Anti-sticking PP sheet calendaring roller

Abstract

The utility model belongs to the technical field of calendaring rollers, and particularly relates to an anti-sticking PP sheet calendaring roller which comprises a box body and an air blowing device, the inner surface of the box body is rotationally connected with a plurality of pressing rollers, sheet materials are inserted into the inner wall of the box body, and the sheet materials are wound on the surfaces of the pressing rollers; two collecting devices are arranged on the inner surface of the box body and comprise fixing frames, the fixing frames are inserted into the inner wall of the box body, the two sides of each fixing frame are fixedly connected with a blowing fan and an exhaust fan correspondingly, the positions, close to the blowing fans and the exhaust fans, of the surface of the box body are fixedly connected with placing blocks correspondingly, and the collecting devices are arranged on one sides of the exhaust fans and comprise guide boxes. The guide box is located on one side of the exhaust fan, and the bottom end of the guide box communicates with a collecting box. By arranging the whole device, dust and disintegrating slag on the surface of a sheet material can be cleaned, meanwhile, the sheet material can be cooled, and therefore the situation that the dust and the disintegrating slag adhere to the surface of the sheet material is reduced, and the possibility that the sheet material is hot-melted on the surface of the pressing roller can also be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a calender roll technical field, specifically is a kind of anti-adhesion PP sheet calender roll. BACKGROUND

[0002] Calender roll is a kind of common equipment in industrial manufacturing process, mainly used for flattening material surface, improving the appearance quality and performance of material, calender roll is a kind of equipment for flattening material surface, usually made of metal or rubber, in order to improve the wear resistance and smoothness of calender roll, usually adopt the method of supersonic spraying tungsten carbide coating to carry out surface treatment.

[0003] For the above and prior art related technology, the inventor believes that the following defects often exist: when PP sheet is produced, it needs to pass through calender roll, since most calender rolls cannot be used in vacuum environment, when sheet moves, it is easy to appear the case that sheet is stained with dust or debris, which is easy to appear the problem of affecting sheet product quality and subsequent use;Therefore, aiming at the above problems, an anti-adhesion PP sheet calender roll is proposed. SUMMARY

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem proposed in the background art is solved.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: the utility model discloses a kind of anti-adhesion PP sheet calender roll, including box and blowing device, the inner surface of the box is rotatably connected with multiple press rolls, the inner wall of the box is inserted with sheet material, the sheet material is wound on the surface of multiple press rolls;Two collecting devices are arranged on the inner surface of the box, the collecting device includes fixed frame, the fixed frame is inserted in the inner wall of the box, the two sides of the fixed frame are fixedly connected with blowing fan and suction fan respectively, the position close to blowing fan and suction fan on the surface of the box is fixedly connected with placing block, blowing fan and suction fan are started, and the setting of blowing fan and suction fan can blow away and suck out the dust and debris on the surface of sheet material.

[0006] Preferably, the inner wall of the placing block is slidably connected with two moving blocks, the position close to blowing fan of the moving block is fixedly connected with two clamping blocks, the two clamping blocks are inserted in the inner wall of blowing fan, the clamping block is inserted into the inner wall of blowing fan by moving block driving clamping block sliding, and the position of blowing fan can be limited by setting placing block, moving block and clamping block.

[0007] Preferably, the surface of the moving block and the surface of the placing block are fixedly connected with three springs, the spring of moving block is loosened to drive moving block to slide when using moving block, and the position of moving block is limited by setting spring to drive moving block to slide.

[0008] Preferably, the side wall of the blowing fan is fixedly connected with four clamping strips, and the side wall of the blowing fan is magnetically attracted with a filter screen, and the filter screen is located on the surface of the four clamping strips and is attached to the clamping strips when the filter screen moves.

[0009] Preferably, the vertical section of the clamping strip is in the shape of an "L", and the special structure of the clamping strip can increase the limitation of the position of the filter screen.

[0010] Preferably, one side of the air suction fan is provided with a collecting device, the collecting device comprises a guide box, the guide box is located on one side of the air suction fan, the bottom end of the guide box is communicated with a collecting box, and two support frames are fixedly connected to the side wall of the box body and located close to the collecting box, when the air suction fan is started, dust and debris can enter the collecting box through the guide box, and the guide box and the collecting box can collect and clean the dust and debris.

[0011] Preferably, the side wall of the support frame is fixedly connected with a fixed block, and two limiting pins are threadedly connected to the inner walls of the collecting box and the fixed block, and the limiting pins are rotated into the inner walls of the collecting box and the fixed block after the collecting box is moved to a suitable position, and the limiting pins and the fixed block can limit the position of the collecting box.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. When the whole device needs to be used, the moving block is pushed to drive the moving block to slide in the inner wall of the placing block, and the moving block also drives the clamping block to slide when sliding, and the spring also shrinks, then the blowing fan is pushed to drive the blowing fan to move the fixed frame and the air suction fan, the air suction fan passes through the box body, and the fixed frame is inserted into the inner wall of the box body, after the air suction fan and the blowing fan are moved to a suitable position, the spring of the moving block is loosened to rebound, the spring drives the moving block and the clamping block to slide, the clamping block is inserted into the inner wall of the blowing fan, then the filter screen is pushed to be magnetically attracted on the blowing fan, and the filter screen also attaches to the clamping strip, when the blowing fan and the air suction fan are started, the blowing fan blows the sheet material, and the air suction fan sucks air, through the whole device, the dust and debris on the surface of the sheet material can be cleaned, the sheet material can be cooled at the same time, so that the dust and debris adhered to the surface of the sheet material are reduced, and the possibility that the sheet material is hot-melted on the surface of the compression roller is also reduced.

[0014] 2. When the air suction fan is used, the collecting box is pushed to move to the surface of the support frame, and the guide box moves when the collecting box moves, and the guide box is pressed against the side wall of the air suction fan, then the limiting pins are rotated into the inner walls of the collecting box and the fixed block, and the dust enters the collecting box through the guide box when the air suction fan is started, and through the whole device, the dust and debris can be collected, so that the dust and debris can be cleaned conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described in the following description only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a three-dimensional structure schematic diagram of a box body in a kind of anti-sticking PP sheet calendering roller;

[0017] Figure 2 It is a three-dimensional structure schematic diagram of a box body in a kind of anti-sticking PP sheet calendering roller; Figure 1

[0018] Figure 3 It is an explosion structure schematic diagram of blowing device in a kind of anti-sticking PP sheet calendering roller;

[0019] Figure 4 It is a side view structure schematic diagram of a box body in a kind of anti-sticking PP sheet calendering roller;

[0020] Figure 5 It is a three-dimensional structure schematic diagram of a box body in a kind of anti-sticking PP sheet calendering roller; Figure 4

[0021] In the drawing: 1, box body;2, calendering roller;3, sheet material;4, blowing device;41, support frame;42, blowing fan;43, air extraction fan;44, placing block;45, moving block;46, clamping block;47, spring;48, clamping strip;49, filter screen;5, collecting device;51, guide box;52, collecting box;53, support frame;54, fixed block;55, limit pin. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 ​​As shown, a kind of anti-adhesion PP sheet calender roller, including box 1 and blowing device 4, the inner surface of the box 1 is rotatably connected with a plurality of press rolls 2, the inner wall of the box 1 is inserted with sheet material 3, and the sheet material 3 is wound on the surface of the plurality of press rolls 2;Two collecting devices 5 are arranged on the inner surface of the box 1, the collecting device 5 includes a fixed frame 41, the fixed frame 41 is inserted in the inner wall of the box 1, the two sides of the fixed frame 41 are respectively fixedly connected with blowing fan 42 and suction fan 43, and the surface of the box 1 is fixedly connected with placing block 44 at the position close to blowing fan 42 and suction fan 43;When working, blowing fan 42 is pushed to move blowing fan 42, blowing fan 42 drives fixed frame 41 and suction fan 43 to move, suction fan 43 passes through the box 1, the fixed frame 41 is inserted into the inner surface of the box 1, then blowing fan 42 and suction fan 43 are started, and the setting of blowing fan 42 and suction fan 43 can blow away and suck out the dust and debris on the surface of sheet material 3.

[0024] The inner wall of the placing block 44 is slidably connected with two moving blocks 45, the two moving blocks 45 are fixedly connected with two clamping blocks 46 close to blowing fan 42, and the two clamping blocks 46 are inserted in the inner wall of blowing fan 42;When working, the moving block 45 is pushed to slide in the inner wall of the placing block 44, the moving block 45 drives the clamping block 46 to slide, the clamping block 46 is inserted into the inner wall of blowing fan 42, and the setting of the placing block 44, the moving block 45 and the clamping block 46 can limit the position of blowing fan 42.

[0025] The surface of the moving block 45 and the surface of the placing block 44 are fixedly connected with three springs 47;When working, the moving block 45 drives the spring 47 to contract, and the spring 47 of the moving block 45 is loosened when the moving block 45 is used to drive the moving block 45 to slide, and the setting of the spring 47 can drive the moving block 45 to slide while limiting the position of the moving block 45.

[0026] The side wall of the blowing fan 42 is fixedly connected with four clamping strips 48, the side wall of the blowing fan 42 is magnetically attracted with filter screen 49, and the filter screen 49 is located on the surface of the four clamping strips 48;When working, the filter screen 49 is pushed to be magnetically attracted on the surface of blowing fan 42, and the filter screen 49 is moved to be attached to the clamping strip 48, and the setting of the filter screen 49 can filter blowing fan 42, to reduce the condition that dust enters blowing fan 42.

[0027] The vertical section of the clamping strip 48 constitutes "L" type structure;When working, the clamping strip 48 is set to special structure to increase the limitation of the position of the filter screen 49.

[0028] The side of the air extraction fan 43 is provided with a collecting device 5, the collecting device 5 comprises a guide box 51, the guide box 51 is located on the side of the air extraction fan 43, the bottom end of the guide box 51 is communicated with a collecting box 52, and the side wall of the box body 1 is fixedly connected with two supporting frames 53 at the position close to the collecting box 52; in operation, the collecting box 52 is pushed to move to the surface of the two supporting frames 53, the guide box 51 is extruded on the side wall of the air extraction fan 43, and dust and debris can enter the collecting box 52 through the guide box 51 when the air extraction fan 43 is started, so that the dust and debris can be collected and cleaned by arranging the guide box 51 and the collecting box 52.

[0029] The side wall of the supporting frame 53 is fixedly connected with a fixed block 54, and the inner walls of the collecting box 52 and the fixed block 54 are threadedly connected with two limiting pins 55; in operation, the limiting pins 55 are rotated into the inner walls of the collecting box 52 and the fixed block 54, and the position of the collecting box 52 can be limited by arranging the limiting pins 55 and the fixed block 54.

[0030] Working principle, when the entire device needs to be used, the moving block 45 is pushed to drive the sliding in the inner wall of the placing block 44, the moving block 45 slides to drive the sliding of the clamping block 46 and the contraction of the spring 47, then the air blowing fan 42 is pushed to drive the movement of the fixed frame 41 and the air extraction fan 43, the air extraction fan 43 passes through the box body 1, the fixed frame 41 is inserted into the inner wall of the box body 1, after the air extraction fan 43 and the air blowing fan 42 are moved to the appropriate position, the spring 47 drives the sliding of the moving block 45 and the clamping block 46, the clamping block 46 is inserted into the inner wall of the air blowing fan 42, then the filter screen 49 is pushed to be magnetically attracted to the air blowing fan 42, and the filter screen 49 also abuts against the clamping strip 48, when the air blowing fan 42 and the air extraction fan 43 are started, the air blowing fan 42 blows air to the sheet material 3, and the air extraction fan 43 extracts air, so that the dust and debris on the surface of the sheet material 3 can be cleaned, and the sheet material 3 can be cooled, thereby reducing the possibility that the dust and debris adhere to the surface of the sheet material 3 and the possibility that the sheet material 3 is hot-melted on the surface of the compression roller 2; when the air extraction fan 43 is used, the collecting box 52 is pushed to move to the surface of the supporting frame 53, the collecting box 52 moves to drive the movement of the guide box 51, the guide box 51 is extruded on the side wall of the air extraction fan 43, then the limiting pins 55 are rotated into the inner walls of the collecting box 52 and the fixed block 54, and the dust enters the collecting box 52 through the guide box 51 when the air extraction fan 43 is started, so that the dust and debris can be collected by arranging the entire device, thereby facilitating the cleaning of the dust and debris.

[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A kind of anti-adhesion PP sheet calender roller, including box (1) and blowing device (4), the inner surface of the box (1) is rotatably connected with a plurality of press rolls (2), the inner wall of the box (1) is inserted with sheet material (3), the sheet material (3) is wound on the surface of a plurality of press rolls (2);It is characterized by: The inner surface of the box (1) is provided with two collecting devices (5), the collecting device (5) includes a fixing frame (41), the fixing frame (41) is inserted in the inner wall of the box (1), the both sides of the fixing frame (41) are fixedly connected with a blowing fan (42) and an exhaust fan (43), the surface of the box (1) is fixedly connected with a placing block (44) near the blowing fan (42) and the exhaust fan (43).

2. A non-stick PP sheet calendering roller according to claim 1, characterized in that: The inner wall of the placing block (44) is slidably connected with two moving blocks (45), the position close to the blowing fan (42) of the moving block (45) is fixedly connected with two clamping blocks (46), the inner wall of the blowing fan (42) is inserted with the two clamping blocks (46).

3. A non-stick PP sheet calendering roller according to claim 2, characterized in that: The surface of the moving block (45) and the surface of the placing block (44) are fixedly connected with three springs (47).

4. A non-stick PP sheet calendering roller as claimed in claim 1, wherein: The side wall of the blowing fan (42) is fixedly connected with four clamping strips (48), the side wall of the blowing fan (42) is magnetically attracted with a filter screen (49), and the filter screen (49) is located on the surface of the four clamping strips (48).

5. A non-stick PP sheet calendering roller as claimed in claim 4, wherein: The vertical section of the clamping strip (48) constitutes an "L" shaped structure.

6. A non-stick PP sheet calendering roller as claimed in claim 1, wherein: One side of the exhaust fan (43) is provided with a collecting device (5), the collecting device (5) includes a guide box (51), the guide box (51) is located on one side of the exhaust fan (43), the bottom end of the guide box (51) is communicated with a collecting box (52), and the side wall of the box (1) is fixedly connected with two supporting frames (53) near the collecting box (52).

7. A non-stick PP sheet calendering roller according to claim 6, characterized in that: The side wall of the supporting frame (53) is fixedly connected with a fixed block (54), the inner wall of the collecting box (52) and the fixed block (54) is threadedly connected with two limiting pins (55).

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