Coating device for spray pipe

Abstract

The utility model discloses a spraying pipe coating device which comprises a supporting seat and a supporting table, rotating seats are arranged on the supporting seat and the supporting table, two ends of a spraying pipe are respectively provided with a supporting piece, the supporting pieces are arranged on the rotating seats, driving motors are arranged on the supporting seats, and the driving motors are in driving connection with the supporting pieces. A supporting frame is arranged between the supporting base and the supporting table, a lead screw is rotationally arranged on the supporting frame, a lead screw motor is installed on the side face of the supporting frame and is in driving connection with the lead screw, a lead screw sliding block is arranged on the lead screw, a first lifting assembly is installed on the lower portion of the lead screw sliding block, and the first lifting assembly is in driving connection with a discharging hopper. The spraying and cloth covering device can automatically finish spraying and cloth covering of the spraying pipe, and improves the production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of spray pipe manufacturing technology, and more specifically, to a coating device for spray pipes. Background Technology

[0002] In the production of spray pipes, resin and glass retaining fabric need to be covered onto the pipes using a hand lay-up process according to a specific procedure. This manual production method is highly susceptible to problems due to the skill level of the workers and other human factors that significantly affect the amount of resin used. These problems include difficulty in controlling the amount of resin used, resin dripping during the process, and uneven resin wetting. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a coating device for spray pipes.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model discloses a coating device for a spray pipe, including a support base and a support platform. A rotating seat is provided on both the support base and the support platform. A support member is installed at each end of the spray pipe, and the support member is mounted on the rotating seat. A drive motor is installed on the support base and is driven by the support member. A support frame is provided between the support base and the support platform. A lead screw is rotatably mounted on the support frame. A lead screw motor is installed on the side of the support frame and is driven by the lead screw. A lead screw slider is provided on the lead screw. A lifting assembly is installed at the lower part of the lead screw slider and is driven by a discharge hopper. A mounting frame is connected to the side of the lead screw slider, and an unwinding roller is rotatably mounted on the mounting frame.

[0006] Furthermore, a second lifting assembly is installed on the side of the discharge hopper near the unwinding roller, and the second lifting assembly is connected to a scraper.

[0007] Furthermore, a guide wheel is rotatably mounted on the mounting frame below the unwinding roller.

[0008] Furthermore, the support includes a support column, a retaining ring connected to one side of the support column, and an insert block connected to the side of the retaining ring away from the support column.

[0009] Furthermore, a slot is provided on the support column of one of the support components, and a drive motor drives a locking block that can be locked into the slot.

[0010] Furthermore, the rotating base includes a support block, and two support wheels are provided on the upper part of the support block. The support member is supported by the two support wheels.

[0011] Furthermore, two movable slots are provided on the support block, and an adjusting screw is rotatably installed in the movable slot. A movable block is threadedly connected to the adjusting screw, and a wheel seat is connected to the upper part of the movable block. The support wheel is rotatably installed in the wheel seat.

[0012] The beneficial effects of this utility model are: the resin is sprayed onto the surface of the spray pipe through the discharge hopper, and the glass fiber cloth is wound onto the resin-coated part by the rotation of the spray pipe, which improves the coating efficiency; the discharge hopper and the unwinding roller can move along the spray pipe, thereby completing the coating treatment of the entire surface of the spray pipe. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the coating device for the spray pipe in this embodiment;

[0014] Figure 2 This is another structural schematic diagram of the coating device for the spray pipe in this embodiment;

[0015] Figure 3 This is a schematic diagram of one structure of the support member in this embodiment;

[0016] Figure 4 This is a right view of the coating device for the spray pipe in this embodiment;

[0017] Figure 5 This is a schematic diagram of one structure of the rotating seat in this embodiment.

[0018] Reference numerals in the attached drawings: 1. Support base; 2. Support platform; 3. Rotating seat; 4. Receiving tray; 5. Drive motor; 6. Support component; 7. Slot; 8. Block; 9. Support column; 10. Retaining ring; 11. Insert block; 12. Support frame; 13. Screw motor; 14. Screw; 15. Screw slider; 16. Mounting frame; 17. Unwinding roller; 18. Support block; 19. Support wheel; 20. Lifting assembly one; 21. Discharge hopper; 22. Lifting assembly two; 23. Scraper; 24. Guide wheel; 25. Moving groove; 26. Adjusting screw; 27. Moving block; 28. Wheel seat. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-5As shown, a coating device for a spray pipe includes a support base 1 and a support platform 2. A rotating seat 3 is provided on both the support base 1 and the support platform 2. A support member 6 is installed at each end of the spray pipe, and the support member 6 is mounted on the rotating seat 3. A drive motor 5 is installed on the support base 1, and the drive motor 5 is driven and connected to the adjacent support member 6. A support frame 12 is provided between the support base 1 and the support platform 2. A lead screw 14 is rotatably mounted on the support frame 12. A lead screw motor 13 is installed on the side of the support frame 12, and the lead screw motor 13 drives and connects to the lead screw 14. A lead screw slider 15 is provided on the lead screw 14. A lifting assembly 20 is installed at the lower part of the lead screw slider 15, and the lifting assembly 20 drives and connects to a discharge hopper 21. A regulating valve is provided at the discharge port of the discharge hopper 21. A mounting frame 16 is connected to the side of the lead screw slider 15, and an unwinding roller 17 is rotatably mounted on the mounting frame 16. Support members 6 are installed at both ends of the spray pipe, and the support members 6 at both ends are supported by the rotating seat 3. The spray pipe does not directly contact the rotating seat 3, so the components on both sides will not be contaminated when the spray pipe is coated.

[0021] The drive motor 5 drives the spray pipe to rotate, and the resin in the discharge hopper 21 drips onto the spray pipe. Simultaneously, as the spray pipe rotates, it winds the fiberglass cloth, causing the glass retaining cloth to cover the resin-dripping portion of the spray pipe. The lead screw motor 13 drives the lead screw 14 to rotate, which in turn moves the lead screw slider 15, thereby moving the discharge hopper 21 and the unwinding roller 17 along the length of the spray pipe. The rotation of the spray pipe and the movement of the discharge hopper 21 and the unwinding roller 17 work together to gradually complete the spraying and covering of various parts of the spray pipe, ultimately completing the coating of the entire spray pipe.

[0022] like Figure 4 As shown, a lifting assembly 22 is installed on the side of the discharge hopper 21 near the unwinding roller 17. The lifting assembly 22 is connected to a scraper 23. The lifting assembly 22 can drive the scraper 23 to rise and fall, so that the lower end of the scraper 23 is close to the surface of the spray pipe, which can scrape the resin flat.

[0023] A guide wheel 24 is rotatably mounted on the mounting frame 16 below the unwinding roller 17. The guide wheel 24 guides the glass fiber cloth unwound from the unwinding roller 17, so that the end of the glass fiber cloth is closer to the spray pipe and the winding is completed better.

[0024] like Figure 3As shown, the support member 6 includes a support column 9. A retaining ring 10 is connected to one side of the support column 9. An insert block 11 is connected to the side of the retaining ring 10 away from the support column 9. The insert block 11 includes two parts: a fixed-sizing section whose diameter matches the inner diameter of the spray pipe and can abut against the inner wall of the spray pipe to form a fixed shape; and a variable-sizing section whose diameter gradually increases from the end away from the fixed-sizing section to the end closer to the fixed-sizing section. The variable-sizing section allows the insert block 11 to be better inserted into the spray pipe. The retaining ring 10 can abut against the end of the spray pipe to form a limit.

[0025] One of the support components 6 has a slot 7 on its support column 9. The drive motor 5 drives a locking block 8, which can be locked into the slot 7. The drive motor 5 drives the adjacent support component 6 to rotate through the cooperation of the locking block 8 and the slot 7, thereby driving the spray pipe to rotate.

[0026] like Figure 5 As shown, the rotating base 3 includes a support block 18, with two support wheels 19 mounted on its upper part. The support wheels 19 support the support member 6. Two movable grooves 25 are formed on the support block 18, spaced apart. An adjusting screw 26 is rotatably mounted within each groove 25, and a movable block 27 is threaded onto the adjusting screw 26. The movable block 27 is located within the groove 25, and a wheel seat 28 is connected to its upper part. The support wheels 19 are rotatably mounted within the wheel seat 28. By rotating the adjusting screw 26, the position of the movable block 27 within the groove 25 can be adjusted, thereby changing the distance between the two support wheels 19. Increasing the distance between the two support wheels 19 allows for support of larger diameter support members 6, preventing them from detaching from the support wheels 19 during rotation.

[0027] like Figure 2 As shown, a receiving tray 4 is provided between the support base 1 and the support platform 2, which can collect the resin falling from the spray pipe.

[0028] Lifting component 1 20 and lifting component 2 22 are hydraulic cylinders or pneumatic cylinders.

[0029] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A coating apparatus for a spray pipe, characterized in that, The system includes a support base (1) and a support platform (2), both of which are equipped with rotating seats (3). A support member (6) is installed at each end of the spray pipe, and the support member (6) is mounted on the rotating seat (3). A drive motor (5) is mounted on the support base (1), and the drive motor (5) is connected to the support member (6). A support frame (12) is provided between the support base (1) and the support platform (2), and a rotatable wire is rotatably mounted on the support frame (12). A rod (14) is provided. A screw motor (13) is installed on the side of the support frame (12). The screw motor (13) drives and connects to the screw (14). A screw slider (15) is provided on the screw (14). A lifting assembly (20) is installed at the lower part of the screw slider (15). A discharge hopper (21) is driven and connected to the lifting assembly (20). A mounting frame (16) is connected to the side of the screw slider (15). A unwinding roller (17) is rotatably provided on the mounting frame (16).

2. The coating device for a spray pipe according to claim 1, characterized in that, The discharge hopper (21) is equipped with a lifting assembly two (22) on the side near the unwinding roller (17), and the lifting assembly two (22) is driven to connect to a scraper (23).

3. The coating apparatus for a spray pipe according to claim 1, characterized in that, The mounting frame (16) is rotatably provided with a guide wheel (24) located below the unwinding roller (17).

4. The coating apparatus for a spray pipe according to claim 1, characterized in that, The support member (6) includes a support column (9), a retaining ring (10) is connected to one side of the support column (9), and an insert (11) is connected to the side of the retaining ring (10) away from the support column (9).

5. The coating apparatus for a spray pipe according to claim 4, characterized in that, One of the support members (6) has a slot (7) on its support column (9), and the drive motor (5) is connected to a locking block (8), which can be locked into the slot (7).

6. The coating apparatus for a spray pipe according to claim 1, characterized in that, The rotating seat (3) includes a support block (18), and two support wheels (19) are provided on the upper part of the support block (18).

7. The coating apparatus for a spray pipe according to claim 6, characterized in that, The support block (18) has two movable slots (25), and an adjusting screw (26) is rotatably installed in the movable slot (25). A movable block (27) is threadedly connected to the adjusting screw (26), and a wheel seat (28) is connected to the upper part of the movable block (27). The support wheel (19) is rotatably installed in the wheel seat (28).

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