CN113321134A - Lifting device for preparing quartz glass material - Google Patents
Lifting device for preparing quartz glass material Download PDFInfo
- Publication number
- CN113321134A CN113321134A CN202110603700.XA CN202110603700A CN113321134A CN 113321134 A CN113321134 A CN 113321134A CN 202110603700 A CN202110603700 A CN 202110603700A CN 113321134 A CN113321134 A CN 113321134A
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- CN
- China
- Prior art keywords
- sliding column
- fixed
- shell
- pin shafts
- pressurizing spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/163—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements where only part of the column rotates, i.e. at least the bottom part is fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
Abstract
The invention relates to the field of material transportation, in particular to lifting equipment for preparing a quartz glass material. The output shaft of the servo motor is connected with a gear pair, the gear pair is connected with a transmission shaft through a bearing support, the transmission shaft is connected with a transmission screw rod through a bolt, the transmission screw rod is connected with a sliding column, the sliding seat is fixed on a shell, the sliding column is installed in the sliding seat, the transmission screw rod pushes a direction adjusting device to slide in the sliding seat, the sliding column moves back and forth along the sliding seat, a pressurizing spring is fixed at the junction of the base and the shell, and when the sliding column is retracted, the rear side of the sliding column is in contact with the pressurizing spring, so that the pressure is gradually increased. The invention can prevent the base and the equipment thereon from being impacted greatly due to larger impact force, thereby protecting the normal operation of the equipment.
Description
Technical Field
The invention relates to the field of material transportation, in particular to lifting equipment for preparing a quartz glass material.
Background
The quartz glass can adopt oxyhydrogen flame or plasma as a heat source, and the raw material can be prepared by distributing and melting crystal powder on the surface of a quartz substrate; or the silicon-containing precursor (usually SiCl4) is adopted to carry out hydrolysis or oxidation reaction to generate SiO2 nano-particles, and the silicon-containing precursor is deposited and fused on the surface of the quartz substrate.
In the process of preparing the quartz glass, a large amount of raw materials need to be hoisted to a corresponding preparation machine, and because in the manufacture of large-size quartz glass, the corresponding quartz glass lump making machine is high and wide, and the telescopic length of the cross arm is required to be large, when the hoisting gravity is large, the slide column is easy to generate large force with the transmission screw rod in the longitudinal direction under the condition of large stress due to the action of gravity, so that large noise and friction force are generated, and the equipment can not operate seriously. If high-strength materials and high-power motors are adopted to solve the problem, the corresponding cost is reduced by times, and the noise on the processing site is too large, so that adverse effects are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lifting device for preparing a quartz glass material. The direction adjusting device and the transmission screw rod have a full-angle correction connection relationship, and can prevent the base and the equipment on the base from being impacted greatly due to large impact force under the condition of not increasing the equipment cost, thereby protecting the normal operation of the equipment.
The technical scheme of the invention is as follows: a lifting device for preparing quartz glass materials comprises a vertical column, an air channel, a cross arm and a vertical column driving motor, wherein the air channel is arranged in the vertical column and is connected with the inner part of the cross arm, the cross arm comprises a shell, a base, a sliding seat, a servo motor and a gear pair, the transmission shaft, the bearing frame, the accent is to the device, hoisting mechanism, the shell, pressure boost spring, the shell is fixed on the stand, the base is fixed on the shell, servo motor, the gear pair, the bearing frame passes through the base to be fixed on the shell, the transmission shaft is installed on the bearing frame, the servo motor output shaft links to each other with the gear pair, the gear pair passes through bearing support connection transmission shaft, the transmission shaft passes through the bolt with the transmission lead screw and links to each other, the transmission lead screw is connected with the traveller, the slide is fixed on the shell, the traveller is installed in the slide, the transmission lead screw promotes to transfer to the device and slides in the slide, make the traveller along slide seesaw, its characterized in that: the pressurizing spring is fixed at the junction of the base and the shell, when the sliding column is retracted, the rear side of the sliding column is contacted with the pressurizing spring so that the pressure is gradually increased, the hoisting mechanism is fixed on the sliding column, the pressurizing spring is fixedly arranged on the shell, the direction adjusting device comprises the sliding column, a horizontal adjusting piece, a vertical adjusting piece, a pin shaft A, a screw A, a pin shaft B and a screw B, the two pin shafts A are respectively perpendicular to the vertical adjusting piece and fixed on the vertical adjusting piece, the two pin shafts A are coaxial, the pin shaft A is provided with a through hole and is provided with the screw A, the pin shaft A is fixed on the horizontal adjusting piece through the screw A, the pin shaft A is arranged in a shaft hole of the vertical adjusting piece, the two pin shafts B are respectively perpendicular to the sliding column and fixed on the sliding column, the two pin shafts B must be coaxial, the pin shaft B is provided with a through hole and is provided with the screw B to fix the pin shaft B on the vertical adjusting piece, and the pin shaft B is arranged in the pin shaft hole of the sliding column, the sliding column can rotate in the shaft hole of the sliding column, and the axis formed by the two pin shafts B is intersected and vertical to the axis formed by the two pin shafts A.
The lifting apparatus for producing a silica glass material as described above, characterized in that: the horizontal adjusting piece is provided with a thread type inner hole, and the inner hole thread of the horizontal adjusting piece is arranged corresponding to the thread of the transmission screw rod.
The lifting apparatus for producing a silica glass material as described above, characterized in that: the pressurizing spring is of a special-shaped annular structure, the diameter of the outer circle of the pressurizing spring is 230mm, the diameter of the inner circle of the pressurizing spring is 110mm, the thickness of the pressurizing spring is 13mm, and the maximum compression deformation amount of the pressurizing spring is 1.5 mm.
The lifting apparatus for producing a silica glass material as described above, characterized in that: the upright post is connected with the reducer through an upright post driving motor.
The lifting apparatus for producing a silica glass material as described above, characterized in that: the balancing weight is arranged on one side of the motor on the cross arm.
The lifting apparatus for producing a silica glass material as described above, characterized in that: the height of the upright post 2 is 4 m.
The invention has the beneficial effects that: firstly, adopt the mode protection of machinery power-on to retrieve moment, guaranteed the reliability of system operation, for adopting photoelectric sensor control, circuit and structure are simpler, and the expense is cheap. And secondly, the base and the equipment on the base are prevented from being impacted greatly due to large impact force, so that the normal operation of the equipment is protected. Thirdly, the longitudinal force between the transmission screw rod and the horizontal adjusting piece is ensured to be small, and the long-term stable operation of the transmission screw rod is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the wind-proof support device.
Fig. 2 is a cross-sectional view of the cross arm.
Fig. 3 is a partial schematic view of the transmission of the direction adjusting device.
Fig. 4 is a schematic cross-sectional view of the cross-arm after extension.
Fig. 5 is a schematic structural view of the booster spring.
In the figure, an upright post 1, an air duct 2, a cross arm 3, a balancing weight 4, an upright post driving motor 5, a sliding seat 6, a base 7, a direction adjusting device 8, a sliding post 81, a horizontal adjusting piece 82, a vertical adjusting piece 83, a pin shaft A84, a screw A85, a pin shaft B86, a screw B87, a transmission screw rod 9, a hoisting mechanism 10, a servo motor 11, a gear pair 12, a transmission shaft 13, a bearing seat 14, a shell 15 and a pressurizing spring 16.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
As shown in fig. 1, the lifting device for preparing quartz glass material of the present invention comprises a column 1, an air duct 2, a cross arm 3, a weight block 4, and a column driving motor 5, wherein the air duct 2 is arranged inside the column 1, the air duct 2 is connected with the inside of the cross arm 3, so that the air inside the cross arm 3 can smoothly flow, and the temperature of the internal components in the operation process is reduced, the column 1 is connected with a speed reducer through the column driving motor 5, so as to drive the column 1 to move, the cross arm 3 is arranged on the column 1, and the weight block 4 is arranged on one side of the motor on the cross arm 3, so as to ensure the stability in operation and reduce the operation load of a servo motor.
As shown in figure 1, the height of the upright post 2 is 4m, the back part of the cross arm 3 is added with a balancing weight 4, and the effective stroke of the cross arm 3 can reach more than 3 m.
As shown in fig. 2, the cross arm 3 of the present invention includes a housing 15, a base 7, a slide 6, a servo motor 11, a gear pair 12, a transmission shaft 13, a bearing seat 14, a direction adjusting device 8, a hoisting mechanism 10, and a housing 15. The shell 15 is fixed on the upright post 1, the base 7 is fixed on the shell 15, the servo motor 11, the gear pair 12 and the bearing seat 14 are fixed on the shell 15 through the base 7, and the transmission shaft 13 is installed on the bearing seat 14. An output shaft of the servo motor 11 is connected with a gear pair 12, and the gear pair 12 is connected with a transmission shaft 13 through a bearing support. The transmission shaft 13 is connected with the transmission screw rod 9 through a bolt. The transmission screw 9 is connected with the sliding column 81, the sliding seat 6 is fixed on the shell 15, the sliding column 81 is arranged in the sliding seat 6, and the transmission screw 9 pushes the direction adjusting device 8 to slide in the sliding seat 6, so that the sliding column 81 moves back and forth along the sliding seat 6. The pressurizing spring 16 is fixed at the junction of the base 7 and the shell 15, when the sliding column 81 is recovered, the rear side of the sliding column 81 is contacted with the pressurizing spring 16, so that the pressure is gradually increased, but when the detection pressure of a servo driver of the servo motor 11 is greater than a certain value, a power supply is cut off, so that the base 7 and devices connected with the base are protected from impact of huge pressure, and the motor is protected to prevent the working current of the motor from being too large. As shown in fig. 2, the lifting mechanism 10 of the present invention is fixed to a strut 81, and an object is handled by the lifting mechanism 10.
The direction adjusting device 8 of the present invention is shown in fig. 3, and includes a sliding column 81, a horizontal adjusting member 82, a vertical adjusting member 83, a pin a84, a screw a85, a pin B86, and a screw B87, wherein two pins a84 are respectively perpendicular to the vertical adjusting member 83 and fixed on the vertical adjusting member 83, and two pins a84 must be coaxial to ensure that the horizontal adjusting member 82 can deflect at any angle in the horizontal direction. The pin A84 is provided with a through hole for installing a screw A85, the pin A84 is fixed on the horizontal adjusting piece 82 through a screw A85, and the pin A84 is arranged in a shaft hole of the vertical adjusting piece 83 so as to rotate in the shaft hole of the vertical adjusting piece 83. The two pins B86 are perpendicular to the sliding column 81 and fixed on the sliding column 81, and the two pins B86 must be coaxial to ensure that the vertical adjusting member 83 can deflect at any angle in the vertical direction. The pin B86 is provided with a through hole for installing a screw B87, the pin B86 is fixed on the vertical adjusting piece 83 through a screw B87, and the pin B86 is arranged in the shaft hole of the sliding column 81 so as to rotate in the shaft hole of the sliding column 81. The axis defined by the two pins B86 intersects the axis defined by the two pins a84 at a right angle, thus ensuring that the horizontal adjustment member 82 can be pivoted at any angle relative to the strut 81.
As shown in fig. 3, a thread-type inner hole is formed on the horizontal adjusting member 82, and the inner hole thread of the horizontal adjusting member 82 is arranged corresponding to the thread of the driving screw 9, so that the direction adjusting device 8 is driven to move back and forth by the rotation of the driving screw 9.
When the sliding column 81 reaches the position shown in fig. 4, if the angle cannot be adjusted, the included angle between the sliding column 81 and the sliding seat 6 becomes larger and larger, so that the transmission screw rod 9 bears gravity, and thus the transmission screw rod 9 cannot rotate, and the system cannot work normally. The horizontal adjusting piece 82 and the vertical adjusting piece 83 of the invention have the function that when the included angle between the sliding column 81 and the sliding seat 6 is increased, the posture of the direction adjusting device 8 and the transmission screw rod 9 can be relatively adjusted within the range of 360 degrees, so that the longitudinal force between the transmission screw rod 9 and the horizontal adjusting piece 82 is ensured to be small, and the long-term stable operation of the transmission screw rod 9 is ensured.
The pressurizing spring 16 of the present invention is fixedly installed on the housing 15, so that when the sliding column 81 slides backwards to the end, the pressurizing spring 16 is gradually pressed, the pressurizing spring 16 is compressed and deformed due to the axial load, and the axial load borne by the pressurizing spring is larger as the compression deformation is larger. The pressurizing spring 16 of the invention is a special-shaped circular ring structure, the diameter of the outer circle is 230mm, the diameter of the inner circle is 110mm, the thickness is 13mm, and the maximum compression deformation is 1.5mm, when the compression deformation is 0.5mm, the current of the servo motor can be increased, thereby preventing the base 7 and the equipment above the base from being impacted by larger impact force, and protecting the normal operation of the equipment.
When the device works, the lifting mechanism 10 is operated at a reasonable position under the control of the upright post driving motor 5 and the servo motor 11, and then required substances are transported.
Claims (6)
1. A lifting device for preparing quartz glass materials comprises a vertical column (1), an air duct (2), a cross arm (3) and a vertical column driving motor (5), wherein the air duct (2) is arranged inside the vertical column (1), the air duct (2) is connected with the cross arm (3) inside, the cross arm (3) comprises a shell (15), a base (7), a sliding seat (6), a servo motor (11), a gear pair (12), a transmission shaft (13), a bearing seat (14), a direction adjusting device (8), a lifting mechanism (10), the shell (15) and a pressurizing spring (16), the shell (15) is fixed on the vertical column (1), the base (7) is fixed on the shell (15), the servo motor (11), the gear pair (12) and the bearing seat (14) are fixed on the shell (15) through the base (7), the transmission shaft (13) is installed on the bearing seat (14), an output shaft of the servo motor (11) is connected with the gear pair (12), gear pair (12) are through bearing support connection transmission shaft (13), transmission shaft (13) link to each other through the bolt with transmission lead screw (9), transmission lead screw (9) are connected with traveller (81), slide (6) are fixed on shell (15), traveller (81) are installed in slide (6), transmission lead screw (9) promote to transfer to device (8) and slide in slide (6), make traveller (81) along slide (6) seesaw, its characterized in that: the pressurizing spring (16) is fixedly arranged at the junction of the base (7) and the shell (15), when the sliding column (81) is recovered, the rear side of the sliding column (81) is in contact with the pressurizing spring (16) so that the pressure is gradually increased, the hoisting mechanism (10) is fixed on the sliding column (81), the pressurizing spring (16) is fixedly arranged on the shell (15), the direction adjusting device (8) comprises the sliding column (81), a horizontal adjusting piece (82), a vertical adjusting piece (83), a pin shaft A (84), a screw A (85), a pin shaft B (86) and a screw B (87), the two pin shafts A (84) are respectively vertical to the vertical adjusting piece (83) and fixed on the vertical adjusting piece (83), the two pin shafts A (84) are coaxial, the pin shafts A (84) are provided with through holes for installing the screws A (85), the pin shafts A (84) are fixed on the horizontal adjusting piece (82) through the screws A (85), the pin shafts A (84) are installed in the vertical adjusting piece (83), the two pin shafts B (86) are respectively perpendicular to the sliding column (81) and fixed on the sliding column (81), the two pin shafts B (86) must be coaxial, through holes are formed in the pin shafts B (86) to install screws B (87), the pin shafts B (86) are fixed on the vertical adjusting piece (83) through the screws B (87), the pin shafts B (86) are installed in shaft holes of the sliding column (81) and can rotate in the shaft holes of the sliding column (81), and the axis formed by the two pin shafts B (86) is perpendicular to the axis formed by the two pin shafts A (84).
2. The lifting apparatus for producing a silica glass material as claimed in claim 1, wherein: the horizontal adjusting piece (82) is provided with a thread type inner hole, and the inner hole thread of the horizontal adjusting piece (82) is arranged corresponding to the thread of the transmission screw rod (9).
3. The lifting apparatus for producing a silica glass material as claimed in claim 1, wherein: the pressurizing spring (16) is of a special-shaped circular ring structure, the diameter of the outer circle of the pressurizing spring is 230mm, the diameter of the inner circle of the pressurizing spring is 110mm, the thickness of the pressurizing spring is 13mm, and the maximum compression deformation amount of the pressurizing spring is 1.5 mm.
4. The lifting apparatus for producing a silica glass material according to any one of claims 1 to 3, characterized in that: the upright post (1) is connected with a reducer through an upright post driving motor (5).
5. The lifting apparatus for producing a silica glass material according to any one of claims 1 to 3, characterized in that: the lifting device further comprises a balancing weight (4), and the balancing weight (4) is arranged on one side of the motor on the cross arm (3).
6. The lifting apparatus for producing a silica glass material according to any one of claims 1 to 3, characterized in that: the height of the upright post (1) is 4 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110603700.XA CN113321134A (en) | 2021-05-31 | 2021-05-31 | Lifting device for preparing quartz glass material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110603700.XA CN113321134A (en) | 2021-05-31 | 2021-05-31 | Lifting device for preparing quartz glass material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113321134A true CN113321134A (en) | 2021-08-31 |
Family
ID=77422788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110603700.XA Pending CN113321134A (en) | 2021-05-31 | 2021-05-31 | Lifting device for preparing quartz glass material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113321134A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203095440U (en) * | 2013-01-25 | 2013-07-31 | 长安大学 | Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region |
| KR20140001894U (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | Manual locking apparatus of brake drum for swing motor |
| CN107128827A (en) * | 2017-06-12 | 2017-09-05 | 无锡石油化工起重机有限公司 | Possesses the single armed loop wheel machine of biochemicals preservation lifting function |
| CN206626491U (en) * | 2017-01-25 | 2017-11-10 | 中山市开泓灯饰有限公司 | A kind of pendent lamp in built-in air channel |
| CN110748620A (en) * | 2019-10-21 | 2020-02-04 | 武汉滨湖电子有限责任公司 | Universal joint nut, prevent wind strutting arrangement of jamming |
| CN112551387A (en) * | 2020-12-07 | 2021-03-26 | 湖南省双有机械有限公司 | Small-size hoisting apparatus for building |
| CN112696473A (en) * | 2020-12-16 | 2021-04-23 | 武汉滨湖电子有限责任公司 | Leveling support leg |
| CN213085272U (en) * | 2020-09-19 | 2021-04-30 | 烟台华虹建筑科技有限公司 | Hoisting device for assembly type building construction |
-
2021
- 2021-05-31 CN CN202110603700.XA patent/CN113321134A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140001894U (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | Manual locking apparatus of brake drum for swing motor |
| CN203095440U (en) * | 2013-01-25 | 2013-07-31 | 长安大学 | Special lifting device for asphalt pavement maintenance truck in high-altitude low-temperature region |
| CN206626491U (en) * | 2017-01-25 | 2017-11-10 | 中山市开泓灯饰有限公司 | A kind of pendent lamp in built-in air channel |
| CN107128827A (en) * | 2017-06-12 | 2017-09-05 | 无锡石油化工起重机有限公司 | Possesses the single armed loop wheel machine of biochemicals preservation lifting function |
| CN110748620A (en) * | 2019-10-21 | 2020-02-04 | 武汉滨湖电子有限责任公司 | Universal joint nut, prevent wind strutting arrangement of jamming |
| CN213085272U (en) * | 2020-09-19 | 2021-04-30 | 烟台华虹建筑科技有限公司 | Hoisting device for assembly type building construction |
| CN112551387A (en) * | 2020-12-07 | 2021-03-26 | 湖南省双有机械有限公司 | Small-size hoisting apparatus for building |
| CN112696473A (en) * | 2020-12-16 | 2021-04-23 | 武汉滨湖电子有限责任公司 | Leveling support leg |
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