CN213783389U - Paper blocking device - Google Patents
Paper blocking device Download PDFInfo
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- CN213783389U CN213783389U CN202022910494.0U CN202022910494U CN213783389U CN 213783389 U CN213783389 U CN 213783389U CN 202022910494 U CN202022910494 U CN 202022910494U CN 213783389 U CN213783389 U CN 213783389U
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- paper
- baffle
- fixed
- slider
- bidirectional screw
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Abstract
The utility model discloses a keep off paper device, including motor driver and paper feed bin baffle, the motor driver front end parallel is provided with step motor, and the step motor right-hand member is connected with the shaft coupling, the shaft coupling right-hand member is fixed with the fixed block, and fixed block middle part swing joint has two-way lead screw, the fixed block rear end outside is fixed with the bracing piece, and the upper end of the support bar is connected with the slider, the paper feed bin baffle is fixed in the slider upper end, and the baffle fixed orifices has been seted up to paper feed bin baffle upper surface. This keep off paper device is provided with the slider, carries out the paper storehouse baffle of fixing through the baffle fixed orifices and slider firm in connection, is difficult for breaking away from and dropping, guarantees both to be the integration for the slider drives the paper storehouse baffle and slides together when complying with two-way lead screw slip, guarantees both combined action, the interact, and can the even gliding paper storehouse baffle be convenient for be adapted to multiple different specification and dimension's paper and scan work, plays the regulating action, has good practical function.
Description
Technical Field
The utility model relates to a scanner's paper feed storehouse device technical field specifically is a paper blocking device.
Background
In the market, a common scanner can scan paper with various sizes, so the width of a paper blocking device needs to be adjusted due to different widths, and the conventional paper blocking device is manually adjusted and is complicated to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a keep off paper device to the motor on the market that proposes in solving above-mentioned background art is with magnetic shoe surface more smooth, and its centre gripping effect is not enough, is not convenient for install the magnetic shoe in the motor, and the problem that the protection degree of centre gripping in-process to the magnetic shoe is not enough.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keep off paper device, includes motor driver and paper storehouse baffle, the motor driver front end parallel is provided with step motor, and the step motor right-hand member is connected with the shaft coupling, the shaft coupling right-hand member is fixed with the fixed block, and fixed block middle part swing joint has two-way lead screw, the fixed block rear end outside is fixed with the bracing piece, and the bracing piece upper end is connected with the slider, the paper storehouse baffle is fixed in the slider upper end, and the paper storehouse baffle upper surface has seted up the baffle fixed orifices, two-way lead screw right side swing joint has the hand wheel.
Preferably, there are two paper bin baffles, and the paper bin baffles are symmetrically distributed about the central axis of the bidirectional screw rod.
Preferably, the paper bin baffle forms a fixed structure with the slider through the baffle fixed orifices, and the paper bin baffle forms a sliding structure with the bidirectional screw through the slider.
Preferably, the supporting rod penetrates through the inside of the sliding block, and the bidirectional screw rod and the supporting rod are distributed in parallel.
Preferably, the bidirectional screw rod is screwed with the sliding block in a threaded manner, and the bidirectional screw rod penetrates through the inside of the fixed block.
Preferably, the bidirectional screw rod forms a transmission structure with the stepping motor through the coupler, and the bidirectional screw rod is movably connected with the hand wheel.
Compared with the prior art, the beneficial effects of the utility model are that: the paper bin baffle fixed through the baffle fixing hole is firmly connected with the sliding block, is not easy to break away and fall off, and is integrated, so that the sliding block drives the paper bin baffle to slide together when conforming to the bidirectional screw rod to slide, the combined action and the mutual activity of the two are ensured, the paper bin baffle capable of sliding uniformly is convenient to adapt to various papers with different specifications and sizes for scanning, the adjusting function is achieved, and the practical effect is good;
the coupler is driven to move under the operation of the stepping motor, so that the bidirectional lead screw is driven to rotate, the sliding block meshed with the mutual threads of the bidirectional lead screw is enabled to move left and right in parallel along the threads on the surface of the bidirectional lead screw, the supporting rod penetrating through the rear end of the sliding block plays a role in balancing and limiting, the sliding block and the paper bin baffle are prevented from moving in a deviation way except for the horizontal direction, the two ends of the bidirectional lead screw penetrate through the fixed blocks, the bidirectional lead screw is limited in position through the fixed blocks, and the stability of the movement of the bidirectional lead screw is ensured;
when adjusting the width of two paper storehouse baffles, the user of service can select the manual two-way lead screw of hand wheel upset activity transmission or adjust the paper storehouse baffle through the electronic mode that step motor drive shaft coupling drove two-way lead screw according to self demand or hobby by oneself, has the pluralism, convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is the schematic view of the connection structure between the paper bin baffle and the side of the slider.
In the figure: 1. a motor driver; 2. a paper bin baffle; 3. a baffle plate fixing hole; 4. a hand wheel; 5. a fixed block; 6. a bidirectional lead screw; 7. a slider; 8. a support bar; 9. a coupling; 10. a stepper motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a paper blocking device comprises a motor driver 1, a paper bin baffle 2, a baffle fixing hole 3, a hand wheel 4, a fixing block 5, a bidirectional screw 6, a slide block 7, a support rod 8, a coupling 9 and a stepping motor 10, wherein the stepping motor 10 is arranged at the front end of the motor driver 1 in parallel, the right end of the stepping motor 10 is connected with a coupler 9, the right end of the coupler 9 is fixed with a fixed block 5, and the middle part of the fixed block 5 is movably connected with a bidirectional screw 6, the number of the paper bin baffles 2 is two, the paper bin baffles 2 are symmetrically distributed about the central axis of the bidirectional screw 6, the two symmetrically distributed paper bin baffles 2 evenly limit the position of the paper from the left end and the right end so that the paper does not deviate from a scanning area, the stability of the entering of the paper is ensured, the image display is normal, the two paper bin baffles 2 are respectively corresponding to two ends of a bidirectional screw 6 connected with the lower ends of the two paper bin baffles and are distributed oppositely, and synchronous approaching or separating is realized by the movement of the bidirectional screw 6;
the supporting rod 8 is fixed on the outer side of the rear end of the fixing block 5, the slider 7 is connected to the upper end of the supporting rod 8, the paper bin baffle 2 forms a fixing structure with the slider 7 through the baffle fixing hole 3, the paper bin baffle 2 forms a sliding structure with the bidirectional screw 6 through the slider 7, the paper bin baffle 2 fixed through the baffle fixing hole 3 is firmly connected with the slider 7, the paper bin baffle 2 is not easy to break away and drop, and the two are integrated, so that the slider 7 drives the paper bin baffle 2 to slide together when sliding along with the bidirectional screw 6, the common action and the mutual activity of the two are ensured, and the paper bin baffle 2 capable of sliding uniformly is convenient to adapt to scanning of various papers with different specifications and sizes, has an adjusting effect and has a good practical effect;
the bidirectional screw 6 is screwed with the sliding block 7 in a threaded manner, the bidirectional screw 6 penetrates through the inside of the fixed block 5, the coupler 9 is driven to move under the operation of the stepping motor 10, and then the bidirectional screw 6 is driven to rotate, so that the sliding block 7 meshed with the mutual threads of the bidirectional screw 6 can move left and right in parallel along the threads on the surface of the bidirectional screw 6, and the supporting rod 8 penetrating through the rear end of the sliding block 7 plays a role in balancing and limiting, the sliding block 7 and the paper bin baffle 2 are prevented from moving in an offset manner in the horizontal direction, the fixed block 5 penetrates through the two ends of the bidirectional screw 6, the bidirectional screw 6 is limited in position through the fixed block 5, and the stability of the movement of the bidirectional screw 6 is ensured;
the supporting rod 8 penetrates through the inside of the sliding block 7, the bidirectional screw 6 and the supporting rod 8 are distributed in parallel, and the supporting rod 8 penetrating through the inside of the sliding block 7 has the functions of adjusting, balancing, limiting and supporting, so that the sliding block 7 is ensured to be stable when sliding along with the movement of the bidirectional screw 6, and cannot easily loose and deviate;
The working principle is as follows: for the paper blocking device, before use, a user can automatically select to manually break the hand wheel 4 to overturn the movable transmission bidirectional screw 6 or drive the coupler 9 to drive the bidirectional screw 6 through the stepping motor 10 to adjust the paper bin baffle 2 in an electric mode according to the size of paper, the paper blocking device is diversified and convenient to use, under the electric condition, the coupler 9 is driven to move under the work of the stepping motor 10, the bidirectional screw 6 is further driven to rotate, so that the sliding block 7 meshed with the mutual threads of the bidirectional screw 6 is in parallel left and right movement along with the threads on the surface of the bidirectional screw 6, the supporting rod 8 penetrating through the rear end of the sliding block 7 plays a role in balancing and limiting, the sliding block 7 and the paper bin baffle 2 are prevented from deviating in the horizontal direction, the two ends of the bidirectional screw 6 are penetrated by the fixing blocks 5, and the bidirectional screw 6 is limited in position through the fixing blocks 5, the stability of the movement of the bidirectional screw 6 is ensured, the supporting rod 8 penetrating through the inside of the slider 7 has the functions of adjusting, balancing, limiting and supporting, the slider 7 is ensured to be stable when sliding along with the movement of the bidirectional screw 6 and can not easily loose and shift, the paper bin baffle 2 correspondingly fixed through the baffle fixing hole 3 is firmly connected with the slider 7 and is not easy to break away and drop, the slider 7 and the slider are ensured to be integrated, the paper bin baffle 2 is driven to slide along when sliding along with the bidirectional screw 6, the combined action and the mutual movement of the two are ensured, the paper bin baffle 2 capable of sliding uniformly is convenient to adapt to the scanning work of various papers with different specifications and sizes, the adjusting function is achieved, the practical effect is good, the positions of the papers are uniformly limited from the left end and the right end by the two symmetrically distributed paper bin baffles 2, and the papers can not deviate from a scanning area, the stability of paper entering is guaranteed, image display is normal, the two paper bin baffles 2 are distributed oppositely and correspond to the two ends of the bidirectional screw 6 connected with the lower ends of the two paper bin baffles respectively, synchronous approaching or synchronous separation is realized by the movement of the bidirectional screw 6, and the using process of the whole paper blocking device is completed.
Claims (6)
1. The utility model provides a paper blocking device, includes motor drive (1) and paper storehouse baffle (2), its characterized in that: the motor driver (1) front end parallel is provided with step motor (10), and step motor (10) right-hand member is connected with shaft coupling (9), shaft coupling (9) right-hand member is fixed with fixed block (5), and fixed block (5) middle part swing joint has two-way lead screw (6), the fixed block (5) rear end outside is fixed with bracing piece (8), and bracing piece (8) upper end is connected with slider (7), paper storehouse baffle (2) are fixed in slider (7) upper end, and paper storehouse baffle (2) upper surface has seted up baffle fixed orifices (3), two-way lead screw (6) right side swing joint has hand wheel (4).
2. A paper stop according to claim 1, wherein: the paper bin baffles (2) are two, and the paper bin baffles (2) are symmetrically distributed about the central axis of the bidirectional screw rod (6).
3. A paper stop according to claim 1, wherein: the paper bin baffle (2) forms a fixed structure through the baffle fixing hole (3) and the sliding block (7), and the paper bin baffle (2) forms a sliding structure through the sliding block (7) and the bidirectional screw rod (6).
4. A paper stop according to claim 1, wherein: the supporting rod (8) penetrates through the inside of the sliding block (7), and the bidirectional screw rod (6) and the supporting rod (8) are distributed in parallel.
5. A paper stop according to claim 1, wherein: the bidirectional screw rod (6) is in threaded connection with the sliding block (7), and the bidirectional screw rod (6) penetrates through the inside of the fixing block (5).
6. A paper stop according to claim 1, wherein: the bidirectional screw rod (6) forms a transmission structure with the stepping motor (10) through the coupler (9), and the bidirectional screw rod (6) is movably connected with the hand wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910494.0U CN213783389U (en) | 2020-12-08 | 2020-12-08 | Paper blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910494.0U CN213783389U (en) | 2020-12-08 | 2020-12-08 | Paper blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213783389U true CN213783389U (en) | 2021-07-23 |
Family
ID=76897455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022910494.0U Active CN213783389U (en) | 2020-12-08 | 2020-12-08 | Paper blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213783389U (en) |
-
2020
- 2020-12-08 CN CN202022910494.0U patent/CN213783389U/en active Active
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