A glue scraping mechanism for an edge banding machine
By designing a linkage structure between the side scraper and the main scraper, as well as a telescopic rod sleeve mechanism, the problem of incomplete glue removal was solved, achieving clean scraping at the joint between the edge banding strip and the board, and stable feeding of the board, thus improving the performance of the edge banding machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HAIXI HONGDA MACHINERY CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-07
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Figure CN224464904U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of edge banding machines, and in particular relates to an adhesive scraping mechanism for edge banding machines. Background Technology
[0002] An edge banding machine is a machine that replaces manual edge banding. It is mainly divided into two types: semi-automatic and handheld. Edge banding machines are mainly used to band the edges of boards.
[0003] For example, patent CN220179600U discloses an adhesive scraping mechanism for an edge banding machine, including a fixing plate fixedly installed on the adhesive scraping mechanism. The fixing plate is fixedly connected to a position adjustment component for adjusting the vertical position of the adhesive scraping mechanism. The position adjustment component is connected to an adjustable balancing rolling component for balancing the wood. The adjustable balancing rolling component is connected to a multi-station cutting component for scraping off residual adhesive after edge banding. The multi-station cutting component has a four-blade structure, and one set of blades can be adjusted to the cutting position to scrape off the residual adhesive on the surface of the sealed board. The adjustable balancing rolling component is equipped with symmetrical rolling components to achieve two-point rolling pressure on the board, keeping the board in a rolling state at all times, ensuring the scraping effect of residual adhesive on the board and avoiding damage to the board.
[0004] Existing edge banding machines use glue scraping mechanisms that only scrape glue at the joint between the edge banding strip and the board, leaving glue adhering to the outer wall of the edge banding strip. Therefore, we propose a new glue scraping mechanism for edge banding machines. Utility Model Content
[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an adhesive scraping mechanism for edge banding machines, thereby preventing adhesive from adhering to the outer wall of the edge banding strip.
[0006] In view of this, the present invention provides an adhesive scraping mechanism for an edge banding machine, including an edge banding frame, an edge scraping frame fixedly connected to the outer wall of the edge banding frame, a working bolt threadedly connected to the inner wall of the edge scraping frame, a telescopic plate screwed to one end of the working bolt, a linkage hole plate fixedly connected to both ends of the telescopic plate, a side scraper fixedly connected to the outer wall of the linkage hole plate, a telescopic column movably connected to the hole of the linkage hole plate, a spring fixedly connected to one end of the telescopic column, a bonding frame slidably connected to the outer wall of the telescopic column fixedly connected to one end of the spring, and a main scraper fixedly connected to the outer wall of the bonding frame;
[0007] An edge banding assembly is located on the outer wall of the edge banding frame and is used to perform edge banding operations on the board material.
[0008] Based on the above structure, the sliding of the linkage plate causes the side scraper to fit against the outer wall of the edge banding strip, which facilitates the removal of glue from the edge banding strip. At the same time, the sliding of the linkage plate causes the telescopic column to slide vertically, so that the telescopic column slides through the spring to drive the main scraper on the outer wall of the bonding frame to fit against the connection between the edge banding strip and the board. When the board is conveyed, the glue is scraped off at the connection between the edge banding strip and the board.
[0009] Preferably, the working surfaces of both the side scraper and the main scraper are inclined. In this embodiment, this facilitates the scraping of adhesive from the edge banding strip and the joint between the edge banding strip and the board.
[0010] Preferably, the side scraper and the main scraper are perpendicular. In this embodiment, the linkage plate slides to drive the side scraper to fit against the outer wall of the edge banding strip, which facilitates the removal of glue on the edge banding strip. At the same time, the telescopic column slides to drive the main scraper on the outer wall of the bonding frame to fit against the connection between the edge banding strip and the board through the spring. When the board is conveyed, the glue is scraped at the connection between the edge banding strip and the board.
[0011] Preferably, the telescopic column forms a vertical sliding structure between the linkage perforated plate and the scraping frame. In this embodiment, the linkage perforated plate slides to drive the telescopic column to slide vertically, so that the telescopic column slides and drives the main scraper on the outer wall of the bonding frame to fit with the edge banding strip and the board at the connection point through the spring.
[0012] Preferably, the edge-sealing assembly includes:
[0013] The edge-sealing frame includes a feeding roller at its top, a milling roller on one side of the feeding roller, a pressing roller on one side of the milling roller, a positioning screw on the inner wall of the edge-sealing frame, a base threaded to the outer wall of the positioning screw, a positioning plate fixedly connected to the top of the base, secondary rollers screwed equidistantly to the outer wall of the positioning plate, a telescopic rod fixedly connected to one end of the secondary roller, a telescopic sleeve fitted to the outer wall of the telescopic rod, and a main roller screwed to the outer wall of the telescopic sleeve fixedly connected to one end of the telescopic sleeve. In this embodiment, the rotation of the positioning screw drives the positioning plate to slide relative to the edge-sealing frame through the base, and the sliding of the positioning plate drives the telescopic rod at one end of the secondary roller to slide along the inner wall of the telescopic sleeve at one end of the main roller, so that the rotation of the main roller drives the secondary roller to rotate synchronously, thereby feeding the board and preventing the board from shifting during feeding.
[0014] Preferably, the cross-section of the telescopic rod is square. In this embodiment, this facilitates the rotation of the main roller, which drives the auxiliary roller to rotate synchronously through the telescopic rod and the telescopic sleeve.
[0015] Preferably, the central axes of the auxiliary roller and the main roller coincide. In this embodiment, the positioning plate slides and drives the telescopic rod at one end of the auxiliary roller to slide along the inner wall of the telescopic sleeve at one end of the main roller, so that the rotation of the main roller drives the auxiliary roller to rotate synchronously, thereby performing the feeding operation on the board and avoiding the board from shifting during feeding.
[0016] The beneficial effects of this utility model are:
[0017] 1. The glue scraping mechanism used in this edge banding machine, by setting a side scraper and a main scraper, and the linkage perforated plate sliding to drive the side scraper to fit against the outer wall of the edge banding strip, makes it easy to scrape off the glue on the edge banding strip. At the same time, the linkage perforated plate slides to drive the telescopic column to slide vertically, so that the telescopic column slides through the spring to drive the main scraper on the outer wall of the bonding frame to fit against the joint between the edge banding strip and the board. When the board is conveyed, the glue scraping operation is performed on the joint between the edge banding strip and the board.
[0018] 2. The glue scraping mechanism used in this edge banding machine is equipped with a telescopic rod and a telescopic sleeve. The rotation of the positioning screw drives the positioning plate to slide relative to the edge banding frame through the base. The sliding of the positioning plate drives the telescopic rod at one end of the auxiliary roller to slide along the inner wall of the telescopic sleeve at one end of the main roller, so that the rotation of the main roller drives the auxiliary roller to rotate synchronously, thereby performing the feeding operation on the board and preventing the board from shifting during feeding. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the scraping frame of this utility model;
[0022] Figure 4 This is a cross-sectional view of the connection between the telescopic rod and the telescopic sleeve of this utility model.
[0023] The markings in the diagram are as follows:
[0024] 1. Edge sealing frame; 2. Edge scraping frame; 3. Working bolt; 4. Telescopic plate; 5. Linkage perforated plate; 6. Side scraper; 7. Telescopic column; 8. Spring; 9. Bonding frame; 10. Main scraper; 11. Feed roller; 12. Milling roller; 13. Pressing roller; 14. Positioning screw; 15. Base; 16. Positioning plate; 17. Auxiliary roller; 18. Telescopic rod; 19. Telescopic sleeve; 20. Main roller. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.
[0026] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0027] This application discloses an adhesive scraping mechanism for an edge banding machine, including an edge banding frame 1, an edge scraping frame 2 fixedly connected to the outer wall of the edge banding frame 1, a working bolt 3 threadedly connected to the inner wall of the edge scraping frame 2, a telescopic plate 4 screwed to one end of the working bolt 3, a linkage hole plate 5 fixedly connected to both ends of the telescopic plate 4, a side scraper 6 fixedly connected to the outer wall of the linkage hole plate 5, a telescopic column 7 movably connected to the hole of the linkage hole plate 5, a spring 8 fixedly connected to one end of the telescopic column 7, a bonding frame 9 slidably connected to the outer wall of the telescopic column 7 at one end of the spring 8, and a main scraper 10 fixedly connected to the outer wall of the bonding frame 9.
[0028] Edge banding assembly, located on the outer wall of edge banding frame 1, is used to perform edge banding operations on the board.
[0029] Based on the above structure, the sliding motion of the linkage plate 5 causes the side scraper 6 to adhere to the outer wall of the edge banding strip, which facilitates the removal of glue from the edge banding strip. At the same time, the sliding motion of the linkage plate 5 causes the telescopic column 7 to slide vertically, so that the telescopic column 7 slides through the spring 8 to drive the main scraper 10 on the outer wall of the bonding frame 9 to adhere to the connection between the edge banding strip and the board. When the board is conveyed, the glue is scraped at the connection between the edge banding strip and the board.
[0030] In one embodiment, the working surfaces of both the side scraper 6 and the main scraper 10 are inclined.
[0031] In this embodiment, it is convenient to scrape off the glue on the edge banding strip and the glue at the joint between the edge banding strip and the board.
[0032] In one embodiment, the side scraper 6 and the main scraper 10 are perpendicular to each other.
[0033] In this embodiment, the linkage plate 5 slides to drive the side scraper 6 to fit against the outer wall of the edge banding strip, which facilitates the removal of glue on the edge banding strip. At the same time, the telescopic column 7 slides through the spring 8 to drive the main scraper 10 on the outer wall of the bonding frame 9 to fit against the connection between the edge banding strip and the board. When the board is conveyed, the glue is scraped off at the connection between the edge banding strip and the board.
[0034] In one embodiment, the telescopic column 7 forms a vertical sliding structure with the linkage perforated plate 5 and the scraping frame 2.
[0035] In this embodiment, the sliding of the linkage plate 5 facilitates the vertical sliding of the telescopic column 7, so that the sliding of the telescopic column 7 drives the main scraper 10 on the outer wall of the bonding frame 9 to be bonded to the edge banding strip and the board at the connection point via the spring 8.
[0036] In one embodiment, the edge-sealing component includes:
[0037] A feeding roller 11 is provided at the top of the sealing frame 1. A milling roller 12 is provided on one side of the feeding roller 11. A pressing roller 13 is provided on one side of the milling roller 12. A positioning screw 14 is provided on the inner wall of the sealing frame 1. A base 15 is threadedly connected to the outer wall of the positioning screw 14. A positioning plate 16 is fixedly connected to the top of the base 15. A secondary roller 17 is screwed at equal intervals to the outer wall of the positioning plate 16. A telescopic rod 18 is fixedly connected to one end of the secondary roller 17. A telescopic sleeve 19 is sleeved on the outer wall of the telescopic rod 18. A main roller 20, which is screwed to the outer wall of the sealing frame 1, is fixedly connected to one end of the telescopic sleeve 19.
[0038] In this embodiment, the rotation of the positioning screw 14 drives the positioning plate 16 to slide relative to the edge sealing frame 1 through the base 15. The sliding of the positioning plate 16 drives the telescopic rod 18 at one end of the auxiliary roller 17 to slide along the inner wall of the telescopic sleeve 19 at one end of the main roller 20, so that the rotation of the main roller 20 drives the auxiliary roller 17 to rotate synchronously, thereby performing a feeding operation on the board material and preventing the board material from shifting during feeding.
[0039] In one embodiment, the telescopic rod 18 has a square cross-section.
[0040] In this embodiment, the rotation of the main roller 20 is facilitated by the telescopic rod 18 and the telescopic sleeve 19 driving the auxiliary roller 17 to rotate synchronously.
[0041] In one embodiment, the central axes of the auxiliary roller 17 and the main roller 20 coincide.
[0042] In this embodiment, the positioning plate 16 slides and drives the telescopic rod 18 at one end of the auxiliary roller 17 to slide along the inner wall of the telescopic sleeve 19 at one end of the main roller 20, so that the main roller 20 rotates and drives the auxiliary roller 17 to rotate synchronously, thereby performing a feeding operation on the board material and preventing the board material from shifting during feeding.
[0043] In this embodiment, the glue scraping mechanism for the edge banding machine is used as follows: First, the board is placed on the outer wall of the main roller 20. Then, the operator rotates the positioning screw 14. The rotation of the positioning screw 14 drives the positioning plate 16 to slide relative to the edge banding frame 1 through the base 15. The sliding of the positioning plate 16 drives the telescopic rod 18 at one end of the auxiliary roller 17 to slide along the inner wall of the telescopic sleeve 19 at one end of the main roller 20, so that the rotation of the main roller 20 drives the auxiliary roller 17 to rotate synchronously, thereby feeding the board and preventing the board from shifting during feeding.
[0044] Next, the edge banding surface of the board is milled by rotating the milling roller 12. Then, the outer wall adhesive of the edge banding strip is bonded to the board by the pressing roller 13, thus completing the edge banding operation of the board.
[0045] Finally, the worker rotates the working bolt 3. The rotation of the working bolt 3 causes the linkage plate 5 at both ends of the telescopic plate 4 to slide. The sliding of the linkage plate 5 causes the side scraper 6 to come into contact with the outer wall of the edge banding strip, making it easier to scrape off the glue on the edge banding strip. At the same time, the sliding of the linkage plate 5 causes the telescopic column 7 to slide vertically, so that the sliding of the telescopic column 7 drives the main scraper 10 on the outer wall of the bonding frame 9 to come into contact with the connection between the edge banding strip and the board through the spring 8. When the board is conveyed, the glue is scraped off at the connection between the edge banding strip and the board.
[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A glue scraping mechanism for an edge banding machine, characterized in that, include: An edge sealing frame (1) is fixedly connected to an edge scraping frame (2) on its outer wall. A working bolt (3) is threadedly connected to the inner wall of the edge scraping frame (2). A telescopic plate (4) is screwed to one end of the working bolt (3). A linkage hole plate (5) is fixedly connected to both ends of the telescopic plate (4). A side scraper (6) is fixedly connected to the outer wall of the linkage hole plate (5). A telescopic column (7) is movably connected to the hole of the linkage hole plate (5). A spring (8) is fixedly connected to one end of the telescopic column (7). A bonding frame (9) is slidably connected to the outer wall of the telescopic column (7). A main scraper (10) is fixedly connected to the outer wall of the bonding frame (9). An edge banding assembly is located on the outer wall of the edge banding frame (1) and is used to perform edge banding operations on the board.
2. The glue scraping mechanism for an edge banding machine according to claim 1, characterized in that: The working surfaces of both the side scraper (6) and the main scraper (10) are inclined.
3. The glue scraping mechanism for an edge banding machine according to claim 1, characterized in that: The side scraper (6) and the main scraper (10) are perpendicular to each other.
4. The glue scraping mechanism for an edge banding machine according to claim 1, characterized in that: The telescopic column (7) forms a vertical sliding structure between the linkage perforated plate (5) and the scraping frame (2).
5. The glue scraping mechanism for an edge banding machine according to claim 1, characterized in that: The edge banding assembly includes: Feed roller (11), the top of the sealing frame (1) is provided with a feed roller (11), a milling roller (12) is provided on one side of the feed roller (11), a pressing roller (13) is provided on one side of the milling roller (12), a positioning screw (14) is provided on the inner wall of the sealing frame (1), a base (15) is threadedly connected to the outer wall of the positioning screw (14), a positioning plate (16) is fixedly connected to the top of the base (15), a secondary roller (17) is screwed at equal intervals to the outer wall of the positioning plate (16), a telescopic rod (18) is fixedly connected to one end of the secondary roller (17), a telescopic sleeve (19) is sleeved on the outer wall of the telescopic rod (18), and a main roller (20) screwed to the outer wall of the sealing frame (1) is fixedly connected to one end of the telescopic sleeve (19).
6. The glue scraping mechanism for an edge banding machine according to claim 5, characterized in that: The telescopic rod (18) has a square cross-section.
7. The glue scraping mechanism for an edge banding machine according to claim 5, characterized in that: The central axes of the auxiliary roller (17) and the main roller (20) coincide.