CN211389837U - Injection molding machine capable of improving raw material utilization rate for plastic product processing - Google Patents
Injection molding machine capable of improving raw material utilization rate for plastic product processing Download PDFInfo
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- CN211389837U CN211389837U CN201922362593.7U CN201922362593U CN211389837U CN 211389837 U CN211389837 U CN 211389837U CN 201922362593 U CN201922362593 U CN 201922362593U CN 211389837 U CN211389837 U CN 211389837U
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Abstract
The utility model discloses an injection molding machine is used in plastic products processing that can improve utilization ratio of raw materials belongs to plastics processing technology field. An injection molding machine for processing plastic products, which can improve the utilization rate of raw materials, comprises a counterweight seat, wherein the upper end of the counterweight seat is sequentially and fixedly connected with a fixed seat and a fixed frame, a feeding mechanism is fixedly connected between the fixed seat and the fixed frame, the right side in the fixed frame is fixedly connected with a fixed mold, and the left side of the fixed mold is connected with a movable mold in a matching manner; the left side inside the fixed frame is fixedly connected with a driving motor, the right side of the driving motor is fixedly connected with a screw rod through an output shaft, the outer side of the screw rod is in threaded connection with a driving nut, the left side of the screw rod is fixedly connected with a driving wheel, and the lower end of the driving wheel is connected with a cooling structure through a transmission structure; the left side of the movable mould is fixedly connected with a bearing seat; the utility model provides a problem that utilization rate of raw materials is low among the prior art.
Description
Technical Field
The utility model relates to a plastic processing technology field specifically is a can improve utilization of raw materials's plastic products processing injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.
When an injection molding machine used in the prior art works, the molten plastic in the material injection structure stays for a long time due to the slow cooling process of the mold, so that the plastic at the edge is more condensed, and the part of the plastic cannot be utilized due to the fact that the part of the plastic cannot move forward along with the material injection structure; therefore the utility model provides a can improve utilization ratio of raw materials's plastic products processing injection molding machine to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
1. The to-be-solved technical problem of the utility model
An object of the utility model is to provide a can improve utilization of raw materials's injection molding machine for plastic products processing to solve the problem that proposes in the above-mentioned background art:
(1) the raw material utilization rate in the prior art is low.
2. Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
an injection molding machine for processing plastic products, which can improve the utilization rate of raw materials, comprises a counterweight seat, wherein the upper end of the counterweight seat is sequentially and fixedly connected with a fixed seat and a fixed frame, a feeding mechanism is fixedly connected between the fixed seat and the fixed frame, the right side in the fixed frame is fixedly connected with a fixed mold, and the left side of the fixed mold is connected with a movable mold in a matching manner; the left side inside the fixed frame is fixedly connected with a driving motor, the right side of the driving motor is fixedly connected with a screw rod through an output shaft, the outer side of the screw rod is in threaded connection with a driving nut, the left side of the screw rod is fixedly connected with a driving wheel, and the lower end of the driving wheel is connected with a cooling structure through a transmission structure; the movable mould left side fixedly connected with holds the seat.
Preferably, a hollow slide way is arranged in the driving nut, a movable sleeve is connected in the hollow slide way in a sliding mode, the right end of the movable sleeve is fixedly connected with one side of the bearing seat, a fixed rod is connected in the movable sleeve in a sliding mode, and the fixed rod is fixedly connected with one side of the fixed frame.
Preferably, a direction limiting slide rail is further arranged in the driving nut, the direction limiting slide rail is arranged inside the hollow slide rail, a slide rod is connected in the direction limiting slide rail in a sliding mode, and the right end of the slide rod is fixedly connected with one side of the bearing seat.
Preferably, the lower end of the driving wheel is connected with a driven wheel through a transmission chain in a meshed mode, the center of the driven wheel is fixedly connected with a connecting shaft A, one end of the connecting shaft A is rotatably connected with the left side of the counterweight seat, and the other end of the connecting shaft A is rotatably connected with an eccentric half wheel.
Preferably, eccentric half round lower extreme fixedly connected with connecting axle B, connecting axle B keeps away from one side of following the driving wheel and rotates and be connected with the swinging arms, the swinging arms upper end rotates and is connected with the elevator, elevator sliding connection is in the piston tube.
Preferably, the piston tube is fixedly connected in the counterweight seat, two sides of the upper end of the counterweight seat are respectively and fixedly connected with a guide tube A and a guide tube B, and the guide tubes A and B are both fixedly connected with one-way valves; the bearing seat is internally provided with a pipe groove, the guide pipe A and the guide pipe B are movably connected to the pipe groove, and the tail ends of the guide pipe A and the guide pipe B are fixedly connected in the pipe groove.
3. Advantageous effects
The utility model is improved based on the injection molding machine with mature technology in the prior art, and the structure for fixing each part, the mold and the feeding mechanism are all the prior art, so the utility model is not improved; when the device is used, the screw rod is driven to rotate by starting the driving motor, the screw rod drives the driving nut to move rightwards so as to drive the movable mould to be close to the fixed mould, when the screw rod and the fixed mould are opened and closed, the feeding mechanism is started to convey molten plastic to enter between the two moulds, after the two moulds are filled, the driving motor is started to rotate reversely, so that the driving nut is driven to move leftwards, and a cooled and molded plastic product falls down from between the fixed mould and the movable mould; in the process, the driving motor drives the cooling structure to start and accelerate the cooling of the plastic product in the time period of forward and reverse rotation alternation under the action of the slide rod and the direction limiting slide rail; it should be noted that, when the driving motor rotates forward, the movable mold can be driven to approach the fixed mold, and at this time, the slide bar is in the state shown in fig. 6, and the forward rotation of the screw can maintain the slide bar in the state shown in fig. 6, so that the slide bar can limit the driving nut to move without rotating, and further, the driving nut drives the movable mold to advance; when filling up the reverse rotation of driving motor after plastics between fixed mould and the movable mould, take place relative motion with the slide bar because of the driving nut breaks away from the limited limit to the injecing of slide rail this moment, at this in-process, the position of driving nut can't be injecied to the slide bar, so the screw rod can drive driving nut synchronous revolution, the movable mould position is motionless this moment, and the rotation of screw rod can drive cooling structure and cool off the movable mould, and concrete cooling process is as follows: the driving wheel can drive the driven wheel to rotate when rotating, and further drive the swinging rod to periodically swing through the rotation of the eccentric half wheel, so as to drive the lifting block to lift, and because the guide pipe A and the guide pipe B are filled with cooling liquid and the inner parts of the guide pipe A and the guide pipe B are both provided with one-way valves, the one-way suction of the cooling liquid can be realized during the lifting operation of the lifting block, and further the bearing seat where the pipe groove is positioned is cooled; the utility model provides a lower problem of utilization ratio of raw materials among the prior art.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;
fig. 3 is a schematic structural view of the transmission structure of the present invention;
fig. 4 is a schematic structural view of the cooling structure of the present invention;
fig. 5 is a side view of the transmission structure of the present invention;
fig. 6 is a side view of the drive nut of the present invention;
fig. 7 is a side view of the drive nut of the present invention in another state;
fig. 8 is a side view of the support bracket of the present invention.
The reference numbers in the figures illustrate:
1. a counterweight seat; 2. a fixed seat; 3. a feeding mechanism; 4. a fixing frame; 5. fixing the mold; 6. a movable mold; 7. a drive motor; 8. a screw; 9. a drive nut; 10. an active cannula; 11. a driving wheel; 12. a drive chain; 13. fixing the rod; 14. a slide bar; 15. an eccentric half wheel; 16. connecting the shaft A; 17. a connecting shaft B; 18. a driven wheel; 19. a swing lever; 20. a lifting block; 21. a conduit A; 22. a conduit B; 23. a one-way valve; 24. a piston tube; 25. a direction limiting slide rail; 26. a hollow slideway; 27. a pipe groove; 28. a bearing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to the attached drawings 1-5 and 8, the plastic product processing injection molding machine capable of improving the utilization rate of raw materials comprises a counterweight seat 1, wherein the upper end of the counterweight seat 1 is fixedly connected with a fixed seat 2 and a fixed frame 4 in sequence, a feeding mechanism 3 is fixedly connected between the fixed seat 2 and the fixed frame 4, a fixed mold 5 is fixedly connected on the right side inside the fixed frame 4, and a movable mold 6 is connected on the left side of the fixed mold 5 in a matching manner; a driving motor 7 is fixedly connected to the left side inside the fixed frame 4, a screw 8 is fixedly connected to the right side of the driving motor 7 through an output shaft, a driving nut 9 is connected to the outer side of the screw 8 in a threaded manner, a driving wheel 11 is fixedly connected to the left side of the screw 8, and the lower end of the driving wheel 11 is connected with a cooling structure through a transmission structure; the left side of the movable mould 6 is fixedly connected with a bearing seat 28;
a hollow slideway 26 is arranged in the driving nut 9, a movable sleeve 10 is connected in the hollow slideway 26 in a sliding manner, the right end of the movable sleeve 10 is fixedly connected with one side of a bearing seat 28, the movable sleeve 10 is connected with a fixed rod 13 in a sliding manner, and the fixed rod 13 is fixedly connected with one side of the fixed frame 4;
the lower end of the driving wheel 11 is engaged and connected with a driven wheel 18 through a transmission chain 12, the center of the driven wheel 18 is fixedly connected with a connecting shaft A16, one end of the connecting shaft A16 is rotatably connected with the left side of the counterweight seat 1, and the other end of the connecting shaft A16 is rotatably connected with an eccentric half wheel 15;
the lower end of the eccentric half wheel 15 is fixedly connected with a connecting shaft B17, one side of the connecting shaft B17, which is far away from the driven wheel 18, is rotatably connected with a swing rod 19, the upper end of the swing rod 19 is rotatably connected with a lifting block 20, and the lifting block 20 is slidably connected in the piston pipe 24;
the piston tube 24 is fixedly connected in the counterweight seat 1, two sides of the upper end of the counterweight seat 1 are respectively and fixedly connected with a guide tube A21 and a guide tube B22, and the guide tubes A21 and B22 are both fixedly connected with check valves 23; a pipe groove 27 is arranged in the bearing seat 28, the guide pipe A21 and the guide pipe B22 are movably connected with the pipe groove 27, and the tail ends of the guide pipe A21 and the guide pipe B22 are fixedly connected in the pipe groove 27;
when the device is used, the driving motor 7 is started to drive the screw rod 8 to rotate, the screw rod 8 drives the driving nut 9 to move rightwards so as to drive the movable mould 6 to be close to the fixed mould 5, when the movable mould and the fixed mould are opened and closed, the feeding mechanism 3 is started to convey molten plastic to enter between the two moulds, the driving motor 7 is started to rotate reversely after the movable mould and the fixed mould are filled with the molten plastic, so that the driving nut 9 is driven to move leftwards, and a cooled and molded plastic product falls down between the fixed mould 5 and the movable mould 6; in the process, the driving motor 7 drives the cooling structure to start and accelerate the cooling of the plastic product in the time period of forward and reverse rotation alternation under the action of the slide rod 14 and the direction limiting slide rail 25; the specific cooling process is as follows: the driving wheel 8 can drive the driven wheel 18 to rotate when rotating, and further drive the swinging rod 19 to periodically swing through the rotation of the eccentric half wheel 15, so as to drive the lifting block 20 to lift, and because the conduit A21 and the conduit B22 are filled with cooling liquid, and the conduit A21 and the conduit B22 are both internally provided with the one-way valve 23, the one-way suction of the cooling liquid can be realized in the lifting operation of the lifting block 20, and further the bearing seat 28 where the pipe groove 27 is positioned is cooled; the utility model provides a lower problem of utilization ratio of raw materials among the prior art.
Example 2: referring to fig. 6-7, the basic differences between the embodiments 1 are:
a direction limiting slide rail 25 is further arranged in the driving nut 9, the direction limiting slide rail 25 is arranged in the hollow slide way 26, a slide rod 14 is connected in the direction limiting slide rail 25 in a sliding manner, and the right end of the slide rod 14 is fixedly connected with one side of a bearing seat 28;
when the driving motor 7 rotates forward, the movable mold 6 can be driven to approach the fixed mold 5, and at the moment, the slide bar 14 is in the state shown in fig. 6, the slide bar 14 can be maintained in the state shown in fig. 6 by the forward rotation of the screw 8, so that the slide bar 14 can limit the displacement of the driving nut 9 without rotating, and further the movable mold 6 is driven to advance by the driving nut 9; after the fixed mold 5 and the movable mold 7 are filled with plastic, the driving motor 7 rotates reversely, at this time, the driving nut 9 is separated from the limit of the limit slide rail 25 and moves relative to the slide bar 14, in the process, the slide bar cannot limit the position of the driving nut 9, so the screw 8 can drive the driving nut 9 to rotate synchronously, the position of the movable mold 6 is not moved at this time, and the rotation of the screw 8 can drive the cooling structure to cool the movable mold 6.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a can improve utilization ratio of raw materials's injection molding machine for plastic products processing, includes counter weight seat (1), fixedly connected with fixing base (2) and fixed frame (4) in proper order are gone up to counter weight seat (1), fixedly connected with feeding mechanism (3), its characterized in that between fixing base (2) and fixed frame (4): a fixed die (5) is fixedly connected to the right side inside the fixed frame (4), and a movable die (6) is connected to the left side of the fixed die (5) in a matching manner; a driving motor (7) is fixedly connected to the left side inside the fixed frame (4), a screw rod (8) is fixedly connected to the right side of the driving motor (7) through an output shaft, a driving nut (9) is connected to the outer side of the screw rod (8) in a threaded manner, a driving wheel (11) is fixedly connected to the left side of the screw rod (8), and the lower end of the driving wheel (11) is connected with a cooling structure through a transmission structure; the left side of the movable mould (6) is fixedly connected with a bearing seat (28).
2. The injection molding machine for processing plastic products capable of improving the utilization rate of raw materials according to claim 1, wherein: drive nut (9) internal division has hollow slide (26), sliding connection has movable sleeve (10) in hollow slide (26), movable sleeve (10) right-hand member and bearing seat (28) one side fixed connection, movable sleeve (10) sliding connection has dead lever (13), dead lever (13) and fixed frame (4) one side fixed connection.
3. The injection molding machine for processing plastic products capable of improving the utilization rate of raw materials according to claim 2, characterized in that: the driving nut (9) is internally provided with a direction limiting slide rail (25), the direction limiting slide rail (25) is arranged inside the hollow slide rail (26), the direction limiting slide rail (25) is connected with a slide rod (14) in a sliding manner, and the right end of the slide rod (14) is fixedly connected with one side of the bearing seat (28).
4. The injection molding machine for processing plastic products capable of improving the utilization rate of raw materials according to claim 3, wherein: the driving wheel (11) lower extreme is connected with from driving wheel (18) through drive chain (12) meshing, from driving wheel (18) central authorities fixedly connected with connecting axle A (16), the one end and the counter weight seat (1) left side of connecting axle A (16) rotate and are connected, the other end rotation of connecting axle A (16) is connected with eccentric half wheel (15).
5. The injection molding machine for processing plastic products capable of improving the utilization rate of raw materials according to claim 4, wherein: eccentric half round (15) lower extreme fixedly connected with connecting axle B (17), one side that driven wheel (18) was kept away from in connecting axle B (17) rotates and is connected with swinging arms (19), swinging arms (19) upper end rotates and is connected with elevator (20), elevator (20) sliding connection is in piston pipe (24).
6. The injection molding machine for processing plastic products capable of improving the utilization rate of raw materials according to claim 5, wherein: the piston pipe (24) is fixedly connected in the counterweight seat (1), two sides of the upper end of the counterweight seat (1) are respectively and fixedly connected with a guide pipe A (21) and a guide pipe B (22), and the guide pipes A (21) and B (22) are both fixedly connected with a one-way valve (23); a pipe groove (27) is formed in the bearing seat (28), the guide pipe A (21) and the guide pipe B (22) are movably connected to the pipe groove (27), and the tail ends of the guide pipe A (21) and the guide pipe B (22) are fixedly connected in the pipe groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362593.7U CN211389837U (en) | 2019-12-25 | 2019-12-25 | Injection molding machine capable of improving raw material utilization rate for plastic product processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362593.7U CN211389837U (en) | 2019-12-25 | 2019-12-25 | Injection molding machine capable of improving raw material utilization rate for plastic product processing |
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| Publication Number | Publication Date |
|---|---|
| CN211389837U true CN211389837U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362593.7U Active CN211389837U (en) | 2019-12-25 | 2019-12-25 | Injection molding machine capable of improving raw material utilization rate for plastic product processing |
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| Country | Link |
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| CN (1) | CN211389837U (en) |
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2019
- 2019-12-25 CN CN201922362593.7U patent/CN211389837U/en active Active
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