CN103753788A - Shaping system of three-layer composite-type material carrier tape - Google Patents
Shaping system of three-layer composite-type material carrier tape Download PDFInfo
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- CN103753788A CN103753788A CN201310727071.7A CN201310727071A CN103753788A CN 103753788 A CN103753788 A CN 103753788A CN 201310727071 A CN201310727071 A CN 201310727071A CN 103753788 A CN103753788 A CN 103753788A
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- undergauge
- die cavity
- carrier band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; Nozzle zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a shaping system of a three-layer composite-type material carrier tape. The shaping system of the three-layer composite-type material carrier tape comprises a plastic sheet extruder, a shaping machine and a punching mechanism, wherein an extruding screw comprises a first extruding screw and a second extruding screw; a feeding mechanism comprises a first feeding mechanism and a second feeding mechanism; the first feeding mechanism is connected with the first extruding screw; the second feeding mechanism is connected with a second extruding screw; a mold cavity comprises a first mold cavity, a second mold cavity and a third mold cavity which are ranked from top to bottom; the first extruding screw is communicated with a first end of the second mold cavity; the second extruding screw is respectively communicated with first ends of the first mold cavity and the third mold cavity; second ends of the first mold cavity, the second mold cavity and the third mold cavity are communicated with a shaping material outlet. The shaping system of the three-layer composite-type material carrier tape, which is disclosed by the invention, has the beneficial effects that different finished products which meet the requirements of users on carrier tape finished product characteristic can be manufactured by the combination of two kinds of different materials; the use rate of expensive materials can be replaced by low-price materials; the production cost of the carrier tape can be reduced when the toughness of carrier tape finished products is ensured.
Description
Technical field
The present invention relates to forming machine field, particularly a kind of carrier band formation system of IC electronic product packing carrier band.
Background technology
Carrier band (Carrier Tape) refers to the band-type product that is applied to electronic packaging field a kind of, it has specific thickness, is being equally spaced for the hole (also claiming pocket) that bears electronic devices and components with for carrying out the locating hole of index location on its length direction.
Producing in the market the piece plastic of using in IC electronic product packing carrier band formation system will buy from other places, because the requirement of piece plastic material quality is high, easily impaired in transportation, causes and scraps, thereby make the production cost of carrier band higher.In order to address the above problem, the applicant has applied for notification number 202357466U, the day for announcing is the IC electronic product packing carrier band formation system of on 08 01st, 2012, its input at forming machine connects a plastic sheet extruder, utilize this plastic sheet extruder can directly produce for making the sheet material of IC electronic product packing carrier band, without buy piece plastic sheet material from other places, with regard to directly carrying out Raw material processing, greatly reduce production costs.
Yet, this kind of carrier band formation system, the plastic sheet that its plastic sheet extruder is produced is the carrier band that homogenous material is made, like this, in manufacturing process because of cannot be to material modification, thereby cannot mold the plastic sheet being combined with each other by two kinds of different materials, make the characteristic of the carrier band finished product that molds be fixing, cannot meet the requirement of client to carrier band finished product different qualities.
Summary of the invention
The object of the present invention is to provide a kind of formation system of three layers of compound material carrier band, its plastic carrier band finished product that goes out to be combined by any bi-material, to meet the requirement of client to carrier band finished product different qualities.
In order to reach above-mentioned purpose, solution of the present invention is: a kind of formation system of three layers of compound material carrier band, comprise plastic sheet extruder, forming machine and punch mechanism, the input of this forming machine is accepted mutually with the output of plastic sheet extruder, the input of this punch mechanism is accepted mutually with the output of forming machine, this plastic sheet extruder comprises feeding mechanism, extrusion screw rod and extrusion modling mouth, this feeding mechanism comprises control cabinet, head tank and for detection of the temperature controller of head tank temperature, this control cabinet is outside head tank, this head tank and temperature controller all with this control cabinet control connection, the output of this head tank is connected with the input of extrusion screw rod, the output of this extrusion screw rod is connected with the input of extrusion modling mouth, the input of this forming machine is accepted mutually with the output of this extrusion modling mouth, on this extrusion modling mouth, there is moulding discharging opening and die cavity, on this forming machine, have the wheeled carrier band mould for plastic sheet moulding, this punch mechanism can carry out to the carrier band after moulding the punching die of punching, above-mentioned extrusion screw rod comprises the first extrusion screw rod and the second extrusion screw rod, above-mentioned feeding mechanism comprises the first feeding mechanism and the second feeding mechanism, the output of above-mentioned the first feeding mechanism is connected with the input of above-mentioned the first extrusion screw rod, the output of above-mentioned the second feeding mechanism is connected with the input of above-mentioned the second extrusion screw rod, above-mentioned die cavity comprises the first not connected die cavity, the second die cavity and the 3rd die cavity, above-mentioned the first die cavity, the second die cavity and the 3rd die cavity are above-below direction and are arranged in order, and the output of above-mentioned the first extrusion screw rod is connected with the first end of above-mentioned the second die cavity, the output of above-mentioned the second extrusion screw rod is connected with the first end of above-mentioned the first die cavity and the first end of above-mentioned the 3rd die cavity respectively, the second end of above-mentioned the first die cavity, the second end of the second end of the second die cavity and the 3rd die cavity all communicates with above-mentioned moulding discharging opening.
Above-mentioned the first extrusion screw rod and the vertical setting mutually of above-mentioned the second extrusion screw rod.
In above-mentioned extrusion modling mouth, be provided with flow manifold, the first end of above-mentioned flow manifold passes to outside above-mentioned extrusion modling mouth, and the output of above-mentioned the second extrusion screw rod is connected with the first end of above-mentioned flow manifold, the second shunting by-path that the second end of above-mentioned flow manifold is provided with the first shunting by-path communicating with the first end end of above-mentioned the first die cavity and communicates with the first end end of above-mentioned the 3rd die cavity.
The second end end extension of above-mentioned the first die cavity is provided with its first end and communicates with above-mentioned the first die cavity, the first undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the first undergauge runner is flat structure, the second end end extension of above-mentioned the second die cavity is provided with its first end and communicates with above-mentioned the second die cavity, the second undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the second undergauge runner is flat structure, the second end end extension of above-mentioned the 3rd die cavity is provided with its first end and communicates with above-mentioned the 3rd die cavity, the 3rd undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the 3rd undergauge runner is flat structure, and above-mentioned the first undergauge runner, the second undergauge runner and the 3rd undergauge runner be the first end end in above-mentioned moulding discharging opening all, and the top of the second end of above-mentioned the first undergauge runner in above-mentioned moulding discharging opening first end end, the middle part of the second end of above-mentioned the second undergauge runner in above-mentioned moulding discharging opening first end end, the bottom of the second end of above-mentioned the 3rd undergauge runner in above-mentioned moulding discharging opening first end end, the width of above-mentioned the first undergauge runner, the width of the width of the second undergauge runner and the 3rd undergauge runner is all identical with the width of above-mentioned moulding discharging opening.
The width of above-mentioned moulding discharging opening is 50-150mm, the thickness of above-mentioned moulding discharging opening is 0.2-0.8 mm, the thickness of the thickness of the thickness of above-mentioned the first undergauge runner, the second undergauge runner and the 3rd undergauge runner is all identical, and the thickness of above-mentioned the first undergauge runner is 1/3 times of above-mentioned moulding discharging opening thickness.
Above-mentioned wheeled carrier band mould is provided with nine, and nine wheeled carrier band moulds lock together by bolt, and nine wheeled carrier band moulds are erect and are arranged side by side along the width of moulding discharging opening.
Above-mentioned punching die comprises the punch die seat of honour, plate in punch die, die shoe and punch die base, the top of above-mentioned punch die seat of honour plate in above-mentioned punch die, and in the above-mentioned punch die seat of honour and above-mentioned punch die, between plate, there is the carrier band transfer passage for the carrier band process after moulding, the bottom surface at the above-mentioned punch die seat of honour is provided with the punching needle group who is combined by several punching needles, each punching needle in above-mentioned punching needle group arranges at interval side by side along the throughput direction of carrier band, above-mentioned punching needle group arranges nine, nine above-mentioned punching needle groups are along even spaced apart being arranged side by side of width of above-mentioned moulding discharging opening, in above-mentioned punch die, plate is fixedly stacked on the upper surface of above-mentioned punch die base, in above-mentioned punch die, on plate, offer for the corresponding punching needle perforation of passing one by one of each above-mentioned punching needle, on above-mentioned punch die base, offer the installation chamber that connects upper and lower two surfaces of above-mentioned punch die base, above-mentioned die shoe is flush-mounted in the top of above-mentioned installation chamber, and the upper surface of the upper surface of above-mentioned die shoe and above-mentioned punch die base flushes, above-mentioned die shoe offers respectively the punching needle through hole communicating one by one with each punching needle perforation corresponding to each punching needle perforation place.
Adopt after such scheme, the formation system of a kind of three layers of compound material carrier band of the present invention, during use, can in the head tank of the first feeding mechanism, add a certain carrier band moulding material, in the head tank of the second feeding mechanism, add another carrier band moulding material, the carrier band moulding material of the first feeding mechanism is in the first extrusion screw rod to the second die cavity, the carrier band moulding material of the second feeding mechanism is in the second extrusion screw rod to the first die cavity and the 3rd die cavity, and the second die cavity is between the first die cavity and the 3rd die cavity, the top of the second die cavity in the first die cavity, the material in the intermediate layer of the plastic sheet that moulding discharging opening forms out like this and upper, lower two-layer material is different, the carrier band finished product molding is combined with each other by two kinds of different materials, the mode of available multiple combination produces and meets the different finished products that client requires carrier band finished product characteristic, also can utilize the material of low unit price to replace the usage rate of expensive material simultaneously, can under the requirement that guarantees carrier band finished product toughness, reduce the production cost of carrier band.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of extrusion modling mouth in the present invention;
Fig. 3 is the runner schematic diagram of extrusion modling mouth in the present invention;
Fig. 4 is the structural representation of wheeled carrier band mould in the present invention;
Fig. 5 is the structural representation of punching die in the present invention;
Fig. 6 is the cut-away view of punching die in the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of formation system of three layers of compound material carrier band, as shown in Fig. 1-6, comprise the plastic sheet extruder 1 for plastic sheet moulding, for mold the forming machine 2 of carrier band and the punch mechanism 3 that carries out punching for the carrier band to after moulding on plastic sheet, the input of this forming machine 2 is accepted mutually with the output of plastic sheet extruder 1, the input of this punch mechanism 3 is accepted mutually with the output of forming machine 2, this plastic sheet extruder 1 comprises feeding mechanism 11, extrusion screw rod 12 and extrusion modling mouth 13, this feeding mechanism 11 comprises control cabinet 111, head tank 112 and for detection of the temperature controller (not shown) of head tank temperature, this control cabinet 111 is outside head tank 112, this head tank 112 and temperature controller all with these control cabinet 111 control connections, the output of this head tank 112 is connected with the input of extrusion screw rod 12, the output of this extrusion screw rod 12 is connected with the input of extrusion modling mouth 13, the input of this forming machine 2 is accepted mutually with the output of this extrusion modling mouth 13, on this extrusion modling mouth 13, there is moulding discharging opening 131 and die cavity 132, on this forming machine 2, have the wheeled carrier band mould 21 for plastic sheet moulding, this punch mechanism 3 can carry out to the carrier band after moulding the punching die 31 of punching.The operation principle of plastic sheet extruder 1 of the present invention, forming machine 2 and punch mechanism 3 is identical with the operation principle of plastic sheet extruder 1, forming machine 2 and the punch mechanism 3 of the IC electronic product of background technology packing carrier band formation system, and the applicant is not repeated.
Improvements of the present invention are: this feeding mechanism 11 comprises the first feeding mechanism 11a and the second feeding mechanism 11b, this extrusion screw rod 12 comprises the first extrusion screw rod 121 and the second extrusion screw rod 122, the first extrusion screw rod 121 and the mutual vertical setting of the second extrusion screw rod 122, the output of the first feeding mechanism 11a is connected with the input of the first extrusion screw rod 121, the output of the second feeding mechanism 11b is connected with the input of the second extrusion screw rod 122, this die cavity 132 comprises the first not connected die cavity 132a, the second die cavity 132b and the 3rd die cavity 132c, the first die cavity 132a, the second die cavity 132b and the 3rd die cavity 132c are above-below direction and are arranged in order, and the output of the first extrusion screw rod 121 is connected with the first end of the second die cavity 132b, the output of the second extrusion screw rod 122 is connected with the first end of the first die cavity 132a and the first end of the 3rd die cavity 132c respectively, be in extrusion modling mouth 13, to be provided with flow manifold (not shown), the first end of flow manifold passes to outside extrusion modling mouth 13, and the output of the second extrusion screw rod 122 therewith first end of flow manifold is connected, the second shunting by-path 134 that the second end of flow manifold is provided with the first shunting by-path 133 communicating with the first end end of the first die cavity 132a and communicates with the first end end of the 3rd die cavity 132c, pass through flow manifold, the cooperation of the first shunting by-path 133 and the second shunting by-path 134 can realize 122 couples of the first die cavity 132a of the second extrusion screw rod and the 3rd die cavity 132c while feed, the second end of this first die cavity 132a, the second end of the second end of the second die cavity 132b and the 3rd die cavity 132c all communicates with moulding discharging opening 131, i.e. the second end end extension of the first die cavity 132a is provided with its first end and communicates with the first die cavity 132a, the first undergauge runner 135 that the second end communicates with moulding discharging opening 131, the first undergauge runner 135 is flat structure, the second end end extension of the second die cavity 132b is provided with its first end and communicates with the second die cavity 132b, the second undergauge runner 136 that the second end communicates with moulding discharging opening 131, the second undergauge runner 136 is flat structure, the second end end extension of the 3rd die cavity 132c is provided with its first end and communicates with the 3rd die cavity 132c, the 3rd undergauge runner 137 that the second end communicates with moulding discharging opening 131, the 3rd undergauge runner 137 is flat structure, and the first undergauge runner 135, the second undergauge runner 136 and the 3rd undergauge runner 137 be the first end end in moulding discharging opening 131 all, the top of the second end of the first undergauge runner 135 in moulding discharging opening 131 first end ends, the middle part of the second end of the second undergauge runner 136 in moulding discharging opening 131 first end ends, the bottom of the second end of the 3rd undergauge runner 137 in moulding discharging opening 131 first end ends, the width of the first undergauge runner 135, the width of the width of the second undergauge runner 136 and the 3rd undergauge runner 137 is all identical with the width of moulding discharging opening 131, the thickness of moulding discharging opening 131 is 0.2-0.8 mm, the thickness of the first undergauge runner 135, the thickness of the thickness of the second undergauge runner 136 and the 3rd undergauge runner 137 is all identical, the thickness of the first undergauge runner 135 is 1/3 times of moulding discharging opening 131 thickness.
The formation system of a kind of three layers of compound material carrier band of the present invention, during use, can in the head tank of the first feeding mechanism 11a, add carrier band moulding material A, in the head tank of the second feeding mechanism 11b, add carrier band moulding material B, now carrier band moulding material A can be successively through the first extrusion screw rod 121, the second die cavity 132b and the second undergauge runner 136 are to moulding discharging opening 131, carrier band moulding material B through the second extrusion screw rod 122 to split channel, a carrier band moulding material B part in split channel is successively through the first shunting by-path 133, the first die cavity 132a and the first undergauge runner 135 are to moulding discharging opening 131, another portion is successively through the second shunting by-path 134, the 3rd die cavity 132c and the 3rd undergauge runner 137 are to moulding discharging opening 131, and the top of the second end of the first undergauge runner 135 in moulding discharging opening 131 first end ends, the middle part of the second end of the second undergauge runner 136 in moulding discharging opening 131 first end ends, the bottom of the second end of the 3rd undergauge runner 137 in moulding discharging opening 131 first end ends, the plastic sheet that moulding discharging opening 131 forms out is like this combined with each other by carrier band moulding material A and carrier band moulding material B bi-material, and the intermediate layer of plastic sheet is carrier band moulding material A, upper and lower two-layer is carrier band moulding material B, the mode of available multiple combination produces and meets the different finished products that client requires carrier band finished product characteristic, also can utilize the material of low unit price to replace the usage rate of expensive material simultaneously, can under the requirement that guarantees carrier band finished product toughness, reduce the production cost of carrier band.
Another improvements of the present invention are: the width of this moulding discharging opening 131 is 50-150mm, the thickness of moulding discharging opening 131 is 0.2-0.8 mm, the thickness of the first undergauge runner 135, the thickness of the thickness of the second undergauge runner 136 and the 3rd undergauge runner 137 is all identical, the thickness of the first undergauge runner 135 is 1/3 times of moulding discharging opening 131 thickness, this wheeled carrier band mould 21 is provided with nine, nine wheeled carrier band moulds 21 are locked together and are overall structure by bolt (not shown), and nine wheeled carrier band moulds 21 are erect and are arranged side by side along the width of moulding discharging opening 131, this punching die 31 comprises the punch die seat of honour 311, in punch die, plate 312, die shoe 313 and punch die base 314, the top of this punch die seat of honour 311 plate 312 in punch die, and in the punch die seat of honour 311 and punch die, between plate 312, there is the carrier band transfer passage 200 for carrier band 100 processes after moulding, the bottom surface at the punch die seat of honour 311 is provided with the punching needle group who is comprised of some punching needles 315, each punching needle 315 of this punching needle group arranges along the throughput direction interval of carrier band 100, this punching needle group is provided with nine, nine punching needle groups are along even spaced apart being arranged side by side of width of moulding discharging opening 131, in this punch die, plate 312 is fixedly stacked on the upper surface of punch die base 314, in punch die, on plate 312, offer and supply each punching needle 315 corresponding punching needle perforation 312a passing one by one, on punch die base 314, offer the installation chamber 314a that connects punch die base 314 upper and lower two surfaces, this die shoe 313 is flush-mounted in the top that chamber 314a is installed, and the upper surface of the upper surface of die shoe 313 and punch die base 314 flushes, die shoe 313 offers respectively the punching needle through hole 313a communicating one by one with each nine punching needles perforation 312a corresponding to each punching needle perforation 312a place.
The formation system of a kind of three layers of compound material carrier band of the present invention, by make the width of the plastic sheet of extrusion forming can supply 9 carrier band moulding to the restriction of moulding discharging opening 131 width, wheeled carrier band mould 21 is provided with nine simultaneously, punching needle group is correspondingly provided with nine, like this, forming machine 2 can once mold 9 carrier bands that are connected on plastic sheet, and these 9 carrier bands are together carried out to punch operation, make carrier band formation system one-shot forming go out 9 carrier bands, the output greatly increasing, operating efficiency is higher.
The foregoing is only the preferred embodiments of the present invention, all equalizations of doing with the claims in the present invention scope change and modify, and all should belong to the scope of the claims in the present invention.
Claims (7)
1. the formation system of three layers of compound material carrier band, comprise plastic sheet extruder, forming machine and punch mechanism, the input of this forming machine is accepted mutually with the output of plastic sheet extruder, the input of this punch mechanism is accepted mutually with the output of forming machine, this plastic sheet extruder comprises feeding mechanism, extrusion screw rod and extrusion modling mouth, this feeding mechanism comprises control cabinet, head tank and for detection of the temperature controller of head tank temperature, this control cabinet is outside head tank, this head tank and temperature controller all with this control cabinet control connection, the output of this head tank is connected with the input of extrusion screw rod, the output of this extrusion screw rod is connected with the input of extrusion modling mouth, the input of this forming machine is accepted mutually with the output of this extrusion modling mouth, on this extrusion modling mouth, there is moulding discharging opening and die cavity, on this forming machine, have the wheeled carrier band mould for plastic sheet moulding, this punch mechanism can carry out to the carrier band after moulding the punching die of punching, it is characterized in that: above-mentioned extrusion screw rod comprises the first extrusion screw rod and the second extrusion screw rod, above-mentioned feeding mechanism comprises the first feeding mechanism and the second feeding mechanism, the output of above-mentioned the first feeding mechanism is connected with the input of above-mentioned the first extrusion screw rod, the output of above-mentioned the second feeding mechanism is connected with the input of above-mentioned the second extrusion screw rod, above-mentioned die cavity comprises the first not connected die cavity, the second die cavity and the 3rd die cavity, above-mentioned the first die cavity, the second die cavity and the 3rd die cavity are above-below direction and are arranged in order, and the output of above-mentioned the first extrusion screw rod is connected with the first end of above-mentioned the second die cavity, the output of above-mentioned the second extrusion screw rod is connected with the first end of above-mentioned the first die cavity and the first end of above-mentioned the 3rd die cavity respectively, the second end of above-mentioned the first die cavity, the second end of the second end of the second die cavity and the 3rd die cavity all communicates with above-mentioned moulding discharging opening.
2. the formation system of three layers of compound material carrier band as claimed in claim 1, is characterized in that: above-mentioned the first extrusion screw rod and the vertical setting mutually of above-mentioned the second extrusion screw rod.
3. the formation system of three layers of compound material carrier band as claimed in claim 1, it is characterized in that: in above-mentioned extrusion modling mouth, be provided with flow manifold, the first end of above-mentioned flow manifold passes to outside above-mentioned extrusion modling mouth, and the output of above-mentioned the second extrusion screw rod is connected with the first end of above-mentioned flow manifold, the second shunting by-path that the second end of above-mentioned flow manifold is provided with the first shunting by-path communicating with the first end end of above-mentioned the first die cavity and communicates with the first end end of above-mentioned the 3rd die cavity.
4. the formation system of three layers of compound material carrier band as claimed in claim 1, it is characterized in that: the second end end extension of above-mentioned the first die cavity is provided with its first end and communicates with above-mentioned the first die cavity, the first undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the first undergauge runner is flat structure, the second end end extension of above-mentioned the second die cavity is provided with its first end and communicates with above-mentioned the second die cavity, the second undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the second undergauge runner is flat structure, the second end end extension of above-mentioned the 3rd die cavity is provided with its first end and communicates with above-mentioned the 3rd die cavity, the 3rd undergauge runner that the second end communicates with above-mentioned moulding discharging opening, above-mentioned the 3rd undergauge runner is flat structure, and above-mentioned the first undergauge runner, the second undergauge runner and the 3rd undergauge runner be the first end end in above-mentioned moulding discharging opening all, and the top of the second end of above-mentioned the first undergauge runner in above-mentioned moulding discharging opening first end end, the middle part of the second end of above-mentioned the second undergauge runner in above-mentioned moulding discharging opening first end end, the bottom of the second end of above-mentioned the 3rd undergauge runner in above-mentioned moulding discharging opening first end end, the width of above-mentioned the first undergauge runner, the width of the width of the second undergauge runner and the 3rd undergauge runner is all identical with the width of above-mentioned moulding discharging opening.
5. the formation system of three layers of compound material carrier band as claimed in claim 4, it is characterized in that: the width of above-mentioned moulding discharging opening is 50-150mm, the thickness of above-mentioned moulding discharging opening is 0.2-0.8 mm, the thickness of the thickness of the thickness of above-mentioned the first undergauge runner, the second undergauge runner and the 3rd undergauge runner is all identical, and the thickness of above-mentioned the first undergauge runner is 1/3 times of above-mentioned moulding discharging opening thickness.
6. the formation system of three layers of compound material carrier band as claimed in claim 4, it is characterized in that: above-mentioned wheeled carrier band mould is provided with nine, nine wheeled carrier band moulds lock together by bolt, and nine wheeled carrier band moulds are erect and are arranged side by side along the width of moulding discharging opening.
7. the formation system of three layers of compound material carrier band as claimed in claim 6, it is characterized in that: above-mentioned punching die comprises the punch die seat of honour, plate in punch die, die shoe and punch die base, the top of above-mentioned punch die seat of honour plate in above-mentioned punch die, and in the above-mentioned punch die seat of honour and above-mentioned punch die, between plate, there is the carrier band transfer passage for the carrier band process after moulding, the bottom surface at the above-mentioned punch die seat of honour is provided with the punching needle group who is combined by several punching needles, each punching needle in above-mentioned punching needle group arranges at interval side by side along the throughput direction of carrier band, above-mentioned punching needle group arranges nine, nine above-mentioned punching needle groups are along even spaced apart being arranged side by side of width of above-mentioned moulding discharging opening, in above-mentioned punch die, plate is fixedly stacked on the upper surface of above-mentioned punch die base, in above-mentioned punch die, on plate, offer for the corresponding punching needle perforation of passing one by one of each above-mentioned punching needle, on above-mentioned punch die base, offer the installation chamber that connects upper and lower two surfaces of above-mentioned punch die base, above-mentioned die shoe is flush-mounted in the top of above-mentioned installation chamber, and the upper surface of the upper surface of above-mentioned die shoe and above-mentioned punch die base flushes, above-mentioned die shoe offers respectively the punching needle through hole communicating one by one with each punching needle perforation corresponding to each punching needle perforation place.
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| CN111048264A (en) * | 2019-11-06 | 2020-04-21 | 昆山勃盛电子有限公司 | Equipment and method for producing cable |
| CN116494442A (en) * | 2023-05-16 | 2023-07-28 | 东莞市嘉豪机械科技有限公司 | Production equipment and method of TPU plastic sheet for shoes |
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| CN103753788B (en) | 2016-04-06 |
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Denomination of invention: Forming system of three-layer composite material carrier belt Effective date of registration: 20220330 Granted publication date: 20160406 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: XIAMEN HATRO ELECTRONICS CO.,LTD. Registration number: Y2022980003624 |
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