CN110171151B

CN110171151B - Automatic cloth wrapping machine

Info

Publication number: CN110171151B
Application number: CN201910471697.3A
Authority: CN
Inventors: 吴琼瑛; 严荣标; 牛泓博
Original assignee: Zhejiang Sanlux Intelligent Equipment Manufacturing Co ltd
Current assignee: Zhejiang Sanlux Intelligent Equipment Manufacturing Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2021-04-20
Anticipated expiration: 2039-05-31
Also published as: CN110171151A

Abstract

The invention discloses an automatic cloth wrapping machine which comprises a cloth wrapping machine body, a feeding device and a clamping device, wherein a V belt is continuously supplied to the cloth wrapping machine through the feeding device, and then the clamping device is used for controlling a clamping jaw cylinder to do inherent path motion on a three-dimensional space so as to realize the feeding operation of the V belt, so that the full automation of the feeding and the feeding operation is realized.

Description

Automatic cloth wrapping machine

Technical Field

The invention relates to the technical field of V-belt wrapping equipment, in particular to an automatic wrapping machine.

Background

The cloth wrapping operation is an important process for producing the rubber V-belt, and the cloth wrapping operation of the rubber V-belt is mainly to wrap adhesive tapes of certain specifications through a cloth wrapping device after the belt core is coated with primer. The rubber V-belt wrapping operation comprises an inner wrapping cloth and an outer wrapping cloth.

At present, an existing V-belt wrapping machine, for example, chinese patent with an authorization publication number of CN 204278566U and an application date of 2014, 10, and 31, discloses an automatic wrapping machine, which comprises a cloth feeding device, a wire core mounting device, a cloth wrapping device and a cutting device. The cloth feeding device conveys the canvas covering the wire core. The core installation device is arranged in the conveying direction of the cloth conveying device, and the core is installed on the core installation device and attached to the canvas conveyed by the cloth conveying device.

In the above-mentioned patent, realized the automation mechanized operation of infantees, but the shortcoming is, and the material loading, unloading all need go on through the manual work, therefore work efficiency is low, and the output capacity of unit interval is not high. In addition, only one V-belt can be wrapped at a time, so that one machine is needed, and a large investment in human cost is needed. In order to improve the overall production efficiency of the cloth wrapping machine and reduce labor cost investment, the problems to be solved are how to realize continuous feeding of the cloth wrapping machine and how to realize installation of the supplied V-shaped belt on the cloth wrapping machine under the condition of continuous feeding.

Disclosure of Invention

The invention aims to provide an automatic cloth wrapping machine, which achieves the effects of realizing continuous feeding and automatically loading the feeding into the cloth wrapping machine for cloth wrapping.

The technical purpose of the invention is realized by the following technical scheme:

an automatic cloth wrapping machine comprises a cloth wrapping machine body, a feeding device and a clamping device, wherein,

the loading attachment includes:

a mounting bracket, and

the overturning frame is rotatably connected to the mounting bracket;

the overturning motor is used for driving the overturning frame to rotate on the mounting bracket;

the storage modules are at least provided with two storage modules, each storage module comprises a driving storage roller arranged on the turnover frame, a tensioning storage roller used for tensioning the V-shaped belt and a sliding assembly arranged on the turnover frame, and the tensioning storage rollers are arranged on the sliding assemblies and controlled by the sliding assemblies to slide;

the clamping device includes:

the movable arm can move up and down, left and right in the vertical direction;

the telescopic arm comprises a mounting plate and at least two telescopic cylinders, the telescopic cylinders are mounted on the movable arm, and the mounting plate is mounted on a piston rod of each telescopic cylinder;

the clamping jaw air cylinders are used for clamping the V-shaped belt, at least four clamping jaw air cylinders are arranged, the four clamping jaw air cylinders are divided into two groups, and two clamping jaw air cylinders positioned in the same vertical direction form one group; the four clamping jaw cylinders are arranged on the mounting plate and controlled by the telescopic arm to move horizontally.

So set up, can be earlier with on a plurality of V areas are unified places loading attachment's initiative storage roller and tensioning storage roller, accomplish the back of placing, adjust distance between initiative storage roller and the tensioning storage roller through the subassembly that slides, then start the upset motor and rotate the roll-over stand, change the V area to the feeding station. At this moment, clamping device starts, the control digging arm makes clamping jaw cylinder remove the feed station that corresponds the V area, flexible arm drive clamping jaw cylinder removes to V area direction this moment, then on will take the initiative storage roller and tensioning storage roller through four clamping jaw cylinders, the V area that is located the outside is grabbed, the completion is grabbed the back, flexible arm shrink, the re-control digging arm removes, make clamping jaw cylinder remove on the material loading station of infantees machine body place position, the flexible arm of secondary control stretches out this moment, after loosening the clamping jaw cylinder, can place the V area on infantees machine's action wheel and take-up pulley, this moment infantees machine removal take-up pulley with the V area tensioning keep fixed can. And the loosened clamping jaw cylinder is driven by the telescopic arm to move out of the cloth wrapping machine and return to the initial state for next feeding operation.

Before the V belt on the material storage module is conveyed, the material is loaded on the other material storage module, and when one material storage module is used up, the material changing work is completed in the cloth wrapping process of the cloth wrapping machine body, so that continuous and uninterrupted material supply is realized.

More preferably: the sliding assembly comprises a sliding track arranged on the turnover frame, a sliding block arranged on the sliding track in a sliding mode, and a driving piece used for driving the sliding block to slide, and the tensioning storage roller is rotatably arranged on the sliding block;

the driving piece comprises a driven belt wheel and a driving belt wheel which are positioned at two ends of the sliding track, a driving motor used for driving the driving piece to drive the driving piece to rotate, and a synchronous belt arranged on the driven belt wheel and the driving belt wheel, wherein the sliding block is fixedly connected to the synchronous belt.

So set up, drive the slider through the driving piece and slide to drive the removal of tensioning storage roller, and then adjust the interval between initiative storage roller and tensioning storage roller.

More preferably: the mounting bracket is provided with a splitting knife for splitting a V-shaped belt on the material storage module, the splitting knife comprises a guide sliding rail fixed on the mounting bracket, a sliding seat arranged on the guide sliding rail in a sliding manner, a moving cylinder arranged on the mounting bracket, a lifting cylinder arranged on the sliding seat, a driving motor arranged on a piston rod of the lifting cylinder, and a plurality of blades fixed on a rotating shaft of the driving motor, and the piston rod of the moving cylinder is connected with the sliding seat;

the overturning frame is provided with a rotating motor, and the active material storage roller is connected to a rotating shaft of the rotating motor.

So set up, though the V area is installed on the storage module after cutting well earlier, but because its self of rubber material has higher viscidity, can take place the bonding phenomenon after two rubber contact a period, consequently, through the setting of cut-off sword, place the V area on the storage module after, and before sending to cloth wrapping machine on, the motor is driven to the start-up and the V area is walked around, and use the cut-off sword to cut apart, thereby will bond the V area disconnection together, thereby can be smooth and easy send to cloth wrapping machine one by one.

More preferably: and a plurality of circular grooves which are connected pairwise to form a wavy structure are formed in the material storage parts of the outer side walls of the driving material storage roller and the tensioning material storage roller.

So set up, because the V area becomes V type structure, every ring shape recess corresponds the setting in a V area, can make the V area install more easily.

More preferably: the driving storage roller and the tensioning storage roller are respectively provided with a separation grabbing disc capable of separating the V belt from the driving storage roller/the tensioning storage roller; the separation gripping disk comprises a plurality of separation air cylinders and separation claws respectively arranged on piston rods of the separation air cylinders, mounting cavities are formed in the driving material storage roller and the tensioning material storage roller, and the separation air cylinders are arranged in the mounting cavities; the side walls of the driving storage roller and the tensioning storage roller are provided with avoiding grooves for the separation claws to pass through, and the avoiding grooves are arranged along the width direction of the storage part.

So set up, accomplish at the cut-off sword and cut apart to when on will sending the infantees machine to the V area, drive the separation claw through separation cylinder and remove, make the separation claw through dodging outside groove outstanding initiative storage roller and the tensioning storage roller, thereby make V area and ring shape recess separation, consequently, the gripper can be easier, convenient snatch the V area.

More preferably: the separation grabbing disc further comprises a material moving cylinder, the material moving cylinder is located in the installation cavity and fixed with the driving material storage roller/tensioning material storage roller, and the separation cylinders are fixedly installed on piston rods of the material moving cylinder.

So set up, when the dish is grabbed in the start-up separation, start earlier the separation cylinder with V area and the separation of ring groove, the V area in the outside is taken away the back, the start is moved the material cylinder and is removed a check along the axial lead direction of initiative storage roller and tensioning storage roller, then restart the separation cylinder and reset, make V area cooperate with ring groove again, then start to move the material cylinder and make it reset, all V areas all outwards remove a check this moment, so, when starting the separation cylinder again, can keep separating the outside of grabbing the dish and have the V area always, thereby make the manipulator need not change required displacement distance when snatching at every turn, be convenient for the design of manipulator and carry out snatching in the V area.

More preferably: at least one distance-adjusting cylinder used for adjusting the distance between the two groups of clamping jaw cylinders is installed on the installation plate, an installation rod vertically arranged is installed on a piston rod of the distance-adjusting cylinder, and the clamping jaw cylinders are installed on the installation rod in the same group.

So set up, can adjust distance between two sets of clamping jaw cylinders to this V area that adapts to different length.

More preferably: the movable arm comprises a swing arm and a swing motor for driving the swing arm to swing, and the telescopic cylinder is installed at the swing end of the swing arm;

the swing arm is provided with two, two the swing end of swing arm rotates with a balancing pole and is connected, telescopic cylinder installs on the balancing pole, the balancing pole keeps the level along with the swing in-process of swing arm.

So set up, adopt the wobbling mode to control clamping jaw cylinder and remove between the feed station in V area, structure and drive mode are simple. And the arrangement of the two swing arms and the balance rod ensures that the balance rod can be kept in a horizontal state in the swing process of the swing arms, so that the clamping jaw cylinder can not deflect left and right along with the swing process of the swing arms.

More preferably: the balance rod is provided with sliding blocks, the number of the sliding blocks corresponds to that of the telescopic cylinders, the sliding blocks are connected to the balance rod in a sliding mode and locked on the balance rod through fastening bolts, and the telescopic cylinders are installed on the sliding blocks in a one-to-one correspondence mode;

the swing motors are stepping motors, the number of the swing motors is one, and the two swing arms are synchronously driven through a transmission belt.

So set up, can adjust the position of flexible arm, make four clamping jaw cylinders can be better correspond with material loading station and feed station.

More preferably: a connecting rod is arranged between the two swing arms, and two ends of the connecting rod are respectively in rotating connection with the two swing arms;

the clamping device further comprises a mounting seat, a vertical plate is arranged on the mounting seat, and the swing arm motor is mounted on the vertical plate; an arc guide groove is formed in the vertical plate, and a guide rod matched with the arc guide groove is arranged in the center between the two connecting points on the connecting rod.

So set up, increase the structural stability between two swing arms.

In conclusion, the invention has the following beneficial effects:

the V-belt can be continuously supplied to the cloth wrapping machine, and the feeding operation of the V-belt is realized by controlling the clamping jaw cylinder to move along the inherent path in the three-dimensional space.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of a feeding device in the present embodiment;

FIG. 3 is a first schematic structural diagram of a stocker module in the present embodiment;

FIG. 4 is a schematic structural diagram II of the stocker module in the present embodiment;

FIG. 5 is a schematic structural diagram of the active feed roll of the present embodiment;

FIG. 6 is a schematic view of the internal structure of the active feed roll in this embodiment;

FIG. 7 is a schematic structural view of the dividing blade in the present embodiment;

FIG. 8 is a first schematic structural view of the material clamping device in this embodiment;

FIG. 9 is a second schematic structural view of the material clamping device in this embodiment;

FIG. 10 is a third schematic structural view of the material clamping device in this embodiment;

fig. 11 is a fourth schematic structural view of the telescopic arm and the gripper cylinder in the present embodiment.

In the figure, 10, a feeding device; 20. a cloth wrapping machine body; 30. a material clamping device; 100. mounting a bracket; 110. a column; 120. a cross bar; 200. a roll-over stand; 210. turning over a motor; 220. rotating the connecting column; 300. a material storage module; 310. an active storage roller; 311. a circular arc-shaped groove; 312. separating the grabbing disc; 3121. a material moving cylinder; 3122. separating the cylinder; 3123. a separation claw; 313. a mounting cavity; 314. an avoidance groove; 320. rotating the motor; 330. tensioning the storage roller; 340. a slipping component; 341. a sliding track; 342. a slider; 343. a drive member; 3431. a driven pulley; 3432. a driving pulley; 3433. an active motor; 3434. a synchronous belt; 400. a dividing knife; 410. a guide slide rail; 420. a sliding seat; 430. a moving cylinder; 440. a lifting cylinder; 450. a drive motor; 460. a blade; 500. a mounting seat; 510. a vertical plate; 511. an arc-shaped guide groove; 600. a movable arm; 610. a swing motor; 620. swinging arms; 630. a belt pulley; 640. a belt; 650. a connecting rod; 651. a guide bar; 660. a balancing pole; 700. a telescopic arm; 710. a telescopic cylinder; 720. mounting a plate; 730. a sliding block; 740. fastening a bolt; 800. a clamping jaw cylinder; 810. a distance adjusting cylinder; 820. and (5) installing a rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

An automatic cloth wrapping machine is shown in figure 1 and comprises a cloth wrapping machine body 20, a feeding device 10 and a clamping device 30, wherein a V-shaped belt is sent to a feeding station by the feeding device 10, and the V-shaped belt on the feeding station is placed on the cloth wrapping machine body 20 by the clamping device 30.

As shown in fig. 2, the feeding device 10 includes a mounting bracket 100, a turning frame 200, a turning motor 210, a magazine module 300, and a dividing knife 400.

The mounting bracket 100 is placed or fixed on the ground, the mounting bracket 100 includes two upright posts 110 and a cross bar 120, and two ends of the cross bar 120 are respectively and fixedly connected with the two upright posts 110 to form an H-shaped structure.

The roll-over stand 200 is a rectangular frame, two ends of the roll-over stand 200 are respectively provided with a rotating connection column 220 (see fig. 3), the rotating connection columns 220 are located on the central line of the roll-over stand 200, and the two rotating connection columns 220 are respectively connected with the two upright posts 110 of the mounting bracket 100 through bearings. The turning motor 210 is fixedly installed on one of the upright posts 110, and a rotating shaft of the turning motor 210 is connected with the rotating connecting post 220 through belt transmission or gear transmission, and the belt transmission is taken as an example in the embodiment through the turning end machine.

Both sides of the roll-over stand 200 are provided with one of the above-mentioned material storage modules 300, and the two material storage modules 300 form a state for one standby, that is, when one material storage module 300 is at the feeding station, the other material storage module 300 is idle, and can be manually charged.

As shown in fig. 3, the stocker module 300 includes an active stocker roller 310, a rotary motor 320, a tension stocker roller 330, and a glide assembly 340. The rotating motor 320 is fixedly installed on the roll-over stand 200, and the active storage roller 310 is fixedly installed on the rotating shaft of the rotating motor 320.

The sliding assembly 340 comprises a sliding track 341, a sliding block 342 and a driving member 343, the sliding track 341 is fixedly mounted on the roll-over stand 200, the sliding block 342 is connected to the sliding track 341 in a sliding manner, and the tensioning storage roller 330 is connected to the sliding block 342 in a rotating manner along the axis thereof, wherein the axes of the driving storage roller 310 and the tensioning storage roller 330 are located on the same plane.

Referring to fig. 4, the driving member 343 includes two driven pulleys 3431, two driving pulleys 3432, two driving motors 3433 and two timing belts 3434, the two driven pulleys 3431 and the two driving pulleys 3432 are respectively disposed at two ends of the sliding track 341, the timing belts 3434 are engaged with the driven pulleys 3431 and the driving pulleys 3432, the driving motors 3433 are fixedly mounted on the roll-over stand 200, the driving motors 3433 and the driving pulleys 3432 are in belt transmission, the sliding blocks 342 and the timing belts 3434 are fixedly connected, the driving motors 3433 drive the driving pulleys 3432 to rotate, and then drive the timing belts 3434 to move, so as to drive the sliding blocks 342 to slide on the sliding rails, thereby finally achieving the adjustment of the distance between the driving stock roller 310 and the tensioning stock roller 330. In addition to the above structure, the driving member 343 can also adopt a driving cylinder or the like to drive the sliding block 342 to slide on the sliding rail, and can keep the sliding block 342 at the stop position.

The turning motor 210 and the rotating motor 320 are stepping motors.

As shown in fig. 5, a plurality of circular arc grooves 311 are respectively formed on the outer side walls of the driving storage roller 310 and the tensioning storage roller 330, and the circular arc grooves are connected with each other in pairs to form a wave-shaped structure, wherein each circular arc groove 311 is matched with one V-belt, and a storage portion is formed on the driving storage roller 310 and the tensioning storage roller 330 through the plurality of circular arc grooves 311.

A separate catch tray 312 is provided on both the active storage roll 310 and the tension storage roll 330. The structure of the active storage roll 310 and the tension storage roll 330 is the same, and therefore, only the active storage roll 310 will be described hereinafter.

Referring to fig. 6, the separation gripping disc 312 includes a material moving cylinder 3121, a plurality of separation cylinders 3122, and a plurality of separation claws 3123, an installation cavity 313 is provided in the active storage roller 310, the material moving cylinder 3121 and all the separation cylinders 3122 are located in the installation cavity 313, the material moving cylinder 3121 is fixedly installed on the inner wall of the active storage roller 310, and the separation cylinders 3122 are uniformly fixed on the piston rod of the material moving cylinder 3121 around the axial line of the piston rod of the material moving cylinder 3121. The number of the separation claws 3123 is the same as the number of the separation cylinders 3122, one to one, and the separation claws 3123 are fixedly mounted on a piston rod of the separation cylinder 3122.

The side wall of the driving storage roller 310 is provided with a plurality of avoiding grooves 314, the number of the avoiding grooves 314 is the same as that of the separating claws 3123, and the avoiding grooves 314 are uniformly distributed around the axial lead of the driving storage roller 310. The avoiding groove 314 is arranged along the axial lead of the driving material storage roller 310 in the reverse direction, the length of the avoiding groove 314 is larger than or equal to the width of the material storage part, and the annular groove is divided into a plurality of sections of arc grooves through the avoiding groove 314.

As shown in fig. 7, the dividing knife 400 includes a guide slide rail 410, a sliding seat 420, a moving cylinder 430, a lifting cylinder 440, a driving motor 450, and a plurality of blades 460, wherein the guide slide rail 410 and the moving cylinder 430 are both fixed on the cross bar 120 of the mounting bracket 100, the sliding seat 420 is slidably mounted on the guide slide rail 410, and a piston rod of the moving cylinder 430 is fixedly connected with the sliding seat 420.

The lifting cylinder 440 is installed on the sliding seat 420, the driving motor 450 is installed on a piston rod of the lifting cylinder 440, in this embodiment, the blades 460 are circular blades 460, all the blades 460 are fixedly installed on a rotating shaft of the driving motor 450, and the blades 460 are distributed at equal intervals.

As shown in fig. 8, the clamping device 30 includes a mount 500, a movable arm 600, a telescopic arm 700, and a jaw cylinder 800.

The mounting base 500 is placed or mounted on the ground by means of bolts or the like. A vertical plate 510 is fixedly mounted on the mounting seat 500.

As shown in fig. 9 and 10, the movable arm 600 includes a swing motor 610 and two swing arms 620, the swing motor 610 is fixedly installed on the back of the vertical plate 510, the swing motor 610 is a stepping motor, a rotating shaft of the swing motor 610 penetrates through the vertical plate 510 and is connected with a belt pulley 630, a rotating shaft located on the same plane as the rotating shaft of the swing motor 610 is arranged on the vertical plate 510, a belt pulley 630 is also rotatably installed on the rotating shaft, a belt 640 is arranged between the two belt pulleys 630, and the belt 640 drives the belt pulleys 630 to synchronously rotate.

The two swing arms 620 have the same length, one end of one swing arm 620 is mounted on the rotating shaft of the swing motor 610, and one end of the other swing arm 620 is fixedly connected with the belt pulley 630 on the rotating shaft.

Referring to fig. 9, a connecting rod 650 is disposed between the two swing arms 620, and two ends of the connecting rod 650 are rotatably connected to the middle points of the two swing arms 620, respectively. An arc-shaped guide groove 511 is arranged on the vertical plate 510, a guide rod 651 is arranged at the center position between two connecting points on the connecting rod 650, the arc-shaped guide groove 511 is arranged on the vertical plate 510, the guide rod 651 is inserted into the arc-shaped guide groove 511, and when the swing arm 620 swings, the guide rod 651 slides in the arc-shaped guide groove 511.

Referring to fig. 9 and 10, a balance bar 660 is connected to the swing ends of the two swing arms 620, and the balance bar 660 is rotatably connected to the two swing arms 620 at the same time.

The telescopic arm 700 includes a mounting plate 720 and two telescopic cylinders 710, as shown in fig. 10 and 11, two sliding blocks 730 are slidably connected to the balance bar 660, each sliding block 730 is provided with a threaded hole, and the sliding blocks 730 are fixed by a fastening bolt 740 screwed into the threaded hole and abutting against the balance bar 660.

The two telescopic cylinders 710 are respectively and fixedly installed on the two sliding blocks 730, and piston rods of the two telescopic cylinders 710 are fixedly connected with the installation plate 720.

As shown in fig. 11, two distance adjusting cylinders 810 are fixedly mounted on the mounting plate 720, and the two distance adjusting cylinders 810 are arranged in a back-to-back manner. A vertically arranged mounting rod 820 is fixedly mounted on the piston rod of the distance adjusting cylinder 810.

The clamping jaw cylinders 800 are arranged in four, the four cylinders are divided into two groups, two clamping jaw cylinders 800 located on the same vertical direction are in one group, and the clamping jaw cylinders 800 in the same group are fixedly arranged at the upper end and the lower end of the mounting rod 820 respectively.

The working principle is as follows:

firstly, the V-belts are manually installed on the driving storage roller 310 and the tensioning storage roller 330 in a one-to-one correspondence manner through circular grooves, and after the installation is completed, the driving motor 3433 is started to drive the tensioning storage roller 330 to move so as to tension the V-belts, thereby ensuring that the V-belts are not separated. Then, the moving cylinder 430 and the lifting cylinder 440 are started to move the dividing knife 400 to the cutting position, the driving motor 450 and the rotating motor 320 are started to divide the V-belt by the blade 460, and the bonding point between the two V-belts which are connected and contacted is cut.

After the operation is finished, after the V-shaped belt on the material storage module 300 on the feeding station is conveyed, the rotating motor 320 is started to drive the turnover frame 200 to rotate 180 degrees, the material storage module 300 with the V-shaped belt installed is rotated to the feeding station, and the material storage module 300 without the V-shaped belt is rotated to the feeding station to perform manual feeding again.

And the storage module 300 conveyed to the feeding station starts the driving motor 3433 to move reversely to release the tension of the V belt, so that the V belt is in a natural or slightly stressed and straightened state. Then the separation grabbing disc 312 is started to work, and when the separation grabbing disc 312 is started, the separation air cylinder 3122 is started to separate the V belt from the circular groove.

At this moment, the swing motor 610 of the clamping device 10 is started, the movable arm 600 is controlled to enable the clamping jaw air cylinder 800 to move to a feeding station corresponding to the V belt, the telescopic arm 700 drives the clamping jaw air cylinder 800 to move towards the V belt at this moment, then the V belt is grabbed through the four clamping jaw air cylinders 800, after grabbing is completed, the telescopic arm 700 contracts, the movable arm 600 is controlled to move again, the clamping jaw air cylinder 800 is enabled to move to a feeding station at the position of the cloth wrapping machine body 20, the telescopic arm 700 is controlled to extend out again at this moment, after the clamping jaw air cylinder 800 is loosened, the V belt can be placed on a driving wheel and a tension wheel of the cloth wrapping machine body 20, and at this moment, the cloth wrapping machine body 20 moves the tension wheel to keep the V. The loosened clamping jaw cylinder 800 is driven by the telescopic arm 700 to move out of the cloth wrapping machine body 20, and returns to the initial state to prepare for the next feeding operation.

After the material clamping device 30 takes the V-belt at the outermost side of the material storage module 300 away, the material moving cylinder 3121 is started to move a lattice along the axial lead direction of the active material storage roller 310 and the tensioning material storage roller 330, then the separating cylinder 3122 is started again to reset, the V-belt is matched with the circular groove again, then the material moving cylinder 3121 is started to reset, all the V-belts move outwards for one lattice at the moment, so that when the separating cylinder 3122 is started again, the V-belt always exists at the outermost side of the separating grabbing disc 312, the material clamping device 30 does not need to change the moving distance required during grabbing every time, the control design of the material clamping device 30 is facilitated, and the grabbing of the V-belt is facilitated.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides an automatic infantees machine, includes infantees machine body, characterized by: also comprises a feeding device and a clamping device, wherein,

the loading attachment includes:

a mounting bracket, and

the overturning frame is rotatably connected to the mounting bracket;

the clamping device includes:

the movable arm can move up and down, left and right in the vertical direction;

the clamping jaw air cylinders are used for clamping the V-shaped belt, at least four clamping jaw air cylinders are arranged, the four clamping jaw air cylinders are divided into two groups, and two clamping jaw air cylinders positioned in the same vertical direction form one group; the four clamping jaw cylinders are arranged on the mounting plate and controlled by the telescopic arm to move horizontally;

the material storing parts of the outer side walls of the driving material storing roller and the tensioning material storing roller are respectively provided with a plurality of circular grooves which are connected in pairs to form a wavy structure;

the driving storage roller and the tensioning storage roller are respectively provided with a separation grabbing disc capable of separating the V belt from the driving storage roller/the tensioning storage roller; the separation gripping disk comprises a plurality of separation air cylinders and separation claws respectively arranged on piston rods of the separation air cylinders, mounting cavities are formed in the driving material storage roller and the tensioning material storage roller, and the separation air cylinders are arranged in the mounting cavities; the side walls of the driving storage roller and the tensioning storage roller are provided with avoiding grooves for the separation claws to pass through, and the avoiding grooves are arranged along the width direction of the storage part.

2. The automatic cloth wrapping machine according to claim 1, which is characterized in that: the sliding assembly comprises a sliding track arranged on the turnover frame, a sliding block arranged on the sliding track in a sliding mode, and a driving piece used for driving the sliding block to slide, and the tensioning storage roller is rotatably arranged on the sliding block;

3. The automatic cloth wrapping machine according to claim 1, which is characterized in that: the mounting bracket is provided with a splitting knife for splitting a V-shaped belt on the material storage module, the splitting knife comprises a guide sliding rail fixed on the mounting bracket, a sliding seat arranged on the guide sliding rail in a sliding manner, a moving cylinder arranged on the mounting bracket, a lifting cylinder arranged on the sliding seat, a driving motor arranged on a piston rod of the lifting cylinder, and a plurality of blades fixed on a rotating shaft of the driving motor, and the piston rod of the moving cylinder is connected with the sliding seat;

4. The automatic cloth wrapping machine according to claim 1, which is characterized in that: the separation grabbing disc further comprises a material moving cylinder, the material moving cylinder is located in the installation cavity and fixed with the driving material storage roller/tensioning material storage roller, and the separation cylinders are fixedly installed on piston rods of the material moving cylinder.

5. The automatic cloth wrapping machine according to claim 1, which is characterized in that: at least one distance-adjusting cylinder used for adjusting the distance between the two groups of clamping jaw cylinders is installed on the installation plate, an installation rod vertically arranged is installed on a piston rod of the distance-adjusting cylinder, and the clamping jaw cylinders are installed on the installation rod in the same group.

6. The automatic cloth wrapping machine according to claim 1, which is characterized in that: the movable arm comprises a swing arm and a swing motor for driving the swing arm to swing, and the telescopic cylinder is installed at the swing end of the swing arm;

7. The automatic cloth wrapping machine according to claim 6, which is characterized in that: the balance rod is provided with sliding blocks, the number of the sliding blocks corresponds to that of the telescopic cylinders, the sliding blocks are connected to the balance rod in a sliding mode and locked on the balance rod through fastening bolts, and the telescopic cylinders are installed on the sliding blocks in a one-to-one correspondence mode;

8. The automatic cloth wrapping machine according to claim 7, characterized in that: a connecting rod is arranged between the two swing arms, and two ends of the connecting rod are respectively in rotating connection with the two swing arms;

the clamping device further comprises a mounting seat, a vertical plate is arranged on the mounting seat, and the swing motor is mounted on the vertical plate; an arc-shaped guide groove (511) is formed in the vertical plate, and a guide rod matched with the arc-shaped guide groove (511) is arranged in the center position between the two connecting points on the connecting rod.