CN209849163U - Auxiliary dust removal room for spraying line - Google Patents

Abstract

The utility model discloses a spraying line auxiliary dust removal room, including the room body fixed on the bottom plate, the conveying track that sets up at the room body top, the waste gas collection device that sets up in room body bottom, conveying track transport work piece removes in the room body, waste gas collection device includes filter screen, aqua storage tank, exhaust tube, fan and blast pipe, the aqua storage tank sets up in room body bottom, the filter screen sets up directly over the aqua storage tank, set up to the dust removal station between filter screen and the conveying track, the filter screen is provided with the operation station that supplies the people to stand in the both sides of dust removal station; the exhaust tube level sets up the lateral wall in the room body bottom, and the exhaust tube is located between aqua storage tank liquid level and the filter screen, and the fan setting is between exhaust tube and blast pipe, and the vertical setting of blast pipe is in the fan top. The utility model discloses the setting is behind automatic dust removal process, can further remove dust in supplementary dust removal room to the bad position of the local dust removal of work piece to improve dust removal effect, thereby improve subsequent spraying effect, improve the performance of enterprises.

Description

Auxiliary dust removal room for spraying line

Technical Field

The utility model relates to a spraying technical field, in particular to supplementary dust removal room of spraying line.

Background

In the process of manufacturing the existing workpiece spraying production line, workpieces need to be subjected to multiple processes of washing, degreasing, drying, dedusting, spraying and curing, in the dedusting process, the existing spraying production line adopts a high-pressure air gun fixedly placed in a dedusting room to automatically remove dust of the workpieces moving to the dedusting room, and due to the fact that the direction of dedusting airflow sprayed by the high-pressure air gun is fixed and the workpieces are soft in texture, the workpieces are easy to bend under the action of the sprayed dedusting airflow, the dedusting effect of the parts of the workpieces which are individually shielded is poor, and the subsequent spraying is easy to generate defective products; still, the work piece need be carried different stations under the condition of not having manual intervention and is processed, adopts traditional conveying chain to carry the work piece now mostly, and traditional conveying chain is on advancing on-process lubricating oil on the conveying chain drips the work piece easily to pollute the work piece, lead to the work piece spraying failure, become the defective products, improved manufacturing cost greatly, influence the benefit of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a supplementary dust removal room of spraying line to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme that the auxiliary dust removal room for the spraying line comprises a room body fixed on a bottom plate, a conveying track arranged at the top of the room body and a waste gas collecting device arranged at the bottom of the room body, wherein the conveying track conveys workpieces to move in the room body, the waste gas collecting device comprises a filter screen, a water storage tank, an exhaust pipe, a fan and an exhaust pipe, the water storage tank is arranged at the bottom of the room body, the filter screen is arranged right above the water storage tank, a dust removal station is arranged between the filter screen and the conveying track, and the filter screen is provided with operating stations for people to stand on two sides of the dust removal station; the exhaust pipe level sets up the lateral wall in the room body bottom, the exhaust pipe is located between aqua storage tank liquid level and the filter screen, the fan sets up between exhaust pipe and blast pipe, the vertical setting of blast pipe is in the fan top.

As a further elaboration of the above technical solution:

in the above technical scheme, the fan comprises exhaust chamber, impeller, pivot and motor, exhaust chamber and exhaust tube, blast pipe intercommunication, the impeller sets up at the intracavity of bleeding, the one end and the impeller of pivot are connected, be provided with the driving belt of three coaxial settings between the other end of pivot and the motor drive end.

In the technical scheme, a plurality of supporting columns for supporting the filter screen are arranged in the water storage tank, and a cushion block is arranged between each supporting column and the filter screen.

In the technical scheme, the house body consists of an iron rectangular frame and a PVC grid plate fixed on the frame.

In the technical scheme, the delivery track includes the delivery guide rail, connects the oiled-plate and has a plurality of hoist and mount units, connect the oiled-plate to set up under the delivery guide rail along the trend of delivery guide rail, be provided with the conveying chain that drives a plurality of hoist and mount units and remove along the delivery guide rail in the delivery guide rail, hoist and mount unit includes antifriction bearing, connecting rod, C type connecting piece and the lifting hook that from the top down connects gradually, antifriction bearing sets up in the delivery guide rail, be provided with the sprocket of being connected with the conveying chain on antifriction bearing's the connecting axle, the connecting rod upper end is connected with antifriction bearing's connecting axle, connect the oiled-plate to be located the C type opening part of C type connecting piece, the lifting hook is located under the oiled.

In the technical scheme, a fixing plate connected with an oil receiving plate is arranged on one side of the conveying guide rail downwards, and a first vertical part, an inclined part and a second vertical part are sequentially arranged on the fixing plate from top to bottom; the upper end of the first vertical part is connected to the conveying guide rail, and the lower end of the second vertical part is vertically connected with the oil receiving plate.

In the above technical scheme, connect the both sides of oiled-plate width direction to upwards be provided with the chimb respectively, be formed with between these two chimbs and connect the oil groove.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is arranged after the automatic dust removal process, can further remove dust on the part of the workpiece with poor local dust removal in the auxiliary dust removal room, and improves the dust removal effect, thereby improving the subsequent spraying effect; the lubricating oil falling from the conveying chain is received by the oil receiving plate, so that the lubricating oil is prevented from dropping on the workpiece, and the spraying yield of the workpiece is improved; make the lifting hook keep on same plumb line with the center of connecting rod, antifriction bearing through C type connecting piece and balancing weight, guarantee that the pulling force that the antifriction bearing received keeps vertical, avoid antifriction bearing and carry the guide rail inner wall to bump, reduce maintenance frequency, improve conveyor's life, improve the performance of enterprises.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a conveying track structure.

In the figure: 1. a house body; 11. a dust removal station; 12. operating stations; 13. a water storage tank; 14. a filter screen; 15. a support pillar; 16. cushion blocks; 2. a workpiece; 31. an air exhaust pipe; 32. an air pumping cavity; 33. an impeller; 34. a motor; 35. a drive belt; 36. a rotating shaft; 37. an exhaust pipe; 41. a conveying guide rail; 42. a rolling bearing; 43. a sprocket; 44. a conveyor chain; 45. a first vertical portion; 46. an inclined portion; 47. a second vertical portion; 5. an oil receiving plate; 51. a convex edge; 52. an oil receiving groove; 61. a connecting rod; 62. a splint; 63. a fixing pin; 64. a C-shaped connecting piece; 65. a balancing weight; 66. and (4) a lifting hook.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 2.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-2, a spray line auxiliary dust removal room comprises a room body 1 fixed on a bottom plate, a conveying rail arranged at the top of the room body 1, and a waste gas collection device arranged at the bottom of the room body 1, wherein a workpiece 2 is conveyed by the conveying rail to move in the room body 1, the waste gas collection device comprises a filter screen 14, a water storage tank 13, an exhaust pipe 31, a fan and an exhaust pipe 37, the water storage tank 13 is arranged at the bottom of the room body 1, the filter screen 14 is arranged right above the water storage tank 13, a dust removal station 11 is arranged between the filter screen 14 and the conveying rail, and the filter screen 14 is provided with operation stations 12 for people to stand on two sides of the dust removal station; the exhaust pipe 31 is horizontally arranged on the side wall of the bottom of the house body 1, the exhaust pipe 31 is located between the liquid level of the water storage tank 13 and the filter screen 14, the fan is arranged between the exhaust pipe 31 and the exhaust pipe 37, and the exhaust pipe 37 is vertically arranged above the fan.

The fan comprises aspirating chamber 32, impeller 33, pivot 36 and motor 34, and aspirating chamber 32 communicates with aspiration tube 31, blast pipe 37, and impeller 33 sets up in aspirating chamber 32, and the one end of pivot 36 is connected with impeller 33, is provided with three coaxial drive belt 35 between the other end of pivot 36 and the drive end of motor 34. Carry the gaseous extraction of dust in with the room body 1 through the fan and leave, exhaust tube 31 is located between 13 liquid levels of aqua storage tank and the filter screen 14 in addition, under the effect of fan, and the gas that carries the dust passes filter screen 14 downwards, and the dust drops in aqua storage tank 13 under the effect of inertia and gravity, and the dust that does not drop is handled in discharging the exhaust-gas treatment system through blast pipe 37.

A plurality of supporting columns 15 for supporting the filter screen 14 are arranged in the water storage tank 13, and a cushion block 16 is arranged between the supporting columns 15 and the filter screen 14.

The house body 1 is composed of an iron rectangular frame and a PVC grid plate fixed on the frame.

The delivery track includes delivery track 41, connect oiled-plate 5 and have a plurality of hoist and mount units, connect oiled-plate 5 to set up under delivery track 41 along delivery track 41's trend, be provided with the conveying chain 44 that drives a plurality of hoist and mount units and remove along delivery track 41 in delivery track 41, hoist and mount unit includes antifriction bearing 42 that from the top down connects gradually, connecting rod 61, C type connecting piece 64 and lifting hook 66, antifriction bearing 42 sets up in delivery track 41, be provided with the sprocket 43 of being connected with conveying chain 44 on antifriction bearing 42's the connecting axle, connecting rod 61 upper end is connected with antifriction bearing 42's connecting axle, connect oiled-plate 5 to be located the C type opening part of C type connecting piece 64, lifting hook 66 is located under connecting oiled-plate 5.

A fixed plate connected with the oil receiving plate 5 is arranged on one side of the conveying guide rail 41 downwards, and a first vertical part 45, an inclined part 46 and a second vertical part 47 are sequentially arranged on the fixed plate from top to bottom; the upper end of the first vertical part 45 is connected to the conveying guide rail 41, and the lower end of the second vertical part 47 is vertically connected to the oil receiving plate 5.

Convex edges 51 are respectively arranged upwards on both sides of the oil receiving plate 5 in the width direction, and an oil receiving groove 52 is formed between the two convex edges 51.

The upper end symmetry of C type connecting piece 64 is provided with two splint 62, is provided with fixed pin 63 between two splint 62, and the lower extreme of connecting rod 61 passes through fixed pin 63 to be fixed between two splint 62.

The lower end of the C-shaped connecting piece 64 is provided with a balancing weight 65 at the outer side of the lifting hook 66, and the balancing weight 65 is fixed at the tail end of the C-shaped connecting piece 64. The cross section of the conveying guide rail 41 is square, and the lower part of the conveying guide rail 41 is provided with a guide groove for the connecting rod 61 to move along the conveying guide rail 41.

The utility model is arranged after the automatic dust removal process, can further remove dust on the part of the workpiece 2 with bad dust removal in the auxiliary dust removal room, thereby improving the dust removal effect and further improving the subsequent spraying effect; the lubricating oil falling from the conveying chain 44 is received by the oil receiving plate 5, so that the lubricating oil is prevented from dropping on the workpiece 2, and the spraying yield of the workpiece 2 is improved; make lifting hook 66 and connecting rod 61, antifriction bearing 42's center keep on same plumb line through C type connecting piece 64 and balancing weight 65, guarantee that the pulling force that antifriction bearing 42 received keeps vertical, avoid antifriction bearing 42 and 41 inner walls of delivery guide rail to bump, reduce maintenance frequency, improve conveyor's life, improve the performance of enterprises.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (7)

1. A spraying line auxiliary dust removal room is characterized by comprising a room body fixed on a bottom plate, a conveying rail arranged at the top of the room body and a waste gas collecting device arranged at the bottom of the room body, wherein workpieces are conveyed by the conveying rail to move in the room body; the exhaust pipe level sets up the lateral wall in the room body bottom, the exhaust pipe is located between aqua storage tank liquid level and the filter screen, the fan sets up between exhaust pipe and blast pipe, the vertical setting of blast pipe is in the fan top.

2. The auxiliary dust removal room for the spray coating line according to claim 1, wherein the fan comprises an air suction cavity, an impeller, a rotating shaft and a motor, the air suction cavity is communicated with the air suction pipe and the exhaust pipe, the impeller is arranged in the air suction cavity, one end of the rotating shaft is connected with the impeller, and three coaxially arranged transmission belts are arranged between the other end of the rotating shaft and the driving end of the motor.

3. The auxiliary dust removing room for the spraying line of claim 2, wherein a plurality of supporting columns for supporting the filter screen are arranged in the water storage tank, and a cushion block is arranged between the supporting columns and the filter screen.

4. The auxiliary dust removing room for the spraying line of claim 3, wherein the room body is composed of a rectangular frame made of iron and a PVC grid plate fixed on the frame.

5. The auxiliary dedusting room for the spraying line according to claim 4, wherein the conveying track comprises a conveying guide rail, an oil receiving plate and a plurality of hoisting units, the oil receiving plate is arranged under the conveying guide rail along the trend of the conveying guide rail, a conveying chain for driving the hoisting units to move along the conveying guide rail is arranged in the conveying guide rail, each hoisting unit comprises a rolling bearing, a connecting rod, a C-shaped connecting piece and a lifting hook which are sequentially connected from top to bottom, the rolling bearing is arranged in the conveying guide rail, a chain wheel connected with the conveying chain is arranged on a connecting shaft of the rolling bearing, the upper end of the connecting rod is connected with the connecting shaft of the rolling bearing, the oil receiving plate is located at a C-shaped opening of the C-shaped connecting piece, and the lifting hook is located under the oil receiving plate.

6. The auxiliary dust removing room for the spraying line of claim 5, wherein a fixing plate connected with the oil receiving plate is arranged on one side of the conveying guide rail downwards, and the fixing plate is provided with a first vertical part, an inclined part and a second vertical part in sequence from top to bottom; the upper end of the first vertical part is connected to the conveying guide rail, and the lower end of the second vertical part is vertically connected with the oil receiving plate.

7. The auxiliary dust removing room for the spraying line as claimed in claim 6, wherein two sides of the oil receiving plate in the width direction are respectively provided with a convex edge upwards, and an oil receiving groove is formed between the two convex edges.