Crushing device for recycling film waste

Abstract

The utility model relates to the technical field of plastic film production, and discloses a smashing device for film waste recovery, which comprises a machine body and a coiled material, the top of the machine body is in threaded connection with two groups of positioning rods, one side of each positioning rod is rotatably connected with a conveying shaft, and one side of each conveying shaft is fixedly connected with a guide component. According to the smashing device for thin film waste recycling, through the arrangement of the guide assembly, the fixed rod is connected with the movable rod through the connecting piece, the movable rod is located at a certain initial angle at the moment, thin film waste is prepared to be received, and when a coiled material rotates on the supporting rod and releases the thin film waste, through the design of the movable rod, the coiled material can be recycled; by means of the technical scheme, it is ensured that the film waste can accurately and stably enter the conveying shaft and the follow-up smashing assembly, the waste accumulation and blocking phenomena are avoided, the waste can continuously and evenly enter the smashing assembly to be smashed, and therefore the efficiency of the whole recycling process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic film production, especially to a crushing device for film waste recovery. BACKGROUND

[0002] In the production process of the film, due to the cutting, processing and other links of raw materials, a certain amount of corner materials and unqualified products will be produced, which are usually regarded as waste materials. By recycling and processing the film waste, the generation of plastic garbage can be significantly reduced, the pollution to the environment can be reduced, the recycled film waste can be processed and regenerated into new plastic materials or products, realizing the recycling of resources, which not only helps to save raw materials, but also reduces production costs and creates more economic benefits for enterprises.

[0003] The existing film waste recovery crushing device often needs the operator to manually fill the film waste during actual use, which increases the safety risk in the operation process. The large or irregularly shaped parts in the waste material may be more likely to be stuck in the inlet or channel of the crushing assembly, causing blockage and machine failure, and increasing the maintenance cost.

[0004] After searching the existing patents: a plastic film waste edge crushing and recycling device (publication number: CN217752277U), including a transmission unit and a crushing unit, the transmission unit includes a plurality of rollers arranged on the output end of the unwinding device, the waste edge to be crushed is transmitted to the crushing unit by the rollers for crushing, the crushing unit includes a crushing chamber with a hollow inner cavity, a feeding chamber arranged above the crushing chamber, and an air extraction chamber arranged outside the crushing chamber. The feeding chamber and the air extraction chamber are in communication with the inner cavity of the crushing chamber. The top of the feeding chamber is provided with a feeding port. A group of conveying assemblies are arranged in the feeding chamber below the feeding port. A cutting knife group is arranged in the crushing chamber. The outlet of the air extraction chamber is connected to the film feeding machine through a conveying pipe. The structure is simple, convenient to operate, saves manpower and material resources, maintains the working environment, and realizes recycling.

[0005] The above-mentioned patent has the advantages of convenient operation, saving manpower and material resources, maintaining the working environment, and realizing recycling, but uneven waste conveying may cause blockage, accelerate the wear of the crushing assembly, shorten the service life of the equipment, and reduce the production efficiency.

[0006] Therefore, it is necessary to invent a film waste recovery crushing device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0007] (I) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a film waste recycling crushing device with high practicality, simple operation and relatively simple structure, which solves the problem raised in the above background technology that uneven waste transportation may cause blockage, damage acceleration and shorten the service life of the equipment.

[0009] (2) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a crushing device for recycling film waste, including a body and a coil, the top of the body is threadedly connected to two sets of positioning rods, one side of the positioning rod is rotatably connected to a conveying shaft, one side of the conveying shaft is fixedly connected to a guide assembly, the other end of the conveying shaft is provided with a feed port, the bottom of the feed port is rotatably connected to a crushing assembly, the bottom of the crushing assembly is threadedly connected to a collection box, one side of the collection box is fixedly connected to a conveying assembly,

[0011] The guide assembly includes a fixed rod fixedly connected to one side of the conveying shaft, the top of the fixed rod is fixedly connected to a connecting piece, and one end of the connecting piece is rotatably connected to a movable rod;

[0012] The crushing assembly includes a cutter shaft rotatably connected to the bottom of the feed port, the end of the cutter shaft is rotatably connected to a drive motor, and both sides of the cutter shaft are fixedly connected to tooth plates;

[0013] The conveying assembly includes a conveying pipe fixedly connected to one side of the collecting box, one side of the conveying pipe is threadedly connected to a fan, and the inside of the fan is rotatably connected to a turbine.

[0014] As a further solution of the present invention, a welding block is fixedly connected to the surface of the body, a support rod is welded to one side of the welding block, and a coil is rotatably connected to the surface of the support rod, which facilitates the rotational connection and support of the coil.

[0015] As a further solution of the present invention, the internal rotation of the movable rod is connected to a bearing, and the surface of the movable rod is fixedly connected to a limit block, which facilitates limiting the rotation range of the coil and ensures its stability and accuracy during operation.

[0016] As a further solution of the present invention, one side of the cutter shaft is rotatably connected to a power wheel, one side of the power wheel is rotatably connected to an intermediate wheel, and the inside of the intermediate wheel is rotatably connected to a drive motor, which is convenient for providing rotational power to the power wheel and the intermediate wheel, thereby driving the cutter shaft to work.

[0017] As a further solution of the present invention, the bottom of the fan is threadedly connected to a base, and the bottom of the base is fixedly connected to a steering wheel. The steering wheel facilitates moving and adjusting the position of the fan and the base, thereby increasing the flexibility and convenience of the equipment.

[0018] As a further solution of the present invention, a screen is fixedly connected to the top of the aggregate box. The screen is made of high-strength, wear-resistant stainless steel. The screen facilitates fine screening of the crushed waste to ensure that the particle size of the waste meets the requirements of subsequent processing or reuse.

[0019] As a further solution of the present invention, the body is connected to an inspection door via a hinge thread, and a handle is welded on the surface of the inspection door. The handle is convenient for opening or closing the inspection door, making it convenient for maintenance and inspection of the interior of the device.

[0020] (3) Beneficial effects

[0021] The utility model provides a pulverizing device for recycling film waste, which has the following beneficial effects:

[0022] 1. The film waste recycling crushing device is provided with a guide assembly, and a fixed rod is connected to the movable rod through a connector. The movable rod is at a certain initial angle at this time, receiving the material from the coil. When the coil rotates on the support rod and releases the film waste, the waste will slide along the direction of the movable rod, ensuring that the waste can smoothly and accurately enter the feed port on one side of the conveying shaft. The design of the movable rod ensures that the film waste can stably enter the conveying shaft and the subsequent crushing assembly, avoiding the accumulation and blockage of the waste. The waste can continuously and evenly enter the crushing assembly for crushing, thereby improving the efficiency of the entire recycling process.

[0023] 2. The film waste recycling crushing device, through the setting of the conveying component, the crushed waste falls into the collection box, first passes through the initial screening of the screen to screen out the waste particles with larger particle size, to ensure that the waste particle size for subsequent processing is uniform, when the waste enters the conveying pipe, the fan starts, and the turbine inside it starts to rotate at high speed, generating a strong suction force. Under the action of the fan, the waste is sucked into the conveying pipe and conveyed along the pipeline toward the set outlet direction, which can continuously and stably transport the crushed waste from the collection box to the set position, avoiding the accumulation and blockage of waste. Through the automated conveying method, it reduces manual operation and waiting time, and improves the production efficiency of the entire crushing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the decomposition structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the guide assembly structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the crushing component of the utility model;

[0028] Figure 5 This is a schematic diagram of the transmission component structure of the utility model.

[0029] In the figure: 1. Machine body; 2. Coil; 3. Positioning rod; 4. Conveying shaft; 5. Guide assembly; 501. Fixed rod; 502. Connector; 503. Movable rod; 6. Feed port; 7. Crushing assembly; 701. Cutter shaft; 702. Drive motor; 703. Tooth plate; 8. Collecting box; 9. Conveying assembly; 901. Conveying pipe; 902. Fan; 903. Turbine; 10. Welding block; 11. Support rod; 12. Bearing; 13. Limit block; 14. Power wheel; 15. Intermediate wheel; 16. Support platform; 17. Steering wheel; 18. Screen; 19. Inspection door. DETAILED DESCRIPTION

[0030] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 5 The utility model provides a technical solution: a pulverizing device for recycling film waste, comprising a body 1 and a coil 2. Two sets of positioning rods 3 are threadedly connected to the top of the body 1. One side of the positioning rod 3 is rotatably connected to a conveying shaft 4. One side of the conveying shaft 4 is fixedly connected to a guide component 5. The other end of the conveying shaft 4 is provided with a feed port 6. The bottom of the feed port 6 is rotatably connected to a pulverizing component 7. The bottom of the pulverizing component 7 is threadedly connected to a collection box 8. One side of the collection box 8 is fixedly connected to a conveying component 9.

[0032] The guide assembly 5 includes a fixed rod 501 fixedly connected to one side of the conveying shaft 4, a connecting piece 502 fixedly connected to the top of the fixed rod 501, and one end of the connecting piece 502 is rotatably connected to a movable rod 503;

[0033] The crushing assembly 7 includes a cutter shaft 701 rotatably connected to the bottom of the feed port 6, the end of the cutter shaft 701 is rotatably connected to a drive motor 702, and tooth plates 703 are fixedly connected to both sides of the cutter shaft 701;

[0034] The conveying assembly 9 includes a conveying pipe 901 fixedly connected to one side of the collecting box 8. A fan 902 is threadedly connected to one side of the conveying pipe 901, and a turbine 903 is rotatably connected inside the fan 902.

[0035] See also Figure 1 A welding block 10 is fixedly connected to the surface of the body 1, a support rod 11 is welded to one side of the welding block 10, and the surface of the support rod 11 is rotatably connected to the coil 2. Through the setting of the coil 2, the coil 2 is rotatably connected and supported.

[0036] See also Figure 3 The internal rotation of the movable rod 503 is connected to the bearing 12, and the surface of the movable rod 503 is fixedly connected to the limit block 13. Through the setting of the limit block 13, the rotation range of the coil 2 is limited to ensure its stability and accuracy during the working process.

[0037] See also Figure 4 One side of the knife shaft 701 is rotatably connected to the power wheel 14, and one side of the power wheel 14 is rotatably connected to the intermediate wheel 15. The internal rotation of the intermediate wheel 15 is connected to the drive motor 702. Through the setting of the drive motor 702, it provides rotational power to the power wheel 14 and the intermediate wheel 15, thereby driving the knife shaft 701 to work.

[0038] See also Figure 5 The bottom of the fan 902 is threadedly connected to the base 16, and the bottom of the base 16 is fixedly connected to the steering wheel 17. The setting of the steering wheel 17 can move and adjust the position of the fan 902 and the base 16, thereby increasing the flexibility and convenience of the equipment.

[0039] See also Figure 2 A screen 18 is fixedly connected to the top of the aggregate box 8. The screen 18 is made of high-strength, wear-resistant stainless steel. Through the setting of the screen 18, the crushed waste is finely screened to ensure that the particle size of the waste meets the requirements of subsequent processing or reuse.

[0040] See also Figure 1 The body 1 is connected to an inspection door 19 by a hinge thread, and a handle is welded on the surface of the inspection door 19. Through the setting of the inspection door 19, the inspection door 19 can be opened or closed, which facilitates maintenance and inspection of the interior of the device.

[0041] In the present invention, the working steps of the device are as follows:

[0042] Step 1: Ensure that the coil 2 is properly mounted on the support rod 11. As the coil 2 rotates, the film waste on it is guided to the movable rod 503. The movable rod 503 is internally connected to the bearing 12 for rotation. The limit block 13 limits the rotation range of the coil 2 and ensures that the waste can enter the feed port 6 stably and accurately.

[0043] Second step: when the waste enters the feed inlet 6, it contacts the toothed plate 703 on the cutter shaft 701, the cutter shaft 701 rotates at high speed under the driving of the driving motor 702, and the toothed plate 703 cuts and crushes the waste;

[0044] Third step: the crushed waste falls into the material collecting box 8, and is screened through the screen 18, so that the waste particles with an unsatisfied particle size are screened out, and the particle size of the waste for subsequent treatment is uniform;

[0045] Fourth step: the fan 902 is started, the turbine 903 inside the fan 902 rotates at high speed, generates suction or pressure, sucks the waste from the material collecting box 8 into the conveying pipe 901, and the waste is continuously conveyed in the conveying pipe 901 until reaching the pipe outlet.

[0046] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field;

[0047] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, and the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A film waste recycling crushing device, comprising a body (1) and a coil (2), characterized in that: The top of the machine body (1) is threadedly connected to two groups of positioning rods (3), one side of the positioning rods (3) is rotatably connected to a conveying shaft (4), one side of the conveying shaft (4) is fixedly connected to a guide assembly (5), the other end of the conveying shaft (4) is provided with a feed port (6), the bottom of the feed port (6) is rotatably connected to a crushing assembly (7), the bottom of the crushing assembly (7) is threadedly connected to a collection box (8), and one side of the collection box (8) is fixedly connected to a conveying assembly (9). The guide assembly (5) comprises a fixed rod (501) fixedly connected to one side of the conveying shaft (4); a connecting piece (502) is fixedly connected to the top of the fixed rod (501); and one end of the connecting piece (502) is rotatably connected to a movable rod (503); The crushing assembly (7) includes a cutter shaft (701) rotatably connected to the bottom of the feed port (6), an end of the cutter shaft (701) is rotatably connected to a drive motor (702), and tooth plates (703) are fixedly connected to both sides of the cutter shaft (701); The conveying assembly (9) comprises a conveying pipe (901) fixedly connected to one side of the collecting box (8); a fan (902) is threadedly connected to one side of the conveying pipe (901); and a turbine (903) is rotatably connected inside the fan (902).

2. The film waste recycling crushing device according to claim 1, characterized in that: A welding block (10) is fixedly connected to the surface of the machine body (1), a support rod (11) is welded to one side of the welding block (10), and a coil (2) is rotatably connected to the surface of the support rod (11).

3. The film waste recycling crushing device according to claim 1, characterized in that: The interior of the movable rod (503) is rotatably connected to a bearing (12), and the surface of the movable rod (503) is fixedly connected to a limiting block (13).

4. The film waste recycling crushing device according to claim 1, characterized in that: One side of the blade shaft (701) is rotatably connected to a power wheel (14), one side of the power wheel (14) is rotatably connected to an intermediate wheel (15), and the interior of the intermediate wheel (15) is rotatably connected to a driving motor (702).

5. The film waste recycling crushing device according to claim 1, characterized in that: The bottom of the fan (902) is threadedly connected to a support (16), and the bottom of the support (16) is fixedly connected to a steering wheel (17).

6. The film waste recycling pulverizing device according to claim 1, characterized in that: A screen (18) is fixedly connected to the top of the collecting box (8), and the screen (18) is made of high-strength, wear-resistant stainless steel.

7. The film waste recycling pulverizing device according to claim 1, characterized in that: The machine body (1) is connected to an inspection door (19) via a hinge thread, and a handle is welded on the surface of the inspection door (19).

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