Coating conveying pump

Abstract

The utility model relates to the technical field of coatings, in particular to a coating conveying pump which comprises a bottom plate, a motor is installed on the top of the bottom plate, a pump body is fixedly connected to the top of the bottom plate, a material suction pipe is fixedly connected to the top of the pump body, a discharging pipe is fixedly connected to the top of the pump body, and a handrail is fixedly connected to the top of the bottom plate. Supporting legs are fixedly connected to the periphery of the bottom of the bottom plate, and concave blocks are slidably connected to the surfaces of the supporting legs. A user rotates the first threaded rod to enable the first threaded rod to move outwards to be far away from the surface of the supporting leg, relieves fixation of the concave block, moves the concave block downwards, lifts the bottom plate, enables the universal wheels to support the bottom plate, and rotates the first threaded rod reversely to enable the first threaded rod to move inwards to increase friction force after the bottom plate is lifted. And the concave block is fixed, so that a user can conveniently move the position of the bottom plate during spraying, and the physical strength consumed when the bottom plate is carried is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of coatings, in particular to a coating delivery pump. Background Art

[0002] Paint, traditionally known as varnish in China, is a viscous liquid coated on the surface of an object to be protected or decorated and can form a firmly attached continuous film with the coated object. It is usually based on resin, oil or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvents or water.

[0003] A patent document with publication number CN206054276U has appeared in the prior art, which discloses a new type of paint delivery pump. A second movable groove is opened on the bottom surface of the bottom plate of the patent document, and the inner cavity axis of the second movable groove is connected to a forward and reverse screw rod, and a rotating handle is provided at one end of the forward and reverse screw rod. Second clamping plates are threadedly connected on both sides of the outer surface of the forward and reverse screw rod. After the forward and reverse screw rod is rotated, the second clamping plate is clamped on the outer wall of the paint bucket, thereby achieving a fixing effect and facilitating adjustment and fixing according to paint buckets of different diameters.

[0004] The above-mentioned and prior art technologies have the following defects: most of the existing paint delivery pumps are directly installed on the base, and the bottom of the base does not have pulleys or other components that are convenient for moving the paint delivery pump. In the process of spraying large areas of walls or other objects, the delivery pump needs to be manually carried. Because the delivery pump is heavy as a whole, a lot of physical strength is consumed during transportation, and it is also easy to cause bumps and injuries to the carrier.

[0005] Therefore, a paint delivery pump is proposed. Utility Model Content

[0006] The utility model aims to provide a paint delivery pump in order to solve the disadvantage that the delivery pump is heavy as a whole and is inconvenient to move during the process of spraying a large area of ​​a wall or other objects.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paint delivery pump, comprising a base plate, a motor is installed on the top of the base plate, a pump body is fixedly connected to the top of the base plate, a suction pipe is fixedly connected to the top of the pump body, a discharge pipe is fixedly connected to the top of the pump body, a handrail is fixedly connected to the top of the base plate, support legs are fixedly connected on all sides of the bottom of the base plate, a concave block is slidably connected to the surface of the support leg, a universal wheel is installed on the bottom of the concave block, the internal thread of the concave block is connected to a first threaded rod, and one end of the first threaded rod is in contact with the surface of the support leg.

[0008] The effects achieved by the above components are: the user rotates the first threaded rod to move the first threaded rod outward, away from the surface of the supporting leg, thereby releasing the fixation of the concave block, moving the concave block downward, lifting the base plate, and allowing the universal wheels to support the base plate. After the base plate is lifted, the first threaded rod is rotated in the opposite direction to move the first threaded rod inward, thereby increasing friction and fixing the concave block, making it convenient for the user to move the base plate when spraying and saving physical effort.

[0009] Preferably, both sides of the support leg are fixedly connected with fixing rods, the inner walls on both sides of the concave block are provided with first sliding grooves, and the bottoms on both sides of the support leg are fixedly connected with limiting blocks.

[0010] The effects achieved by the above components are as follows: the user rotates the first threaded rod to move the first threaded rod outward, away from the surface of the supporting leg, thereby releasing the fixation of the concave block, and moving the concave block downward to support the bottom plate; during the movement of the concave block, the first slide groove moves on the surface of the fixing rod to assist the movement of the concave block and prevent the concave block from tilting; at the same time, the limit block limits the movement of the concave block to prevent the concave block from falling off the surface of the supporting leg.

[0011] Preferably, a telescopic rod is slidably connected inside the supporting leg, a second threaded rod is threadedly connected inside the supporting leg, and one end of the second threaded rod is in contact with the surface of the telescopic rod.

[0012] The effect achieved by the above components is: after the user moves the concave block downward, the second threaded rod is rotated to release the limit on the telescopic rod, the telescopic rod is moved upward to retract the telescopic rod into the supporting leg, the second threaded rod is rotated in the opposite direction to fix the position of the telescopic rod, so that the universal wheel supports the base plate; when the base plate is moved to the position where spraying is required, the second threaded rod is rotated to release the limit on the telescopic rod, the telescopic rod is moved downward to fit the ground, the second threaded rod is rotated in the opposite direction to fix the position of the telescopic rod, the first threaded rod is rotated to release the limit on the concave block, the concave block is moved upward to support the telescopic rod; through the alternating support of the universal wheel and the telescopic rod, the user can use the universal wheel to move the position of the base plate without lifting the base plate.

[0013] Preferably, both sides of the support leg are provided with limit sliding grooves, and both sides of the telescopic rod are fixedly connected with limit sliding blocks.

[0014] The effect achieved by the above components is that when the user moves the telescopic rod, the limit sliders on both sides of the telescopic rod move inside the limit slide groove, limiting the moving distance of the telescopic rod and preventing the telescopic rod from escaping from the inside of the supporting leg.

[0015] Preferably, a fixing block is fixedly connected to the surface of the suction pipe, a placement groove is opened on one side of the fixing block, and a filter plate is slidably connected inside the placement groove.

[0016] The effect achieved by the above components is: the user installs the filter plate into the placement groove to filter the paint sucked into the suction pipe to prevent the paint from agglomerating due to uneven stirring during the stirring process and clogging the spray gun. After spraying is completed, the filter plate is taken out and cleaned to avoid long-term use, which may cause the paint attached to the filter plate to solidify and block the holes.

[0017] Preferably, a third threaded rod is slidably connected inside the filter plate, and the bottom of the third threaded rod is connected to the internal thread of the fixing block.

[0018] The effect achieved by the above components is that the user fixes the filter plate to the inside of the placement groove by rotating the third threaded rod, thereby preventing the filter plate from falling off from the inside of the placement groove due to the impact of the paint during the process of conveying the paint.

[0019] Preferably, receiving grooves are provided on both sides of the placement groove, one end of the receiving groove is fixedly connected to a thrust spring, and the other end of the thrust spring is fitted with one side of the filter plate.

[0020] The effect achieved by the above components is: when the user needs to remove the filter plate for cleaning, the third threaded rod is rotated in the reverse direction to disengage the third threaded rod from the inside of the fixed block, thereby releasing the limit on the filter plate. At the same time, the thrust of the thrust spring pushes the filter plate outward for a distance, making it easier for the user to remove the filter plate.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] 1. In the utility model, the user is arranged to rotate the first threaded rod to move the first threaded rod outward and away from the surface of the supporting leg, thereby releasing the fixation of the concave block, moving the concave block downward, lifting the bottom plate, and allowing the universal wheel to support the bottom plate. After the bottom plate is lifted, the first threaded rod is rotated in the opposite direction to move the first threaded rod inward, thereby increasing the friction force and fixing the concave block, thereby facilitating the user to move the position of the bottom plate during spraying and saving the physical strength consumed in carrying the bottom plate.

[0023] 2. In the utility model, the user is arranged to install the filter plate into the inside of the placement groove to filter the paint sucked into the suction pipe, so as to prevent the paint from caking due to uneven stirring during the stirring process and clogging the spray gun. After spraying, the filter plate is taken out and cleaned to avoid long-term use, which may cause the paint attached to the filter plate to solidify and block the holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0026] Figure 3 This is a cross-sectional view of the bottom plate structure of the utility model;

[0027] Figure 4 For this utility model Figure 3 A partial enlarged view of point B in the middle;

[0028] Figure 5 This is a cross-sectional view of the filter plate structure of the present utility model.

[0029] Legend: 1. Base plate; 2. Motor; 3. Pump body; 5. Suction pipe; 6. Discharge pipe; 7. Handrail; 8. Support leg; 9. Concave block; 10. Universal wheel; 11. First threaded rod; 12. Fixed rod; 13. First slide groove; 14. Limit block; 15. Telescopic rod; 16. Second threaded rod; 17. Limit slide groove; 18. Limit slider; 19. Fixed block; 20. Placement slot; 21. Filter plate; 22. Third threaded rod; 23. Storage slot; 24. Thrust spring. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] like Figure 1 - Figure 4As shown, the utility model provides a paint delivery pump, including a base plate 1, a motor 2 is installed on the top of the base plate 1, a pump body 3 is fixedly connected to the top of the base plate 1, a suction pipe 5 is fixedly connected to the top of the pump body 3, a discharge pipe 6 is fixedly connected to the top of the pump body 3, a handrail 7 is fixedly connected to the top of the base plate 1, support legs 8 are fixedly connected to the four sides of the bottom of the base plate 1, a concave block 9 is slidably connected to the surface of the support leg 8, a universal wheel 10 is installed at the bottom of the concave block 9, a first threaded rod 11 is connected to the inner thread of the concave block 9, one end of the first threaded rod 11 is in contact with the surface of the support leg 8, and the user rotates the first threaded rod 11 to move the first threaded rod 11 outward, away from the surface of the support leg 8, releases the fixation of the concave block 9, and moves the concave block downward. 9, lift the bottom plate 1, so that the universal wheel 10 supports the bottom plate 1. After the bottom plate 1 is lifted, the first threaded rod 11 is rotated in the opposite direction to move the first threaded rod 11 inward to increase the friction force and fix the concave block 9, which is convenient for the user to move the position of the bottom plate 1 during spraying and saves physical strength. Both sides of the supporting leg 8 are fixedly connected with a fixing rod 12, and the inner walls on both sides of the concave block 9 are provided with a first sliding groove 13. The bottoms on both sides of the supporting leg 8 are fixedly connected with a limiting block 14. The user rotates the first threaded rod 11 to move the first threaded rod 11 outward away from the surface of the supporting leg 8, releases the fixation of the concave block 9, moves the concave block 9 downward, and supports the bottom plate 1. During the movement of the concave block 9, the first sliding groove 13 moves on the surface of the fixing rod 12. The movement of the concave block 9 is assisted to prevent the concave block 9 from tilting. At the same time, the limit block 14 limits the movement of the concave block 9 to prevent the concave block 9 from falling off the surface of the supporting leg 8. The interior of the supporting leg 8 is slidably connected with a telescopic rod 15, and the interior of the supporting leg 8 is threadedly connected with a second threaded rod 16. One end of the second threaded rod 16 fits with the surface of the telescopic rod 15. After the user moves the concave block 9 downward, the second threaded rod 16 is rotated to release the limit on the telescopic rod 15, and the telescopic rod 15 is moved upward to retract the telescopic rod 15 into the interior of the supporting leg 8. The second threaded rod 16 is rotated in the opposite direction to fix the position of the telescopic rod 15, so that the universal wheel 10 supports the base plate 1. When the base plate 1 moves to the position where spraying is required, the second threaded rod 16 is rotated. Release the limit on the telescopic rod 15, move the telescopic rod 15 downward to fit the ground, rotate the second threaded rod 16 in the opposite direction to fix the position of the telescopic rod 15, rotate the first threaded rod 11 to release the limit on the concave block 9, move the concave block 9 upward, so that the telescopic rod 15 supports the bottom plate 1, and through the alternating support of the universal wheel 10 and the telescopic rod 15, the user can use the universal wheel 10 to move the position of the bottom plate 1 without lifting the bottom plate 1, and both sides of the supporting leg 8 are provided with limited sliding grooves 17, and both sides of the telescopic rod 15 are fixedly connected with limited sliding blocks 18. When the user moves the telescopic rod 15, the limited sliding blocks 18 on both sides of the telescopic rod 15 move inside the limited sliding grooves 17 to limit the moving distance of the telescopic rod 15.Prevent the telescopic rod 15 from escaping from the interior of the supporting leg 8.

[0033] like Figure 1 and Figure 5 As shown, a fixing block 19 is fixedly connected to the surface of the suction pipe 5, and a placement groove 20 is opened on one side of the fixing block 19. A filter plate 21 is slidably connected inside the placement groove 20. The user filters the paint sucked into the suction pipe 5 by installing the filter plate 21 into the placement groove 20 to prevent the paint from caking the spray gun due to uneven stirring during the stirring process. After spraying, the filter plate 21 is taken out and cleaned to avoid long-term use, and the paint attached to the filter plate 21 solidifies and blocks the holes. The filter plate 21 is slidably connected to the inside of the filter plate 21, and the bottom of the third threaded rod 22 is connected to the internal thread of the fixing block 19. The user passes The third threaded rod 22 is rotated to fix the filter plate 21 to the inside of the placement groove 20 to prevent the filter plate 21 from falling off from the inside of the placement groove 20 due to the impact of the paint during the paint conveying process. Receiving grooves 23 are opened on both sides of the inside of the placement groove 20, and one end of the inside of the receiving groove 23 is fixedly connected to a thrust spring 24, and the other end of the thrust spring 24 is fitted with one side of the filter plate 21. When the user needs to remove the filter plate 21 for cleaning, the third threaded rod 22 is rotated in the opposite direction to disengage the third threaded rod 22 from the inside of the fixing block 19, thereby releasing the limit on the filter plate 21. At the same time, the thrust of the thrust spring 24 pushes the filter plate 21 outward for a distance, which is convenient for the user to take out the filter plate 21.

[0034] The overall working principle is that the user rotates the first threaded rod 11 to move the first threaded rod 11 outward and away from the surface of the supporting leg 8, releases the fixation of the concave block 9, moves the concave block 9 downward, lifts the bottom plate 1, and allows the universal wheel 10 to support the bottom plate 1. After the bottom plate 1 is raised, the first threaded rod 11 is rotated in the opposite direction to move the first threaded rod 11 inward to increase the friction force and fix the concave block 9. The first threaded rod 11 is rotated to move the first threaded rod 11 outward and away from the surface of the supporting leg 8, releases the fixation of the concave block 9, moves the concave block 9 downward, supports the bottom plate 1, and then rotates the first threaded rod 11 inward to increase the friction force and fix the concave block 9. During the movement of 9, the first slide groove 13 moves on the surface of the fixed rod 12 to assist the movement of the concave block 9 to prevent the concave block 9 from tilting. At the same time, the limit block 14 limits the movement of the concave block 9 to prevent the concave block 9 from falling off the surface of the supporting leg 8. After the concave block 9 is moved downward, the second threaded rod 16 is rotated to release the limit on the telescopic rod 15, and the telescopic rod 15 is moved upward to retract the telescopic rod 15 into the supporting leg 8. The second threaded rod 16 is rotated in the opposite direction to fix the position of the telescopic rod 15, so that the universal wheel 10 supports the bottom plate 1. When the bottom plate 1 moves to the position where spraying is required, The second threaded rod 16 is rotated to release the limit on the telescopic rod 15, and the telescopic rod 15 is moved downward to fit the ground. The second threaded rod 16 is rotated in the opposite direction to fix the position of the telescopic rod 15. The first threaded rod 11 is rotated to release the limit on the concave block 9, and the concave block 9 is moved upward so that the telescopic rod 15 supports the bottom plate 1. In the process of moving the telescopic rod 15, the limit sliders 18 on both sides of the telescopic rod 15 move inside the limit slide groove 17 to limit the moving distance of the telescopic rod 15 and prevent the telescopic rod 15 from escaping from the inside of the supporting leg 8. The user installs the filter plate 21 into the inside of the placement groove 20. The paint sucked into the suction pipe 5 is filtered to prevent the paint from caking due to uneven stirring during the stirring process and clogging the spray gun. After spraying is completed, the filter plate 21 is taken out and cleaned. The filter plate 21 is fixed to the inside of the placement groove 20 by rotating the third threaded rod 22 to prevent the filter plate 21 from falling off from the inside of the placement groove 20 due to the impact of the paint during the paint conveying process. The third threaded rod 22 is rotated in the reverse direction to disengage the third threaded rod 22 from the inside of the fixing block 19, thereby releasing the limit on the filter plate 21. At the same time, the thrust of the thrust spring 24 pushes the filter plate 21 to move outward for a distance.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A paint delivery pump, comprising a base plate (1), characterized in that: A motor (2) is installed on the top of the base plate (1), a pump body (3) is fixedly connected to the top of the base plate (1), a suction pipe (5) is fixedly connected to the top of the pump body (3), a discharge pipe (6) is fixedly connected to the top of the pump body (3), a handrail (7) is fixedly connected to the top of the base plate (1), support legs (8) are fixedly connected on all sides of the bottom of the base plate (1), a concave block (9) is slidably connected to the surface of the support leg (8), a universal wheel (10) is installed at the bottom of the concave block (9), a first threaded rod (11) is connected to the inner thread of the concave block (9), and one end of the first threaded rod (11) is in contact with the surface of the support leg (8).

2. A paint delivery pump according to claim 1, characterized in that: Both sides of the support leg (8) are fixedly connected with a fixing rod (12), the inner walls of both sides of the concave block (9) are provided with a first sliding groove (13), and the bottoms of both sides of the support leg (8) are fixedly connected with a limiting block (14).

3. A paint delivery pump according to claim 1, characterized in that: The support leg (8) is internally slidably connected to a telescopic rod (15), and the support leg (8) is internally threadedly connected to a second threaded rod (16), one end of the second threaded rod (16) being in contact with the surface of the telescopic rod (15).

4. A paint delivery pump according to claim 3, characterized in that: Limiting sliding grooves (17) are provided on both sides of the support leg (8), and limiting sliding blocks (18) are fixedly connected to both sides of the telescopic rod (15).

5. A paint delivery pump according to claim 1, characterized in that: A fixing block (19) is fixedly connected to the surface of the suction pipe (5), a placement groove (20) is provided on one side of the fixing block (19), and a filter plate (21) is slidably connected inside the placement groove (20).

6. A paint delivery pump according to claim 5, characterized in that: A third threaded rod (22) is slidably connected inside the filter plate (21), and the bottom of the third threaded rod (22) is threadably connected to the inside of the fixing block (19).

7. A paint delivery pump according to claim 5, characterized in that: Receiving grooves (23) are provided on both sides of the placement groove (20), one end of the receiving groove (23) is fixedly connected to a thrust spring (24), and the other end of the thrust spring (24) is in contact with one side of the filter plate (21).

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