CN215240043U

CN215240043U - Saw blade surface oxide layer removing device

Info

Publication number: CN215240043U
Application number: CN202121353835.7U
Authority: CN
Inventors: 卢浩政; 徐晓英
Original assignee: Zhejiang Zhongjian Mould Co ltd
Current assignee: Zhejiang Zhongjian Mould Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-21
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a saw bit surface oxidation layer remove device, comprises a workbench, the lower extreme of workstation is fixed with receives the dirt case, it is connected with the montant to receive the inside bottom rotation of dirt case, the upper end of montant is fixed with centrifugal blade, the left side of receiving the dirt case is provided with the motor, the output of motor is fixed with first belt pulley, the upper end of first belt pulley is fixed with the quarter butt, the upper end of quarter butt is fixed with the cylinder, just the cylinder passes through the bearing and extends to the workstation upside, processing has the external screw thread on the cylinder, the cylinder has the thread bush through the external screw thread spiro union, just the thread bush is located the workstation upside. The utility model discloses a to oxide layer remove device's setting, replace artifical polishing by automatic polishing, concentrate the collection to its impurity such as dust that polish the production simultaneously, not only make saw bit surface oxide layer get rid of efficiently, avoided polishing and caused its damage, also avoided the injury to workman's health simultaneously.

Description

Saw blade surface oxide layer removing device

Technical Field

The utility model relates to an oxide layer field of getting rid of especially relates to a saw bit surface oxide layer remove device.

Background

The steel circular saw blade generally adopts a heat treatment technology, particularly quenching heat treatment, in the production, processing and manufacturing processes, and plays an important role in improving the performance and the service life of the circular saw blade. An oxide layer is generated in the quenching process and attached to the surface of the circular saw blade, and the oxide layer needs to be polished and eliminated.

The mode of clearance saw blade quenching oxide layer is mainly that handheld polisher polishes at present, and not only work load is big, inefficiency, also causes the damage to the saw blade easily, and the in-process of polishing simultaneously can produce impurity such as a large amount of dusts, causes the harm to workman's respiratory track easily.

Based on this, we propose a saw blade surface oxide layer removing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a saw bit surface oxidation layer remove device through the setting to oxidation layer remove device, replaces artifical the polishing by automatic polishing, concentrates the collection to its impurity such as dust that polish the production simultaneously, not only makes saw bit surface oxidation layer get rid of efficiently, has avoided polishing to cause its damage, has also avoided the injury to workman's health simultaneously.

(II) technical scheme

The utility model provides a saw blade surface oxide layer removing device, which comprises a workbench, wherein a dust containing box is fixed at the lower end of the workbench, the bottom end in the dust containing box is rotatably connected with a vertical rod, a centrifugal blade is fixed at the upper end of the vertical rod, a motor is arranged at the left side of the dust containing box, a first belt pulley is fixed at the output end of the motor, a short rod is fixed at the upper end of the first belt pulley, a cylinder is fixed at the upper end of the short rod, the cylinder extends to the upper side of the workbench through a bearing, an external thread is processed on the cylinder, the cylinder is screwed with a thread sleeve through the external thread, the thread sleeve is positioned at the upper side of the workbench, a saw blade body is movably sleeved on the cylinder, the saw blade body is positioned at the upper side of the thread sleeve, a limiting structure is arranged at the upper side of the saw blade body, and a square tube is arranged at the upper side and the lower side of the saw blade body, and two square pipes are all located the cylindrical right side, the right side of square pipe is provided with limit structure.

Preferably, the montant is gone up the cover and is established and be fixed with the second belt pulley, just the second belt pulley passes through the belt and is connected with first belt pulley transmission.

Preferably, the limiting structure comprises a transverse groove formed in the upper end of the cylinder, two rotating plates are connected to the transverse groove in a rotating mode and are symmetrically arranged, and the lower ends of the two rotating plates are in contact with the upper end of the saw blade body. And a spring is fixed between the two rotating plates.

Preferably, limit structure is including being fixed in the nut of workstation upper end, the nut upside is provided with U type piece, the upside of U type piece is provided with the bolt, the lower extreme of bolt runs through U type piece and with the nut spiro union.

Preferably, the right ends of the two square pipes are fixedly connected with the two ears of the U-shaped block respectively.

Preferably, two the sand strip is all installed to the lateral wall that square pipe is close to each other, two a plurality of through-holes have all been seted up to a lateral wall that square pipe is close to each other, two be fixed with the straight tube that communicates with each other the setting between the square pipe, the downside the square pipe lower extreme is fixed with the hose that communicates with each other the setting, just the other end of hose with receive the dust case and communicate with each other the setting.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

through setting up such as injecing structure, square pipe, limit structure, dust collecting box for saw bit surface oxidation layer is polished automatically and is got rid of, concentrates the collection to its impurity such as dust that polish the production simultaneously, not only makes saw bit surface oxidation layer get rid of efficiently, has avoided polishing to cause its to damage, has also avoided the injury to workman's health simultaneously.

Drawings

Fig. 1 is a front partial sectional view of a saw blade surface oxide layer removing device according to the present invention.

Fig. 2 is a schematic structural view of a saw blade surface oxide layer removing device provided by the present invention.

Reference numerals: 1. a work table; 2. a dust collection box; 3. a motor; 4. a first pulley; 5. a short bar; 6. a cylinder; 7. a threaded sleeve; 8. defining a structure; 81. a transverse groove; 82. rotating the plate; 83. a spring; 9. a limiting structure; 91. a nut; 92. a U-shaped block; 93. a bolt; 10. a saw blade body; 11. a vertical rod; 12. a second pulley; 13. a centrifugal blade; 14. and (4) square tubes.

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.

As shown in the figures 1-2, the utility model provides a saw blade surface oxidation layer removing device, which comprises a workbench 1, a dust containing box 2 is fixed at the lower end of the workbench 1, a vertical rod 11 is rotatably connected at the bottom end inside the dust containing box 2, a centrifugal blade 13 is fixed at the upper end of the vertical rod 11, a motor 3 is arranged at the left side of the dust containing box 2, a first belt pulley 4 is fixed at the output end of the motor 3, a short rod 5 is fixed at the upper end of the first belt pulley 4, a cylinder 6 is fixed at the upper end of the short rod 5, the cylinder 6 extends to the upper side of the workbench 1 through a bearing, an external thread is processed on the cylinder 6, a thread sleeve 7 is screwed on the cylinder 6 through the external thread, the thread sleeve 7 is positioned at the upper side of the workbench 1, a saw blade body 10 is movably sleeved on the cylinder 6, the saw blade body 10 is positioned at the upper side of the thread sleeve 7, a limiting structure 8 is arranged at the upper side of the saw blade body 10, a square pipe 14 is arranged at the upper side and the lower side of the saw blade body 10, and two square pipes 14 all are located the right side of cylinder 6, and the right side of square pipe 14 is provided with limit structure 9.

In an alternative embodiment, the vertical rod 11 is sleeved and fixed with a second belt pulley 12, and the second belt pulley 12 is in transmission connection with the first belt pulley 4 through a belt, so that the first belt pulley 4 drives the vertical rod 11 to rotate through the second belt pulley 12.

In an alternative embodiment, the limiting structure 8 comprises a transverse slot 81 opened at the upper end of the cylinder 6, two rotating plates 82 are rotatably connected in the transverse slot 81, the two rotating plates 82 are symmetrically arranged, and the lower ends of the two rotating plates 82 are both contacted with the upper end of the saw blade body 10. A spring 83 is fixed between the two rotating plates 82 to limit and fix the saw blade body 10 conveniently.

In an alternative embodiment, the limiting structure 9 includes a nut 91 fixed on the upper end of the workbench 1, a U-shaped block 92 is disposed on the upper side of the nut 91, a bolt 93 is disposed on the upper side of the U-shaped block 92, and the lower end of the bolt 93 penetrates through the U-shaped block 92 and is in threaded connection with the nut 91, so as to limit the two square pipes 14 conveniently.

In an alternative embodiment, the right ends of the two square tubes 14 are fixedly connected to the two ears of the U-shaped block 92, respectively, so as to support and fix the square tubes 14 conveniently.

In an optional embodiment, the sand bars are installed on one side wall of each of the two square pipes 14 close to each other, a plurality of through holes are formed in one side wall of each of the two square pipes 14 close to each other, a straight pipe which is arranged in a communicating manner is fixed between the two square pipes 14, a hose which is arranged in a communicating manner is fixed at the lower end of the square pipe 14 on the lower side, the other end of the hose is arranged in a communicating manner with the dust containing box 2, the sand bars are arranged to facilitate polishing of saw blades, and the straight pipes and the hose are arranged to facilitate collection of impurities such as dust.

The working principle is as follows: firstly, the bolt 93 is screwed to loosen the bolt and the nut 91, then the square tube 14 is rotated to make the left end of the square tube 14 far away from the cylinder 6, then the inner ring of the saw blade body 10 is sleeved at the upper end of the cylinder 6, then the square tube is pressed downwards, when the inner ring of the saw blade body 10 is connected with the rotating plates 82, the two rotating plates 82 are close to the transverse groove 81, the spring 83 is further extruded, when the saw blade body 10 is positioned at the lower side of the rotating plates 82, the spring 83 rebounds, the lower ends of the two rotating plates 82 are further far away from each other, the threaded sleeve 7 is screwed, the upper end of the threaded sleeve 7 is contacted with the lower end of the saw blade body 10, so that the saw blade body 10 is fixed, then the square tube 14 returns to the original position, so that the saw blade body 10 is positioned between the two square tubes 14, the bolt 93 is screwed to limit the square tube 14, and the rotation of the motor 3 can make the first belt pulley 4 rotate, the rotation of first belt pulley 4 can make second belt pulley 12 and quarter butt 5 rotate, and the rotation of quarter butt 5 can make cylinder 6 drive saw bit body 10 rotate, and then can make the abrasive band polish to saw bit body 10, and the rotation of second belt pulley 12 can make montant 11 drive centrifugal blade 13 and rotate, and centrifugal blade 13's rotation can make the hose produce suction, further makes the through-hole that square pipe 14 was seted up produce suction, inhales impurity such as dust, makes it get into and receives in dust box 2, the utility model discloses a to the setting of oxide layer remove device, replace artifical polishing by automatic polishing, concentrate the collection to impurity such as dust that it produced of polishing simultaneously, not only make saw bit surface oxide layer removal efficiency high, avoided polishing to cause its damage, also avoided the injury to workman's health simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The saw blade surface oxide layer removing device comprises a workbench (1) and is characterized in that a dust containing box (2) is fixed at the lower end of the workbench (1), a vertical rod (11) is connected to the inner bottom end of the dust containing box (2) in a rotating manner, a centrifugal blade (13) is fixed at the upper end of the vertical rod (11), a motor (3) is arranged on the left side of the dust containing box (2), a first belt pulley (4) is fixed at the output end of the motor (3), a short rod (5) is fixed at the upper end of the first belt pulley (4), a cylinder (6) is fixed at the upper end of the short rod (5), the cylinder (6) extends to the upper side of the workbench (1) through a bearing, an external thread is processed on the cylinder (6), a thread sleeve (7) is screwed on the cylinder (6) through the external thread, and the thread sleeve (7) is positioned on the upper side of the workbench (1), cylinder (6) are gone up the activity cover and are equipped with saw bit body (10), just saw bit body (10) are located the upside of thread bush (7), saw bit body (10) upside is provided with and prescribes a limit to structure (8), the upside and the downside of saw bit body (10) all are provided with square pipe (14), and two square pipe (14) all are located the right side of cylinder (6), the right side of square pipe (14) is provided with limit structure (9).

2. The device for removing the oxide layer on the surface of the saw blade as claimed in claim 1, wherein the vertical rod (11) is fixedly sleeved with a second belt pulley (12), and the second belt pulley (12) is in transmission connection with the first belt pulley (4) through a belt.

3. The device for removing the oxide layer on the surface of the saw blade as claimed in claim 1, wherein the limiting structure (8) comprises a transverse slot (81) formed in the upper end of the cylinder (6), two rotating plates (82) are rotatably connected in the transverse slot (81), the two rotating plates (82) are symmetrically arranged, the lower ends of the two rotating plates (82) are both in contact with the upper end of the saw blade body (10), and a spring (83) is fixed between the two rotating plates (82).

4. The saw blade surface oxidation layer removing device as claimed in claim 1, wherein the limiting structure (9) comprises a nut (91) fixed at the upper end of the worktable (1), a U-shaped block (92) is arranged at the upper side of the nut (91), a bolt (93) is arranged at the upper side of the U-shaped block (92), and the lower end of the bolt (93) penetrates through the U-shaped block (92) and is in threaded connection with the nut (91).

5. The apparatus for removing the oxidized layer on the surface of the saw blade as claimed in claim 4, wherein the right ends of the two square tubes (14) are fixedly connected with the two ears of the U-shaped block (92), respectively.

6. The saw blade surface oxidation layer removing device according to claim 1, wherein one side wall of each of the two square pipes (14) close to each other is provided with a sand bar, one side wall of each of the two square pipes (14) close to each other is provided with a plurality of through holes, a straight pipe which is communicated with each other is fixed between the two square pipes (14), a hose which is communicated with each other is fixed at the lower end of the square pipe (14) at the lower side, and the other end of the hose is communicated with the dust containing box (2).