Dustproof device for plastic product processing

Abstract

The utility model discloses an anti-dust device for plastic product processing, which comprises a moving trolley, a dust collector, a dust collector, a dust collector and a dust collector, wherein a connecting plate is vertically arranged at the upper end of the moving trolley; the dustproof plate is horizontally arranged above the moving trolley, one end of the dustproof plate is connected with the connecting plate, and the other end of the dustproof plate extends out of the upper portion of the moving trolley. The utility model provides a dustproof device for plastic product processing. The dustproof device is used for effectively preventing dust of a plastic roll on unwinding equipment.

Description

Technical Field

[0001] The utility model relates to the field of plastic product processing equipment. More specifically, the utility model relates to a dust-proof device for plastic product processing. Background Art

[0002] When processing plastic products such as disposable plastic cups and disposable plastic cup lids, the raw materials are generally plastic rolls in a roll. The plastic roll is coaxially sleeved on the unwinding roller of the unwinding device, and the plastic roll is connected to the conveying mechanism of the plastic processing device. The unwinding device drives its unwinding roller to rotate to unwind the plastic roll in a roll. In order to facilitate the replacement of the plastic roll on the unwinding roller, the unwinding roller is usually exposed, so that dust in the air easily falls on the plastic roll and its unfolded part, and finally dust exists on the processed plastic products, affecting the ex-factory quality of the plastic products. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a dust-proof device for plastic product processing to effectively prevent dust from the plastic roll on the unwinding device.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: A dust-proof device for plastic product processing includes:

[0005] A moving trolley, on the upper end of which a connecting plate is vertically provided;

[0006] A dust-proof plate, which is horizontally arranged above the moving trolley, one end of which is connected to the connecting plate, and the other end extends above the moving trolley.

[0007] Further, in the dust-proof device for plastic product processing, one end of the dust-proof plate can move up and down relative to the connecting plate, and is connected and fixed to the connecting plate at any position of its moving track through a connecting component.

[0008] Further, in the dust-proof device for plastic product processing, the connecting component includes:

[0009] A sliding plate, which is connected to one end of the dust-proof plate. A sliding groove corresponding to the sliding plate is vertically provided on the side of the connecting plate close to the dust-proof plate. A plurality of first positioning through holes are vertically spaced on the two side walls of the sliding groove. The sliding plate is slidably arranged in the sliding groove, and a second positioning through hole is horizontally provided thereon. When the sliding plate slides in the sliding groove, the second positioning through hole can move to communicate with any two first positioning through holes at the same height to form two positioning holes;

[0010] Two pins, which are respectively embedded in the two positioning holes.

[0011] Further, in the dust-proof device for plastic product processing, it further includes:

[0012] An air box, which is arranged below the dust-proof plate, and strip-shaped air supply holes are horizontally arranged at all positions except for one end close to the connecting plate;

[0013] A blower, which is arranged on the mobile trolley, and its air outlet is communicated with the inside of the air box through a hose.

[0014] Further, in the dust-proof device for plastic product processing, a trolley handle is arranged on the mobile trolley.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. For the dust-proof device of the present utility model, the dust-proof plate is arranged above the plastic roll and its unfolded part on the unwinding device, effectively preventing dust from the plastic roll on the unwinding device.

[0017] 2. For the dust-proof device of the present utility model, an air box is arranged below the dust-proof plate. Through the air outlet of the air box in the horizontal direction, the dust-proof range of the plastic roll and its unfolded part is expanded, further strengthening the dust-proof effect on the plastic roll on the unwinding device.

[0018] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the dust-proof device described in the present utility model;

[0020] Figure 2 It is a schematic connection diagram of the dust-proof plate and the connecting plate described in the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further detailed description of the present utility model is provided in conjunction with the drawings, so that those skilled in the art can implement it according to the description in the specification.

[0022] It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0023] Figure 1 A dust-proof device for plastic product processing provided by an embodiment of the present invention includes:

[0024] A mobile trolley 1, on the upper end of which a connecting plate 2 is vertically arranged;

[0025] A dust-proof plate 3, which is horizontally arranged above the mobile trolley 1, one end of which is connected to the connecting plate 2, and the other end extends above the mobile trolley 1.

[0026] In this embodiment, the mobile trolley 1 is pushed under the unwinding roller of the unwinding device, and at the same time, the dust-proof plate 3 is located above the plastic roll 11 on the unwinding roller. The other end of the dust-proof plate 3 is close to the conveying mechanism of the plastic processing device, so that the dust-proof plate 3 is located above the plastic roll 11 and its unfolded part, thereby blocking the dust falling from the air above the plastic roll 11 and its unfolded part, and playing a dust-proof effect on the plastic roll 11.

[0027] Preferably, as another embodiment of the present invention, one end of the dust-proof plate 3 can move up and down relative to the connecting plate 2, and is connected and fixed to the connecting plate 2 at any position of its moving track through a connecting component.

[0028] In this embodiment, due to the different heights of the unwinding rollers on different models of unwinding devices and the different sizes of plastic rolls 11 in different packages, the dust-proof plate 3 is arranged to be movable up and down with the connecting plate 2, so that the height of the dust-proof plate 3 can be adjusted according to actual needs, making it closer to the upper end of the plastic roll 11 on the unwinding roller, thereby better playing a dust-proof effect on the plastic roll 11.

[0029] Preferably, as another embodiment of the present invention, as Figure 2 shown, the connecting component includes:

[0030] A sliding plate 4, which is connected to one end of the dust-proof plate 3. A sliding groove 12 corresponding to the sliding plate 4 is vertically arranged on one side of the connecting plate 2 close to the dust-proof plate 3. A plurality of first positioning through holes 5 are arranged at intervals up and down on both side walls of the sliding groove 12. The sliding plate 4 is slidably arranged in the sliding groove 12, and a second positioning through hole is horizontally arranged on it. When the sliding plate 4 slides in the sliding groove 12, the second positioning through hole can move to communicate with any two first positioning through holes 5 at the same height to form two positioning holes;

[0031] Two pins, which are respectively embedded in the two positioning holes.

[0032] In this embodiment, the sliding plate 4 is slidably embedded in the chute 12. The movement trajectory of the sliding plate 4 is limited by the chute 12, so that it can only move up and down. During the movement of the sliding plate 4, the dust-proof plate 3 is driven to move together. A plurality of first positioning through holes 5 on both side walls of the chute 12 correspond in pairs. Thus, during the up and down sliding of the sliding plate 4, the second positioning through hole can communicate with any two corresponding first positioning through holes 5 respectively to form two positioning holes. At this time, first, the sliding plate 4 is adjusted to the required height, the second positioning through hole and the two required first positioning through holes 5 are communicated to form two positioning holes, and two pins are respectively embedded in the two positioning holes, then the two ends of the sliding plate 4 can be clamped with the connecting plate 2, thereby connecting and fixing the connecting plate 2 and the dust-proof plate 3.

[0033] Preferably, as another embodiment of the present invention, it further includes:

[0034] An air box 7, which is arranged below the dust-proof plate 3, and has strip-shaped air supply holes horizontally arranged except for one end close to the connecting plate 2;

[0035] A blower 8, which is arranged on the mobile trolley 1, and its air outlet is communicated with the inside of the air box 7 through a hose 9.

[0036] In this embodiment, in order to further strengthen the dust prevention of the plastic roll 11 on the unwinding device, an air box 7 is arranged at the lower end of the dust-proof plate 3. The blower 8 blows air into the air box 7 to form a high air pressure in the air box 7. In this way, the air flow in the air box 7 will quickly discharge from the air supply holes, so that an outward air flow can be formed around the air box 7, making the air around the dust-proof plate 3 also flow outward, expanding the dust-proof range of the dust-proof plate 3. The blower 8 is communicated with the inside of the air box 7 through the hose 9, and the hose 9 is always in a relaxed state, so that when the height of the dust-proof plate 3 changes, the hose 9 can always ensure the connection between the blower 8 and the air box 7.

[0037] Preferably, as another embodiment of the present invention, a trolley handle 10 is provided on the mobile trolley 1.

[0038] In this embodiment, a trolley handle 10 is provided on the mobile trolley 1, which is convenient for moving the mobile trolley 1.

[0039] Although the embodiments of the present invention have been disclosed as above, it is not limited to only the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, other modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the embodiments shown and described here.

Claims

1. A dust-proof device for plastic product processing, characterized in that: include: A movable trolley (1) having a connecting plate (2) vertically disposed at its upper end; A dustproof plate (3) is horizontally arranged above the moving trolley (1), one end of which is connected to the connecting plate (2) and the other end of which extends above the moving trolley (1); A bellows (7) disposed below the dustproof plate (3) and having horizontally arranged long strip-shaped air supply holes (13) except for one end close to the connecting plate (2); A fan (8) is arranged on the mobile vehicle (1), and its air outlet is connected to the interior of the wind box (7) through a hose (9).

2. A dust-proof device for plastic product processing according to claim 1, characterized in that: One end of the dustproof plate (3) can move up and down relative to the connecting plate (2), and is connected and fixed to the connecting plate (2) at any position of its moving track via a connecting component.

3. A dust-proof device for plastic product processing as claimed in claim 2, characterized in that: The connection component comprises: A slide plate (4) is connected to one end of the dustproof plate (3); a slide groove (12) corresponding to the slide plate (4) is vertically provided on one side of the connecting plate (2) close to the dustproof plate (3); a plurality of first positioning through holes (5) are provided on the side walls of both sides of the slide groove (12) at intervals from top to bottom; the slide plate (4) can be slid up and down in the slide groove (12), and a second positioning through hole is horizontally provided on the slide plate; when the slide plate (4) slides in the slide groove (12), the second positioning through hole can be moved to be connected with any two of the first positioning through holes (5) at the same height to form two positioning holes; Two latch pins (6) are respectively embedded in the two positioning holes.

4. A dust-proof device for plastic product processing according to claim 1, characterized in that: The mobile trolley (1) is provided with a trolley handle (10).

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