A transfer device suitable for two paper widths

Abstract

The present invention relates to a transfer device suitable for two paper widths, comprising a bracket, a driving mechanism, a transmission mechanism, a narrow channel and a wide channel, wherein: the bracket comprises a bottom plate, a left upright plate, a right upright plate and a fixed plate; the driving mechanism comprises a motor, a driving wheel, a driven wheel and a transmission belt; the transmission mechanism comprises a first rotating shaft and a second rotating shaft; the narrow channel comprises a wide belt, a partition and a spring plate, and a horizontal area formed between the wide belt, the partition and the spring plate is the narrow channel; the wide channel comprises two narrow belts and a cover plate, and a horizontal area formed between the two narrow belts, the left upright plate, the right upright plate and the cover plate is the wide channel; the two widths of the channels of the present invention are respectively used to convey wider documents and narrower documents, and both widths are designed according to the actual document widths, and both sides are limited to ensure that the documents will not tilt during transportation, and the two channels share a belt shaft and adopt an up and down overlapping layout, so that the structure of the present invention is compact and small.

Description

Technical Field

[0001] The invention belongs to the technical field of robots for self-service application and production of driver's licenses, and in particular relates to a transfer device suitable for two paper widths. Background Art

[0002] At present, there are two common ways to transport driver's licenses during production: one is to use a wider channel, in which both wider and narrower certificates are transported. The width of this channel is slightly wider than that of the wider certificate, so there is no problem in transporting the wider certificate in this channel. However, when the narrower certificate is transported in this channel, there is a risk of the narrower certificate tilting. The tilted narrower certificate will not meet the requirements after entering the next process, resulting in low quality in the final production results. The second way is to design two independent paper feeding channels of different widths. The existing devices using this method have complex structures, occupy a large space, and are costly. Summary of the invention

[0003] The present invention provides a transfer device suitable for two paper widths, the purpose of which is to ensure that the certificate will not tilt during the certificate making process and to simplify the existing device structure, reduce costs and make it more practical.

[0004] The technical solution adopted by the present invention to solve the technical problem is: comprising a bracket, a driving mechanism installed on the bracket, a conveying mechanism installed above the bracket, a narrow channel and a wide channel located above the conveying mechanism, wherein:

[0005] The bracket includes a bottom plate, a left vertical plate, a right vertical plate and a fixed plate, wherein the bottom plate is located at the bottom, the left vertical plate and the right vertical plate are oppositely and vertically arranged at two ends of the bottom plate, and the fixed plate connects the left vertical plate and the right vertical plate;

[0006] The driving mechanism includes a motor, a driving wheel, a driven wheel and a transmission belt. The motor is arranged on a side of the right vertical plate close to the inner cavity. The output end of the motor is connected to the driving wheel. The driving wheel is located on a side of the right vertical plate away from the inner cavity. The driving wheel is connected to the driven wheel through the transmission belt.

[0007] The transmission mechanism includes a first rotating shaft and a second rotating shaft. The first rotating shaft is located in the inner cavity of the bracket and one end of the first rotating shaft in contact with the right vertical plate is connected to the driven wheel. The second rotating shaft is arranged in the inner cavity of the bracket in a horizontal plane parallel to the first rotating shaft.

[0008] The narrow channel comprises a wide belt, a partition and a reed, and a horizontal area formed between the wide belt, the partition and the reed is the narrow channel;

[0009] The wide channel includes two narrow belts and a cover plate, and a horizontal area formed between the two narrow belts, the left vertical plate, the right vertical plate and the cover plate is the wide channel.

[0010] Preferably, the wide belt is sleeved on the first rotating shaft and the second rotating shaft, the partition is provided in the space formed by the wide belt, and the two ends of the partition are respectively fixed to the left vertical plate and the right vertical plate, and the reed is provided above the wide belt along the conveying direction.

[0011] Preferably, a narrow belt is provided at each of the symmetrical ends of the first rotating shaft and the second rotating shaft, and the cover plate is provided just above the wide channel and connected to the top end of the bracket.

[0012] Preferably, it also includes a pulley, a belt shaft and a bearing, the pulleys are installed at both ends of the belt shaft, the wide belt is sleeved on the belt shaft, and the narrow belt is sleeved on the pulley, and bearings are provided at both ends of the first rotating shaft and the second rotating shaft near the cover plate and located above the bracket.

[0013] Preferably, it further comprises a fixing block, the spring sheet is arranged on the cover plate, and the fixing block is pressed above the spring sheet.

[0014] Through the above technical solution, compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention sets up two channels of width, which are respectively used to transport wider documents and narrower documents. Both channels are designed according to the actual width of the documents and have limit devices to ensure that the documents will not tilt during transportation. The two channels share a belt shaft and adopt an upper and lower superimposed layout, making the present invention compact and light. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the wider document transportation of the present invention;

[0019] Figure 3 It is a schematic diagram of the narrower document transport of the present invention;

[0020] Figure 4 It is a cross-sectional structural schematic diagram a of the present invention;

[0021] Figure 5 is a cross-sectional structural schematic diagram b of the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the first driving shaft of the present invention.

[0023] In the figure: 11, bottom plate; 12, left vertical plate; 13, right vertical plate; 14, fixed plate; 20, driving mechanism; 21, motor; 22, driving wheel; 23, driven wheel; 24, transmission belt; 51, first rotating shaft; 52, second rotating shaft; 511, pulley; 512, belt shaft; 513, bearing; 30, narrower document; 31, wide belt; 32, partition; 33, reed; 40, wider document; 41, narrow belt; 42, cover plate; 421, fixed plate. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0025] like Figure 1 As shown, the above upper, lower, left, right, front and rear shall be subject to the figure shown. The present invention includes a bracket, which is composed of a base plate 11, a left vertical plate 12, a right vertical plate 13 and a fixed plate 14. The bracket constitutes the basic structure of the present invention and simplifies the complex frame structure of the existing device. The base plate 11 has a plurality of mounting holes, and is installed on the driver's license making device through the plurality of mounting holes. The left vertical plate 12 is vertically installed on the left side of the base plate 11, and the right vertical plate 13 is vertically installed on the right side. The left vertical plate 12 and the right vertical plate 13 are of the same size; the fixed plate 14 is fixed to the rear end surfaces of the left vertical plate 12 and the right vertical plate 13 (such as Figure 5 As shown in FIG. 1 ), the upper end surface of the fixing plate 14 is consistent with the upper end surfaces of the left vertical plate 12 and the right vertical plate 13. The limiting functions of the left vertical plate 12 and the right vertical plate 13 on both sides ensure that the wider document will not tilt during transportation.

[0026] The present invention also includes a driving device 20, which is composed of a motor 21, a driving wheel 22, a driven wheel 23, and a transmission belt 24. The entire device is powered by the motor 21, which is installed on one side of the bracket cavity close to the right vertical plate 13 (such as Figure 4 As shown in FIG. 1 ), the output end of the motor 21 is connected to the driving wheel 22, and the driving wheel 22 is located on the side of the right vertical plate 13 away from the inner cavity of the bracket. The driving wheel 22 is connected to the driven wheel 23 through the transmission belt 24, and the driven wheel 23 is located at the top of the right vertical plate 13 near the rear.

[0027] The present invention also includes a transmission mechanism, which is composed of a first rotating shaft 51, a second rotating shaft 52, a wide belt 31, and a narrow belt 41, and is used to transmit two documents with different paper widths. The first rotating shaft 51 is located in the inner cavity of the bracket, one end of the first rotating shaft 51 is connected to the driven wheel 23, and the other end of the first rotating shaft 51 is connected to the left vertical plate 12. The second rotating shaft 52 is horizontally parallel to the first rotating shaft, and is located at the top front end of the left vertical plate 12 and the right vertical plate 13. The two ends of the second rotating shaft 52 are respectively connected to the left vertical plate 12 and the right vertical plate 13. The first rotating shaft 51 and the second rotating shaft 52 are consistent in size and structure. The first rotating shaft 51 and the second rotating shaft are both composed of a belt shaft 512 and two pulleys 511 (such as Figure 6 As shown in the figure, the two pulleys 511 are located at both ends of the belt shaft 512. The belt shafts 512 on the first rotating shaft 51 and the second rotating shaft 52 are sleeved with the wide belt 31, the pulleys 511 on the left ends of the first rotating shaft 51 and the second rotating shaft 52 are sleeved with the narrow belt 41, and the pulleys 511 on the right ends of the first rotating shaft 51 and the second rotating shaft 52 are sleeved with the narrow belt 41.

[0028] The present invention further comprises a partition 32, a spring sheet 33, a cover plate 42, a fixing block 421, and a bearing 513. The partition 32 is arranged inside the wide belt 31 sleeved on the first rotating shaft 51 and the second rotating shaft 52. The left and right ends of the partition 32 are respectively fixedly connected to the left vertical plate 12 and the right vertical plate 13. The left and right ends of the partition 32 are partially raised, the top surface of the raised surface is higher than the plane where the wide belt 31 is located, and the radial width of the raised surface is smaller than the width between the edge of the wide belt 31 and the left vertical plate 12. The cover plate 42 is arranged above the plane where the first rotating shaft 51 and the second rotating shaft 52 are located, and the left and right ends of the cover plate 42 are respectively fixedly connected to the top of the left vertical plate 12 and the right vertical plate 13. The area of ​​the cover plate 42 is smaller than the area formed by the first rotating shaft 51 and the second rotating shaft 52, that is, the width of the cover plate 42 is smaller than the distance between the first rotating shaft 51 and the second rotating shaft 52, and the bearings 513 are arranged near the four ends of the cover plate 42.

[0029] The cover plate 42 of the present invention is provided with the reed 22, and the reed 33 is arranged along the rotation direction of the wide belt 31, that is, the reed 33 is arranged horizontally and vertically with the cover plate 42, and the front and rear ends of the reed 33 extend out of the cover plate 42 in an arc shape, and the curved surface is close to the wide belt 31. A fixing block 421 is pressed above the reed 33 to fix the reed 33 on the cover plate 42. The fixing block 421 has a plurality of threaded holes, and the fixing block 421 is fixed to the cover plate 42 through the plurality of threaded holes and screws, thereby limiting the movement of the reed 33. The reed 33 contacts the wide belt 31 with a small pressure.

[0030] The present invention has two superimposed channels for conveying wider documents and narrower documents respectively, and the two channels are a wide channel and a narrow channel. The wide channel is the area formed between the plane where the bottom of the bearing 513 sits and the plane where the narrow belt 41 is located, and is limited by the left vertical plate 12 and the right vertical plate 13; the narrow channel is the area formed between the plane where the wide belt 31 is located and the plane tangent to the curved surface of the reed 33, and is limited by the raised part on the partition 32.

[0031] Example 1

[0032] like Figure 2 The figure shows a schematic diagram of the wide channel of the present invention. When the motor 21 is working, it drives the driving wheel 22 to rotate. The rotation of the driving wheel 22 drives the transmission belt 24 thereon to rotate, thereby driving the driven wheel 23 to rotate. The rotation of the driven wheel 23 drives the first rotating shaft 51 to rotate. The rotation of the first rotating shaft 51 drives the narrow belt 41 to rotate. A wider document is put in from the rear of the device, below the spring 33. The narrow belt 41 moves, driving the wider document to move. Because the left vertical plate 12 and the right vertical plate 13 limit the left and right sides of the wider document, the wider document will not tilt or deviate during transportation, which will cause problems such as the inability to carry out subsequent processes or the quality of the obtained document to be average.

[0033] Example 2

[0034] like Figure 3The figure shows a schematic diagram of the narrow channel of the present invention. When the motor 21 is working, it drives the driving wheel 22 to rotate. The rotation of the driving wheel 22 drives the transmission belt 24 thereon to rotate, thereby driving the driven wheel 23 to rotate. The rotation of the driven wheel 23 drives the first rotating shaft 51 to rotate. The rotation of the first rotating shaft 51 drives the wide belt 31 to rotate. The narrower certificate is put in from the rear of the device, under the spring 33. The wide belt 31 moves, driving the narrower certificate to move. Because the raised part of the partition 32 limits the left and right sides of the narrower certificate, the narrower certificate will not tilt or deviate during transportation, which will cause the subsequent process to be unable to proceed or the quality of the certificate to be obtained to be average.

[0035] The present invention sets two channels of width, which are respectively used for transporting wider documents and narrower documents. Both channels are designed according to the actual width of the documents and have limit devices to ensure that the documents will not tilt during transportation. The two channels share a belt shaft and adopt an upper and lower overlapping layout, which makes the present invention compact and small, saves space and reduces production costs.

[0036] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as generally understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.

[0037] The meaning of "and / or" described in this application means that the situations where each exists alone or both exist at the same time are included.

[0038] The term “connection” as used in this application may mean a direct connection between components or an indirect connection between components via other components.

[0039] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A transfer device suitable for two paper widths, characterized in that: It comprises a support, a driving mechanism (20) mounted on the support, a conveying mechanism mounted above the support, and a narrow channel and a wide channel located above the conveying mechanism, wherein: The bracket comprises a bottom plate (11), a left vertical plate (12), a right vertical plate (13) and a fixing plate (14); the bottom plate (11) is located at the bottom; the left vertical plate (12) and the right vertical plate (13) are arranged opposite to and perpendicular to the two ends of the bottom plate (11); and the fixing plate (14) connects the left vertical plate (12) and the right vertical plate (13); The driving mechanism (20) comprises a motor (21), a driving wheel (22), a driven wheel (23) and a transmission belt (24); the motor (21) is arranged on a side of the right vertical plate (13) close to the inner cavity; an output end of the motor (21) is connected to the driving wheel (22); the driving wheel (22) is located on a side of the right vertical plate (13) away from the inner cavity; and the driving wheel (22) is connected to the driven wheel (23) via the transmission belt (24); The transmission mechanism comprises a first rotating shaft (51) and a second rotating shaft (52); the first rotating shaft (51) is located in the inner cavity of the bracket and one end of the first rotating shaft (51) in contact with the right vertical plate (13) is connected to the driven wheel (23); the second rotating shaft (52) is arranged in parallel with the first rotating shaft (51) in the inner cavity of the bracket on a horizontal plane; The narrow channel comprises a wide belt (31), a partition (32) and a reed (33), and a horizontal area formed between the wide belt (31), the partition (32) and the reed (33) is the narrow channel; The wide channel comprises two narrow belts (41) and a cover plate (42); a horizontal area formed between the two narrow belts (41), the left vertical plate (12), the right vertical plate (13) and the cover plate (42) is the wide channel.

2. The transfer device applicable to two paper widths according to claim 1, characterized in that: The wide belt (31) is sleeved on the first rotating shaft (51) and the second rotating shaft (52); the partition (32) is provided in the space formed by the wide belt (31); and the two ends of the partition (32) are respectively fixed on the left vertical plate (12) and the right vertical plate (13); and the reed (33) is provided above the wide belt (31) along the conveying direction.

3. The transfer device applicable to two paper widths according to claim 2, characterized in that: A narrow belt (41) is provided at each of the symmetrical ends of the first rotating shaft (51) and the second rotating shaft (52), and the cover plate (42) is provided just above the wide channel and connected to the top end of the bracket.

4. The transfer device applicable to two paper widths according to claim 3, characterized in that: It also comprises a pulley (511), a belt shaft (512) and a bearing (513); the pulleys (511) are mounted on both ends of the belt shaft (512); the wide belt (31) is sleeved on the belt shaft (512); the narrow belt (41) is sleeved on the pulley (511); and bearings (513) are provided at both ends of the first rotating shaft (51) and the second rotating shaft (52) near the cover plate (42) and located above the bracket.

5. The transfer device applicable to two paper widths according to claim 4, characterized in that: It also includes a fixing block (421), the reed leaf (33) is arranged on the cover plate (42), and the fixing block (421) is pressed above the reed leaf (33).

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