Cleaning device for bolt fasteners

Abstract

The utility model belongs to the technical field of fasteners, and particularly relates to a bolt fastener cleaning device which comprises a cleaning base, a jacking air cylinder is installed on the upper surface of the cleaning base, a cleaning mechanism is installed on the upper surface of the cleaning base and comprises a water tank, a thrust spring is fixedly connected to the inner bottom wall of the water tank, and the thrust spring is fixedly connected to the inner bottom wall of the water tank. And the upper end of the thrust spring is fixedly connected with a chassis. According to the cleaning device for the bolt fastener, the cleaning mechanism is installed on the upper surface of the cleaning base, a cleaning box in the cleaning mechanism is used for driving the bolt fastener to be immersed in a water tank, and in the descending process of the cleaning box, the bolt fastener rotates under the action of an installation sleeve and a lead screw, so that the cleaning effect is improved, and meanwhile the cleaning efficiency is improved. The cleaning box is used for driving the base plate and the filling block to descend, then the liquid level is lifted for full cleaning, when the cleaning box ascends, the cleaning box is wrapped through the filling block, cleaning liquid thrown out of the cleaning box is prevented from splashing, and therefore the bolt fastener can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a cleaning device for bolt fasteners. Background Art

[0002] A cleaning and drying device for bolt fasteners disclosed on a Chinese patent website (Announcement No.: CN113441461B) solves the technical problem that traditional fastener cleaning work is mainly done manually, which is time-consuming, labor-intensive and costly, but still has the following problems:

[0003] In the existing bolt fastener cleaning equipment, most of them achieve the effect of stirring the bolt fasteners by rotating the bolt fasteners, or by rotating the water tank containing the cleaning liquid, so as to improve the cleaning efficiency. However, during the rotation process, the cleaning liquid is easily splashed outward, which not only causes the waste of the cleaning liquid, but also easily causes the cleaning liquid to enter other equipment, thereby causing damage to the equipment and property loss, making it inconvenient to use. Utility Model Content

[0004] Based on the technical problem that existing cleaning equipment easily causes cleaning liquid to splash outward, the utility model proposes a cleaning device for bolt fasteners.

[0005] The utility model proposes a cleaning device for bolt fasteners, comprising a cleaning base, a lifting cylinder is installed on the upper surface of the cleaning base, a cleaning mechanism is installed on the upper surface of the cleaning base, the cleaning mechanism comprises a water tank, the inner bottom wall of the water tank is fixedly connected with a thrust spring, the upper end of the thrust spring is fixedly connected with a chassis, the upper surface edge of the chassis is fixedly connected with a filling block, the filling block is cylindrical, the upper surface of the chassis is provided with a connecting groove, the upper end and the lower end of the chassis are connected through the connecting groove, the inner bottom wall center of the water tank is fixedly connected with a screw rod, and the chassis is slidably sleeved on the surface of the screw rod.

[0006] Preferably, a liquid collecting groove is provided on the inner side wall of the filling block, and the liquid collecting groove is in a circular ring shape.

[0007] Through the above technical solution, the cleaning liquid splashed onto the inner wall of the filling block is captured by the liquid collecting groove, thereby preventing the cleaning liquid from splashing further outward. A hydrophobic coating can also be coated on the inner wall of the filling block, and the liquid is formed into small droplets through the hydrophobic surface and flows smoothly instead of splashing everywhere.

[0008] Preferably, a mounting plate is fixedly connected to the upper surface of the piston end of the lifting cylinder, and a connecting rod is fixedly connected to the lower surface of the mounting plate, and the connecting rod is in the shape of a hollow circular tube.

[0009] Through the above technical solution, the connecting rod is in the shape of a hollow circular tube, thereby facilitating the insertion of the screw rod into the connecting rod.

[0010] Preferably, the lower surface of the connecting rod is rotatably connected with a mounting sleeve via a bearing, the inner wall of the mounting sleeve is provided with a thread, and the inner wall of the mounting sleeve is threadably sleeved with the surface of the screw rod via the thread.

[0011] Through the above technical solution, the installation sleeve is connected to the surface of the screw rod through a thread, so that the screw rod can drive the installation sleeve to rotate.

[0012] Preferably, a cleaning box is fixedly connected to the outer surface of the mounting sleeve, the cleaning box is hollow with an open upper surface, the mounting sleeve is located inside the cleaning box, and mesh holes are provided on the surface of the cleaning box.

[0013] Through the above technical solution, the cleaning box is used to hold the bolt fasteners, so that the installation sleeve drives the cleaning box and the bolt fasteners inside to rotate.

[0014] Preferably, the lower surface of the cleaning box is rotatably connected to a rotating disk via a bearing.

[0015] Through the above technical solution, the rotating disk is used to replace the lower surface of the cleaning box in contact with the upper surface of the chassis, thereby facilitating the reduction of friction between the lower surface of the cleaning box and the upper surface of the chassis.

[0016] The beneficial effects of the present invention are:

[0017] A cleaning mechanism is installed on the upper surface of the cleaning base, and the cleaning box in the cleaning mechanism is used to drive the bolt fasteners to be immersed in the water tank. During the descending process of the cleaning box, the bolt fasteners are rotated under the action of the installation sleeve and the screw rod, thereby improving the cleaning effect. At the same time, the cleaning box is used to drive the chassis and the filling block to descend, thereby raising the liquid level for sufficient cleaning. When the cleaning box rises, the cleaning box is wrapped by the filling block to avoid splashing of the cleaning liquid thrown out of the cleaning box, thereby facilitating the cleaning of the bolt fasteners. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a cleaning device for bolt fasteners proposed by the utility model;

[0019] Figure 2 A cross-sectional view of a water tank structure of a cleaning device for bolt fasteners proposed in the utility model;

[0020] Figure 3 The utility model discloses a sectional view of a cleaning box structure of a cleaning device for bolt fasteners.

[0021] In the figure: 1. cleaning base; 2. lifting cylinder; 3. water tank; 31. thrust spring; 32. chassis; 33. filling block; 34. connecting groove; 35. screw rod; 36. liquid collecting groove; 37. mounting plate; 38. connecting rod; 39. mounting sleeve; 310. cleaning box; 4. rotating disk. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 3 A cleaning device for bolt fasteners includes a cleaning base 1, a lifting cylinder 2 is installed on the upper surface of the cleaning base 1, a cleaning mechanism is installed on the upper surface of the cleaning base 1, and the cleaning mechanism includes a water tank 3, a thrust spring 31 is fixedly connected to the inner bottom wall of the water tank 3, a bottom plate 32 is fixedly connected to the upper end of the thrust spring 31, a filling block 33 is fixedly connected to the upper surface edge of the bottom plate 32, and the filling block 33 is cylindrical. A connecting groove 34 is opened on the upper surface of the bottom plate 32, and the upper and lower ends of the bottom plate 32 are connected to the bottom plate 32. The water tank 3 is connected through a connecting groove 34, a screw rod 35 is fixedly connected to the center of the inner bottom wall of the water tank 3, and the chassis 32 is slidably sleeved on the surface of the screw rod 35. A liquid collecting groove 36 is provided on the inner wall of the filling block 33, and the liquid collecting groove 36 is in a circular ring shape. The liquid collecting groove 36 is used to capture the cleaning liquid splashed onto the inner wall of the filling block 33, thereby preventing the cleaning liquid from further splashing outward. A hydrophobic coating can also be applied to the inner wall of the filling block 33, and the liquid is formed into small droplets through the hydrophobic surface and flows smoothly instead of splashing everywhere.

[0024] In order to drive the mounting sleeve 39, a mounting plate 37 is fixedly connected to the upper surface of the piston end of the lifting cylinder 2, and a connecting rod 38 is fixedly connected to the lower surface of the mounting plate 37. The connecting rod 38 is in the shape of a hollow circular tube. The connecting rod 38 is in the shape of a hollow circular tube, so that the screw rod 35 is conveniently inserted into the connecting rod 38. The lower surface of the connecting rod 38 is rotatably connected to the mounting sleeve 39 through a bearing. The inner wall of the mounting sleeve 39 is provided with a thread. The inner wall of the mounting sleeve 39 is threadedly sleeved with the surface of the screw rod 35 through a thread. The mounting sleeve 39 is threadedly sleeved on the surface of the screw rod 35, so that the screw rod 35 can drive the mounting sleeve 39 to rotate.

[0025] By installing a cleaning mechanism on the upper surface of the cleaning base 1, the cleaning box 310 in the cleaning mechanism drives the bolt fasteners to be immersed in the water tank 3. During the descending process of the cleaning box 310, it rotates under the action of the installation sleeve 39 and the screw rod 35, thereby improving the cleaning effect. At the same time, the cleaning box 310 drives the chassis 32 and the filling block 33 to descend, thereby raising the liquid level for sufficient cleaning. When the cleaning box 310 rises, the cleaning box 310 is wrapped by the filling block 33 to avoid splashing of the cleaning liquid thrown out of the cleaning box 310, thereby facilitating the cleaning of the bolt fasteners.

[0026] A cleaning box 310 is fixedly connected to the outer surface of the mounting sleeve 39. The cleaning box 310 is hollow with an open upper surface. The mounting sleeve 39 is located inside the cleaning box 310. The surface of the cleaning box 310 is provided with mesh holes. The cleaning box 310 is used to hold bolt fasteners, so that the mounting sleeve 39 drives the cleaning box 310 and the bolt fasteners inside it to rotate. The lower surface of the cleaning box 310 is rotatably connected to a rotating disk 4 through a bearing. The rotating disk 4 is used to replace the lower surface of the cleaning box 310 to contact the upper surface of the chassis 32, so as to reduce the friction between the lower surface of the cleaning box 310 and the upper surface of the chassis 32.

[0027] Working principle:

[0028] Before use, put bolt fasteners into the cleaning box 310 and put an appropriate amount of cleaning liquid into the water tank 3;

[0029] When in use, the lifting cylinder 2 is started, and the lifting cylinder 2 drives the cleaning box 310 to enter the water tank 3 through the mounting plate 37 and the connecting rod 38, and the mounting sleeve 39 is inserted into the surface of the screw rod 35. The mounting sleeve 39 rotates under the action of the screw rod 35 and the connecting rod 38, and the electric cleaning box 310 rotates together. After entering the water tank 3, the lower end of the cleaning box 310 squeezes the bottom plate 32 through the rotating disk 4, and the bottom plate 32 drives the filling block 33 to descend and enter the cleaning liquid. The cleaning liquid level in the water tank 3 rises, the thrust spring 31 is compressed, and the cleaning liquid contacts the bolt fasteners in the cleaning box 310, and the bolt fasteners are cleaned by the rotation of the cleaning box 310.

[0030] After use, the lifting cylinder 2 drives the cleaning box 310 to rise in the water tank 3 through the mounting plate 37 and the connecting rod 38. The filling block 33 rises together with the cleaning box 310 under the action of the thrust spring 31 and the chassis 32, and the liquid level in the water tank 3 drops. During the rising process of the cleaning box 310, it rotates in the opposite direction under the action of the mounting sleeve 39. The cleaning liquid remaining in the cleaning box 310 is thrown outward by centrifugal force and splashes on the inner wall surface of the filling block 33. The inner wall of the filling block 33 captures the splashed cleaning liquid through the liquid collecting groove 36, and the cleaning liquid gathers and falls on the inner wall surface of the filling block 33.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cleaning device for bolt fasteners, comprising a cleaning base (1), wherein a lifting cylinder (2) is mounted on the upper surface of the cleaning base (1), characterized in that: A cleaning mechanism is installed on the upper surface of the cleaning base (1), and the cleaning mechanism comprises a water tank (3). A thrust spring (31) is fixedly connected to the inner bottom wall of the water tank (3), and the upper end of the thrust spring (31) is fixedly connected to a chassis (32). A filling block (33) is fixedly connected to the edge of the upper surface of the chassis (32), and the filling block (33) is cylindrical. A connecting groove (34) is provided on the upper surface of the chassis (32), and the upper and lower ends of the chassis (32) are connected through the connecting groove (34). A screw rod (35) is fixedly connected to the center of the inner bottom wall of the water tank (3), and the chassis (32) is slidably sleeved on the surface of the screw rod (35).

2. A bolt fastener cleaning device according to claim 1, characterized in that: The inner side wall of the filling block (33) is provided with a liquid collecting groove (36), and the liquid collecting groove (36) is in a circular ring shape.

3. A bolt fastener cleaning device according to claim 1, characterized in that: The upper surface of the piston end of the lifting cylinder (2) is fixedly connected to a mounting plate (37), and the lower surface of the mounting plate (37) is fixedly connected to a connecting rod (38), and the connecting rod (38) is in the shape of a hollow circular tube.

4. A cleaning device for bolt fasteners according to claim 3, characterized in that: The lower surface of the connecting rod (38) is rotatably connected to a mounting sleeve (39) via a bearing, the inner wall of the mounting sleeve (39) is provided with a thread, and the inner wall of the mounting sleeve (39) is threadedly sleeved with the surface of the screw rod (35) via the thread.

5. A cleaning device for bolt fasteners according to claim 4, characterized in that: The outer surface of the installation sleeve (39) is fixedly connected to a cleaning box (310), the cleaning box (310) is hollow with an open upper surface, the installation sleeve (39) is located inside the cleaning box (310), and mesh holes are provided on the surface of the cleaning box (310).

6. A bolt fastener cleaning device according to claim 5, characterized in that: The lower surface of the cleaning box (310) is rotatably connected to a rotating disk (4) via a bearing.

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