阅读说明：本技术 一种电商类商品物流快速自动化包装机械 (Quick automatic packaging machinery of electricity merchant class commodity circulation ) 是由 马冬梅 彭秀兰 李成华 张冰华 任斐 王凌艳 刘文博 赵春阳 于 2021-09-17 设计创作，主要内容包括：本发明涉及物流包装技术领域,尤其是一种电商类商品物流快速自动化包装机械,高度调节机构固定连接至固定架的上端,第一移动板上开设有第一螺纹孔,高度调节机构带动第一移动板在竖直方向移动,第一移动板的底端固定连接挡板,第一移动板上开设滑槽,第一移动板上固定连接压痕机构,压痕机构可滑动的连接至滑槽上,压痕机构与挡板之间设有间隙。本发明通过将纸盒放置在限位底座上,控制器控制高度调节机构通电启动,高度调节机构启动后带动第一移动板向下移动设定距离后,盒体的边盖位于压痕机构与挡板之间的间隙中,控制器再压痕机构启动,压痕机构向挡板移动设定距离后对边盖进行压痕,边盖折合时不会从边盖中间处弯曲折合。(The invention relates to the technical field of logistics packaging, in particular to a quick automatic packaging machine for logistics of e-commerce commodities. According to the invention, the paper box is placed on the limiting base, the controller controls the height adjusting mechanism to be powered on and started, the height adjusting mechanism drives the first moving plate to move downwards for a set distance after being started, the side cover of the box body is positioned in a gap between the indentation mechanism and the baffle plate, the controller starts the indentation mechanism again, the indentation mechanism carries out indentation on the side cover after moving towards the baffle plate for the set distance, and the side cover cannot be bent and folded from the middle of the side cover when being folded.)

1. The utility model provides a quick automatic packagine machine of electricity merchant class commodity circulation which characterized in that, includes spacing base (1), mount (2), controller (3), height adjusting mechanism (4), first movable plate (5), baffle (6), spout (7) and indentation mechanism (8), wherein:

the fixed frame (2) is fixedly connected to the upper end of the limit base (1), the controller (3) is fixedly connected to the fixed frame (2), the height adjusting mechanism (4) is fixedly connected to the upper end of the fixed frame (2), the first moving plate (5) is provided with a first threaded hole, the height adjusting mechanism (4) is matched with the first threaded hole, the height adjusting mechanism (4) drives the first moving plate (5) to move in the vertical direction, the bottom end of the first moving plate (5) is fixedly connected with the baffle (6), the first moving plate (5) is provided with the sliding groove (7), the first moving plate (5) is fixedly connected with the indentation mechanism (8), the indentation mechanism (8) is slidably connected to the chute (7), and a gap is arranged between the indentation mechanism (8) and the baffle (6).

2. The quick automatic packaging machine for E-commerce commodity logistics according to claim 1, wherein the height adjusting mechanism (4) comprises a first motor (41), a threaded rod (42), a fixed tube (43) and a guide rod (44), the first motor (41) is fixedly connected to the upper end of the fixed frame (2), the output shaft of the first motor (41) is fixedly connected to the threaded rod (42), the threaded rod (42) is matched with the first threaded hole, the fixed tube (43) is fixedly connected to the first moving plate (5), the guide rod (44) is fixedly connected to the fixed frame (2), and the guide rod (44) passes through the fixed tube (43).

3. The machine for the rapid automatic packaging of the logistics of electric commerce type commodities as claimed in claim 1, wherein said chutes (7) are four and distributed along the center of said first moving plate (5).

4. The quick automatic packaging machine for E-commerce commodity logistics according to claim 1, wherein the indentation mechanism (8) comprises an electric telescopic rod (81), a second moving plate (82), a first connecting rod (83) and a pressing strip (84), the electric telescopic rod (81) is fixedly connected to the first moving plate (5), the telescopic end of the electric telescopic rod (81) is fixedly connected to the second moving plate (82), the second moving plate (82) is slidably connected to the chute (7), one end of the first connecting rod (83) is fixedly connected to the bottom end of the second moving plate (82), the other end of the first connecting rod (83) is fixedly connected to the pressing strip (84), and the gap is formed between the pressing strip (84) and the baffle (6).

5. The quick automatic packaging machine for E-commerce commodity logistics according to claim 1 or 4, characterized by further comprising a bending mechanism (9), wherein the bending mechanism (9) comprises a fixing plate (91), a second motor (92), a first rotating shaft (93), a first bending assembly (94), a transmission assembly (95) and a second bending assembly (96), the fixing plate (91) is fixedly connected to the first moving plate (5), the second motor (92) is fixedly connected to the fixing plate (91), one end of the first rotating shaft (93) is fixedly connected to the output end of the second motor (92), the other end of the first rotating shaft (93) is fixedly connected to the first bending assembly (94), the first bending assembly (94) is connected to the bottom end of the first moving plate (5), and the transmission assembly (95) is rotatably connected to the bottom end of the first moving plate (5), drive assembly (95) fixed connection first pivot (93), the bottom of first movable plate (5) connect with first subassembly (94) that bends the structure the same subassembly (96) that bends of second, subassembly (96) fixed connection bends of second drive assembly (95), first subassembly (94) that bends with second subassembly (96) that bends bend the box body side cover and bend.

6. The fast automatic packaging machine for E-commerce commodity logistics according to claim 1, characterized in that the first bending component (94) comprises a bidirectional screw (941), a fixing plate (942), two bending pieces (943) and a through hole (944), the fixed plate (942) is fixedly connected to the bottom end of the first moving plate (5), one end of the two-way screw rod (941) is rotatably connected to the fixing plate (942), the other end of the two-way screw (941) is fixedly connected to the first rotating shaft (93), second threaded holes are formed in the two bending pieces (943), the second threaded hole is matched with the two-way screw (941), the two-way screw (941) drives the two bending pieces (943) to move towards the back or in opposite directions, the baffle (6) is provided with the through hole (944) matched with the bending piece (943).

7. The quick automatic packaging machine for the logistics of electric commerce commodities as claimed in claim 1, wherein the bending piece (943) comprises a third moving plate (9431), a second connecting rod (9432) and a pushing plate (9433), the third moving plate (9431) is provided with the threaded hole, the third moving plate (9431) is slidably connected to the bottom end of the first moving plate (5), one end of the second connecting rod (9432) is fixedly connected to the third moving plate (9431), the other end of the second connecting rod (9432) is fixedly connected to the pushing plate (9433), and the pushing plate (9433) is matched with the through hole (944).

8. The quick automatic packaging machine for E-commerce commodity circulation is characterized in that the transmission assembly (95) comprises a second rotating shaft (951), a first bevel gear (952), a second bevel gear (953), a third bevel gear (954), a third rotating shaft (955) and a fourth bevel gear (956), one end of the second rotating shaft (951) is rotatably connected to the bottom end of the first moving plate (5), the other end of the second rotating shaft (951) is fixedly connected to the first bevel gear (952), the third bevel gear (954) is fixedly connected to the first rotating shaft (93), the first bevel gear (952) is meshed with the third bevel gear (954), the second bevel gear (953) is fixedly connected to the second rotating shaft (951), one end of the third rotating shaft (955) is fixedly connected to the second bending assembly (96), the other end of the third rotating shaft (955) is fixedly connected to the fourth bevel gear (956), and the fourth bevel gear (956) is meshed with the second bevel gear (953).

9. The machine for packaging electronic commerce commodity circulation fast and automatically as claimed in claim 1, further comprising an anti-friction mechanism (10) for reducing friction between the pushing plate (9433) and the side cover of the box body.

10. The quick automatic packaging machine for the logistics of e-commerce commodities as claimed in claim 1, wherein said anti-friction mechanism (10) comprises two parallel fixed blocks (101), a fourth rotating shaft (102), a rolling tube (103) and an elastic pad (104), said two parallel fixed blocks (101) are fixedly connected to the inner bottom end of said pushing plate (9433), said fourth rotating shaft (102) is rotatably connected between said two parallel fixed blocks (101), said rolling tube (103) is fixedly connected to said fourth rotating shaft (102), said fourth rotating shaft (102) passes through said rolling tube (103), and said elastic pad (104) is fixedly connected to said rolling tube (103).

Technical Field

The invention relates to the technical field of logistics packaging, in particular to a quick automatic packaging machine for logistics of e-commerce commodities.

Background

In the process of packaging goods by the carton, four side covers of the carton need to be folded in pairs firstly, after the carton is prepared and molded, the four side covers on the carton and the box body are of an integrated structure, when the carton is bonded and fixed by an adhesive tape, the side covers need to be folded, and because the side covers have certain thicknesses, when the side covers are folded, the side covers cannot be bent from the joints of the side covers and the carton due to uneven stress, and are easily bent and folded from the middle of the side covers, the opening of the carton cannot be sealed, and the opening of the carton cannot be bonded and sealed by the adhesive tape.

Disclosure of Invention

The invention aims to solve the defect that in the prior art, a side cover is easy to bend and fold from the middle of the side cover, and provides a quick automatic packaging machine for logistics of e-commerce commodities.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design is a quick automatic packaging machinery of electricity merchant class commodity circulation, including spacing base, mount, controller, height adjusting mechanism, first movable plate, baffle, spout and indentation mechanism, wherein:

the fixing frame is fixedly connected to the upper end of the limiting base, the controller is fixedly connected to the fixing frame, the height adjusting mechanism is fixedly connected to the upper end of the fixing frame, a first threaded hole is formed in the first movable plate, the height adjusting mechanism is matched with the first threaded hole, the height adjusting mechanism drives the first movable plate to move in the vertical direction, the bottom end of the first movable plate is fixedly connected with the baffle, the sliding groove is formed in the first movable plate, the indentation mechanism is fixedly connected to the first movable plate, the indentation mechanism is connected to the sliding groove in a sliding mode, and a gap is formed between the indentation mechanism and the baffle.

Preferably, the height adjusting mechanism comprises a first motor, a threaded rod, a fixed pipe and a guide rod, the first motor is fixedly connected to the upper end of the fixing frame, an output shaft of the first motor is fixedly connected to the threaded rod, the threaded rod is matched with the first threaded hole, the fixed pipe is fixedly connected to the first movable plate, the guide rod is fixedly connected to the fixing frame, and the guide rod passes through the fixed pipe.

Preferably, the sliding grooves are four and distributed along the center of the first moving plate.

Preferably, the indentation mechanism comprises an electric telescopic rod, a second moving plate, a first connecting rod and a pressing strip, the electric telescopic rod is fixedly connected to the first moving plate, the telescopic end of the electric telescopic rod is fixedly connected to the second moving plate, the second moving plate is slidably connected to the chute, one end of the first connecting rod is fixedly connected to the bottom end of the second moving plate, the other end of the first connecting rod is fixedly connected to the pressing strip, and the gap is formed between the pressing strip and the baffle.

Preferably, the bending machine further comprises a bending mechanism, the bending mechanism comprises a fixed plate, a second motor, a first rotating shaft, a first bending component, a transmission component and a second bending component, the fixed plate is fixedly connected to the first movable plate, the second motor is fixedly connected to the fixed plate, one end of the first rotating shaft is fixedly connected to the output end of the second motor, the other end of the first rotating shaft is fixedly connected to the first bending component, the first bending component is connected to the bottom end of the first movable plate, the transmission component is rotatably connected to the bottom end of the first movable plate, the transmission component is fixedly connected to the first rotating shaft, the bottom end of the first movable plate is connected to the second bending component which has the same structure as the first bending component, and the second bending component is fixedly connected to the transmission component, the first bending assembly and the second bending assembly bend the side cover of the box body.

Preferably, the first bending assembly comprises a bidirectional screw rod, a fixed plate, two bending pieces and a through hole, the fixed plate is fixedly connected to the bottom end of the first movable plate, one end of the bidirectional screw rod is rotatably connected to the fixed plate, the other end of the bidirectional screw rod is fixedly connected to the first rotating shaft, the two bending pieces are provided with second threaded holes, the second threaded holes are matched with the bidirectional screw rod, the bidirectional screw rod drives the two bending pieces to move in opposite directions or in a back-to-back direction, and the baffle is provided with the through hole matched with the bending pieces.

Preferably, the bending piece comprises a third moving plate, a second connecting rod and a pushing plate, the third moving plate is provided with the threaded hole, the third moving plate is connected to the bottom end of the first moving plate in a sliding mode, one end of the second connecting rod is fixedly connected to the third moving plate, the other end of the second connecting rod is fixedly connected to the pushing plate, and the pushing plate is matched with the through hole.

Preferably, the transmission assembly includes a second rotating shaft, a first bevel gear, a second bevel gear, a third rotating shaft and a fourth bevel gear, one end of the second rotating shaft is rotatably connected to the bottom end of the first moving plate, the other end of the second rotating shaft is fixedly connected to the first bevel gear, the third bevel gear is fixedly connected to the first rotating shaft, the first bevel gear is engaged with the third bevel gear, the second bevel gear is fixedly connected to the second rotating shaft, one end of the third rotating shaft is fixedly connected to the second bending assembly, the other end of the third rotating shaft is fixedly connected to the fourth bevel gear, and the fourth bevel gear is engaged with the second bevel gear.

Preferably, the anti-abrasion mechanism is used for reducing friction between the pushing plate and the side cover of the box body.

Preferably, the anti-friction mechanism comprises two parallel fixing blocks, a fourth rotating shaft, a rolling tube and an elastic pad, the two parallel fixing blocks are fixedly connected to the bottom end of the inner side of the pushing plate, the fourth rotating shaft is rotatably connected between the two parallel fixing blocks, the rolling tube is fixedly connected to the fourth rotating shaft, the fourth rotating shaft passes through the rolling tube, and the elastic pad is fixedly connected to the rolling tube.

The invention provides a quick automatic packaging machine for logistics of e-commerce commodities, which has the beneficial effects that:

the paper box is placed on the limiting base, the controller controls the height adjusting mechanism to be powered on and started, the height adjusting mechanism drives the first moving plate to move downwards for a set distance after being started, the side cover of the box body is located in a gap between the indentation mechanism and the baffle plate, the controller starts the indentation mechanism again, the indentation mechanism carries out indentation on the side cover after moving for the set distance towards the baffle plate, and the side cover cannot be bent and folded from the middle of the side cover when being folded.

Drawings

Fig. 1 is a schematic structural diagram of a fast automatic packaging machine for logistics of e-commerce goods according to the present invention;

FIG. 2 is a schematic structural diagram of a second quick automatic packaging machine for logistics of electronic and commercial products according to the present invention;

FIG. 3 is a schematic cross-sectional view of an automatic packaging machine for logistics of electronic and commercial products according to the present invention;

FIG. 4 is a schematic structural diagram of an indentation mechanism in a fast automatic packaging machine for logistics of electronic and commercial products according to the present invention;

fig. 5 is a first schematic view of a connection structure of a moving plate and a bending mechanism in the rapid automatic packaging machine for the logistics of the e-commerce commodities, provided by the invention;

fig. 6 is a schematic view of a connection structure between a moving plate and a bending mechanism in the rapid automatic packaging machine for the logistics of the e-commerce commodities, provided by the invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a schematic structural view of an anti-friction mechanism in the fast automatic packaging machine for logistics of electronic and commercial products according to the present invention;

fig. 9 is a system block diagram of a fast automatic packaging machine for logistics of e-commerce commodities, according to the present invention.

In the figure: the device comprises a limiting base 1, a fixed frame 2, a controller 3, a height adjusting mechanism 4, a first moving plate 5, a baffle 6, a sliding chute 7, an indentation mechanism 8, a bending mechanism 9, an anti-abrasion mechanism 10, a first motor 41, a threaded rod 42, a fixed tube 43, a guide rod 44, an electric telescopic rod 81, a second moving plate 82, a first connecting rod 83, a pressing strip 84, a fixed plate 91, a second motor 92, a first rotating shaft 93, a first bending component 94, a transmission component 95, a second bending component 96, a fixed block 101, a fourth rotating shaft 102, a rolling tube 103, an elastic pad 104, a bidirectional screw 941, a fixed plate 942, a bending component 943, a through hole 944, a second rotating shaft 951, a first bevel gear 952, a second bevel gear 953, a third bevel gear 954, a third rotating shaft 955, a fourth bevel gear 956, a third moving plate 9431, a second connecting rod 9432 and a pushing plate 9433.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a quick automatic packaging machinery of electricity merchant class commodity circulation, includes spacing base 1, mount 2, controller 3, height adjustment mechanism 4, first movable plate 5, baffle 6, spout 7 and indentation mechanism 8, wherein:

the fixed frame 2 is fixedly connected to the upper end of the limiting base 1, the limiting base 1 is used for placing a paper box, the controller 3 is fixedly connected to the fixed frame 2, the height adjusting mechanism 4 is fixedly connected to the upper end of the fixed frame 2, the height adjusting mechanism 4 is used for adjusting the height of the first moving plate 5, a first threaded hole is formed in the first moving plate 5, the height adjusting mechanism 4 is matched with the first threaded hole, the height adjusting mechanism 4 drives the first moving plate 5 to move in the vertical direction, the bottom end of the first moving plate 5 is fixedly connected with the baffle 6, the baffle 6 is used for supporting side covers of the paper box, the baffle 6 is provided with four corresponding side covers of the paper box, the first moving plate 5 is provided with a sliding groove 7, the sliding groove 7 is convenient for the indentation mechanism 8 to move, the sliding groove 7 is provided with four and is distributed along the center of the first moving plate 5, the sliding groove 7 corresponds to the baffle 6, the indentation mechanism 8 is fixedly connected to the first moving plate 5, the indentation mechanism 8 is used for indenting the joint of the paper box and the side cover, four indentation mechanisms 8 are arranged, the indentation mechanisms 8 correspond to the baffle 6, the indentation mechanisms 8 can be connected to the chute 7 in a sliding manner, a gap is arranged between each indentation mechanism 8 and the baffle 6 and used for placing the side cover of the box body, and the controller 3 is in signal connection with the height adjusting mechanism 4 and the indentation mechanisms 8;

the height adjusting mechanism 4 comprises a first motor 41, a threaded rod 42, a fixed tube 43 and a guide rod 44, the first motor 41 is fixedly connected to the upper end of the fixed frame 2, the first motor 41 is connected with the controller 3 through a lead, an output shaft of the first motor 41 is fixedly connected to the threaded rod 42, the first motor 41 is used for driving the threaded rod 42 to rotate, the threaded rod 42 is matched with the first threaded hole, the fixed tube 43 is fixedly connected to the first moving plate 5, the fixed tube 43 is used for connecting the guide rod 44, the guide rod 44 is fixedly connected to the fixed frame 2, the guide rod 44 guides and limits the movement of the first moving plate 5, so that the first moving plate 5 can only move in the vertical direction, the guide rod 44 controls the first motor 41 to be electrified and started through the fixed tube 43, the controller 3 drives the threaded rod 42 to rotate after the first motor 41 is electrified and started, the threaded rod 42 rotates to enable the first moving plate 5 to move downwards, the fixed tube 43 slides on the guide bar 44 when the first moving plate 5 moves, so that the first moving plate 5 can move only in the vertical direction;

the indentation mechanism 8 comprises an electric telescopic rod 81, a second moving plate 82, a first connecting rod 83 and a pressing strip 84, the electric telescopic rod 81 is fixedly connected to the first moving plate 5, the telescopic end of the electric telescopic rod 81 is fixedly connected to the second moving plate 82, the second moving plate 82 is connected to the sliding groove 7 in a sliding mode, one end of the first connecting rod 83 is fixedly connected to the bottom end of the second moving plate 82, the other end of the first connecting rod 83 is fixedly connected to the pressing strip 84, a gap is formed between the pressing strip 84 and the baffle 6, the controller 3 controls the electric telescopic rod 81 to be started, the electric telescopic rod 81 is started after being powered on and drives the second moving plate 82 to move for a set distance and then is self-locked, the second moving plate 82 drives the pressing strip 84 to move through the first connecting rod 83, and the pressing strip 84 carries out indentation on the edge cover after moving for the set distance to the baffle 6.

The working process is as follows: the carton is placed on the limiting base 1, the controller 3 controls the first motor 41 to be powered on, the first motor 41 is powered on and started to drive the threaded rod 42 to rotate clockwise for a set number of turns and then self-lock, the threaded rod 42 rotates to enable the first movable plate 5 to move downwards, the fixed tube 43 slides on the guide rod 44 when the first movable plate 5 moves, so that the first movable plate 5 can only move in the vertical direction, after the threaded rod 42 rotates for a set number of turns, the side cover of the carton body is positioned in the gap between the pressing strip 84 and the baffle 6, the controller 3 controls the electric telescopic rod 81 to be started again, the electric telescopic rod 81 is powered on and started to drive the second movable plate 82 to move for a set distance and then self-lock, the second movable plate 82 drives the pressing strip 84 to move through the first connecting rod 83, after the pressing strip 84 moves for a set distance towards the baffle 6, the pressing strip is pressed into the side cover, after the pressing strip is set time, the controller 3 controls the electric telescopic rod 81 to be started so that the pressing strip 84 returns to the initial position, the controller 3 controls the first motor 41 to rotate counterclockwise for a set number of turns to restore the first moving plate 5 to the initial position, and the indentation is completed.

Example 2

With reference to fig. 1-7, as another preferred embodiment of the present invention, on the basis of embodiment 1, the present invention further includes a bending mechanism 9, where the bending mechanism 9 includes a fixing plate 91, a second motor 92, a first rotating shaft 93, a first bending assembly 94, a transmission assembly 95, and a second bending assembly 96, the fixing plate 91 is fixedly connected to the first moving plate 5, the fixing plate 91 is used to support the second motor 92, the second motor 92 is fixedly connected to the fixing plate 91, the second motor 92 is connected to the controller 3 through a conducting wire, the second motor 92 is used to drive the first rotating shaft 93 to rotate, one end of the first rotating shaft 93 is fixedly connected to an output end of the second motor 92, the first rotating shaft 93 is used for driving the first bending component 94 to work and bending the side cover of the box body, the other end of the first rotating shaft 93 is fixedly connected to the first bending component 94, the first bending component 94 is used for bending the side cover, the first bending component 94 is connected to the bottom end of the first moving plate 5, the transmission component 95 is rotatably connected to the bottom end of the first moving plate 5 and used for driving the second bending component 96 to work, the transmission component 95 is fixedly connected with the first rotating shaft 93, the bottom end of the first moving plate 5 is connected with the second bending component 96 which has the same structure as the first bending component 94, the first bending component 96 is used for bending the side cover, the second bending component 96 is fixedly connected with the transmission component 95, the first bending component 94 and the second bending component 96 bend the side cover of the box body, the controller 3 controls the second motor 92 to be powered on and then drive the first rotating shaft 93 to rotate clockwise by 90 degrees and then to realize self-locking, the first rotating shaft 93 drives the first bending component 94 to bend the edge cover, and the first rotating shaft 93 drives the second bending component 96 to bend the edge cover through the transmission component 95;

the first bending assembly 94 includes a two-way screw 941, a fixing plate 942, two bending pieces 943 and a through hole 944, the fixing plate 942 is fixedly connected to the bottom end of the first moving plate 5, the fixing plate 942 is used for connecting the two-way screw 941, one end of the two-way screw 941 is rotatably connected to the fixing plate 942, the two-way screw 941 is used for driving the bending pieces 943 to move, the other end of the two-way screw 941 is fixedly connected to the first rotating shaft 93, the two bending pieces 943 are respectively provided with a second threaded hole, the bending pieces 943 are used for bending the side covers, the second threaded holes are matched with the two-way screw 941, the two bending pieces 943 are driven to move oppositely or move oppositely after the two-way screw 941 rotates, the through hole 944 matched with the bending pieces 943 is formed on the baffle 6, the first rotating shaft 93 drives the two-way screw 941 to rotate, the two bending pieces 943 move oppositely to bend the side covers, the side cover is bent to a certain degree;

the bending piece 943 comprises a third moving plate 9431, a second connecting rod 9432 and a pushing plate 9433, a threaded hole is formed in the third moving plate 9431, the third moving plate 9431 is connected to the bottom end of the first moving plate 5 in a sliding manner, the third moving plate 9431 is used for fixing the second connecting rod 9432, one end of the second connecting rod 9432 is fixedly connected to the third moving plate 9431, the second connecting rod 9432 is used for fixing the pushing plate 9433, the other end of the second connecting rod 9432 is fixedly connected to the pushing plate 9433, the pushing plate 9433 is used for bending the side cover, the pushing plate 9433 is matched with the through hole 944, the two third moving plates 9431 move oppositely after the bidirectional screw 941 rotates, the third moving plate 9431 drives the pushing plate 9433 to move through the second connecting rod 9432, and the pushing plate 9433 bends the side cover after moving to the inner side of the baffle 6;

the transmission assembly 95 includes a second rotating shaft 951, a first bevel gear 952, a second bevel gear 953, a third bevel gear 954, a third rotating shaft 955 and a fourth bevel gear 956, one end of the second rotating shaft 951 is rotatably connected to the bottom end of the first moving plate 5, the other end of the second rotating shaft 951 is fixedly connected to the first bevel gear 952, the third bevel gear 954 is fixedly connected to the first rotating shaft 93, the first bevel gear 952 is engaged with the third bevel gear 954, the second bevel gear 953 is fixedly connected to the second rotating shaft 951, one end of the third rotating shaft 955 is fixedly connected to the second bending assembly 96, the other end of the third rotating shaft 955 is fixedly connected to the fourth bevel gear 956, the fourth bevel gear 956 is engaged with the second bevel gear 953, the first rotating shaft 93 drives the third bevel gear 954 to rotate, the third bevel gear 954 drives the first bevel gear 952 to rotate, the first bevel gear 952 drives the second rotating shaft 951 to rotate, the second rotating shaft 951 drives the second bevel gear 953 to rotate, the second bevel gear 953 drives the fourth bevel gear 956 to rotate, the fourth bevel gear 956 drives the third rotating shaft 955 to rotate, and the third rotating shaft 955 drives the second bending component 96 to bend the side cover after rotating.

The working process is as follows: the controller 3 controls the second motor 92 to be powered on and started to drive the first rotating shaft 93 to rotate 90 degrees clockwise for self-locking, the first rotating shaft 93 drives the two-way screw 941 to rotate, the two third moving plates 9431 move oppositely after the two-way screw 941 rotates, the third moving plates 9431 drive the push plate 9433 to move through the second connecting rod 9432, the push plate 9433 bends the side cover after moving towards the inner side of the baffle 6, so that the side cover is bent to have a certain curvature, meanwhile, the first rotating shaft 93 drives the third bevel gear 954 to rotate, the third bevel gear 954 drives the first bevel gear 952 to rotate, the first bevel gear 952 drives the second rotating shaft 951 to rotate, the second rotating shaft 951 drives the second bevel gear 953 to rotate, the second bevel gear 953 drives the fourth bevel gear 956 to rotate, the fourth bevel gear 956 to drive the third rotating shaft 955 to rotate, the third rotating shaft 955 drives the second bending assembly 96 to bend the side cover, after bending, the controller 3 controls the second motor 92 to drive the first rotating shaft 93 to rotate 90 degrees counterclockwise for self-locking, so that the third moving plate 9431 and the second bending assemblies 96 are restored to the original positions.

Example 3

When the side cover is bent by the push plate 9433, the friction between the bottom end of the push plate 9433 and the side cover is relatively large, and the bottom end of the push plate 9433 is liable to scratch the surface of the side cover, referring to fig. 1-9, as another preferred embodiment of the present invention, on the basis of embodiment 2, the present invention further includes an anti-friction mechanism 10 for reducing the friction between the push plate 9433 and the side cover of the box body, where the anti-friction mechanism 10 includes two fixed blocks 101, a fourth rotating shaft 102, a rolling tube 103 and an elastic pad 104, the two fixed blocks 101 arranged in parallel are fixedly connected to the inner bottom end of the push plate 9433, the fixed block 101 is used for fixing the fourth rotating shaft 102, the fourth rotating shaft 102 is rotatably connected between the two fixed blocks 101 arranged in parallel, the fourth rotating shaft 102 is used for connecting the rolling tube 103, the rolling tube 103 is fixedly connected to the fourth rotating shaft 102, the rolling tube 103 reduces the friction between the push plate 9433 and the side cover of the box body, the fourth rotating shaft 102 is fixedly connected to the rolling tube 103 through the rolling tube 103 and the elastic pad 104.

The working process is as follows: when the pushing plate 9433 moves towards the inner side of the baffle 6, the elastic pad 104 is in contact with the side cover, when the pushing plate 9433 bends the side cover, the elastic pad 104 drives the rolling tube 103 to rotate due to friction, the rolling tube 103 drives the fourth rotating shaft 102 to rotate, and scratches on the side cover caused by the pushing plate 9433 are avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.