CN201863291U - Automatic injection-solidification forming unit of ceramic product - Google Patents

Abstract

An automatic injection molding unit for ceramic products, characterized in that it includes an injection device, a mold solidification molding device, a demoulding machine, a blank taking machine, and a molding table arranged in sequence, and the demoulding machine, the blank taking machine, and a molding table The table and the pouring device are connected by a conveying line, the mold solidification forming device is arranged between the pouring device and the demoulding machine, and a lifting device is arranged above the mold solidification forming device. The demoulding machine, billet taking machine, mold setting table and coagulation device are connected by conveying line to form a continuous transfer production line, which has high degree of automation, large capacity, high quality and good safety performance; the demoulding machine and billet taking machine work together , without manual transfer of heavy mold components and products, low labor intensity and high work efficiency; the position of the mold is detected by the photoelectric switch, and the speed of the conveying line is controlled by frequency conversion to ensure the product quality during demoulding.

Description

Automatic injection molding machine for ceramic products

technical field

The utility model relates to an automatic injection molding unit for ceramic products, which belongs to the field of machinery. the

Background technique

In the current production, ceramic products with complex shapes are mostly produced by the following process: first, grouting is formed, and then transported to the demoulding area by driving. The demoulding process uses a driving demoulding core, and manually removes the outer mold. The existing technology has problems such as high labor intensity of workers and relatively low production efficiency of products, which are specifically reflected in the following aspects:

1. Grouting molding: (1) High labor intensity, many operating procedures, and low production efficiency; (2) Long production cycle, large area occupied by plaster molds; (3) High water content, low density, and large shrinkage of injection parts. It is easy to deform when fired; (4) it is not suitable for continuous, automated and mechanized production. the

2. In the process of demoulding and taking blanks, the lifting of the mold is generally combined with driving and manual methods. Due to the lifting speed of driving and the lifting method, the force on the mold is uneven, and the posture of the mold is easy to change, resulting in damage to the green body. Simultaneously because the weight of mold is very big, labor intensity is high when manually removing outer mold, productivity is low, and mold loss is big. the

3. During the transfer process, the transfer of the mold is usually carried by driving, which not only easily causes damage to the green body, but also has a large space span, which interferes with the space of the operator, and there are hidden labor safety hazards. the

Contents of the invention

According to the deficiencies in the prior art above, the technical problem to be solved by the utility model is: to provide an automatic injection molding unit for ceramic products with high degree of automation, low labor intensity, high production efficiency, good product molding quality and good safety performance . the

The technical solution adopted by the utility model to solve the technical problem is: an automatic injection molding unit for ceramic products, which is characterized in that it includes an injection injection device, a mold solidification molding device, a demoulding machine, a billet removal machine and The molding table, demoulding machine, billet taking machine, molding table and injection molding device are connected through the conveying line. The mold solidification molding device is installed between the injection molding device and the demoulding machine. Lifting device. the

The coagulation device includes multiple groups of coagulation workbenches, the coagulation workbench is provided with a power mechanism, the power mechanism is connected with the conveying line, an oil cylinder is arranged under the coagulation workbench, and the coagulation workbench is connected to a pumping station through a pipeline. Put the mold into the pouring table through the power mechanism, and then start grouting. After the grouting is completed, send the grouted mold back to the conveying line through the power mechanism. the

The mold solidification molding device includes a water bath solidification water tank, and the lifting device is a lifting robot, that is, a lifting robot is arranged above the water bath solidification water tank, and the lifting robot is a known technology or a device that can be realized, and can simultaneously complete flipping and lifting. The action of operation, the water-bath coagulation tank is connected with the high-temperature water pump through the circulating water pipe, the water-bath coagulation tank is also provided with a timer and a temperature detection device, and the temperature detection device is controlled by an automatic instrument. Remove the mold after grouting from the grouting workbench by lifting the robot and put it into the corresponding space of the water bath coagulation tank. To ensure that the product is fully solidified, set a timer in the water bath coagulation tank, and put the mold into the water bath coagulation tank The time starts to count, and the subsequent molds that have been poured and coagulated are also put into the empty space in the water bath solidification tank one after another. On the conveying line, prepare for the next step of demoulding. The water bath coagulation tank uses a high-temperature water pump to complete the hot water cycle, and the water temperature is detected by a temperature detection device (a temperature sensor can be used) and controlled by an automatic instrument. the

Among them, the lifting robot and the demoulding machine are all known technologies or devices that can be realized, but a photoelectric switch is added to the demoulding machine, and frequency conversion is used to control the speed of the conveying line, so as to prevent the damage caused by inaccurate positioning of the demoulding machine. When the mold core is demoulded, the force on the mold core is uneven or the mold core damages the crucible body. The blank take-off machine installed after the stripper is also a known technology or a realizable device, but it is used in conjunction with the stripper, and through the exchange of control signals between the two (known or realizable circuit design), the combination of demoulding and blank take-off is realized. The seamless connection of each action realizes automatic control, without manual transfer of heavy mold components and products, which reduces the labor intensity of workers and improves work efficiency. the

Working principle and process:

The metal molds assembled on the molding table are transported to the grouting molding work area through the conveying line (same as the existing technology), and a special person puts the molds on each pouring workbench through the power mechanism, and then starts the grouting, and the grouting is completed Finally, the worktable is leveled by the oil cylinder, and then the grouted mold is sent back to the conveying line through the power mechanism, and the grouted mold is transported to the water bath and solidified water tank. The lifting robot above the water-bath coagulation tank removes the mold after grouting from the grouting workbench and puts it into the corresponding space in the water-bath coagulation tank (with hot water circulation). The timer starts counting when the mold is put into the water bath solidification tank, and the subsequent molds that have been poured and coagulated are also put into the empty space in the water bath solidification tank one after another. After the timer expires and the alarm sounds, the mold is turned over by the lifting robot, and the mold The hot water in the inner cavity is poured out and placed on the conveying line where the demoulding machine is located to prepare for the next step of demoulding. The demoulding machine first detects the position of the mold through the photoelectric switch, and then determines the exact position where the mold enters the demoulding machine. At the same time, it uses frequency conversion to control the speed of the conveying line, so as to prevent the demoulding core from being damaged due to inaccurate positioning of the demoulding machine. The force on the mold core is uneven or the mold core damages the crucible body. During the demoulding process, the blanking machine realizes the seamless connection of each action of demoulding and blanking through the exchange of control signals with the stripping machine (known or achievable circuit design). The press ring and products are removed by the billet take-off machine, the products are placed on the product table and sent to the curing room through the automatic transfer device, and the mold core and press ring are sent to the mold assembly table through the conveying line to complete the wiping and assembly of the mould. Among them, multiple groups can be set up on the mold group table, and the assembled molds are sent to the conveying line, transported to the injection molding area, and start the next cycle. the

The beneficial effects of the utility model are: to provide an automatic injection molding unit for ceramic products, the demoulding machine, the billet removal machine, the molding table and the injection device are connected by a conveying line to form a continuous transfer production line, the degree of automation is High performance, large production capacity, high quality and good safety performance; during the demoulding process, the demoulding machine and the billet take-off machine work together to automatically send the product into the curing room, and at the same time send the mold core and pressure ring to the molding table through the conveyor line , there is no need to manually transfer heavy mold components and products, which reduces the labor intensity of workers and improves work efficiency; the demoulding machine detects the position of the mold through a photoelectric switch, and uses frequency conversion to control the speed of the conveyor line, which can prevent Due to the inaccurate positioning of the demoulding machine, the force on the mold core is uneven or the mold core damages the crucible body during the demoulding core, which ensures the product quality. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

In the figure: 1. Water bath coagulation tank; 2. Circulating water pipe; 3. High temperature water pump; 4. Conveyor line;

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Figure 1, the ceramic product automatic injection molding unit includes an injection molding device, a mold solidification molding device, a demoulding machine 8, a billet removing machine 7 and a molding table 6, a demoulding machine 8, and a billet removing machine set in sequence. The machine 7, the die set platform 6 and the injection coagulation device are connected by the conveying line 4 (prior art), and the mold solidification molding device is arranged between the injection coagulation device and the demoulding machine 8. the

The coagulation device includes multiple sets of coagulation workbenches 5, the coagulation workbench 5 is provided with a power mechanism, the power mechanism is connected with the conveying line 4, an oil cylinder is arranged under the coagulation workbench 5, and the coagulation workbench 5 is connected to the pump through a pipeline stand. The mold is put into the pouring workbench 5 by the power mechanism, and then the grouting is started. After the grouting is completed, the grouted mold is transported to the conveying line 4 by the power mechanism. the

The mold coagulation molding device includes a water bath coagulation tank 1, and a lifting robot is arranged above the water bath coagulation tank 1. The lifting robot is a known technology or a device that can be realized, and can complete the actions of turning and lifting at the same time. The water bath coagulation tank 1 passes through the circulating water pipe 2 is connected with the high-temperature water pump 3, and the water bath coagulation tank 1 is provided with a timer and a temperature detection device, and the temperature detection device is controlled by an automatic instrument. Remove the mold after grouting from the grouting workbench by lifting the robot and put it into the corresponding space in the water bath solidification tank 1 (with hot water circulation), start timing, and put the subsequent molds that have been coagulated into the water bath one after another In the vacant space in the solidification water tank 1, after the timer expires and the alarm sounds, the mold is turned over by a lifting robot, and the hot water in the inner cavity of the mold is poured out and placed on the conveying line 4 to prepare for the next step of demoulding. The water-bath coagulation water tank 5 adopts the high-temperature water pump 3 to complete the hot water circulation, and the water temperature is detected by a temperature detection device (a temperature sensor can be used), and controlled by an automatic instrument. the

Among them, the lifting robot and the demoulding machine 8 are all known technologies or devices that can be realized, but a photoelectric switch is added in the demoulding machine 8, and a frequency conversion is used to control the speed of the conveying line, thereby preventing the positioning of the demoulding machine from Inaccurately cause uneven force on the mold core or damage to the crucible body when the mold core is removed. The preform taker 7 provided after the demoulding machine 8 is also a known technology or a realizable device, but it is used in conjunction with the demoulding machine 8, and the demoulding is realized by the exchange of control signals between the two (known or realizable circuit design) The seamless connection with the various actions of taking blanks realizes automatic control, without manual transfer of heavy mold components and products, which reduces the labor intensity of workers and improves work efficiency. the

Working principle and process:

The metal molds assembled on the molding table 6 are transported to the grouting molding work area through the conveying line 4 (same as the prior art), and a special person puts the molds on each pouring workbench 5 through the power mechanism, and then starts the grouting. After the grouting is completed, the grouted mold is sent back to the conveying line 4 by the power mechanism, and the grouted mold is transported to the water bath solidification water tank 1 before. The lifting robot on the side of the water-bath coagulation tank 1 removes the mold after grouting from the coagulation workbench 5 and puts it into the corresponding space in the water-bath coagulation tank 1. In order to ensure that the product is fully solidified, a timer is set in the water-bath coagulation tank 1. The timer starts when the mold is put into the water bath solidification tank 1, and the molds that have been poured and coagulated are also successively placed in the empty space in the water bath solidification tank 1. After the timer expires and the alarm sounds, the mold is turned over by the lifting robot. After the hot water in the mold cavity is poured out, it is placed on the conveying line 4 to prepare for the next step of demoulding. The demoulding machine 8 first detects the position of the mold through the photoelectric switch, and then determines the exact position where the mold enters the demoulding machine, so as to prevent the uneven force on the mold core or the collision of the mold core caused by the inaccurate positioning of the demoulding machine. Damage the crucible body. During the demoulding process, the blanking machine 7 realizes the seamless connection of each action of demoulding and blanking by exchanging control signals with the stripping machine 8 (known or achievable circuit design), and the mold unloaded from the mold The core, press ring, and products are removed by the blank taker 7, and the products are placed on the product table and sent to the curing room through the automatic transfer device. At the same time, the mold core and press ring are sent to the molding table 6 through the conveying line 4, and the completion Wipe the mold release agent (including butter) and form the mold. Among them, the mold setting table 6 can be set in multiple groups, and the assembled mold is sent to the conveying line 4, and then transported to the injection molding area to start the next cycle. the

Claims (5)

1. a ceramic is annotated the type unit that congeals into automatically; it is characterized in that: comprise that the notes that are provided with in turn coagulate device, mould coagulation forming device, ingot stripper, get base machine and group mould platform; ingot stripper, get base machine, group mould platform and annotate to coagulate between the device and interlink by pipeline; mould coagulation forming device is arranged on to annotate and coagulates between device and the ingot stripper, and mould coagulation forming device top is provided with handling apparatus.

2. ceramic according to claim 1 is annotated the type unit that congeals into automatically, it is characterized in that: described notes coagulate device and comprise that many group notes coagulate workbench, notes coagulate on the workbench and have actuating unit, and actuating unit links to each other with pipeline, and annotating with fixed attention, the workbench below is provided with oil cylinder.

3. ceramic according to claim 1 is annotated the type unit that congeals into automatically, it is characterized in that: described mould coagulation forming device comprises that water-bath solidifies tank, water-bath is solidified tank and is connected with the high temperature water pump by circulating water pipe, water-bath is solidified and also is provided with timer and temperature-detecting device in the tank, and temperature-detecting device is controlled by automatic instrument.

4. ceramic according to claim 1 is annotated the type unit that congeals into automatically, and it is characterized in that: described handling apparatus is the handling robot.

5. ceramic according to claim 1 is annotated the type unit that congeals into automatically, it is characterized in that: be provided with optoelectronic switch in the described ingot stripper.

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