CN113319798A - Fixing device is used in polaroid production and processing - Google Patents
Fixing device is used in polaroid production and processing Download PDFInfo
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- CN113319798A CN113319798A CN202110381713.7A CN202110381713A CN113319798A CN 113319798 A CN113319798 A CN 113319798A CN 202110381713 A CN202110381713 A CN 202110381713A CN 113319798 A CN113319798 A CN 113319798A
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- rod
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- fixedly arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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Abstract
The invention relates to the technical field of polaroid production and processing, in particular to a fixing device for polaroid production and processing, which comprises a workbench, wherein an adjusting threaded rod is rotatably arranged on the workbench, a screw rod sliding block is rotatably arranged on the adjusting threaded rod, a movable sliding block is fixedly arranged on the screw rod sliding block, the movable sliding block is slidably arranged on a first sliding groove, the first sliding groove is arranged on a regulating plate, one end of the regulating plate is slidably provided with a pressing plate, the other end of the regulating plate is rotatably provided with an adjusting block, one end of the adjusting block is arranged in a positioning groove, the workbench is provided with a placing groove, an annular sealing ring is fixedly arranged in the placing groove, a supporting platform is fixedly arranged on the annular sealing ring, and a plurality of air holes are formed in the supporting platform. The working efficiency and the fastening effect of the polaroid are improved, and convenience is provided for workers.
Description
Technical Field
The invention relates to the technical field of polaroid production and processing, in particular to a fixing device for polaroid production and processing.
Background
The polaroids are called as polaroid sheets, the imaging of the liquid crystal display device needs to depend on polarized light, all liquid crystals have front and back polaroid sheets which are tightly attached to liquid crystal glass to form the liquid crystal sheet with the total thickness of about 1mm, if any one polaroid sheet is omitted, the liquid crystal sheet cannot display images, and in the production and processing process of the polaroid sheets, the polaroid sheets need to be cut, polished and the like, so that the polaroid sheets need to be fixed.
The fixing device for the prior polaroid production and processing cannot be used for fixing according to the size, the thickness and other quick adjusting devices of the polaroid, so that the working efficiency is not high, the production quality is reduced, and therefore, aiming at the current situation, the fixing device for the polaroid production and processing is urgently required to be developed to overcome the defects in the current practical application.
Disclosure of Invention
The present invention is directed to a fixing device for polarizer production and processing, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a fixing device for polaroid production and processing comprises a workbench, wherein an adjusting threaded rod is rotatably mounted on the workbench, a lead screw slider is rotatably mounted on the adjusting threaded rod, a driving assembly for driving the lead screw slider to move up and down is further mounted on the workbench, a movable slider is fixedly mounted on the lead screw slider and is slidably mounted on a first sliding groove, the first sliding groove is formed in a regulating and controlling plate, a pressing plate is slidably mounted at one end of the regulating and controlling plate, a regulating block is rotatably mounted at the other end of the regulating and controlling plate, one end of the regulating block is placed in a positioning groove, the positioning groove is formed in a regulating base, and a translation assembly for driving the regulating base to move is further mounted on the workbench;
the utility model discloses a pneumatic brake device, including workstation, stand, fixed mounting has the annular seal circle on the workstation, fixed mounting has supporting platform on the annular seal circle, a plurality of gas pocket has been seted up on the supporting platform, still install the negative pressure subassembly that is used for bleeding in to the gas pocket on the workstation, fixed mounting has the bracing piece on the workstation, fixed mounting has the supporting seat on the bracing piece, rotate on the supporting seat and install the axis of rotation, fixed mounting has the gyro wheel in the axis of rotation, still install the braking component who is used for making axis of rotation stall on the bracing piece, still install the clamping component who is used for supplementary braking in the axis of rotation.
As a further scheme of the invention: the utility model discloses a portable electronic device, including regulation and control board, lifting slide has been seted up on the regulation and control board, slidable mounting has the lift slider in the lift spout, lift slider fixed mounting is on the pressure strip, rotate on the pressure strip and install the screw rod, the screw rod rotates to be installed on the regulation and control board, and the top fixed mounting of screw rod has the hand wheel.
As a further scheme of the invention: the improved spring buffer device is characterized in that a second sliding groove is formed in the first sliding groove, a first spring is fixedly mounted in the second sliding groove, a buffer stop block is fixedly mounted at one end of the first spring, the number of the buffer stop blocks is eight, a moving sliding block is slidably mounted in the second sliding groove, and the moving sliding block is fixedly mounted on the buffer stop block.
As a further scheme of the invention: the translation assembly comprises an adjusting groove, an adjusting rod, an adjusting slider and a buffer pad, the adjusting groove is formed in the workbench, the adjusting rod is fixedly installed in the adjusting groove, the adjusting slider is slidably installed on the adjusting rod, an adjusting base is fixedly installed on the adjusting slider, and the buffer pads are fixedly installed at two ends of the adjusting rod;
the adjustable telescopic cylinder is characterized in that an L-shaped supporting rod is fixedly mounted at one end of the adjusting base, one end of the L-shaped supporting rod is fixedly mounted at the output end of the telescopic cylinder, the telescopic cylinders are fixedly mounted on the workbench, the number of the telescopic cylinders is two, and second electromagnets are fixedly mounted in the positioning grooves.
As a further scheme of the invention: the negative pressure subassembly is including solenoid electric valve, aspiration pump, outer negative pressure chamber, interior negative pressure chamber, first branch pipe and second branch pipe, aspiration pump fixed mounting is on the workstation, and fixed mounting has first branch pipe and second branch pipe on the output of aspiration pump, on the negative pressure chamber including the one end fixed mounting of first branch pipe, the one end fixed mounting of second branch pipe is on outer negative pressure chamber, equal fixed mounting has the solenoid electric valve on first branch pipe and the second branch pipe.
As a further scheme of the invention: the outer negative pressure cavity and the inner negative pressure cavity are separated from each other through the annular partition plate, one end of the annular partition plate is fixedly installed on the supporting platform, the other end of the annular partition plate is fixedly installed on the placing groove, and the number of the air holes above the inner negative pressure cavity is greater than that of the air holes above the outer negative pressure cavity.
As a further scheme of the invention: the driving assembly comprises a first driven wheel, a first transmission belt, a driving wheel, an adjusting motor, a second transmission belt and a second driven wheel, the adjusting motor is fixedly mounted on the workbench, the output end of the adjusting motor is fixedly mounted with the driving wheel, the driving wheel and the first driven wheel are connected through the first transmission belt, the first driven wheel is fixedly mounted on an adjusting threaded rod, the number of the adjusting threaded rods is two, the driving wheel and the second driven wheel are connected through the second transmission belt, and the second driven wheel is fixedly mounted on the other adjusting threaded rod.
As a further scheme of the invention: the brake assembly is including braking control groove, first electro-magnet, telescopic link and direction slider, braking control groove sets up on the bracing piece, and slidable mounting has the direction slider in the braking control groove, direction slider fixed mounting is on the telescopic link, the one end fixed mounting of telescopic link has magnet, and the other end slidable mounting of telescopic link is on the supporting seat, fixed mounting has first electro-magnet in the braking control groove.
As a further scheme of the invention: the one end fixed mounting of telescopic link has U type depression bar, the bottom fixed mounting of U type depression bar has a plurality of rubber strip, a plurality of the rubber strip is parallel arrangement installation with the axis of rotation, radian on the U type depression bar is set for with the diameter cooperation of axis of rotation, the external thread groove has been seted up on the telescopic link, and the cover is established and is installed the internal thread cover on the telescopic link, the internal thread cover is set for with the external thread groove cooperation.
As a further scheme of the invention: the clamping assembly comprises a braking pressing groove, a second spring, a guide sliding rod, a pressing baffle and an anti-slip strip, the braking pressing groove is formed in the rotating shaft, the guide sliding rod is arranged in the braking pressing groove in a sliding mode, the pressing baffle is fixedly arranged on the guide sliding rod, the anti-slip strip is fixedly arranged on the pressing baffle, the second spring is arranged on the guide sliding rod in a sleeved mode, one end of the second spring is fixedly arranged on the pressing baffle, and the other end of the second spring is fixedly arranged on the braking pressing groove.
Compared with the prior art, the invention has the beneficial effects that:
when the polaroid needs to be fixed, the whole equipment can be moved into a target area through the arranged supporting seat and the arranged roller, the rotating shaft can be efficiently braked through the arranged brake assembly and the clamping assembly, so that the equipment can be prevented from shaking in subsequent work, the production quality of the polaroid is reduced, after the brake work is finished, the polaroid can be placed on the supporting platform, the arranged negative pressure assembly works, air in the air hole can be pumped out to form negative pressure, the polaroid can be fixed on the supporting platform in advance, slight adjustment can be carried out, and the accuracy of the subsequent work is ensured;
the adjusting screw rod can be driven to rotate by the arranged driving component, the screw rod sliding block and the adjusting plate can be driven to move downwards, the adjusting base can be driven to move horizontally by the arranged translation component, the adjusting plate can be driven to move horizontally by the adjusting block, the contact position of the pressing plate and the supporting platform can be adjusted, so that the pressing plate can be pressed on the polaroid on the supporting platform according to the size of the polaroid, the stability of the fixed polaroid can be further improved, the production quality is improved, the adjusting block can rotate on the adjusting plate, each side surface of the adjusting block can be placed in the positioning groove according to actual needs, the height between the pressing plate and the supporting platform can be adjusted, the flexible adjustment can be favorably carried out according to the size of the polaroid and the requirements of processing production, and the practicability and flexibility of the equipment are improved, provides convenience for workers and is worth popularizing.
Drawings
Fig. 1 is a front sectional structural view of the whole of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is a partially enlarged top view structural diagram of the regulating plate portion of the present invention.
Fig. 4 is an enlarged schematic view of part B of the present invention.
Fig. 5 is a partially enlarged schematic perspective sectional view of the regulating plate according to the present invention.
Fig. 6 is a partially enlarged partial sectional view of the rotating shaft portion of the present invention.
Fig. 7 is a partially enlarged perspective view of the brake assembly of the present invention.
In the figure: 1-a workbench, 2-a support rod, 3-a brake control groove, 4-a first electromagnet, 5-a magnet, 6-a telescopic rod, 7-a guide slider, 8-a support seat, 9-an internal thread bushing, 10-a roller, 11-a rotating shaft, 12-an external thread groove, 13-a U-shaped press rod, 14-a rubber strip, 15-an adjusting threaded rod, 16-a first driven wheel, 17-a first driving belt, 18-a driving wheel, 19-an adjusting motor, 20-a second driving belt, 21-an electromagnetic control valve, 22-an air pump, 23-a second driven wheel, 24-an adjusting groove, 25-an adjusting rod, 26-an adjusting slider, 27-a buffer pad, 28-an adjusting base, 29-a second electromagnet, 30-a positioning groove, 31-an adjusting block, 32-an adjusting plate, 33-a first sliding groove, 34-a moving slide block, 35-a screw rod slide block, 36-a hand wheel, 37-a screw rod, 38-a lifting slide groove, 39-a lifting slide block, 40-a pressing plate, 41-a first spring, 42-a buffer stop block, 43-a second sliding groove, 44-a braking pressing groove, 45-a second spring, 46-a guide sliding rod, 47-a pressing baffle plate, 48-an anti-slip strip, 49-an air hole, 50-an outer negative pressure cavity, 51-an inner negative pressure cavity, 52-a first branch pipe, 53-a second branch pipe, 54-a supporting platform, 55-a telescopic cylinder, 56-L-type supporting rods, 57-an annular partition plate, 58-a placing groove and 59-an annular sealing ring.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a fixing device for polarizer production includes a worktable 1, an adjusting threaded rod 15 is rotatably arranged on the workbench 1, a screw rod slide block 35 is rotatably arranged on the adjusting threaded rod 15, the workbench 1 is also provided with a driving component for driving the screw rod slide block 35 to move up and down, a movable sliding block 34 is fixedly arranged on the screw rod sliding block 35, the movable sliding block 34 is arranged on the first sliding groove 33 in a sliding way, the first sliding groove 33 is arranged on the regulating plate 32, one end of the regulating plate 32 is slidably provided with a pressing plate 40, the other end of the regulating plate 32 is rotatably provided with a regulating block 31, one end of the adjusting block 31 is placed in a positioning groove 30, the positioning groove 30 is formed in the adjusting base 28, and a translation assembly for driving the adjusting base 28 to move is further installed on the workbench 1;
the utility model discloses a pneumatic brake device, including workstation 1, fixed mounting has the annular seal 59 in the standing groove 58, fixed mounting has supporting platform 54 on the annular seal 59, a plurality of gas pocket 49 has been seted up on the supporting platform 54, still install the negative pressure subassembly that is used for bleeding to the gas pocket 49 on the workstation 1, fixed mounting has bracing piece 2 on the workstation 1, fixed mounting has supporting seat 8 on the bracing piece 2, it installs axis of rotation 11 to rotate on the supporting seat 8, fixed mounting has gyro wheel 10 on the axis of rotation 11, still install the braking subassembly that is used for making axis of rotation 11 stall on the bracing piece 2, still install the clamping component who is used for auxiliary braking on the axis of rotation 11.
When the polaroid needs to be fixed, the whole equipment can be moved into a target area through the arranged supporting seat 8 and the roller 10, the rotating shaft 11 can be efficiently braked through the working of the arranged braking component and the clamping component, so that the equipment can be prevented from shaking in subsequent work, the production quality of the polaroid is reduced, after the braking work is finished, the polaroid can be placed on the supporting platform 54, the arranged negative pressure component works, air in the air hole 49 can be pumped out to form negative pressure, the polaroid can be fixed on the supporting platform 54 in advance, and slight adjustment can be carried out, so that the accuracy of the subsequent work is ensured;
the adjusting screw rod 15 can be driven to rotate by the arranged driving component, the screw rod sliding block 35 and the adjusting plate 32 can be driven to move downwards, the adjusting base 28 can be driven to move horizontally by the arranged translation component, the adjusting plate 32 can be driven to move horizontally by the adjusting block 31 so as to adjust the contact position of the pressing plate 40 and the supporting platform 54, the pressing plate 40 can be pressed on the polaroid on the supporting platform 54 according to the size of the polaroid, the stability of the fixed polaroid can be further improved, the production quality is improved, the adjusting block 31 can rotate on the adjusting plate 32, each side surface of the adjusting block 31 can be placed in the positioning groove 30 according to the actual requirement, the height between the pressing plate 40 and the supporting platform 54 can be adjusted, and flexible adjustment can be performed according to the size of the polaroid and the requirements of processing and production, the practicality and the flexibility of equipment have been improved, for the staff provides convenience, be worth promoting.
Example 2
Referring to fig. 1 to 7, the present embodiment is different from embodiment 1 in that:
in this embodiment, the lifting chute 38 has been seted up on the regulation and control board 32, slidable mounting has the lifting slide block 39 in the lifting chute 38, lifting slide block 39 fixed mounting is on pressure strip 40, rotate on the pressure strip 40 and install screw rod 37, screw rod 37 rotates and installs on regulation and control board 32, and the top fixed mounting of screw rod 37 has hand wheel 36, and the staff can be according to the actual conditions during production, through manual rotation hand wheel 36, can drive screw rod 37 and rotate on regulation and control board 32 to can promote pressure strip 40 and slide downwards in lifting chute 38 through lifting slide block 39, be favorable to further improving the degree of compressing tightly of pressure strip 40, so that improve the quality of production and the flexibility of equipment.
Second sliding tray 43 has been seted up on first sliding tray 33, fixed mounting has first spring 41 in the second sliding tray 43, the one end fixed mounting of first spring 41 has buffer stop 42, buffer stop 42's quantity is eight sets, slidable mounting has movable slider 34 in the second sliding tray 43, movable slider 34 fixed mounting is on buffer stop 42, and first spring 41 and buffer stop 42 cooperation work through setting up can be with movable slider 34 and lead screw slider 35 respectively at second sliding tray 43 and the interior smooth movement of first sliding tray 33.
The translation assembly comprises an adjusting groove 24, an adjusting rod 25, an adjusting slider 26 and a buffer pad 27, wherein the adjusting groove 24 is formed in the workbench 1, the adjusting rod 25 is fixedly installed in the adjusting groove 24, the adjusting slider 26 is installed on the adjusting rod 25 in a sliding manner, an adjusting base 28 is fixedly installed on the adjusting slider 26, and the buffer pads 27 are fixedly installed at two ends of the adjusting rod 25;
adjust the one end fixed mounting of base 28 has L type branch 56, the one end fixed mounting of L type branch 56 is on the output of telescoping cylinder 55, telescoping cylinder 55 fixed mounting is on workstation 1, and the quantity of telescoping cylinder 55 is two sets, fixed mounting has second electro-magnet 29 in the constant head tank 30, and the telescoping cylinder 55 start-up work through setting up can drive through L type branch 56 and adjust base 28 and adjust the slider 26 and slide on adjusting pole 25, through the blotter 27 that sets up, can play spacing and buffering effect, through the second electro-magnet 29 circular telegram that sets up, can produce magnetism to produce magnetic attraction with the side of regulating block 31, thereby can guarantee that regulating block 31 is located the steadiness of constant head tank 30.
The negative pressure component comprises an electromagnetic control valve 21, a suction pump 22, an outer negative pressure cavity 50, an inner negative pressure cavity 51, a first branch pipe 52 and a second branch pipe 53, the air pump 22 is fixedly arranged on the workbench 1, a first branch pipe 52 and a second branch pipe 53 are fixedly arranged on the output end of the air pump 22, one end of the first branch pipe 52 is fixedly installed on the inner negative pressure chamber 51, one end of the second branch pipe 53 is fixedly installed on the outer negative pressure chamber 50, the first branch pipe 52 and the second branch pipe 53 are both fixedly provided with electromagnetic control valves 21, and are started to work through the arranged air suction pump 22, air in the inner negative pressure chamber 51 and the outer negative pressure chamber 50 can be pumped out through the first branch pipe 52 and the second branch pipe 53 to form negative pressure, and the polarizer can be fastened on the supporting platform 54 through the arranged air holes 49, meanwhile, the opening and closing of the two electromagnetic control valves 21 can be manually controlled according to the size of the polaroid.
The outer negative pressure cavity 50 and the inner negative pressure cavity 51 are separated from each other through the annular partition plate 57, one end of the annular partition plate 57 is fixedly installed on the supporting platform 54, the other end of the annular partition plate 57 is fixedly installed on the placing groove 58, the number of the air holes 49 above the inner negative pressure cavity 51 is more than that of the air holes 49 above the outer negative pressure cavity 50, the number of the air holes 49 is different through arrangement, the stress in the middle of the polaroid on the supporting platform 54 can be larger than that of the edge, fine adjustment of workers is facilitated, and the accuracy of follow-up work is guaranteed.
The driving component comprises a first driven wheel 16, a first transmission belt 17, a driving wheel 18, an adjusting motor 19, a second transmission belt 20 and a second driven wheel 23, the adjusting motor 19 is fixedly arranged on the workbench 1, the output end of the adjusting motor 19 is fixedly provided with a driving wheel 18, the driving wheel 18 and the first driven wheel 16 are connected through a first transmission belt 17, the first driven wheel 16 is fixedly arranged on the adjusting threaded rod 15, the number of the adjusting threaded rods 15 is two, the driving wheel 18 is connected with the second driven wheel 23 through a second transmission belt 20, the second driven wheel 23 is fixedly arranged on the other adjusting threaded rod 15 and is started to work through the arranged adjusting motor 19, the first transmission belt 17 and the second transmission belt 20 can respectively drive the two adjusting threaded rods 15 to rotate, so as to drive the regulating plate 32 to move upwards or downwards.
Braking component is including braking control groove 3, first electro-magnet 4, magnet 5, telescopic link 6 and direction slider 7, braking control groove 3 is seted up on bracing piece 2, and slidable mounting has direction slider 7 in braking control groove 3, direction slider 7 fixed mounting is on telescopic link 6, the one end fixed mounting of telescopic link 6 has magnet 5, and the other end slidable mounting of telescopic link 6 is on supporting seat 8, fixed mounting has first electro-magnet 4 in braking control groove 3, through the direction that changes the circular telegram electric current of first electro-magnet 4, can produce repulsion and suction with magnet 5 to can make telescopic link 6 upwards or slide down in braking control groove 3 through direction slider 7.
A U-shaped pressure lever 13 is fixedly arranged at one end of the telescopic rod 6, a plurality of rubber strips 14 are fixedly arranged at the bottom of the U-shaped pressure lever 13, the rubber strips 14 are arranged in parallel with the rotating shaft 11, the radian of the U-shaped pressure lever 13 is matched with the diameter of the rotating shaft 11, an external thread groove 12 is arranged on the telescopic rod 6, an internal thread sleeve 9 is sleeved on the telescopic rod 6, the internal thread sleeve 9 is matched with the external thread groove 12, when braking is needed, the telescopic rod 6 is moved downwards until the U-shaped pressure lever 13 drives the rubber strip 14 to contact with the ground, meanwhile, the U-shaped pressure lever 13 is contacted with the rotating shaft 11 and can be screwed on the external thread groove 12 by manpower through the arranged internal thread sleeve 9, thereby can further lock telescopic link 6, improve the steadiness of whole equipment, avoid the during operation to produce and rock.
The clamping assembly comprises a brake pressing groove 44, a second spring 45, a guide sliding rod 46, a pressing baffle 47 and a skid-proof strip 48, the brake pressing groove 44 is arranged on the rotating shaft 11, a guide sliding rod 46 is arranged in the brake pressing groove 44 in a sliding mode, a pressing baffle plate 47 is fixedly arranged on the guide sliding rod 46, an anti-skid strip 48 is fixedly arranged on the pressing baffle plate 47, the guide sliding rod 46 is sleeved with a second spring 45, one end of the second spring 45 is fixedly arranged on the pressing baffle plate 47, the other end of the second spring 45 is fixedly arranged on the braking pressing groove 44, and under the elastic action of the second spring 45, the distance between the two pressing baffle plates 47 is slightly smaller than the diameter of the U-shaped pressing rod 13, and the two pressing baffle plates 47 are clamped in the two pressing baffle plates 47 and tightly contacted with the rotating shaft 11 through downward movement of the U-shaped pressing rod 13, so that the braking effect is further improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a fixing device is used in polaroid production and processing, includes workstation (1), its characterized in that, rotate on workstation (1) and install adjusting screw rod (15), rotate on adjusting screw rod (15) and install lead screw slider (35), still install the drive assembly who is used for driving lead screw slider (35) and reciprocates on workstation (1), fixed mounting has removal slider (34) on lead screw slider (35), remove slider (34) slidable mounting on first sliding tray (33), first sliding tray (33) are seted up on regulation and control board (32), the one end slidable mounting of regulation and control board (32) has pressure strip (40), and the other end of regulation and control board (32) rotates installs regulating block (31), the one end of regulating block (31) is placed in constant head tank (30), constant head tank (30) are seted up on adjusting base (28), the workbench (1) is also provided with a translation assembly for driving the adjusting base (28) to move;
a placing groove (58) is formed in the workbench (1), an annular sealing ring (59) is fixedly installed in the placing groove (58), a supporting platform (54) is fixedly arranged on the annular sealing ring (59), a plurality of air holes (49) are arranged on the supporting platform (54), the workbench (1) is also provided with a negative pressure component for pumping air into the air hole (49), a support rod (2) is fixedly arranged on the workbench (1), a support seat (8) is fixedly arranged on the support rod (2), a rotating shaft (11) is rotatably arranged on the supporting seat (8), a roller (10) is fixedly arranged on the rotating shaft (11), the support rod (2) is further provided with a brake assembly used for stopping the rotation of the rotation shaft (11), and the rotation shaft (11) is further provided with a clamping assembly used for assisting braking.
2. The fixing device for producing and processing the polarizer according to claim 1, wherein the adjusting plate (32) is provided with a lifting sliding groove (38), a lifting slider (39) is slidably mounted in the lifting sliding groove (38), the lifting slider (39) is fixedly mounted on a pressing plate (40), a screw (37) is rotatably mounted on the pressing plate (40), the screw (37) is rotatably mounted on the adjusting plate (32), and a hand wheel (36) is fixedly mounted at the top end of the screw (37).
3. The fixing device for producing and processing the polarizer according to claim 2, wherein a second sliding groove (43) is formed in the first sliding groove (33), a first spring (41) is fixedly installed in the second sliding groove (43), a buffer stop (42) is fixedly installed at one end of the first spring (41), the number of the buffer stops (42) is eight, a movable slider (34) is slidably installed in the second sliding groove (43), and the movable slider (34) is fixedly installed on the buffer stop (42).
4. The fixing device for producing and processing the polarizer according to claim 3, wherein the translation assembly comprises an adjusting groove (24), an adjusting rod (25), an adjusting slider (26) and a buffer pad (27), the adjusting groove (24) is arranged on the workbench (1), the adjusting rod (25) is fixedly arranged in the adjusting groove (24), the adjusting slider (26) is slidably arranged on the adjusting rod (25), an adjusting base (28) is fixedly arranged on the adjusting slider (26), and the buffer pad (27) is fixedly arranged at two ends of the adjusting rod (25);
one end fixed mounting who adjusts base (28) has L type branch (56), the one end fixed mounting of L type branch (56) is on the output of telescoping cylinder (55), telescoping cylinder (55) fixed mounting is on workstation (1), and the quantity of telescoping cylinder (55) is two sets, fixed mounting has second electro-magnet (29) in constant head tank (30).
5. The fixing device for producing and processing the polarizer according to any one of claims 1 to 4, wherein the negative pressure assembly comprises an electromagnetic control valve (21), an air suction pump (22), an external negative pressure cavity (50), an internal negative pressure cavity (51), a first branch pipe (52) and a second branch pipe (53), the air suction pump (22) is fixedly installed on the workbench (1), the output end of the air suction pump (22) is fixedly provided with the first branch pipe (52) and the second branch pipe (53), one end of the first branch pipe (52) is fixedly installed on the internal negative pressure cavity (51), one end of the second branch pipe (53) is fixedly installed on the external negative pressure cavity (50), and the electromagnetic control valve (21) is fixedly installed on each of the first branch pipe (52) and the second branch pipe (53).
6. A fixing device for polarizer production and processing according to claim 5, wherein the outer negative pressure cavity (50) and the inner negative pressure cavity (51) are separated by an annular partition plate (57), one end of the annular partition plate (57) is fixedly installed on the supporting platform (54), the other end of the annular partition plate (57) is fixedly installed on the placing groove (58), and the number of the air holes (49) above the inner negative pressure cavity (51) is greater than that of the air holes (49) above the outer negative pressure cavity (50).
7. The fixing device for polarizer production process according to claim 6, the driving component comprises a first driven wheel (16), a first transmission belt (17), a driving wheel (18), an adjusting motor (19), a second transmission belt (20) and a second driven wheel (23), the adjusting motor (19) is fixedly arranged on the workbench (1), the output end of the adjusting motor (19) is fixedly provided with a driving wheel (18), the driving wheel (18) and the first driven wheel (16) are connected through a first transmission belt (17), the first driven wheel (16) is fixedly arranged on the adjusting threaded rod (15), the number of the adjusting threaded rods (15) is two, the driving wheel (18) is connected with the second driven wheel (23) through a second transmission belt (20), the second driven wheel (23) is fixedly arranged on the other adjusting threaded rod (15).
8. The fixing device for producing and processing the polarizer according to claim 7, wherein the braking assembly comprises a braking control groove (3), a first electromagnet (4), a magnet (5), a telescopic rod (6) and a guiding slider (7), the braking control groove (3) is arranged on the support rod (2), the guiding slider (7) is slidably mounted in the braking control groove (3), the guiding slider (7) is fixedly mounted on the telescopic rod (6), the magnet (5) is fixedly mounted at one end of the telescopic rod (6), the other end of the telescopic rod (6) is slidably mounted on the support base (8), and the first electromagnet (4) is fixedly mounted in the braking control groove (3).
9. The fixing device for producing and processing the polaroid according to claim 8, wherein a U-shaped pressure lever (13) is fixedly installed at one end of the telescopic rod (6), a plurality of rubber strips (14) are fixedly installed at the bottom of the U-shaped pressure lever (13), the rubber strips (14) and the rotating shaft (11) are installed in parallel, the radian of the U-shaped pressure lever (13) is matched with the diameter of the rotating shaft (11) to be set, an external thread groove (12) is formed in the telescopic rod (6), an internal thread sleeve (9) is installed on the telescopic rod (6) in a sleeved mode, and the internal thread sleeve (9) is matched with the external thread groove (12) to be set.
10. The fixing device for producing and processing the polarizer according to claim 1, wherein the clamping assembly comprises a braking pressing groove (44), a second spring (45), a guiding sliding rod (46), a pressing baffle (47) and an anti-slip strip (48), the braking pressing groove (44) is formed in the rotating shaft (11), the guiding sliding rod (46) is arranged in the braking pressing groove (44) in a sliding mode, the pressing baffle (47) is fixedly arranged on the guiding sliding rod (46), the anti-slip strip (48) is fixedly arranged on the pressing baffle (47), the second spring (45) is arranged on the guiding sliding rod (46) in a sleeved mode, one end of the second spring (45) is fixedly arranged on the pressing baffle (47), and the other end of the second spring (45) is fixedly arranged on the braking pressing groove (44).
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| CN202110381713.7A CN113319798B (en) | 2021-04-09 | 2021-04-09 | Fixing device is used in polaroid production and processing |
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| CN202110381713.7A CN113319798B (en) | 2021-04-09 | 2021-04-09 | Fixing device is used in polaroid production and processing |
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| CN113319798B (en) | 2022-08-02 |
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Denomination of invention: A fixed device for the production and processing of polarizers Effective date of registration: 20230309 Granted publication date: 20220802 Pledgee: Bank of Jiangsu Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN YUNBAOLAI PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2023980034468 |
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