Automatic dust removal device of alternating current contactor

Abstract

The utility model relates to an automatic dust removal device of an alternating current contactor, which comprises a contactor conveying mechanism, a transfer mechanism, an air blowing mechanism and a dust collection mechanism, the contactor conveying mechanism comprises a conveying belt, an object placing table and a pushing piece, and the object placing table is arranged on the conveying belt in parallel; the pushing piece pushes the contactor from the conveying belt to the object placing table or pushes the contactor from the object placing table to the conveying belt, the dust collection mechanism is provided with a dust collection position located over the object placing table, the transferring mechanism conveys the contactor from the object placing table to the air blowing mechanism or conveys the contactor from the air blowing mechanism to the object placing table, and the air blowing mechanism conducts air blowing and dust removal on the contactor. The dust collection mechanism carries out air suction and dust removal on the contactor. The utility model provides an automatic dust removal device of an alternating current contactor.

Description

Technical Field

[0001] The utility model relates to an automatic dust removal device for an AC contactor, in particular to an automatic dust removal device for an AC contactor. Background Art

[0002] AC contactor is an electrical control device widely used in power systems and industrial automation fields. It is mainly used to connect and disconnect AC circuits over long distances and frequently. It is especially suitable for controlling large-capacity loads such as motors, lighting equipment, heaters, and production line equipment.

[0003] During the assembly process of the AC contactor, dust will inevitably enter, so after the assembly is completed, the AC contactor needs to be dusted. At present, most of the AC contactors are dusted manually, which not only has low work efficiency, but also easily leads to incomplete dust removal of some AC contactors, thus affecting the use of the AC contactor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an automatic dust removal device for an AC contactor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a contactor conveying mechanism, a transfer mechanism, a blower mechanism and a dust collection mechanism, the contactor conveying mechanism includes a conveyor belt, a storage table and a pushing member, the storage table is arranged parallel to the conveyor belt, the pushing member pushes the contactor from the conveyor belt to the storage table or from the storage table to the conveyor belt, the dust collection mechanism has a dust collection position located directly above the storage table, the transfer mechanism conveys the contactor from the storage table to the blower mechanism or from the blower mechanism to the storage table, the blower mechanism blows air to remove dust from the contactor, and the dust collection mechanism sucks air to remove dust from the contactor.

[0006] By adopting the above technical scheme, when the contactor needs to be dusted, the contactor is placed on the conveyor belt, and the conveyor belt transports the contactor to a position relative to the storage table. At this time, the pushing member pushes the contactor to the storage table. At this time, the transfer mechanism first moves the contactor to a position relative to the blowing mechanism, and then the blowing mechanism blows air to remove dust from the contactor, and then the transfer mechanism moves the contactor back to the storage table. At this time, the dust suction mechanism is located directly above the storage table, and the dust suction mechanism sucks air to remove dust from the contactor. Finally, the pushing member pushes the contactor back to the transfer belt, and the contactor is transported out by the conveyor belt. By passing the contactor through the blowing mechanism and the dust suction mechanism in turn, the dust on the contactor can be cleaned, with low dependence on manual labor and high work efficiency.

[0007] The utility model is further configured as follows: the pushing member includes a first pushing cylinder, a first pushing block, a second pushing cylinder and a second pushing block. Guide rails are arranged on both sides of the conveyor belt and the guide rails do not move with the conveyor belt. A passage is arranged on the guide rail and the passage is opposite to the storage table. The first pushing cylinder is arranged on the guide rail, and the first pushing cylinder drives the first pushing block to push the contactor from the conveyor belt through the passage to the storage table. The second pushing cylinder is arranged on the storage table, and the second pushing cylinder drives the second pushing block to push the contactor from the storage table through the passage to the conveyor belt.

[0008] By adopting the above technical solution, when the contactor is transferred to a position relative to the storage table, the first pushing cylinder drives the first pushing block to transfer the contactor from the conveyor belt to the storage table. When the dust removal is completed, the second pushing cylinder drives the second pushing block to move the contactor from the storage table back to the conveyor belt.

[0009] The utility model is further configured to include a limiting cylinder and a limiting block, wherein the limiting cylinder drives the limiting block to move vertically, and the limiting block has a limiting position on the conveyor belt and matches with the passage.

[0010] By adopting the above technical solution, when dust removal starts, the limit cylinder drives the limit block to move downward. At this time, the limit block is located on the conveyor belt and on the relative movement trajectory of the contactor. When the contactor moves to a position relative to the passage, the limit block is offset and cannot move, and then pushed by the pushing member.

[0011] The utility model is further configured to include a fixed cylinder, a fixed block and a matching block, wherein the fixed block and the matching block are arranged on both sides of the conveyor belt and are located in front of the passage, and the fixed cylinder drives the fixed block to move in a direction close to and away from the matching block to fix the contactor.

[0012] By adopting the above technical solution, when the previous contactor is performing dust removal, the fixed cylinder drives the fixed block to fix the contactor, so that the contactor cannot move forward, thereby avoiding collisions between contactors.

[0013] The utility model is further configured as follows: the transfer mechanism includes a longitudinal cylinder, a longitudinal seat, a vertical cylinder, a vertical seat and a clamp, the longitudinal cylinder drives the longitudinal seat to move perpendicular to the conveying direction of the conveyor belt, the vertical cylinder is arranged on the longitudinal seat and drives the vertical seat to move vertically, the clamp is arranged on the vertical seat and is used to clamp the contact seat, and the dust suction mechanism is arranged on the vertical seat.

[0014] By adopting the above technical solution, when the contactor needs to be transferred, the vertical cylinder drives the vertical seat to move downward so that the clamp can clamp the contactor, and then the vertical seat moves upward, and the longitudinal cylinder drives the longitudinal seat to move to the position of the hair dryer mechanism for the hair dryer mechanism to blow air, and then moves back to the initial position to put the contactor back.

[0015] The utility model is further configured as follows: a rotating disk for driving the contactor to rotate is arranged on the storage platform.

[0016] By adopting the above technical solution, when the contactor needs to be dusted, the contactor is on the rotating disk, so it can rotate while dusting, and the dusting effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the transfer mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of another viewing angle of the utility model as a whole.

[0020] In the figure: 1. contactor transmission mechanism; 11. conveyor belt; 12. storage table; 13. pushing member; 131. first pushing cylinder; 132. first pushing block; 133. second pushing cylinder; 134. second pushing block; 14. guide rail; 15. passage; 2. transfer mechanism; 21. longitudinal cylinder; 22. longitudinal seat; 23. vertical cylinder; 24. vertical seat; 25. clamping claw; 3. blower mechanism; 4. dust suction mechanism; 5. limit cylinder; 51. limit block; 6. fixed cylinder; 61. fixed block; 62. matching block; 7. rotating disk. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] like Figure 1-3As shown, the utility model discloses an automatic dust removal device for an AC contactor, including a contactor conveying mechanism 1, a transfer mechanism 2, a blower mechanism 3 and a dust suction mechanism 4. The contactor conveying mechanism 1 includes a conveyor belt 11, a storage platform 12 and a pusher 13. The storage platform 12 is arranged parallel to the conveyor belt 11. The pusher 13 pushes the contactor from the conveyor belt 11 to the storage platform 12 or from the storage platform 12 to the conveyor belt 11. The dust suction mechanism 4 has a dust suction position located directly above the storage platform 12. The transfer mechanism 2 conveys the contactor from the storage platform 12 to the blower mechanism 3 or from the blower mechanism 3 to the storage platform 12. The blower mechanism 3 blows dust on the contactor, and the dust suction mechanism 4 sucks dust on the contactor. When the contactor needs to be dusted, the contactor is placed on the conveyor belt. Belt 11, the conveyor belt 11 transports the contactor to a position relative to the storage table 12, at which time the pusher 13 pushes the contactor to the storage table 12, at which time the transfer mechanism 2 first moves the contactor to a position relative to the blower mechanism 3, and then the blower mechanism 3 blows air to remove dust from the contactor, and then the transfer mechanism 2 moves the contactor back to the storage table 12, at which time the dust collection mechanism 4 is located directly above the storage table 12, and the dust collection mechanism 4 sucks air to remove dust from the contactor, and finally the pusher 13 pushes the contactor back to the transfer belt, and the conveyor belt 11 transmits the contactor out, by passing the contactor through the blower mechanism 3 and the dust collection mechanism 4 in turn, the dust on the contactor can be cleaned, the dependence on manpower is low, and the work efficiency is high, the blower mechanism and the dust collection mechanism are conventional technologies on the market and therefore are not described in detail.

[0024] The push member 13 includes a first push cylinder 131, a first push block 132, a second push cylinder 133 and a second push block 134. Guide rails 14 are provided on both sides of the conveyor belt 11, and the guide rails 14 do not move with the conveyor belt 11. A passage 15 is provided on the guide rail 14, and the passage 15 is opposite to the storage platform 12. The first push cylinder 131 is provided on the guide rail 14, and the first push cylinder 131 drives the first push block 132 to push the contactor from the conveyor belt 11 through the passage 15 to the storage platform 12. 2. The second pushing cylinder 133 is arranged on the storage table 12. The second pushing cylinder 133 drives the second pushing block 134 to push the contactor from the storage table 12 to the conveyor belt 11 through the passage 15. When the contactor is transferred to the relative position with respect to the storage table 12, the first pushing cylinder 131 drives the first pushing block 132 to transfer the contactor from the conveyor belt 11 to the storage table 12. When the dust removal is completed, the second pushing cylinder 133 will drive the second pushing block 134 to move the contactor from the storage table 12 back to the conveyor belt 11.

[0025] It includes a limit cylinder 5 and a limit block 51. The limit cylinder 5 drives the limit block 51 to move vertically. The limit block 51 has a limit position on the conveyor belt 11 and cooperates with the passage 15. When dust removal starts, the limit cylinder 5 drives the limit block 51 to move downward. At this time, the limit block 51 is located on the conveyor belt 11 and is on the relative movement trajectory of the contactor. When the contactor moves to a relative position with the passage 15, the limit block 51 is opposed and cannot move, and then it is pushed by the pushing member 13.

[0026] It includes a fixed cylinder 6, a fixed block 61 and a matching block 62. The fixed block 61 and the matching block 62 are arranged on both sides of the conveyor belt 11 and are located in front of the passage 15. The fixed cylinder 6 drives the fixed block 61 to move in the direction of approaching and moving away from the matching block 62 to fix the contactor. When the current contactor is performing dust removal, the fixed cylinder 6 drives the fixed block 61 to fix the contactor, so that the contactor cannot continue to move forward, thereby avoiding collisions between contactors.

[0027] The transfer mechanism 2 includes a longitudinal cylinder 21, a longitudinal seat 22, a vertical cylinder 23, a vertical seat 24 and a clamp 25. The longitudinal cylinder 21 drives the longitudinal seat 22 to move in a direction perpendicular to the conveying direction of the conveyor belt 11. The vertical cylinder 23 is arranged on the longitudinal seat 22 and drives the vertical seat 24 to move vertically. The clamp 25 is arranged on the vertical seat 24 and is used to clamp the contact seat. The dust suction mechanism 4 is arranged on the vertical seat 24. When the contactor needs to be transferred, the vertical cylinder 23 drives the vertical seat 24 to move downward so that the clamp 25 can clamp the contactor, and then the vertical seat 24 moves upward again. The longitudinal cylinder 21 drives the longitudinal seat 22 to move to the position of the hair dryer 3 for the hair dryer 3 to blow air, and then moves back to the initial position to put the contactor back.

[0028] A rotating disk 7 for driving the contactor to rotate is provided on the storage table 12. When the contactor needs to be vacuumed, the contactor is on the rotating disk 7, so it can rotate while vacuuming, resulting in a better vacuuming effect.

[0029] Working principle: When the contactor needs to be dusted, the contactor is placed on the conveyor belt 11, and the conveyor belt 11 transports the contactor to a position relative to the storage table 12. The first push cylinder 131 drives the first push block 132 to transfer the contactor from the conveyor belt 11 to the storage table 12. At this time, the vertical cylinder 23 drives the vertical seat 24 to move downward, so that the clamp 25 can clamp the contactor, and then the vertical seat 24 moves upward again, and the longitudinal cylinder 21 drives the longitudinal seat 22 to move to the position of the blower mechanism 3, and then the blower mechanism 3 blows air to remove dust from the contactor, and then the transfer mechanism 2 moves the contactor back to the storage table 12. At this time, the dust suction mechanism 4 is located directly above the storage table 12, and the dust suction mechanism 4 sucks air to remove dust from the contactor. Finally, the push member 13 pushes the contactor back to the transfer belt, and the conveyor belt 11 transfers the contactor out.

Claims

1. An automatic dust removal device for an AC contactor, characterized in that: The invention comprises a contactor conveying mechanism (1), a transfer mechanism (2), a blower mechanism (3) and a dust collecting mechanism (4); the contactor conveying mechanism (1) comprises a conveyor belt (11), a storage platform (12) and a pusher (13); the storage platform (12) is arranged parallel to the conveyor belt (11); the pusher (13) pushes the contactor from the conveyor belt (11) to the storage platform (12) or from the storage platform (12) to the conveyor belt (11); the dust collecting mechanism (4) has a dust collecting position located directly above the storage platform (12); the transfer mechanism (2) conveys the contactor from the storage platform (12) to the blower mechanism (3) or from the blower mechanism (3) to the storage platform (12); the blower mechanism (3) blows air to remove dust from the contactor; and the dust collecting mechanism (4) sucks air to remove dust from the contactor.

2. The automatic dust removal device for AC contactor according to claim 1, characterized in that: The pushing member (13) comprises a first pushing cylinder (131), a first pushing block (132), a second pushing cylinder (133) and a second pushing block (134); guide rails (14) are arranged on both sides of the conveyor belt (11), and the guide rails (14) do not move with the conveyor belt (11); a passage (15) is arranged on the guide rail (14), and the passage (15) is opposite to the storage platform (12); the first pushing cylinder (131) is arranged on the guide rail (14); the first pushing cylinder (131) drives the first pushing block (132) to push the contactor from the conveyor belt (11) through the passage (15) to the storage platform (12); the second pushing cylinder (133) is arranged on the storage platform (12); the second pushing cylinder (133) drives the second pushing block (134) to push the contactor from the storage platform (12) through the passage (15) to the conveyor belt (11).

3. The automatic dust removal device for AC contactor according to claim 2 is characterized in that: It comprises a limit cylinder (5) and a limit block (51); the limit cylinder (5) drives the limit block (51) to move vertically; the limit block (51) has a limit position on the conveyor belt (11) and matches with the passage (15).

4. The automatic dust removal device for AC contactor according to claim 2, characterized in that: The invention comprises a fixed cylinder (6), a fixed block (61) and a matching block (62). The fixed block (61) and the matching block (62) are arranged on both sides of the conveyor belt (11) and are located in front of the passage (15). The fixed cylinder (6) drives the fixed block (61) to move in a direction approaching and moving away from the matching block (62) to fix the contactor.

5. The automatic dust removal device for AC contactor according to claim 1, characterized in that: The transfer mechanism (2) comprises a longitudinal cylinder (21), a longitudinal seat (22), a vertical cylinder (23), a vertical seat (24) and a clamp (25); the longitudinal cylinder (21) drives the longitudinal seat (22) to move in a direction perpendicular to the conveying direction of the conveyor belt (11); the vertical cylinder (23) is arranged on the longitudinal seat (22) and drives the vertical seat (24) to move vertically; the clamp (25) is arranged on the vertical seat (24) and is used to clamp the contact seat; and the dust suction mechanism (4) is arranged on the vertical seat (24).

6. The automatic dust removal device for AC contactor according to claim 1, characterized in that: The storage platform (12) is provided with a rotating disk (7) for driving the contactor to rotate.

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