CN212239849U - Feeding mechanism for protector body of automatic spot welding machine with built-in protector - Google Patents

Abstract

The utility model discloses a built-in protector automatic spot welding machine protector body feeding mechanism, which comprises a turntable, wherein a plurality of clamps which are arranged at intervals are arranged in the circumferential direction of the upper end surface of the turntable, each clamp is provided with a cavity for placing a protector body, and the protector body feeding mechanism comprises a vibrating disc, a protector body conveying channel, a protector body separating device and a protector body clamping device; the protection device comprises a plurality of protection device bodies, wherein the protection device bodies are placed in a vibration disc, one end of a protection device body conveying channel is communicated with a discharge hole of the vibration disc, the protection device body clamping device comprises a support, a pneumatic clamping jaw and a linear reciprocating moving device, the pneumatic clamping jaw is arranged on the upper portion of the support, the linear reciprocating moving device drives the pneumatic clamping jaw to horizontally and vertically reciprocate, and the protection device body separating device is arranged between the protection device body conveying channel and the protection device body clamping device. The utility model provides high production efficiency has reduced manufacturing cost, and simple structure, and it is convenient to implement.

Description

Feeding mechanism for protector body of automatic spot welding machine with built-in protector

Technical Field

The utility model relates to a built-in protector automatic spot welding machine especially relates to a protector body feed mechanism among built-in protector automatic spot welding machine.

Background

The built-in protector is usually installed in the interior of electric equipment such as compressor, motor, etc., when the electric equipment is over-current and over-heat, the built-in protector automatically cuts off the power supply, thereby preventing the electric equipment from being burnt out and protecting the electric equipment.

The built-in protector comprises a shell and a protector body arranged on the shell, wherein the shell is provided with an inserting sheet and an inserting sleeve, the protector body is provided with a plurality of binding posts, and the inserting sheet and the inserting sleeve on the shell are respectively welded with the binding posts on the protector body. After the built-in protector is electrified, the bimetallic strip in the protector body can generate heat in direct proportion to the self resistance value, the heat is utilized to impact the bimetallic strip, and when the built-in protector is over-current and over-heat, the bimetallic strip turns over to cut off a power supply, so that electric equipment is protected.

In the existing processing equipment of the built-in protector, most of the feeding mechanisms of the protector body are complex in structure and high in production cost, and some feeding mechanisms even depend on manual operation, so that not only is the production efficiency low, but also the production cost is higher.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a built-in protector automatic spot welder protector body feed mechanism that can improve production efficiency, and simple structure, low in production cost.

In order to solve the technical problem, the utility model discloses a built-in protector automatic spot welding machine protector body feed mechanism, the built-in protector automatic spot welding machine includes the carousel, be equipped with a plurality of anchor clamps that mutual interval arranged on the up end circumferencial direction of carousel, each anchor clamps is equipped with the cavity that supplies the protector body to place, protector body feed mechanism includes vibration dish, protector body transfer passage, protector body separator and protector body clamp device; the protection device comprises a plurality of protection device bodies, wherein the protection device bodies are placed in a vibration disc, one end of a protection device body conveying channel is communicated with a discharge hole of the vibration disc, the protection device body clamping device comprises a support, a pneumatic clamping jaw and a linear reciprocating moving device, the pneumatic clamping jaw is arranged on the upper portion of the support, the linear reciprocating moving device drives the pneumatic clamping jaw to horizontally and vertically reciprocate, and the protection device body separating device is arranged between the protection device body conveying channel and the protection device body clamping device.

As a preferred embodiment of the present invention, the protective device body separating device includes a supporting seat, a separating cylinder fixedly mounted on the top of the supporting seat and a separating slider fixedly mounted on the cylinder shaft of the separating cylinder, the supporting seat top is provided with a groove for accommodating the protective device body, the groove is arranged along the length direction of the protective device body conveying channel, the cylinder shaft of the separating cylinder and the groove are arranged perpendicularly.

As a preferred embodiment of the present invention, the linear reciprocating device includes horizontal guide, first slider, first cylinder, second cylinder and second slider, horizontal guide fixed mounting be in support upper portion, first cylinder fixed mounting be in on the horizontal guide, first slider fixed mounting be in the epaxial and first slider of cylinder and horizontal guide sliding fit of first cylinder, second cylinder fixed mounting be in on the first slider, second slider fixed mounting be in the epaxial and second slider of cylinder and first slider sliding fit of second cylinder are in vertical direction, pneumatic clamping jaw includes the third cylinder and carries out the movable clamping jaw that opens and shuts by the control of third cylinder, third cylinder fixed mounting be in on the second slider.

After the structure is adopted, the utility model discloses following beneficial effect has:

the utility model discloses protector body feed mechanism adopts vibration dish, protector body transfer passage, protector body separator and protector body clamp to get the device, and during operation, the protector body in the vibration dish is sent into protector body transfer passage and protector body separator, and protector body clamp is got the device and is got the protector body separator divided protector body clamp and send into and accomplish the material loading process in the anchor clamps on the carousel, the utility model is not only simple in structure, improved production efficiency moreover, reduced manufacturing cost.

The utility model discloses a straight reciprocating motion device adopts horizontal guide, first slider, first cylinder, second cylinder and second slider, and the device simple structure implements the convenience, low in manufacturing cost.

Drawings

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a feeding mechanism of a protector body of the built-in type protector automatic spot welding machine of the utility model.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic structural diagram of the protecting device body separating device and the protecting device body clamping device of the present invention.

Fig. 4 is a schematic structural diagram of the protector body of the present invention.

Detailed Description

Referring to fig. 1 to 4, the built-in protector automatic spot welding machine comprises a turntable 5, the turntable 5 is driven by a motor to rotate, a plurality of clamps 5a arranged at intervals are arranged on the circumference direction of the upper end face of the turntable 5, each clamp 5a is provided with a cavity 5 a-1 for placing a protector 6, and the protector feeding mechanism comprises a vibration disc 1, a protector conveying channel 2, a protector separating device 3 and a protector clamping device 4; the protective device comprises a plurality of protective device bodies 6, a vibration disc 1, a protective device body conveying channel 2, a support 4-1, a pneumatic clamping jaw 4-2 and a linear reciprocating device, wherein the protective device body conveying channel 2 is arranged in the vibration disc 1, one end 2-1 of the protective device body conveying channel 2 is communicated with a discharge port 1a of the vibration disc 1, the protective device body clamping device 4 comprises the support 4-1, the pneumatic clamping jaw 4-2 which is arranged on the upper portion of the support 4-1 and the linear reciprocating device which drives the pneumatic clamping jaw 4-2 to perform reciprocating movement in the horizontal direction and the vertical direction, and the protective device body. In the present invention, as shown in fig. 1 and 2, the vibration plate 1 is a conventional vibration plate available on the market, and the protector body conveying passage 2 is preferably a long strip steel bar having a U-shaped groove; as shown in fig. 4, the protector body 6 is provided with two terminals 6 a.

As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the protector body separation device 3 includes a supporting seat 3-1, a separation cylinder 3-2 fixedly mounted on the top of the supporting seat 3-1, and a separation slider 3-4 fixedly mounted on a cylinder shaft 3-3 of the separation cylinder 3-2, a groove 3a for accommodating the protector body 6 is provided on the top of the supporting seat 3-1, the groove 3a is arranged along the length direction of the protector body conveying passage 2, and the cylinder shaft 3-3 of the separation cylinder 3-2 is arranged perpendicular to the groove 3 a. When the protective device works, the vibration disc 1 sends the protective device body 6 in the vibration disc into the protective device body conveying channel 2 and the groove 3a at the top of the supporting seat 3-1, the cylinder shaft 3-3 extends out to enable the partition sliding block 3-4 to advance to separate the protective device body 6 in the groove 3a from other protective device bodies 6 in the protective device body conveying channel 2.

In the present invention, the protector body separation device 3 may also adopt other structures, for example, directly adopt the separation cylinder 3-2, the cylinder shaft 3-3 of the separation cylinder 3-2 is located at the other end of the protector body conveying channel 2 and can pass through the protector body conveying channel 2 and be arranged perpendicular to the same, and in operation, after the cylinder shaft 3-3 is extended and inserted into the protector body conveying channel 2, the protector body 6 at the other end of the protector body conveying channel 2 is separated from the other protector bodies 6 in the protector body conveying channel 2, which is not shown in the figure.

As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the linear reciprocating device includes a horizontal guide rail 4-3, a first slider 4-4, a first cylinder 4-5, a second cylinder 4-6 and a second slider 4-7, the horizontal guide rail 4-3 is fixedly mounted on the upper portion of the bracket 4-1 by bolts, the first cylinder 4-5 is fixedly mounted on the horizontal guide rail 4-3, the first slider 4-4 is fixedly mounted on the cylinder shaft of the first cylinder 4-5, and the first slider 4-4 is in sliding fit with the horizontal guide rail 4-3, the first slider 4-4 and the horizontal guide rail 4-3 of the present invention can be in sliding fit by a dovetail groove structure or a U-shaped groove structure, the second cylinder 4-6 is fixedly mounted on the first slider 4-4, the second slider 4-7 is fixedly mounted on the cylinder shaft of the second cylinder 4-6, and the second slider 4-7 and the first slider 4-7 are in sliding fit with the horizontal guide rail 4-3 4 sliding fit in the vertical direction, the utility model discloses a second slider 4-7 and first slider 4-4 are in structures sliding fit such as accessible dovetail structure or U type groove in the vertical direction, pneumatic clamping jaw 4-2 adopts the conventional pneumatic clamping jaw of selling on the market, and it includes third cylinder 4a and carries out the activity clamping jaw 4b that opens and shuts by third cylinder 4a control, and during operation, stretching out or withdrawal drive activity clamping jaw 4b closure or opening of the cylinder axle of third cylinder 4a are got or are released the clamp to protector body 6, third cylinder 4a fixed mounting be in on the second slider 4-7.

In the utility model, the first cylinder 4-5 and the second cylinder 4-6 in the linear reciprocating device can also adopt an electric push rod or a linear motor with a screw-nut linear motion mechanism, and other structures are basically the same.

When the utility model works, the vibration disc 1 sends the protector body 6 in the vibration disc into the protector body conveying channel 2 and the groove 3a at the top of the supporting seat 3-1, the cylinder shaft 3-3 extends out to make the partition slide block 3-4 advance to separate the protector body 6 in the groove 3a from other protector bodies 6 in the protector body conveying channel 2, the first cylinder 4-5 in the protector body clamping device 4 drives the first slide block 4-4 to move horizontally, the second cylinder 4-6 drives the second slide block 4-7 to move vertically, thereby driving the pneumatic clamping jaw 4-2 to move in the horizontal and vertical directions, and simultaneously when the pneumatic clamping jaw 4-2 moves, the movable clamping jaw 4b is driven by the third cylinder 4a to grab the protector body 6 from the groove 3a at the top of the supporting seat 3-1 and send the protector body into the cavity 5 a-1 of the clamp 5a on the turntable 5, and the feeding process of the protector body is completed.

Through probation, the utility model discloses simple structure, it is convenient to implement, has improved production efficiency, has reduced manufacturing cost, has gained good practical function.

Claims (3)

1. The utility model provides a built-in protector automatic spot welder protector body feed mechanism, built-in protector automatic spot welder includes carousel (5), be equipped with a plurality of anchor clamps (5 a) of mutual interval arrangement on the up end circumferencial direction of carousel (5), every anchor clamps (5 a) are equipped with cavity (5 a-1) that supply protector body (6) to place, its characterized in that: the protector feeding mechanism comprises a vibration disc (1), a protector conveying channel (2), a protector separating device (3) and a protector clamping device (4); a plurality of protector body (6) are placed in vibration dish (1), one end (2-1) of protector body transfer passage (2) is linked together with discharge gate (1 a) of vibration dish (1), protector body presss from both sides and gets device (4) and include support (4-1), install pneumatic clamping jaw (4-2) and the drive on support (4-1) upper portion pneumatic clamping jaw (4-2) carry out level and vertical direction reciprocating motion's straight reciprocating motion device, protector body separator (3) set up and get between device (4) at protector body transfer passage (2) and protector body clamp.

2. The built-in protector automatic spot welder protector body feeding mechanism according to claim 1, characterized in that: the protective device body separating device (3) comprises a supporting seat (3-1), a separating cylinder (3-2) fixedly installed at the top of the supporting seat (3-1) and a separating sliding block (3-4) fixedly installed on a cylinder shaft (3-3) of the separating cylinder (3-2), a groove (3 a) used for accommodating the protective device body (6) is formed in the top of the supporting seat (3-1), the groove (3 a) is arranged along the length direction of a protective device body conveying channel (2), and the cylinder shaft (3-3) of the separating cylinder (3-2) is perpendicular to the groove (3 a).

3. The built-in protector automatic spot welder protector body feeding mechanism according to claim 1 or 2, characterized in that: the linear reciprocating device comprises a horizontal guide rail (4-3), a first sliding block (4-4), a first air cylinder (4-5), a second air cylinder (4-6) and a second sliding block (4-7), wherein the horizontal guide rail (4-3) is fixedly arranged at the upper part of the bracket (4-1), the first air cylinder (4-5) is fixedly arranged on the horizontal guide rail (4-3), the first sliding block (4-4) is fixedly arranged on an air cylinder shaft of the first air cylinder (4-5), the first sliding block (4-4) is in sliding fit with the horizontal guide rail (4-3), the second air cylinder (4-6) is fixedly arranged on the first sliding block (4-4), the second sliding block (4-7) is fixedly arranged on an air cylinder shaft of the second air cylinder (4-6), and the second sliding block (4-7) is in sliding fit with the first sliding block (4-4) in the vertical direction, the pneumatic clamping jaw (4-2) comprises a third cylinder (4 a) and a movable clamping jaw (4 b) controlled by the third cylinder (4 a) to open and close, and the third cylinder (4 a) is fixedly installed on the second sliding block (4-7).

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