CN213328159U - Feeding mechanism is with single needle gold feeding group of being convenient for to change - Google Patents
Feeding mechanism is with single needle gold feeding group of being convenient for to change Download PDFInfo
- Publication number
- CN213328159U CN213328159U CN202022113648.3U CN202022113648U CN213328159U CN 213328159 U CN213328159 U CN 213328159U CN 202022113648 U CN202022113648 U CN 202022113648U CN 213328159 U CN213328159 U CN 213328159U
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- feeding mechanism
- loop bar
- spring
- push
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims description 11
- 239000010931 gold Substances 0.000 title claims description 11
- 229910052737 gold Inorganic materials 0.000 title claims description 11
- 238000003466 welding Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009958 sewing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a single needle send golden group technical field, specifically be a feeding mechanism is with single needle send golden group of being convenient for change, including device main body cover, mount, drive gear and the lantern ring, the top fixed mounting of loop bar has the bevel gear pole, the lantern ring is connected with the loop bar through fixed establishment, fixed establishment includes spacing groove, clamp plate, spring, spout, slider, fixture block, push rod and pushes away the handle, the spacing groove has all been seted up at the inside left upper and lower both ends of the lantern ring, and the inside clamp plate that is provided with of spacing groove, the left side welding of clamp plate has the spring, and the left side welding of spring is at spacing inslot wall. The utility model provides high ease of use and practicality, effectively prevented under long-time the use, the tooth piece on the conical gear pole takes place wearing and tearing, when changing, need twist and move the bolt and disassemble whole device main body cover, change the conical gear pole, complex operation and troublesome problem.
Description
Technical Field
The utility model relates to a single needle send golden group technical field, specifically be a feeding mechanism is with single needle send golden group of being convenient for change.
Background
Generally, when a sewing machine carries out thread feeding operation, a single-needle metal feeding group is needed to be used for conveying a thread material, the single-needle metal feeding group is also an indispensable part in the sewing machine, the single-needle metal feeding group for the existing feeding mechanism has various functions and realizes diversification, and therefore the single-needle metal feeding group for the existing feeding mechanism already meets the use requirements of people, but still has the following problems.
The existing single-needle metal feeding set for the feeding mechanism is generally designed as a threaded connection structure, and when the feeding mechanism is used for a long time, a tooth block on a bevel gear rod is worn and torn, when the feeding mechanism is replaced, a bolt needs to be screwed to disassemble a whole device main body shell, the bevel gear rod is replaced, the operation is complex and troublesome, the usability and the practicability are reduced, the working efficiency of operators is influenced, and therefore the problem that the feeding mechanism solves the problem by using the single-needle metal feeding set which is convenient to replace is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feeding mechanism is with single needle gold feeding group convenient to change to solve the problem that the bevel gear pole that proposes is not convenient for change among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a single-needle gold feeding set convenient to replace for a feeding mechanism comprises a device main body shell, a fixing frame, a transmission gear and a sleeve ring, wherein the fixing frame is fixedly arranged on the rear side of the top end of the device main body shell, the transmission gear is movably connected to the top end of the fixing frame through a rotating shaft, the sleeve ring is movably connected to the inside of the device main body shell through a bearing, a sleeve rod is sleeved inside the sleeve ring, a conical gear rod is fixedly arranged at the top end of the sleeve rod, the sleeve ring is connected with the sleeve rod through a fixing mechanism, the fixing mechanism comprises a limiting groove, a pressing plate, a spring, a sliding groove, a sliding block, a clamping block, a push rod and a push handle, the upper end and the lower end of the left side inside of the sleeve ring are both provided with limiting grooves, the pressing plate is arranged inside the limiting grooves, and the front and back both sides on clamp plate right side all fixed mounting have the push rod, two sets of the right side of push rod runs through the lantern ring and extends to the surface of the lantern ring, the upper and lower both ends on lantern ring right side all are provided with and push away the handle, and push away the left side of handle and all weld on the push rod.
Preferably, the front side and the rear side of the loop bar are located between the two groups of push rods, and the distance between the two groups of push rods is larger than the distance between the front side and the rear side of the loop bar.
Preferably, the upper end and the lower end of the left side of the loop bar are both provided with clamping grooves matched with the clamping blocks, and the clamping grooves and the clamping blocks are clamped with each other.
Preferably, the front side and the rear side of the limiting groove are both provided with sliding grooves, the sliding grooves are internally and slidably connected with sliding blocks, and the sliding blocks are fixedly arranged on the front side and the rear side of the pressing plate close to the inner sides of the limiting grooves.
Preferably, the right side of the lantern ring is provided with a through hole matched with the push rod, and the push rod is movably connected with the through hole.
Compared with the prior art, the beneficial effects of the utility model are that: this feeding mechanism is provided with the spacing groove with single needle gold feeding group convenient to change, pressing plates, a spring, a sliding chute, a sliding block, the fixture block, the push rod with push away the handle, when will changing the bevel gear pole, at first press and push away the handle, the push rod moves to lantern ring inside, extrude the clamp plate, make the spring take place elastic deformation, the effect through the clamp plate drives the fixture block and moves left in step, spacing to the loop bar is relieved, take out the bevel gear pole afterwards, change the bevel gear pole, easy-to-use nature and practicality have been improved, effectively prevented under long-time use, the tooth piece on the bevel gear pole takes place wearing and tearing, when changing, need twist the bolt and disassemble whole device main body shell, change the bevel gear pole, complex operation and troublesome problem.
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 front view of the present invention;
fig. 2 is a schematic front sectional view of the device main body casing, the sleeve ring and the sleeve rod of the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a device main body case; 2. a fixed mount; 3. a transmission gear; 4. a collar; 5. a loop bar; 6. a bevel gear shaft; 7. a limiting groove; 8. pressing a plate; 9. a spring; 10. a chute; 11. a slider; 12. a clamping block; 13. a push rod; 14. a pushing handle.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a single-needle gold feeding set convenient to replace for a feeding mechanism comprises a device main body shell 1, a fixed frame 2, a transmission gear 3 and a sleeve ring 4, wherein the fixed frame 2 is fixedly arranged on the rear side of the top end of the device main body shell 1, the transmission gear 3 is movably connected to the top end of the fixed frame 2 through a rotating shaft, the sleeve ring 4 is movably connected to the inside of the device main body shell 1 through a bearing, the sleeve ring 4 is sleeved with a sleeve rod 5, a conical gear rod 6 is fixedly arranged at the top end of the sleeve rod 5, the sleeve rod 5 is connected to the sleeve ring 4 through a fixing mechanism, the fixing mechanism comprises a limiting groove 7, a pressing plate 8, a spring 9, a sliding groove 10, a sliding block 11, a clamping block 12, a pushing rod 13 and a pushing handle 14, the limiting groove 7 is formed in the upper end and the lower end of the left side of the sleeve ring 4, 8 right side intermediate position department fixed mounting of clamp plate has fixture block 12, and the equal fixed mounting in both sides has push rod 13 around the clamp plate 8 right side, the right side of two sets of push rods 13 runs through lantern ring 4 and extends to the surface of the lantern ring 4, the upper and lower both ends on the lantern ring 4 right side all are provided with and push away 14, and push away 14 the left side all weld on push rod 13, under the effect of this mechanism, be convenient for change the operation to conical gear pole 6 when conical gear pole 6 takes place to damage, easy operation and convenience, usability and practicality have been improved.
The front and back both sides of loop bar 5 are located between two sets of push rods 13, and the interval between two sets of push rods 13 is greater than the interval of loop bar 5 front and back both sides, under loop bar 5 and push rod 13's interact, the loop bar 5 of being convenient for inserts from lantern ring 4 is inside, has improved the ease for use.
The left upper and lower both ends of loop bar 5 all offer the draw-in groove of mutually supporting with fixture block 12, and draw-in groove and the mutual block of fixture block 12, under the effect of draw-in groove, the fixture block 12 of being convenient for carries out the block to loop bar 5 fixedly, prevents that loop bar 5 from producing the landing, has improved stability.
Both sides have all seted up spout 10 around the spacing groove 7, and spout 10 inside all sliding connection has slider 11, and two sets of sliders 11 are close to the inboard both fixed mounting of spacing groove 7 both sides around clamp plate 8, under the effect of spout 10 and slider 11 for when pressing clamp plate 8, the operation is more smooth, has improved the convenience.
The through-hole of mutually supporting with push rod 13 is seted up on lantern ring 4 right side, and push rod 13 is swing joint with the through-hole, under the effect of through-hole, is convenient for carry out spacing operation to push rod 13, prevents to take place to shift when pressing, has improved stability.
The working principle is as follows: when the conical gear rod 6 is to be replaced, the push handle 14 is pressed, the push rod 13 moves towards the interior of the lantern ring 4, the pressing plate 8 is extruded, the spring 9 is elastically deformed, the clamping block 12 is driven to synchronously move leftwards under the action of the pressing plate 8, the limit of the lantern ring 5 is relieved, and then the conical gear rod 6 is pulled out to replace the conical gear rod 6;
when will installing conical gear pole 6, insert loop bar 5 from the upper end of lantern ring 4 at first, press once more afterwards and push away 14, drive fixture block 12 and remove to spacing 7 insides, prevent to influence loop bar 5 insertion operation, when loop bar 5 arouses completely to insert, loosen lantern ring 4, under the effect of spring 9 restoring force, fixture block 12 removes to loop bar 5 direction, it is fixed to carry out the block to the draw-in groove, install conical gear pole 6, end to this operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a feeding mechanism is with single needle gold feeding group convenient to change, includes device main body cover (1), mount (2), drive gear (3) and lantern ring (4), device main body cover (1) top rear side fixed mounting has mount (2), and mount (2) top has drive gear (3) through pivot swing joint, device main body cover (1) is inside to have lantern ring (4), its characterized in that through bearing swing joint: the lantern ring (4) is internally sleeved with a sleeve rod (5), the top end of the sleeve rod (5) is fixedly provided with a bevel gear rod (6), the lantern ring (4) is connected with the sleeve rod (5) through a fixing mechanism, the fixing mechanism comprises a limiting groove (7), a pressing plate (8), a spring (9), a sliding groove (10), a sliding block (11), a clamping block (12), a push rod (13) and a push handle (14), the limiting groove (7) is formed in the upper end and the lower end of the left side of the lantern ring (4), the pressing plate (8) is arranged in the limiting groove (7), the spring (9) is welded on the left side of the pressing plate (8), the inner wall of the limiting groove (7) is welded on the left side of the spring (9), the clamping block (12) is fixedly arranged at the middle position of the right side of the pressing plate (8), the push rods (13) are fixedly arranged on the front side and the rear side of the right side of the pressing plate (, the upper end and the lower end of the right side of the lantern ring (4) are both provided with a push handle (14), and the left side of the push handle (14) is welded on the push rod (13).
2. The easy-to-replace single-needle gold feeding set for the feeding mechanism according to claim 1, characterized in that: the front side and the rear side of the loop bar (5) are located between the two groups of push rods (13), and the distance between the two groups of push rods (13) is larger than the distance between the front side and the rear side of the loop bar (5).
3. The easy-to-replace single-needle gold feeding set for the feeding mechanism according to claim 1, characterized in that: the upper end and the lower end of the left side of the loop bar (5) are both provided with clamping grooves matched with the clamping blocks (12), and the clamping grooves are clamped with the clamping blocks (12).
4. The easy-to-replace single-needle gold feeding set for the feeding mechanism according to claim 1, characterized in that: both sides all have seted up spout (10) around spacing groove (7), and spout (10) inside all sliding connection have slider (11), two sets of slider (11) are close to both sides around both sides of platen (8) fixed mounting all in the inboard of spacing groove (7).
5. The easy-to-replace single-needle gold feeding set for the feeding mechanism according to claim 1, characterized in that: the right side of the lantern ring (4) is provided with a through hole matched with the push rod (13), and the push rod (13) is movably connected with the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113648.3U CN213328159U (en) | 2020-09-23 | 2020-09-23 | Feeding mechanism is with single needle gold feeding group of being convenient for to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022113648.3U CN213328159U (en) | 2020-09-23 | 2020-09-23 | Feeding mechanism is with single needle gold feeding group of being convenient for to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213328159U true CN213328159U (en) | 2021-06-01 |
Family
ID=76066923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022113648.3U Expired - Fee Related CN213328159U (en) | 2020-09-23 | 2020-09-23 | Feeding mechanism is with single needle gold feeding group of being convenient for to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213328159U (en) |
-
2020
- 2020-09-23 CN CN202022113648.3U patent/CN213328159U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |