CN214687999U

CN214687999U - Automatic hot melt welding device for window

Info

Publication number: CN214687999U
Application number: CN202120863600.6U
Authority: CN
Inventors: 沈梓霄
Original assignee: Jiangsu Kunda Electric Appliance Decoration Co ltd
Current assignee: Jiangsu Kunda Electric Appliance Decoration Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-12
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to an automatic hot-melt welding device for a window, which comprises a base, a hot-melt pressing mechanism and a moving structure, wherein the hot-melt pressing mechanism and the moving structure are arranged on the base; the hot melting pressing mechanism comprises an upper top plate, an upper sliding plate, a hot template, an upper template and a vertical cylinder, wherein the upper top plate is arranged above the base; the vertical cylinder is fixed on the upper top plate; the upper sliding plate is arranged below the upper top plate; the hot template is fixed at the bottom of the upper sliding plate; the upper template is arranged below the hot template; the movement mechanism is arranged below the upper template; the motion mechanism comprises two sliding rods, a sliding block and a bottom die; two sides of the base are respectively provided with a sliding rod fixing seat; the two sliding rods are fixed between the two sliding rod fixing seats; the sliding block is connected with the sliding rod in a sliding manner; the bottom die is fixed on the sliding block. The utility model discloses can weld window and button automatically, welding quality is high, production efficiency is very fast, the design is simple, easy to use.

Description

Automatic hot melt welding device for window

Technical Field

The utility model relates to a hot melt welding technical field, especially an automatic hot melt welding set of window.

Background

In some electronic devices, a decorative panel is typically used. The decorative panel is provided with a window, and the window is formed by acrylic (PMMA) injection molding. After the window is formed, buttons are welded on the surface of the window and used for operating the electronic equipment. The traditional window and button welding is manual welding, and the manual welding is low in efficiency, poor in quality stability and high in working strength of workers.

In the prior art, as disclosed in chinese patent publication No. CN203427327U, a high-precision servo hot-melt welding machine is technically characterized by comprising a machine table, a hot mold, a bottom mold, a conveying plate, a hot mold conveying device and a bottom mold conveying device, wherein the hot mold is arranged above the machine table and can move up and down under the driving of the hot mold conveying device; the die block has two sets ofly, sets up respectively in the left and right sides of conveying board, but conveying board left and right removal under die block conveyer drives, has solved product automatic weld's problem, but in this scheme, die block conveyer need very accurate with the basement membrane transmission to the hot mould below, otherwise can make the reference column location of hot mould below inaccurate, the welding quality of product is poor.

Therefore, it is desirable to provide a window automatic thermal welding device with high welding quality and high production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic hot melt welding set of window can weld the button on window and the window automatically, and welding quality is high.

In order to achieve the purpose of the utility model, the automatic hot-melting welding device for the window comprises a base, a hot-melting pressing mechanism and a moving structure, wherein the hot-melting pressing mechanism is arranged on the base;

the hot melting pressing mechanism comprises an upper top plate, an upper sliding plate, a hot template, an upper template and a vertical cylinder, wherein the upper top plate is fixed above the base through an upright post; the vertical cylinder is fixed on the upper top plate; the upper sliding plate is connected below the upper top plate in a sliding manner through a plurality of first guide columns; a connecting rod is vertically arranged above the upper sliding plate; a piston rod of the vertical cylinder penetrates through the upper top plate to be connected with the connecting rod; the hot template is fixed at the bottom of the upper sliding plate; the upper template is arranged below the hot template; the upper template is connected below the upper sliding plate in a sliding manner through a plurality of second guide pillars; a return spring is sleeved on the outer side of the second guide pillar; a plurality of heating columns are arranged between the hot template and the upper template;

the movement mechanism is arranged below the upper template; the motion mechanism comprises two sliding rods, a sliding block and a bottom die; two sides of the base are respectively provided with a sliding rod fixing seat; the two sliding rods are fixed between the two sliding rod fixing seats; the sliding block is connected with the sliding rod in a sliding manner; the bottom die is fixed on the sliding block; a concave part is arranged at the top end of the bottom die; the size and the window phase-match of depressed part, the depressed part is used for placing the window, pushes away the slider to the slide bar fixing base of cope match-plate pattern below other, and the basement membrane is convenient for the cope match-plate pattern on same vertical position, and the cope match-plate pattern is pressed down can be accurate contact with the window in the basement membrane.

Preferably, two sides of the connecting rod are respectively provided with a fixed block; the two fixing blocks are connected with the upper sliding plate; a nut sleeved on the connecting rod is arranged above the fixed block; the nut is fixed on the connecting rod and is in contact with the fixing block.

Preferably, two sides of the bottom die are respectively provided with an opening part; the opening part is used for taking out the window from the bottom die.

Preferably, the sliding plate is provided with a handle at one side between the two sliding rods.

Preferably, the pull handle is preferably an inclined pull handle.

Preferably, a horizontal cylinder is arranged on one side, away from the slide bar, of any one of the slide bar fixing seats; and a piston rod of the horizontal cylinder is connected with the sliding block.

The working principle is as follows: the utility model provides an automatic hot melt welding set of window, the window surface has the button positioning seat, places the button on the button positioning seat, will treat the window of welding and put into the die block, promotes the slider or opens horizontal cylinder, pushes away the slider to the cope match-plate pattern below, starts vertical cylinder, and the cope match-plate pattern moves down, and the cope match-plate pattern is pressed on the window surface, and the hot mold board heating carries out the hot melt welding to the window. And after the welding is finished, pulling out the sliding block and taking out the window.

The utility model relates to an automatic hot melt welding device of window compares with prior art and has following advantage:

(1) the window can be automatically placed below the upper template through the movement mechanism, so that the production efficiency is improved;

(2) the fixing block is arranged to prevent poor welding caused by the inclination of the upper sliding plate after the hot melting welding device runs for a long time;

(3) the design is simple, easy to use, and low in manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic diagram of the improved structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, an automatic hot melting welding device for windows comprises a base 1, a hot melting pressing mechanism 2 on the base 1, and a moving structure 3;

the hot melting and laminating mechanism 2 comprises an upper top plate 21, an upper sliding plate 22, a hot mold plate 23, an upper mold plate 24 and a vertical cylinder 25, wherein the upper top plate 21 is fixed above the base 1 through a stand column; the vertical cylinder 25 is fixed on the upper top plate 21; the upper sliding plate 22 is slidably connected below the upper top plate 21 through a plurality of first guide posts 26; a connecting rod 27 is vertically arranged above the upper sliding plate 22; the piston rod of the vertical cylinder 25 passes through the upper top plate 21 and is connected with the connecting rod 27; the hot template 23 is fixed at the bottom of the upper sliding plate 22; the upper die plate 24 is disposed below the hot die plate 23; the upper die plate 24 is slidably connected below the upper sliding plate 22 through a plurality of second guide posts 28; a return spring 29 is sleeved on the outer side of the second guide post 28, so that the upper template 24 is convenient to restore to the original position after hot melting welding; a plurality of heating columns 231 are arranged between the hot template 23 and the upper template 24, and the heat of the hot template 23 is transferred to the upper template 24 through the heating columns 231;

the movement mechanism 3 is arranged below the upper template 24; the motion mechanism 3 comprises two sliding rods 32, a sliding block 33 and a bottom die 34; two sides of the base 1 are respectively provided with a slide bar fixing seat 31, wherein one slide bar fixing seat 31 is arranged between the upright posts, and the other slide bar fixing seat 31 is arranged outside the upright posts; the two slide bars 32 are fixed between the two slide bar fixing seats 31; the sliding block 33 is connected with the sliding rod 32 in a sliding mode, and the sliding block 33 can slide in and out of the hot-melting laminating mechanism 2, so that a window is convenient to weld the conveyor belt; the bottom die 34 is fixed on the sliding block 33; a concave part is arranged at the top end of the bottom die 34; the size of the sunken part is matched with the window, the window to be welded is placed into the bottom die 34, the sliding block 33 is pushed, and the window can be placed below the upper die plate 24 to complete welding.

In this embodiment, as shown in fig. 3, two fixing blocks 271 are respectively disposed on two sides of the connecting rod 27; the two fixed blocks 271 are connected with the upper sliding plate 22; a nut 272 sleeved on the connecting rod 27 is arranged above the fixed block 271; the nut 272 is fixed on the connecting rod 27, the nut 272 is in contact with the fixing block 271, the connecting rod 27 can be kept vertical through the two fixing blocks 271, meanwhile, when the piston rod of the vertical cylinder 25 extends out, the connecting rod 27 moves downwards, the nut 272 presses the fixing block 271 and the upper sliding plate 22 to move synchronously, and the upper sliding plate 22 is prevented from inclining in surface when moving up and down, so that the surface of the upper die plate 24 inclines to cause poor welding.

In this embodiment, two sides of the bottom mold 34 are respectively provided with an opening 35; the opening portion 35 is used for taking the window out of the bottom die 34, and the depth of the opening portion 35 is the same as that of the depression portion, so that the window can be conveniently taken out of the bottom die 34 after welding.

Further, the slide is provided with a pull handle 36 at one side between the two slide bars 32, and the pull handle 36 is preferably an inclined pull handle 36 so that the slide 33 can be manually pushed under the upper die plate 24 and pulled out from under the upper die plate 24.

Furthermore, as shown in fig. 4, a horizontal cylinder 37 is disposed on one side of any one of the slide bar fixing seats 31 away from the slide bar 32; the piston rod of the horizontal cylinder 37 is connected with the sliding block 33, the sliding block 33 is controlled to slide through the horizontal cylinder 37, operation is convenient, and welding can be carried out only by taking out and putting in a window.

The utility model discloses application method: the button positioning seat is arranged on the surface of the window, the button is placed on the button positioning seat, the window to be welded is placed in the bottom die 34, the sliding block 33 is pushed or the horizontal cylinder 37 is started, the sliding block 33 is pushed to the lower portion of the upper template 24, the vertical cylinder 25 is started, the upper template 22 moves downwards, the upper template 24 is pressed on the surface of the window, the hot template 23 is heated, and the window is subjected to hot melting welding. After the welding is completed, the slider 33 is pulled out, and the window is taken out.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, and such equivalents and substitutions are intended to be included within the scope of the invention as defined by the appended claims.

Claims

1. An automatic hot-melt welding device for a window is characterized by comprising a base, a hot-melt pressing mechanism and a moving mechanism, wherein the hot-melt pressing mechanism and the moving mechanism are arranged on the base;

the movement mechanism is arranged below the upper template; the motion mechanism comprises two sliding rods, a sliding block and a bottom die; two sides of the base are respectively provided with a sliding rod fixing seat; the two sliding rods are fixed between the two sliding rod fixing seats; the sliding block is connected with the sliding rod in a sliding manner; the bottom die is fixed on the sliding block; a concave part is arranged at the top end of the bottom die; the size of the concave part is matched with that of the window.

2. The automatic thermal welding device for windows according to claim 1, wherein a fixing block is disposed on each of two sides of the connecting rod; the two fixing blocks are connected with the upper sliding plate; a nut sleeved on the connecting rod is arranged above the fixed block; the nut is fixed on the connecting rod and is in contact with the fixing block.

3. The automatic thermal welding device for windows according to claim 2, wherein an opening is formed on each of two sides of the bottom mold; the opening part is used for taking out the window from the bottom die.

4. The automatic window hot-melting welding device according to any one of claims 1 to 3, wherein a handle is provided on one side of the sliding plate between the two sliding rods.

5. The automatic window thermal welding device of claim 4, wherein the handle is an inclined handle.

6. The automatic hot melting welding device for the window according to any one of claims 1 to 3, wherein a horizontal cylinder is arranged on one side of any one of the slide bar fixing seats, which is far away from the slide bar; and a piston rod of the horizontal cylinder is connected with the sliding block.