CN111298913A - Reducing mechanism with screening function - Google Patents
Reducing mechanism with screening function Download PDFInfo
- Publication number
- CN111298913A CN111298913A CN202010185146.3A CN202010185146A CN111298913A CN 111298913 A CN111298913 A CN 111298913A CN 202010185146 A CN202010185146 A CN 202010185146A CN 111298913 A CN111298913 A CN 111298913A
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- CN
- China
- Prior art keywords
- crushing
- driving
- assembly
- shaft
- reciprocating
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
-
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention is suitable for the field of mechanical equipment, and provides a crushing device with a screening function, which comprises: the crushing chamber is internally provided with a crushing assembly and a screen; a fixed seat; a pendulum shaft; the crushing chamber is rotatably arranged on the fixed seat through the swing shaft; the reciprocating driving mechanism is used for driving the crushing chamber to do reciprocating clockwise and anticlockwise swinging around the swinging shaft and driving the crushing assembly to do crushing operation; a guide assembly for linear movement of the screen along the guide assembly; an intermittent vibrating assembly; when the crushing assembly is used for crushing operation, the intermittent vibration assembly intermittently drives the screen to do reciprocating linear motion. The intermittent vibration component is arranged, so that the screen can be driven to perform intermittent reciprocating linear motion while the crushing component performs crushing operation, and the screening efficiency of the screen on crushed materials can be improved.
Description
Technical Field
The invention belongs to the field of mechanical equipment, and particularly relates to a crushing device with a screening function.
Background
A crushing apparatus, which is an apparatus for crushing particulate material having a relatively large particle size into powder having a relatively small particle size, is generally composed of a crushing shaft and crushing blades. In addition, the powder pulverized by the pulverizing device is generally sieved by a screen to obtain powder with qualified and uniform particle size.
However, the screen mesh in the conventional crushing device with the screening function is generally fixed, so that the screening efficiency is low and the like.
Disclosure of Invention
An embodiment of the invention aims to provide a crushing device with a screening function, and aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that the crushing device with the screening function comprises:
the crushing chamber is internally provided with a crushing assembly and a screen;
a fixed seat;
the swing shaft is used for enabling the crushing blade to swing around the swing shaft; the crushing chamber is rotatably arranged on the fixed seat through the swing shaft;
the reciprocating driving mechanism is used for driving the crushing chamber to do reciprocating clockwise and anticlockwise swinging around the swinging shaft and driving the crushing assembly to do crushing operation;
a guide assembly for linear movement of the screen along the guide assembly;
an intermittent vibrating assembly; when the crushing assembly is used for crushing operation, the intermittent vibration assembly intermittently drives the screen to do reciprocating linear motion.
As a preferable aspect of the embodiment of the present invention, the pulverization assembly includes:
a pulverizing shaft rotatably mounted in the pulverizing chamber; the crushing shaft is respectively connected with the intermittent vibration assembly and the reciprocating driving mechanism;
the crushing blades are provided with at least one group; the crushing blade is arranged on the crushing shaft.
As another preferable aspect of the embodiment of the present invention, the intermittent vibration assembly includes:
the annular sliding block is in sliding fit with the inner wall of the crushing chamber; the screen is arranged on the annular sliding block; the annular sliding block is connected with the guide assembly;
a connecting rod connected with the crushing shaft;
the first arc-shaped bulge is used for intermittently driving the annular sliding block to slide; the first arc-shaped bulge is fixedly arranged on one side, close to the annular sliding block, of the connecting rod;
the second arc-shaped bulges correspond to the first arc-shaped bulges, and at least one group of second arc-shaped bulges is arranged; the second arc-shaped bulge is arranged on one side, close to the connecting rod, of the annular sliding block;
the spring is used for enabling the annular sliding block to return to the original position after sliding; the annular slider is connected with the spring.
As another preferable aspect of the embodiment of the present invention, the guide assembly includes:
the fixing column is fixedly arranged in the crushing chamber; the fixed column is also connected with the spring;
and the movable column is in sliding fit with the fixed column and is connected with the annular sliding block.
As another preferable aspect of the embodiment of the present invention, the reciprocating drive mechanism includes:
the driving assembly is used for driving the crushing shaft to rotate;
the reciprocating assembly is connected with the crushing shaft; when the crushing shaft rotates, the reciprocating component synchronously drives the crushing chamber to reciprocate clockwise and anticlockwise swing around the swing shaft.
As another preferable aspect of the embodiment of the present invention, the reciprocating assembly includes:
the worm is connected with the crushing shaft;
the worm wheel is rotatably arranged on the crushing chamber and meshed with the worm;
the fixed rod is fixedly arranged on the fixed seat;
and one end of the movable rod is rotatably connected with the fixed rod, and the other end of the movable rod is rotatably arranged at the eccentric position of the worm wheel.
As another preferable aspect of the embodiment of the present invention, the driving assembly includes:
a driven gear disposed on the pulverizing shaft;
the driving gear is meshed with the driven gear;
the driving part is used for driving the driving gear to rotate; the driving piece is connected with the driving gear.
As another preferable aspect of the embodiment of the present invention, the driving assembly includes:
a driven wheel disposed on the pulverizing shaft;
a driving wheel;
the transmission part is used for enabling the driving wheel and the driven wheel to synchronously rotate; the driving wheel is in transmission connection with the driven wheel through the transmission part;
the driving piece is used for driving the driving wheel to rotate; the driving piece is connected with the driving wheel.
According to the crushing device with the screening function, the reciprocating driving mechanism is arranged to drive the crushing chamber to reciprocate clockwise and anticlockwise around the swing shaft, and the crushing assembly can be driven to crush simultaneously, so that materials in the crushing chamber can be crushed comprehensively and efficiently. In addition, the embodiment of the invention can drive the screen to do intermittent reciprocating linear motion while the crushing component crushes, so that the screening efficiency of the screen to crushed materials can be improved.
Drawings
Fig. 1 is a schematic structural diagram of a crushing device with a screening function according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an annular slider and a second arc-shaped protrusion provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another crushing device with a screening function according to an embodiment of the present invention.
In the figure: 1-crushing chamber, 2-feeding port, 3-discharging port, 4-fixing seat, 5-screen, 6-crushing shaft, 7-crushing blade, 8-connecting rod, 9-annular slide block, 10-first arc-shaped bulge, 11-second arc-shaped bulge, 12-fixing column, 13-movable column, 14-spring, 15-connecting plate, 16-bearing seat, 17-swing shaft, 18-fixing rod, 19-worm gear, 20-worm, 21-movable rod, 22-motor, 23-driving gear, 24-driven gear, 25-driving gear, 26-driven gear and 27-transmission part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the term "mounted" as used in this application may be defined as a fixed mounting that is removable or a fixed mounting that is not removable, etc.; the terms "set" and "provided" as used herein may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" as used herein may be defined as a fixed mechanical connection such as welded, riveted, bolted, interference fit, or as a movable mechanical connection such as hinged, connected through bearings, etc.; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.
As shown in fig. 1, the embodiment of the present invention provides a crushing apparatus with a sieving function, which includes:
a crushing chamber 1; a crushing assembly and a screen 5 are arranged in the crushing chamber 1;
a fixed seat 4;
a swing shaft 17 for swinging movement of the crushing blade 7 around the swing shaft 17; the crushing chamber 1 is rotatably mounted on the fixed seat 4 through the swing shaft 17;
the reciprocating driving mechanism is used for driving the crushing chamber 1 to do reciprocating clockwise and anticlockwise swinging around the swinging shaft 17 and driving the crushing assembly to do crushing operation;
a guide assembly for linear movement of the screen 5 along the guide assembly;
an intermittent vibrating assembly; when the crushing assembly performs the crushing operation, the intermittent vibration assembly intermittently drives the screen 5 to perform reciprocating linear motion.
Specifically, the crushing chamber 1 may have a cylindrical structure; the top and the bottom of the crushing chamber 1 are respectively provided with a feed inlet 2 and a discharge outlet 3; the fixing seat 4 is fixedly arranged above the crushing chamber 1, so that the whole crushing device can be conveniently hung and installed. In addition, a bearing seat 16 is fixed at the bottom of the fixed seat 4, a connecting plate 15 is fixed at the top of the crushing chamber 1, the connecting plate 15 is fixedly connected with a swing shaft 17, and the swing shaft 17 is rotatably installed on the bearing seat 16.
According to the embodiment of the invention, the reciprocating driving mechanism can drive the crushing chamber 1 to reciprocate clockwise and anticlockwise around the swing shaft 17, and can simultaneously drive the crushing assembly to crush, so that the materials in the crushing chamber 1 can be crushed comprehensively and efficiently. In addition, the embodiment of the invention can drive the screen 5 to perform intermittent reciprocating linear motion while the crushing assembly performs crushing operation by arranging the intermittent vibration assembly, thereby improving the screening efficiency of the screen 5 on crushed materials.
As shown in fig. 1, as a preferred embodiment of the present invention, the pulverizing assembly comprises:
a crushing shaft 6, wherein the crushing shaft 6 is rotatably arranged in the crushing chamber 1; the crushing shaft 6 is respectively connected with the intermittent vibration component and the reciprocating driving mechanism;
the crushing blades 7 are provided with at least one group; the crushing blade 7 is provided on the crushing shaft 6.
As another preferable mode of the embodiment of the present invention, as shown in fig. 1 and 2, the intermittent vibration assembly includes:
the annular slide block 9 is in sliding fit with the inner wall of the crushing chamber 1; the screen 5 is arranged on the annular slide block 9; the annular sliding block 9 is connected with the guide assembly;
the connecting rod 8, the said connecting rod 8 couples to said pulverizing shaft 6;
the first arc-shaped bulge 10 is used for intermittently driving the annular slide block 9 to slide; the first arc-shaped bulge 10 is fixedly arranged on one side, close to the annular sliding block 9, of the connecting rod 8;
the second arc-shaped bulges 11 correspond to the first arc-shaped bulges 10, and at least one group of second arc-shaped bulges 11 is arranged; the second arc-shaped bulge 11 is arranged on one side, close to the connecting rod 8, of the annular sliding block 9;
a spring 14 for returning the annular slider 9 to the original position after sliding; the annular slider 9 is connected to the spring 14.
The guide assembly includes:
the fixed column 12 is fixedly arranged in the crushing chamber 1; the fixed column 12 is also connected with the spring 14;
and the movable column 13 is in sliding fit with the fixed column 12, and is connected with the annular sliding block 9.
Specifically, a connecting rod 8 is fixed at the bottom end of the crushing shaft 6, and the screen 5 and the annular slide block 9 are arranged right below the connecting rod 8; when the crushing shaft 6 rotates, the first arc-shaped protrusion 10 at the bottom of the connecting rod 8 can intermittently abut against the second arc-shaped protrusion 11 on the annular slider 9 and press down the annular slider 9, so that the screen 5 moves downwards, and reciprocating up-and-down movement of the screen 5 can be realized under the action of the rebound force of the spring 14, and the screening efficiency of the screen 5 is improved.
As another preferable mode of the embodiment of the present invention, as shown in fig. 1, the reciprocating drive mechanism includes:
the driving component is used for driving the crushing shaft 6 to rotate;
the reciprocating assembly is connected with the crushing shaft 6; when the crushing shaft 6 rotates, the reciprocating component synchronously drives the crushing chamber 1 to reciprocate clockwise and anticlockwise swing around the swing shaft 17.
The reciprocating assembly comprises:
the worm 20 is connected with the crushing shaft 6;
a worm wheel 19, wherein the worm wheel 19 is rotatably arranged on the crushing chamber 1 and is meshed with the worm 20;
the fixing rod 18 is fixedly arranged on the fixing seat 4;
and one end of the movable rod 21 is rotatably connected with the fixed rod 18, and the other end of the movable rod 21 is rotatably arranged at the eccentric position of the worm wheel 19.
Specifically, a worm wheel 19 is rotatably mounted on the connecting plate 15, and a fixing rod 18 is fixedly mounted at the bottom of the fixing seat 4; can drive crushing axle 6 through drive assembly and rotate, the rotation of crushing axle 6 can drive worm 20 and rotate, and worm 20's rotation can drive worm wheel 19 and rotate, and worm wheel 19's rotation can drive the activity of movable rod 21, because dead lever 18 is fixed, so the activity of movable rod 21 can be so that connecting plate 15 and crushing room 1 carry out reciprocal swing around balance staff 17 to improve crushing assembly's crushing effect and screen cloth 5's screening efficiency.
As another preferable aspect of the embodiment of the present invention, as shown in fig. 1, the driving assembly includes:
a driven gear 24, the driven gear 24 being provided on the pulverizing shaft 6;
a driving gear 23, wherein the driving gear 23 is meshed with the driven gear 24;
the driving piece is used for driving the driving gear 23 to rotate; the drive member is connected to the drive gear 23.
Specifically, the driving member is a motor 22, and a motor shaft of the motor 22 is fixedly connected with a driving gear 23; the motor 22 is fixedly installed at the top of the pulverizing chamber 1.
As another preferable aspect of the embodiment of the present invention, as shown in fig. 3, the driving assembly includes:
a driven wheel 26, said driven wheel 26 being provided on said pulverizing shaft 6;
a driving wheel 25;
a transmission member 27 for synchronously rotating the driving wheel 25 and the driven wheel 26; the driving wheel 25 is in transmission connection with the driven wheel 26 through the transmission piece 27;
the driving piece is used for driving the driving wheel 25 to rotate; the driving member is connected with the driving wheel 25.
Specifically, the driving wheel 25 and the driven wheel 26 may adopt a belt pulley or a chain wheel; the transmission member 27 may be a belt or a chain; the driving part is a motor 22, and a motor shaft of the motor 22 is fixedly connected with a driving wheel 25; the motor 22 is fixedly installed at the top of the pulverizing chamber 1.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a reducing mechanism with screening function, is including smashing room and fixing base, smash the indoor crushing unit and the screen cloth that is equipped with, its characterized in that, reducing mechanism still includes:
the swing shaft is used for enabling the crushing blade to swing around the swing shaft; the crushing chamber is rotatably arranged on the fixed seat through the swing shaft;
the reciprocating driving mechanism is used for driving the crushing chamber to do reciprocating clockwise and anticlockwise swinging around the swinging shaft and driving the crushing assembly to do crushing operation;
a guide assembly for linear movement of the screen along the guide assembly;
an intermittent vibrating assembly; when the crushing assembly is used for crushing operation, the intermittent vibration assembly intermittently drives the screen to do reciprocating linear motion.
2. A screen-enabled comminution device as claimed in claim 1 in which the comminution assembly includes:
a pulverizing shaft rotatably mounted in the pulverizing chamber; the crushing shaft is respectively connected with the intermittent vibration assembly and the reciprocating driving mechanism;
the crushing blades are provided with at least one group; the crushing blade is arranged on the crushing shaft.
3. A crushing apparatus with a sieving function according to claim 2, wherein the intermittent vibration module comprises:
the annular sliding block is in sliding fit with the inner wall of the crushing chamber; the screen is arranged on the annular sliding block; the annular sliding block is connected with the guide assembly;
a connecting rod connected with the crushing shaft;
the first arc-shaped bulge is used for intermittently driving the annular sliding block to slide; the first arc-shaped bulge is fixedly arranged on one side, close to the annular sliding block, of the connecting rod;
the second arc-shaped bulges correspond to the first arc-shaped bulges, and at least one group of second arc-shaped bulges is arranged; the second arc-shaped bulge is arranged on one side, close to the connecting rod, of the annular sliding block;
the spring is used for enabling the annular sliding block to return to the original position after sliding; the annular slider is connected with the spring.
4. A sizing mill according to claim 3 wherein the guide assembly comprises:
the fixing column is fixedly arranged in the crushing chamber; the fixed column is also connected with the spring;
and the movable column is in sliding fit with the fixed column and is connected with the annular sliding block.
5. A comminution device with screening capabilities as claimed in claim 2 in which the reciprocating drive mechanism includes:
the driving assembly is used for driving the crushing shaft to rotate;
the reciprocating assembly is connected with the crushing shaft; when the crushing shaft rotates, the reciprocating component synchronously drives the crushing chamber to reciprocate clockwise and anticlockwise swing around the swing shaft.
6. A sizing mill according to claim 5 wherein the reciprocating assembly comprises:
the worm is connected with the crushing shaft;
the worm wheel is rotatably arranged on the crushing chamber and meshed with the worm;
the fixed rod is fixedly arranged on the fixed seat;
and one end of the movable rod is rotatably connected with the fixed rod, and the other end of the movable rod is rotatably arranged at the eccentric position of the worm wheel.
7. A comminution device with screening capabilities as claimed in claim 5 in which the drive assembly includes:
a driven gear disposed on the pulverizing shaft;
the driving gear is meshed with the driven gear;
the driving part is used for driving the driving gear to rotate; the driving piece is connected with the driving gear.
8. A comminution device with screening capabilities as claimed in claim 5 in which the drive assembly includes:
a driven wheel disposed on the pulverizing shaft;
a driving wheel;
the transmission part is used for enabling the driving wheel and the driven wheel to synchronously rotate; the driving wheel is in transmission connection with the driven wheel through the transmission part;
the driving piece is used for driving the driving wheel to rotate; the driving piece is connected with the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185146.3A CN111298913A (en) | 2020-03-17 | 2020-03-17 | Reducing mechanism with screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185146.3A CN111298913A (en) | 2020-03-17 | 2020-03-17 | Reducing mechanism with screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111298913A true CN111298913A (en) | 2020-06-19 |
Family
ID=71153266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010185146.3A Withdrawn CN111298913A (en) | 2020-03-17 | 2020-03-17 | Reducing mechanism with screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111298913A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774783A (en) * | 2020-12-25 | 2021-05-11 | 吴后梅 | Reciprocating type grinding device for traditional Chinese medicine processing |
| CN114308256A (en) * | 2021-12-23 | 2022-04-12 | 吴锐 | Asphalt mixing production line |
-
2020
- 2020-03-17 CN CN202010185146.3A patent/CN111298913A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774783A (en) * | 2020-12-25 | 2021-05-11 | 吴后梅 | Reciprocating type grinding device for traditional Chinese medicine processing |
| CN114308256A (en) * | 2021-12-23 | 2022-04-12 | 吴锐 | Asphalt mixing production line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20200619 |