Lamination device for bamboo cane strapping machine

Abstract

The utility model discloses a lamination device for a bamboo batten strapping machine, and belongs to the technical field of automatic strapping of bamboo battens. The device comprises a rack, a lamination guide plate and a limiting release plate, the lamination guide plate is arranged on the side face of the rack, and the side face of the rack and the limiting release plate are located on the opposite sides of the lamination guide plate respectively, so that a bamboo cane limiting channel is formed above the lamination guide plate; the lower end of the limiting release plate is rotatably connected with the bottom of the rack up and down, and a push-pull driving device is arranged between the limiting release plate and the rack to drive the limiting release plate to be opened or closed. The bamboo batten bundling device can effectively prevent bamboo battens from interfering with the device, and meanwhile the overall bamboo batten bundling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic bamboo strip binding technology, and in particular to a stacking device for a bamboo strip binding machine. Background Technology

[0002] When binding bamboo strips, the green side should face outwards. Therefore, existing bamboo strip binding machines typically use a stacking channel to stack, for example, five bamboo strips with the yellow side facing up. Then, these five bamboo strips are rotated 180° so that the yellow side faces down, while clearing the stacking channel. Subsequently, five more bamboo strips with the yellow side facing up are stacked again in the stacking channel. In this way, the yellow sides of the two stacks of bamboo strips face each other, that is, the green sides of the two stacks of bamboo strips face away from each other. At this point, the two stacks of bamboo strips are bound together, with both green sides facing outwards.

[0003] During the 180° rotation of the bamboo strips, one side plate of the stacking channel needs to be opened. Then, when receiving the second batch of bamboo strips, the side plate needs to be closed again to ensure accurate guidance of the bamboo strips. For this purpose, existing technology generally uses a cylinder to drive the side plate up and down, thereby switching between the open and closed states. However, this switching method is prone to interference between the bamboo strips and the side plate, and it also affects the overall efficiency of bamboo strip bundling. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art and provide a stacking device for a bamboo strip binding machine, which can effectively avoid interference between the bamboo strips and the device, while improving the overall bamboo strip binding efficiency.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A stacking device for a bamboo strip binding machine includes a frame, a stacking guide plate, and a limiting release plate. The stacking guide plate is located on the side of the frame, and the side of the frame and the limiting release plate are located on opposite sides of the stacking guide plate to form a bamboo strip limiting channel above the stacking guide plate. The lower end of the limiting release plate is rotatably connected to the bottom of the frame. A push-pull drive device is provided between the limiting release plate and the frame to drive the limiting release plate to open or close.

[0007] Preferably, the frame includes a first vertical plate and a second vertical plate, the stacking guide plate is disposed on the first vertical plate, and the first vertical plate has a drive port below the stacking guide plate. One end of the push-pull drive device is rotatably connected to the second vertical plate, and the other end passes through the drive port and is rotatably connected to the limiting release plate.

[0008] Preferably, the end of the first vertical plate near the device inlet is provided with an inlet portion that slopes toward the second vertical plate.

[0009] Preferably, the first vertical plate and the second vertical plate are provided with a first horizontal plate at their upper ends, and the limiting release plate is provided with a second horizontal plate at its upper end, with the first horizontal plate and the second horizontal plate being flush.

[0010] Preferably, the stacked guide plate includes a horizontal part and a guide part, the guide part being close to the inlet end of the device, and the guide part tilting downward from one end connected to the horizontal part to the other end.

[0011] Preferably, the side of the frame is provided with a limiting post below the stacking guide plate to cooperate with the limiting release plate.

[0012] Preferably, the upper end of the frame is provided with a pushing mechanism, which includes a push plate, a slide rail, a slider, and a linear drive device. The push plate is slidably connected to the slide rail via the slider, and the linear drive device is located between the frame and the back of the push plate.

[0013] Preferably, the slider and the linear drive device are respectively located on the left and right sides of the push plate.

[0014] Preferably, a bamboo strip limiting plate is provided on the front side of the push plate away from the limiting release plate.

[0015] Preferably, both the bamboo strip limiting plate and the pushing plate have outwardly inclined guide plates at their upper ends.

[0016] The advantages of this utility model are:

[0017] 1. The opening direction of the limit release plate is consistent with the flipping direction of the bamboo strip. Even if the limit release plate is not opened, the bamboo strip can still push open the limit release plate to ensure the normal operation of the device.

[0018] 2. It is not necessary to wait for the limit release plate to be fully opened before the bamboo strips are flipped over, which can effectively improve the working efficiency of the device, that is, improve the efficiency of bamboo strip binding.

[0019] 3. The bamboo strip limiting plate prevents the bamboo strip from deviating outside the push plate, ensuring the stable pushing of the bamboo strip by the push plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a stacking device for a bamboo strip binding machine in the open state, provided as an embodiment of this specification.

[0021] Figure 2 A right view of the stacking device for a bamboo strip binding machine in the open state, provided as an embodiment of this specification;

[0022] Figure 3 This is a schematic diagram of the closed state of a stacking device for a bamboo strip binding machine, provided as an embodiment of this specification.

[0023] Figure 4 This is a right view of the closed state of a stacking device for a bamboo strip binding machine, provided as an embodiment of this specification. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0025] like Figure 1-4 As shown, this embodiment provides a stacking device for a bamboo strip binding machine, including a frame 1, a stacking guide plate 2, and a limiting and releasing plate 3. The stacking guide plate 2 is located on the side of the frame 1, and the side of the frame 1 and the limiting and releasing plate 3 are respectively located on opposite sides of the stacking guide plate 2, so as to form a bamboo strip limiting channel above the stacking guide plate 2. The stacking guide plate includes a horizontal part 21 and a guiding part 22, with the guiding part 22 near the inlet end of the device, i.e. Figure 1 On the right side, the guide section 22 slopes downwards from one end connected to the horizontal section 21 to the other. The principle of bamboo strip stacking is as follows: The first bamboo strip, with its yellow side facing up, enters the device from the inlet end and sequentially enters the flipping device (not shown in the figure) of the bamboo strip binding machine along the guide section 22 and the horizontal section 21. At this time, the tail end of the first bamboo strip is suspended above the guide section 22. After the second bamboo strip enters, it will push the first bamboo strip up along the guide section 22 and insert it below it. This process is repeated to complete the stacking of the required number of bamboo strips, for example, 5 strips. Subsequently, these 5 bamboo strips that have been stacked need to be flipped 180° upwards from the left side under the drive of the flipping device. At this time, the limiting release plate 3 needs to be opened. Existing technologies generally use a cylinder to drive the lifting and lowering of the limiting release plate. In this way, the limiting release plate 3 must be fully opened, that is, lowered below the stacked guide plate 2, before the bamboo strip can be smoothly turned out. If the limiting release plate 3 is not opened or not opened to the correct position, the bamboo strip cannot be turned out, and the thrust between the bamboo strip and the limiting release plate 3 may also cause damage to the device.

[0026] Therefore, this embodiment adopts a rotating opening and closing limiting release plate method. The lower end of the limiting release plate 3 is rotatably connected to the bottom of the frame 1 through a horizontal rotating shaft 4 and a bearing seat 5. A push-pull drive device 6 is provided between the limiting release plate 3 and the frame 1 to drive the limiting release plate to rotate around the horizontal rotating shaft 4 to perform opening or closing actions. The push-pull drive device 6 can be a cylinder. In this way, the direction in which the bamboo strip rotates out from the stacked guide plate 2 is consistent with the direction in which the limiting release plate 3 opens. On the one hand, even if the limiting release plate 3 is in the closed state, the rotation action of the bamboo strip can push the limiting release plate 3 open. It is only necessary to adjust the force of the cylinder to an appropriate value to ensure the smooth flipping of the bamboo strip and avoid excessive force between the bamboo strip and the limiting release plate, which could damage the device. Of course, when the limiting release plate 3 is closed, the bamboo strip will not exert a large force on the limiting release plate 3 during its forward movement, so it is not enough to push the limiting release plate 3 open. On the other hand, instead of waiting for the limit release plate 3 to fully open before turning the bamboo strip out, a lead time can be set so that the bamboo strip turns out just after the limit release plate 3 has opened slightly. Since the two move in the same direction, they can move synchronously without interference.

[0027] Specifically, the frame 1 includes a first vertical plate 11 and a second vertical plate 12. A stacking guide plate 2 is disposed on the first vertical plate 11. A drive port 111 is provided on the first vertical plate 11 below the stacking guide plate 2. One end of a push-pull drive device 6 is rotatably connected to the second vertical plate 12, and the other end passes through the drive port 111 and is rotatably connected to the limiting release plate 3. By placing the push-pull drive device 6 inside the frame 1, the device structure is made compact, thereby reducing the device volume. Among them, the end of the first vertical plate 11 near the device entrance is provided with an inlet portion 112 that is inclined towards the second vertical plate 12 to increase the size of the bamboo strip entry into the device and improve the smoothness of bamboo strip entry. A first horizontal plate 13 is provided at the upper end of the first vertical plate 11 and the second vertical plate 12, and a second horizontal plate 14 is provided at the upper end of the limiting release plate 3. The first horizontal plate 13 and the second horizontal plate 14 are flush to increase the size of the entire top surface of the frame 1 and ensure effective support for the bamboo strips on the top surface of the frame. The first vertical plate 11 has two limiting posts 7 on its side below the stacked guide plate 2, which cooperate with the limiting release plate 3 to avoid or reduce the collision between the limiting release plate 3 and the stacked guide plate 2 during the closing process.

[0028] In addition, a pushing mechanism is provided at the upper end of the frame 1. After the upper and lower stacks of bamboo strips with their yellow sides facing each other continue to rotate 90° under the drive of the flipping device, they will both be above the top surface of the frame 1. At this time, the pushing mechanism will continue to push the bamboo strips forward. The pushing mechanism includes a push plate 81, a slide rail 82, a slider 83, and a linear drive device 84. The slide rail 82 is set on the upper end surface of the frame 1. The push plate 81 is slidably connected to the slide rail 82 through the slider 83. The linear drive device 84 can be a cylinder, which is located between the upper end surface of the frame and the back of the push plate 81. That is, the cylinder pushes the push plate 81 to move linearly along the slide rail 82, thereby realizing the pushing action of the bamboo strips. The slider 83 and the linear drive device 84 are respectively set on the left and right sides of the push plate 81. On the one hand, the structure is simple and helps to reduce costs; on the other hand, since there is only one slide rail 82 on the side, the bamboo strips will not reach the position of the slide rail, thus avoiding the influence of the slide rail on the bamboo strips. To prevent the bamboo strip from deviating from the push plate 81 during the flipping process, a bamboo strip limiting plate 85 is provided on the front side of the push plate 81 away from the limiting release plate 3. Furthermore, both the bamboo strip limiting plate 85 and the upper end of the push plate 81 are provided with outwardly inclined guide plates 86 to prevent the bamboo strip from interfering with the upper ends of the bamboo strip limiting plate and the push plate during the flipping process, ensuring that the bamboo strip reaches the front side of the push plate smoothly.

[0029] The above are merely preferred embodiments of this utility model, and are implementations based on the overall concept of this utility model. Furthermore, the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A stacking device for a bamboo strip binding machine, characterized in that, It includes a frame, a stacking guide plate, and a limiting release plate. The stacking guide plate is located on the side of the frame, and the side of the frame and the limiting release plate are respectively located on opposite sides of the stacking guide plate to form a bamboo strip limiting channel above the stacking guide plate. The lower end of the limiting release plate is rotatably connected to the bottom of the frame. A push-pull drive device is provided between the limiting release plate and the frame to drive the limiting release plate to open or close.

2. The stacking device for a bamboo strip binding machine according to claim 1, characterized in that, The frame includes a first vertical plate and a second vertical plate. The stacking guide plate is disposed on the first vertical plate. The first vertical plate has a drive port below the stacking guide plate. One end of the push-pull drive device is rotatably connected to the second vertical plate, and the other end passes through the drive port and is rotatably connected to the limiting release plate.

3. The stacking device for a bamboo strip binding machine according to claim 2, characterized in that, The first vertical plate has an inlet section that slopes towards the second vertical plate at one end near the device inlet.

4. The stacking device for a bamboo strip binding machine according to claim 2, characterized in that, The first vertical plate and the second vertical plate are provided with a first horizontal plate at their upper ends, and the limiting release plate is provided with a second horizontal plate at its upper end. The first horizontal plate and the second horizontal plate are flush.

5. The stacking device for a bamboo strip binding machine according to claim 1, characterized in that, The stacked guide plate includes a horizontal section and a guide section. The guide section is located near the inlet end of the device and is inclined downward from one end connected to the horizontal section to the other end.

6. The stacking device for a bamboo strip binding machine according to claim 1, characterized in that, The side of the frame is provided with a limiting post below the stacking guide plate to cooperate with the limiting release plate.

7. The stacking device for a bamboo strip binding machine according to claim 1, characterized in that, The upper end of the frame is provided with a pushing mechanism, which includes a push plate, a slide rail, a slider, and a linear drive device. The push plate is slidably connected to the slide rail through the slider, and the linear drive device is located between the frame and the back of the push plate.

8. A stacking device for a bamboo strip binding machine according to claim 7, characterized in that, The slider and the linear drive device are respectively located on the left and right sides of the push plate.

9. A stacking device for a bamboo strip binding machine according to claim 7, characterized in that, A bamboo strip limiting plate is provided on the front side of the push plate away from the limiting release plate.

10. A stacking device for a bamboo strip binding machine according to claim 9, characterized in that, Both the bamboo strip limiting plate and the pushing plate have outwardly inclined guide plates at their upper ends.

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