CN210862822U

CN210862822U - Material level abnormity alarm device

Info

Publication number: CN210862822U
Application number: CN201921082421.8U
Authority: CN
Inventors: 唐兴国; 蔡秋良
Original assignee: Qingdao U Pipe Ept Co ltd
Current assignee: QINGDAO U-PIPE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-26
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a material level abnormity alarm device, which relates to the technical field of solid material monitoring, and is arranged on a material box, a trigger plate is rotationally arranged on a bracket, and the bottom end of the trigger plate is arranged in the material box; the probe is arranged at the top end of the trigger plate; the proximity switch is arranged on the bracket and matched with the probe; the clamping plates are suspended in the material box, and the trigger plate is movably arranged in a movable cavity formed by the two clamping plates; the feeding pipe is arranged on the material box, and an inlet of the feeding pipe is arranged opposite to the trigger plate; when the trigger plate approaches to the baffle, the probe is gradually separated from the proximity switch; when the trigger plate is gradually far away from the baffle, the probe is gradually close to the proximity switch. The beneficial effects of the utility model are that, when the material in the workbin reduces, it is rotatory to trigger the board, and then makes proximity switch send signal for the alarm is reported to the police, has made things convenient for the control greatly. Trigger the board setting and in the activity intracavity, great improvement its accuracy, the cost is with low costs, and practical function is good.

Description

Material level abnormity alarm device

Technical Field

The utility model relates to a solid material control technical field, especially a material level abnormity alarm device.

Background

At present, the material box in the production line generally adopts a window structure to display the actual storage amount of the materials in the material box. However, when the workbin is big enough, the monitoring through the window looks very unchanged, and the monitoring personnel need climb up to check by a ladder, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at reducing the work degree of difficulty of monitoring personnel for the convenient solid material of control workbin, designed a material level anomaly alarm device.

In order to achieve the above object, the technical scheme of the utility model be, a material level abnormity alarm device installs on the workbin, include: the bracket is arranged at the top end of the material box; the trigger plate is rotatably arranged on the bracket, and the bottom end of the trigger plate is arranged in the material box; the probe is arranged at the top end of the trigger plate; a proximity switch disposed on the bracket, the proximity switch mating with the probe; the pair of clamping plates are oppositely arranged, the clamping plates are arranged in the material box in a hanging mode, and the trigger plate is movably arranged in a movable cavity formed by the two clamping plates; the baffle is arranged in the feed box in a suspended mode; the feeding pipe is arranged on the material box, and an inlet of the feeding pipe is arranged opposite to the trigger plate; when the trigger plate approaches the baffle plate, the probe is gradually separated from the proximity switch; when the trigger plate is gradually far away from the baffle, the probe is gradually close to the proximity switch.

Further, the trigger plate is a folded plate.

Further, the trigger plate is rotatably arranged on the bracket through a torsion spring.

The utility model has the advantages that: when the materials in the material box are reduced, the trigger plate rotates, so that the proximity switch sends a signal, the alarm gives an alarm, and the monitoring is greatly facilitated. Trigger the board setting in the cavity of spill, great improvement its accuracy, the cost is with low costs, and practical function is good.

Drawings

FIG. 1 is a schematic view of the alarm device of the present application;

FIG. 2 is a partial cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a partial sectional view at B-B in fig. 1.

In the above figures, 1, a bin; 2. a support; 3. a trigger plate; 4. a probe; 5. a proximity switch; 6. a splint; 7. a baffle plate; 8. and (4) feeding a pipe.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:

a material level abnormity warning device is shown in figures 1 to 3 and is arranged on a material box 1 and comprises a bracket 2, a trigger plate 3, a probe 4, a proximity switch 5, a pair of oppositely arranged clamping plates 6, a baffle 7 and a feeding pipe 8.

Referring to fig. 1 and 2, a support 2 is arranged at the top end of the magazine 1, the support 2 mainly serving for support and mounting. Trigger plate 3 is rotatory to be set up on support 2, and the bottom of trigger plate 3 sets up in workbin 1, and when trigger plate 3 rotated, its top rotated in the outside of workbin 1, and its bottom rotated in the inside of workbin 1. The triggering plate 3 is here a flap which can be automatically restored by its own weight without the action of material. Or, the trigger plate 3 is rotatably disposed on the bracket 2 by a torsion spring and is reset by an external force.

The probe 4 is arranged at the top end of the trigger plate 3, the proximity switch 5 is arranged on the bracket 2, and the proximity switch 5 is matched with the probe 4. When the probe 3 is aligned with the proximity switch 5, the proximity switch is triggered, so that the proximity switch 5 sends out a signal, and an alarm connected with the proximity switch sends out an alarm signal to prompt an operator.

Referring to fig. 3, the clamp plate 6 is suspended in the material box 1, the baffle plate 7 is suspended in the material box 1, the clamp plate 6 and the baffle plate 7 form a concave cavity, and the trigger plate 3 is movably arranged in a movable cavity formed by the two clamp plates 6. A feed tube 8 is arranged on the magazine 1, the inlet of the feed tube 8 being arranged opposite the trigger plate 3. When the material is injected into the material box 1, the trigger plate 3 pushes the trigger plate 3 under the action of the material, so that the trigger plate 3 generates a rotating action. Specifically, when the trigger plate 3 approaches the baffle 7, the probe 4 is gradually separated from the proximity switch 5; when the trigger plate 3 is gradually moved away from the shutter 7, the probe 4 is gradually moved closer to the proximity switch 5.

When the material injection device is used, when materials are injected into the material box 1 and reach a certain amount, the materials can push the trigger plate 3, the trigger plate 3 rotates, and the probe 4 is far away from the proximity switch 5. When the material in the bin 1 is insufficient, the trigger plate 3 rotates reversely, so that the probe 4 is close to the proximity switch 5, and the proximity switch 5 controls the alarm to send out an alarm signal.

The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, and the embodiments should be regarded as being exemplary and non-limiting in any way whatsoever. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.

Claims

1. The utility model provides a material level abnormity alarm device installs on workbin (1), its characterized in that includes:

the bracket (2) is arranged at the top end of the material box (1);

the trigger plate (3) is a folded plate, the trigger plate (3) is rotatably arranged on the bracket (2), and the bottom end of the trigger plate (3) is arranged in the material box (1);

the probe (4), the said probe (4) is set up in the top of the said trigger plate (3);

the proximity switch (5) is arranged on the bracket (2), the proximity switch (5) is matched with the probe (4), and the proximity switch (5) is connected with an alarm;

the pair of clamping plates (6) are oppositely arranged, the clamping plates (6) are arranged in the material box (1) in a suspended mode, and the trigger plate (3) is movably arranged in a movable cavity formed by the two clamping plates (6);

the baffle (7) is arranged in the feed box (1) in a suspended mode; and

the feeding pipe (8) is arranged on the material box (1), and the inlet of the feeding pipe (8) is opposite to the trigger plate (3);

wherein the probe (4) is gradually separated from the proximity switch (5) when the trigger plate (3) approaches the baffle (7); when the trigger plate (3) is gradually far away from the baffle (7), the probe (4) is gradually close to the proximity switch (5).

2. The device for warning of an abnormality in the filling level according to claim 1, characterized in that the trigger plate (3) is rotatably disposed on the bracket (2) by means of a torsion spring.