Cutting machine and method for furniture production

Abstract

The invention relates to the field of wood sawing machine equipment, in particular to a cutting machine and method for furniture production, the cutting machine comprises a wood sawing machine, the wood sawing machine comprises a machine body, a fixing ring is arranged on one side of the top of the machine body, a rotating ring is rotatably connected to the inner side of the fixing ring, and a ring tooth groove is formed in the middle of the periphery of the rotating ring; uniformly distributed openings are formed in the inner side of the annular tooth groove, a mounting ring is rotatably connected to the inner side of the rotating ring, a mounting piece is mounted on the inner side of the mounting ring, a saw ring is rotatably connected to one side of the middle of the mounting piece, a guide groove is formed in the middle of the periphery of the saw ring, and uniformly distributed hollow hole channels are formed in the inner side of the guide groove; according to the wood sawing machine, the mounting ring rapidly deflects in a reciprocating mode when sawing and cutting are carried out, the phenomenon of clamping of the saw ring cannot occur when the saw ring carries out wood sawing work, and the probability that the wood sawing machine is damaged is reduced.

Description

Technical Field

[0001] The invention relates to the field of sawmill equipment, and in particular to a sawing machine and method for furniture production. Background Art

[0002] In the wood processing industry, the sawing and slicing of logs are the basic and key links. The sawing method of traditional log sawing equipment is single and inefficient: most traditional sawing machines use a fixed-position sawing method. When sawing logs, it is necessary to constantly adjust the position of the saw blade or the position of the log to complete different degrees of sawing. It is impossible to achieve an efficient sawing process "from shallow to deep", resulting in low processing efficiency, and it is difficult to ensure the accuracy of segmentation and slicing. At the same time, during the sawing process, the saw blade often "gets stuck" due to factors such as uneven wood texture and hardness. This not only affects the continuity of the sawing work, but also greatly increases the probability of damage to various parts of the sawing machine, especially the saw tooth part. Frequent "stuck" and collisions can easily damage the saw teeth, shorten the service life of the saw blade, and increase the maintenance cost of the equipment. The heat dissipation and slag removal effects are poor: the saw ring will generate a lot of heat when sawing wood at high speed. The traditional equipment lacks effective heat dissipation measures, which can easily cause metal fatigue of the saw ring and saw teeth due to overheating, reducing their performance and service life. At the same time, the saw slag in the saw seam is not cleaned in time, which often causes saw jamming, further affecting the sawing efficiency and quality. At the same time, for the clamping and fixing of logs, traditional equipment often has a simple structure and it is difficult to achieve stable and flexible clamping. During the sawing and slicing process, it is impossible to easily adjust the angle of the log, which limits the sawing operation and makes it difficult to meet diverse processing needs. Therefore, we propose a cutting machine and method for furniture production to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a cutting machine and method for furniture production.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is: a cutting machine for furniture production, including a sawing machine, the sawing machine includes a body, a fixing ring is arranged on one side of the top of the body, a rotating ring is rotatably connected to the inner side of the fixing ring, a ring tooth groove is arranged in the middle of the outer circumference of the rotating ring, and evenly distributed openings are arranged on the inner side of the ring tooth groove, a mounting ring is rotatably connected to the inner side of the rotating ring, a mounting piece is arranged on the inner side of the mounting ring, a saw ring is rotatably connected to one side of the middle part of the mounting piece, a guide groove is arranged in the middle of the outer circumference of the saw ring, evenly distributed hollow channels are arranged on the inner side of the guide groove, an empty groove is arranged at a part of the hollow channel away from the guide groove, the guide groove, the hollow channel and the inside of the empty groove are all connected, a saw tooth is rotatably connected to one side of the empty groove through a rotating shaft, a coil spring is arranged on the end of the rotating shaft, a ring groove is arranged in the middle of the outer circumference of the mounting ring, a plurality of air inlets are arranged in the middle of the inner side of the ring groove, the air inlets are all connected to the inside of the guide groove, and the ring groove is connected to the inside of the rotating ring.

[0005] Preferably, a material discharge chute is provided on one side of the top of the machine body, a slide is provided on one side of the middle of the machine body, a plurality of movable racks are arranged inside the slide, the movable racks are connected to each other by scissor rods, the scissor rods are rotatably connected to the movable racks, supporting guide rollers are installed on both sides of the top of the movable racks, logs are arranged between the tops of the supporting guide rollers, and a control bin is installed on the side of the outermost movable rack close to the material discharge chute.

[0006] Preferably, a reduction motor is installed on the inner side of the fixing ring, and a driving gear is fixedly connected to the driving end of the reduction motor, and the driving gear is meshedly connected with the ring tooth groove.

[0007] Preferably, a control panel is installed on one side of the front of the machine body, a pump body is installed inside the machine body, a conduit is fixedly connected to the output end of the pump body, and one end of the conduit away from the pump body passes through the wall of the machine body.

[0008] Preferably, the middle parts of both sides of the fixing ring are fixedly connected with fixing frames, the inner sides of the fixing frames are installed on the top of the machine body through vertical frames, and the ends of the fixing frames away from the fixing ring are fixedly connected with telescopic frames.

[0009] Preferably, one end of the telescopic frame away from the fixed frame is slidably connected to a lifting frame, hydraulic rods are installed at the upper and lower parts of the inner side of the lifting frame, and one end of the hydraulic rod away from the lifting frame is installed at the upper and lower parts of the end of the telescopic frame.

[0010] Preferably, the ends of the lifting frames that are close to each other are both equipped with fixing plates, the ends of the fixing plates that are away from the lifting frames are equipped with friction plates, and the ends of the friction plates that are close to each other are respectively arranged on both sides of the logs.

[0011] Preferably, a plurality of hub motors are installed inside the rotating ring, and fixed gear rings are installed on the outer peripheries of the hub motors. The fixed gear rings are meshingly connected with meshing tooth segments, and the meshing tooth segments are arranged on the outer periphery of the mounting ring.

[0012] Preferably, one end of the conduit away from the pump body is fixedly connected to the lower part of the fixing ring, and the conduit is communicated with the inside of the fixing ring.

[0013] Preferably, a cutting method for furniture production comprises the following steps: S1. In actual use, people start the sawmill through the control panel, and use the sawmill to slice the logs. Before use, people place the logs on the support guide rollers, and the support guide rollers stably support the logs. At the same time, the spiral guide lines on the surface of the support guide rollers drive the upper logs to rotate and move forward when the support guide rollers rotate. When the sawmill is working, the logs are quantitatively fed and sliced ​​accurately in sections. S2. After the logs are fed, people start the air pump inside the machine body, and use the conduit to input gas into the fixed ring through the work of the air pump. Then the gas will enter the guide groove through the opening and the air inlet on the ring groove. The airflow will drive the saw ring to rotate at high speed during the process of passing through the inclined hollow channel; S3, start the reduction motor inside the fixed ring through the control panel, and the gear installed on the driving end and the ring tooth groove meshing with the reduction motor drive the rotating ring to rotate, and the rotating ring drives the mounting piece installed inside to rotate synchronously. When the mounting piece rotates, the high-speed rotating saw ring cuts the log, and the log is segmented and sliced; S4. During the sawing process, the wheel hub motor is further started to make the wheel hub motor rotate forward and reverse rapidly, and the fixed gear ring is driven to rotate by the wheel hub motor. The fixed gear ring uses the meshing tooth segment engaged with the fixed gear ring to drive the mounting ring to rotate repeatedly synchronously. By making the mounting ring deflect back and forth rapidly when sawing the pieces, the saw ring will not get stuck during the sawing operation, thereby increasing the sawing speed.

[0014] Compared with the prior art, the present invention has the following beneficial effects: According to the present invention, after the logs are fed, people can start the reduction motor inside the fixed ring, and through the operation of the reduction motor, the gear installed on the driving end and the ring tooth groove meshing therewith can be used to drive the rotating ring to rotate, and the rotating ring can drive the mounting plate installed on the inner side to rotate synchronously. When the mounting plate rotates, the logs can be sawed in half by the saw ring rotating at a high speed, so that the logs can be segmented and split. The eccentric design of the saw ring on the mounting plate can enable the saw ring to saw the logs without changing its own position during the process of sawing the logs, and can also achieve a sawing process "from shallow to deep".

[0015] During the sawing process, people can further start the hub motor to make the hub motor rotate forward and reverse quickly, and the hub motor can drive the fixed gear ring to rotate. The fixed gear ring can use the meshing tooth segment engaged with it to drive the mounting ring to rotate synchronously and repeatedly. By making the mounting ring deflect back and forth quickly when sawing off the pieces, the saw ring will not be "stuck" when sawing wood, reducing the probability of damage to the sawing machine. When the mounting ring deflects back and forth, when encountering obstacles such as wood chips during rotation, the saw teeth can retract into the empty groove to avoid damage to the saw teeth, which is beneficial to actual use.

[0016] During the high-speed rotation of the saw ring, the high-speed airflow will be discharged through the empty slot after passing through the hollow channel. When sawing wood, the jet airflow will be maintained in the saw seam to clean the saw chips inside the saw seam, further reducing the situation of saw jamming. At the same time, the saw ring and saw teeth can be fully cooled to reduce metal fatigue caused by overheating, thereby effectively extending the service life of the saw ring and saw teeth. At the same time, during actual use, the wood chips inside the empty slot can be blown out to avoid the saw teeth being stuck by wood chips when they need to retract, resulting in incomplete retraction of the saw teeth.

[0017] When sawing logs, people can start the telescopic frame and the hydraulic rod through the control panel. The telescopic frame can drive the lifting frame to move horizontally to clamp and fix the logs. At the same time, the hydraulic rod can drive the lifting frame to move up and down. Through the reverse lifting of the lifting frames on both sides, the logs can be deflected while maintaining a stable clamp on the logs, thereby assisting the saw ring to saw the logs into pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view three-dimensional structural schematic diagram of a cutting machine and method for furniture production of the present invention; Figure 2 It is a schematic top view of the partial structure of a cutting machine and method for furniture production of the present invention; Figure 3 It is a partial structural schematic diagram of a lifting frame of a cutting machine and method for furniture production of the present invention; Figure 4 It is a partial structural schematic diagram of a movable frame of a cutting machine and method for furniture production of the present invention; Figure 5 It is a schematic diagram of the partial structure of the opening of a cutting machine and method for furniture production of the present invention; Figure 6 It is a partial structural schematic diagram of a hub motor of a cutting machine and method for furniture production of the present invention; Figure 7 It is a partial structural schematic diagram of the mounting ring and the saw ring of a cutting machine and method for furniture production of the present invention; Figure 8 It is a partial structural schematic diagram of the sawtooth portion of a cutting machine and method for furniture production of the present invention; Fig. 9 It is a schematic diagram of the partial structure of the guide groove of a cutting machine and method for furniture production according to the present invention.

[0019] 1. Sawmill; 101. Machine body; 102. Log; 103. Support guide roller; 104. Fixed frame; 105. Guide tube; 106. Control panel; 107. Feed chute; 108. Fixed ring; 109. Lifting frame; 110. Friction plate; 111. Telescopic frame; 112. Mobile frame; 113. Slideway; 114. Hydraulic rod; 115. Fixed plate; 116. Mounting plate; 117. Rotating ring; 118. Control chamber; 119. Scissor lever; 120. Ring tooth groove; 121. Opening; 122. Saw teeth; 123. Hub motor; 124. Fixed gear ring; 125. Hollow channel; 126. Air inlet; 127. Ring groove; 128. Mounting ring; 129. Meshing tooth segment; 130. Empty groove; 131. Saw ring; 132. Guide groove. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] like Figure 1-Figure 9The furniture production cutting machine shown in the figure comprises a sawing machine 1, which comprises a machine body 101, a fixed ring 108 is arranged on one side of the top of the machine body 101, a rotating ring 117 is rotatably connected to the inner side of the fixed ring 108, a ring tooth groove 120 is provided in the middle of the outer periphery of the rotating ring 117, a reduction motor is installed on the inner side of the fixed ring 108, a driving gear is fixedly connected to the driving end of the reduction motor, the driving gear is meshed and connected with the ring tooth groove 120, and the inner side of the ring tooth groove 120 is provided with evenly distributed openings 121, a mounting ring 128 is rotatably connected to the inner side of the rotating ring 117, a mounting plate 116 is installed on the inner side of the mounting ring 128, a saw ring 131 is rotatably connected to one side of the middle part of the mounting plate 116, a guide groove 132 is provided in the middle of the outer periphery of the saw ring 131, and evenly distributed openings 121 are provided in the inner side of the guide groove 132 A hollow channel 125 is provided in the hollow channel 125 away from the guide groove 132. An empty groove 130 is provided in a part of the hollow channel 125 away from the guide groove 132. The guide groove 132, the hollow channel 125 and the inside of the empty groove 130 are all connected. One side of the empty groove 130 is rotatably connected with a sawtooth 122 through a rotating shaft. A coil spring is installed at the end of the rotating shaft. An annular groove 127 is provided in the middle of the outer circumference of the mounting ring 128. A plurality of air inlets 126 are provided in the middle of the inner side of the annular groove 127. The air inlets 126 are all connected with the inside of the guide groove 132. The annular groove 127 is connected with the inside of the rotating ring 117. A plurality of hub motors 123 are installed on the inner side of the rotating ring 117. A fixed gear ring 124 is installed on the outer circumference of the hub motor 123. The fixed gear ring 124 is meshingly connected with a meshing tooth segment 129. The meshing tooth segment 129 is arranged outside the mounting ring 128. Furthermore, in a specific implementation, people can start the sawmill 1 through the control panel 106, and use the sawmill 1 to slice the log 102. Before use, people can place the log 102 on the support guide roller 103, and the support guide roller 103 can be used to stably support the log 102. At the same time, the spiral guide pattern on the surface of the support guide roller 103 can drive the upper log 102 to rotate and move forward when the support guide roller 103 rotates, so that the sawmill 1 can achieve quantitative feeding of the log 102 when it is working, and achieve accurate segmentation. The saw ring 102 is cut into pieces, which is beneficial to the cutting work of the log 102. After the log 102 is fed, people can start the air pump inside the body 101. Through the work of the air pump, the gas can be input into the fixed ring 108 through the conduit 105. Then the gas will enter the guide groove 132 through the opening 121 and the air inlet 126 on the ring groove 127. The airflow will drive the saw ring 131 to rotate at a high speed during the process of passing through the inclined hollow channel 125. At the same time, people can start the reduction motor inside the fixed ring 108 through the control panel 106. Through the work of the reduction motor The gear installed on the driving end and the ring tooth groove 120 meshing with the gear can be used to drive the rotating ring 117 to rotate, and the rotating ring 117 can drive the mounting plate 116 installed on the inner side to rotate synchronously. When the mounting plate 116 rotates, the saw ring 131 rotating at a high speed can saw the log 102, so that the log 102 can be segmented and sliced. The eccentric design of the saw ring 131 on the mounting plate 116 can make the saw ring 131 be able to saw the log 102 without changing its own position during the process of sawing the log 102. At the same time, it can realize the sawing process "from shallow to deep". During the sawing process, people can further start the hub motor 123 to make the hub motor 123 rotate forward and reverse quickly. The hub motor 123 can drive the fixed gear ring 124 to rotate. The fixed gear ring 124 can use the meshing tooth segment 129 engaged with it to drive the mounting ring 128 to rotate synchronously and repeatedly. By making the mounting ring 128 deflect back and forth quickly when sawing the pieces, the saw ring 131 will not be "stuck" during the sawing work, thereby reducing the probability of damage to the sawing machine 1.

[0022] Among them, the middle parts of both sides of the fixing ring 108 are fixedly connected with the fixing frame 104, the inner sides of the fixing frames 104 are installed on the top of the machine body 101 through the vertical frames, the ends of the fixing frames 104 away from the fixing ring 108 are fixedly connected with the telescopic frames 111, the ends of the telescopic frames 111 away from the fixing frames 104 are slidably connected with the lifting frames 109, the upper and lower parts of the inner sides of the lifting frames 109 are installed with hydraulic rods 114, the ends of the hydraulic rods 114 away from the lifting frames 109 are installed at the upper and lower parts of the end of the telescopic frames 111, the ends of the lifting frames 109 close to each other are installed with fixing plates 115, the ends of the fixing plates 115 away from the lifting frames 109 are installed with friction plates 110, and the ends of the friction plates 110 close to each other are respectively arranged on both sides of the logs 102; Furthermore, in a specific implementation, when sawing the log 102, people can start the telescopic frame 111 and the hydraulic rod 114 through the control panel 106. The telescopic frame 111 can drive the lifting frame 109 to move horizontally, so as to clamp and fix the log 102. At the same time, the hydraulic rod 114 can drive the lifting frame 109 to move up and down. Through the reverse lifting of the lifting frames 109 on both sides, the log 102 can be deflected while maintaining a stable clamp on the log 102, thereby assisting the saw ring 131 to saw and slice the log 102.

[0023] Among them, a feeding chute 107 is provided on one side of the top of the machine body 101, a slideway 113 is provided on one side of the middle part of the machine body 101, and a plurality of moving frames 112 are arranged inside the slideway 113, and the moving frames 112 are connected by scissor rods 119, and the scissor rods 119 are rotatably connected to the moving frames 112, and support guide rollers 103 are installed on both sides of the top of the moving frames 112, and logs 102 are arranged between the tops of the support guide rollers 103, and a control bin 118 is installed on one side of the outermost moving frame 112 close to the feeding chute 107, and a control panel 106 is installed on one side of the front part of the machine body 101, and a pump body is installed inside the machine body 101, and a conduit 105 is fixedly connected to the output end of the pump body, and the end of the conduit 105 away from the pump body passes through the wall of the machine body 101, and the end of the conduit 105 away from the pump body is fixedly connected to the lower part of the fixing ring 108, and the conduit 105 is connected with the inside of the fixing ring 108; Furthermore, in a specific implementation, when the mounting ring 128 deflects back and forth, when encountering obstacles such as wood chips during rotation, the saw teeth 122 can retract into the empty slot 130 to avoid damage to the saw teeth 122, which is beneficial for actual use. At the same time, during the high-speed rotation of the saw ring 131, the high-speed airflow will be discharged through the empty slot 130 after passing through the hollow channel 125. When sawing wood, the jet airflow will be maintained in the saw seam to clean the sawdust inside the saw seam, further reducing the situation of saw jamming. At the same time, the saw ring 131 and the saw teeth 122 can be fully cooled to reduce metal fatigue caused by overheating, thereby effectively extending the service life of the saw ring 131 and the saw teeth 122. At the same time, in actual use, the wood chips inside the empty slot 130 can be blown out to avoid the saw teeth 122 being stuck by wood chips when they need to retract, resulting in incomplete retraction of the saw teeth 122.

[0024] Among them, a cutting method for furniture production includes the following steps: S1. In actual use, people start the sawmill 1 through the control panel 106, and the sawmill 1 slices the log 102. Before use, people place the log 102 on the support guide roller 103, and the support guide roller 103 stably supports the log 102. At the same time, the spiral guide lines on the surface of the support guide roller 103 drive the upper log 102 to rotate and move forward when the support guide roller 103 rotates. When the sawmill 1 is working, the log 102 is quantitatively fed and accurately sliced ​​in sections; S2. After the log 102 is fed, the air pump inside the machine body 101 is started. The air is input into the fixed ring 108 through the guide tube 105. Then the air enters the guide groove 132 through the opening 121 and the air inlet 126 on the ring groove 127. The airflow drives the saw ring 131 to rotate at a high speed when passing through the inclined hollow channel 125. S3, start the reduction motor inside the fixed ring 108 through the control panel 106, and drive the rotating ring 117 to rotate by using the gear installed on the driving end and the ring tooth groove 120 meshing with it, and drive the mounting piece 116 installed inside to rotate synchronously through the rotating ring 117. When the mounting piece 116 rotates, the saw ring 131 rotates at a high speed to saw the log 102, so as to segment and slice the log 102; S4. During the sawing process, the wheel hub motor 123 is further started to make the wheel hub motor 123 rotate forward and reverse rapidly, and the fixed gear ring 124 is driven to rotate by the wheel hub motor 123. The fixed gear ring 124 uses the meshing tooth segment 129 engaged therewith to drive the mounting ring 128 to rotate synchronously and repeatedly. By making the mounting ring 128 deflect back and forth rapidly when sawing the pieces, the saw ring 131 will not be "stuck" during the sawing operation, thereby increasing the sawing speed.

[0025] Working principle: In actual use, people can start the sawmill 1 through the control panel 106, and use the sawmill 1 to slice the log 102. Before use, people can place the log 102 on the support guide roller 103, and the support guide roller 103 can be used to stably support the log 102. At the same time, the spiral guide lines on the surface of the support guide roller 103 can drive the upper log 102 to rotate and move forward when the support guide roller 103 rotates, so that the log 102 can be quantitatively fed when the sawmill 1 is working, and accurate segmented slicing can be achieved, which is beneficial to the slicing of the log 102. After the log 102 is fed, people can start the air pump inside the body 101, and through the work of the air pump, the conduit 105 can be used to push air into the fixing ring 108 The gas is input from the top, and then the gas enters the guide groove 132 through the opening 121 and the air inlet 126 on the annular groove 127. The airflow drives the saw ring 131 to rotate at a high speed during the process of passing through the inclined hollow channel 125. At the same time, people can start the reduction motor inside the fixed ring 108 through the control panel 106. The gear installed on the driving end and the annular tooth groove 120 meshing with it can be used to drive the rotating ring 117 to rotate. The rotating ring 117 can drive the mounting piece 116 installed on the inner side to rotate synchronously. When the mounting piece 116 rotates, the log 102 can be sawed off by the high-speed rotating saw ring 131, so that the log 102 can be segmented and sliced. The eccentric design of the saw ring 131 enables the saw ring 131 to saw the log 102 without changing its own position during the sawing process, and can also achieve a "shallow to deep" sawing process. During the sawing process, people can further start the wheel hub motor 123 to make the wheel hub motor 123 quickly reverse, and the wheel hub motor 123 can drive the fixed gear ring 124 to rotate, and the fixed gear ring 124 can use the meshing tooth segment 129 meshing with it to drive the mounting ring 128 to rotate synchronously and repeatedly, and by making the mounting ring 128 quickly reciprocate when sawing the pieces, the saw ring 131 will not be "stuck" during the sawing work, thereby reducing the probability of damage to the sawing machine 1, and in the installation process. When the mounting ring 128 reciprocates and deflects, when encountering obstacles such as wood chips during rotation, the saw teeth 122 can retract into the empty slot 130 to avoid damage to the saw teeth 122, which is beneficial to actual use. At the same time, during the high-speed rotation of the saw ring 131, the high-speed airflow will be discharged through the empty slot 130 after passing through the hollow channel 125. When sawing wood, the jet airflow will be maintained in the saw seam to clean the sawdust inside the saw seam, further reducing the situation of saw jamming. At the same time, the saw ring 131 and the saw teeth 122 can be fully cooled to reduce metal fatigue caused by overheating, thereby effectively extending the service life of the saw ring 131 and the saw teeth 122. At the same time, in actual use, the wood chips inside the empty slot 130 can be blown out to avoid the saw teeth 122 being stuck by wood chips when they need to retract.The situation that the saw teeth 122 are not completely retracted occurs. When sawing the log 102, people can start the telescopic frame 111 and the hydraulic rod 114 through the control panel 106. The telescopic frame 111 can drive the lifting frame 109 to move horizontally to clamp and fix the log 102. At the same time, the hydraulic rod 114 can drive the lifting frame 109 to move up and down. The lifting frames 109 on both sides can move up and down in reverse, while maintaining the stable clamping of the log 102, and drive the log 102 to deflect, thereby assisting the saw ring 131 to saw and slice the log 102.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A sawing machine for furniture production, comprising a sawing machine (1), characterized in that: The sawmill (1) comprises a machine body (101), a fixed ring (108) is arranged on one side of the top of the machine body (101), a rotating ring (117) is rotatably connected to the inner side of the fixed ring (108), a ring tooth groove (120) is provided in the middle of the outer circumference of the rotating ring (117), and evenly distributed openings (121) are provided in the inner side of the ring tooth groove (120), a mounting ring (128) is rotatably connected to the inner side of the rotating ring (117), a mounting plate (116) is installed in the inner side of the mounting ring (128), a saw ring (131) is rotatably connected to one side of the middle part of the mounting plate (116), a guide groove (132) is provided in the middle of the outer circumference of the saw ring (131), and the guide groove (132) ) is provided with evenly distributed hollow channels (125) on the inner side, and a hollow channel (130) is provided at a portion of the hollow channel (125) away from the guide groove (132). The guide groove (132), the hollow channel (125) and the inside of the hollow channel (130) are all connected. One side of the inside of the hollow channel (130) is rotatably connected to a sawtooth (122) via a rotating shaft. A coil spring is installed at the end of the rotating shaft. An annular groove (127) is provided in the middle of the outer circumference of the mounting ring (128). A plurality of air inlets (126) are provided in the middle of the inner side of the annular groove (127). The air inlets (126) are all connected to the inside of the guide groove (132), and the annular groove (127) is connected to the inside of the rotating ring (117).

2. A cutting machine for furniture production according to claim 1, characterized in that: A material discharge chute (107) is provided on one side of the top of the machine body (101), a slideway (113) is provided on one side of the middle of the machine body (101), a plurality of movable frames (112) are arranged inside the slideway (113), the movable frames (112) are connected to each other via scissor rods (119), the scissor rods (119) are rotatably connected to the movable frames (112), support guide rollers (103) are installed on both sides of the top of the movable frames (112), logs (102) are arranged between the tops of the support guide rollers (103), and a control bin (118) is installed on the side of the outermost movable frame (112) close to the material discharge chute (107).

3. A cutting machine for furniture production according to claim 1, characterized in that: A reduction motor is installed inside the fixing ring (108), a driving end of the reduction motor is fixedly connected to a driving gear, and the driving gear is meshingly connected to the ring tooth groove (120).

4. A cutting machine for furniture production according to claim 1, characterized in that: A control panel (106) is installed on one side of the front of the machine body (101), a pump body is installed inside the machine body (101), an output end of the pump body is fixedly connected to a conduit (105), and an end of the conduit (105) away from the pump body passes through the wall of the machine body (101).

5. A cutting machine for furniture production according to claim 1, characterized in that: The middle parts of both sides of the fixing ring (108) are fixedly connected to fixing frames (104), the inner sides of the fixing frames (104) are mounted on the top of the machine body (101) via a stand, and one end of the fixing frames (104) away from the fixing ring (108) is fixedly connected to a telescopic frame (111).

6. A cutting machine for furniture production according to claim 5, characterized in that: One end of the telescopic frame (111) away from the fixed frame (104) is slidably connected to the lifting frame (109), and hydraulic rods (114) are installed at the upper and lower parts of the inner side of the lifting frame (109), and one end of the hydraulic rod (114) away from the lifting frame (109) is installed at the upper and lower parts of the end of the telescopic frame (111).

7. A cutting machine for furniture production according to claim 6, characterized in that: A fixing plate (115) is installed at the end of the lifting frame (109) that is close to each other, and a friction plate (110) is installed at the end of the fixing plate (115) that is away from the lifting frame (109). The ends of the friction plates (110) that are close to each other are respectively arranged on both sides of the log (102).

8. A cutting machine for furniture production according to claim 4, characterized in that: A plurality of wheel hub motors (123) are mounted on the inner side of the rotating ring (117), and fixed gear rings (124) are mounted on the outer peripheries of the wheel hub motors (123). The fixed gear rings (124) are meshingly connected with meshing tooth segments (129), and the meshing tooth segments (129) are arranged on the outer periphery of the mounting ring (128).

9. A cutting machine for furniture production according to claim 4, characterized in that: One end of the conduit (105) away from the pump body is fixedly connected to the lower part of the fixing ring (108), and the conduit (105) is communicated with the inside of the fixing ring (108).

10. A cutting method for furniture production, applied to a cutting machine for furniture production as claimed in any one of claims 1 to 9, characterized in that: The steps include: S1. In actual use, people start the sawmill (1) through the control panel (106), and the sawmill (1) slices the log (102). Before use, people place the log (102) on the support guide roller (103), and the support guide roller (103) stably supports the log (102). At the same time, the spiral guide pattern on the surface of the support guide roller (103) drives the upper log (102) to rotate and move forward when the support guide roller (103) rotates. When the sawmill (1) is working, the log (102) is quantitatively fed and accurately sliced ​​into sections. S2. After the log (102) is fed, the air pump inside the machine body (101) is started. The air pump uses the conduit (105) to input air into the interior of the fixed ring (108). The air then enters the interior of the guide groove (132) through the opening (121) and the air inlet (126) on the ring groove (127). The airflow drives the saw ring (131) to rotate at a high speed while passing through the inclined hollow channel (125). S3, starting the reduction motor inside the fixed ring (108) through the control panel (106), and driving the rotating ring (117) to rotate by utilizing the gear installed on the driving end and the ring tooth groove (120) meshing with the reduction motor, and driving the mounting plate (116) installed inside to rotate synchronously through the rotating ring (117), and when the mounting plate (116) rotates, the saw ring (131) rotates at a high speed to saw the log (102), thereby segmenting and slicing the log (102); S4. During the sawing process, the wheel hub motor (123) is further started to make the wheel hub motor (123) rotate rapidly forward and reverse, and the wheel hub motor (123) drives the fixed gear ring (124) to rotate, and the fixed gear ring (124) drives the mounting ring (128) to rotate synchronously and repeatedly by using the meshing tooth segment (129) meshing with the fixed gear ring (124), and the mounting ring (128) is made to deflect rapidly back and forth when sawing the pieces, so that the saw ring (131) will not "get stuck" during the sawing operation, thereby increasing the sawing speed.

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