Automatic punching machine for bamboo straws

Abstract

The invention discloses an automatic bamboo straw punching machine, comprising a frame, a left support platform, a right support platform, a disc-shaped conveying device and a punching device, wherein the disc-shaped conveying device is located between the left support platform and the right support platform, and bamboo straw placement grooves are evenly arranged on the disc-shaped conveying device. The punching device comprises a tracking punching positioning seat and a left puncher and a right puncher arranged on both sides of the tracking punching positioning seat, and positioning plates are also arranged on both sides of the tracking punching positioning seat, and positioning holes are arranged on the positioning plates at positions corresponding to the bamboo straw placement grooves. The invention can realize automatic conveying and punching processing of bamboo straws, has a simple overall structure, a high degree of automation, can effectively improve bamboo straw punching efficiency and punching accuracy, improve production efficiency, and reduce labor costs.

Description

Technical field:

[0001] The invention belongs to the technical field of bamboo straw preparation, and in particular relates to an automatic bamboo straw punching machine. Background technology:

[0002] Bamboo straws are widely favored by people because they are made of natural bamboo materials and are green and environmentally friendly. When preparing bamboo straws, the bamboo materials are pressed into cylinders of the same length as the straws, and then holes are punched in the middle of the cylinders. The existing bamboo straw processing is mainly done by manual punching, which has high cost and low efficiency and is not conducive to mass production.

[0003] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention:

[0004] The object of the present invention is to provide an automatic bamboo straw punching machine, thereby overcoming the defects in the above-mentioned prior art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] A bamboo straw automatic punching machine comprises a frame, a left support platform, a right support platform, a disc-shaped conveying device and a punching device, wherein the left support platform and the right support platform are both arranged on the frame, the left support platform is provided with a left baffle plate extending upwardly, and the right support platform is provided with a right baffle plate extending upwardly, a rotating shaft is connected between the left baffle plate and the right baffle plate, a swing rod is further provided on the outer sides of the left baffle plate and the right baffle plate, the disc-shaped conveying device is located between the left baffle plate and the right baffle plate and the center position passes through the rotating shaft, bamboo straw placement grooves are evenly provided on the disc-shaped conveying device, and the punching device comprises a tracking and punching positioning seat and a left puncher and a right puncher arranged on both sides of the tracking and punching positioning seat, the tracking and punching positioning seat is arranged above the disc-shaped conveying device and is connected to the swing rod on both sides, the swing rod is connected to a driving motor, and the driving motor drives the swing rod to swing, positioning plates are further provided on both sides of the tracking and punching positioning seat, and positioning holes are provided on the positioning plates at positions corresponding to the bamboo straw placement grooves.

[0007] The disc-shaped conveying device comprises a turntable, a left conveyor belt and a right conveyor belt arranged on the turntable, the left conveyor belt and the right conveyor belt are both provided with bamboo straw placement grooves, and the bamboo straw placement grooves are also provided with limit blocks.

[0008] The left hole puncher and the right hole puncher both include a group of punching needles arranged in an arc shape, the arc of the punching needles matches the arc of the disc-shaped conveying device, and the left hole puncher and the right hole puncher are both driven by a punching drive motor.

[0009] The disc-shaped conveying device is also connected with a feeding hopper and a receiving hopper.

[0010] A visual window is also provided above the tracking and punching positioning seat.

[0011] The technical solution of the present invention has the following beneficial effects:

[0012] The present invention conveys the bamboo straws to be processed to the left conveyor belt and the right conveyor belt on the disc-shaped conveying device through a feeding hopper to clamp the bamboo straws, and then punches the bamboo straws on the left conveyor belt and the right conveyor belt from the left and right sides respectively through a left puncher and a right puncher, and collects the materials after the processing is completed; at the same time, when the disc-shaped conveying device is conveying, a tracking punching positioning seat is arranged on the upper part, so that the punching processing can be carried out normally under the condition of normal transmission; the present invention can realize the automatic conveying and punching processing of the bamboo straws, and the overall structure is simple and easy to use. Description of the drawings:

[0013] Figure 1 It is a structural schematic diagram of an automatic bamboo straw punching machine of the present invention;

[0014] Figure 2 It is a partial structural schematic diagram of an automatic bamboo straw punching machine of the present invention;

[0015] Figure 3 It is a partially enlarged schematic diagram of an automatic bamboo straw punching machine of the present invention;

[0016] Figure markings: 1-frame, 2-left support platform, 3-right support platform, 4-disc-shaped conveying device, 41-turntable, 42-left conveyor belt, 43-right conveyor belt, 5-punching device, 51-tracking punching positioning seat, 511-visual window, 52-left puncher, 53-right puncher, 54-positioning plate, 541-positioning hole, 55-punching needle, 6-left baffle, 7-right baffle, 8-rotating shaft, 9-swing rod, 10-bamboo straw placement slot, 11-driving motor, 12-limiting block, 13-punching driving motor, 14-feeding hopper, 15-receiving hopper. Specific implementation method:

[0017] The specific implementation modes of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0018] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0019] like Figure 1-3As shown, an automatic bamboo straw punching machine includes a frame 1, a left support platform 2, a right support platform 3, a disc-shaped conveying device 4 and a punching device 5. The left support platform 2 and the right support platform 3 are both arranged on the frame 1. The left support platform 2 has a left baffle 6 extending upward, and the right support platform 3 has a right baffle 7 extending upward. A rotating shaft 8 is connected between the left baffle 6 and the right baffle 7. A swing rod 9 is also arranged on the outer side of the left baffle 6 and the right baffle 7. The disc-shaped conveying device 4 is located between the left baffle 6 and the right baffle 7 and the center position passes through the rotating shaft 8. The disc-shaped conveying device 4 is evenly provided with bamboo straw placement grooves 10, the punching device 5 includes a tracking punching positioning seat 51 and a left puncher 52 and a right puncher 53 arranged on both sides of the tracking punching positioning seat 51, the tracking punching positioning seat 51 is arranged above the disc-shaped conveying device 4 and is connected to the swing rod 9 on both sides, the swing rod 9 is connected to the driving motor 11, and the driving motor 11 drives the swing rod 9 to swing, and positioning plates 54 are also arranged on both sides of the tracking punching positioning seat 51, and positioning holes 541 are arranged on the positioning plates 54 at positions corresponding to the bamboo straw placement grooves 10.

[0020] The disc-shaped conveying device 4 includes a turntable 41, a left conveyor belt 42 and a right conveyor belt 43 arranged on the turntable 41, and bamboo straw placement grooves 10 are arranged on the left conveyor belt 42 and the right conveyor belt 43. The mouth of the bamboo straw placement groove 10 is also provided with a limit block 12.

[0021] The left hole puncher 52 and the right hole puncher 53 each include a group of punching needles 55 arranged in an arc shape, the arc of the punching needles 55 matches the arc of the disc-shaped conveying device 4 , and the left hole puncher 52 and the right hole puncher 53 are both driven by a punching drive motor 13 .

[0022] The disc-shaped conveying device 4 is also connected to a feeding hopper 14 and a receiving hopper 15 .

[0023] A visual window 511 is also provided above the tracking and punching positioning seat 51 .

[0024] During implementation, a cylindrical bamboo tube to be punched is placed in the feeding hopper 14, and the feeding hopper 14 sends the bamboo tube to the bamboo straw placement slot 10 of the left conveyor belt 42 and the right conveyor belt 43 on the disc-shaped conveying device 4. The turntable 41 rotates to drive the left conveyor belt 42 and the right conveyor belt 43 to rotate. When the left conveyor belt 42 and the right conveyor belt 43 with the bamboo tube to be punched rotate to the position directly below the tracking and punching positioning seat 51, the punching drive motor 13 is turned on to drive the left puncher 52 and the right puncher 53. The punching needles 55 of the left puncher 52 and the right puncher 53 pass through the positioning holes 541 of the tracking and punching positioning seat 51 and then pass into the bamboo straws on the bamboo straw placement slot 10 to realize the punching operation. The punched bamboo straws are then conveyed by the left conveyor belt 42 and the right conveyor belt 4 3 is transmitted to the receiving hopper 15 for receiving the material; during the punching process, the left conveyor belt 42 and the right conveyor belt 43 are in transmission, and the driving motor 11 drives the swing rod 9 to swing, and the swing of the swing rod drives the tracking punching positioning seat 51 to swing, so that the tracking punching positioning seat 51 is synchronized with the left conveyor belt 42 and the right conveyor belt 43 to meet the working requirements of punching and transmitting at the same time; the tracking punching positioning seat 51 plays a positioning and protection role during the punching process, and the setting of the left conveyor belt 42 and the right conveyor belt 43 can improve the efficiency of the punching process; the setting of the limit block 12 can further play a limiting and protective role on the bamboo straw; the setting of the visual window 511 can reduce the weight of the overall equipment on the one hand, and facilitate the operator to observe the punching status on the other hand. The present invention has a simple structure, can realize automatic punching and transportation, and has a high degree of automation.

[0025] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. An automatic bamboo straw punching machine, characterized by: The invention comprises a frame, a left support platform, a right support platform, a disc-shaped conveying device and a punching device, wherein the left support platform and the right support platform are both arranged on the frame, the left support platform is provided with a left baffle plate extending upwardly, and the right support platform is provided with a right baffle plate extending upwardly, a rotating shaft is connected between the left baffle plate and the right baffle plate, a swing rod is further provided on the outer sides of the left baffle plate and the right baffle plate, the disc-shaped conveying device is located between the left baffle plate and the right baffle plate and the center position passes through the rotating shaft, bamboo straw placement grooves are evenly provided on the disc-shaped conveying device, the punching device comprises a tracking and punching positioning seat and a left puncher and a right puncher arranged on both sides of the tracking and punching positioning seat, the tracking and punching positioning seat is arranged above the disc-shaped conveying device and is connected to the swing rod on both sides, the swing rod is connected to a driving motor, the driving motor drives the swing rod to swing, positioning plates are further provided on both sides of the tracking and punching positioning seat, and positioning holes are provided on the positioning plates at positions corresponding to the bamboo straw placement grooves.

2. The automatic bamboo straw punching machine according to claim 1, characterized in that: The disc-shaped conveying device comprises a turntable, a left conveyor belt and a right conveyor belt arranged on the turntable, the left conveyor belt and the right conveyor belt are both provided with bamboo straw placement grooves, and the bamboo straw placement grooves are also provided with limit blocks.

3. The automatic bamboo straw punching machine according to claim 1, characterized in that: The left hole puncher and the right hole puncher both include a group of punching needles arranged in an arc shape, the arc of the punching needles matches the arc of the disc-shaped conveying device, and the left hole puncher and the right hole puncher are both driven by a punching drive motor.

4. The automatic bamboo straw punching machine according to claim 1, characterized in that: The disc-shaped conveying device is also connected with a feeding hopper and a receiving hopper.

5. The automatic bamboo straw punching machine according to claim 1, characterized in that: A visual window is also provided above the tracking and punching positioning seat.

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