Chip removal device for machine tool machining

Abstract

The utility model discloses a chip removal device for machine tool machining. The chip removal device comprises a chip removal device body, a supporting frame and a discharging device. The filter screen in the shell is used for filtering vertically falling scraps, dust penetrates through the filter screen and falls into the second discharging port, the scraps fall into the first discharging port under the action of the inclined filter screen, the structure is also suitable for the scraps mixed with water, separation of the scraps and the water or the dust is achieved, the separation efficiency is improved, and the service life of the dust collector is prolonged. An external protection bag is mounted on the placement plate, the distance between the first discharge port and the cart is separated from the outside, dust or water is prevented from splashing, when sweeps are retained on the filter screen, the limiting rod can be pulled down to leave the interior of the push rod, the push rod freely moves, and the push rod can be pushed to reciprocate; and under the connecting action of the connecting rod, the filter screen moves slightly by taking the left end as a fulcrum to shake off the waste chips retained on the filter screen, and the structure is simple and convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of chip removal, in particular to a chip removal device used for machine tool processing. Background Art

[0002] CNC machine tools will generate a large amount of chips during processing. These chips need to be cleaned out of the CNC machine tools in time to ensure the continuous operation of the CNC machine tools. Therefore, a chip conveyor is needed to assist in transporting the chips generated by processing to maintain the processing progress of the CNC machine tools.

[0003] The Chinese patent with patent number CN202122842131.2 discloses "A chip removal device for CNC machine tool processing". Through the coordinated use of chip guide pipes, dust collectors, filters, chip guide ramps and chip collection carts, waste chips can be quickly cleaned and powder and waste chips can be distinguished. The waste chips in the chip collection cart are squeezed by hydraulic cylinders and pressure plates to increase the transportation weight.

[0004] This structure has certain advantages, but still has some disadvantages:

[0005] 1. In the process of discharging metal chips, water is sprayed on the processing area during machine tool processing. Therefore, when discharging metal chips, the waste chips are mixed with water. The improved structure cannot reduce the water content in the waste chips, resulting in increased transportation weight and inconvenience in transportation;

[0006] 2. When discharging wood chips, the dust collector absorbs the chips as they fall, and cannot absorb a large amount of dust, so it is impossible to roughly distinguish between dust and chips. A large amount of dust will still exist in the chip collection, and the efficiency is low. Utility Model Content

[0007] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a chip removal device for machine tool processing.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip removal device for machine tool processing, comprising: a chip removal device body, the chip removal device body is used to transport waste chips generated by machine tool processing to a corresponding area;

[0009] A support frame, the top end of which is fixed to the chip removal device body;

[0010] The top of the feeding device is connected with the main body of the chip removal device, and the feeding device includes an outer shell, a first discharge port, a second discharge port, a filter, an auxiliary part, a window, a placement plate, a partition bar, a movable plate, and a screw. The top of the outer shell is connected with the main body of the chip removal device, and the first discharge port and the second discharge port are respectively arranged on the left and right sides of the bottom end of the outer shell. The left end of the filter is hinged to the outer shell, and the right end thereof is in contact with the outer shell. The auxiliary part is installed at the right end of the outer shell, and the left end thereof is rotatably connected to the filter. A window is arranged at the right end of the outer shell, the inner side of the placement plate is fixed to the outer shell, the bottom end of the movable plate is slidably connected to the placement plate, the outer side of the screw is threadedly connected to the outer shell, and the bottom end thereof is rotatably connected to the movable plate.

[0011] As an improvement of a chip removal device for machine tool processing, the auxiliary part includes a mounting seat, a spring, a limiting rod, a push rod, and a connecting rod. The left end of the mounting seat is fixed to the outer shell, and a spring is installed on the inner side thereof. The limiting rod is elastically connected to the mounting seat by a spring, the top end of the limiting rod is clamped with the push rod, and the push rod slides in the middle of the mounting seat. The right end of the connecting rod is rotatably connected to the push rod, and the left end thereof is rotatably connected to the filter screen.

[0012] As an improvement on the chip removal device for machine tool processing, the top of the mounting plate and the bottom of the movable plate are fixed with partition bars. When the movable plate moves downward, the embedded protective bag can be clamped multiple times by the partition bars at the top of the mounting plate and the partition bars at the bottom of the movable plate, so that the protective bag can be stably installed, which is convenient for enclosing the material at the second discharge port and avoiding dust and water splashing, which would result in adverse environmental consequences.

[0013] As an improvement of a chip removal device for machine tool processing, the cross section of the movable plate is "T"-shaped, and the bottom end thereof slides inside the placement plate.

[0014] As an improvement on the chip removal device for machine tool processing, the movable plates are provided with multiple groups, which are arranged in a rectangular shape, so as to facilitate the stable and orderly fixing of the protective bags on one side.

[0015] As an improvement of a chip removal device for machine tool processing, the bottom end of the push rod is provided with two groups of positioning holes, which fit with the top end of a limiting rod. The limiting rod is used to position the push rod to prevent the push rod from moving autonomously.

[0016] As an improvement of a chip removal device for machine tool processing, a sleeve is sleeved on the right end of the push rod, which is convenient for an operator to hold the push rod and then drive the push rod to perform reciprocating motion.

[0017] As an improvement of a chip removal device for machine tool processing, the spring is made of spring steel and has excellent and lasting elasticity.

[0018] As an improvement on the chip removal device for machine tool processing, the placement plate, partition bars, and movable plate are used to clamp the external protective bag, and the external protective bag is installed around the second discharge port, and the second discharge port used for discharging dust and water is enclosed, so that the second discharge port and the cart for collecting dust and water are isolated from the outside world, avoiding dust and water from splashing when falling into the cart, causing a harsh environment.

[0019] Compared with the prior art, the utility model provides a chip removal device for machine tool processing, which has the following beneficial effects:

[0020] Advantages: In the utility model, a feeding device is provided, and the filter screen inside the shell is used to filter the waste chips that fall vertically, so that the dust passes through the filter screen and falls into the second discharge port, while the waste chips fall into the first discharge port under the action of the inclined filter screen. This structure is also applicable to waste chips mixed with water. When the waste chips mixed with water fall onto the filter screen, under the gravity of the water itself and the force of the waste chips hitting the filter screen, most of the water separates from the surface of the waste chips, passes through the filter screen, and enters the first discharge port, thereby realizing the separation of waste chips and water or dust, improving the separation efficiency, and facilitating the subsequent transportation and treatment of waste chips. In addition, by installing the external protective bag on the mounting plate, the distance between the first discharge port and the cart is separated from the outside world, thereby avoiding dust or water splashing and causing a harsh environment.

[0021] Advantages: The utility model is provided with auxiliary parts. When waste debris is retained on the filter screen, the limiting rod can be pulled down to make the limiting rod leave the inside of the push rod, so that the push rod can move freely, and the push rod can be pushed to do reciprocating motion. Under the connecting action of the connecting rod, the filter screen uses the left end as a fulcrum to move slightly, so that the waste debris retained on the filter screen can be shaken off. The structure is simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the unloading device of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the material feeding device of the utility model;

[0025] Figure 4 This is a detailed enlarged structural diagram of the unloading device of the utility model;

[0026] Figure 5 It is an enlarged structural schematic diagram of the auxiliary part of the utility model.

[0027] Among them: the chip removal device body -1, the support frame -2, the unloading device -3, the shell -31, the first discharge port -32, the second discharge port -33, the filter screen -34, the auxiliary part -35, the window -36, the placement plate -37, the partition bar -38, the movable plate -39, the screw -310, the mounting seat -351, the spring -352, the limiting rod -353, the push rod -354, and the connecting rod -355. DETAILED DESCRIPTION

[0028] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0029] See also Figure 1 The utility model provides a chip removal device for machine tool processing through improvement, including:

[0030] The chip removal device body 1 is used to transport the waste chips generated by machine tool processing to the corresponding area;

[0031] The support frame 2 has a top end fixed to the chip removal device body 1 .

[0032] See also Figure 2-4 The utility model provides a chip removal device for machine tool processing through improvement. The top of the unloading device 3 is connected to the chip removal device body 1. The unloading device 3 includes a shell 31, a first discharge port 32, a second discharge port 33, a filter screen 34, an auxiliary part 35, a window 36, a placement plate 37, a partition bar 38, a movable plate 39, and a screw 310. The top of the shell 31 is connected to the chip removal device body 1, and the left and right sides of the bottom of the shell 31 are respectively provided with a first discharge port 32, a second discharge port 33, a filter screen 34, an auxiliary part 35, a window 36, a placement plate 37, a partition bar 38, a movable plate 39, and a screw 310. The outer side of the screw rod 310 is threadably connected to the outer shell 31, and the bottom end of the screw rod 310 is rotatably connected to the movable plate 39.

[0033] In this embodiment, the top of the placement plate 37 and the bottom of the movable plate 39 are both fixed with partition bars 38. When the movable plate 39 moves downward, the embedded protective bag can be clamped multiple times by the partition bars 38 at the top of the placement plate 37 and the partition bars 38 at the bottom of the movable plate 39, so that the protective bag can be stably installed, which is convenient for enclosing the materials at the second discharge port 33 to avoid dust and water splashing and causing adverse environmental consequences. The cross-section of the movable plate 39 is "T"-shaped, and its bottom end slides inside the placement plate 37, which is conducive to the vertical up and down movement of the movable plate 39 The movable plates 39 are arranged in a plurality of groups and are arranged in a rectangular shape to facilitate the stable and orderly fixing of the protective bags on one side, thereby facilitating the installation. The placement plates 37, the partition bars 38 and the movable plates 39 are used to clamp the external protective bags, and the external protective bags are installed around the second discharge port 33, and the second discharge port 33 for discharging dust and water is enclosed to isolate the second discharge port 33 and the cart for collecting dust and water from the outside world, so as to avoid splashing of dust and water when falling into the cart, thereby causing a bad environment.

[0034] See also Figure 5 The utility model provides a chip removal device for machine tool processing through improvement. The auxiliary part 35 includes a mounting seat 351, a spring 352, a limiting rod 353, a push rod 354, and a connecting rod 355. The left end of the mounting seat 351 is fixed to the outer shell 31, and a spring 352 is installed on the inner side thereof. The limiting rod 353 is elastically connected to the mounting seat 351 by the spring 352. The top end of the limiting rod 353 is clamped with the push rod 354. The push rod 354 slides in the middle of the mounting seat 351. The right end of the connecting rod 355 is rotatably connected to the push rod 354, and its left end is rotatably connected to the filter screen 34.

[0035] In this embodiment, two groups of positioning holes are provided at the bottom end of the push rod 354, which fit with the top end of the limiting rod 353. The limiting rod 353 is used to position the push rod 354 to prevent the push rod 354 from moving independently. A sleeve is provided at the right end of the push rod 354 to facilitate the operator to hold the push rod 354, thereby driving the push rod 354 to reciprocate. The spring 352 is made of spring steel and has excellent and lasting elasticity.

[0036] refer to Figure 1-Figure 5 When in use, the protective bag is installed on the placement plate 37, and the two sets of screws 310 are rotated at the same time to push the movable plate 39 down to clamp the protective bag inside, and then the movable plates 39 at the four ends are operated in turn to press the protective bag down in turn, and the protective bag is firmly installed on the placement plate 37. The protective bag separates the distance between the first discharge port 32 and the trolley from the outside world to prevent dust or water from splashing and causing a bad environment, and then;

[0037] The chip removal device body 1 transports the waste chips processed by the machine tool, and drops the waste chips from the left end of the chip removal device body 1 to the housing 31, and then;

[0038] The filter screen 34 filters the waste debris that falls vertically, so that the dust passes through the filter screen 34 and falls into the second discharge port 33, while the waste debris falls into the first discharge port 32 under the action of the inclined filter screen 34. This structure is also applicable to waste debris mixed with water. When the waste debris mixed with water falls onto the filter screen, under the gravity of the water itself and the force of the waste debris hitting the filter screen 44, most of the water is separated from the surface of the waste debris, passes through the filter screen 44, and enters the first discharge port 32, thereby achieving separation of waste debris and water or dust;

[0039] When it is observed from the viewing window 36 that there are waste debris trapped on the filter 34, the limiting rod 353 can be pulled down to make the limiting rod 353 leave the inside of the push rod 354, so that the push rod 354 can move freely, and the push rod 354 can be pushed to do reciprocating motion. Under the connecting action of the connecting rod 355, the filter 34 moves slightly with the left end as the fulcrum, so that the waste debris trapped on the filter 34 is shaken off.

[0040] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0041] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0042] The above are only preferred examples of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chip removal device for machine tool processing, comprising: A chip removal device body (1), wherein the chip removal device body (1) is used to transport waste chips generated by machine tool processing to a corresponding area; A support frame (2), the top end of the support frame (2) being fixed to the chip removal device body (1); The invention is characterized in that: it also includes a feeding device (3), the top end of which is connected to the chip removal device body (1), the feeding device (3) includes a shell (31), a first discharge port (32), a second discharge port (33), a filter screen (34), an auxiliary part (35), a window (36), a placement plate (37), a partition bar (38), a movable plate (39), and a screw (310), the top end of the shell (31) is connected to the chip removal device body (1), and the left and right sides of the bottom end of the shell (31) are respectively provided with the first discharge port (32) and the second discharge port (33). The material outlet (33) comprises a filter screen (34) having a left end hinged to the outer shell (31) and a right end in contact with the outer shell (31), an auxiliary component (35) being mounted on the right end of the outer shell (31) and a left end rotatably connected to the filter screen (34), a viewing window (36) being provided at the right end of the outer shell (31), an inner side of the mounting plate (37) being fixed to the outer shell (31), a bottom end of the movable plate (39) being slidably connected to the mounting plate (37), an outer side of the screw rod (310) being threadedly connected to the outer shell (31) and a bottom end thereof being rotatably connected to the movable plate (39).

2. A chip removal device for machine tool processing according to claim 1, characterized in that: The auxiliary component (35) comprises a mounting seat (351), a spring (352), a limiting rod (353), a push rod (354), and a connecting rod (355). The left end of the mounting seat (351) is fixed to the housing (31), and a spring (352) is installed on the inner side thereof. The limiting rod (353) is elastically connected to the mounting seat (351) by means of the spring (352). The top end of the limiting rod (353) is engaged with the push rod (354), and the push rod (354) slides in the middle of the mounting seat (351). The right end of the connecting rod (355) is rotatably connected to the push rod (354), and the left end thereof is rotatably connected to the filter screen (34).

3. A chip removal device for machine tool processing according to claim 1, characterized in that: The top end of the placement plate (37) and the bottom end of the movable plate (39) are both fixed with partition bars (38).

4. A chip removal device for machine tool processing according to claim 1, characterized in that: The cross section of the movable plate (39) is in a "T" shape, and the bottom end thereof slides inside the placement plate (37).

5. A chip removal device for machine tool processing according to claim 1, characterized in that: The movable plates (39) are arranged in multiple groups and are arranged in a rectangular shape.

6. A chip removal device for machine tool processing according to claim 2, characterized in that: The bottom end of the push rod (354) is provided with two groups of positioning holes, which fit with the top end of the limiting rod (353).

7. A chip removal device for machine tool processing according to claim 2, characterized in that: The right end of the push rod (354) is sleeved with a sleeve.

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