CN215030317U

CN215030317U - Circulation conveyor that static sprays paint

Info

Publication number: CN215030317U
Application number: CN202120869382.7U
Authority: CN
Inventors: 申丁任
Original assignee: Foshan Shunde Chenhua Automation Technology Co ltd
Current assignee: Foshan Shunde Chenhua Automation Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-07
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a circulating conveying device for electrostatic painting, belonging to the field of electrostatic painting, comprising a slide chain moving device, a conveying device and at least one hanging rack, wherein the slide chain moving device is arranged at the top of the conveying device, and the at least one hanging rack is positioned below the conveying device and is connected on the conveying device in a sliding way; the conveying device comprises a main circulating part, a channel dividing part and a conveying sliding part, the channel dividing part is arranged on one side of the main circulating part and is communicated with the main circulating part, the slide chain moving device is matched with the main circulating part, the conveying sliding part is connected in the main circulating part or the channel dividing part in a sliding mode, and a plurality of sliding push blocks of the slide chain moving device are in contact with the conveying sliding part; and a channel changing device which enables the conveying sliding part to change between the main circulating part and the channel dividing part is arranged between the main circulating part and the channel dividing part, and the channel changing device is close to the intersection of the main circulating part and the channel dividing part. The problem that the size of the object to be painted is limited is solved, and the purpose of high utilization rate of an electrostatic painting area is achieved.

Description

Circulation conveyor that static sprays paint

Technical Field

The utility model relates to an electrostatic painting field, concretely relates to circulation conveyor that electrostatic painting.

Background

Electrostatic painting refers to a process that atomized paint particles are negatively charged in a direct-current high-voltage electric field, and the paint particles fly to the surface of a workpiece with positive charges under the action of electric field force to form a paint film, and the principle of the electrostatic painting is that an object to be painted is taken as a positive electrode and is grounded under daily circumstances; the paint atomizing device is a negative electrode and is connected with a power supply for negative high voltage, so that a high-voltage electrostatic field is generated between the two electrodes. Because corona discharge occurs in cathode inoculation, the sprayed coating medium can be charged and further atomized. According to the principle of 'like charges repel and opposite charges' the charged coating medium is acted by an electric field force, the coating forms an encircling effect on the coated object, flows to the appearance of the positively charged coated object along the electric line of force directionally, and is deposited into a layer of uniform and firmly attached film. The electrostatic painting technology can also adopt positive polarity corona discharge, but the critical voltage of the negative polarity corona discharge is lower than that of the positive polarity corona discharge, and the corona discharge is more stable and difficult to breed to generate sparks. The substrate is grounded as a positive electrode in a usual situation.

And the chinese utility model patent that the grant publication number that 20 days of 10 months in 2020 was disclosed is "CN 211707133U" discloses "an automatic static line that sprays paint of bumper shock absorber", this patent discloses "hang the transfer chain including hanging the track, a support, including a motor, an end cap, a controller, and a cover plate, the gear, the tooth chain, hang piece and pulley, hang orbital bottom and install the support, hang orbital upper end four corners position and install the motor, install the gear on the bottom output shaft of motor, the gear outside is provided with the tooth chain, the equidistant piece that hangs that is fixed with on the tooth chain, the upper end and the pulley of sliding setting in hanging the track of hanging of piece are connected. "this patent hangs the object by spraying paint through hanging for the size by the object of spraying paint receives the restriction, and hangs track single cycle, makes static area utilization rate of spraying paint not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a circulation conveyor that static sprays paint realizes solving the problem that the size of being sprayed paint the object receives the restriction, realizes the static purpose of spraying paint regional higher utilization ratio simultaneously.

The technical scheme of the utility model is realized like this:

the utility model provides a circulating conveying device for electrostatic painting, which comprises a slide chain moving device, a conveying device and at least one hanging rack, wherein the slide chain moving device is arranged at the top of the conveying device, and the at least one hanging rack is positioned below the conveying device and is connected to the conveying device in a sliding manner; the conveying device comprises a main circulating part, a channel dividing part and a conveying sliding part, the channel dividing part is arranged on one side of the main circulating part and is communicated with the main circulating part, the slide chain moving device is matched with the main circulating part, the conveying sliding part is connected in the main circulating part or the channel dividing part in a sliding mode, and a plurality of sliding push blocks of the slide chain moving device are in contact with the conveying sliding part; and a channel changing device which enables the conveying sliding part to change between the main circulating part and the channel dividing part is arranged between the main circulating part and the channel dividing part, and the channel changing device is close to the intersection of the main circulating part and the channel dividing part.

The utility model discloses preferred technical scheme lies in, the slide chain telecontrol equipment includes slide chain and slide chain track, slide chain sliding connection be in inside the slide chain track, the slide chain track is the annular setting, slip ejector pad fixed connection be in on the slide chain.

The utility model discloses preferred technical scheme lies in, the sliding chain includes connecting plate and a plurality of sliding block that is equipped with the movable pulley, adjacent two the sliding block all passes through the connecting plate is connected, slip ejector pad bolted connection is corresponding on the connecting plate.

The utility model discloses preferred technical scheme lies in, carry the slider to include the link plate and be equipped with the transport slider of movable pulley, carry the slider with link plate bolted connection, the stores pylon passes through the connecting axle to be pegged graft corresponding on the mounting hole of link plate.

The utility model discloses preferred technical scheme lies in, sliding chain track bottom is equipped with the intercommunication seam, the slip ejector pad is located inside just of intercommunication seam the one end of slip ejector pad is passed the intercommunication seam and with the top of link plate contacts.

The utility model discloses preferred technical scheme lies in, the lane-changing device includes side deflector, former deflector and rotating-structure, the one end of side deflector with the one end of former deflector intersects into the guide-in end, the other end of side deflector is the first end that resets, the other end of former deflector resets for the second end, rotating-structure sets up the guide-in end the first end that resets reaches between the second end that resets, the guide-in end is located in the intersection, the first end that resets is located lane portion one side, the second resets the end and is located one side of main loop portion.

The utility model discloses preferred technical scheme lies in, revolution mechanic includes pivot, axle sleeve and fixed limiting plate, axle sleeve fixed connection on the fixed limiting plate, fixed limiting plate passes through fixed beam fixed connection respectively main circulation portion reaches in the lane portion, the pivot with the well shaft hole of axle sleeve cooperatees.

The preferable technical proposal of the utility model is that each hanging rack is connected with two conveying sliding parts through the connecting shaft; the sliding stroke of the conveying sliding parts from the leading-in end to the channel dividing part to the first resetting end is smaller than the distance between the two conveying sliding parts.

The utility model has the advantages that: the utility model provides a pair of circulation conveyor that static sprayed paint includes smooth chain telecontrol equipment and sliding connection at conveyor's stores pylon, wherein, has solved the problem that receives the restriction by the size of the object that sprays paint through the stores pylon, improves the utilization ratio in the static area of spraying paint. Furthermore, the main circulation part is communicated with the branch channel part, and two intersection parts of the main circulation part and the branch channel part are respectively provided with a channel changing device, so that the purpose of the sliding and conveying of the hanging rack between the main circulation part and the branch channel part is realized by the conveying sliding piece, meanwhile, the hanging rack is shifted by the channel changing device, the time of the object to be painted hung on the hanging rack in an electrostatic painting area is longer, the direction of the hanging rack is changed, the position of the hanging rack occupying the main circulation part is less, and the utilization rate of the main circulation part is further improved, the paint spraying efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a circulating conveyor for electrostatic painting according to an embodiment of the present invention;

FIG. 2 is a schematic view showing an internal structure of a circulating conveyor for electrostatic painting according to an embodiment of the present invention;

fig. 3 is an exploded view of a circulation conveyor for electrostatic painting according to an embodiment of the present invention.

The reference numerals in the figures are explained below:

1. a slide chain motion device; 11. sliding the push block; 12. a slide chain track; 121. a communicating seam; 13. a slide chain; 131. a connecting plate; 132. a slider; 2. a conveying device; 21. a main circulation part; 22. a lane dividing part; 23. a conveying slide; 231. hanging the plate; 232. a conveying slide block; 3. a hanger; 31. a connecting shaft; 4. a lane changing device; 41. a side guide plate; 42. an original guide plate; 43. a rotating structure; 431. a rotating shaft; 432. a shaft sleeve; 433. fixing a limit plate; 434. a fixed beam; 44. a lead-in end; 45. a first reset terminal; 46. a second reset terminal.

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 creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Fig. 1 to fig. 3 show a specific embodiment of a circulating conveyor for electrostatic painting according to the present invention, which includes a slide chain moving device 1, a conveyor 2 and at least one hanger 3, wherein the slide chain moving device 1 is disposed on the top of the conveyor 2, the at least one hanger 3 is disposed under the conveyor 2 and slidably connected to the conveyor 2, and in addition, more objects to be painted or larger objects to be painted can be suspended by the hanger 3, so as to solve the problem that the size of the objects to be painted is limited, and improve the utilization rate in the electrostatic painting area; the conveying device 2 comprises a main circulating part 21, a channel dividing part 22 and a conveying sliding part 23, wherein the channel dividing part 22 is arranged on one side of the main circulating part 21 and communicated with the main circulating part 21, the slide chain moving device 1 is matched with the main circulating part 21, the conveying sliding part 23 is connected in the main circulating part 21 or the channel dividing part 22 in a sliding mode, a plurality of sliding push blocks 11 of the slide chain moving device 1 are in contact with the conveying sliding part 23, specifically, the channel dividing part 22 is close to or located in an electrostatic painting area, the channel dividing part 22 is tangent to the main circulating part 21 and fixedly connected with the main circulating part 21, and therefore the conveying sliding part 23 is guaranteed to be smoother and more stable in the channel changing process of the channel dividing part 22 and the main circulating part 21, and further, the contacted conveying sliding part 23 slides forwards under the pushing action of the sliding push blocks 11, and the conveying purpose is achieved; a lane-changing device 4 for changing the conveying sliding piece 23 between the main circulating part 21 and the lane-dividing part 22 is arranged between the main circulating part 21 and the lane-dividing part 22, and the lane-changing device 4 is close to the junction of the main circulating part 21 and the lane-dividing part 22. Therefore, at the intersection of the main circulation portion 21 and the lane dividing portion 22, the lane changing device 4 is used for changing the lane of the conveying sliding member 23, further, both ends of the lane dividing portion 22 are tangent to and communicated with the main circulation portion 21, and the lane changing device 4 is arranged at both intersections formed by both ends of the lane dividing portion 22 and the main circulation portion 21, so that the conveying sliding member 23 can return to the main circulation portion 21 after entering the lane dividing portion 22. As a further specific aspect of the present invention, as shown in fig. 1 to fig. 3, each hanger 3 is connected to two conveying sliding members 23 through a connecting shaft 31, preferably, both ends of the top of each hanger 3 are connected to the conveying sliding members 23, and the sliding stroke of the conveying sliding members 23 from the leading-in end 44 to the sliding part 22 contacting the first reset end 45 is smaller than the distance between the two conveying sliding members 23. The conveying sliding part 23 at the front end of the hanger 3 is guided into the lane part 22 by the guiding end 44, when the conveying sliding part 23 at the front end touches the first resetting end 45, the guiding end 44 is separated from the main circulating part 21, so that the guiding end 44 does not guide the conveying sliding part 23 at the rear end, and the conveying sliding part 23 at the rear end still slides in the main circulating part 21, and then the hanger 3 will shift, so that the time of the object to be painted hung on the hanger 3 in the electrostatic painting area is longer, and the direction of the hanger 3 is changed, so that the positions of the hanger 3 occupying the main circulating part 21 are fewer, and then the hanger 3 is connected with the two conveying sliding parts 23, thereby not only ensuring the stress stability of the hanger 3, but also further improving the utilization rate of the main circulating part 21, and beneficially improving the painting efficiency.

As a specific embodiment of the present invention, as shown in fig. 1 to fig. 3, the slide chain moving device 1 includes a slide chain 13 and a slide chain rail 12, the slide chain 13 is slidably connected inside the slide chain rail 12, the slide chain rail 12 is an annular arrangement, and the slide push block 11 is fixedly connected to the slide chain 13. Specifically, the sliding chain 13 realizes sliding motion through a driving device, the sliding chain 13 circularly moves along the sliding chain track 12 arranged in an annular manner, and further, the sliding chain motion device 1 is matched with the main circulating part 21 in shape and size, so that the sliding push blocks 11 can slide and move to push the hanging piece to move. The purposes of circularly conveying and utilizing the hanging pieces are achieved. As a further scheme of the utility model, as shown in fig. 1 to fig. 3, the slide chain 13 includes the connecting plate 131 and a plurality of sliding blocks 132 that are equipped with the movable pulley, and two adjacent sliding blocks 132 all are connected through the connecting plate 131, and the sliding ejector pad 11 bolted connection is on corresponding connecting plate 131. Further, the main circulation portion 21 and the lane portion 22 are provided with slide rails for sliding wheels, and the slide block 132 is slidably connected to the main circulation portion 21 and the lane portion 22 via the sliding wheels.

As a specific scheme of the utility model, as shown in fig. 1 to fig. 3, carry slider 23 to include link plate 231 and be equipped with the transport slider 232 of movable pulley, carry slider 232 and link plate 231 bolted connection, stores pylon 3 pegs graft on the mounting hole of corresponding link plate 131 through connecting axle 31. Specifically, the slide chain rail 12 is provided with a slide way matched with the slide wheel, and the slide wheel is slidably connected in the slide way, so that the purpose that the slide chain 13 is slidably connected inside the slide chain rail 12 is achieved.

As a specific scheme of the present invention, as shown in fig. 1 to fig. 3, the bottom of the slide chain track 12 is provided with a communicating seam 121, and the sliding push block 11 is located inside the communicating seam 121 and one end of the sliding push block 11 passes through the communicating seam 121 and contacts with the top of the hanging plate 231. Further, a gap is formed in the top of the main circulating portion 21, the hanging plate 231 slides in the gap, and the top of the hanging plate 231 penetrates through the gap and then contacts with the sliding push block 11, so that the purpose that the sliding chain moving device 1 pushes the conveying sliding part 23 to move is achieved, and the purpose of conveying the hanging part 231 is achieved.

As a specific aspect of the present invention, as shown in fig. 1 to fig. 3, the lane-changing device 4 includes a side guide plate 41, an original guide plate 42 and a rotation structure 43, the one end of the side guide plate 41 intersects with the one end of the original guide plate 42 to form a leading-in end 44, the other end of the side guide plate 41 is a first reset end 45, the other end of the original guide plate 42 is a second reset end 46, the rotation structure 43 is disposed between the leading-in end 44, the first reset end 45 and the second reset end 46, the leading-in end 44 is disposed in the intersection, the first reset end 45 is disposed on one side of the lane-dividing portion 22, and the second reset end 46 is disposed on one side of the main circulation portion 21. Specifically, the shaft end of the rotating shaft 431 of the rotating structure 43 is fixedly connected to the middle position where the side guide plate 41 is connected to the original guide plate 42. Therefore, the rotation shaft 431 sets the leading end 44 of the side guide 41 in the main circulation portion 21, and simultaneously, the first reset end 45 is located in the lane portion 22, so that the conveying slider 23 sliding in the main circulation portion 21 slides into the lane portion 22 by the leading end 44. When the conveying slider 23, which enters the lane part 22, touches the first return terminal 45, the side guide plate 41 is pushed so that the first return terminal 45 is disengaged from the lane part 22, then, synchronously, the lead-in end 44 is separated from the main circulating part 21 and the second reset end 35 originally positioned at one side of the main circulating part 21 enters the main circulating part 21, due to the lack of the guiding action of the guide end 44, the second conveying slider 23 slides along the main circulating portion 21, the purpose of split-track conveying of both ends of the conveying sliding member 23 is achieved by the lane-changing shifting block 3, so that the setting direction of the conveying sliding member 23 is changed, and further, when the second conveying slider 23 touches the second returning terminal 35 while sliding along the main circulating portion 21, pushing the second reset terminal 35 out of the main circulation portion 21, synchronously, the lead-in terminal 44 is reset into the main circulation portion 21 and the first reset terminal 45 is automatically reset into the shunt portion 22.

As the specific scheme of the utility model, as shown in fig. 1 to fig. 3, rotating-structure 43 includes pivot 431, axle sleeve 432 and the fixed limiting plate 433 of fixed limiting plate 43, and on the fixed limiting plate 433 of the fixed limiting plate 43 of axle sleeve 432 fixed connection, fixed limiting plate 433 of fixed limiting plate 43 passes through fixed beam 434 fixed connection respectively on main circulation portion 21 and lane portion 22, and pivot 431 cooperatees with axle sleeve 432's well shaft hole. Specifically, when the side guide plate 41 is separated from the lane dividing portion 22 or the original guide plate 42 is separated from the main circulating portion 21, the side guide plate 41 and the original guide plate 42 are respectively in contact with two opposite side walls of the fixed limiting plate 433 to limit the range of the swing angle of the side guide plate 41 and the original guide plate 42, that is, the swing range of the lane changing device 4, so that the phenomenon that the swing range of the lane changing device 4 is too large and the reset is not easy to occur is avoided.

Synthesize above-mentioned circulating conveyor who sprays paint's beneficial effect lie in:

the utility model provides a pair of circulation conveyor that static sprayed paint includes smooth chain telecontrol equipment and sliding connection at conveyor's stores pylon, wherein, has solved the problem that receives the restriction by the size of the object that sprays paint through the stores pylon, improves the utilization ratio in the static area of spraying paint. Furthermore, the main circulation part is communicated with the branch channel part, and two intersection parts of the main circulation part and the branch channel part are respectively provided with a channel changing device, so that the purpose of the sliding and conveying of the hanging rack between the main circulation part and the branch channel part is realized by the conveying sliding piece, meanwhile, the hanging rack is shifted by the channel changing device, the time of the object to be painted hung on the hanging rack in an electrostatic painting area is longer, the direction of the hanging rack is changed, the position of the hanging rack occupying the main circulation part is less, and the utilization rate of the main circulation part is further improved, the paint spraying efficiency is improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And any obvious modifications, equivalents, improvements and the like which are obvious from this disclosure are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a circulation conveyor of electrostatic painting which characterized in that:

the device comprises a slide chain movement device (1), a conveying device (2) and at least one hanging rack (3), wherein the slide chain movement device (1) is arranged at the top of the conveying device (2), and the at least one hanging rack (3) is positioned below the conveying device (2) and is connected to the conveying device (2) in a sliding mode;

the conveying device (2) comprises a main circulating part (21), a channel dividing part (22) and a conveying sliding part (23), the channel dividing part (22) is arranged on one side of the main circulating part (21) and communicated with the main circulating part (21), the slide chain moving device (1) is matched with the main circulating part (21), the conveying sliding part (23) is connected in the main circulating part (21) or the channel dividing part (22) in a sliding mode, and a plurality of sliding push blocks (11) of the slide chain moving device (1) are in contact with the conveying sliding part (23);

a lane changing device (4) which enables the conveying sliding piece (23) to change between the main circulating part (21) and the lane dividing part (22) is arranged between the main circulating part (21) and the lane dividing part (22), and the lane changing device (4) is close to the intersection of the main circulating part (21) and the lane dividing part (22).

2. The circulation conveyor of electrostatic painting according to claim 1, wherein:

slide chain telecontrol equipment (1) is including slide chain (13) and slide chain track (12), slide chain (13) sliding connection be in inside slide chain track (12), slide chain track (12) are the annular setting, slip ejector pad (11) fixed connection be in on the slide chain (13).

3. The circulation conveyor of electrostatic painting according to claim 2, wherein:

the sliding chain (13) comprises a connecting plate (131) and a plurality of sliding blocks (132) provided with sliding wheels, the adjacent two sliding blocks (132) are connected through the connecting plate (131), and the sliding push block (11) is connected to the corresponding connecting plate (131) through bolts.

4. The circulation conveyor of electrostatic painting according to claim 3, wherein:

the conveying sliding part (23) comprises a hanging plate (231) and a conveying sliding block (232) provided with a sliding wheel, the conveying sliding block (232) is connected with the hanging plate (231) through bolts, and the hanging rack (3) is inserted into the corresponding mounting hole of the hanging plate (231) through a connecting shaft (31).

5. The circulation conveyor of electrostatic painting according to claim 4, wherein:

the bottom of the sliding chain track (12) is provided with a communicating seam (121), the sliding push block (11) is located inside the communicating seam (121), one end of the sliding push block (11) penetrates through the communicating seam (121) and is in contact with the top of the hanging plate (231).

6. The circulation conveyor of electrostatic painting according to claim 4, wherein:

lane change device (4) include side deflector (41), former deflector (42) and rotating-structure (43), the one end of side deflector (41) with the one end of former deflector (42) is crossing into and is led end (44), the other end of side deflector (41) is first reset end (45), the other end of former deflector (42) resets end (46) for the second, rotating-structure (43) set up lead end (44), first reset end (45) and the second resets between end (46), it is located to lead end (44) in the intersection, first reset end (45) are located lane portion (22) one side, second resets end (46) and is located one side of main cycle portion (21).

7. The circulation conveyor of electrostatic painting according to claim 6, wherein:

rotating-structure (43) are including pivot (431), axle sleeve (432) and fixed limiting plate (433), axle sleeve (432) fixed connection on fixed limiting plate (433), fixed limiting plate (433) are through fixed beam (434) fixed connection respectively main circulation portion (21) and on lane portion (22), pivot (431) with the centre bore of axle sleeve (432) cooperatees.

8. The circulation conveyor of electrostatic painting according to claim 7, wherein:

each hanging rack (3) is connected with two conveying sliding parts (23) through the connecting shaft (31);

the sliding stroke of the conveying sliding parts (23) from the guide end (44) to the track part (22) to the first reset end (45) is smaller than the distance between the two conveying sliding parts (23).