Feeding disc auxiliary driving mechanism and bamboo wood sharpening machine with preset material inclined conveying function

Abstract

The utility model relates to a feed tray auxiliary driving mechanism and a bamboo wood sharpening machine with preset material inclined conveying, the feed tray auxiliary driving mechanism is used for driving a feed tray and a material rolling shaft to rotate in an auxiliary mode, the feed tray auxiliary driving mechanism comprises a one-way rotating piece, the one-way rotating piece is in contact with a feed tray component and drives the feed tray component to rotate, and the one-way rotating piece is in contact with the feed tray component and drives the feed tray component to rotate. And the rotating part driving assembly is used for driving the unidirectional rotating part and the rolling shaft to rotate. The feeding mechanism has the advantages that when the feeding disc stops rotating, the one-way rotating piece is used for supplying an initial linear speed to the feeding disc, so that materials are conveyed to pass through an unpowered period from the feeding bin to the rolling table, and meanwhile, a certain inclination angle is formed between each component and the horizontal plane, so that the materials are effectively aligned to a sharpening end.

Description

Technical Field

[0001] The present application belongs to the field of woodworking machinery processing equipment, and in particular to a feeding tray auxiliary driving mechanism and a bamboo and wood sharpening machine with preset material inclined conveying. Background Art

[0002] Chopsticks, skewers and other bamboo and wood products are indispensable daily necessities in people's lives today. They have one thing in common, that is, the products all need to have different degrees of sharpness. The sharpness of chopsticks is used to distinguish between the food-gripping head and the non-food-gripping head; the skewers have a larger sharpness and are used for skewers, barbecue, toothpicks, etc.

[0003] The current bamboo and wood sharpening machine has the following serious defects: the power of material conveying comes from the friction between the rolling belt and the material on the feeding tray, so there is no power in the distance from the feed bin to the rolling table. This requires that when the machine is just turned on, the worker manually moves the feeding tray so that the material reaches the rolling table to make the machine operate normally; in addition, when the material cannot be normally embedded in the feeding tray slot, the friction between the rolling belt and the material on the feeding tray cannot be formed, which will cause the machine to stop. At this time, the worker is also required to provide power, which increases the risk of worker injury and the process flow, which is not in line with engineering ethics. The internal structure of the sharpening machine has no angle relative to the frame, which causes the material to be unable to align at the sharpening tip, resulting in a serious scrap rate exceeding the standard. The solution to this problem has always been to raise one side of the entire machine and pad it with a support, which makes the machine very cumbersome and unsightly during installation. In view of the above defects, it is necessary to develop a safe, convenient and beautiful bamboo and wood sharpening machine. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and provide a feeding tray auxiliary driving mechanism and a bamboo and wood sharpening machine with preset material inclined conveying.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The feed tray auxiliary drive mechanism is used to auxiliary drive the rotation of the feed tray component and the roller shaft, and the feed tray auxiliary drive mechanism includes:

[0007] A one-way rotating member, the one-way rotating member contacts the feed tray component and drives the feed tray component to rotate;

[0008] A rotating member driving assembly drives the rotation of the one-way rotating member and the rolling shaft.

[0009] Furthermore, the one-way rotating member is a one-way bearing.

[0010] Furthermore, the rotating member driving assembly is any one of a belt drive assembly, a gear drive assembly and a chain drive assembly.

[0011] Further, the feed tray component includes a feed tray, the rotation surface of the one-way rotating member is perpendicular to the rotation surface of the feed tray, and the one-way rotating member is in contact with and connected to the tray surface of the feed tray.

[0012] Furthermore, the feed tray component includes a feed tray, the rotation axis of the feed tray is fixedly connected to a power shaft, and the one-way rotating member is connected to the power shaft for transmission via gear meshing.

[0013] Furthermore, the rotating member driving assembly includes an idle power shaft, an idle sprocket, a bevel gear system, an idle wheel shaft and an auxiliary chain, the idle sprocket is key-connected to the idle power shaft, the driving gear of the bevel gear system is sleeved on the idle power shaft, the driven gear of the bevel gear system is sleeved on the idle wheel shaft and drives it to rotate, the one-way rotating member cooperates with the idle wheel shaft, and the idle sprocket is meshed with the auxiliary chain.

[0014] Furthermore, the rotating member driving assembly also includes a reducer sprocket group meshing with the auxiliary chain, the reducer sprocket group is installed on the output shaft of the worm gear reducer, and the worm gear reducer is connected to the feeding motor through a belt transmission structure.

[0015] Furthermore, the bevel gear train is mounted on a fixed bracket.

[0016] Furthermore, the auxiliary chain is meshed with at least one tensioning sprocket, and at least one tensioning sprocket is arranged on the fixed bracket.

[0017] Furthermore, a roller shaft sprocket is provided on the roller shaft, and the auxiliary chain is meshed with the roller shaft sprocket.

[0018] The present application also provides a bamboo and wood sharpening machine with a preset material inclined conveying, and the bamboo and wood sharpening machine with a preset material inclined conveying includes the feed tray auxiliary driving mechanism.

[0019] Compared with the existing technology, the advantages of the present application are: when the feed tray stops rotating, a one-way rotating part is used to give the feed tray an initial linear speed, so that the material can be transported through the unpowered period from the feed bin to the rolling table. At the same time, each component is set at a certain inclination angle with the horizontal plane, so that the material is effectively aligned with the sharpening tip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main structure assembly diagram of the auxiliary drive mechanism of the feeding tray of the utility model;

[0021] Figure 2This is a schematic diagram of the overall structure of the automatic feeding and discharging bamboo and wood sharpening machine of the utility model;

[0022] Figure 3 This is a schematic diagram of the main structure of the feeding assembly of the automatic feeding and discharging bamboo and wood sharpening machine of the utility model;

[0023] Figure 4 for Figure 2 The overall structure of the automatic feeding and unloading bamboo and wood sharpening machine is shown in the side view;

[0024] Figure 5 This is a schematic diagram of the structure of the feeding assembly of the automatic feeding and discharging bamboo and wood sharpening machine of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the marking and rounding component of the automatic feeding and discharging bamboo and wood sharpening machine of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the sharpening component of the automatic feeding and discharging bamboo and wood sharpening machine of the utility model;

[0027] Figure 8 This is a transmission method for the feeding tray and the one-way rotating member in the third embodiment.

[0028] In the figure, frame 1, feed bin 2, discharge bin 3, electric control cabinet 4, centrifugal fan 5, feeding assembly 6, loading assembly 61, tension wheel 611, camshaft sprocket 612, cam 613, screw 614, loading rod 615, loading push plate 616, linear bearing assembly 617, discharge gate 618, discharge gate crossbeam 619, main conveying assembly 62, feeding tray component 621, power shaft 621A, feeding tray 621B, transmission shaft 621C, rolling ramp 622, rolling table 623, rolling shaft 624, rolling belt U-shaped bracket 625, rolling belt pulley 626, rolling belt 627, small pressure wheel 628, compression spring assembly 629, Rotating part driving assembly 63, idle power shaft 631, idle sprocket 632, bevel gear system 633, idle wheel shaft 634, one-way rotating part 635, auxiliary chain 636, fixed bracket 637, tensioning sprocket 638, motor seat 64, feeding motor 65, speed regulating wheel 66, worm gear reducer 67, reducer sprocket group 68, marking and rounding assembly 7, saw blade motor 71, saw blade pulley 72, dovetail slide 73, saw shaft seat 74, circular saw 75, scoring saw 76, follow-up moon bend 77, rounding table 78, rounding dust cover 79, sharpening assembly 8, sharpening motor 81, sharpening pulley 82, knife shaft seat 83, sharpening knife 84, horizontal plane S. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] Embodiment 1

[0031] like Figure 1 As shown, the feed tray auxiliary driving mechanism is used to auxiliary drive the rotation of the feed tray component 621 and the roller shaft 624, and the feed tray auxiliary driving mechanism includes:

[0032] A one-way rotating member 635, the one-way rotating member 635 contacts the feeding tray and drives the feeding tray to rotate;

[0033] The one-way rotating member 635 is in rolling contact with any end surface of the feeding tray in the thickness direction. Of course, the one-way rotating member 635 can also be in contact with the circumferential surface of the feeding tray.

[0034] The rotating member driving assembly 63 drives the rotation of the one-way rotating member 635 and the rolling shaft 624 .

[0035] The effect that the installation of the one-way rotating part 635 needs to produce is: when the feed plate component 621 stops rotating, the one-way rotating part 635 rotates under the drive of the feed motor 65, giving the feed plate component 621 an initial linear velocity, so that the material transportation passes through the unpowered period from the feed bin 2 to the rolling table 623. On the rolling table 623, since the rolling pulley 626 is directly driven by the reducer sprocket set 68, and the one-way rotating part 635 driving process goes through a set of bevel gear trains 633, the linear velocity of the one-way rotating part 635 is bound to be less than the linear velocity of the rolling belt 627, so that the one-way rotating part 635 does not work, that is, it enters the idle state, and the main power is converted from the driving force of the one-way rotating part 635 into the friction force generated by the rolling belt 627 and the material, so that the material transmission process has power transmission throughout.

[0036] The one-way rotating member 635 is a one-way bearing.

[0037] One-way bearings can effectively prevent rotating parts in mechanical systems from working in reverse, avoiding the adverse effects of reversal and ensuring the normal operation and safety of the system. One-way bearings are small in size and simple in structure, and can control the direction of rotation in a limited space, saving system installation space and facilitating the structural design and layout of mechanical equipment.

[0038] The rotating member driving assembly 63 is any one of a belt driving assembly, a gear driving assembly and a chain driving assembly.

[0039] In this embodiment, the rotating member driving assembly 63 is a belt drive assembly, which has the characteristic advantage that the belt drive does not require regular lubrication and maintenance like a chain drive, and there is no chain jumping or loosening during the belt drive transmission process.

[0040] The feed tray component 621 includes a feed tray 621B. The rotation surface of the one-way rotating member 635 is perpendicular to the rotation surface of the feed tray 621B. The one-way rotating member 635 is in contact with and connected to the tray surface of the feed tray 621B.

[0041] In this embodiment, the one-way rotating member 635 is directly connected to the surface of the feed tray 621B, and the two are perpendicular to each other. The one-way rotating member 635 contacts the outer periphery of the surface of the feed tray 621B, and rotates to drive the feed tray 621B to move.

[0042] The rotating member driving assembly 63 includes an idle power shaft 631, an idle sprocket 632, a bevel gear system 633, an idle wheel shaft 634 and an auxiliary chain 636. The idle sprocket 632 is key-connected with the idle power shaft 631. The driving gear of the bevel gear system 633 is sleeved on the idle power shaft 631. The driven gear of the bevel gear system 633 is sleeved on the idle wheel shaft 634 and drives it to rotate. The one-way rotating member 635 cooperates with the idle wheel shaft 634, and the idle sprocket 632 is meshed with the auxiliary chain 636.

[0043] The rotating member driving assembly 63 includes an idle power shaft 631, an idle sprocket 632, a bevel gear system 633, an idle wheel shaft 634, and a one-way rotating member 635; the idle power shaft 631 is fixed to the frame 1 through a flange deep groove ball bearing, the idle sprocket 632 is keyed to the idle power shaft, the driving gear of the bevel gear system 633 is sleeved on the idle power shaft, the driven gear is sleeved on the idle wheel shaft 634 and drives it to rotate, and the one-way rotating member 635 cooperates with the idle wheel shaft to drive the feed tray component 621 to rotate, thereby playing the function of auxiliary transportation.

[0044] The rotating member driving assembly 63 also includes a reducer sprocket set 68 meshing with the auxiliary chain 636, the reducer sprocket set 68 is installed on the output shaft of the worm gear reducer 67, and the worm gear reducer 67 is connected to the feeding motor 65 through a belt transmission structure.

[0045] Through the combination of the worm gear reducer 67, the reducer sprocket set 68 and the belt drive structure, the transmission system has the flexibility of selecting multiple transmission ratios, which can meet different transmission requirements, and at the same time improve the stability and reliability of the system. The combination of the worm gear reducer 67 and the reducer sprocket set 68 can achieve multi-stage deceleration and effectively reduce the speed of the rotating parts. The worm gear reducer 67 and the reducer sprocket set 68 are responsible for different deceleration tasks respectively. Through reasonable division of labor and cooperation, the load of the transmission system can be effectively reduced and the service life of each component can be extended.

[0046] The bevel gear train 633 is mounted on a fixed bracket 637 .

[0047] The fixing bracket 637 is fixed on the frame 1 , and the fixing bracket 637 enables the bevel gear train 633 to operate stably.

[0048] The fixing bracket 637 has a cavity inside, and the bevel gear train 633 is located in the cavity.

[0049] The fixing bracket 637 has a certain protective effect on the bevel gear train 633. The bevel gear train 633 is arranged in the internal cavity of the fixing bracket 637, so that the bevel gear train 633 is not directly exposed to the outside.

[0050] The auxiliary chain 636 is meshed with at least one tensioning sprocket 638 , and the at least one tensioning sprocket 638 is disposed on a fixed bracket 637 .

[0051] The presence of the tensioning sprocket 638 can ensure that the chain 636 maintains appropriate tension, avoiding the chain from loosening or jumping during transmission, thereby improving transmission efficiency and system stability. By adjusting the tensioning sprocket 638, the chain can maintain appropriate position and tension. Appropriate chain tension can reduce friction and wear between the chain and the wheel set, extend their service life, and reduce maintenance and replacement costs.

[0052] A roller shaft sprocket is provided on the roller shaft 624, and the auxiliary chain 636 is meshed with the roller shaft sprocket.

[0053] Embodiment 2

[0054] The structure and principle of this embodiment are basically the same as those of the first embodiment, and the different structure is that, with respect to the feed tray auxiliary drive mechanism of the first embodiment, the bamboo and wood sharpening machine with inclined material conveying preset in this embodiment includes a feed tray auxiliary drive mechanism.

[0055] like Figure 2-Figure 3 As shown, the present embodiment discloses a bamboo sharpening machine with preset inclined material conveying, comprising a frame 1, on which a feed bin 2, a feeding assembly 6, a discharging bin 3, and a centrifugal fan 5 are sequentially arranged along the material forward direction, the feed bin 2 and the discharging bin 3 are both fixed to the frame 1 with bolts, and a marking and rounding assembly 7 and a sharpening assembly 8 are respectively arranged on the frames on both sides of the feeding assembly 6, an electric control cabinet 4 is arranged on one side of the sharpening assembly 8 of the frame, and the axis center line of the bottom of the feed bin 2 is arranged at an angle of 5-15° with the horizontal plane S.

[0056] In this embodiment, the feeding assembly 6 includes a loading assembly 61, a main conveying assembly 62 and a rotating part driving assembly 63, a motor base 64, a feeding motor 65, a speed regulating wheel 66, a worm gear reducer 67, a reducer sprocket set 68, and a speed regulating rod 69; one side of the motor base 64 is bolted to the frame 1, and the other side is bolted with the feeding motor 65, the worm gear reducer 67 is bolted to the protrusion of the frame 1, and the speed regulating wheel 66 is keyed on the output shaft of the feeding motor 65, and the output speed can be controlled by adjusting the distance between the wheels, and the sprocket set 68 is keyed on the output shaft of the worm gear reducer 67.

[0057] In this embodiment, the feeding assembly 61 includes a tension wheel 611, a camshaft sprocket 612, a cam 613, a screw 614, a feeding pull rod 615, a feeding push plate 616, a linear bearing assembly 617, a discharge gate 618, and a discharge gate crossbeam 619. The large sprocket in the reducer sprocket assembly 68 is connected to the camshaft sprocket 612 through a chain and a tension wheel 611. The camshaft is fixed to the frame 1 through a seated ball bearing, one end of which is keyed to the camshaft sprocket 612 and the other end is keyed to the camshaft sprocket 612. It is fastened with the screw 614, the cam 613 is sleeved on the camshaft, the other end of the screw 614 is fastened with the loading rod 615, the loading rod 615 is fastened with the loading push plate 616 nut, the feed bin 2 is screwed with the loading push plate 616, the discharge gate 618 is fixed to the frame 1 with the help of the discharge gate cross beam 619 bolts, the loading assembly 61 as a whole is driven by the feeding motor 65 to drive the camshaft to rotate and drive the loading push plate to vibrate up and down, which effectively prevents the material from getting stuck and causing the machine to stop.

[0058] like Figure 4 As shown, the motor seat 64 is at an angle of 5-15° to the horizontal plane, the worm gear reducer 67 is bolted to the frame protrusion at an angle of 5-15° to the horizontal plane, and the loading push plate 616 is at an angle of 5-15° to the horizontal plane. The angle setting makes the internal structure of the machine and the feed bin and the discharge bin tilted at 5-15° relative to the frame 1 to prevent materials from scattering.

[0059] The main conveying assembly 62 includes a feed tray 621B, a rolling ramp 622, a rolling platform 623, a rolling shaft 624, a rolling belt U-shaped bracket 625, a rolling belt pulley 626, a small pressure wheel 628 of the rolling belt 627, and a compression spring assembly 629; there are two feed trays 621B, which are coaxially sleeved on the feed tray main shaft and fixed to the frame 1 through a seated ball bearing, and a rolling ramp 622 is arranged between the two feed trays 621B. The bottom end of the rolling ramp is 30mm longer than the feed tray, which is used to allow the processed materials to leave the feed tray and enter the discharge bin 3. The rolling ramp 622 is bolted to the frame 1, and the rolling platform 623 is bolted to the rolling ramp 622 to support material transportation. The roller shaft 624 is fixed to the protrusion of the frame 1 through a ball bearing with a seat. One end of the roller belt U-shaped bracket 625 includes a deep groove ball bearing and is sleeved on the roller shaft 624, and the other end is fixed with bolts to the compression spring assembly 629. The roller belt U-shaped bracket 625 is suspended above the feed tray 621B. The driving wheel of the roller pulley 626 is sleeved on the roller shaft 624, and the driven wheel with a deep groove ball bearing is installed on the compression spring side of the roller belt U-shaped bracket 625. The rollers are driven by the roller belt 627. The friction between the roller belt 627 and the material drives the material to be transported. The compression spring assembly 629 is bolted to the frame 1, and the axis of the feed tray 621B is set at an angle of 5-15° with the horizontal plane S.

[0060] like Figure 5-Figure 7As shown, the marking and rounding assembly 7 includes a saw blade motor 71, a saw blade pulley 72, a dovetail slide 73, a saw shaft seat 74, a circular saw 75, a scoring saw 76, a follower moon bend 77, a rounding table 78, and a rounding dust cover 79; the saw blade motor 71 is bolted to the frame 1, there are two dovetail slides 73, on which the circular saw shaft seat 74 and the scoring saw shaft seat 74 are bolted respectively, the saw blade active pulley 72 is key-connected to the saw blade motor 71, there are two active pulleys 73, which are respectively connected to the circular saw shaft 75 and the scoring saw shaft 75, and the three pulleys are driven by the same V-belt, the moon bend 77 is bolted to the dovetail slide 73, and the rounding table 78 and the rounding dust cover 79 are both bolted to the frame 1.

[0061] The sharpening assembly 8 includes a sharpening motor 81, a sharpening pulley 82, a knife shaft seat 83, and a sharpening knife 84; the sharpening motor 81 is bolted to the side of the frame 1, the active and driven sharpening pulleys 82 are keyed to the motor spindle and the sharpening knife shaft respectively, the sharpening knife 84 is locked on the sharpening knife shaft by bolts, and the sharpening dust cover is bolted to the frame 1.

[0062] The specific working process of this embodiment is:

[0063] The utility model is placed horizontally, and the cylindrical materials are stacked in the same direction in the feed bin 2. The machine is started on the control panel 4, and the materials enter the limit groove of the feed tray 621B from the feed bin. At this time, the rotating member driving assembly enters the working state, and the one-way rotating member 635 rotates under the drive of the motor, and drives the feed tray 621B to rotate in the conveying direction. The materials are driven by the limit groove of the feed tray to rise to the rolling platform 623. At this time, the materials and the rolling belt 627 generate friction, driving the materials to be conveyed to the discharge bin 3. Since the linear speed of the rolling belt 627 is greater than the linear speed of the one-way rotating member 635, the linear speed of the outer ring of the one-way rotating member 635 is greater than the linear speed of the inner ring, so that the resistance of the one-way rotating member disappears, and the main driving force is the main conveying assembly. If the material does not enter the limiting groove of the feeding tray, the material and the rolling belt 627 will not generate friction, and the linear speed of the feeding tray will be reduced to less than the linear speed of the inner ring of the one-way rotating part, and the resistance of the one-way rotating part will be restored. At this time, the main force is the rotating part driving component. The material is rounded and marked at one end of the rolling table by the marking and rounding component, and the other end is sharpened by the sharpening component. After completing these two items at the same time, the material leaves the limiting groove of the feeding tray under the action of the rolling slope 622 and enters the discharge bin.

[0064] Embodiment 3

[0065] The structure and principle of this embodiment are basically the same as those of the first embodiment. The difference lies in that this embodiment provides a new transmission method for the transmission method of the feed tray and the one-way rotating member of the first embodiment.

[0066] like Figure 8As shown, in this embodiment, the two feeding trays 621B in the second embodiment are exemplified, and the feeding trays 621B are respectively fixedly connected to a power shaft 621A, and the power shaft 621A is located on the rotation axis of the feeding tray 621B;

[0067] The two power shafts 621A are connected by a transmission shaft 621C. In this embodiment, the power shaft 621A and the transmission shaft are meshed with bevel gears. The power shaft 621A is used to drive the feeding tray 621B to rotate. The one-way rotating member 635 is connected to one power shaft 621A, and the other power shaft 621A rotates synchronously under the action of the transmission shaft 621C.

[0068] The one-way rotating member 635 is transmission-connected to the power shaft 621A, wherein the one-way rotating member 635 serves as a power source to drive the power shaft 621A to rotate, thereby driving the feed tray 621B fixed on the power shaft 621A to rotate.

[0069] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A feed tray auxiliary drive mechanism, used to auxiliary drive the rotation of the feed tray component (621), characterized in that: The feeding tray auxiliary driving mechanism comprises: a one-way rotating member (635), wherein the one-way rotating member (635) contacts the feed tray component (621) and drives the feed tray component (621) to rotate; A rotating member driving assembly (63), wherein the rotating member driving assembly (63) drives the rotation of the one-way rotating member (635).

2. The feed tray auxiliary drive mechanism according to claim 1, characterized in that: The one-way rotating member (635) is a one-way bearing.

3. The feed tray auxiliary drive mechanism according to claim 1, characterized in that: The rotating member driving assembly (63) is any one of a belt driving assembly, a gear driving assembly and a chain driving assembly.

4. The feed tray auxiliary drive mechanism according to claim 1, characterized in that: The feed tray component (621) comprises a feed tray (621B), the rotation surface of the one-way rotating member (635) is perpendicular to the rotation surface of the feed tray (621B), and the one-way rotating member (635) and the tray surface of the feed tray (621B) are connected and transmitted via gear meshing.

5. The feeding tray auxiliary driving mechanism according to claim 1, characterized in that: The feed tray component (621) comprises a feed tray (621B), the rotation axis of the feed tray (621B) is fixedly connected to a power shaft (621A), and the one-way rotating member (635) is transmission-connected to the power shaft (621A).

6. The feed tray auxiliary drive mechanism according to claim 1, 2 or 3, characterized in that: The rotating member driving assembly (63) comprises an idle power shaft (631), an idle sprocket (632), a bevel gear train (633), an idle wheel shaft (634) and an auxiliary chain (636); the idle sprocket (632) is key-connected with the idle power shaft (631); the driving gear of the bevel gear train (633) is sleeved on the idle power shaft (631); the driven gear of the bevel gear train (633) is sleeved on the idle wheel shaft (634) and drives the idle wheel shaft to rotate; the one-way rotating member (635) cooperates with the idle wheel shaft (634); the idle sprocket (632) and the auxiliary chain (636) are meshed.

7. The feed tray auxiliary drive mechanism according to claim 6, characterized in that: The rotating member driving assembly (63) also includes a reducer sprocket set (68) meshed with the auxiliary chain (636), the reducer sprocket set (68) is installed on the output shaft of the worm gear reducer (67), and the worm gear reducer (67) is connected to the feeding motor (65) through a belt transmission structure.

8. The feeding tray auxiliary driving mechanism according to claim 6, characterized in that: The bevel gear train (633) is mounted on a fixed bracket (637), the auxiliary chain (636) is meshed with at least one tensioning sprocket (638), and at least one tensioning sprocket (638) is arranged on the fixed bracket (637).

9. The feeding tray auxiliary driving mechanism according to claim 6, characterized in that: A roller shaft sprocket is provided on the roller shaft (624), and the auxiliary chain (636) is meshed with the roller shaft sprocket.

10. A bamboo and wood sharpening machine with a preset material inclined conveying, characterized in that: The bamboo and wood sharpening machine with preset material inclined conveying comprises the feed tray auxiliary driving mechanism as described in any one of claims 1-9.

Images