Square timber multi-blade saw

Abstract

The utility model relates to the technical field of wood processing, and discloses a square timber multi-blade saw which comprises a supporting frame, the lower surface of the supporting frame is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a positioning plate, and the outer wall of the positioning plate is connected to the inner wall of the supporting frame in a sliding mode. A supporting plate is fixedly connected to the upper surface of the positioning plate, a connecting shaft is fixedly connected to the inner wall of the supporting plate, a transmission plate is rotatably connected to the outer wall of the connecting shaft, a fixing plate is rotatably connected to the outer wall of the transmission plate, and a positioning block is fixedly connected to the outer wall of the fixing plate. According to the square timber cutting device, the output end of the first hydraulic cylinder pushes the connecting shafts at the two ends to move through the supporting plates fixed by the positioning plates, the connecting shafts push the positioning blocks at the two ends to relatively slide through the transmission plates, and then the T-shaped clamping plates at the two ends are driven to relatively move to rapidly fix and clamp square timber, so that the stability of the square timber during cutting is guaranteed; and the sawing precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a multi-blade saw for square timbers. Background Art

[0002] Square timbers have regular shapes and sizes, with a certain length and width. They are usually used in construction, furniture manufacturing, and decoration. During this process, it is necessary to accurately plan the cutting path of the wood to maximize the utilization of each square timber. The multi-blade saw can be used to cut it to reduce waste generation. Usually, technicians need to press to fix the square timber and continuously adjust its position to ensure the accuracy of the sawing position.

[0003] However, in the current technology, it is difficult to automatically and effectively fix and clamp the square timber, and it is easy to move or shake during sawing, resulting in inconsistent sizes of the sawn boards and unable to meet the requirements of high-precision processing. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a multi-blade saw for square timbers, aiming to improve the problem that it is difficult to automatically and effectively fix and clamp the square timber, and it is easy to move or shake during sawing, resulting in inconsistent sizes of the sawn boards and unable to meet the requirements of high-precision processing.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A multi-blade saw for square timbers includes a support frame. The lower surface of the support frame is fixedly connected with a first hydraulic cylinder. The output end of the first hydraulic cylinder is fixedly connected with a positioning plate. The outer wall of the positioning plate is slidably connected to the inner wall of the support frame. The upper surface of the positioning plate is fixedly connected with a support plate. The inner wall of the support plate is fixedly connected with a connecting shaft. The outer wall of the connecting shaft is rotatably connected with a transmission plate. The outer wall of the transmission plate is rotatably connected with a fixing plate. The outer wall of the fixing plate is fixedly connected with a positioning block. The inside of the positioning block is slidably connected with a guide rail. The outer wall of the guide rail is fixedly connected to the inner wall of the support frame. The upper surface of the positioning block is fixedly connected with a T-shaped clamping plate. The outer wall of the T-shaped clamping plate is provided with an inclined surface. The outer wall of the T-shaped clamping plate is slidably connected to the inner wall of the support frame. A positioning component is arranged on the outer wall of the support frame, and the positioning component is used to position the square timber to the cutting position.

[0007] Preferably, the positioning component includes a frame. The inner wall of the frame is slidably connected to the outer wall of the support frame. The outer wall of the frame is fixedly connected with a second hydraulic cylinder. The output end of the second hydraulic cylinder is fixedly connected to the outer wall of the support frame.

[0008] Preferably, a frame plate is fixedly connected to the upper surface of the frame, and a motor is fixedly connected to the outer wall of the frame plate.

[0009] Preferably, a transmission shaft is fixedly connected to the output end of the motor, the outer wall of the transmission shaft is rotatably connected to the inner wall of the frame plate, and a saw blade is fixedly connected to the outer wall of the transmission shaft.

[0010] Preferably, a through groove is formed inside the frame plate.

[0011] Preferably, a transmission pipeline is fixedly connected to the outer wall of the frame, and the position of the transmission pipeline corresponds to the position of the through groove.

[0012] Preferably, a negative pressure fan is fixedly connected to the inner wall of the transmission pipeline, a partition net is fixedly connected to the outer wall of the transmission pipeline, and the position of the partition net corresponds to the position of the negative pressure fan.

[0013] Preferably, a collection cabinet is arranged on the inner wall of the transmission pipeline, a sliding block is fixedly connected to the outer wall of the collection cabinet, the outer wall of the sliding block is arranged on the inner wall of the transmission pipeline, a handle is fixedly connected to the outer wall of the collection cabinet, and an inclined block is fixedly connected to the inner wall of the collection cabinet.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the support plate fixed by the positioning plate at the output end of the first hydraulic cylinder pushes the connecting shafts at both ends to move, and the connecting shafts push the positioning blocks at both ends to slide relatively through the transmission plate, thereby driving the T-shaped clamping plates at both ends to move relatively, so as to quickly fix and clamp the square timber, thus achieving the effect of ensuring the stability during the cutting of the square timber and improving the sawing precision.

[0016] 2. In the utility model, the negative pressure fan sucks the debris into the transmission pipeline through the through groove until it enters the collection cabinet, and the inclined block guides the debris to the bottom of the collection cabinet, and then pulls the handle to drive the collection cabinet to be pulled out from the inner wall of the transmission pipeline, which is convenient for collecting the debris, thus achieving the effect of reducing the flying of debris in the working area, being beneficial to resource recovery, and improving the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of a multi-blade saw for square timbers proposed by the utility model;

[0018] Figure 2 is a schematic diagram of a positioning block of a multi-blade saw for square timbers proposed by the utility model;

[0019] Figure 3 is a schematic diagram of a transmission shaft of a multi-blade saw for square timbers proposed by the utility model.

[0020] Figure 4 is a schematic diagram of a collection cabinet of a multi-blade saw for square timbers proposed by the utility model.

[0021] Legend:

[0022] 1. Support frame; 2. First hydraulic cylinder; 3. Positioning plate; 4. Support plate; 5. Connecting shaft; 6. Transmission plate; 7. Fixed plate; 8. Positioning block; 9. Guide rail; 10. T-shaped clamp; 11. Frame; 12. Second hydraulic cylinder; 13. Frame plate; 14. Motor; 15. Transmission shaft; 16. Saw blade; 17. Through groove; 18. Transmission pipeline; 19. Negative pressure fan; 20. Partition net; 21. Collection cabinet; 22. Slide block; 23. Handle; 24. Inclined block. Detailed implementation mode

[0023] Next, in combination with the attached drawings of the present specification, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Refer to Figure 1 - Figure 3 , an embodiment provided by the present invention: A multi-blade saw for square timbers, including a support frame 1, the lower surface of the support frame 1 is fixedly connected with a first hydraulic cylinder 2, the output end of the first hydraulic cylinder 2 is fixedly connected with a positioning plate 3, the outer wall of the positioning plate 3 is slidably connected to the inner wall of the support frame 1, the upper surface of the positioning plate 3 is fixedly connected with a support plate 4, the inner wall of the support plate 4 is fixedly connected with a connecting shaft 5, the outer wall of the connecting shaft 5 is rotatably connected with a transmission plate 6, the outer wall of the transmission plate 6 is rotatably connected with a fixed plate 7, the outer wall of the fixed plate 7 is fixedly connected with a positioning block 8, the inside of the positioning block 8 is slidably connected with a guide rail 9, the outer wall of the guide rail 9 is fixedly connected to the inner wall of the support frame 1, the upper surface of the positioning block 8 is fixedly connected with a T-shaped clamp 10, the outer wall of the T-shaped clamp 10 is provided with an inclined surface, the outer wall of the T-shaped clamp 10 is slidably connected to the inner wall of the support frame 1, and a positioning assembly is provided on the outer wall of the support frame 1, and the positioning assembly is used for positioning the square timber to the cutting position;

[0025] Specifically, the support frame 1 plays a role in fixedly supporting the first hydraulic cylinder 2, which can ensure the stability of the first hydraulic cylinder 2 during operation. When the first hydraulic cylinder 2 is opened, its output end can drive the positioning plate 3 to move up and down, and the support frame 1 can support the sliding position of the positioning plate 3. The positioning plate 3 plays a role in fixedly supporting the support plate 4, and the support plate 4 can fix the position of the connecting shaft 5. Thus, when the positioning plate 3 slides up and down, it can drive the support plate 4 to move synchronously. Moreover, the support plate 4 can support the rotating position of the transmission plate 6, and the transmission plate 6 can be used to push the fixed plate 7 to move. The positioning block 8 plays a role in fixedly supporting the fixed plate 7, and thus can drive the positioning block 8 to slide on the outer wall of the guide rail 9. At the same time, the support frame 1 plays a role in fixedly supporting the guide rail 9 to ensure the stability of the sliding of the positioning block 8. The positioning block 8 plays a role in fixedly supporting the T-shaped clamping plate 10, so that the T-shaped clamping plate 10 can be driven to slide synchronously on the inner wall of the support frame 1. The square timber on the support frame 1 is pushed to the clamping position on the outer wall of the T-shaped clamping plate 10 through the inclined surface of the T-shaped clamping plate 10 to ensure the stability of the square timber.

[0026] Referring to Figure 1 , the positioning assembly includes a frame 11. The inner wall of the frame 11 is slidably connected to the outer wall of the support frame 1. A second hydraulic cylinder 12 is fixedly connected to the outer wall of the frame 11, and the output end of the second hydraulic cylinder 12 is fixedly connected to the outer wall of the support frame 1;

[0027] Specifically, the frame 11 can support the sliding position of the support frame 1 to ensure its stability. The frame 11 plays a role in fixedly supporting the second hydraulic cylinder 12. When the second hydraulic cylinder 12 is opened, the output end of the second hydraulic cylinder 12 can push the support frame 1 to slide on the inner wall of the frame 11 to drive the square timber fixed on the support frame 1 to move to the support cutting position.

[0028] Referring to Figure 1 - Figure 3 , a frame plate 13 is fixedly connected to the upper surface of the frame 11. A motor 14 is fixedly connected to the outer wall of the frame plate 13; the output end of the motor 14 is fixedly connected to a transmission shaft 15. The outer wall of the transmission shaft 15 is rotatably connected to the inner wall of the frame plate 13, and a saw blade 16 is fixedly connected to the outer wall of the transmission shaft 15; a through groove 17 is formed inside the frame plate 13;

[0029] Specifically, the frame 11 plays a role in fixedly supporting the frame plate 13, and the frame plate 13 can support the position to ensure its stability. When the motor 14 is opened, its output end can drive the transmission shaft 15 to rotate. The frame plate 13 can support the rotating position of the transmission shaft 15, and the transmission shaft 15 plays a role in fixedly supporting the saw blade 16. Thus, multiple saw blades 16 can be driven to rotate synchronously to perform multi-piece cutting on the square timber. The through groove 17 can ensure the collection space for the debris generated during cutting.

[0030] Referring toFigure 3 - Figure 4 , a transmission pipeline 18 is fixedly connected to the outer wall of the frame 11, and the position of the transmission pipeline 18 corresponds to the position of the through groove 17; a negative pressure fan 19 is fixedly connected to the inner wall of the transmission pipeline 18, a partition net 20 is fixedly connected to the outer wall of the transmission pipeline 18, and the position of the partition net 20 corresponds to the position of the negative pressure fan 19; a collection cabinet 21 is arranged on the inner wall of the transmission pipeline 18, a slider 22 is fixedly connected to the outer wall of the collection cabinet 21, the outer wall of the slider 22 is arranged on the inner wall of the transmission pipeline 18, a handle 23 is fixedly connected to the outer wall of the collection cabinet 21, and an inclined block 24 is fixedly connected to the inner wall of the collection cabinet 21;

[0031] Specifically, the frame 11 has a fixed supporting effect on the transmission pipeline 18, and the collection position of the transmission pipeline 18 corresponds to the position of the through groove 17, which is convenient for collecting debris. The transmission pipeline 18 has a fixed supporting effect on the negative pressure fan 19, and the debris generated during the sawing process is quickly sucked away, preventing the debris from accumulating in the working area. The transmission pipeline 18 has a fixing effect on the partition net 20. The transmission pipeline 18 can prevent the debris from being sucked into the negative pressure fan 19, separate the debris, and protect the negative pressure fan 19 from damage. The transmission pipeline 18 can guide the debris into the collection cabinet 21 for collection. The collection cabinet 21 has a fixed supporting effect on the slider 22. The collection cabinet 21 can be installed on the inner wall of the transmission pipeline 18 through the slider 22, so as to pull out the collection cabinet 21 to recycle the debris inside. The collection cabinet 21 has a fixed supporting effect on the handle 23, which is convenient for pulling out the collection cabinet 21. At the same time, the collection cabinet 21 has a fixed supporting effect on the inclined block 24, which can guide and gather the debris to the bottom of the collection cabinet 21, facilitating the collection and cleaning of the debris during recycling.

[0032] Working principle: When the multi-blade saw is needed, technicians can place the square timber to be cut on the upper surface of the support frame 1. Then, the first hydraulic cylinder 2 is turned on. The output end of the first hydraulic cylinder 2 can drive the positioning plate 3 to slide up and down. Further, the positioning plate 3 can push the connecting shafts 5 at both ends to move through the support plates 4. When the connecting shafts 5 move, they can push the transmission plate 6 to move upward. When the transmission plate 6 moves, it can push the positioning blocks 8 at both ends to slide relatively on the outer wall of the guide rail 9 through the fixing plate 7, so as to drive the T-shaped clamping plates 10 at both ends to move synchronously and relatively on the inner wall of the support frame 1. When its inclined surface contacts the square timber, the inclined timber can be jacked up to contact the outer wall of the T-shaped clamping plate 10 to quickly fix and clamp it, ensuring stability during cutting. Then, the second hydraulic cylinder 12 is turned on. The output end of the second hydraulic cylinder 12 can drive the fixed square timber to move to the position of the rack board 13 for cutting. The motor 14 is turned on. The output end of the motor 14 can drive a plurality of saw blades 16 to rotate through the transmission shaft 15 to perform multi-blade cutting on the square timber. At this time, the negative pressure fan 19 is turned on. The negative pressure fan 19 can suck the debris generated during cutting into the interior of the transmission pipeline 18 through the through groove 17 and transmit it to the interior of the collection cabinet 21. And through the inclined block 24, the debris can be guided to the bottom of the collection cabinet 21. Then, pulling the handle 23 can drive the slider 22 to slide on the inner wall of the transmission pipeline 18, and then drive the collection cabinet 21 to be pulled out from the inner wall of the transmission pipeline 18, facilitating the collection of debris and reducing the flying of debris in the working area. Then, through the other end of the rack board 13, the cut square timber can be taken out. That is, the multi-blade saw can not only ensure that the square timber will not move or shake during sawing, improving the sawing accuracy, but also reduce the flying of debris in the working area, which is beneficial to resource recovery and improves the working environment.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A square wood multi-blade saw, comprising a support frame (1), characterized in that: The lower surface of the support frame (1) is fixedly connected to a first hydraulic cylinder (2); the output end of the first hydraulic cylinder (2) is fixedly connected to a positioning plate (3); the outer wall of the positioning plate (3) is slidably connected to the inner wall of the support frame (1); the upper surface of the positioning plate (3) is fixedly connected to a support plate (4); the inner wall of the support plate (4) is fixedly connected to a connecting shaft (5); the outer wall of the connecting shaft (5) is rotatably connected to a transmission plate (6); the outer wall of the transmission plate (6) is rotatably connected to a fixing plate (7); the fixing plate (7) ) is fixedly connected to the outer wall of a positioning block (8), the interior of the positioning block (8) is slidably connected to a guide rail (9), the outer wall of the guide rail (9) is fixedly connected to the inner wall of the support frame (1), the upper surface of the positioning block (8) is fixedly connected to a T-shaped clamp (10), the outer wall of the T-shaped clamp (10) is provided with an inclined surface, the outer wall of the T-shaped clamp (10) is slidably connected to the inner wall of the support frame (1), and the outer wall of the support frame (1) is provided with a positioning component, and the positioning component is used to position the square wood to a cutting position.

2. A square wood multi-blade saw according to claim 1, characterized in that: The positioning assembly comprises a frame (11), the inner wall of the frame (11) being slidably connected to the outer wall of the support frame (1), the outer wall of the frame (11) being fixedly connected to a second hydraulic cylinder (12), and the output end of the second hydraulic cylinder (12) being fixedly connected to the outer wall of the support frame (1).

3. A square wood multi-blade saw according to claim 2, characterized in that: A frame plate (13) is fixedly connected to the upper surface of the frame (11), and a motor (14) is fixedly connected to the outer wall of the frame plate (13).

4. The multi-blade saw for square wood according to claim 3, characterized in that: The output end of the motor (14) is fixedly connected to a transmission shaft (15), the outer wall of the transmission shaft (15) is rotatably connected to the inner wall of the frame plate (13), and the outer wall of the transmission shaft (15) is fixedly connected to a saw blade (16).

5. The multi-blade saw for square wood according to claim 4, characterized in that: A through slot (17) is provided inside the frame plate (13).

6. The multi-blade saw for square wood according to claim 5, characterized in that: A transmission pipe (18) is fixedly connected to the outer wall of the frame (11), and the position of the transmission pipe (18) corresponds to the position of the through groove (17).

7. The multi-blade saw for square wood according to claim 6, characterized in that: The inner wall of the transmission pipeline (18) is fixedly connected to a negative pressure fan (19), and the outer wall of the transmission pipeline (18) is fixedly connected to a partition net (20), wherein the position of the partition net (20) corresponds to the position of the negative pressure fan (19).

8. The multi-blade saw for square wood according to claim 7, characterized in that: The inner wall of the transmission pipe (18) is provided with a collection cabinet (21), the outer wall of the collection cabinet (21) is fixedly connected with a slider (22), the outer wall of the slider (22) is arranged on the inner wall of the transmission pipe (18), the outer wall of the collection cabinet (21) is fixedly connected with a handle (23), and the inner wall of the collection cabinet (21) is fixedly connected with an inclined block (24).

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