CN213529461U

CN213529461U - Powder spraying device for hot-dip galvanized resin powder coating production line of thin plate

Info

Publication number: CN213529461U
Application number: CN202022264868.6U
Authority: CN
Inventors: 孙国栋
Original assignee: Tianjin Hiron Science & Technology Dev Co ltd
Current assignee: Tianjin Hiron Science & Technology Dev Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-25
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to an application technical field, and a sheet metal hot-galvanize resin powder dusting device for coating line is disclosed, riser including two symmetry settings, the common fixed backup pad that is equipped with of lower extreme of two risers, the second spout has been seted up to the inside of left side riser, and the equal fixed plate that is equipped with in right side both ends, two fixed plates all rotate through first rolling bearing and are connected with reciprocal lead screw, the fixed motor that is equipped with in bottom of below fixed plate, the output of motor pass the fixed plate and with reciprocal lead screw's pole wall fixed connection, the pole wall threaded connection of reciprocal lead screw has first slider, the left side of first slider is connected with the right side contact of left side riser, the front side of first slider is provided with the mechanism of dusting, the right side riser rotates through the second rolling bearing and is connected with the horizontal pole, the fixed. The utility model discloses can carry out abundant and even dusting to the sheet metal.

Description

Powder spraying device for hot-dip galvanized resin powder coating production line of thin plate

Technical Field

The utility model relates to a coating technology field especially relates to a powder spray device for sheet metal hot-galvanize resin powder coating line.

Background

The steel plate is a flat section steel with a large width-to-thickness ratio, and the hot galvanizing is usually carried out on the thin plate in the existing thin plate production process, so that the thin plate has good characteristics and is convenient for the stability of the thin plate in subsequent use.

Driven sheet metal hot-galvanize during operation need carry out the spraying of resin powder to the sheet metal, and current sheet metal powder spray device can not carry out comprehensive and even dusting to the sheet metal, can not carry out effectual centre gripping to the sheet metal of multiple specification before dusting simultaneously for the operation of dusting of sheet metal has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sheet can not be subjected to the fully and uniformly powder spraying operation in the hot galvanizing processing of the sheet in the prior art, and providing a powder spraying device for a hot galvanizing resin powder coating production line of the sheet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a powder spraying device for a thin-plate hot-dip galvanized resin powder coating production line comprises two symmetrically arranged vertical plates, wherein the lower ends of the two vertical plates are fixedly provided with a supporting plate together, the vertical plate on the left side is internally provided with a second chute, the two ends on the right side are fixedly provided with fixed plates, the two fixed plates are both rotatably connected with a reciprocating screw rod through a first rotating bearing, the bottom of the fixed plate below is fixedly provided with a motor, the output end of the motor penetrates through the fixed plates and is fixedly connected with the rod wall of the reciprocating screw rod, the rod wall of the reciprocating screw rod is in threaded connection with a first sliding block, the left side of the first sliding block is in contact connection with the right side of the vertical plate on the left side, the front side of the first sliding block is provided with a powder spraying mechanism, the vertical plate on the right side is rotatably connected with a cross rod through a second rotating bearing, a clamping mechanism is arranged in the U-shaped plate, and a transmission mechanism is arranged on the right side of the cross rod.

Preferably, the powder spraying mechanism comprises a material box, the material box is fixedly connected with the right side of the lower end of the vertical plate, a feed inlet is arranged at the right side of the top of the material box in a clamped mode, a powder spraying pipe is fixedly arranged on the front side of the first sliding block, a sprayer is arranged on the right end of the powder spraying pipe in a communicated mode, a material guide pipe is arranged on the upper end of the left side of the powder spraying pipe in a communicated mode, the bottom of the material guide pipe penetrates through the material box and extends to the interior of the material box, a pipe wall of the material guide pipe is fixedly sleeved with a.

Preferably, fixture includes two-way lead screw, two fixed limiting plates that are equipped with the symmetry in the right side of U-shaped board, the both ends of two-way lead screw all are through third rolling bearing and two the limiting plate rotates to be connected, the pole wall both ends of two-way lead screw all are through being connected with the second slider, two the left side of second slider all is through connecting block fixedly connected with splint, the connecting block is connected with the cell wall contact of second spout.

Preferably, drive mechanism includes first bevel gear and second bevel gear, right side the fixed diaphragm that is equipped with in right side upper end of riser, the inside of diaphragm is rotated through fourth pivot and is connected with the bull stick, first bevel gear connects with the fixed cover of right-hand member of horizontal pole, second bevel gear and the bottom fixed connection of bull stick to with first bevel gear meshing, the fixed plate is passed at the top of reciprocal lead screw, and all fixedly cup jointed the belt pulley, two with the pole wall upper end of bull stick the belt pulley passes through belt drive and connects.

Preferably, the bottom of the bidirectional screw rod penetrates through the limiting plate below the bidirectional screw rod and is fixedly provided with a rotating block.

Preferably, the top of the supporting plate is in threaded connection with a material receiving box through two symmetrically arranged bolts.

Compared with the prior art, the utility model provides a powder spray device for thin plate hot-galvanize resin powder coating line possesses following beneficial effect:

1. the powder spraying device for the hot-dip galvanized resin powder coating production line of the thin plate can stably clamp the thin plates with different specifications before powder spraying through the arranged U-shaped plate, the clamping mechanism and the rotating block.

2. The powder spraying device for the hot-dip galvanized resin powder coating production line of the thin plate can fully and uniformly spray powder to the thin plate through the fixing plate, the reciprocating screw rod, the first sliding block, the powder spraying mechanism and the transmission mechanism, so that the powder spraying quality and efficiency of the thin plate are improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure can carry out effective and stable centre gripping to the sheet metal of different specifications before dusting, and can carry out abundant and even dusting to the sheet metal, improves the machining efficiency of sheet metal.

Drawings

FIG. 1 is a schematic structural view of a powder spraying device for a coating line of hot-dip galvanized resin powder on a thin plate according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a vertical plate 1, a supporting plate 2, a fixing plate 3, a reciprocating screw rod 4, a motor 5, a first sliding block 6, a cross rod 7, a U-shaped plate 8, a material box 9, a powder spraying pipe 10, a spray nozzle 11, a material guide pipe 12, a material pump 13, a bidirectional screw rod 14, a limiting plate 15, a second sliding block 16, a clamping plate 17, a first bevel gear 18, a second bevel gear 19, a transverse plate 20, a rotating rod 21, a belt pulley 22, a belt 23, a rotating block 24 and a material receiving box 25.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a powder spraying device for a thin-plate hot-dip galvanizing resin powder coating production line comprises two symmetrically arranged vertical plates 1, wherein a support plate 2 is fixedly arranged at the lower ends of the two vertical plates 1 together, the support plate 2 is arranged to support and connect the two vertical plates 1, a second chute is arranged in the vertical plate 1 at the left side, fixed plates 3 are fixedly arranged at the two right ends of the vertical plate, the two fixed plates 3 are rotatably connected with a reciprocating screw rod 4 through a first rotating bearing, a motor 5 is fixedly arranged at the bottom of the lower fixed plate 3, the output end of the motor 5 penetrates through the fixed plate 3 and is fixedly connected with the rod wall of the reciprocating screw rod 4, the rod wall of the reciprocating screw rod 4 is in threaded connection with a first sliding block 6, the left side of the first sliding block 6 is in contact connection with the right side of the vertical plate 1 at the left side, so, the right side riser 1 rotates through the second rolling bearing and is connected with horizontal pole 7, and the fixed U-shaped plate 8 that is equipped with in left side of horizontal pole 7, first spout has been seted up on the right side of U-shaped plate 8, is provided with fixture in the U-shaped plate 8, and the right side of horizontal pole 7 is provided with drive mechanism.

Powder spraying mechanism includes workbin 9, it stores the resin powder of required spraying to set up workbin 9, workbin 9 and right side riser 1's lower extreme fixed connection, and top right side card is equipped with the feed inlet, the fixed powder injection pipe 10 that is equipped with in front of first slider 6, the right-hand member intercommunication of powder injection pipe 10 is equipped with shower nozzle 11, the left side upper end intercommunication of powder injection pipe 10 is equipped with passage 12, the bottom of passage 12 is passed workbin 9 and is extended to inside the workbin 9, the fixed cup joint of pipe wall of passage 12 cup joints with material pump 13, material pump 13 and workbin 9's top fixed connection, it is convenient for take out the material in the workbin 9 to set up material pump 13.

Fixture includes two-way lead screw 14, two fixed limiting plates 15 that are equipped with the symmetry in U-shaped plate 8's right side, two-way lead screw 14's both ends all rotate with two limiting plates 15 through third rolling bearing and are connected, two-way lead screw 14's pole wall both ends all are through being connected with second slider 16, connecting block fixedly connected with splint 17 are all passed through in two second slider 16's left sides, the connecting block is connected with the cell wall contact of second spout, second slider 17 is connected with U-shaped plate 8's right side contact, it is spacing to carry out the removal of second slider 17.

Drive mechanism includes first bevel gear 18 and second bevel gear 19, the fixed diaphragm 20 that is equipped with in right side upper end of right side riser 1, the inside of diaphragm 20 is rotated through fourth pivot and is connected with bull stick 21, first bevel gear 18 connects with the fixed cover of right-hand member of horizontal pole 7, second bevel gear 19 and the bottom fixed connection of bull stick 21, and mesh with first bevel gear 18, fixed plate 3 is passed at reciprocating screw 4's top, and all fixedly cup jointed belt pulley 22 with the pole wall upper end of bull stick 21, two belt pulleys 22 are connected through belt 23 transmission, below limiting plate 15 is passed and fixed being equipped with turning block 24 to two-way lead screw 14's bottom, it is convenient for rotate two-way lead screw 14 to set up turning block 24, the bolted connection that backup pad 2's top set up through two symmetries has material receiving box 25, it collects to set up material receiving box 25 the surplus powder of spraying.

In the utility model, before the powder spraying operation of resin powder is carried out on the hot galvanizing of the thin plate, the thin plate is placed between two clamping plates 17, then the rotating block 24 is rotated to enable the bidirectional screw rod 14 to rotate, two second sliders 16 drive the clamping plates 17 to be close to each other under the connecting action of the connecting block when the bidirectional screw rod 14 rotates and gradually close to the two sides of the thin plate, thereby stably clamping the thin plate, then the motor 5 is started to enable the reciprocating screw rod 4 to rotate, the first slider 6 which drives the rod wall of the reciprocating screw rod 4 to rotate simultaneously drives the powder spraying pipe 10 and the spray head 11 to slide in a reciprocating way, then the material pump 13 is started to suck the resin powder in the material box 9, so that the powder flows to the inside of the powder spraying pipe 10 through the guide pipe 12 and is sprayed out to the thin plate through the spray head 11, the reciprocating screw rod 4 rotates and simultaneously passes through the, make bull stick 21 follow reciprocal lead screw 4 and rotate simultaneously, and bull stick 21 pivoted simultaneously through the meshing of first bevel gear 18 and second bevel gear 19 for horizontal pole 7 rotates, thereby horizontal pole 7 drives U-shaped board 8 and sheet metal and rotates, and the sheet metal is cooperating reciprocal movement that reciprocal lead screw 4 drove shower nozzle 11 when rotatory, makes the sheet metal receive abundant even dusting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A powder spraying device for a thin-plate hot-dip galvanized resin powder coating production line comprises two symmetrically-arranged vertical plates (1), and is characterized in that the lower ends of the two vertical plates (1) are jointly and fixedly provided with a supporting plate (2), the inside of the vertical plate (1) on the left side is provided with a second chute, both ends on the right side are fixedly provided with fixed plates (3), the two fixed plates (3) are respectively and rotatably connected with a reciprocating screw rod (4) through a first rotating bearing, the bottom of the fixed plate (3) below is fixedly provided with a motor (5), the output end of the motor (5) penetrates through the fixed plates (3) and is fixedly connected with the rod wall of the reciprocating screw rod (4), the rod wall of the reciprocating screw rod (4) is in threaded connection with a first sliding block (6), the left side of the first sliding block (6) is in contact with the right side of the vertical plate (1), and the front side of the first sliding block (, the right side riser (1) is rotated through the second rolling bearing and is connected with horizontal pole (7), the fixed U-shaped plate (8) that is equipped with in left side of horizontal pole (7), first spout has been seted up on the right side of U-shaped plate (8), be provided with fixture in U-shaped plate (8), the right side of horizontal pole (7) is provided with drive mechanism.

2. The powder spraying device for the coating line of the hot-dip galvanized resin powder on the thin plate according to claim 1, wherein the powder spraying mechanism comprises a material box (9), the material box (9) is fixedly connected with the lower end of the vertical plate (1) on the right side, a feeding hole is arranged at the right side of the top of the material box in a clamped mode, a powder spraying pipe (10) is fixedly arranged on the front side of the first sliding block (6), a spray head (11) is communicated with the right end of the powder spraying pipe (10), a material guide pipe (12) is communicated with the upper end of the left side of the powder spraying pipe (10), the bottom of the material guide pipe (12) penetrates through the material box (9) and extends into the material box (9), the pipe wall of the material guide pipe (12) is fixedly sleeved with a material pump (13), and the material pump (13) is fixedly connected.

3. The powder spraying device for the coating line of hot-dip galvanized resin powder on a thin plate according to claim 1, wherein the clamping mechanism comprises a bidirectional screw rod (14), two symmetrical limiting plates (15) are fixedly arranged on the right side of the U-shaped plate (8), two ends of the bidirectional screw rod (14) are rotatably connected with the two limiting plates (15) through third rotating bearings, two ends of a rod wall of the bidirectional screw rod (14) are respectively connected with a second sliding block (16), a clamping plate (17) is fixedly connected on the left side of each of the two second sliding blocks (16) through a connecting block, and the connecting block is in contact connection with a groove wall of a second sliding groove.

4. The powder spraying device for the coating line of the hot-dip galvanized resin powder on the thin plate according to claim 1, wherein the transmission mechanism comprises a first bevel gear (18) and a second bevel gear (19), a transverse plate (20) is fixedly arranged at the upper end of the right side of the vertical plate (1) on the right side, a rotating rod (21) is rotatably connected inside the transverse plate (20) through a fourth rotating shaft bearing, the first bevel gear (18) is fixedly sleeved with the right end of the transverse rod (7), the second bevel gear (19) is fixedly connected with the bottom of the rotating rod (21) and is meshed with the first bevel gear (18), the top of the reciprocating screw rod (4) penetrates through the fixing plate (3), belt pulleys (22) are fixedly sleeved at the upper ends of the rod walls of the rotating rod (21), and the two belt pulleys (22) are in transmission connection through a belt (23).

5. The powder spraying device for the coating line of hot galvanized resin powder on a thin plate according to claim 3, characterized in that the bottom of the bidirectional screw rod (14) passes through the lower limiting plate (15) and is fixedly provided with a rotating block (24).

6. The powder spraying device for the coating line of the hot galvanized resin powder on the thin plate according to claim 1, characterized in that the top of the supporting plate (2) is connected with a material receiving box (25) through two symmetrically arranged bolt threads.