CN220418947U - Rotary divider for coal sample preparation - Google Patents
Rotary divider for coal sample preparation Download PDFInfo
- Publication number
- CN220418947U CN220418947U CN202321938394.6U CN202321938394U CN220418947U CN 220418947 U CN220418947 U CN 220418947U CN 202321938394 U CN202321938394 U CN 202321938394U CN 220418947 U CN220418947 U CN 220418947U
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- clamping
- joint
- rotating disc
- servo motor
- base
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- 239000003245 coal Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 238000005096 rolling process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of coal sample preparation, and discloses a rotary divider for coal sample preparation, which comprises a base, wherein a blanking hopper is arranged at the top of the base. This a rotatory divider for coal system appearance is through setting up drive assembly and joint subassembly, use two joint boards of pulling by micro servo motor, the disc, circle axle and connecting rod's cooperation and drive two joint axle relative movement, until two joint axles remove the inside to the joint frame, take out the section of thick bamboo from the joint frame this moment, then with suitable section of thick bamboo cover outside at the joint frame, rethread micro servo motor reverse rotation, make two connecting rods promote two joint boards and drive two joint axles and move in opposite directions and carry out the joint with the section of thick bamboo that contracts, and then the realization is convenient for carry out the purpose of changing to the section of thick bamboo that contracts, need not the handheld spanner of staff and consume a large amount of time and dismantle bolt and nut, staff's intensity of labour has been reduced, the practicality of device has been improved, and is convenient for use.
Description
Technical Field
The utility model relates to the technical field of coal sample preparation, in particular to a rotary divider for coal sample preparation.
Background
In general, in the process of coal sample preparation, coal sample shrinkage is required, and the coal sample shrinkage refers to a process of leaving a part of coal samples and discarding the rest to reduce the number of the coal samples.
At present, the existing rotary divider can divide eight parts at a time when dividing through the dividing cylinder, when the number of samples is less and workers only need 1 to 4 parts, the dividing cylinder with less dividing number needs to be replaced, but the dividing cylinder on the device is fixed with the device through a plurality of groups of bolts and nuts, when the dividing cylinder is detached and replaced, workers need to hold a spanner and consume a great deal of time to detach the bolts and the nuts, and the time and the labor are wasted, so the rotary divider for coal sample preparation is provided to solve the technical problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rotary divider for coal sample preparation, which has the advantages of being convenient for replacing a dividing cylinder and the like, and solves the problems that eight parts can be divided at one time when the existing rotary divider divides the sample through the dividing cylinder, when the number of samples is less, workers only need 1 to 4 parts, the dividing cylinder with less separation needs to be replaced, but the dividing cylinder on the device is fixed with the device through a plurality of groups of bolts and nuts, when the dividing cylinder is detached and replaced, the workers need to hold a spanner and consume a large amount of time to detach the bolts and the nuts, and time and labor are wasted.
(II) technical scheme
In order to achieve the aim of facilitating replacement of the shrinkage division cylinder, the utility model provides the following technical scheme: the utility model provides a rotatory divider for coal system appearance, includes the base, the top of base is provided with the blanking hopper, the top of base is provided with the rolling disc that is located blanking hopper right side, the bottom of rolling disc is provided with the axis of rotation that rotates with the base top and be connected, the outside of axis of rotation is provided with first bevel gear, the top of base is provided with the servo motor that is located the axis of rotation right side, servo motor's output shaft department is provided with the second bevel gear with first bevel gear meshing, the top of rolling disc is provided with the division section of thick bamboo, the top of rolling disc is provided with the joint subassembly with the outside joint of division section of thick bamboo, the inside of rolling disc is provided with one end and joint subassembly swing joint's drive assembly;
the clamping assembly comprises a clamping frame, the top of the rotating disc is provided with the clamping frame, the shrinkage barrel is arranged outside the clamping frame, two clamping plates which are symmetrically distributed left and right are arranged between the front side and the rear side of the inner wall of the clamping frame, clamping shafts are arranged on the opposite sides of the two clamping plates, the opposite sides of the two clamping shafts extend to the left side and the right side of the clamping frame respectively, and the opposite sides of the two clamping shafts are connected with the outside of the shrinkage barrel;
the driving assembly comprises a miniature servo motor, the inner bottom wall of the rotating disc is provided with the miniature servo motor, the right side of the inner wall of the rotating disc is provided with a storage battery, one end of the output shaft of the miniature servo motor is provided with a disc extending to the inside of the clamping frame, the left side and the right side of the top of the disc are respectively provided with a circular shaft, the outer parts of the circular shafts are respectively provided with a connecting rod, and the opposite sides of the two connecting rods are respectively connected with the opposite sides of the two clamping plates.
Preferably, the miniature servo motor is fixedly connected with the storage battery through a lead and a control switch, the control switch is positioned outside the rotating disc, and a charging connector with one end extending to the outside of the rotating disc is arranged outside the storage battery.
Preferably, the support column of bottom left and right sides all fixedly connected with and base top sliding connection of rolling disc, annular spout has been seted up at the top of base, annular spout and support column movement track looks adaptation.
Preferably, a clamping groove matched with the clamping shaft is formed in the outer portion of the shrinkage barrel.
Preferably, the right side wall of the blanking hopper is fixedly connected with a material guide plate, the right side wall of the blanking hopper is provided with a blanking port, and the inner bottom wall of the blanking port is flush with the top of the material guide plate.
(III) beneficial effects
Compared with the prior art, the utility model provides the rotary divider for preparing samples from coal, which has the following beneficial effects:
this a rotatory divider for coal system appearance is through setting up drive assembly and joint subassembly, use two joint boards of pulling by micro servo motor, the disc, circle axle and connecting rod's cooperation and drive two joint axle relative movement, until two joint axles remove the inside to the joint frame, take out the section of thick bamboo from the joint frame this moment, then with suitable section of thick bamboo cover outside at the joint frame, rethread micro servo motor reverse rotation, make two connecting rods promote two joint boards and drive two joint axles and move in opposite directions and carry out the joint with the section of thick bamboo that contracts, and then the realization is convenient for carry out the purpose of changing to the section of thick bamboo that contracts, need not the handheld spanner of staff and consume a large amount of time and dismantle bolt and nut, staff's intensity of labour has been reduced, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 3 is a schematic top view of the connection of the rotating disc and the dividing cylinder of the present utility model;
FIG. 4 is a schematic top view of a portion of a connection between a circular shaft and a connecting rod according to the present utility model.
In the figure: 1. a base; 2. a blanking hopper; 3. a rotating disc; 4. a rotating shaft; 5. a first bevel gear; 6. a servo motor; 7. a second bevel gear; 8. a drive assembly; 81. a miniature servo motor; 82. a storage battery; 83. a disc; 84. a circular shaft; 85. a connecting rod; 9. a clamping assembly; 91. a clamping frame; 92. a clamping plate; 93. the clamping shaft; 10. and (5) shrinking the barrel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a rotary divider for coal sample preparation comprises a base 1, wherein a blanking hopper 2 is fixedly connected to the top of the base 1, a material guiding plate is fixedly connected to the right side wall of the blanking hopper 2, a blanking port is formed in the right side wall of the blanking hopper 2, the inner bottom wall of the blanking port is flush with the top of the material guiding plate, a rotating disc 3 positioned on the right side of the blanking hopper 2 is movably connected to the top of the base 1, support columns are fixedly connected to the left side and the right side of the bottom of the rotating disc 3 and are slidably connected to the top of the base 1, an annular chute is formed in the top of the base 1, the annular chute is matched with the movement track of the support columns, a rotating shaft 4 is rotatably connected to the top of the base 1, a first bevel gear 5 is fixedly connected to the bottom of the rotating disc 3, a servo motor 6 positioned on the right side of the rotating shaft 4 is fixedly connected to the top of the base 1, a second bevel gear 7 meshed with the first bevel gear 5 is fixedly connected to the output shaft of the servo motor 6, and a dividing cylinder 10 is placed on the top of the rotating disc 3.
The top fixedly connected with of carousel 3 and the outside joint of a shrink section of thick bamboo 10 joint subassembly 9, joint subassembly 9 includes joint frame 91, the top fixedly connected with joint frame 91 of carousel 3, shrink section of thick bamboo 10 cover is in the outside of joint frame 91, sliding connection has two and is bilateral symmetry's joint board 92 between the inner wall front and back both sides of joint frame 91, the equal fixedly connected with joint axle 93 of opposite sides of two joint boards 92, the joint groove with joint axle 93 looks adaptation has been seted up to the outside of shrink section of thick bamboo 10, the opposite sides of two joint axles 93 extend to the left and right sides of joint frame 91 respectively, the opposite sides of two joint axles 93 all with the outside joint of a shrink section of thick bamboo 10.
The inside fixedly connected with one end of rolling disc 3 and joint subassembly 9 swing joint's drive assembly 8, drive assembly 8 includes miniature servo motor 81, the interior bottom wall fixedly connected with miniature servo motor 81 of rolling disc 3, inner wall right side fixedly connected with battery 82 of rolling disc 3, pass through wire and control switch fixed connection between miniature servo motor 81 and the battery 82, control switch is located the outside of rolling disc 3, the outside of battery 82 is provided with the charging connection that one end extends to the rolling disc 3 outside, the output shaft department fixedly connected with one end of miniature servo motor 81 extends to the disc 83 of joint frame 91 inside, the equal fixedly connected with round axle 84 in top left and right sides of disc 83, the outside of two round axles 84 all overlaps there is connecting rod 85, the opposite sides of two connecting rod 85 are articulated with the opposite sides of two joint boards 92 respectively.
When the telescopic cylinder 10 is required to be replaced in use, the micro servo motor 81 is started to drive the disc 83 to rotate through the control switch, the two clamping plates 92 are pulled by the cooperation of the disc 83, the circular shaft 84 and the connecting rod 85 to drive the two clamping shafts 93 to move relatively until the two clamping shafts 93 move to the inside of the clamping frame 91, the telescopic cylinder 10 is pulled upwards at the moment, the telescopic cylinder 10 is taken out of the clamping frame 91, the telescopic cylinder 10 with a smaller number of new separation is sleeved outside the clamping frame 91 at the moment, and the micro servo motor 81 is controlled to rotate reversely, so that the two connecting rods 85 push the two clamping plates 92 to drive the two clamping shafts 93 to move back to the other clamping shafts to be clamped with the telescopic cylinder 10, and the replacement of the telescopic cylinder is completed.
It is noted that the servo motor 6 in the present application is externally connected with a control switch and a driving power supply, and the servo motor 6, the micro servo motor 81 and the storage battery 82 are all conventional known devices, standard parts used in the present application can be purchased from the market, specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the devices are all of conventional types in the prior art, and the circuit connection is of conventional connection modes in the prior art, so that details not described in the description belong to the prior art known to those skilled in the art, and no specific description is made here.
To sum up, this a rotation type divider for coal system appearance, through setting up actuating assembly 8 and joint subassembly 9, use two joint boards 92 to drive two joint axles 93 relative movement by micro servo motor 81, disc 83, round axle 84 and the cooperation of connecting rod 85, until two joint axles 93 remove to the inside of joint frame 91, take out the divider 10 from joint frame 91 this moment, then cover suitable divider 10 in the outside of joint frame 91, rethread micro servo motor 81 counter-rotating, make two joint boards 85 promote two joint axles 93 and move mutually and the divider 10 carries out the joint, and then the purpose of being convenient for change the divider is realized, need not the staff and hold the spanner and consume a large amount of time to dismantle bolt and nut, the practicality of staff has been improved, once only can the eight components of dividing when dividing through the divider to divide, when sample quantity is less staff needs 1 to 4, then the divider need the more time consuming more the change of the spanner with the time and more the device is dismantled to the nut, but the time-consuming more the change of the spanner with the device is more than need to the time-consuming to change the spanner.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rotatory divider for coal system appearance, includes base (1), its characterized in that: the automatic feeding device is characterized in that a blanking hopper (2) is arranged at the top of the base (1), a rotating disc (3) positioned on the right side of the blanking hopper (2) is arranged at the top of the base (1), a rotating shaft (4) rotationally connected with the top of the base (1) is arranged at the bottom of the rotating disc (3), a first bevel gear (5) is arranged outside the rotating shaft (4), a servo motor (6) positioned on the right side of the rotating shaft (4) is arranged at the top of the base (1), a second bevel gear (7) meshed with the first bevel gear (5) is arranged at an output shaft of the servo motor (6), a shrinkage barrel (10) is arranged at the top of the rotating disc (3), a clamping assembly (9) clamped with the outer portion of the shrinkage barrel (10) is arranged at the top of the rotating disc (3), and a driving assembly (8) with one end movably connected with the clamping assembly (9) is arranged inside the rotating disc (3);
the clamping assembly (9) comprises clamping frames (91), the top of the rotating disc (3) is provided with the clamping frames (91), the shrinkage barrel (10) is arranged outside the clamping frames (91), two clamping plates (92) which are symmetrically distributed left and right are arranged between the front side and the rear side of the inner wall of the clamping frames (91), clamping shafts (93) are arranged on the opposite sides of the two clamping plates (92), the opposite sides of the two clamping shafts (93) respectively extend to the left side and the right side of the clamping frames (91), and the opposite sides of the two clamping shafts (93) are connected with the outside of the shrinkage barrel (10);
the driving assembly (8) comprises a micro servo motor (81), the inner bottom wall of the rotating disc (3) is provided with the micro servo motor (81), the right side of the inner wall of the rotating disc (3) is provided with a storage battery (82), one end of an output shaft of the micro servo motor (81) is provided with a disc (83) extending to the inside of the clamping frame (91), the left and right sides of the top of the disc (83) are respectively provided with a circular shaft (84), the outer parts of the circular shafts (84) are respectively provided with a connecting rod (85), and the opposite sides of the two connecting rods (85) are respectively connected with the opposite sides of the two clamping plates (92).
2. A rotary divider for coal sample preparation according to claim 1, characterized in that: the miniature servo motor (81) is fixedly connected with the storage battery (82) through a lead and a control switch, the control switch is positioned outside the rotating disc (3), and a charging connector with one end extending to the outside of the rotating disc (3) is arranged outside the storage battery (82).
3. A rotary divider for coal sample preparation according to claim 1, characterized in that: the support columns which are in sliding connection with the top of the base (1) are fixedly connected to the left side and the right side of the bottom of the rotating disc (3), and annular sliding grooves are formed in the top of the base (1) and are matched with the moving track of the support columns.
4. A rotary divider for coal sample preparation according to claim 1, characterized in that: and a clamping groove matched with the clamping shaft (93) is formed in the outer part of the shrinkage barrel (10).
5. A rotary divider for coal sample preparation according to claim 1, characterized in that: the blanking hopper is characterized in that the right side wall of the blanking hopper (2) is fixedly connected with a material guide plate, the right side wall of the blanking hopper (2) is provided with a blanking port, and the inner bottom wall of the blanking port is flush with the top of the material guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938394.6U CN220418947U (en) | 2023-07-24 | 2023-07-24 | Rotary divider for coal sample preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938394.6U CN220418947U (en) | 2023-07-24 | 2023-07-24 | Rotary divider for coal sample preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418947U true CN220418947U (en) | 2024-01-30 |
Family
ID=89648835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938394.6U Active CN220418947U (en) | 2023-07-24 | 2023-07-24 | Rotary divider for coal sample preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418947U (en) |
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2023
- 2023-07-24 CN CN202321938394.6U patent/CN220418947U/en active Active
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