CN109866375B - Mould is used in multilayer structure rubber production - Google Patents
Mould is used in multilayer structure rubber production Download PDFInfo
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- CN109866375B CN109866375B CN201910268170.0A CN201910268170A CN109866375B CN 109866375 B CN109866375 B CN 109866375B CN 201910268170 A CN201910268170 A CN 201910268170A CN 109866375 B CN109866375 B CN 109866375B
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Abstract
The mold for producing the multilayer structure rubber comprises a body, wherein a first cavity is arranged in the body, the bottom end of the first cavity is provided with a second cavity in a communicating mode, and the left end of the first cavity is provided with a first feed inlet of a communicating groove in a communicating mode; the die for producing the multilayer structure rubber and the equipment thereof have complete functions and high automation degree, and meanwhile, the kinetic energy conversion is carried out by utilizing the mechanical structure, so that the utilization rate of the kinetic energy of the equipment is high, the production efficiency of the equipment is high, the practicability is high, and the operation is simple and clear.
Description
Technical Field
The invention relates to the field of rubber production, in particular to a mold for producing multilayer-structure rubber.
Background
General rubber production mould all is traditional moulding forming die, and this type of mould function is single, and to the production of multilayer structure rubber, the rubber material of one kind or multiple different materials can be added between the rubber layer in order to reach different product effects, and multilayer structure production is low to traditional mould production efficiency, and need carry out redesign to mould size and outward appearance, and production efficiency is not high.
Disclosure of Invention
The invention mainly aims to improve the stability and efficiency of the production of the multi-layer structure rubber.
Based on this, the embodiment of the present invention provides a mold for producing a rubber with a multilayer structure, including: the improved extrusion forming machine comprises a machine body, wherein a first cavity is arranged in the machine body, a second cavity is arranged in the bottom end of the first cavity in a communicated mode, a communicated groove first feed inlet is formed in the left end of the first cavity in a communicated mode, a second feed inlet is formed in the right end of the first cavity in a communicated mode, the second feed inlet is slightly higher than the communicated groove first feed inlet, an extrusion forming device is arranged in the second cavity, an upper die is fixedly arranged on the top surface of the first cavity, a third cavity with a downward opening is arranged in the upper die, an upper die closing device is arranged in the left end wall and the right end wall of the upper die, a fourth cavity with a forward opening is arranged in the rear end wall of the third cavity, a first sliding groove is symmetrically arranged on the left side and the.
Optionally, a fifth cavity with an upward opening is communicated with the front end of the fourth cavity, a first rack facing upward is fixedly arranged in the fifth cavity, an intermittent motor is fixedly arranged at the left end of the fourth cavity, a first screw rod is in power connection with the right end of the intermittent motor, a first slider is arranged on the outer surface of the first screw rod in a sliding manner through a first thread, a second sliding groove with a backward opening is arranged at the front end of the third cavity, a second slider is arranged in the second sliding groove in a sliding manner, a sliding rod is fixedly connected between the first slider and the second slider, a third slider is arranged on the sliding rod in a sliding manner, a hose cavity penetrating vertically is arranged on the third slider, a hose is arranged between the hose cavity and the outer side of the machine body, a nozzle funnel matched with the hose is fixedly arranged at the bottom surface of the third slider, and a sixth cavity is communicated with the hose cavity in a bilateral symmetry, a seventh cavity is arranged at the bottom end of the soft tube cavity, a first rotating shaft is rotatably arranged between the sixth cavity and the seventh cavity, the first rotating shaft at the left end extends out of the tail end of the third sliding block and is fixedly provided with a first circular gear meshed with the first rack, the outer surface of the first rotating shaft in the sixth cavity is fixedly provided with a cam, the tail end of the first rotating shaft in the seventh cavity is fixedly provided with a second circular gear, the second circular gears which are symmetrical are mutually meshed for transmission, the front end surface at the left side of the fifth cavity is fixedly provided with a first electric switch, the rear end surface at the right side of the second sliding groove is fixedly provided with a second electric switch, an eighth cavity with a left opening is symmetrically arranged between the first sliding groove and the third cavity in the front-back direction, an offset mechanism is arranged in the eighth cavity and comprises the eighth cavity, the eighth cavity with it is provided with the second pivot to rotate between the first sliding tray, in the first sliding tray the second pivot end is fixed and is provided with third circular gear, in the eighth cavity the second pivot end is fixed and is provided with the toper post, go up the skew mechanism of mould left end with go up the skew mechanism of mould right-hand member and wind third cavity center pin central symmetry, it is provided with the fourth slider to slide in the first sliding tray, the fixed second rack that is provided with third circular gear engaged with of fourth slider top surface, the fixed electro-magnet that is provided with of second sliding tray front end, the electro-magnet is provided with the permanent magnet about the end-to-end symmetry slip, the permanent magnet with the transmission is provided with first hydraulic line between the fourth slider.
Optionally, go up the mould closing device and include go up the mould, it is provided with the third sliding tray that the opening is decurrent to go up the mould bilateral symmetry, it is provided with the fifth slider to slide in the third sliding tray, the fifth slider is close to equipment center department and is provided with spring return, it is provided with the intercommunication to go up the mould bilateral symmetry the fourth sliding tray of third cavity, it is provided with the slide to slide in the fourth sliding tray, the slide with the transmission is provided with second hydraulic pressure pipeline between the fifth slider.
Optionally, the extrusion forming device comprises the second cavity, a driving motor is fixedly arranged on the bottom wall of the second cavity, a second screw rod is dynamically connected to the top end of the driving motor, the second screw rod is provided with a sixth sliding block which slides in the second cavity through a second thread, a fifth sliding groove with an upward opening is symmetrically formed in the left side and the right side of the sixth sliding block, a seventh sliding block is arranged in the fifth sliding groove in a sliding mode, a spring is connected between the seventh sliding block and the fifth sliding groove, and an ejector rod matched with the fifth sliding block is fixedly arranged on the top surface of the seventh sliding block.
In conclusion, the beneficial effects of the invention are as follows: the die for producing the multilayer structure rubber and the equipment thereof have complete functions and high automation degree, and meanwhile, the kinetic energy conversion is carried out by utilizing the mechanical structure, so that the utilization rate of the kinetic energy of the equipment is high, the production efficiency of the equipment is high, the practicability is high, and the operation is simple and clear.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a mold for producing a rubber having a multi-layer structure according to the present invention;
FIG. 2 is an enlarged view of A-A in FIG. 1;
fig. 3 is an enlarged structural diagram of B in fig. 2.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In addition, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, an embodiment of the present invention provides a mold for producing a rubber with a multilayer structure, including: a body 100, a first cavity 104 is arranged in the body 100, a second cavity 106 is arranged at the bottom end of the first cavity 104 in a communicating manner, the left end of the first cavity 104 is communicated with a first feed inlet 105 of a communicating groove, the right end of the first cavity 104 is communicated with a second feed inlet 115, the second feed opening 115 is slightly higher than the first feed opening 105 of the communicating groove, an extrusion forming device is arranged in the second cavity 106, an upper die 101 is fixedly arranged on the top surface of the first cavity 104, a third cavity 103 with a downward opening is arranged in the upper die 101, an upper die closing device is arranged in the left end wall and the right end wall of the upper die 101, a fourth cavity 140 with a forward opening is arranged in the rear end wall of the third cavity 103, the fourth cavity 140 is provided with a first sliding groove 139 in bilateral symmetry, and a serpentine filling device is arranged between the first sliding groove 139 and the fourth cavity 140.
In the following, a specific implementation manner for implementing the serpentine extrusion device will be described in detail, a fifth cavity 141 with an upward opening is disposed in the front end of the fourth cavity 140, a first rack 142 with an upward facing surface is fixedly disposed in the fifth cavity 141, an intermittent motor 123 is fixedly disposed at the left end of the fourth cavity 140, a first screw 124 is dynamically connected to the right end of the intermittent motor 123, a first slider 122 is slidably disposed on the outer surface of the first screw 124 through a first thread 125, a second sliding slot 129 with a backward opening is disposed at the front end of the third cavity 103, a second slider 128 is slidably disposed in the second sliding slot 129, a sliding rod 126 is fixedly connected between the first slider 122 and the second slider 128, a third slider 146 is slidably disposed on the sliding rod 126, a hose cavity 150 is disposed on the third slider 146, a hose 149 is disposed on the outer side of the hose cavity 150 and the body 100, the bottom surface of the third sliding block 146 is fixedly provided with a nozzle funnel 102 matched with the hose 149, the left side and the right side of the hose cavity 150 are symmetrically communicated with a sixth cavity 147, the bottom end of the hose cavity 150 is provided with a seventh cavity 152, a first rotating shaft 145 is rotatably arranged between the sixth cavity 147 and the seventh cavity 152, the first rotating shaft 145 at the left end extends out of the tail end of the third sliding block 146 and is fixedly provided with a first circular gear 143 engaged with the first rack 142, the outer surface of the first rotating shaft 145 in the sixth cavity 147 is fixedly provided with a cam 148, the tail end of the first rotating shaft 145 in the seventh cavity 152 is fixedly provided with a second circular gear 151, the second circular gears 151 are symmetrically engaged with each other for transmission, the front end surface at the left side of the fifth cavity 141 is fixedly provided with a first electric switch 144, the rear end surface at the right side of the second sliding groove 129 is fixedly provided with a second electric switch 127, an eighth cavity 137 with a leftward opening is symmetrically arranged between the first sliding groove 139 and the third cavity 103 in a front-back manner, a shift mechanism is arranged in the eighth cavity 137, the shift mechanism includes the eighth cavity 137, a second rotating shaft 136 is rotatably arranged between the eighth cavity 137 and the first sliding groove 139, a third circular gear 138 is fixedly arranged at the tail end of the second rotating shaft 136 in the first sliding groove 139, a tapered column 135 is fixedly arranged at the tail end of the second rotating shaft 136 in the eighth cavity 137, the shift mechanism at the left end of the upper die 101 and the shift mechanism at the right end of the upper die 101 are symmetrical around the center axis of the third cavity 103, a fourth sliding block 133 is slidably arranged in the first sliding groove 139, a second rack 134 engaged with the third circular gear 138 is fixedly arranged on the top surface of the fourth sliding block 133, and an electromagnet 130 is fixedly arranged on the front end surface of the second sliding groove 129, the left end and the right end of the electromagnet 130 are symmetrically provided with a permanent magnet 131 in a sliding manner, and a first hydraulic pipeline 132 is arranged between the permanent magnet 131 and the fourth slider 133 in a transmission manner.
Next, the upper die closing device of the present application is described in detail with reference to fig. 1, the upper die closing device includes the upper die 101, the upper die 101 is provided with a third sliding groove 116 with a downward opening in bilateral symmetry, a fifth slider 117 is slidably provided in the third sliding groove 116, a spring return mechanism 118 is provided at a position close to the center of the device on the fifth slider 117, the upper die 101 is provided with a fourth sliding groove 121 communicating with the third cavity 103 in bilateral symmetry, a sliding plate 120 is slidably provided in the fourth sliding groove 121, and a second hydraulic pipeline 119 is provided in transmission between the sliding plate 120 and the fifth slider 117.
Specifically, as shown in fig. 1, the extrusion forming device includes the second cavity 106, a driving motor 111 is fixedly disposed on the bottom wall of the second cavity 106, a second screw 114 is dynamically connected to the top end of the driving motor 111, a sixth sliding block 112 that slides in the second cavity 106 is disposed on the second screw 114 through a second thread 113, fifth sliding grooves 110 with upward openings are symmetrically disposed on the sixth sliding block 112 in the left-right direction, a seventh sliding block 108 is slidably disposed in the fifth sliding grooves 110, a spring 109 is connected between the seventh sliding block 108 and the fifth sliding grooves 110, and a push rod 107 that is matched with the fifth sliding block 117 is fixedly disposed on the top surface of the seventh sliding block 108.
The working principle of the mold and the device for producing the rubber with the multilayer structure will be described in detail as follows: first, in the initial state, the sliding plate 120 is retracted into the fourth sliding groove 121, the sixth slider 112 is located at the bottom end of the second cavity 106, the third slider 146 is located at the left rear side of the third cavity 103, the fourth slider 133 is located at the front end of the first sliding groove 139, the first slider 122 is located at the left end of the fourth cavity 140, the first electric switch 144 is pressed to activate the electromagnet 130 to attract the permanent magnet 131, and the intermittent motor 123 and the driving motor 111 are both in the stationary state.
When the device of the invention is operated, the device is powered on, the bottom layer hard rubber is placed on the top surface of the sixth sliding block 112 through the first feeding hole 105 of the communicating groove, the intermittent motor 123 is started to drive the first screw 124 to start the forward and reverse periodic rotation, when the forward rotation is performed, the intermittent motor 123 drives the first sliding block 122 to slide rightwards, the first sliding block 122 drives the third sliding block 146 to slide rightwards through the sliding rod 126, when the third sliding block 146 slides rightwards, the first circular gear 143 and the first rack 142 move relatively, the first circular gear 143 rotates, the first rotating shaft 145 on the left side drives the cam 148 and the second circular gear 151 to rotate, the second circular gear 151 drives the cam 148 on the right side to rotate, at this time, the symmetrical cam 148 starts to rotate relatively, and the flexible pipe 149 is extruded downwards, the flexible tube 149 is filled with a foam layer rubber, the flexible tube 149 is extruded to the upper surface of the bottom layer hard rubber through the nozzle funnel 102 after being extruded, meanwhile, the third slider 146 continues to slide rightwards to be matched with the right tapered column 135, the right tapered column 135 drives the third slider 146 to move forwards for a certain distance, then the intermittent motor 123 rotates reversely, the first slider 122 drives the third slider 146 to slide leftwards, the third slider 146 slides leftwards to be matched with the left tapered column 135, the third slider 146 moves forwards for a certain distance again, the above operations are continuously circulated, the foam layer rubber is extruded to the hard rubber in a snake shape, after the third slider 146 slides to extrude the second electric switch 127, the electromagnet 130 repels the permanent magnet 131, and the permanent magnet 131 drives the fourth slider 133 to slide upwards through the first hydraulic pipeline 132, the fourth sliding block 133 slides upwards to drive the third circular gear 138 to rotate, the third circular gear 138 drives the tapered column 135 to rotate one hundred eighty degrees, and at this time, the third sliding block 146 can return to the position according to the original serpentine path;
after the extrusion of the foam layer rubber is completed, the top layer hard rubber is added into the second cavity 106 through a second feeding hole 115, a multi-layer structure rubber is formed in the second cavity 106, and then the driving motor 111 is turned on, the driving motor 111 drives the second screw 114 to rotate, the second screw 114 drives the sixth sliding block 112 to slide upwards through the second thread 113, the second screw 113 slides upwards to press the push rod 107 against the fifth slider 117, the fifth slide block 117 drives the slide plate 120 to close the third cavity 103 through the second hydraulic pipeline 119, at this time, a flat top surface is formed in the third cavity 103, the sixth sliding block 112 continuously slides upwards to carry the multi-layer structure rubber to complete extrusion forming, after the foam layer rubber is solidified, and starting the driving motor 111 to rotate reversely, returning the equipment to the initial state, and finishing the production of the multilayer structure rubber.
As can be seen from the above detailed analysis, equipment utilizes transmission switching mechanism kinetic energy conversion, and equipment kinetic energy high-usage, equipment production multilayer structure rubber process automation degree is high simultaneously, and equipment operation is simple and clear, and equipment utilizes snakelike filling device to improve foam blanket rubber packing efficiency, and equipment packing efficiency is high, and the wholeness is strong, and equipment operation once after automatic recovery to initial condition, can carry out batch production afterwards, equipment production efficiency is high, and the practicality is strong.
Therefore, the die for producing the multilayer structure rubber and the equipment thereof have complete functions and high automation degree, and meanwhile, the kinetic energy conversion is carried out by utilizing the mechanical structure, so that the utilization rate of the kinetic energy of the equipment is high, the production efficiency of the equipment is high, the practicability is high, and the operation is simple and clear.
In summary, the invention is only a specific embodiment, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of by the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. A mold for producing a rubber having a multilayer structure, comprising: the improved extrusion forming machine comprises a machine body, wherein a first cavity is arranged in the machine body, a second cavity is arranged in the bottom end of the first cavity in a communicated mode, a communicated groove first feed inlet is formed in the left end of the first cavity in a communicated mode, a second feed inlet is formed in the right end of the first cavity in a communicated mode, the second feed inlet is slightly higher than the communicated groove first feed inlet, an extrusion forming device is arranged in the second cavity, an upper die is fixedly arranged on the top surface of the first cavity, a third cavity with a downward opening is arranged in the upper die, an upper die closing device is arranged in the left end wall and the right end wall of the upper die, a fourth cavity with a forward opening is arranged in the rear end wall of the third cavity, a first sliding groove is symmetrically arranged on the left side and the.
2. The mold for producing the rubber with the multilayer structure according to claim 1, wherein a fifth cavity with an upward opening is communicated with the front end of the fourth cavity, a first rack with an upward opening is fixedly arranged in the fifth cavity, an intermittent motor is fixedly arranged at the left end of the fourth cavity, a first screw is connected with the right end of the intermittent motor in a power mode, a first sliding block is arranged on the outer surface of the first screw in a sliding mode through first threads, a second sliding groove with a backward opening is arranged at the front end of the third cavity, a second sliding block is arranged in the second sliding groove in a sliding mode, a sliding rod is fixedly connected between the first sliding block and the second sliding block, a third sliding block is arranged on the sliding rod in a sliding mode, a hose cavity penetrating through the third sliding block from top to bottom is arranged on the outer side of the machine body, a hose is arranged on the outer side of the machine body, and a nozzle funnel matched with the hose is fixedly arranged, the hose cavity is communicated with a sixth cavity in a bilateral symmetry manner, the bottom end of the hose cavity is provided with a seventh cavity, a first rotating shaft is rotatably arranged between the sixth cavity and the seventh cavity, the first rotating shaft at the left end extends out of the tail end of the third sliding block and is fixedly provided with a first circular gear meshed with the first rack, the outer surface of the first rotating shaft in the sixth cavity is fixedly provided with a cam, the tail end of the first rotating shaft in the seventh cavity is fixedly provided with a second circular gear, the second circular gears are symmetrically meshed for transmission, the front end surface at the left side of the fifth cavity is fixedly provided with a first electric switch, the rear end surface at the right side of the second sliding groove is fixedly provided with a second electric switch, eighth cavities with leftward openings are symmetrically arranged at the front and back between the first sliding groove and the third cavity, and an offset mechanism is arranged in the eighth cavity, the shifting mechanism comprises an eighth cavity, a second rotating shaft is rotatably arranged between the eighth cavity and the first sliding groove, a third circular gear is fixedly arranged at the tail end of the second rotating shaft in the first sliding groove, a conical column is fixedly arranged at the tail end of the second rotating shaft in the eighth cavity, the shifting mechanism at the left end of the upper die and the shifting mechanism at the right end of the upper die are in central symmetry with the central shaft of the third cavity, a fourth sliding block is slidably arranged in the first sliding groove, a second rack meshed with the third circular gear is fixedly arranged on the top surface of the fourth sliding block, an electromagnet is fixedly arranged on the front end face of the second sliding groove, permanent magnets are symmetrically arranged on the left end and the right end of the electromagnet in a sliding mode, and a first hydraulic pipeline is arranged between the permanent magnets and the fourth sliding block in a transmission mode.
3. The mold for producing rubber with a multilayer structure according to claim 1, wherein the upper mold closing device comprises the upper mold, the upper mold is bilaterally symmetrically provided with a third sliding groove with a downward opening, a fifth sliding block is slidably arranged in the third sliding groove, a spring return mechanism is arranged at a position, close to the center of the apparatus, of the fifth sliding block, the upper mold is bilaterally symmetrically provided with a fourth sliding groove communicated with the third cavity, a sliding plate is slidably arranged in the fourth sliding groove, and a second hydraulic pipeline is arranged between the sliding plate and the fifth sliding block in a transmission manner.
4. The mold for producing rubber with a multilayer structure according to claim 3, wherein the extrusion molding device comprises the second cavity, a driving motor is fixedly arranged on the bottom wall of the second cavity, a second screw is dynamically connected to the top end of the driving motor, a sixth sliding block which slides in the second cavity is arranged on the second screw through a second thread, fifth sliding grooves with upward openings are symmetrically arranged on the left and right of the sixth sliding block, a seventh sliding block is arranged in the fifth sliding grooves in a sliding manner, a spring is connected between the seventh sliding block and the fifth sliding grooves, and ejector rods matched with the fifth sliding block are fixedly arranged on the top surfaces of the seventh sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268170.0A CN109866375B (en) | 2019-04-03 | 2019-04-03 | Mould is used in multilayer structure rubber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268170.0A CN109866375B (en) | 2019-04-03 | 2019-04-03 | Mould is used in multilayer structure rubber production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109866375A CN109866375A (en) | 2019-06-11 |
| CN109866375B true CN109866375B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268170.0A Active CN109866375B (en) | 2019-04-03 | 2019-04-03 | Mould is used in multilayer structure rubber production |
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| CN (1) | CN109866375B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113777A (en) * | 2020-02-20 | 2020-05-08 | 威海市复点电子科技有限公司 | Device is made fast to rubber cell-phone accessory |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383653Y (en) * | 1999-07-15 | 2000-06-21 | 南彰实业股份有限公司 | Mould positioning device for oil seal vulcanizer |
| CN1931555B (en) * | 2005-09-14 | 2010-04-14 | 利保烙印标企业股份有限公司 | Silicon rubber forming process |
| CN201436177U (en) * | 2009-05-20 | 2010-04-07 | 东毓(宁波)油压工业有限公司 | Demoulding mechanism of multi-layer mould |
| CN207495973U (en) * | 2017-11-22 | 2018-06-15 | 湖南爱康新型建材有限公司 | A kind of multi-layer co-extruded equipment connectors of PP-R |
| CN208543693U (en) * | 2018-07-24 | 2019-02-26 | 深圳市精微纳米橡塑有限公司 | A kind of multilayered structure rubber production mold |
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Effective date of registration: 20210126 Address after: 250400 Pingyin Industrial Park, Jinan City, Shandong Province Applicant after: Jinan Hongde Rubber & Plastic Co.,Ltd. Address before: 310000 86 Yinyue Shangting, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU ZHIAI PACKAGING PRODUCTS Co.,Ltd. |
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