CN117066028A

CN117066028A - Gumming device

Info

Publication number: CN117066028A
Application number: CN202311261841.3A
Authority: CN
Inventors: 黄石甫; 曹广如; 钟锋; 刘鹏; 孙滔; 李勇; 方兰; 李斌; 程志; 杜晓港
Original assignee: Zhuzhou Times New Material Technology Co Ltd
Current assignee: Zhuzhou Times New Material Technology Co Ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2023-11-17

Abstract

The utility model provides a gumming device, includes gum dipping tank, liquid reserve tank and pump gum unit, still includes the liquid mouth of gushing with gum dipping tank intercommunication, and pump gum unit and liquid mouth intercommunication, liquid mouth of gushing is seted up and is located gum dipping tank bottom portion or medial surface, and the gluing agent that gushes out the liquid mouth and get into gum dipping tank inside and can upwards spread. The dipping device provided by the application can realize dipping treatment on the surface of a part of a workpiece. The adhesive is coated on the surface of the workpiece part in an adhesive immersion mode, so that the dipping liquid level can be adjusted according to actual requirements, and dipping treatment of different types of workpieces can be realized.

Description

Gumming device

Technical Field

The application relates to the technical field of workpiece surface treatment, in particular to a dipping device for coating adhesive on the surface of a part of a workpiece.

Background

In the production and manufacturing process, some parts are required to be coated with a liquid such as an adhesive, and the parts are generally immersed completely. However, some parts only need to be coated with adhesive on part of their outer surfaces, and obviously the complete immersion and spraying methods in the prior art are not suitable. Therefore, the manual gluing mode is still adopted for the incompletely glued parts at present, the efficiency is low, and the part is harmful to the health of human bodies.

By way of retrieval, for example, the application patent publication with publication number "CN115739518A" entitled "fiber rope web impregnation treatment system". Disclosed is a fiber rope web impregnation treatment system comprising: the pretreatment unit is used for pretreating the fiber rope net; the dipping treatment unit is used for dipping the pretreated fiber rope net and forming a coating on the surface of the fiber rope net; the power traction units are at least two and are respectively arranged in an adaptive manner with the pretreatment unit and the gum dipping treatment unit to provide advancing power for the fiber rope net; wherein, the power traction unit is arranged to draw the fiber rope net to be pretreated by the pretreatment unit in sequence, and to be impregnated by the impregnation treatment unit. The comparison document can realize the non-tension dipping of the fiber rope net, the coating liquid can be recycled, the dipping efficiency is improved, and the related technical scheme is not proposed for part dipping.

For example, the application patent publication with publication number of CN107930979a entitled "a gumming device and method thereof". The gum dipping equipment comprises a gum injection sleeve, a pressure-bearing barrel and a pump body; the pressure-bearing barrel is sleeved outside the glue injection sleeve, and the side surface of the outer circle of the glue injection sleeve is provided with a glue injection hole communicated with the inside and the outside of the cavity of the glue injection sleeve; the outer circular side surface of the pressure-bearing barrel is provided with a glue discharging hole communicated with the inside and the outside of the annular cavity; the glass fiber felt is wound on the glue injection sleeve to form the glass fiber felt winding drum; the pump body is communicated with the cylinder cavity of the glue injection sleeve through a pipeline and is used for injecting glue solution into the cylinder cavity, and the glue solution is forced to sequentially pass through the glue injection hole, the annular cavity and the glue discharge hole by utilizing pressure, so that the glue dipping treatment of the glass fiber mat in the annular cavity is realized. The comparison document enables the glue solution to be uniformly impregnated into the glass fiber felt, and is not limited by the length of the impregnation equipment.

For example, the publication number of the application is CN111531965A entitled "double-sided adhesive coating device and corrugated board preparation process using the same". The utility model discloses a two-sided rubber coating device and utilize device's corrugated board preparation technology relates to the technical field of corrugated paper preparation, has solved corrugated paper two-sided rubber coating and has caused the crooked problem of corrugated paper easily, and it includes the support and sets up the base in the support bottom, be provided with the storage rubber box on the base, still be provided with on the storage rubber box and place the board, it supports through the spring to place the board, be provided with on the support and cover the offset plate and push down the cylinder, cover the offset plate and be located and place the board directly over, and will place the offset plate and push down in the storage rubber box when just covering the offset plate, the support top still is provided with the bin of depositing the gluing agent, the bin bottom is provided with the drip rubber pipe that wears to under the support, the drip rubber pipe falls on covering the offset plate in the projection of vertical direction.

The above reference does not propose a related technical scheme for coating the adhesive on the workpiece part, so that a gumming device for coating the adhesive on the surface of the workpiece part is provided in the field to have important significance.

Disclosure of Invention

The application provides a gum dipping device which comprises a gum dipping tank, a liquid storage tank, a gum pumping unit and a liquid flushing port communicated with the gum dipping tank, wherein the gum pumping unit is communicated with the liquid flushing port, the liquid flushing port is arranged at the bottom or the inner side surface of the gum dipping tank, and the liquid flushing port flows out of an adhesive and enters the gum dipping tank to be capable of spreading upwards.

Further, the bottom of the gum dipping tank is also connected with a liquid discharge tank with an opening at the top, the top of the liquid discharge tank is communicated with the bottom of the gum dipping tank, the side surface of the liquid discharge tank is provided with a gum inlet, and the bottom of the liquid discharge tank is provided with a gum discharge port; the liquid-flushing port is arranged at the bottom of the gum dipping tank, and the gum discharging port is communicated with the liquid storage tank through the switch valve.

Further, the bottom of the gum dipping tank is also connected with a supporting device, and the top of the supporting device is provided with a supporting surface with a certain height from the bottom of the gum dipping tank.

Further, the support means is height-adjustable.

Further, the supporting device is a supporting column connected to the bottom of the dipping tank, and the supporting column forms an array at the bottom of the dipping tank.

Further, a liquid drain port is further formed in the side face of the gum dipping groove, and the liquid drain port is communicated with the liquid storage tank.

The liquid-repellent valve comprises a driving unit, a liquid-repellent pipe and a guide groove plate, wherein the guide groove plate is connected with the side surface of the dipping tank where the liquid-repellent port is positioned; the U-shaped opening communicated with the lyophobic opening is formed in the groove guide plate, the sliding groove is formed in the inner side of the U-shaped opening, the end part of the lyophobic pipe is connected with the sliding plate embedded in the sliding groove, the opening communicated with the lyophobic pipe is formed in the sliding plate, and the driving unit can drive the sliding plate to lift and adjust the height of the lyophobic pipe along the sliding groove.

Further, the driving unit comprises a steering engine and a gear, one end of the special-shaped rack is meshed with the gear, and the other end of the special-shaped rack is connected with the side wall of the lyophobic pipe.

Further, the lyophobic valve is accommodated in the protective shell, and the protective shell is connected with the side face of the dipping tank where the lyophobic opening is located.

Further, a camera and/or a laser liquid level meter are/is also connected to the side surface of the gum dipping tank.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the dipping device provided by the application can realize dipping treatment on the surface of a part of a workpiece. The adhesive is coated on the surface of the workpiece part in an adhesive immersion mode, so that the dipping liquid level can be adjusted according to actual requirements, and dipping treatment of different types of workpieces can be realized.

Drawings

Fig. 1: the overall structure of the gumming device is shown as a first schematic diagram;

fig. 2: a second overall structure schematic diagram of the gumming device;

fig. 3: a liquid discharge tank structure schematic diagram;

fig. 4: the lyophobic valve is structurally schematic.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The utility model provides a gumming device, includes gum dipping tank 1, liquid reserve tank 4 and pump gum unit, still includes the liquid mouth 2 of gushing with gum dipping tank 1 intercommunication, pump gum unit and liquid mouth 2 intercommunication, its characterized in that: the liquid flushing port 2 is arranged at the bottom or the inner side surface of the gum dipping tank 1, and the adhesive flowing out of the liquid flushing port 2 enters the gum dipping tank 1 and can spread upwards.

As shown in fig. 1, the above-described component structure constitutes a basic unit of the dipping device. The glue pumping unit can be a liquid pump 9 which is communicated with the liquid storage tank 4 through a pipeline, and the adhesive in the liquid storage tank 4 is pumped into the glue dipping tank 1 through the liquid flushing port 2. The dipping tank 1 is a container with a flat bottom and inclined at the periphery in the embodiment. The liquid-flushing port 2 can be arranged at the bottom of the dipping tank 1, and the adhesive enters from the liquid-flushing port 2 and spreads upwards along with the rising of the liquid level, and at the moment, the workpiece placed in the dipping tank 1 is partially immersed in the adhesive and is partially coated with the adhesive. After being immersed for a certain period, the adhesive can be discharged from the liquid flushing port 2, and the liquid flushing port 2 is communicated with the outside, for example, the liquid storage tank 4 can be communicated. The concrete mode can be controlled by a valve, and the adhesive can be discharged from the liquid flushing port 2 when the valve is opened during liquid discharge. The liquid-flushing port 2 can also be partially arranged on the side surface of the gum dipping tank 1, at the moment, the liquid-flushing port 2 on the side surface flows into the adhesive, and the adhesive can be discharged from the liquid-flushing port 2 at the bottom.

As shown in fig. 2, the bottom of the gum dipping tank 1 is also connected with a liquid discharging tank 5 with an opening at the top, the top of the liquid discharging tank 5 is communicated with the bottom of the gum dipping tank 1, the side surface of the liquid discharging tank 5 is provided with a gum inlet 51, and the bottom is provided with a gum discharging port 52; the liquid flushing port 2 is arranged at the bottom of the gum dipping tank 1, and the gum discharging port 52 is communicated with the liquid storage tank 4 through a switch valve.

In this embodiment, the drain tank 5 is a funnel-shaped tank. The top of the glue dipping tank is completely opened and communicated with the bottom of the glue dipping tank 1, the glue discharging port 52 is positioned in the center of the bottom of the glue dipping tank, so that the glue can flow to the glue discharging port 52 for discharging, and the glue inlet 51 is formed on the side surface of the glue discharging port. When the liquid pump 9 is operated, the adhesive in the liquid storage tank 4 is pumped and flows into the liquid discharge groove 5 through the adhesive inlet 51, after the liquid discharge groove 5 is filled with the adhesive, the adhesive enters the dipping groove 1 from the liquid flushing port 2 at the bottom of the dipping groove 1 to dip the workpiece, and in the process, the electromagnetic valve 101 for controlling the communication of the adhesive discharge port 52 is closed. After the impregnation is completed, the electromagnetic valve 101 is opened, and at the moment, the adhesive flows back from the liquid inlet 2 and flows back to the liquid storage tank 4 through the adhesive discharge port 52 under the action of gravity. The liquid flushing port 2 can be arranged at the bottom of the gum dipping tank 1 to form a plurality of arrays, so that the adhesive is convenient to uniformly dip and the liquid level is uniform in the gum dipping process.

The bottom of the dipping tank 1 is also connected with a supporting device, and the top of the supporting device is provided with a supporting surface with a certain height from the bottom of the dipping tank 1. The support device can enable the workpiece to have a certain initial height from the bottom of the dipping tank 1, so that the control of the dipping liquid level is facilitated. The supporting device with adjustable height can flexibly control the initial height so as to facilitate the dipping of different workpieces. Meanwhile, when the workpiece is dipped, the liquid level surface of the workpiece is also adjusted through the height adjustment of the supporting device.

A typical support means may be support columns 3 attached to the bottom of the vat 1, said support columns 3 forming an array at the bottom of the vat 1. The workpiece rests directly on the support column 3. In this embodiment, the support columns 3 may be divided into partial high support columns 3 and partial low support columns 3.

One way is that the high support columns 3 are telescopic, lower than the low support columns 3 after telescoping. After a certain period of gum dipping, the high support columns 3 shrink slowly, and the low support columns 3 prop against the workpiece, so that gum dipping can be carried out on the parts of the high support columns 3 which prop against the un-dipped parts. Alternatively, the lower support columns 3 are telescopic, after telescoping, higher than the upper support columns 3. After gum dipping for a certain period of time, the lower support columns 3 slowly rise, and after the lower support columns 3 rise, the base plate is propped up and lifted, so that gum dipping can be carried out on the non-gum-dipped parts.

The lateral surface of the gum dipping tank 1 is also provided with a lyophobic opening 11, and the lyophobic opening 11 is communicated with the liquid storage tank 4. The lyophobic opening 11 acts as an overflow valve from which adhesive can overflow when the liquid level exceeds the lyophobic opening 11, i.e. the lyophobic opening 11 can be used to control the highest level of the liquid level.

In order to be able to freely adjust the height of the lyophobic opening 11. The embodiment also comprises a lyophobic valve 6 connected with the lyophobic port 11, wherein the lyophobic valve 6 comprises a driving unit, a lyophobic pipe 61 and a guide groove plate 62, and the guide groove plate 62 is connected with the side surface of the dipping tank 1 where the lyophobic port 11 is positioned; the channel plate 62 is provided with a U-shaped opening communicating with the lyophobic opening 11, and the lyophobic opening 11 may be an opening corresponding to the U-shaped opening. The inside of the U-shaped opening is provided with a chute 63, the end part of the lyophobic pipe 61 is connected with a slide plate 64 embedded in the chute 63, the slide plate 64 is provided with an opening communicated with the lyophobic pipe 61, and the driving unit can drive the slide plate 64 to lift and adjust the height of the lyophobic pipe 61 along the chute 63.

The driving unit comprises a steering engine 65 and a gear 66, one end of a special-shaped rack 67 is meshed with the gear 66, and the other end of the special-shaped rack is connected with the side wall of the lyophobic pipe 61. Under the drive of steering engine 65, gear 66 drives special-shaped rack 67 to go up and down to drive lyophobic pipe 61 to go up and down. Since the lyophobic pipe 61 is connected to the slide plate 64, the slide plate 64 is slidably lifted and lowered inside the slide groove 63. When the liquid level exceeds the lyophobic opening 11, the adhesive overflows from the lyophobic opening 11 through the lyophobic pipe 61 and flows back to the liquid storage tank 4.

The lyophobic valve 6 is accommodated in the protective shell 68, and the protective shell 68 is connected with the side face of the dipping tank 1 where the lyophobic opening 11 is positioned.

The side surface of the dipping tank 1 is also connected with a camera 7 and/or a laser liquid level meter 8. The camera 7 and/or the laser level gauge 8 are used to detect the glue level to control the spreading speed and the height of the level.

The specific operation mode of the embodiment in the process of dipping the workpiece is as follows:

placing workpieces on a support column 3, detecting the liquid level of the workpieces to be impregnated by a camera 7, controlling a lyophobic opening 11 of a lyophobic valve 6 to move to the corresponding height by a steering engine 65, pumping adhesive into a funnel liquid discharge groove 5 of a dipping tank 1 from a liquid storage groove 4 by a liquid pump 9, flushing the adhesive through a liquid flushing opening 2 of the dipping tank 1, when the adhesive spreads to the height of the lyophobic opening 11, enabling the adhesive to flow into the liquid storage groove 4 from the lyophobic opening 11, simultaneously monitoring the liquid level by a laser liquid level meter 8 in real time, controlling the liquid pump 9 to slow down the speed, stopping after the liquid level is stable, waiting for a certain time, finishing impregnation, opening an electromagnetic valve 101, and enabling the adhesive to flow back to the liquid storage tank 4 from the liquid flushing opening 2 and finally through a liquid discharge opening 52 at the bottom of the funnel liquid discharge groove 5, so that the liquid level is reduced.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gumming device, includes gum dipping tank (1), liquid reserve tank (4) and pump gum unit, still include with gum dipping tank (1) intercommunication gushing liquid mouth (2), pump gum unit and gush liquid mouth (2) intercommunication, its characterized in that: the liquid flushing port (2) is arranged at the bottom or the inner side surface of the gum dipping tank (1), and the adhesive flowing out of the liquid flushing port (2) enters the gum dipping tank (1) and can spread upwards.

2. The dipping apparatus as recited in claim 1, wherein: the bottom of the dipping tank (1) is also connected with a liquid discharge tank (5) with an opening at the top, the top of the liquid discharge tank (5) is communicated with the bottom of the dipping tank (1), the side surface of the liquid discharge tank (5) is provided with a glue inlet (51) and the bottom is provided with a glue outlet (52); the liquid flushing port (2) is arranged at the bottom of the gum dipping tank (1), and the gum discharging port (52) is communicated with the liquid storage tank (4) through a switch valve.

3. A gumming device as claimed in claim 2, characterized in that: the bottom of the dipping tank (1) is also connected with a supporting device, and the top of the supporting device is provided with a supporting surface with a certain height from the bottom of the dipping tank (1).

4. A gumming device as claimed in claim 3, characterized in that: the supporting device is adjustable in height.

5. A gumming device as claimed in claim 3 or 4, characterized in that: the support device is a support column (3) connected to the bottom of the dipping tank (1), and the support column (3) forms an array at the bottom of the dipping tank (1).

6. The dipping apparatus as recited in claim 1, wherein: the side surface of the gum dipping tank (1) is also provided with a lyophobic opening (11), and the lyophobic opening (11) is communicated with the liquid storage tank (4).

7. The dipping apparatus as recited in claim 6, wherein: the device further comprises a lyophobic valve (6) connected with the lyophobic port (11), wherein the lyophobic valve (6) comprises a driving unit, a lyophobic pipe (61) and a guide groove plate (62), and the guide groove plate (62) is connected with the side surface of the dipping tank (1) where the lyophobic port (11) is positioned; a U-shaped opening communicated with the lyophobic opening (11) is formed in the guide groove plate (62), a sliding groove (63) is formed in the inner side of the U-shaped opening, the end portion of the lyophobic pipe (61) is connected with a sliding plate (64) embedded into the sliding groove (63), an opening communicated with the lyophobic pipe (61) is formed in the sliding plate, and the driving unit can drive the sliding plate (64) to lift along the sliding groove (63) to adjust the height of the lyophobic pipe (61).

8. The dipping apparatus as recited in claim 7, wherein: the driving unit comprises a steering engine (65) and a gear (66), one end of the special-shaped rack (67) is meshed with the gear (66), and the other end of the special-shaped rack is connected with the side wall of the lyophobic pipe (61).

9. The dipping apparatus as recited in claim 8, wherein: the lyophobic valve (6) is accommodated in the protective shell (68), and the protective shell (68) is connected with the side face of the dipping tank (1) where the lyophobic opening (11) is located.

10. The dipping apparatus as recited in claim 1, wherein: the side surface of the dipping tank (1) is also connected with a camera (7) and/or a laser liquid level meter (8).