CN220167771U - Automatic door driving mechanism - Google Patents

Abstract

The utility model provides an automatic door driving mechanism which comprises driven bevel gears, a transmission vertical shaft, cleaning rotary drums, driving bevel gears and driving gears, wherein the driving gears are arranged on the left side and the right side of the annular side surface of a double-thread screw rod, the driven bevel gears are meshed with the lower side of the annular side surface of the driving bevel gear, the lower end surface of the driven bevel gear is connected with the transmission vertical shaft, and the lower end of the transmission vertical shaft is connected with the cleaning rotary drums.

Description

Automatic door driving mechanism

Technical Field

The utility model relates to the technical field of automatic doors, in particular to an automatic door driving mechanism.

Background

An automatic door is a notional extension of what should be a door, which is the development and perfection of the door's function according to the needs of the person. The development of the automatic door industry is mature.

The utility model provides a actuating mechanism that automatically-controlled door was used that publication number "CN215292050U" provided through being located rectangular box left side upper portion fixedly connected with positive and negative motor, positive and negative motor's transmission shaft and left screw thread lead screw left end fixed connection, when positive and negative motor drove left screw thread lead screw and rotated, left screw thread lead screw and right screw thread lead screw drove the movable block of respective cooperation and move to guarantee that two move the door and carry out opposite direction or reverse movement.

However, the following drawbacks exist in the above technical solutions and the prior art:

because the automatic door is easy to adhere dust on the surface in the use process, the driving mechanism for the automatic door can only drive the two sliding doors to open and close, and the automatic door does not have the capability of cleaning the dust adhered on the surfaces of the two sliding doors, especially for the glass automatic door, the attractive appearance of the glass automatic door can be influenced once the dust adhered on the surface is too much, so that a user is required to clean the dust adhered on the surfaces of the sliding doors regularly, and the practicability is required to be improved.

Disclosure of Invention

The present utility model is directed to an automatic door driving mechanism, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a door automatic driving mechanism, includes fixing base, left sliding door, right sliding door and mounting panel, fixing base up end left and right sides symmetry fixedly connected with mounting panel, left sliding door is installed in the terminal surface left side under the fixing base, right sliding door is installed on the terminal surface right side under the fixing base, the inside drive subassembly that opens and shuts that is used for carrying out moving switch to left sliding door and right sliding door that is provided with of fixing base, the inside front and back bilateral symmetry of fixing base is provided with the clean subassembly that is used for cleaning left sliding door and right sliding door surface dust.

Preferably, the driving opening and closing assembly comprises a left sliding seat, a double-thread screw rod, a left follow-up plate and a driving motor, the driving motor is installed on the left end face of the fixing seat, the driving end of the driving motor is connected with the double-thread screw rod, the left side of the annular side face of the double-thread screw rod is provided with the left sliding seat, and the lower end face of the left sliding seat is connected with the left follow-up plate.

Preferably, a right sliding seat is arranged on the right side of the annular side face of the double-thread screw rod, and the lower end face of the right sliding seat is connected with a right follow-up plate.

Preferably, the cleaning assembly comprises a driven bevel gear, a transmission vertical shaft, a cleaning rotary drum, a driven gear, a driving bevel gear, a driven shaft and a driving gear, wherein the driving gear is arranged on the left side and the right side of the annular side surface of the double-thread screw rod, the driven gear is symmetrically meshed with the front side and the rear side of the annular side surface of the driving gear, the driven shaft is arranged on the left end surface of the driven gear, the driving bevel gear is meshed with the lower side of the annular side surface of the driven shaft, the lower end surface of the driven bevel gear is connected with the transmission vertical shaft, and the lower end of the transmission vertical shaft is connected with the cleaning rotary drum.

Preferably, the left side of the annular side surface of the driven shaft is provided with an anti-drop ring, the right end surface of the anti-drop ring is provided with a first blocking cover, the annular side surface of the transmission vertical shaft is provided with a limiting ring, the upper end surface of the limiting ring is provided with a second blocking cover, and wool is planted on the annular side surface of the cleaning rotary drum.

Preferably, the left slide and the right slide are both T-shaped, the internal thread through holes are formed in the left slide and the right slide, the internal thread through holes are meshed with the double-thread screw rod, the rotation direction of the left thread on the annular side face of the double-thread screw rod is opposite to that of the right thread on the annular side face of the double-thread screw rod, and the driving motor is made of a gear motor.

Preferably, the guard plates are symmetrically arranged on the left end face and the right end face of the fixing base, a limiting groove is formed in the upper side of the inside of the fixing base, the limiting groove is matched with the left sliding seat, and a through groove is formed in the lower end face of the fixing base.

Compared with the prior art, the utility model has the beneficial effects that:

1. the driving motor is controlled to rotate positively and negatively, so that the double-threaded screw rod can rotate positively and negatively together, and the left sliding seat and the right sliding seat drive the left follow-up plate and the right follow-up plate to synchronously move inwards or outwards, so that the left sliding door and the right sliding door are opened and closed;

2. the utility model discloses a drive motor drives the double-thread lead screw and rotates the in-process, and the driving gear can rotate and mesh driven gear, makes driven gear drive driven shaft rotate, and the driven shaft can drive the drive bevel gear and rotate, makes the drive bevel gear rotate mesh driven bevel gear, and then makes the transmission vertical shaft drive clean the rotary drum and rotate to the pivoted cleans rotary drum and sweeps left sliding door and right sliding door front and back terminal surface fly ash, thereby conveniently just can clear up the dust of its surface adhesion at left sliding door and right sliding door in-process that opens and shuts, avoids later stage user to need regularly clear up left sliding door and right sliding door surface's dust.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a block diagram of a cleaning bowl according to the present utility model;

FIG. 3 is a block diagram of a driven shaft in the present utility model;

FIG. 4 is a left side cross-sectional view of the drive opening and closing assembly and cleaning assembly of the present utility model;

fig. 5 is a front cross-sectional view of the drive opening and closing assembly and cleaning assembly of the present utility model.

In the figure: 1. a fixing seat; 11. a protection plate; 2. driving the opening and closing assembly; 21. a left slide; 22. a double-thread screw rod; 23. a left follower plate; 24. a right follower plate; 25. a right slide; 26. a driving motor; 3. a cleaning assembly; 31. a driven bevel gear; 32. a transmission vertical shaft; 321. a limiting ring; 33. cleaning the rotary drum; 34. a driven gear; 35. a drive bevel gear; 36. a driven shaft; 361. anti-slip ring; 37. a drive gear; 4. a left sliding door; 5. a right sliding door; 6. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

embodiment one:

the utility model provides an automatic door actuating mechanism, including fixing base 1, left side sliding door 4, right side sliding door 5 and mounting panel 6, fixing base 1 up end left and right sides symmetry fixedly connected with mounting panel 6, and mounting panel 6 links to each other through the welding mode with fixing base 1, mounting panel 6 makes things convenient for external expansion bolts to fix fixing base 1 installation in external wall body assigned position, left side sliding door 4 is installed in fixing base 1 lower terminal surface left side, right side sliding door 5 is installed on fixing base 1 lower terminal surface right side, fixing base 1 inside is provided with the drive subassembly 2 that opens and shuts that is used for carrying out the switch to left side sliding door 4 and right side sliding door 5, fixing base 1 inside front and back bilateral symmetry is provided with the clean subassembly 3 that is used for carrying out the cleaning to left side sliding door 4 and right side sliding door 5 surface dust, fixing base 1 left and right side terminal surface symmetry is installed guard plate 11, and four groups are installed to guard plate 11, four groups guard plates 11 can shelter from the protection to four groups cleaning rotary drum 33, limit slot has been seted up to fixing base 1 inside upper side, and limit slot and left slide 21 and right slide 25 phase-match, limit slot can carry out limit guide to left side 21 and right slide 25, left side 21 and right slide 25 are equipped with the inside the clearance in the inside the clearance plate of 1 under the clearance plate of left side plate 1, the clearance plate is provided with the clearance plate in the inside the clearance plate of left side plate 1.

The driving opening and closing assembly 2 comprises a left sliding seat 21, a double-thread screw rod 22, a left follow-up plate 23 and a driving motor 26, the driving motor 26 is arranged on the left end face of the fixed seat 1, the driving motor 26 is made of a gear motor, the driving motor 26 made of the gear motor has low rotating speed and large torque, so that the left sliding door 4 and the right sliding door 5 are more stable in the opening and closing process, the driving motor 26 is connected with an external positive and negative rotation control panel through a wire, the external positive and negative rotation control panel is convenient for a user to control the positive rotation or the negative rotation of the driving motor 26, the external positive and negative rotation control panel for controlling the positive and negative rotation of the driving motor belongs to a mature technology in the prior art, so that the excessive description is omitted, the driving end of the driving motor 26 is connected with the double-thread screw rod 22, the double-thread screw rod 22 is connected with the driving motor 26 through a coupling, the threads on the left side of the annular side surface of the double-thread screw rod 22 are opposite to the threads on the right side of the annular side, when the double-thread screw rod 22 with the left thread opposite to the right thread of the annular side face rotates, the left slide seat 21 and the right slide seat 25 synchronously move in opposite directions, the left side of the annular side face of the double-thread screw rod 22 is provided with the left slide seat 21, the left slide seat 21 is connected with the left follow-up plate 23 in a welding mode, the left slide seat 21 conveniently drives the left follow-up plate 23 to move left and right, the lower end face of the left slide seat 21 is connected with the left follow-up plate 23, the left follow-up plate 23 conveniently drives the left sliding door 4 to move left and right, the right side of the annular side face of the double-thread screw rod 22 is provided with the right slide seat 25, the right slide seat 25 is connected with the right follow-up plate 24 in a welding mode, the right slide seat 25 conveniently drives the right follow-up plate 24 to move left and right, the left slide seat 21 and the right slide seat 25 are in a T shape, the left slide seat 21 and the right slide seat 25 in the T shape avoid the condition of up and down displacement in the use, the left slide 21 and the right slide 25 are internally provided with internal thread through holes, the internal thread through holes are meshed with the double thread screw rod 22, the internal thread through holes facilitate the double thread screw rod 22 to be respectively inserted and meshed inside the left slide 21 and the right slide 25, the left slide 21 and the right slide 25 are enabled to have the left and right movement capacity, the lower end face of the right slide 25 is connected with a right follow-up plate 24, the right follow-up plate 24 and the left follow-up plate 23 are concave, and the upper ends of the left sliding door 4 and the right sliding door 5 are conveniently fixed inside the right follow-up plate 24 and the left follow-up plate 23 which are concave.

Embodiment two:

on the basis of the first embodiment, in the present embodiment, during the process of driving the double-threaded screw rod 22 to rotate by the driving motor 26, the driving gear 37 rotates and engages with the driven gear 34, so that the driven gear 34 drives the driven shaft 36 to rotate, and the driven shaft 36 drives the driving bevel gear 35 to rotate, so that the driving bevel gear 35 rotates and engages with the driven bevel gear 31, and the driving vertical shaft 32 drives the cleaning drum 33 to rotate, so that the rotating cleaning drum 33 sweeps off the floating ash on the front and rear end surfaces of the left sliding door 4 and the right sliding door 5.

The cleaning assembly 3 comprises a driven bevel gear 31, a transmission vertical shaft 32, a cleaning rotary drum 33, a driven gear 34, a driving bevel gear 35, a driven shaft 36 and a driving gear 37, wherein the driving gears 37 are arranged on the left side and the right side of the annular side surface of the double-threaded screw 22, the driving gears 37 are provided with two groups, the specifications of the two groups of driving gears 37 are identical, the driving gears 37 are connected with the double-threaded screw 22 in a welding mode, the driving gears 37 can rotate to engage the driven gears 34, the driven gears 34 rotate, the front side and the rear side of the annular side surface of the driving gears 37 are symmetrically engaged with the driven gears 34, the driven gears 34 are engaged with four groups, the specifications of the four groups of driven gears 34 are identical, the driven gears 34 are connected with the driven shaft 36 in a welding mode, the driven gears 34 can drive the driven shaft 36 to rotate, the left end surface of the driven gears 34 is provided with four groups of driven shafts 36, the specifications of the four groups of driven shafts 36 are identical, the driven shaft 36 can drive the drive bevel gear 35 to rotate, the left side of the annular side surface of the driven shaft 36 is provided with an anti-drop ring 361, the anti-drop ring 361 is provided with four groups, the four groups of anti-drop rings 361 are identical in specification, the anti-drop ring 361 is connected with the driven shaft 36 in a welding mode, the anti-drop ring 361 avoids displacement or shaking of the driven shaft 36 in the rotating use process, the right end surface of the anti-drop ring 361 is provided with a first blocking cover, the first blocking cover can block and limit the anti-drop ring 361, displacement of the anti-drop ring 361 in the rotating use process is avoided, the annular side surface of the driven shaft 36 is provided with the drive bevel gear 35, the drive bevel gear 35 is provided with four groups, the four groups of drive bevel gears 35 are identical in specification, the drive bevel gear 35 is connected with the driven shaft 36 in a welding mode, the drive bevel gear 35 can rotationally engage the driven bevel gear 31, the driven bevel gear 31 is rotated, the driven bevel gear 31 is meshed with the lower side of the annular side surface of the driving bevel gear 35, four groups of driven bevel gears 31 are meshed with each other, the specifications of the four groups of driven bevel gears 31 are the same, the driven bevel gears 31 are connected with the transmission vertical shafts 32 in a welding mode, the driven bevel gears 31 can drive the transmission vertical shafts 32 to rotate, the lower end surface of the driven bevel gears 31 is connected with the transmission vertical shafts 32, the transmission vertical shafts 32 are connected with four, the specifications of the four transmission vertical shafts 32 are the same, the transmission vertical shafts 32 can drive the cleaning rotary drum 33 to rotate, the annular side surface of the transmission vertical shafts 32 is provided with limiting rings 321, the limiting rings 321 are connected with the transmission vertical shafts 32 in a welding mode, the limiting rings 321 are provided with four limiting rings 321, and the specifications of the four limiting rings 321 are the same, the stop ring 321 avoids the vertical transmission shaft 32 to move up and down or shake in the rotation process, the upper end face of the stop ring 321 is provided with a second stop cover, the second stop cover is provided with four, the second stop cover can block and limit the stop ring 321, the stop ring 321 is prevented from moving in the use process, the lower end of the vertical transmission shaft 32 is connected with the cleaning rotary drum 33, the cleaning rotary drum 33 is connected with four, the four cleaning rotary drums 33 are identical in specification, the four cleaning rotary drums 33 conveniently sweep floating ashes adhered to the front end face and the rear end face of the left sliding door 4 and the right sliding door 5, the annular side face of the cleaning rotary drum 33 is planted with wool, the wool is prevented from hard contact between the cleaning rotary drum 33 and the left sliding door 4 and the right sliding door 5, and the cleaning capability of the cleaning rotary drum 33 is improved.

Working principle: the user only needs to control the driving motor 26 to rotate positively, so that the double-threaded screw rod 22 can rotate positively together, at this time, the left sliding seat 21 and the right sliding seat 25 can drive the left following plate 23 and the right following plate 24 to synchronously move inwards, the left following plate 23 and the right following plate 24 can drive the left sliding door 4 and the right sliding door 5 to synchronously move inwards to be closed, and similarly, when the driving motor 26 is controlled to rotate reversely, the left following plate 23 and the right following plate 24 can drive the left sliding door 4 and the right sliding door 5 to synchronously move outwards to be opened, so that the left sliding door 4 and the right sliding door 5 are opened and closed.

In the process that the driving motor 26 drives the double-threaded screw rod 22 to rotate, the double-threaded screw rod 22 drives two groups of driving gears 37 to rotate, the two groups of driving gears 37 rotate and mesh with four groups of driven gears 34, so that the four groups of driven gears 34 drive four driven shafts 36 to rotate, the four driven shafts 36 drive four groups of driving bevel gears 35 to rotate, the four groups of driving bevel gears 35 drive four groups of driven bevel gears 31 to rotate, and further the four transmission vertical shafts 32 drive four cleaning drums 33 to rotate, so that the rotating four cleaning drums 33 respectively sweep floating ash on the front end face and the rear end face of the left sliding door 4 and the right sliding door 5, and because in the process, the left sliding door 4 and the right sliding door 5 can move left and right to open and close, so that the rotating four cleaning drums 33 comprehensively clean the floating ash on the front end face and the rear end face of the left sliding door 4 and the right sliding door 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a door automatic drive mechanism, includes fixing base (1), left sliding door (4), right sliding door (5) and mounting panel (6), its characterized in that: the novel dust collector is characterized in that mounting plates (6) are symmetrically and fixedly connected to the left side and the right side of the upper end face of the fixing base (1), a left sliding door (4) is mounted on the left side of the lower end face of the fixing base (1), a right sliding door (5) is mounted on the right side of the lower end face of the fixing base (1), a driving opening and closing assembly (2) for moving the left sliding door (4) and the right sliding door (5) is arranged inside the fixing base (1), and cleaning assemblies (3) for cleaning dust on the surfaces of the left sliding door (4) and the right sliding door (5) are symmetrically arranged on the front side and the rear side of the fixing base (1).

2. An automatic door driving mechanism according to claim 1, wherein: the driving opening and closing assembly (2) comprises a left sliding seat (21), a double-thread screw rod (22), a left follow-up plate (23) and a driving motor (26), the driving motor (26) is installed on the left end face of the fixing seat (1), the driving end of the driving motor (26) is connected with the double-thread screw rod (22), the left side of the annular side face of the double-thread screw rod (22) is provided with the left sliding seat (21), and the lower end face of the left sliding seat (21) is connected with the left follow-up plate (23).

3. A door automatic driving mechanism according to claim 2, wherein: the right side of the annular side face of the double-thread screw rod (22) is provided with a right sliding seat (25), and the lower end face of the right sliding seat (25) is connected with a right follow-up plate (24).

4. A door automatic driving mechanism according to claim 3, wherein: the cleaning assembly (3) comprises a driven bevel gear (31), a transmission vertical shaft (32), a cleaning rotary drum (33), a driven gear (34), a driving bevel gear (35), a driven shaft (36) and a driving gear (37), wherein the driving gear (37) is arranged on the left side and the right side of the annular side face of the double-threaded screw rod (22), the driven gear (34) is symmetrically meshed with the front side and the rear side of the annular side face of the driving gear (37), the driven shaft (36) is arranged on the left end face of the driven gear (34), the driving bevel gear (35) is arranged on the annular side face of the driven shaft (36), the driven bevel gear (31) is meshed with the lower side of the annular side face of the driving bevel gear (35), the lower end face of the driven bevel gear (31) is connected with the transmission vertical shaft (32), and the cleaning rotary drum (33) is connected with the lower end of the transmission vertical shaft (32).

5. An automatic door driving mechanism according to claim 4, wherein: the left side of the annular side surface of the driven shaft (36) is provided with an anti-drop ring (361), and the annular side surface of the transmission vertical shaft (32) is provided with a limiting ring (321).

6. A door automatic driving mechanism according to claim 3, wherein: the left sliding seat (21) and the right sliding seat (25) are both T-shaped, internal thread through holes are formed in the left sliding seat (21) and the right sliding seat (25), and the internal thread through holes are meshed with the double-thread screw rod (22).

7. An automatic door driving mechanism according to claim 1, wherein: guard plates (11) are symmetrically arranged on the left end face and the right end face of the fixing base (1), limiting grooves are formed in the upper side of the inside of the fixing base (1) and are matched with the left sliding seat (21), and through grooves are formed in the lower end face of the fixing base (1).