CN112721320B - Production process of three-edge sealed vertical bag - Google Patents
Production process of three-edge sealed vertical bag Download PDFInfo
- Publication number
- CN112721320B CN112721320B CN202011592827.8A CN202011592827A CN112721320B CN 112721320 B CN112721320 B CN 112721320B CN 202011592827 A CN202011592827 A CN 202011592827A CN 112721320 B CN112721320 B CN 112721320B
- Authority
- CN
- China
- Prior art keywords
- bag
- semi
- clamping
- plate
- rotating
- 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.)
- Active
Links
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
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding 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
- B31B70/14—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
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention belongs to the technical field of bag making machines, discloses a production process of a three-edge sealing rotary upright bag, and aims to solve the technical problem that the existing three-edge sealing bag making machine cannot produce upright bags. The discharge end of the longitudinal sealing device is used for being installed on a three-edge sealing bag making machine and is characterized by comprising an installation support installed on a three-edge sealing bag making machine body, wherein a cutting mechanism used for cutting long-strip-shaped packaging bags which are longitudinally packaged by the longitudinal sealing device into single packaging bags is installed on one side, close to the longitudinal sealing device, of the installation support, and a semi-finished product packaging bag containing mechanism used for containing the single packaging bags is arranged at the discharge end of the cutting mechanism; and the mounting bracket is also provided with a rotating disk which can rotate on the mounting bracket.
Description
Technical Field
The invention belongs to the technical field of bag making machines, and particularly relates to a production process of a three-edge sealing and rotating vertical bag.
Background
The bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the plastic packaging bags are generally used as main products. The packaging bag mainly comprises: three-sided seals, medium-sized bags, gusseted bags, stand-up bags (or so-called stand-up bags), penguin bags, etc., different packages require different bag machines to prepare.
The three-side seal is the most widely used packaging bag in the daily chemical field because of the best sealing performance. The three-edge sealing bag making machine mainly comprises a machine body, a bag film feeding device, a bottom film feeding device, a feeding deviation correcting device, a longitudinal sealing device, a transverse sealing device, a bag cutting device and a tension device, wherein the three-edge sealing bag making machine has the working process that: the bag film feeding device and the bottom film feeding device convey the films together, then the longitudinal sealing device and the transverse sealing device are used for sealing, finally the bag cutting device cuts the long strips into single packaging bags, and the tension device mainly provides power for the movement of the films on the machine body and keeps the constant tension and the proper running speed of the films (the bag films and the bottom films).
The prior art has many technical documents related to three-edge sealing bag making machines, for example, a utility model patent with application number 201820656126.8 discloses a three-edge sealing high-efficiency bag making machine, which comprises a bag making machine shell; the film rolling shaft bracket is fixed with the side part of the bag making machine shell; the feeding guide wheel is rotatably connected to the top of the bag making machine shell; the supporting rods are fixed on two sides of the top of the bag making machine shell, and the motor is fixed on the side part of the supporting rods; the two first driving wheels are rotatably connected to the side parts of the supporting rods and are connected with the motor; the side cutting mechanism belongs to the top of the bag making machine shell; side seal mechanism, side seal mechanism includes the support frame, pneumatic slider, pneumatic slide rail, first electric putter and first membrane mechanism of sealing, the support frame is fixed in the top of system bag casing, the top of support frame is equipped with pneumatic slide rail, pneumatic slide rail sliding connection pneumatic slider, first electric putter is fixed to the bottom of pneumatic slider, first membrane mechanism is sealed to first electric putter's bottom is fixed, first membrane mechanism of sealing includes membrane sealing head and coupling mechanism, connect through coupling mechanism between the membrane sealing head, coupling mechanism includes the through-hole, the connector link, the connecting plate with press the briquetting, one side fixed connection knot of membrane sealing head, and the lateral part of connector link has seted up the through-hole, the opposite side of membrane sealing head is equipped with the connecting plate, the both sides of connecting plate are rotated and are connected and are pressed the briquetting, press briquetting and through-hole mutually supported, the inside of connector link inserts the connecting plate.
For example, the utility model with application number 201922114340.8 discloses a three-edge sealing bag making machine, which comprises a shell, two groups of first heating rollers, two groups of second heating rollers, a first heating plate, a second heating plate and a fixing plate, wherein the two groups of first heating rollers and the first heating plate are respectively arranged on the top of the shell through brackets, the two groups of second heating rollers and the second heating plate are respectively arranged on the lower end of the fixing plate through brackets, the two groups of first heating rollers, the two groups of second heating rollers, the first heating plate and the second heating plate are internally provided with heating systems respectively, the three-edge sealing bag making machine also comprises a square cutting knife, a cutting cushion plate, a first hydraulic shaft, a first fixing shaft, a second fixing shaft, a third fixing shaft, two groups of conveyor belts and a linkage shaft, the square cutting knife is arranged on the section of the fixing plate through the first hydraulic shaft, the cutting cushion plate is arranged on the top end of the shell through brackets, and the cutting cushion plate is positioned below the square cutting knife, the first fixed shaft is arranged at the left of the second heating roller, the second fixed shaft is arranged at the square where the material is cut, the third fixed shaft is arranged at the left of the first heating roller, the conveying belt is sleeved on the surfaces of the two groups of linkage shafts, and the linkage shafts are connected with an external power device.
Three-edge-sealed bag machines, like those exemplified above, are relatively conventional to those skilled in the art. However, in the production process of enterprises, products are different due to the requirements of customers. For example, some customers require three-sided sealing and some customers require stand-up pouches, which can be very costly if the stand-up pouch maker is re-purchased. In view of this technical problem, there is therefore a need for a production apparatus capable of improving a three-edge sealing bag machine to a stand-up bag machine.
Disclosure of Invention
The invention provides a production process of a three-edge sealing and rotating vertical bag, aiming at solving the technical problem that the existing three-edge sealing bag making machine cannot produce the vertical bag, and aiming at changing the existing three-edge sealing bag making machine, the vertical bag can be produced, so that the cost of an enterprise is reduced, and the utilization rate of equipment is improved.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows:
the production process of the three-edge sealing and turning-standing bag is characterized by comprising three-edge sealing and turning-standing bag production equipment, wherein the production equipment is used for being installed at a discharge end of a longitudinal sealing device of a three-edge sealing bag making machine, and the process of the three-edge sealing and turning-standing bag production equipment comprises the following steps:
(1) cutting the packaging bag packaged by the longitudinal sealing device of the three-edge sealing bag making machine through a cutting mechanism to form a semi-finished packaging bag;
(2) adjusting the single semi-finished packaging bag cut by the cutting mechanism to be in a vertical state;
(3) clamping the semi-finished product packaging bag in the vertical state on a clamping mechanism on the rotating disc through a feeding mechanism;
(4) opening the bag mouth of the semi-finished product packaging bag on the clamping mechanism by using the opening mechanism;
(5) placing the basement membrane for packaging in the opening of the semi-finished product packaging bag and packaging;
the production equipment for the three-edge sealing and turning vertical bags comprises a mounting bracket mounted on a machine body of a three-edge sealing bag making machine, wherein a cutting mechanism for cutting strip-shaped packaging bags which are longitudinally packaged by a longitudinal sealing device into single packaging bags is mounted on one side, close to the longitudinal sealing device, of the mounting bracket, and a semi-finished packaging bag containing mechanism for containing the single packaging bags is arranged at the discharge end of the cutting mechanism; still install the rotary disk that can carry out the rotation on the installing support, the periphery of rotary disk is provided with the fixture on a plurality of both sides limits that are used for centre gripping semi-manufactured goods wrapping bag, the installing support has set in proper order along the rotation direction of rotary disk and has been arranged in carrying the feed mechanism on the fixture with the semi-manufactured goods wrapping bag among the semi-manufactured goods wrapping bag holding mechanism and the mechanism that struts that is used for strutting the tip of semi-manufactured goods wrapping bag, it sets the mechanism that adds the end that is used for adding the end to the semi-manufactured goods wrapping bag after strutting to correspond to each fixture on the rotary disk.
In some embodiments, a first servo motor is installed in the middle of the installation bracket, and the rotating disc is fixedly connected to an output shaft of the first servo motor and can be driven by the first servo motor to rotate.
In some embodiments, the clamping mechanism comprises two clamping arms which are arranged in parallel and are arranged on the periphery of the rotating disc, the clamping arms comprise first connecting rods fixedly connected with the rotating disc, the end parts, far away from the rotating disc, of the first connecting rods are provided with first clamping plates, first electric telescopic rods are fixedly connected onto the first connecting rods between the rotating disc and the first clamping plates, the piston rod ends of the first electric telescopic rods penetrate through the first clamping plates and are connected with second clamping plates, and the first clamping plates and the second clamping plates form clamping spaces for clamping the semi-finished packaging bags.
In some embodiments, the feeding mechanism includes a second electric telescopic rod installed on the mounting bracket, a piston rod end of the second electric telescopic rod is connected with a clamping portion for clamping the middle of the semi-finished packaging bag, the clamping portion includes a support plate in an L shape, one end of the support plate is connected to the piston rod end of the second electric telescopic rod, a third electric telescopic rod is installed on the support plate, the piston rod end of the third electric telescopic rod penetrates through the support plate and is connected with a third clamping plate, and a clamping space for clamping the semi-finished packaging bag is formed between the support plate and the third clamping plate.
In some embodiments, at least two guide posts are further disposed on one side of the third clamping plate close to the supporting plate, and guide holes matched with the guide posts are formed in the supporting plate corresponding to the guide posts.
In some embodiments, semi-manufactured goods wrapping bag holds mechanism is including holding the shell, hold and install the pivot that runs through and hold the shell inside through the bearing on the interior bottom of shell, the externally mounted that holds the shell has and is used for driving the pivot and carries out the positive reverse motor of pivoted, fixedly connected with rotor plate in the pivot, still install the baffle of erectting the setting in holding the shell, form the centre gripping space that is used for holding the semi-manufactured goods wrapping bag after the cutting between the lower extreme of rotor plate and the baffle, the upper end of rotor plate links up the cooperation each other with cutting mechanism's discharge end.
In some embodiments, prop open the mechanism including installing the base on the installing support, be formed with the installation cavity in the base, install fourth servo motor in the installation cavity, from last to installing first driving gear and second driving gear down in proper order on fourth servo motor's the output shaft, the axis of rotation is installed through the bearing still in the installation cavity, install the first driven gear with second driving gear intermeshing in the axis of rotation, install the first rack with first driving gear intermeshing in the installation cavity and with first driven gear intermeshing's second rack, the one end of first rack and second rack is located the installation cavity, the other end of first rack and second rack is worn out the base and is connected with respectively and is "L" shape first negative pressure pipe and is "L" type second negative pressure pipe, and the tip of first negative pressure pipe and the tip of second negative pressure pipe set up relatively and are located respectively two semi-manufactured goods wrapping bags of centre gripping arm centre gripping And the top of the base is also provided with a blowing pipe which is positioned right above the middle part of the semi-finished packaging bag clamped by the two clamping arms. The first negative pressure pipe and the second negative pressure pipe are communicated with external negative pressure through a pipeline, and the injection pipe is communicated with an external air source. Thereby make first negative pressure pipe and second negative pressure pipe form the negative pressure to adsorb the both sides of semi-manufactured goods wrapping bag, thus strut the semi-manufactured goods wrapping bag, and strut under the cooperation of jetting pipe.
In some embodiments, add end mechanism including installing the stand in the rotary disk top, the stand is provided with sliding guide, sliding guide is last to be set and to be equipped with the gliding base station from top to bottom on sliding guide, install the fourth electric telescopic handle that is used for driving the base station and reciprocates on sliding guide on the stand, fifth servo motor is installed to the top surface of base station, install the plummer on fifth servo motor's the output shaft, negative-pressure air fan is installed at the top of plummer, be equipped with on the bottom surface of plummer and be used for adsorbing and prop the absorption of the basement membrane of mouthful mutual adaptation of the semi-manufactured goods wrapping bag that struts and add hot mechanism.
In some embodiments, the adsorption heating mechanism includes hollow connecting cylinder, the upper end of connecting cylinder communicates with negative-pressure air fan's suction mouth each other through the pipeline, the adsorption head is installed to the bottom of connecting cylinder, the adsorption head with the semi-manufactured goods wrapping bag that struts prop the adsorption head of mouthful mutual adaptation, the adsorption head is seted up a plurality of convulsions passageways that link up the adsorption head along vertical direction, be provided with the electric heating layer on the outer circumference of adsorption head.
In some embodiments, a guide cylinder is further installed on the upright column, an annular accommodating cavity for accommodating glue is formed in the guide cylinder, electric heating layers are arranged on the periphery and the bottom of the accommodating cavity, and an annular overflow seam communicated with the accommodating cavity is formed in the inner wall of the guide cylinder.
In some embodiments, a sliding groove has been seted up to the peripheral both sides of stand, the sliding groove sets and sets the slider, links together through linking bridge between two sliders, be provided with the fifth electric telescopic handle that is used for driving the slider gliding in the sliding groove on the stand, install sixth electric telescopic handle on the linking bridge, interior package board is installed to sixth electric telescopic handle's tip, install seventh electric telescopic handle on the interior package board, the piston rod shape of seventh electric telescopic handle passes interior package board and is connected with outer package board, all set up the die cavity with the appearance mutual adaptation of the semi-manufactured goods wrapping bag after strutting on interior package board and the outer package board, the inner wall of die cavity is provided with the electric heating layer.
Compared with the prior art, the invention has the following beneficial effects:
the production process of the three-edge sealing and rotating vertical bag is directly improved on the existing three-edge sealing bag making machine, so that the equipment for producing the three-edge sealing is improved into the equipment capable of preparing the vertical bag. When the vertical bag does not need to be prepared, the three-edge sealing bag can be continuously produced by detaching the vertical bag from the three-edge sealing bag making machine, so that the utilization rate of resources is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a semi-finished product package holding mechanism of the present invention;
FIG. 3 is a schematic top view of the rotating plate of the present invention;
FIG. 4 is a partially enlarged structural view of the clamping mechanism of the present invention at A in FIG. 1;
FIG. 5 is a schematic structural view of a loading mechanism of the present invention;
FIG. 6 is a schematic view of the distracting mechanism of the present invention;
FIG. 7 is a schematic view of another embodiment of the distracting mechanism of the present invention;
FIG. 8 is a schematic enlarged view of a portion B of FIG. 1, which shows an angle of the bottoming mechanism of the present invention;
FIG. 9 is a schematic view of a portion C of FIG. 1 illustrating an angle of the bottoming mechanism of the present invention;
FIG. 10 is a schematic view of the structure of the adsorption head of the present invention;
FIG. 11 is a schematic view of the structure of the draft tube of the present invention;
the labels in the figure are: 01. a support is arranged on the base, and the support is arranged on the support,
02. a semi-finished product packaging bag containing mechanism 021, a containing shell 022, a rotating shaft 023, a forward and reverse rotating motor 024, a rotating plate 025, a baffle 026 and a diversion trench;
03. a rotating disk, 031, a first servo motor, 032, a rotating ring, 033 and a supporting column;
04. the clamping mechanism comprises 041, a first connecting rod, 042, a first clamping plate, 043, a first electric telescopic rod, 044 and a second clamping plate;
05. the feeding mechanism comprises 051, a second electric telescopic rod, 052, a supporting plate, 053, a third electric telescopic rod, 054, a third clamping plate, 055 and a guide column;
06. the device comprises a propping mechanism, a 061 mechanism, a base, a 062 mechanism, an installation cavity, a 063 mechanism, a fourth servo motor, a 064 mechanism, a first driving gear, a 065 mechanism, a second driving gear, a 066 mechanism, a rotating shaft, a 067 mechanism, a first driven gear, a 068 mechanism, a first rack, a 069 mechanism, a second rack, a 0610 mechanism, a first negative pressure pipe, a 0611 mechanism, a second negative pressure pipe, a 0612 mechanism and an ejection pipe;
07. a bottoming mechanism, 071, a stand column, 072, a sliding guide rail, 073, a base station, 074, a fourth electric telescopic rod, 075, a fifth servo motor, 076, a bearing table, 077, a negative pressure fan, 078, a connecting cylinder, 079, an adsorption head, 0710, an air exhaust channel, 0711, an electric heating layer, 0712, a bottom membrane, 0713, a guide cylinder, 0714, a containing cavity, 0715, an overflow seam, 0716, a central through hole, 0717, a sliding groove, 0718, a sliding block, 0719, a connecting bracket, 0720, a fifth electric telescopic rod, 0721, a sixth electric telescopic rod, 0722, an inner packaging plate, 0723, a seventh electric telescopic rod, 0724 and an outer packaging plate;
08. and (4) placing the box.
Detailed Description
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Other embodiments used by those skilled in the art can be obtained without any creative effort based on the embodiments in the present invention, and all of them belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With reference to the drawings, the three-edge sealing rotary upright bag production process of the present invention is used for being installed at the discharge end of a longitudinal sealing device of a three-edge sealing bag making machine, wherein the three-edge sealing bag making machine (including the longitudinal sealing device) belongs to the prior art product, and as described in the background of the present application, the three-edge sealing rotary upright bag production process can be understood and appreciated by those skilled in the art, and is not described herein again. The production equipment is directly arranged on the machine body at the discharge end of the longitudinal sealing device of the three-edge sealing bag making machine in the prior art. The production equipment comprises a mounting bracket 01 arranged on a three-edge sealing bag machine body, wherein a cutting mechanism for cutting a long-strip-shaped packaging bag into single packaging bags after longitudinal sealing is carried out on the packaging bag by the longitudinal sealing device (namely, the longitudinal sealing device of the three-edge sealing bag machine in the prior art) is arranged on one side, close to the longitudinal sealing device, of the mounting bracket (wherein, the three-edge sealing bag machine in the prior art also comprises a cutting mechanism for cutting the long-strip-shaped packaging bag into single packaging bags, the cutting mechanism of the invention can directly utilize the cutting mechanism in the prior art to carry out cutting, only the position of the cutting mechanism is adjusted to the discharge end of the longitudinal sealing device and is arranged on the mounting bracket 01, therefore, the structure of the cutting mechanism is not illustrated in the attached drawing in the application), a semi-finished packaging bag containing mechanism 02 for containing single packaging bags is arranged at the discharge end of the cutting mechanism; still install the rotary disk 03 that can go on rotatoryly on installing support 01, the periphery of rotary disk 03 is provided with the fixture 04 on a plurality of both sides limits that are used for centre gripping semi-manufactured goods wrapping bag, installing support 01 has set in proper order along the direction of rotation of rotary disk 03 and is arranged in carrying the semi-manufactured goods wrapping bag in semi-manufactured goods wrapping bag hold mechanism 02 to the feed mechanism 05 on the fixture 04 with be used for the mechanism 06 that struts the tip of semi-manufactured goods wrapping bag, it sets the mechanism 07 that adds the end that is used for adding the end to the semi-manufactured goods wrapping bag after strutting to be corresponding to each fixture 04 on the rotary disk 03.
In some embodiments, a first servo motor 031 is installed in the middle of the mounting bracket 01, and the rotating disc 03 is fixedly connected to an output shaft of the first servo motor 031 and can be driven by the first servo motor 031 to rotate.
Wherein, in order to reduce the weight that first servo motor 032 bore rotary disk 03, install support column 033 on the installing support 01, the annular groove has been seted up to the bottom of rotary disk 03, and the annular groove endotheca is equipped with swivel 032 to utilize swivel 032 and support column 033 to bear the weight on the rotary disk 03.
Preferably, grease is provided between the rotating ring 032 and the annular groove at the bottom of the rotating disk 03 for reducing friction during rotation.
With reference to fig. 2, in some embodiments, the half-finished product packaging bag containing mechanism 02 includes a containing shell 021, a rotating shaft 022 penetrating through the inside of the containing shell 021 is installed on the inner bottom of the containing shell 021 through a bearing, a forward and reverse rotating motor 023 for driving the rotating shaft to rotate is installed outside the containing shell 021, a rotating plate 024 is fixedly connected to the rotating shaft 022, a baffle 025 vertically arranged is further installed in the containing shell 021, a clamping space for containing the cut half-finished product packaging bag is formed between the lower end of the rotating plate 024 and the baffle 025, and the upper end of the rotating plate 024 is mutually engaged with the discharge end of the cutting mechanism. When the containing shell is used, a single packaging bag (a semi-finished packaging bag) cut by the cutting mechanism slides onto the rotating plate, the rotating plate rotates along the rotating shaft under the driving action of the forward and reverse rotating motors, then the rotating plate with the initial position in an inclined state is adjusted to be the vertical device, so that the semi-finished packaging bag is adjusted to be in a vertical state under the combined action of the rotating plate and the baffle plate, then the semi-finished packaging bag in the vertical state is clamped by the clamping part (the supporting plate and the third clamping plate) of the feeding mechanism, and the semi-finished packaging bag is driven to ascend through the second electric telescopic rod of the feeding mechanism and is clamped by the clamping mechanism.
Wherein, the height of the baffle 025 and the rotating plate 024 in the standing state should be lower than that of the semi-finished packaging bag, so that the clamping of a feeding mechanism is convenient.
Wherein, the centre gripping position among the feed mechanism is located the baffle and is stood the rotor plate under the state directly over to the centre gripping portion of feed mechanism is convenient for carry out the centre gripping to semi-manufactured goods wrapping bag.
Referring to fig. 3, in some embodiments, a diversion groove 026 is formed on an upper end surface (i.e., a surface close to the barrier 024) of the rotating plate 024 and a side close to the cutting mechanism, and the diversion groove 026 can prevent the cut pouch from sliding off the rotating plate 024 and guide the cut pouch at a center of the rotating plate 024. The size of the opening of the diversion trench 026 near the cutting mechanism is larger than that of the opening of the diversion trench far away from the cutting mechanism, that is, the diversion trench is trumpet-shaped.
With reference to fig. 4, in some embodiments, the clamping mechanism 04 includes two clamping arms disposed in parallel and mounted on the periphery of the rotating disk, the clamping arms include a first connecting rod 041 fixedly connected to the rotating disk 03, an end of the first connecting rod 041 far away from the rotating disk 03 is provided with a first clamping plate 042, a first electric telescopic rod 043 is fixedly connected to the first connecting rod 041 between the rotating disk 03 and the first clamping plate 042, a piston rod end of the first electric telescopic rod 043 passes through the first clamping plate 042 and is connected with a second clamping plate 044, and the first clamping plate 042 and the second clamping plate 044 form a clamping space for clamping the semi-finished packaging bag.
In some embodiments, to improve the stability between the first clamping plate 042 and the second clamping plate 044, at least two first electric telescopic rods 043 are mounted on the first clamping plate 042.
With reference to fig. 5, in some embodiments, the feeding mechanism 05 includes the second electric telescopic handle 051 installed on the mounting bracket, the tailpiece of the piston rod of the second electric telescopic handle 051 is connected with a clamping part for clamping at the middle part of the semi-finished packaging bag, the clamping part includes a support plate 052 in the shape of "L", one end of the support plate is connected to the tailpiece of the piston rod of the second electric telescopic handle 051, a third electric telescopic handle 053 is installed on the support plate 052, the tailpiece of the piston rod of the third electric telescopic handle passes through the support plate 052 and is connected with a third clamping plate 054, and a clamping space for clamping the semi-finished packaging bag is formed between the support plate 052 and the third clamping plate 054. That is to say, install third electric telescopic handle on a side of backup pad, the another side of backup pad has set the third grip block, offers the through-hole that is used for third electric telescopic handle's piston rod to pass in the backup pad, and third electric telescopic handle's piston rod passes the through-hole and interconnect with the third grip block to utilize backup pad and third grip block to centre gripping semi-manufactured goods wrapping bag upper end's middle part.
In some embodiments, at least two guide posts 055 are further disposed on one side of the third clamping plate 054 close to the support plate 052, and guide holes adapted to the guide posts are formed on the support plate 052 at positions corresponding to the guide posts 055. Therefore, the guide posts and the guide holes are utilized to improve the running stability between the third clamping plate and the supporting plate. In some embodiments, in order to prevent the guide post and the third electric telescopic rod from affecting the clamping portion to clamp the semi-finished packaging bag, a clamping space deep enough to ensure that the clamping portion can clamp the top of the semi-finished packaging bag should be provided on the support plate and the third clamping plate below the guide post and the third electric telescopic rod.
Wherein, third electric telescopic handle and guide post 055 can not influence backup pad and the semi-manufactured goods wrapping bag of third grip block centre gripping.
With reference to fig. 1, fig. 6, and fig. 7, in some embodiments, the expanding mechanism 06 includes a base 061 mounted on the mounting bracket, a mounting cavity 062 is formed in the base 061, a fourth servo motor 063 is mounted in the mounting cavity 062, a first driving gear 064 and a second driving gear 065 are sequentially mounted on an output shaft of the fourth servo motor 063 from top to bottom, a rotating shaft 066 is further mounted in the mounting cavity 062 through a bearing, a first driven gear 067 engaged with the second driving gear 065 is mounted on the rotating shaft 066, a first rack 068 engaged with the first driving gear 064 and a second rack 069 engaged with the first driven gear 067 are mounted in the mounting cavity 062, one end of the first rack 068 and one end of the second rack 069 are located in the mounting cavity 062, and the other end of the first rack 068 and the second rack 069 penetrate through the base 061 and are respectively connected with a first negative pressure tube 0610 in an "L" shape and a second negative pressure tube 0611 in an "L" shape The end part of the first negative pressure tube 0610 and the end part of the second negative pressure tube 0611 are oppositely arranged and are respectively positioned at two sides of the semi-finished product packaging bag clamped by the two clamping arms, the blowing tube 0612 is further installed at the top of the base, and the blowing tube 0612 is positioned right above the middle part of the semi-finished product packaging bag clamped by the two clamping arms. The first negative pressure pipe and the second negative pressure pipe are communicated with external negative pressure through a pipeline, and the injection pipe is communicated with an external air source. Thereby make first negative pressure pipe and second negative pressure pipe form the negative pressure to adsorb the both sides of semi-manufactured goods wrapping bag, thus strut the semi-manufactured goods wrapping bag, and strut under the cooperation of jetting pipe. The working process of the opening mechanism of the invention is as follows: the initial positions of the first negative pressure pipe and the second negative pressure pipe are positioned at two sides of a semi-finished product packaging bag clamped by the two clamping arms, when the semi-finished product packaging bag is clamped on the two clamping arms of the clamping mechanism, the fourth servo motor drives the first driving gear and the second driving gear to synchronously rotate, the first driving gear drives the rack to move, and the second driving gear drives the first driven gear to rotate, so that the first rack and the second rack synchronously move (namely simultaneously move towards the mounting cavity), the first negative pressure pipe and the second negative pressure pipe are driven to synchronously move towards the semi-finished product packaging bag and mutually contact with the semi-finished product packaging bag, and the two sides of the semi-finished product packaging bag are adsorbed under the action of negative pressure; then the fourth servo motor is reverse to rotate to drive first driving gear and second driving gear antiport, the second driving gear drives first driven gear antiport, thereby makes the synchronous antiport of first rack and second rack (be simultaneously towards the outside direction motion of installation cavity), thereby drives semi-manufactured goods wrapping bag and struts. When the first negative pressure pipe and the second negative pressure pipe drive the semi-finished product packaging bag to be unfolded, the injection pipe starts to inject, and therefore the semi-finished product packaging bag is unfolded.
In some embodiments, the first negative pressure tube and the second negative pressure tube are disposed opposite to each other in order to improve the uniformity of the spread of the semi-finished packaging bag. That is, when the two clamp arms of the clamp mechanism do not have the blank package, the first negative pressure tube and the second negative pressure tube can be brought into contact with and aligned with each other.
Wherein, offer the guide way with first rack mutual adaptation on the base 061, offer the guide way with second rack mutual adaptation on the base 061, be used for leading first rack and second rack through the guide way.
In some embodiments, in order to prevent the engaging teeth on the first rack and the second rack from affecting the movement of the first rack and the second rack in the guide groove of the base, the first rack and the second rack are provided with rectangular grooves, and the engaging teeth are arranged in the rectangular grooves.
Referring to fig. 1, 8 and 9, the bottom-adding mechanism of fig. 8 is shown without the connecting bracket, the inner package plate and the outer package plate to better show the internal structure of the column. In some embodiments, the bottom adding mechanism comprises a stand column 071 installed above the rotating disc 03, the stand column 071 is provided with a sliding guide rail 072, a base station 073 capable of sliding up and down on the sliding guide rail 072 is provided on the sliding guide rail 072, a fourth electric telescopic rod 074 used for driving the base station 073 to move up and down on the sliding guide rail 072 is installed on the stand column 071, a fifth servo motor 075 is installed on the top surface of the base station 073, a bearing table 076 is installed on an output shaft of the fifth servo motor 075, a negative pressure fan 077 is installed at the top of the bearing table 076, and a heat absorbing and adding mechanism for absorbing a bottom film matched with a support opening of a spread semi-finished packaging bag is installed on the bottom surface of the bearing table 077.
Combine the attached drawing 10, the adsorption heating mechanism includes hollow connecting cylinder 078, the upper end of connecting cylinder 078 communicates with each other through pipeline and negative-pressure air fan 077's suction opening, adsorption head 079 is installed to the bottom of connecting cylinder 078, the adsorption head 079 of the mutual adaptation of mouthful is propped up with the semi-manufactured goods wrapping bag that struts to the adsorption head, a plurality of convulsions passageway 0710 that link up the adsorption head along vertical direction are seted up to the adsorption head, be provided with electric heating layer 0711 on the outer circumference of adsorption head 079. The outer diameter of the electric heating layer on the periphery of the adsorption head is matched with the outer diameter of the adsorption head, an annular groove is formed in the outer circumference of the adsorption head, and then the electric heating layer is installed in the annular groove, so that the outer diameter of the electric heating layer is the same as that of the adsorption head. When the adsorption head moves from the vertical column to the semi-finished product packaging bag which is clamped on the clamping mechanism and is propped open, the adsorption head corresponds to the center of the opening of the semi-finished product packaging bag.
Wherein, the edge of at least one side of the bearing platform 076 extends out of the upright column 071, so that the connecting cylinder 078 and the adsorption head 079 are positioned at the periphery of the upright column 071.
Wherein, convulsions passageway 0710 sets up along the bottom surface and the lateral wall of adsorption head to make and to suck from the bottom surface and the side of adsorption head 079, thereby will be the basement membrane 0712 of "concave" form and adsorb on the adsorption head.
With reference to fig. 11, in some embodiments, a guide cylinder 0713 is further installed on the column, an annular accommodating cavity 0714 for accommodating glue is formed in the guide cylinder 0713, a sealing cover is disposed at the top of the accommodating cavity, electric heating layers 0711 are disposed on the periphery and the bottom of the accommodating cavity 0714, and an annular overflow seam 0715 communicated with the accommodating cavity is formed on the inner wall of the guide cylinder 0713. Wherein, on draft tube fixed mounting stand, and when the adsorption head moves towards fixture go up and the semi-manufactured goods wrapping bag that struts, the vertical center line of draft tube is on same straight line with the vertical center line of adsorption head, thereby make the adsorption head face the draft tube, the draft tube has the central through-hole 0716 of the mutual adaptation of overall dimension of basement membrane (the overall dimension of basement membrane matches each other with the overall dimension of adsorption head promptly), make when the adsorption head is adsorbing the central through-hole that the basement membrane passed the draft tube, the draft tube can not hinder adsorption head and basement membrane. According to the invention, by arranging the guide cylinder, the accommodating cavity and the overflow seam, glue can be coated on the periphery of the bottom film, so that the bottom film can be conveniently adhered to a semi-finished product packaging bag.
With reference to fig. 1, 8 and 9, in some embodiments, sliding grooves 0717 are disposed on both sides of the periphery of the pillar 071, the sliding groove 0717 is provided with a sliding block 0718, the two sliding blocks 0178 are connected together through a connecting bracket 0719, the upright post 071 is provided with a fifth electric telescopic rod 0720 for driving the slider 0718 to slide in the sliding groove 0717, a sixth electric telescopic rod 0721 is mounted on the connecting bracket 0719, an inner packaging plate 0722 is mounted at the end of the sixth electric telescopic rod 0721, a seventh electric telescopic rod 0724 is arranged on the inner packaging plate 0723, a piston rod of the seventh electric telescopic rod 0724 penetrates through the inner packaging plate 0722 and is connected with an outer packaging plate 0725, and cavities matched with the shapes of the opened semi-finished product packaging bags are formed in the inner packaging plate 0722 and the outer packaging plate 0723, and an electric heating layer is arranged on the inner wall of each cavity.
According to the invention, the sixth electric telescopic rod is arranged, so that the inner packaging plate and the outer packaging plate can be driven to move together, and the inner packaging plate and the outer packaging plate can be retracted, so that other parts are prevented from being touched in the use process.
In some embodiments, a placing box 08 is further provided at the center of the top of the rotating disk 03, and a plurality of placing grooves for placing the base films 0712 may be provided in the placing box. The plummer 076 is rotating, and the adsorption head 079 is aligned to the placing groove, so that the bottom film in the placing groove is adsorbed on the adsorption head. Preferably, each adsorption head corresponds a standing groove, and fifth servo motor is located the fixture's that standing groove and standing groove correspond center to make fifth servo motor drive plummer and adsorption head pivoted in-process, the adsorption head can enough be located the standing groove directly over, after the rotation of fifth servo motor 180, the adsorption head just is located the semi-manufactured goods wrapping bag's of two centre gripping wall centre grippings of fixture middle part directly over.
According to the invention, each clamping mechanism is provided with the bottom adding mechanism, so that the bottom adding mechanism and the clamping mechanism can move synchronously, and the bottom adding mechanism and the semi-finished product packaging bag can be kept for a certain hot-pressing time and hot-pressing pressure during heat sealing, so that the bottom film can be stably connected to the semi-finished product packaging bag, and thus the vertical bag is formed.
The production process of the production equipment for the three-edge sealed and rotated vertical bags comprises the following steps:
(1) cutting the packaging bag packaged by the longitudinal sealing device of the three-edge sealing bag making machine through a cutting mechanism to form a semi-finished packaging bag;
(2) adjusting the single semi-finished packaging bag cut by the cutting mechanism to be in a vertical state;
(3) clamping the semi-finished product packaging bag in the vertical state on a clamping mechanism on the rotating disc through a feeding mechanism;
(4) opening the bag mouth of the semi-finished product packaging bag on the clamping mechanism by using the opening mechanism;
(5) and placing the basement membrane for packaging in the opening of the semi-finished product packaging bag and packaging.
The bottom adding mechanism of the invention has the working process that: when feed mechanism carries out the material loading to clamping mechanism, fourth electric telescopic handle drives the base station along stand upward movement, fifth servo motor drives the plummer and rotates to make the absorption head aim at the center of placing the incasement and placing the groove simultaneously, then fourth electric telescopic handle drives the base station along stand downstream (meanwhile, negative-pressure air fan on the plummer begins work), thereby make the surface of absorption head form the negative pressure) and utilize the negative pressure of absorption head lower extreme face to adsorb and live the basement membrane, then fourth electric telescopic handle drives the base station along stand upward movement. Then a fifth servo motor drives the bearing platform to rotate, so that the adsorption head is positioned in the positive direction of the center of the semi-finished packaging bag clamped by the clamping mechanism. After the semi-finished product packaging bag on the clamping mechanism is stretched by the stretching mechanism. And the fourth electric telescopic rod drives the bearing table to vertically move downwards until the bottom film adsorbed by the adsorption head is placed in the opening of the semi-finished packaging bag to be set at the position. Then fifth electric telescopic handle drives linking bridge downstream to setting for the high position (interior packaging board and outer packaging board are located the position of sealing of semi-manufactured goods wrapping bag and basement membrane), then seventh electric telescopic handle drives outer packaging board and moves towards the direction of interior packaging board (under the initial condition, have than great interval between outer packaging board and the interior packaging board, thereby it can hold semi-manufactured goods wrapping bag to ensure to have between interior packaging board and the outer packaging board, thereby utilize the die cavity and the absorption head combined action of interior packaging board and outer packaging board, seal and keep certain time to semi-manufactured goods wrapping bag. Then the seventh electric telescopic rod drives the outer packaging plate to move in the direction away from the inner packaging plate, and meanwhile, the fifth electric telescopic rod drives the connecting support to move upwards together, so that the inner packaging plate and the outer packaging plate are upwards away from the packaged upright bag; then the fourth electric telescopic rod drives the base station, the bearing platform and the adsorption head to be separated from the upright bag. Finally, the clamping mechanism is released to obtain the vertical bag.
In some embodiments, in order to prevent the inner package plate from colliding with the clamped intermediate product packaging bag on the clamping mechanism when the inner package plate moves downward, the lower end of the cavity on the inner package plate is provided with a guide groove having an opening depth gradually decreasing from bottom to top.
When the adsorption head moves towards the semi-finished product packaging bag on the clamping mechanism, the bottom adding mechanism starts to work and preheat the inner packaging plate, the outer packaging plate and the electric heating layer on the adsorption head on the connecting support.
While the invention has been described in terms of what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (9)
1. A three-edge sealing and turning-up bag production process comprises three-edge sealing and turning-up bag production equipment, wherein the three-edge sealing and turning-up bag production equipment is used for being installed at a discharge end of a longitudinal sealing device of a three-edge sealing bag making machine, and the three-edge sealing and turning-up bag production equipment comprises the following processes:
(1) cutting the packaging bag packaged by the longitudinal sealing device of the three-edge sealing bag making machine through a cutting mechanism to form a semi-finished packaging bag;
(2) adjusting the single semi-finished packaging bag cut by the cutting mechanism to be in a vertical state;
(3) clamping the semi-finished product packaging bag in the vertical state on a clamping mechanism on the rotating disc through a feeding mechanism;
(4) opening the bag mouth of the semi-finished product packaging bag on the clamping mechanism by using the opening mechanism;
(5) placing the basement membrane for packaging in the opening of the semi-finished product packaging bag and packaging;
the production equipment for the three-edge sealing and turning vertical bags comprises a mounting bracket mounted on a machine body of a three-edge sealing bag making machine, wherein a cutting mechanism for cutting strip-shaped packaging bags which are longitudinally packaged by a longitudinal sealing device into single packaging bags is mounted on one side, close to the longitudinal sealing device, of the mounting bracket, and a semi-finished packaging bag containing mechanism for containing the single packaging bags is arranged at the discharge end of the cutting mechanism; still install the rotary disk that can carry out the rotation on the installing support, the periphery of rotary disk is provided with the fixture on a plurality of both sides limits that are used for centre gripping semi-manufactured goods wrapping bag, the installing support has set in proper order along the rotation direction of rotary disk and has been arranged in carrying the feed mechanism on the fixture with the semi-manufactured goods wrapping bag among the semi-manufactured goods wrapping bag holding mechanism and the mechanism that struts that is used for strutting the tip of semi-manufactured goods wrapping bag, it sets the mechanism that adds the end that is used for adding the end to the semi-manufactured goods wrapping bag after strutting to correspond to each fixture on the rotary disk.
2. The production process of a three-edge sealing and rotating vertical bag according to claim 1, wherein the clamping mechanism comprises two clamping arms which are arranged in parallel and are installed on the periphery of the rotating disk, each clamping arm comprises a first connecting rod fixedly connected with the rotating disk, a first clamping plate is arranged at the end part, far away from the rotating disk, of each first connecting rod, a first electric telescopic rod is fixedly connected onto each first connecting rod between the rotating disk and the corresponding first clamping plate, the piston rod end of each first electric telescopic rod penetrates through the corresponding first clamping plate and is connected with a second clamping plate, and the first clamping plate and the second clamping plate form a clamping space for clamping a semi-finished packaging bag.
3. The three-side sealing and rotating vertical bag production process according to claim 1, wherein the feeding mechanism comprises a second electric telescopic rod installed on the installation support, a piston rod end of the second electric telescopic rod is connected with a clamping portion used for clamping the middle portion of the semi-finished packaging bag, the clamping portion comprises an L-shaped supporting plate, one end of the supporting plate is connected to a piston rod end of the second electric telescopic rod, a third electric telescopic rod is installed on the supporting plate, a piston rod end of the third electric telescopic rod penetrates through the supporting plate and is connected with a third clamping plate, and a clamping space used for clamping the semi-finished packaging bag is formed between the supporting plate and the third clamping plate.
4. The production process of the three-side-sealed vertical rotating bag according to claim 1, wherein the semi-finished packaging bag containing mechanism comprises a containing shell, a rotating shaft penetrating through the inside of the containing shell is mounted on the inner bottom of the containing shell through a bearing, a forward and reverse rotating motor for driving the rotating shaft to rotate is mounted outside the containing shell, a rotating plate is fixedly connected to the rotating shaft, a baffle plate which is vertically arranged is further mounted in the containing shell, a clamping space for containing the cut semi-finished packaging bag is formed between the lower end of the rotating plate and the baffle plate, and the upper end of the rotating plate is mutually connected and matched with the discharge end of the cutting mechanism.
5. The production process of the three-edge sealing rotating vertical bag according to claim 1, wherein the opening mechanism comprises a base installed on an installation support, an installation cavity is formed in the base, a fourth servo motor is installed in the installation cavity, a first driving gear and a second driving gear are sequentially installed on an output shaft of the fourth servo motor from top to bottom, a rotating shaft is further installed in the installation cavity through a bearing, a first driven gear meshed with the second driving gear is installed on the rotating shaft, a first rack meshed with the first driving gear and a second rack meshed with the first driven gear are installed in the installation cavity, one end of the first rack and one end of the second rack are located in the installation cavity, and the other end of the first rack and the other end of the second rack penetrate through the base and are respectively connected with a first negative pressure pipe in an L shape and a second negative pressure pipe in an L shape, the end part of the first negative pressure pipe and the end part of the second negative pressure pipe are oppositely arranged and are respectively positioned at two sides of the semi-finished packaging bag clamped by the two clamping arms, the top of the base is further provided with an injection pipe, and the injection pipe is positioned right above the middle part of the semi-finished packaging bag clamped by the two clamping arms.
6. The production process of the three-edge sealing rotating vertical bag according to any one of claims 1 to 5, wherein the bottom adding mechanism comprises a stand column installed above a rotating disc, the stand column is provided with a sliding guide rail, a base station capable of sliding up and down on the sliding guide rail is arranged on the sliding guide rail, a fourth electric telescopic rod used for driving the base station to move up and down on the sliding guide rail is installed on the stand column, a fifth servo motor is installed on the top surface of the base station, a bearing table is installed on an output shaft of the fifth servo motor, a negative pressure fan is installed at the top of the bearing table, and an additional heat absorbing mechanism used for absorbing a bottom film matched with a support opening of a stretched semi-finished packaging bag is installed on the bottom surface of the bearing table.
7. The three-edge sealing vertical bag production process according to claim 6, wherein the heat absorbing and adding mechanism comprises a hollow connecting cylinder, the upper end of the connecting cylinder is communicated with a suction opening of the negative pressure fan through a pipeline, an adsorption head is installed at the bottom of the connecting cylinder, the adsorption head is matched with the opening of the opened semi-finished packaging bag, a plurality of air suction channels penetrating through the adsorption head in the vertical direction are formed in the adsorption head, and an electric heating layer is arranged on the outer circumference of the adsorption head.
8. The production process of the three-side sealing rotating vertical bag according to claim 7, wherein a guide cylinder is further installed on the upright post, an annular accommodating cavity for accommodating glue is formed in the guide cylinder, electric heating layers are arranged on the periphery and the bottom of the accommodating cavity, and an annular overflow seam communicated with the accommodating cavity is formed in the inner wall of the guide cylinder.
9. The production process of a three-side-sealed vertical rotating bag according to claim 8, wherein sliding grooves are formed in two sides of the periphery of the column, sliding blocks are arranged in the sliding grooves, the two sliding blocks are connected together through a connecting support, a fifth electric telescopic rod for driving the sliding blocks to slide in the sliding grooves is arranged on the column, a sixth electric telescopic rod is arranged on the connecting support, an inner packaging plate is arranged at the end of the sixth electric telescopic rod, a seventh electric telescopic rod is arranged on the inner packaging plate, a piston rod of the seventh electric telescopic rod penetrates through the inner packaging plate and is connected with the outer packaging plate, cavities matched with the shape of the opened semi-finished product packaging bag are formed in the inner packaging plate and the outer packaging plate, and an electric heating layer is arranged on the inner wall of each cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592827.8A CN112721320B (en) | 2020-12-29 | 2020-12-29 | Production process of three-edge sealed vertical bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011592827.8A CN112721320B (en) | 2020-12-29 | 2020-12-29 | Production process of three-edge sealed vertical bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112721320A CN112721320A (en) | 2021-04-30 |
| CN112721320B true CN112721320B (en) | 2022-06-03 |
Family
ID=75607427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011592827.8A Active CN112721320B (en) | 2020-12-29 | 2020-12-29 | Production process of three-edge sealed vertical bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112721320B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0457710A (en) * | 1990-06-20 | 1992-02-25 | Sangyo Kiden Kk | Multiple row automatic packaging device |
| CN208263554U (en) * | 2018-05-04 | 2018-12-21 | 益阳市天宏塑业有限公司 | The efficient Bag Making Machine of three bandings |
| CN110281587A (en) * | 2019-07-21 | 2019-09-27 | 广东骊虹包装有限公司 | Bag Making Machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2240947A1 (en) * | 1998-06-04 | 1999-12-04 | Stefan Gudmundsson | Folding device and bag making and positioning machine |
| EP1106506B1 (en) * | 1999-12-03 | 2004-03-17 | SIG Pack Systems AG | Method and device for making bags having 3 sealed edges with a closing profile sealed inside them |
| CN201193110Y (en) * | 2008-03-19 | 2009-02-11 | 瑞安市三环机械有限公司 | Traverse closing-cutting apparatus for reciprocating three-edge sealing packing machine |
| JP2011121220A (en) * | 2009-12-09 | 2011-06-23 | Toppan Printing Co Ltd | Apparatus and method for making bag |
| CN102248707B (en) * | 2011-07-11 | 2013-08-28 | 广东中包机械有限公司 | Self-standing device for full-automatic multifunctional multi-system integrated bag-making machine |
| CN202656511U (en) * | 2011-11-25 | 2013-01-09 | 广东中包机械有限公司 | Full-automatic multifunctional multi-mode integrated bag making machine |
| CN203157205U (en) * | 2013-01-17 | 2013-08-28 | 李春桂 | Bottom face machining mechanism of eight-edge-sealed bag-making machine |
| CN203512125U (en) * | 2013-07-01 | 2014-04-02 | 安徽正远包装科技有限公司 | Bag opening mechanism with sucking discs opened and closed through gear rack transmission |
| JP2019018481A (en) * | 2017-07-19 | 2019-02-07 | 藤森工業株式会社 | Manufacturing method of packing bag |
| JP2019136929A (en) * | 2018-02-09 | 2019-08-22 | 凸版印刷株式会社 | Continuous bag-making device of foamed polyethylene packaging bag |
-
2020
- 2020-12-29 CN CN202011592827.8A patent/CN112721320B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0457710A (en) * | 1990-06-20 | 1992-02-25 | Sangyo Kiden Kk | Multiple row automatic packaging device |
| CN208263554U (en) * | 2018-05-04 | 2018-12-21 | 益阳市天宏塑业有限公司 | The efficient Bag Making Machine of three bandings |
| CN110281587A (en) * | 2019-07-21 | 2019-09-27 | 广东骊虹包装有限公司 | Bag Making Machine |
Non-Patent Citations (1)
| Title |
|---|
| 《塑料包装技术》连载挤出薄膜和软包装(三);蔡韵宜等;《塑料包装》;20031130;第13卷(第04期);54-56 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112721320A (en) | 2021-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109018536A (en) | A kind of M shape bag dressing mechanism for horizontal sack filling machine | |
| CN208931776U (en) | A kind of M shape bag dressing mechanism for horizontal sack filling machine | |
| CN112721320B (en) | Production process of three-edge sealed vertical bag | |
| CN117360888B (en) | Sealing process of double sub-bags | |
| CN112743912B (en) | Three-edge sealing vertical bag production equipment with triangular folding mechanism | |
| CN110406737A (en) | A kind of dressing batch package equipment | |
| CN214354506U (en) | Three-edge sealing vertical bag production device | |
| CN207242113U (en) | A kind of tubing packing machine | |
| CN111619905B (en) | Tea packaging device capable of quickly packaging tea and automatically extracting tea to form vacuum package | |
| CN209701033U (en) | The automatic packaging line of a kind of electronic equipment protective film | |
| CN107985686A (en) | A kind of thermal shrinking package machine with fast quick-break bag | |
| CN111361787A (en) | Chain bag-feeding type filling and packaging machine | |
| CN208775055U (en) | A kind of device for rubber plug cleaning machine discharging packaging | |
| CN113562247B (en) | Efficient food processing packing apparatus | |
| CN215794641U (en) | Cantilever adhesive film winding machine | |
| CN208515907U (en) | Sealing machine | |
| CN214113088U (en) | Automatic inflation sealing equipment for gas column bag | |
| CN101401609B (en) | Capping mechanism for preparing ice cream | |
| CN212125675U (en) | Bag type filling and packaging machine is given to chain | |
| CN211281731U (en) | Heat-sealing roller sealing mechanism of packaging machine | |
| CN112407457A (en) | Automatic packaging equipment for production of protective film | |
| CN220350136U (en) | Two-section type sealing equipment for self-supporting bag | |
| CN218617364U (en) | Horizontal internal-pumping ton bag vacuum packaging machine | |
| CN214777024U (en) | Sealing device for high-barrier packaging film | |
| CN218754086U (en) | Plastic film cutting equipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |