CN110723597A - A continuous wrapping device - Google Patents

Abstract

The invention discloses a continuous tape wrapping device, comprising a casing, a driving mechanism, a transmission shaft, a driving gear, a transmission gear, a meshing gear and a supporting shaft. The driving mechanism is rotatably installed under the casing, and the supporting shaft is installed on the casing. At the top, one end of the transmission shaft is connected with the drive mechanism, and the other end of the transmission shaft is connected with the driving gear, the transmission gear is meshed with the driving gear, the transmission gear is meshed with the inner teeth of the meshing gear, and the meshing gear can rotate around the axis of the support shaft, meshing The gear is also provided with a mounting bracket for installing the wire wrapping tape. The continuous tape wrapping device provided by the present invention is provided with a drive mechanism that provides power by friction with the pipeline, and transmits the power to the mounting frame fixed with the electrical tape through the transmission shaft, the driving gear, the transmission gear and the meshing gear, and the rotation of the mounting frame Drive the electrical tape to rotate in the circumferential direction, so as to cover the pipeline, improve the work efficiency of the operator, and ensure the quality of the pipeline wrapping and wrapping.

Description

A continuous wrapping device

technical field

The invention relates to the technical field of mechanical engineering, in particular to a continuous tape wrapping device.

Background technique

With the improvement of people's quality of life requirements, air conditioners have entered thousands of households. In the hot summer, people have a great demand for air conditioners, which requires skilled workers to complete the installation of air conditioners in a short time. During the installation process of the air conditioner, the winding of the air conditioner pipes takes up a lot of time. The skilled worker needs to pull several long pipes together and wrap them with electrical tape. The width of the electrical tape is very narrow. In the process of winding the pipes, there are certain requirements for the tightness of the coils. Therefore, manual winding of the coil takes a lot of time, and the coil obtained by winding cannot achieve the desired effect.

Therefore, how to design a simple-to-operate tape wrapping device is a technical problem to be solved urgently by those skilled in the art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a continuous tape wrapping device, which converts the thrust of the pipeline by pushing the device to drive the electrical tape to rotate and fit on the outer periphery of the pipeline, and the operation is simple.

In order to solve the above technical problems, the present invention provides a continuous tape wrapping device, comprising a casing, a driving mechanism, a transmission shaft, a driving gear, a transmission gear, a meshing gear and a support shaft, and the driving mechanism is rotatably mounted on the casing Below the inside of the body, the support shaft is installed on the top of the casing, one end of the transmission shaft is connected to the driving mechanism, and the other end of the transmission shaft is connected to the driving gear, and the transmission gear is connected to the drive mechanism. The driving gear is meshed, the transmission gear is meshed with the internal teeth of the meshing gear, the meshing gear can rotate around the axis of the support shaft, and a mounting frame for installing the wire wrapping tape is also arranged on the meshing gear.

Preferably, the number of the driving gears is at least 2, and the transmission gears are respectively meshed between the driving gears.

Preferably, the orbital arcs of the meshing gear and the support shaft are both greater than 180 degrees.

Preferably, the driving mechanism includes a driven bevel gear connected with one end of the transmission shaft, a cylinder rotatably arranged under the interior of the housing, and the cylinder is provided with a driven bevel gear connected to the driven shaft. Bevel gear meshing with bevel teeth.

Preferably, a mounting shaft for mounting the cylinder is provided under the interior of the housing.

Preferably, a bearing is provided inside the cylinder, and the bearing is sleeved on the installation shaft.

Preferably, a spacer for installing the transmission shaft is also included.

Preferably, the gasket is fixed inside the housing by screws.

Preferably, transmission rollers are rotatably arranged under the inside of the casing, the transmission rollers are respectively arranged at both ends of the cylinder, and the transmission rollers are engaged with the cylinder.

The continuous tape wrapping equipment provided by the present invention mainly includes a casing, a driving mechanism, a transmission shaft, a driving gear, a transmission gear, a meshing gear and a supporting shaft. The driving mechanism is rotatably installed under the casing, and the supporting shaft is installed in the casing. At the top of the body, one end of the transmission shaft is connected with the drive mechanism, and the other end of the transmission shaft is connected with the driving gear, the transmission gear meshes with the driving gear, the transmission gear meshes with the internal teeth of the meshing gear, and the meshing gear can rotate around the axis of the support shaft. The meshing gear is also provided with a mounting bracket for mounting the wire wrapping tape. The continuous tape wrapping device provided by the present invention is provided with a driving mechanism that provides power by friction with the pipeline, and transmits the power to the mounting frame fixed with the electrical tape through the gear transmission structure, and drives the electrical tape to rotate in the circumferential direction through the rotation of the mounting frame. Thereby, the pipeline is covered, the work efficiency of the operator is improved, and the quality of the pipeline wrapping is guaranteed.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

1 is a cross-sectional view of the overall structure of a specific embodiment provided by the present invention;

Fig. 2 is a sectional view of the drive mechanism shown in Fig. 1;

3 is a schematic structural diagram of the drive mechanism shown in FIG. 1;

Fig. 4 is the bottom view of the overall structure shown in Fig. 1;

FIG. 5 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in a first state;

FIG. 6 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in a second state;

FIG. 7 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in a third state;

FIG. 8 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in a fourth state.

Among them, in Figure 1-Figure 8:

Shell-1, driving mechanism-2, driven bevel gear-201, cylinder-202, transmission shaft-3, driving gear-4, transmission gear-5, meshing gear-6, support shaft-7, mounting frame- 8. Install shaft-9, bearing-10, gasket-11, screw-12, transmission roller-13.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4. FIG. 1 is a cross-sectional view of the overall structure of a specific embodiment provided by the present invention; FIG. 2 is a cross-sectional view of the driving mechanism shown in FIG. 1; FIG. 3 is a schematic structural diagram of the driving mechanism shown in FIG. 1. ; Figure 4 is a bottom view of the bottom of the overall structure shown in Figure 1.

In a specific embodiment provided by the present invention, the continuous tape wrapping device mainly includes a casing 1, a driving mechanism 2, a transmission shaft 3, a driving gear 4, a transmission gear 5, a meshing gear 6 and a support shaft 7, and the driving mechanism 2 It is rotatably installed under the interior of the housing 1, the support shaft 7 is installed on the top of the housing 1, one end of the transmission shaft 3 is connected with the driving mechanism 2, and the other end of the transmission shaft 3 is connected with the driving gear 4, and the transmission gear 5 is connected with the driving mechanism 2. The gear 4 is meshed, the transmission gear 5 is meshed with the inner teeth of the meshing gear 6, the meshing gear 6 can rotate around the axis of the support shaft 7, and the meshing gear 6 is also provided with a mounting frame 8 for installing the wire wrapping tape.

The drive mechanism 2 is rotatably installed under the interior of the casing 1, the support shaft 7 is installed on the top of the casing 1, one end of the transmission shaft 3 is connected to the drive mechanism 2, and the other end of the transmission shaft 3 is connected to the driving gear 4, The transmission gear 5 meshes with the driving gear 4, the transmission gear 5 meshes with the inner teeth of the meshing gear 6, the meshing gear 6 can rotate around the axis of the support shaft 7, and the meshing gear 6 is also provided with a mounting frame 8 for installing the wire wrapping tape; The driving mechanism 2 is used to contact the pipeline and generate power through friction with the pipeline. The transmission shaft 3 is used to convert the power generated by the driving mechanism 2 into the kinetic energy of vertical rotation. The transmission shaft 3 and the driving gear 4 cooperate to connect the transmission shaft. The kinetic energy of vertical rotation carried by 3 is converted into rotational kinetic energy in the horizontal direction. The driving gear 4 transmits the kinetic energy in the horizontal direction to the transmission gear 5. The transmission gear 5 transmits the kinetic energy in the horizontal direction to the meshing gear 6. The meshing gear 6 drives the mounting frame 8 Rotation, the support shaft 7 is used to support the transmission mechanism and the rotation mechanism above the device.

Specifically, in the actual application process, an object is first placed under the air-conditioning pipe to make the pipe have a certain distance from the ground, and then the air-conditioning pipe is pressed into the pentagonal channel inside the device, and then the rotating part of the installation frame 8 is installed. Install the electrical tape, pull out the end of the electrical tape and stick it on the pipe, then press the pipe at the front end of the device by hand to push it forward, when the device is pressed and pushed forward, under the action of friction, the cylinder 202 It will roll with the surface of the pipe, driven by the driven bevel gear 201, the transmission shaft 3 converts the power generated by the driving mechanism 2 into the kinetic energy of vertical rotation, and outputs the kinetic energy upward, thereby driving the driving gear 4 on the upper end of the transmission shaft 3 Rotating, the driving gear 4 transmits the power to the transmission gear 5 through gear meshing, and the transmission gear 5 transmits the rotational kinetic energy to the meshing gear 6, and the meshing gear 6 drives the mounting frame 8 to rotate. During the advancement of the device, the rotational kinetic energy The driving gear 4, the transmission gear 5 and the meshing gear 6 are continuously transmitted to the mounting frame 8 to drive the mounting frame 8 to move, so that the electrical tape in the mounting frame 8 can move in a circular motion with the mounting frame 8 to complete the pipe sealing work.

In order to optimize the continuous tape wrapping device in the above embodiment, the number of driving gears 4 is at least 2, and the transmission gears 5 are meshed between the driving gears 4 respectively. In the actual winding process, in order to meet the requirements of the pipe sealing work, the winding of the electrical tape requires a certain force, and the force of these forces will be attached to the driving gear 4, the transmission gear 5 and the meshing gear 6 of the transmission mechanism. A reasonable transmission mechanism will bring unstable winding work. Therefore, by setting the number of driving gears 4 to at least 2, it can evenly mesh with the transmission gears 5, which increases the stability of the transmission mechanism and improves the winding stability of the electrical tape. performance and efficiency.

Please refer to FIGS. 5 to 8 . FIG. 5 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in the first state; FIG. 6 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in the second state; 1 is a schematic diagram of the driving gear and the meshing gear in the third state; FIG. 8 is a schematic diagram of the driving gear and the meshing gear shown in FIG. 1 in the fourth state

It should be noted that the orbital arcs of the meshing gear 6 and the support shaft 7 are both greater than 180 degrees. The meshing gear 6 and the support shaft 7 are in the initial working state as shown in Figure 5. Under the action of the transmission gear 5, the meshing gear 6 gradually extends out of the track, and the first transmission gear 5 will no longer transmit power to the meshing gear 6. At this time, the positional relationship of the meshing gear 6 relative to the transmission gear 5 changes from the state shown in FIG. 6 to the state shown in FIG. 7 . The transmission gear 5 continues to transmit power. Driven by the power, the meshing gear 6 will change to the state shown in FIG. 8 . At this time, the second transmission gear 5 will no longer have a strong effect on the meshing gear 6. Since the orbital radian of the meshing gear 6 and the support shaft 7 are both greater than 180 degrees, the opening angle of one end of the meshing gear 6 will return to the support shaft. Inside the track 7, under the continuous power of the transmission gear 5, the meshing gear 6 drives the mounting frame 8 to make a continuous circular motion around the air-conditioning duct.

Further, the driving mechanism 2 includes a driven bevel gear 201 connected with one end of the transmission shaft 3 , a cylinder 202 rotatably arranged under the interior of the housing 1 , and the cylinder 202 is provided with a meshing with the driven bevel gear 201 bevel teeth. After the cylinder 202 is in contact with the pipeline, the power currently generated by the driving mechanism 2 is the rotational power in the horizontal direction. , the driven bevel gear 201 can convert the kinetic energy in the horizontal direction of the driving mechanism 2 into the kinetic energy in the vertical direction, and output the kinetic energy upward through the transmission shaft 3 to transmit it to the driving gear 4 .

It should be noted that a mounting shaft 9 for mounting the cylinder 202 is provided under the inside of the housing 1 ; It can be seen from FIG. 1 that the cylinder 202 is set horizontally, and is fixed by the installation shaft 9 and the bearing 10, which ensures the stability of the friction force between the cylinder 202 and the pipeline, increases the stability of the kinetic energy transmitted by the transmission mechanism, and improves the durability of the electrical tape. Winding stability performance and efficiency.

Further, the continuous tape wrapping device further includes a spacer 11 for installing the transmission shaft 3 ; the spacer 11 is fixed inside the housing 1 by means of screws 12 . The transmission shaft 3 is fixed inside the device by the gasket 11, and then the gasket 11 is fixed on the shell 1 by the screw 12, which also increases the stability of the transmission shaft 3 when transmitting kinetic energy, and avoids the loss of kinetic energy in the vertical direction caused by shaking. Improve the winding stability performance and efficiency of electrical tape.

It should be noted that a transmission roller 13 is rotatably disposed under the casing 1 , the transmission rollers 13 are respectively disposed on both ends of the cylinder 202 , and the transmission rollers 13 are meshed and connected with the cylinder 202 . Since the cylinder 202 acts as the power source of the whole device, when the cylinder 202 and the pipeline are frictionally driven, the cylinder 202 will be impacted very frequently. The transmission rollers 13 meshed and connected can buffer the impact of the cylinder 202, improve the service life of the cylinder 202, improve the stability of the cylinder 202, increase the stability of the kinetic energy provided by the driving mechanism 2, and improve the winding stability of the electrical tape performance and efficiency.

To sum up, the continuous tape wrapping device provided in this embodiment mainly includes a casing, a driving mechanism, a transmission shaft, a driving gear, a transmission gear, a meshing gear and a supporting shaft, and the driving mechanism is rotatably installed under the casing, The support shaft is installed on the top of the casing, one end of the transmission shaft is connected with the drive mechanism, and the other end of the transmission shaft is connected with the driving gear, the transmission gear meshes with the driving gear, the transmission gear meshes with the inner teeth of the meshing gear, and the meshing gear can wrap around the support shaft. The shaft center of the gear rotates, and the meshing gear is also provided with a mounting frame for installing the wire wrapping tape. The continuous tape wrapping device provided by the present invention is provided with a driving mechanism that provides power by friction with the pipeline, and transmits the power to the mounting frame fixed with the electrical tape through the gear transmission structure, and drives the electrical tape to rotate in the circumferential direction through the rotation of the mounting frame. Thereby, the pipeline is covered, the work efficiency of the operator is improved, and the quality of the pipeline wrapping is guaranteed.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A continuous tape winding device is characterized by comprising a shell (1), a driving mechanism (2), a transmission shaft (3), a driving gear (4), a transmission gear (5), an engaging gear (6) and a supporting shaft (7), the driving mechanism (2) is rotatably arranged at the lower part inside the shell (1), the supporting shaft (7) is arranged at the top of the shell (1), one end of the transmission shaft (3) is connected with the driving mechanism (2), and the other end of the transmission shaft (3) is connected with the driving gear (4), the transmission gear (5) is meshed with the driving gear (4), the transmission gear (5) is meshed with the inner teeth of the meshing gear (6), the meshing gear (6) can rotate around the axis of the supporting shaft (7), and the meshing gear (6) is also provided with a mounting rack (8) for mounting a winding belt.

2. Continuous tape wrapping apparatus according to claim 1, characterized in that the number of driving gears (4) is at least 2 and the transmission gears (5) are respectively engaged between the driving gears (4).

3. Continuous tape wrapping apparatus according to claim 2, characterized in that the track arc of the meshing gear (6) and the support shaft (7) are each greater than 180 degrees.

4. A continuous belt wrapping apparatus according to any one of claims 1 to 3, characterized in that the driving mechanism (2) comprises a driven bevel gear (201) connected to one end of the drive shaft (3), a cylinder (202) rotatably disposed below the inside of the housing (1), the cylinder (202) being provided with bevel teeth engaging with the driven bevel gear (201).

5. Continuous tape wrapping apparatus according to claim 4, characterized in that a mounting shaft (9) for mounting the cylinder (202) is provided under the interior of the housing (1).

6. Continuous tape wrapping apparatus according to claim 5, characterized in that a bearing (10) is provided inside the cylinder (202), and the bearing (10) is sleeved on the mounting shaft (9).

7. Continuous tape wrapping apparatus as claimed in claim 4, characterized in that it further comprises a spacer (11) for mounting the drive shaft (3).

8. Continuous tape wrapping apparatus according to claim 7, characterized in that the spacer (11) is fixed inside the housing (1) by means of screws (12).

9. Continuous tape wrapping apparatus according to claim 4, characterized in that a transmission roller (13) is rotatably disposed below the inside of the housing (1), the transmission rollers (13) are disposed at two ends of the cylinder (202), and the transmission rollers (13) are engaged with the cylinder (202).

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