Dust removal equipment for wood product processing

Abstract

The utility model discloses dust removal equipment for wood product processing, and relates to the technical field of dust removal equipment, in particular to the dust removal equipment for wood product processing, which comprises a cart, a dust collection mechanism is arranged on the cart and used for collecting wood chips, and a dust suction mechanism is arranged on the cart and used for sucking the wood chips. The supporting assembly comprises a vertical frame fixed to the front end of the cart, a connecting piece is longitudinally and slidably installed on the vertical frame, a transverse frame is transversely and slidably installed on the connecting piece, a sliding plate is slidably installed on the transverse frame, a dust suction hood is fixed to the lower end of the sliding plate, and a folding hose is connected to the rear end of the dust suction hood; the driving assembly comprises a fixed frame fixed on the transverse frame; the problem that even dust absorption is difficult to achieve due to the fact that the accumulation state is difficult to effectively break through by single-time movement or staying of the dust collection cover is solved. And the limitation may cause that dust in a part of areas cannot be effectively collected, so that the overall dust removal effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to dust removal equipment for wood product processing. Background Art

[0002] The sawing, planing, milling, drilling, and grinding processes of furniture and wood products processing generate dust pollution such as wood chips, shavings, sawdust, and putty ash. The dust particle size distribution is relatively wide, with both irregular large particles such as debris and fragments, as well as fine particles of dust. Woodworking dust particle size distribution is discrete, light in weight, flammable, and explosive, which pollutes the production workshop and the surrounding environment to a certain extent, affecting the health of the workers. The existing woodworking dust collection system dust collector is also called the woodworking central dust collection system dust collector. Its layout is similar to that of central air conditioning. A dust hood or dust suction port is installed on each equipment or processing point that needs dust removal in the woodworking processing workshop. The dust hood is connected to a spiral duct, and a bag dust collector connected to the outside of the workshop is arranged above the workshop;

[0003] After checking the public (announcement) number: CN219855067U, a dust removal device for wood product processing is disclosed. This technology discloses "a dust removal device for wood product processing, including a dust box, a water tank, a connecting pipe, a dust hood and a handle, the water tank is fixedly connected to the top of the dust box, the connecting pipe is fixedly connected to the left side of the dust box, and the dust hood is fixedly connected to the left side of the connecting pipe" and other technical solutions, with "by setting a dust hood, the dust or wood chips are sucked into the connecting pipe through the dust hood, and then the dust or wood chips are transported to the dust box through the connecting pipe, and the dust and wood chips are collected. At the same time, the dust hood can be supported by an adjustment mechanism, which can be more convenient when used" and other technical effects;

[0004] The above solution uses a telescopic rod to control the position of the dust hood to collect wood chips at different locations. However, the main function of the telescopic rod is to move the dust hood, but it is frequently moved in areas where dust is easily accumulated; since a single movement or stay of the dust hood is difficult to effectively break this accumulation state, it is difficult to achieve uniform dust absorption. This limitation may result in dust in some areas not being effectively collected, thereby affecting the overall dust removal effect. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust removal device for wood product processing, which has the characteristics of slowly moving the dust hood and frequently reciprocating in a small range to break the accumulation of sawdust and make the sawdust be absorbed more evenly.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: A dust removal device for wood product processing, including a cart, the cart is provided with a dust collecting mechanism and used to collect wood chips, the cart is provided with a dust suction mechanism and used to absorb wood chips, the dust suction mechanism includes:

[0007] The support assembly includes a vertical frame fixed at the front end of the cart, a connecting piece is longitudinally slidably mounted on the vertical frame, a horizontal frame is transversely slidably mounted on the connecting piece, a sliding plate is slidably mounted on the horizontal frame, a dust hood is fixed at the lower end of the sliding plate, and a folding hose is connected to the rear end of the dust hood;

[0008] The driving assembly comprises a fixing frame fixed on the horizontal frame, a motor is installed on the top of the fixing frame, a rotating plate is fixed on the output end of the motor, a connecting rod is pivotally connected to one side of the bottom of the rotating plate, and the other end of the connecting rod is pivotally connected to the bottom of the sliding plate.

[0009] Preferably, the driving assembly further comprises a baffle fixed at the lower end of the fixing frame.

[0010] Preferably, the support assembly further comprises two knob bolts threadedly mounted on the connecting member.

[0011] Preferably, the dust collecting mechanism comprises:

[0012] An absorption assembly, including a housing fixed to the rear end of the top of the cart;

[0013] The storage component includes an outer cylinder fixed at the upper end of a trolley, a connecting port is provided at the upper end of the outer cylinder, an inner cylinder is fixed inside the outer cylinder, a connecting head is provided at the front end of the outer cylinder and is connected to the inner cylinder, and the front end of the connecting head is connected to the rear end of a folding hose, a pull rod is slidably installed through the upper end of the outer cylinder, and a sealing plate is fixed to the lower end of the pull rod.

[0014] Preferably, the absorption component also includes a fan installed at the lower end of the outer cylinder, and a filter element is installed at the upper end of the fan, a connecting pipe is installed at the upper end of the filter element, and the upper end of the connecting pipe is connected to the connecting port.

[0015] Preferably, the sealing plate is in the shape of a truncated cone structure.

[0016] Beneficial Effects

[0017] The utility model provides a dust removal device for wood product processing. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The output end of the motor drives the rotating plate to rotate, and the rotating plate drives the sliding plate to move back and forth along the horizontal frame through the connecting rod. At the same time, the sliding plate drives the dust hood to move back and forth in a small range, so that the dust hood can be frequently moved in a certain area, which can break the accumulation of wood chips and make the wood chips be absorbed more evenly.

[0019] (2) When the inner cylinder is full of wood chips, the collection box can be placed on the cart and located directly below the storage assembly, and then the pull rod is pulled to drive the sealing plate to move upward, so that the wood chips in the inner cylinder can fall downward into the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the dust collection mechanism in the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the storage component in the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the absorption component in the utility model.

[0024] In the figure: 1. cart; 2. dust collecting mechanism; 21. absorption component; 211. shell; 212. fan; 213. filter element; 214. connecting pipe; 22. storage component; 221. outer cylinder; 222. connecting port; 223. inner cylinder; 224. connecting head; 225. pull rod; 226. sealing plate; 3. dust suction mechanism; 31. supporting component; 311. stand; 312. connecting piece; 313. knob bolt; 314. cross frame; 315. sliding plate; 316. dust hood; 317. folding hose; 32. driving component; 321. fixing frame; 322. motor; 323. rotating plate; 324. connecting rod; 325. baffle. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 The utility model provides a technical solution for dust removal equipment for wood product processing: a dust removal equipment for wood product processing, comprising a cart 1, a dust collecting mechanism 2 is provided on the cart 1 and is used to collect wood chips, a dust suction mechanism 3 is provided on the cart 1 and is used to absorb wood chips, and the dust suction mechanism 3 comprises:

[0027] The support assembly 31 includes a vertical frame 311 fixed at the front end of the cart 1, a connecting member 312 is longitudinally slidably mounted on the vertical frame 311, a horizontal frame 314 is transversely slidably mounted on the connecting member 312, a sliding plate 315 is slidably mounted on the horizontal frame 314, a dust hood 316 is fixed at the lower end of the sliding plate 315, and a foldable hose 317 is connected to the rear end of the dust hood 316;

[0028] The driving assembly 32 includes a fixed frame 321 fixed on the horizontal frame 314, a motor 322 is installed on the top of the fixed frame 321, and a rotating plate 323 is fixed to the output end of the motor 322, a connecting rod 324 is pivoted to one side of the bottom of the rotating plate 323, and the other end of the connecting rod 324 is pivoted to the bottom of the sliding plate 315.

[0029] In this embodiment, the rotating plate 323 is driven to rotate by the output end of the motor 322, and the rotating plate 323 drives the sliding plate 315 to move back and forth along the horizontal frame 314 through the connecting rod 324. At the same time, the sliding plate 315 drives the dust hood 316 to move back and forth in a small amplitude, so that the dust hood 316 can be frequently moved in a certain area, which can break the accumulation of wood chips and make the wood chips be absorbed more evenly.

[0030] Specifically, the driving assembly 32 further includes a baffle 325 fixed at the lower end of the fixing frame 321 .

[0031] In this embodiment, the baffle 325 can prevent the foldable hose 317 from contacting the connecting rod 324 or the rotating plate 323 during the movement.

[0032] Specifically, the support assembly 31 further includes two knob bolts 313 threadedly mounted on the connecting member 312 .

[0033] In this embodiment, the height position and the front-rear position of the cross frame 314 can be adjusted and fixed by the connection piece 312 and the knob bolt 313 .

[0034] Specifically, the dust collecting mechanism 2 includes:

[0035] The absorption assembly 21 includes a housing 211 fixed to the top rear end of the cart 1;

[0036] The storage assembly 22 includes an outer cylinder 221 fixed at the upper end of the cart 1, a connecting port 222 is provided at the upper end of the outer cylinder 221, an inner cylinder 223 is fixed inside the outer cylinder 221, a connecting head 224 is provided at the front end of the outer cylinder 221 and is connected to the inner cylinder 223, and the front end of the connecting head 224 is connected to the rear end of the folding hose 317, a pull rod 225 is slidably installed through the upper end of the outer cylinder 221, and a sealing plate 226 is fixed to the lower end of the pull rod 225.

[0037] In this embodiment, when the inner cylinder 223 is full of wood chips, the collection box can be placed on the cart 1 and directly below the storage assembly 22, and then the pull rod 225 is pulled to drive the sealing plate 226 to move upward, so that the wood chips in the inner cylinder 223 can fall downward into the collection box.

[0038] Specifically, the absorption component 21 also includes a fan 212 installed at the lower end of the outer cylinder 221, and a filter element 213 is installed at the upper end of the fan 212. A connecting pipe 214 is installed at the upper end of the filter element 213, and the upper end of the connecting pipe 214 is connected to the connecting port 222.

[0039] In this embodiment, the fan 212 is started to generate a rotating air flow, thereby forming a low-pressure area, so that the wood chips can enter the inner cylinder 223 through the dust collection hood 316.

[0040] Specifically, the sealing plate 226 is in the shape of a truncated cone.

[0041] In this embodiment, the wood chips accumulated on the sealing plate 226 can slide downward around it.

[0042] The working principle and use process of the utility model are as follows: first, the cart 1 is pushed to move as a whole to one side of the wood product processing table, and then the height position and the front and rear position of the cross frame 314 can be adjusted and fixed by the connection piece 312 and the knob bolt 313, so that the dust cover 316 is located above the wood product processing table;

[0043] Then, by starting the fan 212 to generate rotating air flow, a low-pressure area is formed, so that the wood chips can enter the inner cylinder 223 through the dust cover 316; and the rotating plate 323 is driven to rotate by the output end of the motor 322, and the rotating plate 323 drives the sliding plate 315 to move back and forth along the horizontal frame 314 through the connecting rod 324, and the sliding plate 315 drives the dust cover 316 to reciprocate in a small amplitude;

[0044] At the same time, the cart 1 is slowly pushed, and the dust hood 316 is controlled to move slowly, so that the dust hood 316 is moved slowly and frequently reciprocated in a small range, so as to break the accumulation state of the wood chips and make the wood chips be absorbed more evenly;

[0045] Finally, when the inner cylinder 223 is full of wood chips, the collection box can be placed on the cart 1 and directly below the storage assembly 22, and then the pull rod 225 is pulled to drive the sealing plate 226 to move upward, so that the wood chips in the inner cylinder 223 can fall downward into the collection box.

[0046] The model of the fan is: 200FZY4-D, and the model of the motor is: EDSMT-2T110-020A. Both are products using existing mature technologies and will not be elaborated on in detail here. All the electrical components appearing in this article are connected to the external main controller and 220V AC power.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] 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 dust removal device for wood product processing, comprising a cart (1), characterized in that: The cart (1) is provided with a dust collecting mechanism (2) for collecting wood chips, and the cart (1) is provided with a dust suction mechanism (3) for absorbing wood chips, and the dust suction mechanism (3) comprises: A support assembly (31) comprises a vertical frame (311) fixed at the front end of the cart (1), a connecting member (312) being longitudinally slidably mounted on the vertical frame (311), a horizontal frame (314) being transversely slidably mounted on the connecting member (312), a sliding plate (315) being slidably mounted on the horizontal frame (314), a dust hood (316) being fixed at the lower end of the sliding plate (315), and a folding hose (317) being connected to the rear end of the dust hood (316); The driving assembly (32) comprises a fixing frame (321) fixed on the horizontal frame (314), a motor (322) is installed on the top of the fixing frame (321), a rotating plate (323) is fixed on the output end of the motor (322), a connecting rod (324) is pivotally connected to one side of the bottom of the rotating plate (323), and the other end of the connecting rod (324) is pivotally connected to the bottom of the sliding plate (315).

2. The dust removal equipment for wood product processing according to claim 1 is characterized in that: The driving assembly (32) further comprises a baffle (325) fixed at the lower end of the fixing frame (321).

3. The dust removal equipment for wood product processing according to claim 1 is characterized in that: The support assembly (31) further comprises two knob bolts (313) threadedly mounted on the connecting member (312).

4. The dust removal equipment for wood product processing according to claim 1 is characterized in that: The dust collecting mechanism (2) comprises: An absorption assembly (21) comprises a shell (211) fixed to the top rear end of the cart (1); The storage assembly (22) comprises an outer cylinder (221) fixed at the upper end of the trolley (1), a connection port (222) being provided at the upper end of the outer cylinder (221), an inner cylinder (223) being fixed inside the outer cylinder (221), a connector (224) being provided at the front end of the outer cylinder (221) and being connected to the inner cylinder (223), and a front end of the connector (224) being connected to a rear end of a folding hose (317), a pull rod (225) being slidably installed through the upper end of the outer cylinder (221), and a sealing plate (226) being fixed at the lower end of the pull rod (225).

5. The dust removal equipment for wood product processing according to claim 4 is characterized in that: The absorption component (21) further comprises a fan (212) installed at the lower end of the outer cylinder (221), a filter element (213) installed at the upper end of the fan (212), a connecting pipe (214) installed at the upper end of the filter element (213), and an upper end of the connecting pipe (214) connected to the connecting port (222).

6. The dust removal equipment for wood product processing according to claim 4 is characterized in that: The sealing plate (226) is in the shape of a truncated cone.

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