CN110817531A - Film releasing and pulling device of packaging machine - Google Patents
Film releasing and pulling device of packaging machine Download PDFInfo
- Publication number
- CN110817531A CN110817531A CN201911243256.4A CN201911243256A CN110817531A CN 110817531 A CN110817531 A CN 110817531A CN 201911243256 A CN201911243256 A CN 201911243256A CN 110817531 A CN110817531 A CN 110817531A
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- Prior art keywords
- film
- pulling
- roller
- eccentric
- packaging machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The application discloses packagine machine puts membrane and draws membrane device compares with prior art, includes: the main film pulling roller is arranged on the film pulling rack and connected with the driving motor; the swinging seat is arranged on the film drawing rack and can move relative to the film drawing rack; the auxiliary film-pulling roller is arranged on the swinging seat; the auxiliary film-drawing roller has a first state of jointly conveying the packaging film with the main film-drawing roller through gear engagement and a second state of disengaging from the main film-drawing roller; and the state control device is used for controlling the secondary film-drawing roller to switch between a first state and a second state. Compared with the prior art, the film pulling power can be provided during normal work, when the packaging film needs to be replaced, the new packaging film can be placed more simply and conveniently, the film pulling power can be continuously transmitted after the new packaging film is placed, and the operation efficiency is obviously improved.
Description
Technical Field
The application relates to the technical field of material packaging, more specifically say, especially relate to a packagine machine puts membrane and draws membrane device.
Background
Along with the increasing living standard of people, certain requirements are required for material appearance packaging, in order to publicize own products, the external packaging of the products can strive to make the external packaging of the products more beautiful and higher-grade, and the packaging film is often seen on the external packaging of a plurality of electronic products, foods, cosmetics, medical supplies and the like to play the roles of moisture prevention, scratch prevention, attractiveness and the like.
In prior art, packagine machine is put the membrane and is drawn membrane device can provide and draw the required power of membrane, realizes the transportation of packaging film, however when the packaging film need be changed, is difficult to accomplish conveniently and places new packaging film to carry out the continuation after new packaging film is placed and draw the membrane operation.
Therefore, how to provide a packagine machine puts membrane and draws membrane device, it can realize providing when normal work and draw membrane power, when needs change the packaging film, makes new packaging film place more simply convenient, can continue to transmit again after new packaging film places and draws membrane power, has become the technical problem that technical staff in the field had a urgent need to solve.
Disclosure of Invention
For solving above-mentioned technical problem, the application provides a packagine machine puts membrane and draws membrane device, and it can realize providing the membrane power of drawing in normal during operation, when needs change the packaging film, makes new packaging film place more simply convenient, and new packaging film can continue the transmission again after placing and finishing and draw membrane power, is showing and improves the operating efficiency.
The technical scheme provided by the application is as follows:
the application provides a packagine machine puts membrane and draws membrane device includes: the main film pulling roller is arranged on the film pulling rack and connected with the driving motor; the swinging seat is arranged on the film drawing rack and can move relative to the film drawing rack; the auxiliary film-pulling roller is arranged on the swinging seat; the auxiliary film-drawing roller has a first state of jointly conveying the packaging film with the main film-drawing roller through gear engagement and a second state of disengaging from the main film-drawing roller; and the state control device is used for controlling the secondary film-drawing roller to switch between a first state and a second state.
Further, in a preferred mode of the present invention, the secondary drawing film roll includes: a barrel; the film drawing roller sleeves are sleeved on the roller body, and the number of the film drawing roller sleeves is at least 2.
Further, in a preferred aspect of the present invention, the mounting of the swing seat on the film-drawing frame specifically includes: the swing seat is provided with a sliding bearing and is connected with the film drawing rack through a screw.
Further, in a preferred aspect of the present invention, the state control device includes: the eccentric sleeve connecting shaft is arranged on the film drawing frame; the eccentric sleeve is arranged on the eccentric sleeve connecting shaft, and the swing handle is connected with the eccentric sleeve connecting shaft; the eccentric shaft sleeve is arranged inside the swinging seat; the swing handle triggers the eccentric sleeve connecting shaft to rotate, and drives the swing seat to move by driving the eccentric sleeve to move.
Further, in a preferred mode of the present invention, the eccentric sleeve coupling shaft is connected to the eccentric sleeve by a key.
Further, in a preferred aspect of the present invention, the mounting of the eccentric coupling shaft on the film drawing frame specifically includes: the outermost end of the eccentric sleeve connecting shaft is sleeved with the film drawing rack through an eccentric shaft directional slide block.
Further, in a preferred mode of the present invention, the film laying and pulling device of the packaging machine further includes: and the pressure adjusting mechanism is used for stabilizing the eccentric shaft sleeve.
Further, in a preferred mode of the present invention, the pressure adjusting mechanism includes: the spring is arranged in the swinging seat; the shaft sleeve ejector rod is arranged in the swinging seat and matched with the spring; the spring adjusting nut is arranged on the outer side of the swinging seat; the spring adjusting nut is used for controlling the pressure of the shaft sleeve ejector rod on the eccentric shaft sleeve.
Further, in a preferred mode of the present invention, the eccentric shaft sleeve is provided with a positioning end face structure which is matched with an end portion of the shaft sleeve ejector rod close to one end of the eccentric shaft sleeve.
Further, in a preferred mode of the present invention, the film drawing roller sleeves are detachably mounted on the cylinder body, and the film drawing roller sleeves are distributed on the cylinder body at equal intervals.
Compared with the prior art, the film releasing and pulling device for the packaging machine, provided by the invention, comprises the following components: the main film pulling roller is arranged on the film pulling rack and connected with the driving motor; the swinging seat is arranged on the film drawing rack and can move relative to the film drawing rack; the auxiliary film-pulling roller is arranged on the swinging seat; the auxiliary film-drawing roller is meshed with the main film-drawing roller through a gear, the main film-drawing roller and the auxiliary film-drawing roller act together to clamp the packaging film for conveying, and the auxiliary film-drawing roller has a first state of being meshed with the main film-drawing roller through the gear to convey the packaging film together and a second state of being separated from the main film-drawing roller; and the state control device is used for controlling the secondary film-drawing roller to switch between a first state and a second state. Compared with the prior art, the film pulling power can be provided during normal work, when the packaging film needs to be replaced, the new packaging film can be placed more simply and conveniently, the film pulling power can be continuously transmitted after the new packaging film is placed, and the operation efficiency is obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a film laying and pulling device of a packaging machine according to an embodiment of the present invention;
fig. 2 is a front partial sectional view of a film laying and pulling device of a packaging machine according to an embodiment of the invention;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a partial cross-sectional view of fig. 3.
Description of reference numerals:
a main film-drawing roller 1; a film drawing frame 2; a swing seat 3; a secondary film-drawing roller 4; a barrel 401; a film-drawing roller cover 402; an eccentric sleeve connecting shaft 5; an eccentric shaft sleeve 6; positioning the end face structure 601; a swing handle 7; a pressure adjusting mechanism 8; a spring 801; a shaft sleeve top rod 802; a spring adjusting nut 803; a sliding bearing 9; a drive motor 10; the eccentric shaft orients the slider 11.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
As shown in fig. 1 to 4, the film releasing and pulling device of a packaging machine according to an embodiment of the present application includes: a main film-drawing roller 1 which is arranged on the film-drawing frame 2 and is connected with a driving motor 10; the swinging seat 3 is arranged on the film drawing rack 2 and can move relative to the film drawing rack 2; a secondary film-drawing roller 4 mounted on the swing seat 3; the auxiliary film-drawing roller 4 has a first state of jointly conveying the packaging film with the main film-drawing roller 1 through gear engagement and a second state of disengaging from the main film-drawing roller 1; and the state control device is used for controlling the secondary film-drawing roller 4 to be switched between the first state and the second state.
The embodiment of the invention provides a film releasing and pulling device of a packaging machine, which specifically comprises: a main film-drawing roller 1 which is arranged on the film-drawing frame 2 and is connected with a driving motor; the swinging seat 3 is arranged on the film drawing rack 2 and can move relative to the film drawing rack 2; a secondary film-drawing roller 4 mounted on the swing seat 3; the auxiliary film-drawing roller 4 is meshed with the main film-drawing roller 1 through a gear, the main film-drawing roller 1 and the auxiliary film-drawing roller 4 jointly clamp a packaging film for conveying, and the auxiliary film-drawing roller 4 has a first state of being meshed with the main film-drawing roller 1 through the gear and conveying the packaging film together and a second state of being separated from the main film-drawing roller 1; and the state control device is used for controlling the secondary film-drawing roller 4 to be switched between the first state and the second state. Compared with the prior art, the film pulling power can be provided during normal work, when the packaging film needs to be replaced, the new packaging film can be placed more simply and conveniently, the film pulling power can be continuously transmitted after the new packaging film is placed, and the operation efficiency is obviously improved.
Specifically, in the present embodiment, the secondary drawing drum 4 includes: a barrel 401; the film drawing roller sleeves 402 are sleeved on the cylinder 401, and the number of the film drawing roller sleeves 402 is at least 2. More specifically, the number of the film drawing roller sleeves 402 is 8-12, and the outer surface of the film drawing roller sleeve 402 is provided with anti-slip lines. The film-drawing roller sleeve 402 can be fixed at any position on the auxiliary film-drawing roller 4 through screws and rotates along with the auxiliary film-drawing roller 4, which is beneficial to improving the stability of packaging film conveying.
Specifically, in the embodiment of the present invention, the mounting of the swing seat 3 on the film-drawing frame 2 specifically includes: the swing seat 3 is provided with a sliding bearing 9, and the swing seat 3 is connected with the film drawing frame 2 through screws.
Specifically, in an embodiment of the present invention, the state control device includes: an eccentric sleeve connecting shaft 5 arranged on the film drawing frame 2; the eccentric sleeve connecting shaft 5 is provided with an eccentric sleeve 6 and a swing handle 7; the eccentric shaft sleeve 6 is arranged inside the swinging seat 3; the swing handle 7 triggers the eccentric sleeve connecting shaft 5 to rotate, and drives the swing seat 3 to move by driving the eccentric sleeve 6 to move.
Specifically, in the embodiment of the present invention, the eccentric sleeve connecting shaft 5 is connected with the eccentric sleeve 6 through a key.
Specifically, in the embodiment of the present invention, the mounting of the eccentric bushing connecting shaft 5 on the film drawing frame 2 specifically includes: the outermost end of the eccentric sleeve connecting shaft 5 is sleeved with the film drawing machine frame 2 through an eccentric shaft directional slide block 11.
Specifically, in the embodiment of the present invention, the film placing and pulling device of the packaging machine further includes: and the pressure adjusting mechanism 8 is used for stabilizing the eccentric shaft sleeve 6.
Specifically, in the present embodiment, the pressure adjusting mechanism 8 includes: a spring 801 provided in the swing base 3; a shaft sleeve mandril 802 which is arranged in the swinging seat 3 and is matched with the spring 801; a spring adjusting nut 803 provided outside the swing seat 3; the spring adjusting nut 803 is used for controlling the pressure of the shaft sleeve mandril 802 on the eccentric shaft sleeve 6.
Specifically, in the embodiment of the present invention, the eccentric shaft sleeve 6 is provided with a positioning end surface structure 601 which is matched with an end portion of the shaft sleeve top rod 802 close to one end of the eccentric shaft sleeve 6.
Specifically, in the embodiment of the present invention, the film-drawing roller sleeves 402 are detachably mounted on the roller body 401, and the film-drawing roller sleeves 402 are distributed on the roller body 401 at equal intervals.
More specifically, the embodiment of the invention provides a film placing and pulling device for a packaging machine, which adopts an eccentric structure design, can provide film pulling power during normal work, enables new packaging films to be placed more simply and conveniently through the eccentric structure when the packaging films need to be replaced, and recovers the device to continue to transmit the film pulling power after the new packaging films are placed. The method specifically comprises the following steps: the film packaging machine comprises a main film-drawing roller 1 and a transmission mechanism thereof, an eccentric sleeve connecting shaft 5, a swing seat 3, an eccentric shaft sleeve 6 and a swing handle 7, wherein a driving motor controls the main film-drawing roller 1 to rotate, the main film-drawing roller 1 drives an auxiliary film-drawing roller 4 to rotate through gear engagement, a packaging film is clamped between the main film-drawing roller 1 and the auxiliary film-drawing roller 4 for conveying, a plurality of film-drawing roller sleeves 402 are sleeved on the auxiliary film-drawing roller 4, the film-drawing roller sleeves 402 can be fixed on any position on the auxiliary film-drawing roller 4 through screws and rotate along with the auxiliary film-drawing roller 4, so that the packaging film is conveyed more stably, the auxiliary film-drawing roller 4 and the eccentric sleeve connecting shaft 5 are arranged on the diagonal position of the swing seat 3, the eccentric sleeve connecting shaft 5 and the eccentric shaft sleeve 6 are connected through a key, the outermost end of the eccentric sleeve connecting shaft 5 is sleeved with a film-drawing machine frame through an eccentric shaft directional sliding block, a sliding bearing 9 arranged on the swing seat 3 is connected with a film-drawing The pole, can control the pressure of eccentric shaft sleeve 6 ejector pin to eccentric shaft sleeve 6 through adjusting the spring adjusting nut 803 in the swing seat 3 outside, when pulling the swing handle 7 on eccentric sleeve connecting shaft 5 and make and draw the membrane cylinder and draw membrane cylinder 4 just to mesh with vice, a side cut plane on the eccentric shaft sleeve 6 rotates eccentric shaft sleeve 6 ejector pin position, when pulling the swing handle 7 on eccentric sleeve connecting shaft 5 and make and draw the membrane cylinder and draw membrane cylinder 4 to break away from the take the altitude with vice, another side cut plane on the eccentric shaft sleeve 6 rotates the position of eccentric shaft sleeve 6 ejector pin, utilize the face to keep vice membrane cylinder 4 of drawing to obtain relative position stable with the stability of face contact. Compared with the prior art, the film pulling power can be provided during normal work, when the packaging film needs to be replaced, the new packaging film can be placed more simply and conveniently, the film pulling power can be continuously transmitted after the new packaging film is placed, and the operation efficiency is obviously improved.
It should be noted that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "first", "second", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. referring to the embodiments of the present invention indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present application and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus should not be construed as limiting the present application.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a packagine machine puts membrane and draws membrane device which characterized in that includes:
the main film pulling roller is arranged on the film pulling rack and connected with the driving motor;
the swinging seat is arranged on the film drawing rack and can move relative to the film drawing rack;
the auxiliary film-pulling roller is arranged on the swinging seat;
the auxiliary film-drawing roller has a first state of jointly conveying the packaging film with the main film-drawing roller through gear engagement and a second state of disengaging from the main film-drawing roller;
and the state control device is used for controlling the secondary film-drawing roller to switch between a first state and a second state.
2. The film unwinding and drawing device of the packaging machine according to claim 1, wherein the secondary film drawing roller comprises: a barrel; the film drawing roller sleeves are sleeved on the roller body, and the number of the film drawing roller sleeves is at least 2.
3. The film releasing and pulling device of a packaging machine according to claim 1, wherein the swinging seat is mounted on the film pulling rack and specifically comprises: the swing seat is provided with a sliding bearing and is connected with the film drawing rack through a screw.
4. The film unwinding and drawing device of a packaging machine according to claim 1, wherein the state control device comprises: the eccentric sleeve connecting shaft is arranged on the film drawing frame; the eccentric sleeve is arranged on the eccentric sleeve connecting shaft, and the swing handle is connected with the eccentric sleeve connecting shaft; the eccentric shaft sleeve is arranged inside the swinging seat; the swing handle triggers the eccentric sleeve connecting shaft to rotate, and drives the swing seat to move by driving the eccentric sleeve to move.
5. The film releasing and pulling device of the packaging machine as claimed in claim 4, wherein the eccentric sleeve connecting shaft is connected with the eccentric sleeve through a key.
6. The film releasing and pulling device of the packaging machine according to claim 4, wherein the mounting of the eccentric sleeve connecting shaft on the film pulling rack is specifically: the outermost end of the eccentric sleeve connecting shaft is sleeved with the film drawing rack through an eccentric shaft directional slide block.
7. The film releasing and pulling device of the packaging machine according to any one of claims 4 to 6, wherein the film releasing and pulling device of the packaging machine further comprises: and the pressure adjusting mechanism is used for stabilizing the eccentric shaft sleeve.
8. The film unwinding and drawing device of a packaging machine according to claim 7, wherein the pressure adjusting mechanism comprises: the spring is arranged in the swinging seat; the shaft sleeve ejector rod is arranged in the swinging seat and matched with the spring; the spring adjusting nut is arranged on the outer side of the swinging seat; the spring adjusting nut is used for controlling the pressure of the shaft sleeve ejector rod on the eccentric shaft sleeve.
9. The film releasing and pulling device for the packaging machine as claimed in claim 8, wherein the eccentric sleeve is provided with a positioning end face structure which is matched with the end part of the sleeve ejector rod close to one end of the eccentric sleeve.
10. The film releasing and pulling device for the packaging machine according to claim 2, wherein the film pulling roller sleeves are detachably mounted on the cylinder body and are distributed on the cylinder body at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243256.4A CN110817531A (en) | 2019-12-06 | 2019-12-06 | Film releasing and pulling device of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243256.4A CN110817531A (en) | 2019-12-06 | 2019-12-06 | Film releasing and pulling device of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110817531A true CN110817531A (en) | 2020-02-21 |
Family
ID=69545071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911243256.4A Pending CN110817531A (en) | 2019-12-06 | 2019-12-06 | Film releasing and pulling device of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110817531A (en) |
-
2019
- 2019-12-06 CN CN201911243256.4A patent/CN110817531A/en active Pending
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