Feeding device for coating production

Abstract

The utility model discloses a feeding device for coating production, which relates to the technical field of coating production, and comprises a barrel cover arranged on the upper side of a hollow charging barrel, a mounting seat connected with the lower part of the outer side of the hollow charging barrel in an annular array, a measuring component arranged above the barrel cover, and a rotating handle fixedly connected with the upper end of a screw rod of the measuring component, the screw is in threaded connection with an internal threaded through hole formed in the middle of the barrel cover, the outer side of a movable circular plate sleeved with the barrel cover makes contact with the inner side wall of the hollow charging barrel, a first bearing in interference fit with the middle of the upper side of the movable circular plate is rotationally connected with the lower end of the screw, and a rotating handle points to a measuring scale arranged on the upper side of the barrel cover; a feeding assembly is arranged on the lower side of the hollow charging barrel. According to the paint mixing device, a proper amount of paint raw materials can be conveniently and quantitatively guided into the paint mixing barrel according to the proportion of paint production raw materials, and the paint raw materials can be conveniently and dispersedly fed into the paint mixing barrel, so that the uniform mixing of different paint raw materials is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating production, in particular to a feeding device used for coating production. Background Art

[0002] Paint refers to a chemical mixture that is applied to the surface of an object to be protected or decorated and can form a firmly attached continuous film with the coated object; in the paint production process, it is necessary to introduce an appropriate amount of paint raw materials into the paint mixing barrel according to the raw material ratio of the paint production, and then control the stirring component to stir and mix the paint raw materials inside the paint mixing barrel. At present, the staff controls the feeding device used for paint production to feed the paint raw materials into the paint mixing barrel.

[0003] After searching, a patent document with patent announcement number CN218344690U discloses a feeding device for paint production, including a barrel, the bottom end of the barrel is connected to a bottom pipe through the bottom of a through pipe, the bottom end of the barrel is connected to a feeding pipe through the left end of the through pipe, a damper is installed at the bottom of the bottom pipe, a cap is fixed at the top of the damper, and the cap head closes the passage between the barrel and the feeding pipe, the damper is pressed and the cap body descends, and the passage between the barrel and the feeding pipe opens and closes. When the material is added from the barrel into the through pipe, the pressure height of the damper at the top of the cap body decreases accordingly. As the height of the cap body decreases, the through pipe and the feeding pipe are connected. As the pressure on the top of the cap body continues to decrease, the height of the damper increases, so that the through pipe and the feeding pipe are closed, which is beneficial to reduce the volatilization of odor during the paint production process, and at the same time avoid the floating of dust, which is beneficial to greatly reduce the harm to the workers' bodies.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The existing feeding device for coating production, during use, introduces the coating raw materials into the barrel, and introduces the coating raw materials into the coating mixing barrel through the feeding pipe connected to the barrel, but it is not convenient to measure the amount of the coating raw materials introduced into the barrel, and it is not convenient to introduce the coating raw materials into the coating mixing barrel in an appropriate amount according to the raw material ratio of coating production, which will reduce the quality of coating production;

[0006] 2. In the existing feeding device for paint production, during use, the paint raw materials in the barrel are introduced into the paint mixing barrel through the feeding pipe, and then the paint raw materials entering the paint mixing barrel are stirred and mixed through the stirring component. However, since the feeding pipe is inconveniently fixed on the barrel, it is not convenient to disperse the paint raw materials in the barrel into different positions in the paint mixing barrel through the feeding pipe, which will cause the paint raw materials to be fed too concentratedly, which is not conducive to the stirring and mixing of the paint raw materials in the paint mixing barrel in the later stage, and will reduce the mixing uniformity of the paint raw materials. Utility Model Content

[0007] The utility model aims to provide a feeding device for paint production, which solves the problem that the existing feeding device for paint production is not convenient for feeding paint raw materials according to the raw material ratio of paint production and is not convenient for feeding paint raw materials evenly.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model discloses a feeding device for coating production, comprising a barrel cover arranged on the upper side of a hollow barrel, a placement seat connected to the lower outer side of the hollow barrel in a circular array, a measuring assembly arranged above the barrel cover, a rotating handle fixedly connected to the upper end of a screw included in the measuring assembly, the screw is threadedly connected to an internal threaded through hole opened in the middle of the barrel cover, the outer side of a movable circular plate sleeved inside the barrel cover contacts the inner wall of the hollow barrel, a first bearing in interference connection in the middle of the upper side of the movable circular plate is rotatably connected to the lower end of the screw, and the rotating handle points to the upper side of the barrel cover. A measuring ruler; a feeding assembly is arranged at the lower side of the hollow barrel, and the feeding assembly includes a barrel bottom plate arranged at the lower side of the inside of the hollow barrel, a second circular gear is sleeved on the lower part of the outer side of a circular platform rotatably arranged at the lower side of the barrel bottom plate, a rotating shaft is connected to the upper side of the first circular gear meshingly connected to the outer side of the second circular gear, a motor connected to the upper side of the rotating shaft is connected to the upper side of a machine base, and a side wall of the machine base is connected to the outer side wall of the hollow barrel, a first through groove is opened in a ring array on the upper side of the barrel bottom plate, and a discharge pipe is connected to the lower side of the second through groove opened on the upper side of the circular platform.

[0010] Furthermore, the lower ends of the first countersunk bolts threadedly connected in a circular array on the upper side of the barrel cover are threadedly connected to the upper side of the hollow barrel.

[0011] Furthermore, an external threaded protrusion is fixedly connected to the lower side of the measuring ruler, and the external threaded protrusion is threadedly connected to the internal threaded hole groove opened on the upper side of the barrel cover.

[0012] Furthermore, a first tube is connected to the interior of a second through hole opened on the upper side of the movable circular plate, an upper end of the first tube passes through the first through hole opened on the upper side of the barrel cover, and an upper end of the telescopic bellows connected to the upper end of the first tube is connected to the second tube.

[0013] Furthermore, an annular base is fixedly connected to the outside of the lower side of the barrel bottom plate, and the upper ends of the second countersunk bolts threadedly connected in an annular array on the lower side of the annular base are threadedly connected to the lower side of the hollow barrel.

[0014] Furthermore, a second bearing is interference-connected inside a placement groove opened at the upper outer portion of the circular platform, and the outer side of the second bearing is rotatably connected to the inside of the barrel bottom plate.

[0015] Furthermore, the upper side of the sealing gasket arranged on the upper side of the circular platform contacts the inner top side wall of the barrel bottom plate, and the position of the second through groove opened on the upper side of the sealing gasket is aligned with the position of the second through groove opened on the upper side of the circular platform.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides a measuring component to facilitate the introduction of an appropriate amount of paint raw materials into the hollow barrel according to the proportion of paint production raw materials, and facilitates the introduction of an appropriate amount of paint raw materials into the paint mixing barrel according to the proportion of paint production raw materials, which is beneficial to improving the quality of paint production.

[0018] 2. The utility model provides a feeding component to facilitate the feeding of paint raw materials into different positions inside the paint mixing barrel, effectively avoiding excessive concentration of paint raw materials into the paint mixing barrel, facilitating the stirring and mixing of the paint raw materials inside the paint mixing barrel, and facilitating uniform mixing of the paint raw materials inside the paint mixing barrel at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 A three-dimensional diagram of a feeding device used in paint production Figure 1 ;

[0021] Figure 2 A three-dimensional diagram of a feeding device used in paint production Figure 2 ;

[0022] Figure 3 This is a disassembled schematic diagram of the measuring assembly and barrel cover;

[0023] Figure 4 It is a schematic diagram of the decomposition of the circular table and the barrel bottom plate.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Hollow barrel; 11. Barrel cover; 111. First countersunk bolt; 112. Internal threaded hole groove; 113. Internal threaded through hole; 114. First through hole; 12. Placement seat; 2. Measuring assembly; 21. Screw; 211. Turning handle; 22. Measuring ruler; 221. External threaded convex rod; 23. Movable circular plate; 231. First bearing; 232. Second through hole; 3. First tube; 31. Telescopic bellows; 32. Second tube; 4. Feeding assembly; 41. Motor; 411. Machine base; 42. Rotating shaft; 421. First circular gear; 43. Annular base; 431. Second countersunk bolt; 432. Barrel bottom plate; 433. First through groove; 44. Round table; 441. Second circular gear; 442. Placement groove; 443. Second bearing; 444. Sealing pad; 445. Second through groove; 45. Discharging pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] Embodiment 1

[0028] See also Figure 1 , 2 As shown in Figures 3 and 4, the utility model is a feeding device for coating production, comprising a barrel cover 11 arranged on the upper side of a hollow barrel 1, a placement seat 12 connected to the lower outer side of the hollow barrel 1 in a circular array, a measuring assembly 2 arranged above the barrel cover 11, a rotating handle 211 fixedly connected to the upper end of a screw 21 included in the measuring assembly 2, the screw 21 is threadedly connected to an internal threaded through hole 113 opened in the middle of the barrel cover 11, the outer side of a movable circular plate 23 sleeved inside the barrel cover 11 contacts the inner wall of the hollow barrel 1, a first bearing 231 in the middle of the upper side of the movable circular plate 23 is rotatably connected to the lower end of the screw 21, and the rotating handle 211 points to a measuring ruler 22 arranged on the upper side of the barrel cover 11, so as to facilitate the determination of the amount of coating introduced into the hollow barrel 1, facilitate the quantitative feeding of coating raw materials into the coating mixing barrel, and facilitate the introduction of an appropriate amount of coating raw materials into the coating mixing barrel according to the coating production ratio;

[0029] The lower ends of the first countersunk bolts 111 threadedly connected in a circular array on the upper side of the barrel cover 11 are threadedly connected to the upper side of the hollow barrel 1. The existence of the first countersunk bolts 111 facilitates the disassembly and assembly of the barrel cover 11.

[0030] An external threaded protrusion 221 is fixedly connected to the lower side of the measuring ruler 22, and the external threaded protrusion 221 is threadedly connected to the internal threaded hole 112 provided on the upper side of the barrel cover 11. The cooperation between the external threaded protrusion 221 and the internal threaded hole 112 facilitates the disassembly and assembly between the measuring ruler 22 and the barrel cover 11;

[0031] The second through hole 232 opened on the upper side of the movable circular plate 23 is connected to the first tube 3, the upper end of the first tube 3 passes through the first through hole 114 opened on the upper side of the barrel cover 11, and the upper end of the telescopic bellows 31 connected to the upper end of the first tube 3 is connected to the second tube 32, so that the coating material can be easily introduced into the hollow barrel 1 through the second tube 32, the telescopic bellows 31 and the first tube 3;

[0032] When the above arrangement is used, the handle 211 is rotated counterclockwise, the screw 21 rotates counterclockwise and moves downward, the handle 211 moves downward, the movable circular plate 23 moves downward, the telescopic bellows 31 gradually extends, and the distance between the movable circular plate 23 and the lower side of the hollow barrel 1 gradually decreases, that is, the amount of coating raw materials contained in the hollow barrel 1 gradually decreases; conversely, when the handle 211 is rotated clockwise, the distance between the movable circular plate 23 and the lower side of the hollow barrel 1 gradually increases, that is, the amount of coating raw materials contained in the hollow barrel 1 gradually increases; the staff observes the scale value on the measuring ruler 22 pointed to by the handle 211 after it stops rotating, and then the staff subtracts the scale value pointed to by the handle 211 from the maximum scale value on the measuring ruler 22 to obtain the amount of coating raw materials contained in the hollow barrel 1, and the scale values ​​on the measuring ruler 22 increase from top to bottom.

[0033] Embodiment 2

[0034] The difference between the second embodiment and the first embodiment is that the second embodiment further discloses: Figure 1 , 2 As shown in Figure 4, a feeding assembly 4 is provided at the lower side of the hollow barrel 1, and the feeding assembly 4 includes a barrel bottom plate 432 provided at the lower side of the hollow barrel 1, and a second circular gear 441 is sleeved on the lower outer side of a circular platform 44 rotatably provided at the lower side of the barrel bottom plate 432, and a rotating shaft 42 is connected to the upper side of a first circular gear 421 meshingly connected to the outer side of the second circular gear 441, and a motor 41 connected to the upper side of the rotating shaft 42 is connected to a base 411 on the upper side, and a side wall of the base 411 is connected to the outer side wall of the hollow barrel 1, and a first through groove 433 is provided in an annular array on the upper side of the barrel bottom plate 432, and a discharge pipe 45 is connected to the lower side of a second through groove 445 provided on the upper side of the circular platform 44, and the coating raw materials are fed into different positions inside the hollow barrel 1 by adjusting the position of the second through groove 445 on the circular platform 44, so that the coating raw materials are more evenly fed into the coating mixing barrel, which is beneficial to the uniform mixing of the coating raw materials inside the mixing barrel and the improvement of the production quality of the coating;

[0035] Among them Figure 4 As shown, an annular base 43 is fixedly connected to the outside of the lower side of the barrel bottom plate 432, and the upper ends of the second countersunk bolts 431 threadedly connected in an annular array on the lower side of the annular base 43 are threadedly connected to the lower side of the hollow barrel 1. The existence of the second countersunk bolts 431 facilitates the disassembly and assembly of the annular base 43 and the barrel bottom plate 432;

[0036] A second bearing 443 is interference-connected inside the placement groove 442 opened on the upper part of the outer side of the circular platform 44. The outer side of the second bearing 443 is rotatably connected to the inside of the barrel bottom plate 432. The existence of the second bearing 443 effectively reduces the friction force at the contact between the circular platform 44 and the barrel bottom plate 432, which is conducive to the rotation adjustment of the circular platform 44 and reduces the wear between the circular platform 44 and the barrel bottom plate 432.

[0037] The upper side of the sealing gasket 444 disposed on the upper side of the circular platform 44 contacts the inner top side wall of the barrel bottom plate 432, and the position of the second through groove 445 opened on the upper side of the sealing gasket 444 is aligned with the position of the second through groove 445 opened on the upper side of the circular platform 44. The sealing gasket 444 effectively increases the sealing performance at the contact between the circular platform 44 and the barrel bottom plate 432, and effectively prevents the leakage of the coating raw materials inside the hollow barrel 1;

[0038] When the above arrangement is used, after completing the addition of the paint raw materials into the hollow barrel 1, the user starts the motor 41, the rotating shaft 42 rotates, the first circular gear 421 rotates, the second circular gear 441 rotates, the circular table 44 rotates, and the position of the second through groove 445 is adjusted. After the second through groove 445 is aligned with the first through groove 433 on the barrel bottom plate 432, the paint raw materials inside the hollow barrel 1 pass through the first through groove 433, the second through groove 445 and the discharge pipe 45 to enter the paint mixing barrel; when the second through groove 445 is completely misaligned with the first through groove 433 on the barrel bottom plate 432, the paint raw materials inside the hollow barrel 1 stop entering the paint mixing barrel.

[0039] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A feeding device for coating production, comprising a hollow barrel (1) with a barrel cover (11) arranged on the upper side, and a placement seat (12) connected to the lower outer side of the hollow barrel (1) in a circular array, characterized in that: A measuring assembly (2) is arranged above the barrel cover (11), the measuring assembly (2) comprises a screw (21) whose upper end is fixedly connected with a rotating handle (211), the screw (21) is threadedly connected to an internal threaded through hole (113) opened in the middle of the barrel cover (11), the outer side of a movable circular plate (23) sleeved inside the barrel cover (11) contacts the inner wall of the hollow barrel (1), a first bearing (231) in an interference fit in the middle of the upper side of the movable circular plate (23) is rotatably connected to the lower end of the screw (21), and the rotating handle (211) points to a measuring ruler (22) arranged on the upper side of the barrel cover (11); A feeding assembly (4) is arranged at the lower side of the hollow material barrel (1), and the feeding assembly (4) includes a barrel bottom plate (432) arranged at the lower side of the hollow material barrel (1), a second circular gear (441) is sleeved on the lower outer side of a circular platform (44) rotatably arranged at the lower side of the barrel bottom plate (432), a rotating shaft (422) is connected to the upper side of a first circular gear (421) meshingly connected to the outer side of the second circular gear (441), a motor (41) connected to the upper side of the rotating shaft (42) is connected to the upper side of a machine base (411), and a side wall of the machine base (411) is connected to the outer side wall of the hollow material barrel (1), a first through groove (433) is opened in a circular array on the upper side of the barrel bottom plate (432), and a discharge pipe (45) is connected to the lower side of a second through groove (445) opened on the upper side of the circular platform (44).

2. A feeding device for coating production according to claim 1, characterized in that: The lower ends of the first countersunk bolts (111) threadedly connected in a circular array on the upper side of the barrel cover (11) are threadedly connected to the upper side of the hollow barrel (1).

3. A feeding device for coating production according to claim 1, characterized in that: An externally threaded protruding rod (221) is fixedly connected to the lower side of the measuring ruler (22), and the externally threaded protruding rod (221) is threadedly connected to an internally threaded hole groove (112) provided on the upper side of the barrel cover (11).

4. A feeding device for coating production according to claim 1, characterized in that: The interior of the second through hole (232) opened on the upper side of the movable circular plate (23) is connected to a first tube (3); the upper end of the first tube (3) passes through a first through hole (114) opened on the upper side of the barrel cover (11); the upper end of the telescopic bellows (31) connected to the upper end of the first tube (3) is connected to a second tube (32).

5. The feeding device for coating production according to claim 1, characterized in that: An annular base (43) is fixedly connected to the outside of the lower side of the barrel bottom plate (432), and the upper ends of second countersunk bolts (431) threadedly connected in an annular array on the lower side of the annular base (43) are threadedly connected to the lower side of the hollow barrel (1).

6. A feeding device for coating production according to claim 1, characterized in that: A second bearing (443) is interference-connected inside a placement groove (442) provided on the upper outer portion of the circular platform (44), and the outer side of the second bearing (443) is rotatably connected to the inside of the barrel bottom plate (432).

7. A feeding device for coating production according to claim 6, characterized in that: The upper side of the sealing gasket (444) disposed on the upper side of the circular platform (44) contacts the inner top side wall of the barrel bottom plate (432), and the position of the second through groove (445) opened on the upper side of the sealing gasket (444) is aligned with the position of the second through groove (445) opened on the upper side of the circular platform (44).

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