Dust collection air duct for edge bonding machine

Abstract

The utility model relates to the technical field of edge bonding machines, and provides a dust collection air duct for an edge bonding machine, which comprises an air duct main body, a large adapter and a clamping part are arranged on the air duct main body, a detachable bottom plate is arranged on the clamping part, a convex edge is arranged on the bottom plate, a limiting block is arranged on one side of the convex edge, and a locking buckle is arranged on the limiting block. A concave edge matched with the convex edge is arranged at the bottom of the air duct body, a side plate is further arranged on the side, away from the large adapter, of the air duct body, a limiting groove corresponding to the limiting block is formed in the side plate, and a locking groove corresponding to the locking buckle is formed in the limiting groove. When the interior of the air flow duct needs to be cleaned, a user can rotate the connecting pipe to a proper angle to avoid affecting work, the user can hold the holding part to pull the holding part to the side face forcibly so that the locking buckle can slide out of the locking groove, and when the limiting block completely leaves the limiting groove, the user can directly and completely take down the bottom plate. And replacing and filtering or cleaning the interior of the air duct main body.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding machines, in particular to a dust suction air duct for an edge banding machine. Background Art

[0002] An edge banding machine is one of the important devices for the surface processing of artificial boards, which uses highly automated machinery to complete the traditional manual operation process, including many processes such as conveying, gluing and edge pasting, cutting, front and rear trimming, upper and lower trimming, upper and lower fine trimming, upper and lower scraping, and polishing in the straight surface shaped edge banding; since heating is required for easy pasting, high temperature will cause the adhesive to volatilize rapidly, and waste chips will inevitably be generated in the processes of trimming and fine trimming. In order to ensure the cleanliness of the working parts, a suction mechanism is usually provided on the edge banding machine.

[0003] The suction mechanism includes a suction fan, a shunt air duct and a hose. The end of the hose is close to the processing position, and the other end is connected to the shunt air duct, and the shunt air duct is then connected to the suction fan. After the suction fan is started, a strong suction force will be generated to suck the waste chips into the hose. A collection device is usually provided between the suction fan and the shunt air duct for collecting waste chips.

[0004] Waste chips are likely to adsorb or react with the adhesive vapor or water vapor in the air in the hose or the shunt air duct to form lumps, which will affect the air flow and even corrode the hose or the shunt air duct. Therefore, it is necessary to clean the hose or the shunt air duct regularly; since the hose is usually connected to the shunt air duct by a locking joint, the disassembly and cleaning work is relatively convenient. However, due to the special shape of the shunt air duct and the inconvenience of disassembly, it is easy to have dead corners when cleaning the inside of the shunt air duct only through the connection between the shunt air duct and the hose. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust suction air duct for an edge banding machine, aiming to solve the problem that it is difficult to clean the inside of the existing shunt air duct.

[0006] To achieve the above purpose, the utility model provides a dust suction air duct for an edge banding machine, which includes an air duct main body. A large adapter and a clamping part are arranged on the air duct main body. A detachable bottom plate is installed on the clamping part. A convex edge is arranged on the bottom plate. A limiting block is arranged on one side of the convex edge. A locking buckle is arranged on the limiting block. A concave edge that fits with the convex edge is arranged at the bottom of the air duct main body. A side plate is further arranged on the side of the air duct main body away from the large adapter. A limiting groove corresponding to the limiting block is arranged on the side plate, and a locking groove corresponding to the locking buckle is arranged in the limiting groove.

[0007] Furthermore, a holding part and a storage rack are also arranged at the bottom of the bottom plate. The storage rack is used for clamping the holding part.

[0008] Further, a plurality of small adapter interfaces are provided on the air duct main body, and multiple groups of mounting seats for installing purification blocks are provided on the bottom plate. The number of mounting seats is the same as the number of small adapter interfaces, and the corresponding mounting seats are all located on the side of the corresponding small adapter interface close to the large adapter interface.

[0009] Further, an adapter assembly is installed at the small adapter interface. The adapter assembly includes an adapter sleeve and a locking sleeve connecting pipe. The locking sleeve is used to lock the adapter sleeve in the small adapter interface. The connecting pipe is detachably connected to the locking sleeve, and the connecting pipe can rotate on the locking sleeve.

[0010] Further, a convex ring is provided on the adapter sleeve, a soft rubber ring is provided on the connecting pipe, a card slot corresponding to the convex ring is provided in the soft rubber ring, a locking section for connecting a hose is provided on the connecting pipe on the side away from the soft rubber ring, and a snap ring is provided at the end of the locking section.

[0011] Further, the connecting pipe includes a straight pipe and a bent pipe.

[0012] Further, mounting feet are provided on the air duct main body.

[0013] For the dust suction air duct for a edge banding machine provided by the present utility model, compared with the prior art, when the inside of the air flow duct needs to be cleaned, the user can rotate the connecting pipe to a suitable angle to avoid affecting the work, hold the holding part and pull it laterally with force to make the locking buckle slide out of the locking groove. When the limiting block completely leaves the limiting groove, the user can directly remove the bottom plate completely to carry out the work of replacing the purification block or cleaning the inside of the air duct main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the three-dimensional sectional view of the present utility model;

[0015] Figure 2 is the exploded view of the present utility model;

[0016] Figure 3 is the three-dimensional view of the air duct main body in the present utility model;

[0017] Figure 4 is Figure 3 the partial enlarged view of part A in

[0018] Figure 5 is the three-dimensional view of the bottom plate of the present utility model;

[0019] Figure 6 is Figure 5 the partial enlarged view of part B in

[0020] Figure 7 is the sectional view of the bottom plate in the present utility model;

[0021] Figure 8 It is a cross-sectional view of the transfer assembly in the utility model;

[0022] Figure 9 yes Figure 8 A partial enlarged view of part C in the middle;

[0023] Figure 10 It is a three-dimensional view of the side panel of the utility model;

[0024] Figure 11 yes Figure 10 A partial enlarged view of part D.

[0025] Description of reference numerals:

[0026] Among them; 1. Air duct main body; 10. Large adapter; 11. Side panel; 110. Limiting groove; 111. Locking groove; 12. Small adapter; 13. Mounting foot; 14. Concave edge; 2. Bottom plate; 20. Convex edge; 21. Grip; 22. Limiting block; 23. Locking buckle; 24. Mounting seat; 25. Storage rack; 3. Adapter assembly; 30. Adapter sleeve; 31. Locking sleeve; 32. Soft rubber ring; 33. Connecting pipe; 330. Bend pipe; 331. Straight pipe; 34. Convex ring; 35. Locking section; 36. Snap ring; 4. Purification block. DETAILED DESCRIPTION

[0027] The present invention is described in detail below in conjunction with specific embodiments.

[0028] In the present utility model, unless otherwise clearly specified and limited, when terms such as "set on", "connected", and "connected" appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The directional words that appear in the present utility model are to better illustrate the characteristics of the features and the relationship between the features. It should be understood that when the placement direction of the present utility model changes, the characteristics of the features and the direction of the relationship between the features also change accordingly. Therefore, the directional words do not constitute an absolute limitation on the characteristics of the features and the relationship between the features in space, but only play a relative limitation role.

[0029] like Figures 1 to 11As shown in the figure, the utility model provides a dust suction air duct for an edge banding machine, which includes an air duct main body 1. A large adapter 10 and a clamping part are arranged on the air duct main body 1. A detachable bottom plate 2 is installed on the clamping part. A convex edge 20 is arranged on the bottom plate 2. A limiting block 22 is arranged on one side of the convex edge 20, and a locking buckle 23 is arranged on the limiting block 22. A concave edge 14 that fits with the convex edge 20 is arranged at the bottom of the air duct main body 1. A side plate 11 is also arranged on the side of the air duct main body 1 away from the large adapter 10. A limiting groove 100 corresponding to the limiting block 22 is arranged on the side plate 11, and a locking groove 101 corresponding to the locking buckle 23 is arranged in the limiting groove 100.

[0030] Through the above design, when it is necessary to clean the inside of the air duct main body 1, the completely detachable bottom plate 2 effectively increases the user's activity range. The user can directly clean the inner wall of the air duct through the opening formed after removing the bottom plate 2, and then install the bottom plate 2 back after cleaning. The convex edge 20 and the concave edge 14 can play the roles of assisting in positioning and improving the sealing performance. While facilitating the user's installation, the sealing performance can also be improved through the mutual fitting of the convex edge 20 and the concave edge 14, reducing the air flow dissipation.

[0031] The mutual cooperation of the limiting block 22 and the limiting groove 100 can prevent the bottom plate 2 from directly falling under the action of gravity. After the bottom plate 2 and the air duct main body 1 are completely aligned, the locking buckle 23 will be stuck in the locking groove 101. Under the cooperation of the locking groove 101 and the locking buckle 23, the user must use greater force to pull out the bottom plate 2 from the side, avoiding the automatic detachment of the bottom plate 2 affected by vibration during the processing.

[0032] In this embodiment, the large adapter 10 is used to connect with an exhaust fan.

[0033] In this embodiment, a holding part 21 and a storage rack 25 are also arranged at the bottom of the bottom plate 2. The storage rack 25 is used to clamp the holding part 21.

[0034] Through the above design, the holding part 21 can facilitate the user to hold and apply force. In this embodiment, the holding part 21 is a hinged hook ring, which can swing freely or be stuck in the storage rack 25 to make the hook ring fit the bottom plate 2. When in need of use, the hook ring can be taken out of the storage rack 25 for pulling.

[0035] In this embodiment, a plurality of small adapters 12 are arranged on the air duct main body 1. A plurality of mounting seats 24 for installing purification blocks 4 are arranged on the bottom plate 2. The number of the mounting seats 24 is the same as the number of the small adapters 12, and the corresponding mounting seats 24 are all located on the side of the corresponding small adapters 12 close to the large adapter 10.

[0036] Through the above design, multiple small transfer ports 12 enable the shunt air duct to connect multiple hoses, and each hose can be close to any processing position, for example, one hose is aligned with the pasting processing position, and the other is aligned with the trimming processing position. The purification block 4 can absorb waste chips to make them settle or react with adhesive vapor. Since each small transfer port 12 has a corresponding purification block 4, corresponding settings can be made in terms of function. The mounting seat 24 corresponding to the small transfer port 12 for absorbing adhesive vapor should be installed with a purification block 4 with the function of neutralizing adhesive. The mounting seat 24 corresponding to the small transfer port 12 for absorbing waste chips generated by trimming should be installed with a purification block 4 that can block the passage of waste chips. This installation method can also prevent adhesive vapor and waste chips from contacting in the shunt air duct and causing agglomeration, thereby reducing the difficulty of cleaning.

[0037] In this embodiment, an adapter assembly 3 is installed at the small adapter port 12. The adapter assembly 3 includes an adapter sleeve 30, a locking sleeve 31 and a connecting tube 33. The locking sleeve 31 is used to lock the adapter sleeve 30 in the small adapter port 12. The connecting tube 33 is detachably connected to the locking sleeve 31, and the connecting tube 33 can rotate on the locking sleeve 31.

[0038] In this embodiment, a convex ring 34 is provided on the adapter sleeve 30, a soft rubber ring 32 is provided on the connecting tube 33, a groove corresponding to the convex ring 34 is provided in the soft rubber ring 32, and a locking section 35 for connecting a hose is provided on the side of the connecting tube 33 away from the soft rubber ring 32, and a clamping ring 36 is provided at the end of the locking section 35.

[0039] Through the above design, the deformable function of the soft rubber material itself is utilized to enable the convex ring 34 to be inserted into the slot, and in order to improve the connection strength, a hard skeleton structure can also be provided inside the soft rubber ring 32. Under the action of the convex ring 34 and the slot, the connecting tube 33 can rotate with the central axis of the adapter sleeve 30 as the center, so that the user can adjust the connection angle of the connecting tube 33 conveniently.

[0040] The clamping ring 36 at the end of the locking section 35 has a blocking effect to prevent the hose from falling directly when the locking joint is loosened; when a hose of a different caliber needs to be replaced, the user can directly replace the connecting pipe 33 with a locking section 35 of a different diameter, thereby improving versatility.

[0041] In this embodiment, the connecting tube 33 includes a straight tube 331 and a curved tube 330 ; different shapes can improve the practicality of the connecting tube 33 and facilitate the user to arrange the hose.

[0042] In this embodiment, mounting feet 13 are provided on the air duct body 1 , and the user can mount the air duct body 1 on a housing or a rack of a device through the mounting feet 13 .

[0043] A dust suction air duct for an edge banding machine provided by the present utility model, compared with the prior art, when it is necessary to clean the inside of the air flow duct, the user can rotate the connecting pipe 33 to a suitable angle to avoid affecting the work, and pull it laterally by holding the holding part 21 to make the locking buckle 23 slide out of the locking groove 101. When the limiting block 22 completely leaves the limiting groove 100, the user can directly remove the bottom plate 2 completely to perform the work of replacing the purification block 4 or cleaning the inside of the air duct main body 1.

[0044] In the case of no conflict, the above-mentioned embodiments and the features in the embodiments can be combined with each other.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A dust suction duct for an edge banding machine, comprising a duct body (1), characterized in that: A large transfer interface (10) and a clamping portion are provided on the air duct body (1); a detachable bottom plate (2) is installed on the clamping portion; a convex edge (20) is provided on the bottom plate (2); a limiting block (22) is provided on one side of the convex edge (20); and a locking buckle (23) is provided on the limiting block (22); a concave edge (14) matching with the convex edge (20) is provided at the bottom of the air duct body (1); a side plate (11) is further provided on the side of the air duct body (11) away from the large transfer interface (10); a limiting groove (100) corresponding to the limiting block (22) is provided on the side plate (11); and a locking groove (101) corresponding to the locking buckle (23) is provided in the limiting groove (100).

2. The dust suction duct for an edge banding machine according to claim 1, characterized in that: A gripping portion (21) and a storage rack (25) are also provided at the bottom of the base plate (2), and the storage rack (25) is used for clamping the gripping portion (21).

3. The dust suction duct for an edge banding machine according to claim 1, characterized in that: A plurality of small transfer ports (12) are arranged on the air duct body (1), and a plurality of groups of mounting seats (24) for mounting purification blocks (4) are arranged on the bottom plate (2), the number of the mounting seats (24) being the same as the number of the small transfer ports (12), and the corresponding mounting seats (24) are all located on the side of the corresponding small transfer ports (12) close to the large transfer port (10).

4. The dust suction duct for an edge banding machine according to claim 3, characterized in that: An adapter assembly (3) is installed at the small adapter port (12), the adapter assembly (3) comprising an adapter sleeve (30), a locking sleeve (31) and a connecting pipe (33), the locking sleeve (31) being used to lock the adapter sleeve (30) in the small adapter port (12), the connecting pipe (33) being detachably connected to the locking sleeve (31), and the connecting pipe (33) being able to rotate on the locking sleeve (31).

5. The dust suction duct for an edge banding machine according to claim 4, characterized in that: A convex ring (34) is arranged on the adapter sleeve (30), a soft rubber ring (32) is arranged on the connecting pipe (33), a clamping groove corresponding to the convex ring (34) is arranged in the soft rubber ring (32), a locking section (35) for connecting a hose is arranged on the side of the connecting pipe (33) away from the soft rubber ring (32), and a clamping ring (36) is arranged at the end of the locking section (35).

6. The dust suction duct for an edge banding machine according to claim 4, characterized in that: The connecting pipe (33) includes a straight pipe (331) and a curved pipe (330).

7. The dust suction duct for an edge banding machine according to claim 1, characterized in that: A mounting foot (13) is provided on the air duct main body (1).

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