An online automatic detection device for single charge weight of emulsion explosive

Abstract

The utility model discloses an emulsion explosive single strip weight on -line automatic detection device, its characterized in that, including material conveying belt, lifting assembly and weighing sensor, weighing sensor sets at the top of material conveying belt, and lifting assembly sets on weighing sensor, and lifting assembly is used for regularly picking up emulsion explosive cartridge on material conveying belt and lifting to the top of material conveying belt, and weighing sensor is used for detecting the weight of emulsion explosive cartridge that lifting assembly picks up. Through setting lifting assembly on weighing sensor, realize automatic pickup cartridge on material conveying belt and carry out weight detection, reduced the dependence on manual operation, reduced the frequency of operating manual into emulsion explosive production line, reduced the security risk, meet the production requirement of intelligent, unmanned production line. Through the automatic detection of weighing sensor, do not need manual recording weighing data, guarantee the accuracy and reliability of data.

Description

TECHNICAL FIELD

[0001] The utility model relates to weight detection device technical field especially relates to a kind of emulsion explosive single cartridge weight on-line automatic detection device. BACKGROUND

[0002] In the continuous production of emulsion explosive, cartridge weight control is one of the key indicators to ensure product quality, so it is usually necessary to sample test the completed production cartridge to detect whether the same batch cartridge meets, and currently the sampling inspection of emulsion explosive cartridge weight mainly relies on artificial sampling detection, but this detection method has the following technical defects: 1, increase online operator, and operator needs close contact with running production equipment, there is a security risk, cannot meet the production requirements of intelligent, unmanned production line;2, manual weighing data need to be recorded manually, there are recording omissions, data tampering and other quality control loopholes;Although there are individual automatic weighing devices in the prior art, there are generally problems such as complex structure, mismatch with emulsion explosive production line, etc., which cannot meet the safety and reliability requirements of emulsion explosive production industry. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of emulsion explosive single cartridge weight on-line automatic detection device to solve one or more technical problems existing in the above background technology.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A kind of emulsion explosive single cartridge weight on-line automatic detection device, including material conveying belt, lifting assembly and weighing sensor, the weighing sensor is located above the material conveying belt, the lifting assembly is located on the weighing sensor, the lifting assembly is used to pick up emulsion explosive cartridge on the material conveying belt and lift to above the material conveying belt, the weighing sensor is used to detect the weight of emulsion explosive cartridge picked up by the lifting assembly.

[0006] Preferably, the lifting assembly includes lifting cylinder and pickup baffle, the lifting cylinder is arranged on the weighing sensor, and the pickup baffle is arranged on the lifting end of the lifting cylinder.

[0007] Preferably, the pickup baffle includes horizontal bottom plate and vertical baffle, the horizontal bottom plate is arranged parallel to the surface of the conveying belt, and the vertical baffle is arranged on one side of the horizontal bottom plate.

[0008] Preferably, the lifting assembly further includes rotary cylinder, the rotary cylinder is arranged on the lifting end of the lifting cylinder, and the pickup baffle is arranged on the rotary end of the rotary cylinder.

[0009] Preferably, the lifting cylinder is two, two lifting cylinders are arranged on both sides of the material sorting conveying belt, the rotating cylinder is arranged at the lifting end of one of the lifting cylinders, the lifting end of the other lifting cylinder is provided with a bearing seat, one end of the pickup baffle is connected with the rotating end of the rotating cylinder, and the other end of the pickup baffle is rotationally matched with the bearing seat.

[0010] Preferably, the photoelectric sensor is arranged on the front side of the lifting assembly, and the detection end of the photoelectric sensor is arranged towards the surface of the material sorting conveying belt.

[0011] Preferably, the timing module is electrically connected with the lifting assembly and the weighing sensor, and the timing module is used for controlling the lifting assembly and the weighing sensor to repeatedly perform detection actions at a set time.

[0012] Compared with the prior art, the lifting assembly is arranged on the weighing sensor, the automatic pickup of the cartridge on the material sorting conveying belt is realized, the dependence on manual operation is reduced, the frequency of manual operation into the emulsion explosive production line is reduced, the safety hazard is reduced, and the production requirements of intelligent and unmanned production lines are met. Through the automatic detection of the weighing sensor, manual recording of the weighing data is not required, and the accuracy and reliability of the data are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings further illustrate the present application, but the contents in the drawings do not constitute any limitation on the present application.

[0014] Figure 1 is a state diagram of the lifting assembly when detecting in one embodiment of the present application;

[0015] Figure 2 is a top view schematic diagram of the lifting assembly when detecting in one embodiment of the present application.

[0016] Figure 3 is a state diagram of the emulsion explosive cartridge picked up by the lifting assembly in one embodiment of the present application;

[0017] Figure 4 is a state diagram of the emulsion explosive cartridge after detection in one embodiment of the present application.

[0018] Among them: material sorting conveying belt 1, weighing sensor 2, lifting cylinder 31, pickup baffle 32, horizontal bottom plate 321, vertical baffle 322, rotating cylinder 33, bearing seat 34, photoelectric sensor 4, cartridge 5. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model is further illustrated below in combination with the drawings and through specific embodiments.

[0020] The online automatic detection device for the single cartridge 5 of the emulsion explosive in the embodiment comprises a material sorting conveying belt 1, a lifting assembly and a weighing sensor 2. Figure 1 And 2 The lifting assembly is arranged on the weighing sensor 2 and is used for picking up the emulsion explosive cartridge 5 on the material sorting conveying belt 1 at regular time intervals and lifting the emulsion explosive cartridge 5 to the top of the material sorting conveying belt 1, and the weighing sensor 2 is used for detecting the weight of the emulsion explosive cartridge 5 picked up by the lifting assembly.

[0021] The lifting assembly arranged on the weighing sensor 2 realizes automatic picking up of the cartridge 5 on the material sorting conveying belt 1 for weight detection, reduces the dependence on manual operation, reduces the frequency of manual operation into the emulsion explosive production line, reduces the safety hazard, and meets the production requirements of intelligent and unmanned production lines. Through the automatic detection of the weighing sensor 2, manual recording of the weighing data is not required, so that the accuracy and reliability of the data are ensured. The detection device of the embodiment overcomes the problems of complex structure and mismatch with the emulsion explosive production line of the existing individual automatic weighing equipment, and meets the safety and reliability requirements of the emulsion explosive production industry.

[0022] Preferably, the lifting assembly comprises a lifting cylinder 31 and a pickup baffle 32, the lifting cylinder 31 is arranged on the weighing sensor 2, and the pickup baffle 32 is arranged on the lifting end of the lifting cylinder 31. The lifting cylinder 31 is arranged to realize the lifting action of the pickup baffle 32, so that the pickup baffle 32 picks up the emulsion explosive cartridge 5 on the material sorting conveying belt 1 at regular time intervals and stably, and lifts the emulsion explosive cartridge 5 to the top of the material sorting conveying belt 1, avoiding the influence of the material sorting conveying belt 1 in normal operation during the weighing process, without the need for shutdown, and improving the efficiency. The lifting cylinder 31 is used as the lifting power source of the pickup baffle 32, which has a simple structure and reduces the complexity and cost of the overall device.

[0023] Preferably, the pickup baffle 32 comprises a horizontal bottom plate 321 and a vertical baffle 322, the horizontal bottom plate 321 is arranged parallel to the surface of the conveying belt, and the vertical baffle 322 is arranged on one side of the horizontal bottom plate 321. The pickup baffle 32 is formed by the vertical baffle 322 and the horizontal bottom plate 321, the horizontal bottom plate 321 is arranged parallel to the surface of the conveying belt, so that the bottom of the pickup baffle 32 can be attached to the surface of the conveying belt, and the emulsion explosive cartridge 5 can be conveyed to the horizontal bottom plate 321 under the conveying of the material sorting conveying belt 1, the vertical baffle 322 is arranged on one side of the horizontal bottom plate 321, the positioning of the cartridge 5 on the horizontal bottom plate 321 is realized, the cartridge 5 can be prevented from falling off during the picking up of the cartridge 5, and the smooth progress of the weighing process is ensured.

[0024] Preferably, the lifting assembly further comprises a rotating cylinder 33 arranged at the lifting end of the lifting cylinder 31, and the pickup baffle 32 is arranged at the rotating end of the rotating cylinder 33. By arranging the rotating cylinder 33, the rotation of the pickup baffle 32 is driven, and after the weight of the cigarette 5 is measured, the cigarette 5 can be rotated to the appropriate position by the rotating cylinder 33, which facilitates the return of the cigarette to the conveying belt.

[0025] Preferably, the lifting cylinder 31 in the embodiment is two, and the two lifting cylinders 31 are arranged on both sides of the material sorting conveying belt 1. The rotating cylinder 33 is arranged at the lifting end of one of the lifting cylinders 31, and the other lifting end of the lifting cylinder 31 is provided with a bearing seat 34. One end of the pickup baffle 32 is connected to the rotating end of the rotating cylinder 33, and the other end of the pickup baffle 32 is rotatably connected to the bearing seat 34. By arranging the two lifting cylinders 31 on both sides of the material sorting conveying belt 1, the two ends of the pickup baffle 32 are supported and lifted, so that the lifting cylinder 31 and the weighing sensor 2 can be installed below the material sorting conveying belt 1, avoiding the influence of the action of the lifting cylinder 31 on the operation of the material sorting conveying belt 1. The arrangement of the two lifting cylinders 31 also makes the pickup baffle 32 more stable during lifting, avoiding tilting or shaking, and more stably picking up and returning the emulsion explosive cigarette 5. By arranging the rotating cylinder 33 at the lifting end of one of the lifting cylinders 31, and the other lifting end of the lifting cylinder 31 is provided with a bearing seat 34 rotatably connected to the pickup baffle 32, it is ensured that the pickup baffle 32 can rotate under the drive of the rotating cylinder 33, so as to realize the action of returning the cigarette 5.

[0026] Preferably, the device further comprises a photoelectric sensor 4 arranged on the front side of the lifting assembly, and the detection end of the photoelectric sensor 4 is vertically arranged towards the surface of the material sorting conveying belt 1. By arranging the detection end of the photoelectric sensor 4 on the front side of the lifting assembly vertically towards the surface of the material sorting conveying belt 1, the emulsion explosive cigarette 5 about to enter the lifting assembly is detected, and the action of the lifting assembly is controlled through the detection of the photoelectric sensor 4, so as to ensure that the lifting assembly can timely pick up the cigarette 5 when it reaches the appropriate position, improve the accuracy and efficiency of picking up the cigarette 5, and avoid manual intervention to judge the position of the cigarette 5. The device can automatically complete the picking up and weighing process of the cigarette 5 according to the feedback of the photoelectric sensor 4, further reducing the manual operation link, and meeting the development requirements of intelligent and unmanned production line.

[0027] Preferably, the device further comprises a timing module electrically connected with the lifting assembly and the weighing sensor 2, and the timing module is used to control the lifting assembly and the weighing sensor 2 to repeatedly perform the detection action at a set time. By arranging the timing module, the lifting assembly and the weighing sensor 2 are controlled to repeatedly perform the detection action at a set time, so as to realize the timing sampling inspection of the weight of the emulsion explosive cigarette 5, timely find the cigarette 5 with abnormal weight, and effectively ensure the product quality.

[0028] The working principle of the embodiment is as follows: initially, referring to the attached Figure 1 and 2 , the lifting cylinder 31 is in the extended state, the pickup baffle 32 is located above the sorting conveyor belt 1, and the sorting conveyor belt 1 normally operates to convey the emulsion explosive cartridge 5 in the conveying direction; during sampling detection, the photoelectric sensor 4 starts to detect the position of the cartridge 5, and when the cartridge 5 is sensed to pass and output a signal, the lifting cylinder 31 retracts after receiving the signal, so that the pickup baffle 32 is lowered to be attached to the sorting conveyor belt 1; after a fixed time of three seconds, i.e., after the cartridge 5 has entered the pickup baffle 32, referring to the attached Figure 3 , the lifting cylinder 31 is extended to make the pickup baffle 32 and the detected cartridge 5 away from the sorting conveyor belt 1; after the lifting cylinder 31 is actuated, the weighing sensor 2 reads the weight of the cartridge 5 and uploads the data to the main control room; if the weight of the cartridge 5 is unqualified, an alarm program is executed and manual processing is waited; if the weight of the cartridge 5 is qualified, the rotary cylinder 33 is rotated by 90 degrees, referring to the attached Figure 4 , so that the cartridge 5 falls back onto the sorting conveyor belt 1. After the detection is completed, the rotary cylinder 33 returns to the initial position, and the timing module starts timing, and the control device executes the above detection action every 30 minutes.

[0029] The technical principle of the utility model is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.

Claims

1. An online automatic detection device for single charge weight of emulsion explosive, characterized in that, The emulsion explosive cartridge conveying device comprises a material sorting conveying belt, a lifting assembly and a weighing sensor, the weighing sensor is arranged above the material sorting conveying belt, the lifting assembly is arranged on the weighing sensor, the lifting assembly is used for picking up the emulsion explosive cartridge on the material sorting conveying belt at a time and lifting to above the material sorting conveying belt, and the weighing sensor is used for detecting the weight of the emulsion explosive cartridge picked up by the lifting assembly.

2. The online automatic detection device for single cartridge weight of emulsion explosive according to claim 1, characterized in that, The lifting assembly comprises a lifting cylinder and a pickup baffle, the lifting cylinder is arranged on the weighing sensor, and the pickup baffle is arranged on the lifting end of the lifting cylinder.

3. The online automatic detection device for single cartridge weight of emulsion explosive according to claim 2, characterized in that, The pickup baffle comprises a horizontal bottom plate and a vertical baffle, the horizontal bottom plate is arranged parallel to the surface of the conveying belt, and the vertical baffle is arranged on one side of the horizontal bottom plate.

4. The online automatic detection device for single cartridge weight of emulsion explosive according to claim 2, characterized in that, The lifting assembly further comprises a rotating cylinder, the rotating cylinder is arranged on the lifting end of the lifting cylinder, and the pickup baffle is arranged on the rotating end of the rotating cylinder.

5. The online automatic detection device for single cartridge weight of emulsion explosive according to claim 2, characterized in that, The lifting cylinder is two, two lifting cylinders are arranged on both sides of the material sorting conveying belt, the rotating cylinder is arranged on the lifting end of one of the lifting cylinders, the lifting end of the other lifting cylinder is provided with a bearing seat, one end of the pickup baffle is connected with the rotating end of the rotating cylinder, and the other end of the pickup baffle is rotationally matched with the bearing seat.

6. The online automatic detection device for single cartridge weight of emulsion explosive according to claim 1, characterized in that, Further comprising a photoelectric sensor, the photoelectric sensor is arranged on the front side of the lifting assembly, and the detection end of the photoelectric sensor is arranged towards the surface of the material sorting conveying belt.

7. The online automatic detection device for single charge weight of emulsion explosive according to claim 1, characterized in that, Further comprising a timing module, the timing module is electrically connected with the lifting assembly and the weighing sensor, and the timing module is used for controlling the lifting assembly and the weighing sensor to repeatedly perform the detection action at a set time.

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