Production device of constant-temperature valve
By combining spraying and drying mechanisms, the problems of uneven spraying and slow drying in valve production have been solved, achieving uniform spraying and rapid drying, thus improving spraying efficiency.
Patent Information
- Application Number
- CN202520319297.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-26
AI Technical Summary
During valve production, workers use handheld spray nozzles to spray paint, resulting in uneven coating, low spraying efficiency, and slow drying of the coating after spraying, which affects the painting effect.
The system employs a spraying mechanism and a drying mechanism. The valve is clamped by a translation mechanism for rotational spraying, and a fan is used for heating and drying, achieving uniform spraying and rapid drying.
It improves the spraying effect and efficiency, and ensures the uniformity and rapid drying of the coating on the valve surface.
Smart Images

Figure CN223862144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve manufacturing technology, and in particular to a production device for a thermostatic valve. Background Technology
[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the transported medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Thermostatic valves are a new type of valve that replaces ordinary hot and cold water regulating valves, solving the problem of water temperature fluctuating and being difficult to adjust due to rapid pressure and temperature changes during bathing.
[0003] Currently, during valve production, workers need to use handheld spray nozzles to paint the outer surface of the valve to improve its overall corrosion resistance. However, uneven spraying is common during this process, resulting in poor paint finish. Furthermore, the valve is typically dried in the spraying environment after painting, which slows down the curing of the coating and significantly impacts the efficiency of the painting process. Utility Model Content
[0004] This utility model discloses a production device for thermostatic valves, which mainly solves the problem that in the current valve production process, workers need to use a handheld spray nozzle to spray paint the outer surface of the valve to improve the overall corrosion resistance of the valve. However, uneven spraying is prone to occur during the valve painting process, resulting in poor paint effect on the valve surface. In addition, after the spraying is completed, the valve surface coating is usually dried in the spraying environment, which slows down the drying process and greatly affects the efficiency of the painting process.
[0005] To achieve the aforementioned objective, the technical solution of this utility model is implemented as follows:
[0006] This utility model provides a production device for a thermostatic valve, including a frame, a spraying mechanism fixedly connected to one side of the frame, a translation mechanism fixedly connected to the top of one side of the frame, an I-shaped frame fixedly connected to one side of the back of the frame, and a drying mechanism fixedly connected to the other side of the frame.
[0007] The spraying mechanism includes a paint tank, a material pump is fixedly connected to the middle of one side of the paint tank, a suction pipe is fixedly connected to the input end of the material pump, the other end of the suction pipe extends into the interior of the paint tank, a discharge pipe is fixedly connected to the output end of the material pump, a spraying pipe is fixedly connected to the other end of the discharge pipe, one side of the spraying pipe is fixedly connected to the middle of one side of the I-beam frame, and a spray nozzle is fixedly connected to the other side of the spraying pipe.
[0008] The translation mechanism includes a first motor, the output end of which is splinedly connected to a first transmission rod, the other end of which is fixedly connected to a first lead screw, the other end of which is rotatably connected to the top of one side of the inner wall of the frame via a first bearing, a moving plate threaded onto the surface of the first lead screw, a clamping frame fixedly connected to the bottom of the moving plate, a second motor fixedly connected to one side of the clamping frame, the output end of which is fixedly connected to a second transmission rod, the other end of which is fixedly connected to a rotating plate, the other end of the clamping frame threaded with a second lead screw, and one end of which is rotatably connected to a stop plate via a second bearing.
[0009] The drying mechanism includes a fan and a drying jacket. The output end of the fan is fixedly connected to an air outlet pipe, and the other end of the air outlet pipe is fixedly connected to a heating cylinder. The heating cylinder is equipped with an electric heating wire mesh. Exhaust pipes are fixedly connected to both sides and the bottom of the heating cylinder. The other end of the exhaust pipe is fixedly connected to a drying pipe. An air jet pipe is fixedly connected to the surface of the drying pipe, and the surface of the air jet pipe is fixedly connected to the inside of the drying jacket.
[0010] In one embodiment, a limiting rod extends through the top of the surface of the movable plate, and the two ends of the limiting rod are respectively fixedly connected to the top of both sides of the inner wall of the frame.
[0011] In one embodiment, a support frame is fixedly connected to both sides of the bottom of the frame, and an anti-slip seat is fixedly connected to both sides of the bottom of the support frame.
[0012] In one embodiment, a feed pipe is fixedly connected to the top of the paint tank, and a pipe cap is threadedly connected to the top of the feed pipe.
[0013] In one embodiment, one side of the drying jacket is fixedly connected to the other side of the heating cylinder, and the air outlet pipe passes through the other side of the frame.
[0014] In one embodiment, a protective pad is fixedly connected to the other side of the rotating plate and the backing plate, and the other ends of the two drying tubes are fixedly connected to both sides of the surface of the drying sleeve by mounting bases.
[0015] The advantages or beneficial effects of the above technical solution include at least the following: Through the arrangement of the spraying mechanism, translation mechanism, and drying mechanism, during use, rotating the second lead screw drives the abutment plate to move, and then the cooperating rotating plate clamps and fixes the valve. Subsequently, the second motor drives the rotating plate to rotate, causing the valve to rotate. Then, the material pump extracts paint from the paint tank and sprays it onto the valve through the nozzle, thus ensuring uniform spraying while the valve is rotating, thereby improving the spraying effect. Simultaneously, after spraying, rotating the first lead screw drives the clamping frame to move horizontally into the drying jacket. Then, the fan starts, and air is blown out through the air outlet pipe. The air is heated by the electric heating wire mesh and finally sprayed into the drying jacket through the jet pipe, thereby drying the sprayed valve inside the drying jacket, thus improving the efficiency of valve spraying. Attached Figure Description
[0016] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.
[0017] Figure 1 A schematic diagram of the overall structure according to an exemplary embodiment of the present invention is shown;
[0018] Figure 2 A schematic diagram of a spraying mechanism according to an exemplary embodiment of the present invention is shown;
[0019] Figure 3 A schematic diagram of a translation mechanism according to an exemplary embodiment of the present invention is shown;
[0020] Figure 4 A schematic diagram of a drying mechanism according to an exemplary embodiment of the present invention is shown.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Frame;
[0023] 2. Spraying mechanism;
[0024] 21. Paint tank; 22. Material pump; 23. Suction pipe; 24. Discharge pipe; 25. Spraying pipe; 26. Spray nozzle;
[0025] 3. Translation mechanism;
[0026] 31. First motor; 32. First transmission rod; 33. First lead screw; 34. Second motor; 35. Second transmission rod; 36. Rotating plate; 37. Second lead screw; 38. Support plate;
[0027] 4. I-beam frame;
[0028] 5. Drying mechanism;
[0029] 51. Fan; 52. Air outlet pipe; 53. Heating cylinder; 54. Heating wire mesh; 55. Air outlet pipe; 56. Drying pipe; 57. Jet nozzle; 58. Drying jacket;
[0030] 6. Limit rod;
[0031] 7. Support frame;
[0032] 8. Feed pipe;
[0033] 9. Protective pad. Detailed Implementation
[0034] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.
[0035] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0037] It should be noted that the terms "a" and "a plurality of" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0038] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0039] See Figure 1-4The present invention provides a production device for a thermostatic valve, including a frame 1, a spraying mechanism 2 fixedly connected to one side of the frame 1, a translation mechanism 3 fixedly connected to the top of one side of the frame 1, a formwork frame 4 fixedly connected to one side of the back of the frame 1, and a drying mechanism 5 fixedly connected to the other side of the frame 1.
[0040] The spraying mechanism 2 includes a paint tank 21. A material pump 22 is fixedly connected to the middle of one side of the paint tank 21. A suction pipe 23 is fixedly connected to the input end of the material pump 22. The other end of the suction pipe 23 extends into the interior of the paint tank 21. A discharge pipe 24 is fixedly connected to the output end of the material pump 22. A spraying pipe 25 is fixedly connected to the other end of the discharge pipe 24. One side of the spraying pipe 25 is fixedly connected to the middle of one side of the I-beam frame 4. A spray nozzle 26 is fixedly connected to the other side of the spraying pipe 25.
[0041] The translation mechanism 3 includes a first motor 31. The output end of the first motor 31 is splinedly connected to a first transmission rod 32. The other end of the first transmission rod 32 is fixedly connected to a first lead screw 33. The other end of the first lead screw 33 is rotatably connected to the top of one side of the inner wall of the frame 1 via a first bearing. A moving plate is threaded onto the surface of the first lead screw 33. A clamping frame is fixedly connected to the bottom of the moving plate. A second motor 34 is fixedly connected to one side of the clamping frame. The output end of the second motor 34 is fixedly connected to a second transmission rod 35. A rotating plate 36 is fixedly connected to the other end of the second transmission rod 35. A second lead screw 37 is threaded through the other end of the clamping frame. One end of the second lead screw 37 is rotatably connected to a stop plate 38 via a second bearing. In practical application, rotating the second lead screw 37 moves the stop plate 38, and the rotating plate 36 clamps and fixes the valve. Then, the second motor 34 drives the rotating plate 36 to rotate, causing the valve to rotate. Simultaneously, after spraying, the first lead screw 33 rotates, causing the clamping frame to move horizontally into the drying sleeve 58.
[0042] The drying mechanism 5 includes a fan 51 and a drying jacket 58. An air outlet pipe 52 is fixedly connected to the output end of the fan 51, and a heating cylinder 53 is fixedly connected to the other end of the air outlet pipe 52. An electric heating wire mesh 54 is installed inside the heating cylinder 53. Exhaust pipes 55 are fixedly connected to both sides and the bottom of the heating cylinder 53. A drying pipe 56 is fixedly connected to the other end of the exhaust pipe 55. An air jet pipe 57 is fixedly connected to the surface of the drying pipe 56, and the surface of the air jet pipe 57 is fixedly connected to the inside of the drying jacket 58. In practical application, when the fan 51 is started, air is blown out of the air outlet pipe 52. The air is heated by the electric heating wire mesh 54, and then the heated air is transported from the exhaust pipe 55 into the drying pipe 56. Finally, it is sprayed into the drying jacket 58 from the air jet pipe 57, thereby drying the coated valves inside the drying jacket 58.
[0043] Using the above structure, rotating the second lead screw 37 drives the abutment plate 38 to move, and then the cooperating rotating plate 36 clamps and fixes the valve. The second motor 34 then drives the rotating plate 36 to rotate, causing the valve to rotate. The feed pump 22 then draws paint from the paint tank 21 and sprays it onto the valve through the nozzle 26, thus uniformly coating the valve while it rotates, greatly improving the coating effect. After coating, the first lead screw 33 rotates, causing the clamping frame to move horizontally into the drying sleeve 58. Then, the fan 51 starts, and air is blown out of the air outlet 52. The air is heated by the electric heating wire mesh 54, and then the heated air is delivered from the exhaust pipe 55 to the drying pipe 56. Finally, it is sprayed into the drying sleeve 58 from the jet pipe 57, thus drying the coated valve inside the drying sleeve 58 and improving the efficiency of valve coating.
[0044] In one embodiment, see Figure 1 A limiting rod 6 passes through the top of the moving plate surface, and the two ends of the limiting rod 6 are fixedly connected to the top of both sides of the inner wall of the frame 1. In practical application, the limiting rod, when the first lead screw 33 rotates, drives the clamping frame to move horizontally and laterally, it guides and limits the clamping frame.
[0045] In one embodiment, see Figure 1 Support frames 7 are fixedly connected to both sides of the bottom of the frame 1, and anti-slip seats are fixedly connected to both sides of the bottom of the support frames 7. In practical applications, anti-slip pads are provided at the bottom of the anti-slip seats to enhance the friction between the anti-slip seats and the ground.
[0046] In one embodiment, see Figure 1 The top of the paint tank 21 is fixedly connected to a feed pipe 8, and the top of the feed pipe 8 is threadedly connected to a pipe cap. In practical applications, the feed pipe allows for timely replenishment of paint when the paint tank 21 is low on material.
[0047] In one embodiment, see Figure 1 The drying jacket 58 is fixedly connected to the other side of the heating cylinder 53 on one side, and the air outlet pipe 52 passes through the other side of the frame 1.
[0048] In one embodiment, see Figure 1 Protective pads 9 are fixedly connected to the other side surfaces of the rotating plate 36 and the abutment plate 38. The other ends of the two drying tubes 56 are fixedly connected to both sides of the surface of the drying sleeve 58 via mounting bases. In practical applications, connecting the other end of the drying tube 56 to the surface of the drying sleeve 58 makes the drying tube 56 more stable during use. The protective pads 9 protect the valve when the rotating plate 36 and the abutment plate 38 clamp it, preventing excessive clamping.
[0049] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0050] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications can be made based on the above-described invention, and these changes or modifications still fall within the scope of the present invention.
Claims
1. A production apparatus for a thermostatic valve, characterized in that, The frame includes a spraying mechanism fixedly connected to one side of the frame, a translation mechanism fixedly connected to the top of one side of the frame, an I-beam fixedly connected to one side of the back of the frame, and a drying mechanism fixedly connected to the other side of the frame. The spraying mechanism includes a paint tank, a material pump is fixedly connected to the middle of one side of the paint tank, a suction pipe is fixedly connected to the input end of the material pump, the other end of the suction pipe extends into the interior of the paint tank, a discharge pipe is fixedly connected to the output end of the material pump, a spraying pipe is fixedly connected to the other end of the discharge pipe, one side of the spraying pipe is fixedly connected to the middle of one side of the I-beam frame, and a spray nozzle is fixedly connected to the other side of the spraying pipe. The translation mechanism includes a first motor, the output end of which is splinedly connected to a first transmission rod, the other end of which is fixedly connected to a first lead screw, the other end of which is rotatably connected to the top of one side of the inner wall of the frame via a first bearing, a moving plate threaded onto the surface of the first lead screw, a clamping frame fixedly connected to the bottom of the moving plate, a second motor fixedly connected to one side of the clamping frame, the output end of which is fixedly connected to a second transmission rod, the other end of which is fixedly connected to a rotating plate, the other end of the clamping frame threaded with a second lead screw, and one end of which is rotatably connected to a stop plate via a second bearing. The drying mechanism includes a fan and a drying jacket. The output end of the fan is fixedly connected to an air outlet pipe, and the other end of the air outlet pipe is fixedly connected to a heating cylinder. The heating cylinder is equipped with an electric heating wire mesh. Exhaust pipes are fixedly connected to both sides and the bottom of the heating cylinder. The other end of the exhaust pipe is fixedly connected to a drying pipe. An air jet pipe is fixedly connected to the surface of the drying pipe, and the surface of the air jet pipe is fixedly connected to the inside of the drying jacket.
2. The production apparatus for the thermostatic valve as described in claim 1, characterized in that, A limiting rod extends through the top of the surface of the movable plate, and the two ends of the limiting rod are respectively fixedly connected to the top of both sides of the inner wall of the frame.
3. The production apparatus for the thermostatic valve as described in claim 1, characterized in that, Support frames are fixedly connected to both sides of the bottom of the frame, and anti-slip seats are fixedly connected to both sides of the bottom of the support frames.
4. The production apparatus for the thermostatic valve as described in claim 1, characterized in that, The top of the paint tank is fixedly connected to a feed pipe, and the top of the feed pipe is threadedly connected to a pipe cap.
5. The production apparatus for the thermostatic valve as described in claim 1, characterized in that, The drying jacket is fixedly connected to the other side of the heating cylinder on one side, and the air outlet pipe passes through the other side of the frame.
6. The production apparatus for the thermostatic valve as described in claim 1, characterized in that, Protective pads are fixedly connected to the other side of the rotating plate and the backing plate, and the other ends of the two drying tubes are fixedly connected to both sides of the surface of the drying sleeve through mounting bases.