CN209007470U - A kind of optical filtering hold-down mechanism - Google Patents
A kind of optical filtering hold-down mechanism Download PDFInfo
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- CN209007470U CN209007470U CN201821820194.XU CN201821820194U CN209007470U CN 209007470 U CN209007470 U CN 209007470U CN 201821820194 U CN201821820194 U CN 201821820194U CN 209007470 U CN209007470 U CN 209007470U
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Abstract
The utility model discloses a kind of optical filtering hold-down mechanisms, including main hold-down mechanism and two carriages, the left and right side of the main floor of the main hold-down mechanism to be equipped with carriage；The carriage includes chassis, is hinged with multiple conveying rollers by bearing block on the top surface of chassis；The main press mechanism includes main floor, the front and rear at the middle part of main floor is respectively and fixedly provided with main vertical plate, bottom driving roller is equipped between two main vertical plates, the both ends shaft of bottom driving roller is by bearing hinge connection on two main vertical plates, the left side top surface of main floor is fixed with transmission servo motor, it transmits and is fixed with driving gear on the output shaft of servo motor, one end shaft of the bottom driving roller stretches out corresponding main vertical plate and is fixed with transmission gear.It can compress the outside wall surface for the optical filtering item manually tentatively installed in the limiting slot formed on edge frame shape item, guarantee in the whole complete insertion limiting slot of optical filtering item, so that the outside wall surface of optical filtering item is smooth.
Description
Technical field:
The utility model relates to television set handware technical field, more specifically to a kind of optical filtering hold-down mechanism.
Background technique:
In the structures such as existing LCD TV, need to install optical filtering item, existing side on the edge frame shape item of television set
Formula is that manually optical filtering item is embedded in the limiting slot formed on edge frame shape item, artificial insertion trouble, and optical filtering item
Outside wall surface has part protrusion, influences installation insertion effect.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of optical filtering hold-down mechanism, it can be by people
The outside wall surface that work tentatively installs the optical filtering item in the limiting slot formed on edge frame shape item is compressed, and guarantees that optical filtering item is whole
Item is completely embedded in limiting slot, so that the outside wall surface of optical filtering item is smooth, guarantees the effect of installation insertion.
The scheme that the utility model solves the technical problem is:
A kind of optical filtering hold-down mechanism, including main hold-down mechanism and two carriages, the main floor of the main hold-down mechanism
Left and right side is equipped with carriage；
The carriage includes chassis, is hinged with multiple conveying rollers by bearing block on the top surface of chassis；
The main hold-down mechanism includes main floor, and the front and rear at the middle part of main floor is respectively and fixedly provided with main vertical plate, and two
Bottom driving roller is equipped between a main vertical plate, the both ends shaft of bottom driving roller is by bearing hinge connection in two main vertical plates
On, the left side top surface of main floor is fixed with transmission servo motor, and it transmits and is fixed with driving gear on the output shaft of servo motor, institute
One end shaft for stating bottom driving roller stretches out corresponding main vertical plate and is fixed with transmission gear, and driving belt is stretched in sliding tooth
On wheel and transmission gear, the left end and right end top surface of two main vertical plates are respectively and fixedly provided with vertical column, upper plate be fixed on four it is perpendicular
On the top surface of right cylinder, lifting plate is in the underface of upper plate, and the top surface of lifting plate is hinged with vertical screw rod, vertical screw rod it is upper
Portion is screwed onto the middle part of upper plate and is spirally connected in through-hole, and the top of vertical screw rod stretches out upper plate and is fixed with rotating wheel, lifting plate
Front and rear below be equipped with upper backup pad, the top surface of upper backup pad is fixed with multiple locating rods, and locating rod sleeve exists
The top rotation section of the guide through hole having on lifting plate, locating rod is in the top of lifting plate and is pressed against the top surface of lifting plate
On, upper transmission roller is between two upper backup pads, and the both ends shaft of upper transmission roller is by bearing hinge connection in two upper branch
On fagging, upper transmission roller and bottom driving roller consistency from top to bottom and correspondence.
Further, the top surface of the main vertical plate be fixed with it is multiple be vertically directed bar, the top for being vertically directed bar is solid
It is scheduled on upper plate, is vertically directed the middle part sleeve of bar on lifting plate and upper backup pad.
Further, described be vertically directed in the middle part of bar is inserted with buffer spring, buffer spring be clamped in lifting plate with
Between upper backup pad.
Further, set between described two main vertical plates there are two bottom driving roller, two bottom driving rollers it is same
The shaft of side stretches out corresponding main vertical plate and is fixed with transmission gear, and driving belt is stretched in driving gear and right end
On transmission gear, the teeth portion of the transmission gear at middle part is meshed with the interior teeth portion of driving belt, drives the transmission of gear and right end
The teeth portion of gear is meshed with the interior teeth portion of driving belt.
Further, the front and rear of the right part top surface of the main floor is respectively and fixedly provided with guiding connecting plate, and two are led
Be respectively and fixedly provided with multiple guiding axis to the top surface of connecting plate, have a guide roller by bearing hinge connection on guiding axis, the guide roller of front and
The guide roller at rear portion is corresponding.
Further, the middle part lateral wall of the upper transmission roller and bottom driving roller forms corresponding annular
Slot.
The protrusion effect of the utility model is:
Compared with prior art, it manually can will tentatively install the filter in the limiting slot formed on edge frame shape item
The outside wall surface of striation is compressed, and is guaranteed in the whole complete insertion limiting slot of optical filtering item, so that the outside wall surface of optical filtering item is smooth, is protected
The effect of card installation insertion.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main hold-down mechanism partial structural diagram of the utility model；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the partial structural diagram between upper transmission roller and edge frame shape item to be processed.
Specific embodiment:
The utility model is elaborated with specific preferred embodiment with reference to the accompanying drawing, so that the utility model
The advantages of and feature can be easier to be readily appreciated by one skilled in the art, these embodiments are only the purpose illustrated, and are existed incessantly
The scope of the utility model is defined.
Embodiment is shown in as shown in Figures 1 to 4, a kind of optical filtering hold-down mechanism, including main hold-down mechanism 10 and two carriages
20, the left and right side of the main floor 11 of the main hold-down mechanism 10 is equipped with carriage 20；
The carriage 20 includes chassis 21, is hinged with multiple conveying rollers 22 by bearing block on the top surface of chassis 21；
All conveying rollers 22 are evenly arranged on corresponding chassis 21；Facilitate edge frame shape item to be processed can be along conveying roller when conveying
22 is mobile, plays a supporting role.
The main hold-down mechanism 10 includes main floor 11, and the front and rear at the middle part of main floor 11 is respectively and fixedly provided with main vertical
Plate 12, bottom driving roller 13 is equipped between two main vertical plates 12, and the both ends shaft of bottom driving roller 13 is existed by bearing hinge connection
On two main vertical plates 12, the left side top surface of main floor 11 is fixed with transmission servo motor 14, transmits the output of servo motor 14
Driving gear 141 is fixed on axis, one end shaft of the bottom driving roller 13 is stretched out corresponding main vertical plate 12 and is fixed with
Transmission gear 131, driving belt 15 are stretched on driving gear 141 and transmission gear 131, the left end of two main vertical plates 12
It is respectively and fixedly provided with vertical column 16 with right end top surface, upper plate 17 is fixed on the top surface of four vertical columns 16, and lifting plate 18 is in upper
The underface of top plate 17, the top surface of lifting plate 18 are hinged with vertical screw rod 181, and the top of vertical screw rod 181 is screwed onto upper plate
17 middle part is spirally connected in through-hole, and the top of vertical screw rod 181 stretches out upper plate 17 and is fixed with rotating wheel 182, lifting plate 18
Upper backup pad 19 is equipped with below front and rear, the top surface of upper backup pad 19 is fixed with multiple locating rods 191, locating rod
The top rotation section of the guide through hole that 191 sleeves have on lifting plate 18, locating rod 191 is in top and the pressure of lifting plate 18
On the top surface for leaning against lifting plate 18, upper transmission roller 30 is between two upper backup pads 19, and the both ends of upper transmission roller 30 turn
Axis by bearing hinge connection on two upper backup pads 19, upper transmission roller 30 and 13 consistency from top to bottom of bottom driving roller and correspondence.
Further, the top surface of the main vertical plate 12 be fixed with it is multiple be vertically directed bar 121, be vertically directed bar 121
Top be fixed on upper plate 17, be vertically directed the middle part sleeve of bar 121 on lifting plate 18 and upper backup pad 19.
Further, the middle part for being vertically directed bar 121 is inserted with buffer spring 122, and buffer spring 122 is clamped in
Between lifting plate 18 and upper backup pad 19.
Further, bottom driving roller 13 there are two being set between described two main vertical plates 12, two bottom driving rollers
The shaft of 13 the same side stretches out corresponding main vertical plate 12 and is fixed with transmission gear 131, and driving belt 15 is stretched in drive
On the transmission gear 131 of moving gear 141 and right end, the teeth portion and the interior teeth portion phase of driving belt 15 of the transmission gear 131 at middle part
Engagement drives the teeth portion of the transmission gear 131 of gear 141 and right end to be meshed with the interior teeth portion of driving belt 15.
Further, the front and rear of the right part top surface of the main floor 11, which is respectively and fixedly provided with, is oriented to connecting plate 31, and two
The top surface of a guiding connecting plate 31 is respectively and fixedly provided with multiple guiding axis 32, has guide roller 33 by bearing hinge connection on guiding axis 32, preceding
The guide roller 33 in portion and the guide roller 33 at rear portion are corresponding.
Further, the middle part lateral wall of the upper transmission roller 30 and bottom driving roller 13 forms corresponding ring
Shape slot 1.
The upper end of vertical screw rod 181 is bolted with locking nut 2, and the bottom surface of locking nut 2 is pressed against the top surface of upper plate 17
On.
The present embodiment working principle: it is first embedded in optical filtering item by artificial in the top surface mounting groove of edge frame shape item to be processed, so
Afterwards, manually its end is protruded between upper transmission roller 30 and bottom driving roller 13 along the guide roller 33 of front and rear sides, and
It is run by transmission servo motor 14, realizes that two bottom driving rollers 13 are actively run, to drive edge frame shape item to be processed
It is mobile, and the bottom surface of upper transmission roller 30 is pressed against the outer wall of the optical filtering item in the top surface mounting groove of edge frame shape item to be processed
Face, so that optical filtering item is uniformly embedded into the mounting groove of top surface, meanwhile, the outside wall surface of optical filtering item, which is squeezed, to be flattened, and effect is good, effect
Rate is high.
Meanwhile by unscrewing locking nut 2, vertical screw rod 181 can be rotated, to adjust upper transmission roller 30 and bottom
The distance between transfer roller 13, the edge frame shape filters pressing striation to be processed production for meeting different size use, meanwhile, top passes
The middle part lateral wall of dynamic roller 30 and bottom driving roller 13 forms corresponding annular groove 1, can satisfy certain sides to be processed
The rib that raised item or bottom surface at the top surface mounting groove of portion's frame shape item have is in annular groove 1 without being deformed.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (6)
1. a kind of optical filtering hold-down mechanism, including main hold-down mechanism (10) and two carriages (20), it is characterised in that: the main pressure
The left and right side of the main floor (11) of tight mechanism (10) is equipped with carriage (20)；
The carriage (20) includes chassis (21), is hinged with multiple conveying rollers by bearing block on the top surface of chassis (21)
(22)；
The main hold-down mechanism (10) includes main floor (11), and the front and rear at the middle part of main floor (11) is respectively and fixedly provided with main perpendicular
Straight panel (12), is equipped with bottom driving roller (13) between two main vertical plates (12), and the both ends shaft of bottom driving roller (13) passes through
For bearing hinge connection on two main vertical plates (12), the left side top surface of main floor (11) is fixed with transmission servo motor (14), transmission
Driving gear (141), one end shaft stretching pair of the bottom driving roller (13) are fixed on the output shaft of servo motor (14)
The main vertical plate (12) answered simultaneously is fixed with transmission gear (131), and driving belt (15) is stretched in driving gear (141) and driving cog
It takes turns on (131), the left end and right end top surface of two main vertical plates (12) are respectively and fixedly provided with vertical column (16), and upper plate (17) is fixed on
On the top surface of four vertical columns (16), lifting plate (18) is in the underface of upper plate (17), and the top surface of lifting plate (18) is hinged
Have vertical screw rod (181), the top of vertical screw rod (181) is screwed onto the middle part of upper plate (17) and is spirally connected in through-hole, vertical screw rod
(181) top is stretched out upper plate (17) and is fixed with rotating wheel (182), is all provided with below the front and rear of lifting plate (18)
Have upper backup pad (19), the top surface of upper backup pad (19) is fixed with multiple locating rods (191), and locating rod (191) sleeve is being promoted
The guide through hole having on plate (18), the top rotation section of locating rod (191) are in the top of lifting plate (18) and are pressed against and mention
On the top surface of lift slab (18), upper transmission roller (30) is between two upper backup pads (19), the both ends of upper transmission roller (30)
Shaft is through bearing hinge connection on two upper backup pads (19), and upper transmission roller (30) and bottom driving roller (13) consistency from top to bottom are simultaneously
It is corresponding.
2. a kind of optical filtering hold-down mechanism according to claim 1, it is characterised in that: the top surface of the main vertical plate (12) is solid
Surely have it is multiple be vertically directed bar (121), the top for being vertically directed bar (121) is fixed on upper plate (17), is vertically directed bar
(121) middle part sleeve is on lifting plate (18) and upper backup pad (19).
3. a kind of optical filtering hold-down mechanism according to claim 2, it is characterised in that: described to be vertically directed in bar (121)
Portion is inserted with buffer spring (122), and buffer spring (122) is clamped between lifting plate (18) and upper backup pad (19).
4. a kind of optical filtering hold-down mechanism according to claim 1, it is characterised in that: between described two main vertical plates (12)
If there are two bottom driving roller (13), the shaft of the same side of two bottom driving rollers (13) stretches out corresponding main vertical plate
(12) it and is fixed with transmission gear (131), driving belt (15) is stretched in the transmission gear of driving gear (141) and right end
(131) on, the teeth portion of the transmission gear (131) at middle part is meshed with the interior teeth portion of driving belt (15), drive gear (141) and
The teeth portion of the transmission gear (131) of right end is meshed with the interior teeth portion of driving belt (15).
5. a kind of optical filtering hold-down mechanism according to claim 1, it is characterised in that: the right part top surface of the main floor (11)
Front and rear be respectively and fixedly provided with guiding connecting plate (31), two guiding connecting plate (31) top surfaces be respectively and fixedly provided with multiple guiding axis
(32), have guide roller (33) on guiding axis (32) by bearing hinge connection, the guide roller (33) of front and the guide roller (33) at rear portion
It is corresponding.
6. a kind of optical filtering hold-down mechanism according to claim 1, it is characterised in that: the upper transmission roller (30) and bottom
The middle part lateral wall of live-roller (13) forms corresponding annular groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820194.XU CN209007470U (en) | 2018-11-06 | 2018-11-06 | A kind of optical filtering hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820194.XU CN209007470U (en) | 2018-11-06 | 2018-11-06 | A kind of optical filtering hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209007470U true CN209007470U (en) | 2019-06-21 |
Family
ID=66841526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821820194.XU Active CN209007470U (en) | 2018-11-06 | 2018-11-06 | A kind of optical filtering hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209007470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695659A (en) * | 2019-11-07 | 2020-01-17 | 金石机器人常州股份有限公司 | Mute strip press-fitting mechanism |
| CN114851317A (en) * | 2022-05-23 | 2022-08-05 | 高密市勇利机械有限公司 | Mobile workbench inlaying tool |
-
2018
- 2018-11-06 CN CN201821820194.XU patent/CN209007470U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695659A (en) * | 2019-11-07 | 2020-01-17 | 金石机器人常州股份有限公司 | Mute strip press-fitting mechanism |
| CN114851317A (en) * | 2022-05-23 | 2022-08-05 | 高密市勇利机械有限公司 | Mobile workbench inlaying tool |
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