CN214975977U

CN214975977U - Automatic adjusting mechanism for brush height of cleaning machine

Info

Publication number: CN214975977U
Application number: CN202121342839.5U
Authority: CN
Inventors: 李治显; 赵勇伟
Original assignee: Suzhou Huiying Optical Technology Co ltd
Current assignee: Suzhou Huiying Optical Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-03
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a brush height adjusting mechanism of a cleaning machine, which belongs to the technical field of brush height adjustment of the cleaning machine, in particular to an automatic brush height adjusting mechanism of the cleaning machine, comprising a bottom plate, wherein a lifting servo motor is fixedly arranged at the upper side of the bottom plate, a screw rod is fixedly arranged at the right end of the lifting servo motor, a screw rod slider is rotationally arranged on the rod wall of the screw rod, an inclined block is fixedly arranged at the upper side of the screw rod slider, the angle of the inclined edge of the inclined block is fifteen degrees, a lifting linear bearing guide is fixedly arranged at the front side of the bottom plate, a lifting mechanism is slidably arranged in the lifting linear bearing guide, firstly, the screw rod slider on the screw rod is driven to rotate by the working of the lifting servo motor, so that the inclined block on the screw rod slider is driven to move, the movement of the inclined block can be slowly moved upwards by the 15-degree inclined edge extrusion lifting mechanism, and the lifting linear bearing guide is matched to ensure that the lifting mechanism keeps vertical movement, thereby adjusting the height of the bottom brush box by moving up and down.

Description

Automatic adjusting mechanism for brush height of cleaning machine

Technical Field

The utility model relates to a cleaning machine brush altitude mixture control technical field specifically is cleaning machine brush height automatic regulating mechanism.

Background

Brush brush cleaner on the existing market mostly adopts upper and lower brush clean PCB simultaneously, to the PCB board of different thickness, the distance between the brush about needing manual regulation, otherwise can not reach clean effect or can harm the PCB board, but current cleaner brush height control mode is manual regulation, needs the manual work to go to stir adjustment mechanism, and this kind of adjustment mode is unsafe, and complex operation, it is not humanized.

The existing adjusting mechanism needs to open an outer cover of the equipment when the height of the hairbrush is adjusted in the equipment, a locking wrench of the adjusting mechanism is manually opened, the adjusting block is manually shifted, and after the height is adjusted in place, the adjusting mechanism is locked by the locking wrench, and the outer cover is closed, so that the action of the whole height adjustment is completed. The adjusting process is complicated and affects the production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high automatic regulating mechanism of cleaning machine brush to current adjustment mechanism who proposes in solving above-mentioned background is in the equipment the inside, when adjusting the height of brush, need open the equipment dustcoat, and the manual locking spanner who opens the mechanism, and the regulating block is stirred to manual going again, and the altitude mixture control back that targets in place still needs to lock the locking spanner of mechanism, closes the dustcoat, just accomplishes whole altitude mixture control's action. The adjusting process is complicated and influences the production.

In order to achieve the above object, the utility model provides a following technical scheme: automatic regulating mechanism of cleaner brush height, comprising a base plate, the fixed lift servo motor that is provided with of upside of bottom plate, the fixed lead screw that is provided with of right-hand member of lift servo motor, the pole wall of lead screw rotates and is provided with the lead screw slider, the fixed slope piece that is provided with of upside of lead screw slider, the hypotenuse angle of slope piece is fifteen degrees, the fixed lift linear bearing direction that is provided with in front side of bottom plate, the inside slip of lift linear bearing direction is provided with elevating system, the contact links to each other between slope piece and the elevating system, elevating system's the fixed brush box that is provided with in bottom.

Preferably, the side edge of the screw rod sliding block is provided with symmetrical limiting plates in a contact mode.

Preferably, the guide of the lifting linear bearing is fixedly connected with the bottom plate through a screw.

Preferably, the transverse moving distance of the screw rod sliding block is larger than the transverse width of the inclined edge on the inclined block.

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

1) the utility model has simple structure, firstly, the lifting servo motor works to drive the screw rod to rotate, so that the screw rod slider on the screw rod moves, and the inclined block on the screw rod slider is driven to move, the movement of the inclined block can extrude the lifting mechanism to slowly move upwards through the bevel edge of 15 degrees, and the lifting linear bearing is matched for guiding to ensure that the lifting mechanism keeps vertical movement, thereby adjusting the up-and-down movement of the bottom brush box to adjust the height;

2) the brush box is driven to move by driving the lifting servo motor, so that complicated manual operation can be omitted, the adjusting efficiency is improved, and the production capacity is also improved.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

In the figure: 1 lifting servo motor, 2 screw rod slide blocks, 3 inclined blocks, 4 lifting linear bearing guide blocks and 5 brush boxes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1, the present invention provides a technical solution: the automatic brush height adjusting mechanism of the cleaning machine comprises a bottom plate, wherein a lifting servo motor 1 is fixedly arranged on the upper side of the bottom plate, a lead screw is fixedly arranged at the right end of the lifting servo motor 1, a lead screw sliding block 2 is rotatably arranged on the rod wall of the lead screw, the lead screw can be rotated to drive the lead screw sliding block 2 to move by starting the lifting servo motor 1, an inclined block 3 is fixedly arranged on the upper side of the lead screw sliding block 2, the angle of the inclined edge of the inclined block 3 is fifteen degrees, a lifting linear bearing guide 4 is fixedly arranged on the front side of the bottom plate, a lifting mechanism is slidably arranged inside the lifting linear bearing guide 4, the inclined block 3 is in contact connection with the lifting mechanism, the inclined edge of the inclined block 3 on the upper side can be in contact with the lower side of the lifting mechanism by moving the lead screw sliding block 2, and the height of the lifting mechanism can be changed by changing the angle, the lifting mechanism can keep vertical motion by matching with the limitation of the lifting linear bearing guide 4, a brush box 5 is fixedly arranged at the bottom of the lifting mechanism, and the height of the brush box 5 can be adjusted by the movement of the lifting mechanism.

Wherein, the side contact of lead screw slider 2 is provided with symmetrical limiting plate, can be now lead screw slider 2's shift position, lift linear bearing direction 4 passes through between screw and the bottom plate fixed linking to each other, the dismouting of being convenient for overhaul, lead screw slider 2's lateral shifting distance is greater than the lateral width on the slope piece 3 slope limit, guarantees that slope piece 3 can move and targets in place, makes elevating system can reach the regulation of highest or extreme lower position.

The working principle is as follows: the method comprises the steps of firstly inputting corresponding numerical values to an operation panel according to the thickness of a corresponding PCB, then starting a lifting servo motor 1 to drive a lead screw to rotate, so that a lead screw sliding block 2 on the lead screw moves rightwards through the matching rotation of threads, so that the inclined edge of an inclined block 3 on the lead screw sliding block 2 is contacted with the lower side of a lifting mechanism, the lifting mechanism can be extruded to slowly move upwards through the inclined edge inclined by 15 degrees, the lifting linear bearing guide 4 is matched to ensure that the lifting mechanism keeps moving vertically upwards, so that a brush box 5 at the bottom is driven to move upwards, when the input numerical values are reached, the lifting servo motor 1 stops working, the lifting mechanism keeps still, the height adjusting work of the brush box 5 at the bottom is finished, and the method is convenient for cleaning PCBs with different thicknesses.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

Claims

1. Cleaner brush height automatic regulating mechanism, including the bottom plate, its characterized in that: the fixed lift servo motor (1) that is provided with of upside of bottom plate, the fixed lead screw that is provided with of right-hand member of lift servo motor (1), the pole wall of lead screw rotates and is provided with lead screw slider (2), the fixed slope piece (3) that is provided with of upside of lead screw slider (2), the hypotenuse angle of slope piece (3) is fifteen degrees, the fixed lift linear bearing direction (4) that is provided with of front side of bottom plate, the inside slip of lift linear bearing direction (4) is provided with elevating system, the contact links to each other between slope piece (3) and the elevating system, elevating system's bottom is fixed and is provided with brush box (5).

2. The automatic brush height adjustment mechanism for a cleaning machine as claimed in claim 1, wherein: and symmetrical limiting plates are arranged on the side edges of the screw rod sliding blocks (2) in a contact manner.

3. The automatic brush height adjustment mechanism for a cleaning machine as claimed in claim 1, wherein: the lifting linear bearing guide (4) is fixedly connected with the bottom plate through screws.

4. The automatic brush height adjustment mechanism for a cleaning machine as claimed in claim 1, wherein: the transverse moving distance of the screw rod sliding block (2) is larger than the transverse width of the inclined edge on the inclined block (3).