CN213401031U - Automatic stationary blade assembly unit - Google Patents

Abstract

The utility model discloses an automatic stationary blade assembly unit, which comprises a frame, be provided with feed mechanism and transport mechanism in the frame, feed mechanism is connected with feed mechanism, feed mechanism is including dividing the material base, be provided with graduation rotor and pay-off piece on dividing the material base, graduation rotor and feed mechanism are located the both ends of pay-off piece respectively, be provided with the chute feeder on the pay-off piece, feed mechanism is connected to the chute feeder, the graduation rotor rotates with dividing the material base to be connected, be provided with the branch silo on the graduation rotor, transport mechanism and frame sliding connection, transport mechanism are used for carrying and assemble the stationary blade on dividing the silo, and mechanical assembly through the automation replaces manual assembly, reduces workman's labour, reduces and recruits cost, and assembly efficiency is high.

Description

Automatic stationary blade assembly unit

Technical Field

The utility model belongs to circuit breaker rigging equipment field, more specifically the utility model relates to an automatic stationary blade assembly unit that says so.

Background

As shown in fig. 10 and 11, a thermomagnetic system is required to be installed in the assembly of the circuit breaker, and before the electromagnet is installed, a fixing piece perpendicular to the bottom surface of the installation base is required to be assembled on the installation base of the circuit breaker firstly, and the fixing piece is abutted against a fixing block on the electromagnet when the electromagnet is installed, so as to support the electromagnet.

The equipment to the stationary blade among the prior art uses tweezers to press from both sides through the manual work and gets the stationary blade, then installs on the mounting base of circuit breaker for workman intensity of labour is big, and the installation effectiveness is low. In recent years, labor costs have increased and labor involvement has become difficult. Therefore, there is a need for an automated device that replaces the human hand.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a replace artifical automatic circuit breaker subassembly assembly that carries on reduces workman's labour simultaneously, improves circuit breaker assembly efficiency's stationary blade assembly cell.

In order to achieve the above purpose, the utility model provides a following technical scheme: the automatic fixing sheet assembling unit comprises a rack, wherein a distributing mechanism and a carrying mechanism are arranged on the rack, the distributing mechanism is connected with a feeding mechanism, the distributing mechanism comprises a distributing base, an indexing rotor and a feeding block are arranged on the distributing base, the indexing rotor and the feeding mechanism are respectively located at two ends of the feeding block, a feeding groove is formed in the feeding block, the feeding groove is connected with the feeding mechanism, the indexing rotor is rotatably connected with the distributing base, a distributing groove is formed in the indexing rotor, the carrying mechanism is slidably connected with the rack, and the carrying mechanism is used for carrying and assembling fixing sheets on the distributing groove.

Furthermore, a material distributing motor, a first material sensor and a second material sensor are arranged on the material distributing base, a main shaft of the material distributing motor is connected with the indexing rotor, the first material sensor is located above the material distributing groove, a material detecting hole is formed in the end face of the indexing rotor, the material detecting hole is communicated with the material distributing groove, and the second material sensor corresponds to the material detecting hole.

Furthermore, a material distribution protection block is arranged above the material feeding block, an arc-shaped rotary protection surface is arranged on one side of the material distribution protection block, which faces to the indexing rotor, and the axis of the rotary protection surface and the axis of the indexing rotor are positioned on the same straight line.

Further, the carrying mechanism comprises a carrying base, a three-axis module is arranged between the carrying base and the rack, a clamping block is arranged on the carrying base, and a clamping groove is formed in the clamping block.

Further, it gets briquetting and spring cover plate to press from both sides to be provided with on the piece to press from both sides, presss from both sides to be provided with between briquetting and the spring cover plate and presss from both sides and get the spring, press from both sides to get the briquetting and press from both sides and get a sliding connection, it gets the face to press from both sides to be provided with on the briquetting to press from both sides to get, it stretches into to press from both.

Further, be provided with the thimble cylinder on the transport base, the thimble cylinder is located to press from both sides the top of getting the piece, is provided with the thimble on the piston rod of thimble cylinder, press from both sides and be provided with the vertical thimble hole that leads to press from both sides the groove on getting the piece, the thimble is located in the thimble hole and with thimble hole sliding connection.

Further, be provided with product conveying channel in the frame, handling mechanism is located product conveying channel's top, product conveying channel is used for carrying circuit breaker mounting base.

Compared with the prior art, the beneficial effects of the utility model are that: before the feed mechanism feed, the rotary indexing rotor, make the chute feeder on the branch silo alignment pay-off piece on the indexing rotor, then carry the stationary blade level to the chute feeder through feed mechanism in, the stationary blade gets into the branch silo behind the chute feeder, second material inductor detects behind the stationary blade through expecting the inspection hole, the rotatory certain angle of indexing rotor, it is perpendicular to make the stationary blade, behind first material inductor induction vertically stationary blade, transport mechanism presss from both sides the transport with vertically stationary blade through the triaxial module, then assemble the stationary blade on the mounting base of circuit breaker again, accomplish the assembly of stationary blade promptly, mechanical assembly through the automation replaces manual assembly, reduce workman's labour, reduce the recruitment cost, and assembly efficiency is high.

Drawings

FIG. 1 is a three-dimensional structure diagram of the automatic fixing sheet assembling unit of the present invention;

FIG. 2 is a schematic structural view of a material distributing mechanism in the assembling unit;

FIG. 3 is a schematic structural view of an indexing rotor and a feeding block in the material distributing mechanism during material distribution;

FIG. 4 is a schematic view of the structure of the handling mechanism in the assembly unit;

FIG. 5 is a perspective view of the indexing rotor;

FIG. 6 is a schematic perspective view of a feedblock;

FIG. 7 is a schematic perspective view of a dispensing protection block;

FIG. 8 is a schematic view of the gripping mechanism;

fig. 9 is a front sectional view of the gripping mechanism;

FIG. 10 is a schematic view of the fixing sheet;

fig. 11 is an assembly view of a mounting base and a stator of the circuit breaker.

Reference numerals: 1. a frame; 2. a material distributing mechanism; 3. a carrying mechanism; 4. a material distributing base; 5. an index rotor; 6. a feeding block; 7. a feed chute; 8. a material distributing groove; 9. a material distributing motor; 10. a first material sensor; 11. a second material sensor; 12. a material arrival detection hole; 13. distributing a material protection block; 14. rotating the protective surface; 15. carrying the base; 16. a gripping block; 17. a clamping groove; 18. clamping a pressing block; 19. a spring cover plate; 20. clamping a spring; 21. clamping the noodles; 22. a thimble cylinder; 23. a thimble; 24. a thimble hole; 25. a feeding mechanism; 26. a product delivery channel; 27. mounting a base; 28. a fixing sheet; 29. a gripping section; 30. an installation part.

Detailed Description

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.

The present invention is further explained with reference to fig. 1 to 11.

The automatic fixing piece assembling unit comprises a rack, wherein a distributing mechanism 2 and a carrying mechanism 3 are arranged on the rack 1, the distributing mechanism 2 is connected with a feeding mechanism 25, the distributing mechanism 2 comprises a distributing base 4, an indexing rotor 5 and a feeding block 6 are arranged on the distributing base 4, the indexing rotor 5 and the feeding mechanism 25 are respectively located at two ends of the feeding block 6, a feeding groove 7 is formed in the feeding block 6, the feeding groove 7 is connected with the feeding mechanism 25, the indexing rotor 5 is rotatably connected with the distributing base 4, a distributing groove 8 is formed in the indexing rotor 5, the carrying mechanism 3 is slidably connected with the rack 1, and the carrying mechanism 3 is used for carrying and carrying fixing pieces 28 on the distributing groove 8.

As shown in fig. 5, preferably, a plurality of distributing grooves 8 are formed in the indexing rotor 5 and are axially and uniformly distributed along the outer circumferential surface of the indexing rotor 5, in this embodiment, four distributing grooves 8 are preferably formed, that is, an included angle of 90 degrees is formed between each distributing groove 8 and two adjacent distributing grooves 8, and when the indexing rotor 5 rotates 90 degrees each time, the distributing grooves 8 are vertically upward, and the fixing plate in the horizontal state is rotated to be vertical; as shown in fig. 6, both ends of the feeding chute 7 are open, one end is connected with the horizontal distributing chute 8, and the other end is connected with the feeding mechanism 25.

As shown in fig. 1 to 3, the feeding mechanism 25 includes a vibrating feeding tray, a feeding channel is arranged between the vibrating feeding tray and the feeding block 6, the feeding channel is connected with the feeding chute 7, the fixing sheets 28 in the vibrating feeding tray are horizontally conveyed into the feeding chute 7 on the feeding block 6 through the feeding channel by the principle of vibrating feeding, at this time, the dividing rotor 5 rotates, so that one of the distributing chutes 8 on the dividing rotor 5 is just connected with the feeding chute 7, the fixing sheet 28 in the feeding chute 7 enters the distributing chute 8 under the pushing of the next fixing sheet 28, the next fixing sheet 28 enters the feeding chute 7, the dividing rotor 5 rotates 90 degrees, so that the distributing chute 8 is vertically upward, the fixing sheet 28 in the distributing chute 8 is in a vertical state, and the next distributing chute 8 on the dividing rotor 5 is connected with the feeding chute 7 at the same time, so that the fixing sheet 28 in the feeding chute 7 enters the distributing chute 8 again, the vertical fixing pieces 28 are transported by the transporting mechanism 3, and the material distribution of the fixing pieces 28 is completed.

As shown in fig. 1 to 3, a product conveying channel 26 is further provided on the rack 1, the carrying mechanism 3 is located above the product conveying channel 26, a conveyor belt is provided on the product conveying channel 26, a conveyor plate is provided on the conveyor belt, the conveyor plate is used for conveying the mounting base 27 of the circuit breaker to a specified position, when the material distribution is completed by the material distributing mechanism 2, the circuit breaker to be assembled is conveyed to the specified position, the carrying mechanism 3 grabs the vertical fixing piece 28, then the fixing piece 28 is conveyed to the mounting base 27 for assembly, after the assembly is completed, the conveyor belt conveys the circuit breaker to the next assembly station, after the carrying mechanism 3 grabs the fixing piece 28, the indexing rotor 5 rotates 90 degrees again, the fixing piece 28 in the next material distributing groove 8 rotates to the vertical state, and waits for the re-grabbing of the carrying mechanism 3, so as to circularly assemble the fixing piece 28 on the mounting base 27, accomplish the whole automatic assembly process of stationary blade 28 promptly, realize the automatic assembly of stationary blade 28 to replace manual assembly, reduce workman's labour, reduce and ask the worker cost, and automatic assembly is efficient.

As shown in fig. 2 and 3, the material distributing base 4 of the preferred embodiment is provided with a material distributing motor 9, a first material sensor 10 and a second material sensor 11, a main shaft of the material distributing motor 9 is connected to the indexing rotor 5, the first material sensor 10 is located above the material distributing tank 8, a material detecting hole 12 is provided on an end surface of the indexing rotor 5, the material detecting hole 12 is communicated to the material distributing tank 8, the second material sensor corresponds to the material detecting hole 12, after the fixing sheet 28 enters the material distributing tank 8, the second material sensor 11 detects the fixing sheet 28 inside the material distributing tank 8 through the material detecting hole 12, then the material distributing motor 9 is started and drives the indexing rotor 5 to rotate, so that the horizontal fixing sheet 28 rotates upwards to a vertical state, and when the first material sensor 10 detects the vertical fixing sheet 28, a detection signal is transmitted to the carrying mechanism 3, then, the fixed pieces 28 are conveyed by the conveying mechanism 3, and the first material sensor 10 and the second material sensor 11 detect the fixed pieces, thereby improving the material distribution efficiency of the index rotor 5.

As shown in fig. 2 and 7, a material distribution protection block 13 is disposed above the material feeding block 6, a circular arc-shaped rotation protection surface 14 is disposed on one side of the material distribution protection block 13 facing the index rotor 5, an axis of the rotation protection surface 14 and an axis of the index rotor 5 are located on the same straight line, that is, a rotation area is formed between the rotation protection surface 14 and a circumferential surface of the index rotor 5, a distance from the rotation protection surface 14 to the circumferential surface of the index rotor 5 is slightly greater than a length of a portion of the fixing sheet 28 extending out of the material distribution groove 8, when the fixing sheet 28 is rotated to a vertical state by the index rotor 5, the portion of the fixing sheet 28 extending out of the material distribution groove 8 rotates through the rotation area, and the rotation protection surface 14 prevents the index rotor 5 from rotating too fast to throw the fixing sheet 28 out of the material.

As shown in fig. 1 and 4, the carrying mechanism 3 of the present embodiment preferably includes a carrying base 15, a three-axis module is disposed between the carrying base 15 and the frame 1, a clamping block 16 is disposed on the carrying base 15, a clamping groove 17 is disposed on the clamping block 16, the carrying base 15 moves through the three-axis module, so that the clamping groove 17 on the carrying base 15 clamps the vertical fixing sheet 28, and then moves to above the mounting base 27 through the three-axis module and assembles the fixing sheet 28.

As shown in fig. 4, it is preferable that three gripping blocks 16 are provided on the carrying base 15, and each gripping block 16 grips one fixing piece 28 when gripping the fixing piece 28, so that the carrying mechanism 3 can complete the assembly of the three fixing pieces 28 at one time, and the assembly efficiency is improved.

As shown in fig. 10, the fixing piece 28 is L-shaped, and includes a mounting portion 30 and a grasping portion 29; as shown in fig. 11, when the stationary object is assembled, the mounting portion 30 is located in the mounting groove of the mounting base 27; as shown in fig. 3, during material distribution, the vibrating feeding tray feeds the mounting part 30 of the fixing sheet 28 into the distributing groove 8 of the indexing rotor 5, the clamping part 29 extends out of the distributing groove 8, and when the clamping block 16 clamps the fixing sheet 28, the clamping part 29 of the fixing sheet 28 is fixed on the clamping groove 17, so that the fixing sheet 28 does not conflict in the material distribution, transportation and assembly processes, and the assembly efficiency is improved; as shown in fig. 2, the first material sensor 10 detects the gripping part 29, and the second material sensor 11 detects the mounting part 30.

As shown in fig. 8 and 9, in the preferred embodiment, the clamping block 16 is provided with a clamping pressing block 18 and a spring cover plate 19, a clamping spring 20 is provided between the clamping pressing block 18 and the spring cover plate 19, the clamping pressing block 18 is slidably connected with the clamping block 16, the clamping pressing block 18 is provided with a clamping surface 21, the clamping surface 21 extends into the clamping groove 17, when the clamping block 16 clamps the fixing plate 28, the clamping groove 17 is located right above the clamping portion 29 of the fixing plate 28, then the clamping block 16 descends to make the clamping portion 29 extend into the clamping groove 17 to abut against the clamping surface 21, and the clamping pressing block 18 moves away from the fixing plate 28, after the clamping portion 29 completely extends into the clamping groove 17, the clamping pressing block 18 presses the fixing plate 28 against the groove wall of the clamping groove 17 through the clamping spring 20, thereby fixing the fixing plate 28 on the clamping groove 17, and fixing the fixing plate 28 through the clamping spring 20, reducing the damage of the clip to the anchor plate 28.

As shown in fig. 8 and 9, the carrying base 15 of the preferred embodiment is provided with an ejector pin cylinder 22, the ejector pin cylinder 22 is located above the clamping block 16, a piston rod of the ejector pin cylinder 22 is provided with an ejector pin 23, the clamping block 16 is provided with an ejector pin hole 24 vertically reaching the clamping slot 17, the ejector pin 23 is located in the ejector pin hole 24 and slidably connected with the ejector pin hole 24, when the fixing piece 28 is assembled, the clamping block 16 moves the fixing piece 28 to the assembling position, then the ejector pin cylinder 22 operates, the piston rod thereof presses the ejector pin 23 downwards, the ejector pin 23 presses the clamping part 29 of the fixing piece 28 downwards, so that the clamping part 29 is ejected from the clamping slot 17 and enters into the mounting slot of the mounting base 27, after the clamping block 16 is lifted, the assembling of the fixing piece 28 is completed, then the piston rod of the ejector pin cylinder is lifted, so that the ejector pin retracts to prepare for the next assembling, the clamping piece 28 can be quickly mounted on the mounting base, the assembly efficiency is improved.

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 (7)

1. The utility model provides an automatic stationary blade assembly unit, includes the frame, its characterized in that: the automatic feeding machine is characterized in that a material distributing mechanism and a carrying mechanism are arranged on the machine frame, the material distributing mechanism is connected with a feeding mechanism, the material distributing mechanism comprises a material distributing base, an indexing rotor and a feeding block are arranged on the material distributing base, the indexing rotor and the feeding mechanism are respectively located at two ends of the feeding block, a feeding groove is formed in the feeding block and is connected with the feeding mechanism, the indexing rotor is rotatably connected with the material distributing base, a material distributing groove is formed in the indexing rotor, the carrying mechanism is slidably connected with the machine frame, and the carrying mechanism is used for carrying and assembling fixing pieces on the material distributing groove.

2. The automatic fastening sheet assembly unit of claim 1, wherein: the material distribution base is provided with a material distribution motor, a first material sensor and a second material sensor, a main shaft of the material distribution motor is connected with the indexing rotor, the first material sensor is located above the material distribution groove, a material arrival detection hole is formed in the end face of the indexing rotor and communicated with the material distribution groove, and the second material sensor corresponds to the material detection hole.

3. The automatic fastening sheet assembly unit of claim 2, wherein: a material distribution protection block is arranged above the feeding block, an arc-shaped rotary protection surface is arranged on one side of the material distribution protection block, which faces to the indexing rotor, and the axis of the rotary protection surface and the axis of the indexing rotor are positioned on the same straight line.

4. The automatic fastening sheet assembly unit of claim 3, wherein: the carrying mechanism comprises a carrying base, a three-axis module is arranged between the carrying base and the rack, a clamping block is arranged on the carrying base, and a clamping groove is formed in the clamping block.

5. The automatic fastening sheet assembly unit of claim 4, wherein: the clamp is provided with on the clamp piece and presss from both sides and gets briquetting and spring cover plate, presss from both sides and is provided with between clamp briquetting and the spring cover plate and press from both sides and get the spring, press from both sides and get briquetting and press from both sides and get a sliding connection, it is provided with on the clamp briquetting to press from both sides and presss from both sides and gets the face, it stretches into to press from both sides and.

6. The automatic fastening sheet assembly unit of claim 5, wherein: the carrying base is provided with a thimble cylinder, the thimble cylinder is located above the clamping block, a thimble is arranged on a piston rod of the thimble cylinder, the clamping block is provided with a thimble hole which vertically leads to the clamping groove, and the thimble is located in the thimble hole and is in sliding connection with the thimble hole.

7. The automatic fastening sheet assembly unit of claim 6, wherein: the carrying mechanism is arranged above the product conveying channel, and the product conveying channel is used for conveying the breaker mounting base.

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