Plasma dust collection fixture

Abstract

The application relates to the technical field of dust collecting auxiliary devices for numerical control machining, and discloses a plasma dust collecting tool, which comprises a collecting protection assembly, the upper end of the collecting protection assembly is provided with a discharging clamping assembly, the upper side of the discharging clamping assembly is provided with a connecting and closing assembly, the left and right sides of the outer end of the connecting and closing assembly are provided with rotating and resisting assemblies, the lower end of the collecting protection assembly is provided with a supporting and displacing assembly, and the connecting and closing assembly comprises a connecting seat, a folding rubber sleeve, a square cylinder, a clamping plate and a cylinder. In the application, the rotating handle is rotated to drive the resisting rod to rotate synchronously, the resisting plate is expanded, dust can be quickly discharged, when dust in the dust bag under the dust needs to be cleaned, the dust bag is inwards retracted, the cloth bag in the cylinder is tightened and closed, dust cannot fall downwards, one person can operate when the dust under the dust is cleaned, and the dust cleaning efficiency is improved.

Description

Technical Field

[0001] This invention relates to the technical field of auxiliary devices for dust collection in CNC machining, specifically plasma dust collection fixtures. Background Technology

[0002] CNC plasma cutting machines refer to a new control method where the workpiece instructions (or programs) used to control machine tools or equipment are given in digital form. When these instructions are provided to the control device of the CNC automatic cutting machine, the cutting machine can automatically cut according to the given program. During the cutting operation, the CNC plasma cutting machine will generate a large amount of dust. The dust will be collected into the dust hopper below by the matching cartridge dust collector. The cartridge dust collector is composed of filter cartridges as filter elements or uses pulse jet cleaning.

[0003] Currently, according to the latest environmental protection requirements, the dust in the dust hopper below the cartridge dust collector needs to be poured into specific filter bags for unified collection and treatment. Since the filter bags lack effective support, they are loose and limp. When the operator pours the dust, another person needs to assist in holding the bags. This dust removal method requires the cartridge dust collector to be shut down, which affects the dust removal efficiency. Furthermore, since it is not a sealed structure, the dust is easily scattered and can be inhaled by the operator, seriously affecting the health of the employees. Therefore, a plasma dust collection fixture is needed to solve the above problems. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a plasma dust collection fixture with a bag fixing structure, a sealing structure, and a blocking structure. This design prevents dust from easily leaking and flying during cleaning, eliminates the need to shut down the cartridge dust collector, and improves cleaning efficiency. It also solves the problems of existing dust bags requiring two people to operate, affecting cleaning efficiency, and causing dust to easily fly around and affect health.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a plasma dust collection fixture, comprising a collection and protection component, wherein the upper end of the collection and protection component is provided with a feeding clamping component, the upper part of the feeding clamping component is provided with a connecting and closing component, the left and right sides of the outer end of the connecting and closing component are provided with rotating blocking components, the lower end of the collection and protection component is provided with a support and displacement component, and the connecting and closing component includes a connecting seat, a folded rubber sleeve, a square cylinder, a clamping plate and a cylindrical section, the lower end of the connecting seat is provided with a folded rubber sleeve, the upper end of the connecting seat is provided with a square cylinder, the upper end of the square cylinder is provided with a clamping plate, and the inner side of the square cylinder is provided with a cylindrical section.

[0008] Preferably, the rotating blocking assembly includes a blocking plate, a blocking rod, and a rotating handle, wherein the blocking plate has a blocking rod at its left end, and the blocking rod has a rotating handle at its left end.

[0009] Preferably, the collection and protection assembly includes a column, a base plate, a side plate, a rubber plate, and a magnet. The lower end of the inner side of the column is provided with a base plate, the upper end of the base plate is provided with a side plate, the inner side of the side plate is provided with a rubber plate, and the top of the rubber plate is provided with a magnet.

[0010] Preferably, the material feeding clamping assembly includes a funnel cover, a clamping plate, an inclined plate, and lifting lugs. The funnel cover has clamping plates on its four sides at the lower end, an inclined plate on the inner side of the funnel cover, and lifting lugs in the middle of the four sides at the outer end of the funnel cover.

[0011] Preferably, the support displacement assembly includes a mounting base, casters, and adjustable support columns. The four corners of the lower end of the mounting base are provided with casters, and the four edges of the upper end of the mounting base are provided with adjustable support columns.

[0012] Preferably, threaded holes are provided on the left and right sides of the outer end of the square tube, a retaining groove is provided on the inner side of the upper edge of the clamping plate, the contact end of the clamping plate with the cylinder is inclined, and retaining strips are provided on the front and rear sides of the outer end of the cylinder, so that the cylinder and the square tube are compatible.

[0013] Preferably, the abutments are symmetrically distributed, the abutments are made of rubber, the abutment rods are symmetrically distributed, the right end of the abutment rod is fitted with a thicker threaded sleeve, and the rotating handles are symmetrically distributed.

[0014] Preferably, the column is a hollow steel pipe, four columns are symmetrically distributed, four side plates are symmetrically distributed, and three magnets are provided on each side.

[0015] Preferably, the inclined plate has an inclination angle of 45 degrees, the inclined plates are spliced ​​together to form a feeding hopper, and four lifting lugs are symmetrically distributed.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a plasma dust collection fixture, which has the following beneficial effects:

[0018] 1. This plasma dust collection fixture is connected to the discharge port of a cartridge dust collector via a clamping slot at the upper end of the clamping plate. The clamps are tightened with screws. The lining cloth at the discharge port of the cartridge dust collector is then inserted into the cylinder. The folded rubber sleeve is released to contact the downward-sloping hopper. Due to the weight of the folded rubber sleeve, it forms a simple closed structure with the hopper. Dust exiting from the discharge port of the cartridge dust collector quickly falls into the collection bag below. The clamping structure formed by the funnel cover and clamping plate, along with the frame structure formed by the columns, base plate, and side plates below, creates a sealed space, preventing the falling dust from scattering and leaking out, thus protecting the health of the operators.

[0019] 2. This plasma dust collection fixture rotates synchronously with the lever by turning the handle, causing the lever to expand and allowing dust to be discharged quickly. When it is necessary to clean the dust inside the dust bag below, it is contracted inward to tighten and close the cloth bag inside the cylinder, preventing the dust from falling further. One person can operate the fixture to clean the dust below, improving the efficiency of dust collection.

[0020] 3. This plasma dust collection fixture uses casters to move the frame away from under the cartridge dust collector. The lifting lugs allow the funnel cover to be easily separated from the lower frame, improving cleaning efficiency and facilitating the cleaning of the internal dust bags. After cleaning, it is moved back to its original position, and the support column is rotated to make its lower end contact the ground, making the frame structure more stable and improving the applicability of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the plasma dust collection tooling proposed in this invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the plasma dust collection tooling and protection component proposed in this invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the plasma dust collection tooling unloading and clamping component proposed in this invention;

[0024] Figure 4 This is a three-dimensional structural diagram of the plasma dust collection tooling connection closure assembly proposed in this invention;

[0025] Figure 5 This is a top-view schematic diagram of the rotating blocking component of the plasma dust collection tooling proposed in this invention.

[0026] In the diagram: 1. Collection and protection assembly; 2. Material feeding and clamping assembly; 3. Connection and closure assembly; 4. Rotation and blocking assembly; 5. Support and displacement assembly; 101. Column; 102. Base plate; 103. Side plate; 104. Rubber plate; 105. Magnet; 201. Funnel cover; 202. Clamping plate; 203. Inclined plate; 204. Lifting lug; 301. Connecting seat; 302. Folding rubber sleeve; 303. Square cylinder; 304. Clamping plate; 305. Cylinder; 401. Support plate; 402. Support rod; 403. Rotating handle; 501. Mounting base; 502. Casters; 503. Adjustable support column. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-5 The plasma dust collection fixture shown includes a collection and protection component 1. A feeding clamping component 2 is mounted on the upper end of the collection and protection component 1. A connecting closure component 3 is mounted on the upper part of the feeding clamping component 2. Rotary blocking components 4 are threaded on the left and right sides of the outer end of the connecting closure component 3. A support displacement component 5 is welded to the lower end of the collection and protection component 1. The connecting closure component 3 includes a connecting seat 301, a folded rubber sleeve 302, a square cylinder 303, a clamping plate 304, and a cylindrical cylinder 305. The folded rubber sleeve 302 is screwed to the lower end of the connecting seat 301. The square cylinder 303 is welded to the upper end of the connecting seat 301. Threaded holes are provided on the left and right sides of the outer end of the square cylinder 303. The clamping plate 304 is welded to the upper end of the square cylinder 303. A clamping groove is provided on the inner side of the upper edge of the clamping plate 304. A cylindrical tube 305 is clamped and installed inside the square tube 303. Clamping strips are welded and installed on the front and rear sides of the outer end of the cylindrical tube 305. The cylindrical tube 305 and the square tube 303 are compatible. The contact end between the clamping plate 304 and the cylindrical tube 305 is inclined. Through the clamping slot at the upper end of the clamping plate 304, it can be spliced ​​together with the discharge port of the cartridge dust collector. It is then tightened with screws to improve the stability of the installation structure. The lining at the discharge port of the cartridge dust collector is inserted into the inside of the cylindrical tube 305. The lower end of the folded rubber sleeve 302 contacts the discharge hopper by releasing it. Due to the weight of the folded rubber sleeve 302 itself, it forms a simple closed structure with the discharge hopper. The dust exiting from the discharge port of the cartridge dust collector will not fly everywhere during the discharge process, thus preventing it from affecting the health of the operators.

[0029] As a preferred embodiment of the present invention, such as Figure 1 and Figure 4 As shown, the rotating blocking assembly 4 includes a blocking plate 401, a blocking rod 402, and a rotating handle 403. The blocking plate 401 is generally elliptical in shape and is made of rubber. A metal block is embedded inside the end that contacts the blocking rod 402. The blocking plates 401 are symmetrically distributed. The blocking rod 402 is welded and installed on the left end of the blocking plate 401. The blocking rods 402 are also symmetrically distributed. A thicker threaded sleeve is fitted onto the right end of the blocking rod 402. A rotating handle 403 is welded and installed on the left end of the blocking rod 402. The rotating handles 403 are symmetrically distributed. The thicker threaded sleeve installed on the right end of the blocking rod 402... The square cylinder 303 is reinforced with threaded holes on both sides of its outer end. Then, the rotating handle 403 is turned to drive the push rod 402 to rotate synchronously, which allows the push plate 401 to expand and contract inward. When it is necessary to discharge the dust from the discharge port of the cartridge dust collector, it can be expanded to allow the dust to be discharged quickly. When it is necessary to clean the dust inside the dust bag below, it is contracted inward to tighten and close the cloth bag inside the cylinder 305, so that the dust will no longer fall down. When cleaning the dust below, one person can operate it, which improves the efficiency of dust cleaning.

[0030] In this invention, such as Figure 2As shown, the collection and protection assembly 1 includes a column 101, a base plate 102, a side plate 103, a rubber plate 104, and a magnet 105. The column 101 is a hollow steel pipe, and four columns 101 are symmetrically distributed. The base plate 102 is welded to the lower end of the inner side of the column 101, and the side plate 103 is welded to the upper end of the base plate 102. Four side plates 103 are symmetrically distributed, and the rubber plate 104 is pasted to the inner side of the side plate 103. A magnet 105 is magnetically attached to the top of the rubber plate 104, and each side of the magnet 105 has three magnets. The column 101, base plate 102, and side plate 103 are welded together to form a frame structure. The dust bag is placed inside for support, and the opening is fixed to the upper end of the inner wall by the magnet 105 for reinforcement, ensuring a stable and effective opening for the dust bag. The support is reinforced by a rubber plate 104 attached to the inner wall of the frame, preventing wear and tear on the filter bags and extending their service life. The support displacement assembly 5 includes a mounting base 501, casters 502, and an adjusting support column 503. Casters 502 are threaded at the four corners of the lower end of the mounting base 501, and adjusting support columns 503 are threaded at the center of the four edges of the upper end of the mounting base 501. The casters 502 allow the frame to be moved away from under the cartridge dust collector when cleaning the filter bags, facilitating cleaning. After cleaning, the frame can be moved back to its original position, and the adjusting support column 503 can be rotated to bring its lower end to the ground, improving the stability of the frame structure.

[0031] As one embodiment of the present invention, such as Figure 1 and Figure 3 As shown, the feeding clamping assembly 2 includes a funnel cover 201, a clamping plate 202, an inclined plate 203, and lifting lugs 204. The clamping plate 202 is welded to the four sides of the lower end of the funnel cover 201. The inclined plate 203 is welded to the inner side of the funnel cover 201, with an inclination angle of 45 degrees. The inclined plates 203 are spliced ​​together to form a downward-sloping hopper, facilitating the sliding of dust into the interior. Lifting lugs 204 are screwed onto the center of the four sides of the outer end of the funnel cover 201, with four symmetrically distributed lifting lugs 204. The funnel cover 201 and the retaining plate 202 form a retaining structure, which is spliced ​​together with the lower frame structure to form a sealed structure. Subsequently, the inclined plate 203 is spliced ​​together to form an inclined downward hopper, allowing the dust to slide down into the dust collection bag below under its own weight. The sealed structure prevents the dust from leaking out. When cleaning is required, the funnel cover 201 can be easily separated from the lower frame by the lifting lug 204, which helps to improve the dust removal efficiency.

[0032] In summary, this plasma dust collection fixture is connected to the discharge port of the cartridge dust collector via a clamping slot at the upper end of the clamping plate 304. The clamps are tightened with screws. The lining at the discharge port of the cartridge dust collector is then inserted into the cylinder 305. The folded rubber sleeve 302 is released to contact the downward-sloping hopper. Due to its own weight, the folded rubber sleeve 302 forms a simple closed structure with the hopper. Dust exiting the discharge port of the cartridge dust collector can then quickly fall into the collection bag below. The clamping structure formed by the funnel cover 201 and the clamping plate 202, along with the lower... The frame structure formed by the upright column 101, the base plate 102, and the side plate 103 is spliced ​​together to form a sealed space, preventing the falling dust from scattering and leaking out, thus affecting the health of the operators. When cleaning is required, the frame is moved away from below the cartridge dust collector by means of the casters 502. The funnel cover 201 can be easily separated from the frame below by the lifting lugs 204, which helps to improve the dust removal efficiency and makes it easy to clean the dust bags inside. After cleaning, it is moved back to its original position, and the support column 503 is rotated and adjusted so that its lower end contacts the ground, improving the stability of the frame structure.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plasma dust collection fixture, comprising a collection and protection assembly (1), characterized in that: The upper end of the collection protection component (1) is provided with a feeding clamping component (2), and the upper part of the feeding clamping component (2) is provided with a connecting closing component (3). The left and right sides of the outer end of the connecting closing component (3) are provided with rotating blocking components (4). The lower end of the collection protection component (1) is provided with a support displacement component (5). The connecting closing component (3) includes a connecting seat (301), a folding rubber sleeve (302), a square tube (303), a clamping plate (304), and a cylinder (305). The lower end of the connecting seat (301) is provided with a folding rubber sleeve (302). The upper end of the connecting seat (301) is provided with a square tube (303). The upper end of the square tube (303) is provided with a clamping plate (304). The inner side of the square tube (303) is provided with a cylinder (305).

2. The plasma dust collection fixture according to claim 1, characterized in that: The rotating blocking assembly (4) includes a blocking plate (401), a blocking rod (402) and a rotating handle (403). The blocking plate (401) has a blocking rod (402) at its left end, and the blocking rod (402) has a rotating handle (403) at its left end.

3. The plasma dust collection fixture according to claim 1, characterized in that: The collection and protection assembly (1) includes a column (101), a base plate (102), a side plate (103), a rubber plate (104), and a magnet (105). The lower end of the inner side of the column (101) is provided with the base plate (102), the upper end of the base plate (102) is provided with the side plate (103), the inner side of the side plate (103) is provided with the rubber plate (104), and the top of the rubber plate (104) is provided with the magnet (105).

4. The plasma dust collection fixture according to claim 1, characterized in that: The feeding clamping assembly (2) includes a funnel cover (201), a clamping plate (202), an inclined plate (203), and a lifting lug (204). The funnel cover (201) has clamping plates (202) on its four sides at the bottom, an inclined plate (203) on the inner side of the funnel cover (201), and a lifting lug (204) in the middle of the four sides at the outer end of the funnel cover (201).

5. The plasma dust collection fixture according to claim 1, characterized in that: The support displacement assembly (5) includes a mounting base (501), casters (502) and an adjustable support column (503). The four corners of the lower end of the mounting base (501) are provided with casters (502), and the four edges of the upper end of the mounting base (501) are provided with adjustable support columns (503).

6. The plasma dust collection fixture according to claim 1, characterized in that: The square tube (303) has threaded holes on the left and right sides of its outer end. The clamping plate (304) has a clamping groove on the inner side of its upper edge. The clamping plate (304) and the cylinder (305) have a beveled contact end. The cylinder (305) has a retaining strip on the front and rear sides of its outer end. The cylinder (305) and the square tube (303) are compatible.

7. The plasma dust collection fixture according to claim 2, characterized in that: The abutment plates (401) are symmetrically distributed and are made of rubber. The abutment rods (402) are symmetrically distributed and are fitted with a thicker threaded sleeve at the right end of each abutment rod (402). The rotating handles (403) are symmetrically distributed.

8. The plasma dust collection fixture according to claim 3, characterized in that: The column (101) is a hollow steel pipe, and there are four columns (101) symmetrically distributed. There are four side plates (103) symmetrically distributed. Each side of the magnet (105) has three magnets.

9. The plasma dust collection fixture according to claim 4, characterized in that: The inclined plate (203) has an inclination angle of 45 degrees. The inclined plates (203) are spliced ​​together to form a feeding hopper. There are four symmetrically distributed lifting lugs (204).

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