CN214070702U - Green leaf vegetable harvester band saw sword cutting mechanism - Google Patents
Green leaf vegetable harvester band saw sword cutting mechanism Download PDFInfo
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- CN214070702U CN214070702U CN202022392694.1U CN202022392694U CN214070702U CN 214070702 U CN214070702 U CN 214070702U CN 202022392694 U CN202022392694 U CN 202022392694U CN 214070702 U CN214070702 U CN 214070702U
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Abstract
The utility model provides a green leaf dish harvester area saw sword cutting mechanism relates to agricultural equipment technical field, has solved the technical problem who exists among the prior art takes saw sword life weak point in the use. The band saw cutter cutting mechanism of the greengrocery harvester comprises a frame body, wherein at least one circular cutter head and at least one right-angle cutter head are arranged on the frame body, and the at least one circular cutter head and the at least one right-angle cutter head are distributed on the frame body in a rectangular structure; the circular arc section of the right-angle cutter head is provided with a plurality of idler wheels, the band saw cutter is sleeved on the idler wheels of at least one circular cutter head and at least one right-angle cutter head to drive one of the circular cutter heads to rotate, and the circular cutter head and the right-angle cutter head can drive the band saw cutter to move to complete cutting operation. The utility model is used for provide an improve green leaf dish harvester band saw sword cutting mechanism of band saw sword life.
Description
Technical Field
The utility model belongs to the technical field of the agricultural equipment technique and specifically relates to a green leaf dish harvester band saw sword cutting mechanism is related to.
Background
At present, in a vegetable harvester, the green leaf vegetable harvester is imported and made in China, the driving mode is hydraulic and electric, the cutter form is divided into three types, namely a shearing type, a band saw cutter and a translational reciprocating cutter, the band saw cutter form has limitations in use, the range of vegetable varieties suitable for harvesting is wide, the prior patent discloses a hand-held type oil-electricity mixed green leaf vegetable harvester, (ZL201520230688.2), the band saw cutter cutting mode is adopted, the band saw cutter cutting mode is arranged into a portal frame form, a left bottom plate and a right bottom plate are fixed on two sides of the frame, an upper disc and a lower disc are respectively arranged on the left bottom plate and the right bottom plate, annular rings are welded at the head and the tail of the band saw cutter and are sleeved on the upper disc, the lower disc, the left disc and the right disc form a rectangular ring, one disc on the upper side is a driving wheel, the other three discs are driven wheels, the band saw cutter operates circularly, and the lower edge of the annular band saw cutter cuts green leaf vegetables.
The band saw blade produced by various manufacturers is practically used, the problem of short service life of the band saw blade is caused, most of the band saw blades can only work continuously for 3-4 hours, then the band saw blade is cracked due to metal cracking, the service life of the imported band saw blade is relatively good, but the band saw blade can only work continuously for 6-7 hours, and the price is high. Other manufacturers produce vegetable harvesters with band saws and have the problem of short service life of the band saws.
When the machine works in the field, the two sides of the machine protrude out of the band saw knife rest, so that green leaf vegetables which are not harvested are easily damaged, the overall dimension of the band saw knife rest of the machine is limited to a certain extent, and the diameters of the driving wheel and the driven wheel are also limited.
Through research, for the band saw cutter, the radius of the disc determines the service life of the band saw cutter, the larger the radius of the circle is, the more beneficial the band saw cutter is, the smaller the radius of the circle is, the more easily the metal yield limit is reached, the continuous operation is better than that of bending the band saw cutter for ten thousand times, and after a period of time, the surface of the band saw cutter can be cracked and broken.
The applicant has found that the prior art has at least the following technical problems: the conventional cutting mechanism is short in service life of a band saw cutter in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a green leaf dish harvester band saw sword cutting mechanism to solve the technical problem that the band saw sword life is short in the use that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a cutting mechanism with a saw blade for a greengrocery harvester, which comprises a frame body, wherein at least one round cutter head and at least one right-angle cutter head are arranged on the frame body, and at least one round cutter head and at least one right-angle cutter head are distributed on the frame body in a rectangular structure;
be provided with a plurality of gyro wheels on the circular arc section of right angle blade disc, the band saw sword cover is established at least one on circle blade disc and at least one on a plurality of gyro wheels of right angle blade disc, drive one of them circle blade disc rotates, circle blade disc with right angle blade disc can drive the cutting operation is accomplished in the band saw sword removal.
Preferably, the frame body is provided with two circular cutter heads and two right-angle cutter heads, and the two circular cutter heads and the two right-angle cutter heads are symmetrically arranged on the frame body in a rectangular structure;
the band saw knife sleeve is arranged on the two circular cutter discs and the two right-angle cutter discs, one of the circular cutter discs is driven to rotate, and the circular cutter discs and the two right-angle cutter discs can drive the band saw knife to move.
Preferably, still be provided with the tight mechanism that rises on the support body, tight mechanism that rises with the circle cutter head is connected, tight mechanism that rises can drive the circle cutter head removes, the circle cutter head removes and to adjust the rate of tension of band saw sword.
Preferably, the support body includes crossbeam, left bottom plate and right bottom plate, left side bottom plate and right bottom plate all with the crossbeam is connected and is formed the portal frame structure, the circle blade disc with right angle blade disc fixed connection be in left side bottom plate with on the right bottom plate.
Preferably, the right-angle cutter head comprises an upper plate and a lower plate, the upper plate and the lower plate are riveted through a pin shaft, a ferrule and a roller, and the rollers are connected to the roller through bearings.
Preferably, the circular cutter head and the plurality of rollers of the right-angle cutter head are provided with anti-skid buffer layers.
Preferably, the anti-skid buffer layer is a rubber layer.
Preferably, the cutting mechanism with the saw blade of the greenery harvesting machine further comprises a driving mechanism, the driving mechanism is arranged on the frame body, the driving mechanism is connected with one of the circular cutter discs, and the driving mechanism drives the circular cutter discs to rotate.
Preferably, the outer diameter of the circular cutter head is increased by 25%, and the outer diameter of the right-angle cutter head is increased by 65%.
Preferably, the circular cutter disc and the right-angle cutter disc are both provided with a stop dog.
The utility model has the advantages that: the utility model provides a green leaf dish harvester band saw sword cutting mechanism, through setting up the right angle blade disc, the right angle blade disc makes the same on the support body, the circle blade disc with the radius of right angle blade disc can increase, lets the band saw sword has great turning radius when the operation, and the band saw sword can slow down the fatigue damage of band saw sword when the operation to improve the life of band saw sword.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram (one) of the present invention;
fig. 2 is a schematic structural diagram (ii) of the present invention;
fig. 3 is a schematic structural view (one) of a right-angle cutter head of the present invention;
fig. 4 is a schematic structural view (two) of the right-angle cutter head of the present invention;
FIG. 5 is a structural schematic view (I) of the circular cutter head of the present invention;
fig. 6 is a schematic view (ii) of the circular cutter structure of the present invention.
In the figure 1, a frame body; 2. a circular cutter head; 3. a right-angle cutter head; 4. a band saw blade; 5. a drive mechanism; 6. a tensioning mechanism; 11. a cross beam; 12. a left bottom plate; 13. a right base plate; 14. a protective cover; 21. a first rubber layer; 22. a baffle plate; 31. a roller; 32. an upper plate; 33. a lower plate; 34. a pin shaft; 35. a ferrule; 36. a roller; 37. a bearing; 38. a second rubber layer.
Detailed Description
The contents of the present invention and the differences between the present invention and the prior art can be understood with reference to fig. 1 to 6 and the text. The invention will be described in further detail below (including the preferred embodiments) with reference to the drawings and illustrative examples of some alternative embodiments of the invention. It should be noted that: any technical features and any technical solutions in this embodiment are one or more of various optional technical features or optional technical solutions, and for the sake of brevity, this document cannot exhaust all the alternative technical features and alternative technical solutions of the present invention, and it is not convenient for each embodiment of the technical features to emphasize that it is one of various optional embodiments, so those skilled in the art should know that: can replace any technical means or combine two or more technical means or technical characteristics of the utility model provides an arbitrary or more technical means or technical characteristics mutually and obtain new technical scheme. Any technical features and any technical solutions in the present embodiment do not limit the scope of the present invention, and the scope of the present invention should include any alternative technical solutions that can be conceived by those skilled in the art without creative efforts and new technical solutions that can be obtained by combining any two or more technical means or technical features provided by the present invention with each other by those skilled in the art.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The utility model provides a green leaf vegetable harvester band saw sword cutting mechanism which can prolong the service life of the band saw sword.
The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 to 6.
The utility model provides a cutting mechanism with a saw blade for a greengrocery harvester, which comprises a frame body, wherein the frame body is provided with at least one round cutter head and at least one right-angle cutter head, and the at least one round cutter head and the at least one right-angle cutter head are distributed on the frame body in a rectangular structure;
be provided with a plurality of gyro wheels on the circular arc section of right angle blade disc, the band saw sword cover is established at least one on circle blade disc and at least one on a plurality of gyro wheels of right angle blade disc, drive one of them circle blade disc rotates, circle blade disc with right angle blade disc can drive the cutting operation is accomplished in the band saw sword removal.
The utility model provides a green leaf dish harvester band saw sword cutting mechanism, through setting up the right angle blade disc, the right angle blade disc makes the same on the support body, the circle blade disc with the radius of right angle blade disc can increase, lets the band saw sword has great turning radius when the operation, and the band saw sword can slow down the fatigue damage of band saw sword when the operation to improve the life of band saw sword.
Preferably, the frame body is provided with two circular cutter heads and two right-angle cutter heads, and the two circular cutter heads and the two right-angle cutter heads are symmetrically arranged on the frame body in a rectangular structure;
the band saw knife sleeve is arranged on the two circular cutter discs and the two right-angle cutter discs, one of the circular cutter discs is driven to rotate, and the circular cutter discs and the two right-angle cutter discs can drive the band saw knife to move.
Above-mentioned structure is through setting up two circle blade discs and two right angle blade discs to be rectangle structure symmetrical arrangement and be in on the support body, because the setting of right angle blade disc for the diameter homoenergetic of circle blade disc and right angle blade disc can increase, thereby lets the band saw sword have great turning radius when the operation, simultaneously, because circle blade disc and right angle blade disc symmetry set up, makes the range of turning of band saw sword when the turn unanimous, further slows down band saw sword fatigue damage, improves the life of band saw sword.
It should be noted here that, one circular cutter head is provided as a driving wheel, and the other circular cutter head may also be provided as a right-angle cutter head, that is, the service life of the band saw cutter can be effectively prolonged by matching one circular cutter head with three right-angle cutter heads.
Preferably, the frame body is further provided with a tensioning mechanism, the tensioning mechanism is connected with the circular cutter disc, the tensioning mechanism can drive the circular cutter disc to move, and the circular cutter disc can move to adjust the tensioning degree of the band saw cutter. The tensioning mechanism can effectively prevent the band saw knife from slipping during cutting and influence the use efficiency of the harvester.
Preferably, the support body includes crossbeam, left bottom plate and right bottom plate, left side bottom plate and right bottom plate all with the crossbeam is connected and is formed the portal frame structure, the circle blade disc with right angle blade disc fixed connection be in left side bottom plate with on the right bottom plate.
Preferably, the right-angle cutter head comprises an upper plate and a lower plate, the upper plate and the lower plate are riveted through a pin shaft, a ferrule and a roller, and the rollers are connected to the roller through bearings.
The upper plate is riveted with the lower plate, the rollers are arranged on the arc section of the right-angle cutter head, and the band saw cutter is sleeved on the arc of the tangent point connecting line of the rollers.
Preferably, the circular cutter head and the plurality of rollers of the right-angle cutter head are provided with anti-skid buffer layers. The antiskid buffer layer plays antiskid and buffering effect, avoids band saw sword off tracking.
Preferably, the anti-skid buffer layer is a rubber layer.
Preferably, the cutting mechanism with the saw blade of the greenery harvesting machine further comprises a driving mechanism, the driving mechanism is arranged on the frame body, the driving mechanism is connected with one of the circular cutter discs, and the driving mechanism drives the circular cutter discs to rotate.
Preferably, the outer diameter of the circular cutter head is increased by 25%, and the outer diameter of the right-angle cutter head is increased by 65%.
Preferably, the circular cutter disc and the right-angle cutter disc are both provided with a stop dog. The stop block limits the transverse movement of the band saw blade, so that the band saw blade is prevented from falling off.
Example 1:
the utility model provides a cutting mechanism with a saw blade for a greengrocery harvester, which comprises a frame body 1, wherein the frame body 1 comprises a beam 11, a left bottom plate 12 and a right bottom plate 13, the left bottom plate 12 and the right bottom plate 13 are both connected with the beam 11 to form a portal frame structure,
two circular cutter heads 2 and two right-angle cutter heads 3 are respectively arranged on the left bottom plate 12 and the right bottom plate 13, and the two circular cutter heads 2 and the two right-angle cutter heads 3 are symmetrically arranged on the frame body 1 in a rectangular structure; a plurality of rollers 31 are arranged on the arc section of the right-angle cutter head 3,
the band saw cutter 4 is sleeved on the rollers 31 of the two circular cutter discs 2 and the two right-angle cutter discs 3, the arrangement of the right-angle cutter discs 3 can increase the radius of the circular cutter discs 2 and the right-angle cutter discs 3 on the same frame body 1, so that the band saw cutter 4 has larger rotating radius when in operation,
still be provided with actuating mechanism 5 on the support body 1, actuating mechanism 5 and one of them circle blade disc 2 is connected, actuating mechanism 5 drive should circle blade disc 2 rotates, two circle blade disc 2 and two right angle blade disc 3 can drive band saw sword 4 removes and accomplishes the cutting operation.
Further, still be provided with tight mechanism 6 that rises on the support body 1, tight mechanism 6 that rises is connected with another circle blade disc 2, tight mechanism 6 that rises can drive this circle blade disc 2 removes, should circle blade disc 2 removes and can adjust the tight degree that rises of band saw sword 4.
The right-angle cutter head 3 comprises an upper plate 32 and a lower plate 33, the upper plate 32 and the lower plate 33 are riveted through a pin shaft 34, a ferrule 35 and a roller 36, and the rollers 31 are connected to the roller 36 through bearings 37.
Furthermore, anti-skid buffer layers are arranged on the circular cutter head 2 and a plurality of rollers 31 of the right-angle cutter head 3, specifically, a first rubber layer 21 is arranged on the circular cutter head 2, and a second rubber layer 38 is arranged on the rollers 31. The anti-skid buffer layer can play the anti-skid and buffer effects, so that the band saw blade 4 is not easy to deviate.
In addition, a baffle 22 is further arranged on the circular cutter head 2, and meanwhile, in order to reduce the weight of the circular cutter head 2 and the right-angle cutter head 3, the circular cutter head 2 and the right-angle cutter head 3 are hollowed to form inner cavities, like a rim structure.
In this embodiment, the outer diameter of the circular cutter disc 2 is increased by 25%, the outer diameter of the right-angle cutter disc 3 is increased by 65%, the sizes of the left bottom plate 12 and the right bottom plate 13 are correspondingly adjusted along with the increase of the outer diameters of the circular cutter disc 2 and the right-angle cutter disc 3, so that the circular cutter disc 2 has enough installation space, and the left bottom plate 12 or the right bottom plate 13 is provided with a protective cover 14, so that maintenance or part replacement is performed by opening the protective cover 14; meanwhile, with the increase of the outer diameters of the circular cutter head 2 and the right-angle cutter head 3, the problems of metal fatigue damage and breakage caused by the fact that the band saw blade 4 works in a small-diameter environment are solved, and the service life of the band saw blade 4 is prolonged.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cutting mechanism with a saw cutter for a greengrocery harvester is characterized by comprising a frame body, wherein at least one circular cutter head and at least one right-angle cutter head are arranged on the frame body, and the at least one circular cutter head and the at least one right-angle cutter head are distributed on the frame body in a rectangular structure;
be provided with a plurality of gyro wheels on the circular arc section of right angle blade disc, the band saw sword cover is established at least one on circle blade disc and at least one on a plurality of gyro wheels of right angle blade disc, drive one of them circle blade disc rotates, circle blade disc with right angle blade disc can drive the cutting operation is accomplished in the band saw sword removal.
2. The greenery harvesting machine band saw cutter cutting mechanism of claim 1, wherein two circular cutter heads and two right-angle cutter heads are arranged on the frame body, and the two circular cutter heads and the two right-angle cutter heads are symmetrically arranged on the frame body in a rectangular structure;
the band saw knife sleeve is arranged on the two circular cutter discs and the two right-angle cutter discs, one of the circular cutter discs is driven to rotate, and the circular cutter discs and the two right-angle cutter discs can drive the band saw knife to move.
3. The greengrocery harvester band saw sword cutting mechanism of claim 2, characterized in that still be provided with the tight mechanism that rises on the support body, the tight mechanism that rises with the circle cutter head is connected, the tight mechanism that rises can drive the circle cutter head removes, the circle cutter head removes and can adjust the rate of tension of band saw sword.
4. The greenery harvesting machine band saw sword cutting mechanism of claim 2, wherein the support body includes crossbeam, left bottom plate and right bottom plate, left side bottom plate and right bottom plate all with the crossbeam is connected and is formed the portal frame structure, the circle blade disc with right angle blade disc fixed connection be in the left side bottom plate with on the right bottom plate.
5. The greenery harvesting machine band saw cutter cutting mechanism of claim 2, wherein the right-angle cutter head comprises an upper plate and a lower plate, the upper plate and the lower plate are riveted through a pin shaft, a ferrule and a roller, and a plurality of rollers are connected to the roller through bearings.
6. The greenery harvester band saw cutter cutting mechanism of claim 2, wherein anti-slip cushioning layers are disposed on both the circular cutter and the rollers of the right angle cutter.
7. The greenery harvester saw blade cutting mechanism of claim 6, wherein the anti-slip cushioning layer is a rubber layer.
8. The greenery harvester band saw blade cutting mechanism of claim 2, further comprising a driving mechanism, wherein the driving mechanism is arranged on the frame body, the driving mechanism is connected with one of the circular cutter discs, and the driving mechanism drives the circular cutter discs to rotate.
9. The greenery harvester saw blade cutting mechanism of claim 2, wherein the outside diameter of the circular cutter disc is increased by 25% and the outside diameter of the right angle cutter disc is increased by 65%.
10. The greenery harvester band saw cutter cutting mechanism of claim 2, wherein stops are provided on both the circular cutter and the right angle cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392694.1U CN214070702U (en) | 2020-10-23 | 2020-10-23 | Green leaf vegetable harvester band saw sword cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392694.1U CN214070702U (en) | 2020-10-23 | 2020-10-23 | Green leaf vegetable harvester band saw sword cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214070702U true CN214070702U (en) | 2021-08-31 |
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ID=77445112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392694.1U Active CN214070702U (en) | 2020-10-23 | 2020-10-23 | Green leaf vegetable harvester band saw sword cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214070702U (en) |
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2020
- 2020-10-23 CN CN202022392694.1U patent/CN214070702U/en active Active
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