A mask ear hanging line swing machine

Abstract

The present invention discloses a mask ear hook oscillating machine, which relates to a medical auxiliary device. The machine comprises an ear hook, a frame, a first guide bar, a guide block, a guide device, a static eliminator, a guide block, a second guide bar, an oscillating device, and a material box. The ear hook passes through the first guide bar, the guide block, the guide device, the static eliminator, the guide block, the second guide bar, and finally the oscillating device into the material box. The present invention can quickly fold and pack the mask ear hook while ensuring safety and static electricity, saving a considerable amount of manpower and material resources.

Description

Technical Field

[0001] The invention discloses a mask ear hanging wire swing machine, relating to a medical auxiliary device. Background Art

[0002] When respiratory infections are prevalent or when working in dusty environments, airborne pathogens and dust can enter the lungs through breathing, causing serious damage. Masks are an important tool for preventing respiratory diseases, acting like a "filter barrier" for your respiratory system. Masks are categorized as medical, non-medical, and (most recently) civilian sanitary masks, and all require ear loops.

[0003] As people's health awareness increases, the demand for masks begins to increase. The mass production of ear hanging wires has greatly affected the production efficiency of masks. During the production process of mask ear hanging wires, the ear hanging wires need to be folded to facilitate cutting. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a mask ear hanging line swing machine to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A mask ear hanging line swing machine comprises an ear hanging line, a frame, a first guide rod, a guide block, a guide device, an electrostatic eliminator, a guide block, a second guide rod, a swing device, and a material box. The ear hanging line passes through the first guide rod, the guide block, the guide device, the electrostatic eliminator, the guide block, the second guide rod in sequence and finally passes through the swing device to enter the material box. A lateral swing device is provided under the material box, and the lateral swing device drives the material box to perform left and right reciprocating linear motion. It is characterized in that: the cross-sections of the first guide rod and the second guide rod are both square, the first guide rod is fixed to the frame through a bearing and can rotate relative to the frame, one end of the second guide rod is provided with a first driving device, and the second guide rod can only rotate through the first driving device; the guide block is "U"-shaped and there are multiple of them, and is composed of several horizontally placed guide blocks. The blocks form a row, with a total of two rows, one row of guide blocks is arranged between the first guide rod and the guide device, and the other row of guide blocks is close to the static eliminator and arranged behind it; the guide device includes multiple groups of tangential rollers, each two rollers form a group and the two rollers are arranged up and down, and the centers of the multiple groups of rollers arranged at the bottom are interspersed and fixed on the same rotating shaft, and a second driving device is provided at one end of the rotating shaft, which drives the rotating shaft to rotate and drives the rollers interspersed above to rotate; the rocking device includes a cam device and a rocking arm, and the cam device drives the rocking arm to reciprocate back and forth. There are multiple rocking arms and they are placed horizontally and parallel. The multiple rocking arms are interspersed and fixed on the same shaft. Only one rocking arm among the multiple rocking arms is fixedly connected to the cam device. A hole is dug on the rocking arm that runs through the rocking arm from top to bottom, and the ear hanging wire passes through the hole.

[0007] Preferably, the cam device includes a rotating disk, a first motor, a first connecting rod, and a second connecting rod. The center of the rotating disk is fixedly connected to the first motor. One end of the first connecting rod is set at a position deviated from the center of the rotating disk, and the other end is connected to the second connecting rod. The other end of the second connecting rod is connected to a rocking rod. The first connecting rod and the rotating disk, the first connecting rod and the second connecting rod, and the second connecting rod and the rocking rod can all rotate relative to each other.

[0008] Preferably, the first driving device includes a second motor, a belt, and a pulley, the second belt guide rod is connected to the second motor through the belt and the pulley and is driven to rotate by the second motor, the second driving device includes a third motor, a belt, and a pulley, the rotating shaft is connected to the third motor through the belt and the pulley and is driven to rotate by the third motor.

[0009] As a preferred embodiment, the guide block and the static eliminator are both directly fixedly connected to the frame.

[0010] Preferably, the plurality of rollers arranged above are directly arranged on the frame and can rotate freely.

[0011] Preferably, the first motor, the second motor and the third motor are all servo motors.

[0012] Preferably, the swaying device includes a reciprocating motor, a guide rail, a screw rod, and a placement plate. The reciprocating motor drives the placement plate to perform reciprocating swaying motion along the guide rail via the screw rod.

[0013] The technical solution of the present invention has the following advantages:

[0014] The present invention provides a mask ear hanging wire swing machine, which can pull multiple groups of mask ear hanging wires at the same time, organize, guide and eliminate static electricity on the ear hanging wires, and then fold them neatly through a swing arm and store them in a material box. The structure is simple and stable, the working efficiency is extremely high, and manpower and material resources are greatly saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a mask ear hanging line swing machine of the present invention Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of a mask ear hanging line swing machine of the present invention Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the working plane of a mask ear hanging wire swing machine of the present invention.

[0018] Figure numerals: 1. first belt guide rod; 2. guide block; 3. belt guide device; 4. static eliminator; 5. second belt guide rod; 6. rocking arm; 7. material box; 8. cam device; 9. first driving device; 10. frame; 11. second driving device; 12. lateral swing device. DETAILED DESCRIPTION

[0019] Reference Figure 1 、 Figure 2 、 Figure 3 The present invention further describes a mask ear hanging wire swing machine.

[0020] A mask ear hanging line swing machine includes an ear hanging line, a frame 10, a first guide rod 1, a guide block 2, a guide device 3, an electrostatic eliminator 4, a guide block 2, a second guide rod 5, a swing device, and a material box 7. The ear hanging line passes through the first guide rod 1, the guide block 2, the guide device 3, the electrostatic eliminator 4, the guide block 2, the second guide rod 5, and finally passes through the swing device to enter the material box 7. A lateral swing device 12 is provided under the material box 7. The lateral swing device 12 drives the material box to perform left and right reciprocating linear motion. The cross sections of the first guide rod 1 and the second guide rod 5 are both square. The first guide rod 1 is fixed to the frame 10 through a bearing connection and is rotatable relative to the frame 10. One end of the two guide rods 5 is provided with a first driving device 9, and the second guide rod 5 can only rotate through the first driving device 9; the guide block 2 is "U"-shaped and there are multiple of them, and a row is formed by several horizontally placed guide blocks 2, with a total of two rows, one row of guide blocks 2 is arranged between the first guide rod 1 and the guide device 3, and the other row of guide blocks 2 is close to the static eliminator 4 and arranged behind it; the guide device 3 includes multiple groups of tangential rollers, each two rollers are a group and the two rollers are arranged up and down, and the centers of the multiple groups of rollers arranged at the bottom are interspersed and fixed on the same rotating shaft, and a second driving device 11 is provided at one end of the rotating shaft, and the second driving device 11 drives the rotating shaft to rotate and drives the rollers passing through The roller inserted above rotates; the rocking device includes a cam device 8 and a rocking rod 6, and the cam device 8 drives the rocking rod 6 to reciprocate back and forth. There are multiple rocking rods 6 and they are placed horizontally and parallel. The multiple rocking rods 6 are interspersed and fixed on the same axis. Only one rocking rod 6 among the multiple rocking rods 6 is fixedly connected to the cam device 8. A hole is dug on the rocking rod 6 from top to bottom, and the ear hanging wire passes through the hole; the cam device 8 includes a rotating disk, a first motor, a first connecting rod, and a second connecting rod. The center of the rotating disk is fixedly connected to the first motor. One end of the first connecting rod is set at a position deviated from the center of the rotating disk, and the other end is connected to the second connecting rod. The other end of the second connecting rod The end is connected to the rocking arm 6, and the first connecting rod and the rotating disk, the first connecting rod and the second connecting rod, and the second connecting rod and the rocking arm 6 can all rotate relative to each other; the first driving device 9 includes a second motor, a belt, and a pulley, and the second guide rod 5 is connected to the second motor through a belt and a pulley and is driven to rotate by the second motor, and the second driving device 11 includes a third motor, a belt, and a pulley, and the rotating shaft is connected to the third motor through a belt and a pulley and is driven to rotate by the third motor; the guide block 2 and the static eliminator 4 are directly fixedly connected to the frame 10; the multiple rollers relatively arranged above are directly arranged on the frame 10 and can rotate freely; the first motor, the second motor, and the third motor are all servo motors.

[0021] Multiple ear hanger wires first pass through the first guide rod 1. Due to the unique angles of the guide rod, the ear hanger wires will be wound up. Then, the ear hanger wires are straightened by the guiding effect of the guide block 2. The tangential rollers on the guide device 3 squeeze and further pull the ear hanger wires to continue to be transported forward. The ear hanger wires contact and pass through the static eliminator 4. After the static electricity of the ear hanger wires is eliminated, they are further straightened by the guide block 2. The second guide rod 5 pulls the ear hanger wires forward and conveys them. The ear hanger wires pass through the rocking arm 6 with the end face downward and due to the reciprocating motion of the rocking arm 6, the ear hanger wires with static electricity eliminated are repeatedly folded into the material box 7.

[0022] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A mask ear hanging line swing machine, comprising an ear hanging line, a frame, a first belt guide, a guide block, a belt guide device, an electrostatic eliminator, a guide block, a second belt guide, a swing device, and a material box. The ear hanging line passes through the first belt guide, the guide block, the belt guide device, the electrostatic eliminator, the guide block, the second belt guide, and finally through the swing device into the material box. A swaying device is provided below the material box to drive the material box to do left and right reciprocating linear motion. The machine is characterized by: The cross sections of the first and second tape guide rods are both square. The first tape guide rod is fixed to the frame through a bearing connection and can rotate relative to the frame. A first driving device is provided at one end of the second tape guide rod, and the second tape guide rod can only rotate through the first driving device. The guide blocks are "U"-shaped and there are multiple of them, and a row is formed by a number of guide blocks placed horizontally, with a total of two rows, one row of guide blocks is arranged between the first tape guide rod and the tape guide device, and the other row of guide blocks is close to the static eliminator and arranged behind it; the tape guide device includes multiple groups of tangential rollers, each two rollers forming a group and Two rollers are arranged one above the other, and the centers of the multiple groups of rollers arranged at the bottom are interlaced and fixed on the same rotating shaft. A second drive device is provided at one end of the rotating shaft, which drives the rotating shaft to rotate and drives the rollers interlaced above to rotate. The rocking device includes a cam device and a rocking rod. The cam device drives the rocking rod to reciprocate back and forth. There are multiple rocking rods and they are arranged horizontally and parallel. The multiple rocking rods are interlaced and fixed on the same shaft. Only one of the multiple rocking rods is fixedly connected to the cam device. A hole is dug on the rocking rod and passes through the rocking rod from top to bottom. The ear hook wire passes through the hole. The cam device includes a rotating disk, a first motor, a first connecting rod, and a second connecting rod. The center of the rotating disk is fixedly connected to the first motor. One end of the first connecting rod is set at a position deviated from the center of the rotating disk, and the other end is connected to the second connecting rod. The other end of the second connecting rod is connected to the rocking rod. The first connecting rod and the rotating disk, the first connecting rod and the second connecting rod, and the second connecting rod and the rocking rod can all rotate relative to each other. The first driving device includes a second motor, a belt, and a pulley, the second belt guide rod is connected to the second motor through the belt and the pulley and is driven to rotate by the second motor, and the second driving device includes a third motor, a belt, and a pulley, the rotating shaft is connected to the third motor through the belt and the pulley and is driven to rotate by the third motor; The guide block and the static eliminator are directly fixedly connected to the frame; the plurality of rollers arranged above are directly arranged on the frame and can rotate freely; the first motor, the second motor and the third motor are all servo motors; The yaw device includes a reciprocating motor, a guide rail, a screw rod, and a placement plate. The reciprocating motor drives the placement plate to perform reciprocating yaw motion along the guide rail through the screw rod.

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