CN211762405U - Material injection molding device of automatic ceramic blank drawing machine - Google Patents

Abstract

The utility model discloses an injection molding device of an automatic ceramic blank drawing machine, which comprises an injection slide seat and an injection mechanism, wherein the injection mechanism comprises an injection gun and a feeding mechanism; the material injection gun is connected below the material injection sliding seat, and the feeding mechanism is connected above the material injection sliding seat; in the feeding mechanism, an extruding stepping motor is arranged outside an extruding box; the top of the extrusion box is provided with a feed inlet, a feed hopper is arranged below the feed inlet of the extrusion box, the extrusion pipe is arranged in the extrusion box, the lower part of the extrusion pipe extends out of the bottom of the extrusion box and is communicated with the material injection gun, and the side wall of the upper part of the extrusion pipe is communicated with the bottom of the feed hopper; the extruding screw is arranged in the extruding box and the extruding pipe and is driven by the extruding stepping motor. The advantages are that: the structure is scientific and compact, the automation degree is high, the extruding screw rod action can be accurately controlled by controlling the extruding stepping motor, so that the mud washing flow of the material injection gun is controlled, mud strips are discharged by the material injection gun to realize the mud strip disc building and forming method to perform blank drawing, and the production efficiency is improved.

Description

Material injection molding device of automatic ceramic blank drawing machine

Technical Field

The utility model relates to a jardiniere body preparation equipment especially relates to an automatic preparation equipment of bottle formula flowerpot body closes up.

Background

The method for making the bottle-type clay flowerpot with the mouth closed is to make clay and water into the clay, then make the clay into the flowerpot by means of tools, dry the clay in the sun and then fire the clay in a kiln. The common methods are mud bar building and stamping. The two methods are different in every autumn, and the mud strip coiling and building forming method is mainly applied to customized or small-batch production or design model trial production; the stamp molding method is mainly used for mass production of mature ceramic products, and is difficult to manufacture by the stamp molding method in the manufacture of special-shaped products such as closed bottle china pots.

The concrete steps of the mud strip disc building and forming method are as follows:

firstly, an excessive pug is taken and naturally pinched and transformed by hands to form a round rod shape.

Secondly, the round mud bar is horizontally placed on a task table, is evenly rubbed by fingers while rolling, is gently rubbed by the left and right fingers, and is rubbed into mud strips with consistent thickness and average size according to the requirement from thick to thin.

Thirdly, the mud strips are placed on a turntable to form a bottom, then the mud strips are turned and compressed in a joint mode, the turntable is changed while the mud strips are heightened in sequence, and finally the mud strips are made into the required shape.

Adding one layer of the powder to the surface and the inside, and flattening, compacting and evenly pressing the powder to avoid cracking in a dry state. This step is not required when the mud strips are sufficiently moist.

The shape can be adjusted by a mud pat, a hand pat and a turntable, and the original handwriting result built by the mud strip disc can be stored.

At present, ceramic pulling blanks including bottle-type closed clay flowerpots manufactured by a clay strip disc building and forming method are mainly manually pulled by people, the personal technology is excessively depended on, the precision and the efficiency are low, the condition that both hands of an operator are full of mud is achieved, the operator carelessly can also fully get mud points, and the manual design of products cannot keep pace with the development of the times nowadays when computers are designed and popularized.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned defect that current automatic throwing machine of pottery exists, the utility model provides a can replace manual automatic ceramic throwing machine's notes material forming device, its scheme is as follows:

a material injection molding device of an automatic ceramic blank drawing machine comprises a material injection molding device for stacking and molding a closed bottle type flowerpot blank layer, and is characterized in that the material injection molding device comprises a material injection sliding seat and a material injection mechanism, and the material injection mechanism comprises a material injection gun and a feeding mechanism; the feeding mechanism comprises an extrusion box, an extrusion stepping motor, an extrusion screw and an extrusion pipe, and the extrusion stepping motor is arranged on the outer side of the extrusion box; the top of the extrusion box is provided with a feed inlet, a feed hopper is arranged below the feed inlet of the extrusion box, the upper part of the extrusion pipe is arranged in the extrusion box, the lower part of the extrusion pipe extends out of the bottom of the extrusion box and is communicated with the material injection gun, and the side wall of the upper part of the extrusion pipe is communicated with the bottom of the feed hopper; the upper part of the extruding screw rod is rotatably arranged in the extruding box, the rod body of the extruding screw rod extends into the extruding pipe from the upper end of the extruding pipe, and the upper end of the extruding screw rod is connected with the extruding stepping motor through a transmission mechanism. After the clay which is conveyed by the feeding mechanism and is mixed by the feeding mechanism is extruded by the extruding screw rod, the clay is extruded to the blank drawing table from the material injection gun to be stacked, built and formed.

As an improvement and explanation of the scheme, a blank hardening auxiliary mechanism is arranged on the side surface of the material injection sliding seat, and a curing agent nozzle opposite to the material injection gun is connected below the blank hardening auxiliary mechanism. For the scene requiring a faster blank making speed, as the clay is relatively higher in humidity due to the convenience of rapid molding, namely the clay is softer, the blank hardening auxiliary mechanism can be used for accelerating the hardening speed of the appearance of the closed bottle type flowerpot blank, so that the blank at the lower layer has enough strength to support the blank at the upper layer when stacked and stacked for forming, and the uncontrollable blank deformation is avoided.

As a supplementary explanation of the key technical features in the above scheme, in the blank drawing mechanism, the material injection gun is stacked and formed on the blank drawing table of the vertical lifting mechanism layer by layer according to the designed shape in the vertical and horizontal plane formed by the movement of the material injection sliding seat on the horizontal positioning mechanism of the automatic ceramic blank drawing machine and the sliding of the horizontal positioning mechanism on the vertical positioning mechanism, one layer is stacked and formed on each layer, and the vertical positioning group of the vertical lifting mechanism drives the blank drawing table to move downwards by a distance of one layer until the closed bottle type flowerpot body is completely stacked and formed.

From the above, the utility model discloses have following advantage: the structure is scientific and compact, the automation degree is high, the extruding screw rod action can be accurately controlled by controlling the extruding stepping motor, so that the mud washing flow of the material injection gun is controlled, mud strips are discharged by the material injection gun to realize the mud strip disc building and forming method to perform blank drawing, the production efficiency is improved, and manual blank drawing is replaced.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of fig. 1.

Some reference numbers and legends: 91-injecting slide seat, 92-injecting gun, 93-feeding mechanism, 94-extruding box, 95-extruding stepping motor, 96-extruding pipe, 97-extruding screw, 98-blank hardening auxiliary mechanism, 99-curing agent nozzle, 931-feeding port, 932-feeding hopper and 72-dovetail slide block.

Detailed Description

The present invention and its advantageous technical effects are further described in detail below with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 2, as an embodiment of the present invention, an injection molding device of an automatic ceramic blank drawing machine includes an injection molding device for stacking and molding a bottle-type flowerpot blank layer, the injection molding device includes an injection slide 91 and an injection mechanism, and the injection mechanism includes an injection gun 92 and a feeding mechanism 93; annotate the material rifle 92 and link up in annotating material slide 91 below, feed mechanism 93 links up in annotating material slide 91 top, annotates material rifle 92 and feed mechanism 93 intercommunication, and feed mechanism 93 communicates with external feed mechanism, forms the raw materials passageway of closing up bottle-type flowerpot body. The feeding mechanism 93 and the external feeding mechanism can be communicated through a hose.

In order to facilitate accurate control of clay injection on the clay injection gun 92, and to facilitate control of the process of extruding clay from the clay injection gun 92 to the blank drawing table 50 for layer-stacking blank building and blank drawing, preferably, referring to fig. 1 to 2, the feeding mechanism 93 includes an extrusion box 94, an extrusion stepping motor 95, an extrusion screw 97 and an extrusion pipe 96, and the extrusion stepping motor 95 is disposed outside the extrusion box 94; a feed inlet 931 is formed in the top of the extrusion box 94, a feed hopper 932 is arranged below the feed inlet 931 of the extrusion box 94, the upper portion of the extrusion tube 96 is arranged inside the extrusion box 94, the lower portion of the extrusion tube 96 extends out of the bottom of the extrusion box 94 and is communicated with the material injection gun 92, and the side wall of the upper portion of the extrusion tube 96 is communicated with the bottom of the feed hopper 932; the upper part of the extruding screw 97 is rotatably arranged in the extruding box 94, the rod body of the extruding screw 97 extends into the extruding pipe 96 from the upper end of the extruding pipe 96, and the upper end of the extruding screw 97 is connected with the extruding stepping motor 95 through a transmission mechanism.

In order to speed up the hardening speed of the appearance of the bottle-type flowerpot blank and avoid the uncontrollable deformation of the lower-layer blank by comparing the rapid molding of the soft clay, a blank hardening auxiliary mechanism 98 is arranged on the side surface of the material injection sliding seat 91, and a curing agent nozzle 99 opposite to the material injection gun 92 is connected below the blank hardening auxiliary mechanism 98.

During the use, annotate material slide 91 and set up on forked tail slider 72, forked tail slider 72 can drive whole notes material forming device and move on throwing mechanism. The working process of the drawing blank is as follows: firstly, a throwing controller of the automatic ceramic throwing machine sends data of a closed bottle type flowerpot blank designed in a computer. And then, starting the blank drawing mechanism, and respectively resetting a longitudinal positioning mechanism, a transverse positioning mechanism, a vertical lifting mechanism and an injection molding device in the blank drawing mechanism, wherein when the vertical lifting mechanism is reset, a blank drawing table on the automatic ceramic blank drawing machine is positioned at the highest point position of the lifting mechanism, and at the moment, the blank drawing table is infinitely close to the injection gun 92. Then the ceramic clay enters the material extruding pipe 96 through the feed hopper 932, under the extrusion of the material extruding screw 97, the ceramic clay in the material extruding pipe 96 enters the material injecting gun 92 and is extruded to the blank drawing table through the material injecting gun 92, firstly, under the positioning of the longitudinal positioning mechanism and the transverse positioning mechanism, the position is changed according to the set step length, the bottom of the bottle-type flowerpot blank body is continuously paved on the blank drawing table, and at the moment, the vertical lifting mechanism keeps the original state; after the bottom of the closed bottle type flowerpot body is paved, the wall of the closed bottle type flowerpot body is piled up in a stacking mode, at the moment, every layer is piled up, the vertical lifting mechanism drives the blank drawing table 50 to move downwards by a step length according to the set step length until the closed bottle type flowerpot body is molded.

The invention is not limited to the embodiments disclosed and described above, but rather, modifications and variations of the invention are possible within the scope of the invention as defined in the claims.

Claims (2)

1. A material injection molding device of an automatic ceramic blank drawing machine comprises a material injection molding device for stacking and molding a closed bottle type flowerpot blank layer, and is characterized in that the material injection molding device comprises a material injection sliding seat and a material injection mechanism, and the material injection mechanism comprises a material injection gun and a feeding mechanism; the feeding mechanism comprises an extrusion box, an extrusion stepping motor, an extrusion screw and an extrusion pipe, and the extrusion stepping motor is arranged on the outer side of the extrusion box; the top of the extrusion box is provided with a feed inlet, a feed hopper is arranged below the feed inlet of the extrusion box, the upper part of the extrusion pipe is arranged in the extrusion box, the lower part of the extrusion pipe extends out of the bottom of the extrusion box and is communicated with the material injection gun, and the side wall of the upper part of the extrusion pipe is communicated with the bottom of the feed hopper; the upper part of the extruding screw rod is rotatably arranged in the extruding box, the rod body of the extruding screw rod extends into the extruding pipe from the upper end of the extruding pipe, and the upper end of the extruding screw rod is connected with the extruding stepping motor through a transmission mechanism.

2. The injection molding apparatus of an automatic ceramic throwing machine according to claim 1, wherein: and a green body hardening auxiliary mechanism is arranged on the side surface of the material injection sliding seat, and a curing agent nozzle opposite to the material injection gun is connected below the green body hardening auxiliary mechanism.

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