CN215774376U - Straw cutting device for agricultural production - Google Patents

Straw cutting device for agricultural production Download PDF

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Publication number
CN215774376U
CN215774376U CN202120175515.0U CN202120175515U CN215774376U CN 215774376 U CN215774376 U CN 215774376U CN 202120175515 U CN202120175515 U CN 202120175515U CN 215774376 U CN215774376 U CN 215774376U
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CN
China
Prior art keywords
sliding
straw
frame
charging box
rotating shaft
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Expired - Fee Related
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CN202120175515.0U
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Chinese (zh)
Inventor
张瑜
李平澜
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Individual
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Individual
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Abstract

The utility model relates to a straw cutting device, in particular to a straw cutting device for agricultural production. The utility model aims to solve the technical problem of providing a straw cutting device for agricultural production, which has relatively low labor intensity of manual operation and high efficiency of cutting straws. In order to solve the above technical problems, the present invention provides a straw cutting apparatus for agricultural production, comprising: the collecting box is placed on one side of the supporting frame; the supporting rods are provided with a plurality of supporting rods, and the supporting rods are connected to the other side of the supporting frame; the transmission mechanism is connected to one side of the support frame, which is close to the support rod; and the cutting mechanism is connected between the support frame and the transmission mechanism. The utility model has the beneficial effects that: the straw can be clamped and conveyed by the action of the conveying mechanism, and the straw can be cut more uniformly by the action of the cutting mechanism.

Description

Straw cutting device for agricultural production
Technical Field
The utility model relates to a straw cutting device, in particular to a straw cutting device for agricultural production.
Background
Along with the improvement of living standard of people, household appliances and gas are increasingly widely used, and the demand of people on firewood is reduced. After the rice in the field is harvested, a large amount of straws are easily accumulated in the field. Due to the high treatment cost of the straws, the straw burning causes haze weather and generates a large amount of harmful substances, which threatens the health of human bodies and other organisms, and if the straws are not treated properly, fire disasters are easy to cause unpredictable loss. Therefore, in order to reduce the cost of processing the straw, the straw is cut into segments, thereby accelerating the rotting of the straw for fertilizer application.
At present, when people cut the straw, generally use the cutter to cut it after clenching the straw through the manual work with the hand, so the operation is comparatively loaded down with trivial details, and uncomfortable reply large batch straw cuts, and manual operation's intensity of labour is great, and people carry out the efficiency of cutting to the straw. Therefore, there is a need to research and develop a straw cutting apparatus for agricultural production.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model aims to overcome the defects that the labor intensity of manual operation is higher and the cutting efficiency of straws is lower when people cut straws, and the technical problem to be solved by the utility model is to provide a straw cutting device for agricultural production, which has relatively lower labor intensity of manual operation and higher efficiency of cutting straws.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a straw cutting apparatus for agricultural production, comprising: the collecting box is placed on one side of the supporting frame; the supporting rods are provided with a plurality of supporting rods, and the supporting rods are connected to the other side of the supporting frame; the transmission mechanism is connected to one side of the support frame, which is close to the support rod; and the cutting mechanism is connected between the support frame and the transmission mechanism.
Preferably, the transfer mechanism comprises: at least two fixed columns are arranged and are connected to one side of the support frame close to the support rod; the sliding blocks are at least provided with two blocks and are connected to one side of the fixed column in a sliding manner; the springs are at least two and are connected between the sliding block and the fixed column on one side; a first rotating shaft; at least two sliding blocks are arranged and are respectively and rotatably connected between the two sliding blocks and the other sides of the two fixed columns; at least two rollers are arranged and are connected to one side of the first rotating shaft; the motor is arranged on one side of the support frame close to the fixed column; the first belt pulleys are at least provided with two belt pulleys and are respectively connected to the output shaft of the motor and the first rotating shaft on one side of the output shaft; and the first flat belt is wound between the two first pulleys.
Preferably, the cutting mechanism comprises: the first baffle is connected to the fixed column on one side and rotatably connected with the second rotating shaft on one side; at least two bevel gears are arranged and are respectively connected to the second rotating shaft and the first rotating shaft on one side, and the two bevel gears are meshed with each other; a blade connected to one side of the second rotation shaft; the fixing ring is connected between the support frame and the fixing column on one side, and the blade is connected with the fixing ring in a sliding mode.
Preferably, the device further comprises a pushing mechanism, wherein the pushing mechanism comprises: the charging box is connected to the supporting rod; a push plate slidably coupled to one side of the charging box; the first sliding rail is connected to the other side of the charging box in a sliding manner and is connected with one side of the push plate; the connecting frame is connected to one side, close to the first sliding rail, of the charging box; at least two second belt pulleys are arranged, one of the second belt pulleys is rotatably connected to the connecting frame, and the other second belt pulley is connected to an output shaft of the motor; the second flat belt is wound between the two second belt wheels; the connecting rod is connected to the second belt pulley on one side; a spur gear rotatably connected to the connecting rod; the gear ring is connected to one side, close to the connecting frame, of the charging box, the straight gear is meshed with the gear ring, and one side of the straight gear is connected with the first sliding rail in a sliding mode.
Preferably, still including unloading mechanism, unloading mechanism includes: the supporting columns are provided with a plurality of supporting columns, and are connected to one side of the charging box close to the push plate; the blanking box is connected to the support column; a second shutter slidably attached to one side of the charging box; the second sliding rails are at least provided with two sliding rails, and are connected to one side, close to the supporting columns, of the charging box; and the sliding frame is connected between the two second sliding rails in a sliding manner, and one side of the sliding frame is connected with the second baffle plate.
Preferably, the shape of the blanking box is a wide-top and narrow-bottom design.
(3) Advantageous effects
The utility model has the beneficial effects that: 1. through the effect of conveying mechanism, can press from both sides the tight straw and carry out the conveying, through cutting mechanism's effect, can carry out more even cutting to the straw, improved people and carried out the efficiency of cutting to the straw.
2. The straw cutting machine has the advantages that the straw cutting machine can uniformly control the straw blanking amount under the action of the blanking mechanism, and can convey straws in time under the action of the pushing mechanism, so that the straw cutting efficiency of people is further improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the transfer mechanism of the present invention.
Fig. 3 is a schematic perspective view of the cutting mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the blanking mechanism of the present invention.
The labels in the figures are: 1-support frame, 2-collection box, 3-support rod, 4-transmission mechanism, 41-fixed column, 42-spring, 43-slide block, 44-first rotating shaft, 45-roller, 46-motor, 47-first belt pulley, 48-first flat belt, 5-cutting mechanism, 51-first baffle, 52-second rotating shaft, 53-blade, 54-fixed ring, 55-bevel gear, 6-pushing mechanism, 61-charging box, 62-push plate, 63-connecting frame, 64-connecting rod, 65-straight gear, 66-gear ring, 67-first slide rail, 68-second belt pulley, 69-second flat belt, 7-blanking mechanism, 71-support column, 72-blanking box, 73-second stop, 74-second slide, 75-slide.
Detailed Description
The utility model is further described below with reference to the figures and examples.
Example 1
A straw cutting device for agricultural production is shown in figures 1-3 and comprises a support frame 1, a collection box 2, support rods 3, a transmission mechanism 4 and a cutting mechanism 5, wherein the collection box 2 is placed on the lower portion of the left side of the support frame 1, the left side and the right side of the top of the support frame 1 are both connected with the two support rods 3, the left side of the top of the support frame 1 is connected with the transmission mechanism 4, and the cutting mechanism 5 is connected between the support frame 1 and the transmission mechanism 4.
The transmission mechanism 4 comprises fixed columns 41, springs 42, sliding blocks 43, first rotating shafts 44, a roller 45, a motor 46, first belt pulleys 47 and a first flat belt 48, the left side of the top of the support frame 1 is connected with the two fixed columns 41, the upper portions of the two fixed columns 41 are connected with the sliding blocks 43 in a sliding mode, the springs 42 are connected between the sliding blocks 43 on the adjacent side and the fixed columns 41, the first rotating shafts 44 are connected between the lower portions of the two sliding blocks 43 and the lower portions of the two fixed columns 41 in a rotating mode, the rollers 45 are connected to the two first rotating shafts 44, the motor 46 is installed on the left front side of the top of the support frame 1, the output shaft of the motor 46 and the front side of the first rotating shafts 44 on the lower portion are connected with the first belt pulleys 47, and the first flat belt 48 is wound between the two first belt pulleys 47.
The cutting mechanism 5 comprises a first baffle 51, a second rotating shaft 52, a blade 53, a fixed ring 54 and bevel gears 55, the lower part of the rear fixed column 41 is rotatably connected with the second rotating shaft 52, the rear sides of the second rotating shaft 52 and the lower first rotating shaft 44 are both connected with the bevel gears 55, the two bevel gears 55 are meshed with each other, the left side of the second rotating shaft 52 is connected with the blade 53, the fixed ring 54 is connected between the support frame 1 and the front fixed column 41, the blade 53 is slidably connected with the fixed ring 54, the middle part of the rear fixed column 41 is connected with the first baffle 51, and the first baffle 51 is rotatably connected with the lower first rotating shaft 44.
When people need to cut the straws, people can squeeze a proper amount of straws between the two rollers 45, the upper roller 45 drives the sliding block 43 to slide upwards, the spring 42 contracts, the spring 42 is matched with the two rollers 45 to clamp the straws tightly under the action of the elasticity of the spring 42, the motor 46 is started, under the transmission action of the first flat belt 48, the first belt pulley 47 drives the first rotating shaft 44 and the rollers 45 at the lower part to rotate, the straws are conveyed to the blade 53 under the matching action of the two rollers 45, the blade 53 rotates along with the blades and cuts the straws under the transmission action of the two bevel gears 55, the cut straws fall into the collecting box 2, under the blocking action of the first baffle plate 51, the straws can be prevented from being rolled onto the bevel gears 55, the cutting efficiency of the straws is influenced, and people only need to repeat the above operations, the straws can be cut quickly, the straw cutting machine does not need to be manually and tightly held by hands and then cut by using a cutter, so that the straw cutting efficiency of people is improved, and the labor intensity of manual operation is reduced.
Example 2
On the basis of embodiment 1, as shown in fig. 4 and 5, the pushing device 6 further comprises a pushing mechanism 6, the pushing mechanism 6 comprises a charging box 61, a pushing plate 62, a connecting frame 63, a connecting rod 64, a spur gear 65, a gear ring 66, a first slide rail 67, a second belt pulley 68 and a second flat belt 69, the charging box 61 is connected between the upper parts of four support rods 3, the pushing plate 62 is slidably connected to the inner side of the charging box 61, the first slide rail 67 is slidably connected to the front side of the charging box 61, the first slide rail 67 is connected to the front side of the pushing plate 62, the connecting frame 63 is connected to the right front side of the bottom of the charging box 61, the second belt pulley 68 is rotatably connected to the upper part of the connecting frame 63, another second belt pulley 68 is connected to the output shaft of the motor 46, the second flat belt 69 is wound between the two second belt pulleys 68, the connecting rod 64 is connected to the rear side of the second belt pulley 68, the connecting rod 64 is rotatably connected with a spur gear 65, the front side of the charging box 61 is connected with a gear ring 66, the spur gear 65 is meshed with the gear ring 66, and the rear part of the spur gear 65 is slidably connected with a first slide rail 67.
The blanking mechanism 7 comprises a supporting column 71, a blanking box 72, a second baffle plate 73, a second sliding rail 74 and a sliding frame 75, the upper portion of the charging box 61 is connected with the supporting columns 71, the upper portion of the supporting column 71 is connected with the blanking box 72, the bottom of the charging box 61 is connected with the second baffle plate 73 in a sliding mode, the rear side of the charging box 61 is connected with the two second sliding rails 74, the sliding frame 75 is connected between the two second sliding rails 74 in a sliding mode, and the front side of the sliding frame 75 is connected with the second baffle plate 73.
When people need to squeeze straw between the two rollers 45, people can put the straw into the discharging box 72, then pull the sliding frame 75 to move towards the rear side, the second baffle plate 73 is separated from the discharging box 72, the straw in the discharging box 72 falls on the charging box 61, after the straw discharging is finished, the sliding frame 75 is pushed to slide and reset towards the front side, people can control the discharging amount of the straw by pulling the degree of the movement of the sliding frame 75, the motor 46 is started, the second belt pulley 68 drives the connecting rod 64 and the straight gear 65 to rotate under the transmission action of the second flat belt 69, the first straw sliding rail 67 drives the pushing plate 62 to move towards the rollers 45, then the straw is squeezed between the two rollers 45, the blade 53 cuts the straw, and thus people can carry out uniform discharging and timely straw feeding by only repeating the above operations, thereby further improving the straw cutting efficiency of people, the labor intensity of manual operation is reduced.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (5)

1. A straw cutting device for agricultural production is characterized by comprising:
the collecting box (2) is placed on one side of the supporting frame (1);
a plurality of support rods (3) which are connected to the other side of the support frame (1);
the transmission mechanism (4) is connected to one side of the support frame (1) close to the support rod (3);
the cutting mechanism (5) is connected between the support frame (1) and the transmission mechanism (4);
the transfer mechanism (4) comprises:
at least two fixing columns (41) are arranged and are connected to one side of the support frame (1) close to the support rod (3);
the sliding blocks (43) are at least provided with two blocks and are connected to one side of the fixed column (41) in a sliding manner;
at least two springs (42) are arranged and are connected between the sliding block (43) and the fixed column (41) on one side;
a first rotating shaft (44); at least two sliding blocks are arranged and are respectively and rotatably connected between the other sides of the two sliding blocks (43) and the two fixed columns (41);
at least two rollers (45) which are connected to one side of the first rotating shaft (44);
the motor (46) is arranged on one side of the support frame (1) close to the fixed column (41);
at least two first belt pulleys (47) are arranged and are respectively connected to the output shaft of the motor (46) and the first rotating shaft (44) on one side;
a first flat belt (48) wound between the two first pulleys (47).
2. A straw cutting device for agricultural production according to claim 1, wherein the cutting means (5) comprises:
a first baffle (51) which is connected to the fixed column (41) on one side, and the first baffle (51) is rotatably connected with the second rotating shaft (52) on one side;
at least two bevel gears (55) which are respectively connected to the second rotating shaft (52) and the first rotating shaft (44) on one side, wherein the two bevel gears (55) are meshed with each other;
a blade (53) connected to one side of the second rotating shaft (52);
and the fixing ring (54) is connected between the support frame (1) and the fixing column (41) on one side, and the blade (53) is connected with the fixing ring (54) in a sliding manner.
3. The straw cutting device for agricultural production according to claim 2, further comprising a pushing mechanism (6), wherein the pushing mechanism (6) comprises:
a charging box (61) connected to the support rod (3);
a push plate (62) slidably coupled to one side of the charging box (61);
the first sliding rail (67) is connected to the other side of the charging box (61) in a sliding manner, and the first sliding rail (67) is connected with one side of the push plate (62);
the connecting frame (63) is connected to one side, close to the first sliding rail (67), of the charging box (61);
at least two second belt pulleys (68), wherein one second belt pulley (68) is rotatably connected to the connecting frame (63), and the other second belt pulley (68) is connected to the output shaft of the motor (46);
a second flat belt (69) wound between the two second pulleys (68);
a connecting rod (64) connected to the second pulley (68) on one side;
a spur gear (65) rotatably connected to the connecting rod (64);
and the gear ring (66) is connected to one side, close to the connecting frame (63), of the charging box (61), the straight gear (65) is meshed with the gear ring (66), and one side of the straight gear (65) is connected with the first sliding rail (67) in a sliding mode.
4. The straw cutting device for agricultural production according to claim 3, further comprising a blanking mechanism (7), wherein the blanking mechanism (7) comprises:
a plurality of supporting columns (71) which are connected to one side of the charging box (61) close to the push plate (62);
a blanking box (72) connected to the support column (71);
a second shutter (73) slidably attached to one side of the charging box (61);
at least two second sliding rails (74) are arranged and are connected to one side, close to the supporting column (71), of the charging box (61);
and the sliding frame (75) is connected between the two second sliding rails (74) in a sliding manner, and one side of the sliding frame (75) is connected with the second baffle plate (73).
5. An agricultural straw cutting apparatus as defined in claim 4, wherein the shape of the lower bin (72) is a wide top and narrow bottom design.
CN202120175515.0U 2021-01-22 2021-01-22 Straw cutting device for agricultural production Expired - Fee Related CN215774376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120175515.0U CN215774376U (en) 2021-01-22 2021-01-22 Straw cutting device for agricultural production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120175515.0U CN215774376U (en) 2021-01-22 2021-01-22 Straw cutting device for agricultural production

Publications (1)

Publication Number Publication Date
CN215774376U true CN215774376U (en) 2022-02-11

Family

ID=80125600

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120175515.0U Expired - Fee Related CN215774376U (en) 2021-01-22 2021-01-22 Straw cutting device for agricultural production

Country Status (1)

Country Link
CN (1) CN215774376U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220211

CF01 Termination of patent right due to non-payment of annual fee