CN211190510U - Sample preparation rubbing crusher is from ejection of compact material alms bowl - Google Patents
Sample preparation rubbing crusher is from ejection of compact material alms bowl Download PDFInfo
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- CN211190510U CN211190510U CN201922073874.0U CN201922073874U CN211190510U CN 211190510 U CN211190510 U CN 211190510U CN 201922073874 U CN201922073874 U CN 201922073874U CN 211190510 U CN211190510 U CN 211190510U
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Abstract
The utility model provides a system appearance rubbing crusher from ejection of compact material alms bowl, including the alms bowl body, establish the alms bowl lid on the alms bowl body, and interior first abrasive brick and second abrasive brick of establishing, the alms bowl body is equipped with slip subassembly and tooth mouth outward, sets up in rubbing crusher's casing, is driven by driving motor, through gear shaft and gear box transmission, control the operation of synchronous feeding subassembly, carry out the pay-off, the utility model discloses simple structure, reasonable in design installs in system appearance rubbing crusher, is used for continuous quick coal system appearance crushing, and the material alms bowl embeds the abrasive brick, moves along with the rotation of material alms bowl, smashes coal material, sets up down the silo under the material alms bowl, can ejection of compact by oneself, and the rotatory alms bowl body transmits to synchronous feeding subassembly to send coal material alms bowl with the coal material in the hopper lasts into, realize continuous system appearance crushing, and simultaneously, the feed speed of coal material can be adjusted through, the feeding speed is controllable, the bowl cover can be lifted through the lifting cylinder, and the bowl cover is convenient to clean and maintain.
Description
Technical Field
The utility model relates to a system appearance equipment technical field, especially a system appearance rubbing crusher are from ejection of compact material alms bowl.
Background
Coal sampling analysis is a gravimetric method for determining coal quality and is also a common way to determine coal quality.
Sample preparation analysis determines coal quality by analyzing characteristics of coal samples. Before sample preparation analysis, pretreatment such as sample preparation crushing, drying and the like is often required to be carried out on a coal sample; when the coal sample is crushed, the material bowl of the crushing equipment used at present often does not have the function of automatic blanking, so that the sample crushing is discontinuous every time, and the efficiency is very low.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above-mentioned problem to a system appearance rubbing crusher is from ejection of compact material alms bowl is proposed.
The specific technical scheme is as follows:
a sample preparation crusher self-discharging material bowl comprises a bowl body and is characterized in that a bowl cover is arranged on the bowl body, and a first grinding block and a second grinding block are arranged in the bowl cover;
the outer side of the pot body is provided with sliding assemblies and tooth openings, the number of the sliding assemblies is 2 groups, the sliding assemblies are respectively arranged on the upper half part and the lower half part of the pot body, each sliding assembly comprises a stabilizing plate and a clamping plate, the stabilizing plates and the clamping plates are both annularly arranged along the outer wall of the pot body, the stabilizing plates are fixedly connected with the pot body and horizontally arranged, the upper side and the lower side of each sliding assembly are respectively provided with a sliding groove, the number of the clamping plates is 2, the clamping plates are symmetrically arranged on the upper side and the lower side of the stabilizing plate in an up-down mode, one side of each clamping plate facing the sliding groove is provided with a plurality of universal ball bearings in an embedded mode, the universal ball bearings are uniformly distributed and are in sliding fit with the sliding grooves, the 2 clamping plates are riveted and connected through connecting blocks to clamp the stabilizing plates and are in sliding connection with the stabilizing plates through the universal ball bearings, the number of the, the tooth openings are distributed in a circular shape;
the bottom of the pot body is provided with a plurality of discharging grooves which penetrate through the bottom of the pot body, the discharging grooves are uniformly distributed in the circumferential direction, the first grinding block is in a circular ring shape, the second grinding block is in a cylindrical shape, and the second grinding block is positioned in the circular ring shape of the first grinding block;
the bowl cover is arranged above the bowl body, a bearing is fixedly arranged in the lower end face of the bowl cover, the bearing is fixedly connected with the bowl cover and is not connected with the bowl body, a feed pipe is arranged at the upper end of the bowl cover, the feed pipe is vertically arranged, the upper end of the feed pipe is connected with a synchronous feed component, and the lower end of the feed pipe penetrates through the bowl cover;
furthermore, the bowl body is arranged in a shell of the crusher, the connecting block is riveted with the shell, a driving motor, a gear shaft and a speed change gear box are arranged on the outer wall of the shell, a driving gear is fixedly connected to a transmission shaft of the driving motor, the gear shaft is rotatably connected with the shell through a bearing sleeve, the gear shaft is vertically arranged, one end of the gear shaft is fixedly connected with a driven gear, and the other end of the gear shaft is fixedly connected with a driven bevel gear;
the 2 groups of tooth openings are respectively a first tooth opening and a second tooth opening, a first chain is wound between the first tooth opening and the driving gear, the driving motor is driven by the first chain to control the bowl body to rotate, a second chain is wound between the second tooth opening and the driven gear, and the bowl body drives the gear shaft to synchronously rotate by the second chain;
a first bevel gear is fixedly connected to an input shaft of the speed change gear box, the first bevel gear is meshed with a driven bevel gear, and a second bevel gear is fixedly connected to an output shaft of the speed change gear box;
furthermore, the synchronous feeding assembly comprises an outer pipe and a feeding shaft, the outer pipe is horizontally arranged, two ends of the outer pipe are respectively provided with a feeding inlet and a feeding outlet, the feeding inlet is connected with a hopper, and the feeding outlet is communicated with the feeding pipe;
the feeding shaft is horizontally and rotatably arranged in the outer pipe through a bearing sleeve, one end of the feeding shaft extends into the outer pipe and is fixedly connected with a third bevel gear, and the third bevel gear is meshed with the second bevel gear;
furthermore, a plurality of uniformly distributed brackets are fixedly arranged at the upper end of the shell, the upper ends of the brackets are fixedly connected with a mounting plate, a lifting cylinder is fixedly arranged in the middle of the mounting plate, and a telescopic shaft of the lifting cylinder faces vertically and is fixedly connected with the middle of the upper end of the pot cover;
further, the lifting cylinder is an electric lifting cylinder, a starting lifting cylinder or a hydraulic lifting cylinder;
further, be equipped with the discharge gate in the casing, the discharge gate is hourglass hopper-shaped, and fixed the setting is under the alms bowl body.
The utility model has the advantages that:
the utility model provides a system appearance rubbing crusher from ejection of compact material alms bowl, including the alms bowl body, establish the alms bowl lid on the alms bowl body, and interior first abrasive brick and second abrasive brick of establishing, the alms bowl body is equipped with slip subassembly and tooth mouth outward, sets up in rubbing crusher's casing, is driven by driving motor, through gear shaft and gear box transmission, control the operation of synchronous feeding subassembly, carry out the pay-off, the utility model discloses simple structure, reasonable in design installs in system appearance rubbing crusher, is used for continuous quick coal system appearance crushing, and the material alms bowl embeds the abrasive brick, moves along with the rotation of material alms bowl, smashes coal material, sets up down the silo under the material alms bowl, can ejection of compact by oneself, and the rotatory alms bowl body transmits to synchronous feeding subassembly to send coal material alms bowl with the coal material in the hopper lasts into, realize continuous system appearance crushing, and simultaneously, the feed speed of coal material can be adjusted through, the feeding speed is controllable, the bowl cover can be lifted through the lifting cylinder, and the bowl cover is convenient to clean and maintain.
Drawings
Fig. 1 is a schematic view of the utility model.
FIG. 2 is a cross-sectional view of the bowl cover.
FIG. 3 is a cross-sectional view of the bowl.
Fig. 4 is a cross-sectional view of the slide assembly.
FIG. 5 is a bottom view of the bowl cover.
FIG. 6 is a schematic view of a pulverizer.
FIG. 7 is an inside view of the pulverizer.
FIG. 8 is a cross-sectional view of the simultaneous feed assembly
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the embodiment below the utility model discloses it is further described, any right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.
The sample preparation grinder self-discharging material bowl comprises a bowl body 1 and is characterized in that a bowl cover 2 is arranged on the bowl body 1, and a first grinding block 3 and a second grinding block 4 are arranged in the bowl cover 2;
the outer side of the pot body 1 is provided with a sliding assembly 5 and a tooth opening 6, the sliding assembly 5 is 2 groups and is respectively arranged at the upper half part and the lower half part of the pot body 1, the sliding assembly 5 comprises a stabilizing plate 7 and a clamping plate 8, the stabilizing plate 7 and the clamping plate 8 are both annularly arranged along the outer wall of the pot body 1, the stabilizing plate 7 is fixedly connected with the pot body 1 and is horizontally arranged, the upper side and the lower side of the stabilizing plate are both provided with a sliding groove 9, the number of the clamping plates 8 is 2 and is symmetrically arranged at the upper side and the lower side of the stabilizing plate 7, one side of the clamping plate 8 facing the sliding groove 9 is provided with a plurality of universal ball bearings 10 in an embedded manner, the universal ball bearings 10 are uniformly distributed and are in sliding fit with the sliding groove 9, the 2 clamping plates 8 are connected through a connecting block 11 to clamp the stabilizing plate 7 and are connected with the stabilizing plate 7 in a sliding manner through the universal ball bearings 10, the tooth opening 6, the 2 groups of tooth openings 6 are arranged among the 2 groups of sliding assemblies 5 at intervals, and the tooth openings 6 are distributed in a circular shape;
the bottom of the pot body 1 is provided with a plurality of discharging grooves 12, the discharging grooves 12 penetrate through the bottom of the pot body 1, the discharging grooves 12 are uniformly distributed in the circumferential direction, the first grinding block 3 is in a ring shape, the second grinding block 4 is in a cylindrical shape, and the second grinding block 4 is positioned in the ring shape of the first grinding block 3;
the bowl cover 2 covers the bowl body 1, a bearing 13 is fixedly arranged in the lower end face of the bowl cover 2, the bearing 13 is fixedly connected with the bowl cover 2 and is not connected with the bowl body 1, a feeding pipe 14 is arranged at the upper end of the bowl cover 2, the feeding pipe 14 is vertically arranged, the upper end of the feeding pipe is connected with a synchronous feeding component 15, and the lower end of the feeding pipe penetrates through the bowl cover 2;
further, the bowl body 1 is arranged in a shell 16 of the crusher, the connecting block 11 is connected with the shell 16 in a riveting mode, a driving motor 17, a gear shaft 18 and a speed change gear box 19 are arranged on the outer wall of the shell 16, a driving gear 20 is fixedly connected to a transmission shaft of the driving motor 17, the gear shaft 18 is rotatably connected with the shell 16 through a bearing sleeve 32, the gear shaft 18 is vertically arranged, one end of the gear shaft is fixedly connected with a driven gear 21, and the other end of the gear shaft is fixedly connected with a driven bevel gear 22;
the 2 groups of tooth openings 6 are respectively a first tooth opening 61 and a second tooth opening 62, a first chain 23 is wound between the first tooth opening 61 and the driving gear 20, the driving motor 17 is driven by the first chain 23 to control the bowl body 1 to rotate, a second chain 24 is wound between the second tooth opening 62 and the driven gear 21, and the bowl body 1 drives the gear shaft 18 to synchronously rotate by the second chain 24;
a first bevel gear 25 is fixedly connected to an input shaft of the change-speed gear box 19, the first bevel gear 25 is meshed with the driven bevel gear 22, and a second bevel gear 26 is fixedly connected to an output shaft of the change-speed gear box 19;
further, the synchronous feeding assembly 15 comprises an outer pipe 27 and a feeding shaft 28, the outer pipe 27 is horizontally arranged, two ends of the outer pipe 27 are respectively provided with a feeding inlet 29 and a feeding outlet 30, the feeding inlet 29 is connected with a hopper 31, and the feeding outlet 30 is communicated with the feeding pipe 14;
the feeding shaft 28 is horizontally and rotatably arranged in the outer pipe 27 through a bearing sleeve 32, one end of the feeding shaft extends into the outer pipe 27 and is fixedly connected with a third bevel gear 33, and the third bevel gear 33 is meshed with the second bevel gear 26;
further, a plurality of uniformly distributed brackets 34 are fixedly arranged at the upper end of the shell 16, a mounting plate 35 is fixedly connected to the upper ends of the plurality of brackets 34, a lifting cylinder 36 is fixedly arranged in the middle of the mounting plate 35, and a telescopic shaft of the lifting cylinder 36 faces vertically and is fixedly connected with the middle of the upper end of the bowl cover 2;
further, the lifting cylinder 36 is an electric lifting cylinder, a starting lifting cylinder or a hydraulic lifting cylinder;
further, a discharge port 37 is arranged in the shell 16, and the discharge port 37 is funnel-shaped and is fixedly arranged right below the pot body 1.
The sample preparation grinder self-discharging material bowl is arranged in a sample preparation grinder and used for continuously and rapidly preparing and grinding coal samples;
when the material pot works, the driving motor is started, and is driven by the driving gear, the first tooth mouth and the first chain to horizontally rotate under the action of the sliding assembly, so that the first grinding block and the second grinding block in the material pot are driven to move to generate extrusion and collision, the coal material is crushed and ground, and the crushed coal sample is discharged from the discharging groove and falls into the discharging hole to be discharged;
in the crushing process, the rotating material bowl is transmitted to the synchronous feeding assembly through the second tooth opening, the second chain, the gear shaft and the speed change gear box to drive the feeding shaft in the synchronous feeding assembly to rotate, so that the coal material in the hopper is continuously fed into the material bowl, continuous sample preparation crushing is realized, the feeding speed of the coal material is controlled by the rotating speed of the feeding shaft, and the rotating speed of the feeding shaft can be adjusted by adjusting the speed change gear box, so that the feeding speed is controlled;
in the crushing process, the bowl body rotates, the bowl cover does not rotate, and meanwhile, when the bowl cover needs to be cleaned and maintained, the bowl cover can be lifted through the lifting cylinder, so that the bowl cover is convenient to clean and maintain;
to sum up, the utility model discloses simple structure, reasonable in design installs in system appearance rubbing crusher for continuous quick coal system appearance is smashed, the built-in abrasive brick of material alms bowl, rotate and move along with the material alms bowl, smash the coal material, establish down the silo under the material alms bowl, can ejection of compact by oneself, pivoted alms bowl body is to the transmission of synchronous feeding subassembly, thereby with the coal material in the hopper last send into the material alms bowl, realize continuous system appearance and smash, and simultaneously, the change gear box is adjusted to the feed speed accessible of coal material, feed speed is controllable, alms bowl lid accessible lift jar goes up and down, be convenient for clean, maintain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A sample preparation crusher self-discharging material bowl comprises a bowl body and is characterized in that a bowl cover is arranged on the bowl body, and a first grinding block and a second grinding block are arranged in the bowl cover;
the outer side of the pot body is provided with sliding assemblies and tooth openings, the number of the sliding assemblies is 2 groups, the sliding assemblies are respectively arranged on the upper half part and the lower half part of the pot body, each sliding assembly comprises a stabilizing plate and a clamping plate, the stabilizing plates and the clamping plates are both annularly arranged along the outer wall of the pot body, the stabilizing plates are fixedly connected with the pot body and horizontally arranged, the upper side and the lower side of each sliding assembly are respectively provided with a sliding groove, the number of the clamping plates is 2, the clamping plates are symmetrically arranged on the upper side and the lower side of the stabilizing plate in an up-down mode, one side of each clamping plate facing the sliding groove is provided with a plurality of universal ball bearings in an embedded mode, the universal ball bearings are uniformly distributed and are in sliding fit with the sliding grooves, the 2 clamping plates are riveted and connected through connecting blocks to clamp the stabilizing plates and are in sliding connection with the stabilizing plates through the universal ball bearings, the number of the, the tooth openings are distributed in a circular shape;
the bottom of the pot body is provided with a plurality of discharging grooves which penetrate through the bottom of the pot body, the discharging grooves are uniformly distributed in the circumferential direction, the first grinding block is in a circular ring shape, the second grinding block is in a cylindrical shape, and the second grinding block is positioned in the circular ring shape of the first grinding block;
the bowl cover is arranged above the bowl body, a bearing is fixedly arranged in the lower end face of the bowl cover, the bearing is fixedly connected with the bowl cover and is not connected with the bowl body, a feed pipe is arranged at the upper end of the bowl cover, the feed pipe is vertically arranged, the upper end of the feed pipe is connected with a synchronous feed assembly, and the lower end of the feed pipe penetrates through the bowl cover.
2. The sample preparation grinder self-discharging material bowl as claimed in claim 1, wherein the bowl body is arranged in a shell of the grinder, the connecting block is riveted with the shell, a driving motor, a gear shaft and a speed change gear box are arranged on the outer wall of the shell, a driving gear is fixedly connected to a transmission shaft of the driving motor, the gear shaft is rotatably connected with the shell through a bearing sleeve, the gear shaft is vertically arranged, a driven gear is fixedly connected to one end of the gear shaft, and a driven bevel gear is fixedly connected to the other end of the gear shaft;
the 2 groups of tooth openings are respectively a first tooth opening and a second tooth opening, a first chain is wound between the first tooth opening and the driving gear, the driving motor is driven by the first chain to control the bowl body to rotate, a second chain is wound between the second tooth opening and the driven gear, and the bowl body drives the gear shaft to synchronously rotate by the second chain;
the input shaft of the speed change gear box is fixedly connected with a first bevel gear, the first bevel gear is meshed with a driven bevel gear, and the output shaft of the speed change gear box is fixedly connected with a second bevel gear.
3. The sample preparation grinder self-discharging material bowl as claimed in claim 2, wherein the synchronous feeding assembly comprises an outer pipe and a feeding shaft, the outer pipe is horizontally arranged, two ends of the outer pipe are respectively provided with a feeding inlet and a feeding outlet, the feeding inlet is connected with a hopper, and the feeding outlet is communicated with a feeding pipe;
the feeding shaft is horizontally and rotatably arranged in the outer pipe through a bearing sleeve, one end of the feeding shaft extends into the outer pipe and is fixedly connected with a third bevel gear, and the third bevel gear is meshed with the second bevel gear.
4. The automatic discharging material bowl of the sample preparation grinder as claimed in claim 3, wherein a plurality of uniformly distributed brackets are fixedly arranged at the upper end of the shell, a mounting plate is fixedly connected to the upper ends of the plurality of brackets, a lifting cylinder is fixedly arranged in the middle of the mounting plate, and a telescopic shaft of the lifting cylinder is vertically oriented and is fixedly connected with the middle of the upper end of the bowl cover.
5. The sample preparation grinder self-discharging material bowl as claimed in claim 4, wherein the lifting cylinder is an electric lifting cylinder, a starting lifting cylinder or a hydraulic lifting cylinder.
6. The sample preparation grinder self-discharging material bowl as claimed in claim 4 or 5, wherein a discharge port is formed in the housing, and the discharge port is funnel-shaped and is fixedly arranged right below the bowl body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073874.0U CN211190510U (en) | 2019-11-26 | 2019-11-26 | Sample preparation rubbing crusher is from ejection of compact material alms bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073874.0U CN211190510U (en) | 2019-11-26 | 2019-11-26 | Sample preparation rubbing crusher is from ejection of compact material alms bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211190510U true CN211190510U (en) | 2020-08-07 |
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ID=71847706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922073874.0U Active CN211190510U (en) | 2019-11-26 | 2019-11-26 | Sample preparation rubbing crusher is from ejection of compact material alms bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211190510U (en) |
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2019
- 2019-11-26 CN CN201922073874.0U patent/CN211190510U/en active Active
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