CN216511959U - Finishing limit equipment of packaging film production usefulness - Google Patents

Abstract

A fine trimming device for packaging film production, comprising a trimming machine, a packaging film winding device, a packaging film trimming device and two symmetrically arranged packaging film leveling devices; wherein, the packaging film trimming device It includes a trimming support frame, two symmetrically arranged trimming knives, a trimming knife position adjustment assembly and a trimming support roller, and the two symmetrically arranged trimming knives are both arranged on the trimming knife position adjustment assembly. The trimming support roller is located directly below the two symmetrically arranged trimming knives. In the precision trimming equipment for the production of packaging films of the present invention, two symmetrically arranged trimming knives can trim both sides of the packaging film at the same time, so that the sides are flat, and the pressure plate position adjustment cylinder can adjust the leveling platen. The distance between it and the leveling pad makes the packaging film flat before and after trimming. Therefore, when the flat packaging film passes through the trimming knife, the uneven edges of the film are cut off, and the overall edge is trimmed to speed up the flatness and improve the efficiency.

Description

A kind of finishing equipment for packaging film production

technical field

The utility model belongs to the technical field of advanced manufacturing and automation, in particular to a finishing edge trimming device for the production of packaging films.

Background technique

Packaging film is used for wrapping to make the packaging more stable and tidy. It is used in foreign trade export, papermaking, hardware, plastic chemical, building materials, food and pharmaceutical industries. The packaging film is mainly made of several different grades of polyethylene resin mixed and extruded. It has puncture resistance, super strength and high performance. It wraps the goods stacked on the pallet to make the packaging more stable and tidy, and more waterproof. It is widely used in foreign trade export, paper making, hardware, plastic chemical industry, building materials, food and medicine industries. When the packaging film is just produced, it is necessary to trim the packaging film to make the edge of the packaging film flat, which is convenient for obtaining a better packaging effect and increases the aesthetics and usability of the packaging film.

There are two main types of revisions:

First, the cutting tool is used manually, the efficiency of manual trimming is low, and the flatness control is more difficult.

The second is to use automatic trimming equipment, but wrinkles are prone to appear during trimming, resulting in uneven and beautiful trimming, and in severe cases, damage to the packaging film, resulting in economic losses.

Utility model content

Purpose of the utility model: The purpose of this utility model is to provide a finishing trimming equipment for the production of packaging films, which solves the problem of low work efficiency and waste of manpower when trimming the packaging films in the prior art, or trimming the trimming equipment for trimming. When wrinkles appear, the trimming quality is poor, resulting in the problem that the product quality cannot be guaranteed.

Technical scheme: The utility model provides a finishing edge trimming device for packaging film production, including an edge trimming machine, a packaging film winding device, a packaging film edge trimming device and two symmetrically arranged packaging film leveling devices. The packaging film winding device, the packaging film trimming device and the two symmetrically arranged packaging film leveling devices are all arranged on the trimming machine table, and the two symmetrically arranged packaging film leveling devices are respectively arranged on the packaging film trimmer. two sides of the trimming device; wherein, the packaging film trimming device includes a trimming support frame, two symmetrically arranged trimming knives, a trimming knife position adjustment assembly and a trimming support roller, and the trimming support frame is fixedly arranged On the upper table surface of the trimming machine, the trimming knife position adjustment assembly and the trimming support roller are both arranged on the trimming support frame, and the two symmetrically arranged trimming knives are both arranged on the trimming knife position adjustment On the assembly, the trimming support roller is located just below the two symmetrically arranged trimming knives. The fine trimming equipment used in the production of packaging film of the utility model solves the problem that the traditional trimming equipment is prone to wrinkles during trimming, resulting in uneven and beautiful trimming. Economic losses, improve work efficiency, it is worth popularizing and using.

Further, in the above-mentioned finishing trimming equipment for the production of packaging films, the trimming support roller is cylindrical, and both ends of the trimming support roller in the axial direction are provided with a set of trimming grooves. The side grooves are set up and down facing each other.

Further, in the above-mentioned finishing trimming equipment for packaging film production, the trimming support frame is provided with two symmetrically arranged rotating shaft support bases, and the edge trimming support roller is arranged on the rotating shaft support base through the rotating shaft.

Further, in the above-mentioned finishing trimming equipment for the production of packaging films, the trimming knife position adjustment assembly includes at least one position adjusting cylinder and a trimming knife connecting plate, and the position adjusting cylinder is fixedly arranged in the middle of the trimming support frame. On the beam, the trimming knife connecting plate is connected with the piston rod of the position adjusting cylinder, and the two symmetrically arranged trimming knives are arranged on the trimming knife connecting plate by screws.

Further, in the above-mentioned finishing trimming equipment for the production of packaging films, the two ends of the trimming knife connecting plate close to the trimming support frame column are connected with a slider one, and the column of the trimming support frame is provided with a sliding block. Slot 1, the slider 1 is arranged in the chute 1, and the slider 1 is slidably connected with the chute 1.

Further, in the above-mentioned finishing equipment for the production of packaging film, the two symmetrically arranged packaging film leveling devices have the same structure, and the two symmetrically arranged packaging film leveling devices each include a set of support columns, a horizontal The support plate, the leveling pad, the leveling pressure plate and the pressure plate position adjustment cylinder, the lower end of the set of support columns is fixedly arranged on the upper table surface of the trimming machine table, and the horizontal support plate is arranged on the bottom of the set of support columns. On the upper end, the pressure plate position adjustment cylinder is fixedly arranged on the horizontal support plate, the leveling pad is connected with the support column, the leveling pressure plate is connected with the piston rod of the pressure plate position adjustment cylinder, and the leveling pressure plate is connected with the leveling plate. The flat backing plate is arranged facing each other up and down, and a packaging film can pass through between the flattening pressing plate and the flattening backing plate.

Further, in the above-mentioned finishing edge trimming equipment for the production of packaging films, the leveling platen and the leveling pad are both in the shape of a rectangular flat plate.

Further, in the above-mentioned finishing edge trimming equipment for the production of packaging films, a set of guide posts are connected to the leveling platen, a set of guide slide sleeves are provided on the horizontal support plate, the set of guide posts and a set of guide posts are The sliding sleeves are arranged in a one-to-one correspondence, and the guide column and the guiding sliding sleeve are slidably connected.

Further, the above-mentioned finishing trimming equipment for the production of packaging film, the packaging film winding device includes a winding drive motor, a motor mounting plate, a driving wheel, a transmission chain, a driven wheel, a winding shaft and two symmetrically arranged A rotating shaft support seat, the motor mounting plate is arranged on the trimming machine table, the two symmetrically arranged rotating shaft supporting seats are fixedly arranged on the upper end surface of the edge trimming machine table, and the winding drive motor is fixedly arranged on the motor installation On the plate, the winding drive motor is connected with the driving wheel, the driving wheel is connected with the driven wheel through the transmission chain, the driven wheel is sleeved on the winding shaft, and the two ends of the winding shaft are erected on two symmetrical Set on the shaft support seat.

It can be seen from the above technical solutions that the utility model has the following beneficial effects: the precision trimming equipment for the production of packaging films described in the present utility model, the position adjustment cylinder piston rod extends or retracts, so that the trimming knife rises or falls, Two symmetrically arranged trimming knives can trim both sides of the packaging film at the same time, so that the sides are flat, and the pressure plate position adjustment cylinder can adjust the distance between the leveling pressure plate and the leveling pad, so that the packaging film can be leveled. The pressure plate and the leveling pad are kept in a flat state, that is, the packaging film is in a flat state before and after trimming. Therefore, when the flat packaging film passes through the trimming knife, the uneven edges of the film are cut off, and the overall edge is trimmed to speed up the flatness. Increased efficiency.

Description of drawings

Fig. 1 is the structural representation of the trimming equipment used for the production of packaging film according to the present invention;

Fig. 2 is the structural representation of the packaging film trimming device according to the present invention;

3 is a schematic structural diagram of the packaging film leveling device according to the present invention.

In the figure: trimming machine 1, packaging film winding device 2, winding drive motor 21, motor mounting plate 22, driving wheel 23, transmission chain 24, driven wheel 25, winding shaft 26, shaft support 27, packaging Film trimming device 3, trimming support frame 31, shaft support seat 311, chute one 312, trimming knife 32, trimming knife position adjustment assembly 33, position adjusting cylinder 331, trimming knife connecting plate 332, slider one 333, trimming support roller 34, trimming groove 341, packaging film leveling device 4, support column 41, horizontal support plate 42, guide sliding sleeve 421, leveling pad 43, leveling pressure plate 44, guide column 441, pressure plate Position adjustment cylinder 45 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise", etc. is based on The orientation or positional relationship shown in the accompanying drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood To limit the utility model.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more, unless otherwise expressly defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

As shown in Figure 1, the finishing equipment for packaging film production includes a trimming machine 1, a packaging film winding device 2, a packaging film trimming device 3 and two symmetrically arranged packaging film leveling devices 4. The packaging film winding device 2, the packaging film trimming device 3 and the two symmetrically arranged packaging film leveling devices 4 are all arranged on the edge trimming machine 1, and the two symmetrically arranged packaging film leveling devices 4 are respectively Set on both sides of the packaging film trimming device 3 . The two symmetrically arranged packaging film leveling devices 4 are respectively located on the feeding side and the discharging side of the packaging film trimming device 3, so that the two symmetrically arranged packaging film leveling devices 4 are respectively positioned on both sides of the packaging film trimming. The packaging film is leveled, so that the packaging film trimming device 3 can be leveled when trimming the packaging film.

Among them, the packaging film trimming device 3 shown in FIG. 2 includes a trimming support frame 31, two symmetrically arranged trimming knives 32, a trimming knife position adjustment assembly 33 and a trimming support roller 34. The trimming supports The frame 31 is fixedly arranged on the upper table surface of the trimming machine 1, the trimming knife position adjustment assembly 33 and the trimming support roller 34 are both arranged on the trimming support frame 31, and the two symmetrically arranged trimming knives 32 are arranged on the trimming knife position adjustment assembly 33 , and the trimming support roller 34 is located directly below the two symmetrically arranged trimming knives 32 . The trimming support roller 34 is cylindrical, and both ends of the trimming support roller 34 in the axial direction are provided with a set of trimming grooves 341 . The trimming support frame 31 is provided with two symmetrically arranged rotating shaft support bases 311 , and the edge trimming support roller 34 is disposed on the rotating shaft support base 311 through the rotating shaft. When trimming the packaging film, the trimming knife position adjustment assembly 33 drives the two symmetrically arranged trimming knives 32 to descend, so that the two symmetrically arranged trimming knives 32 press the packaging film into the trimming groove 341 and trim the edges. The position of the tip of the knife 32 is close to the bottom of the trimming groove 341. During the conveying process of the packaging film, the packaging film can be driven to move between the trimming knife 32 and the trimming groove 341, thereby trimming the packaging film.

In the above structure, the trimming knife position adjusting assembly 33 includes at least one position adjusting cylinder 331 and a trimming knife connecting plate 332, the position adjusting cylinder 331 is fixedly arranged on the middle beam of the trimming support frame 31, and the trimming knife The connecting plate 332 is connected with the piston rod of the position adjusting cylinder 331 , and the two symmetrically arranged trimming knives 32 are arranged on the trimming knife connecting plate 332 through screws. Both ends of the trimming knife connecting plate 332 close to the column of the trimming support frame 31 are connected with a sliding block 1 333 . In the first chute 312, the slider one 333 and the first chute 312 are slidably connected. The extension or retraction of the piston rod of the position adjustment cylinder 331 can drive the trimming knife connecting plate 332 to approach or move away from the trimming groove 341 , thereby trimming the packaging films of different materials.

As shown in FIG. 3 , the two symmetrically arranged packaging film leveling devices 4 have the same structure, and the two symmetrically arranged packaging film leveling devices 4 each include a set of support columns 41 , a horizontal support plate 42 , and a leveling pad. 43. Leveling the pressure plate 44 and the pressure plate position adjustment cylinder 45, the lower end of the set of support columns 41 is fixedly arranged on the upper table surface of the trimming machine 1, and the horizontal support plate 42 is arranged on the bottom of the set of support columns 41. On the upper end, the pressure plate position adjustment cylinder 45 is fixedly arranged on the horizontal support plate 42, the leveling pad 43 is connected with the support column 41, the leveling pressure plate 44 is connected with the piston rod of the pressure plate position adjustment cylinder 45, In addition, the leveling platen 44 and the leveling pad 43 are disposed up and down facing each other, and the packaging film can pass through between the leveling plate 44 and the leveling pad 43 . The leveling pressing plate 44 and the leveling pad 43 are both rectangular flat plates. The leveling plate 44 is connected with a set of guide posts 441 , and the horizontal support plate 42 is provided with a set of guide sleeves 421 . The post 441 is slidably connected to the guide sliding sleeve 421 . The packaging film is placed on the flat leveling pad 43, the leveling pad 44 is driven to descend by the pressure plate position adjustment cylinder 45, and the leveling pad 44 is closely attached to the leveling pad 43, so that the packaging film is in the leveling pad 44. The packaging film is kept in a flat state with the leveling pad 43 .

The packaging film winding device 2 shown in FIG. 1 includes a winding drive motor 21 , a motor mounting plate 22 , a driving wheel 23 , a transmission chain 24 , a driven wheel 25 , a winding shaft 26 and two symmetrically arranged shaft supports 27 , the motor mounting plate 22 is arranged on the trimming machine table 1, the two symmetrically arranged rotating shaft supports 27 are fixedly arranged on the upper end surface of the trimming machine table 1, and the winding drive motor 21 is fixedly arranged on on the motor mounting plate 22, and the winding drive motor 21 is connected with the driving wheel 23, the driving wheel 23 is connected with the driven wheel 25 through the transmission chain 24, and the driven wheel 25 is sleeved on the winding shaft 26, and the winding Both ends of the reeling shaft 26 are erected on two symmetrically arranged rotating shaft support bases 27 .

The winding drive motor 21 is started, and driven by the driving wheel 23, the transmission chain 24, and the driven wheel 25, the winding shaft 26 is driven to rotate, and the winding shaft 26 is wound with a trimmed packaging film, thereby wrapping the packaging film on the winding shaft. on the reel 26.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, some improvements can be made without departing from the principles of the present utility model, and these improvements should also be regarded as This is the scope of protection of the utility model.

Claims (9)

1. A finishing trimming device for packaging film production, characterized in that it comprises an edge trimming machine (1), a packaging film winding device (2), a packaging film trimming device (3) and two symmetrically arranged The packaging film leveling device (4), the packaging film winding device (2), the packaging film trimming device (3) and the two symmetrically arranged packaging film leveling devices (4) are all arranged on the trimming machine table ( 1), the two symmetrically arranged packaging film leveling devices (4) are respectively arranged on both sides of the packaging film trimming device (3); Wherein, the packaging film trimming device (3) comprises a trimming support frame (31), two symmetrically arranged trimming knives (32), a trimming knife position adjustment assembly (33) and a trimming support roller (34) , the trimming support frame (31) is fixedly arranged on the upper table surface of the trimming machine table (1), and the trimming knife position adjustment assembly (33) and the trimming support roller (34) are both arranged on the trimming support On the frame (31), the two symmetrically arranged trimming knives (32) are both arranged on the trimming knife position adjustment assembly (33), and the trimming support rollers (34) are located on the two symmetrically arranged trimming knives (33). directly below the knife (32). 2. The finishing equipment for packaging film production according to claim 1, wherein the trimming support roller (34) is cylindrical, and both ends of the trimming support roller (34) in the axial direction are A set of trimming grooves (341) are provided, and the trimming knife (32) and the trimming groove (341) are arranged vertically facing each other. 3. The trimming device for packaging film production according to claim 1, characterized in that: the trimming support frame (31) is provided with two symmetrically arranged rotating shaft support seats (311), and the trimming support frame (31) The side support rollers (34) are arranged on the rotating shaft support base (311) through the rotating shaft. 4. The finishing equipment for packaging film production according to claim 1, wherein the trimming knife position adjustment assembly (33) comprises at least one position adjustment cylinder (331) and a trimming knife connecting plate ( 332), the position adjusting cylinder (331) is fixedly arranged on the middle beam of the trimming support frame (31), the trimming knife connecting plate (332) is connected with the piston rod of the position adjusting cylinder (331), the Two symmetrically arranged edge trimming knives (32) are arranged on the edge trimming knife connecting plate (332) through screws. 5 . The finishing equipment for packaging film production according to claim 4 , wherein the edge trimming knife connecting plate ( 332 ) is connected with sliders at both ends of the column close to the edge trim support frame ( 31 ). 6 . One (333), the column of the trimming support frame (31) is provided with a chute one (312), the slider one (333) is arranged in the chute one (312), and the slider one (333) ) and slide connection one (312) of the chute. 6 . The finishing equipment for packaging film production according to claim 1 , wherein the two symmetrically arranged packaging film leveling devices ( 4 ) have the same structure, and the two symmetrically arranged packaging film The leveling device (4) includes a set of support columns (41), a horizontal support plate (42), a leveling pad (43), a leveling pressure plate (44) and a pressure plate position adjustment cylinder (45), the set of The lower end of the support column (41) is fixedly arranged on the upper table surface of the trimming machine table (1), the horizontal support plate (42) is arranged on the upper end of a group of support columns (41), and the position of the pressure plate is adjusted The air cylinder (45) is fixedly arranged on the horizontal support plate (42), the leveling pad (43) is connected with the support column (41), and the leveling pressure plate (44) and the pressure plate position adjust the piston of the cylinder (45). The rods are connected, and the leveling platen (44) and the leveling pad (43) are arranged up and down facing each other, and the packaging film can pass through between the leveling platen (44) and the leveling pad (43). 7 . The finishing edge trimming device for packaging film production according to claim 6 , wherein the leveling platen ( 44 ) and the leveling pad ( 43 ) are both in the shape of a rectangular flat plate. 8 . 8. The finishing equipment for packaging film production according to claim 6, characterized in that: a set of guide posts (441) are connected to the leveling platen (44), and the horizontal support plate (42) is connected to a set of guide posts (441). A set of guide sliding sleeves (421) is provided, the set of guide posts (441) and a set of guide slide sleeves (421) are arranged in a one-to-one correspondence, and the guide posts (441) and the guide slide sleeves (421) are slidably connected. 9. The finishing equipment for packaging film production according to claim 1, characterized in that: the packaging film winding device (2) comprises a winding driving motor (21), a motor mounting plate (22), an active A wheel (23), a transmission chain (24), a driven wheel (25), a winding shaft (26) and two symmetrically arranged shaft supports (27), the motor mounting plate (22) is arranged on the trimming machine (1), the two symmetrically arranged rotating shaft support bases (27) are fixedly arranged on the upper end surface of the trimming machine table (1), and the winding drive motor (21) is fixedly arranged on the motor mounting plate (22) ), and the winding drive motor (21) is connected with the driving wheel (23), the driving wheel (23) is connected with the driven wheel (25) through the transmission chain (24), and the driven wheel (25) is sleeved on the On the winding shaft (26), both ends of the winding shaft (26) are erected on two symmetrically arranged shaft support seats (27).

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