CN210651642U - Plastic mold convenient for demolding - Google Patents
Plastic mold convenient for demolding Download PDFInfo
- Publication number
- CN210651642U CN210651642U CN201920978940.6U CN201920978940U CN210651642U CN 210651642 U CN210651642 U CN 210651642U CN 201920978940 U CN201920978940 U CN 201920978940U CN 210651642 U CN210651642 U CN 210651642U
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- plastic mold
- rotating shaft
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- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000001746 injection moulding Methods 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a plastic mold convenient to drawing of patterns, the on-line screen storage device comprises a base, the fixedly connected with lower mould of mid point department at base top, the inside of lower mould is provided with the backup pad, the fixedly connected with ejector pin of mid point department of backup pad bottom, the bottom of ejector pin is from last to running through lower mould and base down in proper order and extending to the inside fixedly connected with gyro wheel of base. The utility model discloses a base, the lower mould, the backup pad, the ejector pin, the gyro wheel, demoulding mechanism, the baffle, first antifriction bearing, support the pivot, rotatory piece, first bevel gear, second antifriction bearing, second bevel gear, the rack, the push rod, the handle, the connecting block, the slide bar, the slider, reset spring, the landing leg, the support column, the roof, the cylinder, go up the mould and mould plastics mouthful mutually supporting, the effect of the drawing of patterns of being convenient for has been realized, and is easy for operation, time saving and labor saving, staff's intensity of labour has greatly been reduced, and the production efficiency is improved, and the economic benefits of producer is ensured.
Description
Technical Field
The utility model relates to a plastic mold technical field specifically is a plastic mold convenient to drawing of patterns.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.
At present, the common plastic mold is not convenient for demolding, the demolding process is complex in operation, time and labor are wasted, the labor intensity of workers is increased, the production efficiency is reduced, the economic benefit of a manufacturer is influenced, and the practicability of the plastic mold is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mold convenient to drawing of patterns to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold convenient for demolding comprises a base, wherein a lower mold is fixedly connected to the middle point of the top of the base, a supporting plate is arranged inside the lower mold, an ejector rod is fixedly connected to the middle point of the bottom of the supporting plate, the bottom of the ejector rod sequentially penetrates through the lower mold and the base from top to bottom and extends to an inner fixedly connected roller of the base, a demolding mechanism is arranged inside the base, supporting legs are fixedly connected to the left side and the right side of the bottom of the base, supporting columns are fixedly connected to the left side and the right side of the top of the base, the tops of the two supporting columns are fixedly connected through a top plate, an air cylinder is fixedly connected to the middle point of the top plate, the bottom of the air cylinder penetrates through the top plate and extends to;
the demoulding mechanism comprises a baffle plate, the top of the baffle plate is fixedly connected with the top of the inner wall of a base, a first rolling bearing is fixedly connected in a groove on the left side of the baffle plate, a supporting rotating shaft is movably connected in the first rolling bearing, the left end of the supporting rotating shaft penetrates through the first rolling bearing and extends to the outside of the supporting rotating shaft, a first bevel gear is fixedly connected on the surface of the supporting rotating shaft, a second rolling bearing is fixedly connected in a groove on the bottom of the inner wall of the base and corresponds to the first bevel gear, a driven rotating shaft is movably connected in the second rolling bearing, the top of the driven rotating shaft penetrates through the second rolling bearing and extends to the outside of the driven rotating shaft, a gear is fixedly connected on the surface of the driven rotating shaft, a rack matched with the gear is arranged on the rear side of the gear, and a, the right-hand member of push rod runs through the base and extends to its outside fixedly connected with handle, the left end fixedly connected with connecting block of rack, the left side fixedly connected with slide bar of base inner wall, the surperficial sliding connection of slide bar has the slider, the right side of slider and the left side fixed connection of connecting block, reset spring has been cup jointed on the surface of slide bar, both ends respectively with the left side of base inner wall and the left side fixed connection of slider about reset spring.
Preferably, the surface of the support plate and the inner wall of the lower die are in contact with each other.
Preferably, the first bevel gear and the second bevel gear are meshed with each other.
Preferably, the rack and the gear are meshed with each other.
Preferably, the right side of rack bottom is fixedly connected with the pulley, the bottom of pulley and the bottom of base inner wall contact each other.
Preferably, the right end of the sliding rod is fixedly connected with a limiting block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a base, the lower mould, the backup pad, the ejector pin, the gyro wheel, demoulding mechanism, the baffle, first antifriction bearing, support the pivot, rotatory piece, first bevel gear, second antifriction bearing, second bevel gear, the rack, the push rod, the handle, the connecting block, the slide bar, the slider, reset spring, the landing leg, the support column, the roof, the cylinder, go up the mould and mould plastics mouthful mutually supporting, the effect of the drawing of patterns of being convenient for has been realized, and is easy for operation, time saving and labor saving, staff's intensity of labour has greatly been reduced, and the production efficiency is improved, and the economic benefits of producer is ensured.
2. The utility model discloses a set up the pulley, make things convenient for the rack to carry out the displacement, through setting up the stopper, prevent that the slider from breaking away from the slide bar.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic structural diagram of the front view of the present invention.
In the figure: 1 base, 2 lower dies, 3 supporting plates, 4 top rods, 5 rollers, 6 demoulding mechanisms, 601 baffle plates, 602 first rolling bearings, 603 supporting rotating shafts, 604 rotating blocks, 605 first bevel gears, 606 second rolling bearings, 607 driven rotating shafts, 608 second bevel gears, 609 gears, 610 racks, 611 push rods, 612 handles, 613 connecting blocks, 614 sliding rods, 615 sliding blocks, 616 return springs, 7 supporting legs, 8 supporting columns, 9 top plates, 10 air cylinders, 11 upper dies, 12 injection molding ports, 13 pulleys and 14 limiting blocks.
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.
Referring to fig. 1-2, a plastic mold convenient for demolding comprises a base 1, a lower mold 2 fixedly connected to the midpoint of the top of the base 1, a supporting plate 3 disposed inside the lower mold 2, the surface of the supporting plate 3 contacting with the inner wall of the lower mold 2, a top rod 4 fixedly connected to the midpoint of the bottom of the supporting plate 3, rollers 5 fixedly connected to the inside of the base 1, a demolding mechanism 6 disposed inside the base 1, legs 7 fixedly connected to the left and right sides of the bottom of the base 1, supporting columns 8 fixedly connected to the left and right sides of the top of the base 1, two supporting columns 8 fixedly connected to the top of the top plate 9, a cylinder 10 fixedly connected to the midpoint of the top plate 9, and an upper mold 11 fixedly connected to the outside of the cylinder 10, an injection molding opening 12 is formed in the left side of the top of the upper die 11.
Referring to fig. 1-2, the demolding mechanism 6 includes a baffle 601, the top of the baffle 601 is fixedly connected to the top of the inner wall of the base 1, a first rolling bearing 602 is fixedly connected to the inside of a groove on the left side of the baffle 601, a supporting rotating shaft 603 is movably connected to the inside of the first rolling bearing 602, the left end of the supporting rotating shaft 603 penetrates through the first rolling bearing 602 and extends to the outside thereof to be fixedly connected with a rotating block 604, a first bevel gear 605 is fixedly connected to the surface of the supporting rotating shaft 603, a second rolling bearing 606 is fixedly connected to the bottom of the inner wall of the base 1 and corresponds to the groove of the first bevel gear 605, a driven rotating shaft 607 is movably connected to the inside of the second rolling bearing 606, the top of the driven rotating shaft 607 penetrates through the second rolling bearing 606 and extends to the outside thereof to be fixedly connected with a second bevel gear 608, the, a rack 610 matched with the gear 609 is arranged at the rear side of the gear 609, a pulley 13 is fixedly connected at the right side of the bottom of the rack 610, the bottom of the pulley 13 is contacted with the bottom of the inner wall of the base 1, the rack 610 is convenient to displace by arranging the pulley 13, the rack 610 and the gear 609 are meshed with each other, the right end of the rack 610 is fixedly connected with the push rod 611, the right end of the push rod 611 penetrates through the base 1 and extends to the outside of the base to be fixedly connected with the handle 612, the left end of the rack 610 is fixedly connected with the connecting block 613, the left side of the inner wall of the base 1 is fixedly connected with the sliding rod 614, the right end of the sliding rod 614 is fixedly connected with the limiting block 14, the limiting block 14 is arranged to prevent the sliding block 615 from being separated from the sliding rod 614, the sliding block 615 is connected to the surface of the sliding rod 614 in a sliding manner, the right side of the sliding block 615 is fixedly connected with the left side of the connecting block 613, the surface of the sliding rod 614 is sleeved with the return spring 616, and the left end and the right end of the return spring 616 are fixedly connected with the left side of the inner wall of the base 1 and the left side of the sliding block 615 respectively.
When the injection molding machine is used, the cylinder 10 drives the upper die 11 to move downwards, so that the upper die 11 is inserted into the lower die 2, then raw materials are poured into the die through the injection molding opening 12, after injection molding is completed, the cylinder 10 drives the upper die 11 to reset, then a worker presses the handle 612, so that the push rod 611, the rack 610, the pulley 13, the connecting block 613 and the slider 615 are sequentially driven to move leftwards, the reset spring 616 is compressed, so that the rack 610 sequentially drives the gear 609, the driven rotating shaft 607 and the second bevel gear 608 to rotate, the second bevel gear 608 sequentially drives the first bevel gear 605, the supporting rotating shaft 603 and the rotating block 604 to rotate, so that the rotating block 604 impacts the roller 5, so that the roller 5, the push rod 4 and the supporting plate 3 are sequentially driven to move upwards, so that one-time demolding work is completed, then the worker loosens the handle 612, so that the structures are, and preparing for next demoulding operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic mold convenient to drawing of patterns, includes base (1), its characterized in that: the middle point of the top of the base (1) is fixedly connected with a lower die (2), a supporting plate (3) is arranged inside the lower die (2), a push rod (4) is fixedly connected to the middle point of the bottom of the supporting plate (3), the bottom of the push rod (4) sequentially penetrates through the lower die (2) and the base (1) from top to bottom and extends to an idler wheel (5) fixedly connected inside the base (1), a demolding mechanism (6) is arranged inside the base (1), supporting legs (7) are fixedly connected to the left side and the right side of the bottom of the base (1), supporting columns (8) are fixedly connected to the left side and the right side of the top of the base (1), the tops of the two supporting columns (8) are fixedly connected through a top plate (9), a cylinder (10) is fixedly connected to the middle point of the top plate (9), the bottom of the cylinder (10) penetrates through the top plate (9, an injection molding opening (12) is formed in the left side of the top of the upper die (11);
the demolding mechanism (6) comprises a baffle (601), the top of the baffle (601) is fixedly connected with the top of the inner wall of the base (1), a first rolling bearing (602) is fixedly connected in a groove on the left side of the baffle (601), a supporting rotating shaft (603) is movably connected in the first rolling bearing (602), the left end of the supporting rotating shaft (603) penetrates through the first rolling bearing (602) and extends to the outside of the first rolling bearing (602) to be fixedly connected with a rotating block (604), the surface of the supporting rotating shaft (603) is fixedly connected with a first bevel gear (605), a second rolling bearing (606) is fixedly connected in the groove at the bottom of the inner wall of the base (1) and corresponds to the first bevel gear (605), a driven rotating shaft (607) is movably connected in the second rolling bearing (607), the top of the driven rotating shaft (607) penetrates through the second rolling bearing (606) and extends to the outside of the second rolling bearing, the surface of the driven rotating shaft (607) is fixedly connected with a gear (609), the rear side of the gear (609) is provided with a rack (610) matched with the gear, the right end of the rack (610) is fixedly connected with a push rod (611), the right end of the push rod (611) penetrates through the base (1) and extends to the outside of the base to be fixedly connected with a handle (612), the left end of the rack (610) is fixedly connected with a connecting block (613), the left side of the inner wall of the base (1) is fixedly connected with a sliding rod (614), the surface of the sliding rod (614) is connected with a sliding block (615) in a sliding way, the right side of the sliding block (615) is fixedly connected with the left side of the connecting block (613), the surface of the sliding rod (614) is sleeved with a return spring (616), and the left end and the right end of the return spring (616) are respectively fixedly connected with the left side of the inner wall of the base (1) and the left side of the sliding block (615).
2. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the surface of the supporting plate (3) is contacted with the inner wall of the lower die (2).
3. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the first bevel gear (605) and the second bevel gear (608) are meshed with each other.
4. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the rack (610) and the gear (609) are meshed with each other.
5. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the right side fixedly connected with pulley (13) of rack (610) bottom, the bottom of pulley (13) and the bottom of base (1) inner wall contact each other.
6. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the right end of the sliding rod (614) is fixedly connected with a limiting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978940.6U CN210651642U (en) | 2019-06-27 | 2019-06-27 | Plastic mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978940.6U CN210651642U (en) | 2019-06-27 | 2019-06-27 | Plastic mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210651642U true CN210651642U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920978940.6U Active CN210651642U (en) | 2019-06-27 | 2019-06-27 | Plastic mold convenient for demolding |
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| Country | Link |
|---|---|
| CN (1) | CN210651642U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248308A (en) * | 2020-09-28 | 2021-01-22 | 厦门安科科技有限公司 | Die feeding and retracting device for oil seal forming machine |
| CN112936778A (en) * | 2021-01-28 | 2021-06-11 | 雪勒科技(金华)有限公司 | Injection molding equipment for electric fan chassis |
| CN113020477A (en) * | 2021-02-09 | 2021-06-25 | 江苏京沂电器有限公司 | Pressing equipment for manganin shunt and working method thereof |
| CN113232218A (en) * | 2021-05-27 | 2021-08-10 | 田景雯 | A product shaping anti-displacement device for product design and using method thereof |
| CN113561422A (en) * | 2021-08-13 | 2021-10-29 | 林妮 | A mold for new energy automobile parts with adjustable molding surface and a blanking mechanism after molding |
| CN113600404A (en) * | 2021-08-23 | 2021-11-05 | 南京唯恒家具有限公司 | A kind of equipment for varnishing cylindrical wood used in furniture manufacturing factory |
-
2019
- 2019-06-27 CN CN201920978940.6U patent/CN210651642U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248308A (en) * | 2020-09-28 | 2021-01-22 | 厦门安科科技有限公司 | Die feeding and retracting device for oil seal forming machine |
| CN112936778A (en) * | 2021-01-28 | 2021-06-11 | 雪勒科技(金华)有限公司 | Injection molding equipment for electric fan chassis |
| CN113020477A (en) * | 2021-02-09 | 2021-06-25 | 江苏京沂电器有限公司 | Pressing equipment for manganin shunt and working method thereof |
| CN113232218A (en) * | 2021-05-27 | 2021-08-10 | 田景雯 | A product shaping anti-displacement device for product design and using method thereof |
| CN113561422A (en) * | 2021-08-13 | 2021-10-29 | 林妮 | A mold for new energy automobile parts with adjustable molding surface and a blanking mechanism after molding |
| CN113600404A (en) * | 2021-08-23 | 2021-11-05 | 南京唯恒家具有限公司 | A kind of equipment for varnishing cylindrical wood used in furniture manufacturing factory |
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