Stretching film waste recovery device for stretching film machine

Abstract

The utility model discloses a stretch film waste recovery device for a stretch film machine, and relates to the technical field of waste recovery. The scrap edge recycling device comprises an air suction type scrap edge recycling machine, one end of the air suction type scrap edge recycling machine is fixedly connected with an L-shaped guide pipe, and the outlet end of the L-shaped guide pipe is provided with a winding mechanism. The air suction type rim charge recycling machine can efficiently collect stretch film waste on a production line, the L-shaped guide pipe serves as a waste conveying channel and can smoothly guide the waste collected by the air suction type rim charge recycling machine to the winding mechanism, the winding mechanism can neatly wind the waste, follow-up storage and treatment are facilitated, and the production efficiency is improved. Automatic, efficient and stable recovery of the stretch film waste is achieved, the cleanliness and production efficiency of a production line are improved, energy consumption and abrasion of a fan are reduced, environmental wind noise is reduced, and a quieter working environment is provided for workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of waste recovery technical field, specifically a stretch film waste recovery device for stretch film machine. BACKGROUND

[0002] Stretch film is produced by using imported linear polyethylene LLDPE resin and tackifier special additive ratio formula, and stretch film has the characteristics of high transparency, high longitudinal elongation, high yield point, high transverse tear strength, good puncture performance, etc.

[0003] The existing stretch film waste is used, in order to recover waste, will use the recovery machine of air suction type, since using the recovery machine of air suction type, recovery machine will continuously run when working, a lot of wind noise will be generated, affect working environment, affect the health of workers. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of stretch film waste recovery device for stretch film machine to solve the technical problem that recovery machine will continuously run when working, a lot of wind noise will be generated, affect working environment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of stretch film waste recovery device for stretch film machine, including air suction type side material recovery machine, one end of the air suction type side material recovery machine is fixedly connected with L-shaped conduit, outlet end of the L-shaped conduit is provided with winding mechanism;

[0006] The winding mechanism includes mounting bracket, winding roller is rotatably connected on the mounting bracket, and glue outlet pipe is arranged at the top of the winding roller.

[0007] The other end of the air suction type side material recovery machine is fixedly connected with inlet pipe, displacement sensor is fixedly connected on the inlet pipe, and the displacement sensor is used to detect whether waste exists.

[0008] By adopting the above technical scheme, the air suction type side material recovery machine can efficiently suck up the stretch film waste on the production line by generating suction force, avoiding the accumulation and waste of waste, the smooth inner wall of the L-shaped conduit allows the waste to be smoothly guided to the winding mechanism, avoiding the scattering and confusion of waste, the winding mechanism can neatly wind up the waste, facilitating subsequent storage and processing, the glue outlet pipe is connected with the external glue supply machine and is provided with multiple glue outlet pipes, which ensures that the glue can be evenly distributed, ensuring that both small pieces of side material and complete side strip material can be stuck by glue, the displacement sensor adopts high-sensitivity photoelectric sensor or other sensors and is installed at the top of the inlet pipe, which can accurately detect whether the waste is in place or not, and the displacement sensor is connected with the control box on one side, so that the control box can be controlled according to the sensor signal.

[0009] Further, the inside of the winding mechanism is slidably connected with a sliding frame, and a pressing wheel is rotatably connected to the sliding frame.

[0010] By adopting the above technical scheme, the pressing wheel on the sliding frame can ensure that the waste remains stable during winding, prevent the waste from loosening or deviating, and ensure that the edge material can be reliably pressed.

[0011] Further, the surface of the pressing wheel is covered with a release film, and the surface of the pressing wheel abuts against the winding roller.

[0012] By adopting the above technical scheme, the release film can reduce the adhesion between the waste and the pressing wheel, so that the waste is more easily detached from the pressing wheel when the glue is applied.

[0013] Further, the mounting frame is provided with a mounting groove, and a guide groove is arranged below the mounting groove.

[0014] By adopting the above technical scheme, the mounting groove provides a stable sliding track for the sliding frame, ensuring smooth movement of the pressing wheel.

[0015] Further, the two sides of the sliding frame are fixedly connected with sliding blocks, and springs are arranged between the sliding blocks and the mounting groove.

[0016] By adopting the above technical scheme, the springs provide continuous pressure support for the sliding frame, ensuring that the pressing wheel always maintains close contact with the winding roller.

[0017] Further, a guide block is arranged below the sliding block, and the guide block is slidably connected with the guide groove.

[0018] By adopting the above technical scheme, the sliding connection of the guide block and the guide groove further ensures stable movement of the sliding frame.

[0019] Further, one end of the inlet pipe is fixedly connected with a bellows, and a tapered inlet cover is arranged at one end of the bellows.

[0020] By adopting the above technical scheme, the bellows has a certain flexibility and elasticity, which can adapt to the waste collection requirements of different angles and distances.

[0021] Further, a groove is arranged at the bending part of the L-shaped conduit, and a roller is rotatably connected in the groove.

[0022] By adopting the above technical scheme, the roller can reduce the frictional resistance of the waste at the bending part of the L-shaped conduit, reducing the risk of damage to the waste.

[0023] Further, the two ends of the L-shaped conduit and the inlet pipe are fixedly connected with pads, and the pads are made of plastic material.

[0024] By adopting the technical scheme, the cushion block can prevent the waste from directly rubbing against the pipeline wall of the L-shaped conduit and the inlet pipe during the transmission process, prevent breakage, and protect the integrity of the waste.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model discloses a wind suction type edge material recycling machine, L-shaped conduit and winding mechanism, and the wind suction type edge material recycling machine can efficiently collect the stretch film waste on the production line, the L-shaped conduit is used as the channel of waste transmission, can smoothly guide the waste collected by the wind suction type edge material recycling machine to the winding mechanism, and the winding mechanism can neatly wind up the waste, facilitating subsequent storage and processing, realizing the automatic, efficient and stable recovery of the stretch film waste, improving the neatness and production efficiency of the production line, reducing the energy consumption and wear of the fan, reducing environmental wind noise, providing a more quiet and comfortable working environment for workers, and taking care of the health of workers.

[0027] 2. The utility model discloses a groove, a roller and a cushion block, the roller can roll, so that the resistance can be significantly reduced during the waste transmission process, so that the waste can pass through the device more smoothly, the transmission efficiency is improved, and the cushion block can prevent the waste from breaking due to friction, and also protects the device from erosion of the waste. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0029] Figure 2 It is a three-dimensional structure schematic view of the displacement sensor of the utility model;

[0030] Figure 3 It is a partial cutaway three-dimensional structure schematic view of the winding mechanism of the utility model;

[0031] Figure 4 It is a three-dimensional structure schematic view of the cushion block of the utility model.

[0032] In the drawing: 1, wind suction type edge material recycling machine; 2, L-shaped conduit; 3, winding mechanism; 301, mounting frame; 302, winding roller; 303, glue outlet pipe; 304, sliding frame; 305, pressing wheel; 306, mounting groove; 307, guide groove; 308, sliding block; 309, spring; 310, guide block; 4, inlet pipe; 5, displacement sensor; 6, corrugated pipe; 7, inlet cover; 8, groove; 9, roller; 10, cushion block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0034] Embodiment one:

[0035] A stretch film waste recovery device for a stretch film machine, as shown in Figures 1-4 , including the suction type edge material recovery machine 1, one end of the suction type edge material recovery machine 1 is fixedly connected with the L-shaped pipe 2, the outlet end of the L-shaped pipe 2 is provided with a winding mechanism 3.

[0036] The winding mechanism 3 includes a mounting frame 301, the mounting frame 301 is rotatably connected with a winding roller 302, and the top of the winding roller 302 is provided with a glue outlet pipe 303.

[0037] The other end of the suction type edge material recovery machine 1 is fixedly connected with an inlet pipe 4, the inlet pipe 4 is fixedly connected with a displacement sensor 5, the displacement sensor 5 is used for detecting whether the waste exists or not, the suction type edge material recovery machine 1 is compact in structure and easy to operate, which provides strong support for the automatic recovery of the waste, the L-shaped pipe 2 is stable in structure and can withstand a large waste transmission pressure, and the winding mechanism 3 is flexible in structure and can be automatically adjusted according to the thickness of the waste and ensure that it can be stably wound, thereby improving the adaptability and flexibility of the equipment.

[0038] Referring to Figure 3 , the inside of the winding mechanism 3 is slidably connected with a sliding frame 304, the sliding frame 304 is rotatably connected with a pressure roller 305, and the rolling of the pressure roller 305 reduces the friction between the waste and the pressure roller 305, thereby protecting the integrity of the waste.

[0039] Referring to Figure 3 , the surface of the pressure roller 305 is covered with a release film, the surface of the pressure roller 305 abuts against the winding roller 302, and the release film also has a certain lubricating effect, thereby reducing the friction coefficient between the waste and the pressure roller 305 and prolonging the service life of the pressure roller.

[0040] Referring to Figure 2 , the mounting frame 301 is provided with a mounting groove 306, and the lower portion of the mounting groove 306 is provided with a guide groove 307, the guide groove 307 further guides the moving direction of the sliding frame 304, thereby improving the guiding accuracy of the equipment.

[0041] Referring to Figure 2 and Figure 3 , the two sides of the sliding frame 304 are fixedly connected with sliding blocks 308, and the sliding blocks 308 and the mounting groove 306 are provided with springs 309, the springs 309 can be replaced, the elastic force can be changed, and the self-adaptive adjustment according to the thickness of the waste can be realized, thereby improving the flexibility and adaptability of the equipment.

[0042] Referring to Figure 2 and Figure 3 , the lower part of the sliding block 308 is provided with a guide block 310, the guide block 310 and the guide groove 307 are in sliding connection, and the guide block 310 further improves the guiding accuracy and stability of the sliding frame and prevents shaking and jumping during movement.

[0043] Referring to Figure 2 and Figure 3 , one end of the inlet pipe 4 is fixedly connected with a corrugated pipe 6, one end of the corrugated pipe 6 is provided with a tapered inlet cover 7, and the tapered inlet cover 7 enlarges the air suction range and improves the collection efficiency of the waste.

[0044] The implementation principle of the utility model is as follows: firstly, when the displacement sensor 5 detects that the material does not pass through the air suction type edge material recycling machine 1, the control system receives the signal, starts the air suction type edge material recycling machine 1, the air suction type edge material recycling machine 1 generates suction force, the produced stretch film waste edge on the production line is sucked up through the inlet cover 7 thereof, and the sucked edge is guided to the position of the winding mechanism 3 along the corrugated pipe 6, the air suction type edge material recycling machine 1 and the L-shaped conduit 2;

[0045] Meanwhile, when the edge material reaches the winding mechanism 3, the glue outlet pipe 303 releases glue at a proper position, the glue functions to firmly adhere the edge material to the winding roller 302, prepares for subsequent winding operation, at this time, the spring 309 presses the sliding block 308, ensures that the compression wheel 305 can compress the winding roller 302, and further ensures that the edge material is stably adhered to the winding roller 302, the displacement sensor 5 detects the material flow signal, turns off the air suction type edge material recycling machine 1, and the winding mechanism 3 starts to independently operate and continuously winds the edge material to the roller.

[0046] During the whole winding process, the displacement sensor 5 continuously monitors the material flow condition, if the material interruption is detected, that is, no edge material passes, the control system will start the air suction type edge material recycling machine 1 again to utilize suction force to attract new edge material.

[0047] Example two:

[0048] Referring to Figure 4 , the bending part of the L-shaped conduit 2 is provided with a groove 8, and the inside of the groove 8 is rotatably connected with a roller 9; the roller 9 further enables the waste to more smoothly pass through the L-shaped conduit, and improves the transmission efficiency.

[0049] Referring to Figure 4 , the two ends of the L-shaped conduit 2 and the inlet pipe 4 are fixedly connected with a pad 10, the pad 10 is made of plastic material, the pad 10 made of plastic material further has a certain buffering effect, can absorb the impact force in the waste transmission process, and improves the stability and durability of the equipment.

[0050] The implementation principle of the utility model is: first, the cushion block 10 and the roller 9 can ensure that the edge material can reduce friction in the process of passing through the pipeline, and prevent the edge material from being broken in the process of traction.

[0051] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principle and the tenet of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A stretch film waste recovery device for a stretch film machine, characterized by: Including the suction type edge material recycling machine (1), one end of the suction type edge material recycling machine (1) is fixedly connected with L-shaped pipe (2), the outlet end of L-shaped pipe (2) is provided with winding mechanism (3); The winding mechanism (3) includes a mounting frame (301), a winding roller (302) is rotatably connected to the mounting frame (301), and a glue outlet pipe (303) is arranged at the top of the winding roller (302); The other end of the suction type edge material recycling machine (1) is fixedly connected with an inlet pipe (4), the inlet pipe (4) is fixedly connected with a displacement sensor (5), and the displacement sensor (5) is used for detecting whether waste exists.

2. The stretched film waste recovery device for a stretched film machine according to claim 1, characterized by: The inside of the winding mechanism (3) is slidably connected with a sliding frame (304), and the sliding frame (304) is rotatably connected with a pressure roller (305).

3. The stretched film waste recovery device for a stretched film machine according to claim 2, characterized by: The surface of the pressure roller (305) is covered with a release film, and the surface of the pressure roller (305) abuts against the winding roller (302).

4. The stretched film waste recovery device for a stretched film machine according to claim 1, characterized by: A mounting groove (306) is formed in the mounting frame (301), and a guide groove (307) is arranged below the mounting groove (306).

5. The stretched film waste recovery device for a stretched film machine according to claim 2, characterized by: The two sides of the sliding frame (304) are fixedly connected with sliding blocks (308), and springs (309) are arranged between the sliding blocks (308) and the mounting groove (306).

6. The stretched film waste recovery device for a stretched film machine according to claim 5, characterized by: A guide block (310) is arranged below the sliding block (308), and the guide block (310) is slidably connected with the guide groove (307).

7. The stretched film waste recovery device for a stretched film machine according to claim 1, characterized by: One end of the inlet pipe (4) is fixedly connected with a corrugated pipe (6), and the corrugated pipe (6) is provided with a tapered inlet cover (7) at one end.

8. The stretched film waste recovery device for a stretched film machine according to claim 1, characterized by: A recess (8) is formed at the bending portion of the L-shaped pipe (2), and a roller (9) is rotatably connected in the recess (8).

9. The stretched film waste recovery device for a stretched film machine according to claim 1, characterized by: The two ends of the L-shaped pipe (2) and the inlet pipe (4) are fixedly connected with cushion blocks (10), and the cushion blocks (10) are made of plastic material.

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