A powder packaging conveying equipment

Abstract

The present invention belongs to the field of conveying technology, and specifically relates to a powder packaging conveying device, which comprises: a heat sealing device, which is suitable for heat-sealing an unrolled film to form a packaging bag for storing medical powder; a labeling device, which is suitable for labeling a film before heat-sealing the film; and a filling device, which is suitable for injecting medical powder into the packaging bag, so that labeling is performed before heat-sealing the film, anti-counterfeiting can be performed by labeling, and the packaging bag formed by heat sealing can be used to package and collect the medical powder, so as to facilitate the bagging of the medical powder.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying, and in particular relates to a powder packaging conveying device. Background Art

[0002] The powder needs to be packaged after being produced. The powder can be packaged in packaging bags by heat sealing. Traditional packaging bags made by heat sealing are easy to forge. Labeling is performed during the film heat sealing process, which can mark the film and prevent counterfeiting.

[0003] Therefore, based on the above technical problems, a new powder packaging conveying equipment needs to be designed. Summary of the invention

[0004] The object of the present invention is to provide a powder packaging and conveying device.

[0005] In order to solve the above technical problems, the present invention provides a powder packaging conveying device, comprising:

[0006] A heat sealing device, wherein the heat sealing device is suitable for heat-sealing the unrolled film to form a packaging bag for storing medical powder;

[0007] a labeling device, the labeling device being adapted to label the film before heat sealing the film;

[0008] A filling device is provided, wherein the filling device is suitable for injecting medical powder into the packaging bag.

[0009] Furthermore, the labeling device comprises: a labeling bracket, a folding mechanism and a labeling mechanism;

[0010] The labeling mechanism is arranged on the base;

[0011] The folding mechanism is arranged on the labeling bracket;

[0012] The labeling mechanism is arranged on the folding mechanism;

[0013] The folding mechanism is suitable for folding the film in half, and the labeling mechanism is suitable for labeling the film when the film is folded in half.

[0014] Furthermore, the folding mechanism comprises: a first folding member and a second folding member;

[0015] The first folding piece and the second folding piece are arranged on the labeling bracket;

[0016] The first folding member is arranged above the second folding member;

[0017] The second folding piece is suitable for sliding on the labeling bracket;

[0018] The labeling mechanism is arranged on the first folding member;

[0019] The first folding member is provided with a trapezoidal portion;

[0020] The second folding member is provided with a triangular portion;

[0021] The film is folded in half after passing through the trapezoidal portion of the first folding member and the triangular portion of the second folding member in sequence.

[0022] After the film passes through the trapezoidal portion, the two sides of the film gradually rise relative to each other, and continue to pass through the triangular portion, so that the film is folded in half;

[0023] A limiting strip corresponding to the raised portion of the film is disposed on the side wall of the first folding member, an elastic member is disposed on the limiting strip, and the raised portion of the film is located between the side wall of the first folding member and the elastic member;

[0024] The length direction of the limiting strip is arranged along the moving direction of the film.

[0025] Further, the labeling mechanism comprises: a housing and a liquid injection assembly;

[0026] A labeling roller is arranged inside the elastic member, and the liquid injection assembly corresponds to the labeling roller;

[0027] The shell is arranged on the first folding member, the film passes between the first folding member and the shell, and the raised portion of the film is located between the side wall of the shell and the side wall of the first folding member;

[0028] One end of the liquid injection assembly is connected to the elastic member, and the other end extends into the housing;

[0029] The liquid injection assembly is suitable for spraying the labeling raw material onto the labeling roller;

[0030] The raised portion of the film contacts the labeling roller, and the label is applied to the raised portion of the film by the labeling roller as the film moves.

[0031] Further, the injection assembly comprises: a sleeve rod and a moving rod;

[0032] One end of the sleeve rod is connected to the elastic member, and the other end extends into the housing;

[0033] A convex block is arranged inside the sleeve rod;

[0034] An air bag is arranged inside the sleeve rod, and the air bag is arranged between the protrusion and one end extending out of the shell;

[0035] The moving rod extends into the sleeve rod, that is, one end of the moving rod extends into the sleeve rod, and the other end extends out of the sleeve rod and is located in the housing;

[0036] When the second folding piece moves toward the first folding piece, the raised part of the film squeezes the elastic part, causing the sleeve rod to move toward the inside of the shell, and the moving rod moves relatively toward the sleeve rod, squeezing the airbag so that the labeling material in the airbag is smeared on the labeling roller.

[0037] Furthermore, a partition is provided in the shell, and the sleeve rod is located above the partition;

[0038] A glue coating cylinder is arranged on the side wall of the shell, and a glue coating sponge is arranged on one end of the glue coating cylinder extending out of the shell;

[0039] A piston is arranged in one end of the glue coating cylinder extending into the shell, and the piston is connected to the inside of the glue coating cylinder, and a plurality of glue inlet holes are arranged equidistantly on the outer wall of the piston along the moving direction of the piston in the glue coating cylinder. The resin stored in the space below the partition enters the glue coating cylinder from the glue inlet holes and is smeared on the raised part of the film through the glue coating sponge;

[0040] A connecting shaft is arranged on the outer wall of the sleeve rod, and the connecting shaft is connected to a transmission rod, and the transmission rod passes through the partition plate and is connected to the piston;

[0041] When the sleeve rod moves toward the inside of the shell, the piston is driven to extend from the glue coating cylinder through the connecting shaft and the transmission rod, so that more glue inlet holes are exposed.

[0042] Furthermore, a portion of the moving rod away from the side wall of the housing is provided with a tooth portion, which is engaged with a scraping mechanism on the outer wall of the housing through the tooth portion;

[0043] The scraping mechanism is suitable for scraping away impurities on the film.

[0044] When the sleeve rod moves toward the inside of the shell, the moving rod is driven to move through the protrusion, so as to drive the scraping mechanism to rotate.

[0045] Furthermore, the scraping mechanism comprises: a gear, a rotating shaft, a slide bar and a scraper;

[0046] The slide bar is arranged on the outer wall of the housing;

[0047] The scraper is arranged on the slide bar, and the scraper is suitable for moving along the slide bar;

[0048] The rotating shaft is connected to the slide bar, and the rotating shaft extends into the housing;

[0049] One end of the rotating shaft extending into the housing is connected to the gear;

[0050] The gear meshes with the toothed portion of the moving rod;

[0051] When the sleeve rod moves toward the inside of the shell, the moving rod is driven to move through the convex block, the rotating shaft is driven to rotate through the gear, and the sliding bar is driven to rotate. When the film moves, the film contacts the scraper, driving the scraper to move along the sliding bar, and the scraper is used to scrape impurities on the film.

[0052] Further, a detection block is provided on the slide bar;

[0053] The detection block is exposed at the edge of the slide bar where the scraper is located;

[0054] When the scraper moves along the slide bar, the scraper contacts the detection block and causes the detection block to rotate, and the detection block contacts the film after rotating.

[0055] Further, the heat sealing device comprises: a first heat sealing roller and a second heat sealing roller;

[0056] The first heat-sealing roller is arranged below the second folding member, and is suitable for heat-sealing the vertical edge of the folded film;

[0057] The second heat-sealing roller is arranged below the first heat-sealing roller, and the second heat-sealing roller is suitable for heat-sealing along the width direction of the folded film.

[0058] The beneficial effects of the present invention are as follows: the present invention uses a heat-sealing device, which is suitable for heat-sealing an unrolled film to form a packaging bag for storing medical powder; a labeling device, which is suitable for labeling a film before heat-sealing the film; and a filling device, which is suitable for injecting medical powder into the packaging bag, thereby achieving labeling before heat-sealing the film, anti-counterfeiting can be performed by labeling, and the packaging bag formed by heat sealing can be used to package and collect the medical powder, thereby facilitating the bagging of the medical powder.

[0059] Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practicing the present invention.

[0060] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0062] Figure 1It is a schematic structural diagram of the powder packaging conveying device of the present invention;

[0063] Figure 2 is a schematic diagram of a labeling device of a powder packaging conveying device of the present invention;

[0064] Figure 3 It is a structural schematic diagram of the housing of the present invention;

[0065] Figure 4 It is a structural schematic diagram of the scraper of the present invention;

[0066] Figure 5 It is a cross-sectional view of the housing of the present invention.

[0067] In the figure:

[0068] 1 heat sealing device, 11 first heat sealing roller, 12 second heat sealing roller;

[0069] 2 labeling device, 21 labeling bracket, 22 first folding piece, 221 limiting strip, 222 elastic piece, 223 labeling roller, 23 second folding piece, 24 housing, 241 sleeve rod, 242 convex block, 243 airbag, 244 partition, 245 glue cylinder, 246 glue sponge, 247 piston, 248 glue inlet hole, 25 connecting shaft, 26 transmission rod, 27 moving rod, 271 tooth part, 272 gear, 273 rotating shaft, 274 slide bar, 275 scraper, 276 detection block, 277 bolt, 278 accordion plate;

[0070] 3 Filling device. DETAILED DESCRIPTION

[0071] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0072] like Figure 1-Figure 5 As shown, this embodiment provides a powder packaging and conveying device, including: a heat sealing device 1, wherein the heat sealing device 1 is suitable for heat-sealing an unrolled film to form a packaging bag for storing medical powder; a labeling device 2, wherein the labeling device 2 is suitable for labeling the film before heat-sealing the film; a filling device 3, wherein the filling device 3 is suitable for injecting medical powder into the packaging bag, thereby realizing labeling before heat-sealing the film, anti-counterfeiting can be performed by labeling, and the packaging bag formed by heat sealing can be used to package and collect the medical powder, thereby facilitating the bagging of the medical powder.

[0073] In this embodiment, the labeling device 2 includes: a labeling bracket 21, a folding mechanism and a labeling mechanism; the labeling mechanism is arranged on the base; the folding mechanism is arranged on the labeling bracket 21; the labeling mechanism is arranged on the folding mechanism; the folding mechanism is suitable for folding the film in half, and the labeling mechanism is suitable for labeling the film when the film is folded in half; the long strip of film can be folded in half by the folding mechanism to form a packaging bag, and the labeling mechanism can be used to label the film, and the folded film can be heat-sealed to form a packaging bag by the subsequent heat sealing device 1.

[0074] In this embodiment, the folding mechanism includes: a first folding piece 22 and a second folding piece 23; the first folding piece 22 and the second folding piece 23 are arranged on the labeling bracket 21; the first folding piece 22 is arranged above the second folding piece 23; the second folding piece 23 is suitable for sliding on the labeling bracket 21; the labeling mechanism is arranged on the first folding piece 22; a trapezoidal portion is arranged on the first folding piece 22, and the shorter side of the trapezoidal portion faces the second folding piece 23, so that more and more parts of the film are raised on both sides; a triangular portion is arranged on the second folding piece 23, and one side of the triangular portion faces the shorter side of the trapezoidal portion, so that when more and more parts of the film are raised on both sides, the film is folded in half through one corner of the triangular portion, so that the film surrounds a space that can be filled with medical powder, and the periphery of the space is heat-sealed to form a packaging bag; the film passes through the trapezoidal portion of the first folding piece 22 and the triangular portion of the second folding piece 23 in turn. The film is folded in half, that is, after the film passes through the trapezoidal part, the two sides of the film gradually tilt relative to each other, and continue to pass through the triangular part, so that the film is folded in half; a limiting strip 221 corresponding to the tilted part of the film is arranged on the side wall of the first folding member 22, and an elastic member 222 is arranged on the limiting strip 221, and the tilted part of the film is located between the side wall of the first folding member 22 and the elastic member 222; the length direction of the limiting strip 221 is arranged along the moving direction of the film; the limiting strip 221 gradually moves away from the plane where the trapezoidal part is located, so that the distance between the limiting strip 221 and the plane where the trapezoidal part is located becomes longer and longer, so that the tilted part of the film between the limiting strip 221 and the trapezoidal part becomes larger and larger; in the process of film movement, the tilted part of the film becomes larger and larger in the area from the long side to the short side of the trapezoid, and the tilted part is located between the limiting strip 221 and the plane where the trapezoidal part is located; in the process of the second folding member 23 moving toward the first folding member 22, the pressure of the tilted part of the film on the elastic member 222 gradually increases.

[0075] In this embodiment, the labeling mechanism includes: a shell 24 and an injection assembly; a labeling roller 223 is arranged in the elastic member 222, and the injection assembly corresponds to the labeling roller 223; the shell 24 is arranged on the first folding member 22, the film passes between the first folding member 22 and the shell 24, and the raised part of the film is located between the side wall of the shell 24 and the side wall of the first folding member 22; one end of the injection assembly is connected to the elastic member 222, and the other end extends into the shell 24; the injection assembly is suitable for spraying the labeling material on the labeling roller 223; the raised part of the film contacts the labeling roller 223, and the label is applied to the raised part of the film by the labeling roller 223 when the film moves; the pressure of the raised part of the film on the elastic member 222 is adjusted by adjusting the distance between the second folding member 23 and the first folding member 22, thereby adjusting the length of the injection assembly extending out of the shell 24.

[0076] In this embodiment, the injection assembly includes: a sleeve rod 241 and a moving rod 27; one end of the sleeve rod 241 is connected to the elastic member 222, and the other end extends into the housing 24; a convex block 242 is arranged in the sleeve rod 241; an airbag 243 is arranged in the sleeve rod 241, and the airbag 243 is arranged between the convex block 242 and one end extending out of the housing 24, the airbag 243 is connected to the elastic member 222, and a one-way valve is arranged at the connection between the airbag 243 and the elastic member 222. When the airbag 243 is squeezed, the labeling material in the airbag 243 will enter the elastic member 222 through the one-way valve and be sprayed on the labeling roller 223. The label is applied on the film surface by the labeling roller 223; the moving rod 27 extends into the sleeve rod 241, that is, one end of the moving rod 27 extends into the sleeve rod 241, and the other end extends out of the sleeve rod 241 and is located in the shell 24; in the process of the second folding member 23 moving toward the first folding member 22, the raised part of the film squeezes the elastic member 222, so that the sleeve rod 241 moves toward the inside of the shell 24, and the moving rod 27 moves relatively toward the sleeve rod 241, and the moving rod 27 squeezes the airbag 243 so that the labeling material in the airbag 243 is smeared on the labeling roller 223; a partition 244 is provided in the shell 24, and the sleeve rod 2 41 is located above the partition 244; a glue coating cylinder 245 is arranged on the side wall of the shell 24, and a glue coating sponge 246 is arranged at one end of the glue coating cylinder 245 extending out of the shell 24. The glue coating cylinder 245 can be slightly tilted downward to facilitate the resin to flow into the glue coating sponge 246 to apply to the film; a piston 247 is arranged at one end of the glue coating cylinder 245 extending into the shell 24, and the piston 247 is connected to the glue coating cylinder 245, and a plurality of glue inlet holes 248 are equidistantly arranged on the outer wall of the piston 247 along the moving direction of the piston 247 in the glue coating cylinder 245, and the resin stored in the space below the partition 244 enters from the glue inlet holes 248. The glue cylinder 245 is coated with glue and applied to the raised part of the film through the glue sponge 246; a connecting shaft 25 is arranged on the outer wall of the sleeve rod 241, and the connecting shaft 25 is connected to the transmission rod 26, and the transmission rod 26 passes through the partition 244 and is connected to the piston 247. The position where the transmission rod 26 passes through the partition 244 can be provided with an accordion plate 278, so that when the transmission rod 26 moves on the partition 244, the resin is prevented from entering the space above the partition 244; when the sleeve rod 241 moves toward the inside of the shell 24, the piston 247 is driven to extend from the glue cylinder 245 through the connecting shaft 25 and the transmission rod 26, so that the exposed glue inlet hole 248 is increased;When the second folding member 23 moves upward from the lowest position (at this time, the sleeve rod 241 extends out of the shell 24 to the longest length, and the piston 247 is completely located in the glue coating cylinder 245, the resin stored under the partition 244 cannot enter the glue coating cylinder 245 from the glue inlet hole 248, and at this time, the raised part of the film is not in contact with the glue sponge 246, and the raised part of the film is separated from the labeling roller 223, and the film is not labeled or coated with resin at this time. By coating the resin, the film can be pre-bonded after it is folded in half and before it passes through the heat sealing device 1, so as to prevent impurities from entering between the folded films and affecting the heat sealing effect) and approaches the first folding member 22, the raised part of the film gradually contacts the glue sponge 246, and the pressure on the elastic member 222 gradually increases, through the elastic member 222 makes the sleeve rod 241 move into the housing 24, and drives the piston 247 to extend from the glue cylinder 245 through the connecting shaft 25 and the transmission rod 26, so that the glue inlet holes 248 exposed below the partition 244 increase (adjusting the speed of the resin entering the glue cylinder 245), and the resin can enter the glue cylinder 245 from the glue inlet holes 248 and be applied to the warped part of the film through the glue sponge 246, and the warped part of the film changes from non-contact to contact with the labeling roller 223, so that the labeling roller 223 labels the warped part of the film. When the sleeve rod 241 moves into the housing 24, the moving rod 27 squeezes the airbag 243 in the sleeve rod 241, so that the labeling material (such as pigment, etc.) stored in the airbag 243 is squeezed on the labeling roller 223, which is convenient for labeling. ;

[0077] In this embodiment, the portion of the moving rod 27 away from the side wall of the shell 24 is provided with a tooth portion 271, which engages with the scraping mechanism on the outer wall of the shell 24 through the tooth portion 271. When the protrusion 242 is not in contact with the moving rod 27, the engagement can keep the moving rod 27 moving relatively toward the sleeve rod 241; the scraping mechanism is suitable for scraping impurities on the film. When the sleeve rod 241 moves toward the inside of the shell 24, the moving rod 27 is driven to move by the protrusion 242 to drive the scraping mechanism to rotate. The scraping mechanism includes: a gear 272, a rotating shaft 273, a slide bar 274 and a scraper 275; the slide bar 274 is arranged on the outer wall of the shell 24; the scraper 275 is arranged on the slide bar 274, and the scraper 275 is suitable for moving along the slide bar 274; the rotating shaft 273 is connected to the slide bar 274, and the rotating shaft 273 extends into the shell 24; one end of the rotating shaft 273 extending into the shell 24 is connected to the gear 272; the gear 272 The toothed portion 271 of the moving rod 27 is meshed with the toothed portion 271 of the moving rod 27; when the sleeve rod 241 moves toward the inside of the housing 24, the moving rod 27 is driven to move by the protrusion 242, and the rotating shaft 273 is driven to rotate by the gear 272, and the sliding bar 274 is driven to rotate. When the film moves, the film contacts the scraper 275, driving the scraper 275 to move along the sliding bar 274, and the impurities on the film are scraped off by the scraper 275; the scraper 275 and the sliding bar 274 can be connected by a spring, that is, the scraper 275 and the sliding bar 274 can be connected by the cooperation of the slider and the slide groove, so that the scraper 275 can move on the sliding bar 274, and a spring is set between the slider and the slide groove. When the slider 274 is in the initial position (when the slider 274 is vertical, the detection block 276 is at the lowest point), the scraper 275 will not move on the slider 274 due to gravity, and the scraper 275 will move downward when the film moves (when the second folding member 23 does not make the raised portion of the film drive the slider 274 to tilt), contact the detection block 276, so that the detection block 276 contacts the film, and applies force to the film through the detection block 276. If the film is unqualified (the film thickness is too thin), the detection block 276 will scratch the film or leave a mark on the film; when the sleeve rod 241 moves into the shell 24, the protrusion 242 will press against the moving rod 27, driving the moving rod 27 to move downward. 7 moves synchronously, and the gear 272 is driven to rotate by the tooth portion 271, thereby driving the slide bar 274 to rotate, and the slide bar 274 is rotated from a vertical state to an oblique setting on the surface of the shell 24. At this time, the film contacts with two obliquely set scrapers 275 during the movement, which can ensure that the film does not deviate during the movement and avoid the film from being unable to completely overlap when it is folded in half. When the film moves, the scraper 275 is driven to move downward and contact the detection block 276, so that the detection block 276 contacts with the film and applies force to the film through the detection block 276. If the film is unqualified (the film thickness is too thin), the detection block 276 will scratch the film or leave a mark on the film.

[0078] In this embodiment, a detection block 276 is provided on the slide bar 274; the detection block 276 is exposed from the edge of the slide bar 274 where the scraper 275 is located; when the scraper 275 moves along the slide bar 274, the scraper 275 contacts the detection block 276 and causes the detection block 276 to rotate, and the detection block 276 contacts the film after rotating; the detection block 276 is connected to the slide bar 274 by a bolt 277, and a torsion spring can be provided on the bolt 277. In the initial state, the plane where the outer wall of the detection block 276 is located does not contact the film. When the scraper 275 drives the detection block 276 to rotate, the detection block 276 contacts the film, so that the detection block 276 can contact the film for detection.

[0079] In this embodiment, when the second folding member 23 moves from the highest point to the lowest point (the highest point can be after the slide bar 274 is tilted and set on the surface of the shell 24), the raised part of the film reduces the pressure on the elastic member 222, and the sleeve rod 241 can extend out of the shell 24 due to its own gravity or other forces, driving the piston 247 to enter the glue coating cylinder 245, thereby reducing the amount of glue entering the glue coating cylinder 245.

[0080] In this embodiment, the heat sealing device 1 includes: a first heat sealing roller 11 and a second heat sealing roller 12; the first heat sealing roller 11 is arranged below the second folding member 23, and the first heat sealing roller 11 is suitable for heat sealing the vertical edge of the folded film; the second heat sealing roller 12 is arranged below the first heat sealing roller 11, and the second heat sealing roller 12 is suitable for heat sealing along the width direction of the folded film; the heat sealing position of the vertical edge is the position where the label is coated, which can improve the anti-counterfeiting effect of the label, that is, the position where the label is located is heat sealed, and if counterfeiting is required, a matching heat sealing device 1 is required, which increases the cost and difficulty of counterfeiting, thereby increasing the anti-counterfeiting effect; the heat sealing process can be to heat seal the folded vertical edge after the film is folded, and then heat seal the width direction of the folded film to form a packaging bag with an upper opening, and after the bottom edge is heat-sealed, the medical powder is poured into the heat-sealed film through the filling device 3, and after pouring, the upper side of the packaging bag can be heat-sealed to realize the packaging of the medical powder.

[0081] In this embodiment, there are two scraping components, corresponding to the liquid injection components.

[0082] In this embodiment, the filling device 3 can extend a tube into the heat-sealed packaging bag to fill the medical powder, and after filling the medical powder, the opening is heat-sealed again to complete the packaging.

[0083] In summary, the present invention comprises a heat-sealing device 1, which is suitable for heat-sealing an unrolled film to form a packaging bag for storing medical powder; a labeling device 2, which is suitable for labeling a film before heat-sealing the film; and a filling device 3, which is suitable for injecting medical powder into the packaging bag, thereby realizing labeling before heat-sealing the film, anti-counterfeiting can be performed by labeling, and the packaging bag formed by heat sealing can be used to package and collect the medical powder, thereby facilitating the bagging of the medical powder.

[0084] All devices (parts without specific structure) selected in this application are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. In addition, the software programs involved in this application are all prior art, and this application does not involve any improvement to the software programs.

[0085] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0086] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0087] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0088] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0089] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0090] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A powder packaging and conveying device, characterized in that: include: A heat sealing device, wherein the heat sealing device is suitable for heat-sealing the unrolled film to form a packaging bag for storing medical powder; a labeling device, the labeling device being adapted to label the film before heat sealing the film; A filling device, the filling device is suitable for injecting medical powder into the packaging bag; the labeling device comprises: a labeling bracket, a folding mechanism and a labeling mechanism; The labeling mechanism is arranged on the base; The folding mechanism is arranged on the labeling bracket; The labeling mechanism is arranged on the folding mechanism; The folding mechanism is suitable for folding the film in half, and the labeling mechanism is suitable for labeling the film when the film is folded in half; The folding mechanism comprises: a first folding member and a second folding member; The first folding piece and the second folding piece are arranged on the labeling bracket; The first folding member is arranged above the second folding member; The second folding piece is suitable for sliding on the labeling bracket; The labeling mechanism is arranged on the first folding member; The first folding member is provided with a trapezoidal portion; The second folding member is provided with a triangular portion; The film is folded in half after passing through the trapezoidal portion of the first folding member and the triangular portion of the second folding member in sequence. After the film passes through the trapezoidal portion, the two sides of the film gradually rise relative to each other, and continue to pass through the triangular portion, so that the film is folded in half; A limiting strip corresponding to the raised portion of the film is disposed on the side wall of the first folding member, an elastic member is disposed on the limiting strip, and the raised portion of the film is located between the side wall of the first folding member and the elastic member; The length direction of the limiting strip is arranged along the moving direction of the film.

2. A powder packaging conveying device as claimed in claim 1, characterized in that: The labeling mechanism comprises: a housing and a liquid injection component; A labeling roller is arranged inside the elastic member, and the liquid injection assembly corresponds to the labeling roller; The shell is arranged on the first folding member, the film passes between the first folding member and the shell, and the raised portion of the film is located between the side wall of the shell and the side wall of the first folding member; One end of the liquid injection assembly is connected to the elastic member, and the other end extends into the housing; The liquid injection assembly is suitable for spraying the labeling raw material onto the labeling roller; The raised portion of the film contacts the labeling roller, and the label is applied to the raised portion of the film by the labeling roller as the film moves.

3. A powder packaging conveying device as claimed in claim 2, characterized in that: The liquid injection assembly comprises: a sleeve rod and a moving rod; One end of the sleeve rod is connected to the elastic member, and the other end extends into the housing; A convex block is arranged inside the sleeve rod; An air bag is arranged inside the sleeve rod, and the air bag is arranged between the protrusion and one end extending out of the shell; The moving rod extends into the sleeve rod, that is, one end of the moving rod extends into the sleeve rod, and the other end extends out of the sleeve rod and is located in the housing; When the second folding piece moves toward the first folding piece, the raised part of the film squeezes the elastic part, causing the sleeve rod to move toward the inside of the shell, and the moving rod moves relatively toward the sleeve rod, squeezing the airbag so that the labeling material in the airbag is smeared on the labeling roller.

4. A powder packaging conveying device as claimed in claim 3, characterized in that: A partition is provided in the shell, and the sleeve rod is located above the partition; A glue coating cylinder is arranged on the side wall of the shell, and a glue coating sponge is arranged on one end of the glue coating cylinder extending out of the shell; A piston is arranged in one end of the glue coating cylinder extending into the shell, and the piston is connected to the inside of the glue coating cylinder, and a plurality of glue inlet holes are arranged equidistantly on the outer wall of the piston along the moving direction of the piston in the glue coating cylinder. The resin stored in the space below the partition enters the glue coating cylinder from the glue inlet holes and is smeared on the raised part of the film through the glue coating sponge; A connecting shaft is arranged on the outer wall of the sleeve rod, and the connecting shaft is connected to a transmission rod, and the transmission rod passes through the partition plate and is connected to the piston; When the sleeve rod moves toward the inside of the shell, the piston is driven to extend from the glue coating cylinder through the connecting shaft and the transmission rod, so that more glue inlet holes are exposed.

5. A powder packaging conveying device as claimed in claim 4, characterized in that: The portion of the moving rod away from the side wall of the shell is provided with a tooth portion, which is engaged with the scraping mechanism on the outer wall of the shell through the tooth portion; The scraping mechanism is suitable for scraping away impurities on the film; When the sleeve rod moves toward the inside of the shell, the moving rod is driven to move through the protrusion, so as to drive the scraping mechanism to rotate.

6. A powder packaging conveying device as claimed in claim 5, characterized in that: The scraping mechanism comprises: a gear, a rotating shaft, a slide bar and a scraper; The slide bar is arranged on the outer wall of the housing; The scraper is arranged on the slide bar, and the scraper is suitable for moving along the slide bar; The rotating shaft is connected to the slide bar, and the rotating shaft extends into the housing; One end of the rotating shaft extending into the housing is connected to the gear; The gear meshes with the toothed portion of the moving rod; When the sleeve rod moves toward the inside of the shell, the moving rod is driven to move through the convex block, the rotating shaft is driven to rotate through the gear, and the sliding bar is driven to rotate. When the film moves, the film contacts the scraper, driving the scraper to move along the sliding bar, and the scraper is used to scrape impurities on the film.

7. A powder packaging conveying device as claimed in claim 6, characterized in that: A detection block is provided on the slide bar; The detection block is exposed at the edge of the slide bar where the scraper is located; When the scraper moves along the slide bar, the scraper contacts the detection block and causes the detection block to rotate, and the detection block contacts the film after rotating.

8. A powder packaging conveying device as claimed in claim 7, characterized in that: The heat sealing device comprises: a first heat sealing roller and a second heat sealing roller; The first heat-sealing roller is arranged below the second folding member, and is suitable for heat-sealing the vertical edge of the folded film; The second heat-sealing roller is arranged below the first heat-sealing roller, and the second heat-sealing roller is suitable for heat-sealing along the width direction of the folded film.

Images