CN211761760U

CN211761760U - Teflon film production is with deciding device

Info

Publication number: CN211761760U
Application number: CN201922279143.1U
Authority: CN
Inventors: 季忠
Original assignee: Taixing Zhongya Drying Equipment Manufacturing Co ltd
Current assignee: Taixing Zhongya Drying Equipment Manufacturing Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-27
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a special fluorine dragon film production is with deciding device, include: a work table; the bracket in the shape of an inverted concave is fixedly arranged at the center of the top end of the workbench; the hydraulic cylinder is fixedly arranged at the center of the top end of the inner cavity of the bracket; the connecting plate is fixedly arranged at the bottom end of the hydraulic cylinder; the first cutting knife is arranged at the center of the bottom end of the connecting plate through a screw; the cutting machine also comprises a pressing mechanism, a groove, a plugboard, a second cutting knife and a pushing mechanism. This production of teflon film is with deciding device not only can be convenient for carry out stable the deciding to the teflon film, prevents to stretch or crooked the department of deciding of teflon film, avoids the teflon film to warp, ensures deciding the quality of teflon film, can be convenient for decide the second in addition and take out the dismantlement from the recess on the workstation and change, satisfies the user demand of enterprise, is favorable to extensively promoting.

Description

Teflon film production is with deciding device

Technical Field

The utility model relates to a special fluorine dragon film production technical field specifically is a special fluorine dragon film production is with deciding device.

Background

The teflon film, also called as teflon film, is made up by using suspended teflon resin through the processes of die pressing, sintering, cooling to obtain blank, turning and calendering. Generally, in the later stage of teflon film production, it is often necessary to cut the teflon film to ensure the smooth winding of the teflon film.

However, there are still many problems in the cutting device for producing the teflon film in the prior art, for example, patent No. 201822004746.6 includes a supporting table, a first bracket and a second bracket, the supporting legs are welded at four corners of the lower end of the supporting table, T-shaped sliding grooves are arranged at two sides of the lower end of the supporting table, and a scrap collecting box is arranged below the T-shaped sliding grooves, although the patent can reliably compress the teflon film before cutting, and prevent the teflon film from moving in the cutting process, the patent only cuts the teflon film by matching between a cutting blade and a cutting groove, because the surface stress that the teflon film can bear is extremely small, the mode is extremely unstable in cutting the teflon film, and is easy to stretch or bend at the cutting position of the teflon film, so that the teflon film deforms, seriously affects the cutting quality of the teflon film, and cannot meet the use requirements of enterprises, is not beneficial to wide popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special fluorine dragon film production is with deciding device to at least, solve among the prior art and cause the tensile or crooked problem that the department was cut off to special fluorine dragon film easily when deciding special fluorine dragon film.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for producing Teflon films comprises:

a work table;

the bracket in the shape of an inverted concave is fixedly arranged at the center of the top end of the workbench;

the hydraulic cylinder is fixedly arranged at the center of the top end of the inner cavity of the bracket;

the connecting plate is fixedly arranged at the bottom end of the hydraulic cylinder;

the first cutting knife is arranged at the center of the bottom end of the connecting plate through a screw;

still decide sword and pushing mechanism, two including hold-down mechanism, recess, picture peg, second hold-down mechanism fixed mounting is in the bottom left and right sides of connecting plate, the top central point that the workstation was seted up to the recess puts, the picture peg is followed the upper and lower direction and is pegged graft at the inner chamber of recess, the second is decided the sword and is passed through the mounting screw and decide the corresponding position of sword on the top of picture peg and first, and the second is decided the knife tip department of sword and extend to the upper surface of workstation, pushing mechanism fixed mounting is put at the bottom central point of workstation.

Preferably, the pressing mechanism includes: the two first rectangular plates are fixedly arranged on the left side and the right side of the bottom end of the connecting plate; the two cavities are formed in the front side and the rear side of the bottom end of the first rectangular plate; one end of the spring is fixedly arranged at the top end of the inner cavity of the cavity; the T-shaped insertion rod is fixedly arranged at the other end of the spring, and the bottom end of the insertion rod extends out of the cavity; the pressing plate is fixedly installed at the bottom end of the inserted bar, and the pressing plate fixedly connects the two inserted bars.

Preferably, the vertical distance between the top end of the inserted bar and the top end of the inner cavity of the cavity is greater than the vertical distance between the pressing plate and the first rectangular plate, and the vertical distance between the pressing plate and the first rectangular plate is slightly greater than the vertical distance between the tool nose of the first cutting knife and the lower surface of the pressing plate.

Preferably, the pushing mechanism includes: the concave box is fixedly arranged at the center of the bottom end of the workbench; the motor is fixedly arranged at the center of the bottom end of the concave box; the screw rod is locked and fixed with the output end of the motor through the coupler, the top end of the screw rod extends to the top end of the inner cavity of the concave box and is mounted with the workbench through the bearing, the inner ring of the bearing is in interference fit with the screw rod, and the outer ring of the bearing is fixedly connected with the workbench; the second rectangular plate is screwed on the outer wall of the screw; the connecting rod, two connecting rod fixed mounting is both sides around the top of second rectangular plate, and the top of connecting rod extends to the inner chamber and the picture peg fixed connection of recess.

Preferably, the left end and the right end of the front side and the rear side of the second rectangular plate are attached to the inner wall of the concave box.

Preferably, the height of the screw rod positioned at the top end of the second rectangular plate is larger than the distance between the top end of the inserting plate and the upper surface of the workbench.

Preferably, the tool tips of the first cutting knife and the second cutting knife are arranged oppositely, and the distance between the bottom end of the first cutting knife and the upper surface of the workbench is greater than the height of the second cutting knife.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting device for producing the Teflon film can drive a first cutting knife and a pressing mechanism of a connecting plate to move downwards through a hydraulic cylinder, a pressing plate in the pressing mechanism is pressed on the Teflon film to fix the Teflon film, the first cutting knife is in butt joint with a second cutting knife to cut the Teflon film, the Teflon film can be stably cut through the matching of the first cutting knife and the second cutting knife, a screw rod can be driven to rotate through a motor, the screw rod can be driven to be matched with a second rectangular plate in a screw joint mode, the screw rod can drive the second rectangular plate, a connecting rod, a plug board and the second cutting knife to move upwards or downwards when rotating, when the second cutting knife moves upwards to move upwards from an inner cavity of a groove to the upper surface of a workbench, the screw between the second cutting knife and the plug board can be conveniently twisted out to be disassembled, and the second cutting knife can be taken out from the workbench to be replaced, when the second is decided the sword and is moved down, can make it reset in the back recess to not only can be convenient for carry out stable the deciding to the special fluorine dragon film, prevent to decide stretching or the bending of department of deciding the special fluorine dragon film, avoid special fluorine dragon film to warp, ensure the quality of deciding of special fluorine dragon film, can be convenient for decide the second moreover and take out the dismantlement from the recess on the workstation and change, satisfy the user demand of enterprise, be favorable to extensively promoting.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic left sectional view of the compressing mechanism of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is a schematic left sectional view of the worktable of fig. 1 according to the present invention.

In the figure: 1. workstation, 2, support, 3, pneumatic cylinder, 4, connecting plate, 5, first sword of deciding, 6, first rectangular plate, 7, cavity, 8, spring, 9, inserted bar, 10, clamp plate, 11, recess, 12, picture peg, 13, the second sword of deciding, 14, spill case, 15, motor, 16, screw rod, 17, second rectangular plate, 18, connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a cutting device for producing Teflon films comprises: the cutting machine comprises a workbench 1, a support 2, a hydraulic cylinder 3, a connecting plate 4, a first cutting knife 5, a pressing mechanism, a groove 11, an inserting plate 12, a second cutting knife 13 and a pushing mechanism, wherein the inverted concave-shaped support 2 is fixedly arranged at the center of the top end of the workbench 1; the hydraulic cylinder 3 is fixedly arranged at the center of the top end of the inner cavity of the bracket 2; the connecting plate 4 is fixedly arranged at the bottom end of the hydraulic cylinder 3, the hydraulic cylinder 3 can be used for conveniently driving the connecting plate 4 to move upwards or downwards, the hydraulic cylinder 3 belongs to the prior known technology, and the type of the hydraulic cylinder 3 can be selected and applied to the scheme; the first cutting knife 5 is arranged at the center of the bottom end of the connecting plate 4 through a screw; two pressing mechanisms are fixedly arranged at the left side and the right side of the bottom end of the connecting plate 4, the Teflon film can be conveniently pressed and fixed on the workbench 1 when being cut off through the pressing mechanisms, the groove 11 is arranged at the center position of the top end of the workbench 1, the inserting plate 12 is inserted into the inner cavity of the groove 11 along the up-down direction, the second cutting knife 13 is arranged at the top end of the inserting plate 12 through a screw and corresponds to the first cutting knife 5, the tool tip of the second cutting knife 13 extends to the upper surface of the worktable 1, the pushing mechanism is fixedly arranged at the center position of the bottom end of the worktable 1, the pushing mechanism can be used for conveniently pushing the second cutting-off knife 13 out of the groove 11 to the upper surface of the workbench 1 so as to detach the second cutting-off knife 13 from the workbench 1 and take out the second cutting-off knife 13 for replacement, the Teflon film can be conveniently and stably cut by the matching of the first cutting knife 5 and the second cutting knife 13.

Preferably, the pressing mechanism further includes: the two first rectangular plates 6 are fixedly arranged at the left side and the right side of the bottom end of the connecting plate 4; two cavities 7 are formed in the front side and the rear side of the bottom end of the first rectangular plate 6; one end of the spring 8 is fixedly arranged at the top end of the inner cavity of the cavity 7, the spring 8 is a compression spring, the spring 8 generates elastic deformation after being stretched or extruded, and the spring is restored to the initial state after external force is removed; the T-shaped inserted rod 9 is fixedly arranged at the other end of the spring 8, the bottom end of the inserted rod 9 extends out of the cavity 7, and the T-shaped inserted rod 9 can prevent the inserted rod 9 from being separated from the inner cavity of the cavity 7; the pressing plate 10 is fixedly installed at the bottom end of the insert rods 9, the two insert rods 9 are fixedly connected through the pressing plate 10, and the Teflon film can be conveniently pressed and fixed through the pressing plate 10.

As a preferable scheme, furthermore, a vertical distance between the top end of the insert rod 9 and the top end of the inner cavity of the cavity 7 is greater than a vertical distance between the pressing plate 10 and the first rectangular plate 6, and the vertical distance between the pressing plate 10 and the first rectangular plate 6 is slightly greater than a vertical distance between a knife tip of the first cutting knife 5 and the lower surface of the pressing plate 10, so that after the pressing plate 10 is pressed on the teflon film, the first rectangular plate 6 continues to move downwards, and meanwhile, the first cutting knife 5 can cut the pressed teflon film conveniently.

Preferably, the pushing mechanism further comprises: the device comprises a concave box 14, a motor 15, a screw 16, a second rectangular plate 17 and a connecting rod 18, wherein the concave box 14 is fixedly arranged at the center of the bottom end of the workbench 1; the motor 15 is fixedly arranged at the center of the bottom end of the concave box 14; the screw 16 is locked and fixed with the output end of the motor 15 through a coupler, the top end of the screw 16 extends to the top end of the inner cavity of the concave box 14 and is mounted with the workbench 1 through a bearing, the screw 16 can be conveniently driven to rotate through the motor 15, the motor 15 belongs to the prior known technology, the type of the motor 15 can be selected according to the scheme, an inner ring of the bearing is in interference fit with the screw 16, and an outer ring of the bearing is fixedly connected with the workbench 1; the second rectangular plate 17 is screwed on the outer wall of the screw 16, and the screw 16 can drive the second rectangular plate 17 to move upwards or downwards when rotating through the screwed fit of the second rectangular plate 17 and the screw 16; two connecting rods 18 are fixedly arranged at the front side and the rear side of the top end of the second rectangular plate 17, and the top ends of the connecting rods 18 extend to the inner cavity of the groove 11 to be fixedly connected with the inserting plate 12.

Preferably, the left and right ends of the front and rear sides of the second rectangular plate 17 are attached to the inner wall of the concave box 14, so that the inner wall of the concave box 14 can limit the second rectangular plate 17, and the second rectangular plate 17 is prevented from rotating under the driving of the screw 16.

Preferably, the height of the screw 16 at the top end of the second rectangular plate 17 is larger than the distance between the top end of the insert plate 12 and the upper surface of the workbench 1, so that the second cutting knife 13 can be driven to move from the groove 11 to the upper surface of the workbench 1.

Preferably, the cutting edges of the first cutting blade 5 and the second cutting blade 13 are disposed to face each other, and the distance between the bottom end of the first cutting blade 5 and the upper surface of the table 1 is larger than the height of the second cutting blade 13, so that the second cutting blade 13 can be moved to the upper surface of the table 1 easily.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the special fluorine dragon film cutting machine is used, a special fluorine dragon film passes through the upper surface of a workbench 1 and is connected with a special fluorine dragon film winding device, the special fluorine dragon film is put on the workbench 1 and is contacted with the tool tip of a second cutting knife 13, an external power supply of a hydraulic pump is switched on, a hydraulic cylinder 3 starts to work, the hydraulic cylinder 3 drives a connecting plate 4, a first cutting knife 5 and a pressing mechanism to move downwards, a pressing plate 10 in the pressing mechanism moves downwards to be firstly contacted with the special fluorine dragon film and fixedly pressed, meanwhile, the connecting plate 4 continues to move downwards, the connecting plate 4 drives a first rectangular plate 6 to move downwards to extrude a spring 8, the spring 8 is stressed and deformed, meanwhile, the first cutting knife 5 continues to move downwards, the first cutting knife 5 is butted with the second cutting knife 13 to cut the special fluorine dragon film, and when the hydraulic cylinder 3 drives the connecting plate 4 to move upwards, the first cutting knife 5 and the pressing mechanism can be driven to move upwards to reset, and is separated from the Teflon film, when the second cutting knife 13 needs to be disassembled and replaced, the motor 15 is switched on, the motor 15 starts to work to rotate forwards and drive the screw 16 to rotate clockwise, under the screw connection matching of the screw 16 and the second rectangular plate 17, the screw 16 can rotate clockwise to drive the second rectangular plate 17, the connecting rod 18, the inserting plate 12 and the second cutting knife 13 to move upwards, so that the second cutting knife 13 can move upwards from the inner cavity of the groove 11 to the upper surface of the workbench 1, the disassembly and replacement of the second cutting knife 13 are convenient, the problem that the second cutting knife 13 is difficult to take out after being directly disassembled from the groove 11 is avoided, when the motor 15 is controlled to rotate backwards, the screw 16 can rotate anticlockwise, the screw 16 drives the second rectangular plate 17, the connecting rod 18, the inserting plate 12 and the second cutting knife 13 to move downwards, so that the second cutting knife 13 moves into the groove 11, the device compact structure, reasonable in design can be convenient for carry out stable the deciding to the teflon film, avoids the teflon film to warp, satisfies the user demand of enterprise.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "threadably engaged," "interference fit," "plugged," "disposed," "mounted," and the like are to be construed broadly and may be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a device is decided with deciding to production of special fluorine dragon film which characterized in that: the method comprises the following steps:

a table (1);

the support (2) is in an inverted concave shape, and the support (2) is fixedly arranged at the center of the top end of the workbench (1);

the hydraulic cylinder (3), the hydraulic cylinder (3) is fixedly arranged at the center of the top end of the inner cavity of the bracket (2);

the connecting plate (4), the said connecting plate (4) is fixedly mounted on the bottom of the hydraulic cylinder (3);

the first cutting knife (5) is mounted at the center of the bottom end of the connecting plate (4) through a screw;

still decide sword (13) and pushing mechanism, two including hold-down mechanism, recess (11), picture peg (12), second hold-down mechanism fixed mounting is in the bottom left and right sides of connecting plate (4), the top central point of seting up at workstation (1) is put recess (11), picture peg (12) are followed upper and lower direction and are pegged graft in the inner chamber of recess (11), sword (13) are decided to the second through the screw mounting on the top of picture peg (12) with first decide the corresponding position of sword (5), and the second decides the knife tip department of sword (13) and extend to the upper surface of workstation (1), pushing mechanism fixed mounting is in the bottom central point of workstation (1) and puts.

2. A cutting device for teflon film production according to claim 1, characterized in that: the hold-down mechanism includes:

the two first rectangular plates (6) are fixedly arranged on the left side and the right side of the bottom end of the connecting plate (4);

the two cavities (7) are formed in the front side and the rear side of the bottom end of the first rectangular plate (6);

one end of the spring (8) is fixedly arranged at the top end of the inner cavity of the cavity (7);

the T-shaped insertion rod (9) is fixedly arranged at the other end of the spring (8), and the bottom end of the insertion rod (9) extends out of the cavity (7);

the pressing plate (10) is fixedly installed at the bottom end of the inserted rod (9), and the pressing plate (10) fixedly connects the two inserted rods (9).

3. A cutting device for teflon film production according to claim 2, characterized in that: the vertical distance between the top end of the inserted bar (9) and the top end of the inner cavity of the cavity (7) is greater than the vertical distance between the pressing plate (10) and the first rectangular plate (6), and the vertical distance between the pressing plate (10) and the first rectangular plate (6) is slightly greater than the vertical distance between the tool nose of the first cutting tool (5) and the lower surface of the pressing plate (10).

4. A cutting device for teflon film production according to claim 1, characterized in that: the pushing mechanism includes:

the concave box (14), the concave box (14) is fixedly arranged at the bottom center of the workbench (1);

the motor (15), the said motor (15) is fixedly mounted in the bottom central position of the concave case (14);

the screw (16) is locked and fixed with the output end of the motor (15) through a coupler, the top end of the screw (16) extends to the top end of the inner cavity of the concave box (14) and is mounted with the workbench (1) through a bearing, an inner ring of the bearing is in interference fit with the screw (16), and an outer ring of the bearing is fixedly connected with the workbench (1);

the second rectangular plate (17), the said second rectangular plate (17) is screwed on the outer wall of the threaded spindle (16);

and the connecting rods (18) are fixedly arranged on the front side and the rear side of the top end of the second rectangular plate (17), and the top ends of the connecting rods (18) extend to the inner cavity of the groove (11) and are fixedly connected with the inserting plate (12).

5. A cutting device for producing Teflon film according to claim 4, wherein: the left end and the right end of the front side and the rear side of the second rectangular plate (17) are attached to the inner wall of the concave box (14).

6. A cutting device for producing Teflon film according to claim 4, wherein: the height of the screw (16) positioned at the top end of the second rectangular plate (17) is larger than the distance between the top end of the inserting plate (12) and the upper surface of the workbench (1).

7. A cutting device for teflon film production according to claim 1, characterized in that: the knifepoints of the first cutting knife (5) and the second cutting knife (13) are arranged oppositely, and the distance between the bottom end of the first cutting knife (5) and the upper surface of the workbench (1) is larger than the height of the second cutting knife (13).