Packaging bag branch conveying device capable of achieving abdicating adjustment

Abstract

The utility model discloses a packaging bag branch conveying device capable of avoiding adjustment, the packaging bag branch conveying device comprises a belt conveyor and a branch baffle, the belt conveyor comprises at least two transmission rollers, a transmission roller mounting rack and a plurality of conveying belts, a plurality of belt grooves are formed in the transmission rollers, and the branch baffle is arranged on the transmission rollers. The number of the belt grooves in each transmission roller is larger than that of the conveying belts, each conveying belt comprises a belt body and an embedded part, the embedded parts are arranged on the inner surface of the belt body and extend in the length direction of the belt body, the conveying belts bypass the transmission rollers, and the embedded parts of the conveying belts are embedded into the belt grooves. The branch baffle can move in the direction perpendicular to the conveying direction of the belt conveyor. And when the conveyor belt needs to be subjected to abdicating adjustment, the conveyor belt is transferred to a nearby redundant belt groove. According to the utility model, the abdicating adjustment of a single conveyor belt can be realized, and the conveying stability of packaging bags can be further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packaging bag production, and specifically relates to a packaging bag branch transmission device capable of being adjusted to give way. BACKGROUND

[0002] In the packaging bag production process, after the packaging bag is produced from the bag making machine, some processes will involve the conveying of the packaging bag.

[0003] The inventor of the utility model discloses an invention patent CN112758718B, a belt conveyor capable of being adjusted to give way and a branch transmission device. In the patent, the bottom of the branch baffle extends below the transmission surface of the conveyor belt from the gap between the conveyor belts, so as not to interfere with the transmission of the belt conveyor, and there is no gap between the bottom of the branch baffle and the transmission surface, solving the problems of deviation and leakage of the packaging bag during conveying. When adjusting the position of the branch baffle, if it is necessary to keep a certain branch baffle at the position of a certain conveyor belt, the conveyor belt can be transferred to the nearby excess belt groove, realizing the adjustment of the single conveyor belt to give way.

[0004] However, the above-mentioned patent has strong practicability and excellent use effect, and the inventor of the utility model has further optimized and improved it. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the purpose of the utility model is to provide a packaging bag branch transmission device capable of being adjusted to give way, which can realize the adjustment of the single conveyor belt to give way and further improve the conveying stability of the packaging bag.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A packaging bag branch transmission device capable of being adjusted to give way, the packaging bag branch transmission device comprising a belt conveyor and a branch baffle;

[0008] The belt conveyor comprises at least two transmission rollers, a transmission roller mounting frame and a plurality of conveyor belts, the transmission rollers are arranged in parallel between the transmission rollers and are rotatably mounted on the transmission roller mounting frame, a plurality of belt grooves are formed in the transmission rollers, the number of belt grooves on each transmission roller is greater than the number of conveyor belts, the conveyor belt comprises a belt body and an embedded part, the embedded part is arranged on the inner surface of the belt body and extends along the length direction of the belt body, the conveyor belt passes around the transmission roller, and the embedded part of the conveyor belt is embedded in the belt groove;

[0009] The shunt baffle is vertically arranged above the belt conveyor and is parallel to the conveying direction of the belt conveyor, the shunt baffles are oppositely arranged to form a shunt conveying channel, the bottom of the shunt baffle extends below the conveying surface of the conveyor belt from the gap between the conveyor belts, and the shunt baffle is movable perpendicular to the conveying direction of the belt conveyor.

[0010] As a preferred technical solution, the belt body of the conveyor belt is a flat belt with a rectangular cross section.

[0011] As a preferred technical solution, the embedded part of the conveyor belt is a semicircular belt with a semicircular cross section.

[0012] As a preferred technical solution, the belt body and the embedded part of the conveyor belt are integrally formed or adhesively formed.

[0013] As a preferred technical solution, the number of belt grooves on each drive roller is 2-5 times the number of conveyor belts.

[0014] As a preferred technical solution, the packaging bag shunt conveying device further comprises a baffle mounting beam which is arranged transversely above the belt conveyor and is perpendicular to the conveying direction of the belt conveyor, and the shunt baffles are movably mounted on the baffle mounting beam in the axial direction of the baffle mounting beam.

[0015] The packaging bag shunt conveying device has the following advantages:

[0016] In the packaging bag shunt conveying device, the number of belt grooves on each drive roller is more than the number of conveyor belts, the conveyor belt passes around the drive roller and the embedded part of the conveyor belt is embedded in the belt groove, so the same technical effect as the prior patent CN112758718B can be achieved, i.e., the bottom of the shunt baffle extends below the conveying surface of the conveyor belt from the gap between the conveyor belts, so that the conveying of the belt conveyor is not interfered with, and no gap is left between the bottom of the shunt baffle and the conveying surface, thereby solving the problems of deviation and leakage of the packaging bag during conveying; when the position of the shunt baffle is adjusted, if it is necessary to keep a certain shunt baffle at the position of a certain conveyor belt, the conveyor belt can be transferred to the nearby excess belt groove, thereby realizing the adjustment of the position of a single conveyor belt.

[0017] Meanwhile, the shape structure of the conveying belt is specially designed, the conveying belt comprises a belt main body and an embedded part, the embedded part is arranged on the inner surface of the belt main body and extends along the length direction of the belt main body; the embedded part of the conveying belt is used for embedding into the belt groove to limit the conveying belt, and it is also convenient for the conveying belt to shift and give way between the belt grooves; and the belt main body can increase the width thereof without being limited by the width of the belt groove, so that the supportability for the packaging bag can be improved, the conveying stability of the packaging bag is improved, the relaxation of the conveying belt caused by fatigue deformation can be slowed down, and the service life of the conveying belt is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the purpose, technical scheme and beneficial effects of the utility model more clear, the utility model provides the following drawings for description:

[0019] Figure 1 It is structural schematic view of packaging bag branch transmission device;

[0020] Figure 2 It is structural schematic view of belt conveyor;

[0021] Figure 3 It is structural schematic view of transmission roller;

[0022] Figure 4 It is structural schematic view of conveying belt;

[0023] Figure 5 It is cross-sectional structural schematic view of conveying belt. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and specific embodiment, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0025] As Figures 1 to 5 shown one can give way to adjust the packaging bag branch transmission device, the packaging bag branch transmission device includes belt conveyor and branch baffle 1.

[0026] The belt conveyor includes at least two transmission rollers 2, transmission roller mounting frame 3 and several conveying belts 4, the transmission roller 2 is parallelly arranged between the transmission roller 2 and the transmission roller 2 is rotatably mounted on transmission roller mounting frame 3, a plurality of belt grooves 5 are formed on the transmission roller 2, the number of belt grooves 5 on each transmission roller 2 is more than the number of conveying belts 4, the conveying belt 4 includes belt main body 41 and embedded part 42, the embedded part 42 is arranged on the inner surface of the belt main body 41 and extends along the length direction of the belt main body 41, the conveying belt 4 passes around the transmission roller 2 and the embedded part 42 of the conveying belt 4 is embedded in the belt groove 5.

[0027] When the plurality of belt grooves 5 are densely arranged on the transmission roller 2, the transmission belt 4 can be easily adjusted. Preferably, the number of the belt grooves 5 on each transmission roller 2 is 2-5 times the number of the transmission belts 4.

[0028] The embedded part 42 of the transmission belt 4 is embedded in the belt groove 5 to limit the transmission belt 4 and facilitate the transmission belt 4 to shift between the belt grooves 5. The belt body 41 can be widened without being limited by the width of the belt groove 5, which can improve the support for the packaging bag, improve the stability of the packaging bag conveying, and slow down the relaxation of the transmission belt 4 due to fatigue deformation, thereby greatly improving the service life of the transmission belt 4. Figure 5 As shown in the figure, the belt body 41 of the transmission belt 4 can be designed as a flat belt with a rectangular cross section, and the embedded part 42 of the transmission belt 4 can be designed as a semicircular belt with a semicircular cross section. In actual application, the belt body 41 and the embedded part 42 of the transmission belt 4 can be integrally formed or adhesively formed.

[0029] The shunt baffle 1 is vertically arranged above the belt conveyor and parallel to the transmission direction of the belt conveyor. The shunt baffles 1 are oppositely arranged to divide the shunt transmission channels. The bottom of the shunt baffle 1 extends below the transmission surface of the transmission belt 4 from the gap between the transmission belts 4. The shunt baffle 1 can be moved perpendicular to the transmission direction of the belt conveyor to adjust the width of the shunt transmission channel to adapt to packaging bags of different widths. When adjusting the position of the shunt baffle 1, if it is necessary to stop a certain shunt baffle 1 at the position of a certain transmission belt 4, the transmission belt 4 needs to be adjusted. At this time, the transmission belt 4 can be shifted to the nearby excess belt groove 5.

[0030] As one of the installation and movement modes of the shunt baffle 1, the packaging bag shunt transmission device further comprises a baffle mounting beam 6 which is arranged above the belt conveyor and perpendicular to the transmission direction of the belt conveyor. The shunt baffle 1 is movably mounted on the baffle mounting beam 6 along the axial direction of the baffle mounting beam 6.

[0031] The above embodiments are only preferred embodiments for fully illustrating the present application, and the protection scope of the present application is not limited thereto. Any equivalent replacement or transformation of the present application based on the present application is within the protection scope of the present application. The protection scope of the present application is subject to the claims.

Claims

1. A packaging bag routing device that allows for adjustment of the bag position, characterized by: The packaging bag branch conveying device comprises a belt conveyor and branch baffles. The belt conveyor comprises at least two driving rollers, a driving roller mounting frame and a plurality of conveying belts, the driving rollers are arranged in parallel and rotatably mounted on the driving roller mounting frame, a plurality of belt grooves are formed on the driving rollers, the number of belt grooves on each driving roller is more than the number of conveying belts, the conveying belt comprises a belt body and an embedded part, the embedded part is arranged on the inner surface of the belt body and extends along the length direction of the belt body, the conveying belt passes around the driving rollers and the embedded part of the conveying belt is embedded in the belt groove. The branch baffles are vertically arranged above the belt conveyor and parallel to the conveying direction of the belt conveyor, the branch baffles are oppositely arranged to separate branch conveying channels, the bottom of the branch baffles extends below the conveying surface of the conveying belt from the gap between the conveying belts, and the branch baffles are movable perpendicular to the conveying direction of the belt conveyor.

2. The yield-regulated, packaging-bag shunt-conveying apparatus according to claim 1, characterized in that: The belt body of the conveying belt is a flat belt with a rectangular cross section.

3. The yield-regulated, packaging-bag shunt-conveying apparatus according to claim 1, characterized in that: The embedded part of the conveying belt is a semicircular belt with a semicircular cross section.

4. The yield-regulated, packaging-bag shunt-conveying apparatus according to claim 1, characterized in that: The belt body and the embedded part of the conveying belt are integrally formed or adhesively formed.

5. The yield-regulated, packaging-bag shunt-transfer device of claim 1, wherein: The number of belt grooves on each driving roller is 2-5 times the number of conveying belts.

6. The yield-regulated, packaging-bag shunt-transfer device of claim 1, wherein: The packaging bag branch conveying device further comprises a baffle mounting beam which is arranged above the belt conveyor and perpendicular to the conveying direction of the belt conveyor, and the branch baffles are movably mounted on the baffle mounting beam along the axial direction of the baffle mounting beam.

7. The yield-regulated packaging bag routing device according to any one of claims 1 to 6, characterized in that: When the conveying belt needs to be adjusted, the conveying belt is transferred to the nearby spare belt groove.

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