PVC (polyvinyl chloride) plastic film slitting device

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) plastic film production and processing, and discloses a PVC plastic film cutting device which comprises a feeding mechanism, a cutting mechanism, a cutting mechanism and a cutting mechanism. A PVC film roll is placed in the feeding mechanism, and the feeding mechanism is arranged at the rear end of the feeding mechanism; the cutting mechanism comprises a movable cutter, and a clamping assembly is arranged at the cutting front end of the cutting mechanism; and the material table is used for laying the stripped PVC plastic film, a fixing frame is arranged on the outer side of the material table, and a fixing suction cup is arranged on the fixing frame. According to the automatic cutting device, automatic discharging is achieved, accurate cutting can be achieved by changing the position of the fixed end, the product percent of pass is ensured, and waste caused by insufficient length or overlong length is avoided. In addition, automatic dragging can be achieved, the automation degree is high, and the segmentation efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC plastic film production and processing technical field, concretely is PVC plastic film cutting device. BACKGROUND

[0002] PVC plastic film main component is polyvinyl chloride. The transparency is better than polyethylene, polypropylene, and is worse than polystyrene, and with the different dosage of auxiliary agent, it is divided into soft, hard polyvinyl chloride, and the soft product is soft and tough, and the hand feeling is sticky, and the hardness of hard product is higher than that of low-density polyethylene, and is lower than that of polypropylene, and the whitening phenomenon appears at the flexure.

[0003] Large size PVC plastic film cutting often exists precision inaccuracy, is easy to cause waste, in addition, the degree of automation of cutting process is low, and the efficiency is easy to be influenced, therefore, it is urgent to provide PVC plastic film cutting device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a PVC plastic film cutting device, to solve the large size PVC plastic film cutting often exists precision inaccuracy, is easy to cause waste, in addition, the degree of automation of cutting process is low, and the efficiency is easy to be influenced problem of above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] PVC plastic film cutting device, including:

[0007] Discharge mechanism, the PVC film roll is placed in the discharge mechanism, and the discharge mechanism rear end is provided with discharge mechanism;

[0008] Cutting mechanism, the cutting mechanism includes the cutter of movement, and the cutting mechanism is provided with clamping assembly before cutting the front end;

[0009] Material table, the material table is used for laying the PVC plastic film of peeling, and the material table outside is provided with fixed frame, and the fixed frame is provided with fixed suction cup.

[0010] As another preferred scheme of the utility model, the discharge mechanism includes bracket, the PVC film roll is placed on the top of the bracket, and the PVC film roll is rotated and discharged by discharge motor.

[0011] As another preferred scheme of the utility model, the cutting mechanism includes cutting support frame, the clamping assembly includes lower clamping plate and upper clamping plate, the lower clamping plate is fixedly installed on the cutting support frame, and the upper clamping plate is driven by clamping cylinder.

[0012] As another preferred scheme of the utility model, the cutting support frame front end is also provided with the clamping roller assembly that is composed of clamping roller piece one and clamping roller piece two.

[0013] As another preferred scheme of the utility model, the cutter is installed on the cutting motor, the cutting motor drives the gear and then walks on the transverse cutting rack, and the cutter is lifted and lowered by the cutting lifting cylinder.

[0014] As another preferred scheme of the utility model, one side of the material table is provided with a dragging guide rail, the other side of the material table is provided with a dragging rack, the material table is provided with a dragging frame, one end of the dragging frame is provided with a sliding block, the other end of the dragging frame is provided with a dragging motor, and the output end of the dragging motor is provided with a dragging gear.

[0015] As another preferred scheme of the utility model, a plurality of dragging suction cups are equidistantly arranged on the dragging frame.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model automatically discharges materials, can realize relatively accurate cutting by changing the position of the fixed end, ensures the product qualified rate, avoids waste caused by insufficient length or excessive length, and can also automatically drag, has high automation degree, and is favorable for improving the cutting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model.

[0019] Figure 2 It is the cutting mechanism schematic diagram of the utility model.

[0020] Figure 3 It is the material table and dragging structure schematic diagram of the utility model.

[0021] In the drawing: 110, bracket;120, discharging motor;130, PVC film roll;210, discharging mechanism;310, cutting support frame;311, transverse cutting rack;320, clamp roller one;330, clamp roller two;340, lower clamping plate;350, upper clamping plate;360, clamping cylinder;370, adjusting plate;380, cutting lifting cylinder;390, cutting motor;410, material table;420, dragging guide rail;430, dragging rack;510, dragging frame;520, sliding block;530, dragging suction cup;540, dragging motor;541, dragging gear;610, fixed frame;620, fixed suction cup. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-3 The utility model provides the following embodiments:

[0024] The PVC plastic film cutting device comprises a feeding mechanism, a feeding mechanism 210, a cutting mechanism, a material table 410 and a fixing frame 610, the PVC film roll 130 is placed in the feeding mechanism, and the feeding mechanism 210 is arranged at the rear end of the feeding mechanism; the cutting mechanism comprises a movable cutter, and the cutting mechanism is provided with a clamping assembly at the front end of the cutting mechanism; the PVC film can be clamped before cutting, so that the cut is smooth, the material table 410 is used for laying the peeled PVC plastic film, the fixing frame 610 is arranged on the outer side of the material table 410, and the fixing frame 610 is provided with a fixed suction disc 620. In the embodiment, the fixing frame 610 is placed on the ground and can be moved, the position is adjusted through movement, and therefore the cutting length is controlled. The accuracy of cutting is ensured, and waste is avoided.

[0025] As a preferred scheme of the utility model, the feeding mechanism comprises a bracket 110, the PVC film roll 130 is arranged on the top of the bracket 110, and the PVC film roll 130 is rotated and fed by the feeding motor 120. Please refer to Figure 1 Specifically, the feeding motor 120 drives the PVC film roll 130 to feed by rotating, and the feeding speed can be matched and adjusted with the dragging speed.

[0026] As a preferred scheme of the utility model, the cutting mechanism comprises a cutting support frame 310, the clamping assembly comprises a lower clamping plate 340 and an upper clamping plate 350, the lower clamping plate 340 is fixedly installed on the cutting support frame 310, and the upper clamping plate 350 is driven by a clamping cylinder 360. Please refer to Figure 2 Specifically, the clamping cylinder 360 is installed on the cutting support frame 310 through a frame body, the upper clamping plate 350 is located above the lower clamping plate 340, the clamping cylinder 360 is elongated to drive the upper clamping plate 350 to move downwards, so that the PVC film is pressed, and therefore the flatness of the cut is ensured, and the cutting quality is improved.

[0027] As another preferred scheme of the utility model, the cutting support frame 310 is further provided with a clamping roller assembly composed of a clamping roller piece one 320 and a clamping roller piece two 330. The film after feeding passes between the clamping roller piece one 320 and the clamping roller piece two 330, and the flatness of the film can be improved through the clamping roller design.

[0028] As another preferred scheme of the utility model, the cutter is installed on the cutting motor 390, the cutting motor 390 drives the gear to walk on the transverse cutting rack 311, and the cutter is lifted by the cutting lifting cylinder 380. In combination with the drawings, specifically, the cutting motor 390 can walk on the transverse cutting rack 311, the transverse cutting rack 311 is installed on the adjusting plate 370, the both ends of the adjusting plate 370 are lifted by the cutting lifting cylinder 380, in the cutting process, the cutting lifting cylinder 380 is in the elongation state, after the cutting lifting cylinder 380 is lifted, it is convenient for the film to be transported.

[0029] As another preferred scheme of the utility model, the one side of the material table 410 is provided with the tow guide rail 420, the other side of the material table 410 is provided with the tow rack 430, the material table 410 is provided with the tow frame 510, one end of the tow frame 510 is provided with the sliding block 520, the other end of the tow frame 510 is provided with the tow motor 540, and the output end of the tow motor 540 is provided with the tow gear 541. Specifically, the sliding block 520 is adapted with the tow guide rail 420, the driving is adopted to drive the tow gear 541 to move on the tow rack 430 by the tow motor 540, to drive the tow frame 510 to move, and realizes automatic tow.

[0030] As another preferred scheme of the utility model, the tow frame 510 is provided with a plurality of tow suction cups 530 at equal intervals. The tow suction cup 530 can adsorb the film, and the plurality of tow suction cups 530 can guarantee the adsorption effect.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A PVC plastic film cutting device, characterized in that, include: A feeding mechanism, wherein a PVC film roll (130) is placed in the feeding mechanism, and a feeding mechanism (210) is provided at the rear end of the feeding mechanism; A cutting mechanism, comprising a movable cutter, wherein a clamping assembly is provided at the cutting front end; A material platform (410) is used to lay out peeled PVC plastic film. A fixing frame (610) is provided on the outside of the material platform (410), and a fixing suction cup (620) is provided on the fixing frame (610).

2. The PVC plastic film cutting device according to claim 1, characterized in that, The feeding mechanism includes a bracket (110), the PVC film roll (130) is placed on top of the bracket (110), and the PVC film roll (130) is rotated and fed by the feeding motor (120).

3. The PVC plastic film cutting device according to claim 1, characterized in that, The cutting mechanism includes a cutting support frame (310), and the clamping assembly includes a lower clamping plate (340) and an upper clamping plate (350). The lower clamping plate (340) is fixedly installed on the cutting support frame (310), and the upper clamping plate (350) is driven by a clamping cylinder (360).

4. The PVC plastic film cutting device according to claim 3, characterized in that, The front end of the cutting support frame (310) is also provided with a clamping roller assembly consisting of clamping roller component one (320) and clamping roller component two (330).

5. The PVC plastic film cutting device according to claim 4, characterized in that, The cutter is mounted on a cutting motor (390), which drives a gear and travels on a cross-cutting rack (311). The cutter is lifted and lowered by a cutting lifting cylinder (380).

6. The PVC plastic film cutting device according to claim 1, characterized in that, A drag guide rail (420) is provided on one side of the material platform (410), a drag rack (430) is provided on the other side of the material platform (410), a drag frame (510) is provided on the material platform (410), a slider (520) is provided at one end of the drag frame (510), a drag motor (540) is provided at the other end of the drag frame (510), and a drag gear (541) is provided at the output end of the drag motor (540).

7. The PVC plastic film cutting device according to claim 6, characterized in that, The towing frame (510) is provided with several towing suction cups (530) at equal intervals.

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