CN209888022U - Vertical electric injection molding machine - Google Patents
Vertical electric injection molding machine Download PDFInfo
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- CN209888022U CN209888022U CN201920368184.5U CN201920368184U CN209888022U CN 209888022 U CN209888022 U CN 209888022U CN 201920368184 U CN201920368184 U CN 201920368184U CN 209888022 U CN209888022 U CN 209888022U
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Abstract
The utility model discloses a vertical electric injection molding machine, when in work, a first motor drives a first lead screw to move up and down, the first lead screw drives a lower die mounting plate to slide along the vertical direction through a connecting rod mechanism, and the function of die closing of an upper die and a lower die is realized; the second motor drives the tie bar to move up and down, and an upper die mounting plate is fixedly arranged at the top of the tie bar, so that the distance between the upper die mounting plate and the lower die mounting plate is adjusted, and the requirement of mounting dies with different heights is met; the feeding device supplies materials to the injection device, the fourth motor drives the injection screw to rotate, and the driving cylinder drives the charging barrel mounting plate to slide along the vertical direction, so that the charging barrel is driven to move up and down to extend into or withdraw from the upper die mounting plate; the third motor drives the push plate to slide along the vertical direction through the second screw rod, so that the material injection screw rod is pushed and retreated to realize injection; this vertical electric injection molding machine adopts electric drive, compares traditional vertical injection molding machine, and its job stabilization nature is higher, is applicable to the injection moulding of high accuracy product.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to a vertical electric injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The injection molding machine is divided into three types, namely a vertical type, a horizontal type and a vertical and horizontal type, and can heat plastics and apply high pressure to the molten plastics so as to inject the molten plastics to fill a mold cavity.
Because the driving force required by the traditional vertical injection molding machine during working is larger, hydraulic oil is mostly adopted to drive the parts of the traditional vertical injection molding machine to work. However, when the oil passages of the hydraulic device are opened and closed simultaneously, the oil passage interference phenomenon occurs, which affects the stability of the operation of the hydraulic device and also affects the operation of the hydraulically-driven vertical injection molding machine. Therefore, the hydraulic oil driven vertical injection molding machine is not suitable for the processing of precision products.
Therefore, it is desirable to provide a vertical electric injection molding machine to solve the deficiencies of the prior art.
Disclosure of Invention
The invention aims to provide a vertical electric injection molding machine aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a vertical electric injection molding machine comprises an installation bottom plate and a supporting bottom plate arranged above the installation bottom plate, wherein a first motor, a second motor, a first screw rod and a plurality of tie bars are arranged on the installation bottom plate; the first screw rod and the tie bar extend upwards and penetrate through the supporting bottom plate; a lower die mounting plate is respectively connected with the tie bar in a sliding manner; the first motor drives the first screw rod to move up and down, the supporting bottom plate is provided with a connecting rod mechanism, and the first screw rod drives the lower die mounting plate to slide along the vertical direction through the connecting rod mechanism; the second motor drives the tie bar to move up and down; an upper die mounting plate is fixedly arranged at the top of the tie bar; the upper die mounting plate is provided with a driving cylinder and a plurality of first guide pillars extending upwards, a material cylinder mounting plate is respectively connected with the first guide pillars in a sliding manner, and the driving cylinder drives the material cylinder mounting plate to slide along the vertical direction; the charging barrel mounting plate is provided with a feeding device and a plurality of second guide pillars extending upwards, and a push plate is respectively connected with the second guide pillars in a sliding manner; a mounting top plate is fixedly arranged at the top of the second guide pillar, a third motor and a second screw rod extending downwards are arranged on the mounting top plate, and the third motor drives the push plate to slide along the vertical direction through the second screw rod; be equipped with the fourth motor in the push pedal and with the injection device that fourth motor drive is connected, feeding device feed extremely injection device, injection device downwardly extending passes go up the mould mounting panel.
Preferably, a first belt pulley in driving connection with the first motor is arranged in the middle of the bottom surface of the mounting bottom plate, a first nut seat is arranged on the first belt pulley, and one end of the first lead screw is in threaded connection with the first nut seat; the connecting rod mechanism comprises a screw rod top seat, two groups of first connecting rods, two groups of second connecting rods and two groups of third connecting rods; the screw rod top seat is fixed on the support bottom plate through a plurality of mounting frames; the two sides of the top surface of the supporting bottom plate are respectively provided with a first connecting seat, and the two sides of the bottom surface of the lower die mounting plate are respectively provided with a second connecting seat; one end of each of the two groups of first connecting rods is rotatably connected with the two first connecting seats, and the other end of each of the two groups of first connecting rods is rotatably connected with one end of each of the two groups of second connecting rods; the other ends of the two groups of second connecting rods are respectively and rotatably connected with the two second connecting seats; the first connecting rod is provided with a connecting part extending inwards; one end of the third connecting rod is rotatably connected with the screw rod top seat, and the other end of the third connecting rod is rotatably connected with the connecting part respectively.
Preferably, a first bearing is arranged between the mounting baseplate and the supporting baseplate, the first bearing is sleeved on the first nut seat, and a first gear sleeved with the first bearing is arranged on the first bearing; the second motor is a brake motor, and a second gear in driving connection with the second motor is arranged on the second motor; the root of tiebar is equipped with respectively rather than the third gear of spiro union, the second gear with the third gear respectively with first gear engagement.
Preferably, the root of tiebar is screw thread portion, the third gear includes the gear body and locates the first screw sleeve at gear body middle part, screw thread portion passes first screw sleeve and with first screw sleeve spiro union.
Preferably, the bottom surface of the mounting top plate is provided with a second threaded sleeve rotatably connected with the mounting top plate, the top surface of the mounting top plate is provided with a second belt pulley connected with the second threaded sleeve, and the third motor is in driving connection with the second belt pulley; one end of the second screw rod is in threaded connection with the second threaded sleeve, and the other end of the second screw rod is connected with the push plate.
Preferably, the injection device comprises an injection screw, a charging barrel, a nozzle, a non-return back ring and a non-return ring; one end of the material injection screw is provided with a screw head, and the other end of the material injection screw is provided with a coupler; a third belt pulley is arranged on the coupler, and the fourth motor is in driving connection with the third belt pulley; the non-return ring and the non-return backing ring are sequentially sleeved on the screw head from bottom to top; the feeding device comprises a hopper and a feeding seat communicated with the hopper, and the feeding seat is arranged on the charging barrel mounting plate; a feeding sleeve is arranged in the feeding seat, and communicated feeding holes are respectively formed in the feeding sleeve and the feeding seat; the charging barrel is fixed on the charging barrel mounting plate, and the inlet end of the charging barrel is connected with the charging sleeve; the material injection screw rod sequentially penetrates through the feeding sleeve and the charging barrel and is accommodated in the charging barrel; the nozzle is arranged at the outlet end of the charging barrel and penetrates through the upper die mounting plate.
Preferably, the lower die mounting plate is provided with an ejection cylinder, the ejection cylinder is provided with an ejection guide rod, and the ejection guide rod extends out of the surface of the lower die mounting plate.
Preferably, the number of the driving cylinders is two, and piston rods of the driving cylinders are respectively connected to two sides of the charging barrel mounting plate.
The invention has the beneficial effects that: when the vertical electric injection molding machine works, a lower die of a die is arranged on a lower die mounting plate, an upper die of the die is arranged on an upper die mounting plate, a first motor drives a first lead screw to move up and down, and the first lead screw drives the lower die mounting plate to slide along the vertical direction through a link mechanism, so that the die closing function of the upper die and the lower die is realized; the second motor drives the tie bar to move up and down, and an upper die mounting plate is fixedly arranged at the top of the tie bar, so that the distance between the upper die mounting plate and the lower die mounting plate is adjusted, and the requirement of mounting dies with different heights is met; the feeding device supplies materials to the injection device, the fourth motor drives the injection screw to rotate, and the driving cylinder drives the charging barrel mounting plate to slide along the vertical direction, so that the charging barrel is driven to move up and down to extend into or withdraw from the upper die mounting plate; the third motor drives the push plate to slide along the vertical direction through the second screw rod, so that the material injection screw rod is pushed and retreated to realize injection; this vertical electric injection molding machine adopts electric drive, compares traditional vertical injection molding machine, and its job stabilization nature is higher, is applicable to the injection moulding of high accuracy product.
Drawings
FIG. 1 is a front view of a vertical electric injection molding machine of the present invention;
FIG. 2 is a left side view of a vertical electric injection molding machine of the present invention;
FIG. 3 is a schematic structural view of a link mechanism and a lower die mounting plate according to the present invention;
FIG. 4 is a schematic structural view of a link mechanism according to the present invention;
FIG. 5 is a schematic structural view of a tie bar and an upper die mounting plate of the present invention;
FIG. 6 is a schematic view of a third gear of the present invention;
FIG. 7 is a schematic view of the injection device of the present invention;
FIG. 8 is a partial enlarged view of area A shown in FIG. 7;
fig. 9 is a schematic view of the structure of the charging base and the charging sleeve in the invention.
Detailed Description
The present invention will be further described with reference to the following examples, which are preferred embodiments of the present invention.
As shown in fig. 1-9, a vertical electric injection molding machine comprises a mounting base plate 1 and a supporting base plate 2 arranged above the mounting base plate 1, wherein the mounting base plate 1 is provided with a first motor 11, a second motor 12, a first screw 13 and a plurality of tie bars 14. The first lead screw 13 and the tie bar 14 extend upward and pass through the support base plate 2. A lower die mounting plate 3 is slidably connected to the tie bars 14, respectively. The first motor 11 drives the first screw rod 13 to move up and down, the supporting base plate 2 is provided with a connecting rod mechanism 4, and the first screw rod 13 drives the lower die mounting plate 3 to slide along the vertical direction through the connecting rod mechanism 4. The second motor 12 drives the tie bar 14 to move up and down. And an upper die mounting plate 5 is fixedly arranged at the top of the tie bar 14. The upper die mounting plate 5 is provided with a driving cylinder 51 and a plurality of first guide posts 52 extending upwards, a material cylinder mounting plate 6 is respectively connected with the first guide posts 52 in a sliding manner, and the driving cylinder 51 drives the material cylinder mounting plate 6 to slide along the vertical direction. The charging barrel mounting plate 6 is provided with a feeding device 61 and a plurality of second guide posts 62 extending upwards, and a push plate 7 is respectively connected with the second guide posts 62 in a sliding manner. The top of the second guide post 62 is fixedly provided with a mounting top plate 8, the mounting top plate 8 is provided with a third motor 81 and a second screw rod 82 extending downwards, and the third motor 81 drives the push plate 7 to slide along the vertical direction through the second screw rod 82. The push plate 7 is provided with a fourth motor 71 and an injection device 9 in driving connection with the fourth motor 71, the feeding device 61 supplies materials to the injection device 9, and the injection device 9 extends downwards and penetrates through the upper die mounting plate 5.
When the vertical electric injection molding machine works, a lower die of the die is installed on the lower die mounting plate 3, an upper die of the die is installed on the upper die mounting plate 5, the first motor 11 drives the first lead screw 13 to move up and down, the first lead screw 13 drives the lower die mounting plate 3 to slide on the tie bar 14 along the vertical direction through the connecting rod mechanism 4, and the upper die and the lower die are combined.
The second motor 12 drives the tie bar 14 to move up and down, and the top of the tie bar 14 is fixedly provided with the upper die mounting plate 5, so that the distance between the upper die mounting plate 5 and the lower die mounting plate 3 is adjusted, the installation of dies with different heights is met, and the applicability is high. This vertical electric injection molding machine adopts electric drive, compares traditional vertical electric injection molding machine, and its job stabilization nature is higher, is applicable to the injection moulding of high accuracy product.
Referring to fig. 2, 3 and 4, a first belt pulley 15 in driving connection with the first motor 11 is disposed in the middle of the bottom surface of the mounting base plate 1, and a first nut seat 16 is disposed on the first belt pulley 15, specifically, the first nut seat 16 and the first belt pulley 15 are coaxially disposed and fixedly connected. One end of the first screw rod 13 is screwed with the first nut seat 16. The link mechanism 4 includes a screw top base 41, two sets of first links 42, two sets of second links 43, and two sets of third links 44. The screw mandrel top seat 41 is fixed on the support bottom plate 2 through a plurality of mounting frames 45. Specifically, the top of the mounting bracket 45 is fixedly connected to the screw top base 41, and the bottom thereof is fixedly connected to the support base plate 2. The two sides of the top surface of the supporting bottom plate 2 are respectively provided with a first connecting seat 21, and the two sides of the bottom surface of the lower die mounting plate 3 are respectively provided with a second connecting seat 31. One end of each of the two sets of first connecting rods 42 is rotatably connected to the two first connecting seats 21, and the other end of each of the two sets of first connecting rods 42 is rotatably connected to one end of each of the two sets of second connecting rods 43. The other ends of the two sets of second connecting rods 43 are respectively rotatably connected with the two second connecting seats 31. The first link 42 is provided with a connecting portion 421 extending inward. One end of the third link 44 is rotatably connected to the screw rod top base 41, and the other end is rotatably connected to the connecting portion 421.
The operating principle of the link mechanism 4 is as follows: the first motor 11 drives the first belt pulley 15 to rotate in a belt transmission mode, the first belt pulley 15 drives the first nut base 16 to rotate, and when the first nut base 16 rotates, the first screw rod 13 screwed with the first screw base moves in the vertical direction. When the first screw 13 moves upwards, the screw rod top seat 41 pulls the first connecting rod 42 to rotate through the third connecting rod 44, the included angle between the first connecting rod 42 and the second connecting rod 43 is increased, and the second connecting rod 43 pushes the lower die mounting plate 3 upwards, so that die assembly is realized. When the first screw 13 moves downwards, the screw top seat 41 moves downwards, the included angle between the first connecting rod 42 and the second connecting rod 43 is reduced, and the second connecting rod 43 pulls the lower die mounting plate 3 downwards, so that the upper die and the lower die are separated.
Referring to fig. 5, a first bearing 22 is disposed between the mounting base plate 1 and the supporting base plate 2. The first bearing 22 is sleeved on the first nut block 16. The first bearing 22 is provided with a first gear 23 sleeved with the first bearing. The second motor 12 is a brake motor, and the second motor 12 is provided with a second gear 17 in driving connection with the second motor. The root of the tie bar 14 is provided with a third gear 18 which is screwed with the tie bar, and the second gear 17 and the third gear 18 are respectively meshed with the first gear 23. During operation, the second motor 12 drives the first gear 23 to rotate through the second gear 17, the first gear 23 drives the plurality of third gears 18 to synchronously rotate, and the third gears 18 drive the tie bars 14 to move in the vertical direction, so that the distance between the upper die mounting plate 5 and the lower die mounting plate 3 is adjusted.
Referring to fig. 1 and 6, the root of the tie bar 14 is a threaded portion 141, the third gear 18 includes a gear body 181 and a first threaded sleeve 182 disposed in the middle of the gear body 181, and the threaded portion 141 penetrates through the first threaded sleeve 182 and is screwed with the first threaded sleeve 182.
Referring to fig. 7, a second threaded sleeve 83 is rotatably connected to the bottom surface of the top mounting plate 8, and a second pulley 84 is drivingly connected to the second threaded sleeve 83 on the top surface thereof. In the preferred embodiment, the second threaded sleeve 83 is rotatably connected to the mounting top plate 8 by a nut bearing seat 85. The third motor 81 is in driving connection with the second pulley 84. The second threaded sleeve 83 is drivingly connected to a second pulley 84 via a connecting seat 86. One end of the second screw rod 82 is in threaded connection with the second threaded sleeve 83, and the other end of the second screw rod is connected with the push plate 7. In the preferred embodiment, the second lead screw 82 is fixedly connected with a screw fixing seat 72 fixed on the push plate 7.
Referring to fig. 7 and 8, the injection device 9 includes an injection screw 91, a barrel 92, a nozzle 93, a check ring 94, and a check ring 95. A screw head 96 is arranged at one end of the bottom of the material injection screw 91, and a coupler 97 is arranged at the other end of the bottom of the material injection screw. And a third belt pulley 98 is arranged on the coupler 97, and the third belt pulley 98 is rotatably connected to the push plate 7. Further, a screw connecting shaft 73 rotatably connected with the push plate 7 is arranged on the push plate 7, a plurality of pressure bearings 731 are sleeved outside the screw connecting shaft 73, the pressure bearings 731 are arranged in a pressure bearing seat 74, the third belt pulley 98 is sleeved on the screw connecting shaft 73 and is rotatably connected with the push plate 7, and two ends of the coupling 97 are respectively connected with the screw connecting shaft 73 and the injection screw 91. The fourth motor 71 is in driving connection with the third pulley 98. In this embodiment, the fourth motor 71 is in driving connection with the third pulley 98 by means of a belt drive. The non-return ring 95 and the non-return ring 94 are sequentially sleeved on the screw head 96 from bottom to top.
Referring to fig. 9, the feeding device 61 includes a hopper 611 and a feeding base 612 communicating with the hopper, and the feeding base 612 is disposed on the cartridge mounting plate 6. The feeding base 612 is provided with a feeding sleeve 613, the feeding sleeve 613 and the feeding base 612 are respectively provided with a communicating feeding hole 614, and the feeding hole 614 is connected with the hopper 611 through a pipeline. The cartridge 92 is fixed to the cartridge mounting plate 6 and its inlet end is connected to the charging sleeve 613. The injection screw 91 passes through the charging sleeve 613 and the cylinder 92 in this order and is housed in the cylinder 92. The nozzle 93 is provided at the outlet end of the cartridge 92 and passes through the upper die mounting plate 5.
During operation, the third motor 81 drives the second threaded sleeve 83 to rotate through the second belt pulley 84, the second threaded sleeve 83 drives the second lead screw 82 to move up and down, and the second lead screw 82 drives the push plate 7 to slide along the second guide post 62, so as to drive the material injection screw 91 and the material barrel 92 to move relatively, thereby realizing material injection. The fourth motor 71 drives the third belt pulley 98 to rotate, and the third belt pulley 98 drives the injection screw 91 to rotate through the coupling 97. When feeding, the plastic in the hopper 611 enters the feeding sleeve 613 through the feeding hole 614 and is conveyed forward into the material cylinder 92, the plastic in the material cylinder 92 is heated to form a material liquid and is pushed to the front end of the material cylinder 92, and the non-return ring 95 is pushed forward. During injection, the injection screw 91 is pushed forward to apply pressure to the front melt, and the check ring 95 is moved backward by the pressure of the front melt and cooperates with the check ring 94 to form a melt backflow seal.
Referring to fig. 1, an ejection cylinder 32 is disposed on the lower mold mounting plate 3, an ejection guide rod 33 is disposed on the ejection cylinder 32, and the ejection guide rod 33 extends out of the surface of the lower mold mounting plate 3. The ejector guide rods 33 extend into the lower platen of the mold for ejecting the product.
Referring to fig. 1, the number of the driving cylinders 51 is two, and piston rods of the driving cylinders 51 are respectively connected to two sides of the cartridge mounting plate 6. The drive cylinder 51 drives the cartridge mounting plate 6 in a vertical direction, thereby driving the injection device 9 up and down. During injection, the injection unit 9 is moved downward and inserted into the mold.
The invention has the beneficial effects that: when the vertical electric injection molding machine works, a lower die of a die is arranged on a lower die mounting plate, an upper die of the die is arranged on an upper die mounting plate, a first motor drives a first lead screw to move up and down, and the first lead screw drives the lower die mounting plate to slide along the vertical direction through a link mechanism, so that the die closing function of the upper die and the lower die is realized; the second motor drives the tie bar to move up and down, and an upper die mounting plate is fixedly arranged at the top of the tie bar, so that the distance between the upper die mounting plate and the lower die mounting plate is adjusted, and the requirement of mounting dies with different heights is met; the feeding device supplies materials to the injection device, the fourth motor drives the injection screw to rotate, and the driving cylinder drives the charging barrel mounting plate to slide along the vertical direction, so that the charging barrel is driven to move up and down to extend into or withdraw from the upper die mounting plate; the third motor drives the push plate to slide along the vertical direction through the second screw rod, so that the material injection screw rod is pushed and retreated to realize injection; this vertical electric injection molding machine adopts electric drive, compares traditional vertical injection molding machine, and its job stabilization nature is higher, is applicable to the injection moulding of high accuracy product.
The present invention is not limited to the above embodiments, and all the ways of achieving the objects of the present invention by using the structure and the method similar to the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a vertical electric injection molding machine, including mounting plate and set up in the supporting baseplate of mounting plate top, its characterized in that: the mounting bottom plate is provided with a first motor, a second motor, a first screw rod and a plurality of tie bars; the first screw rod and the tie bar extend upwards and penetrate through the supporting bottom plate; a lower die mounting plate is respectively connected with the tie bar in a sliding manner; the first motor drives the first screw rod to move up and down, the supporting bottom plate is provided with a connecting rod mechanism, and the first screw rod drives the lower die mounting plate to slide along the vertical direction through the connecting rod mechanism; the second motor drives the tie bar to move up and down; an upper die mounting plate is fixedly arranged at the top of the tie bar; the upper die mounting plate is provided with a driving cylinder and a plurality of first guide pillars extending upwards, a material cylinder mounting plate is respectively connected with the first guide pillars in a sliding manner, and the driving cylinder drives the material cylinder mounting plate to slide along the vertical direction; the charging barrel mounting plate is provided with a feeding device and a plurality of second guide pillars extending upwards, and a push plate is respectively connected with the second guide pillars in a sliding manner; a mounting top plate is fixedly arranged at the top of the second guide pillar, a third motor and a second screw rod extending downwards are arranged on the mounting top plate, and the third motor drives the push plate to slide along the vertical direction through the second screw rod; be equipped with the fourth motor in the push pedal and with the injection device that fourth motor drive is connected, feeding device feed extremely injection device, injection device downwardly extending passes go up the mould mounting panel.
2. The vertical electric injection molding machine of claim 1, wherein: a first belt pulley in driving connection with the first motor is arranged in the middle of the bottom surface of the mounting bottom plate, a first nut seat is arranged on the first belt pulley, and one end of the first screw rod is in threaded connection with the first nut seat; the connecting rod mechanism comprises a screw rod top seat, two groups of first connecting rods, two groups of second connecting rods and two groups of third connecting rods; the screw rod top seat is fixed on the support bottom plate through a plurality of mounting frames; the two sides of the top surface of the supporting bottom plate are respectively provided with a first connecting seat, and the two sides of the bottom surface of the lower die mounting plate are respectively provided with a second connecting seat; one end of each of the two groups of first connecting rods is rotatably connected with the two first connecting seats, and the other end of each of the two groups of first connecting rods is rotatably connected with one end of each of the two groups of second connecting rods; the other ends of the two groups of second connecting rods are respectively and rotatably connected with the two second connecting seats; the first connecting rod is provided with a connecting part extending inwards; one end of the third connecting rod is rotatably connected with the screw rod top seat, and the other end of the third connecting rod is rotatably connected with the connecting part respectively.
3. The vertical electric injection molding machine of claim 2, wherein: a first bearing is arranged between the mounting bottom plate and the supporting bottom plate, the first bearing is sleeved on the first nut seat, and a first gear sleeved with the first bearing is arranged on the first bearing; the second motor is a brake motor, and a second gear in driving connection with the second motor is arranged on the second motor; the root of tiebar is equipped with respectively rather than the third gear of spiro union, the second gear with the third gear respectively with first gear engagement.
4. The vertical electric injection molding machine of claim 3, wherein: the root of tiebar is screw thread portion, the third gear includes the gear body and locates the first screw sleeve at gear body middle part, screw thread portion passes first screw sleeve and with first screw sleeve spiro union.
5. The vertical electric injection molding machine of claim 1, wherein: a second threaded sleeve rotatably connected with the mounting top plate is arranged on the bottom surface of the mounting top plate, a second belt pulley connected with the second threaded sleeve is arranged on the top surface of the mounting top plate, and the third motor is in driving connection with the second belt pulley; one end of the second screw rod is in threaded connection with the second threaded sleeve, and the other end of the second screw rod is connected with the push plate.
6. The vertical electric injection molding machine of claim 1, wherein: the injection device comprises an injection screw, a charging barrel, a nozzle, a non-return back ring and a non-return ring; one end of the material injection screw is provided with a screw head, and the other end of the material injection screw is provided with a coupler; a third belt pulley is arranged on the coupler, and the fourth motor is in driving connection with the third belt pulley; the non-return ring and the non-return backing ring are sequentially sleeved on the screw head from bottom to top; the feeding device comprises a hopper and a feeding seat communicated with the hopper, and the feeding seat is arranged on the charging barrel mounting plate; a feeding sleeve is arranged in the feeding seat, and communicated feeding holes are respectively formed in the feeding sleeve and the feeding seat; the charging barrel is fixed on the charging barrel mounting plate, and the inlet end of the charging barrel is connected with the charging sleeve; the material injection screw rod sequentially penetrates through the feeding sleeve and the charging barrel and is accommodated in the charging barrel; the nozzle is arranged at the outlet end of the charging barrel and penetrates through the upper die mounting plate.
7. The vertical electric injection molding machine of claim 1, wherein: the lower die mounting plate is provided with an ejection cylinder, the ejection cylinder is provided with an ejection guide rod, and the ejection guide rod extends out of the surface of the lower die mounting plate.
8. The vertical electric injection molding machine of claim 1, wherein: the number of the driving cylinders is two, and piston rods of the driving cylinders are respectively connected to two sides of the charging barrel mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368184.5U CN209888022U (en) | 2019-03-21 | 2019-03-21 | Vertical electric injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368184.5U CN209888022U (en) | 2019-03-21 | 2019-03-21 | Vertical electric injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN209888022U true CN209888022U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368184.5U Active CN209888022U (en) | 2019-03-21 | 2019-03-21 | Vertical electric injection molding machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878014A (en) * | 2019-03-21 | 2019-06-14 | 东莞市特崎机械科技有限公司 | A kind of vertical electric injection molding machine |
| CN110802200A (en) * | 2019-11-28 | 2020-02-18 | 安徽耐科装备科技股份有限公司 | Sand core mould and casting mould for preparing sand core mould |
| CN114161654A (en) * | 2021-11-24 | 2022-03-11 | 深圳市蓝瑟机电科技有限公司 | Electric tooth arrangement machine |
| CN117341136A (en) * | 2023-10-24 | 2024-01-05 | 广东百赞智能装备有限公司 | Oil-electricity composite injection molding machine |
-
2019
- 2019-03-21 CN CN201920368184.5U patent/CN209888022U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878014A (en) * | 2019-03-21 | 2019-06-14 | 东莞市特崎机械科技有限公司 | A kind of vertical electric injection molding machine |
| CN110802200A (en) * | 2019-11-28 | 2020-02-18 | 安徽耐科装备科技股份有限公司 | Sand core mould and casting mould for preparing sand core mould |
| CN114161654A (en) * | 2021-11-24 | 2022-03-11 | 深圳市蓝瑟机电科技有限公司 | Electric tooth arrangement machine |
| CN117341136A (en) * | 2023-10-24 | 2024-01-05 | 广东百赞智能装备有限公司 | Oil-electricity composite injection molding machine |
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