Slitting device suitable for films of different sizes

Abstract

The utility model discloses a slitting device suitable for films of different sizes, and relates to the technical field of film slitting. The device comprises a supporting assembly which comprises a working table and a supporting column fixed on the working table; the limiting assembly is arranged on the supporting assembly; the limiting assembly comprises a first support fixed to the workbench and limiting discs attached to the two sides of the winding drum. And; the moving assembly is arranged in the limiting assembly; the moving assembly comprises a fixing plate fixed to the upper end of the inner wall of the first groove. The slitting assembly is arranged at the bottom end of the moving assembly; the slitting assembly comprises a third support fixed to the bottom end of the air rod and a cutting disc fixed to the rotating shaft. Through the arrangement of the limiting assembly, the moving assembly and the slitting assembly, the problems that when the thin film is wound and is connected to the rotating roller in a sleeving mode for slitting, the wound thin film is prone to transversely moving during slitting, slitting deviation is caused, meanwhile, the wound thin film is prone to rotating on the rotating roller, and slitting is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film slitting, particularly to a film slitting device suitable for different sizes. BACKGROUND

[0002] The film refers to the material layer of relatively thin, flat, usually in the nanometer to micrometer scale sheet material. When the film is slitting, the film is wound on the sleeve on the rotating roller for slitting, but this can easily cause the transverse movement of the wound film during slitting, which makes the slitting deviation, and the wound film is also easy to rotate on the rotating roller, which is inconvenient for slitting.

[0003] A film slitting device is disclosed in Chinese patent (authorized publication number CN218659481U), which mainly has an upper cutter shaft and a lower cutter shaft arranged on the rack, the upper cutter shaft is movably arranged above the lower cutter shaft, a sleeve is arranged on the upper cutter shaft, at least two upper cutters and multiple spacers are arranged on the sleeve, the two upper cutters are arranged on the surface of the sleeve, multiple slitting cutter grooves are arranged on the lower cutter shaft, the number of the multiple slitting cutter grooves is the same as that of the multiple spacers, and they are one-to-one corresponding, the two upper cutters are arranged close to any two spacers, and the cutting edges of the two upper cutters are arranged in turn and correspondingly attached to the groove walls of the two slitting cutter grooves; multiple grooves are arranged on the surface of the sleeve, the multiple grooves correspond to the multiple spacers one-to-one, and the spacers are arranged in the grooves, the spacers include a connecting part that can move in and out of the groove, and the connecting part is screw-connected and fixed with the adjacent upper cutter when it moves out of the groove.

[0004] However, there are still some deficiencies in this patent. When the film is slitting, the film is wound on the sleeve on the rotating roller for slitting, but this can easily cause the transverse movement of the wound film during slitting, which makes the slitting deviation, and the wound film is also easy to rotate on the rotating roller, which is inconvenient for slitting. Therefore, the technical personnel in the art provides a film slitting device suitable for different sizes to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model relates to a film slitting device suitable for different sizes, which comprises,

[0007] The support assembly comprises a workbench and a support column fixed to the lower surface of the workbench.

[0008] The limiting assembly is arranged on the upper surface of the supporting assembly; the limiting assembly comprises a support I fixed to the upper surface of the workbench, a groove I opened at the front end of the support I, a threaded rotating rod rotatably connected to one side of the inner wall of the groove I, a winding drum sleeved on the threaded rotating rod, a film body wound on the winding drum, and limiting discs attached to both sides of the winding drum;

[0009] The moving assembly is arranged in the limiting assembly; the moving assembly comprises a fixed plate fixed to the upper end of one side of the inner wall of the groove I, a long slot opened on the lower surface of the fixed plate, a connecting block inserted into the long slot, a support II fixed to the lower surface of the connecting block, a groove II opened at the front end of the support II, an air cylinder fixed to the bottom end of the inner wall of the groove II, and an air rod movably connected to the bottom end of the air cylinder.

[0010] The slitting assembly is arranged at the bottom end of the moving assembly; the slitting assembly comprises a support III fixed to the bottom end of the air rod, a groove III opened at the front end of the support III, a rotating shaft rotatably connected to both sides of the inner wall of the groove III, and a cutting disc fixed to one side of the rotating shaft.

[0011] Further, the lower surface of the workbench is fixed with four support columns arranged in a rectangular array, and the front end of the workbench is fixed with a control switch box, and the front end of the control switch box is sequentially fitted and installed from top to bottom with a display screen and a button.

[0012] Specifically, the four support columns can support the workbench to make the device stable as a whole, and the control switch box can control the start and stop of the motor I, the motor II, the motor III and the air cylinder.

[0013] Further, one side of the support I is provided with a circular hole I, and the motor I is fixed to one side of the support I, and the transmission shaft of the motor I extends into the circular hole I, and the threaded rotating rod is fixed to one side of the transmission shaft of the motor I.

[0014] Specifically, the transmission shaft of the motor I fixedly connects the threaded rotating rod, which provides power for the rotation of the threaded rotating rod, so that the installed winding drum can rotate as needed, and the film body can rotate as needed, facilitating the slitting of the film body.

[0015] Further, the winding drum is provided with a through hole on one side, the threaded rotating rod penetrates the through hole on one side, the limiting disc is provided with a threaded hole I on one side, the threaded rotating rod penetrates the threaded hole I on one side and is threadedly connected, and the winding drum is provided with a threaded groove on both sides, the limiting disc is provided with a threaded hole II on one side, and the threaded hole II is penetrated by the threaded rotating rod on one side and is threadedly connected.

[0016] Specifically, the two limiting discs can clamp and limit the winding drum to prevent lateral displacement of the winding drum, so that the film body is not offset during slitting, and the bolt penetrates the threaded hole two and extends into the threaded groove, and is threadedly connected, so that the winding drum can be limited to prevent rotation of the winding drum, which is inconvenient for slitting the film body, and facilitates limiting and slitting the film body of different widths.

[0017] Further, the connecting block is provided with a threaded hole three on one side, the fixed plate is provided with a round hole two on one side, the motor two is fixed on one side of the fixed plate, the transmission shaft of the motor two extends into the round hole two, and the threaded rod is fixed on one side of the transmission shaft of the motor two, and the threaded rod penetrates the threaded hole three on one side and is threadedly connected.

[0018] Specifically, the transmission shaft of the motor two fixedly connects the threaded rod, which provides power for the rotation of the threaded rod, so that the connecting block and the cutting disc can move as needed, and different positions of the film body of different widths can be slitted.

[0019] Further, the inner wall of the groove two is provided with a round hole three at the bottom end, and the bottom end of the air rod movably connected with the air cylinder penetrates the round hole three.

[0020] Specifically, the round hole three facilitates the penetration of the bottom end of the air rod.

[0021] Further, the bracket three is provided with a round hole four on one side, and the motor three is fixed on one side of the bracket three, and the transmission shaft of the motor three extends into the round hole four on one side, and the transmission shaft of the motor three is fixed on one side of the transmission shaft.

[0022] Specifically, the transmission shaft of the motor three fixedly connects the transmission shaft, which provides power for the rotation of the transmission shaft and the cutting disc, so that the cutting disc can rotate as needed, and the film body can be slitted.

[0023] Advantages

[0024] Compared with the prior art, the utility model has the advantages that:

[0025] When the film body needs to be slitted, the threaded rod penetrates the through hole on one side, and the threaded rod penetrates the threaded hole one on one side and is threadedly connected, so that the two limiting discs can clamp and limit the winding drum, and the threaded rod penetrates the threaded hole two on one side and is threadedly connected, so that the winding drum can be limited to prevent rotation of the winding drum, which is inconvenient for slitting the film body, and facilitates limiting and slitting the film body of different widths.

[0026] Meanwhile, a slitting component is added to the lower surface of the moving component. When the film body needs to be slitted, the second motor is started to make the threaded rod rotate. The connecting block and the cutting disc can be moved to the appropriate position as needed. Then the cylinder is started to make the air rod move the cutting disc downward. The cutting disc can slit the film body at different positions. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is the front view of the present invention;

[0029] Figure 2 This is a front view of the support component of this utility model;

[0030] Figure 3 This is a cross-sectional view of the bracket of this utility model;

[0031] Figure 4 This is a sectional view of the defined disk of this utility model;

[0032] Figure 5 This is a cross-sectional view of the fixing plate of this utility model;

[0033] Figure 6 This is a two-section view of the bracket of this utility model;

[0034] Figure 7 This is a three-section view of the bracket of this utility model.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 100. Support assembly; 110. Column; 120. Worktable; 130. Control switch box; 200. Limiting assembly; 210. Bracket 1; 211. Groove 1; 212. Circular hole 1; 220. Motor 1; 230. Threaded rotating rod; 240. Take-up drum; 241. Through hole; 242. Threaded groove; 250. Membrane body; 260. Limiting disc; 261. Threaded hole 1; 262. Threaded hole 2; 270. Bolt; 300. Moving component; 310, fixed plate; 311, long slot; 312, round hole two; 320, connecting block; 321, threaded hole three; 330, motor two; 340, air rod; 350, bracket two; 351, groove two; 352, round hole three; 360, cylinder; 370, threaded rod; 400, slitting component; 410, cutting disc; 420, rotating shaft; 430, bracket three; 431, groove three; 432, round hole four; 440, motor three. Detailed Implementation

[0037] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0038] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0040] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0041] Example 1

[0042] Please see Figures 1-4 As shown, this embodiment is a film slitting device suitable for different sizes, including,

[0043] The support assembly 100 includes a worktable 120 and a support column 110 fixed to the lower surface of the worktable 120.

[0044] The limiting component 200 is disposed on the upper surface of the supporting component 100.

[0045] The limiting component 200 includes a bracket 210 fixed to the upper surface of the workbench 120, a groove 211 formed at the front end of the bracket 210, a threaded rod 230 rotatably connected to one side of the inner wall of the groove 211, a take-up drum 240 sleeved on the threaded rod 230, a film body 250 wound on the take-up drum 240, and limiting discs 260 attached to both sides of the take-up drum 240.

[0046] The lower surface of the workbench 120 is fixed with four pillars 110 arranged in a rectangular array. The front end of the workbench 120 is fixed with a control switch box 130. The front end of the control switch box 130 is fitted with a display screen and buttons from top to bottom.

[0047] A circular hole 212 is provided on one side of the bracket 210. A motor 220 is fixed on one side of the bracket 210. The transmission shaft of the motor 220 extends into the circular hole 212. A threaded rotating rod 230 is fixed on one side of the transmission shaft of the motor 220.

[0048] A through hole 241 is provided on one side of the winding drum 240, and a through hole 241 is provided on one side of the threaded rotating rod 230. A threaded hole 261 is provided on one side of the limiting disc 260, and the threaded rotating rod 230 is connected to the threaded hole 261 by threading. Threaded grooves 242 are provided on both sides of the winding drum 240, and a threaded hole 262 is provided on one side of the limiting disc 260. A bolt 270 is inserted into the threaded groove 242 through the threaded hole 262 by threading and is connected by threading.

[0049] When using the limiting component 200 to cut films of different sizes, one side of the threaded rotating rod 230 passes through the through hole 241, and the other side of the threaded rotating rod 230 passes through the threaded hole 261 and is threaded together. This allows the two limiting discs 260 to clamp and limit the take-up drum 240 and the film body 250. At the same time, one side of the bolt 270 passes through the threaded hole 262 and extends into the threaded groove 242 and is threaded together. This allows the take-up drum 240 to be limited, preventing it from rotating and making it difficult to cut the film body 250. It also facilitates the limiting and cutting of film bodies 250 of different widths.

[0050] Example 2

[0051] Please see Figures 5-7 As shown, and the movable component 300, is disposed within the limited component 200;

[0052] The movable component 300 includes a fixing plate 310 fixed to the upper end of one side of the inner wall of the first groove 211, a long groove 311 opened on the lower surface of the fixing plate 310, a connecting block 320 inserted into the long groove 311, a second bracket 350 fixed to the lower surface of the connecting block 320, a second groove 351 opened at the front end of the second bracket 350, a cylinder 360 fixed to the bottom end of the inner wall of the second groove 351, and a rod 340 movably connected to the bottom end of the cylinder 360.

[0053] The slitting component 400 is disposed at the bottom of the moving component 300. The slitting component 400 includes a bracket 3 430 fixed to the bottom of the air rod 340, a groove 3 431 opened at the front end of the bracket 3 430, a rotating shaft 420 rotatably connected to both sides of the inner wall of the groove 3 431, and a cutting disc 410 fixed to one side of the rotating shaft 420.

[0054] A threaded hole 321 is provided on one side of the connecting block 320, and a round hole 312 is provided on one side of the fixing plate 310. A motor 330 is fixed on one side of the fixing plate 310. One side of the drive shaft of the motor 330 extends into the round hole 312. A threaded rod 370 is fixed on one side of the drive shaft of the motor 330. One side of the threaded rod 370 passes through the threaded hole 321 and is threadedly connected.

[0055] A circular hole 352 is provided at the bottom of the inner wall of groove 2 351, and the bottom end of the air rod 340 connected to cylinder 360 passes through the circular hole 352.

[0056] A circular hole 432 is provided on one side of the bracket 3 430. A motor 3 440 is fixed on one side of the bracket 3 430. One side of the drive shaft of the motor 3 440 extends into the circular hole 432. A rotating shaft 420 is fixed on one side of the drive shaft of the motor 3 440.

[0057] The moving component 300 and the slitting component 400 are used. When it is necessary to slit films of different sizes, the control switch box 130 is operated to start the motor 330, the threaded rod 370 rotates, the connecting block 320 and the cutting disc 410 can be moved as needed, the cylinder 360 is then started to extend and retract the air rod 340, the cutting disc 410 moves downward, the motor 440 is started, the cutting disc 410 rotates to slit the film body 250, which facilitates slitting films of different widths at different positions.

[0058] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0059] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A film slitting apparatus suitable for different sizes, characterized by: The utility model relates to a film cutting and rolling device, including, Supporting assembly (100) including workbench (120), fixed in the lower surface of workbench (120) support (110), Define assembly (200) set up in the upper surface of supporting assembly (100), define assembly (200) including fixed in the upper surface of workbench (120) support no. And moving assembly (300) set up in define assembly (200), moving assembly (300) including fixed in the inner wall one side upper end of recess no. Slitting assembly (400) set up in the bottom end of moving assembly (300), slitting assembly (400) including fixed in the bottom end of air rod (340) support no.

2. The film slitting device according to claim 1, wherein: The lower surface of workbench (120) is fixed with four supports (110) in rectangular array, the front end of workbench (120) is fixed with control switch box (130), and the front end of control switch box (130) is sequentially embedded and installed with display screen and button from top to bottom.

3. The film slitting device of claim 1, wherein: The one side of support no.

4. The film slitting device of claim 1, wherein: The one side of winding drum (240) is provided with through hole (241), the one side of screw rod (230) penetrates through through hole (241), the one side of limiting disc (260) is provided with threaded hole no. The two sides of winding drum (240) are respectively provided with threaded groove (242), the one side of limiting disc (260) is provided with threaded hole no. Two bolts (270) are fixed on the two sides of limiting disc (260) respectively, and the one side of bolt (270) penetrates threaded hole no.

5. The film slitting device of claim 1, wherein: The connecting block (320) is provided with a threaded hole three (321) on one side, the fixing plate (310) is provided with a round hole two (312) on one side, the motor two (330) is fixed on one side of the fixing plate (310), the transmission shaft of the motor two (330) is inserted into the round hole two (312), the threaded rod (370) is fixed on one side of the transmission shaft of the motor two (330), and the threaded rod (370) penetrates through the threaded hole three (321) and is connected in a threaded manner.

6. The film slitting device of claim 5, wherein: The inner wall bottom end of the groove two (351) is provided with a round hole three (352), and the bottom end of the air rod (340) movably connected with the air cylinder (360) penetrates through the round hole three (352).

7. The film slitting device of claim 1, wherein: The bracket three (430) is provided with a round hole four (432) on one side, the motor three (440) is fixed on one side of the bracket three (430), the transmission shaft of the motor three (440) is inserted into the round hole four (432), and the rotating shaft (420) is fixed on one side of the transmission shaft of the motor three (440).

Images