CN216344850U - Overpressure rod anti-falling mechanism - Google Patents
Overpressure rod anti-falling mechanism Download PDFInfo
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- CN216344850U CN216344850U CN202122463468.2U CN202122463468U CN216344850U CN 216344850 U CN216344850 U CN 216344850U CN 202122463468 U CN202122463468 U CN 202122463468U CN 216344850 U CN216344850 U CN 216344850U
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- overpressure
- rod
- linear bearing
- mounting plate
- cap
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Abstract
The application relates to an excessive pressure pole anti falling mechanism includes: mounting a bracket; the linear bearing is fixed on the mounting bracket and is provided with a through hole for mounting the overpressure rod; the overpressure rod is arranged in the linear bearing and can move along the axial direction of the linear bearing; the lower end of the overpressure rod is provided with a lower cap, and a return spring is sleeved on the overpressure rod; the lower end of the return spring abuts against the lower cover cap, and the upper end of the return spring abuts against the mounting bracket or the linear bearing; the upper end of the overpressure rod is provided with an upper cover cap, the side wall of the upper end of the overpressure rod is provided with a circumferential annular groove, and an elastic check ring is embedded in the annular groove; the width of the upper cover cap and the width of the elastic retainer ring are both larger than the inner diameter of the through hole. The utility model has the beneficial effects that: the mode of using circlip and block double insurance can effectively avoid the depression bar to drop in the use and cause the risk of product fragment, goes up the block external diameter less and can pass the sensor in the middle of the response mouth, can not damage the sensor, and circlip price advantage is obvious, saving cost that can be great.
Description
Technical Field
The application belongs to the technical field of panel transmission, especially relates to an excessive pressure pole anti falling mechanism.
Background
At present, when an ARM (mechanical ARM for carrying products) carries a glass panel to be jointed with a platform or a lamp box, an overvoltage protection sensing device needs to be arranged on the ARM so as to achieve the purpose of protecting the glass panel from being damaged.
As shown in fig. 3, in the prior art, a mode of embracing one end of the overpressure rod to prevent the overpressure rod from dropping from an inner hole of the linear bearing is adopted, when the device is used for a long time, the embrace ring is loosened due to repeated impact of the embrace ring on the end surface of the linear bearing, the overpressure rod is easy to drop, and the embrace ring is easy to crash into an in-place Sensor (induction device) installed above the embrace ring in the pressing-down process due to the overlarge outer diameter of the embrace ring.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to solve the defects of the overvoltage protection sensing device in the prior art, the falling-off preventing mechanism for the overvoltage rod is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an over-pressure rod anti-drop mechanism comprising:
mounting a bracket;
the linear bearing is fixed on the mounting bracket and is provided with a through hole for mounting the overpressure rod;
the overpressure rod is arranged in the linear bearing and can move along the axial direction of the linear bearing; the lower end of the overpressure rod is provided with a lower cap, and a return spring is sleeved on the overpressure rod; the lower end of the return spring abuts against the lower cover cap, and the upper end of the return spring abuts against the mounting bracket or the linear bearing; the upper end of the overpressure rod is provided with an upper cover cap, the side wall of the upper end of the overpressure rod is provided with a circumferential annular groove, and an elastic check ring is embedded and installed in the annular groove;
the width of the upper cover cap and the width of the elastic retainer ring are both larger than the inner diameter of the through hole.
Preferably, the overpressure rod anti-drop mechanism of the present invention, said mounting bracket comprising:
a horizontal mounting plate having a mounting surface in a horizontal direction, the linear bearing being mounted on the horizontal mounting plate;
the vertical mounting plate is fixed on one side of the horizontal mounting plate;
the sensor is installed to the upper end of vertical mounting panel, have one on the sensor and correspond the response mouth that the overpressure rod upper end set up, go up the block with circlip's width all is less than the width of response mouth.
Preferably, according to the anti-dropping mechanism for the overpressure rod, the vertical mounting plate is provided with a waist-shaped hole along the vertical direction, and the vertical mounting plate and the horizontal mounting plate are fixed through a screw passing through the waist-shaped hole.
Preferably, in the anti-dropping mechanism for the overpressure rod, screw mounting holes are formed in the periphery of the linear bearing, and the linear bearing and the mounting bracket can be fixed through screws.
Preferably, the upper cap and the lower cap of the overpressure rod anti-falling mechanism are detachable structures.
Preferably, the overpressure rod anti-drop mechanism of the utility model, the upper cap or the lower cap is connected with the main body part of the overpressure rod through threads.
Preferably, the overpressure rod anti-drop mechanism of the present invention, the sensor is removably connected to the vertical mounting plate.
Preferably, the overpressure rod anti-drop mechanism of the present invention, the sensor is fixed with the vertical mounting plate by a screw.
The utility model has the beneficial effects that:
the mode of using circlip and block double insurance can effectively avoid the depression bar to drop in the use and cause the risk of product fragment, goes up the block external diameter less and can pass the induction port in the middle of the through-put Sensor, can not damage at through-put Sensor, and circlip price advantage is obvious, saving cost that can be great.
Drawings
The technical solution of the present application is further explained below with reference to the drawings and the embodiments.
FIG. 1 is a schematic structural view of an overpressure rod anti-drop mechanism of an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of an overpressure rod anti-falling mechanism adopting a hoop in the prior art.
The reference numbers in the figures are:
1 mounting bracket
2 Linear bearing
3 overpressure rod
4 sensor
11 horizontal mounting plate
12 vertical mounting plate
31 lower cap
32 return spring
33 upper cover cap
34 elastic retainer ring
121 kidney shaped holes.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Examples
This embodiment provides an over-pressure rod anti-drop mechanism, as shown in figures 1-2, comprising:
mounting a bracket 1;
the linear bearing 2 is fixed on the mounting bracket 1, and the linear bearing 2 is provided with a through hole for mounting the overpressure rod 3;
the overpressure rod 3 is arranged in the linear bearing 2 and can move along the axial direction of the linear bearing 2; the lower end of the overpressure rod 3 is provided with a lower cap 31, and a return spring 32 is sleeved on the overpressure rod 3; the lower end of the return spring 32 abuts against the lower cap 31, and the upper end abuts against the mounting bracket 1 or the linear bearing 2; an upper cover cap 33 is arranged at the upper end of the overpressure rod 3, an annular groove along the circumference is arranged on the side wall of the upper end of the overpressure rod 3, and an elastic check ring 34 is embedded in the annular groove;
the widths of the upper cap 33 and the elastic retainer ring 34 are both larger than the inner diameter of the through hole.
As shown in fig. 3, in the prior art, since the loop body has a large volume, although the overvoltage bar can be effectively prevented from being detached, the overvoltage bar is easy to collide with the upper sensor. However, the falling prevention mechanism for the overpressure rod in the embodiment can effectively avoid the risk of product fragments caused by falling of the overpressure rod in the using process by using a mode of double insurance of the elastic check ring and the cap, the outer diameter of the cap is small, the cap can penetrate through the middle gap of the home Sensor, the home Sensor cannot be damaged, the price advantage of the elastic check ring is obvious, and the cost can be greatly saved.
The work flow when ARM (mechanical ARM for carrying products) carries the glass panel and the platform or the lamp box to be held:
(1) adjusting the inductive overvoltage at a proper position by a Sensor according to the overvoltage quantity required by the ARM;
(2) the overpressure rod 3 rises along with the pressing of the ARM, the overpressure rod 3 penetrates through an induction port of a Sensor to trigger overpressure detection, and the ARM stops descending to carry out handshaking;
(3) after the hand-holding is finished, the overpressure rod 3 is reset by the lower reset spring 32 along with the rise of the ARM, and the reset is carried out until the elastic retainer ring 34 blocks the overpressure rod 3, so that the hand-holding is finished.
Preferably, the overpressure rod anti-drop mechanism of the present embodiment, as shown in fig. 2, the mounting bracket 1 includes:
a horizontal mounting plate 11 having a mounting surface in a horizontal direction, the linear bearing 2 being mounted on the horizontal mounting plate 11;
the vertical mounting plate 12 is fixed on one side of the horizontal mounting plate 11;
Preferably, as shown in fig. 2, the rod dropping prevention mechanism of this embodiment is provided with a waist-shaped hole 121 in the vertical direction on the vertical mounting plate 12, and the vertical mounting plate 12 and the horizontal mounting plate 11 are fixed by a screw passing through the waist-shaped hole 121. The configuration of the kidney-shaped hole 121 can facilitate the height adjustment of the sensor 4.
Preferably, in the rod overpressure dropping prevention mechanism of the present embodiment, as shown in fig. 2, screw installation holes are formed around the linear bearing 2, and the linear bearing 2 and the installation frame 1 can be fixed by screws.
Preferably, in the rod overpressure anti-falling mechanism of the present embodiment, the upper cap 33 and the lower cap 31 are detachable structures. The upper cap 33 or the lower cap 31 is screwed with the main body portion of the overpressure rod 3.
Preferably, in the rod overpressure anti-drop mechanism of the present embodiment, the sensor 4 is removably attached to the vertical mounting plate 12. The sensor 4 is fixed with the vertical mounting plate 12 through screws.
In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the utility model. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. An over-pressure rod anti-drop mechanism, comprising:
a mounting bracket (1);
the linear bearing (2) is fixed on the mounting bracket (1), and the linear bearing (2) is provided with a through hole for mounting the overpressure rod (3);
the overpressure rod (3) is arranged in the linear bearing (2) and can move axially along the linear bearing (2); the lower end of the overpressure rod (3) is provided with a lower cover cap (31), and a return spring (32) is sleeved on the overpressure rod (3); the lower end of the return spring (32) abuts against the lower cover cap (31), and the upper end of the return spring abuts against the mounting bracket (1) or the linear bearing (2); an upper cover cap (33) is arranged at the upper end of the overpressure rod (3), an annular groove along the circumference is formed in the side wall of the upper end of the overpressure rod (3), and an elastic retainer ring (34) is embedded in the annular groove;
the widths of the upper cover cap (33) and the elastic retainer ring (34) are both larger than the inner diameter of the through hole.
2. An anti-drop mechanism according to claim 1, characterized in that the mounting bracket (1) comprises:
a horizontal mounting plate (11) having a mounting surface in a horizontal direction, the linear bearing (2) being mounted on the horizontal mounting plate (11);
the vertical mounting plate (12) is fixed on one side of the horizontal mounting plate (11);
sensor (4) are installed to the upper end of vertical mounting panel (12), it corresponds to have one on sensor (4) the response mouth that cross depression bar (3) upper end set up, go up block (33) with the width of circlip (34) all is less than the width of response mouth.
3. An anti-drop mechanism for an overpressure rod as claimed in claim 2, characterized in that the vertical mounting plate (12) is provided with a waist-shaped hole (121) along the vertical direction, and the vertical mounting plate (12) and the horizontal mounting plate (11) are fixed by a screw passing through the waist-shaped hole (121).
4. An anti-drop mechanism for an overpressure rod according to any of claims 1-3, characterized in that the linear bearing (2) is provided with screw mounting holes around it, by means of which the linear bearing (2) can be fixed to the mounting bracket (1).
5. An anti-drop mechanism according to any of claims 1-3, characterized in that the upper cap (33) and the lower cap (31) are both detachable structures.
6. An anti-drop mechanism according to claim 5, characterized in that the upper cap (33) or the lower cap (31) is screwed to the main body of the overpressure rod (3).
7. An anti-drop mechanism according to any of claims 2-3, characterized in that the sensor (4) is detachably connected to the vertical mounting plate (12).
8. An anti-drop mechanism according to claim 7, characterized in that the sensor (4) is fixed to the vertical mounting plate (12) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463468.2U CN216344850U (en) | 2021-10-13 | 2021-10-13 | Overpressure rod anti-falling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463468.2U CN216344850U (en) | 2021-10-13 | 2021-10-13 | Overpressure rod anti-falling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344850U true CN216344850U (en) | 2022-04-19 |
Family
ID=81176427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463468.2U Active CN216344850U (en) | 2021-10-13 | 2021-10-13 | Overpressure rod anti-falling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344850U (en) |
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2021
- 2021-10-13 CN CN202122463468.2U patent/CN216344850U/en active Active
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