Plastic flat filament drawing machine capable of conveniently adjusting speed ratio

Abstract

The utility model discloses a plastic flat filament drawing machine convenient for adjusting a speed ratio. The plastic flat filament drawing machine comprises a driving box, a maintenance assembly and a supporting assembly, the driving box comprises a PLC control box fixedly installed on one side of the driving box, a film forming roller set and a wire drawing roller set which are installed on the two sides of the front end of the driving box respectively, and a drying box installed in front of the driving box between the film forming roller set and the wire drawing roller set. According to the plastic flat filament drawing machine convenient to adjust the speed ratio, the cleaning plate at the front end of the driving box can sequentially move to the upper ends of the film forming roller group and the filament drawing roller group at the front end of the driving box before and after the filament drawing machine is used under the movement of the electric sliding rail and the lifting movement of the electric push rod; therefore, residual plastic, dust and other impurities at the outer ends of the film forming roller group and the wire drawing roller group are cleaned and sucked through the cleaning cloth at the center and the two sides of the bottom and the first suction holes and the second suction holes, so that the film forming roller group and the wire drawing roller group are conveniently maintained, and the wire drawing effect in plastic flat wire processing is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing machine technical field, concretely is a plastic flat wire drawing machine convenient for adjusting speed ratio. BACKGROUND

[0002] The plastic flat wire drawing machine is also called plastic wire drawing machine, and is a kind of equipment for heating polypropylene or high-density ethylene and other plastic particles, and drawing into continuous filaments (flat wire), and plastic wire drawing machine is composed of feeder, extrusion die, flat wire drawing device and slitting device, flat wire drawing device is composed of four film forming roller and eight wire drawing rollers, the speed ratio between two roller groups of film forming roller and wire drawing roller will directly affect the drawing degree, strength and width of flat wire, currently, the speed ratio between two roller groups of film forming roller and wire drawing roller is conveniently adjusted by PLC controller and frequency converter.

[0003] The existing plastic flat wire drawing machine convenient for adjusting speed ratio, such as the plastic wire drawing machine convenient for adjusting speed ratio disclosed in publication No. CN208791872U, although the speed ratio of the rotation of two groups of roller groups can be adjusted by controlling the speed of motor by frequency converter through the setting of PLC controller, different speed ratios are realized, but the residual plastic, dust and other impurities on the upper ends of multiple groups of rollers of film forming roller group and wire drawing roller group before and after use of this wire drawing machine are inconvenient to maintain and clean uniformly and comprehensively, therefore, we propose a plastic flat wire drawing machine convenient for adjusting speed ratio. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is as follows:

[0006] A plastic flat wire drawing machine convenient for adjusting speed ratio, comprising: drive box, maintenance assembly, supporting assembly, drive box includes the PLC control box fixedly installed at one side, film forming roller group and wire drawing roller group are respectively installed at the front end of the two sides, drying box is installed between film forming roller group and wire drawing roller group in front of drive box, maintenance assembly includes cleaning plate movably installed at one side of the front end of drive box, cleaning cloth movably installed at the bottom center of cleaning plate, first suction hole and second suction hole are respectively formed in the bottom of cleaning plate at the two sides of cleaning cloth, dust cover is fixedly installed on the upper end of first suction hole and second suction hole in cleaning plate, suction pipe is fixedly installed at the top center of dust cover, left dust collector and right dust collector are respectively fixedly installed on the top of suction pipe at the two sides in cleaning plate, electric push rod is fixedly installed on the top of cleaning plate, supporting assembly includes restraint strip fixedly installed on the top of drive box, T-shaped block movably installed in one side of restraint strip.

[0007] Preferably, the top of the drive box is further fixedly installed with an electric slide rail, and a sliding seat is movably installed on one side of the upper end of the electric slide rail.

[0008] Preferably, a fixing frame is further fixedly installed between the outer end of the electric push rod and the top of the sliding seat.

[0009] Preferably, a magic mother sticker is further fixedly installed at the bottom center of the cleaning plate, and a magic son sticker is further fixedly installed at the top of the cleaning cloth.

[0010] Preferably, a connecting rod is further fixedly installed between the top of the T-shaped block and the fixing frame.

[0011] By adopting the above technical scheme, the utility model has the beneficial effects of:

[0012] 1. In the utility model, the cleaning plate at the front end of the drive box can be moved to the upper end of the film forming roller group and the wire drawing roller group at the front end of the drive box before and after the use of the wire drawing machine under the movement of the electric slide rail and the lifting movement of the electric push rod, so that the plastic, dust and other impurities remaining at the outer end of the film forming roller group and the wire drawing roller group are cleaned and sucked through the cleaning cloth at the bottom center and both sides of the cleaning plate and the first suction hole and the second suction hole, the film forming roller group and the wire drawing roller group are conveniently maintained, the wire drawing effect in the plastic flat wire processing is ensured, and the first suction hole and the second suction hole arranged at both sides of the bottom of the cleaning plate can be used through the left dust collector and the right dust collector at the top, so that the cleaning plate has good cleaning effect when cleaning the rollers with different rotating directions in the film forming roller group and the wire drawing roller group.

[0013] 2. In the utility model, the T-shaped block bound in the binding strip fixedly connected to one side of the fixing frame of the sliding seat can also bound and support the other side of the electric push rod and the cleaning plate connected to one side of the sliding seat during movement, so that the stability of the electric push rod and the cleaning plate during movement and use is ensured. DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is the utility model Figure 1 A is the enlarged view of the utility model;

[0016] Figure 3 It is the side view of the cleaning plate of the utility model;

[0017] Figure 4 It is the side view of the utility model.

[0018] REFERENCE SIGNS:

[0019] 100, drive box; 101, PLC control box; 102, film forming roller group; 103, drawing roller group; 104, drying box;

[0020] 200, maintenance assembly; 201, cleaning plate; 202, cleaning cloth; 203, first suction hole; 204, second suction hole; 205, dust cover; 206, suction pipe; 207, left dust collector; 208, right dust collector; 209, electric push rod; 210, electric sliding rail; 211, sliding seat; 212, fixing frame; 213, magic mother sticker; 214, magic son sticker;

[0021] 300, support assembly; 301, restraint strip; 302, T-shaped block; 303, connecting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments and with reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] Some embodiments of the utility model provide a plastic flat wire drawing machine facilitating speed ratio adjustment, which are described below in combination with the drawings.

[0024] Embodiment one:

[0025] In combination with Figures 1-3The utility model provides a plastic flat wire drawing -in machine convenient to adjust speed ratio, including: drive box 100, maintenance subassembly 200, support subassembly 300, drive box 100 includes the PLC control box 101 of its one side fixed mounting, the frequency changer of setting in PLC control box 101, the film forming roller group 102 and the drawing roller group 103 of its front end both sides respectively installed, the drying box 104 of drive box 100 front installation between film forming roller group 102 and drawing roller group 103, maintenance subassembly 200 includes the cleaning plate 201 of drive box 100 front end one side swing mounting, the cleaning cloth 202 of cleaning plate 201 bottom central place swing mounting, the first suction hole 203 and the second suction hole 204 of cleaning cloth 202 both sides cleaning plate 201 bottom respectively through opening, the dust cover 205 of being fixedly installed on the first suction hole 203 and the second suction hole 204 upper end in cleaning plate 201, the suction pipe 206 of being fixedly installed on dust cover 205 top central place, the left dust catcher 207 and right dust catcher 208 of being fixedly installed on the top of both sides suction pipe 206 in cleaning plate 201, the electric push rod 209 of being fixedly installed on cleaning plate 201 top, drive box 100 top still fixedly installed with electric sliding rail 210, electric sliding rail 210 upper end one side still swing mounting has sliding seat 211, electric push rod 209 outer end and sliding seat 211 top between still fixedly installed with fixed frame 212, cleaning plate 201 bottom central place still fixedly installed with magic mother paste 213, cleaning cloth 202 top still fixedly installed with magic son paste 214.

[0026] Specifically, the plastic flat wire drawing machine is a device for heating plastic particles such as polypropylene or high-density ethylene, and drawing them into continuous filaments (flat wires). The plastic drawing machine is composed of a feeder, an extrusion die, a flat wire drawing device and a cutter. The flat wire drawing device is composed of four film forming rollers and eight drawing rollers. The speed ratio between the two roller groups of the film forming roller and the drawing roller directly affects the drawing degree, strength and width of the flat wire. The speed ratio between the two roller groups of the film forming roller and the drawing roller is conveniently adjusted by a PLC controller and a frequency converter. The cleaning plate 201 at the front end of the driving box 100 of the flat wire drawing device in the drawing machine can be moved to the upper end of the film forming roller group 102 and the drawing roller group 103 at the front end of the driving box 100 before and after the use of the drawing machine through the movement of the electric sliding rail 210 and the lifting movement of the electric push rod 209. Thus, the plastic, dust and other impurities remaining on the outer end of the film forming roller group 102 and the drawing roller group 103 can be cleaned and sucked by the cleaning cloth 202 at the bottom center and both sides of the cleaning plate 201, the first suction hole 203 and the second suction hole 204, so as to conveniently maintain the film forming roller group 102 and the drawing roller group 103 and ensure the drawing effect in the plastic flat wire processing. The first suction hole 203 and the second suction hole 204 on both sides of the bottom of the cleaning plate 201 can be used by the left dust collector 207 and the right dust collector 208 at the top, respectively, so that the cleaning plate 201 has good cleaning effect when cleaning the rollers with different rotating directions in the film forming roller group 102 and the drawing roller group 103. The magic mother sticker 213 arranged at the bottom center of the cleaning plate 201 and the magic child sticker 214 arranged at the top of the cleaning cloth 202 are mainly used for replacing the damaged cleaning cloth 202.

[0027] Embodiment two:

[0028] In combination Figure 4 As shown in embodiment one, on the basis of the support assembly 300, the restraint strip 301 is fixedly installed at the top of the driving box 100, the T-shaped block 302 is movably installed in one side of the restraint strip 301, and the connecting rod 303 is further fixedly installed between the top of the T-shaped block 302 and the fixed frame 212.

[0029] Specifically, the T-shaped block 302 fixedly connected to the restraint strip 301 inside the restraint strip 301 on one side of the fixed frame 212 of the sliding seat 211 through the connecting rod 303 can also restrain and support the other side of the electric push rod 209 and the cleaning plate 201 during movement, thereby ensuring the stability of the electric push rod 209 and the cleaning plate 201 during movement and use.

[0030] Working principle and use process of the utility model:

[0031] When the drawing machine uses the post flat wire stretching device to clean and maintain the roller in the front end film forming roller group 102 and the drawing roller group 103 of the driving box 100, the electric sliding rail 210 at the top of the driving box 100, the slide 211 at the upper end will be driven by the T-shaped block 302 and the restraint strip 301 to stably drive the electric push rod 209 and the cleaning plate 201 at the front end to translate, so as to move the cleaning plate 201 to the upper end of the first roller in the film forming roller group 102, after the cleaning plate 201 moves to the upper end of the first roller in the film forming roller group 102, the electric push rod 209 drives the cleaning plate 201 to move downward, so as to move the cleaning plate 201 to the upper part of the first roller, at this time, the left dust collector 207 and the right dust collector 208 on the upper end of the cleaning plate 201 will be started, and the driving box 100 drives the film forming roller group 102 and the drawing roller group 103 at the front end to rotate, so as to wipe and clean the outer surface of the first roller in the rotation, and through the first suction hole 203 and the second suction hole 204 on both sides of the cleaning cloth 202, the plastic, dust and other impurities accumulated in the cleaning of both sides of the cleaning cloth 202 are sucked into the interior of the left dust collector 207 and the right dust collector 208 at the upper end, so as to uniformly and comprehensively clean and maintain the first roller, after the cleaning of the first roller is completed, the electric push rod 209 and the electric sliding rail 210 will be operated to clean and maintain the subsequent rollers.

[0032] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A plastic flat wire drawing machine facilitating adjustment of speed ratio, characterized in that, Include: Drive box (100), maintenance assembly (200), support assembly (300); The drive box (100) comprises a PLC control box (101) fixedly installed on one side thereof, a film forming roller group (102) and a wire drawing roller group (103) respectively installed on the front end of the drive box (100), and a drying box (104) installed between the film forming roller group (102) and the wire drawing roller group (103) at the front end of the drive box (100); The maintenance assembly (200) comprises a cleaning plate (201) movably installed on one side of the front end of the drive box (100), a cleaning cloth (202) movably installed at the bottom center of the cleaning plate (201), a first suction hole (203) and a second suction hole (204) respectively formed at the bottom of the cleaning plate (201) on both sides of the cleaning cloth (202), a dust cover (205) fixedly installed on the upper end of the first suction hole (203) and the second suction hole (204) in the cleaning plate (201), a suction pipe (206) fixedly installed at the top center of the dust cover (205), a left dust collector (207) and a right dust collector (208) respectively fixedly installed at the top of the suction pipe (206) on both sides of the cleaning plate (201), and an electric push rod (209) fixedly installed at the top of the cleaning plate (201); The support assembly (300) comprises a restraint strip (301) fixedly installed at the top of the drive box (100), and a T-shaped block (302) movably installed on one side of the restraint strip (301).

2. A plastic flat filament drawing machine with adjustable speed ratio according to claim 1, characterized in that, The top of the drive box (100) is also provided with an electric sliding rail (210), and the upper end of the electric sliding rail (210) is movably provided with a sliding seat (211).

3. The plastic flat filament drawing machine with adjustable speed ratio according to claim 1, characterized in that, The outer end of the electric push rod (209) and the top of the sliding seat (211) are also fixedly provided with a fixing frame (212).

4. The plastic flat filament drawing machine with adjustable speed ratio according to claim 1, characterized in that, The bottom center of the cleaning plate (201) is also fixedly provided with a magic mother sticker (213), and the top of the cleaning cloth (202) is also fixedly provided with a magic child sticker (214).

5. The plastic flat filament drawing machine with adjustable speed ratio according to claim 1, characterized in that, The top of the T-shaped block (302) and the fixing frame (212) are also fixedly provided with a connecting rod (303).

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