CN203359586U - Paper feeding mechanism with paper stack blowing looseness function - Google Patents
Paper feeding mechanism with paper stack blowing looseness function Download PDFInfo
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- CN203359586U CN203359586U CN 201320398310 CN201320398310U CN203359586U CN 203359586 U CN203359586 U CN 203359586U CN 201320398310 CN201320398310 CN 201320398310 CN 201320398310 U CN201320398310 U CN 201320398310U CN 203359586 U CN203359586 U CN 203359586U
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Abstract
The utility model provides a paper feeding mechanism with the paper stack blowing looseness function. The paper feeding mechanism is stable and reliable in working. The upper portion of a left wallboard and the upper portion of a right wallboard are connected with a supporting paper feeding board body, a paper inlet rubber-covered roller (19) and a suction paper feeding wheel (18) are arranged on the back upper portion of the left wallboard and the back upper portion of the right wallboard in a spanning mode, small blowing holes (11-1) are formed in the lower portion of a right side gauge, a blowing opening (9-5) is formed in the lower portion of a back paper baffle, the lower portion of the back paper baffle is connected with a connecting square tube (93) in a sealing mode, and the connecting square tube is communicated with the blowing opening. An air connecting tube (9-2) is connected to the connecting square tube, a side gauge air inlet tube (23) is connected to the right side gauge, the side gauge air inlet tube is communicated with the small blowing holes (11-1) in the lower portion of the right side gauge, a blowing switchover tube (7) is connected to the right wallboard, an external air inlet (7-1) is formed in the blowing switchover tube, and a front air delivery tube (5) and a right back air delivery tube (21) are connected to the blowing switchover tube. The outlet of the front air delivery tube is connected with the air connecting tube (9-2), and the outlet of the right back air delivery tube is connected with a side gauge air inlet tube (23). A right side gauge displacement adjusting device is arranged between the right side gauge and the right wallboard. The paper feeding mechanism is suitable for feeding paper.
Description
Technical field
The utility model relates to the sheet convey apparatus in the paper downstream equipment, particularly the digital fast paper automatic feeder that prints industry.
Background technology
Along with number is printed and distribute the fast development of industry soon, paper following process amount is increasing, realizes that the demand of paper auto-feed is also more and more higher.Digital characteristics of printing and distribute soon industry paper used are: 1. the breadth of paper is not of uniform size and change frequently, and great majority are the selected special requirement sizes of user oneself, rather than the standard breadths such as A3, A4; 2. the thickness of paper varies, and variation range is large, from 70g/m
2copy paper to 350g/m
2art paper and art post paperboard; 3. any surface finish degree difference of paper is very large, has smooth smoothly, also has coarse rough rough; The characteristics of these paper have all increased the difficulty of paper auto-feed.In prior art, the automatic paper feed aperture of paper adopts the lower air-breathing paper advance mechanism of taking turns mostly, the problem of its existence is that quires height limitation is large and need often to adjust, when the quires excessive height at present air-breathing the wheel inhale motionless paper above it, make the paper feed aperture cisco unity malfunction.
Summary of the invention
The utility model will solve the problems such as the large and quires breadth bad adaptability of the existing height-limited property of full-automatic inlet device paper feed quires, a kind of paper advance mechanism that quires blows loose function that has of the present utility model is provided for this reason, and this paper advance mechanism can improve stable, the reliability that quires is stacked height and paper feeding operation.
For addressing the above problem, the technical solution adopted in the utility model is to be connected with left wallboard and right wallboard on base, left, right wallboard top is connected with supports the paper feeding plate body, left, the upper back straddle mounting of right wallboard has paper feed rubber roll and paper feeding wheel shaft, be set with air-breathing feed roller on the paper feeding wheel shaft, paper feed rubber roll and paper feeding wheel shaft one end are connected with driving device, the left side of described support paper feeding plate body, right side and front side are respectively arranged with left side rule, right side rule and rear pressing board, right wallboard upper back is fixed with the feeding device support, feeding device support front side is fixed with feeding device, its special character is: Gui bottom, described right side has the air blowing aperture, the bottom of rear pressing board offers puff port and envelope is connected with connecting square pipes, connecting square pipes and puff port connect, lead on connecting square pipes trachea is arranged, be connected with the side mark air inlet pipe on the rule of described right side, the side mark air inlet pipe is advised with the air blowing aperture of rule bottom, described right side and is connected by right side, the right front portion of right wallboard is fixedly connected with the air blowing transfer tube, the air blowing transfer tube is provided with external admission port and is connected with front gas piping and right back gas piping, front gas piping outlet is connected with described trachea, right back gas piping outlet is connected with described side mark air inlet pipe, be provided with right side rule displacement adjustment device between described right side rule and right wallboard.
Described right side rule displacement adjustment device has two side mark adjustment seats, this two side marks adjustment seat is individually fixed in front portion and the rear portion of right side rule, be connected with respectively front adjusting knurl and rear adjusting knurl between the side mark adjustment seat of described front and rear portions and right envelope wallboard, the left side of forward and backward adjusting knurl has the spiro rod section that left-hand extends, this spiro rod section is matched with the screw of described side mark adjustment seat, the right side of forward and backward adjusting knurl has the boss that dextrad is extended, this boss is placed through the through hole of right wallboard, the boss right-hand member is connected with back-up ring by screw, and on boss, cover has Compress Spring.Due to back-up ring being arranged, forward and backward adjusting knurl is connivent in right wallboard left side; Rotate forward and backward adjusting knurl, can make right side rule displacement; Rotate the adjusting knurl in forward and backward adjusting knurl, can regulate the squareness of right side rule gear paper and described paper feed rubber roll, forward and backward two adjusting knurls of equidirectional rotation, the spacing that can regulate right side rule and paper feed rubber roll end face.The screw of fixing described back-up ring is preferably flathead screw.
Described two side mark adjustment seats should be individually fixed in the front portion of right side rule and rear portion above.
The utility model should be provided with at upper guiding support plate and lower guiding support plate at upside and downside corresponding to right side side mark air inlet pipe that rule connect at described right wallboard, when right side rule are conditioned when mobile, right side rule connect the side mark air inlet pipe and lead and move down at upper and lower guiding support plate.
The preferred scheme of the utility model is that described support paper feeding plate body forms by supporting platen and paper feeding bedplate, support the platen bridging in left and right wallboard top, paper feeding bedplate is superimposed on and supports above platen, described right side rule are arranged at supports the platen right side, the bottom of described left side rule and rear pressing board is connected with the magnetic pasting board, and these left side rule and rear pressing board are put above described paper feeding bedplate by the magnetic pasting board adhesive of bottom.
Described right side rule are preferably square-tube type right side rule, and described air blowing aperture has upper and lower two alternate rows.
Should be fixed with overhead gage on Gui top, described right side, to prevent that blowing loose quires skids off side mark; Gui upper back, right side is fixed with lateral paper guide, is conducive to the guiding of output paper.
The utility model also preferably is connected with the venting control cock at described air blowing transfer tube front end, the function of venting control cock is by regulating this valve opening size, it is emptying degree size, regulate pressure and the air quantity of institute's input compressed-air, blow pine with the best that adapts to different breadths, different-thickness paper, realize stable, reliable, the actv. auto-feed of paper.
The utility model is owing on the rule of right side, being connected with the side mark air inlet pipe and having the air blowing aperture in rule bottom, right side, rear pressing board bottom has puff port and envelope is connected with connecting square pipes, be connected with trachea on connecting square pipes, be provided with the air blowing transfer tube on right wall, before the air blowing transfer tube connects, the outlet of gas piping and right back gas piping is connected respectively described trachea and side mark air inlet pipe, therefore the external admission port input compressed-air by the air blowing transfer tube, transfer to the puff port of rear pressing board and the air blowing aperture of right side rule by front gas piping and right back gas piping again, can blow the ply of paper above loose paper feeding bedplate, to the differing heights quires, different large small breadths and different-thickness paper, can realize stablizing, reliably, auto-feed effectively, and can improve quires and stack height, be conducive to increase work efficiency, also owing to being provided with right side rule displacement adjustment device between right side rule and right wallboard, therefore the distance that can regulate the squareness of right side rule gear paper and paper feed rubber roll and regulate right side rule gear paper and paper feed rubber roll end face.Support the paper feeding plate body by supporting platen and paper feeding bedplate is superimposed forms, left side rule and rear pressing board bottom are connected with the magnetic pasting board, left side rule and rear pressing board are put the utility model above paper feeding bedplate by the magnetic pasting board adhesive of bottom, can move quickly and easily and put left side rule and rear pressing board, regulate the distance between left and right side mark and forward and backward pressing board, adapt to the feeding of different breadth paper.The air blowing transfer tube is connected with the utility model of venting control cock, and without the air pressure and the air quantity that change air pump, large format, ground paper are opened and small breadth thin paper Zhang Douneng reliably blows pine effectively.Right side rule are provided with the utility model of forward and backward adjusting knurl, the squareness that can not only regulate gear paper and paper feed rubber roll, the distance that can also regulate gear paper and paper feed rubber roll end face.The utility model integral structure is simple, and Job Operations is convenient and easy to adjust, low cost of manufacture.
The accompanying drawing explanation
Fig. 1 is the left axonometric drawing of the utility model;
Fig. 2 is the right axonometric drawing of the utility model;
Fig. 3 is the axonometric drawing of rear pressing board in Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the partial view that in Fig. 2, C removes at place right back gas piping 21;
Fig. 6 is that in Fig. 5, D-D looks enlarged drawing in part.
Mark and counterpart in figure: 1 left wallboard, 2 bases, 3 right wallboards, 4 support platen, 5 front gas pipings, 6 venting control cocks, 6-1 relief port; 7 air blowing transfer tubes, the external admission port of 7-1,8 front adjusting knurls, 9 rear pressing boards, 9-1 magnetic pasting board, 9-2 trachea, the 9-3 connecting square pipes, 9-4 pressing board, 9-5 puff port, 10 paper feeding bedplates, 11 right side rule, 11-1 air blowing aperture, 12 overhead gages, 13 rear adjusting knurls, 14 lateral paper guides, 15 regulating plates, 16 feeding device supports, 17 feeding devices, 18 air-breathing feed rollers, 19 paper feed rubber rolls, 20 left side rule, 21 right back gas pipings, 22 times guiding support plates, 23 side mark air inlet pipes, the support plate that leads on 24,25 side mark adjustment seats, 26 Compress Springs, 27 screws, 28 back-up rings.
The specific embodiment
A kind of have a paper advance mechanism that quires blows loose function, be connected with left wallboard 1 and right wallboard 3 on base 2, left, right wallboard top bridging has the platen 4 of support, be superimposed with paper feeding bedplate 10 above supporting platen, left, the upper back straddle mounting of right wallboard has paper feed rubber roll 19 and paper feeding wheel shaft, be set with air-breathing feed roller 18 on the paper feeding wheel shaft, paper feed rubber roller and paper feeding wheel shaft one end are connected with driving device, this driving device is placed in the left wallboard outside, the right side of supporting platen is provided with right side rule 11, right wallboard upper back is fixed with feeding device support 16, feeding device support front side is fixed with feeding device 17, be provided with bottom and be connected with the left side rule 20 of magnetic pasting board and the rear pressing board 9 that bottom is connected with the magnetic pasting board, left side rule and rear pressing board are pulled on left side and the front side of paper feeding bedplate 10 by the magnetic sticker board placing of bottom, Gui bottom, right side has two upper and lower alternate row's air blowing aperture 11-1, the bottom of rear pressing board offers puff port 9-5 and envelope is connected with connecting square pipes 9-3, connecting square pipes and puff port connect, lead on connecting square pipes trachea 9-2 is arranged, be connected with side mark air inlet pipe 23 on the rule of right side, this side mark air inlet pipe stretches in the through hole of offering on right wallboard outward, right wallboard is on this through hole, downside is fixed with guiding support plate 24 and lower guiding support plate 22, on, lower guiding support plate is against on the side mark air inlet pipe, downside, the side mark air inlet pipe connects by the air blowing aperture 11-1 of rule bottom, Gui Yu right side, right side, the right front portion of right wallboard is fixedly connected with air blowing transfer tube 7, air blowing transfer tube front end is connected with venting control cock 6 and relief port 6-1, air blowing transfer tube downside is provided with external admission port 7-1, be connected with front gas piping 5 and right back gas piping 21 on the air blowing transfer tube, this two gas piping is flexible pipe, front gas piping outlet is connected with the trachea 9-2 on rear pressing board, right back gas piping outlet is connected with the side mark air inlet pipe 23 on the rule of right side, Gui top, right side is fixed with overhead gage 12, Gui upper back, right side is fixed with lateral paper guide 14, respectively be fixed with side mark adjustment seat 25 above the rule front and rear portions of right side, be connected with respectively front adjusting knurl 8 and rear adjusting knurl 13 between this two side marks adjustment seat and right envelope wallboard, the left side of forward and backward adjusting knurl has the spiro rod section that left-hand extends, this spiro rod section is matched with the screw of described side mark adjustment seat, the right side of forward and backward adjusting knurl has the boss that dextrad is extended, this boss is placed through the through hole of right wallboard, the boss right-hand member is connected with back-up ring 28 by screw 27, and on boss, cover has Compress Spring 26.
Pressurized air by external admission port 7-1 input air blowing transfer tube 7 after minute two-way, lead up to front gas piping 5 and trachea 9-2 input connecting square pipes 9-3, then by puff port 9-5 from pressing board 9 bottoms blow out; Another road advises 11 by the right side of right back gas piping 21 and side mark air inlet pipe 23 input square-tube types, then blows out by the air blowing aperture 11-1 of rule bottom, right side.From rule bottom, right side and the pressurized air that blows out of pressing board bottom the paper layer above the corresponding air-breathing feed roller 18 of the quires on paper feeding bedplate 10 is blown to pine, like this, to the differing heights quires, different large small breadths and different-thickness paper, can realize digital fast India and China paper stable, reliably, auto-feed effectively, and can improve quires and stack height, be conducive to increase work efficiency.
Because left side rule 20 and rear pressing board 9 are put in paper feeding bedplate by the magnetic pasting board adhesive of bottom, therefore can move, put and locate left side rule and rear pressing board according to paper breadth size is convenient, regulate paper Gui Kao district frame, before the trachea 9-2 of rear pressing board connects, gas piping 5 is flexible pipe, and after adapting to, pressing board moves.Can regulate the squareness of right side rule gear paper and paper feed rubber roll 19 by forward and backward adjusting knurl 8,13, and the distance of right side rule and paper feed rubber roll end, right side rule are conditioned when mobile, right side side mark air inlet pipe 23 that rule connect is led at upper and lower guiding support plate 24,22 and is moved down, it is flexible pipe that the side mark air inlet pipe connects right back gas piping 21, adapts to right side rule mobile.
Claims (8)
1. one kind has the paper advance mechanism that quires blows loose function, be connected with left wallboard (1) and right wallboard (3) on base (2), left, right wallboard top is connected with supports the paper feeding plate body, left, the upper back straddle mounting of right wallboard has paper feed rubber roll (19) and paper feeding wheel shaft, be set with air-breathing feed roller (18) on the paper feeding wheel shaft, paper feed rubber roll and paper feeding wheel shaft one end are connected with driving device, the left side of described support paper feeding plate body, right side and front side are respectively arranged with left side rule (20), right side rule (11) and rear pressing board (9), right wallboard upper back is fixed with feeding device support (16), feeding device support front side is fixed with feeding device (17), it is characterized in that: Gui bottom, described right side has air blowing aperture (11-1), the bottom of rear pressing board offers puff port (9-5) and envelope is connected with connecting square pipes (93), connecting square pipes and puff port connect, lead on connecting square pipes trachea (9-2) is arranged, be connected with side mark air inlet pipe (23) on the rule of described right side, the side mark air inlet pipe is advised with the air blowing aperture (11-1) of rule bottom, described right side and is connected by right side, the right front portion of right wallboard is fixedly connected with air blowing transfer tube (7), the air blowing transfer tube is provided with external admission port (7-1) and is connected with front gas piping (5) and right back gas piping (21), front gas piping outlet is connected with described trachea (9-2), right back gas piping outlet is connected with described side mark air inlet pipe (23), be provided with right side rule displacement adjustment device between described right side rule and right wallboard.
2. paper advance mechanism as claimed in claim 1, it is characterized in that described right side rule displacement adjustment device has two side mark adjustment seats (25), this two side marks adjustment seat is individually fixed in front portion and the rear portion of right side rule (11), before described, be connected with respectively front adjusting knurl (8) and rear adjusting knurl (13) between the side mark adjustment seat at rear portion and right envelope wallboard, before, the left side of rear adjusting knurl has the spiro rod section that left-hand extends, this spiro rod section is matched with the screw of described side mark adjustment seat, before, the right side of rear adjusting knurl has the boss that dextrad is extended, this boss is placed through the through hole of right wallboard, the boss right-hand member is connected with back-up ring (28) by screw (27), on boss, cover has Compress Spring (26).
3. paper advance mechanism as claimed in claim 2, it is characterized in that described two side mark adjustment seats be individually fixed in the front portion of right side rule and rear portion above.
4. as claim 1,2 or 3 described paper advance mechanisms, it is characterized in that described right wallboard is provided with at upper guiding support plate (24) and lower guiding support plate (22) at upside and downside corresponding to right side side mark air inlet pipe (23) that rule connect.
5. paper advance mechanism as claimed in claim 4, it is characterized in that described support paper feeding plate body forms by supporting platen (4) and paper feeding bedplate (10), support the platen bridging in left and right wallboard top, paper feeding bedplate is superimposed on and supports above platen, described right side rule are arranged at supports the platen right side, the bottom of described left side rule (20) and rear pressing board (9) is connected with the magnetic pasting board, and these left side rule and rear pressing board are put above described paper feeding bedplate by the magnetic pasting board adhesive of bottom.
6. paper advance mechanism as claimed in claim 5, is characterized in that described right side rule (11) are for square-tube type right side rule, and described air blowing aperture (11-1) has upper and lower two alternate rows.
7. paper advance mechanism as claimed in claim 6, is characterized in that Gui top, described right side is fixed with overhead gage (12), and Gui upper back, right side is fixed with lateral paper guide (14).
8. paper advance mechanism as claimed in claim 7, is characterized in that described air blowing transfer tube front end is connected with venting control cock (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320398310 CN203359586U (en) | 2013-07-04 | 2013-07-04 | Paper feeding mechanism with paper stack blowing looseness function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320398310 CN203359586U (en) | 2013-07-04 | 2013-07-04 | Paper feeding mechanism with paper stack blowing looseness function |
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| Publication Number | Publication Date |
|---|---|
| CN203359586U true CN203359586U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320398310 Expired - Fee Related CN203359586U (en) | 2013-07-04 | 2013-07-04 | Paper feeding mechanism with paper stack blowing looseness function |
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| Country | Link |
|---|---|
| CN (1) | CN203359586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650112A (en) * | 2018-12-05 | 2019-04-19 | 北京航星机器制造有限公司 | A kind of letter information acquisition system |
-
2013
- 2013-07-04 CN CN 201320398310 patent/CN203359586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650112A (en) * | 2018-12-05 | 2019-04-19 | 北京航星机器制造有限公司 | A kind of letter information acquisition system |
| CN109650112B (en) * | 2018-12-05 | 2020-09-11 | 北京航星机器制造有限公司 | Letter information acquisition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |