A device for synchronous production of PVC film roll and PVC binding cover

Abstract

The utility model discloses a PVC film coiled material and PVC binding cover synchronous production's device, its characterized includes segmentation device and with segmentation device connects the diaphragm cutting device, the segmentation device includes segmentation base, at least one segmentation knife of adjustable installation on segmentation base and installs automatic winding mechanism on segmentation base, the automatic winding mechanism includes rotatable installation on segmentation base and drive winding frame rotation's drive source, the diaphragm cutting device includes cutting knife and drives eccentric cutting mechanism of cutting knife to the diaphragm and carries out reciprocating cutting. The utility model discloses through utilize segmentation device to the PVC film and carry out segmentation, make a part of PVC film can be rolled up on automatic winding mechanism, another part of PVC film is transported to the diaphragm cutting device and carries out cutting as binding cover, make the PVC film can be produced into coiled material and used for binding cover after segmentation simultaneously, thereby improve the efficiency of production.

Description

Technical Field

[0001] This utility model relates to the technical field of PVC film production equipment, specifically to a device for the simultaneous production of PVC film rolls and PVC binding covers. Background Technology

[0002] During the production process, PVC film is manufactured into PVC film rolls and PVC binding covers of corresponding specifications. However, existing PVC film production equipment can only produce either PVC film rolls or PVC binding covers at a time. When both need to be produced, one must be completed before the other can be produced, increasing production time, thereby raising production costs and reducing production efficiency. Therefore, a device for the simultaneous production of PVC film rolls and PVC binding covers is proposed. Summary of the Invention

[0003] The purpose of this invention is to provide a device for the simultaneous production of PVC film rolls and PVC binding covers in order to solve the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for the simultaneous production of PVC film rolls and PVC binding covers, characterized by a dividing device and a film cutting device connected to the dividing device; the dividing device includes a dividing base, at least one dividing blade adjustablely mounted on the dividing base, and an automatic winding mechanism mounted on the dividing base; the automatic winding mechanism includes a winding frame rotatably mounted on the dividing base and a drive source for driving the winding frame to rotate; the film cutting device includes a cutting blade and an eccentric cutting mechanism for driving the cutting blade to reciprocate and cut the film.

[0005] Preferably, the dividing base is also equipped with an adjustment bracket for easy adjustment of the dividing blade and an adjustment block that can be slidably mounted on the adjustment bracket for easy fixing of the dividing blade.

[0006] Preferably, the adjusting bracket is also equipped with locking screws for locking the adjusting bracket.

[0007] Preferably, the dividing base is rotatably mounted with several guide wheels to guide the diaphragm conveying.

[0008] Preferably, the diaphragm cutting device further includes a cutting frame for fixing the eccentric cutting mechanism; the cutting frame is rotatably mounted with a pressure roller and a cutting fixing seat on which the cutting blade is mounted and fixed in a height-adjustable manner.

[0009] Preferably, the eccentric cutting mechanism includes a rotating shaft, eccentric circles mounted at both ends of the drive shaft, a follower whose one end is connected to the cutting fixed seat and whose other end is movably mounted on the eccentric circle, and a second drive source for driving the rotating shaft to rotate.

[0010] Preferably, the pressure roller includes a fixed pressure roller and an adjustable pressure roller; the fixed pressure roller is connected to the rotating shaft by a belt drive.

[0011] Preferably, the adjusting pressure roller is connected to a fixed cylinder that is fixed on the cutting frame.

[0012] The beneficial effects of this utility model are as follows: by using a dividing device to divide the PVC film, a portion of the PVC film can be wound up on an automatic winding mechanism, while the other portion of the PVC film is conveyed to a film cutting device for cutting as a binding cover. This allows the PVC film to be produced into rolls and divided for binding covers at the same time, thereby improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the dividing device of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the diaphragm cutting device of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the diaphragm cutting device of this utility model from another perspective.

[0017] Legend: 1. Segmentation device; 101. Segmentation base; 102. Segmentation blade; 103. Automatic winding mechanism; 104. Winding frame; 105. Drive source; 106. Adjustment bracket; 107. Adjustment block; 108. Locking screw; 109. Guide wheel; 2. Film cutting device; 201. Cutting blade; 202. Eccentric cutting mechanism; 203. Cutting frame; 204. Cutting fixing seat; 205. Rotating shaft; 206. Eccentric circle; 207. Drive source two; 208. Fixed pressure roller; 209. Adjusting pressure roller; 210. Fixed cylinder; 211. Follower. Detailed Implementation

[0018] The following description, in conjunction with the accompanying drawings, further illustrates the apparatus for the simultaneous production of PVC film rolls and PVC binding covers according to this utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0020] See appendix Figure 1-4As shown, this embodiment discloses an apparatus for the simultaneous production of PVC film rolls and PVC binding covers, characterized by a dividing device 1 and a film cutting device 2 connected to the dividing device 1; the dividing device 1 includes a dividing base 101, at least one dividing blade 102 adjustablely mounted on the dividing base 101, and an automatic winding mechanism 103 mounted on the dividing base 101; the automatic winding mechanism 103 includes a winding frame 104 rotatably mounted on the dividing base 101 via bearings and a drive source 105 for driving the winding frame 104 to rotate; the film cutting device 2 includes... The cutting blade 201 and the eccentric cutting mechanism 202 that drives the cutting blade 201 to reciprocate and cut the film are included. By using the dividing device 1 to divide the PVC film, a portion of the PVC film can be wound up on the automatic winding mechanism 103, while the other portion of the PVC film is sent to the film cutting device 2 for cutting as a binding cover. This allows the PVC film to be produced into rolls and divided for binding covers at the same time, thereby improving production efficiency. The winding frame 104 is driven to rotate by the driving source 105 to produce a portion of the divided PVC film into rolls, which facilitates the production of PVC film rolls.

[0021] See appendix Figure 1-2 As shown, the dividing base 101 is also equipped with an adjusting bracket 106 for adjusting the dividing blade 102, and an adjusting block 107 that is slidably mounted on the adjusting bracket 106 for fixing the dividing blade 102; the adjusting bracket 106 is also equipped with a locking screw 108 for locking the adjusting bracket 106; a plurality of guide wheels 109 for guiding the film conveying are rotatably mounted on the dividing base 101; by sliding the adjusting block 107, the adjusting block 107 drives the dividing blade 102 to slide along the adjusting bracket 106 for adjustment, and after the adjustment is completed, the locking screw 108 is tightened to limit the adjusting block 107, thereby facilitating the division of PVC films of different specifications.

[0022] See appendix Figure 3-4As shown, the diaphragm cutting device 2 further includes a cutting frame 203 that fixes the eccentric cutting mechanism 202; the cutting frame 203 is rotatably mounted with a pressure roller and a cutting fixing seat 204 that is liftably mounted and fixes the cutting blade 201; the eccentric cutting mechanism 202 includes a rotating shaft 205, an eccentric circle 206 mounted at both ends of the drive shaft with one end connected to the cutting fixing seat 204 and the other end movably mounted on the eccentric circle 206, and a drive source 207 that drives the rotating shaft 205 to rotate; the pressure roller includes a fixed pressure roller 208 and an adjusting pressure roller 209; the fixed pressure roller 208 is connected to the rotating shaft 205 by belt drive; the adjusting pressure roller 209 is connected to a fixed cylinder 210 fixed on the cutting frame 203; the fixed cylinder 210 drives the rotating shaft 205 to rotate. The adjustable pressure roller 209 adjusts the distance between the adjustable pressure roller 209 and the fixed pressure roller 208, thereby enabling the production of PVC films of different thicknesses. The drive source 207 drives the rotating shaft 205 to rotate, which in turn drives the eccentric circle 206 to rotate. The eccentric circle 206 drives the driven member 211 to move up and down, which in turn drives the cutting frame 203 to move up and down reciprocally. The cutting frame 203 then drives the cutting blade 201 to move up and down reciprocally to cut the PVC film, thus facilitating the cutting of the PVC film. The rotating shaft 205 uses belt drive to rotate the fixed pressure roller 208, which, through the friction of the PVC film, drives the adjustable pressure roller 209 to rotate, thus facilitating the delivery of the PVC film to the cutting blade 201 for cutting.

[0023] In the working process of this utility model, the PVC film first passes through the dividing device 1 during production. The dividing blade 102 on the dividing device 1 divides the PVC film roll according to the specifications of the PVC film roll and PVC binding cover. The dividing blade is guided by the guide wheel 109. A portion of the divided PVC film is transported to the automatic winding mechanism 103, and the other portion is transported to the film cutting device 2. Then, the drive source 105 drives the winding frame 104 to rotate and produce the PVC film into rolls. At the same time, the drive source 207 drives the rotating shaft 205 to rotate. The rotating shaft 205 drives the eccentric circle 206 to rotate and drives the fixed pressure roller 208 to rotate via belt transmission. The fixed pressure roller 208 and the adjusting pressure roller 209 use friction to drive the PVC film forward. Then, the eccentric circle 206 drives the driven member 211 to move up and down. The driven member 211 drives the cutting frame 203 to move up and down reciprocally. The cutting frame 203 drives the cutting blade 201 to move up and down reciprocally to cut the PVC film, so that the PVC film roll and PVC binding cover are produced simultaneously, improving production efficiency.

[0024] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. An apparatus for the simultaneous production of PVC film rolls and PVC binding covers, characterized by a dividing device (1) and a film cutting device (2) connected to the dividing device (1); the dividing device (1) includes a dividing base (101), at least one dividing blade (102) adjustablely mounted on the dividing base (101), and an automatic winding mechanism (103) mounted on the dividing base (101); the automatic winding mechanism (103) includes a winding frame (104) rotatably mounted on the dividing base (101) and a drive source (105) for driving the winding frame (104) to rotate; the film cutting device (2) includes a cutting blade (201) and an eccentric cutting mechanism (202) for driving the cutting blade (201) to reciprocate and cut the film.

2. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 1, characterized in that: The dividing base (101) is also equipped with an adjustment bracket (106) for adjusting the dividing blade (102) and an adjustment block (107) that can be slidably mounted on the adjustment bracket (106) for fixing the dividing blade (102).

3. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 2, characterized in that: The adjusting bracket (106) is also equipped with a locking screw (108) for locking the adjusting bracket (106).

4. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 2, characterized in that: The dividing base (101) is rotatably mounted with a number of guide wheels (109) for guiding the diaphragm delivery.

5. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 1, characterized in that: The diaphragm cutting device (2) further includes a cutting frame (203) for fixing the eccentric cutting mechanism (202); the cutting frame (203) is rotatably mounted with a pressure roller and a cutting fixing seat (204) for lifting and fixing the cutting blade (201).

6. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 5, characterized in that: The eccentric cutting mechanism (202) includes a rotating shaft (205), eccentric circles (206) installed at both ends of the drive shaft, a follower (211) connected at one end to the cutting fixing seat (204) and movably installed at the other end on the eccentric circle (206), and a second drive source (207) that drives the rotating shaft (205) to rotate.

7. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 5, characterized in that: The pressure roller includes a fixed pressure roller (208) and an adjustable pressure roller (209); the fixed pressure roller (208) is connected to the rotating shaft (205) by belt drive.

8. The apparatus for simultaneous production of PVC film rolls and PVC binding covers according to claim 7, characterized in that: The adjusting pressure roller (209) is connected to a fixed cylinder (210) that is fixed on the cutting frame (203).

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