CN115648049B - Quartz tube inner wall polishing device and polishing method thereof - Google Patents
Quartz tube inner wall polishing device and polishing method thereof Download PDFInfo
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- CN115648049B CN115648049B CN202211284204.3A CN202211284204A CN115648049B CN 115648049 B CN115648049 B CN 115648049B CN 202211284204 A CN202211284204 A CN 202211284204A CN 115648049 B CN115648049 B CN 115648049B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses a quartz tube inner wall polishing device, which relates to the technical field of quartz tube surface treatment, and comprises a polishing platform, a polishing assembly and a clamping mechanism; the polishing assembly comprises a pedestal, a polishing assembly and a polishing moving member; the polishing component is used for polishing the inner wall of the quartz tube body; the clamping mechanism comprises a fixed plate and a V-shaped clamping piece, and the V-shaped clamping piece is used for clamping the quartz tube body; the device also comprises a transmission mechanism; when the V-shaped clamping piece rotates between the second bracket and the first bracket, the V-shaped clamping piece port corresponds to the side pressure piece and the side pressure piece can tightly prop against the quartz tube body in the V-shaped clamping piece, the V-shaped clamping piece also drives a transmission mechanism to act in the rotating process, and the transmission mechanism can push and pull the tail connecting rod to rotate around the joint of the pedestal and the polishing platform. The polishing device has a simple structure, is relatively small in size, is convenient for feeding and discharging, can improve polishing efficiency, and is high in practicability.
Description
Technical Field
The invention relates to the technical field of quartz tube surface treatment, in particular to a quartz tube inner wall polishing device and a polishing method thereof.
Background
The quartz tube is special industrial technical glass made of silicon dioxide, and is a very good base material. Quartz glass has a range of excellent physical and chemical properties; the quartz tube is applied to an electric fire barrel, an electric heating furnace and an electric warmer and plays a role in heating. The quartz glass has the characteristics of low thermal expansion coefficient, good heat resistance, high hardness and the like, so that the processing difficulty is high, the process requirement is severe, and the processing efficiency and the processing precision are low. In the use process of the quartz tube, the inner wall of the tube body needs to be kept in a smooth state; if spikes or bulges appear on the inner wall of the quartz tube, the inner device can be damaged. The existing quartz tube inner wall polishing mode is as follows: clamping a quartz tube on a frame, and arranging a movable polishing component at the port of the quartz tube; because the quartz tube may be longer, the entire travel of the polishing member and its own length are longer; thus the whole polishing device has larger size, and the conventional mode that the quartz tube is fixed on the frame is as follows: the clamping is realized through the two semicircular chucks, quartz tubes with different diameters cannot be adapted, and the quartz tubes are not easy to detach.
Disclosure of Invention
The invention aims to provide a quartz tube inner wall polishing device and a polishing method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the quartz tube inner wall polishing device comprises a polishing platform, a polishing assembly and at least one clamping mechanism, wherein the clamping mechanism is arranged on the polishing platform and is used for transversely clamping a quartz tube body; the polishing assembly comprises a pedestal, a polishing assembly and a polishing moving piece, wherein the pedestal is arranged on the polishing platform and is positioned at one port of the quartz tube body, the pedestal is rotationally connected with the end part of the polishing platform, and the side part of the pedestal is provided with a tail connecting rod; the polishing component is arranged on the pedestal in a sliding manner and corresponds to the center of the quartz tube body; the polishing assembly is used for polishing the inner wall of the quartz tube body in a rotating and moving mode, and the polishing moving piece is arranged on the pedestal and used for driving the polishing assembly to move transversely; the clamping mechanism comprises a fixed plate and a V-shaped clamping piece, wherein the fixed plate is provided with a first bracket and a second bracket which are oppositely arranged, the V-shaped clamping piece is used for clamping a quartz tube body, one end part of the V-shaped clamping piece is in rotary fit with the first bracket, the fixed plate is also provided with a power piece for driving the V-shaped clamping piece to rotate around the V-shaped clamping piece and the first bracket, and the second bracket is provided with a side pressing piece; the device also comprises a transmission mechanism, wherein one end of the transmission mechanism is connected with the tail connecting rod, and the other end of the transmission mechanism extends between the second bracket and the first bracket; when the V-shaped clamping piece rotates between the second bracket and the first bracket, the V-shaped clamping piece port corresponds to the side pressure piece and the side pressure piece can tightly prop against the quartz tube body in the V-shaped clamping piece, the V-shaped clamping piece also drives a transmission mechanism to act in the rotating process, and the transmission mechanism can push and pull the tail connecting rod to rotate around the joint of the pedestal and the polishing platform.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the power piece comprises a rotating motor and a rotating rod shaft, the rotating rod shaft is arranged on the first bracket, the end part of the V-shaped clamping piece is fixed on the rotating rod shaft, and the output end of the rotating motor is connected with one end part of the rotating rod shaft through belt transmission.
In one alternative: the transmission mechanism comprises a sliding block and a transmission push-pull piece, the sliding block is arranged on the side part of the second bracket in a sliding way, the lower side of the sliding block is connected with the fixed plate through a reset spring, and the reset spring is provided with a longitudinal rack penetrating through the fixed plate and the polishing platform; when the V-shaped clamping piece rotates between the first bracket and the second bracket, the V-shaped clamping piece can press the sliding block downwards; after the V-shaped clamping piece rotates, the return spring can push the sliding block to return; the transmission push-pull piece comprises a wire rod piece, a push-pull connecting rod, a screw sleeve and a transmission gear, the wire rod piece is rotatably arranged on the lower end face of the polishing platform, and the transmission gear is arranged at one end of the wire rod piece and meshed with the longitudinal rack; the screw sleeve is arranged on the screw rod piece and is in spiral fit with the screw rod piece, one end of the push-pull connecting rod is fixed on the screw sleeve, the other end of the push-pull connecting rod is hinged with the connecting sleeve, and the connecting sleeve can slide on the tail connecting rod.
In one alternative: the V-shaped clamping piece comprises a fixed block, a V-shaped clamping plate and a blanking guide rod, one end of the fixed block is in running fit with the first bracket, and the V-shaped clamping plate is arranged at the other end of the fixed block; the fixing block is provided with a guide groove extending into the V-shaped clamping plate, a discharging guide rod is arranged in the guide groove, the end part of the discharging guide rod, which is far away from the V-shaped clamping plate, is provided with a protruding block, and the protruding block is connected with the side part of the V-shaped clamping plate through a tightening spring.
In one alternative: the side pressing piece comprises a pressing cylinder and a pressing plate, and the pressing cylinder is arranged on the second bracket and can stretch out and draw back; the top pressing plate is arranged at the end part of the top pressing cylinder, facing the first bracket, and the end surface of the top pressing plate is provided with a second bulge.
In one alternative: the polishing moving part comprises a driving motor, a driving gear and a polishing moving rack, wherein the driving motor is arranged on the pedestal, the driving gear is arranged at the output end of the driving motor, the polishing moving rack is arranged on the polishing assembly, and the polishing moving rack is meshed with the driving gear.
In one alternative: the polishing assembly comprises a polishing frame, a polishing rod shaft, a polishing component and a polishing motor, wherein the polishing frame is arranged on the pedestal in a sliding manner, the polishing rod shaft is arranged on the polishing frame in a rotating manner, the polishing motor is arranged on the polishing frame, and the output end of the polishing motor is connected with the polishing rod shaft through a gear pair; one end of the polishing rod shaft penetrates through the end part of the polishing frame, and a polishing component is arranged on the end part of the polishing rod shaft and is used for polishing the inner wall of the quartz tube body in a rotating mode.
In one alternative: the polishing rod shaft is of a hollow structure, an adjusting guide rod is inserted in the polishing rod shaft, an adjusting cylinder is arranged on the polishing frame, one end of the adjusting cylinder is connected with one end of the adjusting guide rod and used for pushing the adjusting guide rod to move in the polishing rod shaft; the polishing component comprises a movable sleeve, a fixed sleeve and at least one polishing mounting plate, wherein the movable sleeve is rotatably arranged on the adjusting guide rod, and the fixed sleeve is arranged at the end part of the polishing rod shaft; the two end parts of the polishing mounting plate are respectively connected with the movable sleeve and the fixed sleeve through the adjusting connecting rods; the polishing mounting plate is provided with a polishing piece on the end face.
In one alternative: the polishing device is characterized in that the adjusting guide rod is of a hollow structure, an air injection disc is arranged at the end part, far away from the polishing frame, of the adjusting guide rod, a connecting end is arranged on the adjusting guide rod, and a blower is arranged on the polishing platform and connected with the connecting end through an air flow pipeline.
The embodiment of the invention also provides a quartz tube inner wall polishing method based on the quartz tube inner wall polishing device, which comprises the following steps: step one: the power piece adjusts the port of the V-shaped clamping piece to face upwards and places the quartz tube body in the V-shaped clamping piece; step two: the power piece drives the V-shaped clamping piece and the quartz tube body to rotate between the first bracket and the second bracket, and the side pressure piece clamps the quartz tube body; step three: the polishing moving piece drives the polishing component to move into the quartz tube body and the polishing component polishes the inner wall of the quartz tube body; step four: after polishing is finished, the power piece is controlled to drive the V-shaped clamping piece to rotate to the other side of the first bracket, and the port of the V-shaped clamping piece is downward, so that the automatic blanking of the quartz tube body is realized.
Compared with the prior art, the invention has the following beneficial effects:
1. the polishing component can be in a horizontal state during polishing, so that the polishing component is conveniently aligned with the quartz tube body to realize polishing processing, and the polishing component can be in a vertical state during non-working state, so that the space is conveniently occupied;
2. according to the invention, the V-shaped clamping piece is matched with the side pressing piece to clamp the quartz tube body, so that the stability of the quartz tube body during polishing is ensured, and the V-shaped clamping piece can rotate, thereby facilitating loading and unloading of the quartz tube body; 3. the polishing device has a simple structure, is relatively small in size, is convenient for feeding and discharging, can improve polishing efficiency, and is high in practicability.
Drawings
Fig. 1 is a schematic view showing the overall structure of the polishing apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of a clamping mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic view of a V-shaped fastener according to an embodiment of the invention.
FIG. 4 is a schematic view of a polishing assembly according to one embodiment of the present invention. Reference numerals annotate: the polishing platen 1, the quartz tube body 2, the clamping mechanism 3, the fixed plate 31, the first bracket 32, the second bracket 33, the V-shaped clamping piece 34, the fixed block 341, the V-shaped clamping plate 342, the first protrusion 343, the guide groove 344, the blanking guide rod 345, the bump 346, the tightening spring 347, the side pressing member 35, the pressing cylinder 351, the pressing plate 352, the second protrusion 353, the rotation shaft 36, the rotation motor 37, the sliding block 38, the return spring 381, the longitudinal rack 382, the pedestal 4, the tail link 41, the connecting sleeve 42, the driving motor 5, the driving gear 6, the polishing assembly 7, the polishing frame 71, the polishing rod shaft 72, the adjusting guide rod 73, the polishing member 74, the movable sleeve 741, the fixed sleeve 742, the adjusting link 743, the polishing mounting plate 745, the polishing sheet 746, the air injection disk 75, the adjusting cylinder 76, the connecting end 77, the polishing motor 78, the gear pair 79, the polishing moving rack 8, the driving push-pull member 9, the screw member 91, the push-pull link 92, the screw sleeve 93, the driving gear 94, the blower 10, and the air flow line 101.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1 and 2, a quartz tube inner wall polishing device comprises a polishing platform 1, a polishing assembly and at least one clamping mechanism 3, wherein the clamping mechanism 3 is arranged on the polishing platform 1 and is used for transversely clamping a quartz tube body 2; the polishing assembly comprises a pedestal 4, a polishing assembly 7 and a polishing moving part, wherein the pedestal 4 is arranged on the polishing platform 1 and is positioned at one port of the quartz tube body 2, the pedestal 4 is rotationally connected with the end part of the polishing platform 1, and the side part of the pedestal 4 is provided with a tail connecting rod 41; the polishing component 7 is arranged on the pedestal 4 in a sliding manner, and the polishing component 7 corresponds to the center of the quartz tube body 2; the polishing component 7 is used for polishing the inner wall of the quartz tube body 2 in a rotating and moving mode, and a polishing moving piece is arranged on the pedestal 4 and used for driving the polishing component 7 to move transversely; the clamping mechanism 3 comprises a fixed plate 31 and a V-shaped clamping piece 34, the fixed plate 31 is provided with a first bracket 32 and a second bracket 33 which are oppositely arranged, the V-shaped clamping piece 34 is used for clamping the quartz tube body 2, one end part of the V-shaped clamping piece 34 is in rotating fit with the first bracket 32, the fixed plate 31 is also provided with a power piece for driving the V-shaped clamping piece 34 to rotate around the V-shaped clamping piece and the first bracket 32, and the second bracket 33 is provided with a side pressing piece 35; the device also comprises a transmission mechanism, wherein one end part of the transmission mechanism is connected with the tail connecting rod 41, and the other end of the transmission mechanism extends between the second bracket 33 and the first bracket 32; when the V-shaped clamping piece 34 rotates between the second bracket 33 and the first bracket 32, the port of the V-shaped clamping piece 34 corresponds to the side pressing piece 35, the side pressing piece 35 can tightly press the quartz tube body 2 in the V-shaped clamping piece 34, the V-shaped clamping piece 34 also drives a transmission mechanism to act in the rotating process, and the transmission mechanism can push and pull the tail connecting rod 41 to rotate around the joint of the pedestal 4 and the polishing platform 1;
in this embodiment, before the quartz tube body 2 is fed, the port of the V-shaped clamping piece 34 is upward, the pedestal 4 is located at the end side part of the polishing platform 1, the polishing assembly 7 is in a vertical state, the occupation of the polishing assembly 7 due to overlong space is avoided, the size of the whole polishing device is reduced, the quartz tube body 2 is conveniently placed in the V-shaped clamping piece 34, and the power piece drives the V-shaped clamping piece 34 to rotate between the second bracket 33 and the first bracket 32; in the rotating process of the V-shaped clamping piece 34, the driving mechanism acts and drives the tail connecting rod 41 to rotate around the joint of the pedestal 4 and the polishing platform 1; the pedestal 4 can rotate around the joint of the pedestal 4 and the polishing platform 1, the pedestal 4 can rotate to the upper part of the polishing platform 1 and enable the polishing component 7 to correspond to the quartz tube body 2, the polishing moving piece drives the polishing component 7 to transversely move on the pedestal 4, and the polishing component 7 can move into the quartz tube body 2 and polish the inner wall of the quartz tube body 2; after the inner wall of the quartz tube body 2 is polished, the power piece drives the V-shaped clamping piece 34 to rotate to the other side of the first bracket 32, which is far away from the second bracket 33, and a belt conveying mechanism can be arranged on the other side of the first bracket 32, so that the quartz tube body 2 can be conveniently fed after being polished and conveyed to the next station through the belt conveying mechanism, the V-shaped clamping piece 34 can enable the pedestal 4 to rotate to the original position in the rotation process, and the occupied space of the polishing device is reduced.
In one embodiment, as shown in fig. 2, the power unit includes a rotating motor 37 and a rotating shaft 36, the rotating shaft 36 is disposed on the first bracket 32, the end of the V-shaped clamping member 34 is fixed on the rotating shaft 36, and the output end of the rotating motor 37 is connected with one end of the rotating shaft 36 through a belt transmission; wherein the rotary electric machine 37 is a motor having a braking function; in the present embodiment, after the rotating motor 37 drives the rotating shaft 36 to rotate, the rotating motor 37 ensures that the V-shaped clamp 34 is in a stable state by its own self-braking function.
In one embodiment, as shown in fig. 1 and 2, the transmission mechanism includes a sliding block 38 and a transmission push-pull member 9, where the sliding block 38 is slidably disposed at a side portion of the second bracket 33, and a lower side of the sliding block 38 is connected to the fixed plate 31 by a return spring 381, and the return spring 381 has a longitudinal rack 382 penetrating through the fixed plate 31 and the polishing platform 1; when the V-shaped clamping piece 34 rotates between the first bracket 32 and the second bracket 33, the V-shaped clamping piece 34 can press the sliding block 38; after the V-shaped clamping piece 34 rotates, the return spring 381 can push the sliding block 38 to return; the transmission push-pull member 9 comprises a wire rod member 91, a push-pull connecting rod 92, a threaded sleeve 93 and a transmission gear 94, wherein the wire rod member 91 is rotatably arranged on the lower end surface of the polishing platform 1, and the transmission gear 94 is arranged at one end of the wire rod member 91 and meshed with a longitudinal rack 382; the screw sleeve 93 is arranged on the screw rod piece 91 and is in spiral fit with the screw rod piece 91, one end of the push-pull connecting rod 92 is fixed on the screw sleeve 93, the other end of the push-pull connecting rod is hinged with the connecting sleeve 42, and the connecting sleeve 42 can slide on the tail connecting rod 41; in the present embodiment, the sliding block 38 moves up or down by the pushing of the V-shaped clamp 34 and the elastic pushing of the return spring 381; the longitudinal rack 382 moves up and down along with the sliding block 38, and the push-pull connecting rod 92 can rotate due to the engagement of the longitudinal rack 382 and the transmission gear 94; the push-pull connecting rod 92 drives the threaded sleeve 93 to move thereon, so that the transmission gear 94 moves along with the threaded sleeve 93, and the transmission gear 94 pushes and pulls the tail connecting rod 41 to rotate around the joint of the pedestal 4 and the polishing platform 1, thereby realizing the rotation of the pedestal 4.
In one embodiment, as shown in fig. 2 and 3, the V-shaped clamping member 34 includes a fixed block 341, a V-shaped clamping plate 342, and a blanking guide rod 345, where one end of the fixed block 341 is rotationally matched with the first bracket 32, and the V-shaped clamping plate 342 is disposed at the other end of the fixed block 341; the fixed block 341 is provided with a guide groove 344 extending into the V-shaped clamping plate 342, a blanking guide rod 345 is arranged in the guide groove 344, the end part of the blanking guide rod 345 far away from the V-shaped clamping plate 342 is provided with a bump 346, and the bump 346 is connected with the side part of the V-shaped clamping plate 342 through a tightening spring 347; in this embodiment, the V-shaped clamping plate 342 can clamp the quartz tube bodies 2 with different diameters, and in the process of blanking the quartz tube bodies 2, the blanking guide rod 345 can be moved to the inside of the V-shaped clamping plate 342 by pushing the protruding block 346, so that the blanking guide rod 345 can push the quartz tube bodies 2 in the V-shaped clamping plate 342 to be blanked; wherein, the inner wall of the V-shaped clamping plate 342 is distributed with a first protrusion 343, and the first protrusion 343 contacts with the outer wall of the quartz tube body 2, so as to increase friction and improve clamping firmness.
In one embodiment, as shown in fig. 2, the side pressure member 35 includes a pressing cylinder 351 and a pressing plate 352, the pressing cylinder 351 is provided on the second bracket 33 and the pressing cylinder 351 is capable of expanding and contracting; the pressing plate 352 is arranged at the end part of the pressing cylinder 351 facing the first bracket 32, and a second protrusion 353 is arranged on the end surface of the pressing plate 352; in this embodiment, the stretching and retracting of the pressing cylinder 351 can make the pressing plate 352 approach or separate from the V-shaped clamping piece 34, and the pressing plate 352 can abut against the quartz tube body 2 when approaching the V-shaped clamping piece 34, so as to realize the clamping of the quartz tube body 2; the second protrusion 353 can make the quartz tube body 2 firmly clamped;
in one embodiment, as shown in fig. 1, the polishing moving member includes a driving motor 5, a driving gear 6 and a polishing moving rack 8, the driving motor 5 is disposed on the pedestal 4, the driving gear 6 is disposed on the output end of the driving motor 5, the polishing moving rack 8 is disposed on the polishing assembly 7, and the polishing moving rack 8 is meshed with the driving gear 6; in the present embodiment, the drive motor 5 drives the drive gear 6 to rotate, and the drive gear 6 moves the burnishing assembly 7 laterally on the stand 4 by engagement with the burnishing movement rack 8.
In one embodiment, as shown in fig. 1 and 4, the polishing assembly 7 includes a polishing frame 71, a polishing shaft 72, a polishing member 74, and a polishing motor 78, wherein the polishing frame 71 is slidably disposed on the pedestal 4 and the polishing shaft 72 is rotatably disposed on the polishing frame 71, the polishing motor 78 is disposed on the polishing frame 71 and an output end of the polishing motor 78 is connected to the polishing shaft 72 through a gear pair 79; one end of the polishing rod shaft 72 passes through the end of the polishing frame 71 and a polishing member 74 is provided on the end of the polishing rod shaft 72, the polishing member 74 being for polishing the inner wall of the quartz tube body 2 in a rotating manner; in the present embodiment, the polishing motor 78 drives the polishing rod shaft 72 to rotate through the gear pair 79, and the polishing rod shaft 72 drives the polishing member 74 to rotate, thereby polishing the inner wall of the quartz tube body 2;
in one embodiment, as shown in fig. 4, the polishing rod shaft 72 has a hollow structure and is internally inserted with an adjusting guide rod 73, an adjusting cylinder 76 is arranged on the polishing frame 71, and one end of the adjusting cylinder 76 is connected with one end of the adjusting guide rod 73 and is used for pushing the adjusting guide rod 73 to move inside the polishing rod shaft 72; the polishing component 74 comprises a movable sleeve 741, a fixed sleeve 742 and at least one polishing mounting plate 745, wherein the movable sleeve 741 is rotatably arranged on the adjusting guide rod 73, and the fixed sleeve 742 is arranged at the end part of the polishing rod shaft 72; the two ends of the polishing mounting plate 745 are respectively connected with the movable sleeve 741 and the fixed sleeve 742 through the adjusting connecting rod 743; polishing sheets 746 are arranged on the end face of the polishing mounting plate 745; in this embodiment, the adjusting cylinder 76 pushes the adjusting guide rod 73 to stretch and retract in the polishing rod shaft 72, so that the distance between the movable sleeve 741 and the fixed sleeve 742 is relatively changed, and the distance between the polishing mounting plate 745 and the polishing rod shaft 72 is relatively changed, so that the polishing sheet 746 is attached to the inner wall of the quartz tube body 2, and the polishing member 74 is convenient to extend into the quartz tube body 2 and adapt to the quartz tube bodies 2 with different diameters.
In one embodiment, as shown in fig. 1 and fig. 4, the adjusting guide rod 73 is of a hollow structure, the end of the adjusting guide rod 73 far away from the polishing frame 71 is provided with an air injection disk 75, the adjusting guide rod 73 is provided with a connecting end 77, the polishing platform 1 is provided with a blower 10, and the blower 10 is connected with the connecting end 77 through an air flow pipeline 101; in this embodiment, the air blower 10 injects air flow into the adjusting guide rod 73 through the air flow pipeline 101, the air flow in the adjusting guide rod 73 is guided to the air injection disk 75, and the air flow is blown to the polishing component 74 through the air injection disk 75, so that the chips generated by the polishing component 74 polishing the inner wall of the quartz tube body 2 are taken away by the air flow, and the chips after polishing the inner wall of the quartz tube body 2 are cleaned conveniently.
The above embodiment provides a quartz tube inner wall polishing apparatus, wherein the power member drives the V-shaped clamp 34 to rotate between the second bracket 33 and the first bracket 32; in the rotating process of the V-shaped clamping piece 34, the driving mechanism acts and drives the tail connecting rod 41 to rotate around the joint of the pedestal 4 and the polishing platform 1; the pedestal 4 can rotate around the joint of the pedestal 4 and the polishing platform 1, the pedestal 4 can rotate to the upper part of the polishing platform 1 and enable the polishing component 7 to correspond to the quartz tube body 2, the polishing moving piece drives the polishing component 7 to transversely move on the pedestal 4, and the polishing component 7 can move into the quartz tube body 2 and polish the inner wall of the quartz tube body 2; after the inner wall of the quartz tube body 2 is polished, the power piece drives the V-shaped clamping piece 34 to rotate to the other side of the first bracket 32, which is far away from the second bracket 33, and a belt conveying mechanism can be arranged on the other side of the first bracket 32, so that the quartz tube body 2 can be conveniently fed after being polished and conveyed to the next station through the belt conveying mechanism, the V-shaped clamping piece 34 can enable the pedestal 4 to rotate to the original position in the rotation process, and the occupied space of the polishing device is reduced.
The embodiment of the invention provides a quartz tube inner wall polishing method based on the quartz tube inner wall polishing device, which comprises the following steps: step one: the power piece adjusts the port of the V-shaped clamping piece 34 to face upwards and places the quartz tube body 2 inside the V-shaped clamping piece 34; step two: the power piece drives the V-shaped clamping piece 34 and the quartz tube body 2 to rotate between the first bracket 32 and the second bracket 33, and the side pressure piece 35 clamps the quartz tube body 2; step three: the polishing moving part drives the polishing component 7 to move into the quartz tube body 2 and the polishing component 7 polishes the inner wall of the quartz tube body 2; step four: after polishing is finished, the power piece drives the V-shaped clamping piece 34 to rotate to the other side of the first bracket 32, and the port of the V-shaped clamping piece 34 is downward, so that the automatic blanking of the quartz tube body 2 is realized; the foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The quartz tube inner wall polishing device comprises a polishing platform, a polishing assembly and at least one clamping mechanism, wherein the clamping mechanism is arranged on the polishing platform and is used for transversely clamping a quartz tube body; the polishing assembly is characterized by comprising a pedestal, a polishing assembly and a polishing moving member;
the pedestal is arranged on the polishing platform and is positioned at one port of the quartz tube body, the pedestal is rotationally connected with the end part of the polishing platform, and the side part of the pedestal is provided with a tail connecting rod;
the polishing component is arranged on the pedestal in a sliding manner and corresponds to the center of the quartz tube body;
the polishing assembly is used for polishing the inner wall of the quartz tube body in a rotating and moving mode, and the polishing moving piece is arranged on the pedestal and used for driving the polishing assembly to move transversely;
the clamping mechanism comprises a fixed plate and a V-shaped clamping piece;
the fixing plate is provided with a first bracket and a second bracket which are oppositely arranged, the V-shaped clamping piece is used for clamping the quartz tube body, and one end part of the V-shaped clamping piece is in rotary fit with the first bracket;
the fixed plate is also provided with a power piece for driving the V-shaped clamping piece to rotate around the fixed plate and the first bracket, and the second bracket is provided with a side pressing piece;
the device also comprises a transmission mechanism, wherein one end of the transmission mechanism is connected with the tail connecting rod, and the other end of the transmission mechanism extends between the second bracket and the first bracket;
when the V-shaped clamping piece rotates between the second bracket and the first bracket, the port of the V-shaped clamping piece corresponds to the side pressure piece, the side pressure piece can tightly prop against the quartz tube body in the V-shaped clamping piece, the V-shaped clamping piece also drives a transmission mechanism to act in the rotating process, and the transmission mechanism can push and pull the tail connecting rod to rotate around the joint of the pedestal and the polishing platform;
the transmission mechanism comprises a sliding block and a transmission push-pull piece;
the sliding block is arranged at the side part of the second bracket in a sliding way, the lower side of the sliding block is connected with the fixed plate through a return spring, and the return spring is provided with a longitudinal rack penetrating through the fixed plate and the polishing platform;
when the V-shaped clamping piece rotates between the first bracket and the second bracket, the V-shaped clamping piece can press the sliding block downwards, and after the V-shaped clamping piece rotates, the reset spring can push the sliding block to reset;
the transmission push-pull piece comprises a wire rod piece, a push-pull connecting rod, a screw sleeve and a transmission gear;
the screw rod piece is rotatably arranged on the lower end surface of the polishing platform, and the transmission gear is arranged at one end of the screw rod piece and meshed with the longitudinal rack;
the screw sleeve is arranged on the screw rod piece and is in spiral fit with the screw rod piece, one end of the push-pull connecting rod is fixed on the screw sleeve, the other end of the push-pull connecting rod is hinged with the connecting sleeve, and the connecting sleeve can slide on the tail connecting rod;
the V-shaped clamping piece comprises a fixed block, a V-shaped clamping plate and a blanking guide rod;
one end of the fixed block is in running fit with the first bracket, and the V-shaped clamping plate is arranged at the other end of the fixed block;
the fixing block is provided with a guide groove extending into the V-shaped clamping plate, a discharging guide rod is arranged in the guide groove, the end part of the discharging guide rod, which is far away from the V-shaped clamping plate, is provided with a protruding block, and the protruding block is connected with the side part of the V-shaped clamping plate through a tightening spring.
2. The quartz tube inner wall polishing device according to claim 1, wherein the power member comprises a rotating motor and a rotating shaft, the rotating shaft is arranged on the first bracket, the end part of the V-shaped clamping piece is fixed on the rotating shaft, and the output end of the rotating motor is in transmission connection with one end part of the rotating shaft through a belt.
3. The quartz tube inner wall polishing apparatus of claim 1, wherein the side press member comprises a top press cylinder and a top press plate;
the jacking cylinder is arranged on the second bracket and can stretch out and draw back;
the top pressing plate is arranged at the end part of the top pressing cylinder, facing the first bracket, and the end surface of the top pressing plate is provided with a second bulge.
4. The quartz tube inner wall polishing apparatus of claim 1, wherein the polishing moving member comprises a drive motor, a drive gear, and a polishing moving rack;
the driving motor is arranged on the pedestal, the driving gear is arranged on the output end of the driving motor, the polishing movable rack is arranged on the polishing component, and the polishing movable rack is meshed with the driving gear.
5. The quartz tube inner wall polishing apparatus of claim 1, wherein the polishing assembly comprises a polishing frame, a polishing shaft, a polishing member, and a polishing motor;
the polishing frame is arranged on the pedestal in a sliding manner, the polishing rod shaft is arranged on the polishing frame in a rotating manner, the polishing motor is arranged on the polishing frame, and the output end of the polishing motor is connected with the polishing rod shaft through a gear pair;
one end of the polishing rod shaft penetrates through the end part of the polishing frame, and a polishing component is arranged on the end part of the polishing rod shaft and is used for polishing the inner wall of the quartz tube body in a rotating mode.
6. The quartz tube inner wall polishing device according to claim 5, wherein the polishing rod shaft is of a hollow structure and internally inserted with an adjusting guide rod;
the polishing frame is provided with an adjusting cylinder, one end of the adjusting cylinder is connected with one end part of the adjusting guide rod and used for pushing the adjusting guide rod to move in the polishing rod shaft;
the polishing component comprises a movable sleeve, a fixed sleeve and at least one polishing mounting plate;
the movable sleeve is rotatably arranged on the adjusting guide rod, and is fixedly sleeved at the end part of the polishing rod shaft;
the two end parts of the polishing mounting plate are respectively connected with the movable sleeve and the fixed sleeve through the adjusting connecting rods;
the polishing mounting plate is provided with a polishing piece on the end face.
7. The quartz tube inner wall polishing device of claim 6, wherein the adjusting guide rod is of a hollow structure, an air injection disk is arranged at the end part of the adjusting guide rod far away from the polishing frame, a connecting end head is arranged on the adjusting guide rod, and a blower is arranged on the polishing platform and connected with the connecting end head through an air flow pipeline.
8. A quartz tube inner wall polishing method based on the quartz tube inner wall polishing apparatus as claimed in any one of claims 1 to 7, characterized by comprising the steps of:
step one: the power piece adjusts the port of the V-shaped clamping piece to face upwards and places the quartz tube body in the V-shaped clamping piece;
step two: the power piece drives the V-shaped clamping piece and the quartz tube body to rotate between the first bracket and the second bracket, and the side pressure piece clamps the quartz tube body;
step three: the polishing moving piece drives the polishing component to move into the quartz tube body and the polishing component polishes the inner wall of the quartz tube body;
step four: after polishing is finished, the power piece is controlled to drive the V-shaped clamping piece to rotate to the other side of the first bracket, and the port of the V-shaped clamping piece faces downwards.
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