Energy-saving drying equipment for bearing powder spraying
By designing an energy-saving bearing powder spraying drying equipment including a worm gear and worm mechanism and a heating box, the problem of manual or mechanical arm movement in the existing equipment is solved, and the powder spraying and drying integration and uniform protection of bearing surface powder are achieved.
Patent Information
- Application Number
- CN202421373072.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing drying equipment is independent of the powder spraying device, which causes the bearing to need to be moved manually or mechanically during the drying process, which can easily cause powder splashing and uneven powder spraying, wasting resources and not conducive to maintaining the original state of the bearing surface powder.
An energy-saving bearing powder spraying drying equipment is designed, including substrate, vertical plate, cavity, worm gear and worm mechanism and heating box. The bearing is automatically moved and heated through the worm gear and worm mechanism to ensure uniform powder spraying and protection of bearing surface powder.
The integrated powder spray and drying is achieved, which avoids additional movement of the bearing during the drying process, ensures the uniformity of the powder and the integrity of the bearing surface, and improves the drying efficiency and resource utilization.
Smart Images
Figure CN222855889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to energy-saving drying equipment for bearing powder spraying. Background Art
[0002] Bearings are tools that support the rotating rod in the equipment. They can reduce the friction coefficient without affecting the rotation accuracy. They can withstand radial and axial loads and maintain the stability of the equipment during rotation. In order to ensure the integrity of the outer wall of the bearing and enhance the anti-oxidation effect, powder coating is often chosen, followed by drying and reinforcement.
[0003] In the past, drying equipment was often independent of the powder spraying device, and the bearing body needed to be moved manually or by a robotic arm. In the process, powder splashing was inevitable, which would affect the uniformity of the powder spraying, resulting in a waste of resources and not conducive to maintaining the original state of the powder on the bearing surface.
[0004] Now, a new type of energy-saving bearing powder spraying drying equipment is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide an energy-saving drying device for bearing powder spraying, so as to solve the problem of being independent of the powder spraying mechanism in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: energy-saving drying equipment for bearing powder spraying, including a base plate and a vertical plate, the vertical plate is welded at the center of the top of the base plate, a cavity is arranged above the inner side of the vertical plate, and a movable groove is arranged above and between the two sides of the cavity, a worm gear is movably connected to the front end of the upper part of the cavity, a connecting shaft is fixed behind the worm gear, a worm is movably connected between the two sides of the lower part of the cavity, a third motor is installed at the center of the left side of the outer side of the vertical plate, a slot is reserved between the two sides of the top of the vertical plate, a frame is fixedly connected to the side of the connecting shaft, and a limiting block is fixed on the left side of the frame, and a bearing is sleeved on the outside of the limiting block.
[0007] Preferably, the output shaft of the third motor is fixedly connected to the left side of the worm, and the worm is clamped under the worm wheel.
[0008] Preferably, the connecting shaft is embedded in the movable groove, and the connecting shaft can swing repeatedly with the worm gear.
[0009] Preferably, a first motor is installed at the top of the outside of the frame, and an active chamber is provided between the upper and lower parts of the inside of the frame, a screw rod is longitudinally installed on the inner side of the active chamber, and the bottom end and the top end of the outside of the screw rod are respectively movably connected with shaft sleeves, an extrusion block is fixed on the left side of the shaft sleeve, and the top and bottom of the limit block are both provided with slots.
[0010] Preferably, the bottom of the output shaft of the first motor is fixedly connected to the screw rod, and a thread matching the screw rod is longitudinally arranged on the inner side of the sleeve.
[0011] Preferably, the extrusion block is embedded in the slot, and the extrusion block can move vertically along with the shaft sleeve.
[0012] Preferably, a heating box is welded between the right side of the top of the substrate and the vertical plate, and a second motor is installed at the center of the right side of the outside of the heating box, a rotating shaft is movably connected to the center of the right side of the inside of the heating box, and a cover body is fixedly connected to the left side of the rotating shaft, resistance heaters are installed at the front and rear ends of the inside of the cover body, ball bearings are movably embedded on both sides of the lower outside of the cover body, and a bottom plate is laterally fixed to the right side of the lower outside of the heating box.
[0013] Preferably, the ball bearings are attached to the surface of the bottom plate, and the second motor and the rotating shaft can guide the cover body to rotate longitudinally.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the energy-saving bearing powder spraying drying equipment not only realizes the integration of powder spraying and drying, realizes the convenience of fixing and loosening the bearing, but also realizes the uniform heating of the bearing;
[0015] (1) By setting a cavity above the inner side of the vertical plate, the space reserved on the left side of the top of the base plate can be used to install the powder spraying mechanism. After the bearing is fixed by the extrusion block propped open on the limit block, the third motor can be started to rotate the worm at the bottom of the cavity, and the worm pushes the meshing worm wheel above to guide the connecting shaft fixed with the worm wheel to slide along the movable groove, and the bearing and other objects are led from the powder spraying place on the left side to the heating box on the right side for drying through the slot above the vertical plate. No additional movement or transportation is required during the process, thereby ensuring the uniformity of the powder on the surface of the bearing;
[0016] (2) By setting a movable chamber between the upper and lower parts of the frame, starting the first motor, and rotating the screw rod vertically in the frame, after the bearing sleeve is connected to the surface of the limit block on the left side, the extrusion block can be horizontally moved by means of two sets of internal threaded sleeves moving in opposite directions, forcing the extrusion block to leave the receiving slot and contact the inner wall at the center of the bearing, thereby preventing the bearing from shaking during rotation and facilitating disassembly and installation;
[0017] (3) A cover is fixedly connected to the left side of the rotating shaft and the second motor at the center of the right side is started to rotate the rotating shaft and the cover. The outer wall of the cover contacts the bottom plate below with the help of balls, which not only limits the rotation track of the cover, but also can be sleeved on the outside of the bearing when the bearing enters the heating box, and use the internal resistance heater to rotate and evenly heat the powder spray on the outside of the bearing to promote its fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the cavity of the utility model;
[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the frame of the utility model;
[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the heating box of the present utility model.
[0022] In the figure: 1, substrate; 2, heating box; 3, vertical plate; 4, cavity; 5, frame; 6, bearing; 7, limit block; 8, first motor; 9, connecting shaft; 10, slot; 11, movable slot; 12, worm gear; 13, cover; 14, resistance heater; 15, rotating shaft; 16, second motor; 17, bottom plate; 18, ball bearing; 19, third motor; 20, worm; 21, bushing; 22, screw; 23, extrusion block; 24, slot; 25, movable chamber. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1: Please refer to Figure 1-4 , energy-saving bearing powder spraying drying equipment, including a base plate 1 and a vertical plate 3, the vertical plate 3 is welded at the center of the top of the base plate 1, a cavity 4 is arranged above the inner side of the vertical plate 3, and a movable groove 11 is arranged above and between the two sides of the cavity 4, a worm gear 12 is movably connected to the front end of the upper part of the cavity 4, a connecting shaft 9 is fixed behind the worm gear 12, a worm 20 is movably connected between the two sides of the lower part of the cavity 4, a third motor 19 is installed at the center of the left side of the vertical plate 3, a slot 10 is reserved between the two sides of the top of the vertical plate 3, a frame 5 is fixedly connected to the side of the connecting shaft 9, and a limiting block 7 is fixed on the left side of the frame 5, and a bearing 6 is sleeved on the outside of the limiting block 7;
[0025] The output shaft of the third motor 19 is fixedly connected to the left side of the worm 20, the worm 20 is clamped under the worm wheel 12, the connecting shaft 9 is embedded in the movable groove 11, and the connecting shaft 9 can swing repeatedly with the worm wheel 12;
[0026] Specifically, Figure 1 and Figure 2As shown, the space reserved on the left side of the top of the base plate 1 can be used for installing the powder spraying mechanism. After the bearing 6 is fixed by the extrusion block 23 stretched out on the limit block 7, the third motor 19 can be started to rotate the worm 20 at the bottom of the cavity 4, and the worm 20 pushes the worm wheel 12 meshing above, guiding the connecting shaft 9 fixed with the worm wheel 12 to slide along the movable groove 11, and through the slot 10 above the vertical plate 3, the bearing 6 and other objects are led from the powder spraying place on the left to the heating box 2 on the right for drying, without the need for additional movement or transportation during the process.
[0027] Embodiment 2: A first motor 8 is installed at the top of the outer side of the frame 5, and an active chamber 25 is provided between the upper and lower parts of the inner side of the frame 5, a screw rod 22 is longitudinally installed inside the active chamber 25, and the bottom and top ends of the outer side of the screw rod 22 are movably connected with a sleeve 21, an extrusion block 23 is fixed to the left side of the sleeve 21, and a slot 24 is provided at the top and bottom of the limit block 7;
[0028] The bottom of the output shaft of the first motor 8 is fixedly connected to the screw rod 22, and a thread matching the screw rod 22 is longitudinally arranged on the inner side of the sleeve 21, and the extrusion block 23 is embedded in the slot 24, and the extrusion block 23 can move vertically with the sleeve 21;
[0029] Specifically, Figure 1 and Figure 3 As shown, the first motor 8 is started, the screw rod 22 is rotated vertically in the frame 5, and the bearing 6 is sleeved on the surface of the limit block 7 on the left side. Then, the extrusion block 23 can be horizontally moved by means of two sets of internal threaded sleeves 21 moving in opposite directions, forcing the extrusion block 23 to leave the receiving slot 24 and contact the inner wall at the center of the bearing 6, thereby preventing the bearing 6 from shaking during the rotation process.
[0030] Embodiment 3: A heating box 2 is welded between the right side of the top of the substrate 1 and the vertical plate 3, and a second motor 16 is installed at the center of the right side of the outside of the heating box 2, a rotating shaft 15 is movably connected to the center of the right side of the inside of the heating box 2, and a cover body 13 is fixedly connected to the left side of the rotating shaft 15, and a resistance heater 14 is installed at the front and rear ends of the inside of the cover body 13, and balls 18 are movably embedded on both sides of the lower part of the outside of the cover body 13, and a bottom plate 17 is transversely fixed on the right side of the lower part of the outside of the heating box 2, and the balls 18 are attached to the surface of the bottom plate 17, and the second motor 16 and the rotating shaft 15 can guide the cover body 13 to rotate longitudinally;
[0031] Specifically, Figure 1 and Figure 4 As shown, the second motor 16 at the center of the right side is started to rotate the shaft 15 and the cover body 13. The outer wall of the cover body 13 contacts the bottom plate 17 below by means of the ball bearings 18, which not only limits the rotation track of the cover body 13, but also can be sleeved on the outer side of the bearing 6 when the bearing 6 enters the heating box 2, and the internal resistance heater 14 is used to rotate to uniformly heat the spray powder on the outside of the bearing 6.
[0032] Working principle: When the utility model is in use, the space reserved on the left side of the top of the substrate 1 can be used to install the powder spraying mechanism, start the first motor 8, and rotate the screw 22 vertically in the frame 5. After the bearing 6 is sleeved on the surface of the limit block 7 on the left, the extrusion block 23 can be horizontally moved by means of two sets of internal threaded sleeves 21 moving in opposite directions, forcing the extrusion block 23 to leave the receiving slot 24 to contact the inner wall at the center of the bearing 6 to prevent the bearing 6 from shaking during the rotation process. After that, the third motor 19 can be started to rotate the worm 20 at the bottom of the cavity 4, so as to push the worm wheel 12 meshing above with the worm 20, and guide the worm wheel 12 meshing with the worm wheel 12 to move horizontally with the worm wheel 12. The connecting shaft 9 fixed by the wheel 12 slides along the movable groove 11, passes through the slot 10 above the vertical plate 3, and leads the bearing 6 and other objects from the powder spraying place on the left to the heating box 2 on the right for drying. No additional movement or transportation is required on the way. Finally, the second motor 16 at the center of the right is started to rotate the rotating shaft 15 and the cover body 13. The outer wall of the cover body 13 contacts the bottom plate 17 below with the help of the ball bearing 18, which not only limits the rotation track of the cover body 13, but also can be sleeved on the outside of the bearing 6 when the bearing 6 enters the heating box 2, and the internal resistance heater 14 is used to rotate to evenly heat the powder sprayed on the outside of the bearing 6.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An energy-saving bearing powder spraying drying device, comprising a base plate (1) and a vertical plate (3), characterized in that: A vertical plate (3) is welded at the center of the top of the base plate (1), a cavity (4) is arranged above the inner side of the vertical plate (3), and a movable groove (11) is arranged above and between the two sides of the cavity (4), a worm gear (12) is movably connected to the front end of the upper part of the cavity (4), a connecting shaft (9) is fixed behind the worm gear (12), a worm (20) is movably connected between the two sides of the lower part of the cavity (4), a third motor (19) is installed at the center of the left side of the outer side of the vertical plate (3), a slot (10) is reserved between the two sides of the top of the vertical plate (3), a frame (5) is fixedly connected to the side of the connecting shaft (9), and a limit block (7) is fixed on the left side of the frame (5), and a bearing (6) is sleeved on the outside of the limit block (7).
2. The energy-saving bearing powder spraying drying equipment according to claim 1 is characterized in that: The output shaft of the third motor (19) is fixedly connected to the left side of the worm (20), and the worm (20) is clamped below the worm wheel (12).
3. The energy-saving bearing powder spraying drying equipment according to claim 1 is characterized in that: The connecting shaft (9) is embedded in the movable groove (11), and the connecting shaft (9) can swing repeatedly along with the worm wheel (12).
4. The energy-saving bearing powder spraying drying equipment according to claim 1 is characterized in that: A first motor (8) is installed at the top of the outside of the frame (5), and an active chamber (25) is provided between the upper and lower parts of the inside of the frame (5). A screw rod (22) is longitudinally installed inside the active chamber (25), and the bottom and top ends of the screw rod (22) are movably connected to shaft sleeves (21) respectively, and an extrusion block (23) is fixed on the left side of the shaft sleeve (21). The top and bottom of the limit block (7) are both provided with card slots (24).
5. The energy-saving bearing powder spraying drying equipment according to claim 4 is characterized in that: The bottom of the output shaft of the first motor (8) is fixedly connected to the screw rod (22), and a thread matching the screw rod (22) is longitudinally arranged on the inner side of the sleeve (21).
6. The energy-saving bearing powder spraying drying equipment according to claim 4 is characterized in that: The extrusion block (23) is embedded in the clamping groove (24), and the extrusion block (23) can move vertically along with the shaft sleeve (21).
7. The energy-saving bearing powder spraying drying equipment according to claim 1 is characterized in that: A heating box (2) is welded between the top right side of the base plate (1) and the vertical plate (3), and a second motor (16) is installed at the center of the right side of the outside of the heating box (2). A rotating shaft (15) is movably connected to the center of the right side of the inside of the heating box (2), and a cover body (13) is fixedly connected to the left side of the rotating shaft (15). Resistance heaters (14) are installed at the front and rear ends of the inside of the cover body (13), and balls (18) are movably embedded on both sides of the lower outside of the cover body (13). A bottom plate (17) is transversely fixed to the right side of the lower outside of the heating box (2).
8. The energy-saving bearing powder spraying drying equipment according to claim 7 is characterized in that: The ball bearings (18) are attached to the surface of the bottom plate (17), and the second motor (16) and the rotating shaft (15) can guide the cover body (13) to rotate longitudinally.