CN112077243A - Wire feeding device of spring machine head - Google Patents
Wire feeding device of spring machine head Download PDFInfo
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- CN112077243A CN112077243A CN202011007824.3A CN202011007824A CN112077243A CN 112077243 A CN112077243 A CN 112077243A CN 202011007824 A CN202011007824 A CN 202011007824A CN 112077243 A CN112077243 A CN 112077243A
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- China
- Prior art keywords
- wire
- wheel
- driving
- spring
- driving wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
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- Mechanical Engineering (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
The invention relates to a wire feeding device of a spring machine head, which comprises a wire feeding mechanism, a wire guiding mechanism and a driving mechanism, wherein the wire feeding mechanism is arranged on the wire feeding mechanism; the wire feeding mechanism comprises a driving wheel and a pressing wheel; a movable bearing seat is arranged behind the pressing wheel; the top of the movable bearing seat is provided with a spring; the top of the spring is provided with a spring pressing block and a pressing plate; the wire guiding mechanism comprises a wire guiding wheel fixing plate, a wire guiding wheel and a wire guiding pipe; the wire guide wheel is arranged on the wire guide wheel fixing plate; the wire guide pipe is arranged on one side of the wire guide mechanism and penetrates through the space between the pressing wheel and the driving wheel; the driving mechanism comprises a driving motor, a pinch roller transmission shaft and a driving wheel transmission shaft; one end of the driving wheel transmission shaft is connected with the driving wheel, and the other end of the driving wheel transmission shaft is connected with the driving motor; one end of the pinch roller transmission shaft is connected with the pinch roller, and the other end of the pinch roller transmission shaft is connected with the driving wheel transmission shaft. The steel wire feeding device continuously feeds the steel wire on the driving wheel by continuously pressing the driving wheel through the pressing wheel, so that the steel wire conveying efficiency is improved; the pinch roller is in the state of pushing down always when the spring aircraft nose is worked, guarantees the stability of copper wire conveying.
Description
Technical Field
The invention relates to a wire feeding device of a spring machine head, and belongs to the technical field of spring machinery.
Background
The bagged spring is widely used for producing spring mattress cores of mattresses and sofas, the bagged spring is provided with a plurality of springs, the springs are respectively pressed and then filled into a non-woven fabric layer, and then the springs are sealed in independent bag chambers through a welding and sealing mechanism to form one row or a plurality of rows of continuous bagged springs. In a mattress, thicker springs are arranged at the position of the edge of the mattress, and thinner springs are arranged at other positions of the mattress, so that a coil spring device is often required to produce two bagged springs with different thicknesses. Prior art "application No.: 2019203030083' discloses a multi-thread spring machine head, wherein the thread feeding mechanism comprises a driving wheel fixedly arranged on the frame, which is characterized in that: more than one pinch roller driven by a lifting mechanism is installed on the rack, each pinch roller corresponds to one steel wire, all the steel wires are guided by a guide wheel mechanism, and any pinch roller is matched with the driving wheel to compact the corresponding steel wire for conveying; and two wire grooves for placing the steel wires are formed in the outer edge of the driving wheel.
When the steel wires are conveyed, two steel wires with different thicknesses are conveyed by different wire slots, when the thick steel wires are conveyed, the pressing wheels corresponding to the thick steel wire conveying wire slots press downwards, the pressing wheels corresponding to the thin steel wire conveying wire slots lift upwards, the thick steel wires move, and the thin steel wires do not move; vice versa, when the thin steel wire is moved, the thick steel wire is not moved. The above technique therefore allows practically continuous transfer of only one steel wire by the drive wheel, or intermittent transfer of two steel wires; and two sets of pinch rollers need long-time the action of going up and down repeatedly, and the pin joint of connecting rod produces not hard up or wearing and tearing easily in a long time, leads to the fact the pinch roller to go up and down to appear rocking in-process unavoidably to influence the problem of sending line stability.
Therefore, the invention aims to provide a spring machine head wire feeding device which can improve the steel wire conveying efficiency and ensure the steel wire conveying stability.
Disclosure of Invention
Aiming at the problems, the invention provides a wire feeding device of a spring machine head, which can continuously feed steel wires with different thicknesses respectively positioned on two groups of driving wheels by simultaneously and continuously pressing the two groups of driving wheels through two groups of pressing wheels so as to improve the conveying efficiency of the steel wires; and the two groups of pinch rollers are always in a downward pressing state when the spring machine head works through the tension of the spring, so that the conveying stability of the steel wire is ensured.
In order to solve the problems of the prior art, the technical scheme adopted by the invention is as follows:
a wire feeding device of a spring machine head comprises a wire feeding mechanism, a wire guiding mechanism and a driving mechanism; the wire feeding mechanism comprises two groups of driving wheels and two groups of pinch rollers for respectively pressing the two groups of driving wheels; a movable bearing seat is arranged behind the pinch roller; the top of the movable bearing seat is provided with a spring; the top of the spring is provided with a spring pressing block and a pressing plate; the wire guiding mechanism is arranged on one side of the wire feeding mechanism; the wire guiding mechanism comprises a wire guiding wheel fixing plate, a wire guiding wheel and a wire guiding pipe; the wire guide wheel is fixedly arranged on the wire guide wheel fixing plate; the wire guide pipe is arranged on one side of the wire guide mechanism close to the wire feeding mechanism and penetrates through the space between the pressing wheel and the driving wheel; the driving mechanism is arranged behind the wire feeding mechanism; the driving mechanism comprises two groups of driving motors, two groups of pinch roller transmission shafts and two groups of driving wheel transmission shafts; one end of the driving wheel transmission shaft is connected with the driving wheel, and the other end of the driving wheel transmission shaft is connected with the driving motor through a belt and a belt pulley; one end of the pinch roller transmission shaft is connected with the pinch roller, and the other end of the pinch roller transmission shaft is connected with the driving wheel transmission shaft through a gear.
Furthermore, the pinch roller and the driving wheel are both made of high-strength stainless steel materials.
Furthermore, a wire slot I and a wire slot II are respectively arranged on the outer edges of the two groups of driving wheels; the inner diameter of the wire groove I is not equal to that of the wire groove II.
Furthermore, the wire conduits are arranged in two groups, wherein the middle position of the two groups is provided with a wire conduit fixing seat; the position of the conduit between the pinch roller and the driving wheel is in a disconnected state.
Furthermore, a gear protective cover is arranged around the gear.
The invention has the beneficial effects that: 1. the two groups of pressing wheels can simultaneously and continuously press the two groups of driving wheels, so that steel wires with different thicknesses and which are respectively positioned on the two groups of driving wheels can be continuously fed, and the conveying efficiency of the steel wires is effectively improved; 2. the two groups of pinch rollers are always in a downward pressing state when the spring machine head works through the tension of the spring, so that the conveying stability of the steel wire is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the present invention with the gear guard removed.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a partial structural view of the present invention.
Figure 6 is a schematic view of the installation of the conduit of the present invention.
Fig. 7 is a schematic view of the structure of the driving wheel of the present invention.
Wherein: the wire feeding mechanism 1, the wire guiding mechanism 2, the driving mechanism 3, the driving wheel 11, the pressing wheel 12, the movable bearing seat 13, the spring 14, the spring pressing block 15, the pressing plate 16, the wire guiding wheel fixing plate 21, the wire guiding wheel 22, the wire guiding pipe 23, the wire guiding pipe fixing seat 24, the driving motor 31, the pressing wheel transmission shaft 32, the driving wheel transmission shaft 33, the belt 34, the belt pulley 35, the gear 36, the gear protection cover 37, the wire groove I111 and the wire groove II 112.
Detailed Description
In order to make the technical solutions of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 7.
As shown in fig. 1-7, a wire feeding device of a spring machine head comprises a wire feeding mechanism 1, a wire guiding mechanism 2 and a driving mechanism 3; the wire feeding mechanism 1 comprises two groups of driving wheels 11 and two groups of pressing wheels 12 which respectively press the two groups of driving wheels 11; a movable bearing seat 13 is arranged behind the pinch roller 12; the top of the movable bearing seat 13 is provided with a spring 14; a spring pressing block 15 and a pressing plate 16 are arranged at the top of the spring 14, downward pressure is continuously applied to the pressing wheel 12 through the spring 14 and the movable bearing seat 13, so that the pressing wheel 12 always presses the driving wheel 11, and a steel wire is ensured to be always pressed in a wire slot on the driving wheel 11; the wire guide mechanism 2 is arranged at one side of the wire feeding mechanism 1; the wire guiding mechanism 2 comprises a wire guiding wheel fixing plate 21, a wire guiding wheel 22 and a wire guiding pipe 23; the wire guide wheel 22 is fixedly arranged on the wire guide wheel fixing plate 21; the wire conduit 23 is arranged at one side of the wire guide mechanism 2 close to the wire feeding mechanism 1 and penetrates through the space between the pressing wheel 12 and the driving wheel 11; the driving mechanism 3 is arranged behind the wire feeding mechanism 1; the driving mechanism 3 comprises two groups of driving motors 31, two groups of pinch roller transmission shafts 32 and two groups of driving wheel transmission shafts 33; one end of a driving wheel transmission shaft 33 is connected with the driving wheel 11, and the other end is connected with the driving motor 31 through a belt 34 and a belt pulley 35; pinch roller 12 is connected to pinch roller transmission shaft 32 one end, and the other end passes through gear 36 and is connected with drive wheel transmission shaft 33 for pinch roller 12 and drive wheel 11 synchronous revolution guarantee that the copper wire conveying is stable.
In this embodiment, the pressing wheel 12 and the driving wheel 11 are preferably made of high-strength stainless steel material.
In this embodiment, preferably, the outer edges of the two sets of driving wheels 11 are respectively provided with a wire slot I111 and a wire slot II112 (as shown in fig. 7); the inner diameter of the wire groove I111 is not equal to the inner diameter of the wire groove II112, and the wire grooves are used for conveying two steel wires with different thicknesses.
In this embodiment, preferably, the conduits 23 are arranged in two groups, and a conduit fixing seat 24 is arranged at the middle position; conduit 23 is disconnected at a location between pinch roller 12 and drive wheel 11 (as shown in figure 6).
In this embodiment, a gear guard 37 is preferably disposed around the gear 36.
When the device is used, two steel wires with different thicknesses penetrate through the wire guide wheel 22 and then enter the initial end of the wire guide pipe 23; one of the two is dragged by the first group of pinch rollers 12 and the driving wheel 11 and then enters the middle end of the conduit 23, and the other one directly enters the middle end of the conduit 23; then one of the two ends directly entering the conduit 23 enters a spring coiling machine head after being dragged by a second group of pinch rollers 12 and a driving wheel 11; a steel wire drawn by the first group of pinch rollers 12 and the driving wheel 11 directly enters the spring coiling machine head, so that the effect of continuously conveying two steel wires with different thicknesses into the same spring coiling machine head is realized, and the conveying efficiency of the steel wire is effectively improved; and the two groups of pinch rollers 12 are always in a downward pressing state when the spring machine head works through the tension of the spring 14, so that the conveying stability of the steel wire is ensured.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. The utility model provides a spring aircraft nose send traditional thread binding putting which characterized in that: comprises a wire feeding mechanism, a wire guiding mechanism and a driving mechanism; the wire feeding mechanism comprises two groups of driving wheels and two groups of pinch rollers for respectively pressing the two groups of driving wheels; a movable bearing seat is arranged behind the pinch roller; the top of the movable bearing seat is provided with a spring; the top of the spring is provided with a spring pressing block and a pressing plate; the wire guiding mechanism is arranged on one side of the wire feeding mechanism; the wire guiding mechanism comprises a wire guiding wheel fixing plate, a wire guiding wheel and a wire guiding pipe; the wire guide wheel is fixedly arranged on the wire guide wheel fixing plate; the wire guide pipe is arranged on one side of the wire guide mechanism close to the wire feeding mechanism and penetrates through the space between the pressing wheel and the driving wheel; the driving mechanism is arranged behind the wire feeding mechanism; the driving mechanism comprises two groups of driving motors, two groups of pinch roller transmission shafts and two groups of driving wheel transmission shafts; one end of the driving wheel transmission shaft is connected with the driving wheel, and the other end of the driving wheel transmission shaft is connected with the driving motor through a belt and a belt pulley; one end of the pinch roller transmission shaft is connected with the pinch roller, and the other end of the pinch roller transmission shaft is connected with the driving wheel transmission shaft through a gear.
2. The thread feeding device of the spring handpiece as claimed in claim 1, wherein: the pinch roller and the driving wheel are both made of high-strength stainless steel materials.
3. The thread feeding device of the spring handpiece as claimed in claim 1, wherein: the outer edges of the two groups of driving wheels are respectively provided with a wire groove I and a wire groove II; the inner diameter of the wire groove I is not equal to that of the wire groove II.
4. The thread feeding device of the spring handpiece as claimed in claim 1, wherein: the two groups of conduit pipes are arranged, and a conduit pipe fixing seat is arranged at the middle position of the conduit pipes; the position of the conduit between the pinch roller and the driving wheel is in a disconnected state.
5. The thread feeding device of the spring handpiece as claimed in claim 1, wherein: the gear is surrounded by a gear protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007824.3A CN112077243A (en) | 2020-09-23 | 2020-09-23 | Wire feeding device of spring machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007824.3A CN112077243A (en) | 2020-09-23 | 2020-09-23 | Wire feeding device of spring machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112077243A true CN112077243A (en) | 2020-12-15 |
Family
ID=73738622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011007824.3A Pending CN112077243A (en) | 2020-09-23 | 2020-09-23 | Wire feeding device of spring machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112077243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762883A (en) * | 2021-01-15 | 2022-07-19 | 泰兴市凯力特弹簧有限公司 | Bending forming device for spring processing |
-
2020
- 2020-09-23 CN CN202011007824.3A patent/CN112077243A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762883A (en) * | 2021-01-15 | 2022-07-19 | 泰兴市凯力特弹簧有限公司 | Bending forming device for spring processing |
| CN114762883B (en) * | 2021-01-15 | 2024-04-02 | 佛山市锐义弹簧精密制造有限公司 | Bending forming device for spring processing |
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