CN211224183U - Bag separating device and powder packaging machine - Google Patents

Abstract

The utility model relates to the technical field of powder packaging, and provides a bag separating device and a powder packaging machine, which comprises a clamping and conveying device and a cutter device, wherein the clamping and conveying device is used for pulling seasoning bag belts formed by sequentially connecting a plurality of seasoning bags to move; the cutter device is used for shearing the seasoning bag belts between the adjacent seasoning bags to separate the independent seasoning bags; the clamping and conveying device comprises a clamping and conveying support and a clamping and conveying mechanism which is arranged on the clamping and conveying support and used for clamping the seasoning bags; the clamping and conveying mechanism comprises a conveying chain which is rotatably arranged on the clamping and conveying support and a plurality of material clamping components which are fixedly connected with the conveying chain. Compared with the prior art, the utility model provides a divide bagging apparatus, reduction in production cost has improved production efficiency.

Description

Bag separating device and powder packaging machine

Technical Field

The utility model belongs to the technical field of the technique of powder packing and specifically relates to a divide bagging apparatus and powder packagine machine is related to.

Background

At present, current powder packagine machine for the flavoring bag of preparation instant noodle cuts the flavoring bag through the cutter mainly in the branch bag step, cuts each flavoring bag in the flavoring bag area and falls in order to obtain solitary flavoring bag, and traditional mode of cutting mainly is through the manual work, cuts off the material package, produces inefficiency, and is with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a divide bagging apparatus and powder packagine machine to solve the production inefficiency that exists among the prior art, with high costs technical problem.

The utility model provides a pair of divide bagging apparatus, include:

the clamping and conveying device is used for pulling seasoning bag belts formed by sequentially connecting a plurality of seasoning bags to move; and

the cutter device is used for shearing the seasoning bag belts between the adjacent seasoning bags to separate the independent seasoning bags;

the clamping and conveying device comprises a clamping and conveying support and a clamping and conveying mechanism which is arranged on the clamping and conveying support and used for clamping the seasoning bags; the clamping and conveying mechanism comprises a conveying chain which is rotatably arranged on the clamping and conveying support and a plurality of material clamping components which are fixedly connected with the conveying chain.

Further, a plurality of the material wrapping and clamping components are arranged at intervals along the circumferential direction of the conveying chain, and each material wrapping and clamping component comprises a fixed clamping member, a movable clamping member which is pivotally attached to the fixed clamping member and a torsion spring member which enables the fixed clamping member and the movable clamping member to be folded; and the clamping and conveying support is provided with an operating wheel which is used for abutting against the movable clamping component and enabling the movable clamping component to rotate relative to the fixed clamping component.

Further, the fixed clip member has two connecting arms forming a fitting groove therebetween, an end portion of the movable clip member is disposed in the fitting groove, and the movable clip member has an outward protrusion protruding from the fitting groove and adapted to contact the operating wheel.

Furthermore, the clamping and conveying support is provided with a limiting supporting block, and the limiting supporting block is provided with a supporting part which is abutted against the rollers of the conveying chain.

Furthermore, a supporting cylinder is arranged on the clamping and conveying support, and a cylinder shaft of the supporting cylinder is fixedly connected with the limiting supporting block.

Furthermore, a front-end rotating shaft and a rear-end rotating shaft are arranged on the clamping and conveying support, a front-end upper chain wheel and a front-end lower chain wheel are sleeved on the front-end rotating shaft, and a rear-end upper chain wheel and a rear-end lower chain wheel are sleeved on the rear-end rotating shaft; the conveying chain is wrapped between the front end lower chain wheel and the rear end lower chain wheel, and a power chain is connected between the front end upper chain wheel and the rear end upper chain wheel.

Further, the clamping and conveying support comprises a front end mounting seat and a rear end mounting seat, and the cutter device is positioned between the front end mounting seat and the rear end mounting seat; the front end rotating shaft is supported on the front end mounting seat, and the rear end rotating shaft is supported on the rear end mounting seat.

The cutter device comprises a cutter support, a main cutter shaft and a slave cutter shaft which are arranged on the cutter support and are parallel to each other, wherein the main cutter shaft is connected with the slave cutter shaft through a first gear pair; the main cutter shaft is parallel to the front end rotating shaft and is connected with the front end rotating shaft through a transmission gear set.

The saw tooth device comprises a saw tooth bracket, a main saw tooth shaft and a secondary saw tooth shaft, wherein the main saw tooth shaft and the secondary saw tooth shaft are arranged on the saw tooth bracket and are parallel to each other; the main sawtooth shaft is parallel to the front end rotating shaft and is connected with the front end rotating shaft through a third gear pair.

The utility model provides a pair of powder packaging machine, including foretell branch bagging apparatus.

Compared with the prior art, the utility model provides a divide bagging apparatus, including being used for the pulling by the centre gripping conveyor and the cutters that the condiment area that a plurality of condiments package connected according to the preface formed removed, cutters is used for shearing the condiment area between the adjacent condiment package to separate solitary condiment package, like this, reduction in production cost has improved production efficiency.

Compared with the prior art, the utility model provides a powder packagine machine adopts foretell minute bagging apparatus, and degree of automation is high, and production efficiency is high.

Drawings

Fig. 1 is a schematic front view of a bag dividing device provided by an embodiment of the present invention;

fig. 2 is a first perspective view of the clamping and conveying device according to the embodiment of the present invention;

fig. 3 is a second schematic perspective view of the clamping and conveying device according to the embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic perspective view of a cutter device according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a saw tooth device according to an embodiment of the present invention.

Description of the main elements

500: bag separating device

510: holding and conveying device 511: clamping and conveying support

5111: the operating wheel 5112: front end rotating shaft

5113: rear end rotary shaft 5114: front end upper chain wheel

5115: front end lower sprocket 5116: rear end upper chain wheel

5117: rear-end lower sprocket 5118: front end mounting base

5119: rear end mounting base

512: the clamping and conveying mechanism 5121: guide chain wheel

513: conveying chain

514: the material bag clamping member 5141: retaining clip member

5142: the movable clip member 5143: assembly groove

5144: the convex portion 5145: upper connecting sheet

5146: lower connecting sheet

5151: limiting support block 5152: support cylinder

5153: cylinder block 5154: protective plate

5155: protective connecting plate

520: the cutter device 521: cutter support

522: the main cutter shaft 523: slave cutter shaft

524: first gear pair 525: cutter component

526: upper cutter base plate 527: bottom cutter bottom plate

528: cutter slide

530: the saw tooth device 531: sawtooth support

532: main pinion shaft 533: from the sawtooth axis

534: second gear set 535: third gear pair

536: the saw-tooth member 537: upper sawtooth soleplate

538: lower serration mount 539: sawtooth sliding plate

540: the transmission 560: transmission gear set

550: power source

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It is to be understood that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided for the implementation of the present invention with reference to the specific drawings.

For convenience of description, the terms "front", "back", "left", "right", "up" and "down" used herein are the same as the drawings, but do not limit the structure of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Fig. 1 to 6 show a preferred embodiment of the present invention.

Referring to fig. 1 to 6, the bag dividing device 500 provided in this embodiment includes a clamping and conveying device 510 and a cutter device 520, wherein the clamping and conveying device 510 is used for pulling seasoning bags formed by sequentially connecting a plurality of seasoning bags to move; the cutter device 520 is used for shearing the seasoning bag belts between the adjacent seasoning bags to separate the independent seasoning bags; the clamping and conveying device 510 comprises a clamping and conveying bracket 511 and a clamping and conveying mechanism 512 which is arranged on the clamping and conveying bracket 511 and is used for clamping the seasoning packet; the gripping and conveying mechanism 512 includes a conveying chain 513 rotatably mounted on the gripping and conveying frame 511, and a plurality of material gripping members 514 fixedly connected to the conveying chain 513.

Foretell minute bagging apparatus, including being used for pulling the centre gripping conveyor and the cutters that the condiment area that is connected the formation according to the preface by a plurality of condiment packages removed, cutters is used for shearing the condiment area between the adjacent condiment package to separate out solitary condiment package, like this, reduction in production cost has improved production efficiency.

Referring to fig. 1, the bag separating device 500 includes a holding and carrying device 510, a cutter device 520, a saw tooth device 530, and a driving device 540, and the driving device 540 is connected to a power source 550 to operate the above-described devices.

Referring to fig. 1 to 3, the holding and conveying device 510 is used for pulling seasoning tapes (not shown) to move, and it should be noted that a continuous seasoning tape is conveyed into the bag dividing device 500 from an upstream device, and the continuous seasoning tape comprises a plurality of seasoning bags connected in sequence, and each seasoning bag is filled with powder. The continuous strip-shaped seasoning bag belt can be pulled by the clamping and conveying device 510, so that the seasoning bag belt is tensioned.

With continued reference to fig. 1 to 3, the clamping and conveying device 510 includes a clamping and conveying frame 511 and a clamping and conveying mechanism 512 disposed on the clamping and conveying frame 511 and used for clamping the seasoning packet; the gripping and conveying mechanism 512 includes a conveying chain 513 rotatably mounted on the gripping and conveying frame 511, and a plurality of material gripping members 514 fixedly connected to the conveying chain 513. The seasoning bag clamping component 514 is used for clamping each seasoning bag in the seasoning bag belt, and the seasoning bags are driven to rotate by the conveying chain 513 when the conveying chain 513 rotates. It should be noted that the seasoning bag belt is clamped by the seasoning bag clamping component 514 and pulled to move, after the cut-off independent seasoning bag is clamped by the seasoning bag clamping component 514 and moves to the blanking position, the seasoning bag is released to be dropped into the seasoning collecting box (not shown), and the empty seasoning bag clamping component 514 is driven by the conveying chain 513 to the charging position and then clamps the seasoning bag in the seasoning bag belt again.

Referring to fig. 1 to 4, in the present embodiment, the clamping and conveying bracket 511 is provided with a front end rotating shaft 5112 and a rear end rotating shaft 5113, and in the present embodiment, the clamping and conveying bracket 511 includes a front end mounting seat 5118 and a rear end mounting seat 5119. The front end rotary shaft 5112 is rotatably supported on the front end mounting seat 5118, and the rear end rotary shaft 5113 is rotatably supported on the rear end mounting seat 5119. A plurality of material packing members 514 are arranged at intervals along the circumference of the conveying chain 513, and each material packing member 514 comprises a fixed clamp member 5141, a movable clamp member 5142 pivotally attached to the fixed clamp member 5141, and a torsion spring member (not shown) for folding the two; the gripping and conveying bracket 511 is provided with an operating wheel 5111 for abutting against the movable clamp member 5142 and rotating the movable clamp member 5142 relative to the fixed clamp member 5141. The number of the operation wheels 5111 is, but not limited to, two and is respectively provided at the lower portion of the front end rotary shaft 5112 and the lower portion of the rear end rotary shaft 5113. It should be mentioned that, the front end rotating shaft 5112 corresponds to the material loading position of the clamping and conveying device 510, the rear end rotates to correspond to the material unloading position of the clamping and conveying device 510, along with the movement of the material package clamping part 514, when the movable clamping member 5142 abuts against the side wall of the operation wheel 5111 which is installed at the front end and rotates, the movable clamping member 5142 rotates relative to the fixed clamping member 5141 under the pushing of the operation wheel 5111, the material package clamping part 514 enters the material loading position in an open state, the movable clamping member 5142 and the fixed clamping member 5141 are respectively located at two sides of the seasoning package, and after the material package clamping part 514 is separated from the front end rotating shaft 5112, the movable clamping member 5142 and the fixed clamping member 5141 are folded and clamp the seasoning package; when the seasoning bag is moved to the blanking position, the seasoning bag is loosened by the operation wheel 5111 installed on the rear end rotating shaft 5113.

As can be seen from fig. 4, specifically, the fixed clip member 5141 has two connecting arms defining a fitting groove 5143 therebetween, an end portion of the movable clip member 5142 is coupled in the fitting groove 5143 of the fixed clip member 5141 by a pin, and the movable clip member 5142 has an external protrusion 5144 protruding from the fitting groove 5143 and adapted to contact the operating wheel 5111. When the operating wheel 5111 is not contacted, the lower end of the movable clamp member 5142 is clamped to the fixed clamp member 5141 by the spring of the torsion spring member. When the outer protrusion 5144 abuts against the side wall of the operating wheel 5111, the operating wheel 5111 pushes the outer protrusion 5144 to rotate the movable clamp member 5142 outwards relative to the fixed clamp member 5141 around the hinge joint, and the torsion spring member is elastically deformed to form a return elastic force.

With continued reference to fig. 4, a retaining clip member 5141 is fixedly coupled to the outer links of conveyor chain 513. In this embodiment, each of the fixing clip members 5141 of each of the material clamping components 514 is fixedly connected with an upper connecting piece 5145 and a lower connecting piece 5146, wherein the upper connecting piece 5145 is fixedly connected with the upper outer chain plate of the outer chain link, and the lower connecting piece 5146 is fixedly connected with the lower outer chain plate of the outer chain link. The upper connecting piece 5145 is integrally formed with the upper outer link plate of the outer link and is connected and fixed to the fixing clip member 5141 by any conventional fixing means such as screws, and the lower connecting piece 5146 is integrally formed with the lower outer link plate of the outer link and is connected and fixed to the fixing clip member 5141 by any conventional fixing means such as screws.

In another embodiment, the upper connecting plate 5145 is fixed to the upper outer link plate by screws, and the lower connecting plate 5146 is fixed to the lower outer link plate by screws.

In this embodiment, the front end rotating shaft 5112 and the operation wheel 5111 and the rear end rotating shaft 5113 and the operation wheel 5111 are connected by keys, so that the two operation wheels 5111 can be driven by the front end rotating shaft 5112 and the rear end rotating shaft 5113 to rotate respectively, and the rotating speed of the operation wheel 5111 is the same as that of the conveying chain 513, that is, when the movable material package clamping component 514 abuts against the rotating operation wheel 5111, the rotating direction and the rotating speed of the two are the same, so that the impact force between the two can be reduced, and the structural stability is good.

In the present embodiment, a wavy insection is formed on a surface of the movable clip member 5142 that abuts against the fixed clip member 5141. Thus, the clamping effect can be improved.

Referring to fig. 2 and 3, the clamping and conveying bracket 511 is provided with a limit support block 5151, and the limit support block 5151 has a support portion that abuts against the rollers of the conveying chain 513. In this embodiment, the limit support block 5151 extends along the length direction of the conveying chain 513, and the support portion thereof is inserted into the inner link plate of the inner link, so that the conveying chain 513 can be supported and held in the up-down direction to prevent the conveying chain 513 from shifting up and down and turning over when the operation wheel 5111 abuts against the material packing member 514.

With continued reference to fig. 2 and 3, the limit supporting block 5151 is elastically supported on the clamping and conveying bracket 511, in this embodiment, a supporting cylinder 5152 is disposed on the clamping and conveying bracket 511, and a cylinder shaft of the supporting cylinder 5152 is fixedly connected to the limit supporting block 5151. In this way, the conveying chain 513 can be tensioned by the support cylinder 5152.

Specifically, a cylinder block 5153 is provided on the clamping and conveying bracket 511, and the supporting cylinder 5152 is fixedly mounted on the cylinder block 5153. Waist-shaped adjusting holes are formed in the clamping and conveying support 511, and fastening holes corresponding to the adjusting holes are formed in the cylinder block 5153. Thus, the mounting of the cylinder block 5153 is facilitated.

In this embodiment, both ends of the support portion have arc-shaped guide surfaces so that the roller can be guided.

In this embodiment, a protection plate 5154 is fixed on the clamping and transporting bracket 511 for abutting against the outer side of the material clamping component 514, the protection plate 5154 is connected and fixed with the clamping and transporting bracket 511 by a protection connection plate 5155, and the protection connection plate 5155 is but not limited to a bending plate. Thus, the pod 514 may be restricted from moving outward by the protection plate 5154 to prevent the pod 514 from being disengaged.

Referring to fig. 1 to 3, a front end rotating shaft 5112 is sleeved with a front end upper sprocket 5114 and a front end lower sprocket 5115, and a rear end rotating shaft 5113 is sleeved with a rear end upper sprocket 5116 and a rear end lower sprocket 5117; the conveying chain 513 is wrapped between the front end lower chain wheel 5115 and the rear end lower chain wheel 5117, and a power chain (not shown) is connected between the front end upper chain wheel 5114 and the rear end upper chain wheel 5116, in this embodiment, the front end upper chain wheel 5114 is keyed to the front end rotating shaft 5112, and the front end lower chain wheel 5115 is connected to the front end rotating shaft 5112 through a bearing; the rear end upper chain wheel 5116 and the rear end lower chain wheel 5117 are both in keyed connection with the rear end rotating shaft 5113, and it can be understood that when the front end rotating shaft 5112 rotates, the front end upper chain wheel 5114 is driven to rotate, the rear end upper chain wheel 5116 is pulled to rotate through the power chain, and the rear end upper chain wheel 5116 drives the rear end rotating shaft 5113 to rotate so as to drive the rear end lower chain wheel 5117 and the conveying chain 513 to rotate. Particularly, by adopting the above-mentioned transmission mode, the rotary driving force of the conveying chain 513 is arranged at the position corresponding to the material-discharging position, so that the pulling force of the seasoning bag belt can be ensured.

As can be seen from fig. 2 and 3, the gripping and conveying frame 511 is provided with a plurality of guide sprockets 5121, and the plurality of guide sprockets 5121 are engaged with the conveying chains 513, respectively.

Referring to fig. 1, 2, 3 and 5, a cutter device 520 for shearing seasoning tape between adjacent seasoning bags to separate individual seasoning bags, the cutter device 520 being located between a front end mount 5118 and a rear end mount 5119. The cutter device 520 comprises a cutter bracket 521, a main cutter shaft 522 and a slave cutter shaft 523, wherein the main cutter shaft 522 and the slave cutter shaft 523 are arranged on the cutter bracket 521 and are parallel to each other, and the main cutter shaft 522 and the slave cutter shaft 523 are connected through a first gear pair 524; the main knife shaft 522 is parallel to the front end rotary shaft 5112 and is connected to the front end rotary shaft 5112 through a transmission gear set 560. In this embodiment, the output shaft of the transmission 540 is connected to the transmission gear set 560, and rotates the gears in the transmission gear set 560, so as to drive the main knife shaft 522 and the front end rotary shaft 5112 to rotate simultaneously.

As can be seen from fig. 5, the main knife shaft 522 is fixedly held on the knife holder 521, and the sub knife shaft 523 is slidably connected to the knife holder 521. In this embodiment, the cutter members 525 are provided on both the outer side of the main cutter shaft 522 and the outer side of the sub-cutter shaft 523, the cutter holder 521 includes an upper cutter base plate 526 and a lower cutter base plate 527, and the main cutter shaft 522 is held on the upper cutter base plate 526 and the lower cutter base plate 527 through bearings, respectively. The upper cutter bottom plate 526 and the lower cutter bottom plate 527 are both provided with adjusting grooves, each adjusting groove is internally provided with a cutter sliding plate 528 in a sliding manner, and the cutter shaft 523 is supported in the two cutter sliding plates 528 through bearings.

Referring to fig. 1, 2, 3 and 6, a saw tooth device 530 is provided for cutting the upper edge of each seasoning packet of seasoning tape before the seasoning tape enters the holding conveyor 510 to form a hand-tear notch. In the present embodiment, the saw tooth device 530 includes a saw tooth bracket 531, and a main saw tooth shaft 532 and a sub saw tooth shaft 533 which are disposed on the saw tooth bracket 531 and parallel to each other, the main saw tooth shaft 532 and the sub saw tooth shaft 533 being connected by a second gear pair 534; the main sawtooth shaft 532 is parallel to the front end rotating shaft 5112 and is connected to the front end rotating shaft 5112 through the third gear pair 535, so that when the front end rotating shaft 5112 rotates, the main sawtooth shaft 532 is driven to rotate through the second gear pair 534, and the main sawtooth shaft 532 drives the auxiliary sawtooth shaft 533 to rotate through the third gear pair 535.

As can be seen from fig. 6, the main saw tooth shaft 532 is fixedly held on the saw tooth holder 531, and the sub saw tooth shaft 533 is slidably coupled to the saw tooth holder 531. In this embodiment, the outer side of the main saw tooth shaft 532 and the outer side of the sub saw tooth shaft 533 are provided with saw tooth members 536, and the saw tooth bracket 531 includes an upper saw tooth base plate 537 and a lower saw tooth base plate 538, and the main saw tooth shaft 532 is held on the upper saw tooth base plate 537 and the lower saw tooth base plate 538 by bearings, respectively. The upper sawtooth bottom plate 537 and the lower sawtooth bottom plate 538 are both provided with adjusting grooves, sawtooth sliding plates 539 are arranged in each adjusting groove in a sliding manner, and the sawtooth shafts 533 are supported in the two sawtooth sliding plates 539 through bearings respectively.

The powder packaging machine provided by the embodiment comprises the bag dividing device 500.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims (10)

1. A bag dispenser, comprising:

the clamping and conveying device is used for pulling seasoning bag belts formed by sequentially connecting a plurality of seasoning bags to move; and

the cutter device is used for shearing the seasoning bag belts between the adjacent seasoning bags to separate the independent seasoning bags;

the clamping and conveying device comprises a clamping and conveying support and a clamping and conveying mechanism which is arranged on the clamping and conveying support and used for clamping the seasoning bags; the clamping and conveying mechanism comprises a conveying chain which is rotatably arranged on the clamping and conveying support and a plurality of material clamping components which are fixedly connected with the conveying chain.

2. The bag distribution device according to claim 1, wherein a plurality of said material wrapping members are arranged at intervals along the circumference of the conveying chain, each of said material wrapping members comprising a fixed gripping member, a movable gripping member pivotally attached to the fixed gripping member, and a torsion spring member for folding the two together; and the clamping and conveying support is provided with an operating wheel which is used for abutting against the movable clamping component and enabling the movable clamping component to rotate relative to the fixed clamping component.

3. The bag distribution device according to claim 2, wherein the fixed clamp member has two connecting arms defining a fitting groove therebetween, the end portion of the movable clamp member being disposed in the fitting groove, the movable clamp member having an outer protrusion protruding from the fitting groove and adapted to contact the operating wheel.

4. The bag distribution device according to claim 1, wherein the gripping and conveying support is provided with a limit support block having a support portion against which rollers of the conveying chain abut.

5. The bag dividing device according to claim 4, wherein a support cylinder is arranged on the clamping and conveying support, and a cylinder shaft of the support cylinder is fixedly connected with the limit support block.

6. The bag dividing device according to any one of claims 1 to 5, wherein a front end rotating shaft and a rear end rotating shaft are arranged on the clamping and conveying support, a front end upper chain wheel and a front end lower chain wheel are sleeved on the front end rotating shaft, and a rear end upper chain wheel and a rear end lower chain wheel are sleeved on the rear end rotating shaft; the conveying chain is wrapped between the front end lower chain wheel and the rear end lower chain wheel, and a power chain is connected between the front end upper chain wheel and the rear end upper chain wheel.

7. The bag splitting apparatus of claim 6, wherein the clamp transport bracket comprises a front mount and a rear mount, the cutter device being located between the front mount and the rear mount; the front end rotating shaft is supported on the front end mounting seat, and the rear end rotating shaft is supported on the rear end mounting seat.

8. The bag dividing device according to claim 6, further comprising a cutter device, wherein the cutter device comprises a cutter bracket and a main cutter shaft and a slave cutter shaft which are arranged on the cutter bracket and parallel to each other, and the main cutter shaft and the slave cutter shaft are connected through a first gear pair; the main cutter shaft is parallel to the front end rotating shaft and is connected with the front end rotating shaft through a transmission gear set.

9. The bag separating device according to claim 6, further comprising a saw tooth device, wherein the saw tooth device comprises a saw tooth bracket and a main saw tooth shaft and a secondary saw tooth shaft which are arranged on the saw tooth bracket and are parallel to each other, and the main saw tooth shaft and the secondary saw tooth shaft are connected through a second gear pair; the main sawtooth shaft is parallel to the front end rotating shaft and is connected with the front end rotating shaft through a third gear pair.

10. A powder packaging machine comprising a bag-dividing apparatus as claimed in any one of claims 1 to 9.

Images