CN213590894U - Foundry goods powder spray device - Google Patents

Abstract

The utility model discloses a foundry goods powder spray device aims at solving the problem that can not adjust the position of shower nozzle and can increase staff's labor intensity according to the length of work piece self. The key points of the technical scheme are as follows: the utility model provides a foundry goods device of dusting, including the spraying room, the inside sliding connection in spraying room has the shower nozzle, be provided with adjustable backup pad in the spraying room, the upper end in spraying room is provided with and is used for driving the gliding actuating mechanism of shower nozzle in the spraying room, actuating mechanism includes first motor, the pivot with the output shaft of first motor, the running gear who is connected and round pin with running gear fixed connection are rotated with the pivot, the upper end fixedly connected with and the internal gear of running gear engaged with in spraying room, the inside sliding connection in spraying room has the actuating lever. The utility model discloses a foundry goods powder spray device, shower nozzle can slide on the inner wall in spraying room, reduces staff's labor intensity.

Description

Foundry goods powder spray device

Technical Field

The utility model relates to a foundry goods processing equipment, more specifically say, it relates to a foundry goods powder spray device.

Background

The powder spraying is that a high-voltage cathode is connected to a metal flow guide mark at the head of a spray gun by utilizing the principle of a high-voltage electrostatic corona electric field, and a sprayed workpiece is grounded to form an anode, so that a stronger electrostatic electric field is formed between the spray gun and the workpiece. When compressed air as carrier gas is used to deliver powder paint from powder supply barrel to guide rod of spray gun through powder tube, the corona discharge generated by high-voltage negative electrode is connected to the guide rod to generate dense negative charge near the guide rod, so that the powder paint is charged with negative charge and enters electrostatic field with very high electric field strength. The spraying effect of powder spraying is superior to that of a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like, so that the powder spraying is widely applied to the fields of processing and manufacturing industries such as automobile spraying, furniture spraying, section spraying and the like.

The in-process of powder spraying among the prior art can be through the shower nozzle with powder spraying on the work piece, and the length and the size diverse of work piece, and the shower nozzle is fixed, and the mode through the diffusion makes the powder spraying be stained with the one deck powder on the work piece simultaneously, and the length of work piece is longer, and the staff need remove the work piece and make shower nozzle spun powder can cover the surface at the work piece to staff's labour has been increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a foundry goods powder spray device, the staff can drive the shower nozzle through actuating mechanism's drive and slide on the inner wall in spraying room for the position that the shower nozzle is located the work piece upper end can be adjusted according to the length of work piece self to the shower nozzle.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a foundry goods device of dusting, includes the spraying room, the inside sliding connection in spraying room has the shower nozzle, be provided with adjustable backup pad in the spraying room, the upper end in spraying room is provided with and is used for driving the gliding actuating mechanism of shower nozzle in spraying room, actuating mechanism include first motor, with the output shaft of first motor the pivot, rotate the bull gear of being connected and with bull gear fixed connection's round pin with the pivot, the upper end fixedly connected with and the internal gear of bull gear engaged with in spraying room, the inside sliding connection in spraying room has the actuating lever, the gliding first spout of confession round pin is seted up to the inside of actuating lever, the shower nozzle sets up on the actuating lever.

By adopting the technical scheme, a workpiece is placed on a support plate in a spraying room for spraying powder, the length of the workpiece is different, the position of a spray head at the upper end of the workpiece needs to be adjusted, so that a worker drives a first motor, a rotating shaft connected with an output shaft of the first motor starts to rotate through the driving of the first motor, the rotating shaft can drive a rotating gear rotationally connected with the rotating shaft to start to rotate, the rotating gear is meshed with an internal gear, the rotating gear can do circular motion along the inner wall of the internal gear when rotating, meanwhile, a round pin on the rotating gear is tightly attached to the inner wall of a first sliding groove of a driving rod, the rotating gear can drive a round pin to do circular motion when rotating, so that the driving rod can slide on the inner wall of the spraying room under the rotating force of the rotating gear, and the position of the spray head at the upper end of the workpiece can be adjusted, the spray head can be adjusted to the position of spraying at the upper end of the workpiece by the worker according to the length of the workpiece, the worker does not need to adjust the position of the workpiece by himself after the spray head sprays a part of the workpiece, and other parts of the workpiece can be adjusted by adjusting the position of the spray head, so that labor intensity of the worker can be reduced, and machining efficiency of the worker and machining quality of the workpiece are guaranteed.

The utility model discloses further set up to: the inner wall of the spraying room is provided with a second chute for the driving rod to slide, and two side walls of the second chute are respectively provided with a first through groove and a second through groove for the spray head and the round pin to extend out.

Through adopting above-mentioned technical scheme, the actuating lever can be along with the rotation of running gear and be straight reciprocating motion in the second spout of spraying room, and when the actuating lever removed, the round pin can slide in the second through-slot, and the shower nozzle slides in first through-slot along with the removal of actuating lever simultaneously, and can guarantee the stability of actuating lever when the second spout removes.

The utility model discloses further set up to: one end of the round pin, which is far away from the rotating gear, is fixedly connected with a limiting block, and the diameter of the limiting block is larger than the inner diameter of the first sliding groove.

Through adopting above-mentioned technical scheme, be provided with the stopper that the diameter is greater than first spout internal diameter on the round pin for the round pin can not be easily taken off from first spout when sliding in first spout, stability when guaranteeing the round pin and sliding.

The utility model discloses further set up to: all rotate on the both sides wall of first spout and be connected with the ball that a plurality of arrays distribute, the outer wall and the ball of round pin are closely laminated.

Through adopting above-mentioned technical scheme, when the round pin slided in first spout, ball on the first spout lateral wall can begin to roll along with the slip of round pin to make rolling ball can increase the slip efficiency of round pin, make the round pin can not produce when sliding and pause.

The utility model discloses further set up to: the equal fixedly connected with locking piece in both ends of actuating lever, set up on the inner wall of second spout and supply the gliding sliding tray of locking piece.

Through adopting above-mentioned technical scheme, when the actuating lever slided in the second spout, the sliding tray that the locking piece at actuating lever both ends can be seted up on the second spout inner wall slided, and the internal diameter of sliding tray is less than the internal diameter of second spout, can increase the stability of actuating lever when sliding.

The utility model discloses further set up to: the supporting plate comprises two sliding plates which are symmetrically arranged, a driving device used for driving the two sliding plates to slide is arranged between the two sliding plates, the driving device comprises a second motor and a two-way screw rod connected with an output shaft of the second motor, and threaded holes for rotating the two-way screw rod are formed in the two sliding plates.

Through adopting above-mentioned technical scheme, when work piece length overlength, the whole length of backup pad can be adjusted to the staff, drive the second motor this moment, make the two-way lead screw of being connected with the output shaft of second motor begin to rotate, and the external screw thread of two-way lead screw outer wall can mesh with the internal thread on the threaded hole inner wall that the inside of slide was seted up, make the slide can slide on two-way lead screw outer wall, thereby can adjust the length of backup pad according to the sliding distance of two slides, make the backup pad can place the work piece that length differs.

The utility model discloses further set up to: two be provided with the gag lever post between the slide, the length of gag lever post is greater than the length of two-way lead screw, two the inside of slide all sets up the spacing hole that supplies the gag lever post to pass.

Through adopting above-mentioned technical scheme, probably rotate along with the rotation of two-way lead screw when two slides slide along with the rotation of two-way lead screw, and can slide on the outer wall of gag lever post when the slide slides to the stability when the rotation of restriction slide increases the slide.

The utility model discloses further set up to: two fixedly connected with folded sheet between the slide, the folded sheet sets up in the upper end of two-way lead screw, the both ends of folded sheet can be dismantled and be connected with the baffle.

Through adopting above-mentioned technical scheme, when two slides were kept away from each other, the folded sheet between two slides can be elongated to make the folded sheet elongated can carry out certain sheltering from to two-way lead screw, prevent that the shower nozzle from spouting two-way lead screw when the spraying and on and influence the rotation that two-way lead screw was proper motion.

To sum up, the utility model discloses following beneficial effect has: after the spray head sprays one part of the workpiece, the position of the workpiece is not required to be adjusted by a worker, and other parts of the workpiece can be adjusted by adjusting the position of the spray head, so that the labor intensity of the worker can be reduced, and the processing efficiency of the worker and the processing quality of the workpiece are ensured.

Drawings

Fig. 1 is a schematic structural view of a spraying room of the present invention;

fig. 2 is a schematic structural diagram of the driving mechanism of the present invention;

fig. 3 is a schematic structural diagram of the slide plate and the driving device of the present invention.

In the figure: 1. a spraying room; 2. a spray head; 3. a first motor; 4. an internal gear; 5. a drive rod; 6. a locking block; 7. a rotating shaft; 8. a rotating gear; 9. a round pin; 10. a limiting block; 11. a first chute; 12. a ball bearing; 13. a bidirectional screw rod; 14. folding the board; 15. a limiting rod; 16. a slide board.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a foundry goods device of dusting, refer to fig. 1 and fig. 2, including spray booth 1, spray booth 1 inside sliding connection has shower nozzle 2, be equipped with adjustable backup pad in the spray booth 1, the backup pad is used for placing the foundry goods, and spray booth 1's upper end is equipped with and is used for driving the gliding actuating mechanism of shower nozzle 2, actuating mechanism includes first motor 3, pivot 7 with first motor 3's output shaft, rotating gear 8 of being connected rotates with pivot 7 and round pin 9 with rotating gear 8 welded fastening, the upper end welding of spray booth 1 has internal gear 4 with rotating gear 8 engaged with, and spray booth 1's inside sliding connection has actuating lever 5, the gliding first spout 11 of confession round pin 9 is seted up to the inside of actuating lever 5, and shower nozzle 2 welds on actuating lever 5.

Offer the gliding second spout of confession actuating lever 5 on the inner wall of spray booth 1, offer the first logical groove and the second logical groove that supply shower nozzle 2 and round pin 9 to stretch out on the both sides wall of second spout respectively, make actuating lever 5 can be under the effect of the 8 power of rotation of drive gear and be straight reciprocating motion in the second spout of spray booth 1, and when actuating lever 5 removed, round pin 9 can slide in the second logical groove, shower nozzle 2 slides in first logical groove simultaneously, and can guarantee the stability of actuating lever 5 when the second spout removes.

A limiting block 10 is welded at one end, far away from the rotating gear 8, of the round pin 9, and the diameter of the limiting block 10 is larger than the inner diameter of the first sliding groove 11, so that the round pin 9 cannot easily fall off from the first sliding groove 11 when sliding in the first sliding groove 11, and the stability of the round pin 9 during sliding is ensured; the two side walls of the first sliding chute 11 are rotatably connected with a plurality of balls 12 distributed in an array manner, the outer wall of the round pin 9 is tightly attached to the balls 12, and when the round pin 9 slides in the first sliding chute 11, the balls 12 on the side walls of the first sliding chute 11 start to roll along with the sliding of the round pin 9, so that the rolling balls 12 can increase the sliding efficiency of the round pin 9, and the round pin 9 cannot pause and is smooth when sliding; and the both ends of actuating lever 5 all weld have locking piece 6, offer on the inner wall of second spout and supply the gliding sliding tray of locking piece 6, when actuating lever 5 slided in the second spout, locking piece 6 at actuating lever 5 both ends can slide in the sliding tray that the second spout inner wall was seted up, and the internal diameter of sliding tray is less than the internal diameter of second spout, can increase the stability of actuating lever 5 when sliding.

Referring to fig. 3, the support plate includes two slide plates 16 that the symmetry set up, be equipped with between two slide plates 16 and be used for driving the gliding drive arrangement of two slide plates 16, drive arrangement is including second motor and the two-way lead screw 13 of output shaft with the second motor, and first motor 3 and second motor are servo motor, set up the two-way screw hole that supplies two-way lead screw 13 pivoted in two slide plates 16 are inside, and be equipped with gag lever post 15 between two slide plates 16, the length of gag lever post 15 is greater than the length of two-way lead screw 13, the spacing hole that supplies gag lever post 15 to pass is all seted up to the inside of two slide plates 16, and the welding has folded sheet 14 between two slide plates 16, folded sheet 14 sets up in the upper end of two-way lead screw 13, the both ends of folded sheet 14 can be dismantled and be.

The working principle is as follows: when the powder spraying device is normally used, a workpiece is placed on a supporting plate in a spraying room 1 to be processed, the lengths of the workpiece are different, so that a worker needs to adjust the position of a spray head 2 at the upper end of the workpiece, the worker can drive a first motor 3 to enable a rotating shaft 7 to start to rotate through the driving of the first motor 3, the rotating shaft 7 can drive a rotating gear 8 which is rotatably connected with the rotating shaft to start to rotate, the rotating gear 8 is meshed with an inner gear 4 to enable the rotating gear 8 to do circular motion along the inner wall of the inner gear 4 when rotating, meanwhile, a round pin 9 on the rotating gear 8 is tightly attached to the inner wall of a first sliding groove 11 of a driving rod 5, the rotating gear 8 can drive the round pin 9 to do circular motion when rotating, and the driving rod 5 can slide on the inner wall of the spraying room 1 under the rotating force of the rotating gear 8, the position of the spray head 2 at the upper end of the workpiece can be adjusted, a worker can adjust the spraying position of the spray head 2 at the upper end of the workpiece according to the length of the workpiece, the worker does not need to adjust the position of the workpiece by himself after the spray head 2 sprays one part of the workpiece, and other parts of the workpiece can be adjusted by adjusting the position of the spray head 2, so that the labor intensity of the worker can be reduced, and the processing efficiency of the worker and the processing quality of the workpiece can be guaranteed.

When the length of the workpiece is too long, the worker can adjust the whole length of the support plate, at the moment, the second motor is driven to enable the bidirectional screw rod 13 to start rotating, external threads on the outer wall of the bidirectional screw rod 13 can be meshed with internal threads on the inner wall of a threaded hole formed in the sliding plate 16, the sliding plate 16 can slide on the outer wall of the bidirectional screw rod 13 under the continuous rotation of the bidirectional screw rod 13, so that the length of the support plate can be adjusted according to the sliding distance of the two sliding plates 16, the support plate can be used for placing workpieces with different lengths, meanwhile, when the two sliding plates 16 slide, the two sliding plates 16 can slide along the outer wall of the limiting rod 15, so that the rotation of the sliding plates 16 is limited to increase the stability when the sliding plates 16 slide, and when the two sliding plates 16 are far away from each other, the folding plate 14 between the two sliding plates 16 can be elongated, so that the, the spray head 2 is prevented from spraying on the bidirectional screw rod 13 during spraying to influence the self rotation of the bidirectional screw rod 13.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a foundry goods powder spray device, includes spray booth (1), its characterized in that: the spray room (1) is internally connected with a spray head (2) in a sliding way, an adjustable supporting plate is arranged in the spray room (1), the upper end of the spraying room (1) is provided with a driving mechanism for driving the spray head (2) to slide in the spraying room (1), the driving mechanism comprises a first motor (3), a rotating shaft (7) connected with an output shaft of the first motor (3), a rotating gear (8) rotationally connected with the rotating shaft (7) and a round pin (9) fixedly connected with the rotating gear (8), the upper end of the spraying room (1) is fixedly connected with an internal gear (4) meshed with the rotating gear (8), the inside sliding connection of spraying room (1) has actuating lever (5), confession round pin (9) gliding first spout (11) have been seted up to the inside of actuating lever (5), shower nozzle (2) set up on actuating lever (5).

2. A foundry dusting apparatus as set forth in claim 1, wherein: offer on the inner wall of spray booth (1) and supply gliding second spout of actuating lever (5), offer the first logical groove and the second that supply shower nozzle (2) and round pin (9) to stretch out on the both sides wall of second spout respectively and lead to the groove.

3. A foundry dusting apparatus as set forth in claim 1, wherein: one end of the round pin (9) far away from the rotating gear (8) is fixedly connected with a limiting block (10), and the diameter of the limiting block (10) is larger than the inner diameter of the first sliding groove (11).

4. A foundry dusting apparatus as set forth in claim 1, wherein: all rotate on the both sides wall of first spout (11) and be connected with ball (12) that a plurality of arrays distribute, the outer wall of round pin (9) closely laminates with ball (12).

5. A foundry dusting apparatus as set forth in claim 2, wherein: the equal fixedly connected with locking piece (6) in both ends of actuating lever (5), set up on the inner wall of second spout and supply gliding sliding tray of locking piece (6).

6. A foundry dusting apparatus as set forth in claim 1, wherein: the supporting plate comprises two sliding plates (16) which are symmetrically arranged, a driving device used for driving the two sliding plates (16) to slide is arranged between the two sliding plates (16), the driving device comprises a second motor and a two-way screw rod (13) connected with an output shaft of the second motor, and threaded holes for the two-way screw rod (13) to rotate are formed in the two sliding plates (16).

7. A foundry dusting apparatus as set forth in claim 6, wherein: two be provided with gag lever post (15) between slide (16), the length of gag lever post (15) is greater than the length of two-way lead screw (13), two the spacing hole that supplies gag lever post (15) to pass is all seted up in the inside of slide (16).

8. A foundry dusting apparatus as set forth in claim 6, wherein: two fixedly connected with folded sheet (14) between slide (16), folded sheet (14) set up in the upper end of two-way lead screw (13), the both ends of folded sheet (14) can be dismantled and be connected with the baffle.

Images