Material mixing device for preparing composite aramid insulation paper

Abstract

The utility model relates to a material mixing device for preparing composite aramid insulation paper, which belongs to the technical field of insulation paper preparation, and comprises a box body, the bottom of the box body is fixedly connected with four support blocks, the top of the box body is provided with a box cover, and the front and back surfaces of the box body and the box cover are provided with buckles. A smashing mechanism is arranged on the box body, a limiting assembly is arranged on the box body, and the smashing mechanism comprises a driving motor fixedly installed on the top of the box cover. According to the material mixing device for preparation of the composite aramid insulation paper, by arranging the crushing mechanism, the mixing device has a crushing function, and the effect of crushing raw materials which are not crushed is achieved, so that the raw materials are conveniently and circularly crushed, the crushing efficiency and the mixing efficiency of the raw materials are further ensured, and subsequent processing of the raw materials is facilitated; the production quality of the insulation paper is improved, the use of a user is facilitated, and the practicability of the mixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating paper preparation, in particular to a material mixing device for preparing composite aramid insulating paper. Background Art

[0002] The development and application of aramid 1313 insulation paper is an important part of materials science research. Aramid 1313 aramid insulation paper has excellent properties: relatively high dielectric strength, able to withstand short-term field strength of 18-40KV / mm, mechanical toughness, very high strength, good elasticity, good tear resistance and abrasion resistance, excellent thermal stability, continuous exposure to 220℃ high temperature environment, its electrical and mechanical properties can be maintained for at least 10 years, chemical compatibility, basically unaffected by most solvents, and very resistant to acid and alkali corrosion, compatible with all kinds of varnishes, adhesives, transformer fluids, lubricants and refrigerants, low temperature resistance, at the boiling point of nitrogen (77K), the tensile strength exceeds the strength value at room temperature, insensitive to moisture, at a relative humidity of 95%, its dielectric strength is 90% of that in a completely dry state, radiation resistant, non-toxic, flame resistant, these excellent properties make aramid insulation paper the fastest growing high temperature resistant insulation material in the world.

[0003] For example, Chinese patent CN217527105U discloses a raw material processing device for insulating paper production, including: a stirring barrel and a positioning frame, a filter cartridge is fixedly installed in the stirring barrel, a transmission rod passes through the top of the filter cartridge, the top of the transmission rod passes through the filter cartridge and is rotatably installed with the positioning frame, a first stirring frame is fixedly installed on the transmission rod on the side of the positioning frame opposite to the filter cartridge, and a scraper is fixedly installed on the side of the first stirring frame close to the filter cartridge. However, the processing device does not have a crushing function, resulting in that only the raw materials that cannot be crushed can be filtered out, and they cannot be crushed for use, which reduces the working efficiency of the processing device. Therefore, a material mixing device for preparing composite aramid insulating paper is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a material mixing device for preparing composite aramid insulating paper, which has the advantages of sufficient mixing, etc., and solves the problem that the processing device does not have the crushing function, resulting in that the raw materials that cannot be crushed can only be filtered out, and they cannot be crushed for use, thereby reducing the working efficiency of the processing device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material mixing device for preparing composite aramid insulation paper, comprising a box body, four support blocks are fixedly connected to the bottom of the box body, a box cover is arranged on the top of the box body, buckles are arranged on the front and back of the box body and the box cover, a crushing mechanism is arranged on the box body, and a limit position assembly is arranged on the box body;

[0006] The crushing mechanism includes a driving motor fixedly mounted on the top of the box cover, the output shaft of the driving motor is fixedly connected to a rotating shaft, the left and right sides of the rotating shaft are fixedly connected to crushing knives, the left and right sides of the rotating shaft are fixedly connected to cabins, the interiors of the two cabins are fixedly connected to limit springs, the two limit springs are fixedly connected to limit plates, the two limit plates are fixedly connected to limit rods, the two limit rods are fixedly connected to scrapers, the left and right sides of the rotating shaft are fixedly connected to sleeves, the interior of the sleeve is slidably connected to a support rod fixedly connected to one side of the scraper, and the top and bottom of the support rod are fixedly connected to sliders.

[0007] Furthermore, the limiting assembly includes two support plates for feeding materials and fixedly connected to the left and right sides of the inner wall of the box body, the tops of the two support plates are slidably connected to the filter cabin, the left side of the box body is fixedly connected to a connecting box, the right inner wall of the connecting box is fixedly connected to a fixing spring, the left side of the fixing spring is fixedly connected to a sliding rod, a connecting rod is fixedly connected between the left and right sides of the inner wall of the connecting box, the outer side of the connecting rod is slidably connected to a connecting block fixedly connected to the top of the sliding rod, and the right side of the connecting block is fixedly connected to the fixing rod.

[0008] Furthermore, a feed pump is fixedly installed on the right side of the box body, and a suction pipe with one end penetrating and extending into the box body is fixedly connected to the bottom of the feed pump, and a discharge pipe with one end penetrating and extending into the box body is fixedly connected to the top of the feed pump.

[0009] Furthermore, the inner bottom wall and the inner top wall of the sleeve are both provided with sliding grooves, and the inside of the sliding grooves is slidably connected to the outside of the sliding block.

[0010] Furthermore, a fixing groove is provided on the left side of the filter cabin, and the size of the fixing groove is adapted to the size of the fixing rod.

[0011] Furthermore, an inclined plate is fixedly connected to the inner bottom wall of the box body.

[0012] Furthermore, a feed pipe is fixedly connected to the top of the box cover, a discharge pipe is fixedly connected to the right side of the box body, and valves are provided on the outsides of the feed pipe and the discharge pipe.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The material mixing device for preparing composite aramid insulating paper has a crushing function by setting a crushing mechanism, so as to achieve the effect of crushing the raw materials that cannot be crushed, thereby facilitating the recycling of the raw materials, thereby ensuring the crushing efficiency and mixing efficiency of the raw materials, facilitating the subsequent processing of the raw materials, improving the production quality of the insulating paper, facilitating the use of users, and increasing the practicality of the mixing device.

[0015] 2. The material mixing device for preparing composite aramid insulation paper has a limiting function by setting a limiting component, thereby achieving the effect of limiting the filter cabin, thereby facilitating the cleaning of the filter cabin, and also facilitating the cleaning of the inside of the box, and then facilitating the mixing operation of subsequent raw materials, which is convenient for users to use and improves the practicability of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the discharge pipe of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 This is a schematic diagram of the scraper structure of the utility model.

[0020] In the figure: 1. box body; 2. support block; 3. box cover; 4. buckle; 5. drive motor; 6. rotating shaft; 7. crushing knife; 8. cabin body; 9. limit spring; 10. limit plate; 11. limit rod; 12. scraper; 13. sleeve; 14. support rod; 15. slider; 16. support plate; 17. filter cabin; 18. connecting box; 19. fixing spring; 20. slider; 21. connecting rod; 22. connecting block; 23. fixing rod; 24. feed pump; 25. suction pipe; 26. discharge pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4A material mixing device for preparing composite aramid insulation paper in this embodiment includes a box body 1, an inner bottom wall of the box body 1 is fixedly connected with an inclined plate, four support blocks 2 are fixedly connected to the bottom of the box body 1, a box cover 3 is arranged on the top of the box body 1, a feed pipe is fixedly connected to the top of the box cover 3, a discharge pipe is fixedly connected to the right side of the box body 1, valves are arranged on the outside of the feed pipe and the discharge pipe, buckles 4 are arranged on the front and back of the box body 1 and the box cover 3, a crushing mechanism is arranged on the box body 1, and a limiting component is arranged on the box body 1.

[0023] It should be noted that the material discharge rate is increased by providing the inclined plate.

[0024] See also Figure 1-4 In this embodiment, the crushing mechanism includes a driving motor 5 fixedly mounted on the top of the box cover 3, the output shaft of the driving motor 5 is fixedly connected to the rotating shaft 6, and the left and right sides of the rotating shaft 6 are fixedly connected to crushing knives 7.

[0025] It should be noted that the effect of crushing the raw materials that cannot be crushed is achieved.

[0026] See also Figure 1-4 In this embodiment, the left and right sides of the rotating shaft 6 are fixedly connected with a cabin 8, the interiors of the two cabins 8 are fixedly connected with a limit spring 9, the two limit springs 9 are fixedly connected with a limit plate 10, the two limit plates 10 are fixedly connected with a limit rod 11, the two limit rods 11 are fixedly connected with a scraper 12, the left and right sides of the rotating shaft 6 are fixedly connected with a sleeve 13, the inner bottom wall and the inner top wall of the sleeve 13 are provided with a sliding groove, the interior of the sleeve 13 is slidably connected with a support rod 14 fixedly connected to one side of the scraper 12, the top and bottom of the support rod 14 are fixedly connected with a slider 15, and the inside of the sliding groove is slidably connected to the outer side of the slider 15.

[0027] It should be noted that the raw materials adhered to the inner wall of the box body 1 are scraped off.

[0028] See also Figure 1-4 In this embodiment, the limiting assembly includes two support plates 16 for feeding and fixedly connected to the left and right sides of the inner wall of the box body 1, a filter cabin 17 is slidably connected to the top of the two support plates 16, a fixed groove is provided on the left side of the filter cabin 17, a connecting box 18 is fixedly connected to the left side of the box body 1, a fixing spring 19 is fixedly connected to the right inner wall of the connecting box 18, a sliding rod 20 is fixedly connected to the left side of the fixing spring 19, a connecting rod 21 is fixedly connected between the left and right sides of the inner wall of the connecting box 18, a connecting block 22 fixedly connected to the top of the sliding rod 20 is slidably connected to the outer side of the connecting rod 21, a fixing rod 23 is fixedly connected to the right side of the connecting block 22, and the size of the fixing groove is adapted to the size of the fixing rod 23.

[0029] It should be noted that this makes it easy to clean the filter cabin 17 and also makes it easy to clean the interior of the box body 1, thereby making it easy to mix the subsequent raw materials.

[0030] See also Figure 1-4 In this embodiment, a feed pump 24 is fixedly installed on the right side of the box body 1, and a suction pipe 25 with one end passing through and extending into the box body 1 is fixedly connected to the bottom of the feed pump 24, and a discharge pipe 26 with one end passing through and extending into the box body 1 is fixedly connected to the top of the feed pump 24.

[0031] It should be noted that this makes it easier to circulate and crush the raw materials, thereby ensuring the crushing efficiency and mixing efficiency of the raw materials.

[0032] The working principle of the above embodiment is: the material mixing device for preparing the composite aramid insulation paper,

[0033] 1) When in use, the raw materials are poured into the interior of the box body 1 through the feed pipe, and the drive motor 5 is started at the same time. The output shaft of the drive motor 5 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the crushing knife 7 to rotate, so as to crush the raw materials that cannot be crushed, and filter the raw materials through the filter cabin 17, and at the same time drive the scraper 12 to rotate to scrape off the raw materials stuck to the inner wall of the box body 1.

[0034] 2) By setting a limit spring 9, the scraper 12 is limited and supported, and the tightness of the contact between the scraper 12 and the inner wall of the box body 1 is increased, thereby increasing the scraping effect of the scraper 12. By setting a sleeve 13, a support rod 14, a slider 15, and a slide groove, the stability of the scraper 12 during rotation is increased. At the same time, the feed pump 24 is started to transport the filtered raw materials to the top of the box body 1, so that the raw materials are circulated and crushed, thereby ensuring the crushing efficiency and mixing efficiency of the raw materials, facilitating the subsequent processing of the raw materials, and improving the production quality of the insulating paper.

[0035] 3) By setting a limit assembly, the slide bar 20 is pulled to the left, the slide bar 20 stretches the fixed spring 19, and the slide bar 20 drives the connecting block 22 to move to the left. By setting the connecting rod 21, the connecting block 22 is limited and supported, thereby increasing the stability of the connecting block 22 during movement, so that the fixing rod 23 is pulled out from the fixing groove provided on the filter cabin 17, thereby facilitating the cleaning of the filter cabin 17, and also facilitating the cleaning of the interior of the box body 1, and further facilitating the mixing operation of the subsequent raw materials, which is convenient for the user to use and improves the practicality of the mixing device.

[0036] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material mixing device for preparing composite aramid insulation paper, comprising a box (1), characterized in that: The bottom of the box body (1) is fixedly connected with four support blocks (2); the top of the box body (1) is provided with a box cover (3); the front and back sides of the box body (1) and the box cover (3) are provided with buckles (4); the box body (1) is provided with a crushing mechanism; and the box body (1) is provided with a limit position assembly; The crushing mechanism comprises a driving motor (5) fixedly mounted on the top of the box cover (3); the output shaft of the driving motor (5) is fixedly connected to a rotating shaft (6); the left and right sides of the rotating shaft (6) are fixedly connected to crushing knives (7); the left and right sides of the rotating shaft (6) are fixedly connected to cabins (8); the interiors of the two cabins (8) are fixedly connected to limit springs (9); the two limit springs (9) are fixedly connected to limit plates (10); the two limit plates (10) are fixedly connected to limit rods (11); the two limit rods (11) are fixedly connected to scrapers (12); the left and right sides of the rotating shaft (6) are fixedly connected to sleeves (13); the interior of the sleeve (13) is slidably connected to a support rod (14) fixedly connected to one side of the scraper (12); the top and bottom of the support rod (14) are fixedly connected to sliders (15).

2. The material mixing device for preparing composite aramid insulation paper according to claim 1, characterized in that: The limiting assembly comprises two support plates (16) for feeding materials and fixedly connected to the left and right sides of the inner wall of the box body (1); the tops of the two support plates (16) are slidably connected to filter cabins (17); the left side of the box body (1) is fixedly connected to a connecting box (18); the right inner wall of the connecting box (18) is fixedly connected to a fixing spring (19); the left side of the fixing spring (19) is fixedly connected to a sliding rod (20); a connecting rod (21) is fixedly connected between the left and right sides of the inner wall of the connecting box (18); the outer side of the connecting rod (21) is slidably connected to a connecting block (22) fixedly connected to the top of the sliding rod (20); and the right side of the connecting block (22) is fixedly connected to a fixing rod (23).

3. The material mixing device for preparing composite aramid insulation paper according to claim 1, characterized in that: A feed pump (24) is fixedly installed on the right side of the box body (1); a suction pipe (25) having one end passing through and extending into the interior of the box body (1) is fixedly connected to the bottom of the feed pump (24); and a discharge pipe (26) having one end passing through and extending into the interior of the box body (1) is fixedly connected to the top of the feed pump (24).

4. The material mixing device for preparing composite aramid insulation paper according to claim 1, characterized in that: The inner bottom wall and the inner top wall of the sleeve (13) are both provided with sliding grooves, and the interior of the sliding grooves is slidably connected to the outer side of the sliding block (15).

5. The material mixing device for preparing composite aramid insulation paper according to claim 2, characterized in that: A fixing groove is provided on the left side of the filter chamber (17), and the size of the fixing groove matches the size of the fixing rod (23).

6. The material mixing device for preparing composite aramid insulation paper according to claim 1, characterized in that: An inclined plate is fixedly connected to the inner bottom wall of the box body (1).

7. The material mixing device for preparing composite aramid insulation paper according to claim 1, characterized in that: A feed pipe is fixedly connected to the top of the box cover (3), and a discharge pipe is fixedly connected to the right side of the box body (1). Valves are provided on the outsides of the feed pipe and the discharge pipe.

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