CN215245927U

CN215245927U - Automatic packaging equipment of express delivery case

Info

Publication number: CN215245927U
Application number: CN202121556094.2U
Authority: CN
Inventors: 庹豪; 陈桂芳; 廖林海; 杨浩
Original assignee: Hunan Hongshen Mechanical Equipment Co ltd
Current assignee: Hunan Hongshen Mechanical Equipment Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-21
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an automatic packaging equipment of express delivery case belongs to express delivery equipment technical field, including conveying component, encapsulation subassembly, adjustment subassembly and reinforcement subassembly, the encapsulation subassembly sets up on conveying component, the adjustment subassembly sets up on conveying component and the side that the adjustment subassembly is located the encapsulation subassembly, the reinforcement subassembly sets up on the adjustment subassembly. The utility model discloses a place the express delivery carton on conveyor components, conveyor components drives the express delivery carton and moves forward, and the encapsulation subassembly carries out the encapsulation of sticky tape to the junction of express delivery carton, and the adjustment subassembly drives the reinforcement subassembly and carries out secondary packaging to the express delivery carton, consolidates the encapsulation to the express delivery carton, reduces the express delivery carton and throws the damage that leads to because of constantly being carried in transit.

Description

Automatic packaging equipment of express delivery case

Technical Field

The utility model relates to an express delivery equipment technical field especially relates to an automatic packaging equipment of express delivery case.

Background

With the rise of internet shopping and the popularization of logistics transportation, how to rapidly, laborsavingly and effectively package products becomes a big problem for entrepreneurs of 'online stores' in the initial stage of entrepreneurship. In current express delivery transportation, article packaging mode uses the carton as the owner, and express delivery carton shape, size are different, and manual encapsulation adopts four apron all around of artifical with the carton to push down, then glues tightly with the sticky tape, accomplishes the encapsulation, and semi-automatic encapsulation is pushed down four apron all around with the manual work earlier, then puts into the carton that the apron pushed down and glues well with the sticky tape in gluing the device, accomplishes the encapsulation.

The automatic carton packaging machine with the publication number of CN106809415A comprises a roller conveying frame, wherein mounting columns are arranged on the left side and the right side of the roller conveying frame, a mounting block is arranged between the two mounting columns, a gland device and a glue sealing device which are matched with each other are arranged on the front side and the rear side of the mounting block, and the gland device comprises a front gland device matched with a front cover plate of a carton, a side gland device matched with a side cover plate of the carton and a rear gland device matched with the rear part of the carton; the front gland device is arranged on a supporting seat on the mounting block, a connecting plate is arranged below the supporting seat, and a gland plate with an upward arc-shaped front part is arranged below the connecting plate; the invention aims to provide an automatic carton packaging machine, wherein a rubber sealing device is arranged on a roller conveying frame, a gland device matched with the rubber sealing device is arranged in front of the rubber sealing device, and four cover plates, namely a front cover plate, a rear cover plate, a left cover plate, a right cover plate, a left cover plate and a right cover plate, can be pressed down in sequence, so that the whole packaging efficiency is greatly improved, and the labor consumption is reduced.

However, the above-mentioned device still has the following problem when using, and express delivery carton is constantly carried or is thrown in transit, only carries out the encapsulation of sticky tape to the junction of express delivery carton, leads to the express delivery carton to damage in transit easily.

Disclosure of Invention

An embodiment of the utility model provides an automatic encapsulation equipment of express delivery case to solve the express delivery carton and constantly being carried or thrown in the transportation way, only carry out the encapsulation of sticky tape to the junction of express delivery carton, lead to the technical problem that the express delivery carton damaged in the transportation way easily.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides an automatic encapsulation equipment of express delivery case, includes conveying component, encapsulation subassembly, adjustment subassembly and reinforcement assembly, the encapsulation subassembly sets up on conveying component, the adjustment subassembly sets up on conveying component and the side that the adjustment subassembly is located the encapsulation subassembly, the reinforcement assembly sets up on the adjustment subassembly.

Further, conveying assembly includes chain, motor fixed plate, conveying motor, two delivery boards, two supporting legs, a plurality of roller and a plurality of transport gear, two the supporting leg symmetry sets up subaerial, two the delivery board symmetry sets up on two supporting legs, a plurality of the even equidistance of roller runs through two delivery boards, a plurality of conveying gear respectively with a plurality of roller fixed connection, the chain cover is established on a plurality of conveying gear and chain and a plurality of transport gear intermeshing, the motor fixed plate sets up on the lateral wall of delivery board, conveying motor sets up on the motor fixed plate just the main shaft of motor and one of them roller fixed connection.

Furthermore, the packaging assembly comprises a packaging frame, a rotating main shaft, a motor fixing block, a driving motor, a driving gear, a driving rack, a supporting frame, a packaging electric cylinder, a first cutting plate, two centering electric cylinders and two centering plates, wherein the two centering electric cylinders are symmetrically arranged on the two conveying plates, the telescopic ends of the two centering electric cylinders are oppositely arranged, the two centering plates are respectively fixedly connected with the telescopic ends of the two centering electric cylinders, the packaging frame is arranged on the two conveying plates, the rotating main shaft penetrates through the packaging frame, the motor fixing block is arranged at the side of the packaging frame, the driving motor is arranged on the motor fixing block, the main shaft of the driving motor is fixedly connected with the rotating main shaft, the driving gear is arranged on the rotating main shaft, a limiting groove is arranged on the packaging frame, the driving rack is arranged in the limiting groove and the driving rack is meshed with the driving gear, the support frame sets up in the bottom of driving rack, the encapsulation electric jar sets up on the support frame and the vertical downward setting of flexible end of encapsulation electric jar, first cutting blade is fixed connection with the flexible end of encapsulation electric jar.

Further, the adjusting part includes alignment jig, motor mount, accommodate motor, threaded rod, regulating plate, two gag lever posts and two adjusting gear, the alignment jig sets up on two delivery boards, two the gag lever post sets up respectively on two delivery boards, the regulating plate runs through two gag lever posts, the threaded rod runs through alignment jig and threaded rod and alignment jig threaded connection, threaded rod and regulating plate fixed connection, the motor mount sets up on the alignment jig, the accommodate motor sets up on the motor mount and the vertical downward setting of the main shaft of accommodate motor, one of them the main shaft fixed connection of adjusting gear and accommodate motor, another one the adjusting gear cover is established on the threaded rod and adjusting gear and threaded rod threaded connection, two adjust gear intermeshing.

Further, the reinforcing component comprises a reinforcing motor, a rotating rod, a limiting frame, a sliding frame, two reinforcing seats, two electric cylinder fixing blocks, two reinforcing electric cylinders and two second cutting blades, the reinforcing motor is arranged on the adjusting plate, a main shaft of the reinforcing motor is vertically arranged downwards, one end of the rotating rod is fixedly connected with the main shaft of the reinforcing motor, the limiting frame is arranged at the bottom of the adjusting plate, the sliding frame is arranged on the limiting frame and is in sliding fit with the limiting frame, a sliding groove is formed in the sliding frame, the other end of the rotating rod is arranged in the sliding groove, the rotating rod is in sliding fit with the sliding groove, the two reinforcing seats are symmetrically arranged at the bottom of the sliding frame, the two electric cylinder fixing blocks are symmetrically arranged on the conveying plate, the two reinforcing electric cylinders are respectively arranged on the two electric cylinder fixing blocks, and the telescopic ends of the two reinforcing electric cylinders are respectively arranged towards the two reinforcing seats, and the two second cutting blades are fixedly connected with the main shafts of the two reinforcing electric cylinders respectively.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

place the express delivery carton on conveyor components, conveyor components drives the express delivery carton and moves along, and the encapsulation subassembly carries out the encapsulation of sticky tape to the junction of express delivery carton, and the adjustment subassembly drives the reinforcement subassembly and carries out secondary encapsulation to the express delivery carton, consolidates the encapsulation to the express delivery carton, reduces the express delivery carton and throws the damage that leads to because of constantly being carried in transit.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the conveying assembly of the present invention;

fig. 3 is a schematic perspective view of a package assembly according to the present invention;

fig. 4 is a schematic perspective view of the adjusting assembly of the present invention;

fig. 5 is a schematic perspective view of the reinforcing component according to the present invention.

Reference numerals

The device comprises a conveying assembly 1, a chain 11, a motor fixing plate 12, a conveying motor 13, a conveying plate 14, supporting legs 15, a roller shaft 16, a conveying gear 17, a packaging assembly 2, a packaging frame 21, a rotating main shaft 22, a motor fixing block 23, a driving motor 24, a driving gear 25, a driving rack 26, a supporting frame 27, a packaging electric cylinder 28, a first cutting sheet 29, a centering electric cylinder 290, a centering plate 291, an adjusting assembly 3, an adjusting frame 31, a motor fixing frame 32, an adjusting motor 33, a threaded rod 34, an adjusting plate 35, a limiting rod 36, an adjusting gear 37, a reinforcing assembly 4, a reinforcing motor 41, a rotating rod 42, a limiting frame 43, a sliding frame 44, a reinforcing seat 45, an electric cylinder fixing block 46, a reinforcing electric cylinder 47 and a second cutting sheet 48.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-5, the embodiment of the utility model provides an automatic encapsulation equipment of express delivery case, including conveyor assembly 1, encapsulation subassembly 2, adjustment subassembly 3 and reinforcement subassembly 4, encapsulation subassembly 2 sets up on conveyor assembly 1, adjustment subassembly 3 sets up on conveyor assembly 1 and adjustment subassembly 3 is located the side of encapsulation subassembly 2, reinforcement subassembly 4 sets up on adjustment subassembly 3. Place the express delivery carton on conveyor components 1, conveyor components 1 drives the express delivery carton and moves along, and encapsulation subassembly 2 carries out the encapsulation of sticky tape to the junction of express delivery carton, and adjustment subassembly 3 drives reinforcement subassembly 4 and carries out the secondary encapsulation to the express delivery carton, consolidates the encapsulation to the express delivery carton, reduces the express delivery carton and throws the damage that leads to because of constantly being carried in transit.

Preferably, as shown in fig. 2, the utility model discloses a conveying assembly 1 includes chain 11, motor fixed plate 12, conveying motor 13, two delivery board 14, two supporting legs 15, a plurality of roller 16 and a plurality of transport gear 17, two supporting legs 15 symmetry sets up subaerial, two delivery board 14 symmetry sets up on two supporting legs 15, a plurality of the even equidistance of roller 16 runs through two delivery board 14, a plurality of delivery gear 17 respectively with a plurality of roller 16 fixed connection, 11 covers of chain are established on a plurality of delivery gear 17 and chain 11 and a plurality of transport gear 17 intermeshing, motor fixed plate 12 sets up on the lateral wall of delivery board 14, conveying motor 13 sets up on motor fixed plate 12 and the main shaft of motor and 16 fixed connection of one of them roller. Conveying motor 13 work drives one of them roller 16 rotatory, and one of them roller 16 drives one of them conveying gear 17 rotatory, and one of them conveying gear 17 drives a plurality of conveying gear 17 through chain 11 and rotates to it is rotatory to drive a plurality of roller 16, places the express delivery carton on roller 16, and roller 16 drives the express delivery carton and moves forward processing, does not need artifical transport, has improved the encapsulation efficiency of express delivery carton.

Preferably, as shown in fig. 3, the packing assembly 2 of the present invention includes a packing frame 21, a rotating spindle 22, a motor fixing block 23, a driving motor 24, a driving gear 25, a driving rack 26, a supporting frame 27, a packing electric cylinder 28, a first cutting plate 29, two centering electric cylinders 290 and two centering plates 291, wherein the two centering electric cylinders 290 are symmetrically disposed on the two conveying plates 14 and telescopic ends of the two centering electric cylinders 290 are disposed opposite to each other, the two centering plates 291 are respectively fixedly connected to telescopic ends of the two centering electric cylinders 290, the packing frame 21 is disposed on the two conveying plates 14, the rotating spindle 22 penetrates through the packing frame 21, the motor fixing block 23 is disposed beside the packing frame 21, the driving motor 24 is disposed on the motor fixing block 23 and a spindle of the driving motor 24 is fixedly connected to the rotating spindle 22, the driving gear 25 is disposed on the rotating spindle 22, be equipped with the spacing groove on the encapsulation frame 21, drive rack 26 sets up at the spacing inslot and drive rack 26 and drive gear 25 intermeshing, support frame 27 sets up the bottom at drive rack 26, encapsulation electric jar 28 sets up on support frame 27 and the vertical downward setting of flexible end of encapsulation electric jar 28, first cutting blade 29 and the flexible end fixed connection of encapsulation electric jar 28. Drive motor 24 work drives rotatory main shaft 22 and rotates, rotatory main shaft 22 drives drive gear 25 rotatory, thereby drive gear 25 and drive rack 26 intermeshing drive rack 26 reciprocate, drive rack 26 drives a sealing support frame 27 and reciprocates, establish the sticky tape cover on support frame 27, when the express delivery carton transports to the sticky tape below, support frame 27 removes to the position with the contact of express delivery carton, be convenient for encapsulate the express delivery carton of equidimension not, along with the carton continues to move forward, the sticky tape carries out vertical encapsulation to the junction in the middle of the carton, the work of rethread encapsulation electric jar 28 drives first cutting blade 29 and moves down, cut off the sticky tape, accomplish the preliminary encapsulation to the express delivery case, the efficiency of whole encapsulation is improved, the manpower consumption is reduced.

Preferably, as shown in fig. 4, the adjusting assembly 3 of the present invention includes an adjusting frame 31, a motor fixing frame 32, an adjusting motor 33, a threaded rod 34, an adjusting plate 35, two limiting rods 36 and two adjusting gears 37, wherein the adjusting frame 31 is disposed on the two conveying plates 14, the two limiting rods 36 are respectively disposed on the two conveying plates 14, the adjusting plate 35 penetrates through the two limiting rods 36, the threaded rod 34 penetrates through the adjusting frame 31 and the threaded rod 34 is in threaded connection with the adjusting frame 31, the threaded rod 34 is fixedly connected with the adjusting plate 35, the motor fixing frame 32 is disposed on the adjusting frame 31, the adjusting motor 33 is disposed on the motor fixing frame 32 and the spindle of the adjusting motor 33 is vertically disposed downward, one of the adjusting gears 37 is fixedly connected with the spindle of the adjusting motor 33, the other one of the adjusting gears 37 is sleeved on the threaded rod 34 and the adjusting gear 37 is in threaded connection with the threaded rod 34, the two adjusting gears 37 mesh with each other. Adjusting motor 33 work drives one of them adjusting gear 37 and rotates, two adjusting gear 37 intermeshing to drive another adjusting gear 37 and rotate, and then drive threaded rod 34 and reciprocate, threaded rod 34 drives regulating plate 35 and reciprocates, and the express delivery carton adjustment according to equidimension not consolidates subassembly 4's height, is convenient for carry out further reinforcement encapsulation to the express delivery carton.

Preferably, as shown in fig. 5, the reinforcing component 4 of the present invention includes a reinforcing motor 41, a rotating rod 42, a limiting frame 43, a sliding frame 44, two reinforcing seats 45, two electric cylinder fixing blocks 46, two reinforcing electric cylinders 47 and two second cutting blades 48, wherein the reinforcing motor 41 is disposed on the adjusting plate 35, a main shaft of the reinforcing motor 41 is disposed vertically downward, one end of the rotating rod 42 is fixedly connected with the main shaft of the reinforcing motor 41, the limiting frame 43 is disposed at the bottom of the adjusting plate 35, the sliding frame 44 is disposed on the limiting frame 43, the sliding frame 44 is in sliding fit with the limiting frame 43, a sliding groove is disposed on the sliding frame 44, the other end of the rotating rod 42 is disposed in the sliding groove, the rotating rod 42 is in sliding fit with the sliding groove, the two reinforcing seats 45 are symmetrically disposed at the bottom of the sliding frame 44, and the two electric cylinder fixing blocks 46 are symmetrically disposed on the conveying plate 14, the two reinforcing electric cylinders 47 are respectively arranged on the two electric cylinder fixing blocks 46, the telescopic ends of the two reinforcing electric cylinders 47 are respectively arranged towards the two reinforcing seats 45, and the two second cutting blades 48 are respectively fixedly connected with the main shafts of the two reinforcing electric cylinders 47. Establish the sticky tape cover on two reinforcement bases 45, when the express delivery carton transports to two reinforcement bases 45 below, conveying component 1 stop work, it is rotatory that reinforcement motor 41 work drives dwang 42, dwang 42 thereby slides in the spout of carriage 44 and drives carriage 44 and control about spacing 43, make the sticky tape on the reinforcement base 45 carry out horizontal reinforcement encapsulation to the express delivery carton, rethread two reinforcement electric jar 47 drive two second cutting pieces 48 and move forward, cut off the sticky tape, accomplish the encapsulation to the express delivery carton, the reduction is constantly carried or is thrown on the way in the transportation, lead to the damage to the express delivery carton.

The utility model discloses a theory of operation: when the utility model is used, the conveying motor 13 works to drive one of the roller shafts 16 to rotate, one of the roller shafts 16 drives one of the conveying gears 17 to rotate, one of the conveying gears 17 drives a plurality of conveying gears 17 to rotate through the chain 11, thereby driving a plurality of roller shafts 16 to rotate, the express cartons are placed on the roller shafts 16, the roller shafts 16 drive the express cartons to move forward for processing, the driving motor 24 works to drive the rotating main shaft 22 to rotate, the rotating main shaft 22 drives the driving gear 25 to rotate, the driving gear 25 is meshed with the driving rack 26 to drive the driving rack 26 to move up and down, the driving rack 26 drives the sealing support frame 27 to move up and down, the adhesive tape is sleeved on the support frame 27, when the express cartons are transported to the lower part of the adhesive tape, the support frame 27 is moved to the position contacting with the express cartons, thereby facilitating the packaging of the express cartons with different sizes, as the carton continues to move forward, the adhesive tape vertically encapsulates the joint in the middle of the carton, then the first cutting blade 29 is driven to move downward by the operation of the encapsulating electric cylinder 28, the adhesive tape is cut off, the primary encapsulation of the express delivery box is completed, the adjusting motor 33 operates to drive one of the adjusting gears 37 to rotate, the two adjusting gears 37 are meshed with each other, so as to drive the other adjusting gear 37 to rotate, further drive the threaded rod 34 to move up and down, the threaded rod 34 drives the adjusting plate 35 to move up and down, the height of the reinforcing component 4 is adjusted according to express cartons of different sizes, the adhesive tape is sleeved on the two reinforcing seats 45, when the express delivery carton is transported to the lower parts of the two reinforcing seats 45, the conveying component 1 stops operating, the reinforcing motor 41 operates to drive the rotating rod 42 to rotate, the rotating rod 42 slides in the sliding groove of the sliding frame 44, so as to drive the sliding frame 44 to move left and right on the limiting frame 43, make the sticky tape on the reinforcement seat 45 transversely consolidate the encapsulation to the express delivery carton, two reinforcing electric jar 47 drive two second cutting pieces 48 and move forward of rethread, cut off the sticky tape, accomplish the encapsulation to the express delivery carton, reduce and constantly be carried or throw in the transit, lead to the damage to the express delivery carton.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic encapsulation equipment of express delivery case which characterized in that: including conveying assembly (1), encapsulation subassembly (2), adjustment subassembly (3) and reinforcement subassembly (4), encapsulation subassembly (2) set up on conveying assembly (1), adjustment subassembly (3) set up on conveying assembly (1) and adjustment subassembly (3) are located the side of encapsulation subassembly (2), reinforcement subassembly (4) set up on adjustment subassembly (3).

2. The automatic packaging equipment of express delivery case of claim 1, characterized in that: the conveying assembly (1) comprises a chain (11), a motor fixing plate (12), a conveying motor (13), two conveying plates (14), two supporting legs (15), a plurality of roller shafts (16) and a plurality of conveying gears (17), wherein the two supporting legs (15) are symmetrically arranged on the ground, the two conveying plates (14) are symmetrically arranged on the two supporting legs (15), the plurality of roller shafts (16) uniformly penetrate through the two conveying plates (14) at equal intervals, the plurality of conveying gears (17) are respectively and fixedly connected with the plurality of roller shafts (16), the chain (11) is sleeved on the plurality of conveying gears (17) and the chain (11) is meshed with the plurality of conveying gears (17), the motor fixing plate (12) is arranged on the side wall of the conveying plate (14), the conveying motor (13) is arranged on the motor fixing plate (12), and a main shaft of the motor is fixedly connected with one of the roll shafts (16).

3. The automatic packaging equipment of express delivery case of claim 2, characterized in that: the packaging assembly (2) comprises a packaging frame (21), a rotating spindle (22), a motor fixing block (23), a driving motor (24), a driving gear (25), a driving rack (26), a supporting frame (27), a packaging electric cylinder (28), a first cutting sheet (29), two centering electric cylinders (290) and two centering plates (291), wherein the two centering electric cylinders (290) are symmetrically arranged on the two conveying plates (14), the telescopic ends of the two centering electric cylinders (290) are oppositely arranged, the two centering plates (291) are respectively fixedly connected with the telescopic ends of the two centering electric cylinders (290), the packaging frame (21) is arranged on the two conveying plates (14), the rotating spindle (22) penetrates through the packaging frame (21), the motor fixing block (23) is arranged on the packaging frame (21), the driving motor (24) is arranged on the motor fixing block (23), and the spindle of the driving motor (24) is fixedly connected with the rotating spindle (22), drive gear (25) set up on rotatory main shaft (22), be equipped with the spacing groove on encapsulation frame (21), drive rack (26) set up at the spacing inslot and drive rack (26) and drive gear (25) intermeshing, support frame (27) set up the bottom at drive rack (26), encapsulation electric jar (28) set up on support frame (27) and the vertical downward setting of flexible end of encapsulation electric jar (28), the flexible end fixed connection of first cutting piece (29) and encapsulation electric jar (28).

4. The automatic packaging equipment of express delivery case of claim 2, characterized in that: the adjusting assembly (3) comprises an adjusting frame (31), a motor fixing frame (32), an adjusting motor (33), a threaded rod (34), an adjusting plate (35), two limiting rods (36) and two adjusting gears (37), the adjusting frame (31) is arranged on two conveying plates (14), the two limiting rods (36) are respectively arranged on the two conveying plates (14), the adjusting plate (35) penetrates through the two limiting rods (36), the threaded rod (34) penetrates through the adjusting frame (31) and the threaded rod (34) is in threaded connection with the adjusting frame (31), the threaded rod (34) is fixedly connected with the adjusting plate (35), the motor fixing frame (32) is arranged on the adjusting frame (31), the adjusting motor (33) is arranged on the motor fixing frame (32) and a spindle of the adjusting motor (33) is vertically downwards arranged, one of the adjusting gears (37) is fixedly connected with the spindle of the adjusting motor (33), the other adjusting gear (37) is sleeved on the threaded rod (34), the adjusting gear (37) is in threaded connection with the threaded rod (34), and the two adjusting gears (37) are meshed with each other.

5. The automatic packaging equipment of express delivery case of claim 4, characterized in that: the reinforced component (4) comprises a reinforced motor (41), a rotating rod (42), a limiting frame (43), a sliding frame (44), two reinforced seats (45), two electric cylinder fixing blocks (46), two reinforced electric cylinders (47) and two second cutting sheets (48), wherein the reinforced motor (41) is arranged on a regulating plate (35) and a spindle of the reinforced motor (41) is vertically arranged downwards, one end of the rotating rod (42) is fixedly connected with the spindle of the reinforced motor (41), the limiting frame (43) is arranged at the bottom of the regulating plate (35), the sliding frame (44) is arranged on the limiting frame (43) and the sliding frame (44) is in sliding fit with the limiting frame (43), a sliding groove is formed in the sliding frame (44), the other end of the rotating rod (42) is arranged in the sliding groove and the rotating rod (42) is in sliding fit with the sliding groove, and the reinforced seats (45) are symmetrically arranged at the bottom of the sliding frame (44), the two electric cylinder fixing blocks (46) are symmetrically arranged on the conveying plate (14), the two reinforcing electric cylinders (47) are respectively arranged on the two electric cylinder fixing blocks (46), the telescopic ends of the two reinforcing electric cylinders (47) are respectively arranged towards the two reinforcing bases (45), and the second cutting pieces (48) are respectively fixedly connected with the main shafts of the two reinforcing electric cylinders (47).