CN214354506U - Three-edge sealing vertical bag production device - Google Patents

Abstract

The utility model belongs to the technical field of the system bag machine, a trilateral bag production device that stands vertically that seals is disclosed, in order to solve current trilateral bag machine that seals and can not produce the technical problem of the bag of standing vertically. The utility model is used for installing the discharge end at the vertical sealing device of the three-edge sealing bag making machine, and is characterized in that the discharge end comprises an installation support installed on the three-edge sealing bag making machine body, a cutting mechanism used for cutting the long-strip-shaped packaging bags into single packaging bags after vertical packaging through the vertical sealing device is installed on one side of the installation support close to the vertical sealing device, and the discharge end of the cutting mechanism is provided with a semi-finished product packaging bag containing mechanism used for containing the single packaging bags; and the mounting bracket is also provided with a rotating disk which can rotate on the mounting bracket.

Description

Three-edge sealing vertical bag production device

Technical Field

The utility model belongs to the technical field of the system bag machine, concretely relates to trilateral production device who changes upright bag that seals.

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, center-sealed bags, gusseted bags, stand-up bags (or so-called stand-up bags), penguin bags, and the like, different packaging bags require different bag machines for preparation.

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 on 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 side of the second heating roller, the second fixed shaft is arranged at the square position where the square material is cut, the third fixed shaft is arranged at the left side 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.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current trilateral bag machine of sealing and can not produce the technical problem of the bag of standing vertically, and provide a trilateral production device who seals the bag of standing vertically, seal the bag machine to current trilateral and change for can produce the bag of standing vertically, thereby reduce the cost of enterprise, improve equipment's utilization ratio.

For solving the technical problem, the utility model discloses the technical scheme who adopts is:

a production device of a three-edge sealing and rotating vertical bag is used for being installed at a discharge end of a longitudinal sealing device of a three-edge sealing bag making machine and is characterized by comprising an installation support installed on a machine body of the three-edge sealing bag making machine, wherein a cutting mechanism used for cutting a long-strip-shaped packaging bag which is 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 bag 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 installed on the periphery of the rotating disk, the clamping arms comprise first connecting rods fixedly connected with the rotating disk, the end parts, far away from the rotating disk, 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 disk 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" shape 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 above the rotary disk, the stand is provided with sliding guide, sliding guide is last to be equipped with and to be able to slide 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, the bottom surface of plummer is equipped with the basement membrane that props mouthful mutual adaptation that is used for adsorbing and struts the semi-manufactured goods wrapping bag and inhales and adds 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 utility model discloses following beneficial effect has:

the utility model discloses a trilateral production device who seals upright bag directly improves the equipment improvement that will produce the trilateral bag of sealing on current trilateral bag machine of sealing into the equipment that can prepare the bag of standing vertically, compares in directly purchasing the bag of making machine of standing vertically, and the cost that can greatly reduced enterprise improves the availability factor of the current trilateral bag of making machine of enterprise. 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 packaging bag containing mechanism of the present invention;

fig. 3 is a schematic top view of the rotating plate of the present invention;

fig. 4 is a schematic structural view of a partial enlarged view at a point a in fig. 1, which is a schematic structural view of the clamping mechanism of the present invention;

fig. 5 is a schematic structural view of the feeding mechanism of the present invention;

fig. 6 is a schematic structural view of the spreading mechanism of the present invention;

fig. 7 is another angle structure diagram of the spreading mechanism of the present invention;

fig. 8 is a schematic partial enlarged view of a portion B in fig. 1, namely, an angular structural view of the bottoming mechanism of the present invention;

fig. 9 is a schematic partial enlarged view of C in fig. 1, namely, an angular structural view of the bottoming mechanism of the present invention;

fig. 10 is a schematic structural view of the adsorption head of the present invention;

fig. 11 is a schematic structural view of the draft tube of the present invention;

the labels in the figure are: 01. a support is arranged on the base plate, 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 is 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 only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning 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 present invention discloses a three-edge sealing upright bag production device, which is used to install at the discharge end of the longitudinal sealing device of a three-edge sealing bag making machine, wherein the three-edge sealing bag making machine (including the longitudinal sealing device) all belong to the prior art products, and as described in the background of the present application, those skilled in the art can understand and understand the above description, and will not be described herein again. The utility model discloses a production facility direct mount is on the organism of the discharge end of the vertical sealing device of the three edge sealing bag machine among the prior art. The production equipment of the utility model comprises a mounting bracket 01 arranged on the body of the three-edge sealing bag making machine, a cutting mechanism for cutting the packaging bag which is longitudinally sealed by the longitudinal sealing device and is in a strip shape into a single packaging bag is arranged on one side of the mounting bracket, which is close to the longitudinal sealing device (namely the longitudinal sealing device of the three-edge sealing bag making machine in the prior art) (wherein, the three-edge sealing bag making machine in the prior art also has a cutting mechanism for cutting the packaging bag in a strip shape into a single packaging bag, the cutting mechanism of the utility model can directly utilize the cutting mechanism in the prior art to cut, 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 shown 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 on installing support 01 and can carry out the rotary disk 03 of rotation 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 rotation direction of rotary disk 03 and has been arranged in carrying the semi-manufactured goods wrapping bag to the feed mechanism 05 on the fixture 04 and be used for strutting the mechanism 06 that struts the tip of semi-manufactured goods wrapping bag with semi-manufactured goods wrapping bag in the mechanism 02, it has been used for carrying out the end with the end mechanism 07 that adds to strutting the semi-manufactured goods wrapping bag after strutting to set 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 semi-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 in the rotating direction of the containing shell 021 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 semi-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. The utility model discloses a hold the shell when using, single wrapping bag (semi-manufactured goods wrapping bag) landing after the cutting mechanism cutting is to the rotor plate, the rotor plate rotates along the pivot under the drive effect of positive reverse motor, then adjust the rotor plate that initial position is the tilt state for erecting device, thereby adjust the semi-manufactured goods wrapping bag for erecting the state under the combined action of rotor plate and baffle, then the semi-manufactured goods wrapping bag under the state of will erectting is held by the clamping part (backup pad and third grip block) of feed mechanism, and the second electric telescopic handle through feed mechanism drives semi-manufactured goods wrapping bag and rises and carry out the centre gripping by fixture.

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, 6, and 7, in some embodiments, the spreading mechanism 06 includes a base 061 installed on the installation support, a installation cavity 062 is formed in the base 061, a fourth servo motor 063 is installed in the installation cavity 062, a first driving gear 064 and a second driving gear 065 are installed on an output shaft of the fourth servo motor 063 in sequence from top to bottom, a rotation shaft 066 is further installed in the installation cavity 062 through a bearing, a first driven gear 067 engaged with the second driving gear 065 is installed on the rotation 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 installed in the installation cavity 062, one end of the first rack 068 and one end of the second rack 069 are located in the installation 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 to a first negative pressure tube 0610 in an "L" shape and a "L" shape The second negative pressure pipe 0611, the end of the first negative pressure pipe 0610 and the end of the second negative pressure pipe 0611 are arranged oppositely and are located on two sides of the semi-finished product packaging bag clamped by the two clamping arms respectively, the blowing pipe 0612 is further installed on the top of the base, and the blowing pipe 0612 is located right above the middle 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 utility model discloses a strut work process of mechanism is: 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 the 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 mutually matched with a support opening of a spread semi-finished product 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 opened, the adsorption head and the center of the opening of the semi-finished product packaging bag correspond to each other.

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. The utility model discloses a set up the draft tube, hold chamber and overflow seam, can be to the peripheral coating glue of basement membrane to be convenient for with the basement membrane adhesion on semi-manufactured goods wrapping 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 sliding block 0718 to slide in the sliding groove 0717, a sixth electric telescopic rod 0721 is arranged on the connecting bracket 0719, an inner packaging plate 0722 is arranged at the end part 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.

The utility model discloses a set up sixth electric telescopic handle, can drive interior package board and outer package board and move together to can retract interior package board and outer package board, in order to prevent to touch other spare parts in the use.

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.

The utility model discloses a set one to each fixture and add end mechanism to ensure to add end mechanism can with this fixture synchronous motion, and guarantee to add end mechanism and semi-manufactured goods wrapping bag and keep certain hot pressing time and hot pressing pressure when carrying out the heat-seal, thereby ensure that the basement membrane can stabilize and connect on semi-manufactured goods wrapping bag, thereby form upright bag.

The utility model discloses a working process who adds end mechanism is: 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.

Wherein, the utility model discloses an in-process that adds end mechanism and move is carried out towards the semi-manufactured goods wrapping bag on the fixture as the adsorption head, and interior encapsulation board on the linking bridge, outer encapsulation board, the overhead electric heating layer of adsorption begin work promptly and preheat.

Above, without any formal and essential limitations of the invention, it should be pointed out that, for a person skilled in the art, without departing from the method of the invention, several improvements and additions will be possible, which shall also be considered as the scope of protection of the invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.

Claims (9)

1. A production device of a three-edge sealing and rotating vertical bag is used for being installed at a discharge end of a longitudinal sealing device of a three-edge sealing bag making machine and is characterized by comprising an installation support installed on a machine body of the three-edge sealing bag making machine, wherein a cutting mechanism used for cutting a long-strip-shaped packaging bag which is 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 bag 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 apparatus for producing three-edge sealed vertical bags according to claim 1, wherein the clamping mechanism comprises two clamping arms arranged in parallel and installed at the periphery of the rotating disc, the clamping arms comprise first connecting rods fixedly connected with the rotating disc, the end parts of the first connecting rods far away from the rotating disc are provided with first clamping plates, first electric telescopic rods are fixedly connected to 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.

3. The three-edge sealing vertical bag production device 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 three-edge sealing vertical bag production device according to claim 1, wherein the semi-finished packaging bag holding mechanism comprises a holding shell, a rotating shaft penetrating through the inside of the holding shell is mounted on the inner bottom of the holding shell through a bearing, a forward and reverse rotating motor for driving the rotating shaft to rotate is mounted outside the holding shell, a rotating plate is fixedly connected to the rotating shaft, a baffle plate which is vertically arranged is further mounted in the holding shell, a clamping space for holding 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 three-edge sealing vertical bag production device 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 tube in an L shape and a second negative pressure tube 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 product packaging bag clamped by the two clamping arms, the top of the base is also provided with a blowing pipe, and the blowing pipe is positioned right above the middle part of the semi-finished product packaging bag clamped by the two clamping arms.

6. The three-edge sealing vertical bag production device according to any one of claims 1 to 5, wherein the bottom adding mechanism comprises a vertical column installed above a rotating disc, the vertical 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 vertical 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 a bottom absorbing and heat adding mechanism used for absorbing and adding a bottom film of 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 device 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 mounted 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 along 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 three-side sealing and rotating vertical bag production device according to claim 7, wherein a guide cylinder is further installed on the 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.

9. The apparatus for producing three-edge sealed vertical bags according to claim 8, wherein sliding grooves are formed in both sides of the periphery of the column, sliding blocks are provided in the sliding grooves, the two sliding blocks are connected together through a connecting bracket, 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 bracket, 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 bags 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.

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