Physical cleaning device for metal parts

Abstract

The utility model relates to the technical field of metal part recycling and reusing, in particular to a metal part physical cleaning device which comprises a driving bin, a cleaning cylinder is arranged on the driving bin, a cleaning tray capable of rotating independently is arranged at the bottom of the cleaning cylinder, and a first stirring roller located on the cleaning tray is arranged in the cleaning cylinder. Two second stirring rollers located on the cleaning tray are arranged in the cleaning cylinder, a transmission assembly capable of controlling the rotating modes of the first stirring rollers and the second stirring rollers is arranged between the cleaning cylinder and the cleaning tray, and a control assembly capable of controlling the transmission mode of the transmission assembly is arranged on one side of the driving bin. According to the physical cleaning device for the metal part, two modes are provided, the motion trail between the metal part and the grinding material is adjusted, the motion trail is diversified, the cleaning efficiency is improved, and excessive abrasion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling and reuse of metal parts, in particular to a physical cleaning device for metal parts. Background Art

[0002] The physical cleaning of small metal parts usually generates vibration through a vibration motor or rotation through a paddle, so that the abrasives and metal parts in the working tank move, thereby realizing the grinding, polishing, passivation, cleaning and other treatments on the surface of the metal parts;

[0003] However, in this method, the movement directions of the metal parts and the abrasives by the vibration motor or the paddle are generally unchanged as a whole, resulting in a high probability that the contact positions between the metal parts and the abrasives are the same in multiple cycles. Therefore, the efficiency is low, and it is easy to cause the same position of the metal parts to repeatedly contact the abrasives, resulting in excessive wear. Summary of the Utility Model

[0004] In order to solve the above problems, the utility model provides a physical cleaning device for metal parts, which provides two modes to adjust the movement trajectories between the metal parts and the abrasives, diversify the movement trajectories, improve the cleaning efficiency, and reduce excessive wear.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a physical cleaning device for metal parts, including a drive bin, a cleaning cylinder is provided on the drive bin, a separately rotatable cleaning tray is provided at the bottom of the cleaning cylinder, a first stirring roller located on the cleaning tray is provided in the cleaning cylinder, two second stirring rollers located on the cleaning tray are provided in the cleaning cylinder, a transmission component for controlling the rotation modes of the first stirring roller and the second stirring rollers is provided between the cleaning cylinder and the cleaning tray, and a control component for controlling the transmission mode of the transmission component is provided on one side of the drive bin.

[0006] As an improvement, the transmission component includes an internal gear ring, a shaft frame is fixedly connected to the bottom of the internal gear ring, a first gear is rotatably connected to the shaft frame, second gears are meshed and connected to both sides of the first gear, both of the second gears are meshed with the tooth ring of the internal gear ring, a connecting shaft rotatably connected to the shaft frame is fixedly connected inside the first gear, a polygonal limit cap rotatably connected to the top of the connecting shaft is provided, the two second stirring rollers are respectively fixedly connected to the two second gears, and the first stirring roller is fixedly connected to the polygonal limit cap on the connecting shaft.

[0007] As an improvement, a first connecting arm is provided at the bottom of the first gear and the two second gears, a second connecting arm is provided at the top of the first gear and the two second gears, and a drive motor for rotating the first gear is provided in the drive bin.

[0008] As an improvement, the cleaning tray includes a tray body. A polygonal through groove is provided at the center of the tray body. Two shaft holes symmetrically distributed with the polygonal through groove as the center are further provided on the tray body. The two shaft holes are respectively rotationally connected to the rotating shafts on the two second gears.

[0009] As an improvement, the cleaning cylinder includes a cleaning cylinder body. An annular groove rotationally connected to the tray body is provided inside the cleaning cylinder body.

[0010] As an improvement, the control assembly includes an extension frame fixedly installed on the drive bin. A double-end shaft frame is provided on the extension frame. A rocker is rotationally connected to the double-end shaft frame. A clamping groove matched with the rocker is provided on the outer ring of the internal gear ring. A spring is provided between one end of the rocker away from the clamping groove and the extension frame.

[0011] As an improvement, a rectangular through groove is provided at one end of the rocker away from the clamping groove. Slide rails are provided on both sides of the rectangular through groove. A moving frame capable of sliding on the slide rails is provided inside the rectangular through groove. A threaded hole is provided inside the moving frame. A threaded rod is rotationally connected to the extension frame. The threaded rod is threadedly connected to the threaded hole. A rotating handle is provided at the top of the threaded rod.

[0012] The advantages of the present utility model compared with the prior art are as follows: Through the control of the transmission assembly by the control assembly and the rotational connection between the cleaning cylinder body and the tray body, when cleaning metal parts, two modes are provided, which can form a flow velocity difference between the metal parts and the abrasive in the upper and lower spaces inside the cleaning cylinder body, and the flow velocity difference is converted through the two modes, so that the metal parts and the abrasive can be in more comprehensive contact. Compared with the prior art, the cleaning efficiency can be improved;

[0013] 1. A flow velocity difference is formed between the metal parts and the abrasive near the tray body and the metal parts and the abrasive far from the tray body inside the cleaning cylinder body. Therefore, to a certain extent, the fluidity of the metal parts and the abrasive can be increased, thereby improving the cleaning efficiency. When the frictional force between the metal parts and the inner wall of the cleaning cylinder body is greater than the frictional force between the cleaning cylinder body and the tray body, the cleaning cylinder body rotates, thereby avoiding the cleaning cylinder body from wearing the metal parts;

[0014] 2. Rotate the rotating handle to move the moving frame up and down on the threaded rod, and control one end of the rocker near the clamping groove to be engaged or disengaged from the clamping groove, so as to achieve the effect of fixing or rotating the internal gear ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a physical cleaning device for metal parts of the present utility model.

[0016] Figure 2 is an exploded schematic structural diagram of a physical cleaning device for metal parts of the present utility model.

[0017] Figure 3 It is a schematic structural diagram of a transmission component of a physical cleaning device for metal parts of the present utility model.

[0018] Figure 4 It is a schematic exploded view of the structure of a transmission component of a physical cleaning device for metal parts of the present utility model.

[0019] Figure 5 It is a schematic structural diagram of a cleaning cylinder and a cleaning tray of a physical cleaning device for metal parts of the present utility model.

[0020] Figure 6 It is a schematic structural diagram of a control component of a physical cleaning device for metal parts of the present utility model.

[0021] As shown in the figure: 1. Driving chamber; 2. Cleaning cylinder; 201. Cleaning cylinder body; 202. Ring groove; 3. First stirring roller; 4. Second stirring roller; 5. Transmission component; 501. Inner gear ring; 502. Shaft support; 503. First connecting arm; 504. First gear; 505. Second gear; 506. Second connecting arm; 507. Card slot; 508. Connecting shaft; 6. Control component; 601. Extension frame; 603. Double-end shaft support; 604. Lever; 605. Rectangular through groove; 606. Slide rail; 607. Moving frame; 608. Threaded hole; 609. Threaded rod; 610. Rotating handle; 611. Spring; 7. Cleaning tray; 701. Tray body; 702. Polygonal through groove; 703. Shaft hole; 8. Driving motor. Specific embodiments

[0022] The following further elaborates on the present utility model with reference to the accompanying drawings.

[0023] Combined with the attached Figure 1 and the attached Figure 2 :

[0024] A physical cleaning device for metal parts includes a driving chamber 1, a cleaning cylinder 2 is provided on the driving chamber 1, a cleaning tray 7 that can rotate independently is provided at the bottom of the cleaning cylinder 2, a first stirring roller 3 located on the cleaning tray 7 is provided inside the cleaning cylinder 2, and two second stirring rollers 4 located on the cleaning tray 7 are provided inside the cleaning cylinder 2.

[0025] With this structure, the three stirring rollers inside the cleaning cylinder 2, namely the first stirring roller 3 and the two second stirring rollers 4, form a power output source for cleaning abrasives and metal parts, driving the abrasives and metal parts to flow inside the cleaning cylinder 2.

[0026] Combined with the attached Figure 2 、the attached Figure 3 、the attached Figure 4 and the attached Figure 5 :

[0027] A transmission component 5 for controlling the rotation modes of the first stirring roller 3 and the second stirring roller 4 is provided between the cleaning cylinder 2 and the cleaning tray 7. A control component 6 for controlling the transmission mode of the transmission component 5 is provided on one side of the driving bin 1. The transmission component 5 includes an internal gear ring 501. A shaft bracket 502 is fixedly connected to the bottom of the internal gear ring 501. A first gear 504 is rotatably connected to the shaft bracket 502. Two second gears 505 are meshed and connected to both sides of the first gear 504. Both of the two second gears 505 are meshed with the tooth ring of the internal gear ring 501. A connecting shaft 508 rotatably connected to the shaft bracket 502 is fixedly connected inside the first gear 504. A polygonal limit cap is rotatably connected to the top of the connecting shaft 508;

[0028] A first connecting arm 503 is provided at the bottoms of the first gear 504 and the two second gears 505. A second connecting arm 506 is provided at the tops of the first gear 504 and the two second gears 505. A driving motor 8 for the first gear 504 to rotate is provided inside the driving bin 1;

[0029] The cleaning tray 7 includes a tray body 701. A polygonal through groove 702 is provided at the center of the tray body 701. Two shaft holes 703 symmetrically distributed with the polygonal through groove 702 as the center are further provided on the tray body 701. The two shaft holes 703 are respectively rotatably connected to the rotating shafts on the two second gears 505. The cleaning cylinder 2 includes a cleaning cylinder body 201. An annular groove 202 rotatably connected to the tray body 701 is provided inside the cleaning cylinder body 201;

[0030] The two second stirring rollers 4 are respectively fixedly connected to the two second gears 505. The first stirring roller 3 is fixedly connected to the polygonal limit cap on the connecting shaft 508.

[0031] With the above structure, when the internal gear ring 501 is fixed and the driving motor 8 is started, the driving motor 8 drives the connecting shaft 508 and the first gear 504 to rotate. While the first gear 504 rotates, it drives the two second gears 505 to rotate, causing the two second gears 505 to revolve around the connecting shaft 508 as the axis while rotating on their own axes, and further driving the two second stirring rollers 4 to revolve and rotate on their own axes. Since the cleaning cylinder body 201 is rotatably connected to the tray body 701, the cleaning cylinder body 201 contacts the internal gear ring 501 and has a certain frictional force, making it difficult for the cleaning cylinder body 201 to rotate. At this time, a flow velocity difference is formed between the metal parts and abrasives near the tray body 701 and those far from the tray body 701 inside the cleaning cylinder body 201. Therefore, the fluidity of the metal parts and abrasives can be increased to a certain extent, thereby improving the cleaning efficiency. When the frictional force between the metal parts and the inner wall of the cleaning cylinder body 201 is greater than the frictional force between the cleaning cylinder body 201 and the tray body 701, the cleaning cylinder body 201 rotates, thus avoiding the cleaning cylinder body 201 from wearing the metal parts.

[0032] When the internal gear ring 501 is rotatable, the driving motor 8 drives the connecting shaft 508 and the first gear 504 to rotate. Since the internal gear ring 501 is rotatable, after the film material and metal parts are placed on the tray body 701, it is difficult for the tray body 701 to rotate. Therefore, the first gear 504 only drives the two second gears 505 to rotate self - rotatably, and the two second gears 505 do not revolve. While the two second gears 505 rotate self - rotatably, they drive the internal gear ring 501 to rotate around the connecting shaft 508 as the axis. There is a certain frictional force between the internal gear ring 501 and the cleaning cylinder body 201, so that the cleaning cylinder body 201 rotates with the internal gear ring 501. The tray body 701 is rotatably connected to the cleaning cylinder body 201. At this time, the two second stirring rollers 4 and the cleaning cylinder body 201 all rotate self - rotatably, resulting in a flow velocity difference between the metal parts and abrasives near the tray body 701 and those far from the tray body 701 in the cleaning cylinder body 201. Contrary to the case where the internal gear ring 501 is fixed, to a certain extent, the fluidity of the metal parts and abrasives is increased, thereby improving the cleaning efficiency and making the cleaning more comprehensive.

[0033] Combined with attached Figure 1 、attached Figure 4 and attached Figure 6 :

[0034] The control component 6 includes an extension frame 601 fixedly installed on the drive bin 1. A double - end shaft frame 603 is provided on the extension frame 601. A rocker 604 is rotatably connected to the double - end shaft frame 603. A card slot 507 is provided on the outer ring of the internal gear ring 501, which is matched with the rocker 604. A spring 611 is provided between one end of the rocker 604 far from the card slot 507 and the extension frame 601.

[0035] A rectangular through - slot 605 is provided at one end of the rocker 604 far from the card slot 507. Slide rails 606 are provided on both sides of the rectangular through - slot 605. A moving frame 607 that can slide on the slide rails 606 is provided in the rectangular through - slot 605. A threaded hole 608 is provided in the moving frame 607. A threaded rod 609 is rotatably connected to the extension frame 601. The threaded rod 609 is threadedly connected to the threaded hole 608. A rotary handle 610 is provided at the top of the threaded rod 609.

[0036] With the above - mentioned structure, by rotating the rotary handle 610, the moving frame 607 moves upward on the threaded rod 609. At the same time, the moving frame 607 relatively moves along the slide rails 606 in the rectangular through - slot 605 in the direction close to the card slot 507, so that one end of the rocker 604 close to the card slot 507 is engaged with the card slot 507, thus achieving the effect of fixing the internal gear ring 501.

[0037] Rotate the rotary handle 610 in the reverse direction to move the moving frame 607 downward on the threaded rod 609. At the same time, the moving frame 607 relatively moves along the slide rail 606 in the rectangular through groove 605 in a direction away from the clamping groove 507, so that one end of the rocker 604 close to the clamping groove 507 is separated from the clamping groove 507, thereby achieving the effect that the internal gear ring 501 is not rotationally constrained.

[0038] When the present utility model is specifically implemented,

[0039] Mode 1:

[0040] Put the metal parts and abrasives to be cleaned into the cleaning cylinder body 201 and rotate the rotary handle 610. Control the rocker 604 to make the internal gear ring 501 stationary. Start the driving motor 8. At this time, the tray body 701 rotates and the cleaning cylinder body 201 does not move. A flow velocity difference is formed between the metal parts and abrasives close to the tray body 701 and those far from the tray body 701 in the cleaning cylinder body 201. Therefore, the fluidity of the metal parts and abrasives can be increased to a certain extent, thereby improving the cleaning efficiency.

[0041] Mode 2:

[0042] Rotate the rotary handle 610 in the reverse direction, control the rocker 604 to make the internal gear ring 501 rotatable, start the driving motor 8, and the cleaning cylinder body 201 rotates while the tray body 701 remains relatively stationary. As a result, a flow velocity difference is formed between the metal parts and abrasives close to the tray body 701 and those far from the tray body 701 in the cleaning cylinder body 201. Contrary to the case where the internal gear ring 501 is stationary, the fluidity of the metal parts and abrasives is increased to a certain extent, thereby improving the cleaning efficiency and making the cleaning more comprehensive.

[0043] The two modes are reciprocally switched to achieve the effect of comprehensive cleaning.

[0044] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative concept of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A physical cleaning device for metal parts, comprising a drive chamber (1), on which a cleaning cylinder (2) is provided, characterized in that: A cleaning tray (7) which can rotate independently is provided at the bottom of the cleaning cylinder (2); a first stirring roller (3) located on the cleaning tray (7) is provided in the cleaning cylinder (2); two second stirring rollers (4) located on the cleaning tray (7) are provided in the cleaning cylinder (2); a transmission component (5) which can control the rotation mode of the first stirring roller (3) and the second stirring roller (4) is provided between the cleaning cylinder (2) and the cleaning tray (7); and a control component (6) which can control the transmission mode of the transmission component (5) is provided on one side of the driving chamber (1).

2. A physical cleaning device for metal parts according to claim 1, characterized in that: The transmission assembly (5) comprises an internal gear ring (501), the bottom of the internal gear ring (501) is fixedly connected to an axis frame (502), a first gear (504) is rotatably connected to the axis frame (502), second gears (505) are meshedly connected to the two sides of the first gear (504), two second gears (505) are meshed with the gear ring of the internal gear ring (501), a connecting shaft (508) rotatably connected to the axis frame (502) is fixedly connected inside the first gear (504), a polygonal limiting cap is rotatably connected to the top of the connecting shaft (508), two second stirring rollers (4) are respectively fixedly connected to the two second gears (505), and the first stirring roller (3) is fixedly connected to the polygonal limiting cap on the connecting shaft (508).

3. A metal parts physical cleaning device according to claim 2, characterized in that: A first connecting arm (503) is provided at the bottom of the first gear (504) and the two second gears (505), a second connecting arm (506) is provided at the top of the first gear (504) and the two second gears (505), and a driving motor (8) for rotating the first gear (504) is provided in the driving chamber (1).

4. A metal parts physical cleaning device according to claim 2, characterized in that: The cleaning tray (7) comprises a tray body (701), the center of the tray body (701) is provided with a polygonal through slot (702), the tray body (701) is also provided with two shaft holes (703) symmetrically distributed around the polygonal through slot (702), the two shaft holes (703) being rotatably connected to the rotating shafts on the two second gears (505) respectively.

5. A physical cleaning device for metal parts according to claim 4, characterized in that: The cleaning barrel (2) comprises a cleaning barrel body (201), wherein an annular groove (202) rotatably connected to the tray body (701) is provided in the cleaning barrel body (201).

6. A metal parts physical cleaning device according to claim 2, characterized in that: The control assembly (6) comprises an extension frame (601) fixedly mounted on the drive bin (1), the extension frame (601) being provided with a double-end shaft frame (603), a seesaw (604) being rotatably connected to the double-end shaft frame (603), an outer ring of the inner gear ring (501) being provided with a slot (507) matching with the seesaw (604), and a spring (611) being provided between an end of the seesaw (604) away from the slot (507) and the extension frame (601).

7. A metal parts physical cleaning device according to claim 6, characterized in that: A rectangular through slot (605) is provided at one end of the seesaw (604) away from the card slot (507), slide rails (606) are provided on both sides of the rectangular through slot (605), a movable frame (607) that can slide on the slide rails (606) is provided in the rectangular through slot (605), a threaded hole (608) is provided in the movable frame (607), a threaded rod (609) is rotatably connected to the extension frame (601), the threaded rod (609) is threadedly connected to the threaded hole (608), and a rotating handle (610) is provided on the top of the threaded rod (609).

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