Automatic chip removal device of machine tool

Abstract

The utility model discloses an automatic chip removal device for a machine tool, which relates to the field of automatic chip removal devices and comprises a support frame and a fixing plate, a conveying chain plate is movably mounted on the inner surface of the support frame, and support columns are symmetrically mounted at the bottom of the left side of the support frame front and back. According to the automatic chip removal device for the machine tool, the cleaning assembly is arranged at the bottom of the left side of the conveying chain plate, so that the driving motor can drive the connecting assembly to rotate in the fixing plate during operation, and the cleaning assembly automatically cleans the outer surface of the bottom of the conveying chain plate; the cleaning assembly is arranged right above the fixing support, so that the situation that metal scraps remaining on the outer surface of the chain plate fall into the inner surface of the supporting frame or the ground, and consequently much inconvenience is caused to follow-up cleaning work of workers is avoided; and when the cleaning assembly conducts cleaning, cleaned metal scraps can automatically fall into the material collecting assembly to be collected and treated.

Description

Technical Field

[0001] The utility model relates to the field of automatic chip removal devices, in particular to an automatic chip removal device for machine tools. Background Technique

[0002] An automatic chip removal device for machine tools is a device used to remove metal chips and waste during the machining process of machine tools. It can greatly improve production efficiency and reduce the hazards in the workplace, and is one of the extremely important component devices in existing machine tools.

[0003] However, there are still some deficiencies in the current chip removal devices. For example, the patent document with the application number CN202022644920.0 discloses a new type of chain-type automatic chip removal device for machine tools. By installing a material collection box and a cleaning roller in the middle part of the upper and lower chain plates, the cleaning brush can automatically clean the chips on the chain plate into the material collection box for collection and treatment. However, the existing metal chips mainly remain on the surface of the chain plate, resulting in the cleaning roller being unable to completely clean the metal chips remaining on the surface of the chain plate when cleaning the inner surface of the chain plate. Thus, it is easy for the metal chips remaining on the outer surface of the chain plate to fall onto the inner surface of the support frame or the ground, which brings a lot of inconvenience to the subsequent cleaning work of the staff.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model researches and improves the existing structural deficiencies and provides an automatic chip removal device for machine tools. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic chip removal device for machine tools to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An automatic chip removal device for machine tools includes a support frame and a fixing plate. A conveying chain plate is movably installed on the inner surface of the support frame, and support columns are symmetrically installed at the front and rear of the left bottom of the support frame. The bottom of the support column is fixedly installed with a fixed bracket, and a material collection component is slidably connected to the inner surface of the bottom of the fixed bracket. The fixing plates are symmetrically installed at the front and rear of the top of the fixed bracket, and a driving motor is installed on the top of the fixed bracket. The output shaft of the driving motor is installed with a connecting component through a coupling, and a cleaning component is snap-fitted at the end of the connecting component.

[0007] Furthermore, the top of the support column is fixedly connected to the left bottom of the support frame, the bottom of the support column is fixedly connected to the top of the fixed bracket, and the fixed bracket and the support frame form a fixed structure through the support column.

[0008] Furthermore, the material receiving component includes a material receiving box, a T-shaped slide bar, and a grip. The T-shaped slide bars are symmetrically installed on the left and right at the bottom of the material receiving box, and the grip is fixedly connected to the outer surface of the material receiving box.

[0009] Furthermore, the bottom of the material receiving box is fixedly connected to the top of the T-shaped slide bar, and the material receiving box forms a sliding structure with the fixed bracket through the T-shaped slide bar.

[0010] Furthermore, the connection component includes a drive shaft, an elastic limiting mechanism, a connecting column, and a limiting groove. The elastic limiting mechanism is fixedly installed on the inner surface of the drive shaft, the end of the elastic limiting mechanism is fixedly connected to the connecting column, and the other end of the connecting column is provided with a limiting groove.

[0011] Furthermore, the end of the elastic limiting mechanism is fixedly connected to the end of the connecting column, and the other end of the elastic limiting mechanism is fixedly connected to the inner surface of the drive shaft. The connecting column forms an elastic structure with the drive shaft through the elastic limiting mechanism, and the outer surface of the connecting column is movably connected to the inner surface of the drive shaft.

[0012] Furthermore, the cleaning component includes a cleaning roller, a fixing rod, a clamping block, and a cleaning brush. The fixing rod is fixedly installed inside the cleaning roller, the clamping blocks are symmetrically and fixedly connected to the front and rear ends of the fixing rod, and the cleaning brush is fixedly installed on the outer surface of the cleaning roller.

[0013] Furthermore, the external dimensions of the clamping block are exactly the same as the internal dimensions of the limiting groove, and the clamping block forms a clamping structure with the connecting column through the limiting groove.

[0014] The utility model provides a machine tool automatic chip removal device, which has the following beneficial effects:

[0015] 1. By arranging the cleaning component at the left bottom of the conveyor chain plate, when the driving motor operates, it can drive the connection component to rotate inside the fixed plate, so that the cleaning component automatically cleans the outer surface of the bottom of the conveyor chain plate, thus avoiding the situation that the metal chips remaining on the outer surface of the chain plate fall onto the inner surface of the support frame or the ground, causing many inconveniences to the subsequent cleaning work of the staff. At the same time, since the cleaning component is arranged directly above the fixed bracket, the metal chips cleaned by the cleaning component during cleaning can automatically fall into the material receiving component for collection and treatment, thus providing convenience for the subsequent metal chip recycling work of the staff.

[0016] 2. The utility model makes it convenient for the staff to quickly disassemble and assemble the fixed rod and the connecting column through the arranged clamping blocks and limiting grooves. And through the arranged elastic limiting mechanism, when the staff grabs one end of the cleaning roller and applies force, the connecting column can move towards the inside of the driving shaft, so that the fixed rod at the other end is separated from the connecting column, thus providing convenience for the staff to disassemble and assemble the cleaning component for in-depth cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front three-dimensional structural schematic diagram of an automatic chip removal device for a machine tool according to the utility model;

[0018] Figure 2 is a three-dimensional structural schematic diagram of the connection component - cleaning roller disassembly of an automatic chip removal device for a machine tool according to the utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the driving shaft - connecting column disassembly of an automatic chip removal device for a machine tool according to the utility model.

[0020] In the figure: 1, support frame; 2, conveyor chain plate; 3, support column; 4, fixed bracket; 5, material receiving component; 51, material receiving box; 52, T-shaped slide bar; 53, handle; 6, fixing plate; 7, driving motor; 8, connection component; 81, driving shaft; 82, elastic limiting mechanism; 83, connecting column; 84, limiting groove; 9, cleaning component; 91, cleaning roller; 92, fixed rod; 93, clamping block; 94, cleaning brush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] Such as Figure 1 and Figure 2As shown in the figure, a machine tool automatic chip removal device includes a support frame 1 and a fixing plate 6. A conveyor chain plate 2 is movably installed on the inner surface of the support frame 1. Support columns 3 are symmetrically installed at the front and rear of the left bottom of the support frame 1. A fixing bracket 4 is fixedly installed at the bottom of the support column 3. The top of the support column 3 is fixedly connected to the left bottom of the support frame 1, and the bottom of the support column 3 is fixedly connected to the top of the fixing bracket 4. Moreover, the fixing bracket 4 and the support frame 1 form a fixed structure through the support column 3. A material collection component 5 is slidably connected to the inner surface of the bottom of the fixing bracket 4. The material collection component 5 includes a material collection box 51, a T-shaped slide bar 52, and a handle 53. T-shaped slide bars 52 are symmetrically installed at the left and right of the bottom of the material collection box 51. The bottom of the material collection box 51 is fixedly connected to the top of the T-shaped slide bar 52. The material collection box 51 and the fixing bracket 4 form a sliding structure through the T-shaped slide bar 52. By setting the sliding structure of the material collection box 51 and the fixing bracket 4, the material collection box 51 moves more smoothly and stably along the inner surface of the fixing bracket 4. A handle 53 is fixedly connected to the outer surface of the material collection box 51. The fixing plates 6 are symmetrically installed at the front and rear of the top of the fixing bracket 4. A driving motor 7 is installed on the top of the fixing bracket 4. The output shaft of the driving motor 7 is installed with a connecting component 8 through a coupling. Moreover, a cleaning component 9 is snap-fitted at the end of the connecting component 8.

[0023] As Figures 1 - 3As shown in the figure, the fixing plate 6 is symmetrically installed at the top of the fixing bracket 4 before and after, and a driving motor 7 is installed at the top of the fixing bracket 4. The output shaft of the driving motor 7 is installed with a connecting component 8 through a coupling. The connecting component 8 includes a driving shaft 81, an elastic limiting mechanism 82, a connecting column 83 and a limiting groove 84. An elastic limiting mechanism 82 is fixedly installed on the inner surface of the driving shaft 81, and the end of the elastic limiting mechanism 82 is fixedly connected with a connecting column 83. The end of the elastic limiting mechanism 82 is fixedly connected with the end of the connecting column 83, and the other end of the elastic limiting mechanism 82 is fixedly connected with the inner surface of the driving shaft 81. The connecting column 83 and the driving shaft 81 form an elastic structure through the elastic limiting mechanism 82. The outer surface of the connecting column 83 is movably connected with the inner surface of the driving shaft 81. By setting the connecting column 83 and the driving shaft 81 into an elastic structure, when the staff exerts force on one end of the cleaning component 9, the connecting column 83 at the force-receiving end can automatically move towards the inside of the driving shaft 81, so that the clamping block 93 at the other end is separated from the connecting column 83, which provides convenience for the staff to disassemble the cleaning component 9. Moreover, a limiting groove 84 is opened at the other end of the connecting column 83, and the end of the connecting component 8 is snap-fitted with a cleaning component 9. The cleaning component 9 includes a cleaning roller 91, a fixing rod 92, a clamping block 93 and a cleaning brush 94. A fixing rod 92 is fixedly installed inside the cleaning roller 91, and clamping blocks 93 are symmetrically and fixedly connected to the front and rear ends of the fixing rod 92. The outer dimension of the clamping block 93 is exactly the same as the inner dimension of the limiting groove 84. The clamping block 93 and the connecting column 83 form a snap-fitting structure through the limiting groove 84. By setting the clamping block 93 and the connecting column 83 into a snap-fitting structure, it is convenient for the staff to quickly disassemble and assemble the clamping block 93 and the connecting column 83. Moreover, a cleaning brush 94 is fixedly installed on the outer surface of the cleaning roller 91.

[0024] In summary, for this automatic chip removal device of the machine tool, first, according to Figures 1 to 3In the structure shown in the figure, the staff grasps the cleaning roller 91 and snaps the clamping block 93 into the limiting groove 84 to complete the installation connection between the fixing rod 92 at one end and the connecting column 83. Then, the staff exerts force on it, causing the connecting column 83 to squeeze the elastic limiting mechanism 82 and move towards the inside of the driving shaft 81, so that the clamping block 93 at the other end is convenient to be installed into the limiting groove 84 at the other end. When the clamping blocks 93 at both ends of the fixing rod 92 are both clamped, the staff releases the cleaning roller 91. At this time, the installation work is automatically completed through the resilience of the elastic limiting mechanism 82. Then, the staff turns on the device and the driving motor 7 through the controller. When the device operates, the conveyor chain plate 2 moves from right to left along the inner surface of the support frame 1 for automatic chip removal work. Then, with the transportation of the conveyor chain plate 2, the metal chips are automatically transported into the inside of the material collection component 5. When the driving motor 7 starts to operate, it drives the driving shaft 81 to rotate inside the fixing plate 6, so that the cleaning roller 91 drives the cleaning brush 94 to automatically clean the bottom of the conveyor chain plate 2. At this time, the cleaned metal chips automatically fall into the material collection component 5. When the chip removal of the device is completed, the staff turns off the device. Then, the staff grasps the handle 53 and pulls out the material collection box 51 from the inside of the fixed bracket 4 by sliding the T-shaped slide bar 52. Then, the staff transports the metal chips collected in the material collection box 51 to a unified collection point for dumping. Finally, the staff reinstalls the emptied material collection component 5 into the inside of the fixed bracket 4 for subsequent collection and treatment of metal chips.

[0025] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. An automatic chip removal device for a machine tool, comprising a support frame (1) and a fixing plate (6), characterized in that: A conveying chain plate (2) is movably mounted on the inner surface of the support frame (1), and a support column (3) is symmetrically mounted on the left bottom of the support frame (1), and a fixed bracket (4) is fixedly mounted on the bottom of the support column (3), and a material receiving assembly (5) is slidably connected to the inner surface of the bottom of the fixed bracket (4), the fixed plate (6) is symmetrically mounted on the top of the fixed bracket (4), and a driving motor (7) is mounted on the top of the fixed bracket (4), and a connecting assembly (8) is mounted on the output shaft of the driving motor (7) through a coupling, and a cleaning assembly (9) is snap-fitted and mounted on the end of the connecting assembly (8).

2. The automatic chip removal device for machine tools according to claim 1, characterized in that: The top of the support column (3) is fixedly connected to the left bottom of the support frame (1), and the bottom of the support column (3) is fixedly connected to the top of the fixed bracket (4), and the fixed bracket (4) forms a fixed structure with the support frame (1) through the support column (3).

3. The automatic chip removal device for machine tools according to claim 1, characterized in that: The material receiving assembly (5) comprises a material receiving box (51), a T-shaped slide bar (52) and a handle (53), wherein the bottom of the material receiving box (51) is symmetrically provided with the T-shaped slide bar (52), and the outer surface of the material receiving box (51) is fixedly connected with the handle (53).

4. The automatic chip removal device for machine tools according to claim 3, characterized in that: The bottom of the material receiving box (51) is fixedly connected to the top of the T-shaped slide bar (52), and the material receiving box (51) forms a sliding structure with the fixed bracket (4) through the T-shaped slide bar (52).

5. The automatic chip removal device for machine tools according to claim 1, characterized in that: The connecting assembly (8) comprises a driving shaft (81), an elastic limiting mechanism (82), a connecting column (83) and a limiting groove (84), wherein the inner surface of the driving shaft (81) is fixedly mounted with the elastic limiting mechanism (82), the end of the elastic limiting mechanism (82) is fixedly connected with the connecting column (83), and the other end of the connecting column (83) is provided with a limiting groove (84).

6. The automatic chip removal device for machine tools according to claim 5, characterized in that: The end of the elastic limiting mechanism (82) is fixedly connected to the end of the connecting column (83), and the other end of the elastic limiting mechanism (82) is fixedly connected to the inner surface of the driving shaft (81), and the connecting column (83) and the driving shaft (81) form an elastic structure through the elastic limiting mechanism (82), and the outer surface of the connecting column (83) is movably connected to the inner surface of the driving shaft (81).

7. The automatic chip removal device for machine tools according to claim 5, characterized in that: The cleaning assembly (9) comprises a cleaning roller (91), a fixing rod (92), a clamping block (93) and a cleaning brush (94), wherein the fixing rod (92) is fixedly mounted inside the cleaning roller (91), and the clamping block (93) is symmetrically fixedly connected to the front and rear ends of the fixing rod (92), and the cleaning brush (94) is fixedly mounted on the outer surface of the cleaning roller (91).

8. The automatic chip removal device for machine tools according to claim 7, characterized in that: The external dimensions of the clamping block (93) are completely consistent with the internal dimensions of the limiting groove (84), and the clamping block (93) forms a clamping structure with the connecting column (83) through the limiting groove (84).

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