CN219631976U - Envelope reading and sorting device - Google Patents

Abstract

The utility model discloses an envelope code reading and sorting device, which is characterized in that: the device include letter sorting casing (1), the bottom of letter sorting casing (1) is through slider and slide rail (2) sliding connection, the device still include letter sorting cylinder, the work end of letter sorting cylinder links to each other with the slider, be provided with slope backup pad (3) of slope distribution in letter sorting casing (1), be provided with motor (4) and bearing frame (5) on the bottom end face of slope backup pad (3), the work end of motor (4) links to each other with lead screw (6) that rotate the support through bearing frame (5), be provided with the nut piece on lead screw (6), nut piece and horizontal support board (7) fixed connection that are located on the top end face of slope backup pad (3), and the junction sliding connection of nut piece and horizontal support board (7) is in the elongated slot of seting up on slope backup pad (3).

Description

Envelope code reading and sorting device

technical field

The utility model relates to postal and express delivery industries, in particular to an envelope code reading and sorting device.

Background technique

The envelope sorting device is a kind of intelligent equipment widely used in the logistics industry. Most of the sorting devices used in the current envelope-type express mail adopt the traditional friction wheel feeding form, which leads to the problem of overlapping envelopes during the sorting process. Once the above problems occur, manual intervention is required in time, which will affect the sorting speed and reduce the sorting efficiency. Therefore need a kind of method or device that can solve above-mentioned problem now.

Contents of the invention

In order to solve the above technical problems, the utility model proposes a simple structure, ingenious design, reasonable layout, which can quickly, conveniently and efficiently sort envelopes, and can prevent envelopes from being stacked together to cause missed detection and wrong picking. Envelope code reading and sorting device when the situation occurs.

The technical solution of the utility model is: an envelope code reading and sorting device, characterized in that the device includes a sorting shell 1, and the bottom of the sorting shell 1 slides through the slider and the slide rail 2 connection, the device also includes a sorting cylinder, the working end of the sorting cylinder is connected with the slider,

The sorting housing 1 is provided with an inclined support plate 3 which is distributed obliquely, and a motor 4 and a bearing seat 5 are arranged on the bottom end surface of the inclined support plate 3. Leading screw 6 is connected, and described leading screw 6 is provided with nut block, and described nut block is fixedly connected with the horizontal support plate 7 that is positioned at the top end surface of inclined support plate 3, and the connection of nut block and horizontal support plate 7 Slidingly connected in the long groove opened on the inclined support plate 3,

A transparent transmission support plate 8 is also provided in the sorting housing 1, and a first friction wheel set is arranged above the inlet end of the transmission support plate 8. The first friction wheel set includes a rotating support on the sorting housing 1 on the first rotating shaft 9 and the first friction pulley 10 located at both ends of the first rotating shaft 9, the end of the first rotating shaft 9 is also provided with a first pulley 11, and the first pulley 11 is connected with the The pulley on the output end of the first drive motor 12 in the housing 1 is connected to each other,

A second friction wheel set is also provided above the conveying support plate 8, and the second friction wheel set includes a second rotating shaft 13 rotatably supported on the sorting housing 1, and the two ends of the second rotating shaft 13 are provided with first Two friction wheels 14, while the second friction wheel group also includes two third friction wheels 15 symmetrically rotated and supported in the sorting housing 1, the second friction wheels 14 are located in the middle of the transmission support plate 8, the third The friction wheel 15 is located at the outlet end of the transmission support plate 8, and a driven pulley is arranged on the end of the second rotating shaft 13 and the rotating shaft of the third friction wheel 15, and a torque transmission shaft 24 is also rotatably supported in the sorting housing 1. , the two ends of the torque transmission shaft 24 are provided with a torque transmission wheel 25, and a second drive motor 16 is provided in the sorting housing 1, and the output end of the second drive motor 16 is connected to a torque on one side by a belt. The transmission pulley 25 is connected with two driven pulleys, and the driven pulley on the third friction wheel 15 on the other side is also connected with a torque transmission pulley 25 by a belt.

The top surface of the conveying support plate 8 is provided with a friction plate 17 below the second friction wheel 14, and the sorting housing 1 is provided with an envelope outlet matching the outlet end of the conveying support plate 8,

The sorting housing 1 is also provided with a pressing plate 22 above the horizontal support plate 7,

A first sensor 18, a second sensor 19, an upper code reader 20 and a lower code reader 23 are also arranged in the sorting housing 1, and the first sensor 18 and the second sensor 19 are located below the conveying support plate 8 , and the first sensor 18 is located between the first friction wheel set and the second friction wheel set, the second sensor 19 is located below the second friction wheel set, and the upper code reader 20 is located above the third friction wheel 15, And the lower code reader 23 is positioned at the below of the third friction wheel 15,

The device also includes a plurality of collection boxes 21 corresponding to the envelope outlets on the sorting housing 1 .

Compared with the prior art, the utility model has the following advantages:

The envelope code reading and sorting device of this structure has simple structure, ingenious design and reasonable layout. It aims at the problems of overlapping envelopes and discharging multiple envelopes at the same time in the use of traditional sorting devices. A special structure, it can automatically identify the specific state of the envelope inside the sorting box, and use multiple sets of friction wheels to realize the operation of taking, conveying and throwing the envelope, and it uses the friction plate matched with the friction wheel to Realize the sorting of envelopes in a stacked state, thus solving the problem that multiple envelopes are overlapped and discharged, resulting in inaccurate sorting. Its sorting process does not require manual intervention, and compared with traditional devices, it improves the quality of sorting and the work efficiency of sorting. Moreover, its manufacturing process is simple and its manufacturing cost is low, so it can be said that it has many advantages, and is especially suitable for popularization and application in this field, and its market prospect is very broad.

Description of drawings

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is a three-dimensional structural schematic diagram of an embodiment of the utility model.

Detailed ways

The specific embodiment of the utility model will be described below in conjunction with the accompanying drawings. As shown in Figure 1 and Figure 2: an envelope code reading and sorting device, the device includes a sorting housing 1, the bottom of the sorting housing 1 is slidably connected to the slide rail 2 through a slider, the device A sorting cylinder is also included, the working end of the sorting cylinder is connected with the slider,

The sorting housing 1 is provided with an inclined support plate 3 which is distributed obliquely, and a motor 4 and a bearing seat 5 are arranged on the bottom end surface of the inclined support plate 3. Leading screw 6 is connected, and described leading screw 6 is provided with nut block, and described nut block is fixedly connected with the horizontal support plate 7 that is positioned at the top end surface of inclined support plate 3, and the connection of nut block and horizontal support plate 7 Slidingly connected in the long groove opened on the inclined support plate 3,

A transmission support plate 8 is also provided in the sorting housing 1, and a first friction wheel set is arranged above the inlet end of the transmission support plate 8. The first rotating shaft 9 and the first friction wheel 10 located at both ends of the first rotating shaft 9, the end of the first rotating shaft 9 is also provided with a first pulley 11, and the first pulley 11 is connected to the sorting shell through a belt The belt pulley on the output end of the first drive motor 12 in the body 1 is connected,

A second friction wheel set is also provided above the conveying support plate 8, and the second friction wheel set includes a second rotating shaft 13 rotatably supported on the sorting housing 1, and the two ends of the second rotating shaft 13 are provided with first Two friction wheels 14, while the second friction wheel group also includes two third friction wheels 15 symmetrically rotated and supported in the sorting housing 1, the second friction wheels 14 are located in the middle of the transmission support plate 8, the third The friction wheel 15 is located at the outlet end of the transmission support plate 8, and a driven pulley is arranged on the end of the second rotating shaft 13 and the rotating shaft of the third friction wheel 15, and a torque transmission shaft 24 is also rotatably supported in the sorting housing 1. , the two ends of the torque transmission shaft 24 are provided with a torque transmission wheel 25, and a second drive motor 16 is provided in the sorting housing 1, and the output end of the second drive motor 16 is connected to a torque on one side by a belt. The transmission pulley 25 is connected with two driven pulleys, and the driven pulley on the third friction wheel 15 on the other side is also connected with a torque transmission pulley 25 by a belt.

The top surface of the conveying support plate 8 is provided with a friction plate 17 below the second friction wheel 14, and the sorting housing 1 is provided with an envelope outlet matching the outlet end of the conveying support plate 8,

The sorting housing 1 is also provided with a pressing plate 22 above the horizontal support plate 7,

A first sensor 18, a second sensor 19, an upper code reader 20 and a lower code reader 23 are also arranged in the sorting housing 1, and the first sensor 18 and the second sensor 19 are located below the conveying support plate 8 , and the first sensor 18 is located between the first friction wheel set and the second friction wheel set, the second sensor 19 is located below the second friction wheel set, and the upper code reader 20 is located above the third friction wheel 15, And the lower code reader 23 is positioned at the below of the third friction wheel 15,

The device also includes a plurality of collection boxes 21 corresponding to the envelope outlets on the sorting housing 1 .

The working process of an envelope code reading and sorting device according to the embodiment of the present invention is as follows: open the sorting housing 1, and place stacks of envelopes (or courier folders) that need to be sorted on the horizontal support plate 7, while ensuring that one end of all envelopes is in contact with the upper surface of the inclined support plate 3, the preparatory work is completed;

The sorting device is turned on by the control system. The control system will first control the motor 4 to drive the screw 6 to rotate, so that the nut block and the horizontal support plate 7 fixedly connected with the nut block will make a straight line along the axial direction of the screw 6. Movement, during the above-mentioned movement process, the horizontal support plate 7 remains horizontal and moves longitudinally;

The envelopes in the stacked state on the horizontal support plate 7 gradually rise under the action of the horizontal support plate 7. At the same time, the control system will also control the first drive motor 12 and the second drive motor 16 to work. The transmission pair drives the first friction wheel 10, the second friction wheel 14, and the third friction wheel 15 to rotate. When the uppermost envelope contacts the bottom surface of the pressing plate 22, the edge of the envelope will touch the first friction wheel 10 at this moment. , and will move on the transmission support plate 8 under the action of the first friction wheel 10, and will continue to move under the action of the second friction wheel 14 and the third friction wheel 15 respectively in the follow-up process, until it is moved by the third The friction wheel 15 is sent out from the envelope outlet;

During the movement of the envelope on the surface of the transparent conveying support plate 8, if the first sensor 18 and the second sensor 19 cannot detect the envelope, it means that the envelope has been transported to the next position, and the upper code reader 20 or the lower code reader 23 It will read the identification code on the surface of the envelope and send the read information to the control system. Based on this, the control system will judge which specific numbered collection box 21 the current envelope should be placed in, and control the sorting cylinder to work according to the above information. , to drive the sorting housing 1 to move on the slide rail 2 as a whole, until the sorting housing 1 moves to the position corresponding to the target number collection box 21 and then stops; during the identification by the code reader and the movement of the sorting housing 1, The second friction wheel 14 and the third friction wheel 15 stopped working. After the sorting cylinder stopped working, it indicated that the sorting housing 1 had moved into place. At this time, the control system controlled the second drive motor 16 to work, and the second friction wheel 14 and The third friction wheel 15 works to send the current envelope from the envelope outlet, and the current envelope falls into the target collection box 21; through the above operations, the automatic sorting operation for multiple envelopes is realized;

Sometimes, due to the frictional force between the envelopes, the first friction wheel 10 may transport two stacked envelopes to the conveying support plate 8 at one time, and when the two envelopes move to the second friction Between the wheel 14 and the friction plate 17 below, because the friction coefficient between the friction plate 17 and the envelope is greater than the friction coefficient between the envelope and the envelope, the friction between the paper envelope and the friction plate 17 will be greater than two times. friction between the two envelopes, so that under the action of the second friction wheel 14, the upper envelope continues to move forward, while the lower envelope will stay in place (at the friction plate 17), and the upper and lower envelopes are separated from each other, thereby achieving realization. Automatic splitting of stacked envelopes;

And the second sensor 19 that is arranged under the second friction wheel 14 can detect that there is still an envelope staying at the second friction wheel 14 at this moment, and after the control system receives this signal, it will control the first drive motor 12 to suspend work ; and after the upper envelope is sent out of the sorting housing 1, the lower envelope will move towards the exit direction under the action of the second friction wheel 14, until the lower envelope is also sent into the specific collection box 21; When the second sensor 19 detects that there is no envelope at the second friction wheel 14, the control system will control the first drive motor 12 to work and continue to convey the envelope. This structure can ensure that only one envelope is sorted at a time. Corresponding collection box 21.

Claims (1)

1. An envelope code reading and sorting device, characterized in that the device includes a sorting housing (1), and the bottom of the sorting housing (1) is slidably connected to the sliding rail (2) through a slider , the device also includes a sorting cylinder, the working end of the sorting cylinder is connected with the slider, The sorting housing (1) is provided with a slanted supporting plate (3), and the bottom surface of the slanted supporting plate (3) is provided with a motor (4) and a bearing seat (5). The motor (4) ) is connected to the lead screw (6) which is rotatably supported by the bearing housing (5). The horizontal support plate (7) on the top is fixedly connected, and the connection between the nut block and the horizontal support plate (7) is slidably connected in the long groove opened on the inclined support plate (3), A transparent transmission support plate (8) is also provided in the sorting housing (1), and a first friction wheel set is provided above the inlet end of the transmission support plate (8), and the first friction wheel set includes a rotating The first rotating shaft (9) supported on the sorting housing (1) and the first friction wheels (10) located at both ends of the first rotating shaft (9), the end of the first rotating shaft (9) is also provided with a second A pulley (11), the first pulley (11) is connected to the pulley on the output end of the first driving motor (12) arranged in the sorting housing (1) through a belt, A second friction wheel set is also arranged above the conveying support plate (8), and the second friction wheel set includes a second rotating shaft (13) rotatably supported on the sorting housing (1), and the second rotating shaft (13) There are second friction wheels (14) at both ends, and the second friction wheel set also includes two third friction wheels (15) symmetrically rotatably supported in the sorting housing (1). The second friction wheel (14) is located in the middle of the transmission support plate (8), the third friction wheel (15) is located at the outlet end of the transmission support plate (8), and at the end of the second rotating shaft (13) and the third friction wheel ( 15) are equipped with passive pulleys on the rotating shafts, and a torque transmission shaft (24) is also rotatably supported in the sorting housing (1), and the two ends of the torque transmission shaft (24) are provided with torque transmission wheels (25) , there is a second drive motor (16) inside the sorting housing (1), the output end of the second drive motor (16) is connected to a torque transmission pulley (25) and two driven pulleys on one side through a belt connected, the passive pulley on the third friction wheel (15) on the other side and a torque transmission pulley (25) are also connected by a belt, A friction plate (17) located below the second friction wheel (14) is provided on the top surface of the transmission support plate (8), and a gap with the transmission support plate (8) is provided on the sorting housing (1). The outlet end matches the envelope outlet, The sorting housing (1) is also provided with a pressing plate (22) above the horizontal support plate (7), A first sensor (18), a second sensor (19), an upper code reader (20) and a lower code reader (23) are also arranged in the sorting housing (1), the first sensor (18) And the second sensor (19) is located under the conveying support plate (8), and the first sensor (18) is located between the first friction wheel set and the second friction wheel set, and the second sensor (19) is located at the second friction wheel Below the group, the upper code reader (20) is located above the third friction wheel (15), while the lower code reader (23) is located below the third friction wheel (15), The device also includes a plurality of collection boxes (21), and the collection boxes (21) correspond to the envelope outlets on the sorting housing (1).