CN112443714A - Water absorption air pipe expansion device for grinding liquid crystal glass - Google Patents
Water absorption air pipe expansion device for grinding liquid crystal glass Download PDFInfo
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- CN112443714A CN112443714A CN202011246253.9A CN202011246253A CN112443714A CN 112443714 A CN112443714 A CN 112443714A CN 202011246253 A CN202011246253 A CN 202011246253A CN 112443714 A CN112443714 A CN 112443714A
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- steel wire
- positioning
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- 239000011521 glass Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 66
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a water absorption air pipe expansion device for grinding liquid crystal glass, which comprises two first support trusses distributed along the horizontal direction, wherein a fixed sleeve is horizontally and fixedly arranged in the middle of each first support truss, a negative pressure connecting pipe is fixedly connected to the left end of the fixed sleeve, a middle sleeve is slidably arranged at the right end of the fixed sleeve, an end sleeve is slidably arranged at the outer end of the middle sleeve, a positioning cross beam is horizontally arranged at the top end of each first support truss, a strip-shaped sliding guide rail is horizontally arranged in the middle of the positioning cross beam, the cross section of each strip-shaped sliding guide rail is of a C-shaped structure, and a second support truss is arranged. The telescopic pipe joint is characterized in that the fixed sleeve is arranged on the end part of the fixed sleeve, the middle sleeve is arranged on the end part of the fixed sleeve, the end part of the fixed sleeve is provided with a plurality of end sleeves, and the end sleeves are arranged on the fixed sleeve.
Description
Technical Field
The invention belongs to the field of glass manufacturing, and particularly relates to a water absorption air pipe telescopic device for grinding liquid crystal glass.
Background
With the continuous development of science and technology, the TFT-LCD flat panel display technology is becoming mature and becoming the mainstream product of display devices. And the demand for glass substrates for manufacturing liquid crystal displays is increasing. The grinder is a key device in the TFT liquid crystal glass manufacturing cold processing process, and has the functions of grinding and chamfering the edge of the glass so as to ensure that the glass is not easy to break in the subsequent production process and reduce the damage to the conveying device.
Liquid crystal glazing grinding equipment is when edging glass, the rotational speed of grinding miller reaches thousands of revolutions per minute, consequently must cool off the contact point water of grinding miller and glass, take away the heat that high-speed grinding produced, these water that mix the abrasive powder can exert an influence to the glass quality on the glass surface, need be with this partial water discharge, the mode that negative-pressure air fan pump-off is generally adopted at present, because the grinding head during operation need remove, corresponding tuber pipe need follow the removal, it is connected with the grinding head to adopt the hose more and more, because glass size is bigger and bigger, the grinding head round trip movement distance becomes long, cause the hose damage easily, cause the influence to the effect of drawing water, cause great influence to the mobility rate of grinding equipment simultaneously.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a water absorption air pipe telescopic device for grinding liquid crystal glass.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a water absorption air pipe expansion device for grinding liquid crystal glass comprises two first support trusses distributed in the horizontal direction, wherein a fixed sleeve is horizontally and fixedly arranged in the middle of each first support truss, a negative pressure connecting pipe is fixedly connected to the left end of the fixed sleeve, a middle sleeve is slidably arranged at the right end of the fixed sleeve, an end sleeve is slidably arranged at the outer end of the middle sleeve, a positioning cross beam is horizontally arranged at the top end of each first support truss, a strip-shaped sliding guide rail is horizontally arranged in the middle of the positioning cross beam, the cross section of each strip-shaped sliding guide rail is of a C-shaped structure, and a second support truss is arranged at;
a first steel wire rope fixing mechanism is mounted in the middle of the bottom of the positioning cross beam, a second steel wire rope fixing mechanism is mounted at the right end of the bottom of the positioning cross beam, and the first steel wire rope fixing mechanism and the second steel wire rope fixing mechanism are identical in structure and symmetrically distributed;
a traction sliding mechanism and a sliding hanging mechanism are sequentially arranged on the strip-shaped sliding guide rail from left to right, a movable pulley connecting mechanism is fixed on the periphery of the outer end of the middle sleeve, a driving connecting mechanism is fixed on the periphery of the outer end of the end sleeve, the traction sliding mechanism is connected with the driving connecting mechanism through a synchronous connecting rod, and the bottom end of the sliding hanging mechanism is connected with the movable pulley connecting mechanism;
the movable pulley connecting mechanism comprises a movable pulley connecting base fixed on the peripheral side of the outer end of the middle sleeve, positioning connecting blocks are symmetrically arranged on two sides of the left end of the pulley connecting base, a pulley positioning table is arranged at the right end of the pulley connecting base, and a first pulley and a second pulley which are distributed left and right are respectively arranged on the surface of the pulley positioning table;
the traction sliding mechanism comprises a traction mounting plate, first idler wheels matched with the strip-shaped sliding guide rails are uniformly distributed at the top end of the rear side face of the traction mounting plate, a first positioning folded plate is fixed at the bottom end of the front side face of the traction mounting plate, a first steel wire rope pressing plate is mounted at the bottom end of the first positioning folded plate, and a first limiting pin shaft is vertically arranged at the right end of the traction mounting plate;
a first steel wire rope is fixed between the first positioning folded plate and the first steel wire rope pressing plate, and the first steel wire rope passes through the first pulley and is fixedly connected with the first steel wire rope fixing mechanism;
the second steel wire rope fixing mechanism comprises a second positioning folded plate and an adjusting installation platform fixed at the bottom of the second positioning folded plate, an adjusting screw rod is installed in the middle of the adjusting installation platform, the inner end of the adjusting screw rod is connected with a clamping connection plate, and a second steel wire rope pressing plate is installed on the surface of the clamping connection plate;
the driving connection mechanism comprises a driving connection base fixed on the periphery of the outer end of the end sleeve, the front side and the rear side of the driving connection base are respectively provided with a steel wire rope positioning plate and a synchronous connection plate, and the top end of the synchronous connection plate is vertically provided with a second limiting pin shaft;
a second steel wire rope is fixed between the clamping connecting plate and the second steel wire rope pressing plate, and the second steel wire rope passes through a second pulley and is fixedly connected with the steel wire rope positioning plate;
one end of the synchronous connecting rod is provided with a first joint bearing matched with the first limit pin shaft, and the other end of the synchronous connecting rod is provided with a second joint bearing matched with the second limit pin shaft;
the sliding hanging mechanism comprises a sliding hanging base plate, second idler wheels matched with the strip-shaped sliding guide rails are evenly distributed on the surface of the sliding hanging base plate, a hanging vertical plate is connected to the bottom of the sliding hanging base plate through a positioning folded plate, and positioning connecting columns connected with the positioning connecting blocks in a rotating mode are symmetrically arranged on two sides of the bottom of the hanging vertical plate.
Further, the outer end of the end sleeve is connected with grinding equipment through a suction pipe.
Furthermore, the first support truss comprises a first support bottom plate, a first support column and a second support column are vertically arranged on the front side and the rear side of the first support bottom plate, the first support column and the second support column are fixedly connected through a horizontal cross beam, a support fixing table is fixed at the top end of the first support column, a fixing sleeve is fixedly connected with the support fixing table through a hoop, and the top end of the second support column is fixedly connected with a positioning cross beam;
the second support truss comprises a second support bottom plate, the front side and the rear side of the second support bottom plate are respectively provided with an L-shaped reinforcing column and a third support column, and the top end of the third support column is fixedly connected with the positioning cross beam.
Furthermore, a first labyrinth seal ring matched with the middle sleeve is fixed at the right port of the fixed sleeve, a first annular base is fixed on the peripheral side of the inner end of the middle sleeve, and a first piston ring is installed on the peripheral side of the first annular base; a second labyrinth seal ring matched with the end sleeve is fixed at the right port of the middle sleeve, a second annular base is fixed on the peripheral side of the inner end of the end sleeve, and a second piston ring is installed on the peripheral side of the second annular base.
The invention has the beneficial effects that:
the telescopic pipe joint is characterized in that the fixed sleeve is arranged on the end part of the fixed sleeve, the middle sleeve is arranged on the end part of the fixed sleeve, the end part of the fixed sleeve is provided with a plurality of end sleeves, and the end sleeves are arranged on the fixed sleeve.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is a partial schematic view of the present invention;
FIG. 8 is a partial sectional view of the construction of the present invention;
FIG. 9 is a partial sectional view of the construction of the present invention;
fig. 10 is a partial structural cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1 to 10, the water absorbing air duct expansion device for grinding liquid crystal glass comprises two first supporting trusses 10 distributed along a horizontal direction, wherein a fixed sleeve 20 is horizontally and fixedly installed in the middle of each first supporting truss 10, a negative pressure connecting pipe 90 is fixedly connected to the left end of each fixed sleeve 20, a middle sleeve 30 is slidably installed at the right end of each fixed sleeve 20, an end sleeve 40 is slidably installed at the outer end of each middle sleeve 30, a positioning cross beam 50 is horizontally installed at the top end of each first supporting truss 10, a strip-shaped sliding guide rail 60 is horizontally installed in the middle of each positioning cross beam 50, the cross section of each strip-shaped sliding guide rail 60 is of a C-shaped structure, and a second supporting truss 80 is installed;
a first steel wire rope fixing mechanism 1 is arranged in the middle of the bottom of the positioning cross beam 50, a second steel wire rope fixing mechanism 4 is arranged at the right end of the bottom of the positioning cross beam 50, and the first steel wire rope fixing mechanism 1 and the second steel wire rope fixing mechanism 4 are identical in structure and symmetrically distributed;
a traction sliding mechanism 2 and a sliding hanging mechanism 7 are sequentially arranged on the strip-shaped sliding guide rail 60 from left to right, a movable pulley connecting mechanism 3 is fixed on the peripheral side of the outer end of the middle sleeve 30, a driving connecting mechanism 5 is fixed on the peripheral side of the outer end of the end sleeve 40, the traction sliding mechanism 2 is connected with the driving connecting mechanism 5 through a synchronous connecting rod 6, and the bottom end of the sliding hanging mechanism 7 is connected with the movable pulley connecting mechanism 3;
the movable pulley connecting mechanism 3 comprises a movable pulley connecting base 31 fixed on the peripheral side of the outer end of the middle sleeve 30, positioning connecting blocks 32 are symmetrically arranged on two sides of the left end of the pulley connecting base 31, a pulley positioning table 33 is arranged at the right end of the pulley connecting base 31, and a first pulley 34 and a second pulley 35 which are distributed left and right are respectively arranged on the surface of the pulley positioning table 33;
the traction sliding mechanism 2 comprises a traction mounting plate 21, first rollers 22 matched with the strip-shaped sliding guide rail 60 are uniformly distributed at the top end of the rear side face of the traction mounting plate 21, a first positioning folded plate 23 is fixed at the bottom end of the front side face of the traction mounting plate 21, a first steel wire rope pressing plate 24 is mounted at the bottom end of the first positioning folded plate 23, and a first limit pin shaft 25 is vertically arranged at the right end of the traction mounting plate 21;
a first steel wire rope 8 is fixed between the first positioning folded plate 23 and the first steel wire rope pressing plate 24, and the first steel wire rope 8 passes through the first pulley 34 and is fixedly connected with the first steel wire rope fixing mechanism 1;
the second steel wire rope fixing mechanism 4 comprises a second positioning folded plate 41 and an adjusting installation platform 42 fixed at the bottom of the second positioning folded plate 41, an adjusting screw 43 is installed in the middle of the adjusting installation platform 42, the inner end of the adjusting screw 43 is connected with a clamping connection plate 44, and a second steel wire rope pressing plate 45 is installed on the surface of the clamping connection plate 44;
the driving connection mechanism 5 comprises a driving connection base 51 fixed on the peripheral side of the outer end of the end sleeve 40, a steel wire rope positioning plate 51 and a synchronous connection plate 53 are respectively installed on the front side and the rear side of the driving connection base 51, and a second limiting pin shaft is vertically arranged at the top end of the synchronous connection plate 53;
a second steel wire rope 9 is fixed between the clamping connecting plate 44 and the second steel wire rope pressing plate 45, and the second steel wire rope 9 passes through the second pulley 35 and is fixedly connected with the steel wire rope positioning plate 51;
one end of the synchronous connecting rod 6 is provided with a first joint bearing 61 matched with the first limit pin shaft 25, and the other end of the synchronous connecting rod 6 is provided with a second joint bearing 62 matched with the second limit pin shaft;
the sliding hanging mechanism 7 comprises a sliding hanging base plate 71, second rollers 72 matched with the strip-shaped sliding guide rail 60 are uniformly distributed on the surface of the sliding hanging base plate 71, a hanging vertical plate 74 is connected to the bottom of the sliding hanging base plate 71 through a positioning folded plate 73, and positioning connecting columns 75 rotationally connected with the positioning connecting blocks 32 are symmetrically arranged on two sides of the bottom of the hanging vertical plate 74.
The outer end of end sleeve 40 is connected to grinding apparatus 70 by suction tube 701.
The first supporting truss 10 comprises a first supporting bottom plate 101, a first supporting column 102 and a second supporting column 103 are vertically arranged on the front side and the rear side of the first supporting bottom plate 101, the first supporting column 102 is fixedly connected with the second supporting column 103 through a horizontal cross beam 104, a supporting and fixing table 105 is fixed at the top end of the first supporting column 102, a fixing sleeve 20 is fixedly connected with the supporting and fixing table 105 through a hoop 106, and the top end of the second supporting column 103 is fixedly connected with a positioning cross beam 50;
the second supporting truss 80 comprises a second supporting bottom plate 801, the front side and the rear side of the second supporting bottom plate 801 are respectively provided with an L-shaped reinforcing column 803 and a third supporting column 802, and the top end of the third supporting column 802 is fixedly connected with the positioning cross beam 50.
A first labyrinth seal ring 301 matched with the middle sleeve 30 is fixed at the right port of the fixed sleeve 20, a first annular base 302 is fixed on the inner peripheral side of the middle sleeve 30, and a first piston ring 3021 is installed on the peripheral side of the first annular base 302; a second labyrinth seal 301 which is matched with the end sleeve 40 is fixed at the right end of the middle sleeve 30, a second annular base 402 is fixed on the inner peripheral side of the end sleeve 40, and a second piston ring 4021 is installed on the peripheral side of the second annular base 402.
According to the working principle of the movable pulley, the moving speed and the moving distance of the rope end in the movable pulley movement model are two times of those of an object, compared with the principle, in the application, the first steel wire rope fixing mechanism 1, the traction sliding mechanism 2 and the first pulley 34 jointly form a left movable pulley movement system, the second steel wire rope fixing mechanism 4, the driving connecting mechanism 5 and the second pulley 35 jointly form a right movable pulley movement system, and the movable pulley connecting mechanism 3 is fixedly connected with the middle sleeve 30, and the traction sliding mechanism 2 is connected with the driving connecting mechanism 5 through the synchronous connecting rod 6, so that when the grinding equipment 70 drives the end sleeve 40 to move left and right, the moving distance of the end sleeve 40 in the middle sleeve 30 is equal to the moving distance of the middle sleeve 30 in the fixed sleeve 20, thereby ensuring the synchronous extension and contraction of the middle sleeve 30 and the end sleeve 40, the mutual noninterference collision has avoided the damage that the traditional hose round trip movement that uses caused.
The specific reasoning is as follows: in the moving pulley system on the left side, the moving distance of the traction sliding mechanism 2 is twice the moving distance of the moving pulley connecting mechanism 3, and since "again because the moving pulley connecting mechanism 3 is fixedly connected with the intermediate sleeve 30, the traction sliding mechanism 2 is connected with the driving connecting mechanism 5 through the synchronous connecting rod 6", the moving distance of the end sleeve 40 is twice the moving distance of the intermediate sleeve 30, and then the difference between the moving distance of the end sleeve 40 and the moving distance of the intermediate sleeve 30 is equal to the moving distance of the intermediate sleeve 30, and the difference between the moving distance of the end sleeve 40 and the moving distance of the intermediate sleeve 30 indicates: the distance of movement of the end sleeve 40 in the intermediate sleeve 30, the distance of movement of the intermediate sleeve 30 representing: the moving distance of the middle sleeve 30 in the fixed sleeve 20 can be summarized as follows: the end sleeve 40 moves in the middle sleeve 30 by a distance equal to the distance the middle sleeve 30 moves in the fixed sleeve 20, achieving synchronous telescoping.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a liquid crystal glazing grinds with tuber pipe telescoping device that absorbs water which characterized in that: the device comprises two first supporting trusses (10) distributed along the horizontal direction, wherein a fixed sleeve (20) is horizontally and fixedly installed in the middle of each first supporting truss (10), a negative pressure connecting pipe (90) is fixedly connected to the left end of the fixed sleeve (20), a middle sleeve (30) is slidably installed at the right end of the fixed sleeve (20), an end sleeve (40) is slidably installed at the outer end of the middle sleeve (30), a positioning cross beam (50) is horizontally installed at the top end of each first supporting truss (10), a bar-shaped sliding guide rail (60) is horizontally installed in the middle of each positioning cross beam (50), the cross section of each bar-shaped sliding guide rail (60) is of a C-shaped structure, and a second supporting truss (80);
a first steel wire rope fixing mechanism (1) is installed in the middle of the bottom of the positioning cross beam (50), a second steel wire rope fixing mechanism (4) is installed at the right end of the bottom of the positioning cross beam (50), and the first steel wire rope fixing mechanism (1) and the second steel wire rope fixing mechanism (4) are identical in structure and are symmetrically distributed;
a traction sliding mechanism (2) and a sliding hanging mechanism (7) are sequentially arranged on the strip-shaped sliding guide rail (60) from left to right, a movable pulley connecting mechanism (3) is fixed on the peripheral side of the outer end of the middle sleeve (30), a driving connecting mechanism (5) is fixed on the peripheral side of the outer end of the end sleeve (40), the traction sliding mechanism (2) is connected with the driving connecting mechanism (5) through a synchronous connecting rod (6), and the bottom end of the sliding hanging mechanism (7) is connected with the movable pulley connecting mechanism (3);
the movable pulley connecting mechanism (3) comprises a movable pulley connecting base (31) fixed on the peripheral side of the outer end of the middle sleeve (30), positioning connecting blocks (32) are symmetrically arranged on two sides of the left end of the pulley connecting base (31), a pulley positioning table (33) is arranged at the right end of the pulley connecting base (31), and a first pulley (34) and a second pulley (35) which are distributed left and right are respectively arranged on the surface of the pulley positioning table (33);
the traction sliding mechanism (2) comprises a traction mounting plate (21), first rollers (22) matched with the strip-shaped sliding guide rail (60) are uniformly distributed at the top end of the rear side face of the traction mounting plate (21), a first positioning folded plate (23) is fixed at the bottom end of the front side face of the traction mounting plate (21), a first steel wire rope pressing plate (24) is mounted at the bottom end of the first positioning folded plate (23), and a first limiting pin shaft (25) is vertically arranged at the right end of the traction mounting plate (21);
a first steel wire rope (8) is fixed between the first positioning folded plate (23) and the first steel wire rope pressing plate (24), and the first steel wire rope (8) passes through a first pulley (34) to be fixedly connected with the first steel wire rope fixing mechanism (1);
the second steel wire rope fixing mechanism (4) comprises a second positioning folded plate (41) and an adjusting installation platform (42) fixed at the bottom of the second positioning folded plate (41), an adjusting screw rod (43) is installed in the middle of the adjusting installation platform (42), the inner end of the adjusting screw rod (43) is connected with a clamping connection plate (44), and a second steel wire rope pressing plate (45) is installed on the surface of the clamping connection plate (44);
the driving connection mechanism (5) comprises a driving connection base (51) fixed on the peripheral side of the outer end of the end sleeve (40), the front side and the rear side of the driving connection base (51) are respectively provided with a steel wire rope positioning plate (51) and a synchronous connection plate (53), and the top end of the synchronous connection plate (53) is vertically provided with a second limiting pin shaft;
a second steel wire rope (9) is fixed between the clamping connecting plate (44) and the second steel wire rope pressing plate (45), and the second steel wire rope (9) penetrates through a second pulley (35) to be fixedly connected with a steel wire rope positioning plate (51);
one end of the synchronous connecting rod (6) is provided with a first joint bearing (61) matched with the first limit pin shaft (25), and the other end of the synchronous connecting rod (6) is provided with a second joint bearing (62) matched with the second limit pin shaft;
the sliding hanging mechanism (7) comprises a sliding hanging base plate (71), second rollers (72) matched with the strip-shaped sliding guide rails (60) are evenly distributed on the surface of the sliding hanging base plate (71), a hanging vertical plate (74) is connected to the bottom of the sliding hanging base plate (71) through a positioning folded plate (73), and positioning connecting columns (75) which are rotationally connected with the positioning connecting blocks (32) are symmetrically arranged on two sides of the bottom of the hanging vertical plate (74).
2. The liquid crystal glass grinds and uses tuber pipe telescoping device that absorbs water of claim 1, characterized by: the outer end of the end sleeve (40) is connected with a grinding device (70) through a suction pipe (701).
3. The liquid crystal glass grinds and uses tuber pipe telescoping device that absorbs water of claim 1, characterized by: the first supporting truss (10) comprises a first supporting bottom plate (101), a first supporting column (102) and a second supporting column (103) are vertically arranged on the front side and the rear side of the first supporting bottom plate (101), the first supporting column (102) is fixedly connected with the second supporting column (103) through a horizontal cross beam (104), a supporting and fixing table (105) is fixed at the top end of the first supporting column (102), a fixing sleeve (20) is fixedly connected with the supporting and fixing table (105) through a hoop (106), and the top end of the second supporting column (103) is fixedly connected with a positioning cross beam (50);
the second supporting truss (80) comprises a second supporting bottom plate (801), the front side and the rear side of the second supporting bottom plate (801) are respectively provided with an L-shaped reinforcing column (803) and a third supporting column (802), and the top end of the third supporting column (802) is fixedly connected with the positioning cross beam (50).
4. The liquid crystal glass grinds and uses tuber pipe telescoping device that absorbs water of claim 1, characterized by: a first labyrinth seal ring (301) matched with the middle sleeve (30) is fixed at the right port of the fixed sleeve (20), a first annular base (302) is fixed on the peripheral side of the inner end of the middle sleeve (30), and a first piston ring (3021) is installed on the peripheral side of the first annular base (302); a second labyrinth seal ring (301) matched with the end sleeve (40) is fixed at the right port of the middle sleeve (30), a second annular base (402) is fixed on the peripheral side of the inner end of the end sleeve (40), and a second piston ring (4021) is installed on the peripheral side of the second annular base (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246253.9A CN112443714B (en) | 2020-11-10 | 2020-11-10 | Water absorption air pipe expansion device for grinding liquid crystal glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246253.9A CN112443714B (en) | 2020-11-10 | 2020-11-10 | Water absorption air pipe expansion device for grinding liquid crystal glass |
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| Publication Number | Publication Date |
|---|---|
| CN112443714A true CN112443714A (en) | 2021-03-05 |
| CN112443714B CN112443714B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011246253.9A Active CN112443714B (en) | 2020-11-10 | 2020-11-10 | Water absorption air pipe expansion device for grinding liquid crystal glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114310670A (en) * | 2021-12-28 | 2022-04-12 | 郑州旭飞光电科技有限公司 | Glass grinds cooling water eduction gear and glass grinds machine |
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| Publication number | Publication date |
|---|---|
| CN112443714B (en) | 2022-08-30 |
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Denomination of invention: A water absorbing duct expansion device for LCD glass grinding Effective date of registration: 20231225 Granted publication date: 20220830 Pledgee: China Everbright Bank Limited by Share Ltd. Hefei branch Pledgor: IRICO (HEFEI) LCD GLASS Co.,Ltd. Registration number: Y2023980074295 |
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