Plastic sheet winding device

Abstract

The utility model discloses a plastic sheet take-up device, relates to the plastic production field, including base and take-up roller, base top is fixed mounting with take-up subassembly and mounting rack, the mounting rack is located in front of take-up subassembly, the inside of mounting rack is movably equipped with dust removal subassembly, take-up subassembly includes mounting seat, the mounting seat is equipped with the dust removal subassembly, the mounting seat is equipped with the dust removal subassembly, the dust removal subassembly is equipped with the dust removal subassembly. And a positive and negative tooth screw rod is movably mounted in the mounting seat. The winding roller is arranged between the first clamping rod and the second clamping rod, the first driving motor is controlled to drive the positive and negative tooth lead screw located in the installation base to rotate, the rotation of the positive and negative tooth lead screw drives the sliding bases on the two sides of the outer portion of the positive and negative tooth lead screw to slide inwards, and the sliding bases slide to drive the first clamping rod and the second clamping rod to move inwards. The winding roller is clamped into a hole in the winding roller, the winding roller is clamped and fixed from the side direction through the sliding seat, adjustment and fixation are conveniently conducted according to the size of the winding roller, a pressing mechanism is matched for pressing a plastic sheet, and the attaching uniformity is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic production, concretely relates to a plastic sheet winding device. BACKGROUND

[0002] Plastic is a high molecular compound polymerized by monomer as raw material through polyaddition or polycondensation reaction, its anti-deformation capacity is medium, between fiber and rubber, is composed of synthetic resin and additive such as filler, plasticizer, stabilizer, lubricant, colorant, plastic sheet refers to the raw material for producing disposable plastic products, in the process of plastic sheet production, plastic sheet is wound into cylindrical shape by winding device to facilitate subsequent transportation storage etc.

[0003] The existing plastic sheet winding device is driven to rotate the winding roller installed to wind plastic sheet on the winding roller, but it is inconvenient to adjust and fix the winding drum of different sizes, and only the plastic sheet can be adhered and wound by tension during winding, uneven adhesion is prone to occur, and it is inconvenient to clean the dust outside the plastic sheet. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0005] A plastic sheet winding device, comprising a base and a winding roller, the top of the base is fixedly installed with a winding assembly and a mounting bracket, the mounting bracket is arranged in front of the winding assembly, a dust removal assembly is movably installed on the inner side of the mounting bracket, the winding assembly comprises a mounting seat, a forward and reverse thread rod is movably installed in the mounting seat, a driving motor one connected with the forward and reverse thread rod is fixedly installed on the outer side of the mounting seat, sliding seats are threadedly installed on the left and right sides of the outer side of the forward and reverse thread rod, clamping rods one and two are rotatably installed on the inner side of the sliding seat respectively, the winding roller is movably connected between the clamping rod one and the clamping rod two, a driving motor two connected with the clamping rod two is fixedly installed on the outer side of the sliding seat, clamping grooves are formed on the front and rear sides of the sliding seat, and a pressing mechanism is movably installed on the outside of the clamping groove.

[0006] The further improvement of the utility model technical scheme is that the dust removal assembly comprises two rotating shafts movably installed in front of the mounting bracket, brush sleeves are fixedly sleeved on the outer sides of the two rotating shafts, gears are fixedly installed on the left ends of the two rotating shafts and meshed with each other, a driving motor three connected with one of the rotating shafts is fixedly installed on the outer side of the mounting bracket, an air duct is fixedly installed on the rear side of the inner side of the mounting bracket, a jet head is fixedly installed on the inner side of the air duct, and an air compressor connected with the air duct is fixedly installed on the outer side of the mounting bracket.

[0007] The further improvement of the utility model technical scheme lies in that the pressing mechanism comprises a clamping frame, the clamping frame is movably clamped to the outer side of the clamping groove, the inner side of the clamping frame is fixedly connected with a connecting rod, a pressing wheel is rotatably installed below the inner side of the connecting rod, and a handle is fixedly installed on the top of the clamping frame.

[0008] The further improvement of the utility model technical scheme lies in that the inner sides of the clamping rod one and the clamping rod two are conically arranged.

[0009] The further improvement of the utility model technical scheme lies in that the outer sides of the clamping rod one and the clamping rod two are fixedly connected with rubber pads.

[0010] The further improvement of the utility model technical scheme lies in that the pressing wheel is arranged above the winding roller.

[0011] The further improvement of the utility model technical scheme lies in that the air duct is arranged in a "U" shape, and the air jet head is arranged in a front side direction.

[0012] The further improvement of the utility model technical scheme lies in that the two rotating shafts are arranged in front of the air duct.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The plastic sheet winding device is characterized in that the winding roller is arranged between the clamping rod one and the clamping rod two, the driving motor one is controlled to drive the forward and reverse thread rod in the mounting seat to rotate, the sliding seat on the two sides of the forward and reverse thread rod is driven to slide inward, the clamping rod one and the clamping rod two are driven to move inward and are clamped into the hole in the winding roller, the sliding seat is used to clamp and fix the winding roller from the side, the size of the winding roller can be adjusted and fixed, the plastic sheet is pressed by the pressing mechanism, and the uniformity of the plastic sheet is ensured.

[0015] 2. The plastic sheet winding device is characterized in that the driving motor three and the air compressor are opened, the driving motor three is used to drive the rotating shaft connected thereto to rotate, the two rotating shafts are used to drive the brush sleeve outside the rotating shafts to rotate and clean the dust attached to the outside of the plastic sheet, the air compressor is used to extract air and pressurize the air, the pressurized air is sent into the air duct, the air jet head in the air duct is used to spray the air to the plastic sheet, the dust is blown, and the dust on the outside of the plastic sheet is effectively cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the plastic sheet winding device.

[0017] Figure 2A structure schematic view of the winding assembly of the utility model;

[0018] Figure 3 A structure schematic view of the pressing mechanism of the utility model;

[0019] Figure 4 A structure schematic view of the dust removal assembly of the utility model;

[0020] Figure 5 A structure schematic view of the blowing nozzle of the utility model.

[0021] In the figure: 1, base; 2, winding roller; 3, winding assembly; 31, mounting seat; 32, positive and negative toothed rod; 33, drive motor one; 34, sliding seat; 35, clamping rod one; 36, clamping rod two; 37, drive motor two; 38, clamping groove; 39, pressing mechanism; 391, clamping frame; 392, connecting rod; 393, pressing wheel; 394, handle; 4, mounting frame; 5, dust removal assembly; 51, rotating shaft; 52, brush sleeve; 53, gear; 54, drive motor three; 55, air duct; 56, air jet head; 57, air compressor. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail as follows:

[0023] As Figures 1 to 5 shown, the utility model provides a kind of plastic sheet winding device, including base 1 and winding roller 2, the top of base 1 is fixedly installed with winding assembly 3 and mounting frame 4, and mounting frame 4 is located the front of winding assembly 3 setting, and the inboard of mounting frame 4 is movably installed with dust removal assembly 5, winding assembly 3 includes mounting seat 31, and the inside of mounting seat 31 is movably installed with positive and negative toothed rod 32, and the outside of mounting seat 31 is fixedly installed with the drive motor one 33 connected with positive and negative toothed rod 32, and the left and right sides of the outside of positive and negative toothed rod 32 are screw-mounted with sliding seat 34, and the inboard of sliding seat 34 is rotatably installed with clamping rod one 35 and clamping rod two 36 respectively, and winding roller 2 movably connects between clamping rod one 35 and clamping rod two 36, and the outside of sliding seat 34 is fixedly installed with the drive motor two 37 connected with clamping rod two 36, and the front and back sides of sliding seat 34 are provided with clamping groove 38, and the outside of clamping groove 38 is movably installed with pressing mechanism 39.

[0024] By setting the winding roller 2 between the clamping rod one 35 and the clamping rod two 36, by controlling the driving motor one 33 to drive the forward and reverse toothed rod 32 in the mounting seat 31 to rotate, by the rotation of the forward and reverse toothed rod 32 to drive the sliding seat 34 on both sides of the outside to slide inward, by the sliding of the sliding seat 34 to drive the clamping rod one 35 and the clamping rod two 36 to move inward, and by the sliding seat 34 to clamp the winding roller 2 from the side, the size of the winding roller 2 is adjusted and fixed, and the plastic sheet is pressed by the pressing mechanism 39 to ensure the uniformity of the fit.

[0025] As shown in Figure 4 and Figure 5 , the dust removal assembly 5 includes two rotating shafts 51 movably mounted in the front of the mounting frame 4, the outer part of the two rotating shafts 51 is fixedly sleeved with a brush sleeve 52, the left end of the two rotating shafts 51 is fixedly installed with a gear 53 that meshes with each other, the outer side of the mounting frame 4 is fixedly installed with a driving motor three 54 connected with one of the rotating shafts 51, the inner side of the mounting frame 4 is fixedly installed with an air duct 55 at the back, the inner side of the air duct 55 is fixedly installed with a jet head 56, and the outer side of the mounting frame 4 is fixedly installed with an air compressor 57 connected with the air duct 55.

[0026] By opening the driving motor three 54 and the air compressor 57, the driving motor three 54 drives the rotating shaft 51 connected therewith to rotate, the gears 53 on the outer sides of the two rotating shafts 51 mesh to drive, so that the brush sleeves 52 on the outer sides of the two rotating shafts 51 are driven to rotate to clean the dust attached to the outside of the plastic sheet, and the air compressor 57 is used to extract air after pressurization and send it to the plastic sheet through the jet head 56 in the air duct 55 to spray dust, effectively cleaning the dust on the outside of the plastic sheet.

[0027] As shown in Figure 3 , the pressing mechanism 39 includes a clamping frame 391 movably clamped on the outer side of the clamping groove 38, a connecting rod 392 fixedly connected to the inner side of the clamping frame 391, a pressure roller 393 rotatably installed on the lower inner side of the connecting rod 392, and a handle 394 fixedly installed on the top of the clamping frame 391.

[0028] The pressure roller 393 is pressed on the plastic sheet outside the winding roller 2, and the connecting rod 392 and the clamping frame 391 installed with the pressure roller 393 are pushed along the clamping groove 38 to slide upward, so that the plastic sheet is pressed downward by the weight of the pressing mechanism 39 to ensure the tightness and uniformity of the fit.

[0029] As shown in Figure 2 , the inner sides of the clamping rod one 35 and the clamping rod two 36 are conical.

[0030] The outer sides of the clamping rod one 35 and the clamping rod two 36 are fixedly connected with rubber pads.

[0031] The inside of the clamping rod one 35 and the clamping rod two 36 is conical, so that it can be clamped into the hole of the side of the winding roller 2 to fix the winding roller 2 of different sizes. The rubber pad is arranged to increase the friction of the contact surface with the winding roller 2 and improve the stability.

[0032] As shown in Figure 2 and Figure 3 , the pressure roller 393 is arranged above the winding roller 2.

[0033] The pressure roller 393 is arranged directly above the winding roller 2, so that the plastic sheet is pressed tightly by the pressure roller 393 during winding.

[0034] As shown in Figure 5 , the air duct 55 is arranged in the shape of "U", and the air jet head 56 is arranged obliquely towards the front side.

[0035] The air jet head 56 inside the "U"-shaped air duct 55 is arranged obliquely towards the front, so that the dust attached to the outside of the plastic sheet is blown and removed by the air jet head 56.

[0036] As shown in Figure 4 , the two rotating shafts 51 are arranged directly in front of the air duct 55.

[0037] The rotating shaft 51 is arranged directly in front of the air duct 55, so that the dust on the plastic sheet is first cleaned by the brush sleeve 52 and then blown, ensuring the cleaning effect.

[0038] The working principle of the plastic sheet winding device will be described in detail below.

[0039] As shown in Figures 1 to 5As shown, by setting the winding roller 2 between the clamping rod one 35 and the clamping rod two 36, by controlling the driving motor one 33 to drive the forward and reverse toothed rod 32 in the mounting seat 31 to rotate, by the rotation of the forward and reverse toothed rod 32 to drive the sliding seat 34 on both sides of the outside to slide inward, by the sliding of the sliding seat 34 to drive the clamping rod one 35 and the clamping rod two 36 to move inward, by the conical arrangement of the inner side of the clamping rod one 35 and the clamping rod two 36, so that it is clamped into the hole inside the winding roller 2, by the sliding seat 34 from the side to clamp and fix the winding roller 2, by passing the plastic sheet through the dust removal assembly 5 and fixing it on the winding roller 2, by clamping the clamping frame 391 into the clamping groove 38, so that the pressure roller 393 is attached to the plastic sheet fixed on the inside of the winding roller 2, by controlling the driving motor two 37 to drive the clamping rod two 36 to rotate, and then drive the winding roller 2 between the clamping rod two 36 and the clamping rod one 35 to rotate to wind the plastic sheet, by opening the driving motor three 54 and the air compressor 57, by driving the driving motor three 54 to drive the rotating shaft 51 connected thereto to rotate, by the gear 53 on the outside of the two rotating shafts 51 to engage transmission, so that the two rotating shafts 51 drive the brush sleeve 52 outside to rotate to clean the dust attached to the outside of the plastic sheet, and by the air compressor 57 to extract air after pressurization and send it into the air duct 55 from the air jet head 56 inside the air duct 55 to spray the dust to the plastic sheet, to effectively clean the dust on the outside of the plastic sheet, by the pressure roller 393 pressing on the plastic sheet outside the winding roller 2, the connecting rod 392 and the clamping frame 391 are pushed along the clamping groove 38, so that the weight of the pressing mechanism 39 presses the plastic sheet to ensure the tightness and uniformity of the adhesion.

[0040] The above is a detailed description of the general description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A plastic sheet winding device comprising a base (1) and a winding roller (2), characterized in that: The top of the base (1) is fixedly provided with a rolling assembly (3) and a mounting rack (4), the inner side of the mounting rack (4) is movably provided with a dust removal assembly (5). The rolling assembly (3) comprises a mounting seat (31), the inside of the mounting seat (31) is movably provided with a reversible toothed lead screw (32), the outside of the mounting seat (31) is fixedly provided with a driving motor I (33) connected with the reversible toothed lead screw (32), the left and right sides of the outside of the reversible toothed lead screw (32) are both screwedly provided with sliding seats (34), the inner sides of the sliding seats (34) are respectively rotatably provided with clamping rods I (35) and clamping rods II (36), the rolling roller (2) is movably clamped between the clamping rods I (35) and the clamping rods II (36), the outside of the sliding seat (34) is fixedly provided with a driving motor II (37) connected with the clamping rods II (36), the front and rear sides of the sliding seat (34) are provided with clamping grooves (38), the outside of the clamping grooves (38) is movably provided with a pressing mechanism (39).

2. A plastic sheet winding apparatus according to claim 1, wherein: The dust removal assembly (5) comprises two rotating shafts (51) movably arranged in front of the mounting rack (4), the outside of each rotating shaft (51) is fixedly sleeved with a brush sleeve (52), the left end of each rotating shaft (51) is fixedly provided with a gear (53) engaged with each other, the outside of the mounting rack (4) is fixedly provided with a driving motor III (54) connected with one of the rotating shafts (51), the rear side of the inside of the mounting rack (4) is fixedly provided with an air duct (55), the inside of the air duct (55) is fixedly provided with a jet head (56), the outside of the mounting rack (4) is fixedly provided with an air compressor (57) in communication with the air duct (55).

3. A plastic sheet winding apparatus as defined in claim 1, wherein: The pressing mechanism (39) comprises a clamping frame (391) movably clamped on the outside of the clamping groove (38), the inside of the clamping frame (391) is fixedly connected with a connecting rod (392), the lower side of the inside of the connecting rod (392) is rotatably provided with a pressing wheel (393), the top of the clamping frame (391) is fixedly provided with a handle (394).

4. A plastic sheet winding apparatus as defined in claim 1, wherein: The inside of each of the clamping rods I (35) and the clamping rods II (36) is conically arranged.

5. A plastic sheet winding apparatus according to claim 4, wherein: The outside of each of the clamping rods I (35) and the clamping rods II (36) is fixedly connected with a rubber pad.

6. A plastic sheet winding apparatus as defined in claim 3, wherein: The pressing wheel (393) is arranged above the rolling roller (2).

7. A plastic sheet winding apparatus as defined in claim 2, wherein: The air duct (55) is arranged in a "U" shape, and the jet head (56) is arranged in a front inclined manner.

8. A plastic sheet winding apparatus as defined in claim 2, wherein: The two rotating shafts (51) are arranged in front of the air duct (55).

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