CN210550305U

CN210550305U - Automatic feeding device of saw blade polishing machine

Info

Publication number: CN210550305U
Application number: CN201921279795.9U
Authority: CN
Inventors: 王学君
Original assignee: Hangzhou Lanzhi Precision Knife Saw Co ltd
Current assignee: Hangzhou Lanzhi Precision Knife Saw Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-19
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an automatic feeding device of saw bit burnishing machine, comprises a workbench, there is the base through bolted connection on the top outer wall of workstation, and the welding of the center department of base top outer wall has the sleeve, telescopic inside is pegged graft and is had the commentaries on classics cover, and the inside of commentaries on classics cover is pegged graft and is had the stand, there is the cantilever on the top of stand through bolted connection, and has attraction dish through bolted connection on the bottom outer wall of cantilever, the center department of attraction dish bottom outer wall opens there is the holding tank, and opens on the holding tank bottom inner wall to have the U-shaped groove that is the annular structure equidistance and distributes, the U-shaped inslot joint has the electro-magnet, the welding has the fixing base. The utility model discloses use magnetic force to replace pneumatic suction to reach and need not the contact and inhale the purpose of saw bit fast, the electro-magnet circular telegram has magnetism outage to do not have magnetism, low in cost makes manufacturing cost greatly reduced, and promoted production speed effectively.

Description

Automatic feeding device of saw blade polishing machine

Technical Field

The utility model relates to a saw bit polishing technical field especially relates to an automatic feeding device of saw bit burnishing machine.

Background

The polishing machine is an electric tool and consists of basic elements such as a base, a polishing disc, a polishing fabric, a polishing cover, a cover and the like, the key of the operation of the polishing machine is to try to obtain the maximum polishing rate so as to remove a damaged layer generated during polishing as soon as possible, continuous feeding and discharging are required in the polishing process, and feeding equipment is equipment achieving the function.

However, the automatic feeding device of the existing saw blade polishing machine adopts a pneumatic sucker to suck up the saw blade, firstly the sucker is required to be tightly attached to the saw blade, the up-and-down movement of the sucker needs a large amount of time, the working efficiency is reduced, secondly, pneumatic equipment with high manufacturing cost is required, and the production cost is greatly improved. Therefore, it is desirable to design an automatic feeding device of a saw blade polishing machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic feeding device of a saw blade polishing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic feeding device of a saw blade polishing machine comprises a workbench, wherein the outer wall of the top of the workbench is connected with a base through a bolt, a sleeve is welded at the center of the outer wall of the top of the base, a rotating sleeve is inserted inside the sleeve, a stand column is inserted inside the rotating sleeve, the top end of the stand column is connected with a cantilever through a bolt, a suction disc is connected to the outer wall of the bottom of the cantilever through a bolt, a containing groove is formed in the center of the outer wall of the bottom of the suction disc, U-shaped grooves which are distributed equidistantly in an annular structure are formed in the inner wall of the bottom of the containing groove, electromagnets are clamped in the U-shaped grooves, a fixed seat is welded on the outer wall of the top of the workbench, a rotating plate is arranged on the outer wall of the bottom of the fixed seat, an outer hinge is welded on the outer wall of one side of the fixed seat, an inner, the top outer wall of the workbench is connected with a motor through a bolt, an output shaft of the motor is welded at one end of an inner hinge, the top outer wall of the rotating plate is provided with a clamping groove, a motor switch is arranged on the bottom inner wall of the clamping groove, the bottom outer wall of the workbench is connected with a servo motor through a bolt, a connecting rod is welded on the bottom outer wall of the rotating sleeve, and the connecting rod is fixedly connected to an output shaft of the servo motor through a coupler.

Furthermore, the center department of attracting the outer wall of dish one side has welded the guide post, and the guide post is the hemisphere structure.

Furthermore, a fixing plate is welded on the outer wall of the top of the servo motor and fixedly connected to the outer wall of the bottom of the workbench through bolts.

Furthermore, the outer wall of one side of the rotating sleeve is in threaded connection with a limiting bolt, a limiting groove is formed in the outer wall of one side of the upright post, and the limiting bolt is inserted into the limiting groove.

Furthermore, a torsion spring is welded on the outer wall of one side of the outer hinge, and one end of the torsion spring is welded on the outer wall of one side of the inner hinge.

Furthermore, a station platform is welded on the outer wall of the top of the workbench, and a station groove is formed in the center of the station platform.

Furthermore, the electromagnet is electrically connected to an encoder of the servo motor, the motor is electrically connected to a motor switch, and the servo motor, the motor and the motor switch are all electrically connected to a power supply.

The utility model has the advantages that:

1. through the electro-magnet that sets up, use the electro-magnet to replace pneumatic sucking disc, use magnetic force to replace pneumatic suction to reach and need not the contact and inhale the purpose of saw bit fast, the electro-magnet circular telegram has magnetism outage no magnetism, can accurate control, and low in cost makes manufacturing cost greatly reduced, and promoted production rate effectively.

2. Through the torsion spring, the rotating plate can automatically reset after acting without being driven by a motor, the energy consumption of the motor is reduced, the requirement on the quality of the motor is greatly reduced, and the production cost is saved.

3. Through the spacer pin and the spacing groove that set up, can adjust the height of stand, can adjust the stand when saw bit burnishing machine's guardrail is lower and reduce the height, make the electro-magnet need not can inhale the saw bit with more magnetic force, otherwise then heighten to the increase is through the electric current increase electro-magnet's of electro-magnet magnetic force.

Drawings

Fig. 1 is a schematic structural view of an automatic feeding device of a saw blade polishing machine according to the present invention;

FIG. 2 is a schematic view of a structure of an attraction plate of the automatic feeding device of the saw blade polishing machine of the present invention;

fig. 3 is a structural section view of an automatic feeding device of a saw blade polishing machine provided by the utility model.

In the figure: 1 workbench, 2 bases, 3 sleeves, 4 limiting bolts, 5 rotating sleeves, 6 upright posts, 7 cantilevers, 8 suction discs, 9-station tables, 10 station grooves, 11 outer hinges, 12 inner hinges, 13 fixing seats, 14 rotating plates, 15 clamping grooves, 16U-shaped grooves, 17 guide posts, 18 torsion springs, 19 electromagnets, 20 accommodating grooves, 21 limiting grooves, 22 motors, 23 fixing plates, 24 servo motors, 25 connecting rods and 26 motor switches.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an automatic feeding device of a saw blade polishing machine comprises a workbench 1, a base 2 is connected on the outer wall of the top of the workbench 1 through a bolt, a sleeve 3 is fixed, the sleeve 3 is welded at the center of the outer wall of the top of the base 2, a rotating sleeve 5 is inserted inside the sleeve 3, a stand column 6 is inserted inside the rotating sleeve 5, the top end of the stand column 6 is connected with a cantilever 7 through a bolt, the outer wall of the bottom of the cantilever 7 is connected with an attraction disc 8 through a bolt, a holding tank 20 is arranged at the center of the outer wall of the bottom of the attraction disc 8, U-shaped grooves 16 which are in annular structures and distributed equidistantly are arranged on the inner wall of the bottom of the holding tank 20, electromagnets 19 are clamped in the U-shaped grooves 16, so as to achieve the purpose of sucking up a saw blade without contact and rapidly, a fixed seat 13 is welded on the outer wall, outer hinge 11 is welded on the outer wall of one side of fixed seat 13, inner hinge 12 is welded on the outer wall of one side of rotating plate 14, inner hinge 12 rotates and is connected in the inside of outer hinge 11, there is motor 22 through bolted connection on the outer wall of top of workstation 1, and the one end of hinge 12 is including the output shaft welding of motor 22, it has draw-in groove 15 to open on the outer wall of top of rotating plate 14, and be provided with motor switch 26 on the bottom inner wall of draw-in groove 15, there is servo motor 24 through bolted connection on the outer wall of bottom of workstation 1, servo motor 24's model is HF-SP352, but have the encoder of establishment, and the welding has connecting rod 25 on the outer wall of bottom of rotating sleeve 5, connecting rod 25 passes through shaft coupling fixed connection on servo motor 24's.

Further, a guide post 17 is welded at the center of the outer wall of one side of the suction disc 8, the guide post 17 is of a hemispherical structure, and when the center hole of the saw blade deviates, the guide post 17 guides the saw blade back to the center.

Further, a fixing plate 23 is welded on the outer wall of the top of the servo motor 24 and used for fixing the servo motor, and the fixing plate 23 is fixedly connected to the outer wall of the bottom of the workbench 1 through bolts.

Further, threaded connection has spacing bolt 4 on the outer wall of one side of commentaries on classics cover 5, and opens on the outer wall of one side of stand 6 and have spacing groove 21, and spacing bolt 4 pegs graft in spacing groove 21, the high stand 6 that can adjust when saw bit polishing machine's guardrail is different.

Furthermore, a torsion spring 18 is welded on the outer wall of one side of the outer hinge 11, and one end of the torsion spring 18 is welded on the outer wall of one side of the inner hinge 12, so that the rotating plate can automatically reset without being driven by a motor after acting.

Further, a station table 9 is welded on the outer wall of the top of the working table 1, a station groove 10 is formed in the center of the station table 9, and the working position of the saw blade polishing machine is located.

Further, the electromagnet 19 is electrically connected to an encoder of the servo motor 24, the motor 22 is electrically connected to the motor switch 26, and the servo motor 24, the motor 22 and the motor switch 26 are all electrically connected to a power source.

The working principle is as follows: when in use, the base 2 with the sleeve 3 is fixedly connected on the outer wall of the top of the workbench 1 through a bolt, then the rotating sleeve 5 is inserted in the sleeve 3, then the upright post 6 is inserted in the rotating sleeve 5, the limiting groove 21 is aligned with the limiting bolt 4, then the limiting bolt 4 is screwed down, the upright post 6 is fixed, then the cantilever 7 is fixedly connected on the top end of the upright post 6 through an inner hexagon bolt, then the electromagnet 19 is clamped in the U-shaped disc 16, then the suction disc 8 is fixedly connected on the outer wall of the bottom of the cantilever 7 through the inner hexagon bolt, then the servo motor 24 is fixedly connected on the outer wall of the bottom of the workbench 1 through the fixing plate 23, the output shaft of the servo motor 24 and the connecting rod 25 are fixedly connected through a coupler, then the fixing seat 13 is fixedly connected at the rotating radius of the cantilever 7, and the motor 22 is fixedly connected on the outer wall of the top of the workbench 1 through a bolt, finally, welding the station platform 9 at the rotating radius of the cantilever 7; when the automatic saw blade stacking machine works, saw blades are orderly stacked at the rotating radius of the cantilever 7, action instructions of an encoder carried by the servo motor are compiled, then the servo motor 24 is started, the servo motor 24 drives the connecting rod 25 fixedly connected through the coupler to rotate, the connecting rod 25 drives the rotating sleeve 5 to rotate, the rotating sleeve 5 drives the upright post 6 to rotate through the limiting bolt 4 and the limiting groove 21, the upright post 6 drives the cantilever 7 to rotate, the cantilever 7 drives the suction disc 8 to rotate by taking the upright post 6 as the center of a circle and the length of the cantilever 7 as the radius, when the suction disc 8 rotates to the position above the saw blade stack, the electromagnet 19 is electrified and sucks up the saw blades, the guide post 17 of the suction disc 8 passes through the center hole of the saw blades, so that the saw blades are clamped in the accommodating groove 20, the servo motor 24 drives the suction disc 8 to rotate again, when the suction disc 8 rotates to the position above the station table 9, the electromagnet 19 is powered off, and, the saw blade polishing machine is started to polish the saw blade, after one side of the saw blade is polished, the electromagnet 19 is powered on and sucks up the saw blade, the servo motor 24 drives the attraction disc 8 to rotate, when the attraction disc 8 rotates to the position above the clamping groove 15, the electromagnet 19 is powered off, the saw blade falls down and falls into the clamping groove 15, the saw blade presses the motor switch 26 at the moment, the motor 22 is started, the motor 22 drives the inner hinge 12 to rotate, the inner hinge 12 drives the rotating plate 14 to turn over, the rotating plate 14 turns over the saw blade and then is placed in the station groove 10, the saw blade leaves the motor switch 26 at the moment, the motor 22 is turned off, the torsion spring 18 drives the rotating plate 14 to reset, the saw blade polishing machine is started again to polish the saw blade, after polishing is finished, the electromagnet 19 is powered on and sucks up the saw blade and rotates to.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic feeding device of a saw blade polishing machine comprises a workbench (1) and is characterized in that a base (2) is connected to the outer wall of the top of the workbench (1) through a bolt, a sleeve (3) is welded at the center of the outer wall of the top of the base (2), a rotating sleeve (5) is inserted into the sleeve (3), a stand column (6) is inserted into the rotating sleeve (5), the top end of the stand column (6) is connected with a cantilever (7) through a bolt, a suction disc (8) is connected to the outer wall of the bottom of the cantilever (7) through a bolt, a holding groove (20) is formed in the center of the outer wall of the bottom of the suction disc (8), U-shaped grooves (16) which are distributed in an annular structure at equal intervals are formed in the inner wall of the bottom of the holding groove (20), electromagnets (19) are clamped in the U-shaped grooves (16), and a fixing seat (13) is welded on, a rotating plate (14) is rotatably connected on the outer wall of the bottom of the fixed seat (13), an outer hinge (11) is welded on the outer wall of one side of the fixed seat (13), an inner hinge (12) is welded on the outer wall of one side of the rotating plate (14), the inner hinge (12) is rotatably connected inside the outer hinge (11), the outer wall of the top of the workbench (1) is connected with a motor (22) through a bolt, an output shaft of the motor (22) is welded at one end of the inner hinge (12), a clamping groove (15) is arranged on the outer wall of the top of the rotating plate (14), a motor switch (26) is arranged on the inner wall of the bottom of the clamping groove (15), a servo motor (24) is connected on the outer wall of the bottom of the workbench (1) through a bolt, and the outer wall of the bottom of the rotating sleeve (5) is welded with a connecting rod (25), and the connecting rod (25) is fixedly connected to an output shaft of the servo motor (24) through a coupler.

2. The automatic feeding device of a saw blade polisher according to claim 1 where the guiding post (17) is welded to the center of the outer wall of one side of the suction plate (8) and the guiding post (17) is a hemispherical structure.

3. The automatic feeding device of a saw blade polishing machine according to claim 1, characterized in that the top outer wall of the servo motor (24) is welded with a fixing plate (23), and the fixing plate (23) is fixedly connected to the bottom outer wall of the worktable (1) through bolts.

4. The automatic feeding device of a saw blade polishing machine according to claim 1, characterized in that the outer wall of one side of the rotating sleeve (5) is connected with a limiting bolt (4) in a threaded manner, the outer wall of one side of the upright post (6) is provided with a limiting groove (21), and the limiting bolt (4) is inserted into the limiting groove (21).

5. The automatic feeding device of a saw blade polisher according to claim 1, wherein a torsion spring (18) is welded to one side outer wall of the outer hinge (11), and one end of the torsion spring (18) is welded to one side outer wall of the inner hinge (12).

6. The automatic feeding device of a saw blade polishing machine according to claim 1, characterized in that a station table (9) is welded on the outer wall of the top of the working table (1), and a station groove (10) is formed in the center of the station table (9).

7. The automatic feeding device of a saw blade polisher according to claim 1 where the electromagnet (19) is electrically connected to the encoder of the servo motor (24), the motor (22) is electrically connected to the motor switch (26), and the servo motor (24), the motor (22) and the motor switch (26) are all electrically connected to the power source.