CN102205629B - Box liner molding machine with multiple stations - Google Patents
Box liner molding machine with multiple stations Download PDFInfo
- Publication number
- CN102205629B CN102205629B CN201110022633.9A CN201110022633A CN102205629B CN 102205629 B CN102205629 B CN 102205629B CN 201110022633 A CN201110022633 A CN 201110022633A CN 102205629 B CN102205629 B CN 102205629B
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- Prior art keywords
- seal box
- lower mold
- mold holder
- deck plate
- box
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Abstract
The invention discloses a box liner molding machine with multiple stations. The molding machine comprises sequentially connected components of: a feeding apparatus, a heating apparatus, a molding apparatus, an edge cutting apparatus, and an unloading apparatus. The cycle time of each apparatus is centralized controlled by a controlling unit. The molding apparatus comprises a frame, a seal box, a bench panel mounting rack and a lower mold holder. The frame comprises an underframe and columns. The seal box is connected to the columns through a motion guiding rail, and moves up and down along the motion guiding rail with the driving of a seal box driving oil cylinder. The seal box is positioned above the lower mold holder and the bench panel mounting rack, with an opening facing downwards. A bench panel with a shape of concentric squares is arranged in the bench panel mounting rack. The lower mold holder and the bench panel mounting rack move up and down with the driving of an oil cylinder connected to the frame. The seal box is provided with air inlet and outlet ports for connecting the seal box to a compressed air pump and a vacuum pump. The lower mold holder is provided with an air port for vacuum-pumping. With the box liner molding machine provided by the present invention, production efficiency and product qualified rate of vacuum moldings are improved.
Description
Technical field
The present invention relates to electromechanical equipment technical field, especially relate to a kind of box liner molding machine with multiple stations.
Background technology
The vacuum forming machine that household electrical appliances production industry is used is to utilize sheet material to produce the visual plant of the products such as refrigerator (cabinet) inner bag, can certainly be in order to produce the products such as train interior trimming part, automotive upholstery.At present, the manufacturing enterprise of China still adopts single station, the three station vacuum forming machines that automaticity is lower, these production efficiency of equipments are lower, can not realize automation, precise treatment that the one-shot forming of train interior trimming part, automotive upholstery and refrigerator (cabinet) inner bag is produced.Especially at existing vacuum forming machine, in shaping station, adopt traditional vacuum forming technique, its defect is not tight for the sheet material of moulding and mould laminating, locally-shaped not in place, product percent of pass, production efficiency are all lower, production cost also increases thereupon, therefore needs a kind of novel former to improve above-mentioned present situation.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of box liner molding machine with multiple stations, improve production efficiency and the product percent of pass of vacuum forming processing.
For achieving the above object, the present invention by the following technical solutions:
Box liner molding machine with multiple stations of the present invention comprises feeding device, heater, shaped device, trimming device and the blanking device connecting successively, the processing beat of described each device is by control module centralized Control, and described shaped device includes frame, seal box, deck plate installing rack and lower mold holder; Described frame comprises underframe and column, lower mold holder is set between described lower mold holder and underframe and drives oil cylinder, and lower mold holder drives oil cylinder to drive lower mold holder to move up and down; Seal box is connected with column by motion guide rail, and seal box drives oil cylinder to drive by seal box and moves up and down along described motion guide rail; Described seal box is positioned at the top of lower mold holder and deck plate installing rack and its opening direction over against lower mold holder and deck plate installing rack; " returning " font deck plate is set in deck plate installing rack, and " returning " font deck plate marginal portion is used for connecting the case mouth of seal box, and case courage mould can integral body passes through the hollow space of " returning " font deck plate; Deck plate installing rack drives oil cylinder drive to move up and down by the deck plate being arranged on underframe; On described seal box casing, be provided with gas inlet and outlet, gas inlet and outlet is connected with vavuum pump with compressed air pump respectively by gas pipeline, scavenging air valve, is provided with the pore for vacuumizing on described lower mold holder, should be connected with vavuum pump for the pore vacuumizing.
Further, between shaped device and trimming device, be provided with for transporting the conveying mechanism of product after moulding; Bead cutter adopts two trimming devices.
Further, described heater is divided into preheating apparatus and main heater, and preheating apparatus is arranged between feeding device and main heater.
The invention has the beneficial effects as follows:
The present invention connects each station of sheet material new device and centralized Control successively, improved the efficiency of producing, especially at shaping station shaped device, be structurally bold in innovation, the seal box of putting in employing, seal box adopts hydraulic oil cylinder driving to move up and down, described seal box is provided with gas inlet and outlet, and gas inlet and outlet is connected with vavuum pump with compressed air pump respectively by gas pipeline, scavenging air valve, on described lower mold holder, be provided with the pore for vacuumizing, in use procedure, through the thermoplastic sheet material of heater, first support " returning " font deck plate, the middle part of sheet material is exposed to " returning " font deck plate hollow space, " return " font deck plate and be connected with the edge seal of seal box box opening the edge that simultaneously clamps softening sheet material, seal box inner chamber vacuumizes formation negative pressure, air pressure is oppressed in sheet material middle part and is forced softening sheet material to form the cavity of epirelief, the case courage mould of being then about to be inverted in lower mold holder on lower mold holder is sent into and is formed in sheet material cavity, seal box tips upside down on mould outside, outside vacuum equipment vacuumizes to dies cavity, through thermoplastic sheet material, be adsorbed in mold shell, again by the compressed air channel on seal box in seal box, the negative pressure of mould inside and outside malleation acting in conjunction make sheet material better be attached at mold shell, whole shaped device completes vacuum and inhales bubble, the negative pressure of mould inside and outside positive pressure forming, not only improved the qualification rate of production efficiency and product, and reduced production cost.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating below, or can be instructed from the practice of the present invention.Target of the present invention and other advantages can be by below description and accompanying drawing in specifically noted structure realize and obtain.
Accompanying drawing explanation
Fig. 1 is the structural representation of complete machine of the present invention; Fig. 2 is the front schematic view of the shaped device in the present invention; Fig. 3 is the side schematic view of the shaped device in the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Fig. 1, box liner molding machine with multiple stations in the present embodiment is for processing the inner bag of refrigerator, this forming machine is an automatic assembly line, comprise the feeding device 21 connecting successively, preheating apparatus 22, main heater 23, shaped device 24, the conveying mechanism 25 of product after moulding, trimming device 26 and blanking device 27, described each device be equipped with connection successively for clamping and carry the track of tablet, the control module centralized Control that the operation of the track of the processing beat of described each device and conveying tablet forms by industrial computer, tablet (or sheet material to be processed) is started according to the control of processing beat by feeding device material loading, pass through successively the processing unit (plant) of above-mentioned each station, finally to blanking device 27 places, become the inner container of icebox processing.This production line is automatic assembly line, has greatly heightened working (machining) efficiency, and for further raising the efficiency, it is disposable by four edge machine-shapings of the inner container of icebox of moulding that wherein trimming device 26 adopts two trimming devices.
Shown in Fig. 2 and Fig. 3, the shaped device 24 in the box liner molding machine with multiple stations in the present embodiment includes frame, seal box 6, deck plate installing rack 7 and lower mold holder 10; Described frame comprises underframe 11, upper frame 4 and column 5, column 5 has four Si Ge corners that are connected to rectangular base frame 11, lower mold holder is set between described lower mold holder 10 and underframe 11 and drives oil cylinder 12, lower mold holder drives oil cylinder 12 can drive lower mold holder 10 to move up and down; Seal box 6 is rectangular shape, seal box 6 bottom surface openings, seal box 6 is connected with column 5 by motion guide rail 13, and seal box 6 drives oil cylinder 2 to drive by seal box and leads along described moving, 13 move up and down, and seal box drives oil cylinder 2 to be fixedly installed on upper frame 4; Described seal box 6 is positioned at the top of lower mold holder 10 and deck plate installing rack 7 and its opening direction over against lower mold holder 10 and deck plate installing rack 7; Deck plate installing rack 7 is a rectangular frame, the inner side of deck plate installing rack 7 is fixedly installed " returning " font deck plate, the overall structure of " returning " font deck plate is in the centre position of rectangle steel plate, to dig out a rectangular cavity, this what is called " is returned " implication of font, so, the marginal portion of " returning " font deck plate is entity part, for connecting the case mouth of seal box 6, the centre of " returning " font deck plate is rectangle hollow space, and case courage mould 8 can integral body passes through the hollow space of " returning " font deck plate; Deck plate installing rack 7 drives oil cylinder 9 drives to move up and down by the deck plate being arranged on underframe 11; The casing upper top of described seal box 6 is provided with gas inlet and outlet, gas inlet and outlet is connected with vavuum pump 3 with compressed air pump 1 respectively by gas pipeline, scavenging air valve, on described lower mold holder 10, be provided with the pore for vacuumizing, should also by pipeline, be connected with vavuum pump 3 with air valve for the pore vacuumizing.Described air valve, scavenging air valve be the electric control valve for being controlled by control module all.In use procedure, sheet material to be processed is delivered to preheating apparatus 22 rapidly pre-warmings through material loading 21, then deliver to main heater 23 and carry out the accurate heating of controlling, after being delivered to shaped device 24 through the thermoplastic sheet material of heater by main heater 23, be first supported on " returning " font deck plate, the middle part of sheet material is exposed to " returning " font deck plate hollow space, " return " font deck plate and be connected with the edge seal of the box opening of seal box 6 edge that simultaneously clamps softening sheet material, the inner chamber of seal box 6 vacuumizes formation negative pressure, air pressure is oppressed in sheet material middle part and is forced softening sheet material to form the cavity of epirelief, then on lower mold holder 10, being about to be inverted in case courage mould 8 on lower mold holder 10 sends into and forms in sheet material cavity, seal box 6 tips upside down on mould outside, outside vacuum equipment vacuumizes to mould 8 inner chambers, through thermoplastic sheet material, be adsorbed in mould 8 shells, again by the compressed air channel on seal box 6 in seal box, the negative pressure of mould inside and outside malleation acting in conjunction make sheet material better be attached at mould 8 shells, whole shaped device completes vacuum and inhales bubble, the negative pressure of mould inside and outside positive pressure forming, not only improved the qualification rate of production efficiency and product, and reduced production cost.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. a box liner molding machine with multiple stations, comprise the feeding device, heater, shaped device, trimming device and the blanking device that connect successively, the processing beat of described each device, by control module centralized Control, is characterized in that: described shaped device includes frame, seal box, deck plate installing rack and lower mold holder; Described frame comprises underframe and column, lower mold holder is set between described lower mold holder and underframe and drives oil cylinder, and lower mold holder drives oil cylinder to drive lower mold holder to move up and down; Seal box is connected with column by motion guide rail, and seal box drives oil cylinder to drive by seal box and moves up and down along described motion guide rail; Described seal box is positioned at the top of lower mold holder and deck plate installing rack and its opening direction over against lower mold holder and deck plate installing rack; " returning " font deck plate is set in deck plate installing rack, and " returning " font deck plate marginal portion is used for connecting the case mouth of seal box, and case courage mould can integral body passes through the hollow space of " returning " font deck plate; Deck plate installing rack drives oil cylinder drive to move up and down by the deck plate being arranged on underframe; On described seal box casing, be provided with gas inlet and outlet, gas inlet and outlet is connected with vavuum pump with compressed air pump respectively by gas pipeline, scavenging air valve, is provided with the pore for vacuumizing on described lower mold holder, should be connected with vavuum pump for the pore vacuumizing.
2. a kind of box liner molding machine with multiple stations according to claim 1, is characterized in that: between shaped device and trimming device, be provided with for transporting the conveying mechanism of product after moulding; Bead cutter adopts two trimming devices.
3. a kind of box liner molding machine with multiple stations according to claim 1 and 2, is characterized in that: described heater is divided into preheating apparatus and main heater, and preheating apparatus is arranged between feeding device and main heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110022633.9A CN102205629B (en) | 2011-01-20 | 2011-01-20 | Box liner molding machine with multiple stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110022633.9A CN102205629B (en) | 2011-01-20 | 2011-01-20 | Box liner molding machine with multiple stations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102205629A CN102205629A (en) | 2011-10-05 |
| CN102205629B true CN102205629B (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110022633.9A Expired - Fee Related CN102205629B (en) | 2011-01-20 | 2011-01-20 | Box liner molding machine with multiple stations |
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| CN (1) | CN102205629B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393655B (en) * | 2016-09-14 | 2018-10-19 | 广东宾豪科技股份有限公司 | The babinet forming method of former and luggage case |
| CN106738805A (en) * | 2017-02-17 | 2017-05-31 | 胡保柱 | A kind of plastic blade building mortion |
| CN107042625A (en) * | 2017-06-09 | 2017-08-15 | 安徽擎天伟嘉装备制造有限公司 | A kind of empty building mortion of cavity plate pressure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724989A (en) * | 1970-09-21 | 1973-04-03 | Philco Ford Corp | Apparatus for forming articles comprising a pair of adjacent walled structures unidirectionally presented openings |
| US3753830A (en) * | 1970-07-13 | 1973-08-21 | United States Steel Corp | Apparatus for laminating a plastic sheet onto a surface of a hollow body |
| CN2878036Y (en) * | 2006-02-21 | 2007-03-14 | 余高军 | Full automatic high speed plastic sucking former |
| CN201132382Y (en) * | 2007-11-19 | 2008-10-15 | 肖茂华 | Full-automatic alternating pressure multifunctional forming in one piece plastic sucking machine |
| CN101342775A (en) * | 2008-08-18 | 2009-01-14 | 广东奥马电器股份有限公司 | Plastic uptake shaping apparatus for inner container of electric refrigerator |
-
2011
- 2011-01-20 CN CN201110022633.9A patent/CN102205629B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753830A (en) * | 1970-07-13 | 1973-08-21 | United States Steel Corp | Apparatus for laminating a plastic sheet onto a surface of a hollow body |
| US3724989A (en) * | 1970-09-21 | 1973-04-03 | Philco Ford Corp | Apparatus for forming articles comprising a pair of adjacent walled structures unidirectionally presented openings |
| CN2878036Y (en) * | 2006-02-21 | 2007-03-14 | 余高军 | Full automatic high speed plastic sucking former |
| CN201132382Y (en) * | 2007-11-19 | 2008-10-15 | 肖茂华 | Full-automatic alternating pressure multifunctional forming in one piece plastic sucking machine |
| CN101342775A (en) * | 2008-08-18 | 2009-01-14 | 广东奥马电器股份有限公司 | Plastic uptake shaping apparatus for inner container of electric refrigerator |
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| Publication number | Publication date |
|---|---|
| CN102205629A (en) | 2011-10-05 |
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Granted publication date: 20140409 Termination date: 20190120 |