Cleaning device for screw production

By designing a cleaning device with a fixed cylinder for fixing the placement frame and a stirring rod in the radial direction, the problem of low screw cleaning efficiency in the existing technology is solved, and automated operation and efficient cleaning are achieved.

CN224253679UActive Publication Date: 2026-05-19安徽莱欧五金有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽莱欧五金有限公司
Filing Date
2025-06-18
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing screw cleaning devices require operators to manually pour and remove screws during the cleaning and removal process, resulting in low efficiency.

Method used

A cleaning device is designed, comprising a placement frame, a sleeve, stirring rods, and a lifting assembly. The placement frame is fixed by a fixed sleeve, and the stirring rods are distributed at intervals along the radial direction to stir and clean the device. The lifting assembly enables automated operation and reduces manual intervention.

Benefits of technology

It improves screw cleaning efficiency, reduces the time spent emptying and removing screws, and enhances cleaning effectiveness and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of screw production, and provides a cleaning device for screw production, which comprises a main base, a base plate is fixedly connected to the top of the main base, a cleaning barrel is placed on the top of the base plate, a separation net is mounted at the inner bottom of the cleaning barrel through supporting strips, and a placing frame is placed on the separation net. At least two through holes are formed in the bottom of the placement frame, the through holes are distributed at intervals in the radius direction of the bottom of the placement frame, a sleeve is welded to the position, at each through hole, of the inner bottom of the placement frame, a fixing cylinder is welded to the top of the separation net, the fixing cylinders are inserted into the sleeves, and a reserved cylinder is inserted into the top of each sleeve; when the placing frame is placed in the cleaning barrel, the fixing barrel is inserted into the sleeve to fix the placing frame in the horizontal direction, an operator can hold a handle by hand to lift the placing frame and screws in the placing frame to move, the processes of dumping the screws and taking out the screws are reduced, and the cleaning efficiency of the screws is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of screw manufacturing technology, and in particular relates to a cleaning device for screw manufacturing. Background Technology

[0002] A screw is a cylindrical metal object with a large-diameter round or hexagonal top and raised or recessed surfaces. Its shape allows it to be turned with a tool, thus passing through an object and locking it in place. During the manufacturing process, screws may accumulate oil and other contaminants such as cutting fluid on their surface, requiring cleaning with a cleaning device.

[0003] Chinese utility model patent application number 202021535859.X discloses a screw cleaning device, including a base plate and side plates. A cleaning tank is mounted on the base plate, a base is positioned in the middle of the cleaning tank, and a stirring rod is positioned in the middle of the base. A screw placement frame is rotatably connected to the base and stirring rod, and a stop block is provided on the upper part of the screw placement frame. Indicator blocks are arranged around the perimeter of the cleaning tank. A linear module is mounted on the side plates, and a lifting seat is threadedly connected to the moving platform of the linear module. A motor is mounted on the lifting seat, and the motor's shaft passes through the lifting seat and is threadedly connected to a turntable. A push rod is provided at the lower part of the turntable. This utility model patent uses a motor to drive the turntable to rotate, causing the push rod to push the stop block, thus rotating the screw placement frame to degrease and clean the screws.

[0004] However, the aforementioned utility model patents still have some shortcomings:

[0005] During the use of the aforementioned utility model patent, the operator needs to pour the screws to be cleaned into the screw placement box, and after cleaning, the operator also needs to take the cleaned screws out of the screw placement box. The process of pouring and taking out the screws takes a lot of time, which reduces the cleaning efficiency of the screws. Utility Model Content

[0006] This invention provides a cleaning device for screw production, which aims to solve the problems mentioned in the background art.

[0007] This utility model is implemented as follows: a cleaning device for screw production includes a main base, a base plate fixed to the top of the main base, a cleaning bucket placed on the top of the base plate, a mesh installed on the inner bottom of the cleaning bucket via support bars, a placement frame placed on the mesh, and at least two through holes opened at the bottom of the placement frame, the through holes being spaced apart along the radial direction of the bottom of the placement frame. A sleeve is welded to the inner bottom of the placement frame at each through hole, and a fixing cylinder is welded to the top of the mesh, the fixing cylinder being inserted into the sleeve, and a pre-installed cylinder is inserted into the top of each sleeve.

[0008] Preferably, a fixing plate and a lifting assembly are fixedly connected to the top of the main base, and a stirring assembly is installed at the lifting end of the lifting assembly; the lifting assembly includes a lifting motor, the output shaft end of the lifting motor is connected to a threaded rod, a threaded block is screwed onto the side wall of the threaded rod, and a bearing plate is connected to the side wall of the upper threaded block through a connecting plate, and the stirring assembly is installed on the bearing plate.

[0009] Preferably, the side wall of the threaded block located below is fixedly connected to the bottom of the connecting plate by a reinforcing plate, and a limiting groove is formed on the side wall of the fixing plate, with both the connecting plate and the reinforcing plate passing through the limiting groove.

[0010] Preferably, the stirring assembly includes a stirring motor, which is mounted on the top of the support plate. The output shaft of the stirring motor is connected to a connecting plate via a connecting rod, and the bottom of the connecting plate is fixed with a number of stirring rods that are the same as the number of through holes.

[0011] Preferably, the stirring rods and the through holes are in a one-to-one vertical position, and there is a 120° interval between every two adjacent stirring rods.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] When the placement frame is placed in the cleaning tank, the fixing cylinder is inserted into the sleeve to fix the placement frame horizontally. The operator can hold the handle to lift and move the placement frame and the screws inside, which reduces the process of tilting and removing the screws and improves the cleaning efficiency of the screws.

[0014] The through holes are spaced apart along the radius of the bottom of the placement frame. Correspondingly, the sleeve, the reserved cylinder, and the stirring rod are also spaced apart along the radius. This ensures that when the stirring rod rotates to stir and clean the screws, all screws inside the placement frame from the inner ring to the outer ring can be effectively stirred by the stirring rod, thus improving the cleaning effect of the screws. Attached Figure Description

[0015] Figure 1 This is a front sectional view of the present invention;

[0016] Figure 2 In this utility model Figure 1 Enlarged view of point A;

[0017] Figure 3 This is a top view of the cleaning tub in this utility model;

[0018] In the picture:

[0019] 1. Main base; 2. Fixing plate; 3. Base plate; 4. Cleaning tub; 5. Support bar; 6. Partition net; 7. Placement frame; 8. Through hole; 9. Sleeve; 10. Fixing cylinder; 11. Handle; 12. Water outlet pipe; 13. Control valve; 14. Limit groove; 15. Lifting assembly; 151. Lifting motor; 152. Threaded rod; 153. Bearing plate; 154. Threaded block; 155. Connecting plate; 156. Bearing plate; 157. Reinforcing plate; 16. Stirring assembly; 161. Stirring motor; 162. Connecting rod; 163. Connecting plate; 164. Stirring rod; 17. Reserved cylinder. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0021] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 do not 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.

[0025] Please see Figure 1-3This utility model provides a technical solution: a cleaning device for screw production, including a main base 1, a base plate 3 fixedly connected to the top of the main base 1, a cleaning tank 4 placed on the top of the base plate 3, a partition net 6 installed on the inner bottom of the cleaning tank 4 through a support strip 5, a placement frame 7 placed on the partition net 6, and at least two through holes 8 opened at the bottom of the placement frame 7, the through holes 8 being spaced apart along the radial direction of the bottom of the placement frame 7, a sleeve 9 welded to the inner bottom of the placement frame 7 at each through hole 8, a fixing cylinder 10 welded to the top of the partition net 6, the fixing cylinder 10 being inserted into the sleeve 9, and a reserved cylinder 17 inserted into the top of each sleeve 9.

[0026] Specifically, a handle 11 is welded to the outer wall of the placement frame 7. The staff holds the handle 11 and places the placement frame 7 containing the screws to be cleaned into the cleaning bucket 4. During the placement process, the fixing cylinder 10 needs to be inserted into the sleeve 9 to ensure that the placement frame 7 will not shift when the screws to be cleaned in the placement frame 7 are stirred and cleaned.

[0027] The design of the pre-reserved cylinder 17 ensures that when the operator pours the screws to be cleaned into the placement frame 7, the screws will not fill the position of the pre-reserved cylinder 17. When the placement frame 7 is full of screws, the pre-reserved cylinder 17 is pulled out, leaving an insertion hole in the position of the pre-reserved cylinder 17, which makes it convenient for the stirring rod 164 to be inserted to stir the screws, thus avoiding the situation where the screws fill the placement frame 7, making it inconvenient for the stirring rod 164 to be inserted into the screws.

[0028] In order to facilitate the insertion of the stirring rod 164 into the reserved position of the reserved cylinder 17, the position of the reserved cylinder 17 and the initial position of the stirring rod 164 need to correspond in the vertical direction.

[0029] The through holes 8 are spaced apart along the radial direction of the bottom of the placement frame 7. Correspondingly, the sleeve 9, the reserved cylinder 17, and the stirring rod 164 are also spaced apart along the radial direction, so that when the stirring rod 164 rotates to stir and clean the screws, the screws inside the placement frame 7 from the inner ring to the outer ring can be effectively stirred by the stirring rod 164, thereby improving the cleaning effect of the screws.

[0030] The support bar 5 is designed so that after the screws are cleaned, the water drained from the placement frame 7 falls through the mesh 6, making it easier for the placement frame 7 to drain water.

[0031] Furthermore, a fixing plate 2 and a lifting assembly 15 are fixedly connected to the top of the main base 1. A stirring assembly 16 is installed at the lifting end of the lifting assembly 15. The lifting assembly 15 includes a lifting motor 151. A threaded rod 152 is connected to the output shaft end of the lifting motor 151. A threaded block 154 is screwed onto the side wall of the threaded rod 152. A bearing plate 156 is connected to the side wall of the upper threaded block 154 through a connecting plate 155. The stirring assembly 16 is installed on the bearing plate 156.

[0032] Specifically, a bearing plate 153 is fixedly connected to the side wall of the fixed plate 2, and the top end of the threaded rod 152 is rotatably installed in the bearing plate 153, and its bottom end is connected to the output shaft end of the lifting motor 151.

[0033] The two side walls of the connecting plate 155 are fixedly connected to the side walls of the threaded block 154 and the side walls of the bearing plate 156, respectively.

[0034] The lifting motor 151 controls the rotation of the threaded rod 152, so that the threaded block 154 drives the bearing plate 156 and the stirring assembly 16 to move in the vertical direction through the connecting plate 155.

[0035] Furthermore, the side wall of the threaded block 154 located below is fixedly connected to the bottom of the reinforcing plate 157 and the connecting plate 155. A limiting groove 14 is opened on the side wall of the fixing plate 2, and the connecting plate 155 and the reinforcing plate 157 both pass through the limiting groove 14.

[0036] Specifically, the two side walls of the reinforcing plate 157, the side walls of the threaded block 154, and the bottom of the connecting plate 155 are respectively supported by the reinforcing plate 157, thereby improving the load-bearing capacity of the bearing plate 156.

[0037] Furthermore, the stirring assembly 16 includes a stirring motor 161, which is mounted on the top of the support plate 156. The output shaft end of the stirring motor 161 is connected to a connecting plate 163 via a connecting rod 162. The bottom of the connecting plate 163 is fixed with stirring rods 164 in the same number as the through holes 8.

[0038] Specifically, the top end of the connecting rod 162 passes through the bearing plate 156 and is connected to the output shaft end of the stirring motor 161, while its bottom end is fixedly connected to the center position of the top of the connecting plate 163.

[0039] The output shaft of the stirring motor 161 controls the connecting rod 162 to drive the connecting plate 163 and the stirring rod 164 to rotate, so as to stir the screws in the placement frame 7.

[0040] Furthermore, the stirring rods 164 and the through holes 8 are in a one-to-one correspondence in the vertical direction, with a 120° interval between every two adjacent stirring rods 164.

[0041] like Figure 3 As shown, the positions of the reserved cylinders 17 are spaced apart from each other, and correspondingly, the stirring rods 164 are also spaced apart from each other, so that when the screw is stirred by the stirring rods 164, there is enough space for the screw to move during the stirring.

[0042] A water outlet pipe 12 is connected to the outer wall of the cleaning tub 4, and a control valve 13 is installed on the water outlet pipe 12 to drain the water from the cleaning tub 4.

[0043] A battery and control buttons are also installed on the base 1 and the support plate 156. The battery supplies power to the drive unit (motor) of this device, while the control buttons are used to control the drive unit (motor) of this device to work.

[0044] The working principle and usage process of this utility model: After the utility model is installed, the staff holds the handle 11 and places the placement frame 7 containing the screws to be cleaned into the cleaning bucket 4. During the placement process, the fixing cylinder 10 needs to be inserted into the sleeve 9.

[0045] The operator pulls the pre-reserved cylinder 17 out of the screw and injects clean water and cleaning fluid into the cleaning tank 4. The lifting motor 151 controls the threaded rod 152 to rotate, so that the threaded block 154 drives the bearing plate 156 and the stirring assembly 16 to move downward through the connecting plate 155. The stirring rod 164 is inserted into the hole left by the pre-reserved cylinder 17.

[0046] The output shaft of the stirring motor 161 controls the connecting rod 162 to drive the connecting plate 163 and the stirring rod 164 to rotate, so as to fully stir and clean the screws in the placement frame 7.

[0047] After cleaning, wastewater is discharged through the drain pipe 12 and the water is drained through the mesh screen 6. Then, the operator can use the handle 11 to lift the cleaning tank 4 and send it for drying, which is more convenient and faster.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for screw production, characterized in that: The system includes a main base (1), a base plate (3) is fixedly connected to the top of the main base (1), a cleaning tub (4) is placed on the top of the base plate (3), a mesh (6) is installed on the inner bottom of the cleaning tub (4) by a support bar (5), a placement frame (7) is placed on the mesh (6), and the bottom of the placement frame (7) has at least two through holes (8), the through holes (8) are spaced apart along the radial direction of the bottom of the placement frame (7), a sleeve (9) is welded to each through hole (8) and to the inner bottom of the placement frame (7), a fixing cylinder (10) is welded to the top of the mesh (6), the fixing cylinder (10) is inserted into the sleeve (9), and a reserved cylinder (17) is inserted into the top of each sleeve (9).

2. A cleaning device for screw production as claimed in claim 1, characterized in that: The top of the main base (1) is fixedly connected to a fixing plate (2) and a lifting assembly (15), and a stirring assembly (16) is installed at the lifting end of the lifting assembly (15). The lifting assembly (15) includes a lifting motor (151), the output shaft of which is connected to a threaded rod (152). A threaded block (154) is screwed onto the side wall of the threaded rod (152). A bearing plate (156) is connected to the side wall of the upper threaded block (154) via a connecting plate (155). The stirring assembly (16) is mounted on the bearing plate (156).

3. A cleaning apparatus for screw production as claimed in claim 2, characterized in that: The side wall of the threaded block (154) located below is fixedly connected to the bottom of the reinforcing plate (157) and the connecting plate (155). A limiting groove (14) is opened on the side wall of the fixing plate (2), and the connecting plate (155) and the reinforcing plate (157) both pass through the limiting groove (14).

4. The cleaning apparatus for screw production according to claim 2, wherein: The stirring assembly (16) includes a stirring motor (161), which is mounted on the top of the support plate (156). The output shaft end of the stirring motor (161) is connected to a connecting plate (163) via a connecting rod (162). The bottom of the connecting plate (163) is fixed with a number of stirring rods (164) that are the same as the number of through holes (8).

5. A cleaning apparatus for screw production as claimed in claim 4, characterized in that: The stirring rod (164) and the through hole (8) are in a one-to-one correspondence in the vertical direction, and there is a 120° interval between every two adjacent stirring rods (164).