CN110550461A

CN110550461A - Semi-automatic carton stacker and use method thereof

Info

Publication number: CN110550461A
Application number: CN201910954760.9A
Authority: CN
Inventors: 杨本纯
Original assignee: Taizhou Yongsheng Packaging Ltd By Share Ltd
Current assignee: Taizhou Yongsheng Packaging Ltd By Share Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2019-12-10

Abstract

The invention discloses a semi-automatic carton stacker, which comprises a supporting assembly, a transferring assembly, a limiting adjusting assembly, a group arranging assembly and a lifting assembly, wherein the supporting assembly is used for realizing integral support, external small bundles of paper are transferred to the upper part of the group arranging assembly through the transferring assembly, the group arranging assembly moves to enable the small bundles of cartons arranged in one layer to fall to the upper part of a tray under the matching of the limiting adjusting assembly, the lifting assembly is controlled to move downwards through the opening and closing of a photoelectric switch, the stacking process is realized, a semi-automatic stacking form is adopted, compared with pure manual stacking, the semi-automatic carton stacker can greatly reduce the working labor intensity and improve the stacking speed, and the stacking quality and the neatness are the same as those of a manipulator and automatic stacking; compared with a manipulator stacking device and an automatic stacking device, the stacking device occupies smaller space, has lower equipment cost and is flexible and convenient to use.

Description

semi-automatic carton stacker and use method thereof

Technical Field

the invention relates to the technical field of carton stacking, in particular to a semi-automatic carton stacker, and meanwhile, the invention also relates to a using method of the semi-automatic carton stacker.

Background

the corrugated board is formed by bonding surface paper, inner paper, core paper and corrugated paper processed into corrugated corrugations, and can be processed into single-sided corrugated boards, three-layer corrugated boards, five-layer corrugated boards, seven-layer corrugated boards, eleven-layer corrugated boards and the like, and can be adjusted according to the requirements of commodity packaging, so that the corrugated board is widely applied.

the corrugated case is generally in an unfolded state after being produced, the corrugated case is firstly stacked together according to a set number and is fastened by a rope to form a small bundle of paper cases, and then the small bundle of paper cases are stacked together according to the set number and size so as to facilitate subsequent transportation.

at present, three modes of manual stacking, manipulator stacking and assembly line automatic stacking are mainly adopted for stacking of small-bundle cartons, and although the three types of stacking can meet the stacking requirement, the manual stacking has the defects of low efficiency, low speed and high labor intensity; the manipulator stacking has the defects of high equipment price, large volume and incapability of stacking special-shaped cartons and loose-packed cartons; the automatic stacking of assembly line has the shortcomings of high equipment structure, long length, large requirement on plant area and incapability of stacking special-shaped cartons.

therefore, the semi-automatic carton stacker is provided, the labor intensity of workers can be greatly reduced, the stacking speed is improved, and the stacking quality and the stacking uniformity are the same as those of automatic stacking of a manipulator and a production line; compared with a mechanical arm device and an automatic stacking device of a production line, the stacking device has the advantages of small area size, low equipment cost and flexible use.

disclosure of Invention

the invention aims to provide a semi-automatic carton stacker which can greatly reduce the labor intensity of workers and improve the stacking speed compared with pure manual stacking, and the stacking quality and the neatness are the same as those of automatic stacking of a manipulator and a production line; compared with the automatic stacking equipment of a manipulator stacking and assembly line, the automatic stacking equipment has the advantages of smaller occupied space, lower equipment cost and flexible and convenient use, and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a semi-automatic carton stacker comprising:

The supporting assembly comprises a supporting frame body, a supporting platform and a steel ladder, the supporting platform is welded on the side part of the supporting frame body, and the steel ladder is welded on the side part of the supporting platform;

The transfer assembly comprises a belt conveyor and a universal rotary table, the universal rotary table is fixedly arranged on the side part of the support frame body, the belt conveyor is arranged on the side part of the support frame body, the discharge end of the belt conveyor is opposite to the side part of the universal rotary table, and a conveyor motor is arranged on the side part of the belt conveyor;

The limiting and adjusting assembly comprises a first limiting baffle, a second limiting baffle, a screw motor and a ball screw, the first limiting baffle is fixedly mounted at the upper part of the support frame body, the screw motor is mounted at the side part of the support frame body through a motor base, the output end of the screw motor is connected with the screw of the ball screw, the second limiting baffle is connected with the screw base of the ball screw, and the first limiting baffle and the second limiting baffle are in clearance fit;

The group component comprises a group motor, two groups of group plate grooves, a group steel plate, two groups of first driving sprockets, two groups of driven sprockets and two groups of first chains, wherein the group motor is arranged at the side part of a support frame body, a first driving shaft is arranged at the output end of the group motor, the two groups of first driving sprockets are connected to the outer side of the first driving shaft in a key mode, the two groups of driven sprockets are arranged at the side part of the support frame body, the two groups of first driving sprockets and the two groups of driven sprockets are respectively driven through the first chains, the two groups of group plate grooves are welded at the inner side of the support frame body, the two sides of the group steel plate are inserted between the two groups of group plate grooves in a sliding mode, and the two sides of the group steel plate are respectively connected with the two groups of first chains; and

the lifting assembly comprises a lifting table, a conveying assembly, a lifting table motor, four groups of first guide chain wheels, two groups of second guide chain wheels, four groups of second drive chain wheels and four groups of second chains, wherein a second driving shaft is installed at the output end of the lifting table motor, the four groups of second drive chain wheels are respectively connected to the side parts of the second driving shaft in a key mode, the four groups of first guide chain wheels are arranged on the side parts of the support frame body through an auxiliary driving shaft rotating frame, the two groups of second guide chain wheels are installed on the side parts of the support frame body through bearings in a rotating mode, the two groups of second drive chain wheels and the two groups of first guide chain wheels are respectively in transmission through the two groups of second chains, the two groups of second drive chain wheels, the two groups of first guide chain wheels and the two groups of second guide chain wheels are in transmission through the two groups of second chains, and the side parts of the four groups of second chains, the conveying assembly is arranged at the upper part of the lifting platform.

preferably, the conveying assembly comprises two groups of supporting plates, a conveying motor, a third driving shaft, two groups of tensioning wheels, two groups of corner wrapping wheels, a module mesh belt and a nylon sprocket, the two groups of supporting plates are all installed on the upper portion of the lifting platform, the conveying motor is installed on one group of side portions of the supporting plates through bolts, the third driving shaft is installed at the output end of the conveying motor through a coupler, the two groups of tensioning wheels, the two groups of corner wrapping wheels and the nylon sprocket are all rotatably erected between the two groups of supporting plates, the third driving shaft is connected with the nylon sprocket, and the two groups of tensioning wheels, the two groups of corner wrapping wheels and the nylon sprocket are in mesh belt transmission through the.

Preferably, the control cabinet is installed on the upper portion of supporting platform, the control cabinet includes the cabinet body, elevating platform motor switch, lead screw motor switch, row group motor switch, conveying motor switch and band conveyer motor switch, wherein, lead screw motor switch includes lead screw motor corotation switch and lead screw motor reversal switch to be used for controlling lead screw motor's corotation and reversal respectively, row group motor switch is used for controlling the opening and closing of row group motor, elevating platform motor switch is used for controlling the opening and closing of elevating platform motor, conveying motor switch is used for controlling the opening and closing of conveying motor, band conveyer motor switch is used for controlling the opening and closing of conveyer motor.

preferably, limit switch, the limit switch under the elevating platform, limit switch before the bank, limit switch and three photoelectric switch after the bank are installed to the lateral part that supports the support body, wherein, limit switch and the elevating platform are established ties with elevating platform motor switch's leading-out terminal respectively under elevating platform upper limit switch and the elevating platform, and link to each other with elevating platform motor electrical property respectively, limit switch and the bank after the bank establish ties with the leading-out terminal of bank motor switch respectively, and link to each other with bank motor electrical property respectively, and are two sets of photoelectric switch establishes ties with two sets of the leading-in terminal of elevating platform motor, and is a set of photoelectric switch establishes ties with the leading-in terminal of bank motor for the descending height of the stack height control elevating platform of detection carton, and control the opening and close of bank motor and elevating platform motor respectively.

Preferably, the motor switch of the lifting platform is a pedal switch.

preferably, the screw motor, the row group motor and the lifting platform motor are positive and negative rotating motors.

the invention also provides a using method of the semi-automatic carton stacker, which comprises the following steps:

s1: and (3) adjusting a second limit baffle: an operator turns on a lead screw motor switch to control the lead screw motor to rotate forwards or reversely, then drives a second limiting baffle to move through a ball screw, and adjusts the second limiting baffle to enable the second limiting baffle to be located at a corresponding position according to the size of the paper and the size of the stack;

S2: adjusting the position of the tray: placing the tray on the upper part of the module mesh belt, starting a lifting table motor by stepping on a lifting table motor switch by an operator, driving four groups of second driving sprockets to rotate by the operation of the lifting table motor, driving a second chain to move by the rotation of the four groups of second driving sprockets, and lifting the lifting table to an upper limit switch position of the lifting table and then stopping under the coordination of a first guide sprocket and a second guide sprocket;

s3: adjusting the position of the group steel plates: operating personnel opens row group's motor through row group's motor switch to the positive and negative rotation of motor is organized in the control, makes row group's motor operation and drives first drive sprocket and rotate, under the cooperation of driven sprocket and first chain, drives row group's steel sheet and begins to move along row group's board groove along the limit switch before row group, makes the lower part of row group's steel sheet relative with the upper portion of tray:

S4: conveying the cartons: opening a conveyor motor, further operating a belt conveyor, and conveying the small bundles of cartons to the upper part of the universal rotary table through an external conveying device;

S5: transferring: manually moving the small-bundle cartons on the universal rotary table to a group arranging steel plate, and arranging the small-bundle cartons in a layer according to the set number and size;

s6: blanking: after the step S5 is completed, an operator turns on the gang motor through the gang motor switch, so that the gang motor runs and drives the first driving sprocket to rotate, and under the cooperation of the driven sprocket and the first chain, the steel plate is driven to reset to the position of the position limiting switch before the gang, and in the resetting process, the small bundled cartons in one tier are blocked by the first position limiting baffle and fall to the upper part of the tray;

s7: automatic adjustment of the lifting platform: after the paper boxes fall on the tray, the operation of a motor of the lifting platform is automatically controlled through a photoelectric switch, so that the lifting platform stops after falling by the height of a layer of small bundles of paper boxes;

s8: stacking: repeating the steps S3-S7 until the stacking layer number meets the requirement, and simultaneously, reducing the height of the lifting platform to the minimum to realize the stacking of a group of trays;

s9: and (3) moving out of the tray: an operator opens the conveying motor, the operation of the conveying motor drives the nylon chain wheel to rotate, the module mesh belt is driven to rotate under the matching of the tension wheel and the angle wrapping wheel, so that the tray is separated from the upper part of the module mesh belt, and an external transfer device is used for bearing the stacked tray;

S10: stacking cartons with the same specification: and repeating the steps from S2 to S9 to realize the stacking of the cartons with the same specification.

In summary, due to the adoption of the technology, the invention has the beneficial effects that:

According to the invention, the supporting assembly is used for realizing integral supporting, the transfer assembly is used for transferring the external small bundles of paper to the upper part of the arranging assembly, the arranging assembly moves to enable the small bundles of paper boxes arranged in one layer to fall to the upper part of the tray under the coordination of the limiting adjusting assembly, and the lifting assembly is controlled to move downwards through the opening and closing of the photoelectric switch, so that the stacking process is realized.

in the invention, a semi-automatic stacking mode is adopted, compared with pure manual stacking, the stacking machine can greatly reduce the working labor intensity and improve the stacking speed, and the stacking quality and the stacking uniformity are the same as those of a manipulator and automatic stacking; compared with the automatic stacking equipment of a manipulator stacking equipment and a production line, the stacking equipment has the advantages of smaller occupied space, lower equipment cost and flexible and convenient use.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of a partial structure of a row of steel plates according to the present invention;

FIG. 4 is a schematic view of a portion of the lift assembly of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of portion C of FIG. 3 according to the present invention;

FIG. 8 is a schematic top view of a portion of the spacing adjustment assembly of the present invention;

FIG. 9 is a schematic axial view of a portion of the console cabinet of the present invention;

FIG. 10 is a schematic top view of the transfer assembly of the present invention;

FIG. 11 is a side view of the delivery assembly of the present invention.

the labels in the figure are: 1. a support assembly; 101. a support frame body; 102. a support platform; 103. a steel ladder; 2. a transfer assembly; 201. a belt conveyor; 202. a universal turntable; 203. a conveyor motor; 3. a limit adjusting component; 301. a first limit baffle; 302. a second limit baffle; 303. a lead screw motor; 304. a ball screw; 4. a gang component; 401. a gang motor; 402. arranging plate slots; 403. arranging steel plates; 404. a first drive sprocket; 405. a driven sprocket; 406. a first chain; 407. a first drive shaft; 5. a lifting assembly; 501. a lifting platform; 502. a delivery assembly; 5021. a support plate; 5022. a conveying motor; 5023. a third drive shaft; 5024. a tension wheel; 5025. a cornerite wheel; 5026. a module mesh belt; 5027. a nylon sprocket; 503. a lifter motor; 504. a first guide sprocket; 505. a second guide sprocket; 506. a second drive sprocket; 507. a second chain; 508. a second drive shaft; 509. an auxiliary drive shaft; 6. a console cabinet; 601. a cabinet body; 602. a motor switch of the lifting platform; 603. a lead screw motor switch; 604. a row of motor switches; 605. a conveying motor switch; 606. a conveyor motor switch; 7. a limit switch on the lifting platform; 8. a lower limit switch of the lifting platform; 9. a row-group front limit switch; 10. a limiting switch after the group arrangement; 11. a photoelectric switch.

Detailed Description

in order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification.

The present invention provides a semi-automatic carton stacker as shown in fig. 1 to 11, comprising:

the supporting assembly 1 comprises a supporting frame body 101, a supporting platform 102 and a steel ladder 103, wherein the supporting platform 102 is welded on the side part of the supporting frame body 101, and the steel ladder 103 is welded on the side part of the supporting platform 102;

referring to fig. 1 and 2, the transferring assembly 2 includes a belt conveyor 201 and a universal turntable 202, the universal turntable 202 is fixedly installed at a side portion of the support frame 101, the belt conveyor 201 is installed at a side portion of the support frame 101, a discharging end of the belt conveyor 201 is opposite to the side portion of the universal turntable 202, and a conveyor motor 203 is installed at the side portion of the belt conveyor 201;

referring to fig. 1, 2 and 8, the limiting adjustment assembly 3 includes a first limiting baffle 301, a second limiting baffle 302, a lead screw motor 303 and a ball screw 304, the first limiting baffle 301 is fixedly mounted on the upper portion of the support frame body 101, the lead screw motor 303 is mounted on the side portion of the support frame body 101 through a motor base, the output end of the lead screw motor 303 is connected with the lead screw of the ball screw 304, the second limiting baffle 302 is connected with the lead screw base of the ball screw 304, the first limiting baffle 301 and the second limiting baffle 302 are in clearance fit, and the lead screw motor 303 is a forward and reverse rotation motor;

Referring to fig. 1, 2 and 3, the gang assembly 4 includes a gang motor 401, two gang plate slots 402, the steel plate support comprises a row steel plate 403, two groups of first driving sprockets 404, two groups of driven sprockets 405 and two groups of first chains 406, wherein a row motor 401 is installed on the side portion of a support frame body 101, a first driving shaft 407 is installed at the output end of the row motor 401, the two groups of first driving sprockets 404 are connected to the outer side of the first driving shaft 407 in a key mode, the two groups of driven sprockets 405 are installed on the side portion of the support frame body 101, the two groups of first driving sprockets 404 and the two groups of driven sprockets 405 are respectively driven through the first chains 406, the two groups of row plate slots 402 are welded on the inner side of the support frame body 101, two sides of the row steel plate 403 are inserted between the two groups of row plate slots 402 in a sliding mode, two sides of the row steel plate 403 are respectively connected with the two groups; and

Referring to fig. 2 and 4, the lifting assembly 5 includes a lifting platform 501, a conveying assembly 502, a lifting platform motor 503, four sets of first guide sprockets 504, two sets of second guide sprockets 505, four sets of second drive sprockets 506 and four sets of second chains 507, wherein an output end of the lifting platform motor 503 is provided with a second driving shaft 508, the four sets of second drive sprockets 506 are respectively connected to side portions of the second driving shaft 508 in a key manner, the four sets of first guide sprockets 504 are rotatably mounted on side portions of the support frame body 101 through an auxiliary driving shaft 509, the two sets of second guide sprockets 505 are rotatably mounted on side portions of the support frame body 101 through bearings, the two sets of second drive sprockets 506 and the two sets of first guide sprockets 504 are respectively driven by two sets of second chains 507, the two sets of second drive sprockets 506, the two sets of first guide sprockets 504 and the two sets of second guide sprockets 505 are driven by two sets of second chains 507, the side parts of the four groups of second chains 507 are respectively connected with four corners of the lifting platform 501, the conveying assembly 502 is arranged at the upper part of the lifting platform 501, and the lifting platform motor 503 is a forward and reverse rotating motor;

referring to fig. 2, 10 and 11, the conveying assembly 502 includes two sets of supporting plates 5021, a conveying motor 5022, a third driving shaft 5023, two sets of tension pulleys 5024, two sets of angle-wrapping wheels 5025, a module mesh belt 5026 and a nylon sprocket 5027, wherein the two sets of supporting plates 5021 are both installed at the upper part of the lifting platform 501, the conveying motor 5022 is installed at the side part of the set of supporting plates 5021 through bolts, the third driving shaft 5023 is installed at the output end of the conveying motor 5022 through a coupler, the two sets of tension pulleys 5024, the two sets of angle-wrapping wheels 5025 and the nylon sprocket 5027 are rotatably erected between the two sets of supporting plates 5021, the third driving shaft 5023 is connected with the nylon sprocket 5027, and the two sets of tension pulleys 5024, the two sets of angle-wrapping wheels 5025 and;

Referring to fig. 1 and 9, a console cabinet 6 is installed on the upper portion of the supporting platform 102, the console cabinet 6 includes a cabinet body 601, a lifting platform motor switch 602, a lead screw motor switch 603, a gang motor switch 604, a conveying motor switch 605 and a belt conveyor motor switch 606, wherein the lead screw motor switch 603 includes a lead screw motor forward rotation switch and a lead screw motor reverse rotation switch, and is respectively used for controlling forward rotation and reverse rotation of the lead screw motor 303, the gang motor switch 604 is used for controlling on/off of the gang motor 401, the lifting platform motor switch 602 is a pedal switch, the lifting platform motor switch 602 is used for controlling on/off of the lifting platform motor 503, the conveying motor switch 605 is used for controlling on/off of the conveying motor 5022, and the belt conveyor motor switch 606 is used for controlling on/off of the conveyor motor 203;

Referring to fig. 2, 3, 5, 6 and 7, the side of the support frame 101 is provided with an upper limit switch 7 of the lifting platform, a lower limit switch 8 of the lifting platform, a front limit switch 9 of the row group, a rear limit switch 10 of the row group and three groups of photoelectric switches 11, wherein, the upper limit switch 7 and the lower limit switch 8 of the lifting platform are respectively connected with the outlet end of the motor switch 602 of the lifting platform in series, and are respectively electrically connected with the elevating platform motor 503, the row group front limit switch 9 and the row group rear limit switch 10 are respectively connected with the outlet end of the row group motor switch 604 in series, and are respectively electrically connected with the gang motors 401, two groups of photoelectric switches 11 are connected with the wire inlet ends of two groups of lifting platform motors 503 in series, one group of photoelectric switches 11 is connected with the wire inlet end of the gang motors 401 in series, the stacking height for detecting the cartons controls the descending height of the lifting platform 501, and controls the on-off of the gang motor 401 and the lifting platform motor 503 respectively.

In summary, the following steps: the supporting assembly 1 is used for realizing integral supporting, the transferring assembly 2 is used for transferring external small bundles of paper to the upper part of the arranging assembly 4, the arranging assembly 4 is moved to enable small bundles of paper boxes arranged in one layer to fall to the upper part of the tray under the matching of the limiting adjusting assembly 3, the lifting assembly 5 is controlled to move downwards through the opening and closing of the photoelectric switch 11, the stacking process is realized, a semi-automatic stacking form is adopted, compared with pure manual stacking, the work labor intensity can be greatly reduced, the stacking speed is improved, and the stacking quality and the neatness are the same as those of a mechanical arm and automatic stacking; compared with a manipulator stacking device and an automatic stacking device, the stacking device has the advantages of smaller occupied space, lower equipment cost and flexible and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A semi-automatic carton stacker, comprising:

the supporting assembly (1) comprises a supporting frame body (101), a supporting platform (102) and a steel ladder (103), wherein the supporting platform (102) is welded on the side part of the supporting frame body (101), and the steel ladder (103) is welded on the side part of the supporting platform (102);

the transfer assembly (2) comprises a belt conveyor (201) and a universal rotary table (202), the universal rotary table (202) is fixedly mounted on the side portion of the support frame body (101), the belt conveyor (201) is mounted on the side portion of the support frame body (101), the discharge end of the belt conveyor (201) is opposite to the side portion of the universal rotary table (202), and a conveyor motor (203) is mounted on the side portion of the belt conveyor (201);

The limiting adjusting assembly (3) comprises a first limiting baffle (301), a second limiting baffle (302), a screw motor (303) and a ball screw (304), the first limiting baffle (301) is fixedly installed on the upper portion of the supporting frame body (101), the screw motor (303) is installed on the side portion of the supporting frame body (101) through a motor base, the output end of the screw motor (303) is connected with a screw of the ball screw (304), the second limiting baffle (302) is connected with a screw base of the ball screw (304), and the first limiting baffle (301) and the second limiting baffle (302) are in clearance fit;

the group component (4) comprises a group motor (401), two groups of group plate grooves (402), a group steel plate (403), two groups of first driving sprockets (404), two groups of driven sprockets (405) and two groups of first chains (406), the group motor (401) is installed on the side portion of the support frame body (101), a first driving shaft (407) is installed at the output end of the group motor (401), the two groups of first driving sprockets (404) are connected with the outer side of the first driving shaft (407) in a key mode, the two groups of driven sprockets (405) are installed on the side portion of the support frame body (101), the two groups of first driving sprockets (404) and the two groups of driven sprockets (405) are respectively driven through the first chains (406), the two groups of group plate grooves (402) are welded on the inner side of the support frame body (101), two sides of the group steel plate (403) are inserted between the group plate grooves (402) in a sliding mode, two sides of the row group steel plate (403) are respectively connected with two groups of first chains (406); and

the lifting assembly (5) comprises a lifting platform (501), a conveying assembly (502), a lifting platform motor (503), four groups of first guide chain wheels (504), two groups of second guide chain wheels (505), four groups of second drive chain wheels (506) and four groups of second chains (507), wherein a second driving shaft (508) is installed at the output end of the lifting platform motor (503), the four groups of second drive chain wheels (506) are respectively connected to the side parts of the second driving shaft (508) in a key mode, the four groups of first guide chain wheels (504) are rotatably erected on the side parts of the support frame body (101) through auxiliary driving shafts (509), the two groups of second guide chain wheels (505) are rotatably installed on the side parts of the support frame body (101) through bearings, and the two groups of second drive chain wheels (506) and the two groups of first guide chain wheels (504) are respectively driven through the two groups of second chains (507), two groups of second driving sprockets (506), two groups of first guide sprockets (504) and two groups of second guide sprockets (505) are driven by two groups of second chains (507), the side parts of the four groups of second chains (507) are respectively connected with four corners of the lifting platform (501), and the conveying assembly (502) is installed on the upper part of the lifting platform (501).

2. a semi-automatic carton stacker according to claim 1 wherein: the conveying assembly (502) comprises two groups of supporting plates (5021), a conveying motor (5022), a third driving shaft (5023), two groups of tension wheels (5024), two groups of corner wrapping wheels (5025), a module mesh belt (5026) and a nylon chain wheel (5027), wherein the two groups of supporting plates (5021) are arranged at the upper part of the lifting platform (501), the conveying motor (5022) is arranged on the side part of a group of supporting plates (5021) through bolts, the third driving shaft (5023) is arranged at the output end of a conveying motor (5022) through a coupler, the two groups of tensioning wheels (5024), the two groups of angle wrapping wheels (5025) and the nylon chain wheel (5027) are all rotatably erected between the two groups of supporting plates (5021), the third driving shaft (5023) is connected with a nylon chain wheel (5027), and the two groups of tension wheels (5024), the two groups of angle wrapping wheels (5025) and the nylon chain wheel (5027) are driven through a module mesh belt (5026).

3. A semi-automatic carton stacker according to claims 1 and 2, wherein: the upper part of the supporting platform (102) is provided with a control cabinet (6), the control cabinet (6) comprises a cabinet body (601), a lifting platform motor switch (602), a screw rod motor switch (603), a row group motor switch (604), a conveying motor switch (605) and a belt conveyor motor switch (606), wherein the screw motor switch (603) comprises a screw motor forward switch and a screw motor reverse switch, and are respectively used for controlling the positive rotation and the negative rotation of the screw motor (303), the gang motor switch (604) is used for controlling the on-off of the gang motor (401), the lifting platform motor switch (602) is used for controlling the opening and closing of the lifting platform motor (503), the conveying motor switch (605) is used for controlling the on-off of the conveying motor (5022), the belt conveyor motor switch (606) is used for controlling the on-off of the conveyor motor (203).

4. a semi-automatic carton stacker according to claims 1 and 3, wherein: the lateral part of the support frame body (101) is provided with an upper limit switch (7) of the lifting platform, a lower limit switch (8) of the lifting platform, a front limit switch (9) of the bank, a rear limit switch (10) of the bank and three photoelectric switches (11), wherein the upper limit switch (7) of the lifting platform and the lower limit switch (8) of the lifting platform are respectively connected with the outlet ends of a motor switch (602) of the lifting platform in series and are respectively electrically connected with a motor (503) of the lifting platform, the front limit switch (9) of the bank and the rear limit switch (10) of the bank are respectively connected with the outlet ends of a motor switch (604) of the bank in series and are respectively electrically connected with a motor (401) of the bank, the two photoelectric switches (11) are connected with the inlet ends of the two motors (503) of the lifting platform in series, one photoelectric switch (11) is connected with the inlet end of the motor (401) of the bank in series for detecting the stacking height of the carton and controlling the descending height of the lifting platform (501), and respectively control the on-off of the gang motor (401) and the lifting platform motor (503).

5. a semi-automatic carton stacker according to claim 3 wherein: the lifting platform motor switch (602) is a pedal switch.

6. A semi-automatic carton stacker according to claims 1 to 4 wherein: the screw motor (303), the row group motor (401) and the lifting platform motor (503) are positive and negative rotating motors.

7. a method of using the semi-automatic carton stacker of claim 1, wherein: the method specifically comprises the following steps: