CN113211869A - Square bottom bag making machine - Google Patents
Square bottom bag making machine Download PDFInfo
- Publication number
- CN113211869A CN113211869A CN202110628849.3A CN202110628849A CN113211869A CN 113211869 A CN113211869 A CN 113211869A CN 202110628849 A CN202110628849 A CN 202110628849A CN 113211869 A CN113211869 A CN 113211869A
- Authority
- CN
- China
- Prior art keywords
- bag
- stations
- opening
- concave frame
- square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 4
- 241000252254 Catostomidae Species 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/003—Opening or distending bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
Abstract
The invention relates to the technical field of bag making machines, in particular to a square-bottom bag making machine which comprises a rack, wherein sealing stations and lower bag stations are symmetrically arranged in the rack respectively, the lower bag stations are positioned between the two groups of sealing stations, an upper bag station is arranged in the rack and positioned between the two groups of lower bag stations, the sealing stations and the upper bag station are respectively provided with a bottom corner removing sealing mechanism for removing and sealing left and right bottom corners of a preformed bag and an upper bag mechanism for opening the preformed bag, the top of the rack is respectively provided with two groups of opening mechanisms for opening the preformed bag and a first driving mechanism for synchronously reciprocating the two groups of opening mechanisms between the sealing stations, the lower bag stations and the upper bag station, and a group of stations are arranged between the two groups of opening mechanisms; the opening of the preformed bag is opened through the front suction plate and the rear suction plate, so that the support rod is effectively ensured to be inserted into the preformed bag; and the two groups of opening mechanisms are linked and matched to prepare the square-bottom bag, so that the preparation efficiency of the square-bottom bag is improved.
Description
Technical Field
The invention relates to the technical field of bag making machines, in particular to a square-bottom bag making machine.
Background
The square bottom bag is generally made of synthetic resin as a main material, the bottom of the square bottom bag is square, the square bottom bag is unfolded like a carton, the length, the width and the height of the carton can be different, and the square bottom bag is tailored according to different sizes of products to be packaged. A square bottom bag typically has 5 sides, a front side and a back side, two side surfaces, and a bottom surface. The unique structure of the square bottom bag determines that the packaging of three-dimensional goods or square products is convenient.
At present, a square-bottom bag making machine is adopted to prepare a square-bottom bag, and for example, the chinese patent No. 201810104130.8 discloses a square-bottom bag making machine, which comprises a bag opening mechanism for opening a bag to form left and right bottom corners, a conveying mechanism for transferring a preformed bag to the bag opening mechanism, and a bottom corner removing sealing mechanism for removing and sealing the left and right bottom corners, wherein the bag opening mechanism comprises a left support rod and a right support rod for inserting into the transferred preformed bag and opening the front and back of the bag in the front-back direction, the conveying mechanism comprises a conveying manipulator for transferring the preformed bag from a bag feeding station to a support rod inserting station of the bag opening mechanism, and the bottom corner removing sealing mechanism is matched with the bag opening mechanism; the device struts the preforming bag through the mode of propping the bag and forms two base angles, removes and seals two base angles, forms square-base bag, and simple process can not appear interior notch or multilayer and overlap.
However, the above device has the following defects and shortcomings in the application process:
after the mechanical conveying hand sends the preformed bag into the stay bar inserting station, the bag mouth of the preformed bag cannot be ensured to be in an open state, so that the success rate of accurately inserting the stay bar into the preformed bag is influenced.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a square-bottom bag making machine which can effectively solve the problem that in the prior art, after a mechanical conveying hand sends a preformed bag into a stay bar inserting station, the opening of the preformed bag cannot be ensured to be in an open state, so that the success rate of accurately inserting a stay bar into the preformed bag is influenced.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a square-bottom bag making machine comprises a rack, wherein sealing stations and lower bag stations are symmetrically arranged in the rack respectively, the lower bag stations are located between the two groups of sealing stations, an upper bag station is arranged in the rack and located between the two groups of lower bag stations, the sealing stations and the upper bag station are respectively provided with a bottom corner removing sealing mechanism and an upper bag mechanism, the bottom corner removing sealing mechanism is used for removing and sealing left and right bottom corners of a preformed bag, the upper bag mechanism is used for opening the preformed bag, the top of the rack is respectively provided with two groups of opening mechanisms used for opening the preformed bag, and a first driving mechanism used for synchronously and repeatedly moving the two groups of opening mechanisms among the sealing stations, the lower bag stations and the upper bag station, and a group of stations are arranged between the two groups of opening mechanisms; go up bag mechanism including erect first concave frame in frame front side bottom, the swing arm, set up the preceding suction disc at the swing arm top, set up at first concave frame right side and drive swing arm wobbling revolving cylinder, erect the opening cylinder in frame rear side top through the support, set up the back suction disc at opening cylinder output shaft end, set up the bag case in frame bottom, slide the second actuating mechanism that the layer board and the drive layer board reciprocated in the bag incasement that slides, swing arm bottom is rotated and is connected in first concave frame.
Further, the rear suction plate has the same height as the front suction plate swung to the highest position.
Furthermore, a plurality of groups of suckers are arranged on the rear side of the front suction plate and the front side of the rear suction plate at equal intervals, and the suckers of the front suction plate are respectively staggered with the suckers of the rear suction plate.
Furthermore, a first sliding sleeve is erected on each of the left side and the right side of the support, and first sliding rods in sliding fit with the first sliding sleeves are symmetrically arranged on the left side and the right side of the rear suction plate.
Furthermore, a front limiting plate and a rear limiting plate for limiting the swing arm are respectively arranged in the first concave frame, and the front limiting plate and the rear limiting plate are perpendicular to each other and are arranged in the front side of the concave frame and the rear side of the concave frame.
Furthermore, the opening mechanism comprises a moving platform, a second concave frame, a first sliding block, a supporting rod, an opening cylinder and an isosceles trapezoid, wherein the first sliding block slides symmetrically in the second concave frame, the supporting rod penetrates through the moving platform and is fixed with the first sliding block, the opening cylinder drives the second concave frame to move up and down, the T-shaped frame is arranged in the middle of the moving platform, the second concave frame can vertically penetrate through the T-shaped frame, elastic pieces are connected between the left inner side and the right inner side of the second concave frame and the first sliding block respectively, the front side of the supporting rod and the lower side of the first sliding block are rotatably connected with a roller, the isosceles trapezoid is fixed on the inner wall of the front side of the T-shaped frame, and wheel grooves which are parallel to the isosceles sides and are matched with the roller in a rolling mode are formed in the waist sides of the isosceles trapezoid and the like.
Furthermore, a second guide rail is arranged on the rear side of the top of the rack, and second sliding blocks in sliding fit with the second guide rail are arranged on the bottom side of the rear of the mobile station.
Furthermore, a first guide rail in sliding fit with the first sliding block is arranged in the second concave frame.
Furthermore, a third concave frame is vertically arranged in the T-shaped frame from left to right, a second sliding rod is arranged in each third concave frame, and second sliding sleeves in sliding fit with the second sliding rods are symmetrically arranged on the left and right sides of the rear side of each second concave frame.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. the opening of the preformed bag is opened through the front suction plate and the rear suction plate, so that the support rod is effectively ensured to be inserted into the preformed bag.
2. According to the invention, through the matching of the roller and the wheel groove of the isosceles trapezoid, when the two groups of support rods move up and down, the two groups of support rods are opened or closed relatively, so that driving parts are effectively reduced, and the cost of the device is further effectively reduced.
3. According to the invention, the two groups of opening mechanisms are in linkage fit, so that the two groups of opening mechanisms are respectively matched with the corresponding bottom corner removing sealing mechanisms, and then the two groups of opening mechanisms are in linkage fit to prepare the square-bottom bag, and the preparation efficiency of the square-bottom bag is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front side view of the bag feeding mechanism of the present invention;
FIG. 3 is a schematic rear side view of the bag feeding mechanism of the present invention;
FIG. 4 is a front side view of the distractor mechanism of the present invention;
FIG. 5 is a schematic view of a rear side view of the distracting mechanism of the present invention;
the reference numerals in the drawings denote: 1-a frame; 2-bag discharging station; 3-removing a bottom corner sealing mechanism; 4, a bag feeding mechanism; 401-a first pocket; 402-a swing arm; 403-front suction plate; 404-a rotary cylinder; 405-a scaffold; 406-opening the cylinder; 407-rear suction plate; 408-bag box; 409-a supporting plate; 410-a second drive mechanism; 411-suction cup; 412-a first runner; 413-a first slide bar; 414-front limiting plate; 415-a rear limiting plate; 5-a distraction mechanism; 501-mobile station; 502-a second pocket; 503-a first slider; 504-a strut; 505-a distraction cylinder; 506-an isosceles trapezoid; 507-T type frame; 508-a resilient member; 509-a roller; 510-wheel groove; 511-a second slider; 512-a first guide rail; 513-a third concave shelf; 514-a second slide bar; 515-a second sliding sleeve; 6-a first drive mechanism; 7-second guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
A square-bottom bag making machine of the present embodiment, with reference to fig. 1 to 5: the bag filling machine comprises a frame 1, wherein the frame 1 adopts a rectangular frame structure, and a sealing station, a bag discharging station 2, a bag feeding station, a bag discharging station 2 and a sealing station are sequentially arranged in the frame 1 from left to right (taking figure 1 as a reference direction);
a bottom corner removing sealing mechanism 3 (the specific principle is consistent with that of the bottom corner removing sealing mechanism described in the patent number of 201810104130.8, and detailed description is not described here) for removing and sealing the left and right bottom corners of the preformed bag is arranged in each sealing station, a conveying belt (not shown) for moving out and collecting the finished product belt (namely the preformed bag after bottom removing and sealing) is arranged in each bag discharging station 2, and an upper bag mechanism 4 for opening the preformed bag is arranged in each bag feeding station; the top of the frame 1 is synchronously driven by a first driving mechanism 6 to be provided with two groups of opening mechanisms 5 for opening the preformed bag, and a group of stations are arranged between the two groups of opening mechanisms 5;
the first driving mechanism 6 of the technical scheme adopts a ball screw sliding table assembly, two groups of opening mechanisms 5 are synchronously driven by the ball screw sliding table assembly, so that the two groups of opening mechanisms 5 move back and forth among a sealing station, a bag discharging station 2 and a bag loading station, meanwhile, the distance between the two groups of opening mechanisms 5 is set to be a group of stations, when one group of opening mechanisms 5 is positioned at the sealing station for bottom sealing, the other group of opening mechanisms 5 is positioned at the bag loading station for opening preformed bags, and when one group of opening mechanisms 5 moves from the sealing station to the bag loading station, the other group of opening mechanisms 5 moves from the bag loading station to the sealing station, so that the bottom corner sealing mechanism 3 is utilized for bottom sealing removal of the preformed bags, the next group of preformed bags is opened and opened, and the two groups of opening mechanisms 5 are respectively matched with the bag loading mechanism 4 alternately, the two groups of opening mechanisms 5 are respectively matched with the corresponding bottom corner removing sealing mechanisms 3, so that the two groups of opening mechanisms 5 are in linkage fit to prepare the square-bottom bag, and the preparation efficiency of the square-bottom bag is improved;
specifically, referring to fig. 1, when one of the two groups of opening mechanisms 5 is located at the sealing station (located at the left part), two groups of support rods 504 (to be described below) are in an open state, that is, at this time, the two groups of support rods 504 open the preformed bag, the bottom removing corner sealing mechanism 3 performs bottom removing corner sealing treatment on the opened preformed bag, and the other group of opening mechanisms 5 is located at the bag loading station (located at the middle part), that is, at this time, two groups of support rods 504 are in a relatively closed state, that is, at this time, two groups of support rods 504 are in a state before being inserted into the preformed bag, and wait for the bag loading mechanism 4 to open the preformed bag;
2-3, the bag feeding mechanism 4 comprises a first concave frame 401 erected in the bottom of the front side of the frame 1, a swing arm 402, a front suction plate 403 arranged at the top of the swing arm 402, a rotary cylinder 404 arranged at the right side of the first concave frame 401 and driving the swing arm 402 to swing, an opening cylinder 406 erected in the top of the rear side of the frame 1 through a bracket 405, a rear suction plate 407 arranged at the output shaft end of the opening cylinder 406, a bag box 408 arranged in the bottom of the frame 1, a support plate 409 sliding in the bag box 408, and a second driving mechanism 410 driving the support plate 409 to move up and down in the bag box 408, wherein the bottom of the swing arm 402 is rotatably connected in the first concave frame 401;
placing groups of preformed bags on pallet 409 of bag box 408 with their mouths facing the rear side, while the topmost preformed bag projects out of bag box 408;
when the preformed bag is opened, a controller (PLC) controls a rotary cylinder 404 (the rotary cylinder 404 is provided with a magnetic switch) to drive a swing arm 402 to rotate 90 degrees backwards, so that a suction cup 411 (described below) of a front suction plate 403 is in contact with the preformed bag, the suction cup 411 sucks one side of the mouth of the preformed bag, then the rotary cylinder 404 is controlled to drive the swing arm 402 to rotate 15 degrees forwards and stop, the front suction plate 403 vibrates due to sudden stop, so that if the front suction plate 403 sucks redundant preformed bags, the redundant preformed bags are separated from the front suction plate 403 and fall back onto a supporting plate 409 under the vibration action, thereby effectively preventing the front suction plate 403 from sucking multiple groups of preformed bags, then the rotary cylinder 404 is controlled to drive the swing arm 402 to rotate 75 degrees forwards, then the opening cylinder 406 is controlled to drive a rear suction plate 407 to move forwards, so that the suction cup 411 of the rear suction plate 407 is in contact with the other side of the preformed bags, the other side of the bag opening of the preformed bag is sucked by the suction cup 411 of the rear suction plate 407, and then the opening cylinder 406 is controlled to drive the rear suction plate 407 to move backwards, so that the bag opening of the preformed bag is opened, and the support rod 504 is effectively ensured to be inserted into the preformed bag; meanwhile, when the swing arm 402 rotates back and forth for 90 degrees, the second driving mechanism 410 (adopting a ball screw sliding table assembly in the technical scheme) is controlled to drive the supporting plate 409 to ascend by a small height, namely, the preformed bag at the topmost side protrudes out of the bag box 408 all the time, so that after the swing arm 402 rotates back for 90 degrees, the suction cup 411 of the front suction plate 403 is ensured to be in contact with the preformed bag at the topmost side.
The height of the rear suction plate 407 is the same as the height of the front suction plate 403 swinging to the highest position, so that the height of the bag mouth of the preformed bag sucked by the front suction plate 403 is the same as the height of the bag mouth of the preformed bag sucked by the rear suction plate 407, the bag mouth of the preformed bag is in the optimal opening size, and the support rod 504 can be inserted into the bag through the bag mouth.
A plurality of groups of suckers 411 are arranged on the rear side of the front suction plate 403 and the front side of the rear suction plate 407 at equal intervals, and the suckers 411 of the front suction plate 403 are respectively staggered with the suckers 411 of the rear suction plate 407; the suction cups 411 of the front suction plate 403 and the suction cups 411 of the rear suction plate 407 are effectively prevented from being attracted with each other, so that the opening of the preformed bag is convenient.
A first sliding sleeve 412 is erected on the left side and the right side of the bracket 405, and first sliding rods 413 in sliding fit with the first sliding sleeve 412 are symmetrically arranged on the left side and the right side of the rear suction plate 407; through the cooperation of first sliding sleeve 412 and first slide bar 413, realize leading the back suction plate 407 and remove, improve the stability that back suction plate 407 removed.
Wherein, a front limiting plate 414 and a rear limiting plate 415 for limiting the swing arm 402 are respectively arranged in the first concave frame 401, and the front limiting plate 414 and the rear limiting plate 415 are vertically arranged in the front side of the concave frame 401 and the rear side of the concave frame 401; the swing arm 402 is limited in rotation angle by the front limiting plate 414 and the rear limiting plate 415.
4-5, the opening mechanism 5 includes a moving platform 501, a second concave frame 502, a first sliding block 503 symmetrically sliding in the second concave frame 502, a supporting rod 504 respectively penetrating through and fixed with the first sliding block 503, an opening cylinder 505 driving the second concave frame 502 to move up and down, and an isosceles trapezoid 506, wherein a T-shaped frame 507 is arranged in the middle of the moving platform 501, the second concave frame 502 can vertically penetrate through the T-shaped frame 507, elastic members 508 are connected between the left inner side and the right inner side of the second concave frame 502 and the first sliding block 503, rollers 509 are rotatably connected on the front sides of the supporting rods 504 and on the lower sides of the first sliding blocks 503, the isosceles trapezoid 506 is fixed on the inner wall of the front sides of the T-shaped frame 507, and wheel grooves 510 parallel to the isosceles sides and in rolling fit with the rollers 509 are formed on the waist sides of the isosceles trapezoid 506;
when the pre-forming bag is opened, the bag mouth of the pre-forming bag is in an opening state under the action of the rear side of the front suction plate 403 and the rear suction plate 407, the controller controls the expanding cylinder 5 to drive the second concave frame 502 to move downwards rapidly, and the second concave frame is matched with the waist wheel grooves 510 of the isosceles trapezoid 506 and the like through the rollers 509, passes through the two groups of symmetrical wheel grooves 510, when the two sets of support rods 504 rapidly move down into the preformed bag, the two sets of first sliding blocks 503 are forced away from each other, and then the two sets of first sliding blocks 503 drive the support rods 504 to move away from each other synchronously, i.e., the two sets of struts 504 open rapidly and allow the elastic members 508 to compress, while controlling the suction cups 411 to desorb when the two sets of struts 504 enter the preform bag, therefore, the preformed bag is stretched between the two groups of support rods 504, and the rolling fit of the roller 509 and the wheel groove 510 is beneficial to reducing the friction resistance and friction loss, so that the movement of the two groups of first sliding blocks 503 is facilitated;
then, through the first driving mechanism 6, the opening mechanism 5 moves the opened preformed bag to the sealing station, the bottom corner removing sealing mechanism 3 performs bottom corner removing sealing operation on the opened preformed bag to prepare the preformed bag into a finished bag, then, through the first driving mechanism 6, the opening mechanism 5 moves the finished bag (at this time, the finished bag is still in an opening state between the two groups of support rods 504) to the bag lowering station 2, and then, the opening cylinder 6 is controlled to drive the second concave frame 502 to move upwards and reset, so that under the action of the elastic piece 508, the two groups of support rods 504 move oppositely, that is, the two groups of support rods 504 are relatively closed, so that the finished bag falls off from the two groups of support rods 504 and falls on a conveying belt under the action of gravity, and the finished bag is moved out of the machine frame 1 through the conveying belt, thereby facilitating centralized collection of the finished bag.
A second guide rail 7 is arranged on the rear side of the top of the rack 1, and second sliding blocks 511 in sliding fit with the second guide rail 7 are arranged on the bottom sides of the rear parts of the mobile stations 501; the second slider 511 is engaged with the second guide rail 7 to guide the movement of the mobile station 501 and improve the stability of the movement of the mobile station 501 in the left-right direction
Wherein, a first guide rail 512 which is in sliding fit with the first sliding block 503 is arranged in the second concave frame 502; two sets of first sliders 503 are implemented to slide in the second recessed frame 502.
Third concave frames 513 are vertically arranged in the T-shaped frame 507 from left to right, second sliding rods 514 are arranged in the third concave frames 513, and second sliding sleeves 515 in sliding fit with the second sliding rods 514 are symmetrically arranged on the left and right sides of the rear side of the second concave frame 502; the second sliding sleeve 515 and the second sliding rod 514 guide the up and down movement of the second concave frame 502 and improve the stability of the movement of the second concave frame 502.
The square-bottom bag making machine opens the bag mouth of the preformed bag through the front suction plate 403 and the rear suction plate 407, so that the support rod 504 is effectively ensured to be inserted into the preformed bag; through the matching of the roller 509 and the wheel groove 510 of the isosceles trapezoid 506, when the two groups of support rods 504 move up and down, the two groups of support rods 504 are opened or closed relatively, so that the number of driving parts is reduced effectively, and the cost of the device is reduced effectively; simultaneously through setting up the linkage cooperation of two sets of mechanism 5 that strut for two sets of mechanism 5 that strut cooperate rather than the removal base angle involution mechanism 3 that corresponds respectively, realize then that two sets of 5 linkage cooperations of mechanism strut prepare the square-bottom bag, improve the preparation efficiency of square-bottom bag.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides a square-bottom bag making machine, includes frame (1), its characterized in that: the bag opening machine is characterized in that sealing stations and bag lowering stations (2) are symmetrically arranged in the rack (1), the bag lowering stations (2) are located between the two groups of sealing stations, an bag feeding station is arranged in the rack (1) and between the two groups of bag lowering stations (2), the sealing stations and the bag feeding station are respectively provided with a bottom corner removing sealing mechanism (3) used for removing and sealing left and right bottom corners of a preformed bag and a bag feeding mechanism (4) used for opening the preformed bag, the top of the rack (1) is respectively provided with two groups of opening mechanisms (5) used for opening the preformed bag and a first driving mechanism (6) used for synchronously and repeatedly moving the two groups of opening mechanisms (5) between the sealing stations, the bag lowering stations (2) and the bag feeding station, and a group of stations is arranged between the two groups of opening mechanisms (5);
the bag feeding mechanism (4) comprises a first concave frame (401) erected in the bottom of the front side of the rack (1), a swing arm (402), a front suction plate (403) arranged at the top of the swing arm (402), a rotary cylinder (404) arranged on the right side of the first concave frame (401) and driving the swing arm (402) to swing, an opening cylinder (406) erected in the top of the rear side of the rack (1) through a support (405), a rear suction plate (407) arranged at the output shaft end of the opening cylinder (406), a bag box (408) arranged in the bottom of the rack (1), a supporting plate (409) sliding in the bag box (408) and a second driving mechanism (410) driving the supporting plate (409) to move up and down in the bag box (408), and the bottom of the swing arm (402) is rotatably connected in the first concave frame (401).
2. The square bottom bag making machine according to claim 1, wherein the height of the rear suction plate (407) is the same as the height of the front suction plate (403) swung to the highest position.
3. The square bottom bag making machine according to claim 1, wherein the rear side of the front suction plate (403) and the front side of the rear suction plate (407) are equally spaced by a plurality of sets of suction cups (411), and the suction cups (411) of the front suction plate (403) are respectively offset from the suction cups (411) of the rear suction plate (407).
4. The square-bottom bag making machine according to claim 1, wherein a first sliding sleeve (412) is erected on each of the left and right sides of the support (405), and a first sliding rod (413) which is in sliding fit with the first sliding sleeve (412) is symmetrically arranged on the left and right sides of the rear suction plate (407).
5. The square-bottom bag making machine according to claim 1, wherein a front limiting plate (414) and a rear limiting plate (415) for limiting the swing arm (402) are respectively arranged in the first concave frame (401), and the front limiting plate (414) and the rear limiting plate (415) are arranged in the front side of the concave frame (401) and in the rear side of the concave frame (401) in a mutually perpendicular manner.
6. The square-bottom bag making machine according to claim 1, wherein the expanding mechanism (5) comprises a moving table (501), a second concave frame (502), first sliding blocks (503) symmetrically sliding in the second concave frame (502), supporting rods (504) respectively penetrating through and fixed with the first sliding blocks (503), an expanding cylinder (505) driving the second concave frame (502) to move up and down, and isosceles trapezoid members (506), wherein a T-shaped frame (507) is arranged in the middle of the moving table (501), the second concave frame (502) can vertically penetrate through the T-shaped frame (507), elastic members (508) are respectively connected between the left inner side and the right inner side of the second concave frame (502) and the first sliding blocks (503), rollers (509) are rotatably connected on the front sides of the supporting rods (504) and on the lower sides of the first sliding blocks (503), the isosceles trapezoid members (506) are fixed on the inner walls of the front sides of the T-shaped frame (507), and the isosceles trapezoid members (506) and the like are respectively provided with wheel grooves which are parallel to the isosceles sides and are in rolling fit with the rollers (509) (510).
7. The square-bottom bag making machine according to claim 1 or 6, wherein the frame (1) is provided with a second guide rail (7) at the rear side of the top, and the moving table (501) is provided with a second sliding block (511) at the bottom side of the rear part thereof, wherein the second sliding block is in sliding fit with the second guide rail (7).
8. The square-bottom bag making machine according to claim 1, wherein a first guide rail (512) slidably engaged with the first slider (503) is provided in the second concave frame (502).
9. The square-bottom bag making machine according to claim 6, wherein a third concave frame (513) is vertically arranged in the T-shaped frame (507), a second sliding rod (514) is arranged in each third concave frame (513), and a second sliding sleeve (515) which is in sliding fit with the second sliding rod (514) is symmetrically arranged in the left and right direction at the rear side of the second concave frame (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110628849.3A CN113211869A (en) | 2021-06-02 | 2021-06-02 | Square bottom bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110628849.3A CN113211869A (en) | 2021-06-02 | 2021-06-02 | Square bottom bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113211869A true CN113211869A (en) | 2021-08-06 |
Family
ID=77082991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110628849.3A Pending CN113211869A (en) | 2021-06-02 | 2021-06-02 | Square bottom bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113211869A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279518A (en) * | 2007-04-02 | 2008-10-08 | 三星电子株式会社 | Packing box making machine |
| CN105691734A (en) * | 2016-04-12 | 2016-06-22 | 常州创盛智能装备股份有限公司 | Automatic bagging suction cup mechanism for robot |
| CN206031914U (en) * | 2016-08-31 | 2017-03-22 | 山东圣士达机械科技股份有限公司 | Automatic bag supporting device |
| CN206871454U (en) * | 2017-03-24 | 2018-01-12 | 孙文杰 | Bag rotation support bagging apparatus is driven in transmission |
| CN207258160U (en) * | 2017-07-17 | 2018-04-20 | 江苏科瑞恩自动化科技有限公司 | A kind of product enters bagging apparatus |
| CN108248115A (en) * | 2018-02-02 | 2018-07-06 | 瑞安市正东包装机械有限公司 | Bag with square bottom Bag Making Machine and bag with square bottom bag making technique |
| CN108657516A (en) * | 2018-05-03 | 2018-10-16 | 伍光永 | A kind of full-automatic bag taking is dehisced machinery |
| CN109178360A (en) * | 2018-09-28 | 2019-01-11 | 济宁冠宇自动化设备有限公司 | A kind of bag-loading mechanism and automatic packaging machine of automatic packaging machine |
| CN208530943U (en) * | 2018-06-25 | 2019-02-22 | 深圳市道元实业有限公司 | Bag-opening machine |
| CN109502098A (en) * | 2018-12-06 | 2019-03-22 | 泰安万川电器设备有限公司 | One kind being suitable for Openmouthed bag packing device and method |
| CN212667813U (en) * | 2020-06-18 | 2021-03-09 | 漳州佳龙科技股份有限公司 | Full-automatic bag feeding machine |
-
2021
- 2021-06-02 CN CN202110628849.3A patent/CN113211869A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279518A (en) * | 2007-04-02 | 2008-10-08 | 三星电子株式会社 | Packing box making machine |
| CN105691734A (en) * | 2016-04-12 | 2016-06-22 | 常州创盛智能装备股份有限公司 | Automatic bagging suction cup mechanism for robot |
| CN206031914U (en) * | 2016-08-31 | 2017-03-22 | 山东圣士达机械科技股份有限公司 | Automatic bag supporting device |
| CN206871454U (en) * | 2017-03-24 | 2018-01-12 | 孙文杰 | Bag rotation support bagging apparatus is driven in transmission |
| CN207258160U (en) * | 2017-07-17 | 2018-04-20 | 江苏科瑞恩自动化科技有限公司 | A kind of product enters bagging apparatus |
| CN108248115A (en) * | 2018-02-02 | 2018-07-06 | 瑞安市正东包装机械有限公司 | Bag with square bottom Bag Making Machine and bag with square bottom bag making technique |
| CN108657516A (en) * | 2018-05-03 | 2018-10-16 | 伍光永 | A kind of full-automatic bag taking is dehisced machinery |
| CN208530943U (en) * | 2018-06-25 | 2019-02-22 | 深圳市道元实业有限公司 | Bag-opening machine |
| CN109178360A (en) * | 2018-09-28 | 2019-01-11 | 济宁冠宇自动化设备有限公司 | A kind of bag-loading mechanism and automatic packaging machine of automatic packaging machine |
| CN109502098A (en) * | 2018-12-06 | 2019-03-22 | 泰安万川电器设备有限公司 | One kind being suitable for Openmouthed bag packing device and method |
| CN212667813U (en) * | 2020-06-18 | 2021-03-09 | 漳州佳龙科技股份有限公司 | Full-automatic bag feeding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106184913B (en) | A kind of two-sided shaping packing machine | |
| CN205060194U (en) | Facial mask folding machine | |
| CN111731579A (en) | Automatic packaging equipment for one-to-two material bags and working method thereof | |
| CN112678535B (en) | Pole piece receiving device and processing line | |
| CN113211869A (en) | Square bottom bag making machine | |
| CN111532505B (en) | Automatic opening device and process for emulsion explosive package | |
| CN205972824U (en) | Incessant feedway | |
| CN111361787A (en) | Chain bag-feeding type filling and packaging machine | |
| CN215554583U (en) | Automatic cake packaging device | |
| CN218344652U (en) | Lens mould system mould conveyer | |
| CN108906697B (en) | Automatic processing production line for engineering plastic surface and plastic surface processing method thereof | |
| CN107336873B (en) | Automatic bagging apparatus of wine bottle | |
| CN115043032A (en) | Square packing carton transportation opening device | |
| CN112549155B (en) | Dust collector and pole piece processing line | |
| CN213057735U (en) | Automatic packaging equipment for one-to-two material bags | |
| CN212125675U (en) | Bag type filling and packaging machine is given to chain | |
| CN209411136U (en) | Turnover box mobile device and turnaround system | |
| CN209411137U (en) | Turnover box mobile device and turnaround system | |
| CN112373763A (en) | Full-automatic built-in iron sheet suction device for packaging box | |
| JP4174379B2 (en) | Molded product take-out machine and its take-out method | |
| CN213800414U (en) | Four-side unfolding equipment for packaging bag | |
| CN116216021B (en) | Transmission system of flexible packaging bag suitable for electronic cigarette packaging | |
| CN220721566U (en) | Bag taking and sleeving mechanism | |
| CN212125708U (en) | Semi-automatic bag opening machine that send of veterinary traditional chinese medicine | |
| CN116374341B (en) | Ton bag five-face shaping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 325200 No. 1085, Weihai Avenue, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Songshan Machinery Co.,Ltd. Address before: 325200 plot 58, Ruian hi tech Industrial Park, Ruian City, Wenzhou City, Zhejiang Province Applicant before: RUIAN SONGSHAN MACHINERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
|
| RJ01 | Rejection of invention patent application after publication |