Book information acquisition device

Abstract

The utility model provides a book information acquisition device, comprising a roller fixed on a support member; the movement module comprises an X-axis movement module, a Y-axis movement module and a Z-axis movement module which are fixed on the fixing frame; the height measurement sensor is arranged on the movement module, the height measurement sensor is driven by the movement module to move in the X-axis direction, the Y-axis direction and the Z-axis direction, and the height measurement sensor is used for detecting the thickness of the books on the roller; the weight sensor is fixed below the supporting piece, and the weight sensor is used for detecting the weight of the books on the roller; the centering module is used for carrying out centering processing on the books on the roller; and the visual camera is suspended above the roller, and the visual camera is used for collecting ISBN, size information and pricing of the books on the roller. According to the book information collecting device, comprehensive and accurate collection of book information can be achieved on one station, the whole device is compact in structure and small in size, and the occupied area and cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a book information collection device. Background Art

[0002] At present, libraries need to collect information before storing books when they enter the library. The information includes: size, ISBN (International Standard Book Number), etc.

[0003] In the related art, the collection of different information of books requires transporting the books to different workstations through conveyor belts. Generally, one workstation can only complete the collection of a single piece of information. This method is not only inefficient, but also requires multiple workstations, which is costly and occupies a lot of space. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a book information collection device.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The utility model proposes a book information acquisition device, comprising: a roller, the roller is fixed on a support; a motion module, the motion module comprises: an X-axis motion module, a Y-axis motion module and a Z-axis motion module, the motion module is fixed on a fixed frame; a height sensor, the height sensor is arranged on the motion module, the height sensor moves in the X-axis, Y-axis and Z-axis directions driven by the motion module, and the height sensor is used to detect the thickness of the book on the roller; a weight sensor, the weight sensor is fixed under the support, and the weight sensor is used to detect the weight of the book on the roller; a centering module, the centering module is used to center the book on the roller; and a visual camera, the visual camera is suspended above the roller, and the visual camera is used to collect the ISBN, size information and pricing of the book on the roller.

[0007] The book information collection device proposed in the utility model also has the following additional technical features:

[0008] Specifically, the above-mentioned book information collection device further includes: a limit baffle, which is arranged on the drum and is used to limit the position of the book on the drum.

[0009] Specifically, the above-mentioned book information collection device further includes: a cylinder, which is connected to the height measuring sensor, and is used to drive the height measuring needle of the height measuring sensor to move in the upward and downward directions.

[0010] Furthermore, the centering module includes: a centering robot arm, which is arranged below the roller; a clamping member, which is arranged above the roller and connected to the centering robot arm; a centering motor, which is connected to the centering robot arm, and is used to drive the centering robot arm to move, thereby driving the clamping member to center the book on the roller.

[0011] Specifically, the above-mentioned book information collection device further includes: a beam sensor, which is arranged on both sides of the drum and is used to detect the position of the book on the drum.

[0012] Furthermore, the X-axis motion module includes: an X-axis mechanical arm and an X-axis driving motor; the Y-axis motion module includes: a Y-axis mechanical arm and a Y-axis driving motor; the Z-axis motion module includes: a Z-axis mechanical arm and a Z-axis driving motor.

[0013] Specifically, the above-mentioned book information collection device also includes: a fill light, and the fill light is vertically placed above the drum.

[0014] Beneficial effects of the utility model:

[0015] The utility model can realize comprehensive and accurate collection of book information at one workstation, and the whole device has a compact structure and a small volume, thus saving floor space and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a book information collection device according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a book information collection device according to another embodiment of the utility model. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Figure 1 is a structural schematic diagram of a book information collection device according to an embodiment of the utility model, Figure 2 It is a structural schematic diagram of a book information collection device according to another embodiment of the utility model.

[0020] like Figure 1-2As shown, the book information collection device includes: a roller 1, a motion module, a height sensor 3, a weight sensor 4, a centering module and a visual camera 6.

[0021] Among them, the roller 1 is fixed on the support 7; the motion module includes: an X-axis motion module 21, a Y-axis motion module 22 and a Z-axis motion module 23, and the motion module is fixed on the fixed frame 8; the height sensor 3 is arranged on the motion module, and the height sensor 3 moves in the X, Y and Z axis directions driven by the motion module, and the height sensor 3 is used to detect the thickness of the book 13 on the roller 1; the weight sensor 4 is fixed under the support 7, and the weight sensor 4 is used to detect the weight of the book 13 on the roller; the centering module is used to center the book 13 on the roller 1; the visual camera 6 is suspended above the roller 1, and the visual camera 6 is used to collect the ISBN, size information and pricing of the book 13 on the roller 1.

[0022] In the embodiment of the present utility model, Figure 1-2 As shown, the X-axis motion module 21 includes: an X-axis machine 211 and an X-axis drive motor 212; the Y-axis motion module 22 includes: a Y-axis mechanical arm 221 and a Y-axis drive motor 222; and the Z-axis motion module 23 includes: a Z-axis mechanical arm 231 and a Z-axis drive motor 232.

[0023] In the embodiment of the present utility model, Figure 1 As shown, it also includes: a cylinder 9, which is connected to the height sensor 3, and is used to drive the height measuring needle of the height measuring sensor 3 to move in the upward and downward directions.

[0024] Specifically, the motion module can drive the height sensor 3 to move in the up and down, left and right, and front and back directions. In the up and down directions, in addition to relying on the Z-axis motion module 23 for rough movement, the height sensor 3's height needle is also driven by the cylinder to move in the up and down directions for fine movement.

[0025] In the embodiment of the present utility model, Figure 1 As shown, it also includes: a limit baffle 10, which is arranged on the drum 1 and is used to limit the position of the book 13 on the drum 1.

[0026] In the embodiment of the present utility model, Figure 1-2 As shown, the centering module includes: a centering robot arm 51, a clamping member 52 and a centering motor 53, wherein the centering robot arm 51 is arranged below the drum 1; the clamping member 52 is arranged above the drum 1, and the clamping member 52 is connected to the centering robot arm 51; the centering motor 53 is connected to the centering robot arm 51, and the centering motor 53 is used to drive the centering robot arm 51 to move, thereby driving the clamping member 52 to center the book 13 on the drum.

[0027] In the embodiment of the present utility model, Figure 1 As shown, the above-mentioned book information collection device further includes: a beam sensor 11 , which is arranged on both sides of the drum 1 , and is used to detect the position of the book 13 on the drum 1 .

[0028] In the embodiment of the present utility model, Figure 1 As shown, the above-mentioned book information collection device also includes: a fill light 12, which is vertically placed above the drum 1, and the fill light 12 performs fill light to improve the recognition effect of the visual camera 6.

[0029] Specifically, after the book 13 enters the drum 1, if the book 13 moves to the position where the beam sensor 11 is blocked, the limit baffle 10 rises to limit the movement of the book, the weight sensor 4 collects the weight of the book 13, the fill light 12 is turned on, and the visual camera 6 collects the ISBN number, size information (length and width), price and other information of the back cover. The centering module drives the centering mechanical arm 51 to drive the clamping member 52 to drive the book 13 to the middle position of the drum and clamp it according to the width size provided by the visual camera 6. It is more reasonable to use the thickness at the center position of the book 13 as the thickness of the book 13. In order to improve the accuracy of measuring the thickness of the book 13, after the height sensor 3 is driven to the center position of the book 13 by controlling the X-axis motion module 21, the Y-axis motion module 22 and the Z-axis motion module 23, the height measuring needle of the height measuring sensor 3 descends under the drive of the cylinder 9, and stops after descending to contact the book 13 and measures the height of the book 13. After the information collection is completed, the limit baffle 10 drops, and the roller 1 drives the book 13 to continue to move to the next station. Thus, the ISBN, size information, pricing, weight and thickness of the book are collected at one station.

[0030] In summary, the book information collection device according to the embodiment of the utility model can realize comprehensive and accurate collection of book information at one workstation, and the entire device has a compact structure and a small size, saving floor space and cost.

[0031] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A book information collection device, characterized in that: include: A roller, wherein the roller is fixed on a support; A motion module, the motion module comprising: an X-axis motion module, a Y-axis motion module and a Z-axis motion module, the motion module being fixed on a fixed frame; A height sensor, which is arranged on the motion module, and moves in the directions of the X, Y and Z axes under the drive of the motion module, and is used to detect the thickness of the book on the roller; A weight sensor, the weight sensor being fixed below the support member and being used to detect the weight of the books on the drum; A centering module, which is used to center the books on the drum; A visual camera is suspended above the drum and is used to collect ISBN, size information and pricing of the books on the drum.

2. The book information collection device according to claim 1, characterized in that: Also includes: A limit baffle is arranged on the drum and is used to limit the position of the books on the drum.

3. The book information collection device according to claim 1, characterized in that: Also includes: The cylinder is connected to the height measuring sensor and is used to drive the height measuring needle of the height measuring sensor to move in the upward and downward directions.

4. The book information collection device according to claim 1, characterized in that: The centering module comprises: A centering mechanical arm, the centering mechanical arm is arranged below the drum; A clamping member, the clamping member is arranged above the roller, and the clamping member is connected to the centering mechanical arm; A centering motor is connected to the centering mechanical arm, and is used to drive the centering mechanical arm to move, thereby driving the clamping member to center the book on the drum.

5. The book information collection device according to claim 1, characterized in that: Also includes: The opposing beam sensor is arranged on both sides of the drum and is used to detect the position of the book on the drum.

6. The book information collection device according to claim 1, characterized in that: in, The X-axis motion module includes: an X-axis mechanical arm and an X-axis driving motor; The Y-axis motion module includes: a Y-axis mechanical arm and a Y-axis driving motor; The Z-axis motion module includes: a Z-axis mechanical arm and a Z-axis driving motor.

7. The book information collection device according to claim 1, characterized in that: Also includes: A fill light is placed vertically above the drum.

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