CN219803125U

CN219803125U - Tectorial membrane device

Info

Publication number: CN219803125U
Application number: CN202321263399.3U
Authority: CN
Inventors: 杨柳; 高辉; 孟凡; 陈军; 刘优雄; 何强锋; 蔡行健; 张文军
Original assignee: Hunan Tobacco Co Ltd Changsha Ningxiang Branch
Current assignee: Hunan Tobacco Co Ltd Changsha Ningxiang Branch
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-10
Anticipated expiration: 2033-05-24

Abstract

The utility model belongs to the technical field of agricultural seeding equipment, and discloses a film laminating device which comprises a front group of supporting wheels and a rear group of supporting wheels, wherein a wheel bridge is connected between the two groups of supporting wheels; five groups of sleeve shafts are sleeved on the wheel bridge, a supporting rod is arranged in the middle of the sleeve shafts to the right side, a handrail is arranged at the right end of the supporting rod, a guide wheel supporting rod is arranged at the bottom of the middle of the supporting rod, the guide wheel supporting rod is inserted into the supporting rod and is fixed in a threaded manner through a fixing bolt, rear idler wheels are arranged on the left sides of the two groups of supporting wheels, and the front end and the rear end of each rear idler wheel are respectively connected with the sleeve shaft at the most edge through a connecting rod; the left side front and back spiro union of leading wheel bracing piece has the fixed plate, it has four sets of reinforcing bolts to go back spiro union on the fixed plate, the round hole that runs through has been seted up to the bottom of fixed plate, and the cooperation between the gyro wheel can accomplish shop's membrane work around relying on in this scheme simple structure, uses the awl of punching to puncture the plastic film layer when shop's membrane.

Description

Tectorial membrane device

Technical Field

The utility model relates to the technical field of agricultural seeding equipment, in particular to a film laminating device.

Background

The mulching film is covered when the tobacco is planted, so that the effects of heat preservation and moisture preservation can be achieved, and the drought resistance and waterlogging resistance of the tobacco can be improved. When the mulching film is paved, the mulching film needs to be punctured regularly one by one, a breathing port is reserved for the planting ground, and the problem that tobacco seedlings cannot grow normally due to overhigh temperature in mulching film coverage is avoided.

However, the traditional seeding tool and the later mulching film laying tool have no device for piercing the mulching film by a targeted grabbing door, and the mulching film is laid firstly and then manually pierced, so that the planting efficiency is greatly reduced, and therefore, the device capable of completing the punching operation during mulching film laying is designed, and the later mulching film laying device is provided.

Disclosure of Invention

The present utility model is directed to a film laminating device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a film laminating device comprises a front group of supporting wheels and a rear group of supporting wheels, wherein a wheel bridge is connected between the two groups of supporting wheels;

five groups of sleeve shafts are sleeved on the wheel bridge, a supporting rod is arranged in the middle of the sleeve shafts to the right side, a handrail is arranged at the right end of the supporting rod, a guide wheel supporting rod is arranged at the bottom of the middle of the supporting rod, the guide wheel supporting rod is inserted into the supporting rod and is fixed in a threaded manner through a fixing bolt, rear idler wheels are arranged on the left sides of the two groups of supporting wheels, and the front end and the rear end of each rear idler wheel are respectively connected with the sleeve shaft at the most edge through a connecting rod;

the left side front and back of the guide wheel supporting rod is in threaded connection with a fixing plate, four groups of reinforcing bolts are further in threaded connection with the fixing plate, a through round hole is formed in the bottom of the fixing plate, a perforated plate is arranged at the bottom of the left side of the sleeve shaft in the middle of the fixing plate, a perforating cone is movably inserted into the left end of the perforated plate, a spring is arranged in the middle of the perforated plate, clamping discs are arranged at the top and the bottom of the spring, and the bottom clamping discs are clamped in the perforated plate;

the top of the spring is provided with a clamping head, the clamping disc at the top is upwards clamped at the bottom of the clamping head, the clamping head is a U-shaped clamping plate, a punching cone is clamped in the U-shaped clamping plate through an opening of the U-shaped clamping plate, pulleys are arranged at positions, close to the middle and the right end, of the bottom of the punching plate, a plurality of steel rope supporting frames are uniformly arranged at the bottom of the supporting rod, and steel ropes are arranged in the spring;

preferably, the guide wheel support rod and the support rod form a triangle after being installed, and the bottom of the guide wheel support rod is provided with a guide wheel;

preferably, a fixed frame is arranged between the wheel bridge of the supporting wheel and the supporting rod of the guide wheel, and the left ends of the fixed frames are respectively connected to the sleeve shafts close to the middle part;

preferably, the right end in the frame of the fixed frame is in threaded connection with a round rod, the round rod is inserted into a round hole at the bottom of the fixed plate, a front roller is in shaft connection with the middle part of the fixed frame at the right position, and the rotating shaft of the front roller is in threaded connection with the fixed frame;

preferably, one end of the steel rope is fixed below a clamping disc at the top of the spring, downwards passes through the perforated plate and the two groups of pulleys, and continuously upwards passes through and is inserted into the through holes of the plurality of groups of steel rope supporting frames;

preferably, the steel rope rightwards passes through the steel rope supporting frame at the rightmost end and then is connected with a pulling handle, a limiting block is arranged between the pulling handle and the steel rope supporting frame at the rightmost end, and the limiting block is an elastic rubber pad.

Compared with the prior art, the utility model has the beneficial effects that: the scheme has simple structure, the main connecting pieces are connected with each other through bolts, so that the later disassembly, maintenance and replacement are convenient, the film laying work can be completed by means of the cooperation between the front roller and the rear roller, and the film layer can be pierced by using the perforating cone while laying the film; the punching cone is matched with the steel rope by means of the spring to finish pressing and rebounding, the steel rope is connected below the supporting rod in a penetrating mode, and the punching action can be finished by pulling the steel rope.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is an enlarged view of the portion A of the present utility model;

fig. 3 is a schematic view of a perforated plate according to the present utility model.

In the figure: the hand-pulling device comprises a supporting wheel 1, a supporting rod 2, a handrail 3, a guide wheel supporting bar 4, a fixing bolt 5, a guide wheel 6, a fixing frame 7, a fixing plate 8, a front roller 9, a sleeve shaft 10, a rear roller 11, a perforated plate 12, a perforated cone 13, a clamping head 14, a spring 15, a pulley 16, a steel rope 17, a steel rope supporting frame 18, a limiting block 19 and a pulling handle 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution for a film laminating apparatus: comprises a front group of supporting wheels 1 and a rear group of supporting wheels 1, and a wheel bridge is connected between the two groups of supporting wheels 1; five groups of sleeve shafts 10 are sleeved on the wheel bridge, a supporting rod 2 is arranged on the right side of the middle sleeve shaft 10, a handrail 3 is arranged at the right end of the supporting rod 2, a guide wheel supporting rod 4 is arranged at the middle bottom of the supporting rod 2, the guide wheel supporting rod 4 is inserted in the supporting rod 2 and is fixed in a screwed mode through a fixing bolt 5, the guide wheels 6 and the bottoms of the two groups of supporting wheels 1 are located on the same horizontal plane, rear idler wheels 11 are arranged on the left side of the two groups of supporting wheels 1, a mulching film passes through the lower surfaces of the rear idler wheels 11 when laid, the rear idler wheels 11 press the mulching film to the ground under the action of natural gravity, and the front end and the rear end of the rear idler wheels 11 are respectively connected with the sleeve shaft 10 at the edge through connecting rods;

the left side front and back of the guide wheel support rod 4 is in threaded connection with a fixing plate 8, the fixing plate 8 is two symmetrical and is provided with six groups of round holes, four groups of reinforcing bolts are in threaded connection with the fixing plate 8, the bottom of the fixing plate 8 is provided with a through round hole, the bottom round hole is connected with a round rod of the fixing frame 7, the bottom of the left side of the middle sleeve shaft 10 is provided with a punching plate 12, the left end of the punching plate 12 is movably inserted with a punching cone 13, the middle part of the punching plate 12 is provided with a spring 15, the top and the bottom of the spring 15 are both provided with clamping discs, and the bottom clamping discs are clamped in the punching plate 12;

the top of the spring 15 is provided with a clamping head 14, the top clamping disc is upwards clamped at the bottom of the clamping head 14, the clamping head 14 is a U-shaped clamping plate, an opening of the U-shaped clamping plate clamps the punching cone 13 therein, pulleys 16 are arranged at positions, close to the middle and the right end, of the bottom of the punching plate 12, a plurality of steel rope supporting frames 18 are uniformly arranged at the bottom of the supporting rod 2, and steel ropes 17 are arranged in the spring 15;

further, the guide wheel support rod 4 and the support rod 2 form a triangle after being installed, and the bottom of the guide wheel support rod 4 is provided with a guide wheel 6;

further, a fixed frame 7 is arranged between the wheel bridge of the supporting wheel 1 and the guide wheel supporting rod 4, and the left ends of the fixed frames 7 are respectively connected to a sleeve shaft 10 close to the middle part;

further, the right end in the frame of the fixed frame 7 is in threaded connection with a round rod, the round rod is inserted into a round hole at the bottom of the fixed plate 8, a front roller 9 is in shaft connection with the right position of the middle part in the frame of the fixed frame 7, a mulching film roll is sleeved on the front roller 9, and the rotating shaft of the front roller 9 is in threaded connection with the fixed frame 7;

further, one end of the steel rope 17 is fixed below a clamping disc at the top of the spring 15, downwards passes through the perforated plate 12 and the two groups of pulleys 16, and continuously upwards passes through and is inserted into through holes of the plurality of groups of steel rope supporting frames 18;

further, the steel rope 17 passes through the steel rope support frame 18 at the rightmost end rightward and then is connected with a pulling handle 20, a limiting block 19 is arranged between the pulling handle 20 and the steel rope support frame 18 at the rightmost end, the limiting block 19 is an elastic rubber pad, the elastic rubber pad is blocked between the metal support frame and the handle, and abrasion caused by mutual friction is reduced.

Working principle: according to the scheme, when the plastic film sowing machine is used, the guide wheel support rod 4 is connected to the support rod 2 in a threaded manner through the fixing bolt 5, the fixing plate is connected to the guide wheel support rod 4 in a threaded manner, the reinforcing bolt is installed, the fixing frame 7 is inserted into a round hole in the bottom of the fixing plate 8 through the round rod, the plastic film is wound on the front roller 9, the plastic film passes through the lower portion of the rear roller 11 when being laid, the plastic film is laid on the planting ground through rolling of the rear roller 11, the pulling handle 20 is pulled backwards, the steel rope 17 drives the spring 15 to shrink downwards, the spring 15 moves together with the clamping head 14, the clamping head 14 drives the punching cone 13 to move downwards, the sharp cone head can puncture a plastic film layer in contact, punching operation is completed, preparation is made for the next sowing operation, the spring 15 restores the shape under the action of elasticity after the pulling handle 20 is loosened, and the punching cone 13 is pushed back to the original position again to be not in contact with the ground, and the plastic film layer is prevented from being scratched.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tectorial membrane device, includes two sets of backing wheels (1) around, two sets of be connected with the wheel bridge between backing wheel (1), its characterized in that:

five groups of sleeve shafts (10) are sleeved on the wheel bridge, the middle sleeve shafts (10) are provided with support rods (2) to the right, the right ends of the support rods (2) are provided with handrails (3), the middle bottoms of the support rods (2) are provided with guide wheel support rods (4), the guide wheel support rods (4) are inserted in the support rods (2) and are fixed in a screwed mode through fixing bolts (5), the left sides of the two groups of support wheels (1) are provided with rear idler wheels (11), and the front ends and the rear ends of the rear idler wheels (11) are connected with the sleeve shafts (10) at the edges through connecting rods respectively;

the left side front and back spiro union of leading wheel bracing piece (4) has fixed plate (8), still spiro union has four sets of reinforcing bolts on fixed plate (8), the round hole that runs through is seted up to the bottom of fixed plate (8), in the middle the left side bottom of sleeve (10) is provided with perforated plate (12), the left end activity grafting of perforated plate (12) has perforation awl (13), the middle part of perforated plate (12) is provided with spring (15), the top and the bottom of spring (15) all are provided with the joint dish, and bottom joint dish joint is in perforated plate (12);

the top of spring (15) is provided with clamping head (14), the top joint dish makes progress the bottom of joint at clamping head (14), clamping head (14) are a U type splint, and the opening of U type splint will punch awl (13) centre gripping in it, the position that the bottom of punching board (12) is close to centre and right-hand member all is provided with pulley (16), the bottom of bracing piece (2) evenly is provided with a plurality of steel rope support frames (18), be provided with steel cable (17) in spring (15).

2. A film laminating apparatus according to claim 1, wherein: the guide wheel support rod (4) and the support rod (2) form a triangle after being installed, and the bottom of the guide wheel support rod (4) is provided with a guide wheel (6).

3. A film laminating apparatus according to claim 1, wherein: a fixed frame (7) is arranged between a wheel bridge of the supporting wheel (1) and the guide wheel supporting rod (4), and the left ends of the fixed frames (7) are respectively connected to a sleeve shaft (10) close to the middle.

4. A film laminating apparatus according to claim 3, wherein: the right end spiro union has circular pole in the frame of fixed frame (7), and circular pole grafting is in the round hole of fixed plate (8) bottom, the position axle that is close to the right in the middle part in the frame of fixed frame (7) has preceding gyro wheel (9), the pivot spiro union of preceding gyro wheel (9) is on fixed frame (7).

5. A film laminating apparatus according to claim 1, wherein: one end of the steel rope (17) is fixed below a clamping disc at the top of the spring (15), downwards passes through the perforated plate (12) and the two groups of pulleys (16), and continuously upwards passes through and is inserted into through holes of the plurality of groups of steel rope supporting frames (18).

6. A film laminating apparatus according to claim 5, wherein: the steel rope (17) passes through the steel rope supporting frame (18) at the rightmost end rightmost, and then is connected with a pulling handle (20), a limiting block (19) is arranged between the pulling handle (20) and the steel rope supporting frame (18) at the rightmost end, and the limiting block (19) is an elastic rubber pad.