CN215889745U

CN215889745U - Automatic get rid of type travelling wheel formula door operator

Info

Publication number: CN215889745U
Application number: CN202121912480.0U
Authority: CN
Inventors: 钭晗; 邱少芬
Original assignee: Zhejiang Yuji Technology Co ltd
Current assignee: Zhejiang Yuji Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an automatic obstacle-removing traveling wheel type door opener which comprises a case, wherein idler wheels are rotatably arranged on two sides of the top of the case, a main driving mechanism for driving the idler wheels to rotate is arranged on the top of the case, gear shafts which are symmetrically arranged in pairs are rotatably arranged on two sides of the bottom of the case, the two gear shafts positioned on the same side of the case are in transmission connection through a toothed belt, a plurality of cleaning sheets are fixedly connected to the outer side of the toothed belt, and an auxiliary driving mechanism for driving the gear shafts on two sides to synchronously rotate is arranged on the bottom of the case. According to the utility model, the output shafts at two ends of the second double-shaft driving motor drive the driving gear to rotate, the driven gear is driven to drive the gear shaft to rotate, so that the toothed belt rotates around the gear shafts at two sides, the cleaning sheet is continuously contacted with the ground, and obstacles such as small stones and the like on the motion track of the roller are swept away, thereby avoiding damage to the roller and the occurrence of roller clamping.

Description

Automatic get rid of type travelling wheel formula door operator

Technical Field

The utility model relates to the technical field of travelling wheel type door opening machines, in particular to an automatic obstacle-removing travelling wheel type door opening machine.

Background

With the improvement of the living standard of people, various intelligent door opening and closing doors are installed in garden villas, residential quarters, enterprises and public institutions from rural private residences to cities, the doors are driven by a door opening machine to realize tasks such as intelligent door opening and closing, and the like.

However, obstacles such as small stone often appear on the subaerial of outdoor courtyard, when travelling wheel door operator drove the door body and rotates, the gyro wheel led to the fact the destruction to the gyro wheel easily after coming into contact with small stone, still easily made the gyro wheel in service the condition that the jam appears, consequently, the utility model provides an automatic hinder type travelling wheel door operator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problems mentioned in the background technology, an automatic obstruction type travelling wheel type door opening machine is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic hinder type travelling wheel formula door operator, includes quick-witted case, machine roof portion both sides are rotated and are installed the gyro wheel, machine roof portion is equipped with drive roller pivoted main actuating mechanism, machine bottom of the case portion both sides are all rotated and are installed the gear shaft that two bisymmetry set up, lie in machine case with two of one side connect through the toothed belt transmission between the gear shaft, a plurality of sheets that clean of toothed belt outside fixedly connected with, machine bottom of the case portion is equipped with the synchronous pivoted auxiliary drive mechanism of drive both sides gear shaft.

As a further description of the above technical solution:

the machine case bottom both sides are rotated and are installed the roller, both sides the free end fixed mounting of roller has the gyro wheel, main actuating mechanism includes fixed mounting at the first double-shaft drive motor at machine case top, connect through belt transmission between the output shaft at first double-shaft drive motor both ends and the roller.

As a further description of the above technical solution:

the auxiliary driving mechanism comprises a second double-shaft driving motor installed in the case, driving gears are fixedly installed at the end portions of output shafts at the two ends of the second double-shaft driving motor, and driven gears in meshed connection with the driving gears are fixedly installed on the gear shafts at the two sides respectively.

As a further description of the above technical solution:

the second double-shaft driving motor is arranged between the rollers on the two sides.

As a further description of the above technical solution:

the gear shaft is provided with a latch which is meshed and connected with the inner side tooth groove of the tooth-shaped belt.

As a further description of the above technical solution:

and the gear shaft is sleeved with check rings positioned on two sides of the toothed belt.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, under the transmission action of a belt, the output shafts at the two ends of the first double-shaft driving motor drive the roller shafts to rotate, so that the roller wheels are driven to rotate, and further the door body is driven to rotate, meanwhile, the output shafts at the two ends of the second double-shaft driving motor drive the driving gears to rotate, and according to the meshing transmission principle of the latch, the driven gears are driven to drive the gear shafts to rotate, so that the toothed belt rotates around the gear shafts at the two sides, the cleaning sheets are continuously contacted with the ground, and obstacles such as small stones and the like along the movement track of the roller wheels are swept away, thereby avoiding the damage to the roller wheels and the occurrence of the condition of clamping the roller wheels.

2. According to the utility model, the gear shaft is sleeved with the retaining rings positioned on two sides of the toothed belt, so that the toothed belt is prevented from sliding on the gear shaft, and the transmission stability between the gear shaft and the toothed belt is improved.

Drawings

Fig. 1 is a schematic view illustrating an internal structure of an automatic obstruction type traveling wheel type door opening machine according to an embodiment of the present invention;

fig. 2 is a schematic perspective view illustrating an automatic obstruction type traveling wheel type door opener according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a main driving mechanism and a sub driving mechanism of an automatic obstruction type traveling wheel type door opening machine according to an embodiment of the present invention;

FIG. 4 illustrates a schematic top view of a secondary drive mechanism of an automatic walk-behind door opener according to an embodiment of the present invention;

fig. 5 is a schematic perspective view illustrating a sub-driving mechanism of an automatic obstruction type traveling wheel type door operator according to an embodiment of the present invention;

fig. 6 is a schematic perspective view illustrating a main driving mechanism of an automatic obstruction type traveling wheel type door opening machine according to an embodiment of the present invention;

fig. 7 shows a schematic structural view of a gear shaft of an automatic obstruction type travelling wheel type door opening machine according to an embodiment of the utility model.

Illustration of the drawings:

1. a chassis; 2. a first dual-axis drive motor; 3. a belt; 4. a gear shaft; 5. a toothed belt; 6. a cleaning sheet; 7. a retainer ring; 8. a second dual-shaft drive motor; 9. a roller; 10. a roll shaft; 11. a driven gear; 12. a drive gear.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-7, the present invention provides a technical solution: an automatic obstruction type traveling wheel type door opening machine comprises a machine case 1, wherein idler wheels 9 are rotatably mounted on two sides of the top of the machine case 1, a main driving mechanism for driving the idler wheels 9 to rotate is arranged on the top of the machine case 1, gear shafts 4 which are symmetrically arranged in pairs are rotatably mounted on two sides of the bottom of the machine case 1, the two gear shafts 4 positioned on the same side of the machine case 1 are in transmission connection through a toothed belt 5, clamping teeth which are in meshed connection with tooth grooves on the inner side of the toothed belt 5 are arranged on the gear shafts 4, a plurality of cleaning sheets 6 are fixedly connected to the outer side of the toothed belt 5, and an auxiliary driving mechanism for driving the gear shafts 4 on two sides to synchronously rotate is arranged on the bottom of the machine case 1;

the auxiliary driving mechanism comprises a second double-shaft driving motor 8 arranged in the case 1, the second double-shaft driving motor 8 is arranged between the rollers 9 at two sides, driving gears 12 are fixedly arranged at the end parts of output shafts at two ends of the second double-shaft driving motor 8, and driven gears 11 meshed with the driving gears 12 are respectively and fixedly arranged on gear shafts 4 at two sides;

the output shafts at the two ends of the second double-shaft driving motor 8 drive the driving gear 12 to rotate, and according to the meshing transmission principle of the latch, the driven gear 11 is driven to drive the gear shaft 4 to rotate, so that the toothed belt 5 rotates around the gear shafts 4 at the two sides, the cleaning sheet 6 is continuously contacted with the ground, and the obstacles such as small stones on the motion track of the roller 9 are swept away, thereby avoiding damaging the roller 9 and blocking the roller 9.

Specifically, as shown in fig. 1, fig. 3 and fig. 6, the rollers 10 are installed in the rotation of two sides of the bottom of the case 1, the rollers 9 are fixedly installed at free ends of the rollers 10 at two sides, the main driving mechanism comprises a first double-shaft driving motor 2 fixedly installed at the top of the case 1, the output shafts at two ends of the first double-shaft driving motor 2 are in transmission connection with the rollers 10 through a belt 3, and the output shafts at two ends of the first double-shaft driving motor 2 drive the rollers 10 to rotate under the transmission action of the belt 3, so that the rollers 9 are driven to rotate.

Specifically, as shown in fig. 5, the gear shaft 4 is sleeved with retaining rings 7 located on two sides of the toothed belt 5, so that the toothed belt 5 is prevented from slipping on the gear shaft 4, and the transmission stability between the gear shaft 4 and the toothed belt 5 is improved.

The working principle is as follows: during the use, under the transmission effect of belt 3, the output shaft through first biax driving motor 2 both ends drives roller 10 and rotates, thereby it rotates to drive gyro wheel 9, and then drive the door body and rotate, simultaneously, the output shaft through second biax driving motor 8 both ends drives driving gear 12 and rotates, according to the meshing transmission principle of latch, drive driven gear 11 drives gear shaft 4 and rotates, and then make toothed belt 5 rotate round both sides gear shaft 4, clean piece 6 constantly with ground contact, will sweep away along obstacles such as little stone on the gyro wheel 9 motion orbit, avoid causing destruction to gyro wheel 9, and the condition that blocks gyro wheel 9 takes place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic hinder type travelling wheel formula door operator, includes quick-witted case (1), its characterized in that, quick-witted case (1) top both sides are rotated and are installed gyro wheel (9), machine case (1) top is equipped with drive gyro wheel (9) pivoted main actuating mechanism, machine case (1) bottom both sides are all rotated and are installed gear shaft (4) that two bisymmetry set up, lie in quick-witted case (1) with two of one side connect through toothed belt (5) transmission between gear shaft (4), a plurality of sheets (6) that clean of toothed belt (5) outside fixedly connected with, machine case (1) bottom is equipped with the synchronous pivoted auxiliary drive mechanism of drive both sides gear shaft (4).

2. The automatic clearance type traveling wheel type door opener according to claim 1, wherein two sides of the bottom of the machine case (1) are rotatably provided with the roller shafts (10), two sides of the free ends of the roller shafts (10) are fixedly provided with the rollers (9), the main driving mechanism comprises a first double-shaft driving motor (2) fixedly arranged at the top of the machine case (1), and output shafts at two ends of the first double-shaft driving motor (2) are in transmission connection with the roller shafts (10) through belts (3).

3. The automatic obstacle-removing type traveling wheel type door opener according to claim 1, wherein the secondary driving mechanism comprises a second double-shaft driving motor (8) installed in the cabinet (1), driving gears (12) are fixedly installed at the end portions of output shafts at two ends of the second double-shaft driving motor (8), and driven gears (11) meshed with the driving gears (12) are respectively and fixedly installed on the gear shafts (4) at two sides.

4. An automatic get-off travelling wheel door opener according to claim 3, characterized in that the second double-shaft drive motor (8) is arranged between the rollers (9) on both sides.

5. An automatic obstruction-removing type travelling wheel type door opener according to claim 1, characterized in that the gear shaft (4) is provided with a latch which is engaged with the tooth socket inside the toothed belt (5).

6. The automatic obstruction traveling wheel type door opener according to claim 5, wherein the gear shaft (4) is sleeved with retaining rings (7) positioned at two sides of the toothed belt (5).