CN213198520U

CN213198520U - High stability sponge foaming device

Info

Publication number: CN213198520U
Application number: CN202022000480.5U
Authority: CN
Inventors: 杨林森
Original assignee: Jiangxi Wanhua Sponge Co ltd
Current assignee: Jiangxi Wanhua Sponge Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-14
Anticipated expiration: 2030-09-14

Abstract

The invention relates to a high-stability sponge foaming device, which comprises a foaming tank body, wherein the top of the foaming tank body is provided with a motor, a rotating shaft on the motor is provided with a stirring paddle, the high-stability sponge foaming device also comprises a fixed tank with an opened top, the foaming tank body is positioned in the fixed tank, the side wall of the foaming tank body is inwards sunken with a circle of sunken parts, a heat-preservation inner core is filled in the sunken parts, a buffer layer is filled between the bottom of the foaming tank body and the bottom wall of the fixed tank, the bottom of the buffer layer is provided with a clamping groove, the bottom wall of the fixed tank is provided with a convex strip embedded in the clamping groove, the buffer layer is also uniformly provided with through holes, support springs are arranged in the through holes, the outer side of the top of the fixed tank is also provided with a circle of, wherein, a buffer spring is sleeved outside the support rod positioned below the bracket. The invention has simple structure and convenient use.

Description

High stability sponge foaming device

Technical Field

The invention relates to the technical field of sponge production, in particular to a high-stability sponge foaming device.

Background

The sponge belongs to one of soft polyurethane foam plastics, has the characteristics of excellent softness, elasticity, water absorbability and water resistance due to the porous honeycomb structure, and is widely applied to industries such as sofas, mattresses, clothes, flexible packages and the like. At present, adopt one step of box foaming method in the sponge production mostly, add the moulding box with required various raw materials, it increases to accomplish the chain in the moulding box, foaming, the cross-linking, reactions such as solidification, current low density sponge foaming device need stir the foaming to reaction components, because directly install the motor on the casing in stirring the chamber, when starter motor drives the (mixing) shaft stirring, the casing in stirring chamber can receive motor and (mixing) shaft stirring vibrations influence, thereby can lead to the casing in stirring chamber at stirring in-process stability decline, can influence stirring effect when serious.

Chinese patent with publication number CN207388144U discloses a low-density sponge foaming device, this kind of prior art scheme has improved the stirring homogeneity through increasing supplementary agitating unit to improve the heat preservation effect through setting up the heat preservation room, but in the in-service use process, because directly install the motor on the foaming tank lid, lead to stirring in-process foaming tank to receive the produced vibrations influence of motor and agitating unit operation, thereby influence the stability of jar body stirring, along with equipment operation duration extension, still can increase the frequency of equipment maintenance, shorten the life of equipment. Therefore, further improvements are needed.

Disclosure of Invention

The invention aims to provide a high-stability sponge foaming device.

The technical problem of the invention is mainly solved by the following technical scheme:

a high-stability sponge foaming device comprises a foaming tank body, wherein a motor is arranged at the top of the foaming tank body, a rotating shaft extending into the foaming tank body is arranged on the motor, a stirring paddle is arranged on the rotating shaft, the foaming tank body also comprises a fixed tank with an opened top, the foaming tank body is positioned in the fixed tank, a discharging pipe at the bottom of the foaming tank body penetrates through the bottom wall of the fixed tank, a rubber protective pad attached to the inner side wall of the fixed tank is bonded on the outer side wall of the foaming tank body, a circle of concave part is inwards sunken on the side wall of the foaming tank body, a heat-insulating inner core is filled in the concave part, a rubber buffer layer is filled between the bottom of the foaming tank body and the bottom wall of the fixed tank, a plurality of groups of clamping grooves are radially arranged at the bottom of the buffer layer, convex strips embedded into the clamping grooves are arranged on the inner bottom wall of the fixed, and be provided with the locating lever that runs through supporting spring and fixed tank diapire according to the preface on the foaming tank body diapire, the fixed tank top outside still is provided with the round supporting seat, wherein is provided with the bracing piece on the supporting seat, and is provided with the support that is used for supporting the motor between the multiunit bracing piece top, the spiro union has the nut on the bracing piece of support top, wherein is located the outer cover of bracing piece of support below and has buffer spring.

Preferably, the top of the foaming tank body is provided with a hanging lug and a feeding pipe, wherein the top end of the supporting seat is not lower than the feeding pipe and the horizontal plane of the top end of the foaming tank body.

Preferably, the locating lever quantity is two sets of at least, and wherein the multiunit locating lever evenly sets up on the foaming tank body diapire.

Preferably, the through holes and the clamping grooves are arranged in a staggered mode.

The invention has the beneficial effects that:

1. the invention uses the fixed tank, the supporting seat, the supporting rod, the buffer spring and the bracket to support the motor, so that the vibration force generated by the motor during working can not directly act on the foaming tank body, thereby reducing the influence on the stability of the foaming tank body during working, meanwhile, the bracket moves downwards on the supporting rod to extrude the buffer spring to contract and expand the buffer spring, thereby realizing the buffer effect on the rack, and the rack indirectly plays a buffer and damping effect on the motor at the top of the rack, thereby eliminating the influence of the vibration force generated by the motor during working on equipment to the maximum extent.

2. Play buffering cushioning effect to the foaming tank body bottom of probably vibrations through the buffer layer during the use, wherein the sand grip blocks the draw-in groove and rotates in order to prevent that the buffer layer from rotating in the fixed tank bottom, and the through-hole is then used for fixed stay spring, and stay spring can further play buffering cushioning effect to it when the foaming tank body shakes, prevent that buffer layer elasticity is not enough and can not effectually play buffering cushioning effect to the foaming tank body bottom, after buffer layer and stay spring shrink to the certain limit simultaneously, the permeable buffer layer of sand grip supports the foaming tank body bottom in order to prevent its further downstream.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of a cushioning layer of the present invention;

fig. 3 is a top view of the holding tank of the present invention.

In the figure: 1. foaming jar body, 2, motor, 3, pivot, 4, stirring rake, 5, fixed tank, 6, discharging pipe, 7, depressed part, 8, heat preservation inner core, 9, buffer layer, 10, draw-in groove, 11, sand grip, 12, through-hole, 13, supporting spring, 14, locating lever, 15, supporting seat, 16, bracing piece, 17, support, 18, nut, 19, buffer spring, 20, hangers, 21, inlet pipe.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

The utility model provides a high stability sponge foaming device, includes the foaming tank body 1, 1 tops of the foaming tank body are provided with motor 2, and are provided with the pivot 3 that extends to the foaming tank body 1 on the motor 2, and are provided with stirring rake 4 on the pivot 3.

Still include the open fixed tank 5 that sets up in top, the foaming tank body 1 is located fixed tank 5, and wherein the foaming tank body 1 bottom discharging pipe 6 runs through fixed tank 5 diapalls, and bonds on the foaming tank body 1 lateral wall have with the 5 inboard wall of fixed tank rubber protection pad that paste, still inwards caves in on the foaming tank body 1 lateral wall simultaneously and has round depressed part 7.

Because there is the existence of depressed part 7 for area of contact and the friction area between the foaming jar body 1 and the fixed jar 5 reduce, wherein block foaming jar body 1 through fixed jar 5 and prevent that it from carrying out horizontal oscillation, and still play the guard action with the lateral wall to the foaming jar body 1 through the protection pad.

Wherein the heat preservation inner core 8 that the recess 7 intussuseption was filled with polystyrene foam and is made, polystyrene foam has low coefficient of heat conductivity, compressive strength is high, advantage that ageing resistance is good to this plays the heat preservation effect to the product in the foaming tank body 1, and both sides wall about 7 of recess then blocks the upper and lower both ends of heat preservation inner core 8 and prevent its drunkenness from top to bottom, and be provided with hangers 20 and inlet pipe 21 at foaming tank body 1 top, so accessible devices such as loop wheel machine hook in order to realize hoisting foaming tank body 1 into in the fixed tank 5 or hang out from the fixed tank 5 in the hangers 20.

And it has rubber buffer layer 9 to fill between the 5 diapalls of the foaming jar body 1 bottom and fixed jar, wherein buffer layer 9 bottom radially is provided with multiunit draw-in groove 10, and is provided with the sand grip 11 of embedding in the draw-in groove 10 on the diapalls in the fixed jar 5, still evenly be provided with through-hole 12 on the buffer layer 9, wherein be provided with the supporting spring 13 of connecting 5 diapalls of fixed jar and the foaming jar body 1 diapalls in the through-hole 12.

Play buffering cushioning effect through buffer layer 9 to the foaming jar body 1 bottom of probably vibrations when using, wherein sand grip 11 blocks draw-in groove 10 and rotates in 5 bottoms of holding tank in order to prevent buffer layer 9, and through-hole 12 is then for fixed stay spring 13, and stay spring 13 can further play buffering cushioning effect to it when foaming jar body 1 shakes, prevent that buffer layer 9 elasticity is not enough and can not effectually play buffering cushioning effect to foaming jar body 1 bottom, after buffer layer 9 and stay spring 13 shrink to the certain limit simultaneously, sand grip 11 permeable buffer layer 9 supports foaming jar body 1 bottom in order to prevent its further downstream.

And be provided with the locating lever 14 that runs through supporting spring 13 and 5 diaplases of fixed jar in proper order on foaming jar body 1 diaplasis, the quantity of locating lever 14 is two sets at least, and wherein multiunit locating lever 14 evenly sets up on foaming jar body 1 diaplasis, so can prevent that foaming jar body 1 from taking place rotatory problem in fixed jar 5 through multiunit locating lever 14 location.

Meanwhile, the outer side of the top of the fixed tank 5 is also provided with a circle of supporting seat 15, the top end of the supporting seat 15 is not lower than the horizontal plane of the top ends of the feeding pipe 21 and the foaming tank body 1, wherein a supporting rod 16 is arranged on the supporting seat 15, a bracket 17 for supporting the motor 2 is arranged between the top ends of a plurality of groups of supporting rods 16, a nut 18 is screwed on the supporting rod 16 above the bracket 17, and a buffer spring 19 is sleeved outside the supporting rod 16 below the bracket 17.

Through the canned food 5, supporting seat 15, the bracing piece 16, buffer spring 19 and support 17 are used for supporting motor 2, make motor 2 can not direct action on the foaming jar body 1 at produced vibrational force of during operation, thereby reduce the influence that its during operation caused to the 1 steadiness of the foaming jar body, support 17 moves down on the bracing piece 16 simultaneously and makes its shrink and expand with extrusion buffer spring 19, thereby realize playing the cushioning effect to frame 17, and frame 17 then indirectly plays buffering cushioning effect to motor 2 at its top, with the influence of the produced vibrational force of elimination motor 2 during operation of this maximize to equipment.

The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A high-stability sponge foaming device comprises a foaming tank body, wherein a motor is arranged at the top of the foaming tank body, a rotating shaft extending into the foaming tank body is arranged on the motor, a stirring paddle is arranged on the rotating shaft, the high-stability sponge foaming device is characterized by further comprising a fixed tank with an opened top, the foaming tank body is positioned in the fixed tank, a discharging pipe at the bottom of the foaming tank body penetrates through the bottom wall of the fixed tank, a rubber protective pad attached to the inner side wall of the fixed tank is bonded on the outer side wall of the foaming tank body, a circle of concave part is further inwards recessed on the side wall of the foaming tank body, a heat insulation inner core is filled in the concave part, a rubber buffer layer is filled between the bottom of the foaming tank body and the bottom wall of the fixed tank, a plurality of groups of clamping grooves are radially arranged at the bottom of the buffer layer, wherein be provided with the supporting spring who connects the canned food diapire and the external diapire of foaming jar in the through-hole, and be provided with the locating lever that runs through supporting spring and canned food diapire according to the preface on the external side of canned food top, still be provided with the round supporting seat wherein on the supporting seat, be provided with the bracing piece, and be provided with the support that is used for supporting the motor between the multiunit bracing piece top, the spiro union has the nut on the bracing piece of support top, and wherein the overcoat has buffer spring on the bracing piece that is located the support below.

2. The high-stability sponge foaming device according to claim 1, wherein the top of the foaming tank is provided with a hanging lug and a feeding pipe, and the top of the supporting seat is not lower than the level of the feeding pipe and the top of the foaming tank.

3. The high-stability sponge foaming device according to claim 1, wherein the number of the positioning rods is at least two, wherein the positioning rods are uniformly arranged on the bottom wall of the foaming tank body.

4. The high-stability sponge foaming device according to claim 1, wherein the through holes and the clamping grooves are arranged in a staggered manner.