Adjustable movable dust hood

Abstract

The utility model relates to the technical field of movable dedusting hoods, and discloses an adjustable movable dedusting hood, a dedusting hood fixing mechanism is arranged at the top of a mounting plate, a dedusting hood adjusting mechanism is arranged at the bottom of the dedusting hood fixing mechanism, and the dedusting hood fixing mechanism comprises a dedusting hood moving assembly and a dedusting hood fixing assembly. And the dust removal cover moving assembly is arranged outside the dust removal cover fixing assembly. A first dust removal cover moves to drive a dust suction pipe to make contact with a dust removal connecting pipe, and a screw drives a limiting block outside a sliding plate to slide outside a sliding rod, so that the limiting block drives a rotating L-shaped plate to rotate outside a connecting plate, and the rotating L-shaped plate drives a fixing block to slide in the connecting plate; and a motor III drives a dust removal cover II outside a rotating screw rod to slide outside a sliding limiting rod, so that a dust removal cover I can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile dust removal hoods, in particular to an adjustable mobile dust removal hood. Background Art

[0002] The main function of the dust hood is to control and capture dust to prevent it from spreading, so as to improve the quality of the working environment and protect the health of workers. The mobile dust hood is suitable for occasions where dust is generated, such as slurry mixing systems, medium frequency furnaces, and die-casting machines. It can effectively filter and collect dust and improve the working environment.

[0003] The existing technology is equipped with wheels, reducers and walking tracks, which can slide on the tracks in the workshop and flexibly adjust the position according to usage requirements. The spatial direction of the dust collector hood can be adjusted and hovered to adapt to different working environments. Since the dust suction port is connected to the dust suction pipe through the sliding of the dust collector hood to remove dust, there may be a gap at the connection between the dust suction port and the dust suction pipe, resulting in poor dust removal effect. Therefore, an adjustable mobile dust collector is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide an adjustable mobile dust hood to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an adjustable mobile dust hood, comprising a mounting plate, a dust hood fixing mechanism is provided on the top of the mounting plate, and a dust hood adjustment mechanism is provided on the bottom of the dust hood fixing mechanism;

[0006] The dust cover fixing mechanism includes a dust cover moving component and a dust cover fixing component, and the dust cover moving component is arranged outside the dust cover fixing component.

[0007] Preferably, the dust collector hood moving assembly includes a tooth plate, which is fixedly connected to the top of the mounting plate, the outer sliding connection of the tooth plate is connected to a connecting fixing plate, the inner side of the connecting fixing plate is fixedly connected to a dust collector hood 1, the outer side of the connecting fixing plate is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a worm, the outer side of the worm is engaged with a worm wheel, the outer side of the worm wheel is fixedly connected to a gear, and an auxiliary moving gear is provided on the outer side of the dust collector hood 1. Since the mounting plate is provided, it is beneficial to provide an installation basis for other components.

[0008] Preferably, through holes are opened at corresponding positions of the connecting fixing plate and the worm gear, and the worm gear is rotatably connected to the inside of the connecting fixing plate. The tooth plate, auxiliary moving gear and gear are engaged with each other. Since the gear and auxiliary moving gear are provided, it is beneficial to drive the dust collector to move.

[0009] Preferably, the dust collection hood fixing assembly includes a dust suction pipe, which is fixedly connected to the outside of the dust collection hood one, the outside of the dust collection hood one is fixedly connected to a sliding rod, the outside of the dust collection pipe is fixedly connected to the motor two, the output end of the motor two is fixedly connected to a screw, the external thread of the screw is connected to a sliding plate, the top of the dust collection pipe is fixedly connected to the limiting rod, the external fixed connection of the sliding plate is connected to the limiting block, the outside of the dust collection pipe away from the motor two is fixedly connected to the connecting plate, the external sliding connection of the sliding rod is slidably connected to the limiting block, the external movably connected to the rotating L-shaped plate, the internal end of the rotating L-shaped plate away from the limit block is movably connected to the fixed block, and the dust collection connecting pipe is provided on the inner side of the fixed block. Since the motor two is provided, it is beneficial to provide power for the sliding plate to drive the sliding plate to slide on the outside of the limit rod.

[0010] Preferably, sliding grooves are provided at corresponding positions of the connecting plate and the fixing block, and the fixing block is slidably connected to the inside of the connecting plate. Since the fixing block is provided, it is beneficial to fix the dust suction pipe and the dust removal connecting pipe.

[0011] Preferably, through holes are opened at corresponding positions of the rotating L-shaped plate and the connecting plate, and the rotating L-shaped plate is rotatably connected to the outside of the connecting plate. Through holes are opened at corresponding positions of the sliding plate and the limiting rod, and the sliding plate is slidably connected to the outside of the limiting rod. Since the sliding plate is provided, it is beneficial to drive the limiting block to slide on the outside of the sliding rod.

[0012] Preferably, the dust hood adjustment mechanism includes motor three, which is fixedly connected to the inner top of the dust hood one, and the output end of the motor three is fixedly connected to a rotating screw, the external thread of the rotating screw is connected to the dust hood two, the inner side of the dust hood one is fixedly connected to a fixed connecting plate, and the outside of the fixed connecting plate is fixedly connected to a sliding limit rod. Since the rotating screw is provided, it is beneficial to drive the dust hood two to slide on the outside of the sliding limit rod.

[0013] Compared with the prior art, the present invention provides an adjustable mobile dust hood with the following beneficial effects:

[0014] 1. The adjustable movable dust hood is provided with a dust hood moving assembly and a dust hood fixing assembly on the dust hood fixing mechanism. The dust hood moving assembly is arranged on the outside of the dust hood fixing assembly. The dust collection tube is driven to contact the dust collection connecting tube by the movement of the dust collection hood. The limit block outside the sliding plate is driven by the screw to slide on the outside of the sliding rod, so that the limit block drives the rotating L-shaped plate to rotate on the outside of the connecting plate, and the rotating L-shaped plate drives the fixing block to slide on the inside of the connecting plate, which is conducive to fixing the dust collection tube and the dust collection connecting tube together, thereby preventing the occurrence of gaps that affect the dust collection effect.

[0015] 2. The adjustable movable dust hood is used in conjunction with the dust hood fixing mechanism through the dust hood adjustment mechanism. The motor three drives the dust hood two outside the rotating screw to slide outside the sliding limit rod, which is conducive to adjusting the dust hood one. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the dust cover fixing mechanism of the utility model;

[0019] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 This is a schematic diagram of the structure of the dust cover fixing assembly of the dust cover fixing mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the dust hood adjustment mechanism of the utility model.

[0022] In the figure: 1. Mounting plate; 2. Dust hood fixing mechanism; 21. Dust hood moving assembly; 211. Tooth plate; 212. Connecting and fixing plate; 213. Dust hood 1; 214. Motor 1; 215. Worm; 216. Worm wheel; 217. Gear; 218. Auxiliary moving gear; 22. Dust hood fixing assembly; 221. Dust suction pipe; 222. Motor 2; 223. Screw; 224. Sliding plate; 225. Limit rod; 226. Sliding rod; 227. Limit block; 228. Rotating L-shaped plate; 229. Connecting plate; 2210. Fixed block; 2211. Dust collection connecting pipe; 3. Dust hood adjusting mechanism; 31. Motor 3; 32. Rotating screw; 33. Dust hood 2; 34. Fixed connecting plate; 35. Sliding limit rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] Example 1:

[0026] See also Figure 1-5 The utility model provides a technical solution: an adjustable mobile dust hood, comprising a mounting plate 1, a dust hood fixing mechanism 2 is provided on the top of the mounting plate 1, and a dust hood adjusting mechanism 3 is provided on the bottom of the dust hood fixing mechanism 2;

[0027] The dust cover fixing mechanism 2 includes a dust cover moving component 21 and a dust cover fixing component 22 . The dust cover moving component 21 is arranged outside the dust cover fixing component 22 .

[0028] Furthermore, the dust cover moving assembly 21 includes a tooth plate 211, which is fixedly connected to the top of the mounting plate 1. The outer portion of the tooth plate 211 is slidably connected to a connecting fixed plate 212, the inner side of the connecting fixed plate 212 is fixedly connected to a dust cover 213, the outer portion of the connecting fixed plate 212 is fixedly connected to a motor 214, the output end of the motor 214 is fixedly connected to a worm 215, the outer portion of the worm 215 is engaged with a worm gear 216, the outer portion of the worm gear 216 is fixedly connected to a gear 217, and an auxiliary moving gear 218 is provided on the outer portion of the dust cover 213. Since the mounting plate 1 is provided, it is beneficial to provide an installation basis for other components.

[0029] Furthermore, through holes are opened at corresponding positions of the connecting fixing plate 212 and the worm gear 216, and the worm gear 216 is rotatably connected to the inside of the connecting fixing plate 212, and the tooth plate 211 and the auxiliary moving gear 218 are engaged with the gear 217. Since the gear 217 and the auxiliary moving gear 218 are provided, it is beneficial to drive the dust collector 213 to move.

[0030] Furthermore, the dust cover fixing assembly 22 includes a dust suction pipe 221, which is fixedly connected to the outside of the dust cover 1 213, and the outside of the dust cover 1 213 is fixedly connected to a sliding rod 226. The outside of the dust suction pipe 221 is fixedly connected to the motor 222, and the output end of the motor 222 is fixedly connected to a screw 223. The external thread of the screw 223 is connected to a sliding plate 224. The top of the dust suction pipe 221 is fixedly connected to a limit rod 225, and the external of the sliding plate 224 is fixedly connected to a limit block 227. The end of the outside of 21 away from the motor 222 is fixedly connected to the connecting plate 229, the outside of the sliding rod 226 is slidably connected to the limiting block 227, the outside of the limiting block 227 is movably connected to the rotating L-shaped plate 228, the inside of the rotating L-shaped plate 228 away from the limiting block 227 is movably connected to the fixed block 2210, and the inner side of the fixed block 2210 is provided with a dust removal connecting pipe 2211. Since the motor 222 is provided, it is beneficial to provide power for the sliding plate 224 to drive the sliding plate 224 to slide on the outside of the limiting rod 225.

[0031] Furthermore, sliding grooves are provided at corresponding positions of the connecting plate 229 and the fixed block 2210, and the fixed block 2210 is slidably connected to the inside of the connecting plate 229. Since the fixed block 2210 is provided, it is beneficial to fix the dust suction pipe 221 and the dust removal connecting pipe 2211.

[0032] Furthermore, through holes are opened at the corresponding positions of the rotating L-shaped plate 228 and the connecting plate 229, and the rotating L-shaped plate 228 is rotatably connected to the outside of the connecting plate 229. Through holes are opened at the corresponding positions of the sliding plate 224 and the limiting rod 225, and the sliding plate 224 is slidably connected to the outside of the limiting rod 225. Since the sliding plate 224 is provided, it is beneficial to drive the limiting block 227 to slide on the outside of the sliding rod 226.

[0033] Embodiment 2:

[0034] See also Figure 5 , and combined with Example 1, it is further obtained that the dust cover adjustment mechanism 3 includes a motor three 31, the motor three 31 is fixedly connected to the internal top of the dust cover one 213, the output end of the motor three 31 is fixedly connected to a rotating screw 32, the external thread of the rotating screw 32 is connected to the dust cover two 33, the inner side of the dust cover one 213 is fixedly connected to a fixed connecting plate 34, and the outside of the fixed connecting plate 34 is fixedly connected to a sliding limit rod 35. Since the rotating screw 32 is provided, it is conducive to driving the dust cover two 33 to slide on the outside of the sliding limit rod 35.

[0035] In actual operation, when this device is used, first, the motor 1 214 connected to the outside of the fixed plate 212 drives the worm wheel 216 outside the worm 215 to rotate inside the fixed plate 212, so that the worm wheel 216 drives the gear 217 to move outside the tooth plate 211, and at the same time, the dust cover 1 213 drives the auxiliary moving gear 218 to move outside the tooth plate 211, so that the dust cover 1 213 drives the dust suction pipe 221 to contact the dust removal connecting pipe 2211, and the motor 222 drives the sliding plate 224 outside the screw 223 to move between the limit rod 22 5, the sliding plate 224 drives the limiting block 227 to slide on the outside of the sliding rod 226, so that the limiting block 227 drives the rotating L-shaped plate 228 to rotate on the outside of the connecting plate 229, so that the rotating L-shaped plate 228 drives the fixed block 2210 to slide on the inside of the connecting plate 229, so that the fixed block 2210 fixes the dust suction pipe 221 and the dust removal connecting pipe 2211 together, and the dust removal cover 2 33 on the outside of the rotating screw 32 is driven by the motor 31 to slide on the outside of the sliding limiting rod 35 on the outside of the fixed connecting plate 34, so that the sliding limiting rod 35 is adjusted out.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. An adjustable mobile dust hood, comprising a mounting plate (1), characterized in that: A dust cover fixing mechanism (2) is provided on the top of the mounting plate (1), and a dust cover adjusting mechanism (3) is provided on the bottom of the dust cover fixing mechanism (2); The dust cover fixing mechanism (2) comprises a dust cover moving component (21) and a dust cover fixing component (22), wherein the dust cover moving component (21) is arranged outside the dust cover fixing component (22).

2. The adjustable mobile dust hood according to claim 1, characterized in that: The dust cover moving assembly (21) comprises a tooth plate (211), the tooth plate (211) is fixedly connected to the top of the mounting plate (1), the outside of the tooth plate (211) is slidably connected to a connecting fixing plate (212), the inner side of the connecting fixing plate (212) is fixedly connected to a dust cover 1 (213), the outside of the connecting fixing plate (212) is fixedly connected to a motor 1 (214), the output end of the motor 1 (214) is fixedly connected to a worm (215), the outside of the worm (215) is meshed with a worm wheel (216), the outside of the worm wheel (216) is fixedly connected to a gear (217), and the outside of the dust cover 1 (213) is provided with an auxiliary moving gear (218).

3. The adjustable mobile dust hood according to claim 2, characterized in that: Through holes are provided at corresponding positions of the connecting and fixing plate (212) and the worm gear (216); the worm gear (216) is rotatably connected to the interior of the connecting and fixing plate (212); and the toothed plate (211), the auxiliary moving gear (218) and the gear (217) are meshed.

4. The adjustable mobile dust hood according to claim 2, characterized in that: The dust cover fixing assembly (22) includes a dust suction pipe (221), the dust suction pipe (221) is fixedly connected to the outside of the dust cover (213), the outside of the dust cover (213) is fixedly connected to a sliding rod (226), the outside of the dust suction pipe (221) is fixedly connected to the motor (222), the output end of the motor (222) is fixedly connected to a screw (223), the external thread of the screw (223) is connected to a sliding plate (224), the top of the dust suction pipe (221) is fixedly connected to a limiting rod (225), the sliding plate (224) is fixedly connected to the output end of the motor (222). The outside of the plate (224) is fixedly connected to a limit block (227); the outside of the dust suction pipe (221) is fixedly connected to a connecting plate (229) at one end away from the motor 2 (222); the outside of the sliding rod (226) is slidably connected to the limit block (227); the outside of the limit block (227) is movably connected to a rotating L-shaped plate (228); the inside of the rotating L-shaped plate (228) is movably connected to a fixed block (2210) at one end away from the limit block (227); and a dust removal connecting pipe (2211) is provided on the inner side of the fixed block (2210).

5. The adjustable mobile dust hood according to claim 4, characterized in that: Slide grooves are provided at corresponding positions of the connecting plate (229) and the fixing block (2210), and the fixing block (2210) is slidably connected to the inside of the connecting plate (229).

6. The adjustable mobile dust hood according to claim 4, characterized in that: Through holes are provided at corresponding positions of the rotating L-shaped plate (228) and the connecting plate (229), and the rotating L-shaped plate (228) is rotatably connected to the outside of the connecting plate (229). Through holes are provided at corresponding positions of the sliding plate (224) and the limiting rod (225), and the sliding plate (224) is slidably connected to the outside of the limiting rod (225).

7. The adjustable mobile dust hood according to claim 4, characterized in that: The dust cover adjustment mechanism (3) includes a motor three (31), the motor three (31) is fixedly connected to the inner top end of the dust cover one (213), the output end of the motor three (31) is fixedly connected to a rotating screw (32), the outer thread of the rotating screw (32) is connected to the dust cover two (33), the inner side of the dust cover one (213) is fixedly connected to a fixed connecting plate (34), and the outer side of the fixed connecting plate (34) is fixedly connected to a sliding limit rod (35).

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