CN213662792U

CN213662792U - Film-moving damper

Info

Publication number: CN213662792U
Application number: CN202022780496.2U
Authority: CN
Inventors: 王树芳
Original assignee: Zhucheng Zhuoyue Machinery Co ltd
Current assignee: Zhucheng Zhuoyue Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-13
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a film-moving damper, in particular to the technical field of film-placing damping, which comprises a fixed plate and a damping mechanism arranged on the fixed plate, wherein one side of the fixed plate is provided with a chute, and the damping mechanism is positioned inside the chute; damping mechanism is including the slider, the slider embedded in the spout and with spout sliding connection, the slider sets up to two, two the slider uses the perpendicular central line of spout to distribute as central symmetry, two the slider looks proximal surface all is equipped with the fixed disk, one side that the slider was kept away from to the fixed disk rotates and is connected with the mounting, one side that the slider was kept away from to the fixed disk still is equipped with the gasbag, the inside air cavity that communicates with the gasbag that is equipped with of slider, gasbag top intercommunication has a plurality of loading system. The utility model discloses a be equipped with damping mechanism, through a plurality of pressure poles of extrusion simultaneously, can further increase the rotation damping of plastic film, make the user adjust plastic film pivoted damping according to actual conditions.

Description

Film-moving damper

Technical Field

The utility model relates to a put membrane damping technical field, more specifically say, the utility model relates to a walking membrane attenuator.

Background

When seedlings are cultivated, mulching films are usually paved on the soil to keep moisture in the soil, so that the seedlings grow more vigorously in the initial stage, the mulching films can improve the ground temperature, water retention, soil conservation and fertilizer conservation and improve the fertilizer efficiency, and the mulching films also have multiple functions of weed killing, disease and pest prevention, drought and waterlogging prevention, salt inhibition and seedling protection, improvement of near-ground photo-thermal conditions, sanitation and cleanness of products and the like, and have the effects of root protection, growth promotion and the like for the seedlings just coming out of the soil.

When the existing mulching film covering machine walks a mulching film, the existing mulching film covering machine is poor in stretching and edge pressing effects in the covering process due to the fact that no damping device is arranged, and therefore the mulching film is often blown by strong wind, and great loss can be caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a walk membrane attenuator, the utility model aims to solve the technical problem that: how to increase the rotation resistance of the mulching film.

In order to achieve the above object, the utility model provides a following technical scheme: a film-moving damper comprises a fixed plate and a damping mechanism arranged on the fixed plate, wherein a sliding groove is formed in one side of the fixed plate, and the damping mechanism is positioned in the sliding groove;

the damping mechanism comprises two sliding blocks, the two sliding blocks are embedded in a sliding groove and are in sliding connection with the sliding groove, the two sliding blocks are symmetrically distributed by taking a vertical central line of the sliding groove as a center, a fixed disc is arranged on the adjacent surface of the two sliding blocks, one side of the fixed disc, away from the sliding blocks, is rotatably connected with a fixing piece, an air bag is further arranged on one side of the fixed disc, away from the sliding blocks, an air cavity communicated with the air bag is arranged in the sliding blocks, and the top of the air bag is communicated with a plurality of pressurizing mechanisms;

the pressurizing mechanism comprises a pressurizing cavity communicated with the air cavity, a pressurizing rod is connected inside the pressurizing cavity in a sliding mode, a piston is fixedly arranged at the bottom of the pressurizing rod, and an adsorption piece is embedded into the bottom of the pressurizing cavity.

In a preferred embodiment, a screw rod is arranged inside the fixing plate, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block.

In a preferred embodiment, one end of the screw rod penetrates through the fixing plate, a rotating handle is fixedly arranged on the penetrating part, and an anti-skid groove is arranged on the outer side of the rotating handle.

In a preferred embodiment, a connecting seat is fixedly arranged on one side of the fixing plate away from the sliding groove, and connecting holes are symmetrically formed in the top of the connecting seat.

In a preferred embodiment, the outer side of the airbag is provided with a wear-resistant layer, which is provided as wear-resistant rubber.

In a preferred embodiment, the bottom of the pressurizing cavity is provided with a lug protruding outwards, and the inside of the pressurizing cavity is provided with a compression spring.

In a preferred embodiment, the suction member is provided as an electromagnet, and the pressing rod is made of a metal material.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with damping mechanism, can push the gas of pressurization intracavity portion during the piston motion in the air cavity, gas can enter into the gasbag through the guide of air cavity, gasbag during inflation can contact with the plastic film to increase the damping when it rotates, and gasbag self has the compliance, can not cause the damage to plastic film self when extrudeing, guarantee the integrality of plastic film self, through extrude a plurality of forcing rods simultaneously, can further increase the rotational damping of plastic film, make the user adjust plastic film pivoted damping according to actual conditions, when walking the membrane, make the plastic film tighten, the plastic film that covers is difficult to be blown up, reach tensile and blank pressing effect;

2. the utility model discloses a be equipped with the screw rod, can drive the slider when the screw rod rotates and keep away from or be close to each other, but make the less plastic film of the fixed specification of mounting centre gripping, extensive applicability easily adjusts, through the frictional force of antiskid groove increase turning handle self, guarantees stability in use, can strengthen gasbag self life through the wearing layer.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a front view of the overall structure of the present invention.

The reference signs are: 1. a fixing plate; 2. a chute; 3. a slider; 4. fixing the disc; 5. a fixing member; 6. an air bag; 7. an air cavity; 8. a pressurization cavity; 9. a pressurizing rod; 10. a piston; 11. an adsorbing member; 12. a screw; 13. a handle is rotated; 14. an anti-slip groove; 15. a connecting seat; 16. a wear layer; 17. a bump; 18. compressing the spring.

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.

The utility model provides a film-moving damper, which comprises a fixed plate 1 and a damping mechanism arranged on the fixed plate 1, wherein one side of the fixed plate 1 is provided with a chute 2, and the damping mechanism is positioned inside the chute 2;

the damping mechanism comprises two sliding blocks 3, the sliding blocks 3 are embedded in the sliding groove 2 and are in sliding connection with the sliding groove 2, the two sliding blocks 3 are symmetrically distributed by taking the vertical center line of the sliding groove 2 as a center, the adjacent surfaces of the two sliding blocks 3 are respectively provided with a fixed disc 4, one side, away from the sliding blocks 3, of the fixed disc 4 is rotatably connected with a fixing part 5, one side, away from the sliding blocks 3, of the fixed disc 4 is also provided with an air bag 6, an air cavity 7 communicated with the air bag 6 is arranged inside the sliding blocks 3, air can enter the air bag 6 through the guidance of the air cavity 7, the air bag 6 can deform and expand outwards, the air bag 6 during expansion can be in contact with the mulching film, so that the damping during rotation of the air bag is increased, the top of the air bag 6 is communicated with a plurality of pressurizing mechanisms, and a user;

the pressurizing mechanism comprises a pressurizing cavity 8 communicated with the air cavity 7, a pressurizing rod 9 is connected inside the pressurizing cavity 8 in a sliding mode, a piston 10 is fixedly arranged at the bottom of the pressurizing rod 9, an adsorption piece 11 is embedded in the bottom of the pressurizing cavity 8, and the pressurizing rod 9 can be adsorbed and fixed through the adsorption piece 11.

Fixed plate 1 keeps away from one side of spout 2 and is equipped with connecting seat 15 fixedly, connecting seat 15 top symmetry is equipped with the connecting hole, 8 bottoms in pressurization chamber are equipped with

outside convex lug

17, 8 insides in pressurization chamber are equipped with compression spring 18, it sets up to the electro-magnet to adsorb piece 11, pressure bar 9 is made by metal material, is convenient for by the absorption fixed.

As shown in fig. 1 to 3, the embodiment specifically is: when the mulching film pressing device is used, the two ends of the mulching film can be inserted and fixed through the fixing pieces 5 to be convenient for subsequent use, the pressurizing rods 9 can vertically slide downwards by pressing the pressurizing rods 9, the pistons 10 are fixed at the bottoms of the pressurizing rods 9 and can be pushed to move downwards, the pistons 10 can push gas in the pressurizing cavities 8 into the gas cavities 7 when moving, the gas can enter the gas bags 6 under the guidance of the gas cavities 7, the gas bags 6 can deform and expand outwards, the gas bags 6 can be in contact with the mulching film when expanding, the damping of the mulching film when rotating is increased, the gas bags 6 have flexibility, the mulching film cannot be damaged when being extruded, the integrity of the mulching film is ensured, the gas can be further compressed by extruding the pressurizing rods 9 simultaneously, the gas bags 6 can be further expanded, the rotational damping of the mulching film is further increased, and a user can adjust the rotational damping of the mulching film according to actual conditions, when walking the membrane for the plastic film is taut, and the plastic film that covers is difficult to be blown by wind and is risen, reaches tensile and blank pressing effect, can solve the problem that the plastic film is blown in disorder even to blow away by wind limitedly, can play the absorption fixed action to pressure bar 9 through adsorbing the piece 11.

The utility model discloses a gasbag, including fixed plate 1, fixed plate 6, wearing layer 16, the fixed plate is equipped with the screw rod 12, the screw rod 12 run through slider 3 and with 3 threaded connection of slider, fixed plate 1 is run through to screw rod 12 one end, and runs through the fixed turning handle 13 that is equipped with of part, the turning handle 13 outside is equipped with anti-skidding groove 14, increases the frictional force of turning handle 13 self through anti-skidding groove 14, and difficult slipping when using guarantees stability in use, the 6 outsides of gasbag are equipped with wearing layer 16, wearing layer 16 sets up to wear-resistant rubber, can strengthen gasbag 6 self life through wear-resistant rubber.

As shown in fig. 2 and 4, the embodiment specifically includes: during the use, user's accessible turning handle 13 rotates screw rod 12, screw rod 12 can drive slider 3 when rotating and keep away from each other or be close to, when slider 3 keeps away from each other, but make the great plastic film of the fixed specification of mounting 5 centre gripping, when slider 3 is close to each other, but make the less plastic film of the fixed specification of mounting 5 centre gripping, and wide applicability, easy regulation, through the frictional force of 14 increase turning handle 13 self in antiskid groove, difficult slipping when using, guarantee stability in use, can strengthen 6 self life of gasbag through wear-resistant rubber.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when a pressurizing rod 9 is pressed, the pressurizing rod 9 vertically slides downwards, a piston 10 is fixed at the bottom of the pressurizing rod 9, so that the piston 10 is pushed to move downwards, when the piston 10 moves, gas in a pressurizing cavity 8 is pushed into a gas cavity 7, the gas enters a gas bag 6 under the guidance of the gas cavity 7, the gas bag 6 deforms and expands outwards, and the gas bag 6 during expansion is in contact with a mulching film, so that the damping during rotation of the gas bag is increased, and when a plurality of pressurizing rods 9 are simultaneously pressed, the gas can be further compressed, so that the gas bag 6 is further expanded, and the rotational damping of the mulching film is further increased;

referring to the attached drawings 2 and 4 of the specification, the screw 12 can drive the sliding blocks 3 to be away from or close to each other when rotating, when the sliding blocks 3 are away from each other, the fixing parts 5 can clamp and fix mulching films with large specifications, when the sliding blocks 3 are close to each other, the fixing parts 5 can clamp and fix mulching films with small specifications, the friction force of the rotating handle 13 is increased through the anti-skidding grooves 14, and the anti-skidding plastic mulching film is not easy to skid when in use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a walking membrane attenuator, includes fixed plate (1) and installs the damping mechanism on fixed plate (1), its characterized in that: a sliding groove (2) is formed in one side of the fixing plate (1), and the damping mechanism is located inside the sliding groove (2);

the damping mechanism comprises two sliding blocks (3), the sliding blocks (3) are embedded in the sliding groove (2) and are in sliding connection with the sliding groove (2), the two sliding blocks (3) are symmetrically distributed by taking a vertical central line of the sliding groove (2) as a center, a fixed disc (4) is arranged on the adjacent surface of the two sliding blocks (3), one side, far away from the sliding blocks (3), of the fixed disc (4) is rotatably connected with a fixing piece (5), an air bag (6) is further arranged on one side, far away from the sliding blocks (3), of the fixed disc (4), an air cavity (7) communicated with the air bag (6) is arranged inside the sliding blocks (3), and the top of the air bag (6) is communicated with a plurality of pressurizing mechanisms;

the pressurizing mechanism comprises a pressurizing cavity (8) communicated with the air cavity (7), a pressurizing rod (9) is connected inside the pressurizing cavity (8) in a sliding mode, a piston (10) is fixedly arranged at the bottom of the pressurizing rod (9), and an adsorption piece (11) is embedded in the bottom of the pressurizing cavity (8).

2. A film-travelling damper according to claim 1, characterised in that: the fixed plate (1) is internally provided with a screw rod (12), and the screw rod (12) penetrates through the sliding block (3) and is in threaded connection with the sliding block (3).

3. A film-travelling damper according to claim 2, characterised in that: one end of the screw rod (12) penetrates through the fixing plate (1), a rotating handle (13) is fixedly arranged at the penetrating part, and an anti-skidding groove (14) is formed in the outer side of the rotating handle (13).

4. A film-travelling damper according to claim 1, characterised in that: one side of the fixing plate (1) far away from the sliding groove (2) is fixedly provided with a connecting seat (15), and connecting holes are symmetrically formed in the top of the connecting seat (15).

5. A film-travelling damper according to claim 1, characterised in that: the outer side of the air bag (6) is provided with a wear-resistant layer (16), and the wear-resistant layer (16) is made of wear-resistant rubber.

6. A film-travelling damper according to claim 1, characterised in that: the bottom of the pressurizing cavity (8) is provided with a convex block (17) which protrudes outwards, and a compression spring (18) is arranged inside the pressurizing cavity (8).

7. A film-travelling damper according to claim 1, characterised in that: the adsorption piece (11) is an electromagnet, and the pressurizing rod (9) is made of a metal material.