CN216098715U - Wheel ware of tearing open that shuttle was used - Google Patents

Abstract

The utility model discloses a wheel remover for a shuttle vehicle, which comprises: the wheel shaft is sleeved on the wheel shaft and clamped in the fixed seat, and the wheel shaft and the wheel are separated through the relative movement of the screw rod and the fixed seat. The utility model has strong practicability and simple operation. The arrangement of the fixing seat can ensure that the stress is uniform when the shuttle vehicle wheel is disassembled, the wheel is easy and simple to disassemble, and the safety and the reliability are high; in addition, the threads on the screw are matched with the nuts, so that the disassembly time and labor can be greatly saved; the stability is high, the production assembly efficiency and the quality of the shuttle car are improved, and the original machining precision of the wheel shaft and the clearance fit precision of a new wheel and the wheel shaft are ensured.

Description

Wheel ware of tearing open that shuttle was used

Technical Field

The utility model relates to the field of wheel dismounting, in particular to a wheel dismounting device for a shuttle vehicle.

Background

The shuttle car used in the production workshop has heavy wheels, the wheels are fixed at the end part of the transmission shaft through the tensioning sleeves, and the main wheels need to be replaced and maintained after being used for a certain period, so that the wheels need to be detached from the wheel shafts.

Three-jaw pullers are commonly used to remove the wheels of shuttle vehicles. However, in the mode, an operator needs to directly take the hammer to forcibly detach the wheel, the clearance fit between the wheel and the axle is very small, and the outer ring of the wheel of the shuttle car is wrapped by the polyurethane material, so that the detachment process is time-consuming and labor-consuming, paint on the body of the shuttle car is easy to knock off, and the axle is deformed in size. More importantly, the stress point of the hook claw of the puller is small, and the puller is easy to damage the inner hole of the wheel when the wheel is disassembled, so that burrs are generated, and the inner ring of the hub is scratched.

Disclosure of Invention

The utility model overcomes the defects of time and labor waste and easy scratch on the surface of a wheel when the wheel of a shuttle vehicle is disassembled in the prior art, provides a wheel disassembling device for the shuttle vehicle, and adopts the following technical scheme to achieve the aim: a wheel remover for a shuttle vehicle, comprising: the wheel shaft is sleeved on the wheel shaft and clamped in the fixed seat, and the wheel shaft and the wheel are separated through the relative movement of the screw rod and the fixed seat.

In a preferred embodiment of the present invention, the fixing seat is a square frame, and includes a first frame, a second frame, a third frame, and a fourth frame connected in sequence, the first frame is provided with a nut engaged with the screw, the third frame is provided with a groove for avoiding the wheel axle, the wheel is located between the first frame and the third frame, the screw penetrates from the first frame and abuts against the wheel axle in the wheel, the wheel is clamped by the third frame as the screw moves relative to the fixing seat, and the wheel axle is pressed by the screw and ejected out of the fixing seat from the groove of the third frame to realize separation of the two.

In a preferred embodiment of the present invention, the groove extends from a side of the third frame not connected to the second frame or the fourth frame to a middle position, and includes a clamping section in an arc shape at the middle position and a channel section extending from the clamping section to a side of the third frame, and the channel section is used for the entrance and exit of the wheel axle.

In a preferred embodiment of the utility model, the arc shape in the middle of the groove is matched with the shape of the wheel axle, and the groove is in transition fit with the wheel axle.

In a preferred embodiment of the present invention, a force applying member is disposed at an end of the screw rod away from the pressing wheel shaft.

In a preferred embodiment of the present invention, the force applying element is a rotating rod, and the rotating rod passes through a through hole formed in the screw rod and is connected with the screw rod.

In a preferred embodiment of the utility model, one end of the screw rod, which abuts against the wheel shaft, is a pointed end, a small hole is formed in the corresponding position of the wheel shaft, and the pointed end of the screw rod abuts against the small hole.

The utility model solves the defects in the background technology, and has the following beneficial effects:

the utility model has strong practicability and simple operation. The arrangement of the fixing seat can ensure that the stress is uniform when the shuttle vehicle wheel is disassembled, the wheel is easy and simple to disassemble, and the safety and the reliability are high; in addition, the threads on the screw are matched with the nuts, so that the disassembly time and labor can be greatly saved; the stability is high, the production assembly efficiency and the quality of the shuttle car are improved, and the original machining precision of the wheel shaft and the clearance fit precision of a new wheel and the wheel shaft are ensured.

Drawings

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

FIG. 1 is a schematic view of a wheel detacher for a shuttle vehicle according to an embodiment of the present invention, cooperating with a wheel and an axle;

fig. 2 is a schematic view of a wheel remover for a shuttle vehicle according to an embodiment of the present invention.

The reference numerals are as follows: 101. rotating the rod; 102. a screw; 103. a fixed seat; 1031. a first frame; 1032. a second frame; 1033. a third frame; 1034. a fourth frame; 1035. a groove; 104. a nut; 201. a wheel; 202. and (4) a wheel axle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description, wherein the drawings are simplified schematic drawings and only the basic structure of the present invention is illustrated schematically, so that only the structure related to the present invention is shown, and it is to be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified. In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations. To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, a wheel remover for a shuttle vehicle comprises: the wheel shaft 202 is pressed against the top end of the screw rod 102, the wheel 201 sleeved on the wheel shaft 202 is clamped in the fixing seat 103, and the wheel shaft 202 is separated from the wheel 201 through relative movement of the screw rod 102 and the fixing seat 103.

Specifically, the structure that a horse grabber is used in the prior art and the wheel 201 fixing seat 103 is additionally arranged is abandoned, so that the disassembly is more stable, and the inner hole of the wheel 201 is damaged by placing and disassembling the wheel, pores are generated, and the hub inner ring of the wheel 201 is scratched.

As shown in fig. 1-2, the fixing base 103 is a square block, and includes a first frame 1031, a second frame 1032, a third frame 1033, and a fourth frame 1034 connected in sequence, the first frame 1031 is provided with a nut 104 engaged with the screw 102, the third frame 1033 is provided with a groove 1035 avoiding the wheel axle 202, the wheel 201 is located between the first frame 1031 and the third frame 1033, the screw 102 penetrates from the first frame 1031 to abut against the wheel axle 202 in the wheel 201, the wheel 201 is clamped by the third frame 1033 as the screw 102 moves relative to the fixing base 103, the wheel axle 202 is pressed by the screw 102 to eject from the groove 1035 of the third frame 1033 to the fixing base 103, so as to achieve separation of the two.

The four frames form the whole fixed seat 103, and meanwhile, an operator can observe the disassembly condition in real time and can stop in time when an accident happens. In addition, the nut 104 is arranged to enhance the screwing strength and prevent the fixing seat 103 from being damaged due to over-violent force.

With continued reference to fig. 2, the recess 1035 extends from the side of the third rim 1033 that is not joined to the second rim 1032 or the fourth rim 1034 to an intermediate position, and includes a clamp segment that is curved at the intermediate position and a channel segment that extends from the clamp segment to the side of the third rim 1033 for ingress and egress of the axle 202. The arc in the middle of the recess 1035 matches the shape of the axle 202 and the recess 1035 interfits with the axle 202 so that the axle 202 can better grip within the recess 1035 to prevent shifting.

Referring to fig. 1, a force applying member is disposed at an end of the screw 102 away from the pressing wheel shaft 202. The force applying component can be a motor, and can also be any other component capable of driving the screw 102 to move.

In an embodiment of the present invention, in consideration of manufacturing cost, the force applying element is a rotating rod 101, and the rotating rod 101 is connected to the screw 102 through a through hole formed in the screw 102.

By using the rotating rod 101, the screw 102 and the threads to cooperate, the shuttle vehicle wheel 201 can be disassembled, time and labor are saved, and one operator can complete the disassembly. In addition, the connection mode of the rotating rod 101 and the screw 102 is not limited in the utility model, and the rotating rod 101 passes through the through hole to apply force to rotate when the disassembly is needed, and the rotating rod 101 is removed after the disassembly is finished, so that the space for storing the wheel remover is reduced. The rotating rod 101 can also be fixed in the through hole to directly apply force for rotation, so that the rotating rod 101 is prevented from being lost.

Referring to fig. 2, the end of the screw 102 pressing against the axle 202 is a pointed end, and a small hole is formed at a corresponding position of the axle 202, and the pointed end of the screw 102 abuts against the small hole. Here pointed to reduce the contact surface area between the screw 102 and the axle 202 to reduce the friction between the two, making the pressing down process more labor-saving.

When the wheel dismounting device works, the wheel shaft 202 is clamped in the groove 1035, the wheel 201 is arranged in the fixed seat 103, the force is applied to the rotating rod 101, the screw rod 102 abuts against the center of the wheel shaft 202, the screw rod 102 rotates under stress and presses downwards, and the wheel shaft 202 is separated from the wheel 201 under stress due to the fact that the wheel 201 is clamped in the fixed seat 103, and dismounting is completed.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. A wheel remover that shuttle was used characterized in that includes: the wheel shaft is sleeved on the wheel shaft and clamped in the fixed seat, and the wheel shaft and the wheel are separated through the relative movement of the screw rod and the fixed seat.

2. A wheel remover for a shuttle vehicle as claimed in claim 1, wherein: the fixing base is the square frame body, and it is including the first frame, second frame, third frame and the fourth frame that meet in proper order, be equipped with on the first frame with screw rod complex nut, be equipped with the recess of dodging the shaft on the third frame, the wheel is located first frame with between the third frame, the screw rod is followed first frame penetrates to support epaxial in the wheel, along with the screw rod is relative the fixing base motion, the wheel by the third frame is blocked, and the shaft quilt the screw rod supports to press to follow the third frame groove department is ejecting the separation between them is realized to the fixing base.

3. A wheel remover for a shuttle vehicle as claimed in claim 2, wherein: the groove extends to the middle position from one side edge, which is not connected with the second frame or the fourth frame, of the third frame, and comprises an arc-shaped clamping section located at the middle position and a channel section extending to the side edge of the third frame from the clamping section, and the channel section is used for the passing in and out of a wheel shaft.

4. A wheel remover for a shuttle vehicle as claimed in claim 3, wherein: the arc in the middle of the groove is matched with the shape of the wheel shaft, and the groove is in transition fit with the wheel shaft.

5. A wheel remover for a shuttle vehicle as claimed in claim 1, wherein: and a force application part is arranged at one end of the screw rod, which is far away from the abutting wheel shaft.

6. A wheel remover for a shuttle vehicle as claimed in claim 5, wherein: the force application piece is a rotating rod, and the rotating rod penetrates through a through hole formed in the screw rod and is connected with the screw rod.

7. A wheel remover for a shuttle vehicle as claimed in claim 1, wherein: the end of the screw rod, which is abutted against the wheel shaft, is a pointed end, a small hole is formed in the corresponding position of the wheel shaft, and the pointed end of the screw rod is abutted against the small hole.

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