Saw blade piece cutting tooth polishing device
By designing a saw blade cutting tooth grinding device, and using the pitch adjustment component and tooth-shifting component to adjust the saw blade tooth spacing, the problem of low applicability of saw blades in the existing technology is solved, and automatic tooth shifting and grinding of saw blades with different tooth spacing is realized.
Patent Information
- Application Number
- CN202423024685.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing technology cannot adapt to saw blades with different tooth spacing, resulting in low applicability.
A saw blade cutting tooth grinding device is designed, comprising a mounting frame, a distance adjustment component, a linear drive component, a tooth-shifting component, and a grinding component. The reciprocating distance of the linear drive component is adjusted by the distance adjustment component, the tooth-shifting component shifts the saw blade teeth to achieve automatic tooth shifting, and the grinding component performs grinding.
It enables automatic tooth shifting and grinding of saw blades with different tooth spacing, improving the applicability of the device.
Smart Images

Figure CN223656146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of circular saw blade saw tooth grinding device, concretely is a saw blade piece cutting tooth polishing device. BACKGROUND
[0002] Different types of saw blades usually have different saw tooth spacings, which are mainly to adapt to various cutting requirements and material properties. For example, wood saw blades usually have a larger saw tooth spacing to facilitate fast cutting and effective chip removal, while metal saw blades may use a smaller saw tooth spacing to provide finer cutting and better cutting stability. Therefore, the selection of saw tooth spacing has an important influence on cutting efficiency, quality and tool life.
[0003] The utility model discloses a kind of circular saw blade grinding equipment and method, including operation platform and saw blade body, further include: along the sliding of operation platform transversely and longitudinally, grinding tooth platform is set to drive the adjusting part of grinding tooth platform sliding, wherein, grinding tooth platform is provided with the clamping part for fixing saw blade body;Mounting bracket is fixed on operation platform, mounting bracket top is provided with grinding tooth motor, the driving shaft of grinding tooth motor is fixedly connected with grinding tooth piece, and mounting bracket is provided with grinding tooth part that grinding tooth piece is pushed to reciprocate. Above-mentioned prior art by eccentric disc, pull rod and the setting of rotary seat, realize the reciprocating movement of grinding tooth piece, and cooperate with the setting of piston cylinder, piston plate, friction plate and friction disc, realize the automatic rotation of saw blade body, two cooperation complete the grinding process of automatic saw blade, but above-mentioned prior art cannot adapt to saw blade of different saw tooth spacings, so lower applicability. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of saw blade piece cutting tooth polishing device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of saw blade piece cutting tooth polishing device, including mounting bracket, distance adjusting assembly, linear drive assembly I, tooth shifting assembly and polishing assembly, the side of mounting bracket is equipped with linear drive assembly I, its opposite side is equipped with polishing assembly, wherein:
[0007] The distance adjusting assembly is arranged on the mounting bracket, and the execution end of the distance adjusting assembly is matched with the power output end of the linear drive assembly I, wherein the distance adjusting assembly is used to adjust the reciprocating distance of the power output end of the linear drive assembly I, the tooth shifting assembly is arranged on the mounting bracket, and the rotatingly mounted tooth shifting assembly in the tooth shifting assembly is in contact with the tooth portion of the saw blade.
[0008] Preferably, the distance adjusting assembly comprises a guide rail, a sliding block I and a screw rod, the guide rail is rotatably arranged on the mounting frame, the sliding block I is movably arranged in the guide rail, and the screw rod is rotatably arranged on the guide rail and penetrates through the sliding block I, and the sliding block I is in threaded cooperation with the screw rod.
[0009] Preferably, the linear driving assembly I comprises a rotating disc, a push rod and a sliding block II, the rotating disc is fixedly arranged on the sliding block I, one end of the push rod is movably arranged in the rotating disc, and the other end of the push rod is connected with the sliding block II, and the sliding block II is movably arranged on the mounting frame.
[0010] Preferably, the tooth poking assembly further comprises a linear driving assembly II and a torsional spring, the linear driving assembly II is arranged on the mounting frame, the movement direction of the linear driving assembly II is perpendicular to the movement direction of the sliding block II, the poking rod is rotatably arranged on the sliding part of the linear driving assembly II, and one end of the torsional spring is connected with the poking rod and the other end of the torsional spring is arranged on the sliding part of the linear driving assembly II.
[0011] Preferably, the polishing assembly comprises a motor I and a polishing wheel, and the motor I is arranged on the mounting frame and is in power connection with the polishing wheel arranged on the mounting frame.
[0012] Preferably, the rotating disc is internally provided with a guide groove, and the end of the push rod is arranged in cooperation with the guide groove.
[0013] Preferably, the mounting frame is provided with a limiting guide rail on the side surface, the push rod is movably arranged in the limiting guide rail, the mounting frame is provided with a motor II on the side surface, and the motor II is in power connection with the guide rail.
[0014] Compared with the prior art, the saw blade cutting tooth polishing device has the advantages that: when working, the tooth poking assembly, the linear driving assembly I and the polishing assembly are arranged, so that the automatic tooth poking can be realized when polishing the saw blade; the distance adjusting assembly and the linear driving assembly II are arranged, so that the distance adjusting assembly can be used to adjust the reciprocating distance of the sliding block II, and the linear driving assembly II can be used to adjust the distance between the tooth poking assembly and the saw blade, so that the tooth poking device can be used to poke the saw blade with different saw tooth distances, and the automatic tooth poking can be realized when polishing the saw blade with different saw tooth distances. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a three-dimensional schematic view of the whole structure of the utility model;
[0016] Fig. 2 It is a right view of the utility model;
[0017] Fig. 3The utility model discloses a three-dimensional schematic view of slider I and rotating disc. In the drawing: 1 mounting frame, 2 distance adjusting assembly, 3 linear drive assembly I, 4 tooth shifting assembly, 5 polishing assembly, 11 limit guide rail, 21 guide rail, 12 motor II, 22 slider I, 23 screw rod, 31 rotating disc, 32 push rod, 33 slider II, 41 linear drive assembly II, 42 shifting lever, 43 torsional spring, 51 motor I, 52 polishing wheel, 311 guide groove, 100 saw blade. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work belong to the range protected by the utility model.
[0019] Embodiment:
[0020] Please refer to Figs. 1 to 3 The utility model provides a technical scheme:
[0021] A saw blade piece cutting tooth polishing device, including mounting frame 1, distance adjusting assembly 2, linear drive assembly I 3, tooth shifting assembly 4 and polishing assembly 5, one side of mounting frame 1 is equipped with linear drive assembly I 3, and its opposite side is equipped with polishing assembly 5, wherein:
[0022] Distance adjusting assembly 2 is equipped on mounting frame 1, and the execution end of distance adjusting assembly 2 is matched with the power output end of linear drive assembly I 3, wherein distance adjusting assembly 2 is used for adjusting the reciprocating distance of the power output end of linear drive assembly I 3, tooth shifting assembly 4 is equipped on mounting frame 1, and the shifting lever 42 in tooth shifting assembly 4 is rotatably installed on mounting frame 1 and contacts the tooth portion of saw blade 100, and saw blade 100 is rotatably installed on the execution end of linear drive assembly I 3, when linear drive assembly I 3 drives saw blade 100 to reciprocate, the shifting lever 42 can shift saw blade 100 to rotate the distance of a saw tooth.
[0023] As a preferred embodiment, distance adjusting assembly 2 includes guide rail 21, slider I 22 and screw rod 23, guide rail 21 is rotatably arranged on mounting frame 1, slider I 22 is movably arranged in guide rail 21, screw rod 23 is rotatably installed on guide rail 21 and penetrates through slider I 22, slider I 22 is threadedly matched with screw rod 23, and rotating screw rod 23 can drive slider I 22 to move in guide rail 21.
[0024] As a preferred embodiment, the straight line driving assembly I 3 comprises a rotating disc 31, a push rod 32 and a sliding block II 33, the rotating disc 31 is fixedly arranged on the sliding block I 22, the push rod 32 is movably arranged in the rotating disc 31 and connected with the sliding block II 33, and the sliding block II 33 is movably arranged on the mounting frame 1. The sliding block II 33 is provided with a mounting portion for mounting the saw blade 100, the guide rail 21 drives the sliding block I 22 to rotate, the position of the sliding block I 22 in the guide rail 21 is adjusted, the diameter of the rotating circle when the sliding block I 22 rotates is adjusted, the sliding block II 33 is driven by the rotating disc 31 through the push rod 32 to move reciprocatingly, and then the distance of the reciprocating translation of the sliding block II 33 is changed.
[0025] As a preferred embodiment, the dial gear assembly 4 further comprises a straight line driving assembly II 41 and a torsion spring 43, the straight line driving assembly II 41 is arranged on the mounting frame 1, the movement direction of the straight line driving assembly II 41 is perpendicular to the movement direction of the sliding block II 33, the dial rod 42 is rotatably arranged on the sliding portion of the straight line driving assembly II 41, and one end of the torsion spring 43 is connected with the dial rod 42 and the other end is arranged on the sliding portion of the straight line driving assembly II 41. The straight line driving assembly II 41 is used for adjusting the distance between the dial rod 42 and the saw blade 100, so that the end of the dial rod 42 is located between the adjacent two saw teeth of the saw blade 100, when the straight line driving assembly I 3 drives the saw blade 100 to move close to the polishing assembly 5, the saw tooth far away from the polishing assembly 5 among the adjacent two saw teeth of the saw blade 100 that clamps the end of the dial rod 42 will push the dial rod 42 to move away from the saw blade 100, when the saw blade 100 is closest to the polishing assembly 5, the dial rod 42 will fall into the adjacent tooth gap behind the previous tooth gap under the action of the torsion spring 43, when the straight line driving assembly I 3 drives the saw blade 100 to move away from the polishing assembly 5, the end of the dial rod 42 is in contact with the previous saw tooth between the dial rod 42 and the saw tooth, and the end of the dial rod 42 will push the previous saw tooth between the dial rod 42 and the saw tooth, so that the saw blade 100 rotates an angle of one tooth gap.
[0026] As a preferred embodiment, the straight line driving assembly II 41 preferably adopts a screw rod driving sliding block to adjust the position of the dial rod 42, the straight line driving assembly II 41 is a conventional straight line driving scheme, therefore, those skilled in the art have reasons and motivations to reasonably select and adapt schemes to solve the adjustment of the position of the dial rod 42, and the principles and detailed technical schemes will not be described here.
[0027] As a preferred embodiment, the polishing assembly 5 comprises a motor I 51 and a polishing wheel 52, the motor I 51 is arranged on the mounting frame 1 and is in power connection with the polishing wheel 52 arranged on the mounting frame 1, the straight line driving assembly I 3 drives the saw blade 100 to move towards the polishing wheel 52, when the saw blade 100 moves to the closest end of the polishing wheel 52, the polishing wheel 52 is located between the saw teeth of the saw blade 100 to polish the saw blade 100.
[0028] As a preferred embodiment, the rotating disc 31 is internally provided with a guide groove 311, and the end of the push rod 32 is fitted in the guide groove 311.
[0029] As a preferred embodiment, the mounting rack 1 is provided with a limiting guide rail 11 on the side, the push rod 32 is movably fitted in the limiting guide rail 11, the mounting rack 1 is provided with a motor II 12 on the side, the motor II 12 is power-connected with the guide rail 21, and the rotor of the motor II 12 is fixedly sleeved on the center of the guide rail 21 to drive the guide rail 21 to rotate.
[0030] The working principle of the utility model is: when the utility model is used, first, the saw blade 100 is installed on the sliding block II 33, then the distance between the poking rod 42 and the saw blade 100 is adjusted through the linear drive assembly II 41, the end of the poking rod 42 is located between the saw teeth of the saw blade 100, the sliding block I 22 is driven to move in the guide rail 21 by rotating the screw rod 23, the position of the sliding block I 22 in the guide rail 21 is adjusted, the diameter of the rotating circle when the sliding block I 22 rotates is changed, and then the grinding wheel 52 does not produce the transition grinding condition caused by motion interference when the saw blade 100 is driven to reciprocate by the linear drive assembly I 3.
[0031] The motor II 12 is started to drive the guide rail 21 to rotate, the guide rail 21 drives the rotating disc 31 to rotate, at this time, the push rod 32 drives the sliding block II 33 to reciprocate, when the sliding block II 33 drives the saw blade 100 to approach the grinding assembly 5, the saw blade 100 clamping the end of the poking rod 42, the saw tooth far from the grinding assembly 5 in the adjacent two saw teeth will drive the poking rod 42 to move away from the saw blade 100, when the saw blade 100 is closest to the grinding assembly 5, the poking rod 42 will fall into the adjacent tooth gap behind the previous tooth gap under the action of the torsional spring 43, when the linear drive assembly I 3 drives the saw blade 100 to move away from the grinding assembly 5, the end of the poking rod 42 is in contact with the previous saw tooth between the saw teeth, the end of the poking rod 42 will drive the previous saw tooth between the saw teeth, so that the saw blade 100 rotates an angle of a saw tooth gap. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A saw blade piece cutting tooth polishing device, comprising a mounting frame (1), a distance adjusting assembly (2), a linear drive assembly I (3), a tooth shifting assembly (4) and a polishing assembly (5), one side of the mounting frame (1) is provided with the linear drive assembly I (3), and the opposite side is provided with the polishing assembly (5), characterized in that: the distance adjusting assembly (2) is arranged on the mounting frame (1), and the execution end of the distance adjusting assembly (2) is matched with the power output end of the linear drive assembly I (3), wherein the distance adjusting assembly (2) is used for adjusting the reciprocating distance of the power output end of the linear drive assembly I (3), the tooth shifting assembly (4) is arranged on the mounting frame (1), and a shifting rod (42) in the tooth shifting assembly (4) is rotatably arranged on the mounting frame (1) and in contact with the tooth part of the saw blade.
2. A saw blade segment cutting tooth sharpening device according to claim 1, characterized in that: The distance adjusting assembly (2) comprises a guide rail (21), a sliding block I (22) and a screw rod (23), the guide rail (21) is rotatably arranged on the mounting frame (1), the sliding block I (22) is movably arranged in the guide rail (21), and the screw rod (23) is rotatably arranged on the guide rail (21) and penetrates through the sliding block I (22), and the sliding block I (22) is threadedly matched with the screw rod (23).
3. A saw blade segment cutting tooth sharpening device according to claim 2, wherein: The linear drive assembly I (3) comprises a rotating disc (31), a push rod (32) and a sliding block II (33), the rotating disc (31) is fixedly arranged on the sliding block I (22), one end of the push rod (32) is movably matched in the rotating disc (31), the other end is connected with the sliding block II (33), and the sliding block II (33) is movably matched on the mounting frame (1).
4. A saw blade segment cutting tooth sharpening device according to claim 3, wherein: The tooth shifting assembly (4) further comprises a linear drive assembly II (41) and a torsional spring (43), the linear drive assembly II (41) is arranged on the mounting frame (1), the movement direction of the linear drive assembly II (41) is perpendicular to the movement direction of the sliding block II (33), the shifting rod (42) is rotatably arranged on the sliding part of the linear drive assembly II (41), and one end of the torsional spring (43) is connected with the shifting rod (42) and the other end is arranged on the sliding part of the linear drive assembly II (41).
5. The saw blade segment cutting tooth sharpening device of claim 1, wherein: The polishing assembly (5) comprises a motor I (51) and a polishing wheel (52), the motor I (51) is arranged on the mounting frame (1) and is power-connected with the polishing wheel (52) arranged on the mounting frame (1).
6. A saw blade segment cutting tooth sharpening device according to claim 4, wherein: The rotating disc (31) is internally provided with a guide groove (311), and the end of the push rod (32) is matched in the guide groove (311).
7. The saw blade segment cutting tooth sharpening device of claim 4, wherein: The side surface of the mounting frame (1) is provided with a limiting guide rail (11), the push rod (32) is movably matched in the limiting guide rail (11), the side surface of the mounting frame (1) is provided with a motor II (12), and the motor II (12) is power-connected with the guide rail (21).