Combined wood chip machining and cutting device
By designing the adjustment device on the combined wood chip processing and cutting device, the problem of no fixed effect on the wood chip on the workbench has achieved the stable and fixing of the wood chip in the cutting process, improved the cutting accuracy and efficiency, and reduced the fatigue of workers.
Patent Information
- Application Number
- CN202420914137.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The wood chips have no fixed effect on the workbench of the combined wood chip processing and cutting device, causing the wood chips to shake when cutting the sawtooth blades, causing cutting deviations, reducing working efficiency and increasing worker fatigue.
A regulatory device, including fixed boards, motors, screws, thread rings, connecting rods, adjustment boards, connecting rods, and limit rods. Through the cooperation of these components Adjust the time to avoid the shift of wood chips.
Effectively avoid the offset during the cutting process, improve the accuracy and efficiency of the cutting, and reduce the work burden and fatigue of the workers.
Smart Images

Figure CN222406163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wood chip processing, in particular to a combined wood chip processing and cutting device. Background Art
[0002] Wood chips are a type of wood that can be cut into the required size by using a saw blade.
[0003] The utility model with announcement number CN216609392U discloses a cutting device for a wood chipper, and the key points of its technical solution are: comprising a processing platform body; positioning plates are fixedly connected on both sides of the processing platform body, a plate body is fixedly connected on the upper side of the processing platform body, a dust box is slidably connected on the upper side of the plate body, the air inlet of the dust box is fixedly connected to a first air duct, a fixed plate is installed on one side of the plate body, and a plurality of air ports are opened on one side of the fixed plate. The utility model collects and transports the powder generated during the processing of the processing platform into the dust box through the set fixed plate, reduces the air pollution generated during the processing of the processing platform, and thus improves the working environment of the staff, and through the set sealing plate, the sealing plate can continue to seal the dust box, so that the collected powder will not escape and affect the staff, and then the dust box can be pulled to clean the powder in the dust box when cleaning is needed, thereby improving the cleaning speed of the dust box.
[0004] With respect to the above-mentioned related contents, the following technical defects exist: by placing the wood chips on the combined wood chip processing and cutting device, the wood chips can be cut by the sawtooth blade on the combined wood chip processing and cutting device, but in the process of using the sawtooth blade to cut the wood chips, it is found that the wood chips have no fixing effect on the workbench, which also causes the wood chips to shake on the workbench when the sawtooth blade cuts the wood chips, resulting in deviations in subsequent cutting, so that workers need to frequently check the position of the wood chips on the combined wood chip processing and cutting device. When the wood chips deviate, the wood chips need to be adjusted in time to avoid deviations when cutting the wood chips. This also leads to a reduction in the work efficiency of cutting the wood chips, and workers need to frequently check the position of the wood chips on the combined wood chip processing and cutting device, and they also need to rearrange the deviated wood chips, which causes physical and mental fatigue of the workers. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the wood chips have no fixing effect on the workbench, which also causes the wood chips to shake on the workbench when the sawtooth blade cuts the wood chips, resulting in deviations in subsequent cutting, so that workers need to frequently check the position of the wood chips on the combined wood chip processing and cutting device. When the wood chips deviate, they need to adjust the wood chips in time to avoid deviations when cutting the wood chips, which also leads to reduced work efficiency in cutting the wood chips, and workers need to frequently check the position of the wood chips on the combined wood chip processing and cutting device, and also need to rearrange the deviated wood chips, which leads to physical and mental fatigue of the workers.
[0006] In order to solve the above technical problems, the utility model provides a combined wood chip processing and cutting device, comprising: a body, a workbench is fixedly connected to the upper surface of the body, a moving device is installed on the side of the body, a power device is installed on the side of the moving device close to the workbench, a sawtooth piece is installed on the output end of the power device, and an adjusting device is provided on one side of the workbench, the adjusting device comprises two fixed plates, both of the two fixed plates are fixedly connected to the workbench, a motor is fixedly connected to the side of the fixed plate away from the workbench, a screw rod is fixedly connected to the output end of the motor, the arc surface of the screw rod is threadedly connected with a threaded ring, one end of the arc surface of the threaded ring is fixedly connected with a connecting rod, and the end of the connecting rod away from the threaded ring is fixedly connected with the adjusting plate, and the side of the adjusting plate close to the body is fixedly connected with an extrusion plate, one end of the adjusting plate away from the connecting rod is fixedly connected with a connecting rod, and the other end of the adjusting plate close to the connecting rod is fixedly connected with an adjusting rod, and the inner wall of the connecting rod and the adjusting rod is movably penetrated by a same limit rod, and limit blocks are installed at both ends of the limit rod.
[0007] The effect achieved by the above components is: the wood chips are placed on the workbench on the combined wood chip processing and cutting device, the moving device drives the power device to adjust on the combined wood chip processing and cutting device, the power device can adjust left and right on the moving device while also providing power to the sawtooth blade, the sawtooth blade rotates to cut the wood chips, but in the process of cutting the wood chips with the sawtooth blade, it is found that the wood chips have no fixing effect on the workbench, which also causes the wood chips to shake on the workbench when the sawtooth blade cuts the wood chips, resulting in deviations in subsequent cutting, so that workers need to check the wood chips frequently The position of the wood chips on the workbench needs to be adjusted in time when there is a deviation in the wood chips to avoid deviation when cutting the wood chips. This also reduces the work efficiency of cutting the wood chips, and the workers need to frequently check the position of the wood chips on the workbench, and they need to rearrange the deviated wood chips, which causes physical and mental fatigue of the workers. At this time, the workers can use the adjusting device to fix the wood chips on the workbench. By fixing the wood chips through the adjusting device, the workers' workload can be reduced. The workers only need to fix the wood chips through the adjusting device, and there is no need to worry about the wood chips being offset on the workbench during cutting.
[0008] Preferably, the arc surfaces of the two motors are both provided with a protective shell, and the arc surfaces of the protective shells are provided with a plurality of heat dissipation grooves.
[0009] The effects achieved by the above components are: the surface of the motor is relatively fragile and the cost of the motor is also relatively expensive. The surface of the motor can be protected by a protective shell to prevent the motor from being damaged by external collisions. The heat dissipation slots on the protective shell can also ventilate the protective shell to prevent the motor from generating a large amount of heat energy when working for a long time, which affects the service life of the motor.
[0010] Preferably, both ends of the limiting rod are fixedly connected with screw rods, and the two screw rods are respectively threadedly connected to the two limiting blocks.
[0011] The effect achieved by the above components is: after long-term use, the rod body of the limit rod will be worn. The limit block can be unscrewed from the limit rod by a screw, so that the worn limit rod can be taken out from the connecting rod and the adjusting rod, thereby facilitating the replacement of the worn limit rod.
[0012] Preferably, a plurality of protrusions are fixedly connected to one side of the extrusion plate close to the machine body, and the plurality of protrusions are evenly distributed on one side of the extrusion plate.
[0013] The effect achieved by the above components is that when the extrusion plate is used to contact the wood chips, the protrusions installed on the extrusion plate can increase the friction between the extrusion plate and the wood chips, and the protrusions can improve the fixing effect of the extrusion plate on the wood chips.
[0014] Preferably, the connecting rod is a titanium alloy rod.
[0015] The effect achieved by the above components is that the surface of the connecting rod made of titanium alloy is relatively hard, which also makes it difficult for the surface of the connecting rod to be deformed when the connecting rod is used for a long time, and the service life is longer.
[0016] Preferably, the inner wall of the serrated plate is provided with an auxiliary device, which includes a fixing ring, which is fixedly connected to the serrated plate, a plurality of support rods are fixedly connected to the inner wall of the fixing ring, and the plurality of support rods are evenly distributed in the inner wall of the fixing ring, and a plurality of support rods are fixedly connected to the same connecting ring at one end away from the fixing ring, a fixing rod is movably passed through the inner wall of the connecting ring, a connecting disk is fixedly connected to the end of the fixing rod away from the connecting ring, and the connecting disk is fixedly connected to the output end of the power device, a rotating ring is threadedly connected to the end of the circular arc surface of the fixing rod away from the connecting disk, and an abutment ring is fixedly connected to the side of the rotating ring close to the connecting ring.
[0017] The effect achieved by the above components is: after the sawtooth blade has been processing and cutting wood chips for a long time, the cutting edge on the surface of the sawtooth blade will be worn, and the cutting efficiency of the worn sawtooth blade on the wood chips will be reduced. In the past, when replacing the sawtooth blade, a special disassembly tool for the sawtooth blade was required. The sawtooth blade can be disassembled from the power device by using the special tool to complete the replacement of the sawtooth blade. The disassembly and installation not only require the use of special disassembly tools, but also the disassembly and installation speed is slow, which will affect the work efficiency of cutting wood chips by the sawtooth blade. Workers can use auxiliary devices to complete the disassembly and replacement of the sawtooth blade. The auxiliary device replaces the sawtooth blade quickly, and can improve the work efficiency of cutting wood chips by the sawtooth blade by quickly replacing the sawtooth blade.
[0018] Preferably, the arc surface of the rotating ring is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are evenly distributed on the arc surface of the rotating ring.
[0019] The effect achieved by the above components is that when the rotating ring is rotated on the fixed rod, the anti-slip groove on the rotating ring can increase the friction between the worker's hand and the arc surface of the rotating ring, thereby increasing the speed at which the worker's hand rotates the rotating ring on the fixed rod by increasing the friction.
[0020] Compared with the related art, the combined wood chip processing and cutting device provided by the utility model has the following beneficial effects:
[0021] The utility model provides a combined wood chip processing and cutting device. By arranging an adjusting device, when the combined wood chip processing and cutting device is used to cut wood chips, workers can use the adjusting device to fix the wood chips on the workbench of the combined wood chip processing and cutting device, which can effectively prevent the wood chips from being offset on the workbench during cutting, thereby affecting the cutting work.
[0022] By setting up an auxiliary device, when a worn saw blade needs to be replaced, the worker can use the auxiliary device to quickly replace the saw blade. The auxiliary device can replace the saw blade faster, and by quickly replacing the saw blade, the work progress of the saw blade cutting the wood chip can be avoided due to the slow replacement speed of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the structure of a combined wood chip processing and cutting device provided by the utility model;
[0024] Figure 2 for Figure 1 The structural schematic diagram of the regulating device shown;
[0025] Figure 3 for Figure 1 A schematic diagram of a partial disassembled structure of the regulating device shown;
[0026] Figure 4 for Figure 3 The enlarged view of point A is shown;
[0027] Figure 5 for Figure 1 A schematic diagram of the structure of the auxiliary device shown;
[0028] Figure 6 for Figure 5 Schematic diagram of the disassembled structure of the auxiliary device shown.
[0029] Numbers in the figure: 1. Machine body; 2. Adjusting device; 201. Fixing plate; 202. Motor; 203. Screw rod; 204. Threaded ring; 205. Connecting rod; 206. Adjusting plate; 207. Connecting rod; 208. Adjusting rod; 209. Limiting rod; 210. Limiting block; 211. Protective shell; 212. Heat dissipation groove; 213. Bump; 214. Screw rod; 215. Extrusion plate; 3. Auxiliary device; 31. Connecting plate; 32. Fixing rod; 33. Fixing ring; 34. Support rod; 35. Connecting ring; 36. Rotating ring; 37. Abutting ring; 38. Anti-skid groove; 4. Workbench; 5. Moving device; 6. Power device; 7. Sawtooth blade. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0032] See also Figures 1 to 6 The utility model provides a combined wood chip processing and cutting device, comprising: a body 1, a workbench 4 is fixedly connected to the upper surface of the body 1, a moving device 5 is installed on the side of the body 1, a power device 6 is installed on the side of the moving device 5 close to the workbench 4, a sawtooth piece 7 is installed on the output end of the power device 6, an adjusting device 2 is provided on one side of the workbench 4, and an auxiliary device 3 is provided on the inner wall of the sawtooth piece 7.
[0033] In the embodiments of the present invention, please refer to Figures 2 to 4The adjusting device 2 includes two fixing plates 201, both fixing plates 201 are fixedly connected to the workbench 4, a motor 202 is fixedly connected to the side of the fixing plate 201 away from the workbench 4, a screw rod 203 is fixedly connected to the output end of the motor 202, a threaded ring 204 is threadedly connected to the arc surface of the screw rod 203, a connecting rod 205 is fixedly connected to one end of the arc surface of the threaded ring 204, an adjusting plate 206 is fixedly connected to the end of the connecting rod 205 away from the threaded ring 204, an extrusion plate 215 is fixedly connected to the side of the adjusting plate 206 close to the body 1, a connecting rod 207 is fixedly connected to the end of one adjusting plate 206 away from the connecting rod 205, and an adjusting rod 208 is fixedly connected to the end of the other adjusting plate 206 close to the connecting rod 207, and a connecting rod 209 is fixedly connected to the adjusting plate 210. The inner walls of the rod 207 and the adjusting rod 208 are movably penetrated by a same limiting rod 209, and both ends of the limiting rod 209 are equipped with limiting blocks 210. The wood chip is placed on the workbench 4 on the combined wood chip processing and cutting device, and the moving device 5 drives the power device 6 to adjust on the combined wood chip processing and cutting device. The power device 6 can be adjusted left and right on the moving device 5 while also providing power for the sawtooth piece 7. The sawtooth piece 7 rotates to cut the wood chip. However, in the process of cutting the wood chip by the sawtooth piece 7, it is found that the wood chip has no fixing effect on the workbench 4, which also causes the wood chip to shake on the workbench 4 when the sawtooth piece 7 cuts the wood chip, resulting in deviations in subsequent cutting, so that the worker needs to The position of the wood chip on the workbench 4 needs to be checked frequently. When the wood chip deviates, the wood chip needs to be adjusted in time to avoid deviation during cutting of the wood chip. This also reduces the efficiency of cutting the wood chip, and the workers need to frequently check the position of the wood chip on the workbench 4, and also need to rearrange the position of the deviated wood chip, which causes physical and mental fatigue of the workers. At this time, the workers can fix the wood chip on the workbench 4 with the help of the adjusting device 2. The wood chip is fixed by the adjusting device 2 to reduce the workload of the workers. The workers only need to fix the wood chip by the adjusting device 2, and there is no need to worry about the wood chip being offset on the workbench 4 during cutting. The arc surfaces of the two motors 202 are provided with protective shells 211. The protective shells 211 The arc surface of the motor 202 is provided with a plurality of heat dissipation grooves 212. The surface of the motor 202 is relatively fragile and the cost of the motor 202 is also relatively expensive. The surface of the motor 202 can be protected by the protective shell 211 to prevent the motor 202 from being damaged by external collisions. The heat dissipation grooves 212 provided on the protective shell 211 can also ventilate the protective shell 211 to prevent the motor 202 from generating a large amount of heat energy when working for a long time, thereby affecting the service life of the motor 202. Both ends of the limit rod 209 are fixedly connected with screws 214. The two screws 214 are respectively threadedly connected with the two limit blocks 210. After the limit rod 209 is used for a long time, the rod body of the limit rod 209 will be worn. The limit block 210 can be unscrewed from the limit rod 209 by the screw 214.Thus, the worn limit rod 209 can be taken out from the connecting rod 207 and the adjusting rod 208, so that the worn limit rod 209 can be easily replaced. A plurality of protrusions 213 are fixedly connected to the side of the extrusion plate 215 close to the machine body 1. The plurality of protrusions 213 are evenly distributed on one side of the extrusion plate 215. When the extrusion plate 215 is used to contact the wood chip, the protrusions 213 installed on the extrusion plate 215 can increase the friction between the extrusion plate 215 and the wood chip. The protrusions 213 can improve the fixing effect of the extrusion plate 215 on the wood chip. The connecting rod 205 is a titanium alloy rod. The connecting rod 205 made of titanium alloy has a relatively hard rod surface. This also makes the connecting rod 205 less likely to deform when used for a long time, and has a longer service life.
[0034] In the embodiments of the present invention, please refer to Figure 5 and Figure 6 The auxiliary device 3 includes a fixing ring 33, which is fixedly connected to the sawtooth piece 7. The inner wall of the fixing ring 33 is fixedly connected to a plurality of support rods 34, and the plurality of support rods 34 are evenly distributed in the inner wall of the fixing ring 33. The ends of the plurality of support rods 34 away from the fixing ring 33 are fixedly connected to the same connecting ring 35. The inner wall of the connecting ring 35 is movably penetrated by a fixing rod 32, and the end of the fixing rod 32 away from the connecting ring 35 is fixedly connected to a connecting disk 31, and the connecting disk 31 is fixedly connected to the output end of the power device 6. The end of the circular arc surface of the fixing rod 32 away from the connecting disk 31 is threadedly connected to a rotating ring 36, and the side of the rotating ring 36 close to the connecting ring 35 is fixedly connected to an abutting ring 37. After the sawtooth piece 7 has been processed and cut on the wood chip for a long time, the cutting edge of the sawtooth piece 7 on the surface of the sawtooth piece 7 will be worn, and the cutting efficiency of the worn sawtooth piece 7 on the wood chip will be reduced. In the past, when replacing the sawtooth piece 7, it was necessary to use a special sawtooth piece 7. Disassembly tool, the sawtooth piece 7 can be disassembled from the power device 6 by special tools, and the sawtooth piece 7 can be replaced. Disassembly and installation not only require the use of special disassembly tools, but also the speed of disassembly and installation is slow, which will affect the work efficiency of cutting wood chips by the sawtooth piece 7. Workers can use the auxiliary device 3 to complete the disassembly and replacement of the sawtooth piece 7. The auxiliary device 3 replaces the sawtooth piece 7 quickly, and can improve the work efficiency of cutting wood chips by the sawtooth piece 7 by quickly replacing the sawtooth piece 7. The arc surface of the rotating ring 36 is provided with a plurality of anti-skid grooves 38, and the plurality of anti-skid grooves 38 are evenly distributed on the arc surface of the rotating ring 36. When the rotating ring 36 is rotated on the fixed rod 32, the anti-skid grooves 38 provided on the rotating ring 36 can increase the friction between the worker's hand and the arc surface of the rotating ring 36, thereby increasing the friction to improve the worker's hand and the speed of rotating the rotating ring 36 on the fixed rod 32.
[0035] The working principle of a combined wood chip processing and cutting device provided by the utility model is as follows: when it is necessary to cut the wood chip placed on the workbench 4, the wood chip is placed under the squeezing plate 215, and the motor 202 is started. The movement of the motor 202 will drive the screw rod 203 installed at its output end to rotate, and the rotation of the screw rod 203 will drive the adjustment plate 206 to move in the direction of the wood chip through the threaded ring 204 and the screw rod 203, and the connecting rod 207 and the adjustment rod 208 will limit the movement of the adjustment plate 206 under the action of the limit rod 209 and the limit block 210. At this time, the movement of the adjustment plate 206 can only be carried out up and down, which also makes the up and down movement of the adjustment plate 206 smoothly drive the squeezing plate 215 to squeeze the wood chip, so that the wood chip can be fixed on the workbench 4 through the adjusting device 2. The surface of the motor 202 is relatively fragile, and the cost of the motor 202 is also relatively expensive. The surface of the motor 202 can be protected by the protective shell 211 to prevent the motor 202 from being damaged. The protective shell 211 is provided with a heat dissipation slot 212 to ventilate the protective shell 211, thereby preventing the motor 202 from generating a large amount of heat when working for a long time, thereby affecting the service life of the motor 202. After a long period of use, the rod body of the limit rod 209 will be worn. The limit block 210 can be unscrewed from the limit rod 209 by the screw 214, so that the worn limit rod 209 can be taken out from the connecting rod 207 and the adjusting rod 208, so that the worn limit rod 209 can be easily replaced. When the extrusion plate 215 is used to contact the wood chip, the protrusion 213 installed on the extrusion plate 215 can increase the friction between the extrusion plate 215 and the wood chip, and the protrusion 213 can improve the fixing effect of the extrusion plate 215 on the wood chip. The connecting rod 205 made of titanium alloy has a relatively hard surface, which also makes the connecting rod 205 not easy to deform when used for a long time, and has a long service life.
[0036] When the worn sawtooth piece 7 needs to be replaced, the rotating ring 36 is screwed on the fixing rod 32, and the movement of the rotating ring 36 will drive the abutting ring 37 to move on the fixing rod 32, and the rotating ring 36 and the abutting ring 37 are screwed off from the fixing rod 32. At this time, the fixing effect of the sawtooth piece 7 can be released, and the sawtooth piece 7 can be removed from the fixing rod 32 through the connecting ring 35, and the worn sawtooth piece 7 can be replaced. Then the connecting ring 35 on the new sawtooth piece 7 is connected to the fixing rod 32, and the rotating ring 36 is rotated on the fixing rod 32, and the sawtooth piece 7 can be fixed on the fixing rod 32 through the rotating ring 36, thereby completing the purpose of replacing the new sawtooth piece 7. When the rotating ring 36 is rotated on the fixing rod 32, the anti-skid groove 38 provided on the rotating ring 36 can increase the friction between the worker's hand and the arc surface of the rotating ring 36, so that the speed of the worker's hand rotating the rotating ring 36 on the fixing rod 32 can be increased by increasing the friction.
[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A combined wood chip processing and cutting device, characterized in that: include: A machine body (1), wherein the upper surface of the machine body (1) is fixedly connected to a workbench (4), a moving device (5) is installed on the side of the machine body (1), a power device (6) is installed on the side of the moving device (5) close to the workbench (4), a sawtooth piece (7) is installed on the output end of the power device (6), an adjustment device (2) is provided on one side of the workbench (4), the adjustment device (2) comprises two fixing plates (201), both of the two fixing plates (201) are fixedly connected to the workbench (4), a motor (202) is fixedly connected to the side of the fixing plate (201) away from the workbench (4), a screw rod (203) is fixedly connected to the output end of the motor (202), and a threaded ring is threadedly connected to the arc surface of the screw rod (203). (204), one end of the arc surface of the threaded ring (204) is fixedly connected to a connecting rod (205), one end of the connecting rod (205) away from the threaded ring (204) is fixedly connected to an adjustment plate (206), and the side of the adjustment plate (206) close to the body (1) is fixedly connected to an extrusion plate (215), one end of one of the adjustment plates (206) away from the connecting rod (205) is fixedly connected to a connecting rod (207), and the other end of the adjustment plate (206) close to the connecting rod (207) is fixedly connected to an adjustment rod (208), and the inner walls of the connecting rod (207) and the adjustment rod (208) are movably penetrated by a same limiting rod (209), and both ends of the limiting rod (209) are installed with limiting blocks (210).
2. A combined wood chip processing and cutting device according to claim 1, characterized in that: The arc surfaces of the two motors (202) are both provided with a protective shell (211), and the arc surface of the protective shell (211) is provided with a plurality of heat dissipation grooves (212).
3. A combined wood chip processing and cutting device according to claim 1, characterized in that: Both ends of the limiting rod (209) are fixedly connected with screw rods (214), and the two screw rods (214) are respectively threadedly connected to the two limiting blocks (210).
4. A combined wood chip processing and cutting device according to claim 1, characterized in that: A plurality of protrusions (213) are fixedly connected to one side of the extrusion plate (215) close to the machine body (1), and the plurality of protrusions (213) are evenly distributed on one side of the extrusion plate (215).
5. The combined wood chip processing and cutting device according to claim 1, characterized in that: The connecting rod (205) is a titanium alloy rod.
6. The combined wood chip processing and cutting device according to claim 1, characterized in that: The inner wall of the sawtooth piece (7) is provided with an auxiliary device (3), the auxiliary device (3) comprising a fixing ring (33), the fixing ring (33) being fixedly connected to the sawtooth piece (7), the inner wall of the fixing ring (33) being fixedly connected to a plurality of support rods (34), the plurality of support rods (34) being evenly distributed in the inner wall of the fixing ring (33), the ends of the plurality of support rods (34) being away from the fixing ring (33) being fixedly connected to the same connecting ring (35), the inner wall of the connecting ring (35) being movably penetrated by a fixing rod (32), the end of the fixing rod (32) being away from the connecting ring (35) being fixedly connected to a connecting disk (31), the connecting disk (31) being fixedly connected to the output end of the power device (6), the end of the circular arc surface of the fixing rod (32) being away from the connecting disk (31) being threadedly connected to a rotating ring (36), the side of the rotating ring (36) close to the connecting ring (35) being fixedly connected to an abutting ring (37).
7. A combined wood chip processing and cutting device according to claim 6, characterized in that: The arc surface of the rotating ring (36) is provided with a plurality of anti-skid grooves (38), and the plurality of anti-skid grooves (38) are evenly distributed on the arc surface of the rotating ring (36).