CN218487696U - Cover assembling mechanism of circuit breaker assembling system - Google Patents

Abstract

The utility model discloses a circuit breaker assembly system's lid assembly devices, include: the upper cover conveying line is arranged along the transverse direction and is used for conveying the upper covers, and a baffle is arranged at the tail end of the upper cover conveying line; the positioning transfer mechanism comprises a supporting table, the supporting table is positioned beside the conveying line, and a positioning pin is arranged on the supporting table; transport mechanism, it is including removing the module and snatching the module, it is located the transfer chain top to snatch the module, snatch the module and includes the backup pad, and the backup pad below is provided with along longitudinal arrangement snatch the cylinder and close and cover the subassembly, close and cover the subassembly including buffer board and liftout cylinder, the liftout cylinder is fixed in the backup pad, is provided with the bolster between buffer board and the backup pad, the buffer board below is provided with pilot pin and sucking disc, the liftout opening has been seted up on the buffer board, and the piston of liftout cylinder passes the liftout opening downwards, the sucking disc is connected with vacuum generator, the utility model discloses can realize the lid assembly that closes of upper cover and drain pan by automatic efficient, it is efficient.

Description

Cover assembling mechanism of circuit breaker assembling system

Technical Field

The utility model belongs to the technical field of circuit breaker rigging equipment, more specifically the cover assembly devices that relate to a circuit breaker assembly system that says so.

Background

Nowadays, circuit breakers are indispensable switching devices in the field of electrical appliances, and the assembly of circuit breakers does not always follow the steps of automatic production, and is still in the stage of manual assembly.

All parts are usually assembled into the bottom shell and then the upper cover and the bottom shell are combined together, and the existing process is manual assembly, so that the efficiency is low and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adopt automatic mode to go on the drain pan of upper cover and dress spare part together, efficient, product uniformity is good to prior art not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cover assembly mechanism of a circuit breaker assembly system, comprising:

the upper cover conveying line is arranged along the transverse direction and is used for conveying the upper covers, and a baffle is arranged at the tail end of the upper cover conveying line;

the positioning transfer mechanism comprises a supporting table, the supporting table is positioned beside the conveying line, and a positioning pin is arranged on the supporting table;

the carrying mechanism comprises a moving module and a grabbing module, wherein the grabbing module is located above a conveying line and comprises a supporting plate, a grabbing cylinder and a cover closing assembly are arranged below the supporting plate along the longitudinal arrangement direction, the cover closing assembly comprises a buffer plate and an ejecting cylinder, the ejecting cylinder is fixed on the supporting plate, a buffer piece is arranged between the buffer plate and the supporting plate, a positioning needle and a sucker are arranged below the buffer plate, an ejecting opening is formed in the buffer plate, a piston of the ejecting cylinder penetrates through the ejecting opening downwards, and the sucker is connected with a vacuum generator.

Further the buffer piece comprises a compression spring, a guide shaft is arranged between the buffer plate and the support plate, and the compression spring is sleeved on the guide shaft.

Furthermore, the bottom end of the guide shaft is fixedly connected with the buffer plate, the top end of the guide shaft penetrates through the support plate to the upper side of the support plate, and the top end of the guide shaft is provided with an anti-falling cap.

The further remove the module including vertical transport cylinder and vertical transport cylinder, vertical transport cylinder is connected on vertical transport cylinder, and the backup pad is connected on vertical transport cylinder.

Further it all is provided with two sets ofly to snatch the cylinder and close the lid subassembly, and two sets ofly snatch the cylinder and follow transverse distribution, and two sets ofly close the lid subassembly and follow transverse distribution.

Compared with the prior art, the beneficial effects of the utility model are that: the upper cover of circuit breaker casing is carried to the terminal department by the upper cover transfer chain, snatchs to the brace table by snatching the cylinder and fixes a position the transfer, recycles to close the lid subassembly and carries out accurate snatching the location, moves to the drain pan top of microscope carrier, passes upper cover and drain pan simultaneously by the pilot pin and realizes the complete positioning of the two, again with the two lock together, accomplishes to close the lid action, the assembly action is rapid, and is efficient, can realize the accuracy of assembly.

Drawings

Fig. 1 is a three-dimensional structure diagram of a cover assembling mechanism of the circuit breaker assembling system of the present invention;

FIG. 2 is a perspective view of the carrying mechanism;

FIG. 3 is a three-dimensional structure diagram of the upper cover conveying line and the positioning transfer mechanism

FIG. 4 is a front view of the transport mechanism;

fig. 5 is a bottom view of the conveyance mechanism.

Reference numerals: 1. an upper cover conveying line; 2. a positioning transfer mechanism; 21. a support table; 22. positioning pins; 3. a carrying mechanism; 311. a support plate; 312. a grabbing cylinder; 3131. a buffer plate; 3132. a material ejection cylinder; 31321. a top block; 3133. a compression spring; 3134. a positioning pin; 3135. a guide shaft; 321. a longitudinal carrying cylinder; 322. vertical transport cylinder.

Detailed Description

The embodiment of the cover assembling mechanism of the circuit breaker assembling system of the present invention will be further explained with reference to fig. 1 to 5.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

A cover assembly mechanism of a circuit breaker assembly system, comprising:

an upper cover conveying line 1 which is arranged along the transverse direction and is used for conveying the upper cover, and a baffle plate is arranged at the tail end of the upper cover conveying line;

the positioning transfer mechanism 2 comprises a support table 21, the support table 21 is positioned beside the conveying line, and a positioning pin 22 is arranged on the support table 21;

transport mechanism 3, it is including removing the module and snatching the module, it is located the transfer chain top to snatch the module, snatch the module and includes backup pad 311, and backup pad 311 below is provided with along longitudinal arrangement snatch cylinder 312 and close and cover the subassembly, it includes buffer board 3131 and liftout cylinder 3132 to close and cover the subassembly, liftout cylinder 3132 is fixed in backup pad 311, is provided with the bolster between buffer board 3131 and the backup pad 311, the buffer board 3131 below is provided with pilot pin 3134 and sucking disc, the liftout opening has been seted up on the buffer board 3131, and the liftout opening is passed downwards to the piston of liftout cylinder 3132, the sucking disc is connected with vacuum generator.

The vacuum generator may be fixed to the supporting plate 311, which is connected to the suction cup through an air tube.

The bottom end of the liftout cylinder 3132 is connected to a top block 31321, and the top block 31321 may be made of resin.

The position of the location pin 3134 in this embodiment is arranged according to the position of the screw hole on the breaker case, i.e., the location pin 3134 can pass through the hole positions of the upper cover and the bottom case at the same time.

In this embodiment, the position of the upper cover conveying line 1 is a start position, the supporting table 21 is a transfer position, the carrier beside the supporting table 21 is a target position, and when the supporting plate 311 is at a first position, the grabbing cylinder 312 is located directly above the upper cover conveying line 1, and the buffer plate 3131 is located directly above the supporting table 21, and when the supporting plate 311 reaches a second position after moving, the grabbing cylinder 312 is located directly above the supporting table 21, and the buffer plate 3131 is located directly above the carrier at the target position.

Wherein the carrier is loaded with a bottom shell with assembled parts.

Wherein the grabbing cylinder 312 can be a clamping jaw cylinder with a clamping jaw, which can directly grab the edge of the upper cover to grab the upper cover.

In this embodiment, the upper cover can be turned over by the turning mechanism before reaching the end of the upper cover conveying line 1, so that the upper cover is buckled on the upper cover conveying line 1.

The movable module comprises a longitudinal carrying cylinder 321 and a vertical carrying cylinder 322, the vertical carrying cylinder 322 is connected to the longitudinal carrying cylinder 321, and the supporting plate 311 is connected to the vertical carrying cylinder 322.

When the device works, firstly, the support plate 311 is located at a first position, the grabbing cylinder 312 descends to grab the upper cover at an initial position, meanwhile, the cover closing component descends at a transfer position, the positioning pin 3134 is inserted into a hole position of the upper cover, the vacuum generator starts to suck the upper cover by the suction disc, at the moment, the posture of the upper cover is correct, then the support plate 311 ascends firstly and then moves to a second position along the longitudinal direction, the grabbing cylinder 312 releases the upper cover to the transfer position, the positioning pin 22 on the support table 21 initially positions the upper cover, the cover closing component descends, the positioning pin 3134 is inserted into the hole positions of the upper cover and the lower cover simultaneously, the upper cover and the lower cover are aligned and pressed, the suction disc releases the upper cover, then the support plate 311 ascends, and the ejecting cylinder 3132 ejects the upper cover to ensure that the positioning pin 3134 cannot bring the top cover back.

If the position of the top cover is misaligned when the cover closing assembly grips the top cover, i.e. the positioning pin 3134 is not correctly inserted into the hole of the top cover, the buffer member will be compressed to move the buffer plate 3131 toward the supporting plate 311 to avoid damaging the top cover or the positioning pin 3134, although a sensor may be disposed between the buffer plate 3131 and the supporting plate 311 to detect whether the buffer plate 3131 is moved greatly, so as to determine whether the positioning pin 3134 is aligned with the hole of the top cover.

Of course, in this embodiment, the size of the positioning pin 3134 is equivalent to the size of the hole site into which the upper cover is to be inserted, and when the positioning pin 3134 is inserted, it is pressed against the upper cover by friction, and a certain force needs to be applied, at this time, the buffer element and the buffer plate 3131 will also act, so as to achieve the buffer effect.

The buffering member of the present embodiment preferably includes a compression spring 3133, a guide shaft 3135 is disposed between the buffering plate 3131 and the supporting plate 311, and the compression spring 3133 is sleeved on the guide shaft 3135.

More preferably, the bottom end of the guide shaft 3135 is fixedly connected to the buffer plate 3131, the top end of the guide shaft 3135 penetrates the support plate 311 to above, and the top end of the guide shaft 3135 is provided with a cap.

When the buffering plate 3131 moves upward, the guide shaft 3135 will move vertically upward along the supporting plate 311, and the guide shaft 3135 keeps the buffering plate 3131 aligned with the supporting plate 311 all the time.

Preferably, the grabbing cylinders 312 and the cover closing assemblies are respectively provided with two groups, the two groups of grabbing cylinders 312 are distributed along the transverse direction, and the two groups of cover closing assemblies are distributed along the transverse direction.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A cover assembly mechanism for a circuit breaker assembly system, comprising: the upper cover conveying line is arranged transversely and is used for conveying the upper covers, and a baffle is arranged at the tail end of the upper cover conveying line;

the positioning transfer mechanism comprises a supporting table, the supporting table is positioned beside the conveying line, and a positioning pin is arranged on the supporting table;

the carrying mechanism comprises a moving module and a grabbing module, wherein the grabbing module is located above a conveying line and comprises a supporting plate, a grabbing cylinder and a cover closing assembly are arranged below the supporting plate along the longitudinal arrangement direction, the cover closing assembly comprises a buffer plate and an ejecting cylinder, the ejecting cylinder is fixed on the supporting plate, a buffer piece is arranged between the buffer plate and the supporting plate, a positioning needle and a sucker are arranged below the buffer plate, an ejecting opening is formed in the buffer plate, a piston of the ejecting cylinder penetrates through the ejecting opening downwards, and the sucker is connected with a vacuum generator.

2. The cover assembly mechanism of the circuit breaker assembly system of claim 1, wherein: the buffer piece comprises a compression spring, a guide shaft is arranged between the buffer plate and the support plate, and the compression spring is sleeved on the guide shaft.

3. The cover assembly mechanism of the circuit breaker assembly system of claim 2, wherein: the bottom end of the guide shaft is fixedly connected with the buffer plate, the top end of the guide shaft penetrates through the support plate to the upper side of the support plate, and the top end of the guide shaft is provided with an anti-falling cap.

4. The cover assembly mechanism of the circuit breaker assembly system of claim 3, wherein: the movable module comprises a longitudinal carrying cylinder and a vertical carrying cylinder, the vertical carrying cylinder is connected to the longitudinal carrying cylinder, and the supporting plate is connected to the vertical carrying cylinder.

5. The cover assembly mechanism of the circuit breaker assembly system of claim 4, wherein: the grabbing cylinders and the cover closing assemblies are respectively provided with two groups, the two groups of grabbing cylinders are distributed along the transverse direction, and the two groups of cover closing assemblies are distributed along the transverse direction.

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