CN210284701U - Automatic equipment of pasting anti-rust paper - Google Patents

Abstract

The application discloses equipment for automatically pasting antirust paper, which comprises two supporting arms, wherein each supporting arm is provided with a rotating shaft; the two supporting arms rotate to drive the two clamping components to rotate from a first position far away from each other to a second position close to each other; and two paper pushing units arranged on the left side and the right side. The utility model provides an automatic equipment of pasting anti-rust paper can wrap up the drum automatically with anti-rust paper on, has improved the stability of pasting the quality, has pasted efficiency and the qualification rate of pasting, has reduced labour cost automatically.

Description

Automatic equipment of pasting anti-rust paper

Technical Field

The application relates to an automatic equipment of pasting anti-rust paper belongs to the anti-rust paper and pastes the equipment field.

Background

The welding wire has wide application in the aspects of bridges, ships, pressure vessels, rolling stock, aerospace, petroleum, offshore drilling platforms, port construction, military construction and the like. After the welding wire is produced, the welding wire needs to be wound on a welding wire shaft to form a wire coil, and in order to prevent the welding wire from being polluted or corroded in the carrying or storing process, a circle of antirust paper needs to be wrapped on the surface of the wire coil. At present, in a welding wire production enterprise, the process of pasting the anti-rust paper is completely finished manually. During operation, an operator cuts the anti-rust paper, winds the anti-rust paper around the periphery of the wire coil, and sticks and fixes the labels on the combination parts at the two end parts of the anti-rust paper. The traditional antirust paper packaging mode has the advantages that hands of operators or surrounding tools easily touch the welding wires in the pasting process, so that the surfaces of the welding wires are polluted and even rusted, the pasting quality of manual operation is unstable, the pasting efficiency is low, and the qualified rate is low. Therefore, the utility model aims at providing an automatic equipment of pasting anti-rust paper solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides equipment for automatically pasting the anti-rust paper, which can automatically wrap the anti-rust paper on a wire coil, integrally improves the stability of pasting quality, the pasting efficiency and the pasting qualification rate, and reduces the labor cost.

The application provides an automatic equipment of pasting anti-rust paper includes:

the two support arms are arranged on the left side and the right side, each support arm is provided with a rotating shaft, and the rotating shafts are vertically arranged; preferably, the two support arms are arranged in bilateral symmetry;

the two clamping components are respectively arranged at the rotating ends of the two supporting arms and are respectively used for clamping two end parts of the antirust paper, the two supporting arms rotate around respective rotating shafts in opposite directions to enable the two clamping components to rotate from a first position far away from each other to a second position close to each other, and the paper pasting station is positioned on the inner side of the rotating path of the two clamping components; preferably, the rotation angle of each support arm is 90 ° when rotating from the first position to the second position;

when the two paper pushing units are arranged at the second position, the paper pushing unit at each side is respectively positioned between the rotating shaft and the clamping component at the corresponding side in the horizontal direction, and the two paper pushing units can move oppositely from the outer side of the rotating path of the clamping component to the inner side of the rotating path of the clamping component to push the antirust paper so that two end parts of the antirust paper are respectively separated from the corresponding clamping components; preferably, the two paper pushing units are arranged in a bilateral symmetry manner;

the length of the antirust paper to be adhered is not less than the circumference of the wire coil, and in the first position, the horizontal distance between the two clamping assemblies is preferably less than the circumference of the wire coil, so that the two end parts of the antirust paper are clamped; two support arms drive the in-process that centre gripping subassembly rotated to the second position from the primary importance, and with the antirust paper winding around the drum periphery.

Further, each paper pushing unit includes:

the push plates are arranged in parallel to the vertical direction, a notch is formed in the end part of each push plate, and when the push plates are located at the second position, the notches in the two push plates are arranged oppositely along the horizontal direction;

the two push plates are respectively pushed by the two first linear cylinders to mutually approach or separate from each other along the horizontal direction, so that the notches on the two push plates are mutually closed; when two push pedals were close to in opposite directions, two tip that make the anti-tarnish paper break away from and compress tightly on the drum surface from the centre gripping subassembly, and the breach on two push pedals is involuted in addition and just in time exposes the butt joint region on the anti-tarnish paper, is convenient for paste the label, and two tip splices of anti-tarnish paper are in the same place through the label.

Furthermore, the clamping assembly comprises a first clamping cylinder, and a clamping surface formed by two clamping jaws of the first clamping cylinder is vertically arranged and used for clamping the antirust paper after the antirust paper is unfolded along the horizontal direction;

in addition, the thickness of the anti-rust paper is thin, and if the distance between the two clamping jaws of the first clamping cylinder is limited, the anti-rust paper can not be clamped easily. In a preferred embodiment, a tensioning claw is arranged between two clamping jaws of the first clamping cylinder, the tensioning claw is movably mounted on one clamping jaw through a pin, and a spring is sleeved on the pin; the tension claw keeps a tight state with the other clamping claw under the elasticity of the spring to clamp the anti-rust paper, so that the anti-rust paper is prevented from falling off in the rotating process.

Further, above-mentioned equipment of pasting the anti-tarnish paper automatically still includes that the anti-tarnish paper supports tight subassembly, the anti-tarnish paper supports tight subassembly and includes:

when the wire coil is positioned at the second position, the abutting block and the clamping assembly are respectively positioned at two sides of the paper pasting station, the vertical distance between the push plate and the abutting block is equal to the outer diameter of the wire coil to be pasted with the antirust paper, and the wire coil can be clamped between the abutting block and the push plate and positioned at the paper pasting station;

the abutting block is fixed on a piston rod of the second linear cylinder, and when the second linear cylinder is at a second position, the abutting block is driven by the second linear cylinder to be close to or far away from the clamping assembly, so that the middle part of the antirust paper is attached to the surface of the wire coil through the abutting block; preferably, the abutting block is made of an elastic material and can be a rubber block.

Further, the device for automatically pasting the anti-rust paper also comprises a rotating unit which respectively drives the two supporting arms to rotate; preferably, each rotating unit comprises a motor, the motor is fixed on a mounting seat, the rotating shaft of the supporting arm is mounted on the mounting seat through a bearing, and the output shaft of the motor is in transmission connection with the rotating shaft of the supporting arm through a gear pair.

Further, the automatic antirust paper pasting device further comprises a labeling unit, and when the labeling unit is located at the second position, the labeling unit is used for adhering labels to two ends of the antirust paper to enable the two ends of the antirust paper to be jointed.

Further, the equipment for automatically pasting the anti-rust paper further comprises a lifting mechanism for driving the two supporting arms to move up and down, and the lifting mechanism is preferably a hydraulic cylinder.

Further, the device for automatically pasting the anti-rust paper further comprises a sliding mechanism for driving the two supporting arms to horizontally move, and the sliding mechanism is preferably a gear rack mechanism.

Further, the equipment for automatically pasting the anti-rust paper further comprises a wire coil conveying unit, wherein the wire coil conveying unit is used for conveying a wire coil to a paper pasting station;

a paper extraction unit for developing the rust preventive paper in a horizontal direction;

a paper cutter for cutting a length of the rust preventive paper.

Further, the wire coil conveying unit comprises a conveying roller way, the conveying roller way is provided with a vacant position, a positioning shaft which can vertically lift is arranged at the vacant position, the positioning shaft can be inserted into a shaft hole of the wire coil, and a paper pasting station is formed at the vacant position;

the paper extraction unit comprises a second clamping cylinder and a ball screw for driving the second clamping cylinder to move horizontally.

Specifically, the positioning shaft is connected with a piston rod of a third linear cylinder, and the third linear cylinder vertically stretches; preferably, a sensor is arranged at the vacant position, and when the wire coil is conveyed to the paper pasting station by the conveying roller way, the sensor receives a wire coil in-place signal and sends the signal to the wrapping mechanism and the third linear cylinder to enable the wire coil to act.

Specifically, the labeling unit is an existing product and comprises a label stripping machine and a labeling machine, the labeling machine comprises a sucker, a plate body of the sucker is connected with a piston rod of a fourth linear cylinder, and a cylinder body of the fourth linear cylinder is connected with a piston rod of a rotary cylinder.

Benefits that can be produced by the present application include, but are not limited to:

according to the equipment for automatically pasting the anti-rust paper, the supporting arm rotates to drive the clamping assembly to rotate, and the anti-rust paper is wound on the periphery of the wire coil; and then, the anti-rust paper abutting assembly and the paper pushing unit act to tightly attach the middle part and two ends of the anti-rust paper to the wire coil and expose the labeling area on the anti-rust paper.

The wire coil conveying unit conveys the wire coil to the paper pasting station, the wire coil is positioned through the positioning shaft, the paper extracting unit extracts the anti-rust paper from the paper disc, the paper cutting machine cuts the anti-rust paper with the circumference of the wire coil approximately, and the labeling unit pastes labels at two ends of the anti-rust paper for jointing.

Each structure cooperation sets up, can be automatically with the automatic package of antirust paper to the drum, improved the stability of pasting the quality, paste efficiency and the qualification rate of pasting, reduced labour cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic top view of an apparatus for automatically pasting anti-tarnish paper according to an embodiment of the present application in a first position;

FIG. 2 is a schematic top view of an apparatus for automatically pasting anti-tarnish paper according to an embodiment of the present application in a second position;

FIG. 3 is a schematic top view of the automatic antirust paper pasting device for pasting antirust paper to the periphery of a wire coil according to the embodiment of the present application;

FIG. 4 is a schematic structural diagram of an apparatus for automatically pasting anti-tarnish paper according to an embodiment of the present application in a first position;

FIG. 5 is a right side view of FIG. 4;

FIG. 6 is a schematic structural diagram of an apparatus for automatically pasting antirust paper according to an embodiment of the present application in a second position;

FIG. 7 is an enlarged view of portion A of FIG. 5;

FIG. 8 is a schematic structural diagram of an apparatus for automatically pasting antirust paper according to an embodiment of the present application;

FIG. 9 is a perspective view of a part of the components of the apparatus for automatically applying anti-tarnish paper according to the embodiment of the present application;

FIG. 10 is a schematic side view of a line tray conveying unit in the automatic tarnish paper pasting device according to the embodiment of the present application;

list of parts and reference numerals:

100. the paper pushing device comprises a supporting arm 200, a clamping assembly 300, a paper pushing unit 400, an anti-rust paper abutting assembly 101 and a rotating shaft;

11. antirust paper 22, a wire coil 33, a frame 44 and a paper disc;

201. a first clamping cylinder 202, a clamping jaw 203, a tensioning jaw 204, a pin 205 and a spring;

301. a push plate 302, a first linear cylinder 303 and a notch;

401. a support block 402, a second linear cylinder;

501. a motor 502, a gear pair 503 and a mounting seat;

601. a conveying roller way 602, a vacant position 603, a positioning shaft 604 and a third linear cylinder;

701. a second clamping cylinder 702, a ball screw;

800. a paper cutter;

901. a label stripping machine 902, a sucker 903, a fourth linear cylinder 904 and a rotary cylinder;

1010. and an elevating mechanism 2010 and a sliding mechanism.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 3, the embodiment of the present application discloses an apparatus for automatically pasting rust preventive paper, which includes two support arms 100 provided at left and right sides, and in a preferred embodiment, the two support arms 100 are provided in left and right symmetry; a rotating shaft 101 is arranged at the inner end of each supporting arm 100, and the rotating shaft 101 is vertically arranged; the outer end of each supporting arm 100 is provided with a clamping assembly 200, the two clamping assemblies 200 are used for clamping two ends of the anti-rust paper 11 respectively, the two supporting arms 100 rotate around respective rotating shafts 101 in opposite directions to drive the two clamping assemblies 200 to rotate from a first position far away from each other to a second position close to each other, and the paper pasting station is located on the inner side of the rotating path of the two clamping assemblies.

One paper pushing unit 300 is correspondingly arranged on each clamping assembly 200, and when the paper pushing unit 300 on each side is located between the rotating shaft 101 on the corresponding side and the clamping assembly 200 in the horizontal direction in the second position. The two paper pushing units 300 can move from the outside of the rotation path of the gripper assembly 200 to the inside of the rotation path of the gripper assembly 200, and the two ends of the rust-proof paper 11 can be detached from the corresponding gripper assemblies 200. Preferably, the two paper pushing units are arranged in a left-right symmetrical mode.

During operation, the wire coil 22 to be adhered with the antirust paper is placed at the paper pasting station enclosed by the rotating paths of the two clamping assemblies 200, and the antirust paper 11 is unfolded along the horizontal direction and then is positioned on one side of the wire coil 22.

In the first position as shown in fig. 1, the clamping assembly 200 clamps two ends of the rust-proof paper 11, and then the supporting arm 100 rotates to drive the clamping assembly 200 to rotate to the second position as shown in fig. 2, so that the two ends of the rust-proof paper 11 are close to each other, and the rust-proof paper 11 is wound on the periphery of the wire coil 22; for ease of handling and accurate positioning, each support arm 100 is preferably rotated through an angle of 90 ° when rotated from the first position to the second position;

after reaching the second position, the paper pushing unit 300 pushes the rust preventive paper 11 horizontally toward the inner side of the rotation path of the gripper assembly 200, and can be disengaged from the gripper assembly 200, and the rust preventive paper 11 is wound around the outer periphery of the wire coil 22 in the state shown in fig. 3.

As shown in fig. 1, in the first position, the horizontal distance between the two clamping assemblies 200 is less than the circumference of the wire coil 22, such as 2/3 to 4/5 of the circumference of the wire coil 22; in the second position, as shown in figure 2, the distance between the two clamping assemblies 200 is approximately 1/5 to 1/3 of the diameter of the wire coil 22. This is provided to allow the end of the rust-preventive paper to protrude from the gripper assembly 200, and the paper pushing unit 300 can push the end of the rust-preventive paper out of the gripper assembly 200 at the second position, so that the end of the rust-preventive paper 11 is engaged with the surface of the wire coil 22. Through the above process, the clamping assembly 200 can be smoothly withdrawn to avoid being wound between the rust preventive paper 11 and the wire coil 22.

As shown in fig. 4 to 6, in a preferred embodiment, each paper pushing unit includes a push plate 301 and a first linear cylinder 302 for driving the push plate 301 to move horizontally, the push plate 301 being fixed to a piston rod of the first linear cylinder 302; the push plates 301 are arranged in parallel to the vertical direction, a notch 303 is formed in the end part of each push plate 301, and when the push plates are located at the second position, the notches 303 on the two push plates 301 are arranged oppositely along the horizontal direction; when the two push plates 301 are at the second position, the two push plates 301 are respectively pushed by the two first linear cylinders 302 to move close to or away from each other along the horizontal direction, so that the notches 303 on the two push plates 301 are mutually combined; when the two push plates 301 are close to each other, the two ends of the rust-proof paper 11 are separated from the clamping assembly and are pressed on the surface of the wire coil 22, and the notches 303 on the two push plates 301 are aligned to just expose the butt joint area on the rust-proof paper 11, so that a label can be conveniently pasted, and the two ends of the rust-proof paper 11 are jointed together through the label.

In a preferred embodiment, the clamping assembly 200 comprises a first clamping cylinder 201, and a clamping surface formed by two clamping jaws of the first clamping cylinder 201 is vertically arranged and used for clamping the rustproof paper after the rustproof paper is unfolded along the horizontal direction; the thickness of the rust-proof paper is thin, and if the distance between the two clamping jaws 202 of the clamping jaw cylinder 201 is limited, the rust-proof paper is easy to be clamped. Therefore, as shown in fig. 7, in a preferred embodiment, a tensioning claw 203 is arranged between two clamping jaws 202 of a first clamping cylinder 201, the tensioning claw 203 is movably mounted on one of the clamping jaws through a pin 204, and a spring 205 is sleeved on the pin 204; the tension claw 203 keeps a close state with the other clamping claw under the elasticity of the spring 205, clamps the antirust paper and prevents the antirust paper from falling off in the moving process.

In a preferred embodiment, the device for automatically pasting the anti-rust paper further comprises an anti-rust paper abutting assembly 400, wherein the anti-rust paper abutting assembly 400 comprises an abutting block 401 and a second linear cylinder 402 which pushes the abutting block 401 to move horizontally, the abutting block 401 is fixed on a piston rod of the second linear cylinder 402, and the abutting block 401 is driven by the second linear cylinder 402 to approach or leave the clamping assembly 200; when being in the second position, support tight piece 401 and centre gripping subassembly 200 and be located the both sides of drum 22 respectively, both cooperate and press from both sides drum 22 and fix a position between them, push pedal 301 and support the perpendicular distance between the tight piece 401 and equal to the external diameter of the drum 22 of waiting to paste the anti-tarnish paper in addition, support tight piece 401 and push pedal 301 and can both press close to drum 22, make the middle part and the tip of anti-tarnish paper 11 all paste the surface of tight drum 22.

In a preferred embodiment, the block 401 is made of an elastic material, and may be a rubber block.

In a preferred embodiment, the above apparatus for automatically applying the rust preventive paper further includes rotation units 500 for respectively driving the two support arms 100 to rotate; specifically, each rotary unit 500 includes a motor 501, and an output shaft of the motor 501 is in transmission connection with the rotary shaft 101 of the support arm 100 through a gear pair 502.

As shown in fig. 8-9, taking a practical device as an example, the motor 501 is fixed on a mounting base 503, the rotating shaft 101 of the supporting arm 100 is mounted on the mounting base 503 through a bearing, the first clamping cylinder 201 and the first linear cylinder 302 are both mounted at the bottom of the outer end of the supporting arm 100, and the first clamping cylinder 201 is located outside the first linear cylinder 302, and the second linear cylinder 402 is mounted on the mounting base 503, located on the symmetry axis of the two supporting arms 100, and located below the supporting arms 100.

In a preferred embodiment, the apparatus for automatically pasting the rust preventive paper of the present application further includes a wire coil conveying unit 600 for conveying the wire coil 22 to the pasting station, a paper extracting unit 700 for extracting the rust preventive paper 11 from the paper coil, a paper cutter 800 for cutting a length of the rust preventive paper, a labeling unit 900 for adhering a label at a joint portion of the rust preventive paper 11, a sensor for detecting the arrival of the wire coil 22 at the pasting station, and a frame 33 for mounting the above-described structure.

The rustproof paper is provided in the form of a paper tray, and in a preferred embodiment, the paper extracting unit 700 includes a second clamping cylinder 701, and a ball screw 702 for driving the second clamping cylinder 701 to move horizontally, and the ball screw 702 drives the second clamping cylinder 701 to move horizontally to pull the rustproof paper out of the paper tray 44.

The wire coil conveying unit 600 comprises a conveying roller way 601, the conveying roller way 601 consists of a plurality of conveying rollers arranged side by side, each conveying roller conveys a wire coil 22 through self-rotation, the conveying roller way 601 is provided with a vacant position 602, a paper pasting station is formed at the vacant position 602, a positioning shaft 603 which can vertically lift is arranged at the vacant position 602, and the positioning shaft 603 can be inserted into a shaft hole of the wire coil 22; as shown in fig. 10, the positioning shaft 603 is connected to a piston rod of a third linear cylinder 604, and the third linear cylinder 604 extends and retracts vertically; the sensor is arranged at the vacant position 602, and when the wire coil 22 is conveyed to the paper pasting station by the conveying roller way 602, the sensor receives a wire coil in-place signal and sends the signal to each actuating mechanism such as a motor and an air cylinder, so that the action of the actuating mechanisms is realized, and the antirust paper pasting process is completed.

The labeling unit 900 is an existing product and comprises a label peeling machine 901 and a labeling machine, the labeling machine comprises a suction cup 902, a plate body of the suction cup 902 is connected with a piston rod of a fourth linear air cylinder 903, and a cylinder body of the fourth linear air cylinder 903 is connected with a piston rod of a rotary air cylinder 904.

In a preferred embodiment, the above apparatus for automatically pasting the anti-tarnish paper further comprises a lifting mechanism 1010 for driving the two supporting arms 100 to move up and down, the lifting mechanism 1010 is preferably a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected to the mounting base 503.

In a preferred embodiment, the above-mentioned apparatus for automatically pasting the rust preventive paper further includes a sliding mechanism 2010 for driving the two support arms 100 to move horizontally, and the sliding mechanism is preferably a rack and pinion mechanism.

For convenience of describing the working process of the equipment, the conveying direction of the conveying roller way is defined as an X axis, a direction perpendicular to the X axis in a horizontal plane is defined as a Y axis, a direction perpendicular to the X axis and the Y axis is defined as a Z axis, and the XYZ axis direction is specifically shown in fig. 9. Preferably, in the first position, the two support arms 100 are preferably arranged along the X-axis direction, and in the second position, the two support arms 100 are arranged along the Y-axis direction.

Paper extraction unit 700 and paper cutter 800 are located same one side of drum conveying unit 600, paste mark unit 900 and be located drum conveying unit 600's opposite side, paper cutter 800 paper disc is placed at the paper disc epaxially, paper cutter 800 is close to the paper disc and is placed, drum 22 carries to the sticker station through rollgang 602, the sensor detects the drum back that targets in place, third straight line cylinder 604 acts and will fix a position axle 603 jack-up, but each cylinder or the motor of equipment begin to act, paste the concrete process of anti-rust paper as follows:

(1) the ball screw 702 drives the second clamping cylinder 701 to move along the X axis, and the rustproof paper on the paper tray 44 is drawn out;

(2) when the ball screw 702 drives the second clamping cylinder 701 to move and draw out the antirust paper with a certain length, the first clamping cylinder 201 acts to open the two clamping jaws 202;

(3) the lifting mechanism 1010 acts to drive the antirust paper supporting arm 100 to move downwards integrally, and the two clamping jaws of the clamping assembly 200 are closed to clamp the antirust paper;

(4) the paper cutter 800 acts to cut the anti-rust paper;

(5) when the second clamping cylinder 701 is released, the sliding mechanism 2010 acts to drive the supporting arm 100 to move along the Y-axis direction, so that the middle part of the antirust paper 11 is close to the surface of the wire coil 22;

(6) the second linear cylinder 402 acts to enable the abutting block 401 to be abutted to the wire coil, and the middle part of the antirust paper is abutted to the surface of the wire coil;

(7) the motor 501 acts to drive the support arm 100 to rotate from the X axis to the Y axis through the gear pair 502;

(8) the first linear air cylinder 302 acts to enable the push plate 301 to move towards the wire coil, so that the end part of the antirust paper is separated from the first clamping air cylinder 201, is combined to the surface of the wire coil 22, and leaks out of the area where the label is adhered through the notch 303;

(9) the label peeling machine 901 expands the label, the fourth linear cylinder 903 acts to drive the sucker 902 to extend forwards to suck the label, then the rotary cylinder 904 acts to enable the label on the sucker 902 to be aligned with the area of the antirust paper for sticking the label, the fourth linear cylinder 903 acts again to drive the sucker 902 to extend forwards, the label is stuck to the butt joint parts at the two ends of the antirust paper, and the antirust paper sticking process is completed.

Then, the units are reset to the original positions, and the rust preventive paper pasting work of the next cycle is performed.

In the description of the present application, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims (10)

1. An automatic equipment of pasting anti-rust paper, its characterized in that includes:

the two support arms are arranged on the left side and the right side, each support arm is provided with a rotating shaft, and the rotating shafts are vertically arranged;

the two clamping components are respectively arranged at the rotating ends of the two supporting arms and are respectively used for clamping two end parts of the antirust paper, the two supporting arms rotate around respective rotating shafts in opposite directions to enable the two clamping components to rotate from a first position far away from each other to a second position close to each other, and the paper pasting station is positioned on the inner side of the rotating path of the two clamping components;

and when the two paper pushing units are arranged at the left side and the right side, the paper pushing unit at each side is respectively positioned between the rotating shaft and the clamping component at the corresponding side in the horizontal direction, and the two paper pushing units can move oppositely from the outer side of the rotating path of the clamping component to the inner side of the rotating path of the clamping component, so that two end parts of the antirust paper are respectively separated from the corresponding clamping components.

2. The apparatus for automatically pasting rust preventive paper according to claim 1, wherein each paper pushing unit comprises:

the push plates are arranged in parallel to the vertical direction, a notch is formed in the end part of each push plate, and when the push plates are located at the second position, the notches in the two push plates are arranged oppositely along the horizontal direction;

the push plates are fixed on the piston rods of the first linear cylinders, and the two push plates are respectively pushed by the two first linear cylinders to be close to or far away from each other along the horizontal direction, so that the notches in the two push plates are mutually closed.

3. The equipment for automatically pasting the antirust paper is characterized in that the clamping assembly comprises a first clamping cylinder, and a clamping surface formed by two clamping jaws of the first clamping cylinder is vertically arranged.

4. The apparatus for automatically pasting antirust paper according to claim 1, further comprising an antirust paper tightly-holding component, wherein said antirust paper tightly-holding component comprises:

when the pressing plate is located at the second position, the pressing block and the clamping assembly are respectively located on two sides of the paper pasting station, and the vertical distance between the pressing plate and the pressing block is equal to the outer diameter of the antirust paper wire coil to be pasted;

and the abutting block is fixed on a piston rod of the second linear cylinder, and when the second linear cylinder is located at the second position, the abutting block is close to or far away from the clamping assembly under the driving of the second linear cylinder.

5. The apparatus for automatically pasting antirust paper as claimed in claim 1, further comprising a rotation unit for driving the two support arms to rotate respectively, wherein each rotation unit comprises a motor fixed on a mounting seat, the rotation shaft of the support arm is mounted on the mounting seat through a bearing, and the output shaft of the motor is in transmission connection with the rotation shaft of the support arm through a gear pair.

6. The apparatus for automatically pasting rust inhibitive paper according to any one of claims 1 to 5, further comprising a labeling unit for adhering a label at both end portions of the rust inhibitive paper to join both end portions of the rust inhibitive paper when in the second position.

7. The apparatus for automatically pasting antirust paper according to claim 6, further comprising a lifting mechanism for driving the two support arms to move up and down, wherein the lifting mechanism is a hydraulic cylinder.

8. The apparatus for automatically pasting antirust paper according to claim 6, further comprising a sliding mechanism for driving the two support arms to move horizontally, wherein the sliding mechanism is a rack and pinion mechanism.

9. The apparatus for automatically pasting rust preventive paper according to claim 6, further comprising:

the wire coil conveying unit is used for conveying a wire coil to a paper pasting station;

the paper extracting unit is used for unfolding the antirust paper along the horizontal direction, pulling the antirust paper out of the paper tray and unfolding the antirust paper along the horizontal direction;

a paper cutter for cutting a length of the rust preventive paper.

10. The equipment for automatically pasting the anti-rust paper according to claim 9, wherein the wire coil conveying unit comprises a conveying roller way, the conveying roller way is provided with a vacant position, a positioning shaft which can vertically lift is arranged at the vacant position, the positioning shaft can be inserted into a shaft hole of the wire coil, and a pasting station is formed at the vacant position;

the paper extraction unit comprises a second clamping cylinder and a ball screw for driving the second clamping cylinder to move horizontally.

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