CN211001977U

CN211001977U - Automatic bagging device for plaster line

Info

Publication number: CN211001977U
Application number: CN201921419857.1U
Authority: CN
Inventors: 郑建立; 王凯
Original assignee: Ningbo Wanlijie Pushun Decoration Materials Co ltd
Current assignee: Ningbo Wanlijie Pushun Decoration Materials Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-14
Anticipated expiration: 2029-08-29

Abstract

The utility model provides an automatic bagging apparatus of gypsum line, the gypsum line package is carried to predetermined bagging position through the bagging conveyer belt, the wrapping bag is by the tip of bagging conveyer belt, draw the bag structure of propping of end through the wrapping bag traction seat, strut and the chucking with the sack of wrapping bag, the wrapping bag traction seat draws the wrapping bag and packs into the back by the tip of gypsum line, the walking that slides on the guide bracket, draw the wrapping bag and pack the gypsum line into, the wrapping bag is packed into the back that targets in place, certain length is reserved at the both ends of gypsum line at its length direction both ends, weld respectively through first welding set and second welding set and seal, accomplish the bagging of gypsum line. The bagging conveyer belt supports the gypsum coil in the packaging bag loading process, and the sliding structure of the guide support and the packaging bag traction seat ensures the consistency of the bagging direction and the length direction of the gypsum coil, so that the bagging difficulty of the gypsum coil is reduced.

Description

Automatic bagging device for plaster line

Technical Field

The utility model relates to a building materials technical field, more specifically say, relate to an automatic bagging apparatus that overlaps of gypsum line.

Background

The gypsum line is a house decoration material, is mainly used for indoor decoration, can be provided with various patterns on the surface, is practical and attractive for indoor decoration, has the functions of fire prevention, moisture prevention, heat preservation, sound insulation and heat insulation, and can play a luxurious decoration effect.

The gypsum line belongs to a fragile product and is easy to be damaged by the impact of external force, so the gypsum line must be prevented from being damaged in the process of carrying and transporting. Meanwhile, the gypsum line needs to be prevented from being drenched or damped, and the surface finish quality of the gypsum line is affected. In order to ensure the safety of the gypsum lines during transportation and storage, the gypsum lines are usually packed in a stack after production, and the gypsum lines are protected from each other by laying a protective film. In order to realize the moisture-proof effect, the bundled gypsum wires are further sleeved with packaging bags for sealing, however, the packaging bags are thin, the lengths of the gypsum wires are long, the consistency of the bagging direction and the gypsum wire length direction needs to be ensured in the bagging process, manual bagging work is adopted, the operation of the bagging process is complex, and the bagging efficiency is low.

Therefore, how to reduce the difficulty of bagging the plaster line is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic bagging apparatus of cover of gypsum line to reduce the cover bag degree of difficulty of gypsum line.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic bagging device for a gypsum line is used for bagging the gypsum line and comprises a bagging conveying belt for conveying the gypsum line and supporting a packaging bag;

the guide support is erected above the bag covering conveying belt and arranged along the conveying direction of the bag covering conveying belt, and a packaging bag traction seat for drawing the packaging bags to be loaded in along the length direction of the gypsum bag package is arranged on the guide support in a sliding manner;

the traction end of the packaging bag traction seat is provided with a bag opening structure for tightly opening and clamping the opening of the packaging bag;

the two ends of the bag sleeving conveying belt in the conveying direction are further respectively provided with a first welding device and a second welding device which are used for welding and sealing the two ends of the packaging bag after the bag sleeving.

Preferably, the automatic gypsum line bagging device further comprises a bagging support for erecting the bagging conveying belt, and the bagging support is provided with a driving device for driving the bagging conveying belt to rotate forward to guide the gypsum line package into the bagging conveying belt and driving the bagging conveying belt to rotate backward to guide the packaging bag to be bagged on the gypsum line package.

Preferably, in the automatic bagging device for gypsum line, the input end of the bagging conveyer belt is provided with an end positioning device which extends to the surface of the bagging conveyer belt and abuts against the end of the gypsum line to be bagged in the length direction when the input end of the bagging conveyer belt is reversed.

Preferably, in the automatic gypsum line bagging device, the end positioning device includes a swing shaft rotatably mounted across the bottom of the bagging support in the width direction, an end ejector rod extending in the radial direction of the swing shaft, and an end flexible abutting head arranged at the swing end of the end ejector rod and abutting against the end of the gypsum line bag; the flexible abutting connection device further comprises a first driving cylinder which drives the swinging shaft to rotate so as to send the flexible abutting connection head to the conveying surface of the bagging conveying belt or fall back below the bagging conveying belt.

Preferably, in the automatic gypsum line bagging device, the bagging conveyor belt is provided with a supporting edge which extends along the conveying direction of the bagging conveyor belt, is convexly arranged on the conveying surface of the bagging conveyor belt, and abuts against the arc-shaped part of the molded surface of the gypsum line.

Preferably, in the automatic gypsum line bagging device, the bagging support is further provided with a side positioning device which is positioned on one side of the width direction of the bagging conveying belt and is used for telescopically arranging and adjusting the supporting positions of the gypsum line bags to be bagged and the supporting ribs.

Preferably, in the automatic gypsum line bagging device, the bag traction seat comprises a guide sliding seat matched with the guide support in a sliding manner;

the traction seat is fixedly connected to the guide sliding seat and extends out of the upper part of the plaster line support frame;

the bag opening mechanism extends out of the traction end of the traction seat;

the sack opening mechanism includes along transversely being close to each other or keeping away from the cooperation to stretch into the jaw is drawn on the open-ended left side of wrapping bag and the right side is drawn the jaw, draw on a left side the jaw with the right side is drawn the jaw and is all including vertical opening or closed complex last latch and lower latch.

Preferably, in the automatic gypsum wire bagging device, a left supporting seat and a right supporting seat are arranged at two transverse ends of the traction seat, a left swing arm in swing fit with the left supporting seat extends out of the left traction jaw, and a right swing arm in swing fit with the right supporting seat extends out of the right traction jaw; the traction seat is also provided with a first driving device for driving the left swing arm and the right swing arm to mutually approach or keep away.

Preferably, in the automatic bagging device for gypsum lines, a guide rail arranged along the conveying direction of the bagging conveying belt is laid on the guide support, and the guide slide is arranged on the guide rail in a sliding manner.

Preferably, in the automatic bagging device for gypsum wires, the first welding device and the second welding device are both heat seal welding devices;

the first welding device comprises a first strip-shaped welding head and a first welding pressing plate which are transversely arranged in the welding direction;

the second welding device comprises a second strip-shaped welding head and a second welding pressing plate which are vertically arranged in the welding direction.

The utility model provides an automatic bagging device for gypsum line, which is used for bagging the gypsum line and comprises a bagging conveyer belt for conveying the gypsum line and supporting the packaging bag; the guide support is erected above the bag-sleeving conveying belt and arranged along the conveying direction of the bag-sleeving conveying belt, and a packaging bag traction seat for drawing a packaging bag to be installed along the length direction of a gypsum bag is arranged on the guide support in a sliding manner; the traction end of the packaging bag traction seat is provided with a bag opening structure for opening and clamping the opening of the packaging bag; and a first welding device and a second welding device for welding and sealing two ends of the sleeved packaging bag are respectively arranged at two ends of the conveying direction of the bag sleeving conveying belt. The gypsum wire package is conveyed to a preset bagging position through the bagging conveying belt, the packaging bag is pulled by the end portion of the bagging conveying belt through a bag opening structure at the traction end of the packaging bag traction seat, the bag opening of the packaging bag is opened and clamped tightly, the packaging bag traction seat pulls the packaging bag to be filled from the end portion of the gypsum wire package, the packaging bag slides and travels on the guide support, the packaging bag is pulled to be filled with the gypsum wire package, after the packaging bag is filled in place, a certain length is reserved at the two ends of the gypsum wire package in the length direction, and the packaging bag is welded and sealed through the first welding device and the second welding device respectively, so that the bagging. The bagging conveyer belt supports the gypsum coil in the packaging bag loading process, and the sliding structure of the guide support and the packaging bag traction seat ensures the consistency of the bagging direction and the length direction of the gypsum coil, so that the bagging difficulty of the gypsum coil is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the automatic bagging device for gypsum lines provided by the present invention;

FIG. 2 is a top view of the automatic bagging apparatus for the cast molding line of FIG. 1;

fig. 3 is an enlarged view of a portion of the traction base of the bag of fig. 1.

Detailed Description

The utility model discloses an automatic bagging apparatus that overlaps of gypsum line has reduced the cover bag degree of difficulty of gypsum line.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, fig. 1 is a front view of the automatic bagging device for plaster line provided by the present invention; FIG. 2 is a top view of the automatic bagging apparatus for the cast molding line of FIG. 1; fig. 3 is an enlarged view of a portion of the traction base of the bag of fig. 1.

The automatic gypsum line bagging device provided by the embodiment is used for bagging a gypsum line package, and comprises a bagging conveyer belt 1 for conveying the gypsum line package and supporting the packaging bag bagging; the guide support 31 is erected above the bag-sheathing conveying belt 1 and arranged along the conveying direction of the bag-sheathing conveying belt, and the packaging bag traction seat 5 for drawing the packaging bags to be installed along the length direction of the gypsum bag package is arranged on the guide support 31 in a sliding manner; the traction end of the packaging bag traction seat 5 is provided with a bag opening structure for tightly opening and clamping the opening of the packaging bag; the two ends of the bagging conveying belt 1 in the conveying direction are respectively provided with a first welding device 12 and a second welding device which are used for welding and sealing the two ends of the bagged packaging bag. The gypsum line package is conveyed to a preset bagging position through the bagging conveying belt 1, the packaging bag is pulled by the end portion of the bagging conveying belt 1 through a bag opening structure at the traction end of the packaging bag traction seat 5, the bag opening of the packaging bag is opened and clamped, the packaging bag traction seat 5 pulls the packaging bag to be filled from the end portion of the gypsum line package, the packaging bag slides and travels on the guide support 31, the packaging bag is pulled to be filled with the gypsum line package, after the packaging bag is filled in place, a certain length is reserved at the two ends of the gypsum line package at the two ends of the packaging bag in the length direction, and the packaging bag of the gypsum line is welded and sealed through the first welding device 12. The bagging conveyer belt 1 supports the gypsum bags in the packaging bag loading process, and the sliding structure of the guide support 31 and the packaging bag traction seat 5 ensures the consistency of the bagging direction and the length direction of the gypsum bags, so that the bagging difficulty of the gypsum bags is reduced.

In an embodiment of the present disclosure, the device further includes a bagging support 3 for erecting the bagging conveyer belt 1, and the bagging support 3 is provided with a driving device 33 for driving the bagging conveyer belt to rotate forward to guide the gypsum bag into the bag and driving the bagging conveyer belt 1 to rotate backward to guide the packaging bag to be bagged on the gypsum bag. Drive arrangement 33 provides the gypsum solenoid and sends into the transport power on the cover bag conveyer belt 1, through the reversal of drive arrangement 33 drive cover bag conveyer belt 1 simultaneously, the reversal direction is the same with the suit direction of wrapping bag, utilizes the transport surface of cover bag conveyer belt 1 to provide the bottom traction force to the wrapping bag for the wrapping bag only receive with the gypsum solenoid between frictional resistance, with effectively reducing frictional force, reduce the wrapping bag damaged condition. Specifically, the driving device 33 is a driving motor.

In one embodiment of the present disclosure, the input end of the bagging conveyer belt 1 is provided with an end positioning device 2 which extends to the surface of the bagging conveyer belt 1 when the bagging conveyer belt is reversed and abuts against the end of the gypsum coil to be bagged in the length direction. The gypsum bags are stacked and packed in the preorder process through the plurality of gypsum bags and then input into the bagging conveyer belt 1, the bagging conveyer belt 1 sends the gypsum bags to be bagged to a preset bagging position, bagging work of the packaging bags is carried out, when the gypsum bags are arranged on the bagging conveyer belt 1, the top and the two sides in the width direction of the gypsum bags cannot obstruct the bagging of the packaging bags, and the packaging bags only receive the bottom of the gypsum bags and the frictional resistance of the bagging conveyer belt 1.

This embodiment adopts and cooperates in bagging-off process wrapping bag and 1 reversal of bagging-off conveyer belt, the wrapping bag is along with the reversal of bagging-off conveyer belt 1, it embolias with the friction of gypsum solenoid bottom to overcome it, because the meeting of 1 reversal of bagging-off conveyer belt simultaneously provides the frictional force that pushes out the gypsum solenoid along the reversal direction, through setting up tip positioner 2, offset with the tip of gypsum solenoid length direction, then the gypsum solenoid is fixed a position on bagging-off conveyer belt 1, the reversal of bagging-off conveyer belt 1 can be to the emboliaing production friction traction of wrapping bag, because wrapping bag and the surperficial protective film of gypsum solenoid, reduce frictional force, improve bagging safety.

In one embodiment of the present application, the end positioning device 2 comprises a swing shaft 21 rotatably mounted across the bottom of the bag support along the width direction, an end ejector rod 22 extending along the radial direction of the swing shaft 21, and an end flexible abutting head 23 arranged at the swing end of the end ejector rod 22 and abutting and matching with the end of the gypsum bag; a first driving cylinder 24 is also included which drives the oscillating shaft 21 to rotate to send the flexible abutment head 23 to the conveying surface of the bagging conveyor 1 or to fall back below the bagging conveyor.

The end portion positioning device 2 is of a swinging structure, the swinging shaft 21 and the end portion ejector rod 22 are matched to form a swinging rod structure, the end portion ejector rod 22 takes the swinging shaft 21 as a swinging center, the swinging shaft 21 rotates and is driven by the first driving air cylinder 24, the extending end of the first driving air cylinder 24 is connected with the driving end of the swinging shaft 21 through a crank slider structure, the swinging shaft is driven to rotate by the extending or retracting of the first driving air cylinder 24, the end portion ejector rod 22 swings by the rotation of the swinging shaft 21, the end portion of the end portion ejector rod 22 is provided with an end portion flexible abutting head 23, the end portion flexible abutting head 23 extends to the conveying end face of the bag conveying belt 1 and abuts against the end portion of a gypsum bag, the gypsum bag is positioned to a preset position when the bag conveying belt 1 rotates reversely, after the bag is sleeved, the end portion ejector rod 22 swings and retracts, the bag conveying belt 1 rotates forwards to perform the bag sleeving work of the next gypsum bag, the end portion ejector rod 22 can be of a L type structure, the end portion 22 falls back to the lower portion of the bag conveying belt 1 as an example, the swinging shaft 84 is connected with the swinging shaft 21, and the swinging shaft 21 and the swinging end portion of the swinging shaft is connected with the swinging shaft to prevent the end portion of the swinging portion of the end portion of the swinging bag conveying belt from interfering with the end portion of the swinging bag conveying belt 1.

In one embodiment of the present disclosure, the bagging conveyor belt 1 is provided with a supporting rib 11 extending along the conveying direction and protruding from the conveying surface of the bagging conveyor belt to abut against the arc-shaped portion of the profile of the gypsum line package.

When the gypsum bags are to be bagged, the gypsum bags are conveyed to a preset bagging position by the bagging conveying belt 1, the bottoms of the gypsum bags are supported by the supporting ribs 11, and the supporting ribs 11 and supporting points of the gypsum bags and the conveying surface of the bagging conveying belt 1 resist the resistance in the bagging process. Because the supporting ribs 11 support the gypsum thread package, the contact surface of the gypsum thread package and the conveying surface is of a linear contact structure, and therefore the frictional resistance of the bagging is effectively reduced.

Specifically, the supporting ends of the supporting ribs 11 abut against the arc-shaped part of the profile of the plaster line package, and the supporting height of the supporting ribs 11 is not lower than the height of the arc-shaped part. The profile of gypsum line has circular arc profile structure, and on flat placing cover bag conveyer belt 1, gypsum line package self gravity need be born by the boundary of gypsum line circular arc profile structure, causes the gypsum line arc structure to change easily, causes the gypsum line edge pressurized damage even. Support arris 11 through the conveying surface setting at bagging conveyer belt 1, the support position that supports arris 11 is relative with the arc portion position of gypsum line profile for the gypsum line package supports the pressure of bottom gypsum line by its arc portion, improves gypsum line atress homogeneity, avoids the angle pressurized change of arc portion, reduces gypsum line damage risk. The supporting height of the supporting edge 11 to the plaster line is not lower than the height difference of the arc-shaped part of the plaster line, the plaster line is of an s-shaped structure, and the height difference of the arc-shaped part is the height between the top of the arc-shaped part and the plane when the boundary of the arc-shaped part of the plaster line is erected from the plane. After the plaster line is erected by the supporting edge 11, one end of the plaster line in the width direction is supported by the surface of the bagging conveyer belt 1, the arc-shaped part structure at the other end in the width direction is supported by the supporting edge 11, and the plaster line and the bagging conveyer belt 1 have two supporting points on the cross section.

In an embodiment of the scheme, the sleeving support 3 is further provided with a side positioning device (41, 42) which is positioned on one side of the width direction of the bagging conveying belt 1 and is used for telescopically arranging and adjusting the supporting positions of a gypsum line packet and a supporting edge of a bag to be bagged.

The gypsum-containing bag has a large span in the length direction, and when the length direction of the gypsum-containing bag is the same as the conveying direction of the bag-sleeving conveying belt 1, the packaging bag is sleeved in the whole length direction of the gypsum-containing bag, so that clamping stagnation can be effectively avoided.

By arranging the side positioning devices (41 and 42) on the sleeving support 3, after the gypsum wire packet is input to the sleeving conveying belt 1, the positions of the gypsum wire packet and the width direction of the sleeving gypsum wire packet are pushed and positioned by the side positioning devices (41 and 42), the sleeving direction of the gypsum wire packet is adjusted, the supporting ribs 11 are required to be supported at the preset positions of the arc-shaped parts of the gypsum wire packet, and the position stability of the gypsum wire packet is ensured when the sleeving conveying belt is reversed by the structures of the supporting ribs 11 and the arc-shaped parts of the gypsum wire packet.

Preferably, the side positioning device comprises a first side positioning device 41 and a second side positioning device 42 which are respectively positioned at two ends of the conveying direction of the conveying belt.

In one embodiment of the present disclosure, the bag pulling seat 5 includes a guiding sliding seat 51 slidably engaged with the guiding bracket 31; the guide sliding seat 51 is fixedly connected with a traction seat 52, the traction end of the traction seat 52 extends out of the upper part of the bag covering support frame 3, the traction end of the traction seat 52 stretches the opening of the packaging bag through the bag opening stretching mechanism 53, the opening of the packaging bag is stretched, and when the packaging bag traction seat slides and walks, the packaging bag is pulled to synchronously slide.

The bag opening mechanism 53 comprises a left drawing claw 531 and a right drawing claw 532 which are matched with each other in a transverse direction in a close or far way and extend into the opening of the packaging bag, and the left drawing claw 531 and the right drawing claw 532 respectively comprise an upper latch 5311 and a lower latch 5312 which are matched with each other in a vertical opening or closing way.

When the bag opening structure 53 pulls the packaging bag, the left pulling claw 531 and the right pulling claw 532 stretch into the bag opening of the packaging bag, the left pulling claw 531 and the right pulling claw 532 are close to each other in the stretching process, the distance between the left pulling claw 531 and the right pulling claw 532 is minimum, an opening gap is reserved in the bag opening of the packaging bag, and the left pulling claw 531 and the right pulling claw 532 can automatically stretch into the packaging bag.

The jaw structures of the left traction jaw 531 and the right traction jaw 532 comprise an upper jaw and a lower jaw which are in clamping fit with each other from top to bottom, and after the left traction jaw 531 and the right traction jaw 532 extend into the bag mouth of the packaging bag, the upper jaw and the lower jaw are opened along with the mutual separation of the left traction jaw 531 and the right traction jaw 532, so that the bag mouth of the packaging bag is opened. It can be understood that the distance between the left drawing jaw 521 and the right drawing jaw 522 is larger than the width of the plaster line package, and the open distance between the upper latch and the lower latch is larger than the thickness of the plaster line package, so as to facilitate the installation of the plaster line package.

Specifically, the left drawing pawl 531 comprises an upper left drawing arm 5313 and a lower left drawing arm 5314 which are vertically clamped and matched, and a first driving cylinder for driving the clamping of the upper left drawing arm 5313 and the lower left drawing arm 5314, and an upper left latch 5311 and a lower left latch 5312 are respectively arranged on the upper left drawing arm 5313 and the lower left drawing arm 5314. The opening range of the upper left latch 5311 and the lower left latch 5312 can be effectively increased by arranging the upper left draft arm 5313 and the upper right draft arm 5314 and arranging the upper left latch 5311 and the lower left latch 5312 at the ends of the upper left draft arm 5313 and the upper right draft arm 5314 respectively.

The right drawing pawl 532 corresponds to the left drawing pawl 531 in structure, and the description thereof is omitted.

In one embodiment of the present disclosure, a left support seat and a right support seat are disposed at two lateral ends of the traction seat 53, a left swing arm 533 in swing fit with the left support seat extends out from the left traction claw 531, and a right swing arm 534 in swing fit with the right support seat 534 extends out from the right traction claw 532; the fifth wheel 52 is further provided with a first driving device for driving the left swing arm 533 and the right swing arm 534 to move toward or away from each other. The traction seat 52 sends the bag opening mechanism 53 to be flush with the position of the packaging bag, namely, the bag opening mechanism 53 is positioned between the packaging bag and the plaster line when the packaging bag is dragged, so that the support end of the traction seat 52 for the bag opening mechanism 53 needs to be provided with an avoiding structure for the plaster line.

The support end of the traction seat 52 for the bag opening mechanism 53 is provided with a left support seat and a right support seat, and the erection space between the left support seat and the right support seat is larger than the width of a gypsum coil. The left swing arm 533 is arranged on the left supporting seat in a swinging mode, the right swing arm 534 is arranged on the right supporting seat in a swinging mode, the left traction clamping jaw 531 is located at the swinging end of the left swing arm 533, the right traction clamping jaw 532 is located at the swinging end of the right swing arm 534, the swinging directions of the left swing arm 533 and the right swing arm 534 are along the width direction of the gypsum wire package, the left traction clamping jaw 531 and the right traction clamping jaw 532 are close to or far away from each other to be adjusted and controlled, and after the left traction clamping jaw and the right traction clamping jaw.

The mutual approaching or departing of the left swing arm 533 and the right swing arm 534 is driven by a first driving device, specifically, the first driving device is a claw driving cylinder with an extending end abutting against the supporting ends of the left swing arm 533 and the right swing arm 534, respectively.

In an embodiment of the present invention, the guide rail 32 disposed along the conveying direction of the bag-bagging conveyer 1 is laid on the guide bracket 31, and the guide slide 51 is slidably disposed on the guide rail 32. The direction of emboliaing of wrapping bag embolias along the length direction of gypsum solenoid, through set up direction slide rail 32 and the cooperation of direction slide 51 on guide bracket 31, avoids taking place the skew dislocation between wrapping bag and the gypsum solenoid in the cover bag process, causes the cover bag hook, causes the damaged problem of strap.

Meanwhile, in order to realize continuous automatic bagging of the gypsum bags, the labor intensity of workers is reduced, the second driving device is arranged to provide sliding power of the guide sliding seat 51 on the guide sliding rail 32, the bag supporting structure is realized in the process of traction of the packaging bags, after the bagging is dragged once to slide in place, the bag supporting structure is automatically separated from the packaging bags, the bagged gypsum bags are output, the bag supporting structure is driven by the second driving device to return to the initial bagging position, the gypsum bags to be bagged are continuously sent into the bag to be bagged, and continuous automatic bagging of the gypsum bags is realized.

In one embodiment, the first welding device 12 and the second welding device are both heat sealing devices. The first welding device 12 comprises a first strip-shaped welding head and a first welding pressing plate which are transversely arranged in the welding direction; the second welding device comprises a second strip-shaped welding head and a second welding pressing plate, wherein the welding direction of the second strip-shaped welding head is vertically arranged. The sealing of the packaging bag is sealed by adopting heat seal welding. For independently packaged packaging bags, after the gypsum wire wrapping bags are packaged, the welding directions of the first welding device and the second welding device are vertically arranged, when the openings of the packaging bags are welded and compressed, the packaging bags can be tightened in the length direction through welding pressing force, and meanwhile, the situation that when the packaging bags are vertically or transversely tightened, the two ends of the packaging bags are simultaneously subjected to welding pulling force, so that sealing is not tight, and the sealing is disengaged is avoided.

For continuous packaging bags, the continuous cylindrical packaging bags are continuously input in a coiled mode, the first welding device seals the filling end of the packaging bag, the second welding device welds the filling end of the packaging bag and cuts the packaging bag, the welding directions of the first welding device and the second welding device are vertically arranged, and the packaging bags can be welded and pressed in the transverse direction and the vertical direction.

The first welding device and the second welding device comprise strip welding heads and welding pressing plates, the strip welding heads and the welding pressing plates are close to each other to adapt to the opening structure of the bag opening of the packaging bag, the opening of the packaging bag is compressed and is subjected to thermal welding and pressing, and after the bag opening is melted, the sealing of the gypsum bag is achieved.

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

1. An automatic bagging device for gypsum bags is used for bagging the gypsum bags and is characterized by comprising a bagging conveying belt for conveying the gypsum bags and supporting the packaging bags;

2. The automatic gypsum line bagging device according to claim 1, further comprising a bagging support for erecting the bagging conveying belt, wherein the bagging support is provided with a driving device for driving the bagging conveying belt to rotate forward to guide the gypsum line bag in, and driving the bagging conveying belt to rotate backward to guide the packaging bag to be bagged on the gypsum line bag.

3. The automatic gypsum line bagging device according to claim 2, wherein the input end of the bagging conveyor belt is provided with an end positioning device which extends to the surface of the bagging conveyor belt and abuts against the end of the gypsum line to be bagged in the length direction when the bagging conveyor belt is reversed.

4. The automatic gypsum line bagging device according to claim 3, wherein the end positioning device comprises a swinging shaft which is rotatably mounted at the bottom of the bagging support along the width direction, an end ejector rod which extends out along the radial direction of the swinging shaft, and the swinging end of the end ejector rod is provided with an end flexible abutting head which is abutted and matched with the end of the gypsum line package; the flexible abutting connection device further comprises a first driving cylinder which drives the swinging shaft to rotate so as to send the flexible abutting connection head to the conveying surface of the bagging conveying belt or fall back below the bagging conveying belt.

5. The automatic gypsum line bagging device according to claim 4, wherein the bagging conveyor belt is provided with a supporting edge which extends along the conveying direction of the bagging conveyor belt, is convexly arranged on the conveying surface of the bagging conveyor belt and is abutted against the arc-shaped part of the gypsum line bag profile.

6. The automatic gypsum line bagging device according to claim 5, wherein the bagging support is further provided with a side positioning device which is positioned on one side in the width direction of the bagging conveying belt and is telescopically arranged to adjust the supporting positions of the gypsum line bags to be bagged and the supporting ribs.

7. The automatic bagging apparatus for plaster lines of claim 1, wherein the bag tractor comprises a guide slide slidably engaged with the guide bracket;

the bag opening mechanism extends out of the traction end of the traction seat;

8. The automatic gypsum line bagging device according to claim 7, wherein a left supporting seat and a right supporting seat are arranged at two transverse ends of the traction seat, a left swing arm in swing fit with the left supporting seat extends out of the left traction jaw, and a right swing arm in swing fit with the right supporting seat extends out of the right traction jaw; the traction seat is also provided with a first driving device for driving the left swing arm and the right swing arm to mutually approach or keep away.

9. The automatic bagging apparatus for gypsum line according to claim 7, wherein a guide rail arranged along the conveying direction of the bagging conveyor is laid on the guide support, and the guide slide is slidably arranged on the guide rail.

10. The automatic bagging apparatus for gypsum lines of claim 1, wherein the first welding device and the second welding device are both heat seal welding devices;