CN210332810U - Grain size adjustable thickness integral type breaker - Google Patents
Grain size adjustable thickness integral type breaker Download PDFInfo
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- CN210332810U CN210332810U CN201920677272.3U CN201920677272U CN210332810U CN 210332810 U CN210332810 U CN 210332810U CN 201920677272 U CN201920677272 U CN 201920677272U CN 210332810 U CN210332810 U CN 210332810U
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Abstract
The utility model relates to a grain diameter adjustable thickness integral type breaker relates to a solid material breaker. An integrated crusher with adjustable grain size and thickness is provided with a base, a crushing bin is arranged on the base, and a power bin group is arranged on the side surface of the crushing bin; the power bin group and the crushing bin are in power connection through a transmission shaft. The crushing bin is provided with a bearing frame, and a coarse crushing device and a fine crushing device are respectively arranged on the bearing frame from top to bottom; the coarse crushing device and the fine crushing device are respectively arranged on the bearing frame through corresponding bearings of the coarse crushing device and the fine crushing device; the power bin group is respectively provided with a corresponding coarse crushing driving motor and a corresponding fine crushing driving motor, and is in power connection with the coarse crushing device and the fine crushing device through corresponding transmission shafts; and the bearing frames are also respectively provided with an upper shell corresponding to the coarse crushing device.
Description
Technical Field
The utility model relates to a grain diameter adjustable thickness integral type breaker relates to a solid material breaker.
Background
In production and life, many occasions require breaking larger objects into smaller particles; if a mine site needs to use a crusher to crush ores, a coal-fired power plant needs to crush large raw coal into coal particles with small particle sizes; the existing crushers are various in types, but the existing crushers are often characterized by large volume, low crushing efficiency, poor crushing consistency and large dust emission during crushing, so that a new crusher is needed to meet actual requirements.
Disclosure of Invention
In view of the above, the utility model provides an integrated crusher with adjustable grain size, which has small equipment volume, high crushing efficiency, good consistency of crushed products and small dust; and utilize the utility model relates to an equipment can be according to broken requirement, can adjust the particle diameter of the product after the breakage, has good use and spreading value.
An integrated crusher with adjustable grain size and thickness is provided with a base, a crushing bin is arranged on the base, and a power bin group is arranged on the side surface of the crushing bin; the power bin group and the crushing bin are in power connection through a transmission shaft.
The crushing bin is provided with a bearing frame, and a coarse crushing device and a fine crushing device are respectively arranged on the bearing frame from top to bottom; the coarse crushing device and the fine crushing device are respectively arranged on the bearing frame through corresponding bearings of the coarse crushing device and the fine crushing device; the power bin group is respectively provided with a corresponding coarse crushing driving motor and a corresponding fine crushing driving motor, and is in power connection with the coarse crushing device and the fine crushing device through corresponding transmission shafts; the bearing frame is also respectively provided with an upper shell corresponding to the coarse crushing device and a lower shell corresponding to the fine crushing device; go up the casing and form a complete casing with zonulae occludens between the casing down, prevent to smash the in-process, particulate matter and dust are elegant, the polluted environment, and the upper portion of going up the casing is provided with the feed inlet, and the bottom of casing is provided with the discharge gate down.
The coarse crushing device is a pair of crushing rollers capable of rotating in opposite directions at equal angular speed, each crushing roller is provided with a main shaft, crushing gears for crushing are inserted into the main shafts, the crushing gears on the two main shafts are in mutual crossing fit, a gap is formed between the crushing gears on the two main shafts, and the two main shafts are respectively correspondingly provided with coarse crushing driving motors with equal specifications.
The cross section of the main shaft on the crushing roller is a regular polygon, preferably a regular hexagon; the inner wall of the crushing gear matched with the main shaft is also a corresponding regular polygon, preferably a regular hexagon.
The crushing gear is provided with double-step crushing teeth, wherein the top end of the crushing gear is provided with a first tooth surface, and the lower end of the first tooth surface is provided with a second tooth surface parallel to the first tooth surface; the length of the first tooth surface is larger than that of the second tooth surface, and an arc-shaped chamfer is arranged between the first tooth surface and the second tooth surface, so that the broken teeth are prevented from being damaged due to stress concentration during breaking. The first tooth surface and the second tooth surface are tangent to the outer edge of the crushing gear, and the crushing gear has high structural strength.
The fine crushing device is provided with a cylindrical rolling roller, the rolling roller is arranged on a bearing frame through a bearing, and the rolling roller is in power connection with a fine crushing driving motor on the base; the surface of the rolling roller is provided with grains or convex teeth for finely grinding particles; furthermore, a plurality of rows of threaded holes with equal intervals are formed in the rolling roller, corresponding grinding blocks are fixedly mounted on the outer wall of the rolling roller through the threaded holes, grains or convex teeth for finely grinding particles are arranged on the outer surface of each grinding block, a plurality of grinding blocks with equal sizes are fixedly mounted on the surface of the rolling roller through screws, the complete rolling roller with the grains or the convex teeth on the outer wall can be spliced, the grinding blocks are fixedly mounted on the outer wall of the rolling roller, good maintainability and low maintenance cost are achieved, and when some grinding blocks are damaged, the grinding rollers are taken down and replaced by new grinding blocks; or crushing the specification of the product according to the requirement, and replacing the grinding blocks with different sizes and specifications.
The both sides face of roller that rolls have a plurality of equidistance fretwork holes for under the condition of guaranteeing structural strength, reduce weight, reduce the drive and roll roller pivoted broken bits driving motor's load.
The upper portion of going up the casing has the feed inlet that is used for the feeding, and the outer profile that the lower part laminating crushing roller of going up the casing is arc, is provided with the blanking mouth in the below of last casing for will pass through the preliminary broken material of crushing roller and fall into the fine crushing device part downwards, further roll.
Furthermore, the blanking port below the upper shell is of an asymmetric structure, one side of the blanking port extends to the lower part of the crushing roller and is connected with the upper end of the lower shell in a matched mode to form an extension angle, and the coarse crushing device and the fine crushing device are isolated and shielded.
The tail ends of the two sides of the inner wall of the upper shell are respectively provided with a first baffle and a second baffle, wherein the second baffle is positioned at the upper end of the extension angle; the crushing device is used for removing raw materials clamped in the crushing gear, and the crushing efficiency is improved.
The lower shell is cylindrical and is matched with the outer contour of the rolling roller, wherein the upper end of the lower shell is communicated with the upper shell and is used for receiving materials which are preliminarily crushed by the coarse crushing device; a chip rubbing plate matched with the rolling roller is arranged on the inner wall of one side, away from the extension angle, of the lower shell, and grains or convex teeth are arranged on the surface of the chip rubbing plate; the chip rubbing plate is further fixedly connected to the inner wall of the lower shell through a bolt or a buckle, the maintainability is good, the maintenance cost is low, and when the chip rubbing plate is damaged, the chip rubbing plate is taken down and replaced by a new chip rubbing plate; or the chip rubbing plates with different sizes and specifications are replaced according to the specifications of the required crushed products.
An auxiliary crushing device is arranged on one side, far away from the extension angle, below the side of the blanking port and used for pre-crushing falling materials after coarse crushing treatment before fine crushing, and performing final fine crushing after the coarse crushing and the pre-crushing of the materials are completed; the auxiliary crushing device is provided with a fixed rod, the top end of the fixed rod is movably provided with an adjusting plate through a rotating shaft, and the tail end of the adjusting plate is movably connected with an adjusting rod through the rotating shaft; the adjusting rod penetrates through the lower shell, a limiting block is arranged at the tail end of the adjusting rod, and an auxiliary chip rubbing plate is fixedly mounted on the outer surface of the limiting block through a bolt or a buckle.
A spring is sleeved on the adjusting rod, wherein the spring is a compression spring when positioned on the inner wall of the lower shell; the spring is an extension spring when positioned on the outer wall of the lower shell; the pre-tightening device is used for providing pre-tightening force for the adjusting rod and can be dynamically adjusted in the using process.
The grinding block, the scrap rubbing plate and the auxiliary scrap rubbing plate are made of nodular cast iron, manganese alloy or hastelloy.
And the upper shell and the lower shell are also provided with sound insulation layers for further isolating noise generated in the crushing process.
The control equipment is a PLC programmable controller or an industrial computer.
The coarse crushing driving motor and the fine crushing driving motor are servo motors.
The utility model discloses a use method as follows:
(1) feeding the material to be crushed into the feed inlet;
(2) under the drive of the coarse crushing drive motor, the two crushing rollers rotate inwards in a contrarotating way, and the material is pulled downwards by the crushing gear and is subjected to primary crushing;
(3) when the preliminarily crushed materials pass through the auxiliary crushing device, the fine crushing driving motor drives the rolling roller to rotate, so as to drive the preliminarily crushed materials to be extruded downwards, and the preliminarily crushed materials are further crushed when passing through the auxiliary chip rubbing plate;
(4) the materials after the two crushing processes fall into a space between a chip rubbing plate and a rolling roller on the fine crushing device, and are finally rubbed and rolled to finish the final crushing;
(5) the crushed material is discharged through a discharge port below the lower shell.
The utility model has the advantages of ingenious conception, simple structure, convenient use, small equipment volume, high crushing efficiency, good consistency of the crushed products and small dust; and utilize the utility model relates to an equipment can be according to broken requirement, can adjust the particle diameter of the product after the breakage, has good use and spreading value.
Drawings
The present invention will be further explained with reference to the accompanying drawings
Fig. 1 is a schematic structural diagram of a three-dimensional state of the grain size adjustable thickness integrated crusher after the upper shell is removed.
Fig. 2 is a schematic side sectional structural view of the grain size adjustable thickness integrated crusher of the present invention.
Fig. 3 is a schematic structural view of the integrated crusher with adjustable grain size and thickness after the upper shell is removed.
Fig. 4 is a schematic structural diagram of a three-dimensional state of the grain size adjustable thickness integrated crusher of the present invention.
Fig. 5 is a schematic diagram of a three-dimensional structure of a single crushing gear in the grain size adjustable thickness integrated crusher according to the present invention.
Detailed Description
Referring to the attached drawings 1-5, the grain size adjustable thickness integrated crusher is provided with a base 1, a crushing bin is arranged on the base 1, and a power bin group is arranged on the side surface of the crushing bin; the power bin group and the crushing bin are in power connection through a transmission shaft.
Referring to the attached fig. 1 and 2, the crushing bin is provided with a bearing frame 2, and a coarse crushing device and a fine crushing device are respectively arranged on the bearing frame 2 from top to bottom; the coarse crushing device and the fine crushing device are respectively arranged on the bearing frame 2 through corresponding coarse crushing device bearings 3 and fine crushing device bearings 4; the power bin group is respectively provided with a corresponding coarse crushing driving motor 5 and a corresponding fine crushing driving motor 6, and is in power connection with the coarse crushing device and the fine crushing device through corresponding transmission shafts, the coarse crushing driving motor 5 and the fine crushing driving motor 6 are respectively connected to control equipment through signal lines, and the control equipment is electrically connected with an alternating current power supply through cables; an upper shell 7 corresponding to the coarse crushing device and a lower shell 8 corresponding to the fine crushing device are respectively arranged on the bearing frame 2; go up zonulae occludens between casing 7 and the lower casing 8, form a complete casing, prevent to smash the in-process, particulate matter and dust are elegant, and the polluted environment, the upper portion of going up casing 7 is provided with feed inlet 9, and the bottom of casing 8 is provided with discharge gate 10 down.
The coarse crushing device is a pair of crushing rollers 11 capable of rotating in an equal angular speed, the crushing rollers 11 are provided with main shafts 12, crushing gears 13 for crushing are inserted on the main shafts 12, the crushing gears 13 on the two main shafts 12 are mutually matched, a gap is formed between the crushing gears 13 on the two main shafts 12, and the two main shafts 12 are respectively correspondingly provided with fine crushing driving motors 6 with equal specifications.
Referring to fig. 2, the main shaft 12 of the crushing roller 11 has a regular polygon, preferably a regular hexagon, in cross section; the inner wall of the crushing gear 13 associated with the main shaft 12 is also a corresponding regular polygon, preferably a regular hexagon.
Referring to fig. 1, 2, 3 and 5, the crushing gear 13 has a double-step crushing tooth, wherein a first tooth surface 13-1 is arranged at the top end, and a second tooth surface 13-2 parallel to the first tooth surface 13-1 is arranged at the lower end of the first tooth surface 13-1; the length of the first tooth surface 13-1 is larger than that of the second tooth surface 13-2, and an arc chamfer is arranged between the first tooth surface 13-1 and the second tooth surface 13-2, so that damage to the broken teeth caused by stress concentration during breaking is avoided. The first tooth surface 13-1 and the second tooth surface 13-2 are tangent to the outer edge of the crushing gear 13, and the crushing gear has high structural strength.
Referring to the attached drawings 1 and 2, the fine crushing device is provided with a cylindrical rolling roller 14, the rolling roller 14 is arranged on a bearing frame 2 through a bearing, and the rolling roller 14 is in power connection with a fine crushing driving motor 6 on a base; the surface of the rolling roller 14 is provided with grains or convex teeth for finely grinding particles; furthermore, a plurality of rows of threaded holes with equal intervals are formed in the rolling roller 14, corresponding grinding blocks 15 are fixedly mounted on the outer wall of the rolling roller 14 through the threaded holes, grains or convex teeth for finely grinding particles are arranged on the outer surface of each grinding block 15, a plurality of grinding blocks 15 with equal sizes are fixedly mounted on the surface of the rolling roller 14 through screws, the complete rolling roller 14 with the grains or the convex teeth on the outer wall can be spliced, the grinding blocks 15 are fixedly mounted on the outer wall of the rolling roller 14, good maintainability and low maintenance cost are achieved, and when some grinding blocks 15 are damaged, new grinding blocks 15 are taken down and replaced; or to replace the grinding block 15 of a different size and gauge, depending on the gauge of product to be crushed.
Two side surfaces of the rolling roller 14 are provided with a plurality of equidistant hollow holes 14-1, and the hollow holes are used for reducing the weight and the load of a fine crushing driving motor 6 for driving the rolling roller 14 to rotate under the condition of ensuring the structural strength.
The upper part of the upper shell 7 is provided with a feeding hole 9 for feeding, the lower part of the upper shell 7 is attached to the outer contour 7-1 of the crushing roller 11 and is in a circular arc shape, and a blanking hole 16 is arranged below the upper shell 7 and used for enabling materials which are primarily crushed by the crushing roller 11 to fall into the fine crushing device part downwards for further grinding.
Further, the blanking port 16 below the upper shell 7 is in an asymmetric structure, one side of the blanking port extends to the lower part of the crushing roller 11 and is matched and connected with the upper end of the lower shell 8 to form an extension angle 17, so that the coarse crushing device and the fine crushing device are isolated and shielded.
The tail ends of the two sides of the inner wall of the upper shell 7 are respectively provided with a baffle plate I7-1 and a baffle plate II 7-2, wherein the baffle plate II 7-2 is positioned at the upper end of the extension angle 17; used for removing the raw materials clamped in the crushing gear 13 and improving the crushing efficiency.
The lower shell 8 is cylindrical and matched with the outer contour of the rolling roller 14, wherein the upper end of the lower shell 8 is communicated with the upper shell 7 and is used for receiving materials which are preliminarily crushed by the coarse crushing device; a chip rubbing plate 18 matched with the rolling roller 14 is arranged on the inner wall of one side, away from the extension angle 17, of the lower shell 8, and grains or convex teeth are arranged on the surface of the chip rubbing plate 18; the chip rubbing plate 18 is further fixedly connected to the inner wall of the lower shell through bolts or buckles, the maintainability is good, the maintenance cost is low, and when the chip rubbing plate 18 is damaged, the chip rubbing plate 18 is taken down and replaced by a new chip rubbing plate 18; or the chip rubbing plate 18 with different sizes and specifications is replaced according to the specification of the product to be crushed.
Referring to fig. 2, an auxiliary crushing device is arranged below the side of the blanking port 16 and on the side far away from the extension angle 17, and is used for pre-crushing the falling material after coarse crushing treatment before fine crushing, and performing final fine crushing after the coarse crushing and the pre-crushing of the material are completed; the auxiliary crushing device is provided with a fixed rod 19, the top end of the fixed rod 19 is movably provided with an adjusting plate 20 through a rotating shaft, and the tail end of the adjusting plate 20 is movably connected with an adjusting rod 21 through the rotating shaft; the adjusting rod 21 penetrates through the lower shell 8, the tail end of the adjusting rod 21 is provided with a limiting block 22, and the outer surface of the limiting block 22 is fixedly provided with an auxiliary chip rubbing plate 23 through a bolt or a buckle.
A compression spring 24 is sleeved on the adjusting rod 20, and the compression spring 24 is positioned on the inner wall of the lower shell 8.
The milling block 15, the chip rubbing plate 18 and the auxiliary chip rubbing plate 23 are made of nodular cast iron, manganese alloy or hastelloy.
A sound insulating layer is further provided on the upper case 7 and the lower case 8.
The control equipment is a PLC programmable controller or an industrial computer.
The coarse crushing driving motor 5 and the fine crushing driving motor 6 are servo motors.
The utility model discloses a use method as follows:
(1) the material to be crushed is put into the feeding hole 9;
(2) under the drive of the coarse crushing drive motor 5, the two crushing rollers 11 rotate inwards in a contrarotating way, and the material is pulled downwards by the crushing gear 13 and is subjected to primary crushing;
(3) when the primarily crushed materials pass through the auxiliary crushing device, the fine crushing driving motor 6 drives the rolling roller to rotate, so as to drive the primarily crushed materials to be extruded downwards, and the primarily crushed materials are further crushed when passing through the auxiliary chip rubbing plate 23;
(4) the materials after the two crushing processes fall into a space between a chip rubbing plate 18 and a rolling roller 14 on the fine crushing device, and are finally rubbed and rolled to finish the final crushing;
(5) the crushed material is discharged through a discharge port 10 below the lower shell 8.
Claims (9)
1. An integrated crusher with adjustable grain size comprises a base, wherein a crushing bin is arranged on the base, and a power bin group is arranged on the side surface of the crushing bin; the power bin group is in power connection with the crushing bin through a transmission shaft; the method is characterized in that:
the crushing bin is provided with a bearing frame, and a coarse crushing device and a fine crushing device are respectively arranged on the bearing frame from top to bottom; the coarse crushing device and the fine crushing device are respectively arranged on the bearing frame through corresponding bearings of the coarse crushing device and the fine crushing device; the power bin group is respectively provided with a corresponding coarse crushing driving motor and a corresponding fine crushing driving motor, and is in power connection with the coarse crushing device and the fine crushing device through corresponding transmission shafts; the bearing frame is also respectively provided with an upper shell corresponding to the coarse crushing device and a lower shell corresponding to the fine crushing device; the upper shell and the lower shell are tightly connected to form a complete shell, a feed inlet is formed in the upper portion of the upper shell, and a discharge outlet is formed in the bottom end of the lower shell.
2. The adjustable-grain-size integrated crusher of claim 1, wherein:
the coarse crushing device is a pair of crushing rollers capable of rotating in opposite directions at equal angular speed, each crushing roller is provided with a main shaft, crushing gears for crushing are inserted into the main shafts, the crushing gears on the two main shafts are in mutual crossing fit, a gap is formed between the crushing gears on the two main shafts, and the two main shafts are respectively correspondingly provided with coarse crushing driving motors with equal specifications.
3. The adjustable-grain-size integrated crusher of claim 2, wherein: the cross section of a main shaft on the crushing roller is a regular polygon; the inner wall of the crushing gear matched with the main shaft is also a corresponding regular polygon.
4. The adjustable-grain-size integrated crusher of claim 2, wherein: the crushing gear is provided with double-step crushing teeth, wherein the top end of the crushing gear is provided with a first tooth surface, and the lower end of the first tooth surface is provided with a second tooth surface parallel to the first tooth surface; the length of the first tooth surface is greater than that of the second tooth surface, and an arc chamfer is arranged between the first tooth surface and the second tooth surface; the first tooth surface and the second tooth surface are tangent to the outer edge of the crushing gear.
5. The adjustable-grain-size integrated crusher of claim 1, wherein: the fine crushing device is provided with a cylindrical rolling roller, the rolling roller is arranged on a bearing frame through a bearing, and the rolling roller is in power connection with a fine crushing driving motor on the base; the surface of the rolling roller is provided with grains or convex teeth for finely grinding particles; roll and be provided with the screw hole of multirow equidistance on the roller, roll the outer wall of roller and have the piece of milling that corresponds through screw hole fastening installation, the surface of the piece of milling is provided with line or the dogtooth that is used for the fine particle of grinding, with the piece of milling of a plurality of equidimensions through screw fixed mounting to the surface that rolls the roller, can splice out the roller that rolls that complete outer wall has line or dogtooth, will roll the piece fastening and roll the roller outer wall.
6. The adjustable-grain-size integrated crusher of claim 5, wherein: two side surfaces of the rolling roller are provided with a plurality of equidistant hollow holes;
the upper part of the upper shell is provided with a feeding hole for feeding, the lower part of the upper shell is in a circular arc shape attached to the outer contour of the crushing roller, and a blanking hole is arranged below the upper shell;
the blanking port below the upper shell is of an asymmetric structure, one side of the blanking port extends to the lower part of the crushing roller and is matched and connected with the upper end of the lower shell to form an extension angle, and the coarse crushing device and the fine crushing device are isolated and shielded;
and the tail ends of the two sides of the inner wall of the upper shell are respectively provided with a first baffle and a second baffle, wherein the second baffle is positioned at the upper end of the extension angle.
7. The adjustable-grain-size integrated crusher of claim 1, wherein: the lower shell is cylindrical and is matched with the outer contour of the rolling roller, wherein the upper end of the lower shell is communicated with the upper shell; a chip rubbing plate matched with the rolling roller is arranged on the inner wall of one side, away from the extension angle, of the lower shell, and grains or convex teeth are arranged on the surface of the chip rubbing plate; the chip rubbing plate is fixedly connected with the inner wall of the lower shell through bolts or buckles.
8. The adjustable-grain-size integrated crusher of claim 1, wherein: an auxiliary material crushing device is arranged on one side, far away from the extension angle, of the lower side of the blanking port; the auxiliary crushing device is provided with a fixed rod, the top end of the fixed rod is movably provided with an adjusting plate through a rotating shaft, and the tail end of the adjusting plate is movably connected with an adjusting rod through the rotating shaft; the adjusting rod penetrates through the lower shell, a limiting block is arranged at the tail end of the adjusting rod, and an auxiliary chip rubbing plate is fixedly mounted on the outer surface of the limiting block through a bolt or a buckle.
9. The adjustable-grain-size integrated crusher of claim 1, wherein: a spring is sleeved on the adjusting rod, wherein the spring is a compression spring when positioned on the inner wall of the lower shell; the spring is an extension spring when positioned on the outer wall of the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677272.3U CN210332810U (en) | 2019-05-13 | 2019-05-13 | Grain size adjustable thickness integral type breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677272.3U CN210332810U (en) | 2019-05-13 | 2019-05-13 | Grain size adjustable thickness integral type breaker |
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| CN210332810U true CN210332810U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920677272.3U Active CN210332810U (en) | 2019-05-13 | 2019-05-13 | Grain size adjustable thickness integral type breaker |
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| CN (1) | CN210332810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075964A (en) * | 2019-05-13 | 2019-08-02 | 南通诺博特机器人制造有限公司 | A kind of partial size thickness adjustable integrated breaking machine |
-
2019
- 2019-05-13 CN CN201920677272.3U patent/CN210332810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075964A (en) * | 2019-05-13 | 2019-08-02 | 南通诺博特机器人制造有限公司 | A kind of partial size thickness adjustable integrated breaking machine |
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