CN216752809U - Seed grain crushing device with adjustable roller spacing and corn ear crusher - Google Patents
Seed grain crushing device with adjustable roller spacing and corn ear crusher Download PDFInfo
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- CN216752809U CN216752809U CN202122546218.5U CN202122546218U CN216752809U CN 216752809 U CN216752809 U CN 216752809U CN 202122546218 U CN202122546218 U CN 202122546218U CN 216752809 U CN216752809 U CN 216752809U
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Abstract
The utility model discloses a seed grain crushing device with adjustable roller spacing, which comprises a shell assembly, and a driving crushing roller assembly, a driven crushing roller assembly and a spacing adjusting mechanism which are arranged on the shell assembly, wherein the driving crushing roller assembly and the driven crushing roller assembly are arranged in a clearance fit manner, the rotating directions are opposite, a fruit cluster receiving opening and a feed outlet are arranged on the shell assembly, and the spacing adjusting mechanism is used for adjusting the spacing between the driving crushing roller assembly and the driven crushing roller assembly. According to the seed crushing device provided by the utility model, the driven crushing roller assembly can swing relative to the shell body, so that the distance between the driven crushing roller and the driving crushing roller can be changed; under the action of the tension assembly, the pull rod drives the swing arm to always tend to swing leftwards, so that the swing arm tightly props against the telescopic mechanism, the telescopic mechanism is adjusted to extend or shorten, the swing arm changes the position accordingly, and finally the position of the driven crushing roller assembly is changed.
Description
Technical Field
The utility model relates to a grain crushing device with adjustable roller spacing and a corn ear crusher, and belongs to the technical field of corn ear silage production.
Background
The silage is a kind of feed, which is prepared by sealing and fermenting plant feed containing much water and is mainly used for feeding ruminants. The silage is more storage-resistant than fresh feed, and has more nutrient components than dry feed. In addition, the silage occupies less land for storage, and has no fire problem.
The silage is prepared through harvesting, crushing, adding additive, bagging and storing. Because the starting of the silage machine in China is late, the crushing roller pairs of most corn ear crushing machines do not have a roller gap adjusting device, and the distance between the crushing roller pairs is fixed and unchanged, so that the crushing machine cannot face different working conditions, the distance between the crushing roller pairs is not matched with ears to be crushed, the ears are easy to damage, the breakage rate of grains is insufficient, the silage is low in nutritional ingredients, and the silage effect is influenced.
Therefore, the seed crushing device with the adjustable roller spacing and the corn ear crusher have very important significance for manufacturing corn ear silage in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a seed grain crushing device with adjustable roller spacing, which comprises a shell assembly, and a driving crushing roller assembly, a driven crushing roller assembly and a spacing adjusting mechanism which are arranged on the shell assembly, wherein the driving crushing roller assembly and the driven crushing roller assembly are arranged in a clearance fit manner, the rotating directions are opposite, the shell assembly is provided with an ear receiving opening and a feed outlet,
wherein, the spacing adjustment mechanism is used for adjusting the spacing between the driving crushing roller assembly and the driven crushing roller assembly.
Preferably, the shell assembly comprises a shell body, and a driving roller movable shell and a driven roller movable shell which are arranged on the shell body; the driving crushing roller assembly and the driven crushing roller assembly are arranged on the shell body; the ear receiving opening is positioned at the lower end of the shell body, and the feed outlet is positioned at the upper end of the shell body.
Preferably, the shell body is further provided with a bearing mounting plate, the active crushing roller assembly comprises an active crushing roller, an active roller shaft and a bearing seat, the active crushing roller is mounted on the active roller shaft, the active crushing roller is located in the active roller movable shell, and the active roller shaft is mounted in the bearing seat through a bearing;
wherein, the bearing frame is fixedly arranged on the bearing mounting plate.
Preferably, a first mounting hole is formed in the bearing mounting plate, a second mounting hole is formed in the bearing seat, and the first mounting hole is connected with the second mounting hole in an installing mode through a fastener.
Preferably, a driving roll movable shell support is installed on the driving roll movable shell, a third mounting hole is formed in the driving roll movable shell support, a fourth mounting hole is formed in the bearing seat, and the third mounting hole is connected with the fourth mounting hole in an installing mode through a fastening piece so that the driving roll movable shell is fixedly installed on the bearing seat.
Preferably, the shell body is further provided with a rotary shaft seat, and a rotary shaft is arranged in the rotary shaft seat; the driven crushing roller assembly comprises a driven crushing roller, a driven roller shaft and a swing arm, the driven crushing roller is installed on the driven roller shaft, the driven crushing roller is located in the driven roller movable shell, and the driven roller shaft is installed in the swing arm through a bearing;
wherein the swing arm is rotatably mounted on the rotating shaft.
Preferably, the upper end of the swing arm is provided with a hoop which is sleeved on the rotating shaft; the lower end of the swing arm is provided with a bearing mounting ring seat, and the driven roll shaft is mounted in the bearing mounting ring seat through a bearing.
Preferably, a driven roller movable shell support is further mounted on the driven roller movable shell, a fifth mounting hole is formed in the driven roller movable shell support, a sixth mounting hole is formed in the swing arm, and the fifth mounting hole is mounted and connected with the sixth mounting hole through a fastener.
Preferably, the distance adjusting mechanism comprises a pulling force component and a pushing force component; the tension assembly comprises a pull rod, a compression spring and a pressure spring mounting ring; the pull rod penetrates through the bearing mounting plate, one end of the pull rod is fixedly provided with the pressure spring mounting ring, and the other end of the pull rod is hinged with the swing arm; the compression spring is sleeved on the pull rod, one end of the compression spring is abutted to the compression spring mounting ring, and the other end of the compression spring is abutted to the bearing mounting plate.
Preferably, a first pin hole is formed in the end of the pull rod, an ear seat is arranged on the swing arm, a second pin hole is formed in the ear seat, and the first pin hole and the second pin hole are connected through a pin shaft; the bearing mounting plate is further provided with a pull rod mounting hole, and the pull rod penetrates through the bearing mounting plate through the pull rod mounting hole.
Preferably, the thrust assembly is a telescopic mechanism, one end of the telescopic mechanism is fixedly mounted on the bearing mounting plate, and the other end of the telescopic mechanism is abutted to the swing arm.
Preferably, the telescopic mechanism comprises a hydraulic cylinder and a hydraulic rod, the hydraulic cylinder is fixedly mounted on the bearing mounting plate, and the hydraulic rod is abutted to the swing arm.
The utility model also provides a corn ear crusher, which comprises a frame;
the feeding hopper, the pre-crushing device, the chopping feeding device and the grain crushing device are arranged on the frame and are sequentially connected;
wherein the feed hopper is used for enabling the corn ears to enter the pre-crushing device; the pre-crushing device is used for crushing the corn ears into strip-shaped large blocks; the cutting and feeding device is used for cutting the fruit clusters into small pieces; the kernel crushing device is used for finally crushing the fruit clusters into a feed state.
The utility model has the advantages that:
driven crushing roller assembly can swing relative to the casing body to driven crushing roller can swing relative to the casing body, because initiative crushing roller assembly is fixed motionless for the casing body, and then can change the distance between driven crushing roller and the initiative crushing roller.
Under the action of the tension assembly, the pull rod drives the swing arm to always tend to swing leftwards, so that the swing arm tightly props against the telescopic mechanism, the telescopic mechanism is adjusted to extend or shorten, the swing arm changes the position accordingly, and finally the position of the driven crushing roller assembly is changed.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is an overall structure diagram of the corn ear crusher of the present invention.
Fig. 2 is an overall structure diagram of the kernel crushing device of the present invention.
Fig. 3 is an exploded view of the grain breaking device of the present invention.
Fig. 4 is a structural view of the housing body of the present invention.
FIG. 5 is a block diagram of the active crushing roller assembly of the present invention.
Fig. 6 is a view showing the structure of a swing arm according to the present invention.
Fig. 7 is a structural view of a spacing adjustment mechanism of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1, according to an embodiment of the present invention, there is provided a corn ear crusher, including a frame 10;
the grain crushing device comprises a feed hopper 1, a pre-crushing device 2, a chopping feeding device 3 and a grain crushing device 4 which are arranged on a frame 10, wherein the feed hopper 1, the pre-crushing device 2, the chopping feeding device 3 and the grain crushing device 4 are sequentially connected;
wherein the feed hopper 1 is used for leading corn ears to enter the pre-crushing device 2; the pre-crushing device 2 is used for crushing the corn ears to disperse the corn ears into strip-shaped large blocks, so that the corn ears are prevented from being directly acted on by the crushing and feeding device 3, the load of the crushing and feeding device 3 is reduced, and the working efficiency of the crushing and feeding device 3 is improved; the cutting and feeding device 3 is used for cutting the fruit clusters into small pieces; the kernel crushing device 4 is used for finally crushing the fruit clusters into a feed state.
Further, as shown in fig. 2 to 7, the grain crushing device 4 comprises a housing assembly 40, and a driving crushing roller assembly 41, a driven crushing roller assembly 42 and an interval adjusting mechanism 45 which are mounted on the housing assembly 40, wherein the driving crushing roller assembly 41 and the driven crushing roller assembly 42 are in clearance fit arrangement, and the rotation directions are opposite, and the interval adjusting mechanism 45 is used for adjusting the interval between the driving crushing roller assembly 41 and the driven crushing roller assembly 42; the shell assembly 40 is provided with an ear receiving opening (not shown) and a feed outlet 43, the small ear pieces processed by the cutting and feeding device 3 enter the grain crushing device 4 through the ear receiving opening, and the feed processed by the grain crushing device 4 enters the next process through the feed outlet 43.
Further, the housing assembly 40 includes a housing body 401, and a driving roller movable housing 402 and a driven roller movable housing 403 mounted on the housing body 401; the driving crushing roller assembly 41 and the driven crushing roller assembly 42 are arranged on the shell body 401; the ear receiving opening is located at the lower end of the shell body 401, and the feed outlet 43 is located at the upper end of the shell body 401.
Further, a bearing mounting plate 4011 is further disposed on the housing body 401, the active crushing roller assembly 41 includes an active crushing roller 410, an active roller shaft 411 and a bearing seat 412, the active crushing roller 410 is mounted on the active roller shaft 411, the active crushing roller 410 is located in the active roller movable housing 402, and the active roller shaft 411 is mounted in the bearing seat 412 through a bearing;
wherein, the bearing seat 412 is fixedly installed on the bearing installation plate 4011.
Furthermore, a first mounting hole 4012 is formed in the bearing mounting plate 4011, a second mounting hole 4121 is formed in the bearing seat 412, and the first mounting hole 4012 and the second mounting hole 4121 are mounted and connected through a fastener, so that the bearing seat 412 is fixedly mounted on the bearing mounting plate 4011.
Further, a driving roll movable housing support 4021 is installed on the driving roll movable housing 402, a third mounting hole 4022 is formed in the driving roll movable housing support 4021, a fourth mounting hole 4122 is formed in the bearing seat 412, and the third mounting hole 4022 and the fourth mounting hole 4122 are installed and connected through a fastener, so that the driving roll movable housing 402 is fixedly installed on the bearing seat 412.
Further, a rotating shaft seat 4013 is further arranged on the shell body 401, and a rotating shaft 4014 is arranged in the rotating shaft seat 4013; the driven crushing roller assembly 42 comprises a driven crushing roller 420, a driven roller shaft 421 and a swing arm 422, wherein the driven crushing roller 420 is installed on the driven roller shaft 421, the driven crushing roller 420 is positioned in the driven roller movable shell 403, and the driven roller shaft 421 is installed in the swing arm 422 through a bearing;
wherein the swing arm 422 is rotatably mounted on the rotating shaft 4014. With the above arrangement, the driven crushing roller assembly 42 can swing relative to the housing body 401, and thus the driven crushing roller 420 can swing relative to the housing body 401, and since the driving crushing roller assembly 41 is fixed relative to the housing body 401, the distance between the driven crushing roller 420 and the driving crushing roller 410 can be changed.
Further, an anchor ear 4221 is arranged at the upper end of the swing arm 422, and the anchor ear 4221 is sleeved on the rotating shaft 4014, so that the swing arm 422 can be rotatably installed on the rotating shaft 4014.
Further, a bearing mounting ring 4222 is provided at a lower end of the swing arm 422, and the driven roller shaft 421 is mounted in the bearing mounting ring 4222 through a bearing.
Further, a driven roller movable housing support 4031 is further mounted on the driven roller movable housing 403, a fifth mounting hole 4032 is formed in the driven roller movable housing support 4031, a sixth mounting hole 4223 is formed in the swing arm 422, and the fifth mounting hole 4032 and the sixth mounting hole 4223 are mounted and connected through a fastener, so that the driven roller movable housing 403 is fixedly mounted on the swing arm 422.
Further, the spacing adjustment mechanism 45 includes a pulling force assembly 451 and a pushing force assembly 452; the tension assembly 451 comprises a pull rod 4511, a compression spring 4512 and a compression spring mounting ring 4513; the pull rod 4511 penetrates through the bearing mounting plate 4011, one end of the pull rod is fixedly provided with the pressure spring mounting ring 4513, and the other end of the pull rod is hinged with the swing arm 422; the compression spring 4512 is sleeved on the pull rod 4511, one end of the compression spring 4512 abuts against the compression spring mounting ring 4513, and the other end of the compression spring 4512 abuts against the bearing mounting plate 4011. By providing the tension assembly 451, the compression spring 4512 is under compression and tends to release the spring force, i.e., the pull rod 4511 tends to move leftward relative to the bearing mounting plate 4011, and the pull rod 4511 tends to swing the swing arm 422 leftward.
Further, a first pin hole 4514 is formed in the end portion of the pull rod 4511, an ear seat 4224 is formed in the swing arm 422, a second pin hole 4225 is formed in the ear seat 4224, and the first pin hole 4514 and the second pin hole 4225 are connected through a pin shaft, so that the pull rod 4511 is hinged to the swing arm 422.
Further, a pull rod mounting hole 4015 is further formed in the bearing mounting plate 4011, and the pull rod 4511 penetrates through the bearing mounting plate 4011 through the pull rod mounting hole 4015.
Further, thrust subassembly 452 is telescopic mechanism, telescopic mechanism one end fixed mounting in on the bearing mounting panel 4011, the other end butt swing arm 422. Under the action of the tension component 451, the pull rod 4511 drives the swing arm 422 to always swing leftwards, so that the swing arm 422 tightly props against the telescopic mechanism, the telescopic mechanism is adjusted to extend or shorten, the swing arm 422 changes the position along with the telescopic mechanism, and finally the position of the driven crushing roller assembly 42 is changed.
Further, the telescopic mechanism comprises a hydraulic cylinder 4521 and a hydraulic rod 4522, the hydraulic cylinder 4521 is fixedly mounted on the bearing mounting plate 4011, and the hydraulic rod 4522 abuts against the swing arm 422.
According to the grain crushing device 4 provided by the utility model, under the matching action of the driving crushing roller 410 and the driven crushing roller 420, small clusters are crushed into a feed state through a gap between the driving crushing roller 410 and the driven crushing roller 420; the spacing between the driving crushing roller 410 and the driven crushing roller 420 is adjusted by the spacing adjustment mechanism 45.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (13)
1. A seed grain crushing device with adjustable roller spacing comprises a shell assembly, and a driving crushing roller assembly, a driven crushing roller assembly and a spacing adjusting mechanism which are arranged on the shell assembly, wherein the driving crushing roller assembly and the driven crushing roller assembly are arranged in a clearance fit way, the rotating directions are opposite, the shell assembly is provided with an ear receiving opening and a feed discharge opening,
the spacing adjusting mechanism is used for adjusting the spacing between the driving crushing roller assembly and the driven crushing roller assembly.
2. The grain breaking apparatus of claim 1, wherein: the shell assembly comprises a shell body, and a driving roller movable shell and a driven roller movable shell which are arranged on the shell body; the driving crushing roller assembly and the driven crushing roller assembly are arranged on the shell body; the ear receiving opening is positioned at the lower end of the shell body, and the feed outlet is positioned at the upper end of the shell body.
3. The grain breaking apparatus of claim 2, wherein: the shell body is also provided with a bearing mounting plate, the active crushing roller assembly comprises an active crushing roller, an active roller shaft and a bearing seat, the active crushing roller is mounted on the active roller shaft, the active crushing roller is positioned in the active roller movable shell, and the active roller shaft is mounted in the bearing seat through a bearing;
wherein, the bearing frame is fixedly arranged on the bearing mounting plate.
4. The grain breaking apparatus of claim 3, wherein: the bearing mounting plate is provided with a first mounting hole, the bearing seat is provided with a second mounting hole, and the first mounting hole is connected with the second mounting hole through a fastener in an installing mode.
5. The grain breaking apparatus of claim 3, wherein: the driving roll movable shell is characterized in that a driving roll movable shell support is installed on the driving roll movable shell, a third installation hole is formed in the driving roll movable shell support, a fourth installation hole is formed in the bearing seat, and the third installation hole is installed and connected with the fourth installation hole through a fastener so that the driving roll movable shell is fixedly installed on the bearing seat.
6. The grain breaking apparatus of claim 3, wherein: the shell body is also provided with a rotary shaft seat, and a rotary shaft is arranged in the rotary shaft seat; the driven crushing roller assembly comprises a driven crushing roller, a driven roller shaft and a swing arm, the driven crushing roller is installed on the driven roller shaft, the driven crushing roller is located in the driven roller movable shell, and the driven roller shaft is installed in the swing arm through a bearing;
wherein the swing arm is rotatably mounted on the rotating shaft.
7. The grain breaking apparatus of claim 6, wherein: the upper end of the swing arm is provided with a hoop which is sleeved on the rotating shaft; the lower end of the swing arm is provided with a bearing mounting ring seat, and the driven roll shaft is mounted in the bearing mounting ring seat through a bearing.
8. The grain breaking apparatus of claim 6, wherein: the driven roller movable shell is characterized in that a driven roller movable shell support is further mounted on the driven roller movable shell, a fifth mounting hole is formed in the driven roller movable shell support, a sixth mounting hole is formed in the swing arm, and the fifth mounting hole is mounted and connected with the sixth mounting hole through a fastener.
9. The grain breaking apparatus of claim 6, wherein: the distance adjusting mechanism comprises a pulling force component and a pushing force component; the tension assembly comprises a pull rod, a compression spring and a pressure spring mounting ring; the pull rod penetrates through the bearing mounting plate, one end of the pull rod is fixedly provided with the pressure spring mounting ring, and the other end of the pull rod is hinged with the swing arm; the compression spring is sleeved on the pull rod, one end of the compression spring is abutted to the compression spring mounting ring, and the other end of the compression spring is abutted to the bearing mounting plate.
10. The grain breaking apparatus of claim 9, wherein: the end part of the pull rod is provided with a first pin hole, the swing arm is provided with a lug seat, the lug seat is provided with a second pin hole, and the first pin hole and the second pin hole are connected through a pin shaft; the bearing mounting plate is further provided with a pull rod mounting hole, and the pull rod penetrates through the bearing mounting plate through the pull rod mounting hole.
11. The grain breaking apparatus of claim 9, wherein: the thrust assembly is a telescopic mechanism, one end of the telescopic mechanism is fixedly installed on the bearing installation plate, and the other end of the telescopic mechanism is abutted to the swing arm.
12. The grain breaking apparatus of claim 11, wherein: the telescopic mechanism comprises a hydraulic cylinder barrel and a hydraulic rod, the hydraulic cylinder barrel is fixedly mounted on the bearing mounting plate, and the hydraulic rod is abutted to the swing arm.
13. A corn ear crusher comprises a frame;
a feed hopper, a pre-crushing device and a crushing and feeding device which are arranged on the frame and the grain crushing device of any one of claims 1 to 12, wherein the feed hopper, the pre-crushing device, the crushing and feeding device and the grain crushing device are connected in sequence;
the corn ear pre-crushing device is characterized in that the feed hopper is used for enabling corn ears to enter the pre-crushing device; the pre-crushing device is used for crushing the corn ears into strip-shaped large blocks; the cutting and feeding device is used for cutting the fruit clusters into small pieces; the kernel crushing device is used for finally crushing the clusters into a feed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546218.5U CN216752809U (en) | 2021-10-22 | 2021-10-22 | Seed grain crushing device with adjustable roller spacing and corn ear crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546218.5U CN216752809U (en) | 2021-10-22 | 2021-10-22 | Seed grain crushing device with adjustable roller spacing and corn ear crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216752809U true CN216752809U (en) | 2022-06-17 |
Family
ID=81961205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122546218.5U Active CN216752809U (en) | 2021-10-22 | 2021-10-22 | Seed grain crushing device with adjustable roller spacing and corn ear crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216752809U (en) |
-
2021
- 2021-10-22 CN CN202122546218.5U patent/CN216752809U/en active Active
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