CN117204254A - A roller-type high-strength film recycling device - Google Patents

Abstract

The invention discloses a drum-type high-strength membrane recovery device, which comprises: a vehicle body on which a processing drum is provided; the conveying channel is arranged at the front end of the vehicle body and is communicated with the processing roller; the fixed frame is connected with one end of the conveying channel, which is far away from the vehicle body; one end of the swing arm is rotationally connected to the fixing frame, and the other end of the swing arm is rotationally connected with the pleating assembly; the film lifting plate is arranged at the front end position below the fixing frame; and the film hooking component is rotationally arranged at the rear end position below the fixing frame.

Description

A roller-type high-strength film recycling device

Technical field

The invention relates to the field of mulch film recycling, and in particular to a drum-type high-strength film recycling device.

Background technique

For some special crops, during the planting process, the land surface needs to be covered with a high-strength film that is stronger than other mulch films to help the crops grow smoothly. This high-strength film is for one-time use. After the crops are grown and harvested, It needs to be recycled. High-strength membranes that have been left for a long time may become residual films due to the influence of external factors. High-strength membranes that have been left for a short time still maintain close to the original intact membrane body when they were laid. The existing recycling device is in During the recovery process of the high-strength membrane in the latter case, due to the influence of the strength, the high-strength membrane with high strength and complete membrane body cannot be lifted up at one time. As a result, after the device is run once, the high-strength membrane on the soil surface cannot be recovered. Thoroughly, it still needs to be reworked for secondary recycling.

Therefore, a roller-type high-strength film recycling device is needed to solve the above technical problems.

Contents of the invention

In order to achieve the above object, the present invention provides the following technical solution: a drum-type high-strength film recycling device, including:

A vehicle body on which a processing roller is provided;

A conveyor channel is provided at the front end of the vehicle body and is connected with the processing drum;

A fixed frame connected to one end of the conveyor away from the vehicle body;

A swing arm, one end of which is rotatably connected to the fixed frame, and the other end of which is rotatably connected to a pleating component;

A diaphragm plate is arranged at the front end below the fixed frame; and

The hook film component is rotated and arranged at the rear end position below the fixed frame.

Further, preferably, the pleating component includes:

A rotating roller, which is rotated and arranged on the swing arm;

Support rods are circumferentially arranged on the outer wall of the rotating roller;

One end of the connecting rod is fixedly connected to the support rod, and the other end is rotatably connected to the pleating rod; and a spring is connected through a fixed seat between the connecting rod and the inner side of the pleating rod that is close to each other.

Furthermore, preferably, eight groups of pleating contacts are fixedly connected to the side of the pleating rod opposite to the fixed seat at equal distances, and each group of pleating contacts consists of a base and a pleating ball, so The pleating ball is matched and connected with the base, and the surface of the pleating ball is made of frosted particles with high hardness and rough material.

Further, preferably, the film-emitting plate includes: a plate body, which is arranged at the front end position below the fixing frame; film-emitting heads are equidistantly arranged on the plate body through connecting seats, and the film-emitting heads are far away from the plate. One end of the body is connected to a membrane tip.

Further, preferably, a support block is fixed on one end of the film-forming head close to the connecting seat, and a through-slot is opened on the film-forming head between the film-forming tip and the support block, so The top of the film lifting tip has a streamlined design, and its vertical height is consistent with the support block.

Further, preferably, the film hooking component includes:

The rotating shaft is rotated and arranged at the rear end position below the fixed frame;

The annular plates are configured into two groups, and the two groups of annular plates are respectively connected to the two ends of the rotating shaft through connecting frames;

Arc-shaped plates are arranged between two sets of annular plates, and multiple groups are arranged circumferentially along the circumferential direction of the annular plates;

A mounting hole is opened between two adjacent arc-shaped plates at a position on the annular plate; and

The central shaft is fixedly installed in the corresponding mounting holes of the two sets of annular plates, and the central shaft is provided with a sliding cavity that rotates equidistantly along the axial direction, and a hooking knife is slidably connected in the sliding cavity. The membrane knife is connected to the inside of the sliding cavity through an auxiliary spring.

Furthermore, preferably, a horizontal plate is connected to the annular plate, a support portion is connected to the horizontal plate, a baffle is provided between the support portion and the horizontal plate, and one end of the baffle is connected to the The hooking knife head has a matching tip design, and the other end is designed with a 45° chamfer.

Furthermore, preferably, a torsion spring is built into the rotational connection between the sliding chamber and the central axis, and the torsion spring is a high torsion force type torsion spring.

Compared with the existing technology, the present invention provides a roller-type high-strength film recycling device with the following features:

Beneficial effects:

The present invention can pre-pleat the high-strength film with the help of the pleating component, and the torsion spring in the present invention has a high torsion force, so that the film hooking component can lift the high-strength film without being affected by its own strength when hooking the film. And there is enough force to throw out the high-strength film when unloading the film. Based on the above effects, the present invention can complete the one-time recovery of the high-strength film without being affected by the strength of the high-strength film itself, preventing the occurrence of high-strength film damage to the soil surface. In case of incomplete recycling, avoid rework for secondary recycling.

Description of the drawings

Figure 1 is a schematic structural diagram of a drum-type high-strength film recycling device;

Figure 2 is a schematic structural diagram of the pleating component of a drum-type high-strength film recycling device;

Figure 3 is a schematic diagram of the membrane plate structure of a drum-type high-strength membrane recovery device;

Figure 4 is an enlarged view of point A in Figure 1;

Figure 5 is a schematic structural diagram of the film hooking component of a roller-type high-strength film recovery device;

In the picture: 1. Car body; 2. Processing roller; 3. Conveyor; 4. Fixed frame; 5. Swing arm; 6. Pleating component; 61. Roller; 62. Support rod; 63. Connecting rod; 64 , Pleating rod; 641. Pleating contact; 65. Spring; 7. Film-raising plate; 71. Plate body; 72. Film-raising head; 721. Support block; 722. Through slot; 73. Film-raising tip; 8 , film hooking component; 81, rotating shaft; 82, ring plate; 83, arc plate; 84, mounting hole; 85, sliding cavity; 86, film hooking knife; 87, auxiliary spring; 88, support part; 89, baffle ; 9. Horizontal board.

Detailed ways

Please refer to Figures 1-5. The present invention provides a roller-type high-strength film recycling device, which includes:

Car body 1, on which is provided a processing drum 2;

The conveyor 3 is provided at the front end of the vehicle body 1 and is connected with the processing drum 2;

The fixed frame 4 is connected to the end of the conveyor 3 away from the car body 1;

One end of the swing arm 5 is rotatably connected to the fixed frame 4, and the other end is rotatably connected to the pleating component 6;

The diaphragm plate 7 is arranged at the front end below the fixed frame 4; and

The hooking film assembly 8 is rotatably arranged at the rear end position below the fixing frame 4 .

In this embodiment, the membrane lifting plate 7 scoops up the high-strength membrane covered on the land surface, and the pleating assembly 6 will pre-pleat the high-strength membrane surface below so that it can be lifted up for recycling in one go. As the car body 1 continues to move forward, the pleated high-strength film will be brought to the bottom of the film hooking assembly 8 and hooked up by it, and finally transported through the conveyor 3 into the processing drum 2 for subsequent processing.

Further, the pleating component 6 includes:

The rotating roller 61 is rotatably arranged on the swing arm 5;

Support rods 62 are circumferentially arranged on the outer wall of the rotating roller 61;

One end of the connecting rod 63 is fixedly connected to the support rod 62, and the other end is rotatably connected to the pleating rod 64; and

The spring 65 is connected between the inner surfaces of the connecting rod 63 and the pleating rod 64 through a fixed seat.

Furthermore, eight groups of pleating contacts 641 are fixedly connected to the side of the pleating rod 64 opposite to the fixed seat at equal distances. Each group of pleating contacts 641 is composed of a base and a pleating ball, so The pleating ball is matched and connected with the base, and the surface of the pleating ball is made of frosted particles with high hardness and rough material.

As a preferred embodiment, the rotating roller 61 drives the connecting rod 63 to rotate through the support rod 62. During the rotation, when the pleating rod 64 does not contact the high-strength film below, the spring 65 is in a natural state. When the pleating rod 64 begins to contact the lower part, When using a high-strength film, due to the greater strength of the high-strength film, the pleating rod 64 will begin to rotate and compress the spring 65. With the elastic force of the spring 65, the pleating ball will have a tendency to push downward, that is to say, pleating will occur. The friction between the ball and the high-strength membrane will increase, that is, the high-hardness and rough material frosted particles on the surface of the pleated ball will cause the smooth high-strength membrane surface to rub and wrinkle, achieving the effect of pre-pleating processing, so that it can be processed in one go. It triggers recycling and avoids residues that lead to rework for secondary recycling.

Further, the film-emitting plate 7 includes: a plate body 71, which is disposed at the front end of the lower part of the fixing frame 4. The film-emitting heads 72 are equidistantly arranged on the plate body 71 through connecting seats, and the film-emitting heads 72 are far away from each other. One end of the plate body 71 is connected to a film forming tip 73 .

Furthermore, a support block 721 is fixed on one end of the film-emitting head 72 close to the connecting seat, and a through groove is opened on the film-emitting head 72 between the film-emitting tip 73 and the support block 721 . 722, the top of the film-emitting tip 73 has a streamlined design, and its vertical height is consistent with the support block 721.

In this embodiment, the film lifting head 72 can scoop up the high-strength film with a complete film body by virtue of the streamlined design of the film lifting tip 73. Since the film lifting tip 73 is at the same vertical height as the support block 721, with the subsequent film hooking assembly 8 To pull the high-strength film, the high-strength film will be close to the streamlined back of the film-raising tip 73 and the top surface of the support block 721, and a through groove 722 is opened below the high-strength film between the film-raising tip 73 and the support block 721. The high-strength film can be provided with a space that can be depressed downward (as shown in Figure 4), which is helpful for the pre-pleating treatment of the surface of the high-strength film by the above-mentioned pleating balls.

Further, the hook film assembly 8 includes:

The rotating shaft 81 is rotatably arranged at the rear end position below the fixed frame 4;

The annular plates 82 are configured into two groups, and the two groups of annular plates 82 are respectively connected to the two ends of the rotating shaft 81 through connecting frames;

The arc plate 83 is provided between two groups of the annular plates 82, and multiple groups are arranged circumferentially along the circumferential direction of the annular plates 82;

The mounting hole 84 is opened between two adjacent arc-shaped plates 83 at a position on the annular plate 82; and

The central shaft is fixedly installed in the corresponding mounting holes 84 of the two sets of annular plates 82, and the central shaft rotates equidistantly along the axial direction and is provided with a sliding cavity 85, and a film hooking knife is slidably connected in the sliding cavity 85. 86. The film hooking knife 86 is connected to the inside of the sliding cavity 85 through an auxiliary spring 87.

Further, the annular plate 82 is connected to a horizontal plate 9 , the horizontal plate 9 is connected to a support portion 88 , and a baffle 89 is provided between the support portion 88 and the horizontal plate 9 . The baffle 89 One end has a tip design that matches the 86-bit blade of the hooking knife, and the other end has a 45° chamfer design.

Furthermore, a torsion spring is built into the rotational connection between the sliding cavity 85 and the central axis, and the torsion spring is a high torsion force type torsion spring.

As a preferred embodiment, the high-strength film that has been pre-pleated will be brought to the bottom of the film hooking assembly 8. First, the film hooking operation is completed. Please refer to Figure 5. The details are as follows: the rotating shaft 81 drives the film hooking knife with the help of the central axis. 86 rotates around the axis of the rotating shaft 81. When the hooking knife 86 is at the ① position, its blade will conflict with the lower baffle 89. As the rotating shaft 81 rotates, the hooking knife 86 moves to the ② position, with the help of torque The spring and baffle 89 have a limiting effect on the cutter head. The hooking knife 86 will rotate at an angle and continue to rotate forward while maintaining this angle. When the hooking knife 86 moves to the ③ position, the knife head is separated from the baffle 89 If it resists, under the reset action of the torsion spring, the high-strength film below will be quickly inserted and hooked, and then the high-strength film will be driven to continue to move. It should be noted that when the film hooking knife 86 hooks up the high-strength film, its internal torsion spring will not Rotation will occur.

Next, complete the film removal operation. Please refer to Figure 5. The details are as follows: the film hooking knife 86 at the ④ position is consistent with the film hooking knife 86 at the ① position. The film hooking knife 86 at the ⑤ position is consistent with the film hooking knife 86 at the ② position. 86 are in the same state. The hooking knife 86 at the ⑥ position is in the same state as the hooking knife 86 at the ③ position. The difference from the ③ position is that the hooking knife 86 at the ⑥ position will be reset by the torsion spring. The hooked high-strength film is thrown out and sent into the conveyor 3 to the processing drum 2 for subsequent processing. Due to the high torsion force setting of the torsion spring, the above-mentioned hooking operation can ensure that the pre-pleated high-strength film can be The membrane is lifted up at one time and is not affected by its strength. It is fully recovered and prevents secondary rework. The above membrane unloading operation can reach a certain level to completely throw out the high-strength membrane without any remaining residue.

It should be noted that the rotation speed of the film hooking assembly 8 is 10%-20% faster than the forward speed of the car body 1, in order to better recover the high-strength film.

During the specific implementation, the vehicle body 1 starts to move forward, the membrane lifting plate 7 scoops up the high-strength membrane covered on the land surface, and the pleating assembly 6 will pre-pleat the high-strength membrane surface below so that it can be hooked up in one go. As the car body 1 continues to move forward, the pleated high-strength film will be brought to the bottom of the film hooking assembly 8 and hooked up by it, and finally transported through the conveyor 3 into the processing drum 2 Carry out subsequent processing.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, use the technology of the present invention. Any equivalent substitution or change of the scheme and its inventive concept shall be covered by the protection scope of the present invention.

Claims (8)

1. A roller-type high-strength film recycling device, characterized by: including: The vehicle body (1) is provided with a processing roller (2); A conveyor channel (3) is provided at the front end of the vehicle body (1) and is connected with the processing drum (2); The fixed frame (4) is connected to the end of the transmission channel (3) away from the car body (1); The swing arm (5) has one end rotatably connected to the fixed frame (4), and the other end rotatably connected to the pleating component (6); The membrane lifting plate (7) is arranged at the front end position below the fixed frame (4); and The hooking film assembly (8) is rotatably arranged at the rear end below the fixing frame (4). 2. A roller-type high-strength film recycling device according to claim 1, characterized in that: the pleating assembly (6) includes: The rotating roller (61) is rotatably arranged on the swing arm (5); Support rods (62) are circumferentially arranged on the outer wall of the rotating roller (61); The connecting rod (63) has one end fixedly connected to the support rod (62), and the other end is rotatably connected to the pleating rod (64); and The spring (65) is connected between the connecting rod (63) and the inner side of the pleating rod (64) through a fixed seat. 3. A roller-type high-strength film recycling device according to claim 2, characterized in that: eight groups of pleating contacts are fixedly connected to the side of the pleating rod (64) opposite to the fixed seat at an equal distance. (641), each group of the pleating contacts (641) is composed of a base and a pleating ball. The pleating ball is cooperatively connected with the base. The surface of the pleating ball is rough with high hardness. Material of frosted particles. 4. A drum-type high-strength film recycling device according to claim 1, characterized in that: the film-emitting plate (7) includes: a plate body (71), which is arranged at the front end position below the fixed frame (4) , the film ejection head (72) is equidistantly arranged on the plate body (71) through the connecting seat, and the film ejection head (72) is connected to an end of the film ejection head (72) away from the plate body (71) with a film ejection tip (73). 5. A roller-type high-strength film recovery device according to claim 4, characterized in that: a support block (721) is fixed on one end of the film removal head (72) close to the connecting seat. The head (72) is provided with a through groove (722) between the film-emitting tip (73) and the support block (721). The top of the film-emitting tip (73) is streamlined and its vertical The straight height is consistent with the support block (721). 6. A roller-type high-strength film recycling device according to claim 1, characterized in that: the film hooking assembly (8) includes: The rotating shaft (81) is rotatably arranged at the rear end position below the fixed frame (4); The annular plates (82) are configured into two groups, and the two groups of annular plates (82) are respectively connected to the two ends of the rotating shaft (81) through connecting frames; Arc-shaped plates (83) are arranged between two sets of annular plates (82), and multiple groups are arranged circumferentially along the circumferential direction of the annular plates (82); The mounting hole (84) is opened between two adjacent arc-shaped plates (83) at a position on the annular plate (82); and The central shaft is fixedly installed in the corresponding mounting holes (84) of the two sets of annular plates (82), and the central shaft is provided with a sliding cavity (85) that rotates equidistantly along the axial direction. The sliding cavity (85) ) is slidably connected with a film hooking knife (86), and the film hooking knife (86) is connected to the inside of the sliding chamber (85) through an auxiliary spring (87). 7. A roller-type high-strength film recycling device according to claim 6, characterized in that: the annular plate (82) is connected to a horizontal plate (9), and the horizontal plate (9) is connected to a support portion. (88), a baffle (89) is provided between the support portion (88) and the horizontal plate (9), and one end of the baffle (89) is opposite to the blade head of the hooking knife (86). Matching tip design, the other end is designed with a 45° chamfer. 8. A roller-type high-strength film recycling device according to claim 6, characterized in that: a torsion spring is built-in at the rotational connection between the sliding chamber (85) and the central axis, and the torsion spring has a high torsional force. Type of torsion spring.