Height-adjustable machine tool dust removal structure

Abstract

The utility model discloses a height-adjustable machine tool dust removal structure, which belongs to the technical field of machine tool dust prevention and comprises a dust removal bin, four stress supports are fixedly mounted at four corners below the dust removal bin respectively, a plurality of clamping blocks are fixedly mounted on two sides of each stress support respectively, and a pressing plate is rotatably connected between every two corresponding clamping blocks. A sliding groove is formed in one side of the pressing plate. According to the height-adjustable machine tool dust removal structure, clamping blocks, pressing plates, adjusting supports and adjusting holes are arranged, the pressing plates extrude springs through sliding of the sliding grooves and the outer walls of supporting columns, the pressing plates rotate between the two corresponding clamping blocks under the spring-back effect and automatically reset, clamping column hooks are driven to be automatically clamped into the adjusting holes, and the adjusting supports are limited; in this way, the fixed design of a traditional machine tool dust removal structure is abandoned, adjustment is convenient, dust at various angles and positions can be effectively captured in the using process, and the dust removal efficiency is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool dust prevention, in particular to a machine tool dust removal structure with adjustable height. Background Art

[0002] In modern industrial production, machine tools are key equipment for processing metals and other hard materials. During their operation, they will inevitably generate a large amount of cutting dust and waste chips. These dusts not only pose a threat to the health of operators, but may also cause wear and damage to the precision parts inside the machine tools, reduce processing accuracy, and even cause equipment failures. Therefore, the dust on the machine tools needs to be cleaned regularly. The traditional machine tool dust removal structure is often designed to be relatively fixed and cannot be adjusted. During use, it may not be able to effectively capture dust from various angles and positions, resulting in low dust removal efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a height-adjustable machine tool dust removal structure, which solves the problem that traditional machine tool dust removal structures are often designed to be relatively fixed and cannot be adjusted, and may not be able to effectively capture dust at various angles and positions during use, resulting in low dust removal efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height-adjustable machine tool dust removal structure, comprising a dust removal bin, four force-bearing brackets are fixedly installed at the four corners below the dust removal bin, a number of clamping blocks are fixedly installed on both sides of the force-bearing bracket, a pressure plate is rotatably connected between the corresponding two clamping blocks, a slide groove is provided on one side of the pressure plate, a pillar is fixedly connected to one side of the force-bearing bracket, a stop block is fixedly connected to the end of the pillar, a spring is connected to the outer sleeve of the pillar, a clamping column is fixedly connected to one end of the pressure plate away from the slide groove, an adjusting bracket is slidably connected to the lower side of the force-bearing bracket, a number of adjusting holes are respectively provided on both sides of the adjusting bracket, the positions of the adjusting holes correspond to the positions of the clamping columns, the bottom end of the adjusting bracket is fixedly connected to a base plate, and four bolts are threadedly connected at the four corners of the base plate.

[0005] As a further solution of the utility model: a negative pressure fan is fixedly connected to the top of the dust removal bin, a connecting pipe is provided at one end of the negative pressure fan, a dust removal port is provided at one end of the connecting pipe away from the negative pressure fan, and a handle is fixedly connected to one side of the dust removal port.

[0006] As a further solution of the utility model: a collecting bucket is provided in the dust removal bin, a plurality of first connecting blocks are fixedly connected to the inner wall of the dust removal bin, one side of the first connecting block is rotatably connected to a second connecting block, and one side of the second connecting block is fixedly connected to a baffle.

[0007] As a further solution of the utility model: a hook is fixedly connected to one side of the baffle, and the number of the hooks is two.

[0008] As a further solution of the utility model: a clamping plate is fixedly connected to the inner wall of the dust removal bin, and a clamping slot is provided on one side of the clamping plate, and the number of the clamping slots is two.

[0009] As a further solution of the utility model: a clamping block is fixedly connected to the inner wall of the clamping slot, and the position of the clamping block corresponds to the position of the clamping hook.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The height-adjustable dust removal structure of the machine tool is provided with a clamping block, a pressure plate, a clamping column, a spring, an adjusting bracket and an adjusting hole. The pressure plate is pressed and rotated between the two corresponding clamping blocks. The pressure plate slides through the outer wall of the slide groove and the pillar to squeeze the spring, so that the spring is in a compressed state. At the same time, the other end of the pressure plate drives the clamping column to disengage from the clamping connection with the adjusting hole, so that the adjusting bracket slides on the inner wall of the force-bearing bracket. The height of the dust removal structure is adjusted by pulling or pushing the adjusting bracket. After adjustment, the pressure plate is released. The pressure plate rotates and automatically resets between the two corresponding clamping blocks under the action of the spring rebound, and drives the clamping column to automatically clamp the adjusting hole to limit the adjusting bracket. In this way, the relatively fixed design of the traditional machine tool dust removal structure is abandoned, and adjustment is convenient. Dust at various angles and positions can be effectively captured during use, thereby ensuring dust removal efficiency.

[0012] 2. The height-adjustable dust removal structure of the machine tool is provided with a first connecting block, a baffle, a hook, a slot and a block. After the dust removal device sucks the dust into the collection bucket through the cooperation of the connecting pipe and the negative pressure fan, the baffle is pulled. The baffle is rotated on one side of the first connecting block through the second connecting block. During the rotation of the baffle, the hook is driven to slide in the slot, so that the hook is disengaged from the engagement with the block in the slot, so that the collection bucket in the dust removal bin can be taken out. In this way, the dust can be prevented from flying during collection and the dust in the collection bucket can be cleaned conveniently, thereby improving the practicality of the dust removal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the baffle and the dust removal bin of the utility model;

[0016] Figure 4For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0017] In the figure: 1. dust removal bin; 2. force support; 3. clamping block; 4. pressure plate; 5. slide groove; 6. pillar; 7. block; 8. spring; 9. clamping column; 10. adjustment bracket; 11. adjustment hole; 12. bottom plate; 13. bolt; 14. negative pressure fan; 15. connecting pipe; 16. dust removal port; 17. handle; 18. collection bucket; 19. first connecting block; 20. second connecting block; 21. baffle; 22. hook; 23. clamping plate; 24. clamping slot; 25. clamping block. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4As shown, the utility model provides a technical solution: a height-adjustable dust removal structure for machine tools, comprising a dust removal bin 1, a negative pressure fan 14 is fixedly connected above the dust removal bin 1, a connecting pipe 15 is provided at one end of the negative pressure fan 14, a dust removal port 16 is provided at one end of the connecting pipe 15 away from the negative pressure fan 14, a handle 17 is fixedly connected to one side of the dust removal port 16, through the cooperation between the negative pressure fan 14 and the connecting pipe 15, the dust removal port 16 is aligned with the position of the machine tool to be dusted, the negative pressure fan 14 sucks in dust through the connecting pipe 15, and then discharges the dust into the collecting bucket 18, the operation is simple, and the dust on the machine tool can be conveniently collected, four force-bearing brackets 2 are fixedly installed at the four corners below the dust removal bin 1, and a number of clamping blocks are fixedly installed on both sides of the force-bearing bracket 2 3, a pressure plate 4 is rotatably connected between the two corresponding clamping blocks 3, and a slide groove 5 is provided on one side of the pressure plate 4. Due to the slide groove 5, the slide groove 5 provides enough space for the pillar 6 to avoid the situation that the pressure plate 4 cannot be pressed due to insufficient space and the impact of the pillar 6. One side of the force-bearing bracket 2 is fixedly connected to the pillar 6, and the end of the pillar 6 is fixedly connected to the stopper 7. The outer sleeve of the pillar 6 is connected to the spring 8. The end of the pressure plate 4 away from the slide groove 5 is fixedly connected to the clamping column 9. The lower part of the force-bearing bracket 2 is slidably connected to the adjusting bracket 10. Through the cooperation between the adjusting bracket 10 and the force-bearing bracket 2, the adjusting bracket 10 slides on the inner wall of the force-bearing bracket 2. When the adjusting bracket 10 moves to a suitable position, the clamping column 9 is driven by the pressure plate 4 to adjust the adjusting bracket 1 0 is clamped, so that the dust removal structure can adjust the height when in use by adjusting the bracket 10, and a plurality of adjusting holes 11 are respectively opened on both sides of the adjusting bracket 10, and the positions of the adjusting holes 11 correspond to the positions of the clamping column 9. The bottom end of the adjusting bracket 10 is fixedly connected with a bottom plate 12, and four bolts 13 are respectively threadedly connected at the four corners of the bottom plate 12. Because the bolts 13 are provided, by screwing the bolts 13, the bolts 13 fix the dust removal structure to a certain place of the machine tool through the bottom plate 12, which is convenient to operate and ensures the stability of the dust removal mechanism when in use, and ensures the dust removal efficiency. A collecting bucket 18 is provided in the dust removal bin 1, and a plurality of first connecting blocks 19 are fixedly connected to the inner wall of the dust removal bin 1, and one side of the first connecting block 19 is rotatably connected to the A second connecting block 20 is connected, and a baffle 21 is fixedly connected to one side of the second connecting block 20, and a hook 22 is fixedly connected to one side of the baffle 21, and the number of the hooks 22 is two. A card plate 23 is fixedly connected to the inner wall of the dust removal bin 1, and a card slot 24 is opened on one side of the card plate 23, and the number of the card slots 24 is two. A card block 25 is fixedly connected to the inner wall of the card slot 24, and the position of the card block 25 corresponds to the position of the hook 22. Through the cooperation between the card block 25 and the hook 22, the baffle 21 is pulled, and the baffle 21 drives the hook 22 to disengage from the card block 25 in the slide groove 5, so that the baffle 21 rotates on one side of the first connecting block 19 through the second connecting block 20, which is convenient for opening and closing the baffle 21, thereby removing the collection bucket 18 to clean the dust in the collection bucket 18.

[0020] The working principle of the utility model is as follows: by pressing the pressure plate 4, the pressure plate 4 rotates between the two corresponding clamping blocks 3, driving the clamping column 9 to disengage from the clamping connection with the adjusting hole 11 on the adjusting bracket 10, and at the same time, the end of the pressure plate 4 away from the clamping column 9 slides on the outer wall of the support 6 through the slide groove 5 to squeeze the spring 8, so that the spring 8 is in a compressed state, and then the adjusting bracket 10 is pulled up or dragged, so that the adjusting bracket 10 slides on the inner wall of the force-bearing bracket 2, and the adjusting hole 11 on the adjusting bracket 10 corresponding to the clamping column 9 is adjusted, and the pressure plate 4 is released, and the pressure plate 4 automatically moves in the corresponding position under the action of the spring 8 rebounding. The dust collecting structure is adjusted by rotating and resetting between the two clamping blocks 3, driving the clamping column 9 to automatically clamp the adjusting hole 11, thereby adjusting the height of the dust removal structure, aligning the dust removal port 16 with the position to be dusted on the machine tool, starting the negative pressure fan 14, and the negative pressure fan 14 sucks the dust at the position aligned with the dust removal port 16 into the collecting bucket 18 through the connecting pipe 15. After the dust removal is completed, pull the baffle 21, and the baffle 21 rotates on one side of the first connecting block 19 through the second connecting block 20. The baffle 21 drives the hook 22 to automatically disengage from the clamping connection with the clamping block 25 in the clamping groove 24, and take out the collecting bucket 18 to collect the dust.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A height-adjustable dust removal structure for a machine tool, comprising a dust removal bin (1), characterized in that: Four force-bearing brackets (2) are fixedly installed at the four corners below the dust removal bin (1), and a plurality of clamping blocks (3) are fixedly installed on both sides of the force-bearing bracket (2). A pressure plate (4) is rotatably connected between two corresponding clamping blocks (3), and a sliding groove (5) is provided on one side of the pressure plate (4). A support (6) is fixedly connected to one side of the force-bearing bracket (2), and a stopper (7) is fixedly connected to the end of the support (6). A spring (8) is connected to the outer shell of the support (6). The end of the pressure plate (4) away from the slide groove (5) is fixedly connected with a clamping column (9), and the lower part of the force-bearing bracket (2) is slidably connected with an adjustment bracket (10). A plurality of adjustment holes (11) are respectively provided on both sides of the adjustment bracket (10), and the positions of the adjustment holes (11) correspond to the positions of the clamping column (9). The bottom end of the adjustment bracket (10) is fixedly connected with a bottom plate (12), and four bolts (13) are respectively threadedly connected at the four corners of the bottom plate (12).

2. The height-adjustable machine tool dust removal structure according to claim 1, characterized in that: A negative pressure fan (14) is fixedly connected to the top of the dust removal bin (1), a connecting pipe (15) is provided at one end of the negative pressure fan (14), a dust removal port (16) is provided at one end of the connecting pipe (15) away from the negative pressure fan (14), and a handle (17) is fixedly connected to one side of the dust removal port (16).

3. The height-adjustable machine tool dust removal structure according to claim 1, characterized in that: A collecting bucket (18) is provided in the dust removal bin (1); a plurality of first connecting blocks (19) are fixedly connected to the inner wall of the dust removal bin (1); a second connecting block (20) is rotatably connected to one side of the first connecting block (19); and a baffle (21) is fixedly connected to one side of the second connecting block (20).

4. The height-adjustable machine tool dust removal structure according to claim 3, characterized in that: One side of the baffle (21) is fixedly connected with a hook (22), and the number of the hooks (22) is two.

5. The height-adjustable machine tool dust removal structure according to claim 4, characterized in that: A clamping plate (23) is fixedly connected to the inner wall of the dust removal bin (1), and a clamping slot (24) is provided on one side of the clamping plate (23), and the number of the clamping slots (24) is two.

6. The height-adjustable machine tool dust removal structure according to claim 5, characterized in that: A clamping block (25) is fixedly connected to the inner wall of the clamping slot (24), and the position of the clamping block (25) corresponds to the position of the clamping hook (22).

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