CN110228183A - PVC hard shell forms cutting means and moulding process - Google Patents

PVC hard shell forms cutting means and moulding process Download PDF

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Publication number
CN110228183A
CN110228183A CN201910507656.5A CN201910507656A CN110228183A CN 110228183 A CN110228183 A CN 110228183A CN 201910507656 A CN201910507656 A CN 201910507656A CN 110228183 A CN110228183 A CN 110228183A
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CN
China
Prior art keywords
pvc
hard shell
driving
stiff sheet
cutting means
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Granted
Application number
CN201910507656.5A
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Chinese (zh)
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CN110228183B (en
Inventor
蔡明�
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Fujian Tangjin Packaging Co ltd
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Individual
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Priority to CN201910507656.5A priority Critical patent/CN110228183B/en
Publication of CN110228183A publication Critical patent/CN110228183A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
    • 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
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • 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
    • B29C51/266—Auxiliary operations after the thermoforming operation
    • B29C51/268—Cutting, rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • 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
    • 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
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The present invention relates to a kind of PVC hard shell molding cutting means and moulding process, including rack, the both sides of the rack are separately provided for laterally being fed forward the conveying mechanism of PVC stiff sheet, liftable is provided in the middle part of conveying mechanism for heating the heating mechanism of PVC stiff sheet, cross bar is provided on the upside of conveying mechanism, the laterally spaced atomizer being provided with towards PVC stiff sheet on the cross bar, it is provided with the cutting mechanism for cutting PVC hard shell on front side of the rack, the accommodating mechanism for storing PVC hard shell is provided on front side of the cutting mechanism.PVC hard shell molding cutting means can allow the formation PVC hard shell of PVC stiff sheet more quickly and orderly, while moulding process is simple.

Description

PVC hard shell forms cutting means and moulding process
Technical field
The present invention relates to a kind of PVC hard shell molding cutting means and moulding process.
Background technique
PVC stiff sheet since deformation temperature is lower is frequently utilized for that the hard shell of various packagings, such as rectangle hard shell is made.It is existing Molding equipment for making hard shell is complicated, and forms, needs to expend a large amount of manpowers in cutting process to stack the PVC after cutting Hard shell plate；Simultaneously during the cutting process since PVC board pendulous tank is longer, the front end of PVC board lets droop, and causes PVC Plate can not protrude into cutting mechanism sometimes, influence production efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of PVC hard shell molding cutting means and moulding process, PVC hard shell molding is cut out Cutting apparatus can allow the formation PVC hard shell of PVC stiff sheet more quickly and orderly, while moulding process is simple.
Technical program of the present invention lies in: a kind of PVC hard shell molding cutting means, including rack, the two sides of the rack Portion is separately provided for laterally being fed forward the conveying mechanism of PVC stiff sheet, and liftable is provided in the middle part of conveying mechanism For heating the heating mechanism of PVC stiff sheet, it is provided with cross bar on the upside of conveying mechanism, it is laterally spaced on the cross bar to set It is equipped with the atomizer towards PVC stiff sheet, the cutting mechanism for cutting PVC hard shell is provided on front side of the rack, it is described The accommodating mechanism for storing PVC hard shell is provided on front side of cutting mechanism.
Further, the conveying mechanism includes rack two sides being arranged and by the transmission chain machine of driving motor driving rotation Structure, lateral edge transmission chain length direction is arranged at intervals with bur in the driving chain of the driving chain mechanism, positioned at the upper of transmission chain Side is provided with pressing plate, and the inner end of the pressing plate, which is provided with to turn downwards and be located on the inside of bur, turns portion.
Further, the front and back side of the conveying mechanism is additionally provided with the clamping machine for clamping PVC hard shell when PVC molding Structure, the clamp system include the compression bar in the type of falling Qian, and the both sides of the compression bar are vertically provided with seat shell respectively and rack is solid Fixed the first driving cylinder for connecting and being used to that pressing plate to be driven to go up and down, the downside of pressing plate has been bolted press strip through adjusting.
Further, the heating mechanism includes that the fixed plate of lifting is driven by the first vertical cylinder, in the fixed plate It is arranged at intervals with heating punch-pin, is located between adjacent two heating punch-pin in fixed plate and is provided with suction hole, set on the downside of fixed plate It is equipped with suction tank, the air intake duct for being connected and connecting vacuum pump with suction tank is provided on the lower end surface of fixed plate.
Further, the cutting mechanism includes gate type support frame, is provided in the gate type support frame longitudinal by second The upper clamp plate of cylinder driving lifting is driven, lower clamp plate is vertically arranged in the middle part of gate type support frame, is set on front side of the lower clamp plate It is equipped with the cutter that straight skidding is driven by driving mechanism and cuts PVC stiff sheet, is correspondingly arranged on cutter on front side of the upper clamp plate Escape groove.
Further, the both sides of the gate type support frame are respectively arranged with guide rail, and the second driving cylinder is mounted on The telescopic rod at the top of gate type support frame, the second driving cylinder is fixedly connected with upper clamp plate, a side of the lower clamp plate It is provided with travel switch, a side of the upper clamp plate is correspondingly arranged on the touching bar matched with travel switch；Upper clamp plate Rear portion two sides are respectively arranged with cantilever lever, and connecting rod is vertically provided on the cantilever lever, and the lower part of the connecting rod is vertically arranged with Vertical pole, it is longitudinally spaced on the vertical pole to be provided with the auxiliary rod for extending back and being used to support PVC stiff sheet.
Further, the third that the driving mechanism includes angularly disposed and seat shell and gate type support frame lower end are hinged is driven It takes offence cylinder, is located on the downside of lower clamp plate on the gate type support frame and is provided with slide bar, be provided on the cutter and sliding bar The sliding block of cooperation is hinged with the first brace, the telescopic rod and the first brace middle part phase of the third driving cylinder on the sliding block Hingedly, the second brace that the hinged lower end of the other end of first brace and the lower part of gate type support frame are hinged, described second Brace is identical as the third driving inclined direction of cylinder.
Further, the accommodating mechanism includes cuboid frame, the two side portions of the cuboid frame upper end opening It is not horizontally arranged with shaft, the both ends of the shaft are connect through bearing block with cuboid frame member respectively, are divided in two shafts It is not fixed with the support plate matched for opening and closing opening not laterally, the front end of the cuboid frame is provided with drive shaft rotation For realizing the mechanism for opening/closing of support plate opening and closing.
Further, the mechanism for opening/closing includes being fixed on two shaft rear ends and cooperatively forming splay fixed link, The other end of the fixed link is provided with sliding slot, and longitudinal rod, the both ends point of the longitudinal rod are provided between two fixed links It is not in sliding fit with the sliding chute, the front end of the cuboid frame is provided with the second vertical cylinder, and second vertical cylinder is stretched It is fixedly connected in the middle part of contracting bar and longitudinal rod.
A kind of PVC hard shell moulding process, including PVC hard shell form cutting means, and steps are as follows:
(1) it by after the preheating of PVC stiff sheet, is fed forward by conveying mechanism, and the heating punch-pin of heating mechanism is carried out in advance Preheating；
(2) after PVC stiff sheet is moved to the upside of heating mechanism, conveying mechanism shuts down, and heating mechanism rises and adsorbs PVC stiff sheet makes to be formed the lug boss to raise upward in PVC stiff sheet to form hard shell；
(3) heating mechanism declines, while atomizer spray atomizing water on hard shell；
(4) PVC stiff sheet continues the station that moves ahead, and the upper clamp plate and lower clamp plate of cutting mechanism are opposite under the action of the driving mechanism Operation, hard shell is cut from PVC stiff sheet, hard shell drops on accommodating mechanism.
Compared with prior art, the invention has the following advantages that PVC hard shell molding cutting means can allow PVC hard The formation PVC hard shell of piece more quickly and orderly, and the PVC hard shell plate after cutting may be implemented to stack automatically, save artificial Cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1 of the invention；
Fig. 3 is the enlarged drawing of cutting mechanism of the invention；
Fig. 4 is the B direction view of Fig. 1 of the invention；
Fig. 5 is the C direction view of Fig. 1 of the invention；
Fig. 6 is the D direction view (support plate closed state) of Fig. 1 of the invention；
Fig. 7 is support plate open state of the invention.
Specific embodiment
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate attached drawing, make detailed It is carefully described as follows, but the present invention is not limited thereto.
Referring to figs. 1 to Fig. 7
A kind of PVC hard shell molding cutting means, including rack, the both sides of the rack are separately provided for laterally defeated forward The conveying mechanism 10 for sending PVC stiff sheet is provided with liftable for heating the heating mechanism of PVC stiff sheet in the middle part of conveying mechanism 20, cross bar 1, the laterally spaced atomization being provided with towards PVC stiff sheet on the cross bar are provided on the upside of conveying mechanism Spray head 2 is provided with the cutting mechanism 30 for cutting PVC hard shell, the front side setting of the cutting mechanism on front side of the rack There is the accommodating mechanism 50 for storing PVC hard shell.
In the present embodiment, the conveying mechanism includes rack two sides being arranged and by the transmission chain machine of driving motor driving rotation Structure 11, lateral edge transmission chain length direction is arranged at intervals with bur 12 in the driving chain of the driving chain mechanism, is located at transmission chain Upside be provided with pressing plate 13, the inner end of the pressing plate, which is provided with to turn downwards and be located on the inside of bur, turns portion, to pass through Bur and pressing plate cooperation clamp the two sides of PVC stiff sheet to move ahead with PVC stiff sheet.
In the present embodiment, the front and back side of the conveying mechanism is additionally provided with the clamping for clamping PVC hard shell when PVC molding Mechanism, the clamp system include the compression bar 14 in the type of falling Qian, and the both sides of the compression bar are vertically provided with seat shell and machine respectively The first driving cylinder 15 that frame is fixedly connected and is used to that pressing plate to be driven to go up and down, the downside of pressing plate is connected with pressure through adjusting bolt 16 Item 17, to drive pressing plate that press strip is made to push down PVC stiff sheet by the first driving cylinder, so as to better after heating mechanism is gone up and down It adsorbs PVC stiff sheet and then makes the hard shell for forming the laying of several arrays in PVC stiff sheet.
In the present embodiment, the heating mechanism includes the fixed plate 21 gone up and down by the driving of the first vertical cylinder 26, described solid It is arranged at intervals with heating punch-pin 22 on fixed board, is located between adjacent two heating punch-pin in fixed plate and is provided with suction hole 23, it is fixed It is provided with suction tank 24 on the downside of plate, the air-breathing for being connected and connecting vacuum pump with suction tank is provided on the lower end surface of fixed plate Pipe 25, to adsorb PVC stiff sheet and then make the hard shell for forming the laying of several arrays in PVC stiff sheet.
In the present embodiment, the cutting mechanism includes gate type support frame 31, be provided in the gate type support frame it is longitudinal by Second driving cylinder 32 drives the upper clamp plate 33 of lifting, is vertically arranged with lower clamp plate 34, the lower folder in the middle part of gate type support frame The cutter 35 that straight skidding is driven by driving mechanism and cuts PVC stiff sheet, the upper clamp plate and lower clamp plate are provided on front side of plate Front side be correspondingly arranged on cutter escape groove 36, so as to cutter longitudinal movement.
In the present embodiment, the both sides of the gate type support frame are respectively arranged with guide rail 37, the second driving cylinder peace Mounted in the top of gate type support frame, the telescopic rod of the second driving cylinder is fixedly connected with upper clamp plate, and the one of the lower clamp plate Side is provided with travel switch 38, and a side of the upper clamp plate is correspondingly arranged on the touching bar 39 matched with travel switch, To which after upper clamp plate operation in place, touching bar is touched to form switch, the second driving cylinder is made to stop downlink.
In the present embodiment, the rear portion two sides of upper clamp plate are respectively arranged with cantilever lever 40, are vertically provided on the cantilever lever Connecting rod 41, the lower part of the connecting rod are vertically arranged with vertical pole 42, on the vertical pole it is longitudinally spaced be provided with to extend back be used in combination In the auxiliary rod 43 of support PVC stiff sheet, which goes up and down with the movement of upper clamp plate, so that PVC stiff sheet passes through auxiliary rod It is fed forward, is passed through between upper clamp plate and lower clamp plate, and prevent PVC stiff sheet to be bent downwardly by auxiliary rod, avoid PVC stiff sheet It can not fall into accommodating mechanism.
In the present embodiment, the driving mechanism includes angularly disposed and seat shell and gate type support frame lower end are hinged third Cylinder 44 is driven, is located on the downside of lower clamp plate on the gate type support frame and is provided with slide bar 45, is provided with and slides on the cutter The sliding block 46 that bar is slidably matched is hinged with the first brace 47, the telescopic rod and first of the third driving cylinder on the sliding block It is hinged in the middle part of brace, the second brace that the hinged lower end of the other end of first brace and the lower part of gate type support frame are hinged 48, second brace is identical as the third driving inclined direction of cylinder.To drive cylinder to make cutter longitudinal by third It slides and cuts PVC stiff sheet.
In the present embodiment, the accommodating mechanism includes cuboid frame 51, the two sides of the cuboid frame upper end opening Portion is horizontally arranged with shaft 52 respectively, and the both ends of the shaft are connect through bearing block 53 with cuboid frame member respectively, and two The support plate 54 matched for opening and closing opening is laterally fixed in shaft respectively, the front end of the cuboid frame is provided with drive Turn axis rotates the mechanism for opening/closing opened and closed for realizing support plate.It will always be cut in advance with hard shell by support plate PVC stiff sheet place on the supporting plate, then make to fall into cuboid frame with hard-shelled PVC stiff sheet by opening support plate It is interior, to be stacked with hard-shelled PVC stiff sheet, later by will manually be taken out with hard-shelled PVC stiff sheet, finally by punching press Hard shell in PVC stiff sheet is cut by mechanism.After falling into cuboid frame with hard-shelled PVC stiff sheet piece, mechanism for opening/closing is Support plate is driven to close opening.
In the present embodiment, the mechanism for opening/closing includes being fixed on two shaft rear ends and cooperatively forming splay fixed link 55, the other end of the fixed link is provided with sliding slot 56, and longitudinal rod 57 is provided between two fixed links, the longitudinal rod Both ends are in sliding fit with the sliding chute respectively, and the front end of the cuboid frame is provided with the second vertical cylinder 58, and described second is vertical It is fixedly connected in the middle part of the telescopic rod of cylinder and longitudinal rod, to make support complete opening and closing by the mechanism for opening/closing.
A kind of PVC hard shell moulding process, including PVC hard shell form cutting means, and steps are as follows:
(1) it by after the preheating of PVC stiff sheet, is fed forward by conveying mechanism, and the heating punch-pin of heating mechanism is carried out in advance Preheating, temperature are 80 degree or so；
(2) after PVC stiff sheet is moved to the upside of heating mechanism, conveying mechanism shuts down, and heating mechanism rises and adsorbs PVC stiff sheet makes to be formed the lug boss to raise upward in PVC stiff sheet to form hard shell；
(3) heating mechanism declines, while atomizer spray atomizing water on hard shell；
(4) PVC stiff sheet continues the station that moves ahead, and the upper clamp plate and lower clamp plate of cutting mechanism are opposite under the action of the driving mechanism Operation, hard shell is cut from PVC stiff sheet, hard shell drops on accommodating mechanism.
The foregoing is merely presently preferred embodiments of the present invention, for the ordinary skill in the art, according to this hair Bright introduction, designs various forms of PVC hard shell molding cutting means and moulding process does not need creative labor, The case where not departing from the principle and spirit of the invention descend to the mortal world the equivalent change made according to scope of the present invention patent, modify, replace It changes and modification, is all covered by the present invention.

Claims (10)

1. a kind of PVC hard shell forms cutting means, including rack, which is characterized in that the both sides of the rack are respectively arranged with For being laterally fed forward the conveying mechanism of PVC stiff sheet, it is hard for heating PVC that liftable is provided in the middle part of conveying mechanism The heating mechanism of piece, is provided with cross bar on the upside of conveying mechanism, on the cross bar it is laterally spaced be provided with it is hard towards PVC The atomizer of piece is provided with the cutting mechanism for cutting PVC hard shell, the front side of the cutting mechanism on front side of the rack It is provided with the accommodating mechanism for storing PVC hard shell.
2. PVC hard shell according to claim 1 forms cutting means, which is characterized in that the conveying mechanism includes setting Rack two sides simultaneously drive the driving chain mechanism rotated, lateral edge transmission chain in the driving chain of the driving chain mechanism by driving motor Length direction is arranged at intervals with bur, and pressing plate is provided on the upside of transmission chain, and the inner end of the pressing plate is provided with downwards It turns and is located on the inside of bur and turn portion.
3. PVC hard shell according to claim 1 or 2 forms cutting means, which is characterized in that the front and back of the conveying mechanism Side is additionally provided with the clamp system for clamping PVC hard shell when PVC molding, and the clamp system includes the compression bar in the type of falling Qian, The both sides of the compression bar are vertically provided with the first driving that seat shell is fixedly connected with rack and is used to that pressing plate to be driven to go up and down respectively The downside of cylinder, pressing plate has been bolted press strip through adjusting.
4. PVC hard shell according to claim 3 forms cutting means, which is characterized in that the heating mechanism includes by the One vertical cylinder drives the fixed plate of lifting, and heating punch-pin is arranged at intervals in the fixed plate, is located at adjacent two in fixed plate It is provided with suction hole between heating punch-pin, suction tank is provided on the downside of fixed plate, is provided with and inhales on the lower end surface of fixed plate Air drain is connected and connects the air intake duct of vacuum pump.
5. PVC hard shell according to claim 4 forms cutting means, which is characterized in that the cutting mechanism includes gate-type Support frame is provided with longitudinal upper clamp plate by the second driving cylinder driving lifting in the gate type support frame, gate type support frame Middle part is vertically arranged with lower clamp plate, is provided on front side of the lower clamp plate and drives straight skidding by driving mechanism and to cut PVC hard The cutter of piece is correspondingly arranged on cutter escape groove on front side of the upper clamp plate.
6. PVC hard shell according to claim 5 forms cutting means, which is characterized in that the two sides of the gate type support frame Portion is respectively arranged with guide rail, and the second driving cylinder is mounted on the top of gate type support frame, and the second driving cylinder is stretched Contracting bar is fixedly connected with upper clamp plate, and a side of the lower clamp plate is provided with travel switch, and a side of the upper clamp plate is corresponding It is provided with the touching bar matched with travel switch；The rear portion two sides of upper clamp plate are respectively arranged with cantilever lever, on the cantilever lever It is vertically provided with connecting rod, the lower part of the connecting rod is vertically arranged with vertical pole, and longitudinally spaced be provided with is prolonged backward on the vertical pole Stretch and be used to support the auxiliary rod of PVC stiff sheet.
7. PVC hard shell according to claim 5 forms cutting means, which is characterized in that the driving mechanism includes oblique It is arranged and third driving cylinder that seat shell and gate type support frame lower end are hinged, is located under lower clamp plate on the gate type support frame Side is provided with slide bar, and the sliding block with sliding bar cooperation is provided on the cutter, is hinged with the first brace, institute on the sliding block It states and is hinged in the middle part of the telescopic rod and the first brace of third driving cylinder, the hinged lower end of the other end of first brace and gate-type The second brace that the lower part of support frame is hinged, second brace are identical as the third driving inclined direction of cylinder.
8. according to claim 1, PVC hard shell described in 2,4,6 or 7 forms cutting means, which is characterized in that the accommodating mechanism Including cuboid frame, the both sides of the cuboid frame upper end opening are horizontally arranged with shaft respectively, and the two of the shaft End is connect through bearing block with cuboid frame member respectively, is laterally fixed with and is matched for opening and closing opening respectively in two shafts Support plate, the front end of the cuboid frame is provided with drive shaft and rotates the mechanism for opening/closing that opens and closes for realizing support plate.
9. PVC hard shell according to claim 8 forms cutting means, which is characterized in that the mechanism for opening/closing includes fixing In two shaft rear ends and splay fixed link is cooperatively formed, the other end of the fixed link is provided with sliding slot, and it is solid to be located at two Longitudinal rod is provided between fixed pole, the both ends of the longitudinal rod are in sliding fit with the sliding chute respectively, the front end of the cuboid frame It is provided with the second vertical cylinder, is fixedly connected in the middle part of the telescopic rod and longitudinal rod of second vertical cylinder.
10. a kind of PVC hard shell moulding process, including PVC hard shell as claimed in claim 7 form cutting means, which is characterized in that Steps are as follows:
(1) it by after the preheating of PVC stiff sheet, is fed forward by conveying mechanism, and the heating punch-pin of heating mechanism is carried out in advance Preheating；
(2) after PVC stiff sheet is moved to the upside of heating mechanism, conveying mechanism shuts down, and heating mechanism rises and adsorbs PVC stiff sheet makes to be formed the lug boss to raise upward in PVC stiff sheet to form hard shell；
(3) heating mechanism declines, while atomizer spray atomizing water on hard shell；
(4) PVC stiff sheet continues the station that moves ahead, and the upper clamp plate and lower clamp plate of cutting mechanism are opposite under the action of the driving mechanism Operation, hard shell is cut from PVC stiff sheet, hard shell drops on accommodating mechanism.
CN201910507656.5A 2019-06-12 2019-06-12 PVC hard shell forming and cutting device and forming process Active CN110228183B (en)

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Application Number Priority Date Filing Date Title
CN201910507656.5A CN110228183B (en) 2019-06-12 2019-06-12 PVC hard shell forming and cutting device and forming process

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Application Number Priority Date Filing Date Title
CN201910507656.5A CN110228183B (en) 2019-06-12 2019-06-12 PVC hard shell forming and cutting device and forming process

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CN110228183B CN110228183B (en) 2021-04-20

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124129U (en) * 1992-05-25 1992-12-09 久贸实业股份有限公司 Gate sheet shaper
CN204604885U (en) * 2015-04-08 2015-09-02 滁州市精英家电设备有限公司 Plastics suction mould assistant formation mechanism
CN106863763A (en) * 2017-03-02 2017-06-20 海安华驰塑业科技有限公司 A kind of receipts, doffer for plastic uptake processing
CN207273290U (en) * 2017-08-19 2018-04-27 深圳市隆利科技股份有限公司 A kind of double rod cutting knife

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124129U (en) * 1992-05-25 1992-12-09 久贸实业股份有限公司 Gate sheet shaper
CN204604885U (en) * 2015-04-08 2015-09-02 滁州市精英家电设备有限公司 Plastics suction mould assistant formation mechanism
CN106863763A (en) * 2017-03-02 2017-06-20 海安华驰塑业科技有限公司 A kind of receipts, doffer for plastic uptake processing
CN207273290U (en) * 2017-08-19 2018-04-27 深圳市隆利科技股份有限公司 A kind of double rod cutting knife

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Effective date of registration: 20221207

Address after: 353500 Tongyou Industrial Park, Minbei Economic Development Zone, Jianyang District, Nanping City, Fujian Province

Patentee after: Fujian Tangjin Packaging Co.,Ltd.

Address before: 353500 Room 403, building 2, 59 Songyuan Town Street, Songxi County, Nanping City, Fujian Province

Patentee before: Cai Ming