Spindle dust collection device

Abstract

The utility model discloses a spindle dust collection device, which belongs to the field of wood numerical control processing and comprises a sliding blocking plate, a spindle dust collection cover and a dust collection blocking piece. The sliding blocking plates are arranged on the three side faces of the main shaft, the bottoms of the sliding blocking plates are perpendicularly connected with the main shaft pressing plate, the main shaft dust collection cover is arranged on the peripheral sides of the sliding blocking plates, the end, connected with the dust collection channel in a sealed mode, of the main shaft dust collection cover is arranged on the opening side of the main shaft, and the dust collection blocking piece is fixedly connected with the main shaft and located on the upper side of the main shaft pressing plate. A clear guide path is provided for wood chips and dust, the sliding blocking plates are tightly attached to the three sides of the main shaft, and it is guaranteed that the dust cannot escape from the side face; the dust collection blocking piece is fixedly connected to the main shaft and located on the upper side of the main shaft pressing plate, wood chips and dust can be effectively prevented from drifting upwards to the sliding face or the bearing part of the main shaft, cleanliness of the main shaft can be kept, and precision reduction and fault risks caused by the fact that the wood chips and the dust enter the main shaft can be avoided.

Description

Technical Field

[0001] The present application belongs to the field of wood numerical control processing, and in particular to a spindle dust suction device. Background Art

[0002] The cutting machine and the six-sided drill use the force of the machine movement to pressurize the cutting die to perform cutting, hole opening, slotting and other processes on the material. They are indispensable equipment in the plate processing industry. They will produce a large amount of sawdust, dust and other fine particles in the process of processing the workpiece. If these substances are scattered in the air, they will not only reduce the air quality of the working environment, but also have a negative impact on the health of the operator. Therefore, in the prior art, a dust suction device is set around the tool to suck away the dust generated by the processing. In the process of the sawdust dust being upwardly adsorbed by the dust hood, some of the sawdust dust will drift to the upper side of the spindle. When the sawdust dust drifts to the upper side of the spindle and gradually accumulates, it will change the accuracy of the spindle, especially on the sliding surface or bearing part of the spindle. If the sawdust dust enters the oil circuit system or electrical system of the spindle, it may cause the oil circuit to be blocked or the electrical components to short-circuit. In severe cases, it may even cause spindle failure. It can be seen that the prior art needs to be further improved and enhanced. Utility Model Content

[0003] The utility model provides a spindle dust suction device for solving the problem that when wood chip dust is sucked upward by a dust suction cover, part of it will float to the upper side of the spindle. If it accumulates on the upper side of the spindle, it will change the accuracy of the spindle, possibly affect the sliding and bearing parts of the spindle, or cause failure of the oil circuit or electrical system.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A spindle dust suction device comprises a sliding plugging plate, a spindle dust suction hood and a dust suction plugging piece; the sliding plugging plate is arranged on three side surfaces of the spindle, and its bottom is vertically connected to the spindle pressure plate, and the central area of ​​the spindle pressure plate is provided with an avoidance hole for the spindle to pass through; the spindle dust suction hood is arranged on the outer peripheral side of the sliding plugging plate, and its end sealed and connected to the dust suction channel is arranged on the opening side of the spindle, and the dust suction plugging piece is fixedly connected to the spindle and is located on the upper side of the spindle pressure plate, which can prevent wood chips or dust from floating upward, so that wood chips or dust enter the dust suction channel from the opening side of the spindle and are sucked into the dust removal system, thereby reducing equipment failures and maintenance costs.

[0006] The spindle dust suction device of the present application provides a clear guide path for wood chips and dust through the combined action of a sliding plugging plate, a dust suction plugging piece and a spindle dust suction hood. The sliding plugging plate fits tightly on the three sides of the spindle to ensure that dust does not escape from the sides; the dust suction plugging piece is fixedly connected to the spindle and is located on the upper side of the spindle pressure plate, which can effectively block wood chips and dust from drifting upward to the sliding surface or bearing part of the spindle, which can not only keep the spindle clean, but also avoid the risk of reduced accuracy and failure caused by wood chips and dust entering the inside of the spindle. The dust suction port of the spindle dust suction hood is specially arranged on the side of the spindle opening, so that dust can smoothly enter the dust suction channel. Since the dust path is clear and concentrated, the maintenance and cleaning of the equipment also become simpler and more efficient. Operators can more easily find and remove accumulated dust, reducing maintenance time and cost.

[0007] In a preferred implementation, the dust suction blocking member is a dust suction blocking plate, and the length and width of the dust suction blocking plate are adapted to the length and width of the space enclosed by the sliding blocking plate.

[0008] The length and width of the dust suction plugging plate are adapted to the space enclosed by the sliding plugging plate, and can form a relatively tight sealing structure, effectively preventing dust and wood chips from floating upward.

[0009] In a preferred implementation, the dust suction blocking plate is a high-density fiberboard.

[0010] The surface of high-density fiberboard is smooth, so it is not easy for wood chips and dust to accumulate on its surface. High-density fiberboard has high wear resistance and can withstand long-term contact with wood chips and dust without being easily damaged. This ensures the stability and reliability of the dust collection board during long-term use. This smooth surface can ensure that most of the dust is quickly carried away by wind or airflow, thereby improving the efficiency of the dust collection system.

[0011] In a preferred implementation, a flexible seal is provided on the edge of the dust collecting plugging plate to enhance the sealing effect. The flexible seal, for example, a flexible sealing brush, sponge, etc., can form a closer contact with the sliding plugging plate or other sealing surfaces, and effectively fill the tiny gaps caused by manufacturing errors, installation deviations or wear. Such close contact makes it difficult for dust and wood chips to leak through these gaps, thereby improving the sealing.

[0012] In a preferred implementation, the spindle dust cover is arranged on the outer peripheral side of the sliding blocking plate through a lifting structure, and a flexible sealing brush is arranged at the contact end of the spindle dust cover and the plate.

[0013] In a preferred implementation, the spindle is connected to a driving mechanism via a spindle mounting plate to achieve lifting, cylinder brackets are provided at both ends of the spindle mounting plate, and the lifting structure includes a first cylinder located on both sides of the spindle, and the first cylinder is fixed to the cylinder bracket.

[0014] In a preferred implementation, the sliding blocking plate includes two pressure plate sliding plates located on opposite sides of the main shaft, and two rear blocking plates located on the rear side of the main shaft. The two pressure plate sliding plates are respectively vertically connected to the two rear blocking plates and the two main shaft pressure plates, and the pressure plate sliding plates are driven to rise and fall by the second cylinder.

[0015] In a preferred implementation, sliders are provided on both sides of the main shaft, and slide rails are provided on the inner side of the pressure plate slide plate, and the sliders and the slide rails are cooperatively connected.

[0016] In a preferred implementation, the first cylinder electric wire is connected to a controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a schematic implementation scheme of the spindle dust suction device of the present application from a front view is depicted;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a schematic implementation of the spindle dust suction device of the present application is depicted;

[0020] Figure 3 A schematic structural diagram of a schematic implementation scheme of the spindle dust cover of the present application is depicted;

[0021] Figure 4 A schematic structural diagram of a schematic implementation scheme of the spindle mounting plate of the present application is depicted;

[0022] Description of labels:

[0023] 1-spindle dust cover; 2-sliding plugging plate; 20-pressure plate sliding plate; 200-slide rail; 21-rear plugging plate; 3-dust suction plug; 4-spindle pressure plate; 5-spindle; 50-sliding block; 6-spindle mounting plate; 7-cylinder bracket; 8-first cylinder; 9-second cylinder. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the description of the present invention, it is necessary to understand that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the present invention, unless otherwise clearly specified and limited, a first feature being "upper" or "lower" than a second feature may be the first and second features directly contacting, or the first and second features indirectly contacting through an intermediate medium.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0027] In the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0028] The utility model is described below in conjunction with the accompanying drawings.

[0029] The specific plans adopted are:

[0030] like Figure 1-4 As shown, the utility model provides a spindle dust suction device, including a sliding blocking plate 2, a spindle dust suction hood 1 and a dust suction plug 3; the sliding blocking plate 2 is arranged on three side surfaces of the spindle 5, and its bottom is vertically connected to the spindle pressure plate 4, and the central area of ​​the spindle pressure plate 4 is provided with an avoidance hole for the spindle to pass through; the spindle dust suction hood 1 is arranged on the outer peripheral side of the sliding blocking plate 2, and its end sealed and connected to the dust suction channel is arranged on the opening side of the spindle, and the dust suction plug 3 is fixedly connected to the spindle and is located on the upper side of the spindle pressure plate 4, which can prevent wood chips or dust from floating upward, so that wood chips or dust enter the dust suction channel from the opening side of the spindle and are sucked into the dust removal system, thereby reducing equipment failures and maintenance costs.

[0031] The spindle dust suction device of the utility model provides a clear guiding path for wood chips and dust through the combined action of the sliding plugging plate 2, the dust suction plugging piece 3 and the spindle dust suction hood 1. The sliding plugging plate 2 fits tightly on the three sides of the spindle to ensure that dust does not escape from the sides; the dust suction plugging piece 3 is fixedly connected to the spindle and is located on the upper side of the spindle pressure plate 4, which can effectively block wood chips and dust from drifting upward to the sliding surface or bearing part of the spindle, which can not only keep the spindle clean, but also avoid the risk of reduced accuracy and failure caused by wood chips and dust entering the inside of the spindle, and the dust suction port of the spindle dust suction hood 1 is specially arranged on the side of the spindle opening, so that dust can smoothly enter the dust suction channel. Since the dust path is clear and concentrated, the maintenance and cleaning of the equipment also become simpler and more efficient, and the operator can more easily find and remove accumulated dust, reducing maintenance time and cost.

[0032] As a preferred embodiment of the present application, the dust suction blocking member 3 is a dust suction blocking plate, and the length and width of the dust suction blocking plate are adapted to the length and width of the space enclosed by the sliding blocking plate 2.

[0033] The length and width of the dust suction plugging plate are adapted to the space enclosed by the sliding plugging plate 2, so as to form a relatively tight sealing structure and effectively prevent dust and wood chips from floating upward.

[0034] Furthermore, the dust collecting plugging plate is made of high-density fiberboard, and the surface of the high-density fiberboard is smooth, so that wood chips and dust are not easy to accumulate on its surface. The high-density fiberboard has high wear resistance and can withstand long-term contact with wood chips and dust without being easily damaged. This ensures the stability and reliability of the dust collecting plugging plate in long-term use. This smooth surface can ensure that most of the dust is quickly taken away by wind or airflow, thereby improving the efficiency of the dust collection system.

[0035] As a preferred embodiment of the present embodiment, a flexible seal, such as a flexible sealing brush, sponge, etc., is provided on the edge of the dust collecting plugging plate, which can form a closer contact with the sliding plugging plate 2 or other sealing surfaces, and effectively fill the tiny gaps caused by manufacturing errors, installation deviations or wear. This close contact makes it difficult for dust and wood chips to leak through these gaps, thereby improving the sealing.

[0036] As a preferred embodiment of the present application, the spindle dust hood 1 is arranged on the outer peripheral side of the sliding blocking plate 2 through a lifting structure, and a flexible sealing brush is arranged at the contact end of the spindle dust hood 1 and the plate. When the spindle dust hood 1 descends, the flexible sealing brush at its end will be in close contact with the surface of the plate to form a sealing barrier, which can effectively prevent dust and wood chips from leaking out from the gap between the plate and the dust hood.

[0037] For the specific implementation of the lifting structure, see Figure 3The spindle is connected to the driving mechanism through the spindle mounting plate 6 to achieve lifting. Slide blocks 50 are provided on both sides of the spindle, and slide rails 200 are provided on the inner side of the pressure plate sliding plate 20. The slide blocks 50 and the slide rails 200 are matched and connected. Cylinder brackets 7 are provided at both ends of the spindle mounting plate 6. The lifting structure includes a first cylinder 8 located on both sides of the spindle. The first cylinder 8 is fixed to the cylinder bracket 7. The first cylinder 8 is connected to the controller by wires. The controller is not shown in the figure. It controls the lifting and lowering of the spindle dust cover 1. In the actual working process, the sliding blocking plate 2 is first lowered to make the spindle pressure plate 4 fix the plate, and then the first cylinder 8 is actuated to make the spindle dust cover 1 lower, so that the flexible sealing brush at its end contacts the plate, and then the spindle drives the dust suction blocking plate to descend together to process the plate. During the processing, the dust removal system sucks away tiny particles such as wood chips or dust from the opening side of the spindle to achieve dust collection.

[0038] As a preferred embodiment of the present application, the sliding baffle 2 includes two pressure plate sliding plates 20 located on opposite sides of the main shaft, and two rear baffles 21 located on the rear side of the main shaft. The two pressure plate sliding plates 20 are respectively vertically connected to the two rear baffles 21 and the two main shaft pressure plates 4. The pressure plate sliding plate 20 is driven to rise and fall by the second cylinder 9, so that the pressure plate sliding plates 20 and the main shaft pressure plates 4 on both sides can move independently, thereby providing higher flexibility and adaptability to meet different working conditions.

[0039] The parts not described in the present invention can be realized by adopting or drawing on the existing technology.

[0040] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A spindle dust suction device, characterized in that: It includes a sliding plugging plate, a spindle dust hood and a dust plugging piece; the sliding plugging plate is arranged on the three side surfaces of the spindle, and the bottom of the sliding plugging plate is vertically connected to the spindle pressure plate, and the central area of ​​the spindle pressure plate is provided with an avoidance hole for the spindle to pass through; the spindle dust hood is arranged on the outer peripheral side of the sliding plugging plate, and one end thereof which is sealed and connected to the dust suction channel is arranged on the opening side of the spindle, and the dust suction plugging piece is fixedly connected to the spindle and is located on the upper side of the spindle pressure plate, which can prevent wood chips or dust from floating upward, and make the wood chips or dust enter the dust suction channel from the opening side of the spindle and be sucked into the dust removal system, thereby reducing equipment failures and maintenance costs.

2. A spindle dust suction device according to claim 1, characterized in that: The dust suction blocking piece is a dust suction blocking plate, and the length and width of the dust suction blocking plate are adapted to the length and width of the space enclosed by the sliding blocking plate.

3. A spindle dust suction device according to claim 2, characterized in that: The dust suction blocking plate is a high-density fiberboard.

4. A spindle dust suction device according to claim 2, characterized in that: A flexible sealing member is provided on the edge of the dust suction plugging plate to improve the sealing effect.

5. A spindle dust suction device according to claim 1, characterized in that: The spindle dust cover is arranged on the outer peripheral side of the sliding blocking plate through a lifting structure, and a flexible sealing brush is arranged at the contact end of the spindle dust cover and the plate.

6. A spindle dust suction device according to claim 5, characterized in that: The main shaft is connected to the driving mechanism through the main shaft mounting plate to achieve lifting. Cylinder brackets are arranged at both ends of the main shaft mounting plate. The lifting structure includes a first cylinder located on both sides of the main shaft, and the first cylinder is fixed to the cylinder bracket.

7. A spindle dust suction device according to claim 1, characterized in that: The sliding blocking plate includes two pressure plate sliding plates located on the opposite sides of the main shaft, and two rear blocking plates located on the rear side of the main shaft. The two pressure plate sliding plates are respectively vertically connected to the two rear blocking plates and the two main shaft pressure plates, and the pressure plate sliding plates are driven to rise and fall by the second cylinder.

8. A spindle dust suction device according to claim 6, characterized in that: Slide blocks are arranged on both sides of the main shaft, and slide rails are arranged on the inner side of the pressure plate slide plate, and the slide blocks and the slide rails are matched and connected.

9. A spindle dust suction device according to claim 6, characterized in that: The first cylinder electric wire is connected to the controller.

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