CN218243842U

CN218243842U - Desktop type positioning and pasting equipment for loudspeaker box iron net pasting piece

Info

Publication number: CN218243842U
Application number: CN202221772732.9U
Authority: CN
Inventors: 江龙飞
Original assignee: Dongguan Lingpeng Industrial Co ltd
Current assignee: Dongguan Lingpeng Industrial Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-06
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a desktop type positioning and pasting device for a loudspeaker box iron net pasting piece, which comprises a base vertical cylinder, wherein the bottom of a movable rod of the vertical cylinder is connected with a pressing plate; the base is provided with a buffer backing plate, a lower die is detachably arranged on the buffer backing plate, the top of the buffer backing plate is provided with a positioning groove in a downward concave manner, and the lower die is positioned in the positioning groove; the lower die comprises a bottom plate, an ejector pin plate and a lower die plate, wherein a plurality of ejector pin holes are formed in the ejector pin plate, ejector pins are arranged in the ejector pin holes, springs are arranged between the bottoms of the ejector pins and the top of the bottom plate, the lower die plate is provided with accommodating grooves for avoiding the protrusions of the iron net, avoiding holes are formed in the lower die plate corresponding to the ejector pin holes, and the tops of the ejector pins extend out of the top of the lower die plate and are arranged around the accommodating grooves to form a placing area for the adhesive sheets to penetrate through and be positioned and the adhesive sticking parts of the iron net to support; the placing area is provided with a fool-proof part. The iron net is vertically attached to the film, so that the iron net is firmly attached to the film, and the phenomenon of askew attachment is avoided; the design of preventing slow-witted portion is convenient for the location of iron net and film, and the laminating is accurate.

Description

Desktop type positioning and pasting equipment for loudspeaker box iron net pasting piece

Technical Field

The utility model belongs to the technical field of the paster equipment and specifically relates to indicate a desktop type location paster equipment that is used for audio amplifier iron mesh film.

Background

The audio amplifier iron net plays the effect of protection audio amplifier, and the audio amplifier iron net includes the bellying and from the rubberizing portion of the outside week side extension of bellying bottom, has a plurality of mounting holes that supply the audio amplifier iron net installation in the rubberizing portion, pastes on the top surface of rubberizing portion and establishes the film to it shelters from the piece to establish to paste on the film and covers the mounting hole, thereby promotes the aesthetic property of audio amplifier iron net.

In the traditional technology, a manual operation mode is usually adopted for sticking films on the iron net of the sound box, the accuracy of the sticking films is difficult to unify, the product quality is uneven, the pressing force is usually unbalanced in manual operation, and the films and the iron net are not firmly stuck; be provided with the pressfitting tool to this kind of condition, be provided with film locating area and iron wire netting storage tank on the pressfitting tool, be located the film in the film locating area earlier, go down the pressfitting on the film from last with the rubberizing portion of iron wire netting again, it compresses tightly rubberizing portion and film through press device after establishing to glue, though this kind of mode can realize film and iron wire netting and paste firmly, nevertheless be difficult to ensure that iron wire netting is placed perpendicularly and easily leads to the iron wire netting to put askewly when iron wire netting is placed, and then influence iron wire netting paster quality.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a desktop positioning and pasting device for an iron net adhesive sheet of a sound box, which is mainly used for forming a placing area for the adhesive sheet to penetrate through and position and for the iron net adhesive portion to support by arranging a plurality of ejector pins on the periphery of a containing groove, aligning a mounting hole of the adhesive portion of the iron net to the top of the ejector pin for placing, supporting the iron net by the ejector pin, so that the iron net is not in contact with the adhesive sheet, pressing the iron net downwards by a pressing plate, so that the iron net is vertically attached to the adhesive sheet, and the iron net is firmly adhered to the adhesive sheet, thereby avoiding the phenomenon of askew adhesion; and the design of the fool-proof part is convenient for the positioning of the iron net and the rubber sheet, and the laminating is accurate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a desktop type positioning and surface mounting device for a sound box iron net adhesive sheet comprises a base and a vertical cylinder arranged on the base, wherein the bottom of a movable rod of the vertical cylinder is connected with a pressing plate; the base is provided with a buffer backing plate, a lower die is detachably arranged on the buffer backing plate, the top of the buffer backing plate is downwards concavely provided with a positioning groove, and the lower die is positioned in the positioning groove and below the pressing plate;

the lower die comprises a bottom plate, an ejector pin plate and a lower die plate which are sequentially stacked from bottom to top, a plurality of ejector pin holes are formed in the ejector pin plate, ejector pins are arranged in the ejector pin holes, springs are arranged between the bottoms of the ejector pins and the top of the bottom plate, the lower die plate is provided with accommodating grooves for avoiding iron net protrusions, avoiding holes are formed in the lower die plate corresponding to the ejector pin holes, the tops of the ejector pins extend out of the top of the lower die plate and are arranged around the accommodating grooves to form a placing area for a film to penetrate through and position and for supporting the iron net rubberizing parts, the iron net and the film are vertically attached, the iron net is firmly attached, and the phenomenon of askew attachment is avoided; place the district and be equipped with the fool-proof portion, the location of the iron net of being convenient for and the film, the laminating is accurate.

As a preferred scheme, the bottom plate, the ejector plate and the lower template are provided with screw mounting holes, screws are arranged in the screw mounting holes, and the ejector plate and the lower template are sequentially penetrated through by the screws from the lower template.

Preferably, the screw mounting holes are four in a square arrangement.

As an optimal scheme, prevent that slow-witted portion is including preventing slow-witted thimble, preventing slow-witted spring and preventing slow-witted hole, thimble board, lower bolster are located to prevent slow-witted hole, the top of preventing slow-witted thimble upwards stretches out the top of lower bolster and is located the side of storage tank by, prevent that slow-witted spring locates between the bottom of preventing slow-witted thimble and the top of bottom plate.

As a preferred scheme, the ejector pins are uniformly distributed in six placing areas, and the fool-proof ejector pins are located in the area surrounded by the six ejector pins.

As a preferred scheme, the base is provided with an internal thread part, the internal thread part is provided with a vertical guide rod, the bottom of the vertical guide rod is connected with the internal thread part through the external thread part, the vertical guide rod is sleeved with a horizontal support plate, and the horizontal support plate is movably arranged on the vertical guide rod through a locking part, so that the horizontal support plate can adjust the height, the required pressing height of the lower die can be conveniently adjusted, and the use is convenient; the top of horizontal support board is located to vertical cylinder, the movable rod of vertical cylinder stretches out the bottom of horizontal support board downwards, the pressfitting board is located the front side of vertical guide arm.

As a preferred scheme, the periphery of the laminated plate outwards exceeds the periphery of the lower die, so that the laminated plate can cover the lower die plate, and the phenomenon of uneven pressing stress is avoided.

As a preferred scheme, the laminated plate comprises a plate main body and a silica gel sleeve sleeved outside the plate main body, the bottom of the movable rod is in a hollow sleeve shape, a sleeve rod is arranged on the top of the plate main body in an upward protruding mode, the sleeve rod is detachably fixed to the bottom of the movable rod through a locking screw, the laminated plate is prevented from embossing an iron net, and the iron net is protected.

As a preferred scheme, a control device is arranged beside the vertical cylinder and provided with a control switch, and the control switch is electrically connected with the vertical cylinder.

Preferably, the control device is provided with a timer and a counter.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the adhesive tape pressing plate mainly comprises a plurality of ejector pins arranged on the periphery of a containing groove to form a placing area for a film to penetrate through and position and for an iron net adhesive part to support, mounting holes of the adhesive part of the iron net are aligned to the tops of the ejector pins to be placed, the iron net is supported by the ejector pins to be free from contact with the film, and the iron net is pressed downwards by a pressing plate to be vertically attached to the film and firmly attached to the film, so that the phenomenon of askew attachment is avoided; and the design of preventing slow-witted portion is convenient for the location of iron net and film, and the laminating is accurate.

Secondly, be provided with vertical guide arm on the base, horizontal support plate passes through retaining member movable formula and sets up in vertical guide arm for horizontal support plate adjustable height, so that the required height is pressed to the adjustment lower mould, convenient to use.

Moreover, the periphery of the laminated plate outwards exceeds the periphery of the lower die, so that the laminated plate can cover the lower die plate, and the phenomenon of uneven pressing stress is avoided.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention;

FIG. 4 is a perspective view of a lower mold according to a preferred embodiment of the present invention;

FIG. 5 is a cross-sectional view of a lower mold according to a preferred embodiment of the present invention;

FIG. 6 is a top view of the lower mold according to the preferred embodiment of the present invention;

fig. 7 is a schematic view of a lower mold for placing a film according to a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. base 11, vertical guide rod

12. Horizontal support plate 13 and locking piece

101. Female screw portion 102, and male screw portion

20. Vertical cylinder 21, movable rod

22. Pressfitting board 221, board main body

222. Silica gel sleeve 223 and sleeve rod

30. Cushion plate 301 and positioning groove

40. Lower die 41, bottom plate

42. Thimble board 421, thimble hole

422. Thimble 423 and spring

43. Lower template 431 and accommodating groove

432. Dodge hole 401, placing area

402. Screw mounting hole

50. Control device 51 and control switch

52. Timer 53, counter

60. Fool-proof part 61, fool-proof thimble

62. Fool-proof holes 70, film.

Detailed Description

Referring to fig. 1 to 7, a detailed structure of a preferred embodiment of the present invention is shown, which includes a base 10, a vertical cylinder 20, a cushion plate 30 and a lower mold 40.

Be equipped with internal thread portion 101 on the base 10, internal thread portion 101 is equipped with vertical guide arm 11, the bottom of vertical guide arm 11 is connected with internal thread portion 101 through external thread portion 102, the cover is equipped with horizontal support plate 12 on the vertical guide arm 11, horizontal support plate 12 passes through retaining member 13 movable and sets up in vertical guide arm 11 for horizontal support plate 12 is adjustable high, so that required height is pressed to adjustment lower mould 40, convenient to use, retaining member 13 can be the form of casing clamp or butterfly screw locking, and retaining member 13 is the mature technique in this field, does not describe here repeatedly.

The vertical cylinder 20 is arranged on the base 10 through a horizontal support plate 12, the vertical cylinder 20 is arranged at the top of the horizontal support plate 12, a movable rod 21 of the vertical cylinder 20 extends downwards out of the bottom of the horizontal support plate 12, the bottom of the movable rod 21 is connected with a pressing plate 22, and the pressing plate 22 is positioned on the front side of the vertical guide rod 11;

specifically, the pressing plate 22 includes a plate main body 221 and a silicone sleeve 222 sleeved outside the plate main body 221; in this embodiment, the bottom of the movable rod 21 is in a hollow sleeve shape, the top of the plate main body 221 is provided with a sleeve rod 223 protruding upwards, and the sleeve rod 223 is detachably fixed at the bottom of the movable rod 21 through a locking screw, so as to prevent the pressing plate 22 from embossing an iron net and protect the iron net;

preferably, a control device 50 is arranged beside the vertical cylinder 20, the control device 50 is provided with a control switch 51, the control switch 51 is electrically connected with the vertical cylinder 20, and the control device 50 controls the start and stop of the vertical cylinder 20 through the control switch 51; and, a timer 52 and a counter 53 are arranged on the control device 50, both the timer 52 and the counter 53 are mature technologies in the field, the counter 53 is convenient for counting parts, the timer 52 is convenient for realizing automatic pressing of equipment, that is, the total time for processing a workpiece is set, and the pressing plate 22 is driven to automatically press down after a few seconds, which is not described herein.

The buffer base plate 30 is arranged on the base 10 and positioned at the front side of the vertical guide rod 11, and a positioning groove 301 for positioning the lower die 40 is downwards concavely arranged at the top of the buffer base plate 30; preferably, the cushion pad 30 is made of silicon rubber; in this embodiment, the left and right ends of the cushion pad 30 both extend out of the left and right ends of the base 10, and the bottom of the cushion pad 30 can be adhered to the top surface of the base 10 by an adhesive layer (not shown).

The lower die 40 is detachably arranged in the positioning groove 301 of the cushion pad 30 and is positioned below the pressing plate 22; the lower die 40 comprises a bottom plate 41, an ejector pin plate 42 and a lower die plate 43 which are sequentially stacked from bottom to top, a plurality of ejector pin holes 421 are arranged in the ejector pin plate 42, ejector pins 422 are arranged in the ejector pin holes 421, springs 423 are arranged between the bottoms of the ejector pins 422 and the top of the bottom plate 41, the lower die plate 43 is provided with accommodating grooves 431 for avoiding the protrusions of the iron net, the lower die plate 43 is provided with avoiding holes 432 corresponding to the ejector pin holes 421, the tops of the ejector pins 422 extend out of the top of the lower die plate 43 and are arranged around the accommodating grooves 431 to form a placing area 401 for the adhesive tape to penetrate through and position and the adhesive tape pasting part of the iron net to support, so that the iron net is vertically pasted with the adhesive tape, the pasting is firm, and the phenomenon of askew pasting is avoided; the placement area 401 is provided with a fool-proof part 60, so that the iron net and the film can be conveniently positioned and accurately attached;

specifically, the bottom plate 41, the ejector pin plate 42 and the lower template 43 are all provided with screw mounting holes 402, the screw mounting holes 402 are provided with screws, and the screws sequentially penetrate through the ejector pin plate 42 and the lower template 43 from the lower template 43; the fool-proof portion 60 comprises a fool-proof thimble 61, a fool-proof spring (not shown) and a fool-proof hole 62, the fool-proof hole 62 is formed in the thimble plate 42 and the lower template 43, the top of the fool-proof thimble 61 extends upwards out of the top of the lower template 43 and is located beside the accommodating groove 431, and the fool-proof spring is arranged between the bottom of the fool-proof thimble 61 and the top of the bottom plate 41; the adhesive part of the iron net and the adhesive sheet 70 are provided with hole sites corresponding to the fool-proof holes 62;

preferably, the number of the screw mounting holes 402 is four, and the four screw mounting holes are arranged in a square shape; the number of the thimbles 422 is six, and the fool-proof thimbles 61 are uniformly distributed in the placement area 401 and are located in the area surrounded by the six thimbles 422; the periphery of the pressing plate 22 is outward beyond the periphery of the lower die 40, so that the pressing plate 22 can cover the lower template 43, and the phenomenon of uneven pressing stress is avoided.

The working process of the embodiment is detailed as follows:

firstly, the adhesive surface of the film 70 is upward, and the film passes through a fool-proof thimble 61 and a thimble 422 from top to bottom to be placed on the top surface of the lower template 43; usually, the other side of the film is provided with a tearable film which can be torn off when the adhesive is needed for use;

secondly, placing the mounting holes of the adhesive part of the iron net in alignment with the fool-proof ejector pins 61 and the ejector pins 422, and supporting the iron net by the tops of the fool-proof ejector pins 61 and the ejector pins 422 so that the iron net is not in contact with the adhesive surface of the adhesive sheet;

thirdly, the pressing plate 22 is driven by the air cylinder to press downwards, the iron net is stressed to move downwards vertically, and the air cylinder drives the pressing plate 22 to rise back until the iron net is firmly adhered to the film; when the iron net is pressed down, the protruding portion of the iron net extends into the receiving groove 431 to avoid the iron net.

The utility model discloses a design focus lies in:

the adhesive tape pressing plate mainly comprises a plurality of ejector pins arranged on the periphery of a containing groove to form a placing area for a film to penetrate through and position and for an iron net adhesive part to support, mounting holes of the adhesive part of the iron net are aligned to the tops of the ejector pins to be placed, the iron net is supported by the ejector pins to be free from contact with the film, and the iron net is pressed downwards by a pressing plate to be vertically attached to the film and firmly attached to the film, so that the phenomenon of askew attachment is avoided; and the design of the fool-proof part is convenient for the positioning of the iron net and the rubber sheet, and the laminating is accurate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A desktop type positioning and pasting device for a sound box iron net pasting piece comprises a base and a vertical cylinder arranged on the base, wherein the bottom of a movable rod of the vertical cylinder is connected with a pressing plate; the method is characterized in that: the base is provided with a buffer backing plate, a lower die is detachably arranged on the buffer backing plate, the top of the buffer backing plate is downwards concavely provided with a positioning groove, and the lower die is positioned in the positioning groove and below the pressing plate;

the lower die comprises a bottom plate, an ejector pin plate and a lower die plate which are sequentially stacked from bottom to top, a plurality of ejector pin holes are formed in the ejector pin plate, ejector pins are arranged in the ejector pin holes, springs are arranged between the bottoms of the ejector pins and the top of the bottom plate, the lower die plate is provided with accommodating grooves for avoiding iron net protrusions, avoiding holes are formed in the lower die plate corresponding to the ejector pin holes, and the tops of the ejector pins extend out of the top of the lower die plate and are arranged around the accommodating grooves to form a placing area for adhesive sheets to penetrate through and be positioned and for supporting the iron net adhesive sticking portions; the placing area is provided with a fool-proof part.

2. The desktop-type positioning patch device for the sound box iron net patch according to claim 1, wherein: the bottom plate, the ejector plate and the lower template are all provided with screw mounting holes, the screw mounting holes are provided with screws, and the ejector plate and the lower template are sequentially penetrated through by the screws from the lower template.

3. The desktop-type site-pasting device for sound box iron net site-pasting piece of claim 2, wherein: the screw mounting holes are four and are arranged in a square shape.

4. The desktop-type positioning patch device for the sound box iron net patch according to claim 1, wherein: prevent slow-witted portion including preventing slow-witted thimble, preventing slow-witted spring and preventing slow-witted hole, prevent that slow-witted hole locates thimble board, lower bolster, prevent that the top of slow-witted thimble upwards stretches out the top of lower bolster and be located the side of storage tank other, prevent that slow-witted spring locates between the bottom of preventing slow-witted thimble and the top of bottom plate.

5. The desktop-type site-pasting device for sound box iron net site-pasting piece of claim 4, wherein: the thimble is the equipartition in placing the six in district, prevent that slow-witted thimble is located six thimbles and encloses and establish the region.

6. The desktop-type positioning patch device for the sound box iron net patch according to claim 1, wherein: the base is provided with an internal thread part, the internal thread part is provided with a vertical guide rod, the bottom of the vertical guide rod is connected with the internal thread part through the external thread part, a horizontal support plate is sleeved on the vertical guide rod, and the horizontal support plate is movably arranged on the vertical guide rod through a locking part; the top of horizontal support board is located to vertical cylinder, the movable rod of vertical cylinder stretches out the bottom of horizontal support board downwards, the pressfitting board is located the front side of vertical guide arm.

7. The desktop-type positioning patch device for the sound box iron net patch according to claim 1, wherein: the periphery of the laminated plate outwards exceeds the periphery of the lower die.

8. The desktop-type site sticker apparatus for a sound box grill sticker according to claim 1 or 7, wherein: the laminated board comprises a board main body and a silica gel sleeve sleeved outside the board main body, the bottom of the movable rod is in a hollow sleeve shape, the top of the board main body is provided with a loop bar in an upward protruding mode, and the loop bar is detachably fixed to the bottom of the movable rod through a locking screw.

9. The desktop-type site-pasting device for sound box iron net site-pasting piece of claim 1, wherein: the side of the vertical cylinder is provided with a control device, the control device is provided with a control switch, and the control switch is electrically connected with the vertical cylinder.

10. The desktop-type site sticker apparatus for a sound box grill sticker sheet of claim 9, wherein: and the control device is provided with a timer and a counter.