Cutting device for bamboo chopstick production

Abstract

The utility model discloses a cutting device for bamboo chopstick production, which comprises a base and a support frame fixedly connected with the base, a plurality of material grooves are arranged on the base, the material grooves are arranged at intervals, the distance between the material grooves is equal, the plurality of material grooves are linearly arranged and combined to form a placing groove for placing bamboo filaments, and the support frame is fixedly connected with the base. A plurality of material grooves are formed in the supporting frame, a plurality of blades are arranged on the supporting frame and located between the two material grooves, the axial distances between the blades are equal, the blades cut off bamboo filaments between the material grooves, the cutting device for bamboo chopstick production can conduct segmented cutting on bamboo canes, the bamboo canes are cut into multiple segments of bamboo chopsticks at a time, and efficient processing of the bamboo chopsticks is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo chopstick processing equipment, in particular to a cutting device for producing bamboo chopsticks. Background Art

[0002] Bamboo chopsticks are long, thin bamboo sticks. Their production involves cutting bamboo into strips, which are then stretched into round strips of equal diameter (bamboo strips). To obtain chopsticks of a specified specification, the strips must be cut to produce chopsticks of uniform length. Existing chopstick cutting devices typically cut the sticks multiple times from one end, resulting in low processing efficiency. Furthermore, the ends of the multiple strips processed simultaneously must be flat before cutting. If the ends of the strips are uneven, the resulting chopsticks will have varying lengths. Utility Model Content

[0003] In view of the low efficiency of cutting bamboo chopsticks from one end in the prior art, the utility model proposes a cutting device for producing bamboo chopsticks, which can cut a bamboo strip into multiple bamboo chopsticks at one time.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A cutting device for producing bamboo chopsticks includes a base and a support frame fixedly connected to the base. The base is provided with a placement slot for placing bamboo filaments, and the support frame is provided with a blade for cutting the bamboo filaments. The base is provided with multiple material slots, each of which is spaced evenly apart. The multiple material slots are arranged in a straight line to form a placement slot for placing bamboo filaments. The support frame is provided with multiple blades, each positioned between two material slots, with an equal axial distance between the blades. The blades cut the bamboo filaments between the material slots to form bamboo chopsticks of equal length in each slot.

[0006] Preferably, the cutting device for producing bamboo chopsticks further comprises a limiting plate for limiting the position of the bamboo strips above the material trough, a notch is provided in the middle of the material trough, and the position of the limiting plate corresponds to the position of the notch.

[0007] Preferably, the limit plate is fixedly connected to the slide, the slide and the support frame are slidably connected in the vertical direction, a tool holder is provided on the slide, and the tool holder and the slide are slidably connected in the vertical direction; a rotating shaft rotatably connected to the tool holder is provided on the tool holder, and multiple blades are fixedly connected to the rotating shaft.

[0008] Preferably, the limiting plate is fixedly connected to the slide seat via a first connecting rod, and a through groove is provided on the first connecting rod, and the through groove is used to accommodate the second connecting rod of the rotating shaft and the tool holder to pass through.

[0009] Preferably, a driving assembly for driving the rotating shaft to rotate is provided on the tool holder, and the driving assembly includes a first gear, a second gear, a rotating motor and a synchronous belt. The first gear and the second gear are respectively connected to the tool holder for rotation, and the first gear and the second gear are connected by a synchronous belt. The first gear is fixedly sleeved on the rotating shaft, and the second gear is fixedly connected to the output shaft of the rotating motor.

[0010] Preferably, a collection box is provided on the base, and the collection box is located below the placement slot.

[0011] Preferably, the collection box is slidably connected to the base in the horizontal direction, and a horizontal slide for accommodating the sliding of the collection box is provided on the base, and a side door panel is provided on one side of the horizontal slide.

[0012] Preferably, a handle is provided on one side of the collection box.

[0013] The beneficial effects of the utility model are:

[0014] 1. This cutting device for bamboo chopstick production can segment bamboo strips, cutting them into multiple chopsticks at once, achieving efficient processing of bamboo chopsticks. This cutting device segments the section between the ends of the bamboo strip, ensuring that each chopstick is of uniform length, avoiding the problem of uneven lengths of bamboo chopsticks due to uneven ends of the bamboo strip.

[0015] 2. When cutting bamboo chopsticks, the cutting device for bamboo chopsticks uses a limiting plate to press and limit the bamboo strips inside the material trough to form a stable cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of the cutting device for producing bamboo chopsticks;

[0017] Figure 2 This is a schematic diagram of the front cross-section of the cutting device for producing bamboo chopsticks;

[0018] Figure 3 This is a schematic diagram of the structure of the cutting device for producing bamboo chopsticks, partially cut away at AA;

[0019] Figure 4 This is a schematic diagram of the structure of the material trough of the cutting device for producing bamboo chopsticks;

[0020] Figure 5 This is a schematic structural diagram of a partial cross-section of the cutting device for producing bamboo chopsticks at position BB.

[0021] In the figure: 1. Base; 2. Support frame; 3. Tool holder; 4. Rotating axis; 5. Blade; 6. Material trough; 7. Limit plate; 8. First connecting rod; 9. Slide; 10. First working cylinder; 11. Collection box; 12. Side door panel; 13. Support rod; 14. Second working cylinder;

[0022] 31. Second connecting rod; 41. First gear; 42. Second gear; 43. Rotating motor; 44. Synchronous belt; 61. Notch; 81. Through-groove; 91. Slider; 111. Handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-2 A cutting device for producing bamboo chopsticks includes a base 1 and a support frame 2 fixedly connected to the base 1, wherein the support frame 2 is located on the upper part of the base 1. The base 1 is provided with a placement groove for placing bamboo shreds, and the support frame 2 is provided with a blade 5 for cutting bamboo shreds.

[0025] Specifically, the base 1 is provided with a plurality of material troughs 6, each of which is fixedly connected to the base 1 via a support rod 13. The material troughs 6 are spaced apart, and the spacing between the material troughs 6 is equal. The plurality of material troughs 6 are arranged in a straight line, and the plurality of material troughs 6 are combined to form a placement trough, and the bamboo filaments can be placed horizontally inside the placement trough, and each material trough 6 supports the bamboo filaments.

[0026] A slide 9 is provided on the support frame 2, and sliders 91 are provided on both sides of the slide 9. The sliders 91 are slidably connected to the support frame 2 in the vertical direction. The slide 9 and the support frame 2 are connected through a first working cylinder 10. The axis of the first working cylinder 10 is vertically set. The first working cylinder 10 is used to drive the slide 9 to realize the vertical sliding movement of the slide 9 on the support frame 2.

[0027] The slide 9 is provided with a tool holder 3, a rotating shaft 4 is provided on the tool holder 3, a blade 5 is fixedly connected to the rotating shaft 4, and the rotating shaft 4 is rotatably connected to the tool holder 3. A driving component for driving the rotating shaft 4 to rotate is provided on the tool holder 3. Figure 2 and Figure 5 The drive assembly includes a first gear 41, a second gear 42, a rotary motor 43, and a synchronous belt 44. The first gear 41 and the second gear 42 are respectively rotatably connected to the blade holder 3. The first gear 41 and the second gear 42 are connected by a synchronous belt 44. The first gear 41 is fixedly sleeved on the rotating shaft 4, and the connecting shaft of the second gear 42 is fixedly connected to the output shaft of the rotary motor 43 via a coupling. The rotary motor 43 can drive the second gear 42 and the first gear 41 to rotate, thereby realizing the rotation of the rotating shaft 4 and the blade 5.

[0028] Furthermore, a plurality of blades 5 are provided on the rotating shaft 4 and fixedly connected to the rotating shaft 4. The axial distances between the blades 5 are equal. The blades 5 are located between the material slots 6 and cut the bamboo filaments between the material slots 6, so that bamboo chopsticks of equal length can be formed on each material slot 6.

[0029] The tool holder 3 and the slide 9 are connected via a second working cylinder 14 , the axis of which is vertically arranged. The second working cylinder 14 is used to move the tool holder 3 to achieve a cutting action of the tool holder 3 in a vertical direction.

[0030] In this embodiment, a collection box 11 is provided on the base 1. This box is located below the storage trough formed by the combined material troughs 6 and is used to collect cutting waste. The box 11 is horizontally connected to the base 1 and slides along a horizontal slideway. A handle 111 is provided on one side of the box 11 for easy access. A side door 12 is provided on one side of the horizontal slideway. This door 12 can be opened or closed to allow the box 11 to be placed in and out of the slideway.

[0031] refer to Figure 3 , a plurality of limit plates 7 are also provided on the slide 9, and the limit plates 7 are fixedly connected to the slide 9 through the first connecting rod 8. The limit plates 7 are located above the material trough 6, with reference to Figure 4 A notch 61 is provided in the middle of the material trough 6, and the position of the limiting plate 7 corresponds to the position of the notch 61. The limiting plate 7 is used to limit the position of the bamboo strips. When the bamboo chopsticks are cutting, the limiting plate 7 presses and limits the bamboo strips inside the material trough 6 to form a stable cut.

[0032] refer to Figure 3 The stop plate 7 is located below the tool holder 3. The first connecting rod 8 is provided with a through slot 81. The through slot 81 is used to accommodate the rotation axis 4 and the second connecting rod 31 of the tool holder 3. The through slot 81 is a long slot extending in the vertical direction. When the tool holder 3 moves relative to the stop plate 7, the through slot 81 has sufficient length to prevent interference.

[0033] The working process of the cutting device for producing bamboo chopsticks in this embodiment is as follows:

[0034] Step 1: The slide 9 is in the initial position. At this time, the slide 9 is in the upper limit position, and the first working cylinder 10 and the second working cylinder 14 are both in the retracted state. Figure 2 , place the bamboo strips in the placement slots, keeping both ends of the bamboo strips extending from both ends of the placement slots;

[0035] Step 2: The first working cylinder 10 extends, and the slide 9, the tool holder 3 and the limit plate 7 move downward until the limit plate 7 presses and limits the bamboo strips at the position of the notch 61 of the material trough 6, and the first working cylinder 10 stops working;

[0036] Step 3: The rotary motor 43 is activated, driving the rotation shaft 4 and the blade 5 to rotate. The second working cylinder 14 extends, and the knife holder 3, the rotary shaft 4, and the blade 5 move downward as a whole. The blade 5 cuts the bamboo strips between the material slots 6, forming bamboo chopsticks of equal length on each material slot 6, and the ends of the bamboo strips fall into the collection box 11.

[0037] Step 4: After cutting is completed, the second working cylinder 14 is shortened, the blade 5 leaves the placement slot, the first working cylinder 10 is shortened, the limiting plate 7 leaves the material slot 6, and bamboo chopsticks are obtained on each material slot 6.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for producing bamboo chopsticks, comprising a base and a support frame fixedly connected to the base, wherein the base is provided with a placement groove for placing bamboo filaments, and the support frame is provided with a blade for cutting bamboo filaments, characterized in that: A plurality of material slots are provided on the base, each of the material slots is spaced apart, and the spacing between the material slots is equal. The plurality of material slots are arranged in a straight line to form a placement slot for placing bamboo filaments; A plurality of blades are arranged on the support frame. The blades are located between two material slots. The axial distances between the blades are equal. The blades cut the bamboo filaments between the material slots to form bamboo chopsticks of equal length on each material slot.

2. The cutting device for producing bamboo chopsticks according to claim 1, characterized in that: It also includes a limiting plate for limiting the position of the bamboo strips above the material trough. A notch is set in the middle of the material trough, and the position of the limiting plate corresponds to the position of the notch.

3. The cutting device for producing bamboo chopsticks according to claim 2, characterized in that: The limit plate is fixedly connected to the slide, the slide is slidably connected to the support frame in the vertical direction, a tool holder is provided on the slide, and the tool holder is slidably connected to the slide in the vertical direction; a rotating shaft rotatably connected to the tool holder is provided on the tool holder, and the plurality of blades are fixedly connected to the rotating shaft.

4. The cutting device for producing bamboo chopsticks according to claim 3, characterized in that: The limiting plate is fixedly connected to the slide seat via a first connecting rod. A through slot is provided on the first connecting rod. The through slot is used to accommodate the passage of the rotating shaft and the second connecting rod of the tool holder.

5. The cutting device for producing bamboo chopsticks according to claim 3 or 4, characterized in that: The tool holder is provided with a driving assembly for driving the rotating shaft to rotate, and the driving assembly includes a first gear, a second gear, a rotating motor and a synchronous belt. The first gear and the second gear are respectively connected to the tool holder for rotation, and the first gear and the second gear are connected by a synchronous belt. The first gear is fixedly sleeved on the rotating shaft, and the second gear is fixedly connected to the output shaft of the rotating motor.

6. The cutting device for producing bamboo chopsticks according to any one of claims 1 to 4, characterized in that: A collection box is provided on the base and is located below the placement slot.

7. The cutting device for producing bamboo chopsticks according to claim 6, characterized in that: The collection box is slidably connected to the base in the horizontal direction. The base is provided with a horizontal slideway for accommodating the sliding of the collection box. The base is provided with a side door panel on one side of the horizontal slideway.

8. The cutting device for producing bamboo chopsticks according to claim 7, characterized in that: A handle is provided on one side of the collection box.

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