CN112810021A - Conveying mechanism for refrigerator body foaming - Google Patents

Conveying mechanism for refrigerator body foaming Download PDF

Info

Publication number
CN112810021A
CN112810021A CN202011566049.5A CN202011566049A CN112810021A CN 112810021 A CN112810021 A CN 112810021A CN 202011566049 A CN202011566049 A CN 202011566049A CN 112810021 A CN112810021 A CN 112810021A
Authority
CN
China
Prior art keywords
rods
sliding
conveying
lifting
screw rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011566049.5A
Other languages
Chinese (zh)
Other versions
CN112810021B (en
Inventor
叶小三
刘鹏
吴园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changhong Meiling Co Ltd
Original Assignee
Changhong Meiling Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changhong Meiling Co Ltd filed Critical Changhong Meiling Co Ltd
Priority to CN202011566049.5A priority Critical patent/CN112810021B/en
Publication of CN112810021A publication Critical patent/CN112810021A/en
Application granted granted Critical
Publication of CN112810021B publication Critical patent/CN112810021B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/762Household appliances
    • B29L2031/7622Refrigerators

Abstract

The invention discloses a conveying mechanism for refrigerator body foaming, and relates to the technical field of refrigerator production. The invention comprises a conveying device and a lifting conveying platform; the conveying device is connected with a pair of connecting rods; the lower surface of one end of the lifting conveying platform is connected with two sliding rods, and the lower surface of the other end of the lifting conveying platform is fixed with two supporting rods; the lower surface of the lifting conveying table is rotatably connected with a screw rod and is slidably connected with two sliding blocks; the two sliding rods are respectively connected with the two connecting rods in a sliding manner; the lower ends of the two support rods are sleeved with support sleeve rods; a driving device is fixed between the two supporting rods; the driving device is in transmission connection with a lead screw; a screw nut is connected between the two support sleeve rods; the screw rod is in transmission connection with the driving device; a screw rod nut is fixed between the two sliding blocks; both sliding blocks are hinged with adjusting rods; the lower end of the adjusting rod is hinged with the connecting rod. According to the invention, the lifting conveying platform is arranged, so that the box body to be foamed is improved, the descending distance of the die is reduced, and the problem that the overall foaming efficiency is influenced due to the large lifting height of the existing die is solved.

Description

Conveying mechanism for refrigerator body foaming
Technical Field
The invention belongs to the technical field of refrigerator production, and particularly relates to a conveying mechanism for refrigerator body foaming.
Background
The foaming of the refrigerator body is a very important link in the production and manufacturing process of the refrigerator, and how to improve the production efficiency of the foaming link of the refrigerator body is very important. The existing foaming process of the box body comprises the following steps: opening a mold: the top of the mould is fixed, and the bottom and two sides of the mould move downwards through the servo motor and move to the box entering position. Secondly, demolding the box body: if the box body which is foamed is arranged in the mold, the box body is removed from the mold; if there is no box in the mold, this step is skipped. Thirdly, feeding the box body into a mold: and (4) enabling the box body to be foamed to enter a die. Mold closing: the mold moves upward from the mold-in position to the mold-closing position. Foaming the box body: and after the die assembly is finished, injecting foaming raw materials to start foaming, and after the foaming is finished, opening the die for more than one cycle.
The current box entering position is consistent with the die changing position. The box of different models is probably required to be produced to same mould, consequently need to change box centre form, and the centre form adopts fixed buckle pole to fix at the mould top, puts down dead lever buckle and centre form together during the change, changes new centre form and after the installation dead lever buckle, fixes again to the mould top.
Wherein the holistic height of dead lever buckle is 400mm, and the centre form need descend 400mm +50mm (safe distance) during the retooling apart from, and the thickness of treating the foaming box only is 60mm, treats that foaming box and baffle clearance are too big when treating that foaming box delivery position and retooling position are unanimous when same height to when foaming, mould lifting height is great, and the time is longer, thereby influences holistic foaming efficiency.
Disclosure of Invention
The invention aims to provide a conveying mechanism for refrigerator body foaming, which improves a to-be-foamed box body by arranging a lifting conveying table, thereby reducing the descending distance of a mold and solving the problem that the overall foaming efficiency is influenced because the lifting height of the existing mold is larger.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a conveying mechanism for foaming a refrigerator body, which comprises a conveying device; one end of the conveying device is provided with a lifting conveying platform; the lower surface of the conveying device is fixedly connected with a pair of connecting rods; the two connecting rods are horizontally arranged;
the lower surface of one end of the lifting conveying table is fixedly connected with two sliding rods, and the lower surface of the other end of the lifting conveying table is fixedly connected with two supporting rods; the lower surface of the lifting conveying table is rotatably connected with a screw rod and is slidably connected with two sliding blocks;
the two sliding rods are respectively connected with the two connecting rods in a sliding manner; the lower ends of the two support rods are sleeved with support sleeve rods; a driving device is fixedly connected between the two support rods; the driving device is in transmission connection with a vertically arranged lead screw; a screw nut matched with the screw is fixedly connected between the two support sleeve rods;
the screw rod is horizontal and vertical and is in transmission connection with the driving device; the sliding directions of the two sliding blocks are both arranged in parallel with the screw rod; a screw rod nut matched with the screw rod is fixedly connected between the two sliding blocks; the lower surfaces of the two sliding blocks are hinged with adjusting rods; the lower ends of the two adjusting rods are respectively hinged with the two connecting rods.
Further, the driving device is a double-shaft motor; and one output shaft of the double-shaft motor is connected with the lead screw, and the other output shaft of the double-shaft motor is in transmission connection with the lead screw.
Further, the two sliding rods are positioned between the two connecting rods.
Furthermore, the side surfaces of the two sliding rods are provided with first scales for marking the height difference between the conveying device and the upper surface of the lifting conveying table.
Furthermore, one side face of the lower end of each of the two support rods is provided with a second scale for marking the relative movement distance between the support rod and the support sleeve rod.
The invention has the following beneficial effects:
according to the invention, the lifting conveying table is arranged at the end part of the conveying device, so that the height of the box body to be foamed can be lifted through the lifting conveying table, and meanwhile, the descending height of the mould can be reduced, thus the lifting distance of the mould is reduced, the lifting time of the mould is reduced, the integral foaming efficiency is improved, the height of the box body to be foamed can be adjusted according to different types and sizes, and the flexibility and the adaptability are improved.
Simultaneously, when the mould needs to be changed, the lifting conveying platform can be lowered to the mould changing position, so that the normal change of the mould is ensured, and the whole practicability and adaptability are effectively improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a conveying mechanism for foaming refrigerator bodies according to the present invention;
FIG. 2 is a schematic bottom view of the structure of FIG. 1;
FIG. 3 is a front view of the structure of FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
1-conveying device, 2-lifting conveying table, 3-supporting sleeve rod, 4-driving device, 101-connecting rod, 201-sliding rod, 202-supporting rod, 203-screw rod, 204-sliding block, 205-screw rod nut, 206-adjusting rod, 301-screw rod nut and 401-screw rod.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, the present invention is a conveying mechanism for foaming refrigerator body, including a conveying device 1; one end of the conveying device 1 is provided with a lifting conveying platform 2, the conveying device 1 can be a belt conveying device and is used for conveying the box body to be foamed, and the lifting conveying platform 2 can also be a belt conveying device.
The lower surface of the conveying device 1 is provided with a supporting leg, and the lower surface of the conveying device 1 is welded or bolted with a pair of connecting rods 101; the two connecting rods 101 are horizontally arranged and can be directly connected with two supporting legs of the conveying device 1.
The lower surface of one end of the lifting conveying table 2 is welded with two sliding rods 201, and the lower surface of the other end of the lifting conveying table is fixedly connected with two supporting rods 202; the lower surface of the lifting conveying platform 2 is rotatably connected with a screw rod 203 through a bearing seat, and is slidably connected with two sliding blocks 204 through guide rails.
Slide bar 201 and connecting rod 101 position one-to-one to two slide bars 201 pass through slider slide rail structure sliding connection with two connecting rods 101 respectively, and simultaneously, two slide bars 201 are located between two connecting rods 101, are favorable to improving overall structure's stability. The lower ends of the two support rods 202 are sleeved with support sleeve rods 3; a fixing plate is welded between the two support rods 202, and a driving device 4 is fixedly connected with the fixing plate; the driving device 4 is in transmission connection with a vertically arranged lead screw 401. A connecting plate is welded between the two support loop bars 3 and is connected with a lead screw nut 301 matched with a lead screw 401.
The screw rod 203 is horizontal and vertical and is in transmission connection with the driving device 4. Wherein, the driving device 4 is a double-shaft motor; one output shaft of the double-shaft motor is connected with the lead screw 401, and the other output shaft is in transmission connection with the lead screw 203 through a right-angle transmission box. So that the driving device 4 can synchronously drive the lead screw 401 and the lead screw 203 to rotate.
The sliding directions of the two sliding blocks 204 are both parallel to the screw rod 203; a fixed rod is welded between the two sliding blocks 204, and a screw rod nut 205 matched with the screw rod 203 is fixedly connected to the fixed rod. The lower surfaces of the two sliding blocks 204 are hinged with adjusting rods 206; the adjusting rods 206 are in one-to-one correspondence with the positions of the connecting rods 101, and the lower ends of the two adjusting rods 206 are respectively hinged with the two connecting rods 101.
When the box body to be foamed is conveyed, the conveying device 1 and the lifting conveying platform 2 move highly, after the box body to be foamed moves to the lifting conveying platform 2, the screw 401 and the screw 203 are driven to rotate synchronously through the driving device 4, the supporting sleeve rod 3 moves downwards relative to the supporting rod to lift the height of the lifting conveying platform 2, the screw nut 205 moves at the moment, the two sliding blocks 204 are driven to move towards the direction close to the conveying device 1, and the adjusting rod 206 which is arranged obliquely is used for lifting the lifting conveying platform 2 to be highly lifted.
Therefore, the elevation transport table 2 is raised in height by the synchronized action of the adjustment lever 206 and the support rod 3, so that the distance of the mold descending is reduced, and the elevation of the elevation transport table 2 and the descending of the mold can be performed in synchronization. The distance of the lifting of the die is reduced, and the moving time of the die is reduced, so that the overall foaming time of the die is effectively reduced.
When the mould needs to be replaced, the lifting conveying platform 2 can be lowered to the mould replacing position, so that the replacement of the mould is ensured.
As a preferred scheme, the side surfaces of the two sliding rods 201 are provided with first scales, and the first scales are used for marking the height difference value of the upper surfaces of the conveying device 1 and the lifting conveying table 2, so that the target lifting height of the lifting conveying table 2 can be quickly determined, and the height can be quickly adjusted according to the sizes of boxes of different models.
In another preferred scheme, a second scale is arranged on one side surface of the lower ends of the two support rods 202, and the second scale is used for marking the relative movement distance between the support rods 202 and the support sleeve rods 3, namely, the lifting distance of the lifting conveying table 2 realized by the movement of the support sleeve rods 3 is determined, the lifting height of the lifting conveying table 2 can be rapidly determined, and the rapid adjustment and the height confirmation and inspection are facilitated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A conveying mechanism for foaming refrigerator bodies comprises a conveying device (1); the method is characterized in that: one end of the conveying device (1) is provided with a lifting conveying platform (2); the lower surface of the conveying device (1) is fixedly connected with a pair of connecting rods (101); the two connecting rods (101) are both horizontally arranged;
the lower surface of one end of the lifting conveying table (2) is fixedly connected with two sliding rods (201), and the lower surface of the other end of the lifting conveying table is fixedly connected with two supporting rods (202); the lower surface of the lifting conveying table (2) is rotationally connected with a screw rod (203) and is slidably connected with two sliding blocks (204);
the two sliding rods (201) are respectively connected with the two connecting rods (101) in a sliding manner; the lower ends of the two support rods (202) are sleeved with support sleeve rods (3); a driving device (4) is fixedly connected between the two supporting rods (202); the driving device (4) is in transmission connection with a vertically arranged lead screw (401); a screw nut (301) matched with a screw (401) is fixedly connected between the two support sleeve rods (3);
the screw rod (203) is horizontal and vertical and is in transmission connection with the driving device (4); the sliding directions of the two sliding blocks (204) are both parallel to the screw rod (203); a screw rod nut (205) matched with the screw rod (203) is fixedly connected between the two sliding blocks (204);
the lower surfaces of the two sliding blocks (204) are hinged with adjusting rods (206); the lower ends of the two adjusting rods (206) are respectively hinged with the two connecting rods (101).
2. The conveying mechanism for foaming refrigerator cabinets according to claim 1, characterized in that the driving device (4) is a double-shaft motor; one output shaft of the double-shaft motor is connected with the lead screw (401), and the other output shaft of the double-shaft motor is in transmission connection with the lead screw (203).
3. The conveying mechanism for foaming refrigerator cabinets according to claim 1 or 2, wherein the two sliding rods (201) are located between the two connecting rods (101).
4. The conveying mechanism for foaming refrigerator cabinets according to claim 1, wherein the side surfaces of the two sliding rods (201) are provided with first scales for marking the height difference between the conveying device (1) and the upper surface of the lifting conveying table (2).
5. The conveying mechanism for foaming refrigerator cabinets according to claim 1, wherein a side surface of the lower ends of the two support rods (202) is provided with a second scale for marking the relative movement distance between the support rods (202) and the support sleeve rods (3).
CN202011566049.5A 2020-12-25 2020-12-25 Conveying mechanism for refrigerator body foaming Active CN112810021B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011566049.5A CN112810021B (en) 2020-12-25 2020-12-25 Conveying mechanism for refrigerator body foaming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011566049.5A CN112810021B (en) 2020-12-25 2020-12-25 Conveying mechanism for refrigerator body foaming

Publications (2)

Publication Number Publication Date
CN112810021A true CN112810021A (en) 2021-05-18
CN112810021B CN112810021B (en) 2022-09-23

Family

ID=75853937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011566049.5A Active CN112810021B (en) 2020-12-25 2020-12-25 Conveying mechanism for refrigerator body foaming

Country Status (1)

Country Link
CN (1) CN112810021B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113478719A (en) * 2021-06-22 2021-10-08 纪凤红 Production device and production process for modularization of refrigeration and heat insulation box

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100060334A (en) * 2008-11-27 2010-06-07 삼성전자주식회사 Multi apparatus for foaming refrigerator cabinets
CN102583048A (en) * 2012-02-23 2012-07-18 浙江星星家电股份有限公司 Suitcase shifting device
CN208394174U (en) * 2018-04-19 2019-01-18 广东一鼎科技有限公司 A kind of liftable carriage
CN208976292U (en) * 2018-08-31 2019-06-14 广州万宝集团民权电器有限公司 A kind of failure refrigerator cabinet automatic sorting device
CN110293647A (en) * 2019-08-05 2019-10-01 长虹美菱股份有限公司 One kind being used for box body foaming mould automatic mold-change equipment
CN209871523U (en) * 2019-03-29 2019-12-31 佛山市顺德区赐晟贸易有限公司 Ship bank material transfer and conveying device
CN111231204A (en) * 2020-01-10 2020-06-05 滁州信达自动化设备制造有限公司 Die change trolley for transporting dies
CN211140549U (en) * 2019-12-09 2020-07-31 东华理工大学 Packing box conveyor
CN211338669U (en) * 2019-11-14 2020-08-25 深圳市兰科半导体科技有限公司 Lifting device for conveying electronic components

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100060334A (en) * 2008-11-27 2010-06-07 삼성전자주식회사 Multi apparatus for foaming refrigerator cabinets
CN102583048A (en) * 2012-02-23 2012-07-18 浙江星星家电股份有限公司 Suitcase shifting device
CN208394174U (en) * 2018-04-19 2019-01-18 广东一鼎科技有限公司 A kind of liftable carriage
CN208976292U (en) * 2018-08-31 2019-06-14 广州万宝集团民权电器有限公司 A kind of failure refrigerator cabinet automatic sorting device
CN209871523U (en) * 2019-03-29 2019-12-31 佛山市顺德区赐晟贸易有限公司 Ship bank material transfer and conveying device
CN110293647A (en) * 2019-08-05 2019-10-01 长虹美菱股份有限公司 One kind being used for box body foaming mould automatic mold-change equipment
CN211338669U (en) * 2019-11-14 2020-08-25 深圳市兰科半导体科技有限公司 Lifting device for conveying electronic components
CN211140549U (en) * 2019-12-09 2020-07-31 东华理工大学 Packing box conveyor
CN111231204A (en) * 2020-01-10 2020-06-05 滁州信达自动化设备制造有限公司 Die change trolley for transporting dies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113478719A (en) * 2021-06-22 2021-10-08 纪凤红 Production device and production process for modularization of refrigeration and heat insulation box

Also Published As

Publication number Publication date
CN112810021B (en) 2022-09-23

Similar Documents

Publication Publication Date Title
CN102922731B (en) Link mechanism for opening and closing die set and lifting bottom die of bottle blowing machine
CN103350123B (en) Automatic feeding and extrusion forming machine
CN112810021B (en) Conveying mechanism for refrigerator body foaming
CN207267327U (en) Liftable sponge foaming moulding box bottom plate
CN210501065U (en) Thermosetting board production line
CN110394934B (en) Production method and production line for thermosetting plate
CN203370854U (en) Automatic feeding extrusion molding machine
CN206296877U (en) A kind of injection machine mould placing rack
CN102248664A (en) Device for blow-molding automobile oil tank and automatically stretching material and feeding embedded piece
CN114393162B (en) Automatic feeding and discharging and conveying system for workpiece for stabilizer bar forming
CN214419539U (en) Injection-stretch bottle blowing machine
CN112123740A (en) Injection blow hollow molding machine drawing of patterns complementary unit
CN220390125U (en) Solid mould separation platform that moves
CN219309710U (en) Alloy bar magnetic induction heating device with automatic feeding mechanism
CN207086888U (en) A kind of mounting structure of width adjustment plates leading truck
CN112743785A (en) Plastic reel injection mold is surveyed in combination formula of multistation unit
CN106601391B (en) A kind of electric power network system overhead transmission line umbrella disc insulator shaped device
CN215123781U (en) Lifting type automatic finishing machine for instant noodle blocks
CN219686392U (en) Injection molding die carrier with accurate positioning
CN213704506U (en) Injection blow hollow molding machine drawing of patterns complementary unit
CN219381553U (en) Blow molding machine with die head position easy to adjust
CN113894248B (en) Rapid preparation equipment for non-mold composite forming sand blank
CN219360145U (en) Upper and lower mould alignment device
CN215838389U (en) Production device for micro-pressure cooker
CN211807416U (en) Special injection molding machine for double-layer pipes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant