Adjustable scraper for edge band gluing machine
By designing an adjustable scraper for the edge banding gluing machine, the problems of discontinuous glue dispensing and leakage were solved, achieving continuous and safe glue dispensing, and making it suitable for applying glue to edge banding strips of different widths.
Patent Information
- Application Number
- CN202423292056.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing edge banding gluing machines, the connection between the glue outlet and the glue inlet is not straight, which causes air bubbles to be generated during glue dispensing and the glue to easily leak.
An adjustable scraper for a sealing strip gluing machine was designed. It adopts an integrated structure with the glue outlet terminal, the glue inlet and the glue cavity are horizontally connected, the scraper is adapted to the glue outlet, and is equipped with a side alignment plug and a feed screw. It can adjust the glue outlet width and is equipped with an isolation cover to avoid direct contact with the high temperature glue outlet terminal.
It achieves continuous and smooth glue dispensing, avoids air bubble formation and glue leakage, is suitable for applying glue to edge sealing strips of different widths, and reduces the risk of users being exposed to high temperatures.
Smart Images

Figure CN223733175U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the edge band production field especially relates to an adjustable scraper for edge band gluing machine. BACKGROUND
[0002] The edge band is a strip-shaped object for sticking the side edge of a wood board, commonly used in door body production process, in the existing edge band production process, a layer of glue needs to be scraped on the sticking surface to facilitate sticking, but in the existing edge band gluing machine, the communication state between the glue outlet end and the glue inlet is not straight through, but has an internal pipeline with a large angle, resulting in a large number of bubbles during glue outlet, and the glue outlet is not continuous, and there are many gaps between the scraper part and the glue outlet end and the glue inlet end, causing the glue to easily leak.
[0003] The technical problem to be solved by the present application is how to make the glue outlet continuous and smooth and how to prevent the glue from leaking from the assembly of the glue outlet end. UTILITY MODEL CONTENTS
[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide an adjustable scraper for edge band gluing machine, which can make the glue outlet continuous and smooth and prevent the glue from leaking.
[0005] The utility model adopts the technical scheme: an adjustable scraper for edge band gluing machine, comprising a glue outlet end and a scraper, one side of the glue outlet end is provided with a glue inlet, the inside of the glue outlet end is provided with a glue cavity, the bottom of the glue outlet end is provided with a glue outlet communicating with the glue cavity, the glue outlet end is of an integral structure, the glue inlet and the glue cavity are directly communicated in a horizontal manner, the side of the scraper away from the glue outlet is provided with a feed screw, the scraper is inserted into the glue outlet, the outer wall of the scraper and the inside of the glue inlet are mutually stuck, and the end face structure of the scraper is matched with the end face structure of the glue outlet.
[0006] In the utility model, the glue outlet end is of an integral structure, and the glue inlet and the glue cavity are directly communicated in a horizontal manner, so that the glue can directly enter the glue outlet through the glue cavity after entering the glue outlet end, avoiding the problem of easy production of bubbles and discontinuous glue outlet caused by the bending and discontinuity of the passage in the existing glue outlet end, and the integral glue outlet end has no additional splicing part, thereby avoiding the leakage of glue.
[0007] In some embodiments, the side of the glue outlet away from the scraper is provided with a side plug, and the cross-sectional structure of the side plug is the same as that of the scraper.
[0008] In some embodiments, one side of the glue outlet end is provided with a glue inlet valve capable of controlling the opening and closing state, and the glue inlet valve is directly communicated with the glue cavity through the glue inlet.
[0009] In some embodiments, the top of the glue outlet terminal is provided with a connecting arm, and one end of the feeding screw rod penetrates through the connecting arm.
[0010] In some embodiments, the end of the feeding screw rod is provided with a rotating handle.
[0011] In some embodiments, the top of the glue outlet terminal is provided with a semi-enclosed isolation cover which semi-encloses the glue outlet terminal, and the wall of the isolation cover is provided with a hollow opening for facilitating heat dissipation.
[0012] In some embodiments, the inside of the glue outlet terminal is further provided with a reserved cavity for assembling a heating module.
[0013] The beneficial effects of the utility model lie in:
[0014] (1) In the utility model, the glue outlet terminal is of an integral structure without additional splicing, thereby avoiding the leakage of glue, and the glue inlet is directly communicated with the glue cavity in a horizontal manner, avoiding the bending and discontinuity of the passage in the existing glue outlet terminal, which leads to the production of bubbles and the discontinuity of glue outlet.
[0015] (2) In the utility model, the isolation cover can avoid the direct contact of the user with the glue outlet terminal, and the hollow opening on the isolation cover can reduce the heat dissipation influence of the isolation cover on the glue outlet terminal.
[0016] (3) In the utility model, the feeding screw rod can drive the scraper to move left and right on the connecting arm, thereby adjusting the glue outlet width of the glue outlet, so that the equipment can be suitable for the glue scraping work of the edge band of different widths. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a perspective structural schematic view of the adjustable scraper of the edge band gluing machine of the utility model;
[0018] Figure 2 It is a perspective structural schematic view of the isolation cover of the utility model;
[0019] Figure 3 It is a perspective structural schematic view of the connecting arm of the utility model;
[0020] Figure 4 It is a perspective structural schematic view of the scraper arm of the utility model;
[0021] Figure 5 It is a sectional view structural schematic view of the glue outlet terminal of the utility model.
[0022] In the drawing: 1, glue outlet terminal; 10, glue cavity; 11, glue outlet; 12, glue inlet; 13, connecting arm; 14, reserved cavity; 110, side plug; 2, scraper arm; 20, feeding screw rod; 21, rotating handle; 3, glue inlet valve; 4, isolation cover; 40, hollow opening. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figure 1 The utility model provides a kind of adjustable doctor knife for edge banding strip gluing machine, including glue outlet terminal 1 and doctor knife 2, one side of glue outlet terminal 1 is equipped with glue inlet 12, glue outlet terminal 1 is integrally formed, the outer wall of doctor knife 2 and the inside of glue inlet 12 mutually adhere to each other, and the end surface structure of doctor knife 2 is adapted to the end surface structure of glue outlet 11, the side of glue outlet 11 away from doctor knife 2 is equipped with side plug 110, and the cross-sectional structure of side plug 110 is same with the cross-sectional structure of doctor knife 2.
[0025] Side plug 110 can block the side end of glue outlet 11, and establish a reference end for glue outlet, so that user calculates the width of glue when gluing, and also can avoid that user touches doctor knife 2 by mistake, causes doctor knife 2 to block glue outlet 11 completely, causes glue to be extruded in glue outlet terminal 1.
[0026] Please refer to Figure 1 The side of doctor knife 2 away from glue outlet 11 is equipped with feed screw 20, doctor knife 2 is inserted into glue outlet 11, the top of glue outlet terminal 1 is equipped with connecting arm 13, one end of feed screw 20 penetrates connecting arm 13, and the end of feed screw 20 is equipped with rotating handle 21.
[0027] By rotating rotating handle 21, feed screw 20 can drive doctor knife 2 to move left and right on connecting arm 13, so as to adjust the glue outlet width of glue outlet 11, so that the equipment can be suitable for different width edge banding strip glue scraping work.
[0028] Please refer to Figure 1 The inside of glue outlet terminal 1 is equipped with glue cavity 10, the bottom of glue outlet terminal 1 is equipped with glue outlet 11 connected with glue cavity 10, glue inlet 12 and glue cavity 10 are directly communicated horizontally, one side of glue outlet terminal 1 is equipped with glue inlet valve 3 capable of controlling opening and closing state, glue inlet valve 3 is directly communicated with glue cavity 10 through glue inlet 12, the top of glue outlet terminal 1 is equipped with isolation cover 4 half-enclosing glue outlet terminal 1, the wall of isolation cover 4 is equipped with hollow 40 facilitating heat dissipation, and the inside of glue outlet terminal 1 still has reserved cavity 14 for assembling heating module.
[0029] The glue outlet terminal 1 is a one-piece structure without additional splicing, thereby avoiding glue seepage, and the glue inlet 12 is directly communicated with the glue cavity 10 in a horizontal manner, thereby avoiding the problem that the existing glue outlet terminal 1 is internally provided with a bent and incoherent passage, thereby causing bubbles to be easily produced and glue to be discontinuously discharged during glue discharging, since the glue is generally melted at high temperature before entering the glue outlet terminal 1, thereby causing the outer surface temperature of the glue outlet terminal 1 to also be high, and thereby the isolation cover 4 can avoid the user directly contacting the glue outlet terminal 1, and the hollow opening 40 on the isolation cover 4 can reduce the heat dissipation influence of the isolation cover 4 on the glue outlet terminal 1.
[0030] The working principle and use process of the utility model are as follows: firstly, the glue inlet valve 3 is directly communicated at the glue outlet 11 on the glue outlet terminal 1, at this time, the internal cavity between the glue inlet valve 3 and the glue cavity 10 is a horizontal straight-through cavity, and the internal cavity between the glue inlet valve 3, the glue cavity 10 and the glue outlet 11 is a cavity with a side L-shaped structure, thereby enabling the glue entering from the glue inlet valve 3 to be directly vertically discharged from the glue outlet 11 after passing through the glue cavity 10, so that the glue is continuously discharged without bubbles.
[0031] Subsequently, when the edge strips of different models are scraped, the rotating handle 21 can be rotated, at this time, the feed screw 20 is assembled on the connecting arm 13 and connected to the scraper arm 2, thereby enabling the feed screw 20 to drive the scraper arm 2 to move left and right, and the width of glue discharging can be adjusted by the left and right movement of the scraper arm 2 inserted into the glue outlet 11, thereby enabling the edge strips with different widths to be scraped.
[0032] Then, a heating device such as a heating core or a heating rod can also be installed in the reserved cavity 14 to improve the temperature of the glue outlet terminal 1 and avoid the glue from solidifying in the glue cavity of the glue outlet terminal 1.
[0033] Finally, it should be noted that the above description is only a preferred example of the utility model and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An adjustable scraper for edge band gluing machine, comprising a glue outlet terminal (1) and a scraper arm (2), one side of the glue outlet terminal (1) is provided with a glue inlet (12), the inside of the glue outlet terminal (1) is provided with a glue cavity (10), the bottom of the glue outlet terminal (1) is provided with a glue outlet (11) communicating with the glue cavity (10), characterized in that, The glue outlet terminal (1) is in an integrated structure, the glue inlet (12) is directly communicated with the glue cavity (10) in a horizontal manner; The feeding screw rod (20) is arranged on the side of the glue outlet (11) away from the scraper arm (2), the scraper arm (2) is inserted into the glue outlet (11), the outer wall of the scraper arm (2) is matched with the inner part of the glue inlet (12), and the end surface structure of the scraper arm (2) is matched with the end surface structure of the glue outlet (11).
2. The adjustable doctor blade for an edge strip gluing machine according to claim 1, wherein, The side plug (110) is arranged on the side of the glue outlet (11) away from the scraper arm (2), and the cross section structure of the side plug (110) is the same as that of the scraper arm (2).
3. The adjustable doctor blade for an edge strip gluing machine of claim 1, wherein, The glue inlet valve (3) capable of controlling the opening and closing state is arranged on one side of the glue outlet terminal (1), and the glue inlet valve (3) is directly communicated with the glue cavity (10) through the glue inlet (12).
4. The adjustable doctor blade for an edge strip gluing machine according to claim 3, wherein, The connecting arm (13) is arranged on the top of the glue outlet terminal (1), and one end of the feeding screw rod (20) penetrates through the connecting arm (13).
5. The adjustable doctor blade for an edge strip gluing machine according to claim 4, wherein, The rotary handle (21) is arranged at the end of the feeding screw rod (20).
6. The adjustable doctor blade for an edge strip gluing machine of claim 1, wherein, The isolation cover (4) semi-surrounding the glue outlet terminal (1) is arranged on the top of the glue outlet terminal (1), and the hollow opening (40) for facilitating heat dissipation is arranged on the wall of the isolation cover (4).
7. The adjustable doctor blade for an edge strip gluing machine of claim 1, wherein, The glue outlet terminal (1) further has the reserved cavity (14) for assembling the heating module.