A dual-station bolt end face adaptive spraying mechanism

Abstract

This utility model discloses a dual-station bolt end-face adaptive spraying mechanism, including a mounting base. Two mounting seats are fixedly installed on both sides of the top of the mounting base. A motor is fixedly installed at one end of each mounting seat. The output ends of the two motors extend into the interior of the two mounting seats and are fixedly connected to lead screws. Sleeves are threaded onto the surfaces of the two lead screws. This dual-station bolt end-face adaptive spraying mechanism places several bolts into two loading seats, and limits the bolts with two limiting blocks and two pushing blocks. Two motors drive the two lead screws to rotate, causing them to rotate clockwise, thus moving the two loading seats forward. This positions the bolts at the very ends of the two loading seats directly below two spray nozzles. Simultaneously, two solenoid valves are opened for a certain period and then closed, causing the two spray nozzles to spray paint in a mist form.

Description

Technical Field

[0001] This utility model relates to the field of bolt end face spraying technology, specifically a dual-station bolt end face adaptive spraying mechanism. Background Technology

[0002] Bolt end face spraying is a process that applies a special coating to the surface of the bolt end. It is mainly used to improve corrosion resistance and anti-slip ability. It uses water-based inorganic coatings that do not contain organic solvents. Through two-component materials, a protective layer that is harder than steel is formed within 24 hours at room temperature. The anti-slip coefficient can reach 0.45 (exceeding the design requirements of some friction-type high-strength bolts).

[0003] A painting device for bolt processing, patent number CN202323017624.8, is currently published on the Chinese Patent Network. It includes a support table, a first motor, a conveying assembly, and a painting assembly. This utility model utilizes a conveying assembly. The first motor drives a fixed block to rotate, which in turn drives a connecting rod. The connecting rod then drives a second motor, which in turn drives a fixed plate. This rotation causes a placement plate to rotate, moving the bolt to the painting area for subsequent painting. After painting one side of the bolt, the placement plate rotates above the through-hole. A first electric telescopic rod moves a second support plate downwards until it overlaps with the first support plate. The second motor then drives the fixed plate to rotate, allowing the first and second support plates to be interchanged, enabling quick and convenient flipping of the bolt. The second electric telescopic rod can then raise the first support plate for subsequent painting of the other side of the bolt.

[0004] The bolt processing painting device mentioned in the above document is inconvenient to perform dual-station automatic spraying of bolts, resulting in low work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a dual-station bolt end-face adaptive spraying mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dual-station bolt end-face adaptive spraying mechanism, comprising a mounting base, with mounting seats fixedly arranged on both sides of the top of the mounting base, a motor fixedly mounted on one end of each of the two mounting seats, the output ends of the two motors extending into the interior of the two mounting seats and fixedly connected to lead screws, sleeves threaded on the surfaces of the two lead screws, movable blocks fixedly connected to the top ends of the two sleeves, loading seats fixedly connected to the top ends of the two movable blocks extending to the outside, electric slide rails fixedly mounted on one side of each of the two loading seats, sliding seats slidably arranged on the top ends of the two electric slide rails, sliders fixedly connected to one side of each of the two sliding seats, and push blocks fixedly connected to the ends of the two sliders away from the sliding seats extending into the interior of the two loading seats, and a control panel fixedly mounted on one side of the mounting base.

[0007] By placing several bolts into two loading seats and limiting them with two limiting blocks and two pushing blocks, two motors drive two lead screws to rotate, which in turn rotates clockwise, causing the two loading seats to move forward. This positions the bolts at the very end of the two loading seats directly below two spray nozzles. Simultaneously, two solenoid valves are controlled to open for a certain period and then close, causing the two spray nozzles to spray paint in a mist form. Then, two motors drive two lead screws to rotate clockwise, which in turn moves the two loading seats forward, positioning the second bolt on each loading seat directly below the two spray nozzles. This process is repeated to achieve dual-station automatic spraying of bolts, thereby improving work efficiency.

[0008] Preferably, a connecting seat is fixedly provided at one end of each of the two feeding seats away from the electric slide rail, and an electric telescopic rod is fixedly installed on the outer side of each of the two connecting seats. The output ends of the two electric telescopic rods extend into the interior of the two feeding seats and are fixedly connected to limit blocks. The bolts can be limited by the setting of the limit blocks.

[0009] Preferably, a limiting groove is provided at one end of the inner side of each of the two feeding seats, and a through groove is provided at the connection between the two feeding seats and the two connecting seats. The two through grooves and the two limiting grooves are respectively provided with two limiting blocks. The setting of the two through grooves can facilitate the stable movement of the limiting blocks.

[0010] Preferably, a fixing seat is fixedly installed on the outer side of the top of the mounting base, and two sides of the top of the inner wall of the fixing seat are fixedly installed. A diversion pipe is fixedly installed at the bottom between the two, and branch pipes are fixedly connected to both sides of the bottom of the two diversion pipes. Spray heads are fixedly connected to the bottom of the two branch pipes. Solenoid valves are fixedly installed at the connection between the two branch pipes and the diversion pipes, and the setting of the spray head facilitates the spraying of the paint in the form of a spray.

[0011] Preferably, a feed pipe is fixedly connected to the middle of the top of the diversion pipe, and the top of the feed pipe extends to the outside, through which paint is introduced into the diversion pipe.

[0012] Preferably, a sliding groove is provided in the middle of one side of the inner wall of each of the two feeding seats, and the two sliding grooves are slidably connected to the two sliders respectively. The cooperation between the two sliding grooves and the two sliders facilitates the stable movement of the pushing block.

[0013] Preferably, each of the two mounting seats has a movable groove at its top, and the two movable grooves are slidably connected to the two movable blocks respectively. The cooperation between the two movable grooves and the two movable blocks facilitates the stable movement of the two loading seats.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By placing several bolts into two loading seats and limiting them with two limiting blocks and two pushing blocks, two motors drive two lead screws to rotate, which in turn rotates clockwise, causing the two loading seats to move forward. This positions the bolts at the very end of the two loading seats directly below two spray nozzles. Simultaneously, two solenoid valves are controlled to open for a certain period and then close, causing the two spray nozzles to spray paint in a mist form. Then, two motors drive two lead screws to rotate clockwise, which in turn moves the two loading seats forward, positioning the second bolt on each loading seat directly below the two spray nozzles. This process is repeated to achieve dual-station automatic spraying of bolts, thereby improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a front sectional view of the present invention;

[0018] Figure 3 This is a partial top sectional view of the feeding seat of this utility model;

[0019] Figure 4 This is an enlarged view of part A of this utility model.

[0020] In the diagram: 1. Mounting base; 2. Mounting seat; 3. Lead screw; 4. Sleeve; 5. Moving block; 6. Feeding seat; 7. Fixed seat; 8. Electric telescopic rod; 9. Diverter pipe; 10. Branch pipe; 11. Spray head; 12. Solenoid valve; 13. Feed pipe; 14. Moving groove; 15. Control panel; 16. Electric slide rail; 17. Sliding seat; 18. Slider; 19. Pushing block; 20. Slide groove; 21. Limiting groove; 22. Through groove; 23. Connecting seat; 24. Electric telescopic rod; 25. Limiting block; 26. Motor. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figure 1-4 This utility model provides a dual-station bolt end-face adaptive spraying mechanism, including a mounting base 1. Two mounting seats 2 are fixedly mounted on both sides of the top of the mounting base 1. A motor 26 is fixedly mounted on one end of each mounting seat 2. The output ends of the two motors 26 extend into the interior of each mounting seat 2 and are fixedly connected to lead screws 3. Sleeves 4 are threaded onto the surfaces of the two lead screws 3. Movable blocks 5 are fixedly connected to the tops of the two sleeves 4. Loading seats 6 are fixedly connected to the tops of the two movable blocks 5 extending to the outside. Electric slide rails 16 are fixedly mounted on one side of each loading seat 6. Sliding seats 17 are slidably mounted on the tops of each electric slide rail 16. Sliding blocks 18 are fixedly connected to one side of each sliding seat 17. Pushing blocks 19 are fixedly connected to the ends of the two sliding blocks 18 away from the sliding seats 17 extending into the interior of each loading seat 6. A pusher block 19 is fixedly mounted on one side of the mounting base 1. The control panel 15, by placing several bolts into two loading seats 6 and limiting them with two limiting blocks 25 and two pushing blocks 19, drives two lead screws 3 to rotate via two motors 26, thereby causing the two loading seats 6 to move forward. This positions the bolts at the ends of the two loading seats 6 directly below the two spray nozzles 11. Simultaneously, two solenoid valves 12 are opened for a certain period and then closed, causing the two spray nozzles 11 to spray paint in the form of a spray. The two motors 26 then drive the two lead screws 3 to rotate clockwise, thereby moving the two loading seats 6 forward. This positions the second bolt on each loading seat 6 directly below the two spray nozzles 11. This process is repeated to achieve dual-station automatic spraying of bolts, thereby improving work efficiency.

[0023] Each of the two feeding seats 6 has a connecting seat 23 fixedly installed at one end away from the electric slide rail 16. Each of the two connecting seats 23 has an electric telescopic rod 24 fixedly installed on its outer side. The output ends of the two electric telescopic rods 24 extend into the interior of the two feeding seats 6 and are fixedly connected to limit blocks 25. Each of the two feeding seats 6 has a limit groove 21 opened at one end of its inner side. Each of the two feeding seats 6 has a through groove 22 opened at the connection point with the two connecting seats 23. The two through grooves 22 and the two limit grooves 21 are respectively set to correspond to the two limit blocks 25. A fixed seat 7 is fixedly installed on the outer side of the top of the mounting base 1. Each of the two sides of the top of the inner wall of the fixed seat 7 has 8 fixedly installed. A diversion pipe 9 is fixedly installed at the bottom between the two 8. Each of the two diversion pipes 9 has a branch pipe 10 fixedly connected to its bottom side. Each of the two branch pipes 10 has a spray head 11 fixedly connected to its bottom end. Each of the two branch pipes 10 has a solenoid valve 12 fixedly installed at the connection point with the diversion pipe 9.

[0024] In use, the limit block 25 can limit the bolt, the two through slots 22 can facilitate the stable movement of the limit block 25, and the spray head 11 can facilitate the spraying of paint in the form of a spray.

[0025] The middle of the top of the diversion pipe 9 is fixedly connected to the feed pipe 13, the top of the feed pipe 13 extends to the outside, and the middle of one side of the inner wall of the two feeding seats 6 is provided with a sliding groove 20. The two sliding grooves 20 are slidably connected to the two sliders 18 respectively. The top of the two mounting seats 2 is provided with a moving groove 14, and the two moving grooves 14 are slidably connected to the two moving blocks 5 respectively.

[0026] In use, the paint is introduced into the diversion pipe 9 through the feed pipe 13. The two sliding grooves 20 are respectively set to cooperate with the two sliders 18 to facilitate the stable movement of the pusher block 19. The two moving grooves 14 are respectively set to cooperate with the two moving blocks 5 to facilitate the stable movement of the two feeding seats 6.

[0027] In this embodiment, the following steps are taken: several bolts are placed in two loading seats 6, and the bolts are limited by two limiting blocks 25 and two pushing blocks 19. Two motors 26 drive two lead screws 3 to rotate, which in turn drives the two lead screws 3 to rotate clockwise, thereby moving the two loading seats 6 forward. This places the bolts at the ends of the two loading seats 6 directly below the two spray heads 11. At the same time, two solenoid valves 12 are controlled to open for a certain period of time and then close, so that the two spray heads 11 spray the paint in the form of a spray. Then, the two motors 26 drive the two lead screws 3 to rotate, which in turn drives the two lead screws 3 to rotate clockwise, thereby moving the two loading seats 6 forward. This places the second bolt on the two loading seats 6 directly below the two spray heads 11. The above operation is repeated to achieve automatic dual-station spraying of bolts, thereby improving work efficiency.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A double-station bolt face self-adapting spraying mechanism comprising a mounting base (1), characterized in that: The mounting base (1) has two fixed mounting seats (2) on both sides of its top end. A motor (26) is fixedly installed at one end of each of the two mounting seats (2). The output ends of the two motors (26) extend into the interior of the two mounting seats (2) and are fixedly connected to lead screws (3). Sleeves (4) are threaded onto the surfaces of the two lead screws (3). Movable blocks (5) are fixedly connected to the top ends of the two sleeves (4). Loading seats (6) are fixedly connected to the top ends of the two moving blocks (5) extending to the outside. Electric slide rails (16) are fixedly installed on one side of each of the two loading seats (6). Sliding seats (17) are slidably installed on the top ends of the two electric slide rails (16). Sliding blocks (18) are fixedly connected to one side of each of the two sliding seats (17). Pushing blocks (19) are fixedly connected to the end of each sliding block (18) away from the sliding seat (17) extending into the interior of the two loading seats (6). A control panel (15) is fixedly installed on one side of the mounting base (1).

2. The double-station bolt face self-adaptive spraying mechanism according to claim 1, characterized in that: Each of the two feeding seats (6) is fixedly provided with a connecting seat (23) at one end away from the electric slide rail (16). An electric telescopic rod (24) is fixedly installed on the outside of each of the two connecting seats (23). The output ends of the two electric telescopic rods (24) extend into the interior of the two feeding seats (6) and are fixedly connected with limit blocks (25).

3. The double-station bolt face self-adapting spraying mechanism according to claim 2, characterized in that: Each of the two feeding seats (6) has a limiting groove (21) on one end of its inner side. The two feeding seats (6) are connected to the two connecting seats (23) respectively by a through groove (22). The two through grooves (22) and the two limiting grooves (21) are respectively set to correspond to the two limiting blocks (25).

4. The double-station bolt face self-adapting spraying mechanism according to claim 1, characterized in that: A fixing seat (7) is fixedly installed on the outer side of the top of the mounting base (1). Two (8) are fixedly installed on both sides of the top of the inner wall of the fixing seat (7). A diversion pipe (9) is fixedly installed at the bottom between the two (8). Two branch pipes (10) are fixedly connected to both sides of the bottom of the two diversion pipes (9). A spray head (11) is fixedly connected to the bottom of the two branch pipes (10). A solenoid valve (12) is fixedly installed at the connection between the two branch pipes (10) and the diversion pipe (9).

5. A dual station bolt face self adaptive spray mechanism as claimed in claim 4 wherein: The middle part of the top of the diverter pipe (9) is fixedly connected to the feed pipe (13), and the top of the feed pipe (13) extends to the outside.

6. The dual station bolt face self adaptive spray mechanism of claim 1, wherein: Each of the two feeding seats (6) has a groove (20) in the middle of one side of its inner wall, and the two grooves (20) are slidably connected to the two sliders (18).

7. The dual station bolt face self adaptive spray mechanism of claim 1, wherein: The top of each of the two mounting seats (2) is provided with a moving groove (14), and the two moving grooves (14) are slidably connected to the two moving blocks (5) respectively.

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