Adjustable sealing gasket raw material slitting equipment

Abstract

The utility model relates to the technical field of sealing gasket processing, in particular to adjustable sealing gasket raw material slitting equipment which comprises an equipment frame, side plates are fixedly installed on the inner side faces of the equipment frame, two ends of each side plate are rotationally connected with two connecting plates, and air cylinders are fixedly connected to the lower end faces of the two connecting plates. The two groups of arc plates which are provided with the connecting springs together are extruded to move synchronously through rotation of the supporting rotating rod, so that the positions of the two roller trimming cutter bars can be adjusted synchronously, the roller trimming cutter bars can cut rubber with different widths according to different thicknesses of produced plates, the working efficiency of the sealing gasket raw material slitting equipment is improved, and the production cost is reduced. The trimming height of the two rolling wheel trimming cutter rods at the smooth rod can be adjusted through the air cylinder, the sealing gasket raw material slitting flexibility is improved, meanwhile, rubber can be adaptively extruded and limited by the two telescopic limiting seats through the elastic force of the installation spring, and it is guaranteed that slitting work is stably carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing gasket processing, in particular to an adjustable sealing gasket raw material stripping device. Background Art

[0002] Sealing gaskets are a kind of material that is not common in life but widely used. Most of them are made of paper, rubber sheets or copper sheets. They are placed between two planes to strengthen the seal. In order to prevent fluid leakage, they are set as sealing elements between static sealing surfaces. They are then cut into various sealing gaskets with the help of cutting devices.

[0003] The prior art discloses patent application number "CN202321066911.5", a rectangular sealing gasket slitting tool, which can cut the raw material strip into rectangular sealing gaskets at one time. Using this rectangular sealing gasket slitting tool for cutting is beneficial to improving the production efficiency of rectangular sealing gaskets.

[0004] The sealing gasket slitting tool can only slit the raw material strip into rectangular sealing gaskets at one time. In actual use, the position of the trimming knife in the sealing gasket raw material slitting equipment is generally adjusted by bolts to cut rubber of different widths. This fixing method is cumbersome, troublesome, time-consuming and labor-intensive, which affects the working efficiency of the sealing gasket raw material slitting equipment and is not conducive to the use of the sealing gasket raw material slitting equipment. Utility Model Content

[0005] The utility model aims to provide an adjustable sealing gasket raw material stripping device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An adjustable sealing gasket raw material stripping device comprises an equipment frame, the inner side of the equipment frame is fixedly installed with side plates, the two ends of the two side plates are rotatably connected with two connecting plates, the lower end surfaces of the two connecting plates are fixedly connected with cylinders, the lower end surfaces of the two cylinders are connected with U-shaped bottom plates, the inner side surfaces of the two U-shaped bottom plates are rotatably connected with movable blocks, the inner side surfaces of the two movable blocks are connected with smooth rods, the outer surface of the smooth rod is installed with a first arc plate and a second arc plate through a No. 1 bolt thread, and the outer surface of the smooth rod is installed with a No. 1 arc plate and a No. 2 arc plate through a No. 1 bolt thread;

[0008] The first arc plate, the second arc plate and the first arc plate and the second arc plate are all connected with connecting springs. The lower end surfaces of the first arc plate and the first arc plate are both equipped with mounting frames. The inner sides of the two mounting frames are rotatably connected with roller trimming tool rods.

[0009] Preferably, the upper end surfaces of the two movable blocks are fixedly connected to a U-shaped top plate, and the lower end surface of the U-shaped top plate is rotatably connected to a cam-supported rotating rod, the cam-supported rotating rod is located on the inner side surfaces of the second arc plate and the second arc plate, the upper side of the cam-supported rotating rod passes through the U-shaped top plate and extends to the upper end surface of the U-shaped top plate, and a servo motor is fixedly installed on the upper end surface of the cam-supported rotating rod.

[0010] Preferably, the outer surface of the smooth rod is slidably connected to two sliders, the rear end faces of the two sliders are connected to brackets, the lower end faces of the two brackets are slidably connected to telescopic limit seats, the upper end faces of the two telescopic limit seats and the lower end faces of the brackets are array-connected with mounting springs, the upper side of the telescopic limit seat penetrates the bracket and extends to the upper end face of the bracket, and the front end faces of the two sliders are threadedly connected with No. 2 bolts.

[0011] Preferably, the rear end faces of the two movable blocks are connected to the first mounting seat, the inner side faces of the equipment frame are connected to the fixed plate, the lower end faces of the two fixed plates are installed with electric push rods, the lower end faces of the two electric push rods are fixedly connected to the second mounting seat, and the inner sides of the two first mounting seats and the second mounting seats are both rotatably installed with movable plates.

[0012] Preferably, the interiors of the first arc plate and the second arc plate are slidably connected to the outer surface of the smooth rod, the interiors of the No. 1 arc plate and the No. 2 arc plate are slidably connected to the outer surface of the smooth rod, the second arc plate is located above the first arc plate, the No. 2 arc plate is located above the No. 1 arc plate, and the No. 1 arc plate and the No. 2 arc plate are located on the right side of the first arc plate and the second arc plate.

[0013] Preferably, one side of the connecting spring is connected to the right end surfaces of the first arc plate and the second arc plate, and the other side of the connecting spring is connected to the left end surfaces of the first arc plate and the second arc plate.

[0014] Beneficial effects of the utility model:

[0015] 1. The cam of the utility model squeezes two sets of arc plates installed with connecting springs to move synchronously through the rotation of the supporting rotating rod, so as to synchronously adjust the positions of the two roller trimming knife bars, so that the roller trimming knife bars can cut rubber of different widths according to the different thicknesses of the production plates, thereby improving the working efficiency of the sealing gasket raw material slitting equipment and ensuring the slitting of the sealing gasket raw material;

[0016] 2. The utility model can adjust the cutting height of the two roller trimming knife bars at the smooth rod by using the cylinder, thereby improving the flexibility of the sealing gasket raw material stripping. Then, the telescopic adjustment of the two electric push rods can also adjust the cutting angle of the roller trimming knife bars, further improving the cutting effect. At the same time, the elastic force of the installed spring can allow the two telescopic limit seats to adaptively extrude and limit the rubber, thereby ensuring the stable stripping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 The structural schematic diagram of the first arc plate, the second arc plate and the first arc plate and the second arc plate;

[0020] Figure 3 This utility model Figure 1 Installation diagram of the convex telescopic limit seat and the installation spring;

[0021] Figure 4 This utility model Figure 1 Installation diagram of the middle mounting frame and the roller trimming tool bar;

[0022] The reference numerals in the figures are as follows:

[0023] 1. Equipment frame; 2. Side plate; 3. Connecting plate; 4. Cylinder; 5. U-shaped bottom plate; 6. Movable block; 7. Smooth rod; 8. First arc plate; 9. Second arc plate; 10. No. 1 arc plate; 11. No. 2 arc plate; 12. No. 1 bolt; 13. Connecting spring; 14. Mounting frame; 15. Roller trimming knife bar; 16. U-shaped top plate; 17. Cam supporting rotating rod; 18. Servo motor; 19. Bracket; 20. Telescopic limit seat; 21. Mounting spring; 22. No. 2 bolt; 23. First mounting seat; 24. Fixed plate; 25. Electric push rod; 26. Second mounting seat; 27. Movable plate; 111. Slider. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] An adjustable sealing gasket raw material stripping device comprises an equipment frame 1, the inner side of the equipment frame 1 is fixedly installed with a side plate 2, the two ends of the two side plates 2 are rotatably connected to two connecting plates 3, the lower end surfaces of the two connecting plates 3 are fixedly connected with a cylinder 4, the lower end surfaces of the two cylinders 4 are connected with a U-shaped bottom plate 5, the inner side surfaces of the two U-shaped bottom plates 5 are rotatably connected with a movable block 6, the inner side surfaces of the two movable blocks 6 are connected with a smooth rod 7, the outer surface of the smooth rod 7 is threadedly installed with a first arc plate 8 and a second arc plate 9 through a No. 1 bolt 12, and the outer surface of the smooth rod 7 is threadedly installed with a No. 1 arc plate 10 and a No. 2 arc plate 11 through the No. 1 bolt 12;

[0026] Connecting springs 13 are connected between the first arc plate 8, the second arc plate 9 and the first arc plate 10, the second arc plate 11. The lower end surfaces of the first arc plate 8 and the first arc plate 10 are installed with mounting frames 14. The inner side surfaces of the two mounting frames 14 are rotatably connected with roller trimming tool rods 15. Through the setting of the connecting springs 13, the elastic deformation of the connecting springs 13 is utilized to allow the two roller trimming tool rods 15 to have the ability of elastic sliding, so as to flexibly adjust the spacing between the two roller trimming tool rods 15, facilitate trimming of rubbers of different widths, ensure production needs, and avoid wasting rubber raw materials.

[0027] The upper end surfaces of the two movable blocks 6 are fixedly connected with a U-shaped top plate 16, and the lower end surface of the U-shaped top plate 16 is rotatably connected with a cam supporting rotating rod 17. Through the setting of the cam supporting rotating rod 17, the outer side of the cam supporting rotating rod 17 is always in contact with the second arc plate 9 and the second arc plate 11 to adjust the trimming position of the two roller trimming knife bars 15. The cam supporting rotating rod 17 is located on the inner side surface of the second arc plate 9 and the second arc plate 11, and the upper side of the cam supporting rotating rod 17 passes through the U-shaped top plate 16 and extends to the upper end surface of the U-shaped top plate 16. The upper end surface of the cam supporting rotating rod 17 is fixedly installed with a servo motor 18.

[0028] The outer surface of the smooth rod 7 is slidably connected to two sliders 111, the rear end faces of the two sliders 111 are connected to the bracket 19, the lower end faces of the two brackets 19 are slidably connected to the telescopic limit seat 20, the upper end faces of the two telescopic limit seats 20 and the lower end faces of the bracket 19 are array-connected with mounting springs 21, the upper side of the telescopic limit seat 20 penetrates the bracket 19 and extends to the upper end face of the bracket 19, the front end faces of the two sliders 111 are threadedly connected with No. 2 bolts 22, through the installation and use of the slider 111 and the No. 2 bolts 22, the slider 111 can drive the telescopic limit seat 20 to move on the smooth rod 7, so as to adjust the position of the telescopic limit seat 20, which is convenient for limiting the rubber, and at the same time, the No. 2 bolts 22 can also limit and fix the slider 111 to ensure the stability of the telescopic limit seat 20 when in use.

[0029] The rear end faces of the two movable blocks 6 are connected to the first mounting seat 23, the inner side faces of the equipment frame 1 are connected to the fixed plates 24, the lower end faces of the two fixed plates 24 are installed with electric push rods 25, the lower end faces of the two electric push rods 25 are fixedly connected to the second mounting seat 26, and the inner sides of the two first mounting seats 23 and the second mounting seats 26 are both rotatably installed with movable plates 27.

[0030] The interiors of the first arc plate 8 and the second arc plate 9 are slidably connected to the outer surface of the smooth rod 7, the interiors of the first arc plate 10 and the second arc plate 11 are slidably connected to the outer surface of the smooth rod 7, the second arc plate 9 is located above the first arc plate 8, the second arc plate 11 is located above the first arc plate 10, and the first arc plate 10 and the second arc plate 11 are located on the right side of the first arc plate 8 and the second arc plate 9.

[0031] One side of the connecting spring 13 is connected to the right end surfaces of the first arc plate 8 and the second arc plate 9 , and the other side of the connecting spring 13 is connected to the left end surfaces of the first arc plate 10 and the second arc plate 11 .

[0032] The working principle of the adjustable sealing gasket raw material stripping equipment provided by the utility model is as follows:

[0033] The first arc plate 8, the second arc plate 9, the first arc plate 10, and the second arc plate 11 can be fixed to the smooth rod 7 by using the No. 1 bolt 12. At this time, the second arc plate 9 and the No. 2 arc plate 11 are at both ends of the cam support rotating rod 17, so that the two groups of arc plates can slide on the smooth rod 7, and then the servo motor 18 is started, and the output shaft of the servo motor 18 can drive the cam support rotating rod 17 to rotate, and then the cam support rotating rod 17 will slowly squeeze the two groups of arc plates installed with the connecting spring 13 to move synchronously, so as to synchronously adjust the positions of the two roller trimming knife rods 15, so that the roller trimming knife rods 15 can cut rubbers of different widths according to the different thicknesses of the production plates, thereby improving the working efficiency of the sealing gasket raw material slitting equipment and ensuring the sealing gasket raw material slitting;

[0034] By starting the two cylinders 4, the cylinders 4 will also drive the two U-shaped bottom plates 5 to move up and down so as to adjust the cutting height of the two roller trimming knife rods 15 at the smooth rod 7 to improve the flexibility of the sealing gasket raw material stripping. Then, the two electric push rods 25 are started, and the electric push rods 25 will drive the movable plate 27 at the first mounting seat 23 and the second mounting seat 26 to rotate, and then the movable block 6 and the cylinder 4 can be driven to rotate together to adjust the cutting angle of the roller trimming knife rod 15, thereby further improving the cutting effect. At the same time, the elastic force of the installation spring 21 can be used to allow the two telescopic limit seats 20 to adaptively extrude and limit the rubber to ensure stable stripping work.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An adjustable sealing gasket material stripping device, comprising a device frame (1), Features: The inner side surface of the equipment frame (1) is fixedly mounted with a side plate (2), the two ends of the two side plates (2) are rotatably connected to two connecting plates (3), the lower end surfaces of the two connecting plates (3) are fixedly connected to a cylinder (4), the lower end surfaces of the two cylinders (4) are connected to a U-shaped bottom plate (5), the inner side surfaces of the two U-shaped bottom plates (5) are rotatably connected to a movable block (6), the inner side surfaces of the two movable blocks (6) are connected to a smooth rod (7), the outer surface of the smooth rod (7) is threadedly mounted with a first arc plate (8) and a second arc plate (9) via a No. 1 bolt (12), and the outer surface of the smooth rod (7) is threadedly mounted with a No. 1 arc plate (10) and a No. 2 arc plate (11) via a No. 1 bolt (12); A connecting spring (13) is connected between the first arc plate (8), the second arc plate (9) and the first arc plate (10) and the second arc plate (11); a mounting frame (14) is installed on the lower end surface of the first arc plate (8) and the first arc plate (10); and the inner side surfaces of the two mounting frames (14) are rotatably connected to a roller trimming tool rod (15).

2. The adjustable sealing gasket raw material stripping device according to claim 1, It is characterized in that The upper end surfaces of the two movable blocks (6) are fixedly connected to a U-shaped top plate (16), and the lower end surface of the U-shaped top plate (16) is rotatably connected to a cam support rotating rod (17). The cam support rotating rod (17) is located on the inner side surfaces of the second arc plate (9) and the second arc plate (11). The upper side of the cam support rotating rod (17) penetrates the U-shaped top plate (16) and extends to the upper end surface of the U-shaped top plate (16). A servo motor (18) is fixedly mounted on the upper end surface of the cam support rotating rod (17).

3. The adjustable sealing gasket raw material stripping device according to claim 1, It is characterized in that The outer surface of the smooth rod (7) is slidably connected to two sliders (111), the rear end surfaces of the two sliders (111) are connected to the bracket (19), the lower end surfaces of the two brackets (19) are slidably connected to the telescopic limit seats (20), the upper end surfaces of the two telescopic limit seats (20) and the lower end surface of the bracket (19) are array-connected with mounting springs (21), the upper side of the telescopic limit seat (20) penetrates the bracket (19) and extends to the upper end surface of the bracket (19), and the front end surfaces of the two sliders (111) are threadedly connected with No. 2 bolts (22).

4. The adjustable sealing gasket material stripping device according to claim 1, It is characterized in that The rear end surfaces of the two movable blocks (6) are connected to a first mounting seat (23), the inner side surfaces of the equipment frame (1) are connected to a fixed plate (24), the lower end surfaces of the two fixed plates (24) are installed with electric push rods (25), the lower end surfaces of the two electric push rods (25) are fixedly connected to a second mounting seat (26), and the inner side surfaces of the two first mounting seats (23) and the second mounting seats (26) are both rotatably installed with movable plates (27).

5. The adjustable sealing gasket material stripping device according to claim 1, It is characterized in that The interiors of the first arc plate (8) and the second arc plate (9) are slidably connected to the outer surface of the smooth rod (7); the interiors of the first arc plate (10) and the second arc plate (11) are slidably connected to the outer surface of the smooth rod (7); the second arc plate (9) is located above the first arc plate (8); the second arc plate (11) is located above the first arc plate (10); the first arc plate (10) and the second arc plate (11) are located on the right side of the first arc plate (8) and the second arc plate (9).

6. The adjustable sealing gasket material stripping device according to claim 1, It is characterized in that One side of the connecting spring (13) is connected to the right end surfaces of the first arc plate (8) and the second arc plate (9), and the other side of the connecting spring (13) is connected to the left end surfaces of the first arc plate (10) and the second arc plate (11).

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