CN101947830B - Vacuum forming device for producing refrigerator - Google Patents
Vacuum forming device for producing refrigerator Download PDFInfo
- Publication number
- CN101947830B CN101947830B CN201010200166.XA CN201010200166A CN101947830B CN 101947830 B CN101947830 B CN 101947830B CN 201010200166 A CN201010200166 A CN 201010200166A CN 101947830 B CN101947830 B CN 101947830B
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- China
- Prior art keywords
- plate
- refrigerator
- vacuum forming
- manufacture
- cooling block
- 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.)
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Classifications
-
- 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
- B29C51/10—Forming by pressure difference, e.g. vacuum
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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
- B29C51/42—Heating or cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
Abstract
The invention provides a vacuum forming device for producing refrigerator. Through the simplification of the fixed clamp structure of a heating position, the distance between a plate and a lower heater is reduced and the lower heater can be independently driven. The invention has advantages of improving the heating efficiency of a heating plate, shortening tatk time and saving energy and reducing the thickness of the whole plate.
Description
Technical field
The present invention relates to a kind of vacuum forming device for the manufacture of refrigerator, relate in particular to the vacuum forming device for the manufacture of refrigerator that improves the efficiency of heating surface of heating plate by improving the structure of heating station.
Background technology
The existing vacuum forming device for the manufacture of refrigerator is according to supplying with station by the plate of the internal box for the manufacture of refrigerator, as acrylonitrile-butadiene-styrene (ABS) plate (ABS Sheet) or high impact polystyrene plate (HIPS Sheet) are transported to successively the station of each technique and carry out heating and the device of foaming.This device, in heating station, heats and the softening plate for the manufacture of internal box, and is transported to foaming station with the state of plastically deformable, at foaming station, utilizes mould and Vacuum Pressure to produce case inner bag and the door lining of refrigerator.
Yet, for as above existing for the manufacture of for the vacuum forming device of refrigerator, for regulating the adjusting device of the length of the bottom cooling block being arranged on heating station to be arranged on the downside of bottom cooling block, and bottom cooling block and lower heater are fixed together and link, therefore according to said structure, be difficult to dwindle plate to be heated and the spacing between lower heater.
Accordingly, the existing vacuum forming device for the manufacture of refrigerator exists and is difficult to improve for heating the drawback of the efficiency of heating surface of the heater of plate.
Summary of the invention
The present invention proposes in order to address the above problem, and the object of the present invention is to provide a kind of vacuum forming device for the manufacture of refrigerator that improves the efficiency of heating surface of heating plate by improving the structure of heating station.
To achieve these goals, the vacuum forming device for the manufacture of refrigerator according to the present invention comprises and supplies with the supply station of plate, the heating station of described plate that heating is supplied with from described supply station, the foaming station of the heated described plate of vacuum forming.Described heating station comprises: be provided with along the width of described plate and clamp the top cooling block of described plate and the first stationary fixture of bottom cooling block, the length of described the first stationary fixture regulates according to the width of described plate; Regulate the adjusting device of the length of described bottom cooling block.Described adjusting device is arranged on the upside of the bottom surfaces of described bottom cooling block.
And in described structure, described adjusting device is arranged on the side of described bottom cooling block.
And in described structure, described bottom cooling block comprises: side is formed with the first cooling block of guide rail; Be combined with described guide rail and along the second cooling block of the side slip of described the first cooling block.
And in described structure, described adjusting device comprises: motor, the parallel sided of the rotating shaft of this motor and described the first cooling block; The adjusting screw(rod) of rotation with described rotating shaft engagement; Be fixed on the contiguous block of described the second cooling block, described contiguous block has screwed hole, for inserting described adjusting screw(rod).
And in described structure, described the first stationary fixture moves along the length direction of described plate, described the first stationary fixture inside is provided with the passage of flow of refrigerant.
And in described structure, described heating station also comprises: be arranged on the lower heater of the downside of described bottom cooling block, for heating described plate; The first drive unit for mobile described lower heater.Described the first drive unit is independently controlled.
And in described structure, described lower heater moves along above-below direction.
And in described structure, described lower heater is provided with: the sensor of sagging sag of chain while being heated for detection of described plate; Described in the signal controlling detecting according to described sensor, the first drive unit is with the control part of mobile described lower heater.
And in described structure, described the first drive unit comprises: the drive motors that produces revolving force; The screw rod being connected with described lower heater; The revolving force of described drive motors is converted to straight-line at least one power conversion portion of described screw rod.
And in described structure, described heating station also comprises and is arranged on the bottom of described lower heater and for moving up and down the second drive unit of described bottom cooling block.
And, in described structure, described lower heater forms the slit of up/down perforation along the length direction of described plate, be fixed with the fixing a plurality of back shafts of lower surface of the base plate of described bottom cooling block, and this back shaft is connected with described the second drive unit by described slit.
And in described structure, described the second drive unit comprises: the gripper shoe being connected with described back shaft; The cylinder that one side is connected with described gripper shoe by piston; The movable plate of fixing described cylinder.
And, in described structure, described heating station also comprises the second stationary fixture that clamps described plate along the length direction of described plate, and described the second stationary fixture has the upper fixed part and the lower fixed part that extend along the length direction of described plate, be arranged on the two ends of described lower fixed part and rotate the tumbler of described lower fixed part.
And in described structure, described tumbler comprises that one end is incorporated into described lower fixed part rotatable attaching parts, is arranged in the upside of described attaching parts the cylinder of being combined with the other end of described attaching parts.
And in described structure, described tumbler also comprises the fixed part of the upside that is arranged on described attaching parts, this fixed part is connected in the middle part of described attaching parts with hinging manner.
And in described structure, described the second stationary fixture moves along the width of described plate, the inside of fixed portion and lower fixed part is formed with the passage of flow of refrigerant.
And, according to the vacuum forming device for the manufacture of refrigerator of the present invention, comprise for heating the heating station of plate.Described heating station comprises: the fixture that clamps described plate; Near described plate, arrange, and heat the heater of described plate; The first drive unit of mobile described heater.Described heater is provided with: the sensor of the distortion occurring during for detection of described plate heating; The signal that described sensor is detected outputs to described the first drive unit and controls the control part that moves described heater.
And, in described structure, in described heater, being arranged in the bottom of described plate, described the first drive unit moves up and down described heater.
And in described structure, described fixture comprises: be close to the upper surface of described plate and the upper clamp that is fixed; From described plate, described in side direction, upper clamp moves and the lower clamp of stepping up described plate; The second drive unit of mobile described lower clamp.Described the first drive unit and described the second drive unit are independently controlled respectively.
In sum, according to the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention, can improve the efficiency of heating surface of heating plate and shorten productive temp, and can save the energy and make sheet thickness and evenly reduce the thickness of whole plate.
Accompanying drawing explanation
Fig. 1 is the integrally-built cutaway view of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 2 is the cutaway view of structure of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 3 is the side view of structure of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 4 is the stereogram of structure of bottom cooling block of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 5 is the stereogram of part-structure of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 6 is the integrally-built stereogram of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention;
Fig. 7 is the stereogram of the second stationary fixture of Fig. 2;
Fig. 8 is the cutaway view of state that the second stationary fixture clamping plate of Fig. 2 is shown;
Fig. 9 is the cutaway view that the second stationary fixture that Fig. 2 is shown discharges the state of plate.
Main symbol description: 110 is upper portion heater, and 120 is lower heater, and 130 is the first stationary fixture, and 132 is bottom cooling block, and 140 is the second stationary fixture, and 150 is the second drive unit, and 160 is the first drive unit, and 170 is adjusting device.
The specific embodiment
Below, with reference to accompanying drawing, describe in detail according to a preferred embodiment of the invention.
Fig. 1 is the integrally-built cutaway view of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention.
For the manufacture of the vacuum forming device of refrigerator, comprise the supply station A, heating that supply with plate S along the plate throughput direction shown in the arrow of Fig. 1 by supply with the plate S (with reference to Fig. 2) that station A supplies with the first heating station B, receive and again heating at the second heating station C of the heated plate S of the first heating station A, the foaming station D of the heated plate S of vacuum forming.
Supplying with station A comprises adsorbent equipment 10 and carries fixture 20 (with reference to Fig. 2).Adsorbent equipment 10 plate S that are loaded of each absorption also rise to its clamped height of carrying fixture 20.Carry fixture 20 to extend to foaming station D from supplying with station A, and play plate S is transported to the effect of foaming station D successively from supplying with station A.
And, in through the first heating station B and the second heating station C, be heated and softening plate S is transported to foaming station D, and according to top (plug) 30 and vacuum forming mould 40, create internal box at foaming station D.
The first heating station B and the second heating station C are equipped with for heating upper portion heater 110 and the lower heater 120 of plate S.The first heating station B and the second heating station C, except the heating-up temperature of upper portion heater 110 and lower heater 120 is different, due to identical on 26S Proteasome Structure and Function, are therefore only elaborated to the first heating station B.
Fig. 2 is the cutaway view of structure of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention, the side view of the structure of the first heating station of the vacuum forming device for the manufacture of refrigerator that Fig. 3 is the embodiment of the present invention.
The first heating station B comprises: for the fixing plate S carrying from supplying with station A, and the second stationary fixture 140 of the left and right end of the first stationary fixture 130 of the front and back end of clamping plate S and clamping plate S; In order to heat transmitted plate S, and be arranged in parallel in upper portion heater 110 and the lower heater 120 of the upper and lower side of plate S.
Carry fixture 20 that plate S is supplied to the first heating station B, and in the first heating station B, if the first stationary fixture 130 and the second stationary fixture 140 clamp the surrounding of plate S and fixing plate S, carry fixture 20 to discharge plate S, and move to supply station A, for carrying next plate S to prepare.
Carry fixture 20 to slide along the upper fixed part 141 of the second stationary fixture 140 and the inner space between lower fixed part 142.The second stationary fixture 140 clamps plate S according to the upper fixed part 141 and the rotating lower fixed part 142 that are fixed.And the second stationary fixture 140 can move forward and backward along the width of supplied with plate S.For carrying fixture 20 and the second stationary fixture 140, describe in detail in the back.
The first stationary fixture 130 clamps the front and back end of plate S along the width of plate S, and comprises top cooling block 131 and bottom cooling block 132.Top cooling block 131 maintains predetermined altitude, so that contact with the upper surface of plate S, and bottom cooling block 132 carries out lifting and exerts pressure to the lower surface of plate S according to the second drive unit 150, with this first stationary fixture 130, clamps plate S.
The first stationary fixture 130 and the second stationary fixture 140 inside are formed with the passage of flow of refrigerant, thereby the fixed position of the fixing plate S of fixture that prevents from being fixed softens according to heating.This is because the fixed position of the fixing plate S of fixture 130,140 that is fixed is to form the part of the frame of internal box, so this part need to be supplied to the state of sclerosis foaming station D.
The first heating station B comprises for heating upper portion heater 110 and the lower heater 120 by the rectangular shape of the first stationary fixture 130 and the fixing plate S of the second stationary fixture 140.The horizontally disposed upside at top cooling block 131 of upper portion heater 110, and lower heater 120 is arranged abreast at downside and the upper portion heater 110 of bottom cooling block.
Upper portion heater 110 be fixed near top cooling block 131 above and maintain certain altitude, and lower heater 120 is according to for supporting the heater frame 121 of lower heater 120 and the first drive unit 160 combining with heater frame 121, can move along the vertical direction.Therefore,, if bottom cooling block 132 rises and together clamps plate S with top cooling block 131, lower heater 120 rises and to greatest extent near below bottom cooling block 132, and together heats plate S with upper portion heater 110.
Fig. 4 is the stereogram of structure of bottom cooling block of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention, Fig. 5 is the stereogram of part-structure of the first heating station of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention, the integrally-built stereogram of the first heating station of the vacuum forming device for the manufacture of refrigerator that Fig. 6 is the embodiment of the present invention.
With reference to Fig. 4 to Fig. 6, describe the first stationary fixture 130, the second stationary fixture 140 and lower heater 120 in detail.
For the manufacture of the vacuum forming device of refrigerator, in order to produce various internal box, supply with the plate S of different sizes, along the first stationary fixture 130 of the width clamping plate S of plate S, form according to the structure of adjustable its length of width of the plate S supplying with.And the first stationary fixture 130 can also move forward and backward along the length direction of plate S, the length of the plate S supplying with correspondence.
The top cooling block 131 that forms the first stationary fixture 130, therefore only describes bottom cooling block 132 because structure of adjusting length is identical with bottom cooling block 132.The side cooling block 134 of bottom cooling block 132 cooling block 133 both sides by middle part cooling block 133 with in the middle part of being combined in forms.
The lower end of middle part cooling block 133 medial surfaces forms guide rail 133a, and the upside of this guide rail 133a forms take cooling block 133 center, middle part as the benchmark longer peristome 133b of opening to the left and right.And cooling block 134 outsides in side form the guiding groove 134a corresponding with guide rail 133a, side cooling block 134 is combined in the medial surface of middle part cooling block 133 slidably thus.
And, lower end at middle part cooling block 133 lateral surfaces, be provided with the adjusting device 170 for generation of the driving force that side cooling block 134 is moved left and right, to regulate the length of bottom cooling block 132 according to the width of plate S, but also be provided with the base plate 135 for the back shaft 152 of fixing the second drive unit 150 described later.
Adjusting device 170 comprises: be fixed on the motor 171 of base plate 135, the rotating shaft of this motor 171 is parallel with the lateral surface of middle part cooling block 133; Be connected in the adjusting screw(rod) 172 of the rotating shaft of motor 171; There is the contiguous block 173 that forms threaded screwed hole 173a, for inserting adjusting screw(rod) 172.
The rotating shaft of motor 171 is meshed and combination with the driven gear 171b that is fixed on the middle part of adjusting screw(rod) 172 by being fixed on the driven wheel 171a of rotating shaft with adjusting screw(rod) 172, and the driven tooth bar 171b that adjusting screw(rod) 172 be take in the middle part of being fixed on is the screw thread that benchmark left and right sides forms opposite direction.And the contiguous block 173 of hexahedral shape is inserted in respectively the two ends of adjusting screw(rod) 172 by forming threaded screwed hole 173a, and by peristome 133b, be fixed on the lateral surface of side cooling block 134.
Accordingly, when motor 171 is done while turning round clockwise, the contiguous block 173 at two ends that is connected to adjusting screw(rod) 172 is along the screw thread of adjusting screw(rod) 172 and move to cooling block 133 center, middle part, thereupon, the side cooling block 134 that is fixed on contiguous block 173 also moves towards cooling block 133 center, middle part along guide rail 133a, thereby shortens the entire length of described bottom cooling block 132.
Otherwise, when motor 171 is done while counterclockwise turning round, contiguous block 173 and side cooling block 134 take cooling block 133 center, middle part as basis point from, thereby lengthen the entire length of described bottom cooling block 132.
The both sides of base plate 135 are provided with ribs 136, this ribs 136 supports the two ends of adjusting screw(rod) 172 by being formed for inserting the patchhole 136a of adjusting screw(rod) 172, and this ribs 136 prevents that contiguous block 173 departs from adjusting screw(rod) 172 completely when motor 171 is done counterclockwise running.
And lower heater 120 is provided with the sensor (not shown) of sag of chain sagging while heating for detection of plate S, the signal that sensor is detected outputs to the first drive unit 160 and the control part (not shown) of control the first drive unit 160.Can prevent from like this touching lower heater 120 breaking out of fires because of the sagging plate S of heating.At this, if the signal that sensor detects is delivered to the first drive unit 160 by control part, the first drive unit 160 is by the downward side shifting of the lower heater 120 sag of chain identical distance sagging with plate S.That is, the signal that control part receiving sensor detects, and control the first drive unit 160, make lower heater 120 and plate S maintain certain spacing.
At this, the first drive unit 160 according to the sag of chain of the plate S recurring, needs downward side shifting lower heater 120 in heating process, therefore preferably utilizes screw rod 161.That is, the first drive unit 160 comprises: a plurality of screw rods 161, for moving up and down the heater frame 121 that supports lower heater 120; Produce the drive motors 162 (with reference to Fig. 2) of revolving force; The revolving force of drive motors 162 is converted to straight-line power conversion 163 (with reference to Fig. 2) of portion of screw rod 161.And the second drive unit 150 is only carried out the effect that moves up and down bottom cooling block 132, therefore preferably utilize cylinder 151.
As mentioned above, vacuum forming device for the manufacture of refrigerator of the present invention, because bottom cooling block 132 has simple structure, therefore can reduce the spacing between lower heater 120 and plate S, and due to the first drive unit 160 that can independently control for mobile lower heater 120, therefore the determining deviation between lower heater 120 and plate S can be maintained, thereby the efficiency of heating surface that heats plate S in the first heating station B can be improved.
As mentioned above, bottom cooling block 132 not only can be according to its length of width adjusting of supplied with plate S, and the length of the plate S supplying with for correspondence, can also on plate S length direction, move forward and backward.
The second drive unit 150 comprises: for a plurality of back shafts 152 at each edge of support baseboard 135; The gripper shoe 153 being connected with a plurality of back shafts 152; The cylinder 151 being connected with gripper shoe 153 by piston 151a; Be used for the fixedly movable plate 154 of cylinder 151.And lower heater 120 is provided with the slit 122 forming along plate S length direction, for a plurality of back shafts 152 of the second drive unit 150 are passed through.
From the lower section frame 164 that supports the first drive unit 160, along plate S length direction, form orbit portion 165, movable plate 154 form the rail groove 154a of respective carter portion 165 below, movable plate 154 is combined on orbit portion 165 slidably accordingly.
And, along length direction setting and the first screw rod 155 rotating according to motor (not shown) and the first joint portion 156 combinations that are fixed on movable plate 154 downsides of plate S, thus the revolving force of the first screw rod 155 is converted to the rectilinear motion of movable plate 154.And, when according to the direction of rotation of the first screw rod 155, when movable plate 154 moves forward and backward, bottom cooling block 132 and the second drive unit 150 also one are same as movable plate 154 and move forward and backward along the length direction of plate S, and a plurality of back shafts 152 that connect lower heater 120 move along the slit 122 that is formed on lower heater 120.
Top cooling block 131 is arranged to the structure that can simultaneously move forward and backward along the length direction of plate S with bottom cooling block 132.The upside of top cooling block 131 is provided with along the length direction setting of plate S the second screw rod 157 of rotating according to motor (not shown), on the second screw rod 157, be combined with according to the revolving force of the second screw rod 157 and carry out straight-line the second joint portion 158, top cooling block 131 is combined in the second joint portion 158 and moves forward and backward along the length direction of plate S.(with reference to Fig. 3)
; motor (not shown) rotates the first screw rod 155 and the second screw rod 157 simultaneously; the first joint portion 156 that is connected to accordingly the first screw rod 155 is carried out rectilinear motion with the second joint portion 158 that is connected to the second screw rod 157 with identical speed, thereby bottom cooling block 132 and top cooling block 131 are moved along the length direction of plate S simultaneously.
Fig. 7 is the stereogram of the second stationary fixture of Fig. 2, and Fig. 8 is the cutaway view of state that the second stationary fixture clamping plate of Fig. 2 is shown, and Fig. 9 is the cutaway view that the second stationary fixture that Fig. 2 is shown discharges the state of plate.
The second stationary fixture 140 comprises fixed part 141, lower fixed part 142 and the tumbler 143 that rotates lower fixed part 142.Upper fixed part 141 and lower fixed part 142 extend along the length direction of plate S, and tumbler 143 is arranged on the two ends of fixed part 141 and lower fixed part 142.And upper fixed part 141 is fixed on the longer fixed head 144 extending along upper fixed part 141 from the end of upper fixed part 141.
Tumbler 143 have be fixed on fixed head 144 below and the fixed part 143a extending to downside, middle part by hinging manner be connected to fixed part 143a attaching parts 143b, be arranged on fixed head 144 and for the cylinder 143c of rotating connecting part 143b.One end of attaching parts 143b is combined in lower fixed part 142, and the other end of attaching parts 143b is connected to the piston of cylinder 143c.
Accordingly, as shown in Figure 8, when the downward lateral movement of piston of cylinder 143c, rotate to upside one end of attaching parts 143b, thereby lower fixed part 142 clamps plate S.As shown in Figure 9, when the piston of cylinder 143c makes progress side shifting, rotate to downside one end of attaching parts 143b, so that lower fixed part 142 discharges plate S.
As mentioned above, according to the second stationary fixture 140 of the vacuum forming device for the manufacture of refrigerator of the embodiment of the present invention, according to revolving force, clamp plate S, therefore can improve the chucking power of clamping plate S.And, owing to producing the cylinder 143c of chucking power, be arranged on compactly the upside of attaching parts 143b, so can simplify the structure of the second stationary fixture 140.
And, for delivery of the conveying fixture 20 of plate S, can slide along upper fixed part 141 and the inner space between lower fixed part 142 of the second stationary fixture 140.
By being formed on the rail groove 21 of the upside of carrying fixture 20, combine with the longer track 144a that is formed on the downside of fixed head 144, carry fixture 20 to slide mobile.At this, carry fixture 20 according to being formed on the moving compared with long tooth bar 22 and the gear 24 combining with the rotating shaft that is arranged on the drive motors 23 of fixed head 144 upsides of upside of carrying fixture 20.
And, the width of the plate S supplying with for correspondence, the second stationary fixture 140 and be arranged on the conveying fixture 20 of the second stationary fixture 140 inside, according to being arranged on the upside of fixed head 144 and being formed with the connecting portion 144b of screwed hole and being inserted in the 3rd screw rod 145 that connecting portion 144b rotates, along the width of plate S, move forward and backward.
In addition, the first stationary fixture 130 and the second stationary fixture 140 are under the state of clamping plate S, if it is more outstanding that the lower surface of bottom cooling block 132 is compared in the lower end of lower fixed part 142, descend the lower end of fixed part 142 can interfere lower heater 120, and need to increase the spacing between plate S and lower heater 120.Therefore, preferably, upper fixed part 141 and lower fixed part 142 manufacture identical with bottom cooling block 132 with top cooling block 131 respectively height in the present invention, thereby avoid lower side-prominent to bottom cooling block 132 of lower fixed part 142.
Claims (16)
1. for the manufacture of a vacuum forming device for refrigerator, comprise that supplying with the supply station of plate, the heating station of described plate that heating is supplied with from described supply station, the foaming station of the heated described plate of vacuum forming is characterized in that:
Described heating station comprises: be provided with along the width of described plate and clamp the top cooling block of described plate and the first stationary fixture of bottom cooling block, the length of described the first stationary fixture regulates according to the width of described plate; Regulate the adjusting device of the length of described bottom cooling block;
Described adjusting device is arranged on the side of described bottom cooling block,
Described bottom cooling block comprises: side is formed with the first cooling block of guide rail; Be combined with described guide rail and along the second cooling block of the side slip of described the first cooling block,
Described adjusting device comprises: motor, the parallel sided of the rotating shaft of this motor and described the first cooling block; The adjusting screw(rod) of rotation with described rotating shaft engagement; Be fixed on the contiguous block of described the second cooling block, described contiguous block has screwed hole, for inserting described adjusting screw(rod).
2. the vacuum forming device for the manufacture of refrigerator as claimed in claim 1, is characterized in that described the first stationary fixture moves along the length direction of described plate, and described the first stationary fixture inside is provided with the passage of flow of refrigerant.
3. the vacuum forming device for the manufacture of refrigerator as claimed in claim 1, is characterized in that described heating station also comprises: be arranged on the lower heater of the downside of described bottom cooling block, for heating described plate; The first drive unit for mobile described lower heater;
Described the first drive unit is independently controlled.
4. the vacuum forming device for the manufacture of refrigerator as claimed in claim 3, is characterized in that described lower heater moves along above-below direction.
5. the vacuum forming device for the manufacture of refrigerator as claimed in claim 4, is characterized in that described lower heater is provided with: the sensor of sagging sag of chain while being heated for detection of described plate; Described in the signal controlling detecting according to described sensor, the first drive unit is with the control part of mobile described lower heater.
6. the vacuum forming device for the manufacture of refrigerator as claimed in claim 5, is characterized in that described the first drive unit comprises: the drive motors that produces revolving force; The screw rod being connected with described lower heater; The revolving force of described drive motors is converted to straight-line at least one power conversion portion of described screw rod.
7. the vacuum forming device for the manufacture of refrigerator as claimed in claim 3, is characterized in that described heating station also comprises to be arranged on the bottom of described lower heater and for moving up and down the second drive unit of described bottom cooling block.
8. the vacuum forming device for the manufacture of refrigerator as claimed in claim 7, it is characterized in that described lower heater forms the slit of up/down perforation along the length direction of described plate, the fixing a plurality of back shafts of lower surface that are fixed with the base plate of described bottom cooling block, this back shaft is connected with described the second drive unit by described slit.
9. the vacuum forming device for the manufacture of refrigerator as claimed in claim 8, is characterized in that described the second drive unit comprises: the gripper shoe being connected with described back shaft; The cylinder that one side is connected with described gripper shoe by piston; The movable plate of fixing described cylinder.
10. the vacuum forming device for the manufacture of refrigerator as claimed in claim 1, it is characterized in that described heating station also comprises the second stationary fixture that clamps described plate along the length direction of described plate, described the second stationary fixture has the upper fixed part and the lower fixed part that extend along the length direction of described plate, be arranged on the two ends of described lower fixed part and rotate the tumbler of described lower fixed part.
11. vacuum forming devices for the manufacture of refrigerator as claimed in claim 10, is characterized in that described tumbler comprises that one end is incorporated into described lower fixed part rotatable attaching parts, is arranged in the upside of described attaching parts the cylinder of being combined with the other end of described attaching parts.
12. vacuum forming devices for the manufacture of refrigerator as claimed in claim 11, is characterized in that described tumbler also comprises the fixed part of the upside that is arranged on described attaching parts, and this fixed part is connected in the middle part of described attaching parts with hinging manner.
13. vacuum forming devices for the manufacture of refrigerator as claimed in claim 12, is characterized in that described the second stationary fixture moves along the width of described plate, and the inside of fixed portion and lower fixed part is formed with the passage of flow of refrigerant.
14. 1 kinds of vacuum forming devices for the manufacture of refrigerator, comprise for heating the heating station of plate, it is characterized in that:
Described heating station comprises: the fixture that clamps described plate; Near described plate, arrange, and heat the heater of described plate; The first drive unit of mobile described heater;
Described heater is provided with: the sensor of the distortion occurring during for detection of described plate heating; The signal that described sensor is detected outputs to described the first drive unit and controls the control part that moves described heater.
15. vacuum forming devices for the manufacture of refrigerator as claimed in claim 14, is characterized in that described heater is arranged in the bottom of described plate, and described the first drive unit moves up and down described heater.
16. vacuum forming devices for the manufacture of refrigerator as claimed in claim 15, is characterized in that described fixture comprises: be close to the upper surface of described plate and the upper clamp that is fixed; From described plate, described in side direction, upper clamp moves and the lower clamp of stepping up described plate; The second drive unit of mobile described lower clamp;
Described the first drive unit and described the second drive unit are independently controlled respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090062928A KR101613421B1 (en) | 2009-07-10 | 2009-07-10 | A Vacuum Forming Apparatus For Refrigerator |
| KR10-2009-0062928 | 2009-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947830A CN101947830A (en) | 2011-01-19 |
| CN101947830B true CN101947830B (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010200166.XA Expired - Fee Related CN101947830B (en) | 2009-07-10 | 2010-06-09 | Vacuum forming device for producing refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101613421B1 (en) |
| CN (1) | CN101947830B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514861B (en) * | 2017-08-24 | 2020-01-17 | 滁州银兴新材料科技有限公司 | Vacuum insulation panel mounting clamping groove for glue bonding free |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523239A1 (en) * | 1990-12-31 | 1993-01-20 | KATAOKA, Katsumi | Machine for molding foamed thermoplastic resin product |
| CN2204232Y (en) * | 1994-10-17 | 1995-08-02 | 地方国营汕头机械厂 | Plastics-forming machine |
| CN201056052Y (en) * | 2007-06-08 | 2008-05-07 | 黄毅文 | Double-station heating mechanism of plastic uptake machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100465741B1 (en) | 2002-04-19 | 2005-01-13 | 주식회사 신효 | A sheet transfer apparatus of automatic vacuum forming system |
| KR100873766B1 (en) * | 2008-05-15 | 2008-12-15 | 김태광 | Saveenergy style metallic pattem |
-
2009
- 2009-07-10 KR KR1020090062928A patent/KR101613421B1/en not_active IP Right Cessation
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2010
- 2010-06-09 CN CN201010200166.XA patent/CN101947830B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523239A1 (en) * | 1990-12-31 | 1993-01-20 | KATAOKA, Katsumi | Machine for molding foamed thermoplastic resin product |
| CN2204232Y (en) * | 1994-10-17 | 1995-08-02 | 地方国营汕头机械厂 | Plastics-forming machine |
| CN201056052Y (en) * | 2007-06-08 | 2008-05-07 | 黄毅文 | Double-station heating mechanism of plastic uptake machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101613421B1 (en) | 2016-04-20 |
| KR20110005404A (en) | 2011-01-18 |
| CN101947830A (en) | 2011-01-19 |
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