Foldable coil nailing machine

Abstract

The utility model relates to the technical field of coil nail processing, and discloses a foldable coil nail machine which comprises a coil nail machine body and a coating chamber located below the coil nail machine body, a hinge is fixedly connected between the coil nail machine body and the rear surface of the coating chamber, and fixing mechanisms are arranged between the coil nail machine body and the left side surface and the right side surface of the coating chamber. Two motors are symmetrically and fixedly connected to the front surface of the coating chamber, brush cylinders are fixedly connected to the output ends of the motors, and a coating conveying pipe is jointly and fixedly connected to the left side surface and the right side surface of the coating chamber in a penetrating mode; a scrap removing machine is arranged on the front surface of the coating chamber and located above the two motors. According to the utility model, the scrap removing mechanism is arranged, two sponges in the scrap removing mechanism are used for cleaning the surface of a coil nail and removing adhered metal scraps, and the centrifugal fan generates negative pressure to suck residual metal scraps into the collecting box through the suction holes, so that the influence of the metal scraps on the coating quality is reduced.

Description

Technical Field

[0001] This utility model relates to the field of coil nail processing technology, specifically a foldable coil nail machine. Background Technology

[0002] Coil nails consist of a group of individual nails of the same shape arranged at equal intervals and a connector. The connector can be made of copper-plated iron wire. The connector is connected to each nail, stringing the nails together and then rolling them into a roll. When manufacturing coil nails, a coil nailing machine is usually used to weld the individual nails together.

[0003] Conventional coil nailing machines lack a coating mechanism, requiring individual coating of the coil nails, which affects production efficiency.

[0004] Chinese patent discloses a coil nailing machine with a coating device (authorization announcement number CN217727584U). This patented technology controls the abutment plate to tightly abut against the outside of the coil nailing machine through the threaded engagement of the screw and the vertical plate, thereby realizing the installation of the coating chamber. By controlling the rotation of the coating roller and coating brush inside the coating chamber, it achieves automatic and efficient coating work with high reliability.

[0005] However, it has certain drawbacks: during the processing or production of coil nails, some metal shavings will adhere to the surface. These metal shavings will be covered by paint during the coating process, resulting in an uneven coating surface, defects or a grainy texture, which will affect the aesthetics and quality of the coating. Utility Model Content

[0006] The purpose of this invention is to provide a foldable coil nailing machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A foldable coil nailing machine includes a coil nailing machine body and a coating chamber located below the coil nailing machine body. A hinge is fixed between the rear surface of the coil nailing machine body and the coating chamber, and a fixing mechanism is provided between the left and right side surfaces of the coil nailing machine body and the coating chamber. The upper and lower side surfaces of the coating chamber are respectively provided with a feed inlet and a discharge outlet, and two motors are symmetrically fixed to the front surface of the coating chamber. A brush cylinder is fixed to the output end of the motor, and a paint delivery pipe is fixedly connected through the left and right side surfaces of the coating chamber.

[0009] The front surface of the coating chamber is equipped with a chip removal mechanism located above the two motors. The chip removal mechanism includes a horizontal plate, a centrifugal fan is fixedly connected to the upper surface of the horizontal plate, a first suction pipe is fixedly connected to the air inlet of the centrifugal fan, an adsorption element is provided at the rear end of the first suction pipe, a second suction pipe is fixedly connected to the air outlet of the centrifugal fan, a collection box is fixedly connected to the front end of the second suction pipe, and a filter plate is fixedly connected through the left side surface of the collection box.

[0010] As a further embodiment of this utility model: the fixing mechanism includes a fixing plate, and screws are movably connected to both the upper and lower ends of the fixing plate, and nuts are threaded onto the outside of the screws.

[0011] As a further embodiment of this utility model: the adsorption component includes a support frame, the inner surface of the support frame is provided with suction holes, and vertical plates are fixed to both the front and rear ends of the upper surface of the support frame, and sponges are fixed to the opposite side surfaces of the two vertical plates.

[0012] As a further embodiment of this utility model: the feed inlet is directly opposite the discharge outlet, the brush cylinder is located inside the coating chamber, the rear end of the horizontal plate is fixed to the front surface of the coating chamber, the first suction tube movably penetrates the front surface of the coating chamber, and the collection box is fixed to the upper surface of the horizontal plate.

[0013] As a further improvement of this utility model, the two screws are respectively fixed to one side surface of the coil nailing machine body and the coating chamber.

[0014] As a further embodiment of this utility model: the first straw is fixed to the front surface of the support frame, and the first straw is connected to the interior of the support frame, the support frame being directly opposite the inlet and outlet.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model delivers paint to the surface of the brush cylinder through a paint delivery pipe, and two motors drive the brush cylinder to rotate to coat the coil nails exported from the main body of the coil nail machine, thus realizing the coating function of the coil nails.

[0017] 2. By rotating the nut to remove it and then removing the fixing plate, the coating chamber can be flipped backward to fit the main body of the coil nailing machine, thus realizing the folding function of the coil nailing machine, reducing the vertical length of the coil nailing machine, and making the coil nailing machine easier to transport and store.

[0018] 3. This utility model is equipped with a chip removal mechanism. The two sponges in the chip removal mechanism clean the surface of the coil nail and remove the adhering metal chips. The centrifugal fan generates a negative pressure fan to draw the remaining metal chips into the collection box through the suction hole, thereby reducing the impact of metal chips on the coating quality. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of a foldable coil nail machine;

[0020] Figure 2 A partial cross-sectional view of a foldable coil nailing machine;

[0021] Figure 3 This is a schematic diagram of the fixing mechanism in a foldable coil nailing machine;

[0022] Figure 4 This is a schematic diagram of the chip removal mechanism in a foldable nail machine.

[0023] In the diagram: 1. Main body of the coil nailing machine; 2. Coating chamber; 3. Hinge; 4. Fixing mechanism; 5. Fixing plate; 6. Screw; 7. Nut; 8. Feed inlet; 9. Discharge outlet; 10. Motor; 11. Brush cylinder; 12. Paint delivery pipe; 13. Chip removal mechanism; 14. Horizontal plate; 15. Centrifugal fan; 16. First suction pipe; 17. Adsorption component; 18. Support frame; 19. Suction hole; 20. Vertical plate; 21. Sponge; 22. Second suction pipe; 23. Collection box; 24. Filter plate. Detailed Implementation

[0024] Please see Figures 1-3 In this embodiment of the utility model, a foldable coil nailing machine includes a coil nailing machine body 1 and a coating chamber 2 located below the coil nailing machine body 1. A hinge 3 is fixed between the rear surfaces of the coil nailing machine body 1 and the coating chamber 2. A fixing mechanism 4 is provided between the left and right side surfaces of the coil nailing machine body 1 and the coating chamber 2. The fixing mechanism 4 includes a fixing plate 5. Screws 6 are movably connected through the upper and lower ends of the fixing plate 5. The two screws 6 are respectively fixed to one side surface of the coil nailing machine body 1 and the coating chamber 2. Nuts 7 are threadedly connected to the outside of the screws 6. The upper and lower side surfaces of the coating chamber 2 are respectively provided with a feed port 8 and a discharge port 9. The feed port 8 is directly opposite the discharge port 9. Two motors 10 are symmetrically fixed to the front surface of the coating chamber 2. A brush cylinder 11 is fixed to the output end of the motor 10. The brush cylinder 11 is located inside the coating chamber 2. A paint delivery pipe 12 is fixedly connected through the left and right side surfaces of the coating chamber 2.

[0025] The main body 1 of the coil nailing machine is existing technology, and its structure and working principle are the same as those of the main body of the coil nailing machine disclosed in Chinese Patent A Coating Machine with Coating Device (Authorization Announcement No. CN217727584U);

[0026] The painting chamber 2 can be flipped back to fit the rear surface of the main body 1 of the coil nailing machine via the hinge 3, which facilitates the folding of the coil nailing machine, reduces the vertical length of the coil nailing machine, and makes the coil nailing machine easy to transport and store.

[0027] The fixing mechanism 4 ensures that the coil nailing machine does not shake when it is in the unfolded state, thus maintaining a stable state;

[0028] The feed inlet 8 and the discharge outlet 9 are used for the introduction and export of coil nails, respectively; the coil nails in the main body 1 of the coil nail machine are introduced into the interior of the coating chamber 2 through the feed inlet 8;

[0029] The brush cylinder 11 includes a cylinder body and brush bristles on the surface; the left motor 10 drives the brush cylinder 11 to rotate clockwise, and the right motor 10 drives the brush cylinder 11 to rotate counterclockwise, which is used to coat the coil nails.

[0030] The paint delivery pipe 12 is a three-way pipe, with one port connected to the paint delivery equipment for paint input and the other two ports for paint discharge to the surface of the brush cylinder 11.

[0031] exist Figure 1 , Figure 2 and Figure 4 In the middle section: A chip removal mechanism 13 is jointly provided on the front surface of the coating chamber 2 above the two motors 10. The chip removal mechanism 13 includes a horizontal plate 14, the rear end of which is fixed to the front surface of the coating chamber 2. A centrifugal fan 15 is fixed to the upper surface of the horizontal plate 14. A first suction pipe 16 is fixed to the air inlet end of the centrifugal fan 15. The first suction pipe 16 movably penetrates the front surface of the coating chamber 2. An adsorption component 17 is provided at the rear end of the first suction pipe 16. The adsorption component 17 includes a support frame 18. The first suction pipe 16 is fixed to the front surface of the support frame 18, and the first suction pipe 16 is fixed to the front surface of the support frame 18. A suction tube 16 is connected to the inside of the support frame 18. The support frame 18 is directly opposite the feed inlet 8 and the discharge outlet 9. The inner surface of the support frame 18 is provided with suction holes 19. Vertical plates 20 are fixed to both the front and rear ends of the upper surface of the support frame 18. Sponges 21 are fixed to the opposite side surfaces of the two vertical plates 20. A second suction tube 22 is fixed to the air outlet of the centrifugal fan 15. A collection box 23 is fixed to the front end of the second suction tube 22. The collection box 23 is fixed to the upper surface of the horizontal plate 14. A filter plate 24 is fixed through the left side surface of the collection box 23.

[0032] Centrifugal fan 15 is a commonly used conveying equipment in industry. It consists of a blower mechanism on the left and a motor on the right. There is a shaft seal between the motor and the blower mechanism (only an impeller is inside the casing, so impurities will not enter the motor and the circuit), which can prevent foreign objects from entering. Therefore, when sucking up foreign objects, there will be no damage or other problems.

[0033] When the coil staple is pulled out, it passes through two sponges 21 and the support frame 18;

[0034] The weight of the coil nail allows it to pass smoothly between the two sponges 21, which wipe off the metal shavings on the surface of the coil nail, thus avoiding excessive metal shavings that could affect the coating quality.

[0035] The negative pressure airflow draws the residual metal shavings into the collection box 23 through the suction hole 19;

[0036] The filter plate 24 is used for air discharge and leaves metal shavings in the collection box 23.

[0037] The working principle of this utility model is as follows: When in use, the coil nails in the main body 1 of the coil nail machine are exported and introduced into the interior of the coating chamber 2 through the feed port 8. First, the coil nails pass between two sponges 21, and most of the metal shavings are cleaned off by the sponges 21. Then, the negative pressure air force draws the remaining metal shavings into the collection box 23 through the suction hole 19. After the shavings are removed, the coil nails continue to descend and are coated when they pass through two brush cylinders 11. Finally, the coated coil nails are discharged through the discharge port 9.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0039] 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.

Claims

1. A foldable coil nailing machine, comprising a coil nailing machine body (1) and a coating chamber (2) located below the coil nailing machine body (1), wherein a hinge (3) is fixedly connected between the rear surfaces of the coil nailing machine body (1) and the coating chamber (2), and a fixing mechanism (4) is provided between the left and right sides of the coil nailing machine body (1) and the coating chamber (2), wherein an inlet (8) and an outlet (9) are respectively opened on the upper and lower sides of the coating chamber (2), and two motors (10) are symmetrically fixedly connected to the front surface of the coating chamber (2), wherein a brush cylinder (11) is fixedly connected to the output end of the motor (10), and a paint delivery pipe (12) is fixedly connected through the left and right sides of the coating chamber (2). Its features are, The front surface of the coating chamber (2) is located above the two motors (10) and a chip removal mechanism (13) is provided. The chip removal mechanism (13) includes a horizontal plate (14). A centrifugal fan (15) is fixedly connected to the upper surface of the horizontal plate (14). A first suction pipe (16) is fixedly connected to the air inlet end of the centrifugal fan (15). An adsorption element (17) is provided at the rear end of the first suction pipe (16). A second suction pipe (22) is fixedly connected to the air outlet end of the centrifugal fan (15). A collection box (23) is fixedly connected to the front end of the second suction pipe (22). A filter plate (24) is fixedly connected through the left side surface of the collection box (23).

2. The foldable coil nailing machine according to claim 1, characterized in that, The fixing mechanism (4) includes a fixing plate (5), and screws (6) are movably connected to both the upper and lower ends of the fixing plate (5). Nuts (7) are threadedly connected to the outside of the screws (6).

3. The foldable coil nailing machine according to claim 1, characterized in that, The adsorption component (17) includes a support frame (18), the inner surface of the support frame (18) is provided with suction holes (19), and the upper surface of the support frame (18) is fixed with vertical plates (20) at both ends. The two vertical plates (20) are fixed with sponges (21) on opposite sides of their respective surfaces.

4. A foldable coil nailing machine according to claim 1, characterized in that, The feed inlet (8) is directly opposite the discharge outlet (9), the brush cylinder (11) is located inside the coating chamber (2), the rear end of the horizontal plate (14) is fixed to the front surface of the coating chamber (2), the first suction tube (16) moves through the front surface of the coating chamber (2), and the collection box (23) is fixed to the upper surface of the horizontal plate (14).

5. A foldable coil nailing machine according to claim 2, characterized in that, The two screws (6) are respectively fixed to one side surface of the main body (1) of the coil nailing machine and the coating chamber (2).

6. A foldable coil nailing machine according to claim 3, characterized in that, The first straw (16) is fixed to the front surface of the support frame (18) and the first straw (16) is connected to the inside of the support frame (18), which is directly opposite the feed inlet (8) and the discharge outlet (9).

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