Inorganic microporous membrane forming equipment

By designing an inorganic microporous membrane forming equipment including weighing modules and fixture conveying mechanisms, the problem of existing equipment relying on manual operation is solved, precise weighing and automated production of powder are achieved, and product quality and production efficiency are improved.

CN112123844BActive Publication Date: 2025-03-18DONGGUAN BEYCLEAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202011064504.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-30
Publication Date
2025-03-18
Estimated Expiration
2040-09-30

AI Technical Summary

Technical Problem

The existing inorganic microporous membrane molding equipment relies on manual operation, and there are problems such as dust pollution, workers' health hazards, high labor costs and low weighing accuracy, making it difficult to achieve automated production and efficient molding.

Method used

An inorganic microporous membrane forming equipment is designed, including a machine base, powder removal mechanism, high-pressure molding mechanism, film compression post-treatment mechanism and fixture conveying mechanism. The weighing module and weight sensor are used to achieve accurate weighing and automatic discharge of powder, and automated production is achieved through circulating tracks and conveying mechanisms.

Benefits of technology

It realizes precise weighing and automated production of powder, improves product quality and production efficiency, and reduces the risks and costs of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an inorganic microporous membrane forming device, comprising a base on which a powder feeding mechanism, a high-pressure forming mechanism, and a membrane post-processing mechanism are sequentially arranged. The base also includes a fixture conveying mechanism comprising a circulating track, a fixture base disposed on the circulating track, and a powder cup placed on the fixture base. The fixture conveying mechanism conveys the powder cup from the powder feeding mechanism to the high-pressure forming mechanism, then to the membrane post-processing mechanism, and finally back to the powder feeding mechanism. The powder feeding mechanism includes a weighing module. The automatic cyclic production of inorganic microporous membrane filter elements is achieved through the fixture conveying mechanism, powder feeding mechanism, high-pressure forming mechanism, and membrane post-processing mechanism. Furthermore, the weighing module in the powder feeding mechanism ensures accurate weighing, improving product quality and production efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of inorganic microporous membranes, and in particular to inorganic microporous membrane forming equipment. Background Art

[0002] The filter element formed by inorganic microporous membrane is mainly used for filtering, antibacterial and activation treatment of drinking water. Harmful residual chlorine and suspended pollutants, organic chemicals, color and odor can be filtered out by using this filter element to produce drinking water that meets certain drinking standards. It can be used in industries such as water purifiers, bottled water and water supply with different qualities, and can also be used in other occasions with corresponding requirements for water quality supply. As people's pursuit of healthy life and higher requirements for water quality are getting higher and higher, inorganic microporous membrane filter elements will be more widely used in the field of drinking water treatment.

[0003] The raw materials of inorganic microporous membrane molded filter elements come from inorganic microporous membrane powder, and the current production mainly relies on manual labor. Manual production has the following shortcomings: a large amount of dust is floating in the working environment, which is harmful to the health of workers; the production of inorganic microporous membrane molding requires 5-6 people, and the labor cost is high; the powder needs to be weighed in advance before it can be compression molded, and the accuracy of manual weighing is low.

[0004] Therefore, there is an urgent need to develop an inorganic microporous membrane forming equipment with accurate weighing and automatic production and forming, to improve the weighing accuracy of powder materials, and to improve product quality and production efficiency. Summary of the invention

[0005] In order to solve the above problems, the present invention provides an inorganic microporous membrane forming device, which can achieve accurate weighing and automatic production and forming, and improve product quality and production efficiency.

[0006] To achieve this purpose, the present invention adopts the following technical scheme: an inorganic microporous membrane forming device, comprising a machine base, on which a powder feeding mechanism is sequentially provided for feeding powder; a high-pressure forming mechanism for pressing the powder into shape; and a film pressing post-processing mechanism for curing and demolding the finished product after pressing and forming;

[0007] The machine base is provided with a jig conveying mechanism, which includes a circulating track, a jig base provided on the circulating track, and a powder cup placed on the jig base;

[0008] The jig conveying mechanism conveys the powder cup from the powder discharging mechanism to the high-pressure forming mechanism, and then to the film pressing post-processing mechanism, and then conveys the powder cup back to the powder discharging mechanism;

[0009] Wherein, the powder discharging mechanism comprises a weighing module, in which a weight sensor is arranged. The weighing module weighs the powder. When the weight of the powder reaches a predetermined value, the powder discharging mechanism continues to discharge the powder into the powder cup.

[0010] Furthermore, the weighing module includes a weighing tube, the feed port of the weighing tube is aligned with the discharge port of the powder discharging mechanism, the discharge port of the weighing tube is provided with a tube cover, the weighing tube is fixed with a tube clamp, and the tube cover and one side of the tube clamp are hinged; a counterweight block is provided at the hinge between the tube cover and the tube clamp, the counterweight block is connected to the tube cover cylinder, and the weight sensor is provided at the bottom of the tube clamp.

[0011] Furthermore, the powder feeding mechanism also includes a material barrel, a plurality of first screen mechanisms are provided below the material barrel, the weighing module is provided below the discharge port of the first screen mechanism; a second screen mechanism is provided below the weighing module; the feed port of the second screen mechanism is connected to the discharge port of the weighing tube; the discharge port of the second screen mechanism is aligned with the powder cup; the first screen mechanism and the second screen mechanism have the same structure;

[0012] A scraper is provided in the barrel, and the scraper is connected to a scraper driving motor; a plurality of material discharge channels connected to the inside of the barrel are provided at the bottom of the barrel, and the plurality of material discharge channels are connected to the first screen mechanism; the first screen mechanism includes a scraper, the scraper is abutted against a filter, and the filter and the funnel are detachably connected via a mesh hoop.

[0013] Furthermore, the high-pressure forming mechanism includes a film pressing bracket, a film pressing guide rail is provided on the inner side of the film pressing bracket, and a pressing assembly is provided on the film pressing guide rail; the pressing assembly includes a reducer and a film pressing cylinder, and the reducer and the film pressing cylinder are fixedly connected by a connecting plate; the input end of the reducer is connected to the reduction motor; the output shaft of the reducer is fixedly connected to the core rod; the outer shell of the core rod is connected with an external pressure rod; the external pressure rod is fixedly connected to the piston rod of the film pressing cylinder; a booster cylinder is provided on the top of the film pressing bracket, and the booster cylinder is connected to the film pressing cylinder, and the booster cylinder is used to pressurize the film pressing cylinder; the powder cup is placed under the pressing assembly; and a dust suction duct is also provided on the film pressing bracket.

[0014] Furthermore, the circulation track includes a first circulation track and a second circulation track placed in parallel, a powder transfer cup mechanism is provided on one side of the first circulation track; a material grabbing cup flipping mechanism is provided between the first circulation track and the second circulation track;

[0015] The powder feeding mechanism and the high-pressure forming mechanism are arranged above the first circulation track; the film pressing post-processing mechanism is arranged on the second circulation track; the first circulation track and the second circulation track have the same structure.

[0016] Furthermore, the first circulation track includes an upper track and a lower track, and the lower track includes an outer ring and an inner ring; the outer ring and the inner ring form a closed U-shape, and a plurality of partitions are provided between the outer ring and the inner ring, each of the partitions divides the lower track into a plurality of grooves, and the bottom of the partitions is hollowed out; the upper track is arranged at intervals along the upper end surfaces of the outer ring and the inner ring, and the jig base is arranged on the lower track; the outer side of the jig base is slidably connected to the inner side of the upper track; four pushing cylinders are respectively provided at the four corners of the lower track, and the piston rods of the pushing cylinders are connected to the side of the jig base, and the pushing cylinders push the jig base to translate along the first circulation track.

[0017] Furthermore, the powder cup transfer mechanism includes a cylinder pad arranged on the machine base, a rodless cylinder is provided on the cylinder pad, a movable plate is provided on the guide rail of the rodless cylinder, and the rodless cylinder pushes the movable plate to move along a first direction; an air claw guide rail is provided on the movable plate, a slide cylinder is provided on the air claw guide rail, and the piston rod and air claw of the slide cylinder are fixedly connected; a movable cylinder is provided on one side of the slide cylinder, and the movable cylinder pushes the movable plate to move in a second direction; the first direction and the second direction are perpendicular to each other.

[0018] Furthermore, the grab cup flipping mechanism includes a support frame, a first guide rail cylinder is provided on the top of the support frame, a first guide rail is provided on the inner side wall of the support frame, a piston rod of the first guide rail cylinder is fixedly connected to the first guide rail, a rack is provided on the first guide rail, the rack is meshingly connected to a gear, a gear axis is provided at the center of the gear, the gear axis is fixedly connected to a flipping claw, and the gear axis drives the flipping claw to perform a flipping motion; two second guide rails are provided on the outer wall of the support frame, a second guide rail cylinder is provided between the two second guide rails, a piston rod of the second guide rail cylinder is fixedly connected to a fixed frame, the fixed frame is fixedly installed on the machine base, and the second guide rail cylinder pushes the flipping claw to move in a vertical direction.

[0019] Furthermore, the post-filming processing mechanism includes an inflation mechanism, which is used to inflate carbon dioxide into the finished product; a pushing mechanism is provided on one side of the inflation mechanism, which is used to push out the finished product filled with carbon dioxide gas, and a rotating discharging mechanism is provided below the pushing mechanism.

[0020] Furthermore, a jig cleaning mechanism is provided on the side of the pushing mechanism away from the inflation mechanism, and the jig cleaning mechanism includes a cleaning bracket, a cleaning guide rail is provided on the cleaning bracket, and the top of the cleaning guide rail is fixedly connected to the piston rod of the cleaning cylinder; the cleaning cylinder pushes the cleaning guide rail to move in the vertical direction; a cleaning motor is provided on the end surface of the cleaning guide rail, and the motor shaft of the cleaning motor is fixedly connected to the rotating rod; a brush is provided at the end of the rotating rod, and the cleaning motor drives the rotating rod to rotate.

[0021] Beneficial effects of the present invention: An inorganic microporous membrane forming device according to an embodiment of the present invention comprises a machine base, on which a powder discharging mechanism for discharging powder is sequentially arranged; a high-pressure forming mechanism for pressing and forming the powder; a film pressing post-processing mechanism for curing and demolding the finished product after pressing and forming; a jig conveying mechanism, wherein the jig conveying mechanism comprises a circulating track, a jig base arranged on the circulating track, and a powder cup placed on the jig base; the jig conveying mechanism conveys the powder cup from the powder discharging mechanism to the high-pressure forming mechanism, then to the film pressing post-processing mechanism, and then conveys the powder cup back to the powder discharging mechanism; wherein the powder discharging mechanism comprises a weighing module, in which a weight sensor is arranged, and the weighing module weighs the powder, and when the weight of the powder reaches a predetermined value, the powder discharging mechanism continues to discharge the powder into the powder cup. By setting up a jig conveying mechanism, a powder feeding mechanism, a high-pressure forming mechanism and a film pressing post-processing mechanism, the inorganic microporous membrane is formed and automatically circulated in production. At the same time, by setting up a weighing module in the powder feeding mechanism, accurate weighing can be achieved, thereby improving product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 A schematic diagram of the overall structure of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0024] Figure 2 A schematic structural diagram of a weighing module of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0025] Figure 3 A schematic structural diagram of a powder feeding mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0026] Figure 4A schematic diagram of the internal structure of a barrel of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0027] Figure 5 A schematic structural diagram of a mesh screen mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0028] Figure 6 A top view of a mesh screen mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0029] Figure 7 A schematic structural diagram of a high-pressure forming mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0030] Figure 8 A side sectional view of a high pressure forming mechanism of an inorganic microporous membrane forming device provided by an embodiment of the present invention;

[0031] Fig. 9 A schematic diagram of the structure of a circulating track of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0032] Fig.10 A schematic structural diagram of a first circulation track of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0033] Fig.11 A schematic structural diagram of a powder transfer cup mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0034] Fig.12 A schematic diagram of the overall structure of a gripping cup flipping mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0035] Fig.13 A cross-sectional view of a gripping cup flipping mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0036] Fig.14 A top view of a gripping cup flipping mechanism of an inorganic microporous membrane forming device provided in an embodiment of the present invention;

[0037] Fig.15 A schematic structural diagram of a jig cleaning mechanism for an inorganic microporous membrane forming device provided in an embodiment of the present invention.

[0038] In the figure: 1, machine base; 2, powder feeding mechanism; 20, weighing module; 201, weight sensor; 202, weighing tube; 203, tube cover; 204, tube clamp; 205, counterweight; 21, material barrel; 210, scraper; 211, material feeding channel; 22, first mesh screen mechanism; 220, scraper; 221, filter screen; 222, funnel; 223, mesh clamp; 23, second mesh screen mechanism;

[0039] 3. High-pressure forming mechanism; 30. Film pressing bracket; 31. Film pressing guide rail; 32. Pressing assembly; 320. Reducer; 321. Film pressing cylinder; 322. Transfer plate; 323. Reducer motor; 33. Mandrel; 34. External pressure rod; 35. Boosting cylinder;

[0040] 4. Film pressing post-processing mechanism; 40. Inflating mechanism; 41. Pushing mechanism; 42. Rotating discharging mechanism; 43. Jig cleaning mechanism; 430. Cleaning bracket; 431. Cleaning guide rail; 432. Cleaning cylinder; 433. Cleaning motor; 434. Rotating rod; 435. Brush.

[0041] 5. Fixture conveying mechanism; 50. Circulation track; 501. Fixture base; 502. Powder cup; 51. First circulation track; 52. Second circulation track; 53. Powder cup transfer mechanism; 54. Grab cup flipping mechanism; 510. Upper track; 511. Lower track; 5110. Outer ring; 5111. Inner ring; 512. Spacer; 513. Push cylinder; 530. Cylinder pad; 531. Rodless cylinder; 532. Moving plate; 533. Air claw guide rail; 534. Slide cylinder; 535. Air claw; 536. Moving cylinder; 540. Support frame; 541. First guide rail cylinder; 542. First guide rail; 543. Rack; 544. Gear; 545. Gear axis; 546. Flipping air claw; 547. Second guide rail; 548. Second guide rail cylinder; 549. Fixed frame. DETAILED DESCRIPTION

[0042] The embodiment of the present invention provides an inorganic microporous membrane forming device, which can achieve powder weighing accuracy and improve product quality and production efficiency.

[0043] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below 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 creative work are within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0045] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0046] Please refer to Figure 1 , Figure 1 Schematic diagram of the overall structure of an inorganic microporous membrane forming device provided by an embodiment of the present invention; Figure 1 As shown, an inorganic microporous membrane forming device comprises a machine base 1, on which a powder feeding mechanism 2 is sequentially provided for feeding powder; a high pressure forming mechanism 3 for pressing the powder into a shape; and a film pressing post-processing mechanism 4 for curing and demolding the finished product after pressing and forming;

[0047] The base 1 is provided with a jig conveying mechanism 5, and the jig conveying mechanism 5 includes a circulating track 50, a jig base 501 provided on the circulating track 50, and a powder cup 502 placed on the jig base 501;

[0048] The jig conveying mechanism 5 conveys the powder cup 502 from the powder discharging mechanism 2 to the high-pressure forming mechanism 3, and then to the film pressing post-processing mechanism 4, and then conveys the powder cup 502 back to the powder discharging mechanism 2;

[0049] The powder discharging mechanism 2 includes a weighing module 20 , in which a weight sensor 201 is provided. The weighing module 20 weighs the powder. When the weight of the powder reaches a predetermined value, the powder discharging mechanism 2 continues to discharge the powder into the powder cup 502 .

[0050] In a specific embodiment, Figure 1As shown, an inorganic microporous membrane forming device is a device specially used for fully automated production of inorganic microporous membranes. The operation steps of the device are as follows: first, the powder is poured into the powder discharging mechanism 2, and the powder discharging mechanism 2 scrapes the powder into the weighing module 20. When the weight of the powder in the weighing module 20 reaches a predetermined value, the powder is discharged into the powder cup 502, and the powder cup 502 filled with powder flows into the high-pressure forming mechanism 3 through the jig conveying mechanism 5 for compression molding. After compression molding, the powder cup 502 enters the film post-processing mechanism 4 under the transportation of the jig conveying mechanism 5, so that the prepared finished product is solidified, and finally, the product in the powder cup 502 is pushed out. The empty powder cup 502 performs the next cycle. Through the precise measurement of the weighing module 20, the accurate weighing of the powder is achieved, and the product quality and production efficiency are improved.

[0051] The working process of the present invention is as follows: first, pour powder into the material barrel 21 of the powder discharging mechanism 2, start the driving motor to drive the scraper 210 in the material barrel 21 to rotate, and squeeze the powder into the mesh screen, and drop the powder into the first mesh screen mechanism 22 through the fine holes of the mesh screen, the scraper 220 in the first mesh screen mechanism 22 is driven by the motor to rotate, act on the filter screen 221, squeeze the powder into the funnel 222, and the funnel 222 drops the powder into the weighing module 20. When the powder reaches a preset weight, the cover opening mechanism opens. Open the tube cover 203 of the weighing module 20, pour the powder into the scraper and filter of the second screen mechanism 23 at the bottom, and the second screen mechanism 23 will drop the powder into the powder cup 502 to complete the precise discharge. After the discharge, the jig conveying mechanism 5 will convey the powder cup 502 to the high-pressure molding mechanism 3 for high-pressure pressing and molding, and then the powder cup 502 will be moved to the film post-processing mechanism 4 for curing, demolding and discharging through the jig conveying mechanism 5, thereby completing the precise automated production of inorganic microporous membrane molding and improving production efficiency.

[0052] Further, such as Figure 2 As shown, the weighing module 20 includes a weighing tube 202, the feed port of the weighing tube 202 is aligned with the discharge port of the powder discharging mechanism 2, the discharge port of the weighing tube 202 is provided with a tube cover 203, the weighing tube 202 is fixed with a tube clamp 204, and the tube cover 203 and one side of the tube clamp 204 are hinged; a counterweight block 205 is provided at the hinge between the tube cover 203 and the tube clamp 204, the counterweight block 205 is connected to the tube cover cylinder (not shown in the figure), and the weight sensor 201 is provided at the bottom of the tube clamp 204.

[0053] In another specific embodiment, Figure 2 As shown, the weighing tube 202 is filled with powder, the tube cover 203 covers the weighing tube 202 through the counterweight 205, and the weight sensor 201 weighs the total of the powder and the weighing tube 202, the tube cover 203, the tube clamp 204 and the counterweight 205, with a weighing error of ±2 grams.

[0054] When weighing starts, the system of the inorganic microporous membrane forming production equipment will monitor the current weight of the powder. When it is close to the set weight, the system will control the motor to slow down to reduce the speed of powder feeding to avoid overweight. When the weight is reached, the powder feeding will stop. This structure can control the error of each powder feeding to not exceed 0.05g; when powder feeding is needed, the cylinder will be driven to open the pipe cover 303, so that the weighed powder will fall to the next layer and fall into the powder cup 502.

[0055] Further, such as Figure 3 As shown, the powder feeding mechanism 2 also includes a material barrel 21, and a plurality of first screen mechanisms 22 are provided below the material barrel 21. The weighing module 20 is provided below the discharge port of the first screen mechanism 22; a second screen mechanism 23 is provided below the weighing module 20; the feed port of the second screen mechanism 23 is connected to the discharge port of the weighing tube 202; Figure 1 As shown, the discharge port of the second mesh mechanism 23 is aligned with the powder cup 502; the first mesh mechanism 22 and the second mesh mechanism 23 have the same structure; the size of the first mesh mechanism 22 is smaller than that of the second mesh mechanism 23;

[0056] like Figure 4 As shown, a scraper 210 is provided in the barrel 21, and the scraper 210 is connected to a scraper driving motor (not shown in the figure); a plurality of material discharge channels 211 communicating with the inside of the barrel 21 are provided at the bottom of the barrel 21, and the plurality of material discharge channels 211 are communicated with the first screen mechanism 22;

[0057] like Figure 6 As shown, the first screen mechanism 22 includes a scraper 220, the scraper 220 and the filter 221 are in contact with each other. Figure 5 As shown, the filter screen 221 and the funnel 222 are detachably connected via a mesh hoop 223 .

[0058] In another specific embodiment, Figure 3As shown, first, the powder is poured into the material barrel 21, and the scraper 210 is driven by the motor to rotate, and the powder is scraped into the first mesh screen mechanism 22 respectively. The first mesh screen mechanism 22 is 4 groups, and the first mesh screen mechanism 22 is provided with a scraper 220. Then, the motor of the scraper 220 rotates to scrape the powder into the 4 groups of weighing modules 20 respectively. When the powder reaches the preset weight, the cover opening mechanism opens the pipe cover 203 of the weighing module 20, and the powder is poured into the scraper and filter of the second mesh screen mechanism 23 at the bottom. There is only one second mesh screen mechanism 23, and the size is larger than the first mesh screen mechanism 22. The powder is discharged from the funnel 222 at the bottom of the second mesh screen mechanism through the rotation of the motor, and the powder is poured into the weighing module 20. It should be noted that the 4 groups of first mesh screen mechanisms 22 can only discharge powder in one group, and cannot discharge powder in two groups or more.

[0059] Further, such as Figure 7 As shown, the high-pressure forming mechanism 3 includes a film pressing support 30, and a film pressing guide rail 31 is provided on the inner side of the film pressing support 30, and a pressing assembly 32 is provided on the film pressing guide rail 31; the pressing assembly 32 includes a reducer 320 and a film pressing cylinder 321, and the reducer 320 and the film pressing cylinder 321 are fixedly connected by a connecting plate 322; the input end of the reducer 320 is connected to the reduction motor (323); the output shaft of the reducer 320 is fixedly connected to the core rod 33; the core rod 33 is outer-connected with an external pressure rod 34; the external pressure rod 34 is fixedly connected to the piston rod of the film pressing cylinder 321; a booster cylinder 35 is provided on the top of the film pressing support 30, and the booster cylinder 35 is connected to the film pressing cylinder 321, and the booster cylinder 35 is used to pressurize the film pressing cylinder 321; the powder cup 502 is placed below the pressing assembly 32; and a dust suction pipe is also provided on the film pressing support 30.

[0060] In another specific embodiment, Figure 7 and Figure 8 As shown, the booster cylinder 35 is fixed by the film pressing bracket 30, pushing the core rod 33 to be positioned to the powder cup 502 through the film pressing guide rail 31, and pressing the powder inside. The reduction motor 323 drives the reducer 320 to move, and the reducer 320 holds the core rod 33 tightly and rotates. The film pressing cylinder 321 pushes the outer pressure rod 34 to press the end surface of the powder in the powder cup 502 so that the powder is pressed and formed. The dust suction pipe cleans the excess powder through the dust suction device.

[0061] Further, such as Figure 1 As shown, the circulation track 50 includes a first circulation track 51 and a second circulation track 52 placed in parallel, a powder transfer cup mechanism 53 is provided on one side of the first circulation track 51; a material grabbing cup flipping mechanism 54 is provided between the first circulation track 51 and the second circulation track 52;

[0062] The powder feeding mechanism 2 and the high-pressure forming mechanism 3 are provided above the first circulation track 51 ; the film pressing post-processing mechanism 4 is provided on the second circulation track 22 ; the first circulation track 51 and the second circulation track 52 have the same structure.

[0063] In another specific embodiment, Figure 1 As shown, the circulating track 50 of the jig conveying mechanism 5 includes two closed circulating tracks, the powder feeding mechanism 2 and the high pressure forming mechanism 3 are arranged above the first circulating track 51; the film pressing post-processing mechanism 4 is arranged on the second circulating track 52; the first circulating track 51 and the second circulating track 52 have the same structure, but the first circulating track 51 and the second circulating track 52 are different in size, and the second circulating track 52 is used to place the machine of the film pressing post-processing mechanism 4, so the size is relatively small. The powder cup 502 is moved between the first circulating track 51 and the second circulating track 52 by a material grabbing cup flipping mechanism 54.

[0064] Further, such as Fig. 9 As shown, the first circulation track 51 includes an upper track 510 and a lower track 511, and the lower track 511 includes an outer ring 5110 and an inner ring 5111; the outer ring 5110 and the inner ring 5111 form a closed U-shaped, and a plurality of partition bars 512 are arranged between the outer ring 5110 and the inner ring 5111, each of the partition bars 512 divides the lower track 511 into a plurality of grooves, and the bottom of the partition bar 512 is hollowed out; the upper track 510 is arranged along the outer ring 51 10 and the upper end surface of the inner ring 5111 are spaced apart, and the jig base 501 is arranged on the lower track 511; the outer side of the jig base 501 is slidably connected to the inner side of the upper track 510; four pushing cylinders 513 are respectively provided at the four corners of the lower track 511, and the piston rods of the pushing cylinders 513 are connected to the side surfaces of the jig base 501, and the pushing cylinders 513 push the jig base 501 to translate along the first circulating track 51.

[0065] In another specific embodiment, Figure 1 As shown, the jig conveying mechanism 5 includes two closed circulation tracks, namely a first circulation track 51 and a second circulation track 52. The first circulation track 51 and the second circulation track 52 are tracks specifically used to carry the powder cup 502. The two circulation tracks form two circulation loops. The four corners of each circulation track are provided with a pushing cylinder 513, as shown in FIG. Fig.10As shown, the jig base 501 is pushed to move in the circulating track; the upper track 510 is made into an L shape, and the protruding side of the L is polished to reduce friction; the surface of the lower track 511 that contacts the jig base 501 is polished, and the jig is only allowed to contact the polished surface during installation to prevent the jig from getting stuck during the circulating operation; because the upper track 510 is protruding, the powder carried by the powder cup 502 falls into the track and is easily separated from the polished surface and enters the set groove. Since the bottom of the partition bar 512 is hollow, the powder can be easily sucked away by the vacuum equipment for collection.

[0066] Further, such as Fig.11 As shown, the powder cup transfer mechanism 53 includes a cylinder pad 530 arranged on the machine base 1, a rodless cylinder 531 is provided on the cylinder pad 530, a movable plate 532 is provided on the guide rail of the rodless cylinder 531, and the rodless cylinder 531 pushes the movable plate 532 to move along a first direction; an air claw guide 533 is provided on the movable plate 532, and a slide cylinder 534 is provided on the air claw guide 533, and the piston rod and air claw 535 of the slide cylinder 534 are fixedly connected; a movable cylinder 536 is provided on one side of the slide cylinder 534, and the movable cylinder 536 pushes the movable plate 532 to move in the second direction; the first direction and the second direction are perpendicular to each other.

[0067] In a specific embodiment, Figure 1 As shown, a powder cup 502 is placed at the discharge port of the funnel 2122, and an empty powder cup 502 is placed on the side of the discharge port away from the high-pressure molding mechanism 3. When loading powder, the air claw 535 grabs a powder cup 502 and places it on the cup mouth of the powder cup 502 at the discharge port. After loading the powder, the cylinder 513 is pushed to push the empty powder cup 502 on the side, and the powder cup 502 filled with powder is pushed to the position of the fixture base 501 on the side close to the high-pressure molding mechanism. At this time, the air claw 535 is driven to grab the powder cup above the powder cup 502 filled with powder close to the side of the high-pressure molding machine 3, and remove it, and move the powder cup to the outermost powder cup 502, thereby realizing a cyclic trajectory of taking and placing the powder cup 502. First, the slide cylinder 534 removes the powder 502 from the corresponding support through telescopic movement, and the moving cylinder 536 drives the moving plate 532 to perform telescopic movement through its guide rail to make the powder cup 502 move longitudinally, and then the rodless cylinder 231 telescopic movement is used to make the powder cup 502 move laterally, thereby achieving the desired movement trajectory of the mobile powder cup 502.

[0068] It should be noted that a pre-powder pressing mechanism is provided above the position of the jig near the side of the high-pressure forming mechanism 3. The powder is pressed downward by a push rod driven by an ordinary cylinder so that all the powder is pressed into the powder cup 502 below. After the powder is pressed, it is sent to the high-pressure forming machine 3 for high-pressure forming.

[0069] Further, such as Figure 12-14 As shown, the grab cup flipping mechanism 54 includes a support frame 540, a first guide cylinder 541 is provided on the top of the support frame 540, a first guide rail 542 is provided on the inner side wall of the support frame 540, a piston rod of the first guide cylinder 541 is fixedly connected to the first guide rail 542, a rack 543 is provided on the first guide rail 542, the rack 543 and the gear 544 are meshed and connected, a gear shaft 545 is provided at the center of the gear 544, and the gear shaft 545 and The flipping air claw 546 is fixedly connected, and the gear axis 545 drives the flipping air claw 546 to perform a flipping movement; two second guide rails 547 are provided on the outer wall of the support frame 540, and a second guide rail cylinder 548 is provided between the two second guide rails 547, and the piston rod of the second guide rail cylinder 548 is fixedly connected to a fixed frame 549, and the fixed frame 549 is fixedly installed on the machine base 1, and the second guide rail cylinder 548 pushes the flipping air claw 546 to move in the vertical direction.

[0070] In another specific embodiment, Fig.13 As shown, the first guide rail cylinder 541 pushes the first guide rail 542 to drive the rack 543 to move vertically, and the rack 543 drives the gear 544 to rotate.

[0071] The gear 544 drives the gear core shaft 545 to rotate, thereby driving the flip air claw 546 to rotate, and finally causing the powder cup 502 grasped by the flip air claw 546 to rotate.

[0072] The reaction force obtained by the second guide rail cylinder 548 pushing the piston rod pushes the fixed frame 549, so that the support frame 540 moves vertically up and down on the second guide rail 547, and at the same time drives the flip air claw 546 to have a vertical displacement space in the vertical direction. When grabbing the powder cup 502, there is a vertical displacement space when taking or putting it, which is convenient for grabbing and putting the powder cup 502.

[0073] Further, such as Figure 1 As shown, the post-film processing mechanism 4 includes an inflation mechanism 40, which is used to inflate carbon dioxide into the finished product; a pushing mechanism 41 is provided on one side of the inflation mechanism 40, and the pushing mechanism 41 is used to push out the finished product filled with carbon dioxide gas, and a rotating discharging mechanism 42 is provided below the pushing mechanism 41.

[0074] In another specific embodiment, the powder cup 502 flows to the inflation mechanism 40 through the second circulation track 52, and the inflation tube inflates air from the top of the powder cup 502 to solidify the finished product. The finished product in the powder cup 502 is pushed out to the rotating discharging mechanism 42 for discharging through the pushing mechanism 41.

[0075] Further, such as Figure 1 As shown, a jig cleaning mechanism 43 is also provided on the side of the pushing mechanism 41 away from the inflation mechanism 40, and the jig cleaning mechanism 43 includes a cleaning bracket 430, on which a cleaning guide rail 431 is provided, and the top of the cleaning guide rail 431 is fixedly connected to the piston rod of the cleaning cylinder 432; the cleaning cylinder 432 pushes the cleaning guide rail 431 to move in the vertical direction; a cleaning motor 433 is provided on the end face of the cleaning guide rail 431, and the motor shaft of the cleaning motor 433 is fixedly connected to a rotating rod 434; a brush 435 is provided at the end of the rotating rod 434, and the cleaning motor 433 drives the rotating rod 434 to rotate.

[0076] like Fig.15 As shown, in another specific embodiment, the brush 535 is locked on the rotating rod 434, and the rotating rod 434 and the motor shaft of the cleaning motor 433 are locked. The cleaning cylinder 432 and the cleaning guide rail 4311 are locked and fixed on the cleaning bracket 430. The cleaning cylinder 432 pushes the cleaning guide rail 4311 to make the cleaning motor 433 move vertically up and down. The cleaning motor 433 rotates to rotate the brush 435. Finally, the brush 435 can move vertically up and down while rotating to clean the inside of the powder cup 502. It should be noted that a buffer is provided below the brush 435.

[0077] In summary, an inorganic microporous membrane forming device provided by an embodiment of the present invention includes a machine base, on which a powder discharging mechanism for discharging powder is sequentially provided; a high-pressure molding mechanism for pressing and molding the powder; a post-filming processing mechanism for curing and demolding the finished product after pressing and molding; a jig conveying mechanism, wherein the jig conveying mechanism includes a circulating track, a jig base arranged on the circulating track, and a powder cup placed on the jig base; the jig conveying mechanism transfers the powder cup from the powder discharging mechanism to the high-pressure molding mechanism, then to the post-filming processing mechanism, and then transfers the powder cup back to the powder discharging mechanism; wherein the powder discharging mechanism includes a weighing module, in which a weight sensor is provided, and the weighing module weighs the powder, and when the weight of the powder reaches a predetermined value, the powder discharging mechanism continues to discharge the powder into the powder cup. By setting up a jig conveying mechanism, a powder feeding mechanism, a high-pressure forming mechanism and a film pressing post-processing mechanism, the inorganic microporous membrane is formed and automatically circulated in production. At the same time, by setting up a weighing module in the powder feeding mechanism, accurate weighing can be achieved, thereby improving product quality and production efficiency.

[0078] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An inorganic microporous membrane forming device, characterized in that: The machine base (1) is provided with a powder discharging mechanism (2) for discharging powder, a high-pressure molding mechanism (3) for pressing the powder into a mold, and a film pressing post-processing mechanism (4) for curing and demoulding the finished product after pressing and molding. The machine base (1) is provided with a jig conveying mechanism (5), the jig conveying mechanism (5) comprising a circulating track (50), a jig base (501) arranged on the circulating track (50), and a powder cup (502) placed on the jig base (501); The jig conveying mechanism (5) conveys the powder cup (502) from the powder discharging mechanism (2) to the high-pressure forming mechanism (3), and then to the film pressing post-processing mechanism (4), and then conveys the powder cup (502) back to the powder discharging mechanism (2); The powder discharging mechanism (2) comprises a weighing module (20), a weight sensor (201) is provided in the weighing module (20), and the weighing module (20) weighs the powder. When the weight of the powder reaches a predetermined value, the powder discharging mechanism (2) continues to discharge the powder into the powder cup (502); The weighing module (20) comprises a weighing tube (202), the material inlet of the weighing tube (202) is aligned with the material outlet of the powder discharging mechanism (2), the material outlet of the weighing tube (202) is provided with a tube cover (203), the weighing tube (202) is fixed by a tube hoop (204), and the tube cover (203) and one side of the tube hoop (204) are hinged; a counterweight block (205) is provided at the hinge between the tube cover (203) and the tube hoop (204), the counterweight block (205) is connected to the tube cover cylinder, and the weight sensor (201) is provided at the bottom of the tube hoop (204); The powder feeding mechanism (2) further comprises a material barrel (21), a plurality of first mesh mechanisms (22) are arranged below the material barrel (21), the weighing module (20) is arranged below the discharge port of the first mesh mechanism (22); a second mesh mechanism (23) is arranged below the weighing module (20); the material inlet of the second mesh mechanism (23) is connected to the discharge port of the weighing tube (202); the discharge port of the second mesh mechanism (23) is aligned with the powder cup (502); the first mesh mechanism (22) and the second mesh mechanism (23) have the same structure; the size of the first mesh mechanism (22) is smaller than that of the second mesh mechanism (23); A scraper (210) is provided in the material barrel (21), and the scraper (210) is connected to a scraper driving motor; a plurality of material discharge channels (211) are provided at the bottom of the material barrel (21) and are connected to the interior of the material barrel (21); the plurality of material discharge channels (211) are connected to the first mesh screen mechanism (22); the first mesh screen mechanism (22) comprises a scraper blade (220), the scraper blade (220) and the filter screen (221) are in contact with each other, and the filter screen (221) and the funnel (222) are detachably connected via a mesh hoop (223).

2. The inorganic microporous membrane forming equipment according to claim 1, characterized in that: The high-pressure forming mechanism (3) comprises a film pressing support (30), a film pressing guide rail (31) is provided on the inner side of the film pressing support (30), and a pressing assembly (32) is provided on the film pressing guide rail (31); the pressing assembly (32) comprises a reducer (320) and a film pressing cylinder (321), the reducer (320) and the film pressing cylinder (321) are fixedly connected by a connecting plate (322); the input end of the reducer (320) is connected to a reduction motor (323); the output shaft of the reducer (320) and The core rod (33) is fixedly connected; the core rod (33) is outer-connected with an external pressure rod (34); the external pressure rod (34) and the piston rod of the film pressing cylinder (321) are fixedly connected; a booster cylinder (35) is provided on the top of the film pressing support (30), the booster cylinder (35) is connected to the film pressing cylinder (321), and the booster cylinder (35) is used to increase the pressure of the film pressing cylinder (321); the powder cup (502) is placed under the pressing assembly (32); and a dust suction duct is also provided on the film pressing support (30).

3. The inorganic microporous membrane forming equipment according to claim 1, characterized in that: The circulation track (50) comprises a first circulation track (51) and a second circulation track (52) placed in parallel, a powder transfer cup mechanism (53) is provided on one side of the first circulation track (51); a material grabbing cup flipping mechanism (54) is provided between the first circulation track (51) and the second circulation track (52); The powder feeding mechanism (2) and the high-pressure forming mechanism (3) are arranged above the first circulation track (51); the film pressing post-processing mechanism (4) is arranged on the second circulation track (52); the first circulation track (51) and the second circulation track (52) have the same structure.

4. The inorganic microporous membrane forming equipment according to claim 3, characterized in that: The first circulation track (51) comprises an upper track (510) and a lower track (511), wherein the lower track (511) comprises an outer ring (5110) and an inner ring (5111); the outer ring (5110) and the inner ring (5111) form a closed U-shaped shape, and a plurality of partition bars (512) are arranged between the outer ring (5110) and the inner ring (5111), wherein each of the partition bars (512) partitions the lower track (511) into a plurality of grooves, and the bottom of the partition bars (512) is hollowed out; the upper track (510) is arranged along the outer ring (5110) and the inner ring (5111) The jig base (501) is arranged on the lower track (5110) and the upper end surface of the inner ring (5111) are spaced apart, and the jig base (501) is arranged on the lower track (511); the outer side of the jig base (501) is slidably connected to the inner side of the upper track (510); four pushing cylinders (513) are respectively provided at the four corners of the lower track (511), the piston rods of the pushing cylinders (513) are connected to the side of the jig base (501), and the pushing cylinders (513) push the jig base (501) to translate along the first circulating track (51).

5. The inorganic microporous membrane forming equipment according to claim 3, characterized in that: The powder cup transfer mechanism (53) comprises a cylinder pad (530) arranged on the machine base (1), a rodless cylinder (531) being arranged on the cylinder pad (530), a movable plate (532) being arranged on the guide rail of the rodless cylinder (531), and the rodless cylinder (531) pushing the movable plate (532) to move along a first direction; an air claw guide rail (533) being arranged on the movable plate (532), a slide cylinder (534) being arranged on the air claw guide rail (533), and a piston rod and an air claw (535) of the slide cylinder (534) being fixedly connected; a movable cylinder (536) being arranged on one side of the slide cylinder (534), and the movable cylinder (536) pushing the movable plate (532) to move in a second direction; the first direction and the second direction are perpendicular to each other.

6. The inorganic microporous membrane forming equipment according to claim 3, characterized in that: The material grabbing cup flipping mechanism (54) comprises a support frame (540), a first guide rail cylinder (541) is provided on the top of the support frame (540), a first guide rail (542) is provided on the inner side wall of the support frame (540), a piston rod of the first guide rail cylinder (541) is fixedly connected to the first guide rail (542), a rack (543) is provided on the first guide rail (542), the rack (543) and the gear (544) are meshedly connected, a gear shaft (545) is provided at the center of the gear (544), and the gear shaft (545) and The flip air claw (546) is fixedly connected, and the gear axis (545) drives the flip air claw (546) to perform a flipping movement; two second guide rails (547) are provided on the outer wall of the support frame (540), and a second guide rail cylinder (548) is provided between the two second guide rails (547); the piston rod of the second guide rail cylinder (548) is fixedly connected to a fixed frame (549), and the fixed frame (549) is fixedly installed on the machine base (1); the second guide rail cylinder (548) drives the flip air claw (546) to move in the vertical direction.

7. The inorganic microporous membrane forming equipment according to claim 1, characterized in that: The post-film pressing processing mechanism (4) comprises an inflation mechanism (40), and the inflation mechanism (40) is used to inflate carbon dioxide into the finished product; a pushing mechanism (41) is provided on one side of the inflation mechanism (40), and the pushing mechanism (41) is used to push out the finished product that has been filled with carbon dioxide gas; a rotating discharging mechanism (42) is provided below the pushing mechanism (41).

8. The inorganic microporous membrane forming equipment according to claim 7, characterized in that: A jig cleaning mechanism (43) is also provided on the side of the pushing mechanism (41) away from the inflation mechanism (40), and the jig cleaning mechanism (43) includes a cleaning bracket (430), and a cleaning guide rail (431) is provided on the cleaning bracket (430), and the top of the cleaning guide rail (431) is fixedly connected to the piston rod of the cleaning cylinder (432); the cleaning cylinder (432) pushes the cleaning guide rail (431) to move in the vertical direction; a cleaning motor (433) is provided on the end surface of the cleaning guide rail (431), and the motor shaft of the cleaning motor (433) is fixedly connected to a rotating rod (434); a brush (435) is provided at the end of the rotating rod (434), and the cleaning motor (433) drives the rotating rod (434) to rotate.

Citation Information

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