CN220699805U - Adjustable cutting device - Google Patents

Abstract

The utility model discloses an adjustable cutting device, and relates to the technical field of potato planting. The potato harvester comprises a shell, wherein two symmetrically arranged rotating rollers are rotationally connected to the inner wall of the shell, the same conveyor belt is sleeved on the outer wall of the two rotating rollers in a transmission mode, a top plate is fixedly connected to the inner wall of the shell, a pressing assembly used for pressing potatoes is arranged at the bottom of the top plate, and the pressing assembly is arranged right above the conveyor belt. According to the potato cutting machine, the servo motor is started, the conveyor belt can be driven to move forwards at intervals, the function of conveying potatoes is finished, the rack is driven to descend by the second half gear, the potatoes are cut by the cutting knife, the potatoes with different sizes are pressed by the pressing component when cut, cutting failure is avoided, meanwhile, the moving distance of the conveyor belt can be adjusted, the cutting size of the potatoes can be changed, and the potato cutting machine is convenient to use.

Description

Adjustable cutting device

Technical Field

The utility model belongs to the technical field of potato planting, and particularly relates to an adjustable cutting device.

Background

Potatoes, solanaceae Solanum genus, annual herbs, otherwise known as potatoes, ground eggs, potatoes, etc. The artificial cultivation of potatoes was originally traced back to the Peru southern region of about 8000 to 5000 years before the first male member. Potatoes 15-80 cm high, have no or soft hair. The stems are divided into an overground stem and an underground stem. Potato is one of five main foods in China, has high nutritive value, strong adaptability and large yield, is the third most important food crop worldwide, and is inferior to wheat and corn.

The utility model with the bulletin number of CN215774170U belongs to the technical field of agricultural breeding through retrieval, and discloses a potato cutting device for potato breeding, which comprises a feeding device, a cutting device and a feeding device, wherein the feeding device comprises a feed hopper and a storage box, the cutting device comprises a hydraulic rod, a mounting plate, a first cutter and a second cutter, the feeding device comprises a conveying belt, a limiting cylinder and a feeding box, the outer wall of the conveying belt is provided with a feeding hopper, a plurality of fixing grooves are formed in the feeding hopper, and a feeding port is formed in the middle of the feeding box; according to the potato cutting machine, the feeding box is arranged on one side of the transmission belt, the feeding opening is formed in the cutting feeding box, the feeding hopper is arranged on the outer wall of the transmission belt, the fixing groove is formed in the feeding hopper, and the cutting device is arranged above the feeding hopper, so that potato can be effectively separated, the potato can be uniformly cut, and the problem of uneven potato cutting is avoided.

The following drawbacks remain when the cutting device is in use:

1. when the potatoes are cut, only the potatoes can be cut to a certain size, and adjustment cannot be performed, so that the application range is small;

2. when cutting, only cut the potato of certain scope, only need put the potato and just can cut, can not adapt to the pipelining work.

Disclosure of Invention

The utility model aims to provide an adjustable cutting device, which can drive a conveying belt to move forwards at intervals by starting a servo motor so as to finish the conveying function of potatoes, meanwhile, a second half gear is used for driving a rack to descend so as to cut the potatoes by a cutting knife, and meanwhile, the potatoes with different sizes are pressed by a pressing component to avoid cutting failure, and meanwhile, the moving distance of the conveying belt can be adjusted so as to change the cutting size of the potatoes.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

an adjustable cutting device comprising: the potato harvester comprises a shell, wherein the inner wall of the shell is rotationally connected with two symmetrically arranged rotating rollers, the outer wall of each rotating roller is sleeved with one conveyor belt in a transmission manner, the inner wall of the shell is fixedly connected with a top plate, the bottom of the top plate is provided with a pressing assembly for pressing potatoes, and the pressing assembly is arranged right above the conveyor belt;

one side of the shell is fixedly connected with an L-shaped plate, and the top of the L-shaped plate is provided with a driving assembly for driving the rotating roller to rotate;

the top of the housing is provided with a cutting assembly for cutting potatoes, which is located on one side of the top plate.

Optionally, the hold-down assembly includes a plurality of hold-down plates of sliding connection between shell both sides inner wall, two third springs that fixedly connected with symmetry set up between the top of hold-down plate and the bottom of roof, the top fixedly connected with L type piece of hold-down plate.

Optionally, the drive assembly includes sliding connection at the fixed block at L template top, one side fixedly connected with servo motor of fixed block, servo motor's output shaft rotates runs through the fixed block and fixedly connected with first pivot, the fixed cover of outer wall of first pivot is equipped with a plurality of first half gears, the one end fixedly connected with second pivot of rotor roll, the one end rotation of second pivot runs through the shell and is equipped with the spur gear with fixed cover, the spur gear meshes with first half gear, a plurality of the number of teeth of first half gear is all inequality.

Optionally, the cutting assembly includes the sliding sleeve establishes the U template in shell one side, fixedly connected with same second spring between the bottom of U template and the top of shell, the one end fixedly connected with horizontal pole of U template, the bottom fixedly connected with cutting knife of horizontal pole, the horizontal pole uses with L type piece cooperation.

Optionally, one side sliding connection of fixed block has the rack, one side fixedly connected with diaphragm of rack, the one end fixedly connected with catch bar of U template, the catch bar uses with the diaphragm cooperation.

Optionally, one side fixedly connected with electric putter of L template, electric putter's piston rod and one side fixed connection of fixed block.

Optionally, the outer wall fixed cover of first pivot is equipped with the second half gear, the second half gear meshes with the rack mutually.

Optionally, one side inner wall fixedly connected with second triangular block of shell, fixedly connected with same trapezoidal board between the both sides inner wall of shell, trapezoidal board and second triangular block all are located the top of conveyer belt, sliding connection has same first triangular block between the both sides inner wall of shell, two first springs of fixedly connected with symmetry setting between the bottom of first triangular block and the bottom inner wall of shell, one side of shell is provided with the collecting box that uses with first triangular block cooperation, first triangular block is located one side of conveyer belt.

The embodiment of the utility model has the following beneficial effects:

through starting servo motor, can have spaced drive conveyer belt and remove forward, and then accomplish the transfer function to the potato, utilize the second half gear to drive the rack simultaneously and descend, and then utilize the cutting knife to cut the potato, utilize to compress tightly the potato that compresses tightly the subassembly will the size difference when cutting, avoid the cutting failure, can also adjust the travel distance of conveyer belt simultaneously, and then can change the cutting size of potato, convenient to use.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

FIG. 1 is a schematic three-dimensional structure of a first view angle according to an embodiment of the present utility model;

FIG. 2 is a schematic three-dimensional structure of a second view according to an embodiment of the present utility model;

FIG. 3 is a schematic three-dimensional structure of a conveyor belt according to an embodiment of the utility model;

FIG. 4 is a schematic three-dimensional view of an L-shaped plate and a fixed block according to a first view angle of the present utility model;

FIG. 5 is a schematic three-dimensional view of an L-shaped plate and a fixed block according to a second aspect of the present utility model;

fig. 6 is a schematic three-dimensional structure of a cutter according to an embodiment of the utility model.

In the figure: 1. a housing; 2. an L-shaped plate; 3. a push rod; 4. a U-shaped plate; 5. a top plate; 6. a conveyor belt; 7. a first triangular block; 8. a collection box; 9. spur gears; 10. a first spring; 11. a cutting knife; 12. a second spring; 13. an L-shaped block; 14. a trapezoidal plate; 15. a second triangular block; 16. a rotating roller; 17. a cross plate; 18. a rack; 19. a fixed block; 20. a second half gear; 21. an electric push rod; 22. a first rotating shaft; 23. a first half gear; 24. a second rotating shaft; 25. a servo motor; 26. a cross bar; 27. a compacting plate; 28. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-6, in this embodiment, an adjustable cutting apparatus is provided, comprising: the potato harvester comprises a shell 1, wherein two symmetrically arranged rotating rollers 16 are rotationally connected to the inner wall of the shell 1, the same conveyor belt 6 is sleeved on the outer wall of the two rotating rollers 16 in a transmission mode, a top plate 5 is fixedly connected to the inner wall of the shell 1, a pressing assembly used for pressing potatoes is arranged at the bottom of the top plate 5, and the pressing assembly is arranged right above the conveyor belt 6;

one side of the shell 1 is fixedly connected with an L-shaped plate 2, and a driving component for driving the rotating roller 16 to rotate is arranged at the top of the L-shaped plate 2;

the top of the housing 1 is provided with a cutting assembly for cutting potatoes, which is located on one side of the top plate 5.

In one aspect of the present embodiment, as shown in fig. 6, the compressing assembly includes a plurality of compressing plates 27 slidably connected between inner walls of both sides of the housing 1, two third springs 28 symmetrically disposed are fixedly connected between the top of the compressing plates 27 and the bottom of the top plate 5, and the top of the compressing plates 27 is fixedly connected with the L-shaped block 13.

In one aspect of this embodiment, as shown in fig. 4-5, the driving assembly includes a fixed block 19 slidably connected to the top of the L-shaped plate 2, a servo motor 25 is fixedly connected to one side of the fixed block 19, an output shaft of the servo motor 25 rotates to penetrate through the fixed block 19 and is fixedly connected to a first rotating shaft 22, a plurality of first half gears 23 are fixedly sleeved on an outer wall of the first rotating shaft 22, one end of the rotating roller 16 is fixedly connected to a second rotating shaft 24, one end of the second rotating shaft 24 rotates to penetrate through the housing 1 and is fixedly sleeved with a spur gear 9, the spur gear 9 is meshed with the first half gears 23, the numbers of teeth of the plurality of first half gears 23 are different, potatoes are sequentially thrown into the housing 1 through inclined surfaces of the second triangular block 15, the servo motor 25 is started, the output shaft of the servo motor 25 drives the first rotating shaft 22 to rotate, the first half gears 23 are driven by the first half gears 23, the spur gear 9 is driven by the spur gear 9 to rotate by the second rotating shaft 24, the second rotating shaft 24 is driven by the rotating roller 16, and the conveying belt 6 is driven by the roller 16 to convey potatoes forwards, so as to realize a potato conveying function.

In another aspect of this embodiment, as shown in fig. 6, the cutting assembly includes a second spring 12 that is fixedly connected between the bottom of a U-shaped board 4,U board 4 that is slidably sleeved on one side of the housing 1 and the top of the housing 1, one end of the U-shaped board 4 is fixedly connected with a cross bar 26, the bottom of the cross bar 26 is fixedly connected with a cutting blade 11, the cross bar 26 cooperates with the L-shaped block 13, the potato moves up along the inclined plane of the trapezoid board 14 and then moves under the plurality of compacting plates 27, the first rotating shaft 22 drives the second half gear 20 to rotate while rotating, when the first half gear 23 is no longer meshed with the spur gear 9, the second half gear 20 starts to mesh with the rack 18, the rack 18 drives the cross bar 17 to move vertically downwards, the cross bar 17 drives the push bar 3 to move vertically downwards, the U-shaped board 4 drives the second spring 12 to be extruded, the U-shaped board 4 drives the cutting blade 11 to move vertically downwards, and the cutting function of the potato is completed.

Example two

Improvement on the basis of the first embodiment: referring to fig. 4-5, a rack 18 is slidingly connected to one side of a fixed block 19, a cross plate 17 is fixedly connected to one side of the rack 18, a push rod 3 is fixedly connected to one end of a u-shaped plate 4, the push rod 3 is matched with the cross plate 17 for use, an electric push rod 21 is fixedly connected to one side of an L-shaped plate 2, a piston rod of the electric push rod 21 is fixedly connected with one side of the fixed block 19, a second half gear 20 is fixedly sleeved on the outer wall of a first rotating shaft 22, the second half gear 20 is meshed with the rack 18, when the cutting size of potatoes needs to be adjusted, the electric push rod 21 is started, a piston rod of the electric push rod 21 drives the fixed block 19 to transversely move, and the fixed block 19 drives a first rotating shaft 22 and a plurality of first half gears 23 to transversely move.

Example III

Improvement on the basis of the first embodiment: referring to fig. 3, a second triangular block 15 is fixedly connected to an inner wall of one side of the casing 1, the same trapezoidal plate 14 is fixedly connected between inner walls of two sides of the casing 1, the trapezoidal plate 14 and the second triangular block 15 are both located above the conveyor belt 6, the same first triangular block 7 is slidingly connected between inner walls of two sides of the casing 1, two first springs 10 which are symmetrically arranged are fixedly connected between the bottom of the first triangular block 7 and the inner wall of the bottom of the casing 1, a collecting box 8 which is matched with the first triangular block 7 is arranged on one side of the casing 1, the first triangular block 7 is located on one side of the conveyor belt 6, the L-shaped block 13 is not pulled in the descending process due to the fact that the U-shaped plate 4 is in a suspended state, the pressing plates 27 move vertically downwards under the elastic action of the third springs 28, the plurality of pressing plates 27 compress potatoes with different sizes, the situation that the potatoes loose in the cutting process occurs is avoided, meanwhile, the cut potatoes fall into the collecting box 8 along the inclined surfaces of the first triangular block 7, and the first springs 10 are arranged to buffer the potatoes.

The technical scheme of the utility model comprises the following use flows and working principles:

when the potato conveying device is used, potatoes are sequentially put into the shell 1 through the inclined planes of the second triangular blocks 15, the servo motor 25 is started, the output shaft of the servo motor 25 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the first half gear 23 to rotate, the first half gear 23 drives the spur gear 9 to rotate, the spur gear 9 drives the second rotating shaft 24 to rotate, the second rotating shaft 24 drives the rotating roller 16 to rotate, the rotating roller 16 drives the conveying belt 6 to convey forwards, and then the potato conveying function is achieved;

the potatoes move upwards along the inclined plane of the trapezoid plate 14 and then move below the plurality of pressing plates 27, the first rotating shaft 22 drives the second half gear 20 to rotate while rotating, after the first half gear 23 is not meshed with the spur gear 9 any more, the second half gear 20 starts to be meshed with the rack 18, the rack 18 drives the transverse plate 17 to move downwards vertically, the transverse plate 17 drives the pushing rod 3 to move downwards vertically, the pushing rod 3 drives the U-shaped plate 4 to move downwards vertically and press the second spring 12, and the U-shaped plate 4 drives the cutting knife 11 to move downwards vertically and complete the cutting function of the potatoes;

because the L-shaped blocks 13 are not pulled to rise in the descending process of the U-shaped plates 4, the L-shaped blocks 13 and the compacting plates 27 are in a suspended state, the compacting plates 27 vertically move downwards under the elastic force of the third springs 28, the plurality of compacting plates 27 compact potatoes with different sizes, loosening of the potatoes in the cutting process is avoided, meanwhile, the cut potatoes fall into the collecting box 8 along the inclined plane of the first triangular block 7 to be collected, and the potatoes can be buffered by the arrangement of the first springs 10;

when the potato cutting size needs to be adjusted, the electric push rod 21 is started, the piston rod of the electric push rod 21 drives the fixed block 19 to transversely move, the fixed block 19 drives the first rotating shaft 22 and the first half gears 23 to transversely move, and the first half gears 23 with different teeth numbers are moved to one side of the spur gear 9 and meshed with the spur gear 9 due to different teeth numbers of the first half gears 23, so that the forward conveying distance of the conveying belt 6 is different when the first rotating shaft 22 rotates, and the size of the cut blocks can be adjusted.

Claims (5)

1. An adjustable cutting apparatus, comprising:

the potato harvester comprises a shell (1), wherein two rotating rollers (16) which are symmetrically arranged are rotationally connected to the inner wall of the shell (1), the same conveyor belt (6) is sleeved on the outer wall of each rotating roller (16) in a transmission mode, a top plate (5) is fixedly connected to the inner wall of the shell (1), a pressing assembly used for pressing potatoes is arranged at the bottom of the top plate (5), and the pressing assembly is arranged right above the conveyor belt (6);

one side of the shell (1) is fixedly connected with an L-shaped plate (2), and a driving component for driving the rotating roller (16) to rotate is arranged at the top of the L-shaped plate (2);

the top of the shell (1) is provided with a cutting assembly for cutting potatoes, and the cutting assembly is positioned on one side of the top plate (5);

the compressing assembly comprises a plurality of compressing plates (27) which are connected between the inner walls of the two sides of the shell (1) in a sliding manner, two third springs (28) which are symmetrically arranged are fixedly connected between the top of the compressing plates (27) and the bottom of the top plate (5), and the top of the compressing plates (27) is fixedly connected with an L-shaped block (13);

the driving assembly comprises a fixed block (19) which is slidably connected to the top of the L-shaped plate (2), one side of the fixed block (19) is fixedly connected with a servo motor (25), an output shaft of the servo motor (25) rotates to penetrate through the fixed block (19) and is fixedly connected with a first rotating shaft (22), a plurality of first half gears (23) are fixedly sleeved on the outer wall of the first rotating shaft (22), one end of the rotating roller (16) is fixedly connected with a second rotating shaft (24), one end of the second rotating shaft (24) rotates to penetrate through the shell (1) and is fixedly sleeved with a spur gear (9), the spur gear (9) is meshed with the first half gears (23), and the number of teeth of the plurality of first half gears (23) is different;

the cutting assembly comprises a U-shaped plate (4) which is sleeved on one side of the shell (1) in a sliding mode, the bottom of the U-shaped plate (4) and the top of the shell (1) are fixedly connected with one second spring (12), one end of the U-shaped plate (4) is fixedly connected with a cross rod (26), the bottom of the cross rod (26) is fixedly connected with a cutting knife (11), and the cross rod (26) is matched with the L-shaped block (13).

2. An adjustable cutting device according to claim 1, wherein one side of the fixed block (19) is slidably connected with a rack (18), one side of the rack (18) is fixedly connected with a transverse plate (17), one end of the U-shaped plate (4) is fixedly connected with a push rod (3), and the push rod (3) is matched with the transverse plate (17).

3. An adjustable cutting device according to claim 2, characterized in that one side of the L-shaped plate (2) is fixedly connected with an electric push rod (21), and a piston rod of the electric push rod (21) is fixedly connected with one side of the fixed block (19).

4. An adjustable cutting device according to claim 3, characterized in that the outer wall of the first shaft (22) is fixedly sleeved with a second half gear (20), the second half gear (20) being in engagement with the rack (18).

5. An adjustable cutting device according to claim 4, characterized in that a second triangular block (15) is fixedly connected to one side inner wall of the housing (1), a same trapezoidal plate (14) is fixedly connected between two side inner walls of the housing (1), the trapezoidal plate (14) and the second triangular block (15) are both located above the conveyor belt (6), a same first triangular block (7) is slidingly connected between two side inner walls of the housing (1), two first springs (10) which are symmetrically arranged are fixedly connected between the bottom of the first triangular block (7) and the bottom inner wall of the housing (1), a collecting box (8) which is matched with the first triangular block (7) is arranged on one side of the housing (1), and the first triangular block (7) is located on one side of the conveyor belt (6).