carrier device

Abstract

This application provides a support device to improve the uniformity of coating, comprising: a support frame including a base and a bracket, the bracket being disposed on the base; a drive mechanism including a drive assembly and a transmission assembly, the transmission assembly including a rotating shaft and a driven member, the rotating shaft being rotatably connected to the base, the driven member being fixedly sleeved on the rotating shaft, the drive assembly being disposed on the base and connected to the driven member; the transmission mechanism including a linkage assembly and a guide gear, the linkage assembly including a sliding sleeve, a mounting plate and multiple meshing members, the sliding sleeve being slidably sleeved on the rotating shaft along the axial direction, the mounting plate being fixedly sleeved on the sliding sleeve, the multiple meshing members being connected to the mounting plate and evenly spaced along the circumference of the mounting plate, the central axis of the mounting plate forming an inclined angle with the central axis of the sliding sleeve, the guide gear being rotatably connected to the base, the rotation axis of the guide gear being perpendicular to the rotation axis of the driven member; and a loading member, one end of which is slidably connected to the bracket along the axial direction of the rotating shaft, and the other end of which is disposed on the sliding sleeve.

Description

Technical Field

[0001] This application relates to the field of coating technology, specifically to a carrier device. Background Technology

[0002] Currently, most coating support devices operate in a unidirectional motion mode. This means that after the support device is placed in the coating solution, the workpiece rotates in a single direction under the drive of the support device to achieve coating. However, this unidirectional rotation coating method results in poor coating uniformity on the workpiece. Utility Model Content

[0003] In view of the above, it is necessary to provide a carrier device to improve the uniformity of the coating.

[0004] This application provides a carrier device, including:

[0005] A support frame includes a base and a bracket, wherein the bracket is disposed on the base;

[0006] A drive mechanism includes a drive assembly and a transmission assembly. The transmission assembly includes a rotating shaft and a driven member. The rotating shaft is rotatably connected to the base. The driven member is fixedly sleeved on the rotating shaft. The drive assembly is disposed on the base and connected to the driven member.

[0007] The transmission mechanism includes a linkage component and a guide gear. The linkage component includes a sliding sleeve, a mounting plate, and multiple meshing parts. The sliding sleeve is slidably sleeved on the rotating shaft along the axial direction of the rotating shaft. The mounting plate is fixedly sleeved on the sliding sleeve. The multiple meshing parts are all connected to the mounting plate and are evenly spaced along the circumference of the mounting plate. The central axis of the mounting plate forms an inclined angle with the central axis of the sliding sleeve. The guide gear is rotatably connected to the base, and the rotation axis of the guide gear is perpendicular to the rotation axis of the driven part.

[0008] A loading component, one end of which is slidably connected to the bracket along the axial direction of the rotation axis, and the other end of which is disposed in the sliding sleeve;

[0009] The drive assembly is used to drive the driven member to rotate the linkage assembly and the loading member through the rotating shaft, so that the guide gear engages with the plurality of meshing members in sequence, thereby driving the sliding sleeve and the loading member to reciprocate along the axial direction of the rotating shaft.

[0010] When the aforementioned carrier device performs the coating operation, the drive assembly drives the driven component to rotate the linkage assembly and the loading component via the rotating shaft, so that the guide gear engages with multiple meshing components in sequence, thereby causing the linkage assembly and the loading component to reciprocate along the axial direction of the rotating shaft. Therefore, the aforementioned carrier device can drive the loading component to reciprocate in a direction perpendicular to the rotation axis of the loading component while rotating, which is beneficial to improving the uniformity of coating on the workpiece located on the loading component.

[0011] In some embodiments, there are multiple transmission mechanisms, multiple loading members, and multiple transmission components. The multiple transmission components are arranged at intervals along the circumference of the base and are respectively arranged in one-to-one correspondence with the multiple loading members and multiple transmission mechanisms.

[0012] In some embodiments, the drive assembly includes a rotational drive member and a drive gear. The drive gear is connected to the side of the base opposite to the support, and the rotational drive member is connected to the base to drive the base to rotate the drive gear. The driven member is a gear structure, and multiple driven members mesh with the drive gear respectively.

[0013] In some embodiments, the sliding sleeve has a sliding groove and a retaining groove. The sliding groove extends through the sliding sleeve along the axial direction of the rotation axis, and the retaining groove is formed on the side wall of the sliding groove and located at the end of the sliding sleeve away from the driven member. The loading member includes a guide rod and a retaining pin. One end of the guide rod is movably inserted into the bracket along the axial direction of the rotation axis, and the other end of the guide rod is inserted into the sliding groove. The retaining pin passes through the other end of the guide rod and is held in the retaining groove.

[0014] In some embodiments, the slot extends through the sliding sleeve along the rotation axis of the guide gear.

[0015] In some embodiments, a limiting groove is formed on the side of the rotating shaft, the limiting groove extending along the axial direction of the rotating shaft, and the linkage assembly further includes:

[0016] A guide pin is inserted into the sliding sleeve and the limiting groove.

[0017] In some embodiments, the limiting groove extends radially through the rotation axis.

[0018] In some embodiments, the linkage component further includes:

[0019] A retaining ring is fixedly sleeved on the sliding sleeve and the guide pin.

[0020] In some embodiments, the support includes:

[0021] The fixing element is slidably connected to the plurality of loading elements along the axial direction of the rotation axis;

[0022] Multiple support rods are spaced apart along the circumference of the base, and each support rod is connected to the base and the fixing member at both ends.

[0023] In some embodiments, the included tilt angle α satisfies the relationship: 30°≤α≤45°. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the support device in an embodiment of this application.

[0025] Figure 2 for Figure 1 An enlarged schematic diagram of the supporting device at point A.

[0026] Figure 3 for Figure 2 The diagram shows a structural schematic from another angle.

[0027] Figure 4 for Figure 3 The diagram shows an exploded view of the structure.

[0028] Explanation of main component symbols: bearing device 100, bearing frame 110, base 111, bracket 112, fixing part 1121, support rod 1122, drive mechanism 120, drive assembly 121, rotation drive part 1211, motor 1211a, conveyor belt 1211b, drive shaft 1211c, drive gear 1212, transmission assembly 122, rotating shaft 1221, limit groove 1221a, driven part 1222, transmission mechanism 130, linkage assembly 131, sliding sleeve 1311, sliding groove 1311a, slot 1311b, mounting plate 1312, meshing part 1313, guide pin 1314, snap ring 1315, guide gear 132, loading part 140, connecting rod 141, locking pin 142. Detailed Implementation

[0029] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows communication between the two; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction between two elements. In the description of this application, it should be noted that "multiple" means two or more, unless otherwise expressly and specifically limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0032] Please see Figure 1 and Figure 2 This application provides a support device 100, including a support frame 110, a drive mechanism 120, a transmission mechanism 130, and a loading component 140. The support frame 110 includes a base 111 and a support 112, with the support 112 disposed on the base 111. The drive mechanism 120 includes a drive assembly 121 and a transmission assembly 122. The transmission assembly 122 includes a rotating shaft 1221 and a driven member 1222. The rotating shaft 1221 is rotatably connected to the base 111, and the driven member 1222 is fixedly sleeved on the rotating shaft 1221. The drive assembly 121 is disposed on the base 111 and connected to the driven member 1222. The transmission mechanism 130 includes a linkage component 131 and a guide gear 132. The linkage component 131 includes a sliding sleeve 1311, a mounting plate 1312, and multiple meshing parts 1313. The sliding sleeve 1311 is slidably sleeved on the rotating shaft 1221 along the axial direction of the rotating shaft 1221 and is located on opposite sides of the base 111 with the driven part 1222. The mounting plate 1312 is fixedly sleeved on the sliding sleeve 1311. The multiple meshing parts 1312 are all connected to the mounting plate 1312 and are evenly spaced along the circumference of the mounting plate 1312. The central axis of the mounting plate 1312 forms an inclined angle with the central axis of the sliding sleeve 1311. The guide gear 132 is rotatably connected to the base 111, and the rotation axis of the guide gear 132 is perpendicular to the rotation axis of the driven part 1222. One end of the loading member 140 is slidably connected to the bracket 112 along the axial direction of the rotating shaft 1221, and the other end of the loading member 140 is located at the end of the sliding sleeve 1311 away from the driven member 1222. The drive assembly 121 drives the driven member 1222 to rotate the linkage assembly 131 and the loading member 140 via the rotating shaft 1221, so that the guide gear 132 engages sequentially with multiple meshing members 1312, thereby causing the sliding sleeve 1311 and the loading member 140 to reciprocate along the axial direction of the rotating shaft 1221.

[0033] For example, the loading member 140 is used to carry multiple fixtures, each of which can be used to load the workpiece to be coated. The meshing member 1313 is generally T-shaped, and the meshing guide gear 132 in the meshing member 1312 has a spherical structure. When the above-mentioned carrying device 100 performs the coating operation, the drive assembly 121 drives the driven member 1222 to drive the linkage assembly 131 and the loading member 140 to rotate through the rotating shaft 1221, so that the guide gear 132 meshes with the multiple meshing members 1312 in sequence, thereby causing the linkage assembly 131 and the loading member 140 to reciprocate along the axial direction of the rotating shaft 1221. Therefore, the above-mentioned carrying device 100 can drive the loading member 140 to reciprocate in a direction perpendicular to the rotation axis of the loading member 140 while rotating, which is beneficial to improving the uniformity of coating on the workpiece located on the loading member 140.

[0034] Furthermore, the sliding sleeve 1311 and the mounting plate 1312 are fitted together, which facilitates the quick assembly and disassembly of the linkage component 131. In addition, the sliding sleeve 1311 and the driven member 1222 are located on opposite sides of the base 111, which can optimize the arrangement of the linkage component 131 and the transmission component 122, and is conducive to the miniaturization of the support device 100.

[0035] Please see Figure 1 and Figure 2 In some embodiments, there are multiple transmission mechanisms 130, loading components 140, and transmission assemblies 122. Multiple transmission components 122 are arranged at intervals along the circumference of the base 111 and are respectively arranged in correspondence with multiple loading components 140 and multiple transmission mechanisms 130.

[0036] Therefore, by setting multiple transmission mechanisms 130, multiple loading components 140 and multiple transmission assemblies 122, the number of fixtures and workpieces that the carrying device 100 can load at one time can be increased, thereby improving the efficiency of workpiece coating.

[0037] Please see Figure 2 In some embodiments, the drive assembly 121 includes a rotation drive member 1211 and a drive gear 1212. The drive gear 1212 is connected to the side of the base 111 opposite to the bracket 112. The rotation drive member 1211 is connected to the base 111 and is used to drive the base 111 to rotate the drive gear 1212. The driven member 1222 is a gear structure, and multiple driven members 1222 respectively mesh with the drive gear 1212.

[0038] Therefore, the synchronous rotation of multiple transmission components 122 is achieved through gear engagement between the transmission component 122 and the drive assembly 121. This simple structure reduces the manufacturing cost of the bearing device 100.

[0039] Please see Figure 1In this embodiment, the rotation drive 1211 includes a motor 1211a, a conveyor belt 1211b, and a drive shaft 1211c. The drive shaft 1211c is connected to the base 111, and the two ends of the conveyor belt 1211b are respectively connected to the motor 1211a and the drive shaft 1211c.

[0040] Please see Figure 3 and Figure 4 In some embodiments, the sliding sleeve 1311 has a sliding groove 1311a and a retaining groove 1311b. The sliding groove 1311a extends through the sliding sleeve 1311 along the axial direction of the rotation shaft 1221, and the retaining groove 1311b is formed on the side wall of the sliding groove 1311a and located at the end of the sliding sleeve 1311 away from the driven member 1222. The loading member 140 includes a connecting rod 141 and a retaining pin 142. One end of the connecting rod 141 is movably inserted into the bracket 112 along the axial direction of the rotation shaft 1221, and the other end of the connecting rod 141 is inserted into the sliding groove 1311a. The retaining pin 142 passes through the other end of the connecting rod 141 and is held in the retaining groove 1311b.

[0041] Therefore, the slot structure formed by the locking pin 142 and the slot 1311b can reduce the difficulty of disassembling and assembling the loading component 140 and the linkage component 1311.

[0042] In some embodiments, the slot 1311b passes through the sliding sleeve 1311 along the rotation axis of the guide gear 132, which facilitates the insertion or removal of the loading component 140 into the sliding sleeve 1311 in the vertical direction, thereby improving the assembly and disassembly efficiency of the loading component 140.

[0043] Please see Figure 3 and Figure 4 In some embodiments, a limiting groove 1221a is formed on the side of the rotating shaft 1221, and the limiting groove 1221a extends along the axial direction of the rotating shaft 1221. The linkage assembly 131 also includes a guide pin 1314. The guide pin 1314 passes through the sliding sleeve 1311 and the limiting groove 1221a.

[0044] Therefore, the guide pin 1314 can guide the sliding sleeve 1311 to reciprocate relative to the rotating shaft 1221, which is beneficial to improving the stability of the movement of the sliding sleeve 1311.

[0045] In some embodiments, the limiting groove 1221a extends radially through the rotating shaft 1221, which facilitates the quick assembly and disassembly of the guide pin 1314 and reduces the difficulty of assembling and disassembling the sliding sleeve 1311 and the guide pin 1314.

[0046] In some embodiments, the linkage assembly 131 further includes a retaining ring 1315, which is fixedly sleeved on the sliding sleeve 1311 and the guide pin 1313.

[0047] Therefore, the snap ring 1315 can prevent the guide pin 1314 from disengaging from the sliding sleeve 1311, which helps to improve the stability of the guide pin 1314 in guiding the movement of the sliding sleeve 1311.

[0048] Please see Figure 1 In some embodiments, the bracket 112 includes a fixing member 1121 and a plurality of support rods 1122. The fixing member 1121 is slidably connected to a plurality of loading members 140 along the axial direction of the rotation shaft 1221, and the plurality of support rods 1122 are spaced apart along the circumferential direction of the base 111. The two ends of each support rod 1122 are respectively connected to the base 111 and the fixing member 1121.

[0049] Therefore, the above-mentioned design can reduce the manufacturing difficulty of the bracket 112.

[0050] Please see Figure 3 In some embodiments, the included tilt angle α satisfies the relationship: 30°≤α≤45°. For example, α can be 30°, 35°, 40°, or 45°.

[0051] Therefore, by properly configuring the size of α, it is possible to move up and down relative to the rotating shaft 1221 while ensuring that the sliding sleeve 1311 rotates smoothly.

[0052] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be embraced within this application.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A supporting device, characterized in that, include: A support frame includes a base and a bracket, wherein the bracket is disposed on the base; A drive mechanism includes a drive assembly and a transmission assembly. The transmission assembly includes a rotating shaft and a driven member. The rotating shaft is rotatably connected to the base. The driven member is fixedly sleeved on the rotating shaft. The drive assembly is disposed on the base and connected to the driven member. The transmission mechanism includes a linkage component and a guide gear. The linkage component includes a sliding sleeve, a mounting plate, and multiple meshing parts. The sliding sleeve is slidably sleeved on the rotating shaft along the axial direction of the rotating shaft. The mounting plate is fixedly sleeved on the sliding sleeve. The multiple meshing parts are all connected to the mounting plate and are evenly spaced along the circumference of the mounting plate. The central axis of the mounting plate forms an inclined angle with the central axis of the sliding sleeve. The guide gear is rotatably connected to the base, and the rotation axis of the guide gear is perpendicular to the rotation axis of the driven part. A loading component, one end of which is slidably connected to the bracket along the axial direction of the rotation axis, and the other end of which is disposed in the sliding sleeve; The drive assembly is used to drive the driven member to rotate the linkage assembly and the loading member through the rotating shaft, so that the guide gear engages with the plurality of meshing members in sequence, thereby driving the sliding sleeve and the loading member to reciprocate along the axial direction of the rotating shaft.

2. The bearing device as described in claim 1, characterized in that, The number of transmission mechanisms, loading components, and transmission assemblies are all multiple. The multiple transmission assemblies are arranged at intervals along the circumference of the base and correspond one-to-one with the multiple loading components and the multiple transmission mechanisms.

3. The bearing device as described in claim 2, characterized in that, The drive assembly includes a rotation drive component and a drive gear. The drive gear is connected to the side of the base away from the bracket. The rotation drive component is connected to the base and is used to drive the base to rotate the drive gear. The driven member is a gear structure, and multiple driven members respectively mesh with the driving gear.

4. The bearing device as described in claim 1, characterized in that, The sliding sleeve has a sliding groove and a retaining groove. The sliding groove extends through the sliding sleeve along the axial direction of the rotating shaft, and the retaining groove is formed on the side wall of the sliding groove and located at the end of the sliding sleeve away from the driven member. The loading component includes a connecting rod and a locking pin. One end of the connecting rod is axially inserted into the bracket along the rotation axis, and the other end of the connecting rod is inserted into the sliding groove. The locking pin passes through the other end of the connecting rod and is locked in the locking groove.

5. The bearing device as described in claim 4, characterized in that, The slot extends through the sliding sleeve along the rotation axis of the guide gear.

6. The bearing device as described in claim 1, characterized in that, A limiting groove is formed on the side of the rotating shaft, and the limiting groove extends along the axial direction of the rotating shaft. The linkage assembly further includes: A guide pin is inserted into the sliding sleeve and the limiting groove.

7. The bearing device as described in claim 6, characterized in that, The limiting groove extends radially through the rotating shaft.

8. The bearing device as described in claim 7, characterized in that, The linkage component also includes: A retaining ring is fixedly sleeved on the sliding sleeve and the guide pin.

9. The bearing device as described in claim 2, characterized in that, The support includes: The fixing element is slidably connected to the plurality of loading elements along the axial direction of the rotation axis; Multiple support rods are spaced apart along the circumference of the base, and each support rod is connected to the base and the fixing member at both ends.

10. The bearing device as claimed in claim 1, characterized in that, The included angle α satisfies the following relationship: 30°≤α≤45°.

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