Paper archive scanning device

Abstract

The utility model relates to the technical field of scanning equipment, and particularly discloses a paper archive scanning device, which comprises a scanner main body, a mounting plate assembled on one side of the scanner main body, an electric telescopic rod arranged at the bottom of one end of the scanner main body, and a scanning head arranged at the bottom end of the electric telescopic rod, a T-shaped mounting groove is formed in the top of the mounting plate, a transmission mechanism is arranged at the position, located in the mounting groove, of the mounting plate, and the periphery of the top of the mounting plate is each provided with an extrusion mechanism; the transmission mechanism comprises a motor arranged on one side of the mounting plate, the outer wall of one side of the motor and the adjacent side wall of the mounting plate are fixedly mounted through a support, and the support is in an L shape. According to the utility model, scanning requirements of paper archives of different sizes are satisfied, personnel do not need to select and purchase equipment additionally, the use cost is reduced, and the practicability of the scanning device is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to scanning equipment technical field, concretely relates to a paper archives scanning device. BACKGROUND

[0002] Paper archives as important information carrier, exist widely in all kinds of institutions and organizations, and it contains a large number of historical records, business data and other key information.Paper archives scanning device is the key equipment of the digital information of these paper archives, and through the image acquisition of scanning head to paper archives, realizes the digital storage, management and utilization of archives.

[0003] However, the existing paper archives scanning device has some deficiencies in adapting to different sizes of paper archives, and part of the scanning device cannot adapt and fix different sizes of paper archives in the scanning process, and if different size archives are adapted, it may need to be equipped with multiple auxiliary equipment or to carry out complex operation, which not only affects the scanning efficiency, but also greatly increases the use cost and operation difficulty, reduces the practicability of scanning device.For this reason, the applicant proposes a paper archives scanning device to solve the above problems. UTILITARIAN CONTENT

[0004] The utility model aims at providing a paper archives scanning device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A paper archives scanning device, comprising:

[0007] A scanner main body and a mounting plate assembled on one side of the scanner main body, an electric telescopic rod arranged at the bottom of one end of the scanner main body, and a scanning head arranged at the bottom end of the electric telescopic rod;

[0008] The mounting plate is provided with a T-shaped mounting groove at the top, and a transmission mechanism is arranged in the mounting groove;

[0009] The transmission mechanism comprises a motor arranged on one side of the mounting plate, and the outer wall of the motor is fixedly installed on the adjacent side wall of the mounting plate through a support, and the support is L-shaped;

[0010] The extrusion mechanism comprises a clamping plate arranged on the top of the mounting plate, and the clamping plate is U-shaped, and the bottom of one of the clamping plates is fixedly installed on the top of the mounting plate through a fixed plate, and the bottom of the mounting plate is fixedly installed with a base at the corners.

[0011] Preferably, the mounting plate and located in the mounting groove is provided with a bidirectional screw rod and a screw rod, one end of the bidirectional screw rod is drivenly connected with the output end of the motor through a shaft sleeve penetrating the side wall of the mounting plate, the other end of the bidirectional screw rod is rotatably connected with the adjacent inner side wall of the mounting groove, and one end of the screw rod is rotatably connected with the adjacent inner side wall of the mounting groove.

[0012] Preferably, the outer two ends of the bidirectional screw rod are sleeved with a screw sleeve, the outer ring top of the screw sleeve is fixedly provided with a limiting block matched with the side wall of the mounting groove, and the top of the limiting block is fixedly provided with the bottom of the adjacent clamping plate.

[0013] Preferably, the outer middle part of the bidirectional screw rod is sleeved with a main bevel gear, the main bevel gear is connected with a sub bevel gear through a clamping tooth, and the end, away from the main bevel gear, of the sub bevel gear is fixedly connected with the adjacent end of the screw rod.

[0014] Preferably, the inner bottom of the clamping plate is linearly arranged with a plurality of anti-skid lines.

[0015] Preferably, the inner bottom of the clamping plate is linearly arranged with a plurality of anti-skid lines.

[0016] Preferably, the inner bottom of the clamping plate is linearly arranged with a plurality of anti-skid lines.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The outer two ends of the bidirectional screw rod are sleeved with a screw sleeve, the outer ring top of the screw sleeve is fixedly provided with a limiting block matched with the side wall of the mounting groove, and the top of the limiting block is fixedly provided with the bottom of the adjacent clamping plate.

[0019] (2) The outer two ends of the bidirectional screw rod are sleeved with a screw sleeve, the outer ring top of the screw sleeve is fixedly provided with a limiting block matched with the side wall of the mounting groove, and the top of the limiting block is fixedly provided with the bottom of the adjacent clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the front view structural schematic diagram of the utility model;

[0021] Figure 2 It is the electric telescopic rod structural schematic diagram of the utility model;

[0022] Figure 3 It is the installation slot structural schematic diagram of the utility model;

[0023] Figure 4 It is the main bevel gear structural schematic diagram of the utility model;

[0024] Figure 5 It is the clamping plate structural schematic diagram of the utility model;

[0025] In the drawing: 1, transmission mechanism;11, motor;12, bidirectional screw;13, screw sleeve;14, limit block;15, screw rod;16, main bevel gear;17, sub bevel gear;2, extrusion mechanism;21, clamping plate;22, pull block;23, pull rod;24, spring;25, pressing plate;26, soft pad;27, non-slip pattern;3, mounting plate;4, scanner main body;5, electric telescopic rod;6, scanning head;7, fixed plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0028] In the description of the utility model, it is to be explained that, unless there are definite provisions and limitation, the terms "mount", "set with", "connect" and the like should be understood broadly, for example, "connect", can be fixedly connected, also can be detachably connected, or integrally connected, can be mechanically connected, also can be electrically connected, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements.

[0029] Embodiment one:

[0030] Please refer to Figures 1-5 As shown in the figure, a paper archives scanning device, it includes: scanner main body 4 and the mounting plate 3 of assembling in the one side of scanner main body 4, set in the bottom of the one end of scanner main body 4 electric telescopic rod 5 and set in the bottom end of electric telescopic rod 5 scanning head 6;

[0031] The mounting plate 3 top is provided with the installation groove that is T-shaped, and the transmission mechanism 1 is arranged in the installation groove of the mounting plate 3, and the extrusion mechanism 2 is arranged around the top of the mounting plate 3.

[0032] The transmission mechanism 1 includes a motor 11 arranged on one side of the mounting plate 3, and the outer wall of the motor 11 is fixedly installed on the adjacent side wall of the mounting plate 3 through a support, and the support is L-shaped.

[0033] The extrusion mechanism 2 includes a clamping plate 21 arranged on the top of the mounting plate 3, and the clamping plate 21 is U-shaped, and the bottom of one of the clamping plates 21 is fixedly installed on the top of the mounting plate 3 through a fixed plate 7, and the bottom of the mounting plate 3 is fixedly installed with a base at the corners.

[0034] As can be seen from the above, the clamping plates 21 arranged in four directions on the top of the mounting plate 3 facilitate personnel to place paper archives in the clamping plates 21, and then the paper archives can be clamped by the pressing plate 25 in the extrusion mechanism 2, and when different sizes of paper archives need to be scanned, the transmission mechanism 1 can be started to drive the horizontal displacement of the mutual approach or mutual separation between the plurality of clamping plates 21, thereby achieving the purpose of adapting to different sizes of paper archives, and finally the height of the scanning head 6 can be controlled by starting the electric telescopic rod 5, so that the height of the scanning head 6 can be adjusted according to the thickness of the paper archives, so as to improve the clarity of the scanning data, thereby further improving the scanning effect.

[0035] Specifically, refer to Figure 3 And Figure 4As shown, the mounting plate 3 is provided with a bidirectional lead screw 12 and a screw 15 located in the mounting groove. One end of the bidirectional lead screw 12 passes through the side wall of the mounting plate 3 through a bushing and is driven to the output end of the motor 11. The other end of the bidirectional lead screw 12 is rotatably connected to the adjacent inner side wall of the mounting groove. One end of the screw 15 is rotatably connected to the adjacent inner side wall of the mounting groove.

[0036] As can be seen from the above, the bracket provides a stable support for the motor 11, making the motor 11 run more stably. The bushing facilitates a more stable and smooth rotation of the bidirectional lead screw 12 when driven by the motor 11.

[0037] For details, please refer to Figure 3 and Figure 4 As shown, threaded sleeves 13 are fitted on both ends of the bidirectional lead screw 12 and the outside of the screw 15. Each of the outer rings of the multiple threaded sleeves 13 is fixedly installed with a limiting block 14 that matches the gap between the side wall of the mounting groove. The top of the multiple limiting blocks 14 is fixedly installed with the bottom of the adjacent clamping plate 21.

[0038] As can be seen from the above, by setting the screw sleeve 13, when it is necessary to adjust the position of the clamping plate 21 to adapt to paper documents of different sizes, the starting motor 11 drives the bidirectional lead screw 12 to rotate. The bidirectional lead screw 12 then causes the adjacent screw sleeves 13 sleeved at both ends to move laterally, and then drives the limiting block 14 at the top of the outer ring of the screw sleeve 13 to move the adjacent clamping plate 21 together, thereby achieving the position adjustment of the clamping plate 21.

[0039] For details, please refer to Figure 4 As shown, a main bevel gear 16 is sleeved on the outer middle of the bidirectional lead screw 12. A secondary bevel gear 17 is connected to one side of the main bevel gear 16 through a snap-tooth engagement. The end of the secondary bevel gear 17 away from the main bevel gear 16 is fixedly installed to the adjacent end of the screw 15.

[0040] As can be seen from the above, by setting the main bevel gear 16, when the bidirectional lead screw 12 rotates, it will drive the main bevel gear 16 sleeved in the middle of the outside. The main bevel gear 16 will then drive the adjacent secondary bevel gear 17 to rotate through the locking teeth, thereby driving the screw 15 to rotate. The screw 15 will then cause the adjacent screw sleeve 13 and the limiting block 14 sleeved on the outside to move together. Through the transmission of the main bevel gear 16, the multiple clamping plates 21 can generate lateral displacements that bring them closer or further away from each other, thereby achieving convenient adjustment of the position of the clamping plates 21 to adapt to paper documents of different sizes. There is no need for personnel to purchase other equipment, reducing the cost of use and improving the practicality of the scanning device.

[0041] Example 2:

[0042] refer to Figure 1 and Figure 5As shown, the inside of the clamping plate 21 is provided with a pressing plate 25, the top of the pressing plate 25 is fixedly installed with a pull rod 23, the top end of the pull rod 23 is fixedly installed with a pull block 22 penetrating through the top of the clamping plate 21, the outside of the pull rod 23 is sleeved with a spring 24, and the two ends of the spring 24 are fixedly connected with the bottom of the pull block 22 and the top of the clamping plate 21 respectively.

[0043] As can be known from the above, through the arrangement of the spring 24, when the paper archives are placed in the clamping plate 21, the personnel can move the pressing plate 25 by holding the pull block 22 to pull the pull rod 23 upwards, at this time, the pull block 22 stretches the spring 24, then the paper archives are placed in the clamping plate 21, the pull block 22 is released, the spring 24 loses the pulling force and is elastically recovered to pull the pull block 22 to drive the pull rod 23 to move the pressing plate 25 back to position and extrude the side top of the paper archives, the wrinkled paper archives are flattened, and the scanning and collecting effect is improved.

[0044] Reference Figure 5 As shown, the bottom of each of the plurality of pressing plates 25 is fixedly installed with a soft pad 26.

[0045] As can be known from the above, through the arrangement of the soft pad 26, the soft pad 26 is flexible, can avoid the case that the side of the paper archives is damaged due to excessive force when the pressing plate 25 extrudes the side of the paper archives, and can increase a certain friction force, so that the pressing plate 25 is more stable during positioning.

[0046] Reference Figure 5 As shown, the inner bottom of the clamping plate 21 is linearly arrayed with a plurality of anti-skid lines 27.

[0047] As can be known from the above, through the arrangement of the anti-skid lines 27, the friction force of the inner bottom of the clamping plate 21 is increased, so that the paper archives placed on the inner bottom of the clamping plate 21 is more stable, and the case that the archives is inclined and deviated due to external force is avoided.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A paper document scanning device, characterized in that, include: The scanner body (4) and the mounting plate (3) assembled on one side of the scanner body (4), the electric telescopic rod (5) set at the bottom of one end of the scanner body (4), and the scanning head (6) set at the bottom of the electric telescopic rod (5); The mounting plate (3) has a T-shaped mounting groove on its top, and a transmission mechanism (1) is provided on the mounting plate (3) within the mounting groove. A pressing mechanism (2) is provided on each of the four sides of the top of the mounting plate (3). The transmission mechanism (1) includes a motor (11) disposed on one side of the mounting plate (3). The outer wall of one side of the motor (11) is fixedly installed to the adjacent side wall of the mounting plate (3) by a bracket, and the bracket is L-shaped. The extrusion mechanism (2) includes a clamping plate (21) located on the top of the mounting plate (3), and the clamping plate (21) is U-shaped. The bottom of one of the clamping plates (21) is fixedly installed to the top of the mounting plate (3) by a fixing plate (7). A base is fixedly installed at each of the four corners of the bottom of the mounting plate (3).

2. The paper document scanning device according to claim 1, characterized in that: The mounting plate (3) is provided with a bidirectional lead screw (12) and a screw (15) located in the mounting groove. One end of the bidirectional lead screw (12) is driven and connected to the output end of the motor (11) through a bushing through the side wall of the mounting plate (3). The other end of the bidirectional lead screw (12) is rotatably connected to the adjacent inner side wall of the mounting groove. One end of the screw (15) is rotatably connected to the adjacent inner side wall of the mounting groove.

3. The paper document scanning device according to claim 2, characterized in that: Both ends of the bidirectional lead screw (12) and the screw (15) are fitted with threaded sleeves (13). The top of the outer ring of each of the threaded sleeves (13) is fixedly installed with a limiting block (14) that matches the gap of the side wall of the mounting groove. The top of each of the limiting blocks (14) is fixedly installed with the bottom of the adjacent clamping plate (21).

4. A paper document scanning device according to claim 2, characterized in that: A main bevel gear (16) is sleeved on the outer middle of the bidirectional lead screw (12). A secondary bevel gear (17) is connected to one side of the main bevel gear (16) through a snap-tooth meshing. The end of the secondary bevel gear (17) away from the main bevel gear (16) is fixedly installed to the adjacent end of the screw (15).

5. A paper document scanning device according to claim 1, characterized in that: The clamping plate (21) has a pressure plate (25) inside. A pull rod (23) is fixedly installed on the top of the pressure plate (25). A pull block (22) is fixedly installed through the top of the clamping plate (21) at the top of the pull rod (23). A spring (24) is sleeved on the outside of the pull rod (23). The two ends of the spring (24) are fixedly connected to the bottom of the pull block (22) and the top of the clamping plate (21) respectively.

6. A paper document scanning device according to claim 5, characterized in that: Each of the pressure plates (25) has a soft pad (26) fixedly installed at its bottom.

7. A paper document scanning device according to claim 1, characterized in that: The inner bottom of the clamping plate (21) is provided with multiple anti-slip textures (27) arranged in a linear array.

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