CN210731603U

CN210731603U - Aligning device of pipe fitting assembly blanking cover

Info

Publication number: CN210731603U
Application number: CN201921508915.8U
Authority: CN
Inventors: 黄元兵; 张之祥; 马婉秀
Original assignee: Suzhou Xiuqi Automation Technology Co ltd
Current assignee: Suzhou Xiuqi Automation Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-12
Anticipated expiration: 2029-09-11

Abstract

The utility model provides an aligning device of pipe fitting assembly blanking cover which characterized in that: the automatic blanking device comprises a blanking cover feeding channel (6), wherein one end of the blanking cover feeding channel (6) is open, a cover conveying seat (41) is arranged at the opening, and a blanking cover groove position (411) butted with the opening of the blanking cover feeding channel (6) is arranged on the cover conveying seat (41); a blocking limiting surface (41141) is arranged on the end groove wall (4114) in the rotation direction of the lug corresponding to the plug cover (102) around the axis of the plug cover (102); an angle rotating mechanism (7) is arranged corresponding to the plugging slot position (411), the angle rotating mechanism (7) comprises a rotating ejector rod (71), a rotating driving device (72), a sliding seat (73) and a sliding driving mechanism (74), the rotating ejector rod (71) makes reciprocating linear motion along the axial lead of the plugging cover (102) in the plugging slot position (411), and the rotating ejector rod (71) makes rotating motion.

Description

Aligning device of pipe fitting assembly blanking cover

Technical Field

The utility model relates to an automatic assembly equipment, concretely relates to aligning device of pipe fitting assembly blanking cover.

Background

Some parts, such as a header of a heat exchanger, the main body of which is a pipe, as shown in fig. 1, a spacer 101 is inserted into the pipe 10 to divide the inner cavity of the pipe 10 into a plurality of chambers, the pipe 10 is also assembled with caps 102 at both ends, and the caps 102 have a small protrusion which needs to be fitted against a notch on the end of the pipe 10. In the prior art, the assembly operations are completed manually by using tools, so that the time and the labor are consumed, and the production efficiency is low.

Disclosure of Invention

The utility model aims at providing an aligning device of pipe fitting assembly blanking cover to the position of automatic alignment blanking cover before the assembly.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an alignment device for a pipe fitting assembling plug cover comprises a plug cover feeding channel, wherein one end of the plug cover feeding channel is open, a cover conveying seat is arranged at the open position, and a plug cover groove position in butt joint with the open position of the plug cover feeding channel is arranged on the cover conveying seat; the blocking cover groove position is formed by enclosing an upper groove wall, a lower groove wall and an end groove wall on a vertical wall surface, and the width distance of the upper groove wall and the lower groove wall is matched with the diameter size of the blocking cover; a blocking limiting surface is arranged on the end groove wall corresponding to the rotary direction of the lug of the plug cover around the axis of the plug cover;

an angle rotating mechanism is arranged corresponding to the plugging groove position and comprises a rotating ejector rod, a rotating driving device, a sliding seat and a sliding driving mechanism, the rotating ejector rod is rotatably arranged on the sliding seat and corresponds to the plugging cover in the plugging groove position in a coaxial mode, the sliding driving mechanism acts on the sliding seat, the rotating ejector rod makes reciprocating linear motion along the axial lead of the plugging cover in the plugging groove position, and the rotating driving device acts on the rotating ejector rod to make the rotating ejector rod make rotating motion.

In the above scheme, the cover feeding seat is driven by a cover feeding driving device to move linearly, so that the cover feeding seat is provided with a cover taking working position and a cover feeding working position, and the cover taking working position corresponds to the cover plugging feeding channel.

In the above scheme, the end face of the rotary ejector rod facing the plug cover in the plug cover groove is provided with an adsorption port which is communicated with a vacuum generator.

In the above scheme, the rotation driving device is a stepping motor.

In the scheme, a material distribution blocking mechanism is further arranged between the plugging cover feeding channel and the plugging cover groove position on the cover conveying seat, the material distribution blocking mechanism is composed of a stop lever and a driving cylinder, and the driving cylinder drives the stop lever to extend between the plugging cover feeding channel and the plugging cover groove position on the cover conveying seat.

The utility model discloses an automatic alignment of blanking cover angle has been realized to whole device simple structure, the cost is not high.

Drawings

FIG. 1 is a schematic view of a pipe;

fig. 2 is a schematic perspective view of a pipe fitting assembling machine to which an embodiment of the present invention is applied;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A, partially in section;

fig. 4 is a partial schematic view of a pipe fitting assembling machine to which the embodiment of the present invention is applied when the pushing mechanism is in the cap feeding operation position;

fig. 5 is a schematic full-sectional view of the angle rotating mechanism according to the present embodiment.

In the above drawings: 1. a pipe fitting positioning clamp; 10. A pipe fitting; 101. a spacer; 102. blocking the cover; 41. a cover feeding seat; 411. a cover blocking slot position; 4111. a vertical wall surface; 4112. an upper tank wall; 4113. a lower tank wall; 4114. end slot walls; 41141. blocking the limiting surface; 42. a cap feeding drive device; 43. a material separating and blocking mechanism; 431. a stop lever; 432. a driving cylinder; 5. a propulsion mechanism; 51. pushing the ejector rod; 511. an adsorption port; 52. a propulsion drive; 6. blocking a feeding channel; 7. an angle rotating mechanism; 71. rotating the ejector rod; 711. an adsorption port; 72. a rotation driving device; 73. a sliding seat; 74. a sliding driving mechanism.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example (b): referring to fig. 2-5:

an alignment device for pipe fitting assembling blocking cover comprises a blocking cover feeding channel 6, wherein one end of the blocking cover feeding channel 6 is open, a cover conveying seat 41 is arranged at the opening, and a blocking cover groove 411 which is in butt joint with the opening of the blocking cover feeding channel 6 is arranged on the cover conveying seat 41; the plugging slot 411 is formed by an upper slot wall 4112, a lower slot wall 4113 and an end slot wall 4114 which are surrounded by a vertical wall surface 4111, and the width distance between the upper slot wall 4112 and the lower slot wall 4113 is matched with the diameter of the plugging cover 102; a stopping and limiting surface 41141 is arranged on the end groove wall 4114 in the direction of the rotation of the lug corresponding to the plug 102 around the axis of the plug 102.

Referring to fig. 2-5, in detail to fig. 5, an angle rotation mechanism 7 is disposed corresponding to the capping slot 411, the angle rotation mechanism 7 includes a rotation rod 71, a rotation driving device 72, a sliding seat 73 and a sliding driving mechanism 74, the rotation rod 71 is rotatably disposed on the sliding seat 73, the rotation rod 71 and the capping 102 in the capping slot 411 are coaxially corresponding, the sliding driving mechanism 74 acts on the sliding seat 73 to make the rotation rod 71 perform a reciprocating linear motion along an axial line of the capping 102 in the capping slot 411, and the rotation driving device 72 acts on the rotation rod 71 to make the rotation rod 71 perform a rotational motion.

An adsorption port 711 is arranged on the end surface of the rotary ejector rod 71 facing the plugging cover 102 in the plugging cover slot 411, and the adsorption port 711 is communicated with a vacuum generator.

Preferably, the rotation driving device 72 is a stepping motor.

Preferably, a material-dividing blocking mechanism 43 is further disposed between the plugging cover feeding channel 6 and the plugging cover slot 411 on the cover feeding seat 41, the material-dividing blocking mechanism 43 is composed of a stop lever 431 and a driving cylinder 432, the driving cylinder 432 drives the stop lever 431 to extend between the plugging cover feeding channel 6 and the plugging cover slot 411 on the cover feeding seat 41, so as to prevent the rear plugging cover 102 in the plugging cover feeding channel 6 from falling out after the cover feeding seat 41 is removed.

The pipe fitting assembling machine according to the present embodiment, as shown in fig. 2-4, includes a pipe fitting positioning jig 1, a feeding mechanism 4, a pushing mechanism 5, and a blanking cover feeding chute 6. The pipe fitting positioning fixture 1 is used for fixing a pipe fitting 10. The pushing mechanism 5 is arranged corresponding to the end part of the pipe 10 on the pipe positioning fixture 1, the pushing mechanism 5 comprises a pushing ejector rod 51, the pushing ejector rod 51 is coaxially arranged with the pipe 10 on the pipe positioning fixture 1, the pushing ejector rod 51 is in sliding connection with the pipe positioning fixture 1 along the axial direction of the pipe 10 on the pipe positioning fixture 1, the action end of the pushing ejector rod 51 acts towards the pipe 10 on the pipe positioning fixture 1, the action end of the pushing ejector rod 51 is provided with an adsorption port 511, and the adsorption port 511 is connected with a vacuum generator through a channel; the pushing ejector rod 51 is acted with a pushing driving device 52, the pushing driving device 52 drives the pushing ejector rod 51 to reciprocate along the axial direction of the pipe fitting 10 on the pipe fitting positioning clamp 1, so that the acting end of the pushing ejector rod 51 has three working positions of a retreating working position, a cover connecting working position and a pushing working position, the advancing working position is a position where the pushing ejector rod 51 pushes the plugging cover 102 into the end part of the pipe fitting 10, the retreating working position is an initial position of the pushing ejector rod 51, and the cover connecting working position is located between the retreating working position and the pushing working position. The propulsion drive 52 may be a pneumatic cylinder, a linear motor or a transmission mechanism for converting rotational motion into linear motion, and is preferably a servo electric cylinder. The plugging cover feeding channel 6 is correspondingly positioned at the side of the connecting line of the pipe fitting 10 and the pushing mandril 51 on the pipe fitting positioning clamp 1. The plugging cover feeding channel 6 can be fed manually, and an automatic feeding mechanism such as a vibrating disk is preferably adopted. The feeding mechanism 4 comprises a cover feeding seat 41 and a cover feeding driving device 42, the cover feeding seat 41 is driven by the cover feeding driving device 42 to move linearly, so that the cover feeding seat 41 has a cover taking working position and a cover feeding working position, the cover taking working position corresponds to the setting of the cover blocking feeding channel 6, and the cover feeding working position corresponds to the cover connecting working position of the push ejector rod 51. The cap feeding driving device 42 may be a pneumatic cylinder, a linear motor or a transmission mechanism for converting rotational motion into linear motion.

When the pipe fitting positioning device works, a worker clamps a pipe fitting 10 on the pipe fitting positioning clamp 1 and then starts a machine, the plug cover 102 is supplied to the plug cover feeding channel 6, the cap sending seat 41 is initially positioned at a cap taking working position, the plug cover 102 is connected to the plug cover feeding channel 6, then, the angular rotation mechanism 7 acts, the sliding seat 73 is driven by the sliding driving mechanism 74 to move towards the cap sending seat 41, the end part of the rotary ejector rod 71 extends into the plug cover 102 in the plug cover groove 411 and adsorbs the plug cover 102, then, the rotary driving device 72 starts to drive the rotary ejector rod 71 to drive the plug cover 102 to rotate, when a lug of the plug cover 102 abuts against the blocking limiting surface 41141, the rotary driving device 72 stops rotating (i.e. aligns to the position), the rotary ejector rod 71 is driven to rotate by an angle larger than the maximum angle required for aligning the plug cover 102, so as to ensure that the plug cover 102 can rotate until the lug of the plug cover abuts against the blocking limiting surface 41141 (i.e. aligns to the position, then, the sliding driving mechanism 74 drives the sliding seat 73 to retreat; the cap feeding seat 41 is driven by the cap feeding driving device 42 to drive the aligned plugging cap 102 to move to a cap feeding working position, at this time, the push ejector rod 51 starts to move from a retreating working position to a cap receiving working position, the action end of the push ejector rod 51 adsorbs the plugging cap 102 on the cap feeding seat 41, and then, the push ejector rod 51 drives the plugging cap 102 to return to the retreating working position; then, the cap feeding base 41 returns to the cap taking working position from the cap feeding working position, and finally, the push jack 51 moves from the retracted working position to the pushed working position to complete the action of assembling the plugging cap 102 into the end of the pipe 10 on the pipe positioning jig 1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an aligning device of pipe fitting assembly blanking cover which characterized in that: the automatic blanking device comprises a blanking cover feeding channel (6), wherein one end of the blanking cover feeding channel (6) is open, a cover conveying seat (41) is arranged at the opening, and a blanking cover groove position (411) butted with the opening of the blanking cover feeding channel (6) is arranged on the cover conveying seat (41); the plugging groove (411) is formed by an upper groove wall (4112), a lower groove wall (4113) and an end groove wall (4114) which are surrounded on a vertical wall surface (4111), and the width distance between the upper groove wall (4112) and the lower groove wall (4113) is matched with the diameter size of the plugging cover (102); a blocking limiting surface (41141) is arranged on the end groove wall (4114) in the rotation direction of a lug corresponding to the blocking cover (102) around the axis of the blocking cover (102);

an angle rotating mechanism (7) is arranged corresponding to the plugging slot position (411), the angle rotating mechanism (7) comprises a rotating ejector rod (71), a rotating driving device (72), a sliding seat (73) and a sliding driving mechanism (74), the rotating ejector rod (71) is rotatably arranged on the sliding seat (73), the rotating ejector rod (71) is coaxially corresponding to the plugging cover (102) in the plugging slot position (411), the sliding driving mechanism (74) acts on the sliding seat (73), the rotating ejector rod (71) is made to do reciprocating linear motion along the axial lead of the plugging cover (102) in the plugging slot position (411), and the rotating driving device (72) acts on the rotating ejector rod (71) to make the rotating ejector rod (71) do rotating motion.

2. The alignment device for fitting a closure according to claim 1, wherein: send lid seat (41) to be sent by one and cover drive arrangement (42) drive and make rectilinear motion, make send lid seat (41) have get and cover the operating position and send and cover the operating position, it corresponds to get to cover the setting of blanking cover feed channel (6).

3. The alignment device for fitting a closure according to claim 1, wherein: an adsorption port (711) is arranged on the end face, facing the plugging cover (102) in the plugging cover slot position (411), of the rotary ejector rod (71), and the adsorption port (711) is communicated with a vacuum generator.

4. The alignment device for fitting a closure according to claim 1, wherein: the rotary driving device (72) is a stepping motor.

5. The alignment device for fitting a closure according to claim 1, wherein: still be equipped with branch material stop gear (43) between blanking cover feed channel (6) and the blanking cover trench (411) on the cover seat (41), this branch material stop gear (43) comprises pin (431) and drive actuating cylinder (432), drives actuating cylinder (432) and drives pin (431) and stretch between blanking cover feed channel (6) and blanking cover trench (411) on the cover seat (41).