CN211251122U - Discharging device of injection molding machine - Google Patents
Discharging device of injection molding machine Download PDFInfo
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- CN211251122U CN211251122U CN201921906989.7U CN201921906989U CN211251122U CN 211251122 U CN211251122 U CN 211251122U CN 201921906989 U CN201921906989 U CN 201921906989U CN 211251122 U CN211251122 U CN 211251122U
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Abstract
The utility model discloses a blanking device of an injection molding machine, which comprises a stirring mechanism, an adjusting mechanism and a conveying mechanism, wherein the stirring mechanism comprises a stirring bin and a stirring motor, the bottom of the output shaft of the stirring motor is fixedly connected with a turntable, the turntable is fixedly connected with a support rod, a stirring shaft is rotatably connected on the support rod, stirring rods are densely distributed on the stirring shaft, the adjusting mechanism comprises a blanking plate, a connecting seat and a shaft seat, the conveying mechanism comprises a conveying cylinder and a conveying motor, the output shaft of the conveying motor is fixedly connected with a rotating shaft, and a spiral conveying blade is fixedly connected on the rotating shaft. And the particles are preheated synchronously in the conveying process, so that the temperature of the particles supplied to the injection molding machine is increased.
Description
Technical Field
The utility model relates to an injection molding machine technical field, concretely relates to unloader of injection molding machine.
Background
The injection molding machine is a device for thermoplastic molding of plastic particles, the injection molding machine firstly needs to configure various plastic particles in proportion before working, and the configured plastic particles are uniformly mixed by a stirring device and then are conveyed to the injection molding machine by a blanking device.
In the process, the plastic particle configuration and mixing device and the blanking device are arranged separately, so that the problem of increased processes is caused to a certain extent, and meanwhile, the plastic particle transfer steps are increased, so that the work efficiency is reduced.
Unloader is at the in-process of unloading, and the feed opening position takes place to block up easily, leads to the production progress to receive the influence, and the speed of unloading is not convenient for control simultaneously, and to the process of moulding plastics of difference, the raw materials supply speed that needs is different.
Traditional unloader can not preheat the plastic pellet at the in-process of carrying out the unloading, leads to the plastic pellet temperature of carrying the injection molding machine to hang down to produce the dead phenomenon of injection molding machine extrusion screw card easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an unloader of injection molding machine, the utility model discloses a realize through following technical scheme.
A blanking device of an injection molding machine comprises a stirring mechanism, an adjusting mechanism and a conveying mechanism;
the stirring mechanism comprises a stirring bin and a stirring motor, the bottom of the stirring bin is arc-shaped, the left side of the stirring bin is connected with a hopper through a feeding pipe, an annular rack is fixedly connected to the upper part of an inner cavity of the stirring bin, the stirring motor is fixedly connected to the upper surface of a top cover of the stirring bin, the stirring motor is provided with a vertically downward output shaft, the bottom of the output shaft of the stirring motor is fixedly connected with a turntable, supporting rods are uniformly and fixedly connected to the circumferential circumference of the turntable, each supporting rod is rotatably connected with a stirring shaft, the top of each stirring shaft is fixedly connected with a gear, each gear is meshed with the rack, and stirring rods are densely distributed on each stirring;
the adjusting mechanism is arranged in the stirring bin and is positioned below the stirring shaft;
the conveying mechanism is communicated with the bottom of the stirring bin through a communicating pipe, and a discharge port of the conveying mechanism is communicated with a feed port of an external injection molding machine.
Further, the inner cavity of the stirring bin is fixedly connected with an annular rail, the upper surface of the rail is in lap joint with the head of each supporting rod, and balls are arranged between the rails and the supporting rods.
Further, adjustment mechanism includes flitch, connecting seat and axle bed down, flitch rigid coupling is in stirring the storehouse down, and the circumference evenly is equipped with sectorial silo down on the flitch down, the connecting seat rotates the lower surface center of connecting at flitch down, and the circumference of connecting seat has the shrouding through the even rigid coupling of connecting rod circumference, the number and the lower silo of shrouding are the same, and the size of shrouding is greater than the size of silo down, and the lower surface of connecting seat still rigid coupling has driven bevel gear, the axle bed is connected with the axostylus axostyle with stirring the left side rigid coupling in storehouse, the axle bed internal rotation is connected with the axostylus axostyle, the.
Further, conveying mechanism includes a conveying cylinder and a conveying motor, the right-hand member upper portion of a conveying cylinder is conducted through communicating pipe and the bottom in stirring storehouse, and the left side of a conveying cylinder is conducted with the feed inlet of injection molding machine, and the outer wall rigid coupling of a conveying cylinder has the heater strip of helical shape, and the outer wall of a conveying cylinder still rigid coupling has the cover that keeps warm, the cover that keeps warm is with the heater strip cladding in it, the conveying motor rigid coupling is at the right-hand member lid outer wall of a conveying cylinder, and the output shaft rigid coupling of conveying motor has the pivot, and the rigid coupling has the auger delivery blade on the part that the pivot is.
Further, still include control switch, control switch rigid coupling is at the outer wall in stirring storehouse, control switch's input and external power source electric connection, and control switch's output is electric connection agitator motor, heater strip and conveying motor respectively.
The beneficial effects of the utility model are that, the utility model discloses a setting of rabbling mechanism can carry out abundant mixed stirring to plastics before the unloading, carries out the adjustment of particle supply speed through adjusting device, and at the in-process of unloading, (mixing) shaft and puddler set up the blocking phenomenon that can also avoid the unloading in-process, and conveying mechanism carries out the transport of raw materials, and preheats the particle in the in-process of carrying in step, makes the particle temperature who supplies with the injection molding machine rise.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses a structural schematic diagram of a blanking device of an injection molding machine;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: the structure schematic diagram of the blanking plate of the utility model;
FIG. 4: the utility model is a schematic connection diagram of the blanking plate, the connecting seat and the sealing plate;
FIG. 5: control switch's circuit connection schematic diagram.
The reference numbers are as follows:
101-stirring bin, 102-stirring motor, 103-feeding pipe, 104-hopper, 105-rack, 107-rotating disc, 108-supporting rod, 109-stirring shaft, 110-gear, 111-stirring rod, 112-track, 113-ball, 201-blanking plate, 202-connecting seat, 203-shaft seat, 204-blanking groove, 205-blanking plate, 206-driven bevel gear, 207-shaft rod, 208-driving bevel gear, 301-communicating pipe, 302-conveying cylinder, 303-conveying motor, 304-heating wire, 305-heat preservation cover, 306-rotating shaft, 307-spiral conveying blade, 4 and control switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention has the following four embodiments.
Example 1
A blanking device of an injection molding machine comprises a stirring mechanism, an adjusting mechanism and a conveying mechanism;
the stirring mechanism comprises a stirring bin 101 and a stirring motor 102, the bottom of the stirring bin 101 is arc-shaped, the left side of the stirring bin 101 is connected with a hopper 104 through a feeding pipe 103, the upper part of the inner cavity of the stirring bin 101 is fixedly connected with an annular rack 105, the stirring motor 102 is fixedly connected to the upper surface of a top cover of the stirring bin 101, the stirring motor 102 is provided with a vertically downward output shaft, the bottom of the output shaft of the stirring motor is fixedly connected with a turntable 107, supporting rods 108 are uniformly and fixedly connected to the circumferential circumference of the turntable 107, a stirring shaft 109 is rotatably connected to each supporting rod 108, the top of the stirring shaft 109 is fixedly connected with a gear 110, each gear 110 is mutually meshed with the rack 105, and stirring rods 111 are densely;
the adjusting mechanism is arranged in the stirring bin 101 and is positioned below the stirring shaft 109;
the conveying mechanism is communicated with the bottom of the stirring bin 101 through a communicating pipe 301, and a discharge port of the conveying mechanism is communicated with a feed port of an external injection molding machine.
Preferably, an annular rail 112 is fixedly connected to the inner cavity of the stirring bin 101, the upper surface of the rail 112 is overlapped with the head of each strut 108, and a ball 113 is arranged between the rail 112 and the strut 108.
Example 2
The difference from embodiment 1 is that the following is also included:
adjustment mechanism includes flitch 201 down, connecting seat 202 and axle bed 203, flitch 201 rigid coupling is in stirring storehouse 101 down, the circumference evenly is equipped with sectorial unloading groove 204 on the flitch 201 down, connecting seat 202 rotates the lower surface center of connecting at flitch 201 down, the circumference of connecting seat 202 has shrouding 205 through the even rigid coupling of connecting rod circumference, the number of shrouding 205 is the same with unloading groove 204 down, and shrouding 205's size is greater than unloading groove 204's size, the lower surface of connecting seat 202 still rigid coupling has driven bevel gear 206, axle bed 203 and the left side rigid coupling of stirring storehouse 101, the internal rotation of axle bed 203 is connected with axostylus axostyle 207, the left end rigid coupling of axostylus axostyle 207 has drive bevel.
Example 3
The difference from embodiment 2 is that the following contents are also included:
the conveying mechanism comprises a conveying cylinder 302 and a conveying motor 303, the upper part of the right end of the conveying cylinder 302 is communicated with the bottom of the stirring bin 101 through a communicating pipe 301, the left side of the conveying cylinder 302 is communicated with a feed inlet of an injection molding machine, the outer wall of the conveying cylinder 302 is fixedly connected with a spiral heating wire 304, the outer wall of the conveying cylinder 302 is further fixedly connected with a heat-insulating cover 305, the heat-insulating cover 305 coats the heating wire 304 in the heat-insulating cover, the conveying motor 303 is fixedly connected to the outer wall of a right end cover of the conveying cylinder 302, an output shaft of the conveying motor 303 is fixedly connected with a rotating shaft 306, and a part of the rotating shaft 306.
Example 4
The difference from embodiment 3 is that the following is also included:
the stirring device further comprises a control switch 4, the control switch 4 is fixedly connected to the outer wall of the stirring bin 101, the input end of the control switch 4 is electrically connected with an external power supply, and the output end of the control switch 4 is respectively electrically connected with the stirring motor 102, the heating wire 304 and the conveying motor 303.
Principle of operation
When the stirring device is used, various plastic particles which are proportionally configured are put into the stirring bin 101 through the hopper 104, and the stirring motor 102, the heating wire 304 and the conveying motor 303 are controlled to work through the control switch 4.
When the stirring motor 102 works, the turntable 107 and the support rods 108 are driven to rotate, meanwhile, the stirring shaft 109 synchronously rotates along with the support rods 108, when the stirring shaft 109 rotates along with the support rods 108, the gear 110 fixedly connected to the stirring shaft 109 acts on the rack 105, so that the stirring shaft 109 can also rotate, the stirring shaft 109 rotates along with the support rods 108 and rotates, and the stirring shaft 109 and the stirring rod 111 jointly act, so that the plastic particles are efficiently and uniformly mixed.
After the stirring is accomplished, it makes the rotation of drive bevel gear 208 rotate to rotate through the rotation of drive axostylus axostyle 207, driven bevel gear 206 rotates this moment and drives connecting seat 202 and shrouding 205 and rotate, shrouding 205 staggers with lower feed chute 204, plastic pellet falls down from lower feed chute 204, through the speed of the angular adjustment unloading of adjustment shrouding 205 with lower feed chute 204 staggers, and simultaneously, at the in-process of unloading, the rotation of (mixing) shaft 109 and puddler 111 makes plastic pellet remain the state at the motion throughout, avoid lower feed chute 204 to be blockked up, plastic pellet falls into through communicating pipe 301 and carries a section of thick bamboo 302.
The conveying motor 303 drives the rotating shaft 306 and the spiral conveying blade 307 to rotate when in operation, the particles in the conveying cylinder 302 are conveyed in the direction from right to left and finally conveyed to the injection molding machine, and during the conveying process, the heating wire 304 works to increase the temperature of the plastic particles.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a unloader of injection molding machine which characterized in that: comprises a stirring mechanism, an adjusting mechanism and a conveying mechanism;
the stirring mechanism comprises a stirring bin (101) and a stirring motor (102), the bottom of the stirring bin (101) is arc-shaped, the left side of the stirring bin (101) is connected with a hopper (104) through a feeding pipe (103), the upper part of the inner cavity of the stirring bin (101) is also fixedly connected with an annular rack (105), the stirring motor (102) is fixedly connected on the upper surface of the top cover of the stirring bin (101), the stirring motor (102) is provided with a vertically downward output shaft, the bottom of the output shaft of the stirring motor (102) is fixedly connected with a turntable (107), supporting rods (108) are uniformly and fixedly connected on the circumferential circumference of the turntable (107), each supporting rod (108) is rotatably connected with a stirring shaft (109), the top of the stirring shaft (109) is fixedly connected with a gear (110), each gear (110) is meshed with the rack (105), and stirring rods (111) are densely distributed on each stirring shaft (109) below the supporting rod (108);
the adjusting mechanism is arranged in the stirring bin (101) and is positioned below the stirring shaft (109);
the conveying mechanism is communicated with the bottom of the stirring bin (101) through a communicating pipe (301), and a discharge hole of the conveying mechanism is communicated with a feed hole of an external injection molding machine.
2. The blanking device of an injection molding machine according to claim 1, characterized in that: the inner cavity of the stirring bin (101) is fixedly connected with an annular rail (112), the upper surface of the rail (112) is in lap joint with the head of each supporting rod (108), and a ball (113) is arranged between the rail (112) and the supporting rod (108).
3. The blanking device of an injection molding machine according to claim 1, characterized in that: the adjusting mechanism comprises a blanking plate (201), a connecting seat (202) and a shaft seat (203), the blanking plate (201) is fixedly connected in the stirring bin (101), fan-shaped blanking grooves (204) are uniformly arranged on the upper circumference of the blanking plate (201), the connecting seat (202) is rotatably connected to the center of the lower surface of the blanking plate (201), the sealing plates (205) are uniformly and fixedly connected to the circumferential direction of the connecting seat (202) through the circumference of the connecting rod, the number of the sealing plates (205) is the same as that of the blanking grooves (204), the size of the sealing plate (205) is larger than that of the blanking groove (204), a driven bevel gear (206) is fixedly connected to the lower surface of the connecting seat (202), the shaft seat (203) is fixedly connected with the left side of the stirring bin (101), a shaft lever (207) is rotatably connected with the shaft seat (203), the left end of the shaft rod (207) is fixedly connected with a driving bevel gear (208), and the driving bevel gear (208) is meshed with a driven bevel gear (206).
4. The blanking device of an injection molding machine according to claim 1, characterized in that: conveying mechanism is including carrying a section of thick bamboo (302) and conveying motor (303), the right-hand member upper portion of carrying a section of thick bamboo (302) is conducted through communicating pipe (301) and the bottom of stirring storehouse (101), and the left side of carrying a section of thick bamboo (302) is conducted with the feed inlet of injection molding machine, and the outer wall rigid coupling of carrying a section of thick bamboo (302) has the heater strip (304) of helical shape, and the outer wall of carrying a section of thick bamboo (302) still rigid coupling has heat preservation cover (305), heat preservation cover (305) with heater strip (304) cladding in it, conveying motor (303) rigid coupling is at the right-hand member lid outer wall of carrying a section of thick bamboo (302), and the output shaft rigid coupling of conveying motor (303) has pivot (306), and the rigid coupling has spiral conveying blade (307) on the.
5. The blanking device of an injection molding machine according to claim 4, characterized in that: still include control switch (4), control switch (4) rigid coupling is at the outer wall in stirring storehouse (101), and control switch's (4) input and external power source electric connection, control switch's (4) output electric connection agitator motor (102), heater strip (304) and conveying motor (303) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906989.7U CN211251122U (en) | 2019-11-07 | 2019-11-07 | Discharging device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906989.7U CN211251122U (en) | 2019-11-07 | 2019-11-07 | Discharging device of injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN211251122U true CN211251122U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921906989.7U Active CN211251122U (en) | 2019-11-07 | 2019-11-07 | Discharging device of injection molding machine |
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| CN (1) | CN211251122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873730A (en) * | 2021-03-31 | 2021-06-01 | 重庆群工精密机械有限公司 | Injection molding device for refrigerator accessories |
-
2019
- 2019-11-07 CN CN201921906989.7U patent/CN211251122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873730A (en) * | 2021-03-31 | 2021-06-01 | 重庆群工精密机械有限公司 | Injection molding device for refrigerator accessories |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528415 No. 110, Zhaoyi Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Lijin Plastic Machinery Intelligent Manufacturing Co.,Ltd. Address before: 528400 No. 110, Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Lijin Machinery Co.,Ltd. |
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| CP03 | Change of name, title or address |