Screw polishing and deoiling all-in-one machine

Abstract

The utility model provides a screw polishing and deoiling all-in-one machine, including intermediate plate, spacing mechanism, deoiling tank and polishing mechanism, spacing mechanism and deoiling tank are respectively provided in the top surface and bottom surface of intermediate plate, polishing mechanism is provided above spacing mechanism, spacing mechanism includes the polishing table that is installed in the top surface of intermediate plate, deoiling tank is installed in the polishing table. A plurality of limiting cylinders are arranged at the top of the grinding table, clamping assemblies are arranged in the limiting cylinders, first corresponding holes are formed in the positions, corresponding to the lower portions of the limiting cylinders, in the grinding table, and second corresponding holes are formed in the positions, corresponding to the lower portions of the first corresponding holes, in the middle plate. The screw cleaning device is reasonable in design, the deoiling box is arranged below the middle plate, a first corresponding hole and a second corresponding hole are accurately connected in a butt joint mode, polished screws can directly fall into the cleaning tank by means of gravity after limitation is removed, the screws do not need to be manually taken out and transferred, time cost is reduced, and working efficiency is improved. And the production efficiency of screws is improved.

Description

Technical Field

[0001] This utility model mainly relates to the field of screw processing equipment technology, specifically to a screw grinding and degreasing integrated machine. Background Technology

[0002] In the machinery manufacturing industry, screws are fundamental and important standard parts, and their surface quality has a critical impact on assembly accuracy, connection reliability, and product lifespan. Grinding and degreasing are two essential processes in screw production.

[0003] During the operation of specific embodiments, the inventors discovered the following defects:

[0004] Chinese Patent Publication No. CN221871388U discloses a screw rotary burr grinding device, including a mounting frame. An electric telescopic rod is mounted on the inner top surface of the mounting frame. A lead screw module is mounted on the telescopic end of the electric telescopic rod, and a fixed frame is mounted on the moving end of the lead screw module. This utility model relates to the technical field of grinding equipment. A screw is inserted into a ring, a chuck clamps the screw, and a motor drives the screw to rotate. The electric telescopic rod extends until its top grinding surface contacts the top surface of the screw head for grinding. After grinding, the electric telescopic rod retracts, causing the top grinding surface to leave the top surface of the screw head. Subsequently, the lead screw module operates until its side wall grinding surface contacts the side wall of the screw head for grinding. The movable fixed frame grinds burrs generated on the top surface and side wall of the screw head when a groove is cut into the screw head. This device has a wide range of applications and improves grinding efficiency.

[0005] Currently, after grinding, screws need to be transferred to degreasing equipment, which is prone to bumps and damage, consuming a lot of time and resulting in high cumulative time costs. Furthermore, the aforementioned institutions can only grind the top surface and sidewalls of the screw head. During the production process, the entire surface of the screw may develop burrs, oxide scale, and other issues, making it impossible for these institutions to grind the entire surface of the screw.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This utility model provides a screw grinding and degreasing integrated machine to solve the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a screw grinding and degreasing integrated machine, comprising an intermediate plate, a limiting mechanism, a degreasing tank, and a grinding mechanism. The limiting mechanism and the degreasing tank are respectively disposed on the top and bottom surfaces of the intermediate plate. The grinding mechanism is disposed above the limiting mechanism. The limiting mechanism includes a grinding table installed on the top surface of the intermediate plate. The top of the grinding table is provided with multiple limiting cylinders. The limiting cylinders are provided with clamping components inside. The grinding table is provided with a first corresponding hole below the limiting cylinder. The intermediate plate is provided with a second corresponding hole below the first corresponding hole. The degreasing tank is provided with a removable cleaning tank. The second corresponding hole communicates with the inside of the cleaning tank. The cleaning tank is provided with a cleaning mechanism. The grinding mechanism includes multiple rotatable grinding cylinders, which can be sleeved on the outside of the screw.

[0011] Furthermore, the grinding mechanism also includes L-shaped mounting brackets symmetrically fixedly installed on both sides of the top of the middle plate. A top plate is fixedly installed on the bottom wall of the L-shaped mounting bracket. A cylinder is installed in the middle of the top wall of the top plate. A movable plate is connected to the end of the cylinder. A first motor is installed in the middle of the bottom wall of the movable plate. A large gear is connected to the output end of the first motor. Multiple small gears mesh with the outside of the large gear. The top of the grinding cylinder is fixedly connected to the inside of the small gear. The grinding cylinder corresponds to the position of the limiting cylinder. Grinding heads are provided on the inner top wall and inner side wall of the grinding cylinder.

[0012] Furthermore, a sliding groove is provided on the inner wall of the L-shaped mounting bracket, and guide plates are connected to both sides of the movable plate, with one end of the guide plate slidably connected to the inside of the sliding groove.

[0013] Furthermore, the cleaning mechanism includes a second motor installed on one side of the outer wall of the cleaning tank. The output end of the second motor is connected to a lead screw, which is rotatably located inside the cleaning tank. A threaded block is installed on the external thread of the lead screw. A connecting rod is fixedly connected to the other side of the cleaning tank. A moving block is slidably installed on the outside of the connecting rod. A third motor is installed at one end of the moving block. A rotating shaft is connected to the output end of the third motor. A brush cylinder is installed on the outside of the rotating shaft.

[0014] Furthermore, the degreasing tank has an opening on one side that matches the size of the cleaning tank, and a sealing door is movably installed on the outside of the opening. The bottom surface of the cleaning tank slides in contact with the inner bottom surface of the degreasing tank, and a handle is installed on the outer wall of the cleaning tank.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0017] This utility model is reasonably designed. By setting the degreasing tank below the middle plate and using the precise docking of the first and second corresponding holes, the polished screws can fall directly into the cleaning tank by gravity after the limit is released, eliminating the need for manual removal and transfer of the screws, reducing time costs and improving screw production efficiency.

[0018] Through the meshing transmission of a large gear and multiple small gears, multiple grinding cylinders can rotate on their own. After the grinding cylinders enclose the screws, the grinding heads on the top and inner side walls of the grinding cylinders can be used to grind the top surface of the screw head and the body of the screw in all directions, which improves the grinding efficiency and uniformity of the equipment.

[0019] By moving and rotating the brush tube horizontally inside the cleaning tank, the fallen screws can be agitated and cleaned, improving cleaning efficiency and effect. The cleaning tank adopts a convenient pull-out design, which can be quickly removed from the degreasing tank after cleaning, further shortening the production cycle and improving the production efficiency of screws.

[0020] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is an exploded view of the grinding mechanism and the limiting mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the cleaning tank structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the cleaning tank of this utility model from another angle.

[0025] Figure label:

[0026] 1. Intermediate plate; 100. Second corresponding hole; 2. Limiting mechanism; 200. Grinding table; 201. Limiting cylinder; 202. First corresponding hole; 3. Oil tank; 301. Opening; 4. Grinding mechanism; 400. Grinding cylinder; 401. L-shaped mounting bracket; 402. Top plate; 403. Cylinder; 404. Movable plate; 405. First motor; 406. Large gear; 407. Small gear; 408. Slide groove; 409. Guide plate; 5. Cleaning tank; 6. Cleaning mechanism; 600. Second motor; 601. Lead screw; 602. Threaded block; 603. Connecting rod; 604. Moving block; 605. Third motor; 606. Brush cylinder. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0031] See attached document Figure 1-4A screw grinding and degreasing integrated machine includes an intermediate plate 1, a limiting mechanism 2, a degreasing tank 3, and a grinding mechanism 4. The limiting mechanism 2 and the degreasing tank 3 are respectively located on the top and bottom surfaces of the intermediate plate 1. The grinding mechanism 4 is located above the limiting mechanism 2. The limiting mechanism 2 includes a grinding table 200 installed on the top surface of the intermediate plate 1. The top of the grinding table 200 is provided with multiple limiting cylinders 201. The limiting cylinders 201 are provided with clamping components, which can be elastic chucks. A first corresponding hole 202 is provided inside the grinding table 200 corresponding to the lower part of the limiting cylinders 201. The intermediate plate 1 contains... Below the first corresponding hole 202, there is a second corresponding hole 100. Inside the degreasing tank 3, there is a removable cleaning tank 5. A sponge pad can be placed on the bottom wall of the cleaning tank 5 to prevent the screw from being damaged when it falls. The second corresponding hole 100 is connected to the inside of the cleaning tank 5. The cleaning tank 5 is equipped with a cleaning mechanism 6. The grinding mechanism 4 includes multiple rotatable grinding cylinders 400. The grinding cylinders 400 can be sleeved on the outside of the screw, realizing the integrated grinding and degreasing of the screw, reducing time costs, and enabling more comprehensive grinding of the screw, thus improving the grinding effect.

[0032] In this embodiment, the grinding mechanism 4 also includes L-shaped mounting brackets 401 symmetrically fixedly installed on both sides of the top of the intermediate plate 1. A top plate 402 is fixedly installed on the bottom wall of the L-shaped mounting bracket 401. A cylinder 403 is installed in the middle of the top wall of the top plate 402. A movable plate 404 is connected to the end of the cylinder 403. A first motor 405 is installed in the middle of the bottom wall of the movable plate 404. A large gear 406 is connected to the output end of the first motor 405. Multiple small gears 407 mesh on the outer side of the large gear 406. The top of the grinding cylinder 400 is fixedly connected to the inside of the small gears 407. The grinding cylinder 400 corresponds to the position of the limiting cylinder 201. Grinding heads are provided on the inner top wall and inner side wall of the grinding cylinder 400.

[0033] It should be noted that the downward extension of the end of the cylinder 403 pushes the movable plate 404 downward until the multiple small gears 407 all fit the corresponding screws. Then, the first motor 405 is started to drive the large gear 406 to rotate. The large gear 406 drives the multiple small gears 407 to rotate, which drives the grinding cylinder 400 to rotate. The grinding head inside the grinding cylinder 400 grinds the top surface of the screw head and the body of the screw.

[0034] In this embodiment, a groove 408 is provided on the inner wall of the L-shaped mounting bracket 401, and guide plates 409 are connected to both sides of the movable plate 404. One end of the guide plate 409 is slidably connected to the inside of the groove 408.

[0035] It should be noted that the guide plate 409 moves up and down along the inside of the slide groove 408, which can maintain the stability of the up and down movement of the grinding mechanism 4.

[0036] In this embodiment, the cleaning mechanism 6 includes a second motor 600 installed on one side of the outer wall of the cleaning tank 5. The output end of the second motor 600 is connected to a lead screw 601. The lead screw 601 is rotatably disposed inside one side of the cleaning tank 5. A threaded block 602 is threadedly installed on the outside of the lead screw 601. A connecting rod 603 is fixedly connected to the other side of the inside of the cleaning tank 5. A moving block 604 is slidably installed on the outside of the connecting rod 603. A third motor 605 is installed at one end of the moving block 604. A rotating shaft is connected to the output end of the third motor 605. A brush cylinder 606 is installed on the outside of the rotating shaft.

[0037] It should be noted that the middle plate 1 has an inlet corresponding to the cleaning tank 5, so that the cleaning agent can enter the cleaning tank 5 through the inlet. The second motor 600 is started to drive the lead screw 601 to rotate. The lead screw 601 drives the threaded block 602 to move horizontally. The moving block 604 moves along the connecting rod 603 to drive the brush cylinder 606 to move horizontally. At the same time, the third motor 605 is started to drive the brush cylinder 606 to rotate, so as to realize the agitation and cleaning of the screw, thereby improving the cleaning efficiency and cleaning effect of the screw.

[0038] In this embodiment, the degreasing tank 3 has an opening 301 on one side that matches the size of the cleaning tank 5. A sealing door is movably installed on the outside of the opening 301. The bottom surface of the cleaning tank 5 slides against the inner bottom surface of the degreasing tank 3. A handle is installed on the outer wall of the cleaning tank 5.

[0039] It should be noted that when the sealed door is opened, the cleaning tank 5 is pulled outward by the handle, so that the cleaning tank 5 comes out from the inside of the degreasing tank 3. A drain pipe can be connected to the bottom of one side of the cleaning tank 5, and a valve can be installed on the drain pipe. The cleaning wastewater can be discharged from the drain pipe after the valve is opened.

[0040] The working principle of this utility model is as follows: In use, multiple screws are placed inside the limiting cylinder 201, and the screws are clamped by the internal clamping assembly. Then, the downward extension of the end of the cylinder 403 pushes the movable plate 404, causing the cylinder 403 to move downwards along the inside of the slide groove 408 until multiple small gears 407 have their corresponding screws secured. Subsequently, the first motor 405 is started to drive the large gear 406 to rotate. The large gear 406 drives the multiple small gears 407 to rotate, causing the grinding cylinder 400 to rotate. The grinding head inside the grinding cylinder 400 grinds the top surface of the screw head and the body of the screw. After grinding, the entire grinding mechanism 4 is moved upwards, releasing the clamping assembly. The clamped screws are released and, under the action of gravity, pass directly through the first corresponding hole 202 and the second corresponding hole 100 and fall into the cleaning tank 5. The cleaning agent is injected into the cleaning tank 5 through the liquid inlet on the intermediate plate 1, and the second motor 600 is started to drive the lead screw 601 to rotate. The lead screw 601 drives the threaded block 602 to move horizontally, and the moving block 604 moves along the connecting rod 603 to drive the brush cylinder 606 to move horizontally. At the same time, the third motor 605 is started to drive the brush cylinder 606 to rotate, thereby agitating and cleaning the screws. The sealing door is opened, and the cleaning tank 5 is pulled outward by the handle, so that the cleaning tank 5 comes out from the inside of the degreasing tank 3. The wastewater after cleaning can be discharged through the drain pipe by opening the valve.

[0041] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A screw grinding and degreasing integrated machine, comprising an intermediate plate (1), a limiting mechanism (2), a degreasing tank (3), and a grinding mechanism (4), wherein the limiting mechanism (2) and the degreasing tank (3) are respectively disposed on the top and bottom surfaces of the intermediate plate (1), and the grinding mechanism (4) is disposed above the limiting mechanism (2), characterized in that: The limiting mechanism (2) includes a grinding table (200) installed on the top surface of the intermediate plate (1). The grinding table (200) has multiple limiting cylinders (201) on its top. The limiting cylinders (201) have clamping components inside. The grinding table (200) has a first corresponding hole (202) below the limiting cylinders (201) inside. The intermediate plate (1) has a second corresponding hole (100) below the first corresponding hole (202) inside. The degreasing tank (3) has a removable cleaning tank (5) inside. The second corresponding hole (100) is connected to the inside of the cleaning tank (5). The cleaning tank (5) has a cleaning mechanism (6) inside. The grinding mechanism (4) includes multiple rotatable grinding cylinders (400). The grinding cylinders (400) can be sleeved on the outside of the screw.

2. The screw grinding and degreasing integrated machine according to claim 1, characterized in that: The grinding mechanism (4) also includes L-shaped mounting brackets (401) symmetrically fixedly installed on both sides of the top of the intermediate plate (1). A top plate (402) is fixedly installed on the bottom wall of the L-shaped mounting bracket (401). A cylinder (403) is installed in the middle of the top wall of the top plate (402). A movable plate (404) is connected to the end of the cylinder (403). A first motor (405) is installed in the middle of the bottom wall of the movable plate (404). A large gear (406) is connected to the output end of the first motor (405). Multiple small gears (407) mesh on the outer side of the large gear (406). The top of the grinding cylinder (400) is fixedly connected to the inside of the small gear (407). The grinding cylinder (400) corresponds to the position of the limiting cylinder (201). Grinding heads are provided on the inner top wall and inner side wall of the grinding cylinder (400).

3. The screw grinding and degreasing integrated machine according to claim 2, characterized in that: The L-shaped mounting bracket (401) has a sliding groove (408) on its inner wall. Both sides of the movable plate (404) are connected to guide plates (409), and one end of the guide plate (409) is slidably connected to the inside of the sliding groove (408).

4. The screw grinding and degreasing integrated machine according to claim 1, characterized in that: The cleaning mechanism (6) includes a second motor (600) installed on one side of the outer wall of the cleaning tank (5). The output end of the second motor (600) is connected to a lead screw (601). The lead screw (601) is rotatably located inside the cleaning tank (5). A threaded block (602) is threaded on the outside of the lead screw (601). A connecting rod (603) is fixedly connected to the other side of the inside of the cleaning tank (5). A moving block (604) is slidably installed on the outside of the connecting rod (603). A third motor (605) is installed at one end of the moving block (604). A rotating shaft is connected to the output end of the third motor (605). A brush cylinder (606) is installed on the outside of the rotating shaft.

5. The screw grinding and degreasing integrated machine according to claim 1, characterized in that: The degreasing tank (3) has an opening (301) on one side that matches the size of the cleaning tank (5). A sealing door is movably installed on the outside of the opening (301). The bottom surface of the cleaning tank (5) slides against the inner bottom surface of the degreasing tank (3). A handle is installed on the outer wall of the cleaning tank (5).

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