CN217513121U

CN217513121U - Protection mechanism for laser cutting production line

Info

Publication number: CN217513121U
Application number: CN202221399415.7U
Authority: CN
Inventors: 刘家雨
Original assignee: Yangzhou Yifeng Auto Parts Co ltd
Current assignee: Yangzhou Yifeng Auto Parts Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-30
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a protection machanism for laser cutting production line relates to laser cutting technical field. The utility model discloses a protection component and dust removal subassembly, the cooperation is cup jointed with protection component to the dust removal subassembly. The utility model drives the transmission belt between the driving shaft and the driven shaft to rotate by starting the driving machine, so that the dust removing fan inside the fixing frame rotates, and dust and smoke generated in the cutting process sequentially pass through the ventilation pipe and the ventilation pipe frame and finally enter the collecting box to be collected, thereby preventing certain pollution to the surrounding environment caused by the smoke and dust generated in the laser cutting process; through utilizing the U-shaped guard plate that designs among the protective assembly, prevent that the splash in the cutting process from flying to operating personnel on one's body, avoid causing certain injury to operating personnel.

Description

Protection mechanism for laser cutting production line

Technical Field

The utility model belongs to the technical field of laser cutting, especially, relate to a protection machanism for laser cutting production line.

Background

Laser cutting is a method of irradiating a workpiece with a focused high-power-density laser beam to rapidly melt, vaporize, ablate or reach a burning point of the irradiated material, and simultaneously blowing off the molten material with the aid of a high-speed gas stream coaxial with the beam, thereby cutting the workpiece apart.

Debris generated at high temperature can splash around during the laser cutting process, and the personal safety of operators is damaged; meanwhile, corresponding dust and smoke may be generated in the cutting process, which causes certain pollution to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection mechanism for a laser cutting production line, which solves the problem that the scraps generated by high temperature in the existing laser cutting process can splash around and harm the personal safety of operators by the design of a protection component and a dust removal component; meanwhile, corresponding dust and smoke may be generated in the cutting process, which causes certain pollution to the surrounding environment.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a protection machanism for laser cutting production line, including protection component and dust removal subassembly, the cooperation is cup jointed with protection component to the dust removal subassembly.

The dust removal assembly comprises a T-shaped plate; a ventilation pipe frame is communicated with one side of the T-shaped plate in a penetrating way; the bottom end of the ventilation pipe frame is communicated with a collecting box; one side of the ventilation pipe frame is provided with a ventilation pipe; a fixing frame is fixed on the inner wall of the ventilation pipe; a dust removal fan is rotatably matched in the fixed frame; and a driven shaft is fixed at one end of the dust removing fan.

A driving machine is fixed at the bottom of the T-shaped plate; a driving shaft is fixed on the output shaft of the driving machine; and a conveying belt is connected between the driving shaft and the driven shaft.

As a preferred technical scheme of the utility model, the protection component comprises two symmetrical fixed round rods; a circular ring is fixed at the center of the peripheral side surface of the two fixed circular rods; and elastic springs are fixed on the two opposite side surfaces of the circular ring.

As a preferred technical scheme of the utility model, two symmetrical J-shaped plates are matched on the two fixed round rods in a sliding way; two first fixing holes are symmetrically formed in one side face of each of the two J-shaped plates; the elastic spring is fixedly connected with one side surface of the J-shaped plate.

A semi-arc clamping plate is fixed on one opposite side surface of each of the two J-shaped plates; one side of each of the two semi-arc clamping plates is symmetrically provided with two second fixing holes; the two half-arc clamping plates are mutually clamped with the main shaft of the laser cutting machine; the first fixing hole is fixedly connected with the second fixing hole through a fixing bolt; and a plurality of fixing nuts are rotatably matched with the peripheral side surface threads of the two fixing round rods.

As a preferred technical proposal of the utility model, the bottom ends of the two J-shaped plates are both fixed with a U-shaped protection plate; and a fixed cylinder is fixed on the inner wall of the U-shaped protection plate close to the bottom end.

As a preferred technical proposal of the utility model, the top of the T-shaped plate is fixed with a socket column; the sleeve connection column is in sleeve connection with the fixed cylinder.

The utility model discloses following beneficial effect has:

1. the utility model discloses a start the driving machine, drive the conveyer belt transmission between drive shaft and the driven shaft to make the inside dust removal fan of mount rotate, and dust and smog in the cutting process that makes pass through ventilation pipe and ventilation pipe support in proper order, and finally get into and collect in the collecting box, prevent laser cutting's produced smog of in-process, cause certain pollution to the surrounding environment.

2. The utility model discloses an utilize the U-shaped guard plate that designs among the protective assembly, prevent that the splash in the cutting process from flying to operating personnel on one's body, avoid the certain injury that causes to operating personnel.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a protection mechanism for a laser cutting production line of the present invention.

Fig. 2 is a schematic structural view of the shield assembly.

Fig. 3 is a bottom view of the shield assembly.

Fig. 4 is a schematic structural diagram of the dust removing assembly.

FIG. 5 is a side view of the dirt extraction assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a protection component, 2-a dust removal component, 101-a fixed round rod, 102-a circular ring, 103-an elastic spring, 104-a J-shaped plate, 105-a first fixing hole, 106-a half-arc clamping plate, 107-a second fixing hole, 108-a fixing nut, 109-a U-shaped protection plate, 110-a fixed cylinder, 201-a T-shaped plate, 202-a ventilation pipe frame, 203-a collection box, 204-a ventilation pipe, 205-a fixed frame, 206-a dust removal fan, 207-a driven shaft, 208-a driving machine, 209-a driving shaft, 210-a transmission belt and 211-a sleeving connection column.

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 efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention relates to a protection mechanism for laser cutting production line, which comprises a protection component 1 and a dust removal component 2, wherein the dust removal component 2 is sleeved with the protection component 1; the dust removing component 2 comprises a T-shaped plate 201; a ventilation pipe frame 202 is communicated with one side of the T-shaped plate 201 in a penetrating way; the bottom end of the ventilation pipe frame 202 is communicated with a collecting box 203; one side of ventilation pipe frame 202 is provided with ventilation pipe 204; a fixing frame 205 is fixed on the inner wall of the ventilation pipe 204; a dust removing fan 206 is rotatably matched in the fixed frame 205; a driven shaft 207 is fixed at one end of the dust removing fan 206; a driving machine 208 is fixed at the bottom of the T-shaped plate 201; a driving shaft 209 is fixed on the output shaft of the driving machine 208; a transmission belt 210 is connected between the driving shaft 209 and the driven shaft 207; when the laser cutting machine is started, the driving machine 208 is started simultaneously to drive the conveying belt 210 between the driving shaft 209 and the driven shaft 207 to transmit, so that the dust removing fan 206 inside the fixing frame 205 rotates, dust and smoke in the cutting process sequentially pass through the ventilation pipe 204 and the ventilation pipe frame 202 and finally enter the collection box 203 to be collected, and certain pollution to the surrounding environment due to the smoke and dust generated in the laser cutting process is prevented.

Wherein, the protection component 1 comprises two symmetrical fixed round rods 101; a circular ring 102 is fixed at the center of the peripheral side surface of the two fixed round rods 101; elastic springs 103 are fixed on two opposite side surfaces of the circular ring 102; two symmetrical J-shaped plates 104 are slidably matched on the two fixed round rods 101; two first fixing holes 105 are symmetrically formed in one side surface of each of the two J-shaped plates 104; the elastic spring 103 is fixedly connected with one side surface of the J-shaped plate 104; a half-arc clamping plate 106 is fixed on one opposite side surface of each of the two J-shaped plates 104; two second fixing holes 107 are symmetrically formed in one side face of each of the two half-arc clamping plates 106; the two half-arc clamping plates 106 are mutually clamped with the main shaft of the laser cutting machine; the first fixing hole 105 is fixedly connected with the second fixing hole 107 through a fixing bolt; a plurality of fixing nuts 108 are rotationally matched with the peripheral side threads of the two fixing round rods 101; pulling two J-shaped plates 104, make two J-shaped plates 104 of sliding fit keep away from each other under elastic spring 103's telescopic action on two fixed round bar 101, when half-arc cardboard 106 that two relative sides of J-shaped plate 104 were fixed and the laser cutting machine main shaft was laminated each other, release two J-shaped plates 104, reset effect through elastic spring 103, make laminating between half-arc cardboard 106 that two relative sides of J-shaped plate 104 were fixed and the laser cutting machine main shaft, then pass first fixed orifices 105 and second fixed orifices 107 with fixing bolt in proper order, and rotate fixation nut 108 simultaneously, make laminating between half-arc cardboard 106 that two relative sides of J-shaped plate 104 were fixed and the laser cutting machine main shaft inseparabler and firm, prevent that protective component 1 and laser cutting machine main shaft from taking place the phenomenon that drops.

Wherein, the bottom ends of the two J-shaped plates 104 are fixed with U-shaped protection plates 109; a fixed cylinder 110 is fixed on the inner wall of the U-shaped protection plate 109 close to the bottom end; the top of the T-shaped plate 201 is fixed with a socket column 211; the sleeve connection column 211 is matched with the fixed cylinder 110 in a sleeve connection way; the fixed cylinder 110 which is close to the bottom end and fixed on the inner wall of the U-shaped protection plate 109 is sleeved on the peripheral side face of the sleeved column 211 and is fixed by the external nut and the screw thread between the sleeved columns 211 in a rotating mode, so that the dust removal assembly 2 is fixedly connected to the protection assembly 1.

One specific application of this embodiment is:

pulling the two J-shaped plates 104 to enable the two J-shaped plates 104 in sliding fit on the two fixed round rods 101 to be away from each other under the telescopic action of the elastic springs 103, releasing the two J-shaped plates 104 until the half-arc clamping plates 106 fixed on the opposite side surfaces of the two J-shaped plates 104 are attached to the main shaft of the laser cutting machine, enabling the half-arc clamping plates 106 fixed on the opposite side surfaces of the two J-shaped plates 104 to be attached to the main shaft of the laser cutting machine through the restoring action of the elastic springs 103, sequentially passing the fixing bolts through the first fixing holes 105 and the second fixing holes 107, simultaneously rotating the fixing nuts 108 to enable the half-arc clamping plates 106 fixed on the opposite side surfaces of the two J-shaped plates 104 to be attached to the main shaft of the laser cutting machine more tightly and firmly, preventing the protection component 1 from falling off from the main shaft of the laser cutting machine, and then sleeving the inner walls of the U-shaped protection plates 109 close to the fixing cylinders 110 fixed at the bottom ends on the peripheral side surfaces of the sleeving columns 211, and rotate fixedly with the screw thread between external nut and the cup joint post 211, make dust removal subassembly 2 fixed connection on protection component 1, when laser cutting machine starts, start driving machine 208 simultaneously, drive conveyer belt 210 transmission between drive shaft 209 and the driven shaft 207, thereby make the inside dust removal fan 206 of mount 205 rotate, and dust and the smog in the cutting process that makes pass through ventilation pipe 204 and ventilation pipe support 202 in proper order, and finally get into and collect in the collecting box 203, prevent produced smog and dust of the in-process of laser cutting, cause certain pollution to the surrounding environment.

The second concrete embodiment:

on the basis of the first embodiment, the present embodiment is different in that:

as shown in fig. 1-3, the bottom ends of the two J-shaped plates 104 are fixed with U-shaped protection plates 109; a fixed cylinder 110 is fixed on the inner wall of the U-shaped protection plate 109 close to the bottom end; the top of the T-shaped plate 201 is fixed with a socket column 211; the sleeve connection column 211 is matched with the fixed cylinder 110 in a sleeve connection way; the splash generated in the cutting process can pass through the blocking effect of the U-shaped protection plate 109, so that the splash in the cutting process is further prevented from flying onto the body of an operator, and certain damage to the operator is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protection mechanism for a laser cutting production line comprises a protection component (1) and a dust removal component (2), wherein the dust removal component (2) is in sleeve fit with the protection component (1);

the method is characterized in that:

the dust removal assembly (2) comprises a T-shaped plate (201); a ventilation pipe frame (202) is communicated with one side of the T-shaped plate (201) in a penetrating manner; the bottom end of the ventilation pipe frame (202) is communicated with a collecting box (203); one side of the ventilation pipe frame (202) is provided with a ventilation pipe (204); a fixing frame (205) is fixed on the inner wall of the ventilation pipe (204); a dust removing fan (206) is rotatably matched in the fixed frame (205); a driven shaft (207) is fixed at one end of the dust removing fan (206);

a driving machine (208) is fixed at the bottom of the T-shaped plate (201); a driving shaft (209) is fixed on the output shaft of the driving machine (208); a transmission belt (210) is connected between the driving shaft (209) and the driven shaft (207).

2. The protection mechanism for the laser cutting production line according to claim 1, characterized in that the protection assembly (1) comprises two symmetrical fixed round rods (101); a circular ring (102) is fixed at the center of the peripheral side surface of the two fixed round rods (101); and elastic springs (103) are fixed on two opposite side surfaces of the circular ring (102).

3. The protection mechanism for the laser cutting production line according to claim 2, characterized in that two symmetrical J-shaped plates (104) are slidably fitted on the two fixed round rods (101); two first fixing holes (105) are symmetrically formed in one side face of each of the two J-shaped plates (104); the elastic spring (103) is fixedly connected with one side surface of the J-shaped plate (104);

a half-arc clamping plate (106) is fixed on one opposite side surface of each of the two J-shaped plates (104); one side of each of the two half-arc clamping plates (106) is symmetrically provided with two second fixing holes (107); the two half-arc clamping plates (106) are mutually clamped with a main shaft of the laser cutting machine; the first fixing hole (105) is fixedly connected with the second fixing hole (107) through a fixing bolt; the peripheral side surface threads of the two fixed round rods (101) are in running fit with a plurality of fixed nuts (108).

4. The protection mechanism for the laser cutting production line as claimed in claim 3, wherein a U-shaped protection plate (109) is fixed at the bottom end of each J-shaped plate (104); and a fixed cylinder (110) is fixed on the inner wall of the U-shaped protection plate (109) close to the bottom end.

5. The protection mechanism for the laser cutting production line is characterized in that a sleeving column (211) is fixed on the top of the T-shaped plate (201); the sleeve connection column (211) is matched with the fixed cylinder (110) in a sleeve connection way.