Knife adjusting mechanism of rotary cutting machine

Abstract

The utility model relates to the technical field of rotary cutters, and discloses a knife adjustment mechanism of a rotary cutter, including a machine body, a knife platform fixedly connected to the top of the machine body, a connecting plate provided on one side of the knife platform, a screw fixedly connected to one side of the connecting plate, a rotary cutter provided on one side of the connecting plate, a through hole provided inside the rotary cutter, and a nut provided on one side of the rotary cutter. The utility model has the following advantages and effects: the connecting plate plays a connecting role, connecting the rotary cutter and the knife platform, and driving the rotary cutter, the rotary cutter plays a role in cutting wood, processing wood sections of a certain length and diameter into continuous veneer strips, the screw fixedly connected to one side of the connecting plate is inserted into the through hole inside the rotary cutter, thereby facilitating the operator to use the nut to fix the rotary cutter, and use the nut to take out the rotary cutter, thereby playing the role of disassembling the rotary cutter, the screw and the nut cooperate, which is convenient for the operator to disassemble and fix the rotary cutter.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary cutters, in particular to a knife adjusting mechanism of a rotary cutter. Background Art

[0002] The peeling machine is used to process wood segments of a certain length and diameter into continuous veneer strips for the production of plywood, joinery boards and other man-made board veneers. The main technical parameters of the peeling machine are the maximum length and diameter of the wood segments that can be processed.

[0003] In the prior art, Chinese patent publication number CN204604496U discloses a knife seam adjustment device for a rotary cutter, comprising a crank arm, a bracket and a knife platform, a side wall of the knife platform is provided with an inclined blade, a fixed shaft is transversely arranged inside the knife platform, the fixed shaft passes through the fixing hole of the fixed ear at one end of the crank arm, a single box is fixed on the upper end face of the long arm section of the crank arm, a pressure roller is arranged on the reduced diameter connecting frame of the single box, an upper support roller and a lower support roller are arranged in the bracket, the upper support roller, the lower support roller and the side surface of the pressure roller are all tangent to the wood core, and a roller is arranged at the free end of the short arm section of the crank arm, the roller is in contact with the upper end face of the guide rail, and the upper end face of the guide rail is an arc surface. The utility model drives the blade and the fixed shaft to move by the knife platform moving left and right, and the roller rolls on the guide rail of the arc surface, so that the crank arm as a whole rotates around the fixed shaft, so that the pressure roller at the other end of the crank arm completes the pressing action on the wood core, and the shape of the arc track can ensure that the thickness of the single board is uniform during the processing of the blade, thereby improving the processing accuracy.

[0004] However, the existing peeling machine needs to adjust the knife during use, and it is not convenient to disassemble and fix the knife. In addition, the wood chips generated by the peeling machine during the peeling process of wood are not easy to handle. During the peeling process, the position of the knife needs to be adjusted according to the different thicknesses of the peeled wood, so improvement is needed. Utility Model Content

[0005] The utility model aims to provide a knife adjusting mechanism for a rotary cutter, which has the effects of facilitating knife adjustment, facilitating disassembly and fixing of the knife, and facilitating collection of wood chips.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a knife adjusting mechanism of a peeling machine, comprising a body, a knife platform is fixedly connected to the top of the body, a connecting plate is provided on one side of the knife platform, a screw is fixedly connected to one side of the connecting plate, a peeling knife is provided on one side of the connecting plate, a through hole is opened inside the peeling knife, a nut is provided on one side of the peeling knife, a support seat is fixedly connected to the top of the support seat, a cylinder box is fixedly connected to the inside of the cylinder box, a cylinder is fixedly provided at the output end of the cylinder is fixedly connected to a support frame, a slider is fixedly connected to one side of the connecting plate, a slide rail is provided on one side of the slider, a pressure roller shaft is provided on the top of the knife platform, a pressure roller is provided on the outer surface of the pressure roller shaft, and a transmission belt is provided at one end of the pressure roller shaft.

[0007] By adopting the above technical scheme, the knife table is convenient for operators to peel wood and has a supporting and fixing effect. The connecting plate plays a connecting role, connecting the peeling cutter and the knife table, and driving the peeling cutter. The peeling cutter plays the role of cutting wood, and processes wood segments of a certain length and diameter into continuous veneer strips. The screw rod fixedly connected to one side of the connecting plate is inserted into the through hole inside the peeling cutter, so that the operator can use the nut to fix the peeling cutter and use the nut to take out the peeling cutter, thereby playing the effect of disassembling the peeling cutter. The screw rod cooperates with the nut to facilitate the operator to disassemble and fix the peeling cutter. The support seat plays the role of supporting and fixing the cylinder box to prevent the cylinder box from falling off. The cylinder box plays the role of protecting and storing the cylinder to prevent the cylinder from being positioned during operation. The cylinder plays a driving role, and the support frame is driven to move by the operation of the cylinder. The support frame is fixedly connected to the connecting plate, which drives the connecting plate to move, and then drives the rotary cutter to move, so that the operator can adjust the position of the rotary cutter. A slider is fixedly connected to one side of the connecting plate, and the slider moves inside the slide rail to facilitate the movement of the connecting plate. During the movement of the connecting plate, the connecting plate is prevented from falling off. The pressure roller shaft drives the pressure roller to rotate, and then the pressure roller rotates to cooperate with the rotary cutter to cut the wood section. The wood end is cut off through the gap between the pressure roller and the rotary cutter to ensure that the thickness of the wood section cut by the rotary cutter during operation is uniform, thereby improving the working efficiency of the rotary cutter. The transmission belt plays a transmission role to rotate the pressure roller shaft.

[0008] The utility model is further configured as follows: a support plate is provided on one side of the knife platform, a motor cover is fixedly connected to the top of the support plate, and a motor is provided inside the motor cover.

[0009] By adopting the above technical solution, the support plate plays a supporting and fixing role to ensure the stability of the position of the motor cover. The motor cover plays a role in protecting and storing the motor to prevent the motor from shifting due to its own shaking during operation. The motor plays a role in driving the transmission belt to rotate, and then drives the pressure roller shaft to rotate.

[0010] The utility model is further configured as follows: a guide path is provided at the bottom of the pressing roller, and a discharge port is provided at one side of the guide path.

[0011] By adopting the above technical solution, the guide path plays a guiding role, so that the cut veneer is transported through the guide path, and the discharge port plays a role in discharging the veneer. The guide path and the discharge port cooperate to facilitate the operator to take out the veneer material.

[0012] The utility model is further configured as follows: a bracket is fixedly connected to the top of the body, and a mounting seat is fixedly connected to one side of the bracket.

[0013] By adopting the above technical solution, the bracket has a supporting and fixing effect, which makes it convenient for the mounting seat to be fixedly installed on one side of the bracket. The mounting seat plays the role of installing the support roller seat to prevent the position of the support roller from changing during rotation, thereby preventing the operation of the peeling machine from being affected.

[0014] The utility model is further configured as follows: a support roller seat is arranged on one side of the mounting seat, an upper support roller is arranged on one side of the support roller seat, and a lower support roller is arranged on one side of the support roller seat.

[0015] By adopting the above technical solution, the support roller seat plays the role of installing the upper support roller and the lower support roller, so that the upper support roller and the lower support roller cooperate with each other to rotate and cut the wood section, and the upper support roller and the lower support roller play the role of cooperating with the pressure roller.

[0016] The utility model is further configured as follows: a slag discharge port is provided on the top of the machine body, a box door is provided on one side of the machine body, and a handle is provided on one side of the box door.

[0017] By adopting the above technical solution, a lot of impurities such as sawdust and bark will be generated during the operation of the rotary cutter, and the setting of the slag discharge port makes it easy for the impurities to enter the machine body, making it easy for the operator to open the box door through the handle, thereby making it easy for the operator to remove the impurities.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model, through the arrangement among the machine body, the cutter table, the connecting plate, the screw, the rotary cutter, the through hole, the nut, the support seat, the cylinder box, the cylinder, the support frame, the slider, the slide rail, the pressure roller shaft, the pressure roller, and the transmission belt, the cutter table is convenient for the operator to rotary cut the wood, and has a supporting and fixing effect, the connecting plate has a connecting effect, connects the rotary cutter and the cutter table, and drives the rotary cutter, the rotary cutter plays the role of cutting wood, and processes wood sections of a certain length and diameter into a continuous single board strip, the screw fixedly connected to one side of the connecting plate is inserted into the through hole inside the rotary cutter, so that the operator can use the nut to fix the rotary cutter and use the nut to take out the rotary cutter, so as to play the effect of disassembling the rotary cutter, the screw and the nut cooperate, so that the operator can disassemble and fix the rotary cutter, the support seat plays the role of supporting and fixing the cylinder box to prevent the cylinder box from falling off, The cylinder box protects and stores the cylinder to prevent the cylinder from shifting during operation. The cylinder plays a driving role. The operation of the cylinder drives the support frame to move. The support frame is fixedly connected to the connecting plate, which in turn drives the connecting plate to move, and then drives the rotary cutter to move, so that it is convenient for the operator to adjust the position of the rotary cutter. A slider is fixedly connected to one side of the connecting plate, and the slider moves inside the slide rail to facilitate the movement of the connecting plate. During the movement of the connecting plate, the connecting plate is prevented from falling off. The pressure roller shaft drives the pressure roller to rotate, and then the pressure roller rotates to cooperate with the rotary cutter to cut the wood section. The pressure roller and the rotary cutter cooperate to cut the wood end through the gap between them, ensuring that the thickness of the wood section veneer cut by the rotary cutter during operation is uniform, thereby improving the working efficiency of the rotary cutter. The transmission belt plays a transmission role to rotate the pressure roller shaft.

[0020] 2. The utility model, through the arrangement among the support plate, the motor cover, the motor, the guide path, the discharge port, the bracket, the mounting seat, the support roller seat, the upper support roller, the lower support roller, the slag discharge port, the box door and the handle, the support plate plays a supporting and fixing role to ensure the stability of the position of the motor cover, the motor cover plays a role in protecting and storing the motor to prevent the motor from shifting due to its own shaking during operation, the motor plays a role in driving the transmission belt to rotate, and then drives the pressure roller shaft to rotate, the guide path plays a guiding role to transport the cut veneer through the guide path, the discharge port plays a role in discharging the veneer, and the guide path cooperates with the discharge port to facilitate the operator to take out the veneer The bracket plays a supporting and fixing effect, and the mounting seat is fixedly installed on one side of the bracket. The mounting seat plays the role of installing the support roller seat to prevent the support roller from changing its position during rotation, thereby preventing the rotary cutter from affecting its operation. The support roller seat plays the role of installing the upper support roller and the lower support roller, so that the upper support roller and the lower support roller cooperate to make the wood section rotate and cut. The upper support roller and the lower support roller play the role of cooperating with the pressure roller. During the operation of the rotary cutter, a lot of impurities such as sawdust and bark will be generated, and the setting of the slag discharge port makes it easy for impurities to enter the machine body, so that the operator can open the box door through the handle, and then the operator can take out the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the rotary cutting machine of the utility model;

[0024] Figure 3 This is a schematic diagram of the explosion structure of the connecting plate and the rotary cutter of the utility model;

[0025] Figure 4 For this utility model Figure 1 A is an enlarged structural diagram;

[0026] Figure 5 This is a schematic diagram of the support frame structure of the utility model.

[0027] In the figure, 1. machine body; 2. knife table; 3. connecting plate; 4. screw; 5. rotary cutter; 6. through hole; 7. nut; 8. support seat; 9. cylinder box; 10. cylinder; 11. support frame; 12. slider; 13. slide rail; 14. pressure roller shaft; 15. pressure roller; 16. transmission belt; 17. support plate; 18. motor cover; 19. motor; 20. guide way; 21. discharge port; 22. bracket; 23. mounting seat; 24. support roller seat; 25. upper support roller; 26. lower support roller; 27. slag discharge port; 28. box door; 29. ​​handle. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-5A knife adjustment mechanism of a rotary cutter comprises a machine body 1, a knife platform 2 is fixedly connected to the top of the machine body 1, a connecting plate 3 is provided on one side of the knife platform 2, a screw 4 is fixedly connected to one side of the connecting plate 3, a rotary cutter 5 is provided on one side of the connecting plate 3, a through hole 6 is opened inside the rotary cutter 5, a nut 7 is provided on one side of the rotary cutter 5, a support seat 8 is fixedly connected to one side of the knife platform 2, a cylinder box 9 is fixedly connected to the top of the support seat 8, a cylinder 10 is provided inside the cylinder box 9, a support frame 11 is fixedly connected to the output end of the cylinder 10, a slider 12 is fixedly connected to one side of the connecting plate 3, a slide rail 13 is provided on one side of the slider 12, a pressure roller shaft 14 is provided on the top of the knife platform 2, a pressure roller 15 is provided on the outer surface of the pressure roller shaft 14, and a pressure roller 15 is provided at one end of the pressure roller shaft 14 The transmission belt 16 and the knife platform 2 are convenient for the operator to peel the wood and play a supporting and fixing effect. The connecting plate 3 plays a connecting role, connecting the peeling knife 5 and the knife platform 2, and driving the peeling knife. The peeling knife 5 plays the role of cutting wood, and processes wood segments of a certain length and diameter into a continuous veneer belt. The screw rod 4 fixedly connected to one side of the connecting plate 3 is inserted into the through hole 6 inside the peeling knife 5, so that the operator can use the nut 7 to fix the peeling knife 5 and use the nut 7 to take out the peeling knife 5, so as to play the effect of disassembling the peeling knife 5. The screw rod 4 cooperates with the nut 7 to facilitate the operator to disassemble and fix the peeling knife 5. The support seat 8 plays the role of supporting and fixing the cylinder box 9 to prevent the cylinder box 9 from falling off. The cylinder box 9 plays the role of protecting and storing the cylinder 10 to avoid the cylinder 1 0 is offset during operation, and the cylinder 10 plays a driving role. The operation of the cylinder 10 drives the support frame 11 to move. The support frame 11 is fixedly connected to the connecting plate 3, thereby driving the connecting plate 3 to move, and then driving the rotary cutter 5 to move, so that it is convenient for the operator to adjust the position of the rotary cutter 5. A slider 12 is fixedly connected to one side of the connecting plate 3. The slider 12 moves inside the slide rail 13 to facilitate the movement of the connecting plate 3. During the movement of the connecting plate 3, the connecting plate 3 is prevented from falling off. The pressure roller shaft 14 drives the pressure roller 15 to rotate, and then the pressure roller 15 rotates to cooperate with the rotary cutter 5 to cut the wood segment. The pressure roller 15 cooperates with the rotary cutter 5 to cut the wood end through the gap between them, ensuring that the single wood segment cut by the rotary cutter 5 during the working process The thickness of the plate is uniform, which improves the working efficiency of the peeling machine. The transmission belt 16 plays a transmission role, so that the pressure roller shaft 14 rotates. A support plate 17 is arranged on one side of the knife platform 2. The top of the support plate 17 is fixedly connected with a motor cover 18. A motor 19 is arranged inside the motor cover 18. The support plate 17 plays a supporting and fixing role to ensure the stability of the position of the motor cover 1 / . The motor cover 18 plays a role in protecting and storing the motor 19 to prevent the motor 19 from shifting due to its own shaking during operation. The motor 19 plays a role in driving the transmission belt 16 to rotate, and then drives the pressure roller shaft 14 to rotate. A guide path 20 is arranged at the bottom of the pressure roller 15, and a discharge port 21 is arranged on one side of the guide path 20. The guide path 20 plays a guiding role, so that the cut single board is transported through the guide path 20.The discharge port 21 serves to discharge the veneer, and the guide path 20 cooperates with the discharge port 21 to facilitate the operator to take out the veneer material. A bracket 22 is fixedly connected to the top of the body 1, and a mounting seat 23 is fixedly connected to one side of the bracket 22. The bracket 22 has a supporting and fixing effect, which facilitates the mounting seat 23 to be fixedly installed on one side of the bracket 22. The mounting seat 23 serves to install the support roller seat 24 to prevent the position of the support roller from changing during the rotation process, thereby preventing the operation of the peeling machine from being affected. A support roller seat 24 is arranged on one side of the mounting seat 23, an upper support roller 25 is arranged on one side of the support roller seat 24, and a lower support roller 26 is arranged on one side of the support roller seat 24. The support roller 26 and the support roller seat 24 play the role of installing the upper support roller 25 and the lower support roller 26, so that the upper support roller 25 and the lower support roller 26 cooperate to rotate and cut the wood segment. The upper support roller 25 and the lower support roller 26 play the role of cooperating with the pressure roller 15. A slag discharge port 27 is opened on the top of the machine body 1, and a box door 28 is set on one side of the machine body 1. A handle 29 is set on one side of the box door 28. During the operation of the peeling machine, a lot of impurities such as wood chips and bark will be generated, and the setting of the slag discharge port 27 makes it easy for impurities to enter the interior of the machine body 1, and then it is convenient for the operator to open the box door 28 through the handle 29, and then it is convenient for the operator to take out the impurities.

[0030] In the utility model, the knife platform 2 is convenient for operators to peel wood and has a supporting and fixing effect. The connecting plate 3 plays a connecting role, connecting the peeling knife 5 and the knife platform 2, and driving the peeling knife. The peeling knife 5 plays the role of cutting wood, and processes wood segments of a certain length and diameter into continuous veneer strips. The screw rod 4 fixedly connected to one side of the connecting plate 3 is inserted into the through hole 6 inside the peeling knife 5, so that the operator can use the nut 7 to fix the peeling knife 5 and use the nut 7 to take out the peeling knife 5, so as to play the effect of disassembling the peeling knife 5. The screw rod 4 cooperates with the nut 7 to facilitate the operator to disassemble and fix the peeling knife 5. The support seat 8 plays the role of supporting and fixing the cylinder box 9 to prevent the cylinder box 9 from falling off. The cylinder box 9 plays a role of protecting and storing The function of the cylinder 10 is to prevent the position of the cylinder 10 from being offset during operation. The cylinder 10 plays a driving role. The operation of the cylinder 10 drives the support frame 11 to move. The support frame 11 is fixedly connected to the connecting plate 3, thereby driving the connecting plate 3 to move, and then driving the rotary cutter 5 to move, so as to facilitate the operator to adjust the position of the rotary cutter 5. A slider 12 is fixedly connected to one side of the connecting plate 3. The slider 12 moves inside the slide rail 13 to facilitate the movement of the connecting plate 3. During the movement of the connecting plate 3, the connecting plate 3 is prevented from falling off. The pressure roller shaft 14 drives the pressure roller 15 to rotate, and then the pressure roller 15 rotates to cooperate with the rotary cutter 5 to cut the wood segment. Through the cooperation between the pressure roller 15 and the rotary cutter 5, The wood end is cut off in the gap to ensure that the thickness of the wood veneer cut by the peeling knife 5 during the working process is uniform, thereby improving the working efficiency of the peeling machine. The transmission belt 16 plays a transmission role to rotate the pressure roller shaft 14. The support plate 17 plays a supporting and fixing role to ensure the stability of the position of the motor cover. The motor cover 18 plays a role in protecting and storing the motor 19 to prevent the motor 19 from shifting due to its own shaking during operation. The motor 19 plays a role in driving the transmission belt 16 to rotate, and then drives the pressure roller shaft 14 to rotate. The guide path 20 plays a guiding role, so that the cut veneer is transported through the guide path 20. The discharge port 21 plays a role in discharging the veneer. The guide path 20 cooperates with the discharge port 21 to facilitate the operator to take out the veneer material. The bracket 2 2 plays a supporting and fixing effect, which facilitates the installation seat 23 to be fixedly installed on one side of the bracket 22. The installation seat 23 plays the role of installing the support roller seat 24 to prevent the support roller from changing its position during rotation, thereby preventing the operation of the peeling machine from being affected. The support roller seat 24 plays the role of installing the upper support roller 25 and the lower support roller 26, thereby making the upper support roller 25 and the lower support roller 26 cooperate to make the wood section rotate and cut. The upper support roller 25 and the lower support roller 26 play the role of cooperating with the pressure roller 15. During the operation of the peeling machine, a lot of impurities such as wood chips and bark will be generated, and the setting of the slag discharge port 27 makes it easy for impurities to enter the interior of the machine body 1, thereby making it easy for the operator to open the box door 28 through the handle 29, thereby making it easy for the operator to take out the impurities.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knife adjustment mechanism for a rotary cutter, comprising a machine body (1), characterized in that: The top of the machine body (1) is fixedly connected to a knife platform (2), one side of the knife platform (2) is provided with a connecting plate (3), one side of the connecting plate (3) is fixedly connected to a screw rod (4), one side of the connecting plate (3) is provided with a rotary cutter (5), a through hole (6) is provided inside the rotary cutter (5), one side of the rotary cutter (5) is provided with a nut (7), one side of the knife platform (2) is fixedly connected to a support seat (8), and the top of the support seat (8) is fixedly connected to an air A cylinder box (9), wherein a cylinder (10) is arranged inside the cylinder box (9), an output end of the cylinder (10) is fixedly connected to a support frame (11), one side of the connecting plate (3) is fixedly connected to a slider (12), one side of the slider (12) is provided with a slide rail (13), a pressure roller shaft (14) is arranged on the top of the tool platform (2), a pressure roller (15) is arranged on the outer surface of the pressure roller shaft (14), and a transmission belt (16) is arranged at one end of the pressure roller shaft (14).

2. The blade adjustment mechanism of the rotary cutter according to claim 1, characterized in that: A support plate (17) is provided on one side of the knife platform (2), a motor cover (18) is fixedly connected to the top of the support plate (17), and a motor (19) is provided inside the motor cover (18).

3. The blade adjustment mechanism of the rotary cutter according to claim 1, characterized in that: A guide path (20) is provided at the bottom of the pressing roller (15), and a discharge port (21) is provided on one side of the guide path (20).

4. The blade adjustment mechanism of the rotary cutter according to claim 1, characterized in that: A bracket (22) is fixedly connected to the top of the machine body (1), and a mounting seat (23) is fixedly connected to one side of the bracket (22).

5. The blade adjustment mechanism of the rotary cutter according to claim 4, characterized in that: A support roller seat (24) is arranged on one side of the mounting seat (23), an upper support roller (25) is arranged on one side of the support roller seat (24), and a lower support roller (26) is arranged on one side of the support roller seat (24).

6. The blade adjustment mechanism of the rotary cutter according to claim 1, characterized in that: A slag discharge port (27) is provided on the top of the machine body (1), a box door (28) is provided on one side of the machine body (1), and a handle (29) is provided on one side of the box door (28).

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