CN210880534U

CN210880534U - Liquid silica gel former

Info

Publication number: CN210880534U
Application number: CN201921273490.7U
Authority: CN
Inventors: 潘国振
Original assignee: Huaian Shilida Electronic Technology Co ltd
Current assignee: Huaian Shilida Electronic Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-30
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a silica gel processing equipment technical field discloses a liquid silica gel former, including the drive case, the processing case is installed to drive case upper end, and drive case internally mounted has the motor, and the output shaft of motor has the action wheel, and the cooperation of action wheel left end has from the driving wheel, has the axis of rotation from driving wheel mid-mounting, and the axis of rotation upper end is passed the drive case and is connected with the rolling disc, and the lower mould is installed to the rolling disc upper end, processing case left end middle part is equipped with the inlet box, and the inlet box is connected with the drying tube, and hydraulic means is installed on the inside top of processing case, and the hydraulic means lower extreme is connected with the lifter plate, and the mould is installed to the lifter plate lower extreme. The utility model discloses, realized the intermittent type periodicity of rolling disc and rotated, ensured injection, extrusion and a series of dry process flow of liquid silica gel, machining efficiency is high.

Description

Liquid silica gel former

Technical Field

The utility model relates to a silica gel processing equipment technical field specifically is a liquid silica gel former.

Background

Silica gel can be divided into two major classes, namely organic silica gel and inorganic silica gel according to the properties and components of the silica gel. According to the composition shape, the inorganic silica gel is divided into extruded silica gel and molded silica gel, and the inorganic silica gel is a high-activity adsorption material, has high adsorption performance, good thermal stability, stable chemical property, higher mechanical strength and the like; the silicone gel is an organosilicon compound, which means a compound having an Si-C bond and at least one organic group directly bonded to a silicon atom, and conventionally, compounds in which an organic group is bonded to a silicon atom via oxygen, sulfur, nitrogen, or the like are also commonly used as organosilicon compounds. Among them, the polysiloxane having a siloxane bond as a skeleton is the most abundant, deeply studied and widely used class of organic silicon compounds, and accounts for about 90% or more of the total amount.

At present, the method for manufacturing the required silica gel product by using liquid silica gel as a raw material comprises the following steps: preparing a die, wherein the die comprises an upper die plate and a lower die plate, and the upper die plate and the lower die plate are matched to form a product cavity corresponding to a silica gel product; and filling liquid silica gel into the product cavity in a manual mode, and solidifying the liquid silica gel to obtain the silica gel product. Chinese patent (CN 208881008U) discloses a liquid silicone rubber mold and a liquid silicone rubber molding apparatus, comprising: the middle part of the template is provided with a bulge part, and the bulge part is provided with upper half parts of a plurality of rows of product cavities; the lower bolster, its middle part is equipped with a recess that matches with the bellying, be equipped with the product die cavity lower half that multirow and product die cavity first half match in the recess, be equipped with a movable mold core in each product die cavity lower half, be equipped with a runner between two adjacent product die cavity lower halves, a plurality of runners assemble in the sprue, the sprue sets up in a lower bolster tip, though the device can realize liquid silica gel's express delivery shaping to a certain extent, but this kind of shaping mode is wait for after the shaping again next time after injecting complete die at every turn, seriously influence the shaping efficiency, the processing is discontinuous, therefore, need further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid silica gel former to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a liquid silica gel former, includes the drive case, and the processing case is installed to drive case upper end, and drive case internally mounted has the motor, and the output shaft of motor has the action wheel, and the cooperation of action wheel left end has from the driving wheel, from driving wheel mid-mounting has the axis of rotation, and the axis of rotation upper end is passed the drive case and is connected with the rolling disc, and the bed die is installed to the rolling disc upper end, processing case left end middle part is equipped with the inlet box, and the inlet box is connected with the drying tube, and hydraulic means is installed on the inside top of processing case, and the hydraulic means lower extreme is connected with the lifter plate, and the mould is installed to the lifter.

As a further aspect of the present invention: and a driving raised head is arranged on the outer side of the driving wheel.

As a further aspect of the present invention: a plurality of driven blocks are arranged on the outer side of the driven wheel, and driven grooves matched with the driving raised heads are formed between adjacent driven blocks.

As a further aspect of the present invention: heating elements are arranged in the middle of the upper die and the lower die.

As a further aspect of the present invention: the edge of the upper end of the lower die is provided with a plurality of die holes.

As a further aspect of the present invention: the lower end of the upper die is provided with a plurality of forming blocks which are arranged in an arc shape.

As a further aspect of the present invention: the middle part of the injection head is connected with a feeding pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a liquid silica gel former, rational in infrastructure, the modern design through the action wheel that is equipped with and from the mutually supporting between the driving wheel, has realized the intermittent type periodicity of rolling disc and has rotated, has ensured injection, extrusion and a series of dry process flow of liquid silica gel, and machining efficiency is high, and the practicality is strong, and the reliability is high.

Drawings

Fig. 1 is a schematic view of an internal structure of a liquid silicone rubber molding apparatus.

Fig. 2 is a schematic view of a matching structure of a driving wheel and a driven wheel in a liquid silica gel forming device.

Fig. 3 is a schematic structural diagram of a liquid silicone rubber molding apparatus in a three-dimensional shape.

In the figure: 1-driving box, 2-processing box, 3-air inlet box, 4-drying tube, 5-rotating shaft, 6-driven wheel, 7-motor, 8-driving wheel, 9-rotating disk, 10-lower die, 11-die hole, 12-lifting plate, 13-upper die, 14-forming block, 15-hydraulic device, 16-injection device, 17-injection head, 18-injection tube, 19-driven block, 20-driven groove and 21-driving raised head.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a liquid silicone rubber molding apparatus includes a driving box 1, a processing box 2 is installed at an upper end of the driving box 1, a motor 7 is installed inside the driving box 1 for driving the driving wheel 8 to rotate, an output shaft of the motor 7 is connected to the driving wheel 8, a driving protrusion 21 is installed outside the driving wheel 8, a driven wheel 6 is engaged with a left end of the driving wheel 8, a plurality of driven blocks 19 are installed outside the driven wheel 6, a driven groove 20 mutually engaged with the driving protrusion 21 is installed between adjacent driven blocks 19, the rotating disc 9 can intermittently rotate by engaging the driven groove 20 with the driving protrusion 21, a rotating shaft 5 is installed at a middle portion of the driven wheel 6, an upper end of the rotating shaft 5 passes through the driving box 1 to be connected to a rotating disc 9, a lower mold 10 is installed at an upper end of the rotating disc 9, a plurality of mold, 2 left end middle parts of processing case are equipped with inlet box 3, and inlet box 3 is connected with drying tube 4, and hydraulic means 15 is installed on 2 inside tops of processing case, and hydraulic means 15 lower extreme is connected with lifter plate 12, and mould 13 is installed to lifter plate 12 lower extreme, go up mould 13 lower extreme and be equipped with the shaping piece 14 that a plurality of arc was arranged, shaping piece 14 pushes down and enters into mould hole 11 to realize liquid silica gel's shaping, it all is equipped with the heating member to go up mould 13 and lower mould 10 middle parts for guarantee the temperature of silica gel forming process, injection device 16 is installed to 2 inside right-hand members of processing case, and the 16 lower extremes of injection device is connected with injection head 17.

Example 2

In another embodiment of the present invention, the difference between this embodiment and the above embodiments is that the middle of the injection head 17 is connected with the injection tube 18, and the injection tube 18 is arranged to fully ensure the supply of the silica gel raw material, thereby ensuring the processing efficiency.

The utility model discloses, in operation, the starter motor 7, motor 7 drives action wheel 8 and rotates, make initiative plush copper 21 rotate in step, when initiative plush copper 21 meshes driven recess 20 inside, then drive from driving wheel 6 and rotate, make axis of rotation 5 drive disk 9 anticlockwise rotation, when not meshing, then the rolling disc 9 does not rotate, at this moment, injection device 16 and hydraulic means 15 work, injection device 16 drive injection head 17 injection silica gel, hydraulic means 15 drives mould 12 and pushes down simultaneously, realize the pressure thermoforming, 11 blowout dry gas of drying tube dries simultaneously, at this moment, the staff stands and carries out getting of good silica gel at processing case 2 front end, whole process operation is simple, and is fast and convenient. The utility model discloses, rational in infrastructure, the modern design through action wheel and 8 that are equipped with from the mutually supporting between the driving wheel 6, has realized the intermittent type periodicity of rolling disc 9 and has rotated, has ensured injection, extrusion and a series of dry process flow of liquid silica gel, and machining efficiency is high, and the practicality is strong, and the reliability is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The liquid silica gel forming equipment comprises a driving box (1), a processing box (2) is installed at the upper end of the driving box (1), a motor (7) is installed inside the driving box (1), an output shaft of the motor (7) is connected with a driving wheel (8), the liquid silica gel forming equipment is characterized in that the left end of the driving wheel (8) is matched with a driven wheel (6), a rotating shaft (5) is installed in the middle of the driven wheel (6), the upper end of the rotating shaft (5) penetrates through the driving box (1) to be connected with a rotating disc (9), a lower die (10) is installed at the upper end of the rotating disc (9), an air inlet box (3) is arranged in the middle of the left end of the processing box (2), the air inlet box (3) is connected with a drying pipe (4), a hydraulic device (15) is installed at the top end inside the processing box (2), an injection device (16) is installed at the right end inside the processing box (2), and an injection head (17) is connected to the lower end of the injection device (16).

2. The liquid silicone rubber molding apparatus according to claim 1, wherein a driving protrusion (21) is provided outside the driving wheel (8).

3. The liquid silicone rubber molding apparatus according to claim 2, wherein a plurality of driven blocks (19) are arranged outside the driven wheel (6), and driven grooves (20) which are matched with the driving raised heads (21) are arranged between adjacent driven blocks (19).

4. The liquid silicone molding apparatus according to claim 1, wherein heating elements are provided in the middle of the upper mold (13) and the lower mold (10).

5. The liquid silicone molding apparatus according to claim 1 or 4, wherein the upper edge of the lower mold (10) is provided with a plurality of mold holes (11).

6. The liquid silicone molding apparatus according to claim 5, wherein the lower end of the upper mold (13) is provided with a plurality of arc-shaped molding blocks (14).

7. The apparatus for forming liquid silicone rubber according to claim 1, wherein an injection tube (18) is connected to the middle of the injection head (17).