CN2567182Y - Conveying device of circuit board etching machine - Google Patents
Conveying device of circuit board etching machine Download PDFInfo
- Publication number
- CN2567182Y CN2567182Y CN 02242310 CN02242310U CN2567182Y CN 2567182 Y CN2567182 Y CN 2567182Y CN 02242310 CN02242310 CN 02242310 CN 02242310 U CN02242310 U CN 02242310U CN 2567182 Y CN2567182 Y CN 2567182Y
- Authority
- CN
- China
- Prior art keywords
- axostylus axostyle
- seat
- screw
- bottom roller
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a conveying device of a circuit board etching machine. A plurality of upper roller shaft levers and lower roller shaft levers are arranged on an etching groove in the etching machine. A central roller sheet is arranged in the center of each of the lower roller shaft levers. A lower roller sheet and a lower gear are respectively pivoted on both sides of each of the lower roller shaft levers. A U-shaped supporting base body is arranged between the lower gear and the lower roller sheet on both sides of each of the roller shaft levers. Two lateral plates of the U-shaped base body are provided with corresponding cutting grooves. The cutting grooves can support the lower roller shaft levers. The lower part of the U-shaped base body is provided with a movable base. The lower part of the movable base is provided with screw connection bases. Screw holes are arranged in the connection bases. Every two opposite screw connection bases are in screw connection with a screw. The spiral directions of screw threads on both sides of the screw are opposite. Balance levers are respectively arranged on both sides of each screw in order to ensure the balance when the movable base makes relative displacement. The conveying device of a circuit board etching machine is match with edges of circuit boards. The edges have different widths, and are used for etching and conveyance.
Description
Technical field
The utility model relates to a kind of feedway, particularly relates to a kind of circuit card etching machine feedway.
Background technology
Existing circuit card etching machine, but include the etching bath that power circuit board produces etching action, in be respectively equipped with between etching bath top and the below array equal length and corresponding on, lower rotary shaft, on each, the lower rotary shaft dual side-edge wears respectively and is fixed with, the bottom roller sheet, the lower rotary shaft middle part also is equipped with the support roller sheet, utilize each rotating shaft two side corresponding on, the bottom roller sheet clamping circuit card dual side-edge edge transporting circuit board that advances, and in last, the top of lower rotary shaft group and appropriate position, below are respectively equipped with, following jet pipe, on each jet pipe, just be respectively equipped with towards circuit card, on the back side sprinkling etching solution, lower nozzle, on each, lower nozzle respectively towards circuit card just is, etching solution is sprayed at the back side, when making the etching solution etched circuit board, the Copper Foil that need not exist on the circuit card can be removed to form circuit, above-mentioned but have when being configured in actual use as after shortcoming, remain to be improved:
For circuit card with different plate face width degree, when carrying etching, because of board etching bath fixed size, and can't cooperate on the adjustment etching machine, the length of lower rotary shaft, for cooperating with the circuit card of different in width to carry out etching, only can distinctly adjust the locking each on, lower rotary shaft two sides wear on, bottom roller sheet relative fixed position, promptly will go up with manual type, bottom roller sheet position is made distance with respect to the support roller sheet and is adjusted to cooperate the width of circuit card, and in the etching bath, bottom roller sheet quantity is a lot of, often, have defective quite inconvenient in the operation for cooperating the different size circuit card need spend a large amount of artificial adjustment times.
Because the defective that above-mentioned existing feedway exists, the design people is actively studied innovation, through constantly studying, designing based on abundant practical experience and expertise, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing circuit card etching machine feedway exists, and provide a kind of circuit card etching machine feedway of new structure, technical problem underlying to be solved is to make the etching bath of etching machine in-to-in be provided with several bottom roller axostylus axostyles, each bottom roller axostylus axostyle central authorities establishes a central roller sheet respectively, bottom roller axostylus axostyle both sides are pivoted with bottom roller sheet and lower gear respectively, establish U type pedestal between the lower gear of roller axostylus axostyle both sides and bottom roller sheet, on the U type pedestal and be provided with type pedestal, type pedestal is provided with bottom roller sheet and the corresponding upper roller sheet of lower gear and cogs, U type pedestal bottom is provided with moves seat, move the seat bottom and be provided with the seat that screws togather that inside has screw, each screws togather between seat relatively and screws togather with screw rod, the set threaded portion rotation direction in screw rod both sides is opposite, when screw rod is rotated by external force, can drive move seat synchronously mutually near or locking phase to away from, can cooperate circuit card to use, can save a large amount of manpowers and time in etching with different in width.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions.According to a kind of circuit card etching machine feedway that the utility model proposes, in etching bath, be provided with several upper and lower roller axostylus axostyles, be respectively equipped with a bottom roller sheet and a lower gear in bottom roller axostylus axostyle both sides, between the lower gear of bottom roller axostylus axostyle both sides and bottom roller sheet, be provided with a pedestal, one central roller be set in bottom roller axostylus axostyle central authorities;
Several move seat, it is located at each bottom roller axostylus axostyle pedestal bottom, several bottom roller axostylus axostyle pedestals are one group and are fixedly arranged on one and move on the seat, have the seat that screws togather that an inside has screw at mobile seat, establish a screw rod at the relative spiral shell that screws togather between seat, these screw rod both sides are formed with the opposite threaded portion of lines respectively, each threaded portion respectively with screw togather the seat screw togather;
Several trammel beams, it is to be located at the dual side-edge that each moves seat below screw rod.
The purpose of this utility model and solve its technical matters and can also adopt following technical measures further to realize.
Aforesaid circuit card etching machine feedway, wherein said upper roller axostylus axostyle is to stride respectively to be located on the type pedestal, the upper roller axostylus axostyle is relatively arranged on two upper lateral parts of bottom roller axostylus axostyle, in each upper roller axostylus axostyle inboard one upper roller sheet is set respectively, the upper roller sheet is upper and lower corresponding with the bottom roller sheet.
Aforesaid circuit card etching machine feedway, wherein said screw rod end is respectively equipped with a gear, is provided with another gear respectively with this gear meshing place, and another gear is driven by a rotating shaft.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, a kind of circuit card etching machine of the utility model feedway (one), mainly be to utilize the threaded portion rotation direction that moves screw rod both sides, seat below opposite, and respectively be provided with the balance stalk in each screw rod two side, can guarantee to move seat relatively moves, cooperate different width of circuit board to use, have and to save manpower and adjust the upper roller sheet and bottom roller sheet required man-hour, have the effect of enhancement.
In sum, the circuit card etching machine feedway of the utility model special construction, have above-mentioned many advantages and practical value, and in like product, there is no similar structure design and published or use,, and had large improvement technically no matter it structurally or bigger improvement is all arranged on the function, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the birds-eye view of the preferred embodiment of the utility model etching machine board.
Fig. 2 is the lateral plan of the preferred embodiment of the utility model etching machine board.
Fig. 3 is the utility model preferred embodiment U type pedestal, type pedestal, moves seat, upper and lower roller chip module combination schematic appearance.
Fig. 4 is preferred embodiment U type pedestal of the present utility model, type pedestal, moves partly generalized section of seat, the combination of upper and lower roller chip module.
Fig. 5 is the generalized section of the utility model preferred embodiment.
Fig. 6 is the utility model when applying to than the narrow circuit plate, and mobile seat is inwardly made the preferred embodiment scheme drawing behind the relative displacement.
Fig. 7 is the utility model when applying to the broad circuit card, moves the preferred embodiment scheme drawing of seat after externally making relative displacement.
(10), bottom roller axostylus axostyle (11), bottom roller sheet
(12), lower gear (13), U type pedestal
(14), central roller sheet (15), mobile seat
(16), screw togather seat (161), screw
(17), screw rod (171), trammel beam
(18), threaded portion (19), gear
(20), gear (21), rotating shaft
(22), sprocket wheel (23), chain
(24), upper roller axostylus axostyle (25), upper roller sheet
(30), type pedestal (40), circuit card
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the circuit card etching machine feedway that the utility model proposes, its specific embodiment, structure, feature and effect thereof, describe in detail as after.
See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model circuit card etching machine feedway, it mainly comprises: being pivoted with some on etching bath two abutment walls of circuit card etching machine can be by power operated bottom roller axostylus axostyle (10), be respectively equipped with a bottom roller sheet (11) and a lower gear (12) in bottom roller axostylus axostyle (10) both sides, lower gear (12) is to stride to be provided with on the U-shaped pedestal (13) with bottom roller sheet (11), this U type pedestal (13) also may extend to lower gear (12) outside, and U-shaped pedestal (13) be the bottom with several is that one group being locked in respectively moved on the seat (15), and being provided with one in bottom roller axostylus axostyle (10) central authorities in addition can be for the central roller sheet (14) of carrying and support circuit card;
Move seat (15), it is to be located at respectively to organize U type pedestal (13) bottom, in moving seat (15) bottom screw togather (16) that one inside has screw (161) are set, can establish a screw rod (17) for spiral shell in relative screwing togather between seat (16), this screw rod (17) both sides are formed with threaded portion (18) respectively, each threaded portion (18) screws togather mutually with the screw (161) that screws togather seat (16) respectively, and the rotation direction of each screw rod (17) two side threaded portion (18) is opposite each other, when screw rod (17) by chain (23) and gear (19), when gear (20) rotates, can make each move the seat (15) relatively near or relatively away from, as Fig. 5, Fig. 6, shown in Figure 7;
Each relative mobile seat (15) two side appropriate location is provided with the trammel beam (171) that is fixedly arranged on etching bath two abutment walls, and the upper limb of trammel beam (171) just withstands the lower edge that moves seat (15), with move as each seat (15) when mobile about the usefulness of balance;
Be respectively equipped with a gear (19) in the end of screw rod (17), be respectively equipped with another gear (20) with the engagement place of this gear (19), another gear (20) can be driven by a rotating shaft (21);
One type pedestal (30), this type pedestal (30) is fixedly arranged on the U type pedestal (13), on type pedestal (30), stride and establish upper roller axostylus axostyle (24), (41) and upper roller axostylus axostyle (24) outside that cogs combines, cog (41) and lower gear (12) is meshing with each other, be provided with a upper roller sheet (25) in upper roller axostylus axostyle (24) inboard, upper roller sheet (25) is to present with relative bottom roller sheet (11), following corresponding, each upper roller sheet (25), bottom roller sheet (11) but between the dual side-edge edge of clamping circuit card, the circuit card (40) of desiring to carry out etching action for a slice passes through.
After the combination by said structure, as shown in Figure 5, when with preset width circuit card (40) when carrying, two edges of circuit card (40) can be held between relative bottom roller sheet (11) and upper roller sheet (25) and carry, central authorities' roller sheets (14) have the usefulness of the circuit card of holding on (40) central authorities simultaneously, carry out etching to spray etching solution in the etching bath that is provided at etching machine; For desiring to carry out etched circuit card (40) when narrower, as shown in Figure 6, can make corresponding upper roller sheet of and arranged on left and right sides (25) and bottom roller sheet (11), mat chain (23) and rotating shaft (21), gear (19) (20) rotating screw bolt (17), each screw rod (17) can drive relative mobile seat (15), move seat (15) and can parallelly move, (15) synchronous the moving inwardly into of mobile seat can be cooperated than narrow circuit plate (40) width by the trammel beam that respectively matches (171).
See also shown in Figure 7, when circuit card (40) broad, can make relative upper roller sheet (25) of and arranged on left and right sides and bottom roller sheet (11), mat chain (23) and rotating shaft (21), gear (19) (20) are with counter-rotation screw rod (17), each screw rod (17) can drive relative mobile seat (15), can make move seat (15) synchronous outwards move to broad circuit card (40) width; Via above explanation as can be known, under the structure configuration of the utility model with excellence, the circuit card that has at least for different in width all can be suitable for.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of circuit card etching machine feedway, in etching bath, be provided with several upper and lower roller axostylus axostyles, be respectively equipped with a bottom roller sheet and a lower gear in bottom roller axostylus axostyle both sides, between the lower gear of bottom roller axostylus axostyle both sides and bottom roller sheet, be provided with a pedestal, one central roller be set in bottom roller axostylus axostyle central authorities;
Several move seat, it is located at each bottom roller axostylus axostyle pedestal bottom, several bottom roller axostylus axostyle pedestals are one group and are fixedly arranged on one and move on the seat, have the seat that screws togather that an inside has screw at mobile seat, establish a screw rod at the relative spiral shell that screws togather between seat, these screw rod both sides are formed with the opposite threaded portion of lines respectively, each threaded portion respectively with screw togather the seat screw togather;
Several trammel beams, it is to be located at the dual side-edge that each moves seat below screw rod.
2, circuit card etching machine feedway according to claim 1, it is characterized in that described upper roller axostylus axostyle is to stride respectively to be located on the type pedestal, the upper roller axostylus axostyle is relatively arranged on two upper lateral parts of bottom roller axostylus axostyle, in each upper roller axostylus axostyle inboard one upper roller sheet is set respectively, the upper roller sheet is upper and lower corresponding with the bottom roller sheet.
3, circuit card etching machine feedway according to claim 1 and 2 is characterized in that described screw rod end is respectively equipped with a gear, is provided with another gear respectively with this gear meshing place, and another gear is driven by a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02242310 CN2567182Y (en) | 2002-07-29 | 2002-07-29 | Conveying device of circuit board etching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02242310 CN2567182Y (en) | 2002-07-29 | 2002-07-29 | Conveying device of circuit board etching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567182Y true CN2567182Y (en) | 2003-08-20 |
Family
ID=33714900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02242310 Expired - Lifetime CN2567182Y (en) | 2002-07-29 | 2002-07-29 | Conveying device of circuit board etching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567182Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823622A (en) * | 2010-03-30 | 2010-09-08 | 东莞宏威数码机械有限公司 | Automatic transmission device |
| CN105947671A (en) * | 2016-05-11 | 2016-09-21 | 京东方科技集团股份有限公司 | Conveying device and control method |
-
2002
- 2002-07-29 CN CN 02242310 patent/CN2567182Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823622A (en) * | 2010-03-30 | 2010-09-08 | 东莞宏威数码机械有限公司 | Automatic transmission device |
| CN105947671A (en) * | 2016-05-11 | 2016-09-21 | 京东方科技集团股份有限公司 | Conveying device and control method |
| CN105947671B (en) * | 2016-05-11 | 2018-07-17 | 京东方科技集团股份有限公司 | A kind of transmission device and control method |
| US10023401B1 (en) | 2016-05-11 | 2018-07-17 | Boe Technology Group Co., Ltd. | Conveyer and method of controlling the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106042187A (en) | Stone cutting device | |
| CN2567182Y (en) | Conveying device of circuit board etching machine | |
| CN2563130Y (en) | Transport device for etching machine of circuit board | |
| CN213443482U (en) | Cam groove displacement mechanism | |
| CN211392727U (en) | Wood board arranging device for conveyor belt | |
| CN110406723A (en) | Overlay film laminating machine | |
| CN2563607Y (en) | Transport device for circuit board etching machine | |
| CN213496119U (en) | Blowing device of punch press for producing switch conducting strip | |
| CN213264906U (en) | Coiled material conveying device for steel nail production and blanking process section | |
| CN2680627Y (en) | Hard circuit board transfer arrangement | |
| CN217710326U (en) | Anchoring structure of large bridge | |
| CN2668358Y (en) | Clamping and feed structure for board milling machine | |
| CN219986942U (en) | Aluminum template cutting fixing device | |
| CN214298159U (en) | Conveyer belt is used in toy production | |
| CN209887632U (en) | A cutting machine for production of polyethylene film | |
| CN213829449U (en) | Can be with directional device of mating formation of large-scale wood shavings | |
| CN218054240U (en) | Flattening and conveying device for carton die cutting | |
| CN216099460U (en) | Tenoning machine | |
| CN219966277U (en) | Aluminium wire straight pressing device | |
| CN217616994U (en) | Lightweight planer-type bender | |
| CN218197076U (en) | Forming machine for processing conveying belt blank | |
| CN218228069U (en) | Carton indentation device convenient for adjusting indentation width | |
| CN212146835U (en) | A makeup anchor clamps for wooden furniture | |
| CN112440127B (en) | Aluminum substrate cutting device | |
| CN216914900U (en) | Two side extrusion devices of waterproof lamps and lanterns of silica gel strip based on gyro wheel bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120729 Granted publication date: 20030820 |