Adjustable tension pay-off rack for stainless steel flux-cored wires

Abstract

The utility model discloses an adjustable tension pay-off rack for stainless steel flux-cored wires, which belongs to the technical field of pay-off racks and comprises a support body, a tension adjusting component, a movable locking component and a detachable mounting component. The tension adjusting assembly is connected with the support body. The movable locking assembly comprises a movable assembly and a locking assembly; the movable assembly and the locking assembly are both movably connected with the support body, the locking assembly is installed on the movable assembly, the movable assembly is detachably connected with the detachable installation assembly, and the locking assembly is used in cooperation with the detachable installation assembly. By means of the mode, tension adjustment of the flux-cored wire is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pay -off rack technical field, concretely relates to a stainless steel flux cored wire adjustable tension pay -off rack. BACKGROUND

[0002] The main role of the stainless steel flux cored wire pay -off rack is to ensure that the welding wire can be orderly paid out. In the welding process, the welding wire needs to be conveyed to the welding area at a stable speed and state.

[0003] Among numerous prior art, Chinese patent application CN215478900U discloses a kind of flux cored wire pay-off unit, it includes base, the base one side is fixedly installed with mounting bracket, the mounting bracket is rotatably installed with guide wheel, the bottom inner wall of the base is recessed, and the bottom inner wall of recess is rotatably installed with rotating rod, the rotating rod is fixedly sleeved with mounting plate, the upper of the mounting plate is equipped with pay-off drum, the bottom inner wall of the recess is fixedly installed with push rod motor.

[0004] However, the patent application cannot be conveniently disassembled.

[0005] Based on this, the utility model discloses a kind of stainless steel flux cored wire adjustable tension pay -off rack to solve above-mentioned problem. INVENTION CONTENTS

[0006] In view of the above-mentioned shortcomings of prior art, the utility model provides a kind of stainless steel flux cored wire adjustable tension pay -off rack.

[0007] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0008] A kind of stainless steel flux cored wire adjustable tension pay -off rack, including support body, further including tension adjusting assembly, movable locking assembly and detachable installation component;

[0009] The tension adjusting assembly is connected with the support body;

[0010] The movable locking assembly includes movable component and locking component;

[0011] Movable component, locking component are all movably connected with the support body, locking component is installed on movable component, movable component is detachably connected with detachable installation component, locking component is used in cooperation with detachable installation component.

[0012] Further, the support body includes L-shaped support and sliding slot, the sliding slot is opened in the left side upper end face of L-shaped support, the tension adjusting assembly is connected with the right side inner bottom of L-shaped support, movable component is movably connected with L-shaped support and sliding slot.

[0013] Further, the tension adjusting assembly comprises an L-shaped block, a roller, a rotating shaft, a swing lever, a roller two and a torsion spring.

[0014] The L-shaped block is fixedly installed at the inner bottom of the right side of the L-shaped support and close to the front end of the L-shaped support, a guide hole is formed through the front end surface of the L-shaped block, the roller is rotatably installed at the inner left part of the L-shaped block close to the upper side, the rotating shaft is fixedly installed at the inner left part of the L-shaped block close to the lower side, one end of the swing lever is hingedly connected with the rotating shaft, the other end of the swing lever is rotatably connected with the roller two, the inner end of the torsion spring is fixedly connected with the outer wall of the rotating shaft, and the other end of the torsion spring is fixedly connected with the outer wall of the swing lever.

[0015] Further, the movable assembly comprises a movable plate, a bearing sleeve, a resistance bearing, a threaded sleeve, a limiting sliding plate and a protruding block.

[0016] The left side wall of the movable plate is slidably connected with the inner left part of the L-shaped support, the bearing sleeve is fixedly installed at the right side wall of the movable plate, the outer wall of the resistance bearing is fixedly connected with the inner wall of the bearing sleeve, the inner wall of the resistance bearing is fixedly connected with the outer wall of the threaded sleeve, the through holes are formed through the left and right side walls of the movable plate and are concentrically arranged with the threaded sleeve, the limiting sliding plates are two and are symmetrically fixedly installed at the left side wall of the movable plate and are located at the front and back sides of the center of the through hole, the protruding blocks are two and are symmetrically arranged, the two protruding blocks are fixedly installed at the side walls close to the through hole of the two limiting sliding plates respectively, the two protruding blocks are used in cooperation with the detachable installation assembly, the side walls away from the through hole of the two limiting sliding plates are respectively limitingly and slidably connected with the front and back inner walls of the sliding groove, the locking assembly is installed on the bearing sleeve, the locking assembly is used in cooperation with the threaded sleeve for locking, and the threaded sleeve is detachably connected with the detachable installation assembly.

[0017] Further, the outer wall of the protruding block is a slope.

[0018] Further, the locking assembly comprises a mounting plate, a bolt and a spring.

[0019] The mounting plate is fixedly installed at the top of the bearing sleeve, the bolt is limitingly and slidably connected with the mounting plate, one end of the spring is fixedly connected with the outer wall of the bolt, the other end of the spring is fixedly connected with the upper end surface of the mounting plate, and the lower end of the bolt is used in cooperation with the threaded sleeve for locking.

[0020] Further, the outer wall of the threaded sleeve is provided with a plug hole matched with the lower end of the bolt for plug-in locking.

[0021] Further, the plug hole of the threaded sleeve is multiple and is equally spaced.

[0022] Further, the detachable installation assembly comprises a threaded rod one, a connecting block, a threaded rod two, a conical block, a conical threaded sleeve one and a conical threaded sleeve two.

[0023] The threaded rod two and the threaded rod one are respectively fixedly installed on the left and right sides of the connecting block, the conical block is rotationally connected with the left side of the threaded rod two, the conical block is slidably matched with the two protrusions, the conical threaded sleeve one and the conical threaded sleeve two are symmetrically arranged and are in threaded connection with the threaded rod one, and the left end of the conical threaded sleeve one is in abutting connection with the connecting block.

[0024] The threaded rod two is in threaded connection with the threaded sleeve, and the connecting block is in abutting connection with the threaded sleeve.

[0025] Further, the mounting hole of the reel is sleeved with the outer end of the threaded rod one, and the outer walls of the conical threaded sleeve one and the conical threaded sleeve two are in abutting limiting connection with the left and right sides of the mounting hole of the reel. Compared with the prior art, the reel with different mounting holes can be installed through the detachable mounting assembly, the height of the support body can be adjusted through the movable assembly, the detachable mounting assembly and the locking assembly can be detached, so that the reel with different disc sizes can be conveniently installed and disassembled.

[0026] The tension adjusting assembly is used for adjusting the tension when the stainless steel flux-cored wire wound on the reel is unwound. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating laborious work.

[0028] Figure 1 A perspective view of the adjustable tension pay-off stand for stainless steel flux-cored wire of the present application Figure One ;

[0029] Figure 2 A front view of the adjustable tension pay-off stand for stainless steel flux-cored wire of the present application

[0030] Figure 3 A perspective view of the adjustable tension pay-off stand for stainless steel flux-cored wire of the present application Figure Two ;

[0031] Figure 4 A schematic view of the tension adjusting assembly of the present application

[0032] Figure 5 An exploded schematic view of the detachable mounting assembly of the present application

[0033] Figure 6 A schematic view of the movable locking assembly of the present applicationFigure One ;

[0034] Figure 7 Schematic view of the movable locking assembly of the utility model Figure Two .

[0035] The reference signs in the drawings represent respectively:

[0036] 1. support body 11. L-shaped support 12. sliding groove 2. tension adjusting assembly 21. L-shaped block 22. guide hole 23. roller 24. rotating shaft 25. swing lever 26. roller two 27. torsional spring 3. movable locking assembly 31. movable assembly 311. movable plate 312. bearing sleeve 313. resistance bearing 314. threaded sleeve 315. through hole 316. limiting sliding plate 317. protruding block 32. locking assembly 321. mounting plate 322. bolt 323. spring 4. detachable mounting assembly 41. threaded rod one 42. connecting block 43. threaded rod two 44. conical block 45. conical threaded sleeve one 46. conical threaded sleeve two 5. reel. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented in the perspective of the front view.

[0039] Embodiment one: in some embodiments, referring to the accompanying drawings of the specification Figures 1-7 A stainless steel flux-cored wire adjustable tension pay-off rack, including support body 1, further including tension adjusting assembly 2, movable locking assembly 3 and detachable mounting assembly 4.

[0040] Tension adjusting assembly 2 is connected with support body 1.

[0041] Movable locking assembly 3 includes movable assembly 31 and locking assembly 32.

[0042] Movable assembly 31, locking assembly 32 are all movably connected with support body 1, locking assembly 32 is installed on movable assembly 31, movable assembly 31 is detachably connected with detachable mounting assembly 4, locking assembly 32 is used in cooperation with detachable mounting assembly 4.

[0043] The utility model discloses when using, realize the installation of the reel 5 with different aperture installation hole through detachable installation component 4, realize the movable adjustment height on the support body 1 through movable component 31, and detachable installation component 4 and locking component 32 are detachable to realize thereby to facilitate dismounting, and the reel 5 of adapting different disc surface size is realized simultaneously.

[0044] When the stainless steel flux-cored wire on the reel 5 is unwound, the tension is adjusted through the tension adjusting assembly 2.

[0045] In some embodiments, as shown in Figures 1-7 As a preferred embodiment of the utility model, the support body 1 includes an L-shaped support 11 and a sliding groove 12, the sliding groove 12 is arranged on the left upper end surface of the L-shaped support 11, the tension adjusting assembly 2 is connected to the right inner bottom of the L-shaped support 11, and the movable assembly 31 is movably connected to the L-shaped support 11 and the sliding groove 12.

[0046] The tension adjusting assembly 2 includes an L-shaped block 21, a roller 23, a rotating shaft 24, a swing rod 25, a roller two 26 and a torsional spring 27.

[0047] The L-shaped block 21 is fixedly installed on the right inner bottom of the L-shaped support 11 and close to the front end of the L-shaped support 11, the front end surface of the L-shaped block 21 is provided with a guide hole 22, the roller 23 is rotatably installed on the inner left part of the L-shaped block 21 and close to the upper side, the rotating shaft 24 is fixedly installed on the inner left part of the L-shaped block 21 and close to the lower side, one end of the swing rod 25 is hingedly connected to the rotating shaft 24, the other end of the swing rod 25 is rotatably connected to the roller two 26, the inner end of the torsional spring 27 is fixedly connected to the outer wall of the rotating shaft 24, and the other end of the torsional spring 27 is fixedly connected to the outer wall of the swing rod 25.

[0048] The movable assembly 31 includes a movable plate 311, a bearing sleeve 312, a resistance bearing 313, a threaded sleeve 314, a limiting sliding plate 316 and a protruding block 317.

[0049] The left side wall of the movable plate 311 is slidably connected with the inner left part of the L-shaped support 11, the bearing sleeve 312 is fixedly installed on the right side wall of the movable plate 311, the outer wall of the resistance bearing 313 is fixedly connected with the inner wall of the bearing sleeve 312, the inner wall of the resistance bearing 313 is fixedly connected with the outer wall of the threaded sleeve 314, the left and right side walls of the movable plate 311 are provided with through holes 315, and the through holes 315 are concentrically arranged with the threaded sleeve 314; the two limiting sliding plates 316 are symmetrically fixedly installed on the left side wall of the movable plate 311 and located on the front and back sides of the center of the through hole 315; the two protruding blocks 317 are symmetrically arranged and fixedly installed on the side walls of the two limiting sliding plates 316 close to the through hole 315; the two protruding blocks 317 are used in cooperation with the detachable mounting assembly 4; the side walls of the two limiting sliding plates 316 away from the through hole 315 are limitingly and slidably connected with the front and back inner walls of the sliding groove 12; the locking assembly 32 is installed on the bearing sleeve 312 and is used in cooperation with the threaded sleeve 314; and the threaded sleeve 314 is detachably connected with the detachable mounting assembly 4.

[0050] The outer wall of the protruding block 317 is a slope.

[0051] The locking assembly 32 comprises an installation plate 321, a bolt 322 and a spring 323.

[0052] The installation plate 321 is fixedly installed on the top of the bearing sleeve 312, the bolt 322 is limitingly and slidably connected with the installation plate 321, one end of the spring 323 is fixedly connected with the outer wall of the bolt 322, the other end of the spring 323 is fixedly connected with the upper end face of the installation plate 321, and the lower end of the bolt 322 is used in cooperation with the threaded sleeve 314.

[0053] The outer wall of the threaded sleeve 314 is provided with a plurality of insertion holes matched with the lower end of the bolt 322.

[0054] The insertion holes of the threaded sleeve 314 are equidistantly distributed.

[0055] When the support body 1, the movable locking assembly 3 and the detachable mounting assembly 4 are assembled, the two limiting sliding plates 316 are limitingly and slidably adjusted to the appropriate positions, the threaded sleeve 314 is rotated to make the insertion holes on the outer wall correspond to the lower end of the bolt 322, the bolt 322 is pressed, the spring 323 is compressed, the lower end of the bolt 322 is inserted into the insertion hole of the threaded sleeve 314, the threaded sleeve 314 is locked, the threaded rod two 43 is cooperated with the threaded sleeve 314, the threaded rod one 41 is rotated, and the threaded installation of the threaded rod two 43 and the threaded sleeve 314 is realized.

[0056] When the threaded rod two 43 is screwed into the threaded sleeve 314, the tapered block 44 is in contact with the two protrusions 317 and slides along the inclined surface of the two protrusions 317, the two protrusions 317 are pressed by the tapered block 44, the friction between the two limiting sliding plates 316 and the inner wall of the sliding groove 12 is increased, and the locking of the limiting sliding plates 316 and the sliding groove 12 is realized through the friction.

[0057] In some embodiments, as shown in Figures 1-7 As a preferred embodiment of the utility model, the detachable mounting assembly 4 includes a threaded rod one 41, a connecting block 42, a threaded rod two 43, a tapered block 44, a tapered threaded sleeve one 45, and a tapered threaded sleeve two 46.

[0058] The threaded rod two 43 and the threaded rod one 41 are fixedly installed on the left and right sides of the connecting block 42, the tapered block 44 is rotationally connected to the left side of the threaded rod two 43, the tapered block 44 is in sliding contact with the two protrusions 317, the tapered threaded sleeve one 45 and the tapered threaded sleeve two 46 are symmetrically arranged and are in threaded connection with the threaded rod one 41, and the left end of the tapered threaded sleeve one 45 is in abutting connection with the connecting block 42.

[0059] The threaded rod two 43 is in threaded connection with the threaded sleeve 314, and the connecting block 42 is in abutting connection with the threaded sleeve 314.

[0060] The mounting hole of the reel 5 is arranged on the outer end of the threaded rod one 41, and the outer walls of the tapered threaded sleeve one 45 and the tapered threaded sleeve two 46 are in abutting limiting connection with the left and right sides of the mounting hole of the reel 5.

[0061] When the stainless steel flux-cored wire on the reel 5 is sequentially arranged along the lower end of the roller two 26, the upper end of the roller 23, and finally passes through the guide hole 22, when the pulling force of the stainless steel flux-cored wire becomes large, the lower end of the roller two 26 is supported upward by the stainless steel flux-cored wire, the roller two 26 drives the swing rod 25 to move, the swing rod 25 rotates around the rotating shaft 24, and at this moment, the torsional spring 27 is elastically deformed, so that the tension of the stainless steel flux-cored wire is automatically adjusted.

[0062] When the utility model is used, the tapered threaded sleeve one 45 and the tapered threaded sleeve two 46 are adapted to reels 5 with different thicknesses at intervals on the threaded rod one 41, and the tapered outer walls of the tapered threaded sleeve one 45 and the tapered threaded sleeve two 46 realize the fixation of the reels 5 with different mounting holes.

[0063] The utility model discloses when using, pull stainless steel flux-cored wire, and stainless steel flux-cored wire drives reel 5 rotation, and reel 5 drives conical thread cover one 45, conical thread cover two 46 rotation, and conical thread cover one 45, conical thread cover two 46 drive screw rod one 41 rotation, and screw rod one 41 drive connecting block 42, screw rod two 43 rotation, and screw rod two 43 drive screw cover 314 rotation, thereby realize the unwinding of stainless steel flux-cored wire.

[0064] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An adjustable tension reel for stainless steel flux cored wire comprising a support body (1) characterised in that: It also includes tension adjusting assembly (2), movable locking assembly (3) and detachable mounting assembly (4); The tension adjusting assembly (2) is connected with the support body (1); The movable locking assembly (3) includes movable assembly (31) and locking assembly (32); The movable assembly (31) and the locking assembly (32) are movably connected with the support body (1), the locking assembly (32) is installed on the movable assembly (31), the movable assembly (31) is detachably connected with the detachable mounting assembly (4), and the locking assembly (32) is used in cooperation with the detachable mounting assembly (4).

2. The adjustable tension spool for stainless steel flux cored welding wire of claim 1, wherein, The support body (1) includes L-shaped support (11) and sliding chute (12), the sliding chute (12) is opened on the left side of the upper end face of the L-shaped support (11), the tension adjusting assembly (2) is connected with the right inner bottom of the L-shaped support (11), and the movable assembly (31) is movably connected with the L-shaped support (11) and the sliding chute (12).

3. The adjustable tension spool for stainless steel flux cored welding wire of claim 2, wherein, The tension adjusting assembly (2) includes L-shaped block (21), roller (23), rotating shaft (24), swing lever (25), roller two (26) and torsional spring (27); The L-shaped block (21) is fixedly installed on the right inner bottom of the L-shaped support (11) and close to the front end of the L-shaped support (11), the front end face of the L-shaped block (21) is penetrated and provided with a guide hole (22), the roller (23) is rotatably installed on the inner left part of the L-shaped block (21) and close to the upper side, the rotating shaft (24) is fixedly installed on the inner left part of the L-shaped block (21) and close to the lower side, one end of the swing lever (25) is hingedly connected with the rotating shaft (24), the other end of the swing lever (25) is rotatably connected with the roller two (26), the inner end of the torsional spring (27) is fixedly connected with the outer wall of the rotating shaft (24), and the other end of the torsional spring (27) is fixedly connected with the outer wall of the swing lever (25).

4. The adjustable tension spool for stainless steel flux cored welding wire of claim 3, wherein, The movable assembly (31) includes movable plate (311), bearing sleeve (312), resistance bearing (313), threaded sleeve (314), limiting sliding plate (316) and protruding block (317); The left side wall of the movable plate (311) is in close sliding connection with the inner left part of the L-shaped support (11), the bearing sleeve (312) is fixedly installed on the right side wall of the movable plate (311), the outer wall of the resistance bearing (313) is fixedly connected with the inner wall of the bearing sleeve (312), the inner wall of the resistance bearing (313) is fixedly connected with the outer wall of the threaded sleeve (314), the left and right side walls of the movable plate (311) are provided with through holes (315) penetrating through, and the through holes (315) are concentrically arranged with the threaded sleeve (314), the limiting sliding plates (316) are two and are symmetrically fixedly installed on the left side wall of the movable plate (311) and are located on the front and back sides of the center of the through hole (315), the protruding blocks (317) are two and are symmetrically arranged, the two protruding blocks (317) are fixedly installed on the side walls of the two limiting sliding plates (316) close to the through hole (315), the two protruding blocks (317) are used in cooperation with the detachable mounting assembly (4), the side walls of the two limiting sliding plates (316) away from the through hole (315) are in limiting sliding connection with the front and back inner walls of the sliding groove (12), the locking assembly (32) is installed on the bearing sleeve (312), the locking assembly (32) is used in cooperation with the threaded sleeve (314) for locking, and the threaded sleeve (314) is detachably connected with the detachable mounting assembly (4).

5. The adjustable tension spool for stainless steel flux cored welding wire of claim 4, wherein, The outer wall of the protruding block (317) is a slope.

6. The adjustable tension spool for stainless steel flux cored welding wire of claim 5, wherein, The locking assembly (32) comprises a mounting plate (321), a bolt (322) and a spring (323). The mounting plate (321) is fixedly installed on the top of the bearing sleeve (312), the bolt (322) is in limiting sliding connection with the mounting plate (321), one end of the spring (323) is fixedly connected with the outer wall of the bolt (322), the other end of the spring (323) is fixedly connected with the upper end face of the mounting plate (321), and the lower end of the bolt (322) is used in cooperation with the threaded sleeve (314) for locking.

7. The adjustable tension spool for stainless steel flux cored welding wire of claim 6 wherein, The outer wall of the threaded sleeve (314) is provided with a plug hole matched with the lower end of the bolt (322) for plug-in locking.

8. The adjustable tension spool for stainless steel flux cored welding wire of claim 7, wherein, The plug hole of the threaded sleeve (314) is provided with a plurality of plug holes which are equally spaced.

9. The adjustable tension spool for stainless steel flux cored welding wire of claim 8, wherein, The detachable mounting assembly (4) comprises a threaded rod one (41), a connecting block (42), a threaded rod two (43), a tapered block (44), a tapered threaded sleeve one (45) and a tapered threaded sleeve two (46). The threaded rod two (43) and the threaded rod one (41) are fixedly installed on the left and right sides of the connecting block (42), the tapered block (44) is rotatably connected with the left side of the threaded rod two (43), the tapered block (44) is in close sliding connection with the two protruding blocks (317), the tapered threaded sleeve one (45) and the tapered threaded sleeve two (46) are symmetrically arranged and are in threaded connection with the threaded rod one (41), and the left end of the tapered threaded sleeve one (45) is in abutting connection with the connecting block (42). The threaded rod two (43) is in threaded connection with the threaded sleeve (314), and the connecting block (42) is used in cooperation with the threaded sleeve (314) for abutting.

10. The adjustable tension spool for stainless steel flux cored welding wire of any of claims 1-9, wherein, The mounting hole sleeve of the reel (5) is arranged on the outer end of the threaded rod one (41), and the outer walls of the tapered threaded sleeve one (45) and the tapered threaded sleeve two (46) are in abutting limiting connection with the left and right sides of the mounting hole of the reel (5).

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