阅读说明：本技术 一种长轴类零件检测机 (Major axis class part detects machine ) 是由 吴英杰 杨勇 包凯峰 邓力 于 2018-05-29 设计创作，主要内容包括：本发明提供一种长轴类零件检测机,包括自动辊道线、自动检测部、自动分选部,不合格料箱、外围框架,所述自动辊道线固定安装在外围框架上,所述自动检测部固定安装在自动辊道线上,不合格料箱固定安装在外围框架上,自动分选部单独布置在自动检测部的一侧,所述自动辊道线为链条式辊道结构,上面布置若干V形支撑块；所述自动检测部具有定位结构和测量结构,自动对工件定位夹紧并检测；所述自动分选部具有机械手结构,根据判定结果抓取工件,并将工件放入位于机械手结构下方的合格件自动料道或不合格料箱。通过本发明,以解决现有技术存在的传统的长轴测量需要人工操作,自动化程度不高、效率低下,不适合快速大批量生产的问题。(The invention provides a long-shaft part detector which comprises an automatic roller line, an automatic detection part, an automatic sorting part, an unqualified material box and a peripheral frame, wherein the automatic roller line is fixedly arranged on the peripheral frame; the automatic detection part is provided with a positioning structure and a measuring structure, and is used for automatically positioning, clamping and detecting the workpiece; the automatic sorting part is provided with a manipulator structure, picks the workpiece according to the judgment result, and puts the workpiece into a qualified piece automatic material channel or an unqualified material box below the manipulator structure. The invention solves the problems that the traditional long shaft measurement in the prior art needs manual operation, has low automation degree and low efficiency and is not suitable for rapid mass production.)

1. A long-shaft part detector comprises an automatic roller path line (2), an automatic detection part (3), an automatic sorting part (4), an unqualified material box (5) and a peripheral frame (6), wherein the automatic roller path line (2) is fixedly arranged on the peripheral frame (6), the automatic detection part (3) is fixedly arranged on the automatic roller path line (2), the unqualified material box (5) is fixedly arranged on the peripheral frame (6), and the automatic sorting part (4) is independently arranged on one side of the automatic detection part (3), and is characterized in that the automatic roller path line (2) is of a chain type roller way structure, and a plurality of V-shaped supporting blocks are arranged on the automatic roller path line and used for conveying workpieces; the automatic detection part (3) is provided with a positioning structure and a measuring structure, and is used for automatically positioning, clamping and detecting the workpiece; the automatic sorting part (4) is provided with a manipulator structure, picks workpieces according to a judgment result, and places the workpieces into a qualified workpiece automatic material channel (47) or an unqualified material box (5) below the manipulator structure.

2. The long shaft part detector as claimed in claim 1, wherein the automatic roller way line (2) comprises a roller way line frame (21), a chain mounting shaft (25), a chain (22) and a V-shaped plate (212), the roller way line frame (21) is a peripheral structure of the automatic roller way line (2), the chain mounting shaft (25) is mounted on the roller way line frame (21), the chain (22) is mounted on the chain mounting shaft (25), the V-shaped plate (212) is mounted on the chain (22), and the long shaft part (23) is placed on the V-shaped plate (212) of the chain (22).

3. The long-shaft part detector as claimed in claim 2, wherein the automatic roller line (2) comprises a guide rod (28), a cylinder (29), a linear bearing (210) and a workpiece lifting plate (211), the guide rod (28) and the linear bearing (210) are fixedly mounted on the roller frame (21), the guide rod (28) can lift along the linear bearing (210), the workpiece lifting plate (211) is fixedly mounted on the guide rod (28), and the cylinder (29) is fixedly mounted on the roller frame (21) and located below the workpiece lifting plate (211).

4. The long-shaft part detector according to claim 1, wherein the automatic detection part (3) comprises a bottom plate (32), a left cylinder (31), a left center mechanism (37), a slide rail (311), a right center mechanism (312) and a right cylinder (313), the detection part frame (31) is mounted on the bottom plate (32), the slide rail (311) is fixedly mounted on the detection part frame (31), and the left cylinder (31), the left center mechanism (37), the right center mechanism (312) and the right cylinder (313) are sequentially mounted on the slide rail (311) from left to right to form a positioning structure.

5. The long-axis part detector as claimed in claim 4, wherein a vertical plate (314) is fixedly mounted on the bottom plate (32) of the automatic detecting portion (3) and is screwed with the bottom plate; a measuring mechanism mounting plate (38) is fixedly mounted on the vertical plate (314) and is in threaded connection with the vertical plate; the measuring mechanism is characterized in that a measuring support (39) is fixedly mounted on the measuring mechanism mounting plate (38), and a sensor (310) is fixedly connected to the measuring support (39).

6. The long-axis parts inspection machine as claimed in claim 5, wherein said sensor (310) is a pen-type displacement sensor for collecting measurement data.

7. The long-shaft part detector according to any one of claims 4 to 5, wherein the automatic detection part (3) further comprises a servo motor (33), a motor mounting plate (34), a belt (35) and a belt pulley (36), the motor mounting plate (34) is mounted on the slide rail (311), the servo motor (33) is fixedly mounted on the motor mounting plate (34), the belt pulley (36) is fixedly mounted on a tip shaft of the left tip mechanism (37), and the two are in flat key connection; a belt (35) connects the servo motor (33) and the pulley (36) together.

8. The long shaft part detector as claimed in claim 1, wherein the automatic sorting part (4) mainly comprises an electric sliding table (41), a sorting part frame (42), a double-guide-rod cylinder (43), an air claw (44), a chuck (45) and a qualified part automatic material channel (47), the electric sliding table (41) is installed on the sorting part frame (42), and the double-guide-rod cylinder (43) is installed on the electric sliding table (41) and can move horizontally along the electric sliding table (41); gas claw (44) are installed on two guide arm cylinder (43), chuck (45) fixed mounting is on gas claw (44), the automatic material way of closed piece (47) is fixed alone for place qualified work piece (46), a manipulator structure is constituteed to electronic slip table (41), two guide arm cylinder (43), gas claw (44), chuck (45), and the manipulator snatchs from automatic roller way line (2) and treats unloading work piece, places in automatic material way of closed piece (47) or unqualified piece feed box (5).

9. The long-axis part detector as claimed in claim 1, further comprising a cantilever box (1), wherein the cantilever box (1) is fixedly installed on the peripheral frame (6), and a display is installed on the cantilever box (1) for displaying the detection result.

Technical Field

The invention relates to the field of novel automatic instruments and meters, in particular to a long shaft part detector.

Background

At the present stage, many mechanical manufacturing plants are faced with the difficulties of shortage of workers in the production line, increase of labor cost and more demands for automation of the production line.

At present, the production lines of European and American mechanical parts basically realize full automation and intellectualization, and the whole production line integrates automatic transportation, automatic processing, automatic measurement, automatic sorting and the like.

The domestic manufacturing industry is in the upgrading and updating period, and the automatic modification pace of the production line is faster and faster. The production line is automatic, and the product informatization is the industrial development direction.

According to the traditional detection equipment for long shaft parts (including gear shafts, turbine shafts, input shafts, output shafts and the like), long shaft measurement only comprises measurement, manual operation is needed, inconvenience and low efficiency are caused, and the detection equipment is not suitable for rapid mass production.

Disclosure of Invention

The invention provides a long shaft part detector, which aims to solve the problems that the traditional long shaft measurement needs manual operation, the automation degree is low, the efficiency is low, and the long shaft part detector is not suitable for rapid mass production in the prior art.

In order to solve the technical problems, the invention provides a long-axis part detector which comprises an automatic roller line, an automatic detection part, an automatic sorting part, an unqualified material box and a peripheral frame, wherein the automatic roller line is fixedly arranged on the peripheral frame; the automatic detection part is provided with a positioning structure and a measuring structure, and is used for automatically positioning, clamping and detecting the workpiece; the automatic sorting part is provided with a manipulator structure, picks the workpiece according to the judgment result, and puts the workpiece into a qualified piece automatic material channel or an unqualified material box below the manipulator structure.

Automatic roller way line includes roller way line frame, chain installation axle, chain, V template, roller way line frame is automatic roller way line's peripheral structure, and chain installation axle is installed on roller way line frame, and the chain is installed at chain installation epaxially, the V template is installed on the chain, and major axis class work piece is placed on the V template of chain.

The automatic roller path line comprises a guide rod, a cylinder, a linear bearing and a workpiece jacking plate, wherein the guide rod and the linear bearing are fixedly installed on a roller path frame, the guide rod can ascend along the linear bearing, the workpiece jacking plate is fixedly installed on the guide rod, and the cylinder is fixedly installed on the roller path frame and is located below the workpiece jacking plate.

The automatic detection part comprises a bottom plate, a left air cylinder, a left center mechanism, a slide rail, a right center mechanism and a right air cylinder, a detection part frame is installed on the bottom plate, the slide rail is fixedly installed on the detection part frame, and the left air cylinder, the left center mechanism, the right center mechanism and the right air cylinder are sequentially installed on the slide rail from left to right to form a positioning structure.

A vertical plate is fixedly arranged on a bottom plate of the automatic detection part and is in threaded connection with the bottom plate; a measuring mechanism mounting plate is fixedly mounted on the vertical plate and is in threaded connection with the vertical plate; the measuring mechanism is characterized in that a measuring support is fixedly mounted on the measuring mechanism mounting plate, and a sensor is fixedly connected to the measuring support.

The sensor is a pen type displacement sensor and is used for collecting measurement data.

The automatic detection part also comprises a servo motor, a motor mounting plate, a belt and a belt pulley, wherein the motor mounting plate is mounted on the slide rail, the servo motor is fixedly mounted on the motor mounting plate, the belt pulley is fixedly mounted on a centre shaft of the left centre mechanism, and the servo motor, the motor mounting plate, the belt pulley and the belt pulley are in flat key connection; a belt connects the servo motor and the pulley together.

The automatic sorting part mainly comprises an electric sliding table, a sorting part framework, a double-guide-rod cylinder, a gas claw, a chuck and a qualified part automatic material channel, wherein the electric sliding table is arranged on the sorting part framework, and the double-guide-rod cylinder is arranged on the electric sliding table and can move horizontally along the electric sliding table; the pneumatic claw is arranged on the double-guide-rod cylinder, the chuck is fixedly arranged on the pneumatic claw, the automatic material channel of the qualified parts is independently fixed and used for placing qualified workpieces, the electric sliding table, the double-guide-rod cylinder, the pneumatic claw and the chuck form a manipulator structure, and the manipulator grabs the workpieces to be discharged from the automatic roller channel line and places the workpieces in the automatic material channel of the qualified parts or an unqualified part material box.

The cantilever box is fixedly arranged on the peripheral frame, and a display is arranged on the cantilever box and used for displaying a detection result.

The invention has the following beneficial effects: the whole set of equipment of the long-shaft part detector comprises an automatic roller path line, an automatic detection part and an automatic sorting part, wherein each part is in a modular design and can be independently configured for use. The automatic roller path line is directly butted with a production line, so that the step of carrying by workers is omitted; the automatic detection part can automatically position and measure the parts, so that the operation time of workers is saved; the automatic sorting part can screen the measured workpieces, unqualified workpieces are directly eliminated, and qualified workpieces continue to flow to the next procedure. Therefore, the following advantages are provided: (1) the automatic feeding and blanking device has the functions of automatic feeding, automatic positioning and detecting and automatic blanking sorting, and each function is designed in a modularized way and can be independently selected and configured; (2) the system can be directly connected to a production line, and personnel configuration is saved.

Drawings

Fig. 1 is an assembly diagram of a long-axis part inspection machine according to an embodiment of the present invention.

Fig. 2 is a perspective view of a long-axis part inspection machine according to an embodiment of the present invention.

Fig. 3 is a plan view of the long-axis part inspection machine according to the embodiment of the present invention.

FIG. 4 is a top view of an automated track line assembly drawing of an embodiment of the present invention.

FIG. 5 is a side view of an automatic track line assembly drawing of an embodiment of the present invention.

FIG. 6 is a front view of an automatic track line assembly drawing of an embodiment of the present invention.

Fig. 7 is a perspective view of an automatic detection unit according to an embodiment of the present invention.

Fig. 8 is a plan view of the automatic detection unit according to the embodiment of the present invention.

Fig. 9 is a front view of the automatic detection section according to the embodiment of the present invention.

FIG. 10 is a sectional view taken along line A-A of the automatic detection unit according to the embodiment of the present invention.

FIG. 11 is a sectional view of the automatic detection unit of the embodiment of the present invention taken along line B-B.

Fig. 12 is a perspective view of an automatic sorting section according to an embodiment of the present invention.

Fig. 13 is a front view of the automatic sorting section of the embodiment of the present invention.

Fig. 14 is a side view of an automatic sorting section of an embodiment of the present invention.

Fig. 15 is a plan view of the automatic sorting section according to the embodiment of the present invention.

Wherein, 1-cantilever box, 2-automatic roller line, 3-automatic detection part, 4-automatic sorting part, 5-unqualified bin, 6-peripheral frame, 21-roller frame, 22-chain, 23-long shaft workpiece, 24-photoelectric switch, 25-chain installation shaft, 26-motor, 27-oil receiving disc, 28-guide bar, 29-cylinder, 210-linear bearing, 211-workpiece jacking plate, 212-V template, 31-left cylinder, 32-bottom plate, 33-servo motor, 34-motor installation plate, 35-belt, 36-belt pulley, 37-left tip mechanism, 38-measuring mechanism installation plate, 39-measuring bracket, 310-sensor, 311-slide rail, 312-right center mechanism, 313-right cylinder, 314-vertical plate, 41-electric sliding table, 42-sorting part frame, 43-double guide rod cylinder, 44-pneumatic claw, 45-chuck, 46-qualified workpiece and 47-qualified part automatic material channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the invention provides a long-axis part detector, which comprises an automatic roller line 2, an automatic detection part 3, an automatic sorting part 4, an unqualified material box 5 and a peripheral frame 6, wherein the automatic roller line 2 is fixedly arranged on the peripheral frame 6, the automatic detection part 3 is fixedly arranged on the automatic roller line 2, the unqualified material box 5 is fixedly arranged on the peripheral frame 6, the automatic sorting part 4 is independently arranged on one side of the automatic detection part 3, the automatic roller line 2 is of a chain type roller way structure, and a plurality of V-shaped supporting blocks are arranged on the automatic roller line for conveying workpieces; the automatic detection part 3 is provided with a positioning structure and a measuring structure, and is used for automatically positioning, clamping and detecting the workpiece; the automatic sorting part 4 has a manipulator structure, picks up a workpiece according to a determination result, and places the workpiece into a qualified piece automatic material channel 7 or an unqualified material box 5 located below the manipulator structure.

The long shaft part detector further comprises a cantilever box 1, wherein the cantilever box 1 is fixedly arranged on the peripheral frame 6, and a display is arranged on the cantilever box 1 and used for displaying a detection result.

The overall working process of the long-axis part detector is as follows: the workpiece is placed at the feeding position of the automatic roller line 2 by a manipulator (or manually) in the previous process, conveyed to the detection position, and jacked by a jacking mechanism of the automatic roller line 2 to enter the automatic detection part 3.

The automatic detection part 3 automatically positions, clamps and detects the workpiece, and the industrial personal computer receives the sensor signal and calculates the measured value, and judges whether the workpiece is qualified or not according to the measured value.

The manipulator of the automatic sorting section 4 picks up the workpiece, and according to the determination result, puts the workpiece into a qualified automatic material channel or an unqualified material box 5.

The measurement result is stored in an industrial personal computer which is arranged in the peripheral frame 6. The judged result shows on the display, and the display is installed in cantilever case 1, and the personnel of being convenient for consult.

This equipment PLC is connected with customer's host computer, and the host computer overall control of being convenient for and carry out data exchange. The industrial personal computer can be in butt joint with the MES system on the production site through a network, so that the industrial personal computer can conveniently retrieve and read the measurement data at any time.

Further, referring to fig. 4 to 6, the automatic roller way line 2 includes a roller way frame 21, a chain 22, a photoelectric switch 24, a chain mounting shaft 25, a motor 26, an oil receiving pan 27, a guide bar 28, a cylinder 29, a linear bearing 210, a workpiece lifting plate 211, and a V-shaped plate 212, the roller way frame 21 is a peripheral structure of the automatic roller way line 2, the chain mounting shaft 25 is mounted on the roller way frame 21, the chain 22 is mounted on the chain mounting shaft 25, the V-shaped plate 212 is mounted on the chain 22, and the long-axis workpiece 23 is placed on the V-shaped plate 212 of the chain 22.

Photoelectric switch 24 is fixed mounting on roller way frame 21, and motor 26 is installed on roller way frame 21 to be connected with chain installation axle 25 through the shaft coupling, connect the food tray 27 fixed mounting on roller way frame 21.

The guide rod 28 and the linear bearing 210 are fixedly installed on the roller way frame 21, the guide rod 28 can ascend along the linear bearing 10, the workpiece jacking plate 211 is fixedly installed on the guide rod 28, and the air cylinder 29 is fixedly installed on the roller way frame 21 and located below the workpiece jacking plate 211.

The main work of the automatic roller line 2 is to butt joint the equipment with the previous process, and ensure that the workpiece can be directly conveyed to the equipment after the previous process is finished.

The working process of the automatic roller path line 2 is as follows: the workpiece is placed on the V-shaped plate of the chain 22 by a manipulator (or manually) in the previous process, the motor 26 drives the chain mounting shaft 25 to rotate, so that the chain 22 reciprocates, and the workpiece 23 also moves forwards along the chain 22.

When the photoelectric switch 24 senses that the workpiece 23 reaches the detection position, the PLC controls the motor 26 to stop, the ejector rod of the air cylinder 29 extends out to jack the workpiece jacking plate 211, and the guide rod 28 ascends along the linear bearing 210.

The workpiece lift plate 211 lifts the workpiece 23 and feeds it to the automatic detection section.

After the detection is completed, the workpiece lifting plate 211 descends to return the workpiece 23 to the V-shaped plate of the chain 22, and the chain 22 continues to carry the workpiece 23 forward.

After the workpiece 23 advances to the blanking position, the PLC sends a signal to the automatic sorting portion to wait for the manipulator of the automatic sorting portion to grab the workpiece 23.

Further, referring to fig. 7 to 11, the automatic detection portion 3 includes a bottom plate 32, a left cylinder 31, a left tip mechanism 37, a slide rail 311, a right tip mechanism 312, and a right cylinder 313, the bottom plate 32 is provided with the detection portion frame 31, the slide rail 311 is fixedly installed on the detection portion frame 31, and the left cylinder 31, the left tip mechanism 37, the right tip mechanism 312, and the right cylinder 313 are sequentially installed on the slide rail 311 from left to right to form a positioning structure.

A vertical plate 314 is fixedly arranged on the bottom plate 32 of the automatic detection part 3, and the vertical plate and the bottom plate are in threaded connection; the vertical plate 314 is fixedly provided with a measuring mechanism mounting plate 38 which is in threaded connection; the measuring mechanism mounting plate 38 is fixedly provided with a measuring support 39, the measuring support 39 is fixedly connected with a sensor 310, and the sensor 310 is a pen-type displacement sensor and is used for collecting measured data.

The automatic detection part 3 further comprises a servo motor 33, a motor mounting plate 34, a belt 35 and a belt pulley 36, wherein the motor mounting plate 34 is mounted on a sliding rail 311, the servo motor 33 is fixedly mounted on the motor mounting plate 34, the belt pulley 36 is fixedly mounted on a centre shaft of a left centre mechanism 37, and the two are in flat key connection; a belt 35 connects the servo motor 33 and the pulley 36 together.

The main task of the automatic detection unit 3 is to acquire data by measuring with a high-precision sensor and to transmit the data to a computer in real time to wait. The analysis stage mainly makes the measurement reach stably and high efficiency through using ripe SPC analysis, and the analysis result can be used for monitoring measurement simultaneously, if surpass the early warning and set for and can send out the police dispatch newspaper, reaches the analysis early warning, improves production efficiency.

The automatic detection unit 3 operates as follows: after the workpiece is sent to the automatic measuring part by the automatic roll line jacking plate, the left air cylinder 31 and the right air cylinder 313 are respectively jacked out, so that the left center mechanism 37 and the right center mechanism 312 position and clamp the workpiece. The measuring head of the measuring bracket 39 extends to prop against the workpiece, and the servo motor 33 is started to drive the centre shaft of the left centre mechanism 37 to rotate, so as to drive the workpiece to rotate for 2 circles. Sensor 310 begins to collect data and send to the industrial personal computer. After completion of the retraction of the gauge head of the gauge stand 39, the left cylinder 31 and the right cylinder 313 are retracted, respectively, and the left center mechanism 37 and the right center mechanism 312 are returned to their original positions. The PLC sends a signal to the automatic roller line to wait for the lifting plate of the automatic roller line to descend to take away the workpiece.

Further, referring to fig. 12 to 15, the automatic sorting part 4 mainly includes an electric sliding table 41, a sorting part frame 42, a double-guide-rod cylinder 43, an air claw 44, a chuck 45, and a qualified piece automatic material passage 47, the electric sliding table 41 is mounted on the sorting part frame 42, and the double-guide-rod cylinder 43 is mounted on the electric sliding table 41 and can move horizontally along the electric sliding table 41; gas claw 44 installs on two guide arm cylinders 43, chuck 45 fixed mounting is on gas claw 44, the automatic material of joint spare says 47 is fixed alone for place qualified work piece 46, a manipulator structure is constituteed to electronic slip table 41, two guide arm cylinders 43, gas claw 44, chuck 45, possesses translation, goes up and down and snatchs the function, and the manipulator snatchs from automatic roller way line 2 and treats the unloading work piece, places in the automatic material of joint spare way 47 or unqualified case 5.

The automatic sorting part 4 mainly works to screen qualified parts and unqualified parts after the measurement is finished, the qualified parts continue to flow to the next procedure, and the unqualified parts directly flow out of the production line through the customized material channel so as to prevent the qualified products from being mixed in the unqualified products.

The automatic sorting section 4 operates as follows: the electric sliding table 41, the double-guide-rod cylinder 43, the pneumatic claw 44 and the chuck 45 form a manipulator which has the functions of translation, lifting and grabbing. According to the instruction sent by the PLC, the manipulator grabs the workpiece to be blanked from the automatic roller path line and places the workpiece to be blanked in the qualified automatic material path 47 or the unqualified workpiece material box. The automatic material channel 47 of the qualified piece sends a signal to an upper computer when conveying the workpiece to the tail end, and the manipulator of the next process takes away the workpiece (or takes away the workpiece manually).

The whole set of equipment of the long-shaft part detector comprises an automatic roller path line, an automatic detection part and an automatic sorting part, wherein each part is in a modular design and can be independently configured for use. The automatic roller path line is directly butted with a production line, so that the step of carrying by workers is omitted; the automatic detection part can automatically position and measure the parts, so that the operation time of workers is saved; the automatic sorting part can screen the measured workpieces, unqualified workpieces are directly eliminated, and qualified workpieces continue to flow to the next procedure. Besides basic data acquisition and analysis processing, the equipment and the production line are organically combined together, so that labor and time are greatly saved, and the misjudgment rate caused by human factors is greatly reduced, so that the rapid and efficient production is facilitated.

In summary, the long shaft part detector provided by the invention has the following advantages: (1) the automatic feeding and blanking device has the functions of automatic feeding, automatic positioning and detecting and automatic blanking sorting, and each function is designed in a modularized way and can be independently selected and configured; (2) the system can be directly connected to a production line, so that the personnel configuration is saved; (3) the device can perform data feedback with a machine tool, so that the machine tool can adjust the cutter automatically and alarm automatically when processing is abnormal; (4) can interact with the field production management system (such as MES system) to meet the requirement of the latest industrial production process control system.

The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.