CN112047284A

CN112047284A - Automatic rotating disc type vacuum filling machine

Info

Publication number: CN112047284A
Application number: CN202010823003.0A
Authority: CN
Inventors: 吴耿坚; 项义飞
Original assignee: Wuxi Enman Intelligent Technology Co ltd
Current assignee: Wuxi Enman Intelligent Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-08
Anticipated expiration: 2040-08-17
Also published as: CN112047284B

Abstract

The invention discloses an automatic rotating disc type vacuum filling machine, belonging to the field of filling machine equipment, which can realize that an innovative self-adaptive sealing sleeve is introduced to wrap the outer side of a traditional infrared positioning instrument, when the self-adaptive sealing sleeve extends into a container opening, the self-adaptive sealing sleeve is forced to expand in an inflation mode to be closely attached to the container opening, then the self-adaptive sealing sleeve is forced to expand and closely attached to the container opening through a stretching and shaping rod and the deformation and stretching of an inner connection shaping bag, and the self-adaptive sealing sleeve is hardened under a specific condition to carry out shaping protection on the expanded self-adaptive sealing sleeve, so that the self-adaptive sealing sleeve can adapt to continuous filling of containers with different specifications, and even if poor sealing occurs in the filling process, after air is sensed by utilizing a preset foaming sealing ball, the air reacts with oxygen in the air to release heat to trigger the sealing action, and a foaming material is formed instantly, guarantee the smoothness of vacuum filling, show promotion filling efficiency and effect.

Description

Automatic rotating disc type vacuum filling machine

Technical Field

The invention relates to the field of filling machine equipment, in particular to an automatic rotary disc type vacuum filling machine.

Background

Vacuum filling machines are machines that fill at a pressure in the bottle below atmospheric pressure, using a continuous vacuum suction that is generated by a vacuum pump connected to a vacuum chamber and to a special filling valve to draw the product into the container.

The filling valve consists of a filling sleeve in which is located a vacuum tube for introducing excess product back into the vacuum chamber, thus effectively preventing overflow. The filling quantity is determined by the depth of the filling head into the container, so that the filling level will remain the same regardless of whether the bottle volume is uniform or not. Is suitable for filling perfume, nail polish and other products. Vacuum filling machines fill bottles at pressures below atmospheric pressure in the bottle.

Therefore the filling head must keep sealed between with the container when carrying out the filling, generally adopts the filling head and the container of the same specification to cooperate among the prior art, but the universality that the restriction vacuum runs through undoubtedly, when facing the container of different specifications, need change different filling heads, can reduce filling efficiency undoubtedly by a wide margin, and be difficult to effectively guarantee the leakproofness of filling head, the phenomenon of the filling failure appears after using a period easily.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an automatic rotating disc type vacuum filling machine, which can creatively introduce a self-adaptive sealing sleeve to wrap the outer side of a traditional infrared positioning instrument, when the self-adaptive sealing sleeve extends into a container opening, the self-adaptive sealing sleeve is forced to expand in an inflation mode to be closely attached to the container opening, then the expanded self-adaptive sealing sleeve is subjected to shape setting protection through the deformation stretching of an extension shaping rod and an inner shaping bag and is hardened under specific conditions, so that containers with different specifications can be continuously filled, and meanwhile, even if the problem of poor sealing occurs in the filling process, after a preset foaming sealing ball senses air, the sealing ball reacts with oxygen in the air to release heat to trigger the sealing action, and a foaming material is formed instantly to seal gaps based on the principle of polyurethane foaming, thereby solving the problem of poor sealing, ensuring the smoothness of vacuum filling and obviously improving the filling efficiency and effect.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An automatic rotary disc type vacuum filling machine comprises a filling machine body, wherein a driving motor box is installed on the filling machine body, a rotary disc is connected to the upper side of the output end of the driving motor box, a plurality of uniformly distributed centering tools are connected to the upper end of the rotary disc, a vacuum bottle positioned on the upper side of the rotary disc is further connected to the upper end of the filling machine body, a plurality of filling heads corresponding to the centering tools are installed at the lower end of the vacuum bottle, each filling head comprises a filling cylinder and a filling silicone tube inserted into the filling cylinder, a self-adaptive sealing sleeve is wrapped at the lower end of the filling silicone tube and comprises an inflatable inner bag and a laminating outer bag covering the outer surface of the inflatable inner bag, a plurality of uniformly distributed inner connecting shaping bags are connected to the inner surface of the laminating outer bag, an extension shaping rod is connected between the inner connecting shaping bag and the filling silicone tube and is communicated with the inner connecting shaping, the laminating outer package is internally embedded and connected with a plurality of uniformly distributed foaming sealing balls, the foaming sealing balls and the inner connection shaping package are distributed in a staggered mode, and the outer surface of the laminating outer package is provided with a plurality of sealing seams corresponding to the foaming sealing balls.

Further, the foaming ball sealer includes the heat conduction spheroid and locates the storage package in the heat conduction spheroid, the heat conduction spheroid is close to driving fit seam one end and inlays and be connected with the perception layer, be connected with the hot melt sealing layer between storage package and the perception layer, behind self-adaptation seal cover inflation laminating container mouth, the sealing seam is also unfolded in the same place, when the problem of sealing badness appears, the perception layer can be continuous contact to external air to continuously take place the reaction with the oxygen in the air, and produce sufficient heat and melt the hot melt sealing layer, and then release the raw materials in the storage package and foam.

Furthermore, the perception layer is made of self-heating materials, the hot-melt sealing layer is made of hot-melt materials, the perception layer can react with oxygen in the air and release heat, the hot-melt sealing layer can be automatically melted after absorbing enough heat, and the storage bag is opened while internal substances are released.

Further, the storage bag is filled with polyurethane rigid foam raw materials, the hot melt seal coat is filled with curing agent and accelerant, and polyurethane rigid foam raw materials can form the obturator structure after foaming, avoids self ventilative phenomenon when carrying out the shutoff to gap department, and curing agent and accelerant can show and shorten the foaming time, can solidify rapidly in the time of the utmost point and carry out the shutoff, improve the instantaneity of shutoff.

Further, it is adjacent be connected with the heat and stretch the bridge wire between the foaming seals the ball, and the heat stretches the bridge wire and runs through the foaming seals the ball and extend to the inboard, and the heat stretches the bridge wire and can carry out the reinforcement effect to laminating outsourcing with the cooperation of foaming seals the ball under normal condition, avoids appearing the sealed problem that irregular deformation brought.

Further, the hot bridging filament adopts and meets thermal expansion material to make, and the hot bridging filament is for keeping away from the arc structure of aerifing inner bag one side bending, and the hot bridging filament can appear the expanding phenomenon after meeting the heat, extrudees the storage package on the one hand and releases the raw materials fast, and on the other hand can extrude the laminating and further paste tight container mouth, wholly improves sealed bad phenomenon, and the guide expansion direction that the arc structure can be better.

Further, the driving fit seam opening part is inlayed and is connected with a plurality of water storage sponge microballons that absorb there is water, laminating outsourcing surface coating has the hydrophilic coating of nanometer, and after laminating outsourcing inflation and contact to the container mouth, water storage sponge microballon receives extrusion release water and wets the container mouth, and the hydrophilic coating of nanometer of cooperation outsourcing surface can further improve the laminating degree, is difficult for appearing the gap, and it provides moisture also can accelerate subsequent foaming process simultaneously to moisten in advance.

Furthermore, the extension shaping rod and the inner connection shaping bag are filled with one of electrorheological fluid or magnetorheological fluid, and the electrorheological fluid or the magnetorheological fluid can generate the transformation from liquid to solid under a certain electric field or magnetic field intensity, so that the inflation and expansion of the inflatable inner bag can be responded, and the inflatable inner bag can be shaped after being hardened.

Furthermore, the filling head still includes the infrared positioning appearance of installing on the filling section of thick bamboo, and infrared positioning appearance's measuring terminal is just to the centre utensil of below, and infrared positioning appearance is used for the centre utensil of accurate alignment below, then carries out the accurate filling by a filling section of thick bamboo and infrared positioning appearance.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme can innovatively introduce the self-adaptive sealing sleeve to wrap the outer side of the traditional infrared locator, when the self-adaptive sealing sleeve is inserted into the mouth of the container, the self-adaptive sealing sleeve is forced to expand in an inflation mode to be closely attached to the mouth of the container, then the shaping rod and the inner shaping bag are stretched by stretching and the hardening action is carried out under the specific condition, the expanded self-adaptive sealing sleeve is shaped and protected, thereby being suitable for continuous filling of containers with different specifications, meanwhile, even if the problem of poor sealing occurs in the filling process, after the preset foaming sealing ball senses the air, the polyurethane foaming agent reacts with oxygen in the air to release heat to trigger the plugging action, a foaming material is formed instantly to plug the gap based on the polyurethane foaming principle, thereby solving the problem of poor sealing, ensuring the smoothness of vacuum filling and obviously improving the filling efficiency and effect.

(2) Foaming seal ball includes the heat conduction spheroid and locates the storage package in the heat conduction spheroid, the heat conduction spheroid is close to driving fit seam one end and inlays and be connected with the perception layer, be connected with the hot melt sealing layer between storage package and the perception layer, behind self-adaptation seal cover inflation laminating container mouth, the driving fit seam is also expanded along with the trend, when the bad problem of sealing appears, the perception layer can the sustained contact external air, thereby continuously take place the reaction with the oxygen in the air, and produce sufficient heat and melt the hot melt sealing layer, and then release the raw materials in the storage package and foam.

(3) The perception layer is made of self-heating materials, the hot-melting sealing layer is made of hot-melting materials, the perception layer can react with oxygen in the air and release heat, the hot-melting sealing layer can be automatically melted after absorbing enough heat, and the storage bag is opened while internal substances are released.

(4) The storage bag is filled with the rigid polyurethane foam raw materials, the hot melt seal coat is filled with the curing agent and the accelerant, the rigid polyurethane foam raw materials can form a closed cell structure after foaming, the self ventilation phenomenon is avoided when the gap is plugged, the curing agent and the accelerant can obviously shorten the foaming time, the rapid curing can be carried out in a very short time, and the instantaneity of plugging is improved.

(5) Be connected with the heat and stretch the bridge wire between the adjacent foaming seals the ball, and the heat stretches the bridge wire and runs through the foaming seals the ball and extend to the inboard, and the heat stretches the bridge wire and can seal the ball cooperation with the foaming and carry out the reinforcement effect to laminating outsourcing under normal condition, avoids appearing the sealed problem that irregular deformation brought.

(6) The hot bridging filament adopts to meet thermal expansion material to make, and the hot bridging filament is for keeping away from the curved arc structure in aerifing inner bag one side, and the hot bridging filament can appear the inflation phenomenon after meeting the heat, extrudees the storage package on the one hand and releases the raw materials fast, and on the other hand can extrude the laminating outer package and further paste tight container mouth, wholly improves sealed bad phenomenon, the guide inflation direction that the arc structure can be better.

(7) The seam opening part is inlayed and is connected with a plurality of water storage sponge microballons that absorb has water, and laminating outsourcing surface coating has the hydrophilic coating of nanometer, and after laminating outsourcing inflation and contact to container mouth, water storage sponge microballon receives extrusion release water and wets the container mouth, and the hydrophilic coating of nanometer of cooperation outsourcing surface can further improve the laminating degree, is difficult for appearing the gap, and it provides moisture also can accelerate subsequent foaming process simultaneously to moisten in advance.

(8) The extension shaping rod and the inner connection shaping bag are both filled with one of electrorheological fluid or magnetorheological fluid, and the electrorheological fluid or the magnetorheological fluid can generate the transformation from liquid to solid under a certain electric field or magnetic field intensity, so that the inflation expansion of the inflatable inner bag can be responded, and the inflatable inner bag can be shaped after being hardened.

(9) The filling head further comprises an infrared positioning instrument arranged on the filling cylinder, the measuring end of the infrared positioning instrument is right opposite to the middle tool below, the infrared positioning instrument is used for accurately aligning to the middle tool below, and then accurate filling is carried out through the filling cylinder and the infrared positioning instrument.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a filling head of the present invention;

FIG. 3 is a schematic structural diagram of the adaptive sealing sleeve of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the internal structure of the foamed sealing ball of the present invention;

FIG. 6 is a schematic structural diagram of the foamed sealing ball of the present invention in a foaming state.

The reference numbers in the figures illustrate:

the filling machine comprises a filling machine body 1, a rotary table 2, a driving motor box 3, a 4-centered tool, a 5-filling head, a 51-filling cylinder, a 52-infrared positioning instrument, a 53-adaptive sealing sleeve, an 531-inflatable inner bag, a 532-fitting outer bag, a 6-vacuum bottle, a 7-internal forming bag, an 8-foaming sealing ball, a 81-heat-conducting ball body, a 82-storage bag, a 83 sensing layer, an 84-hot-melting sealing layer, a 9-hot bridging wire, a 10-sealing seam, 11-water-storage sponge microspheres and a 12-extension forming rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, an automatic rotating disc type vacuum filling machine comprises a filling machine body 1, wherein a driving motor box 3 is installed on the filling machine body 1, a rotating disc 2 is connected to the upper side of the output end of the driving motor box 3, a plurality of uniformly distributed central tools 4 are connected to the upper end of the rotating disc 2, a vacuum bottle 6 located on the upper side of the rotating disc 2 is further connected to the upper end of the filling machine body 1, a plurality of filling heads 5 corresponding to the central tools 4 are installed at the lower end of the vacuum bottle 6, each filling head 5 comprises a filling cylinder 51 and a filling silicone tube 54 inserted into the filling cylinder 51, and a self-adaptive sealing sleeve 53 wraps the lower end of the filling silicone tube 54.

The filling head 5 further comprises an infrared positioning instrument 52 installed on the filling cylinder 51, a measuring end of the infrared positioning instrument 52 is opposite to the lower central tool 4, the infrared positioning instrument 52 is used for accurately aligning the lower central tool 4, and then accurate filling is carried out by the filling cylinder 51 and the infrared positioning instrument 52.

Referring to fig. 3-4, the adaptive sealing sleeve 53 includes an inflatable inner bag 531 and a bonded outer bag 532 covering the outer surface of the inflatable inner bag 531, the inflatable inner bag 531 is connected to the electric air pump and controlled by a control system of the filling machine body 1, the inner surface of the bonded outer bag 532 is connected to a plurality of uniformly distributed inner molding bags 7, an extension molding rod 12 is connected between the inner molding bag 7 and the filling silicone tube 54, the extension molding rod 12 is communicated with the inner molding bag 7, a plurality of uniformly distributed foam sealing balls 8 are embedded in the bonded outer bag 532, the foam sealing balls 8 are distributed in a staggered manner with the inner molding bags 7, and a plurality of sealing seams 10 corresponding to the foam sealing balls 8 are formed on the outer surface of the bonded outer bag 532.

The extension shape-setting rod 12 and the inner connection shape-setting bag 7 are filled with one of electro-rheological fluid or magneto-rheological fluid, and the electro-rheological fluid or magneto-rheological fluid can generate the transformation from liquid to solid under a certain electric field or magnetic field intensity, so that the inflation expansion of the inflatable inner bag 531 can be responded, and the shape setting is carried out after the inflation expansion is hardened.

Be connected with heat and stretch bridge wire 9 between the adjacent foaming seals ball 8, and heat stretches bridge wire 9 and runs through foaming seals ball 8 and extend to the inboard, and heat stretches bridge wire 9 and can carry out the reinforcement effect to laminating outsourcing 532 with the cooperation of foaming seals ball 8 under normal condition, avoids appearing the sealed problem that irregular deformation brought.

The hot bridging filament 9 adopts and meets the thermal expansion material to make, and hot bridging filament 9 is for keeping away from the curved arc structure in aerifing inner bag 531 one side, and the thermal expansion phenomenon can appear after meeting the heat in hot bridging filament 9, extrudes storage bag 82 and releases the raw materials fast on the one hand, and on the other hand can extrude the laminating outer package 532 and further paste tight container mouth, wholly improves sealed bad phenomenon, the guide inflation direction that the arc structure can be better.

The water storage sponge microballon 11 that is connected with a plurality of absorptions and has water is inlayed to close seam 10 opening part, laminating outsourcing 532 surface coating has the hydrophilic coating of nanometer, after laminating outsourcing 532 inflation and contact to the container mouth, water storage sponge microballon 11 receives extrusion release water to moisten the container mouth, the hydrophilic coating of nanometer of cooperation outsourcing 532 surface can further improve the laminating degree, the gap is difficult for appearing, it also can accelerate subsequent foaming process to moisten in advance simultaneously provides moisture.

Referring to fig. 5, the foaming sealing ball 8 includes a heat conducting ball 81 and a storage bag 82 disposed in the heat conducting ball 81, one end of the heat conducting ball 81 close to the sealing seam 10 is connected with a sensing layer 83 in an embedding manner, a hot-melt sealing layer 84 is connected between the storage bag 82 and the sensing layer 83, after the adaptive sealing sleeve 53 expands and is attached to the container mouth, the sealing seam 10 is also unfolded, when the problem of poor sealing occurs, the sensing layer 83 can continuously contact with the outside air, so as to continuously react with the oxygen in the air, and generate enough heat to melt the hot-melt sealing layer 84, thereby releasing the raw material in the storage bag 82 for foaming.

The sensing layer 83 is made of self-heating materials, the hot-melt sealing layer 84 is made of hot-melt materials, the sensing layer 83 can react with oxygen in the air and release heat, the hot-melt sealing layer 84 can be automatically melted after absorbing enough heat, and the storage bag 82 is opened while internal substances are released.

The storage bag 82 is filled with the rigid polyurethane foam raw material, the hot-melt sealing layer 84 is filled with the curing agent and the accelerator, the rigid polyurethane foam raw material can form a closed-cell structure after foaming, the gap is blocked, the self ventilation phenomenon is avoided, the curing agent and the accelerator can obviously shorten the foaming time, the rapid curing can be carried out in a very short time, and the instantaneity of blocking is improved.

The proportion of the specific raw material components, the curing agent and the accelerator belongs to the prior art, and technicians can select and match the raw material components, the curing agent and the accelerator according to actual conditions so as to cure the raw material components within 3-5 s.

The invention can realize that the self-adaptive sealing sleeve 53 is innovatively led in to be wrapped on the outer side of the traditional infrared locator 52, when the self-adaptive sealing sleeve is stretched into the mouth of a container, the self-adaptive sealing sleeve 53 is forced to expand to be closely attached to the mouth of the container in an inflation mode, then the self-adaptive sealing sleeve 53 is forced to expand to be tightly attached to the mouth of the container through the deformation and stretching of the extension shaping rod 12 and the inner shaping bag 7, and the self-adaptive sealing sleeve 53 after expansion is shaped and protected under specific conditions, so that the self-adaptive sealing sleeve can be adapted to the continuous filling of the containers with different specifications, and even if the poor sealing problem occurs in the filling process, please refer to figure 6, after the preset foaming sealing ball 8 senses the air, the air reacts with the oxygen in the air to release heat to trigger the sealing action, and the foaming material is formed instantly to seal the gap based on, the filling efficiency and effect are obviously improved.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an automatic carousel formula vacuum filling machine, includes liquid filling machine body (1), its characterized in that: the filling machine is characterized in that a driving motor box (3) is installed on the filling machine body (1), a rotary table (2) is connected to the upper side of the output end of the driving motor box (3), a plurality of evenly distributed middle-placed tools (4) are connected to the upper end of the rotary table (2), a vacuum bottle (6) located on the upper side of the rotary table (2) is further connected to the upper end of the filling machine body (1), a plurality of filling heads (5) corresponding to the middle-placed tools (4) are installed at the lower end of the vacuum bottle (6), each filling head (5) comprises a filling cylinder (51) and a filling silicone tube (54) inserted into the filling cylinder (51), a self-adaptive sealing sleeve (53) wraps the lower end of the filling silicone tube (54), each self-adaptive sealing sleeve (53) comprises an inflatable inner bag (531) and a laminating outer bag (532) covering the outer surface of the inflatable inner bag (531), and a plurality of evenly distributed inner-connecting shaping bags (7) are, be connected with extension setting stick (12) between interconnection setting package (7) and filling silicone tube (54), and extension setting stick (12) and interconnection setting package (7) communicate each other, inlay in laminating outsourcing (532) and be connected with a plurality of evenly distributed's foaming and seal ball (8), and crisscross distribution between foaming and seal ball (8) and interconnection setting package (7), a plurality of and foaming joint seam (10) that seal ball (8) correspond are seted up to laminating outsourcing (532) surface.

2. An automatic carousel vacuum filling machine as claimed in claim 1, wherein: foaming seal ball (8) include heat conduction spheroid (81) and locate storage package (82) in heat conduction spheroid (81), heat conduction spheroid (81) are close to sealed seam (10) one end and inlay and are connected with perception layer (83), be connected with hot melt sealing layer (84) between storage package (82) and perception layer (83).

3. An automatic carousel vacuum filling machine as claimed in claim 2, wherein: the sensing layer (83) is made of self-heating materials, and the hot-melt sealing layer (84) is made of hot-melt materials.

4. An automatic carousel vacuum filling machine as claimed in claim 2, wherein: the storage bag (82) is filled with polyurethane rigid foam raw materials, and the hot-melt sealing layer (84) is filled with curing agents and accelerators.

5. An automatic carousel vacuum filling machine as claimed in claim 1, wherein: and a thermal bridge wire (9) is connected between the adjacent foaming sealing balls (8), and the thermal bridge wire (9) penetrates through the foaming sealing balls (8) and extends to the inner side.

6. An automatic carousel vacuum filling machine as claimed in claim 5, wherein: the hot bridge-extending wire (9) is made of a material which expands when heated, and the hot bridge-extending wire (9) is of an arc-shaped structure which is bent towards one side far away from the inflatable inner bag (531).

7. An automatic carousel vacuum filling machine as claimed in claim 1, wherein: the opening of the sealing seam (10) is connected with a plurality of water storage sponge microspheres (11) which absorb water in an embedded mode, and the outer surface of the attaching outer bag (532) is coated with a nano hydrophilic coating.

8. An automatic carousel vacuum filling machine as claimed in claim 1, wherein: the extension shaping rod (12) and the inner connection shaping bag (7) are filled with one of electro-rheological fluid or magneto-rheological fluid.

9. An automatic carousel vacuum filling machine as claimed in claim 1, wherein: the filling head (5) further comprises an infrared locator (52) arranged on the filling cylinder (51), and the measuring end of the infrared locator (52) is opposite to the middle tool (4) below.