Unwinding supporting table for recycling plastic film waste roll
By designing an unwinding support suitable for recycling waste plastic film rolls, and adopting an inner and outer column and cantilever support structure, the problem of lack of unwinding equipment in the recycling process is solved, and efficient unwinding and processing efficiency of various waste film rolls are achieved.
Patent Information
- Application Number
- CN202423312137.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The lack of unwinding equipment suitable for recycling plastic film waste rolls in the existing technology leads to low recycling efficiency.
A rewinding support for recycling waste plastic film rolls was designed. It adopts an inner and outer column structure, equipped with cantilevered arms, rings, and overlaps, combined with an auxiliary rewinding frame and rollers to meet the rewinding needs of waste film rolls of different specifications.
It enables efficient unwinding of various types of plastic film waste rolls, improving recycling and processing efficiency.
Smart Images

Figure CN223632705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic film production waste recovery device technical field, concretely relates to a kind of recovery plastic film waste roll unwinding support. BACKGROUND
[0002] In the process of producing plastic film, in addition to the reason that the substandard plastic film reel can appear due to the working condition of winding machine and other equipment, generally discarded plastic film roll will also be generated before and after machine switching;And in order to save raw material cost, these unqualified and discarded plastic film roll waste is often restored into plastic particles after recycling equipment, and is processed again with other raw materials, and in the process of recycling, in order to improve the efficiency of melting, the discarded plastic film roll needs to be unwound, so it is necessary to design an unwinding device to meet the use demand. UTILITY MODEL CONTENTS
[0003] The technical problem to be solved by the utility model is to provide an unwinding support for recycling plastic film waste roll, to solve the problem that there is no corresponding unwinding device to meet the specific use demand when recycling plastic film waste roll.
[0004] To solve the above problems, the utility model provides the following technical scheme:
[0005] An unwinding support for recycling plastic film waste roll;It includes a pair of outer columns and a pair of inner columns;The outer column and the inner column are connected by a horizontal bar located at the back;The inner column is arranged between the two outer columns, and the height of the inner column is greater than that of the outer column;A plurality of pairs of cantilever-shaped first arms are installed on the top of the outer column;A plurality of rings are arranged on the top end surface of the first arm;A plurality of pairs of cantilever-shaped second arms are also installed on the top of the inner column;A lap joint is arranged on the second arm, and a limiting vertical bar is also arranged on the outer end side of the second arm;One end of the lap joint is connected to the limiting vertical bar.
[0006] Preferably, an auxiliary unwinding frame is also arranged on the inner column;The auxiliary unwinding frame is an upwardly inclined U-shaped rod structure, and its two ends are respectively connected to the top end of the inner column;A plurality of rotatable rollers are arranged on the auxiliary unwinding frame.
[0007] Further, the projection length of the auxiliary unwinding frame on the horizontal plane is between the length of the first arm and the length of the second arm.
[0008] Preferably, the outer column and the inner column are located on the same plane;The horizontal bar is fixed on the wall surface.
[0009] Preferably, the number of first supporting arms on a single outer column is not less than two, and the length of the first supporting arms gradually decreases from top to bottom; the positions of the ring sleeves on the upper and lower adjacent two first supporting arms are staggered; a reinforcing rod is further arranged between the first supporting arm and the outer column.
[0010] Preferably, the length of the second supporting arm is smaller than that of the first supporting arm; the specifications of the second supporting arms are the same; the second supporting arm is a stepped block structure with a small upper side and a large lower side; the lap is arranged at the extending end position of each step of the second supporting arm.
[0011] Preferably, the lap is a V-shaped angle steel structure, the width of which is consistent with the width of the first supporting arm; the folded corner of the lap is fixed on the end face of the second supporting arm, and the side end face is attached to the limiting vertical strip.
[0012] The utility model discloses beneficial effects:
[0013] The utility model provides a can be when recycling the plastic film waste roll of multiple different types unreeled, and its through setting up two high and low different column structure in and out, and installing first supporting arm and second supporting arm above the column structure, because the spacing size of corresponding supporting arm is different, the outer column below can be used to place the plastic film roll of longer roll, and the inner column can prevent the plastic film roll of shorter roll, the utility model discloses still set up ring sleeve and lap respectively on the supporting arm to the end of plastic film roll is positioned, in addition, still add the auxiliary unreeled frame on the top of inner column, and install the roll on the auxiliary unreeled frame to provide different feeding direction when unreeled multiple different types of waste plastic film roll, its structure suggests, and processing is convenient, can satisfy the unreeled demand of multiple waste plastic film roll simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is three -dimensional structure schematic diagram in the embodiment of the utility model;
[0015] Mark explanation: 1, outer column, 2, inner column, 3, cross bar, 4, first supporting arm, 5, ring sleeve, 6, second supporting arm, 7, lap, 8, limiting vertical strip, 9, auxiliary unreeled frame, 10 roll. DETAILED DESCRIPTION
[0016] The utility model will be further introduced below in conjunction with the drawings and specific embodiment:
[0017] Embodiment:
[0018] Reference Figure 1The embodiment provides a plastic film waste roll unwinding support; it comprises a pair of outer columns 1 and a pair of inner columns 2; the outer columns 1 and the inner columns 2 are connected through horizontal rods 3 located at the back; the inner columns 2 are arranged between the two outer columns 1, and the height of the inner columns 2 is greater than that of the outer columns; a plurality of pairs of cantilever-shaped first supporting arms 4 are arranged on the top of the outer columns 1; a plurality of ring sleeves 5 are arranged on the top end surface of the first supporting arms 3; a plurality of pairs of cantilever-shaped second supporting arms 6 are arranged on the top of the inner columns 2; a lap 7 is arranged on the second supporting arms 6, and a limiting vertical strip 8 is further arranged on the outer end side of the second supporting arms 6; one end of the lap 7 is connected to the limiting vertical strip 8.
[0019] An auxiliary unwinding frame 9 is further arranged on the inner columns 2; the auxiliary unwinding frame 9 is an upwardly inclined U-shaped rod structure, and the two ends thereof are correspondingly connected to the top end of the inner columns 2; a plurality of rotatable roller cylinders 10 are arranged on the auxiliary unwinding frame 9.
[0020] The projection length of the auxiliary unwinding frame 9 on the horizontal plane is between the length of the first supporting arms 4 and the length of the second supporting arms 6.
[0021] The outer columns 1 and the inner columns 2 are located on the same plane; the horizontal rods 3 are fixed on the wall surface.
[0022] The number of the first supporting arms 3 on a single outer column 1 is not less than two, and in the embodiment, there are two first supporting arms on a single outer column; the length of the first supporting arms 3 gradually decreases from top to bottom; the positions of the ring sleeves 5 on the two adjacent first supporting arms 3 are staggered; a reinforcing rod is further arranged between the first supporting arms 3 and the outer columns 1.
[0023] The length of the second supporting arms 6 is less than that of the first supporting arms 3; the specifications of the second supporting arms 6 are the same; the second supporting arms 6 are step-shaped block structures with small upper sides and large lower sides; the laps 7 are arranged at the extending end positions of the steps of the second supporting arms 6. In the embodiment, there are three second supporting arms on a single inner column.
[0024] The lap 7 is a V-shaped angle steel structure, and the width thereof is consistent with that of the first supporting arms; the corner of the lap is fixed on the end surface of the second supporting arm 6, and the side end surface thereof is arranged in close contact with the limiting vertical strip 8.
[0025] When the device is used, different specifications of waste plastic film rolls can be stored on the corresponding ring sleeves and laps of the first supporting arms and the second supporting arms; when the storage amount reaches a certain amount, different feeding directions can be provided by the roller cylinders on the upper auxiliary unwinding frame, so that the plastic film rolls on the first supporting arms and the second supporting arms are unwound at the same time, and the processing efficiency is improved.
Claims
1. A take-up stand for recycling a roll of plastic film waste, characterized in that: It includes a pair of outer columns (1) and a pair of inner columns (2); the outer column (1) and the inner column (2) are connected through the horizontal bar (3) located at the back; the inner column (2) is arranged between the two outer columns (1), and the height of the inner column (2) is greater than that of the outer column; a plurality of pairs of cantilever-shaped first arms (4) are installed at the top of the outer column (1); a plurality of ring sleeves (5) are arranged on the top end face of the first arm (4); a plurality of pairs of cantilever-shaped second arms (6) are also installed at the top of the inner column (2); a lap joint (7) is arranged on the second arm (6), and a limiting vertical bar (8) is also arranged on the outer end side of the second arm (6); one end of the lap joint (7) is connected to the limiting vertical bar (8).
2. A take-up stand for recovering a roll of plastic film waste according to claim 1, characterized in that: An auxiliary unwinding frame (9) is further arranged on the inner column (2); the auxiliary unwinding frame (9) is an upwardly inclined U-shaped rod structure, and both ends thereof are respectively connected to the top end of the inner column (2); a plurality of rotatable rollers (10) are arranged on the auxiliary unwinding frame (9).
3. A take-up stand for recovering a roll of plastic film waste according to claim 2, characterized in that: The projection length of the auxiliary unwinding frame (9) on the horizontal plane is between the length of the first arm (4) and the length of the second arm (6).
4. The take-up stand for recovering a roll of plastic film waste according to claim 1, characterized in that: The outer column (1) and the inner column (2) are located on the same plane; the horizontal bar (3) is fixed on the wall surface.
5. The take-up stand for recovering a roll of plastic film waste according to claim 1, characterized in that: The number of the first arms (4) on a single outer column (1) is not less than two, and the length of the first arms (4) gradually decreases from top to bottom; the positions of the ring sleeves (5) on the two first arms (4) adjacent to each other are staggered; a reinforcing rod is further arranged between the first arm (4) and the outer column (1).
6. A take-up stand for recovering a roll of plastic film waste according to claim 1, characterized in that: The length of the second arm (6) is smaller than that of the first arm (4); the specifications of the second arms (6) are the same; the second arm (6) is a stepped block structure with a small upper side and a large lower side; the lap joint (7) is arranged at the extended end position of each step of each second arm (6).
7. The take-up stand for recycling plastic film waste rolls according to claim 1, characterized in that: The lap joint (7) is a V-shaped angle steel structure, and the width thereof is consistent with the width of the first arm; the folded corner of the lap joint is fixed on the end face of the second arm (6), and the side end face thereof is arranged in close contact with the limiting vertical bar (8).