Electronic component processing spraying equipment

Abstract

The utility model discloses an electronic component processing spraying equipment, comprising a shell, an intermittent transmission mechanism and a swing mechanism; the shell: a protective cover is fixedly connected to the upper surface thereof, a transmission shaft 2 is rotatably connected to the left side of the front surface of the shell, a transmission shaft 1 is rotatably connected to the inner front side of the protective cover, a nozzle mounting block is rotatably connected to a slot provided on the upper surface of the shell, both left and right sides of the inner part of the shell are rotatably connected to rotating shafts, and the two rotating shafts are connected through a conveyor belt transmission; the intermittent transmission mechanism: it is fixedly connected to the left end of the inner front surface of the shell, and the intermittent transmission mechanism is fixedly sleeved with the transmission shaft 2 and the rotating shaft on the left side respectively; the swing mechanism: it is arranged at the right end of the transmission shaft 1, and the swing mechanism is rotatably connected to the upper end of the nozzle mounting block through a pin shaft; wherein: the right side surface of the nozzle mounting block is fixedly connected to the nozzle, and the electronic component processing spraying equipment can appropriately increase the spraying time of a single electronic component and make the spraying more uniform at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing and spraying, in particular to electronic component processing and spraying equipment. Background Art

[0002] Electronic components are widely used in our daily lives. There are a large number of different types of electronic components in all the electronic devices we use. Electronic components also need to be processed many times to make them have a longer life and better performance. Electronic component processing and spraying is also a very important part of electronic component processing;

[0003] Existing electronic component processing spraying equipment usually transports electronic components through a conveyor belt and attaches the spraying liquid to the outer surface of the electronic components through a nozzle to prevent the components from corrosion and damage while improving the conductive properties of the components.

[0004] The existing electronic component processing spraying equipment has a poor spraying effect on electronic components. The short spraying time leads to a thin spray layer, and the spraying is not uniform enough. Therefore, we propose an electronic component processing spraying equipment. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an electronic component processing spraying equipment, which can appropriately increase the spraying time of a single electronic component and make the spraying more uniform, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic component processing spraying device, comprising a housing, an intermittent transmission mechanism and a swing mechanism;

[0007] Shell: A protective cover is fixedly connected to its upper surface, a transmission shaft 2 is rotatably connected to the left side of the front surface of the shell, a transmission shaft 1 is rotatably connected to the inner front side of the protective cover, a nozzle mounting block is rotatably connected to the slot provided on the upper surface of the shell, and rotating shafts are rotatably connected to the left and right sides of the inside of the shell, and the two rotating shafts are connected through a conveyor belt transmission;

[0008] Intermittent transmission mechanism: It is fixedly connected to the left end of the inner front surface of the shell, and the intermittent transmission mechanism is fixedly sleeved with the second transmission shaft and the left rotating shaft respectively;

[0009] Swing mechanism: It is arranged at the right end of the transmission shaft 1, and the swing mechanism is rotatably connected with the upper end of the nozzle mounting block through a pin shaft;

[0010] Wherein: the right side surface of the nozzle mounting block is fixedly connected with a nozzle, which can appropriately increase the spraying time of a single electronic component and make the spraying more uniform.

[0011] Furthermore, the intermittent transmission mechanism includes a center wheel, a connecting rod 1, an adjusting rod, a connecting block, a slider and a gear. The center wheel is fixedly connected to the right end of the transmission shaft 2, the rear surface of the center wheel is rotatably connected to the connecting rod 1, the left end of the lower surface of the connecting rod 1 is provided with evenly distributed teeth, the adjusting rod is slidably connected in the track provided on the rear surface of the center wheel, the middle part of the adjusting rod is rotatably connected to the internal front surface of the shell through a fixed rod, the rear surface of the left end of the adjusting rod is rotatably connected to the connecting block, the lower end of the connecting block is slidably connected to the left end of the connecting rod 1, the slider is slidably connected between two fixed blocks arranged on the left side of the internal front surface of the shell, the front surface of the left end of the adjusting rod is slidably connected to the groove at the upper end of the slider, the gear is fixedly connected to the front end of the rotating shaft on the left side, and the gear is fixedly connected to the front end of the rotating shaft on the left side, so that the conveyor belt moves intermittently.

[0012] Furthermore, it also includes a limit pin, which is fixedly connected to the lower end of the rear surface of the slider and can lock the gear.

[0013] Furthermore, it also includes a delivery pipe, which is fixedly connected to the upper end of the nozzle to deliver the spraying liquid.

[0014] Furthermore, it also includes motor 1, which is fixedly connected to the left end of the front surface of the shell, the output shaft of motor 1 is fixedly connected to transmission shaft 2, and the input end of motor 1 is electrically connected to the output end of an external single-chip microcomputer to provide driving force.

[0015] Furthermore, it also includes motor 2, which is fixedly connected to the left side of the protective cover, the output shaft of motor 2 is fixedly connected to transmission shaft 1, and the input end of motor 2 is electrically connected to the output end of an external single-chip microcomputer to provide driving force.

[0016] Furthermore, the swing mechanism includes a rotating disk, a guide circular groove, a crank and a second connecting rod. The rotating disk is fixedly connected to the right end of the transmission shaft one, the crank is fixedly connected to the center of the right end of the rotating disk, the center end of the crank is rotatably connected to the second connecting rod through a pin one, the rear end of the second connecting rod is rotatably connected to the upper end of the nozzle mounting block through a pin, the guide circular groove is opened on the left side wall of the protective cover, and the pin one is slidably connected to the inner wall of the guide circular groove, so that the nozzle can swing.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the electronic component processing spraying equipment has the following advantages:

[0018] 1. When processing and spraying electronic components, control the external single-chip computer to make motor 1 and motor 2 run. When motor 1 is running, the output shaft of motor 1 rotates, driving the transmission shaft 2 to rotate, so that the center wheel rotates, and the left end of connecting rod 1 makes a proximal arc surface circular motion around the center wheel. When connecting rod 1 moves from the leftmost side to the rightmost side, the rightmost end of connecting rod 1 moves to the right. When connecting rod 1 moves from the rightmost side to the leftmost side, the rightmost end of connecting rod 1 moves to the left. The left end of the adjusting rod is in the track groove on the rear surface of the center wheel. When the left end of the adjusting rod changes from the proximal track to the telecentric track, the adjusting rod The left end is raised, and the right end of the adjusting rod is lowered, driving the connecting block and the slider to move downward, so that the teeth at the right end of the connecting rod are engaged with the gear. When the left end of the adjusting rod changes from the distal orbit to the proximal orbit, the left end of the adjusting rod is lowered, and the right end of the adjusting rod is raised, driving the connecting block and the slider to move upward, so that the teeth at the right end of the connecting rod are separated from the gear, and at the same time, the limit pin moves up and is stuck in the tooth groove of the gear to lock the gear. The above process is continuously repeated, so that the gear rotates intermittently, thereby making the conveyor belt transmit intermittently, which can increase the time for spraying a single electronic component and make the spraying effect better.

[0019] 2. When the motor 2 is running, the output shaft of the motor 2 rotates, driving the transmission shaft 1 to rotate, driving the rotating disk to rotate, and the rotating disk drives the crank to rotate, so that the proximal end of the connecting rod 2 makes a circular motion around the guide circular groove, and at the same time drives the connecting rod 2 to reciprocate, so that the nozzle mounting block swings back and forth, driving the nozzle below to swing back and forth, which can make the surface of the electronic components spray more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a rear cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model.

[0023] In the figure: 1 housing, 2 rotating shaft, 3 conveyor belt, 4 motor 1, 5 intermittent transmission mechanism, 51 center wheel, 52 connecting rod 1, 53 adjusting rod, 54 connecting block, 55 slider, 56 gear, 6 limit pin, 7 nozzle, 8 conveying pipe, 9 swing mechanism, 91 rotating disk, 92 guide circular groove, 93 crank, 94 connecting rod 2, 10 nozzle mounting block, 11 motor 2, 12 protective cover, 13 transmission shaft 1, 14 transmission shaft 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , This embodiment provides a technical solution: an electronic component processing spraying device, including a housing 1, an intermittent conveying mechanism 5 and a swinging mechanism 9;

[0026] Shell 1: A protective cover 12 is fixedly connected to its upper surface, a transmission shaft 2 14 is rotatably connected to the left side of the front surface of the shell 1, a transmission shaft 13 is rotatably connected to the inner front side of the protective cover 12, a motor 2 11 is fixedly connected to the left side of the protective cover 12, an output shaft of the motor 2 11 is fixedly connected to the transmission shaft 13, an input end of the motor 2 11 is electrically connected to the output end of an external single-chip microcomputer, a nozzle mounting block 10 is rotatably connected in a slot provided on the upper surface of the shell 1, a rotating shaft 2 is rotatably connected to the left and right sides of the inside of the shell 1, the two rotating shafts 2 are connected by transmission through a conveyor belt 3, a motor 1 4 is fixedly connected to the left end of the front surface of the shell 1, an output shaft of the motor 1 4 is fixedly connected to the transmission shaft 2 14, and an input end of the motor 1 4 is electrically connected to the output end of an external single-chip microcomputer;

[0027] Intermittent transmission mechanism 5: It is fixedly connected to the left end of the inner front surface of the housing 1. The intermittent transmission mechanism 5 is respectively fixedly sleeved with the transmission shaft 2 14 and the rotating shaft 2 on the left. The intermittent transmission mechanism 5 includes a center wheel 51, a connecting rod 1 52, an adjusting rod 53, a connecting block 54, a slider 55 and a gear 56. The center wheel 51 is fixedly connected to the right end of the transmission shaft 2 14. The rear surface of the center wheel 51 is rotatably connected with the connecting rod 1 52. The left end of the lower surface of the connecting rod 1 52 is provided with uniformly distributed teeth. The rear surface of the center wheel 51 is provided with a track inner slide. The adjusting rod 53 is rotatably connected to the inner front surface of the housing 1 through the fixing rod. The left rear surface of the adjusting rod 53 is rotatably connected to the connecting block 54. The lower end of the connecting block 54 is slidably connected to the left end of the connecting rod 52. The slider 55 is slidably connected between the two fixing blocks arranged on the left side of the inner front surface of the housing 1. The left front surface of the adjusting rod 53 is slidably connected to the groove at the upper end of the slider 55. The limit pin 6 is fixedly connected to the lower end of the rear surface of the slider 55. The gear 56 is fixedly connected to the front of the left rotating shaft 2. At the end, the output shaft of the motor 4 rotates, driving the transmission shaft 2 14 to rotate, so that the center wheel 51 rotates, and the left end of the connecting rod 1 52 performs a proximal arc surface circular motion around the center wheel 51. When the connecting rod 1 52 moves from the leftmost side to the rightmost side, the rightmost end of the connecting rod 1 52 moves to the right. When the connecting rod 1 52 moves from the rightmost side to the leftmost side, the rightmost end of the connecting rod 1 52 moves to the left. The left end of the adjusting rod 53 is in the track groove on the rear surface of the center wheel 51. When the left end of the adjusting rod 53 changes from the proximal track to the distal track, the left end of the adjusting rod 53 is raised, and the adjusting rod 53 The right end is lowered, driving the connecting block 54 and the slider 55 to move downward, so that the teeth at the right end of the connecting rod 52 are meshed with the gear 56. When the left end of the adjusting rod 53 changes from the distal track to the proximal track, the left end of the adjusting rod 53 is lowered, and the right end of the adjusting rod 53 is raised, driving the connecting block 54 and the slider 55 to move upward, so that the teeth at the right end of the connecting rod 52 are separated from the gear 56. At the same time, the limit pin 6 moves upward and is stuck in the tooth groove of the gear 56, so that the gear 56 is locked. The above process is continuously repeated, so that the gear 56 rotates intermittently, thereby making the conveyor belt 3 transmit intermittently.

[0028] Swing mechanism 9: It is arranged at the right end of the transmission shaft 13, and the swing mechanism 9 is rotatably connected to the upper end of the nozzle mounting block 10 through a pin shaft. The swing mechanism 9 includes a rotating disk 91, a guide circular groove 92, a crank 93 and a connecting rod 2 94. The rotating disk 91 is fixedly connected to the right end of the transmission shaft 13, and the crank 93 is fixedly connected to the center of the right end of the rotating disk 91. The center end of the crank 93 is rotatably connected to the connecting rod 2 94 through a pin shaft. The rear end of the connecting rod 2 94 is rotatably connected to the upper end of the nozzle mounting block 10 through a pin shaft. The guide circular groove 92 is opened on the left side wall of the protective cover 12, and the pin shaft 1 and the guide circular groove 9 2 is slidably connected to the inner wall of the motor 2 11, the motor 2 11 is running, the output shaft of the motor 2 11 rotates, driving the transmission shaft 13 to rotate, driving the rotating disk 91 to rotate, the rotating disk 91 drives the crank 93 to rotate, so that the proximal end of the connecting rod 2 94 makes a circular motion around the guide circular groove 92, and at the same time drives the connecting rod 2 93 to reciprocate, so that the nozzle mounting block 10 swings back and forth, driving the nozzle 7 below to swing back and forth, placing the electronic components to be sprayed on the left end of the conveyor belt 3, the conveyor belt 3 drives the electronic components to move to the right, and at the same time injects the spray liquid into the conveying pipe 8 to spray the electronic components on the conveyor belt 3;

[0029] Wherein: the right side surface of the nozzle mounting block 10 is fixedly connected with the nozzle 7 , and the delivery pipe 8 is fixedly connected to the upper end of the nozzle 7 .

[0030] The working principle of an electronic component processing and spraying equipment provided by the utility model is as follows: when electronic components are processed and sprayed, the external single chip microcomputer is controlled to make the motor 14 and the motor 2 11 run. When the motor 14 runs, the output shaft of the motor 14 rotates, driving the transmission shaft 2 14 to rotate, so that the center wheel 51 rotates, and the left end of the connecting rod 1 52 performs a proximal arc surface circular motion around the center wheel 51. When the connecting rod 1 52 moves from the leftmost side to the rightmost side, the rightmost end of the connecting rod 1 52 moves to the right. When the connecting rod 1 52 moves from the rightmost side to the leftmost side, the rightmost end of the connecting rod 1 52 moves to the left. The left end of the adjusting rod 53 is in the track groove on the rear surface of the center wheel 51. When the left end of the adjusting rod 53 changes from the proximal track to the distal track, the left end of the adjusting rod 53 is raised, and the right end of the adjusting rod 53 is lowered, driving the connecting block 54 and the sliding block 55 to move downward, so that the teeth at the right end of the connecting rod 1 52 mesh with the gear 56. When the left end of the adjusting rod 53 changes from the distal track to the proximal track, the adjusting rod 53 is lowered. The left end of the section rod 53 is lowered, and the right end of the adjusting rod 53 is raised, driving the connecting block 54 and the slider 55 to move upward, so that the teeth at the right end of the connecting rod 1 52 are separated from the gear 56, and at the same time, the limit pin 6 moves up and is stuck in the tooth groove of the gear 56, so that the gear 56 is locked, and the above process is continuously repeated, so that the gear 56 rotates intermittently, thereby making the conveyor belt 3 transmit intermittently, the motor 2 11 runs, the output shaft of the motor 2 11 rotates, drives the transmission shaft 13 to rotate, drives the rotating disk 91 to rotate, and the rotating disk 91 drives the crank 93 to rotate, so that the pin shaft 1 at the proximal end of the connecting rod 2 94 moves in a circle around the guide circular groove 92, and drives the connecting rod 2 93 to reciprocate, so that the nozzle mounting block 10 swings back and forth, drives the nozzle 7 below to swing back and forth, and places the electronic components to be sprayed on the left end of the conveyor belt 3, and the conveyor belt 3 drives the electronic components to move to the right, and at the same time, injects the spraying liquid into the conveying pipe 8 to spray the electronic components on the conveyor belt 3.

[0031] It is worth noting that the motor 1 4 disclosed in the above embodiment can use the YP90B34 brushless DC motor, and the motor 2 11 can use the 60BYG450A-EX stepper motor. The external single-chip microcomputer controls the operation of the motor 1 4 and the motor 2 11 using methods commonly used in the prior art.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electronic component processing spraying equipment, characterized in that: It comprises a housing (1), an intermittent transmission mechanism (5) and a swing mechanism (9); The housing (1) is fixedly connected to a protective cover (12) on its upper surface; a transmission shaft (14) is rotatably connected to the left side of the front surface of the housing (1); a transmission shaft (13) is rotatably connected to the inner front side of the protective cover (12); a nozzle mounting block (10) is rotatably connected to a slot provided on the upper surface of the housing (1); both left and right sides of the interior of the housing (1) are rotatably connected to a rotating shaft (2); and the two rotating shafts (2) are connected in transmission via a conveyor belt (3); An intermittent transmission mechanism (5): fixedly connected to the left end of the inner front surface of the housing (1), the intermittent transmission mechanism (5) is respectively fixedly sleeved with the second transmission shaft (14) and the left rotating shaft (2); Swing mechanism (9): it is arranged at the right end of the transmission shaft 1 (13), and the swing mechanism (9) is rotatably connected to the upper end of the nozzle mounting block (10) via a pin shaft; Wherein: the right side surface of the nozzle mounting block (10) is fixedly connected with the nozzle (7).

2. The electronic component processing spraying equipment according to claim 1, characterized in that: The intermittent transmission mechanism (5) comprises a center wheel (51), a connecting rod (52), an adjusting rod (53), a connecting block (54), a sliding block (55) and a gear (56); the center wheel (51) is fixedly connected to the right end of the transmission shaft (14); the rear surface of the center wheel (51) is rotatably connected to the connecting rod (52); the left end of the lower surface of the connecting rod (52) is provided with uniformly distributed teeth; the adjusting rod (53) is slidably connected in the track provided on the rear surface of the center wheel (51); the adjusting rod (53) is The middle part of the adjusting rod (53) is rotatably connected to the inner front surface of the housing (1) through a fixing rod, the rear surface of the left end of the adjusting rod (53) is rotatably connected to a connecting block (54), the lower end of the connecting block (54) is slidably connected to the left end of the connecting rod 1 (52), the sliding block (55) is slidably connected between two fixing blocks arranged on the left side of the inner front surface of the housing (1), the front surface of the left end of the adjusting rod (53) is slidably connected to the groove at the upper end of the sliding block (55), and the gear (56) is fixedly connected to the front end of the rotating shaft (2) on the left side.

3. The electronic component processing spraying equipment according to claim 2, characterized in that: It also includes a limit pin (6), which is fixedly connected to the lower end of the rear surface of the slider (55).

4. The electronic component processing spraying equipment according to claim 1, characterized in that: It also comprises a delivery pipe (8), wherein the delivery pipe (8) is fixedly connected to the upper end of the nozzle (7).

5. The electronic component processing spraying equipment according to claim 1, characterized in that: It also includes a motor 1 (4), which is fixedly connected to the left end of the front surface of the shell (1), the output shaft of the motor 1 (4) is fixedly connected to the transmission shaft 2 (14), and the input end of the motor 1 (4) is electrically connected to the output end of the external single-chip microcomputer.

6. The electronic component processing spraying equipment according to claim 1, characterized in that: The invention also comprises a second motor (11), wherein the second motor (11) is fixedly connected to the left side of the protective cover (12), the output shaft of the second motor (11) is fixedly connected to the first transmission shaft (13), and the input end of the second motor (11) is electrically connected to the output end of the external single chip microcomputer.

7. The electronic component processing spraying equipment according to claim 1, characterized in that: The swing mechanism (9) comprises a rotating disk (91), a guide circular groove (92), a crank (93) and a second connecting rod (94); the rotating disk (91) is fixedly connected to the right end of the transmission shaft (13); the crank (93) is fixedly connected to the center of the right end of the rotating disk (91); the center end of the crank (93) is rotatably connected to the second connecting rod (94) via a pin shaft; the rear end of the second connecting rod (94) is rotatably connected to the upper end of the nozzle mounting block (10) via a pin shaft; the guide circular groove (92) is provided on the left side wall of the protective cover (12); the pin shaft (92) is slidably connected to the inner wall of the guide circular groove (92).

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