CN218353293U - Rape cutter-rower - Google Patents

Abstract

The utility model provides a rape cutter-rower, the device include the frame and all with reel, the side that the frame links to each other erect cutting knife, divider, horizontal cutting knife, still including installing reel lifting unit, horizontal whole area conveying mechanism, tensioning automatic regulating apparatus, conveyer belt overspeed device tensioner and the power transmission distribution system in the frame. The utility model provides a prior art's structure need artifical tensioning conveyer belt and troublesome poeration's problem in the operation.

Description

Rape cutter-rower

Technical Field

The utility model relates to an agricultural mechanization technical field particularly, relates to a rape cutter-rower.

Background

The two-stage mechanical rape harvesting efficiency is high, the quality of rapeseeds is good, and the two-stage mechanical rape harvesting technology becomes the main pushing technology for rape production in China. The horizontal whole-belt conveying rape cutter-rower has compact structure and better adaptability to the landform and morphological characteristics of rape plants in winter rape production areas in southwest hills. At present, the conveyer belt rate of tension of this type of machine leans on artifical preliminary adjustment, the conveyer belt is heated and is increased after working a period, the tensioning variation, cause the conveyer belt to skid, rape can not normally send the machine side field to on the header and spread, cause the header to block up, though can shut down this moment and carry out artifical regulation and make its tensioning, continue the operation, but after stopping the operation, the conveyer belt cooling, the tape length shortens, it is excessive to make the conveyer belt tensioning, can cause the conveyer belt fracture when serious, influence the life of conveyer belt, especially shut down artifical tensioning conveyer belt in the work, not only troublesome poeration, more influence the operating efficiency, thereby this type of swather's popularization and application has been restricted.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a rape cutter-rower, it has solved prior art's structure and needs artifical tensioning conveyer belt and troublesome poeration's problem in the operation.

The technical scheme of the application is as follows:

the utility model provides a rape cutter-rower, including the frame and all with standing grain wheel, the side that the frame links to each other erect the cutting knife, divider, horizontal cutting knife, still including installing reel lifting unit, horizontal whole area conveying mechanism, tensioning automatic regulating apparatus, conveyer belt overspeed device tensioner and power transmission distribution system in the frame, be provided with the conveyer belt among the horizontal whole area conveying mechanism.

Further, the automatic tensioning adjusting device comprises a lug seat, an outer guide cylinder, an inner guide cylinder spring, a stud and a lug-free seat;

the outer guide cylinder and the stud are fixedly connected with the lug-bearing seat, the inner guide cylinder is fixedly connected with the lug-free seat, seat holes are formed in the lug-bearing seat and the lug-free seat, two ends of the spring are arranged in the two seat holes respectively, and the outer guide cylinder is sleeved on the inner guide cylinder.

Furthermore, a hanging beam, an upper cross beam, a side stay bar and a sliding sleeve are arranged in the rack; the hanging beam is arranged at the tail of the rack, the upper cross beam is arranged on the left side of the rack, the side supporting rod is arranged in the middle of the rack, and the sliding sleeve is arranged on the lower portion of the rack.

Further, the horizontal whole belt conveying mechanism comprises a driven roller, a short carrier roller, a driving roller and a long carrier roller;

the short carrier roller, the driving roller and the long carrier roller are all fixed on a rack, and the conveying belt is arranged on the outer sides of the short carrier roller, the driving roller, the long carrier roller, the driven roller, the automatic tensioning adjusting device and the conveying belt tensioning device.

Further, the conveyer belt tensioning device comprises a push rod, a moving rod, a first connecting rod, a lead screw, a nut seat and a second connecting rod;

one end of the second link rod is hinged to the rack, the other end of the second link rod is hinged to the nut seat, the nut seat is sleeved outside the screw rod, one end of the first link rod is hinged to the moving rod, one end of the push rod penetrates through the sliding sleeve and is hinged to one end of the moving rod, the other end of the push rod is hinged to the non-lug rod seat, and the screw rod is rotated to enable the nut seat to move to change the position of the moving rod.

Further, the reel lifting assembly comprises a support rod, an upper connecting rod, a left oil cylinder, a middle connecting rod, a lower connecting rod, a cantilever bracket and a right oil cylinder;

the supporting rod is fixedly connected with the left end of the upper cross beam; one end of the upper connecting rod is hinged with one end of the supporting rod, the other end of the upper connecting rod is hinged with one end of the middle connecting rod, the other end of the middle connecting rod is hinged with one end of the lower connecting rod, the other end of the lower connecting rod is hinged with the middle part of the cantilever support, the base of the left oil cylinder is hinged with the other end of the supporting rod far away from the upper connecting rod, the tail end of the piston rod of the left oil cylinder is hinged with the middle part of the middle connecting rod, the right oil cylinder is hinged with the middle part of the side supporting rod, and the tail end of the piston rod of the right oil cylinder is hinged with the middle part of the cantilever support; when the oil paths of the left oil cylinder and the right oil cylinder are communicated, the left oil cylinder and the right oil cylinder synchronously stretch and retract to realize the lifting of the reel.

Further, the power transmission distribution system includes a drive shaft and a cutting drive shaft; a power input chain wheel and a reel power distribution chain wheel are arranged at two ends of the transmission shaft, and a horizontal cutter driving arm and a side vertical cutter driving arm are arranged at one end of the cutting transmission shaft; and one end of the transmission shaft is provided with a cutting transmission swing shaft which is positioned outside the reel power distribution chain wheel.

Further, a conveying power distribution bevel gear is arranged on the transmission shaft, a conveying driving bevel gear is arranged on the driving roller, and the conveying power distribution bevel gear is meshed with the conveying driving bevel gear.

Further, the power transmission distribution system also comprises a primary speed reduction chain wheel, a secondary speed reduction belt chain wheel and a reel driving belt wheel which are all connected with the rack.

Furthermore, the power transmission distribution system also comprises a side vertical cutting knife driving connecting rod connected with the side vertical cutting knife and a horizontal cutting knife driving connecting rod connected with the horizontal cutting knife.

The technical scheme of the application has following advantage and beneficial effect at least:

the utility model provides a rape cutter-rower, present horizontal whole area carry rape cutter-rower, the conveyer belt is heated after working a period and is increased, and the rate of tension variation causes the conveyer belt to skid, and the rape can not normally be sent to machine side field on the header and put the thing, causes the header to block up. The utility model provides a rape cutter-rower, wherein a reel is used for shifting lodging rape upwards; the divider is used for separating the side rape from the front rape; the side vertical cutters are used for cutting off the cross branches of the side rape and the front rape; the horizontal cutting knife is used for cutting off the rape in front from the bottom; the reel lifting assembly is used for driving the reel to rise and fall so as to control the height of the divider, so that the divider is suitable for effectively shifting and conveying different lodging rapes; the horizontal whole-belt conveying mechanism is used for conveying and laying the cut rapes into the field; when the machine is in a static state, the tightness of the conveying belt is manually adjusted, and the automatic tensioning adjusting device is used for automatically adjusting the conveying belt when the tensioning force of the conveying belt becomes too small or too large due to the fact that the belt is heated or the cooling belt length changes in use of the machine, so that the sliding of the conveying belt is avoided, if the sliding occurs, the machine needs to be stopped for manual tensioning, but the machine stops working, the belt length becomes short after the conveying belt is cooled, the tensioning force of the belt is increased, the service life of the belt is shortened in the past, especially the manual tensioning during working is troublesome, a plurality of housings need to be removed, and the machine is inconvenient to operate in the field, difficult to operate, time-consuming and labor-consuming; the conveying belt tensioning device is used for being matched with the automatic tensioning adjusting device to realize the control of the tensioning force of the conveying belt; the power transmission and distribution system is used for power transmission and distribution. The utility model is provided with the automatic tension adjusting device, which can release the elasticity to avoid the slipping of the conveyer belt when the conveyer belt is heated and lengthened; when the conveying belt is cooled and shortened, the elasticity is gathered to prevent the conveying belt from generating overlarge tension force due to the shortened length, the tension performance of the conveying belt in the working process is improved, the service life of the conveying belt is prolonged, the conveying reliability is improved, the trouble of manually tensioning the conveying belt in the working process is reduced, the working efficiency is improved, the popularization and the application of the horizontal whole-belt conveying rape cutter-rower are promoted, good equipment is provided for rape mechanical cutting-rowing, the rape production is favorably developed, and the supply of edible oil is guaranteed.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 isbase:Sub>A view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a view taken along line K in FIG. 1;

fig. 5 is an enlarged view of fig. 3 at C.

An icon: 1-a frame; 11-hanging and connecting the beam; 12-side stay bar; 15-upper beam; 17-a sliding sleeve; 2-reel lifting assembly; 21-a support bar; 22-an upper link; 23-left side oil cylinder; 24-a middle link; 25-a lower link; 26-a cantilever support; 27-right side oil cylinder; 3-reel; 4-side vertical cutting knife; 5-a divider; 6-horizontal cutting knife; 7-horizontal whole belt conveying mechanism; 71-a driven roller; 72-a conveyor belt; 73-short carrier roller; 74-a drive roller; 75-long carrier roller; 8-automatic tensioning adjustment; 81-with ear rod seat; 82-outer guide cylinder; 83-inner guide cylinder; 84-a spring; 85-stud bolt; 86-no-ear-pin seat; 9-a belt tensioner; 91-a push rod; 92-a moving bar; 93-a first link; 94-lead screw; 95-nut seats; 96-a second link; 10-a power transmission distribution system; 101-a power input sprocket; 102-a drive shaft; 103-conveying power distribution bevel gear; 104-transport drive bevel gear; 105-a reel power distribution sprocket; 106-cutting transmission pendulum shaft; 107-cutting the drive shaft; 108-horizontal cutter drive arm; 109-horizontal cutting knife driving link rod; 1010-side vertical cutter driving arm; 1011-side vertical cutting knife driving connecting rod; 1012-first reduction sprocket; 1013-a secondary speed bump sprocket; 1014-reel drive pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "inner", "outer", etc. are used to indicate an orientation or positional relationship based on an orientation or positional relationship shown in the drawings or an orientation or positional relationship that is usually placed when the product of the application is used, the description is merely for convenience of description and simplification, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the utility model provides a rape cutter-rower, which comprises a frame 1, a reel 3, a side vertical cutter 4, a divider 5, a horizontal cutter 6, a reel lifting assembly 2, a horizontal whole belt conveying mechanism 7, an automatic tensioning adjusting device 8, a conveyer belt tensioning device 9 and a power transmission distribution system 10, wherein the reel 3, the side vertical cutter 4, the divider 5 and the horizontal cutter 6 are all connected with the frame 1, the horizontal whole belt conveying mechanism 7 is provided with a conveyer belt 72.

It is worth mentioning that in the existing horizontal whole-belt conveying rape cutter-rower, after working for a period of time, the conveying belt 72 is heated and increased, the tension degree is poor, so that the conveying belt 72 slips, and rape on the header cannot be normally conveyed to a field at the side edge of the machine to be laid, so that the header is blocked. The utility model provides a rape cutter-rower, wherein a reel 3 is used for shifting lodging rape upwards; the divider 5 is used for separating the side rape from the front rape; the side vertical cutters 4 are used for cutting off the cross branches of the side rape and the front rape; the horizontal cutting knife 6 is used for cutting off the rape in front from the bottom; the reel lifting assembly 2 is used for driving the reel 3 to rise and fall so as to control the height of the divider 5, so as to adapt to the effective pulling of different lodging rapes; the horizontal whole belt conveying mechanism 7 is used for conveying and laying the cut rapes into the field; when the machine is in a static state, the tightness of the conveying belt 72 is manually adjusted, and the automatic tensioning adjusting device 8 is used for automatically adjusting the conveying belt 72 when the tensioning force of the conveying belt 72 becomes too small or too large due to belt heating or cooling belt length change in use of the machine, so that the sliding of the conveying belt 72 is avoided, if the sliding occurs, the machine needs to be stopped for manual tensioning, but the machine stops working, the belt length of the conveying belt 72 becomes short after cooling, the tensioning force of the belt increases, the service life of the belt is shortened in the past, particularly, the manual tensioning during working is troublesome when the machine is stopped, a plurality of housings need to be removed, and the operation in the field is inconvenient, and the operation is difficult, time-consuming and labor-consuming; the conveying belt tensioning device 9 is used for generating enough pressure between the conveying belt 72 and the driving roller so as to ensure that friction force is generated between the driving roller and the conveying belt 72 to enable the conveying belt and the driving roller to move at the same part, and conveying materials on the conveying belt is realized; the power transmission distribution system 10 is used for power transmission and distribution. The utility model is provided with the automatic tension adjusting device which can release the elasticity to avoid the slipping of the conveyer belt 72 when the conveyer belt 72 is heated and lengthened; when the conveying belt 72 is cooled and shortened, the elasticity is gathered to prevent the conveying belt 72 from generating overlarge tension force due to the shortened length, the tension performance of the conveying belt 72 in the working process is improved, the service life of the conveying belt 72 is prolonged, the conveying reliability is improved, the trouble of manually tensioning the conveying belt 72 in the working process is reduced, the working efficiency is improved, the popularization and the application of the horizontal whole-belt conveying rape cutter-rower are promoted, good equipment is provided for the mechanical cutting and sunning of rape, the development of rape production is facilitated, and the supply of edible oil is guaranteed. The application provides a rape cutter-rower solves prior art's structure and needs artifical tensioning conveyer belt and troublesome poeration's problem in the operation.

Example 2

Referring to fig. 1 to 5, on the basis of embodiment 1, a rape cutter-rower is provided, which specifically comprises: the automatic tension adjustment device 8 includes a lug seat 81, an outer guide cylinder 82, an inner guide cylinder 83, a spring 84, a stud 85, and a lug-free seat 86.

In this embodiment, the outer guide cylinder 82 and the stud 85 are both fixedly connected to the seat 81 with the ear rod, the inner guide cylinder 83 is fixedly connected to the seat 86 without the ear rod, seat holes are both formed in the seat 81 with the ear rod and the seat 86 without the ear rod, two ends of the spring 84 are respectively disposed in the two seat holes, and the outer guide cylinder 82 is sleeved on the inner guide cylinder 83.

It should be noted that the automatic tension adjusting device 8 can release the elastic force of the spring 84 for tensioning the conveyor belt 72 when the conveyor belt 72 is heated to be lengthened, so as to prevent the conveyor belt from slipping; when the conveying belt 72 is cooled and shortened, the spring 84 is pressed to gather elasticity, excessive tensioning force generated by the length shortening of the conveying belt 72 is avoided, the service life of the conveying belt is prolonged, the tensioning performance of the conveying belt 72 in work is improved, the service life of the conveying belt 72 is prolonged, conveying reliability is improved, the trouble of manually tensioning the conveying belt 72 in work is reduced, the working efficiency is improved, the popularization and application of the horizontal whole-belt conveying rape cutter-rower are promoted, good equipment is provided for mechanical rape cutter-rower, rape production is favorably developed, and the supply of edible oil is guaranteed. In various mechanical connection methods, the outer guide cylinder 82 and the stud 85 are welded to the lug-attached seat 81, and the inner guide cylinder 83 is welded to the lug-free seat 86. The application provides a rape cutter-rower further solves the problem that needs artifical tensioning conveyer belt and troublesome poeration in the prior art's structure.

In the embodiment, the frame 1 is provided with a hanging beam 11, an upper beam 15, a side stay 12 and a sliding sleeve 17; the hanging beam 11 is arranged at the tail part of the frame 1, the upper beam 15 is arranged at the left side of the frame 1, the side stay 12 is arranged at the middle part of the frame 1, and the sliding sleeve 17 is arranged at the lower part of the frame 1.

Example 3

Referring to fig. 1-5, on the basis of embodiment 3, a rape windrower is provided, which specifically comprises: the horizontal whole belt conveying mechanism 7 includes a driven roller 71, a conveying belt 72, a short idler 73, a driving roller 74, and a long idler 75.

In this embodiment, the short idler 73, the driving roller 74 and the long idler 75 are all fixed on the frame 1, and the conveying belt 72 is sleeved on the outer sides of the short idler 73, the driving roller 74, the long idler 75, the driven roller 71, the automatic tensioning device 8 and the conveying belt tensioning device 9. It should be noted that the conveyor belt 72 is fitted around the short idler 73, the drive roller 74, the long idler 75, the driven roller 71, the automatic tension adjusting device 8, and the conveyor belt tensioning device 9.

In the present embodiment, the conveyor belt tensioning device 9 includes a push rod 91, a moving rod 92, a first link 93, a lead screw 94, a nut seat 95, and a second link 96.

In this embodiment, one end of the second link 96 is hinged to the frame 1, the other end of the second link 96 is hinged to the nut seat 95, the nut seat 95 is sleeved outside the screw rod 94, one end of the first link 93 is hinged to the moving rod 92, one end of the push rod 91 is hinged to one end of the moving rod 92 through the sliding sleeve 17, the other end of the push rod 91 is hinged to the non-lug rod seat 86, and the screw rod 94 is rotated to move the nut seat 95 to change the position of the moving rod 92.

In detail, for better understanding of the present invention, the following description is made for the working principle of the present invention completely: adjusting the tension of the conveying belt: manually rotating the lead screw 94 to enable the nut seat 95 to move towards the middle, enabling the first link rod 93 to push the moving rod 92 to move towards the driven roller 71, then pushing the lug-free rod seat 86 towards the lug-carrying rod seat 81 through the sliding rod 91, firstly compressing the spring 84, enabling the spring 84 to push the driven roller 71 fixed together with the lug-carrying rod seat 81 to tightly press the conveying belt 72, and simultaneously enabling pressure to be generated between the conveying belt 72 and the driving roller 74 to realize tensioning of the conveying belt 72; the lead screw 94 is rotated reversely to enable the nut seat 95 to move towards two ends, the first connecting rod 93 drives the moving rod 92 to move towards the driving roller 74, the lug-free rod seat 86 is pulled to leave the driven roller 71 through the sliding rod 91, firstly, the spring 84 is pushed for a long time to pull the lug-free rod seat 86 to reach the limit point of the nut 87 of the stud 85, then the lug-carrying rod seat 81 and the driven roller 72 are driven to leave the conveying belt 72, and the tensioning of the conveying belt 72 disappears; by adjusting the locking position of the nut 87 on the stud 85, the amount of preload of the spring 84 can be adjusted to adjust the self-adjusting capability of the tension self-adjusting device 8.

Example 4

Referring to fig. 1-5, on the basis of embodiment 3, a rape windrower is provided, which specifically comprises: the reel lifting assembly 2 comprises a support rod 21, an upper connecting rod 22, a left oil cylinder 23, a middle connecting rod 24, a lower connecting rod 25, a cantilever bracket 26 and a right oil cylinder 27.

In the embodiment, the support bar 21 is fixedly connected with the left end of the upper cross beam 15; one end of an upper connecting rod 22 is hinged with one end of a supporting rod 21, the other end of the upper connecting rod 22 is hinged with one end of a middle connecting rod 24, the other end of the middle connecting rod 24 is hinged with one end of a lower connecting rod 25, the other end of the lower connecting rod 25 is hinged with the middle part of a cantilever support 26, the base of a left oil cylinder 23 is hinged with the other end of the supporting rod 21 far away from the upper connecting rod 22, the tail end of a piston rod of the left oil cylinder 23 is hinged with the middle part of the middle connecting rod 24, a right oil cylinder 27 is hinged with the middle part of a side supporting rod 12, and the tail end of a piston rod of the right oil cylinder 27 is hinged with the middle part of the cantilever support 26; when the oil paths of the left oil cylinder 23 and the right oil cylinder 27 are communicated, the left oil cylinder 23 and the right oil cylinder 27 synchronously extend and retract, and then the lifting of the reel 3 can be realized. It is worth to be noted that the right oil cylinder 27, the left oil cylinder 23 and the cantilever support 26 are used for adjusting the height of the reel 3 from the horizontal cutting knife 6 so as to adapt to the effective feeding of different lodging rapes. In addition, the reel 3 is fixed at the front end of the cantilever 26 through a bolt; the support rod 21 is fixedly sleeved at the left end of the upper beam 15 of the frame 1, the lower end of the lower connecting rod 25 is hinged at the middle upper part of the left side of the cantilever support 26, and the piston rod end of the right side oil cylinder 27 is hinged at the middle lower part of the right side of the cantilever support 26.

Example 5

Referring to fig. 1 to 5, on the basis of embodiment 4, a rape cutter-rower is provided, which specifically comprises:

power transmission distribution system 10 includes a drive shaft 102 and a cutting drive shaft 107; a power input chain wheel 101 and a reel power distribution chain wheel 105 are arranged at two ends of the transmission shaft 102, and a horizontal cutter driving arm 108 and a side vertical cutter driving arm 1010 are arranged at one end of the cutting transmission shaft 107; one end of the transmission shaft 102 is provided with a cutting transmission swing shaft 106, and the cutting transmission swing shaft 106 is positioned outside the reel power distribution chain wheel 105.

In this embodiment, a conveying power distribution bevel gear 103 is provided on the drive shaft 102, a conveying drive bevel gear 104 is provided on the drive roller 74, and the conveying power distribution bevel gear 103 meshes with the conveying drive bevel gear 104.

In this embodiment, the power transmission distribution system 10 further includes a primary reduction sprocket 1012, a secondary reduction belt sprocket 1013, and a reel drive pulley 1014, all of which are connected to the frame 1.

In this embodiment, the power transmission distribution system 10 further includes a side vertical cutter drive link 1011 connected to the side vertical cutter 4 and a horizontal cutter drive link 109 connected to the horizontal cutter 6.

In detail, the utility model provides a rape cutter-rower, its transmission route is: the cutting table power of the self-propelled full-feeding grain combine harvester is input from the power input chain wheel 101 and then drives the transmission shaft 102 to rotate, and the power is divided into three paths of conveying, grain poking and cutting for transmission. Conveying power transmission: the conveying power distribution bevel gear 103 drives the conveying driving bevel gear 104 and the driving roller 74 to rotate, and the conveying belt 72 synchronously moves under the action of friction force. Reel power transmission: the power divided by the reel power distribution sprocket 105 is transmitted to the reel driving pulley 1014 through the primary speed reduction sprocket 1012 and the secondary speed reduction belt sprocket 1013. Cutting power transmission: the rotary motion of the transmission shaft 102 is converted into the swing of the cutting transmission shaft 107 by the cutting transmission swing shaft 106, the horizontal cutting knife 6 is driven by the horizontal cutting knife driving arm 108 and the horizontal cutting knife driving link 109, and the side vertical cutting knife 4 is driven by the side vertical cutting knife driving arm 1010 and the side vertical cutting knife driving link 1011.

It is worth explaining that, the utility model provides a rape cutter-rower, in actual work, hang the hanging beam 11 of frame 1 in the upper end before the conveyer trough of self-propelled whole-feed cereal combine, the hitch of cutter-rower and harvester is just accomplished with the bolt fastening with the lower tie rod 16 of frame 1 to conveyer trough front end bottom, realize the height adjustment of cutter-rower ground clearance through the lift of conveyer trough, utilize combine header chain drive to transmit power from the input sprocket 101 of cutter-rower power transmission distribution system 10, the harvester cuts off the rape in the dead ahead from the bottom in the in-process that gos forward horizontal cutting knife 6, the divider 5 separates left side rape and positive rape, the side vertical cutting knife 4 cuts off the cross branch of rape right side and positive rape, the rape that cuts off in the dead ahead is under the effect of upper portion standing grain wheel 3, all send to horizontal whole area conveying mechanism 7, lay in the field from the left side at last, realize the sun-drying of rape. When the cutter-rower works for a period of time and the heated length of the conveying belt 72 is increased, the spring 84 in the tensioning automatic adjusting device 8 extends to push the driven roller 71 which is connected with the lug seat rod 81 into a whole to tightly press the conveying belt 72, so that the conveying belt is prevented from slipping due to tensioning variation, and the blockage of a header is avoided. When the cutter-rower stops working, the conveying belt 72 is cooled, and the length of the conveying belt 72 is shortened, the driven roller 71 drives the lug seat rod 81 to compress the spring 84, so that the phenomenon that the conveying belt 72 is shortened to generate larger tension due to the length reduction after cooling is avoided, the service life of the conveying belt is prolonged, the trouble of manually tensioning the conveying belt 72 in the working process is reduced, the working efficiency is improved, the popularization and the application of the horizontal whole-belt conveying rape cutter-rower are promoted, good equipment is provided for the mechanical cutting and sunning of rape, the rape production is favorably developed, and the supply of edible oil is ensured. The application provides a rape cutter-rower, solves prior art's structure and needs artifical tensioning conveyer belt and troublesome poeration's problem in the operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A rape cutter-rower comprises a rack (1), and a reel (3), a side vertical cutter (4), a divider (5) and a horizontal cutter (6) which are all connected with the rack (1), and is characterized by further comprising a reel lifting assembly (2), a horizontal whole belt conveying mechanism (7), an automatic tensioning adjusting device (8), a conveying belt tensioning device (9) and a power transmission distribution system (10) which are arranged on the rack (1), wherein a conveying belt (72) is arranged in the horizontal whole belt conveying mechanism (7).

2. The rape cutter-rower of claim 1, wherein,

the automatic tensioning adjusting device (8) comprises a lug seat (81), an outer guide cylinder (82), an inner guide cylinder (83), a spring (84), a stud (85) and a lug-free seat (86);

the outer guide cylinder (82) and the stud (85) are fixedly connected with the lug rod seat (81), the inner guide cylinder (83) is fixedly connected with the lug rod-free seat (86), seat holes are formed in the lug rod-free seat (81) and the lug rod-free seat (86), two ends of the spring (84) are arranged in the two seat holes respectively, and the outer guide cylinder (82) is sleeved on the inner guide cylinder (83).

3. The rape cutter-rower of claim 2, wherein,

a hanging beam (11), an upper cross beam (15), a side stay bar (12) and a sliding sleeve (17) are arranged in the rack (1); the hanging beam (11) is arranged at the tail of the rack (1), the upper beam (15) is arranged at the left side of the rack (1), the side supporting rod (12) is arranged at the middle of the rack (1), and the sliding sleeve (17) is arranged at the lower part of the rack (1).

4. The rape cutter-rower of claim 3, wherein,

the horizontal type whole belt conveying mechanism (7) comprises a driven roller (71), a short carrier roller (73), a driving roller (74) and a long carrier roller (75);

short bearing roller (73), drive roller (74) long bearing roller (75) all are fixed in on frame (1), short bearing roller (73), drive roller (74) long bearing roller (75) driven roller (71) tensioning automatic regulating apparatus (8) the outside of conveyer belt overspeed device tensioner (9) all is provided with conveyer belt (72).

5. The rape cutter-rower of claim 4, wherein,

the conveying belt tensioning device (9) comprises a push rod (91), a moving rod (92), a first connecting rod (93), a lead screw (94), a nut seat (95) and a second connecting rod (96);

one end of a second link rod (96) is hinged to the rack (1), the other end of the second link rod (96) is hinged to a nut seat (95), the nut seat (95) is sleeved outside the lead screw (94), one end of a first link rod (93) is hinged to the moving rod (92), one end of the push rod (91) penetrates through the sliding sleeve (17) and one end of the moving rod (92) is hinged to the other end of the push rod (91) is hinged to the lug-free rod seat (86), and the lead screw (94) is rotated to enable the nut seat (95) to move to change the position of the moving rod (92).

6. The rape cutter-rower of claim 4, wherein,

the reel lifting assembly (2) comprises a support rod (21), an upper connecting rod (22), a left oil cylinder (23), a middle connecting rod (24), a lower connecting rod (25), a cantilever bracket (26) and a right oil cylinder (27);

the supporting rod (21) is fixedly connected with the left end of the upper cross beam (15); one end of the upper connecting rod (22) is hinged with one end of the supporting rod (21), the other end of the upper connecting rod (22) is hinged with one end of the middle connecting rod (24), the other end of the middle connecting rod (24) is hinged with one end of the lower connecting rod (25), the other end of the lower connecting rod (25) is hinged with the middle of the cantilever support (26), the base of the left oil cylinder (23) is hinged with the other end, far away from the upper connecting rod (22), of the supporting rod (21), the tail end of a piston rod of the left oil cylinder (23) is hinged with the middle of the middle connecting rod (24), the right oil cylinder (27) is hinged with the middle of the side supporting rod (12), and the tail end of a piston rod of the right oil cylinder (27) is hinged with the middle of the cantilever support (26); when the oil paths of the left oil cylinder (23) and the right oil cylinder (27) are communicated, the left oil cylinder (23) and the right oil cylinder (27) stretch synchronously, and then the lifting of the reel (3) can be realized.

7. The rape cutter-rower of any one of claims 4 to 6, wherein,

the power transmission distribution system (10) comprises a transmission shaft (102) and a cutting transmission shaft (107); a power input chain wheel (101) and a reel power distribution chain wheel (105) are arranged at two ends of the transmission shaft (102), and a horizontal cutter driving arm (108) and a side vertical cutter driving arm (1010) are arranged at one end of the cutting transmission shaft (107); one end of the transmission shaft (102) is provided with a cutting transmission swing shaft (106), and the cutting transmission swing shaft (106) is positioned at the outer side of the reel power distribution chain wheel (105).

8. The rape cutter-rower of claim 7, wherein,

a conveying power distribution bevel gear (103) is arranged on the transmission shaft (102), a conveying driving bevel gear (104) is arranged on the driving roller (74), and the conveying power distribution bevel gear (103) is meshed with the conveying driving bevel gear (104).

9. The rape cutter-rower of claim 7, wherein,

the power transmission distribution system (10) further comprises a primary speed reduction chain wheel (1012), a secondary speed reduction belt chain wheel (1013) and a reel driving pulley (1014) which are all connected with the frame (1).

10. The rape cutter-rower of claim 7, wherein,

the power transmission distribution system (10) further comprises a side vertical cutting knife driving connecting rod (1011) connected with the side vertical cutting knife (4) and a horizontal cutting knife driving connecting rod (109) connected with the horizontal cutting knife (6).

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