A casting cleaning device
By using a drive mechanism to make the cleaning frame and the internal castings reciprocate horizontally and vertically, the problem of low efficiency in existing casting cleaning devices is solved, and a more efficient cleaning effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIGU COUNTY FULI FOUNDRY CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-30
AI Technical Summary
Existing casting cleaning devices are inefficient during the cleaning process, and the static state of the castings leads to long cleaning times and poor cleaning efficiency.
The cleaning frame and its internal castings are driven by a drive mechanism to move horizontally and vertically, thereby enhancing the cleaning effect.
It effectively enhances the cleaning effect of castings and improves cleaning efficiency.
Smart Images

Figure CN224430729U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of casting processing technology, and specifically relates to a casting cleaning device. Background Technology
[0002] Cleaning of castings is a crucial post-processing step in the casting production process. Its main purpose is to remove residual molding sand, core sand, oxide scale, parting agent, oil, rust and other impurities from the surface and interior of the castings, providing a clean surface for subsequent machining, painting, assembly or direct use. The cleaning effect directly affects the appearance quality, dimensional accuracy, mechanical properties and service life of the castings.
[0003] Existing casting cleaning equipment uses hooks, overhead chains, roller conveyors, or chain conveyors to transport the castings, immersing the container with the castings into the cleaning tank. The cleaning solution in the tank then performs alkaline degreasing or acid pickling on the castings, thus cleaning them. However, during the cleaning process, the castings are immersed in the cleaning tank and remain stationary, requiring a certain amount of time to clean, resulting in poor cleaning efficiency. Utility Model Content
[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a casting cleaning device. By driving the cleaning frame and the casting inside the cleaning frame to move up and down repeatedly while continuously swinging horizontally, the casting inside the cleaning frame can swing back and forth inside the cleaning tank, which can effectively increase the cleaning effect on the casting.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a casting cleaning device, including a base, a support frame on the base, a guide rail at the top of the support frame, a slide table slidably arranged inside the guide rail, a plurality of slide cylinders arranged on the lower side of the slide table, a slide rod slidably arranged inside each slide cylinder, a cleaning frame arranged between the bottom ends of the slide rods through a driving mechanism, the driving mechanism being used to drive the reciprocating swaying of the cleaning frame; a bracket is provided on the upper surface of the base, and a cleaning tank is provided on the upper side of the bracket.
[0006] As a further improvement of this utility model, the driving mechanism includes a driving box fixedly disposed between the bottom ends of the slide rods. A rotating shaft is rotatably disposed inside the lower side of the driving box. A movable frame is disposed at the bottom end of the rotating shaft. A symmetrically distributed slide rail is disposed on the lower side of the movable frame. The cleaning frame is slidably disposed between two slide rails. Bolts are threadedly connected between the cleaning frame and the adjacent slide rail.
[0007] As a further improvement of this utility model, a drive seat is provided on the upper side of the drive box. A symmetrically distributed slider is slidably arranged inside the drive seat. A support rod is fixedly arranged on each slider. A rack plate is fixedly arranged at the bottom end of each support rod. A gear is fixedly sleeved on the outer arc surface of the rotating shaft. The rack plates are meshed with the gears. The two support rods are centrally symmetrical about the vertical center of the rotating shaft. The two rack plates are centrally symmetrical about the vertical center of the rotating shaft. A double-acting lead screw is rotatably arranged inside the drive seat. The sliders are threadedly connected to the double-acting lead screw. A second motor is arranged on the outer side of the drive seat. The output shaft of the second motor is fixed to the double-acting lead screw by a coupling.
[0008] As a further improvement of this utility model, an adjusting screw is rotatably installed inside the guide rail. The adjusting screw is threadedly connected to the slide table. A motor is installed on the outside of the guide rail. The output shaft of the motor is fixed to the adjusting screw through a coupling. An electric push rod is installed on the lower surface of the slide table. The telescopic end of the electric push rod is connected and fixed to the drive seat.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] Firstly, the operation of the motor and the electric push rod causes the drive box to move the installed cleaning frame in both horizontal and vertical directions, thereby immersing the casting inside the cleaning tank.
[0011] Secondly, slide the cleaning frame between the two slide rails, and then use external tools to tighten the bolts to fix the cleaning frame to the slide rails. Then, place the castings to be cleaned into the cleaning frame one by one and place the castings to be cleaned stably.
[0012] Thirdly, the output shaft of motor two drives the bidirectional lead screw connected to it to rotate in both directions. The rotating shaft drives the cleaning frame and the casting inside the cleaning frame to rotate in both directions continuously, causing the cleaning frame and the casting inside the cleaning frame to shake back and forth continuously.
[0013] Fourth, during the continuous reciprocating shaking of the cleaning frame and the castings inside the cleaning frame, the telescopic end of the electric push rod drives the cleaning frame to move up and down repeatedly. By driving the cleaning frame and the castings inside the cleaning frame to move up and down repeatedly while moving horizontally, the castings inside the cleaning frame can move back and forth inside the cleaning tank, which can effectively increase the cleaning effect on the castings. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2This is a schematic diagram of the internal cross-sectional structure of this utility model;
[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;
[0018] Figure 4 This is a schematic diagram of the planar structure of this utility model.
[0019] In the diagram: 101, base; 102, support frame; 103, bracket; 104, cleaning tank; 105, guide rail; 106, slide table; 107, slide cylinder; 108, slide rod; 109, adjusting screw; 110, motor one; 111, electric push rod; 201, drive seat; 202, drive box; 203, rotating shaft; 204, movable frame; 205, slide rail; 206, cleaning frame; 207, slider; 208, support rod; 209, rack plate; 210, gear; 211, double-acting screw; 212, motor two. Detailed Implementation
[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0021] like Figure 2 , 4 As shown, the system includes a base 101, a support frame 102 mounted on the base 101, a guide rail 105 at the top of the support frame 102, a slide table 106 slidably mounted inside the guide rail 105, and multiple slide cylinders 107 mounted on the lower side of the slide table 106. Each slide cylinder 107 has a slide rod 108 slidably mounted inside it. A cleaning frame 206 is mounted between the bottom ends of the slide rods 108 via a drive mechanism. The drive mechanism drives the reciprocating swaying of the cleaning frame 206. The drive mechanism includes a drive box 202 fixedly mounted between the bottom ends of the slide rods 108. A rotating shaft 203 is rotatably mounted on the lower side of the drive box 202. A movable frame 204 is mounted at the bottom end of the rotating shaft 203. Symmetrically distributed slide rails 205 are mounted on the lower side of the movable frame 204. The cleaning frame 206 is slidably mounted between two slide rails 205. Bolts are threadedly connected between the cleaning frame 206 and adjacent slide rails 205.
[0022] like Figure 2 , 3As shown, a drive base 201 is provided on the upper side of the drive box 202. Symmetrically distributed sliders 207 are slidably arranged inside the drive base 201. Each slider 207 is fixedly equipped with a support rod 208, and a rack plate 209 is fixedly installed at the bottom end of each support rod 208. A gear 210 is fixedly sleeved on the outer arc surface of the rotating shaft 203. The rack plates 209 are meshed with the gears 210. The two support rods 208 are centrally symmetrical about the vertical center of the rotating shaft 203, and the two rack plates 209 are centrally symmetrical about the vertical center of the rotating shaft 203. A bidirectional lead screw 211 is rotatably arranged inside the drive base 201. The sliders 207 are threadedly connected to the bidirectional lead screw 211. A second motor 212 is provided on the outer side of the drive base 201. The output shaft of the second motor 212 is fixed to the bidirectional lead screw 211 via a coupling.
[0023] like Figure 1 , 4 As shown, an adjusting screw 109 is rotatably installed inside the guide rail 105. The adjusting screw 109 is threadedly connected to the slide table 106. A motor 110 is installed on the outside of the guide rail 105. The output shaft of the motor 110 is fixed to the adjusting screw 109 by a coupling. An electric push rod 111 is installed on the lower surface of the slide table 106. The telescopic end of the electric push rod 111 is connected and fixed to the drive seat 201.
[0024] like Figure 1 , 2 As shown, a bracket 103 is provided on the upper surface of the base 101, and a cleaning tank 104 is provided on the upper side of the bracket 103.
[0025] In use, the output shaft of motor 110 drives the adjusting screw 109 connected to it to rotate, and then the thread relationship between the adjusting screw 109 and the slide 106 causes the slide 106 to slide with the guide rail 105, which in turn causes the slide 106 to move the movable frame 204. Then, the telescopic end of the electric push rod 111 drives the drive box 202 to move downward, which in turn causes the drive box 202 to move the slide rail 205 downward to the appropriate position.
[0026] Then, slide the cleaning frame 206 between the two slide rails 205, and then use an external tool to tighten the bolts to fix the cleaning frame 206 to the slide rails 205; place the castings to be cleaned into the cleaning frame 206 one by one;
[0027] Then, the motor 110 and the electric push rod 111 operate, causing the drive box 202 to drive the installed cleaning frame 206 to move horizontally and vertically, so that the cleaning frame 206 drives the casting inside it to be immersed in the cleaning tank 104.
[0028] Then, the output shaft of motor 212 drives the bidirectional lead screw 211 connected to it to rotate in both directions. This causes the bidirectional lead screw 211 to drive the sliders 207 on both sides to move towards each other or away from each other. This, in turn, causes the rack plates 209 on both sides to move towards each other or away from each other. The reciprocating movement of the rack plates 209 on both sides drives the gear 210 to rotate. This causes the gear 210 to drive the rotating shaft 203 to rotate in both directions. This causes the rotating shaft 203 to drive the cleaning frame 206 and the casting inside the cleaning frame 206 to rotate in both directions through the movable frame 204. This causes the cleaning frame 206 and the casting inside the cleaning frame 206 to shake back and forth.
[0029] During the continuous reciprocating shaking of the cleaning frame 206 and the casting inside the cleaning frame 206, the telescopic end of the electric push rod 111 drives the cleaning frame 206 to move up and down repeatedly.
[0030] By driving the cleaning frame 206 and the casting inside the cleaning frame 206 to move up and down repeatedly while continuously swinging horizontally, the casting inside the cleaning frame 206 can swing back and forth inside the cleaning tank 104, which can effectively increase the cleaning effect on the casting.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A casting cleaning device, comprising a base (101), characterized in that: A support frame (102) is provided on the base (101). A guide rail (105) is provided at the top of the support frame (102). A slide table (106) is slidably provided inside the guide rail (105). Multiple slide cylinders (107) are provided on the lower side of the slide table (106). A slide rod (108) is slidably provided inside each slide cylinder (107). A cleaning frame (206) is provided between the bottom ends of the slide rods (108) through a drive mechanism. The drive mechanism is used to drive the cleaning frame (206) to reciprocate.
2. The casting cleaning equipment as described in claim 1, characterized in that: The driving mechanism includes a drive box (202) fixedly disposed between the bottom ends of the slide rod (108). A rotating shaft (203) is rotatably disposed on the lower side inside the drive box (202). A movable frame (204) is disposed at the bottom end of the rotating shaft (203). A symmetrically distributed slide rail (205) is disposed on the lower side of the movable frame (204). The cleaning frame (206) is slidably disposed between the two slide rails (205).
3. The casting cleaning equipment as described in claim 2, characterized in that: The cleaning frame (206) and the adjacent slide rail (205) are both threadedly connected by bolts.
4. The casting cleaning equipment as described in claim 2, characterized in that: The drive box (202) is provided with a drive seat (201) on its upper side. The drive seat (201) is provided with symmetrically distributed sliders (207). Each slider (207) is fixedly provided with a support rod (208). The bottom end of each support rod (208) is fixedly provided with a rack plate (209). The outer arc surface of the rotating shaft (203) is fixedly fitted with a gear (210). The rack plates (209) are meshed with the gears (210). The two support rods (208) are centrally symmetrical about the vertical center of the rotating shaft (203). The two rack plates (209) are centrally symmetrical about the vertical center of the rotating shaft (203).
5. The casting cleaning equipment as described in claim 4, characterized in that: The drive seat (201) is internally equipped with a bidirectional lead screw (211), and the slider (207) is threadedly connected to the bidirectional lead screw (211). The drive seat (201) is equipped with a second motor (212) on the outside. The output shaft of the second motor (212) is fixed to the bidirectional lead screw (211) by a coupling.
6. The casting cleaning equipment as described in claim 4, characterized in that: The guide rail (105) is equipped with an adjusting screw (109) inside, which is threadedly connected to the slide (106). A motor (110) is provided on the outside of the guide rail (105). The output shaft of the motor (110) is fixed to the adjusting screw (109) by a coupling. An electric push rod (111) is provided on the lower surface of the slide (106). The telescopic end of the electric push rod (111) is connected and fixed to the drive seat (201).
7. The casting cleaning equipment as described in claim 1, characterized in that: The upper surface of the base (101) is provided with a bracket (103), and a cleaning tank (104) is provided on the upper side of the bracket (103).