CN216123457U

CN216123457U - Agricultural machinery suspension type draw gear

Info

Publication number: CN216123457U
Application number: CN202120119779.4U
Authority: CN
Inventors: 王学玲; 宋国萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-03-25
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a suspension type traction device of an agricultural machine, belongs to the technical field of agricultural machines, solves the problems that the existing traction device of the agricultural machine cannot rapidly traction equipment at different angles and has a weak damping effect, and has the technical key points that: including the backup pad, backup pad upper portion is equipped with the screw thread bull stick, the fixed cover in screw thread bull stick below is equipped with first bevel gear, first bevel gear passes through gear engagement's mode and links to each other with second bevel gear, second bevel gear's center and the output fixed connection of motor, screw thread bull stick outside thread bush is equipped with the movable plate, the movable plate top is equipped with rotating assembly, rotating assembly top is through a plurality of bracing piece and first sleeve fixed connection, be equipped with linkage in the first sleeve, the backup pad below is equipped with buffering subassembly, through rotating assembly, it is rotatory to hang the subassembly, utilize buffering subassembly, effectively weaken the vibrations of device, it pulls to have the angular rotation, effectively cushion and improve work efficiency's advantage.

Description

Agricultural machinery suspension type draw gear

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a suspension type traction device of the agricultural machinery.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

Present agricultural machinery need pull external equipment in the course of the work, but can not pull fast the equipment of different angles, need remove rotation with device itself, traction efficiency has been influenced, pull the in-process simultaneously, can produce vibrations, present draw gear shock attenuation effect is less strong, can not satisfy the shock attenuation demand, from top to bottom, current agricultural machinery draw gear exists can not pull fast and the less strong shortcoming of shock attenuation effect to the equipment of different angles, be difficult to obtain popularization and application.

Therefore, it is desirable to provide an agricultural machine mounted traction device that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the embodiment of the utility model aims to provide an agricultural machinery suspension type traction device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an agricultural machinery suspension type draw gear, includes the backup pad, backup pad upper portion is equipped with the screw thread bull stick, the fixed cover in screw thread bull stick below is equipped with first bevel gear, first bevel gear passes through gear engagement's mode and links to each other with second bevel gear, second bevel gear's center and the output fixed connection of motor, screw thread bull stick outside thread bush is equipped with the movable plate, the movable plate top is equipped with rotating assembly, rotating assembly passes through a plurality of bracing piece and first sleeve fixed connection at the top, be equipped with linkage in the first sleeve.

As a further scheme of the utility model, side plates are symmetrically welded on two sides of the upper part of the supporting plate, guide rods are mounted on one sides of the side plates close to each other, through holes are formed in two sides of the moving plate, and the moving plate is connected with the guide rods in a sliding mode through the through holes.

As a further scheme of the utility model, the rotating assembly comprises a first circular plate, a sliding groove, a sliding block and a second circular plate, the first circular plate is arranged at the top of the moving plate, the sliding groove is arranged in the first circular plate, the sliding block is arranged in the sliding groove, the second circular plate is fixedly arranged at the top of the sliding block, and the sliding groove is annular.

As a further scheme of the utility model, the suspension device comprises a first electric push rod, a second sleeve, a second electric push rod, a cross rod, a mounting hole and a hook, wherein the inner side of the first sleeve is connected with the second sleeve in a sliding manner through the first electric push rod, the inner side of the second sleeve is connected with the cross rod in a sliding manner through the second electric push rod, the outer side of the cross rod is provided with the mounting hole, and the hook is arranged below the mounting hole.

As a further scheme of the utility model, universal wheels are symmetrically arranged at the bottom of the supporting plate, the threaded rotating rods are rotatably connected through the bearing supporting plate, and a pushing handle is arranged on the outer side of the side plate.

As a further scheme of the utility model, a storage battery is arranged at the upper part of the supporting plate, a control panel is arranged at the outer side of the side plate, and the motor, the first electric push rod, the second electric push rod and the control panel are all connected with the storage battery through leads.

As a further proposal of the utility model, a buffer component is arranged below the supporting plate, the buffer component comprises a bottom plate, a vertical rod, a rotating gear, a first connecting rod, a second connecting rod, a clapboard, a rack block, a buffer rod, a spring and a buffer hole, a bottom plate is arranged below the supporting plate, upright posts are symmetrically arranged above the bottom plate, the tops of the upright posts are rotatably connected with rotating gears, a first connecting rod is fixedly arranged at the outer side of the rotating gear, a second connecting rod is hinged at the top of the first connecting rod, the top of the second connecting rod is hinged with the bottom of the supporting plate, the lower part of the rotating gear is connected with the rack block in a gear meshing way, the middle part of the bottom plate is provided with a baffle plate, a plurality of buffer holes are arranged in the baffle plate, a plurality of buffer rods are arranged on one side of the rack block close to the baffle plate, the buffer rod is matched with the buffer hole, and a plurality of springs are fixedly connected between the rack block and the partition plate.

In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

according to the utility model, the lifting of the movable plate can be realized through the threaded rotating rod, the first bevel gear and the second bevel gear, the suspension assembly is rotated through the rotating assembly, the suspension traction requirements of different angles are met, the vibration of the device can be effectively weakened through the buffer assembly, and a worker can control the starting and stopping of the first electric push rod and the second electric push rod and the forward and reverse rotation of the motor through the control panel, so that the effects of flexible lifting, angular rotation traction, effective buffering, intelligent control and working efficiency improvement are achieved.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a second annular plate in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the embodiment of the present invention after improvement.

Reference numerals: 1-supporting plate, 2-universal wheel, 3-side plate, 4-guide rod, 5-bearing, 6-threaded rotating rod, 7-first bevel gear, 8-second bevel gear, 9-motor, 10-storage battery, 11-moving plate, 12-first circular plate, 13-sliding chute, 14-sliding block, 15-second circular plate, 16-supporting rod, 17-first sleeve, 18-first electric push rod, 19-second sleeve, 20-second electric push rod, 21-cross rod, 22-mounting hole, 23-hook, 24-pushing handle, 25-control panel, 26-bottom plate, 27-vertical rod, 28-rotating gear, 29-first connecting rod, 30-second connecting rod, 31-partition plate, 32-rack block, 33-buffer rod, 34-spring and 35-buffer hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Referring to fig. 1-2, an agricultural machinery suspension type traction device comprises a support plate 1, wherein a threaded rotating rod 6 is arranged at the upper part of the support plate 1, a first bevel gear 7 is fixedly sleeved below the threaded rotating rod 6, the first bevel gear 7 is connected with a second bevel gear 8 in a gear meshing manner, the center of the second bevel gear 8 is fixedly connected with the output end of a motor 9, a movable plate 11 is sleeved outside the threaded rotating rod 6 in a threaded manner, a rotating assembly is arranged at the top of the movable plate 11, the top of the rotating assembly is fixedly connected with a first sleeve 17 through a plurality of support rods 16, a suspension device is arranged in the first sleeve 17, when the motor 9 works in the forward direction, the second bevel gear 8 rotates clockwise, the threaded rotating rod 6 is driven to rotate clockwise by driving the first bevel gear 7 to rotate, and the threaded rotating rod 6 is connected with the movable plate 11 through threads, the movable plate 11 is driven to move upwards, when the motor 9 works reversely, the movable plate 11 can descend, the hanging direction can be adjusted by utilizing the rotating assembly, the practicability of the device is improved, the hanging assembly can be utilized to hang and pull an external device, and the external device is convenient to move.

The welding of 1 upper portion bilateral symmetry of backup pad has curb plate 3, guide bar 4 is all installed to the one side that curb plate 3 is close to each other, 11 both sides of movable plate are equipped with the through-hole, movable plate 11 utilizes guide bar 4 through-hole and 4 sliding connection of guide bar, can fix the direction that movable plate 11 goes up and down, prevents that movable plate 11 from taking place the skew in the lift in-process, influencing the stability of device.

The runner assembly includes first ring board 12, spout 13, slider 14 and

second ring board

15, 11 tops of movable plate are equipped with first ring board 12, the inside spout 13 that is equipped with of first ring board 12, be equipped with slider 14 in the

spout

13, 14 top fixed mounting of slider have second ring board 15, spout 13 is the ring form, utilizes spout 13 and slider 14, can rotate the subassembly that hangs, satisfies the demand that pulls that hangs of different angles, improves the practicality of device.

The suspension device comprises a first electric push rod 18, a second sleeve 19, a second electric push rod 20, a cross rod 21, a mounting hole 22 and a hook 23, the first sleeve 17 is inboard connected with the second sleeve 19 in a sliding mode through the first electric push rod 18, the second sleeve 19 is inboard connected with the cross rod 21 in a sliding mode through the second electric push rod 20, the cross rod 21 is provided with the mounting hole 22 on the outer side, the mounting hole 22 is provided with the hook 23 below, the first electric push rod 18 works to push the second sleeve 19 to move towards the outer side, the second electric push rod 20 works to push the cross rod 21 to move towards the outer side, and the hook 23 is utilized to suspend and pull the equipment.

The bottom of the supporting plate 1 is symmetrically provided with universal wheels 2, the threaded rotating rod 6 is rotatably connected with the supporting plate 1 through a bearing 5, a pushing handle 24 is installed on the outer side of the side plate 3, and the universal wheels 2 are utilized to facilitate the movement of the device.

1 upper portion of backup pad is equipped with battery 10, control panel 25 is installed in the 3 outsides of curb plate, motor 9, first electric putter 18, second electric putter 20 and control panel 25 all link to each other with battery 10 through the wire, and through control panel 25, the staff can control opening of first electric putter 18 and second electric putter 20 and opening and motor 9 just reversing, possesses intelligent control's effect, through battery 10, can provide power for the inside consumer of device.

Example 2

Referring to fig. 1 to 3, in embodiment 1, an agricultural machinery suspension type traction apparatus includes a support plate 1, a threaded rotating rod 6 is disposed on an upper portion of the support plate 1, a first bevel gear 7 is fixedly sleeved below the threaded rotating rod 6, the first bevel gear 7 is connected to a second bevel gear 8 in a gear engagement manner, a center of the second bevel gear 8 is fixedly connected to an output end of a motor 9, a moving plate 11 is sleeved on an outer side of the threaded rotating rod 6 in a threaded manner, a rotating assembly is disposed on a top of the moving plate 11, the top of the rotating assembly is fixedly connected to a first sleeve 17 through a plurality of support rods 16, a suspension apparatus is disposed in the first sleeve 17, when the motor 9 works in a forward direction, the second bevel gear 8 rotates clockwise, the first bevel gear 7 is driven to rotate the threaded rotating rod 6 clockwise, and the moving plate is connected to the first sleeve 6 and the second sleeve 11 through threads, the movable plate 11 is driven to move upwards, when the motor 9 works reversely, the movable plate 11 can descend, the hanging direction can be adjusted by utilizing the rotating assembly, the practicability of the device is improved, the hanging assembly can be utilized to hang and pull an external device, and the external device is convenient to move.

The difference with embodiment 1 is that a buffer assembly is arranged below the supporting plate 1, the buffer assembly comprises a bottom plate 26, an upright rod 27, a rotating gear 28, a first connecting rod 29, a second connecting rod 30, a partition plate 31, a rack block 32, buffer rods 33, springs 34 and buffer holes 35, the bottom plate 26 is arranged below the supporting plate 1, the upright rod 27 is symmetrically arranged above the bottom plate 26, the top of the upright rod 27 is rotatably connected with the rotating gear 28, the first connecting rod 29 is fixedly arranged outside the rotating gear 28, the top of the first connecting rod 29 is hinged with the second connecting rod 30, the top of the second connecting rod 30 is hinged with the bottom of the supporting plate 1, the lower part of the rotating gear 28 is connected with the rack block 32 in a gear meshing manner, the middle part of the bottom plate 26 is provided with the partition plate 31, the partition plate 31 is internally provided with the buffer holes 35, the rack block 32 is provided with the buffer rods 33 on one side close to the partition plate 31, buffer bar 33 cooperatees with buffer hole 35, a plurality of spring 34 of fixedly connected with between rack piece 32 and the baffle 31, receive vibrations and when the downstream when backup pad 1, can promote first connecting rod 29 and second connecting rod 30, make the bull gear 28 take place to rotate, rack piece 32 can remove to baffle 31 direction, utilizes spring 34, can cushion the removal of rack piece 32, improves device's stability.

The rest of the structure of this example is the same as example 1.

The working principle of the utility model is as follows:

when the motor 9 works in the forward direction, the second bevel gear 8 rotates clockwise, the first bevel gear 7 is driven to rotate so as to drive the threaded rotating rod 6 to rotate clockwise, the moving plate 11 is driven to move upwards through threaded connection between the threaded rotating rod 6 and the moving plate 11, when the motor 9 works in the reverse direction, the moving plate 11 can descend, the sliding chute 13 and the sliding block 14 can be used for rotating the suspension assembly so as to meet suspension traction requirements of different angles, the first electric push rod 18 works to push the second sleeve 19 to move outwards, the second electric push rod 20 works to push the cross rod 21 to move outwards, the hook 23 is used for suspending and traction equipment, when the support plate 1 is vibrated to move downwards, the first connecting rod 29 and the second connecting rod 30 are pushed to rotate the rotating gear 28, the rack block 32 moves towards the partition plate 31, and the spring 34 is used, the movement of the rack block 32 can be buffered, and the start and stop of the first electric push rod 18 and the second electric push rod 20 and the forward and reverse rotation of the motor 9 can be controlled by a worker through the control panel 25.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an agricultural machinery suspension type draw gear, includes backup pad (1), its characterized in that, backup pad (1) upper portion is equipped with screw thread bull stick (6), the fixed cover in screw thread bull stick (6) below is equipped with first bevel gear (7), first bevel gear (7) link to each other with second bevel gear (8) through gear engagement's mode, the center of second bevel gear (8) and the output fixed connection of motor (9), screw thread bull stick (6) outside screw thread cover is equipped with movable plate (11), movable plate (11) top is equipped with rotating assembly, the rotating assembly top is through a plurality of bracing piece (16) and first sleeve (17) fixed connection, be equipped with linkage in first sleeve (17).

2. The agricultural machinery suspended type traction device as claimed in claim 1, wherein side plates (3) are symmetrically welded on two sides of the upper portion of the supporting plate (1), guide rods (4) are mounted on the sides, close to each other, of the side plates (3), through holes are formed in two sides of the moving plate (11), and the moving plate (11) is slidably connected with the guide rods (4) through the through holes.

3. The agricultural machinery suspended type traction device as claimed in claim 2, wherein the rotating assembly comprises a first circular plate (12), a sliding groove (13), a sliding block (14) and a second circular plate (15), the first circular plate (12) is arranged at the top of the moving plate (11), the sliding groove (13) is arranged inside the first circular plate (12), the sliding block (14) is arranged in the sliding groove (13), the second circular plate (15) is fixedly arranged at the top of the sliding block (14), and the sliding groove (13) is circular.

4. The agricultural machinery suspended type traction device as claimed in claim 3, wherein the suspension device comprises a first electric push rod (18), a second sleeve (19), a second electric push rod (20), a cross rod (21), a mounting hole (22) and a hook (23), the inner side of the first sleeve (17) is slidably connected with the second sleeve (19) through the first electric push rod (18), the inner side of the second sleeve (19) is slidably connected with the cross rod (21) through the second electric push rod (20), the mounting hole (22) is formed in the outer side of the cross rod (21), and the hook (23) is arranged below the mounting hole (22).

5. The agricultural machinery suspended type traction device as claimed in claim 4, wherein universal wheels (2) are symmetrically arranged at the bottom of the support plate (1), the threaded rotating rod (6) is rotatably connected with the support plate (1) through a bearing (5), and a pushing handle (24) is arranged on the outer side of the side plate (3).

6. The agricultural machinery suspended type traction device as claimed in claim 5, wherein a storage battery (10) is arranged at the upper part of the support plate (1), a control panel (25) is installed at the outer side of the side plate (3), and the motor (9), the first electric push rod (18), the second electric push rod (20) and the control panel (25) are all connected with the storage battery (10) through leads.

7. The agricultural machinery suspension type traction device according to claim 1, wherein a buffer component is arranged below the support plate (1), the buffer component comprises a bottom plate (26), an upright rod (27), a rotating gear (28), a first connecting rod (29), a second connecting rod (30), a partition plate (31), a rack block (32), a buffer rod (33), a spring (34) and a buffer hole (35), the bottom plate (26) is arranged below the support plate (1), the upright rod (27) is symmetrically arranged above the bottom plate (26), the top of the upright rod (27) is rotatably connected with the rotating gear (28), the first connecting rod (29) is fixedly arranged on the outer side of the rotating gear (28), the second connecting rod (30) is hinged to the top of the first connecting rod (29), the top of the second connecting rod (30) is hinged to the bottom of the support plate (1), and the lower part of the rotating gear (28) is connected with the rack block (32) in a gear meshing manner, bottom plate (26) middle part is equipped with baffle (31), be equipped with a plurality of buffer hole (35) in baffle (31), rack piece (32) are close to baffle (31) one side and are equipped with a plurality of buffer beam (33), buffer beam (33) cooperate with buffer hole (35), fixedly connected with a plurality of spring (34) between rack piece (32) and baffle (31).