阅读说明：本技术 一种三闸辊自动上杆方法 (three-brake-roller automatic rod feeding method ) 是由 赵燕 于 2019-10-25 设计创作，主要内容包括：本发明涉及通道闸机设备技术领域,且公开了一种三闸辊自动上杆方法,包括闸杆、闸盘卡扣、弹簧片和电磁装置,按照以下步骤：闸机芯通电,电磁装置吸合回缩；闸盘卡扣受弹簧片回弹而转动,闸盘卡扣的锁臂压在闸杆的棘轮凸缘上；启动闸机芯驱动电机带动闸杆转动90度后停止,闸杆因自重下落而完成上杆；继续启动闸机芯驱动电机带动闸杆同向转动90度后停止,进行两次,完成闸杆的上杆到位。本发明通过将通电后的机芯闸盘转动90度后短暂停止,依据闸杆的重力惯性产生的自由落体实现上杆,大大降低了上杆时的转动速度,避免意外发生,提高设备的使用安全性,同时,通过多次旋转90度调整,可有效保证了上杆的成功率。(The invention relates to the technical field of channel gate equipment, and discloses an method for automatically feeding a rod of three gate rollers, which comprises a gate rod, a gate disc buckle, a spring leaf and an electromagnetic device, and comprises the following steps of electrifying a gate core, attracting and retracting the electromagnetic device, rebounding the spring leaf to rotate the gate disc buckle, pressing a lock arm of the gate disc buckle on a ratchet wheel flange of the gate rod, starting a gate core driving motor to drive the gate rod to rotate for 90 degrees and then stop, dropping the gate rod due to self weight to complete rod feeding, continuously starting the gate core driving motor to drive the gate rod to rotate for 90 degrees in the same direction and then stop twice, and completing the rod feeding of the gate rod.)

The automatic rod loading method of the three brake rollers is characterized by comprising a brake rod (1), a brake disc buckle (2), a spring piece (3) and an electromagnetic device (4), and the method comprises the following steps:

s1, electrifying the gate movement, and attracting and retracting the electromagnetic device (4);

s2, the brake disc buckle (2) rebounds from the spring leaf (3) to rotate, and a lock arm of the brake disc buckle (2) is pressed on a ratchet wheel flange of the brake lever (1);

s3, starting a brake movement driving motor to drive a brake rod (1) to rotate 90 degrees and then stop, and the brake rod falls due to self weight to complete rod loading;

and S4, continuously starting the driving motor of the brake core to drive the brake rod (1) to rotate in the same direction for 90 degrees and then stop, and performing twice to complete the positioning of the upper rod of the brake rod.

2. The method of claim 1, wherein the brake lever (1) is turned 90 degrees and then stopped for 2S in step S3.

3. The method for automatically loading three gate rollers onto their rods according to claim 1, wherein the step S4 is stopped after the gate core driving motor is started to rotate slowly for cycles after the loading of the remaining two gate rods is completed.

4. The method for automatically loading the lever onto the roller of claim 3, wherein the motor for driving the brake core is a brushless motor.

Technical Field

The invention relates to the technical field of channel gate equipment, in particular to an automatic three-gate roller rod feeding method.

Background

The three-roller gate is also called as a three-roller gate, belongs to types of passage gates, and is an intelligent control terminal device for the entrance and exit of a pedestrian passage, and is specially used for a pass gate for security check or control of the entrance and exit of personnel, such as places such as dining halls, hotels, office buildings, museums, gymnasiums, clubs, subways, stations, wharfs, tourist attractions and the like.

The three-gate roller core comprises a motor, a belt, a driving wheel, a bearing, a gate disc, a gate rod, a clutch, an electromagnet, a coder, a spring piece, a buckle and the like. Referring to fig. 1, the brake lever 1, the brake disc buckle 2, the spring plate 3 and the electromagnetic device 4 are included in the drawing, when the electromagnetic device 4 is powered on, the brake lever is retracted, the locking arm of the brake disc buckle 2 moves to the ratchet bayonet of the brake lever 1 under the elastic force of the spring plate 3, so that the brake lever 1 is fixed to be not dropped, when the electromagnetic device 4 is powered off, the locking arm of the brake disc buckle 2 is rebounded to leave the ratchet bayonet of the brake lever 1, and the brake lever 1 automatically drops under the action of gravity.

At present, the three brake rollers are electrified to be fed with the rods, the three brake rollers are subjected to self-checking after being electrified, a brake disc bearing is driven by a motor to rotate at a high speed, and the brake rods are thrown away according to the inertia effect generated during rotation to achieve the purpose of feeding the rods.

Disclosure of Invention

Aiming at the defects of the existing three-gate roller rod feeding mode in the background technology in the using process, the invention provides three-gate roller automatic rod feeding methods, which have the advantages of high safety and high rod feeding success rate and solve the problems in the background technology.

The invention provides the following technical scheme that an automatic three-brake-roller rod feeding method comprises brake rods, brake disc buckles, spring pieces and an electromagnetic device, and comprises the following steps:

s1, electrifying the gate movement, and attracting and retracting the electromagnetic device;

s2, the brake disc buckle rebounds by the spring leaf to rotate, and the lock arm of the brake disc buckle is pressed on the ratchet wheel flange of the brake rod;

s3, starting a brake movement driving motor to drive a brake rod to rotate 90 degrees and then stop, and the brake rod falls due to self weight to finish rod loading;

and S4, continuously starting the driving motor of the brake core to drive the brake rod to rotate for 90 degrees in the same direction and then stop, and performing twice to complete the positioning of the upper rod of the brake rod.

Preferably, in step S3, the brake lever is rotated 90 degrees and then stopped for a period of 2S.

Preferably, in the step S4, after the upper lever of the remaining two brake levers is completed, the brake core driving motor is started to rotate slowly for cycles and then stopped.

Preferably, the brake core driving motor is a brushless motor.

The invention has the following beneficial effects:

according to the invention, the electrified movement brake disc is stopped for a short time after rotating for 90 degrees, and the lever is lifted according to the free fall generated by the gravity inertia of the brake lever, so that the rotating speed during lifting is greatly reduced, accidents are avoided, the use safety of the equipment is improved, and meanwhile, the success rate of lifting the lever can be effectively ensured by rotating for 90 degrees for multiple times for adjustment.

Drawings

FIG. 1 is a schematic view of a triple gate roller emergency boom assembly of the present invention;

FIG. 2 is a schematic view showing a state in which the brake lever falls after the three brake rollers are powered off according to the present invention;

FIG. 3 is a schematic view of the state of the brake lever rotated 90 degrees and then lifted up after the three brake rollers are powered on;

FIG. 4 is a schematic view illustrating the brake lever of FIG. 3 rotated 90 degrees according to the present invention;

FIG. 5 is a schematic view illustrating the brake lever of FIG. 4 rotated 90 degrees according to the present invention.

In the figure: 1. a brake lever; 2. a brake disc is buckled; 3. a spring plate; 4. an electromagnetic device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-5, a method for automatically loading a lever on a three-brake roller, comprising a brake lever 1, a brake disc buckle 2, a spring plate 3 and an electromagnetic device 4, comprises the following steps:

s1, electrifying the gate movement, and attracting and retracting the electromagnetic device 4;

s2, the brake disc buckle 2 rebounds by the spring leaf 3 to rotate, and the locking arm of the brake disc buckle 2 is pressed on the ratchet wheel flange of the brake lever 1;

s3, starting a brake movement driving motor to drive the brake rod 1 to rotate 90 degrees and then stop, and the brake rod falls due to self weight to complete rod loading;

and S4, continuously starting the driving motor of the brake core to drive the brake rod 1 to rotate for 90 degrees in the same direction and then stop, and performing twice to complete the positioning of the upper rod of the brake rod.

The upper rod process is controlled through a machine core program, under the power-off state of the gate, the electromagnetic device 4 retracts to cause the brake disc buckle 2 to loosen to realize rod falling, at the moment of electrifying, the electromagnetic device 4 acts and attracts, the spring piece 3 presses back, the brake rod 1 rotates for 90 degrees and stops, at the moment, the upper rod of the brake rod 1 is realized through free falling physical force generated by gravity inertia, in order to avoid rod feeding failure, after 3 90-degree rotation stops slightly every time, the brake rod rotates for weeks at a constant speed for 360 degrees, therefore, 90-degree rotation is realized every time, times of stopping, the rotating speed during rod feeding is also ensured while the upper rod is fed, accidents are avoided, the safety is high, and the rod feeding success rate is also obviously improved.

In step S3, the brake lever 1 is rotated 90 degrees and then stopped for 2S, and after multiple experiments, 2S is the optimal stay time, so that the lever can be reliably fixed in place and the time control is shortest.

In step S4, after the upper bars of the two remaining brake bars are completed, the brake core driving motor is started to rotate slowly for weeks and then stopped, and the upper bar inspection is completed in a self-checking manner to ensure that the upper bars of the brake bars 1 are in place.

The brake core driving motor adopts a brushless motor, and the brake rod 1 is required to rotate for 90 degrees to stop after three times, so that the rotation control can be realized accurately by adopting the brushless motor and matching programming.

It is noted that, herein, relational terms such as , second, and the like are used solely to distinguish entities or operations from another entities or operations without necessarily requiring or implying any actual such relationship or order between such entities or operations, further, the terms "comprise," "include," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.