CN113733528A - PC/ABS draw-bar box shell plastic-suction molding device and molding process - Google Patents

PC/ABS draw-bar box shell plastic-suction molding device and molding process Download PDF

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Publication number
CN113733528A
CN113733528A CN202111045116.3A CN202111045116A CN113733528A CN 113733528 A CN113733528 A CN 113733528A CN 202111045116 A CN202111045116 A CN 202111045116A CN 113733528 A CN113733528 A CN 113733528A
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CN
China
Prior art keywords
plastic
block
draw
box
bar box
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Granted
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CN202111045116.3A
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Chinese (zh)
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CN113733528B (en
Inventor
刘晓熙
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Jiaxing Tongya Tourism Products Co ltd
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Jiaxing Tongya Tourism Products Co ltd
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Publication of CN113733528A publication Critical patent/CN113733528A/en
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    • 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
    • B29C51/00Shaping 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
    • B29C51/10Forming by pressure difference, e.g. vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary 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
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/264Auxiliary operations prior to the thermoforming operation, e.g. cutting
    • 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
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/42Heating or cooling
    • B29C51/427Cooling of the material with a fluid blast
    • 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
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7162Boxes, cartons, cases

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention discloses a plastic suction forming device and a forming process for a case shell of a PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) draw-bar case, which relate to the technical field of draw-bar case production, and comprise a base, wherein a support column is fixedly arranged on the upper surface of the base, a workbench is fixedly welded on the upper surface of the support column, a cooling assembly is arranged on the upper surface of the base, and a water storage barrel is arranged on the upper surface of the workbench; the in-process of centre gripping is more stable and can not produce sunkenly, produces a large amount of disintegrating slag and can in time be cleared up simultaneously in cutting process.

Description

PC/ABS draw-bar box shell plastic-suction molding device and molding process
Technical Field
The invention relates to the technical field of draw-bar box production, in particular to a plastic suction molding device and a molding process for a PC/ABS draw-bar box shell.
Background
The draw-bar box indicates the suitcase that has pull rod and gyro wheel, because of its convenient to use and extensive use, in order to drag when conveniently walking, alleviate the burden greatly, the draw-bar box can be portable also can drag, modern has designed a new attitude draw-bar box again, the molding of drum has been designed into to the case, the wheel is then whole outsourcing in the case outside, such cylinder design makes the different topography of adaptation that this kind draw-bar box can be better, 2012 mainly uses PC and ABS etc. as main material, need adsorb the surface of box with PC and ABS material in the manufacturing process of draw-bar box, increase the pleasing to the eye and the wearability of case.
Adsorb the surface of box through plastic uptake device with PC and ABS material, current plastic uptake device is behind case shell blow molding, need the cooling period of standing still, ensure the fixed back of box shape, can carry out next process, low in production efficiency, the case shell produces a large amount of plastics smells easily at the blow molding in-process simultaneously, influence the health of operator, case shell surface unevenness in addition, it is stable enough and produce sunkenly easily at the in-process of centre gripping, produce a large amount of detritus simultaneously in cutting process and be difficult for clearing up, therefore technical design PC/ABS draw-bar box case shell plastic uptake forming device and forming process solve above-mentioned problem.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a plastic suction forming device and a forming process for a PC/ABS draw-bar box shell, wherein the plastic suction device sprays cold water for cooling when in blow molding extrusion after the box shell is subjected to blow molding, so that the shape of the box body is quickly fixed, the production efficiency is improved, meanwhile, a large amount of plastic smell easily generated by the box shell in the blow molding process is sucked away by a suction component, the angle of the suction component can be adjusted according to the blowing of wind, the absorption efficiency of the suction component is increased, an operator selects a station according to the rotation angle of the suction component, and the health of the operator is ensured;
meanwhile, when the novel cutting tool is used, the novel cutting tool is more stable in the clamping process and cannot generate depression, and meanwhile, a large amount of broken slag generated in the cutting process can be timely cleaned.
The purpose of the invention can be realized by the following technical scheme:
a plastic suction forming device for a case shell of a PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) draw-bar box comprises a base, wherein a support column is fixedly installed on the upper surface of the base, a workbench is fixedly welded on the upper surface of the support column, a cooling assembly is arranged on the upper surface of the base, a water storage barrel is arranged on the upper surface of the workbench, a suction assembly is arranged on the upper surface of the workbench, a clamping assembly is arranged in an inner cavity of the suction assembly, a cutting assembly is arranged on the upper surface of the workbench, and a plastic suction machine is arranged on the upper surface of the workbench;
the cooling assembly includes the fixed block, the outer fixed surface of fixed block installs the guide arm, the last sliding surface of base is connected with the balladeur train, the both sides of balladeur train are provided with the cover block, and cover block and guide arm sliding connection, the upper surface of balladeur train is provided with the cylinder, the upper surface of balladeur train is provided with the telescopic link, the top fixed mounting of cylinder has cooling body, cooling body's inner chamber is provided with the lid, the both sides of going up the lid are provided with the connecting pipe, connecting pipe one end and water storage bucket cup joint.
Further, the cooling mechanism comprises a water storage box, a water bag is arranged in an inner cavity of the water storage box, a spray head is arranged on the upper surface of the water bag, and a first spring is arranged in the inner cavity of the water storage box.
Furthermore, the spray heads are provided with a plurality of groups and are uniformly distributed on the upper surface of the water bag, round holes are formed in the upper surface of the upper cover body, the spray heads correspond to the round holes one by one, and the water storage box is connected with the upper cover body through a first spring.
Further, the air suction assembly comprises a top seat, an air exhaust frame is fixedly mounted on the upper surface of the top seat, an exhaust fan is arranged inside the air exhaust frame, first guide pipes are sleeved on two sides of the air exhaust frame, and a circular truncated cone is fixedly mounted on the lower surface of the top seat.
Further, the upper surface of round platform is provided with the sleeve pipe, the connecting axle has been cup jointed to sheathed tube both sides, sleeve pipe and first pipe cup joint, first pipe is close to sheathed tube both sides and has seted up the recess, the spout has been seted up to the lower surface of round platform, the inner chamber sliding connection of spout has the slider, and the slider has a plurality ofly.
Further, the centre gripping subassembly includes the stopper, the upper surface of stopper rotates and is connected with the ring, the last fixed surface of ring installs the crank, and the crank is located the border position of ring.
Further, the lower surface of stopper is provided with the gear, and gear and ring fixed connection, the both sides of gear are provided with the rack, and gear and rack toothing, the one end fixed mounting of rack has the connecting strip, the surface fixed mounting of connecting strip has first elasticity pole, one side that the connecting strip was kept away from to first elasticity pole is provided with the clamp splice, first elasticity pole has a plurality ofly, and the inside of first elasticity pole is provided with the second spring.
Further, the cutting assembly comprises a fixing frame, a blade is connected to the inner cavity of the fixing frame in a sliding mode, a containing block is fixedly mounted on the lower surface of the fixing frame and is obliquely arranged relative to the workbench, a second guide pipe is sleeved at one end of the containing block, a second elastic rod is sleeved at the bottom side of the second guide pipe, and a round block is fixedly mounted at the bottom end of the second elastic rod.
Furthermore, the inside of second elastic rod is provided with the third spring, one side of mount is provided with the linking arm, the one end of linking arm has cup jointed the storage bucket, and the storage bucket is located the below of second pipe.
A plastic molding process for a case shell of a PC/ABS draw-bar box is executed by the device and comprises the following steps:
s1, placing the draw-bar box shell on the upper surface of the upper cover body, sliding the sleeve block on the guide rod to enable the sliding frame to be positioned under the plastic-absorbing machine, when a film of the plastic-absorbing machine swells, driving the cooling mechanism to jack the upper cover body by the cylinder to enable the box shell on the upper cover body to be attached to the film, transferring water in the water storage barrel to the water bag through the connecting pipe, extruding the spray head by the upper cover body at the moment, extruding the water bag by the spray head, enabling cold water of the spray head to be sprayed out from a round hole of the upper cover body, enabling the temperature of the box shell to be rapidly reduced, and achieving the effect of rapidly cooling the box shell;
s2, a large amount of plastic odor is generated in the plastic suction process, the plastic odor is absorbed from the circular truncated cone through an exhaust fan in an exhaust frame, and an operator can stand on the side far away from the sliding block according to the rotation condition of the sliding block;
s3, by shaking the crank, the rotation of the crank drives the gear to rotate, so that the connecting strips are close to each other, and the box shell is taken up on the upper surface of the upper cover body;
s4, cutting corners of the box shell in the blade, rolling the chips generated by cutting in the containing block into the second guide pipe, extruding the round block by the second guide pipe to enable a gap to be generated between the second guide pipe and the round block, enabling the chips to fall into the slag storage barrel from the gap, and carrying out centralized processing on the chips in the slag storage barrel.
The invention has the beneficial effects that:
1. according to the plastic suction device, after the box shell is subjected to blow molding, cold water is generated during blow molding extrusion to spray cold water for cooling, so that the shape of the box body is quickly fixed, the production efficiency is improved, meanwhile, a large amount of plastic smell easily generated in the blow molding process of the box shell is sucked away by the air suction assembly, the angle of the air suction assembly can be adjusted according to the blowing of wind, the absorption efficiency of the air suction assembly is increased, an operator selects a station according to the rotation angle of the air suction assembly, and the health of the operator is ensured;
2. the invention is more stable in the clamping process and can not generate depression, and simultaneously, a large amount of slag generated in the cutting process can be cleaned in time.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an expanded view of the cooling assembly configuration of the present invention;
FIG. 3 is a schematic view of the cooling assembly of the present invention;
FIG. 4 is a schematic view of the cooling mechanism of the present invention;
FIG. 5 is a schematic view of the top mount of the present invention;
FIG. 6 is a schematic view of a circular truncated cone structure of the present invention;
FIG. 7 is a schematic view of a clamping assembly of the present invention;
FIG. 8 is a schematic view of the gear configuration of the present invention;
FIG. 9 is a schematic view of the cutting assembly of the present invention;
fig. 10 is a schematic view of a second catheter according to the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a work table; 4. a cooling assembly; 41. a fixed block; 42. a guide bar; 43. a carriage; 44. sleeving blocks; 45. a cylinder; 46. a telescopic rod; 47. a cooling mechanism; 471. a water storage box; 472. a water bag; 473. a spray head; 474. a first spring; 48. an upper cover body; 49. a connecting pipe; 5. a water storage barrel; 6. a getter assembly; 61. a top seat; 62. an air exhaust frame; 63. a first conduit; 64. a circular truncated cone; 65. a sleeve; 66. a connecting shaft; 67. a chute; 68. a slider; 7. a clamping assembly; 71. a limiting block; 72. a circular ring; 73. a crank; 74. a gear; 75. a rack; 76. a connecting strip; 77. a first resilient lever; 78. a clamping block; 8. a cutting assembly; 81. a fixed mount; 82. a blade; 83. receiving the block; 84. a second conduit; 85. a second elastic rod; 86. a round block; 87. a connecting arm; 88. a slag storage barrel.
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.
A plastic suction forming device for a shell of a PC/ABS draw-bar box is shown in figure 1 and comprises a base 1, a support column 2 is fixedly arranged on the upper surface of the base 1, a workbench 3 is fixedly welded on the upper surface of the support column 2, a cooling component 4 is arranged on the upper surface of the base 1, a water storage barrel 5 is arranged on the upper surface of the workbench 3, an air suction component 6 is arranged on the upper surface of the workbench 3, a clamping component 7 is arranged in an inner cavity of the air suction component 6, a cutting component 8 is arranged on the upper surface of the workbench 3, a plastic suction machine is arranged on the upper surface of the workbench 3, the support column 2 is used for supporting the workbench 3, the draw-bar box can be cooled when the cooling component 4 performs plastic suction, the water storage barrel 5 is used for providing cold water, the air suction component 6 can absorb plastic gas generated during plastic suction, the clamping component 7 can take out the cooled draw-bar box, the cutting component 8 is used for cutting redundant films on the edge of the draw-bar box, cutting and the like operations are required to be performed on the table 3.
As shown in fig. 2 and 3, the cooling assembly 4 includes a fixed block 41, a guide rod 42 is fixedly mounted on an outer surface of the fixed block 41, a carriage 43 is slidably connected to an upper surface of the base 1, sleeve blocks 44 are disposed on two sides of the carriage 43, the sleeve blocks 44 are slidably connected to the guide rod 42, an air cylinder 45 is disposed on an upper surface of the carriage 43, a telescopic rod 46 is disposed on an upper surface of the carriage 43, a cooling mechanism 47 is fixedly mounted on a top end of the air cylinder 45, an upper cover 48 is disposed in an inner cavity of the cooling mechanism 47, connecting pipes 49 are disposed on two sides of the upper cover 48, one end of the connecting pipe 49 is sleeved with the water storage barrel 5, the carriage 43 can slide on the upper surface of the base 1 through the sliding connection of the sleeve blocks 44, the air cylinder 45 jacks up the cooling mechanism 47 during plastic uptake to enable a draw-bar box on the upper surface of the upper cover 48 to be attached to a film, cold water in the connecting pipes 49 enters the inside of the cooling mechanism 47 to be squeezed during film attachment, the cold water in the cooling mechanism 47 is sprayed out from the round hole of the upper cover body 48, so that the stability of the draw-bar box is quickly reduced, and the production efficiency is increased.
As shown in fig. 4. The cooling mechanism 47 includes a water storage box 471, a water bag 472 is disposed in an inner cavity of the water storage box 471, a spray head 473 is disposed on an upper surface of the water bag 472, a first spring 474 is disposed in the inner cavity of the water storage box 471, the spray head 473 has multiple groups and is uniformly distributed on the upper surface of the water bag 472, a round hole is formed in an upper surface of the upper cover 48, the spray head 473 and the round hole correspond to each other one by one, the water storage box 471 and the upper cover 48 are connected through the first spring 474, in the process of pushing up by the cylinder 45, the upper cover 48 and the first spring 474 are extruded, so that cold water in the water bag 472 is extruded into the spray head 473, the spray head 473 and the round hole in the upper surface of the upper cover 48 are sleeved, that cold water is sprayed out from the upper surface of the upper cover 48, and the spray head 473 is uniformly distributed, so that the lower surface of the draw-bar box can be cooled by the cold water.
As shown in fig. 5 and 6, the air suction assembly 6 includes a top base 61, an exhaust frame 62 is fixedly installed on the upper surface of the top base 61, an exhaust fan is arranged inside the exhaust frame 62, first guide pipes 63 are sleeved on two sides of the exhaust frame 62, a circular truncated cone 64 is fixedly installed on the lower surface of the top base 61, a sleeve 65 is arranged on the upper surface of the circular truncated cone 64, connecting shafts 66 are sleeved on two sides of the sleeve 65, the sleeve 65 is sleeved with the first guide pipes 63, grooves are formed on two sides of the first guide pipes 63 close to the sleeve 65, a sliding groove 67 is formed on the lower surface of the circular truncated cone 64, a sliding block 68 is slidably connected to an inner cavity of the sliding groove 67, and a plurality of sliding blocks 68 are provided, air generated by suction molding can pass through the sleeve 65 and the first guide pipes 63 from the circular truncated cone 64, and finally, centralized processing is performed in the exhaust frame 62, and during air suction, if wind is generated, the sliding block 68 is blown by the wind, so that the sliding block 68 slides in the sliding groove 67, and the side of the lower surface of the circular truncated cone 64 containing the sliding block 68 is generated downwards, namely, the circular truncated cone 64 inclines to enable more plastic gas to enter the circular truncated cone 64, the connecting shaft 66 rotates at the groove of the first conduit 63, namely, the direction of the inclination of the circular truncated cone 64 is consistent with the groove, the plastic gas can only incline in the direction that the top seat 61 is not shielded, the shielded wind cannot be blown in, and the direction of the inclination and the direction of the wind are opposite, so that the inlet of the circular truncated cone 64 can absorb more peculiar smell gas, an operator can select a standing position according to the direction of the inclination of the circular truncated cone 64, the position of the sliding block 68 is changed after the wind blows, the wind is blown to the side with more sliding blocks 68 from the side with less sliding blocks 68, the operator only needs to stand at the side with less sliding blocks 68 to face away from the wind direction, the suction of the plastic gas is reduced, and the body safety of the operator is ensured.
As shown in fig. 7 and 8, the clamping assembly 7 includes a limiting block 71, an upper surface of the limiting block 71 is rotatably connected with a circular ring 72, a crank 73 is fixedly mounted on an upper surface of the circular ring 72, the crank 73 is located at an edge position of the circular ring 72, a gear 74 is disposed on a lower surface of the limiting block 71, the gear 74 is fixedly connected with the circular ring 72, racks 75 are disposed on two sides of the gear 74, the gear 74 is engaged with the racks 75, a connecting bar 76 is fixedly mounted at one end of the rack 75, a first elastic rod 77 is fixedly mounted on an outer surface of the connecting bar 76, a clamping block 78 is disposed on a side of the first elastic rod 77 away from the connecting bar 76, a plurality of first elastic rods 77 are provided, a second spring is disposed inside the first elastic rod 77, rotation of the crank 73 drives the circular ring 72 to rotate, rotation of the circular ring 72 drives the gear 74 to rotate, rotation of the gear 74 drives the racks 75 to move, the racks 75 move the connecting bars 76 to approach each other, the clamping block 78 can tightly paste the shell of the draw-bar box after the draw-bar box is cooled, because the shell of the draw-bar box presents an uneven box body, a second spring is arranged inside the first elastic rod 77, the first elastic rod 77 is extruded through the clamping block 78 in the clamping process, the first elastic rod 77 is contracted to a certain degree, each group of clamping blocks 78 can be tightly attached to the box body, and the draw-bar box cannot be damaged due to too large force.
As shown in fig. 9 and 10, the cutting assembly 8 includes a fixing frame 81, a blade 82 is slidably connected to an inner cavity of the fixing frame 81, a receiving block 83 is fixedly mounted on a lower surface of the fixing frame 81, the receiving block 83 is obliquely arranged relative to the worktable 3, a second conduit 84 is sleeved at one end of the receiving block 83, a second elastic rod 85 is sleeved at a bottom side of the second conduit 84, a round block 86 is fixedly mounted at a bottom end of the second elastic rod 85, a third spring is arranged inside the second elastic rod 85, a connecting arm 87 is arranged at one side of the fixing frame 81, a slag storage bucket 88 is sleeved at one end of the connecting arm 87, the slag storage bucket 88 is located below the second conduit 84, when the draw-bar box is subjected to film cutting by the blade 82, an excessive corner of the draw-bar box is erected on the receiving block 83, so that generated chips fall on the receiving block 83, the receiving block 83 is obliquely inclined, and finally falls into the slag storage bucket 88 along the second conduit 84, this process second elastic rod 85 is inside to be provided with the third spring, guarantees that the piece of accomodating piece 83 reaches certain volume piece and just can extrude the circle piece 86, makes second elastic rod 85 elongate and produces the gap, realizes regularly clearing up storage bucket 88.
When in use, the draw-bar box shell is placed on the upper surface of the upper cover body 48, the sleeve block 44 slides on the guide rod 42, the sliding frame 43 is positioned right below the plastic-absorbing machine, when the film of the plastic-absorbing machine is swelled, the cylinder 45 drives the cooling mechanism 47 to jack the upper cover body 48, so that the box shell on the upper cover body 48 is attached to the film, water in the water storage barrel 5 is transferred to the water bag 472 through the connecting pipe 49, at the moment, the upper cover body 48 extrudes the nozzle 473, the nozzle 473 extrudes the water bag 472, cold water of the nozzle 473 is ejected from the round hole of the upper cover body 48, the temperature of the box shell is rapidly reduced, the effect of rapidly cooling the box shell is achieved, a large amount of plastic odor is generated in the plastic-absorbing process, the plastic odor is absorbed from the round platform 64 through the exhaust fan in the exhaust frame 62, an operator can stand on the side far away from the sliding block 68 according to the rotation condition of the sliding block 68, and the rotation of the crank 73 drives the gear 74 to rotate, the connecting strips 76 are made to be close to each other, the box shell is taken up from the upper surface of the upper cover body 48, the corners of the box shell are cut in the blades 82, chips generated by cutting roll down in the containing blocks 83 into the second guide pipes 84, the second guide pipes 84 extrude the round blocks 86, gaps are generated between the second guide pipes 84 and the round blocks 86, the chips fall into the slag storage barrel 88 from the gaps, and then the chips in the slag storage barrel 88 are subjected to centralized processing.
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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. The plastic suction forming device for the case shell of the PC/ABS (polycarbonate/acrylonitrile butadiene styrene) draw-bar box comprises a base (1) and is characterized in that a support column (2) is fixedly installed on the upper surface of the base (1), a workbench (3) is fixedly welded on the upper surface of the support column (2), a cooling component (4) is arranged on the upper surface of the base (1), a water storage barrel (5) is arranged on the upper surface of the workbench (3), an air suction component (6) is arranged on the upper surface of the workbench (3), a clamping component (7) is arranged in an inner cavity of the air suction component (6), a cutting component (8) is arranged on the upper surface of the workbench (3), and a plastic suction machine is arranged on the upper surface of the workbench (3);
cooling module (4) include fixed block (41), the fixed surface of fixed block (41) installs guide arm (42), the upper surface sliding connection of base (1) has balladeur train (43), the both sides of balladeur train (43) are provided with lantern bush (44), and lantern bush (44) and guide arm (42) sliding connection, the upper surface of balladeur train (43) is provided with cylinder (45), the upper surface of balladeur train (43) is provided with telescopic link (46), the top fixed mounting of cylinder (45) has cooling body (47), the inner chamber of cooling body (47) is provided with lid (48), the both sides of going up lid (48) are provided with connecting pipe (49), connecting pipe (49) one end and water storage bucket (5) cup joint.
2. The apparatus for forming a plastic box of a PC/ABS draw-bar box according to claim 1, wherein the cooling mechanism (47) comprises a water storage box (471), a water bag (472) is disposed in the inner cavity of the water storage box (471), a nozzle (473) is disposed on the upper surface of the water bag (472), and a first spring (474) is disposed in the inner cavity of the water storage box (471).
3. The plastic suction forming device for the case shell of the PC/ABS draw-bar box as claimed in claim 2, wherein the spray heads (473) have a plurality of groups and are evenly distributed on the upper surface of the water bag (472), the upper surface of the upper cover (48) is provided with round holes, the spray heads (473) and the round holes correspond to each other one by one, and the water storage box (471) and the upper cover (48) are connected through the first spring (474).
4. The plastic suction forming device for the box shell of the PC/ABS draw-bar box according to claim 1, wherein the air suction assembly (6) comprises a top seat (61), an air exhaust frame (62) is fixedly installed on the upper surface of the top seat (61), an exhaust fan is arranged inside the air exhaust frame (62), first guide pipes (63) are sleeved on two sides of the air exhaust frame (62), and a circular truncated cone (64) is fixedly installed on the lower surface of the top seat (61).
5. The plastic suction forming device for the PC/ABS draw-bar box shell according to claim 4, wherein a plurality of sleeves (65) are arranged on the upper surface of the circular truncated cone (64), connecting shafts (66) are sleeved on two sides of the sleeves (65), the sleeves (65) are sleeved with first guide pipes (63), grooves are formed in two sides, close to the sleeves (65), of the first guide pipes (63), sliding grooves (67) are formed in the lower surface of the circular truncated cone (64), sliding blocks (68) are connected to inner cavities of the sliding grooves (67) in a sliding mode, and the sliding blocks (68) are arranged in a plurality.
6. The plastic molding device for the shell of the PC/ABS draw-bar box according to claim 1, characterized in that the clamping assembly (7) comprises a limiting block (71), a circular ring (72) is rotatably connected to the upper surface of the limiting block (71), a crank (73) is fixedly installed on the upper surface of the circular ring (72), and the crank (73) is located at the edge position of the circular ring (72).
7. The plastic suction forming device for the shell of the PC/ABS draw-bar box according to claim 6, wherein a gear (74) is arranged on the lower surface of the limiting block (71), the gear (74) is fixedly connected with the ring (72), racks (75) are arranged on two sides of the gear (74), the gear (74) is meshed with the racks (75), a connecting strip (76) is fixedly mounted at one end of the rack (75), a first elastic rod (77) is fixedly mounted on the outer surface of the connecting strip (76), a clamping block (78) is arranged on one side, away from the connecting strip (76), of the first elastic rod (77), the number of the first elastic rods (77) is multiple, and a second spring is arranged inside the first elastic rod (77).
8. The plastic molding device for the PC/ABS draw-bar box casing as claimed in claim 1, wherein the cutting assembly (8) comprises a fixing frame (81), a blade (82) is slidably connected to an inner cavity of the fixing frame (81), a receiving block (83) is fixedly mounted on a lower surface of the fixing frame (81), the receiving block (83) is obliquely arranged relative to the workbench (3), a second conduit (84) is sleeved at one end of the receiving block (83), a second elastic rod (85) is sleeved at the bottom side of the second conduit (84), and a round block (86) is fixedly mounted at the bottom end of the second elastic rod (85).
9. The plastic uptake forming device for the box shell of the PC/ABS draw-bar box according to claim 8, wherein the second elastic rod (85) is provided with a third spring inside, one side of the fixing frame (81) is provided with a connecting arm (87), one end of the connecting arm (87) is sleeved with a slag storage barrel (88), and the slag storage barrel (88) is located below the second conduit (84).
10. A process for forming the shells of PC/ABS draw-bar boxes by vacuum forming, which is the device of any one of claims 1-9, comprising the following steps:
s1, placing the draw-bar box shell on the upper surface of the upper cover body (48), sliding the sleeve block (44) on the guide rod (42), enabling the sliding frame (43) to be positioned under the plastic-absorbing machine, after the film of the plastic-absorbing machine swells, driving the cooling mechanism (47) by the air cylinder (45) to jack up the upper cover body (48) to enable the box shell on the upper cover body (48) to be attached to the film, transmitting the water in the water storage barrel (5) to the water bag (472) through the connecting pipe (49), extruding the spray head (473) by the upper cover body (48), extruding the water bag (472) by the spray head (473), enabling the cold water of the spray head (473 to be sprayed out from the round hole of the upper cover body (48), enabling the temperature of the box shell to rapidly drop, and achieving the effect of rapidly cooling the box shell;
s2, a large amount of plastic smell is generated in the plastic suction process, the plastic smell is absorbed from the circular truncated cone (64) through the exhaust fan in the exhaust frame (62), and an operator can stand on the side far away from the sliding block (68) according to the rotation condition of the sliding block (68);
s3, by shaking the crank handle (73), the rotation of the crank handle (73) drives the gear (74) to rotate, so that the connecting strips (76) are close to each other, and the box shell is taken up on the upper surface of the upper cover body (48);
s4, the corners of the box shell are cut in the blade (82), chips generated by cutting roll in the containing block (83) into the second guide pipe (84), the second guide pipe (84) extrudes the round block (86), a gap is generated between the second guide pipe (84) and the round block (86), the chips fall into the slag storage barrel (88) from the gap, and then the chips in the slag storage barrel (88) are subjected to centralized processing.
CN202111045116.3A 2021-09-07 2021-09-07 PC/ABS draw-bar box shell plastic-suction molding device and molding process Active CN113733528B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN115366387A (en) * 2022-08-26 2022-11-22 江西吉之瑞箱包有限公司 Draw-bar box case shell plastic uptake forming device

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CN208529710U (en) * 2018-07-19 2019-02-22 瑞安市卡瑞奇箱包配件有限公司 ABS casing processing apparatus
CN211030226U (en) * 2019-08-09 2020-07-17 井芳芳 Prevent plastic tubing cutting machine of off position
CN212171289U (en) * 2020-03-11 2020-12-18 天津市合福盛科技发展有限公司 Plastic plastic uptake processing equipment

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN208529710U (en) * 2018-07-19 2019-02-22 瑞安市卡瑞奇箱包配件有限公司 ABS casing processing apparatus
CN211030226U (en) * 2019-08-09 2020-07-17 井芳芳 Prevent plastic tubing cutting machine of off position
CN212171289U (en) * 2020-03-11 2020-12-18 天津市合福盛科技发展有限公司 Plastic plastic uptake processing equipment

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Publication number Priority date Publication date Assignee Title
CN115366387A (en) * 2022-08-26 2022-11-22 江西吉之瑞箱包有限公司 Draw-bar box case shell plastic uptake forming device
CN115366387B (en) * 2022-08-26 2024-07-26 江西吉之瑞箱包有限公司 Plastic sucking forming device for draw-bar box shell

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