CN116353889A - Device for wrapping disc-like edges by flexible material - Google Patents

Abstract

The invention discloses a device for wrapping a disc-like body by using a flexible material. The flexible packing material is conveyed to the traction mechanism through the feeding and discharging mechanism, when the head of the flexible packing material reaches a preset position, the traction mechanism clamps the head of the flexible packing material and pulls the head of the flexible packing material to rotate along the circumference of the like disc, so that the flexible packing material is wound on the like disc and matched with the first pressing mechanism under the feeding and discharging mechanism, the flexible packing material is tightly attached to the like disc, the flexible packing material is further wrapped on the like disc, and the like disc is wound repeatedly under the rotation of the disc seat.

Description

Device for wrapping disc-like edges by flexible material

Technical Field

The invention relates to the field of material packaging, in particular to a device for wrapping a disc-like structure by a flexible material.

Background

At present, when the carrier reels of chips adopt strip flexible material to pack the protection, all adopt artifical packing flexible material, need get the blowing many times in the packaging process generally to relate to the flexible material of packing and coil up, loaded down with trivial details actions such as sticky tape seal, and because flexible material's form is unstable, not only waste time and energy when making manpower packing, still lead to winding unevenness and not tight problem to appear easily, consequently, a flexible material is to the device of class disc bordure urgently.

Disclosure of Invention

Therefore, the embodiment of the invention provides a device for wrapping a disc-like edge by using a flexible material, which aims to solve the problems of time and labor waste, uneven winding and non-compaction caused by manual packaging of the flexible material on a carrier disc.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a device for taping a disc-like body of flexible material, comprising: the disc seat is used for fixing the disc and driving the disc to rotate;

the feeding and discharging mechanism is arranged on one side of the disc seat and is used for feeding or discharging the flexible packing material;

the traction mechanism is used for clamping the head of the flexible packing material and dragging the flexible packing material to rotate around the circumference of the disc;

the feeding mechanism and the returning mechanism are arranged along the circumferential direction of the disc seat, and the first pressing mechanism is used for enabling the flexible packing material to be clung to the disc-like body.

Preferably, the feeding and discharging mechanism comprises: a first driver and a plurality of roller sets;

the roller set comprises a first roller and a second roller, and the outer wall of the first roller is contacted with the outer wall of the second roller;

the first driver is in transmission connection with the first roller and the second roller, and the rotation direction of the first roller is opposite to that of the second roller.

Preferably, the feeding and returning mechanism further comprises: a cutter for cutting the flexible wrapping material;

the cutter is arranged between the adjacent roller groups.

Preferably, the traction mechanism comprises: the device comprises a rotating shaft driver, a rotating shaft, a first lifting mechanism, a first clamping jaw and a first clamping jaw driver;

the upper end of the rotating shaft is in transmission connection with the rotating shaft driver;

the first lifting mechanism is arranged at the lower end of the rotating shaft;

the first clamping jaw is arranged on the first lifting mechanism, and the first lifting mechanism is used for driving the first clamping jaw to move up and down;

the first clamping jaw driver is arranged on the first clamping jaw and used for driving the first clamping jaw to open and close.

Preferably, the method further comprises: the limiting disc and the second lifting mechanism are used for driving the rotating shaft driver to lift;

the limiting disc is arranged at the lower end of the rotating shaft;

the first lifting mechanism is arranged on the limiting disc.

Preferably, the first pressing mechanism includes: the device comprises a fixing frame, a transverse moving mechanism, a fixing plate, a rotary driver, a first compression bar and a first rotating wheel;

the fixing frame comprises a vertical seat and a cross rod;

the cross rod is transversely arranged on the vertical seat;

the transverse moving mechanism is arranged on the cross rod;

the transverse moving mechanism is used for driving the fixed plate to move longitudinally along the cross rod;

the rotary driver is arranged on the fixed plate;

the first end of the first compression bar is movably connected with a rotating shaft of the rotary driver;

the middle section of the first compression bar is rotationally connected with the fixed plate through a pin;

the first rotating wheel is rotatably arranged at the second end of the first compression bar.

Preferably, the disc seat comprises: a second driver for fixing the tray;

the tray sets up in the drive end of second driver, and the second driver is used for driving the tray rotation.

Preferably, the method further comprises: the lifting device comprises a third lifting mechanism, a lifting plate and a guide mechanism;

the third lifting mechanism is arranged at the bottom of the tray and is used for driving the lifting plate to lift along the vertical direction;

the lifting plate is positioned at a discharge hole of the feeding and discharging mechanism;

the guide mechanism comprises a first guide plate and a second guide plate;

the first guide plate and the second guide plate are arranged at a preset angle and form a feeding and discharging channel for the flexible packing material to pass through, wherein the width of a feeding port of the feeding and discharging channel is larger than that of a discharging port of the feeding and discharging channel.

Preferably, the method further comprises: and the second pressing mechanism is used for tightly adhering the flexible packing material of the unwrapped section to the disc-like plate.

Preferably, the second pressing mechanism includes: the device comprises a supporting plate, a third driver, a screw, a first sliding block, a second sliding block, a guide rod, a second compression bar, an elastic piece and a second rotating wheel;

the guide rod and the screw rod are arranged on the support plate in parallel;

the third driver is in transmission connection with the screw;

the first sliding block is provided with a screw hole matched with the screw rod and a guide rod penetrating through the first through hole;

the second sliding block is provided with a second through hole for the guide rod to pass through;

the elastic piece is arranged between the first sliding block and the second sliding block;

the first end of the second compression bar is fixed on the second sliding block;

the second rotating wheel is rotatably arranged at the second end of the second compression bar.

Preferably, the method further comprises: a tape pick-up mechanism for picking up a length of tape;

the tape pick-up mechanism includes: the clamping jaw comprises a second clamping jaw driver, a third clamping jaw driver, a second clamping jaw, a third clamping jaw, a fixed mounting frame and a fourth driver;

the fourth driver is used for driving the fixed mounting frame to move along a preset direction so as to move the clamped adhesive tape between the second pressing mechanism and the disc-like plate;

the fixed mounting frame comprises a fixed block, a first vertical rod and a second vertical rod;

the first vertical rod and the second vertical rod are respectively and vertically arranged at two ends of the fixed block;

the second clamping jaw is arranged at the bottom of the first vertical rod, and the second clamping jaw driver is used for driving the second clamping jaw to clamp the head part of the adhesive tape;

the third clamping jaw is arranged at the bottom of the second vertical rod, and the third clamping jaw driver is used for driving the third clamping jaw to clamp the tail part of the adhesive tape.

From the foregoing, the invention discloses a device for wrapping a disc-like body with a flexible material. The flexible packing material feeding and discharging device comprises a disc seat, a feeding and discharging mechanism, a traction mechanism, a first pressing mechanism and a feeding and discharging mechanism, wherein the disc seat is used for fixing a similar disc and driving the similar disc to rotate, the feeding and discharging mechanism is used for feeding or discharging the flexible packing material and is arranged on one side of the disc seat, the traction mechanism is used for clamping the head of the flexible packing material and dragging the head of the flexible packing material to rotate around the similar disc in the circumferential direction, and the first pressing mechanism is used for enabling the flexible packing material to be tightly attached to the similar disc, and the first pressing mechanism and the feeding and discharging mechanism are arranged along the circumferential direction of the disc seat. Through the device that above-mentioned disclosed flexible material was bordured to class disc, carry flexible package material to traction mechanism through advancing material returning mechanism, when the head of flexible package material reached the preset position, traction mechanism presss from both sides the head of getting flexible package material, and traction flexible package material's head rotates along class disc circumference, make flexible package material winding at class disc, and under advancing material returning mechanism and first hold-down mechanism cooperation, make flexible package material hug closely at class disc, and then realize flexible package material bordure to class disc, and under the rotation of disc seat, realize twining class disc many times, this application is compared in current manual winding, not only can save a large amount of manpowers, can also avoid twining unevenness and untightening problem to appear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a device for wrapping a disc-like structure with a flexible material according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a feeding and discharging mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a traction mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first pressing mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a disc seat according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a guiding mechanism according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second pressing mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an adhesive tape pick-up mechanism according to an embodiment of the present invention;

FIG. 9 is a schematic view of a head of a flexible package reaching a P1 position according to an embodiment of the present invention;

FIG. 10 is a schematic view of a head of a flexible package reaching a P2 position according to an embodiment of the present invention;

fig. 11 is a schematic diagram of a head of a flexible package material reaching a P3 position according to an embodiment of the present invention.

Wherein, the disc seat 1; a feeding and discharging mechanism 2, a roller group 21 and a cutter 22; a traction mechanism 3; a first hold-down mechanism 4; a third lifting mechanism 5; a lifting plate 6; a guide mechanism 7, a first guide plate 71, and a second guide plate 72; a second hold-down mechanism 8; a tape pick-up mechanism 9; a sensor 10; a disc-like 10-1; 10-2 of flexible packaging material;

disc seat 1: a second driver 11, a tray 12;

traction mechanism 33: the device comprises a rotating shaft driver 31, a rotating shaft 32, a threading hole 32-1, a first lifting mechanism 33, a first clamping jaw 34, a first clamping jaw driver 35, a limiting disc 36, a second lifting mechanism 37, a disc-like pressing mechanism 38, a lifting guide piece 38-1, a pressing seat 38-2 and a pressing rotating shaft 38-3;

the first hold-down mechanism 4: the device comprises a fixed frame 41, a vertical seat 41-1, a cross bar 41-2, a transverse moving mechanism 42, a fixed plate 43, a rotary driver 44, a first compression bar 45 and a first rotating wheel 46;

second hold-down mechanism 8: a support plate 81, a third driver 82, a screw 83, a first slider 84, a second slider 85, a guide bar 86, a second pressing bar 87, an elastic member 88, and a second rotating wheel 89;

tape pickup mechanism 9: second jaw driver 91, third jaw driver 92, second jaw 93, third jaw 94, fixed mount 95, fixed block 95-1, first vertical bar 95-2, second vertical bar 95-3, fourth driver 96.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

An embodiment of the present invention provides a device for wrapping a disc 10-1 with a flexible material, referring to fig. 1 to 11, fig. 1 is a schematic structural diagram of a device for wrapping a disc 10-1 with a flexible material, where the device for wrapping a disc 10-1 with a flexible material includes:

the disc seat 1 is used for fixing the disc 10-1 and driving the disc 10-1 to rotate;

the feeding and discharging mechanism 2 is arranged on one side of the disc seat 1, and the discharging mechanism is used for feeding or discharging the flexible packing material 10-2;

the traction mechanism 3 is used for clamping the head of the flexible packing material 10-2 and dragging the flexible packing material to rotate around the disc-like 10-1 in the circumferential direction;

the first pressing mechanism 4, the feeding and discharging mechanism 2 and the first pressing mechanism 4 are arranged along the circumferential direction of the disc seat 1, and the first pressing mechanism 4 is used for tightly attaching the flexible packing material 10-2 to the disc-like 10-1.

It should be noted that, through setting up disc seat 1, can fix the type disc 10-1, and drive type disc 10-1 and rotate, and through setting up feeding mechanism 2, can carry flexible packing material 10-2 to type disc 10-1 disc seat 1, when flexible packing material 10-2's head is carried to preset position, traction mechanism 3 can press from both sides the head of flexible packing material 10-2, and drive flexible packing material 10-2's head and rotate around type disc 10-1 circumference, when traction mechanism 3 drives flexible packing material 10-2's head around type disc 10-1 to target position, at this moment, flexible packing material 10-2 wraps type disc 10-1, then compress tightly the part of flexible packing material 10-2 at type disc 10-1 through hold-down mechanism, feeding mechanism 2 makes flexible packing material 10-2 tightly wrap up at type disc 10-1 through the material that returns, finally, drive type disc 10-1 through disc seat 1 rotation, make flexible packing material 10-2 carry out next winding, until flexible packing material 10-2 reaches the number of turns around type disc 10-1.

It should also be noted that the present application may wind the disc-like 10-1 with a single turn of the flexible wrapper 10-2.

It should be noted that, when the first pressing mechanism 4 is specifically configured, the first pressing mechanism 4 can press the flexible packing material 10-2 near the head of the flexible packing material 10-2 on the disc-like disc 10-1 when the head of the flexible packing material 10-2 is close to the initial position of the traction mechanism 3 when the head of the flexible packing material 10-2 is clamped by the traction mechanism, and then when the disc seat 1 drives the disc-like disc 10-1 to rotate, the unwound flexible packing material 10-2 can wrap the head of the flexible packing material 10-2, so as to avoid the problem of outcrop of the head of the flexible packing material 10-2.

According to the embodiment of the application, the disc base 1 for fixing the disc 10-1 and driving the disc 10-1 to rotate is arranged, the feeding mechanism 2 for feeding or returning the flexible packing material 10-2 is arranged on one side of the disc base 1, the traction mechanism 3 for clamping the head of the flexible packing material 10-2 and dragging the flexible packing material to rotate around the disc 10-1 in the circumferential direction is arranged, the first pressing mechanism 4 for enabling the flexible packing material 10-2 to be tightly attached to the disc 10-1 is arranged, and the first pressing mechanism 4 and the feeding mechanism 2 are arranged along the circumferential direction of the disc base 1. Through the device for wrapping the disc-like 10-1 by the flexible material, the flexible wrapping material 10-2 is conveyed to the traction mechanism 3 through the feeding and withdrawing mechanism 2, when the head of the flexible wrapping material 10-2 reaches a preset position, the traction mechanism 3 clamps the head of the flexible wrapping material 10-2 and pulls the head of the flexible wrapping material 10-2 to rotate along the circumferential direction of the disc-like 10-1, so that the flexible wrapping material 10-2 is wound on the disc-like 10-1, and is matched with the first pressing mechanism 4 under the material withdrawing mechanism of the feeding and withdrawing mechanism 2, the flexible wrapping material 10-2 is tightly attached to the disc-like 10-1, the wrapping of the disc-like 10-1 by the flexible wrapping material 10-2 is realized, and the disc-like 10-1 is wound for a plurality of times under the rotation of the disc seat 1.

Specifically, the feeding and discharging mechanism 2 includes: a first driver 21 and a plurality of roller sets;

the roller set comprises a first roller and a second roller, and the outer wall of the first roller is contacted with the outer wall of the second roller;

the first driver 21 is in driving connection with the first roller and the second roller, and the rotation direction of the first roller is opposite to that of the second roller.

It should be noted that, by providing a plurality of roller groups, and setting the roller groups as a first roller and a second roller, and making the outer wall of the first roller contact with the outer wall of the second roller, and making the first driver 21 in driving connection with the first roller and the second roller, and setting the rotation direction of the first roller opposite to the rotation direction of the second roller, the flexible packing material 10-2 passes through the contact surface of the first roller and the second roller, and when the first driver 21 drives the first roller and the second roller to rotate, the flexible packing material 10-2 can be conveyed (i.e. fed) towards the disc-like 10-1 and conveyed (i.e. returned) away from the disc-like 10-1.

Preferably, the first driver 21 is a motor.

It should be noted that, the first driver 21 may be a motor, or may be another driver capable of driving the roller set to rotate, which may be selected by those skilled in the art according to requirements.

Further, the feeding and discharging mechanism 2 further includes: a cutter 23 for cutting the flexible wrapping 10-2;

the cutter 23 is disposed between adjacent roller sets.

It should be noted that, by providing the cutter 23 for cutting off the flexible packaging material 10-2 between the adjacent wheel sets, the flexible packaging material 10-2 can be cut into a predetermined length according to the need, so that the waste caused by winding the excessive flexible packaging material 10-2 around the disc-like body 10-1 is avoided.

The cutter 23 is a conventional cutting device, may be a shearing device, or may be a laser cutting device, and may be selected by those skilled in the art according to the need.

Specifically, the traction mechanism 3 includes: a rotation shaft driver 31, a rotation shaft 32, a first elevating mechanism 33, a first jaw 34, and a first jaw driver 35;

the upper end of the rotating shaft 32 is in transmission connection with the rotating shaft driver 31;

the first lifting mechanism 33 is arranged at the lower end of the rotating shaft 32;

the first clamping jaw 34 is arranged on the first lifting mechanism 33, and the first lifting mechanism 33 is used for driving the first clamping jaw 34 to move up and down;

the first jaw driver 35 is disposed on the first jaw 34, and the first jaw driver 35 is used for driving the first jaw 34 to open and close.

It should be noted that, the upper end of the rotating shaft 32 is connected with the rotating shaft driver 31 in a transmission manner, the first lifting mechanism 33 is arranged at the lower end of the rotating shaft 32, the first clamping jaw 34 is arranged at the first lifting mechanism 33, and then the first lifting mechanism 33 is lifted to drive the first clamping jaw 34 to move up and down, because the first clamping jaw driver 35 is arranged at the first clamping jaw 34 and can drive the first clamping jaw 34 to open and close, when the head of the clamping jaw flexible packaging material 10-2 is needed, the first lifting mechanism 33 drives the first clamping jaw 34 to drop downwards until the head of the flexible packaging material 10-2 is positioned in the first clamping jaw 34, at this time, the first clamping jaw 34 is driven to be closed by the first clamping jaw driver 35, and further the head of the flexible packaging material 10-2 is clamped, because the upper end of the rotating shaft 32 is connected with the rotating shaft driver 31 in a transmission manner, the rotating shaft driver 31 can drive the rotating shaft 32 to rotate, and because the first lifting mechanism 33 is arranged at the lower end of the rotating shaft 32, the first clamping jaw 34 is arranged at the first lifting mechanism 33, and then when the first clamping jaw 34 is required to rotate, the first clamping jaw driver 31 can drive the first clamping jaw 34 to rotate around the first clamping jaw 10-1 or the first clamping jaw 34 to be lifted when the first clamping jaw 34 is required to be installed to be removed, and the first clamping jaw 34 is required to be lifted to rotate around the first clamping jaw 34 or is required to be in a first circumferential state or is required to be opened, and the first clamping jaw 34 is required to be lifted to be installed to be in a state or rotated when the first or is required to be in a state is required to be in or to be lifted.

Preferably, the first lifting mechanism 33 is a cylinder.

It should be noted that, the first lifting mechanism 33 may be an air cylinder or a hydraulic cylinder, and those skilled in the art may select according to the requirements.

Further, the device for wrapping the disc-like 10-1 with the flexible material further comprises: a limiting plate 36 and a second lifting mechanism 37 for driving the rotary shaft driver 31 to lift;

the limiting plate 36 is arranged at the lower end of the rotating shaft 32;

the first lifting mechanism 33 is provided on the limit plate 36.

It should be noted that, by setting the limiting disc 36 and the second lifting mechanism 37 for driving the spindle driver 31 to lift, and setting the limiting disc 36 at the lower end of the spindle 32, the first lifting mechanism 33 is set at the limiting disc 36, and then under the action of the second lifting mechanism 37, the limiting disc 36 can be driven to move up and down, when the limiting disc 36 moves down to contact with the disc-like disc 10-1, the gap formed by the limiting disc 36 and the disc seat 1, and when the disc seat 1 drives the disc-like disc 10-1 to rotate, the flexible packing material 10-2 is wrapped on the disc-like disc 10-1, so that the flexible packing material 10-2 can be further ensured to be smoothly wound on the disc-like disc 10-1.

Specifically, the first pressing mechanism 4 includes: a fixed frame 41, a lateral movement mechanism 42, a fixed plate 43, a rotary driver 44, a first pressing lever 45 and a first rotating wheel 46;

the fixing frame 41 comprises a vertical seat 41-1 and a cross bar 41-2;

the cross bar 41-2 is transversely arranged on the vertical seat 41-1;

the transverse moving mechanism 42 is arranged on the cross bar 41-2;

the transverse moving mechanism 42 is used for driving the fixed plate 43 to longitudinally move along the cross bar 41-2;

the rotation driver 44 is provided to the fixed plate 43;

a first end of the first compression bar 45 is movably connected with a rotating shaft of the rotary driver 44;

the middle section of the first compression bar 45 is rotationally connected with the fixed plate 43 through a pin;

the first rotating wheel 46 is rotatably disposed at the second end of the first compression bar 45.

The cross bar 41-2 is transversely disposed on the stand 41-1; and a transverse moving mechanism 42 for driving the fixing plate 43 to move longitudinally along the cross bar 41-2 is arranged on the cross bar 41-2; the rotation driver 44 is provided to the fixed plate 43; a first end of the first compression bar 45 is movably connected with a rotating shaft of the rotary driver 44; the middle section of the first compression bar 45 is rotationally connected with the fixed plate 43 through a pin, and the first rotating wheel 46 is rotationally arranged at the second end of the first compression bar 45, so that when the first compression mechanism 4 is needed to tightly attach the flexible packing material 10-2 to the disc-like 10-1, the fixed plate 43 can be driven to move towards the disc-like 10-1 through the telescopic mechanism, and then the first compression bar 45 is driven to rotate through the rotary driver 44, so that the first rotating wheel 46 on the first compression bar 45 tightly attaches the flexible packing material 10-2 to the disc-like 10-1.

It should be further noted that, the first rotating wheel 46 is disposed at the second end of the first compression rod 45, and when the first compression mechanism 4 compresses the flexible package material 10-2 on the disc-like disc 10-1, the friction resistance of the flexible package material 10-2 can be reduced, so as to avoid the flexible package material 10-2 from being broken in the winding process.

Preferably, the lateral movement mechanism 42 is constituted by a motor, a screw, and a slider.

The lateral movement mechanism 42 may be formed by a motor, a screw, and a slider, or may be an air cylinder or a hydraulic cylinder device, and may be selected by those skilled in the art according to requirements.

Preferably, the rotary actuator 44 is a cylinder.

It should be noted that the rotary driver 44 may be an air cylinder, or may be another device (such as a hydraulic cylinder) capable of driving the first compression bar 45 to rotate, which may be selected by those skilled in the art according to requirements.

Further, the disc seat 1 includes: a second driver 11 and a tray 12 for fixing the disc-like 10-1;

the tray 12 is disposed at a driving end of the second driver 11, and the second driver 11 is used for driving the tray 12 to rotate.

The tray 12 is disposed at the driving end for driving the tray 12 to rotate the second driver 11, so that the tray 12 can be driven to rotate the disc 10-1 under the action of the second driver 11.

Preferably, the second driver 11 is a motor.

Further, the device for wrapping the disc-like 10-1 with the flexible material further comprises: a third lifting mechanism 5, a lifting plate 6 and a guiding mechanism 7;

the third lifting mechanism 5 is arranged at the bottom of the tray 12, and the third lifting mechanism 5 is used for driving the lifting plate 6 to lift in the vertical direction;

the lifting plate 6 is positioned at the discharge port of the feeding and discharging mechanism 2;

the guide mechanism 7 includes a first guide plate 71 and a second guide plate 72;

the first guide plate 71 and the second guide plate 72 are arranged at a preset angle to the lifting plate 6, so that a feeding and discharging channel for the flexible packing material 10-2 to pass through is formed, wherein the width of a feeding port of the feeding and discharging channel is larger than that of a discharging port of the feeding and discharging channel.

It should be noted that, by providing the third lifting mechanism 5, the lifting plate 6 and the guiding mechanism 7, and disposing the third lifting mechanism 5 for driving the lifting plate 6 to lift in the vertical direction at the bottom of the tray 12, and disposing the lifting plate 6 at the discharge port of the feeding and discharging mechanism 2; the first guide plate 71 and the second guide plate 72 are arranged at a preset angle and are arranged on the lifting plate 6 to form a feeding and discharging channel for the flexible packing material 10-2 to pass through, the width of a feeding port of the feeding and discharging channel is larger than that of a discharging port of the feeding and discharging channel, and when the head of the flexible packing material 10-2 reaches the feeding port of the feeding and discharging channel, the head of the flexible packing material 10-2 can move to the position right below the traction mechanism 3 along the feeding and discharging channel, so that the traction mechanism 3 can conveniently clamp the head of the flexible packing material 10-2.

Preferably, the third lifting mechanism 5 is an air cylinder.

It should be noted that, the third lifting mechanism 5 may be an air cylinder, a hydraulic cylinder, or other devices capable of lifting the lifting plate 6, which may be selected by those skilled in the art according to requirements.

Further, the device for wrapping the disc-like 10-1 with the flexible material further comprises: a second pressing mechanism 8 for tightly adhering the flexible packing material 10-2 of the non-wound section to the disc-like 10-1.

It should be noted that, by setting the second pressing mechanism 8, when the disc seat 1 drives the disc-like 10-1 to rotate, the second pressing mechanism 8 can make the flexible packing material 10-2 of the unwound section cling to the disc-like 10-1, so as to further improve the compactness of the coating of the flexible packing material 10-2.

Specifically, the second pressing mechanism 8 includes: a support plate 81, a third driver 82, a screw 83, a first slider 84, a second slider 85, a guide bar 86, a second pressing bar 87, an elastic member 88, and a second rotating wheel 89;

the guide rod 86 and the screw 83 are arranged in parallel on the support plate 81;

the third driver 82 is in transmission connection with the screw 83;

the first slider 84 is provided with a screw hole matched with the screw 83, and a guide rod 86 penetrating through the first through hole;

the second slider 85 is provided with a second through hole for the guide rod 86 to pass through;

the elastic member 88 is disposed between the first slider 84 and the second slider 85;

the first end of the second pressing rod 87 is fixed to the second slider 85;

the second rotating wheel 89 is rotatably disposed at a second end of the second pressing rod 87.

The guide rod 86 and the screw 83 are disposed in parallel to the support plate 81; the third driver 82 is in transmission connection with the screw 83; the first slider 84 is provided with a screw hole matched with the screw 83, and a guide rod 86 penetrating through the first through hole; the second slider 85 is provided with a second through hole for the guide rod 86 to pass through, the elastic piece 88 is arranged between the first slider 84 and the second slider 85, and the first end of the second pressing rod 87 is fixed on the slider; the second rotating wheel 89 is rotatably arranged at the second end of the pressing rod, and further under the action of the third driver 82, the screw 83 can be rotated, since the first sliding block 84 is provided with a screw hole matched with the screw 83, and the first sliding block 84 is provided with a guide rod 86 penetrating through the through hole, when the screw 83 rotates, the first sliding block 84 can be driven to axially move along the screw 83, when the first sliding block 84 moves towards the disc-like 10-1, the first sliding block 84 can be driven to move towards the disc-like 10-1, and because the first end of the second pressing rod 87 is fixed on the second sliding block 85, when the second sliding block 85 moves towards the disc-like 10-1, the second pressing rod 87 can compress the flexible packaging material 10-2 on the disc-like 10-1.

It should be further noted that, by providing the second rotating wheel 89 at the second end of the second pressing rod 87, when the second pressing mechanism 8 presses the flexible packaging material 10-2 onto the disc-like plate 10-1, the friction resistance of the flexible packaging material 10-2 can be reduced, and the flexible packaging material 10-2 is prevented from being broken during the winding process.

Specifically, the third driver 82 is in driving connection with the screw 83 via a belt.

It should be noted that, the third driver 82 may be in driving connection with the screw 83 through a belt, may be in driving connection through a gear engagement manner, may be in rigid connection, and may be selected by those skilled in the art according to requirements.

Preferably, the method further comprises: a sensor 10 for detecting the flexible wrapper 10-2.

It should be noted that, by providing the sensor 10, the detection of the flexible packaging material 10-2 can be realized, and when the flexible packaging material 10-2 is detected, the traction mechanism 3 can be controlled to clamp the head of the flexible packaging material 10-2.

It should be noted that the sensor 10 may be a laser sensor 10 or a photoelectric sensor 10.

Further, the device for wrapping the disc-like 10-1 with the flexible material further comprises: a tape pick-up mechanism 9 for picking up a length of tape;

the tape pickup mechanism 9 includes: second jaw driver 91, third jaw driver 92, second jaw 93, third jaw 94, fixed mount 95, and fourth driver 96;

the fourth driver 96 is used for driving the fixed mounting frame 95 to move along a preset direction so as to move the clamped adhesive tape between the second pressing mechanism 8 and the disc-like 10-1;

the fixed mounting frame 95 comprises a fixed block 95-1, a first vertical rod 95-2 and a second vertical rod 95-3;

the first vertical rod 95-2 and the second vertical rod 95-3 are vertically arranged at two ends of the fixed block 95-1 respectively;

the second clamping jaw 93 is arranged at the bottom of the first vertical rod 95-2, and the second clamping jaw driver 91 is used for driving the second clamping jaw 93 to clamp the head part of the adhesive tape;

third jaw 94 is disposed at the bottom of second vertical bar 95-3 and third jaw driver 92 is configured to drive third jaw 94 to grip the tail of the tape.

It should be noted that, by providing the tape pick-up mechanism 9 for picking up a section of tape, the fourth driver 96 is in transmission connection with the fixed mounting frame 95, so that the fourth driver 96 can drive the fixed mounting frame 95 to move along a preset direction, so as to move the clamped tape between the second pressing mechanism 8 and the disc-like 10-1; the first vertical rod 95-2 and the second vertical rod 95-3 are vertically arranged at two ends of the fixed block 95-1 respectively; the second clamping jaw 93 is arranged at the bottom of the first vertical rod 95-2, and a second clamping jaw driver 91 for driving the second clamping jaw 93 to clamp the head part of the adhesive tape is arranged; the third clamping jaw 94 is arranged at the bottom of the second vertical rod 95-3, a third clamping jaw driver 92 for driving the third clamping jaw 94 to clamp the tail of the adhesive tape is arranged, and then under the action of a fourth driver 96, the adhesive tape clamped by the fixed mounting frame 95 can be driven to move between the second pressing mechanism 8 and the disc-like 10-1, when the adhesive tape clamped by the fixed mounting frame 95 moves between the second pressing mechanism 8 and the disc-like 10-1, the adhesive tape can be pressed at the tail of the flexible packing material 10-2 through the second pressing mechanism 8, and then the disc seat 1 is rotated, so that the whole adhesive tape section is adhered to the flexible packing material 10-2, the flexible packing material 10-2 is prevented from being scattered, and the packing compactness of the flexible packing material 10-2 to the disc-like 10-1 is ensured.

Preferably, second jaw driver 91 and third jaw driver 92 are pneumatic fingers.

Preferably, the fourth driver 96 is composed of a screw 83 and a motor.

The fourth driver 96 may be composed of the screw 83 and the motor, or may be composed of other driving components, and may be replaced by those skilled in the art as required.

In this application, the tape pick-up mechanism 9 may also be a vacuum adsorber, and the traction mechanism 3 may be a vacuum adsorber.

In this application, the rotation shaft 32 is provided with a threading hole 32-1 for passing a connecting wire.

The threading hole 32-1 for the connecting wire to pass through is formed in the rotating shaft 32, so that the problem of winding of the air pipe and the wire can be solved.

Preferably, the device for wrapping the disc-like 10-1 with a flexible material further comprises: a disc-like pressing mechanism 38 for driving the limiting disc 36 to press the disc-like 10-1;

the disc-like pressing mechanism 38 comprises a lifting guide piece 38-1, a pressing seat 38-2 and a pressing rotating shaft 38-3;

the lifting guide piece 38-1 is vertically arranged on the limiting disc 36, and the pressing seat 38-2 is arranged on the lifting guide piece 38-1 through a linear bearing;

the lifting guide piece 38-1 and the pressing seat 38-2 are provided with elastic pieces 88;

the pressing rotary shaft 38-3 is disposed on the pressing seat 38-2 through a bearing, so that the pressing rotary shaft 38-3 and the disc-like 10-1 rotate synchronously.

It should be noted that, by providing the disc-like pressing mechanism 38 for driving the limiting disc 36 to press the disc-like 10-1, and vertically installing the lifting guide 38-1 on the limiting disc 36, the pressing seat 38-2 is installed on the lifting guide 38-1 through a linear bearing; the lifting guide piece 38-1 and the pressing seat 38-2 are provided with elastic pieces 88; the pressing rotating shaft 38-3 is disposed on the pressing seat 38-2 through a bearing, so that the pressing rotating shaft 38-3 and the first clamping jaw 34 can be decoupled in rotation in the longitudinal direction, and the pressing rotating shaft 38-3 and the disc-like 10-1 can be rotated synchronously.

In order to facilitate understanding of the above-described scheme, an example will be described below with reference to fig. 1 to 11.

When the head of the flexible packing material is conveyed by the feeding and returning mechanism to reach the clamping position P1, the head of the flexible packing material is clamped by the traction mechanism and driven to rotate around the circumference of the disc-like body, and when the head of the flexible packing material reaches the pressing position P2, the front end of the flexible packing material is pressed on the disc-like body by the first pressing mechanism, and meanwhile, the clamping jaw of the traction mechanism is opened. The feeding and discharging mechanism discharges materials to enable the flexible packing material to be clung to the disc-like plate. The second hold-down mechanism compresses the unreeled flexible packing material close to the similar disc on the similar disc, and enables the head of the flexible packing material to be covered by the flexible packing material, and at the moment, the disc seat drives the similar disc to rotate for coiling.

The P2 position is a position after the P1 position is rotated about 320 ° to 400 ° around the center point 0 of the like disc, and the P3 position is a position where the head of the flexible wrapper intersects the rear section of the flexible wrapper after one turn around the like disc.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a system or system embodiment, since it is substantially similar to a method embodiment, the description is relatively simple, with reference to the description of the method embodiment being made in part. The systems and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. A device for hemming a disc-like body of flexible material, comprising:

the disc seat is used for fixing the disc and driving the disc to rotate;

the feeding and discharging mechanism is arranged on one side of the disc seat and is used for feeding or discharging the flexible packing material;

the traction mechanism is used for clamping the head of the flexible packing material and dragging the flexible packing material to rotate around the disc-like circumference;

the feeding mechanism and the feeding mechanism are arranged along the circumferential direction of the disc seat, and the first pressing mechanism is used for enabling the flexible packing material to be clung to the disc-like body.

2. The apparatus of claim 1, wherein the feed and return mechanism comprises: a first driver and a plurality of roller sets;

the roller set comprises a first roller and a second roller, and the outer wall of the first roller is in contact with the outer wall of the second roller;

the first driver is in transmission connection with the first roller and the second roller, and the rotation direction of the first roller is opposite to that of the second roller.

3. The apparatus of claim 2, wherein the feed and return mechanism further comprises: a cutter for cutting the flexible wrapping material;

the cutter is arranged between the adjacent roller groups.

4. The apparatus of claim 1, wherein the traction mechanism comprises: the device comprises a rotating shaft driver, a rotating shaft, a first lifting mechanism, a first clamping jaw and a first clamping jaw driver;

the upper end of the rotating shaft is in transmission connection with the rotating shaft driver;

the first lifting mechanism is arranged at the lower end of the rotating shaft;

the first clamping jaw is arranged on the first lifting mechanism, and the first lifting mechanism is used for driving the first clamping jaw to move up and down;

the first clamping jaw driver is arranged on the first clamping jaw and used for driving the first clamping jaw to open and close.

5. The apparatus as recited in claim 4, further comprising: the limiting disc and the second lifting mechanism are used for driving the rotating shaft driver to lift;

the limiting disc is arranged at the lower end of the rotating shaft;

the first lifting mechanism is arranged on the limiting disc.

6. The apparatus of claim 1, wherein the first hold-down mechanism comprises: the device comprises a fixing frame, a transverse moving mechanism, a fixing plate, a rotary driver, a first compression bar and a first rotating wheel;

the fixing frame comprises a vertical seat and a cross rod;

the cross rod is transversely arranged on the vertical seat;

the transverse moving mechanism is arranged on the cross rod;

the transverse moving mechanism is used for driving the fixed plate to longitudinally move along the cross rod;

the rotary driver is arranged on the fixed plate;

the first end of the first compression bar is movably connected with the rotating shaft of the rotary driver;

the middle section of the first compression bar is rotationally connected with the fixed plate through a pin;

the first rotating wheel is rotatably arranged at the second end of the first compression bar.

7. The apparatus of claim 1, wherein the disc seat comprises: a second driver for fixing the tray;

the tray is arranged at the driving end of the second driver, and the second driver is used for driving the tray to rotate.

8. The apparatus as recited in claim 1, further comprising: the lifting device comprises a third lifting mechanism, a lifting plate and a guide mechanism;

the third lifting mechanism is arranged at the bottom of the tray and is used for driving the lifting plate to lift in the vertical direction;

the lifting plate is positioned at a discharge hole of the feeding and discharging mechanism;

the guide mechanism comprises a first guide plate and a second guide plate;

the first guide plate and the second guide plate are arranged at a preset angle and form a feeding and discharging channel for the flexible packing material to pass through, wherein the width of a feeding port of the feeding and discharging channel is larger than that of a discharging port of the feeding and discharging channel.

9. The apparatus according to any one of claims 1 to 8, further comprising: and the second pressing mechanism is used for tightly adhering the flexible packing material of the unwrapped section to the disc-like plate.

10. The apparatus of claim 9, wherein the second hold-down mechanism comprises: the device comprises a supporting plate, a third driver, a screw, a first sliding block, a second sliding block, a guide rod, a second compression bar, an elastic piece and a second rotating wheel;

the guide rod and the screw rod are arranged in parallel on the supporting plate;

the third driver is in transmission connection with the screw rod;

the first sliding block is provided with a screw hole matched with the screw rod, and is provided with a first through hole through which the guide rod passes;

the second sliding block is provided with a second through hole for the guide rod to pass through;

the elastic piece is arranged between the first sliding block and the second sliding block;

the first end of the second compression bar is fixed on the second sliding block;

the second rotating wheel is rotatably arranged at the second end of the second compression bar.

11. The apparatus as recited in claim 9, further comprising: a tape pick-up mechanism for picking up a length of tape;

the tape pickup mechanism includes: the clamping jaw comprises a second clamping jaw driver, a third clamping jaw driver, a second clamping jaw, a third clamping jaw, a fixed mounting frame and a fourth driver;

the fourth driver is used for driving the fixed mounting frame to move along a preset direction so as to move the clamped adhesive tape between the second pressing mechanism and the disc-like plate;

the fixed mounting frame comprises a fixed block, a first vertical rod and a second vertical rod;

the first vertical rod and the second vertical rod are respectively and vertically arranged at two ends of the fixed block;

the second clamping jaw is arranged at the bottom of the first vertical rod, and the second clamping jaw driver is used for driving the second clamping jaw to clamp the head part of the adhesive tape;

the third clamping jaw is arranged at the bottom of the second vertical rod, and the third clamping jaw driver is used for driving the third clamping jaw to clamp the tail part of the adhesive tape.

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