Table type two-cutter rotating planer

Abstract

The utility model relates to the technical field of planing machines, and discloses a table type two-cutter rotating planing machine. Comprising a rack and a machining table, a cavity is formed in the inner wall of the machining table, a rotating shaft is slidably arranged at the position, located in the cavity, of the machining table, cutting blades fixedly sleeve the shaft walls of the two ends of the rotating shaft correspondingly, a strip-shaped opening is formed in the inner wall of the top end of the machining table, and the cutting blades penetrate through the strip-shaped opening and extend to the position above the machining table; the shaft wall, located in the center, of the rotating shaft is rotationally sleeved with a transmission box, and a motor is arranged on the side wall of the transmission box. The output shaft of the motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the rotating shaft to rotate, and the cutting blade can be driven to rotate to facilitate subsequent planing machining.

Description

Technical Field

[0001] This utility model relates to the field of planer technology, and in particular to a benchtop two-blade rotary planer. Background Technology

[0002] Woodworking machinery refers to a type of machine tool used in wood processing to process semi-finished wood products into wood products. Furniture machinery is an important part of woodworking machinery. A planer, also known as a surface milling machine or surface milling machine, is a type of instrument used for wood processing. It is mainly used for cutting wood. Its working principle is to use rotating cutting blades to cut the surface of the workpiece to achieve the required shape and size.

[0003] In existing technologies, during the use of a planer, the material to be cut needs to be pushed onto the planer's cutting blades for planing. However, the processing efficiency of a single blade is limited and cannot meet the processing requirements. Furthermore, the fixed blade position and distance are not conducive to stable planing of materials of different thicknesses, which affects the planing effect. Therefore, this utility model designs a benchtop two-blade rotary planer. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the use of a planer, it is necessary to push the material to be cut onto the planer's cutting blade for planing and cutting. However, the processing efficiency of a single blade is limited and cannot meet the processing requirements. Furthermore, the fixed position and distance of the blades make it inconvenient to perform stable planing on materials of different thicknesses, which affects the planing effect. Therefore, a tabletop two-blade rotary planer is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A benchtop two-blade rotary planer includes a frame and a processing table. The inner wall of the processing table has a cavity. A rotating shaft is slidably mounted inside the cavity. Cutting blades are fixedly sleeved on the shaft walls at both ends of the rotating shaft. A strip-shaped opening is opened on the inner wall of the top of the processing table. The cutting blades extend through the strip-shaped opening to the top of the processing table. A transmission box is rotatably mounted on the shaft wall at the center of the rotating shaft. A motor is mounted on the side wall of the transmission box, and a transmission mechanism is located inside the transmission box.

[0007] Preferably, the transmission mechanism includes a rotating rod, a first gear, and a second gear. The output shaft end of the motor is fixedly connected to the end of the rotating rod. The rotating rod is rotatably connected to the inner wall of the transmission box. The first gear is fixedly sleeved on the rod wall of the rotating rod, and the second gear is fixedly sleeved on the inner wall of the transmission box where the rotating shaft is located. The first gear and the second gear are meshed with each other.

[0008] Preferably, a connecting frame is fixedly connected to the bottom of the transmission box, and a cylinder is fixedly connected to the inner wall of the top of the frame, with the piston rod end of the cylinder fixedly connected to the bottom of the connecting frame.

[0009] Preferably, the top inner wall of the frame is provided with a connecting plate, and two bolts are threadedly connected to the inside of the connecting plate, and the two bolts are threadedly connected to the inner wall of the cylinder and the frame, respectively.

[0010] Preferably, cylindrical sliders are fixedly connected to both ends of the rotating shaft, and a groove is provided on the inner wall of the processing table, with the cylindrical sliders slidably disposed on the inner wall of the groove.

[0011] Preferably, the inner wall of the cylindrical slider is provided with rolling balls, which are rolled on the inner wall of the processing table located in the groove.

[0012] Compared with the prior art, this utility model provides a benchtop two-blade rotary planer, which has the following beneficial effects:

[0013] 1. This benchtop two-blade rotary planer uses the output shaft of the motor to rotate the rotating rod, which in turn drives the first gear to rotate, which in turn drives the second gear to rotate, which in turn drives the rotating shaft to rotate, thus driving the cutting blade to rotate for subsequent planing processing.

[0014] 2. This benchtop two-blade rotary planer can move the transmission box up and down by moving the piston rod of the cylinder, and the position of the rotating shaft can be adjusted to facilitate the height adjustment of the cutting blades, making it easy to adapt to processing materials of different thicknesses. Bolts and connecting plates can stably fix the cylinder on the machine frame.

[0015] 3. This benchtop two-blade rotary planer improves the stability of shaft movement by having a cylindrical slider slide along the inner wall of the groove, while the ball bearings slide along the inner wall of the groove, which improves the stability of the cylindrical slider's sliding and reduces sliding friction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a benchtop two-blade rotary planer proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged structural diagram of part A in the middle section;

[0018] Figure 3 for Figure 1 A magnified schematic diagram of the structure of part B in the middle section.

[0019] In the diagram: 1. Frame, 2. Processing table, 3. Rotary shaft, 4. Cutting blade, 5. Transmission box, 6. Motor, 7. Rotary rod, 8. First gear, 9. Second gear, 10. Connecting frame, 11. Cylinder, 12. Connecting plate, 13. Bolt, 14. Cylindrical slider, 15. Ball bearing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1

[0022] Reference Figure 1-3 A table-type two-blade rotary planer includes a frame 1 and a processing table 2. The inner wall of the processing table 2 has a cavity. A rotating shaft 3 is slidably mounted inside the cavity of the processing table 2. Cutting blades 4 are fixedly mounted on the shaft walls at both ends of the rotating shaft 3. A strip-shaped opening is opened on the inner wall of the top of the processing table 2. The cutting blades 4 extend through the strip-shaped opening to the top of the processing table 2. A transmission box 5 is rotatably mounted on the shaft wall at the center of the rotating shaft 3. A motor 6 is mounted on the side wall of the transmission box 5.

[0023] The transmission box 5 is equipped with a transmission mechanism, which includes a rotating rod 7, a first gear 8 and a second gear 9. The output shaft end of the motor 6 is fixedly connected to the end of the rotating rod 7. The rotating rod 7 is rotatably connected to the inner wall of the transmission box 5. The first gear 8 is fixedly sleeved on the rod wall of the rotating rod 7. The second gear 9 is fixedly sleeved on the rotating shaft 3 located on the inner wall of the transmission box 5. The first gear 8 and the second gear 9 are meshed with each other.

[0024] A connecting frame 10 is fixedly connected to the bottom of the transmission box 5, and a cylinder 11 is fixedly connected to the inner wall of the top of the frame 1. The piston rod end of the cylinder 11 is fixedly connected to the bottom of the connecting frame 10. A connecting plate 12 is provided on the inner wall of the top of the frame 1. Two bolts 13 are threadedly connected to the inside of the connecting plate 12. The two bolts 13 are threadedly connected to the cylinder 11 and the inner wall of the frame 1, respectively.

[0025] In use, the output shaft of motor 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the first gear 8 to rotate, the first gear 8 rotates to drive the second gear 9 to rotate, and the second gear 9 rotates to drive the rotating shaft 3 to rotate, which can drive the cutting blade 4 to rotate for subsequent planing. The piston rod of cylinder 11 moves to drive the transmission box 5 to move up and down, which can adjust the position of the rotating shaft 3, making it easy to adjust the height of the cutting blade 4 and adapt to processing materials of different thicknesses. Bolt 13 and connecting plate 12 can stably fix cylinder 12 on the frame 1.

[0026] Example 2

[0027] Reference Figure 1-3 The two ends of the rotating shaft 3 are respectively fixedly connected to cylindrical sliders 14. The inner wall of the processing table 2 is provided with a sliding groove. The cylindrical slider 14 is slidably disposed on the inner wall of the sliding groove. The inner wall of the cylindrical slider 14 is provided with rolling balls 15. The rolling balls 15 are disposed on the inner wall of the processing table 2 located in the sliding groove.

[0028] The cylindrical slider 14 slides along the inner wall of the groove, which can improve the stability of the movement of the rotating shaft 3, while the ball 15 slides along the inner wall of the groove, which can improve the sliding stability of the cylindrical slider 14 and reduce the sliding friction.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A benchtop two-blade rotary planer, comprising a frame (1) and a processing table (2), characterized in that: The inner wall of the processing table (2) is provided with a cavity. The processing table (2) is provided with a rotating shaft (3) inside the cavity. Cutting blades (4) are fixedly sleeved on the shaft walls at both ends of the rotating shaft (3). The inner wall of the top of the processing table (2) is provided with a strip-shaped opening. The cutting blades (4) extend through the strip-shaped opening to the top of the processing table (2). The shaft wall at the center of the rotating shaft (3) is rotatably sleeved with a transmission box (5). A motor (6) is provided on the side wall of the transmission box (5). A transmission mechanism is provided inside the transmission box (5).

2. The benchtop two-blade rotary planer according to claim 1, characterized in that: The transmission mechanism includes a rotating rod (7), a first gear (8), and a second gear (9). The output shaft end of the motor (6) is fixedly connected to the end of the rotating rod (7). The rotating rod (7) is rotatably connected to the inner wall of the transmission box (5). The first gear (8) is fixedly sleeved on the rod wall of the rotating rod (7). The second gear (9) is fixedly sleeved on the inner wall of the rotating shaft (3) located in the transmission box (5). The first gear (8) and the second gear (9) are meshed with each other.

3. A benchtop two-blade rotary planer according to claim 1, characterized in that: The bottom of the transmission box (5) is fixedly connected to a connecting frame (10), and the top inner wall of the frame (1) is fixedly connected to a cylinder (11). The piston rod end of the cylinder (11) is fixedly connected to the bottom of the connecting frame (10).

4. A benchtop two-blade rotary planer according to claim 1, characterized in that: The top inner wall of the frame (1) is provided with a connecting plate (12), and two bolts (13) are threadedly connected to the inside of the connecting plate (12). The two bolts (13) are threadedly connected to the cylinder (11) and the inner wall of the frame (1), respectively.

5. A benchtop two-blade rotary planer according to claim 1, characterized in that: The two ends of the rotating shaft (3) are respectively fixedly connected to cylindrical sliders (14), and the inner wall of the processing table (2) is provided with a sliding groove, and the cylindrical sliders (14) are slidably disposed on the inner wall of the sliding groove.

6. A benchtop two-blade rotary planer according to claim 5, characterized in that: The inner wall of the cylindrical slider (14) is provided with rolling balls (15), which are rolled on the inner wall of the processing table (2) located in the groove.

Images