Tin wire blocking alarm mechanism of electric drive laser tin soldering equipment

Abstract

The utility model discloses a tin wire blocking alarm mechanism of electric drive laser tin soldering equipment, which comprises a rack and a tin wire coil, and further comprises a wire feeding assembly, a wire blocking movement assembly, a movement sensing assembly and a tin guide pipe, the tin guide pipe is arranged at the highest position of the rack, the wire feeding assembly is arranged in the middle of the rack, and the wire blocking movement assembly is arranged in the middle of the rack. The wire blocking movement assembly is movably arranged on the lower portion of the machine frame, the tin guiding pipe is vertically arranged on the wire blocking movement assembly, an opening in the upper end of the tin guiding pipe is aligned with the wire feeding assembly, and a sensing part of the movement sensing assembly is arranged on the machine frame. A movable part of the motion sensing assembly is arranged on the wire blocking motion assembly, and the main body is set to be in a movable state, so that when wire blocking occurs, a tin wire pushes the main body to move, and the motion sensing assembly is triggered to send an alarm signal to the outside. The tin wire blockage alarm mechanism of the electric drive laser tin soldering equipment has the effect of sending an alarm signal to the outside when the wire blockage problem occurs.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser soldering equipment technical field especially relates to a kind of tin wire jam alarm mechanism of electric drive laser soldering equipment. BACKGROUND

[0002] The tin wire feeding mechanism supplies tin wire to the product. When the tin wire is bent or blocked during movement, the tin wire cannot continue to supply the product. The conventional tin wire feeding mechanism does not have a tin blockage alarm, which leads to poor welding of the product. The present application uses a photoelectric sensor and a spring extension mechanism to increase the tin wire blockage alarm, so that any fault during the movement of the tin wire can be detected and reported in time, thereby improving the yield of the product. SUMMARY

[0003] To solve the problems in the prior art, the present application provides a kind of tin wire jam alarm mechanism of electric drive laser soldering equipment.

[0004] The specific technical solutions are as follows:

[0005] A kind of tin wire jam alarm mechanism of electric drive laser soldering equipment, comprising a rack, a tin wire roll, a wire feeding assembly, a wire blocking movement assembly, a movement sensing assembly and a tin guide tube. The tin guide tube is installed at the highest point of the rack. The wire feeding assembly is arranged in the middle of the rack. The wire blocking movement assembly is movably arranged at the lower part of the rack. The tin guide tube is vertically arranged on the wire blocking movement assembly, and the upper end of the tin guide tube is aligned with the wire feeding assembly. The sensing part of the movement sensing assembly is arranged on the rack. The movable part of the movement sensing assembly is arranged on the wire blocking movement assembly. When the tin guide tube is blocked, the tin wire pushes the wire blocking movement assembly to move downward, and drives the movable part of the movement sensing assembly to move until it is aligned with the sensing part.

[0006] The above-mentioned tin wire jam alarm mechanism of electric drive laser soldering equipment also has the following features. The wire feeding assembly includes two guide wheels, a driven wheel and a driving wheel. The two guide wheels are respectively installed at the two ends of a connecting shaft. The connecting shaft is connected to the rack through a main shaft. The driving wheel is fixedly arranged on the rack below the guide wheels. The driven wheel is movably arranged on one side of the driving wheel. When the driven wheel is in a natural state, it is in close contact with the driving wheel. When the tin wire passes between the driving wheel and the driven wheel, the driven wheel presses the tin wire against the driving wheel.

[0007] The above-mentioned scheme has the following advantages. By adjusting the angle of the connecting shaft, the guide wheels can guide the tin wire into the gap between the driven wheel and the driving wheel.

[0008] The tin wire jamming alarm mechanism of the electric drive laser tin soldering equipment has the beneficial effects that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset.

[0009] The beneficial effects of the above scheme are that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset.

[0010] The tin wire jamming alarm mechanism of the electric drive laser tin soldering equipment has the beneficial effects that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset.

[0011] The beneficial effects of the above scheme are that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset.

[0012] The beneficial effects of the above scheme are that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset.

[0013] The tin wire jamming alarm mechanism of the electric drive laser tin soldering equipment has the beneficial effects that when the tin wire is jammed, the tin wire pushes the main body to move downward and compresses the reset spring until the movement sensing assembly is triggered, and when the tin wire jamming problem is solved, the reset spring rebounds to drive the main body to reset. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the tin wire jamming alarm mechanism of the electric drive laser tin soldering equipment of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the tin wire jamming alarm mechanism of the electric drive laser tin soldering equipment of the utility model. Figure 1 It is an enlarged structural schematic view of A in the utility model.

[0016] BRIEF DESCRIPTION OF DRAWINGS:1, tin wire roll; 2, guide wheel; 3, driven wheel; 4, driving wheel; 5, main body; 6, return spring; 7, tin guide pipe; 8, induction sheet; 9, photoelectric sensor. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and completely below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] The utility model will be further described below in combination with specific embodiments, but is not limited to the utility model.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the tin wire plugging alarm mechanism of the electric drive laser tin soldering equipment of the utility model, Figure 2 It is the utility model Figure 1 The enlarged structure schematic diagram is shown in Fig. Figure 1 And Figure 2 The tin wire plugging alarm mechanism of the electric drive laser tin soldering equipment provided by the embodiment comprises a rack, a tin wire roll 1, a wire feeding assembly, a wire plugging movement assembly, a movement sensing assembly and a tin guide pipe 7. The tin guide pipe 7 is installed at the highest position of the rack. The wire feeding assembly is arranged at the middle part of the rack. The wire plugging movement assembly is movably arranged at the lower part of the rack. The tin guide pipe 7 is vertically arranged on the wire plugging movement assembly, and the upper end opening of the tin guide pipe 7 is aligned with the wire feeding assembly. The sensing part of the movement sensing assembly is arranged on the rack. The movable part of the movement sensing assembly is arranged on the wire plugging movement assembly. When the tin guide pipe 7 is plugged, the tin wire pushes the wire plugging movement assembly to move downward, and drives the movable part of the movement sensing assembly to move until it is aligned with the sensing part.

[0021] In the above embodiment, the wire feeding assembly comprises two guide wheels 2, a driven wheel 3 and a driving wheel 4. The two guide wheels 2 are respectively installed at the two ends of a connecting shaft. The connecting shaft is connected with the rack through a main shaft. The driving wheel 4 is fixedly arranged below the guide wheel 2 on the rack. The driven wheel 3 is movably arranged on one side of the driving wheel 4. When the driven wheel 3 is in a natural state, the driven wheel 3 is attached to the driving wheel 4. When the tin wire passes between the driving wheel 4 and the driven wheel 3, the driven wheel 3 presses the tin wire on the driving wheel 4.

[0022] It needs to be explained that the driving wheel 4 is in transmission connection with the driving motor, the driving motor makes the driving wheel 4 rotate regularly, since the driven wheel 3 presses the tin wire on the driving wheel 4, the tin wire is driven to output by the friction force.

[0023] In the above embodiment, the wire blocking movement assembly comprises the main body 5 and the reset spring 6, the main body 5 is movably arranged at the lower part of the frame, a vertical wire guide channel is formed in the main body 5, the upper end opening of the wire guide channel is opposite to the gap between the driving wheel 4 and the driven wheel 3, the tin wire guide pipe 7 is arranged at the lower end of the main body 5, and the tin wire guide pipe 7 is in communication with the lower end opening of the wire guide channel, one end of the reset spring 6 is connected with the lower end surface of the main body 5, and the other end of the reset spring 6 is connected with the frame.

[0024] In the above embodiment, the movement sensing assembly comprises the sensing sheet 8 and the photoelectric sensor 9, the photoelectric sensor 9 is arranged on the frame, and the sensing sheet 8 is arranged on the side surface of the main body 5, when the main body 5 moves downward, the sensing sheet 8 is driven to move downward, when the main body 5 moves downward to the position, the sensing sheet 8 is opposite to the photoelectric sensor 9, at this time, the photoelectric sensor 9 sends an alarm signal to the outside.

[0025] Working principle, the driven wheel 3 presses the tin wire on the driving wheel 4, the driving motor makes the driving wheel 4 rotate regularly, since the driven wheel 3 presses the tin wire on the driving wheel 4, the tin wire is driven to output by the friction force, when the tin wire is blocked, the driving wheel 4 continues to output the tin wire, the tin wire pushes the main body 5 to move downward, drives the sensing sheet 8 to move downward, until the sensing sheet 8 is aligned with the photoelectric sensor 9, triggers the photoelectric sensor 9, so that it sends an alarm signal to the outside.

[0026] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application, for those skilled in the art, it should be realized that the scheme obtained by equivalent replacement and obvious changes of the application content in the specification should be included in the protection scope of the present application.

Claims

1. A kind of electric drive laser tin soldering equipment tin wire jam alarm mechanism, including frame, tin wire roll (1), it is characterized by: It also includes a wire feeding assembly, a wire blocking movement assembly, a movement sensing assembly and a tin pipe (7), the tin pipe (7) is installed at the highest part of the frame, the wire feeding assembly is arranged in the middle of the frame, the wire blocking movement assembly is movably arranged in the lower part of the frame, the tin pipe (7) is vertically arranged on the wire blocking movement assembly, and the upper end opening of the tin pipe (7) is aligned with the wire feeding assembly, the sensing part of the movement sensing assembly is arranged on the frame, the movable part of the movement sensing assembly is arranged on the wire blocking movement assembly, when the tin pipe (7) is blocked, the tin wire pushes the wire blocking movement assembly to move downward, and drives the movement part of the movement sensing assembly to move until it is aligned with the sensing part.

2. The tin wire blockage alarm mechanism of the electrically driven laser soldering device according to claim 1, characterized in that: The wire feeding assembly includes two guide wheels (2), a driven wheel (3) and a driving wheel (4), the two guide wheels (2) are respectively installed at the two ends of a connecting shaft, the connecting shaft is connected with the frame through a main shaft, the driving wheel (4) is fixedly arranged below the guide wheels (2) on the frame, and the driven wheel (3) is movably arranged on one side of the driving wheel (4), when the driven wheel (3) is in a natural state, the driven wheel (3) is attached to the driving wheel (4), when the tin wire passes between the driving wheel (4) and the driven wheel (3), the driven wheel (3) presses the tin wire on the driving wheel (4).

3. The tin wire blockage alarm mechanism of the electrically driven laser soldering device according to claim 2, characterized in that: The wire blocking movement assembly includes a main body (5) and a reset spring (6), the main body (5) is movably arranged in the lower part of the frame, a vertical wire guide channel is formed in the main body (5), the upper end opening of the wire guide channel is opposite to the gap between the driving wheel (4) and the driven wheel (3), the tin pipe (7) is arranged at the lower end of the main body (5), and the tin pipe (7) is in communication with the lower end opening of the wire guide channel, one end of the reset spring (6) is connected with the lower end surface of the main body (5), and the other end of the reset spring (6) is connected with the frame.

4. The tin wire blockage alarm mechanism of the electrically driven laser soldering apparatus according to claim 3, characterized in that: The movement sensing assembly includes a sensing sheet (8) and a photoelectric sensor (9), the photoelectric sensor (9) is arranged on the frame, and the sensing sheet (8) is arranged on the side surface of the main body (5), when the main body (5) moves downward, the sensing sheet (8) is driven to move downward, when the main body (5) moves to the position, the sensing sheet (8) is opposite to the photoelectric sensor (9), at this time, the photoelectric sensor (9) sends an alarm signal to the outside.

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