material forced to pass through between two rollers, received the squeeze and cut of compression roller simultaneously and ground, the material begins cracked promptly, and the tiny particle after cracking throws out to the machine below along the rotatory tangent line of roller through the clearance of two compression rollers, exceeds the large granule material in clearance, continues to be broken into the tiny particle and discharges.
In the machining process of the double-roller crusher in the prior art, the gap between the double rollers is inconvenient and inaccurate to adjust, and the quality of the granular material powder is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-roller crusher for solving the technical problems existing in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a double-roll crusher, includes the casing, the top surface of casing is equipped with the mounting panel, the baffle has been clamped on the mounting panel, the top of mounting panel is equipped with the upper cover, it is fixed through quick hold-down device between upper cover and the mounting panel, the inside of casing is equipped with initiative compression roller and driven compression roller, the center pin both ends of driven compression roller all are equipped with bearing and bearing frame, the baffle is located the outside of initiative compression roller and driven compression roller, the inboard of bearing frame, will take the initiative compression roller and keep apart with other spare parts with driven compression roller, the bearing frame is connected with interval adjusting device.
Preferably, the distance adjusting device comprises a sliding block which is arranged at the bottom of a bearing seat and is fixed with the bearing seat, the bottom of the sliding block is provided with a sliding rail matched with the sliding block, two ends of the sliding rail are fixedly connected with a shell, two bearing seats are fixedly connected with connecting plates, one of the connecting plates is fixedly connected with a driving screw, the other connecting plate is rotatably connected with a driven screw, the connecting plates connect the driven screw with the bearing seats and ensure that the driven screw can rotate, threads are respectively tapped at one ends of the driving screw and the driven screw, which are far away from the connecting plates, one end of the driven screw, which is provided with threads, penetrates through the shell and is in threaded connection with the shell, one end of the driving screw, which is threaded, is in threaded connection with a hollow driving shaft sleeve, the driving shaft sleeve penetrates through the shell, a shaft seat is arranged outside a driving shaft sleeve between the hand wheel and the shell, the shaft seat is fixed on the shell, a bushing is arranged between the shaft seat and the dial, the bushing is rotatably connected with the driving shaft sleeve and is fixed with the shaft seat, a datum line is arranged on the bushing, a positioning ring is arranged at one end of the driving shaft sleeve, which is positioned in the shell, a plane bearing is arranged between the positioning ring and the shell, one surface of the bearing is contacted with the shell, the other surface of the bearing is contacted with the positioning ring, a driving chain wheel is fixedly arranged on the driving shaft sleeve on the right side of the positioning ring, a driven chain wheel is arranged on the corresponding position of the driven screw rod, the driving chain wheel is connected with the driven chain wheel through a chain, a shaft ring of the driven chain wheel is abutted against the inner wall of the shell, a fixing bolt is arranged on the, springs are arranged between the driving chain wheel and the connecting plate, and between the driven chain wheel and the connecting plate.
Preferably, the rectangular hole has been seted up in the centre of mounting panel, the interior week of mounting panel is equipped with the sunken installation of round and follows, the periphery correspondence of baffle is equipped with the round installation limit, the baffle passes through the installation limit and detains on the installation edge of mounting panel.
Preferably, the upper cover is a rectangular frame with an opening at the lower part, the bottom of the upper cover is provided with mounting wings at the periphery, the top surface of the upper cover is provided with a rectangular feeding opening, and a feeding hopper is arranged above the feeding opening.
Preferably, a plurality of mounting pieces are symmetrically arranged around the mounting wing, and the mounting pieces are fixed with the mounting plate by the rapid pressing device.
Preferably, the feeding hopper and the upper cover are hinged and fixed by a quick-pressing device.
Preferably, the mounting edge is fixedly provided with a positioning pin, and the mounting wings of the upper cover and the mounting edges of the baffle plates are provided with positioning holes at corresponding positions.
Preferably, an idler wheel is arranged between the driving chain wheel and the driven chain wheel, and the idler wheel and the shell are fixed through a fixed shaft.
The utility model has the advantages that: the utility model can realize the distance adjustment between the driving compression roller and the driven compression roller by rotating the hand wheel through the setting of the adjusting device, and is provided with the dial scale, the adjusting size is accurate, and the crushing of materials with different particle diameters is realized; the baffle is arranged to isolate the crushing working space from other parts of the machine, so that the problem that the materials fall into gaps in the crusher and are accumulated to cause difficulty in cleaning in the crushing process and even the rotating part is clamped to influence the normal operation or damage of the machine is prevented; the upper cover is arranged, so that the materials are prevented from splashing and injuring workers in the crushing process, the safety and the reliability are realized, and the dust in the crushing process is prevented from flying; moreover, the baffle and the mounting plate are clamped, the feeding hopper and the upper cover are hinged and fixed through the quick pressing device, the upper cover and the mounting plate are fixed through the quick pressing device, the mounting and the dismounting are convenient, the cleaning is convenient to see, the workload is favorably reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the spacing adjustment device of the present invention;
fig. 3 is a schematic view of the overlooking structure of the spacing adjustment device of the present invention.
In the figure: 1. a housing; 2. mounting a plate; 21. a rectangular hole; 22. mounting edges; 3. a baffle plate; 31. installing edges; 4. an upper cover; 41. installing wings; 42. a feed opening; 43. a feed hopper; 44. mounting a sheet; 5. a rapid compression device; 6. a driving compression roller; 7. a driven press roll; 8. a bearing seat; 9. a spacing adjustment device; 901. a slider; 902. a slide rail; 903. a connecting plate; 904. a driving screw; 905. a driven screw; 906. a bushing; 907. a positioning ring; 908. a driving shaft sleeve; 909. a dial scale; 910. a hand wheel; 911 shaft seat; 912. fixing the bolt; 913. a chute; 914. a drive sprocket; 915. a chain; 916. a driven sprocket; 917. a flat bearing; 918. a spring; 10. positioning pins; 11. positioning holes; 12. an idler pulley; 13. and fixing the shaft.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the utility model provides a double-roll crusher, as shown in fig. 1-3, includes casing 1, the top surface of casing 1 is equipped with mounting panel 2, baffle 3 has been clamped on mounting panel 2, the top of mounting panel 2 is equipped with upper cover 4, it is fixed through quick hold-down device 5 between upper cover 4 and the mounting panel 2, the inside of casing 1 is equipped with initiative compression roller 6 and driven compression roller 7, driven compression roller 7's center pin both ends all are equipped with bearing and bearing frame 8, baffle 3 is located the outside of initiative compression roller 6 and driven compression roller 7, the inboard of bearing frame 8, keeps apart initiative compression roller 6 and driven compression roller 7 with other spare parts, bearing frame 8 is connected with interval adjusting device 9.
The spacing adjusting device 9 comprises a slider 901 which is arranged at the bottom of a bearing seat 8 and fixed with the bearing seat, the bottom of the slider 901 is provided with a slide rail 902 matched with the slider, two ends of the slide rail 902 are fixedly connected with a housing 1, two bearing seats 8 are both fixedly connected with a connecting plate 903, one connecting plate 903 is fixedly connected with a driving screw 904, the other connecting plate 903 is rotatably connected with a driven screw 905, the connecting plate 903 connects the driven screw 905 with the bearing seat 8 and ensures that the driven screw 905 can rotate, threads are respectively tapped at one ends of the driving screw 904 and the driven screw 905, which are far away from the connecting plate 903, one end of the driven screw 905 provided with threads penetrates through the housing 1 and is in threaded connection with the housing 1, one end of the driving screw 904 provided with threads is in threaded connection with a hollow driving shaft sleeve 908, and the driving shaft sleeve 908 penetrates, one end of the driving shaft sleeve 908 penetrating through the shell 1 is fixedly connected with a dial 909 and a hand wheel 910 driven sprocket, a shaft seat is arranged outside the driving shaft sleeve 908 between the hand wheel 910 driven sprocket and the shell 1, the shaft seat is fixed on the shell 1, a bushing 906 is arranged between the shaft seat and the dial 909, the bushing 906 is rotatably connected with the driving shaft sleeve 908 and is fixed with the shaft seat 911, a reference line is arranged on the bushing 906, one end of the driving shaft sleeve 908 positioned in the shell 1 is provided with a positioning ring 907, a plane bearing 917 is arranged between the positioning ring 907 and the shell 1, one surface of the bearing is contacted with the shell 1, the other surface of the bearing is contacted with the positioning ring 907, a driving sprocket 914 is fixedly arranged on the driving shaft sleeve 908 at the right side of the positioning ring 907, a driven sprocket 916 is arranged at a corresponding position of the driven screw, the driving shaft sleeve 908 is driven to move in or out by rotating the handwheel 910, so that the driving screw 904 in threaded fit with the driving shaft sleeve 908 is driven to move in or out, meanwhile, the driving shaft sleeve 908 drives the driving sprocket 914 to rotate, the driving sprocket 914 drives the driven sprocket 916 to rotate through the chain 915, and thus the driven screw 905 is driven to rotate in or out. The inner wall butt of the race of driven sprocket 916 and casing 1, be equipped with fixing bolt 912 on the race of driven sprocket 916, be equipped with spout 913 on the driven screw 905, fixing bolt 912 stretches into in the spout 913, fixing bolt 912 can slide in spout 913 for driven sprocket 916 can drive driven screw 905 pivoted while can slide on driven screw 905, all be equipped with spring 14 between drive sprocket 914 and driven sprocket 916 and the connecting plate 903, keep the position of driven sprocket 916 unchangeable, guarantee that drive sprocket 914 and driven sprocket 916 are on a straight line all the time, ensure driven validity.
The upper cover 4 is the following open-ended rectangle frame, the bottom of upper cover 4 is equipped with installation wing 41 all around, the top surface of upper cover 4 is equipped with the feed opening 42 of rectangle, the top of feed opening 42 is equipped with feeder hopper 43, can prevent the material departure through the setting of upper cover 4.
The periphery of the installation wing 41 is symmetrically provided with a plurality of installation sheets 44, and the installation sheets 44 are fixed with the installation plate 2 by the rapid pressing device 5, so that the range of the installation wing 41 is favorably reduced, the self weight of the upper cover 4 is reduced, and materials are saved.
The feed hopper 43 is hinged with the upper cover 4 and is fixed through the quick pressing device 5, and the assembly and disassembly are convenient.
The mounting edge 22 is fixedly provided with a positioning pin, and the mounting wings 41 of the upper cover 4 and the mounting edges 31 of the baffle 3 are provided with positioning holes at corresponding positions, so that the mounting position is limited, and the mounting is reliable and accurate.
An idler wheel is arranged between the driving chain wheel and the driven chain wheel, the idler wheel and the shell 1 are fixed through a fixing shaft, a chain is tensioned, and the reliability of chain transmission is ensured.
During operation, the hand wheel 910 is rotated to rotate the driving shaft sleeve 908, so as to drive the driving screw 904 in and out in threaded fit with the driving shaft sleeve 908, meanwhile, the driving shaft sleeve 908 drives the driving chain wheel 914 to rotate, the driving chain wheel 914 drives the driven chain wheel 916 to rotate through the chain 915, so as to drive the driven screw 905 to rotate in and out, the driven chain wheel 916 keeps the position unchanged due to the action of the spring, and the corresponding size is adjusted according to the dial 909, so that the distance between the driven compression roller 7 and the driving compression roller 6 reaches a target value, and the operation is simple, convenient and accurate in position; when the double-roller crusher is used for crushing, due to the design of the upper cover 4, materials cannot splash out to harm workers, when the operation is finished or blockage occurs, the quick pressing device 5 is released, and the feed hopper 43 is lifted for cleaning; still be equipped with baffle 3, prevent that broken in-process material from falling into other connecting portion gaps, be difficult to the clearance, influence the normal operating of machine even, even baffle 3 is damaged, change baffle 3 can, simple and convenient practices thrift the cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A double roll crusher, includes casing, its characterized in that: the top surface of casing is equipped with the mounting panel, the baffle has been clamped on the mounting panel, the top of mounting panel is equipped with the upper cover, it is fixed through quick hold-down device between upper cover and the mounting panel, the inside of casing is equipped with initiative compression roller and driven compression roller, the center pin both ends of driven compression roller all are equipped with bearing and bearing frame, the baffle is located the outside of initiative compression roller and driven compression roller, the inboard of bearing frame, keeps apart initiative compression roller and driven compression roller and other spare parts, the bearing frame is connected with interval adjusting device.
2. A double roll crusher as claimed in claim 1, wherein: the distance adjusting device comprises a sliding block which is arranged at the bottom of a bearing seat and is fixed with the bearing seat, the bottom of the sliding block is provided with a sliding rail matched with the sliding block, two ends of the sliding rail are fixedly connected with a shell, two bearing seats are fixedly connected with connecting plates, one of the connecting plates is fixedly connected with a driving screw, the other connecting plate is rotatably connected with a driven screw, the connecting plates connect the driven screw with the bearing seats together and ensure that the driven screw can rotate, threads are respectively tapped at one ends of the driving screw and the driven screw, which are far away from the connecting plates, one end of the driven screw, which is provided with threads, penetrates through the shell and is in threaded connection with the shell, one end of the driving screw, which is provided with threads, is in threaded connection with a hollow driving shaft sleeve, the driving shaft sleeve, a shaft seat is arranged outside a driving shaft sleeve between the hand wheel and the shell, the shaft seat is fixed on the shell, a bushing is arranged between the shaft seat and the dial, the bushing is rotatably connected with the driving shaft sleeve and is fixed with the shaft seat, a datum line is arranged on the bushing, a positioning ring is arranged at one end of the driving shaft sleeve, which is positioned in the shell, a plane bearing is arranged between the positioning ring and the shell, one surface of the bearing is contacted with the shell, the other surface of the bearing is contacted with the positioning ring, a driving chain wheel is fixedly arranged on the driving shaft sleeve on the right side of the positioning ring, a driven chain wheel is arranged on the corresponding position of the driven screw rod, the driving chain wheel is connected with the driven chain wheel through a chain, a shaft ring of the driven chain wheel is abutted against the inner wall of the shell, a fixing bolt is arranged on the, springs are arranged between the driving chain wheel and the connecting plate, and between the driven chain wheel and the connecting plate.
3. A double roll crusher as claimed in claim 1, wherein: the rectangular hole has been seted up in the centre of mounting panel, the interior week of mounting panel is equipped with the sunken installation of round and follows, the periphery correspondence of baffle is equipped with the round installation limit, the baffle passes through the installation limit and detains on the installation edge of mounting panel.
4. A double roll crusher as claimed in claim 3, wherein: the upper cover is a rectangular frame with a lower opening, the bottom of the upper cover is provided with mounting wings all around, the top surface of the upper cover is provided with a rectangular feeding opening, and a feeding hopper is arranged above the feeding opening.
5. A double roll crusher as claimed in claim 4, wherein: the periphery of the installation wing is symmetrically provided with a plurality of installation pieces, and the installation pieces and the installation plate are fixed by the rapid pressing device.
6. A double roll crusher as claimed in claim 4, wherein: the feed hopper and the upper cover are hinged and fixed through a quick pressing device.
7. A double roll crusher as claimed in claim 4, wherein: the mounting edge is fixedly provided with a positioning pin, and the corresponding positions of the mounting edge of the mounting wing and the mounting edge of the baffle plate of the upper cover are provided with positioning holes.
8. A double roll crusher as claimed in claim 2, wherein: an idler wheel is arranged between the driving chain wheel and the driven chain wheel, and the idler wheel and the shell are fixed through a fixing shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119868.4U CN211487845U (en) | 2019-12-02 | 2019-12-02 | Double-roller crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119868.4U CN211487845U (en) | 2019-12-02 | 2019-12-02 | Double-roller crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211487845U true CN211487845U (en) | 2020-09-15 |
Family
ID=72412596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922119868.4U Active CN211487845U (en) | 2019-12-02 | 2019-12-02 | Double-roller crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211487845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213025A (en) * | 2023-05-05 | 2023-06-06 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Breaker for mineral exploration ore analysis |
-
2019
- 2019-12-02 CN CN201922119868.4U patent/CN211487845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213025A (en) * | 2023-05-05 | 2023-06-06 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Breaker for mineral exploration ore analysis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211487845U (en) | Double-roller crusher | |
| CN112844594A (en) | Rubbing crusher with stifled function is prevented in ejection of compact | |
| CN209812853U (en) | Device is tailor to granule including portal frame | |
| CN110935549A (en) | A grinder for cosmetics processing | |
| CN214487215U (en) | Material block crushing device for production and processing of flame retardant raw materials | |
| CN213287059U (en) | Take crushing function's ceramic raw materials grinder | |
| CN201260368Y (en) | Grinding roller type machine for peeling lotus seeds | |
| CN210159656U (en) | Crushing type crusher | |
| CN209775227U (en) | Particle cutting device comprising compression roller | |
| CN218981765U (en) | Impact crusher for recycling construction waste | |
| CN115254342B (en) | Meat grinder with quantitative feeding structure and use method thereof | |
| CN113118949B (en) | Abrasive wheel cutting piece and abrasive machine thereof | |
| CN212237464U (en) | Crushing apparatus is used in processing of improved generation material | |
| CN210058441U (en) | Adjustable grinding device for processing crucible waste | |
| CN210022417U (en) | Coal grinding equipment | |
| CN220634656U (en) | Activated carbon pulverizer with anti-blocking function | |
| CN218854424U (en) | Milling equipment | |
| CN110624638A (en) | Automatic material loading cereal device of milling | |
| CN219849959U (en) | Corrugated board waste recycling device | |
| CN218531064U (en) | Grinding machine for processing coal gangue | |
| CN220238716U (en) | Double-roller crusher | |
| CN220925461U (en) | Powder crushing and conveying device | |
| CN104437800B (en) | A kind of novel waste and old compressor opening cover breaker | |
| CN215087517U (en) | Rubbing crusher with stifled function is prevented in ejection of compact | |
| CN213315424U (en) | Rubbing crusher convenient to maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |