CN215044067U

CN215044067U - Material pushing device suitable for bagging machine

Info

Publication number: CN215044067U
Application number: CN202121310822.1U
Authority: CN
Inventors: 黄松; 朱报兴; 张诗刚
Original assignee: Foshan Soontrue Machinery Equipment Co Ltd
Current assignee: Foshan Soontrue Machinery Equipment Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-07
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a blevile of push suitable for bagging machine relates to prefabricated bag packaging machinery technical field. The utility model discloses a blevile of push includes material pushing drive mechanism, ejector pin and ejector pin, and the ejector pin includes ejector pin piece and lower ejector pin piece, goes up and links to each other through the linking bridge between ejector pin piece and the lower ejector pin piece, sets up the regulation drive assembly who links to each other with the linking bridge on the ejector pin piece, adjusts drive assembly and drives the linking bridge motion to the interval between ejector pin piece and the lower ejector pin piece is gone up in the adjustment. The utility model discloses can adjust the thickness that pushes away the stub bar in real time, after pushing away the material and going into the bag, push away stub bar thickness and reduce, the sack shaping of being convenient for, the wrapping bag sack is released to the stub bar of also being convenient for simultaneously, after more trading wrapping bag size specification, also accessible regulation that the stub bar thickness of adjusting realizes corresponding adjustment, and the adjustment is comparatively convenient.

Description

Material pushing device suitable for bagging machine

Technical Field

The utility model relates to a prefabricated bag packaging machinery technical field, more specifically the blevile of push suitable for bagging machine that says so relates to.

Background

The bagging machine is a machine for packaging materials by adopting prefabricated packaging bags, and is finished by sleeving the bags on the materials or a packaging machine for filling the materials into the bags.

The conventional bagging packaging machine is used for filling materials into prefabricated packaging bags or sealing the opening positions of the packaging bags after the prefabricated packaging bags are sleeved on the materials. The action principle of the existing bagging machine is as follows: the bag sucking mechanism sucks the prefabricated bag out of the bag warehouse, the prefabricated bag is sleeved on the bag opening mechanism, then the material pushing mechanism pushes the material into the packaging bag from the bag opening mechanism, and the material is continuously pushed to the sealing mechanism for sealing operation.

The national intellectual property office, 5.4.2021, discloses an invention patent application with publication number CN112744404A entitled "a full-automatic bagging sealing machine", which includes a product conveying part to be bagged, a product pushing part to be bagged, a bag feeding part, a bagging part, a bag supporting part, a product transition and bag repairing part, a trimming positioning part, a bag opening pressing conveying part, and a heat sealing part. In this patent application, the partial propelling movement material of cover bag product propelling movement is when propping the bag part, get into and overlap in propping the wrapping bag on the bag part, then cover bag product propelling movement part continues propelling movement forward for the wrapping bag breaks away from and props the bag part and get into the product transition and repair the bag part and repair a mouthful location part, the product transition and repair the bag part and fold the sack and fold neatly, it is used for retraining a mouthful wrapping bag and repair a bag position to repair mouthful location part, sack pressfitting conveying part is used for sending the neat wrapping bag pressfitting of stack to heat-seal part, heat-seal part is used for treating to heat and seals the wrapping bag and heat-seal.

The sealing shape of the bag opening of the packaging bag of the bagging machine is generally divided into a straight shape and an M shape, the sealing of the packaging bag processed by the full-automatic bagging sealing machine disclosed by the prior art is formed into the M shape, the M shape is realized through a product transition and bag repairing part, the product transition and bag repairing part comprises four inner trimming pieces and two outer trimming pieces, the four inner trimming pieces are opened from left to right and are stretched to be flat, the bag opening is in a quadrilateral shape, the two outer trimming pieces move from outside to inside to push and press the middle of the bag opening to be folded, and meanwhile, the left and right widths of the four inner trimming pieces are kept unchanged, are symmetrically folded towards the positions of the outer trimming pieces from top to bottom until the bag opening is neatly folded.

The above-mentioned prior art device for forming the M-shaped folding opening is mechanically complicated. In the prior art, a negative pressure hole is formed in a material pushing head, so that after the material pushing head pushes materials into a packaging bag, the bag opening of the packaging bag is sucked by the negative pressure hole of the material pushing head to form an M-shaped folding opening. The mode of setting up the negative pressure hole on pushing away the material head, on the one hand the wrapping bag sack shaping effect is poor, and on the other hand, once adjusted wrapping bag size specification, just need change and push away the material head, adjust relatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the above-mentioned prior art and not enough, the utility model provides a blevile of push suitable for bagging machine, the utility model discloses an invention aim at solve blevile of push among the prior art shaping effect poor, just need change the ejector sleeve behind the adjustment package size, the problem of adjustment difficulty. The utility model discloses a blevile of push includes material pushing drive mechanism, ejector pin and ejector pin, and the ejector pin includes ejector pin piece and lower ejector pin piece, goes up and links to each other through the linking bridge between ejector pin piece and the lower ejector pin piece, sets up the regulation drive assembly who links to each other with the linking bridge on the ejector pin piece, adjusts drive assembly and drives the linking bridge motion to the interval between ejector pin piece and the lower ejector pin piece is gone up in the adjustment. The utility model discloses can adjust the thickness that pushes away the stub bar in real time, after pushing away the material and going into the bag, push away stub bar thickness and reduce, the sack shaping of being convenient for, the wrapping bag sack is released to the stub bar of also being convenient for simultaneously, after more trading wrapping bag size specification, also accessible regulation that the stub bar thickness of adjusting realizes corresponding adjustment, and the adjustment is comparatively convenient.

In order to solve the problems existing in the prior art, the utility model discloses a realize through following technical scheme:

the utility model provides a blevile of push suitable for bagging machine, includes pushing away material actuating mechanism, ejector pad pole and ejector pad head, the ejector pad head includes ejector pad piece and ejector pad piece down, goes up to link to each other through the linking bridge between ejector pad piece and the ejector pad piece, is provided with the regulation drive assembly who links to each other with the linking bridge on the ejector pad pole, it drives to adjust the drive assembly action the linking bridge action, linking bridge action drive ejector pad piece and ejector pad piece relative motion down.

The adjusting driving assembly comprises an adjusting driving motor and an adjusting screw rod, the adjusting screw rod is arranged in the material pushing rod, the adjusting driving motor is fixedly installed on the material pushing rod, one end of the adjusting screw rod is connected with the adjusting driving motor, and the other end of the adjusting screw rod is connected with a connecting support on a material pushing head located at the end portion of the material pushing rod.

The connecting support comprises two groups of connecting components which are oppositely arranged along the material pushing direction of the material pushing head, each connecting component comprises a connecting block, a connecting piece I and a connecting piece II, the upper end of each connecting piece I is hinged with the upper material pushing block, and the lower end of each connecting piece I is hinged with the upper end of each connecting piece II; the lower end of the connecting piece II is hinged with the lower material pushing block, and a hinged point of the connecting piece I and the connecting piece II is hinged on the connecting block; the connecting block is provided with a threaded hole in threaded connection with the adjusting screw rod; the threads on the connecting blocks in the two groups of connecting assemblies are opposite.

The connecting support comprises connecting plate assemblies symmetrically arranged on two sides of the material pushing head and two groups of transmission assemblies oppositely arranged, each transmission assembly comprises a transmission rod I, a transmission rod II and a transmission block, each connecting plate assembly comprises a connecting plate I and a connecting plate II, the upper end of each connecting plate I is hinged to the upper material pushing block, the lower end of each connecting plate I is hinged to the upper end of each connecting plate II through a hinge shaft, and the lower end of each connecting plate II is hinged to the lower material pushing block; hinge blocks are arranged on hinge shafts of the two groups of connecting plate assemblies, one end of a transmission rod I is hinged to the hinge blocks of the one group of connecting plate assemblies, the other end of the transmission rod I is hinged to one side of the transmission block, one end of a transmission rod II is hinged to the hinge blocks of the other group of connecting plate assemblies, and the other end of the transmission rod II is hinged to the other side of the transmission block; the transmission blocks are provided with threaded holes in threaded connection with the adjusting screw rods, and the threads of the threaded holes in the transmission blocks in the two groups of transmission assemblies are opposite.

The material pushing driving mechanism comprises an installation frame, a driving wheel, a driven wheel, a synchronous belt, a material pushing driving motor and a material pushing sliding seat; the driving wheel, the driven wheel and the material pushing driving motor are all arranged on the mounting frame, the synchronous belt is wound on the driving wheel and the driven wheel, a sliding rail is arranged on the mounting frame, the material pushing sliding seat is connected to the sliding rail in a sliding mode, the material pushing sliding seat is fixed with the synchronous belt, and the material pushing sliding seat slides back and forth along the sliding rail under the driving of the synchronous belt; the material pushing rod is fixed on the material pushing sliding seat.

An adjusting driving motor of the adjusting driving component is arranged on the material pushing sliding seat.

Compared with the prior art, the utility model discloses profitable technological effect who brings shows:

1. the utility model discloses can adjust the thickness that pushes away the stub bar in real time, after pushing away the material and going into the bag, push away stub bar thickness and reduce, the sack shaping of being convenient for, the wrapping bag sack is released to the stub bar of also being convenient for simultaneously, after more trading wrapping bag size specification, also accessible regulation that the stub bar thickness of adjusting realizes corresponding adjustment, and the adjustment is comparatively convenient.

2. The utility model discloses pushing head with adjustable thickness is when pushing away the material and is gone into the sack, reduces the thickness that pushes away the stub bar, leaves certain space between wrapping bag sack film and the pushing head, and follow-up sack arrangement mechanism only needs the outside-in to fold the sack, can form the M type and roll over the mouth, and the product in the patent document among the background art is excessive and repair the bag part for example, can cancel its four internal trimming pieces, only remains two external trimming pieces. Adopt the utility model discloses a blevile of push can play the effect of simplifying sack finishing device structure, adjusts the stub bar that pushes away of thickness simultaneously, leaves certain space between wrapping bag sack film and the stub bar that pushes away, more is favorable to sack finishing mechanism to the folding into shape of wrapping bag sack.

3. The utility model discloses material pushing head with adjustable thickness can adjust thickness in real time, and it is more to change, can deal with multiple operating mode. And the motor is adopted for adjustment and driving, one-key modification can be carried out according to the working condition, and the adjustment is more convenient.

4. The utility model discloses the structure of linking bridge in the ejector pad adopts folding supporting structure form, is convenient for adjust the distance between the material pushing block and the lower material pushing block, and has ensured the stability when the ejector pad is adjusted.

5. The utility model also provides a linking bridge structure of connecting plate subassembly, this linking bridge is folding the mouth at the triangle-shaped that pushes away stub bar both sides formation indent, when shaping to M type sack, more is favorable to the sack shaping, and the sack shaping is effectual.

Drawings

Fig. 1 is a schematic view of the overall structure of the pushing device of the present invention;

fig. 2 is a schematic structural view of a material pushing head in the material pushing device of the present invention; a

Reference numerals: 1. the material pushing device comprises a material pushing rod 2, a material pushing head 3, an upper material pushing block 4, a lower material pushing block 5, an adjusting driving motor 6, an adjusting screw rod 7, a connecting block 8, connecting pieces I and 9, connecting pieces II and 10, transmission rods I and 11, transmission rods II and 12, transmission blocks 13, connecting plates I and 14, connecting plates II and 15, hinge shafts 16, hinge blocks 17, an installing frame 18, a driving wheel 19, a driven wheel 20, a synchronous belt 21, a material pushing driving motor 22, a material pushing slide seat 23 and a slide rail.

Detailed Description

The technical solution of the present invention will be further elaborated with reference to the drawings attached to the description. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As a preferred embodiment, refer to description figure 1, this embodiment discloses a blevile of push suitable for bagging machine, including pushing away material actuating mechanism, ejector pad 1 and ejector pad 2, ejector pad 2 includes ejector pad 3 and lower ejector pad 4, goes up and links to each other through the linking bridge between ejector pad 3 and the lower ejector pad 4, is provided with the regulation drive assembly who links to each other with the linking bridge on the ejector pad 1, it drives to adjust the drive assembly action the linking bridge action, linking bridge action drive ejector pad 3 and lower ejector pad 4 relative motion. After pushing away the material and going into the bag, push away stub bar 2 thickness and reduce, the sack shaping of being convenient for, also be convenient for push away stub bar 2 simultaneously and release the wrapping bag sack, when changing wrapping bag size and specification after, also accessible regulation pushes away stub bar 2 thickness and realizes the adjustment that corresponds, and the adjustment is comparatively convenient.

Furthermore, when the material is pushed into the bag opening, the thickness of the material pushing head 2 is reduced, a certain gap is left between the bag opening film of the packaging bag and the material pushing head 2, and a subsequent bag opening arrangement mechanism only needs to fold the bag opening from outside to inside to form an M-shaped folding opening. Adopt the utility model discloses a blevile of push can play the effect of simplifying sack finishing device structure, adjusts the stub bar 2 that pushes away of thickness simultaneously, leaves certain space between wrapping bag sack film and the stub bar 2 that pushes away, more is favorable to sack finishing mechanism to the folding into shape of wrapping bag sack.

As an implementation mode of this embodiment, referring to fig. 1 of the specification, the adjusting driving assembly includes an adjusting driving motor 5 and an adjusting screw 6, the adjusting screw 6 is disposed in the pushing rod 1, the adjusting driving motor 5 is fixedly mounted on the pushing rod 1, one end of the adjusting screw 6 is connected to the adjusting driving motor 5, and the other end is connected to a connecting bracket on the pushing head 2 located at the end of the pushing rod 1. The thickness can be adjusted in real time, the change is more, and multiple working conditions can be dealt with. And the motor is adopted for adjustment and driving, one-key modification can be carried out according to the working condition, and the adjustment is more convenient.

As another implementation manner of this embodiment, referring to fig. 1 of the specification, the connecting bracket includes two sets of connecting components oppositely disposed along the material pushing direction of the material pushing head 2, where the connecting components include a connecting block 7, a connecting component i 8 and a connecting component ii 9, an upper end of the connecting component i 8 is hinged to the upper material pushing block 3, and a lower end is hinged to an upper end of the connecting component ii 9; the lower end of the connecting piece II 9 is hinged with the lower material pushing block 4, and the hinged point of the connecting piece I8 and the connecting piece II 9 is hinged on the connecting block 7; a threaded hole in threaded connection with the adjusting screw rod 6 is formed in the connecting block 7; the threads on the connecting block 7 in the two sets of connecting assemblies are opposite.

As another embodiment of the embodiment, referring to the attached drawing 2 of the specification, the connecting bracket includes connecting plate assemblies symmetrically arranged at two sides of the pushing head 2 and two sets of oppositely arranged transmission assemblies, each transmission assembly includes a transmission rod i 10, a transmission rod ii 11 and a transmission block 12, each connecting plate assembly includes a connecting plate i 13 and a connecting plate ii 14, the upper end of the connecting plate i 13 is hinged to the upper pushing block 3, the lower end of the connecting plate i 13 is hinged to the upper end of the connecting plate ii 14 through a hinge shaft 15, and the lower end of the connecting plate ii 14 is hinged to the lower pushing block 4; hinge shafts 15 of the two groups of connecting plate assemblies are respectively provided with a hinge block 16, one end of a transmission rod I10 is hinged to the hinge block 16 of one group of connecting plate assemblies, the other end of the transmission rod I10 is hinged to one side of a transmission block 12, one end of a transmission rod II 11 is hinged to the hinge block 16 of the other group of connecting plate assemblies, and the other end of the transmission rod II 11 is hinged to the other side of the transmission block 12; the transmission block 12 is provided with a threaded hole in threaded connection with the adjusting screw rod 6, and the threads of the threaded holes in the transmission blocks 12 in the two groups of transmission assemblies are opposite. This linking bridge forms the triangle-shaped of indent and rolls over mouthful in pushing away stub bar 2 both sides, when aiming at M type sack shaping, more is favorable to the sack shaping, and the sack shaping is effectual.

As another embodiment of this embodiment, referring to fig. 1 of the specification, the pushing material driving mechanism includes a mounting frame 17, a driving wheel 18, a driven wheel 2019, a timing belt, a pushing material driving motor 21, and a pushing material sliding seat 22; the driving wheel 18, the driven wheel 2019 and the pushing driving motor 21 are all mounted on the mounting frame 17, the synchronous belt is wound on the driving wheel 18 and the driven wheel 2019, the mounting frame 17 is provided with a slide rail 23, the pushing slide carriage 22 is connected to the slide rail 23 in a sliding mode, the pushing slide carriage 22 is fixed with the synchronous belt, and the pushing slide carriage 22 slides back and forth along the slide rail 23 under the driving of the synchronous belt; the pushing rod 1 is fixed on the pushing slide 22.

Furthermore, the adjusting drive motor 5 of the adjusting drive assembly can be mounted on the pusher carriage 22.

Claims

1. The utility model provides a blevile of push suitable for bagging machine, includes material pushing drive mechanism, ejector tie rod (1) and ejector tie head (2), its characterized in that: the material pushing head (2) comprises an upper material pushing block (3) and a lower material pushing block (4), the upper material pushing block (3) is connected with the lower material pushing block (4) through a connecting support, an adjusting driving assembly connected with the connecting support is arranged on the material pushing rod (1), the adjusting driving assembly acts to drive the connecting support to act, and the connecting support acts to drive the upper material pushing block (3) and the lower material pushing block (4) to move relatively.

2. A pusher suitable for use in a bagging machine as claimed in claim 1 wherein: the adjusting driving assembly comprises an adjusting driving motor (5) and an adjusting screw rod (6), the adjusting screw rod (6) is arranged in the material pushing rod (1), the adjusting driving motor (5) is fixedly installed on the material pushing rod (1), one end of the adjusting screw rod (6) is connected with the adjusting driving motor (5), and the other end of the adjusting screw rod is connected with a connecting support on a material pushing head (2) located at the end part of the material pushing rod (1).

3. A pusher suitable for use in a bagging machine as claimed in claim 2, wherein: the connecting support comprises two groups of connecting components which are oppositely arranged along the material pushing direction of the material pushing head (2), each connecting component comprises a connecting block (7), a connecting piece I (8) and a connecting piece II (9), the upper end of each connecting piece I (8) is hinged with the upper material pushing block (3), and the lower end of each connecting piece I (8) is hinged with the upper end of each connecting piece II (9); the lower end of the connecting piece II (9) is hinged with the lower material pushing block (4), and the hinged point of the connecting piece I (8) and the connecting piece II (9) is hinged on the connecting block (7); a threaded hole in threaded connection with the adjusting screw rod (6) is formed in the connecting block (7); the threads on the connecting blocks (7) in the two groups of connecting assemblies are opposite.

4. A pusher suitable for use in a bagging machine as claimed in claim 2, wherein: the connecting support comprises connecting plate assemblies symmetrically arranged on two sides of the material pushing head (2) and two groups of oppositely-arranged transmission assemblies, each transmission assembly comprises a transmission rod I (10), a transmission rod II (11) and a transmission block (12), each connecting plate assembly comprises a connecting plate I (13) and a connecting plate II (14), the upper end of each connecting plate I (13) is hinged to the upper material pushing block (3), the lower end of each connecting plate I (13) is hinged to the upper end of the corresponding connecting plate II (14) through a hinge shaft (15), and the lower end of each connecting plate II (14) is hinged to the lower material pushing block (4); hinge blocks (16) are mounted on hinge shafts (15) of the two groups of connecting plate assemblies, one end of a transmission rod I (10) is hinged to the hinge blocks (16) of the one group of connecting plate assemblies, the other end of the transmission rod I (10) is hinged to one side of a transmission block (12), one end of a transmission rod II (11) is hinged to the hinge blocks (16) of the other group of connecting plate assemblies, and the other end of the transmission rod II (11) is hinged to the other side of the transmission block (12); the transmission blocks (12) are provided with threaded holes in threaded connection with the adjusting screw rods (6), and the threads of the threaded holes in the transmission blocks (12) in the two groups of transmission assemblies are opposite.

5. The material pushing device for a bagging machine as claimed in any one of claims 1 to 4, wherein: the pushing driving mechanism comprises a mounting frame (17), a driving wheel (18), a driven wheel (19), a synchronous belt (20), a pushing driving motor (21) and a pushing sliding seat (22); the driving wheel (18), the driven wheel (19) and the material pushing driving motor (21) are all mounted on a mounting frame (17), the synchronous belt (20) is wound on the driving wheel (18) and the driven wheel (19), a sliding rail (23) is arranged on the mounting frame (17), the material pushing sliding seat (22) is connected to the sliding rail (23) in a sliding mode, the material pushing sliding seat (22) is fixed with the synchronous belt (20), and the material pushing sliding seat slides back and forth along the sliding rail (23) under the driving of the synchronous belt (20); the material pushing rod (1) is fixed on the material pushing sliding seat (22).

6. A pushing device suitable for a bagging machine as claimed in claim 5, wherein: an adjusting drive motor (5) of the adjusting drive component is arranged on the pushing slide seat (22).