CN218963036U

CN218963036U - Surface spraying device for cold-rolled steel plate production

Info

Publication number: CN218963036U
Application number: CN202223030087.6U
Authority: CN
Inventors: 秦俊
Original assignee: Lesteel Tianjin Technology Co ltd
Current assignee: Lesteel Tianjin Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-05
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a surface spraying device for cold-rolled steel sheet production, which belongs to the technical field of spraying devices and comprises a machine body, hydraulic cylinders arranged on the left side and the right side of the machine body and clamping plates arranged at the output ends of the hydraulic cylinders and extending into the machine body, wherein the top of the machine body is provided with a sliding groove, two groups of connecting rods are connected in a sliding manner in the sliding groove, the bottom ends of the connecting rods are fastened with a fixed disc, the bottom of the fixed disc is provided with a spray head, and the left side and the right side of the machine body are provided with coating boxes. This cold rolled steel sheet production is with surface spraying device, through setting up the cooperation between kicking block and the lug, and then will move the shower nozzle through the mode top that the lug was moved in the kicking block displacement and remove to make the shower nozzle can carry out spraying work to the steel sheet surface in moving, increased the spraying scope of the device, and made the device can spray the steel sheet of different width, reduced operating personnel's the work degree of difficulty, increased the application range of the device, suitable popularization.

Description

Surface spraying device for cold-rolled steel plate production

Technical Field

The utility model belongs to the technical field of spraying devices, and particularly relates to a surface spraying device for cold-rolled steel plate production.

Background

The cold rolling is carried out by taking hot rolled coils as raw materials at the temperature below the recrystallization temperature, the cold rolled steel plate is produced by cold rolling, namely the cold plate for short, a spraying device is needed to spray antioxidant paint on the surface of the steel plate during the production and processing of the cold rolled steel plate, and most of spray guns used by the existing spraying device are fixed, so that the fixed spraying range is inconvenient to uniformly spray the steel plates with different widths, and the application range of the spraying device is reduced.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a surface spraying device for cold-rolled steel sheet production, which solves the problem of fixed spraying range.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold rolled steel sheet production is with surface spraying device, includes the organism, sets up the pneumatic cylinder in the organism left and right sides and set up at the pneumatic cylinder output and stretch into the inside splint of organism, the spout has been seted up at the top of organism, the inside sliding connection of spout has two sets of connecting rods, the tight fixed disk in bottom of connecting rod, the bottom of fixed disk is provided with the shower nozzle, the left and right sides of organism all is provided with the material case, shower nozzle and material case intercommunication, two sets of the diaphragm has all been fastened to the relative one side of connecting rod, and diaphragm sliding connection is at the top of organism, two sets of the lug has all been fastened to the relative one side of diaphragm, the tight fixed plate in top of organism, the blank has been seted up to the inside sliding connection of blank, the tight kicking block in bottom of movable rod, electric putter has all been fastened in both sides around the fixed plate, electric putter's output stretch into the fixed plate and with the movable rod key connection.

As a further aspect of the utility model: the inner wall of the chute is tightly provided with a balance rod, and the connecting rod is slidably connected to the outer side of the balance rod.

As a further aspect of the utility model: the top of the movable rod is fastened with a blocking block, and the diameter of the blocking block is larger than the width of the inner wall of the empty slot.

As a further aspect of the utility model: the ejector block is an elliptic ejector block, and the cross section of the convex block is triangular.

As a further aspect of the utility model: four groups of mounting plates are fastened at the top of the machine body, and springs are fastened between the mounting plates and the transverse plates.

As a further aspect of the utility model: the outside activity of connecting rod has cup jointed the pulley, and the pulley is located the spout.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this cold rolled steel sheet production is with surface spraying device, through setting up the cooperation between kicking block and the lug, and then will move the shower nozzle through the mode top that the lug was moved in the kicking block displacement and remove to make the shower nozzle can carry out spraying work to the steel sheet surface in moving, increased the spraying scope of the device, and made the device can spray the steel sheet of different width, reduced operating personnel's the work degree of difficulty, increased the application range of the device, suitable popularization.

2. This surface spraying device is used in cold rolled steel sheet production, through setting up pulley sliding connection in the spout, and then the pulley has kept the balance of connecting rod when the displacement, prevents that the connecting rod from appearing unbalance wobbling the condition when moving, has kept the normal displacement of connecting rod, and on the other hand, the pulley has ensured the integrality of connecting rod, prevents to appear because of the condition of the removal friction organism of connecting rod, has protected the connecting rod, has reduced inconvenience for maintenance personal's work.

3. This cold rolled steel sheet production is with surface spraying device, through setting up the spring, and then when the removal top of kicking block moves the lug, the spring will be extruded by the diaphragm, and when the kicking block moves back and no longer pushes up and move the lug, the spring will spring shower nozzle to initial position through the mode of spring diaphragm to initial position to ensured the reuse of the device, and the low cost of spring has reduced the manufacturing cost of the device, is fit for promoting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the machine body of the present utility model;

fig. 3 is an exploded view of the structure of fig. 2, with the body, coating tank, spray head, fixed disk, electric push rod, fixed plate and blocking block omitted.

In the figure: 1. a body; 2. a clamping plate; 3. a hydraulic cylinder; 4. a coating box; 5. a connecting rod; 6. a cross plate; 7. a bump; 8. a fixing plate; 9. a moving rod; 10. a blocking piece; 11. a hollow groove; 12. a chute; 13. a mounting plate; 14. a spring; 15. an electric push rod; 16. a top block; 17. a balance bar; 18. a fixed plate; 19. a spray head; 20. and (3) a pulley.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the surface spraying device for cold-rolled steel sheet production comprises a machine body 1, hydraulic cylinders 3 arranged on the left side and the right side of the machine body 1 and clamping plates 2 arranged at the output ends of the hydraulic cylinders 3 and extending into the machine body 1, wherein a sliding chute 12 is formed in the top of the machine body 1, two groups of connecting rods 5 are slidably connected in the sliding chute 12, a fixed disc 18 is tightly fixed at the bottom end of the connecting rods 5, a spray head 19 is arranged at the bottom of the fixed disc 18, paint boxes 4 are arranged on the left side and the right side of the machine body 1, the spray head 19 is communicated with the paint boxes 4 through elastic water pipes, the spray head 19 is communicated with the paint boxes 4, transverse plates 6 are fastened on opposite sides of the two groups of connecting rods 5, the transverse plates 6 are slidably connected to the top of the machine body 1, bumps 7 are fastened on opposite sides of the two groups of the transverse plates 6, a fixed plate 8 is tightly fixed on the top of the machine body 1, an empty slot 11 is formed in the fixed plate 8, two groups of moving rods 9 are slidably connected in the empty slot 11, the bottom fastening of movable rod 9 has kicking block 16, kicking block 16 is oval kicking block, the cross section of lug 7 is triangle-shaped, electric putter 15 has all been fastened to both sides around the fixed plate 8, electric putter 15's output stretches into fixed plate 8 and with movable rod 9 key connection, the top fastening of movable rod 9 has the block 10, the diameter of block 10 is greater than the width of empty slot 11 inner wall, through setting up the cooperation between kicking block 16 and the lug 7, and then will move shower nozzle 19 through the mode top of top moving the lug 7 when kicking block 16 displacement, thereby make shower nozzle 19 can carry out spraying work to the steel sheet surface in the removal, the spraying scope of the device has been increased, and make the device can spray the steel sheet of different width, operating personnel's the work degree of difficulty has been reduced, the application range of the device has been increased, and is suitable for popularization.

Specifically, as shown in fig. 2, in order to maintain the balance of the connecting rod 5, a balance rod 17 is fastened to the inner wall of the chute 12, and the connecting rod 5 is slidably connected to the outer side of the balance rod 17, whereby the balance of the connecting rod 5 can be maintained by the balance rod 17.

Specifically, as shown in fig. 1 and 2, in order to enable the spray head 19 to quickly move back, four groups of mounting plates 13 are fastened at the top of the machine body 1, springs 14 are fastened between the mounting plates 13 and the transverse plates 6, so that by arranging the springs 14, when the ejector block 16 moves to push against the protruding block 7, the springs 14 are extruded by the transverse plates 6, and when the ejector block 16 moves back and does not push against the protruding block 7, the springs 14 spring the spray head 19 to the initial position in a mode of bouncing the transverse plates 6 to the initial position, thereby guaranteeing the reuse of the device, reducing the production cost of the device due to low cost of the springs 14, and being suitable for popularization.

Specifically, as shown in fig. 2, in order to prevent the connecting rod 5 from being damaged, the pulley 20 is movably sleeved on the outer side of the connecting rod 5, and the pulley 20 is positioned in the chute 12, so that the pulley 20 is in sliding connection with the chute 12, and further the pulley 20 keeps balance of the connecting rod 5 during displacement, so that the situation that the connecting rod 5 is unbalanced and shakes during movement is prevented, normal displacement of the connecting rod 5 is kept, on the other hand, the pulley 20 guarantees the integrity of the connecting rod 5, the situation that the body 1 is rubbed due to movement of the connecting rod 5 is prevented, the connecting rod 5 is protected, and inconvenience is reduced for maintenance personnel.

The working principle of the utility model is as follows:

s1, placing a steel plate to be sprayed in a machine body 1, and starting a hydraulic cylinder 3 to enable an output end of the hydraulic cylinder to drive a clamping plate 2 to move downwards to clamp the steel plate;

s2, opening the spray heads 19 to spray the paint in the paint box 4, then opening the electric push rod 15 to enable the output end of the spray heads to drive the movable rod 9 to move, and enabling the movable rod 9 to move to drive the jacking block 16 to move, so that the jacking block 16 jacks the convex block 7 in the moving process, displacement of the convex block 7 pushes the connecting rod 5 to move through the transverse plate 6, and movement of the connecting rod 5 drives the spray heads 19 to displace, so that the spray heads 19 of two groups respectively move to the left side and the right side of the steel plate, and the paint can be uniformly sprayed on the surface of the steel plate.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a cold rolled steel sheet production is with surface spraying device, includes organism (1), sets up pneumatic cylinder (3) in organism (1) left and right sides and sets up at pneumatic cylinder (3) output and stretches into splint (2) inside organism (1), its characterized in that: spout (12) have been seted up at the top of organism (1), the inside sliding connection of spout (12) has two sets of connecting rods (5), fixed disk (18) are tightly fixed to the bottom of connecting rod (5), the bottom of fixed disk (18) is provided with shower nozzle (19), the left and right sides of organism (1) all is provided with scribbles workbin (4), shower nozzle (19) and scribble workbin (4) intercommunication, two sets of connecting rod (5) relative one side all has fastened diaphragm (6), and diaphragm (6) sliding connection at the top of organism (1), two sets of diaphragm (6) relative one side all has fastened lug (7), fixed plate (8) are tightly fixed at the top of organism (1), hollow space (11) have been seted up to the inside of fixed plate (8), the inside sliding connection of hollow space (11) has two sets of movable rod (9), the bottom fastening of movable rod (9) has ejector block (16), the front and back both sides of fixed plate (8) all fasten electric putter (15), output end that movable rod (8) stretch into and stretch into fixed plate (8).

2. The surface spraying device for cold-rolled steel sheet production according to claim 1, wherein: a balance rod (17) is fastened on the inner wall of the sliding groove (12), and the connecting rod (5) is connected to the outer side of the balance rod (17) in a sliding mode.

3. The surface spraying device for cold-rolled steel sheet production according to claim 1, wherein: the top end of the moving rod (9) is fastened with a blocking block (10), and the diameter of the blocking block (10) is larger than the width of the inner wall of the empty groove (11).

4. The surface spraying device for cold-rolled steel sheet production according to claim 1, wherein: the top block (16) is an elliptic top block, and the cross section of the protruding block (7) is triangular.

5. The surface spraying device for cold-rolled steel sheet production according to claim 1, wherein: four groups of mounting plates (13) are fastened at the top of the machine body (1), and springs (14) are fastened between the mounting plates (13) and the transverse plates (6).

6. The surface spraying device for cold-rolled steel sheet production according to claim 1, wherein: the outside of connecting rod (5) activity has cup jointed pulley (20), and pulley (20) are located spout (12).