Ceramic forming die and automatic blank taking equipment for ceramic rolling forming

Abstract

The invention relates to a ceramic forming mold which comprises a blank mold, the inner wall of the blank mold is made of an epoxy resin-based microporous material, the outer wall of the blank mold is made of an epoxy resin material, a gap is reserved between the inner wall and the outer wall of the blank mold, the blank mold is of a single-mold structure, and blowing holes are formed in the bottom wall or the outer side wall of the blank mold. Automatic blank taking equipment for ceramic rolling forming comprises a rolling forming device, a workbench, a grabbing device, an air compressor, a conveying belt, a blank body mold and a control module. According to the automatic blank taking equipment for ceramic rolling forming, only two blank body molds are needed, when one mold presses a blank, the other molds achieve demolding work on the conveying belt through the grabbing device, the mold cost is low, and the production benefit is high; the working table is matched with the grabbing device, so that the waiting time for drying and demolding of the blank is greatly saved, time and labor are saved, the working efficiency is high, the blank yield is greatly increased, and benefits are obviously increased.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic production, in particular to a ceramic forming die and automatic embryo taking equipment for ceramic rolling forming. Background Art

[0002] The ceramic embryo is the main body of ceramic products, and its performance determines the performance and application of ceramic products. The traditional ceramic molding mold material is gypsum. The gypsum mold needs to be dried before production and use, which is quite troublesome to operate. In addition, the gypsum mold can only be used 100-200 times, with a short service life and high mold cost. The embryo production is grouting and pressing. After the embryo in the mold becomes dry, it is manually removed. The waiting time is long, the production efficiency is low, and there are random errors in manual embryo removal, resulting in mold loss, short mold service life, and high material cost. In addition, traditional molds need to be equipped with a large number of molds to meet the needs of the production line and reduce the waiting time for the embryo to dry. The production line occupies a large space and the factory land cost is high, which brings troubles to the manufacturer's production income. Summary of the invention

[0003] The present invention provides a ceramic forming mold and an automatic embryo taking device for ceramic rolling forming, so as to overcome the problems of long waiting time, large mold cost, large space occupied by production line and the like in current ceramic embryo manufacturing.

[0004] The present invention adopts the following technical solution:

[0005] A ceramic forming mold comprises a body mold, the inner wall of the body mold is an epoxy resin-based microporous material, the outer wall is an epoxy resin material, a gap is left between the inner wall and the outer wall of the body mold, the body mold is a single-mold structure, the bottom wall of the body mold is provided with a blowing hole, or the body mold is a sleeve mold structure composed of an inner mold and an outer mold, the inner mold is composed of two half-petal molds, and a plurality of blowing holes are provided on the outer side wall.

[0006] A ceramic rolling forming automatic embryo removal device, comprising a rolling forming device, a workbench, a grabbing device, an air compressor, a conveyor belt, the above-mentioned embryo mold and a control module, wherein:

[0007] The workbench includes a base and a table panel. A shaft is fixedly connected to the middle of the table panel. The shaft is rotatably connected to the top of the base. A servo motor for driving the shaft to rotate is installed in the base. Rotary motors are installed at both ends of the table panel. The output end of the rotary motor is connected to a fixture adapted to the embryo mold.

[0008] The gripping device includes a frame, a sliding arm and a lifting arm. The sliding arm can be slidably connected to the top of the frame in the left-right direction, and the lifting arm can be slidably connected to the sliding arm in the front-back direction. The bottom of the lifting arm is equipped with a clamping mechanism corresponding to the top of each petal mold of the embryo mold, a gripping mechanism corresponding to the middle of each petal mold of the embryo mold, and a positioning unit. The clamping mechanism cooperates with the gripping mechanism to complete the opening and closing action of the embryo mold. A plurality of suction cups are arranged on the inner wall of the gripping mechanism, and the suction cups are connected to the vacuum device.

[0009] The grabbing mechanism is provided with a blowing device aimed at the blowing hole, the blowing device is connected to an air compressor, and the positioning unit is used to correct and position the direction of the air hole;

[0010] The conveyor belt corresponds to the lower part of the grabbing device;

[0011] The roll forming device corresponds to one end of the countertop;

[0012] The control module controls the connecting workbench, gripping device, air compressor and conveyor belt.

[0013] Furthermore, an embryo body sensing device is provided at the end of the conveyor belt.

[0014] Furthermore, three suction cups are provided on the inner wall of the grabbing mechanism, and the connecting line of the suction cups is in a triangle shape.

[0015] Furthermore, a bottom plate is provided at the lower end of the frame, and the bottom plate is fixedly connected to the ground by bolts.

[0016] Furthermore, a cylinder is provided on the sliding arm, and the cylinder is connected to the lifting arm.

[0017] Furthermore, a plurality of pulleys are installed at the lower end of the base.

[0018] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages:

[0019] 1. The ceramic rolling forming automatic embryo removal equipment of the present application only requires two embryo molds. While one mold is pressing the embryo, the remaining molds are demolded on the conveyor belt through a grabbing device. The mold cost is low and the production efficiency is high.

[0020] 2. The cooperation between the workbench and the gripping device of the present application greatly saves the waiting time for the embryo drying and demoulding, saves time and effort, has high work efficiency, greatly improves the embryo output, and significantly improves the profit.

[0021] 3. The mold of the present application does not require prior drying during production and use, which reduces the production process and is more convenient to use. The mold can be reused 20,000 to 30,000 times, has a long service life, and has low material costs.

[0022] 4. The ceramic rolling forming automatic embryo removal equipment of the present application occupies a small space, has low production cost and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the automatic embryo removal equipment for ceramic rolling forming of the present invention.

[0024] Figure 2 It is a structural schematic diagram of the grabbing mechanism of the present invention.

[0025] Figure 3 It is a structural schematic diagram of the clamping mechanism and the grasping mechanism of the present invention when they cooperate to grasp the embryo mold.

[0026] Figure 4 It is a schematic diagram of the structure of the clamping mechanism and the grasping mechanism of the present invention when they cooperate to separate the embryo mold.

[0027] Figure 5 It is a structural schematic diagram of the inner mold when the embryo mold of the present invention is a sleeve mold structure.

[0028] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part A in the figure.

[0029] Figure 7 It is a schematic structural diagram of the embryo mold of the present invention when it is a single-mode structure.

[0030] Figure 8 It is a schematic diagram of the split structure when the embryo mold of the present invention is a single-mode structure.

[0031] Fig. 9 It is a schematic cross-sectional structure diagram of the embryo mold of the present invention when it is a single-mode structure.

[0032] Fig.10 for Fig. 9 Schematic diagram of the enlarged structure of part B in the middle. DETAILED DESCRIPTION

[0033] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0034] Embodiment 1:

[0035] Reference Figure 1-4A ceramic forming mold includes a body mold 7, the inner wall of the body mold 7 is an epoxy resin-based microporous material, the outer wall is an epoxy resin material, a gap is left between the inner wall and the outer wall of the body mold 7, and the body mold 7 is a sleeve mold structure composed of an inner mold 71 and an outer mold 72. The inner mold 71 is composed of two half-petal molds, and a plurality of blowing holes 70 are provided on the outer wall. The microporous resin is the inner layer, the epoxy resin is the outer layer, the epoxy resin is provided with pores, and the inner wall is full of air channels. When air is blown into the inner mold 71, gas will come out from the gaps of the microporous resin in all parts of the entire ceramic shape, which promotes the rapid separation of the body from the mold.

[0036] A ceramic roll forming automatic embryo removal device, comprising a roll forming device 4, a workbench 3, a gripping device 1, an air compressor 6, a conveyor belt 2, the above-mentioned embryo mold 7 and a control module 5, wherein:

[0037] The workbench 3 includes a base 31 and a table panel 32. A shaft 321 is fixedly connected to the middle of the table panel 32. The shaft 321 is rotatably connected to the top of the base 31. A servo motor 34 for driving the shaft 321 to rotate is installed in the base 31. The shaft 321 and the output ends of the servo motor 34 are both provided with gears. The output end of the servo motor 34 drives the shaft 321 to rotate through the gear. Rotating motors 33 are respectively installed at both ends of the table panel 32. The output end of the rotating motor 33 is connected to a clamp 331 adapted to the embryo mold 7. The clamp 331 is used to clamp the outer mold 72.

[0038] The gripping device 1 includes a frame 10, a sliding arm 11 and a lifting arm 12. The sliding arm 11 can be slidably connected to the top of the frame 10 in the left-right direction, and the lifting arm 12 can be slidably connected to the sliding arm 11 in the front-back direction. The bottom of the lifting arm 12 is equipped with a clamping mechanism 13 corresponding to the top of each flap mold of the embryo mold 7, a gripping mechanism 14 corresponding to the middle of each flap mold of the embryo mold 7, and a positioning unit 15. The clamping mechanism 13 cooperates with the gripping mechanism 14 to complete the opening and closing action of the embryo mold 7. A plurality of suction cups 141 are provided on the inner wall of the gripping mechanism 14, and the suction cups 141 are connected to a vacuum device (not shown in the figure);

[0039] The gripping mechanism 14 is provided with a blowing device 142 aligned with the blowing hole 70, the blowing device 142 is connected to the air compressor 6, and the positioning unit 15 is used to correct and position the direction of the air hole;

[0040] The conveyor belt 2 corresponds to the lower part of the grabbing device 1;

[0041] The roll forming device 4 corresponds to one end of the table panel 32;

[0042] The control module 5 controls the connection of the workbench 3, the grabbing device 1, the air compressor 6 and the conveyor belt 2. The control module 5 sends instructions to the workbench 3, the grabbing device 1, the air compressor 6 and the conveyor belt 2 to work, and receives feedback information from each part.

[0043] Reference Figure 1 An embryo sensing device 21 is provided at the end of the conveyor belt 2. When the sensing device 21 detects that the embryo is in place, the information is transmitted to the control module 5. After receiving the information, the control module 5 sends a command to the workbench 3. The workbench 3 stops the conveyor belt 2 to ensure that the embryo is not easy to fall from the conveyor belt 2, causing waste of resources, and the production is carried out normally and orderly.

[0044] Three suction cups 141 are disposed on the inner wall of the grabbing mechanism 14 . The connecting line of the suction cups 141 is in a triangular shape. The triangular structure is stable, and the suction cups 141 firmly hold the outer mold 72 .

[0045] A bottom plate 101 is provided at the lower end of the frame 10 , and the bottom plate 101 is fixedly connected to the ground by bolts.

[0046] The sliding arm 11 is provided with a cylinder (not shown in the figure), which is connected to the lifting arm 12 and drives the lifting arm 12 to move up and down.

[0047] A plurality of pulleys 35 are installed at the lower end of the base 31, and the pulleys 35 facilitate the movement of the base 31.

[0048] Reference Figure 1-6 In the film sleeve structure mode, the clamps 331 at the outer ends of the above-mentioned table panel 32 clamp the outer mold 72 respectively, and the inner mold 71 is placed in the outer mold 72. The inner mold 71 is composed of two symmetrical petal molds. The blank is roll-formed in the inner mold 71. The above-mentioned servo motor 34 causes the table panel 32 to rotate 180° horizontally, and the inner mold 71 containing the formed blank is transferred to the top of the conveyor belt 2 through the grasping device 1. The claws of the grasping device 1 support the upper edge of the inner mold 71, and the suction cup 141 sucks the outer wall of the inner mold 71. The outer wall is provided with a trumpet-shaped air hole. The above-mentioned blowing is aimed at the trumpet-shaped air hole to blow, and at the same time, the inner mold 71 is quickly separated to both sides, and the blank falls steadily on the conveyor belt 2: At the same time, the mold at the other end of the table panel 32 is performing blank addition and roll-forming actions, waiting for the next blank removal process. The mold only needs to be sleeved, the mold cost is low, and the waiting time for the blank to dry and form is saved, which greatly improves the work efficiency and significantly increases the output.

[0049] Embodiment 2:

[0050] Reference Figure 1-4A ceramic forming mold includes a single-mode embryo mold 8, the inner wall 81 of the single-mode embryo mold 8 is an epoxy resin-based microporous material, the outer wall 82 is an epoxy resin material, a gap is left between the inner wall and the outer wall of the embryo mold 7, the single-mode embryo mold 8 is a single-mode structure, and the bottom wall of the single-mode embryo mold 8 is provided with a blowing hole 80. The microporous resin is the inner layer, the epoxy resin is the outer layer, the epoxy resin is provided with pores, the inner wall is full of air channels, and air is blown into the inner mold. Gas will come out from the gaps of the microporous resin in all parts of the entire ceramic shape, which promotes the embryo to quickly leave the mold.

[0051] A ceramic roll forming automatic embryo removal device, comprising a roll forming device 4, a workbench 3, a gripping device 1, an air compressor 6, a conveyor belt 2, the above-mentioned single-mode embryo body mold 8 and a control module 5, wherein:

[0052] The workbench 3 includes a base 31 and a table panel 32. A shaft 321 is fixedly connected to the middle of the table panel 32. The shaft 321 is rotatably connected to the top of the base 31. A servo motor 34 for driving the shaft 321 to rotate is installed in the base 31. The shaft 321 and the output ends of the servo motor 34 are both provided with gears. The output end of the servo motor 34 drives the shaft 321 to rotate through the gear. Rotating motors 33 are respectively installed at both ends of the table panel 32. The output end of the rotating motor 33 is connected to a clamp 331 adapted to the embryo mold 7. The clamp 331 is used to clamp the outer mold 72.

[0053] The gripping device 1 includes a frame 10, a sliding arm 11 and a lifting arm 12. The sliding arm 11 can be slidably connected to the top of the frame 10 in the left-right direction, and the lifting arm 12 can be slidably connected to the sliding arm 11 in the front-back direction. The bottom of the lifting arm 12 is equipped with a clamping mechanism 13 corresponding to the top of each flap mold of the embryo mold 7, a gripping mechanism 14 corresponding to the middle of each flap mold of the embryo mold 7, and a positioning unit 15. The clamping mechanism 13 cooperates with the gripping mechanism 14 to complete the opening and closing action of the embryo mold 7. A plurality of suction cups 141 are provided on the inner wall of the gripping mechanism 14, and the suction cups 141 are connected to a vacuum device;

[0054] The gripping mechanism 14 is provided with a blowing device 142 aligned with the blowing hole 70, the blowing device 142 is connected to the air compressor 6, and the positioning unit 15 is used to correct and position the direction of the air hole;

[0055] The conveyor belt 2 corresponds to the lower part of the grabbing device 1;

[0056] The roll forming device 4 corresponds to one end of the table panel 32;

[0057] The control module 5 controls the connection of the workbench 3, the grabbing device 1, the air compressor 6 and the conveyor belt 2. The control module 5 sends instructions to the workbench 3, the grabbing device 1, the air compressor 6 and the conveyor belt 2 to work, and receives feedback information from each part.

[0058] Reference Figure 1 An embryo sensing device 21 is provided at the end of the conveyor belt 2. When the sensing device 21 detects that the embryo is in place, the information is transmitted to the control module 5. After receiving the information, the control module 5 sends a command to the workbench 3. The workbench 3 stops the conveyor belt 2 to ensure that the embryo is not easy to fall from the conveyor belt 2, causing waste of resources, and the production is carried out normally and orderly.

[0059] A bottom plate 101 is provided at the lower end of the frame 10 , and the bottom plate 101 is fixedly connected to the ground by bolts.

[0060] The sliding arm 11 is provided with a cylinder (not shown in the figure), which is connected to the lifting arm 12 and drives the lifting arm 12 to move up and down.

[0061] A plurality of pulleys 35 are installed at the lower end of the base 31, and the pulleys 35 facilitate the movement of the base 31.

[0062] Reference Figure 7-10 In the single-mode structure mode, the blank is roll-formed in the mold, first rotated 180° by the servo motor 34, and then the rotating motor 33 prompts the clamp 331 to turn the blank mold 7 upside down. The clamping mechanism 13 and the grasping mechanism 14 cooperate to grasp the blank mold 7 to the top of the conveyor belt 2. The lifting arm 12 is provided with an upgradeable blowing device 142 (not shown in the figure) that cooperates with the single-mode structure. It is aimed at the blowing hole 70 at the bottom of the mold and blows air into the mold to make the blank fall steadily on the conveyor belt 2.

[0063] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A ceramic forming mold, comprising an embryo mold, the inner wall of the embryo mold is an epoxy resin-based microporous material, and the outer wall is an epoxy resin material, characterized in that: A gap is left between the inner wall and the outer wall of the embryo mold, the embryo mold is a single-mold structure, and the bottom wall of the embryo mold is provided with blowing holes, or the embryo mold is a sleeve mold structure consisting of an inner mold and an outer mold, the inner mold is composed of two half-petal molds, and a plurality of blowing holes are provided on the outer side wall.

2. A ceramic rolling forming automatic embryo removal device, characterized in that: It comprises a rolling forming device, a workbench, a gripping device, an air compressor, a conveyor belt, the embryo mold according to claim 1 and a control module, wherein: The workbench includes a base and a table panel, a shaft is fixedly connected to the middle of the table panel, the shaft can be rotatably connected to the top of the base, a servo motor for driving the shaft to rotate is installed in the base, and rotating motors are respectively installed at both ends of the table panel, and the output end of the rotating motor is connected to a clamp adapted to the embryo mold; the grasping device includes a frame, a sliding arm and a lifting arm, the sliding arm can be slidably connected to the top of the frame in the left and right directions, the lifting arm can be slidably connected to the sliding arm in the front and back directions, and the bottom of the lifting arm is installed with a clamping mechanism corresponding to the top of each petal mold of the embryo mold, a grasping mechanism corresponding to the middle of each petal mold of the embryo mold and a positioning unit, the clamping mechanism cooperates with the grasping mechanism to complete the opening and closing action of the embryo mold, and a plurality of suction cups are provided on the inner wall of the grasping mechanism, and the suction cups are connected to the vacuum device; The gripping mechanism is provided with a blowing device aimed at the blowing hole, the blowing device is connected to an air compressor, and the positioning unit is used to correct and position the direction of the air hole; The conveyor belt corresponds to the lower part of the grabbing device; The roll forming device corresponds to one end of the countertop; The control module controls the connecting workbench, gripping device, air compressor and conveyor belt.

3. The automatic embryo removal device for ceramic rolling forming according to claim 2, characterized in that: An embryo body sensing device is provided at the end of the conveyor belt.

4. The automatic embryo removal device for ceramic rolling forming according to claim 2, characterized in that: Three suction cups are arranged on the inner wall of the grabbing mechanism, and the connection line of the suction cups is in a triangle shape.

5. The automatic embryo removal device for ceramic rolling forming according to claim 2, characterized in that: A bottom plate is provided at the lower end of the frame, and the bottom plate is fixedly connected to the ground by bolts.

6. The automatic embryo removal device for ceramic rolling forming according to claim 2, characterized in that: The sliding arm is provided with a cylinder, which is connected to the lifting arm.

7. The automatic embryo removal device for ceramic rolling forming according to claim 2, characterized in that: A plurality of pulleys are installed at the lower end of the base.

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