CN205366957U - Feed frame with buffer protection function - Google Patents
Feed frame with buffer protection function Download PDFInfo
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- CN205366957U CN205366957U CN201620150165.1U CN201620150165U CN205366957U CN 205366957 U CN205366957 U CN 205366957U CN 201620150165 U CN201620150165 U CN 201620150165U CN 205366957 U CN205366957 U CN 205366957U
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- floating shelf
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Abstract
The utility model discloses a feed frame with buffer protection function, including a fixed bolster, articulated one can go up the unsteady frame that the lower hem changes in the pivot of fixed bolster tip, and the fixed bolster of pivot both sides fixed one puts up the resilient means who provides the reset force between the frame with floating at least for floating, the fixed bolster and float and still to be equipped with a protection switch who injects the frame amplitude of fluctuation of floating between the frame. When area bundle drum impacted the cylinder of the frame that floats, unsteady of the resilient means support was cushioned in order to subduct the impulsive force greatly area bundle drum striking to through the extreme position of protection switch settlement impact, the messenger floats and can realize spacing protection when the frame receives big impact, the boundary belt bundle precision of rousing, and can avoid taking the condition emergence of restrainting the drum damage or destroing, make the operation and the maintenance cost greatly reduced of tire manufuctur equipment.
Description
Technical field
This utility model relates to a kind of feed frame with buffering protection function, specifically a kind of can to bundle drum shift motion excessive time play buffering and the feeding rack for building tyre of position limitation protection.
Background technology
In Tire production industry, for the laminating of belt, traditional mode is mainly feeding rack for building tyre integral installation and fixes on the ground, the bulging movement of band bundle fit to feeding rack for building tyre；This laminating type shortcoming is that each laminating all must highly precisely allow band bundle drum mobile to belt top position, if the stroke with bundle drum movement is somewhat excessive, can cause that band bundle drum clashes into feeding rack for building tyre, this " rigid collision " can make the precise decreasing with bundle drum, even damage band bundle drum, and with bundle drum it being the critical component of tire building, the precise decreasing with bundle drum inevitably results in the decline of final tire quality；And band bundle drum is relatively costly, making band bundle drum damage if clashed into, the operation expense of equipment will be significantly increased, also resulting in tire subsequent technique manufacturing process does not freely affect production efficiency.
Utility model content
For solving the problems referred to above, this utility model is directed to a kind of feed frame with buffering protection function, band bundle drum can be carried out buffer shock-absorbing and position limitation protection, to avoid causing that the situation of precise decreasing or damage occurs with bundle drum because colliding feeding rack for building tyre.
For reaching above-mentioned purpose; this utility model provides a kind of feed frame with buffering protection function; including a fixed support; it is characterized in that: in the rotating shaft of fixed support end hinged one can the floating shelf of rotation up and down, at least fixing one between fixed support and the floating shelf of described rotating shaft both sides is the elastic device that floating shelf provides reset force；The protection switch of a restriction floating shelf amplitude of fluctuation it is additionally provided with between described fixed support and floating shelf.
Described elastic device include being fixed on bottom floating shelf support axle, the support rail being fixed on fixed support, be rotatably connected on the oscillating bearing supporting axle, the guide post that is slidably socketed on support rail is connected with oscillating bearing, overlap that a both ends of the spring top on the guide bar is pressed between support rail with oscillating bearing, guide post one end is connected one and compresses the support rail adjusting nut for adjustment spring；Downward rotation buffering during floating shelf pressurized, cuts down impulsive force, and support rail and oscillating bearing spacing reduce and compress spring, and spring produces counteracting force and when floating shelf is not impacted, floating shelf can be resetted.
Described protection switch includes the detection plate that a proximity switch being fixed on floating shelf and is fixed on fixed support；Detection plate is located adjacent to directly over switch, and when detecting the detection range that plate departs from proximity switch, proximity switch produces a signal of telecommunication to be continued to impact floating shelf swung downward with band of discontinuance bundle drum；Broken to avoid band bundle drum to continue to impact floating shelf downwards by floating shelf back action or smash.
Described rotating shaft is exposed support bracket fastened two ends and is respectively rotationally connected by a ball bearing and described floating shelf；Ball bearing makes floating shelf rotation up and down on fixed support more flexible, it is to avoid the rotation of floating shelf produces desultory " bite " phenomenon；In practical application, it is also possible to sliding bearing, oscillating bearing replacement ball bearing use.
Described floating shelf end attaching one cylinder, cylinder is used for being socketed conveyer belt with conveyor belt layer etc..
After adopting technique scheme, when impacting the cylinder on floating shelf because shift motion is excessive with bundle drum, cylinder is being subject to pressure actuating floating shelf swung downward on fixed support, so that the collision with bundle drum is formed buffering, avoid causing that the situation of precise decreasing occurs with bundle drum damage, also can avoid affecting with bundle drum damage the production efficiency of whole Tire production, make the operation of tire manufacturing equipment and maintenance cost be substantially reduced.
The beneficial effects of the utility model are: when clashing into the cylinder of floating shelf with bundle drum; band bundle drum shock is cushioned significantly to cut down impulse force by the floating shelf that elastic device supports; and the extreme position impacted by protecting switch to set; make floating shelf can realize position limitation protection when being subject to big impact; protect the precision with bundle drum; and situation about being damaged or destroyed with bundle drum can be avoided to occur, make the operation of tire manufacturing equipment and maintenance cost be substantially reduced.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is structure upward view of the present utility model.
Fig. 3 is structure top view of the present utility model.
Fig. 4 is main TV structure sectional view of the present utility model.
Fig. 5 is that this reality is novel when being impacted buffering and spacing principle assumption diagram.
In figure, accompanying drawing is designated: 10. fixed support；11. rotating shaft；20. floating shelf；21. ball bearing；30. cylinder；40. elastic device；41. support axle；42. support rail；43. oscillating bearing；44. guide post；45. spring；46. adjusting nut；50. protection switch；51. proximity switch；52. detection plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
As it is shown in figure 1, for a kind of feed frame with buffering protection function supplying belt, mainly include fixed support 10, floating shelf 20, cylinder 30, elastic device 40 and protection switch 50.
As shown in Figure 1 to 4, hinged one can the floating shelf 20 of rotation up and down in the rotating shaft 11 of fixed support 10 end of the present utility model, specifically rotating shaft 11 is exposed the two ends of fixed support 10 and is respectively rotationally connected with described floating shelf 20 by a ball bearing 21, it is greatly reduced the rotation friction between floating shelf 20 and rotating shaft 11, floating shelf 20 can be made to swing up and down flexibly, and ball bearing 21 also can use function and the similar sliding bearing of effect, oscillating bearing to substitute；Cylinder 30 of the present utility model is installed in floating shelf 20 end.
As shown in Figure 1, Figure 2 and Figure 4, it is fixed with two sets between fixed support 10 and the floating shelf 20 of rotating shaft 11 both sides of the present utility model and the elastic device 40 of reset force is provided for floating shelf 20；Described elastic device 40 include being fixed on bottom floating shelf 20 support axle 41, the support rail 42 being fixed on fixed support 10, be rotatably connected on the oscillating bearing 43 supporting axle 41, the guide post 44 that is slidably socketed on support rail 42 is connected with oscillating bearing 43, the top, spring 45 two ends that is enclosed within guide post 44 is pressed between support rail 42 with oscillating bearing 43, guide post 44 one end is connected the compression support rail 42 adjusting nut 46 for adjustment spring 45 degree of tightness.During floating shelf 20 11 bottom around the shaft, support the pitch dimension shrinkage of axle 41 and support rail 42, guide post 44 slides to support rail 42 direction and actuated support cross bar 42 rotates, support axle 41 is produced the counteracting force tilted upward by spring 45 by compression, and pendulum on floating shelf 20 can be made under spring 45 back action to reset；In this way, when making the collision that the cylinder on floating shelf 20 is pressed for 30 times, floating shelf 20 elastic bottom under the effect of elastic device 40 forms buffering, can make the impact force abatement with bundle drum of collision cylinder 30, to avoid the drum damage of band bundle to affect its precision, it is possible to avoid the drum damage of band bundle.
As shown in Figure 1, Figure 2 and Figure 4, the protection switch 50 of restriction floating shelf 20 amplitude of fluctuation it is additionally provided with between fixed support 10 of the present utility model and floating shelf 20；Protection switch 50 includes the proximity switch 51 being fixed on floating shelf 20 and the detection plate 52 being fixed on fixed support 10；Detection plate 52 is located adjacent to directly over switch 51, and when detecting the detection range that plate 52 departs from proximity switch 51, proximity switch 51 produces a signal of telecommunication and continues swung downward to stop floating shelf 20.
The following detailed description of operation principle of the present utility model and be embodied as action.
As shown in Figure 1 and Figure 5, the conveyer belt (not shown in FIG.) of conveyor belt layer is placed on cylinder 30, when with bundle drum (not shown in FIG.) move to above cylinder 30, the belt on floating shelf 20 is fitted time, when band bundle drum mobile range excessive and when clashing into cylinder 30, cylinder 30 is impacted the suppressing action of power F and moves down, floating shelf 20 is 11 downward rotation certain amplitude around the shaft, under the resiliency supported of the spring 45 of elastic device 40, impact with bundle drum is formed elastic bottom buffering by the cylinder 30 on floating shelf 20, abatement impact force F, band bundle drum is avoided to be wounded by cylinder 30 or smash.Floating shelf 20 11 when lower rotation amplitude is excessive, impulsive force F is excessive around the shaft is caused when impacting cylinder 30 with bundle drum; namely when the detection plate 52 on fixed support 10 departs from the detection range of the proximity switch 51 on floating shelf 30; proximity switch 51 exports a signal of telecommunication makes band bundle drum stop pressing action; namely band bundle drum quits work; avoid the further bottom of floating shelf 20; equipment is played the effect of position limitation protection, it is to avoid band bundle drum and cylinder 30 are wounded or smash.
This utility model is except the feed frame as belt, it is possible to the feed frame being used as in Tire production cord.
Above example is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, when without departing from spirit and scope of the present utility model, it is also possible to make various conversion or change.Therefore, all equivalent technical schemes also should belong to category of the present utility model, should be limited by each claim.
Claims (5)
1. a feed frame with buffering protection function; including a fixed support (10); it is characterized in that: the rotating shaft (11) of fixed support (10) end upper hinged can the floating shelf (20) of rotation up and down, at least fixing one between fixed support (10) and the floating shelf (20) of described rotating shaft (11) both sides is the elastic device (40) of floating shelf (20) offer reset force；Protection switch (50) of restriction floating shelf (20) amplitude of fluctuation it is additionally provided with between described fixed support (10) and floating shelf (20).
2. a kind of feed frame with buffering protection function as claimed in claim 1, it is characterized in that: described elastic device (40) includes being fixed on the support axle (41) of floating shelf (20) bottom, it is fixed on the support rail (42) on fixed support (10), it is rotatably connected on the oscillating bearing (43) supporting axle (41), the guide post (44) being slidably socketed on support rail (42) is connected with oscillating bearing (43), it is enclosed within top, a spring (45) two ends on guide post (44) and is pressed between support rail (42) and oscillating bearing (43), guide post (44) one end connects compression support rail (42) for the adjusting nut (46) regulating spring (45) degree of tightness.
3. a kind of feed frame with buffering protection function as claimed in claim 1, it is characterised in that: described protection switch (50) includes the detection plate (52) that a proximity switch (51) and being fixed on floating shelf (20) is fixed on fixed support (10)；Detection plate (52) is located adjacent to directly over switch (51), and when detecting the detection range that plate (52) departs from proximity switch (51), proximity switch (51) produces a signal of telecommunication to be continued to impact floating shelf (20) swung downward with band of discontinuance bundle drum.
4. a kind of feed frame with buffering protection function as claimed in claim 1, it is characterised in that: described rotating shaft (11) is exposed the two ends of fixed support (10) and is respectively rotationally connected by a ball bearing (21) and described floating shelf (20).
5. a kind of feed frame with buffering protection function as claimed in claim 1, it is characterised in that: described floating shelf (20) end attaching one cylinder (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150165.1U CN205366957U (en) | 2016-02-29 | 2016-02-29 | Feed frame with buffer protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150165.1U CN205366957U (en) | 2016-02-29 | 2016-02-29 | Feed frame with buffer protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205366957U true CN205366957U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150165.1U Active CN205366957U (en) | 2016-02-29 | 2016-02-29 | Feed frame with buffer protection function |
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| Country | Link |
|---|---|
| CN (1) | CN205366957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328231A (en) * | 2018-02-14 | 2018-07-27 | 上海隧道工程有限公司 | The floating type articulated mounting of screw conveyor |
| CN110182918A (en) * | 2019-06-10 | 2019-08-30 | 上海宽量节能投资有限公司 | A kind of floating high-pressure electrostatic water treatment facilities |
-
2016
- 2016-02-29 CN CN201620150165.1U patent/CN205366957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328231A (en) * | 2018-02-14 | 2018-07-27 | 上海隧道工程有限公司 | The floating type articulated mounting of screw conveyor |
| CN110182918A (en) * | 2019-06-10 | 2019-08-30 | 上海宽量节能投资有限公司 | A kind of floating high-pressure electrostatic water treatment facilities |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |