A cutting machine and method for furniture production

Abstract

The present invention relates to the field of sawing machine equipment, and particularly to a cutting machine and method for furniture production, including a sawing machine. The sawing machine includes a machine body, and a fixing ring is arranged on one side of the top of the machine body. A rotating ring is rotatably connected inside the fixing ring. A ring tooth groove is formed in the middle of the outer periphery of the rotating ring, and uniformly distributed openings are formed inside the ring tooth groove. An installation ring is rotatably connected inside the rotating ring, and an installation piece is installed inside the installation ring. A saw ring is rotatably connected to one side of the middle of the installation piece. A guide groove is formed in the middle of the outer periphery of the saw ring, and uniformly distributed hollow channels are formed inside the guide groove. An empty groove is arranged at a part of the hollow channel far away from the guide groove. The guide groove, the hollow channels and the empty groove are all internally connected. By enabling the installation ring to quickly reciprocate and deflect during sawing and slicing, the present invention ensures that the saw ring will not jam during sawing work, reducing the probability of damage to the sawing machine.

Description

Technical Field

[0001] The present invention relates to the field of sawing machine equipment, and particularly to a cutting machine and method for furniture production. Background Art

[0002] In the wood processing industry, the sawing and slicing of logs are fundamental and crucial processes. The sawing methods of traditional log sawing equipment are single and inefficient: Most traditional sawing machines adopt a fixed-position sawing method. When sawing logs, it is necessary to continuously adjust the position of the saw blade or the position of the log to complete sawing to different degrees, and it is impossible to achieve an efficient sawing process of "from shallow to deep", resulting in low processing efficiency, and it is difficult to guarantee the accuracy of segmentation and slicing. At the same time, during the sawing process, the saw blade often shows the phenomenon of "jamming" 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 each component of the sawing machine, especially the saw teeth part. Frequent "jamming" and collisions easily damage the saw teeth, shorten the service life of the saw blade, and increase the equipment maintenance cost. The heat dissipation and slag discharge effects are not good: A large amount of heat is generated when the saw ring rotates at high speed for sawing wood. Traditional equipment lacks effective heat dissipation measures, which easily causes the saw ring and saw teeth to generate metal fatigue due to overheating, reducing their performance and service life. At the same time, the sawdust in the saw kerf is not cleaned in time, often causing the saw to jam, 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 conveniently adjust the angle of the log, making the sawing operation limited and difficult to meet diverse processing requirements. 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 deficiencies in the background art and propose a cutting machine and method for furniture production.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows: a cutting machine for furniture production, including a sawing machine, the sawing machine includes a machine body, one side of the top of the machine body is provided with a fixed ring, the inner side of the fixed ring is rotatably connected with a rotating ring, a ring tooth groove is opened in the middle of the outer periphery of the rotating ring, a uniformly distributed opening is opened in the inner side of the ring tooth groove, the inner side of the rotating ring is rotatably connected with an installation ring, an installation piece is installed inside the installation ring, a saw ring is rotatably connected to one side of the middle of the installation piece, a guide groove is opened in the middle of the outer periphery of the saw ring, a uniformly distributed hollow hole is opened in the inner side of the guide groove, one part of the hollow hole away from the guide groove is provided with an empty groove, the guide groove, the hollow hole and the empty groove are all internally connected, one side of the empty groove is rotatably connected with a saw tooth through a rotating shaft, a torsion spring is installed at the end of each rotating shaft, a ring groove is opened in the middle of the outer periphery of the installation ring, a plurality of air inlets are opened in the middle of the inner side of the ring groove, the air inlets are all connected with the inside of the guide groove, and the ring groove is connected with the inside of the rotating ring.

[0005] Preferably, a blanking groove is opened on one side of the top of the machine body, a slideway is opened on one side of the middle of the machine body, a plurality of moving frames are arranged inside the slideway, the moving frames are connected to each other through scissors rods, the scissors rods are rotatably connected to the moving frames, support guide rollers are installed on both sides of the top of the moving frames, a log is arranged between the top of the support guide rollers, and a control bin is installed on one side of the outermost moving frame close to the blanking groove.

[0006] Preferably, a reduction motor is installed inside the fixed ring, a driving gear is fixedly connected to the driving end of the reduction motor, and the driving gear is meshed 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 penetrates through the wall of the machine body.

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

[0009] Preferably, lifting frames are slidably connected to the ends of the telescopic frames away from the fixing frames, hydraulic rods are installed on the upper and lower parts of the inner sides of the lifting frames, and the ends of the hydraulic rods away from the lifting frames are installed on the upper and lower parts of the ends of the telescopic frames.

[0010] Preferably, fixing plates are installed at the ends of the lifting frames close to each other, friction plates are installed at the ends of the fixing plates away from the lifting frames, and the ends of the friction plates close to each other are respectively arranged on both sides of the log.

[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:

[0014] 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.

[0015] 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;

[0016] 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;

[0017] 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.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] After the log is fed, people can start the reduction motor inside the fixed ring. Through the operation of the reduction motor, the gear installed on the driving end and the ring tooth groove meshing with it can drive the rotating ring to rotate. Through the rotating ring, the mounting plate installed inside can be driven to rotate synchronously. When the mounting plate rotates, the log can be sawn through by the high-speed rotating saw ring, realizing the segmentation and slicing of the log. The eccentric design of the saw ring on the mounting plate enables the saw ring to saw through the log without changing its own position during the process of sawing through the log, and at the same time, it can realize the sawing process of "from shallow to deep".

[0020] During the sawing process, people can further start the hub motor to make the hub motor rotate quickly forward and backward. Through the hub motor, the fixed tooth ring can be driven to rotate. Through the fixed tooth ring, the meshing tooth segments meshing with it can drive the mounting ring to rotate synchronously and repeatedly. By making the mounting ring deflect quickly and repeatedly during sawing and slicing, the saw ring will not have the phenomenon of "jamming" during sawing work, 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 slots to avoid damage to the saw teeth, which is beneficial for actual use.

[0021] During the high-speed rotation of the saw ring, the high-speed air flow will be discharged through the empty slots after passing through the hollow channels. During sawing, the air flow will be ejected in the saw kerf to realize the cleaning of the sawdust inside the saw kerf, further reducing the situation of saw jamming. At the same time, it can fully cool the saw ring and saw teeth, reducing metal fatigue caused by overheating, so as to effectively extend the service life of the saw ring and saw teeth. At the same time, during actual use, the wood chips inside the empty slots can be blown out to avoid the situation where the saw teeth are stuck by wood chips when they need to retract, resulting in incomplete retraction of the saw teeth.

[0022] When sawing through the log, people can start the telescopic frame and hydraulic rod through the control panel. Through the telescopic frame, the lifting frame can be driven to move horizontally to realize the clamping and fixing of the log. At the same time, through the hydraulic rod, the lifting frame can be driven to lift and lower. Through the reverse lifting and lowering of the two side lifting frames, the log can be deflected while maintaining the stable clamping of the log, so as to assist the saw ring in sawing and slicing the log. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front three-dimensional structural schematic diagram of a cutting machine and method for furniture production according to the present invention;

[0024] Figure 2 It is a partial structural top view schematic diagram of a cutting machine and method for furniture production according to the present invention;

[0025] Figure 3 It is a partial structural schematic diagram of the lifting frame of a cutting machine and method for furniture production according to the present invention;

[0026] Figure 4 This is a schematic diagram of a partial structure at the moving frame of a cutting machine and method for furniture production according to the present invention;

[0027] Figure 5 This is a schematic diagram of a partial structure at the opening of a cutting machine and method for furniture production according to the present invention;

[0028] Figure 6 This is a schematic diagram of a partial structure at the hub motor of a cutting machine and method for furniture production according to the present invention;

[0029] Figure 7 This is a schematic diagram of a partial structure at the mounting ring and saw ring of a cutting machine and method for furniture production according to the present invention;

[0030] Figure 8 This is a schematic diagram of a partial structure at the saw teeth of a cutting machine and method for furniture production according to the present invention;

[0031] Figure 9 This is a schematic diagram of a partial structure at the guide groove of a cutting machine and method for furniture production according to the present invention.

[0032] 1. Sawing machine; 101. Machine body; 102. Log; 103. Support guide roller; 104. Fixed frame; 105. Conduit; 106. Control panel; 107. Feeding chute; 108. Fixed ring; 109. Lifting frame; 110. Friction plate; 111. Telescopic frame; 112. Moving frame; 113. Slideway; 114. Hydraulic rod; 115. Fixed plate; 116. Mounting piece; 117. Rotating ring; 118. Control chamber; 119. Scissor rod; 120. Ring tooth groove; 121. Opening; 122. Saw teeth; 123. Hub motor; 124. Fixed tooth ring; 125. Hollow hole channel; 126. Air inlet; 127. Ring groove; 128. Mounting ring; 129. Meshing tooth section; 130. Empty slot; 131. Saw ring; 132. Guide groove. Detailed implementation manners

[0033] 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 in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0034] As Figures 1-9A cutting machine for furniture production as shown, including a sawing machine 1. The sawing machine 1 includes a machine body 101. On one side of the top of the machine body 101, there is a fixed ring 108. Inside the fixed ring 108, there is a rotating ring 117 rotatably connected. In the middle of the outer periphery of the rotating ring 117, there is a ring tooth groove 120. Inside the fixed ring 108, a reduction motor is installed. The driving end of the reduction motor is fixedly connected with a driving gear, and the driving gear is meshed with the ring tooth groove 120. Inside the ring tooth groove 120, there are evenly distributed openings 121. Inside the rotating ring 117, there is an installation ring 128 rotatably connected. Inside the installation ring 128, there are installation pieces 116. On one side of the middle of the installation piece 116, there is a saw ring 131 rotatably connected. In the middle of the outer periphery of the saw ring 131, there is a guide groove 132. Inside the guide groove 132, there are evenly distributed hollow channels 125. One part of the hollow channel 125 far from the guide groove 132 is provided with an empty groove 130. The inside of the guide groove 132, the hollow channel 125 and the empty groove 130 are all connected and communicated. On one side of the empty groove 130, there are saw teeth 122 rotatably connected through a rotating shaft. At the end of the rotating shaft, there are torsion springs installed. In the middle of the outer periphery of the installation ring 128, there is a ring groove 127. In the middle of the inside of the ring groove 127, there are a plurality of air inlets 126. The air inlets 126 are all connected and communicated with the inside of the guide groove 132. The ring groove 127 is connected and communicated with the inside of the rotating ring 117. Inside the rotating ring 117, there are a plurality of hub motors 123 installed. On the outer periphery of each hub motor 123, there is a fixed tooth ring 124 installed. The fixed tooth rings 124 are all meshed with a meshing tooth section 129, and the meshing tooth sections 129 are all arranged outside the installation ring 128;

[0035] 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.

[0036] Among them, fixed frames 104 are fixedly connected to the middle parts on both sides of the fixed ring 108. The inner sides of the fixed frames 104 are installed on the top of the machine body 101 through vertical frames. Telescopic frames 111 are fixedly connected to the ends of the fixed frames 104 far from the fixed ring 108. Lifting frames 109 are slidably connected to the ends of the telescopic frames 111 far from the fixed frames 104. Hydraulic rods 114 are installed on the upper and lower parts of the upper and lower parts of the inner sides of the lifting frames 109. The ends of the hydraulic rods 114 far from the lifting frames 109 are installed on the upper and lower parts of the ends of the telescopic frames 111. Fixing plates 115 are installed on the ends of the lifting frames 109 close to each other. Friction plates 110 are installed on the ends of the fixing plates 115 far from the lifting frames 109. The ends of the friction plates 110 close to each other are respectively arranged on both sides of the log 102;

[0037] Further, in 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 to clamp and fix the log 102. At the same time, the hydraulic rod 114 can drive the lifting frame 109 to lift and lower. Through the reverse lifting and lowering of the two lifting frames 109, the log 102 can be deflected while keeping the log 102 stably clamped, so as to assist the saw ring 131 to saw and slice the log 102.

[0038] Among them, a blanking groove 107 is opened on one side of the top of the machine body 101. A slideway 113 is opened on one side of the middle of the machine body 101. A plurality of moving frames 112 are arranged inside the slideway 113. The moving frames 112 are connected to each other through scissors rods 119. The scissors rods 119 are rotatably connected to the moving frames 112. Support rollers 103 are installed on both sides of the top of the moving frames 112. The log 102 is arranged between the tops of the support rollers 103. A control bin 118 is installed on the side of the outermost moving frame 112 close to the blanking groove 107. 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. The output end of the pump body is fixedly connected to a conduit 105. The ends of the conduit 105 far from the pump body penetrate through the wall of the machine body 101. The ends of the conduit 105 far from the pump body are fixedly connected to the lower part of the fixed ring 108. The conduit 105 is communicated with the inside of the fixed ring 108;

[0039] 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.

[0040] Among them, a cutting method for furniture production includes the following steps:

[0041] 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;

[0042] 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.

[0043] 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;

[0044] S4. During the sawing process, further start the hub motor 123 so that the hub motor 123 rotates quickly forward and backward. Drive the fixed gear ring 124 to rotate through the hub motor 123, and drive the mounting ring 128 to rotate synchronously and repeatedly through the fixed gear ring 124 by means of the meshing tooth segments 129 meshing with it. By making the mounting ring 128 deflect quickly and reciprocally during sawing and slicing, the "jamming" phenomenon will not occur when the saw ring 131 is sawing wood, thus improving the sawing speed.

[0045] Working principle:

[0046] 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.In the case where the saw teeth 122 do not fully retract, 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 lift and lower. Through the reverse lifting and lowering of the two side lifting frames 109, the log 102 can be deflected while maintaining a stable grip on the log 102, thereby assisting the saw ring 131 in sawing and slicing the log 102.,

[0047] 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 by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended 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), 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), and a mounting plate (117) is installed on the inner side of the mounting ring (128). 6), a saw ring (131) is rotatably connected to one side of the middle of the mounting plate (116), a guide groove (132) is provided in the middle of the outer circumference of the saw ring (131), and evenly distributed hollow channels (125) are provided inside the guide groove (132), and a hollow groove (130) is provided at a part of the hollow channel (125) away from the guide groove (132), and the guide groove (132), the hollow channel (125) and the inside of the hollow groove (130) are all connected, and one side of the inside of the hollow groove (130) is rotatably connected to the outer circumference of the saw ring (131). The rotating shaft (101) is provided with a sawtooth (122), and a coil spring is installed at each end of the rotating shaft. A ring groove (127) is provided in the middle of the outer circumference of the mounting ring (128), and a plurality of air inlets (126) are provided in the middle of the inner side of the ring groove (127). The air inlets (126) are all connected to the inside of the guide groove (132), and the ring groove (127) is connected to the inside of the rotating ring (117). A material discharge trough (107) is provided on one side of the top of the machine body (101), and 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).

2. 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).

3. 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).

4. 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).

5. A cutting machine for furniture production according to claim 4, 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).

6. A cutting machine for furniture production according to claim 5, 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).

7. A cutting machine for furniture production according to claim 3, 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).

8. A cutting machine for furniture production according to claim 3, 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).

9. A cutting method for furniture production, applied to a cutting machine for furniture production as claimed in any one of claims 1 to 8, 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 in forward and reverse directions, 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). By making the mounting ring (128) deflect rapidly back and forth when sawing the pieces, the saw ring (131) will not "get stuck" during the sawing operation, thereby increasing the sawing speed.

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