CN216532534U

CN216532534U - Tobacco planting fixed distance perforating device

Info

Publication number: CN216532534U
Application number: CN202220169465.XU
Authority: CN
Inventors: 金亚波; 孙现超; 罗建钦; 朱鑫; 黄崇峻; 韦建玉; 马小舟
Original assignee: Southwest University; China Tobacco Guangxi Industrial Co Ltd
Current assignee: Southwest University; China Tobacco Guangxi Industrial Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-05-17
Anticipated expiration: 2032-01-21

Abstract

The utility model belongs to the technical field of tobacco planting equipment, and particularly relates to a fixed-distance punching device for tobacco planting, which comprises a handrail frame, a rotating part and a rolling part, wherein the rotating part and the rolling part are in transmission connection with the rotating part, a hole opening mechanism is arranged on the rotating part, a mounting frame and a sleeve are arranged on the handrail frame, a base frame comprises a first base plate and a second base plate, a guide plate is arranged on the first base plate, the second base plate is in detachable connection with the guide plate, an adjusting shaft is arranged between the first base plate and the second base plate, a gear is arranged on the shaft, the hole opening mechanism comprises two opposite hole opening parts, each hole opening part comprises a sliding plate, a toothed plate and an arc plate are arranged on the sliding plate, a hole opening cone is arranged on the arc plate, the rolling part comprises a base rod, a thread is arranged on the base rod, a thread cylinder is arranged below the sleeve on the base rod, a roller is arranged on the base rod, a synchronous belt is arranged between the roller and the rotating shaft, the punching device is used for solving the problem that the punching distance of the current roller punching device cannot be adjusted and the use limitation is large.

Description

Tobacco planting fixed distance perforating device

Technical Field

The utility model belongs to the technical field of tobacco planting equipment, and particularly relates to a fixed-distance punching device for tobacco planting.

Background

Tobacco seedlings produced in a seedling raising greenhouse need to be transplanted to a field for growth in a transplanting period, in order to provide planting protection for moisture preservation and soil moisture preservation for the tobacco seedlings, a mulching film is generally laid on tobacco ridges in the prior art, a mulching film machine is mainly used for laying the mulching film, and fine adjustment needs to be carried out manually after the mulching film is laid, so that mulching film wrinkles are avoided, and further the efficacy is reduced. Meanwhile, the mulching film also needs to be provided with holes to remove excessive moisture and perform small-degree air circulation.

At present, the hole opening work is mostly manual hole opening, more time and labor are needed, and the hole opening machine is not suitable for being used in large-scale production. For some perforating devices that improve punching efficiency set up the trompil awl on the gyro wheel more, roll the gyro wheel on the ridge bank when punching and punch on the plastic film through the awl of punching, though can improve punching efficiency but the pitch-row can not be adjusted, and the use limitation is great.

SUMMERY OF THE UTILITY MODEL

Based on the problems mentioned in the background art, the utility model provides a tobacco planting fixed-distance punching device, which is used for solving the problem that the existing roller punching device can improve punching efficiency but has great limitation in use because the hole distance cannot be adjusted.

The technical scheme adopted by the utility model is as follows:

a tobacco planting fixed-distance punching device comprises a handrail frame, a rotating part and a rolling part, wherein the rotating part and the rolling part are in transmission connection with the rotating part, a hole opening mechanism is installed on the rotating part, an installation frame and a sleeve are arranged on the handrail frame, a waist-shaped hole is formed in the sleeve, the rotating part comprises a base frame and a rotating shaft installed on the base frame, the base frame comprises a first base plate and a second base plate, a guide plate is arranged on the first base plate, the second base plate is detachably connected with the guide plate, an adjusting shaft is installed between the first base plate and the second base plate, a limiting pin is installed between the adjusting shaft and the rotating shaft, the limiting pin limits the self rotation of the adjusting shaft in the using process of the adjusting shaft, gears are installed on the adjusting shaft, the hole opening mechanism comprises two hole opening pieces which are oppositely arranged, and the hole opening pieces comprise sliding plates, the sliding plate is provided with a first sliding groove, the sliding plate is sleeved on the guide plate through the first sliding groove, the sliding plate is provided with a toothed plate and an arc plate, the arc plate is provided with a hole-opening cone, the toothed plate is meshed with the gear, the rolling part comprises a base rod matched with the waist-shaped hole, the base rod is provided with threads, the base rod is provided with a thread cylinder below the sleeve, the base rod is provided with a roller, a synchronous belt is arranged between the roller and the rotating shaft, and the roller is driven by the synchronous belt to rotate when rotating.

On the basis of the technical scheme, the utility model also improves the following steps:

further, the mounting rack is fixed with slide rails, a second slide groove is formed in the slide rails, two limiting columns are arranged in the second slide groove, limiting rings and limiting wheels are respectively installed at two ends of the limiting columns, springs are installed between the limiting rings, a first transmission wheel is installed on the rotating shaft, a second transmission wheel is installed on a wheel shaft of the idler wheel, and the synchronous belt is wound on the first transmission wheel, the second transmission wheel and the two limiting wheels. After the height of the mounting frame is adjusted, the limiting wheel is still meshed with the synchronous belt under the action of the spring to adapt to the tightness change of the synchronous belt, so that the synchronous belts of different models do not need to be replaced, and convenience is brought to use.

Furthermore, an adjusting rod is arranged on the threaded cylinder. The threaded cylinder is convenient to adjust by rotating the adjusting rod.

Further, height marks are arranged on the base rod. The adjustment amount of the mounting frame can be conveniently controlled through height marking.

Furthermore, a first positioning hole is formed in the adjusting shaft, a second positioning hole is formed in the rotating shaft, the limiting pin penetrates through the first positioning hole, a magnetic ball is arranged on the limiting pin, and one end of the limiting pin, which penetrates through the first positioning hole, penetrates through the second positioning hole. The limiting pin is used for limiting the rotation of the adjusting shaft, so that the disassembly and the assembly are both convenient, and the magnetic ball is used for fixing the limiting pin on the adjusting shaft to prevent the rotating shaft from separating from the limiting pin when rotating.

The utility model has the beneficial effects that:

when the fixed-distance punching device is erected on the ridge bank and rolls, the roller drives the punching mechanism arranged on the rotating shaft to rotate to punch holes on the ridge bank at fixed distances, so that the punching efficiency is higher; the two sliding plates of the hole opening mechanism can be adjusted in a sliding mode to change the distance between the two hole opening cones so as to change the hole opening distance; meanwhile, the height of the mounting rack is adjustable to adapt to ridge banks with different heights.

Drawings

The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of a tobacco planting fixed-distance punching device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an armrest frame according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a rotating member in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a base frame according to an embodiment of the present invention;

FIG. 5 is a schematic view of an exemplary embodiment of a fenestration unit of the utility model;

FIG. 6 is a schematic structural view of a rolling member in an embodiment of the present invention;

the main element symbols are as follows:

the handrail frame 1, the mounting frame 11, the sleeve 12, the kidney-shaped hole 121, the slide rail 1, the second sliding groove 14, the limiting column 15, the limiting wheel 16, the limiting ring 17, the spring 18, the rotating component 2, the base frame 21, the first base plate 211, the second base plate 212, the guide plate 213, the screw 214, the mounting nut 215, the gear 22, the adjusting shaft 23, the hexagonal convex column 24, the first positioning hole 25, the magnetic ball 26, the rotating shaft 27, the first transmission wheel 28, the tapping mechanism 3, the sliding plate 31, the first sliding groove 32, the toothed plate 33, the arc plate 34, the tapping cone 35, the rolling component 4, the base rod 41, the thread 42, the thread cylinder 43, the adjusting rod 431, the roller 44 and the second transmission wheel 45.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-6, a tobacco planting fixed distance perforating device, including handrail frame 1, rotating part 2 and rolling part 4, rolling part 4 is connected with the transmission of rotating part 2, install trompil mechanism 3 on the rotating part 2, promote rolling part 4 through handrail frame 1 and remove and drive a rotating part 2 rotatory, make trompil mechanism 3 installed on rotating part 2 rotatory, be equipped with mounting bracket 11 and sleeve 12 on the handrail frame 1, waist shape hole 121 has been seted up on the sleeve 12, rotating part 2 includes bed frame 21 and installs pivot 27 on bed frame 21. Bed frame 21 includes first base plate 211 and second base plate 212, be equipped with deflector 213 on first base plate 211, second base plate 212 can dismantle with deflector 213 and be connected, wherein, fixed mounting has screw rod 214 on the deflector 213, the one end mounting nut 215 that second base plate 212 was passed to the one end of screw rod 214 is fixed, install regulating shaft 23 between first base plate 211 and the second base plate 212, be equipped with hexagonal convex column 24 for the tip of regulating shaft 23 in this embodiment of rotation regulating shaft 23, can use hexagonal sleeve to rotate regulating shaft 23 when needing to rotate regulating shaft 23. Install the spacer pin between regulating spindle 23 and the pivot 27, restrict the regulating spindle 23 through the spacer pin and rotate, wherein, first locating hole 25 has been seted up on the regulating spindle 23, the second locating hole has been seted up on the pivot 27, the spacer pin wears to locate in first locating hole 25, be equipped with magnetic ball 26 on the spacer pin, the one end that the spacer pin passed first locating hole 25 is worn to locate in the second locating hole, it is all comparatively convenient with the installation to rotate the dismantlement through spacer pin restriction regulating spindle 23, it breaks away from to avoid the spacer pin when rotating shaft 27 to rotate simultaneously to fix the spacer pin on regulating spindle 23 by magnetic ball 26. The adjusting shaft 23 is provided with a gear 22, the tapping mechanism 3 comprises two oppositely-arranged tapping pieces, each tapping piece comprises a sliding plate 31, the sliding plate 31 is provided with a first sliding chute 32, the sliding plate 31 is sleeved on a guide plate 213 through the first sliding chute 32, the sliding plate 31 is provided with a toothed plate 33 and an arc plate 34, the arc plate 34 is provided with a tapping cone 35, the toothed plates 33 are all meshed with the gear 22, the rotating shaft 27 drives the tapping cone 35 to rotate around the rotating shaft 27 as an axis to tap holes on ridges, the rotating gear 22 can drive the two oppositely-arranged sliding plates 31 to contract or expand to change the distance between the two tapping cones 35, the tapping distance is adjusted, the rolling part 4 comprises a base rod 41 matched with the waist-shaped hole 121, the base rod 41 is provided with a thread 42, the base rod 41 is provided with a thread cylinder 43 below the sleeve 12, the height of the thread cylinder 43 can be adjusted to change the height of the rotating shaft 27 so as to be suitable for ridges with different heights, be equipped with on the screw thread section of thick bamboo 43 and adjust pole 431, rotate screw thread section of thick bamboo 43 through adjusting pole 431 and make things convenient for the regulation to screw thread section of thick bamboo 43, be equipped with high mark on the base rod 41, through the high regulation volume of marking the control mounting bracket 11 of being convenient for, install gyro wheel 44 on the base rod 41, install hold-in range 6 between gyro wheel 44 and the pivot 27, it is rotatory to drive pivot 27 by hold-in range 6 when gyro wheel 44 rotates.

Wherein, all be fixed with slide rail 13 on the mounting bracket 11, the second spout 14 has been seted up on the slide rail 13, be equipped with two spacing posts 15 in the second spout 14, spacing ring 17 and spacing wheel 16 are installed respectively to the both ends of spacing post 15, spacing ring 17 and spacing wheel 16 restrict spacing post 15 and avoid spacing post 15 to incline by a wide margin when sliding in second spout 14, install spring 18 between the spacing ring 17, install first drive wheel 28 on the pivot 27, install second drive wheel 45 on the shaft of gyro wheel 44, hold-in range 6 is around locating first drive wheel 28, on second drive wheel 45 and two spacing wheels 16, make spacing wheel 16 still adapt to the elasticity change of hold-in range 6 with hold-in range 6 meshing under the effect of spring 18 behind the height of adjusting mounting bracket 11, thereby need not to change the hold-in range 6 convenient to use of different models.

When punching holes on the tobacco ridges, the rollers 44 are erected on two sides of ridge sills and the fixed-distance punching device is pushed to move through the handrail frame 1, the synchronous belt 6 drives the rotating shaft 27 to rotate when the rollers 44 rotate, and the sliding plate 31 rotates along with the rotating shaft 27 and punches holes on the ridge sills through the hole punching cones 35. When the punching distance needs to be adjusted, the limiting pin is pulled out, the hexagonal sleeve is used for rotating the adjusting shaft 23, the adjusting shaft 23 drives the gear 22 to rotate and move the sliding plate 31 to change the distance between the two punching cones 35, and then the adjusting rod 431 rotates the threaded cylinder 43 to change the height of the rotating shaft 27, so that the adjusted punching cones 35 can still be in contact with the ridge bank for punching.

The tobacco planting fixed-distance punching device provided by the utility model is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the utility model and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a tobacco is planted and is decided distance perforating device, includes handrail frame (1), rotary part (2) and rolling member (4), rolling member (4) are connected with rotary part (2) transmission, install trompil mechanism (3), its characterized in that on rotary part (2): the handrail frame (1) is provided with a mounting frame (11) and a sleeve (12), the sleeve (12) is provided with a waist-shaped hole (121), the rotating part (2) comprises a base frame (21) and a rotating shaft (27) arranged on the base frame (21), the base frame (21) comprises a first base plate (211) and a second base plate (212), the first base plate (211) is provided with a guide plate (213), the second base plate (212) is detachably connected with the guide plate (213), an adjusting shaft (23) is arranged between the first base plate (211) and the second base plate (212), a limiting pin is arranged between the adjusting shaft (23) and the rotating shaft (27), the adjusting shaft (23) is provided with a gear (22), the hole opening mechanism (3) comprises two hole opening pieces which are oppositely arranged, the hole opening pieces comprise a sliding plate (31), the sliding plate (31) is provided with a first sliding groove (32), sliding plate (31) are established on deflector (213) through first spout (32) cover, be equipped with pinion rack (33) and arc board (34) on sliding plate (31), be equipped with trompil awl (35) on arc board (34), pinion rack (33) all with gear (22) meshing, rolling member (4) including with waist shape hole (121) assorted base rod (41), set up screw thread (42) on base rod (41), base rod (41) are installed screw thread section of thick bamboo (43) in sleeve (12) below, install gyro wheel (44) on base rod (41), install hold-in range (6) between gyro wheel (44) and pivot (27).

2. The tobacco planting distance perforating device of claim 1, wherein: all be fixed with slide rail (13) on mounting bracket (11), second spout (14) have been seted up on slide rail (13), be equipped with two spacing posts (15) in second spout (14), spacing ring (17) and spacing wheel (16) are installed respectively to the both ends of spacing post (15), install spring (18) between spacing ring (17), install first drive wheel (28) on pivot (27), and epaxial second drive wheel (45) of installing of wheel (44), hold-in range (6) are around locating on first drive wheel (28), second drive wheel (45) and two spacing wheels (16).

3. The tobacco planting distance perforating device of claim 2, characterized in that: an adjusting rod (431) is arranged on the threaded cylinder (43).

4. The tobacco planting distance perforating device of claim 3, wherein: the base rod (41) is provided with a height marking.

5. The tobacco planting distance perforating device of claim 1, wherein: the adjusting shaft (23) is provided with a first positioning hole (25), the rotating shaft (27) is provided with a second positioning hole, the limiting pin penetrates through the first positioning hole (25), the limiting pin is provided with a magnetic ball (26), and one end of the limiting pin penetrating through the first positioning hole (25) penetrates through the second positioning hole.