CN209288029U - Safety belt wind spring builder - Google Patents
Safety belt wind spring builder Download PDFInfo
- Publication number
- CN209288029U CN209288029U CN201822270472.5U CN201822270472U CN209288029U CN 209288029 U CN209288029 U CN 209288029U CN 201822270472 U CN201822270472 U CN 201822270472U CN 209288029 U CN209288029 U CN 209288029U
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- plate
- safety belt
- wind spring
- conveying
- detection sensor
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- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
Safety belt wind spring builder, including position-detection sensor, conveying mechanism, feed length detection sensor, bending mechanism, material jacking mechanism and controller.Position-detection sensor is for detecting whether steel band reaches predetermined position.Bending mechanism includes rotating cylinder, rotating cylinder driving mechanism and a pair of of material folding foot, and the gap between a pair of of material folding foot is used to receive the steel band of conveying mechanism conveying.Material jacking mechanism includes bottom plate, fixed plate, movable plate and portable plate drive mechanism；Fixed plate is oppositely arranged with movable plate, and the bottom end of fixed plate is connected with bottom plate, and fixed plate, movable plate and bottom plate, which are collectively formed, receives space, to receive the steel band under reeling condition.The input terminal of controller is electrically connected with position-detection sensor and feed length detection sensor, for controlling the work of conveying mechanism, rotating cylinder driving mechanism and portable plate drive mechanism.The utility model structure is simple, manufacturing cost is low, forming effect is good.
Description
Technical field
The utility model relates to the manufacturing technologies of safety belt wind spring.
Background technique
Fig. 1 shows the schematic diagram of safety belt wind spring.As shown in Figure 1, safety belt wind spring 9 be twisted by steel band, and
Crotch 91 is equipped in one end of safety belt wind spring 9.That there is mechanisms is complicated, at high cost for current wind spring builder, forming effect
The disadvantages of fruit is bad.
Summary of the invention
That the technical problem to be solved by the utility model is to provide a kind of structures is simple, manufacturing cost is low, forming effect
Good safety belt wind spring builder.
In order to solve the above technical problems, technical solution adopted in the utility model is:
Safety belt wind spring builder, including it is position-detection sensor, conveying mechanism, feed length detection sensor, curved
Roll over mechanism, material jacking mechanism and controller；Whether the steel band that position-detection sensor is used to detect external transport conveying reaches
Predetermined position；Predetermined position is located at the front of the entrance either conveying mechanism of conveying mechanism；Conveying mechanism is described for receiving
The steel band of external transport conveying, and steel band is delivered to bending mechanism；Feed length detection sensor is for detecting conveying
The feed length of mechanism；Bending mechanism includes rotating cylinder, the rotating cylinder driving mechanism for driving drum rotation and a pair of of material folding foot；
Gap between a pair of of material folding foot is used to receive the steel band of conveying mechanism conveying；Material jacking mechanism includes bottom plate, fixed plate, movable plate
And portable plate drive mechanism；Fixed plate is oppositely arranged with movable plate, and the bottom end of fixed plate is connected with bottom plate, fixed plate, movable plate
A receiving space is collectively formed with bottom plate, the side for being spatially located at a pair of of material folding foot is received, to receive the safety under reeling condition
Band wind spring；Portable plate drive mechanism is for driving movable plate close to or far from fixed plate；The input terminal and position detection of controller
The signal output end of sensor and the signal output end electrical connection of feed length detection sensor；Controller is for controlling conveyer
The work of structure, rotating cylinder driving mechanism and portable plate drive mechanism.
The utility model at least has the following advantages:
1, the number of components according to the safety belt wind spring builder of the present embodiment is few, and high degree of automation can not only
Mitigate the labor burden of staff, improves wind spring forming efficiency, and reduce manufacturing cost；
2, the safety belt wind spring builder of the present embodiment be equipped with material jacking mechanism, steel coil strip around during, liftout machine
The portable plate drive mechanism of structure can drive movable plate to stretch out, and push the side of the steel band wound, make steel band movable plate with
Space internal shaping between fixed plate, so as to improve the forming effect of safety belt wind spring.
Detailed description of the invention
Fig. 1 shows the schematic diagram of safety belt wind spring.
Fig. 2 shows the schematic diagrames according to the safety belt wind spring builder of an embodiment of the present invention, wherein steel band
It has just been input between a pair of of material folding foot of bending mechanism.
Fig. 3 shows the schematic diagram of the safety belt wind spring builder according to an embodiment of the present invention, wherein steel band
One end be in be bent state.
Fig. 4 shows the partial enlargement diagram of Fig. 3.
Fig. 5 shows the partial enlargement diagram of the safety belt wind spring builder according to an embodiment of the present invention,
Wherein, steel band is in reeling condition.
Fig. 6 shows the control principle block diagram of the safety belt wind spring builder according to an embodiment of the present invention.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Fig. 2 to Fig. 5 is respectively illustrated to be shown according to the structure of the safety belt wind spring builder of an embodiment of the present invention
It is intended to.Fig. 6 shows the control principle block diagram of the safety belt wind spring builder according to an embodiment of the present invention.It please refers to
Fig. 2 to Fig. 6, according to the safety belt wind spring builder of an embodiment of the present invention, including position-detection sensor 11, conveying
Mechanism, feed length detection sensor 13, bending mechanism, material jacking mechanism and controller 5.
Whether the steel band 8 that position-detection sensor 11 is used to detect external transport conveying reaches predetermined position；This is pre-
Position the front of the entrance either conveying mechanism setting in conveying mechanism.In a kind of specific embodiment, position detection
Sensor 11 is photoelectric sensor.Further, which is correlation type photoelectric sensor, correlation type photoelectric sensor
Transmitting terminal and receiving end be located at the two sides of steel band transport path, when there is steel band to pass through, transmitting terminal transmitting can be blocked
Light.
Conveying mechanism is used to receive the steel band 8 of said external transmission device conveying, and steel band 8 is delivered to bending mechanism.
In the present embodiment, conveying mechanism includes driving wheel 21, driven wheel 22, wheel carrier 23 and driving wheel driving motor 24.Driving wheel
21 and driven wheel 22 be rotatably arranged on wheel carrier 23 respectively, driven wheel 22 is located at the top of driving wheel 21.Active wheel drive
Motor 24 is for driving driving wheel 21 to rotate.
Feed length detection sensor 13 is used to detect the feed length of conveying mechanism.In the present embodiment, feed length
Detection sensor 13 is encoder, and encoder is connected with the output shaft of driving wheel driving motor 24.
Bending mechanism includes rotating cylinder 31, the rotating cylinder driving mechanism for driving rotating cylinder 31 to rotate and a pair of of material folding foot 34.
Gap between a pair of of material folding foot 34 is used to receive the steel band 8 of conveying mechanism conveying.In the present embodiment, rotating cylinder driving mechanism packet
Include rack and pinion drive mechanism and horizontal sliding cylinder 33.
Rack and pinion drive mechanism includes gear shaft 321, gear shaft block 322, gear 323 and rack gear 324.Gear shaft 321
It is rotatably arranged on gear shaft block 322, and gear shaft 321 is connect with rotating cylinder 31.Gear 323 is set on gear shaft 321,
Gear 323 is meshed with rack gear 324, and energy band movable gear shaft 321 and rotating cylinder 31 rotate together.Horizontal sliding cylinder 33 and rack gear 324
It is connected, moves linearly to band carry-over bar 324, to is rotated with moving gear 323 and rotating cylinder 31.
Material jacking mechanism includes bottom plate 41, fixed plate 42, movable plate 43 and portable plate drive mechanism.Fixed plate 42 and movable plate
43 are oppositely arranged, and the bottom end of fixed plate 42 is connected with bottom plate 41, and a receiving is collectively formed in fixed plate 42, movable plate 43 and bottom plate 41
Space 40 receives space 40 to be located at the side of a pair of of material folding foot 34, to receive the steel band 8 under reeling condition.Movable plate driving machine
Structure is for driving movable plate 43 close to or far from fixed plate 42.In the present embodiment, portable plate drive mechanism includes flat-removing air cyclinder
44, flat-removing air cyclinder 44 is connected with movable plate 43.
The input terminal of controller 5 and the signal output end of position-detection sensor 11 and feed length detection sensor 13
Signal output end electrical connection；Controller is used to control the work of conveying mechanism, rotating cylinder driving mechanism and portable plate drive mechanism.?
In the present embodiment, controller 5 is PLC controller.The signal output end and feed length of position-detection sensor 11 detect sensing
The signal output end of device 13 is connect with the signal input part of PLC controller 5, and PLC controller 5 can control horizontal sliding cylinder 33, put down
Move the movement of cylinder 44 and driving wheel driving motor 24.
In the present embodiment, safety belt wind spring builder further includes the first material guide mechanism 61 and the second material guide mechanism 62.
Steel band 8 of first material guide mechanism 61 between external transport and conveying mechanism, for guiding external transport to convey
Into conveying mechanism；Second material guide mechanism 62 is located between conveying mechanism and a pair of of material folding foot 34, for guiding conveying mechanism defeated
The steel band sent enters the gap between a pair of of material folding foot 34.
First material guide mechanism 61 includes upper plate 611 and lower plate 612, and upper plate 611 is stacked and placed in lower plate 612, and upper plate 611 is under
The deflector chute (not shown) for guiding 8 steel bands to pass through is offered on the opposite face of plate 612.First material guide mechanism 62 includes
Upper plate 621 and lower plate 622, upper plate 621 are stacked and placed in lower plate 622, are offered and are used on upper plate 621 and the opposite face of lower plate 622
The deflector chute (not shown) for guiding 8 steel bands to pass through.Deflector chute is opened up on upper plate and the opposite face of lower plate to refer in upper plate
Bottom surface and the upper surface of lower plate offer deflector chute, and the deflector chute of upper plate and the deflector chute of lower plate pairing each other.
According to the course of work of the safety belt wind spring builder of the utility model embodiment approximately as.
It when steel band 8 is sent to predetermined position by external transport, is detected by position-detection sensor 11, position detection passes
Sensor 11 issues detection signal to controller 5, and controller 5 receives control control driving wheel driving motor 24 after the detection signal
Rotation makes conveying mechanism realize feeding.In the process, encoder can detect the rotation of the output shaft of driving wheel driving motor 24
Number is enclosed, namely detects the feed length of steel band 8.When reaching scheduled first feed length, controller 5 controls driving wheel and drives
Dynamic motor 24 stops operating (i.e. conveying mechanism stopping feeding), while it is protruding to control horizontal sliding cylinder 33, and then drives rotating cylinder
31 and a pair of of material folding foot 34 rotate clockwise 180 °, bend one end of steel band 8, the crotch 91 of formation safety belt wind spring 9, such as
Shown in Fig. 3 and Fig. 4.Subsequent controller 5 controls horizontal sliding cylinder 33 and retracts, and rotates counterclockwise rotating cylinder 31 and a pair of of material folding foot 34
180 ° (being returned to initial position), and control driving wheel driving motor 24 rotates again, continues feeding.In the process,
Steel band 8 can twist upwards under the action of itself stress, be wound into the shape of safety belt wind spring, as shown in Figure 5.When encoder is examined
When measuring feed length and reaching the second predetermined length, it is protruding that controller 5 controls flat-removing air cyclinder 44, pushes the steel wound
With 8 side, make space internal shaping of the steel band 8 between movable plate 43 and fixed plate 42.When encoder detects feed length
When reaching third predetermined length, controller 5 controls flat-removing air cyclinder 44 and retracts, and movable plate 43 returns to initial position.When encoder is examined
When measuring feed length and reaching four predetermined lengths, controller 5 controls driving wheel driving motor 24 and stops operating, and completes safety belt
The forming of wind spring.Above-mentioned the 4th predetermined length, third predetermined length, the second predetermined length and the first predetermined length length value
It is sequentially reduced, the 4th predetermined length is the length that safety belt wind spring 9 is opened up entirely, and third predetermined length for example can be safety belt wind spring
The 80% of full length degree, and the second predetermined length for example can be the 20% of the full length degree of safety belt wind spring.
Number of components according to the safety belt wind spring builder of the present embodiment is few, and high degree of automation can not only subtract
The labor burden of light work personnel improves wind spring forming efficiency, and reduces manufacturing cost.
Above description is the further explanation done in conjunction with specific embodiment and attached drawing to the utility model.But this
Utility model obviously can be implemented in a variety of other methods different from this description, those skilled in the art can without prejudice to
It promoted, deduced according to actual use situation in the case where the content of the present invention, therefore, the content of above-mentioned specific embodiment
The protection scope that the utility model determines should not be limited.
Claims (9)
1. safety belt wind spring builder, which is characterized in that including position-detection sensor, conveying mechanism, feed length detection
Sensor, bending mechanism, material jacking mechanism and controller；
Whether the steel band that the position-detection sensor is used to detect external transport conveying reaches predetermined position；It is described predetermined
Position is located at the front of the entrance either conveying mechanism of the conveying mechanism；
The conveying mechanism is used to receive the steel band of the external transport conveying, and the steel band is delivered to the bending
Mechanism；
The feed length detection sensor is used to detect the feed length of the conveying mechanism；
The bending mechanism includes rotating cylinder, the rotating cylinder driving mechanism for driving the drum rotation and a pair of of material folding foot；Institute
State the steel band that the gap between a pair of of material folding foot is used to receive the conveying mechanism conveying；
The material jacking mechanism includes bottom plate, fixed plate, movable plate and portable plate drive mechanism；The fixed plate and the movable plate
It is oppositely arranged, the bottom end of fixed plate is connected with the bottom plate, and a receiving space, institute is collectively formed in fixed plate, movable plate and bottom plate
The side received and be spatially located at the pair of material folding foot is stated, to receive the steel band under reeling condition；The portable plate drive mechanism
For driving movable plate close to or far from the fixed plate；
The signal output end and feed length detection of the input terminal of the controller and the position-detection sensor sense
The signal output end of device is electrically connected；The controller is for controlling the conveying mechanism, the rotating cylinder driving mechanism and the work
The work of movable plate driving mechanism.
2. safety belt wind spring builder according to claim 1, which is characterized in that the conveying mechanism includes actively
Wheel, driven wheel, wheel carrier and driving wheel driving motor；The driving wheel and driven wheel are rotatably arranged in the wheel carrier respectively
On, driven wheel is located at the top of driving wheel；The driving wheel driving motor is for driving driving wheel to rotate.
3. safety belt wind spring builder according to claim 2, which is characterized in that the feed length detection sensor
For encoder, the encoder is connected with the output shaft of the driving wheel driving motor.
4. safety belt wind spring builder according to claim 1 or 2, which is characterized in that the safety belt wind spring forming
Mechanism includes the first material guide mechanism and the second material guide mechanism；First material guide mechanism be located at the external transport with it is described
Between conveying mechanism, for guiding the steel band of the external transport conveying to enter the conveying mechanism；Second guide
Mechanism is between the conveying mechanism and the pair of material folding foot, for guiding the steel band of the conveying mechanism conveying to enter one
To the gap between material folding foot.
5. safety belt wind spring builder according to claim 4, which is characterized in that first material guide mechanism and second
Material guide mechanism includes upper plate and lower plate, and upper plate is stacked and placed in lower plate, is offered on the opposite face of upper plate and lower plate for guiding
The deflector chute that the steel band passes through.
6. safety belt wind spring builder according to claim 1, which is characterized in that the portable plate drive mechanism includes
Flat-removing air cyclinder, the flat-removing air cyclinder are connected with the movable plate.
7. safety belt wind spring builder according to claim 1, which is characterized in that the rotating cylinder driving mechanism includes tooth
Take turns rack gear and horizontal sliding cylinder；
The rack and pinion drive mechanism includes gear shaft, gear shaft block, gear and rack gear；The gear shaft can be rotatably set
On the gear shaft block, and the gear shaft is connect with the rotating cylinder；The gear is set on gear shaft, the gear with
The rack gear is meshed, and the gear shaft and the rotating cylinder can be driven to rotate together；
The push rod of the horizontal sliding cylinder is connected with the rack gear.
8. safety belt wind spring builder according to claim 1, which is characterized in that the position-detection sensor is light
Electric transducer.
9. safety belt wind spring builder according to claim 1, which is characterized in that the controller is PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270472.5U CN209288029U (en) | 2018-12-29 | 2018-12-29 | Safety belt wind spring builder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270472.5U CN209288029U (en) | 2018-12-29 | 2018-12-29 | Safety belt wind spring builder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288029U true CN209288029U (en) | 2019-08-23 |
Family
ID=67650070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270472.5U Active CN209288029U (en) | 2018-12-29 | 2018-12-29 | Safety belt wind spring builder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659815A (en) * | 2020-06-24 | 2020-09-15 | 浙江理工大学 | Automatic positioning follow-up material supporting device of bending machine |
-
2018
- 2018-12-29 CN CN201822270472.5U patent/CN209288029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659815A (en) * | 2020-06-24 | 2020-09-15 | 浙江理工大学 | Automatic positioning follow-up material supporting device of bending machine |
| CN111659815B (en) * | 2020-06-24 | 2022-08-12 | 浙江理工大学 | Automatic positioning follow-up material supporting device of bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: 201901 Shanghai city Baoshan District Yun Chuan Road No. 291 Patentee after: SHANGHAI SPRING Corp.,Ltd. Country or region after: China Address before: No. 677 Hezhao Road, Baoshan District, Shanghai, 200908 Patentee before: SHANGHAI SAN HUAN SPRING Co.,Ltd. Country or region before: China |