Pipe spraying equipment
By installing circular plates, support rods and expansion components in the pipe spraying equipment, ensuring the axial rotation of the pipe, and using air outlet ducts and paint pipes for spraying and drying, the pipe cannot be sprayed at both ends of the pipe in the existing equipment. Problem, improving spray quality and efficiency.
Patent Information
- Application Number
- CN202411488375.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing pipe spraying equipment fixes the pipe, the area at both ends of the pipe cannot be sprayed, affecting the spraying effect.
By setting up a circular plate and a support rod, the pipe can be fitted on the support rod, and the pipe is fixed with expansion components and clamps, ensuring that the pipe can rotate axially when the circular plate rotates, and spraying and coating pipes are combined with the air outlet duct and the coating pipe. drying.
It realizes uniform spraying and timely drying of pipe surface coatings, improves spraying quality and efficiency, and has good practicality and applicability.
Smart Images

Figure CN119186892A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of plastic pipe processing, and in particular to pipe spraying equipment. Background Art
[0002] Pipes are materials used to make pipe fittings. Different pipe fittings require different pipes. The quality of the pipes directly determines the quality of the pipe fittings. The pipe outer wall spraying device is an auxiliary device used to spray a protective layer on the outer wall of the pipe to improve the corrosion resistance of the pipe.
[0003] A Chinese patent discloses a pipe outer wall spraying device (authorization announcement number CN208853116U). The patented technology can pass the left end of the pipe through the left rotating bearing, the right end of the pipe through the working chamber and through the right rotating bearing, drive the pulley and the pipe to rotate slowly through the rotating motor, drive the traveling gear to rotate through the traveling motor, and make the spray box move laterally between the left bracket and the right bracket through the cooperation of the traveling gear and the rack. The inside of the paint box is pressurized by the booster pump, and the paint enters the connecting pipe through the spray pipe and is sprayed from multiple groups of nozzles to spray the outer surface of the pipe. No manual spraying operation is required, saving manpower. However, the two ends of the pipe are respectively fixed on the left rotating bearing and the right rotating bearing, so that a section of the pipe fixed on the bearing cannot be sprayed, affecting the effect of pipe spraying. Summary of the invention
[0004] In order to overcome the deficiencies of the prior art, the present invention provides a pipe spraying device which is highly practical and has good use effects.
[0005] In order to achieve the above objectives, the present invention provides the following technical solutions:
[0006] A pipe spraying device comprises a workbench, a transmission member and a mounting plate, wherein the mounting plate is vertically fixedly arranged on one end of the workbench, a circular plate is rotatably arranged on one side of the mounting plate, the circular plates are arranged at equal distances along the mounting plate in the horizontal direction, the circular plates are arranged parallel to the mounting plate, and two adjacent circular plates are connected by a rotating member for transmission, a first motor is arranged on the mounting plate, and the first motor drives one circular plate to rotate correspondingly, a support rod is fixedly connected to the side of the circular plate away from the mounting plate, the support rod is arranged perpendicular to the circular plate, and the support rod is located at the center of the circular plate, Two limit grooves are symmetrically arranged relative to the support rod, and the limit groove penetrates the circular plate in the horizontal direction, and one end of the clamping plate passes through the limit groove, and the clamping plate is slidably connected to the limit groove, and a spring is fixedly arranged in the limit groove at one end side of the clamping plate close to the support rod, and the clamping plate is connected to the limit groove through the spring, and a fixing frame is fixedly arranged on the workbench, and a position adjustment unit is arranged on the fixing frame, and a connecting plate is transmission-connected to the position adjustment unit, and the connecting plate is arranged perpendicular to the support rod, and a paint tube is fixedly connected to the connecting plate, and a nozzle is arranged on the paint tube, and the nozzle corresponds one-to-one with the support rod in the vertical direction.
[0007] Further optimization of the technical solution also includes a second motor, a support plate and a first cylinder. The second motor is fixedly arranged on the workbench, and the output end of the second motor is fixedly connected to a second lead screw, which is rotatably installed on the workbench. The second lead screw is transmission-connected to a second sleeve, and the second lead screw is arranged parallel to the support rod. The second sleeve is slidably connected to the workbench, the first cylinder is fixedly arranged on the first sleeve, the support plate is arranged below the support rod, and the first cylinder drives the support plate to move up and down.
[0008] The technical solution is further optimized in that supporting plates are fixedly arranged on the support plate at equal distances along its extension direction, the supporting plates are in an inverted V shape, and the supporting plates correspond one-to-one with the support rods in the vertical direction.
[0009] Further optimization of the technical solution also includes an expansion component, which includes a first movable ring and a second movable ring, and the first movable ring and the second movable ring are both contact-type sleeves on the support rod, the first movable ring is fixedly connected to the support rod, the second movable ring is slidably connected to the support rod, and the second movable ring moves along the support rod in a direction parallel to its extension direction, the first movable ring and the second movable ring are connected by a spring, and an articulated rod assembly is arranged between the first movable ring and the second movable ring, and the articulated rod assembly is distributed in a ring shape relative to the support rod, and the articulated rod assembly includes a first articulated rod and a second articulated rod, one end of the first articulated rod is hinged to the first movable ring, and the other end is hinged to one end of the second articulated rod, and the other end of the second articulated rod is hinged to the second movable rod.
[0010] The technical solution is further optimized in that the paint tube is located on one side of the support rod, and nozzles are provided at both upper and lower ends of the paint tube, and the nozzles are respectively located above and below the support rod.
[0011] Further optimization of the technical solution also includes an air pump and an air outlet pipe, the air outlet pipe is fixedly connected to the connecting plate, and the air outlet pipe corresponds to the support rod one by one, the air outlet pipe and the paint pipe are arranged on the same side, and the air outlet pipe is located on the side of the paint pipe close to the circular plate, air outlets are arranged at the upper and lower ends of the air outlet pipe, the air outlets are respectively located above and below the support rod, and the air outlets correspond to the support rod in the vertical direction, the air pump is fixedly arranged on the fixed frame, the output end of the air pump is connected to the ventilation pipe, and the ventilation pipe is connected to the air outlet pipe.
[0012] The technical solution is further optimized, and the position adjustment unit includes a third motor and a first lead screw. The third motor is fixedly arranged on a fixed frame, and the output end of the third motor is fixedly connected to the first lead screw. The first lead screw is rotatably installed on the fixed frame, and the first lead screw is transmission-connected to the first sleeve. The first lead screw is arranged parallel to the support rod, and the top surface of the connecting plate is fixedly connected to the bottom of the first sleeve.
[0013] The technical solution is further optimized in that a fixing ring is provided on one side of the circular plate away from the supporting rod, the fixing ring is located between the two limiting grooves, and a hook that can cooperate with the fixing ring is hingedly connected on the clamping plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention provides a circular plate and a support rod on the circular plate, so that the pipe can be sleeved on the support rod, and an expansion component is provided on the support rod. The expansion component can stabilize the relative position of the pipe and the support rod on the one hand, and can make the axis of the support rod coincide with the axis of the pipe on the other hand. And by providing a clamping plate, the clamping plate can further fix the position between the pipe and the fixed plate, so that when the circular plate rotates, the pipe can better realize axial rotation, so as to ensure that the paint sprayed from the nozzle can be sprayed evenly on the surface of the pipe. By providing an air outlet pipe and a paint pipe, the wind sprayed from the air outlet pipe can timely dry the paint sprayed on the surface of the pipe. The present invention has a simple structure and is easy to use, which greatly improves the quality and efficiency of pipe spraying and has good practicality and applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the side section structure of a pipe spraying equipment;
[0016] Figure 2 It is a schematic diagram of the front section structure of a pipe spraying equipment;
[0017] In the figure: a third motor 1, a connecting plate 2, a first lead screw 3, an articulated rod assembly 4, a pipe 5, a support rod 6, a support plate 7, a second moving ring 8, a first moving ring 9, a second lead screw 10, a first cylinder 11, an air outlet pipe 12, a paint pipe 13, a second motor 14, and a first motor 15. DETAILED DESCRIPTION
[0018] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.
[0019] See also Figure 1 and Figure 2 As shown, a pipe spraying device includes a workbench and a mounting plate, the mounting plate is vertically fixed on one end of the workbench, and at least 5 circular plates are rotatably arranged on one side of the mounting plate, and the 5 circular plates are arranged at equal distances along the mounting plate in the horizontal direction, and the circular plates are arranged parallel to the mounting plate. A rotating shaft is fixedly arranged on the mounting plate, and the circular plate is fixedly sleeved on the rotating shaft, and two adjacent rotating shafts are connected by a transmission belt. A first motor 15 is arranged on the mounting plate, and the first motor 15 drives one rotating shaft to rotate.
[0020] A support rod 6 is fixedly connected to one side of the circular plate away from the mounting plate. The support rod 6 is arranged perpendicular to the circular plate. One end of the support rod 6 is fixedly connected to the circular plate, and the other end is suspended. An expansion assembly is arranged on the support rod 6, and the expansion assembly includes a first movable ring 9 and a second movable ring 8. The first movable ring 9 and the second movable ring 8 are both contact-sleeved on the support rod 6. The first movable ring 9 is fixedly connected to the support rod 6, and the second movable ring 8 is slidably connected to the support rod 6. The second movable ring 8 moves along the support rod 6 in a direction parallel to its extension. The first movable ring 9 and the second movable ring 8 are connected by a spring. An articulated rod assembly 4 is arranged between the first movable ring 9 and the second movable ring 8. The articulated rod assembly 4 is distributed in a ring shape relative to the support rod 6. The articulated rod assembly 4 includes a first articulated rod and a second articulated rod. One end of the first articulated rod is articulated to the first movable ring 9, and the other end is articulated to one end of the second articulated rod. The other end of the second articulated rod is articulated to the second movable rod.
[0021] Two limiting grooves are symmetrically arranged on the circular plate relative to the support rod 6, and the limiting grooves penetrate the circular plate in the horizontal direction. One end of the clamping plate passes through the limiting groove, and the clamping plate is slidably connected to the limiting groove. A spring is fixedly arranged in the limiting groove at one end of the clamping plate close to the support rod 6, and the clamping plate is connected to the limiting groove through the spring. A fixing ring is arranged on the side of the circular plate away from the support rod 6, and the fixing ring is located between the two limiting grooves. A hook that can cooperate with the fixing ring is hingedly connected to the clamping plate.
[0022] A fixed frame is fixedly arranged on the workbench, and a position adjustment unit is arranged on the fixed frame. The position adjustment unit includes a third motor 1 and a first lead screw 3. The third motor 1 is fixedly arranged on the fixed frame, and the output end of the third motor 1 is fixedly connected to the first lead screw 3, and the first lead screw 3 is rotatably mounted on the fixed frame. The first lead screw 3 is transmission-connected to the first sleeve, and the first lead screw 3 is arranged parallel to the support rod 6. The top surface of the connecting plate 2 is fixedly connected to the bottom of the first sleeve.
[0023] The connecting plate 2 is arranged perpendicular to the support rod 6, and the connecting plate 2 is fixedly connected with a paint tube 13 and an air outlet pipe 12, which are both located on the same side of the support rod 6, and the air outlet pipe 12 and the paint tube 13 correspond to the support rod 6 one by one, and the paint tube 13 is provided with nozzles at both ends, which are respectively located above and below the support rod 6, and the nozzles correspond to the support rod 6 one by one in the vertical direction, and the air outlet pipe 12 is provided with air outlets at both ends, which correspond to the support rod 6 one by one in the vertical direction. The air pump is fixedly arranged on the fixed frame, and the air pump output end is connected with a vent pipe, and the vent pipe is connected with the air outlet pipe 12.
[0024] The second motor 14 is fixedly arranged on the workbench, the output end of the second motor 14 is fixedly connected with the second lead screw 10, the second lead screw 10 is rotatably mounted on the workbench, and the second sleeve is drivingly connected to the second lead screw 10. The second lead screw 10 is arranged parallel to the support rod 6, the second sleeve is slidably connected to the workbench, the first cylinder 11 is fixedly arranged on the first sleeve, the support plate 7 is arranged below the support rod 6, and the first cylinder 11 drives the support plate 7 to move up and down.
[0025] Support plates are fixedly arranged on the support plate 7 at equal distances along its extension direction. The support plates are in an inverted V shape, and the support plates correspond one to one with the support rods 6 in the vertical direction.
[0026] When the present invention is used, the pipe to be sprayed is sleeved on the support rod 6, so that the expansion assembly is located inside the pipeline, and the first hinge rod and the second hinge rod can be adjusted according to the size of the inside of the pipeline, so that the support rod 6 is located at the center of the pipeline, and then the second motor 14 is started, and the second motor 14 drives the first cylinder 11 to move in a direction parallel to the support rod 6 through the second screw 10 and the second sleeve, so that the support plate 7 is located at the end of the pipeline away from the mounting plate, and then the height of the support plate 7 is adjusted by the first cylinder 11, so that the support plate set on the support plate 7 is in contact with the support rod 6. Then the position of the support plate 7 is adjusted again, so that it pushes the pipe 5 to move toward the mounting plate until the end of the pipe 5 contacts the mounting plate. At this time, the clamp is located inside the pipe 5, and because the hook is hooked on the fixing ring, the distance between the two clamps is the shortest, so that the pipe 5 can be easily sleeved outside the two clamps. Then the hook and the fixing ring can be separated, and the two clamps are away from each other under the action of the spring, and tightly against the inner wall of the pipe 5, so that the relative position of the pipe 5 and the circular plate is fixed. Then the first motor 15 can be started, the first motor 15 drives the circular plate to rotate, and the circular plate then drives the pipe 5 to rotate axially. At the same time, the position adjustment unit and the air pump are started, the position adjustment unit drives the connecting plate 2 to move in a direction parallel to the support, and while moving, the air pump introduces airflow to the air outlet pipe 12 so that the nozzle of the air outlet pipe 12 sprays airflow, and at the same time, the paint pipe 13 sprays paint to spray the surface of the pipe 5. The air outlet pipe 12 can dry the paint on the surface of the pipe 5 after spraying.
[0027] The present invention sets a circular plate and sets a support rod 6 on the circular plate, so that the pipe 5 can be sleeved on the support rod 6, and sets an expansion component on the support rod 6. The expansion component can stabilize the relative position of the pipe 5 and the support rod 6 on the one hand, and can make the axis of the support rod 6 coincide with the axis of the pipe 5 on the other hand. And by setting a clamping plate, the clamping plate can further fix the position between the pipe 5 and the fixed plate, so that when the circular plate rotates, the pipe 5 can better realize axial rotation, so as to ensure that the paint sprayed from the nozzle can be sprayed evenly on the surface of the pipe 5. By setting an air outlet pipe 12 and a paint pipe 13, the wind sprayed by the air outlet pipe 12 can timely dry the paint sprayed on the surface of the pipe 5. The present invention has a simple structure and is easy to use, greatly improves the quality and efficiency of the spraying of the pipe 5, and has good practicality and applicability.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "include..." or "comprise..." do not exclude the existence of other elements in the process, method, article or terminal device including the elements. In addition, in this article, "greater than", "less than", "exceed" and the like are understood to exclude the number itself; "above", "below", "within" and the like are understood to include the number itself.
[0029] Although the above embodiments have been described, once those skilled in the art know the basic creative concepts, they can make additional changes and modifications to these embodiments. Therefore, the above are only embodiments of the present invention and do not limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A pipe spraying equipment, characterized in that: The invention comprises a workbench, a transmission member and a mounting plate, wherein the mounting plate is vertically fixedly arranged on one end of the workbench, a circular plate is rotatably arranged on one side of the mounting plate, the circular plates are arranged equidistantly along the mounting plate in the horizontal direction, the circular plates are arranged parallel to the mounting plate, two adjacent circular plates are connected by a rotating member for transmission, a first motor is arranged on the mounting plate, the first motor drives one circular plate to rotate correspondingly, a support rod is fixedly connected to the side of the circular plate away from the mounting plate, the support rod is arranged perpendicular to the circular plate, and the support rod is located at the center of the circular plate, and the circular plate relative to the support rod Two limit grooves are symmetrically arranged, and the limit groove passes through the circular plate in the horizontal direction. One end of the clamp plate passes through the limit groove, and the clamp plate is slidably connected to the limit groove. A spring is fixedly arranged in the limit groove at one end side of the clamp plate close to the support rod, and the clamp plate is connected to the limit groove through the spring. A fixing frame is fixedly arranged on the workbench, and a position adjustment unit is arranged on the fixing frame. A connecting plate is transmission-connected to the position adjustment unit, and the connecting plate is arranged perpendicular to the support rod. A paint tube is fixedly connected to the connecting plate, and a nozzle is arranged on the paint tube, and the nozzle corresponds one-to-one with the support rod in the vertical direction.
2. A pipe spraying equipment according to claim 1, characterized in that: It also includes a second motor, a support plate and a first cylinder. The second motor is fixedly arranged on the workbench. The output end of the second motor is fixedly connected to a second lead screw, which is rotatably installed on the workbench. The second lead screw is transmission-connected to a second sleeve. The second lead screw is arranged parallel to the support rod. The second sleeve is slidably connected to the workbench. The first cylinder is fixedly arranged on the first sleeve. The support plate is arranged below the support rod. The first cylinder drives the support plate to move up and down.
3. A pipe spraying equipment according to claim 2, characterized in that: Support plates are fixedly arranged on the support plate at equal distances along the extension direction of the support plate. The support plates are in an inverted V shape, and the support plates correspond one to one with the support rods in the vertical direction.
4. A pipe spraying equipment according to claim 1, characterized in that: The cam is connected to the support rod by a spring, and the cam is connected to the support rod by a spring. A hinged rod assembly is provided between the cam and the support rod, and the hinged rod assembly is arranged in a ring shape relative to the support rod. The hinged rod assembly includes a first hinged rod and a second hinged rod, and one end of the first hinged rod is hinged to the first hinged rod, and the other end is hinged to one end of the second hinged rod, and the other end of the second hinged rod is hinged to the second hinged rod.
5. The pipe spraying equipment according to claim 1, characterized in that: The paint tube is located on one side of the support rod, and nozzles are arranged at both upper and lower ends of the paint tube, and the nozzles are respectively located above and below the support rod.
6. A pipe spraying equipment according to claim 5, characterized in that: It also includes an air pump and an air outlet pipe, which is fixedly connected to the connecting plate, and the air outlet pipe corresponds to the support rod one by one. The air outlet pipe is arranged on the same side as the paint tube, and the air outlet pipe is located on the side of the paint tube close to the circular plate. Air outlets are arranged at both upper and lower ends of the air outlet pipe, and the air outlets are respectively located above and below the support rod, and the air outlets correspond to the support rod in the vertical direction. The air pump is fixedly arranged on the fixing frame, and the output end of the air pump is connected to a ventilation pipe, and the ventilation pipe is connected to the air outlet pipe.
7. The pipe spraying equipment according to claim 1, characterized in that: The position adjustment unit includes a third motor and a first lead screw. The third motor is fixedly mounted on a fixed frame. The output end of the third motor is fixedly connected to the first lead screw. The first lead screw is rotatably mounted on the fixed frame. The first lead screw is transmission-connected to the first sleeve. The first lead screw is arranged parallel to the support rod. The top surface of the connecting plate is fixedly connected to the bottom of the first sleeve.
8. The pipe spraying equipment according to claim 1, characterized in that: A fixing ring is arranged on one side of the circular plate away from the supporting rod. The fixing ring is located between two limiting grooves. A draw hook which can cooperate with the fixing ring is hingedly connected on the clamping plate.
