CN214419991U

CN214419991U - Automatic counting and stacking device for tracing inkjet printer

Info

Publication number: CN214419991U
Application number: CN202023144745.5U
Authority: CN
Inventors: 郭展; 方立威
Original assignee: Wuhan Aolong Printing Packaging Design Co ltd
Current assignee: Wuhan Aolong Printing Packaging Design Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-19
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a trace back automatic counting stacking device of ink jet numbering machine sets up in the end of ink jet numbering machine conveyer belt, and it includes counting mechanism and stacking mechanism, counting mechanism is including setting up in the laser sensor of ink jet numbering machine conveyer belt top, laser sensor electric connection has the controller, stacking mechanism is including setting up in the terminal base station of ink jet numbering machine conveyer belt, vertical lift is provided with the horizontally board of accepting on the base station, it is located the end of ink jet numbering machine conveyer belt to accept the board, the upper surface height that highly is less than the ink jet numbering machine conveyer belt of accepting the board, be provided with the drive on the base station accept the vertical lift of board a actuating mechanism, the controller is used for control an actuating mechanism moves. This application has the automatic counting of realizing the paper and piles up the collection, improves the effect of paper product count collection arrangement work's efficiency.

Description

Automatic counting and stacking device for tracing inkjet printer

Technical Field

The application relates to the field of ink jet numbering machines, especially, relate to an automatic counting stacking device who traces back ink jet numbering machine.

Background

The automatic code spraying machine is a device capable of spraying electronic supervision codes on printed paper according to required positions. The automatic code spraying machine is composed of devices for carrying out operations of automatic paper conveying, automatic powder removing, automatic paper side positioning, vacuum air suction paper conveying platform, electronic supervision code spraying, drying, paper collecting and the like, realizes the full-machine automation of paper conveying, powder removing, automatic paper side positioning, electronic supervision code spraying and paper collecting, and is ideal processing equipment for the electronic supervision codes.

The Chinese patent with the patent publication number of CN206067198U is searched at present, and an ink jet numbering machine is disclosed, which comprises a machine body and a plurality of conveyor belts, wherein a first support rod and a second support rod which are arranged in parallel with the width direction of the conveyor belts are arranged on the machine body, the first support rod and the second support rod are arranged above the conveyor belts, the first support rod and the second support rod are sleeved with a same limit belt, and the limit belt and the upper surface of the conveyor belts are arranged in parallel to form a gap for paper to pass through.

For the related technologies, the inventor thinks that there is a defect that after the inkjet printing of the paper product is completed, manual counting is usually needed, and the paper product is collected and sorted, and the manual counting, collecting and sorting workload is large, the efficiency is low, and the production efficiency is greatly affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency that the paper product after spouting sign indicating number processing collected arrangement work, this application provides an automatic counting stacking device who traces back ink jet numbering machine.

The application provides a trace back automatic counting of ink jet numbering machine and pile up device adopts following technical scheme:

the utility model provides a trace back automatic counting stacking device of ink jet numbering machine sets up in the end of ink jet numbering machine conveyer belt, including counting mechanism and stacking mechanism, counting mechanism is including setting up in the laser sensor of ink jet numbering machine conveyer belt top, laser sensor electric connection has the controller, stacking mechanism is including setting up in the terminal base station of ink jet numbering machine conveyer belt, vertical lift is provided with the horizontally board of accepting on the base station, it is located the end of ink jet numbering machine conveyer belt to accept the board, the upper surface height that highly is less than the ink jet numbering machine conveyer belt of accepting the board, be provided with the drive on the base station accept the vertical lift of board a actuating mechanism, the controller is used for control an actuating mechanism moves.

By adopting the technical scheme, the paper after being processed by the code spraying machine is conveyed to the tail end on the conveyor belt, the paper products falling from the conveyor belt are received through the receiving plate, the number of the paper conveyed to the receiving plate is detected through the laser sensor, the paper counting function is realized, the number of the paper detected by the laser sensor is transmitted to the controller, the controller controls the first driving mechanism to operate, the first driving mechanism drives the receiving plate to descend, the height of the paper on the receiving plate is always lower than the upper surface of the conveyor belt, the paper is automatically stacked on the receiving plate, and the automatic stacking function of the paper is realized; the automatic counting and stacking collection of the paper are realized through the counting mechanism and the stacking mechanism, and the efficiency of the counting, collecting and arranging work of the paper products is improved.

Preferably, actuating mechanism is including the drive screw and the guide bar of equal vertical setting, drive screw rotate set up in on the base station, the guide bar is fixed set up in on the base station, drive screw with the guide bar is located ink jet numbering machine conveyer belt direction of transfer's both sides respectively, accept the board pass through the connecting piece with drive screw threaded connection and with guide bar sliding connection, the fixed driving motor that is provided with on the base station, the driving motor output shaft with the coaxial fixed connection of drive screw, driving motor with controller electric connection.

Through adopting above-mentioned technical scheme, driving motor makes drive screw rotate, because accept the board through connecting piece and drive screw threaded connection and with guide bar sliding connection, drive screw rotates and drives under the limiting displacement of guide bar and accept the board and slide along the guide bar axial, realize the function that the board was accepted in the drive and vertically go up and down, driving motor and controller electric connection make things convenient for the controller to control driving motor operation according to the paper quantity signal that laser sensor detected to make and accept the board and descend along with the paper height, realize automatic control.

Preferably, the connecting piece includes the baffle of vertical setting, the baffle is located accept one side that the ink jet numbering machine was kept away from to the board, the baffle place plane is perpendicular with the direction of transfer of ink jet numbering machine conveyer belt, the baffle with drive screw threaded connection and with guide bar sliding connection, accept the board horizontal slip and wear to locate on the baffle, the direction of slip of accepting the board is unanimous with the direction of transfer of ink jet numbering machine conveyer belt, set up the confession on the baffle accept the spout that the board slided and wear to establish, be provided with the drive on the baffle accept the second actuating mechanism of board horizontal slip, the controller still is used for control the operation of second actuating mechanism.

By adopting the technical scheme, the baffle is connected with the driving screw rod and the guide rod through the arrangement of the baffle, the bearing plate horizontally penetrates through the baffle to realize the threaded connection between the bearing plate and the driving screw rod and the sliding connection between the bearing plate and the guide rod, when the ink-jet printer discharges materials, the baffle plays a role of blocking paper to ensure that the paper falls on the bearing plate more orderly and the subsequent arrangement work is reduced, the bearing plate is driven by the second driving mechanism to slide towards the direction away from the ink-jet printer by the baffle through the sliding arrangement of the bearing plate on the baffle, the paper stacked on the bearing plate falls on the base station under the blocking action of the baffle, and the second driving mechanism is controlled by the controller to ensure that the paper stacked on the bearing plate falls on the base station after a certain number of paper is stacked according to the number of paper detected by the laser sensor, so as to realize the quantitative counting and stacking of the paper and reduce the workload of manual counting, the production efficiency is improved.

Preferably, the second driving mechanism comprises a driving cylinder fixedly arranged on the baffle, the driving cylinder is located on the baffle and far away from one side of the receiving plate, the axis of the piston rod of the driving cylinder is perpendicular to the plane where the baffle is located, the piston rod of the driving cylinder faces away from the direction of the baffle, one side of the receiving plate far away from the ink-jet printer is fixedly connected to the end part of the piston rod of the driving cylinder through a connecting plate, and the driving cylinder is electrically connected with the controller.

Through adopting above-mentioned technical scheme, accept the board horizontal slip through driving actuating cylinder drive to the realization makes and accepts the function that paper falls to the base station on the board, simple structure and easily control.

Preferably, a plurality of stop dogs are arranged on the baffle, the stop dogs are located the baffle is close to one side of the receiving plate and are located above the receiving plate, the stop dogs are distributed along the length direction of the sliding groove, a plurality of limiting grooves along the conveying direction of the conveying belt of the ink-jet printer are formed in the upper surface of the receiving plate, and the stop dogs slide in the limiting grooves in a one-to-one correspondence mode.

Through adopting above-mentioned technical scheme, through the setting of dog and spacing groove, when accepting the board and sliding to keeping away from ink jet numbering machine direction, play the effect of blockking through the dog to the paper of accepting on the board, make the paper of accepting on the board be difficult for sliding along with accepting the board, make the smooth whereabouts of paper on the base station.

Preferably, the base station is rotatably provided with a conveying belt located under the carrying plate, and the base station is provided with a first motor for driving the conveying belt to rotate.

Through adopting above-mentioned technical scheme, through the setting of conveyer belt and first motor, the paper that piles up on the accepting board falls on the conveyer belt and carries forward, makes the paper fall on the conveyer belt according to a quantity that sets for one, makes things convenient for operating personnel to take, reduces operating personnel's work load.

Preferably, the first motor is electrically connected with the controller, and the controller controls the first motor to be turned on and off.

Through adopting above-mentioned technical scheme, through the operation of the first motor of controller control, when a copy of stacked paper falls on the conveyer belt, the conveyer belt rotates certain distance for the operation of the first motor of controller control, will accept the paper on the board below conveyer belt and carry one end distance forward to make things convenient for next copy of paper to fall on the conveyer belt, can control the conveyer belt intermittent type and rotate, in order to reduce the energy consumption.

Preferably, the bearing plate is a plastic plate.

Through adopting above-mentioned technical scheme, the plastics material quality of accepting the board is lighter, reduces its lift of drive and gliding energy consumption, and its plastics material is easily processed, is changed and maintains etc. simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the counting mechanism and the stacking mechanism, paper products falling from the conveying belt are received through the receiving plate, the number of the paper conveyed to the receiving plate is detected through the laser sensor, the paper counting function is realized, the first driving mechanism is controlled to operate through the controller, the receiving plate is driven to descend, the height of the paper on the receiving plate is always lower than the upper surface of the conveying belt, the paper is automatically stacked on the receiving plate, the automatic stacking function of the paper is realized, and the efficiency of counting, collecting and arranging the paper products is improved;

2. through the arrangement of the baffle and the second driving mechanism, the second driving mechanism drives the bearing plate to slide towards the direction away from the ink-jet printer towards the baffle, under the blocking action of the baffle, paper stacked on the bearing plate falls onto the base station from the bearing plate, and the second driving mechanism enables the paper stacked on the bearing plate to fall onto the base station after a certain amount of paper is stacked on the bearing plate under the control of the controller according to the number of the paper detected by the laser sensor, so that the quantitative counting and stacking of the paper are realized, the workload of manual counting is reduced, and the production efficiency is improved;

3. through the setting of the conveyer belt on the base station, the paper that piles up on the board is received and is fallen on the conveyer belt and carry forward, makes the paper fall on the conveyer belt according to a quantity that sets for one, makes things convenient for operating personnel to get and puts, reduces operating personnel's work load.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic side view of the stacking mechanism of the present embodiment.

Reference numerals: 1. a laser sensor; 2. a base station; 3. a bearing plate; 4. a drive screw; 5. a guide bar; 6. a drive motor; 7. a baffle plate; 8. connecting blocks; 9. a driving cylinder; 10. a connecting plate; 11. a stopper; 12. a limiting groove; 13. a conveyor belt; 14. a first motor; 15. and a controller.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the embodiment of the application discloses an automatic counting and stacking device for tracing an inkjet printer, which is arranged at the tail end of a conveyor belt of the inkjet printer and comprises a counting mechanism and a stacking mechanism.

Referring to fig. 1, counting mechanism is including setting up in laser sensor 1 of ink jet numbering machine conveyer belt top, and the fixed portal frame that is used for installing laser sensor 1 that is provided with on the ink jet numbering machine, and laser sensor 1 is fixed in on the portal frame, and its response end sets up towards the conveyer belt, and laser sensor 1 electric connection has controller 15, and controller 15 is used for receiving the sensing signal of handling laser sensor 1. The number of sheets output from the end of the conveyor belt of the ink jet printer is detected by the laser sensor 1 and a processing signal is received by the controller 15 to count the sheets.

Referring to fig. 1, the stacking mechanism includes a base station 2 disposed at the end of the conveyor belt of the inkjet printer, the height of the upper surface of the base station 2 is lower than that of the conveyor belt of the inkjet printer, a horizontal receiving plate 3 is vertically arranged on the base station 2 in a lifting manner, the receiving plate 3 is located at the end of the conveyor belt of the inkjet printer, and the height of the receiving plate 3 is lower than that of the conveyor belt of the inkjet printer, in this embodiment, the receiving plate 3 is a plastic plate, and in other embodiments, the receiving plate may be a steel plate; the base platform 2 is provided with a first driving mechanism for driving the bearing plate 3 to vertically lift, and the controller 15 is further used for controlling the first driving mechanism to operate. Through the setting of the receiving plate 3, paper products output from the conveying belt fall on the receiving plate 3, the first driving mechanism drives the receiving plate 3 to descend, the height of the paper on the receiving plate 3 is always lower than the upper surface of the conveying belt, the paper is sequentially and automatically stacked on the receiving plate 3, and the automatic stacking function of the paper is achieved.

Referring to fig. 1, the driving mechanism comprises a driving screw rod 4 and a guide rod 5 which are vertically arranged, the driving screw rod 4 is rotatably arranged on the base station 2, the guide rod 5 is fixedly arranged on the base station 2, the driving screw rod 4 and the guide rod 5 are respectively positioned at two sides of the conveying direction of the conveyor belt of the ink-jet printer, the upper ends of the driving screw rod 4 and the guide rod 5 are connected through a connecting rod, the driving screw rod 4 is rotatably connected with the connecting rod, the guide rod 5 is fixedly connected with the connecting rod, the bearing plate 3 is in threaded connection with the driving screw rod 4 through a connecting piece and is in sliding connection with the guide rod 5, and the bearing plate 3 slides along the axial direction of the guide rod 5; the base station 2 is fixedly provided with a driving motor 6, an output shaft of the driving motor 6 is coaxially and fixedly connected with the driving screw rod 4, the driving motor 6 is electrically connected with the controller 15, and the controller 15 is used for controlling the driving motor 6 to be opened and closed.

Referring to fig. 1, through the setting of drive screw 4, guide bar 5 and driving motor 6, driving motor 6 makes drive screw 4 rotate, because accept board 3 through connecting piece and 4 threaded connection of drive screw and with guide bar 5 sliding connection, drive screw 4 rotates and drives under the limiting displacement of guide bar 5 and accept board 3 along 5 endwise slip of guide bar, realize the function that the vertical lift of board 3 was accepted in the drive, driving

motor

6 and 15 electric connection of controller simultaneously, make things convenient for controller 15 to control drive motor 6 to move according to the paper quantity signal control that laser sensor 1 detected, so that accept board 3 and descend along with the paper height, realize automatic control.

Referring to fig. 1, the connecting piece includes a baffle 7 vertically arranged, the baffle 7 is located on one side of the receiving plate 3 away from the inkjet printer, the plane where the baffle 7 is located is perpendicular to the conveying direction of the conveyor belt of the inkjet printer, the baffle 7 is in threaded connection with the driving screw 4 and is in sliding connection with the guide rod 5, in this embodiment, two connecting blocks 8 are fixedly arranged on two sides of the baffle 7 in the vertical direction respectively, and the two connecting blocks 8 are respectively in threaded sleeve on the driving screw 4 and in sliding sleeve on the guide rod 5; the bearing plate 3 horizontally slides and penetrates through the baffle 7, the sliding direction of the bearing plate 3 is consistent with the conveying direction of the conveying belt of the ink-jet printer, and a sliding groove for the bearing plate 3 to slide and penetrate through is formed in the baffle 7. Through the setting of baffle 7, the vertical lift of drive screw 4 drive baffle 7 drives and accepts 3 vertical lifts of board, and when the ink jet numbering machine unloading, baffle 7 plays the effect of blockking to the paper, makes the paper fall on accepting board 3 more neat, reduces follow-up arrangement work.

Referring to fig. 1 and 2, a second driving mechanism for driving the bearing plate 3 to horizontally slide is arranged on the baffle plate 7, and the controller 15 is further used for controlling the second driving mechanism to operate; the second driving mechanism comprises a driving cylinder 9 fixedly arranged on the baffle 7, the driving cylinder 9 is located on one side, away from the bearing plate 3, of the baffle 7, the axis of a piston rod of the driving cylinder 9 is perpendicular to the plane where the baffle 7 is located, the piston rod of the driving cylinder 9 faces away from the baffle 7 and is arranged in the direction, one side, away from the ink jet printer, of the bearing plate 3 is fixedly provided with a vertical connecting plate 10, the connecting plate 10 is fixed at the end part of the piston rod of the driving cylinder 9, the driving cylinder 9 is electrically connected with a controller 15, and the controller 15 controls the driving cylinder 9 to be opened and closed. Through the setting that drives actuating cylinder 9, pile up the paper of certain quantity on accepting board 3 after, the drive is accepted board 3 and is kept away from the ink jet numbering machine direction to baffle 7 and slides, under the effect that blocks of baffle 7, make and accept the paper that piles up on board 3 and fall to base station 2 from accepting board 3 on, and drive actuating cylinder 9 under controller 15's control, according to the paper quantity that laser sensor 1 detected, make and pile up the paper of certain quantity on accepting board 3 and fall on base station 2 after, realize that the ration count of paper piles up, reduce the work load of artifical count, and the production efficiency is improved.

Referring to fig. 2, a plurality of stoppers 11 are fixedly arranged on the baffle 7, the stoppers 11 are located on one side of the baffle 7 close to the receiving plate 3 and above the receiving plate 3, the stoppers 11 are distributed along the length direction of the sliding grooves, a plurality of limiting grooves 12 along the conveying direction of the inkjet printer conveyor belt are formed in the upper surface of the receiving plate 3, the lower ends of the stoppers 11 slide in the limiting grooves 12 in a one-to-one correspondence manner, the stoppers 11 are arranged in three in the embodiment, and the limiting grooves 12 are correspondingly formed in the receiving plate 3. Through the setting of dog 11 and spacing groove 12, when accepting board 3 and sliding to keeping away from ink jet numbering machine direction, play the effect of blockking to the paper on accepting board 3 through dog 11, make the paper on accepting board 3 be difficult for sliding along with accepting board 3, make the paper fall smoothly on base station 2.

Referring to fig. 1, a conveying belt 13 is further rotatably disposed on the base platform 2, the conveying belt 13 is located under the receiving plate 3, a first motor 14 for driving the conveying belt 13 to rotate is disposed on the base platform 2, the first motor 14 is electrically connected with a controller 15, the controller 15 is configured to control the opening and closing of the first motor 14, and the conveying direction of the conveying belt 13 is consistent with the conveying direction of the conveyor belt of the inkjet printer in this embodiment. Through the arrangement of the conveying belt 13 and the first motor 14, the stacked paper on the bearing plate 3 falls on the conveying belt 13 and is conveyed to the next process, one part of the paper falls on the conveying belt 13 according to the set number, the paper is convenient for an operator to take, and the workload of the operator is reduced; and through the operation of controller 15 control first motor 14, when a copy of stacked paper falls on conveyer belt 13, controller 15 control first motor 14 operation makes conveyer belt 13 rotate a certain distance, will accept the paper on the conveyer belt 13 of board 3 below and carry one end distance forward to make things convenient for next copy of paper to fall on conveyer belt 13, can control conveyer belt 13 intermittent type and rotate, in order to reduce the energy consumption.

The implementation principle of the embodiment is as follows: the paper after the processing of the code spraying machine is conveyed to the tail end on the conveyor belt, the paper products falling from the conveyor belt are received through the receiving plate 3, the number of the paper conveyed to the receiving plate 3 is detected through the laser sensor 1, and the paper counting function is realized; the number of the paper sheets detected by the laser sensor 1 is transmitted to the controller 15, the controller 15 controls the driving motor 6 to start according to the number of the paper sheets conveyed to the bearing plate 3, the baffle 7 is driven to descend through the matching of the driving screw rod 4 and the guide rod 5, the bearing plate 3 is driven to descend, the height of the paper sheets on the bearing plate 3 is always lower than the upper surface of the conveying belt, the paper sheets are sequentially and automatically stacked on the bearing plate 3, and the automatic stacking function of the paper sheets is realized; after piling up the paper and reaching a certain quantity on accepting board 3, controller 15 control drives actuating cylinder 9 and starts, make and accept board 3 and to keeping away from the ink jet numbering machine motion, under the effect of dog 11, accept the conveyer belt 13 that the paper that piles up on board 3 falls to the base station 2 on, drive actuating cylinder 9 shrink, continue to carry out the work of piling up of next pile of paper, controller 15 controls first motor 14 simultaneously and starts, make conveyer belt 13 carry one end distance forward, repeat the above-mentioned process, make the paper pile up on conveyer belt 13 according to certain quantity one by one, realize that the automatic counting of paper product piles up, the efficiency of the paper product collection arrangement work after the improvement spouts a yard processing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a trace back automatic counting of ink jet numbering machine and pile up device sets up in the end of ink jet numbering machine conveyer belt, its characterized in that: including counting mechanism and stacking mechanism, counting mechanism is including setting up in laser sensor (1) of ink jet numbering machine conveyer belt top, laser sensor (1) electric connection has controller (15), stacking mechanism is including setting up in terminal base station (2) of ink jet numbering machine conveyer belt, vertical lift is provided with the horizontally board (3) of accepting on base station (2), accept the end that board (3) are located the ink jet numbering machine conveyer belt, the upper surface height that highly is less than the ink jet numbering machine conveyer belt of accepting board (3), be provided with the drive on base station (2) accept the first actuating mechanism of the vertical lift of board (3), controller (15) are used for control first actuating mechanism moves.

2. The automatic counting and stacking device of the tracing inkjet printer according to claim 1, wherein: actuating mechanism is including equal vertical drive screw (4) and guide bar (5) that set up, drive screw (4) rotate set up in on base station (2), guide bar (5) fixed set up in on base station (2), drive screw (4) with guide bar (5) are located ink jet numbering machine conveyer belt direction of transfer's both sides respectively, accept board (3) through the connecting piece with drive screw (4) threaded connection and with guide bar (5) sliding connection, the fixed driving motor (6) that is provided with on base station (2), driving motor (6) output shaft with drive screw (4) coaxial fixed connection, driving motor (6) with controller (15) electric connection.

3. The automatic counting and stacking device of the tracing inkjet printer according to claim 2, wherein: the connecting piece includes baffle (7) of vertical setting, baffle (7) are located accept board (3) and keep away from one side of ink jet numbering machine, baffle (7) place plane is perpendicular with the direction of transfer of ink jet numbering machine conveyer belt, baffle (7) with driving screw (4) threaded connection and with guide bar (5) sliding connection, accept board (3) horizontal slip and wear to locate on baffle (7), the slip direction of accepting board (3) is unanimous with the direction of transfer of ink jet numbering machine conveyer belt, seted up the confession on baffle (7) accept the spout that board (3) slip was worn to establish, be provided with the drive on baffle (7) accept board (3) horizontal slip's second actuating mechanism, controller (15) still are used for control the operation of second actuating mechanism.

4. The automatic counting and stacking device of the tracing inkjet printer according to claim 3, wherein: the second driving mechanism comprises a driving cylinder (9) fixedly arranged on the baffle (7), the driving cylinder (9) is located on the baffle (7) and is far away from one side of the receiving plate (3), the axis of a piston rod of the driving cylinder (9) is perpendicular to the plane where the baffle (7) is located, the piston rod of the driving cylinder (9) faces away from the direction of the baffle (7), one side of the receiving plate (3) far away from the ink jet printer is fixedly connected with the end part of the piston rod of the driving cylinder (9) through a connecting plate (10), and the driving cylinder (9) is electrically connected with the controller (15).

5. The automatic counting and stacking device of the tracing inkjet printer according to claim 4, wherein: be provided with a plurality of dogs (11) on baffle (7), dog (11) are located baffle (7) are close to accept one side of board (3) and are located accept board (3) top, a plurality of dogs (11) distribute along the length direction of spout, accept board (3) upper surface and seted up a plurality of spacing grooves (12) along ink jet numbering machine conveyer belt direction of transfer, it is a plurality of dog (11) one-to-one slides in a plurality of in spacing groove (12).

6. The automatic counting and stacking device of the tracing inkjet printer according to claim 5, wherein: the rotary bearing is characterized in that a conveying belt (13) located under the bearing plate (3) is arranged on the base platform (2) in a rotating mode, and a first motor (14) for driving the conveying belt (13) to rotate is arranged on the base platform (2).

7. The automatic counting and stacking device of the tracing inkjet printer according to claim 6, wherein: the first motor (14) is electrically connected with the controller (15), and the controller (15) controls the first motor (14) to be opened and closed.

8. The automatic counting and stacking device of the tracing inkjet printer according to claim 7, wherein: the bearing plate (3) is a plastic plate.