CN214545754U - Spiral toothed bar threshing cylinder convenient to change roller - Google Patents
Spiral toothed bar threshing cylinder convenient to change roller Download PDFInfo
- Publication number
- CN214545754U CN214545754U CN202120011821.0U CN202120011821U CN214545754U CN 214545754 U CN214545754 U CN 214545754U CN 202120011821 U CN202120011821 U CN 202120011821U CN 214545754 U CN214545754 U CN 214545754U
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- Prior art keywords
- threshing
- spring
- roller
- clamping
- sides
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 241000251169 Alopias vulpinus Species 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a threshing cylinder technical field specifically is a spiral ratch threshing cylinder convenient to change commentaries on classics roller, including threshing commentaries on classics roller, threshing mechanism and coupling mechanism, the both sides of threshing commentaries on classics roller all are provided with slewing mechanism, the surface mounting who threshes commentaries on classics roller has threshing mechanism, threshing mechanism includes the adapter sleeve, the adapter sleeve has evenly been cup jointed on the surface of threshing commentaries on classics roller, the draw-in groove has all been seted up to the both sides of commentaries on classics inslot wall, the inside in spring groove all is provided with the fixture block, and inside the fixture block all extended to first spring, the inside of draw-in groove all is provided with the stripper rod, the stripper rod keeps away from the one end all fixedly connected with of fixture block and presses the piece. The utility model discloses reduced the time that the user changed the board of threshing, improved user's work efficiency to improve the device's practicality, be convenient for the user to thresh the roller and maintain or change, improved user's use and experienced.
Description
Technical Field
The utility model relates to the technical field of threshing cylinder, in particular to a spiral toothed bar threshing cylinder convenient for changing a rotating roller.
Background
The thresher is a harvesting machine, which is a machine capable of separating crop grains from stalks, mainly a grain crop harvesting machine, and has different types according to different grains, for example, a rice thresher is suitable for rice threshing, and a corn thresher is used for corn threshing;
the threshing cylinder at the present stage is usually inconvenient to disassemble, and when a user needs to disassemble the threshing cylinder, excessive time of the user may be consumed, so that the workload of the user is increased, and the working efficiency of the user is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral ratch threshing cylinder convenient to change commentaries on classics roller to there is the inconvenient circumstances of dismantling in the threshing cylinder of the present stage that provides usually in solving above-mentioned background art, when the user need dismantle threshing cylinder, can consume the too much time of user, thereby increased user's work load, caused the problem of the user work efficiency decline condition.
In order to achieve the above object, the utility model provides a following technical scheme: a spiral toothed bar threshing cylinder convenient for replacing a rotating roller comprises a threshing rotating roller, a threshing mechanism and a connecting mechanism, wherein rotating mechanisms are arranged on two sides of the threshing rotating roller, the threshing mechanism is arranged on the surface of the threshing rotating roller and comprises a connecting sleeve, the connecting sleeve is uniformly sleeved on the surface of the threshing rotating roller, a positioning ring is sleeved on the surface of the connecting sleeve, a first slot is uniformly formed in the outer side of the positioning ring in a penetrating mode, a threshing plate is uniformly arranged on the outer side of the positioning ring, one side, away from the positioning ring, of the threshing plate is uniformly formed in a penetrating mode, a second slot is formed in the top end of the second slot in a penetrating mode, a connecting rod is inserted in the top end of the second slot, the bottom end of the connecting rod penetrates through the first slot and is fixedly connected with the connecting sleeve, a fixed block is arranged at one end, away from the connecting sleeve, a screw hole is formed in the center of the fixed block in a penetrating mode, the utility model discloses a threshing device, including connecting rod, screw, threshing plate, slewing mechanism, spring groove, clamping block, connecting rod, connecting sleeve, screw, connecting rod, threshing plate, slewing mechanism, coupling mechanism, clamping groove, clamping block, clamping groove, clamping block, clamping groove, clamping block, clamping groove, clamping block, clamping groove, clamping block, clamping, and the, clamping, and the one end, and the clamping, and the one end, and the like are all, and the one end, and the like, and the.
Preferably, the inside in spring groove all evenly is provided with first spring, and the one end of first spring all with fixture block fixed connection, the other end of first spring all with spring inslot wall fixed connection.
Preferably, the side that the fixture block kept away from each other all is the inclined plane, the side that the fixture block is close to each other all offsets with the draw-in groove inner wall.
Preferably, first chutes are formed in two sides of the inner wall of the spring groove, first sliding blocks are fixedly connected to two sides of the clamping block, and the first sliding blocks extend into the first chutes.
Preferably, the second sliding grooves are formed in two sides of the inner wall of the clamping groove, the two sides of the pressing block are fixedly connected with second sliding blocks, and the second sliding blocks extend into the second sliding grooves.
Preferably, the inside of second spout all is provided with the second spring, and the one end of second spring all with second slider fixed connection, the other end of second spring all with second spout inner wall fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model reduces the time for users to change the threshing plate, improves the working efficiency of the users, improves the practicability of the device, is convenient for the users to maintain or change the threshing roller, and improves the use experience of the users;
1. through the threshing mechanism, when threshing teeth on the surface of the threshing plate are seriously worn, the threshing efficiency is reduced, a user replaces the threshing plate, the user rotates the fixed block, the fixed block moves upwards through the mutual matching between the internal threads of the inner wall of the screw hole and the external threads of the surface of the fixed block, when the fixed block is separated from the surface of the connecting rod, the user can take down the fixed block, when the user separates all the fixed blocks in the same group from the surface of the connecting rod, the user can take down the threshing plate and replace the threshing plate, the time of the threshing plate of the user is shortened, the working efficiency of the user is improved, and the practicability of the device is improved;
2. through being provided with coupling mechanism, when the user installed the device with the thresher, the user threshes the rotor with one end and inserts the rotor inside the rotating groove, make fixture block inclined plane and rotor inner wall inconsistent, thereby make the fixture block remove to spring inslot portion, and compress first spring, when the fixture block removed to draw-in groove department, resilience force through first spring makes the fixture block remove to the inside of draw-in groove, thereby fix the position of the rotor of threshing, thereby be convenient for the user to maintain or change the rotor of threshing, user's use experience has been improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a schematic side view of the structure of the middle connection mechanism of the present invention.
In the figure: 100. a threshing roller; 110. a rotating mechanism; 200. a threshing mechanism; 210. connecting sleeves; 211. a positioning ring; 212. a first slot; 213. a threshing plate; 214. a second slot; 215. a connecting rod; 216. a fixed block; 217. a screw hole; 218. threshing teeth; 300. a connecting mechanism; 310. rotating the groove; 311. a spring slot; 312. a card slot; 313. a clamping block; 314. a first spring; 315. a first chute; 316. a first slider; 317. disassembling the rod; 318. according to blocks; 319. a second chute; 320. a second slider; 321. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a threshing cylinder with a spiral toothed bar convenient for replacing a rotating roller comprises a threshing rotating roller 100, a threshing mechanism 200 and a connecting mechanism 300, wherein both sides of the threshing rotating roller 100 are provided with rotating mechanisms 110, the surface of the threshing rotating roller 100 is provided with the threshing mechanism 200, the threshing mechanism 200 comprises a connecting sleeve 210, the surface of the threshing rotating roller 100 is uniformly sleeved with the connecting sleeve 210, the surface of the connecting sleeve 210 is sleeved with a positioning ring 211, the outer side of the positioning ring 211 is uniformly penetrated and provided with a first slot 212, the outer side of the positioning ring 211 is uniformly provided with a threshing plate 213, one side of the threshing plate 213 far away from the positioning ring 211 is uniformly penetrated and provided with a second slot 214, the top end of the second slot 214 is penetrated and inserted with a connecting rod 215, the bottom end of the connecting rod 215 is fixedly connected with the connecting sleeve 210 through the first slot 212, one end of the connecting rod 215 far away from the connecting sleeve 210 is provided with a fixed block 216, the center of the fixed block 216 is penetrated and provided with a screw hole 217, one end of the connecting rod 215, which is far away from the connecting sleeve 210, extends through the screw hole 217 to one side of the screw hole 217, which is far away from the threshing plate 213, an internal thread is formed on the inner wall of the screw hole 217, an external thread is formed on one end of the connecting rod 215, which is far away from the connecting sleeve 210, both the inner side and the outer side of the threshing plate 213 are uniformly and fixedly connected with threshing teeth 218, one side, which is close to each other, of the rotating mechanism 110 is provided with a connecting mechanism 300, the connecting mechanism 300 comprises a rotating groove 310, the left side and the right side of the upper side and the lower side of the threshing rotating roller 100 are provided with spring grooves 311, both sides of the inner wall of the rotating groove 310 are provided with clamping grooves 312, clamping blocks 313 are arranged inside the spring grooves 311, the clamping blocks 313 extend into the first springs 314, dismounting rods 317 are arranged inside the clamping grooves 312, and one ends, which are far away from the clamping blocks 313, of the dismounting rods 317 are fixedly connected with pressing blocks 318;
further, the first springs 314 are uniformly arranged inside the spring grooves 311, one ends of the first springs 314 are fixedly connected with the latch 313, and the other ends of the first springs 314 are fixedly connected with the inner wall of the spring grooves 311, so that when the latch 313 moves towards the inside of the spring grooves 311, the first springs 314 are compressed, and the latch 313 moves outwards due to the resilience force of the first springs 314;
furthermore, the sides of the latching blocks 313 far away from each other are all inclined surfaces, the sides of the latching blocks 313 near to each other are all abutted against the inner wall of the latching grooves 312, and the action is that when the inclined surfaces are abutted against the inner wall of the rotating groove 310, the latching blocks 313 move towards the inner part of the spring grooves 311;
furthermore, both sides of the inner wall of the spring slot 311 are provided with first sliding slots 315, both sides of the latch 313 are fixedly connected with first sliding blocks 316, and the first sliding blocks 316 extend into the first sliding slots 315, which are used for limiting the moving track of the latch 313 in the spring slot 311;
furthermore, two sides of the inner wall of the clamping groove 312 are both provided with second sliding grooves 319, two sides of the pressing block 318 are both fixedly connected with second sliding blocks 320, and the second sliding blocks 320 all extend into the second sliding grooves 319, which are used for limiting the moving track of the dismounting rod 317 inside the clamping groove 312;
further, the second sliding slot 319 has a second spring 321 disposed therein, and one end of the second spring 321 is fixedly connected to the second sliding block 320, and the other end of the second spring 321 is fixedly connected to the inner wall of the second sliding slot 319, so that when the user presses the pressing block 318, the second spring 321 is compressed, and when the user releases the pressure, the pressing block 318 drives the detaching rod 317 to return to the original position by the resilience of the second spring 321.
The working principle is as follows: when the threshing teeth 218 on the surface of the threshing plate 213 are seriously worn, the threshing efficiency is reduced, a user replaces the threshing plate 213, the user rotates the fixed block 216, the fixed block 216 moves upwards through the mutual matching between the internal threads on the inner wall of the screw hole 217 and the external threads on the surface of the fixed block 216, when the fixed block 216 is separated from the surface of the connecting rod 215, the user can take down the fixed block 216, when the fixed block 216 in the same group is completely separated from the surface of the connecting rod 215, the user can take down the threshing plate 213 and replace the threshing plate 213, the time of the user for threshing the plate 213 is reduced, the working efficiency of the user is improved, and the practicability of the device is improved;
when a user installs the device with a threshing machine, the user inserts the threshing roller 100 at one end into the rotary groove 310 to enable the inclined surface of the clamping block 313 to be abutted against the inner wall of the rotary groove 310, the clamping block 313 moves towards the inner part of the spring groove 311 through the mutual interference between the inclined surface of the clamping block 313 and the inner wall of the rotary groove 310, the first spring 314 in the spring groove 311 is compressed, when the clamping block 313 moves to the clamping groove 312, the clamping block 313 moves to the inner part of the clamping groove 312 through the resilience force of the first spring 314, the position of the threshing roller 100 is fixed through the mutual interference between the clamping block 313 and the inner wall of the clamping groove 312, when the user needs to disassemble the threshing roller 100, the user presses the pressing block 318 to enable the pressing block 318 to drive the disassembling rod 317 to move towards the clamping block 313 and to be abutted against the clamping block 313, and the clamping block 313 is abutted against the clamping block 313 through the mutual interference between the disassembling rod 317 and the clamping block 313 to enable the clamping block 313 to move towards the inner part of the spring groove 311, when the fixture block 313 moves out of the inside of the clamping groove 312, the user can pull out the threshing rotary roller 100, so that the user can maintain or replace the threshing rotary roller 100 conveniently, and the use experience of the user is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a spiral ratch threshing cylinder convenient to change commentaries on classics roller, includes threshing and changes roller (100), threshing mechanism (200) and coupling mechanism (300), its characterized in that: threshing rotating roller (100) both sides all are provided with slewing mechanism (110), threshing rotating roller (100)'s surface mounting has threshing mechanism (200), threshing mechanism (200) includes adapter sleeve (210), threshing rotating roller (100)'s surface has evenly been cup jointed adapter sleeve (210), adapter sleeve (210)'s surface all is overlapped and is equipped with holding ring (211), first slot (212) have all evenly been run through in the outside of holding ring (211), the outside of holding ring (211) all evenly is provided with threshing plate (213), threshing plate (213) keep away from one side of holding ring (211) and have all evenly run through and have been seted up second slot (214), the top of second slot (214) all runs through and is inserted and is equipped with connecting rod (215), and the bottom of connecting rod (215) all passes first slot (212) and adapter sleeve (210) fixed connection, connecting rod (215) keep away from the one end of adapter sleeve (210) and all is provided with fixed block (216), the center of the fixed block (216) is provided with a screw hole (217) in a penetrating way, one end of the connecting rod (215) far away from the connecting sleeve (210) extends through the screw hole (217) to one side of the screw hole (217) far away from the threshing plate (213), the inner wall of the screw hole (217) is provided with an internal thread, one end of the connecting rod (215) surface far away from the connecting sleeve (210) is provided with an external thread, the inner side and the outer side of the threshing plate (213) are both uniformly and fixedly connected with threshing teeth (218), one side of the rotating mechanism (110) close to each other is provided with a connecting mechanism (300), the connecting mechanism (300) comprises a rotating groove (310), the left side and the right side of the upper side and the lower side of the threshing rotating roller (100) are both provided with spring grooves (311), the two sides of the inner wall of the rotating groove (310) are both provided with clamping grooves (312), the inside of the spring grooves (311) is provided with a clamping block (313), the clamping blocks (313) extend into the first spring (314), the dismounting rods (317) are arranged in the clamping grooves (312), and one ends, far away from the clamping blocks (313), of the dismounting rods (317) are fixedly connected with the pressing blocks (318).
2. The threshing cylinder with helical toothed bars for easy roller exchange according to claim 1, characterized in that: the spring slot (311) is internally and uniformly provided with first springs (314), one ends of the first springs (314) are fixedly connected with the clamping blocks (313), and the other ends of the first springs (314) are fixedly connected with the inner wall of the spring slot (311).
3. The threshing cylinder with helical toothed bars for easy roller exchange according to claim 1, characterized in that: the sides, far away from each other, of the clamping blocks (313) are all inclined planes, and the sides, close to each other, of the clamping blocks (313) are all abutted against the inner wall of the clamping groove (312).
4. The threshing cylinder with helical toothed bars for easy roller exchange according to claim 1, characterized in that: first sliding grooves (315) are formed in two sides of the inner wall of the spring groove (311), first sliding blocks (316) are fixedly connected to two sides of each clamping block (313), and the first sliding blocks (316) extend into the first sliding grooves (315).
5. The threshing cylinder with helical toothed bars for easy roller exchange according to claim 1, characterized in that: the two sides of the inner wall of the clamping groove (312) are both provided with second sliding grooves (319), the two sides of the pressing block (318) are both fixedly connected with second sliding blocks (320), and the second sliding blocks (320) both extend into the second sliding grooves (319).
6. The threshing cylinder with helical toothed bars for easy roller exchange according to claim 5, wherein: the inside of second spout (319) all is provided with second spring (321), and the one end of second spring (321) all with second slider (320) fixed connection, the other end of second spring (321) all with second spout (319) inner wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120011821.0U CN214545754U (en) | 2021-01-05 | 2021-01-05 | Spiral toothed bar threshing cylinder convenient to change roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120011821.0U CN214545754U (en) | 2021-01-05 | 2021-01-05 | Spiral toothed bar threshing cylinder convenient to change roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214545754U true CN214545754U (en) | 2021-11-02 |
Family
ID=78344253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120011821.0U Expired - Fee Related CN214545754U (en) | 2021-01-05 | 2021-01-05 | Spiral toothed bar threshing cylinder convenient to change roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214545754U (en) |
-
2021
- 2021-01-05 CN CN202120011821.0U patent/CN214545754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |