CN113681983A - Vertical container liquid bag full-automatic bag making machine - Google Patents
Vertical container liquid bag full-automatic bag making machine Download PDFInfo
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- CN113681983A CN113681983A CN202110775071.9A CN202110775071A CN113681983A CN 113681983 A CN113681983 A CN 113681983A CN 202110775071 A CN202110775071 A CN 202110775071A CN 113681983 A CN113681983 A CN 113681983A
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- 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
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- 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
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- 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
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- 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
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- 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
- B31B70/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
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- 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
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- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention provides a vertical container liquid bag full-automatic bag making machine which mainly comprises three parts, namely a material placing frame, equipment arranged on the material placing frame, a vertical frame, equipment arranged on the vertical frame, a bag body sewing and finished product workbench, wherein the material placing frame can realize the fixed-length material placing of different film materials, the overturning and opening of the film materials can be realized, the vertical frame can complete the sleeving, the opening and the valve installation of the different film materials, and the bag body sewing and finished product workbench can seal and sew and reinforce a plurality of film materials which are sleeved together. The vertical container liquid bag full-automatic bag making machine provided by the invention has reasonable structural design, can improve the production efficiency of liquid bags in the early trial stage, also has very high yield, and greatly improves the cleanness degree of the interior of liquid bag products because no personnel enter the interior of a membrane material for operation in the whole liquid bag production process.
Description
Technical Field
The invention relates to the technical field of liquid bag production and processing, in particular to a vertical full-automatic container liquid bag making machine.
Background
The container liquid bag is a novel soft packaging container capable of storing and transporting various non-dangerous liquid cargos. Each container liquid bag can be placed in a 20-foot container, the volume of the container liquid bag is generally 14-24 cubic meters, the container liquid bag can store and transport 24000 liters of liquid at most, and the container liquid bag can replace the traditional packaging forms such as expensive tank boxes, iron drums and the like in the aspect of non-dangerous liquid transportation.
The container liquid bag usually comprises multilayer cylindric PE film and single-layer cylindric PP weaving material suit together, and after these cylindric thin materials suit, 1 to 3 round hole structures need to be cut out at its relevant position, at structural inlet valve, bleeder valve and the discharge valve of installing of round hole according to the product demand.
The valve used on the container liquid bag is composed of a valve seat and a valve body, wherein the valve seat is positioned in the bag body, the valve body is positioned outside the bag body, and the valve seat and the valve body are usually fixed in a thread matching mode. After the valve structure is installed, the two ends (PE films) of the multilayer bag body are subjected to heat sealing operation, and after the PE films are sealed, the PP films and the PE films are sewn and reinforced on the outer sides of the heat sealing lines together at the positions of the two ends.
At present, each link of producing the bags is manually operated by technical personnel, the sleeving link of the multilayer liquid bags is also completed by cooperation of a plurality of people, when the PE film is irregular, the PE film needs to be drilled into the interior of the bag to be leveled, the labor intensity is high, the production efficiency is low, the personnel can enter the bag to cause pollution in the bag, and the sanitary performance of the container liquid bag can not reach the standard.
In summary, the current production method of the container liquid bag is a bottleneck problem in terms of the notch precision of the bag body, the production efficiency, the safety and sanitation of the product, and the like. Therefore, how to solve the above problems becomes a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a vertical container liquid bag full-automatic bag making machine, which solves the problems of high labor intensity, low efficiency, substandard hygienic index, unreliable overall product safety and the like caused by completely adopting manual operation to produce liquid bags in the prior art.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the invention provides a vertical container liquid bag full-automatic bag making machine, in the invention, the vertical container liquid bag full-automatic bag making machine includes:
the device comprises a material placing frame, a material conveying frame and a material conveying frame, wherein the material placing frame can be simultaneously provided with a plurality of different types of membranes and is used for realizing fixed-length material placing of the different types of membranes;
the overturning and adsorbing opening assembly is arranged at the discharging outlet of the discharging frame and is used for overturning the end part of the membrane output from the discharging frame, opening the membrane and cutting the membrane;
the vertical frame is connected with the material placing frame in a process and is vertically arranged;
the bag core is arranged on the vertical frame, can apply tensioning acting force to the diaphragm sleeved on the outer side of the bag core, and is provided with a valve seat clamping mechanism for fixing a valve seat to realize the installation of the valve body;
the traction mechanism is arranged on the vertical frame and used for drawing the turned and opened membrane to the bag core in the vertical direction;
the multifunctional robot comprises a hole-opening mechanical arm, a grabbing mechanical arm and a screwing mechanical arm and is used for opening a hole on a membrane sleeved on the bag core, grabbing and placing the valve body and screwing the valve body and the valve seat;
and the bag body sewing and finished product workbench is connected with the vertical frame process and is used for taking down the membrane sleeved on the bag core and provided with the valve body and sewing and reinforcing the edge of the membrane.
Preferably, in the vertical full-automatic bag making machine for liquid bags of containers provided by the invention, the material placing frame comprises at least two supports arranged in parallel, and the supports are used for independently installing the PP film roll and the PE film roll; along the output direction of the membrane material, a turning component is arranged in front of the support and used for turning the front end of the membrane upwards.
Preferably, in the fully-automatic vertical container liquid bag making machine provided by the invention, the overturning assembly is provided with an opening assembly, and the opening assembly realizes the opening of the end part of the membrane in a negative pressure adsorption mode.
Preferably, in the fully-automatic bag making machine for liquid bags of vertical containers provided by the invention, the bag cores are provided with two groups, the top of the vertical frame is provided with the transverse rail, the two groups of bag cores are slidably arranged on the transverse rail, an interval adjusting device for adjusting the interval between the two groups of bag cores is arranged between the two groups of bag cores, and the tensioning of the membrane is realized by adjusting the interval between the two groups of bag cores.
Preferably, in the vertical full-automatic container liquid bag making machine provided by the invention, a bag clamp for reinforcing the membrane is arranged on the bag core.
Preferably, in the fully-automatic bag making machine for liquid bags in vertical containers provided by the invention, the traction mechanism comprises a traction frame, the traction frame can be vertically moved and arranged in the vertical frame and positioned below the bag core, a grabbing manipulator is arranged on the traction frame, the grabbing manipulator grabs the overturned and opened membrane, a power assembly is arranged at the top of the vertical frame, and the power assembly provides power for the traction frame to drive the traction frame to move up and down.
Preferably, in the vertical full-automatic container liquid bag making machine provided by the invention, the power assembly is in power connection with the traction frame through a traction rope.
Preferably, in the fully-automatic bag making machine for liquid bags of vertical containers provided by the invention, the fully-automatic bag making machine further comprises a guide rod, the guide rod is vertically fixed in the vertical frame, a limiting sleeve is arranged on the traction frame, and the limiting sleeve is in sliding fit with the guide rod and is used for limiting the up-and-down movement of the traction frame.
Preferably, in the vertical full-automatic container liquid bag making machine provided by the invention, a bag body heat sealing mechanism is arranged at the bottom of the vertical frame, and the bag body heat sealing mechanism is used for heat sealing the opening at the end part of the membrane.
Preferably, in the vertical full-automatic container liquid bag making machine provided by the invention, the opening assembly comprises a turnover sucker, a movable sucker and an adsorption cylinder; the overturning assembly comprises an overturning plate and a fixed plate, the fixed plate is vertically arranged, and the overturning plate can overturn towards the fixed plate; the movable sucker is arranged on the fixed plate, the adsorption cylinder is in power connection with the movable sucker and is used for pushing the movable sucker to the direction of the turnover sucker on the turnover plate erected in a turnover mode.
Preferably, in the vertical full-automatic bag making machine for liquid bags for containers provided by the present invention, the bag body sewing and finishing workbench comprises a table top, a bag body traction guide rail is arranged on the table top, the extending direction of the bag body traction guide rail is perpendicular to the extending direction of the transverse guide rail, and a bag body grabbing structure is arranged on the bag body traction guide rail and is used for drawing the film sleeved on the bag core onto the table top; the edge of the table top is provided with a sewing machine track, and an automatic sewing machine is arranged on the sewing machine track.
The invention provides a vertical container liquid bag full-automatic bag making machine which comprises a material placing frame and a vertical frame, wherein a bag core is hung in the middle of the vertical frame, and a traction mechanism, a multifunctional robot, an automatic conveying line, a bag body heat sealing mechanism, a bag body sewing mechanism and a finished product workbench are arranged on the periphery of the bag core.
The blowing frame is used for placing PP film coiled material and PE film coiled material, and consequently, the blowing frame is provided with two sets of drop feed mechanisms altogether, and these two sets of drop feed mechanisms can be respectively with the automatic fixed length blowing of PP and PE cylindric coiled material and cut off, and the blowing frame tail end is provided with section of thick bamboo material opening device, can be automatic with the section of thick bamboo material opening. The bag cores are arranged in two groups, the two groups of bag cores are arranged in parallel (the left group and the right group are respectively arranged at the top of the vertical frame), and specifically, the bag cores are arranged at the top of the vertical frame in a hoisting mode. The mounting position of the bag core is provided with the sliding rail and the transmission mechanism, so that the bag core can move within a certain range, and accurate positioning is realized. The upper part of the bag core is provided with a material clamping mechanism for clamping the cylindrical thin material fixed with the sleeve, and the middle part and the lower part of the bag core are respectively provided with a valve seat clamping structure for storing a clamping valve seat. The traction mechanism comprises a power assembly consisting of a motor, a transmission belt and a pulley, a traction frame provided with a manipulator and a guide rod, and the traction frame can move up and down along the guide rod under the action of the power assembly. The multifunctional robot and the automatic conveyor are provided with a body and three groups of mechanical arms, the three groups of mechanical arms are respectively a hole opening mechanical arm, a grabbing mechanical arm and a screwing mechanical arm, hole opening of a bag body is respectively realized, grabbing of the valve seat and the valve body is placed, the valve is screwed, and the automatic conveyor can automatically convey the valve seat and the valve body for the multifunctional robot and place the replaced mechanical arm. The bag body heat sealing mechanism comprises a heat sealing support connected to the vertical frame, PP and PE port stripping devices and a heat sealing module. The bag body sewing and finished product processing workbench is characterized in that the bag body sewing machine is provided with a slide rail and can slide back and forth to realize the sewing mode of the sewing machine movement, and the bag body sewing machine is provided with an automatic grabbing and edge holding mechanism which can automatically grab the edge of the bag body opening and carry out edge holding sewing processing; the finished product platform is provided with a bag body grabbing and traction mechanism, and the sewn bag body is dragged and placed on the finished product platform to complete automatic bag making.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a vertical container liquid bag full-automatic bag making machine which mainly comprises three parts, namely a material placing frame, equipment arranged on the material placing frame, a vertical frame, equipment arranged on the vertical frame, and a bag body sewing and finished product workbench, wherein the material placing frame can realize the fixed-length material placing of different film materials, and can also realize the overturning and opening of the film materials, the vertical frame can complete the sleeving, the opening and the valve installation of the different film materials, and the bag body sewing and finished product workbench can seal and sew and reinforce a plurality of sleeved film materials. The vertical container liquid bag full-automatic bag making machine provided by the invention has reasonable structural design, can improve the production efficiency of liquid bags in the early trial stage, also has very high yield, and greatly improves the cleanness degree of the interior of liquid bag products because no personnel enter the interior of a membrane material for operation in the whole liquid bag production process.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is an overall axial side view of a vertical container liquid bag fully automatic bag making machine according to an embodiment of the present invention;
FIG. 2 is a front view of a vertical full-automatic bag making machine for liquid bags of containers in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a material placing frame according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a vertical frame with a traction mechanism mounted thereon according to an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at circle A;
FIG. 6 is a schematic view of a core of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at circle C;
FIG. 8 is a schematic structural diagram of a bag sewing and finishing table according to an embodiment of the present invention.
In fig. 1 to 8, reference numerals are explained as follows:
the device comprises a material placing frame 1, a support 101, a transition plate 102, an overturning shaft 103, an overturning plate 104, an overturning sucker 105, an overturning cylinder 106, a movable sucker 107, an adsorption cylinder 108, a PE film roll 109, a PP film roll 110, a PE film 111, a PP film 112 and a cutting knife 113;
the vertical type bag body heat sealing device comprises a vertical type frame 2, a slide rail mounting seat 201 and a bag body heat sealing mechanism 202;
the bag core 3, a bag core frame 301, a fixed seat 302, a slide rail 303, a transmission screw 304, a clamping mechanism bag clamp 305, a bag clamp 306, a bag clamp 307, an exhaust valve seat clamping mechanism 308 and a common valve seat clamping mechanism 309;
the device comprises a traction structure 4, a traction frame 401, a guide rod 402, a power assembly 403 and a grabbing manipulator 404;
a multi-function robot 5;
an automatic conveyor 6;
a bag sewing and finished product working table 7, a table top 701, a rack 702, a bag grabbing structure 703, an automatic sewing machine 704, a sewing machine track 705, a bag traction guide rail 706 and a bag traction power mechanism 707.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. The various examples are provided by way of explanation of the invention, and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit thereof. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 8, fig. 1 is a side view of an integral shaft of a vertical container liquid bag fully-automatic bag making machine according to an embodiment of the present invention; FIG. 2 is a front view of a vertical full-automatic bag making machine for liquid bags of containers in an embodiment of the invention; FIG. 3 is a schematic structural diagram of a material placing frame according to an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a vertical frame with a traction mechanism mounted thereon according to an embodiment of the present invention; FIG. 5 is an enlarged view of the structure of FIG. 3 at circle A; FIG. 6 is a schematic view of a core of the present invention; FIG. 7 is an enlarged view of the structure of FIG. 6 at circle C; FIG. 8 is a schematic structural diagram of a bag sewing and finishing table according to an embodiment of the present invention.
The invention provides a vertical full-automatic bag making machine for container liquid bags, which is used for realizing automatic production of the container liquid bags.
In the invention, the vertical container liquid bag full-automatic bag making machine comprises the following components:
first part, blowing frame
The automatic feeding device comprises a feeding frame, wherein the feeding frame is of a flat-placing structure and is a metal framework, the feeding frame can be simultaneously provided with a plurality of different types of diaphragms, the different types of diaphragms specifically refer to a PP (polypropylene) film and a PE (polyethylene) film, in the prior art, the PP film and the PE film are coiled materials, in order to facilitate the installation of the coiled materials, the feeding frame comprises at least two (preferably two) supports which are arranged in parallel, the supports are of a roller type structure, each support can be provided with one film roll, the PP film roll and the PE film roll are independently installed through the supports, and the PP film roll and the PE film roll can realize independent fixed length output in the working process.
The diaphragm (specifically, the PP film and the PE film) is output from the film roll and enters the next process, the next process is a vertical frame, the front end of the diaphragm needs to be turned over when the diaphragm is output horizontally, and therefore the diaphragm can smoothly enter the next process. Therefore, the invention is also provided with the overturning assembly, the overturning assembly is arranged in front of the support along the output direction of the membrane material, and the overturning assembly is used for overturning the front end of the membrane upwards. The front of the support is provided with a transition plate for output transition of the diaphragm, the rear of the transition plate is provided with a turnover plate through a turnover shaft, the turnover plate can be turned over for 90 degrees through the driving of a power device, and the two limit states of the turnover plate are respectively flat and vertically lifted. The upset subassembly is including returning face plate and fixed plate, and the vertical setting of fixed plate is on blowing frame, and the returning face plate can be towards the fixed plate upset, through designer's structural design, after the returning face plate overturns towards the fixed plate direction, the returning face plate can keep parallel and have certain interval with the fixed plate.
In the present invention, the turning power device may be a motor, or may be other equipment or mechanism capable of controlling the turning plate to perform the turning operation.
The membrane is output in fixed length, therefore, the invention should also be provided with a membrane fixed length device, and in the invention, the membrane fixed length device can be any device capable of measuring the length of the membrane material in the prior art.
The membrane is required to be opened to form a cylinder shape after being output, so the invention also provides an overturning and adsorbing opening component arranged at the discharging outlet of the discharging frame, and the overturning and adsorbing opening component is used for overturning the end part of the membrane output from the discharging frame, opening the opening of the membrane and cutting off the membrane material. The turning of the diaphragm is realized by the turning assembly, the opening at the end part of the diaphragm is realized by the opening assembly, and the cutting of the tail end of the diaphragm is realized by the cutter assembly. The cutter component is arranged on the material placing frame and can be a longitudinal cutting type cutter, the longitudinal cutting type cutter moves from top to bottom, and the cutter is in contact with the diaphragm and applies pressure, so that the diaphragm is cut off.
An opening component is arranged on the overturning component, and the opening component realizes the opening of the end part of the diaphragm in a negative pressure adsorption mode. Specifically, the opening assembly comprises a turnover sucker, a movable sucker and an adsorption cylinder, the turnover sucker is arranged on the turnover plate and can turn over along with the turnover plate, the movable sucker is arranged on the fixed plate, and the adsorption cylinder is in power connection with the movable sucker and used for pushing the movable sucker to the turnover sucker on the turnover plate which is turned up.
Second part, vertical frame
And the vertical frame is vertically arranged. The vertical frame is made of metal profiles, preferably stainless steel pipes or angle steel, and is a rectangular frame which is vertically arranged as a whole. According to the invention, the bag core is arranged on the vertical frame, the bag core has the function that after the membrane is clamped and lifted, the membrane can be sleeved on the bag core, and the bag core can apply a tensioning acting force to the membrane from the inner side of the membrane, so that the membrane is tensioned, the membrane can be prevented from falling off from the bag core, and the membrane is convenient to open a hole and install a valve.
Specifically, the bag core is provided with the valve seat clamping mechanism for fixing the valve seat to realize the installation of the valve body, the valve seat clamping mechanism is of a vertically arranged plate type structure, and the valve seat clamping mechanism is provided with a circular hole structure for clamping the valve body, so that the valve body corresponds to the hole structure on the diaphragm, and the assembly of the valve seat and the valve body is realized.
Specifically, the bag cores are provided with two groups, a transverse rail is arranged at the top of the vertical frame, the two groups of bag cores are slidably arranged on the transverse rail, an interval adjusting device used for adjusting the interval between the two groups of bag cores is arranged between the two groups of bag cores, and the tensioning of the diaphragm is realized by adjusting the interval between the two groups of bag cores. Further, the interval adjusting device comprises a screw rod in threaded connection with the bag cores and a screw rod driving device capable of driving the screw rod to rotate, the screw rod is rotatably arranged on the vertical frame, and the screw rod can be arranged by arranging a thrust bearing or other bearing structures, so that the screw rod can only rotate on the vertical frame without position change. Screw rod and bag core screw-thread fit, the rotary motion of screw rod just can convert the linear motion of bag core to realize being close to and keeping away from of two sets of bag cores, through the regulation to bag core interval, just can realize the regulation to the diaphragm tensile force. According to the invention, the bag clamp used for reinforcing the membrane is arranged on the bag core, the bag clamp is of a controllable electric structure, and after the membrane is sleeved on the bag core, the bag clamp can be automatically opened and then clamps the edge of the membrane, so that the membrane is clamped and fixed.
After the membrane is turned over and opened, the membrane needs to be hoisted into the vertical frame and sleeved on the bag core, so that the invention provides the traction mechanism, the traction structure is arranged on the vertical frame, and the traction structure is used for dragging the membrane which is turned over and opened to the bag core in the vertical direction. The traction mechanism comprises a traction frame, the traction frame can be arranged in the vertical frame in a vertically moving mode and located below the bag core, a grabbing mechanical arm is arranged on the traction frame, a diaphragm which is overturned and opened is grabbed by the grabbing mechanical arm, a power assembly is arranged at the top of the vertical frame, and the power assembly supplies power to the traction frame to drive the traction frame to move up and down.
In order to improve the moving stability of the traction frame and avoid the situation that the traction frame is rocked when ascending or descending, the invention also provides the guide rod, the guide rod is vertically fixed in the vertical frame, the traction frame is provided with the limiting sleeve or the linear bearing, and the limiting sleeve or the linear bearing is in sliding fit with the guide rod and used for limiting the up-and-down movement of the traction frame.
Specifically, the power assembly is in power connection with the traction frame through a traction rope. Or a lead screw system is arranged in the vertical frame, and the lead screw system drives the traction frame to ascend and descend.
Through the structural design, the vertical frame is provided with the bag core and the traction structure, the membrane after being turned and opened is pulled to the bag core by the traction structure, the two bag cores are separated and can be tensioned, and therefore the membrane is fixed.
Third part, multi-function robot
The multifunctional robot is a plurality of manipulators which can work in coordination, the multifunctional robot is arranged on the vertical frame, and can open holes on the diaphragm, grab the valve body, align the valve seat and the valve body and screw up the valve body. Specifically, the multifunctional robot comprises a hole opening mechanical arm, a grabbing mechanical arm and a screwing mechanical arm, wherein the three mechanical arm devices are respectively used for opening holes in a membrane sleeved on a bag core, grabbing and placing a valve body and screwing the valve body and a valve seat.
Fourth part, bag body sewing and finished product workbench
The bag body sewing and finished product workbench is a horizontal workbench, the discharging frame is a horizontal workbench, the vertical frame is a vertical workbench, the bag body sewing and finished product workbench and the discharging frame are respectively arranged on two sides of the vertical frame, after the membranes are discharged at a fixed length from the discharging frame, the membranes can be sequentially sleeved on the bag core in the vertical frame to complete the sleeving of the membranes, the opening and the installation of the valve. The sheets (already fitted) with valves are then pulled onto a bag sewing and finishing station for further operations, such as heat sealing and sewing reinforcement of the bag mouth.
The bag body sewing and finished product workbench is connected with the vertical frame process and used for taking down the membrane sleeved on the bag core and provided with the valve body and sewing and reinforcing the edge of the membrane.
The bag body sewing and finished product workbench comprises a table top, a bag body traction guide rail is arranged on the table top, the extending direction of the bag body traction guide rail is vertical to the extending direction of the transverse guide rail, a bag body grabbing structure is arranged on the bag body traction guide rail and used for drawing a membrane sleeved on a bag core onto the table top, a sewing machine track is arranged at the edge of the table top, and an automatic sewing machine is arranged on the sewing machine track.
Fifth part, bag body heat seal mechanism
The bag body heat sealing mechanism is arranged at the bottom of the vertical frame and is used for carrying out heat sealing on the opening at the end part of the membrane.
Based on the design concept, the invention has the following specific structure:
as shown in fig. 1, the full-automatic bag making machine for liquid bags of vertical containers comprises a material placing frame 1 and a vertical frame 2, wherein a bag core 3 is hung in the middle of the vertical frame 2, a traction mechanism 4, a multifunctional robot 5, an automatic conveyor 6, a bag body heat sealing mechanism 202 and a bag body sewing and finished product workbench 7 are installed on the periphery of the bag core 3, and corresponding operations are performed once through each station in the bag making process.
As shown in fig. 3, the discharging rack 1 includes a support 101, a PP film roll 110 and a PE film roll 109, and the PP film roll 110 and the PE film roll 109 discharge through the support 101. The transition plate 102 is fixedly installed on the discharging frame 1, and the PP film 112 and the PE film 111 discharged from the PP film roll 110 and the PE film roll 109 are transferred to the subsequent process equipment through the transition plate 102.
The invention is also provided with a turnover shaft 103 and a turnover plate 104, after the diaphragms (PP diaphragm 112 and PE diaphragm 111) are conveyed to the turnover plate 104, the turnover sucker 105 adsorbs and fixes the diaphragms on the turnover plate 104, and then the turnover cylinder 106 pushes the turnover plate 104 to turn over for 90 degrees around the turnover shaft 103. The adsorption cylinder 108 pushes the movable sucker 107 to coincide with the overturning sucker 105 and adsorb the membrane, the adsorption cylinder 108 retracts, and the opening of the membrane forms a cylindrical structure under the action of the overturning sucker 105 and the movable sucker 107; and after the material is discharged, the cutting knife 113 cuts the film material, and the feeding frame finishes the actions of discharging, opening and cutting the film material.
As shown in fig. 4 and 5, the traction mechanism 4 includes a traction frame 401, a gripping robot 404 is mounted on the traction frame 401, a power assembly 403 is connected to the traction frame 401 to provide power for the traction frame to move up and down, and a guide rod 402 passes through the traction frame 401 to determine the up and down movement direction for the traction frame 401.
As shown in fig. 6 and 7, the bag core 3 includes a bag core frame 301, a fixed fixing seat 302 is fixedly arranged at the top of the bag core frame 301, a slide rail 303 is installed at the bottom of the fixing seat 302, and a transmission screw 304 (screw) is connected with the two sets of bag cores 3, a slide rail installation seat 201 is arranged at the top of the vertical frame 2, the slide rail 303 is used for fixedly installing, the adjustment of the distance between the two sets of bag cores 3 can be realized by adjusting the transmission screw 304, the action of a film tensioning bag body after bag sheathing is realized, and the production requirements of liquid bags with different specifications and widths can be realized. The bag core frame 301 is provided with a clamping mechanism bag clamp, in the figure, the bag clamp comprises a clamping mechanism bag clamp 305, a bag clamp 306 and a bag clamp 307, the film material is drawn to the bag clamp, the bag clamp starts to work to clamp the film material to prevent the film material from falling off, the drawing mechanism draws another layer of film material to realize the bag covering action, and the bag core is provided with an exhaust valve seat clamping mechanism 308 and a common valve seat clamping mechanism 309 for placing the valve seat according to the requirement before the bag covering.
As shown in fig. 2, the multifunctional robot 5 can freely replace the tapping manipulator, the grabbing manipulator and the screwing manipulator which are placed on the automatic conveyor 6, so as to grab and place the valve seat on the exhaust valve seat clamping mechanism 308 and the common valve seat clamping mechanism 309, realize tapping of the valve hole of the bag body, realize grabbing and placing the valve body, and realize screwing action of the valve body and the valve seat.
As shown in fig. 5, the bag heat-sealing mechanism 202 is fixedly connected to the vertical frame 2, the bag heat-sealing mechanism 202 can peel off the opening ends of the PP and PE films that are well sleeved to realize heat-sealing of the PE, and the PP and PE films at the opening ends are sleeved to be flat after the sealing is finished.
As shown in fig. 8, the bag sewing and finishing workbench 7 comprises a workbench 701, a bag traction guide rail 706 is arranged on the workbench 701, a bag traction power mechanism 707 is arranged on the workbench 702, and the bag grabbing structure 703 is assembled on the bag traction guide rail 706 and connected with the bag traction power mechanism 707, so that the bag grabbing structure 703 can grab a bag and pull the bag to the workbench; a sewing machine track 705 is arranged on the rack 702, an automatic sewing machine 704 is assembled on the sewing machine track 705, and the automatic sewing machine can automatically grab the liquid bag opening edge and automatically turn the edge for sewing so as to realize bag body sewing and reinforcement.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a full-automatic system bag machine of vertical container liquid bag which characterized in that includes:
the device comprises a material placing frame, a material conveying frame and a material conveying frame, wherein the material placing frame can be simultaneously provided with a plurality of different types of membranes and is used for realizing fixed-length material placing of the different types of membranes;
the overturning and adsorbing opening assembly is arranged at the discharging outlet of the discharging frame and is used for overturning the end part of the membrane output from the discharging frame, opening the membrane and cutting the membrane;
the vertical frame is connected with the material placing frame in a process and is vertically arranged;
the bag core is arranged on the vertical frame, can apply tensioning acting force to the diaphragm sleeved on the outer side of the bag core, and is provided with a valve seat clamping mechanism for fixing a valve seat to realize the installation of the valve body;
the traction mechanism is arranged on the vertical frame and used for drawing the turned and opened membrane to the bag core in the vertical direction;
the multifunctional robot comprises a hole-opening mechanical arm, a grabbing mechanical arm and a screwing mechanical arm and is used for opening a hole on a membrane sleeved on the bag core, grabbing and placing the valve body and screwing the valve body and the valve seat;
and the bag body sewing and finished product workbench is connected with the vertical frame process and is used for taking down the membrane sleeved on the bag core and provided with the valve body and sewing and reinforcing the edge of the membrane.
2. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 1,
the discharging frame comprises at least two supports which are arranged in parallel, and the PP film roll and the PE film roll are independently installed by the supports;
along the output direction of the membrane material, a turning component is arranged in front of the support and used for turning the front end of the membrane upwards.
3. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 2,
an opening component is arranged on the overturning component, and the opening component realizes the opening of the end part of the diaphragm in a negative pressure adsorption mode.
4. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 2,
the bag cores are provided with two groups, a transverse rail is arranged at the top of the vertical frame, the two groups of bag cores are slidably arranged on the transverse rail, an interval adjusting device used for adjusting the interval between the two groups of bag cores is arranged between the two groups of bag cores, and the tensioning of the membrane is realized by adjusting the interval between the two groups of bag cores.
5. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 4,
and a bag clamp used for reinforcing the membrane is arranged on the bag core.
6. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 1,
the traction mechanism comprises a traction frame, the traction frame can be vertically moved and arranged in the vertical frame and is positioned below the bag core, a grabbing mechanical arm is arranged on the traction frame, the grabbing mechanical arm grabs the overturned and opened membrane, a power assembly is arranged at the top of the vertical frame, and the power assembly provides power for the traction frame to drive the traction frame to move up and down;
preferably, the power assembly is in power connection with the traction frame through a traction rope.
7. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 6,
the guide rod is vertically fixed in the vertical frame, a limiting sleeve is arranged on the traction frame, and the limiting sleeve is in sliding fit with the guide rod and used for limiting the up-and-down motion of the traction frame.
8. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 1,
and a bag body heat sealing mechanism is arranged at the bottom of the vertical frame and is used for heat sealing the opening at the end part of the membrane.
9. The vertical full-automatic bag making machine for container liquid bags according to claim 3,
the opening assembly comprises a turnover sucker, a movable sucker and an adsorption cylinder;
the overturning assembly comprises an overturning plate and a fixed plate, the fixed plate is vertically arranged, and the overturning plate can overturn towards the fixed plate;
the movable sucker is arranged on the fixed plate, the adsorption cylinder is in power connection with the movable sucker and is used for pushing the movable sucker to the direction of the turnover sucker on the turnover plate erected in a turnover mode.
10. The vertical full-automatic bag making machine for liquid bags for containers as claimed in claim 4,
the bag body sewing and finished product working table comprises a table top, a bag body traction guide rail is arranged on the table top, the extending direction of the bag body traction guide rail is vertical to the extending direction of the transverse guide rail, and a bag body grabbing structure is arranged on the bag body traction guide rail and used for drawing a membrane sleeved on the bag core onto the table top;
the edge of the table top is provided with a sewing machine track, and an automatic sewing machine is arranged on the sewing machine track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775071.9A CN113681983A (en) | 2021-07-09 | 2021-07-09 | Vertical container liquid bag full-automatic bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110775071.9A CN113681983A (en) | 2021-07-09 | 2021-07-09 | Vertical container liquid bag full-automatic bag making machine |
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| CN113681983A true CN113681983A (en) | 2021-11-23 |
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| CN202110775071.9A Pending CN113681983A (en) | 2021-07-09 | 2021-07-09 | Vertical container liquid bag full-automatic bag making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643746A (en) * | 2022-02-25 | 2022-06-21 | 青岛峥嵘尚品自动化有限公司 | Bagging device for liquid packaging bag of container |
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