Foaming equipment for latex sponge production

Abstract

The utility model relates to the technical field of foaming in latex sponge production, and discloses foaming equipment for latex sponge production, which comprises a bearing component, a reactor component, a mixed reaction component, a foaming component and a solidification component, the reactor component is arranged above the bearing component, the mixed reaction component is arranged in the reactor component, and the foaming component is arranged in the reactor component. According to the device disclosed by the utility model, materials adhered to the inner wall of the reaction kettle can be efficiently scraped, and the adhesion residual quantity of the materials and the inner wall of the reaction kettle is reduced, so that the utilization rate of the materials is improved; and the stirring blades can rotate around the motor shaft together with the stirring blades from top to bottom, and meanwhile, the independent blades can also independently rotate, so that the materials are promoted to be stirred more sufficiently, and the foaming effect of a final sponge finished product becomes better.

Description

TECHNICAL FIELD

[0001] The utility model relates to the foaming technical field of latex sponge production, more particularly to a kind of foaming equipment of latex sponge production. BACKGROUND

[0002] The main role of the latex sponge foaming equipment is to convert latex raw materials into sponge products with specific density and structure. The mixing structure of the existing foaming equipment for latex sponge production usually uses a stirring body composed of several groups of blades. The blades are not specifically matched with each other, and the material in the entire stirring kettle is not uniformly stirred from top to bottom. Therefore, the material may not be mixed uniformly, which affects the foaming effect and product quality of the latex sponge.

[0003] Furthermore, if the stirring does not fully mobilize the material in the stirring kettle to move, the material may adhere to the inner wall of the reaction kettle, resulting in residual material that cannot be uniformly mixed, causing material waste. Therefore, it is necessary to improve the stirring kettle structure of the existing foaming equipment. SUMMARY

[0004] To overcome the above-mentioned defects of the prior art, the utility model provides a foaming equipment for latex sponge production to solve the problems existing in the background art.

[0005] The utility model provides the following technical scheme: a foaming equipment for latex sponge production, comprising a bearing assembly, a reactor assembly, a mixing reaction assembly, a foaming assembly, and a solidification assembly. The reactor assembly is arranged above the bearing assembly. The mixing reaction assembly is arranged below a three-legged fixed plate fixed inside the reactor assembly. The foaming assembly is arranged above the outer wall of the reactor assembly. The solidification assembly is arranged above the bearing assembly.

[0006] The mixing reaction assembly comprises a driving motor, a first housing, an electric telescopic rod, a wall scraping rod, a transmission gear, a second housing, a sector gear, and a stirring blade. The first housing is fixedly arranged at the bottom of the three-legged fixed plate. The driving motor is fixedly arranged inside the first housing. The wall scraping rod is fixedly arranged on the output end side wall of the driving motor. The driving motor is fixedly connected with the electric telescopic rod. The output end of the driving motor is connected with the transmission gear through a flexible transmission shaft passing through the electric telescopic rod. The second housing is fixedly arranged on the outer wall of the transmission gear and fixedly connected with the end of the electric telescopic rod. The sector gears are symmetrically distributed and movably penetrate the outer wall of the second housing. The stirring blade is fixedly arranged at the rear end of the sector gear. The sector gear is engaged with the transmission gear.

[0007] Preferably, the bearing assembly comprises a bearing plate and a base. The base is uniformly distributed at the bottom of the bearing plate and fixedly connected therewith.

[0008] Preferably, the reactor assembly further comprises a reaction kettle, a feeding port and a three-legged fixing plate, the reaction kettle is fixedly arranged above the load-bearing plate, the feeding port is fixedly arranged above the reaction kettle, and each leg of the three-legged fixing plate is positioned on the inner wall of the reaction kettle.

[0009] Preferably, the foaming assembly comprises a foaming box, a first opening, a first water pump and a first hose, the foaming box is fixedly arranged above the outer wall of the reaction kettle, the upper portion of the foaming box is provided with the first opening, the first water pump is fixedly arranged above the foaming box, one end of the first hose is fixedly arranged through the upper portion of the reaction kettle, and the other end of the first hose is fixedly arranged through the upper portion of the foaming box.

[0010] Preferably, the solidification assembly comprises a glass reaction box, a second opening, a second hose, a second water pump and a reaction chamber, the glass reaction box is fixedly arranged above the load-bearing plate, the upper portion of the glass reaction box is provided with the second opening, one end of the second hose is fixedly arranged through the upper portion of the glass reaction box, the other end of the second hose is fixedly arranged through the bottom of the reaction kettle, the outer wall of the glass reaction box is fixedly provided with the second water pump, and the reaction chamber is movably clamped in the glass reaction box.

[0011] As a further preferred embodiment of the above embodiment, a U-shaped limiting block is arranged on the surface of the second hose and limits the second hose on the outer wall of the reaction kettle.

[0012] As a further preferred embodiment of the above embodiment, a side fixing plate and a supporting rod are further arranged, the side fixing plate is fixedly arranged on the outer wall of the glass reaction box, one end of the supporting rod is fixedly connected with the outer wall of the glass reaction box, and the other end is fixedly connected with the bottom of the side fixing plate.

[0013] The utility model discloses based on the technical characteristics of above -mentioned scheme, make the equipment also can high -efficiently scrape the material adhered on the inner wall of reaction kettle in the stirring process, reduce the sticking residual amount of material and reaction kettle inner wall, thereby improve the utilization of material, and the stirring blade can be rotated around the motor shaft from top to bottom and the whole itself, and the independent blade itself can also be independently rotated, promote the material to be more fully stirred, make the foaming effect of final sponge finished product become better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 It is the whole structure and partial section schematic diagram of the utility model.

[0016] Figure 3 It is theFigure 2 Structure diagram of middle A.

[0017] Reference signs are:

[0018] 1, bearing assembly; 101, bearing plate; 102, base;

[0019] 2, reactor assembly; 201, reactor; 202, feed inlet; 203, three-legged fixing plate;

[0020] 3, mixed reaction assembly; 301, driving motor; 302, first shell; 303, electric telescopic rod; 304, wall scraping rod; 305, transmission gear; 306, second shell; 307, sector gear; 308, stirring blade;

[0021] 4, foaming assembly; 401, foaming box; 402, first opening; 403, first water pump; 404, first hose;

[0022] 5, solidification assembly; 501, glass reaction box; 502, second opening; 503, second hose; 504, U-shaped limiting block; 505, side fixing plate; 506, support rod; 507, second water pump; 508, reaction chamber; 509, handle. DETAILED DESCRIPTION

[0023] The technical solutions in the present application will be described clearly and completely below in combination with the drawings in the present application, and additionally, the forms of each structure described in the following embodiments are only examples, and the foaming of the latex sponge production involved in the present application is not limited to each structure described in the following embodiments. All other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0024] In combination with Figures 1 to 3 The present application provides a foaming equipment for latex sponge production, which comprises a bearing assembly 1, a reactor assembly 2, a mixed reaction assembly 3, a foaming assembly 4 and a solidification assembly 5. The reactor assembly 2 is arranged above the bearing assembly 1. The mixed reaction assembly 3 is arranged below a three-legged fixing plate 203 fixed inside the reactor assembly 2. The foaming assembly 4 is arranged above the outer wall of the reactor assembly 2. The solidification assembly 5 is arranged above the bearing assembly 1.

[0025] The mixing reaction assembly 3 comprises a driving motor 301, a first shell 302, an electric telescopic rod 303, a wall scraping rod 304, a transmission gear 305, a second shell 306, a sector gear 307, and a stirring blade 308. The first shell 302 is fixedly arranged at the bottom of the tripod fixing plate 203. The driving motor 301 is fixedly arranged in the first shell 302. The wall scraping rod 304 is fixedly arranged on the output end side wall of the driving motor 301. The driving motor 301 is fixedly connected with the electric telescopic rod 303. The output end of the driving motor 301 is connected with the transmission gear 305 through a flexible transmission shaft passing through the electric telescopic rod 303. The second shell 306 is fixedly arranged on the outer wall of the transmission gear 305 and is fixedly connected with the end of the electric telescopic rod 303. The sector gears 307 are symmetrically distributed and movably penetrate the outer wall of the second shell 306. The stirring blade 308 is fixedly arranged at the rear end of the sector gear 307. The front end of the sector gear 307 is engaged with the bottom of the transmission gear 305. The mixing reaction assembly 3 is arranged, which is conducive to better mixing the materials in the reaction kettle 201.

[0026] In the above structure, the structure of the electric telescopic rod 303 can be arranged as the electric driving telescopic rod structure with a hollow inner cavity as shown in CN115342179B or CN108540621A. The feature is that a sufficient space is reserved in the center of the telescopic rod, which can only ensure that the flexible transmission shaft passes through the space. Considering that the flexible transmission shaft is a flexible body but not a compressible structure, although the electric telescopic rod 303 has good up-down telescopic movement ability, the flexible transmission shaft will be bent as the electric telescopic rod 303 shortens. Considering that the electric telescopic rod 303 will not be selected in a very thick specification, the bending space of the flexible transmission shaft in the electric telescopic rod 303 is limited, so the actual up-down movement range of the electric telescopic rod 303 will not be large, but the movement structure of the stirring blade 308 in the present scheme can well make up for this deficiency, and based on the limited up-down movement range, a good stirring effect can also be achieved.

[0027] Further, since the second shell 306 is fixedly connected with the electric telescopic rod 303, the transmission gear 305 can rotate relative to the second shell 306. In this way, the stirring blade 308 can be driven by the sector gear 307 to rotate around the electric telescopic rod 303 while also rotating in the vertical direction perpendicular to the revolution axis direction, thereby fully improving the stirring space of the stirring blade 308 and the complexity of the stirring vortex caused thereby, and promoting the stirring process to be more sufficient and uniform.

[0028] The bearing assembly 1 comprises a bearing plate 101 and a base 102 which is evenly distributed on the bottom of the bearing plate 101 and fixedly connected thereto. The reactor assembly 2 comprises a reactor 201, a feeding port 202 and a three-legged fixing plate 203, the reactor 201 is fixedly arranged above the bearing plate 101, the feeding port 202 is fixedly arranged above the reactor 201, and each leg of the three-legged fixing plate 203 is positioned on the inner wall of the reactor 201. The above-mentioned basic structure can be completely arranged according to the structure of the commonly used foaming reactor, and the structure is reliable and easy to process.

[0029] Further, the foaming assembly 4 comprises a foaming box 401, a first opening 402, a first water pump 403 and a first hose 404, wherein the foaming box 401 is fixedly arranged above the outer wall of the reactor 201, the first opening 402 is arranged above the foaming box 401, the first water pump 403 is fixedly arranged above the foaming box 401, one end of the first hose 404 is fixedly penetrated through the top of the reactor 201, and the other end of the first hose 404 is fixedly penetrated through the top of the foaming box 401. This assembly injects air into the reactor 201 from top to bottom, and the first hose 404 should preferably extend to the bottom of the reactor 201. Figure 2 In order to facilitate representation, the first hose 404 only extends to the top of the reactor 201), which ensures uniform air injection in the reactor 201.

[0030] The solidification assembly 5 comprises a glass reaction box 501, a second opening 502, a second hose 503, a second water pump 507, a reaction chamber 508, the glass reaction box 501 is fixedly arranged above the bearing plate 101, the second opening 502 is arranged above the glass reaction box 501, one end of the second hose 503 is fixedly penetrated through the top of the glass reaction box 501, the other end of the second hose 503 is fixedly penetrated through the bottom of the reactor 201, the second water pump 507 is fixedly arranged on the outer wall of the glass reaction box 501, and the reaction chamber 508 is movably clamped in the interior of the glass reaction box 501. The above-mentioned structure is arranged on one side of the reactor 201 independently, which can shorten the material transfer time and has a positive significance for improving the production efficiency.

[0031] Further, the solidification assembly 5 further comprises a U-shaped limiting block 504 which is clamped on the surface of the second hose 503 and limits the second hose 503 on the outer wall of the reactor 201. This structure facilitates the positioning of the second hose 503 on the surface of the reactor 201, and makes the pipeline layout more neat.

[0032] Further, the coagulation assembly 5 further comprises a side fixing plate 505 and a support rod 506, the side fixing plate 505 is fixedly arranged on the outer wall of the glass reaction box 501, one end of the support rod 506 is fixedly connected with the outer wall of the glass reaction box 501, and the other end is fixedly connected with the bottom of the side fixing plate 505, so that the second water pump 507 can be better connected with the glass reaction box 501 through the reasonable structure, and more types of water pump products can be selected as the second water pump 507.

[0033] As a technical supplement, a handle 509 for opening and closing the reaction chamber 508 is arranged on the outer wall of the reaction chamber 508.

[0034] In use, the staff first adds a foaming agent into the foaming box 401 through the first opening 402 before the device operates, and then places the materials to be mixed into the reaction kettle 201 through the feeding port 202, at this time, the driving motor 301 starts to work, and the output end drives the wall scraping rod 304 to start rotating movement, so that the purpose of cleaning the inner wall of the reaction kettle 201 is achieved during stirring.

[0035] The output end of the driving motor 301 drives the electric telescopic rod 303 to start rotating movement, the electric telescopic rod 303 starts to work, the output end drives the fixedly arranged transmission gear 305 below to start telescopic rotating movement, the rotating movement of the transmission gear 305 drives the bevel gear 307 engaged therewith to start rotating movement, the rotating movement of the bevel gear 307 drives the stirring blade 308 to start rotating movement, and the stirring blade 308 can also rotate while rotating around the shaft, so that the rotating track dimension of the stirring blade 308 is expanded, and the mixing and stirring process of the materials in the reaction kettle 201 is more sufficient and complete.

[0036] The first water pump 403 draws the foaming agent stored in the foaming box 401 into the reaction kettle 201 through the first hose 404, so that the foaming agent is mixed and stirred with the materials, when the stirring activity is completed, the second water pump 507 draws the mixed materials after foaming in the reaction kettle 201 into the reaction chamber 508, and the staff adds a retarder into the reaction chamber 508 through the second opening 502 to promote the stable reaction.

[0037] During the whole reaction process, the staff can observe the reaction change in the reaction chamber 508 through the glass reaction box 501 at any time, so that the whole foaming process is reasonably controlled, and when the sponge foaming is completed, the staff can take out the finished latex sponge by pulling out the reaction chamber 508 through the handle 509.

[0038] Finally, several points should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the term "set", "connected", "connection" should be broadly understood, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0039] Second, the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0040] Finally, the above only for the preferred embodiment of the utility model, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A foaming device for latex sponge production, comprising a bearing assembly (1), a reactor assembly (2), a mixing reaction assembly (3), a foaming assembly (4) and a solidification assembly (5), characterized in that: the reactor assembly (2) is arranged above the bearing assembly (1), the mixing reaction assembly (3) is arranged below a three-legged fixed plate (203) fixed inside the reactor assembly (2), the foaming assembly (4) is arranged above the outer wall of the reactor assembly (2), and the solidification assembly (5) is arranged above the bearing assembly (1). The mixing reaction assembly (3) comprises a driving motor (301), a first housing (302), an electric telescopic rod (303), a wall scraping rod (304), a transmission gear (305), a second housing (306), a sector gear (307) and a stirring blade (308), the first housing (302) is fixedly arranged at the bottom of the three-legged fixed plate (203), the driving motor (301) is fixedly arranged inside the first housing (302), the wall scraping rod (304) is fixedly arranged on the side wall of the output end of the driving motor (301), the electric telescopic rod (303) is fixedly connected to the driving motor (301), the output end of the driving motor (301) is connected with the transmission gear (305) through a flexible transmission shaft passing through the electric telescopic rod (303), the second housing (306) is fixedly arranged on the outer wall of the transmission gear (305) and fixedly connected with the end of the electric telescopic rod (303), the sector gears (307) are symmetrically distributed and movably penetrate the outer wall of the second housing (306), the stirring blade (308) is fixedly arranged at the rear end of the sector gear (307), and the sector gears (307) are engaged with the transmission gear (305). The bearing assembly (1) comprises a bearing plate (101) and a base (102), and the base (102) is evenly distributed at the bottom of the bearing plate (101) and fixedly connected therewith.

2. The foaming apparatus for latex sponge production according to claim 1, characterized in that: The reactor assembly (2) further comprises a reaction kettle (201) and a feeding port (202), the reaction kettle (201) is fixedly arranged above the bearing plate (101), the feeding port (202) is fixedly arranged above the reaction kettle (201), and each leg of the three-legged fixed plate (203) is positioned on the inner wall of the reaction kettle (201).

3. The foaming apparatus for latex sponge production according to claim 2, characterized in that: The foaming assembly (4) comprises a foaming box (401), a first opening (402), a first water pump (403) and a first hose (404), the foaming box (401) is fixedly arranged above the outer wall of the reaction kettle (201), the first opening (402) is formed in the upper portion of the foaming box (401), the first water pump (403) is fixedly arranged above the foaming box (401), one end of the first hose (404) is fixedly penetrated through the upper portion of the reaction kettle (201), and the other end of the first hose (404) is fixedly penetrated through the upper portion of the foaming box (401).

4. The foaming apparatus for latex sponge production according to claim 3, characterized in that: ​ 5. The foaming apparatus for latex sponge production according to claim 3, characterized in that: The coagulation assembly (5) comprises a glass reaction box (501), a second opening (502), a second hose (503), a second water pump (507), and a reaction chamber (508), the glass reaction box (501) is fixedly arranged above the load-bearing plate (101), the upper portion of the glass reaction box (501) is provided with the second opening (502), one end of the second hose (503) is fixedly penetrated through the upper portion of the glass reaction box (501), the other end of the second hose (503) is fixedly penetrated through the bottom of the reaction kettle (201), the outer wall of the glass reaction box (501) is fixedly provided with the second water pump (507), and the reaction chamber (508) is movably clamped in the glass reaction box (501).

6. The foaming apparatus for latex sponge production according to claim 5, characterized in that: Further comprising a U-shaped limiting block (504), the U-shaped limiting block (504) is clamped on the surface of the second hose (503) and limits the second hose (503) on the outer wall of the reaction kettle (201).

7. The foaming apparatus for latex sponge production according to claim 5, characterized in that: Further comprising a side fixing plate (505) and a supporting rod (506), the side fixing plate (505) is fixedly arranged on the outer wall of the glass reaction box (501), one end of the supporting rod (506) is fixedly connected with the outer wall of the glass reaction box (501), and the other end is fixedly connected with the bottom of the side fixing plate (505).

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