CN213164327U - Snap-fastener spring feed mechanism - Google Patents
Snap-fastener spring feed mechanism Download PDFInfo
- Publication number
- CN213164327U CN213164327U CN202021176003.8U CN202021176003U CN213164327U CN 213164327 U CN213164327 U CN 213164327U CN 202021176003 U CN202021176003 U CN 202021176003U CN 213164327 U CN213164327 U CN 213164327U
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- Prior art keywords
- eccentric
- seat
- roof
- motor
- snap spring
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- Expired - Fee Related
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- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 abstract description 15
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a snap-fastener spring feed mechanism relates to button production field, including bottom plate and roof, bottom plate and roof are connected through erecting the roof beam, the roof upper surface is equipped with secondary pivot side by side, be equipped with on the bottom plate and be used for driving secondary pivot pivoted actuating mechanism, eccentric cover is equipped with eccentric running roller in the secondary pivot, it is equipped with the sliding seat to slide on the roof, is equipped with rectangular groove along the direction of gravity on the sliding seat, the width in rectangular groove equals with the diameter of eccentric running roller, the length in rectangular groove is greater than the diameter of eccentric running roller, the centre gripping groove has been seted up on the removal seat, and centre gripping groove tank bottom is equipped with down the grip slipper, the grip slipper top is equipped with fixture down, it is equipped with the mechanism that pushes down that drives fixture pushes down to remove the seat up end. Before cutting the spring steel, the spring steel is automatically fed, manual operation is not needed, manual pushing is not needed, and labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a button production field especially relates to a snap-fastener spring feed mechanism.
Background
Buttons are common articles for families and households, and the buttons are various in types, wherein the snap button is a common button for a snap spring feeding mechanism. The snap fastener is a snap fastener spring feeding mechanism of the button and is commonly called as a snap fastener, a spring fastener and a sewing button. The snap fastener is combined by an S-shaped spring and is divided into the following parts from top to bottom: the wide edge of the female buckle can be engraved with patterns, the middle of the female buckle is provided with a hole, and the edges of the female buckle are provided with two parallel springs; the middle of the male button protrudes with a round point which is pressed into the hole of the female button and then clamped by the spring to generate opening and closing force to fix the clothes. In the production process of the female button of the snap fastener, bulges and patterns with holes need to be punched on a material belt firstly, then the bulges and the patterns on the material belt are punched down to form folded edges of the button, then a spring is pressed into the button, the edge of the button is chamfered, and finally the female button is formed. The shaping of buckling need be carried out the spring steel to the spring preparation of box, need intermittent movement spring steel in order to cut the spring steel through cutting mechanism when the spring on the processing box, use running-board controlgear work through the workman, troublesome poeration, workman intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a snap spring feed mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a snap-fastener spring feed mechanism, includes bottom plate and roof, bottom plate and roof are connected through erecting the roof beam, the roof upper surface is equipped with secondary pivot side by side, be equipped with on the bottom plate and be used for driving secondary pivot pivoted actuating mechanism, eccentric cover is equipped with eccentric running roller on the secondary pivot, it is equipped with the removal seat to slide on the roof, be equipped with rectangular groove along the direction of gravity on removing the seat, the width in rectangular groove equals with the diameter of eccentric running roller, the length in rectangular groove is greater than the diameter of eccentric running roller, the centre gripping groove has been seted up on removing the seat, and centre gripping groove tank bottom is equipped with down the grip slipper, the grip slipper top is equipped with fixture down, it is equipped with the mechanism that pushes down that drives fixture to remove the seat up end. The clamping mechanism is driven to press downwards through the pressing mechanism to enable the clamping mechanism to be abutted to the lower clamping seat, the spring steel material is clamped through the clamping mechanism and the lower clamping seat, the moving seat is pushed to move in the horizontal direction through eccentric rotation of the eccentric roller wheel, and the strip spring steel material can be intermittently loaded.
Further, the diameter of the eccentric roller is half of the length of the strip groove. The length of the long jump groove is twice of the diameter of the eccentric roller wheel, so that sufficient space is provided for the eccentric rotation of the eccentric roller wheel.
Further, fixture includes grip slipper, buffer spring, gag lever post, it is equipped with the gag lever post to go up the grip slipper upper surface, the gag lever post upper end runs through and removes the seat, it is equipped with buffer spring to press from both sides between gag lever post upper end and the removal seat upper surface. The elasticity of the buffer spring is utilized to drive the upper clamping seat to reset, and the spring steel material is clamped through the matching of the upper clamping seat and the lower clamping seat.
Further, the pushing mechanism comprises a pushing motor and a pushing eccentric wheel, the motor shaft of the pushing motor is eccentrically connected with the pushing eccentric wheel, and the pushing eccentric wheel is abutted to the upper clamping seat. The pressing motor is used for driving the pressing eccentric wheel to rotate, and the upper clamping seat is repeatedly pressed down through the eccentric rotation of the pressing eccentric wheel.
Further, the gag lever post includes guide bar and stopper, and the stopper is big-end-up's round platform structure, the stopper is connected with the guide bar, set up the through-hole that supplies the guide bar to run through on the removal seat, the through-hole upper end is equipped with the step groove corresponding with buffer spring. The installation position of the lower end of the buffer spring is limited by arranging a step groove.
Furthermore, go up the grip slipper including contact lug and holding down plate, holding down plate lower surface and holding down plate upper surface all are equipped with a plurality of work piece grooves, the protruding contact lug that is equipped with in the middle part of holding down plate upper surface, contact lug up end is contradicted with the eccentric wheel that pushes down. The pressing motor drives the pressing eccentric wheel to rotate, the pressing eccentric wheel rotates to drive the contact lug to move up and down, and the pressing plate moves down to enable the workpiece groove of the pressing plate and the workpiece groove of the lower clamping seat to be matched to clamp the spring steel material.
Further, actuating mechanism includes main shaft, drive main shaft pivoted power portion, secondary sprocket, first chain and main sprocket, secondary pivot one end is equipped with secondary sprocket, be equipped with the main shaft on the bottom plate, the main shaft both ends all are equipped with the main sprocket, and the main sprocket passes through first chain drive with secondary sprocket and is connected. The power part provides rotating power for the main shaft, the main shaft rotates to drive the main chain wheel to rotate, the main chain wheel drives the secondary chain wheel to rotate through the first chain, and the secondary rotating shaft is enabled to rotate synchronously along with the secondary chain wheel.
Further, power portion includes second motor, motor sprocket, power sprocket and second chain, the second motor is connected with the motor sprocket, the main shaft middle part is equipped with the power sprocket, the motor sprocket passes through second chain transmission with the power sprocket and is connected.
Furthermore, the top plate upper surface you are equipped with the guard flap, the guard flap inlays and is equipped with the bearing frame that is used for installing secondary pivot. The protection baffle is arranged to place a worker to stretch a hand into the feeding mechanism.
The utility model has the advantages that: before cutting the spring steel, the spring steel is automatically fed, manual operation is not needed, manual pushing is not needed, and labor intensity of workers is reduced.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural view of a snap spring feeding mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view of a lower clamping seat and a clamping mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention;
fig. 4 is a top view of a snap spring feeding mechanism according to an embodiment of the present invention.
The labels in the figure are: the device comprises a bottom plate 1, a top plate 2, a vertical beam 3, a secondary rotating shaft 4, an eccentric roller 5, a driving mechanism, a moving seat 6, a strip groove 61, a clamping groove 62, a lower clamping seat 7, an upper clamping seat 81, a buffer spring 83, a limiting rod 82, a pressing motor 91, a pressing eccentric wheel 92, a main shaft 10, a main chain wheel 11, a secondary chain wheel 12, a first chain 13, a second motor 14, a motor chain wheel 15, a second chain 16 and a protective baffle 21.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1-4, an embodiment of the present invention provides a snap spring feeding mechanism, which includes a bottom plate 1 and a top plate 2, wherein the bottom plate 1 and the top plate 2 are connected by a vertical beam 3, a secondary shaft 4 is juxtaposed on the top surface of the top plate 2, a driving mechanism for driving the secondary shaft 4 to rotate is disposed on the bottom plate 1, an eccentric roller 5 is eccentrically sleeved on the secondary shaft 4, a moving seat 6 is slidably disposed on the top plate 2, a strip groove 61 is disposed on the moving seat 6 along the gravity direction, the width of the strip groove 61 is equal to the diameter of the eccentric roller 5, the length of the strip groove 61 is greater than the diameter of the eccentric roller 5, a clamping groove 62 is disposed on the moving seat, the clamping groove 62 is rectangular, a feeding port is disposed at one end of the clamping groove 62, a discharge port is disposed at the other end of the clamping groove 62, a lower clamping seat 7 is disposed at the bottom of, and a clamping mechanism is arranged above the lower clamping seat 7, and a pressing mechanism for driving the clamping mechanism to press down is arranged on the upper end surface of the moving seat. The clamping mechanism is driven to be pressed downwards through the pressing mechanism to enable the clamping mechanism to be abutted to the lower clamping seat 7, the spring steel material is clamped through the clamping mechanism and the lower clamping seat 7, the eccentric rotation of the eccentric roller 5 pushes the moving seat to move in the horizontal direction, and the strip spring steel material can be intermittently loaded.
The diameter of the eccentric roller 5 is half of the length of the strip groove 61. The length of the long jump groove is twice of the diameter of the eccentric roller 5, so that sufficient space is provided for the eccentric rotation of the eccentric roller 5.
Fixture includes grip slipper 81, buffer spring 83, gag lever post 82, it is equipped with gag lever post 82 to go up grip slipper 81 upper surface, the gag lever post 82 upper end runs through the removal seat, it is equipped with buffer spring 83 to press from both sides between gag lever post 82 upper end and the removal seat upper surface. The elastic force of the buffer spring 83 is utilized to drive the upper clamping seat 81 to elastically reset, and the spring steel material is clamped through the cooperation of the upper clamping seat 81 and the lower clamping seat 7.
The pressing mechanism comprises a pressing motor 91 and a pressing eccentric wheel 92, the motor shaft of the pressing motor is eccentrically connected with the pressing eccentric wheel, and the pressing eccentric wheel is abutted to the upper clamping seat 81. The pressing motor is used for driving the pressing eccentric wheel to rotate, and the upper clamping seat 81 is repeatedly pressed down through the eccentric rotation of the pressing eccentric wheel.
The limiting rod 82 comprises a guide rod and a limiting block, the limiting block is of a round platform structure with a large top and a small bottom, the limiting block is connected with the guide rod, a through hole for the guide rod to penetrate through is formed in the movable seat, and a step groove corresponding to the buffer spring 83 is formed in the upper end of the through hole. The installation position of the lower end of the buffer spring 83 is restricted by providing a stepped groove.
Go up grip slipper 81 and include contact lug and holding down plate, holding down plate lower surface and 7 upper surfaces of lower grip slipper all are equipped with a plurality of work piece grooves, the protruding contact lug that is equipped with in the middle part of the holding down plate upper surface, contact lug up end is contradicted with the eccentric wheel that pushes down. The pressing motor drives the pressing eccentric wheel to rotate, the pressing eccentric wheel rotates to drive the contact lug to move up and down, and the pressing plate moves down to enable the workpiece groove of the pressing plate and the workpiece groove of the lower clamping seat 7 to be matched to clamp the spring steel material.
The driving mechanism comprises a main shaft 10, a driving main shaft 10 rotating power part, a secondary chain wheel 12, a first chain 13 and a main chain wheel 11, wherein the secondary chain wheel 12 is arranged at one end of the secondary rotating shaft 4, the main shaft 10 is arranged on the bottom plate 1, the main chain wheels 11 are arranged at two ends of the main shaft 10, and the main chain wheels 11 are in transmission connection with the secondary chain wheels 12 through the first chain 13. The power part provides rotating power for the main shaft 10, the main shaft 10 rotates to drive the main chain wheel 11 to rotate, the main chain wheel 11 drives the secondary chain wheel 12 to rotate through the first chain 13, and the secondary rotating shaft 4 is enabled to rotate synchronously with the secondary chain wheel 12.
The power portion includes second motor 14, motor sprocket 15, power sprocket and second chain 16, second motor 14 is connected with motor sprocket 15, the main shaft 10 middle part is equipped with power sprocket, motor sprocket 15 passes through the transmission of second chain 16 with power sprocket and is connected.
The first motor and the second motor 14 are both stepping motors, and the first motor and the second motor 14 are controlled by an upper computer.
The upper surface of the top plate 2 is provided with a protective baffle 21, and a bearing seat for mounting the secondary rotating shaft 4 is embedded in the protective baffle 21. The protection baffle 21 is arranged to prevent a worker from extending hands into the feeding mechanism. An emergency brake button is arranged on the protective baffle 21 and is respectively and electrically connected with power supply wiring of the first motor and the second motor 14.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a snap spring feed mechanism which characterized in that: including bottom plate and roof, bottom plate and roof are connected through erecting the roof beam, the roof upper surface is equipped with secondary pivot side by side, be equipped with on the bottom plate and be used for driving secondary pivot pivoted actuating mechanism, eccentric cover is equipped with eccentric running roller in the secondary pivot, it is equipped with the removal seat to slide on the roof, it is equipped with rectangular groove to remove to go up along the direction of gravity, the width in rectangular groove equals with the diameter of eccentric running roller, the length in rectangular groove is greater than the diameter of eccentric running roller, the centre gripping groove has been seted up on the removal seat, and centre gripping groove tank bottom is equipped with down the holder, the holder top is equipped with fixture down, it is equipped with the mechanism that pushes down that drives fixture to remove the seat up end.
2. A snap spring loading mechanism according to claim 1, wherein: the diameter of the eccentric roller is half of the length of the long strip groove.
3. A snap spring loading mechanism according to claim 2, wherein: the fixture includes grip slipper, buffer spring, gag lever post, it is equipped with the gag lever post to go up the grip slipper upper surface, the gag lever post upper end runs through and removes the seat, it is equipped with buffer spring to press from both sides between gag lever post upper end and the removal seat upper surface.
4. A snap spring loading mechanism according to claim 3, wherein: the mechanism pushes down includes push down the motor and pushes down the eccentric wheel, and the motor shaft eccentric of push down the motor is connected with and pushes down the eccentric wheel, push down the eccentric wheel and contradict with last grip slipper.
5. A snap spring loading mechanism according to claim 4, characterized in that: the limiting rod comprises a guide rod and a limiting block, the limiting block is of a round platform structure with a large top and a small bottom, the limiting block is connected with the guide rod, a through hole for the guide rod to penetrate through is formed in the movable seat, and a step groove corresponding to the buffer spring is formed in the upper end of the through hole.
6. A snap spring loading mechanism according to claim 5, characterized in that: the upper clamping seat comprises a contact lug and a lower pressing plate, a plurality of workpiece grooves are formed in the lower surface of the lower pressing plate and the upper surface of the lower clamping seat, the contact lug is convexly arranged in the middle of the upper surface of the lower pressing plate, and the upper end face of the contact lug is abutted against the lower pressing eccentric wheel.
7. A snap spring loading mechanism according to claim 6, characterized in that: the driving mechanism comprises a main shaft, a power part for driving the main shaft to rotate, a secondary chain wheel, a first chain and a main chain wheel, wherein the secondary chain wheel is arranged at one end of the secondary rotating shaft, the main shaft is arranged on the bottom plate, the main chain wheels are arranged at two ends of the main shaft, and the main chain wheel is in transmission connection with the secondary chain wheel through the first chain.
8. A snap spring loading mechanism according to claim 7, characterized in that: the power portion includes second motor, motor sprocket, power sprocket and second chain, the second motor is connected with the motor sprocket, the main shaft middle part is equipped with the power sprocket, the motor sprocket passes through the second chain drive with the power sprocket and is connected.
9. A snap spring feed mechanism as claimed in claim 8, wherein: the upper surface of the top plate is provided with a protective baffle, and a bearing seat for mounting the secondary rotating shaft is embedded in the protective baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176003.8U CN213164327U (en) | 2020-06-23 | 2020-06-23 | Snap-fastener spring feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176003.8U CN213164327U (en) | 2020-06-23 | 2020-06-23 | Snap-fastener spring feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213164327U true CN213164327U (en) | 2021-05-11 |
Family
ID=75788972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021176003.8U Expired - Fee Related CN213164327U (en) | 2020-06-23 | 2020-06-23 | Snap-fastener spring feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213164327U (en) |
-
2020
- 2020-06-23 CN CN202021176003.8U patent/CN213164327U/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: 20210511 |