CN210366248U - Flattening mechanism for plastic bag production - Google Patents
Flattening mechanism for plastic bag production Download PDFInfo
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- CN210366248U CN210366248U CN201921172767.7U CN201921172767U CN210366248U CN 210366248 U CN210366248 U CN 210366248U CN 201921172767 U CN201921172767 U CN 201921172767U CN 210366248 U CN210366248 U CN 210366248U
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- belt pulley
- motor
- plastic bag
- chassis
- compression roller
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Abstract
The utility model discloses a mechanism that flattens of plastic bag production usefulness, including the chassis, the inboard of chassis is rotated and is installed the delivery wheel, and the surface connection of delivery wheel has the conveyer belt, and first belt pulley is installed in the axis of rotation of delivery wheel, and the surface mounting of chassis has first motor, and the axis of rotation fixed surface of first motor has the second belt pulley, and the smooth surface connection of chassis has the mounting bracket, and the inboard of mounting bracket is rotated and is installed the compression roller, and the third belt pulley is installed in the axis of rotation of going up the compression roller, and the fixed surface of mounting bracket installs the second motor. This kind of mechanism that flattens of plastic bag production usefulness opens first motor and second motor, drives the conveyer belt through first motor linkage and rotates, utilizes the second motor linkage to drive the compression roller and rotates, carries the below of last compression roller with the plastic bag through the conveyer belt, flattens conveyer belt surface plastic bag through last compression roller and lower compression roller combined action, then the plastic bag can rotate the discharge end completion of conveyer belt and flatten.
Description
Technical Field
The utility model relates to a plastic bag production technical field specifically is a mechanism that flattens of plastic bag production usefulness.
Background
Plastic bags are essential articles for people in daily life and are often used for containing other articles. It is widely used because of its advantages of low cost, extremely light weight, large capacity, and easy storage. Especially, the production of white square plastic bags used in supermarkets requires many processes. At present, bubbles can appear in the inner part of a bag body in the production of self-service plastic bags for supermarkets, if the bubbles are not timely treated, the treatment in the later stage can be influenced, the quality of rolling can be seriously influenced due to too many bubbles when the rolling processing is carried out in the later stage, and the thickness of the plastic bags which are finally rolled into rolls is different. At present, the existing flattening device for plastic bag production is complex in structure, inconvenient operation cannot effectively improve flattening efficiency, and corresponding adjustment cannot be made according to the thickness of a plastic bag.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism that flattens of plastic bag production usefulness to solve flattening device structure complicacy and regulation problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanism of flattening of plastic bag production usefulness, includes the chassis, the inboard of chassis is rotated and is installed the delivery wheel, the surface connection of delivery wheel has the conveyer belt, first belt pulley is installed to the axis of rotation of delivery wheel, the surface mounting of chassis has first motor, the axis of rotation fixed surface of first motor has the second belt pulley, the second belt pulley is connected with first belt pulley through the belt, the surperficial sliding connection of chassis has the mounting bracket, the inboard of mounting bracket is rotated and is installed the compression roller, go up the axis of rotation of compression roller and install the third belt pulley, the fixed surface of mounting bracket installs the second motor, the axis of rotation surface mounting of second motor has the fourth belt pulley, the fourth belt pulley is connected with the third belt pulley through the belt.
Preferably, the up end symmetry of chassis is provided with spacing spout, and the inboard sliding connection of spacing spout has the mounting bracket, the bearing base is installed through the bolt symmetry to the up end of chassis, the surperficial up end symmetry of mounting bracket is provided with the screw thread mouth, and the inboard threaded connection of screw thread mouth has the screw thread axle, and the lower extreme fixed mounting of screw thread axle is in the inboard of bearing base.
Preferably, the inner side of the bottom frame is provided with a lower pressing roller, and the lower pressing roller is positioned between the conveyer belts below the upper pressing roller.
Preferably, a positioning bolt is connected to the surface of the underframe through threads.
Compared with the prior art, the beneficial effects of the utility model are that: the flattening mechanism for producing the plastic bags comprises a first step of placing the plastic bags on the surface of the feeding end of a conveying belt, a second step of starting a first motor and a second motor, a first motor is linked to drive the conveying belt to rotate, a second motor is linked to drive an upper compression roller to rotate, the plastic bags are conveyed to the position below the upper compression roller through the conveying belt in the rotating process, the plastic bags on the surface of the conveying belt are flattened through the common action of the upper compression roller and the lower compression roller, and then the plastic bags can move to the discharging end of the conveying belt along with the rotation of the conveying belt to complete flattening; and secondly, when the distance between the upper compression roller and the conveying belt needs to be adjusted, the positioning bolt is loosened, then the threaded shaft is rotated, the mounting frame is enabled to move up and down along the limiting sliding groove by rotating along the threaded opening through the threaded shaft, so that the distance between the upper compression roller and the conveying belt is adjusted, and the plastic bags with different thicknesses are flattened.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
fig. 3 is a circuit diagram of the present invention.
In the figure: the automatic belt conveyor comprises a base frame 1, a 11-limiting sliding groove, 12 positioning bolts, 13 conveying wheels, 14 first belt pulleys, 15 first motors, 16 second belt pulleys, 17 conveying belts, 18 bearing bases, 19 lower pressing rollers, 2 mounting frames, 21 threaded ports, 22 upper pressing rollers, 23 threaded shafts, 24 third belt pulleys, 25 second motors and 26 fourth belt pulleys.
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 and 2, a pressing mechanism for plastic bag production includes an underframe 1, a conveying wheel 13 is rotatably mounted on the inner side of the underframe 1, a conveying belt 17 is connected to the surface of the conveying wheel 13, a first belt pulley 14 is mounted on the rotating shaft of the conveying wheel 13, a first motor 15 is mounted on the surface of the underframe 1, and the type of the first motor 15 is as follows: 6IK140RA-AF, the axis of rotation fixed surface of first motor 15 has second belt pulley 16, second belt pulley 16 is connected with first belt pulley 14 through the belt, first motor 15 utilizes the belt to drive first belt pulley 14 and delivery wheel 13 through second belt pulley 16 and rotates, the surperficial sliding connection of chassis 1 has mounting bracket 2, press roller 22 is installed in the inboard rotation of mounting bracket 2, third belt pulley 24 is installed to the axis of rotation of press roller 22, the fixed surface of mounting bracket 2 installs second motor 25, second motor 25 model: 6IK140RA-CF, a fourth belt pulley 26 is installed on the surface of the rotating shaft of the second motor 25, the fourth belt pulley 26 is connected with a third belt pulley 24 through a belt, the second motor 25 drives the third belt pulley 24 and the upper press roll 22 to rotate through the fourth belt pulley 26 by using the belt, and the upper press roll 22 and the conveying wheel 13 have the same diameter and rotate synchronously.
Referring to fig. 1, the upper end surface of the chassis 1 is symmetrically provided with limiting sliding grooves 11, the inner side of the limiting sliding grooves 11 is slidably connected with an installation frame 2, the upper end surface of the chassis 1 is symmetrically provided with bearing bases 18 through bolts, the surface of each bearing base 18 is fixedly provided with a bearing, the upper end surface of the installation frame 2 is symmetrically provided with a threaded opening 21, the inner side of each threaded opening 21 is in threaded connection with a threaded shaft 23, the lower end of each threaded shaft 23 is fixedly installed on the inner side of the corresponding bearing base 18, the lower end of each threaded shaft 23 is fixedly installed on the inner side of the corresponding bearing on the surface of the corresponding bearing base 18, and the threaded shafts 23 are rotatably installed on the inner side of the corresponding bearing bases 18 by rotating the threaded shafts.
Referring to fig. 1, a lower compression roller 19 is disposed on the inner side of the bottom frame 1, the lower compression roller 19 is rotatably mounted on the inner side of the bottom frame 1, the lower compression roller 19 is located between the conveyer belts 17 below the upper compression roller 22, the lower compression roller 19 corresponds to the upper compression roller 22, and the conveyer belts 17 are connected to the surface of the lower compression roller 19, so that the lower compression roller 19 is driven to rotate during the rotation of the conveyer belts 17, and when a plastic bag passes between the upper compression roller 22 and the lower compression roller 19, the plastic bag is flattened through the combined action of the upper compression roller 22 and the lower compression roller 19.
Referring to fig. 1, a positioning bolt 12 is connected to the surface of the bottom frame 1 in a threaded manner, the positioning bolt 12 is connected to the position of the limiting chute 11 of the bottom frame 1 in a threaded manner, and the positioning bolt 12 rotates inwards along the bottom frame 1 to extrude the mounting frame 2 inside the limiting chute 11 to position the same.
Referring to fig. 3, the second motor 25 is connected in series to the power circuit and the first motor 15 is connected in parallel to the power circuit.
The utility model discloses when concrete implementation: when the plastic bag flattening machine is used, a plastic bag is placed on the surface of the feeding end of the conveying belt 17, then the first motor 15 and the second motor 25 are started, the first motor 15 drives the first belt pulley 14 and the conveying wheel 13 to rotate through the second belt pulley 16 by using a belt, the conveying belt 17 is installed on the surface of the conveying wheel 13, the conveying belt 17 is driven to rotate by starting the first motor 15 in a linkage manner, the second motor 25 drives the third belt pulley 24 and the upper compression roller 22 to rotate through the fourth belt pulley 26 by using a belt, in the rotating process of the first motor 15, the plastic bag is conveyed to the position below the upper compression roller 22 through the conveying belt 17, the lower compression roller 19 is installed on the inner side of the mounting frame 2 between the lower conveying belt 17 of the upper compression roller 22, and when the conveying belt 17 passes between the upper compression roller 22 and the lower compression roller 19, the plastic bag is flattened under the combined action of the upper compression roller 22, then, the plastic bag is moved to the discharge end of the conveyer belt 17 along with the rotation of the conveyer belt 17 to be flattened; when needing to adjust the distance between compression roller 22 and the conveyer belt 17, because the inboard at spacing spout 11 is pegged graft in the slip of mounting bracket 2, inwards extrude mounting bracket 2 and the decurrent pulling force of screw thread axle 23 through positioning bolt 12 and fix a position, consequently when adjusting the distance between compression roller 22 and the conveyer belt 17, at first not hard up positioning bolt 12, mounting bracket 2 will lose the butt location, then rotate screw thread axle 23, rotate downward butt bearing base 18 along screw thread mouth 21 through screw thread axle 23, can make mounting bracket 2 reciprocate along spacing spout 11, with this distance between compression roller 22 and the conveyer belt 17 of adjusting, with this plastic bag of accomplishing different thickness flattens.
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 (4)
1. The utility model provides a mechanism of flattening of plastic bag production usefulness, includes chassis (1), its characterized in that: the inner side of the chassis (1) is symmetrically and rotatably provided with a conveying wheel (13), the surface of the conveying wheel (13) is connected with a conveying belt (17), a first belt pulley (14) is installed on a rotating shaft of the conveying wheel (13), a first motor (15) is installed on the surface of the chassis (1), a second belt pulley disc (16) is fixed on the surface of the rotating shaft of the first motor (15), the second belt pulley disc (16) is connected with the first belt pulley (14) through a belt, the surface of the chassis (1) is slidably connected with a mounting rack (2), an upper compression roller (22) is installed on the inner side of the mounting rack (2) in a rotating manner, a third belt pulley (24) is installed on the rotating shaft of the upper compression roller (22), a second motor (25) is installed on the surface of the mounting rack (2), and a fourth belt pulley (26) is installed on the surface of the rotating shaft of, the fourth belt pulley (26) is connected with a third belt pulley (24) through a belt.
2. The flattening mechanism for plastic bag production according to claim 1, characterized in that: the up end symmetry of chassis (1) is provided with spacing spout (11), and the inboard sliding connection of spacing spout (11) has mounting bracket (2), bearing base (18) are installed through the bolt symmetry to the up end of chassis (1), the surperficial up end symmetry of mounting bracket (2) is provided with screw thread mouth (21), and the inboard threaded connection of screw thread mouth (21) has screw thread axle (23), and the lower extreme fixed mounting of screw thread axle (23) is in the inboard of bearing base (18).
3. The flattening mechanism for plastic bag production according to claim 1, characterized in that: the inner side of the bottom frame (1) is provided with a lower pressing roller (19), and the lower pressing roller (19) is positioned between the conveyer belts (17) below the upper pressing roller (22).
4. The flattening mechanism for plastic bag production according to claim 1, characterized in that: and a positioning bolt (12) is connected to the surface of the underframe (1) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172767.7U CN210366248U (en) | 2019-07-24 | 2019-07-24 | Flattening mechanism for plastic bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172767.7U CN210366248U (en) | 2019-07-24 | 2019-07-24 | Flattening mechanism for plastic bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210366248U true CN210366248U (en) | 2020-04-21 |
Family
ID=70273500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921172767.7U Active CN210366248U (en) | 2019-07-24 | 2019-07-24 | Flattening mechanism for plastic bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210366248U (en) |
-
2019
- 2019-07-24 CN CN201921172767.7U patent/CN210366248U/en active Active
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