阅读说明：本技术 一种具有改良的收卷机构的吹膜机 (Film blowing machine with improved winding mechanism ) 是由 姜恒 肖本惠 于 2021-01-14 设计创作，主要内容包括：本发明涉及吹膜机技术领域,且公开了一种具有改良的收卷机构的吹膜机,包括底板,所述底板的右侧固定连接有驱动电机,所述驱动电机的顶部固定连接有外筒,所述驱动电机的输出轴固定连接有螺纹杆,所述螺纹杆的外侧螺纹连接有升降筒,所述外筒的内侧开设有两个导向槽,所述升降筒的外侧固定连接有两个滑块,所述升降筒的顶部固定连接有第一支架,所述第一支架的内侧转动连接有收卷轮,所述底板的顶部固定连接有支撑座,所述支撑座的顶部固定连接有弹簧,所述弹簧的顶部固定连接有第二支架,所述第二支架的内侧转动连接有检测辊轮。该具有改良的收卷机构的吹膜机,便于对偏移进行调节,且便于调节绕卷松紧,保证收卷质量。(The invention relates to the technical field of film blowing machines, and discloses a film blowing machine with an improved winding mechanism, which comprises a bottom plate, wherein a driving motor is fixedly connected to the right side of the bottom plate, an outer cylinder is fixedly connected to the top of the driving motor, a threaded rod is fixedly connected to an output shaft of the driving motor, a lifting cylinder is in threaded connection with the outer side of the threaded rod, two guide grooves are formed in the inner side of the outer cylinder, two sliding blocks are fixedly connected to the outer side of the lifting cylinder, a first support is fixedly connected to the top of the lifting cylinder, a winding wheel is rotatably connected to the inner side of the first support, a supporting seat is fixedly connected to the top of the bottom plate, a spring is fixedly connected to the top of the supporting seat, a second support is fixedly connected to the top of the spring, and. This inflation film manufacturing machine with winding mechanism of improvement is convenient for adjust the skew, and is convenient for adjust around rolling the elasticity, guarantees the rolling quality.)

1. The utility model provides a inflation film manufacturing machine with winding mechanism of improvement, includes bottom plate (1), its characterized in that: the right side of the bottom plate (1) is fixedly connected with a driving motor (2), the top of the driving motor (2) is fixedly connected with an outer barrel (3), an output shaft of the driving motor (2) is fixedly connected with a threaded rod (4), the outer side of the threaded rod (4) is in threaded connection with a lifting barrel (5), the inner side of the outer barrel (3) is provided with two guide grooves (6), the outer side of the lifting barrel (5) is fixedly connected with two sliders (7), the top of the lifting barrel (5) is fixedly connected with a first support (8), the inner side of the first support (8) is rotatably connected with a winding wheel (9), the top of the bottom plate (1) is fixedly connected with a support seat (10), the top of the support seat (10) is fixedly connected with a spring (11), the top of the spring (11) is fixedly connected with a second support (12), and the inner side of the second support (12) is rotatably, the bottom of the second support (12) is fixedly connected with a sliding rod (14), the top of the support seat (10) is provided with a sliding groove (15), the left side of the support seat (10) is fixedly connected with a pressure sensor (16), the left side of the second support (12) is fixedly connected with a detection frame (17), the top of the bottom plate (1) is fixedly connected with two hydraulic push rods (19) at the top of a support frame (18), the left side of the support frame (18) is fixedly connected with two first extension frames (20), one side of the two first extension frames (20) opposite to each other is fixedly connected with an infrared laser signal transmitter (21), the left side of the support frame (18) is fixedly connected with two second extension frames (22), one side of the two second extension frames (22) opposite to each other is fixedly connected with an infrared laser signal receiver (23), two equal fixedly connected with regulating plate (24) of one end that hydraulic push rod (19) are relative, the outside sliding connection that detects running roller (13) has membrane body (25), top fixedly connected with controller (26) of bottom plate (1).

2. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the lifting cylinder (5) is positioned on the inner side of the outer cylinder (3), and the lifting cylinder (5) is connected with the outer cylinder (3) in a sliding manner.

3. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: two slider (7) respectively with two guide way (6) sliding connection, supporting seat (10) are located driving motor (2)'s left side.

4. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the supporting frame (18) is located on the left side of the supporting seat (10), and the supporting frame (18) is H-shaped.

5. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the sliding rod (14) is connected with the sliding groove (15) in a sliding mode, the detection frame (17) is U-shaped, and the detection frame (17) is attached to the bottom of the pressure sensor (16) in a clinging mode.

6. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the adjusting plate (24) is U-shaped, and the membrane body (25) is connected with the two adjusting plates (24) in a sliding mode.

7. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the two infrared laser signal transmitters (21) are respectively positioned right above the two infrared laser signal receivers (23).

8. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the two infrared laser signal transmitters (21) and the two infrared laser signal receivers (23) are located on the left sides of the two hydraulic push rods (19).

9. The film blowing machine with the improved winding mechanism as claimed in claim 1, wherein: the infrared laser signal transmitter (21), the infrared laser signal receiver (23), the pressure sensor (16), the hydraulic push rod (19) and the driving motor (2) are all electrically connected with the controller (26).

Technical Field

The invention relates to the technical field of film blowing machines, in particular to a film blowing machine with an improved winding mechanism.

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, new materials are blown out by the brand-new particles, the colors and the colors are uniform and clean, bags are stretched well, the film blowing machine is mainly adopted for producing the films, raw materials are heated into a molten state through an extrusion mechanism and are extruded out, film bubbles are blown out by compressed air, the films are prepared, and finally the films are rolled into a barrel through a rolling mechanism.

The existing improved film blowing machine is improved to a certain extent for winding, for example, chinese patent CN106079405B has the improved film blowing machine with a winding mechanism, which has the advantages of avoiding the film from shifting when winding, avoiding the dislocation between the upper and lower layers of the film roll, but it can only reduce the possibility of shifting when winding, and when shifting, it can only be adjusted manually, which is inconvenient, and when the winding is loose, it can affect the winding quality, and it is also inconvenient to adjust, so it provides a film blowing machine with an improved winding mechanism to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a film blowing machine with an improved winding mechanism, which has the advantages of convenience in adjusting deviation, convenience in adjusting the tightness of winding, ensuring the winding quality and the like, and solves the problems that the winding mechanism of the existing film blowing machine is inconvenient in adjusting deviation and adjusting the looseness of a wound film.

(II) technical scheme

In order to realize the purposes of conveniently adjusting the offset, conveniently adjusting the tightness of winding and ensuring the winding quality, the invention provides the following technical scheme: a film blowing machine with an improved winding mechanism comprises a bottom plate, wherein a driving motor is fixedly connected to the right side of the bottom plate, an outer cylinder is fixedly connected to the top of the driving motor, a threaded rod is fixedly connected to an output shaft of the driving motor, a lifting cylinder is in threaded connection with the outer side of the threaded rod, two guide grooves are formed in the inner side of the outer cylinder, two sliding blocks are fixedly connected to the outer side of the lifting cylinder, a first support is fixedly connected to the top of the lifting cylinder, a winding wheel is rotatably connected to the inner side of the first support, a supporting seat is fixedly connected to the top of the bottom plate, a spring is fixedly connected to the top of the supporting seat, a second support is fixedly connected to the top of the spring, a detection roller is rotatably connected to the inner side of the second support, a sliding rod is fixedly connected to the, the utility model discloses a supporting seat, including the supporting seat, the left side fixedly connected with pressure sensor of supporting seat, the left side fixedly connected with test stand of second support, two hydraulic rod of the top fixedly connected with support frame of bottom plate, two first extension framves of the left side fixedly connected with of support frame, two the equal fixedly connected with infrared laser signal transmitter in one side that first extension frame is relative, two second extension framves of left side fixedly connected with of support frame, two the equal fixedly connected with infrared laser signal receiver in one side that the second extension frame is relative, two the equal fixedly connected with regulating plate of the relative one end of hydraulic rod, the outside sliding connection who detects the running roller has the membrane body, the top fixedly connected with controller of bottom plate.

Preferably, the lifting cylinder is positioned on the inner side of the outer cylinder and is in sliding connection with the outer cylinder.

Preferably, the two sliding blocks are respectively connected with the two guide grooves in a sliding manner, and the supporting seat is located on the left side of the driving motor.

Preferably, the support frame is located on the left side of the support seat, and the support frame is in an H shape.

Preferably, the sliding rod is connected with the sliding groove in a sliding mode, the detection frame is U-shaped, and the detection frame is attached to the bottom of the pressure sensor in a clinging mode.

Preferably, the regulating plate is U-shaped, and the membrane body is in sliding connection with both the regulating plates.

Preferably, the two infrared laser signal transmitters are respectively positioned right above the two infrared laser signal receivers.

Preferably, the two infrared laser signal transmitters and the two infrared laser signal receivers are located on the left sides of the two hydraulic push rods.

Preferably, the infrared laser signal transmitter, the infrared laser signal receiver, the pressure sensor, the hydraulic push rod and the driving motor are all electrically connected with the controller.

(III) advantageous effects

Compared with the prior art, the invention provides a film blowing machine with an improved winding mechanism, which has the following beneficial effects:

1. the film blowing machine with the improved winding mechanism winds a film body through the winding wheel, the detection roller is pulled upwards through the tightened film body, the spring is stretched to enable the second support to drive the detection frame to upwards press the pressure sensor, the elasticity of the spring also acts on the stretching film body to enable the film body to be tightened, the film body is tightly wound, and the pressure sensor is used for detecting the pressure value of the pressure sensor, which is extruded upwards by the detection frame, when the pressure value is too low, the film body is loosened to influence the winding quality, the controller receives a signal at the moment, controls the driving motor to drive the threaded rod to rotate to enable the lifting cylinder to ascend, thereby pushing the winding wheel to upwards move, tensioning the film body, pulling the detection roller upwards to drive the detection frame to upwards extrude the pressure sensor, enabling the pressure value to be normal, and then the driving motor is stopped after the normal, at the moment, the winding film body continues to be tightened, the rolling effect is good.

2. This inflation film manufacturing machine with winding mechanism of improvement, both sides at the membrane body respectively through two pairs of infrared laser signal transmitter and infrared laser signal receiver, when the skew is released to the membrane body, can shelter from the signal between the infrared laser signal transmitter and the infrared laser signal receiver of one side, thereby the controller obtains the signal, and control promotes the regulating plate when the side when the hydraulic push rod of side promotes the normal position with the membrane body, after the membrane body arrives the normal position, the signal normal receipt again when the side is regarded as to infrared laser signal transmitter and infrared laser signal receiver, the regulating plate is pulled back in the shrink of hydraulic push rod, this inflation film manufacturing machine, be convenient for adjust the skew, and be convenient for adjust the winding elasticity, guarantee the rolling quality.

Drawings

FIG. 1 is a schematic structural view of a film blowing machine with an improved winding mechanism according to the present invention;

FIG. 2 is a right side view of a structural support frame of a film blowing machine with an improved winding mechanism according to the present invention;

FIG. 3 is a partially enlarged view of part A of a film blowing machine with an improved winding mechanism according to the present invention in FIG. 1.

In the figure: the device comprises a base plate 1, a driving motor 2, an outer cylinder 3, a threaded rod 4, a lifting cylinder 5, a guide groove 6, a sliding block 7, a first support 8, a winding wheel 9, a supporting seat 10, a spring 11, a second support 12, a detection roller 13, a sliding rod 14, a sliding groove 15, a pressure sensor 16, a detection frame 17, a support frame 18, a hydraulic push rod 19, a first extension frame 20, an infrared laser signal transmitter 21, a second extension frame 22, an infrared laser signal receiver 23, an adjusting plate 24, a membrane body 25 and a controller 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a film blowing machine with an improved winding mechanism comprises a bottom plate 1, a driving motor 2 is fixedly connected to the right side of the bottom plate 1, the model of the driving motor 2 can be SS4201A55A, an outer barrel 3 is fixedly connected to the top of the driving motor 2, a threaded rod 4 is fixedly connected to an output shaft of the driving motor 2, a lifting barrel 5 is in threaded connection with the outer side of the threaded rod 4, two guide grooves 6 are formed in the inner side of the outer barrel 3, two sliders 7 are fixedly connected to the outer side of the lifting barrel 5, a first support 8 is fixedly connected to the top of the lifting barrel 5, a winding wheel 9 is rotatably connected to the inner side of the first support 8, a support seat 10 is fixedly connected to the top of the bottom plate 1, a spring 11 is fixedly connected to the top of the support seat 10, a second support 12 is fixedly connected to the top of the spring 11, a detection roller 13 is rotatably connected, the top of the supporting seat 10 is provided with a sliding groove 15, the left side of the supporting seat 10 is fixedly connected with a pressure sensor 16, the model of the pressure sensor 16 can be MS52XXCT, the left side of the second bracket 12 is fixedly connected with a detection frame 17, the top of the bottom plate 1 is fixedly connected with two hydraulic push rods 19, the left side of the support frame 18 is fixedly connected with two first extension frames 20, the opposite sides of the two first extension frames 20 are fixedly connected with an infrared laser signal transmitter 21, the left side of the support frame 18 is fixedly connected with two second extension frames 22, the opposite sides of the two second extension frames 22 are fixedly connected with an infrared laser signal receiver 23, the opposite ends of the two hydraulic push rods 19 are fixedly connected with an adjusting plate 24, the outer side of the detection roller 13 is slidably connected with a membrane body 25, the top of the bottom plate 1 is fixedly connected with a controller 26, the model of the controller 26 can be FX2N-, the film body 25 is rolled up through the rolling wheel 9, the detection roller 13 is pulled upwards through the tightened film body 25, the spring 11 is stretched to enable the second support 12 to drive the detection frame 17 to upwards press the pressure sensor 16, the elastic force of the spring 11 also acts on the tensile film body 25 to tightly stretch the film body 25, the film body 25 is tightly rolled, and under the state that the film body 25 is tightly detected through the pressure sensor 16, the detection frame 17 upwards extrudes the pressure value of the pressure sensor 16, when the pressure value is too low, the film body 25 is loosened to influence the rolling quality, at the moment, the controller 26 receives a signal and controls the driving motor 2 to drive the threaded rod 4 to rotate to enable the lifting cylinder 5 to ascend, so as to push the rolling wheel 9 to upwards move, strain the film body 25, pull the detection roller 13 upwards to drive the detection frame 17 to upwards extrude the pressure sensor 16, the pressure value is normal, and the driving motor 2 is stopped after normal, at this moment, the film body 25 continues to be tightened and rolled, the rolling effect is good, the two pairs of infrared laser signal transmitters 21 and the infrared laser signal receivers 23 are respectively arranged on two sides of the film body 25, when the film body 25 is released, signals between the infrared laser signal transmitters 21 and the infrared laser signal receivers 23 on one side can be shielded, so that the controller 26 obtains signals, the hydraulic push rod 19 on the side is controlled to push the adjusting plate 24 on the side to push the film body 25 to a normal position, after the film body 25 reaches the normal position, the signals on the side are normally received again by the infrared laser signal transmitters 21 and the infrared laser signal receivers 23, and the hydraulic push rod 19 is contracted to pull back the adjusting plate 24.

In the present invention, the elevating cylinder 5 is located inside the outer cylinder 3, and the elevating cylinder 5 is slidably connected to the outer cylinder 3.

In the invention, two sliders 7 are respectively connected with two guide grooves 6 in a sliding manner, and a support seat 10 is positioned on the left side of a driving motor 2.

In the present invention, the supporting frame 18 is located at the left side of the supporting seat 10, and the supporting frame 18 is in an H shape.

In the invention, the sliding rod 14 is connected with the sliding chute 15 in a sliding way, the detection frame 17 is U-shaped, and the detection frame 17 is closely attached to the bottom of the pressure sensor 16.

In the present invention, the regulating plate 24 is U-shaped, and the membrane body 25 is slidably connected to both the regulating plates 24.

In the present invention, the two infrared laser signal transmitters 21 are respectively located right above the two infrared laser signal receivers 23.

In the present invention, two infrared laser signal transmitters 21 and two infrared laser signal receivers 23 are located on the left side of the two hydraulic push rods 19.

In the invention, the infrared laser signal transmitter 21, the infrared laser signal receiver 23, the pressure sensor 16, the hydraulic push rod 19 and the driving motor 2 are all electrically connected with the controller 26.

When the device is used, the film body 25 is wound through the winding wheel 9, the detection roller 13 is pulled upwards through the tightened film body 25, the spring 11 is stretched to enable the second support 12 to drive the detection frame 17 to upwards press the pressure sensor 16, the elastic force of the spring 11 also acts on the tensile film body 25 to enable the film body 25 to be tightened, the film body 25 is wound in a tightening mode, the detection frame 17 upwards extrudes the pressure value of the pressure sensor 16 when the film body 25 is detected through the pressure sensor 16 in a tightening state, when the pressure value is too low, the film body 25 is loosened, the winding quality can be affected, the controller 26 receives a signal and controls the driving motor 2 to drive the threaded rod 4 to rotate, the lifting cylinder 5 is lifted, the winding wheel 9 is pushed to move upwards, the film body 25 is tightened, the detection roller 13 is pulled upwards, the detection frame 17 is driven to upwards extrude the pressure sensor 16, the pressure value is normal, and the driving motor 2 is stopped, at this moment, the film body 25 continues to be tightened and rolled, the rolling effect is good, the two pairs of infrared laser signal transmitters 21 and the infrared laser signal receivers 23 are respectively arranged on two sides of the film body 25, when the film body 25 is released, signals between the infrared laser signal transmitters 21 and the infrared laser signal receivers 23 on one side can be shielded, so that the controller 26 obtains signals, the hydraulic push rod 19 on the side is controlled to push the adjusting plate 24 on the side to push the film body 25 to a normal position, after the film body 25 reaches the normal position, the signals on the side are normally received again by the infrared laser signal transmitters 21 and the infrared laser signal receivers 23, and the hydraulic push rod 19 is contracted to pull back the adjusting plate 24.

To sum up, the film body 25 is wound by the winding wheel 9, the detection roller 13 is pulled upwards by the tightened film body 25, the spring 11 is stretched to drive the detection frame 17 to press the pressure sensor 16 upwards by the second bracket 12, the film body 25 is stretched to be tightened by the elastic force of the spring 11 in a reaction manner, the film body 25 is wound tightly, the pressure sensor 16 detects the pressure value of the pressure sensor 16 upwards by the detection frame 17 in a tightened state of the film body 25, when the pressure value is too low, the film body 25 is loosened to influence the winding quality, the controller 26 receives a signal and controls the driving motor 2 to drive the threaded rod 4 to rotate to lift the lifting cylinder 5, so as to push the winding wheel 9 to move upwards, tighten the film body 25, pull the detection roller 13 upwards to drive the detection frame 17 to press the pressure sensor 16 upwards, so that the pressure value is normal, and the driving motor 2 is stopped after the normal pressure, at this moment, the film body 25 continues to be tightened and rolled, and the rolling effect is good.

And, by two pairs of infrared laser signal transmitters 21 and infrared laser signal receivers 23 on both sides of the film body 25, when the film body 25 is displaced, the signal between the infrared laser signal emitter 21 and the infrared laser signal receiver 23 on one side is blocked, the controller 26 is thereby signaled, and controls the hydraulic push rod 19 on the current side to push the regulating plate 24 on the current side to push the membrane body 25 to the normal position, when the film body 25 reaches the normal position, the signals of the infrared laser signal emitter 21 and the infrared laser signal receiver 23 are normally received again, the hydraulic push rod 19 retracts to pull back the adjusting plate 24, this inflation film manufacturing machine is convenient for adjust the skew, and is convenient for adjust around rolling up the elasticity, guarantees the rolling quality, has solved current inflation film manufacturing machine winding mechanism and has been not convenient for adjust the skew, and is not convenient for adjust the lax problem of rolling film.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.