CN216398622U - Jacking mechanism of back gear or spacer ring - Google Patents

Abstract

The utility model belongs to the field of bearing assembly, and particularly relates to a jacking mechanism of a rear gear or a spacer ring. The lifting device comprises a lifting piece, wherein the lifting piece is used for supporting a rear bumper or a spacer ring; the jacking piece is connected with a lifting cylinder, and the lifting cylinder is used for driving the jacking piece to jack upwards. The utility model provides a jacking mechanism of a rear gear or a spacer ring, and aims to solve the problem that the rear gear or the spacer ring cannot be taken away smoothly.

Description

Jacking mechanism of back gear or spacer ring

Technical Field

The utility model belongs to the field of bearing assembly, and particularly relates to a jacking mechanism of a rear gear or a spacer ring.

Background

The back stop and the spacer ring are parts which are arranged on the bearing and are pressed on the two ends of the wheel pair together with the bearing. Because the rear rail and the spacer ring are in a separated state from the bearing before being installed with the bearing, the rear rail and the spacer ring need to be respectively transported to the installation mechanism to be installed with the bearing.

And during the movement of the back stop or the spacer, in order to make the transportation more efficient. Mechanical clamps are then widely used to move the back rail or spacer. When the mechanical clamp clamps the rear rail or the spacing ring, the rear rail or the spacing ring is required to be placed at a preset position according to a fixed posture. Meanwhile, the rear shelves or the space rings are stacked in a string shape when not being clamped, so that after the last rear shelf or the space ring in the rear shelf string or the space ring string is taken away, the height of the next rear shelf or the space ring is lower than the working height of the mechanical clamp, and the mechanical clamp cannot be smoothly clamped.

SUMMERY OF THE UTILITY MODEL

The utility model provides a jacking mechanism of a rear gear or a spacer ring, and aims to solve the problem that the rear gear or the spacer ring cannot be taken away smoothly.

In order to achieve the above object, the present invention provides a jacking mechanism for a rear rail or a spacer, including a jacking member, wherein the jacking member can directly contact with the rear rail or the spacer, so as to support the rear rail or the spacer, so that the rear rail or the spacer can be jacked up along with the jacking member.

The jacking piece is fixedly connected with the lifting mechanism, and the lifting mechanism is preferably a lifting cylinder. When the lifting cylinder moves, the jacking piece moves along with the lifting cylinder.

When the lifting cylinder rises, the lifting piece can be driven to move upwards, and then the lower rear gear or the spacer ring is lifted to the working position of the mechanical clamp. Preferably, the lifting cylinder is used, and the work is more stable.

After the whole rear gear string or the spacer string is completely taken out, the lifting cylinder drives the jacking piece to descend, so that preparation is made for next jacking.

The jacking piece only works after a previous back gear or space ring in the back gear string or space ring string is taken away, and then jacks the next back gear or space ring to the position of the previous back gear or space ring, so that the back gear or space ring can be taken away smoothly.

Furthermore, the jacking piece is located back shelves or spacer below, and the jacking piece top is direct to be contacted with the bottom of back shelves or spacer to make back shelves or spacer lift up under the effect of jacking piece.

The middle part of the jacking piece is provided with a notch part, and the notch part is used for accommodating the inner ring of the rear gear or the space ring. Because install the inner circle locating part that is used for supporting and leads in the inner circle of back shelves or space ring, so in order to avoid jacking piece to receive the hindrance of locating part when upwards moving, so be provided with the breach portion in jacking piece middle part and let the inner circle of back shelves or space ring vacate for the jacking goes on smoothly.

Furthermore, the jacking piece is preferably in a horizontal state, so that the rear gear or the spacer ring is also in the horizontal state after being jacked by the jacking piece, and the rear gear or the spacer ring can be conveniently taken away by the mechanical clamp.

The jacking members are preferably horizontal as a whole, but the top of the jacking members may also be arranged horizontally and there may be some inclination in the lower part of the jacking members.

Furthermore, the lifting mechanism is in a vertical state, so that when the jacking piece jacks the rear rail or the spacing ring, the rear rail or the spacing ring is also vertically jacked. Because back shelves cluster or spacer cluster also are vertical setting, set up jacking piece into vertical jacking and can better cooperate with back shelves or spacer, conveniently with the back shelves or the spacer jacking of below to the position of last back shelves or spacer.

Furthermore, lift cylinder fixed mounting is on the support column, and the support column guarantees lift cylinder steady operation as the impetus of lift cylinder. Simultaneously, the lifting cylinder can move along with the sliding piece.

Furthermore, the bottom end of the supporting column is connected with the sliding part, and the sliding part can drive the jacking part to be far away from and return to the placement area of the rear gear string or the spacing ring string. After the jacking piece is far away from the placement area of the rear rail or the spacer ring, the rear rail string or the spacer ring string can be replaced, and the interference of the jacking piece on the replacement of the rear rail string or the spacer ring string is avoided.

And then after the replacement of the rear gear string or the spacer string is finished, the jacking piece can return to the placement area of the rear gear string or the spacer string to perform the next jacking movement.

Furthermore, the inner side of the gap part is communicated with the outside, so that when the jacking piece is far away from the placement area of the rear gear or the spacer ring, the jacking piece cannot be blocked by a limiting piece or a guide piece and other devices positioned in the inner ring of the rear gear or the spacer ring.

Further, the slider is mounted on a movable base, so that when it is desired to move the entire apparatus, the operator can directly move the entire base, thereby moving the entire apparatus therewith.

The utility model has the beneficial effects that: 1. the back shelves cluster or spacer cluster are vertical placing, and after the back shelves or the spacer on upper strata were taken away, then the jacking piece alright jack-up for the back shelves or the spacer of lower floor are jacked up the position of the back shelves or the spacer on upper strata. Then the mechanical clamp can smoothly take the rear gear or the spacing ring away.

2. After the whole string of rear gears or spacing rings is completely emptied, the jacking piece is driven by the sliding piece to move outwards, and the jacking piece is convenient for an operator to replace the rear gear string or spacing ring string according to the placement position of the rear gear string or spacing ring string.

Drawings

Fig. 1 is a schematic structural diagram of a jacking mechanism of a rear stop or a spacer.

Fig. 2 is a schematic structural view of the jacking member.

FIG. 3 is a top view of a jacking mechanism for a rear rail or spacer.

The reference numerals include: jacking piece 1, breach portion 101, elevating system 2, support column 3, slider 4, base 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments more apparent, the present invention is described in further detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Embodiment basically as shown in fig. 1 to 3, a jacking mechanism of a rear rail or a spacer comprises a jacking piece 1, wherein the jacking piece 1 is preferably in a sheet shape, so that the contact area of the jacking piece 1 and the top of the rear rail or the spacer is larger. But jacking piece 1 also can set up to blocky, perhaps rodlike etc. only need let jacking piece 1 can satisfy the needs of jacking.

The jack 1 will be in direct contact with the back rail or spacer to bear against it so that it can follow the jack 1 up.

The jacking piece 1 moves after the last rear gear or space ring is taken away, so that the next rear gear or space ring moves to the position of the last rear gear or space ring, and the rear gear or space ring can be conveniently taken away by the mechanical clamp.

Jacking piece 1 and elevating system 2 fixed connection, elevating system 2 is used for driving jacking piece 1 up-and-down motion, and elevating system 2 all upwards jacks the predetermined height at every turn, specifically is the height of a back shelves or spacer ring. Elevating system 2 can be for lift cylinder or lift slip table etc. and preferred lift cylinder in this embodiment, and lift cylinder work is more stable for jacking and decline are stabilized to the jacking piece.

When the rear gear or the spacer is required to be jacked, the lifting mechanism 2 drives the jacking piece 1 to move upwards; after a rear shift chain or spacer chain is completely removed, the lifting mechanism 2 drives the lifting element 1 to descend to prepare for the next movement.

Jacking piece 1 is located back shelves or spacer below, and jacking 1 top can directly contact back shelves or spacer bottom, and then realizes keeping off back shelves or spacer jacking upwards.

Meanwhile, as the fixing piece or the guide piece for fixing or guiding the rear rail or the space ring is arranged inside the rear rail or the space ring, in order to avoid interference of the parts on the jacking of the jacking piece 1, a notch part 101 is arranged in the middle of the jacking piece 1. The diameter of breach portion 101 is greater than the inner circle diameter of back shelves or spacer ring, and jacking 1 only contacts with the bottom of back shelves or spacer ring, and can not contact with the part in back shelves or spacer ring middle part, and the jacking motion of jacking 1 can not receive the interference.

The jacking piece 1 is wholly in a horizontal state, so that the rear gear or the space ring can be always kept in the horizontal state in the jacking process of the rear gear or the space ring of the jacking piece 1, and the rear gear or the space ring can be conveniently taken away by a mechanical clamp.

The jacking piece 1 can also be set to be only in a horizontal state at the top, and the top is directly contacted with the bottom of the rear rail or the space ring.

Because back shelves cluster or spacer cluster are whole to be in vertical state, then in order to make jacking piece 1 can be smoothly with back shelves or spacer jacking, the event sets up elevating system 2 to vertical state for next back shelves or spacer can directly be jacked to the position department of last back shelves or spacer.

The lifting mechanism 2 is fixedly arranged on the supporting column 3, and the supporting column 3 is used as a stress point of the lifting mechanism 2, so that the lifting mechanism 2 can ascend and descend.

The bottom end of the supporting column 3 is connected with a sliding part 4, and the sliding part 4 is installed in the sliding groove. The slide 4 can slide along the sliding groove so as to move the jack 1 away from and close to the placement area of the rear rail string or the spacer string.

The sliding piece 4 and the sliding groove are both in a horizontal state, and the sliding of the sliding piece 4 is more stable.

Meanwhile, for the stability of the sliding member 4, the sliding grooves are provided in total in two in the present embodiment, and are respectively located on both sides of the bottom of the sliding member 4. The number of the sliding grooves is not limited, and may be increased or decreased as necessary for securing stability, or reducing weight, or the like.

After back shelves or space ring in a frock is taken away completely, slider 4 can drive 1 lateral movement of jacking piece, and then makes the region of placing of back shelves cluster or space ring cluster vacate, conveniently changes back shelves cluster or space ring cluster.

After the rear rail string or the spacer string is replaced, the sliding part 4 drives the jacking part 1 to return to the placement area of the rear rail string or the spacer string, so that the next jacking of the rear rail string or the spacer string is realized.

In order to avoid that the jacking piece 1 is obstructed by parts such as a guide piece or a fixing piece in the rear rail string or the inner ring of the spacer string in a region away from the rear rail string or the inner ring of the spacer string, the notch part 101 is arranged in a U shape, the inner side of the notch part 101 is communicated with the outside, and the guide piece or the fixing piece in the rear rail string or the inner ring of the spacer string cannot interfere with the movement of the jacking piece 1.

In the present embodiment, the notch 101 is provided in a U shape, but is not limited to a U shape, and may be a V shape, an irregular shape, or the like. It may even be unnecessary to have the inside communicate with the outside, for example by letting the jacking members 1 exit the rear rail string or spacer string directly above or below the rear rail string or spacer string.

The sliding piece 4 is installed on a movable base 5, the base 5 is placed on the ground, and the base 5 serves as a supporting part of the whole device, so that the device can be normally assembled. Meanwhile, when the whole device needs to be moved, an operator can directly carry the base 5, so that the whole device can be moved.

The following is further detailed by the specific embodiments: the back shelves cluster or spacer ring cluster is placed by vertical, and later mechanical fixture takes back shelves or spacer ring in with back shelves or spacer ring frock away in proper order.

In the process that the rear gear or the space ring is taken away, the previous rear gear or the space ring is taken away, the jacking piece 1 can be jacked upwards to a preset height, and then the next rear gear or the space ring is jacked to the working position of the previous rear gear or the space ring, so that the mechanical clamp can smoothly take the rear gear or the space ring away.

After the rear rail or the spacer of the whole rear rail string or the spacer string is taken away, the sliding part 4 drives the jacking part 1 to move outwards, so that the jacking part 1 is convenient to replace the rear rail string or the spacer string according to the placement area of the rear rail string or the spacer string. And simultaneously the jacking piece 1 is also descended under the action of the lifting mechanism 2.

And finally, after the rear gear string or the spacer string is replaced, the sliding part 4 drives the jacking part 1 to return to the placement area of the rear gear string or the spacer string, so that the rear gear or the spacer is jacked.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (8)

1. The utility model provides a climbing mechanism of back shelves or spacer ring which characterized in that: the lifting device comprises a lifting piece (1), wherein the lifting piece (1) is used for supporting a rear gear or a spacer ring;

jacking piece (1) is connected with elevating system (2), elevating system (2) are used for driving jacking piece (1) upwards jacking.

2. The jacking mechanism of a rear rail or a spacer according to claim 1, wherein: jacking piece (1) is provided with breach portion (101), breach portion (101) are used for keeping away back shelves or spacer inner circle.

3. The jacking mechanism of a rear rail or a spacer according to claim 2, wherein: the jacking piece (1) is horizontally arranged.

4. The jacking mechanism of a rear rail or a spacer according to claim 1, wherein: the lifting mechanism (2) is arranged in a vertical state.

5. A jacking mechanism for a rear rail or a spacer according to any one of claims 1 to 4, wherein: the lifting mechanism (2) is arranged on the supporting column (3).

6. The jacking mechanism of a rear rail or a spacer ring as claimed in claim 5, wherein: the bottom end of the supporting column (3) is connected with the sliding part (4), and the sliding part (4) is used for driving the jacking part (1) to be far away from the rear gear or the spacer ring.

7. The jacking mechanism of a rear rail or a spacer according to claim 2, wherein: the inside of the gap part (101) is communicated with the outside and is used for separating the inner ring of the rear gear or the spacer ring from the jacking piece (1).

8. The jacking mechanism of a rear rail or a spacer according to claim 6, wherein: the sliding part (4) is arranged on a movable base (5).

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