CN107351362A - A kind of thermoforming machine for plastic products - Google Patents
A kind of thermoforming machine for plastic products Download PDFInfo
- Publication number
- CN107351362A CN107351362A CN201710730982.3A CN201710730982A CN107351362A CN 107351362 A CN107351362 A CN 107351362A CN 201710730982 A CN201710730982 A CN 201710730982A CN 107351362 A CN107351362 A CN 107351362A
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- China
- Prior art keywords
- motor
- hydraulic cylinder
- electrically connected
- baking oven
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C51/18—Thermoforming apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- 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
- B29C51/261—Handling means, e.g. transfer means, feeding means
- B29C51/262—Clamping means for the sheets, e.g. clamping frames
-
- 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
-
- 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
- B29C51/46—Measuring, controlling or regulating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a kind of thermoforming machine for plastic products, including lathe, baking oven heater, mould molding device and blanking apparatus are sequentially provided with the top of lathe, baking oven heater, mould molding device are connected with the both sides of blanking apparatus by chain folder traction unit, and baking oven heater is sequentially provided with first hydraulic cylinder, baking oven heating unit and baking oven heating bottom plate from top to bottom.By the way that coiled plastic material is inserted into coiled material bar, and it is placed on unwinding rack, PLC controls the 3rd motor to be rotated in advance in chain folder traction unit, so that plastic tab rolls out from coiled plastic material in advance, and then chain folder traction unit is led into loose plastic tab, prevent plastic tab from deforming upon influence final product quality；By provided with carriage, by the regular collection of finished product, be easy to staff to take；By provided with broken molding machine plastic tab waste material is pre-processed, the step of effectively saving space and post-processing.
Description
Technical field
The present invention relates to plastic products thermoforming technology, specially a kind of thermoforming machine for plastic products.
Background technology
Traditional thermoforming machine for plastic products easily causes conveying plastic tab when input conveys plastic tab and deformed,
And conveying plastic tab waste material can not be pre-processed, and effectively processed finished products can not be carried out with the collection of effective rule.Cause
We make improvement to this for this, propose a kind of thermoforming machine for plastic products.
The content of the invention
Easily to be deformed when solving input conveying plastic tab existing for prior art, and waste material can not be located in advance
The defects of managing, and effectively can not carrying out the collection of effective rule to processed finished products, the present invention provides a kind of plastic products thermoforming
Machine.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of thermoforming machine for plastic products of the present invention, including lathe, baking oven heater, mould are sequentially provided with the top of the lathe
Tool shaped device and blanking apparatus, the both sides of the baking oven heater, mould molding device and blanking apparatus pass through chain folder
Traction unit connects, and the baking oven heater is sequentially provided with first hydraulic cylinder, baking oven heating unit and baking oven and added from top to bottom
Hot bottom plate, the mould molding device are sequentially provided with the lower mould of second hydraulic cylinder, shaping upper and shaping, the punching from top to bottom
Device is sequentially provided with the 3rd hydraulic cylinder from top to bottom, mould and the lower mould of punching, the side of the lathe are provided with unwinding rack on punching, institute
The both ends for stating unwinding rack are all provided with fluted, and engaging is provided with coiled material bar in two grooves, and the surface of the lathe, which is provided with, to be controlled
Case processed, the inside of the control cabinet are provided with PLC, the first hydraulic cylinder, second hydraulic cylinder, chain folder traction unit and
Three hydraulic cylinders are electrically connected with PLC, and the first hydraulic cylinder, second hydraulic cylinder, the 3rd hydraulic cylinder, chain folder traction are single
Member and PLC are electrically connected with external power supply.
As a preferred technical solution of the present invention, the side of the lathe is provided with carriage, and the two of carriage inwall
Side respectively the both ends with head rod, the both ends of the 3rd connecting rod, the both ends of lever and the second connecting rod both ends fix connect
Connect, and two the first transmission wheels, the first connection are provided with by bearing in head rod, the 3rd connecting rod and the second connecting rod
Bar and the 3rd connecting rod are connected by hauling rope respectively with two the first transmission wheels in the 3rd connecting rod and the second connecting rod, institute
The top that lever is located at head rod is stated, one end of carriage inwall is sequentially provided with baffle plate and trapezoidal lift plate from top to bottom, defeated
Frame is sent to be provided with the second motor close to the side of baffle plate, the rotating shaft of the second motor is fixed with rotating bar by shaft coupling, described turn
Lever is provided with two the second transmission wheels, two the second transmission wheels in rotating bar and two first transmission on head rod
Wheel is connected by hauling rope respectively, and the surface of control cabinet is provided with conveying and switched, and the second motor is electrically connected with conveying switch, conveying
Switch is electrically connected with external power supply.
As a preferred technical solution of the present invention, the side of the carriage is provided with bracket, activity in the bracket
Provided with the first motion bar, the side of the bracket is provided with broken molding machine, and the both sides of the broken molding machine entrance pass through two supports respectively
Clamping bar group is movably equipped with, and the one of clamping bar of clamping bar group is fixedly connected through support with the first motor, the control cabinet
Surface be provided with it is broken modeling switch, the broken molding machine and the first motor with it is broken modeling switch be electrically connected with, it is described it is broken modeling switch with it is external
Power supply is electrically connected with.
As a preferred technical solution of the present invention, pressure sensor, institute are provided with the fluting of described unwinding rack one end
The surface for stating control cabinet is provided with alarm bell, is provided with second gear in the fluting of the unwinding rack other end, the second gear and
First gear engagement connection, and the side of the first gear is fixedly connected with one end of coiled material bar, the side of the unwinding rack
Provided with the 3rd motor, and the rotating shaft of the 3rd motor is fixedly connected by connecting shaft with the side of second gear, the pressure sensing
Device is electrically connected with PLC, and the PLC is electrically connected with the 3rd motor and alarm bell respectively, the 3rd electricity
Machine, pressure sensor and alarm bell are electrically connected with external power supply.
As a preferred technical solution of the present invention, the both ends of the unwinding rack side are lived by two hitch frames respectively
It is dynamic to be provided with the second motion bar.
As a preferred technical solution of the present invention, the surface of the control cabinet is provided with emergency stop switch, and described
One hydraulic cylinder, second hydraulic cylinder, the 3rd hydraulic cylinder, PLC, the 3rd motor, broken molding machine, the first motor and the second motor are equal
It is electrically connected with emergency stop switch.
The beneficial effects of the invention are as follows：This kind of thermoforming machine for plastic products, by the way that coiled plastic material is inserted into coiled material bar, and put
Put on unwinding rack, PLC controls the 3rd motor to be rotated in advance in chain folder traction unit so that plastic tab is in advance from modeling
Rolled out on material volume material, and then chain folder traction unit is led into loose plastic tab, prevents plastic tab from deforming upon influence finished product
Quality；By provided with carriage, by the regular collection of finished product, be easy to staff to take；By provided with broken molding machine pair
Plastic tab waste material is pre-processed, the step of effectively saving space and post-processing.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of thermoforming machine for plastic products of the present invention；
Fig. 2 is a kind of partition structural representation of thermoforming machine for plastic products of the present invention；
Fig. 3 is a kind of unwinding rack structural representation of thermoforming machine for plastic products of the present invention；
Fig. 4 is a kind of broken molding machine structural representation of thermoforming machine for plastic products of the present invention；
Fig. 5 is a kind of carriage structural representation of thermoforming machine for plastic products of the present invention；
Fig. 6 is a kind of carriage side elevational cross-section structural representation of thermoforming machine for plastic products of the present invention.
In figure：1st, first hydraulic cylinder；2nd, shaping upper；3rd, second hydraulic cylinder；4th, the 3rd hydraulic cylinder；5th, hauling rope；6th, rush
Mould in sanction；7th, chain folder traction unit；8th, the first motion bar；9th, clamping bar group；10th, the first motor；11st, broken molding machine；12nd, lathe；13、
Carriage；14th, the second motor；15th, control cabinet；16th, unwinding rack；17th, the second motion bar；18th, hitch frame；19th, baking oven heating bottom
Plate；20th, baking oven heating unit；21st, it is molded lower mould；22nd, it is punched lower mould；23rd, pressure sensor；24th, coiled material bar；25th, the first tooth
Wheel；26th, the 3rd motor；27th, second gear；28th, bracket；29th, baffle plate；30th, rotating bar；31st, lever；32nd, support；33rd, it is trapezoidal
Lift plate；34th, head rod；35th, the 3rd connecting rod；36 second connecting rods.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：As shown in figures 1 to 6, a kind of thermoforming machine for plastic products of the present invention, including lathe 12, the top of lathe 12
It is sequentially provided with baking oven heater, mould molding device and blanking apparatus, baking oven heater, mould molding device and punching dress
The both sides put are connected by chain folder traction unit 7, and baking oven heater is sequentially provided with first hydraulic cylinder 1, baking oven from top to bottom
Heating unit 20 and baking oven heating bottom plate 19, mould molding device are sequentially provided with second hydraulic cylinder 3, shaping upper 2 from top to bottom
With the lower mould 21 of shaping, blanking apparatus is sequentially provided with the upper mould 6 of the 3rd hydraulic cylinder 4, punching and is punched mould 22 down, lathe 12 from top to bottom
Side be provided with unwinding rack 16, the both ends of unwinding rack 16 are all provided with fluted, and engaging is provided with coiled material bar 24, lathe in two grooves
12 surface is provided with control cabinet 15, and the inside of control cabinet 15 is provided with PLC, first hydraulic cylinder 1, second hydraulic cylinder 3, chain folder
The hydraulic cylinder 4 of traction unit 7 and the 3rd is electrically connected with PLC, first hydraulic cylinder 1, second hydraulic cylinder 3, the 3rd hydraulic pressure
Cylinder 4, chain folder traction unit 7 and PLC are electrically connected with external power supply.
The side of lathe 12 is provided with carriage 13, the both sides of the inwall of carriage 13 respectively the both ends with head rod 34,
The both ends of 3rd connecting rod 35, the both ends of lever 31 are fixedly connected with the both ends of the second connecting rod 36, and head rod 34,
Two the first transmission wheels are provided with by bearing in three connecting rods 35 and the second connecting rod 36, head rod 34 and the 3rd connects
Bar 35 is connected by hauling rope 5 respectively with two the first transmission wheels in the 3rd connecting rod 35 and the second connecting rod 36, lever 31
Positioned at the top of head rod 34, one end of the inwall of carriage 13 is sequentially provided with baffle plate 29 and trapezoidal lift plate 33 from top to bottom,
Carriage 13 is provided with the second motor 14 close to the side of baffle plate 29, and the rotating shaft of the second motor 14 is fixed with rotation by shaft coupling
Bar 30, rotating bar 30 are provided with two the second transmission wheels, two the second transmission wheels in rotating bar 30 with head rod 34
Two the first transmission wheels connected respectively by hauling rope 5, the surface of control cabinet 9 is provided with conveying and switched, the second motor 14 with it is defeated
Switch is sent to be electrically connected with, conveying switch is electrically connected with external power supply, and after the work of the second motor 14, rotating bar 30 passes through two
Hauling rope 5 drives head rod 34 to rotate, and the rotation of head rod 34 drives the 3rd connecting rod 35 by two hauling ropes 5
Rotate, the rotation of the 3rd connecting rod 35 drives the second connecting rod 36 to rotate by two hauling ropes 5, when plastic products entered punching
When dropping down onto afterwards on two hauling ropes 5 between the 3rd connecting rod 35 and the second connecting rod 36, the 3rd connecting rod 35 and the second connection
The rotation of two hauling ropes 5 between bar 36, plastic products can be driven and arrived between the connecting rod 35 of head rod 34 and the 3rd
Two hauling ropes 5 on, because the plastic products rule that is fallen after punching is different, can there is the less one end of plastic products diameter
It is transported to upward on two hauling ropes 5 between the connecting rod 35 of head rod 34 and the 3rd, due to head rod first
Two hauling ropes 5 between the connecting rod 35 of connecting rod 34 and the 3rd are obliquely installed, and can cause plastic products due to tilting action,
Turn so that the less one end of diameter is transported on two hauling ropes 5 between the connecting rod 35 of head rod 34 and the 3rd down
On two hauling ropes 5 between lever 30 and head rod 34, the lever 31 being provided with causes will still there be the smaller one end court of diameter
The plastic products of upper transport, because the effect of blocking of lever 31 is so that the less one end of diameter is transported down, and then to rotate
Less one end of plastic products diameter on two hauling ropes 5 between bar 30 and head rod 34 is downward, when plastics system
When product are transported at trapezoidal lift plate 33, due to the effect on slope so that the less one end of plastic products diameter is lifted to level
Position, and then the transport that plastic products can be horizontal is to when on baffle plate 29, allowing next plastic products to transport on trapezoidal lift plate 33,
The one end being relatively large in diameter can snap-fit into the less one end of plastic products, and then cause plastic products are regular to be stored in
On trapezoidal lift plate 33, after trapezoidal lift plate 33 piles plastic products, staff can remove the plastic products that rule is placed
Left concentratedly, and then make it that starting new rule on trapezoidal lift plate 33 collects plastic products.
The side of carriage 13 is provided with bracket 28, is movably equipped with the first motion bar 8 in bracket 28, the side of bracket 28 is provided with
Broken molding machine 11, the both sides of the broken entrance of molding machine 11 are movably equipped with clamping bar group 9 by two supports 32 respectively, and clamping bar group 9 is therein
One clamping bar is fixedly connected through support 32 with the first motor 10, and the surface of control cabinet 15 is provided with broken modeling and switched, the broken He of molding machine 11
First motor 10 is electrically connected with broken modeling switch, and broken modeling switch is electrically connected with external power supply, and plastic tab waste material is around the
One motion bar 8, and insert in clamping bar group 9, by controlling broken modeling the first motor 10 of switch and broken molding machine 11, now plastics are thin
Sheet waste material can be carried out smashing processing by the entrance for being pulled into broken molding machine 11 of clamping bar group 9, effectively saved plastic tab and given up
The space-consuming of material, while post-processing plastic tab waste material is more convenient.
Pressure sensor 23 is provided with the fluting of the one end of unwinding rack 16, the surface of control cabinet 15 is provided with alarm bell, unwinding rack
It is provided with second gear 27 in the flutings of 16 other ends, second gear 27 engages connection with first gear 25, and first gear 25
Side is fixedly connected with one end of coiled material bar 24, and the side of unwinding rack 16 is provided with the 3rd motor 26, and the rotating shaft of the 3rd motor 26
It is fixedly connected by connecting shaft with the side of second gear 27, pressure sensor 23 is electrically connected with PLC, PLC controls
Device is electrically connected with the 3rd motor 26 and alarm bell respectively, the 3rd motor 26, pressure sensor 23 and alarm bell with external electricity
Source is electrically connected with, and is set the remaining minimum weight value of coiled plastic material by PLC first, is then inserted to coiled plastic material
Coiled material bar 24, and be placed on unwinding rack 16, PLC controls the 3rd motor 26 to be rotated in advance in chain folder traction unit 7, makes
Obtaining coiled plastic material, loose plastic tab, i.e. chain folder traction unit 7 are led into loose plastic tab in advance, prevent chain folder traction unit
7 plastic tabs directly led on coiled material bar 24 cause plastic tab to find influence of crust deformation final product quality；When coiled plastic material deficiency
When, the signal monitored can be transmitted to PLC, and then PLC control alarm bell hair by the pressure sensor 23 being provided with
Go out alarm, remind staff to add coiled plastic material in time with this.
The both ends of the side of unwinding rack 16 are movably equipped with the second motion bar 17 by two hitch frames 18 respectively, on coiled material bar 24
Plastic tab bypass the second motion bar 17 for being provided with so that plastic tab energy level is led into chain folder traction unit 7, and then is prevented
The plastic tab led is found deformation by the power in vertical direction, influences final product quality.
The surface of control cabinet 15 is provided with emergency stop switch, first hydraulic cylinder 1, second hydraulic cylinder 3, the 3rd hydraulic cylinder 4,
PLC, the 3rd motor 26, broken molding machine 11, the first motor 10 and the second motor 14 are electrically connected with emergency stop switch,
When occurring unexpected, staff by by the emergency stop switch having, just can the very first time by device powers down, to reduce
Degree of danger.
Specifically, coiled plastic material is inserted into coiled material bar 24 first, and it is placed on unwinding rack 16, PLC control the
Three motors 26 rotate in chain folder traction unit 7 in advance so that coiled plastic material relaxes plastic tab in advance, i.e. chain folder traction unit 7
The plastic tab that leading into loose plastic tab, prevents chain folder traction unit 7 from directly leading on coiled material bar 24 causes plastic tab
It was found that influence of crust deformation final product quality, plastic tab on coiled material bar 24 is led into chain folder traction unit 7 around the second motion bar 17, so
The intermittent movement of PLC control chain folder traction unit 7, plastic tab first pass around baking oven heater and heated afterwards：PLC
Controller control first hydraulic cylinder 1 causes baking oven heating unit 20 to be moved to plastic tab, and plastic tab heat soft
Change is handled；PLC control first hydraulic cylinder 1 causes baking oven heating unit 20 away from plastic tab after heating, simultaneously
Control chain folder traction unit 7 moves, when the plastic tab of heating and softening is moved at mould molding device, PLC control
Chain folder traction unit 7 processed stops, while PLC control second hydraulic cylinder 3 moves downward shaping upper 2, shaping upper 2
The plastic tab of heating and softening is molded with being molded the lower matched moulds of mould 21, PLC controls the second hydraulic pressure after shaping
Cylinder 3 makes shaping upper 2 away from plastic tab, and controls chain folder traction unit 7 to move, when the plastic tab of shaping moves to punching
When at device, PLC control chain folder traction unit 7 stops, while PLC controls the 3rd hydraulic cylinder 4 to make on punching
Mould 6 is moved downward, and mould 6 is punched with being punched the lower matched moulds of mould 22 to the plastic tab of shaping on punching, and PLC is controlled after punching
Device processed controls the 3rd hydraulic cylinder 4 to make on punching mould 6 away from plastic tab, and controls chain folder traction unit 7 to move, and now finished product falls
Enter on the hauling rope 5 between the 3rd connecting rod 35 and the second connecting rod 36, now control conveying to start so that the work of the second motor 14
Make, you can realize the transport to finished product and regular storage；Plastic tab waste material bypasses the first motion bar 8, insertion clamping bar group 9
In, by controlling broken modeling the first motor 10 of switch and broken molding machine 11, now plastic tab waste material can be by the traction of clamping bar group 9
Entrance into broken molding machine 11 carries out smashing processing；When coiled plastic material deficiency, the pressure sensor 23 being provided with will can monitor
Signal be transmitted to PLC, and then PLC control alarm bell sends alarm, reminds staff to add in time with this
Coiled plastic material.
This kind of thermoforming machine for plastic products, by the way that coiled plastic material is inserted into coiled material bar, and it is placed on unwinding rack, PLC controls
Device processed controls the 3rd motor to be rotated in advance in chain folder traction unit so that and plastic tab rolls out from coiled plastic material in advance, and then
Chain folder traction unit is led into loose plastic tab, prevents plastic tab from deforming upon influence final product quality；By provided with it is defeated
Frame is sent, by the regular collection of finished product, is easy to staff to take；By provided with broken molding machine plastic tab waste material is carried out it is pre-
Processing, the step of effectively saving space and post-processing.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of thermoforming machine for plastic products, including lathe（12）, it is characterised in that the lathe（12）Top be sequentially provided with
Baking oven heater, mould molding device and blanking apparatus, the baking oven heater, mould molding device and blanking apparatus
Both sides pass through chain folder traction unit（7）Connection, the baking oven heater are sequentially provided with first hydraulic cylinder from top to bottom（1）、
Baking oven heating unit（20）Bottom plate is heated with baking oven（19）, the mould molding device is sequentially provided with second hydraulic cylinder from top to bottom
（3）, shaping upper（2）With the lower mould of shaping（21）, the blanking apparatus is sequentially provided with the 3rd hydraulic cylinder from top to bottom（4）, punching
Upper mould（6）With the lower mould of punching（22）, the lathe（12）Side be provided with unwinding rack（16）, the unwinding rack（16）Both ends it is equal
Provided with groove, and engaging is provided with coiled material bar in two grooves（24）, the lathe（12）Surface be provided with control cabinet（15）,
The control cabinet（15）Inside be provided with PLC, the first hydraulic cylinder（1）, second hydraulic cylinder（3）, chain folder traction it is single
Member（7）With the 3rd hydraulic cylinder（4）It is electrically connected with PLC, the first hydraulic cylinder（1）, second hydraulic cylinder（3）,
Three hydraulic cylinders（4）, chain folder traction unit（7）It is electrically connected with PLC with external power supply.
A kind of 2. thermoforming machine for plastic products according to claim 1, it is characterised in that the lathe（12）Side set
There is carriage（13）, carriage（13）The both sides of inwall respectively with head rod（34）Both ends, the 3rd connecting rod（35）'s
Both ends, lever（31）Both ends and the second connecting rod（36）Both ends be fixedly connected, and head rod（34）, the 3rd connecting rod
（35）With the second connecting rod（36）On two the first transmission wheels, head rod are provided with by bearing（34）With the 3rd connecting rod
（35）With the 3rd connecting rod（35）With the second connecting rod（36）On two the first transmission wheels pass through hauling rope respectively（5）Connection,
The lever（31）Positioned at head rod（34）Top, carriage（13）One end of inwall is sequentially provided with baffle plate from top to bottom
（29）With trapezoidal lift plate（33）, carriage（13）Close to baffle plate（29）Side be provided with the second motor（14）, the second motor（14）
Rotating shaft rotating bar is fixed with by shaft coupling（30）, the rotating bar（30）It is provided with two the second transmission wheels, rotating bar
（30）On two the second transmission wheels and head rod（34）On two the first transmission wheels pass through hauling rope respectively（5）Even
Connect, control cabinet（9）Surface be provided with conveying switch, the second motor（14）With conveying switch be electrically connected with, conveying switch with it is external
Power supply is electrically connected with.
A kind of 3. thermoforming machine for plastic products according to claim 2, it is characterised in that the carriage（13）Side
Provided with bracket（28）, the bracket（28）Inside it is movably equipped with the first motion bar（8）, the bracket（28）Side be provided with broken molding machine
（11）, the broken molding machine（11）The both sides of entrance pass through two supports respectively（32）It is movably equipped with clamping bar group（9）, and clamping bar group
（9）One of clamping bar passes through support（32）With the first motor（10）It is fixedly connected, the control cabinet（15）Surface be provided with
Broken modeling switch, the broken molding machine（11）With the first motor（10）With it is broken modeling switch be electrically connected with, it is described it is broken modeling switch with it is external
Power supply is electrically connected with.
A kind of 4. thermoforming machine for plastic products according to claim 1, it is characterised in that the unwinding rack（16）One end
Pressure sensor is provided with fluting（23）, the control cabinet（15）Surface be provided with alarm bell, the unwinding rack（16）The other end
Fluting in be provided with second gear（27）, the second gear（27）With first gear（25）Engagement connection, and first tooth
Wheel（25）Side and coiled material bar（24）One end be fixedly connected, the unwinding rack（16）Side be provided with the 3rd motor（26）,
And the 3rd motor（26）Rotating shaft pass through connecting shaft and second gear（27）Side be fixedly connected, the pressure sensor（23）
With PLC be electrically connected with, the PLC respectively with the 3rd motor（26）It is electrically connected with alarm bell, the described 3rd
Motor（26）, pressure sensor（23）It is electrically connected with alarm bell with external power supply.
A kind of 5. thermoforming machine for plastic products according to claim 1, it is characterised in that the unwinding rack（16）Side
Both ends pass through two hitch frames respectively（18）It is movably equipped with the second motion bar（17）.
A kind of 6. thermoforming machine for plastic products according to claim 1, it is characterised in that the control cabinet（15）Surface
Provided with emergency stop switch, the first hydraulic cylinder（1）, second hydraulic cylinder（3）, the 3rd hydraulic cylinder（4）, PLC, the 3rd
Motor（26）, broken molding machine（11）, the first motor（10）With the second motor（14）It is electrically connected with emergency stop switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730982.3A CN107351362B (en) | 2017-08-23 | 2017-08-23 | Plastic product thermoforming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730982.3A CN107351362B (en) | 2017-08-23 | 2017-08-23 | Plastic product thermoforming machine |
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| CN107351362A true CN107351362A (en) | 2017-11-17 |
| CN107351362B CN107351362B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710730982.3A Active CN107351362B (en) | 2017-08-23 | 2017-08-23 | Plastic product thermoforming machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406944A (en) * | 2018-05-24 | 2018-08-17 | 苏州工业园区久泰精密电子有限公司 | Flaky material blanking apparatus |
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|---|---|---|---|---|
| CA2322668A1 (en) * | 1999-10-08 | 2001-04-08 | Albert D. Johns | Cutting apparatus for cutting thermoformed plastic sheet |
| CN104441587A (en) * | 2014-12-05 | 2015-03-25 | 瑞安市博诚机械有限公司 | Hot forming machine of plastic cup cover |
| CN207273853U (en) * | 2017-08-23 | 2018-04-27 | 池州市华伟模具制造有限公司 | A kind of thermoforming machine for plastic products |
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2017
- 2017-08-23 CN CN201710730982.3A patent/CN107351362B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2322668A1 (en) * | 1999-10-08 | 2001-04-08 | Albert D. Johns | Cutting apparatus for cutting thermoformed plastic sheet |
| CN104441587A (en) * | 2014-12-05 | 2015-03-25 | 瑞安市博诚机械有限公司 | Hot forming machine of plastic cup cover |
| CN207273853U (en) * | 2017-08-23 | 2018-04-27 | 池州市华伟模具制造有限公司 | A kind of thermoforming machine for plastic products |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406944A (en) * | 2018-05-24 | 2018-08-17 | 苏州工业园区久泰精密电子有限公司 | Flaky material blanking apparatus |
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| Publication number | Publication date |
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| CN107351362B (en) | 2023-08-01 |
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