CN203656552U - Pressure loading buffer mechanism - Google Patents
Pressure loading buffer mechanism Download PDFInfo
- Publication number
- CN203656552U CN203656552U CN201320790096.7U CN201320790096U CN203656552U CN 203656552 U CN203656552 U CN 203656552U CN 201320790096 U CN201320790096 U CN 201320790096U CN 203656552 U CN203656552 U CN 203656552U
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- CN
- China
- Prior art keywords
- buffer platform
- pressure
- connecting rod
- fitting seat
- damping mechanism
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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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Abstract
The utility model discloses a pressure loading buffer mechanism which comprises an installation base, a buffer platform and an elastic portion. The buffer platform is located above the installation base, and the elastic portion is arranged on the installation base and used for supporting the buffer platform. The two sides of the buffer platform are respectively provided with a first connecting rod. The first connecting rods are hinged to the buffer platform. The installation base is provided with two second connecting rods corresponding to the first connecting rods in position. The second connecting rods are hinged to the installation base. The free ends of the first connecting rods are hinged to the free ends of the second connecting rods, a loading pulley is arranged on a hinge shaft of the first connecting rods and the second connecting rods, and the loading pulley is used for supporting loading pressure. The pressure loading buffer mechanism has good mechanical strength and structural stability, can effectively protect an elastic assembly when bearing deflection torque, and is low in overall friction loss, low in system damping and long in service life.
Description
Technical field
The utility model relates to a kind of pressure-loaded damping mechanism, belongs to mechanical damping structure associated component technical field.
Background technique
Pressure-loaded damping mechanism is a kind of technological means that mechanical field is generally applied, and its effect comprises: the pressure of buffering overload, the device of protection on-load pressure; Reduce the transmission of vibration, guarantee the stationarity of Whole Equipment, to avoid vibration to transmit the damage that causes equipment.Concrete application is as in the pressure mill disintegrating apparatus of gravitational load, the crushed material for the treatment of of bulk enters in running roller roll-in gap, after can causing movable running roller to make a concession with very large acceleration and reset, load pouring weight and can produce freely falling body, while loading pouring weight freely falling body to minimum point, can make movable running roller be subject to loading the momentum impact that also will be subject to loading pouring weight outside pouring weight self gravitation, produce very large impulsive load, the stressed uniformity of running roller serious wear and pulverizing is affected; The machining equipment of for example horizontal cutting is in the time touching the processing structure of rat again, can there is to make a concession action in the pressure-loaded of its vertical direction, in the time that pressure-loaded could not follow up yielding in time, can cause the machining equipment of horizontal cutting excessive at the pressure of vertical direction, cause workpiece to scrap even operation mechanism's damage.By being set, pressure-loaded damping mechanism can effectively address the above problem.
The normally simple elastic component of existing pressure-loaded damping mechanism is arranged in limit stoper, limit stoper is for preventing that elastic component from deflecting or being out of shape in non-yielding direction of action, avoid the stressed deflection of elastic component or impaired, but existing pressure-loaded damping mechanism is occurring after deflection a little, thereby limit stoper can be subject to larger moment makes limit stoper in yielding process, produce larger frictional force, form system damping, not only cause the loss of energy, and can affect the working life of pressure-loaded damping mechanism.
Model utility content
The utility model is just for the deficiency of existing pressure-loaded damping mechanism; a kind of pressure-loaded damping mechanism is provided; there is good mechanical strength and stabilized structure; guarantee can effectively protect elastic component in the time being subject to deflecting torque simultaneously; and the frictional loss of mechanism's entirety is low, there is lower system damping and longer working life.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of pressure-loaded damping mechanism, comprising: a fitting seat, and one is positioned at the buffer platform of described fitting seat top, and one is arranged at described fitting seat and for supporting the spring section of described buffer platform; Described buffer platform both sides are respectively provided with a connecting rod one, and described connecting rod one is hinged with described buffer platform; Described fitting seat is also provided with two connecting rods two corresponding with described connecting rod one position, and described connecting rod two is hinged with described fitting seat; Described connecting rod one is hinged mutually with the free end of described connecting rod two, in the hinge spindle of described connecting rod one and described connecting rod two, is provided with loading pulley, and described loading pulley is in order to supporting loading pressure.
As the improvement of technique scheme, described fitting seat is space frame structure, comprises base and bearing stop, is provided with vertical support beam and the buttress brace of inclination between described base and bearing stop; Described connecting rod two is hinged with described bearing stop.
As the improvement of technique scheme, described spring section comprises central sill and spring, described central sill is vertically arranged on the base of described fitting seat, described central sill top is provided with the standing groove of hollow, described spring bottom is positioned at described standing groove, and described spring top portion is positioned at the bottom of described buffer platform.
As the improvement of technique scheme, described buffer platform bottom is provided with guiding side plate, and described central sill top is provided with leading block, and described guiding side plate and described leading block coordinate to limit the movement direction of described buffer platform.
As the improvement of technique scheme, described guiding side plate is two and both sides respectively at described spring, and the each correspondence of each described guiding side plate is provided with four leading blocks, four described leading blocks vertical distribution between two.
As the improvement of technique scheme, between described buffer platform and described fitting seat, be provided with insurance pull bar, described insurance pull bar one end is fixedly arranged on described buffer platform, and the other end is fixedly arranged on described fitting seat.
As the improvement of technique scheme, described insurance pull bar one end is provided with nut, and the other end is provided with the bolt of attaching nut.
As the improvement of technique scheme, between described buffer platform and described central sill, be provided with insurance pull bar, described insurance pull bar one end is fixedly arranged on described buffer platform, and the other end is fixedly arranged on described central sill.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
A kind of pressure-loaded damping mechanism described in the utility model, described structure has higher mechanical strength and steadiness, and the rapidoprint using is less, and system friction loss is low, has lower system damping and longer working life; And safety insurance structure is set, guarantees that by insurance pull bar connecting rod one and connecting rod two keep the rock-steady structure of M shape, avoid spring deformation quantity in the yielding process of the operation mechanism of on-load pressure excessive, cause the damage of equipment and personnel's injury.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of pressure-loaded damping mechanism described in the utility model;
Fig. 2 is the side structure schematic diagram of a kind of pressure-loaded damping mechanism described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, be a kind of pressure-loaded damping mechanism structural representation described in the utility model.A kind of pressure-loaded damping mechanism described in the utility model, comprising: a fitting seat, and a buffer platform 1, that is positioned at described fitting seat top is arranged at described fitting seat and for supporting the spring section of described buffer platform 1; Described buffer platform 1 both sides are respectively provided with a connecting rod 1, and described connecting rod 1 is hinged with described buffer platform 1; Described fitting seat is also provided with two connecting rods two 8 corresponding with described connecting rod one 7 positions, and described connecting rod 28 is hinged with described fitting seat; Described connecting rod 1 is hinged mutually with the free end of described connecting rod 28, in the hinge spindle of described connecting rod 1 and described connecting rod 28, is provided with and loads pulley 2, and described loading pulley 2 is in order to supporting loading pressure.Described structure is carried out guide and limit by the symmetrically arranged connecting rod 1 of two covers and 28 pairs of buffer platform of connecting rod 1, avoids buffer platform 1 to be subject to for a long time the deflecting torque effect of loading force and deforms or damage and crack; Described loading pulley 2 can reduce connecting rod 1 and the frictional force of connecting rod 28 in course of action and between pressure support face effectively.
Particularly, described fitting seat is space frame structure, comprises base 3 and bearing stop 4, the buttress brace 6 that is provided with vertical support beam 5 between described base 3 and bearing stop 4 and tilts; Described connecting rod 28 is hinged with described bearing stop 4.There is higher mechanical strength and steadiness, and the rapidoprint using is less, and system friction loss is low, has lower system damping.
Further with improvement, described spring section comprises central sill 9 and spring 10, described central sill 9 is vertically arranged on the base 3 of described fitting seat, described central sill 9 tops are provided with the standing groove 11 of hollow, described spring 10 bottoms are positioned at described standing groove 11, and described spring 10 tops are positioned at the bottom of described buffer platform 1; Described structure provides structure and the set-up mode of spring section particularly, easy to assembly and stabilized structure, and frictional loss is low.Further with improvement, described buffer platform 1 bottom is provided with guiding side plate 12, and described central sill 9 tops are provided with leading block 13, and described guiding side plate 12 and described leading block 13 coordinate to limit the movement direction of described buffer platform 1; The spacing guidance mode of described structure has advantages of that frictional loss is low, and simple in structure be easy to manufacture, cost of production is lower.Further specifically preferably, described guiding side plate 12 is two and both sides respectively at described spring 10, and the each correspondence of each described guiding side plate 12 is provided with 13, four described leading blocks 13 of four leading blocks vertical distribution between two; Described vertical distribution between two refers to that four described leading blocks 13 lay respectively at four end points of rectangle or four end points of trapezoidal four end points or parallelogram.
Further with improvement, be provided with insurance pull bar 14 between described buffer platform 1 and described fitting seat, described insurance pull bar 14 one end are fixedly arranged on described buffer platform 1, and the other end is fixedly arranged on described fitting seat.Further with improvement, described insurance pull bar 14 one end are provided with nut, and the other end is provided with the bolt of attaching nut.Specifically preferably, be provided with insurance pull bar 14 between described buffer platform 1 and described central sill 9, described insurance pull bar 14 one end are fixedly arranged on described buffer platform 1, and the other end is fixedly arranged on described central sill 9.The spacing length of described insurance pull bar 14 can regulate, thereby avoid buffer platform 1 and fitting seat spring section recover effect of inertia issue estranged from, and can guarantee that connecting rod 1 and connecting rod 28 entirety are M shape structure to realize guide and limit to buffer platform 1 and the effect of lateral support.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (8)
1. a pressure-loaded damping mechanism, is characterized in that, comprising: a fitting seat, and one is positioned at the buffer platform (1) of described fitting seat top, and one is arranged at described fitting seat and for supporting the spring section of described buffer platform (1); Described buffer platform (1) both sides are respectively provided with a connecting rod one (7), and described connecting rod one (7) is hinged with described buffer platform (1); Described fitting seat is also provided with two connecting rods two (8) corresponding with described connecting rod one (7) position, and described connecting rod two (8) is hinged with described fitting seat; Described connecting rod one (7) is hinged mutually with the free end of described connecting rod two (8), in the hinge spindle of described connecting rod one (7) and described connecting rod two (8), is provided with and loads pulley (2), and described loading pulley (2) is in order to supporting loading pressure.
2. a kind of pressure-loaded damping mechanism as claimed in claim 1, it is characterized in that, described fitting seat is space frame structure, comprises base (3) and bearing stop (4), the buttress brace (6) that is provided with vertical support beam (5) between described base (3) and bearing stop (4) and tilts; Described connecting rod two (8) is hinged with described bearing stop (4).
3. a kind of pressure-loaded damping mechanism as claimed in claim 2, it is characterized in that, described spring section comprises central sill (9) and spring (10), described central sill (9) is vertically arranged on the base (3) of described fitting seat, described central sill (9) top is provided with the standing groove (11) of hollow, described spring (10) bottom is positioned at described standing groove (11), and described spring (10) top is positioned at the bottom of described buffer platform (1).
4. a kind of pressure-loaded damping mechanism as claimed in claim 3, it is characterized in that, described buffer platform (1) bottom is provided with guiding side plate (12), described central sill (9) top is provided with leading block (13), and described guiding side plate (12) coordinates to limit the movement direction of described buffer platform (1) with described leading block (13).
5. a kind of pressure-loaded damping mechanism as claimed in claim 4, it is characterized in that, described guiding side plate (12) is two and both sides respectively at described spring (10), the each correspondence of each described guiding side plate (12) is provided with four leading blocks (13), four described leading blocks (13) vertical distribution between two.
6. a kind of pressure-loaded damping mechanism as described in claim 1 to 5 any one, it is characterized in that, between described buffer platform (1) and described fitting seat, be provided with insurance pull bar (14), described insurance pull bar (14) one end is fixedly arranged on described buffer platform (1), and the other end is fixedly arranged on described fitting seat.
7. a kind of pressure-loaded damping mechanism as claimed in claim 6, is characterized in that, described insurance pull bar (14) one end is provided with nut, and the other end is provided with the bolt of attaching nut.
8. a kind of pressure-loaded damping mechanism as described in claim 3 to 5 any one, it is characterized in that, between described buffer platform (1) and described central sill (9), be provided with insurance pull bar (14), described insurance pull bar (14) one end is fixedly arranged on described buffer platform (1), and the other end is fixedly arranged on described central sill (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790096.7U CN203656552U (en) | 2013-12-05 | 2013-12-05 | Pressure loading buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790096.7U CN203656552U (en) | 2013-12-05 | 2013-12-05 | Pressure loading buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656552U true CN203656552U (en) | 2014-06-18 |
Family
ID=50922937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790096.7U Expired - Fee Related CN203656552U (en) | 2013-12-05 | 2013-12-05 | Pressure loading buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697316A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Pressure loading buffer mechanism |
-
2013
- 2013-12-05 CN CN201320790096.7U patent/CN203656552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697316A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Pressure loading buffer mechanism |
| CN103697316B (en) * | 2013-12-05 | 2016-05-11 | 铜陵迈臣机电科技有限责任公司 | A kind of pressure-loaded buffer gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |