CN115997945A - Single-drive combined transmission type pomegranate threshing equipment - Google Patents
Single-drive combined transmission type pomegranate threshing equipment Download PDFInfo
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- CN115997945A CN115997945A CN202310051351.4A CN202310051351A CN115997945A CN 115997945 A CN115997945 A CN 115997945A CN 202310051351 A CN202310051351 A CN 202310051351A CN 115997945 A CN115997945 A CN 115997945A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 110
- 241000219991 Lythraceae Species 0.000 title claims abstract description 76
- 235000014360 Punica granatum Nutrition 0.000 title claims abstract description 76
- 238000012216 screening Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 26
- 235000013399 edible fruits Nutrition 0.000 claims description 19
- 238000013461 design Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention discloses single-drive combined transmission pomegranate threshing equipment which comprises a crushing feeding structure, wherein the crushing feeding structure is arranged above a machine body structure, a motor is arranged below the machine body structure, a threshing system is arranged inside the machine body structure, a belt transmission system is arranged below the crushing feeding structure on one side of the machine body structure, and the belt transmission system is respectively connected with the motor, the crushing feeding structure and the threshing system. The invention adopts single power source input, realizes the steps of breaking, threshing and screening through the combined transmission device, and achieves good threshing effect while simplifying the arrangement of the power device and saving the power consumption.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable processing, in particular to single-drive combined transmission pomegranate threshing equipment.
Background
The threshing of the pomegranate is a common operation in the processing of the pomegranate, and the required part is extracted by separating the peel, the grain and other parts of the pomegranate. By taking pomegranate processing as an example, the pomegranate is rich in nutrition, but has tough peel, so that fruit grains are not easy to peel, juice is often splashed when the pomegranate fruit grains are peeled by individuals, nails can be damaged, and the method is quite inconvenient. In the conventional solutions for mass production, the operation steps of breaking, threshing, screening and the like are required for the pomegranates to achieve higher threshing efficiency.
However, the above-mentioned pomegranate threshing device has the following disadvantages, taking CN209314908U as an example, in order to realize the crushing function, it is necessary to internally shaft connect a first roller and a second roller driven by a motor, and at the same time, in order to realize the threshing and screening functions, net-shaped fan blades driven by additional motors are installed in the net barrel. The design has the main defects that firstly, the structure of the equipment is complex, and the threshing effect is poor; secondly, a plurality of different power devices are required to be adopted to drive to finish various steps such as cracking, threshing, screening and the like, and the power consumption is high. The two defects make the traditional pomegranate threshing equipment difficult to realize better economic benefit in production so as to further obtain popularization and application.
Disclosure of Invention
In order to overcome the technical problems, the invention provides single-drive combined-transmission pomegranate threshing equipment, which adopts single power source input, realizes breaking, threshing and screening steps through a combined transmission device, simplifies the arrangement of the power device, saves power consumption and achieves good threshing effect.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a single-drive combined transmission's pomegranate threshing equipment, includes broken feeding structure 1, broken feeding structure 1 arranges the top of fuselage structure 5 in, and motor 3 is settled to fuselage structure 5 below, and there is threshing system 4 at fuselage structure 5 internally mounted, is located broken feeding structure 1 below of fuselage structure 5 one side, installs belt drive system 2, and motor 3, broken feeding structure 1 and threshing system 4 are connected respectively to belt drive system 2.
Further, the crushing feeding structure 1 comprises a crushing roller 101, a squeeze roller 102, a crushing roller transmission gear 103, a clearance transmission gear 104, a squeeze roller transmission gear 105 and a feeding box 106;
the crushing roller 101 number is two, places in the inside top of feeding case 106 side by side, and one end is connected with crushing roller drive gear 103, and both synchronous rotation, the squeeze roller 102 is two, and two squeeze rollers 102 are placed in the inside crushing roller 101 below of feeding case 106 side by side, and two squeeze roller 102 jackshaft one end is connected with squeeze roller gear 104, and the two synchronous rotation, in order to realize the joint transmission effect, one of them squeeze roller 102 one side axle is the extension design to be connected with crushing pulley 205, rotate under the drive of crushing pulley 205, clearance drive gear 104 settles in one side of feeding case 106, only fixes on the curb plate of feeding case 106 one side through the axle. When the crushing transmission belt wheel 205 drives the extrusion rollers 102 connected with the crushing transmission belt wheel to rotate, the corresponding extrusion roller transmission gear 105 starts to rotate, the synchronous motion of the crushing roller transmission gear 103 and the extrusion roller transmission gear 105 can be realized through the transmission action of the clearance transmission gear 104, finally, the two crushing rollers 101 rotate in opposite directions, the two extrusion rollers 102 rotate in opposite directions, the fed pomegranate can be broken when the crushing rollers 101 rotate in opposite directions, the pomegranate is crushed into a plurality of parts with peel, at the moment, the pomegranate passes through the extrusion rollers 102 rotating in opposite directions and is subjected to the extrusion and friction action of the extrusion rollers 102, the peel and the diaphragm of the pomegranate are opened, the combination between the fruit grains and the peel becomes loose, and the next threshing operation is facilitated.
Further, the two crushing rollers 101 are cylindrical, 10 protruding high teeth are distributed on the cylindrical, the high teeth are of a strip-shaped structure with a trapezoid cross section, the length is the same as the axial length of the crushing rollers 101, the high teeth are arranged along the circumference of the axis of the crushing rollers 101 and are higher than the cylindrical body by about 2 cm, meanwhile, the two crushing rollers 101 are horizontally arranged, the distance between the high teeth is ensured to be about 12mm, and metal and other hard materials are adopted, so that the peel of the pomegranate can be broken, the pomegranate is broken into parts with the peel, blocking is prevented, and a smooth feeding effect is realized.
Further, the axial center of the squeeze roller 102 is about 160mm away from the axial center of the crushing roller 101, the distance between the small teeth of the two squeeze rollers 102 is about 20mm, the size can be better adapted to the size of the pomegranate and is used for receiving the pomegranate passing through the crushing roller 101, the main part of the squeeze roller 102 is a cylinder made of elastic soft materials such as rubber, 10 small teeth distributed along the axial direction of the squeeze roller 101 are arranged on the main part of the squeeze roller 102, and the small teeth are of a strip-shaped structure with triangular cross sections, so that blocking can be avoided and extrusion can be realized.
Further, the belt transmission system 2 comprises a motor driving belt pulley 201, a gear shaft driving belt pulley 202, a main shaft driving large belt pulley 203, a main shaft driving small belt pulley 204 and a crushing driving belt pulley 205;
the motor driving belt wheel 201 is directly connected with an output shaft of the motor 3, and is driven by the motor 3 to rotate, the main shaft driving large belt wheel 203 is connected with the motor driving belt wheel 201 through a belt and is fixedly connected with the main shaft 402 to drive the main shaft 402 to rotate, the main shaft driving small belt wheel 204 is fixedly connected on the main shaft 402 to rotate along with the main shaft 402, and the main shaft driving small belt wheel 402 is respectively connected with the gear shaft driving belt wheel 202 and the crushing driving belt wheel 205 through the belt and drives the gear shaft driving belt wheel 202 and the crushing driving belt wheel 205 to rotate through transmission. The gear shaft driving pulley 202 is fixedly connected with the gear shaft 404 at the same time, and the gear shaft driving pulley and the gear shaft 404 synchronously rotate.
Further, in a specific case, the device may be switched to a manual operation, and in a manual operation mode, a handle 206 may be included, and the motor 3, the motor driving pulley 201 and the main driving shaft driving pulley 203 are replaced, so that the same driving effect can be achieved for other parts.
Further, the threshing system 4 comprises a rotary screen 401, a main shaft 402, a gear shaft flange bearing 403, a gear shaft 404, a charging barrel 405, a rotary screen bearing seat support 406, a main shaft bearing seat 407, a rotary screen bearing seat 408, a rotary screen gear ring 409, a threshing rod 410 and a threshing shaft sleeve 411 which can further optimize the structure of the separation rod;
the two ends of the tubular structure of the rotary screen 401 are supported and positioned by rotary screen bearing seats 408, a main shaft 402 is arranged in the middle of the tubular structure, meanwhile, the rotary screen 401 is fixedly connected with a rotary screen gear ring 409, the main shaft 402 is arranged in the rotary screen 401, the two ends of the main shaft are supported and positioned by the main shaft bearing seats 407, threshing bars 410 are arranged at the parts of the main shaft 402 in barrel-shaped screen meshes of the rotary screen 401, the threshing bars 410 are columnar structures with rectangular top ends and prototype tail ends, 20 threshing bars are distributed in a curve array mode along a spiral line with the length of 360mm on the main shaft 402, the threshing bars are distributed in a spiral approach mode in the rotary screen, two ends of a gear shaft 404 are supported at two sides of a square shell 501 by gear shaft flange bearings 403, one end of each threshing bar is fixedly connected with a gear shaft transmission belt wheel 202, and the gear part on the shaft, the rotary screen gear ring 409 is meshed with the rotary screen gear ring 409, the gear shaft 404 is driven by the gear shaft driving pulley 202 to rotate, the meshed rotary screen gear ring 409 is driven to rotate, so that the rotary screen 401 rotates to screen, threshed fruit grains fall into the collecting barrel from the sieve holes through the grain outlet 504, the fruit peel and the diaphragm are left in the rotary screen 401, under the pushing action of the threshing rod 410, are discharged through the tail end of the rotary screen 401, the charging barrel 405 is arranged below the feeding box 106, the spiral blade structure of the rotary screen 401 is arranged inside, the charging barrel 405 and the feeding box 106 are mutually fixed and do not rotate, the rotary screen bearing seat support 406 is fixed at two ends inside the machine body structure 5, the rotary screen bearing seat 408 is arranged above, the main shaft bearing seat 407 is arranged at two ends of the machine body structure 5, and the main shaft 402 is internally supported.
Further, the rotary screen 401 is of a two-section design, the middle part is of a tubular structure, the front end is of a spiral blade structure and is used for facilitating feeding, the rear half part is of a barrel-shaped screen structure, the aperture of the screen is about 1cm and slightly larger than that of the pomegranate fruit grains, and the rotary screen is used for screening the threshed pomegranate fruit grains and fruit peels and improving the purity of the fruit grains.
Further, the minimum included angle between the threshing bars 410 on the projection surface is about 20 degrees, when the threshing bars 410 rotate, broken and extruded pomegranates are knocked and vibrated, the fruit grains are further separated from the pericarps and the internal diaphragms and fall into the rotary sieve 401 to achieve threshing, impurities such as the remaining pericarps and the like in the rotary sieve 401 can move forwards when the pomegranates are threshed by the screw-in close type distribution of the threshing bars 410, the impurities are discharged from the tail end of the rotary sieve 401, the working efficiency is improved, the blocking and the excessive knocking damage to the pomegranates are avoided, and a better threshing effect can be achieved.
Further, in a specific scenario, the two threshing bars 410 are in a cylindrical structure with profiling blades, and are oppositely arranged on the threshing shaft sleeve 411 to serve as a group of threshing units, the disengaging units are axially arranged on the main shaft 402 to be arranged at intervals in an orthogonal mode, meanwhile, an adjusting mechanism is arranged in the disengaging shaft sleeve 411 to dynamically adjust the blade angle of the threshing bars 410, the arrangement is used for improving the forward moving speed of the pomegranates in the rotary sieve during threshing, and different moving speeds can be realized by different blade angles, so that the threshing bars are suitable for different production requirements.
Further, the body structure 5 comprises a square shell 501, a barrel-shaped shell 502, a frame 503, a grain outlet 504 and a motor table 505;
the square casing 501 is located below the feeding box 106, the lower end structure of the feeding box 106 and the charging barrel 405 are arranged inside, the barrel casing 502 is semi-cylindrical, the lower part is opened, the rotary screen 401 inside the casing is covered, the rotary screen is supported by barrel casing side plates in the frame 503, the frame 503 comprises six groups of supporting feet, transverse frames on two sides of the square casing 501, barrel casing side plates on two sides of the barrel casing and barrel casing bottom plates at the tail ends of the barrel casing, the granule outlet 504 is arranged at the lower part along the distribution position of the rotary screen 401, and the tail ends of the granule outlet are opened for discharging pericarps.
The invention has the beneficial effects that:
the invention provides single-drive combined transmission pomegranate threshing equipment, which is produced by driving a belt wheel by a motor so as to drive a main shaft to drive a large belt wheel to rotate; the main shaft transmission big belt wheel drives the main shaft transmission small belt wheel, the main shaft and threshing bars distributed on the main shaft transmission small belt wheel; the main shaft transmission small belt wheel drives the main shaft transmission small belt wheel to drive the gear shaft transmission belt wheel and the crushing transmission belt wheel to rotate; the gear shaft driving belt wheel drives the gear shaft to rotate so as to drive the rotary screen gear ring meshed with the gear shaft to rotate, so that the rotary screen is rotated;
the crushing driving belt wheel drives one side of the extrusion roller to rotate, and then drives the extrusion roller driving gear fixedly connected with the crushing driving belt wheel to rotate, and the extrusion roller driving gear and the crushing roller driving gear synchronously rotate under the driving action of a group of clearance driving gears, so that the opposite rotation of 2 crushing rollers and the opposite rotation of 2 extrusion rollers 102 are realized. Through the combined belt wheel transmission and gear transmission, the functions of breaking, threshing and screening in the process of threshing the pomegranates are realized through one driving input. And the structure design with expandability is supported, a large main shaft transmission belt wheel can be replaced by a handle, and the operation can be switched into a manual input mode, so that a plurality of operations of the pomegranate threshing link can be realized by one person, and the method is better suitable for various application scenes.
The invention has simple and reliable structure, high production efficiency and strong practicability. The cost and the power consumption brought by a plurality of input devices can be saved, and the time cost and the labor cost of production are greatly saved.
Drawings
Fig. 1 is a schematic view of an external structure provided by the present invention.
Fig. 2 is a detailed schematic view of a crushing feed structure and a fuselage structure provided by the present invention.
Fig. 3 is a schematic view of the appearance and structural details of a belt drive system provided by the present invention.
Fig. 4 is a schematic structural detail of a threshing system provided by the invention.
Fig. 5 is a schematic view showing a structure of a rotary screen according to the present invention.
Fig. 6 is a schematic diagram of a part of threshing system according to the present invention.
Fig. 7 is a schematic diagram of an important transmission structure of a device part provided by the invention.
Fig. 8 is a schematic structural detail view of a threshing bar with a disengaging shaft sleeve provided by the invention.
Fig. 9 is a schematic view of the external structure of a manual driving mode according to the present invention.
Reference numerals illustrate:
1 is a crushing feeding structure, 2 is a belt transmission system, 3 is a motor, 4 is a threshing system, and 5 is a machine body structure.
In the figure, 101 is a crushing roller, 102 is a squeeze roller, 103 is a crushing roller transmission gear, 104 is a gap transmission gear, 105 is a squeeze roller transmission gear, 106 is a feeding box, 201 is a motor driving belt pulley, 202 is a gear shaft transmission belt pulley, 203 is a main shaft transmission large belt pulley, 204 is a main shaft transmission small belt pulley, 205 is a crushing transmission belt pulley, 206 is a handle, 401 is a rotary screen, 402 is a main shaft, 403 is a gear shaft flange bearing, 404 is a gear shaft, 405 is a charging barrel, 406 is a rotary screen bearing seat support, 407 is a main shaft bearing seat, 408 is a rotary screen bearing seat, 409 is a rotary screen gear ring, 410 is a threshing rod, 411 is a threshing shaft sleeve, 501 is a square casing, 502 is a barrel casing, 503 is a frame, 504 is a granule outlet, and 505 is a motor table.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9: the invention provides single-drive combined transmission pomegranate threshing equipment. The whole metal frame and the shell are adopted to build the machine body structure 5, the crushing feeding structure 1 is designed to realize the peel breaking function of the pomegranates, and the threshing system 4 is designed to realize the threshing and screening functions of the pomegranates. By adopting a combined transmission design, single driving input is converted into opposite rotation of the crushing roller 101 and the extruding roller 102 in the crushing feeding structure 1 through combined transmission of the belt transmission system 2, the crushing feeding structure 1 and the threshing system 4, and a series of motions of cracking, extruding, feeding, threshing and screening are realized through high-speed rotation of the main shaft 402 with the threshing bar 410 and low-speed rotation of the rotary screen 401 with the spiral blades and the screen holes.
As shown in figures 1-4, the invention differentially designs the composition structure of the pomegranate threshing device, and comprises a crushing feeding structure 1, a belt transmission system 2, a motor 3, a threshing system 4 and a machine body structure 5.
The specific implementation process of the invention will be further described by taking the pomegranate threshing process as an example. The pomegranate is delivered into the feeding box 106, falls into the gap of the crushing roller 101 which rotates in the opposite direction, the high teeth on the crushing roller 101 break the peel of the pomegranate in the opposite direction rotation, the fed pomegranate is broken into a plurality of parts with peel, the broken peel of the pomegranate further falls into the gap of the extrusion roller 102 which rotates in the opposite direction, the peel and the diaphragm of the broken peel are further increased through the extrusion and friction action of the elastic extrusion roller 102, the combination between the fruit grains and the peel becomes loose, the next threshing operation is facilitated, and the peel falls into the charging barrel 405 through the inclined bottom plate below the feeding box. Meanwhile, the spiral blades arranged at the front end of the rotary sieve 401 slowly rotate to enable the pomegranates in the charging barrel 405 to enter the rotary sieve 401, a tubular structure is arranged inside the rotary sieve 401, a main shaft 402 is arranged inside the rotary sieve 401, the main shaft 402 drives the threshing rod 410 to rotate at a high speed to perform knocking threshing on the pomegranates, broken and extruded pomegranates are subjected to knocking vibration, the fruit particles are further separated from the pericarps and the internal diaphragms and fall into the rotary sieve 401 to achieve threshing, the threshing rod 410 is spirally and proximally distributed to enable impurities such as the remaining pericarps and the like in the rotary sieve 401 to move forwards when the pomegranates are threshed, the working efficiency is improved, blocking and excessive knocking damage to the pomegranates are avoided, good threshing effect is achieved, the pomegranates falling into the fruit particle collecting barrel from the discharging port 504 fall into the pericarp collecting barrel through the sieve holes, meanwhile, the rotary sieve 401 rotates at a low speed to increase screening efficiency, and the threshed pericarps are propelled forwards along with the threshing tail end of the rotary sieve 401 and fall into the pericarp collecting barrel.
As shown in fig. 2 and 3, the crushing feed structure 1 includes a crushing roller 101, a squeeze roller 102, a crushing roller drive gear 103, a gap drive gear 104, a squeeze roller drive gear 105, and a feed box 106. The number of the crushing rollers 101 is 2, the crushing rollers are arranged above the inside of the feeding box 106 side by side, one end of each crushing roller is connected with the crushing roller transmission gear 103, and the crushing rollers and the feeding box synchronously rotate. The 2 squeeze rolls 102 are arranged in the feeding box 106 side by side and are positioned below the crushing roll 101 and used for receiving the pomegranates passing through the crushing roll 101, 2 squeeze rolls 102 are made of soft materials such as rubber, one end of each squeeze roll is connected with the squeeze roll gear 104, the two squeeze rolls synchronously rotate, one end of one squeeze roll 102 is connected with the crushing transmission belt pulley 205 and can rotate under the drive of the crushing transmission belt pulley 205. The gap drive gear 104 is disposed on one side of the feed box 106 for driving. When the crushing transmission belt wheel 205 drives the extrusion rollers 102 connected with the crushing transmission belt wheel to rotate, the corresponding extrusion roller transmission gear 105 starts to rotate, and synchronous movement of the crushing roller transmission gear 103 and the extrusion roller transmission gear 105 can be realized through the transmission action of the clearance transmission gear 104, so that finally, the 2 crushing rollers 101 rotate oppositely, and the 2 extrusion rollers 102 rotate oppositely, so that the pomegranate entering the crushing feeding structure 1 is broken.
As shown in fig. 3, the belt drive system 2 includes a motor drive pulley 201, a gear shaft drive pulley 202, a main shaft drive large pulley 203, a main shaft drive small pulley 204, and a crushing drive pulley 205. The motor driving belt wheel 201 is directly connected with an output shaft of the motor 3, and is driven by the motor 3 to rotate, and the main shaft driving large belt wheel 203 is connected with the motor driving belt wheel 201 through a belt and is fixedly connected with the main shaft 402 to drive the main shaft 402 to rotate. The main shaft transmission small belt pulley 204 is fixedly connected to the main shaft 402, rotates along with the main shaft 402, and the main shaft transmission small belt pulley 402 is respectively connected with the gear shaft transmission belt pulley 202 and the crushing transmission belt pulley 205 through belts and drives the gear shaft transmission belt pulley 202 and the crushing transmission belt pulley 205 to rotate through transmission. The gear shaft driving pulley 202 is fixedly connected with the gear shaft 404 at the same time, and the gear shaft driving pulley and the gear shaft 404 synchronously rotate.
As shown in fig. 4-6, threshing system 4 comprises rotary screen 401, main shaft 402, gear shaft flange bearing 403, gear shaft 404, feed cylinder 405, rotary screen bearing support 406, main shaft bearing support 407, rotary screen bearing support 408, rotary screen gear ring 409, threshing bar 410. Wherein the rotary screen 401 is supported and positioned by rotary screen bearing seats 408 through two ends of a tubular structure, a main shaft 402 is arranged in the middle of the tubular structure, and the rotary screen 401 is fixedly connected with a rotary screen gear ring 409. The main shaft 402 is arranged in the rotary screen 401, the two ends of the main shaft 402 are supported and positioned by the main shaft bearing seats 407, the threshing rod 410 is arranged at the part of the main shaft 402 in the barrel-shaped screen of the rotary screen 401, the threshing rod 410 is of a columnar structure with a rectangular top end and a prototype end, and the threshing rod 410 is spirally distributed on the main shaft in a near type. The gear shaft 404 is arranged with two ends supported on two sides of the square shell 501 by gear shaft flange bearings 403, one end is fixedly connected with the gear shaft driving pulley 202, the gear part on the shaft is meshed with the rotary screen gear ring 409, the charging barrel 405 is arranged below the feeding box 106, the spiral blade structure of the rotary screen 401 is arranged inside, and the charging barrel 405 and the feeding box 106 are mutually fixed without rotation. The rotary screen bearing seat support 406 is fixed at two ends of the interior of the machine body structure 5, and the rotary screen bearing seat 408 is arranged above the rotary screen bearing seat support. Spindle bearing blocks 407 are disposed at both ends of the airframe structure 5, internally supporting the spindle 402. During movement, the main shaft driving large belt wheel 203 drives the main shaft 402 to rotate at a high speed, the gear shaft driving belt wheel 202 drives the gear shaft to rotate 404, and meanwhile, the gear shaft 404 drives the rotary screen 401 to rotate at a low speed through the transmission action with the rotary screen gear ring 409.
As shown in fig. 8, in a further improved and optimized design, 2 threshing bars 410 can be adjusted to have a cylindrical structure with contoured blades, and are oppositely arranged on a threshing shaft sleeve 411, and as a group of threshing units, disengaging units are axially arranged on a main shaft 402 to be arranged at intervals in an orthogonal manner, so that a propelling effect can be achieved, and meanwhile, an adjusting mechanism is arranged in the disengaging shaft sleeve 411, so that dynamic adjustment of blade angles of the threshing bars 410 can be realized, and the feeding speed can be adjusted, thereby changing the time of the pomegranate participating in the threshing process.
As shown in fig. 9, in a specific case, the device may be switched to a manual operation, in which a handle 206 is added to the position of the large driving shaft transmission pulley 203, and the motor 3, the motor driving pulley 201 and the large driving shaft transmission pulley 203 are replaced, so that the same transmission effect can be achieved for other parts. The movement of the various mechanisms in the crushing feed structure 1 and threshing system 4 can be achieved by a single drive input through the belt drive system 2.
As shown in fig. 7, the following further describes the principle of joint transmission, in which the motor 3 drives the motor driving pulley 201, so as to drive the main shaft driving large pulley 203 to rotate; the main shaft transmission large belt wheel 203 drives the main shaft transmission small belt wheel 204, the main shaft 402 and threshing bars 410 distributed on the main shaft; the main shaft small driving belt wheel drives the main shaft small driving belt wheel 204 to drive the gear shaft driving belt wheel 202 and the crushing driving belt wheel 205 to rotate; the gear shaft transmission belt wheel 202 drives the gear shaft 404 to rotate so as to drive the rotary screen gear ring 409 meshed with the gear shaft to rotate, thereby realizing the rotation of the rotary screen 401; the crushing transmission belt wheel 205 drives one side of the crushing roller 102 to rotate, and further drives the crushing roller transmission gear 105 fixedly connected with the crushing roller to rotate, and the crushing roller transmission gear 105 and the crushing roller transmission gear 103 synchronously rotate under the transmission action of the group of clearance transmission gears 104, so that the opposite rotation of 2 crushing rollers 101 and the opposite rotation of 2 crushing rollers 102 are realized.
The working principle of the invention is as follows:
the invention provides single-drive combined transmission pomegranate threshing equipment, when in operation, a combined transmission system drives a motor driving belt wheel 201 through a motor 3, so as to drive a main shaft driving large belt wheel 203 to rotate; the main shaft transmission large belt wheel 203 drives the main shaft transmission small belt wheel 204, the main shaft 402 and threshing bars 410 distributed on the main shaft; the main shaft small driving belt wheel drives the main shaft small driving belt wheel 204 to drive the gear shaft driving belt wheel 202 and the crushing driving belt wheel 205 to rotate; the gear shaft transmission belt wheel 202 drives the gear shaft 404 to rotate so as to drive the rotary screen gear ring 409 meshed with the gear shaft to rotate, thereby realizing the rotation of the rotary screen 401; the crushing transmission belt wheel 205 drives one side of the crushing roller 102 to rotate, and further drives the crushing roller transmission gear 105 fixedly connected with the crushing roller to rotate, and the crushing roller transmission gear 105 and the crushing roller transmission gear 103 synchronously rotate under the transmission action of the group of clearance transmission gears 104, so that the opposite rotation of 2 crushing rollers 101 and the opposite rotation of 2 crushing rollers 102 are realized.
On the basis, when the pomegranate enters the equipment, the pomegranate firstly enters the feeding box 106 through delivery and falls into the gap of the crushing roller 101 which rotates oppositely, the high teeth on the crushing roller 101 break the pomegranate in the opposite rotation, so that the pomegranate further falls into the gap of the extrusion roller 102 which rotates oppositely, and the crushing degree is further increased through extrusion of the elastic extrusion roller 102 and then falls into the charging barrel 405. Meanwhile, the rotary screen 401 which slowly rotates is provided with the helical blades at the front end, so that the pomegranates in the charging barrel 405 enter the rotary screen 401, a tubular structure does not exist in the rotary screen 401, the main shaft 402 drives the threshing rod 410 to rotate at a high speed to beat and thresh the pomegranates, the fruit particles fall down through the sieve holes and fall into the fruit particle collecting barrel from the discharging hole 504, meanwhile, the rotary screen 401 rotates at a low speed, the screening efficiency is improved, the threshed fruit peels are pushed forward along with the rotary screen 401, fall out from the tail end of the rotary screen and fall into the fruit peel collecting barrel.
Under a specific scene, the invention can realize a plurality of operations of the pomegranate threshing link by replacing the main shaft transmission large belt wheel with the handle and switching the main shaft transmission large belt wheel into a manual input mode, thereby being better suitable for various application scenes. The invention has simple and reliable structure, high production efficiency and strong practicability. Cost and power consumption brought by a plurality of input devices can be saved, and time cost and labor cost of production can be greatly saved.
Claims (10)
1. The utility model provides a single-drive combined transmission's pomegranate threshing equipment, its characterized in that, including broken feeding structure (1), the top of fuselage structure (5) is arranged in to broken feeding structure (1), and motor (3) are settled to fuselage structure (5) below, have threshing system (4) at fuselage structure (5) inside settling, are located broken feeding structure (1) below of fuselage structure (5) one side, install belt drive system (2), and motor (3), broken feeding structure (1) and threshing system (4) are connected respectively to belt drive system (2).
2. The single-drive combined transmission pomegranate threshing device according to claim 1, characterized in that the crushing feeding structure (1) comprises a crushing roller (101), a squeeze roller (102), a crushing roller transmission gear (103), a gap transmission gear (104), a squeeze roller transmission gear (105) and a feeding box (106);
the crushing roller (101) number is two, place side by side in inside top of feeding case (106), one end is connected with crushing roller drive gear (103), and both synchronous rotation, squeeze roller (102) are two, and two squeeze rollers (102) are arranged in side by side in feeding case (106) inside and are located crushing roller (101) below, and two squeeze roller (102) jackshaft one end is connected with squeeze roller gear (104), and two synchronous rotations, in order to realize the joint transmission effect, one of them squeeze roller (102) one side axle is the extension design to be connected with crushing drive pulley (205), rotate under the drive of crushing drive pulley (205), clearance drive gear (104) are settled in one side of feeding case (106), only fix on the curb plate of feeding case (106) one side through the axle.
3. The single-drive combined transmission pomegranate threshing device according to claim 2, characterized in that the two crushing rollers (101) are cylinders, 10 protruding high teeth are distributed on the cylinders, the high teeth are of a long strip-shaped structure with a trapezoid cross section, the length is the same as the axial length of the crushing rollers (101), the high teeth are circumferentially arranged along the axis of the crushing rollers (101) and are higher than the cylinders by about 2 cm, meanwhile, the two crushing rollers (101) are horizontally arranged, the distance between the high teeth is ensured to be 12mm, and the two crushing rollers are used for primarily breaking the peel of the pomegranate and cutting the pomegranate into parts with the peel;
the axis of the extrusion roller (102) is 160mm away from the axis of the crushing roller (101), the distance between the small teeth of the two extrusion rollers (102) is about 20mm, the small teeth are used for receiving the pomegranates passing through the crushing roller (101), the extrusion rollers (102) are provided with 10 small teeth which are distributed along the axial direction of the extrusion roller (101), and the small teeth are of a strip-shaped structure with a triangular cross section.
4. The single-drive combined transmission pomegranate threshing device according to claim 1, characterized in that the belt transmission system (2) comprises a motor driving pulley (201), a gear shaft driving pulley (202), a main shaft driving large pulley (203), a main shaft driving small pulley (204) and a crushing driving pulley (205);
the motor driving belt wheel (201) is directly connected with an output shaft of the motor (3), the motor driving belt wheel (201) is driven by the motor (3) to rotate, the main shaft driving large belt wheel (203) is connected with the motor driving belt wheel (201) through a belt and is fixedly connected with the main shaft (402) to drive the main shaft (402) to rotate, the main shaft driving small belt wheel (204) is fixedly connected onto the main shaft (402), and the gear shaft driving belt wheel (202) is fixedly connected with the gear shaft (404) at the same time and synchronously rotates.
5. The single-drive combined transmission pomegranate threshing device according to claim 4, characterized in that in certain cases the device is switched to manual operation, in which the handle (206) is included, the motor (3), the motor drive pulley (201) and the main shaft drive pulley (203) are replaced, and the same transmission effect is achieved for other parts.
6. The single-drive combined transmission pomegranate threshing device according to claim 1, characterized in that the threshing system (4) comprises a rotary screen (401), a main shaft (402), a gear shaft flange bearing (403), a gear shaft (404), a charging barrel (405), a rotary screen bearing seat support (406), a main shaft bearing seat (407), a rotary screen bearing seat (408), a rotary screen gear ring (409), a threshing bar (410) and a threshing shaft sleeve (411) which can further optimize the structure of the threshing bar;
the two ends of the tubular structure of the rotary sieve (401) are supported and positioned by rotary sieve bearing seats (408), a main shaft (402) is arranged in the middle of the tubular structure, meanwhile, the rotary sieve (401) is fixedly connected with a rotary sieve gear ring (409), the main shaft (402) is arranged in the rotary sieve (401), the two ends of the main shaft are supported and positioned by the main shaft bearing seats (407), threshing bars (410) are arranged at the inner part of a barrel-shaped screen of the rotary sieve (401), the threshing bars (410) are of cylindrical structures with rectangular top ends and prototype tail ends, 20 threshing bars are distributed in a curve array along the spiral line of the main shaft (402), the spiral lines of which are arranged in the rotary sieve are distributed in a spiral approach mode, two ends of the gear shaft (404) are supported at two sides of a square shell (501) by gear shaft flange bearings (403), one end of each gear shaft is fixedly connected with a gear shaft transmission pulley (202), a gear part on the shaft is meshed with the rotary sieve gear ring (409), the gear shaft (404) is driven by the gear transmission pulley (202) to rotate, the meshed rotary sieve gear ring (409) is driven to rotate, the rotary sieve gears (409) rotate, the threshing bars (410) rotate, the rotary sieve (401) are enabled to rotate, the spiral lines with the top ends and the spiral lines with 360mm are distributed in a curve array mode, the spiral lines are distributed along the main shaft (402), 360mm, the spiral lines are distributed in the length, and the spiral lines, and the threshing bars (401) and the threshing bars and the grains are arranged in the threshing bars and the grain, the spiral blade structure of internally arranged rotary screen (401), a charging barrel (405) and a charging box (106) are mutually fixed and do not rotate, rotary screen bearing seat supports (406) are fixed at two ends of the inside of the machine body structure (5), rotary screen bearing seats (408) are arranged above the rotary screen bearing seats, and main shaft bearing seats (407) are arranged at two ends of the machine body structure (5) and internally support a main shaft (402).
7. The single-drive combined transmission pomegranate threshing device of claim 6, wherein the rotary screen (401) is of a two-section design, a tubular structure is arranged in the middle, a spiral blade structure is arranged at the front end of the rotary screen for facilitating feeding, a barrel-shaped screen structure is arranged at the rear half of the rotary screen, the aperture of the screen is about 1cm, and the rotary screen is used for screening threshed pomegranate grains and fruit peels and improving the purity of the grains.
8. The single-drive combined transmission pomegranate threshing device according to claim 6, wherein the minimum included angle between the threshing bars (410) on the projection surface is about 20 degrees, when the threshing bars (410) rotate, broken and extruded pomegranates are subjected to knocking vibration, the fruit grains are further separated from the pericarps and an internal diaphragm and fall into the rotary sieve (401) to achieve threshing, the distribution of the threshing bars 410 in a spiral approach mode enables impurities such as the pericarps and the like remained in the rotary sieve (401) to move forwards while the pomegranates are threshed, and the impurities are discharged from the tail end of the rotary sieve (401).
9. The single-drive combined transmission pomegranate threshing device according to claim 6, wherein in a specific scene, two threshing bars (410) are of a cylindrical structure with profiled blades, are oppositely arranged on a threshing shaft sleeve (411) and serve as a group of threshing units, the disengaging units are axially arranged on a main shaft (402) to be arranged at intervals in an orthogonal mode, and an adjusting mechanism is arranged in the disengaging shaft sleeve (411) at the same time, so that the blade angles of the threshing bars (410) are dynamically adjusted, the arrangement is used for improving the forward moving speed of the pomegranates in a rotary sieve during threshing, and different blade angles can enable the pomegranates to achieve different moving speeds, so that the threshing device is suitable for different production requirements.
10. The single-drive combined transmission pomegranate threshing device according to claim 1, characterized in that the body structure (5) comprises a square shell (501), a barrel-shaped shell (502), a frame (503), a grain outlet (504) and a motor table (505);
square casing (501) are located feeding case (106) below, internally mounted feeding case (106) lower extreme structure and feed cylinder (405), barrel casing (502) are semicylindrical, the below opening covers inside rotary screen (401), by barrel casing curb plate in frame (503) supports, frame (503) are including six sets of supporting legs and the horizontal frame of square casing (501) both sides and barrel casing curb plate and the terminal barrel casing bottom plate of barrel casing both sides, granule outlet (504) are settled along rotary screen (401) distribution position to the below, terminal opening supplies the peel to discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310051351.4A CN115997945A (en) | 2023-02-02 | 2023-02-02 | Single-drive combined transmission type pomegranate threshing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310051351.4A CN115997945A (en) | 2023-02-02 | 2023-02-02 | Single-drive combined transmission type pomegranate threshing equipment |
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| CN115997945A true CN115997945A (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310051351.4A Pending CN115997945A (en) | 2023-02-02 | 2023-02-02 | Single-drive combined transmission type pomegranate threshing equipment |
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| CN (1) | CN115997945A (en) |
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