Central dust removal device of wood-working machine

Abstract

The utility model discloses a central dust removal device of wood-working machinery, which belongs to the technical field of dust removal devices and comprises a central dust removal device body, a dust collection fan is arranged on one side of the central dust removal device body, a main pipeline is arranged at the lower end of the dust collection fan, and a branch pipeline is arranged at the upper end of the main pipeline. The dust collection box fixing mechanism is arranged, the fixing firmness between the dust collection box and the central dust remover body can be improved, the dust collection box is not prone to being separated from the central dust remover body when the dust collection box collects dust, and the fixing mechanism is simple in structure, relatively low in manufacturing cost and convenient to use. The dust collection box positioning mechanism is arranged and can ensure that the dust collection box can be aligned with the central dust remover body when the dust collection box is fixed, and meanwhile, universal wheels are arranged at the bottom of the dust collection box, so that the dust collection box can be conveniently moved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal devices, and in particular relates to a central dust removal device for woodworking machinery. Background Art

[0002] The multi-unit complete equipment assembly line will generate a lot of woodworking dust in the production of panel furniture, which will seriously affect the health of workers. According to the characteristics of panel furniture production, it is required to have a production line with multiple functional production equipment to form an assembly line.

[0003] Chinese patent application No. 202022011835.0 discloses a central dust removal device for woodworking machinery, including a central dust collector body, the bottom of the central dust collector body is connected to a waste outlet; a dust collecting box is provided at the bottom of the waste outlet; a support leg is connected to the waste outlet; a dust collecting fan is installed on one side of the central dust collector body; a main pipeline is connected to one side of the dust collecting fan; a plurality of branch pipelines are connected to one side of the main pipeline; a purification device is installed on the side of the central dust collector body away from the dust collecting fan; and an exhaust duct is connected to one side of the purification device. The central dust removal device for woodworking machinery is convenient to connect to the woodworking machinery exhaust pipe through the main pipeline and the branch pipeline, and multiple branch pipelines can be connected through the main pipeline, so that multiple woodworking machines can be dusted. 0.1-0.3kg of fibrous activated carbon is compacted inside the purification device, which can adsorb harmful gases generated in the production of woodworking machinery and reduce the harm of harmful gases to the human body.

[0004] Although the above-mentioned patent realizes dust removal, the dust box provided therein can be used, but the fixing effect of the dust box and the central dust collector body is relatively poor; although the dust box provided therein can be fixed to the central dust collector body, it is inconvenient to disassemble and the dust box is not convenient to move. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a central dust removal device for woodworking machinery, which has the characteristics of being easy to install and fix the dust box and convenient to disassemble the dust box.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a central dust removal device for a woodworking machine, comprising a central dust collector body, a dust collecting fan is arranged on one side of the central dust collector body, a main duct is arranged at the lower end of the dust collecting fan, a branch duct is arranged at the upper end of the main duct, a purification device is arranged on the other side of the central dust collector body, an exhaust duct is arranged on the side of the purification device, an activated carbon layer is arranged inside the purification device, a fan is arranged on one side of the upper end of the activated carbon layer, an air inlet duct is arranged at the lower end of the fan, the air inlet of the fan is connected with the central dust collector body, a purification liquid is arranged at the lower end of the purification device, a dust box is arranged at the lower end of the central dust collector body, a dust box positioning mechanism is arranged at the position connection between the central dust collector body and the dust box, and the dust box positioning mechanism and the dust box are fixedly connected by a dust box fixing mechanism.

[0007] Preferably, the dust box fixing mechanism includes a mounting seat, a fixing component, a fixing hole and a clamping seat, a mounting seat is provided on the lower end side of the dust box positioning mechanism, a fixing component is provided inside the mounting seat, a clamping seat is provided at the side edge of the dust box, and a fixing hole is opened on the side of the clamping seat.

[0008] Preferably, the fixing assembly includes a pull rod, a spring, a limit plate and a fixing rod, a limit plate is arranged inside the mounting seat, a fixing rod is arranged on one side of the limit plate, a pull rod is arranged on the other side of the limit plate, and a spring is sleeved on the surface of the pull rod.

[0009] Preferably, a handle is provided at the other end of the pull rod, a limiting groove corresponding to the limiting plate is provided inside the mounting seat, and the spring is located inside the limiting groove.

[0010] Preferably, the dust box positioning mechanism includes a T-shaped slide groove, a fixed seat and a T-shaped slider. The upper end of the side of the dust box is provided with a T-shaped slider, the lower end side of the central dust collector body is provided with a fixed seat, and the inner wall of the fixed seat is provided with a T-shaped slide groove.

[0011] Preferably, the dust box positioning mechanism further includes a handle and a universal wheel. The handle is provided at the center position of the side of the dust box, and the universal wheel is provided at the lower corner of the dust box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a dust box fixing mechanism, which can improve the fixing reliability between the dust box and the central dust collector body, so that when the dust box is collecting dust, the dust box is not easily separated from the central dust collector body. Secondly, the fixing mechanism has a simple structure, resulting in relatively low cost.

[0014] 2. The utility model provides a dust box positioning mechanism, which can ensure that the dust box can be aligned with the central dust collector body when the dust box is fixed. At the same time, universal wheels are provided at the bottom of the dust box to facilitate the movement of the dust box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cutaway diagram of the purification device of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the dust box fixing mechanism of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 It is a three-dimensional diagram of the dust box positioning mechanism of the utility model;

[0020] In the figure: 1. Central dust collector body; 2. Purification device; 21. Purification liquid; 22. Air inlet duct; 23. Fan; 24. Activated carbon layer; 3. Exhaust duct; 4. Dust box; 5. Dust box positioning mechanism; 51. Handle; 52. T-shaped slide; 53. Fixed seat; 54. T-shaped slide block; 55. Universal wheel; 6. Dust box fixing mechanism; 61. Mounting seat; 62. Fixed assembly; 621. Pull handle; 622. Pull rod; 623. Spring; 624. Limiting plate; 625. Fixed rod; 63. Fixed hole; 64. Clamp; 7. Main duct; 8. Branch duct; 9. Dust collecting fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5The utility model provides the following technical solutions: a central dust removal device of a woodworking machine comprises a central dust collector body 1, a dust collecting fan 9 is arranged on one side of the central dust collector body 1, a main pipe 7 is arranged at the lower end of the dust collecting fan 9, and a branch pipe 8 is arranged at the upper end of the main pipe 7, a purification device 2 is arranged on the other side of the central dust collector body 1, an exhaust pipe 3 is arranged on the side of the purification device 2, an activated carbon layer 24 is arranged inside the purification device 2, a fan 23 is arranged on one side of the upper end of the activated carbon layer 24, an air inlet pipe 22 is arranged at the lower end of the fan 23, an air inlet of the fan 23 is connected with the central dust collector body 1, a purification liquid 21 is arranged at the lower end of the purification device 2, a dust box 4 is arranged at the lower end of the central dust collector body 1, a dust box positioning mechanism 5 is arranged at the position between the central dust collector body 1 and the dust box 4, and the dust box positioning mechanism 5 is fixedly connected to the dust box 4 through a dust box fixing mechanism 6.

[0024] Specifically, the dust box fixing mechanism 6 includes a mounting seat 61, a fixing assembly 62, a fixing hole 63 and a clamping seat 64. The lower end side of the dust box positioning mechanism 5 is provided with a mounting seat 61, the interior of the mounting seat 61 is provided with a fixing assembly 62, and a clamping seat 64 is provided at the side edge of the dust box 4. The side of the clamping seat 64 is provided with a fixing hole 63.

[0025] By adopting the above technical solution, when fixing the dust box 4, first align the dust box 4 with the central dust collector body 1, and then correspondingly connect the fixing component 62 inside the mounting seat 61 with the fixing hole 63 inside the card seat 64, so as to fix the dust box 4.

[0026] Specifically, the fixing assembly 62 includes a pull rod 622, a spring 623, a limit plate 624 and a fixing rod 625. The limit plate 624 is disposed inside the mounting seat 61. The fixing rod 625 is disposed on one side of the limit plate 624. The pull rod 622 is disposed on the other side of the limit plate 624. The spring 623 is sleeved on the surface of the pull rod 622.

[0027] By adopting the above technical solution, before fixing the dust box 4, the pull rod 622 is immediately pulled, and the pull rod 622 pulls the limit plate 624 and the fixing rod 625, so that it drives the spring 623 to be compressed, and then the dust box 4 is aligned with the central dust collector body 1. At this time, the pull rod 622 is released, and the spring 623 rebounds, thereby driving the fixing rod 625 to be inserted into the inside of the fixing hole 63 to fix the dust box 4.

[0028] Specifically, a handle 621 is provided at the other end of the pull rod 622, a limiting groove corresponding to the limiting plate 624 is provided inside the mounting seat 61, and a spring 623 is located inside the limiting groove.

[0029] By adopting the above technical solution, the setting of the pull handle 621 can facilitate pulling the pull rod 622.

[0030] When the present embodiment is in use, before fixing the dust box 4, the handle 621 is pulled, the handle 621 pulls the pull rod 622, the pull rod 622 pulls the limit plate 624 and the fixing rod 625, so that the spring 623 is compressed, and then the dust box 4 is aligned with the central dust collector body 1. At this time, the handle 621 is released, and the spring 623 rebounds, thereby driving the fixing rod 625 to be inserted into the fixing hole 63 to fix the dust box 4. The woodworking dust passes through the branch pipe 8 to the main pipe 7, and then reaches the central dust collector body 1 through the dust collecting fan 9. The dust falls into the dust box 4, and the harmful gas is discharged from the exhaust duct 3 through the purification device 2. By arranging an activated carbon layer 24 inside the purification device 2, the harmful gas generated in the production of woodworking machinery can be adsorbed, thereby reducing the harm of harmful gases to the human body.

[0031] Example 2

[0032] The difference between this embodiment and the first embodiment is that the dust box positioning mechanism 5 includes a T-shaped slide 52, a fixing seat 53 and a T-shaped slider 54. The upper end of the side of the dust box 4 is provided with a T-shaped slider 54, and the lower end side of the central dust collector body 1 is provided with a fixing seat 53. The inner wall of the fixing seat 53 is provided with a T-shaped slide 52.

[0033] By adopting the above technical solution, when installing the dust box 4, the T-shaped slider 54 at the upper end of the side of the dust box 4 is inserted into the T-shaped slide groove 52 inside the fixing seat 53, so as to realize the installation of the dust box 4.

[0034] Specifically, the dust box positioning mechanism 5 further includes a handle 51 and a universal wheel 55. The handle 51 is provided at the center of the side of the dust box 4, and the universal wheel 55 is provided at the lower corner of the dust box 4.

[0035] By adopting the above technical solution, the arrangement of the handle 51 can facilitate dragging the dust box 4 , and the arrangement of the universal wheel 55 can facilitate moving the dust box 4 .

[0036] When the present embodiment is in use, when installing the dust box 4, the T-shaped slider 54 at the upper end of the side of the dust box 4 is inserted into the T-shaped slide groove 52 inside the fixing seat 53, so as to realize the installation of the dust box 4. The setting of the handle 51 can facilitate the dragging of the dust box 4, and the setting of the universal wheel 55 can facilitate the movement of the dust box 4.

[0037] The structure and use principle of the central dust collector body 1, purification device 2, activated carbon layer 24, exhaust duct 3, main duct 7, branch duct 8 and dust collecting fan 9 in the utility model have been disclosed in Chinese patent application No. 202022011835.0, which discloses a central dust removal device for woodworking machinery. Its working principle is to transfer woodworking dust to the main duct 7 through the branch duct 8, and then reach the inside of the central dust collector body 1 through the dust collecting fan 9. The dust falls into the dust collecting box 4, and the harmful gas is discharged from the exhaust duct 3 through the purification device 2. By arranging an activated carbon layer 24 inside the purification device 2, the harmful gas generated in the production of woodworking machinery can be adsorbed, thereby reducing the harm of harmful gas to the human body.

[0038] The working principle and use process of the utility model: when the utility model is in use, before fixing the dust box 4, the pull handle 621 is pulled immediately, the pull handle 621 pulls the pull rod 622, the pull rod 622 pulls the limit plate 624 and the fixing rod 625, so that it drives the spring 623 to compress, and then the dust box 4 is aligned with the central dust collector body 1. At this time, the pull handle 621 is released, and the spring 623 rebounds, thereby driving the fixing rod 625 to be inserted into the inside of the fixing hole 63 to fix the dust box 4. The woodworking dust passes through the branch pipe 8 to the main pipe 7, and then reaches the central dust collector body 1 through the dust collecting fan 9. Inside the central dust collector body 1, dust falls into the dust box 4, and harmful gases are discharged from the exhaust duct 3 through the purification device 2. By arranging an activated carbon layer 24 inside the purification device 2, harmful gases generated in the production of woodworking machinery can be adsorbed, thereby reducing the harm of harmful gases to the human body; when installing the dust box 4, the T-shaped slider 54 at the upper end of the side of the dust box 4 is inserted into the T-shaped slide groove 52 inside the fixed seat 53, so as to realize the installation of the dust box 4. The setting of the handle 51 can facilitate the dragging of the dust box 4, and the setting of the universal wheel 55 can facilitate the movement of the dust box 4.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A central dust removal device for a woodworking machine, comprising a central dust collector body, characterized in that: A dust collecting fan is arranged on one side of the central dust collector body, a main pipeline is arranged at the lower end of the dust collecting fan, a branch pipeline is arranged at the upper end of the main pipeline, a purification device is arranged on the other side of the central dust collector body, an exhaust duct is arranged on the side of the purification device, an activated carbon layer is arranged inside the purification device, a fan is arranged on one side of the upper end of the activated carbon layer, an air inlet duct is arranged at the lower end of the fan, the air inlet of the fan is connected with the central dust collector body, a purification liquid is arranged at the lower end of the purification device, a dust collecting box is arranged at the lower end of the central dust collector body, a dust collecting box positioning mechanism is arranged at the position connection between the central dust collector body and the dust collecting box, and the dust collecting box positioning mechanism and the dust collecting box are fixedly connected by a dust collecting box fixing mechanism.

2. A central dust removal device for woodworking machinery according to claim 1, characterized in that: The dust box fixing mechanism includes a mounting seat, a fixing component, a fixing hole and a clamping seat. The lower end side of the dust box positioning mechanism is provided with a mounting seat, the interior of the mounting seat is provided with a fixing component, a clamping seat is provided at the side edge of the dust box, and a fixing hole is opened on the side of the clamping seat.

3. A central dust removal device for woodworking machinery according to claim 2, characterized in that: The fixing assembly includes a pull rod, a spring, a limit plate and a fixing rod. The limit plate is arranged inside the mounting seat, a fixing rod is arranged on one side of the limit plate, a pull rod is arranged on the other side of the limit plate, and a spring is sleeved on the surface of the pull rod.

4. The central dust removal device of a woodworking machine according to claim 3, characterized in that: A pull handle is arranged at the other end of the pull rod, a limiting groove corresponding to the limiting plate is arranged inside the mounting seat, and a spring is located inside the limiting groove.

5. The central dust removal device for woodworking machinery according to claim 1, characterized in that: The dust box positioning mechanism includes a T-shaped slide, a fixed seat and a T-shaped slider. The upper end of the side of the dust box is provided with a T-shaped slider, and the lower end side of the central dust collector body is provided with a fixed seat, and the inner wall of the fixed seat is provided with a T-shaped slide.

6. The central dust removal device for woodworking machinery according to claim 1, characterized in that: The dust box positioning mechanism also includes a handle and a universal wheel. The handle is arranged at the center position of the side of the dust box, and the universal wheel is arranged at the lower corner of the dust box.

Images