阅读说明：本技术 一种用于萝卜的省力的拔取设备 (Labor-saving pulling equipment for radishes ) 是由 刘晓思 于 2020-07-31 设计创作，主要内容包括：本发明创造涉及一种用于萝卜的省力的拔取设备,包括横梁、固定板、夹持机构、松土机构和升降机构,升降机构包括驱动组件和传动组件,夹持机构包括两个夹持组件、双向丝杆、套环、挡板、限位块和限位杆,松土机构包括第一滚轮、皮带、第二滚轮、第三滚动杆、轴承座和刀片,该用于萝卜的省力的拔取设备,通过夹持机构使得可以对萝卜实现稳定的夹持,通过松土机构实现对萝卜周围的土壤进行松土,使得萝卜更容易被拔取,通过升降机构实现对萝卜的拔取,不需要消耗人力,节省时间,且拔取效率更高。(The invention relates to labor-saving pulling equipment for radishes, which comprises a cross beam, a fixing plate, a clamping mechanism, a soil loosening mechanism and a lifting mechanism, wherein the lifting mechanism comprises a driving assembly and a transmission assembly, the clamping mechanism comprises two clamping assemblies, a bidirectional screw rod, a lantern ring, a baffle, a limiting block and a limiting rod, the soil loosening mechanism comprises a first roller, a belt, a second roller, a third roller, a bearing seat and a blade.)

1. A labor-saving pulling device for radishes is characterized by comprising a cross beam (1), two fixing plates (2), two clamping mechanisms, soil loosening mechanisms and lifting mechanisms, wherein the cross beam (1) is horizontally arranged, the two fixing plates (2) are vertically arranged on two ends of the cross beam (1) respectively, the two fixing plates (2) are located below the cross beam (1), the clamping mechanisms, the soil loosening mechanisms and the lifting mechanisms are located between the two fixing plates (2), the clamping mechanisms are located below the lifting mechanisms, the soil loosening mechanisms are two, and the two soil loosening mechanisms are located on two sides of the clamping mechanisms respectively;

the lifting mechanism comprises a driving assembly and a transmission assembly, the driving assembly comprises a motor (3), a rotating shaft (4) and a main gear (5), the motor (3) is vertically arranged on a cross beam (1) downwards, the rotating shaft (4) is arranged on the motor (3), the main gear (5) is sleeved on one end of the rotating shaft (4) far away from the motor (3), the main gear (5) is connected with the rotating shaft (4) in a key mode, the transmission assembly comprises an auxiliary gear (6), a first rolling rod (7), a first gear (8), a rack (9), a second rolling rod (11) and a connecting block (10), the first rolling rod (7) is horizontally arranged below the rotating shaft (4), the first rolling rod (7) penetrates through two fixing plates (2), the first rolling rod (7) is connected with the fixing plates (2) in a sliding mode, the auxiliary gear (6) is sleeved on the first rolling rod (7), the auxiliary gear (6) is in key connection with a first rolling rod (7), the auxiliary gear (6) is meshed with a main gear (5), the first gear (8) is provided with two gears, the two first gears (8) are respectively sleeved on two sides of the first rolling rod (7), the first gear (8) is in key connection with the first rolling rod (7), the second rolling rod (11) is provided with two gears, the two second rolling rods (11) are respectively horizontally arranged on one side of a fixed plate (2) far away from a motor (3), the second rolling rods (11) are in sliding connection with the fixed plate (2), the connecting blocks (10) are provided with two gears, the two connecting blocks (10) are respectively sleeved on the two second rolling rods (11), the connecting blocks (10) are in transmission connection with the second rolling rods (11), the racks (9) are provided with two gears, and the two racks (9) are respectively arranged on the top ends of the connecting blocks (10), the rack (9) is meshed with the first gear (8);

the clamping mechanism comprises two clamping components, a two-way screw rod (12), a sleeve ring (15), a baffle (19), a limiting block and a limiting rod (16), the two-way screw rod (12) and two second rolling rods (11) are coaxially arranged, the two-way screw rod (12) is positioned between the two second rolling rods (11), two ends of the two-way screw rod (12) are respectively connected with the two second rolling rods (11), the two-way screw rod (12) is in transmission connection with the two second rolling rods (11), the limiting block is sleeved on the two-way screw rod (12), the limiting block is positioned in the middle of the two-way screw rod (12), the limiting block is in sliding connection with the two-way screw rod (12), the limiting rod (16) is arranged at the bottom end of the limiting block, the sleeve ring (15) is sleeved on one end of the limiting rod (16) far away from the two-way screw rod (12), the sleeve ring (15) is in sliding, the baffle (19) is arranged on the limiting block, the two clamping components are respectively positioned on two sides of the limiting rod (16), each clamping component comprises a position moving block (13), a connecting rod (14), a first clamping arm (18), a second clamping arm (20), a pin shaft and a clamping block (21), the position moving block (13) is sleeved on the bidirectional screw rod (12), the position moving block (13) is in transmission connection with the bidirectional screw rod (12), the connecting rod (14) is positioned between the position moving block (13) and the lantern ring (15), one end of the connecting rod (14) is hinged with the position moving block (13), the other end of the connecting rod (14) is hinged with the lantern ring (15), the first clamping arm (18) is hinged with one side of the lantern ring (15) far away from the baffle (19), the two first clamping arms (18) are overlapped with the hinging position of the lantern ring (15), and the clamping block (21) is vertically arranged on one side of the baffle (19) close to the lantern ring (15), the clamping block (21) is located below the limiting rod (16), the pin shaft is located between the clamping block (21) and the baffle plate (19), one end of the pin shaft is connected with the clamping block (21), the other end of the pin shaft is connected with the baffle plate (19), the pin shaft is in sliding connection with the baffle plate (19), the second clamping arm (20) is located between the first clamping arm (18) and the pin shaft, one end of the second clamping arm (20) is hinged to the first clamping arm (18), the other end of the second clamping arm (20) is sleeved on the pin shaft, and the second clamping arm (20) is located between the baffle plate (19) and the clamping block (21);

the soil loosening mechanism comprises a first roller (22), a belt (23), a second roller (4), a third rolling rod (25), a bearing seat (27) and a blade (26), wherein the first roller (22) is sleeved on the first rolling rod (7), the first roller (22) is in key connection with the first rolling rod (7), the bearing seat (27) is arranged at the bottom end of one side, close to the motor (3), of the fixing plate (2), one end of the third rolling rod (25) is located in the bearing seat (27), the third rolling rod (25) is in sliding connection with the bearing seat (27), the second roller (4) is sleeved on the third rolling rod (25), the second roller (4) is in key connection with the third rolling rod (25), one end of the belt (23) is sleeved on the first roller (22), and the other end of the belt (23) is sleeved on the second roller (4), the first roller (22) is in transmission connection with the second roller (4) through a belt (23), and the blade (26) is installed at one end, far away from the bearing seat (27), of the third rolling rod (25).

2. The effort-saving extraction device for radish according to claim 1, characterized in that said motor (3) is a servomotor.

3. Labor-saving extraction device for radish according to claim 1, characterized in that the rack (9) and the first gear wheel (8) are provided with lubricating oil.

4. The effort-saving extraction device for radish according to claim 1, characterized in that the articulation of the connecting rod (14) with the collar (15) is provided with a torsion spring.

5. The labor-saving extractor for radish as claimed in claim 1, characterized in that two fixing blocks are respectively provided on the two clamping blocks (21), and the two fixing blocks are oppositely disposed.

6. The labor-saving extractor for radish as claimed in claim 5, wherein the fixing blocks are arc-shaped, and the centers of the two fixing blocks coincide.

7. The labor-saving extractor for radish as claimed in claim 1, characterized in that the blade (26) is made of aluminum alloy.

8. Labor-saving extraction equipment for radish according to claim 1, characterized in that the cross beam (1) is provided with a circular ring (29).

9. The effort-saving extraction device for radish according to claim 1, characterized in that said cross beam (1) and the two fixing plates (2) are made in one piece.

10. The effort-saving extractor for radish according to claim 1, characterized in that the end of the second rolling rod (11) remote from the bidirectional screw (12) is provided with a handle (28).

Technical Field

The invention particularly relates to labor-saving pulling equipment for radishes.

Background

Space in the big-arch shelter is less than the field relatively, and inconvenient some large-scale equipment get into for the turnip of planting inside the big-arch shelter, most all are through manual pulling out, and it is harder however to pull out the turnip manually, mainly because the soil that part turnip is located is tighter, still needs the manpower to loosen the soil, and is more time consuming, leads to the turnip to pull out efficiency not high.

Summary of the invention

The invention aims to solve the technical problems that: in order to overcome the defects of the prior art, the labor-saving pulling equipment for the radishes is provided.

The invention creates and solves the technical problem and adopts the technical scheme that: a labor-saving pulling device for radishes comprises a cross beam, two fixing plates, two clamping mechanisms, two soil loosening mechanisms and two lifting mechanisms, wherein the cross beam is horizontally arranged, the two fixing plates are vertically arranged at two ends of the cross beam respectively, the fixing plates are located below the cross beam, the clamping mechanisms, the soil loosening mechanisms and the lifting mechanisms are located between the two fixing plates, the clamping mechanisms are located below the lifting mechanisms, the two soil loosening mechanisms are arranged, and the two soil loosening mechanisms are located on two sides of the clamping mechanisms respectively;

the lifting mechanism comprises a driving component and a transmission component, the driving component comprises a motor, a rotating shaft and a main gear, the motor is vertically arranged on the cross beam downwards, the rotating shaft is arranged on the motor, the main gear is sleeved at one end of the rotating shaft far away from the motor, the main gear is in key connection with the rotating shaft, the transmission component comprises an auxiliary gear, a first rolling rod, a first gear, a rack, a second rolling rod and a connecting block, the first rolling rod is horizontally arranged below the rotating shaft, the first rolling rod penetrates through two fixed plates, the first rolling rod is in sliding connection with the fixed plates, the auxiliary gear is sleeved on the first rolling rod, the auxiliary gear is in key connection with the first rolling rod, the auxiliary gear is meshed with the main gear, the first gear is provided with two parts, the two first gears are respectively sleeved at two sides of the first rolling rod, the first gear is in key connection with the first rolling rod, the two second rolling rods are horizontally arranged on one side, away from the motor, of the fixing plate respectively, the two second rolling rods are connected with the fixing plate in a sliding mode, the two connecting blocks are arranged and sleeved on the two second rolling rods respectively, the connecting blocks are in transmission connection with the second rolling rods, the two racks are arranged at the top ends of the connecting blocks respectively, and the racks are meshed with the first gear;

the clamping mechanism comprises two clamping components, a two-way screw rod, a sleeve ring, a baffle, a limiting block and a limiting rod, the two-way screw rod and the two second rolling rods are coaxially arranged, the two-way screw rod is located between the two second rolling rods, two ends of the two-way screw rod are respectively connected with the two second rolling rods, the two-way screw rod is in transmission connection with the two second rolling rods, the limiting block is sleeved on the two-way screw rod, the limiting block is located in the middle of the two-way screw rod, the limiting block is in sliding connection with the two-way screw rod, the limiting rod is arranged at the bottom end of the limiting block, the sleeve ring is sleeved on one end of the limiting rod far away from the two-way screw rod, the sleeve ring is in sliding connection with the limiting rod, the baffle is arranged on the limiting block, the two clamping components are respectively located on two sides of the, The walking block is sleeved on the bidirectional screw rod, the walking block is in transmission connection with the bidirectional screw rod, the connecting rod is positioned between the walking block and the lantern ring, one end of the connecting rod is hinged with the walking block, the other end of the connecting rod is hinged with the lantern ring, the first clamping arms are hinged with one side of the lantern ring, which is far away from the baffle, the circle centers of the hinged parts of the two first clamping arms and the lantern ring are coincided, the clamping block is vertically arranged on one side of the baffle, which is close to the lantern ring, the clamping block is positioned below the limiting rod, the pin shaft is positioned between the clamping block and the baffle, one end of the pin shaft is connected with the clamping block, the other end of the pin shaft is connected with the baffle, the pin shaft is in sliding connection with the baffle, the second clamping arm is positioned between the first clamping arm and the pin shaft, one end of the second clamping arm is hinged with the first clamping arm, and, the second clamping arm is positioned between the baffle and the clamping block;

the soil loosening mechanism comprises a first roller, a belt, a second roller, a third rolling rod, a bearing seat and a blade, wherein the first roller is sleeved on the first rolling rod, the first roller is in key connection with the first rolling rod, the bearing seat is arranged at the bottom end of one side, close to the motor, of the fixing plate, one end of the third rolling rod is located in the bearing seat, the third rolling rod is in sliding connection with the bearing seat, the second roller is sleeved on the third rolling rod, the second roller is in key connection with the third rolling rod, one end of the belt is sleeved on the first roller, the other end of the belt is sleeved on the second roller, the first roller is in transmission connection with the second roller through the belt, and the blade is arranged at one end, far away from the bearing seat, of the third rolling rod.

For precise control of the rotational speed, the motor is a servo motor.

In order to prevent slipping, the rack and the first gear are provided with lubricating oil.

In order to clamp more stably, a torsional spring is arranged at the hinged position of the connecting rod and the lantern ring.

For better clamping, two fixing blocks are arranged on the two clamping blocks respectively, and the two fixing blocks are arranged oppositely.

In order to increase the clamped range of the radishes, the fixing blocks are arc-shaped, and the circle centers of the two fixing blocks are overlapped.

For durability, the blade is made of aluminum alloy.

In order to move better in the greenhouse, the cross beam is provided with a circular ring.

For stable structure, the crossbeam and two fixed plates integrated into one piece.

In order to improve the comfort level, a handle is arranged at one end, away from the bidirectional screw rod, of the second rolling rod.

The labor-saving radish pulling equipment has the advantages that stable clamping of radishes can be achieved through the clamping mechanism, soil around the radishes is loosened through the soil loosening mechanism, the radishes are pulled out more easily, the radishes are pulled out through the lifting mechanism, manpower is not consumed, time is saved, and pulling efficiency is higher.

Drawings

The invention is further explained below with reference to the figures and examples.

FIG. 1 is a schematic structural diagram of the labor-saving radish pulling device provided by the invention;

FIG. 2 is a schematic structural diagram of the labor-saving radish pulling device of the present invention;

FIG. 3 is a schematic view of the connection structure of the baffle and the limiting block of the labor-saving radish pulling device of the invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is a schematic view of the connection structure of the clamping block of the labor-saving radish pulling device of the present invention;

in the figure: 1. the device comprises a beam, 2, a fixing plate, 3, a motor, 4, a rotating shaft, 5, a main gear, 6, a pinion, 7, a first rolling rod, 8, a first gear, 9, a rack, 10, a connecting block, 11, a second rolling rod, 12, a bidirectional screw rod, 13, a walking block, 14, a connecting rod, 15, a collar, 16, a limiting rod, 17, a limiting block, 18, a first clamping arm, 19, a baffle, 20, a second clamping arm, 21, a clamping block, 22, a first roller, 23, a belt, 24, a second roller, 25, a third rolling rod, 26, a blade, 27, a bearing seat, 28, a handle and 29, and a circular ring.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate only the basic structure of the invention, and therefore they show only the components that are relevant to the invention.

As shown in fig. 1-5, a labor-saving pulling device for radishes comprises a beam 1, two fixing plates 2, clamping mechanisms, soil loosening mechanisms and lifting mechanisms, wherein the beam 1 is horizontally arranged, the two fixing plates 2 are respectively vertically arranged at two ends of the beam 1, the fixing plates 2 are positioned below the beam 1, the clamping mechanisms, the soil loosening mechanisms and the lifting mechanisms are all positioned between the two fixing plates 2, the clamping mechanisms are positioned below the lifting mechanisms, the soil loosening mechanisms are two, and the two soil loosening mechanisms are respectively positioned at two sides of the clamping mechanisms;

the lifting mechanism comprises a driving assembly and a transmission assembly, the driving assembly comprises a motor 3, a rotating shaft 4 and a main gear 5, the motor 3 is vertically arranged on the beam 1 downwards, the rotating shaft 4 is arranged on the motor 3, the main gear 5 is sleeved on one end of the rotating shaft 4 far away from the motor 3, the main gear 5 is connected with the rotating shaft 4 in a key mode, the transmission assembly comprises a pinion 6, a first rolling rod 7, a first gear 8, a rack 9, a second rolling rod 11 and a connecting block 10, the first rolling rod 7 is horizontally arranged below the rotating shaft 4, the first rolling rod 7 penetrates through the two fixing plates 2, the first rolling rod 7 is connected with the fixing plates 2 in a sliding mode, the pinion 6 is sleeved on the first rolling rod 7, the pinion 6 is connected with the first rolling rod 7 in a key mode, the pinion 6 is meshed with the main gear 5, the first gears 8 are two, the two first gears 8 are respectively sleeved on two sides of the first rolling rod 7, the first gears 8 are connected with the first rolling rods 7 in a key mode, two second rolling rods 11 are arranged, the two second rolling rods 11 are respectively horizontally arranged on one side, away from the motor 3, of the fixing plate 2, the second rolling rods 11 are connected with the fixing plate 2 in a sliding mode, the number of the connecting blocks 10 is two, the two connecting blocks 10 are respectively sleeved on the two second rolling rods 11, the connecting blocks 10 are in transmission connection with the second rolling rods 11, the number of the racks 9 is two, the two racks 9 are respectively arranged at the top ends of the connecting blocks 10, and the racks 9 are meshed with the first gears 8;

the clamping mechanism comprises two clamping components, a two-way screw rod 12, a sleeve ring 15, a baffle 19, a limiting block and a limiting rod 16, the two-way screw rod 12 and two second rolling rods 11 are coaxially arranged, the two-way screw rod 12 is located between the two second rolling rods 11, two ends of the two-way screw rod 12 are respectively connected with the two second rolling rods 11, the two-way screw rod 12 is in transmission connection with the two second rolling rods 11, the limiting block is sleeved on the two-way screw rod 12, the limiting block is located in the middle of the two-way screw rod 12, the limiting rod 16 is arranged at the bottom end of the limiting block, the sleeve ring 15 is sleeved on one end, away from the two-way screw rod 12, of the limiting rod 16, the sleeve ring 15 is in sliding connection with the limiting rod 16, the baffle 19 is arranged on the limiting block, the two clamping components are respectively located on two sides of the limiting rod 16, and, The device comprises a connecting rod 14, a first clamping arm 18, a second clamping arm 20, a pin shaft and a clamping block 21, wherein the walking block 13 is sleeved on the bidirectional screw rod 12, the walking block 13 is in transmission connection with the bidirectional screw rod 12, the connecting rod 14 is positioned between the walking block 13 and a lantern ring 15, one end of the connecting rod 14 is hinged with the walking block 13, the other end of the connecting rod 14 is hinged with the lantern ring 15, the first clamping arm 18 is hinged with one side of the lantern ring 15 far away from a baffle plate 19, the circle centers of the hinged parts of the two first clamping arms 18 and the lantern ring 15 are overlapped, the clamping block 21 is vertically arranged on one side of the baffle plate 19 close to the lantern ring 15, the clamping block 21 is positioned below a limiting rod 16, the pin shaft is positioned between the clamping block 21 and the baffle plate 19, one end of the pin shaft is connected with the clamping block 21, the other end of the pin shaft is connected with the baffle plate 19, the pin shaft is in sliding connection with the baffle plate 19, one end of the second clamping arm 20 is hinged to the first clamping arm 18, the other end of the second clamping arm 20 is sleeved on the pin shaft, and the second clamping arm 20 is located between the baffle 19 and the clamping block 21;

the ripping mechanism comprises a first roller 22, a belt 23, a second roller 4, a third rolling rod 25, a bearing seat 27 and a blade 26, the first roller 22 is sleeved on the first rolling rod 7, the first roller 22 is connected with the first rolling rod 7 in a key way, the bearing seat 27 is arranged on the bottom end of one side of the fixed plate 2 close to the motor 3, one end of the third rolling rod 25 is positioned in the bearing seat 27, the third rolling rod 25 is connected with the bearing seat 27 in a sliding way, the second roller 4 is sleeved on the third rolling rod 25, the second roller 4 is connected with the third rolling rod 25 in a key way, one end of the belt 23 is sleeved on the first roller 22, the other end of the belt 23 is sleeved on the second roller 4, the first roller 22 is in transmission connection with the second roller 4 through the belt 23, and the blade 26 is installed on one end, far away from the bearing seat 27, of the third rolling rod 25.

For precise control of the rotational speed, the motor 3 is a servo motor.

In order to prevent slipping, the toothed rack 9 and the first gearwheel 8 are provided with lubricating oil.

For more stable clamping, a torsion spring is arranged at the hinged part of the connecting rod 14 and the lantern ring 15.

For better clamping, the fixed blocks are arc-shaped, and the circle centers of the two fixed blocks are overlapped.

In order to increase the clamped range of the radishes, the fixing blocks are arc-shaped, and the circle centers of the two fixing blocks are overlapped.

For durability, the blade 26 is made of aluminum alloy.

For better movement in the greenhouse, the beam 1 is provided with a ring 29.

For structural stability, the cross beam 1 and the two fixing plates 2 are integrally formed.

In order to improve comfort, the end of the second rolling rod 11 away from the bidirectional screw 12 is provided with a handle 28.

When the device is used, the handle 28 is rotated firstly, so that the bidirectional screw rod 12 rotates, the bidirectional screw rod 12 drives the two walking blocks 13 to approach each other, the walking blocks 13 drive the lantern ring 15 to move downwards through the connecting rod 14, the lantern ring 15 drives the lower end of the clamping block 21 to rotate through the first clamping arm 18 and the second clamping arm 20, so that the clamping block 21 clamps the radish below, the motor 3 is started, the motor 3 drives the rotating shaft 4 to rotate, so that the main gear 5 rotates, because the main gear 5 is meshed with the pinion 6, the main gear 5 drives the pinion 6 to rotate, so that the first rolling rod 7 rotates, the first rolling rod 7 drives the first gears 8 at two ends to rotate, because the first gears 8 are meshed with the racks 9, the first gears 8 rotate to drive the racks 9 to ascend, so that the connecting block 10 ascends along with the connecting block 10, the connecting block 10 drives the bidirectional screw rod 12 to ascend together through the second rolling rod 11, make whole fixture of below rise, realize pulling out the turnip, first gyro wheel 22 of drive when first rolling rod 7 pivoted rotates, and first gyro wheel 22 passes through belt 23 drive second gyro wheel 24 and rotates for third rolling rod 25 rotates, and third rolling rod 25 drive blade 26 rotates, realizes loosening the soil around the turnip.

The torsion spring is mainly used for enabling the clamping mechanism to have a more stable clamping effect on the radishes, so that the radishes can be pulled up smoothly.

Here, set up the fixed block and be the arc, mainly the fixed block can have wider contact range with the turnip, and the effect of centre gripping is better like this, more does benefit to the pulling out of turnip.

Here, set up ring 29 mainly makes things convenient for whole equipment to carry out the high altitude in the big-arch shelter and slides fast, reduces the manpower, accelerates the efficiency of pulling out of turnip simultaneously.

Compared with the prior art, this a laborsaving equipment of pulling out for turnip makes through fixture and to realize stable centre gripping to the turnip, realizes loosening the soil to the soil around the turnip through the mechanism that loosens the soil for the turnip is pulled out more easily, realizes pulling out of turnip through elevating system, need not consume the manpower, saves time, and pulls out efficiency higher.

In light of the foregoing description of the preferred embodiments of the invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.