Disclosure of utility model
The utility model aims to solve the technical problem of providing horn dust removal equipment with high dust removal efficiency and capable of effectively removing attached dust and particulate dust aiming at the defects of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a loudspeaker dust collecting equipment, its includes the organic board, be equipped with support and loudspeaker tool on the board, be equipped with elevating movement mechanism on the support, elevating movement mechanism's elevating movement end is equipped with dust removal support, be equipped with the upper chamber and the lower cavity of mutual intercommunication in the dust removal support, the lower extreme of lower cavity be equipped with loudspeaker tool alignment setting's lower opening, the lateral part of dust removal support be equipped with the negative pressure cavity that the upper chamber is linked together, negative pressure cavity intercommunication has the vacuum tube, wear to be equipped with positive pressure pipeline and the two normal running fit in the dust removal support, the upper end of positive pressure pipeline is equipped with the mall pressure joint, the mall pressure joint to the top of dust removal support stretches out, the lower extreme of mall pressure pipeline is equipped with and blows the dirt core, be equipped with in the dust blowing hole that extends to this dust blowing core border position, be equipped with on the dust removal support and be used for driving the mall pressure pipeline pivoted rotary driving mechanism, when elevating movement mechanism orders about the dust removal support descends to preset position, the lower opening has the positive pressure pipeline to load the vacuum tube between the airtight loudspeaker tool of loudspeaker form and presets the air current and links to each other in the vacuum tube and blows out the annular device and rotates the clearance in order to start the vacuum tube and blow out the annular device.
Preferably, an opening rubber cushion is arranged at the lower end of the lower opening, and when the lifting movement mechanism drives the dust removal support to descend to a preset position, the opening rubber cushion is abutted to the horn jig and is in sealing fit with the horn jig.
Preferably, the lower end of the positive pressure pipeline is connected with the dust blowing core through a quick-change connector.
Preferably, the rotary driving mechanism comprises a rotary driving motor fixedly connected with the dust removal support and a gear assembly in transmission connection between the positive pressure pipeline and a driving shaft of the rotary driving motor.
Preferably, the machine is provided with a material sensor aligned with the horn jig, and the material sensor is used for sensing the horn workpiece on the horn jig and sending out an electric signal.
Preferably, the support is provided with a rocking handle lifting motion mechanism, and the lifting motion mechanism is arranged at the motion end of the rocking handle lifting motion mechanism.
Preferably, the rocking handle lifting motion mechanism comprises a vertical plate, a vertically installed screw rod transmission mechanism is arranged on the vertical plate, a rocking handle for driving the screw rod to rotate is arranged at the upper end of the screw rod transmission mechanism, the lifting motion mechanism is arranged at the motion end of the screw rod transmission mechanism, and a locking handle for locking the screw rod is further arranged on the vertical plate.
Preferably, the lifting motion mechanism comprises a lifting driving cylinder for driving the dust removal support to move up and down.
Preferably, the lifting movement end of the lifting driving cylinder is provided with a lateral support, a lateral sliding rail which is vertically arranged is arranged on the lateral support, a lateral sliding seat is connected onto the lateral sliding rail in a sliding manner, the dust removing support is fixedly connected to the lateral sliding seat, and a spring is connected between the lateral sliding seat and the top of the lateral support.
Preferably, the vacuum equipment comprises a frame, wherein the frame is fixed on the frame, an upper box body and a lower box body are fixed on the frame, the frame is positioned in the upper box body, and the vacuum equipment and the positive air pressure equipment are arranged in the lower box body.
In the horn dust removing equipment disclosed by the utility model, the horn fixture is internally used for loading a horn workpiece to be removed, when the dust removing action is executed, the lifting movement mechanism is utilized to drive the dust removing support to descend by a certain height position, so that the lower opening at the lower end of the lower chamber is in butt joint with the horn fixture loaded with the horn workpiece, a closed cavity is formed between the lower opening and the horn fixture, the vacuum tube is communicated with the preset vacuum equipment, the preset positive air pressure equipment communicated with the positive pressure joint is started, the positive air pressure pipeline is driven to rotate by utilizing the rotary driving mechanism in the dust blowing process, and the air flow blown out by the dust blowing hole in the process circularly sweeps a gap in the horn workpiece, thereby taking out dust in the gap and realizing the air flow internal circulation in cooperation with vacuum negative pressure.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses horn dust removing equipment, which is shown in combination with fig. 1 to 6, and comprises an organic table 1, wherein a support 2 and a horn jig 3 are arranged on the machine table 1, a lifting movement mechanism 4 is arranged on the support 2, a dust removing support 5 is arranged at the lifting movement end of the lifting movement mechanism 4, an upper cavity 50 and a lower cavity 51 which are mutually communicated are arranged in the dust removing support 5, a lower opening 54 which is aligned with the horn jig 3 is arranged at the lower end of the lower cavity 51, a negative pressure cavity 52 which is communicated with the upper cavity 50 is arranged at the side part of the dust removing support 5, a vacuum pipe 53 is communicated with the negative pressure cavity 52, a positive pressure pipeline 6 is penetrated in the dust removing support 5 and is in running fit with the positive pressure pipeline 5, a positive pressure joint 60 is arranged at the upper end of the positive pressure pipeline 6, the positive pressure joint 60 stretches out to the upper side of the dust removing support 5, a dust blowing core 61 is arranged at the lower end of the positive pressure pipeline 6, a dust blowing hole 62 which extends to the edge of the dust blowing core 61 is arranged in the dust blowing core, a positive pressure pipeline 5 is arranged on the dust removing support 5, a negative pressure pipeline 6 is communicated with a vacuum pipe 5, a vacuum pipe 5 is communicated with a vacuum pipe 53, and a vacuum pipe is communicated with a vacuum pipe 5, and a vacuum pipe is driven by a vacuum pipe 5, and a vacuum pipe is communicated with a vacuum pipe 5, and a vacuum pipe is driven by the vacuum pipe 5, and a vacuum pipe is rotated, and a vacuum pipe is communicated with a vacuum pipe 5, and a vacuum pipe is communicated with a vacuum pipe 5.
In the above structure, the horn fixture 3 is used for loading the horn workpiece 100 to be dedusted, when the dedusting operation is performed, the lifting movement mechanism 4 is used for driving the dedusting support 5 to descend by a certain height position, so that the lower opening 54 at the lower end of the lower chamber 51 is in butt joint with the horn fixture 3 loaded with the horn workpiece 100, a closed cavity is formed between the lower opening 54 and the horn fixture 3, the vacuum tube 53 is communicated with the preset vacuum equipment, the positive pressure joint 60 is simultaneously started, the positive pressure joint is communicated with the preset positive pressure equipment, the positive pressure pipeline 6 is driven to rotate by the rotary driving mechanism 7 in the dust blowing process, and the air flow blown out by the dust blowing hole 62 in the process is annularly swept through a gap in the horn workpiece 100, so that dust in the gap is taken out, and is matched with the vacuum negative pressure to realize the air flow internal circulation.
In order to avoid the rigid contact between the lower opening 54 and the horn fixture 3, and thus prevent the occurrence of collision, in this embodiment, referring to fig. 4 and 5, an opening rubber pad 55 is disposed at the lower end of the lower opening 54, and when the lifting movement mechanism 4 drives the dust removal support 5 to descend to a preset position, the opening rubber pad 55 abuts against the horn fixture 3 and is in sealing fit with the two.
In order to facilitate cleaning and replacement of the dust blowing core 61, in this embodiment, the lower end of the positive pressure pipeline 6 is connected to the dust blowing core 61 through a quick-change connector 64.
Preferably, the rotary driving mechanism 7 includes a rotary driving motor 70 fixedly connected to the dust removing support 5, and a gear assembly 71 drivingly connected between the positive pressure pipeline 6 and a driving shaft of the rotary driving motor 70. In practical applications, the rotary driving motor 70 may be a power mechanism such as a stepping motor.
Referring to fig. 3, in the present embodiment, the machine 1 is provided with a material sensor 8 aligned with the horn fixture 3, and the material sensor 8 is configured to sense the horn workpiece 100 on the horn fixture 3 and send an electrical signal. The material sensor 8 may be a device such as a laser sensor, and the electrical signal generated after sensing the horn workpiece 100 is transmitted to a preset controller, so that the controller controls the lifting mechanism 4 and other mechanisms to execute corresponding tasks.
In this embodiment, the support 2 is provided with a rocking handle lifting motion mechanism 9, and the lifting motion mechanism 4 is disposed at a motion end of the rocking handle lifting motion mechanism 9.
Further, the rocking handle lifting motion mechanism 9 comprises a vertical plate 90, a vertically installed screw rod transmission mechanism 91 is arranged on the vertical plate 90, a rocking handle 92 for driving the screw rod to rotate is arranged at the upper end of the screw rod transmission mechanism 91, the lifting motion mechanism 4 is arranged at the motion end of the screw rod transmission mechanism 91, and a locking handle 93 for locking the screw rod is further arranged on the vertical plate 90.
In the above structure, the rocking handle lifting mechanism 9 is used for adjusting the lifting mechanism 4 to a designated vertical position, and has the function of enabling the dust removing mechanism to be matched with the horn jigs 3 with various heights and various sizes, and after the lifting mechanism 4 is adjusted to a proper position, the locking handle 93 is used for fixing the position of the lifting mechanism 4.
The lifting driving is preferably performed by using an air cylinder in this embodiment, and specifically, the lifting movement mechanism 4 includes a lifting driving air cylinder 40 for driving the dust removing stand 5 to move up and down.
Referring to fig. 4, in the present embodiment, a lateral support 41 is disposed at a lifting end of the lifting driving cylinder 40, a lateral sliding rail 42 disposed vertically is disposed on the lateral support 41, a lateral sliding seat 43 is slidably connected to the lateral sliding rail 42, the dust removing support 5 is fixedly connected to the lateral sliding seat 43, and a spring 44 is connected between the lateral sliding seat 43 and the top of the lateral support 41. In the above structure, the spring 44 mainly plays a role of elastic buffering, so as to prevent the dust removing support 5 from being in hard contact with the horn fixture 3.
Referring to fig. 1, the present embodiment includes a frame 10, the machine 1 is fixed on the frame 10, an upper case 11 and a lower case 12 are fixed on the frame 10, the machine 1 is located in the upper case 11, and the vacuum apparatus and the positive air pressure apparatus are located in the lower case 12.
The utility model discloses horn dust removal equipment, which can adopt the following principle to execute a dust removal task in a preferred embodiment, wherein after a product to be removed is manually placed in a product jig, a starting button is manually pressed, a material sensor senses that the product equipment starts an automatic program, a cylinder drives a dust removal head assembly to press down to be in contact with the product jig, so that the product jig and a lower cavity block form a closed space, then a vacuum valve is opened, vacuum sequentially enters the lower cavity block through a vacuum connector, positive pressure is simultaneously opened in the positive pressure connector, compressed air is blown into a dust blowing core through a hollow connecting shaft, the positive pressure connector faces the magnetic return gap to blow, a stepping motor drives the hollow connecting shaft to rotate, and the dust blowing head rotates along with the hollow connecting shaft to form an airflow circulation to suck away particles in the magnetic return, and a vacuum sensor detects a vacuum value in a cavity in the dust sucking process. When the set parameters are reached, the vacuum valve and the positive pressure valve are closed, and the cylinder is retracted. The function of the rocking handle lifting motion mechanism is to adjust the Z-direction height of the air cylinder when the product model is changed, so that the Z-direction height is matched with the product height. Based on the principle, the embodiment uses the circulating air flow to remove the dust, which is difficult to remove and adheres very tight particles on the horn workpiece, and the dust removing means has good effects on difficult removal and small particle dust. Meanwhile, the embodiment also uses gear transmission to drive the dust blowing core to rotate, so that the dust blowing core is not easy to damage compared with a common belt transmission mode, the service life is longer, and the application requirements are better met.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.