CN211413633U - Rotatory dust collecting device in duplex position - Google Patents

Abstract

The utility model discloses a rotatory dust collecting device in duplex position aims at providing a convenient to use's rotatory dust collecting device in duplex position. The dust collector comprises a bracket, a pull handle, a rotary arm, a dust collecting cover, a U-shaped pipe and an L-shaped pipe; the lower end of the bracket is provided with a base for connecting the embedded bolt; the rotary arm is horizontally arranged, and one end of the rotary arm is rotatably connected with the upper end of the bracket to form an overhanging structure which rotates in the horizontal plane; the other end of the rotary arm is rotatably connected with the upper end of the dust collection cover; two ends of the U-shaped pipe are respectively connected with two ends of the rotary arm; one end of the L-shaped pipe is rotatably connected with one end of the U-shaped pipe facing the bracket, and the other end of the L-shaped pipe is connected with dust removing equipment; the pull handle is fixedly arranged at the lower end edge of the dust collection cover and extends downwards; two ends of the U-shaped pipe are respectively communicated with the dust collecting cover and the L-shaped pipe. The utility model discloses not only save installation space, reduce dust collecting equipment's energy consumption, still can practice thrift manufacturing cost.

Description

Rotatory dust collecting device in duplex position

Technical Field

The utility model belongs to the technical field of the dust collecting equipment technique and specifically relates to a rotatory dust collecting device in duplex position is related to.

Background

With the development of casting technology, the casting has been widely modeled by new generation of self-hardening furan resin sand, which not only shortens the production period and improves the production efficiency, but also improves the appearance quality of the casting. But the resin sand after the casting of the aluminum-magnesium alloy tubular casting is difficult to clean, and a demoulding machine and a spiral drilling sand cleaning machine are needed; during the processes of demoulding and inner hole sand cleaning, a large amount of dust polluting the environment is generated, and the generated dust must be collected and treated. The problems of dust removal, casting mold hoisting and casting convenience are considered simultaneously when the aluminum-magnesium alloy tubular casting is subjected to post-treatment demoulding and inner hole sand cleaning.

After the aluminum-magnesium alloy cylindrical casting is demolded on a demolding machine, the aluminum-magnesium alloy cylindrical casting can be hung on a spiral drilling hole for sand cleaning and inner hole drilling hole sand cleaning. When the casting mould is hoisted to the stripper, the dust hood cannot obstruct hoisting and must be kept away from the position right above the stripper; during demoulding, the dust collecting cover is used for collecting dust right above the demoulding machine; after demolding is finished, the dust hood needs to be opened from the position right above the demolding machine so as to lift the metal appearance to a specified position, at the moment, the dust hood cannot be arranged above the spiral drilling sand cleaning machine, a casting is conveniently lifted to the spiral drilling sand cleaning machine, and dust is collected when the dust hood rotates to the position right above the spiral drilling sand cleaning machine; after the drilling and sand cleaning are finished, the dust collection cover rotates to a vacant position in the middle of the stripper and the spiral drilling and sand cleaning machine, dust in a workshop is continuously collected and processed, the clamping mechanism is loosened, and the casting is lifted to a hydraulic cleaning position. And at present, a device for collecting dust during demolding and sand cleaning of the aluminum-magnesium alloy cylindrical casting is not provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at overcoming the not enough of prior art existence, provide one kind and rotate conveniently, carry out the rotatory dust collecting device in duplex position that the dust was collected when can effectively satisfying almag tube-shape foundry goods drawing of patterns and sand removal.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a double-station rotary dust collecting device comprises a bracket, a pull handle, a rotary arm, a dust collecting cover, a U-shaped pipe and an L-shaped pipe; the lower end of the bracket is provided with a base for connecting the embedded bolt; the rotary arm is horizontally arranged, and one end of the rotary arm is rotatably connected with the upper end of the bracket to form an overhanging structure which rotates in the horizontal plane; the other end of the rotary arm is rotatably connected with the upper end of the dust collection cover; two ends of the U-shaped pipe are respectively connected with two ends of the rotary arm; one end of the L-shaped pipe is rotatably connected with one end of the U-shaped pipe facing the bracket, and the other end of the L-shaped pipe is connected with dust removing equipment; the pull handle is fixedly arranged at the lower end edge of the dust collection cover and extends downwards; two ends of the U-shaped pipe are respectively communicated with the dust collecting cover and the L-shaped pipe.

Preferably, a plurality of supporting rods for supporting the bottom of the U-shaped pipe are arranged on the rotary arm at intervals.

Preferably, a supporting wheel mechanism is arranged at the joint of the rotary arm and the bracket.

Preferably, the swivel arm is connected to the support via a swivel bearing.

Preferably, the U-shaped pipe and the L-shaped pipe are connected by a pipe swivel joint.

Preferably, the U-shaped pipe is connected with the dust collection cover through a pipe swivel joint.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model discloses a rotatory dust collecting device in duplex position can satisfy almag tube-shape casting mould drawing of patterns, sand removal and hoist and mount problem of interference simultaneously, not only saves installation space, reduces dust collecting equipment's energy consumption, still can practice thrift manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention in use.

Fig. 2 is a top view of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.

The double-station rotary dust collecting device shown in fig. 1-2 comprises a bracket 7, a pull handle 1, a rotary arm 3, a dust collecting cover 2, a U-shaped pipe 5 and an L-shaped pipe 9; the lower end of the bracket 7 is provided with a base 8 for connecting with the embedded bolt; the rotary arm 3 is horizontally arranged, and one end of the rotary arm 3 is rotatably connected with the upper end of the bracket 7 to form an overhanging structure which rotates in a horizontal plane; the other end of the rotary arm 3 is rotatably connected with the upper end of the dust collection cover 2; two ends of the U-shaped pipe 5 are respectively fixedly connected with two ends of the rotary arm 3; one end of the L-shaped pipe 9 is rotatably connected with one end of the U-shaped pipe 5 facing the support 7, and the other end of the L-shaped pipe is connected with dust removing equipment, wherein the dust removing equipment is a cyclone dust remover or a bag-type dust remover and the like as required; the pull handle 1 is fixedly arranged at the lower end edge of the dust collection cover 2 and extends downwards; two ends of the U-shaped pipe 5 are respectively communicated with the dust collection cover 2 and the L-shaped pipe 9.

In this embodiment, the plurality of support rods 4 supporting the bottom of the U-shaped tube 5 are arranged on the rotary arm 3 at intervals, so that the U-shaped tube 5 can be prevented from deforming. A supporting wheel mechanism 6 is arranged at the joint of the rotary arm 3 and the bracket 7; the supporting wheel mechanism 6 comprises a supporting plate (not shown in the figure) fixedly connected with the upper end of the bracket 7 and a roller (not shown in the figure) connected to the rotary arm 3 and contacted with the supporting plate. The supporting wheel mechanism 6 can reduce the deformation of the rotary arm 3 and improve the rotation stability of the rotary arm 3; it is obvious that diagonal braces can be provided to enhance the support stability of the articulated arm 3. The swivel arm 3 is preferably connected to the support 7 by means of a swivel bearing. The U-shaped pipe 5 is connected with the dust collection cover 2 and the L-shaped pipe 9 through pipeline rotary joints. In this embodiment, the fixed connection positions of the components can be connected by a flange and a bolt. The dust hood can rotate 360 degrees around the rotary arm 3, and the rotary arm 3 can rotate 270 degrees around the upper end of the bracket 7.

When the utility model is used, the dust collector is arranged between the stripper 14 and the spiral drilling sand remover 13, namely, the stripper 14 and the spiral drilling sand remover 13 are arranged at two sides of the dust collecting device; the end part of the L-shaped pipe 9 is connected with a dedusting device in advance, then the workshop dedusting device is started, the handle 1 is pulled to drive the dust collection cover 2 and the rotary arm 3 to rotate to the middle vacant positions of the stripper 14 and the spiral drilling sand cleaning machine 13, and a casting is hoisted to the stripper 14; when demoulding, the dust collection cover 2 rotates to the position right above the demoulding machine 14 to collect dust; after demolding is finished, the dust hood 2 and the rotary arm 3 rotate to the middle vacant positions of the demolding machine 14 and the spiral drilling sand cleaning machine 13, then a casting is hung on the spiral drilling sand cleaning machine 13 to be clamped, and then the dust hood 2 is rotated to the position right above the spiral drilling sand cleaning machine 13 to collect dust; after the drilling and cleaning are finished, the dust collection cover 2 and the rotary arm 3 rotate to the middle vacant positions of the demolding machine 14 and the spiral drilling cleaning machine 13, the workshop dust is collected and processed continuously, the clamping mechanism of the spiral drilling cleaning machine 13 is loosened, and the casting is lifted to the hydraulic cleaning position. Thus, the problem of mutual consideration of demoulding and inner hole sand removal double-station dust collection treatment is solved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A double-station rotary dust collecting device comprises a bracket, a pull handle, a rotary arm, a dust collecting cover, a U-shaped pipe and an L-shaped pipe; the method is characterized in that: the lower end of the bracket is provided with a base for connecting the embedded bolt; the rotary arm is horizontally arranged, and one end of the rotary arm is rotatably connected with the upper end of the bracket to form an overhanging structure which rotates in the horizontal plane; the other end of the rotary arm is rotatably connected with the upper end of the dust collection cover; two ends of the U-shaped pipe are respectively connected with two ends of the rotary arm; one end of the L-shaped pipe is rotatably connected with one end of the U-shaped pipe facing the bracket, and the other end of the L-shaped pipe is connected with dust removing equipment; the pull handle is fixedly arranged at the lower end edge of the dust collection cover and extends downwards; two ends of the U-shaped pipe are respectively communicated with the dust collecting cover and the L-shaped pipe.

2. The double station rotary dust collector of claim 1, wherein: and a plurality of supporting rods for supporting the bottom of the U-shaped pipe are arranged on the rotary arm at intervals.

3. The double station rotary dust collector according to claim 1 or 2, wherein: and a supporting wheel mechanism is arranged at the joint of the rotary arm and the bracket.

4. The double station rotary dust collector according to claim 1 or 2, wherein: the rotary arm is connected with the bracket through a rotary support.

5. The double station rotary dust collector according to claim 1 or 2, wherein: the U-shaped pipe is connected with the L-shaped pipe through a pipeline rotary joint.

6. The double station rotary dust collector according to claim 1 or 2, wherein: the U-shaped pipe is connected with the dust collection cover through a pipeline rotary joint.

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