CN219274093U - Extruder with automatically replaceable die - Google Patents
Extruder with automatically replaceable die Download PDFInfo
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- CN219274093U CN219274093U CN202223528698.3U CN202223528698U CN219274093U CN 219274093 U CN219274093 U CN 219274093U CN 202223528698 U CN202223528698 U CN 202223528698U CN 219274093 U CN219274093 U CN 219274093U
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Abstract
The utility model discloses an extruder with an automatically replaceable die, which belongs to the field of extrusion molding and comprises a base, wherein a die base body is arranged on the base, an extrusion die is arranged on the die base, an extrusion device and a discharging device are arranged on the base and positioned on two sides of the die base body in the axial direction of the extrusion die, a translation device connected with the die base body is arranged on the side part of the base and used for translating the die base body after the extrusion process is finished, a die replacing device and a conveying belt are also arranged on the base, the die replacing device comprises a die disassembling device and a die transferring device, the die disassembling device disassembles the extrusion die from the die base body and then places the extrusion die on the conveying belt and conveys the extrusion die outwards through the conveying belt, and the extrusion die with the surplus materials removed is conveyed from the conveying belt to the die base body direction and clamped to a die storage table by the die transferring device to wait for assembly.
Description
[ field of technology ]
The utility model relates to the field of extrusion molding, in particular to an extruder with an automatically replaceable die.
[ background Art ]
Copper pipes are widely applied, and various manufacturing modes of copper pipes exist at present, for example, copper water is directly poured into the copper pipes for forming, or copper ingots are extruded for forming. In extrusion's mode, can use extrusion equipment and extrusion die, extrusion equipment extrudees the copper ingot to extrusion die direction, and the copper ingot can be formed into the pipe material rough blank through extrusion die back, has partial copper material to remain on extrusion die after accomplishing the extrusion, and extrusion die this moment can't carry out the preparation of pipe material, only can use once more after need getting rid of the copper material that remains on extrusion die, consequently need change extrusion die, but extrusion die's change is comparatively complicated consuming time, can influence the production progress of pipe material.
[ utility model ]
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing an extruder with an automatically replaceable die.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the extruder with the automatic die replacement comprises a base, a die seat body is arranged on the base, an extrusion die is arranged on the die seat body, the die seat body is arranged on the base, extrusion devices and discharging devices are arranged on two sides of the extrusion die in the axial direction, a translation device connected with the die seat body is arranged on the side portion of the base and used for translating the die seat body after the extrusion process is finished, die replacement equipment and a conveying belt are further arranged on the base, the die replacement equipment comprises die disassembly equipment and die transfer equipment, the die disassembly equipment places the extrusion die on the conveying belt after disassembling from the die seat body and conveys the extrusion die outwards through the conveying belt, and the extrusion die with the surplus materials removed is conveyed to the die seat body direction by the conveying belt and conveyed to a die storage table by the die transfer equipment in a clamping mode to be assembled.
On the basis of the scheme, the die seat body is further provided with a limiting piece, the limiting piece stops the extrusion die in the direction of extrusion raw materials of the extrusion device, the die disassembly equipment comprises a poking device, and the poking device acts to push the extrusion die to disassemble the extrusion die from the die seat body.
On the basis of the scheme, the conveyor belt is arranged below the die seat body, the die disassembling equipment further comprises a clamping device used for clamping the extrusion die, the clamping device is arranged between the stirring device and the translation device, and the stirring device pushes the extrusion die towards the clamping device so that the extrusion die translates to the clamping device.
On the basis of the scheme, the clamping device comprises a clamping seat body, a first clamping arm and a second clamping arm, wherein the first clamping arm is fixedly connected to the clamping seat body, the second clamping arm is rotatably connected to the clamping seat body, at least three clamping supports distributed on the circumferential direction of the extrusion die are arranged on the first clamping arm and the second clamping arm, and driven rollers are rotatably arranged on the clamping supports.
On the basis of the scheme, the poking device comprises a telescopic poking rod, the poking rod is provided with a columnar push head and a hooked push head, the columnar push head is used for pushing the extrusion die towards the clamping device on the die base, and the hooked push head is arranged below the columnar push head and used for pushing the extrusion die towards the conveyor belt or the die base on the clamping device.
On the basis of the scheme, the die storage table is arranged on the side part of the clamping device, when the extrusion die is pushed onto the die base, the die transfer equipment clamps and sends the extrusion die on the die storage table onto the clamping device, and the extrusion die for removing the excess materials is pushed onto the clamping device by the columnar pushing head and then clamped and sent onto the die storage table by the die transfer equipment.
On the basis of the scheme, the poking device further comprises a poking base body, the poking rod is rotatably arranged on the poking base body, a pushing rod hinged to the poking rod is arranged on the poking base body, and the pushing rod can stretch and retract relative to the poking rod to drive the poking rod to rotate relative to the poking base body.
On the basis of the scheme, the die transferring device comprises a transferring seat body and a clamping jaw assembly capable of translating in the length direction of a transmission belt, wherein the clamping jaw assembly comprises a clamping lifting rod capable of lifting relative to the transferring seat body and clamping jaws arranged at the end parts of the clamping lifting rod.
On the basis of the scheme, the translation device comprises a translation push rod and a translation machine seat, wherein the translation push rod is arranged on the translation machine seat and connected with the die seat body, and the translation push rod stretches and contracts relative to the translation machine seat to drive the die seat body to move in a translation mode.
The utility model has the beneficial effects that:
the utility model discloses an extruder, in the extrusion molding process of pipe materials, a copper ingot is placed between an extrusion device and an extrusion die, the extrusion device extrudes the copper ingot towards the extrusion die to enable the copper ingot to be pressed and pass through the extrusion die to form a pipe material rough blank, the pipe material rough blank is moved out of a discharge device, when the stroke of the extrusion device reaches the maximum value, one round of pipe material extrusion molding is finished, at the moment, part of copper ingot remains on the extrusion die, the extruder can cut off the pipe material so as to separate the pipe material from the extrusion die, a translation device can move a die seat body after one time extrusion is finished, the extrusion die with the residual material is moved out from the position between the extrusion device and the discharge device, a die dismounting device can detach the extrusion die with the residual material from the die seat body, and the detached extrusion die is placed on a conveyor belt and is outwards transferred by the conveyor belt, so that the extrusion die can be far away from the extrusion device, and even the extrusion die is separated from the conveyor belt through manual operation, the safety coefficient can be greatly improved. The conveyer belt can also be moved in the direction to the extrusion die that will get rid of the clout transmits to module pedestal direction, and mould transfer equipment can be with the extrusion die that gets rid of the clout from the conveyer belt transport to the mould store bench and wait for the mould assembly.
Further, the die seat body is further provided with a limiting piece, the limiting piece stops the extrusion die in the direction of extrusion raw materials of the extrusion device, the die disassembly equipment comprises a shifting device, and the shifting device acts to push the extrusion die so as to disassemble the extrusion die from the die seat body. The limiting piece can stop the extrusion die to ensure that the extrusion die cannot be pushed by the extrusion device to change in position in the extrusion molding process. The limiting piece can not block the movement of the extrusion die towards the direction of the extrusion device, and the toggle device can push the extrusion die to enable the extrusion die to move relative to the die base, so that the extrusion die is detached from the die base.
Further, the conveyer belt set up in mould pedestal below, mould dismounting equipment still includes the clamping device who is used for the centre gripping extrusion die, clamping device sets up the stirring device with between the translation device, the stirring device to the clamping device direction promotes extrusion die makes extrusion die translation extremely on the clamping device. Because the conveyer belt is located the below of mould pedestal, the toggle device can't directly promote extrusion die from the mould pedestal to the conveyer belt on, through setting up clamping device to make the toggle device can be with the extrusion die in change to clamping device on.
Further, the clamping device comprises a clamping seat body, a first clamping arm and a second clamping arm, wherein the first clamping arm is fixedly connected to the clamping seat body, the second clamping arm is rotatably connected to the clamping seat body, at least three clamping supports distributed on the circumferential direction of the extrusion die are arranged on the first clamping arm and the second clamping arm, and driven rollers are rotatably installed on the clamping supports. The second arm lock can overturn and adjust the interval between the two relative first arm lock to the centre gripping extrusion mould, maintain extrusion mould's stability, come centre gripping, support extrusion mould through at least three centre gripping support, can maintain extrusion mould in-process of moving stable, avoid extrusion mould to empty and be inconvenient for outwards transporting extrusion mould from the conveyer belt, driven gyro wheel can be driven the rotation at extrusion mould translation in-process, can reduce the frictional force between extrusion mould and the centre gripping support, improve extrusion mould in-process of moving smoothness.
Further, the stirring device comprises a telescopic stirring rod, the stirring rod is provided with a columnar push head and a hook-shaped push head, the columnar push head is used for pushing the extrusion die to the direction of the clamping device on the die base, and the hook-shaped push head is arranged below the columnar push head and used for pushing the extrusion die to the conveyor belt or the die base on the clamping device. The toggle rod can be in telescopic motion so as to push the extrusion die, when the toggle rod stretches, the columnar push head can push the extrusion die to enable the extrusion die to leave the die base, and when the toggle rod retracts, the hook-shaped push head can push the extrusion die to enable the extrusion die to leave the clamping device and move onto the conveyor belt, so that the extrusion die is conveyed through the conveyor belt.
Further, the die storage table is arranged at the side part of the clamping device, when the extrusion die is pushed onto the die base, the die transfer equipment clamps and sends the extrusion die on the die storage table onto the clamping device, and the extrusion die for removing the excess materials is pushed onto the clamping device by the columnar pushing head and then clamped and sent onto the die storage table by the die transfer equipment. When the extrusion die with the excess materials on the die base is disassembled, a new extrusion die needs to be installed on the die base to carry out extrusion molding of the next round, the hook-shaped push head can push the extrusion die to the direction of the conveying belt, the new extrusion die is clamped and sent to the clamping device by the die transferring equipment in the process of replacing the die, and the extrusion die is kept stable and cannot topple under the action of the clamping device, and is pushed to the die base to complete assembly under the pushing of the hook-shaped push head.
Further, the poking device further comprises a poking base body, the poking rod is rotatably arranged on the poking base body, a pushing rod hinged to the poking rod is arranged on the poking base body, and the pushing rod can stretch and retract relative to the poking rod to drive the poking rod to rotate relative to the poking base body. The push rod can drive the fluctuation rod to turn over relative to the poking seat body in the telescoping process, so that the die seat body which is horizontally moved to the upper part of the conveyor belt can be avoided, and the hook-shaped push head can be prevented from being positioned on the clamping device.
Further, the die transferring device comprises a transferring seat body and a clamping jaw assembly capable of translating in the length direction of the transmission belt, wherein the clamping jaw assembly comprises a clamping lifting rod capable of lifting relative to the transferring seat body and clamping jaws arranged at the end parts of the clamping lifting rod. The clamping jaw assembly can move along the length direction of the transmission belt to move between the clamping device and the die storage table to transfer the extrusion die, the clamping lifting rod can adjust the height position of the clamping jaw, and the extrusion die can be lifted and conveyed after the clamping jaw clamps the extrusion die.
Further, the translation device comprises a translation push rod and a translation machine seat, wherein the translation push rod is arranged on the translation machine seat and is connected with the die seat body, and the translation push rod stretches and contracts relative to the translation machine seat so as to drive the die seat body to move in a translation mode. The translation push rod can do telescopic motion to bring the mould pedestal synchronous motion in the motion process, through setting for the stroke of translation push rod, can adjust the displacement distance of mould pedestal, so that extrusion die can align with extrusion device and discharging device, translation frame can maintain the position of translation push rod, so that translation push rod is at the horizontal direction activity.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of an extruder according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view at A-A of FIG. 1;
FIG. 3 is a cross-sectional view at B-B in FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
FIG. 5 is a side view of an extruder in an embodiment of the present utility model;
FIG. 6 is a cross-sectional view taken at E-E of FIG. 5;
fig. 7 is an enlarged schematic view at D in fig. 4.
Reference numerals:
a base 100, a conveyor 110, a stage 111, and a mold storage stage 120;
a mold base 200;
an extrusion die 300;
a squeezing device 400, a hydraulic cylinder 410, a squeezing column 420;
a discharge device 500 and a discharge port 510;
a transfer seat 900, a clamping lifting rod 910 and clamping jaws 920.
[ detailed description ] of the utility model
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text are meant to be "serving as examples, embodiments, or illustrative," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, it will be appreciated by those skilled in the art that the present disclosure may be practiced without some of these specific details.
Referring to fig. 1 to 7, the present utility model discloses an extruder with an automatically replaceable die, comprising a machine base 100, wherein a die base 200 is provided on the machine base 100, an extrusion die 300 is provided on the die base 200, an extrusion device 400 and a discharging device 500 are provided on both sides of the machine base 100 in the axial direction of the extrusion die 300, a translation device 600 connected to the die base 200 is provided on the side of the machine base 100, the translation device 600 is used for translating the die base 200 after the extrusion process is finished, a die replacing device and a conveyor 110 are further provided on the machine base 100, the die replacing device comprises a die disassembling device and a die transferring device, the die disassembling device disassembles the extrusion die 300 from the die base 200, places the die 300 on the conveyor 110 and conveys the extrusion die 300 outwards through the conveyor 110, and the extrusion die 300 with the removed surplus materials is conveyed to the die base 200 by the conveyor 110 and is clamped to the die storing table 120 by the die transferring device for assembly.
The utility model discloses an extruder, in the extrusion molding process of pipe materials, copper ingots are placed between an extrusion device 400 and an extrusion die 300, the extrusion device 400 extrudes the copper ingots towards the extrusion die 300 to enable the copper ingots to be pressed and pass through the extrusion die 300 to form pipe material rough blanks, the pipe material rough blanks are moved out of a discharging device 500, when the stroke of the extrusion device 400 reaches the maximum value, one round of pipe material extrusion molding is finished, at the moment, part of copper ingots remain on the extrusion die 300, the extruder can cut off the pipe materials so as to separate the pipe materials from the extrusion die 300, a translation device 600 can move a die base 200 after one time of extrusion is finished, the extrusion die 300 with residual materials is moved out from the extrusion device 400 and the discharging device 500, a die disassembling device can disassemble the extrusion die 300 with the residual materials from the die base 200, the disassembled extrusion die 300 is placed on a conveyor 110, and the extrusion die 300 is conveyed outwards by the conveyor 110, so that the extrusion die 300 can be far away from the extrusion device 400, and the safety coefficient can be greatly improved even though the extrusion die 300 is lifted from the conveyor 110 through manual operation. The conveyor 110 can also move in a direction to transfer the extrusion die 300 with the discard to the die set housing, and the die transfer apparatus can transfer the extrusion die 300 with the discard from the conveyor 110 to the die storage table 120 for waiting die assembly.
The press further includes a discard peeling device to which the extrusion die 300 with discard is transferred by a belt to remove the discard on the extrusion die 300 by the discard peeling device.
The die holder 200 is further provided with a stopper which stops the extrusion die 300 in the direction in which the extrusion device 400 extrudes the raw material. The stopper can stop the extrusion die 300 to ensure that the extrusion die 300 is not pushed by the extrusion device 400 to undergo a position change during the extrusion process.
After the translation device 600 moves the die holder 200, the extrusion die 300 needs to be replaced, and the replacement position is closer to the extrusion device 400 and the discharging device 500, so that in order to reduce the potential safety hazard, the die disassembling device comprises a shifting device 700 arranged on the side part of the extrusion device 400, the shifting device 700 acts to push the extrusion die 300 to disassemble the extrusion die 300 from the die holder 200, and the shifting device 700 is used for disassembling the extrusion die 300 from the die holder 200, so that an operator does not need to manually disassemble the extrusion die 300 to liberate manpower and reduce the potential safety hazard. The limiting member cannot block the movement of the extrusion die 300 toward the extrusion device 400, and the toggle device 700 can push the extrusion die 300 to move relative to the die holder 200, so that the extrusion die 300 is removed from the die holder 200.
The conveyor belt 110 is disposed below the mold base 200, and the mold disassembling apparatus further includes a clamping device 800 for clamping the extrusion mold 300, where the clamping device 800 is disposed between the shifting device 700 and the translating device 600, and the shifting device 700 pushes the extrusion mold 300 toward the clamping device 800, so that the extrusion mold 300 translates onto the clamping device 800. Since the conveyor belt 110 is located below the die holder 200, the stirring device 700 cannot directly push the extrusion die 300 from the die holder 200 onto the conveyor belt 110, and the clamping device 800 is provided, so that the stirring device 700 can rotate the extrusion die 300 onto the clamping device 800.
The striking device 700 comprises a telescopic striking rod 710, the striking rod 710 is provided with a columnar push head 720 and a hook-shaped push head 730, the columnar push head 720 is used for pushing the extrusion die 300 towards the clamping device 800 on the die base 200, and the hook-shaped push head 730 is arranged below the columnar push head 720 and is used for pushing the extrusion die 300 towards the conveying belt 110 on the clamping device 800. The toggle rod 710 can perform telescopic motion to push the extrusion die 300, when the toggle rod 710 is extended, the columnar push head 720 can push the extrusion die 300 to enable the extrusion die 300 to leave the die base 200, and when the toggle rod 710 is retracted, the hook push head 730 can push the extrusion die 300 to enable the extrusion die 300 to leave the clamping device 800 and move onto the conveyor belt 110, so that the extrusion die 300 is conveyed by the conveyor belt 110.
The striking device 700 further comprises a striking seat 740, the striking rod 710 is rotatably arranged on the striking seat 740, a push rod 750 hinged with the striking rod 710 is arranged on the striking seat 740, and the push rod 750 can stretch and retract relative to the striking rod 710 to drive the striking rod 710 to rotate relative to the striking seat 740. The push rod 750 can drive the wave rod to turn over relative to the poking seat 740 in the telescoping process, so that the die seat 200 translated above the conveyor belt 110 can be avoided, and the hook-shaped push head 730 can be prevented from being moved away from the extrusion die 300 positioned on the clamping device 800.
In order to avoid the extrusion die 300 from toppling over, the excess material stripping device can smoothly fix the extrusion die 300 to remove excess material, it is necessary to ensure that the extrusion die 300 moves in a translational motion during the process from the die base 200 to the clamping device 800 and from the clamping device 800 to the conveyor belt 110. The clamping device 800 comprises a clamping base 810, a first clamping arm 820 and a second clamping arm 830, wherein the first clamping arm 820 is fixedly connected to the clamping base 810, the second clamping arm 830 is rotatably connected to the clamping base 810, at least three clamping supports 840 distributed in the circumferential direction of the extrusion die 300 are arranged on the first clamping arm 820 and the second clamping arm 830, and driven rollers 850 are rotatably arranged on the clamping supports 840. The second clamping arm 830 can overturn relative to the first clamping arm 820 to adjust the interval between the two, so as to clamp the extrusion die 300, maintain the stability of the extrusion die 300, clamp and support the extrusion die 300 through at least three clamping supports 840, maintain the stability of the extrusion die 300 in the moving process, avoid the extrusion die 300 from toppling over to be inconvenient for transferring the extrusion die 300 outwards from the conveyor belt 110, and the driven roller 850 can be driven to rotate in the translational process of the extrusion die 300, so that the friction force between the extrusion die 300 and the clamping supports 840 can be reduced, and the smoothness of the extrusion die 300 in the moving process is improved.
On the conveyor belt 110, a stage 111 for carrying the extrusion die 300 is also provided.
The translation device 600 includes a translation push rod 610 and a translation frame 620, where the translation push rod 610 is disposed on the translation frame 620 and connected to the mold base 200, and the translation push rod 610 stretches and contracts relative to the translation frame 620 to drive the mold base 200 to move in a translation manner. The translation push rod 610 can perform telescopic movement to move synchronously with the mold base 200 during movement, and by setting the stroke of the translation push rod 610, the displacement distance of the mold base 200 can be adjusted so that the extrusion mold 300 can be aligned with the extrusion device 400 and the discharging device 500, and the translation housing 620 can maintain the position of the translation push rod 610 so that the translation push rod 610 moves in the horizontal direction. The side part of the machine base 100 is also provided with a device for providing power for the translation push rod 610, and the device is used for driving the translation push rod 610 to do telescopic motion, wherein the telescopic motion of the translation push rod 610 means that the translation push rod 610 can be telescopic by itself, and the length of the translation push rod 610 is changed; alternatively, the translating bar 610 can be movable relative to the translating carriage 620.
The die storage table 120 is disposed at a side portion of the clamping device 800, and when the extrusion die 300 is pushed onto the die base 200, the die transfer device clamps the extrusion die 300 on the die storage table 120 onto the clamping device 800, and after the extrusion die 300 with the excess removed is pushed onto the clamping device 800 by the columnar pushing head 720, the die transfer device clamps the extrusion die 300 onto the die storage table 120. When the extrusion die 300 with the excess material on the die base 200 is disassembled, a new extrusion die 300 needs to be installed on the die base 200 to perform extrusion molding of the next round, the hook-shaped push head 730 can push the extrusion die 300 towards the direction of the conveyor belt 110, and in the process of replacing the die, the new extrusion die 300 is clamped onto the clamping device 800 by the die transferring device and is kept stable and not to topple over under the action of the clamping device 800, and the extrusion die 300 is pushed onto the die base 200 to complete assembly under the pushing of the hook-shaped push head 730.
The mold transferring device comprises a transferring seat body 900 and a clamping jaw assembly capable of translating in the length direction of a transmission belt, wherein the clamping jaw assembly comprises a clamping lifting rod 910 capable of lifting relative to the transferring seat body 900 and clamping jaws 920 arranged at the end parts of the clamping lifting rod 910. The clamping jaw assembly can move along the length direction of the transmission belt to move between the clamping device 800 and the die storage table to transfer the extrusion die 300, the clamping lifting rod 910 can adjust the height position of the clamping jaw 920, and the extrusion die 300 can be lifted and conveyed after the clamping jaw 920 clamps the extrusion die 300.
The pressing device 400 includes a hydraulic cylinder 410 and a pressing column 420 driven by the hydraulic cylinder 410. The hydraulic cylinder 410 can generate a great force to drive the extrusion column 420 to move so as to extrude the copper ingot to produce the tube blank. The discharging device 500 comprises a discharging hole 510 and sawing equipment arranged beside the discharging hole 510, wherein the sawing equipment cuts off the pipe material after the pipe material is formed for a certain length, or cuts off the pipe material when the copper ingot cannot be extruded continuously and the extrusion device 400 needs to be reset.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (9)
1. The extruder with the automatic die replacement function is characterized by comprising a base, a die seat body is arranged on the base, an extrusion die is arranged on the die seat body, the die seat body is arranged on the base, an extrusion device and a discharging device are arranged on two sides of the die seat body in the axial direction of the extrusion die, a translation device connected with the die seat body is arranged on the side portion of the base, the translation device is used for translating the die seat body after the extrusion process is finished, die replacement equipment and a conveyor belt are further arranged on the base, the die replacement equipment comprises die dismounting equipment and die transferring equipment, the die dismounting equipment is used for dismounting the extrusion die from the die seat body and then placing the extrusion die on the conveyor belt and transmitting the extrusion die outwards through the conveyor belt, and the extrusion die for removing the surplus materials is transmitted from the conveyor belt to the die seat body and is clamped to a die storage table by the die transferring equipment to wait for assembly.
2. The die-automatically replaceable extruder according to claim 1, wherein the die holder is further provided with a stopper which stops the extrusion die in a direction in which the extrusion device extrudes the raw material, and the die detaching apparatus comprises a toggle device which acts to push the extrusion die to detach the extrusion die from the die holder.
3. The die-automatically replaceable extruder of claim 2, wherein the conveyor belt is disposed below the die housing, the die-removing apparatus further comprising a clamping device for clamping the extrusion die, the clamping device being disposed between the toggle device and the translating device, the toggle device pushing the extrusion die toward the clamping device to translate the extrusion die onto the clamping device.
4. The die-automatically replaceable extruder of claim 3, wherein the clamping device comprises a clamping base, a first clamping arm and a second clamping arm, the first clamping arm is fixedly connected to the clamping base, the second clamping arm is rotatably connected to the clamping base, at least three clamping supports distributed in the circumferential direction of the extrusion die are arranged on the first clamping arm and the second clamping arm, and driven rollers are rotatably mounted on the clamping supports.
5. The die-automatically replaceable extruder of claim 4, wherein said toggle means comprises a retractable toggle lever having a columnar pusher for pushing said extrusion die on said die housing toward said clamping means and a hooked pusher disposed below said columnar pusher for pushing said extrusion die on said clamping means onto said conveyor or said die housing.
6. The automatic die replacement extruder according to claim 5, wherein the die storage table is provided at a side portion of the holding device, and when the extrusion die is pushed onto the die holder, the die transfer apparatus clamps and transfers the extrusion die on the die storage table onto the holding device, and the extrusion die from which the surplus material is removed is pushed onto the holding device by the columnar pushing head and then clamped and transferred onto the die storage table by the die transfer apparatus.
7. The die-automatically replaceable extruder of claim 5, wherein the toggle device further comprises a toggle seat, the toggle rod is rotatably disposed on the toggle seat, a push rod hinged to the toggle rod is disposed on the toggle seat, and the push rod can stretch and retract relative to the toggle rod to drive the toggle rod to rotate relative to the toggle seat.
8. The die-automatically replaceable extruder of claim 5, wherein the die transfer apparatus comprises a transfer housing and a gripper assembly translatable in a length direction of the belt, the gripper assembly comprising a gripper lifter liftable relative to the transfer housing and a gripper disposed at an end of the gripper lifter.
9. The die-automatically replaceable extruder of claim 1, wherein the translating means comprises a translating pusher disposed on the translating housing and coupled to the die housing, the translating pusher telescoping relative to the translating housing to drive the die housing in translational movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528698.3U CN219274093U (en) | 2022-12-26 | 2022-12-26 | Extruder with automatically replaceable die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528698.3U CN219274093U (en) | 2022-12-26 | 2022-12-26 | Extruder with automatically replaceable die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219274093U true CN219274093U (en) | 2023-06-30 |
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ID=86921181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223528698.3U Active CN219274093U (en) | 2022-12-26 | 2022-12-26 | Extruder with automatically replaceable die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219274093U (en) |
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2022
- 2022-12-26 CN CN202223528698.3U patent/CN219274093U/en active Active
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