CN213914926U - Milling square milling flat visual error-proof screening equipment - Google Patents

Abstract

The utility model provides a mill flat vision mistake proofing screening installation of side milling, includes that board, material loading conveying assembly, snatch assembly, detection assembly, unloading transmission assembly connect to constitute. The method has the advantages of simple operation, easy understanding of visual interface software, high efficiency, effective identification of defective products and highest customer satisfaction. The accuracy is high, and high-quality products can be continuously produced through the machine vision detection equipment of the mistake-proofing equipment, so that product recall, product responsibility claims and the like are avoided. The product is reliable, and the safety of the product in the production process and the final product is ensured. The method has the advantages of no need of complex programming, simple operation and easy setting.

Description

Milling square milling flat visual error-proof screening equipment

Technical Field

The utility model relates to a mill flat vision mistake proofing screening installation of side milling.

Background

In the production of the piston rod of the automobile shock absorber, sometimes, due to the fact that manual misoperation causes more milling or no milling of the end part of the piston rod, defective products of the type can flow into normal products and enter the next link, so that the automobile shock absorber cannot be normally assembled, and even faults of a shock absorber production line are caused.

Disclosure of Invention

An object of the utility model is to solve the above-mentioned problem that exists, provide a high rate of accuracy product reliable, guaranteed in the production process and the milling side of final product security mills flat vision mistake proofing screening installation.

The utility model discloses a realize like this: the device comprises a machine table, a feeding and conveying assembly, a grabbing assembly, a detection assembly and a discharging and conveying assembly which are connected.

The frame of the feeding conveying assembly is provided with a conveying positioning plate, a feeding speed reducing motor, a positioning cylinder, a proximity switch and a driven chain wheel, a main chain wheel is arranged on a main shaft of the feeding speed reducing motor, a chain conveying belt is arranged on the main chain wheel and the driven chain wheel, a conveying belt V groove is arranged on the chain conveying belt, the end part of a piston rod product to be detected faces the conveying positioning plate with adjustment and is manually placed on the conveying positioning plate close to the conveying positioning plate, when the proximity switch senses the product, the feeding speed reducing motor drives the main shaft to rotate, and the chain wheel on the main shaft drives the chain conveying belt to convey rod pieces forwards. The chain conveyer belt sends the product forward one check under material loading gear motor's action, and when reaching the position of location cylinder, the location cylinder will wait to examine piston rod product accuracy reposition of redundant personnel again.

Snatch the support mounting of assembly on the board, the slip table cylinder is installed on the upper portion of support, the slip table cylinder passes through the support, the front end installation grudging post of support, the cylinder body of material loading three-pole cylinder is installed respectively to the grudging post, the cylinder body of unloading three-pole cylinder, material loading gas claw is connected to the gas pole of material loading three-pole cylinder, unloading gas claw is connected to the gas pole of unloading three-pole cylinder, when proximity switch senses the product, the gas pole of the material loading three-pole cylinder that snatchs the assembly is down, material loading gas claw snatchs the product, then go upward, then the right side removes, go to down again and detect the position, gas claw puts into the product on the detection positioning seat that detects the assembly.

The detection support of the detection assembly is arranged on the machine table, the detection support is provided with two detection positioning seats and a detection proximity switch, the detection proximity switch is positioned at the centers of the two detection positioning seats, and the CCD camera and the light source are arranged on the machine table through the frame and correspond to the detection support. When the detection proximity switch detects a piston rod product to be detected, the CCD camera takes pictures of the detection end under the irradiation of the light source and detects the piston rod product, a detection signal is fed back to the system, and the system compares the images of the vision training to judge whether the piston rod product is a qualified product.

After detection, the product is qualified, the gas rod of the blanking three-rod cylinder is connected with the blanking gas claw to move downwards to the claw taking position to be grabbed, then the gas rod moves upwards, and the blanking gas claw loosens after moving to send the qualified product to the blanking transmission assembly.

The blanking machine frame of the blanking transmission assembly is arranged on a machine table, the right side of the machine frame is provided with a driving shaft, the driving shaft is connected with a blanking speed reduction motor to drive the machine frame to rotate, the left side of the blanking machine frame is provided with a driven shaft, a transmission flat belt is arranged between the driven shaft and the driving shaft, the driving shaft is provided with knurling patterns, and the flat belt moves relatively under the action of knurling friction force of the driving shaft. The storage bin is installed on the slip table cylinder to unqualified product, and the slip table cylinder is installed on the unloading support, and the slip table support mounting is in the unloading frame. If the detected product is qualified, the qualified product is conveyed to the rightmost side through the flat belt, and the code box is manually taken away or the product is connected to the next station. If the product is unqualified, according to CCD camera detection signal, the slip table cylinder moves to the material placing position before working, the unqualified product falls into an unqualified product storage bin, the slip table cylinder returns to the original position, and the operator takes away the unqualified product.

The utility model has the advantages that, easy operation, visual interface software is popular and easy to understand, and is efficient, can effectually discern the wastrel, can make customer satisfaction reach the highest. The accuracy is high, and high-quality products can be continuously produced through the machine vision detection equipment of the mistake-proofing equipment, so that product recall, product responsibility claims and the like are avoided. The product is reliable, and the safety of the product in the production process and the final product is ensured. The method has the advantages of no need of complex programming, simple operation and easy setting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view;

FIG. 3 is a top view;

FIG. 4 is a schematic structural view of the feeding and conveying assembly 2;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a cross-sectional view A-A of FIG. 4;

fig. 7 is a schematic structural view of the grasping assembly 3;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a schematic structural view of the detection assembly 4;

fig. 10 is a schematic structural view of the blanking conveying assembly 5;

FIG. 11 is a top view of FIG. 10;

FIG. 12 is a cross-sectional view A-A of FIG. 10;

fig. 13 is a sectional view taken along line B-B of fig. 10.

Detailed Description

The following detailed description is made with reference to the accompanying drawings: as shown in the figure, the device comprises a machine table 1, a feeding conveying assembly 2, a grabbing assembly 3, a detecting assembly 4 and a discharging conveying assembly 5.

The frame of material loading conveying assembly 2 is installed and is carried locating plate 7, material loading gear motor 11, location cylinder 12, material loading proximity switch 13, from sprocket 6, install main sprocket 15 on material loading gear motor 11's the main shaft 14, main sprocket 15, from installing chain conveyer belt 10 on sprocket 6, install conveyer belt V groove 8 on chain conveyer belt 10, the tip that will wait to examine piston rod product 9 will detect is carried locating plate 7 towards the area adjustment and hugs closely this and carries locating plate 7 manual putting into conveyer belt V groove 8, sense the product when material loading proximity switch 13, material loading gear motor 11 drives main shaft 14 rotatory, sprocket 15 drives the chain conveyer belt and carries the member forward on the main shaft. The chain conveyer belt 10 sends the product forward one grid under the action of material loading gear motor 11, and when reaching the position of location cylinder 12, location cylinder 12 is again waited to examine piston rod product 9 accurate relocation.

The support 19 that snatchs assembly 3 installs on board 1, the slip table cylinder 18 is installed on the upper portion of support 19, slip table cylinder 18 passes through support 22, the front end installation grudging post 23 of support 22, install the cylinder body of material loading three-bar cylinder 16, the cylinder body of unloading three-bar cylinder 21 respectively, material loading gas claw 17 is connected to the gas pole of material loading three-bar cylinder 16, unloading gas claw 20 is connected to the gas pole of unloading three-bar cylinder 21, when proximity switch 13 senses the product, the gas pole of material loading three-bar cylinder 16 that snatchs assembly 3 descends, material loading gas claw 17 snatchs the product, then goes upward, then the right side removes, descend to the detection position again, the gas claw puts into the product and detects on the detection positioning seat 25 of assembly 4.

A detection support 26 of the detection assembly 4 is installed on the machine table 1, two detection positioning seats 25 and a gas rod connecting upper feeding gas claw 17 of the feeding three-rod cylinder 16 are installed on the detection support 26, a gas rod of the discharging three-rod cylinder 21 is connected with the discharging gas claw 20, when the detection proximity switch 24 is located at the center of the two detection positioning seats 25, the CCD camera 28 and the light source 27 are installed on the machine table 1 through a rack and correspond to the detection support 26. When the detection proximity switch 24 detects the piston rod product 13 to be detected, the CCD camera 28 photographs and detects the detection end under the irradiation of the light source 27, and feeds back a detection signal to the system, and the system compares the image of the vision training to judge whether the product is qualified.

After detection, the product is qualified, the gas rod of the blanking three-rod cylinder 21 is connected with the blanking gas claw 20 to move downwards to the claw taking position to be grabbed, then the gas rod moves upwards, and the blanking gas claw 20 is loosened after moving to send the qualified product to the blanking transmission assembly.

A blanking rack 29 of a blanking transmission assembly 5 is installed on a machine table 1, a driving shaft 33 is installed on the right side of the rack 29, the driving shaft 33 is connected with a blanking speed reduction motor 30 to drive rotation, a driven shaft 31 is installed on the left side of the blanking rack 29, a transmission flat belt 32 is installed between the driven shaft 31 and the driving shaft 33, knurling patterns are arranged on the driving shaft 33, and the flat belt 32 moves relatively under the action of knurling friction force of the driving shaft. The unqualified product storage bin 34 is installed on the sliding table cylinder 35, the sliding table cylinder 35 is installed on the blanking support 36, and the sliding table support is installed on the blanking rack 29. If the detected product is qualified, the qualified product is conveyed to the rightmost side through the flat belt 32 and is manually taken away from the stacking box or connected to the next station. If the products are unqualified products, according to a detection signal of the CCD camera 28, the sliding table air cylinder 35 works to move forward to a material placing position, the unqualified products fall into the unqualified product storage bin 34, the sliding table air cylinder 35 returns to the original position, and an operator takes the unqualified products away.

The feeding speed reducing motor 11, the positioning cylinder 12, the feeding approach switch 13, the sliding table cylinder 18, the feeding three-rod cylinder 16, the feeding gas claw 17, the blanking three-rod cylinder 21, the gas blanking gas claw 20, the detection approach switch 24, the CCD camera 28, the blanking speed reducing motor 30 and the sliding table cylinder 35 are controlled by a computer program.

Claims (1)

1. A milling square milling flat visual mistake-proofing screening device is characterized by comprising a machine table, a feeding conveying assembly, a grabbing assembly, a detecting assembly and a discharging conveying assembly which are connected;

the frame of the feeding conveying assembly is provided with a conveying positioning plate, a feeding speed reducing motor, a positioning cylinder, a proximity switch and a driven chain wheel, a main chain wheel is arranged on a main shaft of the feeding speed reducing motor, a chain conveying belt is arranged on the main chain wheel and the driven chain wheel, a conveying belt V groove is arranged on the chain conveying belt, the end part to be detected of a piston rod product to be detected faces the conveying positioning plate with adjustment and is tightly attached to the conveying positioning plate, the conveying positioning plate is manually placed on the conveying belt V groove, when the proximity switch senses the product, the feeding speed reducing motor drives the main shaft to rotate, and the chain wheel on the main shaft drives the chain conveying belt to convey a rod piece forwards; the chain conveyer belt sends the product forward one grid under the action of the feeding speed reducing motor, and when the product reaches the position of the positioning cylinder, the positioning cylinder accurately repositions the piston rod product to be detected;

the support of the grabbing assembly is mounted on a machine table, a sliding table cylinder is mounted on the upper portion of the support and passes through a support, a vertical frame is mounted at the front end of the support, a cylinder body of a feeding three-rod cylinder and a cylinder body of a discharging three-rod cylinder are mounted on the vertical frame respectively, a gas rod of the feeding three-rod cylinder is connected with a feeding gas claw, a gas rod of the discharging three-rod cylinder is connected with a discharging gas claw, when a proximity switch senses a product, the gas rod of the feeding three-rod cylinder of the grabbing assembly descends, the feeding gas claw grabs the product, then ascends, then moves to the right side, descends to a detection position, and places the product onto a detection positioning seat of the detection assembly;

the detection bracket of the detection assembly is arranged on the machine table, the detection bracket is provided with two detection positioning seats and a detection proximity switch, the detection proximity switch is positioned at the centers of the two detection positioning seats, and the CCD camera and the light source are arranged on the machine table through the frame and correspond to the detection bracket; when the detection proximity switch detects a piston rod product to be detected, the CCD camera takes pictures of a detection end under the irradiation of a light source and detects the piston rod product, a detection signal is fed back to the system, and the system compares the images of the vision training to judge whether the piston rod product is a qualified product;

after detection, the product is qualified, the gas rod of the blanking three-rod cylinder is connected with the blanking gas claw to move downwards to a claw taking position for grabbing, then the gas rod moves upwards, and the blanking gas claw loosens after moving to send the qualified product to the blanking transmission assembly;

the blanking machine comprises a machine table, a blanking transmission assembly, a driving shaft, a blanking speed reduction motor, a driven shaft, a transmission flat belt, knurling patterns and a flat belt, wherein the blanking frame of the blanking transmission assembly is arranged on the machine table, the driving shaft is arranged on the right side of the frame, the driving shaft is connected with the blanking speed reduction motor to drive the rotation, the driven shaft is arranged on the left side of the blanking frame, the transmission flat belt is arranged between the driven shaft and the driving shaft, the driving shaft is provided with the knurling patterns, and the flat belt moves relative to the driving shaft under the action of knurling friction force; the unqualified product storage bin is arranged on a sliding table cylinder, the sliding table cylinder is arranged on a blanking bracket, and the sliding table bracket is arranged on a blanking rack; if the detected product is qualified, the qualified product is conveyed to the rightmost side through a flat belt, and the code box is manually taken away or the product is connected to the next station; if the product is unqualified, according to CCD camera detection signal, the slip table cylinder moves to the material placing position before working, the unqualified product falls into an unqualified product storage bin, the slip table cylinder returns to the original position, and the operator takes away the unqualified product.

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