CN214168075U - Copper alloy wire rod continuous annealing pay-off for ornament - Google Patents
Copper alloy wire rod continuous annealing pay-off for ornament Download PDFInfo
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- CN214168075U CN214168075U CN202022793193.4U CN202022793193U CN214168075U CN 214168075 U CN214168075 U CN 214168075U CN 202022793193 U CN202022793193 U CN 202022793193U CN 214168075 U CN214168075 U CN 214168075U
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Abstract
The utility model provides a copper alloy wire continuous annealing pay-off device for jewelry, which comprises a fixed cylinder, wherein a pay-off cylinder is sleeved on a central shaft of the fixed cylinder, the pay-off cylinder axially rotates for pay-off, a gear groove is fixed at the side end of the fixed cylinder, an internal gear is clamped in the gear groove, a transmission gear is meshed with the bottom end of the inner ring of the internal gear, a connecting shaft is coaxially and movably connected with the side end of the fixed cylinder, a fixed rod is radially fixed on the connecting shaft, the tail end of the fixed rod is fixed on the gear teeth of the internal gear, a sleeve is sleeved on the connecting shaft, a movable rod is radially fixed on the side wall of the sleeve, a guide roller is fixed at the tail end of the movable rod for guiding the pay-off, so that the angle of the guide roller is adjusted to adapt to the adjustment of the pay-off tension, the transmission gear is locked by a locking mechanism, and a first spring is connected between the movable rod and the fixed rod, thereby the angle between the fixed rod and the fixed rod can be adaptively adjusted, so as to adjust the tension stability in real time.
Description
Technical Field
The utility model relates to a copper alloy wire rod production and processing technology field especially relates to a copper alloy wire rod continuous annealing pay-off for ornament.
Background
The continuous annealing machine realizes the online continuous annealing of the wire by actively drawing the wire to wind the wire through a plurality of annealing wheels, is widely applied to the continuous annealing of nonferrous metals in the copper alloy wire industry, the brass wire industry, the aluminum wire industry and the like, can adopt the equipment, but because the continuous annealing is carried out by adopting a pay-off drum with simple structure and single function, on one hand, the wire diameter of the copper wire has different specifications and the same specification can not avoid a plurality of deviations or unevenness, the thickness of the wire diameter of the copper wire is one of the factors influencing the tension stability, on the other hand, the active wire-drawing tension of the continuous annealing equipment fluctuates, so that the continuous wire-drawing tension is continuously loosened and tightened, even slightly shaken or slipped, and the stability of the wire-drawing annealing and the quality control of the annealing wire-drawing are influenced, therefore, the existing pay-off device for continuous annealing is not enough to meet the requirements of conveniently adjusting the tension of copper wires with different wire diameters and automatically adjusting the tension stability in real time in the pay-off process.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a copper alloy wire rod is annealing pay-off in succession for ornament to realize can adjusting tension according to different line footpath copper lines is convenient, and can adjust the stable function of tension in real time automatically in the unwrapping wire.
Based on the above purpose, the utility model provides a copper alloy wire rod is annealing pay-off in succession for ornament, include:
the fixed cylinder is transversely arranged;
the pay-off cylinder is sleeved on the middle shaft of the fixed cylinder and can axially rotate around the central axis of the fixed cylinder to pay off;
a gear groove fixed at the side end of the fixed cylinder and designed to be concentric with the side end of the fixed cylinder;
the inner gear is clamped in the gear groove and can rotate along the inner wall of the gear groove;
the transmission gear is movably connected to the side end of the fixed cylinder and is positioned at the bottom end of the inner ring of the inner gear so as to be meshed with the inner gear;
the connecting shaft is coaxially connected to the side end of the fixed cylinder and can axially and freely rotate, a fixed rod is radially fixed at one end, close to the fixed cylinder, of the connecting shaft, the tail end of the fixed rod is fixed on the gear teeth of the internal gear, a sleeve is sleeved at one end, far away from the fixed cylinder, of the connecting shaft, a movable rod is radially fixed on the side wall of the sleeve, and the length of the movable rod is larger than the radius of the fixed cylinder;
the guide roller is fixed at the tail end of the movable rod and used for guiding the paying-off;
the first spring is connected between the movable rod and the fixed rod;
and the locking mechanism is arranged at the side end of the fixed cylinder and used for locking the rotation of the transmission gear.
Preferably, locking mechanism is including the locking chamber, the push rod, the locking piece, the second spring, the locking chamber is fixed in the solid fixed cylinder side, the design of locking chamber is the bottom closed loop configuration not, with the cladding drive gear upper end, the locking chamber side is worn to locate by the push rod, the locking piece is fixed in on the push rod penetrates the end in the locking intracavity, the second spring penetrates the part in the locking intracavity around locating the push rod, second spring one end is fixed in on the locking piece, the other end is contradicted on locking intracavity lateral wall, in order to promote the locking piece to insert and establish into drive gear's tooth's socket, with locking drive gear's rotation.
Preferably, a pull block is fixed on one end of the push rod, which penetrates out of the locking cavity.
Preferably, a rotating handle is vertically fixed at the eccentric position on the transmission gear.
Preferably, a limiting cover is fixed at the tail end, far away from the fixed cylinder, of the connecting shaft so as to abut against the limiting sleeve.
Preferably, a circle of the outer side wall of the gear groove is marked with a rotation angle scale.
Preferably, the axial direction of the guide roller is parallel to the axial direction of the payout bobbin.
From the above, the utility model provides a copper alloy wire rod continuous annealing pay-off device for jewelry, through setting up the fixed cylinder that transversely sets up, the cover is equipped with a pay-off cylinder on the axis of fixed cylinder, can rotate the unwrapping wire around the axis axial of fixed cylinder, thereby copper alloy wire rod can be convoluteed in the pay-off cylinder, and the tip of copper line links to each other with the inlet wire portion of continuous annealing equipment, thereby through the initiative traction of continuous annealing equipment, in order to realize that the copper line is in succession passively unwrapped wire by the pay-off cylinder, the fixed cylinder side is fixed with the gear groove, the gear groove design is for being concentric circular form with the fixed cylinder side, the internal gear block is in the gear groove, with the rotation of can laminating gear groove inner wall, fixed cylinder side swing joint has drive gear, wherein drive gear can wear to establish and connect on the fixed bearing of fixed cylinder side through its shaft, in order to realize that drive gear can free axial rotates, the transmission gear is positioned at the bottom end of the inner ring of the inner gear and is meshed with the inner gear, the connecting shaft is coaxially connected to the side end of the fixed cylinder, the connecting shaft can also be penetrated through and connected to a bearing fixed at the side end of the fixed cylinder through the end part of the connecting shaft to realize the axial free rotation of the connecting shaft, a fixed rod is radially fixed at one end of the connecting shaft close to the fixed cylinder, the tail end of the fixed rod is fixed on the gear teeth of the inner gear, a sleeve is sleeved at one end of the connecting shaft far away from the fixed cylinder, a movable rod is radially fixed on the side wall of the sleeve, the length of the movable rod is larger than the radius of the fixed cylinder, a guide roller is fixed at the tail end of the movable rod, so that copper wires are guided to be paid off through the guide roller, a first spring is connected between the movable rod and the fixed rod, and a locking mechanism is arranged at the side end of the fixed cylinder to lock the rotation of the transmission gear, so that when the copper wires with different wire diameters are paid off and annealed, the transmission gear can be rotated, so as to drive the inner gear to synchronously rotate, so as to drive the fixed rod and the connecting shaft to rotate by corresponding angles, so that the movable rod is elastically pushed by the first spring to correspondingly rotate, and because the relatively large internal gear is transmitted by the transmission gear to rotate and adjust, the slow speed is accurately adjusted, thereby realizing convenient and accurate adjustment of the angle of the guide roll, realizing the function of conveniently and efficiently adjusting the tension of copper wires with different wire diameters, locking the rotation of the transmission gear by the locking mechanism after adjustment, thereby the angle of the connecting shaft and the fixed rod is locked and fixed to ensure stable transmission, but in the paying-off process, because the movable rod is movably connected on the connecting shaft through the sleeve and the first spring is connected between the movable rod and the fixed rod, therefore, the angle change between the fixed rod and the fixed rod can be adjusted in a self-adaptive mode according to the real-time tensioning condition of the copper wire, and the function of automatically adjusting the tension stability in real time in the paying-off process is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1 according to an embodiment of the present invention;
fig. 3 is the utility model discloses a fixed section of thick bamboo and a structure sketch map of a pay off section of thick bamboo.
In the figure: 1. a fixed cylinder; 2. a pay-off drum; 3. a gear groove; 4. an internal gear; 5. a transmission gear; 51. rotating the handle; 6. a connecting shaft; 61. fixing the rod; 62. a sleeve; 63. a movable rod; 64. a guide roller; 65. a first spring; 66. a limiting cover; 7. a locking mechanism; 71. a lock cavity; 72. a push rod; 73. a locking block; 74. a second spring; 75. and (5) pulling the block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A copper alloy wire continuous annealing pay-off device for jewelry is disclosed, as shown in figures 1 to 3, comprising a fixed cylinder 1 transversely arranged, a pay-off cylinder 2 is sleeved on a central shaft of the fixed cylinder 1 and can axially rotate around the central axis of the fixed cylinder 1 for paying off, a gear groove 3 is fixed at the side end of the fixed cylinder 1, the gear groove 3 is designed to be concentric with the side end of the fixed cylinder 1, an inner gear 4 is arranged, the inner gear 4 is clamped in the gear groove 3 and can rotate along the inner wall of the gear groove 3, a transmission gear 5 is movably connected at the side end of the fixed cylinder 1, the transmission gear 5 is positioned at the bottom end of the inner ring of the inner gear 4 and is meshed with the inner gear 4, a connecting shaft 6 is arranged, the connecting shaft 6 is coaxially connected at the side end of the fixed cylinder 1 and can axially freely rotate, a fixing rod 61 is radially fixed at one end of the connecting shaft 6 close to the fixed cylinder 1, the tail end of the fixing rod 61 is fixed on the gear teeth of the inner gear 4, the end, far away from the fixed cylinder 1, of the connecting shaft 6 is sleeved with a sleeve 62, a movable rod 63 is radially fixed on the side wall of the sleeve 62, the length of the movable rod 63 is larger than the radius of the fixed cylinder 1, a guide roller 64 is fixed at the tail end of the movable rod 63 and used for guiding wire releasing, a first spring 65 is connected between the movable rod 63 and the fixed rod 61, and a locking mechanism 7 is arranged at the side end of the fixed cylinder 1 and used for locking the rotation of the transmission gear 5.
The utility model discloses a set up the fixed cylinder 1 that transversely sets up, the epaxial cover of fixed cylinder 1 is equipped with a pay off section of thick bamboo 2, can rotate the unwrapping wire around the axis axial of fixed cylinder 1, thereby copper alloy wire rod can be convoluteed in pay off section of thick bamboo 2, and the tip of copper line links to each other with the inlet wire portion of continuous annealing equipment, thereby through the initiative of continuous annealing equipment pull, in order to realize that the copper line is in succession by pay off section of thick bamboo 2 passive unwrapping wire, fixed cylinder 1 side is fixed with gear groove 3, gear groove 3 is designed to be concentric circular form with fixed cylinder 1 side, internal gear 4 block is in gear groove 3, can paste the rotation of gear groove 3 inner wall, fixed cylinder 1 side swing joint has drive gear 5, wherein drive gear 5 can wear to establish and connect on the bearing of fixed cylinder 1 side fixed through its shaft, in order to realize that drive gear 5 can freely rotate axially, and drive gear 5 is located the inner circle bottom of internal gear 4, the connecting shaft 6 is coaxially connected to the side end of the fixed cylinder 1 and can also be inserted through the end of the connecting shaft 6 and connected to a bearing fixed at the side end of the fixed cylinder 1 to realize free rotation in the axial direction, a fixed rod 61 is radially fixed at one end of the connecting shaft 6 close to the fixed cylinder 1, the tail end of the fixed rod 61 is fixed on the gear teeth of the internal gear 4, a sleeve 62 is sleeved at one end of the connecting shaft 6 far from the fixed cylinder 1, a movable rod 63 is radially fixed on the side wall of the sleeve 62, the length of the movable rod 63 is greater than the radius of the fixed cylinder 1, a guide roller 64 is fixed at the tail end of the movable rod 63, so that copper wires are guided to be paid off through the guide roller 64, a first spring 65 is connected between the movable rod 63 and the fixed rod 61, and a locking mechanism 7 is arranged at the side end of the fixed cylinder 1 to lock the rotation of the transmission gear 5, so that when copper wires of different wire diameter specifications are replaced for paying off and annealing, the transmission gear 5 can be rotated to drive the internal gear 4 to synchronously rotate so as to drive the fixed rod 61 and the connecting rod 6 to rotate by corresponding angles, so that the movable rod 63 is elastically pushed by the first spring 65 to correspondingly rotate, and the transmission gear 5 can be used for relatively large transmission of the internal gear 4 to facilitate slow speed accurate adjustment, so that convenient and accurate adjustment of the angle of the guide roller 64 is realized, the function of conveniently and efficiently adjusting tension according to copper wires with different wire diameters is realized, the rotation of the transmission gear 5 can be locked by the locking mechanism 7 after adjustment, so that the angle locking of the connecting rod 6 and the fixed rod 61 is fixed to ensure stable transmission, but in the paying-off process, because the movable rod 63 is movably connected onto the connecting rod 6 through the sleeve 62 and is connected with the first spring 65 between the fixed rod 61, the angle change between the fixed rod 61 and self-adaptive adjustment can be realized according to the real-time tensioning condition of the copper wires, so as to realize the function of automatically adjusting the tension stability in real time during the paying-off process.
In the embodiment of the present invention, the locking mechanism 7 comprises a locking chamber 71, a push rod 72, a locking block 73, and a second spring 74, the locking chamber 71 is fixed at the side end of the fixed cylinder 1, the locking chamber 71 is designed to be an annular structure with an unclosed bottom end, so as to cover the upper end of the transmission gear 5, the push rod 72 is arranged at the side end of the locking cavity 71 in a penetrating way, the locking block 73 is fixed at the tail end of the push rod 72 penetrating into the locking cavity 71, the second spring 74 is arranged around the part of the push rod 72 penetrating into the locking cavity 71, one end of the second spring 74 is fixed on the locking block 73, the other end is abutted against the inner side wall of the locking cavity 71, so as to push the locking block 73 to be inserted into the tooth slot of the transmission gear 5, to realize the rotation of the locking transmission gear 5, when needing to be adjusted, the push rod 72 can be manually pulled outward to compress the second spring 74 to move the lock block 73 away from the tooth space of the transmission gear 5, so that the transmission gear 5 can be rotated again for adjustment.
In the embodiment of the present invention, the push rod 72 is fixed with a pull block 75 on one end outside the locking cavity 71 to facilitate the pulling of convenient labor-saving operation.
The embodiment of the utility model provides an in, the eccentric position department vertical fixation has the rotation handle 51 on the drive gear 5 to do benefit to convenient laborsaving operation and rotate.
The utility model discloses an in the embodiment, connecting axle 6 is fixed with spacing lid 66 on keeping away from the end of solid fixed cylinder, and the external diameter of the spacing lid 66 of accessible design is greater than the external diameter of sleeve pipe 62 to when not influencing sleeve pipe 62 pivoted, with conflict sleeve pipe 62 outside end, in order to play limiting displacement.
The utility model discloses an in the embodiment, a week sign has the turned angle scale on the 3 lateral walls of gear groove to do benefit to the accurate turned angle regulation control of dead lever 61.
The utility model discloses an in the embodiment, the axial direction of guide roll 64 is on a parallel with the axial direction of a pay off section of thick bamboo 2 to do benefit to the high-efficient steady direction unwrapping wire.
In the utility model discloses a copper alloy wire continuous annealing and paying-off device for jewelry, when in use, a paying-off drum 2 is sleeved on a central shaft of a fixed drum 1 to axially rotate for paying-off, a gear groove 3 is fixed at the side end of the fixed drum 1, an internal gear 4 is clamped in the gear groove 3, a transmission gear 5 is arranged at the bottom end of an inner ring of the internal gear 4 to be meshed with the internal gear 4, a connecting shaft 6 is coaxially and movably connected at the side end of the fixed drum 1, a fixed rod 61 is radially fixed at one end of the connecting shaft 6 close to the fixed drum 1, the tail end of the fixed rod 61 is fixed on the gear teeth of the internal gear 4, a sleeve 62 is sleeved at one end of the connecting shaft 6 far away from the fixed drum 1, a movable rod 63 is radially fixed on the side wall of the sleeve 62, a guide roller 64 is fixed at the tail end of the movable rod 63 to guide for paying-off, and a first spring 65 is connected between the movable rod 63 and the fixed rod 61, thereby by rotating the transmission gear 5, so as to drive the internal gear 4 to rotate, so as to drive the fixed rod 61 and the connecting shaft 6 to rotate by corresponding angles, the movable rod 63 is elastically pushed by the first spring 65 to rotate correspondingly, so as to adjust the angle of the guide roller 64, so as to adapt to the adjustment of the paying-off tension, the rotation of the transmission gear 5 is locked by the locking mechanism 7 after the adjustment, during the paying-off, because the movable rod 63 is movably connected to the connecting shaft 6 through the sleeve 62, and the first spring 65 is connected between the movable rod and the fixed rod 61, the angle change between the movable rod and the fixed rod 61 can be adjusted in a self-adaptive manner, so as to stabilize the real-time self-adjustment tension, wherein the locking mechanism 7 comprises a locking cavity 71, a push rod 72, a locking block 73 and a second spring 74, the locking block 73 is pushed by the second spring 74 to be inserted into the tooth slot of the transmission gear 5, so as to lock the rotation of the transmission gear 5, a pull block 75 is fixed on one end of the push rod 72, which penetrates out of the locking cavity 71, a rotating handle 51 is vertically fixed at an eccentric position on the transmission gear 5, in order to do benefit to convenient laborsaving operation, connecting axle 6 is fixed with spacing lid 66 on keeping away from the end of a fixed section of thick bamboo to play limiting displacement, a week sign has the rotation angle scale on the gear groove 3 lateral wall, in order to do benefit to accurate regulation, and the axial direction of guide roll 64 is on a parallel with the axial direction of a section of thick bamboo 2, in order to do benefit to the high-efficient unwrapping wire that leads of steadily.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a copper alloy wire rod continuous annealing pay-off for ornament which characterized in that includes:
the fixed cylinder is transversely arranged;
the pay-off cylinder is sleeved on the middle shaft of the fixed cylinder and can axially rotate around the central axis of the fixed cylinder to pay off;
a gear groove fixed to a side end of the fixed cylinder and designed to be concentric with the side end of the fixed cylinder;
the inner gear is clamped in the gear groove and can rotate along the inner wall of the gear groove;
the transmission gear is movably connected to the side end of the fixed cylinder and is positioned at the bottom end of the inner ring of the internal gear so as to be meshed with the internal gear;
the connecting shaft is coaxially connected to the side end of the fixed cylinder and can axially and freely rotate, a fixed rod is radially fixed at one end, close to the fixed cylinder, of the connecting shaft, the tail end of the fixed rod is fixed on the gear teeth of the internal gear, a sleeve is sleeved at one end, far away from the fixed cylinder, of the connecting shaft, a movable rod is radially fixed on the side wall of the sleeve, and the length of the movable rod is larger than the radius of the fixed cylinder;
the guide roller is fixed at the tail end of the movable rod and used for guiding the paying-off;
the first spring is connected between the movable rod and the fixed rod;
and the locking mechanism is arranged at the side end of the fixed cylinder and used for locking the rotation of the transmission gear.
2. The copper alloy wire continuous annealing pay-off device for jewelry as claimed in claim 1, wherein the locking mechanism comprises a locking cavity, a push rod, a locking block, and a second spring, the locking cavity is fixed on the side end of the fixing cylinder, the locking cavity is designed to be an annular structure with the bottom end not closed so as to coat the upper end of the transmission gear, the push rod is arranged on the side end of the locking cavity in a penetrating manner, the locking block is fixed on the end of the push rod penetrating into the locking cavity, the second spring is arranged around the part of the push rod penetrating into the locking cavity, one end of the second spring is fixed on the locking block, and the other end of the second spring is abutted against the inner side wall of the locking cavity so as to push the locking block to be inserted into the tooth socket of the transmission gear so as to lock the rotation of the transmission gear.
3. The continuous annealing and pay-off device for the copper alloy wire rod for the jewelry as claimed in claim 2, wherein a pulling block is fixed on one end of the push rod, which penetrates out of the locking cavity.
4. The continuous annealing and pay-off device for the copper alloy wire rod for the jewelry as claimed in claim 1, wherein a rotating handle is vertically fixed at an eccentric position on the transmission gear.
5. The copper alloy wire continuous annealing pay-off device for jewelry as claimed in claim 1, wherein a limit cap is fixed on the end of the connecting shaft away from the fixed cylinder to limit the sleeve by interference.
6. The copper alloy wire continuous annealing pay-off device for jewelry as claimed in claim 1, wherein a rotation angle scale is marked on a circle of the outer side wall of the gear groove.
7. The continuous annealing pay-off device for copper alloy wires for jewelry as claimed in claim 1, wherein the axial direction of the guide roller is parallel to the axial direction of the pay-off drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793193.4U CN214168075U (en) | 2020-11-27 | 2020-11-27 | Copper alloy wire rod continuous annealing pay-off for ornament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793193.4U CN214168075U (en) | 2020-11-27 | 2020-11-27 | Copper alloy wire rod continuous annealing pay-off for ornament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214168075U true CN214168075U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022793193.4U Active CN214168075U (en) | 2020-11-27 | 2020-11-27 | Copper alloy wire rod continuous annealing pay-off for ornament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214168075U (en) |
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2020
- 2020-11-27 CN CN202022793193.4U patent/CN214168075U/en active Active
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