CN216636425U

CN216636425U - Reciprocating type chassis running wheel mechanism of car washer

Info

Publication number: CN216636425U
Application number: CN202123182538.3U
Authority: CN
Inventors: 姚焕利; 段长习; 程俊超
Original assignee: Shandong Guotong Zhiyun Industrial Group Co ltd
Current assignee: Shandong Guotong Zhiyun Industrial Group Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-31
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of reciprocating car washers, in particular to a chassis running wheel mechanism of a reciprocating car washer. The utility model provides a reciprocating type car washer chassis travelling wheel mechanism, includes fixed chassis, action wheel, follows driving wheel and chain monitoring gear, be connected with drive chain between action wheel and the follow driving wheel, chain monitoring gear set up in drive chain middle part, chain monitoring gear with the drive chain meshing is connected, follow driving wheel with chain monitoring gear all is equipped with rotational speed monitoring devices. Through connecting rotational speed monitoring devices from driving wheel and chain, monitor the rotation condition of chain, when change or rotational speed sudden stop appear in the monitoring data through rotational speed monitoring devices, show that drive chain produces not hard up or fracture, in time remind the staff in time to maintain equipment, prevent that the procedure from appearing in disorder or damaging in the car washer, reduce the maintenance cost of car washer.

Description

Reciprocating type chassis running wheel mechanism of car washer

Technical Field

The utility model relates to the technical field of reciprocating car washers, in particular to a chassis running wheel mechanism of a reciprocating car washer.

Background

Most of the existing gantry reciprocating car washing machines are that a running wheel and a chain wheel are assembled on a shaft to form a running driving wheel, and a motor reducer shaft is assembled with the chain wheel and is driven by a chain. The running coding disc and the approach switch are arranged at the other end of the speed reducer shaft to realize step counting of the running of the gantry type car washer.

However, due to the nature of the conveyor chain, the chain tends to stretch and loosen, or break, after a period of use without maintenance. Therefore, the running speed reducer still rotates, the coding disc still counts, and the car washer does not run, so that the program is easy to be disordered, the false operation is generated, the car washing flow is wrong, and the car washer and the car can be damaged. Therefore, the rotation of the driving chain of the reciprocating car washer is monitored, and the loosening and the breakage of the chain are found in time and necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the rotation of a driving chain of the reciprocating car washer needs to be monitored, the utility model provides a chassis running wheel mechanism of the reciprocating car washer.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a reciprocating type car washer chassis driving wheel mechanism, includes fixed chassis, action wheel, follows driving wheel and chain monitoring gear, be connected with drive chain between action wheel and the follow driving wheel, chain monitoring gear set up in the drive chain middle part, chain monitoring gear with the drive chain meshing is connected, follow driving wheel with chain monitoring gear all is equipped with rotational speed monitoring devices.

As optimization, the driving chain between the driving wheel and the driving wheel comprises a loose edge and a tight edge, the number of the chain monitoring gears is two, and the two chain monitoring gears are respectively meshed with the loose edge and the tight edge.

Preferably, a fixing frame is arranged inside the fixing base plate, the fixing frame is hollow, a connecting shaft is connected to the central line of the chain monitoring gear, and the connecting shaft is rotatably connected with the fixing frame.

Preferably, the rotation speed monitoring device comprises a running code disc and a proximity switch, and the proximity switch is perpendicular to the running code disc.

Preferably, the driving code disc is connected to a wheel shaft of the driven wheel, and the proximity switch is fixed on the fixed chassis.

Preferably, the running coding disc is connected with the end part of the connecting shaft arranged in the fixing frame, and the proximity switch is arranged in the fixing frame.

The beneficial effect of this scheme is: a chassis running wheel mechanism of a reciprocating car washer has the following advantages:

the rotating speed monitoring device is connected to the driven wheel and the chain to monitor the rotating condition of the chain, when the monitoring data of the rotating speed monitoring device changes or the rotating speed suddenly stops, the driving chain is loosened or broken, workers are timely reminded to maintain the equipment, the car washer is prevented from being disordered or damaged, and the maintenance cost of the car washer is reduced;

set up rotational speed monitoring devices on drive chain's slack side and tight limit, when the data inconsistent that monitors on drive chain, show that the chain appears not hard up or fracture, can in time discover drive chain's slack side or tight limit on the abnormal form, monitoring efficiency is high.

Drawings

FIG. 1 is a schematic axial view of the present invention with the drive chain omitted.

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention.

FIG. 3 is a schematic axial view of a connecting structure of a driving chain and a rotational speed monitoring device according to the present invention.

FIG. 4 is a schematic front view of a connection structure between a driving chain and a rotational speed monitoring device according to the present invention.

FIG. 5 is a schematic axial view of a rotational speed monitoring device on a drive chain according to the present invention.

FIG. 6 is a schematic front view of a rotational speed monitoring device on a drive chain according to the present invention.

FIG. 7 is a schematic view of the cut-away structure A-A of FIG. 6 according to the present invention.

The system comprises a fixed base plate 1, a fixed base plate 2, a driving wheel 3, a driven wheel 4, a chain monitoring gear 5, a driving chain 6, a fixed frame 7, a connecting shaft 8, a running coding disc 9 and a proximity switch.

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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 3, a reciprocating type chassis traveling wheel mechanism of a car washer comprises a fixed chassis 1, a driving wheel 2, a driven wheel 3 and a chain monitoring gear 4, wherein a driving chain 5 is connected between the driving wheel 2 and the driven wheel 3, the chain monitoring gear 4 is arranged in the middle of the driving chain 5, the chain monitoring gear 4 is meshed with the driving chain 5 and is connected with the driven wheel 3, and the chain monitoring gear 4 is provided with a rotating speed monitoring device.

As shown in fig. 3, the driving chain 5 between the driving wheel 2 and the driving wheel includes a slack side and a tight side, two chain monitoring gears 4 are provided, and the two chain monitoring gears 4 are respectively engaged with the slack side and the tight side.

As shown in fig. 1 and 5, a fixing frame 6 is arranged inside the fixing chassis 1, the fixing frame 6 is hollow, a connecting shaft 7 is connected to a center line of the chain monitoring gear 4, and the connecting shaft 7 is rotatably connected with the fixing frame 6.

As shown in fig. 5, the rotation speed monitoring device includes a driving code wheel 8 and a proximity switch 9, and the proximity switch 9 is disposed perpendicular to the driving code wheel 8.

As shown in fig. 1 and 2, the running code wheel 8 is connected to the wheel axle of the driven wheel 3, and the proximity switch 9 is fixed on the fixed chassis 1.

As shown in fig. 5, the driving code wheel 8 is connected to an end of the connecting shaft 7 disposed in the fixing frame 6, and the proximity switch 9 is disposed inside the fixing frame 6.

When the device is used in detail, the driving coding disc 8 is arranged on the driven wheel 3, when a driving chain between the driven wheel 3 and the driving wheel 2 is broken, the driven wheel 3 loses power, and the proximity switch 9 monitors the change of the rotating speed of the driven wheel 3 to remind a worker to timely drive the driving chain 5 for maintenance;

the loose edge and the tight edge of the driving chain 5 are connected with chain monitoring gears 4, and when the driving chain 5 is loosened, the rotating speeds of the two chain monitoring gears 4 are different; one of them chain monitoring gear 4 stall then can judge rapidly that drive chain 5 has taken place the fracture, can in time remind the staff.

The above embodiments are only specific embodiments of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made to the chassis running wheel mechanism of the reciprocating car washer according to the claims of the present invention by those of ordinary skill in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a reciprocating type car washer chassis running wheel mechanism which characterized in that: including fixed chassis, action wheel, follow driving wheel and chain monitoring gear, be connected with drive chain between action wheel and the follow driving wheel, chain monitoring gear set up in the drive chain middle part, chain monitoring gear with drive chain meshing is connected, follow driving wheel with chain monitoring gear all is equipped with rotational speed monitoring devices.

2. The chassis running wheel mechanism of the reciprocating car washer as claimed in claim 1, wherein: between action wheel and the drive wheel drive chain is including loose limit and tight limit, chain monitoring gear is equipped with two, and two chain monitoring gears are connected with loose limit, tight limit meshing respectively.

3. The chassis running wheel mechanism of the reciprocating car washer as claimed in claim 2, characterized in that: the fixing base plate is internally provided with a fixing frame which is hollow, a connecting shaft is connected to the central line of the chain monitoring gear, and the connecting shaft is rotatably connected with the fixing frame.

4. The chassis running wheel mechanism of the reciprocating car washer as claimed in claim 3, characterized in that: the rotating speed monitoring device comprises a running code disc and a proximity switch, wherein the proximity switch and the running code disc are vertically arranged.

5. The chassis running wheel mechanism of the reciprocating car washer as claimed in claim 4, characterized in that: the driving coding disc is connected to a wheel shaft of the driven wheel, and the proximity switch is fixed on the fixed chassis.

6. The chassis running wheel mechanism of the reciprocating car washer as claimed in claim 4, characterized in that: the running coding disc is connected with the end part of the connecting shaft arranged in the fixing frame, and the proximity switch is arranged in the fixing frame.