CN224083713U - A diaphragm stacking device - Google Patents

Abstract

This application provides a diaphragm stacking device, belonging to the technical field of diaphragm assembly equipment. The device includes: a diaphragm frame feeding assembly, including a conveyor belt, with a receiving groove corresponding to the end of the conveyor belt in the conveying direction, a turntable concentrically arranged in the receiving groove, a suction cup on the top of the turntable, and a retractable positioning pin on one side of the turntable for limiting the notch of the diaphragm frame; a diaphragm feeding assembly, located on one side of the conveyor belt, including a diaphragm storage cylinder, a vertically arranged strip groove on one side of the diaphragm storage cylinder, a support platform at the bottom of the diaphragm storage cylinder, a lifting column inside the support platform for pushing the diaphragm upward, a crossbeam spanning directly above the center of the receiving groove and the center of the diaphragm storage cylinder, and a vertically retractable gripper moving along the length of the crossbeam for clamping the pushed-out diaphragm. Using the solution provided in this application can replace manual assembly, improve the degree of automation, and eliminate the need for secondary adjustment of the diaphragm placement, resulting in high efficiency.

Description

Diaphragm stacks device

Technical Field

The utility model belongs to the technical field of sound membrane assembly equipment, and particularly relates to a membrane stacking device.

Background

The method is characterized in that a diaphragm is placed in a basin frame and is one of procedures of sound film assembly, the basin frame is placed on a production line in the existing assembly mode, then a worker sits on one side of the production line, the diaphragm is placed in front of the worker, during assembly, the worker lifts the basin frame with one hand, lifts the diaphragm with the other hand, places the copper wire on the diaphragm at a position corresponding to a notch of the basin frame, presses the copper wire with an index finger, and accordingly stacks the diaphragm, and returns to the production line after stacking is completed, and then the diaphragm is conveyed to the next station.

Copper wires on the diaphragm are not easy to correspond to gaps of the basin frame during manual operation, secondary adjustment is needed, and efficiency is low.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides the membrane stacking device which can replace manual assembly, improves the automation degree, does not need to adjust the placing position of the membrane for the second time, and has high efficiency.

In order to achieve the object of the utility model, the following scheme is adopted:

a membrane stacking apparatus comprising:

The basin frame feeding assembly comprises a conveying belt, wherein the tail end of the conveying direction of the conveying belt is correspondingly provided with a containing groove, a turntable is concentrically arranged in the containing groove, the top of the turntable is provided with a sucker, and one side of the turntable is provided with a telescopic positioning pin for limiting a notch of the basin frame;

The diaphragm feeding assembly is arranged on one side of the conveying belt and comprises a diaphragm temporary storage barrel, a strip-shaped groove is vertically formed in one side of the diaphragm temporary storage barrel, a supporting table is arranged at the bottom of the diaphragm temporary storage barrel, a lifting column is arranged in the supporting table and used for pushing out the diaphragm upwards, a cross beam is arranged above the center of the containing groove and the center connecting line direction of the diaphragm temporary storage barrel in a crossing manner, and a vertical telescopic clamping jaw is arranged along the length direction of the cross beam and used for clamping the pushed diaphragm.

Further, the bottom of holding tank is vertical to be equipped with the through-hole, and the locating pin includes the round pin body, and the round pin body wears to locate in the through-hole, and the lower extreme of round pin body is equipped with the limiting plate, and the limiting plate is located holding tank outer wall bottom, and the middle part of round pin body is equipped with the spacing ring, wears to be equipped with the spring on the round pin body, and the one end and the spacing ring butt of spring, the other end and the inner bottom butt of holding tank.

Further, the top of the pin body is rotatably provided with a ball.

Further, the connecting line between the center of the accommodating groove and the center of the temporary membrane storage cylinder is perpendicular to the length direction of the conveying belt.

Further, each support arm of the clamping jaw is made of rubber materials.

The utility model has the beneficial effects that:

The automatic position determination can be carried out to the breach on the basin frame to place the diaphragm in the diaphragm temporary storage section of thick bamboo, make the copper line outwards stretch out the diaphragm temporary storage section of thick bamboo along the bar groove, thereby make the vertical upward push out the diaphragm of lift post make, the orientation of copper line is unanimous with the orientation of breach, when making the clamping jaw press from both sides the diaphragm put into the basin frame, ensure that the copper line corresponds to put in the breach, need not secondary adjustment, efficient.

Drawings

The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.

Fig. 1 shows a schematic view of an application scenario of the present application.

Fig. 2 shows a three-dimensional schematic of the overall structure of the present application.

Fig. 3 shows a partial schematic cross-sectional view of the present application along the length of the conveyor belt of fig. 1.

Fig. 4 shows a partially enlarged schematic illustration of the application at a of fig. 3.

The device is characterized by comprising a basin frame-1, a membrane-2, a notch-3, a basin frame feeding component-10, a conveying belt-11, a containing groove-12, a through hole-121, a rotary table-13, a sucker-131, a locating pin-14, a pin body-141, a limiting plate-142, a limiting ring-143, a spring-144, a membrane feeding component-20, a membrane temporary storage cylinder-21, a strip groove-211, a supporting table-22, a lifting column-23, a cross beam-24 and a clamping jaw-25.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.

As shown in fig. 1 to 4, the present embodiment provides a film stacking apparatus including a frame feeding assembly 10 and a film feeding assembly 20.

Specifically, as shown in fig. 1-2, the frame feeding assembly 10 includes a conveying belt 11, a turntable 13, and a positioning pin 14, the conveying belt 11 is used for conveying the frame 1, two sides of the conveying belt 11 are respectively provided with barrier strips, a distance between the barrier strips on two sides is tangential to an outer wall of the frame 1, so that the frame 1 is kept in the middle of the conveying belt 11 in a conveying process, a receiving table is arranged at an end of the conveying direction of the conveying belt 11, and a receiving groove 12 is vertically and downwardly recessed towards the top of the end of the conveying direction of the conveying belt 11. The rotary table 13 is concentrically arranged in the accommodating groove 12, a rotary shaft is arranged at the bottom of the rotary table 13, a driving motor is arranged at the bottom of the rotary shaft penetrating through the accommodating groove 12 and used for driving the rotary table 13 to rotate, and a sucking disc 131 is arranged at the top of the rotary table 13 and used for sucking the plane position of the bottom of the basin frame 1 so that the basin frame 1 and the rotary table 13 synchronously rotate.

The locating pin 14 is located the diameter direction of holding tank 12 to set up with conveyer belt 11 relatively, and locating pin 14 stretches out and draws back along vertical direction setting for it is spacing to the breach 3 department of basin frame 1 when basin frame 1 rotates, when locating pin 14 wears to locate breach 3, revolving stage 13 stops to rotate, thereby realizes the location to basin frame 1.

The diaphragm feeding assembly 20 comprises a diaphragm temporary storage barrel 21, a supporting table 22, a lifting column 23, a cross beam 24 and clamping jaws 25, wherein the diaphragm temporary storage barrel 21 is vertically arranged on one side of the tail end of the conveying direction of the conveying belt 11 and used for temporarily storing the diaphragm 2, the supporting table 22 is arranged at the lower end of the diaphragm temporary storage barrel 21, a vertically arranged strip-shaped groove 211 is formed in one side of the diaphragm temporary storage barrel 21 and used for accommodating copper wires on the diaphragm 2, and the direction of the strip-shaped groove 211 and the direction of the positioning pin 14 are on the same side of the accommodating groove 12. The lifting column 23 is arranged at the top of the supporting table 22 and is positioned in the film temporary storage barrel 21 and used for pushing out the films 2 one by one vertically upwards, and the cross beam 24 is spanned right above the connecting line of the center of the accommodating groove 12 and the center of the film temporary storage barrel 21. The lower side of the cross beam 24 is provided with a lifting rod which is arranged along the length direction of the cross beam 24 in a moving way, and a clamping jaw 25 is arranged at the lower end of the lifting rod and used for clamping the pushed-out diaphragm 25.

The specific implementation process is as follows:

When one basin frame 1 at the forefront end enters the accommodating groove 12 under the action of the conveying belt 11, the bottom of the basin frame 1 is sucked by the sucking disc 131, the positioning pin 14 is compressed under the action of the basin frame 1, the driving motor is started to enable the turntable 13 to slowly rotate, the clamping jaw 25 is started to clamp the uppermost piece of the membrane 2 placed in the membrane temporary storage barrel 21 and moves to the position right above the accommodating groove 12, when the notch 3 on the basin frame 1 corresponds to the upper end of the positioning pin 14, the basin frame 1 loses compression of the positioning pin 14, so that the positioning pin 14 enters the notch 3, the driving motor is suspended at the moment, the turntable 13 stops rotating, the lifting rod vertically faces downwards, the membrane 2 is placed on the basin frame 1, and accordingly stacking of the membrane 2 is achieved, and copper wires on the membrane 2 are ensured to be correspondingly placed at the notch 3 during stacking. After stacking and assembling, the product can be taken down by a mechanical gripper or manually taken down and put into a production line to enter the next working procedure.

Specifically, as shown in fig. 3-4, a through hole 121 is vertically formed in the bottom of the accommodating groove 12, the positioning pin 14 comprises a pin body 141, a limiting plate 142, a limiting ring 143 and a spring 144, the pin body 141 vertically penetrates through the through hole 121, the limiting plate 142 is arranged at the lower end of the pin body 141, the limiting plate 142 is positioned at the bottom surface of the bearing table, the limiting ring 143 is arranged at the middle part of the pin body 141 and is positioned in the accommodating groove 12, the spring 144 penetrates through the pin body 141, the upper end of the spring 144 is abutted with the bottom surface of the limiting ring 143, and the lower end of the spring 144 is abutted with the inner bottom surface of the accommodating groove 12.

When the sucking disc 131 sucks the basin frame 1, the upper end of the positioning pin 14 is pressed by the basin frame 1, so that the pin body 141 moves vertically downwards, the spring 144 is compressed, when the upper end of the positioning pin 14 corresponds to the notch 3, the lower pressure of the upper end of the positioning pin 14 disappears, and the spring 144 resets, so that the upper end of the pin body 141 enters the notch 3, and the positioning of the basin frame 1 is realized.

Preferably, in order to avoid that the basin stand 1 is pressed against and deformed by the reaction force of the positioning pin 14 when the basin stand 1 presses down the positioning pin 14, the elastic force of the spring 144 is smaller than the deformation force of the basin stand 1.

Preferably, balls are rotatably provided at the top of the pin 141 in order to reduce friction between the tub 1 and the pin 141.

Preferably, the line connecting the center of the accommodating groove 12 and the center of the film temporary storage barrel 21 is perpendicular to the length direction of the conveyer belt 11, so as to shorten the moving stroke of the lifting rod.

Preferably, the arms of the clamping jaw 25 are made of rubber material, so as to avoid pinching the periphery of the membrane 2.

The foregoing description of the preferred embodiments of the utility model is merely exemplary and is not intended to be exhaustive or limiting of the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.

Claims (5)

1. A membrane stacking device, comprising:

The basin frame feeding assembly (10) comprises a conveying belt (11), wherein the tail end of the conveying direction of the conveying belt (11) is correspondingly provided with a containing groove (12), a rotary table (13) is concentrically arranged in the containing groove (12), the top of the rotary table (13) is provided with a sucker (131), and one side of the rotary table (13) is provided with a telescopic locating pin (14) for limiting a notch (3) of the basin frame (1);

Diaphragm material loading subassembly (20), locate one side of conveyer belt (11), including diaphragm temporary storage barrel (21), one side of diaphragm temporary storage barrel (21) is vertical establishes bar groove (211), and bar groove (211) are in same side with locating pin (14), the bottom of diaphragm temporary storage barrel (21) is equipped with brace table (22), be equipped with elevating column (23) in brace table (22), be used for upwards ejecting diaphragm (2), stride directly over being equipped with crossbeam (24) along holding tank (12) center and diaphragm temporary storage barrel (21) central line direction, move along the length direction of crossbeam (24) and be equipped with vertical flexible clamping jaw (25), be used for centre gripping ejecting diaphragm (2).

2. The membrane stacking device according to claim 1, wherein the bottom of the accommodating groove (12) is vertically provided with a through hole (121), the positioning pin (14) comprises a pin body (141), the pin body (141) is arranged in the through hole (121) in a penetrating mode, the lower end of the pin body (141) is provided with a limiting plate (142), the limiting plate (142) is located at the bottom of the outer wall of the accommodating groove (12), the middle of the pin body (141) is provided with a limiting ring (143), the pin body (141) is provided with a spring (144) in a penetrating mode, one end of the spring (144) is in butt joint with the limiting ring (143), and the other end of the spring is in butt joint with the inner bottom of the accommodating groove (12).

3. The membrane stacking device according to claim 2, characterized in that the top of the pin body (141) is rotatably provided with balls.

4. The film stacking apparatus according to claim 1, wherein a line connecting a center of the accommodating groove (12) and a center of the film temporary storage drum (21) is perpendicular to a length direction of the conveying belt (11).

5. A film stacking device as claimed in claim 1, wherein each arm of the clamping jaw (25) is made of rubber material.