CN213377579U

CN213377579U - Paint control device

Info

Publication number: CN213377579U
Application number: CN202021452867.8U
Authority: CN
Inventors: 胡卫东; 马磊; 郑琦
Original assignee: Stoli Machinery Guangdong Co Ltd
Current assignee: Stoli Machinery Guangdong Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-06-08
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a coating controlling means, include: the feeding roller, the scraper mechanism and the first adjusting mechanism change the relative gradient of the front side and the rear side of the platform through adjusting the relative upper and lower positions of the two first screw rods respectively, which is equivalent to finely adjusting the rotating angle of the rotating shaft, so as to change the laminating pressure between the scraping edge of the scraper and the curved surface of the feeding roller, ensure that the material quantity on the curved surface of the feeding roller is stabilized in a reasonable range, and ensure the coating quality of the bottom of the tank body.

Description

Paint control device

Technical Field

The utility model relates to a coating equipment technical field, in particular to coating controlling means.

Background

In the production and canning processes of pop cans and other can bodies, the can bodies need to be transported among stations through conveying equipment, so that the can bottoms are prevented from being scratched in the conveying process, and meanwhile, in order to reduce the influence of can reversing in the conveying process on production, a layer of smooth and scratch-resistant coating needs to be coated on the can bottoms.

At present, coating equipment used by tank body production enterprises is generally used by matching a coating roller and a rubber roller, and the like, wherein a layer of coating is coated on the bottom of a tank, and the coating roller is provided with a scraper device; the used equipment at present has coating defects such as uneven coating and missing coating at the bottom of the tank, and the like, so that the waste tank rate in the production process is too high.

In the production process, the uniformity degree and the amount of the coating on the coating roller have a decisive effect on the quality of the coated tank bottom; therefore, a paint control mechanism which is more convenient to adjust, good in stability, economical and durable is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a coating controlling means can be according to the actual quick adjustment coating volume of production, easy operation, stability are good.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a coating controlling means of first aspect embodiment includes: the feeding roller is rotatably arranged on the rack; the scraper mechanism comprises a first support and a scraper arranged on the first support, the first support is rotatably arranged on the rack, a rotating shaft of the first support is parallel to the axis of the feeding roller, and the scraping edge of the scraper is attached to the curved surface of the feeding roller; the first adjusting mechanism comprises a first screw rod arranged on the rack, two first screw rods are arranged on the same side of the first support and distributed in the front-back direction, and the first screw rods are abutted to the first support; the rotating position of the rotating shaft is adjusted through the first screw rod so as to adjust the pressure between the scraper and the feeding roller and further control the weight and the uniformity of the paint attached to the feeding roller.

According to the utility model discloses coating controlling means has following beneficial effect at least: the relative inclination of the front side and the rear side of the platform is changed by adjusting the relative up-down positions of the two first screw rods respectively, which is equivalent to the rotation angle of the fine adjustment rotating shaft, so that the laminating pressure between the scraping edge of the scraper and the curved surface of the feeding roller is changed, the material quantity on the curved surface of the feeding roller is ensured to be stabilized within a reasonable range, and the coating quality of the bottom of the tank body is ensured.

According to the utility model discloses a some embodiments, pivot both sides top is equipped with two respectively first screw rod.

According to some embodiments of the present invention, the first adjusting mechanism further comprises a connecting member, the vertical screw thread of the first screw rod is connected to the connecting member, and the connecting member is fixed to the frame by a bolt.

According to some embodiments of the utility model, still include feed mechanism and second adjustment mechanism, feed mechanism includes second support, magazine and feed pipeline, feed mechanism is close to the curved surface of material loading roller, second adjustment mechanism with the magazine is connected in order to adjust the magazine with clearance between the curved surface of material loading roller.

According to some embodiments of the utility model, the material loading roller below is equipped with and connects the feed bin, the magazine bottom be equipped with connect the discharge orifice of feed bin intercommunication.

According to some embodiments of the invention, the second adjustment mechanism comprises a second screw, the second screw being mounted in the frame and in mutual abutment with the second support.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of the left-side view of the partial structure of the present invention;

fig. 4 is a schematic view of the internal structure of the downward feeding mechanism of the present invention.

Reference numerals: a feeding roller 100; a frame 200; a first support 310; a scraper 320; a rotating shaft 311; a platform 312; a first screw 410; a connecting member 420; a second bracket 510; a magazine 520; a supply conduit 530; a feed outlet 531; a receiving bin 600; a drain hole 521; a second screw 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, a paint control apparatus includes: the feeding roller 100 is rotatably arranged on the frame 200; the scraper mechanism comprises a first bracket 310 and a scraper 320 arranged on the first bracket 310, the first bracket 310 is rotatably arranged on the frame 200, a rotating shaft 311 of the first bracket 310 is parallel to the axis of the feeding roller 100, and the scraping edge of the scraper 320 is attached to the curved surface of the feeding roller 100; the first adjusting mechanism comprises a first screw 410 mounted on the frame 200, two first screws 410 are arranged on the same side of the first bracket 310 and distributed front and back, and the first screws 410 are abutted on the first bracket 310; wherein, the rotating position of the rotating shaft 311 is adjusted by the first screw 410 to adjust the pressure between the scraper 320 and the feeding roller 100 so as to control the weight and uniformity of the paint attached to the feeding roller 100.

As shown in fig. 1 and fig. 2, in this embodiment, the scraper 320 is fixed on the first support 310, the scraping edge of the scraper 320 is attached to the curved surface of the feeding roller 100, the first support 310 is rotatably installed on the frame 200 through the rotating shaft 311, the rotating shaft 311 is provided with a platform 312, and the two first screws 410 are distributed in front and back above the platform 312; the first screw rods 410 are rotated to enable the first screw rods 410 to move up and down along the longitudinal direction, the bottoms of the two first screw rods 410 are abutted to the platform 312, the relative inclination of the front side and the rear side of the platform 312 is changed by respectively adjusting the relative up-down positions of the two first screw rods 410, which is equivalent to finely adjusting the rotation angle of the rotating shaft 311, so that the attaching pressure between the scraping edge of the scraper 320 and the curved surface of the feeding roller 100 is changed, the material quantity on the curved surface of the feeding roller 100 is ensured to be stabilized within a reasonable range, and the coating quality of the bottom of the tank body is ensured.

In some embodiments of the present invention, two first screws 410 are respectively disposed above two sides of the rotating shaft 311; the two ends of the rotating shaft 311 are respectively adjusted by the two groups of first screws 410, which is equivalent to the joint pressure between the two ends of the scraping edge of the scraper 320 and the feeding roller 100, so that the overall balance of the scraping edge is ensured.

As shown in fig. 2, in some embodiments of the present invention, the first adjusting mechanism further includes a connecting member 420, the first screw 410 is vertically screwed on the connecting member 420, and the connecting member 420 is fixed on the frame 200 by a bolt; the position of the connection member 420 on the frame 200 is adjusted according to the positions of the rotation shaft 311 and the platform 312, thereby facilitating adjustment of the relative position of the first screw 410 on the platform 312.

As shown in fig. 1, 3 and 4, in some embodiments of the present invention, the feeding device further includes a feeding mechanism and a second adjusting mechanism, the feeding mechanism includes a second support 510, a magazine 520 and a feeding pipe 530, the feeding mechanism is close to the curved surface of the feeding roller 100, and the second adjusting mechanism is connected to the magazine 520 to adjust a gap between the magazine 520 and the curved surface of the feeding roller 100. As shown in fig. 4, a gap of 0.15-0.25 mm (adjusted within this range according to the characteristics of the coating material) is left between the feeding mechanism and the curved surface of the feeding roller 100, the magazine 520 is provided with a plurality of feeding outlets 531 along the axial direction of the feeding roller 100, the feeding pipe 530 transports the coating material uniformly to the surface of the feeding roller 100 through the feeding outlets 531, and the scraper 320 scrapes off the excess coating material and distributes the coating material more uniformly on the feeding roller 100; the second adjusting mechanism is used for controlling the size of the gap between the feeding mechanism and the feeding roller 100.

In some embodiments of the present invention, a material receiving bin 600 is disposed below the material loading roller 100, a drain hole 521 is disposed at the bottom of the material receiving bin 520 and communicates with the material receiving bin 600, the redundant coating is discharged to the material receiving bin 600 through the drain hole 521, and the coating material receiving bin 600 is recovered and supplied to the material supplying pipeline 530 again.

In some embodiments of the present invention, the second adjusting mechanism comprises a second screw 700, the second screw 700 is mounted on the frame 200 and abuts against the second bracket 510; as shown in fig. 2 and 3, the second screw 700 is provided at the front and rear sides of the second bracket 510, the second screw 700 is horizontally oriented, and the position of the second bracket 510 is changed by rotating the second screw 700, thereby adjusting the size of the gap between the magazine 520 and the curved surface of the feeding roller 100.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A paint control apparatus, comprising:

the feeding roller (100) is rotatably arranged on the rack (200);

the scraper mechanism comprises a first support (310) and a scraper (320) installed on the first support (310), the first support (310) is rotatably installed on the machine frame (200), a rotating shaft (311) of the first support (310) is parallel to the axis of the feeding roller (100), and the scraping edge of the scraper (320) is attached to the curved surface of the feeding roller (100);

the first adjusting mechanism comprises a first screw (410) arranged on the rack (200), two first screws (410) are arranged on the same side of the first support (310) and distributed front and back, and the first screws (410) are abutted to the first support (310);

wherein the rotating position of the rotating shaft (311) is adjusted through the first screw (410) to adjust the pressure between the scraper (320) and the feeding roller (100) so as to control the weight and uniformity of the coating attached to the feeding roller (100).

2. The paint control apparatus of claim 1, wherein: two first screw rods (410) are respectively arranged above two sides of the rotating shaft (311).

3. The paint control apparatus of claim 1, wherein: the first adjusting mechanism further comprises a connecting piece (420), the first screw (410) is vertically in threaded connection with the connecting piece (420), and the connecting piece (420) is fixed on the rack (200) through bolts.

4. The paint control apparatus of claim 1, wherein: still include feed mechanism and second adjustment mechanism, feed mechanism includes second support (510), magazine (520) and feed pipeline (530), feed mechanism is close to the curved surface of material loading roller (100), second adjustment mechanism with magazine (520) are connected in order to adjust magazine (520) with the clearance between the curved surface of material loading roller (100).

5. The paint control apparatus of claim 4, wherein: the feeding roller (100) is provided with a material receiving bin (600) below, and the bottom of the material box (520) is provided with a drain hole (521) communicated with the material receiving bin (600).

6. The paint control apparatus of claim 4, wherein: the second adjusting mechanism comprises a second screw (700), and the second screw (700) is mounted on the frame (200) and is abutted against the second bracket (510).