CN217368984U

CN217368984U - Overhead glue spreading device

Info

Publication number: CN217368984U
Application number: CN202221121303.5U
Authority: CN
Inventors: 欧阳展图
Original assignee: Guangdong Longde Chuangzhan Technology Co ltd
Current assignee: Guangdong Longde Chuangzhan Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-09-06
Anticipated expiration: 2032-05-11

Abstract

The application relates to the technical field of woodworking edge sealing and gluing, and discloses an overhead gluing device for edge sealing and gluing of a wood board, which comprises a gluing pot and a gluing shaft, wherein a first glue inlet is formed in the top of the gluing pot, a valve structure is arranged at the top of the first glue inlet and comprises a valve body, a sealing cover and a first driving device for driving the sealing cover to move up and down, a first through hole matched with the sealing cover is formed in the valve body, and the sealing cover is arranged right above the first through hole; the first glue inlet is arranged right below the first through hole, the side face of the valve body is provided with a second glue inlet, and the second glue inlet is communicated with the first through hole. The utility model discloses can change the storage environment of rubber coating pot according to different needs, realize a tractor serves two-purpose.

Description

Overhead glue spreading device

Technical Field

The utility model belongs to the technical field of carpenter's banding rubber coating, in particular to overhead rubber coating device.

Background

The gluing pot of the edge bonding machine in the current market mainly adopts two types of hot melt adhesive gluing devices and PUR gluing devices, and PUR glue is in contact with moisture in the air and can deteriorate, so that the PUR glue needs to be stored in a sealed mode and cannot be in contact with the air, and the gluing pot of the existing PUR gluing device is in a sealed structure; the hot melt adhesive can be contacted with air, so that the adhesive pot of the hot melt adhesive coating device does not need to be sealed generally; it can be seen that the universality between the existing hot melt adhesive coating device and the PUR coating device is not strong, different types of glue can not be replaced according to actual needs, and the glue replacement difficulty of customers is caused. Therefore, some manufacturers need to purchase two different devices for gluing by using hot melt adhesive or PUR, which is high in cost.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an overhead formula rubber coating device, can realize a tractor serves two-purpose according to the storage environment that different needs change the rubber coating pot to satisfy different customers' demand, the suitability is strong.

The application provides a top-mounted glue spreading device for carrying out edge sealing and gluing on a wood board, which comprises a glue spreading pot and a glue spreading shaft, wherein a first glue inlet is formed in the top of the glue spreading pot, a valve structure is arranged at the top of the first glue inlet and comprises a valve body, a sealing cover and a first driving device for driving the sealing cover to move up and down, a first through hole matched with the sealing cover is formed in the valve body, and the sealing cover is arranged right above the first through hole; the first glue inlet is arranged right below the first through hole, the side face of the valve body is provided with a second glue inlet, and the second glue inlet is communicated with the first through hole.

The application provides a put formula mucilage binding and put, through setting up valve structure, can change the storage environment of daub pot according to different needs, realize a tractor serves two-purpose to satisfy different customers' demand, the suitability is strong.

Furthermore, glue storage box is arranged at the bottom of the glue spreading pot, the glue storage box is used for conveying the glue spreading shaft and recovering glue, and a cover plate is arranged on the side face of the glue storage box and can be detached.

Further, store up and glue the inside chamber that holds that is provided with of box, the upper portion that holds the chamber is wider than the lower part that holds the chamber.

Through the setting mode of narrow down wide in this kind, make things convenient for glue flow direction to store up gluey box bottom, can not remain in the chamber wall that holds the chamber, be convenient for clean.

Furthermore, a glue guide groove is formed in the position, close to the cover plate, of the lower side of the glue storage box.

Lead the gluey groove through the setting, can make glue flow in the same direction as leading gluey groove, prevent that glue from flowing through other positions of equipment bottom, the cleanness of being convenient for more.

Further, a plurality of first heating pipes are arranged inside the valve body.

In practical application, the first heating pipe plays a preheating effect, and prevents glue from solidifying at the valve structure.

Further, a plurality of second heating pipes are arranged in the glue storage box.

Furthermore, a liquid level meter is arranged inside the glue coating pot.

Further, a glue outlet shaft and a glue return shaft are arranged at the position, close to the glue coating shaft, of the glue storage box; the upper glue coating device further comprises a second driving device for driving the glue outlet shaft to rotate and a third driving device for driving the glue return shaft to rotate.

Further, the upper end of the gluing shaft is provided with a ceramic sliding bearing.

Further, the lower pot head of rubber coating axle is equipped with a plurality of sealing washers.

Therefore, the utility model discloses an overhead rubberizing device through setting up valve structure, can change the storage environment of rubberizing pot according to different needs, realizes a tractor serves dual-purpose to satisfy different customers' demand, the suitability is strong.

Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of an overhead glue applying apparatus according to an embodiment of the present application.

Fig. 2 is a schematic side view of an overhead glue applying apparatus according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a valve structure according to an embodiment of the present application.

Description of reference numerals:

100. a glue coating pot; 110. a liquid level meter; 200. gluing shafts; 300. a valve structure; 310. a valve body; 311. a first through hole; 312. a second glue inlet; 313. a first heating pipe; 320. a sealing cover; 330. a first driving device; 400. a glue storage box; 410. a cover plate; 420. a glue guiding groove; 430. discharging the glue shaft; 440. returning the glue shaft; 450. a second driving device; 460. and a third driving device.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1-3, the utility model relates to a top mount type glue spreading device for carry out banding rubber coating to the plank, including glue spreading pot 100 and glue spreader 200, glue spreading pot 100 top has been seted up first and has been advanced jiao kou, wherein, first advances jiao kou top and is provided with valve structure 300, and valve structure 300 includes valve body 310, sealed lid 320 and the first drive arrangement 330 that drives sealed lid 320 and reciprocate, and valve body 310 has seted up the first through-hole 311 with sealed lid 320 looks adaptation, and sealed lid 320 sets up directly over first through-hole 311; the first glue inlet is arranged right below the first through hole 311, the side surface of the valve body 310 is provided with a second glue inlet 312, and the second glue inlet 312 is communicated with the first through hole 311.

Wherein, the rubber coating axle 200 bottom is connected with the universal joint, and the universal joint passes through motor drive to make rubber coating axle 200 rotatory.

Specifically, the valve body 310 may be disposed at the first glue inlet by screwing or welding; the first driving means 330 may be a cylinder. In practical application, when the upper-mounted gluing device of the application needs to be used for sealing and gluing by using PUR glue, the PUR glue can be injected into the gluing pot 100 through the second glue inlet 312, after the gluing pot 100 is filled, the first driving device 330 drives the sealing cover 320 to press downwards, and the sealing cover penetrates through the first through hole 311 to seal the first glue inlet, so that a sealed glue storage environment is realized. When the upper glue spreading device of the application needs to use hot melt glue to perform edge sealing and glue spreading, the whole valve structure 300 can be disassembled (i.e., the valve structure 300 is detachably connected with the glue spreading pot 100, preferably in a snap-in connection, so that the valve structure is convenient to assemble and disassemble), and glue is directly injected into the glue spreading pot 100 through the first glue inlet; the hot melt adhesive can also be directly injected into the gluing pot 100 through the second adhesive inlet 312, and after the glue is filled, the first driving device 330 is not required to be started to control the sealing cover 320 to seal.

Therefore, the storage environment of the glue coating pot 100 can be changed according to different requirements by the aid of the upper glue coating device, and the two purposes of one machine are achieved, so that requirements of different customers are met, and the applicability is high. In some embodiments, the glue pot 100 is provided at the bottom thereof with a glue storage box 400, the glue storage box 400 is used for conveying and recovering glue to the glue coating shaft 200, and a cover plate 410 is provided at the side of the glue storage box 400, and the cover plate 410 is detachable. Wherein, the cover plate 410 can be installed on the glue storage box 400 by means of screw connection. When the glue needs to be changed, the glue in the glue storage box 400 can be discharged only by detaching the cover plate 410, which is very convenient.

In a further embodiment, the glue storage box 400 is provided with an accommodating cavity therein, and the upper part of the accommodating cavity is wider than the lower part of the accommodating cavity. Through the arrangement mode of being wide at the top and narrow at the bottom, glue flows to the bottom of the glue storage box 400 conveniently, and does not remain on the cavity wall of the accommodating cavity, so that the cleaning is facilitated.

In a further embodiment, the glue storage box 400 is provided with a glue guiding groove 420 at a position on the lower side thereof close to the cover plate 410. Through setting up and leading gluey groove 420, can make glue flow along leading gluey groove 420, prevent that glue from flowing through the other positions of equipment bottom, be convenient for more clean.

In some embodiments, a plurality of first heating pipes 313 are disposed inside the valve body 310. In practical applications, the first heating tube 313 serves as a preheating effect to prevent the glue from solidifying at the valve structure 300.

In some embodiments, a plurality of second heating pipes are disposed inside the glue storage box 400. In practical application, the second heating pipe can heat the glue in the glue storage box 400, so as to prevent solidification and difficult cleaning.

In some embodiments, a level gauge 110 is disposed inside the glue-applying pot 100. The glue content in the glue coating pot 100 can be obtained in time by arranging the liquid level meter 110, so that the glue adding is convenient or the glue adding is stopped.

In some embodiments, the glue storage box 400 is provided with a glue outlet shaft 430 and a glue return shaft 440 at a position close to the glue coating shaft 200; the top-mounted glue spreader also includes a second driving device 450 for driving the glue outlet shaft 430 to rotate, and a third driving device 460 for driving the glue return shaft 440 to rotate. The glue outlet shaft 430 and the glue return shaft 440 are in the prior art, and the glue outlet shaft 430 and the glue return shaft 440 are connected with switch valves inside the glue storage box 400, and the second driving device 450 and the third driving device 460 are respectively used for driving the glue outlet shaft 430 and the glue return shaft 440 to rotate so as to drive the corresponding switch valves to perform opening and closing actions by adopting a mode that the glue outlet shaft 430, the swing rod and the second driving device 450 are sequentially connected and a mode that the glue return shaft 440, the swing rod and the third driving device 460 are sequentially connected, so that glue supply and glue recovery to the glue coating shaft 200 are realized; wherein the second driving device 450 and the third driving device 460 may be a cylinder or a motor. Through the arrangement mode, the glue discharging shaft 430 can be controlled to add glue into the glue dispensing shaft 200 according to actual conditions, or the glue returning shaft 440 can be controlled to recover the glue of the glue dispensing shaft 200 into the glue storage box 400.

In some embodiments, the upper end of the glue-coated shaft 200 is provided with a ceramic sliding bearing. In practical application, the ceramic sliding bearing can avoid entering glue into the ceramic sliding bearing, and the ceramic sliding bearing is damaged, and compared with the traditional bearing, the ceramic sliding bearing has longer service life and is wear-resistant.

In some embodiments, the lower end of the glue shaft 200 is fitted with a plurality of sealing rings. Through setting up a plurality of sealing washers, can prevent to glue the axle 200 bottom of gluing and leak gluey.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The upper glue spreading device is used for carrying out edge sealing and gluing on a wood board and comprises a glue spreading pot (100) and a glue spreading shaft (200), wherein the top of the glue spreading pot (100) is provided with a first glue inlet, and the upper glue spreading device is characterized in that the top of the first glue inlet is provided with a valve structure (300), the valve structure (300) comprises a valve body (310), a sealing cover (320) and a first driving device (330) for driving the sealing cover (320) to move up and down, the valve body (310) is provided with a first through hole (311) matched with the sealing cover (320), and the sealing cover (320) is arranged right above the first through hole (311); the first glue inlet is arranged right below the first through hole (311), the side face of the valve body (310) is provided with a second glue inlet (312), and the second glue inlet (312) is communicated with the first through hole (311).

2. The overhead gluing device of claim 1, wherein a glue storage box (400) is arranged at the bottom of the gluing pot (100), the glue storage box (400) is used for conveying and recovering glue for the gluing shaft (200), a cover plate (410) is arranged on the side surface of the glue storage box (400), and the cover plate (410) is detachable.

3. The overhead gluing device as claimed in claim 2, wherein a containing cavity is arranged inside the glue storage box (400), and the upper part of the containing cavity is wider than the lower part of the containing cavity.

4. The overhead gumming device as recited in claim 2, characterized in that a gumming guide groove (420) is arranged at the lower side of the gumming storage box (400) close to the cover plate (410).

5. The overhead gluing device of claim 1, wherein a plurality of first heating tubes (313) are arranged inside the valve body (310).

6. The overhead gluing device of claim 2, wherein a plurality of second heating pipes are arranged inside the glue storage box (400).

7. The overhead gluing device according to claim 1, characterized in that a level gauge (110) is arranged inside the gluing pot (100).

8. The overhead gluing device of claim 2, wherein a glue outlet shaft (430) and a glue return shaft (440) are arranged at the position of the glue storage box (400) close to the gluing shaft (200); the upper glue coating device also comprises a second driving device (450) for driving the glue outlet shaft (430) to rotate, and a third driving device (460) for driving the glue return shaft (440) to rotate.

9. The overhead gumming device as claimed in claim 1, wherein the upper end of the gumming shaft (200) is provided with a ceramic sliding bearing.

10. The overhead gluing device according to claim 1, wherein the lower end of the gluing shaft (200) is sleeved with a plurality of sealing rings.