A paint conveying metering device

Abstract

The utility model relates to the technical field of paint metering, and proposes a paint conveying and metering device, comprising a support block, a measuring rod is provided under the bottom of the support block, and a pressing pad is glued to the center of the outer wall of one end of the measuring rod; the paint conveying and metering device, by placing the support block on the top of a paint bucket, and making the bottom of the measuring rod fit with the bottom of the inner wall of the paint bucket, an air bag can be inflated by an air pump through an air guide pipe and a branch pipe, when paint is conveyed into the paint bucket, the air bag can be used to float a horizontal plate when the paint liquid level rises, when the paint conveying is finished and the liquid level is calm, a pneumatic push rod can push a marking plate to squeeze the pressing pad, and leave a horizontal mark on the pressing pad, by comparing the scale line with the horizontal mark on the pressing pad, the amount of paint conveyed can be accurately measured, the method is simple to operate, and the volume change of the paint in the paint bucket can be more intuitive, which is conducive to the measurement and use during the paint conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of paint metering, and in particular to a paint conveying and metering device. Background Art

[0002] Paint is a chemical mixture coating that can firmly cover the surface of an object for protection, decoration, marking and other special purposes. When the paint is transferred into a paint bucket, a metering device is required to measure the paint liquid poured into the paint bucket to ensure that the amount of paint in the paint bucket is the same as the marked number.

[0003] A Chinese patent discloses a liquid metering device with the publication number CN209541839U. The article states that "it includes a metering mechanism, which includes a fixed seat, a liquid inlet pipe, a rotating tube, a rotating plate, a rocking arm, a liquid outlet pipe, a metering tube, a mounting plate and a connecting plate. An inner hole is provided at the center of the fixed seat, the liquid inlet pipe is fixedly connected to the upper end of the fixed seat, the liquid inlet pipe is communicated with the inner hole of the fixed seat, the liquid outlet pipe is fixedly connected to the lower end of the fixed seat, the liquid outlet pipe is communicated with the inner hole of the fixed seat, the outer wall of the rotating tube is rotatably connected to the inner hole of the fixed seat through a sealing ring, the rotating tube rotates around its own axis and is axially fixed, the upper end of the metering tube is fixedly connected to the inner wall of the rotating tube, and the metering tube is communicated with the outside of the rotating tube". However, the prior art is not convenient enough in use, and the measured size is not accurate enough, which affects the use effect of the equipment and is not conducive to metering during paint transportation. Therefore, it is necessary to design a paint transportation metering device. Utility Model Content

[0004] The utility model aims to provide a paint conveying metering device, which solves the problems in the related art that the device is not convenient enough in use, the measured size is not accurate enough, and it is not conducive to the measurement during the paint conveying process.

[0005] The technical solution of the utility model is as follows:

[0006] A paint conveying and metering device comprises a support block, a measuring rod is provided under the bottom of the support block, and a pressure pad is glued to the center of the outer wall of one end of the measuring rod, a scale line is provided on one side of the pressure pad, slide grooves are provided on both sides of the measuring rod, and pulleys are slidably installed inside the slide grooves, a cross plate is provided on the outside of the measuring rod, and connecting rods are welded on both sides of the cross plate, two of the connecting rods are respectively connected to two pulleys, air bags are provided on both sides of the bottom of the cross plate, a pneumatic push rod is provided on the top of the cross plate, and a marking plate is welded to the telescopic end of the pneumatic push rod.

[0007] Preferably, the pressing pad is made of a rubber sleeve and plastic clay, the plastic clay is located inside the rubber sleeve, and the pressing pad is strip-shaped with a smooth and flat surface.

[0008] Preferably, the outer wall of the airbag is made of a polyester fiber material with good corrosion resistance, and the bottom of the airbag is aligned with the bottom of the marking plate.

[0009] Preferably, an air pump is provided on the top of the support block, and an air guide tube is plugged into the output end of the air pump, a branch tube is provided at the other end of the air guide tube, an air filling connector is provided on the top of the airbag, and both ends of the branch tube are respectively plugged and connected with two air filling connectors.

[0010] Preferably, the air guide tube is a telescopic bellows, a limiting ring is welded to the outer wall of one end of the support block, and the limiting ring is sleeved and installed outside the air guide tube.

[0011] Preferably, a damping telescopic rod is provided at the bottom of the support block, and the telescopic end of the damping telescopic rod is welded and fixed to the top of the measuring rod, and a plurality of support rods are equidistantly welded to the outer wall of the other end of the measuring rod.

[0012] Preferably, the other end of the support block is screwed with a slide rail, and a movable plate is slidably installed inside the slide rail. A screw is threadedly installed on the end of the slide rail away from the support block, and one end of the screw is fixed to the movable plate through a connecting piece, and a manual tightening block is welded to the other end of the screw.

[0013] Preferably, a plurality of first anti-sliding blocks are equidistantly glued to the outer wall of the movable plate, and a plurality of second anti-sliding blocks are equidistantly glued to the outer wall of the other end of the support block.

[0014] Preferably, the first anti-sliding block and the second anti-sliding block are both semi-cylindrical, and the number of the first anti-sliding block and the second anti-sliding block is equal, and the positions of the first anti-sliding block and the second anti-sliding block correspond one to one.

[0015] Preferably, a guide block is welded to the bottom of the inner wall of the slide groove, and the guide block is in the shape of a right-angled triangle.

[0016] Beneficial effects of the utility model:

[0017] 1. By placing the support block on the top of the paint bucket and making the bottom of the measuring rod fit with the bottom of the inner wall of the paint bucket, the air bag can be inflated by the air pump through the air guide pipe and the branch pipe. When the paint is transported into the paint bucket, the air bag can be used to float the cross plate when the paint liquid level rises. When the paint transportation is completed and the liquid level is calm, the pneumatic push rod can push the marking plate to squeeze the pressing pad and leave a horizontal mark on the pressing pad. By comparing the scale line with the horizontal mark on the pressing pad, the amount of paint transported can be accurately measured. This method is simple to operate and can more intuitively show the change in the volume of the paint in the paint bucket, which is conducive to measurement during the paint transportation process.

[0018] 2. By turning the manual screw block, the screw can push the movable plate to move along the track of the slide rail, so that the movable plate is close to the support block to clamp the barrel wall of the paint bucket to achieve a fixing effect. The first anti-slip block and the second anti-slip block can increase the friction between the movable plate and the support block and the paint bucket. The damping telescopic rod can be used to increase the distance between the support block and the measuring rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is an isometric view of the entire utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is an overall side view of the utility model;

[0023] Figure 4 This is the overall front view of the utility model;

[0024] In the figure: 1. support block; 2. measuring rod; 3. pressure pad; 4. scale line; 5. slide groove; 6. pulley; 7. cross plate; 8. connecting rod; 9. air bag; 10. pneumatic push rod; 11. marking plate; 12. inflation pump; 13. air guide tube; 14. branch pipe; 15. inflation joint; 16. limit ring; 17. damping telescopic rod; 18. support rod; 19. slide rail; 20. moving plate; 21. screw; 22. manual screw block; 23. first anti-sliding block; 24. second anti-sliding block; 25. guide block. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-4As shown, this embodiment proposes a paint conveying metering device, including a support block 1, a measuring rod 2 is provided at the bottom of the support block 1, and a pressing pad 3 is glued to the center of the outer wall of one end of the measuring rod 2, a scale line 4 is provided on one side of the pressing pad 3, slide grooves 5 are provided on both sides of the measuring rod 2, and pulleys 6 are slidably installed inside the slide grooves 5, a cross plate 7 is provided on the outside of the measuring rod 2, and connecting rods 8 are welded on both sides of the cross plate 7, and the two connecting rods 8 are respectively connected to the two pulleys 6, air bags 9 are provided on both sides of the bottom of the cross plate 7, a pneumatic push rod 10 is provided on the top of the cross plate 7, and a marking plate 11 is welded to the telescopic end of the pneumatic push rod 10, the pressing pad 3 is made of a rubber sleeve and plastic clay, the plastic clay is located inside the rubber sleeve, the pressing pad 3 is strip-shaped, and the surface is smooth. The outer wall of the airbag 9 is made of a polyester fiber material with good corrosion resistance, and the bottom of the airbag 9 is aligned with the bottom of the marking plate 11, which can ensure that the marking plate 11 fits the liquid surface of the paint. An air pump 12 is provided on the top of the support block 1, and an air guide tube 13 is plugged into the output end of the air pump 12, and a branch pipe 14 is provided at the other end of the air guide tube 13. An air connector 15 is provided on the top of the airbag 9, and the two ends of the branch pipe 14 are respectively connected to the two air connectors 15, and the air connector 15 is connected to the branch pipe 14. The air pump 12 can inflate the airbag 9 through the air guide tube 13 and the branch pipe 14. The airbag 9 can be used to float the cross plate 7 when the paint liquid level rises. The air guide tube 13 is a telescopic bellows. A limiting ring 16 is welded to the outer wall of one end of the support block 1. The limiting ring 16 is sleeved and installed outside the air guide tube 13, and the limiting ring 16 can play a role in reinforcing and limiting the air guide tube 13. A damping telescopic rod 17 is provided at the bottom of the support block 1, and the telescopic end of the damping telescopic rod 17 is welded and fixed to the top of the measuring rod 2. A plurality of support rods 18 are welded equidistantly on the outer wall of the other end of the measuring rod 2. The position of the measuring rod 2 can be adjusted by the damping telescopic rod 17. A slide rail 19 is screwed to the other end of the support block 1, and a movable plate 20 is slidably installed inside the slide rail 19. A screw 21 is threadedly installed at one end of the slide rail 19 away from the support block 1, and one end of the screw 21 is fixed to the movable plate 20 through a connecting piece, and a manual screw block 22 is welded to the other end of the screw 21. By rotating the manual screw block 22, the screw 21 can push the movable plate 20 to move. The movable plate 20 moves along the track of the slide rail 19, so that the movable plate 20 is close to the support block 1 to clamp the barrel wall of the paint bucket. The outer wall of the movable plate 20 is equidistantly glued with a plurality of first anti-slip blocks 23, and the outer wall of the other end of the support block 1 is equidistantly glued with a plurality of second anti-slip blocks 24. The first anti-slip blocks 23 and the second anti-slip blocks 24 can increase the friction between the movable plate 20 and the support block 1 and the paint bucket. The first anti-slip blocks 23 and the second anti-slip blocks 24 are both semi-cylindrical, and the number of the first anti-slip blocks 23 and the second anti-slip blocks 24 is equal. The positions of the first anti-slip blocks 23 and the second anti-slip blocks 24 correspond one to one. A guide block 25 is welded to the bottom of the inner wall of the slide groove 5, and the guide block 25 is in the shape of a right triangle. The paint entering the slide groove 5 can be discharged through the guide block 25.

[0027] In this embodiment, the distance from the line body of the first scale line 4 at the bottom of the measuring rod 2 to the bottom of the inner wall of the paint bucket is equal to the distance between the line bodies of the two adjacent scale lines 4. When in use, by placing the measuring rod 2 inside the paint bucket and making the support block 1 fit with the support rod 18, by turning the manual screw block 22, the screw 21 can push the movable plate 20 to move along the track of the slide rail 19, so that the movable plate 20 is close to the support block 1 to clamp the barrel wall of the paint bucket, thereby achieving a fixing effect, and the first anti-sliding block 23 and the second anti-sliding block 2 4 can increase the friction between the movable plate 20 and the support block 1 and the paint bucket. The air pump 12 can inflate the air bag 9 through the air guide pipe 13 and the branch pipe 14. When the paint is transported into the paint bucket, the air bag 9 can be used to float the horizontal plate 7 when the paint liquid level rises. When the paint transportation is completed and the liquid level is calm, the pneumatic push rod 10 can push the marking plate 11 to squeeze the pressing pad 3 and leave a horizontal mark on the pressing pad 3. By comparing the scale line 4 with the horizontal mark on the pressing pad 3, the amount of paint transported can be accurately measured.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint delivery metering device, characterized in that: The invention comprises a support block (1), a measuring rod (2) is provided below the bottom of the support block (1), a pressing pad (3) is glued to the center of the outer wall of one end of the measuring rod (2), a scale line (4) is provided on one side of the pressing pad (3), sliding grooves (5) are provided on both sides of the measuring rod (2), and a pulley (6) is slidably installed inside the sliding groove (5), a transverse plate (7) is provided outside the measuring rod (2), and connecting rods (8) are welded on both sides of the transverse plate (7), and two connecting rods (8) are respectively connected to two pulleys (6), air bags (9) are provided on both sides of the bottom of the transverse plate (7), a pneumatic push rod (10) is provided on the top of the transverse plate (7), and a marking plate (11) is welded to the telescopic end of the pneumatic push rod (10).

2. A paint delivery metering device according to claim 1, characterized in that: The pressing pad (3) is made of a rubber sleeve and plastic clay, the plastic clay is located inside the rubber sleeve, and the pressing pad (3) is strip-shaped and has a smooth and flat surface.

3. A paint delivery metering device according to claim 1, characterized in that: The outer wall of the airbag (9) is made of a polyester fiber material with good corrosion resistance, and the bottom of the airbag (9) is aligned with the bottom of the marking plate (11).

4. A paint delivery metering device according to claim 1, characterized in that: An air pump (12) is provided on the top of the support block (1), and an air guide tube (13) is plugged into the output end of the air pump (12). A branch tube (14) is provided at the other end of the air guide tube (13). An air connector (15) is provided on the top of the air bag (9), and the two ends of the branch tube (14) are plugged into and communicated with the two air connectors (15) respectively.

5. A paint delivery metering device according to claim 4, characterized in that: The air guide pipe (13) is a telescopic bellows, a limiting ring (16) is welded to the outer wall of one end of the support block (1), and the limiting ring (16) is sleeved and installed outside the air guide pipe (13).

6. A paint delivery metering device according to claim 1, characterized in that: A damping telescopic rod (17) is provided at the bottom of the support block (1), and the telescopic end of the damping telescopic rod (17) is welded and fixed to the top of the measuring rod (2), and a plurality of support rods (18) are welded to the outer wall of the other end of the measuring rod (2) at equal distances.

7. A paint delivery metering device according to claim 1, characterized in that: The other end of the support block (1) is screwed with a slide rail (19), and a movable plate (20) is slidably mounted inside the slide rail (19). The end of the slide rail (19) away from the support block (1) is screwed with a screw rod (21), and one end of the screw rod (21) is fixed to the movable plate (20) via a connecting piece, and the other end of the screw rod (21) is welded with a manual screw block (22).

8. A paint delivery metering device according to claim 7, characterized in that: The outer wall of the movable plate (20) is glued with a plurality of first anti-sliding blocks (23) at equal intervals, and the outer wall of the other end of the support block (1) is glued with a plurality of second anti-sliding blocks (24) at equal intervals.

9. A paint delivery metering device according to claim 8, characterized in that: The first anti-sliding block (23) and the second anti-sliding block (24) are both semi-cylindrical, and the number of the first anti-sliding block (23) and the second anti-sliding block (24) is equal, and the positions of the first anti-sliding block (23) and the second anti-sliding block (24) correspond one to one.

10. A paint delivery metering device according to claim 1, characterized in that: A guide block (25) is welded to the bottom of the inner wall of the slide groove (5), and the guide block (25) is in the shape of a right-angled triangle.

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