Rapid branch cutting device for bamboo wood processing

Abstract

The utility model discloses a rapid branch cutting device for bamboo wood processing, and belongs to the technical field of bamboo wood processing. Comprising a base and supporting frames. A connecting block is slidably arranged on one side of the supporting frame. A sliding structure is arranged in the supporting frame in an up-down sliding mode and fixedly connected with the connecting block. One side of the connecting block is provided with a cutting cylinder which forms a cone downwards, an inserting groove is formed in the connecting block, and an inserting plate fixedly connected with the cutting cylinder is arranged in the inserting groove; a fixing hole is formed in the inserting plate, and an inserting structure inserted into the fixing hole is arranged in the connecting block; a positioning cylinder located under the cutting cylinder is fixedly arranged on the base, and a clamping structure is arranged in the positioning cylinder. According to the bamboo cutting device, by arranging the cutting cylinder, bamboo can be rapidly positioned and fixed in cooperation with the clamping structure, the positions of branches on the bamboo can be regarded, the branches at all positions on the bamboo can be cleaned at the same time through one-time movement, the branch cutting efficiency is greatly improved, and time and labor are saved.

Description

Technical Field

[0001] The utility model provides a device for quickly cutting off branches for bamboo and wood processing, belonging to the technical field of bamboo and wood processing. Background Technique

[0002] As an important natural resource, bamboo and wood are widely used in the fields of construction, furniture manufacturing, pulp production, and handicrafts. Especially in the processing of bamboo, the treatment of branches is a key link. The quality of raw material treatment of bamboo and wood directly affects the quality of finished products and production efficiency.

[0003] Since the branches are unevenly distributed on the bamboo, when cutting off the branches, workers often need to hold the bamboo and wood with one hand and the cutting knife with the other hand, and continuously rotate the bamboo and wood to cut off the unevenly distributed branches. This manual way of cutting off branches is time-consuming and laborious. In view of the above problems, a device for quickly cutting off branches for bamboo and wood processing is needed to improve the cutting efficiency of bamboo and wood branches. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing manual way of cutting off bamboo and wood branches is time-consuming and laborious, and the efficiency is low.

[0005] In order to solve the above problems, the technical solution proposed by the utility model is: a device for quickly cutting off branches for bamboo and wood processing, including a base, and a support frame is fixedly arranged on the base; a guide groove is formed on one side of the support frame, and a connecting block is slidably arranged along the guide groove; a sliding structure is slidably arranged up and down in the support frame, and the sliding structure is fixedly connected with the connecting block; a cutting cylinder with a downward taper is arranged on one side of the connecting block, a slot is formed in the connecting block, and a plug board fixedly connected with the cutting cylinder is arranged in the slot; fixing holes are formed in the plug board, and a plugging structure inserted into the fixing holes is arranged in the connecting block; a positioning cylinder located directly below the cutting cylinder is fixedly arranged on the base, and a clamping structure is arranged in the positioning cylinder.

[0006] As an improvement, the sliding structure includes a sliding block and a guide rod; the sliding block is slidably arranged in the support frame, and the guide rod is fixedly connected to one side of the sliding block; the guide rod is located in the guide groove, and the guide rod is fixedly connected with the connecting block.

[0007] As an improvement, a motor is arranged on the support frame, and a lead screw rotatably arranged in the support frame is fixedly connected to the output shaft of the motor; the sliding block is threadedly connected to the lead screw.

[0008] As an improvement, the plugging structure includes a fixing rod and a limiting ring. A groove is formed in the connecting block, the fixing rod is located in the groove, and the fixing rod is inserted into the fixing hole; the limiting ring is fixedly sleeved on the fixing rod, and a compression spring sleeved on the fixing rod is arranged above the limiting ring, and the compression spring has a reserved compression amount.

[0009] As an improvement, the clamping structure includes a clamping plate, a sliding rod, and a clamping spring. The clamping plate is located in the positioning cylinder, the sliding rod slides through the positioning cylinder, and the sliding rod is fixedly connected with the clamping plate; a clamping spring sleeved on the sliding rod is arranged in the positioning cylinder.

[0010] As an improvement, a limiting block fixedly connected with the sliding rod is arranged outside the positioning cylinder.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. A cutting cylinder with a downward taper is arranged on one side of the connecting block, and a clamping structure is arranged in the positioning cylinder; by arranging the positioning cylinder and the cutting cylinder, the bamboo and wood can be quickly positioned; at the same time, by using the cylindrical cutting structure, not only can the bamboo and wood be assisted in positioning, but also the position of the branches on the bamboo and wood can be ignored. The cutting cylinder is driven to slide by the sliding structure, and all the branches on the bamboo and wood can be conveniently cut by one movement of the cutting cylinder, improving the cutting efficiency and saving time and effort.

[0013] 2. A slot is formed in the connecting block, an insertion plate fixedly connected with the cutting cylinder is arranged in the slot, and a plugging structure inserted into the fixing hole is arranged in the connecting block; the connecting block and the cutting cylinder are connected through the slot and the insertion plate, and the two are fixed by using the plugging structure, which can conveniently replace cutting cylinders of different sizes, so as to be applicable to bamboo and wood of different diameters. Description of the Drawings

[0014] Figure 1 is a perspective view of a device for quickly cutting branches for processing bamboo and wood according to the utility model.

[0015] Figure 2 is a cross-sectional view of the support frame of a device for quickly cutting branches for processing bamboo and wood according to the utility model.

[0016] Figure 3 is a cross-sectional view of the positioning cylinder of a device for quickly cutting branches for processing bamboo and wood according to the utility model.

[0017] Figure 4Exploded view of the connection between the connecting block and the cutting cylinder of a rapid branch cutting device for bamboo and wood processing according to the present utility model. 1. Base; 2. Support frame; 3. Guide groove; 4. Connecting block; 5. Guide rod; 6. Cutting cylinder; 7. Positioning cylinder; 8. Lead screw; 9. Sliding block; 10. Motor; 11. Clamping plate; 12. Sliding rod; 13. Limit block; 14. Clamping spring; 15. Slot; 16. Insertion plate; 17. Fixing hole; 18. Fixing rod; 19. Groove; 20. Limit ring; 21. Compression spring. Detailed implementation mode

[0018] The present utility model will be further described below with reference to the accompanying drawings.

[0019] According to Figures 1-4 As shown: The present utility model provides a rapid branch cutting device for bamboo and wood processing: including a base 1, a support frame 2 is fixedly arranged on the base 1; a guide groove 3 is opened on one side of the support frame 2, and a connecting block 4 is slidably arranged along the guide groove 3; a sliding structure is slidably arranged up and down in the support frame 2, and the sliding structure is fixedly connected with the connecting block 4; a cutting cylinder 6 with a downward taper is arranged on one side of the connecting block 4, a slot 15 is opened in the connecting block 4, and an insertion plate 16 fixedly connected with the cutting cylinder 6 is arranged in the slot 15; a fixing hole 17 is opened on the insertion plate 16, and a plugging structure inserted into the fixing hole 17 is arranged in the connecting block 4; a positioning cylinder 7 located directly below the cutting cylinder 6 is fixedly arranged on the base 1, and a clamping structure is arranged in the positioning cylinder 7.

[0020] By setting the cutting cylinder 6, not only can it cooperate with the clamping structure to quickly position and fix the bamboo and wood, but also it can ignore the position of the branches on the bamboo and wood, and all the branches at all positions on the bamboo and wood can be cleaned at one time by one movement, greatly improving the cutting efficiency of the branches, saving time and effort; at the same time, the cutting cylinder 6 can be quickly replaced to be applicable to bamboo and wood with different diameters.

[0021] As Figure 2 shown, the sliding structure includes a sliding block 9 and a guide rod 5; the sliding block 9 is slidably arranged in the support frame 2, and the guide rod 5 is fixedly connected to one side of the sliding block 9; the guide rod 5 is located in the guide groove 3, and the guide rod 5 is fixedly connected with the connecting block 4. A motor 10 is arranged on the support frame 2, and a lead screw 8 rotatably arranged in the support frame 2 is fixedly connected to the output shaft of the motor 10; the sliding block 9 is threadedly connected to the lead screw 8. The setting of the guide rod 5 and the guide groove 3 can limit the rotation of the sliding block 9, thereby converting the rotation of the lead screw 8 into the movement of the sliding block 9 and transmitting it to the connecting block 4 through the guide rod 5.

[0022] As Figure 4As shown in the figure, the plug-in structure includes a fixed rod 18 and a limit ring 20. A groove 19 is formed in the connecting block 4. The fixed rod 18 is located in the groove 19, and the fixed rod 18 is inserted into the fixing hole 17. The limit ring 20 is fixedly sleeved on the fixed rod 18, and a compression spring 21 sleeved on the fixed rod 18 is arranged above the limit ring 20. And the compression spring 21 has a reserved compression amount, which can continuously generate pressure on the limit ring 20, thereby increasing the stability of the plug-in connection of the fixed rod 18.

[0023] As Figure 3 shown in the figure, the clamping structure includes a clamping plate 11, a sliding rod 12, and a clamping spring 14. The clamping plate 11 is located in the positioning cylinder 7. The sliding rod 12 slides through the positioning cylinder 7, and the sliding rod 12 is fixedly connected to the clamping plate 11. A clamping spring 14 sleeved on the sliding rod 12 is arranged in the positioning cylinder 7. A limit block 13 fixedly connected to the sliding rod 12 is arranged outside the positioning cylinder 7, which can prevent the sliding rod 12 from detaching from the positioning cylinder 7.

[0024] The principle of the present utility model

[0025] As Figure 1 、 2 shown in the figure, when processing bamboo and wood, first raise the cutting cylinder 6 to a certain height, start the motor 10, and drive the cutting cylinder 6 to move upward under the drive of the sliding block 9. Pull the limit block 13 to drive the sliding rod 12 to drive the clamping plate 11 to move away from the center of the positioning cylinder 7, and the clamping plate 11 compresses the clamping spring 14. Place the bottom of the bamboo and wood into the positioning cylinder 7, release the limit block 13, and under the action of the clamping spring 14, the clamping plate 11 presses on the bamboo and wood, thereby fixing the bamboo and wood.

[0026] Then select a suitable cutting cylinder 6 according to the diameter of the bamboo and wood from which the branches are to be removed. Pull up the fixed rod 18 to make the fixed rod 18 disengage from the fixing hole 17. At the same time, the limit ring 20 compresses the compression spring 21. Remove the cutting cylinder 6 together with the insertion plate 16, and install a suitable cutting cylinder 6 to insert the insertion plate 16 of the new cutting cylinder 6 into the slot 15. Release the fixed rod 18, and under the action of the resilience of the compression spring 21, the fixed rod 18 is inserted into the fixing hole 17, thereby fixing the insertion plate 16.

[0027] After replacing the corresponding cutting cylinder 6, start the motor 10. Under the drive of the sliding block 9, the connecting block 4 drives the cutting cylinder 6 to move downward. The cutting cylinder 6 is sleeved on the bamboo and wood to assist in positioning the bamboo and wood. At the same time, the cutting cylinder 6 continues to move downward, and can quickly cut the branches on the bamboo and wood. Due to the structure of the cutting cylinder 6 itself, one movement can cut the branches at different positions on the bamboo and wood, and the effect of quickly cutting the branches can be achieved.

[0028] The above description is about the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A device for quickly cutting branches for bamboo and wood processing, characterized in that: The invention comprises a base (1), on which a support frame (2) is fixedly arranged; a guide groove (3) is provided on one side of the support frame (2), and a connecting block (4) is slidably arranged along the guide groove (3); a sliding structure is provided in the support frame (2) for sliding up and down, and the sliding structure is fixedly connected to the connecting block (4); a cutting tube (6) which forms a cone downward is provided on one side of the connecting block (4), a slot (15) is provided in the connecting block (4), and a plug-in plate (16) fixedly connected to the cutting tube (6) is provided in the slot (15); a fixing hole (17) is provided on the plug-in plate (16), and a plug-in structure inserted into the fixing hole (17) is provided in the connecting block (4); a positioning tube (7) located directly below the cutting tube (6) is fixedly arranged on the base (1), and a clamping structure is provided in the positioning tube (7).

2. The device for quickly cutting off branches for bamboo and wood processing according to claim 1 is characterized in that: The sliding structure comprises a sliding block (9) and a guide rod (5); the sliding block (9) is slidably arranged in the support frame (2), and the guide rod (5) is fixedly connected to one side of the sliding block (9); the guide rod (5) is located in the guide groove (3), and the guide rod (5) is fixedly connected to the connecting block (4).

3. The device for quickly cutting off branches for bamboo and wood processing according to claim 2 is characterized in that: The support frame (2) is provided with a motor (10), and a screw rod (8) rotatably arranged in the support frame (2) is fixedly connected to the output shaft of the motor (10); the sliding block (9) is threadedly connected to the screw rod (8).

4. The device for quickly cutting off branches for bamboo and wood processing according to claim 1, characterized in that: The plug-in structure comprises a fixing rod (18) and a limiting ring (20); a groove (19) is provided in the connecting block (4); the fixing rod (18) is located in the groove (19), and the fixing rod (18) is inserted into the fixing hole (17); the limiting ring (20) is fixedly sleeved on the fixing rod (18), and a compression spring (21) sleeved on the fixing rod (18) is provided above the limiting ring (20), and the compression spring (21) has a reserved compression amount.

5. The device for quickly cutting off branches for bamboo and wood processing according to claim 1 is characterized in that: The clamping structure comprises a clamping plate (11), a sliding rod (12), and a clamping spring (14); the clamping plate (11) is located in a positioning tube (7); the sliding rod (12) slides through the positioning tube (7), and the sliding rod (12) is fixedly connected to the clamping plate (11); a clamping spring (14) is arranged in the positioning tube (7) and is sleeved on the sliding rod (12).

6. The device for quickly cutting off branches for bamboo and wood processing according to claim 1, characterized in that: A limiting block (13) fixedly connected to the sliding rod (12) is arranged outside the positioning cylinder (7).

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