PE heat shrinkage packaging film processing and recycling equipment

Abstract

The utility model provides PE (polyethylene) heat shrink packaging film processing and recycling equipment, which belongs to the technical field of heat shrink packaging film processing equipment, and comprises a base, a support plate, a recycling tank, a first motor, a transmission shaft and a packaging film, the support plate is fixedly arranged on the inner side of the upper surface of the base, and the recycling tank is fixedly arranged at the bottom of the support plate; a first motor is fixedly arranged on the inner side surface of the supporting plate, a transmission shaft is fixedly arranged at the output end of the motor, the transmission shaft is sleeved with a packaging film, and a sliding groove is formed in the upper portion of the supporting plate; after a packaging film is punched, the second motor drives the lead screw to rotate, so that the lifting plate moves upwards, the dredging rod is inserted into the annular cutter, the effect of extruding packaging film waste cut out of the annular groove is achieved, the waste is prevented from being located in the annular cutter, the annular cutter is prevented from being blocked, continuous machining is guaranteed, and the machining efficiency is improved. And the waste materials in the annular cutter fall into the recovery tank to be collected under the action of gravity, so that normal recovery of the waste materials is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of heat shrinkable packaging film processing equipment, in particular to a PE heat shrinkable packaging film processing and recycling equipment. Background Art

[0002] PE heat shrink film is a surface protection film with multiple uses and properties. First, it can be used to wrap goods, which helps reduce moisture damage to goods packaging caused by rain. In addition, PE heat shrink film is also widely used in the food processing industry. It can be used for packaging, sealing and preservation to maintain the freshness and taste of food. When PE heat shrink film is used for fruit preservation, in order to ensure air permeability, it is also necessary to punch holes in the PE heat shrink film to ensure air permeability of the fruit.

[0003] For example, in the prior art, a Chinese patent with a patent publication number of CN211253683U discloses a PE heat shrinkable packaging film processing and recycling device, which is provided with a residual material recovery device, through which the residual material in the packaging film processing process can be effectively recovered and concentrated in a residual material recovery box, making it more convenient to recycle or clean it;

[0004] However, during the process of processing the PE heat shrink film, the device processes the PE heat shrink film through a mold. When the mold punches the PE heat shrink film, waste is easily embedded in the mold, affecting the normal recovery of the waste after processing. Therefore, a PE heat shrink packaging film processing and recovery equipment is designed to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a PE heat shrinkable packaging film processing and recycling device.

[0006] The technical problem to be solved by the utility model is to provide a PE heat shrink packaging film processing and recycling device, which can prevent waste materials from being in the annular knife during the PE heat shrink film punching operation, thereby ensuring the normal recycling of the waste materials and having good practicality.

[0007] The technical problem to be solved by the utility model is to provide a PE heat shrink packaging film processing and recycling equipment, including a base, a support plate, a recycling groove, a first motor, a transmission shaft and a packaging film, wherein a support plate is fixedly arranged on the inner side of the upper surface of the base, a recycling groove is fixedly arranged on the bottom of the support plate, a first motor is fixedly arranged on the inner surface of the support plate, a transmission shaft is fixedly arranged on the output end of the first motor, a packaging film is sleeved on the transmission shaft, a slide groove is opened above the support plate, a second motor is fixedly arranged on the top of the support plate, a screw rod is fixedly arranged on the output end of the second motor, a lifting plate is threadedly connected to the screw rod, a plurality of annular knives are penetrated by the lifting plate, a fixed plate is fixedly arranged on the top of the support plate, and a plurality of dredging rods are fixedly arranged on the bottom of the fixed plate.

[0008] Preferably, the lifting plate matches the sliding groove, and the lifting plate slides in the sliding groove.

[0009] Preferably, when the annular knife is located directly above the transmission shaft and the lifting plate is at the bottom of the slide groove, the horizontal height of the upper surface of the annular knife is equal to the horizontal height of the upper surface of the transmission shaft.

[0010] Preferably, the number of the dredging rods is the same as the number of the annular knives, and the dredging rods are located directly above the annular knives.

[0011] Preferably, the diameter of the dredging rod is not greater than the diameter of the central through hole of the annular knife, and the dredging rod passes through the bottom of the annular knife when the lifting plate is at the top of the slide groove.

[0012] Preferably, the recovery tank is in a funnel shape with a wide upper width and a small lower width.

[0013] Preferably, a material guide pipe is provided through the bottom of the recovery tank, an auger is selectively provided in the material guide pipe through a bearing, and a turntable is fixedly provided at the right end of the auger.

[0014] Preferably, the diameter of the auger is the same as the inner diameter of the material guide tube, and the outer end of the auger extends out of the material guide tube.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1. When the packaging film needs to be punched, the utility model drives the screw to rotate through the second motor, so that the screw drives the lifting plate to move downward, and the annular knife on the lifting plate punches the packaging film, and then the transmission shaft is driven to rotate by the first motor to achieve the effect of adjusting the punching position. The operation is simple and the work efficiency is increased.

[0017] 2. After the punching of the packaging film is completed, the utility model drives the screw to rotate through the second motor, so that the lifting plate moves upward, and the dredging rod is inserted into the annular knife to achieve the effect of squeezing out the packaging film waste cut by the annular knife, preventing the waste from being in the annular knife and causing the annular knife to be blocked, thereby ensuring the continuous processing, and the waste in the annular knife falls into the recovery tank under the action of gravity for collection, thereby ensuring the normal recovery of the waste.

[0018] 3. The utility model is provided with a material guide pipe and an auger. When the waste recovered in the recovery tank needs to be taken out for reuse, the turntable is rotated, and the turntable drives the auger to rotate. The auger guides the waste in the material guide pipe to the outside, so that the waste is discharged from the outer end of the material guide pipe, which is convenient for taking the waste out of the recovery tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 The utility model is a three-dimensional schematic diagram of the overall structure Figure 1 .

[0021] Figure 2 The utility model is a three-dimensional schematic diagram of the overall structure Figure 2 .

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the recovery tank of the utility model.

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the recovery tank of the utility model.

[0024] [reference numerals]

[0025] 1. Base; 2. Support plate; 3. Recovery trough; 301. Material guide pipe; 302. Auger; 303. Turntable; 4. First motor; 5. Transmission shaft; 6. Packaging film; 7. Slide; 8. Second motor; 801. Screw rod; 9. Lifting plate; 901. Annular knife; 10. Fixed plate; 1001. Clearing rod. DETAILED DESCRIPTION

[0026] Example:

[0027] like Figure 1-Figure 4As shown, an embodiment of the utility model provides a PE heat shrinkable packaging film processing and recycling equipment, including a base 1, a support plate 2, a recycling groove 3, a first motor 4, a transmission shaft 5 and a packaging film 6. The support plate 2 is fixedly arranged on the inner side of the upper surface of the base 1, the recycling groove 3 is fixedly arranged on the bottom of the support plate 2, the first motor 4 is fixedly arranged on the inner surface of the support plate 2, the transmission shaft 5 is fixedly arranged on the output end of the first motor 4, and the packaging film 6 is sleeved on the transmission shaft 5, a slide groove 7 is opened above the support plate 2, a second motor 8 is fixedly arranged on the top of the support plate 2, a screw rod 801 is fixedly arranged on the output end of the second motor 8, a lifting plate 9 is threadedly connected to the screw rod 801, and a plurality of annular knives 901 are penetrated by the lifting plate 9, a fixed plate 10 is fixedly arranged on the top of the support plate 2, and a plurality of dredging rods 1001 are fixedly arranged on the bottom of the fixed plate 10.

[0028] During actual use, when it is necessary to punch holes in the packaging film 6, the second motor 8 drives the screw rod 801 to rotate, so that the screw rod 801 drives the lifting plate 9 to move downward, and the annular knife 901 on the lifting plate 9 punches holes in the packaging film 6, and then the first motor 4 drives the transmission shaft 5 to rotate, so as to achieve the effect of adjusting the punching position, which is simple to operate and increases work efficiency;

[0029] After the punching of the packaging film is completed, the second motor 8 drives the screw rod 801 to rotate, so that the lifting plate 9 moves upward, and the dredging rod 1001 is inserted into the annular knife 901, so as to achieve the effect of squeezing out the packaging film waste cut by the annular knife 901, preventing the waste from being in the annular knife 901 and causing the annular knife 901 to be blocked, thereby ensuring the continuous processing, and the waste in the annular knife 901 falls into the recovery tank 3 under the action of gravity for collection, thereby ensuring the normal recovery of the waste.

[0030] In this embodiment, the lifting plate 9 matches the slide groove 7, and the lifting plate 9 slides in the slide groove 7 to ensure the stability of the lifting plate 9 when it is lifted or lowered.

[0031] In this embodiment, the annular knife 901 is located directly above the transmission shaft 5 and when the lifting plate 9 is at the bottom of the slide groove 7, the horizontal height of the upper surface of the annular knife 901 is equal to the horizontal height of the upper surface of the transmission shaft 5, which facilitates the annular knife 901 to perform punching processing on the packaging film wrapped on the transmission shaft 5.

[0032] Preferably, the number of dredging rods 1001 is the same as the number of annular knives 901 , and the dredging rods 1001 are located directly above the annular knives 901 , so that the dredging rods 1001 can dredge the annular knives 901 conveniently.

[0033] In this embodiment, the diameter of the dredging rod 1001 is not larger than the diameter of the central through hole of the annular knife 901, and when the lifting plate 9 is at the top of the slide groove 7, the dredging rod 1001 passes through the bottom of the annular knife 901, making it convenient for the dredging rod 1001 to dredge the annular knife 901.

[0034] In this embodiment, the recovery slot 3 is in a funnel shape with a wide upper width and a small lower width, which facilitates the recovery slot 3 to recycle waste materials.

[0035] In this embodiment, a material guide pipe 301 is provided through the bottom of the recovery tank 3 , an auger 302 is selectively provided in the material guide pipe 301 through a bearing, and a turntable 303 is fixedly provided at the right end of the auger 302 .

[0036] In this embodiment, the diameter of the auger 302 is the same as the inner diameter of the material guide tube 301 , and the outer end of the auger 302 extends out of the material guide tube 301 , so that the auger 302 can guide the waste in the material guide tube 301 to the outer end of the material guide tube 301 .

[0037] By providing the material guide pipe 301 and the auger 302, when the waste recovered in the recovery tank 3 needs to be taken out for reuse, the turntable 303 is rotated, and the turntable 303 drives the auger 302 to rotate. The auger guides the waste in the material guide pipe 301 to the outside, so that the waste is discharged from the outer end of the material guide pipe 301, which is convenient for taking the waste out of the recovery tank 3.

[0038] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A PE heat shrinkable packaging film processing and recycling equipment, characterized in that: The invention comprises a base (1), a support plate (2), a recovery groove (3), a first motor (4), a transmission shaft (5) and a packaging film (6); the support plate (2) is fixedly arranged on the inner side of the upper surface of the base (1); the recovery groove (3) is fixedly arranged on the bottom of the support plate (2); the first motor (4) is fixedly arranged on the inner surface of the support plate (2); the transmission shaft (5) is fixedly arranged at the output end of the first motor (4); the packaging film (6) is sleeved on the transmission shaft (5); A slide groove (7) is provided above the support plate (2); a second motor (8) is fixedly provided on the top of the support plate (2); a screw rod (801) is fixedly provided at the output end of the second motor (8); a lifting plate (9) is threadedly connected to the screw rod (801); a plurality of annular knives (901) are provided through the lifting plate (9); a fixing plate (10) is fixedly provided on the top of the support plate (2); and a plurality of dredging rods (1001) are fixedly provided at the bottom of the fixing plate (10).

2. The PE heat shrinkable packaging film processing and recycling equipment according to claim 1, characterized in that: The lifting plate (9) matches the slide groove (7), and the lifting plate (9) slides in the slide groove (7).

3. The PE heat shrinkable packaging film processing and recycling equipment according to claim 2, characterized in that: When the annular knife (901) is located directly above the transmission shaft (5) and the lifting plate (9) is located at the bottom of the slide groove (7), the horizontal height of the upper surface of the annular knife (901) is equal to the horizontal height of the upper surface of the transmission shaft (5).

4. The PE heat shrinkable packaging film processing and recycling equipment according to claim 3 is characterized in that: The number of the dredging rods (1001) is the same as the number of the annular knives (901), and the dredging rods (1001) are located directly above the annular knives (901).

5. The PE heat shrinkable packaging film processing and recycling equipment according to claim 4, characterized in that: The diameter of the dredging rod (1001) is not greater than the diameter of the central through hole of the annular knife (901), and when the lifting plate (9) is at the top of the slide groove (7), the dredging rod (1001) penetrates the bottom of the annular knife (901).

6. The PE heat shrinkable packaging film processing and recycling equipment according to claim 1, characterized in that: The recovery tank (3) is in a funnel shape with a wide upper width and a small lower width.

7. The PE heat shrinkable packaging film processing and recycling equipment according to claim 6, characterized in that: A material guide pipe (301) is provided through the bottom of the recovery tank (3), an auger (302) is selectively provided in the material guide pipe (301) via a bearing, and a rotating disk (303) is fixedly provided at the right end of the auger (302).

8. The PE heat shrinkable packaging film processing and recycling equipment according to claim 7, characterized in that: The diameter of the auger (302) is the same as the inner diameter of the material guide tube (301), and the outer end of the auger (302) extends out of the material guide tube (301).

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