CN212531705U

CN212531705U - Film cutting machine

Info

Publication number: CN212531705U
Application number: CN202021109277.5U
Authority: CN
Inventors: 苏开伟
Original assignee: Suzhou Filter Purification Technology Co ltd
Current assignee: Suzhou Filter Purification Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-12
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a film cutting machine, be in including frame, setting shearing mechanism and board in the frame, the board is used for placing the diaphragm, shearing mechanism can reciprocate and shear the diaphragm, film cutting machine still includes the controller and sets up moving mechanism in the frame, the controller respectively with moving mechanism with shearing mechanism electric connection, moving mechanism include the centre gripping subassembly and with the drive assembly that the centre gripping subassembly is connected, the centre gripping subassembly sets up board one side and be used for the centre gripping the diaphragm, drive assembly can drive centre gripping subassembly pulling the diaphragm. The utility model discloses a set up moving mechanism and replace the manual work to stimulate the diaphragm, moving mechanism can be automatically to diaphragm pulling certain distance, apart from the uniformity height to make shearing mechanism can more accurate shearing diaphragm, also improved shearing efficiency simultaneously.

Description

Film cutting machine

Technical Field

The utility model relates to an automation equipment, in particular to film cutting machine.

Background

In the existing water purification equipment, an RO (reverse osmosis) membrane filter element is a filtering system which plays an important filtering effect, and most impurities such as calcium and magnesium ions, bacteria, organic matters, inorganic matters, heavy metal ions, radioactive substances and the like in water can be removed after membrane filtration.

The membrane of the RO membrane filter element needs to be cut in the production process so as to meet the production requirements of filter elements with different sizes. The prior art is designed to cut the film manually or semi-manually. The manual mode is adopted, namely the coiled membrane is pulled out by a certain length manually, the membrane is cut by a cutting tool, the cutting speed is low by the manual mode, and the cutting length is not easy to control. When adopting semi-manual, but be provided with the cutter that can rise automatically usually, nevertheless need the manual work to remove the diaphragm to cutter below position, control the cutter and cut down again, adopt this kind of mode though can improve certain efficiency, but diaphragm length still needs the operation personnel to judge, consequently, need spend more time when judging length, cut inefficiency, it is also not high to cut the precision simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut membrane machine that efficiency is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a film cutting machine, includes the frame, sets up shearing mechanism and board in the frame, the board is used for placing the diaphragm, shearing mechanism can reciprocate and shear the diaphragm, film cutting machine still includes the controller and sets up moving mechanism in the frame, the controller respectively with moving mechanism with shearing mechanism electric connection, moving mechanism include the centre gripping subassembly and with the drive assembly that the centre gripping subassembly is connected, the centre gripping subassembly sets up board one side and be used for the centre gripping the diaphragm, drive assembly can drive the centre gripping subassembly pulling the diaphragm.

Furthermore, the driving assembly comprises a motor and a screw rod in transmission connection with the motor, a screw rod nut capable of moving back and forth is arranged on the screw rod, and a mounting plate for mounting the clamping assembly is arranged on the screw rod nut.

Further, the centre gripping subassembly includes cylinder connecting plate and clamping jaw cylinder, the cylinder connecting plate respectively with the clamping jaw cylinder with the mounting panel is connected.

Further, the moving mechanism further comprises a guide assembly arranged on the rack, the guide assembly comprises a guide rod and a sliding block sleeved on the guide rod and capable of sliding, and the sliding block is fixedly connected with the mounting plate.

Furthermore, the number of the guide assemblies is two and the guide assemblies are respectively positioned on two sides of the mounting plate.

Further, a roller which can rotate and is used for guiding the membrane to move is arranged on the machine table.

Furthermore, a pressing device is arranged on the machine table and comprises a pressing cylinder and a pressing plate connected to a piston rod of the pressing cylinder, and the pressing cylinder can drive the pressing plate to move up and down and press the diaphragm tightly.

Furthermore, the pressing device comprises a vertical plate arranged on the outer side of the machine table and a horizontal plate vertically arranged on the vertical plate, a certain gap is reserved between the horizontal plate and the machine table, and the pressing cylinder is installed on the horizontal plate.

Furthermore, the number of the pressing devices is two and the pressing devices are respectively arranged on two opposite sides of the machine table.

Further, the film cutting machine further comprises a slide way arranged below the clamping assembly, the slide way is arranged in a downward inclined mode, and a collecting frame for collecting the cut films is arranged below the lower position of the slide way.

The beneficial effects of the utility model reside in that: the utility model discloses a set up moving mechanism and replace the manual work to stimulate the diaphragm, moving mechanism can be automatically to diaphragm pulling certain distance, apart from the uniformity height to make shearing mechanism can more accurate shearing diaphragm, also improved shearing efficiency simultaneously.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the film cutting machine of the present invention.

Fig. 2 is an enlarged view of a portion of the fig. 1 dicing saw at a.

Fig. 3 is a schematic top view of the pressing device of the film cutting machine of the present invention.

Fig. 4 is a schematic plan view of the moving mechanism of the film slitting machine of the present invention.

Fig. 5 is a connection block diagram of the controller of the film slitting machine of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, correspond to the utility model discloses a film cutting machine of preferred embodiment, including frame 1, the board 2, the moving mechanism 3 and the shearing mechanism 4 of setting in frame 1, board 2 is used for placing diaphragm 5, and moving mechanism 3 sets up in board 2 one side and is used for pulling diaphragm 5, and shearing mechanism 4 sets up in board 2 one side top and is used for shearing diaphragm 5 to pulling off board 2.

The machine table 2 comprises a far end 2a far away from the moving mechanism 3 and a near end 2b close to the moving mechanism 3, and the far end 2a is provided with a rotatable roller 6 for guiding the membrane 5 to move. The near end 2b is provided with a pressing device 7, and the membrane 5 can be pulled and pressed between the pressing device 7 and the machine table 2.

As shown in fig. 2, the pressing device 7 includes a vertical plate 71 disposed outside the machine table 2 and a horizontal plate 72 vertically disposed on the vertical plate 71, and a certain gap is left between the horizontal plate 72 and the machine table 2. A pressing cylinder 73 is fixed on the horizontal plate 72, a pressing plate 74 is connected to a piston rod 731 of the pressing cylinder 73, and the pressing cylinder 73 is driven to drive the pressing plate 74 to descend, so that the membrane 5 on the machine table 2 can be pressed.

As shown in fig. 3, the number of the pressing devices 7 is two and the pressing devices are respectively disposed on two opposite sides of the machine table 2, so that both sides of the membrane 5 can be pressed, and the pressing effect is improved. In the present embodiment, the position of the pressing cylinder 73 on the horizontal plate 72 is adjustable to ensure that the diaphragms 5 having different width dimensions can be pressed by the pressing cylinder 73. Specifically, the horizontal plate 72 is provided with a receiving hole 721 for receiving the pressing cylinder 73, a first adjusting plate 75 and a second adjusting plate 76 are disposed on both sides of the receiving hole 721, and the pressing cylinder 73 is clamped between the first adjusting plate 75 and the second adjusting plate 76. First fixing holes 722 for fixing the first adjusting plate 75 and the second adjusting plate 76 are formed in both sides of the horizontal plate 72, and a plurality of first fixing holes 722 are arranged at intervals and arranged along the width direction of the membrane 5.

The first adjusting plate 75 and the second adjusting plate 76 are provided with elongated first waist holes 751 at positions corresponding to the first fixing holes 722. A first fastening member 77 is connected between the first waist hole 751 and the first fixing hole 722. The first fastener 77 is embodied as a threaded fastener. By connecting the first waist hole 751 with the first fixing hole 722 at different positions, the positions of the first and second adjusting

plates

75 and 76 on the horizontal plate 72 can be changed, and the positions of the pressing cylinder 73 and the pressing plate 74 on the horizontal plate 72 can be adjusted.

In addition, as shown in fig. 2, in order to improve the connection stability of the pressing plate 74, a connection hole 752 is formed in the outer side of the first adjustment plate 75, a connection rod 753 is fixedly inserted into the connection hole 752, and the pressing plate 74 is connected to the connection rod 753.

As shown in fig. 1 and 4, the moving mechanism 3 includes a gripping member 31 and a driving member 32 that drives the gripping member 31 to move forward and backward. The driving assembly 32 comprises a motor 321 and a screw rod 322 in transmission connection with the motor 321, the screw rod 322 is rotatably arranged on the frame 1 along the front-back direction, a screw rod nut 323 capable of moving back and forth is arranged on the screw rod 322, a mounting plate 324 moving synchronously with the screw rod nut 323 is fixed below the screw rod nut 323, and the number of the clamping assemblies 31 is two and is respectively arranged on two sides of the mounting plate 324. Preferably, the lead screw nut 323 is located at a central position of the mounting plate 324.

The clamping assembly 31 comprises a cylinder connecting plate 311 and a clamping jaw cylinder 312, wherein the cylinder connecting plate 311 is connected with the clamping jaw cylinder 312 and the mounting plate 324 respectively. The clamping jaw cylinder 312 comprises a clamping jaw 3121 which can be opened and closed, and the clamping jaw 3121 is correspondingly arranged at the side of the machine table 2. Preferably, in order to ensure that the clamping jaws 3121 can clamp film sheets 5 with different widths, the mounting plate 324 is provided with a second elongated waist hole 3241, the cylinder connecting plate 311 is correspondingly provided with a second fixing hole (not shown), and the length direction of the second waist hole 3241 is consistent with the width direction of the film sheet 5. A second fastening member 3242 is connected between the second waist hole 3241 and the second fixing hole, and the second fastening member 3242 can move and be fixed along the length direction of the second waist hole 3241, so that the position of the cylinder connecting plate 311 and the jaw cylinder 312 along the length direction of the second waist hole 3241 can be adjusted.

In order to improve the smoothness and stability of the movement of the mounting plate 324, the moving mechanism 3 further includes a guiding component 33 disposed on the frame 1 along the front-back direction, the guiding component 33 includes a guide rod 331 and a sliding block 332 slidably sleeved on the guide rod 331, and the sliding block 332 is fixedly connected with the mounting plate 324. The number of the guiding components 33 is two and the two guiding components are respectively located at two sides of the mounting plate 324, when the lead screw nut 323 drives the mounting plate 324 to move along the length direction of the lead screw 322, the two sides of the mounting plate 324 move together with the sliding block 332 under the guidance of the guide rod 331.

As shown in fig. 1, the installation of shearing mechanism 4 liftable is in frame 1, and it specifically includes cutter 41 and the cylinder (not shown in the figure) that drives cutter 41 and go up and down, and shearing mechanism 4 is the current structure in this field, the utility model discloses its structure is no longer described herein. In other embodiments, the cutting device 4 may also use laser cutting to facilitate cutting.

In addition, as shown in fig. 5, the film cutting machine further includes a controller 8, and the controller 8 is electrically connected to the pressing cylinder 73, the clamping jaw cylinder 312, the motor 321 and the shearing device 4, respectively, so as to control the above components to automatically operate. Controller 8 is the PLC controller that specifically is able to programme, adopts PLC to control the action to components and parts for field common general knowledge, the utility model discloses its relation of connection and theory of operation are no longer described herein.

As a preferred embodiment, as shown in fig. 1, the film cutting machine further includes a slide 9 disposed below the clamping assembly 31, the slide 9 is disposed to be inclined downward, a collecting frame 10 is disposed below the lower position of the slide 9, and after the film 5 is cut, the film 5 falls down to the slide 9 under the action of gravity and slides into the collecting frame 10 along the slide 9. Through setting up slide 9 and collecting frame 10, removed the loaded down with trivial details of shearing back manual work collection from, effectively improve production efficiency.

The utility model discloses the theory of operation as follows: firstly, placing a coiled membrane 5 at the outer side of the membrane cutting machine, pulling out the membrane 5 along the direction from the far end 2a to the near end 2b and placing the membrane on the machine table 2, wherein the head part of the membrane 5 protrudes outwards to the outer side of the near end 2 b; then the control device operates, and the controller 8 controls the pressing air cylinder 73 to move downwards, so that the pressing plate 74 presses the membrane 5; then the controller 8 controls the motor 321 to operate, the clamping assembly 31 moves forward to the position of the head of the membrane 5 under the driving of the screw nut 323, and at the moment, the controller 8 controls the clamping jaw 3121 of the clamping jaw cylinder 312 to clamp the head of the membrane 5; then the clamping assembly 31 moves backwards by a certain distance under the driving of the screw rod nut 323, the distance is the size distance of the cut diaphragm 5, and the distance can be adaptively programmed and adjusted according to actual needs; finally, the controller 8 controls the shearing device 4 to cut downwards so as to shear the membrane 5, and the sheared membrane 5 slides down the slide 9 into the collection frame 10.

In summary, the following steps: 1. the utility model discloses a set up moving mechanism and replace artifical to stimulate the diaphragm, moving mechanism can stimulate the diaphragm certain distance automatically, the distance uniformity is high, thereby makes shearing mechanism can be more accurate cut the diaphragm, has also improved shearing efficiency simultaneously;

2. the utility model discloses a closing device and centre gripping subassembly homoenergetic are adjusted on the width direction of diaphragm to satisfy the centre gripping of different width size's diaphragm, the commonality is high.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a film cutting machine, includes the frame, sets up shearing mechanism and board in the frame, the board is used for placing the diaphragm, shearing mechanism can reciprocate and shear diaphragm, a serial communication port, film cutting machine still includes the controller and sets up moving mechanism in the frame, the controller respectively with moving mechanism with shearing mechanism electric connection, moving mechanism include the centre gripping subassembly and with the drive assembly that the centre gripping subassembly is connected, the centre gripping subassembly sets up board one side and be used for the centre gripping the diaphragm, drive assembly can drive centre gripping subassembly pulling the diaphragm.

2. The film cutting machine according to claim 1, wherein the driving assembly comprises a motor and a lead screw in transmission connection with the motor, a lead screw nut capable of moving back and forth is arranged on the lead screw, and a mounting plate for mounting the clamping assembly is arranged on the lead screw nut.

3. The film slitting machine as set forth in claim 2 wherein said clamping assembly includes a cylinder connecting plate and a jaw cylinder, said cylinder connecting plate being connected to said jaw cylinder and said mounting plate, respectively.

4. The film cutting machine according to claim 2, wherein said moving mechanism further comprises a guide assembly disposed on said frame, said guide assembly comprising a guide rod and a sliding block slidably fitted over said guide rod, said sliding block being fixedly connected to said mounting plate.

5. The film slitting machine as claimed in claim 4 wherein the number of the guide assemblies is two and the guide assemblies are respectively located on two sides of the mounting plate.

6. The film cutting machine as claimed in claim 1, wherein the machine table is provided with a roller which can rotate and is used for guiding the film to move.

7. The film cutting machine according to claim 1, wherein a pressing device is arranged on the machine table, the pressing device comprises a pressing cylinder and a pressing plate connected to a piston rod of the pressing cylinder, and the pressing cylinder can drive the pressing plate to move up and down and press the film.

8. The film cutting machine as claimed in claim 7, wherein the pressing device comprises a vertical plate disposed outside the machine table and a horizontal plate vertically disposed on the vertical plate, a gap is left between the horizontal plate and the machine table, and the pressing cylinder is mounted on the horizontal plate.

9. The film slitting machine as claimed in claim 7, wherein the number of the pressing devices is two and the pressing devices are respectively disposed on two opposite sides of the machine table.

10. The film cutting machine according to claim 1, further comprising a slide way arranged below the clamping assembly, wherein the slide way is arranged in a downward inclined manner, and a collecting frame for collecting the cut film is arranged below a lower position of the slide way.