CN111055528A - Adjustable mica molding press - Google Patents
Adjustable mica molding press Download PDFInfo
- Publication number
- CN111055528A CN111055528A CN201911257318.7A CN201911257318A CN111055528A CN 111055528 A CN111055528 A CN 111055528A CN 201911257318 A CN201911257318 A CN 201911257318A CN 111055528 A CN111055528 A CN 111055528A
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- pressing roller
- mica
- roller
- press
- adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention relates to an adjustable mica profiling machine, which is used for profiling mica sheets and comprises a press table, a driven profiling unit and a driving profiling unit, wherein the driven profiling unit and the driving profiling unit are arranged above the press table, the driven profiling unit comprises a first fixing frame and a first press roller which can be arranged on the first fixing frame in a rolling manner, the active profiling unit comprises a second fixed frame and a second press roller which can be arranged on the second fixed frame in a rolling way, a gap is formed between the first pressing roller and the second pressing roller, the mica sheet passes through the gap and is molded by rotating the first pressing roller and the second pressing roller, the second fixing frame is fixedly arranged on the pressing table, the pressing table is provided with an installation groove, and the first fixing frame is installed in the installation groove and can move in the installation groove so as to change the gap distance between the first pressing roller and the second pressing roller. Above-mentioned adjustable mica forming press has the advantage that improves mica sheet die mould efficiency.
Description
Technical Field
The invention relates to a mica forming press, in particular to an adjustable mica forming press.
Background
The mica sheet is an insulating sheet, the thick mica sheet is formed by peeling, thickness fixing, cutting, drilling or punching, has mica parts with certain thickness and certain shape, and is suitable for being used as a heating bracket, a gasket and a partition plate for an industrial electric furnace, an electric hair drier, an electric ironing head, a bread maker oven, a household oven, a heat-resistant framework sheet and the like.
The mica sheets of the thermal equipment are divided into electric heater chips, electric heater protection sheets, gaskets, electronic tube sheets and bulb sheets, and the materials are natural minerals, so that the mica sheets have the characteristics of no pollution, insulation and good voltage resistance, and can be punched according to the requirements of customers.
However, particularly, mica sheets in a certain product are limited according to the shape of the product, and the shape of the mica sheets needs to be further molded, for example, in an electric blowing product, the mica sheets need to be molded into a certain roll shape. Therefore, a mica forming press suitable for various thicknesses is needed.
Disclosure of Invention
In view of the above, there is a need for an adjustable mica forming press that is efficient, resistant to breaking, and adaptable to various thicknesses.
In order to solve the technical problem, an adjustable mica profiling machine is provided, which is used for profiling mica sheets and comprises a press table, a driven profiling unit and a driving profiling unit, wherein the driven profiling unit and the driving profiling unit are arranged above the press table, the driven profiling unit comprises a first fixing frame and a first press roller which can be arranged on the first fixing frame in a rolling manner, the active profiling unit comprises a second fixed frame and a second press roller which can be arranged on the second fixed frame in a rolling way, a gap is formed between the first pressing roller and the second pressing roller, the mica sheet passes through the gap and is molded by rotating the first pressing roller and the second pressing roller, the second fixing frame is fixedly arranged on the pressing table, the pressing table is provided with an installation groove, and the first fixing frame is installed in the installation groove and can move in the installation groove so as to change the distance between the first pressing roller and the second pressing roller.
In the adjustable mica profiling machine, the first fixing frame comprises two vertical and parallel first supporting plates, the second fixing frame comprises two vertical and parallel second supporting plates, the first supporting plate and the second supporting plate are respectively provided with an axle hole, and two ends of the first pressing roller and the second pressing roller are respectively arranged in the axle holes and rotate in the axle holes to drive the first pressing roller and the second pressing roller to roll.
In the above adjustable mica profiling machine of the present invention, the adjustable mica profiling machine further comprises a transmission structure, wherein two ends of the second pressing roller comprise transmission shafts, one end of each transmission shaft passes through the shaft hole to be connected with the transmission structure, and the second pressing roller is driven to roll by the rotation of the transmission structure.
In the adjustable mica forming press of the present invention, the press table is provided with a fixing through hole, the bottom of the first support plate is provided with a connecting hole corresponding to the fixing through hole, and the screw rod penetrates through the fixing through hole to be fixedly connected with the connecting hole, so that the first support plate is fixed on the press table.
In the adjustable mica profiling machine, the transmission structure is a hand-cranking handle, one end of the hand-cranking handle is provided with a sleeve hole, and a transmission shaft of the second compression roller penetrates through the shaft hole and is fixed with the sleeve hole.
In the adjustable mica profiling machine, the transmission structure is a motor, a bearing is arranged in the shaft hole, the transmission shaft of the second compression roller penetrates through the bearing to be connected with the output shaft of the motor, and the first compression roller is driven by the starting of the motor.
In the adjustable mica forming press of the present invention, the shaft holes of the first supporting plate and the second supporting plate are respectively provided with a bearing, and the transmission shaft of the second press roll is respectively connected with the bearings.
In the adjustable mica forming press, the mica sheets are trapezoidal, the second press roll is conical, and the first press roll is cylindrical.
In the adjustable mica forming press of the present invention, the outer surface of the first pressing roll or the second pressing roll is provided with uniformly distributed tooth grooves.
In the adjustable mica forming press, the first press roll and the second press roll are respectively provided with uniformly distributed tooth sockets, and the tooth sockets on the outer surfaces of the first press roll and the second press roll are distributed in a staggered manner.
In the adjustable mica profiling machine, the mica sheets are mutually extruded to form a required shape through the driving profiling unit and the driven profiling unit, so that the profiling efficiency of the mica sheets is improved; the first fixing frame is arranged in the mounting groove and can move in the mounting groove to change the gap distance between the first compression roller and the second compression roller, so that the pressing requirements of mica sheets with different thicknesses can be met; in addition, tooth grooves with certain depth can be formed in the surfaces of the first compression roller and the second compression roller, so that the brittleness of the pressed mica sheet is reduced, and the flexibility is increased.
Drawings
FIG. 1 is a schematic view of the adjustable mica forming press of the present invention.
Fig. 2 is a schematic structural diagram of the adjustable mica molding press after the driven molding press is disassembled.
Fig. 3 is a schematic structural diagram of the active profiling unit in the adjustable mica profiling machine of the present invention.
Fig. 4 is a schematic structural diagram of a driven profiling unit in the adjustable mica profiling machine of the present invention.
FIG. 5 is a schematic diagram of a second press roll configuration in the adjustable mica press of the present invention.
FIG. 6 is a schematic view of the structure of the press table in the adjustable mica press of the present invention.
Fig. 7 is a schematic structural view of an embodiment of the mica sheet in the adjustable mica forming press according to the present invention.
FIG. 8 is a schematic view of a molding structure of mica sheets in the adjustable mica molding press of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the following describes the adjustable mica forming press in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, an adjustable mica forming press according to an embodiment of the present invention is used for forming mica sheets, and the shape of the mica sheets is not limited. The adjustable mica forming press of the invention comprises a press table 100, a driven forming unit 200 and a driving forming unit 300, wherein the driven forming unit 200 and the driving forming unit 300 are arranged above the press table 100, the driven forming unit 200 comprises a first fixing frame 210 and a first press roller 220 which can be arranged on the first fixing frame 210 in a rolling way, the driving forming unit 300 comprises a second fixing frame 310 and a second press roller 320 which can be arranged on the second fixing frame 310 in a rolling way, a gap is formed between the first press roller 220 and the second press roller 320, the mica sheet 500 passes through the gap, the first press roller 220 and the second press roller 320 are rotated to form the mica sheet 500, the second fixing frame 210 is fixedly arranged on the press table 100, an installation groove 110 is arranged on the press table 100, the first fixing frame 320 is arranged in the installation groove 110 and can move in the installation groove 100 to change the gap distance between the first press roller 220 and the second press roller 320, different gap distances can be suitable for the compression requirements of mica sheets with different thicknesses.
As shown in fig. 1 to 4, in the adjustable mica molding press according to the embodiment of the present invention, the first fixing frame 210 includes two first support plates 250 vertically and parallelly disposed, the second fixing frame 310 includes two second support plates 350 vertically and parallelly disposed, a shaft hole is respectively disposed on each of the first support plate 250 and the second support plate 350, two ends of the first pressing roller 220 and the second pressing roller 320 are respectively disposed in the shaft hole and rotate in the shaft hole to drive the first pressing roller 220 and the second pressing roller 320 to roll, the first pressing roller 220 and the second pressing roller 320 roll to drive the first pressing roller 220 and the second pressing roller 320 to rotate with each other, so that the mica sheets placed therein are molded; the first support plate 250 and the second support plate 350 can be detached from the first press roller 220 and the second press roller 320, and are independent from each other, so that the whole molding press can flexibly adjust various parameters.
As shown in fig. 2 and 6, a plurality of fixing through holes 120 are further formed in the pressing table 100, connecting holes corresponding to the fixing through holes 120 are formed in the bottom of the first supporting plate 250, and a screw 340 penetrates through the fixing through holes 120 and is fixedly connected with the connecting holes, so that the first supporting plate 250 is fixed to the pressing table 100.
As shown in fig. 1 to fig. 3, the adjustable mica molding press according to the embodiment of the present invention further includes a transmission structure, two ends of the second pressing roller 320 include transmission shafts 336, one end of the transmission shaft 336 passes through the shaft hole to be connected with the transmission structure, and the second pressing roller 220 is rotated by the transmission structure to drive the second pressing roller to roll.
More preferably, as shown in fig. 1 to 3, the transmission structure is a hand crank 400, one end of the hand crank 400 is provided with a sleeve hole, and the transmission shaft 336 of the second pressing roller 320 passes through the shaft hole and is fixed with the sleeve hole.
More preferably, the transmission structure is a motor, a bearing 380 is arranged in the shaft hole, the transmission shaft 336 of the second pressing roller 320 passes through the bearing and is connected with an output shaft of the motor, and the second pressing roller 320 is driven by the motor.
As shown in fig. 1, in the adjustable mica molding press according to the embodiment of the present invention, a bearing 280 and a bearing 380 are respectively disposed in the shaft holes of the first support plate 250 and the second support plate 350, and the transmission shafts 230 of the first press roller 220 are respectively connected to the bearings.
As shown in fig. 7 and 8, the mica sheet 500 may be cut into a trapezoid shape, the second pressing roller 320 may be tapered, the second pressing roller 220 may be cylindrical, or the first pressing roller 220 or the second pressing roller 320 may be respectively formed into a cylindrical shape as needed.
In the adjustable mica forming press according to an embodiment of the present invention, uniformly distributed tooth grooves may be further provided on an outer surface of the first pressing roller 220 or the second pressing roller 320.
More preferably, in the adjustable mica forming press according to the embodiment of the present invention, uniformly distributed tooth spaces are respectively provided on the first pressing roller 220 and the second pressing roller 320, and the tooth spaces on the outer surfaces of the first pressing roller 220 and the second pressing roller 320 are alternately distributed.
The tooth grooves with certain depth are arranged on the outer surfaces of the first compression roller 220 and the second compression roller 320 in the adjustable mica forming press, so that the brittleness of the formed mica sheet is reduced, the flexibility is increased, the formed mica sheet is not easy to break, and the service life of the formed mica sheet is prolonged.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an adjustable mica forming press, its die mould that is used for the mica sheet which characterized in that: including last platform (100) and locate follow-up die mould unit (200) and initiative die mould unit (300) of last platform (100) top, follow-up die mould unit (200) include first mount (210) and can roll and locate first compression roller (220) on first mount (210), initiative die mould unit (300) include second mount (310) and can roll and locate second compression roller (320) on second mount (310), first compression roller (220) with form a clearance between second compression roller (320), mica sheet (500) process rotate during the clearance first compression roller (220) with second compression roller (320) make mica sheet (500) shaping, second mount (210) fixed mounting in last platform (100) open mounting groove (110) on last platform (100), first mount (320) are installed in mounting groove (110) and can in order to change mounting groove (100) removal in order to change die mould unit (300) Varying a gap distance between the first press roller (220) and the second press roller (320).
2. The adjustable mica former of claim 1, wherein: first mount (210) include two vertical and parallel arrangement's first backup pad (250), second mount (310) include two vertical and parallel arrangement's second backup pad (350) first backup pad (250) with be equipped with a shaft hole on second backup pad (350) respectively, first compression roller (220) with the both ends of second compression roller (320) are located respectively in the shaft hole and in the shaft hole internal rotation drives first compression roller (220) with second compression roller (320) roll.
3. The adjustable mica former of claim 2, wherein: the two ends of the second pressing roller (320) comprise transmission shafts (336), the transmission shafts (336) at one ends penetrate through the shaft holes to be connected with the transmission structures, and the second pressing roller (220) is driven to roll through the rotation of the transmission structures.
4. The adjustable mica former of claim 2, wherein: press platform (100) to be equipped with fixing hole (120), the bottom of first backup pad (250) be equipped with the corresponding connecting hole of fixing hole (120), screw rod (340) pass fixing hole (120) with connecting hole fixed connection makes first backup pad (250) are fixed in press on the platform (100).
5. The adjustable mica former of claim 3, wherein: the transmission structure is a hand crank (400), hand crank (400) one end is equipped with the trepanning, transmission axle (336) of second compression roller (320) pass the shaft hole with the trepanning is fixed.
6. The adjustable mica former of claim 3, wherein: the transmission structure is a motor, a bearing (380) is arranged in the shaft hole, a transmission shaft (336) of the second pressing roller (320) penetrates through the bearing to be connected with an output shaft of the motor, and the second pressing roller (320) is driven by starting of the motor.
7. The adjustable mica former of claim 2, wherein: and bearings (280, 380) are respectively arranged in the shaft holes of the first supporting plate (250) and the second supporting plate (350), and the transmission shaft (230) of the first pressing roller (220) is respectively connected with the bearings.
8. The adjustable mica former of claim 1, wherein: the mica sheet (500) is trapezoidal, the second pressing roller (320) is conical, and the second pressing roller (220) is cylindrical.
9. The adjustable mica former of claim 1, wherein: uniformly distributed tooth grooves are formed on the outer surface of the first pressing roller (220) or the second pressing roller (320).
10. The adjustable mica former of claim 1, wherein: uniformly distributed tooth grooves are respectively formed in the first pressing roller (220) and the second pressing roller (320), and the tooth grooves on the outer surfaces of the first pressing roller (220) and the second pressing roller (320) are distributed in a staggered mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911257318.7A CN111055528A (en) | 2019-12-10 | 2019-12-10 | Adjustable mica molding press |
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CN201911257318.7A CN111055528A (en) | 2019-12-10 | 2019-12-10 | Adjustable mica molding press |
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CN111055528A true CN111055528A (en) | 2020-04-24 |
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CN201911257318.7A Pending CN111055528A (en) | 2019-12-10 | 2019-12-10 | Adjustable mica molding press |
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Application publication date: 20200424 |