Fixing device for transporting negative electrode of carbon dioxide laser

Abstract

The application discloses a fixing device for transporting negative electrodes of a carbon dioxide laser, relates to the technical field of carbon dioxide lasers, and comprises a tray, a plurality of accommodating grooves are formed in the tray, and each accommodating groove is provided with a clamping structure; the clamping structure comprises two hollow shells and a base, the base is fixed in the corresponding accommodating groove, a centering mechanism for enabling the two hollow shells to approach each other is arranged on the outer side of the base; a soft body one is filled and fixed to the inner side of the hollow shell, and a soft body two is embedded and fixed to the top of the base. The clamping structure adopts a soft wrapping design, that is, the negative electrode is placed in a soft material, and then the soft material wraps the whole negative electrode; the soft material can deform according to the outer contour of the negative electrode, so that better fixing is realized, various specifications of negative electrodes can be wrapped and clamped, the fixture customization is not needed, and the sealing and fixing form can prevent external damage.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carbon dioxide laser, in particular to a fixing device for transporting negative electrode of carbon dioxide laser. BACKGROUND

[0002] The carbon dioxide laser is a gas laser with carbon dioxide as working substance, the discharge tube is usually made of glass or quartz material, filled with carbon dioxide and other auxiliary gases, and the electrode is generally a hollow nickel cylinder, one end of the resonant cavity is a gold-coated fully reflective mirror, and the other end is a partially reflective mirror made of germanium or gallium arsenide, so the fixation and protection of the electrode during transportation are particularly important.

[0003] According to the search, the authorized announcement No. CN217624834U Chinese patent document discloses an electrode storage and placement device, which comprises a placement seat for placing an electrode clamp, the bottom of the electrode clamp is provided with a positioning groove, the top of the electrode clamp is provided with a U-shaped clamping groove, the U-shaped clamping groove is internally clamped with an electrode body, the electrode body comprises a base clamped in the U-shaped clamping groove, the top of the base is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with an electrode head, the top of the placement seat is provided with a plurality of installation grooves matched with the electrode clamp, the bottom of the electrode clamp is clamped in the installation groove, the inner wall of the installation groove is fixedly connected with a positioning clamping block matched with the positioning groove, the positioning clamping block is clamped in the positioning groove, and the bottom of the placement seat is provided with a plurality of positioning grooves, and the top of the electrode body is clamped in the positioning groove. The electrode body can be protected, the deformation of the electrode body caused by extrusion and bumping during storage and transportation can be prevented, the electrode body can be stored in three dimensions, the storage space is reduced, and storage and transportation are facilitated.

[0004] Based on the search and the prior art, it is found that the existing glass tubular carbon dioxide laser negative electrode is in a cylindrical shape (usually arranged on the emission end of the carbon dioxide laser), and a plurality of clamps for clamping the cylindrical shape can be placed on a tray, and then the negative electrode is fixed with the clamp, so as to complete the placement and then the transportation, but the specifications of the negative electrodes of each type of carbon dioxide laser are different, so a plurality of specifications of clamps need to be customized to adapt to the negative electrodes. SUMMARY

[0005] The purpose of the present application is to provide a fixing device for transporting negative electrode of carbon dioxide laser to solve the problems in the background art.

[0006] The technical scheme of the present application is: a fixing device for transporting negative electrode of carbon dioxide laser, comprising a tray, a plurality of accommodating grooves are formed in the disc surface of the tray, and each accommodating groove is provided with a clamping structure.

[0007] The clamping structure comprises two hollow shells and a base fixed in the corresponding accommodating groove, and the outer side of the base is provided with a centering mechanism for approaching the two hollow shells.

[0008] The inner side of the hollow shell is filled with soft body one, and the top of the base is embedded with soft body two.

[0009] The soft body one and the soft body two are both composed of a sealed flexible bag and a high-consistency fluid, and the high-consistency fluid is filled in the sealed flexible bag, and then the air in the sealed flexible bag is extracted.

[0010] Preferably, the tray is provided with an insertion column arranged vertically at each of the four corners of the tray surface, and the bottom of the tray is provided with an insertion hole matched with the insertion column at each of the four corners.

[0011] Preferably, the top edge of the insertion column is chamfered.

[0012] Preferably, the centering mechanism comprises a guide structure, and the guide structure comprises two sets of telescopic rods, one end of each of the two sets of telescopic rods is fixed on the inner wall of the accommodating groove, and the other end of each of the two sets of telescopic rods is fixed on the outer side of the hollow shell.

[0013] Preferably, the centering mechanism further comprises two extension plates, two guide columns and a rotating ring, one end of the extension plate is fixed on the outer side of the hollow shell, one end of each of the two guide columns is fixed on the other end of the two extension plates, the base is disc-shaped and is rotatably installed in the ring of the rotating ring, the ring surface of the rotating ring is provided with two arc-shaped grooves which are centrally symmetric with the center axis of the rotating ring as the center, and the two guide columns are slidably arranged in the two arc-shaped grooves respectively.

[0014] Preferably, the outer side of the rotating ring is provided with a slot with an inverted T-shaped cross section, a positioning strip matched with the slot is slidably arranged in the slot, one end of the positioning strip is fixed with a first spring together with the slot, and the inner wall of one side of the accommodating groove is provided with a positioning hole matched with the positioning strip.

[0015] Preferably, the fluid is composed of crystal mud, space sand, porous substrate and non-Newtonian liquid.

[0016] Preferably, the two sides of the tray surface are provided with a first groove, the two sides of the bottom of the tray are provided with a second groove, two positioning shafts are rotatably arranged in the first groove, a rotating plate is fixed on the outer side of the positioning shaft, the top end of the rotating plate is hook-shaped, a flat head plate is fixed in the second groove, a second spring is fixed at the bottom end of the rotating plate, a hole slot is formed in the two sides of the tray, a conical body is slidably inserted in the hole slot, the conical body is located between the two rotating plates, and a limiting ring is fixed at the edge of the hole slot.

[0017] Preferably, the inner top of the jack is provided with a third spring, one end of the third spring is fixed to the inner wall of the top of the jack, and the other end of the third spring is fixed with a contact plate.

[0018] The present application provides a fixing device for transporting a negative electrode of a carbon dioxide laser, which has the following improvements and advantages compared with the prior art:

[0019] Firstly, the clamping structure of the present application adopts a soft wrapping design, that is, the negative electrode is placed in a soft material, and then the soft material wraps the entire negative electrode, and the soft material can deform according to the outer contour of the negative electrode, so that the fixing is better achieved, and various specifications of negative electrodes can be wrapped and clamped without the need for customizing clamps, and the sealing and fixing form can prevent external damage.

[0020] Secondly, the soft body in the clamping structure of the present application is used to contact the negative electrode, space sand, porous matrix, crystal mud and non-Newtonian liquid are placed in a sealed flexible bag, and then sealed, after sealing, the air in the sealed flexible bag is extracted, the sealing body is the soft body, the plastic shape of the soft body is strong, and the negative electrode can be wrapped well, and the non-Newtonian liquid is provided, when a severe impact or drop (high speed or high stress) occurs during transportation, the non-Newtonian liquid wrapping the object will thicken or even solidify instantaneously, this liquid-solid transition process itself will consume a large amount of impact energy, which is used to destroy the microstructure or particle network inside the liquid, after the transition to a solid-like state, the material can more effectively disperse the impact force to the entire wrapping layer and the surface of the object, avoiding stress concentration, thereby protecting the internal object. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is a whole first perspective three-dimensional structure schematic diagram of the present application;

[0023] Figure 2 It is a whole second perspective three-dimensional structure schematic diagram of the present application;

[0024] Figure 3 It is a whole one side internal structure schematic diagram of the present application;

[0025] Figure 4 It is a first groove internal structure schematic diagram of the present application;

[0026] Figure 5 Fig. 1 is a perspective view of the holding structure of the application;

[0027] Figure 6 Fig. 2 is a top view of the holding structure of the application;

[0028] Figure 7 Fig. 3 is a perspective view of the holding structure of the application from a first angle;

[0029] Figure 8 Fig. 4 is a perspective view of the holding structure of the application from a second angle.

[0030] Reference signs:

[0031] 1, tray; 2, insertion column; 3, accommodating groove; 4, insertion hole; 5, third spring; 6, contact plate; 7, first groove; 8, second groove; 9, flat head plate; 10, positioning shaft; 11, rotating plate; 12, second spring; 13, cone; 14, two-section telescopic rod; 15, hollow shell; 16, extension plate; 17, guide column; 18, rotating ring; 19, positioning strip; 20, first spring; 21, base; 22, arc-shaped groove; 23, limiting ring; 24, soft body one; 25, soft body two. DETAILED DESCRIPTION

[0032] The application will be described in detail below, and the technical solutions in the embodiments of the application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0033] The application provides a fixing device for transporting a negative electrode of a carbon dioxide laser, and the technical scheme of the application is as follows:

[0034] As shown in Figures 1 to 8 The fixing device for transporting a negative electrode of a carbon dioxide laser provided by the embodiments of the application comprises a tray 1, and a plurality of accommodating grooves 3 are formed in the disc surface of the tray 1. Each accommodating groove 3 is provided with a holding structure.

[0035] The holding structure comprises two hollow shells 15 and a base 21. The base 21 is fixed in the corresponding accommodating groove 3, and the outer side of the base 21 is provided with a centering mechanism for making the two hollow shells 15 close to each other.

[0036] The inner side of the hollow shell 15 is filled and fixed with a soft body one 24, and the top of the base 21 is embedded and fixed with a soft body two 25.

[0037] The software one 24 and the software two 25 are both composed of a sealed flexible bag and a high-consistency fluid, the high-consistency fluid is filled in the sealed flexible bag, and then the air in the sealed flexible bag is extracted;

[0038] Through the above connection relationship, it can be known that the clamping structure adopts a soft wrapping design, that is, the negative electrode is placed in a soft material, and then the soft material wraps the entire negative electrode, and the soft material can deform according to the outer contour of the negative electrode, so as to better realize fixation, and can wrap and clamp negative electrodes of various specifications without the need for jig customization. At the same time, the sealing and fixing form can prevent external damage.

[0039] Specifically, as shown in Figure 1 and Figure 2 , the tray 1 is fixed with an insertion column 2 arranged vertically at each of the four corners of the tray surface, and the tray 1 is provided with an insertion hole 4 adapted to the insertion column 2 at each of the four corners of the bottom.

[0040] Through the above connection relationship, it can be known that the insertion column 2 and the insertion hole 4 are arranged to facilitate the positioning and stacking of the tray 1, and facilitate stacking.

[0041] Specifically, as shown in Figure 1 , the top edge of the insertion column 2 is chamfered;

[0042] Through the above connection relationship, it can be known that the chamfering is to facilitate the insertion of the insertion column 2 into the insertion hole 4.

[0043] Specifically, as shown in Figure 5 -attached Figure 8 , the centering mechanism includes a guide structure, the guide structure includes a double-section telescopic rod 14, one end of the two groups of double-section telescopic rods 14 is fixed on the inner wall of the accommodating groove 3, and the other end of the two groups of double-section telescopic rods 14 is fixed on the outer side of the hollow shell 15.

[0044] Through the above connection relationship, it can be known that the guide structure is arranged to facilitate the straight-line movement of the hollow shell 15 in the accommodating groove 3.

[0045] Specifically, as shown in Figure 7 and Figure 8As shown, the centering mechanism further comprises two extension plates 16, two guide columns 17 and a rotating ring 18, one end of the extension plates 16 is fixed outside the hollow shells 15, one end of the two guide columns 17 is respectively fixed on the other end of the two extension plates 16, the base 21 is disc-shaped and is rotatably installed in the ring of the rotating ring 18, the ring surface of the rotating ring 18 is provided with two arc-shaped grooves 22, the two arc-shaped grooves 22 are centrally symmetric with the center axis of the rotating ring 18 as the center, the two guide columns 17 are respectively slidably arranged in the two arc-shaped grooves 22, the outside of the rotating ring 18 is provided with a slot with an inverted T-shaped cross section, a positioning strip 19 matched with the slot is slidably arranged in the slot, one end of the positioning strip 19 is fixed with a first spring 20 together with the slot, and a positioning hole matched with the positioning strip 19 is formed in the inner wall of one side of the accommodating groove 3.

[0046] Through the above connection relationship, the negative electrode is placed on the soft body on the base 21, the rotating ring 18 is twisted, the rotating ring 18 rotates relative to the base 21, the arc-shaped grooves 22 on the rotating ring 18 move the two hollow shells 15 synchronously to the base 21 through the moving columns and the extension plates 16, and the hollow shells 15 coincide at the base 21, at this time, the soft body in the two hollow shells 15 wraps the negative electrode, so that the wrapping and fixing are completed, the soft body deforms according to the negative electrode contour, when the two hollow shells 15 are completely pasted, the positioning strip 19 on the rotating ring 18 is aligned with the positioning hole, at this time, the first spring 20 inserts the positioning strip 19 into the positioning hole, so that the rotating ring 18 cannot rotate.

[0047] Specifically, combined with the accompanying drawings, Figure 7 As shown, the fluid is composed of crystal mud, space sand, porous substrate and non-Newtonian liquid, and the specific manufacturing process of the fluid is as follows:

[0048] Firstly, the porous substrate is soaked in the non-Newtonian liquid, so that the non-Newtonian liquid is immersed into the porous substrate;

[0049] Secondly, the soaked porous substrate is cut into granular form;

[0050] Thirdly, the crystal mud, the space sand and the porous substrate granules obtained in the second step are mixed together, and the space sand and the porous substrate granules are uniformly distributed in the crystal mud by continuous kneading;

[0051] It is supplemented that the porous substrate can be sponge, the mixture of the crystal mud and the space sand can obtain soft and moderate fluid, which has strong plasticity and can be well attached to the negative electrode, and the non-Newtonian liquid can be a mixture of starch and water.

[0052] Through the above connection relationship can be known: when the transport process occurs violent impact or fall (high speed or high stress), the non-Newtonian liquid of the wrapped object can thicken or even solidify, this liquid-solid transition process, itself will consume a lot of impact energy, the energy is used to destroy the microstructure or particle network inside the liquid, after the transition to solid state, the material can more effectively disperse the impact force to the whole wrapping layer and object surface, avoid stress concentration, thereby protecting the internal object.

[0053] Specifically, in combination with the accompanying drawings Figure 3 and the accompanying drawings Figure 4 As shown, the first recess 7 is provided on both sides of the tray 1, the second recess 8 is provided on both sides of the bottom of the tray 1, the inside of the first recess 7 rotates two positioning shafts 10, the outside of the positioning shaft 10 is fixed with a rotating plate 11, the top end of the rotating plate 11 is hook-shaped, the inside of the second recess 8 is fixed with a flat head plate 9, the bottom end of the rotating plate 11 is fixed with a second spring 12, both sides of the tray 1 are provided with a hole slot, and a conical body 13 is slidably inserted into the hole slot, the conical body 13 is located between the two rotating plates 11, the edge of the hole slot is fixed with a limiting ring 23, the inside of the insertion hole 4 is provided with a third spring 5, one end of the third spring 5 is fixed to the top inner wall of the insertion hole 4, the other end of the third spring 5 is fixed with a contact plate 6;

[0054] Supplement to the above: the top end of the rotating plate 11 is hook-shaped, and the hook head is wedge-shaped, the flat head plate 9 is T-shaped as a whole, and the two ends of the flat head plate 9 are wedge-shaped;

[0055] Through the above connection relationship can be known: when the tray 1 is stacked, the rotating plate 11 in the first recess 7 of the lower tray 1 is inserted into the second recess 8 of the upper tray 1, the flat head plate 9 in the second recess 8 pushes the rotating plate 11 away from each other, in this process, the second spring 12 between the two rotating plates 11 is compressed, when the hook head of the rotating plate 11 is inserted into the flat head of the flat head plate 9, the second spring 12 is reset at this time, thereby completing the fixation; in the above process, the insertion column 2 is inserted into the insertion hole 4, the contact plate 6 is pushed into the insertion hole 4, and the third spring 5 is compressed; when disassembling, the conical body 13 is pushed into the first recess 7, the taper of the conical body 13 pushes the two rotating plates 11 away from each other, the third spring 5 is reset, and the contact plate 6 lifts the upper tray 1.

[0056] Working principle:

[0057] When the fixing work is carried out, the negative electrode is placed on the soft body on the base 21, the rotating ring 18 is twisted, the rotating ring 18 rotates relative to the base 21, the arc-shaped groove 22 on the rotating ring 18 moves the two hollow shells 15 synchronously to the base 21 through the moving column and the extension plate 16, and the hollow shells 15 are overlapped at the base 21, at this time, the soft body in the two hollow shells 15 wraps the negative electrode, thus the wrapping and fixing are completed, the soft body deforms according to the profile of the negative electrode, the positioning strip 19 on the rotating ring 18 is aligned with the positioning hole, at this time, the first spring 20 inserts the positioning strip 19 into the positioning hole, thus the rotating ring 18 cannot rotate; the fluid in the soft body is composed of crystal mud, space sand, porous base material and non-Newtonian liquid, the mixture of the crystal mud and the space sand can obtain a soft and moderate fluid, and the plasticity is strong, thus the negative electrode can be well adhered, if violent impact or falling (high speed or high stress) occurs during transportation, the non-Newtonian liquid wrapping the object can be thickened or even solidified instantaneously, the liquid-solid conversion process itself can consume a large amount of impact energy, the energy is used to destroy the microstructure or particle network in the liquid, after the conversion into a solid-like state, the material can more effectively disperse the impact force to the whole wrapping layer and the object surface, so as to avoid stress concentration, thus the internal object is protected;

[0058] When the pallet 1 is stacked, the rotating plates 11 in the first grooves 7 of the lower pallet 1 are inserted into the second grooves 8 of the upper pallet 1, the flat head plates 9 in the second grooves 8 push the rotating plates 11 away from each other, in this process, the second springs 12 between the two rotating plates 11 are compressed, when the hook heads of the rotating plates 11 are clamped into the flat heads of the flat head plates 9, at this time, the second springs 12 are reset, thus the fixing is completed; in the above process, the insertion columns 2 are inserted into the insertion holes 4, the contact plates 6 are pushed into the insertion holes 4, and the third springs 5 are compressed; when the disassembly is carried out, the conical bodies 13 are pushed into the first grooves 7, the taper heads of the conical bodies 13 push the two rotating plates 11 away from each other, the third springs 5 are reset, and the contact plates 6 lift the upper pallet 1.

[0059] The above description enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Accordingly, the present application is not to be limited to the embodiments shown herein but is to be accorded the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixing device for transporting a negative electrode of a carbon dioxide laser, comprising a tray (1), characterized in that, The tray (1) is provided with a plurality of accommodating grooves (3) on the disc surface, and each of the accommodating grooves (3) is provided with a clamping structure; The clamping structure comprises two empty shells (15) and a base (21), the base (21) is fixed in the corresponding accommodating groove (3), and the outer side of the base (21) is provided with a centering mechanism for enabling the two empty shells (15) to approach each other; The inner side of the empty shell (15) is filled and fixed with soft body one (24), and the top of the base (21) is embedded and fixed with soft body two (25); The soft body one (24) and the soft body two (25) are both composed of a sealed flexible bag and a high-consistency fluid, the high-consistency fluid is filled in the sealed flexible bag, and then the air in the sealed flexible bag is extracted; The centering mechanism comprises a guide structure, the guide structure comprises double-section telescopic rods (14), one end of the two groups of double-section telescopic rods (14) is fixed on the inner wall of the accommodating groove (3), and the other end of the two groups of double-section telescopic rods (14) is fixed on the outer side of the empty shell (15); The centering mechanism further comprises two extension plates (16), two guide columns (17) and a rotating ring (18), one end of the extension plate (16) is fixed on the outer side of the empty shell (15), one end of the two guide columns (17) is fixed on the other end of the two extension plates (16) respectively, the base (21) is disc-shaped and is rotatably installed in the ring of the rotating ring (18), the annular surface of the rotating ring (18) is provided with two arc-shaped grooves (22), the two arc-shaped grooves (22) are centrally symmetric with the center axis of the rotating ring (18) as the center, and the two guide columns (17) are slidably arranged in the two arc-shaped grooves (22) respectively.

2. The carbon dioxide laser negative electrode transport fixture of claim 1, wherein: The disc surface of the tray (1) is fixed with vertically arranged insertion columns (2) at four corners, and the bottom of the tray (1) is provided with insertion holes (4) at four corners, which are matched with the insertion columns (2).

3. The carbon dioxide laser negative electrode transport fixture of claim 2, wherein: The top end edge of the insertion column (2) is chamfered.

4. The carbon dioxide laser negative electrode transport fixture of claim 1, wherein: The outer side of the rotating ring (18) is provided with a slot with an inverted T-shaped cross section, a positioning strip (19) matched with the slot is slidably arranged in the slot, one end of the positioning strip (19) is fixed with a first spring (20) together with the slot, and the inner wall of one side of the accommodating groove (3) is provided with a positioning hole matched with the positioning strip (19).

5. The carbon dioxide laser negative electrode transport fixture of claim 4, wherein: The fluid is composed of crystal mud, space sand, porous substrate and non-Newtonian liquid.

6. The carbon dioxide laser negative electrode transport fixture of any of claims 1-5, wherein: The tray (1) is provided with a first recess (7) on both sides of the disc surface, and a second recess (8) is provided on both sides of the bottom of the tray (1), two positioning shafts (10) are rotatably arranged in the first recess (7), a rotating plate (11) is fixed to the outer side of the positioning shaft (10), the top end of the rotating plate (11) is hook-shaped, a flat head plate (9) is fixedly arranged in the second recess (8) in an inverted manner, a second spring (12) is fixedly arranged at the bottom end of the rotating plate (11), a hole slot is formed in both sides of the tray (1), a conical body (13) is slidably inserted into the hole slot, the conical body (13) is located between the two rotating plates (11), and a limiting ring (23) is fixed to the edge of the hole slot.

7. The carbon dioxide laser negative electrode transport fixture of claim 2, wherein: A third spring (5) is arranged at the top of the jack (4), one end of the third spring (5) is fixed to the inner wall at the top of the jack (4), and the other end of the third spring (5) is fixedly connected with a contact plate (6).

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