CN216492059U - Sugarcane tail tip cutting device - Google Patents
Sugarcane tail tip cutting device Download PDFInfo
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- CN216492059U CN216492059U CN202122788854.9U CN202122788854U CN216492059U CN 216492059 U CN216492059 U CN 216492059U CN 202122788854 U CN202122788854 U CN 202122788854U CN 216492059 U CN216492059 U CN 216492059U
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- Prior art keywords
- tip
- tail
- rod
- sugarcane
- collecting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 67
- 240000000111 Saccharum officinarum Species 0.000 title claims abstract description 62
- 235000007201 Saccharum officinarum Nutrition 0.000 title claims abstract description 62
- 238000009434 installation Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a sugarcane tail tip cutting device, which comprises a base frame, a tail tip cutting disc, a cutter and a tip collecting rod, wherein the cutter is arranged on the base frame; the blade is arranged on the periphery of the tail cutting tip disc, the tip collecting rod is provided with two V-shaped included angle structures with outward openings and is installed on the base frame, the tip collecting rod is arranged below the base frame, the base frame is provided with a pin hole and a sliding groove, a rotating pin shaft in sliding fit connection with the pin hole is arranged above the tip collecting rod, the tail end of the tip collecting rod is provided with a sliding key matched with the sliding groove, and the side face of the sliding key is connected with the end face of the sliding groove through a first spring. The cutter head has good impact resistance and long service life, and the sugarcane tips are stably positioned after being furled and have high cutting power.
Description
Technical Field
The utility model relates to the technical field of sugarcane harvesting tools, in particular to a sugarcane tail tip cutting device.
Background
The southern China is frequently suffered from typhoons and monsoon, most of the sugarcane is planted in the sloping field, so the lodging condition of the sugarcane
It is more serious. Therefore, the front end of the sugarcane mobile phone equipment is often provided with a sugarcane supporting device, sugarcane in different lodging states is supported at a proper angle, and the sugarcane can be smoothly fed into the tip cutter, so that the tip cutting function is realized. However, in practical application, the lifted sugarcane cannot well enter the tip cutter due to the problem of angle, and directly enters a rear conveying mechanism without completely cutting the tip, so that the cutting effect of the sugarcane tip is poor. Therefore, a gradually-necking leading-in rod piece is arranged in front of the cutter, so that the sugarcane can better enter the tip cutter to realize tail cutting.
A sugarcane tail cutting assembly disclosed in Chinese patent CN 112772129A relates to the technical field of sugarcane harvesting tools, and comprises a tail cutting disc which is rotatably arranged, wherein a feeding component which is arranged in a gradually expanding manner is arranged on the tail cutting disc along the feeding direction. The utility model solves the problems that part of the sugarcanes of the device in the traditional technology easily slide through the side wall of the cutting assembly to cause missed cutting, and the operation of secondary crop by operators is needed; the tail of the cut sugarcane is easy to clamp on the tail cutting assembly, so that the cutting uniformity of the top of the follow-up sugarcane is influenced; and the phenomenon that the tail part of the cut sugarcane is easy to contact with the cutting assembly for multiple times, so that the tail cutting operation of the follow-up sugarcane is influenced, and the service life of the cutter is also influenced.
However, the structure still has some defects, the structure adopts the structure that the head ends of two feeding plate groups are fixedly connected with the guide-in rods arranged in a gradually expanding manner, the guide-in rods are rigid connecting pieces, the pin cutter is easy to be impacted, and the cutter blades are easy to break; in addition, although the sugarcane tips can be furled and enter the feeding assembly, the sugarcane tips are unstable to fix after being furled and have poor cutting effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sugarcane tail tip cutting device, which has the advantages of good impact resistance of a cutter head, long service life, stable positioning after the sugarcane tips are folded and high cutting success rate.
A sugarcane tail tip cutting device for a sugarcane harvester, comprising: the tail cutting device comprises a base frame, a tail cutting tip disc, a cutter and a tip collecting rod; the cutting knife is arranged on the periphery of the tail cutting tip disc, the tip collecting rod is provided with two V-shaped included angle structures with outward openings and is installed on the base frame, the tip collecting rod is arranged below the base frame, the base frame is provided with a pin hole and a sliding groove, a rotating pin shaft connected with the pin hole in a sliding fit mode is arranged above the tip collecting rod, the tail end of the tip collecting rod is provided with a sliding key matched with the sliding groove, and the side face of the sliding key is connected with the end face of the sliding groove through a first spring.
The tip collecting rod and the base frame are in flexible connection, and the tip collecting rod is buffered by rotating the pin shaft, the sliding key and the first spring, so that the tail cutting tip device is prevented from being subjected to excessive impact, the cutting knife and the tail cutting tip disc are protected, the service lives of the cutting knife and the tail cutting tip disc are prolonged, and the damage of the tip collecting rod to the sugarcane is avoided.
Preferably, the spout structure is the arc wall, the spout structure is opening direction down, and the spout structure is the structure of non-through-hole, and the opening is downward, has avoided the sugarcane leaf to drop the spout, has guaranteed sliding key and first spring operational reliability, and stability is better.
Preferably, the base frame is provided with more than 3 collecting teeth extending towards the tail tip direction of the sugarcane, the collecting teeth are arranged between the two tip collecting rods, and the distance between every two adjacent collecting teeth is larger than the diameter of the sugarcane. The collecting teeth play a role in fixing the tail tips of the single sugarcane, the sugarcane can be further fixed after entering the tip collecting rod, and the success rate of tail tip cutting is higher.
Preferably, the distance from the tail end of the cutter to the center of the tail tip cutting disc is greater than the distance from the tail end of the collecting tooth to the center of the tail tip cutting disc, so that the cutter can completely cut the sugarcane tail tip.
Preferably, the tip collecting rod comprises a first rod, a second rod and a second spring, the right end of the second rod penetrates through the inner portion of the tail end of the first rod, the left end of the second rod extends outwards, and the right end face of the second rod is connected with the inner end face of the first rod through the second spring. The flexibility of the tip collecting rod in the axial direction is ensured, and the tail tip cutting device is further protected.
The utility model has the beneficial effects that:
1. the pin tip collecting rod is flexibly connected with the base frame, and the pin shaft, the sliding key and the first spring are rotated, so that the pin tip collecting rod is flexible in the axial direction, the pin tip collecting rod is buffered, the tail tip cutting device is prevented from being impacted excessively, the cutter and the tail tip cutting disc are protected, the service lives of the cutter and the tail tip cutting disc are prolonged, and the damage of the pin tip collecting rod to the sugarcane is avoided.
2. The collecting teeth play a role in fixing the tail tips of the single sugarcane, the sugarcane can be further fixed after entering the tip collecting rod, and the success rate of tail tip cutting is higher.
Drawings
Fig. 1 is a schematic overall structure diagram of a sugarcane tail tip cutting device.
FIG. 2 is a mounting block diagram of a tip rod according to the present invention, which is an enlarged view in partial section in the rear view direction of FIG. 1.
FIG. 3 is a sectional view taken in the direction of A-A of the base frame of FIG. 1 and showing an exploded view of the assembly of the tip rod.
In the figure: 1-base frame, 101-pin hole, 102-chute, 2-tail tip cutting disc, 3-cutter, 4-tip collecting rod, 401-rotating pin shaft, 402-sliding key, 403-first rod, 404-second rod, 405-second spring, 5-first spring and 6-collecting tooth.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein the exemplary embodiments and descriptions are provided for illustration of the utility model and not for limitation of the utility model.
In the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "front", "rear", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that a device or structure referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1 and 2, a sugarcane tail-tip cutting device comprises: the device comprises a base frame 1, a tail cutting tip disc 2, a cutter 3 and a tip collecting rod 4; the cutting knife 3 is arranged on the periphery of the tail cutting tip disc 2, the tip collecting rod 4 is provided with two V-shaped included angle structures with outward openings and is installed on the base frame 1, the tip collecting rod 4 is arranged below the base frame 1, the base frame 1 is provided with a pin hole 101 and a sliding groove 102, a rotating pin shaft 401 connected with the pin hole 101 in a sliding fit mode is arranged above the tip collecting rod 4, the tail end of the tip collecting rod 4 is provided with a sliding key 402 matched with the sliding groove 102, and the side face of the sliding key 402 is connected with the end face of the sliding groove 102 through a first spring 5.
The working principle of the embodiment is as follows: the sugarcane harvester moves forward, the sugarcane supporting mechanism supports the sugarcane to be straight, the sugarcane with sugarcane tips is gathered by the tip collecting rod 4 and then further enters the position of the collecting teeth 6 to be clamped in the clamping space of the adjacent collecting teeth 6, and the tail cutting tip disc 2 rotates to drive the cutter 3 to cut off the tips of the sugarcane under the driving of the hydraulic motor.
When meeting great resistance, or when the load is too big, the pin collecting rod 4 can swing a certain angle under the action of the rotating pin shaft 401, the sliding groove 102 and the first spring 5, and can play a role in buffering when meeting great resistance, thereby avoiding the damage of the cutter head.
Example 2:
as shown in fig. 1 and 2, a sugarcane tail-cutting tip device for a sugarcane harvester comprises: the device comprises a base frame 1, a tail cutting tip disc 2, a cutter 3 and a tip collecting rod 4; the cutting knife 3 is arranged on the periphery of the tail tip cutting disc 2, the tip collecting rod 4 is provided with two V-shaped included angle structures with outward openings, and the two V-shaped included angle structures are arranged on the base frame 1, namely, the opening of the tip collecting rod 4 faces the direction of the sugarcane.
The pin collecting rod 4 is arranged below the base frame 1, the base frame 1 is provided with a pin hole 101 and a sliding groove 102, a rotating pin 401 which is connected with the pin hole 101 in a sliding fit mode is arranged above the pin collecting rod 4, the tail end of the pin collecting rod 4 is provided with a sliding key 402 which is matched with the sliding groove 102, and the side face of the sliding key 402 is connected with the end face of the sliding groove 102 through a first spring 5. In this embodiment, the pin rod 4 can swing a certain angle under the action of the rotating pin 401, the sliding groove 102 and the first spring 5, and can play a role in buffering when meeting large resistance, thereby avoiding damage to the cutter head.
As shown in fig. 2, in the present embodiment, the sliding groove 102 is configured as an arc-shaped groove, the opening of the sliding groove 102 faces downward, and the sliding groove 102 is configured as a non-through hole structure, and the opening faces downward, so as to prevent sugar cane leaves from falling into the sliding groove 102, ensure the operational reliability of the sliding key 402 and the first spring 5, and improve the stability.
As shown in fig. 1, in the present embodiment, more than 3 collecting teeth 6 are provided on the base frame 1 extending toward the tail tip of the sugar cane, the collecting teeth 6 are provided between two tip collecting rods 4, and the distance between adjacent collecting teeth 6 is greater than the diameter of the sugar cane. The collecting teeth 6 play a role in fixing the tail tips of the single sugarcane, the sugarcane can be further fixed after entering the tip collecting rod 4, and the success rate of cutting the tail tips is higher.
In the embodiment, as shown in fig. 1, the distance from the end of the cutting knife 3 to the center of the tail tip cutting disc 2 is greater than the distance from the end of the collecting tooth 6 to the center of the tail tip cutting disc 2, so that the cutting knife 3 can completely cut the sugarcane tail tip.
As shown in fig. 2 and 3, in the present embodiment, the tip collecting rod 4 includes a first rod 403, a second rod 404, and a second spring 405, a right end of the second rod 404 is inserted into an end of the first rod 403, and a right end surface of the second rod 404 is connected to an inner end surface of the first rod 403 by the second spring 405. The flexibility of the tip collecting rod 4 in the axial direction is ensured, and the tail tip cutting device is further protected.
Claims (5)
1. A sugarcane tail tip cutting device comprising: the tail cutting device comprises a base frame (1), a tail cutting tip disc (2), a cutter (3) and a tip collecting rod (4); the cutter (3) sets up cut on the periphery of tail tip dish (2), set tip pole (4) set up two and be opening V type contained angle structure installation on bed frame (1) outwards, its characterized in that: the pin tip collecting rod (4) is arranged below the base frame (1), a pin hole (101) and a sliding groove (102) are formed in the base frame (1), a rotating pin shaft (401) connected with the pin hole (101) in a sliding fit mode is arranged above the pin tip collecting rod (4), a sliding key (402) matched with the sliding groove (102) is arranged at the tail end of the pin tip collecting rod (4), and the side face of the sliding key (402) is connected with the end face of the sliding groove (102) through a first spring (5).
2. A sugarcane tail-tip cutting device as claimed in claim 1, wherein: the sliding groove (102) is configured as an arc-shaped groove, and the opening direction of the sliding groove (102) is downward.
3. A sugarcane tail-tip cutting device as claimed in claim 1, wherein: more than 3 collecting teeth (6) are arranged on the base frame (1) in a manner of extending towards the tail tips of the sugarcanes, the collecting teeth (6) are arranged between the two tip collecting rods (4), and the distance between every two adjacent collecting teeth (6) is larger than the diameter of the sugarcanes.
4. A sugarcane tail-tip cutting device as claimed in claim 3, wherein: the distance from the tail end of the cutter (3) to the center of the tail cutting tip disc (2) is greater than the distance from the tail end of the collecting tooth (6) to the center of the tail cutting tip disc (2).
5. A sugarcane tail tip cutting device according to claim 1 or 2, wherein: the pin-concentration rod (4) comprises a first rod (403), a second rod (404) and a second spring (405), the right end of the second rod (404) penetrates through the inner portion of the tail end of the first rod (403), and the right end face of the second rod (404) is connected with the inner end face of the first rod (403) through the second spring (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788854.9U CN216492059U (en) | 2021-11-15 | 2021-11-15 | Sugarcane tail tip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788854.9U CN216492059U (en) | 2021-11-15 | 2021-11-15 | Sugarcane tail tip cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216492059U true CN216492059U (en) | 2022-05-13 |
Family
ID=81531392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122788854.9U Expired - Fee Related CN216492059U (en) | 2021-11-15 | 2021-11-15 | Sugarcane tail tip cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216492059U (en) |
-
2021
- 2021-11-15 CN CN202122788854.9U patent/CN216492059U/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 |
Granted publication date: 20220513 |