阅读说明：本技术 机器人柔性生产线自适应供料机构 (Self-adaptive feeding mechanism of robot flexible production line ) 是由 吴忠亮 于 2020-12-25 设计创作，主要内容包括：本发明公开了机器人柔性生产线自适应供料机构,包括用于对童鞋生产时放置童鞋的供料板,所述供料板上设有用于对童鞋在生产线上移动时前端防护的前端鞋套,所述前端鞋套上设有使其相对于童鞋前端配合与脱离的配合装置,此机器人柔性生产线自适应供料机构,通过在供料板上设有的鞋套,且该鞋套可以根据不同童鞋的大小进行设置,且在鞋套外侧设有的配合装置,该装置以及鞋套在童鞋进行包装时,一方面能够对童鞋前端进行匹配定型,另一方面能够对童鞋在包装运输的过程中进行防尘的作用,同时通过在供料板上设有的定型送料装置,从而可以将纸张定型成一定大小的纸团,同时在鞋套配合的条件下,能够将纸团稳定塞入童鞋内部,防止童鞋内部塞纸时出现变形。(The invention discloses a self-adaptive feeding mechanism of a robot flexible production line, which comprises a feeding plate for placing children shoes when the children shoes are produced, wherein front-end shoe covers for protecting the front ends of the children shoes when the children shoes move on the production line are arranged on the feeding plate, a matching device for matching and separating the front-end shoe covers relative to the front ends of the children shoes is arranged on the front-end shoe covers, the self-adaptive feeding mechanism of the robot flexible production line can match and shape the front ends of the children shoes on one hand and can prevent dust during the packaging and transportation of the children shoes on the other hand through the shoe covers arranged on the feeding plate and the matching device arranged outside the shoe covers when the children shoes are packaged, and paper can be shaped into paper balls with certain size through the shaping and feeding device arranged on the feeding plate, meanwhile, under the condition that the shoe covers are matched, the paper roll can be stably plugged into the children shoes, and deformation is prevented from occurring when the paper is plugged into the children shoes.)

1. Flexible production line self-adaptation feeding mechanism of robot, including being used for placing children's shoes's feed plate (1) when producing children's shoes, its characterized in that: the feeding plate (1) is provided with front end shoe covers (2) for protecting the front ends of the children shoes when the children shoes move on a production line, the front end shoe covers (2) are provided with matching devices (3) for matching and separating the front end shoe covers relative to the front ends of the children shoes, and the matching devices (3) are arranged on the feeding plate (1);

one end of the feeding plate (1) far away from the front end shoe cover (2) is provided with a stack of paper (4) used for filling paper balls in the children shoes, the outer side of the paper (4) is provided with a paper box (5) used for placing the paper, the paper box (5) is installed on the feeding plate (1), and the top end of the paper (4) is arranged on the outer side of the paper box (5) and is provided with a shaping feeding device (6) which enables the paper (4) to form paper balls with a certain size and assists the paper balls to be placed in the children shoes.

2. The self-adaptive feeding mechanism of the robot flexible production line according to claim 1, characterized in that: the matching device (3) comprises two connecting rods (7) arranged on the outer sides of the front end shoe covers (2), and rotating shafts (8) are fixedly penetrated in the two connecting rods (7) far away from one ends of the front end shoe covers (2);

the two ends of the rotating shaft (8) are respectively rotatably sleeved with supporting blocks (9), two supporting blocks (9) are fixedly connected with supporting plates (10) on one side far away from the front end shoe covers (2), the supporting plates (10) are fixedly connected with rotating motors (11), the output ends of the rotating motors (11) penetrate through one supporting block (9) and the rotating shaft (8), one side far away from the two supporting blocks (9) of the supporting plates (10) is provided with driving adjusting parts (12) for adjusting the positions of the supporting blocks on the feeding plate (1), and the driving adjusting parts (12) are located on the feeding plate (1).

3. The self-adaptive feeding mechanism of the robot flexible production line according to claim 2, characterized in that: the driving adjusting part (12) comprises a sliding chute (13) arranged on the feeding plate (1), the sliding chute (13) is provided with a driving motor (14), the output end of the driving motor (14) is fixedly connected with a rotating screw rod (15), and the rotating screw rod (15) is rotatably connected with the inside of the sliding chute (13);

rotate lead screw (15) outside and rotate to cup joint adapter sleeve (16), adapter sleeve (16) slides and runs through spout (13) and top fixedly connected with movable plate (17), first electric putter (18) of fixedly connected with on movable plate (17), movable plate (17) and backup pad (10) fixed connection are passed to first electric putter (18) output, first electric putter (18) output and movable plate (17) sliding connection, first electric putter (18) outside is equipped with two guide bars (19), two guide bar (19) slide and run through movable plate (17) and one end and backup pad (10) fixed connection.

4. The self-adaptive feeding mechanism of the robot flexible production line according to claim 1, characterized in that: the sizing and feeding device (6) comprises a moving groove (20) which is arranged on the feeding plate (1) and located on the outer side of the paper box (5), a moving member (21) is arranged inside the moving groove (20), the output end of the moving member (21) is connected with a bottom plate (22), a height lifting member (23) is arranged on the bottom plate (22), the connecting end of the height lifting member (23) is connected with a second electric push rod (24), and the output end of the second electric push rod (24) is connected with a connecting rod (7);

one end, far away from the second electric push rod (24), of the connecting rod (7) is connected with a rotating piece (25), the connecting end of the rotating piece (25) is connected with a supporting disc (26), an external threaded pipe (27) with external threads penetrates through the supporting disc (26), the external threaded pipe (27) is rotatably connected with the supporting disc (26), a rotating piece (28) driven by the external threaded pipe (27) is arranged on the supporting disc (26), and a connecting piece (29) for connecting the external threaded pipe (27) with external vacuum-pumping equipment is arranged at the bottom end of the external threaded pipe (27);

the bottom of the external thread pipe (27) is communicated with a sucking disc (30);

the outer side of the bottom end of the external threaded pipe (27) is rotatably sleeved with a threaded sleeve (31), the outer side of the threaded sleeve (31) is hinged with a plurality of positioning support rods (32) through pin shafts, the top ends of the positioning support rods (32) are hinged with clamping jaws (33) through pin shafts, and the top ends of the clamping jaws (33) are hinged to the bottom end of the supporting plate (10) through hinged supports;

and an auxiliary piece (34) for assisting in shaping the adsorbed paper (4) is arranged on the outer side of the paper box (5).

5. The adaptive feeding mechanism of the robot flexible production line according to claim 4, characterized in that: rotate piece (28) including setting up rotating gear (35) in the external screw pipe (27) outside, rotating gear (35) outside meshing is connected with drive gear (36), rotate motor (37) through support fixedly connected with on supporting disk (26), and rotate motor (37) output and pass through shaft coupling and drive gear (36) fixed connection.

6. The adaptive feeding mechanism of the robot flexible production line according to claim 4, characterized in that: the connecting piece (29) includes air duct (38) of rotating the connection through bearing and external screw thread pipe (27) inner wall, two locating racks (39) of air duct (38) outside fixedly connected with, and two locating racks (39) fixed mounting is on supporting disk (26).

7. The adaptive feeding mechanism of the robot flexible production line according to claim 4, characterized in that: the auxiliary part (34) comprises a forming material table (40) which is arranged on the outer side of the paper box (5) and is installed on the feeding plate (1), a forming groove is formed in the center of the forming material table (40), a forming rod (41) is arranged in the center of the forming groove, a plurality of limiting grooves (42) are formed in the forming material table (40) and are located on the outer side of the forming groove in an encircling mode at equal intervals, a positioning screw rod (43) is rotatably connected to the inner portion of each limiting groove (42), a positioning motor (44) is arranged on the outer side of each limiting groove (42) and located on the outer side of the forming material table (40), and the output end of each positioning motor (44) penetrates through each limiting groove (42) to be fixedly connected;

the outer side of the positioning screw rod (43) is rotatably sleeved with a positioning rod (45), the bottom end of the positioning rod (45) penetrates through the limiting groove (42) in a sliding mode, and the top end of the positioning rod (45) is fixedly connected with a forming push plate (46).

8. The adaptive feeding mechanism of the robot flexible production line according to claim 7, characterized in that: the positioning rod (45) is L-shaped.

9. The adaptive feeding mechanism of the robot flexible production line according to claim 7, characterized in that: the forming rod (41) is detachably arranged inside the forming groove.

Technical Field

The invention relates to the technical field of flexible production lines, in particular to a self-adaptive feeding mechanism of a robot flexible production line.

Background

The flexible production line is a production line formed by connecting a plurality of adjustable machine tools (mostly special machine tools) and matching with an automatic conveying device. It relies on computer management and combines multiple production modes, thus reducing production cost and making the best use of things.

In the automatic children shoe packaging production line in the flexible production line, the manipulator is adopted to package the children shoes conveyed on the feeding plate, before the shoes are conveyed and packaged, in order to prevent the shoes from deforming, more paper balls are often inserted into the shoes, however, the paper ball stuffed in the existing shoes is manually stuffed, and the manual stuffing of the paper ball can not ensure the size of the paper ball and the position of the paper ball in the shoes, especially for children shoes, the size of the shoe opening is small, when the paper ball stuffed in the shoe opening is not kept to be relatively tightly propped against the top end in the shoe, it can be caused to deform during the automated packaging process, while when the paper ball is inserted tightly against the vamp, and when the paper ball is large, the phenomenon of shoe deformation can be caused, the packaging of the shoes is further influenced, and therefore the self-adaptive feeding mechanism of the robot flexible production line is provided.

Disclosure of Invention

The invention aims to provide a self-adaptive feeding mechanism of a flexible production line of a robot, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the self-adaptive feeding mechanism of the robot flexible production line comprises a feeding plate for placing the children shoes during the production of the children shoes, wherein front-end shoe covers for protecting the front ends of the children shoes during the movement of the children shoes on the production line are arranged on the feeding plate, matching devices for enabling the front-end shoe covers to be matched and separated relative to the front ends of the children shoes are arranged on the front-end shoe covers, and the matching devices are arranged on the feeding plate;

one end of the feeding plate, which is far away from the shoe cover at the front end, is provided with a stack of paper used for filling paper balls in the children shoes, the outer side of the stack of paper is provided with a paper box used for placing the paper, the paper box is arranged on the feeding plate, and a sizing and feeding device which enables the paper to form the paper balls with a certain size and assists the paper to be placed in the children shoes is arranged at the top end of the stack of paper and positioned on the outer side of the paper box.

Preferably, the matching device comprises two connecting rods arranged on the outer sides of the front end shoe covers, and rotating shafts are fixedly penetrated in the two connecting rods at the ends far away from the front end shoe covers;

the two ends of the rotating shaft are respectively rotated and sleeved with supporting blocks, one side of each supporting block, far away from the front end shoe cover, is fixedly connected with a supporting plate, a rotating motor is fixedly connected to the supporting plate, the output end of the rotating motor penetrates through one supporting block and is fixedly connected with the rotating shaft, one side, far away from the two supporting blocks, of the supporting plate is provided with a driving adjusting piece for adjusting the position of the supporting plate on the feeding plate, the driving adjusting piece is located on the feeding plate, and the matching device is arranged, so that the effect of adjusting the front end shoe cover for the children shoes is achieved.

Preferably, the driving adjusting part comprises a chute arranged on the feeding plate, the chute is provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating lead screw, and the rotating lead screw is rotatably connected with the inside of the chute;

the utility model discloses a children's shoe cover adjusting device, including rotation lead screw, connecting sleeve, first electric putter, backup pad, first electric putter output, first electric putter, the connecting sleeve outside rotates to cup joint the adapter sleeve, the adapter sleeve slides and runs through spout and top fixedly connected with movable plate, fixedly connected with first electric putter on the movable plate, movable plate and backup pad fixed connection are passed to first electric putter output, first electric putter output and movable plate sliding connection, the first electric putter outside is equipped with two guide bars, two the guide bar slides and runs through movable plate and one end and backup pad fixed connection, through the drive regulating part that is equipped with to make the front end carry out the effect of adjusting for the.

Preferably, the shaping feeding device comprises a moving groove which is arranged on the feeding plate and located on the outer side of the paper box, moving parts are arranged inside the moving groove, the output ends of the moving parts are connected with a bottom plate, a height lifting part is arranged on the bottom plate, the connecting end of the height lifting part is connected with a second electric push rod, and the output end of the second electric push rod is connected with a connecting rod;

one end of the connecting rod, which is far away from the second electric push rod, is connected with a rotating piece, the connecting end of the rotating piece is connected with a supporting disk, an external thread pipe with external threads penetrates through the supporting disk, the external thread pipe is rotationally connected with the supporting disk, a rotating piece for driving the external thread pipe is arranged on the supporting disk, and a connecting piece for connecting the external thread pipe with external vacuum pumping equipment is arranged at the bottom end of the external thread pipe;

the bottom of the external thread pipe is communicated with a sucking disc;

the outer side of the bottom end of the external threaded pipe is rotatably sleeved with a threaded sleeve, the outer side of the threaded sleeve is hinged with a plurality of positioning support rods through pin shafts, the top ends of the positioning support rods are hinged with clamping jaws through pin shafts, and the top ends of the clamping jaws are hinged to the bottom end of the supporting plate through hinged supports;

the carton outside is equipped with the auxiliary member that carries out supplementary design to absorbent paper, through the design material feeding unit who is equipped with to make the paper form the inside effect of filling in children's shoes of shape correspondence of certain size.

Preferably, rotate the piece including setting up the rotating gear in the external screw pipe outside, the meshing of the rotating gear outside is connected with drive gear, rotate the motor through support fixedly connected with on the supporting disk, and rotate the motor output and pass through shaft coupling and drive gear fixed connection, through the rotation piece that is equipped with to make the external screw pipe carry out the pivoted effect for the supporting disk.

Preferably, the connecting piece includes the air duct of being connected through bearing and external screw thread pipe inner wall rotation, two locating racks of air duct outside fixedly connected with, and two locating rack fixed mounting is on the supporting disk, through the connecting piece that is equipped with to make external screw thread pipe and external evacuation equipment carry out the effect of being connected.

Preferably, the auxiliary part comprises a forming material table which is arranged outside the paper box and mounted on the feeding plate, a forming groove is formed in the center of the forming material table, a forming rod is arranged in the center of the forming groove, a plurality of limiting grooves are formed in the forming material table and positioned outside the forming groove in an encircling mode at equal intervals, a positioning screw rod is rotatably connected inside each limiting groove, a positioning motor is arranged outside each limiting groove and positioned outside the forming material table, and the output end of the positioning motor penetrates through the limiting grooves to be fixedly connected with the positioning screw rod;

the locating screw outside is rotated and is cup jointed the locating lever, the locating lever bottom slides and runs through the spacing groove, and locating lever top fixedly connected with shaping catch plate through the auxiliary member that is equipped with to play and carry out the effect of supplementary design to the paper.

Preferably, the positioning rod is L-shaped, so that the positioning rod can support the formed pushing plate conveniently.

Preferably, the molding rod is detachably arranged in the molding groove, so that the molding rod can be replaced and adjusted according to different types of children shoes.

Compared with the prior art, the invention has the beneficial effects that:

when the child shoe packaging device is used, the shoe covers are arranged on the feeding plate and can be arranged according to the sizes of different child shoes, the matching devices are arranged on the outer sides of the shoe covers, when the child shoes are packaged by the device and the shoe covers, on one hand, the front ends of the child shoes can be matched and shaped, on the other hand, the child shoes can be dustproof in the packaging and transporting process, meanwhile, paper can be shaped into paper balls with certain sizes through the shaping and feeding devices arranged on the feeding plate, meanwhile, the paper balls can be stably plugged into the interior of the child shoes under the condition that the shoe covers are matched, deformation when the paper is plugged into the interior of the child shoes is prevented, and meanwhile, the child shoe production and packaging efficiency is improved.

Drawings

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the driving adjustment member of the present invention;

FIG. 4 is a schematic view of a chuck structure according to the present invention;

FIG. 5 is a schematic view of the structure of the external thread pipe according to the present invention;

FIG. 6 is a schematic view of a molding material table according to the present invention;

FIG. 7 is a schematic view of a feed plate according to the present invention;

FIG. 8 is an enlarged view of area A of FIG. 4 in accordance with the present invention;

FIG. 9 is an enlarged view of area B of FIG. 7 according to the present invention.

In the figure: 1-a feeding plate; 2-front end shoe covers; 3-a fitting device; 4-paper; 5-a paper box; 6-shaping and feeding device; 7-a connecting rod; 8-a rotating shaft; 9-a support block; 10-a support plate; 11-a rotating electrical machine; 12-driving the adjustment member; 13-a chute; 14-a drive motor; 15-rotating the screw rod; 16-a connecting sleeve; 17-moving the plate; 18-a first electric push rod; 19-a guide bar; 20-a moving groove; 21-a moving member; 22-a base plate; 23-a height lifter; 24-a second electric push rod; 25-a rotating member; 26-a support disk; 27-an external threaded tube; 28-a rotating member; 29-a connector; 30-a sucker; 31-a threaded sleeve; 32-a positioning strut; 33-a jaw; 34-an auxiliary element; 35-a rotating gear; 36-a drive gear; 37-a rotating motor; 38-airway tube; 39-a positioning frame; 40-a molding material table; 41-forming rod; 42-a limit groove; 43-positioning screw rod; 44-positioning motor; 45-positioning rod; 46-Forming the pusher plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: flexible production line self-adaptation feeding mechanism of robot, including being used for placing children's shoes's feed plate 1 when producing children's shoes, its characterized in that: the feeding plate 1 is provided with front end shoe covers 2 used for protecting the front ends of the children shoes when the children shoes move on a production line, the front end shoe covers 2 are provided with matching devices 3 enabling the front end shoe covers to be matched and separated relative to the front ends of the children shoes, and the matching devices 3 are arranged on the feeding plate 1;

the matching device 3 comprises two connecting rods 7 arranged on the outer side of the front-end shoe cover 2, a rotating shaft 8 is fixedly penetrated in the two connecting rods 7 far away from one end of the front-end shoe cover 2, and the two connecting rods 7 are respectively connected to the side edge and the top end of the front-end shoe cover 2 to play a role in stably supporting the front-end shoe cover 2;

the two ends of the rotating shaft 8 are respectively rotatably sleeved with supporting blocks 9, one side, far away from the front end shoe covers 2, of each supporting block 9 is fixedly connected with a supporting plate 10, a rotating motor 11 is fixedly connected onto each supporting plate 10, the output end of each rotating motor 11 penetrates through one supporting block 9 and the rotating shaft 8 to be fixedly connected, one side, far away from the two supporting blocks 9, of each supporting plate 10 is provided with a driving adjusting piece 12 for adjusting the position of the supporting plate on the feeding plate 1, and the driving adjusting pieces 12 are located on the feeding plate 1.

The driving adjusting part 12 comprises a chute 13 arranged on the feeding plate 1, the chute 13 is provided with a driving motor 14, the output end of the driving motor 14 is fixedly connected with a rotating screw rod 15, and the rotating screw rod 15 is rotatably connected with the inside of the chute 13;

a connecting sleeve 16 is rotatably sleeved on the outer side of the rotating screw rod 15, the connecting sleeve 16 penetrates through the sliding groove 13 in a sliding manner, the top end of the connecting sleeve 16 is fixedly connected with a moving plate 17, a first electric push rod 18 is fixedly connected to the moving plate 17, the output end of the first electric push rod 18 penetrates through the moving plate 17 to be fixedly connected with the supporting plate 10, the output end of the first electric push rod 18 is slidably connected with the moving plate 17, two guide rods 19 are arranged on the outer side of the first electric push rod 18, the two guide rods 19 penetrate through the moving plate 17 in a sliding manner, and one end;

when the children shoes are required to be packaged and conveyed, the rotating motor 11 operates to enable the rotating shaft 8 to rotate between the two supporting blocks 9, the two connecting rods 7 are further enabled to synchronously rotate by 90 degrees, when the manipulator clamps the children shoes, the manipulator fixes the children shoes, the driving motor 14 operates to enable the rotating screw rod 15 to rotate inside the sliding groove 13 and provide driving force for the connecting sleeve 16, the moving plate 17 drives the supporting plate 10 to move through the first electric push rod 18 under the limiting effect of the connecting sleeve 16 on the sliding groove 13 and the moving plate 17, so that the front end shoe covers 2 are separated from the bottom ends of the children shoes, then the front end shoe covers 2 are further completely separated from the children shoes through retraction motion of the first electric push rod 18, and at the moment, the manipulator clamps the children shoes to be packaged.

A stack of paper 4 used for filling paper balls into the children shoes is arranged at one end, far away from the front-end shoe cover 2, of the feeding plate 1, a paper box 5 used for placing the paper 4 is arranged on the outer side of the stack of paper 4, the paper box 5 is installed on the feeding plate 1, and a shaping feeding device 6 which enables the paper 4 to form paper balls with a certain size and assists the paper balls to be placed into the children shoes is arranged at the top end of the stack of paper 4 and on the outer side of the paper box 5;

the shaping feeding device 6 comprises a moving groove 20 which is arranged on the feeding plate 1 and positioned outside the paper box 5, a moving part 21 is arranged inside the moving groove 20, the output end of the moving part 21 is connected with a bottom plate 22, the moving part 21 is the moving groove 20 arranged on the bottom plate 22, a moving screw rod is arranged inside the moving groove 20, a moving motor for driving the moving screw rod is arranged inside the moving groove 20, a threaded sleeve 31 at the bottom end of the bottom plate 22 is connected to the bottom end of the moving groove 20, and the bottom end of the bottom plate 22 penetrates through the moving groove 20 in a sliding mode, so that the moving screw rod is further rotated inside the moving groove 20 through the operation of the moving motor to provide the driving force for the bottom plate 22, and the bottom plate 22 horizontally moves along the moving groove 20 under the limiting effect of the moving groove 20;

the bottom plate 22 is provided with a height lifting piece 23, the height lifting piece 23 is a support screw rod and a support slide rod which are arranged on the bottom plate 22, the support screw rod is rotatably connected with the bottom plate 22, the support slide rod is fixedly connected on the bottom plate 22, a support sleeve is rotatably sleeved on the outer side of the support screw rod and is slidably sleeved on the outer side of the slide rod, the connecting end of the height lifting piece 23 is connected with a second electric push rod 24, the second electric push rod 24 is positioned between the support screw rod and the support slide rod, meanwhile, the second electric push rod 24 is fixedly connected on the support sleeve, the output end of the second electric push rod 24 penetrates through the support sleeve and is fixedly connected with a connecting rod 7, the second electric push rod 24 is slidably connected with the support sleeve, and the output end of the;

one end of the connecting rod 7, which is far away from the second electric push rod 24, is connected with a rotating piece 25, the connecting end of the rotating piece 25 is connected with a supporting disk 26, the rotating piece 25 is a connecting frame fixed at one end of the connecting rod 7, a rotating shaft is arranged in the connecting frame, one side of the outer part of the connecting frame is fixedly connected with a micro motor for driving the rotating shaft, a rotating plate is fixedly sleeved on the outer side of the rotating shaft, one end of the rotating plate is fixedly connected with the supporting disk 26, an external threaded pipe 27 with external threads penetrates through the supporting disk 26, the external threaded pipe 27 is rotatably connected with the supporting disk 26, a rotating piece 28 for driving the external threaded pipe 27 is arranged on the supporting disk 26, the rotating piece 28 comprises a rotating gear 35 arranged on the outer side of the external threaded pipe 27, a driving gear 36 is meshed with the outer side of the, the output end of the rotating motor 37 is fixedly connected with the driving gear 36 through a coupler;

the bottom end of the external threaded pipe 27 is provided with a connecting piece 29 which is connected with external vacuum-pumping equipment, the connecting piece 29 comprises an air duct 38 which is rotatably connected with the inner wall of the external threaded pipe 27 through a bearing, two positioning frames 39 are fixedly connected with the outer side of the air duct 38, and the two positioning frames 39 are fixedly arranged on the supporting disk 26;

the bottom of the external thread pipe 27 is communicated with a sucking disc 30;

the outer side of the bottom end of the external threaded pipe 27 is rotatably sleeved with a threaded sleeve 31, the outer side of the threaded sleeve 31 is hinged with a plurality of positioning support rods 32 through pin shafts, the top ends of the positioning support rods 32 are hinged with clamping jaws 33 through pin shafts, and the top ends of the clamping jaws 33 are hinged to the bottom end of the supporting plate 10 through hinged supports;

the auxiliary part 34 for assisting in shaping the adsorbed paper 4 is arranged on the outer side of the paper box 5, the auxiliary part 34 comprises a forming material table 40 which is arranged on the outer side of the paper box 5 and is installed on the feeding plate 1, a forming groove is formed in the center of the forming material table 40, a forming rod 41 is arranged in the center of the forming groove, the forming rod 41 is detachably installed in the forming groove, a plurality of limiting grooves 42 are formed in the forming material table 40 and are located on the outer side of the forming groove in an equidistance surrounding mode, a positioning screw rod 43 is rotatably connected in the limiting grooves 42, a positioning motor 44 is arranged on the outer side of the limiting grooves 42 and located on the outer side of the forming material table 40, and the output end of the positioning motor 44 penetrates through the limiting grooves;

the outer side of the positioning screw rod 43 is rotatably sleeved with a positioning rod 45, the positioning rod 45 is L-shaped, the bottom end of the positioning rod 45 slidably penetrates through the limiting groove 42, and the top end of the positioning rod 45 is fixedly connected with a forming pushing plate 46.

When children shoes are placed on the feeding plate 1 and conveyed along the production line, the supporting plate 26 is moved to the center above the carton box under the adjustment of the moving member 21 and the height lifting member 23, at this time, the suction cups 30 are moved to the uppermost paper 4 under the drive of the height lifting member 23, and in the initial state, the height of the suction cups 30 is lower than the height of the plurality of clamping jaws 33, so as to ensure that the suction cups 30 are firstly contacted with the paper 4, and simultaneously, the external vacuum-pumping device is communicated with the air duct 38, so that the suction cups 30 are in the vacuum state through the external thread pipe 27, the suction to the paper 4 is realized, then, the driving gear 36 is further driven to rotate the rotating gear 35 through the operation of the rotating motor 37, so that the external thread pipe 27 rotates relative to the supporting plate 26, and when the external thread pipe rotates, the driving force of the external thread sleeve 31 is provided, the external thread sleeve 31 is under the limiting action of the plurality of positioning support rods 32, so that the clamping jaw 33 moves downwards to realize the grabbing of the paper 4, then, the grabbed paper 4 with a certain size is placed on the forming material table 40 under the matching operation of the height lifting piece 23 and the moving piece 21, the sucker 30 is aligned to the position right above the forming rod 41, the clamping jaw 33 is separated from the outer side of the paper 4, meanwhile, the four forming pushing plates 46 on the forming material table 40 respectively move pairwise relatively under the matching operation of the positioning screw rod 43 and the positioning motor 44, so that the paper 4 is fully squeezed, then, the clamping jaw 33 clamps the extruded paper 4 again, and simultaneously, under the telescopic movement of the rotating piece 25 and the second electric pushing rod 24, the formed paper 4 is placed in the children shoes and is matched with the front shoe covers 2, the formed paper 4 is stably placed in the children shoes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.