Columnar workpiece spraying processing device

Abstract

The utility model relates to the technical field of columnar workpieces, in particular to a columnar workpiece spraying processing device which comprises a spraying workbench, a leakage groove is formed in the top of the spraying workbench, protection plates are installed on the two sides of the spraying workbench, a rotary rod capable of sliding and rotating is arranged in each protection plate, and the leakage groove is formed in the top of the spraying workbench. A clamping ring is fixed to the end side of the rotating rod, a threaded rod is in threaded connection with the side wall of the clamping ring, a clamping plate is fixed to the end side of the threaded rod, a columnar workpiece is clamped to the end side of the clamping plate, a mounting frame is fixed to the side end of the spraying workbench, a paint storage box is fixed to the top of the mounting frame, and a sliding groove is formed in the mounting frame; a sliding block capable of horizontally sliding is arranged in the sliding groove, and the bottom of the sliding block communicates with a spray gun. According to the spraying machining device for the columnar workpiece, the columnar workpiece can be comprehensively sprayed, the spraying quality is improved, automatic turn-over spraying is achieved, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of columnar workpieces, in particular to a spraying processing device for columnar workpieces. Background Technique

[0002] A workpiece is a product component in the process of mechanical manufacturing, also called a manufactured part, a workpiece, a courseware, a hardware part, etc., and a columnar workpiece is a columnar workpiece formed by cutting processing.

[0003] When producing columnar workpieces, it is necessary to spray paint on their surfaces. One is for aesthetics, and the other is for anti-corrosion treatment to extend the service life of the workpieces. Therefore, a spraying device is needed during processing.

[0004] At present, most of the spraying devices on the market atomize and spray paint onto the surface of the workpiece through a spray gun to complete the spraying process. However, most of the spray guns are fixedly installed, and the spraying area is limited. Only one area of the workpiece can be sprayed, resulting in incomplete spraying of the workpiece, reducing the spraying quality. And during the spraying process, the staff needs to manually flip the workpiece continuously for spraying, otherwise the workpiece cannot be sprayed comprehensively. However, the operation of manually turning the workpiece is cumbersome and reduces the spraying efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a spraying processing device for columnar workpieces to solve the problems that the existing columnar workpieces are not convenient to be flipped during spraying and the spraying is incomplete as mentioned in the above background technique. To achieve the above purpose, the utility model provides the following technical scheme: A spraying processing device for columnar workpieces, including a spraying workbench, a leakage groove is opened at the top of the spraying workbench, protective plates are installed on both sides of the spraying workbench, a rotatable and slidable rotating rod is arranged inside the protective plate, a clamping ring is fixed at the end side of the rotating rod, a threaded rod is threadedly connected to the side wall of the clamping ring, a clamping plate is fixed at the end side of the threaded rod, and a columnar workpiece is clamped at the end side of the clamping plate;

[0006] An installation frame is fixed at the side end of the spraying workbench, a paint storage tank is fixed at the top of the installation frame, a sliding groove is opened inside the installation frame, a slidable slider is arranged inside the sliding groove, and a spray gun is communicated with the bottom of the slider.

[0007] Preferably, a groove is opened on the surface of the spraying workbench, a screw rod is rotatably connected inside the groove, a rocker is fixed at the end side of the screw rod, and a bracket is threadedly sleeved on the outside of the screw rod.

[0008] Preferably, a fixing plate is fixed to the end side of the bracket, a first motor is fixed to the top of the fixing plate, a transmission rod is fixedly connected to the output end of the first motor, a driving gear is fixedly sleeved on the outside of the transmission rod, a driven gear is engaged with the bottom of the driving gear, and the driven gear is fixedly connected to the rotating rod.

[0009] Preferably, a support shaft is fixed to the side wall of the clamping ring, a nut knob is rotatably sleeved on the outside of the support shaft, and the nut knob is in threaded cooperation with the screw rod.

[0010] Preferably, a support block is fixed to the top of the mounting frame, a second motor is fixed to the side end of the support block, a lead screw is fixedly connected to the output end of the second motor, and the slider is in threaded sleeving with the lead screw.

[0011] Preferably, a delivery pipe is communicated with the back of the spray gun, a corrugated pipe is communicated with the end of the delivery pipe, a connecting pipe is communicated with the end of the corrugated pipe, an outlet pipe is communicated with the end of the connecting pipe, and the outlet pipe is communicated with the paint storage tank.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, through the clamping ring, the clamping ring clamps the columnar workpiece. During the spraying process of the clamped columnar workpiece, automatic rotation and turning over can be realized, so that the columnar workpiece can be turned over during spraying, and thus the spraying is uniform. Moreover, the automatic turning over and spraying improves the working efficiency.

[0014] In the present utility model, the second motor drives the lead screw to rotate, thereby driving the spray gun at the bottom of the slider to slide horizontally. The spray gun sprays horizontally along the columnar workpiece, so that the spray gun can spray the columnar workpiece back and forth, and thus the spraying is comprehensive, improving the spraying quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 schematic diagram of the connection structure of components such as the clamping ring, rotating rod, clamping plate, columnar workpiece, etc.;

[0017] Figure 3 is of the present utility model Figure 1 schematic diagram of the connection structure of components such as the spray gun, slider, paint storage tank, etc.

[0018] In the figure:

[0019] 1. Spraying workbench;

[0020] 2. Leakage groove;

[0021] 3. Protective plate;

[0022] 4. Rotating rod; 41. Groove; 42. Screw rod; 43. Rocker; 44. Bracket; 45. Fixed plate; 46. First motor; 47. Transmission rod; 48. Driving gear; 49. Driven gear;

[0023] 5. Clamping ring;

[0024] 6. Threaded rod; 61. Support shaft; 62. Nut knob;

[0025] 7. Clamping plate;

[0026] 8. Columnar workpiece;

[0027] 9. Mounting rack;

[0028] 10. Paint storage tank;

[0029] 11. Slide groove;

[0030] 12. Slide block; 1201. Support block; 1202. Second motor; 1203. Lead screw;

[0031] 13. Spray gun; 1301. Delivery pipe; 1302. Bellows; 1303. Connecting pipe; 1304. Discharge pipe. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 to 3 , the present invention provides a technical solution: a spraying processing device for columnar workpieces, including a spraying workbench 1, a leakage groove 2 is opened at the top of the spraying workbench 1, protective plates 3 are installed on both sides of the spraying workbench 1, a rotatable and slidable rotating rod 4 is arranged inside the protective plate 3, a clamping ring 5 is fixed on the end side of the rotating rod 4, a threaded rod 6 is threadedly connected to the side wall of the clamping ring 5, a clamping plate 7 is fixed on the end side of the threaded rod 6, and a columnar workpiece 8 is clamped on the end side of the clamping plate 7;

[0034] An installation rack 9 is fixed on the side end of the spraying workbench 1, a paint storage tank 10 is fixed on the top of the installation rack 9, a slide groove 11 is opened inside the installation rack 9, a slidable slide block 12 is arranged inside the slide groove 11, and a spray gun 13 is communicated with the bottom of the slide block 12.

[0035] It should be noted that a paint discharge pipe is connected to the end side of the spraying workbench 1, and the sprayed paint can be collected and discharged through the paint discharge pipe.

[0036] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a groove 41 is formed on the surface of the spraying workbench 1, a screw rod 42 is rotatably connected inside the groove 41, a rocker 43 is fixed to the end side of the screw rod 42, and a bracket 44 is threadedly sleeved on the outside of the screw rod 42.

[0037] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a fixing plate 45 is fixed to the end side of the bracket 44, a first motor 46 is fixed to the top of the fixing plate 45, an output end of the first motor 46 is fixedly connected to a transmission rod 47, a driving gear 48 is fixedly sleeved on the outside of the transmission rod 47, a driven gear 49 is engaged with the bottom of the driving gear 48, and the driven gear 49 is fixedly connected to the rotating rod 4.

[0038] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a support shaft 61 is fixed to the side wall of the clamping ring 5, a nut knob 62 is rotatably sleeved on the outside of the support shaft 61, and the nut knob 62 is in threaded cooperation with the screw rod 42.

[0039] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a support block 1201 is fixed to the top of the mounting frame 9, a second motor 1202 is fixed to the side end of the support block 1201, an output end of the second motor 1202 is fixedly connected to a lead screw 1203, and the slider 12 is threadedly sleeved on the lead screw 1203.

[0040] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a delivery pipe 1301 is connected to the back of the spray gun 13, a bellows 1302 is connected to the end of the delivery pipe 1301, a connecting pipe 1303 is connected to the end of the bellows 1302, a discharge pipe 1304 is connected to the end of the connecting pipe 1303, and the discharge pipe 1304 is connected to the paint storage tank 10.

[0041] It should be noted that the paint is sprayed through the spray gun 13. However, the spray gun 13 belongs to the prior art in this field, so it will not be elaborated here.

[0042] It should be noted that the specific model specifications of the first motor 46 and the second motor 1202 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the prior art in this field, so it will not be elaborated here.

[0043] Usage method and advantages of the present utility model: When the cylindrical workpiece spraying and processing device is working, the working process is as follows:

[0044] As Figure 1 , Figure 2 and Figure 3 shown, when spraying the cylindrical workpiece 8, first adjust the position of the clamping ring 5 according to the length of the cylindrical workpiece 8. Manually rotate the rocker to drive the screw rod 42 to rotate. When the screw rod 42 rotates, the carriage sleeved on its external thread will drive the clamping ring 5 on the end side of the rotating rod 4 to slide and adjust towards both ends of the cylindrical workpiece 8. After the adjustment is completed, place the cylindrical workpiece 8 on the clamping ring 5. Rotate the nut knob 62 to rotate around the support shaft 61. When the nut knob 62 rotates, it is in threaded cooperation with the threaded rod 6. The threaded rod 6 will then be forced to drive the clamping plate 7 to slide horizontally towards both ends of the cylindrical workpiece 8 to fit and clamp it;

[0045] Immediately start the second motor 1202 to drive the lead screw 1203 to rotate in the support block 1201. When the lead screw 1203 rotates, the slider 12 sleeved on its external thread will slide horizontally along the chute 11. The spray gun 13 installed at the bottom of the slider 12 will then slide horizontally. Start the spray gun 13, and the paint in the paint storage tank 10 will be discharged through the discharge pipe 1304, and will be transported through the delivery pipe 1301 to the corrugated pipe 1302 and sent into the spray gun 13 through the connecting pipe 1303, so that the spray gun 13 can reciprocate back and forth to spray and process the cylindrical workpiece 8, making it possible to spray the workpiece comprehensively and improve the spraying quality;

[0046] During the spraying process, start the first motor 46 to drive the transmission rod 47 to drive the driving gear 48 to rotate. When the driving gear 48 rotates, it meshes with the driven gear 49. The driven gear 49 is forced to drive the rotating rod 4 to rotate in the protective plate 3. The cylindrical workpiece 8 clamped and fixed on the end side of the rotating rod 4 will then rotate continuously, so that the cylindrical workpiece 8 can automatically rotate and turn over during spraying, making the spraying of the cylindrical workpiece 8 uniform and improving the spraying efficiency.

[0047] The above shows and describes the basic principles, main features and advantages of the present utility model. Technical staff in this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A columnar workpiece spraying and processing device, comprising a spraying workbench (1), characterized in that: A leakage groove (2) is formed at the top of the spraying workbench (1). Protective plates (3) are installed on both sides of the spraying workbench (1). A rotatable and slidable rotating rod (4) is arranged inside the protective plate (3). A clamping ring (5) is fixed to the end side of the rotating rod (4). A threaded rod (6) is threadedly connected to the side wall of the clamping ring (5). A clamping plate (7) is fixed to the end side of the threaded rod (6). A columnar workpiece (8) is clamped by the end side of the clamping plate (7). An installation frame (9) is fixed to the side end of the spraying workbench (1). A paint storage tank (10) is fixed to the top of the installation frame (9). A chute (11) is formed inside the installation frame (9). A slidable slider (12) in the horizontal direction is arranged inside the chute (11). A spray gun (13) is communicated with the bottom of the slider (12).

2. The columnar workpiece spraying and processing device according to claim 1, characterized in that: A groove (41) is formed on the surface of the spraying workbench (1). A screw rod (42) is rotatably connected inside the groove (41). A rocker (43) is fixed to the end side of the screw rod (42). A bracket (44) is threadedly sleeved on the outside of the screw rod (42).

3. The columnar workpiece spraying and processing device according to claim 2, characterized in that: A fixing plate (45) is fixed to the end side of the bracket (44). A first motor (46) is fixed to the top of the fixing plate (45). The output end of the first motor (46) is fixedly connected with a transmission rod (47). A driving gear (48) is fixedly sleeved on the outside of the transmission rod (47). A driven gear (49) is engaged with the bottom of the driving gear (48). The driven gear (49) is fixedly connected with the rotating rod (4).

4. A columnar workpiece spraying and processing device according to claim 1, characterized in that: A support shaft (61) is fixed to the side wall of the clamping ring (5). A nut knob (62) is rotatably sleeved on the outside of the support shaft (61). The nut knob (62) is in threaded cooperation with the screw rod (42).

5. A spraying and processing device for columnar workpieces according to claim 1, characterized in that: A support block (1201) is fixed to the top of the installation frame (9). A second motor (1202) is fixed to the side end of the support block (1201). The output end of the second motor (1202) is fixedly connected with a lead screw (1203). The slider (12) is threadedly sleeved on the lead screw (1203).

6. The columnar workpiece spraying and processing device according to claim 1, characterized in that: A delivery pipe (1301) is communicated with the back of the spray gun (13). A corrugated pipe (1302) is communicated with the end of the delivery pipe (1301). A connecting pipe (1303) is communicated with the end of the corrugated pipe (1302). An outlet pipe (1304) is communicated with the end of the connecting pipe (1303). The outlet pipe (1304) is communicated with the paint storage tank (10).

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