Paint supply system

Abstract

The utility model provides a paint supply system. The paint supply system comprises a mounting frame, a mounting plate, a movable rod, a paint bucket, a motor, a stirring piece, a power pump, a filter, a pressure regulator and a back pressure valve. The body plate is connected with one side of the mounting frame through the connecting plate, the movable rod is movably connected to the side, close to the mounting frame, of the body plate, connecting rods of the power pump and the back pressure valve are connected with the body plate in a penetrating mode, and the movable rod clamps the connecting rods. The input end of the power pump is connected with the paint bucket, the output end of the power pump is connected with the filter, the output end of the filter is connected with the pressure regulator, the output end of the pressure regulator is connected with the spray gun, the input end of the back pressure valve is connected with the spray gun, the output end of the back pressure valve is connected with the paint bucket, and the motor drives a stirring piece in the paint bucket to rotate. The movable rod of the paint supply system can clamp and fix the connecting rod, penetrating through the main body plate, of the power pump and the back pressure valve so that the power pump and the back pressure valve can be further locked and fixed through the nuts subsequently, installation is convenient and fast, and installation is easier and rapider.

Description

Technical Field

[0001] This utility model relates to the field of paint supply equipment, and in particular to a paint supply system that is easy to assemble and disassemble. Background Technology

[0002] In the field of painting operations, paint supply equipment is a core device for ensuring coating quality and production efficiency. Traditional paint supply systems typically consist of components such as mounting frames, paint buckets, paint delivery pipes, power pumps and stirring mechanisms, and back pressure valves. Due to the large number of components, existing paint supply equipment suffers from inconvenient and difficult installation.

[0003] Therefore, it is necessary to provide a paint supply system to solve the above-mentioned technical problems. Utility Model Content

[0004] This utility model provides a paint supply system to solve the problems of inconvenient and difficult installation of existing paint supply equipment.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a paint supply system, which includes: a mounting frame, a mounting plate, a movable rod, a paint bucket, a motor, a stirring component, a power pump, a filter, a pressure regulator, and a back pressure valve;

[0006] The mounting plate includes a main plate and connecting plates connected to both sides of the main plate. The connecting plates are connected to one side of the mounting frame. The main plate and the mounting frame are separated by a set distance. The movable rod is movably connected to the side of the main plate near the mounting frame. The power pump and the back pressure valve are both connected to the side of the main plate away from the mounting frame via the connecting rod. The connecting rod passes through the main plate, and the movable rod secures the connecting rod.

[0007] The paint bucket is located below the power pump. The input end of the power pump is connected to the paint bucket, the output end of the power pump is connected to the filter, the output end of the filter is connected to the pressure regulator, the output end of the pressure regulator is connected to the spray gun, the input end of the back pressure valve is connected to the spray gun, the output end of the back pressure valve is connected to the paint bucket, the motor is mounted on the paint bucket, the agitator is located inside the paint bucket, and the output end of the motor is connected to the agitator.

[0008] In this utility model, the main body plate is provided with a connecting hole for the connecting rod to pass through. The connecting hole includes a mounting hole and a fixing hole that are connected to each other. The inner diameter of the mounting hole is larger than the inner diameter of the fixing hole, and the inner diameter of the fixing hole is equal to the outer diameter of the connecting rod. The connecting rod is inserted into the connecting hole through the mounting hole, and the movable rod secures the connecting rod in the fixing hole.

[0009] The movable rod includes a main rod and a support rod. The main rod is slidably connected to the main plate. The support rod has an L-shaped structure. One end of the support rod is connected to the main rod, and the other end slides to intersect with or avoid the connecting hole.

[0010] Furthermore, the movable lever also includes an operating lever, one end of which is connected to the main body lever, and the other end of which extends beyond the main body plate.

[0011] Furthermore, one end of the operating lever is connected to the main body rod via two fixed rods, and the two fixed rods are connected to the two ends of the main body rod in a corresponding manner. The main body rod and the two fixed rods form a triangular structure.

[0012] In addition, both the power pump and the back pressure valve are connected to the main body plate through multiple connecting rods, and some of the connecting rods of the power pump and some of the connecting rods of the back pressure valve are limited within the fixing hole by the support rod.

[0013] In this utility model, the connecting rod is a threaded rod, and a nut is threaded onto the connecting rod. The power pump and the back pressure valve are both locked to the main body plate by the nut.

[0014] In this invention, the power pump is a diaphragm pump, and the paint supply system further includes an air source processor, the output of which is connected to the power pump.

[0015] In this invention, the paint supply system further includes a drain valve, which is connected to the bottom of the filter.

[0016] In this utility model, the paint bucket includes a bucket body, a fixed cover, and a movable cover. The fixed cover and the movable cover are detachably disposed at the top opening of the bucket body. The fixed cover and the movable cover together close the top opening of the bucket body. The motor is disposed on the fixed cover. The input end of the power pump and the output end of the back pressure valve both extend through the fixed cover into the bucket body.

[0017] Compared with the prior art, the advantages of this utility model are as follows: the movable rod of the paint supply system of this utility model can lock the connecting rod of the power pump and the back pressure valve through the main plate, so that the power pump and the back pressure valve can be further locked with nuts in the future. The installation is convenient and easier and faster. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments are briefly introduced below. The drawings described below are only the corresponding drawings of some embodiments of this utility model.

[0019] Figure 1 This is a schematic diagram of a preferred embodiment of the paint supply system of this utility model.

[0020] Figure 2 This is a schematic diagram of the mounting plate and movable rod of the paint supply system of this utility model. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] The directional terms mentioned in this utility model, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only for reference to the orientation of the accompanying drawings. The directional terms used are for the purpose of explaining and understanding this utility model, and are not intended to limit this utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, a connection can be a detachable connection or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Existing paint supply equipment suffers from problems such as inconvenient installation, installation difficulties, and low efficiency due to its numerous components.

[0025] The following is a preferred embodiment of a paint supply system provided by this utility model that can solve the above-mentioned technical problems.

[0026] Please refer to Figure 1 ,in Figure 1 This is a schematic diagram of a preferred embodiment of the paint supply system of this utility model. In the figure, units with similar structures are indicated by the same reference numerals.

[0027] This embodiment provides a paint supply system, which includes: a mounting frame 11, a mounting plate 12, a movable rod 13, a paint bucket 14, a motor 15, a stirring component 151, a power pump 16, a filter 17, a pressure regulator 18, and a back pressure valve 19.

[0028] Mounting plate 12 includes a main plate 121 and connecting plates 122 connected to both sides of the main plate 121. The connecting plates 122 are connected to one side of the mounting frame 11. The main plate 121 and the mounting frame 11 are separated by a set distance. A movable rod 13 is movably connected to the side of the main plate 121 near the mounting frame 11. The power pump 16 and the back pressure valve 19 are both connected to the side of the main plate 121 away from the mounting frame 11 via the connecting rod. The connecting rod passes through the main plate 121, and the movable rod 13 secures the connecting rod. This initial securing of the connecting rod by the movable rod 13 eliminates the need for installers to continuously lift the power pump 16 and the back pressure valve 19, facilitating further locking of the power pump 16 and the back pressure valve 19 with nuts. This makes installation convenient, easier, and faster.

[0029] In this embodiment, the paint bucket 14 is located below the power pump 16. The input end of the power pump 16 is connected to the paint bucket 14 through a corresponding paint delivery pipe 1B. The output end of the power pump 16 is connected to the filter 17, which can filter out particulate matter in the paint and protect the spray gun from damage. The output end of the filter 17 is connected to the pressure regulator 18, and the output end of the pressure regulator 18 is connected to the spray gun. The pressure regulator 18 enables the spray gun to output paint at a certain pressure.

[0030] The input end of the back pressure valve 19 is connected to the spray gun via a corresponding paint supply pipe 1B, and the output end of the back pressure valve 19 is connected to the paint bucket 14 via a corresponding paint supply pipe 1B. Excess paint in the spray gun returns to the back pressure valve 19 via the return oil pipe 191, and then returns to the paint bucket 14 via the paint supply pipe 1B. The back pressure valve 19 stabilizes the oil pressure in the external oil circuit. The motor 15 is mounted on the paint bucket 14, and the agitator 151 is located inside the paint bucket 14. The output end of the motor 15 is connected to the agitator 151. The motor 15 drives the agitator 151 to rotate and agitate the paint in the paint bucket 14, making the paint in the paint bucket 14 more uniform, reducing paint curing and unevenness, and facilitating paint spraying.

[0031] Please refer to Figure 2 In this embodiment, the main body plate 121 is provided with a connecting hole 123 for the connecting rod to pass through. The connecting hole 123 includes a mounting hole portion 1231 and a fixing hole portion 1232 that are interconnected. The inner diameter of the mounting hole portion 1231 is larger than the inner diameter of the fixing hole portion 1232, and the inner diameter of the fixing hole portion 1232 is equal to the outer diameter of the connecting rod. The connecting rod is inserted into the connecting hole 123 through the mounting hole portion 1231. The larger inner diameter of the mounting hole portion 1231 allows the connecting rod to be inserted into the mounting hole portion 1231 very conveniently. The inner diameter of the fixing hole portion 1232 is equal to the outer diameter of the connecting rod, and the connecting rod can be securely locked in the fixing hole portion 1232 by the movable rod 13.

[0032] Specifically, in this embodiment, the movable rod 13 includes a main rod 131 and a support rod 132. The main rod 131 is slidably connected to the main plate 121. The support rod 132 has an L-shaped structure. One end of the support rod 132 is connected to the main rod 131, and the other end slides to intersect with or avoid the connecting hole 123. When one end of the support rod 132 avoids the connecting hole 123, the connecting rod inserted into the mounting hole 1231 can slide into the fixing hole 1232. When one end of the support rod 132 intersects with the connecting hole 123, the support rod 132 can firmly secure the connecting rod in the fixing hole 1232.

[0033] It should be noted that one end of the support rod 132 may be provided with an elastic rubber sheet for contacting the connecting rod, so that the support rod 132 can more firmly press and secure the connecting rod in the fixing hole 1232.

[0034] Please refer to Figure 2 In addition, the movable rod 13 also includes an operating rod 133. One end of the operating rod 133 is connected to the main body rod 131, and the other end of the operating rod 133 extends out of the main body plate 121 so as to drive the main body rod 131 to move through the operating rod 133.

[0035] Furthermore, one end of the operating lever 133 is connected to the main body lever 131 via two fixed levers 134. The two fixed levers 134 are connected to the two ends of the main body lever 131 in a one-to-one correspondence. The main body lever 131 and the two fixed levers 134 form a triangular structure, which makes the connection structure of the operating lever 133, the fixed levers 134 and the main body lever 131 very stable.

[0036] Please refer to Figure 2 In this embodiment, both the power pump 16 and the back pressure valve 19 are connected to the main body plate 121 via multiple connecting rods. Parts of the connecting rods of the power pump 16 and the back pressure valve 19 are limited within the fixing hole 1232 by support rods 132. That is... Figure 2 In this design, the power pump 16 can be connected to the four connecting holes 123 one by one via four connecting rods, and two of the four connecting rods of the power pump 16 are secured by two support rods 132. Similarly, the back pressure valve 19 can be connected to the two connecting holes 123 one by one via two connecting rods, and one of the two connecting rods of the back pressure valve 19 is secured by a support rod 132. The structure is simple and the securing effect is good.

[0037] In this embodiment, the connecting rod is a threaded rod with a nut threaded onto it. Both the power pump 16 and the back pressure valve 19 are locked to the main body plate 121 by the nut. After the support rod 132 secures the connecting rod, the nut can be easily threaded onto the connecting rod, allowing for easy and quick locking of the power pump 16 and the back pressure valve 19 without having to lift them.

[0038] Please refer to Figure 1 In this embodiment, the power pump 16 is a diaphragm pump, and the paint supply system also includes an air source processor 1A, the output end of which is connected to the power pump 16.

[0039] In this embodiment, the motor 15 can be a pneumatic motor 15.

[0040] In this embodiment, the paint supply system also includes a drain valve 171, which is connected to the bottom of the filter 17. When there are many impurities in the filter 17, the drain valve 171 can be opened to drain the impurities from the filter 17 or to clean the filter 17.

[0041] Please refer to Figure 1 In this embodiment, the paint bucket 14 includes a bucket body 141, a fixed cover 142, and a movable cover 143. The fixed cover 142 and the movable cover 143 are detachably disposed at the top opening of the bucket body 141. The fixed cover 142 and the movable cover 143 together close the top opening of the bucket body 141. The motor 15 is disposed on the fixed cover 142.

[0042] Specifically, both the fixed cover 142 and the movable cover 143 have side edges extending axially along the barrel body 141 on their outer periphery. Screws pass through and are threaded to the side edges. At the same time, the screws are pressed against the barrel body 141, so that the fixed cover 142, the movable cover 143 and the barrel body 141 can be detachably fixedly connected.

[0043] The input end of the power pump 16 and the output end of the back pressure valve 19 both extend through the fixed cover 142 into the barrel 141. When it is necessary to add paint into the barrel 141, it is only necessary to disassemble and open the movable cover 143 to add the paint.

[0044] The working principle of this utility model is as follows: When installing the power pump 16 and the back pressure valve 19, first, pay attention to driving the main body rod 131 to move by operating rod 133 so that one end of the support rod 132 is aligned with the connecting hole 123. Then, insert the connecting rod of the power pump 16 or the back pressure valve 19 into the mounting hole 1231 and slide it into the fixing hole 1232. Then, drive the main body rod 131 to move so that one end of the support rod 132 intersects with the connecting hole 123. The support rod 132 initially secures the connecting rod in the fixing hole 1232. Finally, use a nut to thread the connecting rod and lock the power pump 16 and the back pressure valve 19 to the main body plate 121 with the nut.

[0045] When using the paint supply system, first open the movable cover 143 and pour the paint into the tank 141. Then start the motor 15 to drive the agitator 151 to rotate and agitate the paint in the paint tank 14.

[0046] Then, adjust the air source processor 1A, turn on the switch, and let compressed air of a certain pressure enter the power pump 16. After starting the power pump 16, the paint in the barrel 141 enters the power pump 16 through the paint delivery pipe 1B, and enters the filter 17 at a certain pressure.

[0047] After passing through filter 17, the paint enters pressure regulator 18. Adjusting pressure regulator 18 allows the spray gun to output paint at a certain pressure.

[0048] This completes the paint supply process of the paint supply system in this preferred embodiment.

[0049] The movable rod of the paint supply system in this preferred embodiment can secure the connecting rod of the power pump and the back pressure valve that passes through the main body plate, so that the power pump and the back pressure valve can be further locked with nuts later. The installation is convenient and easier and faster.

[0050] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A paint supply system, characterized in that, include: Mounting bracket, mounting plate, movable rod, paint bucket, motor, mixing component, power pump, filter, pressure regulator, and back pressure valve; The mounting plate includes a main plate and connecting plates connected to both sides of the main plate. The connecting plates are connected to one side of the mounting frame. The main plate and the mounting frame are separated by a set distance. The movable rod is movably connected to the side of the main plate near the mounting frame. The power pump and the back pressure valve are both connected to the side of the main plate away from the mounting frame via the connecting rod. The connecting rod passes through the main plate, and the movable rod secures the connecting rod. The paint bucket is located below the power pump. The input end of the power pump is connected to the paint bucket, the output end of the power pump is connected to the filter, the output end of the filter is connected to the pressure regulator, the output end of the pressure regulator is connected to the spray gun, the input end of the back pressure valve is connected to the spray gun, the output end of the back pressure valve is connected to the paint bucket, the motor is mounted on the paint bucket, the agitator is located inside the paint bucket, and the output end of the motor is connected to the agitator.

2. The paint supply system according to claim 1, characterized in that, The main body plate is provided with a connecting hole for the connecting rod to pass through. The connecting hole includes a mounting hole and a fixing hole that are connected to each other. The inner diameter of the mounting hole is larger than the inner diameter of the fixing hole, and the inner diameter of the fixing hole is equal to the outer diameter of the connecting rod. The connecting rod is inserted into the connecting hole through the mounting hole, and the movable rod secures the connecting rod in the fixing hole.

3. The paint supply system according to claim 2, characterized in that, The movable rod includes a main rod and a support rod. The main rod is slidably connected to the main plate. The support rod has an L-shaped structure. One end of the support rod is connected to the main rod, and the other end slides to intersect with or avoid the connecting hole.

4. The paint supply system according to claim 3, characterized in that, The movable rod also includes an operating rod, one end of which is connected to the main body rod, and the other end of which extends beyond the main body plate.

5. The paint supply system according to claim 4, characterized in that, One end of the operating lever is connected to the main body rod via two fixed rods. The two fixed rods are connected to the two ends of the main body rod in a corresponding manner, and the main body rod and the two fixed rods form a triangular structure.

6. The paint supply system according to claim 3, characterized in that, Both the power pump and the back pressure valve are connected to the main body plate through multiple connecting rods. Some of the connecting rods of the power pump and some of the connecting rods of the back pressure valve are limited within the fixing hole by the support rod.

7. The paint supply system according to claim 1, characterized in that, The connecting rod is a threaded rod, and a nut is threaded onto the connecting rod. The power pump and the back pressure valve are both locked to the main body plate by the nut.

8. The paint supply system according to claim 1, characterized in that, The power pump is a diaphragm pump, and the paint supply system also includes an air source processor, the output of which is connected to the power pump.

9. The paint supply system according to claim 1, characterized in that, The paint supply system also includes a drain valve connected to the bottom of the filter.

10. The paint supply system according to claim 1, characterized in that, The paint bucket includes a bucket body, a fixed cover, and a movable cover. Both the fixed cover and the movable cover are detachably installed at the top opening of the bucket body. The fixed cover and the movable cover together close the top opening of the bucket body. The motor is installed on the fixed cover. The input end of the power pump and the output end of the back pressure valve both extend through the fixed cover into the bucket body.

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