CN108499787B - Glue spraying device and glue coating method - Google Patents
Glue spraying device and glue coating method Download PDFInfo
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- CN108499787B CN108499787B CN201810398175.0A CN201810398175A CN108499787B CN 108499787 B CN108499787 B CN 108499787B CN 201810398175 A CN201810398175 A CN 201810398175A CN 108499787 B CN108499787 B CN 108499787B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to a glue spraying device and a glue coating method, and aims to provide the glue spraying device and the glue coating method which are suitable for glue coating and sealing between a clean room decorative plate and a structure, and are particularly suitable for areas which cannot be operated by personnel due to narrow space; the glue spreading device is used for solving the problems that the glue spreading difficulty is high, labor force is wasted and the glue spreading quality is difficult to guarantee in the existing manual glue spreading mode in a narrow space area. According to the glue spraying device, the sealant nozzle is additionally arranged on the adjustable support, and the micro winch module and the auxiliary steel wire rope are used for pulling the nozzle to slide on the adjustable support, so that manual gluing operation of workers is replaced; meanwhile, the illumination monitoring device is additionally arranged, so that labor force is reduced, and gluing quality can be improved.
Description
Technical Field
The invention relates to a glue spraying device and a glue coating method, which are suitable for glue coating and sealing between a decorative plate and a structure in a clean room, and are particularly suitable for areas which cannot be operated by personnel due to narrow space.
Background
The clean room generally refers to the functional rooms of an operating room, a pharmaceutical factory, a food processing workshop, a treatment room with a part of special functions, a laboratory and the like. In the structure of the clean room, generally, a heat-insulating color steel plate is paved around in an external concrete structure, and a suspended ceiling is arranged on the upper part of the clean room to meet the functions of cleanliness, air fluidity, heat-insulating property and the like in the clean room.
In the process of assembling the color steel plates in the clean room, the positions of gluing the color steel plates in the clean room with different pressure requirements are different, and a common positive-pressure room is glued on the front surface (the clean room) of the color steel plate, otherwise, a negative-pressure room is glued on the back surface of the color steel plate. Some clean rooms use color steel plates and peripheral concrete structural spaces as air channels, and people cannot stand in the air channels due to narrow construction spaces, so that the difficulty of gluing construction is increased. In order to prevent dust accumulation in a common clean room, arc-shaped angles are arranged at special positions such as corners, windows and gates, so that the gluing difficulty is further increased. In order to solve the problem of tightness of the construction difficulty area, the traditional solution mode realizes that the side wall of the color steel plate is additionally provided with the rubber plate which does not produce dust to ensure tightness between the plates, but the rubber plate is often damaged in the construction process due to higher cost, so that the consumption of consumables such as the rubber plate is further increased, and the construction cost is increased. The current alternatives are: and gluing and sealing the side wall of the color steel plate. However, the glue coating and sealing in the construction difficult area are easy to cause missing coating, so that a large amount of air leakage in the clean room is caused, the indoor pressure value is influenced, and cleanliness and indoor airflow organization deviate from design requirements more easily. In addition, in the gluing process, the whole-process monitoring of the gluing quality is difficult to achieve due to the severe gluing environment (small space, insufficient light, large dust and the like). Therefore, how to provide a spraying device and a spraying method with high efficiency and good spraying quality is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a glue spraying device and a glue coating method, which are used for solving the problems that the glue coating difficulty is high, labor force is wasted and the glue coating quality is difficult to guarantee in the existing manual glue coating mode in a narrow space area. According to the glue spraying device, the sealant nozzle is additionally arranged on the adjustable support, and the micro winch module and the auxiliary steel wire rope are used for pulling the nozzle to slide on the adjustable support, so that manual gluing operation of workers is replaced; meanwhile, the illumination monitoring device is additionally arranged, so that labor force is reduced, and gluing quality can be improved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a spout gluey device sets up in the structure seam department between floor and the various steel sheet partition wall, it includes:
the adjustable bracket comprises a plurality of fixed points and bracket positioning keys, and a bracket inner chute is arranged in the adjustable bracket so as to facilitate the movement and positioning of the nozzle and the scraping plate in the glue spraying process;
the glue injection machine is provided with a pressure gauge and a glue gauge, and the pressure gauge and the glue gauge are monitored in real time in the glue injection process, so that uniform glue discharge in the glue injection process is realized;
the rear part of the nozzle is connected to the glue injection machine through a hose, and a nozzle chute and a nozzle positioning key are also arranged on the nozzle;
the scraping plate is connected with the nozzle through a connecting rod to form an integrated structure; and
the auxiliary lifting device is fixed at two ends of the adjustable support and connected with the tail of the nozzle so as to realize uniform movement of the nozzle on the adjustable support in the glue spraying process.
Compared with the manual gluing in the prior art, the invention has the beneficial technical effects that:
(1) The adjustable support replaces personnel to enter the structural joint, so that a large amount of labor force is saved, and the problem that glue cannot be applied in certain complex structural areas is solved.
(2) Through auxiliary lifting device, injecting glue machine and nozzle's combined action for the glue spraying can accomplish at the uniform velocity out the glue, and can follow the structural joint at the uniform velocity and rise, has improved the quality of rubber coating.
(3) The nozzle and the scraping plate are connected together through the connecting rod, the scraping plate can timely scrape the redundant glue after glue spraying, and the sprayed glue can be compacted, so that the sealing glue is better in joint structure seam, and the attractiveness is facilitated.
Further, an illumination detector is included and is secured to the adjustable support. By arranging the illumination detector as the illumination monitoring device, the problems that the illuminance is insufficient and cannot be monitored in the gluing process in the traditional manual gluing operation are solved.
Further, in order to enable the glue spraying environment to have sufficient illuminance and realize real-time monitoring of the glue spraying process, the illumination detector can realize rotation adjustment within the range of 0-90 degrees and can realize real-time illumination and monitoring of the nozzle and the scraping plate area, and the using voltage is 36V safety voltage.
Further, in order to realize that the nozzle and the scraping plate are lifted at a constant speed along the structural joint in the glue spraying process, the auxiliary lifting device is fixed at two ends of the adjustable support, the auxiliary lifting device comprises a miniature winch module and a steel wire rope, the steel wire rope is fixed at the tail part of the nozzle, and the steel wire rope is driven to rotate at a constant speed through the constant speed rotation of a roller wheel in the miniature winch module in the glue spraying process, so that the nozzle and the scraping plate are controlled to ascend or descend at a constant speed.
Further, when the internal glue amount of the glue injection machine is less than 1/10 of the capacity of the glue injection machine, an alarm signal can be sent out to remind a worker to timely supplement the sealant.
Further, the lower part of the glue injection machine is provided with a dust collector, a suction inlet of the dust collector is fixed on the adjustable bracket, and the clean environment in a glue injection process can be maintained through the dust collector. In order to ensure the cleanliness of the glue spraying environment, the dust collector should be operated for at least 15 minutes before gluing so as to sufficiently clean the environment around the gluing operation.
Further, the adjustable support is divided into a plurality of sections through the fixed points and support positioning keys, and free expansion and contraction in the range of 1-5 m are realized according to the actual length of the structural joint.
Further, the scraper and the nozzle realize synchronous free expansion and contraction of the scraper and the nozzle on the adjustable bracket through the nozzle chute and the nozzle positioning key, and can realize rotation within the range of 0-45 degrees in the vertical direction so as to be suitable for structural joints of arc-shaped structural areas at the bottom or the top of the inner plate, and meanwhile, the safety distance between the adjustable bracket and the nozzle is controlled.
Furthermore, the scraping plate is in an splayed shape, and the angle of the scraping plate can be adjusted to be 15-30 degrees, so that the sealing glue can be further compacted in the structural joint in the glue spraying process.
The invention also provides a gluing method by using the glue spraying device, which comprises the following steps:
step one, providing the glue spraying device for standby;
filling sealant into the sealant filling machine in a relatively airtight and clean environment, and observing the change of a sealant meter to fill proper sealant into the sealant filling machine; debugging is carried out after the glue injection is finished, the glue outlet speed, the glue injection smoothness and the change condition of a pressure gauge in the glue injection pressure process of the glue injection machine are mainly observed, and whether a runner in the nozzle is blocked by foreign matters or not is observed; after debugging, connecting one end of a hose with the glue injection machine, and fixing the other end of the hose at the rear end of the nozzle through a hose connecting piece;
step three, adjust through support locate key, the inside spout of support adjustable support makes its height be greater than the length of structural joint, fixes nozzle and scraper blade on the adjustable support and through nozzle spout and nozzle locate key are adjusted to suitable position to according to spouting the direction of glue, select the mounted position of nozzle and scraper blade: when glue is sprayed vertically downwards, the nozzle is positioned below the scraping plate; when glue is sprayed vertically upwards, the connecting rod is inverted, and the nozzle is fixed on the adjustable bracket after being positioned above the scraping plate, so that the nozzle contacts the structural joint earlier than the scraping plate;
fixing a miniature winch module and an illumination detector of the auxiliary lifting device on the corresponding positions of the adjustable bracket, adjusting the angle of the miniature winch module and the illumination detector, fixing a suction inlet of the dust collector on the adjustable bracket, connecting the other end of the dust collector to the glue injection machine, and connecting the dust collector to a power system of the glue injection machine, wherein a nozzle is connected with the miniature winch module through a steel wire rope;
step five, slowly placing the assembled and debugged adjustable bracket from a reserved hole above the floor slab, observing and adjusting the position of the adjustable bracket through an illumination detector, and enabling the nozzle and the scraping plate to reach the position of the structural joint;
step six, starting a dust collector, starting a glue injection machine after 30 minutes, observing the glue outlet condition of a nozzle through an illumination detector, slowly lifting the nozzle and a scraping plate under the action of a miniature winch module and a steel wire rope, and observing the coincidence degree of a glue joint and a structural joint in real time;
and seventhly, after the glue spraying is stopped, the shape, uniformity and compactness of the glue line are observed again through the illumination detector, after self-checking and mutual checking by a professional engineer, the sealing requirement is confirmed to be met, the glue spraying is finished, the dust collector continues to operate for 15 minutes, the adjustable bracket is taken out, and all parts on the adjustable bracket are detached in sequence.
Drawings
The invention provides a glue spraying device and a glue coating method, which are given by the following embodiments and attached drawings.
FIG. 1 is a side view of a glue spraying device according to an embodiment of the invention;
FIG. 2 is an enlarged view of the nozzle and flight area of FIG. 1;
fig. 3 is a rear partial cross-sectional view of a section of an adjustable bracket of a glue spray device in accordance with one embodiment of the invention.
In the figure:
1-floor slab; 2-color steel plate partition walls; 3-an adjustable bracket; 4-a bracket positioning key; 5-nozzle; 6-scraping plates; 7-a nozzle chute; 8-a nozzle positioning key; 9-hose connection; 10-a dust collector; 11-an illumination detector; 12-a miniature winch module; 13-a glue injection machine; 14-glue scale; 15-a pressure gauge; 16-hose; 17-a chute inside the bracket; 18-glue line; 19-connecting rod.
Detailed Description
The glue spraying device and the glue coating method provided by the invention are further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention. For convenience of description, the "upper" and "lower" described below are consistent with the upper and lower directions of the drawings, but this should not be construed as a limitation of the technical scheme of the present invention.
Example 1
The following describes the structural components of the glue spraying device of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, a glue spraying device is disposed at a structural joint between a floor slab 1 and a color steel plate partition wall 2, and includes: the adjustable bracket 3 is used for realizing the adjustable function of the bracket, the adjustable bracket 3 comprises a plurality of fixed points and bracket positioning keys 4, and a bracket inner chute 17 is arranged in the adjustable bracket 3, so that the nozzle 5 and the scraping plate 6 can be conveniently moved and positioned in the glue spraying process;
the glue injection machine 13, wherein the glue injection machine 13 is provided with a pressure gauge 15 and a glue gauge 14, and the pressure gauge 15 and the glue gauge 14 are monitored in real time in the glue injection process, so that uniform glue discharge in the glue injection process is realized;
the rear part of the nozzle 5 is connected to the glue injection machine 13 through a hose 16, and the nozzle 5 is also provided with a nozzle chute 7 and a nozzle positioning key 8;
the scraping plate 6, the scraping plate 6 and the nozzle 5 are connected into an integrated structure through a connecting rod 19; and
the auxiliary lifting device is fixed at two ends of the adjustable bracket 3 and is connected with the tail of the nozzle 5 so as to realize uniform movement of the nozzle 5 on the adjustable bracket 3 in the glue spraying process.
In this embodiment, it is more preferable to further include an illumination detector 11, and the illumination detector 11 is fixed to the adjustable bracket 3. By arranging the illumination detector 11 as an illumination monitoring device, the problems that illumination is insufficient and cannot be monitored in the gluing process in the traditional manual gluing operation are solved.
In this embodiment, more preferably, in order to make the glue spraying environment have sufficient illuminance and realize real-time monitoring of the glue spraying process, the illumination detector 11 can realize rotation adjustment within the range of 0 ° to 90 ° and can realize real-time illumination and monitoring of the nozzle 5 and the scraper 6 area, and the use voltage should be 36V safety voltage.
In this embodiment, more preferably, in order to achieve uniform lifting of the nozzle 5 and the scraper 6 along the structural seam in the glue spraying process, an auxiliary lifting device is fixed at two ends of the adjustable bracket 3, the auxiliary lifting device is composed of a micro winch module 12 and a steel wire rope, the steel wire rope is fixed at the tail of the nozzle 5, and the steel wire rope is driven to uniformly rotate through uniform rotation of a roller in the micro winch module 12 in the glue spraying process, so that uniform lifting or descending of the nozzle 5 and the scraper 6 is controlled.
In this embodiment, more preferably, the glue injector 13 can send out an alarm signal to remind the staff to timely supplement the sealant when the internal glue amount is less than 1/10 of the capacity.
In this embodiment, more preferably, the lower part of the glue injector 13 is provided with a dust collector 10, the suction inlet of the dust collector 10 is fixed on the adjustable bracket 3, and the dust collector 10 can maintain the indoor clean environment in the glue spraying process. To ensure cleanliness of the glue-spraying environment, the cleaner 10 should be run for at least 15 minutes before gluing to sufficiently clean the environment around the gluing operation.
In this embodiment, it is more preferable that the adjustable bracket 3 is divided into several sections by fixing points and bracket positioning keys 4, and free expansion and contraction in the range of 1 to 5m is realized according to the actual length of the structural joint.
In this embodiment, more preferably, the scraper 6 and the nozzle 5 realize synchronous free expansion and contraction on the adjustable bracket 3 through the nozzle chute 7 and the nozzle positioning key 8, and can realize rotation in the range of 0-45 ° in the vertical direction, so as to be suitable for the structural seam of the circular arc structural area at the bottom or the top of the inner plate, and simultaneously control the safety distance between the adjustable bracket 3 and the nozzle 5.
In this embodiment, more preferably, the scraping plate 6 is in an eight shape, and the angle of the scraping plate is adjustable within 15-30 degrees, so that the sealing glue is further compacted in the structural joint in the glue spraying process.
Example two
With continued reference to fig. 1 to 3, the present invention further provides a glue spreading method using the glue spraying device, which includes the following steps:
step one, providing the glue spraying device for standby;
step two, filling sealant into the sealant injection machine 13 in a relatively airtight and clean environment, and observing the change of the sealant meter 14 to enable the sealant injection machine 13 to be filled with proper sealant; debugging is carried out after the glue injection is finished, the change condition of the pressure gauge 15 in the glue outlet speed, the glue spraying smoothness and the glue spraying pressure process of the glue injection machine 13 are mainly observed, and whether the internal flow channel of the nozzle 5 is blocked by foreign matters or not is observed; after debugging, one end of a hose 16 is connected with the glue injection machine 13, and the other end of the hose is fixed at the rear end of the nozzle 5 through a hose connecting piece 9;
step three, the adjustable support 3 is adjusted through the support positioning key 4 and the support inner sliding groove 17 to enable the height of the adjustable support to be larger than the length of the structural joint, the nozzle 5 and the scraping plate 6 are fixed on the adjustable support 3 and are adjusted to a proper position through the nozzle sliding groove 7 and the nozzle positioning key 8, and the installation positions of the nozzle 5 and the scraping plate 6 are selected according to the glue spraying direction: when glue is sprayed vertically downwards, the nozzle 5 should be positioned below the scraping plate 6; when glue is sprayed vertically upwards, the connecting rod 19 is inverted, so that the nozzle 5 is fixed on the adjustable bracket 3 after being positioned above the scraping plate 6, and the nozzle 5 is ensured to contact the structural joint earlier than the scraping plate 6;
fixing a micro winch module 12 and an illumination detector 11 of the auxiliary lifting device on the corresponding positions of the adjustable bracket 3, adjusting the angles of the micro winch module and the illumination detector, fixing a suction inlet of the dust collector 10 on the adjustable bracket 3, connecting the other end of the dust collector 10 to the glue injection machine 13, enabling the glue injection machine to be connected to a power system of the glue injection machine 13, and connecting the nozzle 5 and the micro winch module 12 through a steel wire rope;
step five, slowly placing the assembled and debugged adjustable bracket 3 from a reserved hole above the floor slab 1, observing and adjusting the position of the adjustable bracket 3 through an illumination detector 11, and enabling the nozzle 5 and the scraping plate 6 to reach the position of a structural joint;
step six, starting the dust collector 10, starting the glue injection machine 13 after 30 minutes, observing the glue outlet condition of the nozzle 5 through the illumination detector 11, slowly lifting the nozzle 5 and the scraping plate 6 under the action of the micro winch module 12 and the steel wire rope, and observing the coincidence degree of the glue joint 18 and the structural joint in real time;
and step seven, after the glue spraying is stopped, the shape, uniformity and compactness of the glue line 18 are observed again through the illumination detector 11, after self-checking and mutual checking by a professional engineer, the sealing requirement is confirmed to be met, the glue spraying is finished, the dust collector 10 continues to operate for 15 minutes, the adjustable bracket 3 is taken out, and all components on the adjustable bracket 3 are detached in sequence.
The above description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (4)
1. A method of applying glue comprising the steps of:
step one, providing a glue spraying device for standby, wherein the glue spraying device is arranged at a structural joint between a floor slab and a color steel plate partition wall and comprises:
the adjustable bracket comprises a plurality of fixed points and bracket positioning keys, and a bracket inner chute is arranged in the adjustable bracket;
the glue injection machine is provided with a pressure gauge and a glue gauge, the lower part of the glue injection machine is provided with a dust collector, and a suction inlet of the dust collector is fixed on the adjustable bracket;
the rear part of the nozzle is connected to the glue injection machine through a hose, and a nozzle chute and a nozzle positioning key are also arranged on the nozzle;
the scraping plate is connected with the nozzle through a connecting rod to form an integrated structure;
the illumination detector is fixed on the adjustable bracket, can realize rotation adjustment within the range of 0-90 degrees, and can realize real-time illumination and monitoring of the nozzle and the scraper region; and
the auxiliary lifting device is fixed at two ends of the adjustable bracket and is connected with the tail part of the nozzle so as to realize uniform movement of the nozzle on the adjustable bracket in the glue spraying process, the auxiliary lifting device comprises a micro winch module and a steel wire rope, the steel wire rope is fixed at the tail part of the nozzle, and the steel wire rope is driven to uniformly rotate through uniform rotation of a roller wheel in the micro winch module in the glue spraying process, so that the nozzle and the scraper blade are controlled to uniformly ascend or descend;
filling sealant into the sealant filling machine in a relatively airtight and clean environment, and observing the change of a sealant meter to fill proper sealant into the sealant filling machine; debugging is carried out after the glue injection is finished, the glue outlet speed, the glue injection smoothness and the change condition of a pressure gauge in the glue injection pressure process of the glue injection machine are mainly observed, and whether a runner in the nozzle is blocked by foreign matters or not is observed; after debugging, connecting one end of a hose with the glue injection machine, and fixing the other end of the hose at the rear end of the nozzle through a hose connecting piece;
step three, adjust through support locate key, the inside spout of support adjustable support makes its height be greater than the length of structural joint, fixes nozzle and scraper blade on the adjustable support and through nozzle spout and nozzle locate key are adjusted to suitable position to according to spouting the direction of glue, select the mounted position of nozzle and scraper blade: the scraper and the nozzle realize synchronous free expansion and contraction of the scraper and the nozzle on the adjustable bracket through the nozzle chute and the nozzle positioning key, and can realize rotation within the range of 0-45 degrees in the vertical direction, and when glue is sprayed vertically downwards, the nozzle is positioned below the scraper; when glue is sprayed vertically upwards, the connecting rod is inverted, and the nozzle is fixed on the adjustable bracket after being positioned above the scraping plate, so that the nozzle contacts the structural joint earlier than the scraping plate;
fixing a miniature winch module and an illumination detector of the auxiliary lifting device on the corresponding positions of the adjustable bracket, adjusting the angle of the miniature winch module and the illumination detector, fixing a suction inlet of the dust collector on the adjustable bracket, connecting the other end of the dust collector to the glue injection machine, and connecting the dust collector to a power system of the glue injection machine, wherein a nozzle is connected with the miniature winch module through a steel wire rope;
step five, slowly placing the assembled and debugged adjustable bracket from a reserved hole above the floor slab, observing and adjusting the position of the adjustable bracket through an illumination detector, and enabling the nozzle and the scraping plate to reach the position of the structural joint;
step six, starting a dust collector, starting a glue injection machine after 30 minutes, observing the glue outlet condition of a nozzle through an illumination detector, slowly lifting the nozzle and a scraping plate under the action of a miniature winch module and a steel wire rope, and observing the coincidence degree of a glue joint and a structural joint in real time;
and seventhly, after the glue spraying is stopped, observing the shape, uniformity and compactness of the glue line again through an illumination detector, confirming that the glue spraying is finished and keeping the dust collector running for 15 minutes.
2. A gluing method according to claim 1, wherein the glue injector is capable of emitting an alarm signal when the amount of glue in the glue injector is less than 1/10 of its capacity.
3. The gluing method according to claim 1, wherein the adjustable bracket is divided into a plurality of sections by the fixing points and bracket positioning keys, and free expansion and contraction in the range of 1-5 m is realized according to the actual length of the structural joint.
4. A gluing method as in claim 1, wherein the blade is "eight" shaped with an angle adjustable in the range of 15 ° to 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398175.0A CN108499787B (en) | 2018-04-28 | 2018-04-28 | Glue spraying device and glue coating method |
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| CN201810398175.0A CN108499787B (en) | 2018-04-28 | 2018-04-28 | Glue spraying device and glue coating method |
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| CN108499787B true CN108499787B (en) | 2023-05-26 |
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| CN105592938A (en) * | 2013-10-04 | 2016-05-18 | 伊利诺斯工具制品有限公司 | Method and apparatus for loading, melting and delivering fluid |
| CN204018092U (en) * | 2014-06-26 | 2014-12-17 | 深圳市天得一环境科技有限公司 | The spraying application car of low regular facade metope in photocatalyst outdoor |
| CN206082950U (en) * | 2016-09-28 | 2017-04-12 | 长沙利麟机械设备有限公司 | A rotatable spraying plastics device for automatic vending machine |
| CN207170130U (en) * | 2017-07-14 | 2018-04-03 | 浙江谷神能源科技股份有限公司 | Lithium battery pole slice uniform coating device |
| CN208466285U (en) * | 2018-04-28 | 2019-02-05 | 上海市安装工程集团有限公司 | A kind of glue-spraying device |
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| CN108499787A (en) | 2018-09-07 |
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