Intelligent measuring, judging and marking system of forming machine

Abstract

The utility model discloses an intelligent measuring, judging and marking system of a forming machine, which comprises a forming machine metering scale positioned at the upstream end of a process, and the forming machine metering scale is used for sequentially weighing each product raw material and transmitting and recording weighing data to a PLC (Programmable Logic Controller) control system of the forming machine; the laser height measurement assembly is located on one side of the forming machine metering scale and used for monitoring and measuring the height of each product; and the automatic marking mechanism is positioned at the process downstream end of the forming machine metering scale and is used for automatically spraying paint and marking unqualified products. The marking system provided by the utility model can comprehensively measure, precisely calculate and intelligently evaluate core quality parameters of products, automatically mark unqualified products, and automatically judge product quality and reduce manual errors and labor cost through mutual cooperation of compiled programs, thereby achieving the purpose of safe and efficient production of equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of comprehensive quality measurement, control and marking of molding machine products, in particular to an intelligent measurement, judgment and marking system for molding machines. Background Art

[0002] The hydraulic forming machine is one of the most core equipment for carbon products. Quality is a company's reputation. Currently, to ensure the quality of each product, each product must be manually measured at the back end of the production line. However, the density indicator, a core product indicator, is determined by random sampling of products to determine whether the density is qualified. This process requires randomly lifting the product off the production line, punching and sampling, and sending it to the quality inspection center for testing. The testing process is cumbersome and has certain safety risks. In addition, it is impossible to test every product. The entire product testing process is carried out at the back end of the production line. When a problem occurs, it is impossible to control it immediately, which easily leads to batch scrap.

[0003] Therefore, based on the above technical problems, technicians in this field urgently need to develop an intelligent detection and marking system for molding machines. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent measurement and marking system for a molding machine, which can comprehensively measure, accurately calculate, and intelligently evaluate the core quality parameters of products, and automatically mark unqualified products. By writing programs to cooperate with each other, it can automatically judge product quality and reduce manual errors and labor costs, thereby achieving the purpose of safe and efficient production of equipment.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] The utility model provides an intelligent detection and marking system for a molding machine, the system comprising:

[0007] A molding machine weighing scale located at the upstream end of the process, which is used to weigh each product raw material in sequence and transmit and record the weighing data to the molding machine's PLC control system;

[0008] a laser height measuring assembly located on one side of the molding machine's measuring scale, the laser height measuring assembly being used to monitor and measure the height of each product; and

[0009] An automatic marking mechanism is located at the downstream end of the molding machine's metering process, and is used to automatically spray paint and mark unqualified products.

[0010] Furthermore, the molding machine measuring scale includes:

[0011] Metering feed silo;

[0012] A top mold weight located above the metering feed bin; and

[0013] A middle mold located at the lower part of the metering feed bin;

[0014] The middle die is arranged below the top die weight through slow-down devices located on both sides of the metering feed bin.

[0015] Furthermore, the laser height measuring component is located on one side of the molding machine's measuring scale, and the elevation of the laser height measuring component matches the middle mold.

[0016] Furthermore, the automatic marking mechanism includes:

[0017] Marking structural supports; and

[0018] A plurality of marking structures are arranged at intervals on the marking structure bracket, and the marking structure adopts a pneumatic drive method to drive the self-spraying paint to spray the unqualified products and mark them.

[0019] Furthermore, the marking structure includes:

[0020] A spray paint container, the spray paint container is connected to the marking structure bracket via a positioning rod at its lower end to position and fix the spray paint container, and the spray paint container is filled with spray paint; and

[0021] An actuating cylinder of a paint spray head located at the upper end of the self-spraying paint container and close to the upper end of the self-spraying paint container;

[0022] The actuator cylinder is used to control the movement of the paint spray head.

[0023] Furthermore, the output end of the actuator cylinder extends toward the paint spray head;

[0024] The actuator cylinder is connected to an external air source through an air source pipeline to drive the output end of the actuator cylinder to extend and retract.

[0025] In the above technical solution, the utility model provides an intelligent detection and marking system for a molding machine, which has the following beneficial effects:

[0026] The marking system of this utility model can comprehensively measure, accurately calculate, and intelligently evaluate the core quality parameters of products, and automatically mark unqualified products. By coordinating programs, it can automatically judge product quality and reduce manual errors and labor costs, thereby achieving the goal of safe and efficient production of equipment.

[0027] The marking system of this utility model improves the product pass rate, makes product inspection timely and effective, avoids the occurrence of batch waste, uses PLC for intelligent control without manual intervention, saves labor costs and management costs, improves equipment stability, reduces the waste rate, and greatly reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0029] Figure 1 This is a structural diagram of an intelligent detection and marking system for a molding machine disclosed in an embodiment of the present application;

[0030] Figure 2 This is a structural schematic diagram of the marking structure of an automatic marking mechanism of an intelligent detection and marking system for a molding machine disclosed in an embodiment of the present application.

[0031] Description of reference numerals:

[0032] 1. Molding machine measuring scale; 2. Laser height measuring component; 3. Automatic marking mechanism;

[0033] 101. Measuring and feeding bin; 102. Top die weight; 103. Middle die; 104. Slow-down device;

[0034] 301. Marking structure bracket; 302. Marking structure;

[0035] 30201. Spray paint container; 30202. Spray paint; 30203. Positioning rod; 30204. Paint spray nozzle; 30205. Actuating cylinder; 30206. Output terminal. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] See also Figures 1 to 2 As shown;

[0038] This embodiment discloses an intelligent detection and marking system for a molding machine, the system comprising:

[0039] The molding machine weighing scale 1 located at the upstream end of the process is used to weigh each product raw material in sequence and transmit and record the weighing data to the PLC control system of the molding machine;

[0040] A laser height measuring assembly 2 located on one side of the molding machine scale 1, the laser height measuring assembly 2 is used to monitor and measure the height of each product; and

[0041] The automatic marking mechanism 3 is located at the downstream end of the molding machine's metering scale 1 and is used to automatically spray paint and mark unqualified products.

[0042] Specifically, this embodiment discloses an intelligent measurement and marking system for a molding machine. The marking system consists of three main components: a molding machine scale 1, a laser height measurement component 2, and an automatic marking mechanism 3. First, the molding machine scale 1 weighs the raw materials for each product and records the weight in a PLC control system. Then, during the production process, an ultrasonic height measurement sensor monitors and measures the process and final height of each product. This embodiment is based on the standard density calculation formula:

[0043] Density = product weight / [fixed volume + (measured height - target height) * (upper cross-sectional area - chamfered area)];

[0044] The above standard density calculation formula is programmed into the PLC control system to replace the original calculation method that relies on coefficient calculation, which is not very accurate. Since the fixed volume, target height, upper cross-sectional area, and chamfered area are fixed values ​​measured according to different products, they only need to be entered into the system once when changing products. The system automatically enters the total weight and height of the product into the formula for density calculation. Since all data throughout the process are in millimeters and the calculation process is based on the actual size of the product, the calculation results are very accurate and no manual measurement is required throughout the production process. The system then automatically compares and judges the calculation results with the actual qualified standard data required by the product. Once a product fails to meet the density standard, the automatic marking mechanism will be automatically activated to mark it as waste.

[0045] Preferably, the molding machine metering scale 1 of this embodiment includes a metering feed bin 101, a top die weight 102 located above the metering feed bin 101; and a middle die 103 located below the metering feed bin 101;

[0046] The middle mold 103 of this embodiment is arranged below the top mold weight 102 through the slow-down devices 104 located on both sides of the metering and feeding bin 101.

[0047] Preferably, the laser height measuring component 2 of this embodiment is located on one side of the molding machine measuring scale 1 , and the elevation of the laser height measuring component 2 matches the middle mold 103 .

[0048] In this embodiment, a laser height measuring component 2 is set on the side of the molding machine scale 1, and an ultrasonic height measuring sensor is used to monitor and measure each product. If it is detected that the height of the product does not meet the standard product, a high-precision laser ranging sensor is used at the molding machine outlet to measure the overall height of the product. If the product does not meet the height or height difference standard, the waste marking device is automatically started to mark it.

[0049] As a major design point of this application, the automatic marking mechanism 3 realizes automatic marking of unqualified products under the control of the PLC control system. Specifically, the automatic marking mechanism 3 of this embodiment includes a marking structure bracket 301; and a plurality of marking structures 302 spaced apart on the marking structure bracket 301. The marking structure 302 adopts a pneumatic drive to drive the self-spraying paint 30202 to spray onto the unqualified products and mark them.

[0050] The marking structure 302 of this embodiment includes a spray paint container 30201, which is connected to the marking structure bracket 301 via a positioning rod 30203 at its lower end to position and fix the spray paint container 30201. The spray paint container 30201 is filled with spray paint 30202; and an actuator cylinder 30205 located at the upper end of the spray paint container 30201 and adjacent to the paint nozzle 30204 at the upper end of the spray paint container 30201.

[0051] The actuator cylinder 30205 of this embodiment is used to control the movement of the paint spray head 30204.

[0052] The output end 30206 of the actuator cylinder 30205 extends toward the paint spray head 30204. To actuate the actuator cylinder 30205, the actuator cylinder 30205 of this embodiment is connected to an external air source via an air supply line, thereby driving the output end 30206 of the actuator cylinder 30205 to extend and retract. The PLC control system controls the movement of the actuator cylinder at the corresponding location based on the specific location of the defective product. This automatically activates the corresponding automatic marking mechanism 3 through the actuator cylinder. The extension of the output end 30206 of the actuator cylinder 30205 presses the paint spray head 30204, achieving automatic painting. The entire process, controlled by the PLC control system, replaces manual spraying, achieving high precision and saving labor costs.

[0053] In the above technical solution, the utility model provides an intelligent detection and marking system for a molding machine, which has the following beneficial effects:

[0054] The marking system of this utility model can comprehensively measure, accurately calculate, and intelligently evaluate the core quality parameters of products, and automatically mark unqualified products. By coordinating programs, it can automatically judge product quality and reduce manual errors and labor costs, thereby achieving the goal of safe and efficient production of equipment.

[0055] The marking system of this utility model improves the product pass rate, makes product inspection timely and effective, avoids the occurrence of batch waste, uses PLC for intelligent control without manual intervention, saves labor costs and management costs, improves equipment stability, reduces the waste rate, and greatly reduces production costs.

[0056] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent detection and marking system for a molding machine, characterized in that: The system includes: A molding machine weighing scale (1) located at the upstream end of the process, the molding machine weighing scale (1) is used to weigh each product raw material in sequence and transmit and record the weighing data to the PLC control system of the molding machine; a laser height measuring assembly (2) located on one side of the molding machine measuring scale (1), the laser height measuring assembly (2) being used to monitor and measure the height of each product; and An automatic marking mechanism (3) is located at the downstream end of the molding machine weighing scale (1), and the automatic marking mechanism (3) is used to automatically spray paint and mark unqualified products.

2. The intelligent measurement and marking system for a molding machine according to claim 1 is characterized in that: The molding machine measuring scale (1) comprises: Measuring feed bin (101); A top mold weight (102) located above the metering feed bin (101); and a middle mold (103) located at the lower part of the metering and feeding bin (101); The middle mold (103) is arranged below the top mold weight (102) through slow droppers (104) located on both sides of the metering feed bin (101).

3. The intelligent measurement and marking system for a molding machine according to claim 2, characterized in that: The laser height measuring component (2) is located on one side of the molding machine measuring scale (1), and the elevation of the laser height measuring component (2) matches the middle mold (103).

4. The intelligent detection and marking system for a molding machine according to claim 1 is characterized in that: The automatic marking mechanism (3) comprises: Marking structure support (301); and A plurality of marking structures (302) are arranged at intervals on the marking structure bracket (301), and the marking structure (302) uses a pneumatic drive method to drive a self-spraying paint (30202) to spray unqualified products and mark them.

5. The intelligent measurement and marking system for a molding machine according to claim 4 is characterized in that: The tag structure (302) includes: A self-spraying paint container (30201), the self-spraying paint container (30201) is connected to the marking structure support (301) via a positioning rod (30203) at its lower end to position and fix the self-spraying paint container (30201), and the self-spraying paint container (30201) is filled with self-spraying paint (30202); and An actuating cylinder (30205) of a paint spray head (30204) located at the upper end of the self-spraying paint container (30201) and close to the upper end of the self-spraying paint container (30201); The actuator cylinder (30205) is used to control the movement of the paint spray head (30204).

6. The intelligent detection and marking system for a molding machine according to claim 5, characterized in that: The output end of the actuator cylinder (30205) extends toward the paint spray head (30204); The actuator cylinder (30205) is connected to an external air source via an air source pipeline to drive the output end (30206) of the actuator cylinder (30205) to extend and retract.

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