Rotating device for product shooting

Abstract

The invention belongs to the technical field of product shooting, and discloses a rotating device for product shooting, which comprises a base and further comprises a rotating shaft, the driving mechanism is arranged in the base; the placing platform is movably mounted at the top of the base; according to the technical scheme, the lubricating oil storage assembly, the lubricating oil smearing mechanism and the oil passing assembly are arranged, and when the lubricating oil storage assembly is installed at the bottom of one side of the base, the top part of the lubricating oil smearing mechanism is pushed upwards at the moment, so that a gap below an inner cavity of the lubricating oil smearing mechanism is slowly enlarged to generate negative pressure; negative pressure can be generated in a cavity between the bottom of the driven gear and the base and a cavity in the bottom of the containing platform at the same time through the oil passing assembly, and lubricating oil in the lubricating oil storage assembly is smoothly sucked away and enters the interior to conduct continuous lubricating treatment on the bottom of the driven gear and the bottom of the containing platform. And the rotary shooting efficiency is prevented from being influenced by long-term use wear.

Description

Technical Field

[0001] The invention belongs to the technical field of product photography, and in particular is a rotating device for product photography. Background Art

[0002] A rotating device for product photography usually refers to a product photography turntable or rotating photography table, which generally consists of a disc and a base. The disc can rotate freely and is used to place and display products; the base is used to fix and support the disc to ensure its stability during rotation.

[0003] The rotating device used in existing products for shooting is mainly driven by a motor and gears. However, due to long-term rotation, the rod of the top disc and the rod connected to the gear will wear out, which will greatly increase the friction with the base as a whole, thereby reducing the efficiency of the rotating shooting. Therefore, it needs to be improved. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a rotating device for product photography, which has the advantage of facilitating the smoothness of the rod body during rotation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotating device for photographing products, comprising an assembled circular track, and further comprising: a sliding seat, the sliding seat being slidably connected to the top of the assembled circular track, a controller being provided on the outside of the sliding seat; a base, the base being movably connected to the top of the sliding seat; a driving mechanism, the driving mechanism being arranged inside the base; a placing platform, the placing platform being movably mounted on the top of the base; a lubricating oil storage component, the lubricating oil storage component being arranged in the inner cavity of the base and located below one side of the driving mechanism; a lubricating oil applying mechanism, the lubricating oil applying mechanism being arranged between the middle of the driving mechanism and the lubricating oil storage component, and the driving mechanism The cavity below the middle part of the mechanism and the cavity at the bottom of the placement platform are connected to the lubricating oil storage cylinder through an oil passing assembly; wherein, the lubricating oil applying mechanism includes an air cavity opened on one side of the lubricating oil storage assembly, a piston member is provided on the top of the inner cavity of the air cavity, the piston member is elastically connected to the inner cavity of the air cavity through a first power spring, a baffle is provided on one side of the bottom of the piston member, and the air cavity is connected to the cavity below the middle part of the driving mechanism through a second ventilation groove; the oil passing assembly includes a first oil passing pipe arranged inside the base, and the two ends of which are connected to the bottom cavity of the placement platform and the lubricating oil storage assembly, and the bottom of the bottom cavity of the placement platform is connected to the cavity below the middle part of the driving mechanism through a second oil passing pipe.

[0006] Preferably, the driving mechanism includes a driving motor, a driving gear and a driven gear;

[0007] The driving motor is arranged on one side of the base cavity, the driven gear is fixedly sleeved on the top of the driving motor output end, the driven gear is movably sleeved in the middle of the base cavity, the surfaces of the driving gear and the driven gear are meshed, and the bottom of the placement platform is threadedly sleeved on the top of the driven gear cavity.

[0008] Preferably, the lubricating oil storage assembly includes a lubricating oil storage cylinder, a pressing plate, a telescopic column, a first ventilation groove and a ventilation valve flap;

[0009] The lubricating oil storage cylinder is arranged in the inner cavity on the other side of the base and is located below one side of the driven gear. The pressing plate is movably installed in the inner cavity of the base and is located at the top of the lubricating oil storage cylinder. The top of the pressing plate is telescopically connected to the inner cavity of the base through a telescopic column. The first ventilation groove is opened inside the base and is located above the pressing plate. The ventilation valve flap is arranged at the outer end of the inner cavity of the first ventilation groove.

[0010] Preferably, first sealing rings are provided above and below the bottom of the inner end of the placement platform and are located on the inner side of the top of the base and the top of the driven gear.

[0011] Preferably, a second sealing ring located on the inner side of the base is provided above and below the bottom of the driven gear.

[0012] Preferably, a ball is movably sleeved on the outer side of the bottom of the placement platform, and the bottom end of the ball is slidably connected to the top circular groove of the base.

[0013] Preferably, a reminder mechanism is provided inside the base and is located on one side of the bottom of the lubricating oil storage cylinder. The reminder mechanism includes a pressing block, a trigger frame, a buffer assembly and an iron sheet.

[0014] The pressing block is movably mounted on one side of the bottom of the lubricating oil storage cylinder, the trigger frame is arranged inside the base and located on one side of the pressing block, one side of the trigger frame is elastically connected to the inner cavity of the base through a buffer assembly, and the iron sheet is arranged on one side of the base and located on the outside of the top of the trigger frame.

[0015] Preferably, the top of the inner side of the pressing block adopts a sloped design.

[0016] Preferably, a fixing assembly is provided inside the base at the other side of the bottom of the lubricating oil storage cylinder, and the fixing assembly includes a fixed through pipe, a blocking plate, a connecting spring, a mounting bracket, a rotating push plate and a second power spring;

[0017] The fixed through-tube is movably installed in the inner cavity of the base and is located on the other side of the bottom of the lubricating oil storage cylinder. The sealing plate is movably installed inside the other side of the bottom end of the lubricating oil storage cylinder. The sealing plate is elastically connected to the bottom of the lubricating oil storage cylinder through a connecting spring. The mounting frame is arranged at the bottom of the fixed through-tube and the trigger frame. A second power spring is provided on one side surface of the mounting frame. The rotating push plate is movably sleeved on the bottom of the base and is located on the inner side of one end of the mounting frame.

[0018] Preferably, the other end of the second power spring is fixedly connected to the interior of the base.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The above technical solution is to set up a lubricating oil storage component, a lubricating oil coating mechanism and an oil-passing component. When the lubricating oil storage component is installed at the bottom of one side of the base, the top part of the lubricating oil coating mechanism will be pushed upward, so that the gap below the inner cavity of the lubricating oil coating mechanism will gradually become larger and generate negative pressure. The oil-passing component can simultaneously generate negative pressure in the cavity between the bottom of the driven gear and the base and the cavity at the bottom of the placement platform, and the lubricating oil inside the lubricating oil storage component can be smoothly sucked into the interior to continuously lubricate the bottom of the driven gear and the bottom of the placement platform to avoid long-term wear and tear affecting the efficiency of rotation shooting.

[0021] The present invention provides a reminder mechanism. When the lubricating oil inside the lubricating oil storage assembly is slowly used up, the top part of the lubricating oil storage assembly will fall down and smoothly push one side of the reminder mechanism, thereby driving the entire middle part of the reminder mechanism to move, and then the other side will be pushed to vibrate and make a sound. At this time, the user can be smoothly reminded that the lubricating oil inside the lubricating oil storage assembly has been used up and needs to be filled in time.

[0022] The present invention provides a fixing component, and by rotating the rear end bottom part of the fixing component, the front end side of the fixing component and the inner part of the reminding mechanism can be pushed to move in opposite directions, and then the clamping and fixing effect of the bottom of the lubricating oil storage component can be smoothly released, which can facilitate the subsequent smooth disassembly of the lubricating oil storage component as a whole, fill the lubricating oil inside the lubricating oil storage component with lubricating oil, and then put it back to the bottom side of the base, and loosen the fixing component, so that the fixing component and the inner end of the reminding mechanism can smoothly clamp and fix the two sides of the bottom of the lubricating oil storage component. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the base of the present invention;

[0025] Figure 3It is a schematic cross-sectional structural diagram of the base of the present invention;

[0026] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at A in the middle;

[0027] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at B in the middle;

[0028] Figure 6 for Figure 3 Schematic diagram of the local enlarged structure at C in the middle;

[0029] Figure 7 This is a schematic diagram of the partial structure of the rotary push plate of the present invention when viewed from above;

[0030] Figure 8 Schematic diagram of the structure of the driven gear block of the present invention;

[0031] Figure 9 It is a structural diagram of the reminder mechanism of the present invention;

[0032] Figure 10 for Figure 9 Schematic diagram of the local enlarged structure at point D in the middle.

[0033] In the figure: 1. Base; 2. Driving mechanism; 201. Driving motor; 202. Driving gear; 203. Driven gear; 3. Placing platform; 4. Ball bearing; 5. Lubricating oil storage assembly; 501. Lubricating oil storage cylinder; 502. Pressing plate; 503. Telescopic column; 504. First ventilation groove; 505. Ventilation valve disc; 6. Lubricating oil application mechanism; 601. Air cavity; 602. Piston; 603. First power spring; 604. Shielding plate; 605. Second ventilation groove; 7. Ventilation Oil assembly; 701, first oil pipe; 702, second oil pipe; 8, reminder mechanism; 801, pressing block; 802, trigger frame; 803, buffer assembly; 804, iron sheet; 9, fixing assembly; 901, fixed pipe; 902, blocking plate; 903, connecting spring; 904, mounting frame; 905, rotating push plate; 906, second power spring; 10, first sealing ring; 11, second sealing ring; 12, assembled circular track; 13; sliding seat; 14, controller. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] like Figures 1 to 10 As shown, the present invention provides a rotating device for photographing products, including an assembled circular track 12, and also including: a sliding seat 13, the sliding seat 13 is slidably connected to the top of the assembled circular track 12, and a controller 14 is provided on the outside of the sliding seat 13; a base 1, the base 1 is movably connected to the top of the sliding seat 13; a driving mechanism 2, the driving mechanism 2 is arranged inside the base 1; a placement platform 3, the placement platform 3 is movably installed on the top of the base 1; a lubricating oil storage component 5, the lubricating oil storage component 5 is arranged in the inner cavity of the base 1, and is located below one side of the driving mechanism 2; a lubricating oil applying mechanism 6, the lubricating oil applying mechanism 6 is arranged between the middle part of the driving mechanism 2 and the lubricating oil storage component 5, and the cavity below the middle part of the driving mechanism 2 and the bottom of the placement platform 3 The internal cavity is connected to the lubricating oil storage cylinder 501 through the oil passing component 7; wherein, the lubricating oil applying mechanism 6 includes an air cavity 601 opened on one side of the lubricating oil storage component 5, and a piston member 602 is provided at the top of the inner cavity of the air cavity 601, and the piston member 602 is elastically connected to the inner cavity of the air cavity 601 through a first power spring 603, and a baffle 604 is provided on one side of the bottom of the piston member 602, and the air cavity 601 is connected to the cavity below the middle part of the driving mechanism 2 through the second ventilation groove 605; the oil passing component 7 includes a first oil passing pipe 701 arranged inside the base 1, and its two ends are connected to the bottom cavity of the placement platform 3 and the lubricating oil storage component 5, and the bottom of the bottom cavity of the placement platform 3 is connected to the cavity below the middle part of the driving mechanism 2 through the second oil passing pipe 702.

[0036] When the lubricating oil storage assembly 5 is installed as a whole inside one side of the base 1, the piston 602 can be pushed to move upward as a whole, so that the gap at the bottom of the inner cavity of the air cavity 601 becomes larger and negative pressure is generated. Then the negative pressure will draw away the gas in the bottom gap of the driven gear 203 and the bottom gap of the placement platform 3 through the second ventilation groove 605 and the second oil pipe 702, so that the gas inside the bottom cavities of the two is drawn away. Then the negative pressure will draw the lubricating oil inside the lubricating oil storage assembly 5 into the cavity through the first oil pipe 701.

[0037] like Figure 3 As shown, the driving mechanism 2 includes a driving motor 201, a driving gear 202 and a driven gear 203;

[0038] The driving motor 201 is arranged on one side of the inner cavity of the base 1, the driven gear 203 is fixedly sleeved on the top of the output end of the driving motor 201, and the driven gear 203 is movably sleeved in the middle of the inner cavity of the base 1. The surfaces of the driving gear 202 and the driven gear 203 are meshed, and the bottom of the placement platform 3 is threadedly sleeved on the top of the inner cavity of the driven gear 203.

[0039] The above solution is adopted: by providing a driving motor 201, by starting the driving motor 201, the output end can drive the driving gear 202 to rotate, so that the surface teeth of the driving gear 202 drive the surface teeth of the driven gear 203, and the driven gear 203 and the placement platform 3 can rotate smoothly as a whole.

[0040] like Figure 4 and Figure 9 As shown, the lubricating oil storage assembly 5 includes a lubricating oil storage cylinder 501, a pressing plate 502, a telescopic column 503, a first ventilation groove 504 and a ventilation valve flap 505;

[0041] The lubricating oil storage cylinder 501 is arranged in the inner cavity on the other side of the base 1 and is located below one side of the driven gear 203. The pressing plate 502 is movably installed in the inner cavity of the base 1 and is located at the top of the lubricating oil storage cylinder 501. The top of the pressing plate 502 is telescopically connected to the inner cavity of the base 1 through the telescopic column 503. The first ventilation groove 504 is opened inside the base 1 and is located above the pressing plate 502. The ventilation valve flap 505 is arranged at the outer end of the inner cavity of the first ventilation groove 504.

[0042] The above solution is adopted: by providing a ventilation valve flap 505, when the lubricating oil liquid level in the lubricating oil storage cylinder 501 is downward, the negative pressure will drive the pressing plate 502 to move downward as a whole. At this time, negative pressure will be generated on the top of the pressing plate 502, which can drive the ventilation valve flap 505 to open in one direction through the first ventilation groove 504, so that the external gas enters the cavity above the pressing plate 502 for replenishment, so that the pressing plate 502 can move downward smoothly as a whole.

[0043] like Figure 3 As shown, first sealing rings 10 are provided above and below the bottom of the inner end of the placement platform 3 and are located on the inner side of the top of the base 1 and the top of the driven gear 203 .

[0044] With the above solution, the first sealing ring 10 is designed to seal the upper and lower parts of the cavity formed between the bottom of the placement platform 3 and the base 1 to prevent leakage of lubricating oil and gas.

[0045] like Figure 3 and Figure 4 As shown, a second sealing ring 11 is provided on the upper and lower sides of the bottom of the driven gear 203 and is located on the inner side of the base 1 .

[0046] With the above solution, the second sealing ring 11 is designed to seal the upper and lower parts of the cavity formed by the bottom of the driven gear 203 and the base 1 .

[0047] like Figure 3 As shown, a ball 4 is movably sleeved on the outer side of the bottom of the placement platform 3, and the bottom end of the ball 4 is slidably connected to the top circular groove of the base 1.

[0048] The above solution is adopted: through the design of the ball 4, the outer end of the bottom of the placement platform 3 can be supported while the sliding friction between the placement platform 3 and the top of the base 1 is converted into rolling friction, and the overall rotation smoothness of the placement platform 3 can be improved simultaneously.

[0049] like Figures 6 to 9 As shown, the base 1 is provided with a reminder mechanism 8 located at one side of the bottom of the lubricating oil storage cylinder 501. The reminder mechanism 8 includes a pressing block 801, a trigger frame 802, a buffer assembly 803 and an iron sheet 804.

[0050] The pressing block 801 is movably installed on one side of the bottom of the lubricating oil storage cylinder 501, the trigger frame 802 is arranged inside the base 1 and is located on one side of the pressing block 801, one side of the trigger frame 802 is elastically connected to the inner cavity of the base 1 through the buffer assembly 803, and the iron sheet 804 is arranged on one side of the base 1 and is located on the outside of the top of the trigger frame 802.

[0051] By adopting the above solution, the elastic force of the buffer assembly 803 can push the trigger frame 802 to move to one side and insert it into the lubricating oil storage cylinder 501, and push the pressing block 801 to move inward, which can push one side of the bottom of the lubricating oil storage cylinder 501 to be clamped and fixed.

[0052] like Figure 6 and Figure 9 As shown, the top of the inner side of the pressing block 801 adopts a sloped design.

[0053] The above solution is adopted: through the inclined surface design at the top of the lubricating oil storage cylinder 501, when the pressing plate 502 moves downward as a whole, the inclined surface of the pressing block 801 will be squeezed, causing the pressing block 801 to drive the trigger frame 802 to move outward as a whole, until the top of the outer side of the trigger frame 802 hits the iron sheet 804, causing the iron sheet 804 to vibrate and make a sound, which can serve as a reminder to the user.

[0054] like Figure 5 and Figure 10 As shown, the interior of the base 1 is provided with a fixing assembly 9 located on the other side of the bottom of the lubricating oil storage cylinder 501. The fixing assembly 9 includes a fixing pipe 901, a blocking plate 902, a connecting spring 903, a mounting frame 904, a rotating push plate 905 and a second power spring 906.

[0055] The fixed through-tube 901 is movably installed in the inner cavity of the base 1 and is located on the other side of the bottom of the lubricating oil storage cylinder 501. The sealing plate 902 is movably installed inside the other side of the bottom end of the lubricating oil storage cylinder 501. The sealing plate 902 is elastically connected to the bottom of the lubricating oil storage cylinder 501 through the connecting spring 903. The mounting frame 904 is arranged at the bottom of the fixed through-tube 901 and the trigger frame 802. A second power spring 906 is provided on one side surface of the mounting frame 904. The rotating push plate 905 is movably sleeved on the bottom of the base 1 and is located on the inner side of one end of the mounting frame 904.

[0056] The above solution is adopted: by providing a connecting spring 903, when the fixed through-tube 901 is inserted into the bottom of the other end of the lubricating oil storage cylinder 501, the sealing plate 902 can be pushed to move inward synchronously, so that the lubricating oil storage cylinder 501 is connected with the sealing plate 902, and the connecting spring 903 will be stretched. When the fixed through-tube 901 is moved outward, the tension of the connecting spring 903 will be released, thereby pulling the sealing plate 902 to move and reset as a whole, which can push the bottom of one side of the lubricating oil storage cylinder 501 to be sealed, thereby preventing loss of lubricating oil when filling it later.

[0057] like Figure 5 As shown, the other end of the second power spring 906 is fixedly connected to the interior of the base 1 .

[0058] The above solution is adopted: by providing a second power spring 906, when the user rotates the rotating push plate 905, the two ends of the rotating push plate 905 will push the mounting frame 904 to move away from each other, so that the fixed through pipe 901 and the trigger frame 802 can be synchronously moved away from each other. Then, when the rotating push plate 905 is released, the elastic force of the second power spring 906 and the buffer assembly 803 will be released, thereby resetting the fixed through pipe 901 and the trigger frame 802 to face each other.

[0059] The working principle and use process of the present invention:

[0060] First, the user can rotate the placement platform 3 so that the bottom thread is sleeved on the top of the driven gear 203, and then rotate the rotary push plate 905 so that the two ends of the rotary push plate 905 move against the mounting frame 904 to move in opposite directions, so as to make the fixed through pipe 901 and the trigger frame 802 move in opposite directions. At this time, the lubricating oil storage cylinder 501 can be installed as a whole inside one side of the base 1. Then, when the lubricating oil storage cylinder 501 is completely installed inside the base 1, the rotary push plate 905 can be loosened, and the second power spring 906 is used to release the lubricating oil storage cylinder 501. 06 and the elastic force of the buffer assembly 803 are released, which will push the fixed through pipe 901 and the trigger frame 802 to move toward each other, so that the inner ends of the fixed through pipe 901 and the trigger frame 802 are stuck on both sides of the bottom of the lubricating oil storage cylinder 501, fixing the lubricating oil storage cylinder 501, and then the fixed through pipe 901 and the trigger frame 802 will push the blocking plate 902 and the pressing block 801 toward each other respectively, and the movement of the blocking plate 902 will release the blocking effect on one side of the bottom of the lubricating oil storage cylinder 501, and smoothly connect with the blocking plate 902.

[0061] At the same time, the lubricating oil storage cylinder 501 is completely installed inside the base 1, which will push the piston 602 to move upward as a whole, so that the gap in the inner cavity of the air cavity 601 becomes larger, and the negative pressure is generated to draw out the cavity gas at the bottom of the driven gear 203 and the placement platform 3 through the second ventilation groove 605 and the second oil pipe 702, so that negative pressure is generated in the two cavities at the same time. After that, when the piston 602 moves completely to the top, the inner groove of the baffle plate 604 and the second ventilation groove 605 will be misaligned, and the connection between the bottom side of the air cavity 601 and the second ventilation groove 605 can be stopped. Finally, the negative pressure in the cavity at the bottom of the driven gear 203 and the placement platform 3 will smoothly pass through the first oil pipe 701 and the sealing plate 902 to draw out the lubricating oil inside the lubricating oil storage cylinder 501 and fill it inside. After that, the bottom surface of the driven gear 203 and the placement platform 3 can be lubricated to reduce friction damage, while improving the smoothness of the rotation of the driven gear 203 and the placement platform 3.

[0062] Afterwards, the user can clip the bottom of the base 1 and install it on the top of the sliding seat 13, where the overall size of the base 1 and the placement platform 3 depends on the size of the product and there is no fixed size. The assembled circular track 12 is spliced ​​and can also be assembled in different sizes according to the size of the product. Then, the sliding seat 13 and the base 1 as a whole can be controlled to slide on the top of the assembled circular track 12 by starting the controller 14, and the time for staying at a certain position on the top of the assembled circular track 12 can be controlled to facilitate subsequent shooting. Then the drive motor 201 can be started, and the operation of the drive motor 201 can drive the active gear 202 to rotate. The engagement relationship between the active gear 202 and the driven gear 203 surface can drive the driven gear 203 and the placement platform 3 to rotate as a whole, and then the product on the top of the placement platform 3 can be smoothly pushed for rotation and shooting.

[0063] When the lubricating oil inside the driven gear 203 and the placement platform 3 is slowly consumed, the lubricating oil level in the lubricating oil storage cylinder 501 will drop and the pressing plate 502 will move downward as a whole. When the pressing plate 502 moves downward to the bottom, the inclined surface of the pressing block 801 will push the pressing block 801 and the trigger frame 802 to move outward as a whole, and will also push the blocking plate 902 to drive the fixed through pipe 901 to move outward. After that, the top of one side of the trigger frame 802 will hit the iron sheet 804 and vibrate to make a sound, thereby reminding the user that the lubricating oil inside the lubricating oil storage cylinder 501 is used up, and finally the lubricating oil storage cylinder 501 can be removed to replace the lubricating oil.

[0064] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0065] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A rotating device for photographing products, comprising an assembled circular track (12), characterized in that: Also includes; A sliding seat (13), wherein the sliding seat (13) is slidably connected to the top of the assembled circular track (12), and a controller (14) is provided on the outer side of the sliding seat (13); A base (1), the base (1) being movably connected to the top of the sliding seat (13); A driving mechanism (2), wherein the driving mechanism (2) is arranged inside the base (1); A placement platform (3), wherein the placement platform (3) is movably mounted on the top of the base (1); a lubricating oil storage assembly (5), the lubricating oil storage assembly (5) being arranged in the inner cavity of the base (1) and located below one side of the driving mechanism (2); A lubricating oil smearing mechanism (6), the lubricating oil smearing mechanism (6) being arranged between the middle of the driving mechanism (2) and the lubricating oil storage assembly (5), and the cavity below the middle of the driving mechanism (2) and the cavity at the bottom of the placement platform (3) being in communication with the lubricating oil storage cylinder (501) via the oil passing assembly (7); The lubricating oil applying mechanism (6) comprises an air cavity (601) provided on one side of the lubricating oil storage assembly (5); a piston member (602) is provided at the top of the inner cavity of the air cavity (601); the piston member (602) is elastically connected to the inner cavity of the air cavity (601) via a first power spring (603); a shielding plate (604) is provided on one side of the bottom of the piston member (602); and the air cavity (601) is connected to the cavity below the middle part of the driving mechanism (2) via a second ventilation groove (605); The oil-passing assembly (7) comprises a first oil-passing pipe (701) arranged inside the base (1) and having two ends connected to the bottom cavity of the placement platform (3) and the lubricating oil storage assembly (5); the bottom of the placement platform (3) is connected to the cavity below the middle of the driving mechanism (2) via a second oil-passing pipe (702).

2. The product photography rotation device according to claim 1, characterized in that: The driving mechanism (2) includes a driving motor (201), a driving gear (202) and a driven gear (203); The driving motor (201) is arranged on one side of the inner cavity of the base (1); the driven gear (203) is fixedly sleeved on the top of the output end of the driving motor (201); the driven gear (203) is movably sleeved on the middle part of the inner cavity of the base (1); the surfaces of the driving gear (202) and the driven gear (203) are meshed; and the bottom of the placement platform (3) is threadedly sleeved on the top of the inner cavity of the driven gear (203).

3. The product photography rotation device according to claim 1, characterized in that: The lubricating oil storage assembly (5) comprises a lubricating oil storage cylinder (501), a pressing plate (502), a telescopic column (503), a first ventilation groove (504) and a ventilation valve flap (505); The lubricating oil storage cylinder (501) is arranged in the inner cavity of the other side of the base (1) and is located below one side of the driven gear (203); the pressing plate (502) is movably installed in the inner cavity of the base (1) and is located at the top of the lubricating oil storage cylinder (501); the top of the pressing plate (502) is telescopically connected to the inner cavity of the base (1) through a telescopic column (503); the first ventilation groove (504) is opened inside the base (1) and is located above the pressing plate (502); the ventilation valve flap (505) is arranged at the outer end of the inner cavity of the first ventilation groove (504).

4. The product photography rotation device according to claim 1, characterized in that: A first sealing ring (10) is provided above and below the bottom of the inner end of the placement platform (3), and is located on the inner side of the top of the base (1) and the top of the driven gear (203).

5. The product photography rotation device according to claim 2, characterized in that: A second sealing ring (11) located on the inner side of the base (1) is provided above and below the bottom of the driven gear (203).

6. The product photography rotation device according to claim 1, characterized in that: A ball (4) is movably sleeved on the outer side of the bottom of the placement platform (3), and the bottom end of the ball (4) is slidably connected to the top circular groove of the base (1).

7. The product photography rotation device according to claim 1, characterized in that: The base (1) is provided with a reminder mechanism (8) located on one side of the bottom of the lubricating oil storage cylinder (501), and the reminder mechanism (8) includes a pressing block (801), a trigger frame (802), a buffer component (803) and an iron sheet (804); The pressing block (801) is movably mounted on one side of the bottom of the lubricating oil storage cylinder (501); the trigger frame (802) is arranged inside the base (1) and located on one side of the pressing block (801); one side of the trigger frame (802) is elastically connected to the inner cavity of the base (1) through a buffer component (803); and the iron sheet (804) is arranged on one side of the base (1) and located on the outside of the top of the trigger frame (802).

8. The product photography rotation device according to claim 7, characterized in that: The top of the inner side of the pressing block (801) adopts a sloped design.

9. The product photography rotation device according to claim 1, characterized in that: The base (1) is provided with a fixing assembly (9) located on the other side of the bottom of the lubricating oil storage cylinder (501), and the fixing assembly (9) includes a fixing pipe (901), a blocking plate (902), a connecting spring (903), a mounting frame (904), a rotating push plate (905) and a second power spring (906); The fixed through-tube (901) is movably mounted in the inner cavity of the base (1) and is located on the other side of the bottom of the lubricating oil storage cylinder (501). The blocking plate (902) is movably mounted inside the other side of the bottom end of the lubricating oil storage cylinder (501). The blocking plate (902) is elastically connected to the bottom of the lubricating oil storage cylinder (501) via a connecting spring (903). The mounting frame (904) is arranged at the bottom of the fixed through-tube (901) and the trigger frame (802). A second power spring (906) is provided on one side surface of the mounting frame (904). The rotating push plate (905) is movably sleeved on the bottom of the base (1) and is located on the inner side of one end of the mounting frame (904).

10. The product photography rotation device according to claim 9, characterized in that: The other end of the second power spring (906) is fixedly connected to the interior of the base (1).

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