CN220807523U - Flattening and cutting device for capacitor film roll - Google Patents

Abstract

The utility model discloses a flattening and cutting device for a capacitor film roll, which comprises an operation table, wherein the top of the operation table is fixedly connected with a positioning frame, both sides of an inner cavity of the positioning frame are respectively provided with a chute, the front side and the rear side of the top of the positioning frame are respectively fixedly connected with a hydraulic cylinder, the bottoms of the two hydraulic cylinders respectively penetrate through the inner cavity of the positioning frame and are fixedly connected with a limiting plate, both sides of the limiting plate are respectively movably connected with the inner wall of the positioning frame, both sides of the bottom of the limiting plate are respectively provided with a T-shaped groove, the bottom of the limiting plate is fixedly connected with a mounting assembly, and the mounting assembly comprises a limiting frame and a clamping plate. According to the utility model, through the matched use of the operating platform, the locating frame, the sliding chute, the hydraulic cylinder, the limiting plate, the T-shaped groove, the mounting component, the cutter body, the locating shell, the flattening fixing device, the locating ring and the sliding block, the problem that the existing cutting device is inconvenient to detach and maintain the cutting cutter is solved.

Description

Flattening and cutting device for capacitor film roll

Technical Field

The utility model belongs to the technical field of thin film capacitor production equipment, and particularly relates to a flattening and cutting device for a capacitor thin film roll.

Background

Film capacitors, plastic film capacitors, film dielectric capacitors or polymer film capacitors, collectively referred to as film capacitors and power film capacitors, are capacitors in which an insulating plastic film is used as a dielectric, sometimes together with paper, as an electrode carrier, and the dielectric film is drawn to an extremely thin thickness by a special process according to a desired dielectric strength and then provided with electrodes, and after production, the film capacitors are required to be cut by a cutting device, so that in the technical field of film capacitor production equipment, a flattening cutting device for a roll of a film material for the capacitor is required.

For example, application number: the utility model discloses a cutting device for film production, which comprises a bottom plate, wherein two sides of the bottom plate are fixedly connected with supporting frames, the tops of the two supporting frames are fixedly connected with a top plate, the right side of the top plate is fixedly connected with a cylinder, the bottom of the cylinder penetrates through the top of the top plate and extends to the lower side of the top plate, and the bottom of the cylinder is fixedly connected with a mounting plate. According to the utility model, through the matched use of the bottom plate, the support frame, the top plate, the air cylinder, the mounting plate, the sleeve, the first spring, the movable block, the supporting column, the positioning block, the cutting knife, the fixed sleeve, the spring, the supporting rod, the limiting wheel, the support and the first guide wheel, the problem that the cutting efficiency is lower due to the fact that the traditional cutting device for film production is inconvenient to position a film in the use process can be effectively solved, the cutting efficiency of the film can be effectively improved, the positioning of the film is facilitated, and the stability in the cutting process is improved.

Based on the searching of the patent and the finding of the cutting device in the prior art, the cutting device is convenient to position the film when being applied, improves the stability in the cutting process, but the cutting knife is easy to wear after being used for a long time, needs to be maintained and replaced regularly, and the conventional cutting knife is usually fixed by using a bolt and is more troublesome in disassembly, so that the maintenance efficiency of staff is reduced.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a flattening and cutting device for a capacitor film roll, which has the advantages of flattening, fixing and cutting a capacitor film, improving the cutting stability, and facilitating the disassembly and maintenance of a cutting knife by a worker through an installation component, and solves the problem that the conventional cutting device is inconvenient to disassemble and maintain the cutting knife.

The utility model discloses a flattening and cutting device for a capacitor film roll, which comprises an operation table, wherein the top of the operation table is fixedly connected with a positioning frame, both sides of an inner cavity of the positioning frame are respectively provided with a chute, both front sides and rear sides of the top of the positioning frame are respectively fixedly connected with a hydraulic cylinder, the bottoms of the two hydraulic cylinders respectively penetrate through the inner cavity of the positioning frame and are fixedly connected with a limiting plate, both sides of the limiting plate are respectively movably connected with the inner wall of the positioning frame, both sides of the bottom of the limiting plate are respectively provided with a T-shaped groove, the bottom of the limiting plate is fixedly connected with a mounting assembly, the mounting assembly comprises a limiting frame and clamping plates, a cutter body is movably connected between one side opposite to the two clamping plates, both sides of the front side of the top of the operation table are respectively fixedly connected with a positioning shell, and the front side of the operation table is fixedly connected with a flattening and fixing device.

As the preferable mode of the utility model, the top of the limit frame is fixedly connected with the bottom of the limit plate, the left side of the inner cavity of the limit frame is movably connected with a transmission rod through a bearing, the right side of the transmission rod penetrates to the right side of the limit frame and is fixedly connected with a torsion block, the surface of the transmission rod is sleeved with three cams, the front side and the rear side of each cam are movably connected with positioning rods, one opposite sides of each positioning rod are fixedly connected with the inner walls of the clamping plates, the tops of the two clamping plates are movably connected with the bottom of the limit plate, one opposite sides of the two clamping plates are fixedly connected with tension springs, and one side of each tension spring, which is far away from the clamping plate, is fixedly connected with the surface of the limit frame.

As the preferable mode of the utility model, the two sides of the top of the clamping plate are fixedly connected with T-shaped blocks, and the top of each T-shaped block is movably connected with the inner wall of each T-shaped groove.

As the preferable mode of the utility model, the flattening fixing device comprises a motor, the output end of the motor penetrates through the inner cavity of the operation table and is fixedly connected with a threaded rod, the rear side of the threaded rod is movably connected with the inner wall of the operation table, the surface of the threaded rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a fixing rod, both sides of the rear side of the fixing rod are fixedly connected with a fixing frame, the top of the fixing frame is movably connected with a pull rod, the bottom of the pull rod penetrates through the inner cavity of the fixing frame and is fixedly connected with a positioning plate, the top of the positioning plate is fixedly connected with a spring, the top of the spring is fixedly connected with the inner wall of the fixing frame, the bottom of the fixing frame is fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is movably connected with a sliding rod, and the front side and the rear side of the sliding rod are fixedly connected with the inner wall of the positioning shell.

Preferably, the surface of the motor is sleeved with a fixing ring, and the rear side of the fixing ring is fixedly connected with the front side of the operating platform.

As the preferable mode of the utility model, the surface of the output end of the hydraulic cylinder is sleeved with a positioning ring, and the bottom of the positioning ring is fixedly connected with the top of the limiting plate.

As the preferable mode of the utility model, the two sides of the limiting plate are fixedly connected with the sliding blocks, and one side of the sliding blocks, which is far away from the limiting plate, is movably connected with the inner wall of the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

According to the capacitor film material flattening and positioning device, the capacitor film material can be flattened and positioned through the flattening and fixing device, the hydraulic cylinder is driven, the output end of the hydraulic cylinder drives the limiting plate to move downwards, the limiting plate drives the limiting frame to move downwards when moving downwards, the limiting frame drives the clamping plate to move downwards when moving downwards, the clamping plate drives the cutter body to move downwards when moving downwards, the capacitor film material can be cut, and the cutter body is convenient to detach by a worker through the mounting assembly, so that the maintenance efficiency of the worker is improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of an operator's station and a positioning frame provided by an embodiment of the present utility model;

FIG. 3 is a front exploded cross-sectional view of a stop plate and mounting assembly provided by an embodiment of the present utility model;

FIG. 4 is a right side exploded view of the mounting assembly provided by an embodiment of the present utility model;

FIG. 5 is a rear cross-sectional view of a flattened fixation device provided by an embodiment of the present utility model;

fig. 6 is an enlarged view of a partial structure at a in fig. 5 provided by an embodiment of the present utility model.

In the figure: 1. an operation table; 2. a positioning frame; 3. a chute; 4. a hydraulic cylinder; 5. a limiting plate; 6. a T-shaped groove; 7. a mounting assembly; 701. a limiting frame; 702. a transmission rod; 703. twisting blocks; 704. a cam; 705. a positioning rod; 706. a clamping plate; 707. a tension spring; 708. a T-shaped block; 8. a cutter body; 9. positioning a shell; 10. flattening the fixing device; 1001. a motor; 1002. a threaded rod; 1003. a thread sleeve; 1004. a fixed rod; 1005. a fixing frame; 1006. a pull rod; 1007. a positioning plate; 1008. a spring; 1009. a sliding sleeve; 1010. a slide bar; 1011. a fixing ring; 11. a positioning ring; 12. a sliding block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the flattening and cutting device for capacitor film rolls provided by the embodiment of the utility model comprises an operation table 1, wherein the top of the operation table 1 is fixedly connected with a positioning frame 2, both sides of the inner cavity of the positioning frame 2 are respectively provided with a chute 3, both front sides and rear sides of the top of the positioning frame 2 are respectively fixedly connected with a hydraulic cylinder 4, the bottoms of the two hydraulic cylinders 4 respectively penetrate through the inner cavity of the positioning frame 2 and are fixedly connected with a limiting plate 5, both sides of the limiting plate 5 are respectively movably connected with the inner wall of the positioning frame 2, both sides of the bottom of the limiting plate 5 are respectively provided with a T-shaped groove 6, the bottom of the limiting plate 5 is fixedly connected with a mounting assembly 7, the mounting assembly 7 comprises a limiting frame 701 and a clamping plate 706, one side, opposite to the two clamping plates 706, both sides of the front side of the top of the operation table 1 are respectively fixedly connected with a positioning shell 9, and the front side of the operation table 1 is fixedly connected with a flattening and fixing device 10.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the top of the limit frame 701 is fixedly connected with the bottom of the limit plate 5, the left side of the inner cavity of the limit frame 701 is movably connected with a transmission rod 702 through a bearing, the right side of the transmission rod 702 penetrates to the right side of the limit frame 701 and is fixedly connected with a torsion block 703, three cams 704 are sleeved on the surface of the transmission rod 702, the front sides and the rear sides of the cams 704 are movably connected with positioning rods 705, one sides opposite to the two positioning rods 705 are fixedly connected with the inner walls of the clamping plates 706, the tops of the two clamping plates 706 are movably connected with the bottom of the limit plate 5, one sides opposite to the two clamping plates 706 are fixedly connected with a tension spring 707, one side of the tension spring away from the clamping plates 706 is fixedly connected with the surface of the limit frame 701, two sides of the top of the clamping plates 706 are fixedly connected with T-shaped blocks 708, and the tops of the T-shaped blocks 708 are movably connected with the inner walls of the T-shaped grooves 6.

The scheme is adopted: through the cooperation of spacing 701, transfer line 702, turn round piece 703, cam 704, locating lever 705, splint 706 and extension spring 707, when the staff need dismantle cutter body 8, turn round piece 703 and drive three cam 704 when rotatory and rotate, three cam 704 drive two locating levers 705 and reverse the removal when rotatory, two locating levers 705 drive two splint 706 and reverse the removal when reverse the removal, two splint 706 stretch extension spring 707 when reverse the removal, after two splint 706 reverse movement arrives the assigned position, the staff can take off cutter body 8 and maintain, through the cooperation use of T type piece 708 and T type groove 6, the limiting displacement to splint 706 has been played, the position of splint 706 when using has been prevented simultaneously to take place the skew.

Referring to fig. 1, fig. 2, fig. 5 and fig. 6, the flattening fixing device 10 includes a motor 1001, the output of the motor 1001 runs through to the inner chamber of the console 1 and fixedly connected with threaded rod 1002, the rear side of threaded rod 1002 and the inner wall swing joint of the console 1, the surface threaded connection of threaded rod 1002 has a threaded sleeve 1003, the top fixedly connected with dead lever 1004 of threaded sleeve 1003, both sides of dead lever 1004 rear side are all fixedly connected with mount 1005, the top swing joint of mount 1005 has pull rod 1006, the bottom of pull rod 1006 runs through to the inner chamber of mount 1005 and fixedly connected with locating plate 1007, the top fixedly connected with spring 1008 of locating plate 1007, the top of spring 1008 and the inner wall fixedly connected with of mount 1005, the bottom fixedly connected with sliding sleeve 1009 of inner chamber swing joint of sliding sleeve 1010, the front side and the rear side of sliding rod 1010 and the inner wall fixedly connected with positioning shell 9, the surface cover of motor 1001 is equipped with solid fixed ring 1011, the rear side of solid fixed ring 1011 and the front side fixedly connected with of console 1.

The scheme is adopted: through the cooperation of motor 1001, threaded rod 1002, thread bush 1003, dead lever 1004, mount 1005, pull rod 1006, locating plate 1007, spring 1008, sliding sleeve 1009 and slide bar 1010, during the use, staff pulls pull rod 1006 upwards, pull rod 1006 drives the locating plate 1007 and upwards moves when upwards moving, the locating plate 1007 extrudees spring 1008 when upwards moving, place the inner chamber of mount 1005 with one end of condenser film material afterwards, after two mounts 1005 are fixed the both sides of condenser film material, the staff starts motor 1001, the output of motor 1001 drives threaded rod 1002 and rotates, threaded rod 1002 drives thread bush 1003 forward during the rotation, thread bush 1003 drives dead lever 1004 forward when forward moving, the condenser film material flattening of can be to condenser film material location, through the solid fixed ring 1011, the fixed action to motor 1001 has been played, simultaneously prevented motor 1001 from taking place to drop when using.

Referring to fig. 1, 2 and 3, a positioning ring 11 is sleeved on the surface of the output end of the hydraulic cylinder 4, the bottom of the positioning ring 11 is fixedly connected with the top of the limiting plate 5, two sides of the limiting plate 5 are fixedly connected with sliding blocks 12, and one side, away from the limiting plate 5, of the sliding blocks 12 is movably connected with the inner wall of the sliding groove 3.

The scheme is adopted: through holding ring 11, played the fixed action to limiting plate 5, prevented limiting plate 5 simultaneously and taken place to drop when using, through the cooperation of slider 12 and spout 3 to use, played limiting plate 5's limiting action, prevented limiting plate 5 simultaneously that the position from taking place the skew when using.

The working principle of the utility model is as follows:

When in use, a worker pulls the pull rod 1006 upwards, the pull rod 1006 drives the positioning plate 1007 to move upwards when moving upwards, the positioning plate 1007 extrudes the spring 1008 when moving upwards, then one end of the capacitor film material is placed into the inner cavity of the fixing frame 1005, after the two fixing frames 1005 fix the two sides of the capacitor film material, the worker starts the motor 1001, the output end of the motor 1001 drives the threaded rod 1002 to rotate, the threaded rod 1002 drives the threaded sleeve 1003 to move forwards when rotating, the threaded sleeve 1003 drives the fixing rod 1004 to move forwards when moving forwards, the fixing rod 1004 drives the capacitor film material to move forwards when moving forwards, the capacitor film material can be flattened and positioned, after the capacitor film material moves forwards to a designated position, the worker starts the hydraulic cylinder 4, the output end of the hydraulic cylinder 4 drives the limiting plate 5 to move downwards, the limiting plate 5 drives the limiting frame 701 to move downwards when moving downwards, the limiting frame 701 drives the clamping plate 706 to move downwards when moving downwards, the clamping plate 706 drives the cutter body 8 to move downwards when moving downwards, the capacitor film material can be cut, when a worker needs to disassemble the cutter body 8, the torsion block 703 is rotated, the torsion block 703 drives the three cams 704 to rotate, the three cams 704 drive the two positioning rods 705 to move reversely when rotating, the two positioning rods 705 drive the two clamping plates 706 to move reversely when moving reversely, the two clamping plates 706 stretch the tension springs when moving reversely, and after the two clamping plates 706 move reversely to the designated position, the worker can take down the cutter body 8 for maintenance.

To sum up: this a flattening cutting device for condenser film material rolls up uses through operation panel 1, locating rack 2, spout 3, hydraulic cylinder 4, limiting plate 5, T type groove 6, installation component 7, cutter body 8, locating shell 9, flattening fixing device 10, holding ring 11 and slider 12's cooperation, has solved the inconvenient problem of dismantling the maintenance to cutting the cutter of current cutting device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A flattening cutting device for condenser film material rolls up, including operation panel (1), its characterized in that: the utility model discloses a cutting tool for the automatic cutting machine of the operation panel, including locating rack (2), locating rack (1), locating rack (5), cutter body (8), locating rack (1), locating rack (2), locating rack (5), T type groove (6) have all been seted up to the top fixedly connected with locating rack (2) of operation panel (1), spout (3) have all been seted up to the both sides of locating rack (2) inner chamber, spout (3) have all been seted up to the front side and the rear side at locating rack (2) top, fixedly connected with hydraulic cylinder (4) are all offered to the front side and the rear side at locating rack (2) top, the bottom of two hydraulic cylinders (4) all runs through to the inner chamber of locating rack (2) and fixedly connected with limiting plate (5), T type groove (6) have all been seted up to the both sides of limiting plate (5) bottom, the bottom fixedly connected with installation component (7) of limiting plate (5), swing joint has cutter body (8) between one side that two splint (706) are relative, the both sides of operation panel (1) top front side fixedly connected with positioning shell (9).

2. The flat cutting device for capacitor film rolls as set forth in claim 1, wherein: the top of spacing (701) and the bottom fixed connection of limiting plate (5), the left side of spacing (701) inner chamber is through bearing swing joint there being transfer line (702), the right side of transfer line (702) runs through to the right side of spacing (701) and fixedly connected with turn round piece (703), the surface cover of transfer line (702) is equipped with three cam (704), the front side and the equal swing joint of rear side of cam (704) have locating lever (705), the inner wall fixed connection of two locating levers (705) opposite one side all with splint (706), the bottom swing joint of two splint (706) top all with limiting plate (5), the equal fixedly connected with extension spring (707) of one side that two splint (706) are opposite, one side that extension spring (707) kept away from splint (706) and the fixed surface of spacing (701).

3. A flattening and trimming apparatus for capacitor film rolls as defined in claim 2, wherein: both sides at splint (706) top are all fixedly connected with T type piece (708), the top and the inner wall swing joint of T type groove (6) of T type piece (708).

4. The flat cutting device for capacitor film rolls as set forth in claim 1, wherein: the flattening fixing device (10) comprises a motor (1001), the output end of the motor (1001) penetrates through the inner cavity of the operation table (1) and is fixedly connected with a threaded rod (1002), the rear side of the threaded rod (1002) is movably connected with the inner wall of the operation table (1), a threaded sleeve (1003) is connected to the surface of the threaded rod (1002), a fixing rod (1004) is fixedly connected to the top of the threaded sleeve (1003), fixing frames (1005) are fixedly connected to the two sides of the rear side of the fixing rod (1004), a pull rod (1006) is movably connected to the top of the fixing frames (1005), a positioning plate (1007) is fixedly connected to the bottom of the pull rod (1006) and is fixedly connected with a spring (1008), the top of the spring (1008) is fixedly connected with the inner wall of the fixing frames (1005), a sliding sleeve (1010) is fixedly connected to the bottom of the fixing frames (1005), and the front side and the rear side of the sliding rod (1010) are fixedly connected with the inner wall of the positioning shell (1009).

5. The flat cutting device for capacitor film rolls as set forth in claim 4, wherein: the surface of the motor (1001) is sleeved with a fixed ring (1011), and the rear side of the fixed ring (1011) is fixedly connected with the front side of the operating platform (1).

6. The flat cutting device for capacitor film rolls as set forth in claim 1, wherein: the surface of the output end of the hydraulic cylinder (4) is sleeved with a positioning ring (11), and the bottom of the positioning ring (11) is fixedly connected with the top of the limiting plate (5).

7. The flat cutting device for capacitor film rolls as set forth in claim 1, wherein: both sides of limiting plate (5) are all fixedly connected with slider (12), one side that limiting plate (5) was kept away from to slider (12) is with the inner wall swing joint of spout (3).