CN210726662U - Multi-stage spreading device for bundled large-leaf crops - Google Patents
Multi-stage spreading device for bundled large-leaf crops Download PDFInfo
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- CN210726662U CN210726662U CN201921643093.4U CN201921643093U CN210726662U CN 210726662 U CN210726662 U CN 210726662U CN 201921643093 U CN201921643093 U CN 201921643093U CN 210726662 U CN210726662 U CN 210726662U
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Abstract
The utility model belongs to the technical field of big leaf crops material loading technique and specifically relates to a become multistage shakeout of bundle big leaf crops and thin device. The spreading device is provided with a rack, wherein a guide wheel set and a plurality of groups of transmission separation components are arranged on the rack, and the distance between every two groups of transmission separation components increases progressively in sequence; each group of transmission separation assemblies comprises a fixed assembly fixedly arranged on the rack and a floating assembly matched with the fixed assembly. The utility model has simple structure, and by utilizing the floating component, when the big-leaf crops enter the spreading device, the floating plate is opened, more big-leaf crops can enter the spreading device, and the speed difference between the dial wheel and the transmission belt is utilized to realize the spreading of the big-leaf crops; in addition, utilize the tensioning wheel subassembly to solve and make the transmission belt upset drop when getting into transmission belt in a large number because of big leaf crops, the utility model discloses degree of automation is high, and work efficiency improves, and the cost of labor is saved in the improvement of the stage output in the same time.
Description
Technical Field
The utility model belongs to the technical field of big leaf crops material loading technique and specifically relates to a become multistage shakeout of bundle big leaf crops and thin device.
Background
In the current stage of purchasing big-leaf crops such as big-leaf crops, the manual purchasing is mainly relied on, and the manual purchasing has a plurality of problems: 1. subjective standards of manually collected large-leaf crops are difficult to unify, quality is difficult to control, labor intensity is high and the like; 2. the shape and the posture of the large-leaf crops are different, and the difficulty in realizing mechanized automation of purchasing is very high; 3. a large amount of manpower is needed, and the labor intensity is high; 4. with the increasing labor cost in recent years, the cost of professional purchasing personnel is increasing, and therefore, the demand for automatic large-leaf crop grading equipment is urgent. However, in the prior art, in the automatic grading equipment, the feeding mode is the small-handle feeding, the batch feeding cannot be realized, the feeding speed is slow, and the requirement on productivity cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides a multi-stage spreading device for large-leaf crops.
The utility model provides a technical scheme that its technical problem adopted is: a multi-stage spreading device for bundling large-leaf crops comprises a rack, wherein a guide wheel set for guiding the large-leaf crops into the spreading device and a plurality of groups of transmission and separation assemblies for separating and spreading the large-leaf crops are sequentially arranged on the rack along the advancing direction of the large-leaf crops, and the distance between every two groups of transmission and separation assemblies is sequentially increased; each group of transmission separation assemblies comprises a fixed assembly fixedly mounted on the rack and a floating assembly matched with the fixed assembly, the floating assembly is opened when a large amount of large-leaf crops are fed, the fixed assembly and the floating assembly are respectively provided with a transmission wheel assembly for transmitting the large-leaf crops, and the front and the rear adjacent transmission wheel assemblies are connected through a transmission belt.
Furthermore, the rack on install and prevent to make the take-up pulley subassembly that the transmission belt overturn and drop because of a large amount of big leaf crops get into the transmission belt, take-up pulley subassembly is located between two sets of adjacent transmission separating subassemblies and tensioning transmission belt.
Furthermore, the tensioning wheel assembly comprises a fixed seat fixedly connected with the frame, a second sliding block and an equal-height screw are arranged on the fixed seat, a sliding groove is formed in the second sliding block, and the equal-height screw penetrates through the sliding groove and then is fixedly connected with the fixed seat so that the second sliding block is in sliding connection with the fixed seat; the fixed seat is also fixedly provided with a guide shaft, one end of the second sliding block is sleeved on the guide shaft, the other end of the second sliding block is fixedly provided with a tension pulley for pressing the conveying belt, the guide shaft is sleeved with a second spring, one end of the second spring is fixedly connected with the fixed seat, and the other end of the second spring is fixedly connected with the second sliding block; and the fixed seat is provided with an adjusting block for adjusting the position of the tensioning wheel component on the spreading device.
Furthermore, the fixed assembly comprises a fixed plate, the floating assembly comprises a floating plate, and the fixed plate and the floating plate are both provided with a driving wheel assembly; each group of transmission separation assemblies comprises a supporting plate fixedly arranged on the rack, and the fixed plate and the floating plate are arranged at the top end of the supporting plate; the floating plate is connected with the supporting plate through a floating device, the floating device comprises a guide rail, a first sliding block and a dragging plate, the guide rail is fixedly installed on the supporting plate, the first sliding block is connected with the guide rail in a sliding mode, the first sliding block is fixedly connected with the dragging plate, the dragging plate is fixedly connected with the floating plate, a first spring is connected onto the dragging plate, and the other end of the first spring is fixed on the supporting plate.
Further, the transmission wheel assembly comprises an inner sleeve driving motor, an outer sleeve driving motor and a sleeve structure, the inner sleeve driving motor and the outer sleeve driving motor respectively drive an inner sleeve and an outer sleeve in the sleeve structure to rotate, a driving wheel is arranged on the inner sleeve or the outer sleeve, and the driving wheel drives a driven wheel at the back to rotate through a transmission belt.
The utility model has the advantages that: the utility model has simple structure and reasonable design, and by utilizing the floating component, when the big-leaf crops enter the spreading device, the floating plate is spread, more big-leaf crops can enter the spreading device, and the speed difference between the thumb wheel and the transmission belt is utilized to realize the spreading of the big-leaf crops; in addition, utilize the tensioning wheel subassembly to solve and make the transmission belt upset drop when getting into transmission belt in a large number because of big leaf crops, the utility model discloses degree of automation is high when making big leaf crops material loading, and work efficiency improves, and the cost of labor is saved in the improvement of the hierarchical output in the same time.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a schematic structural diagram of the transmission separation assembly of the present invention;
FIG. 4 is a schematic view of the structure of the present invention with the support plate removed;
figure 5 is a perspective view of a drive wheel assembly according to the present invention;
fig. 6 is a schematic structural diagram of the tension wheel assembly of the present invention.
In the figure, 1, a frame, 2, a guide wheel set, 3, a transmission separation assembly, 4, a tensioning wheel assembly, 5, a transmission belt, 31, a support plate, 32, a fixed plate, 33, a floating plate, 34, a guide rail, 35, a first sliding block, 38, an inner sleeve driving motor, 39, an outer sleeve driving motor, 310, a shifting wheel, 311, an inner sleeve, 312, an outer sleeve, 313, an inner sleeve gear, 314, an outer sleeve gear, 315, a transition gear, 316, a first bearing, 317, a bearing seat, 318, a driving wheel, 319, a driven wheel, 320, a second bearing, 41, a fixed seat, 42, a second sliding block, 43, an equal-height screw, 44, a tensioning wheel, 45, a guide shaft, 46, a second spring, 47 and an adjusting block are arranged.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-6, the multi-stage spreading device for bundling large-leaf crops comprises a frame 1, wherein a guide wheel set 2 for guiding the large-leaf crops into the spreading device and four groups of transmission separation assemblies 3 for separating and spreading the large-leaf crops are sequentially arranged on the frame 1 along the advancing direction of the large-leaf crops, and the distance between each group of transmission separation assemblies 3 increases progressively; each group of transmission separation assemblies 3 comprises a fixed assembly fixedly arranged on the frame 1 and a floating assembly matched with the fixed assembly, the floating assembly is opened when a large amount of large-leaf crops are fed, the fixed assembly and the floating assembly are respectively provided with a transmission wheel assembly for transmitting the large-leaf crops, and the front and the rear adjacent transmission wheel assemblies are connected through a transmission belt 5.
Install on frame 1 and prevent that a large amount of big leaf crops from getting into transmission belt 5 and make transmission belt 5 upset take-up pulley subassembly 4 that drops, take-up pulley subassembly 4 is located between two sets of adjacent transmission separator subassemblies 3 and tensioning transmission belt 5.
The tension wheel assembly 4 comprises a fixed seat 41 fixedly connected with the frame 1, a second sliding block 42 and an equal-height screw 43 are arranged on the fixed seat 41, a sliding groove is formed in the second sliding block 42, and the equal-height screw 43 penetrates through the sliding groove and then is fixedly connected with the fixed seat 41 so that the second sliding block 42 is in sliding connection with the fixed seat 41; a guide shaft 45 is fixedly arranged on the fixed seat 41, one end of the second sliding block 42 is sleeved on the guide shaft 45, a tension pulley 44 for pressing the conveying belt 5 is fixedly arranged at the other end of the second sliding block 42, a second spring 46 is sleeved on the guide shaft 45, one end of the second spring 46 is fixedly connected with the fixed seat 41, and the other end of the second spring 46 is fixedly connected with the second sliding block 42; the fixing base 41 is provided with an adjusting block 47 for adjusting the position of the tensioning wheel assembly 4 on the spreading device.
The fixed assembly comprises a fixed plate 32, the floating assembly comprises a floating plate 33, and the fixed plate 32 and the floating plate 33 are both provided with transmission wheel assemblies; each group of transmission separation assemblies 3 comprises a supporting plate 31 fixedly arranged on the frame 1, and a fixed plate 32 and a floating plate 33 are arranged at the top end of the supporting plate 31; the floating plate 33 is connected with the supporting plate 31 through a floating device, the floating device comprises a guide rail 34, a first sliding block 35 and a carriage 37, the guide rail 34 is fixedly installed on the supporting plate 31, the first sliding block 35 is in sliding connection with the guide rail 34, the first sliding block 35 is fixedly connected with the carriage, the carriage is fixedly connected with the floating plate 33, a first spring is connected onto the carriage, and the other end of the first spring is fixed on the supporting plate 31.
The driving wheel assembly comprises an inner sleeve driving motor 38, an outer sleeve driving motor 39 and a sleeve structure, the inner sleeve driving motor 38 and the outer sleeve driving motor 39 respectively drive an inner sleeve 311 and an outer sleeve 312 in the sleeve structure to rotate, a driving wheel is arranged on the inner sleeve 311 or the outer sleeve 312, and the driving wheel drives a driven wheel behind to rotate through the transmission belt 5.
The inner sleeve gear 313 is fixedly mounted on the upper portion of the inner sleeve 311, a through hole is formed in the circle center of the outer sleeve gear 314, the through hole is fixedly sleeved on the outer sleeve 312, the outer sleeve 312 is rotatably sleeved on the tube body of the inner sleeve 311, in order to reduce friction when the outer sleeve 312 and the inner sleeve 311 rotate, two first bearings 316 are arranged between the outer sleeve 312 and the inner sleeve 311, the first bearings 316 are fixedly sleeved on the upper portion and the lower portion of the inner sleeve 311 respectively, the outer sleeve 312 is fixedly sleeved on the first bearings 316, and the first bearings 316, the outer sleeve 312 and the inner sleeve 311 are mutually fixed in a gluing mode, a welding mode or a screw mode.
After the inner sleeve 311 is inserted into the outer sleeve 312, a gap exists between the upper part and the lower part of the inner sleeve gear 313 and the outer sleeve gear 314, a bearing seat 317 is sleeved outside the outer sleeve 312, the bearing seat 317 is installed on the machine frame 1, the inner sleeve gear 313 and the outer sleeve gear 314 in the fixed assembly are positioned in the gap between the fixed plate 32 and the machine frame 2, and the inner sleeve gear 313 and the outer sleeve gear 314 in the floating assembly are positioned in the gap between the floating plate 33 and the machine frame 2.
An upper belt pulley is sleeved at the lower part of the outer sleeve 312, a lower belt pulley is sleeved at the lower part of the inner sleeve 311, a shifting wheel 310 is arranged between the upper belt pulley and the lower belt pulley, a certain gap is formed between the shifting wheel 310 and the upper belt pulley and the lower belt pulley, the shifting wheel 310 is fixedly sleeved on the inner sleeve 311 or the outer sleeve 312, a belt pulley fixedly installed on the same inner sleeve 311 or the same outer sleeve 312 with the shifting wheel 310 is a driven wheel 319, the driven wheel 319 is connected with a driving wheel 318 at a corresponding position through a transmission belt 5, as shown in fig. 5, the shifting wheel 310 at the left half part in fig. 5 is fixedly sleeved on the inner sleeve 311, the lower belt pulley sleeved on the inner sleeve 311 is a driven wheel 319, the upper belt pulley coaxially arranged is the driving wheel 318, the upper belt pulley as the driving wheel 318 is fixedly connected with the outer sleeve 312, and, that is, the dial wheel 310 on the right half of fig. 5 is fixedly sleeved on the outer sleeve 312, the upper belt pulley sleeved on the outer sleeve 312 is the driven wheel 319, the lower belt pulley coaxially disposed is the driving wheel 318, the upper belt pulley is connected with the upper belt pulley, the lower belt pulley is connected with the lower belt pulley, so the lower belt pulley as the driving wheel 318 is connected with the lower belt pulley as the driven wheel 319 on the left half of fig. 5 through the transmission belt 5, the transmission belt 5 is distributed on the upper belt pulley and the lower belt pulley one above the other when viewed from the side, and in order to prevent the driven wheel 319 from synchronously rotating with the sleeve, the driven wheel 319 is connected with the inner sleeve 311 or the outer sleeve 312 through the second bearing 320.
The thumb wheel 310 is located between the driving wheel 318 and the driven wheel 319, the driving wheel is the next group of driving wheel, the driven wheel is the previous group of driven wheel, the speed of the thumb wheel 310 between the driving wheel and the driven wheel is slower than the speed of the front and rear groups of belts, the thumb wheel 310 and the driving wheel are fixed on two different transmission shafts, and the two transmission shafts are driven by respective driving motors, so that the rotating speed of the thumb wheel 310 is slower than that of the belts.
Gears are fixedly mounted on output shafts of the inner sleeve driving motor 38 and the outer sleeve driving motor 39, the inner sleeve driving motor 38 drives the inner sleeve gear 313 to rotate through the gears, the outer sleeve driving motor 39 drives the outer sleeve gear 314 to rotate through the gears and the transition gear 315, and as shown in fig. 4 in particular, the outer sleeve 312 and the inner sleeve 311 do not interfere with each other.
The working process of the multi-stage spreading device for the bundled large-leaf crops comprises the following steps:
the bundled large-leaf crops enter the spreading device from the guide wheel set 2 and sequentially enter the four groups of transmission separation assemblies 3, the large-leaf crops prop the floating plate 33, the first sliding block 35 slides along the guide rail 34 and can contain more large-leaf crops, and the stem parts of the large-leaf crops are clamped by the transmission belt 5 to be driven to be transmitted; when the large-leaf crops pass through the first group of thumb wheels 310, the stalk part of the large-leaf crops passing through the thumb wheels 310 is less because the speed of the thumb wheels 310 is lower than that of the transmission belts 5, and the large-leaf crops are transferred through the thumb wheels 310 and then are transmitted from the first group of transmission belts 5 to the second group of transmission belts 5 at a speed higher than that of the first group of transmission belts 5, so that the distance between the large-leaf crops is quickly pulled; after passing through the four groups of transmission and separation assemblies 3, the large-leaf crops can be thinned through the thinning device.
And a tension wheel component 4 for preventing a large amount of large-leaf crops from entering the conveying belt 5 and falling from the conveying belt 5 is arranged between the two adjacent groups of conveying and separating components 3, and a tension wheel 44 presses the conveying belt 5 under the action of a second spring 46.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a bundle of multistage shakeout of big leaf crops device which characterized in that: the device is provided with a rack (1), a guide wheel set (2) for guiding the large-leaf crops into a spreading device and a plurality of groups of transmission and separation assemblies (3) for separating and spreading the large-leaf crops are sequentially arranged on the rack (1) along the advancing direction of the large-leaf crops, the distance between every two groups of transmission and separation assemblies (3) increases progressively in sequence towards the back, and the transmission speed of the transmission and separation assemblies (3) in the back group is higher than that of the transmission and separation assemblies (3) in the front group; each group of transmission and separation assemblies (3) comprises a fixed assembly fixedly arranged on the rack (1) and a floating assembly matched with the fixed assembly, when a large amount of large-leaf crops are fed, the floating assembly is opened, the fixed assembly and the floating assembly are respectively provided with a driving wheel assembly, and the driving wheel assemblies of the same group of transmission and separation assemblies (3) are arranged side by side and are used for realizing clamping and conveying of the large-leaf crops; the front and the rear adjacent transmission wheel assemblies are connected through a transmission belt (5).
2. The multi-stage windrow apparatus for bales of large-leafed crops as claimed in claim 1, wherein: the machine frame (1) is provided with a tensioning wheel assembly (4) for preventing the transmission belt (5) from overturning and falling due to the fact that a large amount of large-leaf crops enter the transmission belt (5), and the tensioning wheel assembly (4) is located between the two adjacent sets of transmission separation assemblies (3) and tensions the transmission belt (5).
3. The multi-stage windrow apparatus for bales of large-leafed crops as claimed in claim 2, wherein: the tensioning wheel assembly (4) comprises a fixed seat (41) fixedly connected with the rack (1), a second sliding block (42) and an equal-height screw (43) are arranged on the fixed seat (41), a sliding groove is formed in the second sliding block (42), and the equal-height screw (43) penetrates through the sliding groove and then is fixedly connected with the fixed seat (41) so that the second sliding block (42) is in sliding connection with the fixed seat (41); a guide shaft (45) is fixedly mounted on the fixed seat (41), one end of a second sliding block (42) is sleeved on the guide shaft (45), a tension wheel (44) for pressing the conveying belt (5) is fixedly arranged at the other end of the second sliding block (42), a second spring (46) is sleeved on the guide shaft (45), one end of the second spring (46) is fixedly connected with the fixed seat (41), and the other end of the second spring (46) is fixedly connected with the second sliding block (42); and the fixed seat (41) is provided with an adjusting block (47) for adjusting the position of the tensioning wheel assembly (4) in the spreading device.
4. The multi-stage windrow apparatus for bales of large-leafed crops as claimed in claim 1, wherein: the fixed assembly comprises a fixed plate (32), the floating assembly comprises a floating plate (33), and the fixed plate (32) and the floating plate (33) are both provided with a transmission wheel assembly; each group of transmission separation assemblies (3) comprises a supporting plate (31) fixedly arranged on the rack (1), and a fixed plate (32) and a floating plate (33) are arranged at the top end of the supporting plate (31); the floating plate (33) is connected with the supporting plate (31) through a floating device, the floating device comprises a guide rail (34), a first sliding block (35) and a carriage (37), the guide rail (34) is fixedly installed on the supporting plate (31), the first sliding block (35) is in sliding connection with the guide rail (34), the first sliding block (35) is fixedly connected with the carriage, the carriage is fixedly connected with the floating plate (33), a first spring is connected onto the carriage, and the other end of the first spring is fixed on the supporting plate (31).
5. The multi-stage windrow apparatus for bales of large-leafed crops as claimed in claim 1 or 4, wherein: the transmission wheel assembly comprises an inner sleeve driving motor (38), an outer sleeve driving motor (39) and a sleeve structure, the inner sleeve driving motor (38) and the outer sleeve driving motor (39) respectively drive an inner sleeve (311) and an outer sleeve (312) in the sleeve structure to rotate, a driving wheel is arranged on the inner sleeve (311) or the outer sleeve (312), and the driving wheel drives a driven wheel at the back to rotate through a transmission belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643093.4U CN210726662U (en) | 2019-09-29 | 2019-09-29 | Multi-stage spreading device for bundled large-leaf crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643093.4U CN210726662U (en) | 2019-09-29 | 2019-09-29 | Multi-stage spreading device for bundled large-leaf crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210726662U true CN210726662U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921643093.4U Active CN210726662U (en) | 2019-09-29 | 2019-09-29 | Multi-stage spreading device for bundled large-leaf crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210726662U (en) |
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2019
- 2019-09-29 CN CN201921643093.4U patent/CN210726662U/en active Active
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