CN213855318U

CN213855318U - Spraying equipment for processing coating on surface of spiral shaft

Info

Publication number: CN213855318U
Application number: CN202022678428.5U
Authority: CN
Inventors: 薛云岭; 张彦飞; 张树军; 张素新
Original assignee: Jinan Tianmeng New Materials Technology Co ltd
Current assignee: Jinan Tianmeng New Materials Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a spraying equipment for processing a coating on the surface of a screw shaft, which belongs to the technical field of screw shaft processing, and comprises a bottom plate, wherein two groups of supports are arranged above the bottom plate, positioning holes are respectively arranged on the two groups of supports, a first motor is arranged on one side of each support, the output end of the first motor passes through positioning and is connected with a first fixing seat, a telescopic rod is arranged in the other positioning hole, a second fixing seat is arranged at one end of the telescopic rod, threaded holes are respectively arranged on the two groups of supports, a lead screw is arranged in each threaded hole, a second motor is arranged on one side of each support, the output end of the second motor is connected with the lead screw, a guide rod is arranged between the two groups of supports, a plurality of groups of spray heads are arranged on the lead screw, the guide rod passes through the plurality of groups of spray heads to be connected with the plurality of spray heads, and the tops of the two groups of spray heads are all inclined towards the other group of spray heads; the utility model can adjust the spray painting angle of the spiral shaft by matching the motor, the bracket, the transmission shaft and the first fixing seat; the tops of the two groups of spray heads are inclined, so that dead angles can not occur during paint spraying.

Description

Spraying equipment for processing coating on surface of spiral shaft

Technical Field

The utility model belongs to the technical field of the screw axis processing, specifically a spraying equipment for processing of screw axis surface coating.

Background

The screw shaft is also called as a 'screw shaft', a plurality of screw presses with different root diameters and a lining ring are combined and sleeved on one screw shaft to form the screw shaft (or an integral) with gradually reduced screw pitch and gradually increased root diameter, the screw shaft is one of main parts of an oil press, the screw rotation is compounded and symmetrical according to line symmetry elements carried out, the screw shaft existing in crystallography has the symbol of nm (m is an integer less than n), is called as an n-weight nm type screw shaft, the basic action of the screw rotation corresponding to the nm screw shaft is called as L (360 DEG/n) T, 360 DEG/n is a basic rotation angle when the screw shaft rotates around the n-weight screw shaft, and the translation quantity in T is m/n of the axial basic period of the screw shaft. For example, the helical rotation corresponding to the 32 helical axis parallel to the direction to restore the crystal structure is basically performed as the translation of 2/3 after 360 °/3=120 ° of rotation.

The screw axis need use the spraying device to spray paint to it at the in-process of processing, the angle of screw axis can not be adjusted at the in-process that uses to current spraying device for the spraying of screw axis, when needs spray paint to other faces of screw axis, still need the manual regulation of user, produce the dead angle easily when spraying paint moreover, thereby brought very big inconvenience for user's use, reduced user's work efficiency, the practicality of current screw axis spraying device has also been reduced simultaneously.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiments of the present invention is to provide a spraying apparatus for processing a coating on a surface of a screw shaft.

In order to solve the technical problem, the utility model provides a following technical scheme:

a spraying device for processing a coating on the surface of a screw shaft comprises a bottom plate, wherein two groups of supports are arranged above the bottom plate, the two groups of supports are arranged in parallel, positioning holes are formed in the two groups of supports, a first motor is arranged on one side, far away from the other group of supports, of any one group of the two groups of supports, the output end of the first motor is connected with a transmission shaft, the transmission shaft penetrates through the positioning holes, one end, between the two groups of supports, is connected with a first fixing seat, a telescopic rod is arranged in one group of positioning holes, far away from the motors, of the two groups of supports, a spring is embedded outside the telescopic rod, a second fixing seat is arranged on one end, between the two groups of supports, threaded holes are formed in the two groups of supports, the threaded holes are located below the positioning holes, a screw rod is arranged in the threaded holes, a second motor is arranged on one side, far away from the other group, of any one group of the two groups of supports, the output end of the second motor is connected with a screw rod, a guide rod is arranged between the two groups of the brackets, a plurality of groups of the spray heads are arranged on the part of the screw rod between the two groups of the brackets, and the guide rod penetrates through the plurality of groups of the spray heads to be in sliding connection with the plurality of groups of the spray heads.

As a further improvement of the utility model: the number of the spray heads is at least two.

As a further improvement of the utility model: the tops of the two groups of nozzles are inclined towards the other group of nozzles.

As a further improvement of the utility model: and a bearing is arranged inside the second fixed seat.

As a further improvement of the present invention: the anti-skid mat is installed at the bottom of the bottom plate, and anti-skid lines are arranged at the bottom of the anti-skid mat.

As a further improvement of the present invention: and a second anti-skid pad is arranged in the first fixing seat.

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

the utility model solves the problem that the current spiral shaft paint spraying device can not adjust the paint spraying angle of the spiral shaft by the matching use of the motor, the bracket, the transmission shaft and the first fixed seat, and is convenient for the use of users; the utility model discloses a set up two sets of shower nozzle top slopes, solved the problem that produces the dead angle easily when current screw axis paint spraying apparatus sprays paint.

Drawings

FIG. 1 is a schematic structural view of a paint spraying apparatus for screw shaft surface coating chemical engineering;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is an enlarged view of area A in FIG. 2;

in the figure: 1-base, 2-bracket, 3-motor I, 4-transmission shaft, 5-fixing seat I, 6-telescopic rod, 7-spring, 8-fixing seat II, 9-screw, 10-motor II, 11-guide rod, 12-nozzle, 13-bearing and 14-non-slip mat.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the embodiment provides a spraying device for processing a coating on the surface of a screw shaft, which includes a bottom plate 1, two sets of brackets 2 are mounted above the bottom plate 1, two sets of brackets 2 are mounted in parallel, positioning holes are formed in the two sets of brackets 2, a first motor 3 is mounted on one side of any one set of the two sets of brackets 2 away from the other set of brackets 2, an output end of the first motor 3 is connected with a transmission shaft 4, the transmission shaft 4 passes through the positioning holes, a first fixing seat 5 is connected to one end of the transmission shaft 4 between the two sets of brackets 2, a telescopic rod 6 is mounted in one set of positioning holes of the two sets of brackets 2 away from the motor 3, a spring 7 is embedded and sleeved outside the telescopic rod 6, a second fixing seat 8 is mounted at one end of the telescopic rod 6 between the two sets of brackets 2, threaded holes are formed in the two sets of brackets 2, and are located below the positioning holes, the novel shower nozzle is characterized in that a screw rod 9 is installed in the threaded hole, two groups of two motors 10 are installed on one side, away from the other group, of any one group of the supports 2, the output ends of the two motors 10 are connected with the screw rod 9, guide rods 11 are installed between the two groups of the supports 2, a plurality of groups of shower nozzles 12 are installed on the portion, between the two groups of the supports 2, of the screw rod 9, and the guide rods 11 penetrate through the plurality of groups of the shower nozzles 12 and are in sliding connection with the plurality of groups of the shower nozzles 12.

Install screw axis both ends respectively in base one 5 and base two 8, spring 7 and telescopic link 6 are fixed the screw axis, and motor one 3 drives transmission shaft 4 rotatory, and transmission shaft 4 drives the screw axis rotation through base one 5 for when spraying paint, screw axis angle can automatically regulated, need not the angle of manual regulation screw axis, and motor two 10 drive lead screw 9 is rotatory, and lead screw 9 cooperates with guide arm 11, drives shower nozzle 12 reciprocating motion, evenly sprays paint to the screw axis.

Further, the spray heads 12 are provided in at least two groups so that the paint can completely cover the surface of the screw shaft.

Furthermore, a bearing 13 is arranged inside the second fixing seat 8, so that the rotating stability of the screw shaft is ensured.

Furthermore, the bottom of the bottom plate 1 is provided with a non-slip mat 14, and the bottom of the non-slip mat 14 is provided with non-slip lines, so that the phenomenon that paint spraying is uneven due to vibration of the base is prevented.

Furthermore, an anti-slip pad II is arranged inside the first fixing seat 5, so that the rotation stability of the spiral shaft is further enhanced, and the paint spraying is more uniform.

Example 2

Referring to fig. 1, in a spraying apparatus for coating a surface of a screw shaft, in this embodiment, compared with embodiment 1, tops of two sets of nozzles 12 are inclined toward the other set of nozzles 12, and by adopting such a structure, the surface of the screw shaft can be sprayed with paint in all directions, and there is no dead angle in the paint spraying.

Although 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 can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The spraying equipment for processing the surface coating of the screw shaft comprises a bottom plate (1), wherein two groups of supports (2) are arranged above the bottom plate (1), and are arranged in parallel, and is characterized in that positioning holes are formed in the two groups of supports (2), one side, far away from the other group of supports (2), of any one group of supports (2) is provided with a first motor (3), the output end of the first motor (3) is connected with a transmission shaft (4), the transmission shaft (4) penetrates through the positioning holes, one end, between the two groups of supports (2), of the transmission shaft (4) is connected with a first fixing seat (5), two groups of supports (2) are arranged in one group of positioning holes, far away from the first motor (3), of the two groups of supports (2), a telescopic rod (6) is arranged in the corresponding positioning hole, a spring (7) is embedded outside the telescopic rod (6), and a second fixing seat (8) is arranged at one end, between the two groups of supports (2), of the telescopic rod (6), two sets of all set up threaded hole on support (2), the screw hole is located the locating hole below, threaded hole installs lead screw (9), and is two sets of support (2) are arbitrary a set of one side of keeping away from another a set of and are installed motor two (10), motor two (10) output links to each other with lead screw (9), and is two sets of install guide arm (11) between support (2), a plurality of shower nozzles (12) of group are installed to lead screw (9) part between two sets of support (2), guide arm (11) pass a plurality of shower nozzles (12) of group and a plurality of shower nozzles (12) sliding connection of group.

2. The spray equipment for screw shaft surface coating processing as set forth in claim 1, wherein said spray heads (12) are in at least two groups.

3. The spray coating device for screw shaft surface coating processing as recited in claim 2, wherein tops of both sets of said spray heads (12) are inclined toward the other set of spray heads (12).

4. The spraying equipment for processing the surface coating of the spiral shaft as claimed in claim 1, wherein a bearing (13) is installed inside the second fixed seat (8).

5. The spraying equipment for processing the surface coating of the spiral shaft as claimed in claim 1, wherein a non-slip mat (14) is mounted at the bottom of the base plate (1), and non-slip lines are arranged at the bottom of the non-slip mat (14).

6. The spraying equipment for processing the surface coating of the spiral shaft according to any one of claims 1 to 5, wherein a second anti-skid pad is arranged in the first fixing seat (5).