Novel machine tool spraying device

By designing a new type of machine tool spray device, the clamping and rotary spraying of tubular parts are achieved using components such as a rotating shaft, a chuck, and an electric push rod, which solves the problems of high production costs and difficulty in reducing dust in the existing technology, and achieves cost savings and dust control.

CN120620082AInactive Publication Date: 2025-09-12SUZHOU VOCATIONAL UNIVERSITY (SUZHOU OPEN UNIVERSITY)
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Patent Information

Application Number
CN202511021309.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing machine tool spray systems require separate water pumps and motor drives, resulting in high production costs and failing to effectively reduce dust.

Method used

A new type of machine tool spray device was designed. Through components such as a rotating shaft, a chuck, an electric push rod, a pump casing, a rotating rod, an impeller, a sprocket and a motor, the tubular parts can be clamped, fixed and rotated. At the same time, water is sprayed through a spray pipe to reduce dust, and the water is filtered through a filter plate for reuse.

Benefits of technology

It reduces production costs, reduces electrical equipment, effectively reduces dust, saves water resources, and improves processing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of machining equipment, and particularly relates to a novel machine tool spraying device which comprises a shell, a rotating shaft is rotatably mounted on one side wall of the shell through a bearing, a first chuck is fixed to one end of the rotating shaft, and a first electric push rod is fixed to the other side wall of the shell; the ejection end of the first electric push rod slidably penetrates through the side wall of the shell and is fixedly provided with a round block. By arranging the rotating shaft, the first chuck, the first electric push rod, the round block, the second chuck, the pump shell, a rotating rod, an impeller, a first chain wheel, a second chain wheel, a chain, a motor, a driving bevel gear, a driven bevel gear and other structures, a to-be-machined tubular part can be conveniently and rapidly clamped and fixed, and the to-be-machined tubular part can be driven to rotate; when the tubular part is driven to rotate, water can be sprayed to the surface of the tubular part, so that dust generated during grinding can be reduced, a water pump does not need to be independently arranged, electric equipment can be reduced, and the production and manufacturing cost can be reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing equipment, in particular to a novel machine tool spraying device. Background Art

[0002] During the production and processing of some tubular parts, their surfaces need to be polished, so grinding machines are used. When the tubular parts are polished, dust will be generated. In order to reduce the dust, some machine tools are equipped with a spray system to spray water on the surface of the tubular parts during polishing, which can reduce the dust. At present, the spray system of the machine tool generally uses a separate water pump to pump water to the surface of the processed tubular parts. Motors or other electric equipment are also needed on the machine tool to drive the rotation of the tubular parts, so more electrical equipment will be used, which will lead to higher production costs. Therefore, we propose a new type of machine tool spray device to solve the above problems. Summary of the Invention

[0003] (1) Technical problems solved

[0004] In view of the deficiencies of the prior art, the present invention provides a novel machine tool spraying device, which solves the problems raised in the above background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A novel machine tool spray device comprises a shell, a side wall of the shell is rotatably mounted with a rotating shaft through a bearing, one end of the rotating shaft is fixed with a first chuck, the other side wall of the shell is fixed with a first electric push rod, the ejection end of the first electric push rod slides through the side wall of the shell and is fixed with a round block, the surface of the round block is rotatably mounted with a second chuck, the first chuck and the second chuck are on the same axis, the back inner wall of the shell is fixed with a second electric push rod, the ejection end of the second electric push rod is mounted with a grinding assembly, the top of the shell is fixed with a pump shell, a side wall of the pump shell is rotatably mounted with a rotating rod through a bearing, the rotating rod is located at one end of the pump shell and is fixed to the An impeller, a first sprocket is fixed to the other end of the rotating rod, a second sprocket is fixed to the end of the rotating shaft away from the first chuck, the first sprocket is connected to the second sprocket through a chain, a motor is fixed to the top of the shell, the output shaft of the motor is fixed to a driving bevel gear, the surface of the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is sleeved and fixed on the surface of the rotating rod, a water storage box is fixed to the bottom inner wall of the shell, a filter screen is provided in the water storage box, a water suction pipe is fixed on the surface of the pump shell, the bottom end of the water suction pipe is connected to the water storage box, a water supply pipe is fixed on the surface of the pump shell, and the bottom end of the water supply pipe is fixed to the spray pipe.

[0008] Furthermore, the polishing assembly includes a mounting plate fixed to the ejection end of the second electric push rod, an elastic rubber pad is fixed to the surface of the mounting plate, a Velcro patch is fixed to the surface of the elastic rubber pad, a Velcro patch is bonded to the surface of the Velcro patch, and polishing sandpaper is fixed to the surface of the Velcro patch, and two telescopic sleeves are symmetrically fixed to the inner wall of the back side of the shell, and one end of the two telescopic sleeves is fixedly connected to the surface of the mounting plate.

[0009] Furthermore, two transparent shell doors are symmetrically slidably mounted on the front of the shell, and handles are fixed on the surfaces of the two transparent shell doors.

[0010] Furthermore, L-shaped blocks are fixed to the four corners of the top of the filter screen plate, the lower surfaces of the top ends of the L-shaped blocks are in contact with the top of the water storage box, and U-shaped handles are fixed to the tops of the corresponding two L-shaped blocks.

[0011] Furthermore, hanging blocks are fixed at both ends of the spray pipe, and the tops of the two hanging blocks are fixedly connected to the top inner wall of the shell. The spray pipe is arranged directly above the axis of the first clamp and the second clamp.

[0012] Furthermore, a vertical block is fixed to the top of the shell, and the end of the rotating rod away from the pump shell is rotatably connected to the vertical block through a bearing.

[0013] Furthermore, an L-shaped plate is fixed to the inner wall of the housing on one side close to the first clamp, and one end of the rotating shaft is rotatably connected to the L-shaped plate through a bearing.

[0014] Furthermore, a short shaft is fixed at the center of the second chuck, and the short shaft is rotatably connected to the center of the circular block through a bearing. Four connecting blocks are fixed on the surface of the second chuck in a circular array, and an annular groove adapted to the connecting block is opened on the surface of the circular block, and one end of the four connecting blocks are slidably installed in the annular groove.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a new machine tool spray device with the following beneficial effects:

[0017] The present invention, by arranging a rotating shaft, a first chuck, a first electric push rod, a round block, a second chuck, a pump housing, a rotating rod, an impeller, a first sprocket, a second sprocket, a chain, a motor, an active bevel gear, a driven bevel gear, a water storage box, a water suction pipe, a water delivery pipe and a spray pipe, can realize the relatively convenient and fast clamping and fixing of the tubular part to be processed, and can drive it to rotate. When the tubular part is driven to rotate, water can be sprayed onto the surface of the tubular part, so that dust generated during grinding can be reduced. There is no need to arrange a separate water pump, so that electrical equipment can be reduced and production costs can be reduced. By arranging a filter screen, the sprayed water can be filtered, so that the water source can be reused, water resources are saved, and the overall use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall first-view three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall second-viewing perspective three-dimensional structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the overall third-view stereoscopic structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the overall front view structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the back side of the housing of the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the pump casing of the present invention;

[0024] Figure 7 This is a schematic diagram of the polishing assembly structure of the present invention;

[0025] Figure 8 This is a schematic diagram of the short axis structure of the present invention;

[0026] Figure 9 This is a schematic diagram of the second chuck structure of the present invention.

[0027] In the figure: 1. Housing; 2. Rotating shaft; 3. First chuck; 4. First electric push rod; 5. Round block; 6. Second chuck; 7. Second electric push rod; 8. Grinding assembly; 801. Mounting plate; 802. Elastic rubber pad; 803. Velcro patch; 804. Velcro suede patch; 805. Grinding sandpaper; 9. Pump housing; 10. Rotating rod; 11. Impeller; 12. First sprocket; 13. Second sprocket; 14. Chain; 15. Motor; 16. Driving bevel gear; 17. Driven bevel gear; 18. Water storage box; 19. Filter plate; 20. Suction pipe; 21. Water supply pipe; 22. Spray pipe; 23. Transparent shell door; 24. Handle; 25. L-shaped building block; 26. U-shaped handle; 27. Hanging block; 28. Vertical block; 29. ​​L-shaped plate; 30. Short shaft; 31. Connecting block; 32. Annular groove; 33. Telescopic sleeve. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example

[0030] like Figure 1-9As shown, a novel machine tool spray device proposed in one embodiment of the present invention includes a shell 1, a rotating shaft 2 is rotatably mounted on one side wall of the shell 1 through a bearing, a first chuck 3 is fixed to one end of the rotating shaft 2, a first electric push rod 4 is fixed to the other side wall of the shell 1, the ejection end of the first electric push rod 4 slides through the side wall of the shell 1 and is fixed with a round block 5, a second chuck 6 is rotatably mounted on the surface of the round block 5, the first chuck 3 and the second chuck 6 are on the same axis, a second electric push rod 7 is fixed to the back inner wall of the shell 1, a grinding assembly 8 is installed on the ejection end of the second electric push rod 7, a pump shell 9 is fixed on the top of the shell 1, a rotating rod 10 is rotatably mounted on one side wall of the pump shell 9 through a bearing, and the rotating rod 10 is located at one end of the pump shell 9 and is fixed to the impeller 11 A first sprocket 12 is fixed to the other end of the rotating rod 10, and a second sprocket 13 is fixed to the end of the rotating shaft 2 away from the first chuck 3. The first sprocket 12 is connected to the second sprocket 13 through a chain 14. A motor 15 is fixed to the top of the shell 1, and the output shaft of the motor 15 is fixed with a driving bevel gear 16. The surface of the driving bevel gear 16 is meshed with a driven bevel gear 17, and the driven bevel gear 17 is sleeved and fixed on the surface of the rotating rod 10. A water storage box 18 is fixed to the bottom inner wall of the shell 1, and a filter screen 19 is provided in the water storage box 18. A water suction pipe 20 is fixed to the surface of the pump casing 9, and the bottom end of the water suction pipe 20 is connected to the water storage box 18. A water supply pipe 21 is fixed to the surface of the pump casing 9, and the bottom end of the water supply pipe 21 is fixed to the spray pipe 22.

[0031] When in use, one end of the tubular part to be polished is clamped to the first chuck 3, and then the first electric push rod 4 is used. The protruding end of the first electric push rod 4 can drive the round block 5 to move to the left, and the round block 5 can drive the second chuck 6 to move in the direction of the first chuck 3, so that the tubular part to be polished can be clamped and fixed. Then the motor 15 is started, and the motor 15 can drive the active bevel gear 16 to rotate, and the active bevel gear 16 can drive the driven bevel gear 17 to rotate, and the driven bevel gear 17 can drive the rotating rod 10 to rotate, and the rotating rod 10 can drive the first sprocket 12 to rotate, and the first sprocket 12 can drive the second sprocket 12 through the chain 14. The sprocket 13 rotates, and the second sprocket 13 can drive the rotating shaft 2 to rotate. The rotating shaft 2 can drive the first chuck 3 to rotate, thereby driving the tubular part to be polished to rotate. When the rotating rod 10 rotates, it can drive the impeller 11 to rotate. Through the water pumping pipe 20 and the water supply pipe 21, the water in the water storage box 18 can be pumped to the spray pipe 22 and sprayed on the surface of the tubular part. Then, the second electric push rod 7 is activated. The protruding end of the second electric push rod 7 extends to drive the polishing assembly 8 to closely fit the surface of the tubular part. In this way, the surface of the tubular part can be polished without generating dust, which is beneficial to the health of the workers. The water sprayed on the surface of the tubular part will fall onto the filter screen 19. Under the filtering effect of the filter screen 19, the relatively clean water will enter the water storage box 18, which can reuse the water source and save water resources.

[0032] like Figure 1 、 Figure 5 and Figure 7 As shown, in this embodiment, the grinding assembly 8 includes a mounting plate 801 fixed to the ejection end of the second electric push rod 7, an elastic rubber pad 802 is fixed to the surface of the mounting plate 801, a magic sticky patch 803 is fixed to the surface of the elastic rubber pad 802, a magic suede patch 804 is adhered to the surface of the magic sticky patch 803, and a grinding sandpaper 805 is fixed to the surface of the magic suede patch 804. Two telescopic sleeves 33 are symmetrically fixed to the inner wall of the back side of the shell 1, and one end of the two telescopic sleeves 33 is fixed to the surface of the mounting plate 801. The connection is to enable the mounting plate 801 to move more stably. When polishing the tubular part, the protruding end of the second electric push rod 7 will extend to drive the mounting plate 801 to move toward the tubular part, so that the polishing sandpaper 805 can fit tightly with the surface of the tubular part, and the elastic rubber pad 802 will be compressed at this time. When the polishing sandpaper 805 is damaged and cannot be used normally, the polishing sandpaper 805 can be removed together with the magic suede sticker 804, and then replaced with a new one. The replacement operation is relatively convenient and quick.

[0033] like Figure 1 and Figure 4As shown, in this embodiment, two transparent doors 23 are symmetrically slidably mounted on the front of the housing 1. Handles 24 are fixed to the surfaces of both doors 23. When polishing tubular parts, the doors 23 can be closed to prevent sprayed water from splashing into the outside environment. L-shaped blocks 25 are fixed to the four corners of the top of the filter screen 19. The lower surfaces of the tops of the L-shaped blocks 25 are aligned with the top of the water storage box 18. U-shaped handles 26 are fixed to the tops of the two corresponding L-shaped blocks 25. If the mesh of the filter screen 19 becomes clogged, affecting the filtration effect, the filter screen 19 can be easily removed from the water storage box 18. Hanging blocks 27 are fixed to both ends of the spray pipe 22. The tops of the two hanging blocks 27 are fixedly connected to the top inner wall of the housing 1. The spray pipe 22 is positioned directly above the axis of the first and second clamps 3 and 6. The installation of the hanging blocks 27 improves the stability of the spray pipe 22.

[0034] like Figure 1 As shown, in this embodiment, a vertical block 28 is fixed to the top of the housing 1. The end of the rotating rod 10 away from the pump housing 9 is rotatably connected to the vertical block 28 via a bearing to provide greater stability for the rotating rod 10 during rotation. An L-shaped plate 29 is fixed to the inner wall of the housing 1 on the side near the first clamping head 3. One end of the rotating shaft 2 is rotatably connected to the L-shaped plate 29 via a bearing to provide greater stability for the rotating shaft 2 during rotation.

[0035] like Figure 8 and Figure 9 As shown, in this embodiment, a short shaft 30 is fixed at the center of the second chuck 6, and the short shaft 30 is rotatably connected to the center of the circle of the round block 5 through a bearing. Four connecting blocks 31 are fixed on the surface of the second chuck 6 in a circumferential array, and an annular groove 32 adapted to the connecting block 31 is opened on the surface of the round block 5. One end of the four connecting blocks 31 is slidably installed in the annular groove 32 to make the second chuck 6 more stable when rotating.

[0036] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A novel machine tool spray device, comprising a housing (1), characterized in that: A rotating shaft (2) is rotatably mounted on one side wall of the housing (1) through a bearing, a first chuck (3) is fixed to one end of the rotating shaft (2), a first electric push rod (4) is fixed to the other side wall of the housing (1), the ejection end of the first electric push rod (4) slides through the side wall of the housing (1) and is fixed with a round block (5), a second chuck (6) is rotatably mounted on the surface of the round block (5), the first chuck (3) and the second chuck (6) are on the same axis, a second electric push rod (7) is fixed to the back inner wall of the housing (1), a grinding assembly (8) is installed on the ejection end of the second electric push rod (7), a pump housing (9) is fixed to the top of the housing (1), a rotating rod (10) is rotatably mounted on one side wall of the pump housing (9) through a bearing, the rotating rod (10) is located at one end of the pump housing (9) and is fixed to the impeller (11), and the other end of the rotating rod (10) is fixed to the first sprocket (1 2), a second sprocket (13) is fixed to one end of the rotating shaft (2) away from the first chuck (3), the first sprocket (12) is connected to the second sprocket (13) by a chain (14), a motor (15) is fixed to the top of the housing (1), an active bevel gear (16) is fixed to the output shaft of the motor (15), a driven bevel gear (17) is meshedly connected to the surface of the active bevel gear (16), the driven bevel gear (17) is sleeved and fixed on the surface of the rotating rod (10), a water storage box (18) is fixed to the inner wall of the bottom of the housing (1), a filter screen (19) is provided in the water storage box (18), a water pumping pipe (20) is fixed to the surface of the pump housing (9), the bottom end of the water pumping pipe (20) is connected to the water storage box (18), a water supply pipe (21) is fixed to the surface of the pump housing (9), and the bottom end of the water supply pipe (21) is fixed to the spray pipe (22).

2. A novel machine tool spraying device according to claim 1, characterized in that: The grinding assembly (8) comprises a mounting plate (801) fixed to the ejection end of the second electric push rod (7), an elastic rubber pad (802) being fixed to the surface of the mounting plate (801), a magic sticky patch (803) being fixed to the surface of the elastic rubber pad (802), a magic velvet patch (804) being bonded to the surface of the magic sticky patch (803), and a grinding sandpaper (805) being fixed to the surface of the magic velvet patch (804), and two telescopic sleeves (33) being symmetrically fixed to the inner wall of the back side of the housing (1), one end of each of the two telescopic sleeves (33) being fixedly connected to the surface of the mounting plate (801).

3. A novel machine tool spraying device according to claim 1, characterized in that: Two transparent shell doors (23) are symmetrically and slidably mounted on the front surface of the shell (1), and handles (24) are fixed on the surfaces of the two transparent shell doors (23).

4. A novel machine tool spraying device according to claim 1, characterized in that: L-shaped blocks (25) are fixed to the four corners of the top of the filter screen plate (19), and the lower surfaces of the top ends of the L-shaped blocks (25) are in contact with the top of the water storage box (18), and U-shaped handles (26) are fixed to the tops of the two corresponding L-shaped blocks (25).

5. The novel machine tool spraying device according to claim 1 is characterized in that: Both ends of the spray pipe (22) are fixed with hanging blocks (27), and the tops of the two hanging blocks (27) are fixedly connected to the top inner wall of the shell (1). The spray pipe (22) is arranged directly above the axis of the first clamp (3) and the second clamp (6).

6. The novel machine tool spraying device according to claim 1 is characterized in that: A vertical block (28) is fixed to the top of the housing (1), and one end of the rotating rod (10) away from the pump housing (9) is rotatably connected to the vertical block (28) via a bearing.

7. The novel machine tool spraying device according to claim 1 is characterized in that: An L-shaped plate (29) is fixed to the inner wall of the housing (1) on one side close to the first clamp (3), and one end of the rotating shaft (2) is rotatably connected to the L-shaped plate (29) via a bearing.

8. The novel machine tool spraying device according to claim 1 is characterized in that: A short shaft (30) is fixed at the center of the circle of the second chuck (6), and the short shaft (30) is rotatably connected to the center of the circle of the round block (5) through a bearing. Four connecting blocks (31) are fixed on the surface of the second chuck (6) in a circumferential array. An annular groove (32) adapted to the connecting block (31) is opened on the surface of the round block (5), and one end of each of the four connecting blocks (31) is slidably installed in the annular groove (32).