阅读说明：本技术 一种翻车机转子自动锁定装置及方法 (Automatic locking device and method for tippler rotor ) 是由 王金福 才红广 张平存 严衍军 于 2020-06-15 设计创作，主要内容包括：本发明提供一种翻车机转子自动锁定装置及方法。本发明包括与翻车机转子齿块啮合的锁紧齿块以及连接在所述锁紧齿块上的横向位移机构和纵向位移机构,所述横向位移机构用于驱动锁紧齿块沿着翻车机转子齿块切线方向横向滑动实现对翻车机转子齿块的锁紧对齿,所述纵向位移机构用于控制锁紧齿块靠近或远离翻车机转子齿块,所述锁紧齿块横向位移的路径上还设有限位机构,所述限位机构用于在横向位移机构失去动力输出后,限制锁紧齿块于贴近其的位置。本发明实现自动锁紧功能的同时,又有自动泄压锁紧功能,结构简单,安全可靠。(The invention provides an automatic locking device and method for a tippler rotor. The locking tooth block is meshed with the tipper rotor tooth block, and the transverse displacement mechanism and the longitudinal displacement mechanism are connected to the locking tooth block, the transverse displacement mechanism is used for driving the locking tooth block to transversely slide along the tangential direction of the tipper rotor tooth block to lock the tipper rotor tooth block, the longitudinal displacement mechanism is used for controlling the locking tooth block to be close to or far away from the tipper rotor tooth block, the limiting mechanism is further arranged on the transverse displacement path of the locking tooth block, and the limiting mechanism is used for limiting the locking tooth block to be close to the position of the locking tooth block after the transverse displacement mechanism loses power output. The invention realizes the automatic locking function, has the automatic pressure relief locking function, and has simple structure, safety and reliability.)

1. The utility model provides an automatic locking device of tipper rotor, its characterized in that includes and is in with tipper rotor tooth piece meshed locking tooth piece and connection horizontal displacement mechanism and vertical displacement mechanism on the locking tooth piece, horizontal displacement mechanism is used for driving locking tooth piece along tipper rotor tooth piece tangential direction lateral slip realization to the locking of tipper rotor tooth piece to the tooth, vertical displacement mechanism is used for controlling the locking tooth piece and is close to or keeps away from tipper rotor tooth piece, still be equipped with stop gear on the route of locking tooth piece lateral displacement, stop gear is used for losing power take off back at horizontal displacement mechanism, restriction locking tooth piece in the position of pressing close to it.

2. The automatic locking device for the rotor of the car dumper according to claim 1, wherein the locking tooth block, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base, and the locking base is fixed on the ground.

3. The automatic locking device of the tippler rotor of claim 2, wherein the lateral displacement mechanism comprises a left slide plate, a right slide plate and a slide plate driving oil cylinder connected to one of the slide plates, slide plate bosses are arranged on the inner sides of the left slide plate and the right slide plate, locking tooth block sliding grooves matched with the slide plate bosses are formed in the left side and the right side of the locking tooth block, locking base sliding groove matched with the left slide plate and the right slide plate are formed in the locking base, main body parts of the left slide plate and the right slide plate can slide in the locking base sliding groove, and the inner sides of the left slide plate and the right slide plate can slide in the locking tooth block sliding grooves, so that the locking tooth block and the tippler rotor tooth block can be locked and unlocked in a sliding manner.

4. The automatic locking device for the rotor of the tippler according to claim 1, wherein said longitudinal displacement mechanism comprises a locking tooth block driving cylinder hinged to an end surface of the locking tooth block.

5. The automatic locking device for the tippler rotor according to claim 2, wherein the middle part of the top end of the locking base is provided with a groove for the locking base locking tooth block for accommodating the free displacement of the locking tooth block, and the shape of the locking tooth block is matched with the shape of the contact surface of the locking tooth block, so that the locking tooth block and the locking tooth block can be attached in a locking state.

6. The locking method of the automatic locking device of the tippler rotor according to any one of claims 1 to 5, comprising the steps of:

step 1, driving a locking tooth block to move towards a tipper rotor tooth block along a track formed by a sliding plate boss by a locking tooth block driving oil cylinder, and stopping the output of the locking tooth block driving oil cylinder after the locking tooth block collides with the end face of the tipper rotor tooth block;

step 2, the sliding plate driving oil cylinder drives the sliding plate connected with the sliding plate driving oil cylinder, the sliding plate moves along the tangential direction of the tipper rotor tooth block through the sliding plate boss and the driving locking tooth block sliding groove until the teeth of the locking tooth block align and are inserted into the tooth grooves of the tipper rotor tooth block, and locking is achieved;

and 3, when the sliding plate driving oil cylinder is not pressurized, the tipper rotor tooth block continues to rotate to drive the driving locking tooth block to move together with the sliding plate, and when one end of the driving locking tooth block touches the side surface of the locking base locking tooth block groove, sliding is stopped, and safe locking is realized.

Technical Field

The invention relates to the technical field of car dumper, in particular to an automatic locking device and method for a car dumper rotor.

Background

The tippler needs to lock the rotor when working conditions such as maintenance, locomotive passing, excess material cleaning and the like in a tipping object are carried out, and the existing locking method is manual locking and needs manual execution. The manual locking can not meet the requirements of locking at any angle and efficiently locking in use when workers frequently clean materials.

Disclosure of Invention

According to the technical problems, the automatic locking device and the method for the rotor of the tippler are provided for preventing the driving band-type brake from being opened when the tippler is in working conditions of maintenance, material cleaning, locomotive passing and the like. The technical means adopted by the invention are as follows:

the utility model provides an automatic locking device of tipper rotor, includes and is in with tipper rotor tooth piece meshed locking tooth piece horizontal displacement mechanism and vertical displacement mechanism on the locking tooth piece, horizontal displacement mechanism is used for driving locking tooth piece and realizes the locking to the tooth to tipper rotor tooth piece along tipper rotor tooth piece tangential direction lateral sliding, vertical displacement mechanism is used for controlling locking tooth piece and is close to or keeps away from tipper rotor tooth piece, still be equipped with stop gear on the route of locking tooth piece horizontal displacement, stop gear is used for losing power take off back at horizontal displacement mechanism, restriction locking tooth piece in the position of pressing close to it.

Further, the locking tooth block, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base, and the locking base is fixed on the ground.

Further, lateral displacement mechanism includes left slide, right slide and connects the slide drive cylinder on one of them slide, the inboard of left side slide, right slide is equipped with the slide boss, the matching is seted up on the left and right side of locking tooth piece the locking tooth piece spout of slide boss, the locking base sets up the locking base slide groove of matching left slide, right slide, and the main part of left side slide, right slide can slide in the locking base slide groove, the inboard of left side slide, right slide can slide in the locking tooth piece spout, realize the locking of locking tooth piece with the tipper rotor tooth piece and the action of sliding of opening.

Further, the longitudinal displacement mechanism comprises a locking tooth block driving oil cylinder hinged to the end face of the locking tooth block.

Furthermore, the middle part of the top end of the locking base is provided with a groove for the locking base locking tooth block, the groove is used for accommodating the free displacement of the locking tooth block, and the shape of the locking tooth block is matched with that of a contact surface of the locking tooth block, so that the locking tooth block and the contact surface can be attached in a locking state.

The invention also provides a locking method of the automatic locking device for the tippler rotor, which comprises the following steps:

step 1, driving a locking tooth block to move towards a tipper rotor tooth block along a track formed by a sliding plate boss by a locking tooth block driving oil cylinder, and stopping the output of the locking tooth block driving oil cylinder after the locking tooth block collides with the end face of the tipper rotor tooth block;

step 2, the sliding plate driving oil cylinder drives the sliding plate connected with the sliding plate driving oil cylinder, the sliding plate moves along the tangential direction of the tipper rotor tooth block through the sliding plate boss and the driving locking tooth block sliding groove until the teeth of the locking tooth block align and are inserted into the tooth grooves of the tipper rotor tooth block, and locking is achieved;

and 3, when the sliding plate driving oil cylinder is not pressurized, the tipper rotor tooth block continues to rotate to drive the driving locking tooth block to move together with the sliding plate, and when one end of the driving locking tooth block touches the side surface of the locking base locking tooth block groove, sliding is stopped, and safe locking is realized.

The locking mechanism is simple in stress, safe and reliable, high-precision locking of any angle of the tippler rotor is realized through the transverse displacement mechanism, meanwhile, the locking tooth block of the locking base is attached to the end face of the locking tooth block through the groove, safe locking after the sliding plate driving oil cylinder is decompressed is completed, the tippler rotor can be automatically and reliably locked, so that workers can conveniently perform frequent operation at a required angle, and meanwhile, labor is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the automatic locking device for the rotor of the car dumper in an open state according to the present invention;

FIG. 2 is a top view of the automatic locking device for the rotor of the tippler of the present invention in an open state;

FIG. 3 is a side view of the automatic locking device for the tippler rotor of the present invention in an open state;

FIG. 4 is a side view of the automatic locking device for the rotor of the car dumper of the present invention in a locked state;

FIG. 5 is a top view of the automatic locking device for the rotor of the car dumper of the present invention in a locked and automatically locked state;

fig. 6 is a front view of the automatic locking device for the rotor of the car dumper in a locked and automatically locked state.

In the figure: 1. a slide plate; 1.1, a left sliding plate; 1.2, a right sliding plate; 2. a sliding plate boss; 3. locking the tooth block; 4. locking the tooth block sliding groove; 5, locking the base; 6. the locking base locks the groove for the tooth block; 7, locking the base sliding plate groove; 8, a sliding plate driving oil cylinder; 9. a tipper rotor tooth block; 10. the locking tooth block drives the oil cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the present embodiment discloses an automatic locking device for a tippler rotor, wherein a tippler rotor tooth block 9 is a component on the tippler rotor, and is used for driving the rotor to turn over. This device includes and is in with tipper rotor tooth piece meshed locking tooth piece 3 horizontal displacement mechanism and vertical displacement mechanism on the locking tooth piece 3, horizontal displacement mechanism is used for driving locking tooth piece 3 and realizes the locking to the tooth to tipper rotor tooth piece 9 along tipper rotor tooth piece 9 tangential direction lateral sliding, vertical displacement mechanism is used for controlling locking tooth piece 3 and is close to or keeps away from tipper rotor tooth piece 9, still be equipped with stop gear on the route of locking tooth piece horizontal displacement, stop gear is used for losing power take off back at horizontal displacement mechanism, restriction locking tooth piece 3 in the position of pressing close to it.

In a preferred embodiment, the locking tooth block 3, the transverse displacement mechanism and the longitudinal displacement mechanism are slidably connected in a locking base 5, and the locking base 5 is fixed on the ground and is used for providing support for the locking tooth block 3 and the sliding plate 1.

The transverse displacement mechanism comprises a left sliding plate 1.1, a right sliding plate 1.2 and a sliding plate driving oil cylinder 8 connected to one of the sliding plates, the left sliding plate 1.1 and the right sliding plate 1.2 can support the locking tooth block 3, one end of the sliding plate driving oil cylinder 8 is hinged to the sliding plate 1, and the other end of the sliding plate driving oil cylinder is hinged to the ground. In this embodiment, the slide plate driving cylinder 8 is connected to the right slide plate 1.2, and the slide plate driving cylinder 8 is used for driving the slide plate 1 to move transversely, so as to drive the locking tooth block 3 to move transversely, and align to the tooth grooves of the rotor tooth block 9 of the car dumper for subsequent insertion and locking. The inboard of left side slide 1.1, right slide 1.2 is equipped with slide boss 2, the matching is seted up on the left and right side of locking tooth piece 3 the locking tooth piece spout 4 of slide boss 2, and the effect of locking tooth piece spout 4 is connected with the slide boss 2 of both sides, realizes the locking of locking tooth piece 3 and tipper rotor tooth piece 9 and the action of sliding of opening to can be connected to left slide 1.1, right slide 1.2 and be in the same place lateral shifting. Locking base 5 transversely offers the locking base slide groove 7 that matches left slide, right slide, and the main part of left slide, right slide can slide in locking base slide groove 7, and locking base slide groove 7's effect is for slide 1 provides the slide track to play the effect that prevents slide 1 and topple over.

The longitudinal displacement mechanism comprises a locking tooth block driving oil cylinder 10 hinged to the end face of the locking tooth block, and the locking tooth block driving oil cylinder 10 is used for driving the locking tooth block 3 to longitudinally move, so that the insertion locking function of the same tippler rotor tooth block 9 is realized. One end of the locking tooth block driving oil cylinder 9 is hinged with the end face of the locking tooth block 3, and the other end is hinged with the ground.

The middle part of the top end of the locking base is provided with a groove 6 for a locking base locking tooth block, the groove 6 is used for accommodating the free displacement of the locking tooth block and is used for providing a slideway space for the locking base 5, and the locking tooth block is matched with the contact surface shape of the locking tooth block, so that one end of the groove 6 for the locking base locking tooth block can extrude one side of the locking tooth block 3 after the sliding plate driving oil cylinder 8 loses pressure, and automatic locking is realized.

In the embodiment, the sliding plate is embedded in the locking base and can slide along the tangential direction of the rotor tooth block; the locking tooth block 3 is embedded on the sliding plate 1 and can move along the tooth thickness direction of the rotor tooth block. The slide plate driving oil cylinder 8 drives the slide plate 1 to drive the locking tooth block 3 to realize alignment, the locking tooth block driving oil cylinder 10 drives the locking tooth block, and teeth of the locking tooth block 3 are inserted into tooth grooves of a driving tooth block of the rotor to complete locking of a rotor gear ring. After 8 decompression of slide drive cylinder, the rotor drives the rotor and rotates because of the off-centre, and the drive tooth piece is withstood by locking base recess curb plate and is stopped in locking base recess to lock the rotor, can not make the rotor rotate because of hydraulic problem and cause the incident.

As shown in fig. 4 to 6, the specific working process of this embodiment is as follows: when the tipper turns to a certain angle and the rotor needs to be locked, the locking tooth block driving oil cylinder 10 drives the locking tooth block 3 to move towards the tipper rotor tooth block 9 along a track formed by the sliding plate boss 2, after the locking tooth block 3 collides with the end face of the tipper rotor tooth block 9, the sliding plate driving oil cylinder 8 drives the sliding plate 1, and the sliding plate 1 moves along the tangential direction of the tipper rotor tooth block 9 through the sliding plate boss 2 and the driving locking tooth block sliding groove 4 until the teeth of the locking tooth block 3 align with and are inserted into the tooth grooves of the tipper rotor tooth block 9, so that locking is realized.

The opening is realized in the reverse direction of the process.

When the sliding plate driving oil cylinder 8 loses pressure, the tipper rotor tooth block 9 rotates to one side under the action of gravity to drive the driving locking tooth block 3 to move together with the sliding plate 1, and when one end of the driving locking tooth block 3 touches the side surface of the locking base locking tooth block groove 6, the sliding stops, and the safe locking is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.