Automatic sweat soldering device for horn support

Abstract

The utility model discloses an automatic sweat soldering device for a horn support, and relates to the technical field of horn support production. The device comprises a box body, a negative pressure machine, an air cylinder, a second moving block, first moving blocks, a first mounting groove and a second mounting groove, the first mounting groove is formed in the upper end of the box body, the first moving blocks are symmetrically and movably mounted on the two sides of the interior of the first mounting groove, and the second mounting groove is formed in one side of the upper end of the box body. Second moving blocks are symmetrically mounted on the two sides of the interior of the second mounting groove, an air cylinder is arranged on one side of each second moving block, a fixing base is arranged at the upper end of each second moving block, a negative pressure machine is arranged above the second mounting groove, a first button is arranged on one side of the first mounting groove, and a second button is arranged on one side of the first button. According to the utility model, the problem of incomplete welding caused by errors of workers is solved by arranging the welding head with an alternate use mode and a synchronous use mode.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker bracket production, in particular to an automatic hot-melt welding device for a speaker bracket. Background Art

[0002] Butt welding is a metal joining technique, also known as spot welding. This welding method forms a weld by applying pressure and electric current to the metal surface. Resistance or inertial heating is usually used to generate high temperatures, and the contact area of ​​the workpieces melts instantly and alloys with the workpieces to form a weld. Butt welding is often used to join thin metal sheets. It can quickly form a strong weld and is suitable for mass production.

[0003] However, there are still some shortcomings in this patent. The existing speaker bracket welding device lacks the method of simultaneous welding and intermittent welding adjustment, which makes it easy for workers to forget the welding status of the other side when welding one side, resulting in unqualified products and affecting the overall production efficiency. Therefore, those skilled in the art provide an automatic hot-melt welding device for speaker brackets to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical solution

[0005] In order to solve the above technical problems, the utility model is realized through the following technical scheme: it includes a box body, a negative pressure machine, a cylinder, a moving block two, a moving block one, an installation groove one and an installation groove two, the upper end of the box body is provided with an installation groove one, and the moving blocks one are symmetrically installed on both sides of the installation groove one, the upper end of the box body is provided with an installation groove two, and the moving blocks two are symmetrically installed on both sides of the installation groove two, one side of the moving block two is provided with a cylinder, the upper end of the moving block two is provided with a fixed seat, a negative pressure machine is provided above the installation groove two, one side of the installation groove one is provided with a button one, and one side of the button one is provided with a button two.

[0006] When using this device, the gasket to be welded can be placed on the upper end of the fixing seat, and then the two sides of the speaker bracket can be manually fitted with the fixing seat, and then the control panel is used to control the cylinder to drive the welding head to move downward to achieve the effect of butt welding. This device can weld the welding heads on both sides at the same time or weld front and back. You only need to press button one and button two to make a selection, so as to prevent the problem of incomplete completion of the welding procedure due to human errors. This device uses a connecting pipe in conjunction with a negative pressure machine to absorb waste generated during welding, thereby protecting the environment and the health of workers.

[0007] Furthermore, a water source is provided at the lower end of the outer wall of one side of the box body, and an air source is provided at the upper end of the outer wall of one side of the box body.

[0008] Furthermore, a gas tank is arranged at the upper end of the box body, the gas tank is adapted to the gas cylinder, and a welding head is arranged at the lower end of the gas cylinder.

[0009] Furthermore, a mounting frame is provided on an outer wall of one side of the second mounting groove, a connecting pipe is provided through the inside of the mounting frame, and the connecting pipe is connected to the negative pressure machine.

[0010] Furthermore, a control panel is provided on an outer wall of one side of the box body, and a base is provided at the lower end of the box body.

[0011] Furthermore, the outer wall of the installation groove 1 is provided with a handle 1, the outer wall of the installation groove 2 is provided with a handle 2, and the interiors of the installation groove 1 and the installation groove 2 are designed with screw rods.

[0012] Furthermore, a transparent plastic plate is provided at the lower end of the cylinder, and the transparent plastic plate is flush with the welding head and surrounds the welding head.

[0013] 2. Beneficial effects

[0014] Compared with the prior art, the utility model has the advantages that: the device can use the installation slot 1 and the installation slot 2 installed with the screw rod accessories to cooperate with the handle 1 and the handle 2 to adjust the position of the moving block 1 and the moving block 2, so as to facilitate the welding of various types of speaker brackets;

[0015] The utility model can utilize the negative pressure machine in conjunction with the connecting pipe to absorb the gas generated by welding, thereby protecting the environment and the health of workers.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a main schematic diagram of the utility model;

[0020] Figure 3 It is a side view schematic diagram of the utility model;

[0021] Figure 4 It is a top view schematic diagram of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Box; 2. Welding head; 3. Gas source; 4. Moving block 1; 5. Gas tank; 6. Negative pressure machine; 7. Connecting pipe; 8. Cylinder; 9. Mounting frame; 10. Control panel; 11. Fixed seat; 12. Moving block 2; 13. Base; 14. Water source; 15. Handle 1; 16. Mounting slot 1; 17. Mounting slot 2; 18. Handle 2; 19. Button 1; 20. Button 2. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] See also Figure 1 to Figure 4 As shown, this embodiment is an automatic hot-melt welding device for a speaker bracket.

[0030] It includes a box body 1, a negative pressure machine 6, a cylinder 8, a moving block 12, a moving block 14, a mounting slot 16 and a mounting slot 17. The upper end of the box body 1 is provided with a mounting slot 16, and the moving blocks 14 are symmetrically installed on both sides of the mounting slot 16. A mounting slot 2 17 is provided on one side of the upper end of the box body 1. The moving blocks 12 are symmetrically installed on both sides of the mounting slot 17. The cylinder 8 is provided on one side of the moving block 12. The upper end of the moving block 12 is provided with a fixed seat 11. The negative pressure machine 6 is provided above the mounting slot 17. A button 19 is provided on one side of the mounting slot 16. A button 20 is provided on one side of the button 19. The buttons 19 and 20 can respectively control the start and stop of the corresponding cylinder 8.

[0031] When the device is in use, the gasket to be welded can be placed on the upper end of the fixing seat 11, and then the two sides of the speaker bracket can be manually fitted with the fixing seat 11, and then the control panel 10 is used to control the cylinder 8 to drive the welding head 2 to move downward to achieve the effect of butt welding. The device can weld the welding heads 2 on both sides at the same time or front and back. It only needs to press button 19 and button 2 20 to make a selection, so as to prevent the problem of incomplete completion of the welding procedure due to human errors. The device uses the connecting pipe 7 to cooperate with the negative pressure machine 6 to absorb the waste generated during welding, so as to protect the environment and the health of workers.

[0032] A water source 14 is provided at the lower end of the outer wall of one side of the box body 1, and an air source 3 is provided at the upper end of the outer wall of one side of the box body 1. The water source 14 and the air source 3 are conventional raw materials required for welding.

[0033] Example 2

[0034] See also Figure 1 to Figure 4 As shown, this embodiment is based on the embodiment 1 and also includes:

[0035] A gas tank 5 is arranged at the upper end of the box body 1 , and the gas tank 5 is adapted to the cylinder 8 . A welding head 2 is arranged at the lower end of the cylinder 8 . The welding head 2 is specially used for electric welding, and the gas tank 5 can provide power for the cylinder 8 .

[0036] A mounting frame 9 is arranged on the outer wall of one side of the mounting groove 17, and a connecting pipe 7 is arranged inside the mounting frame 9, and the connecting pipe 7 is connected to the negative pressure machine 6, and the negative pressure machine 6 can cooperate with the connecting pipe 7 to absorb the harmful gas generated during welding.

[0037] A control panel 10 is disposed on the outer wall of one side of the box body 1, and a base 13 is disposed at the lower end of the box body 1. The control panel 10 can control the electric control components inside the device, and the base 13 can increase the stability of the device and reduce the spread of noise.

[0038] The outer wall of the mounting groove 16 is provided with a handle 15, and the outer wall of the mounting groove 2 17 is provided with a handle 2 18. The interior of the mounting groove 16 and the mounting groove 2 17 is designed with a screw rod. The moving block 14 and the moving block 2 12 can move inside the mounting groove 16 and the mounting groove 2 17 when the handle 15 and the handle 2 18 are driven to rotate. Since the design of the screw rod is exactly the same and is well known to the public, it will not be described in detail.

[0039] A transparent plastic plate is provided at the lower end of the cylinder 8, and the transparent plastic plate is flush with the welding head 2 and surrounds the welding head 2. The transparent plastic plate can prevent the diffusion of smoke generated during welding. The transparent plastic plate is not provided with a plate body at the position facing the connecting pipe 7, the purpose of which is to guide the gas into the connecting pipe 7.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic hot-melt welding device for a speaker bracket, comprising a housing (1), a negative pressure machine (6), a cylinder (8), a second moving block (12), a first moving block (4), a first mounting groove (16) and a second mounting groove (17), characterized in that: The upper end of the box body (1) is provided with a mounting groove 1 (16), and a moving block 1 (4) is symmetrically mounted on both sides of the mounting groove 1 (16). A mounting groove 2 (17) is provided on one side of the upper end of the box body (1), and a moving block 2 (12) is symmetrically mounted on both sides of the mounting groove 2 (17). A cylinder (8) is provided on one side of the moving block 2 (12), and a fixing seat (11) is provided on the upper end of the moving block 2 (12). A negative pressure machine (6) is provided above the mounting groove 2 (17). A button 1 (19) is provided on one side of the mounting groove 1 (16), and a button 2 (20) is provided on one side of the button 1 (19).

2. The automatic hot-melt welding device for a speaker bracket according to claim 1, characterized in that: A water source (14) is provided at the lower end of the outer wall of one side of the box body (1), and an air source (3) is provided at the upper end of the outer wall of one side of the box body (1).

3. The automatic hot-melt welding device for a speaker bracket according to claim 1, characterized in that: The upper end of the box body (1) is provided with a gas tank (5), the gas tank (5) is matched with the cylinder (8), and the lower end of the cylinder (8) is provided with a welding head (2).

4. The automatic hot-melt welding device for a speaker bracket according to claim 1, characterized in that: A mounting frame (9) is arranged on the outer wall of one side of the second mounting groove (17), and a connecting pipe (7) is arranged inside the mounting frame (9), and the connecting pipe (7) is connected to the negative pressure machine (6).

5. The automatic hot-melt welding device for a speaker bracket according to claim 1, characterized in that: A control panel (10) is provided on an outer wall of one side of the box body (1), and a base (13) is provided at the lower end of the box body (1).

6. The automatic hot-melt welding device for a speaker bracket according to claim 1, characterized in that: The outer wall of the first installation groove (16) is provided with a handle first (15), and the outer wall of the second installation groove (17) is provided with a handle second (18).

7. The automatic hot-melt welding device for a speaker bracket according to claim 3, characterized in that: A transparent plastic plate is provided at the lower end of the cylinder (8), and the transparent plastic plate is flush with the welding head (2) and surrounds the welding head (2).

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