Automatic assembling equipment for electric fan long-tooth assembly

Abstract

The utility model relates to a kind of fan long-tooth assembly automation assembly equipment, including rack, the rack is equipped with core block, long-tooth assembly mechanism and bevel gear assembly mechanism;Spring passage, two steel ball passages and feeding passage are equipped in core block, and feeding passage is communicated with spring passage and two steel ball passages respectively;First push block and the first driving source of driving first push block reciprocating motion are equipped on the rack, and first push block is sent into feeding passage from spring passage with spring, double-end push rod and the second driving source of driving double-end push rod reciprocating motion are equipped, and two steel balls are sent into feeding passage from steel ball passage with double-end push rod;First push rod and the third driving source of driving first push rod reciprocating motion are further equipped on the rack, and spring and two steel balls are sent into long-tooth with first push rod.The utility model realizes the purpose of saving artificial cost low and improving assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automated assembly, and in particular, to an automated assembly equipment for a long toothed component of an electric fan. Background Technology

[0002] The long tooth assembly of the electric fan is a part of the electric fan oscillation assembly, including long teeth 02, oblique teeth 03, springs 04 and two steel balls 05. The middle protrusion of the long teeth is adapted to the inner step of the annular oblique teeth. The middle protrusion of the long teeth has a protruding through hole 01 for installing the spring. Steel balls are installed at both ends of the spring. After assembly, the spring is compressed, pushing the steel balls at both ends outward against the inner step surface of the oblique teeth to achieve assembly and fixation. Traditional assembly methods are all done manually, and the compressed spring and the steel balls at both ends are not easy to limit. Even after limiting with two fingers, pressing the middle protrusion of the long teeth into the inner step of the annular oblique teeth is time-consuming and laborious, and the spring is easy to fall off and bounce away, resulting in high labor costs and low efficiency. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the existing technology, at least to a certain extent, the technical problems in the related technology, and to solve the problems of high labor cost and low efficiency in the assembly of existing long tooth components.

[0004] An automated assembly equipment for a long tooth assembly of an electric fan includes a frame, on which a core block, a long tooth assembly mechanism, and a helical tooth assembly mechanism are provided. The core area is equipped with a spring channel, two steel ball channels and a feeding channel, and the feeding channel is connected to the spring channel and the two steel ball channels respectively; The frame is equipped with a first push block that feeds the spring from the spring channel into the feeding channel and a first drive source that drives the first push block to reciprocate; a double-headed push rod that feeds two steel balls from the steel ball channel into the feeding channel and a second drive source that drives the double-headed push rod to reciprocate. When the first push block and the double-headed push rod extend into the innermost part of the core block, the spring and the two steel balls are limited in the feeding channel, and the two steel balls are located at the two ends of the spring respectively. The frame is also equipped with a first push rod that feeds the spring and two steel balls into the long teeth, and a third drive source that drives the first push rod to reciprocate.

[0005] Furthermore, the long tooth assembly mechanism includes a first vibratory plate mounted on the frame, a first conveying track connected to the first vibratory plate and conveying the long teeth, two limiting stops located at the outlet of the feeding channel, and a gantry robot that clamps and releases the long teeth on the first conveying track between the two limiting stops. The limiting stop bar near the feed channel outlet has a through hole inside, which is connected to the feed channel so that the spring and two steel balls can enter the interior of the long tooth. The steel ball at one end of the spring is limited by the limiting stop bar away from the feed channel outlet, and the steel ball at the other end is limited by the first push rod.

[0006] Furthermore, the helical tooth assembly mechanism includes a second vibrating disc mounted on the frame, a second conveying track connected to the second vibrating disc and conveying the helical teeth, a push ring located at the outlet of the second conveying track and directly below the long tooth that is limited between the two limit stops, and a fourth drive source that drives the push ring to reciprocate. Furthermore, the truss manipulator is equipped with a pressing block and a fifth drive source that drives the pressing block to reciprocate. When the helical tooth is pushed up by the push ring to contact the long tooth, the fifth drive source drives the pressing block to press the long tooth, spring and two steel balls into the helical tooth.

[0007] Furthermore, the frame is also equipped with a third vibrating plate and a conveying channel for the conveying spring.

[0008] Furthermore, the frame is also equipped with a fourth vibrating plate, and the core block is equipped with two vertical holes. The outlet of the fourth vibrating plate is connected to the two vertical holes one by one through two flexible hoses, and the two vertical holes are connected to the two steel ball channels one by one.

[0009] The main technical effects of this utility model are reflected in the following aspects: This utility model automatically arranges springs and steel balls at both ends of the springs through the design of core blocks, etc., and sends them into long teeth, so that the long teeth first sink into the inclined tooth steps, and then the long teeth are pressed to achieve automated assembly. No manual participation is required in the assembly process, resulting in lower labor costs, higher automation, and higher assembly efficiency. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a top view of the present invention.

[0012] Figure 2 This is a front view schematic diagram of the present utility model.

[0013] Figure 3 This is a schematic diagram of the long-tooth assembly. Detailed Implementation

[0014] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0015] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0016] like Figure 1 , Figure 2 , Figure 3 As shown: An automated assembly equipment for long tooth components of electric fans includes a frame, on which a core block 1, a long tooth assembly mechanism and a helical tooth assembly mechanism are provided; The core block 1 is provided with a spring channel 11, two steel ball channels 12 and a feeding channel 13. The feeding channel 13 is connected to the spring channel 11 and the two steel ball channels 12 respectively. The steel ball channels 12 and the feeding channel 13 are located on the front and rear sides of the core block 1 respectively, which facilitates the installation of the first drive source and the second drive source and prevents positional interference. The distance between the two steel ball channels 12 is slightly greater than the length of the spring so that the two steel balls are located at both ends of the spring. The frame is provided with a first push block 14 that feeds the spring from the spring channel 11 into the feeding channel 13 and a first drive source that drives the first push block 14 to reciprocate; a double-headed push rod 15 that feeds two steel balls from the steel ball channel 12 into the feeding channel 13 and a second drive source that drives the double-headed push rod 15 to reciprocate. When the first push block 14 and the double-headed push rod 15 extend into the innermost part of the core block 1, the spring and the two steel balls are limited in the feeding channel 13, and the two steel balls are located at the two ends of the spring respectively. When the first push block 14 and the double-headed push rod 15 are pushed to the innermost position, they remain stationary (of course, they should not interfere with the position of the third push rod during its push). In conjunction with the inner wall of the core block 1, the spring and the steel balls at both ends are first limited. After the third drive source drives the first push rod 16 to push the spring and the steel balls at both ends into the long teeth, the first push block 14 and the double-headed push rod 15 return to their initial positions one after another. Another function is to hold the second spring on the conveying channel 41 and the second steel ball at the bottom of the vertical hole 18. When they return to their initial positions, the second spring on the conveying channel 41 (which now becomes the first spring) and the second steel ball at the bottom of the vertical hole 18 (which now becomes the first spring) are held in place. This process is repeated. The frame is also equipped with a first push rod 16 that feeds the spring and two steel balls into the long teeth and a third drive source that drives the first push rod 16 to reciprocate. The first push rod 16 pushes the spring and two steel balls into the long teeth, and the steel ball at one end of the spring is limited by the limiting stop bar 22 away from the outlet of the feeding channel 13, while the steel ball at the other end is limited by the first push rod 16, thus limiting the spring in the compressed state and the steel balls at both ends of the spring. After the fifth drive source drives the pressing block 17 to press the protruding part of the long teeth into the inner step of the inclined teeth, the first push rod 16 can return to its initial position and repeat in this way.

[0017] like Figure 1 and Figure 2 As shown: The long tooth assembly mechanism includes a first vibrating plate on the frame, a first conveying track 21 connected to the first vibrating plate and conveying the long teeth, two limiting stops 22 located at the outlet of the feeding channel 13, and a gantry robot 23 that clamps and releases the long teeth on the first conveying track 21 between the two limiting stops 22. The two limiting stops 22 are provided with concave arc grooves 221 that are adapted to the protrusion in the middle of the long teeth, which cooperate with the spring compressed by the first push rod 16 and the steel balls at both ends to limit the compression. However, it should be noted that the long teeth are not fixed. The long teeth are mainly fixed by the grippers of the gantry robot 23.

[0018] The limiting stop bar 22 near the outlet of the feeding channel 13 has a through hole 222 inside. The design of the through hole 222 allows the spring and two steel balls to be transferred from the feeding channel 13 to the protruding through hole 01 in the middle of the long tooth. The through hole 222 is connected to the feeding channel 13 so that the spring and two steel balls can enter the interior of the long tooth. The steel ball at one end of the spring is limited by the limiting stop bar 22 away from the outlet of the feeding channel 13, and the steel ball at the other end is limited by the first push rod 16.

[0019] like Figure 1 and Figure 2As shown: The helical tooth assembly mechanism includes a second vibrating plate mounted on the frame, a second conveying track 31 connected to the second vibrating plate and conveying the helical teeth, a push ring 32 located at the outlet of the second conveying track 31 and directly below the long tooth that is limited between the two limit stops 22, and a fourth drive source that drives the push ring 32 to reciprocate. The second conveyor track 31 uses belt intervals and equal-distance conveying. It moves about the distance of one helical tooth so that the helical tooth just moves onto the push ring 32. The push ring 32 has a step that matches the bottom of the helical tooth to limit the position of the helical tooth. The fourth drive source drives the push ring 32 so that a part of the protrusion in the middle of the long tooth sinks into the step of the helical tooth. At this time, the step surface of the helical tooth is infinitely close to the limit stop bar 22. Then the fifth drive source drives the pressing block 17 to press down the long tooth so that the entire protrusion in the middle of the long tooth sinks into the step of the helical tooth. It is worth noting that the pressing block 17 presses down and the gripper of the gantry robot 23 releases almost simultaneously. At this instant, the concave arc grooves 221 on the two limit stops 22 prevent the long tooth from tilting.

[0020] like Figure 2 As shown: The truss manipulator 23 is equipped with a pressing block 17. A fifth drive source drives the pressing block 17 to reciprocate. When the helical tooth is pushed by the push ring 32 to contact the long tooth, the fifth drive source drives the pressing block 17 to press the long tooth, spring and two steel balls into the helical tooth.

[0021] like Figure 1 As shown: The frame is also equipped with a third vibrating plate and a spring conveying channel 41 for conveying the spring to the front of the spring channel 11. The frame is also equipped with a stop block 42 for limiting the position of the first spring. When the first push rod 16 pushes over, it pushes the first spring into the spring channel 11.

[0022] like Figure 1 As shown, the frame is also equipped with a fourth vibrating plate, and the core block 1 is equipped with two vertical holes 18. The outlet of the fourth vibrating plate is connected to the two vertical holes 18 one by one through two flexible hoses 19. The two vertical holes 18 are connected to the two steel ball channels 12 one by one.

[0023] The fourth vibrating plate holds two steel balls. Under the action of gravity, the steel balls are sent into the two vertical holes 18 through the two flexible tubes 19. During the processing, the steel balls are accumulated in the two vertical holes 18 and the flexible tubes 19.

[0024] Each drive source is a cylinder, and the conveying channel and conveying track adopt existing technologies.

[0025] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. An automated assembly apparatus for electric fan louver assemblies, comprising a frame, characterized in that: The frame is equipped with a core block, a long tooth assembly mechanism, and a helical tooth assembly mechanism; The core area is equipped with a spring channel, two steel ball channels and a feeding channel, and the feeding channel is connected to the spring channel and the two steel ball channels respectively; The frame is equipped with a first push block that feeds the spring from the spring channel into the feeding channel and a first drive source that drives the first push block to reciprocate; a double-headed push rod that feeds two steel balls from the steel ball channel into the feeding channel and a second drive source that drives the double-headed push rod to reciprocate. When the first push block and the double-headed push rod extend into the innermost part of the core block, the spring and the two steel balls are limited in the feeding channel, and the two steel balls are located at the two ends of the spring respectively. The frame is also equipped with a first push rod that feeds the spring and two steel balls into the long teeth, and a third drive source that drives the first push rod to reciprocate.

2. The automatic assembling apparatus for long teeth assembly of an electric fan according to claim 1, characterized in that: The long tooth assembly mechanism includes a first vibratory plate mounted on the frame, a first conveying track connected to the first vibratory plate and conveying long teeth, two limit bars located at the outlet of the feeding channel, and a gantry robot that clamps and releases the long teeth on the first conveying track between the two limit bars. The limiting stop bar near the feed channel outlet has a through hole inside, which is connected to the feed channel so that the spring and two steel balls can enter the interior of the long tooth. The steel ball at one end of the spring is limited by the limiting stop bar away from the feed channel outlet, and the steel ball at the other end is limited by the first push rod.

3. The automatic assembly apparatus for long teeth assembly of an electric fan according to claim 2, characterized in that: The helical gear assembly mechanism includes a second vibrating disc mounted on the frame, a second conveying track connected to the second vibrating disc and conveying the helical gear, a push ring located at the outlet of the second conveying track and directly below the long tooth between two limit stops, and a fourth drive source that drives the push ring to reciprocate.

4. The automatic assembling equipment for long-tooth assembly of an electric fan according to claim 2 or 3, characterized in that: The truss manipulator is equipped with a pressing block and a fifth drive source that drives the pressing block to reciprocate. When the helical tooth is pushed by the push ring to contact the long tooth, the fifth drive source drives the pressing block to press the long tooth, spring and two steel balls into the helical tooth.

5. The fan long teeth assembly automated assembly apparatus of claim 1, wherein: The frame is also equipped with a third vibrating plate and a conveying channel for the conveying spring.

6. The fan long teeth assembly automated assembly apparatus of claim 1, wherein: The frame is also equipped with a fourth vibrating plate, and the core block is equipped with two vertical holes. The outlet of the fourth vibrating plate is connected to the two vertical holes one by one through two flexible hoses, and the two vertical holes are connected to the two steel ball channels one by one.

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