CN214361009U - Vertical hot press - Google Patents
Vertical hot press Download PDFInfo
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- CN214361009U CN214361009U CN202120339093.6U CN202120339093U CN214361009U CN 214361009 U CN214361009 U CN 214361009U CN 202120339093 U CN202120339093 U CN 202120339093U CN 214361009 U CN214361009 U CN 214361009U
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Abstract
The utility model relates to a vertical hot press, include: an upper beam frame is arranged above the vertical hot press; an extrusion driving component is fixed above the upper beam frame; upright columns are arranged on two sides of the upper beam frame; arranging a first extrusion height adjusting device and a second extrusion height adjusting device; the height of the upper beam frame and the middle beam frame is adjusted; the upper part of the die is fixed on the middle beam frame; pressing an extrusion rod on the extrusion driving component into the die; a heating furnace is arranged below the middle beam frame; a frame is fixed below the heating furnace; the upright column penetrates through the frame; the tail end of the upright post is fixed on the underframe; the main control system controls the pressing process of the extrusion driving component through a controller of the driving motor; the optical fiber preform rod production device has the advantages that the technical problems that the height of the existing vertical hot press can not be changed, the optical fiber preform rods with different lengths are produced, and the length of the optical fiber preform rods produced by the existing vertical hot press is not accurate enough are solved.
Description
Technical Field
The embodiment of the utility model provides a hot press, in particular to vertical hot press in the optical fiber perform field of making is related to.
Background
Optical fiber perform is one kind and mainly is applied to the communication, the optical fiber material in information field, however, use optical fiber material to make optical fiber perform and adopt the technique of mould suppression to produce in prior art, but, if produce the optical fiber perform of different length, can't change its height according to current vertical hot press, produce the optical fiber perform of different length, and the optical fiber perform length of current vertical hot press production is accurate inadequately moreover, so need can produce the optical fiber perform of different length to the hot press, moreover, need the accurate control to the optical fiber perform's of certain length.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a can change the vertical hot press of the optical fiber perform of producing different length, moreover in the time of producing a certain optical fiber perform, length can obtain accurate control.
In order to achieve the above object, an embodiment of the present invention provides a vertical hot press, which is characterized in that, including:
the upper beam frame is arranged above the vertical hot press;
the extrusion driving component is fixed above the upper beam frame;
the upright columns are arranged on two sides of the upper beam frame; a first extrusion height adjusting device is arranged on the upright post and the upper beam frame; the height of the upper beam frame is adjusted;
the middle beam frame is arranged below the upper beam frame, the middle beam frame is arranged on the upright post, and a second extrusion height adjusting device is arranged between two sides of the middle beam frame and the upright post; for adjusting the height of the middle beam frame;
the upper part of the die is fixed on the middle beam frame; the extrusion rod on the extrusion driving component is pressed into the die;
the heating furnace is arranged on the outer side of the die and below the middle beam frame;
the frame is fixed below the heating furnace; the upright post penetrates through the frame; the tail end of the upright post is fixed on the underframe;
and the master control system controls the pressing process of the extrusion driving component through a controller of the driving motor.
Furthermore, the upright posts, the upper beam frame and the bottom beam frame form a portal structure; the middle beam frame is arranged below the extrusion rod; the section of the upright post from the middle beam frame to the upper beam frame is provided with a thread structure; the thread structure is matched with the first extrusion height adjusting device and the second extrusion height adjusting device to adjust the distance from the upper beam frame to the beam frame.
Further, the first extrusion height adjusting device further comprises:
the first lower thread fixing nut is in threaded connection with the thread structure on the upright post; the upper beam frame is arranged above the first lower thread fixing nuts, and the first lower thread fixing nuts on two sides are arranged at the same height position of the upright column to keep the horizontal position of the upper beam frame; and a first upper thread fixing nut is in threaded connection with a thread structure on the upright column above the upper beam frame, and the upper beam frame is fixed on the first lower thread fixing nut by the first upper thread fixing nut.
Further, the second extrusion height adjusting device further comprises:
the second lower thread fixing nut is in threaded connection with the thread structure on the upright post; the middle beam frame is arranged above the second lower thread fixing nuts, and the second lower thread fixing nuts on two sides are arranged at the same height position of the upright column to keep the middle beam frame at a horizontal position; and a second lower thread fixing nut is in threaded connection with the threaded structure on the upright column above the middle beam frame, and the middle beam frame is fixed on the second lower thread fixing nut by the second lower thread fixing nut.
Further, the extrusion driving component further comprises:
the driving motor is fixed above the upper beam frame; a motor shaft of the driving motor is connected with the input end of the worm gear push rod device through a coupler; the worm gear and worm push rod device drives the extrusion rod to move up and down in a rotating mode; the extrusion rod penetrates through the upper beam frame and extends into the die, and the center of the extrusion rod and the center of the die are arranged on the same axis.
Further, an inlet of the die is fixed above the middle beam frame, and the die is arranged downwards and penetrates below the middle beam frame to the inside of the heating furnace; the bottom of the heating furnace is provided with an outlet of the mold, and the outlet of the mold is arranged in a round hole formed in the center of the bottom of the heating furnace.
Furthermore, the middle layer of the heating furnace is hollow, and the mold is coated at the central position of the heating furnace; the heating furnace is in a semi-open type structure through a hinge structure, and one side of the heating furnace is suspended in the air from the other side of the heating furnace through a hinge; the other side of the heating furnace is fixed on the top surface of the frame.
Further, the heating furnace further comprises:
the heat insulation layer is coated on the outer side of the heating furnace, and a heat insulation material is arranged on one side of the heat insulation layer; a plurality of heating zones are arranged between the heat insulating material and the mould, and an electric heating wire is arranged in any one heating zone to heat the mould.
Further, the rack, still include:
the frame is fixed below the top surface of the rack; the lower part of the frame is fixedly connected with the lower part of the bottom beam frame; a bottom plate is fixed above the bottom beam frame;
a round hole is formed in the center of the top face of the rack, and the center of the round hole is opposite to the outlet of the die.
Compared with the prior art, the implementation mode of the utility model has the advantages that the upright columns are arranged on the two sides of the upper beam frame; arranging a first extrusion height adjusting device on the upright post and the upper beam frame; the height of the upper beam frame is adjusted; a middle beam frame is arranged on the upright column below the upper beam frame, and a second extrusion height adjusting device is arranged between two sides of the middle beam frame and the upright column; for adjusting the height of the middle beam frame; make the height between upper beam frame and the well roof beam structure to adjust, simultaneously, through the distance that pushes down of the accurate control extrusion ram of major control system control driving motor, make the utility model provides a vertical hot-pressing can change the optical fiber perform of producing different length, and when producing a certain optical fiber perform, length can obtain accurate control, has changed prior art, and current vertical hot press can't change its height, produces the optical fiber perform of different length, and moreover, the optical fiber perform length of current vertical hot press production is accurate inadequately, so need to produce the optical fiber perform of different length to the hot press, and, the technical problem of the length of the optical fiber perform of a certain length needs accurate control.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic view in the left-hand direction of FIG. 1;
FIG. 4 is a schematic view in the top view of FIG. 1;
FIG. 5 is a schematic view of the present invention in the direction A-A;
fig. 6 is a schematic diagram of the main control system of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The first embodiment of the present invention relates to a vertical hot press, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 6, including:
an upper beam frame 1 is arranged above the vertical hot press; the upper beam frame 1 serves as an upper support frame in the present embodiment;
a pressing driving component 10 is fixed above the upper beam frame 1; extrusion driver part 10 mainly used the utility model discloses well vertical hot press carries out the executive component of extrusion action to the optical fiber perform raw materials.
The upright columns 2 are arranged on two sides of the upper beam frame 1; arranging a first extrusion height adjusting device 20 on the upright post 2 and the upper beam frame 1; for adjusting the height of the upper beam frame 1;
the middle beam frame 3 is arranged below the upper beam frame 1, the middle beam frame 3 is arranged on the upright post 2, and a second extrusion height adjusting device 30 is arranged between two sides of the middle beam frame 3 and the upright post 2; for adjusting the height of the middle beam frame 3;
the upper part of the die 4 is fixed on the middle beam frame 3; the extrusion rod 11 on the extrusion driving component 10 is pressed into the die 4; the mould 4 is used for heating the raw material of the optical fiber perform and then molding the raw material; extruding the optical fiber preform raw material in the mold 4 by extruding the extrusion rod 11 on the driving part 10, thereby forming an optical fiber preform;
a heating furnace 5 is arranged on the outer side of the die 4 and below the middle beam frame 3; the heating furnace 5 is used for heating the mold 4 and the optical fiber preform raw material inside the mold 4; melting the raw material of the optical fiber preform;
a frame 6, wherein the frame 6 is fixed below the heating furnace 5; the upright post 2 penetrates through the frame 6; the tail end of the upright post 2 is fixed on the underframe 7;
and a main control system 40, wherein the main control system 40 controls the pressing process of the pressing driving part 10 through a controller 41 of the driving motor.
In the structure, the first extrusion height adjusting device 20 and the second extrusion height adjusting device 30 are arranged on the upright post 2 and are used for adjusting the heights of the upper beam frame and the middle beam frame; so that the height between the upper beam frame and the middle beam frame can be adjusted; and simultaneously, the distance of pushing down of extrusion pole 11 is controlled through master control system through driving motor's controller 41, make the utility model provides a vertical hot pressing can change the optical fiber perform of producing different length, and when producing a certain optical fiber perform, length can obtain accurate control, has changed prior art, current vertical hot press can't change its height, the optical fiber perform of producing different length, moreover, the optical fiber perform length of current vertical hot press production is accurate inadequately, so need can produce the optical fiber perform of different length to the hot press, and, the technical problem of the length of the optical fiber perform to a certain length needs accurate control.
In order to achieve the above technical effects, as shown in fig. 1, 2, 3 and 4, the upright 2, the upper beam frame 1 and the bottom beam frame 7 form a portal structure; the portal structure has the characteristic of uniform stress, and can uniformly distribute received force to the upright posts 2 and the bottom beam frame 7. The middle beam frame 3 is arranged below the extrusion rod 11; a thread structure is arranged on the section of the upright post 3 from the middle beam frame 3 to the upper beam frame 1; the screw structure is matched with the first extrusion height adjusting device 20 and the second extrusion height adjusting device 30 to adjust the distance between the upper beam frame 1 and the middle beam frame 3.
In order to achieve the technical effect of adjusting the distance between the upper frame 1 and the middle frame 3, as shown in fig. 1, 2, 3 and 4, the first extrusion height adjusting apparatus 20 further includes:
a first lower threaded fixing nut 21, which is screwed to the threaded structure on the column 2; the upper beam frame 1 is arranged above the first lower thread fixing nuts 21, the first lower thread fixing nuts 21 on the two sides are arranged at the same height position of the upright post 2, and the horizontal position of the upper beam frame 1 is kept; a first upper thread fixing nut 22 is connected to the thread structure on the upright post 2 above the upper beam frame 1 in a threaded manner, and the upper beam frame 1 is fixed on the first lower thread fixing nut 21 by the first upper thread fixing nut 22; in the above structure, the upper beam frame 1 is fixed on the upright column 2 by the first lower thread fixing nut 21 and the first upper thread fixing nut 22, and the threaded structure is provided on the upright column 2, so that the position of the upper beam frame 1 on the upright column 2 can be changed by adjusting the first lower thread fixing nut 21 and the first upper thread fixing nut 22.
In the same manner as the first extrusion height adjusting apparatus 20, as shown in fig. 1, 2, 3, and 4, the second extrusion height adjusting apparatus 30 further includes:
a second lower threaded fixing nut 31, which is screwed to the threaded structure on the column 2; the middle beam frame 3 is arranged above the second lower thread fixing nuts 31, and the second lower thread fixing nuts 31 on the two sides are arranged at the same height position of the upright post 2 to keep the middle beam frame 3 at a horizontal position; the structure is that a second upper thread fixing nut 32 is connected with the thread structure on the upright post 2 above the middle beam frame 3 in a threaded mode, the middle beam frame 3 is fixed on a second lower thread fixing nut 31 through the second upper thread fixing nut 32, the second lower thread fixing nut 31 and the second upper thread fixing nut 32 are used for fixing the middle beam frame 3 on the upright post 2, and due to the fact that the thread structure is arranged on the upright post 2, the position of the middle beam frame 3 on the upright post 2 can be changed through adjusting the second lower thread fixing nut 31 and the second upper thread fixing nut 32.
In order to realize that the vertical hot press in the first embodiment of the present invention needs the extrusion driving component 10 when producing the optical fiber preform, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, further includes:
a driving motor 12 is fixed above the upper beam frame 1; a motor shaft of the driving motor 12 is connected with the input end of a worm and gear push rod device 14 through a coupler 13; the worm gear and worm push rod device 14 rotates to drive the extrusion rod 11 to move up and down; the extrusion stem 11 passes through the upper frame 1 and extends into the die 4, and the center of the extrusion stem 11 is arranged on the same axis as the center of the die 4. The driving motor 12 drives the worm and gear push rod device 14 to rotate and drive the extrusion rod 11 to move up and down, so that the raw material of the optical fiber preform in the mold 4 is extruded, and the structure of the extrusion driving part 10 is formed.
In order to realize the technical effect that the mold 4 extrudes the raw material of the optical fiber preform, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the inlet of the mold 4 is fixed above the middle beam frame 3, the mold 4 is arranged downwards and penetrates below the middle beam frame 3 to the inside of the heating furnace 5; an outlet of the mold 4 is formed in the bottom of the heating furnace 5, and the outlet of the mold 4 is arranged in a circular hole formed in the center of the bottom of the heating furnace 5.
As shown in fig. 1, 2, 3, 4, in order to heat the mold 4 and the optical fiber preform raw material inside the mold 4; melting the raw material of the optical fiber preform; the middle of the heating furnace 5 is hollow, and the mold 4 is coated at the central position of the heating furnace 5; the heating furnace 5 is of a semi-open type structure through a hinge structure, and one side of the heating furnace 5 is suspended from the other side of the heating furnace 5 through a hinge 51; the other side of the heating furnace 5 is fixed on the top surface of the frame 6.
As shown in fig. 1, 2, 3, 4, and 5, the heating furnace 5 further includes:
a heat insulating layer 52 formed by coating the heat insulating layer 52 on the outer side of the heating furnace 5, and a heat insulating material 53 provided on one side of the heat insulating layer 52; a plurality of heating zones 54 are provided between the heat insulating material 53 and the mold 4, and a heating wire 55 is provided in any one of the heating zones 54 to heat the mold 4.
As shown in fig. 1, 2, 3, and 4, the rack 6 further includes:
a frame 61 that fixes the frame 61 below the top surface of the frame 6; the lower part of the frame 61 is fixedly connected with the lower part of the bottom beam frame 7; a bottom plate 62 is fixed above the bottom beam frame 7;
a round hole 63 is formed in the center of the top surface of the frame 6, and the center of the round hole 63 is opposite to the outlet of the mold 4.
In this embodiment, the driving motor 11 is a servo motor, the controller 41 of the driving motor is a servo controller, the method in this embodiment can enable the driving motor 11 to drive the extrusion rod 11 to press down through the controller 41 of the driving motor, and the actual distance of pressing down is measured.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (9)
1. A vertical hot press, comprising:
the upper beam frame is arranged above the vertical hot press;
the extrusion driving component is fixed above the upper beam frame;
the upright columns are arranged on two sides of the upper beam frame; a first extrusion height adjusting device is arranged on the upright post and the upper beam frame; the height of the upper beam frame is adjusted;
the middle beam frame is arranged below the upper beam frame, the middle beam frame is arranged on the upright post, and a second extrusion height adjusting device is arranged between two sides of the middle beam frame and the upright post; for adjusting the height of the middle beam frame;
the upper part of the die is fixed on the middle beam frame; the extrusion rod on the extrusion driving component is pressed into the die;
the heating furnace is arranged on the outer side of the die and below the middle beam frame;
the frame is fixed below the heating furnace; the upright post penetrates through the frame; the tail end of the upright post is fixed on the underframe;
and the master control system controls the pressing process of the extrusion driving component through a controller of the driving motor.
2. The vertical press of claim 1, wherein the columns are configured in a portal configuration with the upper and bottom beams; the middle beam frame is arranged below the extrusion rod; the section of the upright post from the middle beam frame to the upper beam frame is provided with a thread structure; the thread structure is matched with the first extrusion height adjusting device and the second extrusion height adjusting device to adjust the distance from the upper beam frame to the beam frame.
3. The vertical press of claim 2, wherein the first press height adjustment mechanism further comprises:
the first lower thread fixing nut is in threaded connection with the thread structure on the upright post; the upper beam frame is arranged above the first lower thread fixing nuts, and the first lower thread fixing nuts on two sides are arranged at the same height position of the upright column to keep the horizontal position of the upper beam frame; and a first upper thread fixing nut is in threaded connection with a thread structure on the upright column above the upper beam frame, and the upper beam frame is fixed on the first lower thread fixing nut by the first upper thread fixing nut.
4. The vertical press of claim 2, wherein the second press height adjustment mechanism further comprises:
the second lower thread fixing nut is in threaded connection with the thread structure on the upright post; the middle beam frame is arranged above the second lower thread fixing nuts, and the second lower thread fixing nuts on two sides are arranged at the same height position of the upright column to keep the middle beam frame at a horizontal position; and a second upper thread fixing nut is in threaded connection with the thread structure on the upright column above the middle beam frame, and the middle beam frame is fixed on a second lower thread fixing nut by the second upper thread fixing nut.
5. The vertical press of claim 1, wherein the extrusion drive assembly further comprises:
the driving motor is fixed above the upper beam frame; a motor shaft of the driving motor is connected with the input end of the worm gear push rod device through a coupler; the worm gear and worm push rod device drives the extrusion rod to move up and down in a rotating mode; the extrusion rod penetrates through the upper beam frame and extends into the die, and the center of the extrusion rod and the center of the die are arranged on the same axis.
6. The vertical hot press according to claim 5, wherein the die inlet is fixed above the center beam frame, and the die is arranged downward and penetrates below the center beam frame to the inside of the heating furnace; the bottom of the heating furnace is provided with an outlet of the mold, and the outlet of the mold is arranged in a round hole formed in the center of the bottom of the heating furnace.
7. The vertical hot press according to claim 6, wherein the heating furnace is hollow in the middle, and the die is wrapped at the center of the heating furnace; the heating furnace is in a semi-open type structure through a hinge structure, and one side of the heating furnace is suspended in the air from the other side of the heating furnace through a hinge; the other side of the heating furnace is fixed on the top surface of the frame.
8. The vertical hot press of claim 7, wherein the oven further comprises:
the heat insulation layer is coated on the outer side of the heating furnace, and a heat insulation material is arranged on one side of the heat insulation layer; a plurality of heating zones are arranged between the heat insulating material and the mould, and an electric heating wire is arranged in any one heating zone to heat the mould.
9. The vertical press of claim 1, wherein the frame further comprises:
the frame is fixed below the top surface of the rack; the lower part of the frame is fixedly connected with the lower part of the bottom beam frame; a bottom plate is fixed above the bottom beam frame;
a round hole is formed in the center of the top face of the rack, and the center of the round hole is opposite to the outlet of the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339093.6U CN214361009U (en) | 2021-02-05 | 2021-02-05 | Vertical hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339093.6U CN214361009U (en) | 2021-02-05 | 2021-02-05 | Vertical hot press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214361009U true CN214361009U (en) | 2021-10-08 |
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ID=77964198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339093.6U Active CN214361009U (en) | 2021-02-05 | 2021-02-05 | Vertical hot press |
Country Status (1)
| Country | Link |
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| CN (1) | CN214361009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960902A (en) * | 2021-02-05 | 2021-06-15 | 杭州嘉悦智能设备有限公司 | Vertical hot press and control method thereof |
| CN113856232A (en) * | 2021-10-19 | 2021-12-31 | 杭州嘉悦智能设备有限公司 | Vacuum distillation apparatus and control method thereof |
-
2021
- 2021-02-05 CN CN202120339093.6U patent/CN214361009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960902A (en) * | 2021-02-05 | 2021-06-15 | 杭州嘉悦智能设备有限公司 | Vertical hot press and control method thereof |
| CN113856232A (en) * | 2021-10-19 | 2021-12-31 | 杭州嘉悦智能设备有限公司 | Vacuum distillation apparatus and control method thereof |
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Denomination of utility model: Vertical hot press Effective date of registration: 20220111 Granted publication date: 20211008 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Hangzhou Jiayue Intelligent Equipment Co.,Ltd. Registration number: Y2022330000048 |