CN107444963B - Packaging bag folding and loading machine - Google Patents
Packaging bag folding and loading machine Download PDFInfo
- Publication number
- CN107444963B CN107444963B CN201710664191.5A CN201710664191A CN107444963B CN 107444963 B CN107444963 B CN 107444963B CN 201710664191 A CN201710664191 A CN 201710664191A CN 107444963 B CN107444963 B CN 107444963B
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- China
- Prior art keywords
- packaging bag
- conveying belt
- plate
- clapping
- sides
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/191—Bags, sachets and pouches or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
Abstract
The invention discloses a packaging bag folding machine, which is characterized in that a pressing plate mechanism, a clapping plate mechanism, a side inserting mechanism and a bottom inserting mechanism are arranged at the inlet end of the packaging bag folding machine, so that a conveyed unfolded packaging bag can be received, and the packaging bag is positioned in a containing space; when the packaging bag is folded, the upper clapping plates and the lower clapping plates on the two sides are moved in opposite directions to enable the packaging bag to be kept at a stable middle symmetrical position, the side inserting mechanisms on the two sides are propped inwards against the middle part of the side face of the packaging bag, the bottom inserting mechanism is outwards and obliquely moved to inwards prop the middle part of the bottom face of the packaging bag, and the upper sub pressing plate and the lower sub pressing plate are matched in a folding way to realize that the whole bottom face of the side face of the packaging bag is flattened when being folded; the hinged conveying belt rotates, the input end folds and clamps the packaging bag in place, and the packaging bag can be pulled to completely enter the conveying belt and convey and discharge to the output end through the operation of the conveying belt. The automatic folding packaging bag is well matched with the structure, automatic folding packaging bag is achieved, reciprocating motion is well conducted, rapid conveying of the packaging bag is facilitated, and production efficiency is improved.
Description
Technical Field
The invention relates to a packaging bag folding and conveying device, in particular to a packaging bag folding and loading machine.
Background
For the packaging bag, the packaging bag needs to be folded for further packaging and storage after being produced, so that the packaging bag is convenient to stack in a large batch, and occupied space is reduced. As shown in fig. 4a and 4b, the package just produced is in the unfolded state of fig. 4a, and after the package is produced, folding lines are formed, along which the side edges and the bottom surface of the package can be folded, so that the package is folded Cheng Pian flat. The existing folding of the packaging bag basically adopts a manual folding mode of workers, the production efficiency is low, the folding quality is uneven, the automatic production and processing are not facilitated, and the product quality and the production efficiency are improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a packaging bag folding machine which can be matched for packaging bag folding and conveying and improves the automatic processing degree.
The invention provides the following technical scheme: a packaging bag folding machine comprises a pressing plate mechanism, a clapping plate mechanism, a side inserting mechanism, a bottom inserting mechanism and a conveying belt mechanism;
the pressing plate mechanism and the clapping plate mechanism are arranged on a frame, the pressing plate mechanism comprises two sub pressing plates which are arranged at the upper side and the lower side, the clapping plate mechanism comprises an upper clapping plate arranged at the two sides of the upper side and a lower clapping plate arranged at the two sides of the lower side, the two sub pressing plates, the upper clapping plate and the lower clapping plate enclose an accommodating space for accommodating the packaging bag, the side inserting mechanisms are two groups and are positioned in the middle parts of the two outer sides of the accommodating space, and the side inserting mechanisms comprise side inserting plates which are movably arranged;
the bottom inserting mechanisms are two groups and are positioned at two sides of the outlet of the accommodating space, each bottom inserting mechanism comprises movable arms which are movably arranged, the movable arms of the bottom inserting mechanisms at two sides are arranged in an eight shape, and one ends, close to each other, of the movable arms at two sides extend to the outlet of the accommodating space;
when the packaging bag is conveyed into the accommodating space from one end, the movable arm blocks the unfolded packaging bag which advances to the end part of the movable arm, the upper clapping plate and the lower clapping plate at two sides move to the packaging bag to be positioned, the side inserting plates at two sides are propped against the side edges of the packaging bag, the movable arm is propped against the bottom of the packaging bag in the outward oblique movement process, and the upper sub pressing plate and the lower sub pressing plate are folded to fold and flatten the packaging bag;
the conveying belt mechanism is two groups and is vertically arranged at the outlet end of the accommodating space correspondingly, the conveying belt mechanism comprises a conveying belt wound into a ring shape, the output end of the conveying belt is hinged to the frame, the input end of the conveying belt is close to or separated from the output end through rotation of the output end, and when the input end is close to in place, the packaging bags at the accommodating space can be clamped by the opposite surfaces of the upper conveying belt and the lower conveying belt to be conveyed to the output end.
As an improvement, the movable arm comprises a straight arm and an extension arm arranged at one end of the straight arm, a rotating piece is arranged on the extension arm, the rotating piece is rotatably arranged on the extension arm through a shaft structure, and the rotating piece is used for blocking a packaging bag and is in rolling fit with the bottom of the packaging bag when moving and folding the bottom of the packaging bag.
As an improvement, the rotating member is located at the distal end of the extension arm, such that the outer periphery of the roller extends beyond the extension arm.
As an improvement, the middle part of the extension arm is provided with a toggle concave angle, and the toggle concave angle is closer to the straight arm relative to the rotating piece; when the movable arm moves to fold the bottom of the packaging bag, the poking concave corner contacts the bottom of the packaging bag and the side edge to perform matching action.
As an improvement, the sub-pressing plates are provided with perforations, the upper clapping plate and the lower clapping plate respectively penetrate through the perforations on the upper sub-pressing plate and the lower sub-pressing plate, and the sizes of the perforations are set so that when the upper clapping plate and the lower clapping plate move, the upper clapping plate and the lower clapping plate are not interfered with the side walls of the perforations; the perforation is set up to a plurality of in wrapping bag direction of conveyance, and upper flap and lower flap are set up to the polylith of following the wrapping bag direction of conveyance range to pass the perforation that each corresponds and set up.
As an improvement, the upper clapping plate and the lower clapping plate are respectively externally connected with a first driving mechanism, the first driving mechanism comprises a first motor, a first synchronous belt and at least two first driving wheels, and the first driving wheels are provided with the first synchronous belt and form a ring shape by the first synchronous belt; the upper claps on the two sides are respectively connected to annular different sides of the first synchronous belt, and synchronously approach or depart from each other when the first synchronous belt rotates; the lower claps on the two sides are respectively connected to annular different sides of the first synchronous belt, and the lower claps on the two sides are synchronously close to or far away from each other when the first synchronous belt rotates; the upper clapper and the lower clapper are respectively connected with the first driving mechanism externally and share a first motor, so that the first motor is driven to the two groups of first driving wheels and the two groups of first synchronous belts to synchronously drive the upper clapper and the lower clapper to act.
As an improvement, the sub-pressing plate is externally connected with a second driving mechanism, the second driving mechanism comprises a second motor, a second synchronous belt and at least two second driving wheels, the second motor is connected with the second driving wheels for driving, and the second driving wheels are provided with the second synchronous belt and form a ring shape; the two sub-pressing plates are respectively connected to annular different sides of the second synchronous belt, and are synchronously close to or far away from each other when the second synchronous belt rotates.
As an improvement, the conveyer belt mechanism also comprises a first fixed roller, a rotating pin and a second fixed roller, the conveyer belt is wound on the first fixed roller positioned at the output end and the second fixed roller positioned at the input end, the rotating pin is arranged between the first fixed roller and the second fixed roller, the first fixed roller and the rotating pin are arranged on the frame, and the rotating pin is connected with the second fixed roller through a rotating frame; the rotating frame rotates around the rotating pin to realize that the output end of the conveying belt is hinged on the frame, and the second fixed rollers on the other sides of the upper rotating frame and the lower rotating frame are linked to approach or separate.
As an improvement, a tensioning roller is arranged on the rotating frame, is positioned at the output end of the conveying belt and is matched with the first fixed roller and the rotating pin at the outer side to tension the conveying belt; the rotary frame is provided with a supporting roller which is positioned at the input end of the conveying belt and supports the conveying belt at the outer side.
As an improvement, an adjusting cylinder is arranged at one end of the rotating frame opposite to the second fixed roller, and the extending or retracting of the adjusting cylinder drives the input end of the conveying belt to approach or separate; the two adjusting cylinders are respectively hinged on the two sub-pressing plates, and the sub-pressing plates synchronously drive the adjusting cylinders to move up and down when moving up and down.
The invention has the beneficial effects that: the inlet end of the packaging bag folding machine is provided with the pressing plate mechanism, the clapping plate mechanism, the side inserting mechanism and the bottom inserting mechanism, so that the unfolded packaging bag conveyed can be received, the packaging bag is positioned in the accommodating space, the upper part and the lower part of the packaging bag are limited by the pressing plate mechanism, and the left part and the right part of the packaging bag are limited by the clapping plate mechanism; when the packaging bag is folded, the upper clapping plates and the lower clapping plates on the two sides are moved in opposite directions to enable the packaging bag to be kept at a stable middle symmetrical position, the side plugboards on the two sides extend into the middle of the side face of the packaging bag to be propped inwards, the movable arms move outwards in an inclined mode, the movable arms and the middle of the bottom face of the packaging bag are propped inwards, the movable arms can be moved outwards from the edge of the bottom face of the packaging bag when the bottom face of the packaging bag is folded in place due to the inclined movement, and the folding cooperation of the upper sub-pressing plates and the lower sub-pressing plates enables the side face of the packaging bag to be integrally flattened when the bottom face of the side face of the packaging bag is folded; the hinged conveying belt rotates, the input end folds and clamps the packaging bag in place, and the packaging bag can be pulled to completely enter the conveying belt and convey and discharge to the output end through the operation of the conveying belt. The folding packaging bag has the advantages that the folding packaging bag is well matched with the structure, so that the automatic folding packaging bag is automatically folded, and the reciprocating action is well performed; the conveyer belt that opens initially has kept the space of end insert mechanism action, and the conveyer belt folds after waiting to fold and carries the material, and the structure is ingenious, is convenient for the quick transport of wrapping bag, improves production efficiency, guarantees product quality.
Drawings
Fig. 1 is a schematic perspective view of a packing bag folder of the present invention.
Fig. 2 is a schematic perspective view of a bottom plug mechanism according to the present invention.
Fig. 3 is a schematic top view of the bottom plug mechanism of the present invention.
Fig. 4a and 4b are schematic perspective views showing a package manufactured by the package folding machine according to the present invention in an unfolded and folded state.
Fig. 5 is a schematic perspective view of a platen, clapping plate and side-inserting mechanism according to the present invention.
Fig. 6 is a schematic diagram of a three-dimensional structure of the pressing plate, clapping plate and side inserting mechanism of the present invention.
Fig. 7 is a top view of the platen, clapping plate, side-insertion mechanism of the present invention with the upper portion removed.
Fig. 8 is a front view of the platen, clapping plate, side-insertion mechanism of the present invention.
Fig. 9 is a schematic perspective view of a side-insertion mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a conveyor belt mechanism according to the present invention.
Fig. 11 is a side elevational view of the conveyor belt mechanism of the present invention.
Fig. 12 is a schematic perspective view of a portion of the conveyor belt mechanism of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-12, there is shown an embodiment of the bag loader of the present invention. This embodiment includes a platen mechanism A1, a clapping plate mechanism A2, a side insertion mechanism A3, a bottom insertion mechanism B1, and a conveying belt mechanism C1; the pressing plate mechanism A1 and the clapping plate mechanism A2 are arranged on a frame 0, the pressing plate mechanism A1 comprises two sub pressing plates A11 which are respectively arranged at the upper side and the lower side, the clapping plate mechanism A2 comprises an upper clapping plate A21 which is arranged at the upper side and a lower clapping plate A22 which is arranged at the lower side, the two sub pressing plates A11, the upper clapping plate A21 and the lower clapping plate A22 enclose an accommodating space A4 for accommodating a packaging bag, the side inserting mechanisms A3 are two groups and are positioned at the middle parts of the two outer sides of the accommodating space A4, and the side inserting mechanisms A3 comprise side inserting plates A31 which are movably arranged; the bottom inserting mechanisms B1 are two groups and are positioned at two sides of the outlet of the accommodating space A4, the bottom inserting mechanisms B1 comprise movable arms B13 which are movably arranged, the movable arms B13 of the bottom inserting mechanisms B1 at two sides are arranged in a splayed shape, and one end, close to the movable arms B13, of each side extends to the outlet of the accommodating space A4; when the packaging bag is conveyed into the accommodating space A4 from one end, the movable arm B13 blocks the unfolded packaging bag which advances to the end part of the movable arm B13, the upper clapping plate A21 and the lower clapping plate A22 on two sides move towards the packaging bag to be positioned, the plugboard A31 on two sides props against the side edge of the packaging bag, the movable arm B13 props against the bottom of the packaging bag in the outward oblique movement process, and the upper sub-pressing plate A11 and the lower sub-pressing plate A11 are folded to fold and flatten the packaging bag; the conveying belt mechanisms C1 are two groups and are vertically arranged at the outlet end of the containing space A4 in a corresponding mode, the conveying belt mechanisms C1 comprise a conveying belt C11 which is wound into a ring shape, the output end of the conveying belt C11 is hinged to the frame 0, the input end of the conveying belt C11 is close to or separated from the output end through rotation of the output end, and when the input end is close to in place, the opposite faces of the upper conveying belt C11 and the lower conveying belt C11 can clamp packaging bags at the containing space A4 to convey the packaging bags to the output end.
When the folding and inserting mechanism is used, the unfolded packaging bag H is conveyed into the accommodating space A4 from the mechanism in the front of the folding and inserting machine, and the unfolded packaging bag H is blocked by the movable arm B13 when reaching the bottom inserting mechanism B1; the pressing plate mechanism A1, the clapping plate mechanism A2, the side inserting mechanism A3 and the bottom inserting mechanism B1 can respectively run to fold and flatten the packaging bag in the accommodating space A4, specifically, the clapping plate A21 and the lower clapping plate A22 on two sides move in opposite directions to enable the packaging bag to be kept at a stable middle symmetrical position, the side inserting plates A31 on two sides extend into the middle of the side face H2 of the packaging bag to be propped inwards, the movable arm B13 moves outwards in an inclined mode, the movable arm B13 and the middle of the bottom face H1 of the packaging bag inwards prop in a propped mode, the inclined movement is convenient for the movable arm B13 to be moved outwards from the edge of the bottom face H1 of the packaging bag when the bottom face H1 of the packaging bag is folded, and the upper sub pressing plate A11 and the lower sub pressing plate A11 fold to achieve integral flattening when the side face H2 and the bottom face H1 of the packaging bag are folded. After the bottom inserting mechanism B1, namely the movable arm B13, moves out of the outlet, the upper conveying belt and the lower conveying belt C11 hinged in the conveying belt mechanism C1 rotate, the input end folds and clamps the packaging bag H, and the packaging bag can be pulled to completely enter the conveying belt C11 through the operation of the conveying belt C11 and is conveyed to the output end for discharging. After the conveying of one packaging bag H is completed, the conveying belt C11 is opened in a rotating mode, and the preamble mechanism also resets the packaging bag H to be subjected to circulating work. The invention realizes automatic folding packaging bag H by good cooperation, and can perform reciprocating motion well; the movable arm B13 in the splayed oblique movement is good in mode, and can quickly withdraw from the middle area when the bottom surface H1 of the packaging bag is folded, so that the packaging bag H can be quickly folded by the conveying belt C11 to be conveyed forwards once being folded, the structure is ingenious, the conveying fluency is good, the splicing quick conveying of the front-back mechanism is realized, the conveying efficiency can be improved as much as possible, and the product quality is ensured.
As an improved specific embodiment, the movable arm B13 comprises a first straight arm B131 and an extension arm B132 arranged at one end of the first straight arm B131, a rotating member B133 is arranged on the extension arm B132, the rotating member B133 is rotatably arranged on the extension arm B132 through an axle structure, and the rotating member B133 is used for blocking a packaging bag and rolling and combining with the bottom of the packaging bag when moving and folding the bottom of the packaging bag. As shown in fig. 2 and 3, the first straight arm B131 is substantially located outside the conveying position of the packaging bag H, the extending arm B132 disposed at the end portion extends to the conveying position of the packaging bag H to block the packaging bag H, and in the movement of the mechanisms, the first straight arm B131 translates outwards, and rolling friction with the packaging bag H is realized through the arrangement of the rotating member B133, so that when the rotating member B133 is abutted against the bottom surface H1 of the packaging bag to fold the packaging bag H, the rotating member B133 rolls outwards while rotating the packaging bag H, friction between the rotating member B133 and the packaging bag H is reduced, and the movable arm B13 moves obliquely and moves out more smoothly, and the packaging bag H can fold more stably; the extension arm B132 and the first straight arm B131 that set up respectively are convenient for debug, can debug extension arm B132 or change extension arm B132 according to the different specifications of the folding wrapping bag H of processing to the folding needs of more wrapping bag H of adaptation.
As a modified embodiment, the rotating member B133 is located at the distal end of the extension arm B132, such that the outer periphery of the roller shape extends out of the extension arm B132. The rotating piece B133 stretches out to the outside relative to the extending arm B132 at the far end and relative to one side of the packaging bag H, the rotating piece B133 on one side of the packaging bag H is propped against the bottom surface H1 of the packaging bag, and the far end stretches out to be beneficial to the rotating piece B133 to roll away at the edges of the bottom surface H1 and the side surface H2 of the packaging bag when the movable arm B13 moves obliquely outwards to be separated from the contact with the surface of the packaging bag, so that the smoothness of contact is ensured, the rotating piece B133 stretches out to the far end to be propped against the edge, and damage to the edge is avoided.
As an improved embodiment, the middle part of the extension arm B132 is provided with a toggle concave angle B134, and the toggle concave angle B134 is closer to the first straight arm B131 than the rotating member B133; when the movable arm B13 moves to fold the bottom of the packaging bag, the poking concave angle B134 contacts the bottom of the packaging bag and the side edges to perform matching action. In the whole folding process, the stirring concave angle B134 opposite to the inner side of the rotating piece B133 rolls outwards on the bottom surface H1 of the packaging bag, the stirring concave angle B134 is positioned at the edge positions of the bottom surface H1 and the side surface H2 of the packaging bag, two side surfaces of the stirring concave angle B134 can be propped against the bottom surface H1 and the side surface H2 of the edge, the edges are propped against and folded when the extension arm B132 moves outwards in an inclined mode, the whole pushing folding is assisted, and the effective folding of the whole surface is ensured.
As an improved specific embodiment, the bottom inserting mechanism B1 further comprises a bracket B11, a third driving mechanism B12 and a movable arm B13, wherein the third driving mechanism B12 is fixedly arranged on the bracket B11, the movable arm B13 is slidably arranged on the bracket B11, and the third driving mechanism B12 is linked with the movable arm B13 to drive the movable arm B13 to reciprocate; the first straight arm B131 is provided with a fourth guide rail B135, the bracket B11 is provided with a fourth chute B111 matched with the fourth guide rail B135, and the fourth guide rail B135 horizontally slides along the fourth chute B111. The fourth chute B111 is horizontally arranged, the section of the fourth guide rail B135 is matched with the section of the fourth chute B111, and when the third driving mechanism B12 drives the first straight arm B131, the fourth guide rail B135 can slide well in the fourth chute B111, so that the positioning is effectively performed, and the whole position is accurately and stably maintained.
As an improved specific embodiment, the third driving mechanism B12 is a motor, the output shaft of the motor is provided with a first gear B121, the first straight arm B131 is provided with a first bar-shaped tooth B136 matched with the first gear B121, and the motor reciprocally operates to drive the first gear B121 to be matched with the first bar-shaped tooth B136 for transmission. The motor can adopt a stepping motor, a servo motor and the like to realize the accurate in-place movement of the movable arm B13 at the front station and the rear station; the motor adopts the mode of first gear B121 and first bar tooth B136 with the transmission of first straight arm B131, and its simple structure cost is lower to gear cooperation is more stable, and the deviation also can not appear in long-time use, the accurate activity of two stations of realization that can be better.
As a modified embodiment, the rotary member B133 is roller-shaped, and its thickness in the radial direction gradually decreases from inside to outside, with the upper and lower surfaces intersecting at the outermost side. The rotating piece B133 is in a wheel shape with reduced outer side thickness, the outermost side is close to the tip part without thickness, the folding line of the bottom surface H1 of the packaging bag can be well abutted to fold the bottom surface H1 along with movement, the folding line of the rotating piece B133 and the bottom surface H1 is convenient for the packaging bag H to be folded to be flat along the accurate position, the folding consistency of the packaging bag is guaranteed, and the quality of the processed packaging bag is guaranteed.
As an improved specific embodiment, the sub-pressing plate a11 is provided with a perforation a12, the upper clapping plate a21 and the lower clapping plate a22 are respectively arranged through the perforation a12 on the upper sub-pressing plate a11 and the lower sub-pressing plate a11, and the perforation a12 is sized such that when the upper clapping plate a21 and the lower clapping plate a22 move, both the upper clapping plate a21 and the lower clapping plate a22 do not interfere with the side wall of the perforation a 12; the perforations a12 are provided in plural in the package conveying direction, and the upper flap a21 and the lower flap a22 are provided in plural in the package conveying direction and are provided through the respective corresponding perforations a 12. As shown in fig. 5-7, the arrangement of the perforation a12 enables the upper clapping plate a21 and the lower clapping plate a22 to move well therein without interfering with the sub-pressing plate a11, and correspondingly, the sub-pressing plate a11 can be designed to cover a wide range of space on both sides, so that the sub-pressing plate a11 can completely cover the peripheral position of the packaging bag H in the process of contact matching of the sub-pressing plate a11 and the packaging bag H, and the integral packaging bag H can be positioned, supported and folded well. The arrangement of the plurality of perforations A12 enables the position of the sub-pressing plate A11 where the perforation A12 is positioned to have better strength, the respectively arranged plurality of upper clapping plates A21 and lower clapping plates A22 can translate in the respective strip-shaped perforations A12, the plurality of upper clapping plates A21 and lower clapping plates A22 can form better positioning planes, and the side surfaces of the packaging bag H are well limited; the installation of a plurality of upper clapper A21 and lower clapper A22 respectively can more guarantee that it supports in wrapping bag side H2 with a plurality of strong points, is favorable to wrapping bag H location, is favorable to side picture peg A31 to wrapping bag H's folding position accuracy.
As an improved specific embodiment, the upper racket plate A21 and the lower racket plate A22 are respectively externally connected with a first driving mechanism A5, the first driving mechanism A5 comprises a first motor A51, a first synchronous belt A53 and at least two first driving wheels A52, the first driving wheels A52 are provided with the first synchronous belt A53, and the first synchronous belt A53 is wound into a ring shape; the upper clapper A21 on two sides are respectively connected with annular different sides of the first synchronous belt A53, and the upper clapper A21 on two sides synchronously approaches or moves away when the first synchronous belt A53 rotates; the lower clapper plates A22 on two sides are respectively connected to annular different sides of the first synchronous belt A53, and when the first synchronous belt A53 rotates, the lower clapper plates A22 on two sides synchronously approach or depart; when the upper clap plate A21 and the lower clap plate A22 are respectively connected with the first driving mechanism A5 externally, a first motor A51 is shared, so that one first motor A51 is transmitted to the positions of two groups of first transmission wheels A52 and two groups of first synchronous belts A53, and the upper clap plate A21 and the lower clap plate A22 are synchronously driven to act. As shown in fig. 5, the upper claps a21 on both sides above are respectively connected to different annular sides of the first synchronous belt a53, and in the connection state shown in fig. 5, the first synchronous belt a53 rotates clockwise to drive the two upper claps a21 to separate, and the counterclockwise rotation drives the two upper claps a21 to approach each other, so that good synchronous action is realized with a simple structure; the lower clapper A22 also adopts the same principle to act, thereby improving the consistency and the synchronism of the whole action. The upper clap plate A21 and the lower clap plate A22 are driven by a first motor A51, and the upper and lower groups of first driving wheels A52 are synchronously operated by a specific shaft structure and a driving belt structure, so that the consistency and the synchronism of the actions of the upper clap plate A21 and the lower clap plate A22 are further improved.
As an improved specific embodiment, the upper racket plate a21 and the lower racket plate a22 are respectively provided with a first sliding groove a23, the frame 0 is provided with a first sliding rail a01 which is matched with the first sliding grooves a23 on the upper racket plate a21 and the lower racket plate a22, and the first sliding grooves a23 slide on the first sliding rail a01 to adjust the positions of the upper racket plate a21 and the lower racket plate a 22. The first sliding groove A23 and the first sliding rail A01 are used as movable connection structures of the upper racket plate A21 and the lower racket plate A22 on the frame 0 respectively, can well guide and limit the movement of the upper racket plate A21 and the lower racket plate A22, and can improve the transmission stability of the first synchronous belt A53 to the upper racket plate A21 and the lower racket plate A22 during the movement by being matched with the first synchronous belt A53.
As an improved specific embodiment, the sub-pressing plate A11 is externally connected with a second driving mechanism A6, the second driving mechanism A6 comprises a second motor A61, a second synchronous belt A63 and at least two second driving wheels A62, the second motor A61 is connected with the second driving wheels A62 for driving, the second driving wheels A62 are provided with the second synchronous belt A63, and the second synchronous belt A63 is wound into a ring shape; the two sub-pressing plates A11 are respectively connected to annular different sides of the second synchronous belt A63, and when the second synchronous belt A63 rotates, the two sub-pressing plates A11 are synchronously close to or far away from each other. As shown in fig. 6, the upper and lower sub-pressing plates a11 are respectively connected to different annular sides of the second synchronous belt a63, and in the connection state shown in fig. 6, the first synchronous belt a53 rotates clockwise to drive the two sub-pressing plates a11 to approach each other, and the counterclockwise rotation drives the two sub-pressing plates a11 to separate from each other, so that good synchronous action is realized with a simple structure, and the consistency and synchronism of the overall action are improved.
As an improved specific embodiment, a second sliding groove a13 is formed in the sub-pressing plate a11, a second sliding rail a02 matched with the second sliding groove a13 in the sub-pressing plate a11 is arranged on the rack 0, and the second sliding groove a13 slides on the second sliding rail a02 to adjust the positions of the two sub-pressing plates a 11. The second sliding groove A13 and the second sliding rail A02 are used as movable connection structures of the two sub-pressing plates A11 on the frame 0, can well guide and limit the movement of the sub-pressing plates A11, and are matched with the second synchronous belt A63 to improve the stability of the transmission of the second synchronous belt A63 to the sub-pressing plates A11 during the movement.
As an improved specific embodiment, the side inserting mechanism A3 further comprises a second straight arm a32, a side inserting plate a31 is arranged at the front part of the second straight arm a32, a third guide rail a33 is arranged on the second straight arm a32, a third sliding groove a03 matched with the third guide rail a33 is arranged on the frame 0, and the third guide rail a33 horizontally slides along the third sliding groove a 03. As shown in fig. 9, the third chute a03 is horizontally arranged, the section of the third guide rail a33 is adapted to the section of the third chute a03, and when the second straight arm a32 moves, the third guide rail a33 can slide well in the third chute a03, so as to effectively position and maintain the accuracy and stability of the overall position.
As an improved specific embodiment, the side inserting mechanism A3 further comprises a third motor a34, a second gear a35 is arranged on an output shaft of the third motor a34, and a second bar-shaped tooth a36 which is matched and driven with the second gear a35 is arranged on the second straight arm a 32. The mode of second gear A35 and second bar tooth A36 is adopted in the transmission of third motor A34 and second straight arm A32, and its simple structure cost is lower to second gear A35 cooperation is more stable, and the deviation can not appear in long-time use yet, the accurate activity of two stations of realization that can be better.
As an improved specific embodiment, the conveyor belt mechanism C1 further comprises a first fixed roller C12, a rotating pin C13 and a second fixed roller C14, the conveyor belt C11 is wound on the first fixed roller C12 positioned at the output end and the second fixed roller C14 positioned at the input end, the rotating pin C13 is arranged between the first fixed roller C12 and the second fixed roller C14, the first fixed roller C12 and the rotating pin C13 are arranged on the frame 0, and the rotating pin C13 is connected with the second fixed roller C14 through a rotating frame C15; the rotating frame C15 rotates around the rotating pin C13 to realize that the output end of the conveying belt C11 is hinged on the frame 0, and the second fixed rollers C14 on the other side of the upper rotating frame C15 and the lower rotating frame C15 are linked to approach or separate. As shown in fig. 10 and 11, the first fixed roller C12, the rotating pin C13 and the second fixed roller C14 are arranged in the direction of the conveyor belt C11, the first fixed roller C12 and the rotating pin C13 are as two shafts fixed relatively, the first fixed roller C12 is located at the outermost end of the output end, and the upper and lower first fixed rollers C12 and the upper and lower rotating pins C13 can form a stable section upper and lower clamping area at the output end to clamp and convey out the package. The parts from the rotating pin C13 to the second fixed roller C14 are rotating sections, and particularly the rotating frame C15 is used for connecting the positioning rotating pin C13 and the second fixed roller C14, and the rotating sections are driven to be close to or separated from each other when the rotating frame C15 rotates around the rotating pin C13. When the input end is close to the position, namely the upper and lower rotary section conveying belts C11 are close to or parallel to each other, the input end can clamp the packaging bags and can convey the packaging bags to the output end under the running of the upper and lower conveying belts C11.
As an improved specific embodiment, a tensioning roller C16 is arranged on the rotary frame C15, and the tensioning roller C16 is positioned at the output end of the conveying belt C11 and is matched with the first fixing roller C12 and the rotary pin C13 on the outer side to tension the conveying belt C11; the rotating frame C15 is provided with a support roller C17, and the support roller C17 is located at the input end of the conveyor belt C11 and supports the conveyor belt C11 on the outside. The tension roller C16 ensures that the stable section and the rotary section are respectively in a tension state when the conveyer belt C11 rotates, thereby being beneficial to the stability of transmission; further tensioning roller C16 can be articulated on swivel mount C15 through adjusting the pole, can adjust the position of tensioning roller C16 as required and control tensioning degree, and the wrapping bag of the different specifications of adaptation different materials is carried, perhaps is used the later machine type debugging to conveyer belt mechanism C1 for a long time. The supporting roller C17 is arranged to keep the input end in a better tensioning state, and is matched with the second fixed roller C14 to stabilize the conveying belt C11 at the input end.
As an improved specific embodiment, an adjusting cylinder C4 is arranged at one end of the rotating frame C15 opposite to the second fixed roller C14, and the extending or retracting of the adjusting cylinder C4 drives the input end of the conveying belt C11 to approach or separate; the two adjusting cylinders C4 are respectively hinged on the two sub-pressing plates A11, and the sub-pressing plates A11 synchronously drive the adjusting cylinders C4 to move up and down when moving up and down. The specific rotation of the two groups of conveying belts C11 is driven by the two groups of adjusting cylinders C4, the adjusting cylinders C4 extend out at the inlet end to enable the conveying belts C11 to be close to each other, the station where the adjusting cylinders C4 extend out the most limits the in-place position of the conveying belts C11, and the conveying belts C11 are effectively stabilized to convey packaging bags. The recovery of the regulating cylinder C4 to the reset station can be completed quickly, so that the smoothness between mechanisms is improved, and the conveying efficiency is improved. The adjusting cylinder C4 is connected to the outside in a hinged mode, and can adapt to angle change in the rotation process of the conveying belt C11, so that the adjusting cylinder C4 can be matched effectively for action. Two adjusting cylinders C4 are respectively hinged on the sub-pressing plate A11, so that the two adjusting cylinders C4 are pre-folded along with the sub-pressing plate A11, and then the adjusting cylinders C4 are pushed out to fold the conveying belt C11; the action efficiency is improved by matching with the movement in structure, the opening size of the two groups of conveying belts C11 is kept consistent with the upper and lower positions of the pressing plate, and the reasonable position space is provided.
As a modified embodiment, the frame 0 is rotatably provided with a pair of press rollers C2 corresponding up and down, and the press rollers C2 are located at the outlet end of the conveyor mechanism C1. The arrangement of a pair of compression rollers C2 is in the exit end and the good level and smooth conveying of wrapping bag of first definite roller C12 cooperation, improves the stability of the wrapping bag that conveyor belt mechanism C1 department carried out, is convenient for carry the wrapping bag to next device in order.
As an improved specific embodiment, the upper pressing roller C2 and the lower pressing roller C2 are synchronously driven to rotate through a gear set C3. The upper pressing roller C2 and the lower pressing roller C2 are synchronously driven by the gear set C3, so that the upper pressing roller C2 and the lower pressing roller C2 have good grabbing force on the packaging bag, the packaging bag can be continuously conveyed outwards without slipping, and the conveying quality is improved.
As an improved specific implementation manner, a first adjusting block 01 capable of sliding up and down is arranged on a frame 0, a press roller C2 above is rotatably arranged on the first adjusting block 01, a first screw 02 is arranged on the upper part of the first adjusting block 01, the first screw 02 penetrates through the frame 0 and is sleeved with a first hand wheel 03 which is matched with the first screw 02, the first hand wheel 03 adjusts the extension length of the first screw 02 when rotating, and synchronously adjusts the up and down positions of the first adjusting block 01; the first screw 02 is sleeved with a first spring 04, and when the first spring 04 is compressed, downward elastic force is applied to the first adjusting block 01. As shown in fig. 12, a mounting groove is formed in the frame 0, the first adjusting block 01 is mounted in the mounting groove from top to bottom, and a groove is formed in the side edge of the first adjusting block 01 and is mounted with the side wall of the mounting groove to define a horizontal position; the mounting frame is arranged at the opening of the mounting groove, the first screw 02 penetrates through the mounting frame, the first hand wheel 03 is arranged at the outer side of the mounting frame, and the first hand wheel 03 is screwed into the first screw 02 to determine the depth of the first regulating block 01 extending into the mounting groove; the first spring 04 gives the first adjusting block 01 a downward elastic force, so that the pressing roller C2 on the first adjusting block 01 is abutted against the lower pressing roller C2 for stable matching. The upper pressing roller C2 is well limited, so that the upper pressing roller C2 can be pressed to the lower pressing roller C2 with certain elasticity, and the packaging bag can be better clamped and conveyed during rotation operation; when the machine needs to be debugged, the first hand wheel 03 can be adjusted, so that the first adjusting block 01 drives the upper press roller C2 to be lifted, and the separation of the upper press roller C2 and the lower press roller C2 is convenient for debugging the machine.
As an improved specific embodiment, a second adjusting block 05 capable of sliding up and down is arranged on a frame 0, a first fixed roller C12 above the second adjusting block 05 is rotatably arranged on the second adjusting block 05, a second screw 06 is arranged on the upper part of the second adjusting block 05, the second screw 06 penetrates through the frame 0 and is sleeved with a matched second hand wheel 07, the second hand wheel 07 adjusts the extension length of the second screw 06 when rotating, and synchronously adjusts the up and down positions of the second adjusting block 05; the second screw 06 is sleeved with a second spring 08, and when the second spring 08 is compressed, downward elastic force is applied to the second adjusting block 05. As shown in fig. 12, a mounting groove is formed in the frame 0, the second adjusting block 05 is mounted in the mounting groove from top to bottom, and a groove is formed in the side edge of the second adjusting block 05 and is mounted with the side wall of the mounting groove to define a horizontal position; the mounting frame is arranged at the opening of the mounting groove, the second screw rod 06 penetrates through the mounting frame, the second hand wheel 07 is arranged at the outer side of the mounting frame, and the second hand wheel 07 is screwed into the second screw rod 06 to determine the depth of the second regulating block 05 extending into the mounting groove; the second spring 08 gives the second adjusting block 05 a downward elastic force, so that the first fixed roller C12 on the second adjusting block 05 is stably matched with the lower first fixed roller C12. The upper first fixed roller C12 is well defined, so that the upper first fixed roller C12 can be pressed against the lower first fixed roller C12 with certain elasticity, and the packaging bag can be better clamped and conveyed during rotation operation; when the machine needs to be debugged, the second hand wheel 07 can be adjusted, so that the second adjusting block 05 drives the upper first fixed roller C12 to be lifted, and the separation of the upper first fixed roller C12 and the lower first fixed roller C12 is convenient for debugging the machine.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. A packaging bag folding machine, which is characterized in that: comprises a pressing plate mechanism (A1), a clapping plate mechanism (A2), a side inserting mechanism (A3), a bottom inserting mechanism (B1) and a conveying belt mechanism (C1);
the utility model provides a packaging bag packaging machine, including board pressing mechanism (A1) and clapping plate mechanism (A2), board pressing mechanism (A1) is all set up on a frame (0), board pressing mechanism (A1) is including dividing two sub-pressers (A11) of locating the upper and lower side, clapping plate mechanism (A2) is including setting up upper clapping plate (A21) in the top both sides and lower clapping plate (A22) of below both sides, and two sub-pressers (A11) and upper clapping plate (A21), lower clapping plate (A22) enclose into accommodation space (A4) that holds the packaging bag, side insert mechanism (A3) are two sets of and are located the two outside middle parts of accommodation space (A4), and side insert mechanism (A3) includes movably set up side picture peg (A31);
the bottom inserting mechanisms (B1) are two groups and are positioned at two sides of the outlet of the accommodating space (A4), the bottom inserting mechanisms (B1) comprise movable arms (B13) which are movably arranged, the movable arms (B13) of the bottom inserting mechanisms (B1) at two sides are arranged in an eight shape, and one ends, close to each other, of the movable arms (B13) at two sides extend to the outlet of the accommodating space (A4);
when the packaging bag is conveyed into the accommodating space (A4) from one end, the movable arm (B13) blocks the unfolded packaging bag which moves to the end part of the movable arm (B13), the upper clapping plate (A21) and the lower clapping plate (A22) on two sides move to the packaging bag to be positioned, the plugboards (A31) on two sides are propped against the side edges of the packaging bag, the movable arm (B13) is propped against the bottom of the packaging bag in the outward oblique movement process, and the upper sub-pressing plate (A11) and the lower sub-pressing plate are folded to fold and flatten the packaging bag;
the conveying belt mechanisms (C1) are two groups and are arranged at the outlet ends of the containing space (A4) in an up-down corresponding mode, the conveying belt mechanisms (C1) comprise a conveying belt (C11) which is wound into a ring shape, the output ends of the conveying belt (C11) are hinged to the frame (0), the input ends of the conveying belt (C11) are close to or separated from each other through rotation of the output ends, and when the input ends are close to the in-place mode, packaging bags at the containing space (A4) can be clamped by the opposite surfaces of the upper conveying belt (C11) and the lower conveying belt are conveyed to the output ends;
the movable arm (B13) comprises a straight arm (B131) and an extension arm (B132) arranged at one end of the straight arm (B131), a rotating piece (B133) is arranged on the extension arm (B132), the rotating piece (B133) is rotatably arranged on the extension arm (B132) through an axle structure, and the rotating piece (B133) is used for blocking a packaging bag and is in rolling fit with the bottom of the packaging bag when moving and folding the bottom of the packaging bag;
the rotating piece (B133) is positioned at the distal end part of the extension arm (B132), so that the periphery of the roller shape extends out of the extension arm (B132);
the middle part of the extension arm (B132) is provided with a toggle concave angle (B134), and the toggle concave angle (B134) is closer to the straight arm (B131) than the rotating piece (B133); when the movable arm (B13) moves to fold the bottom of the packaging bag, the poking concave angle (B134) contacts the bottom of the packaging bag and the side edges to perform a matching action;
the child pressing plate (A11) is provided with a perforation (A12), the upper clapping plate (A21) and the lower clapping plate (A22) respectively penetrate through the perforation (A12) on the upper child pressing plate (A11) and the lower child pressing plate (A11), and the perforation (A12) is arranged in such a way that when the upper clapping plate (A21) and the lower clapping plate (A22) move, the upper clapping plate (A21) and the lower clapping plate (A22) are not interfered with the side wall of the perforation (A12); the perforations (A12) are arranged in a plurality in the conveying direction of the packaging bag, and the upper clapping plate (A21) and the lower clapping plate (A22) are arranged in a plurality along the conveying direction of the packaging bag and pass through the corresponding perforations (A12) respectively.
2. A packaging bag folder as recited in claim 1 wherein: the upper clapper (A21) and the lower clapper (A22) are respectively externally connected with a first driving mechanism (A5), the first driving mechanism (A5) comprises a first motor (A51), a first synchronous belt (A53) and at least two first driving wheels (A52), and the first driving wheels (A52) are provided with the first synchronous belt (A53) and wind the first synchronous belt (A53) into a ring shape; the upper clapper plates (A21) on two sides are respectively connected with annular different sides of the first synchronous belt (A53), and the upper clapper plates (A21) on two sides synchronously approach or depart when the first synchronous belt (A53) rotates; the lower clapper plates (A22) on two sides are respectively connected to annular different sides of the first synchronous belt (A53), and when the first synchronous belt (A53) rotates, the lower clapper plates (A22) on two sides synchronously approach or separate; the upper clapper (A21) and the lower clapper (A22) are respectively connected with the first driving mechanism (A5) in pairs, and share a first motor (A51), so that the first motor (A51) is driven to the positions of two groups of first driving wheels (A52) and two groups of first synchronous belts (A53) to synchronously drive the upper clapper (A21) and the lower clapper (A22) to act.
3. A packaging bag folder as recited in claim 2 wherein: the sub-pressing plate (A11) is externally connected with a second driving mechanism (A6), the second driving mechanism (A6) comprises a second motor (A61), a second synchronous belt (A63) and at least two second driving wheels (A62), the second motor (A61) is connected with the second driving wheels (A62) for driving, and the second driving wheels (A62) are provided with the second synchronous belt (A63) and wind the second synchronous belt (A63) into a ring shape; the two sub-pressing plates (A11) are respectively connected to annular different sides of the second synchronous belt (A63), and when the second synchronous belt (A63) rotates, the two sub-pressing plates (A11) are synchronously close to or far away from each other.
4. A packaging bag folder as recited in claim 1 wherein: the conveying belt mechanism (C1) further comprises a first fixed roller (C12), a rotating pin (C13) and a second fixed roller (C14), the conveying belt (C11) is wound on the first fixed roller (C12) positioned at the output end and the second fixed roller (C14) positioned at the input end, the rotating pin (C13) is arranged between the first fixed roller (C12) and the second fixed roller (C14), the first fixed roller (C12) and the rotating pin (C13) are arranged on the frame (0), and the rotating pin (C13) is connected with the second fixed roller (C14) through a rotating frame (C15); the rotating frame (C15) rotates around the rotating pin (C13) to realize that the output end of the conveying belt (C11) is hinged on the frame (0), and the second fixed rollers (C14) on the other sides of the upper rotating frame (C15) and the lower rotating frame (C15) are linked to approach or separate.
5. The packaging bag folder as recited in claim 4 wherein: the rotary frame (C15) is provided with a tensioning roller (C16), and the tensioning roller (C16) is positioned at the output end of the conveying belt (C11) and is matched with the first fixed roller (C12) and the rotary pin (C13) at the outer side to tension the conveying belt (C11); the rotary frame (C15) is provided with a supporting roller (C17), and the supporting roller (C17) is positioned at the input end of the conveying belt (C11) and supports the conveying belt (C11) on the outer side.
6. The packaging bag folder as recited in claim 5 wherein: an adjusting cylinder (C4) is arranged at one end, opposite to the second fixed roller (C14), of the rotating frame (C15), and the extending or retracting of the adjusting cylinder (C4) drives the input end of the conveying belt (C11) to approach or separate; the two adjusting cylinders (C4) are respectively hinged to the two sub-pressing plates (A11), and the sub-pressing plates (A11) synchronously drive the adjusting cylinders (C4) to move up and down when moving up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710664191.5A CN107444963B (en) | 2017-08-04 | 2017-08-04 | Packaging bag folding and loading machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710664191.5A CN107444963B (en) | 2017-08-04 | 2017-08-04 | Packaging bag folding and loading machine |
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| CN107444963A CN107444963A (en) | 2017-12-08 |
| CN107444963B true CN107444963B (en) | 2023-05-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108584036B (en) * | 2018-01-26 | 2023-07-14 | 温州华造机械科技有限公司 | Non-woven bag folding machine |
| CN108373069B (en) * | 2018-03-21 | 2023-07-18 | 惠州市南方智能制造产业研究院 | Automatic folding machine for red wine bags |
| CN109502400B (en) * | 2018-12-24 | 2023-08-22 | 天津金衫易德塑料包装有限责任公司 | Non-woven bag folding equipment convenient to maintain |
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| CN103072304A (en) * | 2012-12-21 | 2013-05-01 | 浙江正威机械有限公司 | Automatic square-bottom bag flanging sizing method and device |
| CN104986501A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting, folding and conveying device |
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| CN106864886A (en) * | 2017-04-15 | 2017-06-20 | 浙江晨宇科技股份有限公司 | A kind of packaging bag folding, binding all-in-one machine |
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| JPS4996899A (en) * | 1972-12-21 | 1974-09-13 | ||
| JPH0266067A (en) * | 1988-08-31 | 1990-03-06 | Taiyo Plant Kk | Device for folding polyethylene bag |
| CN103072304A (en) * | 2012-12-21 | 2013-05-01 | 浙江正威机械有限公司 | Automatic square-bottom bag flanging sizing method and device |
| CN104986501A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting, folding and conveying device |
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Effective date of registration: 20201221 Address after: 325000 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Ono Machinery Co.,Ltd. Address before: 325000 f-02-3 area of Xinxing Industrial Park in Pingyang County, Wenzhou City, Zhejiang Province Applicant before: WENZHOU OUWEI PACKING MACHINERY Co.,Ltd. |
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