CN112718092A - Reducing mechanism is used in wear-resisting material production for bearing - Google Patents
Reducing mechanism is used in wear-resisting material production for bearing Download PDFInfo
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- CN112718092A CN112718092A CN202011451430.7A CN202011451430A CN112718092A CN 112718092 A CN112718092 A CN 112718092A CN 202011451430 A CN202011451430 A CN 202011451430A CN 112718092 A CN112718092 A CN 112718092A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention is suitable for the technical field of bearing production, and provides a crushing device for producing wear-resistant materials for bearings; the method comprises the following steps: a device main body, the interior of which is hollow; the crushing assembly is rotatably arranged in the device main body; the crushing assembly comprises a first crushing barrel and a second crushing barrel which are arranged in a self-rotating mode, the second crushing barrel is arranged below the first crushing barrel, first spiral teeth are arranged on the outer side of the first crushing barrel, first matching spiral teeth matched with the first spiral teeth are arranged on the inner portion of the device main body, second spiral teeth are arranged on the outer side of the second crushing barrel, and second matching spiral teeth matched with the second spiral teeth are arranged on the inner wall of the device main body; the first crushing barrel and the second crushing barrel are arranged in a reciprocating vibration mode in the rotating process; and the circulating assembly is arranged on the side edge of the device main body and is used for circularly crushing the raw materials which are not crushed.
Description
Technical Field
The invention relates to the technical field of bearing production, in particular to a crushing device for producing wear-resistant materials for bearings.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
The bearing need use wear-resisting material in process of production, and wear-resisting material need carry out shredding to the raw materials in process of production, and prior art single adoption squeeze roll extrudees the raw materials crushing in crushing process, and it has the not good problem of crushing effect, consequently provides a wear-resisting material for bearing production with the reducing mechanism who has better crushing effect now.
Disclosure of Invention
The invention aims to provide a crushing device for producing wear-resistant materials for bearings, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a reducing mechanism is used in production of wear-resistant material for bearing, includes: a device main body, the interior of which is hollow;
the crushing assembly is rotatably arranged in the device main body;
the crushing assembly comprises a first crushing barrel and a second crushing barrel which are arranged in a self-rotating mode, the second crushing barrel is arranged below the first crushing barrel, first spiral teeth are arranged on the outer side of the first crushing barrel, first matching spiral teeth matched with the first spiral teeth are arranged on the inner portion of the device main body, second spiral teeth are arranged on the outer side of the second crushing barrel, and second matching spiral teeth matched with the second spiral teeth are arranged on the inner wall of the device main body; the first crushing barrel and the second crushing barrel are arranged in a reciprocating vibration mode in the rotating process;
and the number of the first and second groups,
and the circulating assembly is arranged on the side edge of the device main body and is used for circularly crushing the raw materials which are not crushed.
As a further scheme of the invention: the clearance between the first helical tooth and the first matching helical tooth is larger than the crushing clearance between the second crushing barrel and the second helical tooth.
As a still further scheme of the invention: the device also comprises a first reciprocating mechanism; the first reciprocating mechanism comprises a first fixed seat fixedly installed in the device main body, first driving rods are symmetrically arranged on two sides of the first fixed seat, the lower ends of the first driving rods abut against a second circular ring, and the second circular ring is fixedly installed at the rotating center of the first crushing cylinder; first arc-shaped bulges are arranged on the second circular ring in an array mode and intermittently abut against the first driving rod in the rotating process of the second circular ring; the first crushing barrel is arranged elastically.
As a still further scheme of the invention: the device also comprises a second reciprocating mechanism; the second reciprocating mechanism comprises a second fixed seat fixedly arranged in the device main body, second driving rods are symmetrically arranged on two sides of the second fixed seat, the lower ends of the second driving rods are abutted against a first circular ring, and the first circular ring is fixedly arranged at the rotating center of the second crushing cylinder; second arc-shaped bulges are arranged on the first circular ring in an array mode and intermittently abut against the second driving rod in the rotating process of the first circular ring; the second crushing barrel is arranged elastically.
As a still further scheme of the invention: the height of the first arc-shaped groove is greater than that of the second arc-shaped protrusion.
As a still further scheme of the invention: the device main body is also provided with a driving rotating shaft in a self-rotating manner, and the driving rotating shaft sequentially penetrates through the first crushing barrel and the second crushing barrel; and a plurality of driving keys are arranged on two sides of the driving rotating shaft and are respectively arranged in the sliding grooves in the first crushing barrel and the second crushing barrel in a vertical sliding manner.
As a still further scheme of the invention: the first crushing barrel and the second crushing barrel are elastically sleeved on the driving rotating shaft.
As a still further scheme of the invention: two elastic pieces are sleeved outside the driving rotating shaft, one ends of the two elastic pieces are fixedly arranged on the driving rotating shaft, and the other ends of the two elastic pieces are fixedly arranged on the first crushing barrel and the second crushing barrel respectively.
As a still further scheme of the invention: the circulation subassembly includes that fixed mounting is inside the device main part, and sets up the filtration piece in the broken section of thick bamboo below of second, it sets up to filter the slope, the circulation subassembly still includes the circulation piece, the input and the filtration piece upper portion intercommunication of circulation piece, the output and the first broken section of thick bamboo upper portion intercommunication of circulation piece.
As a still further scheme of the invention: and a material conveying auger is arranged in the circulating piece.
Compared with the prior art, the invention has the beneficial effects that: adding raw materials to be crushed into the device main body, rotating the first crushing barrel and the second crushing barrel to drive the first helical tooth and the second helical tooth to rotate, wherein the first helical tooth and the second helical tooth are respectively matched with the first matched helical tooth and the second matched helical tooth on the inner wall of the device main body to crush the raw materials in two stages, and the first crushing barrel and the second crushing barrel drive the first helical tooth and the second helical tooth to vibrate up and down in a crushing process, so that the raw materials are not only crushed by the first helical tooth and the first matched helical tooth in a one-stage crushing process, but also crushed by the first helical tooth and the first matched helical tooth in a two-stage crushing process, and are simultaneously crushed by the second crushing barrel and the second helical tooth, the raw materials are crushed by various forces in different directions, so that the crushing effect is improved, and meanwhile, the circulation assembly is arranged to circularly crush the raw materials which are not crushed, so that the discharged raw materials are crushed completely; the invention ensures that the raw materials are crushed more uniformly and the crushing effect is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a crushing device for producing wear-resistant materials for bearings.
Fig. 2 is a schematic structural diagram of a first crushing barrel in the crushing device for producing the wear-resistant material for the bearing.
Fig. 3 is a schematic structural diagram of a second crushing barrel in the crushing device for producing the wear-resistant material for the bearing.
Fig. 4 is a schematic structural view of a driving rotating shaft in the crushing device for producing the wear-resistant material for the bearing.
In the figure: the device comprises a device main body-1, a driving motor-2, a first belt pulley-3, a second belt pulley-4, a first fixed seat-5, a driving rotating shaft-6, a first crushing barrel-7, a second crushing barrel-8, a first helical tooth-9, a first matching helical tooth-10, a second helical tooth-11, a second matching helical tooth-12, a second fixed seat-13, a second driving rod-14, a first circular ring-15, a first driving rod-16, a second circular ring-17, a driving key-18, an elastic part-19, a filtering part-20, a circulating part-21, a feeding port-22 and a discharging port-23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in embodiment 1 of the present invention, a structure diagram of a crushing apparatus for producing a wear-resistant material for a bearing, provided in the embodiment of the present invention, includes: a device body 1 having a hollow interior;
a crushing unit rotatably provided inside the apparatus main body 1;
the crushing assembly comprises a first crushing barrel 7 and a second crushing barrel 8 which are arranged in a self-rotating mode, the second crushing barrel 8 is arranged below the first crushing barrel 7, first spiral teeth 9 are arranged on the outer side of the first crushing barrel 7, first matching spiral teeth 10 matched with the first spiral teeth 9 are arranged on the inner portion of the device main body 1, second spiral teeth 11 are arranged on the outer side of the second crushing barrel 8, and second matching spiral teeth 12 matched with the second spiral teeth 11 are arranged on the inner wall of the device main body 1; the first crushing barrel 7 and the second crushing barrel 8 are arranged in a reciprocating vibration mode in the rotating process;
and the number of the first and second groups,
and the circulating component is arranged on the side edge of the device main body 1 and is used for circularly crushing the raw materials which are not crushed.
Specifically, raw materials to be crushed are added into the device main body 1, the first crushing barrel 7 and the second crushing barrel 8 rotate to drive the first helical teeth 9 and the second helical teeth 11 to rotate, the first helical teeth 9 and the second helical teeth 11 are respectively matched with the first matched helical teeth 10 and the second matched helical teeth 12 on the inner wall of the device main body 1 to crush the raw materials in two stages, and the first crushing barrel 7 and the second crushing barrel 8 drive the first helical teeth 9 and the second helical teeth 11 to vibrate up and down in a reciprocating manner in the crushing process, so that the raw materials are not only crushed by the first helical teeth 9 and the first matched helical teeth 10 in the primary crushing process, but also impacted by the first helical teeth 9 and the first matched helical teeth 10, so that the raw materials are not only crushed by the second crushing barrel 8 and the second helical teeth 11 in the secondary crushing process, meanwhile, the raw materials are crushed by the forces in different directions due to the impact between the second crushing barrel 8 and the second spiral teeth 11, so that the crushing effect is improved, and meanwhile, the circulating assembly is arranged to circularly crush the raw materials which are not crushed, so that the discharged raw materials are crushed completely; the invention ensures that the raw materials are crushed more uniformly and the crushing effect is ensured.
Example 2
Referring to fig. 1 to 4, the main difference between the present embodiment 2 and the present embodiment 1 is that the gap between the first helical tooth 9 and the first mating helical tooth 10 is larger than the crushing gap between the second crushing barrel 8 and the second helical tooth 11; this arrangement in turn enables the first crushing cylinder 7 and the second crushing cylinder 8 to be subjected to two-stage crushing, respectively.
In order to enable the first crushing barrel 7 to vibrate up and down in a reciprocating manner in the rotating process, the first crushing barrel further comprises a first reciprocating mechanism, specifically, the first reciprocating mechanism comprises a first fixed seat 5 fixedly installed inside the device main body 1, first driving rods 16 are symmetrically arranged on two sides of the first fixed seat 5, the lower ends of the first driving rods 16 abut against a second circular ring 17, and the second circular ring 17 is fixedly installed at the rotating center of the first crushing barrel 7; first arc-shaped bulges are arranged on the second circular ring 17 in an array mode, and intermittently abut against the first driving rod 16 in the rotating process of the second circular ring 17; the first crushing barrel 7 is elastically arranged; specifically, when the second ring 17 rotates along with the first crushing barrel 7, the first arc-shaped protrusion intermittently abuts against the first driving rod 16, and due to the elastic arrangement of the first crushing barrel 7, the first crushing barrel 7 can vibrate up and down in a reciprocating manner under the action of the first driving rod 16, so that the first helical teeth 9 are driven to vibrate up and down in a reciprocating manner, and the gap between the first helical teeth 9 and the first matching helical teeth 10 is changed.
In order to enable the second crushing barrel 8 to vibrate up and down in a reciprocating manner in the rotating process, the crushing device further comprises a second reciprocating mechanism, specifically, the second reciprocating mechanism comprises a second fixed seat 13 fixedly installed inside the device main body 1, second driving rods 14 are symmetrically arranged on two sides of the second fixed seat 13, the lower ends of the second driving rods 14 abut against a first circular ring 15, and the first circular ring 15 is fixedly installed at the rotating center of the second crushing barrel 8; second arc-shaped bulges are arranged on the first circular ring 15 in an array mode and intermittently abut against the second driving rod 14 in the rotating process of the first circular ring 15; the second crushing barrel 8 is elastically arranged; specifically, when first ring 15 rotates along with the broken section of thick bamboo 8 of second, the protruding intermittent type of second arc is contradicted on second actuating lever 14, because the broken section of thick bamboo 8 elasticity of second sets up, consequently makes the broken section of thick bamboo 8 of second reciprocating vibration about under the effect of second actuating lever 14, and then drives second helical tooth 11 reciprocating vibration about the top, changes the clearance between second helical tooth 11 and the second cooperation helical tooth 12 for the raw materials can receive multinomial crushing power.
The height of the first arc-shaped groove is greater than that of the second arc-shaped groove.
In order to drive the first crushing barrel 7 and the second crushing barrel 8 to rotate, a driving rotating shaft 6 is further arranged on the device main body 1 in a self-rotating mode, and the driving rotating shaft 6 sequentially penetrates through the first crushing barrel 7 and the second crushing barrel 8; a plurality of driving keys 18 are arranged on two sides of the driving rotating shaft 6, and the driving keys 18 are respectively arranged in sliding grooves in the first crushing cylinder 7 and the second crushing cylinder 8 in a vertical sliding manner; the arrangement is that when the driving rotating shaft 6 drives the first crushing barrel 7 and the second crushing barrel 8 to rotate, the first driving rod 16 and the second driving rod 14 can slide up and down in the rotating process.
In order to arrange the first crushing cylinder 7 and the second crushing cylinder 8 elastically, both the first crushing cylinder 7 and the second crushing cylinder 8 are elastically sleeved on the driving rotating shaft 6. Specifically, two elastic pieces 19 are sleeved outside the driving rotating shaft 6, one ends of the two elastic pieces 19 are fixedly installed on the driving rotating shaft 6, the other ends of the two elastic pieces are fixedly installed on the first crushing barrel 7 and the second crushing barrel 8 respectively, and the driving rotating shaft 6 and the first crushing barrel 7 are elastically installed on the driving rotating shaft 6 through the arrangement.
The upper end of the second crushing barrel 8 is sleeved at the lower end of the first crushing barrel 7, and the arrangement prevents raw materials from being left at the upper part of the second crushing barrel 8.
The circulating assembly comprises a filtering piece 20 which is fixedly arranged in the device main body 1 and is arranged below the second crushing barrel 8, the filtering piece 20 is obliquely arranged, the circulating assembly further comprises a circulating piece 21, the input end of the circulating piece 21 is communicated with the upper part of the filtering piece 20, and the output end of the circulating piece 21 is communicated with the upper part of the first crushing barrel 7; circulation piece 21 is inside to be provided with defeated material auger, and is concrete, smashes and accomplishes the back raw materials and filters through filtering piece 20, and the raw materials that do not pass through filtering piece 20 are carried to first broken section of thick bamboo 7 upper end through circulation piece 21, carry out the regrinding, and then guarantee crushing effect.
The device main part 1 bottom still is provided with bin outlet 23, bin outlet 23 sets up in filtering 20 below for discharge the raw materials after will smashing the completion.
In order to drive the driving rotating shaft 6 to rotate, a driving assembly is further arranged on the device main body 1, and specifically, the driving assembly comprises a driving motor 2 fixedly arranged on the device main body 1 and in transmission connection with the driving rotating shaft 6. The driving motor 2 provides power for driving the rotating shaft 6 to rotate.
The output end of the driving motor 2 is provided with a first belt pulley 3, the first belt pulley 3 is connected with a second belt pulley 4 through a belt, and the second belt pulley 4 is fixedly sleeved on a driving rotating shaft 6. The driving motor 2 rotates, and power is provided for the rotation of the driving rotating shaft 6 through the first belt pulley 3 and the second belt pulley 4.
The device main part 1 is also provided with a feed inlet 22, and the feed inlet 22 is arranged to facilitate adding raw materials into the device main part 1 for crushing.
The working principle of the invention is as follows: raw materials to be crushed are added into the device main body 1 through the feed inlet 22, the driving motor 2 is electrified to rotate, the driving rotating shaft 6 is driven to rotate through the first belt pulley 3 and the second belt pulley 4, the first crushing barrel 7 and the second crushing barrel 8 rotate under the action of the driving key 18 and the driving rotating shaft 6, so that the first spiral teeth 9 and the second spiral teeth 11 are driven to rotate, the first spiral teeth 9 and the second spiral teeth 11 are respectively matched with the first matched spiral teeth 10 and the second matched spiral teeth 12 on the inner wall of the device main body 1, the raw materials are crushed in two stages, the first driving rod 16 intermittently collides with the first arc-shaped bulges on the second circular ring 17 in the crushing process, the first driving rod 16 intermittently collides with the second arc-shaped bulges on the first circular ring 15, so that the first crushing barrel 7 and the second crushing barrel 8 drive the first spiral teeth 9 and the second spiral teeth 11 to vibrate up and down in a reciprocating manner, furthermore, the raw materials are not only rubbed and crushed between the first spiral teeth 9 and the first matching spiral teeth 10 in the primary crushing process, but also impacted between the first spiral teeth 9 and the first matching spiral teeth 10, so that the raw materials are not only rubbed and crushed between the second crushing barrel 8 and the second spiral teeth 11 in the secondary crushing process, and are impacted between the second crushing barrel 8 and the second spiral teeth 11, so that the raw materials are crushed by forces in different directions, the crushing effect is improved, meanwhile, the raw materials which are not crushed are not passed through the first crushing barrel 7, and then are input above the first crushing barrel 7 through the circulating piece 21, the circulating crushing is realized, and the discharged raw materials are crushed completely; the invention ensures that the raw materials are crushed more uniformly and the crushing effect is ensured.
In the description of the present invention, it is to be understood that, furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a reducing mechanism is used in production of wear-resisting material for bearing which characterized in that includes: a device main body (1) which is hollow inside;
a crushing assembly rotatably disposed inside the apparatus main body (1);
the crushing assembly comprises a first crushing barrel (7) and a second crushing barrel (8) which are arranged in a self-rotating mode, the second crushing barrel (8) is arranged below the first crushing barrel (7), first spiral teeth (9) are arranged on the outer side of the first crushing barrel (7), first matching spiral teeth (10) matched with the first spiral teeth (9) are arranged on the inner portion of the device main body (1), second spiral teeth (11) are arranged on the outer side of the second crushing barrel (8), and second matching spiral teeth (12) matched with the second spiral teeth (11) are arranged on the inner wall of the device main body (1); the first crushing barrel (7) and the second crushing barrel (8) are arranged in a reciprocating vibration mode in the rotating process;
and the number of the first and second groups,
and the circulating assembly is arranged on the side of the device main body (1) and is used for circularly crushing the raw materials which are not crushed.
2. The crushing device for producing wear-resistant material for bearings according to claim 1, wherein the clearance between the first helical tooth (9) and the first mating helical tooth (10) is larger than the crushing clearance between the second crushing barrel (8) and the second helical tooth (11).
3. The crushing apparatus for producing an abrasion resistant material for bearings according to claim 2, further comprising a first reciprocating mechanism; the first reciprocating mechanism comprises a first fixed seat (5) fixedly installed in the device main body (1), first driving rods (16) are symmetrically arranged on two sides of the first fixed seat (5), the lower ends of the first driving rods (16) abut against a second circular ring (17), and the second circular ring (17) is fixedly installed at the rotating center of the first crushing barrel (7); first arc-shaped bulges are arranged on the second circular ring (17) in an array mode and intermittently abut against the first driving rod (16) in the rotating process of the second circular ring (17); the first crushing barrel (7) is elastically arranged.
4. The crushing apparatus for producing a wear-resistant material for bearings according to claim 3, further comprising a second reciprocating mechanism; the second reciprocating mechanism comprises a second fixed seat (13) fixedly installed in the device main body (1), second driving rods (14) are symmetrically arranged on two sides of the second fixed seat (13), the lower ends of the second driving rods (14) abut against a first circular ring (15), and the first circular ring (15) is fixedly installed at the rotating center of the second crushing barrel (8); second arc-shaped bulges are arranged on the first circular ring (15) in an array mode and intermittently abut against the second driving rod (14) in the rotating process of the first circular ring (15); the second crushing barrel (8) is elastically arranged.
5. The crushing apparatus for producing an abrasion-resistant material for bearings according to claim 4, wherein the first arc-shaped protrusion height is greater than the second arc-shaped protrusion height.
6. The crushing device for producing the wear-resistant material for the bearing according to claim 5, wherein a driving rotating shaft (6) is further arranged on the device main body (1) in a self-rotating manner, and the driving rotating shaft (6) sequentially passes through a first crushing barrel (7) and a second crushing barrel (8); a plurality of driving keys (18) are arranged on two sides of the driving rotating shaft (6), and the driving keys (18) are respectively arranged in sliding grooves in the first crushing barrel (7) and the second crushing barrel (8) in a vertically sliding mode.
7. The crushing device for producing the wear-resistant material for bearings according to claim 6, wherein the first crushing barrel (7) and the second crushing barrel (8) are elastically sleeved on the driving rotating shaft (6).
8. The crushing device for producing the wear-resistant material for the bearing according to claim 7, wherein two elastic members (19) are sleeved outside the driving rotating shaft (6), one end of each elastic member (19) is fixedly arranged on the driving rotating shaft (6), and the other end of each elastic member is fixedly arranged on the first crushing barrel (7) and the second crushing barrel (8) respectively.
9. A crushing apparatus for producing wear-resistant material for bearings according to any one of claims 1 to 8, wherein the circulating assembly comprises a filter member (20) fixedly installed inside the apparatus main body (1) and disposed below the second crushing cylinder (8), the filter member (20) being disposed obliquely, and the circulating assembly further comprises a circulating member (21), an input end of the circulating member (21) being communicated with an upper portion of the filter member (20), and an output end of the circulating member (21) being communicated with an upper portion of the first crushing cylinder (7).
10. The crushing device for producing the wear-resistant material for the bearing according to claim 9, wherein a material conveying auger is arranged inside the circulating member (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451430.7A CN112718092B (en) | 2020-12-10 | 2020-12-10 | Reducing mechanism is used in wear-resisting material production for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011451430.7A CN112718092B (en) | 2020-12-10 | 2020-12-10 | Reducing mechanism is used in wear-resisting material production for bearing |
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| Publication Number | Publication Date |
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| CN112718092A true CN112718092A (en) | 2021-04-30 |
| CN112718092B CN112718092B (en) | 2022-07-12 |
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| CN202011451430.7A Active CN112718092B (en) | 2020-12-10 | 2020-12-10 | Reducing mechanism is used in wear-resisting material production for bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878741A (en) * | 2021-09-15 | 2022-01-04 | 浙江松华新材股份有限公司 | Polytetrafluoroethylene regenerated powder production device and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113878741A (en) * | 2021-09-15 | 2022-01-04 | 浙江松华新材股份有限公司 | Polytetrafluoroethylene regenerated powder production device and use method thereof |
| CN113878741B (en) * | 2021-09-15 | 2024-01-16 | 浙江松华新材股份有限公司 | Polytetrafluoroethylene regenerated powder production device and application method thereof |
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