CN210546110U - Glue guiding and scraping device for gluing machine - Google Patents
Glue guiding and scraping device for gluing machine Download PDFInfo
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- CN210546110U CN210546110U CN201921506610.3U CN201921506610U CN210546110U CN 210546110 U CN210546110 U CN 210546110U CN 201921506610 U CN201921506610 U CN 201921506610U CN 210546110 U CN210546110 U CN 210546110U
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- glue
- frictioning
- gluing machine
- scraping
- reinforcing material
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Abstract
The utility model discloses a glue guide frictioning device for gluing machine, gluing machine includes thickness metering device and drying device, go to reinforcing material between thickness metering device and the drying device and go upward and have the material surface of back of the body mutually around along vertical direction, the material surface has left right direction breadth size, glue guide frictioning device is including two frictioning mechanisms that are close to material surface left side and right side respectively, frictioning mechanism locates reinforcing material's the place ahead or rear and including the frictioning board, the frictioning board has the frictioning arris with material surface contact, the frictioning board still has and leads gluey inclined plane with frictioning arris butt joint and to the below to one side, lead gluey inclined plane and vertical plane formation non-90 acute angle contained angle, the below of leading gluey inclined plane still is equipped with leads gluey groove. The utility model discloses a glue guide frictioning device for gluing machine leads gluey inclined plane and leads gluey groove through the setting, and the glue that will scrape the offset plate and drop shifts away, prevents that glue from dropping to the clamp epaxial.
Description
Technical Field
The utility model relates to a reinforcing material preparation field, concretely relates to glue guide frictioning device for gluing machine.
Background
The prepreg is a base material of various laminated boards and printed circuit boards, and is formed by soaking a reinforcing material into glue solution through a glue groove of a soaking device, controlling the thickness through a precision metering shaft of a thickness metering device, and then performing heat treatment and cooling in an oven. The reinforcing material leaches too much glue solution due to too much hairiness at the edge, so that the glue solution is lost, and if the glue solution on the edge sealing cloth part is not scraped off, the rolling quality of the reinforcing material is influenced as follows: exposed edges, etc. The method of arranging a glue scraping device on the discharging side of a precision metering shaft is a common method in the CCL manufacturing process at present. The frictioning device carries out the frictioning to reinforcing material's edge, because the top of double-layered axle is located to the frictioning board of frictioning device, the glue of scraping can drop to the double-layered epaxial, though the double-layered axle is equipped with the double-layered axle scraper, but the reverse frictioning that the double-layered axle adopted, the glue that drips can't be scraped, and hardly guarantees that glue can not flow back to the reinforcing material surface. How to provide a glue guiding and scraping device is a problem to be solved urgently in the field.
Disclosure of Invention
The utility model aims at providing a glue guide frictioning device for gluing machine, it leads gluey inclined plane and leads gluey groove through the setting, and the glue that will scrape the offset plate and drop shifts away, prevents that glue from dropping to the double-layered epaxial.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a glue guide frictioning device for gluing machine, the gluing machine includes thickness metering device and drying device, go to thickness metering device with reinforcing material between the drying device goes upward along vertical direction and has the material surface that back of the body was carried on the back mutually, the material surface has left right direction breadth size, glue guide frictioning device is including being close to respectively two frictioning mechanisms on material surface left side and right side, frictioning mechanism locates reinforcing material's the place ahead or rear and including the frictioning board, the frictioning board have with the frictioning arris of material surface contact, the frictioning board still have with the frictioning arris butt joint is to the gluey inclined plane of leading of below to one side, lead gluey inclined plane and vertical plane formation non-90 acute angle contained angle, the below on gluey inclined plane of leading still is equipped with leads gluey groove.
Preferably, the acute included angle is in the range of 30-60 °.
Preferably, the thickness metering device comprises a clamping shaft for controlling the thickness of the reinforcing material, a clamping shaft scraper for scraping glue on the clamping shaft and a glue receiving disc for receiving the glue on the clamping shaft scraper, and the glue guide groove is communicated with the glue receiving disc.
Preferably, the rubber scraping plate is fixed on a movable support frame, the movable support frame winds the edge length direction of the rubber scraping edge is rotatably connected onto a fixed support frame, a rotatable hand wheel is installed on the fixed support frame, and the hand wheel drives the movable support frame to rotate.
Preferably, the glue guide groove is the movable support frame.
Preferably, an anti-falling plate is further arranged between the movable support frame and the thickness metering device.
Preferably, each glue scraping mechanism only comprises one glue scraping plate, and the two glue scraping mechanisms are arranged in front of the reinforcing material or behind the reinforcing material.
Preferably, the glue guiding and scraping device further comprises an automatic deviation rectifying mechanism, the automatic deviation rectifying mechanism comprises detection sensors for detecting the left edge position and the right edge position of the reinforced material, a controller connected with the detection sensors, a servo driver connected with the controller and a servo motor connected with the servo driver, and the servo motor drives the glue scraping mechanism to move in the left-right direction through a screw nut assembly.
Preferably, the servo motor is a variable frequency speed regulating motor, and is connected with the lead screw nut component through a reduction gearbox.
Preferably, the rubber scraping plate is a ceramic rubber scraping plate, and the ceramic rubber scraping plate is a zirconia plate or a silicon carbide plate or a high-hardness mirror plate.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1) the utility model discloses a glue guiding and scraping device for a gluing machine, which transfers the glue falling from a scraping plate out by arranging a glue guiding inclined plane and a glue guiding groove to prevent the glue from falling onto a clamping shaft;
2) the utility model discloses a glue guiding and scraping device for a gluing machine, which can realize the recycling of glue and save the glue by communicating a glue guiding groove with a glue receiving disc;
3) the utility model discloses a glue guiding and scraping device for a gluing machine, which can adjust the scraping strength of a scraping edge to a reinforcing material by arranging a scraping plate to rotate around the edge length direction of the scraping edge;
4) the utility model discloses a glue guiding and scraping device for a gluing machine, which simplifies the product structure by arranging the glue guiding groove as a movable support frame;
5) the utility model discloses a glue guiding and scraping device for a gluing machine, which can prevent the movable support frame from accidentally dropping to damage the thickness metering device by arranging an anti-falling plate between the movable support frame and the thickness metering device;
6) the utility model discloses a glue guiding and scraping device for a gluing machine, which is characterized in that a glue scraping mechanism is arranged to only comprise a glue scraping plate, namely, single-side glue scraping is carried out on a reinforced material, so that the problem of traces after the reinforced material is scraped is effectively reduced;
7) the utility model discloses a glue guiding and scraping device for a gluing machine, which realizes edge tracing and scraping by setting an automatic deviation rectifying mechanism and detecting the edge position and controlling the horizontal direction movement of the scraping mechanism according to the feedback of the edge position;
8) the utility model discloses a glue guide frictioning device for gluing machine adopts big reduction ratio + variable frequency speed governing's fine setting solution, realizes the slight horizontal adjustment of frictioning mechanism to the realization chases the regulation purpose on limit.
Drawings
FIG. 1 is a schematic side view of the glue scraping device for a gluing machine of the present invention;
FIG. 2 is a schematic view of the reinforcement material and the doctor blade in an elevational relationship;
FIG. 3 is a schematic view of the elevational position relationship of the reinforcing material, the glue spreading mechanism and the automatic deviation rectifying mechanism disclosed in the present invention;
fig. 4 is a schematic block diagram of an automatic deviation rectifying mechanism disclosed in the present invention.
Wherein, 11, the clamping shaft; 12. a clamping shaft scraper; 13. a glue receiving disc; 20. a reinforcing material; 31. scraping a rubber plate; 31a, scraping the glue edge; 31b, a glue guide surface; 32. a glue guiding groove; 33. fixing a support frame; 34. a hand wheel; 35. an anti-falling plate; 41. a detector; 42. a controller; 43. a servo driver; 44. a servo motor.
Detailed Description
The invention will be further described with reference to the accompanying drawings and examples:
example one
Referring to fig. 1 to 4, in the illustrations thereof, a frictioning device for a gumming machine comprises a thickness metering device and a drying device, the thickness metering device comprises a clamping shaft 11 for controlling the thickness of a reinforcing material, a connect the rubber tyer 13 for scraping off double-layered axle scraper 12 of glue on the double-layered axle 11 and being used for accepting glue on the double-layered axle scraper 12, drying device includes the oven (not seen in the figure), reinforcing material 20 that moves between thickness metering device and the drying device goes upward along vertical direction and has the material surface 21 that back on the back mutually, material surface 21 has left and right direction breadth size, the frictioning device is including being close to two frictioning mechanisms on material surface 21 left side and right side respectively, frictioning mechanism locates the place ahead or the rear of reinforcing material 20 and includes frictioning board 31, frictioning board 31 has the frictioning arris 31a with material surface 21 contact, frictioning arris 31a has the length of edge size.
In this embodiment, the length direction of the scraping rib 31a is parallel to the vertical plane and forms a first acute included angle different from 90 ° with the left-right direction.
In this embodiment, the first acute included angle is 45 °. In other embodiments, the acute included angle may be one of 30 °, 35 °, 40 °, 50 °, 55 °, and 60 °.
In this embodiment, in two frictioning plates 31 of two frictioning mechanisms, the frictioning arris length direction of the frictioning plate that leans on the left is high on the right, and the frictioning arris length direction of the frictioning plate that leans on the right is low on the left and high on the right. In other embodiments, the length direction of the scraping edge of the left scraping plate may be left low and right high, and the length direction of the scraping edge of the right scraping plate may be left high and right high.
In this embodiment, the glue scraping plate 31 further has a glue guiding inclined surface 31b butted with the glue scraping edge 31a and diagonally facing downward, the glue guiding inclined surface 31b forms a second acute included angle of not 90 degrees with the vertical plane, and a glue guiding groove 32 is further disposed below the glue guiding inclined surface 31 b.
In this embodiment, the second acute included angle is 45 °. In other embodiments, the acute included angle may be one of 30 °, 35 °, 40 °, 50 °, 55 °, and 60 °.
In this embodiment, the glue guiding groove 32 is communicated with the glue receiving tray 13.
In this embodiment, each squeegee mechanism includes only one squeegee 31. Through setting up the frictioning mechanism to only including a frictioning board, carry out the single face frictioning to reinforcing material promptly, effectively reduced the problem that the vestige appears after the reinforcing material frictioning.
In this embodiment, the two glue scraping mechanisms are both disposed in front of the reinforcing material 20. In other embodiments, it may also be: two glue scraping mechanisms are arranged behind the reinforcing material.
In this embodiment, the glue scraping device further includes an automatic deviation rectifying mechanism, the automatic deviation rectifying mechanism includes a detection sensor 41 for detecting the left and right edge positions of the reinforcing material, a controller 42 connected to the detection sensor 41, a servo driver 43 connected to the controller 42, and a servo motor 44 connected to the servo driver 43, and the servo motor 44 drives the glue scraping mechanism to move in the left and right directions through a screw nut assembly (not shown in the figure). And the horizontal direction movement of the glue scraping mechanism is controlled according to the feedback of the edge position by detecting the edge position.
In this embodiment, the servo motor 43 is a variable frequency speed-regulating motor, and the servo motor 43 is connected to the above-mentioned screw nut assembly through a reduction box (not shown). The fine horizontal adjustment of the glue scraping mechanism is realized by adopting a fine adjustment solution of large reduction ratio and variable frequency speed regulation, so that the purpose of adjusting edge tracking is realized.
The detector is an edge tracking sensor and is used for detecting the position of the edge of the cloth; when the detector detects that the edge of the reinforcing material has deviation, the controller controls the servo driver according to a feedback signal of the detector, the servo driver controls the servo motor, so that the driving screw rod rotates, the upper part of the nut is connected with the sliding block through the rotating shaft, and the sliding block slides and adjusts on the sliding rail to drive the glue scraping mechanism to move.
In this embodiment, the frictioning plate 31 is fixed on a movable support frame, the movable support frame is rotatably connected to a fixed support frame 33 around the length direction of the frictioning edge, a rotatable hand wheel 34 is installed on the fixed support frame 33, and the hand wheel 34 drives the movable support frame 32 to rotate. Through setting up the frictioning board to rotate around the long edge direction of frictioning arris, adjustable frictioning arris is to reinforcing material's frictioning dynamics.
In this embodiment, the glue guiding groove 32 serves as the movable support frame.
In this embodiment, an anti-falling plate 35 is further disposed between the movable support frame and the thickness measuring device. The anti-falling plate is arranged between the movable support frame and the thickness metering device, so that the movable support frame can be prevented from accidentally falling to damage the thickness metering device.
In this embodiment, the doctor blade 31 is a ceramic doctor blade, and the ceramic doctor blade is a zirconia plate or a silicon carbide plate or a high-hardness mirror plate.
The working process of the utility model is introduced as follows: during the upward movement of the reinforcing material 20, the thickness of the reinforcing material is controlled by the clamping shaft 11 of the thickness measuring device, then the glue on the left side and the glue on the right side are scraped by the glue scraping ribs 31a of the glue scraping plate 31, and the glue scraped by the glue scraping ribs 31a slides down along the glue guiding inclined planes 31b and finally falls into the glue receiving tray 13. The clamping shaft scraper 12 scrapes off glue on the clamping shaft 11, and the glue hung by the clamping shaft scraper 12 falls into the glue receiving disc 13.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a glue guide frictioning device for gluing machine, the gluing machine includes thickness metering device and drying device, go to thickness metering device with reinforcing material between the drying device goes upward along vertical direction and has the material surface that back of the body was carried on the back mutually, the material surface has left right direction breadth size, glue guide frictioning device is including being close to respectively two frictioning mechanisms on material surface left side and right side, frictioning mechanism locates reinforcing material's the place ahead or rear and including the frictioning board, the frictioning board have with the frictioning arris of material surface contact, a serial communication port, the frictioning board still have with the frictioning arris butt joint is to the gluey inclined plane of leading of below to one side, lead gluey inclined plane and vertical plane form non-90 acute angle contained angle, the below of leading gluey inclined plane still is equipped with leads gluey groove.
2. A glue guide and spreading device for a gluing machine according to claim 1, wherein said acute included angle is in the range of 30-60 °.
3. The glue guiding and scraping device for the gluing machine as claimed in claim 1, wherein the thickness metering device comprises a clamping shaft for controlling the thickness of the reinforcing material, a clamping shaft scraper for scraping glue on the clamping shaft, and a glue receiving tray for receiving the glue on the clamping shaft scraper, and the glue guiding groove is communicated with the glue receiving tray.
4. The glue guiding and scraping device for the gluing machine as claimed in claim 1, wherein the scraping plate is fixed on a movable support frame, the movable support frame is rotatably connected to a fixed support frame around the length direction of the scraping edge, a rotatable hand wheel is mounted on the fixed support frame, and the hand wheel drives the movable support frame to rotate.
5. The glue guide and squeegee apparatus of claim 4, wherein said glue guide slot is said movable support.
6. A glue guiding and scraping device for a gluing machine as claimed in claim 4, wherein an anti-falling plate is further provided between said movable support frame and said thickness measuring device.
7. A glue guide squeegee assembly as in claim 1 wherein each squeegee mechanism comprises only one squeegee blade, both of said squeegee mechanisms being positioned in front of said reinforcing material or both of said squeegee mechanisms being positioned behind said reinforcing material.
8. The glue guiding and scraping device for the gluing machine according to claim 1, further comprising an automatic deviation rectifying mechanism, wherein the automatic deviation rectifying mechanism comprises a detecting sensor for detecting the left and right edge positions of the reinforcing material, a controller connected with the detecting sensor, a servo driver connected with the controller, and a servo motor connected with the servo driver, and the servo motor drives the scraping mechanism to move along the left and right directions through a lead screw nut assembly.
9. A glue guiding and scraping device for a gluing machine as claimed in claim 8, wherein said servo motor is a variable frequency speed motor, said servo motor being connected to said screw nut assembly through a reduction box.
10. A glue guide squeegee assembly for a gluing machine as claimed in claim 1, wherein said squeegee is a ceramic squeegee, said ceramic squeegee being a zirconia or silicon carbide or high hardness mirror plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506610.3U CN210546110U (en) | 2019-09-09 | 2019-09-09 | Glue guiding and scraping device for gluing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506610.3U CN210546110U (en) | 2019-09-09 | 2019-09-09 | Glue guiding and scraping device for gluing machine |
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| Publication Number | Publication Date |
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| CN210546110U true CN210546110U (en) | 2020-05-19 |
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| CN201921506610.3U Active CN210546110U (en) | 2019-09-09 | 2019-09-09 | Glue guiding and scraping device for gluing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985221A (en) * | 2022-06-02 | 2022-09-02 | 黄山市天马科技有限公司 | Residual adhesive treatment method and residual adhesive recovery device for adhesive tape production |
-
2019
- 2019-09-09 CN CN201921506610.3U patent/CN210546110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985221A (en) * | 2022-06-02 | 2022-09-02 | 黄山市天马科技有限公司 | Residual adhesive treatment method and residual adhesive recovery device for adhesive tape production |
| CN114985221B (en) * | 2022-06-02 | 2024-05-14 | 黄山市天马科技有限公司 | Surplus adhesive treatment method and surplus adhesive recovery device for adhesive tape production |
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