阅读说明：本技术 一种塑料袋生产用吹膜机收料机构 (Plastic bag production is with inflation film manufacturing machine receiving agencies ) 是由 王满意 于 2021-08-11 设计创作，主要内容包括：一种塑料袋生产用吹膜机收料机构,包括工作台和用于支撑工作台的支撑腿,工作台上设有矩形的机架且机架与工作台垂直设置,机架沿工作台垂直方向滑动安装在工作台上,机架上转动安装有两个转轴,两个转轴分别位于工作台的两侧,两个转轴上均可拆卸的安装有收卷辊,机架上固定有两个转动电机,两个转动电机的输出端分别与两个转轴之间通过皮带连接,机架上固定有驱动电机,驱动电机的输出端上固定有齿轮,机架上固定有齿条,机架上有两个滑板,两个滑板之间固定安装有两个电热刀,滑板上固定有与电热刀电连的供电器,机架上固定有气缸。能够实现对收卷辊的自动更换,实现不停机进行更换,提高生产效率,避免多次停机影响生产效率,增加收卷效果。(The utility model provides a plastic bag production is with inflation film manufacturing machine receiving agencies, including the workstation with be used for supporting the supporting leg of workstation, the frame and the frame that are equipped with the rectangle on the workstation set up with the workstation is perpendicular, frame edge workstation vertical direction slidable mounting is on the workstation, rotate in the frame and install two pivots, two pivots are located the both sides of workstation respectively, equal detachable installs the wind-up roll in two pivots, be fixed with two rotation motors in the frame, two output that rotate the motor are connected through the belt respectively between with two pivots, be fixed with driving motor in the frame, be fixed with the gear on driving motor's the output, be fixed with the rack in the frame, there are two slides in the frame, fixed mounting has two electric heat sword between two slides, be fixed with the power supply ware even with electric heat sword electricity on the slide, be fixed with the cylinder in the frame. Can realize changing the automation of wind-up roll, realize not shutting down changing, improve production efficiency, avoid shutting down many times and influence production efficiency, increase the rolling effect.)

1. The utility model provides a plastic bag production is with inflation film manufacturing machine receiving agencies, includes workstation (2) and supporting leg (1) that is used for supporting workstation (2), its characterized in that, be equipped with frame (3) and frame (3) the perpendicular setting of workstation (2) of rectangle on workstation (2), frame (3) are along workstation (2) vertical direction slidable mounting on workstation (2), rotate on frame (3) and install two pivot (12), two pivot (12) are located the both sides of workstation (2) respectively, equal detachable installs wind-up roll (9) on two pivot (12), be fixed with two rotation motor (13) on frame (3), the output of two rotation motor (13) is connected through the belt respectively with between two pivot (12), be fixed with driving motor (21) on frame (3), a gear (15) is fixed on the output end of the driving motor (21), the axis of the gear (15) is parallel to the axis of the rotating shaft (12), a rack (22) is fixed on the frame (3), the gear (15) and the rack (22) are meshed with each other, two sliding plates (16) which are symmetrically arranged are arranged on the rack (3) in a sliding way, the sliding directions of the two sliding plates (16) and the rack (3) are the same, two electric heating knives (17) are fixedly arranged between the two sliding plates (16), the two electric heating knives (17) are respectively positioned at two sides of the workbench (2), a power supply (18) electrically connected with the electric heating knives (17) is fixed on the sliding plate (16), an air cylinder (10) is fixed on the rack (3), the air cylinder (10) can push the sliding plate (16) to slide, and a control cabinet is installed on the workbench (2).

2. The material receiving mechanism of the film blowing machine for producing the plastic bags as claimed in claim 1, wherein two positioning rollers (14) with parallel axes are fixed on the frame (3), and the axes of the positioning rollers (14) are parallel to the axis of the rotating shaft (12).

3. The film blowing machine material receiving mechanism for the production of plastic bags according to claim 2, characterized in that, there are two slide bars (6) and two slide bars (6) on the frame (3) are respectively located at both ends of the frame (3), the axis of the two slide bars (6) is perpendicular to the axis of the rotating shaft (12) and one end of the slide bar (6) close to the rotating shaft (12) is fixed with the support (4), the support (4) is rotatably provided with the press roller (23) with the axis parallel to the axis of the rotating shaft (12), the slide bar (6) is sleeved with the top spring (5), both ends of the top spring (5) are respectively connected with the frame (3) and the support (4).

4. The material receiving mechanism of the film blowing machine for producing the plastic bags as claimed in claim 3, wherein a guide rod (8) with an axis parallel to that of the slide rod (6) is fixed on the bracket (4), and the guide rod (8) is in sliding fit with the frame (3).

5. The material receiving mechanism of the film blowing machine for producing the plastic bags as claimed in claim 4, wherein the sliding rod (6) is provided with threads, and the sliding rod (6) is provided with the baffle (7) in threaded fit.

6. The material receiving mechanism of the film blowing machine for producing the plastic bags, according to claim 1, is characterized in that two top rollers (11) with axes parallel to the axis of the rotating shaft (12) are arranged between the two sliding plates (16), two ends of each top roller (11) are connected with supporting rods (19), the supporting rods (19) are slidably mounted on the sliding plates (16), springs (20) are sleeved on the supporting rods (19), and the springs (20) can push the top rollers (11) to move.

Technical Field

The invention relates to the technical field of plastic bag processing equipment, in particular to a material receiving mechanism of a film blowing machine for plastic bag production.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are divided into many types, including PE, POF, PVC, etc. The film produced by the film blowing machine is suitable for packaging various high-grade films, and the films can be widely applied to light and heavy packaging, such as various fresh fruits, meat food, medical supplies and the like, due to good barrier property, freshness preservation, moisture prevention, frost prevention, oxygen isolation and oil resistance. At present, a film blowing machine carries out rolling after a film is blown out, and when a rolling roller reaches maximum rolling, the rolling roller needs to be manually stopped and switched, so that the rolling roller cannot be automatically switched. There is also the material collecting device who adopts automatic switch-over, but this method just need shut down the machine and change once automatically when a wind-up roll reaches maximum rolling limit at every turn, has reduced production efficiency to current coiling mechanism does not have the function to receiving material roller top tightly, leads to the film that the blown film was accomplished to produce the condition of loosing, influences the collection box effect.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention aims to provide the material receiving mechanism of the film blowing machine for producing the plastic bags, which can realize the automatic material receiving of the thin film and the automatic replacement of the winding roller 9, realize the non-stop replacement and improve the production efficiency.

Its solution is, a inflation film manufacturing machine receiving agencies is used in plastic bag production, including the workstation with be used for supporting workstation's supporting leg, be equipped with the frame and the frame of rectangle and the workstation sets up perpendicularly on the workstation, the frame is along workstation vertical direction slidable mounting on the workstation, rotatable mounting has two pivots in the frame, two pivots are located the both sides of workstation respectively, equal detachable installs the wind-up roll in two pivots, be fixed with two rotation motors in the frame, two output that rotate the motor are connected through the belt respectively between with two pivots, be fixed with driving motor in the frame, be fixed with the gear on driving motor's the output, the axis of gear and the axis parallel arrangement of pivot, be fixed with the rack in the frame, intermeshing between gear and the rack, slidable mounting has the slide and two slides that two symmetries set up in the frame and the slide direction of frame is the same The electric heating device comprises a workbench, two sliding plates, two electric heating knives, a cylinder and a control cabinet, wherein the two sliding plates are fixedly provided with the two electric heating knives, the two electric heating knives are respectively positioned on two sides of the workbench, a power supply device electrically connected with the electric heating knives is fixed on the sliding plates, the cylinder is fixed on the rack, the cylinder can push the sliding plates to slide, and the control cabinet is installed on the workbench.

Preferably, two positioning rollers with parallel axes are fixed on the frame, and the axes of the positioning rollers are parallel to the axis of the rotating shaft.

Preferably, slidable mounting has two slide bars and two slide bars to be located the both ends of frame respectively in the frame, the axis of two slide bars sets up perpendicularly with the axis of pivot and the slide bar is close to one of pivot and serves and be fixed with the support, rotate on the support and install the axis parallel arrangement's of axis and pivot compression roller, the cover has a top spring on the slide bar, the both ends of top spring respectively with frame and support between be connected.

Preferably, a guide rod is fixed on the bracket, the axis of the guide rod is parallel to the axis of the slide rod, and the guide rod is in sliding fit with the rack.

Preferably, the sliding rod is provided with threads, and the sliding rod is provided with a baffle in threaded fit.

Preferably, be equipped with two axes and pivot axis parallel arrangement's knock-out roll between two slides, the both ends of knock-out roll all are connected with branch, branch slidable mounting is on the slide, the cover has the spring on the branch, the spring can promote the knock-out roll and remove.

The invention has the beneficial effects that: when the wind-up roll needs to be replaced, only the control cabinet needs to be passed through, automatic controller replacement can be realized, meanwhile, the need of shutdown for replacement is avoided, the production efficiency is improved, the stability of the film material during rolling is improved, the situation that the coil stock is loosened is avoided, and the wind-up roll can be replaced quickly and conveniently.

Drawings

Fig. 1 is a schematic structural view of the entire front surface of the present invention.

Fig. 2 is a schematic overall top view of the present invention.

Fig. 3 is a schematic structural view of the whole side of the present invention.

Fig. 4 is a schematic structural view of the entire front side shaft side of the present invention.

FIG. 5 is a schematic view of the overall bottom side of the present invention.

Fig. 6 is a schematic structural view of the integral spring of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Given by figure 1, figure 2, figure 3, figure 4, figure 5 and figure 6, a inflation film manufacturing machine receiving agencies is used in plastic bag production, including workstation 2 and supporting leg 1 that is used for supporting workstation 2, its characterized in that, be equipped with the frame 3 of rectangle and frame 3 and workstation 2 vertical setting on the workstation 2, frame 3 is along workstation 2 vertical direction slidable mounting on workstation 2, it has two pivots 12 to rotate to install on frame 3, two pivots 12 are located the both sides of workstation 2 respectively, it installs wind-up roll 9 all to dismantle on two pivots 12, be fixed with two rotating electrical machines 13 on the frame 3, the output of two rotating electrical machines 13 respectively with two pivots 12 between be connected through the belt, be fixed with driving motor 21 on the frame 3, be fixed with gear 15 on the output of driving motor 21, the axis of gear 15 and the axis parallel arrangement of pivot 12, be fixed with rack 22 in the frame 3, intermeshing between gear 15 and the rack 22, slidable mounting has slide 16 and two slides 16 that two symmetries set up the same with the slip direction of frame 3 in the frame 3, fixed mounting has two electric heat sword 17 between two slides 16, two electric heat sword 17 are located the both sides of workstation 2 respectively, be fixed with the power supply 18 of linking with electric heat sword 17 electricity on the slide 16, be fixed with cylinder 10 in the frame 3, cylinder 10 can promote slide 16 and slide, install the switch board on the workstation 2.

When the device is used, the device is firstly placed at a position needing to work, then the device is powered on, the wind-up roll 9 is fixedly sleeved on the rotating shaft 12, the wind-up roll 9 is provided with an adhesive layer, one end of a film material is wound on one wind-up roll 9, then the corresponding rotation drive is started to drive the wind-up roll 9 to rotate, so that the film material is wound, when the wind-up roll 9 reaches the maximum limit, the driving motor 21 is started, the rack 3 is driven to move through the meshing between the gear 15 and the rack 22, the rack 3 slides on the workbench 2, so that the other wind-up roll 9 moves upwards, at the moment, the air cylinder 10 is started, the air cylinder 10 drives the sliding plate 16 to move, the electric heating knife 17 positioned above the workbench 2 moves downwards, so that the electric heating knife 17 is in contact with the film material, the film material is cut off, the cut-off film material is driven by the electric heating knife 17 to be in contact with the empty wind-up roll 9, so that the film material is adhered on the winding roller 9, the rotating motor 13 drives the winding roller 9 to rotate, thereby realizing the replacement of the wind-up roll 9 without stopping, the air cylinder 10 retracts to drive the electric heating knife 17 to reset at the moment, avoiding the influence of the electric heating knife 17 on the material collection, repeating the work when the wind-up roll 9 reaches the maximum material collection limit, the winding roller 9 can be replaced, the production efficiency is improved, automatic replacement is realized, workers only need to take down the winding roller 9 which finishes winding and replace the winding roller, a control cabinet is fixed on the worktable 2, all electric appliances in the device are electrically connected with the control cabinet, the work of the device can be completed through control, simultaneously, the set work sequence can be guided into the control panel of the control cabinet through programming, can realize that a key carries out the change of wind-up roll 9, further improvement the result of use of device.

Two positioning rollers 14 with parallel axes are fixed on the frame 3, and the axes of the positioning rollers 14 are parallel to the axis of the rotating shaft 12.

When the film material is rolled, in order to avoid the inclination of the film material, the positioning rollers 14 are arranged, so that the film material passes through the space between the two positioning rollers 14 during use, the inclination of the film material during rolling can be avoided, and the using effect of the device is further improved.

There are two slide bars 6 and two slide bars 6 both ends that are located frame 3 respectively in slidable mounting on frame 3, the axis of two slide bars 6 sets up perpendicularly with the axis of pivot 12 and slide bar 6 is close to one of pivot 12 and serves and be fixed with support 4, rotate on support 4 and install axis and pivot 12's axis parallel arrangement's compression roller 23, the cover has top spring 5 on the slide bar 6, top spring 5's both ends respectively with frame 3 and support 4 between be connected.

In order to avoid the condition that the winding roller 9 loosens when winding the film material, especially after the electric knife 17 cuts off the film material, the rotation of the winding roller is avoided, the sliding rod 6 is arranged, and the pressing roller 23 is enabled to always press the film material under the action of the top spring 5, so that the condition of loosening is avoided, and the effect of winding the film material is further improved.

And a guide rod 8 with the axis parallel to the axis of the slide rod 6 is fixed on the bracket 4, and the guide rod 8 is in sliding fit with the rack 3.

The guide rods 8 improve the stability of the press rollers 23 during pressing of the film material.

The sliding rod 6 is provided with threads, and the sliding rod 6 is provided with a baffle 7 in threaded fit.

For convenience when taking down wind-up roll 9, through setting up screw-thread fit's baffle 7, when needing to change wind-up roll 9, through rotating baffle 7, can realize controlling the slip length of slide bar 6, and then realize being convenient for change wind-up roll 9.

Be equipped with two axes and the knock-out roll 11 of the 12 axis parallel arrangement of pivot between two slides 16, the both ends of knock-out roll 11 all are connected with branch 19, branch 19 slidable mounting is on slide 16, the cover has spring 20 on the branch 19, spring 20 can promote the knock-out roll 11 and remove.

In order to make electric heat sword 17 cut off the film material after again, set up two kicking rolls 11 respectively in two electric heat sword 17 departments, can paste the film material fast tightly with wind-up roll 9, through setting up kicking roll 11, the kicking roll 11 carries out the top tightly to the film material during use, when electric heat sword 17 cuts off the film material, the kicking roll 11 pushes the film material to wind-up roll 9 under spring 20's effect, further improvement the effect of film material and rolling laminating, can also make simultaneously break away from between film material and the electric heat sword 17, further improvement the result of use of device.

The invention has the beneficial effects that: when the wind-up roll needs to be replaced, only the control cabinet needs to be passed through, automatic controller replacement can be realized, meanwhile, the need of shutdown for replacement is avoided, the production efficiency is improved, the stability of the film material during rolling is improved, the situation that the coil stock is loosened is avoided, and the wind-up roll can be replaced quickly and conveniently.

The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.