CN214800664U - Hand-push type multipurpose agricultural perforating machine - Google Patents

Abstract

The utility model discloses an agricultural puncher of hand propelled multipurpose, including the frame, be equipped with front wheel mechanism, rear wheel mechanism and impulse type drilling mechanism on the frame respectively, the last rear wheel brake equipment that is equipped with of rear wheel mechanism. The hand-push type multipurpose agricultural perforating machine adopts a hand-push type walkable horizontal frame structure, and the push type drilling mechanism is designed in the middle of the frame, so that the labor can be greatly saved, the labor intensity can be reduced, the perforating efficiency can be improved, and the hand-push type multipurpose agricultural perforating machine is suitable for continuous labor operation and labor operation of various terrains. Simultaneously, have energy-concerving and environment-protective, be applicable to the advantage of multiple topography for tractor vehicular puncher device.

Description

Hand-push type multipurpose agricultural perforating machine

Technical Field

The utility model relates to the field of machinary, in particular to agricultural machinery technical field specifically is the agricultural puncher that punches that is applicable to multiple topography condition area.

Background

The agricultural punching machine is mainly used for punching during crop planting and is also mainly used for punching during sapling planting. Currently, there are many types and models of agricultural hole punching machines, one is used by being mounted on a tractor, and the other is portable. The agricultural punching machine mounted on a tractor is inflexible to use, is not suitable for punching on uneven ground surface, and has the problems of power waste and high cost. For a portable perforating machine, the labor intensity is too high, the labor is consumed, and the continuous perforating is not suitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hand-push type multipurpose agricultural perforating machine to realize low working strength and high efficiency agricultural perforating; meanwhile, the method can be used for punching in agricultural land and desert land; the power waste of the perforating machine for the tractor can be avoided, and the defects that the labor intensity of a portable perforating machine is too large, the labor is consumed, and the portable perforating machine is not suitable for continuously perforating can be overcome.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural puncher of hand propelled multipurpose, includes the frame, be equipped with front wheel mechanism, rear wheel mechanism and impulse type drilling mechanism on the frame respectively, be equipped with rear wheel brake equipment on the rear wheel mechanism.

Preferably, the frame comprises

The pair of cross rods are respectively provided with a rear wheel mechanism;

the conical support is connected to one end of the pair of cross rods; the front wheel mechanism is arranged at the front end of the conical bracket;

a pair of connecting rods mounted between the pair of cross rods, and the push drilling mechanism is disposed between the pair of connecting rods;

and the handle is arranged at the other end of the pair of cross rods.

Compared with the prior art, the beneficial effects of the utility model are that: the hand-push type multipurpose agricultural perforating machine adopts a hand-push type walkable horizontal frame structure, and the push type drilling mechanism is designed in the middle of the frame, so that the labor can be greatly saved, the labor intensity can be reduced, the perforating efficiency can be improved, and the hand-push type multipurpose agricultural perforating machine is suitable for continuous labor operation and labor operation of various terrains. Simultaneously, have energy-concerving and environment-protective advantage for tractor vehicular puncher device.

The push type drilling mechanism is designed in the middle of the frame, and is hoisted in the middle of the frame through the hanging rack hanging rod, the balance adjusting mechanism is designed at the bottom of the push type drilling mechanism, the angle of the drill bit can be adjusted by selecting a proper balance disc, the drill bit can be kept in an automatic vertical state, and the drilling angle can be adjusted. Meanwhile, the push type drilling mechanism can be fixed through the rack fixing pin. The hanging rack can be hoisted, and the hanging rack can be fixed.

The display is furnished with signal acquisition module, can gather the displacement signal of front wheel and the electric quantity signal of battery, transmits for the display.

The design of frame middle part has impulse type drilling mechanism, and this impulse type drilling mechanism hangs in the frame middle part through the stores pylon davit, adopts the motor to drive the vice relative motion of screw rod nut at impulse type drilling mechanism, realizes the lift of drill bit through the positive and negative rotation of motor, can adjust drilling depth, simple structure, and the dependable performance reduces the operation degree of difficulty and working strength.

The diesel engine is used as a power source, and the advantages of large torque, oil saving, low diesel ignition point and safe fuel oil of the diesel engine are utilized, so that the economy is good, and the applicability is strong. Is not only beneficial to be used in normal temperature zone, but also beneficial to be used in high temperature zone, especially desert zone.

The rear wheel adopts a high-position ball joint hinge connection structure, and the connecting ball head and the ball head seat adopt copper-based wear-resistant materials. Can realize 360-degree free rotation of the rear wheel, can not be afraid of entering dust and silt, and has high pollution resistance and high reliability. Is particularly suitable for operation in severe environments such as desert zones, agricultural zones and the like.

The rear wheel brake device adopts a pedal type self-locking brake structure, adopts a pedal type, is convenient and labor-saving to operate by feet, adopts a lever principle to ensure that the pedal is labor-saving to operate, and adopts a self-locking structure of the pedal and a pulling plate to ensure that the brake of the brake pad is reliable.

The bearings adopted at the matching positions of all the rotating parts are copper-based oilless bearings, so that the bearing is not afraid of dust and silt entering, has high pollution resistance and high reliability, and is particularly suitable for operation in severe environments such as desert areas, agricultural areas and the like.

In the aspect of power, an oil-electricity hybrid scheme is adopted, a diesel engine is used as source power, the diesel engine directly drives the drill bit to work to improve the energy utilization rate, meanwhile, the diesel engine drives the generator to generate electricity, the generator generates electricity to charge the storage battery, the storage battery provides energy for the motor, and the motor drives the screw nut pair to move relatively to realize the propelling and lifting functions of the drill bit. The design greatly improves the energy utilization rate, reduces the number of source power mechanisms and reduces the production cost and the use cost.

The two ends of the guide sleeve matched with the guide rod are provided with the sealing guide sleeves, the two ends of the nut matched with the screw rod are also provided with the sealing nuts, so that dust and silt can be prevented from entering, the high-pollution-resistance performance and the high reliability are realized, and the high-reliability high-speed guide sleeve is particularly suitable for operation in severe environments such as desert areas and agricultural areas.

The frame height adjustable structure and the rear wheel universal wheel locking structure are adopted, so that the operation is more comfortable and convenient.

Permanent magnetism paster and magnetic inductor are installed to the front wheel, link to each other with the display through the wire, through displacement and the distance of advancing of display demonstration puncher, do benefit to the accurate control distance of punching, moreover, adopt the magnetic induction principle to carry out the sampling record to the displacement of front wheel, simple structure, the reliability is high, is not afraid of pollution such as dust and silt, and anti-soil ability is strong.

The display is used for displaying the electric quantity of the storage battery, the storage battery charging switch is used for controlling the charging of the storage battery, the display is visual, the operation is simple, the storage battery is prevented from overshooting, and the service life of the storage battery is prolonged.

Drawings

Fig. 1 is a schematic structural view of the hand-push type multipurpose agricultural punching machine of the present invention.

Fig. 2 is a schematic view of the front wheel mechanism of the hand-push type multipurpose agricultural perforating machine of the utility model.

Fig. 3 is a schematic view of the front wheel mechanism of the hand-push type multipurpose agricultural perforating machine of the utility model.

Fig. 4 is a schematic view of the front wheel mechanism of the hand-push type multipurpose agricultural perforating machine of the utility model.

Fig. 5 is a schematic view of the rear wheel mechanism of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 6 is a schematic view of the rear wheel mechanism of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 7 is a schematic view of the rear wheel brake device of the hand-push type multipurpose agricultural perforating machine of the utility model.

Fig. 8 is a schematic view of the rear wheel brake device of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 9 is a schematic view of the rear wheel brake device of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 10 is a schematic view of the rear wheel brake device of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 11 is a schematic view of the rear wheel brake device of the hand-push type multipurpose agricultural perforating machine of the present invention.

Fig. 12 is a schematic view of the push type drilling mechanism of the hand-push type multipurpose agricultural drilling machine of the present invention.

Fig. 13 is an installation schematic view of the push type drilling mechanism of the hand-push type multipurpose agricultural drilling machine of the present invention.

Fig. 14 is a schematic top view of the hand-push type multipurpose agricultural hole-punching machine of the present invention.

1. A front wheel; 101. a magnetic inductor; 102. permanent magnet paster; 103. double nuts; 2. a front fork; 3. A front fork sleeve; 301. a first height adjustment positioning hole; 4. a front adjusting bolt; 5. a front wheel stem; 6. a front reinforcing rib; 7. a frame; 8. a hanger hanging bar; 9. a wire; 10. a storage battery; 1001. a battery cell; 11. A rear reinforcing rib; 12. a display, 1201, a display switch; 13. a battery charging switch; 14. a motor control switch; 15. a diesel engine control switch; 16. a handle; 17. a rear wheel bar; 18. a rear adjusting bolt; 19. a rear fork sleeve; 1901. a second height adjustment positioning hole; 1902. an upper positioning sleeve; 1903. Connecting a ball head; 1904. a ball cup seat; 1905. a lower positioning sleeve; 20. locking the screw; 21. a rear wheel brake device; 2101. a pedal; 2102. pulling a plate; 2103. a pull plate pin shaft; 2104. a pedal fixing block; 2105. a pedal pin shaft; 2106. a brake pad fixing block; 2107. a brake cable; 2108. a first guide sleeve; 2109. a spring; 2110. a brake pad; 2111. a brake pad pin; 2112. a second guide sleeve; 22. A rear wheel; 23. a rear fork; 24. a balancing mechanism; 2401. a balance disc; 2402. a balancing pole; 2403. a pin; 25. a push-type drilling mechanism; 2501. an electric motor; 2502. a first connecting bolt; 2503. a seal nut; 2504. a connecting member; 2505. a guide nut; 2506. a screw; 2507. a diesel engine; 2508. a generator; 2509. a belt; 2510. a second connecting bolt; 2511. a guide sleeve; 2512. a circular guide bar; 2513. A drill bit; 2514. a propulsion mechanism hanger; 2515. sealing the guide sleeve; 2516. an upper end head; 2517. a first nut; 2518. an upper mounting hole; 2519. a lower mounting hole; 2520. an L-shaped upper mounting plate; 2521. a lower mounting plate; 2522. a drill bit mandrel; 2523. a second nut; 26. the hanger fixing pin.

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. 1-14, the present invention provides a technical solution: a hand-push type multipurpose agricultural perforating machine comprises a frame 7, wherein a front wheel mechanism, a rear wheel mechanism and a push type drilling mechanism 25 are respectively arranged on the frame 7, and a rear wheel brake device 21 is arranged on the rear wheel mechanism.

The frame 7 comprises

The pair of cross rods are respectively provided with a rear wheel mechanism;

the conical support is connected to one end of the pair of cross rods; the front wheel mechanism is arranged at the front end of the conical bracket.

A pair of connecting rods, a pair of connecting rods are installed between a pair of horizontal poles, guarantee that the structure is whole firm, and impulse type drilling mechanism 25 sets up between a pair of connecting rods.

The handle 16, handle 16 are installed at the other end of a pair of horizontal poles, and all switch structures all set up the position in the position of being close to handle 16 simultaneously, and the convenience of customers is operated.

The front wheel mechanism comprises

The front wheel loop bar 5 is arranged on the conical bracket through a front reinforcing rib 6;

the front fork sleeve 3 is flexibly connected with the front wheel sleeve rod 5;

the front wheel 1 and the front wheel 1 are arranged on a front fork sleeve 3 through a front fork 2, and the front wheel 1 and the front fork 2 are anti-loose through double nuts 103.

The front wheel loop bar 5 and the front fork sleeve 3 are both provided with a first height adjusting positioning hole 301, and a front adjusting bolt 4 is inserted in the first height adjusting positioning hole 301, so that the height adjustment is convenient;

the spoke of the front wheel 1 is provided with a permanent magnet patch 102, the inner side of the front fork 2 is provided with a magnetic inductor 101, the magnetic inductor 101 is electrically connected with a display 12 through a signal line, the display 12 is arranged on the frame 7, and the display 12 is internally provided with a counting module for reflecting the displacement of the front wheel 1.

The rear wheel mechanism comprises

The rear wheel sleeve rod 17 is arranged on the cross rod through the rear reinforcing rib 11;

the rear fork sleeve 19 is flexibly connected with the rear wheel sleeve rod 17;

the rear fork 23 is arranged at one end of a rear fork sleeve rod 2301, and the other end of the rear fork sleeve rod 2301 is provided with a connecting ball 1903; an upper locating sleeve 1902 and a lower locating sleeve 1905 are arranged in the rear fork sleeve 19, a ball socket 1904 is arranged between the upper locating sleeve 1902 and the lower locating sleeve 1905, the ball socket 1904 is connected with a connecting ball 1903 in a matched mode, the steering capacity of the rear wheel 22 is guaranteed, and the connecting ball 1903 and the ball socket 1904 are made of copper-based wear-resistant materials. A rear wheel brake device 21 is arranged on the rear fork 23;

a rear wheel 22, the rear wheel 22 being mounted on a rear fork 23.

A second height adjusting positioning hole 1901 is formed in each of the rear wheel sleeve 17 and the rear fork sleeve 19, and a rear adjusting bolt 18 is inserted into each second height adjusting positioning hole 1901, so that height adjustment is facilitated;

the lower end of the rear fork sleeve 19 is provided with a locking screw hole, a locking screw 20 is arranged in the locking screw hole, and the locking screw 20 is used for locking the rear fork sleeve rod 2301, so that the effect of locking the steering of the rear wheel 22 is achieved.

The front adjusting bolt 4 and the rear adjusting bolt 18 are both provided with pin holes, and the pins are installed in the pin holes, so that the adjusting bolts can realize height fixation of the loop bars.

As shown in fig. 7 to 11, the rear wheel brake device 21 includes

The pedal fixing block 2104, the pedal fixing block 2104 is mounted on the back fork 23;

the pedal 2101 is arranged on the pedal fixing block 2104 through a pedal pin 2105;

the pulling plate 2102 and the pulling plate 2102 are mounted on the pedal fixing block 2104 through a pulling plate pin 2103, so that the pulling plate 2102 and the pedal 2101 can rotate.

The brake pad 2110, one end of the brake pad 2110 is arc-shaped and is matched with the hub shape of the rear wheel 22; the brake pad 2110 is mounted on the brake pad fixing block 2106 through the brake pad pin shaft 2111, and the brake pad fixing block 2106 is mounted on the rear fork 23; a second guide sleeve 2112 is arranged at the other end of the brake pad 2110, a first guide sleeve 2108 is arranged on the brake pad fixing block 2106, and a spring 2109 is arranged between the first guide sleeve 2108 and the second guide sleeve 2112;

a brake rope 2107, one end of the brake rope 2107 is fixed to the second guide sleeve 2112, the other end of the brake rope 2107 is fixed to the pulling plate 2102, and the brake rope 2107 passes through the first guide sleeve 2108 and the inner ring of the spring 2109. When the pedal 2101 of the rear wheel forklift is stepped down by feet, the pedal 2101 rotates around a pin 2105, a pulling plate 2102 is driven to rotate around a pin 2103 and lift upwards, the pulling plate drives a brake rope 2107 to lift upwards, the brake rope drives a brake pad 2110 to rotate around a pin 2111, and further the arc part of the brake pad is driven to lean against the hub of the rear wheel 22, so that braking can be performed by friction force.

The end parts of the pulling plate 2102 and the pedal 2101 are provided with right-angle bending structures for mutual locking. Meanwhile, the tail end of the bending structure of the pedal 2101 is also provided with an arc-shaped rounded corner structure.

As shown in FIGS. 12-13, the push drilling mechanism 25 includes

The upper mounting plate 2520 in the L shape is installed to propulsion mechanism stores pylon 2514, the upside of propulsion mechanism stores pylon 2514, and propulsion mechanism stores pylon 2514 and the upper mounting plate 2520 in the L shape pass through the stores pylon davit 8 and set up between a pair of connecting rod, and propulsion mechanism stores pylon 2514 and the upper mounting plate 2520 in the L shape can rotate along stores pylon davit 8, and the two is installed through oilless bearing, can make drill bit 2513 can be in the state of plumb, or become a certain angle with ground. Meanwhile, pin shaft holes are formed in the propelling mechanism hanger 2514 and the frame 7 and used for inserting the hanger fixing pin 26, and when the hanger fixing pin 26 is inserted, the whole propelling type drilling mechanism can be fixed; when the bolt is pulled out, the angle of the whole push type drilling mechanism can be adjusted or the push type drilling mechanism can be in a plumb state; a lower mounting plate 2521 is mounted on the lower side of the propulsion mechanism hanger 2514, and a balance mechanism 24 is arranged on the lower mounting plate 2521;

the motor 2501, the motor 2501 are mounted between the propulsion mechanism hanger 2514 and the L-shaped upper mounting plate 2520, while both the propulsion mechanism hanger 2514 and the L-shaped upper mounting plate 2520 are provided with mounting slots for fixing the motor 2501. The battery 10 is electrically connected to the motor 2501 and supplies electric power to the motor 2501.

A screw 2506, the screw 2506 is connected with the output end of the motor 2501 through an upper end 2516, and the two are fixed through a first connecting bolt 2502 and a first nut 2517; an upper mounting hole 2518 is formed in the L-shaped upper mounting plate 2520, a lower mounting hole 2519 is formed in the lower mounting plate 2521, oilless bearings are arranged in the upper mounting hole 2518 and the lower mounting hole 2519, and the oilless bearings are matched with optical axes at two ends of the screw 2506;

a pair of circular guide bars 2512, the pair of circular guide bars 2512 is installed between the L-shaped upper mounting plate 2520 and the lower mounting plate 2521, and the displacement of the connecting piece 2504 is guided by the arrangement of the circular guide bars 2512;

a connecting piece 2504, wherein a guide nut 2505 and a guide sleeve 2511 are arranged on the connecting piece 2504, the guide nut 2505 is matched with a screw 2506, sealing nuts 2503 are arranged at two ends of the guide nut 2505, the guide sleeve 2511 is matched with a circular guide bar 2512, and sealing guide sleeves 2515 are arranged at two ends of the guide sleeve 2511, so that the connecting piece 2504 can move up and down by rotating the motor 2501, and a drill bit is driven to push downwards and lift upwards; the connecting piece 2504 is provided with a diesel engine 2507 and a generator 2508, and the diesel engine 2507 and the generator 2508 are driven by a belt 2509. The battery 10 is electrically connected to the generator 2508, thereby achieving the effect of charging the battery 10.

And a drill bit 2513, wherein a drill bit spindle 2522 of the drill bit 2513 is mounted on an output end of the diesel engine 2507, the drill bit spindle 2522 and the output end of the diesel engine 2507 are connected by a second connecting bolt 2510 and a second nut 2523, and the drilling effect is achieved by the rotation and vertical movement of the drill bit 2513.

Balance rods 2402 are symmetrically arranged at two ends of the lower mounting plate 2521, and the balance rods 2402 are connected with a balance disc 2401 through pins 2403. The balance of the whole push type drilling mechanism is adjusted by configuring different balance discs, and the drill bit can be in a vertical state or form a certain angle with the ground.

A storage battery groove 1001 is arranged on the frame 7, and a storage battery 10 is arranged in the storage battery groove 1001; the frame 7 is provided with a diesel engine control switch 15, a motor control switch 14, a storage battery charging switch 13 and a display switch 1201, and the switches are respectively connected with the diesel engine 2507, the motor 2508, the storage battery 10 and the display 12 through leads 9. The display 12 is provided with a signal acquisition module for acquiring the displacement of the front wheels and the electric quantity information of the storage battery, and the information is displayed by the display. The display 12 is connected to the magnetic sensor 101 and the battery 10 on the front wheel fork via wires.

The display switch 1201 is connected with a display through a lead, the storage battery charging switch 13 is connected with the storage battery 10 and the generator 2508 through leads, the motor control switch 14 is connected with the motor 2501 through a lead, and the diesel engine control switch 15 is connected with the diesel engine 2507 through a lead.

The working principle is as follows: the height of the frame 7 is adjusted by the front adjusting bolt 4 and the 2 rear adjusting bolts 18 according to the height of the operator.

When the hand-push type multipurpose agricultural punching machine needs to walk in a non-operation state, the pedal 2101 is lifted upwards by feet, and the locking state of the pedal 2101 and the pulling plate 2102 is released. Under the elastic force of the spring 2109, the brake pad 2110 is released, the locking screw 20 is loosened by hand, and the locking screw 20 releases the rear fork sleeve rod 2301, so that the rear wheel 22 becomes a universal wheel. The push drilling mechanism 25 is fixed by inserting a hanger fixing pin 26. The diesel engine control switch 15, the motor control switch 14 and the storage battery charging switch 13 are turned off, and the vehicle is pushed to travel by manpower.

When the hand-push type multipurpose agricultural punching machine needs to walk in an operation state, the pedal 2101 is lifted upwards by feet, and the locking state of the pedal 2101 and the pulling plate 2102 is released. Under the elastic force of the spring 2109, the rear wheel brake 2110 is loosened, the locking screw 20 is loosened by hand, and the locking screw 20 loosens the rear fork sleeve rod 2301, so that the rear wheel becomes a universal wheel. The hanger fixing pin 26 is pulled out so that the push drilling mechanism 25 can swing freely along the hanger bar 8. And turning on a diesel engine control switch 15 to enable the diesel engine to run. Motor control switch 14 is closed, causing motor 2501 to stall. The display switch 1201 is turned on, and the display 12 is internally provided with a counting module and an electric quantity display module, so that the display 12 can display the electric quantity of the storage battery and the displacement of the front wheel. The diesel engine control switch 15 is turned on, so that the diesel engine 2507 operates, the diesel engine 2507 drives the drill bit 2513 to rotate, the drill bit 2513 drives the belt pulley on the generator 2508 to rotate through the belt pulley and the belt on the upper portion of the drill bit mandrel 2522, the generator 2508 is driven to generate electricity, and the electricity generated by the generator 2508 is stored in the storage battery 10 for later use through a lead. Whether the storage battery 10 is charged or not can be controlled by the storage battery charging switch 13 according to the information displayed by the amount of electricity on the display. The forward displacement of the punch can be controlled according to the displacement display information of the display 12, thereby controlling the punching distance. The walking is pushed by manpower.

When the hand-push type multipurpose agricultural punching machine needs to punch holes in an operating state, a foot is used for stepping down on the pedal 2101, the pedal 2101 rotates around the pin shaft 2105, the pulling plate 2102 is driven to rotate around the pin shaft 2103 and is lifted upwards, the pulling plate drives the brake rope 2107 to be lifted upwards, the brake rope drives the brake pad 2110 to rotate around the brake pad pin shaft 2111, the arc part of the brake pad 2110 is driven to lean against the hub of the rear wheel 22, and braking is performed by using friction force. When the brake pad is in a reliable braking state, the outer side surface of the vertical bending structure at the tail end of the pedal 2101 is just attached to the lower side surface of the pulling plate 2102, so that the pedal and the pulling plate are in a vertical locking state. The locking state ensures the braking state of the brake pad to be reliable. Meanwhile, the tail end of the vertical bending structure at the tail end of the pedal 2101 props against the inner side of the right-angle bending structure at the free end of the pulling plate, so that the pedal 2101 is stopped and limited. Meanwhile, if necessary, the two locking screws 20 are tightened to put the two rear wheels 22 in a non-universal wheel state. The hanger fixing pin 26 is pulled out to allow the push drilling mechanism 25 to swing freely, and the push drilling mechanism 25 is in a balanced state by selecting an appropriate balance disk 2401, and at this time, the drill bit 2513 may be in a vertical state, or the drill bit 2513 may be in a certain angle. The diesel control switch 15 is turned on to operate the diesel engine 2507 and rotate the drill bit. The display switch 1201 is turned on to display the amount of charge of the battery 10 and the displacement of the front wheel 1 on the display 12. The motor control switch 14 is turned on to operate the motor 2501, and the motor 2501 is controlled to rotate forward, backward, and stop according to the shift of the gear position, so that the motor 2501 rotates forward when the drill needs to be pushed down, the motor 2501 rotates backward when the drill needs to be lifted, and the motor 2501 stops when the drill does not need to be punched. When the diesel engine control switch 15 is turned on to enable the diesel engine 2507 to operate, the diesel engine 2507 drives the drill bit 2513 to rotate, and the belt 2509 drives the belt pulley on the generator 2508 to rotate, so that the generator 2508 is driven to generate electricity, and the electricity generated by the generator 2508 is stored in the storage battery 10 for later use. Whether or not to charge the battery 10 can be controlled by the battery charging switch 13 according to the information displayed on the display 12. The battery 10 is connected to the motor 2501 via a wire to supply power to the motor 2501, and the battery 10 is connected to the generator 2508 via a wire to charge the battery 10 via the generator 2508. The advancing displacement of the perforating machine can be controlled according to the displacement display information on the display, and the perforating distance is further controlled. The walking is pushed by manpower.

For low-temperature areas, a gasoline engine can be adopted to replace a diesel engine according to actual conditions.

The push drilling mechanism can be fixed by a hanger fixing pin. The hanging rack can be hoisted, and the hanging rack can be fixed. For vertical drilling on flat ground, the hanging rack can be fixed for operation.

Claims (8)

1. The utility model provides an agricultural puncher of hand propelled multipurpose which characterized in that: the drilling machine comprises a frame (7), wherein a front wheel mechanism, a rear wheel mechanism and a push type drilling mechanism (25) are respectively arranged on the frame (7), and a rear wheel brake device (21) is arranged on the rear wheel mechanism;

the front wheel mechanism comprises

The front wheel loop bar (5) is arranged on the conical support through a front reinforcing rib (6);

the front fork sleeve (3), the said front fork sleeve (3) and front wheel loop bar (5) are flexible connections;

the front wheel (1), the said front wheel (1) is installed on front fork bush (3) through the front fork (2);

the front wheel loop bar (5) and the front fork sleeve (3) are respectively provided with a first height adjusting positioning hole (301), and a front adjusting bolt (4) is inserted in the first height adjusting positioning hole (301);

be equipped with permanent magnetism paster (102) on the spoke of front wheel (1), magnetic inductor (101) are installed to the inboard of front fork (2), and magnetic inductor (101) pass through signal line electrical signal connection display (12), and display (12) are installed on frame (7).

2. The hand propelled multi-purpose agricultural hole punch of claim 1, wherein: the frame (7) comprises

The pair of cross rods are respectively provided with a rear wheel mechanism;

the conical support is connected to one end of the pair of cross rods; the front wheel mechanism is arranged at the front end of the conical bracket;

a pair of connecting rods mounted between the pair of cross rods, and a push drilling mechanism (25) disposed between the pair of connecting rods;

a handle (16), the handle (16) being mounted to the other end of the pair of cross bars.

3. The hand propelled multi-purpose agricultural hole punch of claim 1, wherein: the rear wheel mechanism comprises

The rear wheel loop bar (17) is arranged on the cross bar through a rear reinforcing rib (11);

the rear fork sleeve (19) is flexibly connected with the rear wheel sleeve rod (17);

the rear fork (23) is installed at one end of a rear fork sleeve rod (2301), and a connecting ball head (1903) is arranged at the other end of the rear fork sleeve rod (2301); an upper positioning sleeve (1902) and a lower positioning sleeve (1905) are arranged in the rear fork sleeve (19), a ball head seat (1904) is arranged between the upper positioning sleeve (1902) and the lower positioning sleeve (1905), and the ball head seat (1904) is connected with a connecting ball head (1903) in a matching manner; the rear wheel brake device (21) is arranged on the rear fork (23);

a rear wheel (22), the rear wheel (22) being mounted on a rear fork (23).

4. The hand propelled multi-purpose agricultural hole punch of claim 3, wherein: a second height adjusting positioning hole (1901) is formed in each of the rear wheel sleeve rod (17) and the rear fork sleeve (19), and a rear adjusting bolt (18) is inserted into each second height adjusting positioning hole (1901);

the lower end of the rear fork sleeve (19) is provided with a locking screw hole, a locking screw (20) is arranged in the locking screw hole, and the locking screw (20) is used for locking the rear fork sleeve rod (2301).

5. The hand propelled multi-purpose agricultural hole punch of claim 4, wherein: the front adjusting bolt (4) and the rear adjusting bolt (18) are both provided with pin holes, and bolts are installed in the pin holes.

6. The hand propelled multi-purpose agricultural hole punch of claim 3, wherein: the rear wheel brake device (21) comprises

The pedal fixing block (2104), the said pedal fixing block (2104) is installed on back fork (23);

the pedal (2101) is mounted on the pedal fixing block (2104) through a pedal pin shaft (2105);

the pull plate (2102) is mounted on the pedal fixing block (2104) through a pull plate pin shaft (2103);

the brake pad (2110), one end of the brake pad (2110) is arc-shaped and is matched with the hub profile of the rear wheel (22); the brake pad (2110) is mounted on a brake pad fixing block (2106) through a brake pad pin shaft (2111), and the brake pad fixing block (2106) is mounted on the rear fork (23); a second guide sleeve (2112) is arranged at the other end of the brake pad (2110), a first guide sleeve (2108) is arranged on the brake pad fixing block (2106), and a spring (2109) is arranged between the first guide sleeve (2108) and the second guide sleeve (2112);

one end of the brake rope (2107) is fixed to the second guide sleeve (2112), the other end of the brake rope (2107) is fixed to the pulling plate (2102), and the brake rope (2107) penetrates through the first guide sleeve (2108) and the spring (2109);

the pulling plate (2102) and the pedal (2101) are provided with right-angle bending structures for mutual locking.

7. The hand propelled multi-purpose agricultural hole punch of claim 2, wherein: the push drilling mechanism (25) comprises

An L-shaped upper mounting plate (2520) is mounted on the upper side of the propulsion mechanism hanger (2514), a hanger hanging bar (8) is arranged between the pair of connecting rods, the hanger hanging bar (8) penetrates through the propulsion mechanism hanger (2514) and the L-shaped upper mounting plate (2520), and pin shaft holes are formed in the propulsion mechanism hanger (2514) and the frame (7) and used for inserting and connecting hanger fixing pins (26); a lower mounting plate (2521) is mounted on the lower side of the propulsion mechanism hanger (2514);

a motor (2501), the motor (2501) being mounted between a propulsion mechanism rack (2514) and an L-shaped upper mounting plate (2520);

the screw rod (2506), the said screw rod (2506) is connected with output end of the electric motor (2501) through the upper end (2516); an upper mounting hole (2518) is formed in the L-shaped upper mounting plate (2520), a lower mounting hole (2519) is formed in the lower mounting plate (2521), oilless bearings are arranged in the upper mounting hole (2518) and the lower mounting hole (2519), and the oilless bearings are matched with optical axes at two ends of the screw rod (2506);

a pair of circular guide bars (2512), the pair of circular guide bars (2512) being mounted between an L-shaped upper mounting plate (2520) and a lower mounting plate (2521);

the connecting piece (2504), a guide nut (2505) and a guide sleeve (2511) are arranged on the connecting piece (2504), the guide nut (2505) is matched with the screw rod (2506), sealing nuts (2503) are arranged at two ends of the guide nut (2505), the guide sleeve (2511) is matched with the circular guide bar (2512), and sealing guide sleeves (2515) are arranged at two ends of the guide sleeve (2511); the connecting piece (2504) is provided with a diesel engine (2507) and a generator (2508), and the diesel engine (2507) and the generator (2508) are driven by a belt (2509);

a drill bit (2513), a drill bit mandrel (2522) of the drill bit (2513) being mounted at an output of the diesel engine (2507);

the balance rods (2402) are symmetrically arranged at two ends of the lower mounting plate (2521), and the balance rods (2402) are connected with the balance disc (2401) through pins (2403).

8. The hand propelled multi-purpose agricultural hole punch of claim 1, wherein: a storage battery groove (1001) is arranged on the frame (7), and a storage battery (10) is arranged in the storage battery groove (1001); the frame (7) is provided with a diesel engine control switch (15), a motor control switch (14), a storage battery charging switch (13) and a display switch (1201).

Images