CN217468186U - Device for automatically bonding stay to hard paper tube - Google Patents

Abstract

The utility model relates to a device for automatically bonding a stay to a hard paper tube, wherein two sliding tracks are arranged on the upper surface of a device base in parallel, a support frame is arranged on the sliding tracks through a sliding base, the support frame consists of two vertical support columns and a cross beam at the upper part, a first servo motor and the vertical sliding tracks are arranged on the opposite side surfaces of the two vertical support columns, a heating cross beam, a feeding and gluing mechanism are arranged below the cross beam of the support frame through the vertical sliding tracks, a supporting and rotating mechanism is arranged at the middle position on the inner side of the device base close to the sliding tracks, two ends of a paper tube adjustable die are respectively rotatably arranged at the upper part of the supporting and rotating mechanism and the upper part of a vertical support column close to a transfer trolley base, and the hard paper tube is sleeved on the paper tube adjustable die; the feeding and gluing mechanism comprises a feeding mechanism and a gluing mechanism. The utility model discloses on the automatic hard fiber container that bonds of stay, improve rubber coating quality, stay positioning dimension, reduce the human factor interference.

Description

Device for automatically bonding stay to hard paper tube

Technical Field

The utility model belongs to the technical field of the transformer is manufactured, concretely relates to with automatic device that bonds to the cardboard section of thick bamboo of stay, mainly be used for the automatic bonding of stay and transformer coil cardboard section of thick bamboo.

Background

In the transformer, a hard paper tube mainly plays a role of a coil framework, a stay is assembled between the hard paper tube and the coil, a cushion block is assembled on the stay, and the stay and the cushion block form an axial oil gap and a radial oil gap of the coil.

Currently, the stay is adhered to the hard paper cylinder by manually aligning the bisector, gluing, adhering the stay to the hard paper cylinder, and waiting for the adhesive liquid to be cured. The working mode of bonding the stay to the hard paper tube has the disadvantages of large occupied personnel, high working strength, difficult uniform bonding quality and low production efficiency.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a with the automatic device that bonds the stay to the cardboard tube. The utility model discloses the technical scheme who adopts as follows:

a device for automatically bonding a stay to a cardboard tube, comprising: the device comprises a device base, wherein two sliding rails are arranged on the upper surface of the device base in parallel, a supporting frame is arranged on each sliding rail through the sliding base and consists of two vertical supporting columns and a cross beam at the upper part of each vertical supporting column, a first servo motor and the vertical sliding rails are arranged on the opposite side surfaces of the two vertical supporting columns, a heating cross beam and a feeding and gluing mechanism are arranged below the cross beam of the supporting frame through the vertical sliding rails, a supporting and rotating mechanism is arranged at the middle position of the inner side of the device base close to the sliding rails, two ends of a paper tube adjustable die are respectively and rotatably arranged at the upper parts of the supporting and rotating mechanism and the upper part of one vertical supporting column close to a transfer trolley base, and a hard paper tube is sleeved on the paper tube adjustable die; the feeding and gluing mechanism comprises a feeding mechanism and a gluing mechanism, the gluing mechanism is used for coating the adhesive solution on the upper surface of the hard paper tube through the air cylinder and the sliding rail, and the feeding mechanism is used for placing the stay at the position of the hard paper tube coated with the adhesive solution through the air cylinder and the sliding rail and performing pressure bonding.

The utility model has the advantages that:

the utility model discloses can carry out pipelined batch assembly, with the stay automatic bonding to the hard fiber container on, improve rubber coating quality, stay positioning dimension, reduce human factor's interference. The device can exactly improve the intelligent level of the manufacturing process and the product quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are illustrative of some embodiments of the invention, and that those skilled in the art will be able to derive other drawings without inventive step from these drawings, which are within the scope of the present application.

Fig. 1 is a schematic perspective view of an apparatus according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a supporting and rotating mechanism according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a glue spreading mechanism according to an embodiment of the present invention;

fig. 5 is an enlarged view of the embodiment of the present invention at B in fig. 4;

fig. 6 is a schematic cross-sectional view of a main strut of an embodiment of the present invention;

fig. 7 is a schematic perspective view of a feeding and gluing mechanism according to an embodiment of the present invention;

fig. 8 is a front view of the feeding mechanism according to the embodiment of the present invention;

fig. 9 is a schematic view of a main stay of an embodiment of the present invention in a main stay bin;

fig. 10 is a left side view of the feeding and gluing mechanism according to the embodiment of the present invention;

fig. 11 is a top view of the feeding and gluing mechanism according to the embodiment of the present invention;

in the figure, 1 is a device base, 2 is a supporting frame, 3 is a transferring trolley base, 4 is a transferring trolley, 5 is a heating beam, 6 is a hard paper tube, 7 is a supporting and rotating mechanism, 8 is a feeding and gluing mechanism, 9 is a sliding rail, 10 is a transferring trolley rail, 11 is a supporting and rotating mechanism body, 12 is a paper tube adjustable mold fixing plate, 13 is an installation base, 14 is a feeding platform, 15 is a gluing bracket, 16 is a second servo motor, 17 is a gluing device, 18 is a slide way installation plate, 19 is an installation plate body, 20 is a glue spraying mechanism, 21 is a glue storage tank, 22 is a main supporting strip, 23 is a main supporting strip material bin, 24 is an auxiliary supporting strip material bin, 25 is a vertical sliding installation plate, 26 is a horizontal slide way, 27 is a material bin end fixing plate, 28 is a material bin end movable pressing plate, 29 is a supporting strip discharging plate, 30 is a discharging air cylinder, 31 is a bin side movable pressing plate, 32 is a side fixing plate of the storage bin, 33 is a supporting strip pushing plate, 34 is a pushing cylinder, 35 is a third servo motor, 36 is a pressing cylinder, and 37 is a convex strip.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

As shown in fig. 1, it is a schematic view of a three-dimensional structure of an apparatus according to an embodiment of the present invention; fig. 2 is an enlarged view of a point a in fig. 1 according to an embodiment of the present invention. An apparatus for automatically bonding a brace to a stiff paper tube, comprising: the device base 1 is of a square flat plate structure, and is placed on the ground to serve as a main working platform of the device. Two sliding rails 9 are arranged on the upper surface of the device base 1 in parallel, a supporting frame 2 is installed on the sliding rails 9 through a sliding base, the supporting frame 2 is composed of two vertical supporting columns and a cross beam on the upper portion, a first servo motor and a vertical sliding rail are arranged on the side face, opposite to the two vertical supporting columns, of the two vertical supporting columns, the heating cross beam 5 and the feeding and gluing mechanism 8 are installed below the cross beam of the supporting frame 2 through the vertical sliding rail, and the height adjustment of the heating cross beam 5 and the feeding and gluing mechanism 8 is achieved through the first servo motor and the vertical sliding rail. Two transfer trolley rails 10 are arranged on the upper surface of the device base 1 in parallel, the sliding rail 9 and the transfer trolley rails 10 are perpendicularly intersected, the transfer trolley base 3 is arranged on the side of the device base 1, base rails matched with the two transfer trolley rails 10 are arranged on the two sides of the upper surface of the transfer trolley base 3, and the transfer trolley 4 is located on the transfer trolley base 3. The middle position of one end of two transfer trolley tracks 10 far away from the transfer trolley base 3 is provided with a support and rotation mechanism 7, the support and rotation mechanism 7 is installed on the upper surface of the device base 1 through a fixed base, the support and rotation mechanism 7 is located on the inner side of a sliding track 9 far away from the transfer trolley base 3, two ends of the paper tube adjustable die are respectively rotatably installed on the upper portion of the support and rotation mechanism 7 and the upper portion of a vertical support column close to the transfer trolley base 3, and the hard paper tube 6 is sleeved on the paper tube adjustable die. Heating beam 5 is used for preheating hard fiber container 6 in advance, 4 gears are no less than to the heating scope settlement, heating beam 5's width is not less than 200mm, hug closely hard fiber container 6's upper surface, through setting for heating temperature and time, the temperature is not less than 90 degrees centigrade when guaranteeing that hard fiber container 6 changes to stay bonding position, can let glue solution moisture evaporate fast after the stay bonds when hard fiber container 6 is hotter, it is firm to bond as early as possible. When the stay is automatically bonded to the hard paper tube, the hard paper tube 6 is firstly transported to a working site through the transfer trolley 4, the transfer trolley 4 moves to the device base 1 through the transfer trolley base 3 and the transfer trolley rail 10, and at the moment, the supporting frame 2 is positioned on one side of the device base 1 and cannot block the transfer trolley 4; after the transfer trolley 4 and the hard paper tube 6 are in place on the device base 1, the supporting frame 2 slides to the position right above the hard paper tube 6, the transfer trolley 4 is manually pushed to drive the hard paper tube 6 to penetrate through the adjustable paper tube mould, the lower part of the hard paper tube 6 does not contact with the transfer trolley 4 after being installed, and the transfer trolley 4 does not interfere with bonding operation; then, the stay bonding operation is automatically started. After the stay bonding operation is finished, the hard paper tube 6 bonded with the stay is transported away by the transfer trolley 4. The transfer trolley track 10 is higher than the sliding track 9, and the bottom of the transfer trolley 4 is supported by a plurality of sliding wheels, so that the sliding track 9 does not obstruct the movement of the transfer trolley 4.

As shown in fig. 3, it is a schematic perspective view of a supporting and rotating mechanism according to an embodiment of the present invention. The supporting and rotating mechanism 7 includes: the paper tube adjustable mold fixing device comprises a supporting and rotating mechanism body 11, a paper tube adjustable mold fixing plate 12 and a mounting base 13, wherein the supporting and rotating mechanism body 11 is of an upright column structure, the mounting base 13 is arranged at the bottom of the supporting and rotating mechanism body 11, and the supporting and rotating mechanism 7 is welded and mounted on the upper surface of a device base 1 through the mounting base 13. The inner side surface of the upper end part of the supporting and rotating mechanism body 11 is provided with a paper tube adjustable mold fixing plate 12, the paper tube adjustable mold fixing plate 12 is of a circular perforated structure, a paper tube adjustable mold is fixedly arranged on the supporting and rotating mechanism body 11 through the paper tube adjustable mold fixing plate 12, then a hard paper tube 6 is arranged on the paper tube adjustable mold, the paper tube adjustable mold is automatically and quickly adjusted so as to tightly support the hard paper tube 6, an encoder and an angle sensor are arranged in an inner cavity of the upper end part of the supporting and rotating mechanism body 11, and the encoder is used for carrying out angle equal division to determine different rotating angles; the brace halving angle is calculated according to the halving number, wherein the angle sensor is only used for judging whether the angle detection is correct or not, so that the angle error caused by the fault of the encoder is reduced; through encoder and angle sensor, according to the corresponding angle of arbitrary equant number autogiration hard fiber container 6, control hard fiber container 6 automatic stop and accurate location to stay bonding position. The paper tube adjustable die, the encoder and the angle sensor are all existing products and are not described in detail herein.

Material loading and rubber coating mechanism 8 includes: the feeding platform 14 is provided with a feeding mechanism and a gluing mechanism on the feeding platform 14. Feeding platform 14 is located the cardboard section of thick bamboo 6 directly over, and feeding platform 14 is the flat structure, and the both ends of feeding platform 14 are installed on the inboard vertical slip track of two vertical support posts of braced frame 2, and the both ends fixed plate is installed on vertical slip slide, and there is the slide at feeding platform 14 both ends, can be on the fixed plate horizontal slip, forms about all can the gliding structure. Three long grooves are formed in the middle of the feeding platform 14 in the length direction, the length and the width of each long groove are matched with the supporting strips, and the three long grooves are used for gluing and placing the main supporting strip and the auxiliary supporting strip respectively. As shown in fig. 4, is a schematic view of a three-dimensional structure of a glue spreading mechanism according to an embodiment of the present invention; as shown in fig. 5, which is an enlarged view of B in fig. 4 according to the embodiment of the present invention. Set up rubber coating mechanism in material loading platform 14 length direction's intermediate position, rubber coating mechanism include: the gluing device comprises a gluing support 15, a servo motor 16 and a gluing device 17, wherein the length of the gluing support 15 is larger than that of a long groove, two ends of the gluing support 15 are fixed on a feeding platform 14, a gluing track is arranged in the length direction of the gluing support 15, a second servo motor 16 is installed at one end of the gluing support 15, the second servo motor 16 drives the gluing device 17 to slide on the gluing track, and adhesive glue is uniformly coated on the hard paper cylinder 6 through the long groove. The gluing device 17 comprises: slide mounting panel 18, mounting panel body 19, spout gluey mechanism 20 and store up gluey jar 21, L type structure is constituteed to the tip fixed connection of slide mounting panel 18 and mounting panel body 19, slide mounting panel 18 level sets up the orbital upper surface of rubber coating at rubber coating support 15, mounting panel body 19 sets up the side at rubber coating support 15 perpendicularly, spout gluey mechanism 20 and store up gluey jar 21 are installed to the lower part medial surface of mounting panel body 19, spout gluey mechanism 20 and store up gluey jar 21 intercommunication, the operation of spraying glue solution is accomplished, the glue solution kind is two kinds for PVA glue and casein glue.

A main supporting strip bin 23 and an auxiliary supporting strip bin 24 are arranged above the feeding platform 14, the main supporting strip bin 23 and the auxiliary supporting strip bin 24 are located on two sides of the gluing support 15, a main supporting strip 22 is installed in the main supporting strip bin 23, and auxiliary supporting strips are installed in the auxiliary supporting strip bin 24. As shown in fig. 6, being the utility model discloses the cross-sectional schematic diagram of main stay, main stay 22's cross-section is the T type, is used for threading circle cushion above the main stay 22, and when main stay 22 was placed in main stay feed bin 23, main stay 22's leptoprosopy was down, and main stay 22's periphery was close to the four walls of main stay feed bin 23, had so both guaranteed that main stay 22 arranges neatly and can also fall automatically simultaneously. The cross section of the auxiliary stay is rectangular, and no coil cushion block is arranged on the auxiliary stay. In actual operation, if there is an auxiliary stay, the main stay 22 is bonded first and then the auxiliary stay is bonded.

As shown in fig. 7, it is a schematic view of a three-dimensional structure of a feeding and gluing mechanism according to an embodiment of the present invention; as shown in fig. 8, is a front view of the structure principle of the feeding mechanism according to the embodiment of the present invention; as shown in fig. 9, it is a schematic diagram that the main stay of the embodiment of the present invention is located in the main stay bin; as shown in fig. 10, it is a left side view of the feeding and gluing mechanism of the embodiment of the present invention; as shown in fig. 11, it is a top view of the feeding and gluing mechanism according to the embodiment of the present invention. The main supporting strip bin 23 and the auxiliary supporting strip bin 24 have the same structure, and are both of a strip-shaped cavity structure with one end fixed to one side surface and the other end movable to the other side surface, so that a three-dimensional material warehouse with two adjustable sides and two fixed sides is formed; because of the small size range of the stays, the size of the main stay magazine 23 and the auxiliary stay magazine 24 does not need to be adjusted as often. The main supporting strip bin 23 and the auxiliary supporting strip bin 24 are arranged in opposite directions, a fixed side surface is close to the gluing support 15, and a movable side surface is far away from the gluing support 15, and the main supporting strip bin 23 is taken as an example for detailed description. Main stay bunker 23 includes: feed bin end fixed plate 27, feed bin end activity pressure strip 28, feed bin side fixed plate 32 and feed bin side activity pressure strip 31, feed bin end fixed plate 27 constitutes the crossing structure in right angle by bottom plate and two vertical boards, makes main stay feed bin 23 more firm. The bottom end of the silo end fixing plate 27 is fixed on the upper surface of the feeding platform 14, a silo side fixing plate 32 is fixedly connected between the pair of silo end fixing plates 27, a gap with a certain height is reserved between the lower end of the silo side fixing plate 32 and the feeding platform 14, and the gap is used for the stay discharging plate 29 and the main stay 22 to pass through. The bin side movable pressing plate 31 and the bin side fixing plate 32 are arranged oppositely, the bin side movable pressing plate 31 is formed by vertically intersecting and combining a lower bottom plate, a vertical plate and reinforcing ribs, the lower bottom plate is attached to the feeding platform 14, long holes matched with each other are formed in the lower bottom plate and the feeding platform 14, bolts are screwed into the long holes to fix the bin side movable pressing plate 31 to the feeding platform 14, the long holes are used for manually adjusting the position of the bin side movable pressing plate 31, the width of the main supporting bar bin 23 is matched with the main supporting bars 22, a protruding strip 37 is arranged on the lower portion, close to the bin side fixing plate 32, of the bin side movable pressing plate 31, the height of the protruding strip 37 is smaller than that of the lower edge of the bin side fixing plate 32, and the height difference between the lower edge of the bin side fixing plate 32 and the upper edge of the protruding strip 37 can accommodate the main supporting bar 22 to pass through; the activity of feed bin end activity pressure strip 28 sets up the one end at feed bin side fixed plate 32, can realize sliding connection through the draw-in groove structure, and manual regulation feed bin end activity pressure strip 28's position makes the length of main brace feed bin 23 cooperate with main brace 22. The side, away from the bin side fixing plate 32, of the bin side movable pressing plate 31 is provided with a supporting strip pushing plate 33, the supporting strip pushing plate 33 is of an inverted L-shaped structure, the supporting strip pushing plate 33 is connected with a pushing cylinder 34, the pushing cylinder 34 is installed on the feeding platform 14, the front end of the supporting strip pushing plate 33 abuts against the lowest main supporting strip 22 in the main supporting strip bin 23, the pushing cylinder 34 drives the supporting strip pushing plate 33 to move back and forth, the main supporting strip 22 is pushed out from the main supporting strip bin 23 when the supporting strip pushing plate 33 moves forward, the main supporting strip 22 falls on the supporting strip discharging plate 29 after discharging, the thickness of the supporting strip pushing plate 33 is smaller than 5mm, and the supporting strip discharging plate 29 temporarily supports the main supporting strip 22 and does not fall on the hard paper tube 6. A supporting strip discharging plate 29 is arranged on one side, away from a bin side fixing plate 32, of a bin side movable pressing plate 31, the supporting strip discharging plate 29 is of an L-shaped structure, the supporting strip discharging plate 29 is connected with a discharging cylinder 30, the discharging cylinder 30 is installed on a feeding platform 14, the discharging cylinder 30 drives the supporting strip discharging plate 29 to move back and forth, and when the supporting strip discharging plate 29 moves forward, a main supporting strip 22 is pushed to a position, away from a main supporting strip bin 23 and located below a pressing cylinder 36. The specific number and positions of the bin side movable pressing plate 31, the stay discharging plate 29 and the stay pushing plate 33 can be flexibly configured according to the process requirements, and the bin side movable pressing plate 31, the stay discharging plate 29 and the stay pushing plate 33 are ensured not to interfere with each other. The outer side surface of the bin side fixing plate 32 is provided with a pressing cylinder 36 through a pressing support, a sucker is mounted below the pressing cylinder 36, the sucker sucks the main supporting strip 22, meanwhile, the supporting strip discharging plate 29 and the supporting strip pushing plate 33 reset under the driving of the cylinder to prepare for the next round of action, then the pressing cylinder 36 drives the main supporting strip 22 to fall above the long groove of the feeding platform 14, the feeding platform 14 reaches a gluing position under the driving of a servo motor, the main supporting strip 22 is moved downwards to be placed at a position where the hard paper tube 6 is coated with adhesive liquid, the pressing cylinder 36 keeps under pressure for a certain time to enable the main supporting strip 22 to be firmly adhered, and the pressing time is 40S.

Due to the limitation of the working space of the feeding platform 14, the glue spraying mechanism 20 and the pressing cylinder 36 cannot be aligned with the long groove of the feeding platform 14 at the same time, and therefore, the feeding platform 14 needs to have a horizontal movement function. The horizontal slide rails 26 are arranged at the two side edges of the feeding platform 14 in the width direction, the sliding mechanisms matched with the horizontal slide rails 26 are arranged on the inner side surfaces of the vertical sliding mounting plates 25, the third servo motor 35 is mounted at one corner of the feeding platform 14, the feeding platform 14 is driven to horizontally move through the third servo motor 35, the glue spraying mechanism 20 is aligned to the long grooves of the feeding platform 14 during gluing, the pressing air cylinder 36 is aligned to the long grooves of the feeding platform 14 during bonding, and the outer side surfaces of the vertical sliding mounting plates 25 are connected to the vertical sliding tracks of the vertical supporting columns.

As a preferred embodiment, visual cameras are arranged at two ends of the feeding platform 14, and the effect of stay bonding is detected by the visual cameras; the PLC control device is arranged, the PLC control device controls the action of the air cylinder and the action of the supporting and rotating mechanism, and the methods for controlling the action of the air cylinder and the action of the supporting and rotating mechanism are all in the prior art and are not described in detail herein. After the first stay is bonded to be qualified, the first servo motor on the supporting frame 2 acts, the feeding platform 14 moves upwards to leave a rotating space of the hard paper tube 6, and the next stay is bonded after the hard paper tube 6 rotates in place. This is repeated until the last stay is bonded. The vision system performs a check of the quality of the bond of the first and last struts.

The above embodiment of the present invention can automatically adhere the stays of the following technical parameters to the hard paper tube. The main technical parameters are as follows:

the size of the paper tube is as follows: inner diameter: 500mm-2000mm, high: less than or equal to 3300 mm.

Stay size: width: 10mm-60mm, length: less than or equal to 3300mm, and 4-20 mm thick.

The stay pressure is as follows: 4.5 KPA.

Supporting a stock bin: length 3350mm and height 800 mm.

The material is as follows: insulating paper board for transformer.

Assembly precision: the verticality tolerance of the stay bonded is less than 3mm, and the stay is equally divided into deviations: +/-1 mm, and the distance deviation between two adjacent supporting strips is less than or equal to 1 mm.

Finally, it is to be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the scope of the present invention is not limited thereto. Those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (10)

1. An apparatus for automatically bonding a brace to a rigid paper tube, comprising: the device comprises a device base (1), two sliding rails (9) are arranged on the upper surface of the device base (1) in parallel, a supporting frame (2) is arranged on the sliding track (9) through a sliding base, the supporting frame (2) is composed of two vertical supporting columns and a beam at the upper part, a first servo motor and a vertical sliding track are arranged on the opposite side surfaces of the two vertical supporting columns, a heating beam (5) and a feeding and gluing mechanism (8) are arranged below the beam of the supporting frame (2) through the vertical sliding track, a supporting and rotating mechanism (7) is arranged at the middle position of the inner side of the device base (1) close to the sliding track (9), two ends of a paper tube adjustable die are respectively and rotatably arranged at the upper part of the supporting and rotating mechanism (7) and the upper part of a vertical supporting column close to the transfer trolley base (3), and a hard paper tube (6) is sleeved on the paper tube adjustable die; the feeding and gluing mechanism (8) comprises a feeding mechanism and a gluing mechanism, the gluing mechanism is used for coating the adhesive solution on the upper surface of the hard paper tube (6) through the air cylinder and the sliding rail, and the feeding mechanism is used for placing the stay at the position of the hard paper tube (6) coated with the adhesive solution and performing pressure bonding through the air cylinder and the sliding rail.

2. A device for the automatic gluing of stays to cardboard tubes, according to claim 1, characterized in that the feeding and gluing means (8) comprise: the automatic paper feeding device comprises a feeding platform (14), wherein the feeding platform (14) is located right above a hard paper tube (6), the feeding platform (14) is of a flat plate structure, an elongated slot is formed in the middle of the feeding platform (14) in the length direction, the length and the width of the elongated slot are matched with a supporting strip, horizontal sliding ways (26) are arranged at the edge positions of two sides of the feeding platform (14) in the width direction, a sliding mechanism matched with the horizontal sliding ways (26) is arranged on the inner side surface of a vertical sliding mounting plate (25), a third servo motor (35) is installed at one corner of the feeding platform (14), and the outer side surface of the vertical sliding mounting plate (25) is connected to a vertical sliding track of a vertical supporting column.

3. A device for the automatic gluing of stays to cardboard tubes, as in claim 2, characterized in that in the intermediate position of the length of the loading platform (14) gluing means are provided, said gluing means comprising: the gluing device comprises a gluing support (15), a servo motor (16) and a gluing device (17), wherein the length of the gluing support (15) is larger than that of an elongated slot, two ends of the gluing support (15) are fixed on a feeding platform (14), a gluing track is arranged in the length direction of the gluing support (15), and a second servo motor (16) is installed at one end of the gluing support (15).

4. A device for the automatic gluing of stays to cardboard tubes, according to claim 3, characterized in that the gluing means (17) comprise: slide mounting panel (18), mounting panel body (19), spout gluey mechanism (20) and store up gluey jar (21), the tip fixed connection of slide mounting panel (18) and mounting panel body (19) constitutes L type structure, slide mounting panel (18) level sets up the orbital upper surface of rubber coating at rubber coating support (15), mounting panel body (19) set up the side at rubber coating support (15) perpendicularly, the lower part medial surface of mounting panel body (19) is installed and is spouted gluey mechanism (20) and store up gluey jar (21).

5. The device for automatically bonding the stay to the hard paper tube according to claim 4, wherein the main stay bin (23) and the auxiliary stay bin (24) are positioned at two sides of the gluing support (15), the main stay bin (23) and the auxiliary stay bin (24) have the same structure and are of long-strip-shaped cavity structures, one end of each long-strip-shaped cavity structure is fixed to one side, the other end of each long-strip-shaped cavity structure is movable to the other side, the main stay bin (23) and the auxiliary stay bin (24) are arranged in opposite directions, the fixed side is close to the gluing support (15), and the movable side is far away from the gluing support (15).

6. A device for the automatic gluing of stays to cardboard tubes according to claim 5, characterized in that the main stay magazine (23) comprises: a bin end fixing plate (27), a bin end movable pressing plate (28), feed bin side fixed plate (32) and feed bin side activity pressure strip (31), fixed connection feed bin side fixed plate (32) between a pair of feed bin end fixed plate (27), leave the space between lower extreme and feeding platform (14) of feed bin side fixed plate (32), feed bin side activity pressure strip (31) set up with feed bin side fixed plate (32) relatively, all set up the slot hole of mutually supporting on feed bin side activity pressure strip (31) and feeding platform (14), twist the bolt in the slot hole, one side lower part that feed bin side activity pressure strip (31) are close to feed bin side fixed plate (32) sets up sand grip (37), the height that highly is less than feed bin side fixed plate (32) border of sand grip (37), feed bin end activity pressure strip (28) activity sets up the one end at feed bin side fixed plate (32).

7. The device for automatically bonding the stay to the hard paper tube as claimed in claim 6, wherein a stay pushing plate (33) and a stay discharging plate (29) are arranged on one side of the bin side movable pressing plate (31) far away from the bin side fixing plate (32), the stay pushing plate (33) is of an inverted L-shaped structure, the stay pushing plate (33) is connected with a pushing cylinder (34), the stay discharging plate (29) is of an L-shaped structure, the stay discharging plate (29) is connected with a discharging cylinder (30), the pushing cylinder (34) and the discharging cylinder (30) are mounted on the feeding platform (14), a pressing cylinder (36) is arranged on the outer side surface of the bin side fixing plate (32) through a pressing support, and a sucker is mounted below the pressing cylinder (36).

8. The device for automatically bonding the stay to the hard paper tube according to claim 1, wherein the device base (1) is a square plate structure, two transfer trolley rails (10) are arranged on the upper surface of the device base (1) in parallel, the sliding rail (9) and the transfer trolley rails (10) are perpendicularly intersected, the transfer trolley base (3) is arranged on the side of the device base (1), and base rails matched with the two transfer trolley rails (10) are arranged on two sides of the upper surface of the transfer trolley base (3).

9. A device for the automatic gluing of stays to cardboard cylinders according to claim 1, characterized in that the supporting and rotating mechanism (7) comprises: the paper tube adjustable die comprises a supporting and rotating mechanism body (11), a paper tube adjustable die fixing plate (12) and an installation base (13), wherein the supporting and rotating mechanism body (11) is of a stand column structure, the installation base (13) is arranged at the bottom of the supporting and rotating mechanism body (11), the paper tube adjustable die fixing plate (12) is arranged on the inner side face of the upper end of the supporting and rotating mechanism body (11), the paper tube adjustable die fixing plate (12) is of a circular hole structure, and an encoder and an angle sensor are arranged in an inner cavity of the upper end of the supporting and rotating mechanism body (11).

10. An apparatus for automatically gluing stays to cardboard tubes according to claim 2, characterized in that vision cameras are provided at both ends of the loading platform (14) and PLC control means are provided.

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