CN213368692U

CN213368692U - Radish harvester with adjustable excavation depth

Info

Publication number: CN213368692U
Application number: CN202022396410.6U
Authority: CN
Inventors: 薛臻; 谭俊; 曹康; 周学剑; 黄毅成; 缪磊; 郑小钢; 田爱华; 桂海卫
Original assignee: Taizhou Xiechuang Agricultural Equipment Co ltd
Current assignee: Taizhou Xiechuang Agricultural Equipment Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-08
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a turnip harvester of adjustable excavation depth, including support, automobile body, elevating gear, supporting seat and belt, one side of automobile body top is provided with the support, the both sides of support bottom all articulate there is the belt. The utility model discloses a take out spacing bolt from the inside of spacing seat, remove the shovel handle, adjust distance to suitable position department between shovel head and the spacing seat, then pass spacing seat and spacing hole with spacing bolt, make shovel handle and spacing seat reciprocal anchorage through spacing bolt and shovel handle looks joint, both ends through air telescopic link are articulated mutually with the support and regulation pole respectively, the one end of adjusting the pole is articulated mutually with the one end of automobile body, stretch out and draw back through single chip microcomputer control air telescopic link this moment, air telescopic link can change the angle of penetrating into soil of shovel handle, the excavation depth that makes the shovel handle obtains in time changing, the device function of the degree of depth of excavation of being convenient for adjust has been realized, thereby avoided the shovel to cause the damage to the turnip in the excavation process.

Description

Radish harvester with adjustable excavation depth

Technical Field

The utility model relates to a harvester technical field specifically is a radish harvester of adjustable excavation depth.

Background

With the continuous development of society, the mechanized production industry is developed vigorously, the harvester is widely applied to agricultural production to assist people in quickly collecting crops, and the radish harvester is an important component of the harvester;

the turnip harvester is through digging out the turnip from the soil to with the turnip tassel separation, brought very big facility for agricultural production, traditional turnip harvester is because its excavation degree of depth is inconvenient to be adjusted, makes it in the use, and the shovel utensil can be with the turnip damage, gives people and brings the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radish harvester of adjustable excavation depth to propose the inconvenient problem of adjusting the excavation depth in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radish harvester capable of adjusting excavation depth comprises a support, a vehicle body, a lifting device, a supporting seat and a belt, wherein the support is arranged on one side above the vehicle body, the belt is hinged to two sides of the bottom end of the support, the lifting device is arranged on two sides of one end of the support, the supporting seat is hinged to two sides of the other end of the support, the bottoms of the lifting device and the supporting seat are fixedly connected with the top end of the vehicle body, a box body is fixed on one side of the supporting seat on the top end of the vehicle body, a cutting machine is fixed on the bottom end of the support above the box body, a transmission device is fixed on the top end of the support above the box body and connected with a driving shaft of the belt, a compressing mechanism is uniformly fixed on the inner side of the belt at the bottom end of the support, tugs are uniformly arranged at the bottom ends of the belts, the top ends of the, adjustment mechanism is including adjusting pole, air pressure telescopic link, share shaft, spacing hole, spacing seat and spacing bolt, the one end of adjusting the pole is articulated mutually with the one end of automobile body, the top that automobile body one side was kept away from to the regulation pole articulates there is air pressure telescopic link, air pressure telescopic link's top is articulated mutually with the bottom of support, the bottom mounting of adjusting the pole has the spacing seat, the inside of spacing seat is run through there is the share shaft, the inside that the share shaft is close to automobile body one side evenly is provided with spacing hole, the inside both sides of spacing seat all are provided with spacing bolt, spacing bolt all passes the inside in spacing hole, the support is kept away from the one end of automobile body and is installed and hold up the tassel.

Preferably, the limiting holes are distributed in the shovel shaft at equal intervals, and the shovel shaft forms a sliding structure in the limiting seat.

Preferably, hold-down mechanism includes the compression bar, turns to piece, pressure spring, fixing base and pinch roller, the intermediate position department of compression bar all articulates with the support mutually, the compression bar is kept away from all to be fixed with on the outer wall of belt one end and turns to the piece, one side of turning to the piece all is fixed with pressure spring, pressure spring's one end all is fixed with the fixing base, the one end of fixing base all with the outer wall fixed connection of support, the one end that the compression bar is close to the belt all articulates there is the pinch roller.

Preferably, the steering block and the fixed seat form a telescopic structure through a compression spring, and the outer wall of the pressing wheel is attached to the inner wall of the belt.

Preferably, the tassel supporting mechanism comprises a tassel supporting rod, an adjusting spring and a guide plate, the bottom end of one side, close to the support, of the tassel supporting rod is hinged to the top end of the support, the adjusting spring is fixed to the bottom end of the tassel supporting rod, one end of the adjusting spring is fixedly connected with one end of the support, and the guide plate is fixed to one side of the tassel supporting rod.

Preferably, the tassel supporting rods are provided with two groups, and one side of each guide plate is fixedly connected with the inner wall between the tassel supporting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the radish harvester with the adjustable digging depth not only realizes the function of conveniently adjusting the digging depth of the device, realizes the function of supporting the radish sprouts, but also realizes the function of conveniently clamping the radish sprouts;

(1) the spacing bolt is taken out of the spacing seat, the shovel handle is moved, the distance between the shovel head and the spacing seat is adjusted to a proper position, then the spacing bolt penetrates through the spacing seat and the spacing hole, the shovel handle and the spacing seat are fixed mutually through the clamping connection of the spacing bolt and the shovel handle, in the working process, two ends of the air pressure telescopic rod are respectively hinged with the support and the adjusting rod, one end of the adjusting rod is hinged with one end of the vehicle body, the air pressure telescopic rod is controlled by the single chip microcomputer to stretch and retract, the soil penetration angle of the shovel handle can be changed through the air pressure telescopic rod, the digging depth of the shovel handle is changed in time, the function of the device for adjusting the digging depth is achieved, and the radish is prevented from being damaged by a shovel in the digging process;

(2) the lifting device is controlled to lift through the single chip microcomputer, the lifting device can drive the support to rotate around the top end of the supporting seat under the hinging action of the supporting seat, one end of the tassel supporting rod can be in contact with the ground at the moment, the tassel supporting rod is prevented from being damaged due to collision with a protruding body in the advancing process under the elastic force action of the adjusting spring, and the tassel supporting rod can move to the position between belts under the action of the guide plate as one end, far away from the vehicle body, of the tassel supporting rod is close to the ground to advance;

(3) drive the belt through transmission and rotate, when the turnip tassel moved to between the belt through the deflector, the belt can be through the turnip tassel that will dig up with the turnip transmission to the top of box, move through single chip microcomputer control cutting machine this moment, the cutting machine chance separates turnip and turnip tassel, the turnip can fall to the inside of box, the turnip tassel can pass through the outside that the belt conveyed to the box, the belt is in centre gripping turnip tassel transportation process, hold-down spring can stimulate the turning block and drive the pressure bar rotation, the pressure bar can be extruded the pinch roller on the inner wall of belt, under the pressure effect of pinch roller, avoided the turnip to appear falling the phenomenon in transmission process, the function of the centre gripping turnip tassel of being convenient for of the device has been realized, thereby the work efficiency of this turnip harvester.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the tassel supporting mechanism of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the adjusting mechanism of the present invention;

fig. 4 is a schematic view of the bottom view of the pressing mechanism of the present invention.

In the figure: 1. an adjustment mechanism; 101. adjusting a rod; 102. an air pressure telescopic rod; 103. a shovel shaft; 104. a limiting hole; 105. a limiting seat; 106. a limit bolt; 2. a support; 3. a vehicle body; 4. a lifting device; 5. a tug; 6. a supporting seat; 7. a box body; 8. a cutter; 9. a belt; 10. a transmission device; 11. a hold-down mechanism; 1101. a hold down bar; 1102. a turning block; 1103. a compression spring; 1104. a fixed seat; 1105. a pinch roller; 12. a tassel supporting mechanism; 1201. a tassel supporting rod; 1202. adjusting the spring; 1203. a guide plate.

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 radish harvester capable of adjusting excavation depth comprises a support 2, a vehicle body 3, a lifting device 4, a support seat 6 and a belt 9, wherein the support 2 is arranged on one side above the vehicle body 3, the belt 9 is hinged on two sides of the bottom end of the support 2, the lifting device 4 is arranged on two sides of one end of the support 2, the support seat 6 is hinged on two sides of the other end of the support 2, the bottom ends of the lifting device 4 and the support seat 6 are fixedly connected with the top end of the vehicle body 3, a box body 7 is fixed on one side of the support seat 6 on the top end of the vehicle body 3, a cutting machine 8 is fixed on the bottom end of the support 2 above the box body 7, a transmission device 10 is fixed on the top end of the support 2 above the box body 7, the transmission device 10 is connected with a driving shaft of the belt 9, a pressing mechanism 11 is uniformly fixed on the inner side of the belt, the middle positions of the pressing rods 1101 are hinged with the support 2, the outer walls of the ends, far away from the belt 9, of the pressing rods 1101 are fixedly provided with turning blocks 1102, one sides of the turning blocks 1102 are fixedly provided with pressing springs 1103, one ends of the pressing springs 1103 are fixedly provided with fixing seats 1104, one ends of the fixing seats 1104 are fixedly connected with the outer walls of the support 2, one ends, close to the belt 9, of the pressing rods 1101 are hinged with pinch rollers 1105, the turning blocks 1102 and the fixing seats 1104 form a telescopic structure through the pressing springs 1103, the outer walls of the pinch rollers 1105 are attached to the inner walls of the belt 9, the belt 9 is driven to rotate through the transmission device 10, when radish sprouts move to positions between the belts 9 through the guide plate 1203, the belts 9 can transmit the radish sprouts to the top end of the box 7 through the dug radish sprouts, at the moment, the cutting machine 8 is controlled by a single chip microcomputer to operate, the cutting machine 8 can separate the radish from the, the radish sprouts can be conveyed to the outside of the box body 7 through the belt 9, in the process of clamping and conveying the radish sprouts by the belt 9, the pressing spring 1103 can pull the steering block 1102 to drive the pressing rod 1101 to rotate, the pressing rod 1101 can press the pressing wheel 1105 on the inner wall of the belt 9, and under the pressure action of the pressing wheel 1105, the phenomenon that the radish falls off in the conveying process is avoided, so that the function of the device for conveniently clamping the radish sprouts is realized, and the working efficiency of the radish harvester is improved;

the bottom end of the belt 9 is uniformly provided with tugs 5, the top ends of the tugs 5 are all fixedly connected with the bottom end of the support 2, one side of the bottom end of the support 2, which is far away from the vehicle body 3, is fixedly provided with an adjusting mechanism 1, the adjusting mechanism 1 comprises an adjusting rod 101, an air pressure telescopic rod 102, a shovel handle 103, a limiting hole 104, a limiting seat 105 and a limiting bolt 106, one end of the adjusting rod 101 is hinged with one end of the vehicle body 3, the top end of the adjusting rod 101, which is far away from the vehicle body 3, is hinged with the air pressure telescopic rod 102, the top end of the air pressure telescopic rod 102 is hinged with the bottom end of the support 2, the bottom end of the adjusting rod 101 is fixedly provided with the limiting seat 105, the shovel handle 103 penetrates through the inside of the limiting seat 105, the limiting hole 104 is uniformly arranged inside the side of the shovel handle 103, the limiting bolts 106 are arranged on both sides inside, the shovel handle 103 forms a sliding structure in the limiting seat 105, the limiting bolt 106 is taken out from the limiting seat 105, the shovel handle 103 is moved, the distance between a shovel head and the limiting seat 105 is adjusted to a proper position, then the limiting bolt 106 penetrates through the limiting seat 105 and the limiting hole 104, the shovel handle 103 and the limiting seat 105 are mutually fixed through the clamping connection of the limiting bolt 106 and the shovel handle 103, in the working process, two ends of the air pressure telescopic rod 102 are respectively hinged with the support 2 and the adjusting rod 101, one end of the adjusting rod 101 is hinged with one end of the vehicle body 3, the air pressure telescopic rod 102 is controlled by the single chip microcomputer to stretch, the air pressure telescopic rod 102 can change the soil penetration angle of the shovel handle 103, the digging depth of the shovel handle 103 is changed in time, the function of the device for conveniently adjusting the digging depth is realized, and the damage of a shovel to radishes in the digging process is avoided;

the end, far away from the vehicle body 3, of the support 2 is provided with a tassel supporting mechanism 12, the tassel supporting mechanism 12 comprises tassel supporting rods 1201, adjusting springs 1202 and guide plates 1203, the bottom ends of the tassel supporting rods 1201, close to the support 2, are hinged to the top ends of the support 2, the adjusting springs 1202 are fixed to the bottom ends of the tassel supporting rods 1201, one ends of the adjusting springs 1202 are fixedly connected to one ends of the support 2, the guide plates 1203 are fixed to one sides of the tassel supporting rods 1201, two sets of tassel supporting rods 1201 are arranged, one sides of the guide plates 1203 are fixedly connected to the inner wall between the tassel supporting rods 1201, the lifting device 4 is controlled by the single chip microcomputer to lift, under the hinging action of the support 6, the lifting device 4 can drive the support 2 to rotate around the top end of the support 6, at the moment, one ends of the tassel supporting rods 1201 can be in contact with the ground, and under the elastic force action of the adjusting springs 1202, damage to the tassel supporting rods 1201 caused by collision with protrusions, because the one end of holding up the tassel pole 1201 and keeping away from automobile body 3 is close to ground and is advanced, at the advancing in-process, hold up the tassel pole 1201 and can draw in the subaerial turnip tassel in and hold up between the tassel pole 1201, under the effect of deflector 1203, the turnip tassel can move to between the belt 9, has realized that the device has the function of holding up the tassel to the condition of omitting the turnip has been avoided appearing digging the in-process.

The working principle is as follows: when the utility model is used, the input end of the transmission device 10 is connected with the driving part through the hinge, firstly, the limit bolt 106 is taken out from the inside of the limit seat 105, the shovel handle 103 is moved, the distance between the shovel head and the limit seat 105 is adjusted to a proper position, then the limit bolt 106 passes through the limit seat 105 and the limit hole 104, the shovel handle 103 and the limit seat 105 are mutually fixed by the limit bolt 106 and the shovel handle 103 in a clamping way, in the working process, two ends of the air pressure telescopic rod 102 are respectively hinged with the support 2 and the adjusting rod 101, one end of the adjusting rod 101 is hinged with one end of the vehicle body 3, the air pressure telescopic rod 102 is controlled by the single chip microcomputer to stretch, the air pressure telescopic rod 102 can change the soil penetration angle of the shovel handle 103, the digging depth of the shovel handle 103 is changed in time, the function of conveniently adjusting the digging depth of the device is realized, and the radish is prevented from being damaged by a shovel in the digging process;

afterwards, the lifting device 4 is controlled by the single chip microcomputer to lift, under the hinging action of the supporting seat 6, the lifting device 4 can drive the support 2 to rotate around the top end of the supporting seat 6, at the moment, one end of the tassel supporting rod 1201 is in contact with the ground, under the elastic action of the adjusting spring 1202, the tassel supporting rod 1201 is prevented from being damaged due to the fact that the tassel supporting rod 1201 collides with a protruding body in the advancing process, due to the fact that one end, far away from the vehicle body 3, of the tassel supporting rod 1201 is close to the ground to advance, in the advancing process, the tassel supporting rod 1201 can fold the radish tassels on the ground into the tassel supporting rod 1201, under the action of the guide plate 1203, the device can move to the belt 9, the tassels supporting function is achieved, and the situation that radish omission is caused in the excavating process is avoided;

finally, drive belt 9 through transmission 10 and rotate, when the turnip tassel moves to between the belt 9 through deflector 1203, belt 9 can transmit the turnip to the top of box 7 through the turnip tassel that will dig up, this moment through the operation of single chip microcomputer control cutting machine 8, cutting machine 8 can separate turnip and turnip tassel, the turnip can fall to the inside of box 7, the turnip tassel can convey the outside to box 7 through belt 9, belt 9 is in centre gripping turnip tassel transportation process, housing spring 1103 can stimulate and turn to piece 1102 and drive compressing rod 1101 and rotate, compressing rod 1101 can extrude pinch roller 1105 on the inner wall of belt 9, under the pressure effect of pinch roller 1105, avoided the turnip to appear falling phenomenon in the transmission course, the device function of the centre gripping turnip tassel of being convenient for has been realized, thereby the work efficiency of this turnip harvester has been 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

1. The utility model provides a turnip harvester of adjustable excavation depth, includes support (2), automobile body (3), elevating gear (4), supporting seat (6) and belt (9), its characterized in that: a support (2) is arranged on one side above the trolley body (3), belts (9) are hinged to two sides of the bottom end of the support (2), a lifting device (4) is arranged on two sides of one end of the support (2), a supporting seat (6) is hinged to two sides of the other end of the support (2), the bottoms of the lifting device (4) and the supporting seat (6) are fixedly connected with the top end of the trolley body (3), a box body (7) is fixed on one side of the supporting seat (6) on the top end of the trolley body (3), a cutting machine (8) is fixed at the bottom end of the support (2) above the box body (7), a transmission device (10) is fixed at the top end of the support (2) above the box body (7), the transmission device (10) is connected with a driving shaft of the belts (9), and a pressing mechanism (11) is uniformly fixed on the inner side of the belt, the bottom end of the belt (9) is uniformly provided with tow wheels (5), the top ends of the tow wheels (5) are fixedly connected with the bottom end of the support (2), one side, far away from the vehicle body (3), of the bottom end of the support (2) is fixedly provided with an adjusting mechanism (1), the adjusting mechanism (1) comprises an adjusting rod (101), an air pressure telescopic rod (102), a shovel handle (103), a limiting hole (104), a limiting seat (105) and a limiting bolt (106), one end of the adjusting rod (101) is hinged with one end of the vehicle body (3), the top end, far away from the vehicle body (3), of the adjusting rod (101) is hinged with the air pressure telescopic rod (102), the top end of the air pressure telescopic rod (102) is hinged with the bottom end of the support (2), the limiting seat (105) is fixed at the bottom end of the adjusting rod (101), the shovel handle (103) penetrates through the inside of the limiting seat (105), and the limiting hole (104) is uniformly arranged in the side, close, limiting bolts (106) are arranged on two sides of the interior of the limiting seat (105), the limiting bolts (106) penetrate through the interior of the limiting holes (104), and a tassel supporting mechanism (12) is installed at one end, far away from the vehicle body (3), of the support (2).

2. The radish harvester of claim 1, wherein the adjustable digging depth includes: the limiting holes (104) are distributed in the shovel handle (103) at equal intervals, and the shovel handle (103) forms a sliding structure in the limiting seat (105).

3. The radish harvester of claim 1, wherein the adjustable digging depth includes: hold-down mechanism (11) are including compressing tightly pole (1101), turn to piece (1102), housing spring (1103), fixing base (1104) and pinch roller (1105), the intermediate position department of compressing tightly pole (1101) all articulates with support (2), compressing tightly pole (1101) are kept away from all to be fixed with on the outer wall of belt (9) one end and are turned to piece (1102), one side that turns to piece (1102) all is fixed with housing spring (1103), the one end of housing spring (1103) all is fixed with fixing base (1104), the one end of fixing base (1104) all with the outer wall fixed connection of support (2), the one end that compressing tightly pole (1101) is close to belt (9) all articulates there is pinch roller (1105).

4. The radish harvester of claim 3, wherein the adjustable digging depth includes: the steering block (1102) and the fixed seat (1104) form a telescopic structure through a compression spring (1103), and the outer wall of the pressing wheel (1105) is attached to the inner wall of the belt (9).

5. The radish harvester of claim 1, wherein the adjustable digging depth includes: the device comprises a tassel supporting mechanism (12) and is characterized in that the tassel supporting mechanism (12) comprises a tassel supporting rod (1201), an adjusting spring (1202) and a guide plate (1203), the bottom end of one side, close to the support (2), of the tassel supporting rod (1201) is hinged to the top end of the support (2), the adjusting spring (1202) is fixed to the bottom end of the tassel supporting rod (1201), one end of the adjusting spring (1202) is fixedly connected with one end of the support (2), and the guide plate (1203) is fixed to one side of the tassel supporting rod (1201).

6. The radish harvester of claim 5, wherein the adjustable digging depth includes: two groups of tassel supporting rods (1201) are arranged, and one side of the guide plate (1203) is fixedly connected with the inner wall between the tassel supporting rods (1201).