Detection device for securities

Abstract

The invention provides a detection device for negotiable securities, and the device comprises a first belt group which is disposed on a first transmission wheel group and moves along with the rotation of the first transmission wheel group, and a second belt group which is disposed on a second transmission wheel group and moves along with the rotation of the second transmission wheel group. The first driving wheel is located on one side of the first belt set, and a first conveying channel is formed by the first driving wheel and the first belt set; the detection assembly is located on one side of the first belt set, and the detection assembly and the first belt set form a detection channel; the first driving wheel and the detection assembly are located on the same side of the first belt set, and the negotiable securities are driven by the first belt set and the first driving wheel to pass through the first conveying channel and the detection channel so that the detection assembly can obtain image information of the negotiable securities. According to the detection device for the negotiable securities provided by the invention, full-breadth detection of the negotiable securities can be completed by only adopting one detection station, so that image splicing does not need to be carried out in the later period, the software and hardware cost is saved, and the detection process and steps are simplified.

Description

Technical Field

[0001] The invention relates to the technical field of securities detection, and in particular to a securities detection device. Background Art

[0002] With the continuous development of securities processing and securities printing technology, the requirements for the quality inspection of securities paper and printing quality are gradually increasing.

[0003] like Figure 1 As shown, the existing inspection device for securities includes two inspection stations arranged on the conveying channel, each inspection station is provided with a set of holding belts, and in the two inspection stations, the holding positions of the holding belts on the securities are different, so that the positions where the acquisition signals of the securities are blocked by the holding belts of the two stations are different; by combining the transmission characteristics obtained by the two inspection stations, the full-width and blind-zone-free inspection results of the securities can be obtained. However, although the existing inspection device for securities can obtain the full-width and blind-zone-free inspection results, it needs to occupy two inspection stations, the software and hardware costs are increased, and image splicing is required in the later stage, the process is relatively complicated, and the steps are cumbersome. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] To this end, one aspect of the present invention provides a device for detecting valuable documents.

[0006] In view of this, the present invention provides a detection device for securities, comprising: a first belt group, the first belt group is arranged on a first transmission wheel group, and the first belt group moves with the rotation of the first transmission wheel group; a first driving wheel, the first driving wheel is located on one side of the first belt group, and forms a first transmission channel with the first belt group; a detection component, the detection component is located on one side of the first belt group, and the detection component and the first belt group form a detection channel; the first driving wheel and the detection component are located on the same side of the first belt group, and the securities are driven by the first belt group and the first driving wheel to pass through the first transmission channel and the detection channel, so that the detection component obtains image information of the securities.

[0007] The present invention provides a detection device for securities, wherein the detection device for securities mainly comprises: a first belt group, a first driving wheel and a detection component. The first belt group is arranged on the first transmission wheel group, and when the first transmission wheel group rotates, the first belt group is driven to move. The first driving wheel is located on one side of the first belt group, and a first transmission channel is formed between the first driving wheel and the first belt group. The detection component is also located on the same side of the first belt group, and a detection channel is formed between the first driving wheel and the first belt group. The detection component can obtain image information of securities. When working, the securities can pass through the first transmission channel and the detection channel under the drive of the first belt group and the first driving wheel. In the process of the securities passing through the detection channel, the detection component will detect the securities and obtain complete image information of the securities without blind spots. In the detection device for securities provided by the present invention, the securities first pass through the first transmission channel under the drive of the first belt group and the first driving wheel. After passing through the first transmission channel, the securities will enter the detection channel. In the detection channel, the securities will move in the detection channel driven by the first belt group, and the detection component will obtain the complete image information of the securities without blind spots during the movement. The detection device for securities provided by the present invention is provided with a first belt group, a first driving wheel and a detection component, and a first transmission channel is formed between the first belt group and the first driving wheel, and a detection channel is formed between the detection component and the first belt group. During use, driven by the first belt group and the first driving wheel, the securities can pass through the first transmission channel and the detection channel, and in the process of passing through the detection channel, the detection component can obtain the image information of the securities, thereby realizing the full-width blind spot detection of the securities by only using one detection station, and no image splicing is required in the later stage, thereby saving the software and hardware costs and simplifying the detection process and steps.

[0008] In addition, the device for detecting securities in the above technical solution provided by the present application may also have the following additional technical features: In some technical solutions, optionally, the device for detecting valuable securities further includes: a second belt group, the second belt group is arranged on the second transmission wheel group, the second belt group moves with the rotation of the second transmission wheel group, the second belt group is located on one side of the first belt group, and forms a second transmission channel with the first belt group; wherein, the valuable securities are driven by the first belt group and the second belt group, pass through the second transmission channel, so that the valuable securities enter the device for detecting valuable securities.

[0009] In this technical solution, the device for detecting securities further includes: a second belt group. The second belt group is located on one side of the first belt group, and a second transmission channel is formed between the second belt group and the first belt group. The second belt group is arranged on the second transmission wheel group, and when the second transmission wheel group rotates, the second belt group is driven to move. Driven by the second belt group and the first belt group, the securities can pass through the second transmission channel and then enter the device for detecting securities. In the present invention, by setting the second belt group and setting the second transmission channel between the first belt group and the second belt group, the securities can enter the device for detecting securities through the second transmission channel under the drive of the first belt group and the second belt group.

[0010] In some technical solutions, optionally, the device for detecting valuable securities further includes: a third belt group, the third belt group is arranged on a third transmission wheel group, the third belt group moves with the rotation of the third transmission wheel group, the third belt group is located on one side of the first belt group, and forms a third transmission channel with the first belt group; wherein, the valuable securities are driven by the first belt group and the third belt group to pass through the third transmission channel so that the valuable securities leave the device for detecting valuable securities.

[0011] In this technical solution, the device for detecting securities further includes: a third belt group. The third belt group is located on one side of the first belt group, a third transmission channel is formed between the third belt group and the first belt group, and the third belt group is arranged on the third transmission wheel group. When the third transmission wheel group is transmitting, the third belt group is driven to move. Driven by the third belt group and the first belt group, the securities can pass through the third transmission channel and then leave the device for detecting securities. In the present invention, by setting the third belt group and setting the third transmission channel between the first belt group and the third belt group, the securities can leave the device for detecting securities through the third transmission channel under the drive of the first belt group and the third belt group.

[0012] In some technical solutions, optionally, the second belt group, the third belt group, the first driving wheel and the detection assembly are located on the same side of the first belt group; the first driving wheel and the detection assembly are located between the second belt group and the third belt group.

[0013] In this technical solution, the first driving wheel is located between the second belt group and the third belt group; the detection component is located between the second belt group and the third belt group, and the second belt group, the third belt group, the first driving wheel and the detection component are arranged on the same side of the first belt group, and the second transmission channel is formed between the second belt group and the first belt group, and the third transmission channel is formed between the third belt group and the first belt group, and the second transmission channel, the first transmission channel, the detection channel and the third transmission channel are connected in sequence. That is to say, in this application, the securities will pass through the second transmission channel, the first transmission channel, the detection channel and the third transmission channel in sequence in the securities detection device. Specifically, first, the securities enter the second transmission channel under the action of the first belt group and the second belt group, that is, enter the securities detection device, and then the securities enter the first transmission channel through the second transmission channel. Further, the securities enter the detection channel through the first transmission channel under the action of the first belt group and the first driving wheel, and the detection component obtains the complete image information of the securities without blind spots in the detection channel. After obtaining the image information of the securities, the securities are driven by the first belt group to enter the third transmission channel from the detection channel. Finally, the securities leave the securities detection device from the third transmission channel driven by the first belt group and the third belt group.

[0014] In the inspection device for securities provided by the present invention, the securities are first transported to the front end of the inspection component by the first belt group and the second belt group, and then the securities are driven by the first belt group below the securities and the first driving wheel above the securities to pass through the inspection component, so that the inspection component can obtain a complete product image of the securities without blind spots. After the inspection of the inspection component is completed, the securities are transported by the first belt group and the third belt group, so that the securities leave the inspection device for securities. The inspection device for securities provided by the present invention only uses one inspection station to complete the full-width inspection of securities without blind spots, and there is no need to stitch images in the later stage, thereby saving software and hardware costs and simplifying the inspection process and steps.

[0015] In some technical solutions, optionally, the device for detecting securities further includes: a mounting member, the first driving wheel is arranged on the mounting member, and the mounting member is connected to the detection component for fixing the detection component.

[0016] In the technical solution, the detection device of securities further includes: a mounting member, the first driving wheel is arranged on the mounting member, and the mounting member is also connected to the detection component. Specifically, there can be multiple mounting members, and the multiple mounting members are arranged at intervals, and a mounting groove is respectively arranged on the left and right of each mounting member. A protrusion is respectively arranged on the left and right ends of the detection component, and the protrusion can cooperate with the mounting groove. The detection component can be fixed between the two mounting members through the protrusion and the mounting groove, thereby realizing the fixation of the detection component.

[0017] In some technical schemes, optionally, the first transmission wheel group includes: a first support member, the first belt group is located between the first support member and the second belt group, and the first support member is used to support the first belt group; a second support member, the first belt group is located between the second support member and the first driving wheel, and the second support member is used to support the first belt group; a third support member, the first belt group is located between the third support member and the third belt group, and the third support member is used to support the first belt group; a first transmission wheel, the first transmission wheel is arranged on the other side of the first belt group, and is used to drive the first belt group to move.

[0018] In this technical solution, the first transmission wheel group also includes: a first support member, a second support member, a third support member and a first transmission wheel. The first transmission wheel can drive the first belt group to move. The first belt group is located between the first support member and the second belt group. The first belt group is also located between the second support member and the first driving wheel, thereby supporting the first belt group. The first belt group is also located between the third support member and the third belt group, thereby supporting the first belt group. By arranging the first support member, the second support member, the third support member and the first transmission wheel in the first transmission wheel group, on the one hand, the first belt group can move under the drive of the first transmission wheel group, and on the other hand, support can be provided for the movement of the first belt group.

[0019] In some technical solutions, optionally, the first driving wheel includes: a transmission roller, on which a plurality of belt grooves are arranged, wherein the plurality of belt grooves correspond to a plurality of belts in the first belt group.

[0020] In this technical solution, the first belt group is composed of a plurality of belts. The first driving wheel also has a transmission roller, which is an important component of the driving wheel. The transmission roller transmits power to make the first driving wheel run in the set direction and speed. Furthermore, there are a plurality of belt grooves on the transmission roller, and the belt grooves correspond to the belts in the first belt group, that is, the belt grooves are arranged at the contact parts between the transmission roller and the belts in the first belt group. When the detection device for securities is working, the part with belt grooves in the first driving wheel makes room for the belt in the first belt group below to transport securities, thereby reducing the pressure of the belt on the securities here; the part without belt grooves in the first driving wheel can have a larger contact area with the securities, so that the power provided by the transmission roller is better transmitted to the securities, ensuring the consistency of the transmission speed.

[0021] In some technical solutions, optionally, the device for detecting securities further includes: a conveying channel, the conveying channel includes a first transmission channel and a detection channel, and the shape of the conveying channel is arc-shaped.

[0022] In the technical solution, the detection device for securities further includes: a conveying channel. The conveying channel is composed of a first transmission channel and a detection channel, and the shape of the conveying channel is arc-shaped, that is, the securities are conveyed along an arc-shaped conveying route in the conveying channel, so that centrifugal force is generated during the movement of the securities, and the first belt group under the securities can play a fixing role, offsetting the centrifugal force and avoiding the problem of the securities being tilted during the conveying process.

[0023] In some technical solutions, optionally, there are multiple first driving wheels, a detection component is arranged between every two first driving wheels, and there is a rotation angle between every two detection components along the direction from the second belt group to the third belt group.

[0024] In this technical solution, the number of first driving wheels can be multiple, specifically, three. A detection component is provided between every two first driving wheels, and the accuracy of detection is ensured by providing multiple detection components. Furthermore, along the direction from the second belt group to the third belt group, there is a rotation angle between every two detection components, that is, the entire transmission system of the detection device for securities is not horizontal, and there is a certain rotation angle between the detection components, so that the conveying channel is arc-shaped, thereby avoiding the problem of securities tilting during the conveying process.

[0025] In some technical solutions, optionally, the rotation angle ranges from 3° to 4°.

[0026] In this technical solution, the rotation angle between each detection component ranges from 3° to 4°, and specifically, the rotation angle can be 3.4°. By setting the rotation angle, the conveying channel is curved, thereby avoiding the problem of the valuable securities tilting during the conveying process.

[0027] In some technical solutions, optionally, the rotational speeds of the plurality of first driving wheels remain consistent.

[0028] In this technical solution, each first driving wheel is powered by a motor, and the rotation speed of each first driving wheel needs to remain consistent, so as to ensure that the initial velocity of the valuable securities is consistent and the speed does not decrease when entering the detection channel, thereby providing a guarantee for the detection component to obtain the image information of the valuable securities and ensuring the correctness of the image information obtained by the detection component.

[0029] In some technical solutions, optionally, the plurality of first driving wheels are arranged at a preset interval, and the preset interval is smaller than the length of the securities.

[0030] In this technical solution, a plurality of first driving wheels are arranged at a preset interval, so that the detection assembly can be arranged between two first driving wheels. Furthermore, the preset interval is smaller than the length of the securities, so that when the securities are separated from the power of the previous first driving wheel, the next first driving wheel has already started to provide power to the securities, so that the first driving wheel and the first belt group can cooperate with each other to allow the securities to pass through the detection channel.

[0031] In some technical solutions, optionally, the distance between the first driving wheel and the first belt set ranges from 1 mm to 2 mm.

[0032] In this technical solution, the distance between the first driving wheel and the first belt group ranges from 1 mm to 2 mm. Specifically, the distance between the first driving wheel and the first belt group can be 1.5 mm, so that it can be ensured that the securities can pass smoothly between the first driving wheel and the first belt group.

[0033] In some technical solutions, optionally, the device for detecting valuable securities further includes: a limiting component, which is located between the second belt group and the first driving wheel and is used to keep the valuable securities on the first belt group.

[0034] In the technical solution, the device for detecting securities further includes: a position limiting component. The position limiting component is arranged between the second belt group and the first driving wheel, and the position limiting component can limit the position of the securities so that the securities can be kept on the first belt group, thereby preventing the securities from leaving the first belt group during the process of moving from the second transmission channel to the first transmission channel.

[0035] In some technical solutions, optionally, the device for detecting securities further includes: a support assembly, the second support member is arranged on the support assembly, and the support assembly is used to support the second support member.

[0036] In this technical solution, the device for detecting securities further includes: a support assembly. The second support member is arranged on the support assembly, and the support assembly can support the second support member, thereby realizing support for the entire device for detecting securities. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 A schematic diagram of the structure of a device for detecting securities in the related art is shown; Figure 2 One of the structural schematic diagrams of a device for detecting securities in one embodiment of the present invention is shown; Figure 3 A second structural schematic diagram of a device for detecting securities in an embodiment of the present invention is shown; Figure 4 A third structural schematic diagram of a device for detecting securities in an embodiment of the present invention is shown; Figure 5 A fourth structural schematic diagram of a device for detecting securities in an embodiment of the present invention is shown.

[0038] in, Figures 2 to 5 The corresponding relationship between the reference numerals and the component names is as follows: 10. Device for detecting securities, 102. first belt group, 1022. belt, 104. first transmission wheel group, 1042. first support member, 1044. second support member, 1046. third support member, 1048. first transmission wheel, 1050. roller, 106. second belt group, 108. second transmission wheel group, 110. third belt group, 112. third transmission wheel group, 114. first driving wheel, 1142. transmission roller, 1144. belt groove, 116. detection component, 118. mounting member, 120. second transmission channel, 122. third transmission channel, 124. first transmission channel, 126. detection channel, 128. conveying channel, 130. limiting component, 132. support component, 20. securities. DETAILED DESCRIPTION

[0039] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0041] like Figure 1 As shown, in the related art, the detection of securities includes two detection stations set on the channel, each detection station is respectively provided with a set of holding belts, and in the two detection stations, the holding positions of the holding belts on the securities are different, so that the positions where the acquisition signals of the securities are blocked by the holding belts of the two stations are different; by combining the transmission characteristics obtained by the two detection stations respectively, the full-width detection results of the securities without blind spots can be obtained. However, the above technical solution needs to occupy two detection stations, the software and hardware costs are increased, and image splicing is required in the later stage, the process is relatively complicated, and the steps are cumbersome.

[0042] Refer to the following Figures 2 to 5 The present invention provides a device 10 for detecting securities according to some embodiments of the present invention. Figure 2 As shown, it includes: a first belt group 102, the first belt group 102 is arranged on the first transmission wheel group 104, and the first belt group 102 moves with the rotation of the first transmission wheel group 104; a first driving wheel 114, the first driving wheel 114 is located at one side of the first belt group 102, and forms a first transmission channel 124 with the first belt group 102; a detection component 116, the detection component 116 is located at one side of the first belt group 102, and the detection component 116 and the first belt group 102 form a detection channel 126; the first driving wheel 114 and the detection component 116 are located on the same side of the first belt group 102, and the securities 20, driven by the first belt group 102 and the first driving wheel 114, pass through the first transmission channel 124 and the detection channel 126, so that the detection component 116 obtains image information of the securities 20.

[0043] The present invention provides a device 10 for detecting securities, such as Figure 2As shown, the device 10 for detecting securities mainly includes: a first belt group 102, a first driving wheel 114 and a detection component 116. The first belt group 102 is arranged on the first transmission wheel group 104. When the first transmission wheel group 104 rotates, the first belt group 102 is driven to move. The first driving wheel 114 is located on one side of the first belt group 102. A first transmission channel 124 is formed between the first driving wheel 114 and the first belt group 102. The detection component 116 is also located on the same side of the first belt group 102. A detection channel 126 is formed between the first driving wheel 114 and the first belt group 102. The detection component 116 can obtain image information of the securities 20. When working, the securities 20 can pass through the first transmission channel 124 and the detection channel 126 under the drive of the first belt group 102 and the first driving wheel 114. When the securities 20 passes through the detection channel 126, the detection component 116 will detect the securities 20 and obtain complete image information of the securities 20 without blind spots. In the device 10 for detecting securities provided by the present invention, the securities 20 first pass through the first transmission channel 124 under the drive of the first belt group 102 and the first driving wheel 114. After passing through the first transmission channel 124, the securities 20 enter the detection channel 126. In the detection channel 126, the securities 20 move in the detection channel 126 under the drive of the first belt group 102, and the detection component 116 acquires complete image information of the securities 20 without blind spots during the movement. The device 10 for detecting securities provided by the present invention is provided with a first belt group 102, a first driving wheel 114 and a detection component 116, and a first transmission channel 124 is formed between the first belt group 102 and the first driving wheel 114, and a detection channel 126 is formed between the detection component 116 and the first belt group 102. During use, driven by the first belt group 102 and the first driving wheel 114, the securities 20 can pass through the first transmission channel 124 and the detection channel 126. At the same time, in the process of passing through the detection channel 126, the detection component 116 can obtain image information of the securities 20, thereby realizing full-width non-blind-area detection of the securities 20 by using only one detection station, and no image stitching is required in the later stage, thereby saving software and hardware costs and simplifying the detection process and steps.

[0044] In some embodiments, optionally, Figure 2As shown, the device 10 for detecting securities further includes: a second belt group 106, which is arranged on a second transmission wheel group 108, and moves with the rotation of the second transmission wheel group 108. The second belt group 106 is located on one side of the first belt group 102, and forms a second transmission channel 120 with the first belt group 102; wherein, the securities 20, driven by the first belt group 102 and the second belt group 106, pass through the second transmission channel 120, so that the securities 20 enter the device 10 for detecting securities.

[0045] In this embodiment, the device 10 for detecting securities further includes: a second belt group 106. The second belt group 106 is located on one side of the first belt group 102, and a second transmission channel 120 is formed between the second belt group 106 and the first belt group 102. The second belt group 106 is arranged on the second transmission wheel group 108, and when the second transmission wheel group 108 rotates, the second belt group 106 is driven to move. Driven by the second belt group 106 and the first belt group 102, the securities 20 can pass through the second transmission channel 120 and then enter the device 10 for detecting securities. In the present invention, by setting the second belt group 106 and setting the second transmission channel 120 between the first belt group 102 and the second belt group 106, the securities 20 can enter the device 10 for detecting securities through the second transmission channel 120 under the drive of the first belt group 102 and the second belt group 106.

[0046] In some embodiments, optionally, Figure 2 and Figure 3 As shown, the device 10 for detecting securities further includes: a third belt group 110, which is arranged on a third transmission wheel group 112, and moves with the rotation of the third transmission wheel group 112. The third belt group 110 is located on one side of the first belt group 102, and forms a third transmission channel 122 with the first belt group 102; wherein, the securities 20, driven by the first belt group 102 and the third belt group 110, pass through the third transmission channel 122, so that the securities 20 leave the device 10 for detecting securities.

[0047] In this embodiment, the device 10 for detecting valuable securities further includes: a third belt group 110. The third belt group 110 is located on one side of the first belt group 102, and a third transmission channel 122 is formed between the third belt group 110 and the first belt group 102. The third belt group 110 is arranged on the third transmission wheel group 112. When the third transmission wheel group 112 is transmitting, the third belt group 110 is driven to move. Driven by the third belt group 110 and the first belt group 102, the valuable securities 20 can pass through the third transmission channel 122 and then leave the device 10 for detecting valuable securities. In the present invention, by setting the third belt group 110 and setting the third transmission channel 122 between the first belt group 102 and the third belt group 110, the valuable securities 20 can leave the device 10 for detecting valuable securities through the third transmission channel 122 under the drive of the first belt group 102 and the third belt group 110.

[0048] In some embodiments, optionally, Figure 2 and Figure 3 As shown, the second belt set 106 , the third belt set 110 , the first driving wheel 114 and the detection assembly 116 are located on the same side of the first belt set 102 ; the first driving wheel 114 and the detection assembly 116 are located between the second belt set 106 and the third belt set 110 .

[0049] In this embodiment, the first driving wheel 114 is located between the second belt group 106 and the third belt group 110; the detection component 116 is located between the second belt group 106 and the third belt group 110, and the second belt group 106, the third belt group 110, the first driving wheel 114 and the detection component 116 are arranged on the same side of the first belt group 102, and the second transmission channel 120 is formed between the second belt group 106 and the first belt group 102, and the third transmission channel 122 is formed between the third belt group 110 and the first belt group 102, and the second transmission channel 120, the first transmission channel 124, the detection channel 126 and the third transmission channel 122 are connected in sequence. That is to say, in this application, the securities 20 will pass through the second transmission channel 120, the first transmission channel 124, the detection channel 126 and the third transmission channel 122 in the securities detection device 10 in sequence. Specifically, first, the valuable securities 20 enters the second transmission channel 120, that is, enters the valuable securities detection device 10 under the action of the first belt group 102 and the second belt group 106, and then the valuable securities 20 enters the first transmission channel 124 through the second transmission channel 120. Further, the valuable securities 20 enters the detection channel 126 through the first transmission channel 124 under the action of the first belt group 102 and the first driving wheel 114, and the detection component 116 obtains the complete image information of the valuable securities 20 without blind spots in the detection channel 126. After obtaining the image information of the valuable securities 20, the valuable securities 20 enters the third transmission channel 122 from the detection channel 126 driven by the first belt group 102, and finally, the valuable securities 20 leaves the valuable securities detection device 10 from the third transmission channel 122 driven by the first belt group 102 and the third belt group 110.

[0050] In the inspection device 10 for securities provided by the present invention, the securities 20 are first transported to the front end of the inspection assembly 116 by the first belt group 102 and the second belt group 106, and then the securities 20 are driven by the first belt group 102 below the securities 20 and the first driving wheel 114 above the securities 20 to pass through the inspection assembly 116, so that the inspection assembly 116 can obtain a complete product image of the securities 20 without blind spots. After the inspection by the inspection assembly 116 is completed, the securities 20 are transported by the first belt group 102 and the third belt group 110, so that the securities 20 leave the inspection device 10 for securities. The inspection device 10 for securities provided by the present invention can complete the full-width inspection of the securities 20 without blind spots by using only one inspection station, and there is no need to perform image splicing in the later stage, thereby saving software and hardware costs and simplifying the inspection process and steps.

[0051] In some embodiments, optionally, Figure 2 and Figure 3As shown, the device 10 for detecting securities further includes: a mounting member 118 , on which the first driving wheel 114 is disposed, and the mounting member 118 is connected to the detecting assembly 116 for fixing the detecting assembly 116 .

[0052] In this embodiment, the detection device 10 for securities further includes: a mounting member 118, the first driving wheel 114 is disposed on the mounting member 118, and the mounting member 118 is also connected to the detection assembly 116. Specifically, there may be a plurality of mounting members 118, and the plurality of mounting members 118 are disposed at intervals, and a mounting groove is disposed on the left and right of each mounting member 118. A protrusion is disposed on the left and right ends of the detection assembly 116, respectively, and the protrusion can cooperate with the mounting groove. The detection assembly 116 can be fixed between the two mounting members 118 through the protrusion and the mounting groove, thereby achieving the fixation of the detection assembly 116.

[0053] In some embodiments, optionally, Figure 2 As shown, the first transmission wheel group 104 includes: a first support member 1042, the first belt group 102 is located between the first support member 1042 and the second belt group 106, and the first support member 1042 is used to support the first belt group 102; a second support member 1044, the first belt group 102 is located between the second support member 1044 and the first driving wheel 114, and the second support member 1044 is used to support the first belt group 102; a third support member 1046, the first belt group 102 is located between the third support member 1046 and the third belt group 110, and the third support member 1046 is used to support the first belt group 102; a first transmission wheel 1048, the first transmission wheel 1048 is arranged on the other side of the first belt group 102, and is used to drive the first belt group 102 to move.

[0054] In this embodiment, the first transmission wheel group 104 further includes: a first support member 1042, a second support member 1044, a third support member 1046 and a first transmission wheel 1048. Among them, the first transmission wheel 1048 can drive the first belt group 102 to move. The first belt group 102 is located between the first support member 1042 and the second belt group 106. The first belt group 102 is also located between the second support member 1044 and the first driving wheel 114, thereby supporting the first belt group 102. The first belt group 102 is also located between the third support member 1046 and the third belt group 110, thereby supporting the first belt group 102. By arranging the first support member 1042, the second support member 1044, the third support member 1046 and the first transmission wheel 1048 in the first transmission wheel group 104, on the one hand, the first belt group 102 can move under the drive of the first transmission wheel group 104, and on the other hand, it can also provide support for the movement of the first belt group 102.

[0055] In some embodiments, optionally, Figure 4 As shown, the first driving wheel 114 includes a transmission roller 1142 , on which a plurality of belt grooves 1144 are provided, wherein the plurality of belt grooves 1144 correspond to the plurality of belts 1022 in the first belt group 102 .

[0056] In this embodiment, if Figure 4 As shown, the first belt group 102 is composed of a plurality of belts 1022. The first driving wheel 114 also has a transmission roller 1142, which is an important component of the driving wheel. The transmission roller 1142 transmits power to make the first driving wheel 114 run in a set direction and speed. Further, the transmission roller 1142 has a plurality of belt grooves 1144, and the belt grooves 1144 correspond to the belts 1022 in the first belt group 102, that is, the belt grooves 1144 are provided at the contact portion between the transmission roller 1142 and the belt 1022 in the first belt group 102. When the device 10 for detecting securities is working, the portion of the first driving wheel 114 with the belt groove 1144 makes room for the belt 1022 in the first belt group 102 below to transport the securities 20, thereby reducing the pressure of the belt 1022 on the securities 20; the portion of the first driving wheel 114 without the belt groove 1144 can have a larger contact area with the securities 20, so that the power provided by the transmission roller 1142 can be better transmitted to the securities 20, ensuring the consistency of the transmission speed.

[0057] In some embodiments, optionally, Figure 2 , Figure 3 as well as Figure 5 As shown, the device 10 for detecting securities further includes a conveying channel 128 , wherein the conveying channel 128 includes a first transmission channel 124 and a detection channel 126 , and the conveying channel 128 is arc-shaped.

[0058] In this embodiment, if Figure 2 , Figure 3 as well as Figure 5 As shown, the detection device 10 for securities further includes: a conveying channel 128. The conveying channel 128 is composed of a first transmission channel 124 and a detection channel 126, and the shape of the conveying channel 128 is arc-shaped, that is, the securities 20 are conveyed along an arc-shaped conveying route in the conveying channel 128, so that centrifugal force is generated in the movement of the securities 20, and the first belt group 102 under the securities 20 can play a fixing role, offsetting the centrifugal force and avoiding the problem of the securities 20 being tilted during the conveying process.

[0059] In some embodiments, optionally, Figure 2 and Figure 3As shown, there are multiple first driving wheels 114 , and a detection assembly 116 is disposed between every two first driving wheels 114 . Along the direction from the second belt set 106 to the third belt set 110 , there is a rotation angle between every two detection assemblies 116 .

[0060] In this embodiment, if Figure 2 , Figure 3 as well as Figure 5 As shown, the number of the first driving wheels 114 can be multiple, specifically, three. A detection assembly 116 is provided between every two first driving wheels 114. By providing multiple detection assemblies 116, the accuracy of detection is ensured. Further, along the direction from the second belt group 106 to the third belt group 110, there is a rotation angle between every two detection assemblies 116, that is, the entire transmission system of the detection device 10 for securities is not horizontal, and there is a certain rotation angle between each detection assembly 116, so that the conveying channel 128 is arc-shaped, thereby avoiding the problem of the securities 20 tilting during the conveying process.

[0061] In some embodiments, optionally, the rotation angle ranges from 3° to 4°.

[0062] In this embodiment, the rotation angle between each detection assembly 116 ranges from 3° to 4°, and specifically, the rotation angle may be 3.4°. By setting the rotation angle, the conveying channel 128 is curved, thereby avoiding the problem of the valuable securities 20 tilting during the conveying process.

[0063] In some embodiments, optionally, the rotation speeds of the plurality of first driving wheels 114 are kept consistent.

[0064] In this embodiment, each first driving wheel 114 is powered by a motor, and the rotation speed of each first driving wheel 114 needs to remain consistent, thereby ensuring that the initial speed of the valuable securities 20 is consistent and the speed does not decrease when entering the detection channel 126, thereby providing a guarantee for the detection component 116 to obtain image information of the valuable securities 20, and ensuring the correctness of the image information obtained by the detection component 116.

[0065] In some embodiments, optionally, Figure 2 and Figure 3 As shown, the plurality of first driving wheels 114 are arranged at a preset interval, and the preset interval is smaller than the length of the negotiable document 20 .

[0066] In this embodiment, if Figure 2 and Figure 3As shown, the plurality of first driving wheels 114 are arranged at a preset interval, so that the detection assembly 116 can be disposed between two first driving wheels 114. Further, the preset interval is smaller than the length of the securities 20, so that when the securities 20 is separated from the power of the previous first driving wheel 114, the next first driving wheel 114 has already started to provide power to the securities 20, so that the first driving wheel 114 and the first belt group 102 can cooperate with each other to allow the securities 20 to pass through the detection channel 126.

[0067] In some embodiments, optionally, Figure 2 and Figure 3 As shown, the distance between the first driving wheel 114 and the first belt set 102 ranges from 1 mm to 2 mm.

[0068] In this embodiment, if Figure 2 and Figure 3 As shown, the distance between the first driving wheel 114 and the first belt group 102 ranges from 1 mm to 2 mm. Specifically, the distance between the first driving wheel 114 and the first belt group 102 can be 1.5 mm, so that it can be ensured that the securities 20 can pass smoothly between the first driving wheel 114 and the first belt group 102.

[0069] In some embodiments, optionally, Figure 3 As shown, the device 10 for detecting valuable securities further includes: a limiting assembly 130 , which is located between the second belt set 106 and the first driving wheel 114 and is used to keep the valuable securities 20 on the first belt set 102 .

[0070] In this embodiment, if Figure 3 As shown, the device for detecting securities 10 further includes: a position limiting assembly 130. The position limiting assembly 130 is disposed between the second belt group 106 and the first driving wheel 114. The position limiting assembly 130 can limit the position of the securities 20 so that the securities 20 can be kept on the first belt group 102, thereby preventing the securities 20 from leaving the first belt group 102 during the process of moving from the second transmission channel 120 to the first transmission channel 124.

[0071] In some embodiments, optionally, Figure 3 As shown, the device 10 for detecting securities further includes: a supporting assembly 132 , on which the second supporting member 1044 is disposed, and the supporting assembly 132 is used to support the second supporting member 1044 .

[0072] In this embodiment, if Figure 3As shown, the device 10 for detecting securities further includes: a support assembly 132. The second support member 1044 is disposed on the support assembly 132, and the support assembly 132 can support the second support member 1044, thereby supporting the entire device 10 for detecting securities.

[0073] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship described in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the description of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments", 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 present invention. In the present invention, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for detecting securities, characterized in that: include: A first belt set, wherein the first belt set is arranged on the first transmission wheel set, and the first belt set moves with the rotation of the first transmission wheel set; A first driving wheel, the first driving wheel is located at one side of the first belt group and forms a first transmission channel with the first belt group; A detection component, the detection component is located on one side of the first belt group, and the detection component and the first belt group form a detection channel; The first driving wheel and the detection assembly are located on the same side of the first belt group. Driven by the first belt group and the first driving wheel, the securities pass through the first transmission channel and the detection channel so that the detection assembly obtains image information of the securities.

2. The device for detecting securities according to claim 1, characterized in that: Also includes: a second belt set, the second belt set being arranged on the second transmission wheel set, the second belt set moving with the rotation of the second transmission wheel set, the second belt set being located at one side of the first belt set, and forming a second transmission channel with the first belt set; Wherein, the valuable securities are driven by the first belt group and the second belt group to pass through the second transmission channel so that the valuable securities enter the valuable securities detection device.

3. The device for detecting securities according to claim 2, characterized in that: Also includes: a third belt set, the third belt set being arranged on the third transmission wheel set, the third belt set moving with the rotation of the third transmission wheel set, the third belt set being located on one side of the first belt set, and forming a third transmission channel with the first belt set; Wherein, the valuable securities are driven by the first belt group and the third belt group to pass through the third transmission channel, so that the valuable securities leave the valuable securities detection device.

4. The device for detecting securities according to claim 3, characterized in that: The second belt set, the third belt set, the first driving wheel and the detection assembly are located on the same side of the first belt set; The first driving wheel and the detection assembly are located between the second belt group and the third belt group.

5. The device for detecting securities according to claim 1, characterized in that: Also includes: A mounting member, wherein the first driving wheel is arranged on the mounting member, and the mounting member is connected to the detection component and is used for fixing the detection component.

6. The device for detecting securities according to claim 4, characterized in that: The first transmission wheel set comprises: a first support member, wherein the first belt set is located between the first support member and the second belt set, and the first support member is used to support the first belt set; a second supporting member, wherein the first belt set is located between the second supporting member and the first driving wheel, and the second supporting member is used to support the first belt set; a third support member, the first belt set is located between the third support member and the third belt set, and the third support member is used to support the first belt set; A first transmission wheel is arranged at the other side of the first belt set and is used for driving the first belt set to move.

7. The device for detecting valuable securities according to any one of claims 1 to 6, characterized in that: The first driving wheel comprises: A transmission roller is provided with a plurality of belt grooves, wherein the plurality of belt grooves correspond to the plurality of belts in the first belt group.

8. The device for detecting valuable securities according to any one of claims 1 to 6, characterized in that: Also includes: A conveying channel, wherein the conveying channel comprises the first transmission channel and the detection channel, and the shape of the conveying channel is arc-shaped.

9. The device for detecting securities according to claim 3, characterized in that: There are multiple first driving wheels, and the detection assembly is arranged between every two of the first driving wheels. Along the direction from the second belt group to the third belt group, there is a rotation angle between every two of the detection assemblies.

10. The device for detecting securities according to claim 9, characterized in that: The rotation angle ranges from 3° to 4°.

11. The device for detecting securities according to claim 9, characterized in that: The rotation speeds of the plurality of first driving wheels remain consistent.

12. The device for detecting securities according to claim 9, characterized in that: The plurality of first driving wheels are arranged at a preset interval, and the preset interval is smaller than the length of the securities.

13. The device for detecting securities according to claim 1, characterized in that: The distance between the first driving wheel and the first belt set ranges from 1 mm to 2 mm.

14. The device for detecting securities according to claim 2, characterized in that: Also includes: A limiting component is located between the second belt group and the first driving wheel, and is used for keeping the valuable document on the first belt group.

15. The device for detecting securities according to claim 6, characterized in that: Also includes: A support assembly, wherein the second support member is arranged on the support assembly, and the support assembly is used to support the second support member.

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