Ear line welding mechanism for mask machine

Abstract

The utility model relates to the field of mask machines, and discloses a mask machine ear line welding mechanism which comprises a workbench and is characterized in that a mounting frame is arranged above the workbench, two air cylinder assemblies are arranged above the mounting frame, a driving assembly is arranged below the air cylinder assemblies, the driving assembly comprises a first lower pressing plate, and a second lower pressing plate is arranged below the first lower pressing plate. A second lower pressing plate is arranged below the first lower pressing plate, a second pressing rod is arranged below the second lower pressing plate, a spring is arranged on the outer side of the second pressing rod in a sleeving mode, a fixing plate is arranged at the bottom end of the second pressing rod 53, a driving frame and a motor mechanism are arranged below the fixing plate, and the bottom end of the second pressing rod penetrates through the driving frame and is provided with an ultrasonic welding gun. A first downward pressing assembly and a second downward pressing assembly are arranged on the inner side of the driving frame, the motor mechanism comprises a motor frame and a rotating rod, and the bottom end of the rotating rod penetrates through and is connected with an ear line rotating mechanism. By means of the device, the ear wire welding efficiency is improved, debugging is easy, and flexibility is high.

Description

Technical Field

[0001] The present application relates to the technical field of mask machines, and in particular to an ear wire welding mechanism for a mask machine. Background Art

[0002] A mask is a sanitary product, generally worn on the mouth and nose to filter the air entering the mouth and nose, so as to prevent harmful gases, odors, and droplets from entering and exiting the wearer's mouth and nose. It is made of gauze or paper. A mask generally consists of a mask body and ear hanging wires, and the two ear hanging wires are fixed on both sides of the mask body.

[0003] In the existing mask production settings, most mask welding mechanisms use manual labor to place a single mask on the operating table and fix it with a welding gun for welding, which is inefficient. Some automatic ear wire welding mechanisms have many movements, long debugging time and low flexibility. Utility Model Content

[0004] In order to solve the problem, the present application provides an ear wire welding mechanism for a mask machine.

[0005] The present application provides an ear wire welding mechanism for a mask machine using the following technical solutions:

[0006] A kind of ear wire welding mechanism for mask machine comprises a workbench, a mounting frame is arranged above the workbench, two groups of cylinder assemblies are arranged above the mounting frame, a driving assembly is arranged below the cylinder assembly, the driving assembly comprises a lower pressure plate 1, a lower pressure plate 2 is arranged below the lower pressure plate 1, a pressure rod 2 is arranged below the lower pressure plate 2, a spring is sleeved on the surface of the pressure rod 2, a fixing plate is arranged at the bottom end of the pressure rod 2, a driving frame and a motor mechanism are arranged below the fixing plate, the bottom end of the pressure rod 2 passes through the driving frame and is provided with an ultrasonic welding gun, a lower pressure assembly 1 and a lower pressure assembly 2 are arranged on the inner side of the driving frame, the motor mechanism comprises a motor frame and a rotating rod, a motor is arranged on the inner side of the motor frame, a rotating belt is sleeved between the motor shaft and the rotating rod, the bottom end of the rotating rod passes through the driving frame and is connected with an ear wire rotating mechanism.

[0007] Preferably, the ear wire rotating mechanism comprises a rotating frame, arc-shaped winding frames are provided on both sides of the rotating frame, a wire clamping controller and a wire clamping device are provided at the front end of the rotating frame, and the wire clamping device and the wire clamping controller are provided with the same connecting iron wire on one side.

[0008] Preferably, the pressing assembly 1 comprises a cylinder 1, a pressing plate 3 is provided below the cylinder 1, a pressing rod 3 is provided below the pressing plate 3, and the bottom of the pressing rod 3 passes through the driving frame and is connected to a clamping line pressing plate.

[0009] Preferably, the second pressing component comprises a second cylinder, a fourth pressing plate is connected below the second cylinder, a fourth pressing rod is provided below the fourth pressing plate, and a de-wirer is provided at the bottom of the fourth pressing rod which passes through the driving frame.

[0010] Preferably, pneumatic scissors and a conveyor belt are provided above the workbench.

[0011] Preferably, a wire assembly is provided above the workbench, an ultrasonic device is provided above the mounting frame, and the ultrasonic device is connected to the ultrasonic welding gun through an electric wire.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The ear wire is released through the conductor assembly and transmitted to the ear wire rotating mechanism. Through the clamping device, the ear wire is made to wrap around the rotating mechanism and fixedly clamped. The pneumatic scissors extend forward to cut the ear wire. The cylinder assembly presses down to drive the driving assembly to press down. The driving assembly drives the ultrasonic welding gun to weld the ear strap. After welding, the second pressing assembly drives the wire remover to press down to remove the fixed ear wire. The motor rotates to drive the rotating rod, and the rotating rod drives the ear wire rotating mechanism to rotate 180 degrees. The pressing assembly presses the clamping line and the lower pressure plate. The clamping line and the lower pressure plate press down the clamping device to fix the ear wire, and a new round of welding is carried out, which improves the welding efficiency of the ear wire, is easy to debug, and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of a three-dimensional structure of a welding mechanism from a first perspective according to an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the welding mechanism of the embodiment of the application from a second viewing angle;

[0017] Figure 4 yes Figure 2 The enlarged structural diagram of part A in the middle;

[0018] Figure 5 yes Figure 3 The enlarged structural diagram of part B in the middle;

[0019] Figure 6 is a schematic diagram of a three-dimensional structure from a first perspective of a conductor assembly according to an embodiment of the application;

[0020] Description of reference numerals: 1. workbench; 2. mounting frame; 4. cylinder assembly; 5. drive assembly; 51. lower pressure plate 1; 52. lower pressure plate 2; 53. pressure rod 2; 54. spring; 55. fixing plate; 6. drive frame; 7. motor mechanism; 71. motor frame; 72. motor; 73. rotating belt; 74. rotating rod; 8. ultrasonic welding gun; 9. ear wire rotating mechanism; 91. rotating frame; 92. arc winding frame; 93. Wire clamp controller; 94. Wire clamp device; 95. Connecting wire; 10. Pressing assembly one; 101. Cylinder one; 102. Pressing plate three; 103. Pressing rod three; 104. Wire clamping lower pressing plate; 11. Pressing assembly two; 111. Cylinder two; 112. Pressing plate three; 113. Pressing rod four; 114. Wire stripper; 12. Ultrasonic equipment; 13. Pneumatic scissors; 14. Conveyor belt; 15. Wire assembly. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-6 This application is described in further detail.

[0022] The present application embodiment discloses an ear wire welding mechanism for a mask machine. Figure 1-5 A mask machine ear wire welding mechanism comprises a workbench (1), a mounting frame (2) is arranged above the workbench (1), two groups of cylinder assemblies (4) are arranged above the mounting frame (2), a driving assembly (5) is arranged below the cylinder assembly (4), the driving assembly (5) comprises a first lower pressing plate (51), a second lower pressing plate (52) is arranged below the first lower pressing plate (51), a second pressing rod (53) is arranged below the second lower pressing plate (52), a spring (54) is sleeved on the surface of the second pressing rod (53), a fixing plate (55) is arranged at the bottom end of the second pressing rod (53), and a spring (54) is sleeved on the surface of the second pressing rod (53), a fixing plate (55) is arranged at the bottom end of the fixing plate (55), and a spring (54) is sleeved on the surface of the second pressing rod (53). The invention discloses a method for manufacturing a rotary table comprising: providing a driving frame (6) and a motor mechanism (7); the bottom end of the second pressure rod (53) passes through the driving frame (6) and is provided with an ultrasonic welding gun (8); the inner side of the driving frame (6) is provided with a first pressing component (10) and a second pressing component (11); the motor mechanism (7) comprises a motor frame (71) and a rotating rod (74); the inner side of the motor frame (71) is provided with a motor (72); a rotating belt (73) is sleeved between the rotating shaft of the motor (72) and the rotating rod (74); the bottom end of the rotating rod (74) passes through the driving frame (6) and is connected with an ear wire rotating mechanism (9).

[0023] By adopting the above technical solution, the cylinder assembly 4 is pressed downward to drive the driving assembly 5 to be pressed downward as a whole, so that the ultrasonic welding gun 8 is downward to weld the ear wire. After welding, the motor 72 rotates to drive the rotating rod 74, and the rotating rod 74 drives the ear wire rotating mechanism 9 to rotate to perform a new round of welding.

[0024] Reference Figure 5The ear wire rotating mechanism (9) comprises a rotating frame (91), arc-shaped winding frames (92) are arranged on both sides of the rotating frame (91), a wire clamping controller (93) and a wire clamping device (94) are arranged at the front end of the rotating frame (91), and the wire clamping device (94) and the wire clamping controller (93) are provided with the same connecting iron wire (95) on one side;

[0025] By adopting the above technical solution, the ear wire can be fixed to the ear wire rotating mechanism 9 through the wire clamping controller 93 and the wire clamping device 94, which is convenient for welding.

[0026] Reference Figure 4 The pressing assembly 1 (10) comprises a cylinder 1 (101), a pressing plate 3 (102) is provided below the cylinder 1 (101), a pressing rod 3 (103) is provided below the pressing plate 3 (102), and the bottom of the pressing rod 3 (103) passes through the driving frame (6) and is connected to a clamping line pressing plate (104);

[0027] By adopting the above technical solution, the pressing component 10 presses down the wire clamping controller 93, driving the wire clamping device 94 to open and close, and fixes and clamps the ear wire.

[0028] Reference Figure 3 The second pressing assembly (11) includes a second cylinder (111), a fourth pressing plate (112) is connected to the lower part of the second cylinder (111), a fourth pressing rod (113) is provided below the fourth pressing plate (112), and the bottom of the fourth pressing rod (113) passes through the driving frame (6) and is connected to a de-wirer (114);

[0029] By adopting the above technical solution, the pressing component 11 is pressed downward to drive the wire remover 114 to remove the welded ear wire.

[0030] Reference Figure 1 A pneumatic scissors 13 and a conveyor belt 14 are arranged above the workbench 1 .

[0031] By adopting the above technical solution, the ear wire is cut by extending the pneumatic scissors 13 forward, and then the ear wire is pressed down for subsequent welding.

[0032] Reference Figure 1 and 6 A wire assembly 15 is provided above the workbench 1, and an ultrasonic device 12 is provided above the mounting frame 2. The ultrasonic device 12 is connected to the ultrasonic welding gun 8 through an electric wire.

[0033] By adopting the above technical solution, the wire assembly 15 is rotated by the wire wheel to input the ear wire to the ear wire rotating mechanism 9, and the ultrasonic device 12 is connected to the ultrasonic welding gun 8 through the wire.

[0034] The implementation principle of the ear wire welding mechanism for a mask machine in the embodiment of the present application is as follows: the ear wire is released through the wire assembly 15, the ear wire is transmitted to the ear wire rotating mechanism 9, and the ear wire is made to wrap around the rotating mechanism 9 once and fixedly clamped through the clamping device 94, the pneumatic scissors 13 extend forward to cut the ear wire, the cylinder assembly 4 presses down to drive the driving assembly 5 to press down, the driving assembly 5 drives the ultrasonic welding gun 8 to weld the ear strap, after welding, the pressing assembly 2 11 drives the wire stripper 114 to press down to remove the fixed ear wire, the motor 72 rotates to drive the rotating rod 74, the rotating rod 74 drives the ear wire rotating mechanism 9 to rotate 180 degrees, the pressing assembly 1 10 presses down the clamping line lower pressure plate 104, the clamping line lower pressure plate 104 presses down the clamping device 94 to fix the ear wire, and a new round of welding is carried out.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ear wire welding mechanism for a mask machine, comprising a workbench (1), characterized in that: A mounting frame (2) is provided above the workbench (1), two groups of cylinder assemblies (4) are provided above the mounting frame (2), a driving assembly (5) is provided below the cylinder assembly (4), the driving assembly (5) comprises a first lower pressing plate (51), a second lower pressing plate (52) is provided below the first lower pressing plate (51), a second pressing rod (53) is provided below the second lower pressing plate (52), a spring (54) is sleeved on the surface of the second pressing rod (53), a fixing plate (55) is provided at the bottom end of the second pressing rod (53), and a driving frame (6) is provided below the fixing plate (55). ) and a motor mechanism (7), the bottom end of the second pressure rod (53) passes through the driving frame (6) and is provided with an ultrasonic welding gun (8), the inner side of the driving frame (6) is provided with a first pressing component (10) and a second pressing component (11), the motor mechanism (7) comprises a motor frame (71) and a rotating rod (74), the inner side of the motor frame (71) is provided with a motor (72), a rotating belt (73) is sleeved between the rotating shaft of the motor (72) and the rotating rod (74), the bottom end of the rotating rod (74) passes through the driving frame (6) and is connected to an ear wire rotating mechanism (9).

2. The ear wire welding mechanism for a mask machine according to claim 1, characterized in that: The ear wire rotating mechanism (9) comprises a rotating frame (91), arc-shaped winding frames (92) are arranged on both sides of the rotating frame (91), a wire clamping controller (93) and a wire clamping device (94) are arranged at the front end of the rotating frame (91), and the wire clamping device (94) and the wire clamping controller (93) are provided with a same connecting iron wire (95) on one side.

3. The ear wire welding mechanism for a mask machine according to claim 1, characterized in that: The pressing assembly 1 (10) comprises a cylinder 1 (101), a pressing plate 3 (102) is provided below the cylinder 1 (101), a pressing rod 3 (103) is provided below the pressing plate 3 (102), and the bottom of the pressing rod 3 (103) passes through the driving frame (6) and is connected to a clamping line pressing plate (104).

4. The ear wire welding mechanism for a mask machine according to claim 1, characterized in that: The second pressing assembly (11) comprises a cylinder (111), a fourth pressing plate (112) is connected to the bottom of the cylinder (111), a fourth pressing rod (113) is provided below the fourth pressing plate (112), and a de-wire device (114) is provided at the bottom of the fourth pressing rod (113) which passes through the driving frame (6).

5. The ear wire welding mechanism for a mask machine according to claim 1, characterized in that: Pneumatic scissors (13) and a conveyor belt (14) are provided above the workbench (1).

6. The ear wire welding mechanism for a mask machine according to claim 1, characterized in that: A wire assembly (15) is provided above the workbench (1), an ultrasonic device (12) is provided above the mounting frame (2), and the ultrasonic device (12) is connected to an ultrasonic welding gun (8) via an electric wire.

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