Metal workpiece surface cleaning device
By designing a metal workpiece cleaning device in which the filter carrier and cleaning scraper move synchronously within the cleaning tank, the problem of cleaning dead corners is solved, cleaning efficiency and quality are improved, and the cleanliness of the workpiece surface is ensured.
Patent Information
- Application Number
- CN202422933484.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing metal workpiece cleaning devices are prone to creating cleaning dead zones when cleaning multiple workpieces, resulting in incomplete cleaning and affecting the cleaning quality.
A metal workpiece surface cleaning device was designed, comprising a cleaning tank, a support frame, a cleaning nozzle, a filter carrier, a cleaning scraper, and a drive unit. The drive unit enables the filter carrier to move horizontally reciprocating and the cleaning scraper to move synchronously, ensuring that the workpiece is thoroughly cleaned and dirt is quickly removed.
It achieves comprehensive and uniform cleaning of workpieces, reduces cleaning dead spots, improves cleaning efficiency and quality, and reduces dirt accumulation and manual cleaning time.
Smart Images

Figure CN223518108U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal workpiece processing equipment, and in particular to a metal workpiece surface cleaning device. Background Technology
[0002] Metal workpieces are a type of workpiece made of various metals, such as steel, iron, and aluminum, and are widely used in machinery, automotive, aerospace, and construction industries. Metal workpieces can be simple parts, such as bolts and nuts, or complex components, such as engines or transmissions. There are many methods for machining metal workpieces, among which common ones include turning, milling, drilling, planing, grinding, and welding. Each of these methods has its own advantages, disadvantages, and applicable scope; the appropriate method must be selected based on the specific circumstances.
[0003] After metal workpieces are machined, their surfaces often retain dirt and grime from machining processes such as turning, milling, drilling, planing, grinding, and welding. To ensure the quality of metal workpieces upon leaving the factory and reduce dirt adhesion, cleaning treatment is necessary to maintain the cleanliness of the workpiece surface. However, existing cleaning devices, in order to improve cleaning efficiency, often place multiple workpieces in the same cleaning tank for cleaning operations. During the cleaning process, blind spots can easily form, resulting in incomplete cleaning and affecting the quality of the cleaning operation. Utility Model Content
[0004] To address the aforementioned problems, this application provides a metal workpiece surface cleaning device.
[0005] To achieve the above objectives, this application provides the following technical solution: a metal workpiece surface cleaning device, including a cleaning tank, multiple support frames disposed on the cleaning tank, and multiple sets of cleaning nozzles disposed on the multiple support frames, and also including a filter carrier disposed inside the cleaning tank, wherein the workpiece is located inside the filter carrier and undergoes cleaning operation.
[0006] The filter carrier is provided with a pair of connecting arms extending to the outside of the cleaning tank. Each connecting arm is provided with a guide block at one end outside the cleaning tank. A drive unit is provided outside the cleaning tank to control the guide block, connecting arm and filter carrier to reciprocate in the horizontal direction.
[0007] The bottom of the cleaning chamber is also equipped with a pair of movable cleaning scrapers. When the filter carrier moves inside the cleaning chamber, the pair of cleaning scrapers can move synchronously at the bottom of the cleaning chamber.
[0008] Furthermore, the drive unit includes a synchronous shaft mounted on the cleaning tank, and drive wheels are provided on both ends of the synchronous shaft that protrude to the outside of the cleaning tank body.
[0009] The cleaning box is externally provided with guide rails matched with guide blocks, the guide blocks are connected with traction arms through bearings, a pair of the traction arms are installed at eccentric positions of a pair of driving rotary wheels through bearings, and the guide blocks can be reciprocatingly moved in the guide rails when the driving rotary wheels rotate.
[0010] Further, the part of the synchronizing shaft exposed to the outside of the cleaning box body is provided with a first synchronizing gear, a second synchronizing gear is arranged directly below the first synchronizing gear, a bidirectional screw capable of synchronously rotating with the second synchronizing gear is arranged at the central axis position of the second synchronizing gear, the bidirectional screw is arranged on the cleaning box, and a driving motor capable of controlling the rotation of the bidirectional screw is arranged outside the cleaning box.
[0011] Further, the top ends of the pair of cleaning scrapers are provided with first connecting sleeves, the first connecting sleeves are arranged at the forward and reverse threads of the bidirectional screw respectively, and the water outlet of the cleaning box is arranged at the central position of the bottom of the cavity.
[0012] Further, the ends of the pair of cleaning scrapers away from the first connecting sleeves are provided with second connecting sleeves, the second connecting sleeves arranged on the same straight line path are penetrated by a same guide rod, and the guide rod is arranged on the cleaning box.
[0013] In summary, the technical effects and advantages of the utility model are as follows:
[0014] The utility model can clean multiple workpieces in the filter carrier, dirt is mixed in water, and the dirt falls into the cleaning box through the filter holes on the surface of the filter carrier. The filter carrier can reciprocatingly move along the horizontal direction, so that the multiple workpieces in the filter carrier can roll and move, the multiple workpieces can be cleaned comprehensively and uniformly, and the cleaning efficiency is improved. At the same time, the cleaning scraper can also reciprocatingly move at the bottom of the cavity of the cleaning box, so that the dirt at the bottom wall of the cleaning box is effectively transferred, and the dirt can be quickly discharged. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0017] Figure 2The cleaning box is cut open, and a structure schematic view is shown.
[0018] Figure 3 The first synchronous gear and the second synchronous gear are shown in a position schematic view.
[0019] Figure 4 The cleaning box is cut open, and a structure schematic view is shown from a second perspective.
[0020] In the figure: 1, cleaning box; 101, guide rail; 102, support frame; 103, cleaning spray head; 2, filter carrier; 201, connecting arm; 202, guide block; 3, traction arm; 4, drive rotating wheel; 5, synchronous shaft; 6, first synchronous gear; 7, second synchronous gear; 8, bidirectional screw rod; 9, first connecting sleeve; 10, cleaning scraper; 11, drive motor; 12, second connecting sleeve; 13, guide rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Embodiment: refer to Figures 1-4 A metal workpiece surface cleaning device is shown, which comprises a cleaning box 1, a plurality of support frames 102 arranged on the cleaning box 1, and a plurality of cleaning spray heads 103 arranged on the plurality of support frames 102, and further comprises a filter carrier 2 arranged inside the cleaning box 1. The workpieces are located inside the filter carrier 2 to receive cleaning operation, the water sprayed by the cleaning spray head 103 contacts the workpieces inside the filter carrier 2, and the dirt attached to the surface of the workpieces is cleaned, the dirt is mixed in the water, and falls into the inside of the cleaning box 1 through the filter holes on the surface of the filter carrier 2.
[0023] A pair of connecting arms 201 extending to the outside of the cleaning box 1 are arranged on the filter carrier 2, and a guide block 202 is arranged at one end of each connecting arm 201 outside the cleaning box 1. A drive unit capable of controlling the guide block 202, the connecting arm 201 and the filter carrier 2 to reciprocate along the horizontal direction is arranged outside the cleaning box 1. During the movement of the filter carrier 2, the plurality of workpieces inside the filter carrier 2 can fully and uniformly receive the cleaning operation, and the cleaning efficiency is improved.
[0024] The cavity bottom of the cleaning tank 1 is also provided with a pair of movable cleaning scrapers 10, which can move synchronously on the cavity bottom of the cleaning tank 1 when the filter carrier 2 moves inside the cleaning tank 1. The cleaning scrapers 10 can effectively transfer the dirt on the bottom wall of the cleaning tank 1, so that the dirt can be quickly discharged.
[0025] As shown in Figure 2 , Figure 3 , the driving unit comprises a synchronous shaft 5 arranged on the cleaning tank 1, and the two ends of the synchronous shaft 5 exposed to the outside of the tank body are provided with driving wheels 4.
[0026] The cleaning tank 1 is provided with guide rails 101 matched with guide blocks 202, and the guide blocks 202 are connected with traction arms 3 through bearings. One pair of traction arms 3 are respectively installed at the eccentric positions of the pair of driving wheels 4 through bearings. When the driving wheels 4 rotate, the traction arms 3 can pull the guide blocks 202 to move reciprocatingly in the guide rails 101, so as to drive the filter carrier 2 to move reciprocatingly in the horizontal direction. During the movement of the filter carrier 2, the workpieces inside the filter carrier 2 can tumble, so that the workpieces can be fully and uniformly cleaned, the cleaning dead angle is effectively reduced, and the cleaning quality is improved.
[0027] As shown in Figure 2 , Figure 3 , the part of the synchronous shaft 5 exposed to the outside of the tank body is provided with a first synchronous gear 6, the lower side of the first synchronous gear 6 is provided with a second synchronous gear 7, the central axis position of the second synchronous gear 7 is provided with a bidirectional screw 8 which can rotate synchronously with the second synchronous gear 7. The bidirectional screw 8 is arranged on the cleaning tank 1, and the cleaning tank 1 is provided with a driving motor 11 which can control the rotation of the bidirectional screw 8. The driving motor 11 can control the forward and reverse rotation of the bidirectional screw 8, so as to control the clockwise and counterclockwise rotation of the second synchronous gear 7. No matter which direction the second synchronous gear 7 rotates, the first synchronous gear 6, the synchronous shaft 5 and the driving wheel 4 engaged with the second synchronous gear 7 can rotate synchronously. During the rotation of the driving wheel 4, the traction arm 3 can pull the guide block 202 to move reciprocatingly in the guide rail 101.
[0028] As shown in Figure 3 , Figure 4 , the top ends of the pair of cleaning scrapers 10 are provided with first connecting sleeves 9, and the pair of first connecting sleeves 9 are respectively arranged at the forward and reverse threads of the bidirectional screw 8. The water outlet of the cleaning tank 1 is arranged at the central position of the cavity bottom. When the bidirectional screw 8 rotates, the pair of cleaning scrapers 10 moves synchronously in opposite directions. During the movement of the cleaning scrapers 10, the dirt on the bottom wall of the cleaning tank 1 can be transferred, so that the dirt can be quickly discharged to the outside of the cleaning tank 1 through the water outlet, the dirt accumulation in the cleaning tank 1 is effectively avoided, the cleanliness inside the cleaning tank 1 is improved, and the time required for manual cleaning of the dirt is reduced.
[0029] As shown in Figure 4 The second connecting sleeves 12 are arranged on the ends of the pair of cleaning scrapers 10 away from the first connecting sleeve 9, and the second connecting sleeves 12 arranged on the same straight line are penetrated by the same guide rod 13 arranged on the cleaning tank 1, and the second connecting sleeves 12 move synchronously along the distribution direction of the guide rod 13 when the pair of cleaning scrapers 10 moves. The combination of the guide rod 13 and the second connecting sleeves 12 can improve the stability of the cleaning scrapers 10 during the movement, and guarantee the cleaning effect of the cleaning scrapers 10 on the dirt adhered to the bottom wall of the cleaning tank 1.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or to the equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.
Claims
1. A metal workpiece surface cleaning device, comprising a cleaning tank (1), a plurality of support frames (102) arranged on the cleaning tank (1), and a plurality of cleaning spray heads (103) arranged on the plurality of support frames (102), characterized in that: It also includes a filter carrier (2) arranged inside the cleaning tank (1), and the workpiece is located inside the filter carrier (2) to receive the cleaning operation. A pair of connection arms (201) are arranged on the filter carrier (2) and extend to the outside of the cleaning tank (1), and the end of the connection arm (201) outside the cleaning tank (1) is provided with a guide block (202), and the cleaning tank (1) is provided with a drive unit capable of controlling the guide block (202), the connection arm (201) and the filter carrier (2) to move back and forth along the horizontal direction. The bottom of the cavity of the cleaning tank (1) is also provided with a pair of movable cleaning scrapers (10), and when the filter carrier (2) moves inside the cleaning tank (1), a pair of cleaning scrapers (10) can move synchronously at the bottom of the cavity of the cleaning tank (1).
2. The metal workpiece surface cleaning apparatus of claim 1, wherein: The drive unit includes a synchronous shaft (5) arranged on the cleaning tank (1), and the two ends of the synchronous shaft (5) exposed to the outside of the cleaning tank (1) are provided with drive rollers (4). The cleaning tank (1) is provided with guide rails (101) matched with the guide blocks (202), and the guide blocks (202) are connected with traction arms (3) through bearings, and a pair of traction arms (3) are eccentrically installed on a pair of drive rollers (4) through bearings, and when the drive roller (4) rotates, the traction arm (3) can pull the guide block (202) to move back and forth in the guide rail (101).
3. The metal workpiece surface cleaning apparatus of claim 2, wherein: The part of the synchronous shaft (5) exposed to the outside of the cleaning tank (1) is provided with a first synchronous gear (6), and the second synchronous gear (7) is arranged below the first synchronous gear (6), and the central axis of the second synchronous gear (7) is provided with a bidirectional screw (8) capable of rotating synchronously, and the bidirectional screw (8) is arranged on the cleaning tank (1), and the cleaning tank (1) is provided with a drive motor (11) capable of controlling its rotation.
4. The metal workpiece surface cleaning apparatus of claim 3, wherein: The top end of a pair of cleaning scrapers (10) is provided with a first connecting sleeve (9), and a pair of first connecting sleeves (9) are arranged at the forward and reverse threads of the bidirectional screw (8), and the water outlet of the cleaning tank (1) is arranged at the center position of the cavity bottom, and when the bidirectional screw (8) rotates, a pair of cleaning scrapers (10) move synchronously in opposite directions.
5. The metal workpiece surface cleaning apparatus of claim 4, wherein: The end of a pair of cleaning scrapers (10) away from the first connecting sleeve (9) is provided with a second connecting sleeve (12), and a pair of second connecting sleeves (12) arranged on the same straight line are penetrated by a guide rod (13), and the guide rod (13) is arranged on the cleaning tank (1), and when a pair of cleaning scrapers (10) move, the second connecting sleeve (12) moves synchronously along the distribution direction of the guide rod (13).