CN113199721A - High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same - Google Patents
High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same Download PDFInfo
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- CN113199721A CN113199721A CN202110562302.8A CN202110562302A CN113199721A CN 113199721 A CN113199721 A CN 113199721A CN 202110562302 A CN202110562302 A CN 202110562302A CN 113199721 A CN113199721 A CN 113199721A
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- injection molding
- oil inlet
- lubrication
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 63
- 238000005461 lubrication Methods 0.000 title claims abstract description 52
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 238000005299 abrasion Methods 0.000 title abstract description 8
- 230000001050 lubricating effect Effects 0.000 claims abstract description 52
- 230000007704 transition Effects 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims description 143
- 238000007789 sealing Methods 0.000 claims description 26
- 239000010687 lubricating oil Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000003305 oil spill Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/83—Lubricating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
Abstract
The invention belongs to the technical field of injection molding machines, and particularly relates to a single-cylinder injection mechanism of a high-lubrication low-abrasion injection molding machine and an injection molding machine with the same. The invention provides a single-cylinder injection mechanism of an injection molding machine with high lubrication and low wear and an injection molding machine with the structure, aiming at the problem that the injection structure of the injection molding machine in the prior art cannot be lubricated because the injection structure does not have a lubrication space inside and can not be lubricated. The invention has good lubricating effect, can reduce the abrasion degree between the output transition shaft and the bearing shaft and prolong the service life.
Description
Technical Field
The invention belongs to the technical field of injection molding machines, and particularly relates to a single-cylinder injection mechanism of a high-lubrication low-abrasion injection molding machine and an injection molding machine with the same.
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 part of the injection molding machine is the most important component for judging whether the whole injection molding machine can inject good products or not, but when a bearing shaft and an output transition shaft or a motor transmission shaft of the injection molding machine work, the bearing shaft is matched with the output transition shaft or the motor transmission shaft and needs to do left-right reciprocating motion and anticlockwise rotating motion simultaneously. The injection molding machine ejection structure in the prior art does not have a lubricating space inside, can not lubricate, can appear the spline serious wear that transmission used, problem that life is short.
For example, the chinese utility model discloses a single cylinder injection mechanism of injection molding machine [ application number: 201821220640.3], the utility model discloses an injection molding device and an injection molding ejection mechanism, the injection molding ejection mechanism mainly comprises a screw rod, a screw rod sleeve, a transmission case and a motor, the bottom of the injection molding ejection mechanism is fixedly provided with a fixed station, the other side of the upper surface of the fixed station is fixedly provided with the motor, one end of the motor is fixedly provided with the transmission case, one side top of the transmission case is fixedly provided with a hopper, the bottom edge of the hopper is fixedly provided with a limit bulge, one side of the transmission case is connected with and provided with the screw rod, the outer surface of the screw rod is sleeved with the screw rod sleeve, the other side of the screw rod sleeve is fixedly provided with the transmission case, one side of the screw rod sleeve is provided with an injection molding nozzle, one side surface of the fixed station is fixedly provided with the screw rod sleeve support, and the screw rod sleeve support is fixedly arranged under the screw rod sleeve; the fixed surface of screw rod cover is provided with preheating sleeve, preheating sleeve's inboard fixed mica sheet that is provided with, mica sheet's fixed surface is provided with the heating wire, injection moulding device includes thrust unit, the model of moulding plastics, unable adjustment base, blanking box and line concentration case, unable adjustment base's upper surface opposite side is provided with the line concentration case, unable adjustment base's upper surface one side is provided with the blanking box, be provided with the model of moulding plastics directly over the blanking box, one side of the model of moulding plastics is provided with thrust unit.
The utility model discloses a patent has the hopper of conveniently changing different volumes before using, also conveniently dismantles the hopper after using, carries out clear advantage to the hopper, but it still does not solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems and provides a single-cylinder injection mechanism of a high-lubrication low-wear injection molding machine, which has the advantages of good lubrication effect, low wear degree and long service life.
The invention also aims to solve the problems and provide the injection molding machine with the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, which has the advantages of good lubrication effect, low wear degree and long service life.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a high lubricated low wearing and tearing injection molding machine single cylinder injection mechanism, includes penetrates a base and installs the main part on penetrating a base, the one end of main part is connected with actuating mechanism, be equipped with the bearing axle in the main part, the actuating mechanism drive is connected with output transition axle, and the one end of output transition axle extends to in the main part and is connected with the bearing axle drive, still including connecting the lubricated subassembly in the main part, but have the lubricated space of splendid attire lubricating oil in the lubricated subassembly, output transition axle is located lubricated space with the hookup site of bearing axle.
In foretell low wearing and tearing injection molding machine single cylinder ejection mechanism of high lubrication, the lubrication assembly includes the lubrication sleeve pipe of fixed connection in the main part, lubrication sleeve pipe one end is equipped with first seal cover, and the other end is equipped with the second seal cover, the lubrication space is located between first seal cover and the second seal cover, the tip of output transition axle link up first seal cover and extend to in the lubrication space, the tip of bearing shaft link up the second seal cover and extend to in the lubrication space.
In the above single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, the lubricating sleeve comprises an integrally formed tube body and an oil inlet disc, the lubricating space is attached to the inner surface of the tube body, the oil inlet disc is located at one end of the tube body, an oil inlet pipeline is arranged on the oil inlet disc, one end of the oil inlet pipeline penetrates through the side wall of the upper half section of the oil inlet disc, and the other end of the oil inlet pipeline is communicated with the lubricating space.
In foretell low wearing and tearing injection molding machine single cylinder injection mechanism of high lubrication, first seal cover includes the seal cover main part, the internal surface and the output transition shaft surface of seal cover main part are laminated mutually, offer the inlet port that is linked together with oil inlet pipe in the seal cover main part, seal cover main part internal surface has to the inside sunken first oil inlet ring of seal cover main part, oil guide channel and the second oil inlet ring, first oil inlet ring is linked together through oil guide channel and second oil inlet ring, first oil inlet ring is linked together with the inlet port, the second oil inlet ring is linked together with lubricated space.
In the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, the communicating site of the oil inlet hole and the first oil inlet ring and the communicating site of the oil guide channel and the first oil inlet ring are arranged in a staggered mode, and the oil guide channels are provided with a plurality of oil guide holes and are evenly distributed along the circumferential direction of the inner surface of the seal cover main body.
In the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, the oil inlet pipeline is communicated with the oil inlet hole through the oil passing groove, the oil passing groove is formed in the inner surface of the oil inlet disc and is sunken towards the inside of the oil inlet disc, and the extending direction of the oil passing groove is parallel to the axial lead direction of the oil inlet disc.
In the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, the oil inlet disc is also provided with an oil overflow pipeline, one end of the oil overflow pipeline penetrates through the side wall of the lower half section of the oil inlet disc, the other end of the oil overflow pipeline is communicated with the lubrication space through an overflow groove, and the overflow groove is attached to the outer surface of the first seal sleeve.
In the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, the driving mechanism comprises a speed reducer, the speed reducer is in driving connection with an output transition shaft, and the output transition shaft is connected with the bearing shaft through a spline.
In the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine, a motor transmission shaft is further arranged between the output transition shaft and the bearing shaft.
The injection molding machine comprises an injection molding machine shell, wherein the high-lubrication low-wear injection molding machine single-cylinder injection mechanism is arranged in the injection molding machine shell.
Compared with the prior art, the invention has the advantages that:
1. the lubricating space is arranged in the main body, the connecting point of the output transition shaft and the bearing shaft is positioned in the lubricating space, and when the output transition shaft and the bearing shaft are used, the lubricating oil in the lubricating space can realize the lubricating connection between the output transition shaft and the bearing shaft through the connecting point, so that the abrasion degree between the output transition shaft and the bearing shaft is reduced, and the service life is prolonged.
2. The injection molding machine has the advantages of simple structure, lower structural modification degree of the injection molding machine in the prior art, low modification cost and simple and convenient mode of adding lubricating oil.
Drawings
FIG. 1 is a perspective view of embodiment 1;
FIG. 2 is a sectional view of embodiment 1;
FIG. 3 is a schematic structural view of a lubrication assembly;
FIG. 4 is a perspective view of a partial structure of the lubricating assembly;
figure 5 is a schematic view of the structure of the first gland;
FIG. 6 is a sectional view of embodiment 2;
in the figure: the injection platform comprises an injection platform base 1, a main body 2, a driving mechanism 3, an output transition shaft 4, a bearing shaft 5, a lubricating assembly 6, a lubricating space 7, a connecting site 8, a motor transmission shaft 9, a speed reducer 31, a lubricating sleeve 61, a first sealing sleeve 62, a second sealing sleeve 63, a pipe body 611, an oil inlet disc 612, an oil inlet pipeline 613, an oil passing groove 614, an oil overflow pipeline 615, an overflow groove 616, a sealing sleeve main body 621, an oil inlet hole 622, a first oil inlet ring 623, an oil guide channel 624 and a second oil inlet ring 625.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
The embodiment provides a high-lubrication low-wear injection molding machine single cylinder injection mechanism, and it is shown with fig. 1 and 2 to combine, including penetrating a base 1 and installing main part 2 on penetrating a base 1, the one end of main part 2 is connected with actuating mechanism 3, be equipped with bearing axle 5 in the main part 2, the 3 drive of actuating mechanism is connected with output transition axle 4, and the one end of output transition axle 4 extends to in the main part 2 and is connected with the drive of bearing axle 5, still including connecting the lubricated subassembly 6 on main part 2, but have the lubricated space 7 of splendid attire lubricating oil in the lubricated subassembly 6, output transition axle 4 is located lubricated space 7 with the hookup location 8 of bearing axle 5. The driving mechanism 3 may include a speed reducer 31, the speed reducer 31 is in driving connection with the output transition shaft 4, and the output transition shaft 4 and the bearing shaft 5 may be in driving connection through a spline.
When the lubricating device is used, the driving mechanism 3 is started, the speed reducer 31 drives the output transition shaft 4 to rotate, the output transition shaft 4 drives the bearing shaft 5, and lubricating oil in the lubricating space 7 permeates between the output transition shaft 4 and the bearing shaft 5 through the connecting point 8 in the lubricating space 7 to realize lubrication. Therefore, the lubricating space 7 is arranged in the main body 2, the connecting point 8 of the output transition shaft 4 and the bearing shaft 5 is positioned in the lubricating space 7, and when the output transition shaft device is used, lubricating oil in the lubricating space 7 can realize the lubricating connection between the output transition shaft 4 and the bearing shaft 5 through the connecting point 8, so that the abrasion degree between the output transition shaft 4 and the bearing shaft 5 is reduced, and the service life is prolonged.
Referring to fig. 2 and 3, the lubricating assembly 6 includes a lubricating sleeve 61 fixedly connected to the main body 2, one end of the lubricating sleeve 61 is provided with a first sealing sleeve 62, the other end of the lubricating sleeve is provided with a second sealing sleeve 63, the lubricating space 7 is located between the first sealing sleeve 62 and the second sealing sleeve 63, the end of the output transition shaft 4 penetrates through the first sealing sleeve 62 and extends into the lubricating space 7, and the end of the bearing shaft 5 penetrates through the second sealing sleeve 63 and extends into the lubricating space 7. The lubricating sleeve 61, the first sealing sleeve 62 and the second sealing sleeve 63 can ensure that the lubricating space 7 is in a relatively sealed state, and the lubricating oil in the lubricating space 7 is prevented from leaking out.
Specifically, the lubricating sleeve 61 includes a pipe body 611 and an oil inlet tray 612 which are integrally formed, the lubricating space 7 is attached to the inner surface of the pipe body 611, the oil inlet tray 612 is located at one end of the pipe body 611, an oil inlet pipe 613 is arranged on the oil inlet tray 612, one end of the oil inlet pipe 613 penetrates through the upper half section of the side wall of the oil inlet tray 612, so that the oil inlet pipe 613 is in an upward inclined state, lubricating oil can be conveniently added, and the other end of the oil inlet pipe is communicated with the lubricating space 7.
As shown in fig. 3 to 5, the first sealing sleeve 62 includes a sealing sleeve main body 621, an inner surface of the sealing sleeve main body 621 is attached to a surface of the output transition shaft 4, an oil inlet 622 communicated with the oil inlet duct 613 is formed in the sealing sleeve main body 621, a first oil inlet ring 623, an oil guide passage 624 and a second oil inlet ring 625 recessed into the sealing sleeve main body 621 are formed in the inner surface of the sealing sleeve main body 621, the first oil inlet ring 623 is communicated with the second oil inlet ring 625 through the oil guide passage 624, the first oil inlet ring 623 is communicated with the oil inlet 622, and the second oil inlet ring 625 is communicated with the lubrication space 7.
When the lubricating oil feeding device is used, lubricating oil is added through the oil inlet pipeline 613, and the lubricating oil sequentially passes through the oil inlet pipeline 613, the oil inlet hole 622, the first oil inlet ring 623, the oil guide channel 624 and the second oil inlet ring 625 to enter the lubricating space 7.
Preferably, the communication point between the oil inlet 622 and the first oil inlet ring 623 and the communication point between the oil guide channel 624 and the first oil inlet ring 623 are staggered, and the oil guide channel 624 is provided with a plurality of oil guide channels and is uniformly distributed along the circumferential direction of the inner surface of the sealing sleeve main body 621. This prevents the lubricating space 7 from communicating with the oil inlet pipe 613 via a straight passage, and ensures a sealing effect while facilitating the lubrication of the oil, thereby functioning as a check valve.
Preferably, the oil inlet duct 613 is communicated with the oil inlet hole 622 through an oil passing groove 614, the oil passing groove 614 is disposed on the inner surface of the oil inlet tray 612 and is recessed towards the inside of the oil inlet tray 612, and the extending direction of the oil passing groove 614 is parallel to the axial line direction of the oil inlet tray 612. Similarly, this is to avoid the communication between the lubrication space 7 and the oil inlet pipe 613, so as to ensure the sealing effect while filling oil smoothly, and to perform the function similar to a check valve.
As shown in fig. 4, an oil overflow channel 615 is further disposed on the oil inlet pan 612, one end of the oil overflow channel 615 penetrates through a side wall of a lower half section of the oil inlet pan 612, so that the oil overflow channel 615 is in a downward inclined state to facilitate discharging of lubricating oil, the other end of the oil overflow channel is communicated with the lubricating space 7 through an overflow groove 616, and the overflow groove 616 is attached to an outer surface of the first sealing sleeve 62. The level of the lubricating oil in the lubricating space 7, i.e. the amount of lubricating oil in the lubricating space 7, is controlled within a suitable range by means of the overflow 616 and the oil overflow 615. When the amount of the lubricant is excessive, the lubricant in the lubrication space 7 flows out through the overflow channel 616 and the oil spill channel 615 in order.
The working principle of the invention is as follows: when the lubricating oil feeding device is used, lubricating oil is fed through the oil inlet pipe 613, and the lubricating oil sequentially passes through the oil inlet pipe 613, the oil passing groove 614, the oil inlet 622, the first oil inlet ring 623, the oil guide channel 624 and the second oil inlet ring 625 to enter the lubricating space 7. When the amount of the lubricant is excessive, the lubricant in the lubrication space 7 flows out through the overflow channel 616 and the oil spill channel 615 in order. And then the driving mechanism 3 is started, the speed reducer 31 drives the output transition shaft 4 to rotate, the output transition shaft 4 drives the bearing shaft 5, and lubricating oil in the lubricating space 7 permeates between the output transition shaft 4 and the bearing shaft 5 through the connecting point 8 in the lubricating space 7 so as to realize lubrication. Therefore, the lubricating space 7 is arranged in the main body 2, the connecting point 8 of the output transition shaft 4 and the bearing shaft 5 is positioned in the lubricating space 7, and when the output transition shaft device is used, lubricating oil in the lubricating space 7 can realize the lubricating connection between the output transition shaft 4 and the bearing shaft 5 through the connecting point 8, so that the abrasion degree between the output transition shaft 4 and the bearing shaft 5 is reduced, and the service life is prolonged.
Example 2
The embodiment provides a single-cylinder injection mechanism of a high-lubrication low-wear injection molding machine, which has a structure substantially the same as that of embodiment 1, except that a motor transmission shaft 9 is further provided, and as shown in fig. 6, the motor transmission shaft 9 is further provided between the output transition shaft 4 and the bearing shaft 5.
Example 3
The embodiment provides an injection molding machine, which is shown in fig. 1 to 6 and comprises an injection molding machine shell, wherein a single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine described in embodiment 1 or embodiment 2 is arranged in the injection molding machine shell.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the shooting table base 1, the main body 2, the driving mechanism 3, the output transition shaft 4, the bearing shaft 5, the lubricating assembly 6, the lubricating space 7, the connecting point 8, the motor transmission shaft 9, the speed reducer 31, the lubricating sleeve 61, the first sealing sleeve 62, the second sealing sleeve 63, the pipe body 611, the oil inlet disk 612, the oil inlet pipe 613, the oil passing groove 614, the oil spilling pipe 615, the overflow groove 616, the sealing sleeve main body 621, the oil inlet hole 622, the first oil inlet ring 623, the oil guiding passage 624, the second oil inlet ring 625, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a high lubricated low wearing and tearing injection molding machine single cylinder injection mechanism, includes penetrates a base (1) and installs main part (2) on penetrating a base (1), the one end of main part (2) is connected with actuating mechanism (3), its characterized in that: be equipped with bearing axle (5) in main part (2), actuating mechanism (3) drive is connected with output transition axle (4), and the one end of output transition axle (4) extends to in main part (2) and with bearing axle (5) drive connection, still including connecting lubricated subassembly (6) on main part (2), but have lubricated space (7) of splendid attire lubricating oil in lubricated subassembly (6), output transition axle (4) is located lubricated space (7) with hookup point (8) of bearing axle (5).
2. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 1, wherein: lubrication assembly (6) is including lubrication sleeve pipe (61) of fixed connection on main part (2), lubrication sleeve pipe (61) one end is equipped with first seal cover (62), and the other end is equipped with second seal cover (63), lubrication space (7) are located between first seal cover (62) and second seal cover (63), the tip of output transition axle (4) link up first seal cover (62) and extend to in lubrication space (7), the tip of bearing axle (5) link up second seal cover (63) and extend to in lubrication space (7).
3. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 2, wherein: the lubricating sleeve (61) comprises an integrally formed pipe body (611) and an oil inlet disc (612), the lubricating space (7) is attached to the inner surface of the pipe body (611), the oil inlet disc (612) is located at one end of the pipe body (611), an oil inlet pipeline (613) is arranged on the oil inlet disc (612), one end of the oil inlet pipeline (613) penetrates through the side wall of the upper half section of the oil inlet disc (612), and the other end of the oil inlet pipeline is communicated with the lubricating space (7).
4. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 3, wherein: first seal cover (62) are including seal cover main part (621), the internal surface and the output transition axle (4) surface of seal cover main part (621) are laminated mutually, offer inlet port (622) that are linked together with oil inlet pipe (613) on seal cover main part (621), seal cover main part (621) internal surface has to seal cover main part (621) inside sunken first advance oil ring (623), lead oil channel (624) and second and advance oil ring (625), first advance oil ring (623) and advance oil ring (625) through leading oil channel (624) and second and be linked together, first advance oil ring (623) and inlet port (622) are linked together, second advances oil ring (625) and is linked together with lubricated space (7).
5. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 4, wherein: the oil inlet hole (622) and the communicating point of the first oil inlet ring (623) and the communicating point of the oil guide channel (624) and the first oil inlet ring (623) are arranged in a staggered mode, and the oil guide channel (624) is provided with a plurality of oil guide holes which are evenly distributed along the circumferential direction of the inner surface of the sealing sleeve main body (621).
6. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 4, wherein: the oil inlet pipeline (613) is communicated with the oil inlet hole (622) through an oil passing groove (614), the oil passing groove (614) is formed in the inner surface of the oil inlet disc (612) and is sunken towards the inside of the oil inlet disc (612), and the extending direction of the oil passing groove (614) is parallel to the axial lead direction of the oil inlet disc (612).
7. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 4, wherein: an oil overflow pipeline (615) is further arranged on the oil inlet disc (612), one end of the oil overflow pipeline (615) penetrates through the side wall of the lower half section of the oil inlet disc (612), the other end of the oil overflow pipeline is communicated with the lubricating space (7) through an overflow groove (616), and the overflow groove (616) is attached to the outer surface of the first sealing sleeve (62).
8. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 1, wherein: the driving mechanism (3) comprises a speed reducer (31), the speed reducer (31) is in driving connection with the output transition shaft (4), and the output transition shaft (4) is connected with the bearing shaft (5) through a spline.
9. The single cylinder injection mechanism of a high-lubrication low-wear injection molding machine of claim 1, wherein: and a motor transmission shaft (9) is also arranged between the output transition shaft (4) and the bearing shaft (5).
10. An injection molding machine, includes the injection molding machine casing, its characterized in that: the single-cylinder injection mechanism of the high-lubrication low-wear injection molding machine according to any one of claims 1 to 9 is arranged in the housing of the injection molding machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562302.8A CN113199721A (en) | 2021-05-24 | 2021-05-24 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
| PCT/CN2021/136953 WO2022247223A1 (en) | 2021-05-24 | 2021-12-10 | High-lubrication and low-wear injection molding machine single-cylinder injection mechanism and injection molding machine having structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562302.8A CN113199721A (en) | 2021-05-24 | 2021-05-24 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
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| CN113199721A true CN113199721A (en) | 2021-08-03 |
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| CN202110562302.8A Pending CN113199721A (en) | 2021-05-24 | 2021-05-24 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
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| CN (1) | CN113199721A (en) |
| WO (1) | WO2022247223A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247223A1 (en) * | 2021-05-24 | 2022-12-01 | 西诺控股集团有限公司 | High-lubrication and low-wear injection molding machine single-cylinder injection mechanism and injection molding machine having structure |
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| CN113199721A (en) * | 2021-05-24 | 2021-08-03 | 西诺控股集团有限公司 | High-lubrication low-abrasion injection molding machine single-cylinder injection mechanism and injection molding machine with same |
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| CN102072390A (en) * | 2010-11-23 | 2011-05-25 | 莱芜钢铁股份有限公司 | Automatic lubricating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022247223A1 (en) * | 2021-05-24 | 2022-12-01 | 西诺控股集团有限公司 | High-lubrication and low-wear injection molding machine single-cylinder injection mechanism and injection molding machine having structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022247223A1 (en) | 2022-12-01 |
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