A cigarette carton type box assembling machine

Abstract

The embodiment of the present application discloses a cigarette packet book type box assembling machine, comprising a frame body, a box feeding conveying line, a 90-degree material taking mechanism, an inner box feeding mechanism, a four-station rotating mechanism, an assembling and pressing mechanism, a leather shell feeding mechanism, a side pressing mechanism, a finished product discharging mechanism and a finished product conveying line. The present application can realize the functions of automatic material taking, feeding and cigarette packet book type box assembling, and has high product precision and quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of cigarette packet assembly equipment, in particular to a cigarette packet book type box assembly machine. BACKGROUND

[0002] The cigarette packet (book type box) product has high precision requirements, and most manufacturers currently produce by using semi-automatic glue brushing machines and manual assembly. There is no special assembly equipment for cigarette packets (book type boxes) on the market, and only a few manufacturers purchase traditional book type box assembly machines for production. However, the book type box assembly machine has the following problems in producing cigarette packets (book type boxes): 1. low assembly precision; 2. using hot melt glue for bonding, which is not resistant to high and low temperatures; and 3. the assembled finished box body will be scratched to varying degrees, affecting the quality. Therefore, the present application decides to develop a new product to solve the above problems. SUMMARY

[0003] The present application aims to provide a cigarette packet book type box assembly machine to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A cigarette packet book type box assembly machine, comprising:

[0006] a frame body for mounting various components of the cigarette packet book type box assembly machine;

[0007] a box feeding line arranged on the left side of the frame body;

[0008] a 90° material taking mechanism, comprising a servo motor, a cylinder, an L-shaped arm connected with the servo motor, and a suction disc holder fixed to one end of the L-shaped arm, wherein the suction disc holder is provided with a plurality of suction discs, and the cylinder is connected with the suction disc holder;

[0009] an inner box feeding mechanism, comprising a first fixed plate fixed to the frame body, a lifting cylinder arranged on the first fixed plate, a first linear guide rail arranged in a rectangular array on the first fixed plate, a vertical column arranged in the first linear guide rail, a second fixed plate fixed to the upper end of the vertical column, a second linear guide rail arranged on the second fixed plate, and two side pressing cylinders fixed to the lower end of the second fixed plate, wherein the extending end of the side pressing cylinder can slide along the second linear guide rail, and after the inner box enters the inner box feeding mechanism, the side pressing cylinder is actuated to clamp and position the extending end of the inner box, and the lifting cylinder is lifted to send the inner box to a four-station rotating mechanism;

[0010] Four position rotating mechanism, four position rotating mechanism includes: servo motor, gear connected with servo motor, rotating shaft connected with gear, bearing matched with rotating shaft, chuck holder arranged on four sides of rotating shaft and positioning cylinder fixed on bearing, the servo motor is fixed on the bearing of one end of rotating shaft, the positioning cylinder is fixed on the bearing of the other end of rotating shaft, and the rotating shaft is also provided with air slip ring on one end close to the positioning cylinder, servo motor drives gear to rotate, and then drives rotating shaft to rotate, the rotation angle is 90 ° each time, and the positioning cylinder is stretched to clamp rotating shaft after rotation stops;

[0011] Assembly pressing mechanism, the assembly pressing mechanism includes: U-shaped fixed plate fixed on the frame, assembly station arranged between the U-shaped fixed plate, lifting cylinder arranged below the assembly station, i.e. on the bottom surface of the U-shaped fixed plate, bottom positioning plate fixed on the lifting cylinder, side positioning plate arranged on the left and right sides of the assembly station respectively, side positioning cylinder connected with the side positioning plate, bubble pressing plate arranged on the front side of the assembly station, bubble pressing cylinder connected with the bubble pressing plate, rubber pressing roller arranged above the assembly station and pressing roller cylinder connected with the rubber pressing roller, after the assembly pressing mechanism detects the leather shell, the bottom lifting cylinder drives the positioning plate to rise to position the bottom of the leather shell, the side positioning cylinder drives the side positioning plate to position laterally, the bubble pressing cylinder extends to drive the bubble pressing plate to bond the leather shell and the inner box together, and the pressing roller cylinder drives the rubber pressing roller to extend to pre-press the side edge of the leather shell.

[0012] Leather shell feeding mechanism, the leather shell feeding mechanism includes: linear guide rail at the bottom, servo motor fixed on one end of the linear guide rail, lifting cylinder arranged in the middle of the linear guide rail, clamping cylinder arranged in the middle of the linear guide rail and synchronous belt connected with the servo motor, the lifting cylinder is connected with a pressing plate at the bottom, the clamping cylinder is connected with a clamping plate at the bottom, and the clamping cylinder is further provided with a clamping piece fixed with the synchronous belt, the clamping cylinder acts to clamp the leather shell with the clamping plate, the servo motor rotates to drive the synchronous belt to move, thereby driving the clamping cylinder to move along the linear guide rail and move the leather shell to the assembly station, and the lifting cylinder descends to press the top edge of the leather shell with the pressing plate for positioning.

[0013] The side pressing mechanism comprises a first fixed plate fixed on the frame body, a servo motor fixed on the first fixed plate, a longitudinal linear guide arranged in a rectangular array on the first fixed plate, a stand column arranged in the linear guide, a second fixed plate fixed on the upper end of the stand column, a third fixed plate fixed on the lower end of the stand column, a first connecting rod hinged below the second fixed plate, a second connecting rod hinged on the lower end of the first connecting rod, a bubble pressing cylinder hinged on the lower end of the second connecting rod, a bubble pressing plate fixed on the lower end of the bubble pressing cylinder, a side pressing station arranged below the bubble pressing plate, a side bubble pressing cylinder and a side bubble pressing plate connected with the side bubble pressing cylinder, which are arranged on both sides of the side pressing station and fixed on the bottom of the third fixed plate, and chain wheels connected by chains (not shown in the figure) are arranged on the second connecting rod and one end of the servo motor; the servo motor rotates to drive the second connecting rod and the first connecting rod to swing to realize the lifting action, the side pressing mechanism descends to the side pressing station, the bubble pressing cylinder extends to press the assembled box face, the side bubble pressing cylinder extends to press and adhere the side edge of the box to the inner box, after the action is completed, the bubble pressing cylinder and the side bubble pressing cylinder retract, and the side pressing mechanism rises to the original position.

[0014] The finished product discharging mechanism comprises a servo motor fixed on the frame body, a rotating shaft connected to one end of the servo motor, a pair of swing arms connected to the rotating shaft, a pair of connecting rods hinged to one end of the swing arms respectively, a pair of vacuum chuck fixed plates connected to the other end of the connecting rods, a guide shaft connected between the vacuum chuck fixed plates, and a clamping cylinder arranged on the guide shaft; after the box is assembled, the servo motor rotates counterclockwise to move the finished product discharging mechanism to the box taking position, the clamping cylinder extends and the vacuum is opened to suck the inner box, the servo motor rotates clockwise, the finished product discharging mechanism moves to the finished product conveying line position, the clamping cylinder is opened, and the finished product falls onto the conveying line.

[0015] The finished product conveying line is arranged on the right side of the frame body.

[0016] Further, the four-station rotating mechanism is arranged at the middle position of the frame body, the inner box feeding mechanism is arranged below the four-station rotating mechanism, the 90° material taking mechanism is arranged below and left of the four-station rotating mechanism, the assembly and pressing mechanism is arranged left of the four-station rotating mechanism, the leather shell feeding mechanism is arranged above and left of the four-station rotating mechanism, the side pressing mechanism is arranged above the four-station rotating mechanism, and the finished product discharging mechanism is arranged below and right of the four-station rotating mechanism.

[0017] The present application is when starting the box conveying line to move the skin shell to the 90° material taking mechanism station, the 90° material taking mechanism opens the vacuum to suck the skin shell and then rotates 90° clockwise to vertically send the skin shell to the skin shell material placing mechanism, the skin shell material placing mechanism moves above the skin shell to clamp the skin shell by the clamping cylinder, the 90° material taking mechanism disconnects the vacuum, the skin shell material placing mechanism clamps the skin shell to move to the assembling station of the assembling and pressing mechanism, at the same time, the lifting cylinder of the inner box feeding mechanism rises to send the inner box into the four-station rotating mechanism, the four-station rotating mechanism rotates 90° to the assembling station, the lifting cylinder on the bottom surface of the U-shaped fixing plate of the assembling and pressing mechanism rises to position the bottom of the skin shell to be flush with the inner box, the side positioning cylinder drives the side positioning plate to make the two sides of the skin shell flush with the inner box, the bubble pressing cylinder extends to bond the skin shell and the inner box together, the rubber pressing roller extends to pre-press the side edge of the skin shell, then the vacuum suction disc holder of the four-station rotating mechanism sucks the inner box, the lifting cylinder and the side positioning cylinder of the assembling and pressing mechanism retract, the four-station rotating mechanism rotates 90° to transfer the assembled and pressed inner box to the side pressing mechanism, the side pressing mechanism descends, the bubble pressing cylinder extends to press the assembled box surface, the side bubble pressing cylinder extends to press and bond the side edge of the box and the inner box, after the action is completed, the bubble pressing cylinder and the side bubble pressing cylinder retract, and the side pressing mechanism rises to reset; the four-station rotating mechanism rotates 90° to the finished product discharging mechanism, the finished product discharging mechanism moves to the box taking position, the clamping cylinder extends and the vacuum suction disc fixing plate vacuum opens to suck the inner box, the finished product discharging mechanism moves the finished product to the position of the finished product conveying line, the clamping cylinder opens, and the finished product falls onto the conveying line.

[0018] The present application has the following beneficial effects:

[0019] The present application can realize the functions of automatic material taking, feeding and cigarette packet book type box assembling, and has high product precision and quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0021] Figure 2 is a structural schematic diagram of a 90° material taking mechanism of an embodiment of the present application;

[0022] Figure 3 is a structural schematic diagram of an inner box feeding mechanism of an embodiment of the present application;

[0023] Figure 4 is another direction structural schematic diagram of an inner box feeding mechanism of an embodiment of the present application;

[0024] Figure 5 is a structural schematic diagram of a four-station rotating mechanism of an embodiment of the present application;

[0025] Figure 6 is another direction structural schematic diagram of a four-station rotating mechanism of an embodiment of the present application;

[0026] Figure 7 is a structural schematic diagram of the assembly pressing mechanism of the embodiment of the present application;

[0027] Figure 8 is a structural schematic diagram of the leather shell feeding mechanism of the embodiment of the present application;

[0028] Figure 9 is a structural schematic diagram of the side pressing mechanism of the embodiment of the present application;

[0029] Figure 10 is another direction structural schematic diagram of the side pressing mechanism of the embodiment of the present application;

[0030] Figure 11 is a structural schematic diagram of the finished product discharging mechanism of the embodiment of the present application;

[0031] The reference signs are explained as follows:

[0032] 1. frame

[0033] 2. box feeding line

[0034] 3. 90° feeding mechanism

[0035] 301. servo motor

[0036] 302. air cylinder

[0037] 303. L-shaped arm

[0038] 304. suction cup frame

[0039] 305. suction cup

[0040] 4. inner box feeding mechanism

[0041] 401. first fixed plate

[0042] 402. lifting air cylinder

[0043] 403. first linear guide rail

[0044] 404. stand column

[0045] 405. second fixed plate

[0046] 406. second linear guide rail

[0047] 407. side pressing air cylinder

[0048] 5. four-station rotating mechanism

[0049] 501. servo motor

[0050] 502. gear

[0051] 503. rotating shaft

[0052] 504. bearing

[0053] 505. chuck holder

[0054] 506. positioning cylinder

[0055] 507. air slide

[0056] 6. assembly pressing mechanism

[0057] 601. U-shaped fixing plate

[0058] 602. assembly station

[0059] 603. lifting cylinder

[0060] 604. bottom positioning plate

[0061] 605. side positioning plate

[0062] 606. side positioning cylinder

[0063] 607. bubble pressing plate

[0064] 608. bubble pressing cylinder

[0065] 609. rubber pressing roller

[0066] 610. pressing roller cylinder

[0067] 7. leather shell feeding mechanism

[0068] 701. linear guide rail

[0069] 702. servo motor

[0070] 703. lifting cylinder

[0071] 7031. pressing plate

[0072] 704. clamping cylinder

[0073] 7041. clamping plate

[0074] 7042. clamping piece

[0075] 705. synchronous belt

[0076] 8. side pressing mechanism

[0077] 801. first fixing plate

[0078] 802. servo motor

[0079] 803. linear guide rail

[0080] 804. stand

[0081] 805. Second fixed plate

[0082] 806. Third fixed plate

[0083] 807. First connecting rod

[0084] 808. Second connecting rod

[0085] 809. Bubble pressing cylinder

[0086] 810. Bubble pressing plate

[0087] 811. Side pressing station

[0088] 812. Side pressing bubble cylinder

[0089] 813. Side pressing bubble plate

[0090] 814. Sprocket

[0091] 9. Finished product discharging mechanism

[0092] 901. Servo motor

[0093] 902. Rotation shaft

[0094] 903. Swing arm

[0095] 904. Connecting rod

[0096] 905. Vacuum chuck fixed plate

[0097] 906. Guide shaft

[0098] 907. Clamping cylinder DETAILED DESCRIPTION

[0099] It should be noted that the embodiments and features in the present application can be combined with each other without conflict, and the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0100] In the embodiments of the present application, if there is a directional indication (such as up, down, left, right, front, back, etc.), it is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indication will also change accordingly.

[0101] In addition, in the present application, if the description involves “first”, “second”, etc., it is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with “first” and “second” can explicitly or implicitly include at least one of the features.

[0102] Please refer to Figures 1-11A cigarette packet book type box assembling machine comprises:

[0103] A frame body is used to install components of the cigarette packet book type box assembling machine;

[0104] A box feeding conveying line is arranged on the left side of the frame body;

[0105] A 90° material taking mechanism comprises a servo motor, a cylinder, an L-shaped arm connected with the servo motor and a suction disc holder fixed to one end of the L-shaped arm, a plurality of suction discs are arranged on the suction disc holder, and the cylinder is connected with a suction disc;

[0106] An inner box feeding mechanism comprises a first fixed plate fixed to the frame body, a lifting cylinder arranged on the first fixed plate, a first linear guide rail arranged in a rectangular array on the first fixed plate, a stand column arranged in the first linear guide rail, a second fixed plate fixed to the upper end of the stand column, a second linear guide rail arranged on the second fixed plate and two side pressing cylinders fixed to the lower end of the second fixed plate, the extending end of the side pressing cylinder can slide along the second linear guide rail, after the inner box enters the inner box feeding mechanism, the side pressing cylinder is actuated to clamp and position the extending end of the inner box, and the lifting cylinder is lifted to send the inner box to a four-station rotating mechanism;

[0107] The four-station rotating mechanism comprises a servo motor, a gear connected with the servo motor, a rotating shaft connected with the gear, a bearing cooperatively connected with the rotating shaft, a suction disc holder arranged on the four side surfaces of the rotating shaft and a positioning cylinder fixed to the bearing, the servo motor is fixed to the bearing at one end of the rotating shaft, the positioning cylinder is fixed to the bearing at the other end of the rotating shaft, and the rotating shaft is further provided with a gas sliding ring at the end close to the positioning cylinder, the servo motor drives the gear to rotate, thereby driving the rotating shaft to rotate, the rotating angle is 90° each time, and the positioning cylinder is extended to clamp the rotating shaft after the rotation is stopped;

[0108] An assembling and pressing mechanism comprises a U-shaped fixed plate fixed to the frame body, an assembling station arranged between the U-shaped fixed plates, a lifting cylinder arranged below the assembling station, i.e. on the bottom surface of the U-shaped fixed plate, a bottom positioning plate fixed to the lifting cylinder, side positioning plates respectively arranged on the left and right sides of the assembling station, side positioning cylinders connected with the side positioning plates, a bubble pressing plate arranged on the front side of the assembling station, a bubble pressing cylinder connected with the bubble pressing plate, a rubber pressing roller arranged above the assembling station and a pressing roller cylinder connected with the rubber pressing roller, after the skin shell is detected by the assembling and pressing mechanism, the bottom lifting cylinder drives the positioning plate to rise to position the bottom of the skin shell, the side positioning cylinders drive the side positioning plates to be laterally positioned, the bubble pressing cylinder is extended to drive the bubble pressing plate to bond the skin shell and the inner box together, and the pressing roller cylinder drives the rubber pressing roller to be extended to pre-press the side edge of the skin shell;

[0109] The leather shell feeding mechanism comprises a linear guide rail at the bottom, a servo motor fixed to one end of the linear guide rail, a lifting cylinder arranged in the middle of the linear guide rail, a clamping cylinder arranged in the middle of the linear guide rail, and a synchronous belt connected with the servo motor. The bottom of the lifting cylinder is connected with a pressing plate, the bottom of the clamping cylinder is connected with a clamping plate, and a clamping piece fixed with the synchronous belt is further arranged on the clamping cylinder. The clamping cylinder is actuated to make the clamping plate clamp the leather shell. The servo motor is rotated to drive the synchronous belt to move, thereby driving the clamping cylinder to move along the linear guide rail and move the leather shell to an assembling station. The lifting cylinder is lowered to make the pressing plate press the top edge of the leather shell for positioning.

[0110] The side pressing mechanism comprises a first fixed plate fixed to the frame, a servo motor fixed to the first fixed plate, a longitudinal linear guide rail arranged in a rectangular array on the first fixed plate, a stand arranged in the linear guide rail, a second fixed plate fixed to the upper end of the stand, a third fixed plate fixed to the lower end of the stand, a first connecting rod hinged below the second fixed plate, a second connecting rod hinged to the lower end of the first connecting rod, a bubble pressing cylinder hinged to the lower end of the second connecting rod, a bubble pressing plate fixed to the lower end of the bubble pressing cylinder, a side pressing station arranged below the bubble pressing plate, a side bubble pressing cylinder fixed to the bottom of the third fixed plate and arranged on both sides of the side pressing station, and a side bubble pressing plate connected with the side bubble pressing cylinder. Chain wheels connected by a chain (not shown in the figure) are arranged on the second connecting rod and one end of the servo motor. The servo motor is rotated to drive the second connecting rod and the first connecting rod to swing and realize lifting action. The side pressing mechanism is lowered to the side pressing station. The bubble pressing cylinder is extended to press the assembled box face. The side bubble pressing cylinder is extended to press and bond the side edge of the box with the inner box. After the action is completed, the bubble pressing cylinder and the side bubble pressing cylinder are retracted, and the side pressing mechanism is raised to the original position.

[0111] The finished product discharging mechanism comprises a servo motor fixed to the frame, a rotating shaft connected to one end of the servo motor, a pair of swing arms connected to the rotating shaft, a pair of connecting rods hinged to one end of the swing arms, a pair of vacuum chuck fixed plates connected to the other end of the connecting rods, a guide shaft connected between the vacuum chuck fixed plates, and a clamping cylinder arranged on the guide shaft. After the box is assembled, the servo motor is counterclockwise rotated to move the finished product discharging mechanism to a box taking position. The clamping cylinder is extended and the vacuum is opened to suck the inner box. The servo motor is clockwise rotated. The finished product discharging mechanism is moved to a finished product conveying line position. The clamping cylinder is opened. The finished product is dropped onto the conveying line.

[0112] The finished product conveying line is arranged on the right side of the frame.

[0113] As an implementation manner, the four-station rotating mechanism is arranged at a middle position of the frame body, the inner box feeding mechanism is arranged below the four-station rotating mechanism, the 90° material taking mechanism is arranged at the lower left of the four-station rotating mechanism, the assembling and pressing mechanism is arranged at the left of the four-station rotating mechanism, the leather shell feeding mechanism is arranged at the upper left of the four-station rotating mechanism, the side pressing mechanism is arranged above the four-station rotating mechanism, and the finished product discharging mechanism is arranged at the lower right of the four-station rotating mechanism.

[0114] When the present application is started, the inner box conveying line moves the leather shell to the 90° material taking mechanism station, the 90° material taking mechanism opens the vacuum to suck the leather shell and then rotates 90° clockwise to vertically send the leather shell to the leather shell feeding mechanism, the leather shell feeding mechanism moves above the leather shell to clamp the leather shell by the clamping cylinder, the 90° material taking mechanism is disconnected from the vacuum, the leather shell feeding mechanism clamps the leather shell and moves to the assembling station of the assembling and pressing mechanism, at the same time, the lifting cylinder of the inner box feeding mechanism is lifted to send the inner box into the four-station rotating mechanism, the four-station rotating mechanism rotates 90° to the assembling station, the lifting cylinder on the bottom surface of the U-shaped fixing plate of the assembling and pressing mechanism is lifted to position the bottom of the leather shell to be flush with the inner box, the side positioning cylinder drives the side positioning plate to make the two sides of the leather shell flush with the inner box, the bubble pressing cylinder extends to bond the leather shell and the inner box together, the rubber pressing roller extends to pre-press the side edge of the leather shell, then the vacuum suction disc frame of the four-station rotating mechanism sucks the inner box, the lifting cylinder and the side positioning cylinder of the assembling and pressing mechanism are retracted, the four-station rotating mechanism rotates 90° to move the assembled and pressed inner box to the side pressing mechanism, the side pressing mechanism is lowered, the bubble pressing cylinder extends to press the assembled box face, the side bubble pressing cylinder extends to press and bond the side edge of the box and the inner box, after the operation is completed, the bubble pressing cylinder and the side bubble pressing cylinder are retracted, and the side pressing mechanism is lifted to return to the original position; the four-station rotating mechanism rotates 90° to the finished product discharging mechanism, the finished product discharging mechanism moves to the box taking position, the clamping cylinder extends and the vacuum suction disc fixing plate is opened to suck the inner box, the finished product discharging mechanism moves the finished product to the finished product conveying line position, the clamping cylinder is opened, and the finished product falls onto the conveying line.

[0115] The present application can realize the functions of automatic material taking, feeding and cigarette packet book type box assembling, and has high product precision and high quality.

[0116] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalent ranges.

Claims

1. A cigarette pack book case assembling machine, characterized in that, The utility model relates to a kind of cigarette packet book type box assembly machine, including: Frame, the frame is used to install the components of cigarette packet book type box assembly machine; Box conveying line, the box conveying line is located in the left side of frame; 90 degree material taking mechanism, the 90 degree material taking mechanism includes: servo motor, cylinder, L-shaped arm connected with servo motor and suction cup holder fixed to one end of L-shaped arm are arranged on frame, multiple suction cups are arranged on the suction cup holder, and the cylinder is connected with suction cup gas; Inner box loading mechanism, the inner box loading mechanism includes: first fixed plate fixed to frame, lifting cylinder arranged on first fixed plate, first linear guide rail arranged on first fixed plate in rectangular array, vertical column arranged in first linear guide rail, second fixed plate fixed to upper end of vertical column, second linear guide rail arranged on second fixed plate and two side pressing cylinders fixed to second fixed plate below, the extending end of side pressing cylinder can slide along second linear guide rail, after inner box enters inner box loading mechanism, side pressing cylinder is positioned by the action of extending end clamping inner box, and inner box is sent to four-station rotating mechanism by lifting cylinder rising; Four-station rotating mechanism, the four-station rotating mechanism includes servo motor, gear connected with servo motor, rotating shaft connected with gear, bearing cooperatively connected with rotating shaft, suction cup holder arranged on four side faces of rotating shaft and positioning cylinder fixed to bearing on the other end of rotating shaft, the servo motor is fixed to the bearing on one end of rotating shaft, the positioning cylinder is fixed to the bearing on the other end of rotating shaft, and the rotating shaft is further provided with air slip ring on one end close to positioning cylinder, servo motor drives gear to rotate, in turn drives rotating shaft to rotate, and the rotation angle is 90 degrees each time, and positioning cylinder is clamped to rotating shaft after rotation stops by extending; Assembly pressing mechanism, the assembly pressing mechanism includes U-shaped fixed plate fixed to frame, assembly station arranged between U-shaped fixed plate, lifting cylinder arranged below assembly station, i.e. on the bottom surface of U-shaped fixed plate, bottom positioning plate fixed to lifting cylinder, side positioning plate arranged on the left and right sides of assembly station respectively, side positioning cylinder connected with side positioning plate, bubble pressing plate arranged on the front side of assembly station, bubble pressing cylinder fixed with bubble pressing plate and rubber pressing roller arranged above assembly station, after assembly pressing mechanism detects leather shell, bottom lifting cylinder drives positioning plate to rise to position leather shell bottom, side positioning cylinder drives side positioning plate to position laterally on the left and right sides of assembly station, bubble pressing cylinder extends to drive bubble pressing plate to adhere leather shell and inner box together, and rubber pressing roller extends to pre-press leather shell side edge; Leather shell feeding mechanism, the leather shell feeding mechanism includes: linear guide rail at bottom, servo motor fixed to one end of linear guide rail, lifting cylinder arranged in middle part of linear guide rail, clamping cylinder arranged in middle part of linear guide rail and synchronous belt connected with servo motor, the bottom of lifting cylinder is connected with pressing plate, the bottom of clamping cylinder is connected with clamping plate, the clamping cylinder is further provided with clamping piece fixed with synchronous belt on the top, clamping plate clamps leather shell by the action of clamping cylinder, servo motor rotates to drive synchronous belt to move, thereby driving clamping cylinder to move along linear guide rail and move leather shell to assembly station, and lifting cylinder descends to make pressing plate press leather shell top edge to position; The side pressing mechanism comprises a first fixed plate fixed on the frame body, a servo motor fixed on the first fixed plate, a longitudinal linear guide arranged in a rectangular array on the first fixed plate, a stand column arranged in the linear guide, a second fixed plate fixed on the upper end of the stand column, a third fixed plate fixed on the lower end of the stand column, a first connecting rod hinged below the second fixed plate, a second connecting rod hinged on the lower end of the first connecting rod, a bubble pressing cylinder hinged on the lower end of the second connecting rod, a bubble pressing plate fixed on the lower end of the bubble pressing cylinder, a side pressing station arranged below the bubble pressing plate, a side bubble pressing cylinder and a side bubble pressing plate connected with the side bubble pressing cylinder, which are arranged on both sides of the side pressing station and fixed on the bottom of the third fixed plate, and chain wheels connected by chains are arranged on the second connecting rod and one end of the servo motor; the servo motor rotates to drive the second connecting rod and the first connecting rod to swing to realize the lifting action, the side pressing mechanism descends to the side pressing station, the bubble pressing cylinder extends to press the assembled box face, the side bubble pressing cylinder extends to press and adhere the side edge of the box to the inner box, after the action is completed, the bubble pressing cylinder and the side bubble pressing cylinder retract, and the side pressing mechanism rises to the original position. The finished product discharging mechanism comprises a servo motor fixed on the frame body, a rotating shaft connected to one end of the servo motor, a pair of swing arms connected to the rotating shaft, a pair of connecting rods connected to one end of the swing arms, a pair of vacuum chuck fixed plates connected to the other end of the connecting rods, a guide shaft connected between the vacuum chuck fixed plates, and a clamping cylinder arranged on the guide shaft; after the box is assembled, the servo motor rotates counterclockwise to move the finished product discharging mechanism to the box taking position, the clamping cylinder extends and the vacuum opens to suck the inner box, the servo motor rotates clockwise, the finished product discharging mechanism moves to the finished product conveying line position, the clamping cylinder opens, and the finished product falls onto the conveying line. The finished product conveying line is arranged on the right side of the frame body. The box conveying line moves the leather shell to the 90° material taking mechanism station, the 90° material taking mechanism opens the vacuum to suck the leather shell and then rotates clockwise by 90° to vertically send the leather shell to the leather shell discharging mechanism, the leather shell discharging mechanism moves above the leather shell to clamp the leather shell, the 90° material taking mechanism breaks the vacuum, and the leather shell discharging mechanism clamps the leather shell and moves to the assembly and pressing mechanism assembly station.

2. A carton packer as claimed in claim 1, wherein The four-station rotating mechanism is arranged at the middle position of the frame body, the inner box feeding mechanism is arranged below the four-station rotating mechanism, the 90° material taking mechanism is arranged below and left of the four-station rotating mechanism, the assembly and pressing mechanism is arranged left of the four-station rotating mechanism, the leather shell discharging mechanism is arranged above and left of the four-station rotating mechanism, the side pressing mechanism is arranged above the four-station rotating mechanism, and the finished product discharging mechanism is arranged below and right of the four-station rotating mechanism.

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