CN219275011U - Spring core material loading assembly device of miniature pilot valve - Google Patents

Abstract

The utility model provides a spring core feeding and assembling device of a miniature pilot valve, which comprises a double-clamping jaw material moving mechanism, a first movable positioning plate, a second movable positioning plate, a rotating angle mechanism, a grabbing and feeding mechanism and a main chassis, wherein the first movable positioning plate is arranged on the main chassis; the rotary angle mechanism comprises a rotary shaft, a slide block and a push rod, wherein the rotary shaft rotates along the central axis, a cylindrical through hole is formed in the rotary shaft along the direction perpendicular to the central axis, a long groove along the horizontal direction is formed in the slide block, when the cylindrical through hole in the rotary shaft is in a horizontal state, the direction of the through hole of the cylindrical through hole is the same as the length direction of the long groove of the slide block, and the push rod extends along the horizontal direction and penetrates through the cylindrical through hole to be located in the long groove of the slide block. The utility model solves the problems of low assembly speed and low efficiency of the iron core, the spring and the coil body in the assembly process of the miniature pilot valve in the prior art.

Description

Spring core material loading assembly device of miniature pilot valve

Technical Field

The utility model relates to the technical field of nonstandard feeding and assembling, in particular to a spring core feeding and assembling device of a miniature pilot valve.

Background

The miniature pilot valve comprises a coil body, a valve body, an iron core, a spring, an O-shaped ring and two buckles, wherein in the assembly process of the miniature pilot valve, the coil body is placed on a positioning tool on a rotary turntable, the whole coil body is rectangular, and a cylindrical cavity is formed in one end of the coil body; and secondly, the iron core is a cylinder, a cylindrical cavity is formed in one end of the iron core, the spring is required to be placed in the cylindrical cavity of the iron core, and then the iron core and the spring are placed in the cylindrical cavity of the coil body. The existing manual assembly process is performed manually, and the automatic nonstandard equipment is required to be designed, so that the second assembly step is efficiently completed.

Disclosure of Invention

The utility model provides a spring iron core feeding and assembling device of a miniature pilot valve, which is used for solving the problems of low assembly speed and low efficiency of an iron core, a spring and a coil body in the assembly process of the miniature pilot valve in the prior art.

In order to solve the technical problems, the utility model provides a spring core feeding and assembling device of a miniature pilot valve, which comprises a double-clamping jaw material moving mechanism, a first movable positioning plate, a second movable positioning plate, a rotating angle mechanism, a grabbing and feeding mechanism and a main chassis;

the double-clamping jaw material moving mechanism comprises a first bracket, a first clamping jaw and a second clamping jaw, wherein the first bracket is arranged on the main underframe and moves in the vertical direction in the horizontal direction, and the first clamping jaw and the second clamping jaw are arranged on the first bracket;

the first movable positioning plate, the second movable positioning plate and the rotating angle mechanism are arranged on the main chassis in sequence, the first movable positioning plate and the second movable positioning plate are arranged on the main chassis and move horizontally, the first movable positioning plate, the second movable positioning plate and the rotating angle mechanism are positioned below the first clamping jaw and the second clamping jaw, and grooves are dug in the side surfaces of the plate body by the first movable positioning plate and the second movable positioning plate;

the rotary angle mechanism comprises a rotary shaft, a slide block and a push rod, wherein the rotary shaft rotates along the central axis, a cylindrical through hole is formed in the rotary shaft along the direction perpendicular to the central axis, a long groove along the horizontal direction is formed in the slide block, when the cylindrical through hole in the rotary shaft is in a horizontal state, the direction of the through hole of the cylindrical through hole is the same as the length direction of the long groove of the slide block, and the push rod extends along the horizontal direction and penetrates through the cylindrical through hole to be located in the long groove of the slide block.

The first support is vertically and slidably arranged on the first bottom plate through a guide rail, and the first bottom plate is horizontally and slidably arranged on the main chassis through a guide rail.

The first bottom plate is fixedly provided with a first air cylinder, a piston rod of the first air cylinder is fixedly connected with the first support, the main chassis is fixedly provided with a second air cylinder, and a piston rod of the second air cylinder is fixedly connected with the first bottom plate.

And an iron core conveying channel is arranged on one side of the first movable positioning plate where the groove is excavated.

One side of the second movable positioning plate is provided with a spring conveying channel and a spring grabbing mechanism, the spring grabbing mechanism comprises a second support, a second bottom plate is horizontally and slidably arranged on the second support through a guide rail, a third bottom plate is vertically and slidably arranged on the second bottom plate through a guide rail, a rotary cylinder is arranged on the third bottom plate, and a rotary shaft of the rotary cylinder is fixedly connected with a third clamping jaw.

The second bracket is fixedly provided with a third air cylinder, a piston rod of the third air cylinder is fixedly connected with the second bottom plate, the second bottom plate is fixedly provided with a fourth air cylinder, and a piston rod of the fourth air cylinder is fixedly connected with the third bottom plate.

The rotary shaft is rotatably arranged on the main chassis through the mounting frame, a gear is arranged at one end of the rotary shaft, a fifth cylinder and a sixth cylinder are fixed on the side face of the main chassis, a piston rod of the fifth cylinder is connected with a rack in a transmission mode, the rack is meshed with the gear in a transmission mode, and a piston rod of the sixth cylinder is connected with a push rod in a transmission mode.

Snatch feed mechanism and include the third support, there is the fourth bottom plate through guide rail horizontal slip installation on the third support, be fixed with the seventh cylinder on the third support, the piston rod and the fourth bottom plate fixed connection of seventh cylinder, there is the fourth support through guide rail vertical slidable installation on the fourth bottom plate, install the eighth cylinder that the level set up on the fourth support, fixedly connected with ninth cylinder that vertical direction set up on the piston rod of eighth cylinder, the piston rod of ninth cylinder is connected with fourth clamping jaw.

The main chassis is further provided with a tenth air cylinder and an eleventh air cylinder, a piston rod of the tenth air cylinder is connected with the first movable positioning plate, and a piston rod of the eleventh air cylinder is connected with the second movable positioning plate.

The utility model has the beneficial effects that: according to the spring iron core feeding and assembling device of the miniature pilot valve, after the conveyed iron core and the conveyed spring are assembled, the iron core and the conveyed spring are assembled with the coil body on the rotary turntable so as to facilitate subsequent assembly; the mechanical feeding assembly is fast, the efficiency is high, the manual participation degree is low, the automation degree is high, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a spring core loading assembly device of a micro pilot valve of the present utility model;

FIG. 2 is a schematic diagram II of the overall structure of the spring core loading assembly device of the miniature pilot valve of the present utility model;

FIG. 3 is a schematic view of a part of the spring core loading assembly device of the micro pilot valve of the present utility model;

FIG. 4 is a schematic view of a spring catch mechanism of the present utility model;

FIG. 5 is a schematic diagram II of a part of a spring core loading assembly device of the miniature pilot valve of the present utility model;

FIG. 6 is a schematic diagram III of a part of a spring core loading assembly device of the miniature pilot valve of the present utility model;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is a schematic diagram of a portion of a spring core loading assembly apparatus for a micro pilot valve according to the present utility model;

FIG. 9 is a schematic view of a grasping and feeding mechanism of the present utility model;

the device comprises a 1-double-clamping jaw material moving mechanism, a 2-first movable positioning plate, a 3-second movable positioning plate, a 4-rotating angle mechanism, a 5-grabbing feeding mechanism, a 6-main chassis, a 7-iron core conveying channel, an 8-spring conveying channel, a 9-spring material grabbing mechanism, a 10-tenth cylinder, an 11-eleventh cylinder, a 12-detection sensor, a 13-iron core, a 14-spring, a 15-rotating turntable, a 16-positioning tool, a 101-first bracket, a 102-first clamping jaw, a 103-second clamping jaw, a 104-first bottom plate, a 105-first cylinder, a 106-second cylinder, a 401-rotating shaft, a 402-slideway block, a 403-push rod, a 404-cylindrical through hole, a 405-mounting frame, a 406-gear, a 407-fifth cylinder, a 408-rack, a 409-sixth cylinder, a 501-third bracket, a 502-fourth bottom plate, a 503-seventh cylinder, a 504-fourth bracket, a 505-eighth cylinder, a 506-ninth cylinder, a 507-fourth clamping jaw, a 104-second bottom plate, a 105-second bottom plate, a 902-third cylinder, a 903-904-third cylinder, a 907 and a third cylinder.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the embodiments, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1, 2 and 5-8, a spring core feeding and assembling device of a miniature pilot valve comprises a double-clamping jaw material moving mechanism 1, a first movable positioning plate 2, a second movable positioning plate 3, a rotation angle mechanism 4, a grabbing and feeding mechanism 5 and a main chassis 6;

as shown in fig. 5-7, the double-clamping jaw material moving mechanism 1 comprises a first bracket 101, a first clamping jaw 102 and a second clamping jaw 103, wherein the first bracket 101 is vertically and slidably arranged on a first bottom plate 104 through a guide rail, the first bottom plate 104 is horizontally and slidably arranged on a main chassis 6 through the guide rail, and the first clamping jaw 102 and the second clamping jaw 103 are arranged on the first bracket 101;

as shown in fig. 5-8, a first movable positioning plate 2, a second movable positioning plate 3 and a rotation angle mechanism 4 are sequentially installed on a main chassis 6, the first movable positioning plate 2 and the second movable positioning plate 3 are arranged on the main chassis 6 and move horizontally, the first movable positioning plate 2, the second movable positioning plate 3 and the rotation angle mechanism 4 are positioned below a first clamping jaw 102 and a second clamping jaw 103, grooves are dug out by the first movable positioning plate 2 and the second movable positioning plate 3 on the side surfaces of a plate body, and the dug grooves of the first movable positioning plate 2 and the second movable positioning plate 3 are used for placing iron cores 13;

as shown in fig. 8, the rotation angle mechanism 4 includes a rotation shaft 401, a slide block 402, and a push rod 403, the rotation shaft 401 is horizontally disposed and rotates with its center axis, a cylindrical through hole 404 is formed on the rotation shaft 401 along a direction perpendicular to its center axis, a long groove is formed on the slide block 402 along a horizontal direction, when the cylindrical through hole 404 on the rotation shaft 401 is in a horizontal state, the through hole direction of the cylindrical through hole 404 is the same as the length direction of the long groove of the slide block 402, and the push rod 403 extends along the horizontal direction, and the push rod 403 passes through the cylindrical through hole 404 and is located in the long groove of the slide block 402.

As shown in fig. 6, a first cylinder 105 is fixed on a first bottom plate 104, a piston rod of the first cylinder 105 is fixedly connected with a first bracket 101, a second cylinder 106 is fixed on a main chassis 6, and a piston rod of the second cylinder 106 is fixedly connected with the first bottom plate 104.

As shown in fig. 2-3 and 6, an iron core conveying channel 7 is arranged on one side of the first movable positioning plate 2 where a groove is dug.

As shown in fig. 2-4, a spring conveying channel 8 and a spring grabbing mechanism 9 are arranged on one side of the second movable positioning plate 3, the spring grabbing mechanism 9 comprises a second bracket 901, a second bottom plate 902 is horizontally and slidably arranged on the second bracket 901 through a guide rail, a third bottom plate 904 is vertically and slidably arranged on the second bottom plate 902 through a guide rail, a rotary cylinder 906 is arranged on the third bottom plate 904, and a rotary shaft of the rotary cylinder 906 is fixedly connected with a third clamping jaw 907.

A third air cylinder 903 is fixed on the second bracket 901, a piston rod of the third air cylinder 903 is fixedly connected with the second bottom plate 902, a fourth air cylinder 905 is fixed on the second bottom plate 902, and a piston rod of the fourth air cylinder 905 is fixedly connected with the third bottom plate 904.

As shown in fig. 8, a rotary shaft 401 is rotatably mounted on a main chassis 6 through a mounting frame 405, a gear 406 is disposed at one end of the rotary shaft 401, a fifth cylinder 407 and a sixth cylinder 409 are fixed on the side surface of the main chassis 6, a piston rod of the fifth cylinder 407 is in transmission connection with a rack 408, the rack 408 is in meshed transmission with the gear 406, and a piston rod of the sixth cylinder 409 is in transmission connection with a push rod 403.

As shown in fig. 9, the grabbing and feeding mechanism 5 includes a third support 501, a fourth bottom plate 502 is horizontally slidably mounted on the third support 501 through a guide rail, a seventh air cylinder 503 is fixed on the third support 501, a piston rod of the seventh air cylinder 503 is fixedly connected with the fourth bottom plate 502, a fourth support 504 is vertically slidably mounted on the fourth bottom plate 502 through a guide rail, an eighth air cylinder 505 horizontally arranged is mounted on the fourth support 504, a ninth air cylinder 506 vertically arranged is fixedly connected on a piston rod of the eighth air cylinder 505, and a piston rod of the ninth air cylinder 506 is connected with a fourth clamping jaw 507.

As shown in fig. 8, a tenth cylinder 10 and an eleventh cylinder 11 are further mounted on the main chassis 6, a piston rod of the tenth cylinder 10 is connected with the first moving and positioning plate 2, and a piston rod of the eleventh cylinder 11 is connected with the second moving and positioning plate 3.

The iron core 13 is in a cylindrical shape, a cylindrical cavity is formed in the upper end of the iron core 13, and the iron core 13 is conveyed on the iron core conveying channel 7 in a vertical state; referring to fig. 2 and 8, the first movable positioning plate 2 moves in the horizontal direction, when no iron core 13 is in the groove formed in the side surface of the first movable positioning plate 2, the first movable positioning plate 2 moves to align the groove with the iron core 13 on the iron core conveying channel 7, the iron core 13 moves into the groove, the detection sensor 12 above the first movable positioning plate 2 detects the iron core 13, and the first movable positioning plate 2 moves to a limiting position under the drive of the tenth air cylinder 10; referring to fig. 6, the first support 101 moves to enable the first clamping jaw 102 to be located above the iron core 13 of the first movable positioning plate 2, the first support 101 descends, the first clamping jaw 102 clamps the iron core 13 on the first movable positioning plate 2, the first support 101 moves after ascending to enable the first clamping jaw 102 to be located above the groove of the second movable positioning plate 3, after the first support 101 descends, the first clamping jaw 102 places the iron core 13 in the groove of the second movable positioning plate 3, and the second movable positioning plate 3 moves to clamp and position the iron core 13.

Referring to fig. 3-4, individual springs 14 carried on the spring conveyor 8 are disposed horizontally. The third bottom plate 904 descends, the third clamping jaw 907 clamps a spring 14 in a horizontal state, then the third bottom plate 904 ascends, the rotary cylinder 906 controls the third clamping jaw 907 to rotate 90 degrees, at this time, the spring 14 is in a vertical state, the second bottom plate 902 moves horizontally, referring to fig. 8, the spring 14 is located above the iron core 13 clamped by the second moving locating plate 3, the third bottom plate 904 descends, and after the spring 14 is placed in a cylindrical cavity formed at the upper end of the iron core 13, the third bottom plate 904 ascends.

Referring to fig. 6 to 8, the cylindrical through hole 404 of the rotation shaft 401 is vertically upward at this time; the second clamping jaw 103 clamps the iron core 13 with the spring 14 placed thereon, the second clamping jaw 103 moves to descend above the cylindrical through hole 404 of the rotating shaft 401, the iron core 13 is placed in the cylindrical through hole 404, the rack 408 is meshed with the gear 406 for transmission, the rotating shaft 401 rotates, the cylindrical through hole 404 rotates by 90 degrees, the iron core 13 is in a horizontal state at this time, the push rod 403 is inserted into the cylindrical through hole 404, the iron core 13 is pushed out of the cylindrical through hole 404, and the iron core 13 is located in a long groove of the slideway block 402.

Referring to fig. 2 and 9, the fourth clamping jaw 507 of the gripping and feeding mechanism 5 clamps and removes the iron core 13 from the long groove of the slideway block 402, the fourth bracket 504 moves in the vertical direction, and the fourth bottom plate 502 moves in the horizontal direction; after the fourth clamping jaw 507 reaches the upper part of the positioning tool 16, the coil body on the positioning tool 16 is horizontally placed, an opening of a cylindrical cavity formed in one end of the coil body is arranged on the side face, the iron core 13 is also in a horizontal state, the ninth air cylinder 506 controls the distance of the fourth clamping jaw 507 in the vertical direction, the fourth bottom plate 502 moves in the horizontal direction, after the iron core 13 is aligned with the opening of the cylindrical cavity of the coil body, a piston rod of the eighth air cylinder 505 extends out, the iron core 13 is fed into the coil body, and the fourth clamping jaw 507 loosens the iron core 13 and returns to finish installation.

Further, the second jaw 103 is moved from the second movable positioning plate 3 to the rotary shaft 401 while sandwiching the iron core 13, and the first jaw 102 and the second jaw 103 are operated in synchronization, whereby the first jaw 102 is moved from the first movable positioning plate 2 to the second movable positioning plate 3 while sandwiching the iron core 13.

In summary, the spring core feeding and assembling device of the miniature pilot valve of the utility model assembles the conveyed iron core and spring and then assembles the iron core and spring with the coil body on the rotary turntable so as to facilitate subsequent assembly; the mechanical feeding assembly is fast, the efficiency is high, the manual participation degree is low, the automation degree is high, and the production efficiency is greatly improved.

The above description is only an example of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims (9)

1. The utility model provides a miniature pilot valve's spring core material loading assembly device which characterized in that: the device comprises a double-clamping-jaw material moving mechanism (1), a first movable positioning plate (2), a second movable positioning plate (3), a rotating angle mechanism (4), a grabbing and feeding mechanism (5) and a main chassis (6);

the double-clamping-jaw material moving mechanism (1) comprises a first bracket (101), a first clamping jaw (102) and a second clamping jaw (103), wherein the first bracket (101) is arranged on the main chassis (6) and moves in the vertical direction in the horizontal direction, and the first clamping jaw (102) and the second clamping jaw (103) are arranged on the first bracket (101);

the device comprises a main chassis (6), a first movable positioning plate (2), a second movable positioning plate (3) and a rotation angle mechanism (4) which are sequentially arranged on the main chassis (6), wherein the first movable positioning plate (2) and the second movable positioning plate (3) are arranged on the main chassis (6) and move horizontally, the first movable positioning plate (2), the second movable positioning plate (3) and the rotation angle mechanism (4) are positioned below a first clamping jaw (102) and a second clamping jaw (103), and grooves are formed in the side surfaces of a plate body by the first movable positioning plate (2) and the second movable positioning plate (3);

the rotary angle mechanism (4) comprises a rotary shaft (401), a slide block (402) and a push rod (403), wherein the rotary shaft (401) rotates along the central axis, a cylindrical through hole (404) is formed in the rotary shaft (401) along the direction perpendicular to the central axis, a long groove along the horizontal direction is formed in the slide block (402), when the cylindrical through hole (404) in the rotary shaft (401) is in a horizontal state, the through hole direction of the cylindrical through hole (404) is the same as the length direction of the long groove of the slide block (402), the push rod (403) extends along the horizontal direction, and the push rod (403) penetrates through the cylindrical through hole (404) and is located in the long groove of the slide block (402).

2. The spring core loading assembly device of a micro pilot valve according to claim 1, wherein the first bracket (101) is vertically slidably mounted on the first bottom plate (104) through a guide rail, and the first bottom plate (104) is horizontally slidably mounted on the main chassis (6) through a guide rail.

3. The spring core feeding and assembling device of the micro pilot valve according to claim 2, wherein a first cylinder (105) is fixed on the first bottom plate (104), a piston rod of the first cylinder (105) is fixedly connected with the first bracket (101), a second cylinder (106) is fixed on the main bottom frame (6), and a piston rod of the second cylinder (106) is fixedly connected with the first bottom plate (104).

4. The spring core loading assembly device of a miniature pilot valve according to claim 1, characterized in that a core conveying channel (7) is arranged at one side of the first movable positioning plate (2) where a groove is dug.

5. The spring core feeding and assembling device of the micro pilot valve according to claim 1, wherein a spring conveying channel (8) and a spring grabbing mechanism (9) are arranged on one side of the second movable positioning plate (3), the spring grabbing mechanism (9) comprises a second support (901), a second bottom plate (902) is horizontally and slidably arranged on the second support (901) through a guide rail, a third bottom plate (904) is vertically and slidably arranged on the second bottom plate (902) through a guide rail, a rotary cylinder (906) is arranged on the third bottom plate (904), and a rotary shaft of the rotary cylinder (906) is fixedly connected with a third clamping jaw (907).

6. The spring core feeding and assembling device for the micro pilot valve according to claim 5, wherein a third cylinder (903) is fixed on the second bracket (901), a piston rod of the third cylinder (903) is fixedly connected with the second bottom plate (902), a fourth cylinder (905) is fixed on the second bottom plate (902), and a piston rod of the fourth cylinder (905) is fixedly connected with the third bottom plate (904).

7. The spring core feeding and assembling device of the micro pilot valve according to claim 1, wherein the rotating shaft (401) is rotatably installed on the main chassis (6) through the installation frame (405), a gear (406) is arranged at one end of the rotating shaft (401), a fifth cylinder (407) and a sixth cylinder (409) are fixed on the side face of the main chassis (6), a piston rod of the fifth cylinder (407) is in transmission connection with the rack (408), the rack (408) is in meshed transmission with the gear (406), and a piston rod of the sixth cylinder (409) is in connection transmission with the push rod (403).

8. The spring core feeding assembly device of the miniature pilot valve according to claim 1, wherein the grabbing and feeding mechanism (5) comprises a third bracket (501), a fourth bottom plate (502) is horizontally and slidably mounted on the third bracket (501) through a guide rail, a seventh air cylinder (503) is fixed on the third bracket (501), a piston rod of the seventh air cylinder (503) is fixedly connected with the fourth bottom plate (502), a fourth bracket (504) is vertically and slidably mounted on the fourth bottom plate (502) through the guide rail, an eighth air cylinder (505) horizontally arranged is mounted on the fourth bracket (504), a ninth air cylinder (506) vertically arranged is fixedly connected on a piston rod of the eighth air cylinder (505), and a piston rod of the ninth air cylinder (506) is connected with a fourth clamping jaw (507).

9. The spring core feeding and assembling device of the micro pilot valve according to claim 1, wherein a tenth air cylinder (10) and an eleventh air cylinder (11) are further installed on the main chassis (6), a piston rod of the tenth air cylinder (10) is connected with the first moving and positioning plate (2), and a piston rod of the eleventh air cylinder (11) is connected with the second moving and positioning plate (3).

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