CN217414999U

CN217414999U - Forming machine for producing carbon-carbon crucible

Info

Publication number: CN217414999U
Application number: CN202220833589.3U
Authority: CN
Inventors: 王至昶
Original assignee: Changzhou Diweiyuan Dachan Material Technology Co ltd
Current assignee: Changzhou Diweiyuan Dachan Material Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-13
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a forming machine for producing carbon crucibles, which relates to the technical field of forming machines and comprises a box body and a storage component; a box body: the front side surface is provided with a display and a PLC (programmable logic controller), the interior of the box body is provided with a pressure sensor, the left side surface of the box body is provided with a gas injection assembly, the upper end of the interior of the box body is provided with an extrusion assembly, and the interior of the box body is provided with a sealing assembly; a storage component: contain bed die, electrothermal tube and temperature sensor, be fixed with the bed die on the inside downside of box, evenly distributed's mounting groove is seted up to the inside of bed die, the internally mounted of mounting groove has the electrothermal tube, install temperature sensor on the right flank of bed die, store the raw materials through setting up the storage subassembly, can carry out the shaping fast to can effectively reduce personnel's operation, improve shaping efficiency greatly.

Description

Forming machine for producing carbon-carbon crucible

Technical Field

The utility model relates to the technical field of forming machines, in particular to a forming machine for producing carbon crucibles.

Background

The carbon-carbon composite material takes carbon (or graphite) fiber and fabric thereof as reinforcing materials, takes carbon (or graphite) as a matrix, the crucible is an important component of a chemical instrument, is a container for melting and refining metal liquid, heating solid and liquid and reacting, is a basis for ensuring the smooth proceeding of chemical reaction, and has important function in the chemical reaction, therefore, the carbon-carbon composite material with high strength and high temperature resistance has stronger physical properties, the carbon-carbon crucible is processed by adding certain inert gas under the conditions of high temperature and high pressure and then pressing raw materials of the carbon-carbon crucible, the traditional method for processing the carbon-carbon crucible has more steps, complicated working procedures, more manpower assistance and lower efficiency, and therefore, the forming machine for producing the carbon-carbon crucible is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a make-up machine is used in production of carbon crucible, can carry out the shaping fast to can effectively reduce personnel's operation, improve shaping efficiency greatly, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a forming machine for producing carbon crucibles comprises a box body and a storage component;

a box body: the front side surface is provided with a display and a PLC (programmable logic controller), the interior of the box body is provided with a pressure sensor, the left side surface of the box body is provided with a gas injection assembly, the upper end of the interior of the box body is provided with an extrusion assembly, and the interior of the box body is provided with a sealing assembly;

a storage component: the box body is characterized by comprising a lower die, an electric heating tube and a temperature sensor, wherein the lower die is fixed on the lower side surface inside the box body, mounting grooves which are uniformly distributed are formed in the lower die, the electric heating tube is mounted inside the mounting grooves, the temperature sensor is mounted on the right side surface of the lower die, and raw materials are stored by arranging a storage component;

wherein: the input end of the PLC is electrically connected with the output end of an external power supply, the output end of the PLC is electrically connected with the input ends of the display and the electric heating tube respectively, and the PLC is electrically connected with the temperature sensor in a bidirectional mode.

Further, the extrusion subassembly contains electric telescopic handle, connection pad, stripper bar, goes up die head and vibrating motor, install electric telescopic handle on the last side of box, be fixed with the connection pad on electric telescopic handle's the flexible arm, be fixed with the stripper bar on the lower terminal surface of connection pad, be fixed with the die head on the downside of stripper bar, the installation cavity has been seted up to the inside of going up the die head, the internally mounted of installation cavity has vibrating motor, the output of PLC controller is connected to the equal electricity of electric telescopic handle and vibrating motor's input extrudees the raw materials through setting up the extrusion subassembly.

Further, the sealing assembly comprises a fixed plate, a motor, limiting plates, a movable block, a threaded rod and a sealing ring, the fixed plate is fixed inside the box body, a sliding hole is formed in the middle of the fixed plate, the extrusion rod is connected inside the sliding hole in a sliding mode, the motor is installed on the upper side face of the fixed plate, two corresponding limiting plates are fixed on the lower side face of the fixed plate, the movable block is connected between the two limiting plates in a sliding mode, a threaded hole is formed in the middle of the movable block, the threaded rod is connected with the internal threads of the threaded hole in a threaded mode, the threaded rod is connected to the upper side face of the lower die in a rotating mode, the output shaft of the motor is fixed on the upper end face of the threaded rod, the sealing ring is fixed on the front side face of the movable block and is sleeved on the surface of the upper die head, and the input end of the motor is electrically connected with the output end of the PLC controller, the lower die is sealed by arranging the sealing assembly.

Further, the gas injection subassembly contains gas pitcher, outlet duct, proportional valve and check valve, be fixed with the gas pitcher on the left surface of box, be fixed with the outlet duct in the outlet duct of gas pitcher, the fixed orifices has been seted up on the up end of sealing ring, the inside at the fixed orifices is fixed to the right-hand member of outlet duct, install proportional valve and check valve on the periphery of outlet duct, the output of PLC controller is connected to the input electricity of proportional valve, through setting up the inside injection inert gas of gas injection subassembly toward the bed die.

Furthermore, an exhaust pipe is fixed inside an exhaust hole formed in the upper side face of the box body, an electromagnetic valve is installed on the circumferential face of the exhaust pipe, and the electromagnetic valve can be opened to release pressure when the pressure inside the box body is too high.

Furthermore, a baffle is hinged to the front end inside the box body, and a pull block is fixed to the front side face of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the forming machine for producing the carbon crucible has the following advantages:

store required carbon-carbon composite of production through setting up the storage assembly, it extrudees carbon-carbon composite to store the inside that back start electric telescopic handle made the mould head enter into the bed die downwards, start vibrating motor and make the packing that carbon-carbon composite can be even in the clearance between last mould head and bed die at extruded in-process, it makes the sealing ring sealed with the bed die downwards to fill after finishing to start the removal subassembly, start the inside injection inert gas of gas injection subassembly toward the bed die after sealed, the in-process that injects starts the electrothermal tube and can heat the bed die, can make its shaping after the heating, whole process can effectively reduce personnel's operation, the shaping efficiency is greatly improved.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the sealing assembly of the present invention.

In the figure: the device comprises a box body 1, a display 2, a PLC 3, a pressure sensor 4, a storage component 5, a lower die 51, an electric heating tube 52, a temperature sensor 53, an extrusion component 6, an electric telescopic rod 61, a connecting disc 62, an extrusion rod 63, an upper die head 64, a vibrating motor 65, a sealing component 7, a fixing plate 71, a motor 72, a limiting plate 73, a moving block 74, a threaded rod 75, a sealing ring 76, an air injection component 8, an air tank 81, an air outlet pipe 82, a metering valve 83, a check valve 84, an air outlet pipe 9, an electromagnetic valve 10, a baffle 11 and a pull block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a forming machine for producing carbon crucibles comprises a box body 1 and a storage component 5;

a box body 1: install display 2 and PLC controller 3 on the leading flank, the internally mounted of box 1 has pressure sensor 4, install gas injection subassembly 8 on the left surface of box 1, extrusion subassembly 6 is installed to the upper end of the inside of box 1, the internally mounted of box 1 has seal assembly 7, extrusion subassembly 6 contains electric telescopic handle 61, connection pad 62, stripper bar 63, go up die head 64 and vibrating motor 65, install electric telescopic handle 61 on the last side of box 1, be fixed with connection pad 62 on the flexible arm of electric telescopic handle 61, be fixed with stripper bar 63 on the lower terminal surface of connection pad 62, be fixed with on the downside of stripper bar 63 and go up die head 64, the inside of going up die head 64 has seted up the installation cavity, the internally mounted of installation cavity has vibrating motor 65, the output of PLC controller 3 is all connected to electric telescopic handle 61 and vibrating motor 65's input electricity, seal assembly 7 contains fixed plate 71, The gas injection device comprises a motor 72, limit plates 73, a moving block 74, a threaded rod 75 and a sealing ring 76, wherein a fixed plate 71 is fixed inside the box body 1, a sliding hole is formed in the middle of the fixed plate 71, an extrusion rod 63 is connected inside the sliding hole in a sliding manner, the motor 72 is installed on the upper side face of the fixed plate 71, two corresponding limit plates 73 are fixed on the lower side face of the fixed plate 71, the moving block 74 is connected between the two limit plates 73 in a sliding manner, a threaded hole is formed in the middle of the moving block 74, the threaded rod 75 is connected to the internal threads of the threaded hole, the threaded rod 75 is connected to the upper side face of the lower die 51 in a rotating manner, the output shaft of the motor 72 is fixed on the upper end face of the threaded rod 75, the sealing ring 76 is fixed on the front side face of the moving block 74, the sealing ring 76 is sleeved on the surface of the upper die head 64, the input end of the motor 72 is electrically connected with the output end of the PLC 3, and the gas injection assembly 8 comprises a gas tank 81, The left side surface of the box body 1 is fixedly provided with an air tank 81, the air outlet pipe 82 is fixedly arranged in the air outlet of the air tank 81, the upper end surface of the sealing ring 76 is provided with a fixing hole, the right end of the air outlet pipe 82 is fixedly arranged in the fixing hole, the circumferential surface of the air outlet pipe 82 is provided with the metering valve 83 and the one-way valve 84, the input end of the metering valve 83 is electrically connected with the output end of the PLC 3, inert gas is injected into the lower die 51 through the air injection assembly 8, the lower die 51 is sealed through the sealing assembly 7, and raw materials are extruded through the extrusion assembly 6;

the storage component 5: the box body 1 is internally provided with a lower die 51, an electric heating tube 52 and a temperature sensor 53, the lower die 51 is fixed on the lower side surface inside the box body 1, mounting grooves which are uniformly distributed are formed in the lower die 51, the electric heating tube 52 is mounted inside the mounting grooves, the temperature sensor 53 is mounted on the right side surface of the lower die 51, and raw materials are stored by arranging a storage component 5;

wherein: the input end of the PLC 3 is electrically connected with the output end of an external power supply, the output end of the PLC 3 is respectively electrically connected with the display 2 and the input end of the electric heating tube 52, and the PLC 3 is electrically connected with the temperature sensor 53 in a bidirectional mode.

Wherein: an exhaust pipe 9 is fixed in an exhaust hole formed in the upper side face of the box body 1, an electromagnetic valve 10 is installed on the circumferential face of the exhaust pipe 9, and when the pressure in the box body 1 is too high, the electromagnetic valve 10 can be opened to release the pressure.

Wherein: the front end of the interior of the box body 1 is hinged with a baffle plate 11, and a pull block 12 is fixed on the front side surface of the baffle plate 11.

The utility model provides a pair of make-up machine is used in production of carbon crucible's theory of operation as follows: firstly, a carbon-carbon composite material house required for production enters the interior of a lower die 51, after the house is placed, an electric telescopic rod 61 is started to enable an upper die head 64 to enter the interior of the lower die 51 downwards to extrude the carbon-carbon composite material, a vibration motor 65 is started in the extrusion process to enable the carbon-carbon composite material to be uniformly filled in a gap between the upper die head 64 and the lower die 51, after the filling, a motor 72 is started to enable a threaded rod 75 to rotate, the threaded rod 75 rotates to drive a moving block 74 to move downwards, the moving block 74 moves downwards to enable a sealing ring 76 to seal the lower die 51 downwards, after the sealing, a proportional valve 83 is opened, after the proportional valve 83 is opened, inert gas in a gas tank 81 can be injected into the interior of the lower die 51 through a gas outlet pipe 82 as required, in the injection process, an electric heating pipe 52 is started to heat the lower die 51, and after the heating, the shaping can be completed, the whole process can effectively reduce the operation of personnel and greatly improve the forming efficiency.

It should be noted that the specific model of the PLC controller 3 disclosed in the above embodiments is siemens S7-200, the display 2, the pressure sensor 4, the electric heating tube 52, the temperature sensor 53, the electric telescopic rod 61, the vibration motor 65, the motor 72, the proportional valve 83 and the electromagnetic valve 10 may be freely configured according to the actual application scenario, and the PLC controller 3 controls the display 2, the pressure sensor 4, the electric heating tube 52, the electric telescopic rod 61, the vibration motor 65, the motor 72, the proportional valve 83 and the electromagnetic valve 10 to operate by a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A carbon crucible production forming machine is characterized in that: comprises a box body (1) and a storage component (5);

case (1): the air injection device is characterized in that a display (2) and a PLC (programmable logic controller) (3) are installed on the front side face of the air injection device, a pressure sensor (4) is installed inside the box body (1), an air injection assembly (8) is installed on the left side face of the box body (1), an extrusion assembly (6) is installed at the upper end inside the box body (1), and a sealing assembly (7) is installed inside the box body (1);

storage assembly (5): the box body is characterized by comprising a lower die (51), an electric heating tube (52) and a temperature sensor (53), wherein the lower die (51) is fixed on the lower side surface inside the box body (1), installation grooves which are uniformly distributed are formed in the lower die (51), the electric heating tube (52) is installed inside the installation grooves, and the temperature sensor (53) is installed on the right side surface of the lower die (51);

wherein: the input end of the PLC (3) is electrically connected with the output end of an external power supply, the output end of the PLC (3) is respectively and electrically connected with the input ends of the display (2) and the electric heating pipe (52), and the PLC (3) is in bidirectional electric connection with the temperature sensor (53).

2. The forming machine for producing a carbon-carbon crucible according to claim 1, wherein: extrusion subassembly (6) contain electric telescopic handle (61), connection pad (62), stripper bar (63), go up die head (64) and vibrating motor (65), install electric telescopic handle (61) on the last side of box (1), be fixed with connection pad (62) on the flexible arm of electric telescopic handle (61), be fixed with stripper bar (63) on the lower terminal surface of connection pad (62), be fixed with on the downside of stripper bar (63) die head (64), the installation cavity has been seted up to the inside of going up die head (64), the internally mounted of installation cavity has vibrating motor (65), the output of PLC controller (3) is connected to the equal electricity of input of electric telescopic handle (61) and vibrating motor (65).

3. The carbon-carbon crucible forming machine according to claim 2, wherein: the sealing assembly (7) comprises a fixing plate (71), a motor (72), limiting plates (73), a moving block (74), a threaded rod (75) and a sealing ring (76), the fixing plate (71) is fixed inside the box body (1), a sliding hole is formed in the middle of the fixing plate (71), the extrusion rod (63) is connected inside the sliding hole in a sliding mode, the motor (72) is installed on the upper side face of the fixing plate (71), two corresponding limiting plates (73) are fixed on the lower side face of the fixing plate (71), the moving block (74) is connected between the two limiting plates (73) in a sliding mode, a threaded hole is formed in the middle of the moving block (74), the threaded rod (75) is connected to the inner threads of the threaded hole, the threaded rod (75) is rotatably connected to the upper side face of the lower die (51), and an output shaft of the motor (72) is fixed to the upper end face of the threaded rod (75), a sealing ring (76) is fixed on the front side surface of the moving block (74), the sealing ring (76) is sleeved on the surface of the upper die head (64), and the input end of the motor (72) is electrically connected with the output end of the PLC (3).

4. The carbon crucible forming machine according to claim 3, wherein: gas injection subassembly (8) contain gas pitcher (81), outlet duct (82), proportional valve (83) and check valve (84), be fixed with gas pitcher (81) on the left surface of box (1), be fixed with outlet duct (82) in the outlet duct of gas pitcher (81), the fixed orifices has been seted up on the up end of sealing ring (76), the inside at the fixed orifices is fixed to the right-hand member of outlet duct (82), install proportional valve (83) and check valve (84) on the periphery of outlet duct (82), the output of PLC controller (3) is connected to the input electricity of proportional valve (83).

5. The forming machine for producing a carbon-carbon crucible according to claim 1, wherein: an exhaust pipe (9) is fixed inside an exhaust hole formed in the upper side face of the box body (1), and an electromagnetic valve (10) is installed on the circumferential face of the exhaust pipe (9).

6. The forming machine for producing a carbon-carbon crucible according to claim 1, wherein: the front end in the box body (1) is hinged with a baffle (11), and a pull block (12) is fixed on the front side surface of the baffle (11).