Scrap and oil removing discharging mechanism for screws

Abstract

The utility model discloses a screw scrap and oil removal discharging mechanism which comprises a magnetic attraction lifting conveyor, an oil throwing device, a discharging port, a material receiving box, a vibration device and a control switch, the magnetic attraction lifting conveyor is communicated with the oil throwing device and used for conveying screws mixed with cooling oil into the oil throwing device, and the oil throwing device is communicated with the discharging port. The oil throwing device is used for throwing out oil on the surfaces of the screws, a discharging port is formed in one side of the oil throwing device, a material collecting box is arranged below the discharging port, a vibration device is arranged in the material collecting box and used for separating the screws from chippings, and a control switch is arranged on the outer side wall of the material collecting box. According to the screw cleaning device, oil stains on the surfaces of screws can be spin-dried under the action of centrifugal force, follow-up production is facilitated, the screws can be separated from chippings through the vibration device, and the chippings automatically fall into an external material collecting barrel.

Description

[Technical field]

[0001] The utility model relates to the technical field of screw processing, in particular to the technical field of a screw chip removal, oil removal and material discharging mechanism. [Background technology]

[0002] Screws are tools that use the physics and mathematical principles of the circular rotation of the inclined surface of an object and the friction force to gradually fasten objects and machine parts. Screw is a general term for fasteners and a daily colloquialism. Screws are an indispensable industrial necessity in daily life: such as the very small screws used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; large screws and nuts are used in engineering, construction, and bridges; transportation vehicles, airplanes, trams, cars, etc. use both large and small screws. Screws have important tasks in industry, and as long as there is industry on the earth, the function of screws will always be important. Screws have been a common invention in people's production and life for thousands of years. In terms of application areas, it is the first invention of mankind.

[0003] When the screws are discharged from the thread rolling machine, a large amount of cutting oil will flow out along with the screws. Therefore, the screws need to be degreased and cleaned in the later process of the finished product. The existing screw cleaning method is usually carried out manually in steps, which not only reduces the screw cleaning efficiency, but also has a low degree of automation, consumes a lot of manpower, and is not conducive to staff operation.

[0004] In order to solve the problems raised in the background technology, publication number CN211613613U discloses an automated screw cleaning line, including a bottom plate, both sides of the top of the bottom plate are fixedly connected with side plates, the top of the side plate is fixedly connected with a top plate, and the left side of the top of the bottom plate is fixedly connected with a degreasing tank. Through the coordinated use of a water washing tank, a drying box, a second electric heating plate, a second motor, a threaded rod, a threaded sleeve, an electric telescopic rod, a first motor, a degreasing tank, a first electric heating plate, a stirring plate, a mesh and a stirring rod, the screws can be automatically degreased, washed and dried, with a high degree of automation and improved work efficiency. However, the structure still has the following shortcomings:

[0005] 1. Although the structure removes oil by water washing, the density of water is greater than that of oil, resulting in the oil stains floating on the water surface after cleaning. The collision of water and oil stains will form a film, which will affect subsequent cleaning.

[0006] 2. The structure lacks chip removal and collection devices, which requires manual chip removal and collection after the screws are degreased, thereby reducing processing efficiency. [Contents of the utility model]

[0007] The purpose of the utility model is to solve the problems in the prior art and to propose a screw chip removal, oil removal and discharging mechanism, which can use the centrifugal force to spin off the oil stains on the surface of the screw to facilitate subsequent production, and can separate the screws from the debris through a vibration device and automatically fall into an external material receiving barrel.

[0008] To achieve the above-mentioned purpose, the utility model proposes a screw chip removal, oil removal and discharge mechanism, comprising a magnetic lifting conveyor, an oil throwing device, a discharge port, a material receiving box, a vibration device, and a control switch. The magnetic lifting conveyor is connected to the oil throwing device. The magnetic lifting conveyor is used to convey the screws mixed with cooling oil to the oil throwing device. The oil throwing device is used to throw out the oil on the surface of the screw. A discharge port is provided on one side of the oil throwing device, and a material receiving box is provided below the discharge port. A vibration device is provided inside the material receiving box. The vibration device is used to separate the screws from debris. A control switch is provided on the outer wall of the material receiving box, and the control switch is electrically connected to the magnetic lifting conveyor through an electric wire.

[0009] Preferably, the oil-throwing device includes a shell, an oil outlet, a de-oiling cylinder, and a driving motor. The shell is provided with an oil outlet on the top, and the shell is provided with a de-oiling cylinder inside. The de-oiling cylinder is communicated with the oil outlet, and the driving motor is arranged on the outer bottom wall of the shell. The output end of the driving motor passes through the shell and is connected to the de-oiling cylinder, the input end of the driving motor is connected to a control switch, the feed end of the de-oiling cylinder is connected to a magnetic lifting conveyor, and the discharge end of the de-oiling cylinder is connected to the discharge port.

[0010] Preferably, the outer bottom wall of the shell and the material receiving box are both provided with a plurality of supporting feet.

[0011] Preferably, a plurality of mutually parallel cylinders are arranged above the interior of the material receiving box, and gaps for screws to pass through are left between the cylinders.

[0012] Preferably, the vibration device includes a vibration screen and a vibration motor, the vibration screen is arranged at the lower interior of the material receiving box, the vibration motor is arranged at the lower exterior of the material receiving box, the output end of the vibration motor passes through the material receiving box and is connected to the vibration screen, and the input end of the vibration motor is connected to the control switch.

[0013] Preferably, a chip discharge port is provided on one side of the material receiving box.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model can dry the oil stains on the surface of the screws through the coordinated use of a magnetic lifting conveyor, an oil-spinning device and a discharge port. When the screws mixed with cooling oil fall onto the magnetic lifting conveyor, the screws are conveyed to the de-oiling cylinder by the magnetic lifting conveyor, and then the drive motor is started. The drive motor drives the de-oiling cylinder to rotate at a high speed, so that the screws move along the inner wall of the de-oiling cylinder under the action of centrifugal force. At this time, when the rotation speed of the high-speed rotation is constant, the cooling oil will be gathered on the top of the de-oiling cylinder under the action of hysteresis, so that the cooling oil can be thrown out from the oil outlet to the outside, and the screws will be thrown out from the discharge port of the de-oiling cylinder under the action of centrifugal force, and then fall into the receiving box, thereby quickly separating the cooling oil and the screws, improving the processing quality, and solving the problem of poor degreasing effect caused by washing with water.

[0016] 2. The utility model can separate screws from debris through the coordinated use of a material receiving box and a vibrating device, thereby further improving the processing quality. When the screw falls into the material receiving box through the discharge port, it first passes through the cylinder, which further sticks the oil stains on the surface of the screw, and then falls onto the vibrating screen. The vibration motor is started, and the vibrating screen is driven by the vibration motor to vibrate reciprocatingly, thereby separating the bolts from the debris, and the debris is discharged through the chip discharge port, while the screws are discharged from the discharge port of the material receiving box under the action of the vibrating screen, thereby improving the processing efficiency, saving time and labor, and having high work efficiency, and solving the problem that the screws need to be manually removed and collected after degreasing, resulting in slow processing efficiency.

Brief Description of the Drawings

[0017] Figure 1 This is a front view of a screw chip removal, oil removal and discharging mechanism of the utility model;

[0018] Figure 2 This is a cross-sectional view of an oil-throwing device of a screw chip-removing, oil-removing and discharging mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of a material receiving box of a screw chip removal, oil removal and discharging mechanism of the utility model;

[0020] In the figure: 1-magnetic lifting conveyor, 2-oil throwing device, 21-housing, 22-oil outlet, 23-de-oiling cylinder, 24-driving motor, 3-discharging port, 4-collecting box, 5-vibrating device, 51-vibrating screen, 52-vibrating motor, 6-control switch, 7-support foot, 8-cylinder, 9-chip discharge port. [Specific implementation method]

[0021] See also Figures 1 to 3The utility model discloses a screw chip removal and oil removal discharging mechanism, comprising a magnetic lifting conveyor 1, an oil throwing device 2, a discharging port 3, a receiving box 4, a vibrating device 5, and a control switch 6. The magnetic lifting conveyor 1 is connected with the oil throwing device 2. The magnetic lifting conveyor 1 is used to convey the screws mixed with cooling oil to the oil throwing device 2. The oil throwing device 2 is used to throw out the oil on the surface of the screw. A discharging port 3 is provided on one side of the oil throwing device 2. A receiving box 4 is provided below the discharging port 3. A vibrating device 5 is provided inside the receiving box 4. The vibrating device 5 is used to separate the screws from the debris. A control switch 6 is provided on the outer wall of the receiving box 4. The control switch 6 is electrically connected to the magnetic lifting conveyor 1 through an electric wire. A plurality of supporting feet 7 are provided on the outer bottom wall of the housing 21 and the receiving box 4.

[0022] See also Figure 2 The utility model is a screw chip removal and oil removal discharge mechanism, the oil throwing device 2 includes a shell 21, an oil outlet 22, an oil removal cylinder 23, and a drive motor 24. The shell 21 is provided with an oil outlet 22 on the top, and the shell 21 is provided with an oil removal cylinder 23 inside. The oil removal cylinder 23 is communicated with the oil outlet 22. The drive motor 24 is arranged on the outer bottom wall of the shell 21. The output end of the drive motor 24 passes through the shell 21 and is connected to the oil removal cylinder 23. The input end of the drive motor 24 is connected to the control switch 6. The feed end of the oil removal cylinder 23 is connected to the magnetic lifting conveyor 1, and the discharge end of the oil removal cylinder 23 is connected to the discharge port 3. When the screws mixed with cooling oil fall onto the magnetic lifting conveyor 1, the screws are transported to the de-oiling cylinder 23 by the magnetic lifting conveyor 1, and then the drive motor 24 is started. The drive motor 24 drives the de-oiling cylinder 23 to rotate at a high speed, so that the screws move along the inner wall of the de-oiling cylinder 23 under the action of centrifugal force. At this time, when the rotation speed of the high-speed rotation is constant, the cooling oil will be gathered above the de-oiling cylinder 23 under the action of hysteresis, so that the cooling oil can be thrown out from the oil outlet 22 to the outside, and the screws will be thrown out from the discharge port 3 of the de-oiling cylinder 23 under the action of centrifugal force, and then fall into the receiving box 4, thereby quickly separating the cooling oil and the screws, thereby improving the processing quality.

[0023] See also Figure 3The utility model is a screw chip removal and oil removal discharging mechanism. A plurality of mutually parallel cylinders 8 are arranged above the interior of the material receiving box 4. A gap is left between the cylinders 8 for screws to pass through. The vibration device 5 includes a vibration screen 51 and a vibration motor 52. The vibration screen 51 is arranged at the lower interior of the material receiving box 4, and the vibration motor 52 is arranged at the lower exterior of the material receiving box 4. The output end of the vibration motor 52 passes through the material receiving box 4 and is connected to the vibration screen 51. The input end of the vibration motor 52 is connected to the control The switch 6 is connected, and a chip discharge port 9 is provided on one side of the material receiving box 4. When the screw falls into the material receiving box 4 through the discharge port 3, it first passes through the cylinder 8, and the cylinder 8 further sticks the oil stains on the surface of the screw, and then falls onto the vibrating screen 51, and the vibration motor 52 is started. The vibrating screen 51 is driven by the vibration motor 52 to reciprocate, thereby separating the bolts from the debris, and the debris is discharged through the chip discharge port 9, and the screw is discharged from the discharge port of the material receiving box 4 under the action of the vibrating screen 51, thereby improving the processing efficiency.

[0024] Working process of this utility model:

[0025] In the working process of the screw chip removal and oil removal discharging mechanism of the utility model, when the screw mixed with cooling oil falls onto the magnetic lifting conveyor 1, the screw is conveyed to the de-oiling cylinder 23 by the magnetic lifting conveyor 1, and then the driving motor 24 is started, and the driving motor 24 drives the de-oiling cylinder 23 to rotate at a high speed, so that the screw moves along the inner wall of the de-oiling cylinder 23 under the action of centrifugal force. At this time, when the rotation speed of the high-speed rotation is constant, the cooling oil will be collected above the de-oiling cylinder 23 under the action of hysteresis, so that the cooling oil can be thrown out from the oil outlet 22 to the outside, and the screw The nails will be thrown out from the discharge port 3 of the de-oiling cylinder 23 under the action of centrifugal force, and then fall into the receiving box 4. After the screws fall into the receiving box 4 through the discharge port 3, they first pass through the cylinder 8, which further adheres the oil stains on the surface of the screws, and then fall onto the vibrating screen 51. The vibration motor 52 is started, and the vibrating screen 51 is driven by the vibration motor 52 to vibrate reciprocatingly, thereby separating the bolts from the debris, and the debris is discharged through the chip discharge port 9, while the screws are discharged from the discharge port of the receiving box 4 under the action of the vibrating screen 51, thereby improving the processing efficiency.

[0026] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A screw chip removal and oil removal discharging mechanism, characterized in that: The invention comprises a magnetic lifting conveyor (1), an oil-spinning device (2), a material discharge port (3), a material receiving box (4), a vibration device (5), and a control switch (6). The magnetic lifting conveyor (1) is connected to the oil-spinning device (2). The magnetic lifting conveyor (1) is used to convey screws mixed with cooling oil to the oil-spinning device (2). The oil-spinning device (2) is used to spin out the oil on the surface of the screws. A material discharge port (3) is arranged on one side of the oil-spinning device (2). A material receiving box (4) is arranged below the material discharge port (3). A vibration device (5) is arranged inside the material receiving box (4). The vibration device (5) is used to separate the screws from debris. A control switch (6) is arranged on the outer wall of the material receiving box (4). The control switch (6) is electrically connected to the magnetic lifting conveyor (1) through an electric wire.

2. A screw chip removal, oil removal and discharging mechanism as claimed in claim 1, characterized in that: The oil-throwing device (2) comprises a shell (21), an oil outlet (22), an oil-removing cylinder (23), and a driving motor (24). The shell (21) is provided with an oil outlet (22) above, the shell (21) is provided with an oil-removing cylinder (23) inside, the oil-removing cylinder (23) is communicated with the oil outlet (22), the driving motor (24) is arranged on the outer bottom wall of the shell (21), the output end of the driving motor (24) passes through the shell (21) and is connected to the oil-removing cylinder (23), the input end of the driving motor (24) is connected to the control switch (6), the feed end of the oil-removing cylinder (23) is connected to the magnetic lifting conveyor (1), and the discharge end of the oil-removing cylinder (23) is connected to the discharge port (3).

3. A screw chip removal, oil removal and discharging mechanism as claimed in claim 2, characterized in that: The outer bottom wall of the shell (21) and the material receiving box (4) are both provided with a plurality of supporting legs (7).

4. A screw chip removal, oil removal and discharging mechanism as claimed in claim 1, characterized in that: A plurality of mutually parallel cylinders (8) are arranged above the interior of the material receiving box (4), and gaps for screws to pass through are left between the cylinders (8).

5. A screw chip removal, oil removal and discharging mechanism as claimed in claim 1, characterized in that: The vibration device (5) comprises a vibration screen (51) and a vibration motor (52); the vibration screen (51) is arranged at the lower part of the interior of the material receiving box (4); the vibration motor (52) is arranged at the lower part of the exterior of the material receiving box (4); the output end of the vibration motor (52) passes through the material receiving box (4) and is connected to the vibration screen (51); the input end of the vibration motor (52) is connected to the control switch (6).

6. A screw chip removal, oil removal and discharge mechanism according to any one of claims 1 to 5, characterized in that: A chip discharge port (9) is provided on one side of the material receiving box (4).

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