Automatic detector for balancing weight

Abstract

The utility model provides an automatic detector for a balancing weight, which comprises a conveyor belt for conveying the balancing weight, a detection door frame is arranged on the conveyor belt, and a controller, a height limiting fence, a height detection sensor and an audible and visual alarm are arranged on the detection door frame; the height limiting fence is erected above the conveying belt in parallel, and a balancing weight conveying channel is formed between the height limiting fence and the conveying belt; the height detection sensor is used for detecting the height of the balancing weight on the conveyor belt; the height detection sensors are located above the two sides of the conveying belt and fixedly connected with the lower portion of the height limiting fence. The signal input end of the controller is connected with the height detection sensor, and the signal output end of the controller is connected with the audible and visual alarm. The utility model aims to provide the automatic detector for the balancing weight, so as to automatically detect whether the height of the balancing weight on the conveyor belt exceeds the standard or not, replace manual detection and save time and labor.

Description

Technical Field

[0001] The utility model belongs to the field of counterweight block detection, in particular to an automatic detector for a counterweight block. Background Art

[0002] The counterweight blocks cast by the casting equipment are sent out by the conveyor belt. The cast counterweight blocks sometimes exceed the height standard. At present, the detection method is to arrange staff to conduct height detection beside the conveyor belt to manually measure whether the height of the counterweight blocks is qualified. Manual detection has errors, and it is time-consuming and laborious to measure one by one. Utility Model Content

[0003] In view of this, the utility model aims to provide an automatic detector for a counterweight block, so as to automatically detect whether the height of the counterweight block on the conveyor belt exceeds the standard, thereby replacing manual detection and saving time and labor.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] An automatic detector for a counterweight, comprising a conveyor belt for conveying the counterweight, a detection gantry being arranged on the conveyor belt, and a controller, a height limit fence, a height detection sensor and an audible and visual alarm being arranged on the detection gantry; the height limit fence being erected in parallel above the conveyor belt, and a counterweight conveying channel being formed between the height limit fence and the conveyor belt; the height detection sensor being used for detecting the height of the counterweight on the conveyor belt; the height detection sensor being located above both sides of the conveyor belt and fixedly connected to the lower part of the height limit fence; the signal input end of the controller being connected to the height detection sensor, and the signal output end of the controller being connected to the audible and visual alarm.

[0006] Furthermore, the height detection sensor is a beam-type photoelectric switch, including a light emitter and a light receiver, and the light emitter and the light receiver are respectively arranged corresponding to each other.

[0007] Furthermore, the detection gantry includes side rods and a cross beam, side rods are arranged on both sides of the conveyor belt, a cross beam is arranged between the two side rods, and the height limit fence is located below the cross beam.

[0008] Furthermore, a mounting beam is arranged between the cross beam and the height limit fence, and the two ends of the mounting beam are respectively connected to the side rods, and a detection control box is installed on the mounting beam and the cross beam, a controller is arranged in the detection control box, and sound and light alarms are respectively arranged on both sides of the detection control box.

[0009] Furthermore, a height adjustment component is also provided on the door frame, and the height adjustment component includes a vertically arranged guide rod and an adjusting rod, one end of the guide rod is connected to the cross beam, and the other end passes through the height limit fence, and sliding grooves are provided on both sides of the height limit fence, and side rods are installed in the sliding grooves, and the sliding grooves can move back and forth along the side rods; the adjusting rod passes through the cross beam and the mounting beam, one end of which is connected to the height limit fence, and the other end extends to the outside of the cross beam.

[0010] Furthermore, the adjusting rods include two, and the two adjusting rods are symmetrically arranged on both sides of the guide rod.

[0011] Compared with the prior art, the automatic detector of the counterweight block described in the utility model has the following advantages:

[0012] The utility model discloses an automatic detector of a counterweight block. The height of the counterweight block on the conveyor belt is monitored by a height detection sensor. When the height of the counterweight block exceeds a predetermined height, the height detection sensor sends an alarm signal to a controller. The controller activates an audible and visual alarm according to the alarm signal, and emits a light and sound alarm. The utility model discloses an automatic detector of a counterweight block. The automatic detector can automatically detect whether the height of the counterweight block on the conveyor belt exceeds the standard, replacing manual detection, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0014] Figure 1 The figure is a schematic diagram of the overall structure of the automatic detector for the counterweight block described in the embodiment of the utility model.

[0015] Description of reference numerals:

[0016] 1- conveyor belt; 2- height detection sensor; 3- height limit fence; 4- guide rod; 5- side rod; 6- mounting beam; 7- cross beam; 8- adjustment rod; 9- sound and light alarm; 10- detection control box; 12- slideway. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0019] like Figure 1As shown, an automatic detector for a counterweight block comprises a conveyor belt for conveying the counterweight block, a detection gantry is arranged on the conveyor belt 1, and a controller, a height limit fence 3, a height detection sensor 2 and an audible and visual alarm 9 are arranged on the detection gantry; the height limit fence 3 is erected in parallel above the conveyor belt 1, and a counterweight block conveying channel is formed between the height limit fence 3 and the conveyor belt 1; the height detection sensor 2 is used to detect the height of the counterweight block on the conveyor belt; the height detection sensor 2 is located above both sides of the conveyor belt 1, and is fixedly connected to the lower part of the height limit fence 3; the signal input end of the controller is connected to the height detection sensor 2, and the signal output end of the controller is connected to the audible and visual alarm 9.

[0020] The utility model discloses an automatic detector of a counterweight block, which monitors the height of the counterweight block on the conveyor belt through a height detection sensor 2. When the height of the counterweight block exceeds a predetermined height, the height detection sensor 2 sends an alarm signal to a controller, and the controller starts an audible and visual alarm 9 according to the alarm signal to emit light and sound alarms, thereby realizing the monitoring of the height of the counterweight block on the conveyor belt.

[0021] like Figure 1 As shown, the height detection sensor 2 is a beam-type photoelectric switch, including a light emitter and a light receiver, which are respectively arranged corresponding to each other. Specifically, a light emitter and a light receiver constitute a beam-type separated photoelectric switch, referred to as a beam-type photoelectric switch. When using the beam-type photoelectric switch, the light emitter and the light receiver are respectively installed on both sides of the counterweight conveying channel. When the super-high counterweight passes, the light path is blocked, and the light receiver is actuated to output a switch control signal. The controller starts the sound and light alarm 9 according to the switch control signal, and emits a light and sound alarm.

[0022] like Figure 1 As shown, the detection gantry includes side rods 5 and a cross beam 7 , the side rods 5 are arranged on both sides of the conveyor belt 1 , the cross beam 7 is arranged between the two side rods 5 , and the height limit fence 3 is located below the cross beam 7 .

[0023] like Figure 1 As shown, a mounting beam 6 is arranged between the cross beam 7 and the height limit fence 3, and both ends of the mounting beam 6 are respectively connected to the side rods 5. A detection control box 10 is mounted on the mounting beam 6 and the cross beam 7. A controller is arranged in the detection control box 10, and sound and light alarms 9 are respectively arranged on both sides of the detection control box 10.

[0024] like Figure 1As shown, the door frame is also provided with a height adjustment component, which includes a vertically arranged guide rod 4 and an adjustment rod 8. One end of the guide rod 4 is connected to the cross beam 7, and the other end penetrates the height limit fence 3. Slide grooves 12 are provided on both sides of the height limit fence 3. The side rods 5 are installed in the slide grooves 12, and the slide grooves 12 can reciprocate along the side rods 5; the adjustment rod 8 penetrates the cross beam 7 and the mounting beam 6, one end of which is connected to the height limit fence 3, and the other end extends to the outside of the cross beam 7. The adjustment rod 8 includes two, and the two adjustment rods 8 are symmetrically arranged on both sides of the guide rod 4. When adjusting, the adjustment rod 8 is lifted up or pushed down, and the adjustment rod 8 drives the height limit fence 3 to move up and down along the guide rod 4, and the height of the height detection sensor 2 is adjusted to monitor the counterweights of different heights.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic detector for a counterweight, comprising a conveyor belt for conveying the counterweight, characterized in that: The conveyor belt (1) is provided with a detection gantry, and the detection gantry is provided with a controller, a height limit fence (3), a height detection sensor (2) and an audible and visual alarm (9); the height limit fence (3) is erected in parallel above the conveyor belt (1), and a counterweight conveying channel is formed between the height limit fence (3) and the conveyor belt (1); the height detection sensor (2) is used to detect the height of the counterweight on the conveyor belt; the height detection sensor (2) is located above both sides of the conveyor belt (1) and is fixedly connected to the lower part of the height limit fence (3); the signal input end of the controller is connected to the height detection sensor (2), and the signal output end of the controller is connected to the audible and visual alarm (9).

2. The automatic detector of the counterweight according to claim 1, characterized in that: The height detection sensor (2) is a beam-type photoelectric switch, comprising a light emitter and a light receiver, wherein the light emitter and the light receiver are respectively arranged corresponding to each other.

3. The automatic detector of the counterweight according to claim 1, characterized in that: The detection gantry comprises side bars (5) and a crossbeam (7), the side bars (5) being arranged on both sides of the conveyor belt (1), the crossbeam (7) being arranged between the two side bars (5), and the height limiting fence (3) being located below the crossbeam (7).

4. The automatic detector of the counterweight according to claim 3, characterized in that: A mounting beam (6) is arranged between the cross beam (7) and the height limit fence (3), and the two ends of the mounting beam (6) are respectively connected to the side bars (5). A detection control box (10) is mounted on the mounting beam (6) and the cross beam (7), a controller is arranged in the detection control box (10), and sound and light alarms (9) are respectively arranged on both sides of the detection control box (10).

5. The automatic detector of the counterweight according to claim 4, characterized in that: The door frame is also provided with a height adjustment component, which includes a vertically arranged guide rod (4) and an adjustment rod (8), one end of the guide rod (4) is connected to the cross beam (7) and the other end passes through the height limit fence (3), and slide grooves (12) are provided on both sides of the height limit fence (3), and side rods (5) are arranged in the slide grooves (12), and the slide grooves (12) can reciprocate along the side rods (5); the adjustment rod (8) passes through the cross beam (7) and the mounting beam (6), one end of which is connected to the height limit fence (3) and the other end extends to the outside of the cross beam (7).

6. The automatic detector of the counterweight according to claim 5, characterized in that: The adjusting rods (8) include two adjusting rods (8), which are symmetrically arranged on both sides of the guide rod (4).

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