CN213083592U

CN213083592U - Material conveying and recycling device and post sealing machine

Info

Publication number: CN213083592U
Application number: CN202021412654.2U
Authority: CN
Inventors: 解永涛; 刘堂其
Original assignee: Shenzhen Xiongdi Intelligent Technology Co ltd
Current assignee: Shenzhen Xiongdi Intelligent Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-30
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a material conveying recovery unit and mailer, include: the conveying mechanism comprises a first conveying module and a second conveying module which are arranged side by side at intervals, the first conveying module and the second conveying module can synchronously move in the same direction to convey materials into the material packaging equipment, and the first conveying module or the second conveying module is provided with a blanking notch, so that the materials can obliquely fall off from the blanking notch; the defect detection mechanism is arranged at the upstream position of the blanking gap and is used for detecting the quality of the material; the rejecting mechanism is arranged on one side of the blanking gap and can fill or open the blanking gap; and the recycling box is used for receiving the materials falling from the blanking notch. Because the conveying mechanism does not need to rotate reversely, defective products can be removed out of the production line in the forward transmission process, continuous conveying of subsequent license plates cannot be influenced, the conveying efficiency of the conveying mechanism cannot be influenced, and the production efficiency of the license plate post seal can be ensured.

Description

Material conveying and recycling device and post sealing machine

Technical Field

The utility model relates to a mailpiece equipment technical field especially relates to a material conveying recovery unit and mailpiece machine.

Background

In daily life, people need to use various certificates, cards and cards, such as identity cards, driving licenses, passports, work certificates, bank cards, license plates, guideboards and the like, the certificates, cards and cards are generally prepared by printing relevant information of a holder and a certificate issuing organization on blank certificates, cards and cards to obtain finished certificates, cards and cards, the finished certificates, cards and cards are pushed into a conveying channel one by one from a storage box, the finished certificates, cards and cards are conveyed into a mail bag through the conveying channel to be packaged, and then the finished certificates, cards and cards are sent to corresponding certificate receiving hands by the certificate issuing organization.

Taking a license plate as an example, the information such as numbers on the license plate is usually printed by a printing process, and due to the influence of factors such as equipment failure and human operation errors, errors (such as missing printing, misprinting, etc.) of the information such as numbers on some license plates are likely to occur. At this time, the license plates with quality defects in the conveying channel fall into a recovery box arranged at one end of the conveying channel in advance by means of the inversion of the conveying channel, so that defective products are removed. However, the way of rejecting defective products by inverting the conveying channel greatly affects the conveying efficiency of the conveying channel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material conveying recovery unit and post-sealing machine aims at solving the problem that prior art conveying efficiency is low.

In one aspect, the present application provides a material transfer recovery device, the material transfer recovery device includes:

the conveying mechanism comprises a first conveying module and a second conveying module which are arranged side by side at intervals, the first conveying module and the second conveying module can synchronously move in the same direction to convey materials into material packaging equipment, and the first conveying module or the second conveying module is provided with a blanking notch, so that the materials can obliquely fall off from the blanking notch;

the defect detection mechanism is arranged at the upstream position of the blanking gap and is used for detecting the quality of the material;

the rejecting mechanism is arranged on one side of the blanking gap and can fill or open the blanking gap; and

and the recovery box is used for receiving the materials falling from the blanking notch.

In one embodiment, the removing mechanism comprises a removing seat, a removing driving part and a removing block, the removing driving part is used for outputting telescopic power, the removing driving part is arranged on the removing seat, and the removing block is in driving connection with the removing driving part and can fill or open the blanking gap.

In one embodiment, the removing mechanism further comprises a first buffer member and a connecting seat, the connecting seat is connected with the removing block, and the first buffer member is arranged on the connecting seat.

In one embodiment, the first conveying module or the second conveying module is further provided with a guide hole, the removing mechanism further includes a guide block, the guide block is disposed on one side of the removing base, and the guide block is provided with a guide inclined surface for guiding the falling material toward the guide hole.

In one embodiment, the defect detection mechanism comprises an upright post, a defect detection actuator and a light supplement lamp, wherein the defect detection actuator and the light supplement lamp are respectively arranged on the upright post and are both used for being arranged opposite to the material on the conveying mechanism.

In one embodiment, each of the first conveying module and the second conveying module includes a conveying seat, a conveying driving member, a conveying wheel set, a conveying belt, at least two pushing arms, a supporting plate, and at least two detecting sensors, the conveying driving member and the conveying wheel set are respectively disposed on the conveying seat and are in driving connection with each other, the conveying belt is sleeved on the conveying wheel set, the at least two pushing arms are disposed on the conveying belt at intervals, a limiting groove is formed between every two adjacent pushing arms in a matching manner, the supporting plate is disposed on the conveying seat and is used for supporting the material, and the at least two detecting sensors are disposed on the supporting plate at intervals along a moving direction of the material.

In one embodiment, the material conveying and recovering device further comprises a material box and a pneumatic pushing mechanism, the pneumatic pushing mechanism is arranged at one end of the conveying mechanism, the material box is arranged above the pneumatic pushing mechanism, and the pneumatic pushing mechanism is used for pushing the materials in the material box to the conveying mechanism one by one.

In one embodiment, the material conveying and recovering device further comprises a material box and an electric pushing mechanism, the electric pushing mechanism is arranged at one end of the conveying mechanism, the material box is arranged above the electric pushing mechanism, and the electric pushing mechanism is used for pushing the materials in the material box to the conveying mechanism one by one.

In one embodiment, the material box comprises a box body provided with a blanking port and a discharge port, a material clamping mechanism and a blanking control mechanism, the blanking port is arranged facing the conveying mechanism, and the pneumatic pushing mechanism can push the material falling from the blanking port to penetrate through the discharge port and move to the conveying mechanism;

the side wall of the box body is further provided with a first through hole and a second through hole, the first through hole is positioned above the second through hole, the clamping mechanism comprises a clamping driving piece and a clamping block, the clamping block is in driving connection with the clamping driving piece and is movably inserted into the first through hole, and the clamping block can be abutted against the materials in the material box; the blanking control mechanism comprises a blanking control driving part and a blanking blocking arm, the blanking blocking arm is in driving connection with the blanking control driving part and is movably inserted into the second through hole, and the blanking blocking arm can block or release the materials in the material box.

In one embodiment, the pneumatic pushing mechanism comprises a pushing seat, a cylinder, a connecting piece, a pushing piece, an elastic piece, a sliding module and a guiding module, a piston rod of the cylinder is in driving connection with the connecting piece, the pushing piece is movably arranged on the connecting piece, two ends of the elastic piece are respectively connected with the connecting piece and the pushing piece, the sliding module and the guiding module are respectively arranged on the pushing seat, the connecting piece is connected with the sliding module, and the guiding module is used for supporting and guiding the material to be pushed out from the material outlet;

the pneumatic pushing mechanism further comprises a material shortage sensor and a second buffer piece, and the material shortage sensor is arranged on the guide module; the second buffer piece is arranged on the connecting piece and can be in flexible butt joint with the pushing seat.

In addition, the application also provides a post-sealing machine which comprises the material conveying and recovering device.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the material conveying and recycling device is applied to a post sealing machine, is used for automatically supplying materials such as license plates to oil sealing equipment, and can ensure extremely high conveying efficiency. Specifically, taking materials as license plates as an example, the license plates are pushed to the conveying mechanism one by one from the material box, and the conveying mechanism continues to convey the license plates into mailbags in the oil sealing equipment. In the process, the two ends of the license plate are respectively lapped on the first transmission module and the die transmission module, and can move stably through synchronous and same-direction operation of the first transmission module and the second transmission module. When the defect detection mechanism detects that a certain license plate has a quality defect (such as missing printing of license plate information, printing error and the like), information is fed back to the controller, the controller records the current license plate with the quality defect, and when the license plate continuously moves to the blanking gap part, the rejecting mechanism is controlled to open the blanking gap, at the moment, one end of the license plate falls down due to losing support, the whole license plate inclines, finally falls down from the conveying mechanism completely and enters a preset recycling box, and therefore the rejecting operation of defective products is completed. Compared with the traditional mode of rejecting the defective products by means of the reverse rotation of the conveying mechanism, the scheme does not need the reverse rotation of the conveying mechanism, so that the defective products can be rejected out of the production line in the forward transmission process, the continuous conveying of the subsequent license plates cannot be influenced, the conveying efficiency of the conveying mechanism cannot be influenced, and the production efficiency of the license plate stamp seal can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein: 10. a transport mechanism; 11. a first transmission module; 111. blanking gaps; 112. a lead-out hole; 12. a second transmission module; 20. a mailbag; 30. a defect detection mechanism; 31. a column; 32. a defect detection executive component; 33. a light supplement lamp; 40. material preparation; 50. a rejection mechanism; 51. a removing seat; 52. removing the driving part; 53. eliminating blocks; 54. a first buffer member; 55. a connecting seat; 56. a guide slider; 561. a guide slope; 60. a transfer base; 70. a transfer drive; 80. a transfer wheel set; 90. a conveyor belt; 100. a push arm; 110. a support plate; 120. a detection sensor; 130. a material box; 131. a discharge port; 132. a material clamping driving member; 133. a material clamping block; 134. a blanking control driving member; 135. a blanking blocking arm; 140. a pneumatic pushing mechanism; 141. a pushing seat; 142. a cylinder; 143. a connecting member; 144. a pusher member; 145. a sliding module; 146. a guiding module; 147. a starved sensor; 148. a second buffer.

Fig. 1 is a schematic structural diagram of a material conveying and recycling device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a schematic structural view of a removing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a pneumatic pushing mechanism according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present embodiments provide a mailer that replaces the traditional manual work by automatically accomplishing the loading of material 40 into mailbags 20 for packaging so that material 40 can be sent out. Specifically, the material 40 to be sealed by mail may be a card certificate, a license plate, a book (the book may be posted without verification), an electronic license plate (a non-metal material, a built-in chip, a license plate number may be verified by chip and/or OCR), and the like. But it is necessary to ensure that the length, width and thickness of the material 40 are consistent to ensure that the discharging, transporting and packaging processes are completed properly. For easy understanding and description of the technical solution of the present application, the material 40 is taken as an example of a license plate.

Generally, a mailer mainly includes mailer equipment, a material transfer recovery device, and some auxiliary equipment. The post sealing equipment is a station place for finishing the combined sealing of the license plate and the post bags 20, the post bag conveying device is used for supplying the post bags 20 to the material sealing equipment, a main conveying channel is formed in the post bag conveying device, and the material conveying and recycling device is used for supplying the license plate to the post sealing equipment; and correspondingly, a secondary conveying channel is formed in the material conveying and recovering device. That is, after the license plate is placed in the mailbag 20, the mailbag 20 is sealed, and the license plate is packaged and meets the requirement of sending.

In order to ensure the packaging accuracy, a certificate information reading module can be further arranged at the end, close to the post sealing equipment, of the material conveying and recovering device. Each license plate before being put into the mailbag 20 can be identified and verified by information to ensure the packaging accuracy, and the license plate is consistent with the preset mailing address.

As shown in fig. 1 and 2, a material transfer recovery device according to an embodiment of the present application includes: a bin 130, a pneumatic pushing mechanism 140, a conveying mechanism 10, a defect detecting mechanism 30, a rejecting mechanism 50 and a recycling bin (not shown). The bin 130 is used for temporarily storing the license plates to be mailed.

The pneumatic pushing mechanism 140 is disposed at one end of the conveying mechanism 10, the material box 130 is disposed above the pneumatic pushing mechanism 140, and the pneumatic pushing mechanism 140 is configured to push the materials 40 in the material box 130 to the conveying mechanism 10 one by one. Generally, the pneumatic pushing mechanism 140 allows only one license plate in the bin 130 to be pushed onto the transport mechanism 10 at a time, since different license plates are owned by different users. It will be appreciated that a license plate in the lowest layer of the bin 130 is typically pushed out.

It should be noted that, the pneumatic pushing mechanism 140 that is pneumatically far away is used as a power mechanism for pushing the license plate, and compared with an electric driving mechanism, the structure composition of the mechanism is simpler, the occupied space is less, the use and maintenance cost is lower, and the cost performance is higher.

Of course, as an alternative to the above embodiment, the material conveying and recovering device further includes a material box 130 and an electric pushing mechanism, the electric pushing mechanism is disposed at one end of the conveying mechanism 10, the material box 130 is disposed above the electric pushing mechanism, and the electric pushing mechanism is configured to push the materials 40 in the material box 130 to the conveying mechanism 10 one by one. Also, the material conveying and recycling device can adopt the electric pushing mechanism as a power source, and is applicable to different requirements of different users.

Referring to fig. 1 and fig. 3, in the present embodiment, the conveying mechanism 10 includes a first conveying module 11 and a second conveying module 12 that are arranged side by side at intervals, the first conveying module 11 and the second conveying module 12 can synchronously move in the same direction to convey the material 40 into the mailer, the first conveying module 11 or the second conveying module 12 is provided with a blanking notch 111, and the material 40 can be obliquely dropped from the blanking notch 111. It can be understood that the working surfaces of the first conveying module 11 and the second conveying module 12 are at the same height to ensure that the license plate keeps a horizontal posture without sliding and falling in the conveying process.

The first transmission module 11 and the second transmission module 12 are electrically connected with the controller at the same time, and the controller controls the parameters of start-stop, operation speed and the like of the first transmission module and the second transmission module.

The defect detecting mechanism 30 is disposed at an upstream position of the blanking notch 111, and is configured to perform quality detection on the material 40. The defect detection mechanism 30 is mainly used for checking whether the license plate number on the surface of the license plate is intact.

The rejecting mechanism 50 is arranged on one side of the blanking gap 111 and can fill or open the blanking gap 111; the recycling bin is used for receiving the materials 40 falling from the blanking notch 111.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the material conveying and recycling device is applied to a post sealing machine, is used for automatically supplying materials 40 such as license plates and the like to oil sealing equipment, and can ensure extremely high conveying efficiency. Specifically, taking the material 40 as an example, the license plates are pushed one by one from the bin 130 to the conveying mechanism 10, and the conveying mechanism 10 continues to convey the license plates into the mailbag 20 in the oil sealing device. In the process, the two ends of the license plate are respectively lapped on the first transmission module 11 and the second transmission module, and the license plate can stably move through synchronous and same-direction operation of the first transmission module 11 and the second transmission module 12. When the defect detection mechanism 30 detects that a certain license plate has a quality defect (for example, the license plate information is printed in a missing manner, the printing is wrong, and the like), the information is fed back to the controller, the controller records the current license plate with the quality defect, and when the license plate continuously moves to the blanking notch 111, the rejecting mechanism 50 is controlled to open the blanking notch 111, at this time, one end of the license plate drops downwards due to losing the support, the whole license plate inclines, and finally drops downwards from the conveying mechanism 10 completely and enters a preset recycling box, so that the rejecting operation of defective products is completed. Compared with the traditional mode of removing the defective products by means of the reverse rotation of the conveying mechanism 10, the scheme does not need the reverse rotation of the conveying mechanism 10, so that the defective products can be removed out of the production line in the forward transmission process, the continuous transmission of the subsequent license plates cannot be influenced, the transmission efficiency of the conveying mechanism 10 cannot be influenced, and the production efficiency of the license plate stamp seal can be ensured.

With continued reference to fig. 3, in some embodiments, the material conveying and recovering device further includes a frame, the rejecting mechanism 50 includes a rejecting seat 51, a rejecting driving member 52 for outputting telescopic power, and a rejecting block 53, and the rejecting seat 51 is mounted on the frame, thereby having support rigidity and bearing capacity. The removing driving element 52 is arranged on the removing seat 51, and the removing block 53 is in driving connection with the removing driving element 52 and can fill or open the blanking gap 111. Specifically, in the present embodiment, the removing driving member 52 is a removing cylinder 142, and the removing block 53 is connected to a piston rod of the removing cylinder 142. During normal operation, the piston rod of the removing cylinder 142 extends upwards, and the supporting removing block 53 is filled in the blanking gap 111, so that the license plate without quality defects after being detected by the defect detecting mechanism 30 can smoothly pass through the blanking gap 111 and finally is conveyed into the post sealing equipment. If the quality defect is identified after the license plate is detected, the rejecting cylinder 142 drives the piston rod to descend, the rejecting block 53 can withdraw from the blanking notch 111, the blanking notch 111 is opened, and the license plate with the quality defect can fall from the blanking notch 111 due to lack of support when moving to the blanking notch 111, so that waste rejecting is completed.

The rejecting mechanism 50 adopting the matching of the air cylinder 142 and the rejecting block 53 has the advantages of simple structure, high action response speed and high reliability. Of course, in other embodiments, the motor may be used to cooperate with the screw and slider module, the motor may cooperate with the scissors module, and the like to achieve the lifting of the removing block 53, which are also within the protection scope of the present application and are not described herein again.

With reference to fig. 3, the removing mechanism 50 further includes a first buffer 54 and a connecting seat 55, the connecting seat 55 is connected to the removing block 53, and the first buffer 54 is disposed on the connecting seat 55. When the piston cylinder of the rejecting cylinder 142 descends rapidly, the first buffer piece 54 is in flexible contact with the frame and plays a role in buffering, and damage to the cylinder 142 or impact abnormal sound caused by overlarge inertia force can be avoided.

In addition, the first conveying module 11 or the second conveying module 12 is further provided with a guide hole 112, the removing mechanism 50 further includes a guide slider 56, the guide slider 56 is disposed on one side of the removing seat 51, the guide slider 56 is provided with a guide inclined plane 561, and the guide inclined plane 561 is used for guiding the dropped material 40 to the direction of the guide hole 112. In this embodiment, the first conveying module 11 is provided with the guiding hole 112, and when a license plate with a quality defect falls onto the guiding block 56, the license plate can be guided by the guiding inclined plane 561 and finally passes through the guiding hole 112 to enter the recycling bin, so that the license plate with a missing number can be recycled reliably and effectively.

Of course, in other embodiments, the recycling bin may be directly disposed between the first conveying module 11 and the second conveying module 12 and obliquely below the blanking gap 111 without providing the guide block 56 and the guide hole 112, so that the license plate with the quality defect can be directly dropped into the recycling bin by gravity.

With reference to fig. 1, on the basis of any of the above embodiments, the defect detecting mechanism 30 includes an upright column 31, a defect detecting actuator 32 and a light supplement lamp 33, wherein the defect detecting actuator 32 and the light supplement lamp 33 are respectively disposed on the upright column 31 and are both used for being disposed opposite to the material 40 on the conveying mechanism 10. Specifically, the defect detection mechanism 30 can be implemented in at least two ways: firstly, the defect detection executive component 32 is an image recognition probe (OCR), and can check whether the information such as license plate numbers on the surface of the license plates is clear and complete or not, and whether the information has false flaws or not, so that quality inspection is finished; secondly, the defect detection executing part 32 is a reader-writer, and can detect the storage information of the chip built in the license plate or the printing information on the surface of the license plate, so as to ensure that the license plate can keep consistent with the preset sending address.

The light supplement lamp 33 is provided, so that the defect detection mechanism 30 has the capability of reliably identifying work in a dark environment.

As described above, the license plate moves from the bin 130 to the pneumatic pushing mechanism 140 (which is preferred in this embodiment), then to the conveying mechanism 10, and finally to the sealing equipment.

In some embodiments, the material box 130 includes a box body having a material dropping opening and a material discharging opening 131, a material clamping mechanism and a material dropping control mechanism, the material dropping opening is disposed facing the conveying mechanism 10, and the pneumatic pushing mechanism 140 can push the material 40 dropped from the material dropping opening to pass through the material discharging opening 131 and move to the conveying mechanism 10.

In this embodiment, the case body sets up to the barrel of vertical setting, and the upper and lower both ends opening setting of barrel, and wherein the upper end opening is the license plate entry, and the lower extreme opening sets up to the blanking mouth. The bottom of the side wall of the box body facing the conveying mechanism 10 is provided with a discharge hole 131, so that the license plate in the material box 130 can be horizontally pushed onto the conveying mechanism 10.

The license plates in the material box 130 are stacked, so that the space in the material box 130 can be fully utilized, and the storage capacity of the material box 130 is improved. Alternatively, the bin 130 may be one and disposed at one end of the transfer mechanism 10, with the other end of the transfer mechanism 10 being used to dispose the mail sealing equipment. Of course, the number of the bins 130 may be two or more, and all the bins 130 may be arranged at the side of the conveying mechanism 10, and may be at the same side or different sides, and may be selected according to actual needs.

With continuing reference to fig. 1 and fig. 2, a first through hole and a second through hole are further formed in the side wall of the box body, the first through hole is located above the second through hole, the material clamping mechanism includes a material clamping driving member 132 and a material clamping block 133, the material clamping block 133 is in driving connection with the material clamping driving member 132 and is movably inserted into the first through hole, and the material clamping block 133 can be abutted against the material 40 in the material box 130; the blanking control mechanism comprises a blanking control driving part 134 and a blanking blocking arm 135, the blanking blocking arm 135 is in driving connection with the blanking control driving part 134 and is movably inserted into the second through hole, and the blanking blocking arm 135 can block or release the material 40 in the material box 130.

The material clamping driving member 132 drives the material clamping block 133 to collide with the license plate in the material box 130, so that the falling speed of the license plate can be effectively reduced by means of friction resistance, and damage to the license plate caused by impact force generated when the license plate falls onto the pneumatic pushing mechanism 140 can be reduced, for example, the damage of scraping of surface information of the license plate and deformation of the license plate caused by collision can be avoided. It should be noted that the surface of the clamping block 133 is mounted with a material with a large elasticity and friction coefficient, such as rubber, so as to further improve the ability of delaying the falling speed of the license plate. The blanking control driving member 134 drives the blanking blocking arm 135 to penetrate through the second through hole, so that whether the license plate in the material box 130 falls or not can be blocked or released, the number, time and the like of the falling license plate can be accurately controlled, and accurate discharging is achieved.

Preferably, the first through hole and the second through hole are two and are spaced and oppositely disposed on two opposite sidewalls of the material box 130. Suitably, the number of the material clamping blocks 133 and the number of the blanking blocking arms 135 are two, the material clamping blocks 133 are arranged in a one-to-one correspondence with the first through holes, the blanking blocking arms 135 are arranged in a one-to-one correspondence with the second through holes, and the material clamping driving piece 132 is a double-arm cylinder; the blanking control driving members 134 are two air cylinders and are connected to the blanking stop arms 135 in a one-to-one correspondence. Therefore, the control capability of the license plate can be further improved.

With reference to fig. 1 and fig. 2, in addition, on the basis of any of the above embodiments, each of the first conveying module 11 and the second conveying module 12 includes a conveying seat 60, a conveying driving member 70, a conveying wheel set 80, a conveying belt 90, at least two pushing arms 100, a supporting plate 110, and at least two detecting sensors 120, the conveying driving member 70 and the conveying wheel set 80 are respectively disposed on the conveying seat 60 and are mutually connected in a driving manner, and the conveying belt 90 is sleeved on the conveying wheel set 80. Therefore, the transmission driving member 70 can provide continuous and reliable rotation power for the transmission wheel set 80 and drive the transmission belt 90 to rotate smoothly, so as to push the license plate to move smoothly. Specifically, the transmission driving element 70 may be a motor, the transmission wheel set 80 is a synchronous wheel set, and the transmission belt 90 is a synchronous belt. Of course, in other embodiments, the synchronizing wheel set may be replaced by a sprocket set, and the belt 90 may be replaced by a chain. However, no matter the synchronous pulley set or the chain wheel set is adopted, the stable and reliable power transmission of the motor can be ensured, and the power utilization efficiency is improved.

At least two push arms 100 are arranged on the conveyor belt 90 at intervals, a limit groove is formed between two adjacent push arms 100 in a matching manner, and the supporting plate 110 is arranged on the conveying seat 60 and used for supporting the material 40. The license plate pushed into the conveying mechanism 10 in the bin 130 is substantially put into the two pallets 110 on both sides, that is, both ends of the license plate are respectively overlapped on the two pallets 110. Meanwhile, the two ends of the license plate are respectively clamped in the limiting grooves on the two sides, and the license plate can be stably conveyed without being inclined or falling under the limiting action of the limiting grooves. It is easy to understand that the width of the limiting groove is equal to or slightly larger than that of the license plate, so that the assembly is convenient and more reliable limiting is realized.

It should be noted that, according to the requirement of processing speed, and matching the conveying speed of mailbag 20, pushing arm 100 may be provided in plurality, and at least two limiting grooves are formed. Thus, the bin 130 and the pneumatic pushing mechanism 140 are matched to realize continuous discharging, each limiting groove is provided with one license plate in a clamped mode, the conveyor belt 90 rotates for one circle to finish conveying of at least two license plates into the post sealing equipment, and conveying efficiency of the conveying mechanism 10 in unit time period can be greatly improved.

In addition, at least two of the detecting sensors 120 are disposed on the supporting plate 110 at intervals along the moving direction of the material 40. When upstream detection sensor 120 is used to detect the presence of a license plate on conveyor 10, a signal is fed back to the controller to control the mailer to feed mailbags 20 to the material packaging facility. However, the number plate is detected to have quality defects, and after the number plate is removed from the production line, the detection sensor 120 at the downstream cannot detect the existence of the number plate, and the controller controls the mailbag conveying device to stop supplying the mailbags 20 to the mailbag packaging equipment, so that the problem that the mailbag 20 and the number plate cannot be paired to influence the mailbag operation efficiency is solved.

Alternatively, the detection sensor 120 may be, but is not limited to, a reflection sensor, a correlation sensor, a photosensor, or the like; the concrete selection can be carried out according to the actual requirement.

Referring to fig. 4, in addition, on the basis of any of the above embodiments, the pneumatic pushing mechanism 140 includes a pushing base 141, a cylinder 142, a connecting member 143, a pushing member 144, an elastic member, a sliding module 145, and a guiding module 146, and the pushing base 141 is mounted on the rack, and has a high integration level. The piston rod of the cylinder 142 is in driving connection with the connecting piece 143, the pushing piece 144 is movably disposed on the connecting piece 143, two ends of the elastic piece are respectively connected with the connecting piece 143 and the pushing piece 144, the sliding module 145 and the guiding module 146 are respectively disposed on the pushing seat 141, the connecting piece 143 is connected with the sliding module 145, and the guiding module 146 is used for supporting and guiding the material 40 to be pushed out from the discharging port 131.

The license plate at the lowest position of the bin 130 is always pressed on the guiding module 146, and the guiding module 146 supports and positions the license plate. Then, the piston rod of the cylinder 142 retracts to drive the connecting piece 143 to move, the connecting piece 143 synchronously drives the pushing piece 144 to move close to the discharging port 131, and then the license plate on the guiding module 146 can be pushed to move through the discharging port 131 and finally enter the conveying mechanism 10, so that the license plate is transferred from the bin 130 to the conveying mechanism 10 to operate. In the process, the license plate pushing path can be ensured to be accurate due to the guiding of the sliding module 145.

Specifically, in this embodiment, the sliding module 145 includes a guide rail and a slider disposed on the guide rail, and the slider is connected to the connecting member 143. Therefore, the sliding block slides on the guide rail, and can play a role in guiding and limiting the movement of the connecting piece 143. The guide rail includes a start end far away from the conveying mechanism 10 and a push end near the conveying mechanism 10, and the connecting member 143 can move back and forth between the start end and the push end. Therefore, the connecting piece 143 can continuously and one by one push the license plate entering the lowest position of the bin 130 to the conveying mechanism 10, so that the continuous and reliable operation of the post sealing operation is ensured, and the processing efficiency is improved.

When the connecting member 143 moves from the starting end to the pushing end, the pushing member 144 is in an upright posture, and at this time, the pushing member 144 abuts against the side end of the material 40 on the guiding module 146 and can push the material 40 into the conveying mechanism 10; when the connecting member 143 moves from the pushing end to the starting end for resetting, the pushing member 144 is in a horizontal posture, and at this time, the pushing member 144 slides and contacts with the bottom surface of the material 40 on the guiding module 146, and returns to an upright posture when the connecting member is reset to the starting end.

In this embodiment, the guiding modules 146 include two groups, and are disposed on the top surface of the pushing seat 141 side by side at intervals and located on the left and right sides. The routing module 146 includes a carrier bar and a guide wheel rotatably mounted on the carrier bar. The guide wheel is in rolling contact with the license plate, so that the license plate can move more smoothly, and the license plate can be prevented from being abraded due to friction.

With reference to fig. 4, the pneumatic pushing mechanism 140 further includes a material shortage sensor 147 and a second buffer 148, wherein the material shortage sensor 147 is disposed on the guiding module 146; the second cushion 148 is provided on the connecting member 143 and can be flexibly abutted against the push seat 141. The starved sensor 147 can detect whether the license plate is in the material box 130, and when the license plate in the material box 130 is completely sent, a signal can be fed back to the controller in time to remind a worker to distribute materials in time, so that continuous production is guaranteed. The second buffer 148 is disposed to prevent the connecting element 143 from rigidly colliding with the pushing seat 141 when the connecting element is restored to the starting end.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A material transfer recovery device, comprising:

2. The material conveying and recycling device according to claim 1, wherein the rejecting mechanism comprises a rejecting seat, a rejecting driving member for outputting telescopic power, and a rejecting block, the rejecting driving member is arranged on the rejecting seat, and the rejecting block is in driving connection with the rejecting driving member and can fill or open the blanking gap.

3. The material conveying and recycling device of claim 2, wherein the rejecting mechanism further comprises a first buffer member and a connecting seat, the connecting seat is connected with the rejecting block, and the first buffer member is disposed on the connecting seat.

4. The material conveying and recycling device according to claim 2, wherein the first conveying module or the second conveying module further has a guiding hole, the rejecting mechanism further includes a guiding block disposed at one side of the rejecting base, and the guiding block has a guiding inclined surface for guiding the dropped material toward the guiding hole.

5. The material conveying and recycling device according to claim 1, wherein the defect detecting mechanism includes a column, a defect detecting actuator and a light compensating lamp, and the defect detecting actuator and the light compensating lamp are respectively disposed on the column and are both used for being disposed opposite to the material on the conveying mechanism.

6. The material conveying and recycling device according to claim 1, wherein each of the first conveying module and the second conveying module comprises a conveying seat, a conveying driving member, a conveying wheel set, a conveying belt, at least two pushing arms, a supporting plate and at least two detecting sensors, the conveying driving member and the conveying wheel set are respectively arranged on the conveying seat and are in driving connection with each other, the conveying belt is sleeved on the conveying wheel set, at least two pushing arms are arranged on the conveying belt at intervals, a limiting groove is formed between every two adjacent pushing arms in a matching mode, the supporting plate is arranged on the conveying seat and is used for supporting the material, and at least two detecting sensors are arranged on the supporting plate at intervals along the moving direction of the material.

7. A material transfer recovery device in accordance with any one of claims 1 to 6, further comprising a bin and a pneumatic pushing mechanism, the pneumatic pushing mechanism being disposed at one end of the transfer mechanism, the bin being disposed above the pneumatic pushing mechanism, the pneumatic pushing mechanism being configured to push the materials in the bin onto the transfer mechanism one by one.

8. The material conveying and recycling device according to any one of claims 1 to 6, further comprising a bin and an electric pushing mechanism, wherein the electric pushing mechanism is disposed at one end of the conveying mechanism, the bin is disposed above the electric pushing mechanism, and the electric pushing mechanism is used for pushing the materials in the bin onto the conveying mechanism one by one.

9. The material conveying and recycling device according to claim 7, wherein the material box comprises a box body provided with a blanking port and a discharge port, a material clamping mechanism and a blanking control mechanism, the blanking port is arranged facing the conveying mechanism, and the pneumatic pushing mechanism can push the material falling from the blanking port to pass through the discharge port and move to the conveying mechanism;

10. The material conveying and recycling device according to claim 9, wherein the pneumatic pushing mechanism includes a pushing seat, a cylinder, a connecting member, a pushing member, an elastic member, a sliding module and a guiding module, a piston rod of the cylinder is drivingly connected to the connecting member, the pushing member is movably disposed on the connecting member, two ends of the elastic member are respectively connected to the connecting member and the pushing member, the sliding module and the guiding module are respectively disposed on the pushing seat, the connecting member is connected to the sliding module, and the guiding module is used for supporting and guiding the material to be pushed out from the material outlet;

11. A mailer including a material transfer recovery device according to any one of claims 1 to 10.