Edge sealing device for office furniture
By designing an edge-sealing device that includes a hydraulic telescopic column and an edge-sealing component, the problem of difficult edge-sealing of irregular office furniture panels in the prior art has been solved, and efficient and low-cost edge-sealing operations have been achieved on site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NEW REGAL FURNITURE TECH (SUZHOU) CO LTD
- Filing Date
- 2025-02-08
- Publication Date
- 2026-04-28
AI Technical Summary
Existing technologies make it difficult to efficiently and cost-effectively seal irregularly shaped office furniture panels on-site, and existing equipment is expensive and difficult to modify.
An edge-sealing device was designed, comprising a base support plate, a hydraulic telescopic column, a support column, a rotating roller, a buffer airbag, and an edge-sealing assembly. The height is adjusted by the hydraulic telescopic column, and the rotating roller and edge-sealing assembly are used to attach and compress the edges of irregular boards. Combined with the buffer function of the buffer airbag, on-site edge-sealing operations can be achieved.
It achieves efficient and low-cost on-site edge sealing of irregular boards. The structure is simple and can complete the edge sealing work directly on-site, avoiding the trouble of returning to the factory for correction.
Smart Images

Figure CN224170039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture processing technology, specifically to an edge banding device for office furniture. Background Technology
[0002] The board is composed of a base material, a surface finish, and edge banding. Edge banding is a process of bonding the edge banding to the edge of the board in a certain way to form environmentally friendly, stable, and beautiful custom furniture products.
[0003] In existing furniture edge banding, the boards that need edge banding are not just simple, regularly shaped boards. Especially in office furniture, which pursues a sense of style and artistry, many irregularly shaped boards are used to decorate the office space. When edge banding these irregular boards, if existing technologies such as laser edge banding or PUR edge banding are used, the price is expensive. In addition, when the boards are corrected on-site, edge banding cannot be done in time, and they need to be sent back to the factory for modification, which is time-consuming and laborious, and on-site edge banding cannot be achieved. Utility Model Content
[0004] The purpose of this invention is to provide an edge banding device for office furniture to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an edge banding device for office furniture, comprising a base support plate, a hydraulic telescopic column fixedly mounted above the base support plate, a support column fixedly mounted above the hydraulic telescopic column, a connecting column rotatably connected to one end of the support column, a rotating roller rotatably connected above the connecting column, a take-up drum fixedly connected to the rotating roller, a buffer airbag provided on the side surface of the support column away from the connecting column, a cylinder provided on the support column, and an edge banding assembly connected to the end of the buffer airbag away from the support column via a ball bearing.
[0006] Preferably, the edge sealing assembly includes a lower frame and an upper frame. Each of the lower and upper frames has several threaded posts on its opposite sides. A ball bearing is rolled onto one end of each threaded post within the lower and upper frames. The lower and upper frames each have symmetrical sliding grooves. A slider is slidably connected within each sliding groove. A limiting groove is formed within each sliding groove, and a limiting post is provided within each limiting groove. The limiting posts extend through both sides of the slider, and springs are sleeved on the limiting posts. Rotating posts are rotatably connected between the sliders on the same side of the lower and upper frames. Each rotating post is divided into an adhesive application post and an extrusion post. An adhesive storage tank is fixedly mounted on the slider on one side of the adhesive application post.
[0007] Preferably, the lower frame and the upper frame are provided with waist-shaped holes, the upper frame is inserted into the lower frame, and a fixing post is threadedly connected to the waist-shaped hole.
[0008] Preferably, the adhesive column is a column with a plurality of adhesive discharge holes, a rubber layer is sleeved on the column, and the rubber layer has through holes, the through holes and the adhesive discharge holes corresponding to each other.
[0009] Preferably, the guide roller is rotatably connected to one side of the adhesive column, which is located on the side of the sliding groove.
[0010] Compared with the prior art, the advantages of this utility model are: the edge sealing component can be used to attach irregular board edges, and the edge sealing strip and board edges are squeezed by the extrusion column to achieve edge sealing. The structure is simple, the cost is low, and the edge sealing operation can be carried out directly on site. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the edge-sealing component structure of this utility model;
[0013] Figure 3 This is a schematic diagram showing the position of the extrusion column in this utility model.
[0014] In the diagram: 1. Base support plate; 2. Hydraulic telescopic column; 3. Support column; 4. Connecting column; 5. Rotary roller; 6. Rewind drum; 7. Buffer airbag; 8. Cylinder; 9. Edge sealing assembly; 91. Lower frame; 92. Upper frame; 93. Threaded column; 94. Ball bearing; 95. Sliding groove; 96. Slider; 97. Limiting column; 98. Spring; 99. Rotating column; 910. Glue storage tank; 911. Extrusion column. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0016] Please refer to 1-3 for an embodiment of this utility model: an edge banding device for office furniture. This device is used in conjunction with a rotating moving table for boards. It includes a base support plate 1, a hydraulic telescopic column 2 fixedly mounted on the top of the base support plate 1, a support column 3 fixedly mounted on the top of the hydraulic telescopic column 2, a connecting column 4 rotatably connected to one end of the support column 3, a rotating roller 5 rotatably connected to the top of the connecting column 4, a take-up drum 6 fixedly connected to the rotating roller 5, a buffer airbag 7 provided on the side surface of the support column 3 away from the connecting column 4, a cylinder 8 provided on the support column 3, and an edge banding assembly 9 connected to the end of the buffer airbag 7 away from the support column 3 via a ball bearing. The overall height can be adjusted by the hydraulic telescopic column 2. The edge banding strip is wound around the take-up drum 6, and then one end of the edge banding strip is connected to the edge banding assembly 9. By contacting the edge of the board with the edge banding assembly 9 and rotating and squeezing the board, the edge of the board is made to fit with the edge banding strip, thereby achieving edge banding of irregular boards.
[0017] The edge banding assembly 9 includes a lower frame 91 and an upper frame 92. Each of the lower frame 91 and the upper frame 92 has several threaded posts 93 on its opposite sides. A ball bearing 94 is rolled onto one end of each threaded post 93 located within the lower frame 91 and the upper frame 92. By adjusting the threaded posts 93, the ball bearing 94 contacts the board material, allowing the ball bearing to roll on the surface of the board. Both the lower frame 91 and the upper frame 92 have symmetrically arranged sliding grooves 95. A slider 96 is slidably connected within each sliding groove 95. A limiting groove is formed within the sliding groove 95, and a limiting post 97 is provided within the limiting groove. Limiting posts 97 pass through both sides of block 96. Springs 98 are sleeved on the limiting posts 97. One end of the spring 98 is fixedly connected to the slider 96, and the other end is fixedly connected to the wall of the limiting groove. A rotating post 99 is rotatably connected between the sliders 96 on the same side of the lower frame 91 and the upper frame 92. The rotating post 99 is divided into an adhesive application post and an extrusion post 911. On the adhesive application post side, an adhesive storage tank 910 is fixedly installed on the slider 96. The edge sealing strip passes through the extrusion post 911 and the sheet material. The rotating post 99 has different models to correspond to sheets of different thicknesses, which is convenient for replacement.
[0018] The lower frame 91 and the upper frame 92 are provided with waist-shaped holes. The upper frame 92 is inserted into the lower frame 91. The waist-shaped holes are threaded with fixing posts, which facilitates the adjustment of the distance between the non-contact ends of the lower frame 91 and the upper frame 92, and can achieve clamping of the plate.
[0019] The glue-applying column is a column with several glue discharge holes. A rubber layer is fitted onto the column, and the rubber layer has through holes that correspond to the glue discharge holes. The glue inside the glue storage tank 910 enters the rubber layer under the action of gravity, and then the edge of the board is coated.
[0020] On one side of the glue-applying column, a guide roller is rotatably connected to the sliding groove 95. The edge sealing strip enters the edge sealing assembly 9 from between the glue-applying column and the guide roller, and then passes through the extrusion column 911 and the sheet material to make contact extrusion with the sheet material.
[0021] Working principle: In use, the board to be edge-sealed is fixed on the movable bracket. Then, the edge-sealing strip enters between the glue-applying column and the guide roller, passes between the extrusion column 911 and the board, and brings the edge of the board into contact with the extrusion column 911 and the glue-applying column. Then, by adjusting the threaded column 93, the ball bearing 94 is brought into contact with the board. After completion, by rotating the board, the edge of the board is kept in contact with the extrusion column 911 and the glue-applying column to achieve edge sealing. During the edge sealing process, the buffer airbag 7 is used to buffer the impact force on the board to ensure that the edge sealing force is uniform. During the rotation of the board, the glue storage tank 910 will apply glue from the glue-applying column to the edge of the board and the edge-sealing strip, and then the extrusion column 911 will achieve the adhesion and extrusion.
Claims
1. An edge banding device for office furniture, comprising a base support plate (1), characterized in that: A hydraulic telescopic column (2) is fixedly installed above the base support plate (1), and a support column (3) is fixedly installed above the hydraulic telescopic column (2). One end of the support column (3) is rotatably connected to a connecting column (4), and a rotating roller (5) is rotatably connected above the connecting column (4). A take-up drum (6) is fixedly connected to the rotating roller (5). A buffer airbag (7) is provided on the side surface of the support column (3) away from the connecting column (4). A cylinder (8) is provided on the support column (3). The end of the buffer airbag (7) away from the support column (3) is connected to the edge sealing assembly (9) through a ball bearing. The edge sealing assembly (9) includes a lower frame (91) and an upper frame (92). Several threaded columns (93) are provided on the sides of the lower frame (91) and the upper frame (92) that are far apart from each other. A threaded column (93) is located in the lower frame (91) and the upper frame (92) with a ball bearing (94) rollingly connected to one end. The lower frame (91) and the upper frame (92) are symmetrically provided with sliding grooves (95). A slider (96) is slidably connected in the sliding groove (95). A limiting groove is opened in the sliding groove (95). A limiting post (97) is provided in the limiting groove. The limiting post (97) passes through both sides of the slider (96). A spring (98) is sleeved on the limiting post (97). A rotating column (99) is rotatably connected between the sliders (96) on the same side of the lower frame (91) and the upper frame (92). The rotating column (99) is divided into an adhesive column and an extrusion column (911). On one side of the adhesive column, an adhesive storage tank (910) is fixedly provided on the slider (96).
2. The edge banding device for office furniture according to claim 1, characterized in that: The lower frame (91) and the upper frame (92) are provided with waist-shaped holes. The upper frame (92) is inserted into the lower frame (91), and a fixing post is threaded onto the waist-shaped hole.
3. The edge banding device for office furniture according to claim 1, characterized in that: The adhesive column is a column with several adhesive discharge holes. A rubber layer is sleeved on the column, and the rubber layer has through holes, which correspond to the adhesive discharge holes.
4. The edge banding device for office furniture according to claim 1, characterized in that: On one side of the adhesive column, a guide roller is rotatably connected to the side of the sliding groove (95).