Online automatic adjusting device for tape casting

Abstract

The utility model relates to the field of film production, and provides a tape casting on-line automatic adjusting device which comprises a shell, an adjusting structure is installed in the shell, and the adjusting structure comprises a sliding rod, a positive and negative lead screw, a first gear, a first synchronous belt, a first servo motor, a compression roller, a second gear, a second synchronous belt and a second servo motor. And the sliding rods penetrate through the interior of the shell, forward and reverse screw rods penetrate through the interiors of the sliding rods, and first gears are installed on one sides of the forward and reverse screw rods. By arranging the adjusting structure, the distance between the transverse compression rollers can be adjusted through rotation of the positive and negative lead screws, when a second servo motor rotates, the two vertical compression rollers are driven to rotate, a solution is extruded into a thin film through rolling of the two transverse top compression rollers, the two transverse bottom compression rollers are cold rollers, cooling of the thin film can be accelerated, and the production efficiency of the thin film is improved. The tape casting device has the function of adjusting the thickness of a thin film, and the convenience of the tape casting device is improved.

Description

Technical Field

[0001] This utility model relates to the field of film production, and in particular to an online automatic adjustment device for casting. Background Technology

[0002] Casting equipment, also known as casting machine, is a device used to produce thin films. It mixes raw materials with binders, plasticizers, dispersants, and solvents to form a slurry, which is then processed to form a thin film. It is used for molding materials such as plastics, ceramics, and metals. This device has the advantages of simple structure, high production efficiency, high level of automation, and stable process. It is often used in packaging, electronics, building materials and other fields.

[0003] However, existing casting equipment is not convenient enough in terms of adjusting film thickness, thus wasting labor costs and time, and using too much electrical equipment in the solution and feeding process. Utility Model Content

[0004] The purpose of this invention is to provide an online automatic adjustment device for casting to solve the problem that existing casting devices are not convenient for adjusting film thickness.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an online automatic adjustment device for casting, including a housing;

[0006] An adjustment structure is installed inside the housing. The adjustment structure includes a slide rod, a forward and reverse lead screw, a first gear, a first synchronous belt, a first servo motor, a pressure roller, a second gear, a second synchronous belt, and a second servo motor. The slide rods all pass through the interior of the housing. The forward and reverse lead screws pass through the interior of the slide rods. A first gear is installed on one side of the forward and reverse lead screws. There are two sets of first gears. A first synchronous belt is installed on the outer wall of both sets of first gears. A first servo motor is installed on the side of one set of first gears away from the forward and reverse lead screws. A pressure roller is installed outside the slide rods. There are four sets of pressure rollers. A second gear is installed on the side of two sets of pressure rollers away from the slide rods. A second synchronous belt is installed on the outer wall of the second gear. A second servo motor is installed on the side of one set of second gears away from the pressure rollers.

[0007] A rotating structure is installed on the top of the internal adjustment structure of the outer shell;

[0008] The bottom of each of the internal adjustment structures of the outer shell is equipped with a traction roller, and a fourth servo motor is installed on the outer wall of the outer shell.

[0009] Preferably, the outer casing is slidably connected to the slide bar, the outer casing is mounted to the first servo motor, the outer casing does not contact the pressure roller, and the outer casing is connected to the second servo motor via a slider.

[0010] Preferably, the slide bar is threadedly connected to the positive and negative lead screws, and the positive and negative lead screws are rotatably connected to the first gear.

[0011] Preferably, the first gear is meshed with the first synchronous belt, and the first gear is connected to the output end of the first servo motor via a shaft.

[0012] Preferably, the pressure roller is rotatably connected to the second gear, the second gear is meshed with the second synchronous belt, and the second gear is provided in two sets, one set of which is connected to the output end of the second servo motor via a shaft.

[0013] Preferably, the rotating structure includes a heating rod, a third gear, a third servo motor, a third synchronous belt, a shaped tooth, a fourth gear, and a feeding block. The heating rod is installed inside the housing. A third gear is provided on the outside of the housing on one side of the heating rod. A third servo motor is provided on the side of the third gear away from the heating rod. A third synchronous belt is installed on the outer wall of the third gear. A shaped tooth is provided on the top of the third gear on the inner wall of the third synchronous belt. A fourth gear is provided on the top of the shaped tooth. A feeding block is installed inside the housing on one side of the fourth gear.

[0014] Preferably, the heating rod is rotatably connected to the third gear, the third gear is connected to the output end of the third servo motor via a shaft, and the third gear is meshed with the third synchronous belt.

[0015] Preferably, the third synchronous belt is meshed with the irregular tooth, the irregular tooth is meshed with the fourth gear, the fourth gear is rotatably connected to the feed block, and the outer shell is connected to the heating rod, the irregular tooth, and the feed block via shafts.

[0016] The online automatic adjustment device for casting provided by this utility model has the following advantages:

[0017] By setting an adjustment structure, the spacing of the horizontal pressure rollers can be adjusted by rotating the positive and negative screws. When the second servo motor rotates, it drives the two vertical pressure rollers to rotate, so that the melt is rolled and squeezed into a film by the two horizontal top pressure rollers. The two horizontal bottom pressure rollers are cold rollers, which can accelerate the cooling of the film. This realizes that the device has the function of adjusting the film thickness and improves the convenience of the casting molding device.

[0018] With a rotating structure, the heating element is equipped with a heating device inside, which causes the raw material outside to flow into a fluid. The intermittent movement of the shaped teeth and the fourth gear drives the feed block to rotate. During the rotation, the feed block can continuously and stably feed material to the outside of the heating element, realizing automatic feeding of the device during the stirring of raw materials and improving the functionality of the casting molding device. Attached Figure Description

[0019] Figure 1 This is a three-dimensional cross-sectional schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional schematic diagram of the adjustment structure of this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the rotating structure from a first-person perspective of the present invention.

[0022] Figure 4 This is a first-person three-dimensional schematic diagram of the present invention;

[0023] Figure 5 For the present utility model Figure 4 Enlarged view at point A;

[0024] Figure 6 This is a three-dimensional schematic diagram of the second-view rotation structure of this utility model;

[0025] Figure 7 This is a two-dimensional schematic diagram of the present invention from a second perspective.

[0026] The reference numerals in the figure are as follows: 1. Outer shell; 2. Adjustment structure; 201. Slide rod; 202. Forward and reverse lead screw; 203. First gear; 204. First synchronous belt; 205. First servo motor; 206. Pressure roller; 207. Second gear; 208. Second synchronous belt; 209. Second servo motor; 3. Rotation structure; 301. Heating rod; 302. Third gear; 303. Third servo motor; 304. Third synchronous belt; 305. Irregular tooth; 306. Fourth gear; 307. Feed block; 4. Traction roller; 5. Fourth servo motor. Detailed Implementation

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Please see Figures 1-7 The present invention provides an online automatic adjustment device for casting, including a housing 1.

[0029] Reference Figure 2 , Figure 4 and Figure 5As shown, an adjustment structure 2 is installed inside the outer casing 1. The adjustment structure 2 includes a slide rod 201, a forward and reverse lead screw 202, a first gear 203, a first synchronous belt 204, a first servo motor 205, a pressure roller 206, a second gear 207, a second synchronous belt 208, and a second servo motor 209. The slide rod 201 extends through the interior of the outer casing 1, and the forward and reverse lead screw 202 extends through the interior of the slide rod 201. A first gear 203 is installed on one side of the forward and reverse lead screw 202. There are two sets of first gears 203. A first synchronous belt 204 is installed on the outer wall of both sets of first gears 203. A first servo motor 205 is installed on the side of one set of first gears 203 away from the forward and reverse lead screw 202. A pressure roller 206 is installed outside the slide rod 201. There are four sets of pressure rollers 206. A second gear 207 is installed on the side of both sets of pressure rollers 206 away from the slide rod 201. A second synchronous belt 208 is installed on the outer wall of gear 207. A second servo motor 209 is provided on the side of a set of second gears 207 away from pressure roller 206. The outer shell 1 is slidably connected to the slide rod 201. The outer shell 1 is installed and connected to the first servo motor 205. The outer shell 1 is not connected to the pressure roller 206. The outer shell 1 is connected to the second servo motor 209 through a slider. The slide rod 201 is threadedly connected to the positive and negative lead screw 202. The positive and negative lead screw 202 is rotatably connected to the first gear 203. The first gear 203 is meshed with the first synchronous belt 204. The output end of the first gear 203 is connected to the first servo motor 205 through a shaft. The pressure roller 206 is rotatably connected to the second gear 207. The second gear 207 is meshed with the second synchronous belt 208. There are two sets of second gears 207. One set of second gears 207 is connected to the output end of the second servo motor 209 through a shaft.

[0030] The spacing of the transverse pressure rollers 206 can be adjusted by rotating the positive and negative lead screws 202. When the second servo motor 209 rotates, it drives the two vertical pressure rollers 206 to rotate, so that the melt is rolled and squeezed into a thin film by the two transverse top pressure rollers 206. The two transverse bottom pressure rollers 206 are cold rollers, which can accelerate the cooling of the film, thus realizing the function of adjusting the film thickness of the device.

[0031] Reference Figure 1 , Figure 3 and Figure 6As shown, a rotating structure 3 is installed on the top of the internal adjustment structure 2 of the outer casing 1. The rotating structure 3 includes a heating rod 301, a third gear 302, a third servo motor 303, a third synchronous belt 304, a shaped gear 305, a fourth gear 306, and a feed block 307. The heating rod 301 is installed inside the outer casing 1. A third gear 302 is provided on the outside of the outer casing 1 on one side of the heating rod 301. A third servo motor 303 is provided on the side of the third gear 302 away from the heating rod 301. A third synchronous belt 304 is installed on the outer wall of the third gear 302. A shaped gear 305 is provided on the top of the third gear 302 on the inner wall of the third synchronous belt 304. A fourth gear 306 is provided on the top of the shaped gear 306. Gear 306, a feed block 307 is installed inside the outer casing 1 on one side of the fourth gear 306, the heating rod 301 is rotatably connected to the third gear 302, the third gear 302 is connected to the output end of the third servo motor 303 through a shaft, the third gear 302 is meshed with the third synchronous belt 304, the third synchronous belt 304 is meshed with the irregular tooth 305, the irregular tooth 305 is meshed with the fourth gear 306, the fourth gear 306 is rotatably connected to the feed block 307, the outer casing 1 is connected to the heating rod 301, the irregular tooth 305 and the feed block 307 through a shaft, the bottom of the adjustment structure 2 inside the outer casing 1 is equipped with a traction roller 4, and the outer wall of the outer casing 1 is equipped with the fourth servo motor 5.

[0032] The heating element 301 is equipped with a heating device inside, which causes the raw material outside to flow into a fluid. The feed block 307 is driven to rotate by the intermittent movement of the shaped tooth 305 and the fourth gear 306. During the rotation, the feed block 307 can continuously and stably feed the raw material to the outside of the heating element 301, realizing automatic feeding of the device during the stirring of raw materials.

[0033] In summary, as Figures 1-7As shown, in use, the casting molding device is powered on by an external power supply, activating the first servo motor 205. The first servo motor 205 drives a set of first gears 203 to rotate, which in turn drives another set of first gears 203 to rotate via a first synchronous belt 204. The first gears 203 drive the positive and negative lead screws 202 to rotate, which in turn drive the slide bar 201 to slide inside the housing 1. The slide bar 201 drives the pressure roller 206 to slide inside the housing 1, and the pressure roller 206 drives the mounting plate of the second servo motor 209 to slide within the housing 1. Internal sliding shortens or widens the gap between the pressure rollers 206 until the desired width is achieved. The heating rod 301 is then activated to preheat it. Raw materials such as plastic or ceramic are added from the top of the outer casing 1. The third servo motor 303, the second servo motor 209, and the fourth servo motor 5 are then activated. The third servo motor 303 drives the third gear 302 and the heating rod 301 to rotate. The third gear 302 drives the irregularly shaped gear 305 to rotate via the third synchronous belt 304. The irregularly shaped gear 305 intermittently drives the fourth gear 306. The fourth gear 306 rotates, driving the feed block 307 to rotate inside the outer casing 1. The feed block 307 has grooves inside, which, during rotation, guide the raw material to the outside of the heating rod 301. The heating and stirring by the heating rod 301 forms a uniform melt, which flows onto the surface of the pressure roller 206. The second servo motor 209 drives a set of second gears 207 to rotate. This set of second gears 207, via the second synchronous belt 208, drives another set of second gears 207 to rotate. The two sets of second gears 207 drive two sets of... The pressure rollers 206 rotate, and the two sets of pressure rollers 206 drive the other two sets of pressure rollers 206 to rotate by squeezing the fluid, so that it becomes a thin film. The two sets of pressure rollers 206 at the top rotate to squeeze the material out, and the two sets of pressure rollers 206 at the bottom have a cooling function. The film is cooled and shaped by the two sets of pressure rollers 206 at the bottom. As the pressure rollers 206 rotate, the film enters between the three sets of traction rollers 4. The fourth servo motor 5 drives one set of traction rollers 4 to rotate, thereby driving the other two sets of traction rollers 4 to rotate. The film is discharged to the outside of the outer shell 1 through the traction rollers 4.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An online automatic adjustment device for casting, comprising a housing (1); Its features are: An adjustment structure (2) is installed inside the outer casing (1). The adjustment structure (2) includes a slide rod (201), a forward and reverse lead screw (202), a first gear (203), a first synchronous belt (204), a first servo motor (205), a pressure roller (206), a second gear (207), a second synchronous belt (208), and a second servo motor (209). The slide rod (201) passes through the interior of the outer casing (1). The forward and reverse lead screw (202) passes through the interior of the slide rod (201). The first gear (203) is installed on one side of the forward and reverse lead screw (202). There are two sets of the first gear (203). Both sets of first gears (203) are equipped with first synchronous belts (204) on their outer walls. A first servo motor (205) is provided on the side of one set of first gears (203) away from the forward and reverse lead screws (202). A pressure roller (206) is provided on the outside of the slide bar (201). There are four sets of pressure rollers (206). A second gear (207) is installed on the side of both sets of pressure rollers (206) away from the slide bar (201). A second synchronous belt (208) is installed on the outer wall of the second gear (207). A second servo motor (209) is provided on the side of one set of second gears (207) away from the pressure rollers (206). A rotating structure (3) is installed on the top of the internal adjustment structure (2) of the outer shell (1); The bottom of the internal adjustment structure (2) of the outer shell (1) is equipped with a traction roller (4), and the outer wall of the outer shell (1) is equipped with a fourth servo motor (5).

2. The online automatic adjustment device for casting according to claim 1, characterized in that: The outer shell (1) is slidably connected to the slide bar (201), the outer shell (1) is installed and connected to the first servo motor (205), the outer shell (1) is not connected to the pressure roller (206), and the outer shell (1) is connected to the second servo motor (209) through a slider.

3. The online automatic adjustment device for casting according to claim 1, characterized in that: The slide bar (201) is threadedly connected to the positive and negative lead screw (202), and the positive and negative lead screw (202) is rotatably connected to the first gear (203).

4. The online automatic adjustment device for casting according to claim 1, characterized in that: The first gear (203) is meshed with the first synchronous belt (204), and the first gear (203) is connected to the output end of the first servo motor (205) via a shaft.

5. The online automatic adjustment device for casting according to claim 1, characterized in that: The pressure roller (206) is rotatably connected to the second gear (207), and the second gear (207) is meshed with the second synchronous belt (208). The second gear (207) is provided in two sets, and one set of the second gear (207) is connected to the output end of the second servo motor (209) through a shaft.

6. The online automatic adjustment device for casting according to claim 1, characterized in that: The rotating structure (3) includes a heating rod (301), a third gear (302), a third servo motor (303), a third synchronous belt (304), a shaped tooth (305), a fourth gear (306), and a feed block (307). The heating rod (301) is installed inside the outer shell (1). A third gear (302) is provided on the outside of the outer shell (1) on one side of the heating rod (301). A third servo motor (303) is provided on the side of the third gear (302) away from the heating rod (301). A third synchronous belt (304) is installed on the outer wall of the third gear (302). A shaped tooth (305) is provided on the top of the third gear (302) on the inner wall of the third synchronous belt (304). A fourth gear (306) is provided on the top of the shaped tooth (305). A feed block (307) is installed inside the outer shell (1) on one side of the fourth gear (306).

7. The online automatic adjustment device for casting according to claim 6, characterized in that: The heating rod (301) is rotatably connected to the third gear (302), the third gear (302) is connected to the output end of the third servo motor (303) via a shaft, and the third gear (302) is meshed with the third synchronous belt (304).

8. The online automatic adjustment device for casting according to claim 6, characterized in that: The third synchronous belt (304) is meshed with the shaped tooth (305), the shaped tooth (305) is meshed with the fourth gear (306), the fourth gear (306) is rotatably connected to the feed block (307), and the outer shell (1) is connected to the heating rod (301), the shaped tooth (305) and the feed block (307) via shafts.

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