CN113548473B - Traction mechanism is used in glass substrate production - Google Patents
Traction mechanism is used in glass substrate production Download PDFInfo
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- CN113548473B CN113548473B CN202110827241.3A CN202110827241A CN113548473B CN 113548473 B CN113548473 B CN 113548473B CN 202110827241 A CN202110827241 A CN 202110827241A CN 113548473 B CN113548473 B CN 113548473B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a traction mechanism for glass substrate production, which comprises an installation base, wherein a floating traction structure and a fixed traction structure are respectively installed on the front side and the rear side of the upper end of the installation base, an adjusting driving mechanism for moving the floating traction structure is also installed on the front side of the upper end of the installation base, the floating traction structure is connected with the fixed traction structure through a transmission mechanism, a heat insulation assembly is installed on the right side of the upper end of the fixed traction structure, and a clamping force display structure is installed on the right side of the heat insulation assembly. According to the invention, the glass belt can be subjected to traction forming through the common cooperation of the floating traction structure, the fixed traction structure and the transmission mechanism, the clamping force of the floating traction structure and the fixed traction mechanism on the glass plate can be accurately adjusted through the common cooperation of the adjusting driving mechanism and the clamping force display structure, and the phenomenon that the clamping force of the floating traction structure and the clamping force display mechanism is too large or too small is effectively avoided, so that the stability of the production state and the warping grade of the glass substrate can be ensured, and the forming quality of the glass substrate is ensured.
Description
Technical Field
The invention belongs to the field of glass substrate production equipment, and particularly relates to a traction mechanism for glass substrate production.
Background
The overflow down-draw is that molten glass liquid is sent into zircon refractory material and an overflow brick with an inclined groove, the molten glass flows to the inclined wall surface from the groove top along the two side walls of the overflow brick after the groove is filled with the molten glass, and finally the molten glass is gathered together at the tip of the overflow brick to form a glass belt, under the action of the gravity of the glass, an edge roller and a traction mechanism, the influence of surface tension is overcome, and the glass base plate is formed after sizing, annealing and cutting according to the temperature system of the forming process. In the process of forming by the method, the surface of the glass is not contacted with any material, and the glass has the characteristics of free surface with flame polishing effect, extremely high flatness of the plate surface and the like. However, in the conventional pulling mechanism, the clamping force of the pulling roll to the glass plate cannot be accurately evaluated or adjusted, and the clamping force is easily too large or too small. If the clamping force of the traction rollers is large, the hardened glass plate is easily stressed to form dark cracks, when the glass plate is pulled down by a plurality of groups of traction rollers or transversely cut and broken, the cracks are further prolonged and enlarged to cause plate breakage, even risk of blocking in a furnace is caused, and loss which is difficult to compensate is caused to forming key equipment and production quality; if the clamping force of the traction roller is small, the static friction force of the contact surface of the short roller boss and the glass plate is insufficient, the traction and down-pulling effect of the short roller and the warping grade stability of the glass substrate are influenced, and the improvement of the forming quality of the glass substrate and the grade consistency can not be ensured.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a traction mechanism for producing a glass substrate, which can not only carry out normal traction and downward-pulling work, but also accurately adjust the clamping force of a floating traction roller, effectively avoid overlarge or undersize clamping force of the floating traction roller, ensure stable warping grade of the glass substrate and ensure quality of the glass substrate.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a traction mechanism for glass substrate production comprises an installation base, wherein a floating traction structure and a fixed traction structure are respectively installed on the front side and the rear side of the upper end of the installation base, an adjusting driving mechanism for moving the floating traction structure is also installed on the front side of the upper end of the installation base, the floating traction structure is connected with the fixed traction structure through a transmission mechanism, a heat insulation assembly is installed on the right side of the upper end of the fixed traction structure, and a clamping force display structure is installed on the right side of the heat insulation assembly;
the mounting base comprises a mounting bottom plate, a fixed platform is arranged on the rear side of the mounting bottom plate, and the upper end face of the fixed platform is higher than the upper end face of the mounting bottom plate;
the fixed traction structure comprises a fixed bottom plate, the lower end of the fixed bottom plate is fixedly connected with the upper end of a fixed platform, a first fixed vertical plate, a second fixed vertical plate and a third fixed vertical plate are sequentially and vertically arranged at the upper end of the fixed bottom plate from left to right, the first fixed vertical plate and the second fixed vertical plate are jointly and rotatably connected with a fixed rotating shaft, the left end of the fixed rotating shaft is connected with a fixed clamping roller, the right end of the fixed rotating shaft is provided with a driving shaft, and the right end of the driving shaft slidably penetrates through the third fixed vertical plate and is connected with a first motor;
the floating traction structure comprises a floating bottom plate, wherein a first floating vertical plate, a second floating vertical plate and a third floating vertical plate are vertically arranged at the upper end of the floating bottom plate from left to right in sequence;
the heat insulation assembly comprises a front mounting bracket fixed at the right end of the front side of the mounting bottom plate and a rear mounting bracket fixed at the right end of the rear side of the fixed platform, a heat insulation plate is connected between the front mounting bracket and the rear mounting bracket in a sliding manner, and an extension mounting plate is arranged at the rear side of the rear mounting bracket;
the clamping force display structure comprises a fixed end connecting structure and a floating end connecting structure, a dynamometer used for displaying the clamping force of the floating clamping roller on the glass substrate and a stable clamping structure used for stabilizing the dynamometer are installed on the outer side of the fixed end connecting structure, the dynamometer comprises a dial, a shaft sleeve is arranged on one side of the dial, and a sliding rod is connected to one side, far away from the shaft sleeve, of the shaft sleeve in a sliding mode.
Further, adjust actuating mechanism and include drive threaded rod and two sets of symmetric distribution at the guide bar of drive threaded rod left and right sides, floating bottom plate lower extreme left and right sides symmetry is equipped with unsteady guide block, it has the guiding hole to run through along the fore-and-aft direction level on the guide block that floats, it has the screw hole to run through along the fore-and-aft direction level in the middle part of the floating bottom plate, drive threaded rod passes through screw hole and floating bottom plate threaded connection, the guide bar passes through guiding hole and floating guide block sliding connection, drive threaded rod front end is connected with the second motor, drive threaded rod rear end is rotated with PMKD, the guide bar front end is rotated perpendicularly and is connected with the fixing base, fixing base and mounting plate upper end fixed connection, guide bar rear end and fixed platform front end fixed connection.
Further, the transmission mechanism comprises a driving straight gear, the center of the driving straight gear is meshed and connected with the outer wall of the driving shaft, the lower end of the driving straight gear is meshed and connected with a driven straight gear, the center of the driven straight gear is horizontally connected with a first transmission rod in a penetrating manner, the left end and the right end of the first transmission rod are respectively connected with a second fixed vertical plate and a third fixed vertical plate, the right side of the side wall of the first transmission rod is connected with a first bevel gear, the front side of the first bevel gear is connected with a second bevel gear in a meshing manner through a telescopic connecting piece, the front side of the third bevel gear is meshed and connected with a fourth bevel gear, the center of the fourth bevel gear is horizontally connected with a second transmission rod in a penetrating manner, the left end and the right end of the second transmission rod are respectively connected with a second floating vertical plate and a third floating vertical plate in a rotating manner, the left side of the side wall of the second transmission rod is connected with a first synchronous belt pulley, and the upper side of the first synchronous belt pulley is connected with a second synchronous belt pulley through a synchronous belt, the center of the second synchronous pulley is fixedly connected with the side wall of the transmission shaft.
Further, telescopic connection spare includes rotating sleeve, rotating sleeve rear end and second bevel gear center department fixed connection, and rotating sleeve front side inner wall sliding connection has flexible dwang, and flexible dwang lateral wall has flexible gib block along the circumferencial direction equipartition, and flexible gib block is horizontal straight line along the flexible dwang axial and distributes, and rotating sleeve inner wall equipartition has the flexible guide way with flexible gib block sliding fit, flexible dwang front end and third bevel gear center department fixed connection.
Further, stiff end connection structure includes the triangle fixed plate, the wide isosceles triangle structure in narrow back before the triangle fixed plate is, triangle fixed plate rear end and extension mounting panel fixed connection, triangle fixed plate outside front end is equipped with the location ring that is used for fixed axle sleeve, axle sleeve and location ring sliding connection, location ring outer wall inboard is equipped with the connection spreader, the triangle fixed plate front end outside is opened have with be connected spreader sliding connection's locating hole, it has first locking screw hole to connect to open on the spreader, the locating hole front side is opened has second locking screw hole, the downthehole locking bolt that has revolved of second locking screw, locking bolt inner and first locking screw hole threaded connection.
Further, stabilize clamping structure including connecting the riser, connect riser and stiff end connection structure outside rear end fixed connection, slide bar one side is kept away from to the indexing plate and is connected riser front side in close contact with, both ends symmetry is equipped with the installation diaphragm about connecting the riser front side, be connected with the centre gripping subassembly on the installation diaphragm, the centre gripping subassembly is including the arc grip block that is used for centre gripping indexing plate lateral wall, arc grip block outside middle part is connected with the centre gripping spring, centre gripping spring outer end and installation diaphragm inner wall fixed connection, both ends symmetry is equipped with the centre gripping guide bar of vertical distribution around the arc grip block outside, centre gripping guide bar outer end slides and passes the installation diaphragm and is connected with the hand power horizontal pole.
Furthermore, the floating end connecting structure comprises a floating connecting plate, the right end of the floating bottom plate penetrates through the lower side of the heat insulation plate to be fixedly connected with the lower end of the floating connecting plate, a connecting block is arranged at the upper end of the outer side of the floating connecting plate, and a force measuring contact hole in sliding fit with the front end of the sliding rod is formed in the rear side of the connecting block.
The invention has the beneficial effects that:
1. when the glass belt is dragged, a first motor in the fixed traction structure is started, the first motor drives a fixed rotating shaft to rotate through a driving shaft, the fixed rotating shaft drives a fixed clamping roller to rotate, meanwhile, the driving shaft drives a floating rotating shaft in the floating traction structure to rotate in a reverse direction with the fixed rotating shaft through a transmission mechanism, and the floating rotating shaft drives the floating clamping roller to rotate in a reverse direction with the fixed clamping roller, so that the glass belt can be clamped and dragged through the common matching of the fixed clamping roller and the floating clamping roller;
2. when the clamping force of the floating clamping roller is adjusted, the fixed clamping roller is fixed, a second motor in the adjusting driving mechanism is started to drive a driving threaded rod to rotate, so that the floating traction structure is driven to approach the fixed traction structure, a sliding rod in the dynamometer is further extruded through a connecting block in the floating connecting plate to generate pressure, and a dial plate in the dynamometer displays the pressure visually through numbers, so that the clamping force of the floating clamping roller can be accurately adjusted according to actual requirements, the problem that the clamping force of the floating clamping roller is too large or too small is effectively avoided, and a glass plate is subjected to dark cracks or poor clamping, so that the normal traction and downward pulling work and the stability of the warping grade of the glass substrate are ensured, and the forming quality of the glass substrate is ensured;
3. the dynamometer can be stably fixed through the common matching of the fixed end connecting structure, the floating end connecting structure and the stable clamping structure, and the dynamometer is convenient to mount and dismount and convenient to maintain and replace;
4. the heat insulating board in the heat insulating assembly can also carry out heat insulating treatment on the dynamometer, and plays a certain role in protecting the dynamometer.
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 partial schematic of the present invention;
FIG. 3 is a front view of a portion of the 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 an exploded view of a portion of the structure of the present invention;
FIG. 8 is an exploded view of a portion of the structure of the present invention;
FIG. 9 is a right side view of a partial structure of the present invention;
FIG. 10 is a partial schematic of the invention;
FIG. 11 is a partial schematic view of the present invention;
FIG. 12 is a partial schematic structural view of the present invention;
fig. 13 is an exploded view of a portion of the structure 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, the glass substrate production traction mechanism comprises an installation base 1, wherein a floating traction structure 3 and a fixed traction structure 2 are respectively installed on the front side and the rear side of the upper end of the installation base 1, an adjusting driving mechanism 4 for moving the floating traction structure 3 is further installed on the front side of the upper end of the installation base 1, the floating traction structure 3 is connected with the fixed traction structure 2 through a transmission mechanism 5, a heat insulation assembly 6 is installed on the right side of the upper end of the fixed traction structure 2, and a clamping force display structure 7 is installed on the right side of the heat insulation assembly 6.
As shown in fig. 2, the mounting base 1 includes a mounting base plate 11, a fixing platform 12 is disposed at the rear side of the mounting base plate 11, and the upper end surface of the fixing platform 12 is higher than the upper end surface of the mounting base plate 11.
As shown in fig. 3, the fixed traction structure 2 includes a fixed bottom plate 21, the lower end of the fixed bottom plate 21 is fixedly connected with the upper end of the fixed platform 12, the upper end of the fixed bottom plate 21 is sequentially and vertically provided with a first fixed vertical plate 22 from left to right, a second fixed vertical plate 23, a third fixed vertical plate 27, the first fixed vertical plate 22, a fixed rotating shaft 24 is connected to the second fixed vertical plate 23 in a rotating manner, the left end of the fixed rotating shaft 24 is connected with a fixed clamping roller 25, the right end of the fixed rotating shaft 24 is provided with a driving shaft 26, and the right end of the driving shaft 26 slides through the third fixed vertical plate 27 and is connected with a first motor 28.
As shown in fig. 4, the floating traction structure 3 includes a floating bottom plate 31, floating guide blocks 32 are symmetrically arranged on the left and right sides of the lower end of the floating bottom plate 31, a guide hole 321 is horizontally penetrated and opened on the floating guide block 32 along the front-back direction, a threaded hole 311 is horizontally penetrated and opened in the middle of the floating bottom plate 31 along the front-back direction, a first floating vertical plate 33, a second floating vertical plate 34 and a third floating vertical plate 38 are sequentially and vertically arranged on the upper end of the floating bottom plate 31 from left to right, a floating rotating shaft 35 is jointly and rotatably connected on the first floating vertical plate 33 and the second floating vertical plate 34, a floating clamping roller 36 is connected at the left end of the floating rotating shaft 35, a transmission shaft 37 is arranged at the other end of the floating rotating shaft 35, and the right end of the transmission shaft 37 is rotatably connected with the third floating vertical plate 38.
As shown in fig. 5, adjust actuating mechanism 4 and include drive threaded rod 41 and two sets of symmetric distribution at the guide bar 42 of the 41 left and right sides of drive threaded rod, drive threaded rod 41, guide bar 42 all is horizontal straight line distribution along the fore-and-aft direction, drive threaded rod 41 passes through screw hole 311 and 31 threaded connection of floating bottom plate, guide bar 42 passes through guide hole 321 and the guide block 32 sliding connection that floats, drive threaded rod 41 front end is connected with second motor 43, 41 rear ends of drive threaded rod rotate with PMKD 21 and is connected, guide bar 42 front end vertical rotation is connected with fixing base 44, fixing base 44 and 11 upper end fixed connection of mounting plate, guide bar 42 rear end and fixed platform 12 front end fixed connection.
As shown in fig. 6, the transmission mechanism 5 includes a driving spur gear 51, the center of the driving spur gear 51 is engaged with the outer wall of the driving shaft 26, the lower end of the driving spur gear 51 is engaged with a driven spur gear 52, the center of the driven spur gear 52 is horizontally connected with a first transmission rod 521 in a penetrating manner, the left and right ends of the first transmission rod 521 are respectively connected with the second fixed vertical plate 23 and the third fixed vertical plate 27, the right side of the side wall of the first transmission rod 521 is connected with a first bevel gear 53, the front side of the first bevel gear 53 is engaged with a second bevel gear 531, the front side of the second bevel gear 531 is connected with a third bevel gear 55 through a telescopic connecting part 54, the front side of the third bevel gear 55 is engaged with a fourth bevel gear 551, the center of the fourth bevel gear 551 is horizontally connected with a second transmission rod 552 in a penetrating manner, the left and right ends of the second transmission rod 552 are respectively connected with the second floating vertical plate 34 and the third floating vertical plate 38 in a rotating manner, the first synchronous pulley 56 is connected to the left side of the side wall of the second transmission rod 552, the second synchronous pulley 58 is connected to the upper side of the first synchronous pulley 56 through a synchronous belt 57, and the center of the second synchronous pulley 58 is fixedly connected with the side wall of the transmission shaft 37.
As shown in fig. 6 and 7, the telescopic connector 54 includes a rotary sleeve 541, a rear end of the rotary sleeve 541 is fixedly connected to a center of the second bevel gear 531, a front inner wall of the rotary sleeve 541 is slidably connected to a telescopic rotating rod 542, side walls of the telescopic rotating rod 542 are uniformly provided with telescopic guide strips 5421 along a circumferential direction, the telescopic guide strips 5421 are axially and linearly distributed along the telescopic rotating rod 542, inner walls of the rotary sleeve 541 are uniformly provided with telescopic guide grooves 5412 slidably engaged with the telescopic guide strips 5421, an outer side wall of the rotary sleeve 541 is vertically and rotatably connected to a first rotary mounting plate 5411, a lower end of the first rotary mounting plate 5411 is fixedly connected to an upper end of the fixed base plate 21, a front end of the telescopic rotating rod 542 is fixedly connected to a center of the third bevel gear 55, a position of the side wall of the telescopic rotating rod 542 located at a front side of the telescopic guide strips 5421 is vertically and rotatably connected to a second rotary mounting plate 5421, and a lower end of the second rotary mounting plate 5421 is fixedly connected to an upper end of the floating base plate 31.
As shown in fig. 8, the heat insulation assembly 6 includes a front mounting bracket 61 and a rear mounting bracket 62, the vertical cross section of the front mounting bracket 61 and the vertical cross section of the rear mounting bracket 62 are both in a right-angled triangle structure, the front mounting bracket 61 and the front right end of the mounting base plate 11 are fixedly connected, the rear mounting bracket 62 and the rear right end of the fixed platform 12 are fixedly connected, the mounting bracket 61 and the inner upper end of the rear mounting bracket 62 are both vertically and downwardly opened with a mounting chute 63, a heat insulation plate 64 is commonly and slidably mounted on the mounting chutes 63 at both sides, and an extension mounting plate 621 is arranged at the rear side of the rear mounting bracket 62.
As shown in fig. 9, the clamping force display structure 7 includes a fixed end connecting structure 71, a floating end connecting structure 74, and a load cell 72 for displaying the clamping force of the floating clamping roller 36 against the glass substrate and a stabilizing clamping structure 73 for stabilizing the load cell 72 are mounted outside the fixed end connecting structure 71.
As shown in FIG. 10, dynamometer 72 includes a dial 721, a sleeve 722 is disposed on a side of dial 721, and a sliding rod 723 is slidably coupled to a side of sleeve 722 away from sleeve 722.
As shown in fig. 11, the fixed end connection structure 71 includes a triangle fixing plate 711, the triangle fixing plate 711 is an isosceles triangle structure with a narrow front portion and a wide rear portion, the rear end of the triangle fixing plate 711 is fixedly connected to the extension mounting plate 621, a positioning ring 712 for fixing the shaft sleeve 722 is disposed at the front end of the outer side of the triangle fixing plate 711, the shaft sleeve 722 is slidably connected to the positioning ring 712, a connecting cross column 7121 is disposed at the inner side of the outer wall of the positioning ring 712, a positioning hole 7111 slidably connected to the connecting cross column 7121 is formed at the outer side of the front end of the triangle fixing plate 711, a first locking threaded hole 7122 is formed in the connecting cross column 7121, a second locking threaded hole 7112 is formed at the front side of the positioning hole 7111, a locking bolt 713 is screwed into the second locking threaded hole 7112, and the inner end of the locking bolt 713 is threadedly connected to the first locking threaded hole 7122.
As shown in fig. 12, the stable clamping structure 73 includes a connecting vertical plate 731, the connecting vertical plate 731 is fixedly connected to the rear end of the outer side of the triangle fixing plate 711, the side of the dial plate 721 away from the sliding rod 723 is in close contact with the front side of the connecting vertical plate 731, the upper and lower ends of the front side of the connecting vertical plate 731 are symmetrically provided with mounting horizontal plates 732, the mounting horizontal plate 732 is connected with a clamping assembly 733, the clamping assembly 733 includes an arc-shaped clamping plate 7331 for clamping the side wall of the dial plate 721, the middle part of the outer side of the arc-shaped clamping plate 7331 is connected with a clamping spring 7332, the outer end of the clamping spring 7332 is fixedly connected to the inner wall of the mounting horizontal plate 732, the front and rear ends of the outer side of the arc-shaped clamping plate 7331 are symmetrically provided with vertically distributed clamping guide rods 7333, and the outer end of the clamping guide rods 7333 slides through the mounting horizontal plate 732 and is connected with a hand pulling horizontal rod 7334.
As shown in fig. 13, the floating end connection structure 74 includes a floating connection plate 741, the vertical cross section of the floating connection plate 741 is a right-angle three-shaped structure, the right end of the floating bottom plate 31 passes through the lower side of the thermal insulation plate 64 and is fixedly connected with the lower end of the floating connection plate 741, the upper end of the outer side of the floating connection plate 741 is provided with a connection block 742, and the rear side of the connection block 742 is provided with a force measurement contact hole 7421 slidably engaged with the front end of the sliding rod 723.
When the glass ribbon is drawn, a first motor 28 in the fixed drawing structure 2 is started, the first motor 28 drives a fixed rotating shaft 24 to rotate through a driving shaft 26, the fixed rotating shaft 24 drives a fixed clamping roller 25 to rotate, meanwhile, the driving shaft 26 drives a floating rotating shaft 35 in the floating drawing structure 3 to reversely rotate with the fixed rotating shaft 24 through a transmission mechanism 5, the floating rotating shaft 35 drives a floating clamping roller 36 to reversely rotate with the fixed clamping roller 25, and therefore the glass ribbon can be clamped and drawn through the cooperation of the fixed clamping roller 25 and the floating clamping roller 36; when the clamping force of the floating clamping roller 36 is adjusted, the fixed clamping roller 25 is fixed, the second motor 4 in the adjusting driving mechanism 4 is started to drive the driving threaded rod 41 to rotate, so that the floating traction structure 3 is driven to approach the fixed traction structure 2, the sliding rod 723 in the dynamometer 72 is further extruded through the connecting block 742 in the floating connecting plate 741 to generate pressure, the pressure is visually displayed through numbers by the dial 721 in the dynamometer 72, the clamping force of the floating clamping roller 36 can be accurately adjusted according to actual requirements, the phenomenon that the clamping force of the floating clamping roller 36 is too large or too small is effectively avoided, the warping grade of the glass substrate is stable, and the quality of the glass substrate is ensured; wherein can stabilize fixedly to dynamometer 72 through stiff end connection structure 71, floating end connection structure 74, the common cooperation of stabilizing clamping structure 73, and dynamometer 72 installation, dismantlement convenience, be convenient for maintain, change, heat insulating board 64 in the subassembly 6 that insulates against heat in addition can also carry out thermal-insulated processing to dynamometer 72, has played certain guard action to dynamometer 72.
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, principal 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 (7)
1. The utility model provides a drive mechanism is used in glass substrate production which characterized in that: the device comprises an installation base (1), wherein a floating traction structure (3) and a fixed traction structure (2) are respectively installed on the front side and the rear side of the upper end of the installation base (1), an adjusting driving mechanism (4) used for moving the floating traction structure (3) is also installed on the front side of the upper end of the installation base (1), the floating traction structure (3) is connected with the fixed traction structure (2) through a transmission mechanism (5), a heat insulation assembly (6) is installed on the right side of the upper end of the fixed traction structure (2), and a clamping force display structure (7) is installed on the right side of the heat insulation assembly (6);
the mounting base (1) comprises a mounting bottom plate (11), a fixing platform (12) is arranged on the rear side of the mounting bottom plate (11), and the upper end face of the fixing platform (12) is higher than the upper end face of the mounting bottom plate (11);
the fixed traction structure (2) comprises a fixed bottom plate (21), the lower end of the fixed bottom plate (21) is fixedly connected with the upper end of a fixed platform (12), a first fixed vertical plate (22), a second fixed vertical plate (23) and a third fixed vertical plate (27) are sequentially and vertically arranged at the upper end of the fixed bottom plate (21) from left to right, the first fixed vertical plate (22) and the second fixed vertical plate (23) are jointly and rotatably connected with a fixed rotating shaft (24), the left end of the fixed rotating shaft (24) is connected with a fixed clamping roller (25), the right end of the fixed rotating shaft (24) is provided with a driving shaft (26), and the right end of the driving shaft (26) penetrates through the third fixed vertical plate (27) in a sliding manner and is connected with a first motor (28);
the floating traction structure (3) comprises a floating bottom plate (31), a first floating vertical plate (33), a second floating vertical plate (34) and a third floating vertical plate (38) are vertically arranged at the upper end of the floating bottom plate (31) from left to right in sequence, a floating rotating shaft (35) is jointly and rotatably connected onto the first floating vertical plate (33) and the second floating vertical plate (34), a floating clamping roller (36) is connected to the left end of the floating rotating shaft (35), a transmission shaft (37) is arranged at the other end of the floating rotating shaft (35), and the right end of the transmission shaft (37) is rotatably connected with the third floating vertical plate (38);
the heat insulation assembly (6) comprises a front mounting bracket (61) fixed at the right end of the front side of the mounting bottom plate (11) and a rear mounting bracket (62) fixed at the right end of the rear side of the fixed platform (12), a heat insulation plate (64) is connected between the front mounting bracket (61) and the rear mounting bracket (62) in a sliding manner, and an extension mounting plate (621) is arranged at the rear side of the rear mounting bracket (62);
the clamping force display structure (7) comprises a fixed end connecting structure (71) and a floating end connecting structure (74), a dynamometer (72) used for displaying the clamping force of the floating clamping roller (36) on the glass substrate and a stable clamping structure (73) used for stabilizing the dynamometer (72) are installed on the outer side of the fixed end connecting structure (71), the dynamometer (72) comprises a dial plate (721), a shaft sleeve (722) is arranged on one side of the dial plate (721), and a sliding rod (723) is connected to one side, far away from the shaft sleeve (722), of the shaft sleeve (722) in a sliding mode.
2. The pulling mechanism for glass substrate production according to claim 1, wherein: the adjusting and driving mechanism (4) comprises a driving threaded rod (41) and two groups of guide rods (42) which are symmetrically distributed on the left side and the right side of the driving threaded rod (41), floating guide blocks (32) are symmetrically arranged on the left side and the right side of the lower end of a floating bottom plate (31), guide holes (321) are horizontally penetrated and opened on the floating guide blocks (32) along the front-back direction, threaded holes (311) are horizontally penetrated and opened in the middle of the floating bottom plate (31) along the front-back direction, the driving threaded rod (41) is in threaded connection with the floating bottom plate (31) through the threaded holes (311), the guide rods (42) are in sliding connection with the floating guide blocks (32) through the guide holes (321), the front end of the driving threaded rod (41) is connected with a second motor (43), the rear end of the driving threaded rod (41) is rotationally connected with a fixed bottom plate (21), the front end of the guide rods (42) is vertically rotationally connected with a fixed seat (44), the fixed seat (44) is fixedly connected with the upper end of the mounting bottom plate (11), the rear end of the guide rod (42) is fixedly connected with the front end of the fixed platform (12).
3. The pulling mechanism for glass substrate production according to claim 1, wherein: the transmission mechanism (5) comprises a driving straight gear (51), the center of the driving straight gear (51) is in meshed connection with the outer wall of a driving shaft (26), the lower end of the driving straight gear (51) is in meshed connection with a driven straight gear (52), the center of the driven straight gear (52) is horizontally in penetrated connection with a first transmission rod (521), the left end and the right end of the first transmission rod (521) are respectively connected with a second fixed vertical plate (23) and a third fixed vertical plate (27), the right side of the side wall of the first transmission rod (521) is connected with a first bevel gear (53), the front side of the first bevel gear (53) is in meshed connection with a second bevel gear (531), the front side of the second bevel gear (531) is connected with a third bevel gear (55) through a telescopic connecting piece (54), the front side of the third bevel gear (55) is in meshed connection with a fourth bevel gear (551), the center of the fourth bevel gear (551) is horizontally in penetrated connection with a second transmission rod (552), both ends rotate with second floating riser (34), third floating riser (38) respectively about second transfer line (552) and are connected, and second transfer line (552) lateral wall left side is connected with first synchronous pulley (56), and first synchronous pulley (56) upside is connected with second synchronous pulley (58) through hold-in range (57), and second synchronous pulley (58) center department and transmission shaft (37) lateral wall fixed connection.
4. The pulling mechanism for glass substrate production according to claim 3, wherein: telescopic connection spare (54) is including rotating sleeve pipe (541), rotating sleeve pipe (541) rear end and second bevel gear (531) center department fixed connection, rotating sleeve pipe (541) front side inner wall sliding connection has flexible dwang (542), flexible dwang (542) lateral wall has flexible gib block (5421) along the circumferencial direction equipartition, flexible gib block (5421) are horizontal straight line along flexible dwang (542) axial and distribute, rotating sleeve pipe (541) inner wall equipartition have with flexible gib block (5421) sliding fit's flexible guide way (5412), flexible dwang (542) front end and third bevel gear (55) center department fixed connection.
5. The pulling mechanism for glass substrate production according to claim 1, wherein: fixed end connection structure (71) include triangle fixed plate (711), triangle fixed plate (711) are the wide isosceles triangle structure in narrow back in the front, triangle fixed plate (711) rear end and extension mounting panel (621) fixed connection, triangle fixed plate (711) outside front end is equipped with location ring (712) that are used for fixed axle sleeve (722), axle sleeve (722) and location ring (712) sliding connection, location ring 712 outer wall inboard is equipped with connects spreader (7121), triangle fixed plate 711 front end outside is opened have with be connected spreader (7121) sliding connection's locating hole (7111), it has first locking screw hole (7122) to connect to open on spreader (7121), locating hole (7111) front side is opened has second locking screw hole (7112), second locking screw hole (7112) internal rotation has locking bolt (713), locking bolt (713) the inner and first locking screw hole (7122) threaded connection.
6. The pulling mechanism for glass substrate production according to claim 1, wherein: the stable clamping structure (73) comprises a connecting vertical plate (731), the connecting vertical plate (731) is fixedly connected with the rear end of the outer side of a fixed end connecting structure (71), one side of a dial plate (721) far away from a sliding rod (723) is in close contact with the front side of the connecting vertical plate (731), the upper end and the lower end of the front side of the connecting vertical plate (731) are symmetrically provided with a mounting transverse plate (732), a clamping component (733) is connected onto the mounting transverse plate (732), the clamping component (733) comprises an arc-shaped clamping plate (7331) used for clamping the side wall of the dial plate (721), the middle part of the outer side of the arc-shaped clamping plate (7331) is connected with a clamping spring (7332), the outer end of the clamping spring (7332) is fixedly connected with the inner wall of the mounting transverse plate (732), the front end and the rear end of the outer side of the arc-shaped clamping plate (7331) are symmetrically provided with vertically distributed clamping guide rods (7333), and the outer end of the clamping guide rods (7333) slides through the mounting transverse plate (732) and are connected with a hand-pulling cross rod (7334).
7. The pulling mechanism for glass substrate production according to claim 1, wherein: the floating end connecting structure (74) comprises a floating connecting plate (741), the right end of the floating bottom plate (31) penetrates through the lower side of the heat insulation plate (64) and is fixedly connected with the lower end of the floating connecting plate (741), the upper end of the outer side of the floating connecting plate (741) is provided with a connecting block (742), and the rear side of the connecting block (742) is provided with a force measuring contact hole (7421) which is in sliding fit with the front end of the sliding rod (723).
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| CN114213035B (en) * | 2022-01-17 | 2022-09-09 | 莆田市佳阳电子有限公司 | Coating tool and vacuum glass coating device |
| CN115093112B (en) * | 2022-06-29 | 2023-09-05 | 芜湖东旭光电科技有限公司 | Glass substrate traction device |
| CN117447065A (en) * | 2023-08-18 | 2024-01-26 | 青岛融合光电科技有限公司 | Protector for traction roller boss |
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