Full-automatic tooth dividing equipment for hard alloy band saw blade

Abstract

The invention provides full-automatic tooth dividing equipment for a hard alloy band saw blade, and belongs to the technical field of saw blade tooth dividing. The full-automatic tooth dividing equipment for the hard alloy band saw blade comprises a machine table, a containing groove and a tooth dividing mechanism, the containing groove is formed in the surface of the machine table, the tooth dividing mechanism is installed on the surface of the machine table and comprises first moving seats, clamping blocks and oval blocks, and the first moving seats are symmetrically installed on the surface of the machine table in a sliding mode. The tooth dividing mechanism is arranged, a first motor drives a first moving seat to swing left and right, teeth are subjected to extrusion tooth dividing through a tooth dividing block, when the first motor drives the first moving seat to move in the saw blade direction for tooth dividing, a toothed plate is driven to move synchronously, and therefore a gear is driven to drive an oval block to rotate by half a circle; the long shaft end of the oval block makes contact with the surface of the first push block, the first push block is driven to drive the clamping block to move in the saw blade direction, and therefore the saw blade is synchronously clamped and fixed, the tooth dividing stability is guaranteed, a rack is prevented from shaking, and the tooth dividing quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of saw blade tooth segmentation, in particular to a fully automatic tooth segmentation device for a carbide band saw blade. Background Art

[0002] Carbide band saw blade is a high-precision, high-wear-resistant band saw blade used for metal cutting. The sawtooth surface is inlaid with carbide, so it has extremely high hardness and durability. It is widely used in steel, cast iron, metal processing, wood processing and other fields. Carbide band saw blades are usually used to cut materials with higher hardness, with excellent cutting performance and long service life; in the rack tooth segmentation process, the teeth have been cut out and present a certain preliminary tooth shape. At this time, the tooth segmentation process mainly uses the equipment to extrude the formed teeth left and right, so that the teeth of each tooth shape are no longer parallel, but present a certain deflection angle or offset, so that each tooth shape of the rack or gear can be on different planes. This process can not only improve the meshing of the gear, but also improve the gear's load capacity and work efficiency.

[0003] When the existing saw blade tooth-splitting equipment squeezes the saw blade to split the teeth, the saw blade is prone to shaking, which will cause unstable tooth-splitting pressure and position, affecting the consistency of tooth shape, the life of the saw blade and the final tooth-splitting quality, and even pose a safety hazard. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a fully automatic tooth separation device for carbide band saw blades that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that: The present invention provides a fully automatic tooth separation device for carbide band saw blades, comprising a machine table, a placement slot and a tooth separation mechanism, wherein the placement slot is provided on the surface of the machine table for placing the saw blade, and the tooth separation mechanism is installed on the surface of the machine table for performing tooth separation on the saw blade, and the tooth separation mechanism comprises: A first movable seat, wherein the first movable seat is symmetrically slidably mounted on the surface of the machine platform, a mounting seat is fixedly mounted on the side wall of the first movable seat, and a tooth separation block is slidably mounted in the inner cavity of the mounting seat for extruding and separating the teeth; A clamping block, which is symmetrically slidably mounted on the surface of the machine table and is used to position the saw blade, and a first push block is fixedly mounted on the bottom of the clamping block; The elliptical block is rotatably mounted in the inner cavity of the machine platform, and the side wall of the elliptical block contacts the first push block to drive the clamping block to move.

[0006] In a preferred solution, a first slide rail is symmetrically fixedly installed on the surface of the machine table, the first movable seat is slidably connected to the first slide rail, a screw rod is rotatably installed in the inner cavity of the mounting seat, a threaded block is fixedly installed in the inner cavity of the tooth block, the threaded block is threadedly connected to the screw rod and is used to adjust the position of the tooth block, and an adjusting bolt is fixedly installed at one end of the screw rod.

[0007] In a preferred solution, a first rotating wheel is symmetrically mounted on the surface of the machine, a first eccentric shaft is fixedly mounted on the surface of the first rotating wheel, a first connecting rod is rotatably mounted between the first eccentric shaft and the first movable seat, a first motor is symmetrically fixedly mounted on the bottom of the machine, and an output end of the first motor is fixedly connected to the first rotating wheel.

[0008] In a preferred solution, a first spring is fixedly installed between the two first push blocks to drive the clamping blocks on both sides to move away, a gear is fixedly installed on the surface of the elliptical block, and a toothed plate is fixedly installed on the bottom of the first movable seat. The toothed plate is meshed with the gear to drive the elliptical block to rotate.

[0009] In a preferred embodiment, a lubrication mechanism is installed on the surface of the machine table, and the lubrication mechanism includes a bracket, a rotating shaft and a brush roller. The bracket is slidably installed in the inner cavity of the clamp, the rotating shaft is rotatably installed on the surface of the bracket, and the brush roller is fixedly installed on the surface of the rotating shaft for rolling lubricating oil on the surface of the saw blade.

[0010] In a preferred solution, the rotating shaft is hollow, and a plurality of through holes are formed on the side wall of the rotating shaft for oiling the brush roller.

[0011] In a preferred embodiment, a guide rod is symmetrically fixedly installed in the inner cavity of the clamping block, a second spring is sleeved on the surface of the guide rod, one end of the second spring is fixedly connected to the clamping block, and the other end of the second spring is fixedly connected to the bracket, which is used to drive the brush roller to be tightly attached to the side wall of the saw blade, an oil injection cylinder is fixedly installed on the side wall of the clamping block, a first piston is slidably installed in the inner cavity of the oil injection cylinder, and a second connecting rod is connected between the first piston and the bracket.

[0012] In a preferred embodiment, a first one-way valve and a second one-way valve are installed on the side wall of the oil filling cylinder, an oil tank is installed on the side wall of the first movable seat for storing lubricating oil, a rotating joint is installed on one end of the rotating shaft, a hose is connected between the first one-way valve and the oil tank, and a hose is connected between the second one-way valve and the rotating joint.

[0013] In a preferred embodiment, a pushing mechanism is installed on the surface of the machine table for pushing the saw blade forward, and the pushing mechanism includes a second moving seat, a second rotating wheel and a push rod. The second moving seat is slidably installed on the surface of the machine table, a second slide rail is fixedly installed on the surface of the machine table, the second moving seat is slidably connected to the second slide rail, the second rotating wheel is rotatably installed on the surface of the machine table, a second eccentric shaft is fixedly installed on the surface of the second rotating wheel, a third connecting rod is rotatably installed between the second eccentric shaft and the second moving seat, a second motor is fixedly installed on the bottom of the machine table, the output end of the second motor is fixedly connected to the second rotating wheel, a support arm is rotatably installed on the side wall of the second moving seat, and a push rod is fixedly installed on one end of the support arm for pushing the saw blade forward.

[0014] In a preferred embodiment, a nozzle is symmetrically fixedly installed on the surface of the machine table, and a spray hole is opened on the side wall of the nozzle for jet cleaning of debris on the surface of the saw blade. A cylinder is fixedly installed on the bottom of the machine table, and an air pipe is connected between the cylinder and the nozzle. A second piston is slidably installed in the inner cavity of the cylinder, and a second push block is fixedly installed on the bottom of the second movable seat, and a fourth connecting rod is connected between the second push block and the second piston.

[0015] The fully automatic tooth separation device for carbide band saw blades provided by the present invention has the following beneficial effects: 1. By setting up a tooth splitting mechanism, the first motor drives the first movable seat to swing left and right, and the tooth teeth are squeezed and split by the tooth splitting block. When the first motor drives the first movable seat to move in the direction of the saw blade for tooth splitting, the tooth plate is driven to move synchronously, thereby driving the gear to drive the elliptical block to rotate half a circle, so that the long axis end of the elliptical block contacts the surface of the first push block, and the first push block is driven to drive the clamping block to move in the direction of the saw blade, thereby synchronously clamping and fixing the saw blade, ensuring the stability of the tooth splitting, avoiding the rack from shaking, and ensuring the quality of the tooth splitting.

[0016] 2. By setting up a lubrication mechanism, the first motor drives the clamping block to move in the direction of the saw blade, driving the bracket to move synchronously, pushing the bracket to move backward, the second spring is compressed, and synchronously drives the second connecting rod and the first piston to move backward synchronously, the second one-way valve is turned on, and the lubricating oil in the oil filling cylinder is injected into the hollow part of the rotating shaft through the rotary joint, injected into the brush roller through the through hole, and rolled onto the surface of the saw blade by the brush roller to complete the lubrication of the saw blade. A thin film can be formed when the saw blade is toothed, reducing the direct metal contact between the tooth block and the teeth, which can effectively reduce the friction coefficient, thereby reducing the wear during the toothing process and protecting the surface quality of the rack.

[0017] 3. By setting up a pushing mechanism, the second motor drives the second movable seat to move forward and backward, and the push rod pushes the saw blade forward, so that the saw blade is continuously and automatically divided. When the second motor drives the second movable seat forward, it drives the second push block to move forward synchronously, thereby driving the fourth connecting rod and the second piston to move, injecting the air in the cylinder into the nozzle, and spraying air to remove chips from the surface of the saw blade through the nozzle to prevent the chips remaining on the surface of the saw blade from scratching when it contacts the tooth dividing block, thereby ensuring the quality of the saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work. Figure 1 is a front perspective view provided by an embodiment of the present invention; Figure 2 A top view of an embodiment of the present invention; Figure 3 A front view of an embodiment of the present invention is provided; Figure 4 A side view of an embodiment of the present invention is provided; Figure 5 A side cross-sectional view of an embodiment of the present invention is provided; Figure 6 A cross-sectional view of a mounting base provided for an embodiment of the present invention; Figure 7 A top view of a cross-sectional view of an embodiment of the present invention; Figure 8 A cross-sectional view of a clamp block provided for an embodiment of the present invention; Fig. 9 The embodiments of the present invention provide Figure 8 Enlarged view of point A in the middle; Fig.10 A cross-sectional view of a machine provided in accordance with an embodiment of the present invention.

[0019] In the figure: 1, machine table; 2, placement slot; 3, tooth mechanism; 301, first moving seat; 302, first slide rail; 303, mounting seat; 304, tooth block; 305, screw rod; 306, thread block; 307, adjusting bolt; 308, first rotating wheel; 309, first eccentric shaft; 310, first connecting rod; 311, first motor; 312, clamping block; 313, first push block; 314, first spring; 315, elliptical block; 316, gear; 317, tooth plate; 4, lubrication mechanism; 401, bracket; 402, rotating shaft; 403, brush roller; 404, through hole; 40 5. Guide rod; 406. Second spring; 407. Oil filling cylinder; 408. First piston; 409. Second connecting rod; 410. First one-way valve; 411. Second one-way valve; 412. Oil tank; 413. Rotary joint; 5. Pushing mechanism; 501. Second moving seat; 502. Second slide rail; 503. Second rotating wheel; 504. Second eccentric shaft; 505. Third connecting rod; 506. Second motor; 507. Support arm; 508. Push rod; 509. Nozzle; 510. Spray hole; 511. Cylinder; 512. Second piston; 513. Second push block; 514. Fourth connecting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 10As shown, the present invention provides a technical solution: a fully automatic tooth-splitting device for carbide band saw blades, comprising a machine table 1, a placement slot 2 and a tooth-splitting mechanism 3, wherein the placement slot 2 is provided on the surface of the machine table 1 for placing the saw blade, the tooth-splitting mechanism 3 is installed on the surface of the machine table 1 for performing tooth-splitting on the saw blade, the tooth-splitting mechanism 3 comprises a first movable seat 301, a clamping block 312 and an elliptical block 315, the first movable seat 301 is symmetrically slidably installed on the surface of the machine table 1, a first slide rail 302 is symmetrically fixedly installed on the surface of the machine table 1, the first movable seat 301 is slidably connected to the first slide rail 302, and a mounting seat is fixedly installed on the side wall of the first movable seat 301 303, a tooth block 304 is slidably installed in the inner cavity of the mounting seat 303, which is used for extruding and dividing the teeth, a screw rod 305 is rotatably installed in the inner cavity of the mounting seat 303, a threaded block 306 is fixedly installed in the inner cavity of the tooth block 304, the threaded block 306 is threadedly connected to the screw rod 305, and is used for adjusting the position of the tooth block 304, an adjusting bolt 307 is fixedly installed at one end of the screw rod 305, and the screw rod 305 can be driven to rotate by rotating the adjusting bolt 307, thereby driving the tooth block 304 to move through the threaded block 306, so as to adjust the position of the tooth block 304, which is suitable for saw blades with different tooth pitches.

[0022] Reference Figure 1-Figure 7 As shown, in a preferred embodiment, a first rotating wheel 308 is symmetrically rotatably installed on the surface of the machine 1, a first eccentric shaft 309 is fixedly installed on the surface of the first rotating wheel 308, the first eccentric shaft 309 is installed at a non-center position of the first rotating wheel 308, a first connecting rod 310 is rotatably installed between the first eccentric shaft 309 and the first movable seat 301, a first motor 311 is symmetrically fixedly installed on the bottom of the machine 1, and the output end of the first motor 311 is fixedly connected to the first rotating wheel 308. When in use, the saw blade to be toothed is placed in the placement groove 2, and the first rotating wheel 308 is driven to rotate by the first motor 311, thereby driving the first movable seat 301 to swing left and right through the first eccentric shaft 309, and the teeth are squeezed and toothed by the tooth-dividing block 304, which is convenient for use.

[0023] Reference Figure 1-Figure 7As shown, in a preferred embodiment, the clamping block 312 is symmetrically slidably mounted on the surface of the machine table 1 for positioning the saw blade, a first push block 313 is fixedly mounted on the bottom of the clamping block 312, a first spring 314 is fixedly mounted between the two first push blocks 313 for driving the clamping blocks 312 on both sides to move away and cancel the clamping and fixing of the saw blade, an elliptical block 315 is rotatably mounted in the inner cavity of the machine table 1, a side wall of the elliptical block 315 is in contact with the first push block 313 for driving the clamping block 312 to move, a gear 316 is fixedly mounted on the surface of the elliptical block 315, and a first movable seat 301 has a bottom. A tooth plate 317 is fixedly installed, and the tooth plate 317 is meshed with the gear 316, which is used to drive the elliptical block 315 to rotate. When the first movable seat 301 is driven by the first motor 311 to move in the direction of the saw blade for tooth separation, the tooth plate 317 is driven to move synchronously, thereby driving the gear 316 to drive the elliptical block 315 to rotate half a circle, so that the long axis end of the elliptical block 315 contacts the surface of the first push block 313, and drives the first push block 313 to drive the clamping block 312 to move in the direction of the saw blade, thereby synchronously clamping and fixing the saw blade, ensuring the stability of the tooth separation, avoiding the shaking of the rack, and ensuring the quality of the tooth separation.

[0024] In a preferred embodiment, when in use, the saw blade to be divided is placed in the placement groove 2, and the first motor 311 drives the first rotating wheel 308 to rotate, thereby driving the first movable seat 301 to swing left and right through the first eccentric shaft 309, and the teeth are squeezed and divided by the tooth block 304, and when the first motor 311 drives the first movable seat 301 to move in the direction of the saw blade for tooth division, the tooth plate 317 is driven to move synchronously, thereby driving the gear 316 to drive the elliptical block 315 to rotate half a circle, so that the long axis end of the elliptical block 315 contacts the surface of the first push block 313, and drives the first push block 313 to drive the clamping block 312 to move in the direction of the saw blade, thereby synchronously clamping and fixing the saw blade, ensuring the stability of the tooth division, avoiding the shaking of the rack, and ensuring the quality of the tooth division.

[0025] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, a lubrication mechanism 4 is installed on the surface of the machine table 1, and the lubrication mechanism 4 includes a bracket 401, a rotating shaft 402 and a brush roller 403. The bracket 401 is slidably installed in the inner cavity of the clamping block 312, and the rotating shaft 402 is rotatably installed on the surface of the bracket 401. The brush roller 403 is fixedly installed on the surface of the rotating shaft 402, which is used to roll lubricating oil on the surface of the saw blade, and can form a thin film when the saw blade is toothed, reducing the direct metal contact between the tooth-tearing block 304 and the teeth, and can effectively reduce the friction coefficient, thereby reducing the wear during the tooth-tearing process and protecting the surface quality of the rack. The rotating shaft 402 is hollow, and a plurality of through holes 404 are opened on the side wall of the rotating shaft 402 for oiling the brush roller 403.

[0026] Reference Figure 1-Figure 9As shown, in a preferred embodiment, a guide rod 405 is symmetrically fixedly installed in the inner cavity of the clamp block 312, and a second spring 406 is sleeved on the surface of the guide rod 405. One end of the second spring 406 is fixedly connected to the clamp block 312, and the other end of the second spring 406 is fixedly connected to the bracket 401, which is used to drive the brush roller 403 to be tightly attached to the side wall of the saw blade to ensure the oiling effect. An oil filling cylinder 407 is fixedly installed on the side wall of the clamp block 312, and a first piston 408 is slidably installed in the inner cavity of the oil filling cylinder 407, and a second connecting rod 409 is connected between the first piston 408 and the bracket 401.

[0027] Reference Figure 1-Figure 9 As shown, in a preferred embodiment, the side wall of the oil injection cylinder 407 is installed with a first one-way valve 410 and a second one-way valve 411, the first one-way valve 410 is one-way connected to the inner cavity direction of the oil injection cylinder 407 for oil inlet, the second one-way valve 411 is one-way connected to the outer wall direction of the oil injection cylinder 407 for oil outlet, the side wall of the first movable seat 301 is installed with an oil tank 412 for storing lubricating oil, a rotary joint 413 is installed at one end of the rotating shaft 402, a hose is connected between the first one-way valve 410 and the oil tank 412, a hose is connected between the second one-way valve 411 and the rotary joint 413, and the first motor 311 drives the clamping block 3 12 moves in the direction of the saw blade, and when the saw blade is clamped and fixed, the bracket 401 is driven to move synchronously, and under the action of the second spring 406, the brush roller 403 can be tightly attached to the side wall of the saw blade. Therefore, when the bracket 401 approaches the saw blade, the bracket 401 can be pushed to move backward, the second spring 406 is compressed, and the second connecting rod 409 and the first piston 408 are driven to move backward synchronously, the second one-way valve 411 is turned on, and the lubricating oil in the oil filling cylinder 407 is injected into the hollow part of the rotating shaft 402 through the rotating joint 413, and is injected into the brush roller 403 through the through hole 404, and is rolled by the brush roller 403 to the surface of the saw blade to complete the lubrication of the saw blade.

[0028] In a preferred embodiment, the first motor 311 drives the clamping block 312 to move toward the saw blade, and when clamping and fixing the saw blade, it drives the bracket 401 to move synchronously, and under the action of the second spring 406, the brush roller 403 can be made close to the side wall of the saw blade. Therefore, when the bracket 401 approaches the saw blade, it can push the bracket 401 to move backward, the second spring 406 is compressed, and synchronously drives the second connecting rod 409 and the first piston 408 to move backward synchronously, the second one-way valve 411 is turned on, and the lubricating oil in the oil filling cylinder 407 is injected into the hollow part of the rotating shaft 402 through the rotating joint 413, and is injected into the brush roller 403 through the through hole 404, and is rolled onto the surface of the saw blade by the brush roller 403 to complete the lubrication of the saw blade. A thin film can be formed when the saw blade is toothed, reducing the direct metal contact between the tooth block 304 and the teeth, which can effectively reduce the friction coefficient, thereby reducing the wear during the toothing process and protecting the surface quality of the rack.

[0029] Reference Figure 1-Figure 10As shown, in a preferred embodiment, a push mechanism 5 is installed on the surface of the machine table 1 for pushing the saw blade forward. The push mechanism 5 includes a second movable seat 501, a second rotating wheel 503 and a push rod 508. The second movable seat 501 is slidably installed on the surface of the machine table 1. A second slide rail 502 is fixedly installed on the surface of the machine table 1. The second movable seat 501 is slidably connected to the second slide rail 502. The second rotating wheel 503 is rotatably installed on the surface of the machine table 1. A second eccentric shaft 504 is fixedly installed on the surface of the second rotating wheel 503. The second eccentric shaft 504 rotates between the second movable seat 501 and the second movable seat 501. A third connecting rod 505 is rotatably installed, a second motor 506 is fixedly installed at the bottom of the machine table 1, an output end of the second motor 506 is fixedly connected to the second rotating wheel 503, a support arm 507 is rotatably installed on the side wall of the second movable seat 501, a push rod 508 is fixedly installed at one end of the support arm 507 for pushing the saw blade forward, the second rotating wheel 503 can be driven to rotate by the second motor 506, thereby driving the second movable seat 501 to move forward and backward through the second eccentric shaft 504 and the third connecting rod 505, and pushing the saw blade forward through the push rod 508, thereby continuously and automatically dividing the teeth of the saw blade.

[0030] Reference Figure 1-Figure 10 As shown, in a preferred embodiment, a nozzle 509 is symmetrically fixedly installed on the surface of the machine table 1, and a nozzle hole 510 is opened on the side wall of the nozzle 509 for jet cleaning of debris on the surface of the saw blade to prevent the debris remaining on the surface of the saw blade from scratching when it contacts the tooth block 304, thereby ensuring the quality of the saw blade. A cylinder 511 is fixedly installed at the bottom of the machine table 1, and an air pipe is connected between the cylinder 511 and the nozzle 509. A second piston 512 is slidably installed in the inner cavity of the cylinder 511, and a second push block 513 is fixedly installed at the bottom of the second movable seat 501. A fourth connecting rod 514 is connected between the second push block 513 and the second piston 512. When the second motor 506 drives the second movable seat 501 to move forward, the second push block 513 is driven to move forward synchronously, thereby driving the fourth connecting rod 514 and the second piston 512 to move, injecting the air in the cylinder 511 into the nozzle 509, and jetting the debris from the surface of the saw blade through the nozzle 510.

[0031] In a preferred embodiment, when in use, the second motor 506 can drive the second rotating wheel 503 to rotate, thereby driving the second movable seat 501 to move forward and backward through the second eccentric shaft 504 and the third connecting rod 505, and pushing the saw blade forward through the push rod 508, so that the saw blade is continuously and automatically divided. When the second motor 506 drives the second movable seat 501 forward, it drives the second push block 513 to move forward synchronously, thereby driving the fourth connecting rod 514 and the second piston 512 to move, injecting the air in the cylinder 511 into the nozzle 509, and spraying the saw blade surface with air to remove chips through the nozzle 510, so as to prevent the chips remaining on the surface of the saw blade from being scratched when it contacts the tooth block 304, thereby ensuring the quality of the saw blade.

[0032] Specifically, the working principle of the fully automatic tooth separation equipment of the carbide band saw blade is as follows: when in use, the saw blade to be toothed is placed in the placement groove 2, and the first motor 311 drives the first rotating wheel 308 to rotate, thereby driving the first movable seat 301 to swing left and right through the first eccentric shaft 309, and the teeth are squeezed and separated by the tooth separation block 304, and when the first motor 311 drives the first movable seat 301 to move in the direction of the saw blade for tooth separation, the tooth plate 317 is driven to move synchronously, thereby driving the gear 316 to drive the elliptical block 315 to rotate half a circle, so that the long axis end of the elliptical block 315 contacts the surface of the first push block 313, and drives the first push block 313 to drive the clamping block 312 to move in the direction of the saw blade, thereby synchronously clamping and fixing the saw blade, ensuring the stability of the tooth separation, avoiding the shaking of the rack, and ensuring the quality of the tooth separation.

[0033] The first motor 311 drives the clamping block 312 to move toward the saw blade, and when clamping and fixing the saw blade, it drives the bracket 401 to move synchronously, and under the action of the second spring 406, the brush roller 403 can be tightly attached to the side wall of the saw blade. Therefore, when the bracket 401 approaches the saw blade, it can push the bracket 401 to move backward, the second spring 406 is compressed, and synchronously drives the second connecting rod 409 and the first piston 408 to move backward synchronously, the second one-way valve 411 is turned on, and the lubricating oil in the oil filling cylinder 407 is injected into the hollow part of the rotating shaft 402 through the rotating joint 413, and is injected into the brush roller 403 through the through hole 404, and is rolled onto the surface of the saw blade by the brush roller 403 to complete the lubrication of the saw blade. A thin film can be formed when the saw blade is toothed, reducing the direct metal contact between the tooth block 304 and the teeth, which can effectively reduce the friction coefficient, thereby reducing the wear during the toothing process and protecting the surface quality of the rack.

[0034] The second motor 506 can drive the second rotating wheel 503 to rotate, thereby driving the second movable seat 501 to move forward and backward through the second eccentric shaft 504 and the third connecting rod 505, and pushing the saw blade forward through the push rod 508, so that the saw blade is continuously and automatically divided. When the second motor 506 drives the second movable seat 501 to move forward, it drives the second push block 513 to move forward synchronously, thereby driving the fourth connecting rod 514 and the second piston 512 to move, injecting the air in the cylinder 511 into the nozzle 509, and spraying air to the surface of the saw blade to remove chips through the nozzle 510, so as to prevent the chips remaining on the surface of the saw blade from scratching when it contacts the tooth dividing block 304, thereby ensuring the quality of the saw blade.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Fully automatic tooth separation equipment for carbide band saw blades, characterized in that: The invention comprises a machine platform (1), a placement groove (2) and a tooth separation mechanism (3), wherein the placement groove (2) is provided on the surface of the machine platform (1) and is used for placing a saw blade, and the tooth separation mechanism (3) is installed on the surface of the machine platform (1) and is used for separating the teeth of the saw blade, and the tooth separation mechanism (3) comprises: A first movable seat (301), the first movable seat (301) being symmetrically slidably mounted on the surface of the machine platform (1), a mounting seat (303) being fixedly mounted on the side wall of the first movable seat (301), and a tooth separation block (304) being slidably mounted in the inner cavity of the mounting seat (303) for extruding and separating the teeth; A clamping block (312), the clamping block (312) being symmetrically slidably mounted on the surface of the machine platform (1) and used for positioning the saw blade, a first pushing block (313) being fixedly mounted on the bottom of the clamping block (312); An elliptical block (315) is rotatably mounted in the inner cavity of the machine platform (1); a side wall of the elliptical block (315) is in contact with the first push block (313) and is used to drive the clamping block (312) to move.

2. The fully automatic tooth separation device for carbide band saw blades according to claim 1 is characterized in that: The surface of the machine platform (1) is symmetrically and fixedly mounted with a first slide rail (302); the first movable seat (301) is slidably connected to the first slide rail (302); a screw rod (305) is rotatably mounted in the inner cavity of the mounting seat (303); a threaded block (306) is fixedly mounted in the inner cavity of the tooth block (304); the threaded block (306) is threadedly connected to the screw rod (305) for adjusting the position of the tooth block (304); and an adjusting bolt (307) is fixedly mounted on one end of the screw rod (305).

3. The fully automatic tooth separation device for carbide band saw blades according to claim 1 is characterized in that: A first rotating wheel (308) is symmetrically rotatably mounted on the surface of the machine platform (1); a first eccentric shaft (309) is fixedly mounted on the surface of the first rotating wheel (308); a first connecting rod (310) is rotatably mounted between the first eccentric shaft (309) and the first movable seat (301); a first motor (311) is symmetrically fixedly mounted on the bottom of the machine platform (1); an output end of the first motor (311) is fixedly connected to the first rotating wheel (308).

4. The fully automatic tooth separation device for carbide band saw blades according to claim 1 is characterized in that: A first spring (314) is fixedly mounted between the two first push blocks (313) for driving the clamping blocks (312) on both sides to move away from each other; a gear (316) is fixedly mounted on the surface of the elliptical block (315); a toothed plate (317) is fixedly mounted on the bottom of the first movable seat (301); the toothed plate (317) is meshed with the gear (316) for driving the elliptical block (315) to rotate.

5. The fully automatic tooth separation device for carbide band saw blades according to claim 1 is characterized in that: A lubrication mechanism (4) is installed on the surface of the machine platform (1), and the lubrication mechanism (4) comprises a bracket (401), a rotating shaft (402) and a brush roller (403). The bracket (401) is slidably installed in the inner cavity of the clamping block (312), the rotating shaft (402) is rotatably installed on the surface of the bracket (401), and the brush roller (403) is fixedly installed on the surface of the rotating shaft (402) for rolling lubricating oil on the surface of the saw blade.

6. The fully automatic tooth separation device for carbide band saw blades according to claim 5 is characterized in that: The rotating shaft (402) is hollow, and a plurality of through holes (404) are provided on the side wall of the rotating shaft (402) for injecting oil into the brush roller (403).

7. The fully automatic tooth separation device for carbide band saw blades according to claim 6 is characterized in that: A guide rod (405) is symmetrically fixedly installed in the inner cavity of the clamp block (312), and a second spring (406) is sleeved on the surface of the guide rod (405). One end of the second spring (406) is fixedly connected to the clamp block (312), and the other end of the second spring (406) is fixedly connected to the bracket (401) for driving the brush roller (403) to be tightly attached to the side wall of the saw blade. An oil injection cylinder (407) is fixedly installed on the side wall of the clamp block (312), and a first piston (408) is slidably installed in the inner cavity of the oil injection cylinder (407). A second connecting rod (409) is connected between the first piston (408) and the bracket (401).

8. The fully automatic tooth separation device for carbide band saw blades according to claim 7, characterized in that: A first one-way valve (410) and a second one-way valve (411) are installed on the side wall of the oil injection cylinder (407); an oil tank (412) for storing lubricating oil is installed on the side wall of the first movable seat (301); a rotating joint (413) is installed on one end of the rotating shaft (402); a hose is connected between the first one-way valve (410) and the oil tank (412); and a hose is connected between the second one-way valve (411) and the rotating joint (413).

9. The fully automatic tooth separation device for carbide band saw blades according to claim 1, characterized in that: The surface of the machine table (1) is provided with a pushing mechanism (5) for pushing the saw blade forward, the pushing mechanism (5) comprising a second movable seat (501), a second rotating wheel (503) and a push rod (508), the second movable seat (501) being slidably mounted on the surface of the machine table (1), the surface of the machine table (1) being fixedly provided with a second slide rail (502), the second movable seat (501) being slidably connected to the second slide rail (502), the second rotating wheel (503) being rotatably mounted on the surface of the machine table (1), and the second rotating wheel A second eccentric shaft (504) is fixedly mounted on the surface of the saw (503); a third connecting rod (505) is rotatably mounted between the second eccentric shaft (504) and the second movable seat (501); a second motor (506) is fixedly mounted on the bottom of the machine table (1); an output end of the second motor (506) is fixedly connected to the second rotating wheel (503); a support arm (507) is rotatably mounted on the side wall of the second movable seat (501); a push rod (508) is fixedly mounted on one end of the support arm (507) for pushing the saw blade forward.

10. The fully automatic tooth separation device for carbide band saw blades according to claim 9, characterized in that: A nozzle (509) is symmetrically fixedly mounted on the surface of the machine table (1), and a nozzle hole (510) is provided on the side wall of the nozzle (509) for jetting cleaning debris on the surface of the saw blade. A cylinder (511) is fixedly mounted on the bottom of the machine table (1), and an air pipe is connected between the cylinder (511) and the nozzle (509). A second piston (512) is slidably mounted in the inner cavity of the cylinder (511). A second push block (513) is fixedly mounted on the bottom of the second movable seat (501), and a fourth connecting rod (514) is connected between the second push block (513) and the second piston (512).

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