CN221874423U - A horizontal winding machine - Google Patents

Abstract

The utility model discloses a horizontal winding machine, including a main frame, a power mechanism, a film winding mechanism, and a film frame. The power mechanism and the film winding mechanism are installed on the main frame, the film winding mechanism is connected to the power mechanism, and the film frame is installed on the film winding mechanism. The horizontal winding machine also includes a film cutting manipulator, which is installed on the main frame and outside the film winding mechanism. The film cutting manipulator includes a mounting plate b, a cylinder a, a mounting plate c, a cylinder b, a cutter, and a sticking plate. The cylinder a is installed on the main frame through the mounting plate b, the cylinder b is installed at the end of the telescopic rod of the cylinder a through the mounting plate c, the cutter is installed at the end of the telescopic rod of the cylinder b, the sticking plate is installed on the side of the mounting plate c opposite to the cylinder b, the side of the sticking plate close to the cylinder a is arc-shaped, and the arc-shaped surface of the sticking plate is coated with glue or provided with a suction cup. The horizontal winding machine can automatically complete the fixing and cutting of the packaging film, thereby improving the packaging efficiency.

Description

A horizontal winding machine

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a horizontal wrapping machine.

Background Art

For packaging of long-sized goods such as profiles and pipes, a horizontal wrapping packaging machine is required. A horizontal wrapping packaging machine is a device that uses a rotary system to rotate around the goods that are moving horizontally at a constant speed, and adjusts the tension of the packaging material through a stretching mechanism to wrap the object into a tight whole and form a spiral regular packaging on the surface of the object. In the process of wrapping objects with traditional horizontal wrapping packaging machines, it is necessary to manually wrap the packaging film around the object to fix the packaging film; after the packaging is completed, the packaging film needs to be manually cut off, which reduces the efficiency of wrapping the objects.

In the prior art, the utility model patent with application number 202220653337.2 discloses a horizontal wrapping packaging machine, in which a cutter is arranged on the right outer side wall of the packaging machine body, and a swivel motor is arranged at the bottom of the packaging machine body; a rotating hand wheel is arranged on one side of the rear conveyor line and the front conveyor line, and a first screw rod is connected to one side of each rotating hand wheel, and a pressure top is arranged, and a telescopic cylinder drives the pressure roller to descend to press the profiles, pipes and rods to be packaged, and then the cutter performs film cutting operation to improve the film cutting efficiency.

In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art: 1. The cutter in the prior art is fixed and suspended in the air, which poses a certain safety hazard; 2. The fixing of the packaging film still needs to be done manually, which affects the packaging efficiency.

Summary of the invention

The utility model aims at the deficiencies of the prior art and develops a horizontal wrapping machine which can automatically complete the fixing and cutting of packaging films, thereby improving the packaging efficiency.

The technical solution to the technical problem solved by the utility model is as follows: an embodiment of the utility model provides a horizontal winding machine, including a main frame, a power mechanism, a film winding mechanism, and a film frame. The power mechanism and the film winding mechanism are installed on the main frame, the film winding mechanism is connected to the power mechanism, and the film frame is installed on the film winding mechanism. The horizontal winding machine also includes a film cutting manipulator, which is installed on the main frame and outside the film winding mechanism. The film cutting manipulator includes a mounting plate b, a cylinder a, a mounting plate c, a cylinder b, a cutter, and a sticking plate. Cylinder a is installed on the main frame through the mounting plate b, cylinder b is installed at the end of the telescopic rod of cylinder a through the mounting plate c, the cutter is installed at the end of the telescopic rod of cylinder b, the sticking plate is installed on the side of the mounting plate c opposite to the cylinder b, and the side of the sticking plate close to the cylinder a is arc-shaped, and the arc-shaped surface of the sticking plate is coated with glue or provided with a suction cup.

As an optimization, a foundation plate is provided at the bottom of the main frame, and the foundation plate is connected to the ground through expansion bolts. The foundation plate is used to install the expansion bolts, and the equipment is fixed to the ground through the expansion bolts.

As an optimization, the horizontal wrapping machine also includes a shield, which wraps the main frame and is provided with an inlet and outlet.

As an optimization, the power mechanism includes a motor and a power wheel. The motor is fixed on the main frame, and the power wheel is connected to the output shaft of the motor; the film winding mechanism includes a rotating ring and a guide wheel. The guide wheel is installed on the main frame. A plurality of guide wheels are arranged on the outside of the rotating ring. The plurality of guide wheels are distributed around the circumference of the rotating ring, and the guide wheel fits the outside of the rotating ring; the rotating ring is connected to the power wheel. A rotating shaft is arranged at the center of the guide wheel, and the guide wheel is installed on the main frame through a bearing seat. The guide wheel is used to limit and support the rotating ring. Six guide wheels are arranged, and the number of guide wheels can be increased or decreased according to usage. The motor drives the power wheel to rotate, and the power wheel drives the rotating ring to rotate, thereby driving the film frame on the rotating ring to rotate around the center of the rotating ring, and a packaging film reel is installed on the film frame.

As an optimization, a rubber layer is provided on the surface of the power wheel, and the power wheel fits the rotating ring; or pulleys are provided on both the power wheel and the rotating ring, and the power wheel and the rotating ring are connected by belts; or gears are provided on both the power wheel and the rotating ring, and the power wheel and the rotating ring are connected by gears; or sprockets are provided on both the power wheel and the rotating ring, and the power wheel and the rotating ring are connected by a chain.

As an optimization, a mounting plate a is provided on the rotating ring, and the membrane frame is mounted on the mounting plate a.

As an optimization, the cylinder a is arranged outside the rotating ring, and when the telescopic rod of the cylinder a is extended, the mounting plate c, the cylinder b, the cutter, and the adhesive plate are located inside the rotating ring, and the distance between the mounting plate c, the cylinder b, the cutter, the adhesive plate and the center of the rotating ring is smaller than the distance between the film frame and the center of the rotating ring. When the telescopic rod of the cylinder a is extended, the mounting plate c, the cylinder b, the cutter, and the adhesive plate are located on the side of the film frame close to the center of the rotating ring, which will not affect the rotation of the film frame, and the packaging film on the film frame can be wrapped around the adhesive plate.

As an optimization, the film cutting robot also includes a torsion spring, the sticking plate is mounted on the mounting plate c through a bearing, the torsion spring is arranged on the rotating shaft of the sticking plate, and the two ends of the torsion spring are respectively connected to the mounting plate c and the sticking plate.

As an optimization, the cutter is a triangle with a narrow front end and a wide rear end, and the incision of the cutter is the hypotenuse of the triangle.

The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

1. Except for the inlet and outlet, all other positions of the protective cover are protected to prevent unauthorized personnel from entering the equipment when the equipment is running and causing casualties.

2. The curved surface of the adhesive plate can realize the initial fixation of the packaging film; the cylinder drives the cutter to move and cut the packaging film. After one packaging is completed, the packaging film is still fixed on the adhesive plate, and the fully automatic packaging of the items can be continuously realized. The film cutting manipulator is used to cut and fix the packaging film. The horizontal wrapping machine can automatically fix and cut the packaging film, which improves the packaging efficiency.

3. The adhesive plate is installed on the mounting plate c through a bearing, and a torsion spring is installed on the rotating shaft of the adhesive plate. In the initial state, the adhesive plate maintains a shape with the bottom surface of the arc facing downward under the action of its own gravity and the torsion spring. When step c is performed, the packaging film is attached to the bottom surface of the arc of the adhesive plate. When the cylinder a contracts, the adhesive plate will rotate upward, making it easier for the packaging film to detach from the adhesive plate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of a first embodiment of the utility model.

FIG. 2 is a left side view of the first embodiment of the utility model.

FIG3 is a top view of the first embodiment of the utility model.

4 and 5 are perspective views of the first embodiment of the utility model.

FIG6 is a front view of the telescopic rod of cylinder a in the first embodiment of the utility model in the extended state.

FIG. 7 is a perspective view of the telescopic rod of the cylinder a in the first embodiment of the utility model in the extended state.

8 and 9 are three-dimensional views of an embodiment of a film cutting robot.

FIG. 10 is a partial enlarged view of area A in FIG. 9 .

FIG. 11 is a partial enlarged view of area B in FIG. 9 .

FIG. 12 is a perspective view of a second embodiment of the present utility model.

Among them: 1. Main frame, 11. Anchor plate, 2. Power mechanism, 21. Motor, 22. Power wheel, 3. Film winding mechanism, 31. Rotating ring, 32. Guide wheel, 311. Mounting plate a, 4. Film cutting manipulator, 41. Mounting plate b, 42. Cylinder a, 43. Mounting plate c, 44. Cylinder b, 45. Cutter, 46. Sticking plate, 47. Torsion spring, 5. Film frame, 6. Protective cover.

DETAILED DESCRIPTION

In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

Example 1

Figures 1 to 11 are the first embodiment of the utility model. As shown in Figure 4, a horizontal winding machine includes a main frame 1, a power mechanism 2, a film winding mechanism 3, and a film frame 5. The power mechanism 2 and the film winding mechanism 3 are installed on the main frame 1. The film winding mechanism 3 is connected to the power mechanism 2. The film frame 5 is installed on the film winding mechanism 3. The horizontal winding machine also includes a film cutting manipulator 4, which is installed on the main frame 1 and outside the film winding mechanism 3. The bottom of the main frame 1 is provided with a ground plate 11, and the ground plate 11 is connected to the ground through expansion bolts. The ground plate 11 is used to install expansion bolts, and the equipment is fixed to the ground through expansion bolts.

As shown in Figures 8 to 11, the film cutting manipulator 4 includes a mounting plate b41, a cylinder a42, a mounting plate c43, a cylinder b44, a cutter 45, and a sticking plate 46. The cylinder a42 is mounted on the main frame 1 through the mounting plate b41, the cylinder b44 is mounted on the end of the telescopic rod of the cylinder a42 through the mounting plate c43, the cutter 45 is mounted on the end of the telescopic rod of the cylinder b44, the sticking plate 46 is mounted on the side of the mounting plate c43 opposite to the cylinder b44, the side of the sticking plate 46 close to the cylinder a42 is arc-shaped, and a suction cup is arranged on the arc surface of the sticking plate 46. As shown in Figure 10, the film cutting manipulator 4 also includes a torsion spring 47, the sticking plate 46 is mounted on the mounting plate c43 through a bearing, the torsion spring 47 is arranged on the rotating shaft of the sticking plate 46, and the two ends of the torsion spring 47 are respectively connected to the mounting plate c43 and the sticking plate 46. By setting the adhesive plate 46 to be mounted on the mounting plate c43 through the bearing, and installing the torsion spring 47 on the rotating shaft of the adhesive plate 46, in the initial state, the adhesive plate 46 maintains the shape of the arc bottom facing downward under the action of its own gravity and the torsion spring 47. When the step c is performed, the packaging film is attached to the arc bottom of the adhesive plate 46. When the cylinder a42 contracts, the adhesive plate 46 will rotate upward, which facilitates the packaging film to be separated from the adhesive plate 46. The suction cup is a trumpet-shaped suction cup with an opening on the bottom surface. The suction cup is made of rubber. When the packaging film is wrapped around the suction cup, it will squeeze the suction cup, discharge part of the air therein to form a negative pressure, thereby adsorbing the packaging film.

As shown in FIG. 11 , the cutter 45 is a triangle with a narrow front end and a wide rear end, and the cut of the cutter 45 is the hypotenuse of the triangle.

As shown in Fig. 4 and Fig. 5, the power mechanism 2 includes a motor 21 and a power wheel 22. The motor 21 is fixed on the main frame 1, and the power wheel 22 is connected to the output shaft of the motor 21; the film winding mechanism 3 includes a rotating ring 31 and a guide wheel 32. The guide wheel 32 is installed on the main frame 1. A plurality of guide wheels 32 are arranged on the outer side of the rotating ring 31. The plurality of guide wheels 32 are distributed around the circumference of the rotating ring 31, and the guide wheels 32 are in contact with the outer side of the rotating ring 31; the rotating ring 31 is connected to the power wheel 22. A rotating shaft is arranged at the center of the guide wheel 32, and the guide wheel 32 is installed on the main frame 1 through a bearing seat. The guide wheel 32 is used to limit and support the rotating ring 31. Six guide wheels 32 are arranged, and the number of guide wheels 32 can be increased or decreased according to the usage. The motor 21 drives the power wheel 22 to rotate, and the power wheel 22 drives the rotating ring 31 to rotate, thereby driving the film frame 5 on the rotating ring 31 to rotate around the center of the rotating ring 31, and a packaging film roll is installed on the film frame 5. A rubber layer is provided on the surface of the power wheel 22, and the power wheel 22 is fitted with the rotating ring 31. A mounting plate a311 is provided on the rotating ring 31, and the film frame 5 is mounted on the mounting plate a311.

As shown in FIG6 , the cylinder a42 is arranged outside the rotating ring 31. When the telescopic rod of the cylinder a42 is extended, the mounting plate c43, the cylinder b44, the cutter 45, and the adhesive plate 46 are located inside the rotating ring 31, and the distance between the mounting plate c43, the cylinder b44, the cutter 45, and the adhesive plate 46 and the center of the rotating ring 31 is smaller than the distance between the film frame 5 and the center of the rotating ring 31. When the telescopic rod of the cylinder a42 is extended, the mounting plate c43, the cylinder b44, the cutter 45, and the adhesive plate 46 are located on the side of the film frame 5 close to the center of the rotating ring 31, which will not affect the rotation of the film frame 5, and the packaging film on the film frame 5 can be wound on the adhesive plate 46.

Example 2

FIG12 is a second embodiment of the utility model, which differs from the first embodiment in that the horizontal wrapping machine further includes a shield 6, which wraps the main frame 1 and is provided with a cargo inlet and outlet. Except for the cargo inlet and outlet, the other positions of the shield 6 are fully protected to prevent unauthorized personnel from entering the equipment when the equipment is running and causing casualties.

Workflow:

a. First, the cylinder a42 is controlled to extend, and the adhesive plate 46 reaches a position close to the rotating ring 31, and a section of packaging film is pulled out and attached to the arc surface of the adhesive plate 46 to achieve the initial fixation of the packaging film;

b. After the packaged article passes through the rotating ring 31, the motor 21 is started, the rotating ring 31 starts to rotate, and the packaging film is wrapped around the packaged article;

c. After the rotating ring 31 rotates for more than one circle, the control cylinder a42 contracts. Since the packaging film is in a spiral shape to ensure that it is on the items to be packaged, the adhesive plate 46 will open a part of the wrapped packaging film during this process, but a part of the packaging film will remain in a wrapped state;

d. The object to be packaged continues to move forward and the rotating ring 31 continues to rotate until the winding of the entire object is completed;

e. The control cylinder a42 extends, and the rotating ring 31 rotates one more circle. The packaging film is wrapped and fixed to the arc surface of the adhesive plate 46. At this time, the telescopic rod of the control cylinder b44 extends, and the cutter 45 cuts through the packaging film on the side of the article to cut the packaging film, and the packaging is completed.

After one packaging is completed, the packaging film is still fixed on the adhesive plate 46. After the next item to be packaged is in place, the above steps b to e are repeated, and the fully automatic packaging of the items can be continuously realized.

The film cutting robot 4 is used to cut and fix the packaging film. The horizontal wrapping machine can automatically complete the fixing and cutting of the packaging film, thereby improving the packaging efficiency.

Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, this does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims (9)

1. A horizontal winding machine, comprising a main frame (1), a power mechanism (2), a film winding mechanism (3), and a film frame (5), wherein the power mechanism (2) and the film winding mechanism (3) are mounted on the main frame (1), the film winding mechanism (3) is connected to the power mechanism (2), and the film frame (5) is mounted on the film winding mechanism (3), wherein the horizontal winding machine further comprises a film cutting manipulator (4), the film cutting manipulator (4) is mounted on the main frame (1) and outside the film winding mechanism (3), and the film cutting manipulator (4) comprises a mounting plate b (41), a cylinder a (42), and a mounting plate c (43), cylinder b (44), cutter (45), and adhesive plate (46), wherein the cylinder a (42) is mounted on the main frame (1) through the mounting plate b (41), the cylinder b (44) is mounted on the end of the telescopic rod of the cylinder a (42) through the mounting plate c (43), the cutter (45) is mounted on the end of the telescopic rod of the cylinder b (44), the adhesive plate (46) is mounted on the side of the mounting plate c (43) opposite to the cylinder b (44), the side of the adhesive plate (46) close to the cylinder a (42) is arc-shaped, and the arc-shaped surface of the adhesive plate (46) is coated with glue or provided with a suction cup. 2. A horizontal wrapping machine according to claim 1, characterized in that a foundation plate (11) is provided at the bottom of the main frame (1), and the foundation plate (11) is connected to the ground through expansion bolts. 3. A horizontal wrapping machine according to claim 1, characterized in that the horizontal wrapping machine also includes a shield (6), the shield (6) wraps the main frame (1), and the shield (6) is provided with an inlet and outlet. 4. A horizontal winding machine according to claim 1, characterized in that the power mechanism (2) includes a motor (21) and a power wheel (22), the motor (21) is fixed on the main frame (1), and the power wheel (22) is connected to the output shaft of the motor (21); the film winding mechanism (3) includes a rotating ring (31) and a guide wheel (32), the guide wheel (32) is installed on the main frame (1), and a plurality of guide wheels (32) are arranged on the outer side of the rotating ring (31), and the plurality of guide wheels (32) are distributed around the circumference of the rotating ring (31), and the guide wheel (32) is in contact with the outer side of the rotating ring (31); the rotating ring (31) is connected to the power wheel (22). 5. A horizontal winding machine according to claim 4, characterized in that a rubber layer is provided on the surface of the power wheel (22), and the power wheel (22) is in contact with the rotating ring (31); or pulleys are provided on the power wheel (22) and the rotating ring (31), and the power wheel (22) and the rotating ring (31) are connected by belts; or gears are provided on the power wheel (22) and the rotating ring (31), and the power wheel (22) and the rotating ring (31) are connected by gears; or sprockets are provided on the power wheel (22) and the rotating ring (31), and the power wheel (22) and the rotating ring (31) are connected by chains. 6. A horizontal wrapping machine according to claim 4, characterized in that a mounting plate a (311) is provided on the rotating ring (31), and the film frame (5) is mounted on the mounting plate a (311). 7. A horizontal wrapping machine according to claim 4, characterized in that the cylinder a (42) is arranged outside the rotating ring (31), and when the telescopic rod of the cylinder a (42) is extended, the mounting plate c (43), the cylinder b (44), the cutter (45), and the adhesive plate (46) are located inside the rotating ring (31), and the distance between the mounting plate c (43), the cylinder b (44), the cutter (45), the adhesive plate (46) and the center of the rotating ring (31) is smaller than the distance between the film frame (5) and the center of the rotating ring (31). 8. A horizontal winding machine according to claim 7, characterized in that the film cutting robot (4) also includes a torsion spring (47), the sticking plate (46) is mounted on the mounting plate c (43) through a bearing, the torsion spring (47) is arranged on the rotating shaft of the sticking plate (46), and the two ends of the torsion spring (47) are respectively connected to the mounting plate c (43) and the sticking plate (46). 9. A horizontal wrapping machine according to claim 7, characterized in that the cutter (45) is a triangle with a narrow front end and a wide rear end, and the cut of the cutter (45) is the hypotenuse of the triangle.