Cleaning device for mechanical casting

Abstract

The utility model discloses a cleaning device for mechanical castings, which relates to the technical field of cleaning equipment, and comprises a box body and a box door rotatably connected to the front side of the box body, five fixing mechanisms distributed at equal intervals are arranged in the box body, and the five fixing mechanisms are positioned on the same vertical plane. The five fixing mechanisms are provided with the same turnover mechanism on the two sides in the width direction of the box body respectively, the turnover mechanisms are installed on the inner side wall of the box body, and each fixing mechanism comprises an n-shaped fixing frame. According to the mechanical casting cleaning device, mechanical castings to be cleaned are separated through the fixing mechanism, the problems of collision, friction and the like existing between the castings in the cleaning process are reduced, the probability that the castings are damaged in the cleaning process is reduced, scratching and abrasion of the castings to the interior of equipment are reduced, and the maintenance frequency of the equipment is reduced; the fixing assembly can adapt to parts of castings with different sizes, different types of castings can be placed on each layer, and classification and taking are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for mechanical castings. Background Technique

[0002] Mechanical castings are intermediate products widely used in the field of mechanical processing, referring to metal formed objects obtained by melting, pouring or other casting methods. These objects are subjected to subsequent processing means such as grinding after cooling to obtain certain shapes, sizes and performances to meet the manufacturing requirements of mechanical products. Therefore, they account for a large proportion in mechanical products and are widely used in the manufacturing of various mechanical equipment.

[0003] When mechanical castings are used or stored for a long time, impurities such as dust, oil stains and oxides will adhere to their surfaces, which will affect the mechanical properties of the castings during operation. For example, in the aerospace field, extremely high requirements are placed on the surface quality of castings, and any minor defect may lead to serious consequences. Some existing cleaning devices mostly clean by adding cleaning agents and simply rotating. During the cleaning process, scratches and abrasions may occur between castings and between castings and the inner wall of the equipment, causing damage to both the castings and the equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cleaning device for mechanical castings to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, a cleaning device for mechanical castings provided by the utility model includes a box body and a box door rotatably connected to the front side of the box body. Five fixing mechanisms are arranged at equal intervals in the box body. The five fixing mechanisms are located in the same vertical plane. The two sides of the five fixing mechanisms along the width direction of the box body are respectively provided with the same turning mechanism. The turning mechanism is installed on the inner side wall of the box body. The fixing mechanism includes a fixing frame in the shape of a door, with the opening of the fixing frame facing the box door. The top end of the inner side wall of the fixing frame is slidably connected with a fixing filter plate. Both the front and rear ends of the side wall of the fixing filter plate close to the turning mechanism are provided with fixing rings. Both ends of the fixing frame close to the box door are rotatably connected with turnbuckles. The bottom end of the inner side wall of the fixing frame is slidably connected with a supporting plate. The supporting plate and the fixing frame are slidably connected with each other in the horizontal direction, and the fixing filter plate and the fixing frame are slidably connected with each other in the vertical direction. An adjusting mechanism is arranged inside the fixing frame. The adjusting mechanism includes a knob rotatably connected to one end of the outer side wall of the fixing frame close to the box door. One end of the knob close to the fixing filter plate is rotatably connected with a worm. A worm gear is meshed and connected to the side of the worm away from the box door. A rotating shaft two is fixedly connected to the top of the worm gear. A sprocket is fixedly connected to the top of the rotating shaft two. Sprockets with the same structure are arranged at the four corners inside the fixing frame. A threaded rod is fixedly connected to the top of the sprocket. One end of the threaded rod away from the sprocket is rotatably connected to the inner arc wall of the fixing ring. The outer sides of the four sprockets are meshed and connected with the same chain.

[0006] Further, the turning mechanism includes fixing blocks one fixedly connected to the two sides of the two fixing mechanisms at the uppermost and lowermost positions. Fixing blocks two are fixedly connected to the two sides of the two fixing mechanisms at the upper middle and lower middle positions. Support blocks are fixedly connected to the left and right sides of the fixing mechanism in the middle. The fixing blocks one, fixing blocks two, and support blocks are fixedly connected to the outer side walls of the fixing frames in their corresponding fixing mechanisms. The fixing blocks two are located between the fixing blocks one and the support blocks. Both the front and rear ends of the side wall of the fixing blocks two close to the support blocks are fixedly connected with spring telescopic rods two. One end of the spring telescopic rods two away from the fixing blocks two is fixedly connected to the top of the support blocks. A vertically penetrating channel one is provided at the center of the top of the fixing blocks two close to the fixing mechanism. Both the front and rear ends of the side wall of the fixing blocks one close to the support blocks are fixedly connected with spring telescopic rods one. One end of the spring telescopic rods one away from the fixing blocks one penetrates through the channel one and is fixedly connected to the top of the support blocks. Both of the two spring telescopic rods one are located between the two spring telescopic rods two.

[0007] Further, the outer sides of the front and rear ends of the two fixing blocks 1 are respectively abutted against the same guide plate 2, and the outer sides of the front and rear ends of the two fixing blocks 2 are respectively abutted against the same guide plate 1. The guide plate 1 is located inside the guide plate 2 and the two do not contact each other. Both the guide plate 1 and the guide plate 2 are fixedly connected to the inner side wall of the box body. One end of the side wall of the fixing block 1 away from the fixing block 2 close to the guide plate 2 is rounded, and one end of the side wall of the fixing block 2 away from the support block close to the guide plate 1 is rounded. The center of the side wall of the support block away from the fixing mechanism is fixedly connected to a rotating shaft 1, and the driving source of the rotating shaft 1 is located inside the side wall of the box body.

[0008] Further, the first telescopic spring is located on the top of the support block on the side close to the fixing mechanism, and the second telescopic spring is located on the top of the support block on the side away from the fixing mechanism. The cross-sectional length of the guide plate 1 is smaller than the cross-sectional length of the guide plate 2. When the flipping mechanism drives the fixing mechanism to rotate, the first telescopic spring does not contact the guide plate 1.

[0009] Further, the turnbuckle is rotatably connected to the fixing frame through a damping rotating shaft. When the tray slides into the fixing frame, the turnbuckle can rotate towards the side where the two turnbuckles approach each other. At this time, the side wall of the turnbuckle away from the box door abuts against the side wall of the tray close to the box door, and the turnbuckle does not contact the adjusting mechanism.

[0010] Further, a placement groove is provided inside the fixing frame, the adjusting mechanism is located inside the placement groove, a first sliding groove is provided at the position corresponding to the fixing ring at the opening of the placement groove, and the fixing ring is slidably connected inside the first sliding groove.

[0011] Further, on both sides of the end of the inside of the fixing frame away from the box door, tension wheels with the same structure are respectively provided. The tension wheels are all abutted against the outer side wall of the chain. Both tension wheels are rotatably connected to the inner bottom wall of the placement groove. The two tension wheels respectively correspond to the two sprockets away from the box door, and the knob and the worm are connected through a damping rotating shaft.

[0012] Further, the surface of the tray is provided with uniformly distributed filter holes, the surface of the fixed filter plate is provided with filter holes with the same structure, a water inlet is provided at the top of the box body, and a water outlet is provided at the bottom of the box body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the fixing mechanism, the mechanical castings to be cleaned are separated, reducing problems such as collisions and frictions between the castings during the cleaning process, greatly reducing the probability of damage to the castings during the cleaning process, and at the same time reducing scratches and wear on the inside of the equipment by the castings, reducing the number of equipment maintenance times. Through the adjusting mechanism, the fixing components can adapt to some castings of different sizes, and different types of castings can be placed on each layer, facilitating classification and taking.

[0015] 2. Through the flipping mechanism, the action of simulating manual rinsing during the cleaning process is achieved, making the contact between the casting and the cleaning liquid more uniform. There is a sufficient gap between each layer of the fixing mechanism that does not cause space waste, enabling the casting in the middle to also come into better and more sufficient contact with the cleaning liquid, avoiding the problem of different cleaning effects of castings at different positions in the same equipment, which may lead to a decrease in cleaning efficiency or even secondary cleaning. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of a cleaning device for mechanical castings;

[0017] Figure 2 It is a schematic diagram of the internal structure of the box body in a cleaning device for mechanical castings;

[0018] Figure 3 It is a schematic diagram of the structure of the flipping mechanism in a cleaning device for mechanical castings;

[0019] Figure 4 It is a schematic diagram of the structure of the fixing mechanism in a cleaning device for mechanical castings;

[0020] Figure 5 It is a schematic diagram of the structure of the adjusting mechanism in a cleaning device for mechanical castings;

[0021] Figure 6 It is a schematic diagram of the state when the flipping mechanism in a cleaning device for mechanical castings is flipping.

[0022] In the figure:

[0023] 10. Box body; 11. Box door; 12. Guide plate one; 13. Guide plate two; 14. Rotating shaft one; 15. Support block;

[0024] 20. Flipping mechanism; 21. Fixed block one; 22. Spring telescopic rod one; 23. Fixed block two; 24. Spring telescopic rod two;

[0025] 30. Fixed mechanism; 31. Fixed frame; 32. Fixed filter plate; 33. Support plate; 34. Screw button; 35. Fixed ring;

[0026] 40. Adjusting mechanism; 41. Knob; 42. Worm; 43. Worm gear; 44. Sprocket; 45. Chain two

[0027] 46. Threaded rod. Detailed Implementation Modes

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-6 , the present invention provides a technical solution:

[0030] Refer to Figures 1-6 As shown, a cleaning device for mechanical castings includes a box body 10 and a box door 11 rotatably connected to the front side of the box body 10. Five equally spaced fixing mechanisms 30 are provided inside the box body 10. The five fixing mechanisms 30 are located in the same vertical plane. A same turning mechanism 20 is provided on both sides of the five fixing mechanisms 30 along the width direction of the box body 10. The turning mechanism 20 is installed on the inner side wall of the box body 10. The fixing mechanism 30 includes a fixing frame 31 in a door shape, with the opening of the fixing frame 31 facing the box door 11. The top end of the inner side wall of the fixing frame 31 is slidably connected with a fixing filter plate 32. Fixing rings 35 are provided at both the front and rear ends of the side wall of the fixing filter plate 32 close to the turning mechanism 20. Rotating buttons 34 are rotatably connected to both ends of the fixing frame 31 close to the box door 11. The bottom end of the inner side wall of the fixing frame 31 is slidably connected with a supporting plate 33. Among them, the supporting plate 33 and the fixing frame 31 are slidably connected to each other in the horizontal direction, and the fixing filter plate 32 and the fixing frame 31 are slidably connected to each other in the vertical direction. An adjusting mechanism 40 is provided inside the fixing frame 31. The adjusting mechanism 40 includes a knob 41 rotatably connected to one end of an outer side wall of the fixing frame 31 close to the box door 11. A worm 42 is rotatably connected to the end of the knob 41 close to the fixing filter plate 32. A worm gear 43 is meshed and connected to the side of the worm 42 away from the box door 11. A second rotating shaft is fixedly connected to the top of the worm gear 43. A sprocket 44 is fixedly connected to the top of the second rotating shaft. Sprockets 44 with the same structure are provided at the four corners inside the fixing frame 31. A threaded rod 46 is fixedly connected to the top of the sprocket 44. The end of the threaded rod 46 away from the sprocket 44 is rotatably connected to the inner arc wall of the fixing ring 35. The outer sides of the four sprockets 44 are meshed and connected with the same chain 45.

[0031] Refer to Figures 1-6As shown in the figure, a cleaning device for mechanical castings. The flipping mechanism 20 includes fixing blocks one 21 fixedly connected to both sides of the two fixing mechanisms 30 located at the uppermost and lowermost positions. Fixing blocks two 23 are fixedly connected to both sides of the two fixing mechanisms 30 located in the upper-middle and lower-middle positions. Support blocks 15 are fixedly connected to both the left and right sides of the fixing mechanism 30 located in the middle. Among them, the fixing blocks one 21, the fixing blocks two 23, and the support blocks 15 are all fixedly connected to the outer sidewall of the fixing frame 31 in their corresponding fixing mechanisms 30. The fixing blocks two 23 are located between the fixing blocks one 21 and the support blocks 15. The front and rear ends of the sidewall of the fixing blocks two 23 close to the support blocks 15 are fixedly connected with telescopic spring two 24. The end of the telescopic spring two 24 far from the fixing blocks two 23 is fixedly connected to the top of the support blocks 15. A vertically penetrating channel one is provided at the center of the top of the fixing blocks two 23 close to the fixing mechanism 30. The front and rear ends of the sidewall of the fixing blocks one 21 close to the support blocks 15 are fixedly connected with telescopic spring one 22. The end of the telescopic spring one 22 far from the fixing blocks one 21 penetrates through the channel one and is fixedly connected to the top of the support blocks 15. Both of the two telescopic spring one 22 are located between the two telescopic spring two 24.

[0032] Refer to Figures 1-6 As shown in the figure, a cleaning device for mechanical castings. The outer sides of the front and rear ends of the two fixing blocks one 21 are respectively abutted against the same guide plate two 13. The outer sides of the front and rear ends of the two fixing blocks two 23 are respectively abutted against the same guide plate one 12. The guide plate one 12 is located inside the guide plate two 13 and they do not contact each other. The guide plate one 12 and the guide plate two 13 are both fixedly connected to the inner sidewall of the box body 10. The end of the sidewall of the fixing blocks one 21 far from the fixing blocks two 23 close to the guide plate two 13 is rounded. The end of the sidewall of the fixing blocks two 23 far from the support blocks 15 close to the guide plate one 12 is rounded. The center of the sidewall of the support blocks 15 far from the fixing mechanism 30 is fixedly connected with a rotating shaft one 14. The driving source of the rotating shaft one 14 is located inside the sidewall of the box body 10.

[0033] Refer to Figures 1-6 As shown in the figure, a cleaning device for mechanical castings. The telescopic spring one 22 is located on the side of the top of the support blocks 15 close to the fixing mechanism 30. The telescopic spring two 24 is located on the side of the top of the support blocks 15 far from the fixing mechanism 30. The cross-sectional length of the guide plate one 12 is less than the cross-sectional length of the guide plate two 13. When the flipping mechanism 20 drives the fixing mechanism 30 to rotate, the telescopic spring one 22 does not contact the guide plate one 12. Among them, the guide plate two 13 is closer to the fixing mechanism 30 than the guide plate one 12.

[0034] Refer to Figures 1-6As shown in the figure, a cleaning device for mechanical castings. The rotary buckle 34 is rotatably connected to the fixed frame 31 through a damping rotating shaft. When the tray 33 slides into the fixed frame 31, the rotary buckle 34 can rotate towards the side where the two rotary buckles 34 approach each other. At this time, the side wall of the rotary buckle 34 away from the cabinet door 11 abuts against the side wall of the tray 33 close to the cabinet door 11, and the rotary buckle 34 is not in contact with the adjusting mechanism 40. A placement groove is provided inside the fixed frame 31, and the adjusting mechanism 40 is located in the placement groove. A first chute is provided at the position corresponding to the fixed ring 35 at the opening of the placement groove, and the fixed ring 35 is slidably connected to the first chute.

[0035] Refer to Figures 1-6 As shown in the figure, a cleaning device for mechanical castings. Tension wheels with the same structure are respectively provided on both sides of the inner end of the fixed frame 31 away from the cabinet door 11. The tension wheels are all abutted against the outer side wall of the chain 45, and the two tension wheels are both rotatably connected to the inner bottom wall of the placement groove. The two tension wheels respectively correspond to the two sprockets 44 away from the cabinet door 11. The knob 41 and the worm 42 are connected through a damping rotating shaft. A cleaning device for mechanical castings. The surface of the tray 33 is provided with evenly distributed filter holes, and the surface of the fixed filter plate 32 is provided with filter holes with the same structure. A water inlet is provided at the top of the box body 10, and a water outlet is provided at the bottom of the box body 10.

[0036] Working principle:

[0037] Before cleaning, place the castings to be cleaned on the surface of the tray 33 and spread them out. Then, push the tray 33 into the fixed frame 31 and rotate the rotary buckle 34 to fix it. Rotate the knob 41 to drive the adjusting mechanism 40 to adjust, so that the tray 33 and the fixed filter plate 32 can clamp and fix the castings. Then, close the cabinet door 11 and inject water from the water inlet at the top of the box body 10. After the water injection is completed, the flipping mechanism 20 is started to drive the fixing mechanism 30 to rotate, driving the castings to rotate and clean inside. During this period, the guide plate one 12 and the guide plate two 13 will adjust the distance between the fixing mechanisms 30 when the fixing mechanism 30 rotates to avoid scratching the inside of the equipment or being blocked and unable to rotate. At the same time, their shrinking and expanding actions also simulate the action of manual rinsing, further improving the cleaning effect. After cleaning, drain the water from the water outlet, and then open the cabinet door 11 to take out the tray 33.

Claims

1. A cleaning device for mechanical castings, comprising a box body (10) and a box door (11) rotatably connected to the front side of the box body (10), wherein five equally spaced fixing mechanisms (30) are arranged in the box body (10), wherein the five fixing mechanisms (30) are located on the same vertical plane, and the five fixing mechanisms (30) are respectively provided with the same turning mechanism (20) on both sides along the width direction of the box body (10), wherein the turning mechanism (20) is installed on the inner side wall of the box body (10), characterized in that: The fixing mechanism (30) comprises a door-shaped fixing frame (31), the fixing frame (31) is open and arranged toward the box door (11), a fixing filter plate (32) is slidably connected to the top of the inner wall of the fixing frame (31), a fixing ring (35) is provided at both the front and rear ends of a side wall of the fixing filter plate (32) close to the turning mechanism (20), both ends of the fixing frame (31) close to the box door (11) are rotatably connected to a rotating buckle (34), a supporting plate (33) is slidably connected to the bottom end of the inner wall of the fixing frame (31), wherein the supporting plate (33) and the fixing frame (31) are slidably connected to each other in the horizontal direction, and the fixing filter plate (32) and the fixing frame (31) are slidably connected to each other in the vertical direction, and an adjusting mechanism (40) is provided inside the fixing frame (31), and the adjusting mechanism (40) 40) includes a knob (41) rotatably connected to an end of an outer wall of a fixed frame (31) close to the box door (11), the end of the knob (41) close to the fixed filter plate (32) is rotatably connected to a worm (42), the side of the worm (42) away from the box door (11) is meshedly connected to a worm wheel (43), the top of the worm wheel (43) is fixedly connected to a second rotating shaft, the top of the second rotating shaft is fixedly connected to a sprocket (44), the four corners inside the fixed frame (31) are provided with sprockets (44) of the same structure, the top of the sprocket (44) is fixedly connected to a threaded rod (46), the end of the threaded rod (46) away from the sprocket (44) is rotatably connected to the inner arc wall of the fixed ring (35), and the outer sides of the four sprockets (44) are meshedly connected to the same chain (45).

2. A cleaning device for mechanical castings as claimed in claim 1, characterized in that: The flip mechanism (20) comprises a fixing block 1 (21) fixedly connected to both sides of the two fixing mechanisms (30) located at the top and the bottom, a fixing block 2 (23) fixedly connected to both sides of the two fixing mechanisms (30) located at the middle upper part and the middle lower part, and a supporting block (15) fixedly connected to both left and right sides of the fixing mechanism (30) located at the middle part, wherein the fixing block 1 (21), the fixing block 2 (23) and the supporting block (15) are all fixedly connected to the outer side wall of the fixing frame (31) in the corresponding fixing mechanism (30), the fixing block 2 (23) is located between the fixing block 1 (21) and the supporting block (15), and the fixing block 2 (23) is close to the supporting block ( The front and rear ends of one side wall of the support block (15) are both fixedly connected with spring telescopic rods 2 (24), one end of the spring telescopic rods 2 (24) away from the fixed block 2 (23) is fixedly connected to the top of the support block (15), a vertically penetrating channel 1 is provided at the center of one side of the top of the fixed block 2 (23) close to the fixing mechanism (30), the front and rear ends of one side wall of the fixed block 1 (21) close to the support block (15) are both fixedly connected with spring telescopic rods 1 (22), one end of the spring telescopic rods 1 (22) away from the fixed block 1 (21) passes through the channel 1 and is fixedly connected to the top of the support block (15), and the two spring telescopic rods 1 (22) are both located between the two spring telescopic rods 2 (24).

3. A cleaning device for mechanical castings as claimed in claim 2, characterized in that: The outer sides of the front and rear ends of the two fixed blocks (21) are respectively abutted against the same guide plate (13), and the outer sides of the front and rear ends of the two fixed blocks (23) are respectively abutted against the same guide plate (12). The guide plate (12) is located inside the guide plate (13) and the two do not contact each other. The guide plate (12) and the guide plate (13) are both fixedly connected to the inner wall of the box body (10). The end of the side wall of the fixed block (21) away from the fixed block (23) close to the guide plate (13) is rounded. The end of the side wall of the fixed block (23) away from the support block (15) close to the guide plate (12) is rounded. The center of the side wall of the support block (15) away from the fixing mechanism (30) is fixedly connected to the rotating shaft (14), and the driving source of the rotating shaft (14) is located in the side wall of the box body (10).

4. A cleaning device for mechanical castings as claimed in claim 2, characterized in that: The spring telescopic rod 1 (22) is located on a side of the top of the support block (15) close to the fixing mechanism (30), the spring telescopic rod 2 (24) is located on a side of the top of the support block (15) away from the fixing mechanism (30), the cross-sectional length of the guide plate 1 (12) is smaller than the cross-sectional length of the guide plate 2 (13), and when the flip mechanism (20) drives the fixing mechanism (30) to rotate, the spring telescopic rod 1 (22) does not contact the guide plate 1 (12).

5. A cleaning device for mechanical castings as claimed in claim 1, characterized in that: The rotary buckle (34) is rotatably connected to the fixed frame (31) via a damping shaft. When the support plate (33) slides into the fixed frame (31), the rotary buckle (34) can rotate toward a side where the two rotary buckles (34) are close to each other. At this time, a side wall of the rotary buckle (34) away from the box door (11) abuts against a side wall of the support plate (33) close to the box door (11), and the rotary buckle (34) does not contact the adjustment mechanism (40).

6. A cleaning device for mechanical castings as claimed in claim 1, characterized in that: The fixing frame (31) is provided with a storage slot, the adjustment mechanism (40) is located in the storage slot, a sliding slot one is provided at the opening of the storage slot corresponding to the position of the fixing ring (35), and the fixing ring (35) is slidably connected in the sliding slot one.

7. A cleaning device for mechanical castings as claimed in claim 1, characterized in that: Tension wheels of the same structure are respectively provided on both sides of one end of the fixed frame (31) away from the box door (11), the tension wheels are both in contact with the outer side wall of the chain (45), the two tension wheels are both rotatably connected to the inner wall of the bottom of the storage slot, the two tension wheels respectively correspond to two sprocket wheels (44) away from the box door (11), and the knob (41) is connected to the worm (42) via a damping shaft.

8. A cleaning device for mechanical castings as claimed in claim 1, characterized in that: The surface of the support plate (33) is provided with evenly distributed filter holes, the surface of the fixed filter plate (32) is provided with filter holes with the same structure, the top of the box body (10) is provided with a water inlet, and the bottom of the box body (10) is provided with a water outlet.

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