CN220499104U - Floating structure and turntable mechanism - Google Patents
Floating structure and turntable mechanism Download PDFInfo
- Publication number
- CN220499104U CN220499104U CN202321624584.0U CN202321624584U CN220499104U CN 220499104 U CN220499104 U CN 220499104U CN 202321624584 U CN202321624584 U CN 202321624584U CN 220499104 U CN220499104 U CN 220499104U
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- turntable
- floating
- guide
- guide rod
- hole
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a floating structure and a turntable mechanism, which are arranged on a turntable and comprise: the base plate is positioned above the turntable; the floating frame is arranged on the turntable and comprises a floating part capable of floating along the axial direction of the turntable, and the substrate is fixedly connected with the floating part; the support plate is positioned below the turntable and is arranged opposite to the floating frame; wherein the base plate is adapted to be carried on the support plate when subjected to a force in an axial direction of the turntable. When the substrate is not acted by the acting force along the axial direction of the turntable, the floating frame is not contacted with the supporting plate, the turntable can be normal, and when the substrate is acted by the acting force along the axial direction of the turntable, the floating part of the floating frame can drive the substrate to move relative to the turntable and bear on the supporting plate, so that the turntable is prevented from bearing additional load, the turntable is prevented from being damaged, and the service life of the turntable is effectively prolonged.
Description
Technical Field
The present disclosure relates to turntable mechanisms, and particularly to a floating structure and a turntable mechanism.
Background
The existing turntable mechanism is provided with a plurality of stations, when the turntable mechanism rotates to the corresponding station, the corresponding mechanism can process or detect products, certain load is required to be applied to the products by some mechanisms, the mechanism is characterized by the structure of the turntable mechanism, the mechanism can only bear small load, when additional load occurs in the working process, the excessive pressure born by one side of the turntable mechanism can be caused, the damage of the turntable mechanism is often caused, the failure of rotation is caused, and therefore normal production is affected.
Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.
Disclosure of Invention
The utility model aims to provide a floating structure and a turntable mechanism, which can prevent the turntable from being damaged when a product bears a large load.
The utility model aims at realizing the following technical scheme: a floating structure disposed on a turntable, comprising:
the base plate is positioned above the turntable;
the floating frame is arranged on the turntable and comprises a floating part capable of floating along the axial direction of the turntable, and the substrate is fixedly connected with the floating part;
the support plate is positioned below the turntable and is arranged opposite to the floating frame;
wherein the base plate is adapted to be carried on the support plate when subjected to a force in an axial direction of the turntable.
Further, the floating frame includes:
the guide rod assembly comprises a mounting sleeve fixedly connected with the turntable and a guide rod penetrating through the mounting sleeve in a sliding manner, and the substrate is fixedly connected with the upper end of the guide rod;
the abutting plate is positioned between the turntable and the supporting plate and is fixedly connected with the lower end of the guide rod;
and the elastic piece is propped between the mounting sleeve and the base plate and is suitable for providing a force for driving the propping plate to be out of contact with the supporting plate.
Further, when the abutting plate abuts against the supporting plate, the base plate does not abut against the turntable.
Further, the mounting sleeve is provided with a guide hole along the axial direction of the turntable, the guide rod is arranged in the guide hole in a penetrating way, two ends of the guide rod extend out of the guide hole respectively, and the elastic part is accommodated in the guide hole in an axial limiting way and is sleeved outside the guide rod.
Further, the guide rod assembly comprises a guide sleeve fixedly penetrating through the installation sleeve from the bottom of the guide hole, the guide rod is matched with the guide sleeve, and the elastic piece abuts against one end of the guide sleeve located in the guide hole.
Further, the guiding hole is a counter bore, the guiding hole comprises a first hole part and a second hole part, the inner diameter of the first hole part is larger than that of the second hole part, the elastic piece is contained in the first hole part, and the guide rod is matched with the second hole part.
Further, the guide rod assemblies are multiple in number and uniformly distributed on the periphery of the base plate and/or the abutting plate, and the elastic pieces are in one-to-one correspondence with the guide rod assemblies.
In addition, the utility model also provides a turntable mechanism which comprises the floating structure.
Further, the floating structures are multiple in number and uniformly distributed along the circumference of the turntable, and the upper end face of the substrate is detachably provided with carriers.
Further, the upper end face of the base plate is provided with at least two positioning columns for positioning the carrier, and the carrier is in plug-in fit with the positioning columns.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the floating structure is arranged, when the substrate is not acted by the acting force along the axial direction of the turntable, the floating frame is not contacted with the supporting plate, the turntable can be normal, and when the substrate is acted by the acting force along the axial direction of the turntable, the floating part of the floating frame can drive the substrate to move relative to the turntable and bear on the supporting plate, so that the turntable is prevented from bearing additional load, the turntable is prevented from being damaged, and the service life of the turntable is effectively prolonged.
Drawings
FIG. 1 is a schematic view of the turntable mechanism of the present utility model.
Fig. 2 is a partial enlarged view of fig. 1 at a.
Fig. 3 is a schematic structural view of the floating structure of the present utility model.
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is a schematic cross-sectional view of fig. 3.
Reference numerals illustrate:
100. a turntable; 200. a substrate; 210. positioning columns; 300. a floating frame; 310. a guide rod assembly; 311. a mounting sleeve; 3111. a first flange; 3112. a guide hole; 312. a guide rod; 313. guide sleeve; 3131. a second flange; 320. an abutting plate; 330. an elastic member; 400. a support plate; 500. a carrier; 510. a grip; 520. a fastener; 521. a knob part.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not limiting. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to FIG. 1, a floating structure according to a preferred embodiment of the present utility model is provided on a turntable 100. The floating structure includes: a substrate 200 positioned above the turntable 100; a floating frame 300 provided on the turntable 100, the floating frame 300 including a floating portion floatable along an axial direction of the turntable 100, the substrate 200 being fixedly coupled to the floating portion; a support plate 400 positioned below the turntable 100 and disposed opposite the floating frame 300; wherein the base plate 200 is adapted to be carried on the support plate 400 when subjected to a force in an axial direction of the turntable 100.
According to the utility model, by arranging the floating structure, when the substrate 200 is not subjected to the acting force along the axial direction of the turntable 100, the floating frame 300 is not contacted with the supporting plate 400, the turntable 100 can be normal, and when the substrate 200 is subjected to the acting force along the axial direction of the turntable 100, the floating part of the floating frame 300 can drive the substrate 200 to move relative to the turntable 100 and bear on the supporting plate 400, so that the turntable 100 is prevented from bearing additional load, the turntable 100 is prevented from being damaged, and the service life of the turntable 100 is effectively prolonged.
Further, the support plate 400 may be fixed by a frame body (not shown) to reliably support the base plate 200 and the floating frame 300. The upper end surface of the substrate 200 is detachably provided with a carrier 500, and the carrier 500 is used for accommodating a product to be processed (not shown). Preferably, referring to fig. 2 and 3, at least two positioning posts 210 for positioning the carrier 500 are disposed on the upper end surface of the substrate 200, and the carrier 500 is in plug-in fit with the positioning posts 210, so as to accurately position the carrier 500 on the substrate 200. The carrier 500 is provided with the grip 510, so that the carrier 500 and the substrate 200 are conveniently taken and placed, the carrier 500 and the substrate 200 are fixed through the fastener 520, the fastener 520 comprises a screw rod part (not shown) in threaded connection with the substrate 200 and the carrier 500 and a knob part 521 fixed at the end part of the screw rod part, the substrate 200 and the carrier 500 are provided with threaded holes (not shown) matched with the screw rod part, and an operator is suitable for screwing the screw rod part into or out of the threaded holes of the substrate 200 and the carrier 500 through rotating the knob part 521, so that the carrier 500 is convenient to assemble, disassemble and replace, and different products are matched.
Further, referring to fig. 3 to 5, the floating frame 300 includes a guide bar assembly 310, an abutment plate 320, and an elastic member 330. The guide bar assembly 310 includes a mounting sleeve 311 and a guide bar 312, and the floating portion is formed by the guide bar 312 and the elastic member 330. The mounting sleeve 311 is fixedly connected with the turntable 100, the guide rod 312 is slidably arranged in the mounting sleeve 311, and the substrate 200 is fixedly connected with the upper end of the guide rod 312. Specifically, the turntable 100 is provided with a mounting hole penetrating through the turntable in the axial direction, and the mounting sleeve 311 is fixedly arranged in the mounting hole in a penetrating manner. The abutment plate 320 is positioned between the turntable 100 and the support plate 400 and fixedly coupled to the lower end of the guide bar 312. The elastic member 330 is specifically a spring, and is abutted between the mounting sleeve 311 and the base plate 200, and is adapted to provide a force for driving the abutment plate 320 out of contact with the support plate 400, so as to ensure that the base plate 200 can ensure smooth rotation of the turntable 100 when not receiving the axial force of the turntable 100. In addition, when the substrate 200 receives the axial force of the turntable 100 to make the abutment plate 320 abut against the support plate 400, the substrate 200 does not abut against the turntable 100, thereby preventing the turntable 100 from receiving additional load.
Further, a circle of first flange 3111 is convexly arranged on the periphery of the upper end of the mounting sleeve 311, the first flange 3111 is attached to the upper end face of the turntable 100, and the first flange 3111 and the turntable 100 can be fixedly connected through a threaded connector, so that the bearing capacity of the mounting sleeve 311 in the axial direction of the turntable 100 is improved.
The mounting sleeve 311 has a guide hole 3112 penetrating along the axial direction of the turntable 100, the guide rod 312 is inserted into the guide hole 3112, and both ends extend out of the guide hole 3112 respectively, and the elastic member 330 is partially received in the guide hole 3112 in an axial limited manner and is sleeved outside the guide rod 312. In an embodiment, the guide rod assembly 310 includes a guide sleeve 313 fixedly penetrating the mounting sleeve 311 from the bottom of the guide hole 3112, the guide rod 312 is matched with the guide sleeve 313, the guide sleeve 313 can guide the guide rod 312 to slide, and the elastic member 330 abuts against one end of the guide sleeve 313 located in the guide hole 3112. The periphery of the lower end of the guide sleeve 313 is convexly provided with a circle of second flange 3131, the second flange 3131 is attached to the lower end face of the mounting sleeve 311, and the second flange 3131 and the mounting sleeve 311 can be fixedly connected through a threaded connecting piece. With the above structure, the guide sleeve 313 can be flexibly replaced so as to adapt to the elastic members 330 and/or the guide rods 312 with different sizes.
Indeed, in other embodiments, the guide hole 3112 may be countersunk, where the guide hole 3112 includes a first hole portion (not shown) and a second hole portion (not shown), the first hole portion has an inner diameter larger than that of the second hole portion, the elastic member 330 is accommodated in the first hole portion, and the guide rod 312 is adapted to the second hole portion.
Further, the number of the guide bar assemblies 310 is plural and uniformly distributed on the circumference of the substrate 200 and/or the abutment plate 320, and correspondingly, the number of the elastic members 330 is plural and corresponds to the guide bar assemblies 310 one by one, so as to reliably guide and support the substrate 200 and/or the abutment plate 320.
In addition, the utility model also provides a turntable mechanism, which comprises the turntable 100 and the floating structures, wherein the number of the floating structures is multiple, the floating structures are uniformly distributed along the circumferential direction of the turntable 100, and the projection of the support plate 400 in the axial direction of the turntable 100 simultaneously covers the floating structures.
The working process of the turntable mechanism is as follows: when the turntable mechanism drives the floating structure to rotate to a position where a certain load is required to be applied to a product, the substrate 200 moves towards the turntable 100 under the pressure of the mechanism, so that the abutting plate 320 is driven to move towards and abut against the supporting plate 400, so that the substrate 200 and the abutting plate 320 are borne on the supporting plate 400, in the process, the elastic piece 330 is gradually compressed to effectively buffer the abutting plate 320, so that the abutting plate 320 is prevented from being violently impacted with the supporting plate 400, and when the abutting plate 320 abuts against the supporting plate 400, the substrate 200 is not contacted with the turntable 100, and the turntable 100 is not subjected to additional load; when the mechanism releases the pressure, the base plate 200 is far away from the turntable 100 under the resilience of the elastic member 330, and drives the abutting plate 320 to be far away from the supporting plate 400, so that the turntable 100 can smoothly rotate.
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or direct or indirect application in other related technical fields are included in the scope of the patent protection of the present application.
Claims (10)
1. A floating structure, provided on a turntable (100), characterized by comprising:
-a substrate (200) located above the turntable (100);
a floating frame (300) disposed on the turntable (100), the floating frame (300) including a floating portion floatable along an axial direction of the turntable (100), the substrate (200) being fixedly connected to the floating portion;
a support plate (400) which is positioned below the turntable (100) and is disposed opposite to the floating frame (300);
wherein the base plate (200) is adapted to be carried on the support plate (400) when subjected to a force in the axial direction of the turntable (100).
2. The floating structure of claim 1, wherein said floating frame (300) comprises:
the guide rod assembly (310) comprises a mounting sleeve (311) fixedly connected with the turntable (100) and a guide rod (312) penetrating through the mounting sleeve (311) in a sliding manner, and the substrate (200) is fixedly connected with the upper end of the guide rod (312);
the abutting plate (320) is positioned between the turntable (100) and the supporting plate (400) and is fixedly connected with the lower end of the guide rod (312);
an elastic member (330) is abutted between the mounting sleeve (311) and the base plate (200) and is suitable for providing a force for driving the abutting plate (320) to be out of contact with the supporting plate (400).
3. The floating structure according to claim 2, wherein the base plate (200) is not abutted against the turntable (100) when the abutment plate (320) is abutted against the support plate (400).
4. The floating structure according to claim 2, wherein the mounting sleeve (311) has a guide hole (3112) penetrating along the axial direction of the turntable (100), the guide rod (312) is disposed in the guide hole (3112) in a penetrating manner, two ends of the guide rod extend out of the guide hole (3112), and the elastic member (330) is partially and axially accommodated in the guide hole (3112) in a limited manner and is sleeved outside the guide rod (312).
5. The floating structure of claim 4, wherein the guide rod assembly (310) comprises a guide sleeve (313) fixedly penetrating the mounting sleeve (311) from the bottom of the guide hole (3112), the guide rod (312) is matched with the guide sleeve (313), and the elastic member (330) abuts against one end of the guide sleeve (313) located in the guide hole (3112).
6. The floating structure of claim 4, wherein the guide hole (3112) is a counter bore, the guide hole (3112) includes a first hole portion and a second hole portion, the inner diameter of the first hole portion is larger than the inner diameter of the second hole portion, the elastic member (330) is received in the first hole portion, and the guide rod (312) is adapted to the second hole portion.
7. The floating structure according to claim 2, wherein the number of the guide rod assemblies (310) is plural, and the guide rod assemblies (310) are uniformly distributed on the circumference side of the base plate (200) and/or the abutting plate (320), and the elastic members (330) are in one-to-one correspondence with the guide rod assemblies (310).
8. A turntable mechanism comprising a floating structure as claimed in any one of claims 1 to 7.
9. The turntable mechanism according to claim 8, wherein the number of the floating structures is plural and uniformly distributed along the circumferential direction of the turntable (100), and the upper end surface of the base plate (200) is detachably provided with carriers (500).
10. The turntable mechanism according to claim 9, wherein the upper end surface of the base plate (200) is provided with at least two positioning posts (210) for positioning the carrier (500), and the carrier (500) is in plug-in fit with the positioning posts (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624584.0U CN220499104U (en) | 2023-06-26 | 2023-06-26 | Floating structure and turntable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624584.0U CN220499104U (en) | 2023-06-26 | 2023-06-26 | Floating structure and turntable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499104U true CN220499104U (en) | 2024-02-20 |
Family
ID=89881941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321624584.0U Active CN220499104U (en) | 2023-06-26 | 2023-06-26 | Floating structure and turntable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499104U (en) |
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2023
- 2023-06-26 CN CN202321624584.0U patent/CN220499104U/en active Active
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