Channel assembly for bamboo cane strapping machine

Abstract

The utility model discloses a channel assembly for a bamboo batten strapping machine, and belongs to the technical field of automatic bamboo batten strapping. The device comprises two opposite side plates and a bamboo strip supporting structure arranged between the two side plates, a plurality of pressure releasing openings are formed in the positions, above the bamboo strip supporting structure, of the side plates at intervals in the bamboo strip conveying direction, and guide-in plates inclining outwards are arranged on the positions, on the front sides of the pressure releasing openings, of the side plates. And the bamboo canes extending out of the pressure release opening are guided back into the channel assembly. The bamboo batten feeding device can effectively improve the smoothness of bamboo batten passing and ensure the working efficiency of equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to bamboo strip automatic bundling technical field especially relates to a passageway subassembly for bamboo strip bundling machine. BACKGROUND

[0002] Because the length of bamboo strip is longer, needs setting corresponding passageway to receive bamboo strip in bamboo strip bundling machine, and in order to ensure the neatness of bamboo strip stacking in passageway, the width of passageway is often equivalent to the width of bamboo strip. However, the flatness of bamboo strip is not stable, and the bamboo strip with certain lateral bending will continuously receive greater resistance from the side wall of passageway when passing through the passageway, which affects the conveying efficiency of bamboo strip, and even causes the bamboo strip to be stuck in the passageway, greatly affecting the working efficiency of equipment. SUMMARY

[0003] The utility model discloses a passageway subassembly for bamboo strip bundling machine, which can effectively improve the smoothness of bamboo strip passing through and ensure the working efficiency of the equipment.

[0004] The utility model discloses a passageway subassembly for bamboo strip bundling machine, which can effectively improve the smoothness of bamboo strip passing through and ensure the working efficiency of the equipment.

[0005] A passageway subassembly for bamboo strip bundling machine, comprising two oppositely arranged side plates and a bamboo strip support structure arranged between the two side plates, a plurality of pressure release openings are arranged above the bamboo strip support structure and spaced apart along the bamboo strip conveying direction on the side plates, and an outwardly inclined guide plate is arranged on the front side of each pressure release opening on the side plate to guide the bamboo strip extending out of the pressure release opening back into the passageway subassembly.

[0006] Preferably, the bamboo strip support structure comprises a plurality of support rollers.

[0007] Preferably, a lower pressing arm is rotatably connected between the two side plates, a lower pressing roller is arranged at the free end of the lower pressing arm, and a tension spring is arranged between the free end of the lower pressing arm and the outer side surface of the side plate.

[0008] Preferably, the free end of the lower pressing arm extends to the side of the pressure release opening.

[0009] Preferably, a redirecting wheel is arranged on the outer side surface of the side plate, one end of the tension spring is connected to the side plate, and the other end of the tension spring passes around the redirecting wheel and is connected to the lower pressing arm.

[0010] Preferably, the tension spring is arranged on both sides of the lower pressing arm.

[0011] Preferably, the length of the lower pressing arm is greater than the distance between the rotatable connection end of the lower pressing arm and the bamboo strip support structure.

[0012] Preferably, the free end of the lower pressing arm is closer to the front part of the passageway subassembly than the rotatable connection end of the lower pressing arm.

[0013] Preferably, the side plate is provided with a mounting plate, and the pressing arm is rotatably connected to the mounting plate.

[0014] Preferably, the side plate is provided with an inlet plate at the inlet end of the channel assembly, and the inlet plate has an outwardly inclined guide structure.

[0015] The utility model has the advantages of:

[0016] 1. The plurality of pressure release openings provided on the side plate can reduce the pressure and frictional resistance between the curved bamboo strips and the side plate, ensure the smoothness of the bamboo strips passing through the channel, and guide the bamboo strips extending out of the pressure release openings to return to the channel.

[0017] 2. The pressure release openings can also improve the maintenance efficiency when the bamboo strips are accidentally stuck in the channel, and the stuck bamboo strips can be cleaned from the pressure release openings.

[0018] 3. The bamboo strip supporting structure at the bottom of the channel adopts supporting rollers, which can effectively reduce the frictional resistance in the bamboo strip conveying process and improve the smoothness of the conveying.

[0019] 4. The pressing arm and the pressing roller are used to press the bamboo strips, which reduces the coverage area of the bamboo strips and improves the cleaning efficiency of the stuck bamboo strips. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structural schematic view of a channel assembly for a bamboo strip bundling machine is provided for the embodiments of the present specification.

[0021] Figure 2 An application scenario schematic view of a channel assembly for a bamboo strip bundling machine is provided for the embodiments of the present specification.

[0022] Figure 3 An application scenario front view of a channel assembly for a bamboo strip bundling machine is provided for the embodiments of the present specification. DETAILED DESCRIPTION

[0023] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0024] For example, Figure 1As shown, the embodiment provides a channel assembly for bamboo bundle tying machine, which comprises two oppositely arranged side plates 1, a bamboo supporting structure arranged between the two side plates 1, a plurality of pressure release openings 2 arranged on the side plate 1 above the supporting structure and spaced along the bamboo conveying direction, and an outwardly inclined guide plate 11 arranged on the side plate 1 in front of each pressure release opening 2 to guide the bamboo extending out of the pressure release opening 2 back into the channel assembly. In order to show the internal structure, one side plate is hidden in the figure, and the two side plates 1 are identical in structure. As can be seen, the bamboo supporting structure is composed of a whole row of supporting rollers 3 to reduce the friction resistance of the bamboo when passing through. A channel for the bamboo is formed above the whole row of supporting rollers 3 between the two side plates 1, and the conveying direction of the bamboo is from right to left in the figure. Figure 1 During the movement of the bamboo along the channel, once the bamboo has a certain lateral bending, it will be squeezed between the side plate 1 to generate resistance, resulting in a decrease in the moving speed of the bamboo. When the squeezed part of the bamboo reaches the pressure release opening 2, the pressure between the two is temporarily released, avoiding the continuous decrease of the moving speed of the bamboo, even the situation of being stuck, so that the moving speed of the bamboo can be maintained or temporarily increased, ensuring that the bamboo can continue to move forward smoothly. Then, under the guidance of the guide plate 11, the bamboo gradually returns to the channel and continues to move forward along the channel. After passing through several pressure release openings 2, the bamboo finally enters the next device along the two side plates 1. That is, when the plurality of bamboos are stacked and output in the channel, the stacking uniformity is ensured. Therefore, the embodiment can reduce the overall resistance of the bamboo when passing through while ensuring the uniformity of the bamboo stacking, ensure the smoothness of the bamboo passing through, and avoid the situation that the bamboo is stuck in the channel. In addition, even if the bamboo is accidentally stuck in the channel, the stuck bamboo can be quickly cleaned due to the arrangement of the plurality of pressure release openings 2. In the embodiment, there are three pressure release openings 2, of course, more pressure release openings 2 can be arranged according to actual needs or channel length.

[0025] As shown in Figure 2 and 3 , the embodiment provides an application scenario. The device shown in the figure has four channels, and the four channels are spaced 90° apart. The main working principle is as follows: the lower channel first receives the first group of bamboos, for example, 5 bamboos, and the yellow side of the bamboo faces upward. Then the whole device is rotated by 180°, at this time the first group of bamboos is on the upper side, and the yellow side faces downward. The lower channel receives the second group of bamboos, and the yellow side faces upward. At this time, the yellow sides of the two groups of bamboos are opposite to each other, and the two groups of bamboos can be tied. Therefore, when the channel is rotated to the upper side, the original supporting roller 3 is above the bamboo, and other structures are needed to lift the bamboo.

[0026] Specifically, the two side plates 1 are rotationally connected with a pressing arm 41, the free end of the pressing arm 41 is provided with a pressing roller 42, and the free end of the pressing arm 41 is provided with a tension spring 43 on both sides of the outer side of the two side plates 1, that is, the tension spring 43 is used to press the pressing roller 42 on the bamboo strip at all times, and the pressing arm 41 ensures the relative stability of the position of the pressing roller 42. In the embodiment, four pressing arms 42 are provided at intervals in each channel to stably support the bamboo strip and maintain the compactness of the bamboo strip stack.

[0027] In order to facilitate the arrangement of the tension spring 43, the free end of the pressing arm 41 extends to the side of the pressure release port 2, that is, the tension spring 43 can pass through the pressure release port 2 to connect the outer side of the side plate 1 and the pressing arm 41. In order to ensure that the tension spring 43 has sufficient elastic force to stably support the bamboo strip, it needs to be stretched to a certain length. Under the condition that the width of the side plate 1 is limited, a deflection wheel 44 is arranged on the outer side of the side plate 1, one end of the tension spring 43 is connected to the side plate 1, and the other end passes around the deflection wheel 44 and is connected to the pressing arm 41, so as to increase the stretching length by using the length direction space of the side plate and improve the elastic force.

[0028] In order to ensure that the pressing arm can rotate smoothly under the pressure of the bamboo strip, the length of the pressing arm 41 is greater than the distance between the rotation connection end of the pressing arm and the supporting roller 3, so as to avoid the pressure of the bamboo strip on the pressing arm 41 along the length direction of the pressing arm. In order to make the rotation of the pressing arm 41 more smooth, the free end of the pressing arm 41 is closer to the front of the channel assembly than the rotation connection end, so that the friction direction generated by the bamboo strip when moving from the rear to the front on the pressing roller 42 is consistent with the rotation direction of the pressing arm 41.

[0029] In addition, in order to reduce the overall weight, the side plate 1 is provided with a mounting plate 12, and the pressing arm 14 is rotationally connected to the mounting plate 12. The mounting plate 12 has an inclined structure matched with the pressing arm 41, so that the mounting plate 12 has a certain gap with the side plate 1 and the guide-in plate 11, thereby reducing the weight and facilitating the subsequent cleaning work of the jammed bamboo strip.

[0030] Finally, the side plate 1 is provided with an inlet plate 13 at the inlet end of the channel assembly, one of the pressing arms 41 is rotationally connected to the inlet plate 13, and the inlet plate 13 has an outwardly inclined guide-in structure to improve the smoothness of the bamboo strip entering the channel.

[0031] The above is only a preferred specific embodiment of the present application, which is one implementation based on the overall concept of the present application. The protection scope of the present application is not limited to this, and any changes or replacements easily thought of by those skilled in the art within the technical range disclosed by the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A passageway assembly for a bamboo pole strapping machine, comprising two oppositely arranged side plates, a bamboo pole support structure arranged between the two side plates, characterized in that, The side plates are provided with a plurality of pressure release openings above the bamboo strip supporting structure and spaced along the bamboo strip conveying direction, and each pressure release opening is provided with an outwardly inclined guide plate on the front side of the side plate to guide the bamboo strip extending out of the pressure release opening into the channel assembly.

2. A tunnel assembly for a bamboo pole strapping machine as claimed in claim 1, wherein, The bamboo strip supporting structure comprises a plurality of supporting rollers.

3. A tunnel assembly for a bamboo pole strapping machine as claimed in claim 1, wherein, A pressing arm is rotatably connected between the two side plates, and the free end of the pressing arm is provided with a pressing roller.

4. A passageway assembly for a bamboo pole strapping machine according to claim 3, wherein, The free end of the pressing arm extends to the side of the pressure release opening.

5. A passageway assembly for a bamboo pole strapping machine as claimed in claim 3, wherein, The outer side of the side plate is provided with a redirecting wheel, one end of the tension spring is connected to the side plate, and the other end passes around the redirecting wheel and is connected to the pressing arm.

6. A tunnel assembly for a bamboo pole strapping machine as claimed in claim 3, wherein, The two sides of the pressing arm are provided with the tension spring.

7. A passageway assembly for a bamboo pole strapping machine as claimed in claim 3, wherein, The length of the pressing arm is greater than the distance between the rotatable connection end of the pressing arm and the bamboo strip supporting structure.

8. A tunnel assembly for a bamboo pole strapping machine according to claim 7, wherein, The free end of the pressing arm is closer to the front of the channel assembly than the rotatable connection end.

9. A tunnel assembly for a bamboo bundling machine as claimed in claim 8, wherein, The side plate is provided with a mounting plate, and the pressing arm is rotatably connected to the mounting plate.

10. A tunnel assembly for a bamboo pole strapping machine as claimed in claim 1, wherein, The side plate is provided with an inlet plate at the inlet end of the channel assembly, and the inlet plate has an outwardly inclined guide structure.

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