CN211887729U - Sizing material scraping device for dipping machine - Google Patents
Sizing material scraping device for dipping machine Download PDFInfo
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- CN211887729U CN211887729U CN202020082063.7U CN202020082063U CN211887729U CN 211887729 U CN211887729 U CN 211887729U CN 202020082063 U CN202020082063 U CN 202020082063U CN 211887729 U CN211887729 U CN 211887729U
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- side component
- sizing material
- scraping device
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Abstract
The utility model provides a sizing material scraping device for containing dipping machine, it contains drive unit, motion unit, edge tracking unit, scraper unit and the control unit. The air pressure explosion-proof motor of the driving unit is controlled by a solenoid valve to drive the driving screw. The motion unit comprises a driving side component and a driven side component, wherein the driving side component is connected to the driving unit and is connected to the driven side component through a connecting rod. The edge tracking unit is arranged on the connecting rod of the motion unit and comprises a contrast type optical fiber sensor. The scraper unit is arranged on at least one of the driving side component and the driven side component of the moving unit. The control unit includes a closed loop control system for receiving signals from the edge tracking unit and controlling the solenoid valve. The utility model discloses a sizing material scraping device can the action that accurate control scraper unit carries out the frictioning to cloth.
Description
Technical Field
The utility model belongs to sizing material scraping device especially relates to a sizing material scraping device for containing dipping machine.
Background
In the prior art, the adhesive material scraping device for removing the excess adhesive material on the cloth material in the impregnation device can be roughly classified into the following three types. The first device uses a fixed scraper structure, and the fixing part for supporting the scraper has less movable joints, so that the position and the angle of the scraper relative to the cloth are difficult to accurately regulate and control. The second device adopts a rotary scraper structure, which can change the position of the scraper relative to the cloth through a rotatable assembly, so that the scraper is fixed after rotating to a fixed point and scrapes glue. However, when the cloth is displaced, the position of the scraper cannot be changed timely and accurately, which may damage the cloth due to improper force applied to the cloth. The third device uses an electronic assembly that includes an electronic motor to drive the scraper unit and an electronic edge tracking unit to track the movement of the edge of the cloth. First, however, the blade may damage the cloth if the electronic motor is out of control. Furthermore, since the motors and edge tracking units used in such devices are electronic components, they have the issue of explosion protection in high solvent environments. In other words, the use of electronic components in high solvent environments may not meet government public safety regulations.
Therefore, in the prior art, there is still a need to provide a rubber scraping device capable of adapting to the left and right displacement of the cloth supported on the roller, so as to solve the above technical problems, thereby achieving the technical effects of saving cost and manpower, and ensuring the yield of products.
Disclosure of Invention
The embodiment of the utility model provides a sizing material scraping device for containing dipping machine. The embodiment of the utility model provides an adopt the edge to track the unit in order to confirm to contain the marginal position of the cloth in the dipping machine, again according to the marginal position of aforementioned cloth and the position of accurate control scraper unit to the displacement of cooperation cloth and the scraper of ensureing the scraper unit carry out the position of frictioning.
The embodiment of the utility model provides a sizing material scraping device for containing dipping machine, it includes drive unit, motion unit, edge tracking unit, scraper unit and the control unit. The driving unit comprises an air pressure explosion-proof motor and a driving screw rod, wherein the air pressure explosion-proof motor drives the driving screw rod to move in a reciprocating mode. The motion unit comprises an active side component and a passive side component, the active side component is connected to the driving unit and comprises a first linear motion component, the passive side component is connected to the active side component through a connecting rod and comprises a second linear motion component, and therefore the active side component and the passive side component can perform synchronous reciprocating motion. The edge tracking unit is arranged on the connecting rod of the motion unit and comprises a contrast type optical fiber sensor. The scraper unit comprises at least one scraper which is arranged on at least one of the driving side component and the driven side component of the moving unit. The control unit comprises a closed loop control system and an electromagnetic valve, the closed loop control system is electrically connected with the edge tracking unit and the electromagnetic valve, the electromagnetic valve is connected with the air pressure explosion-proof motor, and the air pressure explosion-proof motor drives the driving screw rod to reciprocate.
In one embodiment, the driving unit further comprises a limiting device for limiting the moving stroke of the motion unit.
In one embodiment, the retention device comprises a fiber retainer.
In one embodiment, the fiber stop includes a blocking fiber sensor and a blocking tab.
In one embodiment, the blocking tab of the fiber stop is disposed between the blocking fiber sensor and the drive screw.
In one embodiment, the contrast type optical fiber sensor of the edge tracking unit comprises a set of signal transmitters and a set of signal receivers, wherein the signal transmitters are used for transmitting sensing light sources, and the signal receivers are used for generating sensing results according to receiving states of the sensing light sources.
In one embodiment, the contrasting fiber optic sensor of the edge-tracking unit comprises a light emitting diode.
In one embodiment, the blade unit further comprises a glue collecting box for receiving glue scraped off by the blade.
In one embodiment, the doctor blade is used to doctor at least one of the front and back edges of the piece of cloth.
In one embodiment, the closed-loop control system is configured to receive the sensing result from the edge tracking unit, and control the solenoid valve according to the sensing result, so as to drive the pneumatic explosion-proof motor to drive the driving screw to displace.
The utility model discloses a main technical means lies in, the utility model provides a be used for containing sizing material scraping device of dipping machine is through the signal that the unit provided is tracked to the edge, through the control unit control drive unit and motion unit to make the scraper unit can carry out the frictioning to the edge of cloth accurately.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a sizing material scraping device for an immersion machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic top view of a sizing material scraping device for an immersion machine according to an embodiment of the present invention;
fig. 4 is a block diagram of a sizing material scraping device for an immersion machine according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
First, please refer to fig. 1 and fig. 4. Fig. 1 is a schematic perspective view of a sizing material scraping device for an immersion machine according to an embodiment of the present invention, and fig. 4 is a block diagram of the sizing material scraping device for an immersion machine according to an embodiment of the present invention. As shown in fig. 1 and 4, the sizing material scraping device for the dipping machine provided by the embodiment of the present invention includes a driving unit 1, a moving unit 2, an edge tracking unit 3, a scraper unit 4, and a control unit 5.
As shown in fig. 1, the size scraping device for the dipping machine may be fixed to a support F. In addition, support F also can be used for supporting two measurement cylinders for cloth S through containing the dipping groove that contains the equipment that soaks passes through between two measurement cylinders, and the biography is arrived the utility model discloses the sizing material scraping device of embodiment is in order to carry out the frictioning. In fig. 1, in order to keep the drawing simple, the metering roller is not shown, but simply represents the relative position of the piece S and the sizing material scraping device. In addition, the cloth S shown in fig. 1 is slightly uneven, which is caused by deformation due to stress when the cloth S is carried by the roller and scraped in practice.
Please refer to FIG. 2. Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1. In detail, fig. 2 is an enlarged view of the detailed structure of the driving unit 1 shown in fig. 1 for the sake of description. As shown in fig. 2, the driving unit 1 includes an air pressure explosion-proof motor 11 and a driving screw 12, and the air pressure explosion-proof motor 11 is used for driving the driving screw 12 to reciprocate. The pneumatic explosion-proof motor 11 is additionally interconnected with the control unit 5 (not shown in perspective).
Specifically, when the pneumatic explosion-proof motor 11 is operated, the driving screw 12 is driven to rotate. In this way, the driving screw 12 can reciprocate along the long axis direction thereof by the nut fixed on the bracket F and sleeved on the driving screw 12. For example, two different operating directions of the pneumatic explosion-proof motor 11 of the driving unit 1 may cause the driving screw 12 to move in opposite directions.
It should be noted that, since most of the components of the sizing material scraping device for the dipping machine provided by the embodiments of the present invention are disposed in the solvent-filled production environment, as described in the prior art, technical means for solving the public safety regulations are required to achieve the purpose of explosion prevention and ensuring the personnel safety in the production process. Therefore, in the driving unit 1 for the sizing material scraping device of the dipping machine provided by the embodiment of the present invention, the pneumatic explosion-proof motor 11 is particularly adopted as the driving component. Since the pneumatic explosion-proof motor 11 is safer than an electronic driving component, it is more suitable for a solvent-filled production environment.
Please refer to fig. 2 in particular. In addition, the driving unit 1 further comprises a limiting device 13 for limiting the moving stroke of the moving unit 2. The position limiting device 13 may actually comprise a fiber position limiter, which comprises a blocking fiber sensor 131 and a blocking piece. The position of the blocking piece is not shown in fig. 2, limited by the view angle of the drawing. In the embodiment of the present invention, the shielding piece of the optical fiber stopper is disposed between the blocking type optical fiber sensor 131 and the driving screw 12.
In detail, when the driving unit 1 drives the moving unit 2 described later to move back and forth, the optical fiber stopper can emit a light signal through the emission source, and the design of the blocking piece is matched to confirm the current position of the moving unit 2, so as to ensure that the driving unit 1 does not run away (for example, ensure that the pneumatic explosion-proof motor does not burst) and excessively or improperly drives the moving unit 2, so that the moving unit 2 or other components (for example, the scraper 41) arranged thereon damage the cloth S. In other words, the optical fiber stopper of the position limiting device 13 can determine the movement stroke of the driving unit 1 through the design of the blocking type optical fiber sensor 131 and the blocking piece.
Please also refer to fig. 1 and fig. 2. The motion unit 2 includes an active side element 21 and a passive side element 22. As shown in fig. 1, the active side assembly 21 and the passive side assembly 22 of the movement unit 2 are respectively arranged on both sides of a sizing material scraping device for an immersion machine. In detail, the driving side block 21 is connected to the driving unit 1, and the driven side block 22 is connected to the driving side block 21 via a connecting rod 23. The active side element 21 includes a first linear motion element 211, and the passive side element 22 includes a second linear motion element 221. In this way, the driving unit 1 can drive the driving side element 21, and the driving side element 21 drives the driven side element 22 through the connecting rod 23, so that the driving side element 21 and the driven side element 22 can perform synchronous reciprocating motion.
As mentioned above, the first linear motion element 211 and the second linear motion element 221 of the driving side element 21 and the driven side element 22 may respectively include a slide rail and a slide block capable of sliding on the slide rail, and the connecting rod 23 is connected to the slide block, so that the whole set of motion units 2 can be driven by the pneumatic explosion-proof motor 11 and the driving screw 12 of the driving unit 1 to displace. However, in the embodiment of the present invention, the kinds of the first linear motion assembly 211 and the second linear motion assembly 221 are not limited. In addition, although the complete structure of the first linear motion element 211 and the second linear motion element 221 cannot be clearly shown from the perspective of fig. 1 and 2, it can be seen in fig. 2 that the reference numerals representing the first linear motion element 211 are marked on the slide rail.
Please refer to fig. 3. Fig. 3 is a schematic top view of a sizing material scraping device for an immersion machine according to an embodiment of the present invention. Fig. 3 can further show the connection relationship between the pneumatic explosion-proof motor 11 and the driving screw 12 of the driving unit 1, and the driving side assembly 21, the driven side assembly 22 and the connecting rod 23 of the moving unit 2. It is worth mentioning that the thickness of the piece of cloth S to be size scraped is very thin, schematically illustrated as a line in the top view of fig. 3.
Next, the sizing material scraping device for the dipping machine provided by the embodiment of the present invention further includes an edge tracking unit 3. As can be seen from fig. 1 and 3, the edge tracking unit 3 is disposed on the connecting rod 23 of the moving unit 2 and includes a contrast type optical fiber sensor 31. Specifically, the contrast type optical fiber sensor 31 includes a set of signal emitters for emitting the sensing light source and a set of signal receivers for generating the sensing result according to the receiving status of the sensing light source. In a preferred embodiment of the present invention, the signal emitter in the contrast type optical fiber sensor 31 of the edge tracking unit 3 is a light emitting diode; in the preferred embodiment, the LEDs are red LEDs.
As mentioned above, the edge tracking unit 3 of the embodiment of the present invention is used to sense the margin of the cloth S. It should be noted, however, that the edge tracking unit 3 employs the contrasting optical fiber sensor 31, which avoids the use of electronic sensors in the size scraping device for the immersion machine. As described above, the embodiment of the present invention can effectively avoid the explosion-proof safety problem caused by using the electronic sensor in the prior art by using the contrast type optical fiber sensor 31.
The embodiment of the present invention provides an edge tracking unit 3, which uses the optical fiber to guide the light source to the machine platform to detect the position of the cloth S, and uses the position difference of the different points of the sensor to realize the moving accuracy of the moving unit 2. In detail, a group of signal emitters in the optical fiber sensor 31 of the edge tracking unit 3 emits a sensing light source, and the edge tracking unit 3 is displaced along with the connecting rod 23 as a whole, thereby more effectively detecting the position of the edge of the cloth S. When the sensing light source emitted by the signal emitter is blocked or weakened due to the position of the cloth S, the signal receiver can determine the position of the margin of the cloth S according to the received state of the rod-side light source.
Please refer to fig. 1 and fig. 3 again. The size scraping arrangement for an immersion machine also comprises a doctor unit 4. The scraper unit 4 includes at least one scraper 41, and the scraper 41 is disposed on at least one of the driving side element 21 and the driven side element 22 of the moving unit 2. In fact, the blade unit 4 shown in fig. 1 and 3 includes two sets of blades 41 disposed on both sides in a direction perpendicular to the running direction of the cloth S. For example, as shown in fig. 3, the blade unit near the passive side assembly 22 has a set of blades 41, and the set of blades 41 has two blades 41 for respectively scraping the front and back of the side of the cloth S near the passive side assembly 22. Similarly, a set of scrapers 41 is disposed near the driving side assembly 21, and the set of scrapers also has two scrapers 41 for scraping the front and the back of the cloth S near the driving side assembly 21. However, in the embodiment of the present invention, the position of the scraper 41 of the scraper unit 4 is not limited. For example, the cloth S may be wiped only on one side, and thus the scraper 41 may be provided on the surface of the cloth S to be wiped.
The blade 41 of the blade unit 4 can be adjusted in position and angle depending on the width of the workpiece (cloth S). In addition, as shown in fig. 1 and 3, the blade unit 4 may further include a glue collecting box 42 for receiving the glue scraped by the blade 41. As shown in the figure, each blade 41 is provided with a glue collecting box 42. The rubber collected by the rubber collection unit 42 can be guided through the rubber guide tube to other desired collection containers or reused as required.
Finally, please refer to fig. 4. The embodiment of the utility model provides a sizing material scraping device for containing dipping machine still includes the control unit 5. It should be noted that the control unit 5 is not shown in the perspective views of fig. 1, 2 and 3, because the control unit 5 is actually disposed outside the solvent-filled production environment. For example, the control unit 5 may include an industrial computer and related electronic components, which are separately installed in a separate space of a factory building.
In detail, the control unit 5 may include a closed-loop control system 52 and a solenoid valve 51. The closed loop control system 52 is electrically connected to the edge tracking unit 3 and the solenoid valve 51, and the solenoid valve 51 is connected to the pneumatic explosion-proof motor 11, and the pneumatic explosion-proof motor 11 drives the driving screw 12 to reciprocate. In fact, the closed-loop control system 52 is configured to receive the sensing result from the edge tracking unit 3 and further control the solenoid valve 51 according to the sensing result. By controlling the solenoid valve 52, the pneumatic explosion-proof motor 11 is driven to displace the drive screw 12. The utility model discloses in, the solenoid valve also can have blast proof function.
Overall speaking, the embodiment of the present invention provides a sizing material scraping device for immersion machine, which confirms and tracks the marginal position of the cloth S through the edge tracking unit 3 disposed on the connecting rod 23. The sensing result generated by the edge-tracking unit 3 is then transmitted back to the closed-loop control system 52. The closed loop control system 52 controls the electromagnetic valve 51 in the control unit 5 based on the received sensing result, and the electromagnetic valve 51 controls the pneumatic explosion-proof motor 11, and further controls the driving screw 12 to drive the motion unit 2. In this way, the scraper 41 on at least one of the driving side element 21 and the driven side element 22 of the moving unit 2 can be displaced according to the sensing result of the edge tracking unit 3, so that the proper adhesive scraping can be performed according to the confirmed position of the margin of the cloth S. In other words, the control unit 5 determines the direction in which the motion unit 2 needs to move according to the sensing result, and outputs a signal to the solenoid valve 51. The electromagnetic valve 51 then controls the rotation direction of the pneumatic explosion-proof motor 11 by using a pneumatic circuit, drives the driving screw 12 to drive the moving unit 2 and the scraper unit 4 thereon to move to a proper position for operation.
To sum up, the beneficial effects of the utility model reside in that, the embodiment of the utility model provides a signal that is used for containing sizing material scraping device of dipping machine provided is tracked unit 3 through the edge, through the 1 and motion unit 2 of the 5 control drive units of the control unit to make scraper unit 4 can carry out the frictioning to the edge of cloth S accurately.
In detail, the embodiment of the present invention takes explosion-proof safety thought as a starting point, and cooperates with the specially designed driving unit 1, the moving unit 2, the edge tracking unit 3, the scraper unit 4 and the control unit 5 to achieve the effect of intelligent and automatic glue scraping in cooperation with the marginal position of the cloth S.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A sizing material scraping device for an immersion machine, characterized in that it comprises:
the driving unit comprises an air pressure explosion-proof motor and a driving screw rod, wherein the air pressure explosion-proof motor drives the driving screw rod to reciprocate;
the motion unit comprises an active side component and a passive side component, the active side component is connected with the driving unit and comprises a first linear motion component, and the passive side component is connected with the active side component through a connecting rod and comprises a second linear motion component, so that the active side component and the passive side component can synchronously reciprocate;
an edge tracking unit disposed on the connection rod of the motion unit and including a contrast type optical fiber sensor;
a scraper unit including at least one scraper disposed on at least one of the driving side assembly and the driven side assembly of the moving unit; and
and the control unit comprises a closed loop control system and an electromagnetic valve, wherein the closed loop control system is electrically connected with the edge tracking unit and the electromagnetic valve, the electromagnetic valve is connected with the air pressure explosion-proof motor, and the air pressure explosion-proof motor drives the driving screw rod to reciprocate.
2. The sizing material scraping device for an immersion machine according to claim 1, characterized in that the drive unit further comprises a limiting device for limiting the movement stroke of the motion unit.
3. A sizing doctoring arrangement for an immersion machine as claimed in claim 2, characterized in that said position limiting means comprises an optical fiber position limiter.
4. The sizing doctoring apparatus for an immersion machine as claimed in claim 3, wherein said fiber stop comprises a blocking fiber sensor and a blocking tab.
5. The sizing doctoring apparatus for an immersion machine as claimed in claim 4, wherein said blocking piece of said optical fiber stopper is disposed between said blocking optical fiber sensor and said drive screw.
6. The sizing material scraping device for the immersion machine as recited in claim 1, wherein the contrasting optical fiber sensor of the edge tracking unit comprises a set of signal emitters for emitting sensing light sources and a set of signal receivers for generating sensing results according to receiving states of the sensing light sources.
7. The sizing doctoring apparatus for an immersion machine as claimed in claim 1, wherein said edge tracking unit's contrasting fiber optic sensor comprises a light emitting diode.
8. The sizing material scraping device for an immersion machine according to claim 1, characterized in that the blade unit further comprises a sizing material collection box for receiving the sizing material scraped by the blade.
9. The sizing doctoring device for an immersion machine as claimed in claim 1, wherein said doctor blade is used to doctor at least one of the front and back edges of the cloth.
10. The apparatus according to claim 6, wherein the closed-loop control system is configured to receive the sensing result from the edge tracking unit, and control the solenoid valve according to the sensing result, so as to drive the pneumatic explosion-proof motor to drive the driving screw to displace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082063.7U CN211887729U (en) | 2020-01-15 | 2020-01-15 | Sizing material scraping device for dipping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082063.7U CN211887729U (en) | 2020-01-15 | 2020-01-15 | Sizing material scraping device for dipping machine |
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| Publication Number | Publication Date |
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| CN211887729U true CN211887729U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020082063.7U Withdrawn - After Issue CN211887729U (en) | 2020-01-15 | 2020-01-15 | Sizing material scraping device for dipping machine |
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| CN (1) | CN211887729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117986A (en) * | 2020-01-15 | 2021-07-16 | 正承精密工业股份有限公司 | Sizing material scraping device for dipping machine |
-
2020
- 2020-01-15 CN CN202020082063.7U patent/CN211887729U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117986A (en) * | 2020-01-15 | 2021-07-16 | 正承精密工业股份有限公司 | Sizing material scraping device for dipping machine |
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