CN112087694A

CN112087694A - Automatic moving-out device for riveted U-shaped iron and basin frame of loudspeaker

Info

Publication number: CN112087694A
Application number: CN202011016238.5A
Authority: CN
Inventors: 张凤华
Original assignee: Tianjin Changle Electronic Technology Co ltd
Current assignee: Tianjin Changle Electronic Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-15

Abstract

The invention discloses an automatic moving-out device for riveted U-shaped iron and a basin frame of a loudspeaker, which comprises a base, wherein the lower side of the base is symmetrically and fixedly connected with a plurality of supporting columns, the upper side of the base is fixedly connected with a shell, the inner top of the shell is fixedly connected with a hydraulic cylinder, the tail end of an output shaft of the hydraulic cylinder is fixedly connected with a punching block, both sides of the shell are provided with through holes, and the base is symmetrically and fixedly connected with two fixing supports. The invention has reasonable design, utilizes the characteristic of up-and-down motion of the output shaft of the hydraulic cylinder, and respectively arranges one magnet in the base and on the output shaft of the hydraulic cylinder, and the opposite surfaces of the two magnets have the same magnetic pole, when the first magnet moves, the second magnet can drive the second magnet to move, and the second magnet realizes the rotation of the conveyor belt under the transmission action of the structures such as a rack plate, a gear and the like, thereby realizing that the placing block automatically moves out of the outer side of the shell when the hydraulic cylinder ascends each time, and avoiding the danger increased when a worker stretches a hand into the shell.

Description

Automatic moving-out device for riveted U-shaped iron and basin frame of loudspeaker

Technical Field

The invention relates to the technical field of speakers, in particular to an automatic moving-out device for a speaker after riveting a U-shaped iron and a basin frame.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, the loudspeaker is the most important part in sound equipment, the performance of the loudspeaker has great influence on the tone quality, the loudspeaker generally consists of a magnet, a frame, a centering support sheet and a mould folding ring cone-shaped cone, and each part in the loudspeaker needs to be tightly combined, otherwise, the tone quality of the loudspeaker is seriously influenced, and even the loudspeaker cannot be used.

At present, when the U iron and the basin-shaped frame are assembled in the loudspeaker, the U iron and the basin-shaped frame are operated under stamping equipment by hands, the U iron and the basin-shaped frame are subjected to interference riveting by the stamping equipment, certain potential safety hazards exist, and the assembling efficiency is low.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an automatic moving-out device after riveting a U-shaped iron and a basin frame of a loudspeaker.

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

the utility model provides an automatic remove device after speaker U iron and basin frame riveting, includes the base, a plurality of support columns of downside symmetry fixedly connected with of base, the upside fixedly connected with casing of base, the interior top fixedly connected with pneumatic cylinder of casing, the terminal fixedly connected with punching press piece of output shaft of pneumatic cylinder, the both sides of casing all are equipped with the opening, two fixed bolsters of symmetry fixedly connected with on the base all rotate on the fixed bolster and be connected with first drive wheel, connect through the conveyer belt transmission between two first drive wheels, a plurality of pieces of placing of fixedly connected with on the conveyer belt, be equipped with on the base and be used for first drive wheel pivoted drive assembly, the inboard of casing is equipped with the fixed subassembly that is used for spacing placing the piece.

Preferably, drive assembly is including setting up the inner chamber in the base, the inboard sliding connection of inner chamber has second magnet, second magnet is through two compression spring elastic connection in the interior bottom of inner chamber, the cover is equipped with first magnet on the output shaft of pneumatic cylinder, the inboard of base is equipped with the transmission chamber, the transmission intracavity rotates and is connected with the pivot, be equipped with on the second magnet and be used for pivot pivoted first drive assembly, be equipped with second drive assembly between pivot and the first drive wheel.

Preferably, first transmission assembly is including setting up the fixed plate at the transmission intracavity, be equipped with between inner chamber and the transmission chamber and supply the gliding connecting hole of second magnet, the right side of fixed plate is rotated and is connected with a plurality of rack boards, fixedly connected with is used for restricting rack board pivoted dog on the fixed plate, the cover is equipped with the gear in the pivot, intermeshing between gear and the rack board, the interior bottom in transmission chamber is equipped with the opening that supplies fixed plate up-and-down motion.

Preferably, the second transmission assembly comprises a second transmission wheel sleeved on the rotating shaft, and the second transmission wheel is in transmission connection with the first transmission wheel through a belt.

Preferably, the fixed subassembly includes two symmetry fixed connection at the inboard electric putter of casing, every place all be equipped with on the piece with the flexible end of two electric putter match the suitable slot.

Preferably, the magnetic poles of the opposite surfaces of the first magnet and the second magnet are the same.

The invention has the following beneficial effects:

1. through the arrangement of the conveying belt and the fixing assembly, the U iron and the basin-shaped frame are fixed on the placing block outside the shell in advance, then the placing block is driven to the position under the stamping equipment by the conveying belt, and the switch of the electric push rod is turned on, so that the telescopic end of the electric push rod is inserted into the slot, the purpose of fixing the placing block is achieved, the situation that the U iron and the basin-shaped frame are operated under the stamping equipment by hands is avoided, and certain potential safety hazards exist;

2. through the arrangement of the driving component, when the output shaft of the hydraulic cylinder moves downwards to drive the first magnet to move downwards, and because the magnetic pole of the opposite side of the second magnet and the first magnet is the same, when the first magnet moves downwards to the lowest position, the second magnet slides downwards under the action of the repulsion force of the first magnet, the second magnet drives the fixed plate to move downwards, the fixed plate drives the rack plate to move downwards, the rack plate moves downwards to meet the gear to rotate, when the output shaft of the hydraulic cylinder moves upwards, the second magnet loses the repulsion force of the first magnet and then moves upwards under the action of the return force of the compression spring, the second magnet drives the fixed plate to move upwards, the fixed plate drives the rack plate to move upwards, the rack plate cannot rotate under the action of the baffle, so that the purpose that the rack plate drives the gear to rotate is realized, and the normal work of the conveyor belt is realized through the second transmission component during the, thereby realized just oneself conveying out the purpose of casing after U iron and basin type frame carry out the riveting.

Drawings

FIG. 1 is a schematic structural view of an automatic moving-out device for a loudspeaker after riveting a U-shaped iron and a basin frame;

FIG. 2 is a schematic side view of an automatic moving-out device for riveting a U-shaped iron of a speaker and a frame according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a support column 2, a shell 3, a hydraulic cylinder 4, a stamping block 5, a first magnet 6, a second magnet 7, a compression spring 8, a belt 9, a fixing bracket 10, a conveyor belt 11, a placing block 12, a slot 13, an electric push rod 14, a fixing plate 15, a rack plate 16, a stop block 17 and an opening 18.

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.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic moving-out device after riveting a U-shaped iron and a basin frame of a loudspeaker comprises a base 1, a plurality of support columns 2 are symmetrically and fixedly connected to the lower side of the base 1, a shell 3 is fixedly connected to the upper side of the base 1, a hydraulic cylinder 4 is fixedly connected to the inner top of the shell 3, a stamping block 5 is fixedly connected to the tail end of an output shaft of the hydraulic cylinder 4, through holes are formed in both sides of the shell 3, two fixing supports 10 are symmetrically and fixedly connected to the base 1, first transmission wheels are rotatably connected to the two fixing supports 10 and are in transmission connection with each other through a transmission belt 11, the U-shaped iron and a basin-shaped frame are fixed on a placing block 12 outside the shell 3 in advance, then the placing block 12 is transmitted to the position under a stamping device through the transmission belt 11, a switch of an electric push rod 14 is turned on, so that the telescopic end of the electric push, avoid artifical with the hand under stamping equipment, carry out the centre gripping fixed to U iron and basin type frame, have certain potential safety hazard, fixedly connected with is a plurality of places piece 12 on the conveyer belt 11, is equipped with on the base 1 to be used for first drive wheel pivoted drive assembly, and the inboard of casing 3 is equipped with the fixed subassembly that is used for spacing placing piece 12.

Drive assembly is including setting up the inner chamber in base 1, the inboard sliding connection of inner chamber has second magnet 7, second magnet 7 is at the inner bottom of inner chamber through two 8 elastic connection of compression spring, the cover is equipped with first magnet 6 on the output shaft of pneumatic cylinder 4, the inboard of base 1 is equipped with the transmission chamber, the transmission intracavity rotates and is connected with the pivot, output shaft downstream when pneumatic cylinder 4 drives first magnet 6 downstream, because second magnet 7 is the same with the one side magnetic pole that first magnet 6 is relative, so when first magnet 6 moves down to the minimum, second magnet 7 is gliding down under the repulsion effect of first magnet 6, be equipped with on the second magnet 7 and be used for pivot pivoted first drive assembly, be equipped with second drive assembly between pivot and the first drive wheel.

The first transmission assembly comprises a fixing plate 15 arranged in a transmission cavity, a connecting hole for the second magnet 7 to slide is formed between the inner cavity and the transmission cavity, a plurality of rack plates 16 are rotatably connected to the right side of the fixing plate 15, a stop block 17 for limiting the rack plates 16 to rotate is fixedly connected to the fixing plate 15, a gear is sleeved on a rotating shaft, the gear and the rack plates 16 are meshed with each other, the second magnet 7 drives the fixing plate 15 to move downwards, the fixing plate 15 drives the rack plates 16 to move downwards, the rack plates 16 move downwards and rotate when encountering the gear, when an output shaft of the hydraulic cylinder 4 moves upwards, the second magnet 7 loses repulsive force of the first magnet 6 and moves upwards under the restoring action of the compression spring 8, the second magnet 7 drives the fixing plate 15 to move upwards, the fixing plate 15 drives the rack plates 16 to move upwards, and the rack plates 16 cannot rotate under the action of the stop block 17, thereby realizing the purpose that the rack plate 16 drives the gear to rotate, and the inner bottom of the transmission cavity is provided with an opening 18 for the fixing plate 15 to move up and down.

The second transmission assembly comprises a second transmission wheel which is sleeved on the rotating shaft, the second transmission wheel is in transmission connection with the first transmission wheel through a belt 9, the gear rotates to convey the conveying belt 11 through the belt 9 to place the block 12, and therefore the purpose that the U-shaped iron and the basin-shaped frame are conveyed out of the shell 3 by self after being riveted is achieved.

The fixing component comprises two electric push rods 14 which are symmetrically and fixedly connected to the inner side of the shell 3, and each placing block 12 is provided with a slot 13 which is matched with the telescopic ends of the two electric push rods 14.

The first magnet 6 and the second magnet 7 have the same magnetic pole on the opposite surfaces.

In the invention, the hydraulic cylinder 4 moves downwards to drive the first magnet 6 to move downwards, because the opposite magnetic poles of the first magnet 6 and the second magnet 7 are the same, the first magnet 6 forces the second magnet 7 to move downwards in the downward movement process, the second magnet 7 drives the fixed plate 15 to move downwards, the rack plate 16 rotates anticlockwise when meeting the gear, when the hydraulic cylinder 4 moves upwards, the second magnet 7 begins to bounce after losing the repulsive force of the first magnet 6, the second magnet 7 moves upwards to drive the fixing plate 15 to move upwards, the fixing plate 15 drives the rack plate 16 to move upwards, the stop block 17 prevents the rack plate 16 from rotating clockwise when meeting with the gear, therefore, the purpose that the rack plate 16 drives the gear to rotate is achieved, the gear drives the rotating shaft to rotate, the rotating shaft drives the first driving wheel to rotate through the belt 9, and the purpose that the conveying belt 11 drives the placing block 12 is achieved;

this design is in the casing 3 outside by the staff, place U iron and basin type frame on placing piece 12, utilize 11 transmissions of conveyer belt to place piece 12 and move to punching press piece 5 under the position, open electric putter 14's switch, make electric putter 14's flexible end insert establish in slot 13, thereby reach the fixed purpose of placing piece 12, punching press piece 5 strikes downwards and accomplishes the riveting between U iron and the basin type frame, when punching press piece 5 upwards moved, drive electric putter 14, make electric putter 14's flexible end leave slot 13, make under 11 transmissions of conveyer belt place piece 12 automatic outflow casing 3, avoided artifical with the hand under stamping equipment, operate U iron and basin type frame, there is certain potential safety hazard.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an automatic remove device after riveting of speaker U iron and basin frame, includes base (1), its characterized in that, the downside symmetry fixedly connected with of base (1) a plurality of support columns (2), the upside fixedly connected with casing (3) of base (1), the interior top fixedly connected with pneumatic cylinder (4) of casing (3), the output shaft end fixedly connected with punching press piece (5) of pneumatic cylinder (4), the both sides of casing (3) all are equipped with the opening, two fixed brackets (10) of symmetry fixedly connected with on base (1), all be connected with first drive wheel on two fixed brackets (10) of all rotating, connect through conveyer belt (11) transmission between two first drive wheels, a plurality of placing block (12) of fixedly connected with on conveyer belt (11), be equipped with on base (1) and be used for first drive wheel pivoted drive assembly, the inner side of the shell (3) is provided with a fixing component for limiting the placing block (12).

2. The automatic moving-out device after riveting of the U-shaped iron and the basin frame of the loudspeaker according to claim 1, wherein the driving assembly comprises an inner cavity arranged in the base (1), a second magnet (7) is slidably connected to the inner side of the inner cavity, the second magnet (7) is elastically connected to the inner bottom of the inner cavity through two compression springs (8), a first magnet (6) is sleeved on an output shaft of the hydraulic cylinder (4), a transmission cavity is arranged on the inner side of the base (1), a rotating shaft is rotatably connected to the transmission cavity, a first transmission assembly used for rotating the rotating shaft is arranged on the second magnet (7), and a second transmission assembly is arranged between the rotating shaft and the first transmission wheel.

3. The automatic moving-out device after riveting of loudspeaker U iron and basin frame of claim 2, characterized in that, first transmission assembly includes fixed plate (15) of setting in the transmission intracavity, be equipped with between inner chamber and the transmission chamber and supply the gliding connecting hole of second magnet (7), the right side of fixed plate (15) is rotated and is connected with a plurality of rack plates (16), fixedly connected with is used for restricting rack plate (16) pivoted dog (17) on fixed plate (15), the cover is equipped with the gear in the pivot, intermeshing between gear and rack plate (16), the interior bottom in transmission chamber is equipped with the opening (18) that supplies fixed plate (15) up-and-down motion.

4. The automatic removing device for the riveted U-shaped iron and basin frame of the loudspeaker according to claim 2, wherein the second transmission assembly comprises a second transmission wheel sleeved on the rotating shaft, and the second transmission wheel is in transmission connection with the first transmission wheel through a belt (9).

5. The automatic removing device for the riveted U-shaped iron and basin stand of the loudspeaker according to claim 1, wherein the fixing component comprises two electric push rods (14) which are symmetrically and fixedly connected to the inner side of the shell (3), and each placing block (12) is provided with a slot (13) which is matched with the telescopic ends of the two electric push rods (14).

6. The automatic removing device for the riveted U-shaped iron and basin stand of the loudspeaker according to claim 2, characterized in that the magnetic poles of the opposite surfaces of the first magnet (6) and the second magnet (7) are the same.