CN-121993450-A - Adjustable cleaning dust-removing mechanical rodless cylinder

CN121993450ACN 121993450 ACN121993450 ACN 121993450ACN-121993450-A

Abstract

The invention provides an adjustable cleaning and dedusting mechanical rodless cylinder which comprises a rodless cylinder body, wherein a body channel in the rodless cylinder body is further provided with a rod type actuating valve, two sides of the rodless cylinder body are provided with a first end cover and a second end cover, the two sides of the slide block are respectively provided with a first exhaust passage, a first air nozzle, a second exhaust passage and a second air nozzle, a first piston guide ring, a second piston guide ring, a first air duct and a second air duct, when gas passes through the first air duct from the first end cover, then passes through the first piston guide ring to the first exhaust passage of the slide block, and is matched with the first air nozzle, when the gas passes through the second air duct from the second end cover, then passes through the second exhaust passage of the second piston guide ring to the second air nozzle, the slide block is respectively provided with the first exhaust passage and the first air nozzle, and the second exhaust passage and the second air nozzle, and the first piston guide ring, the second piston guide ring and the second air nozzle are respectively arranged on two sides, and the first piston guide ring and the second air nozzle are respectively.

Inventors

YOU PINGZHENG
You Boxun
Liao Rongzong
ZHENG YUCHENG

Assignees

上海气立可气动设备有限公司

Dates

Publication Date: 20260508
Application Date: 20241101

Claims (4)

1. An adjustable cleaning and dust removing mechanical rodless cylinder comprises a rodless cylinder body (10), a sliding rail (20) is arranged above the rodless cylinder body, the sliding rail (20) is used for a sliding block (30) to be sleeved with a sealing rubber strip (31), a body channel (11) below the sliding rail (20) and positioned inside the rodless cylinder body (10) is also provided with a rod-shaped actuating valve (40), two sides of the rodless cylinder body (10) are provided with a first end cover (50) and a second end cover (51) with the same structure, and the cleaning and dust removing mechanical rodless cylinder is characterized in that the lower part of the sealing rubber strip (31) is clamped between the sliding block (30) and the rod-shaped actuating valve (40), the sliding block (30) is respectively provided with a first exhaust passage (301) and a first air nozzle (303) and a second exhaust passage (302) and a second air nozzle (304) at two sides, a first piston guide ring (401) and a second piston guide ring (402), a first air guide pipe (403) and a second air guide pipe (60) are arranged in the rod-shaped actuating valve (40), the gas (60) is then exhausted through the first piston guide ring (401) to the first exhaust passage (301) of the slider (30) in cooperation with the first air nozzle (303), and the gas (60) is exhausted through the second piston guide ring (402) to the second exhaust passage (302) of the slider (30) in cooperation with the second air nozzle (304) as the gas (60) passes through the second air duct (404) from the second end cap (51) to reciprocate the rodless cylinder body (10).
2. The adjustable cleaning and dusting mechanical rodless cylinder of claim 1, further comprising a pair of throttle adjusting members (305) disposed between the first exhaust passage (301) and the first air nozzle (303), and between the second exhaust passage (302) and the second air nozzle (304), respectively, for adjusting the flow rate of the gas (60) discharged from the first air nozzle (303) and the second air nozzle (304) so that the gas (60) can be guided to be discharged below the slider (30).
3. An adjustable cleaning and dust removing mechanical rodless cylinder comprises a rodless cylinder body (10), a sliding rail (20) is arranged above the rodless cylinder body, the sliding rail (20) is used for enabling a sliding block (30) to be sleeved with a sealing rubber strip (31), a body channel (11) below the sliding rail (20) is positioned inside the rodless cylinder body (10) and is also provided with a rod-shaped through actuating valve (70), two sides of the rodless cylinder body (10) are provided with a first end cover (50) and a second end cover (51) with the same structure, and the cleaning and dust removing mechanical rodless cylinder is characterized in that the lower part of the sealing rubber strip (31) is clamped between the sliding block (30) and the rod-shaped through actuating valve (70), the sliding block (30) is respectively provided with a first exhaust passage (301) and a first air nozzle (303) and a second exhaust passage (302) and a second air nozzle (304) at two sides, the rod-shaped through actuating valve (70) is internally provided with a first side valve port (71) and a second side (72), the first side valve port (71) and the second side valve port (71) are communicated with the first air port (301) and the second air port (72) through the first air port (60), the gas (60) is then exhausted through the first exhaust passage (301) of the slider (30) in cooperation with the first air nozzle (303), and when the gas (60) passes through the second side valve port (72) from the second end cover (51), the gas (60) is exhausted through the second exhaust passage (302) of the slider (30) in cooperation with the second air nozzle (304), so that the rodless cylinder body (10) reciprocates.
4. The adjustable cleaning and dusting mechanical rodless cylinder of claim 3, further comprising a pair of throttle adjusting members (305) disposed between the first exhaust passage (301) and the first air nozzle (303), and between the second exhaust passage (302) and the second air nozzle (304), respectively, for adjusting the flow rate of the gas (60) discharged from the first air nozzle (303) and the second air nozzle (304) so that the gas (60) can be guided to be discharged below the slider (30).

Description

Adjustable cleaning dust-removing mechanical rodless cylinder Technical Field The invention relates to the field of rodless cylinders, in particular to an adjustable cleaning and dedusting mechanical rodless cylinder. Background Rodless cylinders play an increasingly important role in the field of industrial automation, and are simple in structure, flexible in action and wide in application. However, with the advancement of technology, the design of rodless cylinders is increasingly advanced, and the existing rodless cylinders are divided into a plurality of types, but the pneumatic rodless cylinders are a preferred choice with simple structure and convenient maintenance, so that the pneumatic rodless cylinders are more mainstream in practical production application. However, for the related cleaning and dedusting structure application technology of the pneumatic rodless cylinder, most of the pneumatic rodless cylinder is additionally installed outside, and the pneumatic rodless cylinder still needs to be additionally cleaned after long-term use, and the dust generated by the loss inside the cylinder cannot be discharged, so that effective improvement is needed. In prior art 1 (chinese patent publication No. CN108825586 a), a dust-proof rodless cylinder is disclosed, in which a through pipe is disposed at the front end of an inner piston, and the non-moving piston end is further connected to an external dust-removing box through the through pipe. In prior art 2 (chinese patent publication No. CN 106837923B), a rodless cylinder with a dust collector is disclosed, which is actually a magnetic coupling type rodless cylinder, and a blow plate is additionally installed outside a side cover, and a plurality of blow holes are provided through the blow plate, so that the air blowing dust collection can be performed during ventilation. In the prior art 3 (chinese patent publication No. CN 214617271U), a rodless cylinder capable of removing dust is disclosed, which is actually a magnetic coupling type rodless cylinder, and a blowing plate is additionally installed inside the side cover, and a plurality of blowing holes are provided through the blowing plate, so that the blowing plate optimizes the gas circulation efficiency, and the blowing dust removal is performed during ventilation. However, compared with the prior development experience and feedback, the invention mainly aims at the pneumatic rodless cylinder, and the gas flow required by cleaning and dedusting is known to be limited by the internal structure of the pneumatic rodless cylinder, so that the dedusting effect is limited, so that the pneumatic rodless cylinder is redesigned aiming at the internal structure of the pneumatic rodless cylinder, the structure and the passage can be effectively utilized to lead the air flow to be fast, the air flow can be more effectively utilized for dedusting, the collection of the air flow by additionally installing a related dedusting box is not needed, the air flow strength can be regulated according to the requirement, and the use is more elastic. Disclosure of Invention The invention mainly aims to provide an adjustable cleaning and dedusting mechanical rodless cylinder, which comprises a sliding rail arranged above a rodless cylinder body, wherein the sliding rail is used for a sliding block to be sleeved with a sealing rubber strip, a body channel arranged below the sliding rail and inside the rodless cylinder body is also provided with a rod type actuating valve, and two sides of the rodless cylinder body are provided with a first end cover and a second end cover with the same structure; The lower part of the sealing rubber strip is clamped between the sliding block and the rod-shaped actuating valve, the sliding block is respectively provided with a first exhaust passage, a first air nozzle, a second exhaust passage, a second air nozzle, a first piston guide ring, a second piston guide ring, a first air duct and a second air duct at both sides, and the rod-shaped actuating valve is internally provided with a first piston guide ring, a second piston guide ring, a first air duct and a second air duct; When the gas passes through the second air duct from the second end cover and then passes through the second piston guide ring to the second air exhaust passage of the sliding block to be matched with the second air nozzle to exhaust the gas, the rodless cylinder body can synchronously remove dust from the inner part and the outer part when in reciprocating operation. Optionally, the device further comprises a pair of throttling adjusting pieces which are respectively arranged between the first exhaust passage and the first air nozzle and between the second exhaust passage and the second air nozzle and used for adjusting the flow rate of the gas discharged from the first air nozzle and the second air nozzle so that the gas can be guided to be discharged below the sliding block. The invention further provides an adjust