CN112519189A - Core pulling structure in refrigerator plastic suction mold - Google Patents
Core pulling structure in refrigerator plastic suction mold Download PDFInfo
- Publication number
- CN112519189A CN112519189A CN202011461685.1A CN202011461685A CN112519189A CN 112519189 A CN112519189 A CN 112519189A CN 202011461685 A CN202011461685 A CN 202011461685A CN 112519189 A CN112519189 A CN 112519189A
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- Prior art keywords
- fixedly connected
- refrigerator
- screw
- core pulling
- rods
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a core pulling structure in a refrigerator plastic suction mold, relates to the field of refrigerator plastic suction molds, and aims to solve the problems that automatic core pulling is inconvenient to carry out and articles are inconvenient to take out during the current refrigerator plastic suction molding, and a large amount of manual operation is consumed. The invention not only facilitates the automatic core pulling during the plastic suction molding of the refrigerator, but also facilitates the automatic taking out of the articles, improves the working efficiency and is suitable for the market.
Description
Technical Field
The invention relates to the field of refrigerator plastic suction molds, in particular to a core pulling structure in a refrigerator plastic suction mold.
Background
A refrigerator is an appliance that maintains a low temperature by keeping food or other items in a constant low temperature cold state to avoid spoilage. The ancient refrigerator is internally coated with tin, a small hole is formed in the bottom of the refrigerator, one of the two cover plates is fixed on the opening of the refrigerator, and the other cover plate is a movable plate in which an ice block is placed to keep the temperature in the refrigerator low. When the conventional refrigerator is molded by plastic suction, the core is not convenient to be automatically pulled, the articles are not convenient to take out, a large amount of manual operation is required to be consumed, and therefore the core pulling structure in the refrigerator plastic suction mold is provided.
Disclosure of Invention
The invention provides a core pulling structure in a refrigerator plastic suction mould, which solves the problems that automatic core pulling is inconvenient to carry out during plastic suction forming of the existing refrigerator, articles are inconvenient to take out, and a large amount of manual operation is required.
In order to achieve the purpose, the invention adopts the following technical scheme:
a core pulling structure in a refrigerator plastic suction mold comprises an external support, wherein first bearings are fixedly sleeved on inner walls of two sides of the external support, first screw rods are fixedly sleeved inside the first bearings, a motor is fixedly sleeved on the right side of the external support, an output shaft of the motor is fixedly connected to the right end of the first screw rod on the right side, one ends of two sides of the first screw rods, which are close to each other, are fixedly connected with transmission screw rods, moving rods are sleeved on the outer portions of the two first screw rods in a threaded manner, shells are fixedly connected to the top ends of the moving rods, an extraction mechanism is arranged at the tops of the two shells, a second bearing is fixedly sleeved on the inner wall of the bottom of the external support, a second screw rod is fixedly sleeved on the inner portion of the second bearing, gears are fixedly sleeved on the outer portions of the two second screw rods, and, the outside screw thread cover of second screw rod is equipped with the crane, a plurality of push rods of top fixedly connected with of crane, the outside movable sleeve of push rod is equipped with the template, a plurality of mould holes have been seted up to the inside of template, push rod movable sleeve is established in the inside in mould hole.
Preferably, draw the mechanism include with the shell be close to one side fixed connection's two fixed blocks each other, two the equal fixedly connected with push rod motor in bottom of fixed block, the equal fixedly connected with plastic uptake board of output shaft of push rod motor, two the equal fixedly connected with of one side is kept away from each other for two of plastic uptake board and is carried the board.
Preferably, the inner walls of the two sides of the external support are fixedly connected with first guide rods, the two springs are movably sleeved outside the two ends of the first guide rods, the two springs are far away from the inner walls of the two sides of the external support, the inner walls of the two sides of the external support are fixedly connected with one end of the two springs, and the first guide rods are sleeved inside the two moving rods.
Preferably, the sliding grooves are formed in one side, away from each other, of the shell, and the lifting plate is sleeved inside the sliding grooves.
Preferably, the top of the first guide rod is fixedly connected with two second guide rods, two through holes are formed in the lifting frame, and the two second guide rods penetrate through the two through holes.
Preferably, the output shaft of the motor is connected with the first screw rod through a bolt, and the first screw rod is connected with the transmission screw rod through a bolt.
Compared with the prior art, the invention has the beneficial effects that: the invention adopts the structure of installing an external bracket, a first screw rod, a motor, a moving rod, a shell, a push rod motor, plastic suction plates, lifting plates, a second screw rod, a lifting frame, a bottom plate, a push rod, a first guide rod, a spring, a sliding chute and the like, wherein two push rod motors drive two plastic suction plates to move upwards, two plastic suction plates drive two lifting plates to move upwards, two lifting plates drive a formed object to lift upwards to finish automatic core pulling, the push rod fills mold holes in a template, so that the bottom plate is changed into a hole-free supporting plate, the bottom plate is driven to move upwards continuously to receive the object, two shells drive two push rod motors to move outwards, so that the two lifting plates move outwards to place the object on the bottom plate, and the object is convenient to take out, the device has novel design and simple operation, not only facilitates automatic core pulling during plastic suction molding of a refrigerator, but also facilitates automatic taking out of the object, the working efficiency is improved, and the device is suitable for the market.
Drawings
FIG. 1 is a schematic front view of a core pulling structure in a refrigerator blister mold according to the present invention;
FIG. 2 is a schematic view of a shrinking state front view structure of a push rod motor of a core pulling structure in a refrigerator blister mold according to the present invention;
FIG. 3 is a schematic view of a completed state front view structure of a core pulling structure in a refrigerator blister mold according to the present invention;
fig. 4 is a partial enlarged view of a position a of the core pulling structure in the refrigerator blister mold provided by the invention.
In the figure: the plastic injection molding machine comprises an external support 1, a first screw rod 2, a transmission screw rod 3, a motor 4, a moving rod 5, a shell 6, a fixed block 7, a push rod motor 8, a plastic suction plate 9, a lifting plate 10, a second screw rod 11, a gear 12, a lifting frame 13, a template 14, a push rod 15, a first guide rod 16, a spring 17 and a sliding chute 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present solution provides an embodiment: a core pulling structure in a refrigerator plastic suction mold comprises an external support 1, wherein first bearings are fixedly sleeved on inner walls of two sides of the external support 1, first screw rods 2 are fixedly sleeved inside the first bearings, a motor 4 is fixedly sleeved on the right side of the external support 1, an output shaft of the motor 4 is fixedly connected to the right end of the first screw rod 2 on the right side, two sides of the two first screw rods 2 are mutually close to one end and are fixedly connected with transmission screw rods 3, moving rods 5 are respectively sleeved on the outer portions of the two first screw rods 2 in a threaded manner, shells 6 are respectively and fixedly connected to the top ends of the moving rods 5, an extraction mechanism is arranged at the tops of the two shells 6, a second bearing is fixedly sleeved on the inner wall of the bottom of the external support 1, second screw rods 11 are fixedly sleeved on the inner portion of the second bearing, gears 12 are fixedly sleeved on the outer portions of the two second screw rods 11, the gears 12, the top of crane 13 is fixedly connected with a plurality of push rods 15, and the outside movable sleeve of push rod 15 is equipped with template 14, and a plurality of mould holes have been seted up to template 14's inside, and push rod 15 movable sleeve is established in the inside in mould hole.
In this embodiment, draw the mechanism include with shell 6 be close to one side two fixed blocks 7 of fixed connection each other, the equal fixedly connected with push rod motor 8 in bottom of two fixed blocks 7, the equal fixedly connected with plastic uptake board 9 of output shaft of push rod motor 8, two of two plastic uptake boards 9 keep away from the equal fixedly connected with lifting plate 10 in one side each other.
In this embodiment, the first guide bar 16 of both sides inner wall fixedly connected with of outer support 1, the outside movable sleeve in both ends of first guide bar 16 is equipped with two springs 17, both of two springs 17 keep away from the equal fixed connection of one end each other in the both sides inner wall of outer support 1, and first guide bar 16 cover is established in the inside of two carriage release levers 5.
In this embodiment, the two shells 6 are provided with a sliding groove 18 on one side away from each other, and the two lifting plates 10 are sleeved in the sliding groove.
In this embodiment, the top of the first guide bar 16 is fixedly connected with two second guide bars, two through holes are formed in the lifting frame 13, and the two second guide bars penetrate through the two through holes.
In this embodiment, the output shaft of the motor 4 is connected to the first screw rod 2 by a bolt, and the first screw rod 2 is connected to the driving screw rod 3 by a bolt.
The working principle is that firstly, the plastic suction plate 9 performs plastic suction molding on the raw material on the template 14, after molding, the two push rod motors 8 contract, the two push rod motors 8 drive the two plastic suction plates 9 to move upwards, the two plastic suction plates 9 drive the two lifting plates 10 to move upwards, the two lifting plates 10 drive the molded object to lift upwards to complete automatic core pulling, meanwhile, the motor 4 is started, an output shaft of the motor 4 drives the two first screws 2 and the transmission screw 3 to rotate, the transmission screw 3 rotates, the transmission screw 3 is meshed with the gear 12 to transmit, so as to drive the second screw 11 to rotate, the second screw 11 drives the lifting rod 13 to move upwards, the lifting rod 13 drives the push rod 15 to move upwards, the push rod 15 fills up the mold holes in the template 14, so as to change the bottom plate 14 into a non-hole supporting plate, drive the bottom plate 14 to continue to move upwards to receive the object, the two first screws 2 drive the two moving rods 5 to move, two carriage bars 5 drive two shells 6 and outwards remove, and two shells 6 drive two push rod motors 8 and outwards remove to outwards remove two lifting plates 10, loosen the article, put on bottom plate 14, made things convenient for and taken out, this device not only made things convenient for and carried out automatic loose core when refrigerator plastic uptake shaping, still made things convenient for and taken out the article is automatic, improved work efficiency, be fit for the market and use.
The above description is only for 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 should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The core pulling structure in the refrigerator plastic suction mold comprises an outer support (1) and is characterized in that first bearings are fixedly sleeved on inner walls of two sides of the outer support (1), first screw rods (2) are fixedly sleeved in the first bearings, a motor (4) is fixedly sleeved on the right side of the outer support (1), an output shaft of the motor (4) is fixedly connected to the right end of the first screw rod (2) on the right side, two sides of the first screw rods (2) are close to one end and fixedly connected with transmission screw rods (3), moving rods (5) are sleeved on the outer portions of the first screw rods (2) in a threaded manner, shells (6) are fixedly connected to the top ends of the moving rods (5), an extracting mechanism is arranged at the tops of the two shells (6), a second bearing is fixedly sleeved on the inner wall of the bottom of the outer support (1), the fixed cover in inside of second bearing is equipped with second screw rod (11), two the outside fixed cover of second screw rod (11) is equipped with gear (12), gear (12) and drive screw (3) meshing transmission, the outside thread bush of second screw rod (11) is equipped with crane (13), a plurality of push rods (15) of top fixedly connected with of crane (13), the outside movable sleeve of push rod (15) is equipped with template (14), a plurality of mould holes have been seted up to the inside of template (14), push rod (15) movable sleeve is established in the inside in mould hole.
2. The core pulling structure in the refrigerator plastic suction mold as claimed in claim 1, wherein the extraction mechanism comprises two fixed blocks (7) fixedly connected with one side of the casing (6) close to each other, a push rod motor (8) is fixedly connected to the bottoms of the two fixed blocks (7), a plastic suction plate (9) is fixedly connected to an output shaft of the push rod motor (8), and a lifting plate (10) is fixedly connected to one side of the two plastic suction plates (9) far away from each other.
3. The core pulling structure in the refrigerator blister mold according to claim 1, wherein the inner walls of two sides of the outer support (1) are fixedly connected with a first guide rod (16), two springs (17) are movably sleeved outside two ends of the first guide rod (16), one ends of the two springs (17) which are far away from each other are fixedly connected to the inner walls of two sides of the outer support (1), and the first guide rod (16) is sleeved inside the two moving rods (5).
4. The core pulling structure in the refrigerator blister mould according to claim 2, wherein one side of each of the two shells (6) away from each other is provided with a sliding groove (18), and the two lifting plates (10) are sleeved in the sliding grooves.
5. The core pulling structure in the refrigerator blister mold according to claim 1, wherein two second guide rods are fixedly connected to the top of the first guide rod (16), two through holes are formed in the lifting frame (13), and the two second guide rods penetrate through the two through holes.
6. The core pulling structure in the refrigerator blister mold according to claim 1, wherein an output shaft of the motor (4) is connected with the first screw (2) through a bolt, and the first screw (2) is connected with the transmission screw (3) through a bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011461685.1A CN112519189A (en) | 2020-12-14 | 2020-12-14 | Core pulling structure in refrigerator plastic suction mold |
Applications Claiming Priority (1)
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CN202011461685.1A CN112519189A (en) | 2020-12-14 | 2020-12-14 | Core pulling structure in refrigerator plastic suction mold |
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CN112519189A true CN112519189A (en) | 2021-03-19 |
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CN202011461685.1A Pending CN112519189A (en) | 2020-12-14 | 2020-12-14 | Core pulling structure in refrigerator plastic suction mold |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200393A (en) * | 2022-02-18 | 2022-03-18 | 湖南警察学院 | Radio positioning device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305239A1 (en) * | 1987-07-31 | 1989-03-01 | Chausson Ingenierie | Press tool, in particular for trimming metal plate blanks, and method of making it |
CN210415505U (en) * | 2019-07-19 | 2020-04-28 | 长沙金镂机械科技有限公司 | Vacuum plastic suction mold for refrigerator parts |
CN211763421U (en) * | 2019-11-13 | 2020-10-27 | 扬州亨利科技有限公司 | Low-temperature plastic sucking machine |
CN211807793U (en) * | 2019-09-26 | 2020-10-30 | 山东博优机械科技股份有限公司 | High-precision forming die for vacuum plastic-absorbing bulb shell |
CN212072928U (en) * | 2020-01-20 | 2020-12-04 | 滁州精镁装备模具制造有限公司 | Combined type plastic suction mold for producing refrigerator liner |
-
2020
- 2020-12-14 CN CN202011461685.1A patent/CN112519189A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305239A1 (en) * | 1987-07-31 | 1989-03-01 | Chausson Ingenierie | Press tool, in particular for trimming metal plate blanks, and method of making it |
CN210415505U (en) * | 2019-07-19 | 2020-04-28 | 长沙金镂机械科技有限公司 | Vacuum plastic suction mold for refrigerator parts |
CN211807793U (en) * | 2019-09-26 | 2020-10-30 | 山东博优机械科技股份有限公司 | High-precision forming die for vacuum plastic-absorbing bulb shell |
CN211763421U (en) * | 2019-11-13 | 2020-10-27 | 扬州亨利科技有限公司 | Low-temperature plastic sucking machine |
CN212072928U (en) * | 2020-01-20 | 2020-12-04 | 滁州精镁装备模具制造有限公司 | Combined type plastic suction mold for producing refrigerator liner |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114200393A (en) * | 2022-02-18 | 2022-03-18 | 湖南警察学院 | Radio positioning device |
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Application publication date: 20210319 |