CN113104314A - Servo film pulling device of full-automatic packaging machine - Google Patents

Servo film pulling device of full-automatic packaging machine Download PDF

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Publication number
CN113104314A
CN113104314A CN202110550120.9A CN202110550120A CN113104314A CN 113104314 A CN113104314 A CN 113104314A CN 202110550120 A CN202110550120 A CN 202110550120A CN 113104314 A CN113104314 A CN 113104314A
Authority
CN
China
Prior art keywords
transverse sealing
plate
fixedly arranged
guide
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110550120.9A
Other languages
Chinese (zh)
Inventor
杨辉
刘士攀
牛仁红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Boevan Packaging Machinery Co ltd
Original Assignee
Shanghai Boevan Packaging Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Boevan Packaging Machinery Co ltd filed Critical Shanghai Boevan Packaging Machinery Co ltd
Priority to CN202110550120.9A priority Critical patent/CN113104314A/en
Publication of CN113104314A publication Critical patent/CN113104314A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • 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
    • B65B41/14—Feeding webs from rolls by grippers
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • B65B51/146—Closing bags
    • 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
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/02—Arrangements to enable adjustments to be made while the machine is running

Abstract

The invention relates to a servo film pulling device of a full-automatic packaging machine, which comprises a supporting plate, a transverse sealing device and a driving mechanism which is fixedly arranged at the top of the supporting plate and used for driving the transverse sealing device to slide up and down; the supporting plate is symmetrically provided with rails and sliding grooves along the length direction; the sliding groove is positioned on the outer side of the track, a sliding block is assembled on the track, and a sliding plate is fixedly arranged outside the sliding block; the sliding plate is connected with the driving mechanism, and a mounting plate is fixedly arranged on the sliding plate; the mounting plate penetrates through the sliding groove to be connected with the transverse sealing device, and the driving mechanism drives the sliding plate to slide so that the transverse sealing device moves up and down along the length direction of the sliding groove; the driving mechanism is arranged, so that the moving flexibility of the transverse sealing device and the stability of the film drawing are improved, and if the length of the bag needs to be changed, only numerical values need to be filled into the touch screen, so that the transverse sealing device is very convenient to use.

Description

Servo film pulling device of full-automatic packaging machine
Technical Field
The invention belongs to the technical field of automatic packaging machine components, and particularly relates to a servo film pulling device of a full-automatic packaging machine.
Background
Along with the increasing improvement of the quality of life of people, the demand of people on packaging is higher and higher, the packaged product is expected to be more attractive, the efficiency is more exquisite, the seal is smoother, and new requirements are provided for a packaging machine.
In the prior art, if the servo film pulling structure of the packaging machine needs to meet the requirements of different packaging bag lengths, the length of the connecting rod needs to be adjusted, even the connecting rod with a new length needs to be replaced, so that the time and the labor are wasted, and the packaging machine is not sanitary; the film pulling mechanism is inconvenient and practical for pulling films with different lengths, the operation and the use efficiency of workers are influenced, and most of the film pulling mechanisms are complex and inconvenient to operate.
In view of the above problems, it is necessary to improve them.
Disclosure of Invention
The servo film pulling device of the full-automatic packaging machine is simple in structure, reasonable in design, high in automation degree and capable of greatly shortening manual time.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the servo film pulling device of the full-automatic packaging machine comprises a supporting plate, a transverse sealing device and a driving mechanism which is fixedly arranged at the top of the supporting plate and used for driving the transverse sealing device to slide up and down; the supporting plate is symmetrically provided with rails and sliding grooves along the length direction; the sliding groove is positioned on the outer side of the track, a sliding block is assembled on the track, and a sliding plate is fixedly arranged outside the sliding block; the sliding plate is connected with the driving mechanism, and a mounting plate is fixedly arranged on the sliding plate; the mounting plate passes through the sliding groove and is connected with the horizontal sealing device, and the driving mechanism drives the sliding plate to slide, so that the horizontal sealing device moves up and down along the length direction of the sliding groove.
As a preferable scheme of the present invention, a positioning device for positioning the driving mechanism is further fixedly arranged on the supporting plate; the positioning device comprises a bottom plate and side plates vertically and fixedly arranged on two sides of the bottom plate; the two side plates are fixedly arranged on the supporting plate, and the bottom plate is fixedly connected with the two side plates and integrally formed.
As a preferable scheme of the present invention, the driving mechanism includes a rocker arm, a servo motor, and a link; two ends of the rocker arm are respectively connected to the connecting rod and a main shaft of the servo motor; two ends of the connecting rod are respectively fixed on the rocker arm and the sliding plate; the servo motor is fixedly arranged on the bottom plate of the positioning device.
As a preferable scheme of the invention, a containing cavity for swinging the rocker arm is formed between the bottom plate and the two side plates; the main shaft of the servo motor penetrates through the bottom plate to be connected with the rocker arm.
As a preferred scheme of the present invention, the transverse sealing device includes a base, a left transverse sealing mold and a right transverse sealing mold, the left transverse sealing mold and the right transverse sealing mold are oppositely and movably mounted on the base, and the left transverse sealing mold and the right transverse sealing mold are both provided with a heat sealing device buckle for sealing the packaging film.
As a preferable scheme of the invention, a mounting hole through which the packaging film passes is formed in the middle of the base, and the mounting hole corresponds to the left transverse sealing mold and the right transverse sealing mold.
As a preferred scheme of the invention, two sides of the base are provided with guide devices for radial movement of the left transverse sealing mould and the right transverse sealing mould; the two guide devices are symmetrically arranged on two sides of the mounting hole.
As a preferred scheme of the invention, the left transverse sealing die comprises a left positioning plate vertically and fixedly arranged at the end part of the base, and a left driving cylinder is fixedly arranged on the outer side of the left positioning plate; a left driving shaft of the left driving cylinder penetrates through the left positioning plate to be connected with the left moving plate; a left connecting shaft is symmetrically arranged on the outer side of the left moving plate; a left transverse sealing block is fixedly arranged on the outer sides of the two left connecting shafts; correspondingly, the right transverse sealing die comprises a right positioning plate vertically and fixedly arranged at the end part of the base, and a right driving cylinder is fixedly arranged on the outer side of the right positioning plate; a right driving shaft of the right driving cylinder penetrates through the right positioning plate to be connected with the right moving plate; a right connecting shaft is symmetrically arranged on the outer side of the right moving plate; a right transverse sealing block is fixedly arranged on the outer sides of the two right connecting shafts; the heat sealing device is assembled on the left transverse sealing block and the right transverse sealing block in a buckled mode.
As a preferred scheme of the present invention, the guiding device comprises a guiding rod, two guiding bases fixedly arranged on the base; the guide rods are arranged on the two guide bases and are respectively connected with the left moving plate and the right moving plate; the inner sides of the left moving plate and the right moving plate are respectively and fixedly provided with a left guide sleeve and a right guide sleeve; the guide rod passes through the left moving plate, the left guide sleeve, the right guide sleeve and the right moving plate in sequence.
As a preferable scheme of the invention, the support plate is provided with a guide hole along the length direction, the guide hole is positioned in the middle of the two sliding grooves, the length of the guide hole is greater than that of the sliding grooves, and the left driving cylinder is positioned in the guide hole and moves up and down along the guide hole.
The invention has the beneficial effects that:
1. the servo film pulling device is simple in structure and ingenious in design, the control panel is arranged, the display screen is arranged on the control panel, and the touch screen is provided with one parameter, so that the bag length of a produced packaging bag is changed, the film pulling length is automatically adjusted, and the operation and the use efficiency of workers are greatly facilitated; the advantages are obvious.
2. The driving mechanism is arranged, so that the moving flexibility of the transverse sealing device and the stability of the film drawing are improved, and if the length of the bag needs to be changed, only numerical values need to be filled into the touch screen, so that the transverse sealing device is very convenient to use.
3. The invention has the characteristics of reasonable design and reliable operation; through setting up guider for horizontal sealing device can not the off tracking at drawing the membrane in-process, and packaging film seal quality is more standard.
4. The left transverse sealing die and the right transverse sealing die are used for sealing the packaging film, wherein the shape of the heat sealing device buckle can be customized according to the requirements of customers, and the use convenience is improved.
5. The invention has high automation degree, saves the time for adjusting the machine and greatly improves the production efficiency; the interior of the machine is not operated, and the machine is safer in comparison.
6. The bag-type packaging machine is free from pollution and more sanitary, and one machine can not only ensure the length of a plurality of bags, but also can be switched mutually, so that the bag-type packaging machine is more flexible.
7. The invention comprehensively considers, greatly reduces the manual time, is more automatic by contrast, and meets the production requirements of customers.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
FIG. 3 is a front view of the swing arm at the highest point in the embodiment of the present invention;
FIG. 4 is a front view of the lowest point of the swing arm in the embodiment of the present invention;
reference numbers in the figures: the device comprises a rocker arm 1, a highest point 1-1 of a swing arm, a lowest point 2-2 of the swing arm, a servo motor 2, a connecting rod 3, a sliding plate 4, a sliding block 5, a track 6, a mounting plate 7, a transverse sealing device 8, a packaging film 9, a supporting plate 10, a sliding groove 11, a guide hole 12, a driving mechanism 20, a main shaft 21, a positioning device 30, a bottom plate 31, a side plate 32, an accommodating cavity 33 and a guide device 40; the device comprises a guide rod 41, a guide base 42, a left guide sleeve 43, a right guide sleeve 44, a base 80, a left transverse sealing mold 81, a left positioning plate 81-1, a left driving air cylinder 81-2, a left driving shaft 81-3, a left moving plate 81-4, a left connecting shaft 81-5, a left transverse sealing block 81-6, a right transverse sealing mold 82, a right positioning plate 82-1, a right driving air cylinder 82-2, a right driving shaft 82-3, a right moving plate 82-4, a right connecting shaft 82-5, a right transverse sealing block 82-6, a heat sealing device buckle 83 and a mounting hole 84.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-4, the film servo-pulling device of the full-automatic packaging machine provided by the present embodiment includes a supporting plate 10, a transverse sealing device 8, and a driving mechanism 20 fixed on the top of the supporting plate 10 for driving the transverse sealing device 8 to slide up and down; the supporting plate 10 is symmetrically provided with rails 6 and sliding grooves 11 along the length direction; the sliding groove 11 is positioned on the outer side of the track 6, the slide block 5 is assembled on the track 6, and the sliding plate 4 is fixedly arranged outside the slide block 5; the sliding plate 4 is connected with the driving mechanism 20, and the mounting plate 7 is fixedly arranged on the sliding plate 4; the mounting plate 7 passes through the sliding groove 11 to be connected with the transverse sealing device 8, and the driving mechanism 20 drives the sliding plate 4 to slide, so that the transverse sealing device 8 moves up and down along the length direction of the sliding groove 11.
The support plate 10 is further provided with a control device, the control device is a technical scheme (omitted in the drawings) in the prior art, and specifically, the control device comprises a control panel, and a display screen, a control switch and an adjusting button are arranged on the control panel; the display screen, the control switch and the adjusting button are connected with the transverse sealing device 8 through wires; the servo film pulling device is simple in structure and ingenious in design, the control panel is arranged, the display screen is arranged on the control panel, and the touch screen is provided with one parameter, so that the bag length of a produced packaging bag is changed, the film pulling length is automatically adjusted, and the operation and the use efficiency of workers are greatly facilitated; the advantages are obvious.
Wherein, a positioning device 30 for positioning the driving mechanism 20 is further fixedly arranged on the supporting plate 10; the positioning device 30 comprises a bottom plate 31 and side plates 32 vertically and fixedly arranged on two sides of the bottom plate 31; the two side plates 32 are fixedly arranged on the support plate 10, and the bottom plate 31 is fixedly connected with the two side plates 32 and integrally formed; by adopting the technical scheme, the structural strength and the integral firmness of the positioning device 30 are improved, and the use safety of the driving mechanism 20 is further ensured.
Specifically, the driving mechanism 20 comprises a rocker arm 1, a servo motor 2 and a connecting rod 3; two ends of the rocker arm 1 are respectively connected to the connecting rod 3 and a main shaft 21 of the servo motor 2; two ends of the connecting rod 3 are respectively fixed on the rocker arm 1 and the sliding plate 4; the servo motor 2 is fixedly arranged on a bottom plate 31 of the positioning device 30; the driving mechanism is arranged, so that the moving flexibility of the transverse sealing device and the stability of the film drawing are improved, and if the length of the bag needs to be changed, only numerical values need to be filled into the touch screen, so that the transverse sealing device is very convenient to use.
A containing cavity 33 for swinging the rocker arm 1 is formed between the bottom plate 31 and the two side plates 32; the main shaft 21 of the servo motor 2 is connected to the swing arm 1 through the bottom plate 31.
The transverse sealing device 8 comprises a base 80, a left transverse sealing die 81 and a right transverse sealing die 82, wherein the left transverse sealing die 81 and the right transverse sealing die 82 are oppositely and movably arranged on the base 80, and heat sealing device buttons 83 for sealing the packaging film 9 are respectively arranged on the left transverse sealing die 81 and the right transverse sealing die 82; the left transverse sealing die and the right transverse sealing die are used for sealing the packaging film, wherein the shape of the heat sealing device buckle can be customized according to the requirements of customers, and the use convenience is improved.
A mounting hole 84 through which the packaging film 9 passes is formed in the middle of the base 80, and the mounting hole 84 corresponds to the left transverse sealing mold 81 and the right transverse sealing mold 82; the two sides of the base 80 are provided with guide devices 40 for the radial movement of a left transverse sealing mould 81 and a right transverse sealing mould 82; the two guide devices 40 are symmetrically arranged at two sides of the mounting hole 84; the invention has the characteristics of reasonable design and reliable operation; through setting up guider for horizontal sealing device can not the off tracking at drawing the membrane in-process, and packaging film seal quality is more standard.
The left transverse sealing die 81 comprises a left positioning plate 81-1 vertically and fixedly arranged at the end part of the base 80, and a left driving cylinder 81-2 is fixedly arranged at the outer side of the left positioning plate 81-1; a left driving shaft 81-3 of the left driving cylinder 81-2 penetrates through the left positioning plate 81-1 to be connected with the left moving plate 81-4; a left connecting shaft 81-5 is symmetrically arranged on the outer side of the left moving plate 81-4; a left transverse sealing block 81-6 is fixedly arranged on the outer side of the two left connecting shafts 81-5; correspondingly, the right transverse sealing die 82 comprises a right positioning plate 82-1 vertically and fixedly arranged at the end part of the base 80, and a right driving cylinder 82-2 is fixedly arranged on the outer side of the right positioning plate 82-1; a right driving shaft 82-3 of the right driving cylinder 82-2 passes through the right positioning plate 82-1 to be connected with the right moving plate 82-4; a right connecting shaft 82-5 is symmetrically arranged on the outer side of the right moving plate 82-4; the outer sides of the two right connecting shafts 82-5 are fixedly provided with right transverse sealing blocks 82-6; the heat-seal device buttons 83 are fitted to the left cross-seal block 81-6 and the right cross-seal block 82-6.
In the embodiment, the packaging film 9 passes through the mounting hole 84, the left transverse sealing block 81-6 and the right transverse sealing block 82-6 are moved to the packaging film 9 through the left driving air cylinder 81-2 and the right driving air cylinder 82-2, and the packaging film 9 is sealed through the heat sealing device buttons 83 arranged on the left transverse sealing block 81-6 and the right transverse sealing block 82-6, so that the automation degree is high, the time for adjusting a machine is saved, and the production efficiency is greatly improved; the interior of the machine is not operated, and the machine is safer in comparison.
The guiding device 40 comprises a guiding rod 41 and two guiding bases 42 fixedly arranged on the base 80; the guide rods 41 are arranged on the two guide bases 42 and are respectively connected with the left moving plate 81-4 and the right moving plate 82-4; the inner sides of the left moving plate 81-4 and the right moving plate 82-4 are respectively and fixedly provided with a left guide sleeve 43 and a right guide sleeve 44; the guide rod 41 sequentially penetrates through the left moving plate 81-4, the left guide sleeve 43, the right guide sleeve 44 and the right moving plate 82-4; by adopting the technical scheme, the transverse sealing device cannot deviate in the film pulling process, and the sealing quality of the packaging film is more standard; the bag length can be guaranteed by one machine, and the bag length can be switched to each other, so that the bag length is more flexible.
A guide hole 12 is formed in the support plate 10 along the length direction, the guide hole 12 is positioned in the middle of the two sliding grooves 11, the length of the guide hole 12 is greater than that of the sliding grooves 11, and the left driving cylinder 81-2 is positioned in the guide hole 12 and moves up and down along the guide hole 12; the invention comprehensively considers, greatly reduces the manual time, is more automatic by contrast, and meets the production requirements of customers.
The working principle of the invention is as follows:
firstly, a rocker arm 1 is arranged on a main shaft of a servo motor 2, two ends of a connecting rod 3 are respectively fixed on the rocker arm 1 and a sliding plate 4, four sliding blocks 5 are arranged on the sliding plate 4, two sliding blocks 5 in each vertical direction are divided into one group and two groups, a guide rail 6 is fixed on a machine and is not movable, and the sliding blocks 5 are respectively matched and embedded on the guide rail 6; two mounting plates 7 are arranged on the sliding plate 4, and then the whole transverse sealing device 8 is fixed on the mounting plates 7; therefore, the whole transverse sealing device 8 and the sliding plate 4 form a whole and move up and down in the vertical direction along with the swing of the rocker arm 1; the starting point of the swing arm 1 is at the position (namely the highest point) of the highest point 1-1 of the swing arm, the left transverse sealing block 81-6 and the right transverse sealing block 82-6 on the transverse sealing device 8 at the position are in a closed state (namely a state of clamping a packaging film 9), the swing arm 1 starts to swing downwards along with the rotation of the servo motor 2, the transverse sealing device 8 keeps the closed state and starts to pull the film downwards, when the swing arm 1 swings to the position (namely the lowest point) of the lowest point 2-2 of the swing arm, the transverse sealing device 8 is converted into an open state (namely a state of not clamping the packaging film 9), and the swing arm 1-1 at the highest point moves to the lowest point 2-2 of the swing arm, so that; at this time, the servo motor 2 is corrected to be reversed, the left transverse sealing block 81-6 and the right transverse sealing block 82-6 of the transverse sealing device 8 are in an open state, the swing arm 1 swings upwards until the swing arm 1 returns to the position of the highest point 1-1 of the swing arm from the position of the lowest point 2-2 of the swing arm, at this time, the left transverse sealing block 81-6 and the right transverse sealing block 82-6 on the transverse sealing device 8 are switched to be in a closed state (a state of clamping the packaging film 9), so that the production period of a single packaging bag is finished, and then the same packaging bags are produced in batches as long as the reciprocating is carried out.
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.
Although the reference numerals in the figures are used more here: the device comprises a rocker arm 1, a highest point 1-1 of a swing arm, a lowest point 2-2 of the swing arm, a servo motor 2, a connecting rod 3, a sliding plate 4, a sliding block 5, a track 6, a mounting plate 7, a transverse sealing device 8, a packaging film 9, a supporting plate 10, a sliding groove 11, a guide hole 12, a driving mechanism 20, a main shaft 21, a positioning device 30, a bottom plate 31, a side plate 32, an accommodating cavity 33 and a guide device 40; the terms of the guide rod 41, the guide base 42, the left guide sleeve 43, the right guide sleeve 44, the base 80, the left transverse sealing mold 81, the left positioning plate 81-1, the left driving cylinder 81-2, the left driving shaft 81-3, the left moving plate 81-4, the left connecting shaft 81-5, the left transverse sealing block 81-6, the right transverse sealing mold 82, the right positioning plate 82-1, the right driving cylinder 82-2, the right driving shaft 82-3, the right moving plate 82-4, the right connecting shaft 82-5, the right transverse sealing block 82-6, the heat sealing device fastener 83, the mounting hole 84 and the like are used, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The servo film pulling device of the full-automatic packaging machine is characterized in that: comprises a supporting plate (10), a transverse sealing device (8) and a driving mechanism (20) which is fixedly arranged at the top of the supporting plate (10) and is used for driving the transverse sealing device (8) to slide up and down; the supporting plate (10) is symmetrically provided with a track (6) and a sliding groove (11) along the length direction; the sliding groove (11) is positioned on the outer side of the track (6), the slide block (5) is assembled on the track (6), and the sliding plate (4) is fixedly arranged outside the slide block (5); the sliding plate (4) is connected with the driving mechanism (20), and the mounting plate (7) is fixedly arranged on the sliding plate (4); the mounting plate (7) penetrates through the sliding groove (11) to be connected with the transverse sealing device (8), and the driving mechanism (20) drives the sliding plate (4) to slide, so that the transverse sealing device (8) moves up and down along the length direction of the sliding groove (11).
2. The servo film pulling device of the full-automatic packaging machine according to claim 1, characterized in that: a positioning device (30) for positioning the driving mechanism (20) is fixedly arranged on the supporting plate (10); the positioning device (30) comprises a bottom plate (31) and side plates (32) vertically and fixedly arranged on two sides of the bottom plate (31); the two side plates (32) are fixedly arranged on the support plate (10), and the bottom plate (31) is fixedly connected with the two side plates (32) and is integrally formed.
3. The servo film pulling device of the full-automatic packaging machine according to claim 2, characterized in that: the driving mechanism (20) comprises a rocker arm (1), a servo motor (2) and a connecting rod (3); two ends of the rocker arm (1) are respectively connected to the connecting rod (3) and a main shaft (21) of the servo motor (2); two ends of the connecting rod (3) are respectively fixed on the rocker arm (1) and the sliding plate (4); the servo motor (2) is fixedly arranged on a bottom plate (31) of the positioning device (30).
4. The servo film pulling device of the full-automatic packaging machine according to claim 3, characterized in that: an accommodating cavity (33) for swinging the rocker arm (1) is formed between the bottom plate (31) and the two side plates (32); a main shaft (21) of the servo motor (2) penetrates through the bottom plate (31) to be connected with the rocker arm (1).
5. The servo film pulling device of the full-automatic packaging machine according to claim 1, characterized in that: the transverse sealing device (8) comprises a base (80), a left transverse sealing die (81) and a right transverse sealing die (82), the left transverse sealing die (81) and the right transverse sealing die (82) are oppositely and movably mounted on the base (80), and heat sealing device buckles (83) used for sealing the packaging film (9) are mounted on the left transverse sealing die (81) and the right transverse sealing die (82).
6. The servo film pulling device of the full-automatic packaging machine according to claim 5, characterized in that: and a mounting hole (84) through which the packaging film (9) passes is formed in the middle of the base (80), and the mounting hole (84) corresponds to the left transverse sealing mold (81) and the right transverse sealing mold (82).
7. The servo film pulling device of the full-automatic packaging machine according to claim 6, characterized in that: guide devices (40) used for radial movement of a left transverse sealing mould (81) and a right transverse sealing mould (82) are distributed on two sides of the base (80); the two guide devices (40) are symmetrically arranged at two sides of the mounting hole (84).
8. The servo film pulling device of the full-automatic packaging machine according to claim 7, characterized in that: the left transverse sealing die (81) comprises a left positioning plate (81-1) vertically and fixedly arranged at the end part of the base (80), and a left driving cylinder (81-2) is fixedly arranged on the outer side of the left positioning plate (81-1); a left driving shaft (81-3) of the left driving cylinder (81-2) penetrates through the left positioning plate (81-1) to be connected with the left moving plate (81-4); a left connecting shaft (81-5) is symmetrically arranged on the outer side of the left moving plate (81-4); a left transverse sealing block (81-6) is fixedly arranged at the outer side of the two left connecting shafts (81-5); correspondingly, the right transverse sealing mould (82) comprises a right positioning plate (82-1) vertically and fixedly arranged at the end part of the base (80), and the outer side of the right positioning plate (82-1) is fixedly provided with a right driving cylinder (82-2); a right driving shaft (82-3) of the right driving cylinder (82-2) penetrates through the right positioning plate (82-1) to be connected with the right moving plate (82-4); a right connecting shaft (82-5) is symmetrically arranged at the outer side of the right moving plate (82-4); a right transverse sealing block (82-6) is fixedly arranged at the outer side of the two right connecting shafts (82-5); the heat sealing device buttons (83) are assembled on the left transverse sealing block (81-6) and the right transverse sealing block (82-6).
9. The servo film pulling device of the full-automatic packaging machine according to claim 8, characterized in that: the guide device (40) comprises a guide rod (41) and two guide bases (42) fixedly arranged on the base (80); the guide rods (41) are arranged on the two guide bases (42) and are respectively connected with the left moving plate (81-4) and the right moving plate (82-4); the inner sides of the left moving plate (81-4) and the right moving plate (82-4) are respectively and fixedly provided with a left guide sleeve (43) and a right guide sleeve (44); the guide rod (41) sequentially penetrates through the left moving plate (81-4), the left guide sleeve (43), the right guide sleeve (44) and the right moving plate (82-4).
10. The servo film pulling device of the full-automatic packaging machine according to claim 9, characterized in that: the supporting plate (10) is provided with a guide hole (12) along the length direction, the guide hole (12) is positioned in the middle of the two sliding grooves (11), the length of the guide hole (12) is larger than that of the sliding grooves (11), and the left driving cylinder (81-2) is positioned in the guide hole (12) and moves up and down along the guide hole (12).
CN202110550120.9A 2021-05-20 2021-05-20 Servo film pulling device of full-automatic packaging machine Pending CN113104314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110550120.9A CN113104314A (en) 2021-05-20 2021-05-20 Servo film pulling device of full-automatic packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110550120.9A CN113104314A (en) 2021-05-20 2021-05-20 Servo film pulling device of full-automatic packaging machine

Publications (1)

Publication Number Publication Date
CN113104314A true CN113104314A (en) 2021-07-13

Family

ID=76722622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110550120.9A Pending CN113104314A (en) 2021-05-20 2021-05-20 Servo film pulling device of full-automatic packaging machine

Country Status (1)

Country Link
CN (1) CN113104314A (en)

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