Waste film recycling and discharging frame

By designing a waste film recycling and feeding rack, and utilizing the structure of uprights and connecting rods, the automatic unwinding and feeding of waste film was realized, solving the problem of insufficient waste film placement, improving the continuity of production and the convenience of operation, and reducing labor intensity.

CN223592037UActive Publication Date: 2025-11-25GUIZHOU TIANXING PLASTIC PRODS
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Patent Information

Application Number
CN202423312172.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing waste film recycling equipment has a limited capacity to hold waste film, which is insufficient to meet production needs. Furthermore, the waste film on the upper part of the column is difficult to replace, increasing the labor intensity of the staff.

Method used

A waste film recycling and feeding rack was designed, including four uprights and connecting rods arranged in a rectangular array. The connecting rods are equipped with fixed seats for placing waste film rolls. The height is adjusted by a hydraulic telescopic cylinder to realize automatic unwinding of waste film and feeding into the feed port of the melting machine. This increases the number of waste film rolls that can be installed and simplifies the replacement process.

Benefits of technology

This solved the problem of insufficient waste film storage in the waste film recycling device, improved the continuity of production and the convenience of operation, and reduced labor intensity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223592037U_ABST
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Abstract

The utility model discloses a waste film recovery blanking frame which comprises vertical rods and connecting rods, the number of the vertical rods is four, the four vertical rods are arranged on a supporting face on one side of a feeding port of a smelting machine in a rectangular array mode, the two connecting rods are installed between the two vertical rods at the front end and the rear end respectively, and a plurality of fixing seats are correspondingly arranged on the two connecting rods at intervals. The round rod is sleeved with the waste film winding drum, the two ends of the round rod are placed on the corresponding fixing bases, and the unwinding direction of a waste film faces a feeding port of the smelting machine. The two connecting rods are arranged, the multiple fixing bases are horizontally installed on the connecting rods, one waste film winding drum can be placed between the two opposite fixing bases, and the multiple waste film winding drums are horizontally placed between the two connecting rods at the same time, so that the problems that waste films placed on an existing device are limited, and the waste film recycling production requirement is difficult to meet are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to mulching film production technical field, more particularly to a kind of waste film recycling unloading frame. BACKGROUND

[0002] Mulching film is one of important material in agricultural production, with the improvement of environmental awareness and market competitiveness demand, the type and performance standard of mulching film are continuously improved, and it is inevitable to produce waste film that does not meet the requirements in production process. There are two situations of waste film in production, one is that when factory re-produces a kind of mulching film, process parameters of each production link need to be continuously adjusted to adapt to product requirements, therefore, the mulching film produced when starting may not meet the requirements, becoming waste film;The second is that other factors interfere with the production process and lead to waste film.

[0003] In order to save resources and production cost, waste film is recycled and processed by using smelting machine and granulator, and plastic particles produced are used as raw materials for mulching film production, which is one of important means adopted by factory at present. However, due to small feeding port of smelting machine, waste film is in the form of complete roll film and has predetermined width, which is difficult to be directly fed into feeding port of smelting machine, and it is necessary for staff to continuously cut waste film and feed it into feeding port of smelting machine, which not only is troublesome in operation, but also wastes human resources, and workers work at smelting machine side for a long time, and waste gas generated by smelting machine is harmful to human body. In order to solve the above problems, the applicant designs a waste film recycling and discharging device, which comprises a stand, a cross beam and a cutting knife, two stands are parallelly arranged on supporting surface at a predetermined distance, the cross beam is provided with a plurality of cross beams, and the cross beam is horizontally arranged between the upper parts of the two stands at a predetermined distance along the length direction of the stand, the cross beam is provided with a support at the end close to the end, the bottom end of the support is connected with the cross beam, the top end horizontally extends away from the cross beam, and a round rod is arranged between the supports for placing waste film, and the cutting knife is fixedly installed on the cross beam between the supports. The head end of waste film is fed into the feeding port of smelting machine, and the waste film is subjected to tension under the action of smelting machine, so that the waste film rotates around the round rod to realize continuous feeding.

[0004] However, after a period of use, the applicant finds that the device can only place limited waste film, which cannot meet the production demand of waste film recycling, and the waste film on the upper part of the stand is difficult to replace, which increases the labor intensity of staff. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a waste film recycling and discharging device to solve the problem that the device can only place limited waste film, which cannot meet the production demand of waste film recycling.

[0006] The utility model discloses a technical scheme is a kind of waste film recycling unloading frame, including vertical pole and connecting rod, vertical pole is equipped with four, four vertical poles are arranged in rectangular matrix on the support surface of smelting machine feed port side, two connecting rods are respectively installed between the two vertical poles of front end and rear end, a plurality of fixed seats are correspondingly spaced on two connecting rods, waste film reel is sleeved on round bar, and round bar both ends are placed on corresponding fixed seat, and the direction of waste film unwinding is towards smelting machine feed port.

[0007] Preferably, the opposite side of the above-mentioned front end and rear end vertical pole is spaced apart along the height direction and provided with 2-3 connecting plates, connecting holes are formed in the connecting plates, the connecting rod is a square rod, mounting holes are formed in the connecting rod corresponding to the connecting holes, and the connecting rod is fastened by matching bolts and nuts after being lapped on the connecting plates.

[0008] Preferably, the above-mentioned fixed seat comprises a connecting portion, the bottom end of the connecting portion is welded with the connecting rod, the top end is integrally connected with an upper clamp and a lower clamp, a circular hole accommodating the round rod is formed between the upper clamp and the lower clamp, and one end of the upper clamp and the lower clamp is hinged, and the other end is connected by a bolt.

[0009] Preferably, the side of the above-mentioned front end vertical pole close to the smelting machine feed port is provided with a support outward, and a guide roller is installed on the support.

[0010] Preferably, the bottom end of the above-mentioned vertical pole is fixedly connected with a bottom plate, the bottom end of the bottom plate is connected with a support rod corresponding to the vertical pole, the bottom end of the support rod is fixedly connected with the piston rod of a hydraulic telescopic cylinder, and the base of the hydraulic telescopic cylinder is fixed on the ground.

[0011] Preferably, the top end of the above-mentioned support rod is fixedly connected with a fixed plate, and the fixed plate is bolted with the bottom plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that by arranging two connecting rods and horizontally installing a plurality of fixed seats on the connecting rods, one waste film reel can be placed between two opposite fixed seats, and a plurality of waste film reels can be placed between the two connecting rods at the same time, so that the problem of limited waste film placement in the existing device and difficulty in meeting the waste film recycling production demand is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a side view of the waste film recycling unloading frame.

[0014] Fig. 2 It is a top view of the waste film recycling unloading frame.

[0015] Fig. 3 It is a fixed seat structure schematic view. DETAILED DESCRIPTION

[0016] The utility model will be further explained in the following in conjunction with the drawings of the specification, so that the person skilled in the art can better understand.

[0017] Embodiment 1

[0018] As Figs. 1-3 shown, a waste film recycling unloading frame includes vertical rods 1 and connecting rods 2. Four vertical rods 1 are arranged in a rectangular array on a support surface on one side of a smelting machine feed port 3. Two connecting rods 2 are installed between two vertical rods 1 at the front end and the rear end, respectively. A plurality of fixing seats 4 are arranged at corresponding intervals on the two connecting rods 1. A waste film reel 5 is sleeved on a round rod 6, and the two ends of the round rod 6 are placed on the corresponding fixing seats 4. The direction of the waste film unwinding is towards the smelting machine feed port 3. The head end of the waste film is fed into the smelting machine feed port 3. As the equipment operates, the waste film is automatically unwound from the waste film reel and enters the smelting machine feed port 3. One waste film reel 5 can be placed between two opposite fixing seats 4. Multiple waste film reels 5 can be placed horizontally between the two connecting rods 2, solving the problem of limited waste film placement in existing devices and difficulty in meeting the waste film recycling production needs.

[0019] The opposite side of the above-mentioned front and rear vertical rods 1 is provided with 2-3 connecting plates 201 in the height direction. Connecting holes are formed in the connecting plates 201. The connecting rod 2 is a square rod. Installation holes are formed in the connecting holes at the two ends of the connecting rod 2. The two ends of the connecting rod 2 are lapped on the two opposite connecting plates 201 and then fastened with matching bolts and nuts. The arrangement of multiple rows of connecting plates 201 realizes the installation of multiple connecting rods 2, increases the number of waste film reel 5 installations, and reduces the replacement frequency, ensuring the continuity of production.

[0020] The above-mentioned fixing seat 4 includes a connecting part 401. The bottom end of the connecting part 401 is welded with the connecting rod 2. The top end of the connecting part 401 is integrally connected with an upper clamp 402 and a lower clamp 403. The upper clamp 402 and the lower clamp 403 form a circular hole for accommodating the round rod 6, and one end of the upper clamp 402 and the lower clamp 403 is hinged, and the other end is connected with a latch 404. The round rod is installed in the form of a clamp for easy installation or removal.

[0021] In order to ensure that the waste film smoothly enters the smelting machine feed port 3, the side of the front vertical rod 1 close to the smelting machine feed port 3 is provided with a support 7. A guide roller 8 is installed on the support 7.

[0022] Further, the bottom end of the above-mentioned vertical rod 1 is fixedly connected with a bottom plate 9. The bottom end of the bottom plate 9 is connected with a support rod 10 corresponding to the vertical rod 1. The top end of the support rod 10 is fixedly connected with a fixed plate 12. The fixed plate 12 is bolted with the bottom plate 9, enhancing the connection stability of the support rod 10 and the bottom plate 9. The bottom end of the support rod 10 is fixedly connected with the piston rod of a hydraulic telescopic cylinder 11. The base of the hydraulic telescopic cylinder 11 is fixed on the ground. The height of the connecting rod 2 is changed by lifting the piston rod of the hydraulic telescopic cylinder 11. When it is necessary to replace the waste film reel 5, the piston rod of the hydraulic telescopic cylinder is lowered to reduce the installation height, facilitating manual operation.

[0023] The above-described embodiments are merely preferred embodiments of the present application and are not intended to limit the scope of the present application. Various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit and principles of the present application shall fall within the scope of protection of the present application as defined by the claims.

Claims

1. A waste film recycling unloading rack, characterized in that, It includes uprights (1) and connecting rods (2). There are four uprights (1), which are arranged in a rectangular array on the support surface on one side of the smelting machine feed inlet (3). Two connecting rods (2) are installed between the two uprights (1) at the front and rear ends respectively. Multiple fixed seats (4) are provided on the two connecting rods (2) at corresponding intervals. The waste film roll (5) is sleeved on the round rod (6). The two ends of the round rod (6) are placed on the corresponding fixed seats (4). The direction of the waste film unwinding is towards the smelting machine feed inlet (3).

2. The waste film recycling unloading rack according to claim 1, characterized in that, The front and rear uprights (1) are provided with 2-3 connecting plates (201) spaced apart along the height direction on opposite sides. Connecting holes are opened on the connecting plates (201). The connecting rod (2) is a square rod. The two ends of the connecting rod (2) are provided with mounting holes corresponding to the connecting holes. After the two ends of the connecting rod (2) are attached to the connecting plates (201), they are fastened with matching bolts and nuts.

3. The waste film recycling unloading rack according to claim 1, characterized in that, The fixing seat (4) includes a connecting part (401), the bottom end of which is welded to the connecting rod (2), and the top end is integrally connected with an upper clamp (402) and a lower clamp (403). A round hole for accommodating the round rod (6) is formed between the upper clamp (402) and the lower clamp (403), and one end of the upper clamp (402) and the lower clamp (403) are hinged, while the other end is connected by a pin (404).

4. The waste film recycling unloading rack according to claim 1, characterized in that, The front end of the upright (1) is provided with a bracket (7) on the side near the feed port (3) of the smelting machine, and a guide roller (8) is installed on the bracket (7).

5. The waste film recycling unloading rack according to claim 1, characterized in that, The bottom end of the upright (1) is fixedly connected to the base plate (9), the bottom end of the base plate (9) is connected to the support rod (10) corresponding to the upright (1), the bottom end of the support rod (10) is fixedly connected to the piston rod of the hydraulic telescopic cylinder (11), and the base of the hydraulic telescopic cylinder (11) is fixed on the ground.

6. The waste film recycling unloading rack according to claim 5, characterized in that, The top end of the support rod (10) is fixedly connected to the fixing plate (12), and the fixing plate (12) is bolted to the base plate.