CN112850246A - Automatic correcting device for conveying diaphragm - Google Patents
Automatic correcting device for conveying diaphragm Download PDFInfo
- Publication number
- CN112850246A CN112850246A CN202011602740.4A CN202011602740A CN112850246A CN 112850246 A CN112850246 A CN 112850246A CN 202011602740 A CN202011602740 A CN 202011602740A CN 112850246 A CN112850246 A CN 112850246A
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- roller
- belt
- correcting
- diaphragm
- shaft
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- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
- B65H5/38—Article guides or smoothers, e.g. movable in operation immovable in operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention discloses an automatic membrane conveying correction device which comprises a roller belt arranged obliquely, wherein a compression roller shaft is suspended above the roller belt and arranged at the higher end of the roller belt, and a membrane is driven to be conveyed to the lower end of the roller belt by the rotation of the compression roller shaft; the correcting roller is suspended above the roller belt and arranged at the lower end of the roller belt, the correcting roller and the compression roller shaft rotate in opposite directions, and the gap between the correcting roller and the roller belt is larger than the thickness of the diaphragm; the straightening roller teeth are fixed and protrude out of the straightening roller, the straightening roller teeth extend to the other end from one end of the straightening roller along the length direction, the gap between the straightening roller teeth and the conveying roller belt is smaller than the thickness of the diaphragm, and the diaphragm is conveyed to the higher end of the roller belt through the driving of the straightening roller teeth. The invention has simple structure and low cost, achieves better correction effect only through mechanical matching, reduces the failure rate caused by an automatic system and improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of plastic diaphragms, and particularly relates to an automatic correction device for diaphragm conveying.
Background
The plastic film is widely applied in the field of packaging, and brings convenience to various industries in life. Such as a packaging bag of a mask, an operation bag and the like in the medical field, and is formed by molding a plastic film. The diaphragm needs to be transmitted by a transmission device in the production process, and the diaphragm is reprocessed after reaching the position of the designated working procedure. The conventional diaphragm is square, so that the phenomenon of deflection, namely position error is easy to occur in the transmission process, and troubles are added for subsequent procedures.
The traditional diaphragm correction needs manual stirring, the existing diaphragm correction or positioning device is complex in structure, an automatic system needs to be used for automatically identifying diaphragms with improper positions and then transferring the diaphragms to an appointed area for positioning and correcting, the complex mechanism not only improves the production cost, but also increases the working procedures to enable the failure rate to be higher and influence the production efficiency, and therefore the diaphragm correction device is specially designed.
Disclosure of Invention
The invention aims to provide an automatic correction device for conveying a diaphragm, which is provided with a press roller shaft and a correction roller, wherein when the position of the diaphragm is not correct, the diaphragm can return to the correct position by touching the correction roller teeth and the press roller shaft back and forth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic membrane conveying straightening device comprises
The roller belt is obliquely arranged;
the film is driven to be transported to the lower end of the roller belt by the autorotation of the compression roller shaft;
the correcting roller is suspended above the roller belt and arranged at the lower end of the roller belt, the correcting roller and the roller pressing shaft rotate reversely, and the gap between the correcting roller and the roller belt is larger than the thickness of the diaphragm;
the device comprises a correcting roller tooth, wherein a plurality of strips of the correcting roller tooth are fixed and protrude out of the correcting roller, the correcting roller tooth extends from one end of the correcting roller to the other end along the length direction, the gap between the correcting roller tooth and a conveying roller belt is smaller than the thickness of a diaphragm, and the diaphragm is conveyed to the higher end of the roller belt through the driving of the correcting roller tooth.
The diaphragm is conveyed to the lower part under the action of the pressure roller shaft, when the position of the diaphragm is not in a right angle, the angle is inclined, the gap between the correcting roller teeth and the roller belt is smaller than the thickness of the single diaphragm, the lowermost corner of the inclined diaphragm is pre-touched to the correcting roller teeth with the rotating direction opposite to that of the pressure roller shaft and then conveyed upwards, the uppermost corner corresponding to the corner on the diaphragm is touched to the pressure roller shaft, the diaphragm is touched back and forth between the correcting roller teeth and the roller belt to be parallel to the axis of the correcting roller, and the diaphragm can slide along the roller belt from the gap between the lower part of the correcting roller and the roller belt when the correcting roller teeth rotate again and the diaphragm is positioned at the correcting roller between the two correcting roller teeth.
The invention has the further improvement scheme that a pressing plate is also arranged between the pressing roll shaft and the correcting roller, the pressing plate is vertically arranged, and the gap between the pressing plate and the roll belt is more than or equal to the thickness of the membrane.
The film-passing device is characterized in that the bottom of the pressure plate is provided with a hook, the opening of the hook is upward, the bottom of the hook is provided with a radian, and a gap between the lowest part of the hook and the roller belt can be used for film to pass through.
The invention has the further improvement scheme that the compression roller shaft, the correcting roller and the pressing plate are all arranged on an installation base, the installation base comprises two parallel vertical plates, the correcting roller is arranged in the middle of the vertical plates through a first rotating shaft, and the end part of the first rotating shaft is connected to a power output shaft of a motor.
According to a further improvement scheme of the invention, the compression roller shaft is arranged in the middle of the vertical plate through a second rotating shaft, one end of the first rotating shaft, which is far away from the motor, is sleeved with a driving wheel, the driving wheel is in transmission connection with a driven wheel, and the driven wheel is sleeved on the second rotating shaft.
In a further improvement of the present invention, the first rotating shaft and the second rotating shaft are respectively mounted on the vertical plate through a first bearing and a second bearing.
The further improvement scheme of the invention is that the bottom ends of the vertical plates are fixed on the conveying device in a bolt connection mode, and the roller belt and the horizontal conveying direction of the conveying device form an included angle of 45 degrees.
The improved scheme of the invention is that three straightening roller teeth are provided, and the three straightening roller teeth are arranged around the circumference of the straightening roller at equal intervals.
Compared with the prior art, the invention has the following beneficial effects:
(1) the diaphragm is conveyed to the lower part under the action of the pressure roller shaft, when the position of the diaphragm is not in a right angle, the angle is inclined, the gap between the correcting roller teeth and the roller belt is smaller than the thickness of the single diaphragm, the lowermost corner of the inclined diaphragm is pre-touched to the correcting roller teeth with the rotating direction opposite to that of the pressure roller shaft and then conveyed upwards, the uppermost corner corresponding to the corner on the diaphragm is touched to the pressure roller shaft, the diaphragm is touched back and forth between the correcting roller teeth and the roller belt to be parallel to the axis of the correcting roller, and the diaphragm can slide along the roller belt from the gap between the lower part of the correcting roller and the roller belt when the correcting roller teeth rotate again and the diaphragm is positioned at the correcting roller between the two correcting roller teeth.
(2) The diaphragm is light in weight, and the pressure plate can effectively suppress the situation of tilting or flying when the diaphragm moves upwards under the touch of the straightening roller teeth, so that the diaphragm is positioned on the roller belt in a conventional normal position.
(3) The bottom of the pressing plate is designed into a hook shape with an upward opening, and the bottom of the pressing plate is provided with a radian, so that the pressing plate is larger in contact area with the membrane and better in pressing effect compared with a straight plate type pressing plate.
(4) The installation base is provided with a compression roller shaft, a correction roller, a pressing plate and the like, and the correction roller is controlled to rotate by a motor.
(5) The compression roller shaft and the correction roller share the motor, the compression roller shaft and the correction roller can be connected through transmission to achieve the function of power transmission, and the weight of the whole structure is reduced.
(6) The riser passes through bolted connection installation, and portable dismantlement is conveniently overhauld or is look for the position again, and the roller area that presents 45 degrees contained angles in addition and sets up makes the effect of diaphragm landing better.
(7) The straightening roller teeth are provided with three matched diaphragms, so that the straightening and conveying effects are better.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic side view of the present invention without a side standing plate
FIG. 3 is a schematic perspective view of the present invention without a side vertical plate
FIG. 4 is a simplified diagram of the adjustment of the diaphragm according to the present invention
In the figure: 1-rolling a belt; 2-a compression roller shaft; 3-straightening rollers; 4-straightening roller teeth; 5, pressing a plate; 6-standing the plate; 7-a motor; 8-a first rotating shaft; 9-a second rotating shaft; 10-a support block; 11-a membrane; 12-conveying means.
Detailed Description
The present invention is further illustrated by the following detailed description in conjunction with the accompanying drawings, it being understood that the following detailed description is illustrative of the invention only and is not intended to limit the scope of the invention, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which will occur to those skilled in the art upon reading the present specification.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1:
automatic orthotic devices is carried to diaphragm 11, including conveyor 12, 1 slope setting in roller area is in conveyor 12 is last and is 45 degrees contained angles with horizontal transport direction, and in this scheme, the higher end direction in definition roller area 1 is high, and lower end direction is low. The roller conveyor is characterized in that a mounting base is fixed on the roller conveyor and comprises a vertical plate 6, and two vertical plates 6 are parallelly and symmetrically fixed on two sides of the roller belt 1.
The middle of the vertical plate 6 is provided with a compression roller shaft 2 and a correcting roller 3 from high to low. The compression roller shaft 2 is arranged above the roller belt 1 and is spaced from the roller belt 1 by the distance of the single-sheet diaphragms 11, and the compression roller shaft 2 rotates to enable the diaphragms 11 to slide and transport from top to bottom under the driving of the compression roller shaft 2.
The correcting roller 3 is arranged above the roller belt 1, a plurality of convex correcting roller teeth 4 are arranged on the periphery of the correcting roller 3 along the length direction, and one end of the correcting roller teeth 4 along the length direction of the correcting roller 3 extends to the other end. The gap distance between the correcting roller 3 and the roller belt 1 is larger than the thickness of the single diaphragm 11, and the gap distance between the correcting roller teeth 4 and the roller belt 1 is smaller than the thickness of the single diaphragm 11.
In the scheme, three straightening idler wheel teeth 4 are arranged, three straightening rollers 3 are arranged along the periphery of the straightening idler wheel at equal intervals, and the straightening idler wheel teeth 4 are uniform long strips.
The correcting roller 3 and the press roller shaft 2 rotate oppositely face to face. In this scheme, diaphragm 11 is the rectangle, and its long limit is the width of roll area 1, and the broadside by press roll axle 2 extends to correction gyro wheel 3.
In this scheme, the thickness of diaphragm 11 is 1.1mm, diaphragm 11 is plastic film piece 11, has the squeezable space.
Example 2:
the correcting roller 3 is arranged on the vertical plate 6 through a first rotating shaft 8, and the compression roller shaft 2 is arranged on the vertical plate 6 through a second rotating shaft 9. The first rotating shaft 8 and the second rotating shaft 9 are respectively installed on the vertical plate 6 through a first bearing and a second bearing.
One end of the first rotating shaft 8 penetrates through the vertical plate 6 and is connected to a power output shaft of the motor 7, a driving wheel is fixedly arranged at the other end of the first rotating shaft, one end of the second rotating shaft 9 penetrates through the vertical plate 6 and is provided with a driven wheel for the free end and the other end of the second rotating shaft, the driving wheel is in transmission connection with the driven wheel, and in order to achieve the effect of reverse rotation of the pressure roller shaft 2 and the correcting roller 3, a gear can be additionally arranged between the driving wheel and the driven wheel and is sleeved when the gear is used for chain transmission connection, so that the effect of reverse rotation of the pressure roller.
In addition, if no additional gear is needed, the press roll shaft 2 can also use an independent motor 7.
Or the driving wheel and the driven wheel both use synchronous belt wheels, namely a main belt wheel and a driven belt wheel, and the belt for transmission connection is driven only by the friction force of the main belt wheel due to no power of the belt, so that the effect that the rotation directions of the driven belt wheel and the main belt wheel are opposite can be achieved.
The rest is the same as the above embodiments, and is not described herein.
Example 3:
the diaphragm 11 is light in weight and thin as a whole, and in order to prevent the diaphragm 11 from tilting or flying out due to collision of the straightening roller teeth 4, a pressed structure needs to be added to regulate or restrict the diaphragm. A pressing plate 5 is arranged between the press roller shaft 2 and the correcting roller 3, the pressing plate 5 is vertically arranged and is parallel to the vertical plate 6, a gap which is more than or equal to the single diaphragm 11 is reserved between the pressing plate 5 and the roller belt 1, the gap is just equal to the single diaphragm 11 in the scheme, and the diaphragm 11 just passes through without obstruction.
In order to further increase the pressed contact area and also reduce the indentation brought to the membrane 11 by the edge and corner of the end surface of the pressure plate 5, the bottom of the pressure plate 5 is designed to be in a hook shape, which is similar to the bottom of a hook-shaped umbrella stem of an umbrella, the hook-shaped bottom is in a circular arc shape, the opening is upward, and the opening end faces the correcting roller 3 side.
In order to improve the supporting force of the roller belt 1 between the straightening roller teeth 4 and the membrane 11, a supporting block 10 is arranged at the lower end of the roller belt 1, and the supporting block 10 extends to the straightening roller 3 after being positioned on the pressure plate 5 in the horizontal direction.
It should be understood that the width of the roller belt 1 and the distance between the pressure roller shaft 2 and the straightening roller 3 in the present invention can be modified according to the actual size of the film 11 to achieve the above-mentioned effects.
The specific use mode is as follows: when the membrane 11 comes to the correction position, the membrane 11 slides downwards through the transmission of the pressure roller shaft 2 rotating from a high position to a low position, the original state that the left end and the right end are parallel to the two sides of the roller belt 1 is changed into a skew membrane 11, the corner at the lowest end position is defined as a lower corner, the corner at the uppermost end position is an upper corner, the lower corner contacts with the correction roller teeth 4 in advance, the membrane 11 slides upwards under the movement of the correction roller teeth 4 rotating from a low position to an upper position, the pressure plate 5 can ensure that the membrane 11 cannot fly or tilt after the contact of the correction roller teeth 4, the pressure roller shaft 2 just allows the membrane 11 to pass through, so the upper corner contacts with the pressure roller shaft 2, the pressure roller shaft 2 touches the membrane 11, the membrane 11 presses downwards at one side with a smaller included angle with the upper corner, the membrane 11 is repeatedly adjusted to be in a positive position between the pressure roller shaft 2 and the correction roller teeth 4, namely, the left end and the right end of the membrane 11 are, When the axes of the straightening roller teeth 4 and the straightening roller 3 are parallel to each other, the diaphragm 11 slides down to the straightening roller teeth 4 again, the front edge touches upwards, and when the diaphragm slides down to the straightening roller 3 between the two straightening roller teeth 4 again, because the gap between the straightening roller 3 and the roller belt 1 is larger than the thickness of the single diaphragm 11, the diaphragm 11 can slide down smoothly to pass through the straightening roller 3 at the positive position.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Automatic orthotic devices is carried to diaphragm, its characterized in that: comprises that
The roller belt (1), the roller belt (1) is obliquely arranged;
the film pressing device comprises a pressing roll shaft (2), wherein the pressing roll shaft (2) is suspended above the roll belt (1) and arranged at the higher end of the roll belt (1), and a film (11) is driven by the self-rotation of the pressing roll shaft (2) to be conveyed to the lower end of the roll belt (1);
the correcting roller (3) is suspended above the roller belt (1) and arranged at the lower end of the roller belt (1), the correcting roller (3) and the roller pressing shaft (2) rotate in the opposite direction, and the gap between the correcting roller (3) and the roller belt (1) is larger than the thickness of the diaphragm (11);
the roller belt conveying device comprises a correcting roller tooth (4), wherein a plurality of fixing and protruding correcting rollers (3) are arranged on the correcting roller tooth (4), the correcting roller tooth (4) extends to the other end from one end of each correcting roller (3) along the length direction, the gap between the correcting roller tooth (4) and the conveying roller belt (1) is smaller than the thickness of a diaphragm (11), and the diaphragm (11) is conveyed to the higher end of the roller belt (1) through the driving of the correcting roller tooth (4).
2. The film delivery automatic correction device of claim 1, characterized in that: the film pressing device is characterized in that a pressing plate (5) is further arranged between the pressing roller shaft (2) and the correcting roller (3), the pressing plate (5) is vertically arranged, and the gap between the pressing plate (5) and the roller belt (1) is larger than or equal to the thickness of the film (11).
3. The film delivery automatic correction device according to claim 2, characterized in that: the bottom of the pressing plate (5) is designed to be in a hook shape, the opening of the hook shape is upward, the bottom of the hook shape is provided with a radian, and a gap between the lowest part of the hook shape and the roller belt (1) can be used for a film (11) to pass through.
4. The film feeding automatic correction device according to claim 2 or 3, characterized in that: the roller pressing shaft (2), the correcting roller and the pressing plate (5) are all installed on the installation base, the installation base comprises two vertical plates (6) which are arranged in parallel, the correcting roller (3) is installed in the middle of the vertical plates (6) through a first rotating shaft (8), and the end portion of the first rotating shaft (8) is connected to a power output shaft of a motor (7).
5. The film delivery automatic correction device of claim 4, wherein: the compression roller shaft (2) is installed through the second rotating shaft in the middle of the vertical plate (6), the first rotating shaft (8) is far away from one end of the motor (7) and is provided with a driving wheel, the driving wheel is connected to a driven wheel in a transmission mode, and the driven wheel is sleeved on the second rotating shaft (9).
6. The film delivery automatic correction device of claim 5, wherein: the first rotating shaft (8) and the second rotating shaft (9) are respectively installed on the vertical plate (6) through a first bearing and a second bearing.
7. The film delivery auto-leveling device of claim 6, wherein: the bottom of riser (6) is fixed on conveyor through bolted connection's mode, roller area (1) with conveyor's horizontal transport direction is 45 degrees contained angles and sets up.
8. The film delivery auto-leveling device of claim 7, wherein: the number of the straightening roller teeth (4) is three, and the straightening roller teeth (4) are arranged around the circumference of the straightening roller (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602740.4A CN112850246A (en) | 2020-12-30 | 2020-12-30 | Automatic correcting device for conveying diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602740.4A CN112850246A (en) | 2020-12-30 | 2020-12-30 | Automatic correcting device for conveying diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112850246A true CN112850246A (en) | 2021-05-28 |
Family
ID=75998358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011602740.4A Pending CN112850246A (en) | 2020-12-30 | 2020-12-30 | Automatic correcting device for conveying diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112850246A (en) |
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