High-precision anti-overflow gouache filling equipment

Abstract

The utility model discloses high-precision anti-overflow gouache filling equipment which comprises a base, a plurality of stand columns are arranged on the base, the top ends of the stand columns are connected with the same barrel, the top end of the barrel is connected with a feeding pipe, a first one-way valve is arranged in the feeding pipe, and an electric telescopic rod is arranged at the bottom end of the barrel. The electric telescopic rod drives the valve block to do reciprocating motion in the vertical direction, through cooperation between the first one-way valve and the second one-way valve, gouache is pumped into the barrel through the feeding pipe when the valve block moves downwards, and the gouache is sucked into the barrel through the discharging pipe when the valve block moves downwards. When the valve block moves upwards, the extracted gouache is discharged through the discharging pipe, and meanwhile, the valve block drives the discharging pipe to move up and down in the up-down moving process, so that the discharging pipe extends into the pigment tank, and the problems of position deviation and overflow are solved while the pigment tank is positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of gouache pigment filling, in particular to high-precision anti-overflow gouache pigment filling equipment. Background Art

[0002] Most gouache paints are relatively opaque, made of powdery material, fixed with glue, and have strong covering power.

[0003] When the existing gouache paint filling equipment is in use, there is a certain height between the filling tube and the paint can, which easily leads to position deviation between the filling tube and the paint can and overflow during the filling process. Therefore, a high-precision anti-overflow gouache paint filling equipment is needed to meet people's needs. Utility Model Content

[0004] The utility model aims to provide a high-precision anti-overflow gouache pigment filling device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision anti-overflow gouache paint filling device, comprising a base, a plurality of columns are arranged on the base, the top ends of the plurality of columns are connected to the same cylinder, the top end of the cylinder is connected to a feed pipe, a first one-way valve is arranged in the feed pipe, an electric telescopic rod is arranged on the bottom end of the cylinder, a valve block is connected to the top end of the electric telescopic rod, the valve block is slidably installed in the cylinder, a discharge pipe is connected to the bottom end of the valve block, a second one-way valve is arranged in the discharge pipe, and the discharge pipe is slidably installed in the bottom end of the cylinder.

[0006] Preferably, the liquid inlet direction of the first one-way valve is from the feed pipe to the cylinder, and the liquid inlet direction of the second one-way valve is from the cylinder to the discharge pipe.

[0007] Preferably, the base is provided with a notch, a plurality of springs are arranged in the notch, the plurality of springs are connected to a same supporting plate, and the supporting plate is located below the discharge pipe.

[0008] Preferably, a sealing ring is embedded in the outer wall of the valve block, and the sealing ring is adapted on the inner wall of the cylinder.

[0009] Preferably, a long bolt is rotatably installed on the bottom end of the valve block, and the threaded section of the long bolt is slidably installed in the bottom end of the cylinder. An adjustment plate is threadedly connected to the threaded section of the long bolt located in the cylinder, and a guide rod is connected to the bottom end of the valve block, which is slidably installed in the bottom end of the cylinder, and the adjustment plate is slidably installed on the guide rod.

[0010] Preferably, a connecting shaft is provided on the top end of the long bolt, the cross section of the connecting shaft is T-shaped, and the connecting shaft is rotatably installed in the bottom end of the valve block.

[0011] Preferably, an adjustment block is slidably mounted on the threaded section outside the bottom end of the long bolt, a screw is connected to the inner thread of the outer wall of the adjustment block, a locking groove is opened on the outer wall of the threaded section of the long bolt, and one end of the screw contacts the inner wall of the locking groove.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the valve block is driven by an electric telescopic rod to perform reciprocating movement in the vertical direction, and the first one-way valve and the second one-way valve cooperate to achieve that when the valve block moves downward, the cylinder body draws gouache paint into the interior through the feed pipe, and when the valve block moves upward, the drawn gouache paint is discharged through the discharge pipe. At the same time, the valve block drives the discharge pipe to move up and down during the up and down movement, so that the discharge pipe can penetrate into the paint tank, thereby achieving the positioning of the paint tank and preventing position deviation and overflow.

[0014] In the utility model, the distance between the adjusting plate and the inner wall of the bottom end of the cylinder is adjusted through the cooperation between the long bolt, the adjusting plate and the guide rod, and the distance between the adjusting block and the outer wall of the bottom end of the cylinder is adjusted through the cooperation between the adjusting block, the screw and the locking groove, and the adjustment of the gouache pigment extraction amount and the filling amount is achieved by adjusting the upward limit and the downward limit of the valve block, thereby ensuring that the pigment cans of the same specifications can be accurately filled with the same amount of gouache pigment, thereby improving the filling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a high-precision anti-overflow gouache pigment filling device proposed by the utility model;

[0016] Figure 2 This is a front cross-sectional structural schematic diagram of a high-precision anti-overflow gouache pigment filling device proposed by the utility model;

[0017] Figure 3 The utility model proposes a high-precision anti-overflow gouache pigment filling equipment Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 The utility model proposes a high-precision anti-overflow gouache pigment filling equipment Figure 2 The enlarged structural diagram at B in the middle;

[0019] Figure 5 The utility model proposes a high-precision anti-overflow gouache pigment filling equipment Figure 2 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1. base; 2. column; 3. cylinder; 4. feed pipe; 5. first one-way valve; 6. electric telescopic rod; 7. valve block; 8. discharge pipe; 9. second one-way valve; 10. notch; 11. spring; 12. support plate; 13. sealing ring; 14. long bolt; 15. adjustment plate; 16. guide rod; 17. connecting shaft; 18. adjustment block; 19. screw; 20. locking groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A high-precision anti-overflow gouache pigment filling device comprises a base 1, a plurality of columns 2 are arranged on the base 1, the top ends of the plurality of columns 2 are connected to the same cylinder 3, the top end of the cylinder 3 is connected to a feed pipe 4, a first one-way valve 5 is arranged in the feed pipe 4, an electric telescopic rod 6 is arranged on the bottom end of the cylinder 3, a valve block 7 is connected to the top end of the electric telescopic rod 6, the valve block 7 is slidably installed in the cylinder 3, a discharge pipe 8 is connected to the bottom end of the valve block 7, a second one-way valve 9 is arranged in the discharge pipe 8, and the discharge pipe 8 is slidably installed in the bottom end of the cylinder 3.

[0023] The electric telescopic rod 6 drives the valve block 7 to reciprocate in the vertical direction. Through the cooperation between the first one-way valve 5 and the second one-way valve 9, the cylinder 3 draws gouache paint into the interior through the feed pipe 4 when the valve block 7 moves downward, and the extracted gouache paint is discharged through the discharge pipe 8 when the valve block 7 moves upward. At the same time, the valve block 7 drives the discharge pipe 8 to move up and down during the up and down movement, so that the discharge pipe 8 can penetrate into the paint tank, thereby realizing the positioning of the paint tank and preventing position deviation and overflow.

[0024] Specifically, in the present embodiment, the liquid inlet direction of the first one-way valve 5 is from the feed pipe 4 to the cylinder 3, and the liquid inlet direction of the second one-way valve 9 is from the cylinder 3 to the discharge pipe 8. When the valve block 7 moves downward, the internal pressure of the cylinder 3 causes the first one-way valve 5 and the gouache pigment to smoothly enter the cylinder 3. At this time, the second one-way valve 9 remains in a closed state to prevent the extracted gouache pigment from leaking from the discharge pipe 8. When the valve block 7 moves upward, the internal pressure of the cylinder 3 causes the second one-way valve 9 to open, and the gouache pigment is discharged from the discharge pipe 8. At this time, the first one-way valve 5 remains in a closed state to maintain the sealing inside the cylinder 3.

[0025] Specifically, in this embodiment, the base 1 is provided with a slot 10, and a plurality of springs 11 are arranged in the slot 10. The plurality of springs 11 are connected to the same support plate 12, and the support plate 12 is located below the discharge pipe 8 to provide a space for the filled paint can to be lowered, so that the paint can can be taken out from below the bottom of the discharge pipe 8.

[0026] Specifically, in this embodiment, a sealing ring 13 is embedded in the outer wall of the valve block 7 , and the sealing ring 13 is adapted on the inner wall of the cylinder 3 to ensure the sealing between the valve block 7 and the cylinder 3 .

[0027] Specifically, in the present embodiment, a long bolt 14 is rotatably mounted on the bottom end of the valve block 7, a threaded section of the long bolt 14 is slidably mounted in the bottom end of the cylinder 3, an adjusting plate 15 is threadedly connected to the threaded section of the long bolt 14 located in the cylinder 3, a guide rod 16 is connected to the bottom end of the valve block 7, the guide rod 16 is slidably mounted in the bottom end of the cylinder 3, and the adjusting plate 15 is slidably mounted on the guide rod 16, so that the distance between the adjusting plate 15 and the inner wall of the bottom end of the cylinder 3 is adjusted, thereby realizing the adjustment of the lowering limit of the valve block 7, and then realizing the adjustment of the gouache pigment extraction amount.

[0028] Specifically, in this embodiment, a connecting shaft 17 is provided on the top end of the long bolt 14, and the cross-section of the connecting shaft 17 is T-shaped. The connecting shaft 17 is rotatably installed in the bottom end of the valve block 7, thereby ensuring that the long bolt 14 and the valve block 7 are connected as a whole and realizing the rotatability of the long bolt 14.

[0029] Specifically, in the present embodiment, an adjusting block 18 is slidably mounted on the threaded section of the long bolt 14 outside the bottom end of the cylinder body 3, a screw 19 is connected to the inner thread of the outer wall of the adjusting block 18, a locking groove 20 is provided on the outer wall of the threaded section of the long bolt 14, one end of the screw 19 contacts the inner wall of the locking groove 20, so that the distance between the adjusting block 18 and the outer wall of the bottom end of the cylinder body 3 can be adjusted, thereby realizing the adjustment of the upward limit of the valve block 7, and further realizing the adjustment of the gouache pigment filling amount.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A high-precision anti-overflow gouache pigment filling device, comprising a base (1), characterized in that: The base (1) is provided with a plurality of columns (2), the top ends of the plurality of columns (2) are connected to a same cylinder (3), the top end of the cylinder (3) is connected to a feed pipe (4), a first one-way valve (5) is arranged in the feed pipe (4), an electric telescopic rod (6) is arranged at the bottom end of the cylinder (3), a valve block (7) is connected to the top end of the electric telescopic rod (6), the valve block (7) is slidably mounted in the cylinder (3), a discharge pipe (8) is connected to the bottom end of the valve block (7), a second one-way valve (9) is arranged in the discharge pipe (8), and the discharge pipe (8) is slidably mounted in the bottom end of the cylinder (3).

2. A high-precision anti-overflow gouache pigment filling device according to claim 1, characterized in that: The liquid inlet direction of the first one-way valve (5) is from the feed pipe (4) to the cylinder (3), and the liquid inlet direction of the second one-way valve (9) is from the cylinder (3) to the discharge pipe (8).

3. The high-precision anti-overflow gouache pigment filling equipment according to claim 1, characterized in that: The base (1) is provided with a notch (10), a plurality of springs (11) are arranged in the notch (10), and a same supporting plate (12) is connected to the plurality of springs (11), and the supporting plate (12) is located below the discharge pipe (8).

4. The high-precision anti-overflow gouache pigment filling equipment according to claim 1, characterized in that: A sealing ring (13) is embedded in the outer wall of the valve block (7), and the sealing ring (13) is adapted to the inner wall of the cylinder (3).

5. The high-precision anti-overflow gouache pigment filling equipment according to claim 1, characterized in that: A long bolt (14) is rotatably mounted on the bottom end of the valve block (7), a threaded section of the long bolt (14) is slidably mounted in the bottom end of the cylinder (3), an adjusting plate (15) is threadedly connected to the threaded section of the long bolt (14) located in the cylinder (3), a guide rod (16) is connected to the bottom end of the valve block (7), the guide rod (16) is slidably mounted in the bottom end of the cylinder (3), and the adjusting plate (15) is slidably mounted on the guide rod (16).

6. A high-precision anti-overflow gouache pigment filling device according to claim 5, characterized in that: A connecting shaft (17) is arranged on the top end of the long bolt (14), the cross section of the connecting shaft (17) is T-shaped, and the connecting shaft (17) is rotatably installed in the bottom end of the valve block (7).

7. The high-precision anti-overflow gouache pigment filling equipment according to claim 5, characterized in that: An adjusting block (18) is slidably mounted on the threaded section of the long bolt (14) outside the bottom end of the cylinder (3); a screw (19) is connected to the inner thread of the outer wall of the adjusting block (18); a locking groove (20) is provided on the outer wall of the threaded section of the long bolt (14); one end of the screw (19) contacts the inner wall of the locking groove (20).

Images