Bolt anticorrosive paint spraying hanger

Abstract

The utility model relates to the technical field of metal piece machining, and provides a bolt anticorrosive paint spraying hanger which comprises two supports and further comprises a rotating mechanism arranged above the two supports, and the rotating mechanism comprises two second connecting plates. According to the anti-corrosion device for the bolt, the pressing ring is rotated by hand to rotate downwards along the outer surface of the movable rod, and the iron wire is pressed under the cooperation of the limiting block, so that the screw rod can be fixed, and when a worker uses spraying equipment to spray anti-corrosion paint on the bolt, the motor II is controlled by the controller to start, so that the anti-corrosion paint is sprayed on the bolt. According to the spraying device, the output shaft drives one of the movable rods to rotate, and then the other movable rods can be synchronously driven to rotate and the bolts are synchronously driven to rotate under the matching of meshing of two adjacent gears, so that a worker does not need to move to the other side of the hanging frame when spraying the bolts by using the spraying device, and the process is time-saving and labor-saving; and therefore, the bolt spraying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal parts processing technology, and in particular to a bolt anti-corrosion coating spraying bracket. Background Technology

[0002] A bolt is a mechanical part consisting of a head and a shank (a cylinder with external threads). It is a cylindrical threaded fastener that is fitted with a nut. The bolt and nut work together to fasten two parts with through holes. This type of connection is called a bolted connection. Since the nut can be unscrewed from the bolt, and the two parts can be separated, a bolted connection is a detachable connection. Bolts are commonly used in steel structure buildings.

[0003] In existing technology, during the production process, bolts need to be suspended on a spraying rack, and then workers use spraying equipment to spray anti-corrosion coating onto the bolts. However, the bolts cannot be rotated after being suspended, so after one side of the anti-corrosion coating is sprayed, workers need to move to the other side of the rack to continue spraying. This process is time-consuming and labor-intensive, resulting in low bolt spraying efficiency. Furthermore, after the bolts are sprayed, the spraying rack needs to be moved to a drying room or drying area for drying, which is quite troublesome, resulting in low bolt drying efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology where bolts need to be suspended on a spraying rack during production, and then sprayed with anti-corrosion coating by workers using spraying equipment. However, once the bolts are suspended, they cannot be rotated, so after one side of the anti-corrosion coating is sprayed, workers need to move to the other side of the rack to continue spraying. This process is time-consuming and labor-intensive, resulting in low bolt spraying efficiency. Furthermore, after the bolts are sprayed, the spraying rack needs to be moved to a drying room or drying area for drying, which is also troublesome, resulting in low bolt drying efficiency.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a bolt anti-corrosion coating spraying bracket, comprising: two brackets, and further comprising:

[0006] A rotating mechanism is disposed above the two supports, and the rotating mechanism includes two connecting plates.

[0007] A steering mechanism is disposed above the two supports. The steering mechanism includes multiple movable rods, the outer surfaces of which are equidistantly rotatably connected to the top of the two connecting plates. One end of each movable rod is fixedly connected to a gear, and the teeth of the multiple gears mesh with each other in pairs. An L-shaped plate is fixedly connected to the top of the connecting plate, and a motor is fixedly connected to the bottom of the L-shaped plate. The output end of the motor is fixedly connected to one end of one of the movable rods, and a limit block is fixedly connected to the other end of the movable rod. A clamping ring is threadedly connected to the outer surface of the movable rod.

[0008] Preferably, the rotating mechanism further includes two rotating rods, which are rotatably connected to the bracket, and one end of each rotating rod is fixedly connected to a connecting plate.

[0009] Preferably, two rotating rods are symmetrically rotatably connected to one side of the connecting plate, and one end of each rotating rod is fixedly connected to the opposite side of the connecting plate.

[0010] Preferably, one of the brackets has two fixed blocks symmetrically fixedly connected to one side near the top, and a worm gear is rotatably connected to the opposite side of the two fixed blocks. One end of one of the fixed blocks is fixedly connected to a motor, and the output end of the motor is fixedly connected to one end of the worm gear.

[0011] Preferably, one end of one of the rotating rods is fixedly connected to a worm gear, and the worm gear meshes with a worm.

[0012] Preferably, an electric telescopic rod is fixedly connected to the top of the bracket base plate, and an L-shaped strip is fixedly connected to one end of the electric telescopic rod.

[0013] Preferably, a drying box is fixedly connected to one side of each of the two L-shaped strips, and multiple heating wires are fixedly connected at equal intervals to one side of the inner wall of the drying box.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. This utility model allows for the fixing of the screw by manually rotating the clamping ring, causing it to rotate downwards along the outer surface of the movable rod, and clamping the wire with the help of the limiting block. When the worker uses the spraying equipment to spray anti-corrosion coating on the bolt, the controller starts the second motor, causing its output shaft to drive one of the movable rods to rotate. Then, with the meshing of two adjacent gears, the remaining movable rods can be driven to rotate synchronously, thus driving the bolt to rotate synchronously. In this way, when the worker uses the spraying equipment to spray the bolt, there is no need to move to the other side of the bracket, which saves time and effort and improves the efficiency of bolt spraying.

[0016] 2. This utility model uses a controller to start a motor, causing its output shaft to drive a worm gear. The worm gear and worm wheel mesh, causing a connected rotating rod to rotate. The worm gear and worm wheel work together to create a self-locking mechanism when the motor stops, simultaneously driving a connecting plate, a rotating rod, and a steering mechanism. Under the weight of the bolt, the rotating rod rotates at an appropriate angle, keeping the bolt hanging downwards. When the bolt has rotated 180 degrees, it is positioned directly above the drying chamber. The controller then controls the heating wire to heat the bolt. Next, the controller activates an electric telescopic rod, extending it to push the L-shaped strip and the drying chamber upwards a suitable distance, allowing the bolt to enter the drying chamber. Simultaneously, the controller starts a second motor, ensuring the bolt rotates evenly and is heated uniformly for direct drying. This simple and convenient method improves bolt drying efficiency. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a bolt anti-corrosion coating spraying bracket provided by this utility model;

[0018] Figure 2 This utility model provides a bolt anti-corrosion coating spraying bracket. Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 A side view of a bolt anti-corrosion coating spraying bracket provided by this utility model;

[0020] Figure 4 This utility model provides a bolt anti-corrosion coating spraying bracket. Figure 3 Enlarged structural diagram at point B.

[0021] Legend:

[0022] 1. Bracket; 101. Rotating rod one; 102. Connecting plate one; 103. Rotating rod two; 104. Connecting plate two; 105. Worm gear; 106. Fixing block; 107. Worm; 108. Motor one; 2. Movable rod; 201. Gear; 202. Limiting block; 203. Pressing ring; 204. L-shaped plate; 205. Motor two; 3. Drying oven; 301. Heating wire; 302. L-shaped strip; 303. Electric telescopic rod. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Examples, such as Figure 1-4 As shown, this utility model provides a bolt anti-corrosion coating spraying bracket, including: two brackets 1, and further including: a rotating mechanism, which is set above the two brackets 1, the rotating mechanism including two connecting plates 104; a steering mechanism, which is set above the two brackets 1, the steering mechanism including multiple movable rods 2, the outer surfaces of the multiple movable rods 2 being equidistantly rotatably connected to the top of the two connecting plates 104, one end of the movable rod 2 being fixedly connected to a gear 201, the teeth of the multiple gears 201 meshing in pairs of adjacent teeth, the top of the connecting plate 104 being fixedly connected to an L-shaped plate 204, the bottom of the L-shaped plate 204 being fixedly connected to a motor 205, the output end of the motor 205 being fixedly connected to one end of one of the movable rods 2, the other end of the movable rod 2 being fixedly connected to a limit block 202, and a clamping ring 203 being threadedly connected to the outer surface of the movable rod 2.

[0026] Furthermore, such as Figure 1-4 As shown, the rotating mechanism also includes two rotating rods 101, which are rotatably connected to the bracket 1. One end of the rotating rod 101 is fixedly connected to a connecting plate 102. With the above arrangement, when the rotating rod 101 rotates, it can drive the connecting plate 102 to rotate.

[0027] Furthermore, such as Figure 1-4 As shown, two rotating rods 103 are symmetrically rotatably connected to one side of the connecting plate 102. One end of each rotating rod 103 is fixedly connected to the opposite side of the connecting plate 104. With the above arrangement, when the bolt is suspended by the wire on the movable rod 2, when the connecting plate 102 rotates, the connecting plate 104 and the rotating rods 103 will rotate at an appropriate angle under the cooperation of the bolt's gravity, so that the bolt always remains in a downward hanging state.

[0028] Furthermore, such as Figure 1-4As shown, one of the brackets 1 has two fixed blocks 106 symmetrically fixed on one side near the top. The two fixed blocks 106 are rotatably connected to the opposite side of the worm gear 107. One end of one of the fixed blocks 106 is fixedly connected to a motor 108. The output end of the motor 108 is fixedly connected to one end of the worm gear 107. The motor 108 is started by the controller, so that its output shaft drives the worm gear 107 to rotate.

[0029] Furthermore, such as Figure 1-4 As shown, one end of one of the rotating rods 101 is fixedly connected to a worm gear 105, which meshes with the worm 107. Through the cooperation between the worm 107 and the worm gear 105, a certain self-locking effect can be achieved when the machine stops running.

[0030] Furthermore, such as Figure 1-4 As shown, an electric telescopic rod 303 is fixedly connected to the top of the base plate of the bracket 1. An L-shaped strip 302 is fixedly connected to one end of the electric telescopic rod 303. The electric telescopic rod 303 is started by the controller, so that it extends and pushes the L-shaped strip 302 upward to move an appropriate distance.

[0031] Furthermore, such as Figure 1-4 As shown, a drying box 3 is fixedly connected to one side of the two L-shaped bars 302. Multiple heating wires 301 are fixedly connected at equal intervals to one side of the inner wall of the drying box 3. The heating wires 301 are heated by the controller, which can dry the bolts.

[0032] Working principle: In use, one end of a wire is tied to the bolt, and the other end of the wire is wrapped around the movable rod 2 near the limiting block 202. Then, by manually rotating the clamping ring 203, it rotates downward along the outer surface of the movable rod 2, and with the cooperation of the limiting block 202, the wire is clamped, thus fixing the bolt. When the operator uses a spraying device to spray anti-corrosion coating on the bolt, the controller controls the motor 205 to start, causing its output shaft to drive one of the movable rods 2 to rotate. Then, with the meshing of two adjacent gears 201, It can simultaneously drive the rotation of multiple other movable rods 2, and simultaneously drive the bolts to rotate. This way, when workers use the spraying equipment to spray the bolts, they do not need to move to the other side of the bracket, saving time and effort and improving the efficiency of bolt spraying. When a row of bolts has been sprayed, the controller starts the motor 108, causing its output shaft to drive the worm 107 to rotate. Then, with the meshing of the worm 107 and the worm wheel 105, the connected rotating rod 101 can rotate. Through the mutual cooperation of the worm 107 and the worm wheel 105, when the operation stops... At this time, it can play a certain self-locking role, synchronously driving the connecting plate 102, the rotating rod 103 and the steering mechanism to rotate. Under the action of the bolt's gravity, the rotating rod 103 can rotate at an appropriate angle, keeping the bolt in a downward hanging state. When it rotates 180 degrees, the bolt that has been sprayed is exactly above the drying box 3. Then, the heating wire 301 is heated by the controller. Then, the electric telescopic rod 303 is started by the controller to extend and push L The guide bar 302 and the drying chamber 3 move upwards a suitable distance, allowing the bolt to enter the interior of the drying chamber 3. At the same time, the controller can start the motor 205, which can make the bolt rotate evenly. This allows the bolt to be heated evenly and dried directly, which is simple and convenient, thereby improving the efficiency of bolt drying. During the spraying process, a plastic film can be stretched between the two supports 1 to prevent the paint from being sprayed into the drying chamber 3. After the spraying is completed, the film can be removed, and then the controller can start the motor 108 to adjust the orientation of the two sets of steering mechanisms.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bolt anti-corrosion coating spraying bracket, comprising: The two supports (1) are characterized in that they further include: A rotating mechanism is disposed above the two supports (1), and the rotating mechanism includes two connecting plates (104). A steering mechanism is set above the two brackets (1). The steering mechanism includes multiple movable rods (2). The outer surfaces of the multiple movable rods (2) are equidistantly rotatably connected to the top of the two connecting plates (104). One end of each movable rod (2) is fixedly connected to a gear (201). The teeth of the multiple gears (201) mesh with each other. The top of the connecting plate (104) is fixedly connected to an L-shaped plate (204). The bottom of the L-shaped plate (204) is fixedly connected to a motor (205). The output end of the motor (205) is fixedly connected to one end of one of the movable rods (2). The other end of the movable rod (2) is fixedly connected to a limit block (202). The outer surface of the movable rod (2) is threaded with a clamping ring (203).

2. The bolt anti-corrosion coating spraying bracket according to claim 1, characterized in that: The rotating mechanism also includes two rotating rods (101), which are rotatably connected to the bracket (1), and one end of the rotating rod (101) is fixedly connected to a connecting plate (102).

3. The bolt anti-corrosion coating spraying bracket according to claim 2, characterized in that: Two rotating rods (103) are symmetrically rotatably connected to one side of the connecting plate (102), and one end of each of the two rotating rods (103) is fixedly connected to the opposite side of the connecting plate (104).

4. The bolt anti-corrosion coating spraying bracket according to claim 2, characterized in that: One of the brackets (1) has two fixed blocks (106) symmetrically fixed on one side near the top. The two fixed blocks (106) are rotatably connected to a worm gear (107) on opposite sides. One end of one of the fixed blocks (106) is fixedly connected to a motor (108), and the output end of the motor (108) is fixedly connected to one end of the worm gear (107).

5. A bolt anti-corrosion coating spraying bracket according to claim 4, characterized in that: One end of one of the rotating rods (101) is fixedly connected to a worm gear (105), which meshes with the worm (107).

6. The bolt anti-corrosion coating spraying bracket according to claim 4, characterized in that: An electric telescopic rod (303) is fixedly connected to the top of the base plate of the bracket (1), and an L-shaped strip (302) is fixedly connected to one end of the electric telescopic rod (303).

7. A bolt anti-corrosion coating spraying bracket according to claim 6, characterized in that: A drying box (3) is fixedly connected to one side of the two L-shaped bars (302), and multiple heating wires (301) are fixedly connected at equal intervals to one side of the inner wall of the drying box (3).

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