A square pile film covering device

Abstract

The utility model discloses a square pile film covering device, including the bottom plate, the bottom plate top installs the electric transmission belt, the top of bottom plate still is provided with the film -coated cylinder, the edge surface of film -coated cylinder is installed the taper tooth block, the outside of film -coated cylinder is provided with the servo motor, the output of servo motor is fixed with the bevel gear machine, the surface of film -coated cylinder is provided with the support ring, the support ring is fixed on the surface of bottom plate through the stand. This square pile film covering device, the motion of stake body between two electric transmission belts, when stake body passes through the film -coated cylinder, servo motor passes taper gear and taper tooth block and pushes the film -coated cylinder and rotates in the support ring, and the rotating film -coated cylinder drives the winding wheel and moves around the outside of stake body, at the same time, the plastic film in winding wheel is wrapped and covered on the surface of stake body and protects it, improves the film -coating efficiency, and also improves the uniformity of plastic film on the surface of stake body.

Description

Technical Field

[0001] This utility model relates to the field of precast pile coating technology, specifically a square pile coating and wrapping device. Background Technology

[0002] Precast piles, as a technologically mature pile type, are widely used in various engineering construction fields due to their advantages such as easy assurance of pile quality, ability to withstand large loads, and robust durability. Precast piles can be manufactured in factories or on-site, depending on usage requirements and construction plans. When transferring precast piles after completion, they typically require a protective coating.

[0003] In existing technologies, the coating of precast piles typically requires manual operation, where a film winding wheel is manually pushed around the outside of the pile to wrap it with the film. This method is extremely inefficient, and manual coating is prone to uneven or missed coverage. To address these issues, an innovative design has been developed based on the existing coating device. Utility Model Content

[0004] The purpose of this utility model is to provide a square pile film wrapping device to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a square pile film-coating device, comprising a base plate, a film-coating cylinder disposed above the base plate, electric conveyor belts respectively installed on both sides of the film-coating cylinder above the base plate, a servo motor disposed on one side of the film-coating cylinder, the servo motor being connected to the film-coating cylinder for transmission and driving the film-coating cylinder to rotate, a support ring rotatably disposed on the surface of the film-coating cylinder, the support ring being fixed to the surface of the base plate by a column, a window being opened on the surface of the film-coating cylinder, a positioning column being fixed on the inner wall of the window, a winding wheel being disposed on the inner side of the window, insertion holes being opened at both ends of the winding wheel, and a clamping column being detachably disposed at the end of the winding wheel away from the positioning column.

[0006] Preferably, a conical toothed block is installed on the edge surface of the coating cylinder, and a conical gear matching the conical toothed block is fixed at the output end of the servo motor, and the conical toothed block meshes with the conical gear.

[0007] Preferably, the conical teeth are distributed at equal angles on the surface of the coating cylinder, and the coating cylinder is connected to the coating cylinder via a conical gear and the conical teeth.

[0008] Preferably, both the inner surface of the support ring and the outer surface of the coating cylinder are provided with annular grooves, and ball bearings are disposed in the annular grooves.

[0009] Preferably, the balls are evenly distributed between the support ring and the coating cylinder, and the coating cylinder is rotatably connected to the support ring via the balls.

[0010] Preferably, the insertion holes at both ends of the winding reel are rectangular and cylindrical, respectively. The insertion hole of the rectangular structure cooperates with the positioning post, and the insertion hole of the cylindrical structure cooperates with the tightening post.

[0011] Preferably, the clamping post and the coating cylinder are connected by a through thread, and one end of the clamping post is located inside the insertion hole of the cylindrical structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the square pile covering and wrapping device,

[0013] The pile moves between two electric conveyor belts. When the pile passes through the covering cylinder, the servo motor, through the bevel gear and bevel tooth block, drives the covering cylinder to rotate inside the support ring. The rotating covering cylinder drives the winding wheel to rotate around the outside of the pile. At the same time, the plastic film inside the winding wheel wraps around and covers the surface of the pile to protect it, which improves the covering efficiency and the uniformity of the plastic film covering the surface of the pile. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall front structure of a square pile covering and wrapping device according to an embodiment of the present invention.

[0015] Figure 2 This is a side sectional view of the connection between the support ring and the coating cylinder according to an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the front section structure of a film-coated cylinder according to an embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram of the winding side section installation structure according to an embodiment of the present invention;

[0018] Figure 5 This is a schematic diagram of the socket structure according to an embodiment of the present invention.

[0019] In the diagram: 1. Base plate; 2. Electric conveyor belt; 3. Film coating cylinder; 4. Conical toothed block; 5. Servo motor; 6. Conical gear; 7. Support ring; 8. Annular groove; 9. Ball bearing; 10. Window; 11. Positioning post; 12. Rewinding wheel; 13. Insertion hole; 14. Tightening post. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-5 This utility model provides a film-wrapping device for square piles, including a base plate 1, a film-wrapping cylinder 3 arranged on the top of the base plate 1, electric transmission belts 2 respectively installed on both sides of the film-wrapping cylinder 3 on the top of the base plate 1, conical toothed blocks 4 installed on the edge surface of the film-wrapping cylinder 3, a servo motor 5 arranged on one side of the film-wrapping cylinder 3, a bevel gear 6 fixed to the output end of the servo motor 5, the servo motor 5 and the film-wrapping cylinder 3 are connected by transmission through the bevel gear 6 and the bevel toothed blocks 4, and can drive the film-wrapping cylinder 3 to rotate, a support ring 7 is arranged on the surface of the film-wrapping cylinder 3, the support ring 7 is fixed to the surface of the base plate 1 by a column, a window 10 is opened on the surface of the film-wrapping cylinder 3, a positioning post 11 is fixed on the inner wall of the window 10, a winding wheel 12 is arranged on the inner side of the window 10, both ends of the winding wheel 12 are provided with insertion holes 13, and a tightening post 14 is arranged at the end of the winding wheel 12 away from the positioning post 11.

[0022] In one or more embodiments of this utility model, the conical tooth blocks 4 are distributed at equal angles on the surface of the coating cylinder 3, and the conical gear 6 meshes with the coating cylinder 3 through the conical tooth blocks 4, so that when the servo motor 5 is working, it can drive the coating cylinder 3 to rotate through the conical gear 6 and the conical tooth blocks 4.

[0023] In one or more embodiments of this utility model, annular grooves 8 are provided on the inner surface of the support ring 7 and the outer surface of the coating cylinder 3. Ball bearings 9 are provided in the annular grooves 8 and are evenly distributed between the support ring 7 and the coating cylinder 3. The coating cylinder 3 is rotatably connected to the support ring 7 through the ball bearings 9, which facilitates the rotation of the coating cylinder 3 inside the support ring 7 through the ball bearings 9 and prevents jamming.

[0024] In one or more embodiments of this utility model, the insertion holes 13 at both ends of the winding wheel 12 are respectively a cuboid structure and a cylindrical structure. The cuboid insertion hole 13 cooperates with the positioning post 11, and the cylindrical insertion hole 13 cooperates with the tightening post 14, so that the winding wheel 12 can be stably installed in the window 10 through the cooperation between the insertion hole 13 and the positioning post 11, and between the insertion hole 13 and the tightening post 14.

[0025] In one or more embodiments of this utility model, the tightening post 14 and the film coating cylinder 3 are connected by a through thread. One end of the tightening post 14 is located in the insertion hole 13 of the cylindrical structure. Tightening the tightening post 14 can move it in the film coating cylinder 3 through the thread, which is beneficial for the tightening post 14 to be tightened in the insertion hole 13, and facilitates the stable installation of the winding wheel 12.

[0026] When using, according to Figures 1-5 As shown, the precast square pile is first placed horizontally on the electric conveyor belt 2. The electric conveyor belt 2 is started, and it pushes the precast square pile to move. When one end of the precast square pile enters the film-coating cylinder 3 from one side, one end of the film in the take-up roller 12 is attached to the end of the square pile. Then, the electric conveyor belt 2 is started again to push the precast square pile to move. At the same time, the servo motor 5 is started. The servo motor 5 drives the film-coating cylinder 3 to rotate through the bevel gear 6 and the bevel tooth block 4. The film-coating cylinder 3 rotates within the support ring 7 through the ball bearings 9. As the film-coating cylinder 3 rotates, the take-up roller 12 rotates around the outside of the square pile. While rotating, the film inside the take-up roller 12 is evenly wrapped around and covers the surface of the square pile until the coated square pile is completely removed from the other side of the film-coating cylinder 3 and moves to the electric transmission belt 2 on the other side. When the take-up roller 12 needs to be replaced, loosen the clamping post 14 until the clamping post 14 is removed from the insertion hole 13. Then, push the other end of the take-up roller 12 to disengage from the positioning post 11, and the empty take-up roller 12 can be removed and replaced with a new take-up roller 12.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A square pile film wrapping device, comprising a base plate (1), characterized in that: A film-coating cylinder (3) is provided above the base plate (1). Electric conveyor belts (2) are installed on both sides of the film-coating cylinder (3) above the base plate (1). A servo motor (5) is provided on one side of the film-coating cylinder (3). The servo motor (5) is connected to the film-coating cylinder (3) and can drive the film-coating cylinder (3) to rotate. A support ring (7) is rotatably provided on the surface of the film-coating cylinder (3). The support ring (7) is fixed to the surface of the base plate (1) by a column. A window (10) is opened on the surface of the film-coating cylinder (3). A positioning column (11) is fixed on the inner wall of the window (10). A winding wheel (12) is provided on the inner side of the window (10). Insertion holes (13) are opened at both ends of the winding wheel (12). A clamping column (14) is detachably provided at the end of the winding wheel (12) away from the positioning column (11).

2. The square pile covering and wrapping device according to claim 1, characterized in that: The edge surface of the coating cylinder (3) is equipped with a conical tooth block (4), and the output end of the servo motor (5) is fixed with a conical gear (6) that matches the conical tooth block (4). The conical tooth block (4) meshes with the conical gear (6).

3. The square pile film wrapping device according to claim 2, characterized in that: The conical toothed blocks (4) are distributed at equal angles on the surface of the coating cylinder (3), and the coating cylinder (3) is connected to the coating cylinder (3) by the conical gear (6) and the conical toothed blocks (4).

4. The square pile covering and wrapping device according to claim 1, characterized in that: Both the inner surface of the support ring (7) and the outer surface of the coating cylinder (3) are provided with annular grooves (8), and ball bearings (9) are provided in the annular grooves (8).

5. A square pile film-wrapping device according to claim 4, characterized in that: The ball bearings (9) are evenly distributed between the support ring (7) and the coating cylinder (3), and the coating cylinder (3) is rotatably connected to the support ring (7) through the ball bearings (9).

6. A square pile covering and wrapping device according to any one of claims 1-5, characterized in that: The insertion holes (13) at both ends of the winding reel (12) are respectively a cuboid structure and a cylindrical structure. The cuboid insertion hole (13) cooperates with the positioning post (11), and the cylindrical insertion hole (13) cooperates with the tightening post (14).

7. A square pile film-wrapping device according to claim 6, characterized in that: The clamping post (14) and the film-coated cylinder (3) are connected by a through thread, and one end of the clamping post (14) is located in the insertion hole (13) of the cylindrical structure.

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