CN210417169U - Bag opening mechanism for gypsum line bagging - Google Patents

Bag opening mechanism for gypsum line bagging Download PDF

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Publication number
CN210417169U
CN210417169U CN201921424313.4U CN201921424313U CN210417169U CN 210417169 U CN210417169 U CN 210417169U CN 201921424313 U CN201921424313 U CN 201921424313U CN 210417169 U CN210417169 U CN 210417169U
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China
Prior art keywords
bag
gypsum
gypsum line
traction
arm
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CN201921424313.4U
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Chinese (zh)
Inventor
郑建立
王凯
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Ningbo Wanlijie Pushun Decoration Materials Co Ltd
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Ningbo Wanlijie Pushun Decoration Materials Co Ltd
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Abstract

The utility model provides a gypsum line cover bag open a bag mechanism for the cover bag of gypsum solenoid pulls, and gypsum solenoid cover bag in-process props to preset position by gypsum line support frame, and the wrapping bag is located gypsum solenoid length direction's tip, packs into after propping open the opening of wrapping bag by propping the bag structure, props the bag structure and erects on the direction slide, through the cooperation of sliding of direction slide and guide holder, makes the wrapping bag traction seat pull the wrapping bag and packs into to the other end by gypsum solenoid length direction's one end. Through setting up wrapping bag traction seat and guide bracket structure for the direction of packing into of wrapping bag is unanimous with the length direction of gypsum solenoid, reduces the degree of difficulty of packing into, guarantees bagging process stability, avoids the bagging process to cause the damage of wrapping bag.

Description

Bag opening mechanism for gypsum line bagging
Technical Field
The utility model relates to a building materials technical field, more specifically say, relate to a gypsum line cover bag open a bag mechanism.
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 length of the gypsum wires is long, the consistency of the bagging direction and the length direction of the gypsum wires needs to be ensured in the bagging process, and otherwise, the problem of bag breakage is easily caused.
Therefore, how to ensure the stability of the gypsum line casing bag is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a gypsum line cover bag open a bag mechanism to guarantee gypsum line cover bag stability.
In order to achieve the above object, the utility model provides a following technical scheme:
a bag opening mechanism for a gypsum line bag is used for bag traction of the gypsum line bag and comprises a gypsum line support frame for supporting the gypsum line bag to be bagged, wherein a guide support extending along the length direction of the gypsum line support frame is arranged above the gypsum line support frame;
a packaging bag traction seat for drawing the packaging bag of the gypsum bag is arranged on the guide support in a sliding manner;
the wrapping bag traction seat include with the guide support matched with direction slide slides, with the frame prop in the direction slide to stretch out to the top of gypsum line support frame, it is right the opening of wrapping bag props out the chucking and props the bag structure.
Preferably, in the bag opening mechanism for bagging the gypsum wire, the bag opening structure comprises a traction seat fixedly connected to the guide sliding seat and extending above the gypsum wire support frame, and a bag opening mechanism extending above 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 bag opening mechanism for bagging the gypsum line, a left support seat and a right support seat are arranged at two transverse ends of the traction seat, a left swing arm in swing fit with the left support seat extends out of the left traction jaw, and a right swing arm in swing fit with the right support 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 above gypsum line bagging opening mechanism, the first driving device is a claw driving cylinder with an extending end abutting against the supporting ends of the left swing arm and the right swing arm respectively.
Preferably, in the bag opening mechanism for bagging the gypsum line, the left traction jaw comprises an upper left traction arm and a lower left traction arm which are matched with each other in an up-down clamping manner, and a first driving cylinder for driving the upper left traction arm and the lower left traction arm to clamp, and the upper left traction arm and the lower left traction arm are respectively provided with an upper left latch and a lower left latch;
the right traction claw comprises an upper right traction arm and a lower right traction arm which are matched with each other in an upper-lower clamping mode, and a second driving cylinder which drives the upper right traction arm and the lower right traction arm to clamp, and the upper right traction arm and the lower right traction arm are respectively provided with an upper right latch and a lower right latch.
Preferably, in the bag opening mechanism for bagging the gypsum line, the guide support is provided with a guide slide rail which is arranged along the length direction of the gypsum line support frame and guides the guide slide carriage in a sliding manner; and the guide support is also provided with a second driving device for driving the guide sliding seat to slide in a reciprocating manner.
Preferably, in the bag opening mechanism for bagging the gypsum line, a gypsum line conveying belt for conveying the gypsum line to be bagged to a preset bagging position is erected on the gypsum line supporting frame;
the gypsum line support frame is further provided with a conveyor belt control device for controlling the gypsum line conveyor belt and the packaging bag traction seat to drive in the same direction when the packaging bag traction seat acts, and an end positioning device which is in butt joint with the end in the length direction of the gypsum line package and is in limit fit with the end.
Preferably, in the above bag opening mechanism for bagging a plaster line, a support edge arranged along the conveying direction of the conveying end surface of the plaster line conveying belt and abutted and matched with an arc-shaped part of the bottom surface of the plaster line bag is convexly arranged on the conveying end surface of the plaster line conveying belt.
The utility model provides a bag opening mechanism of a gypsum line bag, which is used for pulling the bag of the gypsum line bag, and comprises a gypsum line support frame for supporting the gypsum line bag to be bagged, and a guide support extending along the length direction of the gypsum line support frame is arranged above the gypsum line support frame; a packaging bag traction seat for drawing a packaging bag of a gypsum bag is arranged on the guide support in a sliding manner; the wrapping bag traction seat includes the direction slide with the guide bracket complex that slides and props in the direction slide with the frame to stretch out to the top of gypsum line support frame, prop out the bag structure that props of chucking with the opening of wrapping bag. The gypsum wire bag is supported to a preset position by the gypsum wire support frame in the process of sleeving the gypsum wire bag, the packaging bag is positioned at the end part of the gypsum wire bag in the length direction, the opening of the packaging bag is opened by the bag supporting structure and then the packaging bag is filled, the bag supporting structure is erected on the guide sliding seat, and the packaging bag traction seat is used for drawing the packaging bag to be filled from one end of the gypsum wire bag in the length direction to the other end through the sliding fit of the guide sliding seat and the guide support. Through setting up wrapping bag traction seat and guide bracket structure for the direction of packing into of wrapping bag is unanimous with the length direction of gypsum solenoid, reduces the degree of difficulty of packing into, guarantees bagging process stability, avoids the bagging process to cause the damage of wrapping bag.
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 a bag opening mechanism of a gypsum line bag covering provided by the utility model;
FIG. 2 is a top view of the bag opening mechanism of the gypsum line bagging 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 a gypsum line cover bag open a bag mechanism has guaranteed gypsum line cover bag stability.
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 a bag opening mechanism of a gypsum line bag covering provided by the present invention; FIG. 2 is a top view of the bag opening mechanism of the gypsum line bagging of FIG. 1; fig. 3 is an enlarged view of a portion of the traction base of the bag of fig. 1.
The embodiment provides a bag opening mechanism for a gypsum line bag, which is used for bag traction of the gypsum line bag and comprises a gypsum line support frame 3 for supporting the gypsum line bag to be bagged, wherein a guide support 31 extending along the length direction of the gypsum line support frame 3 is arranged above the gypsum line support frame 3; a packaging bag traction seat 5 for drawing a packaging bag of a gypsum bag is arranged on the guide support 31 in a sliding manner; the packaging bag traction seat 5 comprises a guide sliding seat 51 matched with the guide support 31 in a sliding manner, and a bag opening structure which is supported on the guide sliding seat 51 and extends out of the upper part of the gypsum line support frame to open the opening of the packaging bag. The gypsum wire bag is erected to a preset position by the gypsum wire support frame 3 in the process of bagging the gypsum wire bag, the packaging bag is positioned at the end part of the gypsum wire bag in the length direction, the opening of the packaging bag is erected by the bag-erecting structure and then is filled, the bag-erecting structure is erected on the guide sliding seat 51, and the packaging bag traction seat 5 is used for drawing the packaging bag to be filled from one end of the gypsum wire bag in the length direction to the other end through the sliding fit of the guide sliding seat 51 and the guide support 31. Through setting up wrapping bag traction seat 5 and guide bracket 31 structure for the orientation of packing into of wrapping bag is unanimous with the length direction of gypsum solenoid, reduces the degree of difficulty of packing into, guarantees bagging process stability, avoids the bagging process to cause the damage of wrapping bag.
In one embodiment, the bag opening structure includes a traction seat 52 fixed to the guide slide 51 and extending above the support frame 3 for the plaster line, and a bag opening mechanism 53 extending from the traction seat 52. The guiding sliding seat 51 is matched with the guiding bracket 31 in a sliding manner, and drives the bag supporting structure to slide in a reciprocating manner along the guiding direction of the guiding bracket 31. The guide of the guide bracket 31 is the longitudinal direction of the plaster line pack.
Because the gypsum solenoid is piled up the buttress by many gypsum lines layer and arranges, has certain width and thickness, consequently need to guarantee to prop the back that the bagging structure struts the wrapping bag, prop the slippage of bagging structure and have sufficient space of dodging between the gypsum solenoid. The bag supporting structure is connected with the guide sliding seat 51 through the traction seat 52, the traction end of the bag supporting structure is provided with a bag opening mechanism 53, the bag opening mechanism 53 opens the opening of the packaging bag, the traction seat 52 supports the bag supporting structure, and the traction end of the bag supporting structure is reserved with an avoiding structure for avoiding a gypsum bag.
Specifically, the bag mouth opening mechanism 53 includes a left drawing claw 531 and a right drawing claw 532 which are engaged to be close to or away from each other in the lateral direction and which extend into the opening of the packaging bag, and each of the left drawing claw 531 and the right drawing claw 532 includes an upper latch and a lower latch which are engaged to be opened or closed vertically. The sack opening mechanism 53 is drawn in the opening that the jack catch 531 and the right jack catch 532 stretched into the wrapping bag by a left side, the plastic film structure of adaptation wrapping bag, when its sack struts, can't guarantee that the sack is in the state of opening completely, can be because the sack shrink condition appears in the flexible structure of sack, draw jack catch 531 and the right jack catch 532 can be close to each other or keep away from on a left side, when the two is close to each other, the two interval is minimum, correspond its position with the opening middle part position of wrapping bag, when the shrink of wrapping bag sack appears, still can guarantee that it stretches into in the sack of wrapping bag.
Draw jack catch 531 and draw jack catch 532 on a left side and keep away from each other, strut the opening of wrapping bag from inside to outside, simultaneously, draw jack catch 531 and draw jack catch 532 on a left side and all include latch and lower latch structure, and when the two kept away from each other along transversely, the last latch that corresponds on it opens with latch down in vertical, struts the sack of wrapping bag and stereotypes the rectangle structure for corresponding gypsum solenoid end structure to the packing into of carrying out the gypsum solenoid of facility.
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 52, 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 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 is positioned between the packaging bag and the plaster line when the bag opening mechanism is used for drawing the packaging bag, 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 left swing arm 533 and the right swing arm 534 are close to or far from each other and are 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 and the right swing arm respectively.
In a specific embodiment of the present disclosure, the left drawing pawl 531 includes 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 the upper left latch 5311 and the lower left latch 5312 are respectively disposed on the upper left drawing arm 5313 and the lower left drawing arm 5314;
the right traction claw 532 corresponds to the left traction claw 531 in structure and comprises an upper right traction arm and a lower right traction arm which are matched with each other in an upper-lower clamping mode, a second driving cylinder for driving the two clamping actions is arranged, and an upper right clamping tooth and a lower right clamping tooth are arranged on the upper right traction arm and the lower right traction arm respectively. By the fact that the packaging bag, the left traction claw 531 and the right traction claw 532 stretch into and stretch into the matched structure, the stretching range of the left traction claw 531 to the left upper clamping tooth 5311 and the right upper clamping tooth 5312 and the stretching range of the right traction claw 532 to the right upper clamping tooth and the right lower clamping tooth have important influence on the stability of the bag opening mechanism and the packaging bag stretching structure at each time.
In this embodiment, for the left drawing claw 531, the left upper drawing arm 5313 and the right upper drawing arm 5314 are provided, and the left upper latch 5311 and the left lower latch 5312 are respectively provided at the ends of the left upper drawing arm 5313 and the right upper drawing arm 5314, so that the opening range of the left upper latch 5311 and the opening range of the left lower latch 5312 can be effectively increased, the bag opening mechanism 53 is further ensured to provide sufficient pre-tightening force for the opening of the packaging bag, sufficient drawing force for the packaging bag in the process of being sleeved in the length direction of the gypsum line package is ensured, and the safety in the process of being sleeved in the bag is improved.
The structure of the upper right traction arm and the lower right traction arm on the right traction jaw 532 is the same as that of the left traction jaw, and the description thereof is omitted.
In a specific embodiment of the present disclosure, the guide bracket 31 is provided with a guide slide rail 32 which is arranged along the length direction of the plaster line support frame 3 and guides the guide slide carriage in a sliding manner; the guide bracket 31 is further provided with a second driving device for driving the guide sliding seat to slide back and forth. 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.
Further, a plaster line conveying belt 1 for conveying the plaster line to be bagged to a preset bagging position is erected on the plaster line supporting frame 3. The gypsum solenoid is arranged by the range upon range of stack of many gypsum lines, and bagging process gypsum solenoid provides the bagging-off station by gypsum line support frame 3, for the transport degree of difficulty that reduces the gypsum solenoid, sets up gypsum line conveyer belt 1 on the gypsum line support frame, and the mode through the conveyer belt conveying can provide the transfer passage of preorder station and follow-up station, reduces the transportation degree of difficulty of gypsum solenoid.
The plaster line support frame 3 is also provided with a conveyor belt control device for controlling the plaster line conveyor belt and the packaging bag traction seat to drive in the same direction when the packaging bag traction seat 52 acts, and an end positioning device 2 which is in butt joint with the end part of the plaster line in the length direction and is in limit fit with the end part. The gypsum line conveying belt is placed on the gypsum line conveying belt when the gypsum line bag is sleeved, the gypsum line conveying belt and the top and the two sides of the gypsum line bag can be smoothly sleeved in the process that the packaging bag is unfolded and sleeved, only the friction resistance between the bottom of the gypsum line bag and the gypsum line conveying belt 1 is received, the gypsum line conveying belt 1 is arranged on the packaging bag and conveyed in the same direction as the packaging bag is sleeved, the gypsum line conveying belt 1 can provide bagging power for the packaging bag at the same time, and the friction resistance of the gypsum line conveying belt to the packaging bag is reduced. Simultaneously, in order to avoid the gypsum solenoid to be derived along with the conveying of gypsum line conveyer belt, set up tip positioner 2 at the tip of gypsum solenoid and fix a position it in predetermined cover bag position, the wrapping bag only receives the frictional force of gypsum line bottom, effectively reduces the cover bag degree of difficulty, reduces the wrapping bag damage.
In one embodiment of the present disclosure, the conveying end surface of the gypsum line conveying belt 1 is convexly provided with a supporting edge 11 which is arranged along the conveying direction and is in abutting fit with the arc-shaped part of the bottom surface of the gypsum line package. The gypsum line is of an S-shaped arc-shaped surface structure in cross section, sliding friction between the gypsum line conveying belt 1 and the gypsum line package is large in friction resistance, and the surface structure of the gypsum line package is easily damaged. The supporting ribs 11 are convexly arranged on the gypsum line conveying belt 1 along the conveying direction of the gypsum line conveying belt, the supporting ribs 11 correspond to the structural positions of the arc-shaped parts on the gypsum line, the gypsum line package is supported by the arc-shaped parts, two points of support are arranged on the cross section between the gypsum line package and the gypsum line conveying belt 1, when the gypsum line package and the gypsum line conveying belt slide relatively, the sliding path is of a linear structure, the friction resistance between the packaging bag and the gypsum line package is concentrated at the supporting ribs 11, and the other linear supporting position of the gypsum line package and the gypsum line conveying belt further reduces the damage risk of the packaging bag in the bagging process.
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 (8)

1. A bag opening mechanism for a gypsum line bag is used for bag traction of the gypsum line bag and is characterized by comprising a gypsum line support frame for supporting the gypsum line bag to be bagged, wherein a guide support extending along the length direction of the gypsum line support frame is arranged above the gypsum line support frame;
a packaging bag traction seat for drawing the packaging bag of the gypsum bag is arranged on the guide support in a sliding manner;
the wrapping bag traction seat include with the guide support matched with direction slide slides, with the frame prop in the direction slide to stretch out to the top of gypsum line support frame, it is right the opening of wrapping bag props out the chucking and props the bag structure.
2. The bag opening mechanism for bagging the gypsum line according to claim 1, wherein the bag opening structure comprises a traction seat fixedly connected to the guide sliding seat and extending above the gypsum line supporting frame, and a bag opening mechanism extending out 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.
3. The bag opening mechanism for bagging the gypsum line according to claim 2, 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.
4. A bag opening mechanism for bagging gypsum lines according to claim 3, wherein the first driving device is a claw driving cylinder with an extending end abutting against the supporting ends of the left swing arm and the right swing arm respectively.
5. A bag opening mechanism for gypsum line bagging according to claim 3, wherein the left drawing claw comprises an upper left drawing arm and a lower left drawing arm which are matched in an upper-lower clamping manner, and a first driving cylinder for driving the clamping action of the upper left drawing arm and the lower left drawing arm, and the upper left clamping tooth and the lower left clamping tooth are respectively arranged on the upper left drawing arm and the lower left drawing arm;
the right traction claw comprises an upper right traction arm and a lower right traction arm which are matched with each other in an upper-lower clamping mode, and a second driving cylinder which drives the upper right traction arm and the lower right traction arm to clamp, and the upper right traction arm and the lower right traction arm are respectively provided with an upper right latch and a lower right latch.
6. The bag opening mechanism for the gypsum line bagging according to claim 5, wherein the guide support is provided with a guide slide rail which is arranged along the length direction of the gypsum line support frame and guides the guide slide in a sliding manner; and the guide support is also provided with a second driving device for driving the guide sliding seat to slide in a reciprocating manner.
7. The bag opening mechanism for bagging gypsum line according to claim 6, wherein a gypsum line conveying belt for conveying the gypsum line to be bagged to a predetermined bagging position is erected on the gypsum line supporting frame;
the gypsum line support frame is further provided with a conveyor belt control device for controlling the gypsum line conveyor belt and the packaging bag traction seat to drive in the same direction when the packaging bag traction seat acts, and an end positioning device which is in butt joint with the end in the length direction of the gypsum line package and is in limit fit with the end.
8. A bag opening mechanism for bagging gypsum line according to claim 7, wherein a support rib is provided on the conveying end surface of the conveying belt of the gypsum line in a protruding manner, the support rib being arranged in the conveying direction of the conveying belt and abutting against and engaging with an arc-shaped portion of the bottom surface of the gypsum line bag.
CN201921424313.4U 2019-08-29 2019-08-29 Bag opening mechanism for gypsum line bagging Active CN210417169U (en)

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Application Number Priority Date Filing Date Title
CN201921424313.4U CN210417169U (en) 2019-08-29 2019-08-29 Bag opening mechanism for gypsum line bagging

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Application Number Priority Date Filing Date Title
CN201921424313.4U CN210417169U (en) 2019-08-29 2019-08-29 Bag opening mechanism for gypsum line bagging

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CN210417169U true CN210417169U (en) 2020-04-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356644A (en) * 2019-08-29 2019-10-22 宁波万立杰普顺装饰材料有限公司 The bag expanding mechanism of gypsum line bagging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356644A (en) * 2019-08-29 2019-10-22 宁波万立杰普顺装饰材料有限公司 The bag expanding mechanism of gypsum line bagging

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