CN209464510U - Release mechanism is used in a kind of casting - Google Patents

Abstract

The utility model discloses a kind of casting release mechanisms, the upper pressure rail is fixedly connected by the snap-gauge with the pushing rail, and the gap for the roller motion is formed between the upper pressure rail and the pushing rail, the snap-gauge is in concave-shaped structure, multiple snap-gauges are evenly distributed on the upper pressure rail and the lateral wall for pushing rail, the chain is fixedly connected on the lower section of the idler wheel, one end of the inclined plane part is fixedly connected with the pushing rail, the other end of the inclined plane part is fixedly connected with one end of the radian interconnecting piece, the other end of the radian interconnecting piece is fixedly connected with the rib portion, and the inclined plane part and the rib portion are contacted with the appearance wall of the idler wheel, the safety belt is fixedly connected with the chain, and it is located at the one end of the chain far from the idler wheel.Reach and avoid worker during observing molten iron, fall into smelting furnace, causes the purpose of life danger.

Description

Release mechanism is used in a kind of casting

Technical field

The utility model relates to casting fields more particularly to a kind of casting to use release mechanism.

Background technique

In the casting process of brake disc, it is highly important process that scrap iron, which is melt into molten iron, the molten iron being melt into it is good It is bad, it can determine the quality of brake disc.

But during molten hot metal, worker is needed to walk close to smelting furnace often, observed by smelting furnace mouth, due to molten Fire door is bigger, and worker foot cunning accidentally occurs or not note that being easy to fall into smelting furnace, to cause life danger.

Utility model content

The purpose of this utility model is to provide a kind of casting release mechanisms, it is intended to solve worker in the prior art and exist During observing molten iron, it is easy to fall into smelting furnace, thus the technical issues of causing life danger.

To achieve the above object, release mechanism is used in a kind of casting release mechanism that the utility model uses, the casting Including guide assembly and safety belt, the guide assembly includes upper pressure rail, snap-gauge, pushes rail, idler wheel, chain and oblique groove, institute It states pressure rail to be fixedly connected by the snap-gauge with the pushing rail, and is located at the top for pushing rail, and the upper pressure rail The gap for the roller motion is formed between the pushing rail, the snap-gauge is in concave-shaped structure, and the number of the snap-gauge Amount be it is multiple, multiple snap-gauges be evenly distributed on it is described it is upper pressure rail and it is described push rail lateral wall, the chain with it is described Idler wheel is fixedly connected, and is located at the lower section of the idler wheel, and the initial end for pushing rail and end all have the oblique groove, institute Stating oblique groove includes inclined plane part, radian interconnecting piece and rib portion, and one end of the inclined plane part is fixedly connected with the pushing rail, institute The other end for stating inclined plane part is fixedly connected with one end of the radian interconnecting piece, the other end and the gear of the radian interconnecting piece Edge is fixedly connected, and the inclined plane part and the rib portion are contacted with the appearance wall of the idler wheel, the safety belt and institute It states chain to be fixedly connected, and is located at the one end of the chain far from the idler wheel.

Wherein, the guide assembly further includes positioning plate and the first friction pulley, and the positioning plate is L-shaped, the positioning plate One end be fixedly connected by bearing with the axle ends of the idler wheel, the other end of the positioning plate and first friction pulley It is fixedly connected, and first friction pulley is contacted with the snap-gauge.

Wherein, the guide assembly further includes limit plate and the second friction pulley, one end of the limit plate and the snap-gauge It is fixedly connected, the other end of the limit plate is fixedly connected with second friction pulley, the limit plate and second friction Wheel is respectively positioned on the inside of the snap-gauge, and second friction pulley is contacted with the positioning plate.

Wherein, the gradient of the inclined plane part is 10 °~45 °.

Wherein, the rib portion is vertical component effect.

Wherein, the oblique groove further includes smooth layer, and the smooth layer is fixedly connected with the rib portion, and is located at described The appearance wall in rib portion.

Wherein, the safety belt includes lock, back pad, shoulder belt and waistband, and the back pad is fixedly connected with the lock, and Positioned at the lower section of the lock, and it is described be fastened on the chain, the shoulder belt and the waistband with the back pad It is fixedly connected, and is integrally formed with the back pad.

Wherein, there is card hole on one end of the waistband, there is buckle, the card hole and institute on the other end of the waistband Buckle is stated to be fastened and connected.

Wherein, the safety belt further includes spongy layer, and the spongy layer is filled in the inside of the back pad.

Wherein, the safety belt further includes fluorescent powder, and the fluorescent powder is applied to the appearance wall of the back pad.

A kind of casting release mechanism of the utility model passes through the snap-gauge and the pushing rail by the upper pressure rail It is fixedly connected, and the upper pressure rail and the gap for pushing formation between rail and supplying the roller motion, the snap-gauge is in character cut in bas-relief Shape structure, multiple snap-gauges are evenly distributed on the upper pressure rail and the lateral wall for pushing rail, the chain are fixedly connected In the lower section of the idler wheel, one end of the inclined plane part is fixedly connected with the pushing rail, the other end of the inclined plane part and institute The one end for stating radian interconnecting piece is fixedly connected, and the other end of the radian interconnecting piece is fixedly connected with the rib portion, and described Inclined plane part and the rib portion are contacted with the appearance wall of the idler wheel, and the safety belt is fixedly connected with the chain, and position In the one end of the chain far from the idler wheel.The safety belt is fastened by worker, is moved to smelting furnace periphery observation molten iron feelings When condition, the idler wheel is in the inside of the oblique groove, limits to the movement of the idler wheel, and the length of the chain Only arrive the distance of smelting furnace.Acquisition avoids worker during observing molten iron, falls into smelting furnace, causes the effect of life danger.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the guide assembly of the utility model.

Fig. 2 is the side view of the guide assembly of the utility model.

Fig. 3 is the structural schematic diagram of the casting release mechanism of the utility model.

Fig. 4 is the enlarged drawing of the guide assembly of the utility model.

Fig. 5 is the enlarged drawing of the guide assembly partial sectional view of the utility model.

100- is cast to be pushed with pressure rail, 12- snap-gauge, 13- on release mechanism, 10- guide assembly, 20- safety belt, 11- Rail, 14- idler wheel, 15- chain, 16- oblique groove, 161- inclined plane part, 162- radian interconnecting piece, 163- rib portion, 17- positioning plate, 18- limit plate, 19- smooth layer, the first friction pulley of 191-, the second friction pulley of 192-, 21- lock, 22- back pad, 23- shoulder belt, 24- waistband, 25- card hole, 26- buckle, 27- spongy layer, 28- fluorescent powder.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately There is clearly specific restriction.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of casting release mechanism 100, and safe machine is used in the casting Structure 100 includes guide assembly 10 and safety belt 20, and the guide assembly 10 includes upper pressure rail 11, snap-gauge 12, pushes rail 13, idler wheel 14, chain 15 and oblique groove 16, the upper pressure rail 11 are fixedly connected by the snap-gauge 12 with the pushing rail 13, and are located at institute The top for pushing rail 13, and the upper pressure rail 11 and the gap for pushing formation between rail 13 and supplying the idler wheel 14 movement are stated, The snap-gauge 12 is in concave-shaped structure, and the quantity of the snap-gauge 12 be it is multiple, multiple snap-gauges 12 are evenly distributed on described Upper pressure rail 11 and the lateral wall for pushing rail 13, the chain 15 are fixedly connected with the idler wheel 14, and are located at the idler wheel 14 lower section, the initial end for pushing rail 13 and end all have the oblique groove 16, and the oblique groove 16 includes inclined plane part 161, radian interconnecting piece 162 and rib portion 163, one end of the inclined plane part 161 is fixedly connected with the pushing rail 13, described The other end of inclined plane part 161 is fixedly connected with one end of the radian interconnecting piece 162, the other end of the radian interconnecting piece 162 It is fixedly connected with the rib portion 163, and the appearance wall of the inclined plane part 161 and the rib portion 163 with the idler wheel 14 Contact, the safety belt 20 are fixedly connected with the chain 15, and are located at the one end of the chain 15 far from the idler wheel 14.

In the present embodiment, the snap-gauge 12 is in concave-shaped structure, one end of the snap-gauge 12 and the upper pressure rail 11 It is fixedly connected, the other end of the snap-gauge 12 is fixedly connected with the pushing rail 13, and the upper pressure rail 11 and the pushing The gap for the idler wheel 14 movement is formed between rail 13, the upper pressure rail 11 and pushing rail 13 while acts on, can Play the role of limit to the idler wheel 14, the lower section of the idler wheel 14 is fixedly connected with the chain 15, the chain 15 Length is equal to worker and fastens the distance that the safety belt 20 arrives smelting furnace, and the initial end for pushing rail 13 and end all have described Oblique groove 16, the oblique groove 16 include inclined plane part 161, radian interconnecting piece 162 and rib portion 163, the inclined plane part 161 One end is fixedly connected with the pushing rail 13, and one end of the other end of the inclined plane part 161 and the radian interconnecting piece 162 is solid Fixed connection, the other end of the radian interconnecting piece 162 are fixedly connected with the rib portion 163, and the inclined plane part 161 and described Rib portion 163 is contacted with the appearance wall of the idler wheel 14, when worker needs the case where observing molten iron in smelting furnace, worker first Need to be worn by the safety belt 20, then worker goes straight to the smelting furnace equipped with molten iron, described at this time under the action of pulling force Chain 15 will drive the idler wheel 14 and roll in the upper pressure rail 11 and described push in the gap formed between rail 13, until The idler wheel 14 is moved to the inside of the oblique groove 16, during the idler wheel 14 is moved to the oblique groove 16, first The idler wheel 14 passes through the inclined plane part 161, can accelerate the movement velocity of the idler wheel 14, and the idler wheel 14 is guided to shift to The radian interconnecting piece 162, and blocking limit is carried out by the rib portion 163, and the rolling can be further prevented 14 derailing of wheel, worker arrived most greatly enhancing for the chain 15 while the idler wheel 14 is moved to radian interconnecting piece 162 Position, that is, smelting furnace periphery of degree, worker can bend to observe molten iron situation at this time, simultaneously because to the length of the chain 15 It is defined, and protected by the safety belt 20, can prevent that worker does not pay attention to or foot cunning is fallen into the smelting furnace In, it prevents from causing personal safety, avoids the generation of safety accident.

Further, the guide assembly 10 further includes positioning plate 17 and the first friction pulley 191, and the positioning plate 17 is in L One end of type, the positioning plate 17 is fixedly connected by bearing with the axle ends of the idler wheel 14, the positioning plate 17 it is another One end is fixedly connected with first friction pulley 191, and first friction pulley 191 is contacted with the snap-gauge 12.

In the present embodiment, the shape of the positioning plate 17 is L-type, and one end of the positioning plate 17 passes through bearing and institute The axle ends for stating idler wheel 14 are fixedly connected, and the other end of the positioning plate 17 is fixedly connected with first friction pulley 191, are led to The setting for crossing the positioning plate 17 can prevent idler wheel 14 during scrolling, derailment occurring, while first friction occur Wheel 191 can guarantee that the positioning plate 17 becomes rolling friction with 12 contact position of snap-gauge, reduce frictional resistance, so that The rolling of the idler wheel 14 is more smooth.

Further, the guide assembly further includes limit plate 18 and the second friction pulley 192, and the one of the limit plate 18 End is fixedly connected with the snap-gauge 12, and the other end of the limit plate 18 is fixedly connected with second friction pulley 192, described Limit plate 18 and second friction pulley 192 are respectively positioned on the inside of the snap-gauge 12, and second friction pulley 192 with it is described fixed Position plate 17 contacts.

In the present embodiment, one end of the limit plate 18 is fixedly connected with the snap-gauge 12, the limit plate 18 The other end is fixedly connected with second friction pulley 192, and the limit plate 18 is vertical with the inner wall of the snap-gauge 12 connect, when When the idler wheel 14 rolls, the positioning plate 17 drives second friction pulley 192 to roll, and the positioning plate 17 drives described the One friction pulley 191 is longitudinal to be rolled, and by the limit plate 18 and 17 collective effect of the positioning plate to be limited, into One step avoids the idler wheel 14 and derails.

Further, the gradient of the inclined plane part 161 is 10 °~45 °.

In the present embodiment, for the gradient of the inclined plane part 161 at 10 °~45 °, the gradient is bigger, the inclined plane part 161 height is higher, and the mobile decrease speed of the idler wheel 14 will be faster, when 161 gradient of inclined plane part is 10 °, is Optimal result can roll out the oblique groove 16 convenient for the idler wheel 14.

Further, the rib portion 163 is vertical component effect.

In the present embodiment, the rib portion 163 is vertical component effect, and the idler wheel 14 is moved to the interior of the oblique groove 16 When portion, the idler wheel 14 is played the role of keeping out and be limited by the rib portion 163, and the rib portion 163 is in angle At 90 °, keeping out with position-limiting action for the rib portion 163 is optimal.

Further, the oblique groove 16 further includes smooth layer 19, and the smooth layer 19 and the rib portion 163 are fixed Connection, and it is located at the appearance wall in the rib portion 163.

In the present embodiment, the smooth layer 19 is constituted using nano-fiber material, and the smooth layer 19 can be reduced The abrasion in the rib portion 163 and the idler wheel 14.

Further, the safety belt 20 includes lock 21, back pad 22, shoulder belt 23 and waistband 24, the back pad 22 and institute It states lock 21 to be fixedly connected, and is located at the lower section of the lock 21, and the lock 21 is fastened on the chain 15, it is described Shoulder belt 23 and the waistband 24 are fixedly connected with the back pad 22, and are integrally formed with the back pad 22.

In the present embodiment, the back pad 22 is integrally formed with the shoulder belt 23 and the waistband 24, the back pad 22 Top be fixedly connected with the lock 21, the lock 21 is fastened with the chain 15, and the lock 21 can play safe guarantor The gravity of human body is born in the effect of shield, and the back pad 22 is worn on the back of worker, and the shoulder belt 23 is threaded through two of worker Shoulder, the waistband 24 are set in the loins of worker, and the mutual cooperation protection worker between will not drop into molten iron In.

Further, there is card hole 25 on one end of the waistband 24, there is buckle 26 on the other end of the waistband 24, The card hole 25 is fastened and connected with the buckle 26.

In the present embodiment, the buckle 26 is fastened with the card hole 25, can be fettered the waist abdomen of worker, and can According to the different waistlines of worker, adjustment buckle 26 can adapt to the worker of different waistlines at a distance from the card hole 25.

Further, the safety belt 20 further includes spongy layer 27, and the spongy layer 27 is filled in the interior of the back pad 22 Portion.

In the present embodiment, the spongy layer 27 is filled in the inside of the back pad 22, passes through the spongy layer 27 It is arranged and can reduce the safety belt 20 to the dynamics of tying tight of worker, improves wearing comfort.

Further, the safety belt 20 further includes fluorescent powder 28, and the fluorescent powder 28 is applied to the outer of the back pad 22 Table wall.

In the present embodiment, the fluorescent powder 28 is uniformly applied to the appearance wall of the back pad 22, the fluorescent powder 28 can play the role of warning alert in the case where dark, remind the worker on periphery, there is worker's work herein at this time.

Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to Equivalent variations made by the utility model claims, still falls within the scope of the utility model.

Claims (10)

1. a kind of casting release mechanism, which is characterized in that

The casting release mechanism includes guide assembly and safety belt, and the guide assembly includes upper pressure rail, snap-gauge, pushing Rail, idler wheel, chain and oblique groove, the upper pressure rail are fixedly connected by the snap-gauge with the pushing rail, and be located at it is described under The top of rail, and the upper pressure rail and the gap for pushing formation between rail and supplying the roller motion are pressed, the snap-gauge is in recessed Character form structure, and the quantity of the snap-gauge be it is multiple, multiple snap-gauges are evenly distributed on the upper pressure rail and the pushing rail Lateral wall, the chain is fixedly connected with the idler wheel, and is located at the lower section of the idler wheel, the initial end for pushing rail and End all has the oblique groove, and the oblique groove includes inclined plane part, radian interconnecting piece and rib portion, one end of the inclined plane part It is fixedly connected with the pushing rail, the other end of the inclined plane part is fixedly connected with one end of the radian interconnecting piece, the arc The other end of degree interconnecting piece is fixedly connected with the rib portion, and the inclined plane part and the rib portion are outer with the idler wheel The contact of table wall, the safety belt are fixedly connected with the chain, and are located at the one end of the chain far from the idler wheel.

2. casting release mechanism as described in claim 1, which is characterized in that

The guide assembly further includes positioning plate and the first friction pulley, and the positioning plate is L-shaped, and one end of the positioning plate passes through Bearing is fixedly connected with the axle ends of the idler wheel, and the other end of the positioning plate is fixedly connected with first friction pulley, And first friction pulley is contacted with the snap-gauge.

3. casting release mechanism as claimed in claim 2, which is characterized in that

The guide assembly further includes limit plate and the second friction pulley, and one end of the limit plate is fixedly connected with the snap-gauge, The other end of the limit plate is fixedly connected with second friction pulley, and the limit plate and second friction pulley are respectively positioned on institute The inside of snap-gauge is stated, and second friction pulley is contacted with the positioning plate.

4. casting release mechanism as claimed in claim 3, which is characterized in that

The gradient of the inclined plane part is 10 °~45 °.

5. casting release mechanism as claimed in claim 4, which is characterized in that

The rib portion is vertical component effect.

6. casting release mechanism as claimed in claim 5, which is characterized in that

The oblique groove further includes smooth layer, and the smooth layer is fixedly connected with the rib portion, and is located at the rib portion Appearance wall.

7. casting release mechanism as described in claim 1, which is characterized in that

The safety belt includes lock, back pad, shoulder belt and waistband, and the back pad is fixedly connected with the lock, and is located at described The lower section of lock, and it is described be fastened on the chain, the shoulder belt and the waistband are fixedly connected with the back pad, And it is integrally formed with the back pad.

8. casting release mechanism as claimed in claim 7, which is characterized in that

There is card hole on one end of the waistband, there is buckle on the other end of the waistband, the card hole and the buckle are detained Close connection.

9. casting release mechanism as claimed in claim 8, which is characterized in that

The safety belt further includes spongy layer, and the spongy layer is filled in the inside of the back pad.

10. casting release mechanism as claimed in claim 9, which is characterized in that

The safety belt further includes fluorescent powder, and the fluorescent powder is applied to the appearance wall of the back pad.