Bamboo tube cutting machine

Abstract

The utility model discloses a bamboo tube cutting machine which belongs to the technical field of bamboo tube cutting and comprises a machine table, the top of one side of the machine table is of an inclined structure, an empty groove is formed in one side of the top of the machine table, one end of the empty groove is of a convex structure, a cutting blade is arranged in the empty groove and penetrates through the empty groove, and a separating mechanism is arranged in the convex end of the empty groove. By arranging the separating mechanism, a worker can rotate an adjusting lead screw in the separating mechanism according to the diameter of a cut bamboo tube, the adjusting lead screw can rotate along a supporting plate, the horizontal position of a wedge-shaped block is adjusted through rotation of the adjusting lead screw, and in the bamboo tube cutting process, the cut bamboo tube falls off from one side of a cutting piece; the bamboo tube at the fixed end is in contact with the wedge-shaped block when moving, and the bamboo tube is moved through the triangular structure at one end of the wedge-shaped block, so that the cutting surface is separated from the cutting blade, the coking phenomenon caused by heat generated by friction between the cutting surface of the bamboo tube and the cutting blade is prevented, and the quality of the cut bamboo tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo tube cutting, in particular to a bamboo tube cutting machine. Background Art

[0002] Bamboo products are an indispensable part of our daily life. Bamboo chopsticks, bamboo mats, bamboo pen holders and other products are used by every household. Before producing bamboo products, the bamboo needs to be cut to obtain bamboo tubes or bamboo blocks of the required length.

[0003] Among them, bamboo tube rice dumplings are made of bamboo tubes of fresh golden bamboo, fragrant bamboo, thin bamboo and sweet bamboo as containers. Water and rice are filled in each section of bamboo, which are generally sealed with wide banana leaves or rice cake leaves. Rice can be glutinous rice or fragrant rice. When producing bamboo tube rice dumplings, cutting equipment is required to cut the longer bamboo into the bamboo tube by using a woodworking sliding table saw.

[0004] Chinese patent announcement No. CN219855007U discloses a bamboo and wood product cutting device, which includes a sorting component and a sliding component. When the sliding component fixes the bamboo and moves it forward for cutting, the vertical slot moves to face the baffle in the horizontal slot, and the baffle can block the bamboo; when the sliding component moves backward to prepare for the next operation, the vertical slot moves to the initial position away from the baffle, and the bamboo is driven to fall from the vertical slot that has lost its shielding, thereby achieving rapid sorting, reducing labor costs, and improving work efficiency.

[0005] However, compared with the prior art and comparative documents, when cutting the bamboo tube, the cutting blade is fixed, and then the bamboo tube is pushed to move back and forth toward the cutting blade to complete the cutting. During the movement, the cutting surface at the fixed end of the bamboo tube will generate a large amount of friction with the side of the cutting blade, and the bamboo tube itself is drier after drying during processing, which will cause carbonization on the cutting surface of the fixed end, thereby reducing the quality of the bamboo tube after cutting. Utility Model Content

[0006] The main purpose of the utility model is to provide a bamboo tube cutting machine.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A bamboo tube cutting machine comprises a machine table, the top of one side of the machine table is an inclined structure, a hollow groove is opened on one side of the top of the machine table, one end of the hollow groove is a convex structure, and a cutting blade is arranged in the hollow groove, the cutting blade passes through the hollow groove, and a separation mechanism is arranged in the convex end of the hollow groove;

[0009] The separation mechanism includes a wedge block located in the empty groove, and the flat end of the wedge block faces the cutting blade. One end of the wedge block is connected to an adjusting screw through a bearing, and a support plate is connected to the outside of the adjusting screw. There are three support plates, and the adjusting screw passes through the three support plates.

[0010] Preferably, a base is installed at one end of the machine, an adjusting rod is threadedly connected to the base, and one end of the adjusting rod is connected to the limit plate through a bearing.

[0011] Preferably, a supporting plate is arranged above the machine, and one end of the supporting plate is L-shaped and is located above the cutting blade, a through cavity is opened on the side of the supporting plate opposite to the limiting plate, and supports are symmetrically installed on the top of the supporting plate.

[0012] Preferably, a sliding block is installed at the bottom of the supporting plate, a sliding rail is slidably connected to the outer side of the bottom of the sliding block, and the sliding rail is fixedly connected to the machine platform.

[0013] Preferably, a transmission shaft is installed on the middle part of the cutting blade, and a transmission wheel is fixed on the outer side of one end of the transmission shaft.

[0014] Preferably, a belt is nested on the outside of the transmission wheel, a rotating wheel is nested on the inside of one end of the belt, and a motor is connected to one side of the rotating wheel.

[0015] Beneficial technical effects of the utility model:

[0016] The utility model provides a separation mechanism, and a worker can rotate an adjusting screw rod in the separation mechanism according to the diameter of the bamboo tube to be cut, and the adjusting screw rod can rotate along the supporting plate, and the horizontal position of the wedge block can be adjusted by rotating the adjusting screw rod. In the process of cutting the bamboo tube, the cut bamboo tube falls from one side of the cutting blade, and the bamboo tube at the fixed end contacts the wedge block when moving, and the bamboo tube is moved by the triangular structure at one end of the wedge block, so that the cutting surface is separated from the cutting blade, and the friction between the cutting surface of the bamboo tube and the cutting blade to prevent heat generation and coking phenomenon is prevented, which improves the quality of the bamboo tube after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a preferred embodiment of a bamboo tube cutting machine according to the utility model;

[0018] Figure 2 It is a front view of a preferred embodiment of a bamboo tube cutting machine according to the utility model;

[0019] Figure 3 A top sectional view of a preferred embodiment of a bamboo tube cutting machine according to the utility model;

[0020] Figure 4 It is an enlarged view of A in a preferred embodiment of a bamboo tube cutting machine according to the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Machine table; 2. Empty slot; 3. Cutting disc; 4. Separation mechanism; 401. Wedge block; 402. Adjusting screw rod; 403. Support plate; 5. Base; 6. Adjusting rod; 7. Limiting plate; 8. Load-bearing plate; 9. Support; 10. Sliding block; 11. Slide rail; 12. Transmission shaft; 13. Transmission wheel; 14. Belt; 15. Rotating wheel; 16. Motor. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0024] like Figure 1-Figure 4 As shown, a bamboo tube cutting machine provided in this embodiment includes a machine table 1, the top of one side of the machine table 1 is an inclined structure, a hollow groove 2 is opened on one side of the top of the machine table 1, one end of the hollow groove 2 is a convex structure, and a cutting blade 3 is arranged in the hollow groove 2, the cutting blade 3 passes through the hollow groove 2, and a separation mechanism 4 is arranged in the convex end of the hollow groove 2, so as to facilitate the rotation of the cutting blade 3 in the hollow groove 2, thereby realizing the cutting of the bamboo tube;

[0025] like Figure 1-Figure 4 As shown, the separation mechanism 4 includes a wedge block 401 located in the empty groove 2, and the plane end of the wedge block 401 faces the cutting blade 3. One end of the wedge block 401 is connected to an adjusting screw 402 through a bearing, and the outer side of the adjusting screw 402 is connected to a support plate 403. There are three support plates 403, and the adjusting screw 402 passes through the three support plates 403. The staff can rotate the adjusting screw 402 in the separation mechanism 4 according to the diameter of the bamboo tube to be cut. The adjusting screw 402 can rotate along the support plate 403, and the horizontal position of the wedge block 401 is adjusted by rotating the adjusting screw 402. In the process of cutting the bamboo tube, the cut bamboo tube falls from one side of the cutting blade 3, and the fixed end bamboo tube will contact the wedge block 401 when moving. The triangular structure at one end of the wedge block 401 separates the cut surface of the bamboo tube from the cutting blade 3, thereby preventing the cut surface of the bamboo tube from being in contact with the cutting blade 3 for a long time and causing coking, thereby improving the quality of the cut bamboo tube.

[0026] like Figure 1-Figure 4 As shown, a base 5 is installed at one end of the machine 1, and an adjusting rod 6 is connected to the base 5 through a thread. One end of the adjusting rod 6 is connected to a limit plate 7 through a bearing, so that the adjusting rod 6 can be rotated along the base 5 to adjust the position of the limit plate 7, and the bamboo tube is limited by the limit plate 7, thereby achieving fixed-length cutting of the bamboo tube.

[0027] like Figure 1-Figure 2As shown, a supporting plate 8 is arranged above the machine 1, and one end of the supporting plate 8 is in an L-shaped structure and is located above the cutting blade 3. A through cavity is opened on the side of the supporting plate 8 opposite to the limiting plate 7, and a support 9 is symmetrically installed on the top of the supporting plate 8, which is convenient for the staff to place the bamboo tube on one side of the support 9, and then move one end of the bamboo tube to the outside of the supporting plate 8 through the through cavity. The L-shaped structure at one end of the supporting plate 8 can shield the top of the cutting blade 3 to avoid accidental injury to the staff.

[0028] like Figure 1-Figure 3 As shown, a sliding block 10 is installed at the bottom of the supporting plate 8, and a sliding rail 11 is slidably connected to the outer side of the bottom of the sliding block 10, and the sliding rail 11 is fixedly connected to the machine 1, so that the supporting plate 8 can move along the sliding rail 11 through the sliding block 10, thereby driving the bamboo tube to move to the cutting blade 3.

[0029] like Figure 1-Figure 2 As shown, a transmission shaft 12 is installed in the middle of the cutting blade 3, and a transmission wheel 13 is fixed on the outer side of one end of the transmission shaft 12, so that the transmission wheel 13 can drive the cutting blade 3 to rotate through the transmission shaft 12.

[0030] like Figure 1-Figure 2 As shown, a belt 14 is embedded on the outside of the transmission wheel 13, and a rotating wheel 15 is embedded on the inside of one end of the belt 14. A motor 16 is connected to one side of the rotating wheel 15, so that the motor 16 can drive the rotating wheel 15 to rotate, and the rotating wheel 15 can drive the transmission wheel 13 to rotate through the belt 14.

[0031] Working principle of the device: When the device is used, the motor 16 drives the rotating wheel 15 to rotate, and the rotating wheel 15 can drive the transmission wheel 13 to rotate through the belt 14, and the transmission wheel 13 can drive the cutting blade 3 to rotate in the empty slot 2 through the transmission shaft 12, and the adjusting rod 6 is rotated along the base 5 to adjust the position of the limit plate 7, and the bamboo tube is limited by the limit plate 7, so as to achieve the fixed length cutting of the bamboo tube. At the same time, the staff can rotate the adjusting screw 402 in the separation mechanism 4 according to the diameter of the cut bamboo tube, and the adjusting screw 402 can rotate along the support plate 403. The horizontal position of the wedge block 401 is adjusted by rotating the adjusting screw 402. After completion, the staff places the bamboo tube on one side of the support 9, and moves one end of the bamboo tube through the through cavity to the outside of the bearing plate 8 and against the limit plate 7, and then clamps the bamboo tube and the support 9 by hand, and pushes the support 9 to move. The support 9 can drive the bearing plate 8 and the sliding block 10 to move along the slide rail 11, thereby driving the bamboo tube to move to the cutting blade 3 for cutting. During cutting, the cut bamboo tube falls from one side of the cutting blade 3, and the fixed end bamboo tube will contact the wedge block 401 when moving. The triangular structure at one end of the wedge block 401 moves the bamboo tube, so that the cutting surface is separated from the cutting blade 3, preventing the cutting surface of the bamboo tube from generating heat and coking due to friction with the cutting blade 3, and improving the quality of the bamboo tube after cutting.

[0032] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A bamboo tube cutting machine, characterized in that: The machine comprises a platform (1), wherein the top of one side of the platform (1) is an inclined structure, a hollow groove (2) is provided on one side of the top of the platform (1), one end of the hollow groove (2) is a convex structure, a cutting blade (3) is provided in the hollow groove (2), the cutting blade (3) passes through the hollow groove (2), and a separation mechanism (4) is provided in the convex end of the hollow groove (2); The separation mechanism (4) comprises a wedge block (401) located in the empty slot (2), and the plane end of the wedge block (401) faces the cutting blade (3); one end of the wedge block (401) is connected to an adjusting screw rod (402) via a bearing; the outer side of the adjusting screw rod (402) is connected to a supporting plate (403); there are three supporting plates (403), and the adjusting screw rod (402) passes through the three supporting plates (403).

2. A bamboo tube cutting machine according to claim 1, characterized in that: A base (5) is installed at one end of the machine platform (1), an adjusting rod (6) is connected to the base (5) via a thread, and one end of the adjusting rod (6) is connected to a limiting plate (7) via a bearing.

3. A bamboo tube cutting machine according to claim 2, characterized in that: A carrying plate (8) is arranged above the machine platform (1), and one end of the carrying plate (8) is in an L-shaped structure and is located above the cutting blade (3). A through cavity is provided on the side of the carrying plate (8) opposite to the limiting plate (7), and a support (9) is symmetrically installed on the top of the carrying plate (8).

4. The bamboo tube cutting machine according to claim 3, characterized in that: A sliding block (10) is installed at the bottom of the carrying plate (8), a sliding rail (11) is slidably connected to the outer side of the bottom of the sliding block (10), and the sliding rail (11) is fixedly connected to the machine platform (1).

5. The bamboo tube cutting machine according to claim 4, characterized in that: A transmission shaft (12) is installed in the middle of the cutting blade (3), and a transmission wheel (13) is fixed on the outer side of one end of the transmission shaft (12).

6. The bamboo tube cutting machine according to claim 5, characterized in that: A belt (14) is nested on the outside of the transmission wheel (13), a rotating wheel (15) is nested on the inside of one end of the belt (14), and a motor (16) is connected to one side of the rotating wheel (15).

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