CN214395331U - Feeding device of film blowing machine - Google Patents
Feeding device of film blowing machine Download PDFInfo
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- CN214395331U CN214395331U CN202022994746.2U CN202022994746U CN214395331U CN 214395331 U CN214395331 U CN 214395331U CN 202022994746 U CN202022994746 U CN 202022994746U CN 214395331 U CN214395331 U CN 214395331U
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Abstract
The utility model discloses a feeding device of a film blowing machine, which comprises a material box, a rotating shaft and a feeding mechanism; a material box: the inside of the box is an inverted cone-shaped cavity, the front side and the rear side of the box are both fixedly provided with a support, the lower ends of the front side and the rear side of the box are both provided with T-shaped chutes, the right side of the box is provided with an installation plate, the lower end of the installation plate is provided with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a fixed block at the lower end of a sliding plate, sliding strips symmetrically arranged in the front and the rear of the inside of the sliding plate are respectively in sliding connection with the two T-shaped chutes, and the bottom surfaces of the box and the sliding plate are both provided with blanking ports; rotating shaft: the stirring frame is longitudinally and rotatably connected inside the material box, and the middle part of the rotating shaft is provided with the stirring frame; a feeding mechanism: the blanking port is arranged at the edge of the blanking port at the lower end of the sliding plate; this material feeding unit of inflation film manufacturing machine can realize automatic ration material loading, prevents the inside material stock of pay-off case, can the energy saving can guarantee again that the inside plastic granules of workbin has good mobility.
Description
Technical Field
The utility model relates to a protection film preparation technical field specifically is a material feeding unit of inflation film manufacturing machine.
Background
The film blowing machine heats and melts plastic particles and blows the plastic particles into films, the film blowing machine is divided into a plurality of types, PE, POF, PVC and the like, the film blowing machine produces films suitable for packaging various high-grade films, the films are good in barrier property, fresh-keeping, moisture-proof, frost-proof and frost-proof, oxygen-proof and oil-proof, the film blowing machine can be widely used for light and heavy packaging, such as various fresh fruits, meat food, pickles, fresh milk, liquid beverages, medical supplies and the like, most of the existing film blowing machine is used for pouring plastic particles into a charging barrel of the film blowing machine for workers, then the plastic particles are worked, manpower is wasted, the machine can be shut down due to untimely feeding, or the plastic particles are adhered due to long placement time, the subsequent film blowing production is influenced, and the feeding device of the film blowing machine is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a material feeding unit of inflation film manufacturing machine, can realize automatic quantitative material loading, prevent the inside stock of pay-off case, can the energy saving can guarantee again that the inside plastic granules of workbin has good mobility, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a feeding device of a film blowing machine comprises a material box, a rotating shaft and a feeding mechanism;
a material box: the inside of the box is an inverted cone-shaped cavity, the front side and the rear side of the box are both fixedly provided with a support, the lower ends of the front side and the rear side of the box are both provided with T-shaped chutes, the right side of the box is provided with an installation plate, the lower end of the installation plate is provided with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a fixed block at the lower end of a sliding plate, sliding strips symmetrically arranged in the front and the rear of the inside of the sliding plate are respectively in sliding connection with the two T-shaped chutes, and the bottom surfaces of the box and the sliding plate are both provided with blanking ports;
rotating shaft: the stirring frame is longitudinally and rotatably connected inside the material box, and the middle part of the rotating shaft is provided with the stirring frame;
a feeding mechanism: the blanking port is arranged at the edge of the blanking port at the lower end of the sliding plate;
wherein: still include control switch, control switch sets up in the support leading flank of front end, and external power source is connected to control switch's input electricity, and electric putter's input electricity connection control switch's output can realize automatic quantitative material loading, prevents the inside stock of pay-off case, can the energy saving can guarantee again that the inside plastic granules of workbin has good mobility.
Further, feeding mechanism includes delivery box, connecting axle, chamber door, spring, the blanking mouth edge of slide lower extreme is provided with the delivery box, and the left side opening part middle part of delivery box is provided with the connecting axle, and the middle part of connecting axle rotates and is connected with the chamber door, and the lower extreme right flank front and back symmetry of chamber door is provided with the spring, and the right side end of two springs respectively with the delivery box around the installation piece fixed connection that the side lower extreme set up, can realize automatic quantitative material loading.
Furthermore, the shape of box door is T shape, and the width of box door upper end equals with the inside width of pay-off case, and the inside bottom surface of pay-off case is the inclined plane, prevents the inside stock of pay-off case.
Further, still include L type baffle, L type baffle sets up in the left surface lower extreme of workbin, and L type baffle lower extreme is the toper and corresponds with the pay-off box position, makes things convenient for opening of chamber door.
Furthermore, the front end and the rear end of the rotating shaft are respectively provided with a gear, the two gears are respectively meshed with teeth arranged on the upper surface of the sliding plate, energy can be saved, and good flowability of plastic particles in the material box can be guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that: this material feeding unit of inflation film manufacturing machine has following benefit:
1. when the feed box moves to the left end, the upper end of box door and the contact of L type baffle, because the middle part of box door rotates with the connecting axle that feed box left side opening part middle part set up and is connected, the width of box door upper end equals with the inside width of feed box, so the feed box continues to slide left and makes the upper end of box door rotate, the lower extreme and the feed box separation of box door simultaneously, plastic granules flows out to inflation film manufacturing machine work area from the inside of feed box, the inside bottom surface of feed box is the inclined plane, prevent the inside stock of feed box, slide reverse movement, the box door separates with L type baffle, the box door is closed under the spring action of spring, continue the pay-off next time, thereby realize automatic ration material loading.
2. When the slide removed, the tooth that the slide upper surface set up was connected with the gear engagement that the end set up around the pivot to the stirring frame that drives the pivot middle part is rotatory, stirs the inside plastic granules of workbin, can the energy saving can guarantee again that the inside plastic granules of workbin has good mobility.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the inside of the structure of the present invention;
FIG. 3 is a schematic view of the inside cross-section of the structure of the present invention;
fig. 4 is a partial schematic view of the feeding structure of the present invention.
In the figure: 1 material box, 2 feeding mechanisms, 21 feeding boxes, 22 connecting shafts, 23 box doors, 24 springs, 3 supports, 4T-shaped sliding grooves, 5 sliding plates, 6 mounting plates, 7 electric push rods, 8L-shaped baffles, 9 rotating shafts, 10 stirring frames, 11 gears, 12 blanking ports and 13 control switches.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a feeding device of a film blowing machine comprises a material box 1, a rotating shaft 9 and a feeding mechanism 2;
a material box 1: the interior of the material box is an inverted cone-shaped cavity, the front side and the rear side of the material box 1 are fixedly provided with a support 3, the lower ends of the front side and the rear side of the material box 1 are provided with T-shaped chutes 4, the right side of the material box 1 is provided with a mounting plate 6, the lower end of the mounting plate 6 is provided with an electric push rod 7, the telescopic end of the electric push rod 7 is fixedly connected with a fixed block at the lower end of a sliding plate 5, slide bars symmetrically arranged at the front and the rear inside of the sliding plate 5 are respectively connected with the two T-shaped chutes 4 in a sliding manner, the bottom surfaces of the material box 1 and the sliding plate 5 are provided with blanking ports 12, plastic particles for film blowing are poured into the material box 1, a control switch 13 controls the electric push rod 7 arranged at the lower end of the mounting plate 6 to work, the electric push rod 7 pushes the sliding plate 5 to slide left and right along the T-shaped chutes 4, when the positions of the blanking ports 12 at the upper end of the sliding plate 5 and the blanking ports 12 at the lower end of the material box 1 correspond, the plastic particles in the material box 1 fall into the feeding box 21 through the blanking ports 12, the feeding box 21 slides leftwards along with the sliding plate 5, and the sliding plate 5 blocks the blanking port 12 at the lower end of the material box 1;
a rotating shaft 9: the longitudinal rotation is connected to the inside of the material box 1, the middle part of the rotating shaft 9 is provided with a stirring frame 10, the front end and the rear end of the rotating shaft 9 are respectively provided with a gear 11, the two gears 11 are respectively meshed with teeth arranged on the upper surface of the sliding plate 5, when the sliding plate 5 moves, the teeth arranged on the upper surface of the sliding plate 5 are meshed with the gears 11 arranged on the front end and the rear end of the rotating shaft 9, so that the stirring frame 10 in the middle part of the rotating shaft 9 is driven to rotate, plastic particles in the material box 1 are stirred, energy is saved, and good flowability of the plastic particles in the material box 1 can be ensured;
a feeding mechanism 2: the feeding mechanism 2 comprises a feeding box 21, a connecting shaft 22, a box door 23 and springs 24, the feeding box 21 is arranged at the edge of the blanking port 12 at the lower end of the sliding plate 5, the connecting shaft 22 is arranged in the middle of the opening at the left side of the feeding box 21, the box door 23 is rotatably connected in the middle of the connecting shaft 22, the springs 24 are symmetrically arranged on the front and back of the right side surface of the lower end of the box door 23, the right side ends of the two springs 24 are fixedly connected with mounting blocks arranged at the lower ends of the front and back sides of the feeding box 21 respectively, the box door 23 is T-shaped, the width of the upper end of the box door 23 is equal to the width of the inside of the feeding box 21, the bottom surface of the inside of the feeding box 21 is an inclined plane, the feeding mechanism further comprises an L-shaped baffle 8, the L-shaped baffle 8 is arranged at the lower end of the left side surface of the feeding box 1, the lower end of the L-shaped baffle 8 is conical and corresponds to the position of the feeding box 21, the upper end of the box door 23 is contacted with the L-shaped baffle 8, because the middle part of the box door 23 is rotationally connected with the connecting shaft 22 arranged in the middle part of the opening at the left side of the feeding box 21, the width of the upper end of the box door 23 is equal to the width inside the feeding box 21, the feeding box 21 continuously slides leftwards to enable the upper end of the box door 23 to rotate, meanwhile, the lower end of the box door 23 is separated from the feeding box 21, plastic particles flow out of the feeding box 21 to a working area of the film blowing machine, the bottom surface inside the feeding box 21 is an inclined surface to prevent the material from being stored inside the feeding box 21, the sliding plate 5 reversely moves, the box door 23 is separated from the L-shaped baffle 8, the box door 23 is closed under the action of the elastic force of the spring 24, the next feeding is continuously carried out, and the automatic quantitative feeding is realized;
wherein: still include control switch 13, control switch 13 sets up in the support 3 leading flank of front end, and external power source is connected to control switch 13's input electricity, and control switch 13's output is connected to electric putter 7's input electricity, guarantees the normal operating of circuit.
When in use: plastic particles for film blowing are poured into the inside of the material box 1, the control switch 13 controls the electric push rod 7 arranged at the lower end of the mounting plate 6 to work, the electric push rod 7 pushes the sliding plate 5 to slide left and right along the T-shaped sliding groove 4, when the blanking port 12 at the upper end of the sliding plate 5 corresponds to the blanking port 12 at the lower end of the material box 1, the plastic particles in the material box 1 fall into the feeding box 21 through the blanking port 12, the feeding box 21 slides left along with the sliding plate 5, the sliding plate 5 blocks the blanking port 12 at the lower end of the material box 1, when the feeding box 21 moves to the left end, the upper end of the box door 23 contacts with the L-shaped baffle 8, because the middle part of the box door 23 is rotatably connected with a connecting shaft 22 arranged in the middle part of the opening at the left side of the feeding box 21, the width of the upper end of the box door 23 is equal to the width in the feeding box 21, so that the feeding box 21 continuously slides left to rotate the upper end of the box door 23, and simultaneously separate the lower end of the feeding box 21, plastic granules flows to inflation film manufacturing machine work area from the inside of pay-off case 21, the inside bottom surface of pay-off case 21 is the inclined plane, prevent the inside material stock of pay-off case 21, 5 reverse movement of slide, chamber door 23 and the separation of L type baffle 8, chamber door 23 is closed under spring 24's spring action, when slide 5 removes, the tooth that slide 5 upper surface set up is connected with the gear 11 meshing that the end set up around the pivot 9, thereby it is rotatory to drive the stirring frame 10 at 9 middle parts of pivot, stir the plastic granules of 1 inside workbin, can the energy saving can guarantee again that the plastic granules of 1 inside workbin have good mobility.
It should be noted that the electric push rod 7 disclosed in the present embodiment can be an ac push rod of JK-JP3 model number, which is manufactured by electrical, macro, electro-mechanical technologies, ltd, beijing, and the control switch 13 controls the electric push rod 7 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a material feeding unit of inflation film manufacturing machine which characterized in that: comprises a feed box (1), a rotating shaft (9) and a feeding mechanism (2);
bin (1): the feeding device is characterized in that the feeding device is internally provided with an inverted cone-shaped cavity, the front side and the rear side of the feeding box (1) are fixedly provided with a support (3), the lower ends of the front side and the rear side of the feeding box (1) are respectively provided with a T-shaped chute (4), the right side of the feeding box (1) is provided with a mounting plate (6), the lower end of the mounting plate (6) is provided with an electric push rod (7), the telescopic end of the electric push rod (7) is fixedly connected with a fixing block at the lower end of a sliding plate (5), sliding strips symmetrically arranged in the front and the rear of the interior of the sliding plate (5) are respectively in sliding connection with the two T-shaped chutes (4), and the bottom surfaces of the feeding box (1) and the sliding plate (5) are respectively provided with a blanking port (12);
a rotating shaft (9): the longitudinal rotating shaft is connected to the inside of the material box (1), and the middle part of the rotating shaft (9) is provided with a stirring frame (10);
feeding mechanism (2): is arranged at the edge of the blanking port (12) at the lower end of the sliding plate (5);
wherein: still include control switch (13), control switch (13) set up in support (3) leading flank of front end, and external power source is connected to the input electricity of control switch (13), and the output of control switch (13) is connected to the input electricity of electric putter (7).
2. The feeding device of the film blowing machine according to claim 1, characterized in that: the feeding mechanism (2) comprises a feeding box (21), a connecting shaft (22), a box door (23) and springs (24), the feeding box (21) is arranged at the edge of a blanking port (12) at the lower end of the sliding plate (5), the connecting shaft (22) is arranged in the middle of the opening at the left side of the feeding box (21), the box door (23) is rotatably connected to the middle of the connecting shaft (22), the springs (24) are symmetrically arranged in the front and at the back of the right side face of the lower end of the box door (23), and the right end heads of the two springs (24) are fixedly connected with mounting blocks arranged at the lower ends of the front side face and the back side face of the feeding box (21) respectively.
3. The feeding device of the film blowing machine according to claim 2, characterized in that: the box door (23) is T-shaped, the width of the upper end of the box door (23) is equal to the width of the interior of the feeding box (21), and the bottom surface of the interior of the feeding box (21) is an inclined surface.
4. The feeding device of the film blowing machine according to claim 2, characterized in that: still include L type baffle (8), L type baffle (8) set up in the left surface lower extreme of workbin (1), and L type baffle (8) lower extreme is the toper and corresponds with pay-off case (21) position.
5. The feeding device of the film blowing machine according to claim 1, characterized in that: the front end and the rear end of the rotating shaft (9) are respectively provided with a gear (11), and the two gears (11) are respectively meshed with teeth arranged on the upper surface of the sliding plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994746.2U CN214395331U (en) | 2020-12-14 | 2020-12-14 | Feeding device of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022994746.2U CN214395331U (en) | 2020-12-14 | 2020-12-14 | Feeding device of film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395331U true CN214395331U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022994746.2U Active CN214395331U (en) | 2020-12-14 | 2020-12-14 | Feeding device of film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395331U (en) |
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2020
- 2020-12-14 CN CN202022994746.2U patent/CN214395331U/en active Active
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