CN118025563A - Belt feeding device of packer - Google Patents

Abstract

The invention relates to the technical field of automatic packing, and particularly discloses a belt conveying device of a packing machine, which comprises a traction assembly, a guide clamp and a rotary driver, wherein the traction assembly is used for traction and conveying of packing belts; the lifting device is used for driving the guide clamp to lift; the guide clamp can swing relative to the output end of the rotary driver, the cantilever end of the guide clamp is connected with a guide seat, and the guide seat is used for being matched with the adjacent rib plates on the winding drum. The two sides of the swing center of the guide clamp are symmetrically provided with first elastic pieces, one end of each first elastic piece is fixed on the guide clamp, and the other end of each first elastic piece is fixedly arranged on the output end of the rotary driver. The scheme is used for solving the problem that the manual operation efficiency is low when the existing packing buckle and the packing belt are adopted for packing and the belt is required to be fed manually.

Description

Belt feeding device of packer

Technical Field

The invention relates to the technical field of automatic packaging, in particular to a belt feeding device of a packaging machine.

Background

In production, in order to facilitate storage/transportation/sales/intermediate processing (such as electroplating, heat treatment and the like) of pipe-type or strip-type materials (such as copper pipes, copper strips, aluminum pipes and aluminum strips), the materials are often required to be wound on a cylinder, and after the winding of the materials is completed, the materials are required to be bundled and packaged in time.

In the prior art, under the condition of high packing requirements, for example, the packing of rolled metal materials (such as rolled copper tubes, copper strips, aluminum tubes, aluminum strips and the like), or because the packing strength is required, or because the rolled metal materials need to be packed first and then sent into an annealing furnace for annealing, the copper strips and the steel strips need to be used as packing strips, and the packing strips need to be matched with metal packing buckles for packing. During packing, the packing belt at the head end and the tail end is required to pass through the packing buckle, one end of the packing belt is required to be bent after passing through the packing buckle so as to avoid slipping of the packing buckle, then the packing buckle is tightly pressed by the buckle locking machine, the packing buckle is enabled to abut against the packing belt, and finally the superfluous packing belt is cut off by the cutter.

The automatic technology for bundling and packaging in the prior art is commonly found in a no-buckle packer, the no-buckle packer does not need to utilize a packing buckle to weld two ends of a packing belt, and the packing belt which is vertically stacked is welded by heating, so that two ends of the packing belt are connected together to finish bundling and packaging. However, for the metal packing belt, the metal packing belt needs to be matched with the metal packing buckle, and the existing automatic packing machine can not realize automatic packing, so that a manual packing mode is still adopted at present.

To the circumstances that needs packing knot, packing belt packing, the manual packing process involves taking packing knot, wear packing belt, send packing belt, take up packing belt, tight packing belt of snap-in (also called locking packing belt or interlock packing belt), cut off packing belt etc. operation, the process is loaded down with trivial details, inefficiency, especially packing belt send the area and wear the area process (send the area to the packing belt to need form the direction removal of binding the route, wear the area and pass specific passway, pass passway and be the passageway that sets up for convenient packing on the current reel, because of the material rolling is accomplished weight greatly, easy roll, in order to ensure the security of tying up, often carry out packing operation when the material of rolling still is in the reel, through the rotation of reel restriction material, thereby convenient packing also ensures security, but the existence of reel makes packing belt need be sent to the opposite side from the one side of reel, and need pass through the tape passing transition groove on the reel earlier, then insert in the passway just can realize accurate band and wear the area, under the requirement, make the manual operation mode that originally efficiency is low lower.

Disclosure of Invention

The invention aims to provide a belt feeding device of a packer, which solves the problem of low manual operation efficiency caused by the fact that the conventional belt feeding is required to be carried out manually when packing is carried out by adopting a packing buckle and a packing belt.

In order to achieve the above purpose, the invention adopts the following technical scheme:

The utility model provides a band conveyer of baling press, includes traction element, traction element is used for carrying the baling belt traction, still includes guide clamp and rotary actuator, is equipped with the guide passageway that is used for guiding the baling belt to send the area on the guide clamp, guide clamp fixed mounting is at rotary actuator's output, rotary actuator is used for driving the guide clamp rotation, rotatory guide clamp is used for changing the direction of delivery of baling belt.

The principle and the advantages of the scheme are as follows: when the scheme is adopted, the packing belt is driven to move or convey through the traction assembly, the conveyed packing belt moves along the guide channel, in the scheme, the conveying direction of the packing belt can be aligned to the belt passing channel only by enabling the guide clamp to rotate by a set angle, and then the packing belt is guided by the guide clamp to pass through the packing belt channel under the feeding of the traction assembly.

Preferably, as an improvement, the guide clamp further comprises a lifter for driving the guide clamp to lift.

The beneficial effects are that: through the setting of riser for the high position of guide clamp can be adjusted, thereby the convenience is on the basis that the debugging number of times is less, and convenient packing area inserts in the area passageway that crosses accurately.

Preferably, as an improvement, the guide clip can swing relative to the output end of the rotary driver, a guide seat is connected to the guide clip, the guide seat is close to the discharge end of the guide clip, and the guide seat is used for being matched with the adjacent rib plate on the winding drum.

The beneficial effects are that: because the passing channel and the threading transition groove can change in a small extent along with the rotation condition of the winding drum, the number of the passing channel and the threading transition groove on the winding drum is generally 2, 4 or 6 (the passing channel and the threading transition groove in the prior art are in one-to-one correspondence, and the positions are aligned, namely the ports of the passing channel are communicated with the threading transition groove), but the guiding clip cannot be ensured to stay on the same position every time when the winding drum stays after rotating every time, so that the guiding clip cannot be fully aligned with the passing channel, and accurate penetration of packing belts is difficult to realize.

According to the scheme, the guide clamp can swing in a setting manner, the guide seat is arranged on the guide clamp, when the guide clamp is close to the belt passing channel under the action of the lifter, the guide seat guides the approaching process, and the probability that the packing belt on the guide clamp is aligned to the belt passing channel is improved.

Preferably, as an improvement, the swing center of the guide clamp is symmetrically provided with first elastic pieces, one ends of the first elastic pieces are fixed on the guide clamp, and the other ends of the first elastic pieces are fixedly arranged on the output end of the rotary driver.

The beneficial effects are that: through the arrangement of the first elastic piece, the guide clamp can automatically reset due to the first elastic piece after swinging each time.

Preferably, as a modification, the cross-sectional width of the guide channel gradually decreases from the feed end to the discharge end.

The beneficial effects are that: through the guide channel that continuously reduces cross-section width, realize the calibration to packing belt position to help stretching out the packing belt of guide channel and accurately inserting in the passageway band-pass under the cooperation of guide holder, first elastic component, further improve packing belt and wear the efficiency of taking.

Preferably, as an improvement, the guide clip comprises a guide part and a movable plate, wherein the guide part is provided with a guide groove, the guide part is provided with a pusher, the movable plate is arranged at the output end of the pusher, the pusher is used for driving the movable plate to be far away from or close to the bottom of the guide groove, and the guide groove and the movable plate can enclose a guide channel.

The beneficial effects are that: when adopting this scheme, because of the packing area is buckled by the packing and is clenched before, need deviate from packing area from sending the area device earlier, if the enclosed space of guide passageway can't be relieved, then packing area can't deviate from, this scheme can adjust the passageway cross-section of guide passageway through the setting of impeller on the one hand, conveniently controls the area of sending of packing area, on the other hand when packing area deviate from guide passageway, drives the fly leaf through control impeller and keeps away from guide portion to make things convenient for packing area to deviate from.

Preferably, as an improvement, the traction assembly comprises a driving wheel and a driven wheel, at least one of which can move to adjust the distance between the driving wheel and the driven wheel; the device also comprises a translator which drives the traction component and the guide clamp to translate along the width direction of the packing belt, or comprises a swinging driver which drives the traction component and the guide clamp to be far away from the packing belt in a rotating mode.

The beneficial effects are that: the distance between the driving wheel and the driven wheel of the traction assembly can be adjusted, so that the belt feeding requirement of packing belts with different thicknesses can be met; on the other hand, when the distance between the driving wheel and the driven wheel is enough, the translation device or the swinging driver is convenient to drive the traction assembly and the guide clamp to be far away from the packing belt in a translation or swinging mode, so that preparation is made for tensioning the packing belt before the subsequent packing is buckled.

Preferably, as an improvement, the guide holder is slidably connected to the guide clip, and the guide holder can be close to or far away from the guide clip after sliding, and a second elastic element is installed between the guide holder and the guide clip.

The beneficial effects are that: in the process that the guide clip passes through the belt channel, in order to avoid hard collision between the guide clip and the winding drum, the second elastic piece is designed, so that before the guide clip passes through the belt threading transition groove of the belt channel feeding end in the approaching process, the guide seat is contacted with the belt threading transition groove, the impact strength of the guide seat and the winding drum is reduced, and the protection of the belt conveying device when approaching the belt passing channel is realized.

Preferably, as a modification, the guide clip is disposed eccentrically with respect to the output center of the rotary drive.

The beneficial effects are that: when this scheme makes the guide clamp rotatory, the rotatory route is longer to make the transfer path of packing area follow bigger circular arc radius and remove, avoid causing the condition that metal packing area buckled because of the radius is too little.

Preferably, as an improvement, a position monitor is arranged on the guide clamp, and the position monitor is used for monitoring whether the packing belt is conveyed to a set position.

The beneficial effects are that: when the scheme is adopted, the position monitor is used for monitoring the belt conveying position of the packing belt, so that the packing belt can conveniently and timely stop conveying the packing belt through the corresponding driving mechanism (such as the traction assembly) controlled by the controller after the packing belt accurately penetrates out of the guide channel.

The invention also discloses a tape connecting device which comprises a lifting material receiving arm, wherein a material receiving clamp is arranged on the material receiving arm, a material receiving channel is arranged on the material receiving clamp, the material receiving channel of the material receiving clamp can be enlarged or reduced, the material receiving channel of the material receiving clamp can clamp a packing tape after being reduced, and a horn-shaped material receiving opening is arranged at the feeding end of the material receiving channel.

The beneficial effects are that: the tape splicing device of the scheme is used for clamping the packing tape penetrating through the tape channel, and is convenient to pull the packing tape through the lifting function of the material receiving arm, so that the automation degree of packing of the packing tape is improved.

Preferably, as an improvement, the material receiving arm is provided with a second rotary driver, the material receiving clamp is arranged at the output end of the second rotary driver, and the second rotary driver is used for driving the material receiving clamp to rotate.

The beneficial effects are that: the setting of this scheme's second rotary actuator for connect the discharge end direction of the material passageway of material clamp can change, thereby connect the material clamp to press from both sides the packing area and detain the in-process that removes to the packing, can drive the tip of packing area through the second rotary actuator and rotate, can make the packing area form on the one hand and enclose and close the gesture, on the other hand, can also insert the packing again for packing area tip and detain and prepare, further improve the degree of automation.

Preferably, as an improvement, the output end of the second rotary driver is further provided with a second pusher, the receiving clamp comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixed on the output end of the second rotary driver, and the second pusher is used for driving the movable clamping plate to be far away from or close to the fixed clamping plate.

The beneficial effects are that: the design of this scheme for connect the material passageway that connects the material clamp can grow or reduce, with the centre gripping demand and the release demand to packing area are satisfied.

The invention also discloses a belt feeding and receiving system, which comprises a belt feeding device of the packer and the belt receiving device.

Drawings

Fig. 1 is a schematic diagram of a prior art reel (unreeled material).

Fig. 2 is a schematic three-dimensional structure of a first embodiment of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of fig. 2 after being rotated by a certain angle.

Fig. 4 is a partial front view of fig. 2.

Fig. 5 is a partial right side view of fig. 2.

Fig. 6 is a sectional view A-A of fig. 4 (mainly showing the configuration of the fixed part and the movable plate on the guide clip).

Fig. 7 is a front view of a tape feeder and a spool of a baler according to an embodiment of the present invention.

Fig. 8 is a right side view of a guide seat on a tape feeder of a baler according to an embodiment of the present invention falling between adjacent web panels of a roll.

Fig. 9 is a schematic view of the configuration of fig. 2 after the rotary actuator is activated to rotate the guide clip and the pulling assembly to a ready-to-wear condition.

Fig. 10 is a schematic three-dimensional structure of a second embodiment of the present invention.

Fig. 11 is a right side view of fig. 10.

Fig. 12 is a schematic three-dimensional structure of a tape splicing device according to a third embodiment of the present invention.

Fig. 13 is a front view of fig. 12.

Fig. 14 is an enlarged partial schematic view of fig. 12.

Fig. 15 is a schematic view of the partial three-dimensional structure of fig. 12 rotated by a certain angle.

Fig. 16 is a schematic three-dimensional structure of a receiving clamp according to a fourth embodiment of the present invention.

Fig. 17 is a front view of a fifth embodiment of a tape feed and splicing system.

Fig. 18 is an enlarged partial schematic view of fig. 17.

Fig. 19 is a front view of the sixth embodiment of the present invention when the right side belt is fed and the left side belt is fed.

Fig. 20 is a front view of the taping device of fig. 19 after taping is completed, and before the taping device is rotated to prepare for insertion of the strapping tape into the strapping clasp.

Detailed Description

The following is a further detailed description of the embodiments:

Reference numerals in the drawings of the specification include: lifter 1, mount 11, translator 2, rotary drive 21, mounting plate 211, traction assembly 3, drive wheel 31, driven wheel 32, linear drive a33, guide clip 4, guide 41, guide slot 411, movable plate 42, pusher 43, first elastic member 44, guide holder 45, second elastic member 46, plastic block 451, position monitor 47, extension bar 48, carriage 49, reel 10, threading transition slot 101, web 102, and threading belt 20.

Reference numerals of fig. 10-11: a transverse driver 30, a motor 301, a gear 302, a transverse moving seat 303.

Reference numerals of fig. 12-15: the material receiving arm 5, the second rotary driver 51, the output plate 511, the material receiving clamp 6, the fixed clamping plate 61, the movable clamping plate 62, the second pusher 63 and the second translator 52.

Fig. 16 is a newly added reference numeral: receiving trough 611.

Reference numerals of fig. 17-20: the packing belt releasing device 7, the locking device 8, the tensioning mechanism 81, the engagement mechanism 82, the cutting knife 83 and the packing buckle releasing device 9.

Example 1

Referring to fig. 2 to 9, a belt feeding device of a packer includes a lifter 1, an output end of the lifter 1 is fixed with a mounting seat 11, a translator 2 is fixed on the mounting seat 11, the lifter 1 is used for driving the translator 2 to vertically lift, an output end of the translator 2 can horizontally move, in this embodiment, the lifter 1 adopts a linear module, the translator 2 is a linear driver, and in this embodiment, a ball screw structure is specifically adopted; the output end of the translator 2 is fixed with a rotary driver 21, the output end of the rotary driver 21 is fixed with a mounting plate 211, the mounting plate 211 is provided with a traction component 3 and a guide clamp 4, in this embodiment, the rotary driver 21 is a servo motor, and the rotary driver 21 drives the mounting plate 211 at the output end to rotate in a belt transmission mode.

The traction assembly 3 is used for carrying the packing belt in a traction manner, the traction assembly 3 comprises a driving wheel 31 and a driven wheel 32, at least one of the driving wheel 31 and the driven wheel 32 can move to adjust the distance between the driving wheel 31 and the driven wheel 32, in the embodiment, the driving wheel 31 is rotationally connected to the mounting plate 211, a servo motor is arranged on the driving wheel 31, and the servo motor is fixed on the mounting plate 211 and is used for driving the driving wheel 31 to rotate; the driven wheel 32 is mounted on a linear actuator a33, the linear actuator a33 is configured to drive the driven wheel 32 away from or toward the driving wheel 31, and the linear actuator a33 is fixed on the mounting plate 211.

Both the traction assembly 3 and the guide clip 4 are eccentrically disposed with respect to the output center of the rotary driver 21 (the output center of the present embodiment, i.e., the rotation center of the mounting plate 211), the rotary driver 21 serves to rotate the guide clip 4, and the rotating guide clip 4 serves to change the conveying direction of the strapping tape.

The guide clamp 4 can swing, a guide channel is arranged on the guide clamp 4, and the section width of the guide channel is gradually reduced from the feeding end to the discharging end, so that the packing belt can be conveniently inserted into the guide channel, and the position limitation of the packing belt is realized; the swing center of the guide clip 4 is located at the width center of the guide channel and the swing axis of the guide clip 4 is perpendicular to the guide channel, specifically, a support block is fixed on the mounting plate 211, and the guide clip 4 is rotatably connected to the support block through the swing axis.

The guide clamp 4 comprises a guide part 41 and a movable plate 42, the guide part 41 is provided with a guide groove 411, the guide groove 411 is in a U-shaped section, the left side wall and the right side wall of the guide groove 411 in the U-shaped section are different in height, the height of the side wall close to the mounting plate 211 is higher, the guide part 41 is positioned on the inner side relative to the movable plate 42 (namely, the guide part 41 is closer to the swinging center of the guide clamp 4), the swinging shaft is positioned on the side close to the feeding end of the guide channel, and the guide part 41 is rotatably connected to the supporting block; the side wall of the guiding part 41 with higher height is fixedly provided with a pusher 43 (i.e. the pusher 43 is arranged on the high side wall with the U-shaped section), the movable plate 42 is arranged at the output end of the pusher 43, the pusher 43 is used for driving the movable plate 42 to be far away from or close to the bottom of the guiding groove 411, and after the movable plate 42 is close to the bottom of the guiding groove 411, the guiding groove 411 and the movable plate 42 enclose a guiding channel, and in the embodiment, the pusher 43 adopts an air cylinder; after the movable plate 42 is far away from the guide slot 411, a space for free translation of the packing belt is reserved between the top of the short side wall of the guide slot 411 and the movable plate 42, so that the subsequent packing belt can be conveniently separated from the guide clamp 4.

In order to ensure that the guide clamp 4 can reset after swinging, first elastic pieces 44 are symmetrically arranged on two sides of a guide channel of the guide clamp 4, one end of each first elastic piece 44 is fixed on the guide clamp 4, the other end of each first elastic piece 44 is fixedly arranged on the supporting block or the mounting plate 211, and the two first elastic pieces 44 are symmetrically arranged about a swinging axis.

In order to align the end of the strapping band with the threading transition groove 101 on the spool 10 before the strapping is fed, a guide seat 45 is connected to the cantilever end of the guide clamp 4, the guide seat 45 is used for matching with the adjacent rib plates 102 on the spool 10, and the guide seat 45 can slide into between the adjacent rib plates 102 of the spool 10.

In order to avoid hard contact between the tape feeder and the winding drum 10, the guide holder 45 is slidably connected to the guide clamp 4, the guide holder 45 can be close to or far away from the guide clamp 4 after sliding, a second elastic member 46 is installed between the guide holder 45 and the guide clamp 4, the first elastic member 44 and the second elastic member 46 are both springs, and the second elastic member 46 is used for giving tension to the guide holder 45 towards the guide clamp 4.

In order to reduce the abrasion of the guide holder 45 and reduce the friction between the guide holder 45 and the rib plate 102 on the winding drum 10, the abrasion-resistant plastic blocks 451 are detachably arranged on two sides of the guide holder 45, and the plastic blocks 451 are used for being attached to the rib plate 102.

In order to limit the length of the packing belt penetrating out of the guide channel, a position monitor 47 is installed on the guide clamp 4, the position monitor 47 is used for monitoring whether the packing belt is conveyed to a set position, in this embodiment, an extension bar 48 is fixedly installed on the guide clamp 4 (a sliding frame 49 is fixed on the extension bar 48, a guide seat 45 slides on the sliding frame 49, one end of a second elastic piece 46 is fixed at the end of the guide seat 45, the other end of the second elastic piece is fixed on the sliding frame 49 (the projection of the sliding frame 49 is T-shaped), the extension bar 48 faces the guide channel, the position monitor 47 is installed at the end of the extension bar 48, the position monitor 47 is a photoelectric sensor, a detection hole is formed in the extension bar 48, photoelectric sensor can penetrate through the detection hole, when the packing belt shields the detection hole, the photoelectric sensor sends a signal to a controller, so that the controller controls a servo motor on the traction assembly 3 to stop rotating after delay, and ensures that the extending length of the packing belt can be conveniently placed on a threading transition groove 101 on a winding drum 10 after rotating along with a rotation driver 21.

A tape feeding method for a packer comprises the following steps:

s1, the packing belt passes through the traction assembly 3 and is inserted into the guide channel.

S2, starting the traction assembly 3, so that the traction assembly 3 drives the packing belt to move along the guide channel until the packing belt completely penetrates out of the guide channel and stretches out of the guide channel for a certain period, and stopping traction of the traction assembly 3.

S3, controlling the rotary driver 21 to drive the output center to rotate, so that the end part of the packing belt synchronously rotates along with the guide clamp 4, and preparing for the alignment of the packing belt through the belt passage 20.

S4, controlling the lifter 1 to start so that the guide clamp 4 approaches the threading transition groove 101 of the winding drum 10, wherein the step S4 is performed after the step S3 or synchronously with the step S3, and the belt feeding end of the packing belt is always in a freely pulled-out state during the steps S3 and S4.

In the process that the guide clip 4 gradually approaches the threading aqueduct 101, the guide seat 45 on the guide clip 4 is also gradually inserted between the adjacent rib plates 102 of the winding drum 10, so as to form the guide for the approach process of the guide clip 4, and ensure that the end part of the packing belt extending from the guide clip 4 can accurately fall onto the threading aqueduct 101.

S5, after the packing belt falls onto the transition groove and contacts with the bottom of the transition groove, the rotary driver 21 and the lifter 1 are stopped, and the packing belt is conveyed by the traction assembly 3 until the packing belt is inserted into the through-belt channel 20.

After the packing belt is completely penetrated out of the belt passing channel 20 and is reinserted on the packing buckle by other devices on the packing machine, in order to ensure the tensioning of the packing belt and the engagement of the subsequent packing buckle, the translator 2 is controlled to drive the traction assembly 3 and the guide clamp 4 on the mounting plate 211 to be horizontally far away from the packing belt, so that a space is reserved for the subsequent operation of the packing belt.

The embodiment realizes automatic belt feeding and belt penetrating of the packing belt, greatly improves the automation degree of packing belt and packing buckle packing adopted, and is beneficial to improving packing efficiency.

Example two

Referring to fig. 10 and 11, compared with the first embodiment, in order to facilitate the translation of the guide clamp to meet the reels of different width specifications, the tape feeding device of the present embodiment further includes a transverse driver 30, the lifter 1 is mounted at the output end of the transverse driver 30, and the lifter 1 is driven by the transverse driver 30 to move axially along the reels 10, in this embodiment, the transverse driver 30 includes a motor 301, a gear 302 and a transverse moving seat 303, the motor 301 is fixed on the transverse moving seat 303, the lifter 1 is also fixed on the transverse moving seat 303, the transverse moving seat 303 slides on the frame (the frame is fixedly mounted) in a direction parallel to the axial direction of the reels 10, a gear 302 is fixedly mounted on the output shaft of the motor 301, a rack is fixed on the frame, the length direction of the rack is parallel to the axial direction of the reels 10, and the gear 302 is meshed with the rack, so that after the motor 301 is started, the gear 302 is meshed with the rack fixedly mounted, and the transverse driver 30 drives the whole tape feeding device to move in the axial direction parallel to the reels 10.

Example III

Referring to fig. 12 to 15, a tape splicing apparatus is located at a discharge end side of a tape passing channel, and is used for receiving a packaging tape passing through the tape passing channel, and includes a lifting material receiving arm 5, the lifting material receiving arm 5 is driven by a lifting material receiving lifter, the lifting material receiving lifter adopts a vertically arranged linear module, a second rotary driver 51 is installed on the material receiving arm 5, an output end of the second rotary driver 51 is fixed with an output plate 511, a material receiving clamp 6 is fixed on the output plate 511, the material receiving clamp 6 includes a fixed clamping plate 61, a movable clamping plate 62 and a second pusher 63, the fixed clamping plate 61 is fixed on the output plate 511, the second pusher 63 is fixed on the output plate 511, the movable clamping plate 62 is fixed at an output end of the second pusher 63, the movable clamping plate 62 is driven to be far away from or close to the fixed clamping plate 61, a material receiving channel is formed between the movable clamping plate 62 and the fixed clamping plate 61, and the movable clamping plate 62 moves so that the material receiving channel of the material receiving clamp 6 can be enlarged or reduced to meet clamping requirements and releasing requirements of a packaging tape.

The feeding end of the movable clamping plate 62 is of a guiding structure, so that a horn-shaped receiving opening is formed at the feeding end of the receiving channel, and the receiving difficulty is reduced.

In order to enable the material receiving device not to influence the tensioning of the packing belt after the packing belt is inserted into the packing buckle, a second translator 52 or a second swinging driver is arranged between the material receiving arm 5 and the second rotary driver 51, the second translator 52 is used for driving the second rotary driver 51 and the material receiving clamp 6 to translate along the packing belt width direction so that the packing belt can be moved out of a material receiving channel of the material receiving clamp 6, the second swinging driver is used for driving the second rotary driver 51 and the material receiving clamp 6 to be far away from the packing belt in a swinging mode, and therefore space is provided for tensioning of the packing belt, and the drawing of the embodiment translates the second rotary driver 51 and the material receiving clamp 6 in the mode of the second translator 52.

The tape splicing device of the embodiment is used for clamping the packing tape penetrating through the tape channel, and is convenient to pull the packing tape through the lifting function of the material receiving arm 5, so that the automation degree of packing of the packing tape is improved.

The setting of the second rotary driver 51 of this embodiment makes the discharge end direction of the receiving channel of the receiving clamp 6 change, so that in the process that the receiving clamp 6 clamps the packing belt to move towards the packing buckle, the end of the packing belt can be driven to rotate by the second rotary driver 51, on the one hand, the packing belt can form a enclosing gesture, on the other hand, the packing belt can be inserted into the packing buckle again for preparing the end of the packing belt, and the degree of automation is further improved.

In addition, in order to improve the accuracy of feeding the packing belt to the horn-shaped receiving opening of the receiving clamp 6 after passing out of the belt through the belt channel 20, a belt receiving guide block is provided on the reel 10, and an arc-shaped guide surface is provided on the belt receiving guide block, one end of the guide surface is used for being connected with the belt through the belt channel, and the other end of the guide surface is used for being connected with the receiving opening of the receiving clamp 6.

In order to facilitate the tape splicing device to move along the direction parallel to the axial direction of the winding drum, the transverse shifter is also arranged on the frame, the material receiving lifter is fixed at the output end of the transverse shifter, and the structure of the transverse shifter is the same as that of the second embodiment.

Example IV

With reference to fig. 16, for further optimization of the third embodiment, the method further includes that a receiving groove 611 is provided on the fixed clamping plate 61 of the receiving clamp 6, the movable clamping plate 62 can be driven by the second pusher 63 to be far away from or close to the bottom of the receiving groove 611, the width of the receiving groove 611 becomes gradually narrower as the receiving groove 611 is closer to the discharging end, and the narrowed width forms a position limitation on the extending end of the packing belt, so that the packing belt can be inserted into the packing buckle more accurately and rapidly.

Example five

Referring to fig. 17, a tape feeding and splicing system includes the tape feeding device of the first embodiment and the tape splicing device of the third embodiment, the tape feeding device being located on the side of the feed end of the passage belt 20, and the tape splicing device being located on the side of the discharge end of the passage belt 20.

When adopting this embodiment, send the traction assembly 3 of taking the device to send the packing area pay-off on the guide clamp 4, aim at the packing area through band pass 20 through guide clamp 4, traction assembly 3 send the area for the packing area is caught by receiving material clamp of receiving device after wearing out from band pass 20, and at the lift of receiving arm 5, drive the packing area and form the annular around the material, make things convenient for follow-up packing area to penetrate the packing knot, be favorable to improving degree of automation.

Example six

With reference to fig. 19 and 20, an application of a tape feeding device includes a tape feeding device of a packer according to the first embodiment for an automatic packer for feeding a packing tape in the automatic packer.

The embodiment also discloses an automatic packer, which comprises a tape feeding device, a packing tape dispenser 7, a locking device 8, a packing buckle discharging device 9 and a tape receiving device, wherein the locking device is positioned between the packing tape dispenser 7 and the tape feeding device, the tape receiving device is positioned between the packing tape dispenser 7 and the locking device, the packing tape dispenser 7 is used for discharging packing tape or retracting packing tape, the locking device 8 comprises a tensioning mechanism 81, a meshing mechanism 82 and a cutting knife 83, the tensioning mechanism 81 is used for driving the packing tape to feed the tape forwards or retract the tape, the packing tape dispenser 7 winds redundant packing tape when retracting the tape backwards, and the process of retracting the tape is a process of tightening the space enclosed by the packing tape; the engagement mechanism 82 is used for engaging the packing buckle with the double-layered packing belt, and after the packing buckle is engaged, the unnecessary packing belt is cut off by the cutter 83. The packing buckle paying-out device 9 is used for pushing the packing buckle to be used for packing to a standby position, and the standby position can facilitate the tensioning mechanism 81 to pass the end of the packing belt through the packing buckle in the standby position.

The whole process of the automatic packing belt is that the packing belt is discharged by the packing belt discharger 7, the packing belt is conveyed under the forward belt conveying of the tensioning mechanism 81 of the locking device 8, the packing belt passes through the packing buckle discharged by the packing buckle discharging device 9 and is continuously conveyed forward to the belt conveying device, the belt conveying device drives the packing belt to be inserted into the belt passing device 20, the traction component 3 and the tensioning mechanism 81 continuously convey the belt until the packing belt extends out of the discharging end of the belt passing device 20, the packing belt enters the belt receiving device, the belt receiving device pulls the end part of the packing belt, and then the belt receiving device pulls the packing belt to be close to the locking device 8 and the packing buckle discharging device 9 until the end part of the packing belt extending out of the belt receiving device is inserted into a standby packing buckle on the packing buckle discharging device 9, and the surrounding of the packing belt is completed; then, a rotary plate arranged on the packing buckle paying-out device 9 bends one end of the end part of the packing belt penetrating through the packing buckle to the outside of the packing buckle, so that the packing belt is buckled on the packing buckle; then the tensioning mechanism 81 drives the packing belt to retreat to tighten the surrounding space of the packing belt until the packing belt is tensioned, finally the engagement mechanism 82 engages the packing buckle, and the cutting knife 83 cuts off the redundant part of the packing belt, so that the full-automatic packing of the packing belt and the packing buckle is completed.

The foregoing is merely exemplary of the present application, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, and these should also be regarded as the protection scope of the present application, which does not affect the effect of the implementation of the present application and the practical applicability of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (10)

1. The utility model provides a belt feeding device of baling press, includes the traction assembly, and the traction assembly is used for carrying baling belt traction, its characterized in that: the packaging belt conveyer further comprises a guide clamp and a rotary driver, wherein the guide clamp is provided with a guide channel for guiding the packaging belt to be conveyed, the guide clamp is fixedly arranged at the output end of the rotary driver, and the rotary driver is used for driving the guide clamp to rotate.

2. A tape feeder for a baler according to claim 1, wherein: the device also comprises a lifter for driving the guide clamp to lift.

3. A tape feeder for a baler as claimed in claim 2, wherein: the guide clamp can swing relative to the output end of the rotary driver, a guide seat is connected to the guide clamp, the guide seat is close to the discharge end of the guide clamp, and the guide seat is used for being matched with the adjacent rib plates on the winding drum.

4. A tape feeder for a baler according to claim 3, wherein: the two sides of the swing center of the guide clamp are symmetrically provided with first elastic pieces, one end of each first elastic piece is fixed on the guide clamp, and the other end of each first elastic piece is fixedly arranged on the output end of the rotary driver.

5. The tape feeder of a baler of claim 4, wherein: the cross-sectional width of the guide channel gradually decreases from the feed end to the discharge end.

6. The tape feeder of a baler of claim 5, wherein: the guide clamp comprises a guide part and a movable plate, wherein the guide part is provided with a guide groove, the guide part is provided with a pusher, the movable plate is arranged at the output end of the pusher, the pusher is used for driving the movable plate to be far away from or close to the bottom of the guide groove, and the guide groove and the movable plate can enclose a guide channel.

7. The tape feeder of a baler of claim 6, wherein: the traction assembly comprises a driving wheel and a driven wheel, and at least one of the driving wheel and the driven wheel can move so as to adjust the interval between the driving wheel and the driven wheel; the device also comprises a translator which drives the traction component and the guide clamp to translate along the width direction of the packing belt, or comprises a swinging driver which drives the traction component and the guide clamp to be far away from the packing belt in a rotating mode.

8. A tape feeder of a baler according to any one of claims 3 to 7, characterised in that: the guide seat is connected to the guide clamp in a sliding manner, and can be close to or far away from the guide clamp after sliding, and a second elastic piece is arranged between the guide seat and the guide clamp.

9. A tape feed apparatus of a baler according to any one of claims 1 to 7, wherein: the guide clip is eccentrically disposed with respect to an output center of the rotary driver.

10. A tape feed apparatus of a baler according to any one of claims 1 to 7, wherein: the guide clamp is provided with a position monitor which is used for monitoring whether the packing belt is conveyed to a set position.