Walking mechanism for car washing machine

Abstract

The utility model provides a traveling mechanism for a car washer, and belongs to the field of car washers. According to the technical scheme, the device comprises a portal frame and a walking mechanism arranged on the portal frame, the portal frame comprises a pair of portal frames arranged front and back, a transverse frame is arranged between the tops of the portal frames, the walking mechanism is arranged on the transverse frame and comprises an outer shell, and a walking supporting part and a walking driving part are arranged on the side face of the outer shell; connecting pieces are arranged on the portal frames on the two sides, and a transverse frame is arranged between the connecting pieces on the two sides. The single-rail walking frame has the advantages that the single-rail walking frame is adopted for a car washing machine with a single cleaning arm, the whole structure is simple and light, assembling is convenient and fast, and meanwhile the position of the cleaning arm can be automatically adjusted according to different car types.

Description

Technical Field

[0001] The utility model relates to the field of car washing machines, in particular to a walking mechanism for a car washing machine. Background Art

[0002] With the continuous rapid growth of my country's economy and the continuous improvement of people's living standards, the number of cars has continued to increase, and people have put forward new requirements for car washing. Not only must the car be washed cleanly and quickly, but also the principle of water conservation must be followed. Automatic car washing systems have also emerged rapidly, mainly divided into traditional brush washing and contactless washing that has emerged in recent years. Contactless washing technology has the advantages of no need to wipe and avoid scratching the paint on the car surface. However, most of the single-arm and double-side cantilever car washing machines on the market are double-track walking frames. The overall equipment is large and the assembly is cumbersome. It is not suitable for assembly and car washing in small venues, and the cost is also high. Utility Model Content

[0003] The utility model aims to provide a car washing machine with a single washing arm, which adopts a single-track traveling frame, has a simple and light overall structure, is easy to assemble, and can automatically adjust the position of the washing arm according to different vehicle models.

[0004] The utility model is achieved through the following measures:

[0005] A walking mechanism for a car washing machine, comprising a gantry and a walking mechanism arranged on the gantry, wherein the gantry comprises a pair of portal frames arranged front and back, a cross frame is arranged between the tops of the portal frames, and the walking mechanism is arranged on the cross frame;

[0006] A single cleaning arm is provided on the walking mechanism;

[0007] The walking mechanism comprises an outer shell, and a walking support part and a walking drive part are arranged on the side of the outer shell;

[0008] Connecting pieces are arranged on the gantry frames on both sides, and the cross frame is arranged between the connecting pieces on both sides.

[0009] The specific features of the utility model also include:

[0010] The walking support part comprises a plurality of pairs of walking sheaves which are arranged on the outer side of the outer shell in the upper and lower parts, and the cross frame is arranged between the plurality of pairs of walking sheaves in the upper and lower parts.

[0011] The travel drive unit comprises a travel drive motor arranged inside the outer shell, a driving pulley is arranged at the motor shaft end of the travel drive motor passing through the outer shell, a plurality of tension wheels are symmetrically arranged on both sides above the driving pulley and on the outer wall of the outer shell, mounting vertical plates are arranged on the connecting members on both sides, a belt is arranged between the mounting vertical plates on both sides, and the belt is arranged on the driving pulley and the plurality of tension wheels;

[0012] One end of the belt is fixedly arranged on the vertical mounting plate on one side, and the other end of the belt is arranged on the vertical mounting plate on the other side through a tension spring;

[0013] One end of the belt is fixedly arranged on the vertical plate on one side, and the other end of the belt first passes over the top of the tensioning wheel on one side, then passes under the driving pulley, passes over the top of the tensioning wheel on the other side, and finally is arranged on the vertical plate on the other side through a tension spring;

[0014] The belt is provided with saw teeth matching the driving pulley.

[0015] The connecting member includes an upper mounting plate and a lower mounting plate arranged on the upper and lower sides of the horizontal frame. The upper mounting plate is located at one end on the inner side of the gantry and is provided with an open slot. A limiting vertical plate is arranged between the slot and the lower mounting plate. The slot, the lower mounting plate and the limiting vertical plates on both sides constitute a mounting portion, and the end of the horizontal frame is arranged in the mounting portion.

[0016] A tray is arranged on one side of the horizontal frame, a drag chain is arranged on the tray, one end of the drag chain is fixedly arranged on the tray, and the other end of the drag chain is arranged on the outer shell through a supporting frame;

[0017] A cable is arranged in the drag chain, a supporting top frame is arranged on the side of the horizontal frame, a supporting roller is arranged on the top of the supporting top frame, and the drag chain is against the supporting roller.

[0018] A cross bar is arranged at the rear side of the outer shell, a position sensor is arranged on the cross bar, and a protective plate is arranged on the outer side of the position sensor and on the cross bar;

[0019] Preferably, the position sensor is a laser sensor.

[0020] When the vehicle is positioned, the vehicle stops in the gantry, the traveling mechanism moves to the rear of the vehicle, the position of the rear of the vehicle is located by the position sensor, and the traveling mechanism stops moving;

[0021] When the vehicle is washed, the traveling mechanism moves toward the front of the vehicle, and the vehicle is washed by the washing arm.

[0022] The beneficial effects of the utility model are as follows: for a car washing machine with a single washing arm, a single-track traveling frame is adopted, the overall structure is simple and light, and the assembly is convenient, and at the same time, the position of the washing arm can be automatically adjusted according to different vehicle models. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0024] Figure 2 It is a structural schematic diagram of an embodiment of the utility model.

[0025] Figure 3 for Figure 2 A partial enlarged view of part A in the middle.

[0026] Figure 4 It is a structural schematic diagram of an embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of the structure of the connecting piece in the embodiment of the utility model.

[0028] Among them, the figure markings are: 1. portal frame; 2. connecting part; 201. mounting vertical plate; 202. upper mounting plate; 203. lower mounting plate; 204. fastening bolts; 205. limiting vertical plate; 206. notch; 207. mounting part; 3. cross frame; 4. tray; 5. drag chain; 6. outer shell; 7. travel drive part; 8. travel support part; 9. belt; 10. tension spring; 11. cross bar; 12. position sensor; 13. support roller; 14. tensioning wheel; 15. driving pulley; 16. travel groove wheel. DETAILED DESCRIPTION

[0029] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0030] See also Figure 1-5 A traveling mechanism for a car washing machine includes a gantry and a traveling mechanism arranged on the gantry. The gantry includes a pair of portal frames 1 arranged front and rear, a cross frame 3 is arranged between the tops of the portal frames 1, and the traveling mechanism is arranged on the cross frame 3;

[0031] A single cleaning arm is provided on the walking mechanism;

[0032] The walking mechanism comprises an outer shell 6, and a walking support part 8 and a walking drive part 7 are arranged on the side of the outer shell 6;

[0033] Connecting members 2 are arranged on the gantry frames on both sides, and a cross frame 3 is arranged between the connecting members 2 on both sides.

[0034] The travel support part 8 includes a plurality of pairs of travel sheaves 16 arranged on the outer side of the outer shell 6 , and the cross frame 3 is arranged between the plurality of pairs of travel sheaves 16 .

[0035] The travel drive unit 7 includes a travel drive motor arranged inside the outer shell 6, the motor shaft end of the travel drive motor passes through the outer shell 6 and is provided with a driving pulley 15, a plurality of tensioning wheels 14 are symmetrically arranged on both sides above the driving pulley 15 and on the outer wall of the outer shell 6, mounting vertical plates 201 are arranged on the connecting members 2 on both sides, a belt 9 is arranged between the mounting vertical plates 201 on both sides, and the belt 9 is arranged on the driving pulley 15 and the plurality of tensioning wheels 14;

[0036] One end of the belt 9 is fixedly mounted on the vertical plate 201 on one side, and the other end of the belt 9 is mounted on the vertical plate 201 on the other side through a tension spring 10;

[0037] One end of the belt 9 is fixedly arranged on a vertical plate on one side, and the other end of the belt 9 first passes over the top of the tensioning wheel 14 on one side, then passes under the driving pulley 15, passes over the top of the tensioning wheel 14 on the other side, and finally is set on the vertical plate on the other side through the tension spring 10;

[0038] The belt 9 is provided with saw teeth matching the driving pulley 15 .

[0039] The connecting member 2 includes an upper mounting plate 202 and a lower mounting plate 203 which are arranged on the upper and lower sides of the cross frame 3. The upper mounting plate 202 is located at one end on the inner side of the gantry and is provided with an open slot 206. A limiting vertical plate 205 is arranged between the slot 206 and the lower mounting plate 203. The slot 206, the lower mounting plate 203 and the limiting vertical plates 205 on both sides constitute a mounting portion 207, and the end of the cross frame 3 is arranged in the mounting portion 207.

[0040] A pallet 4 is arranged on one side of the horizontal frame 3, and a drag chain 5 is arranged on the pallet 4. One end of the drag chain 5 is fixedly arranged on the pallet 4, and the other end of the drag chain 5 is arranged on the outer shell 6 through a supporting frame;

[0041] Cables are arranged in the drag chain 5 , a supporting top frame is arranged on the side of the cross frame 3 , a supporting roller 13 is arranged on the top of the supporting top frame, and the drag chain 5 is against the supporting roller 13 .

[0042] A cross bar 11 is arranged at the rear side of the outer shell 6, a position sensor 12 is arranged on the cross bar 11, and a protective plate is arranged on the outer side of the position sensor 12 and on the cross bar 11;

[0043] Preferably, the position sensor 12 is a laser sensor.

[0044] When the vehicle is positioned, the vehicle stops in the gantry, the traveling mechanism moves to the rear of the vehicle, the position of the rear of the vehicle is located by the position sensor 12, and the traveling mechanism stops moving;

[0045] When washing the vehicle, the traveling mechanism moves toward the front of the vehicle and washes the vehicle through the washing arm.

[0046] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A traveling mechanism for a car washing machine, comprising a gantry and a traveling mechanism arranged on the gantry. It is characterized in that The gantry frame comprises a pair of portal frames arranged front and back, a cross frame is arranged between the tops of the portal frames, and the walking mechanism is arranged on the cross frame; The walking mechanism comprises an outer shell, and a walking support part and a walking drive part are arranged on the side of the outer shell; Connecting pieces are arranged on the gantry frames on both sides, and the cross frame is arranged between the connecting pieces on both sides.

2. The traveling mechanism for a car washing machine according to claim 1, It is characterized in that The walking support part comprises a plurality of pairs of walking sheaves which are arranged on the outer side of the outer shell in the upper and lower parts, and the cross frame is arranged between the plurality of pairs of walking sheaves in the upper and lower parts.

3. The traveling mechanism for a car washing machine according to claim 2, It is characterized in that The travel drive unit comprises a travel drive motor arranged inside the outer shell, a driving pulley is arranged at the motor shaft end of the travel drive motor passing through the outer shell, a plurality of tension wheels are symmetrically arranged on both sides above the driving pulley and on the outer wall of the outer shell, mounting vertical plates are arranged on the connecting members on both sides, a belt is arranged between the mounting vertical plates on both sides, and the belt is arranged on the driving pulley and the plurality of tension wheels; One end of the belt is fixedly arranged on the vertical mounting plate on one side, and the other end of the belt is arranged on the vertical mounting plate on the other side through a tension spring.

4. The traveling mechanism for a car washing machine according to claim 3, It is characterized in that The connecting member includes an upper mounting plate and a lower mounting plate arranged on the upper and lower sides of the horizontal frame. The upper mounting plate is located at one end on the inner side of the gantry and is provided with an open slot. A limiting vertical plate is arranged between the slot and the lower mounting plate. The slot, the lower mounting plate and the limiting vertical plates on both sides constitute a mounting portion, and the end of the horizontal frame is arranged in the mounting portion.

5. The traveling mechanism for a car washing machine according to claim 4, It is characterized in that A tray is arranged on one side of the horizontal frame, a drag chain is arranged on the tray, one end of the drag chain is fixedly arranged on the tray, and the other end of the drag chain is arranged on the outer shell through a supporting frame; A cable is arranged in the drag chain, a supporting top frame is arranged on the side of the horizontal frame, a supporting roller is arranged on the top of the supporting top frame, and the drag chain is against the supporting roller.

6. The traveling mechanism for a car washing machine according to claim 5, It is characterized in that A cross bar is arranged at the rear side of the outer shell, a position sensor is arranged on the cross bar, and a protective plate is arranged on the outer side of the position sensor and on the cross bar.

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