CN111203393B - Detection device for intelligent manufacturing - Google Patents

Abstract

The invention relates to a detection device for intelligent manufacturing, which effectively solves the problems of low detection precision and low automation degree when the parts on a production line are detected in the prior art; the technical scheme comprises the following steps: this detection device for intelligent manufacturing can realize the incessant detection to axle type or tube-shape part on the production line under the condition that the production line does not shut down, for the mode that traditional artifical spot check detected improved the qualification rate when the part dispatches from the factory greatly, can reject unqualified part from the production line, and can carry out the classified collection to the unqualified part of overlength or short according to the testing result, the staff of being convenient for is to the further processing of unqualified part, make the part in production, the degree of automation in the course of working improves greatly.

Description

Detection device for intelligent manufacturing

Technical Field

The invention relates to the technical field of industrial part manufacturing detection, in particular to a detection device for intelligent manufacturing.

Background

In the industrial production process, especially in the production and processing process of shaft parts, the length of the shaft parts needs to be detected to ensure the qualification rate of the shaft parts when the shaft parts leave factory, the length of the shaft parts needs to be measured by a caliper rule due to the shape characteristics of the shaft parts, and in addition, the shaft parts belong to assembly line operation when the shaft parts are produced in a factory, and the number of the shaft parts on a production line is large, so that the length of the shaft parts is mostly detected by adopting a manual spot check mode to evaluate the integral qualification rate of the shaft parts when leaving factory, but the precision of the qualification rate of the shaft parts when leaving factory is obviously reduced by adopting the detection mode, and the deviation of the qualification rate of the shaft parts when leaving factory is large, so that the integral quality of the shaft parts leaving factory is;

the manual spot check detection mode is not in line with the fast-paced and high-quality production of modern industrial production at present, and the prior art needs to be improved;

in view of the above, we provide a detection device for smart manufacturing to solve the above problems.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the invention provides the detection device for intelligent manufacturing, which can realize the continuous detection of shaft parts or cylindrical parts on a production line under the condition that the production line does not stop, greatly improves the qualification rate of the parts when the parts leave factory compared with the traditional manual spot check detection mode, can remove unqualified parts from the production line, can classify and collect the overlong or overlong unqualified parts according to the detection result, is convenient for the workers to further process the unqualified parts, and greatly improves the automation degree of the parts in the production and processing processes.

The specific technical scheme is as follows:

the detection device for intelligent manufacturing comprises a conveying frame, wherein a first conveying belt and a second conveying belt are arranged on the conveying frame at intervals in the transverse direction, the first conveying belt and the second conveying belt are respectively driven by a stepping motor, and the detection device is characterized in that a U-shaped frame is arranged above the matching position of the first conveying belt and the second conveying belt at intervals, a rectangular cylinder is transversely installed at the middle part of the U-shaped frame in a sliding mode, a first spring is connected between the rectangular cylinder and the U-shaped frame, a first detection plate is vertically installed in the rectangular cylinder in a sliding mode, a second spring is connected between the first detection plate and the rectangular cylinder, the bottom of the first detection plate is connected with a contact rod in vertical sliding fit with the first detection plate through a detection spring, a trigger rod in vertical sliding fit with the first detection plate through a third spring is connected in the first detection plate, oblique blocks are respectively fixed on the two longitudinal sides of the trigger rod, a rectangular sliding cavity is fixedly installed at the middle part of the U-shaped frame, the conveyer belt is close to first conveyer belt one end axial both sides and longitudinal sliding respectively installs arc stripper plate and is connected with the fifth spring between the conveyer belt, be equipped with actuation device and satisfy in the smooth intracavity of rectangle: when the part crosses the two arc-shaped extrusion plates, the suction device can be triggered to act and drive the abutting plates to move upwards, and when the part is separated from the two arc-shaped extrusion plates, the suction device loses the acting force on the abutting plates;

the device comprises a U-shaped frame, a first detection plate, a second detection plate, a transmission device and an inclined plate, wherein L-shaped rods are transversely installed on two longitudinal sides of the U-shaped frame in a sliding mode respectively, a sixth spring is connected between the L-shaped rods and the U-shaped frame, the L-shaped rods are connected with the second detection plate through seventh springs and are in longitudinal sliding fit with the L-shaped rods, the side wall of the second detection plate and one side, away from a second conveying belt, of the inner wall of a rectangular sliding cavity are located on the same plane, the second detection plate is connected with the transmission device arranged on the L-shaped rods, and the;

the middle part of the U-shaped frame, which is positioned on one side of the rectangular sliding cavity facing the second conveying belt, transversely slides to form an inverted T-shaped rod, an eighth spring is connected between the inverted T-shaped rod and the U-shaped frame, the inverted T-shaped rod, the two L-shaped rods and the rectangular cylinder are fixed at matching positions, a first pressure sensor is electrically connected with a micro control processor, and when the first pressure sensor detects a pressure signal, the micro control processor controls the first conveying belt to move and moves towards the direction away from the second conveying belt.

Preferably, the transmission device comprises a rotating cylinder which is longitudinally and rotatably arranged on the L-shaped rod, connecting rods are respectively arranged at two ends of the rotating cylinder in a sliding fit manner, the inclined plate is longitudinally and slidably arranged on the L-shaped rod corresponding to the inclined plate, one connecting rod and the inclined plate are rotatably arranged in a fit manner, and the other connecting rod is rotatably arranged on the second detection plate.

Preferably, the carriage bottom longitudinal sliding mounting respectively has L shape to hold the bracket, two L shape holds the bracket and is connected with and sets up in the drive arrangement of carriage bottom and two L shape of drive arrangement drive and holds the bracket longitudinal movement, horizontal sliding mounting has bearing rod and arc stripper plate longitudinal sliding mounting respectively and holds the rod corresponding with it on the L shape holds the bracket, fifth spring coupling is between arc stripper plate and bearing rod, L shape holds the bracket and goes up to rotate and install horizontal extension and with the bearing rod between be the first screw rod of screw-thread fit.

Preferably, the U-shaped frame is vertically slidably mounted on the conveying frame and the conveying frame in a rotating mode and provided with a second screw rod in threaded fit with the U-shaped frame, the L-shaped rod is longitudinally slidably mounted with a sliding barrel and a second detection plate is slidably mounted in the sliding barrel corresponding to the sliding barrel, a seventh spring is connected between the second detection plate and the sliding barrel, the L-shaped rod is rotatably mounted with a third screw rod in threaded fit with the sliding barrel, the second detection plate is longitudinally slidably mounted with a rotating frame in rotating fit with the connecting rod and provided with a friction plate in the second detection plate in a vertical sliding mode, and the bottom of the friction plate is rotatably mounted with a fourth screw rod in threaded fit with the second detection plate.

Preferably, the collecting box is arranged below the matching position of the first conveying belt and the second conveying belt, a partition plate is arranged at the middle position in the collecting box, the collecting box is arranged above the partition plate and transversely rotates to be provided with a guide cylinder, a collecting gear which coaxially rotates with the guide cylinder is arranged on one side of the collecting box in the longitudinal direction, the collecting gear is meshed with a first half gear which is transversely slidably arranged on the side wall of the collecting box in a rectangular tooth frame and rotatably arranged on the side wall of the collecting box in an internally matching mode, the first half gear is driven by a collecting motor which is fixed on the side wall of the collecting box, and the U-shaped frame is provided: and when the length of the part is higher than the highest range or the length of the part is lower than the lowest range, respectively controlling the collection motor to rotate forwards or backwards for a certain angle.

Preferably, induction system including longitudinal sliding install in the vertical one side of U-shaped frame and with the first arc tablet of falling T shape pole horizontal part complex, longitudinal sliding install on the U-shaped frame roof with fall T shape pole vertical part complex second arc tablet, be connected with the response spring between first arc tablet, second arc tablet and the U-shaped frame, the response spring is provided with second pressure sensor and little control processor and the collection motor electric connection with little control processor electric connection with U-shaped frame connection position.

Preferably, the upper end face of the conflict plate is fixedly provided with an iron sheet, the attraction device comprises an electromagnet fixed on the top wall of the rectangular sliding cavity, one side of one of the arc-shaped extrusion plates, facing the bearing rod corresponding to the arc-shaped extrusion plate, is fixed with a first conducting sheet, and a second conducting sheet arranged at an interval with the first conducting sheet is fixed on the bearing rod, and the first conducting sheet, the second conducting sheet and the electromagnet are connected in series in the voltage stabilizing loop together.

Preferably, first conveyer belt is triangle tensioning area, lateral sliding installs on the carriage and removes on end matched with first live-rollers and the carriage vertical slip have with first conveyer belt matched with second live-rollers, be connected with expanding spring and second live-rollers through the electric putter drive that is fixed in the carriage bottom between first live-rollers and the carriage, electric putter and microcontroller ware electric connection.

Preferably, the horizontal parts of the two L-shaped support brackets are respectively and fixedly provided with a plurality of tooth systems, the driving device comprises a driving gear which is rotatably arranged on the conveying frame and matched with the tooth systems, the driving gear coaxially rotates to form a worm wheel, and the worm wheel is matched with a worm which is rotatably arranged on the conveying frame.

The beneficial effects of the technical scheme are as follows:

(1) the detection device for intelligent manufacturing can realize the continuous detection of the shaft or cylindrical parts on the production line under the condition that the production line does not stop, greatly improves the qualification rate of the parts when the parts leave factory compared with the traditional manual spot check detection mode, can remove the parts which do not conform to the range from the production line according to the set part qualification range value, can classify and collect unqualified parts with the length lower than the lowest value range or the length higher than the highest value range according to the detection result, is convenient for the workers to further process the unqualified parts, and greatly improves the automation degree of the parts in the production and processing processes;

(2) because current production line all is the flow operation and the part is equidistant to be placed on the production line, leads to producing the vacancy position on the production line after being rejected to the unqualified part that lies in on the production line, and this vacancy position leads to unable processing because of lacking the part when moving to the processing point, better, we are provided with automatic feed supplement device for supply the vacancy position on the production line in real time, be arranged in the processing of follow-up production process to the part.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is a schematic view of a lateral side structure of the present invention;

FIG. 4 is a schematic view of the engagement between the U-shaped frame and the carriage according to the present invention;

FIG. 5 is a schematic view of the fitting relationship between two arc-shaped extrusion plates and parts according to the present invention;

FIG. 6 is a partially cut-away schematic view of the L-shaped rod, the slide cylinder and the second detecting plate of the present invention;

FIG. 7 is a schematic view of the relationship between the second sensing plate and the slide barrel according to the present invention;

FIG. 8 is a schematic top view of a cross-sectional U-shaped frame of the present invention showing the mating relationship between an inverted T-shaped bar and two sensing plates;

FIG. 9 is a schematic view of the front end of the component of the present invention just moving to be in the same plane with the inner wall of the rectangular sliding chamber;

FIG. 10 is a schematic view of the abutting plate abutting against the upper end surface of the first detecting plate when the component is short according to the present invention;

FIG. 11 is a schematic view showing the fitting relationship of the rectangular cylinder, the rectangular sliding chamber and the U-shaped frame according to the present invention;

FIG. 12 is a schematic view of another perspective of the rectangular cylinder, the rectangular sliding cavity, and the U-shaped frame of the present invention;

FIG. 13 is a schematic view of the second sensing plate, the first sensing plate, the contact bar and the mating relationship of the components of the present invention;

FIG. 14 is a schematic view of another perspective of the second sensing plate, the first sensing plate, the contact bar and the mating relationship of the components of the present invention;

FIG. 15 is a schematic view of the rectangular cylinder and the second sensing plate of the present invention showing the inside fit relationship after being cut;

FIG. 16 is a schematic view showing the cross-sectional view of the collecting box according to the present invention;

FIG. 17 is a schematic view of the matching relationship between the feeding cassette and the carriage according to the present invention;

FIG. 18 is a schematic view of the rectangular canister, first sensing plate, and trigger bar of the present invention shown separated;

FIG. 19 is a schematic view of the blanking plate of the present invention separating parts;

FIG. 20 is a schematic view of the invention with the forward most part released;

FIG. 21 is a schematic view of the engagement between the first belt and the carrier according to the present invention;

FIG. 22 is a schematic view of the engagement of two L-shaped support brackets with a carrier according to the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 22. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment 1, this embodiment provides a detection apparatus for intelligent manufacturing, as shown in fig. 1, including a conveying frame 1, where the first conveying belt 2 and the second conveying belt 3 are respectively driven by a stepping motor 4, and the two-step motor 4, the first conveying belt 2 and the second conveying belt 3 are mutually matched to form a part 56 stepping conveying apparatus, that is, the part 56 is driven to move forward in steps, a certain time interval is provided for subsequent processing equipment to process the part 56 on a production line, and the frequency of the part 56 driven by the first conveying belt 2 and the second conveying belt 3 to move forward is synchronous (when the first conveying belt 2 starts to move forward in steps, the second conveying belt 3 synchronously moves forward in steps), preferably, an arc-shaped limiting groove 51 is formed in the middle position between the first conveying belt 2 and the second conveying belt 3 and a friction pad is installed in the transverse limiting groove, the shaft or barrel-shaped part 56 is used for being placed in the arc-shaped limiting groove 51 and limiting the part 56 placed on the conveying belt, as shown in fig. 1, the friction pad is used for increasing the friction resistance between the part 56 and the arc-shaped limiting groove 51, and it should be noted that the shaft or barrel-shaped part 56 in the scheme is a metal part 56, the heavy weight of the part 56 is combined with the arc-shaped limiting groove 51 and the friction pad, so that when the part 56 touches the arc-shaped extrusion plate 18, the second detection plate 22 and the contact rod 11, the part 56 cannot move relative to the conveying belt, and the part 56 is limited by the arc-shaped limiting groove 51 under the action of the gravity of the part 56, so that the part 56 is located at the center of the arc-shaped limiting groove 51;

referring to fig. 11, a U-shaped frame 5 is installed above the matching position of a first conveyor belt 2 and a second conveyor belt 3 at intervals, a rectangular cylinder 6 is installed in the middle of the U-shaped frame 5 in a transverse sliding mode, a first spring 7 is connected between the rectangular cylinder 6 and the U-shaped frame 5, initially, the rectangular cylinder 6 is located at the left side of a rectangular sliding cavity 15 shown in fig. 11, the first spring 7 is in a natural extension state, a first detection plate 8 is installed in the rectangular cylinder 6 in a vertical sliding mode, a second spring 9 is connected between the first detection plate 8 and the rectangular cylinder 6, the bottom of the first detection plate 8 is connected with a contact rod 11 in vertical sliding fit through a detection spring 10 (a vertically extending sliding groove is formed in the first detection plate 8, a sliding block matched with the sliding groove is arranged on the side wall of the contact rod 11, and used for limiting the contact rod 11 so that when the contact rod 11 is located at the lowest end position, the detection spring 10 is in a natural extension state and is not stretched, the sliding groove and the sliding block are not shown in the figure), the first detection plate 8 is internally connected with a trigger rod 13 which is vertically matched with the first detection plate in a sliding way through a third spring 12, inclined blocks 14 are respectively fixed at the two longitudinal sides of the trigger rod 13 (as shown in figure 18, the inclined blocks 14 outwards penetrate through the first detection plate 8, and through holes which are vertically matched with the inclined blocks 14 in a sliding way are arranged on the side wall of the first detection plate 8), as shown in figure 9, the rectangular cylinder 6 is initially positioned at the left side of the rectangular sliding cavity 15, the first detection plate 8 and the trigger rod 13 are both positioned in the rectangular cylinder 6, the upper ends of the first detection plate and the trigger rod are positioned on the same plane, namely, the first detection plate and the trigger rod are abutted against the top wall of the slideway arranged on,

a rectangular sliding cavity 15 is fixedly installed in the middle of the U-shaped frame 5, and a contact plate 17 in vertical sliding fit with the rectangular sliding cavity is connected to the rectangular sliding cavity through a fourth spring 16 (the rectangular sliding cavity 15 is communicated with a space below the U-shaped frame 5, when the fourth spring 16 is in a natural extension state under the action of gravity of the contact plate 17, as shown in fig. 11, and the lower end face of the contact plate 17 and the upper end face of the rectangular cylinder 6 are in the same horizontal line, we set that the elastic coefficient of the fourth spring 16 is greater than the elastic coefficients of the second spring 9 and the third spring 12, that is, when the rectangular cylinder 6 moves to the position right below the contact plate 17, the first spring 8 cannot drive the contact plate 17 to move upwards under the elastic force of the second spring 9 and the trigger rod 13 under the elastic force of the third spring 12), referring to fig. 5, arc-shaped extrusion plates 18 are respectively installed on two axial sides of one end of the conveying frame 1 close to the first conveying belt 2 in a longitudinal sliding manner, and a fifth spring 19 is The side of the plate 18, which is far away from the rectangular sliding cavity 15, is rounded), the distance between one side wall of the two arc-shaped extrusion plates 18, which is close to the rectangular sliding cavity 15, and the inner wall of the rectangular sliding cavity 15, which is close to the two arc-shaped extrusion plates 18, is set as the standard length dimension of the part 56,

referring to fig. 13 and 14, an L-shaped rod 20 is transversely slidably mounted on each longitudinal side of the U-shaped frame 5, a sixth spring 21 is connected between the L-shaped rod 20 and the U-shaped frame 5, when the sixth spring 21 is in a natural extension state, referring to fig. 9, a side wall of the second detection plate 22 facing the arc-shaped squeezing plate 18 and a side of the inner wall of the rectangular sliding cavity 15 away from the second conveyor belt 3 (i.e., an inner wall of the side close to the arc-shaped squeezing plate 18) are located on the same plane, the second detection plate 22 is connected with a transmission device arranged on the L-shaped rod 20 and is fixed with a sloping plate 23 matched with the sloping block 14, referring to fig. 4 and 6, initially, when the trigger rod 13 does not slide out of the first detection plate 8, the sloping block 14 and the corresponding sloping plate 23 are in contact with each other and the two second detection plates 22 do;

the part 56 is driven by the stepping motor 4 to be conveyed forward in the production line direction in a stepping mode, and referring to fig. 21, the stepping conveying distance of one unit of the part 56 driven by the stepping motor 4 is set to satisfy the following conditions: the part 56 is moved to the second conveyor belt 3 from the left side of the two arc-shaped extrusion plates 18, before the next step conveying period is started, the part 56 is moved to the position at the left side of the two arc-shaped extrusion plates 18 along with the first conveyor belt 2, when the next step conveying period is started, the first conveyor belt 2 drives the part 56 to move towards the direction close to the arc-shaped extrusion plates 18 under the driving of the stepping motor 4, when the part 56 is driven to touch the rounding angle position of the arc-shaped extrusion plates 18, the two arc-shaped extrusion plates 18 respectively slide towards two sides, so that when the two arc-shaped extrusion plates 18 touch the outer wall of the part 56, the arc-shaped extrusion plates 18 stop moving and the suction device arranged in the rectangular sliding cavity 15 starts to act, the touch plate 17 is driven to slide upwards along the inner wall of the rectangular sliding cavity 15 and compress the fourth spring 16, and along with the continuous forward movement of the part 56, the part 56 is driven to touch the contact device vertically slidably mounted at the bottom of the first detection plate The rod 11 (we set the position of the lower end of the first detecting plate 8 to be slightly higher than the radial height of the part 56, that is, when the part 56 moves to the position of the first detecting plate 8, the part 56 is abutted against the contact rod 11) starts to synchronously drive the rectangular cylinder 6 to move forward and stretch the first spring 7;

with the part 56 moving forward, the rectangular cylinder 6 is synchronously driven to move forward, so that the rectangular cylinder 6 is partially overlapped with the abutting plate 17, and the process is divided into two cases: 1. when the trigger rod 13 slides out of the first detection plate 8 upwards under the action of the third spring 12, the sloping block 14 fixedly mounted with the trigger rod 13 acts on the sloping plate 23 and transmits power to the second detection plate 22 through the transmission device fixedly mounted with the sloping plate 23, so that the two second detection plates 22 are driven to move towards the mutual approaching direction and the seventh spring 67 is stretched and stored with energy (initially, namely when the second detection plate 22 is in the position shown in fig. 4, the seventh spring 67 is in a natural extending state), at which time the front end of the part 56 does not touch the two second detection plates 22; 2. the first detection plate 8 and the trigger rod 13 are completely positioned below the abutting plate 17, and the rectangular cylinder 6 is not completely positioned below the abutting plate 17 (at this time, the first detection plate 8 starts to slide out of the rectangular cylinder 6 upwards under the action of the second spring 9, as shown in fig. 9, the front ends of the parts 56 abut against the two second detection plates 22 and synchronously drive the two L-shaped rods 20 to move forwards);

if the length of the part 56 just reaches the standard value set by us (i.e. the distance between one side wall of the two arc-shaped pressing plates 18 facing the rectangular sliding cavity 15 and one side inner wall of the rectangular sliding cavity 15 facing the two arc-shaped pressing plates 18), when the first detection board 8 just can slide upwards out of the rectangular barrel 6, the front end of the part 56 simultaneously abuts against the second detection board 22, as shown in fig. 9, at this time, the first detection board 8 slides upwards out of the rectangular barrel 6 under the action of the second spring 9 and synchronously drives the contact rod 11 to move upwards, and the lower end of the contact rod 11 is higher than the radial height of the part 56 (at this time, the distance that the trigger rod 13 moves upwards is the elongation of the second spring 9 plus the elongation of the third spring 12, and the contact rod 11 does not contact with the part 56 any more), at the same time, the rear end of the part 56 just completely passes over the two arc-shaped pressing plates 18, and the two arc-shaped pressing plates, the two arc-shaped extrusion plates 18 are separated from the contact part 56), and move towards each other under the action of the fifth spring 19, at this time, the attraction device loses the acting force on the abutting plate 17, so that the abutting plate 17 slides downwards under the action of the fourth spring 16 (when we set that the lower end surface of the abutting plate 17 does not abut against the upper end of the trigger rod 13, the part 56 already passes over the contact rod 11 and is positioned below the contact rod 11 under the conveying of the first conveyor belt 2), when the lower end surface of the abutting plate 17 abuts against the trigger rod 13, the trigger rod 13 starts to be extruded downwards and the trigger rod 13 completely contracts into the first detection plate 8, so that when the lower end surface of the abutting plate 17 abuts against the upper end surface of the first detection plate 8, the first rectangular plate starts to be extruded downwards (the elastic coefficient of the fourth spring 16 is larger than the elastic coefficients of the second spring 9 and the third spring 12, and the elastic potential energy of the fourth spring 16 is larger than the elastic potential energy of the second spring 9, The elastic potential energy required when the third spring 12 is compressed) so that the trigger bar 13 and the first detection plate 8 are completely extruded and contracted into the rectangular cylinder 6 again, the lower end face of the contact bar 11 is abutted against the top end of the part 56 and slides into the first detection plate 8 along with the downward movement of the first detection plate 8, the detection springs 10 are compressed and stored with energy (at this time, the rectangular cylinder 6 does not touch the inverted T-shaped bar 24 and starts to move in the opposite direction under the elastic force of the first spring 7, when the first spring 7 returns to the original natural state, the rectangular cylinder 6 stops moving), when the trigger bar 13 and the first detection plate 8 are completely contracted into the rectangular cylinder 6, as shown in fig. 7, the two second detection plates 22 move back to each other under the action of the seventh spring 67 and return to the position shown in fig. 6 again, at this time, the two second detection plates 22 are not contacted with the part 56 any more, (in the above process, the part 56 will drive the two L-shaped rods 20 to move forward a little distance through the two second detecting plates 22, that is, the time from the first detecting plate 8 sliding out of the rectangular cylinder 6 upward until the first detecting plate 8 sliding into the rectangular cylinder 6 again is very short, so that the distance from the two L-shaped rods 20 moving forward along with the part 56 is also very short and the L-shaped rods 20 will not touch the inverted T-shaped rods 24), when the rectangular cylinder 6 starts to move in the opposite direction under the action of the first spring 7, the two L-shaped rods 20 will also stop moving forward at the same time and move synchronously in the opposite direction under the action of the sixth spring 21, at this time, the first pressure sensor does not detect the pressure signal and the part 56 is conveyed from the first conveying belt 2 to the second conveying belt 3 for the subsequent processing;

when any part leaves the factory, the specification and the size of the part have a certain range value, namely, a certain deviation exists above and below the standard value of the part, but the part is considered to be qualified products within the corresponding deviation range, therefore, a corresponding upper and lower fluctuation range can be set according to the standard value of the part according to actual requirements, if the length of the part 56 is smaller than the minimum value of the required range, namely, the front end of the part 56 is not moved to be in the position shown in the attached drawing 9 under the action of the first conveyer belt 2, the two arc-shaped extrusion plates 18 which are matched with each other are separated from the part 56, the suction device loses the acting force on the abutting plate 17, the abutting plate 17 is moved to be in the position which is parallel to the upper end face of the rectangular cylinder 6 again under the action of the fourth spring 16, namely, the position is shown in the attached drawing 10, and the process is divided into several cases: 1. when the trigger rod 13 does not slide out of the first detection plate 8 upwards, the two arc-shaped extrusion plates 18 are separated from the part 56, the length of the part 56 is far lower than the minimum value of the required range, the contact plate 17 moves to a position which is flush with the upper end face of the rectangular cylinder 6 under the action of the fourth spring 16, the upper end of the part 56 still abuts against the contact block, the rectangular cylinder 6 is driven to move forwards along with the continuous forward movement of the part 56, so that the rectangular cylinder 6 touches the inverted T-shaped rod 24, the first pressure sensor detects the change of the pressure signal, and the micro control processor controls the first conveyor belt 2 to move towards the direction far away from the second conveyor belt 3, a gap is formed between the two conveyor belts, and the part 56 with the too short length is removed from the production line; 2. the trigger bar 13 has already slid out of the first detection plate 8 upwards, but the first detection plate 8 has not yet slid out of the rectangular cylinder 6 upwards, at which point the counter plate 17 moves downwards under the action of the fourth spring 16 and compresses the trigger bar 13 into the first detection plate 8 again, at which point the length of the element 56 is closer to the minimum value of the required range relative to the first case, so that the element 56 continues to bring the rectangular cylinder 6 forward and abuts against the inverted-T bar 24 again, so that the microcontroller controls the action of the first conveyor belt 2; 3. when the trigger rod 13 slides out of the first detection plate 8 and the first detection plate 8 also slides out of the rectangular cylinder 6 upwards, but the distance of the upward movement of the first detection plate 8 is not enough to separate the contact rod 11 from the upper end of the part 56, the abutting plate 17 abuts against the first detection plate 8 and presses the first detection plate 8 downwards, so that the first detection plate 8 contracts into the rectangular cylinder 6 again, the length of the part 56 is already close to the minimum value (close to the standard reaching state) in the required range, and the inverted T-shaped rod 24 is touched again along with the continuous forward movement of the part 56, so that the micro-control processor controls the first conveyor belt 2 to move to remove the unqualified part 56;

if the length of the part 56 is greater than the maximum value of the required range (we can set the maximum value of the required range of the part 56 by setting the distance between the inverted T-shaped rod 24 and the two L-shaped rods 20 at the beginning, that is, the distance between the inverted T-shaped rod 24 and the L-shaped rods 20 is set according to the difference of the numerical range required by the length of different parts 56, the distance between the inverted T-shaped rod 24 and the L-shaped rods 20 is larger if the maximum value of the numerical range required by the part 56 is larger, the distance between the inverted T-shaped rod 24 and the L-shaped rods 20 is smaller if the maximum value of the numerical range required by the part 56 is smaller, the speed of forward step feeding of the first conveyor belt 2 and the second conveyor belt 3 based on the stepping motor 4 is kept unchanged), that is, when the front end of the part 56 has moved to the position shown in fig. 9, the two arc-shaped pressing plates 18 are not yet out of contact with the part 56, at this time, the touch plate 17 is still at the upper end of the rectangular sliding cavity 15 under the action of the suction device, that is, the fourth spring 16 is still in a compressed state, as shown in fig. 15, at this time, the trigger rod 13 firstly slides out of the first detection plate 8 upwards and drives the two second detection plates 22 to move in opposite directions through the transmission device, then the first detection plate 8 slides out of the rectangular cylinder 6 upwards and drives the contact rod 11 to be separated from the upper end of the part 56, at this time, the front end of the part 56 abuts against the side walls of the two second detection plates 22 and drives the two L-shaped rods 20 to move forwards so that the sixth spring 21 is stretched, so that the side walls of the two L-shaped rods 20 touch the inverted T-shaped rod 24, and the microcontroller controls the first conveyor belt 2 to move to remove the part 56 with an excessively long length;

when the part 56 with the length higher than the maximum value of the required range is removed from the first conveyor belt 2, the L-shaped rod 20 moves in the direction close to the arc-shaped extrusion plate 18 under the action of the sixth spring 21 connected with the L-shaped rod, so that the L-shaped rod 20 is moved to the initial position, and when the part 56 with the length lower than the minimum value of the required range is removed from the first conveyor belt 2, the rectangular cylinder 6 moves in the direction close to the arc-shaped extrusion plate 18 under the action of the first spring 7 connected with the rectangular cylinder 6, so that the rectangular cylinder 6 is moved to the initial position, so that the rectangular cylinder 6 and the two L-shaped rods 20 are reset respectively.

Embodiment 2, on the basis of embodiment 1, when the trigger rod 13 slides out of the first detection plate 8 upwards, the sloping blocks 14 fixedly connected to both longitudinal sides of the trigger rod 13 are synchronously driven to move upwards, and then the sloping blocks 14 act on the sloping plates 23 engaged therewith and drive the sloping plates 23 to move in a direction away from the part 56 (i.e. make the sloping plates 23 move away from each other), and along with the movement of the sloping plates 23, the second detection plate 22 is driven to move in a direction close to the part 56 (i.e. make the second detection plates 22 move towards each other) by the connecting rods 27 and the rotary cylinders 26 engaged with each other, so that the front ends of the part 56 abut against the side walls of the second detection plates 22.

Embodiment 3, on the basis of embodiment 2, referring to fig. 22, L-shaped support brackets 28 are respectively and slidably mounted at the bottom of the conveying frame 1 in the longitudinal direction, and a driving device is connected to the two L-shaped support brackets 28 and drives the two L-shaped support brackets 28 to move in the longitudinal direction, preferably, the distance between the two arc-shaped extrusion plates 18 at the initial time can be adjusted by the driving device, that is, the detection device can detect the length of the shaft-like or cylindrical parts 56 with different diameters, so that when the parts 56 with different diameters are detected, the distance between the two arc-shaped extrusion plates 18 can be adjusted by the driving device, so that the parts 56 can move in the longitudinal direction by the same distance when passing through the two arc-shaped extrusion plates 18 and the two arc-shaped extrusion plates 18 are extruded by the parts 56;

referring to fig. 5, the L-shaped support brackets 28 are transversely slidably mounted with support rods 29, and the arc-shaped pressing plates 18 are respectively longitudinally slidably mounted with the corresponding support rods 29, the fifth spring 19 is connected between the arc-shaped extrusion plates 18 and the supporting rod 29, the first screw 30 which extends transversely and is in threaded fit with the supporting rod 29 is rotatably mounted on the L-shaped supporting bracket 28, the distance between one side of each of the two arc-shaped extrusion plates 18 facing the rectangular sliding cavity 15 and one side of each of the two arc-shaped extrusion plates 18, which is close to the two arc-shaped extrusion plates 18, of the rectangular sliding cavity 15 can be adjusted by screwing the first screw 30, and therefore, when length detection is carried out on different parts 56, the detection is carried out on the different required ranges of the lengths of the detection devices, so that the applicability of the detection device is greatly improved, the length of the parts 56 with different diameters can be detected, and the different required length ranges of the parts 56 can be detected.

Embodiment 4, on the basis of embodiment 3, referring to fig. 22, a U-shaped frame 5 is vertically slidably mounted on a conveying frame 1, and a second screw 31 in threaded fit with the U-shaped frame 5 is rotatably mounted on the conveying frame 1, and we adjust the vertical position of the U-shaped frame 5 and further adjust the vertical height position of the contact rod 11 by rotating the second screw 31, it should be noted that, when the U-shaped frame moves vertically, we synchronously drive an inverted T-shaped rod 24, an L-shaped rod 20 and a rectangular cylinder 6 to move vertically, and further enable detection of parts 56 with different diameters, that is, when the diameter of the part 56 changes too much, we drive the U-shaped frame 5 to vertically move up or down by a distance corresponding to a value on the basis as shown in fig. 4 by screwing the second screw 31 (that is, what the diameter of the part 56 changes, we vertically move the U-shaped frame 5 upwards or downwards by a distance corresponding to a value), the whole detection device can be matched with parts 56 with different diameters to carry out length detection, and the length detection process is the same as the detection process described in the embodiment 1;

referring to fig. 7, a slide cylinder 32 is longitudinally slidably mounted on the L-shaped rod 20, the second detection plate 22 is slidably mounted in the corresponding slide cylinder 32, the seventh spring 67 is connected between the second detection plate 22 and the slide cylinder 32, a third screw 33 in threaded fit with the slide cylinder 32 is rotatably mounted on the L-shaped rod 20, the third screw 33 is screwed to drive the slide cylinder 32 to longitudinally move, and further drive the second detection plate 22 to longitudinally move, so that the distance between the two second detection plates 22 is adjusted, and when parts 56 with different diameters are detected, the passage of the parts 56 is not obstructed when the two second detection plates 22 are in an initial state;

a rotating frame 34 which is rotatably matched and installed with the connecting rod 27 is longitudinally installed on the second detection plate 22 in a sliding mode, a friction plate 35 is vertically installed in the second detection plate 22 in a sliding mode, a fourth screw 36 which is in threaded fit with the second detection plate 22 is rotatably installed at the bottom of the friction plate 35, when the distance between the two second detection plates 22 is adjusted, the fourth screw 36 is required to be rotated to drive the friction plate 35 to move downwards, the lower end face of the rotating frame 34 is separated from the contact with the friction plate 35, when the third screw 33 is rotated to adjust the distance between the two second detection plates 22, the rotating frame 34 longitudinally slides in the second detection plate 22, the connecting rod 27 cannot rotate, when the diameter of a part 56 to be detected adjusts the second detection plate 22 to a required position, the fourth screw 36 is reversely rotated again to drive the friction plate 35 to abut against the lower end face of the rotating frame 34, so that the second sensing plate 22 can be driven to move longitudinally within the slide cylinder 32 by the frictional resistance between the rotating frame 34 and the friction plate 35 when the link 27 is rotated by the rotating cylinder 26.

Embodiment 5, on the basis of embodiment 1, referring to fig. 1, a collecting box 37 is arranged below the position where the first conveyer belt 2 and the second conveyer belt 3 are matched, a partition plate 38 is arranged at the middle part in the collecting box 37, the collecting box 37 is arranged above the partition plate 38 and is transversely and rotatably provided with a guide cylinder 39, a collecting gear 40 which is coaxially and rotatably arranged with the guide cylinder 39 is arranged at one longitudinal side of the collecting box 37, the collecting gear 40 is meshed with a rectangular toothed frame 41 which is transversely and slidably arranged at the side wall of the collecting box 37, a first half gear 42 which is rotatably arranged at the side wall of the collecting box 37 is matched in the rectangular toothed frame 41, the first half gear 42 is driven by a collecting motor 43 which is fixed at the side wall of,

referring to fig. 8, we have a sensing device on the U-shaped frame 5, which is matched with the inverted T-shaped rod 24 and satisfies: when the length of the part 56 is higher than the maximum value of the required range or the length of the part 56 is lower than the minimum value of the required range, the collecting motor 43 is respectively controlled to rotate forwards or backwards for a certain angle, so as to respectively drive the wire guide drum to rotate backwards for a certain angle along the anticlockwise direction or the clockwise direction, namely, the wire guide drum is positioned at the position shown in the figure 16, the part 56 with the over-small length and falling from the first conveying belt 2 falls into a space at one side between the partition plate 38 and the side wall of the collecting box 37 by controlling the rotation of the wire guide drum, so that the part 56 with the over-long length and falling from the first conveying belt 2 falls into a space between the partition plate 38 and the other side wall of the collecting box 37, the classified collection of the part 56 with the over-long length or the over-short length;

the induction device is electrically connected with the collection motor controller, the induction device is set to control the collection motor 43 to rotate a certain angle anticlockwise or clockwise and drive the rectangular gear frame 41 to reciprocate once through the first half gear 42 (the collection motor controller can control the collection motor 43 to stop working after rotating the movement angle clockwise or anticlockwise, further drive the guide cylinder 39 to rotate to a certain included angle with the horizontal direction at the initial horizontal position, and finally reversely rotate to the horizontal position again in a reciprocating process), namely, the guide cylinder 39 is in the horizontal state when no part 56 falls initially, when the inverted T-shaped rod 24 is touched and the micro-control processor controls the first conveying belt 2 to move, the induction device synchronously controls the collection electric motion and drives the guide cylinder 39 to rotate anticlockwise or clockwise, so that the unqualified parts 56 rejected from the first conveyor belt 2 first fall on the guide cylinder 39 and then fall into the corresponding space in the collection box 37 according to the guidance of the guide cylinder 39, and we control the rotation speed of the collection motor 43 through the collection motor controller so that it satisfies: when the rejected unqualified parts 56 fall into the wire guide barrel, the inclination angle of the wire guide barrel in the horizontal direction can drive the unqualified parts 56 to fall into the corresponding space in the collection box 37.

Embodiment 6, on the basis of embodiment 5, referring to fig. 8, the sensing device includes a first arc-shaped sensing plate 44 longitudinally slidably mounted on one side of the U-shaped frame 5 in the longitudinal direction and engaged with the horizontal portion of the inverted T-shaped rod 24, a second arc-shaped sensing plate 45 longitudinally slidably mounted on the top wall of the U-shaped frame 5 and engaged with the vertical portion of the inverted T-shaped rod 24, the engaging portions of the first arc-shaped sensing plate 44, the second arc-shaped sensing plate 45 and the inverted T-shaped rod 24 are rounded, initially, that is, when the eighth spring 25 connected with the inverted T-shaped plate is in the natural extension state, the vertical portion of the inverted T-shaped plate on the side away from the arc-shaped squeezing plate 18 abuts against the second arc-shaped sensing plate 45 to be rounded, the horizontal end of the horizontal portion of the inverted T-shaped plate on the side away from the arc-shaped squeezing plate 18 abuts against the first arc-shaped sensing plate 44 to be rounded (as shown in fig, the induction springs 46 are respectively connected between the two arc induction plates and the U-shaped frame 5, and if the length of the part 56 is higher than the maximum value of the required range, the element 56 pushes the two L-shaped bars 20 forward and causes the L-shaped bars 20 to abut against the inverted T-shaped bars 24, the reverse T-shaped rod 24 is further driven to move forward to compress the eighth spring 25, and the forward movement of the reverse T-shaped rod 24 presses the corresponding first arc-shaped sensing plate 44 to contract into the U-shaped frame 5 and compress the sensing spring 46, at this time, the second pressure sensor arranged at the connecting part of the sensing spring 46 and the U-shaped frame 5 detects the pressure signal, the micro-control processor controls the collecting motor 43 to operate, and the micro-control processor is set to control the collecting motor 43 to rotate clockwise when the length of the part 56 is too long, so as to collect the parts 56 with longer length in the space on the right side of the partition plate 38 in the collection box 37;

if the length of the part 56 is lower than the minimum value of the required range, the part 56 pushes the inverted T-shaped rod 24 to move forward through the rectangular cylinder 6 and compress the eighth spring 25, the second arc-shaped induction plate 45 corresponding to the vertical part of the inverted T-shaped rod 24 is retracted into the U-shaped frame 5 and compresses the induction spring 46 along with the forward movement of the inverted T-shaped rod 24, the second pressure sensor arranged at the connecting part of the induction spring 46 and the U-shaped frame 5 detects a pressure signal, the micro-control processor controls the collection motor 43 to act, and the micro-control processor controls the collection motor 43 to rotate in the counterclockwise direction when the length of the part 56 is too short, so that the part 56 with too short length is collected in the collection box 37 in the space on the left side of the partition plate 38, and the classified storage of the unqualified parts 56 is realized.

Embodiment 7, on the basis of embodiment 3, an iron sheet is fixedly installed on the upper end surface of the abutting plate 17, the attraction device comprises an electromagnet fixed on the top wall of the rectangular sliding cavity 15, one side of one of the arc-shaped extrusion plates 18 facing the corresponding supporting rod 29 is fixed with a first conductive sheet, and the supporting rod 29 is fixed with a second conductive sheet (not shown in the figure) arranged at an interval with the first conductive sheet, the second conductive sheet and the electromagnet are connected in series in a voltage stabilizing loop, when the part 56 passes through the two arc-shaped extrusion plates 18, the front end of the part 56 is abutted against the two arc-shaped extrusion plates 18 to carry out the rounding part and drives the two arc-shaped extrusion plates 18 to move towards the two ends respectively, and by adjusting the distance between the two arc-shaped extrusion plates 18, when the length of the shaft-shaped or cylindrical part 56 with different diameters is detected, the distance of the part 56 driving the two arc-shaped extrusion plates 18 to move towards the two sides is ensured to be the same;

then, we set the distance between the first conductive sheet fixed on the arc-shaped pressing plate 18 and the second conductive sheet fixedly installed on the corresponding supporting rod 29, so that after each time the part 56 drives the arc-shaped pressing plate 18 to move by the corresponding distance, the first conductive sheet can be contacted with the second conductive sheet, and further the voltage stabilizing circuit is switched on, so that the electromagnet fixedly installed on the top wall of the rectangular sliding cavity 15 is electrified to generate electromagnetic force, and further the adsorbing touch plate 17 moves upwards, when the part 56 completely passes through the two arc-shaped pressing plates 18, the two arc-shaped pressing plates 18 rapidly move downwards under the action of the fifth spring 19, and therefore the first conductive sheet and the second conductive sheet which are mutually matched are separated from contact, and further the voltage stabilizing circuit is switched off to cause the electromagnet to lose power, so that the touch plate 17 moves downwards under the action of the fourth spring 16.

Embodiment 8, on the basis of embodiment 1, referring to fig. 21, initially, a first conveyor belt 2 and a second conveyor belt 3 are tightly fitted together, the first conveyor belt 2 is a triangular tension belt, a first rotating roller 47 fitted to a moving end of the first conveyor belt 2 is transversely slidably mounted on a conveyor frame 1, a second rotating roller 48 fitted to the first conveyor belt 2 is vertically slidably mounted on the conveyor frame 1, a telescopic spring 49 is connected between the first rotating roller 47 and the conveyor frame 1, the second rotating roller 48 is driven by an electric push rod 50 fixed to the bottom of the conveyor frame 1 and moves vertically, the electric push rod controller is electrically connected to a micro-controller, when a first pressure sensor fixed to an inverted T-shaped rod 24 detects a pressure signal change, the electric push rod 50 is controlled by the micro-controller to extend to drive the second rotating roller vertically slidably mounted on the conveyor frame 1 to move downward, therefore, the triangular tensioning belt drives the first rotating roller to move towards the direction far away from the second conveying belt 3, a gap is formed between the first conveying belt 2 and the second conveying belt 3, unqualified parts 56 fall from the gap and fall into the collecting box 37, the electric push rod 50 is controlled by the micro-control processor to extend to a certain length, stop extending, and control the electric push rod 50 to contract for a corresponding distance again after a certain time interval (the time is satisfied: the parts 56 fall downwards from the gap between the first conveying belt 2 and the second conveying belt 3), and along with the contraction and contraction of the electric push rod 50, the first rotating roller moves towards the direction close to the second conveying belt 3 under the action of the telescopic spring 49, so that the first conveying belt 2 and the second conveying belt 3 are in a tight fit state again.

In embodiment 9, in addition to embodiment 3, referring to fig. 22, a plurality of tooth systems 52 are respectively fixedly arranged on the horizontal portions of the two L-shaped support brackets 28, the driving device comprises a driving gear 53 which is rotatably arranged on the conveying frame 1 and is matched with the gear system 52, and a worm wheel 54 is coaxially rotated on the driving gear 53, the worm wheel 54 is matched with a worm 55 which is rotatably arranged on the conveying frame 1, the worm 55 is rotated, and the driving gear 53 which is coaxially rotated with the worm wheel 54 is driven to rotate through the worm wheel 55, and then the two L-shaped support brackets 28 are driven to move towards or away from each other by a plurality of tooth systems 52 meshed with the driving gear 53, so as to realize the effect of adjusting the distance between the two arc-shaped extrusion plates 18, because of the cooperation of the worm gear 54 and the worm 55, the L-shaped support brackets 28 will not move when subjected to an external force, and only the rotation of the worm 55 drives the two L-shaped support brackets 28 to move.

Preferably, referring to fig. 17, a feeding box 57 is fixedly installed on the second conveyor 3 behind the U-shaped frame 5, that is, after the unqualified part 56 is removed from the first conveyor 2, the feeding box 57 can timely feed the qualified part 56 to a corresponding position on the second conveyor 3, so that the part 56 is processed at a processing point in a subsequent process, assuming that the previous part 56 is the qualified part 56 and the part 56 moves from the first conveyor 2 to the second conveyor 3 under the driving of the first conveyor 2, a step feeding of one cycle is completed, and at this time, the part 56 is located on the second conveyor 3 and both conveyors are in a stop state (at this time, a time margin is provided for further processing of the part 56 on the production line by the processing point in the subsequent process), and when the feeding box 57 is set to feed, the part 56 rolled from the feeding box 57 just falls to the qualified part 56 in the above process Stay at the corresponding position on the second conveyor 3, i.e. so that the distance between the replenished element 56 and the elements 56 at its front and rear ends remains equal;

in an initial state, a plurality of qualified parts 56 are placed in the material supplementing box 57, as shown in fig. 19, one end of the material supplementing box 57 close to the conveyor is vertically and slidably provided with a blanking plate 60, a return spring 64 is connected between the blanking plate 60 and the material supplementing box and between the side walls of the material supplementing box and the material supplementing box, the parts 56 abut against the side walls of the blanking plate 60, a push plate 58 is slidably installed in the material supplementing box 57, material supplementing springs 59 are respectively connected between two sides of a push rod and the material supplementing box 57, and the material supplementing springs 59 are in a stretched state;

when the unqualified parts 56 are removed, the first conveyor belt 2 and the second conveyor belt 3 are driven by the stepping motor 4 to move forward for a distance, and then stop moving, that is, when the first conveyor belt 2 and the second conveyor belt 3 are both in a stop state, the micro-control processor controls the blanking motor 63 to drive the second half gear 62 to rotate (the blanking motor controller is electrically connected with the micro-control processor), and further drives the blanking toothed frame 61 engaged with the second half gear 62 to move upwards (the blanking toothed frame 61 is only provided with teeth on one side wall), the blanking toothed frame 61 is fixedly installed on the upper end face of the blanking plate 60 and synchronously drives the blanking plate 60 to move upwards, and when the blanking motor 63 drives the second half gear 62 to rotate and enables the second half gear 62 to be disengaged from the blanking toothed frame 61, the blanking plate 60 is driven to move upwards to a limit position (at this time, the return spring 64 is in a stretched state, and the lower end surface of the blanking plate 60 is just slightly higher than the highest position of the part 56, at this time, the part 56 rolls down to the second conveying belt 3 and rolls down to the arc-shaped limiting groove 51 from the feeding box 57 under the action of the push plate 58, and the microcontroller controls the blanking motor 63 to drive the second half gear 62 to rotate to engage with the teeth on the blanking toothed frame 61 again, and as shown in fig. 20, when the highest position of the part 56 passes over the blanking plate 60, the blanking plate 60 moves rapidly downwards under the action of the return spring 64 (at this time, the second half gear 62 is disengaged from the blanking toothed frame 61), and the lower end surface of the blanking plate 60 abuts against the outer wall of the following part 56 again, at this time, the following part 56 is stopped by the stop of the blanking plate 60 from the downward roller and the blanking plate 60 moves downwards again to the initial position under the elastic force of the return spring 64, that is, as shown in fig. 19, preferably, as shown in fig. 17, a baffle 65 is connected to the conveyor through a limiting spring 66, so as to prevent the part 56 from rolling down from the feeding box 57 to the second conveyor belt 3 due to inertia, and when the part 56 rolls down from the conveyor to the ground due to inertia, the baffle 65 is arranged to allow the part 56 to be in contact with the baffle 65, and the part 56 is timely ejected back to the arc-shaped limiting groove 51 on the second conveyor belt 3, so that the reliability of the feeding process is higher;

the parts 56 can be supplemented into the supplementing box 57 in time, so that the supplementing box 57 supplements qualified parts 56 to the second conveying belt 3, and the phenomenon that after unqualified parts 56 are removed, vacant positions are generated between adjacent parts 56 on a production line, and the processing and retreatment of the parts 56 by a processing point in a subsequent process are influenced is avoided.

The detection device for intelligent manufacturing can realize the uninterrupted detection of the shaft or cylindrical part 56 on the production line under the condition that the production line does not stop, greatly improves the qualification rate of the part 56 when leaving factory compared with the traditional manual spot check detection mode, can remove the part 56 which does not conform to the qualified range from the production line according to the set value of the qualified range of the part 56, can classify and collect the unqualified part 56 with the length lower than the lowest value range or the length higher than the highest value range according to the detection result, is convenient for the staff to further process the unqualified part 56, and greatly improves the automation degree of the part 56 in the production and processing processes;

because the existing production lines are all operated in a flow mode and the parts 56 are placed on the production lines at equal intervals, when the unqualified parts 56 on the production lines are removed, vacant positions are generated on the production lines and move to machining points, and machining cannot be performed due to the lack of the parts 56 (in the flow machining on the existing production lines, corresponding fixed programs are set for machining equipment, so that the machining equipment moves once at regular intervals and machines the parts on the stepping feeding device under the cooperation of the stepping feeding device, and if the vacant positions are generated on the stepping feeding device due to the removal of the parts and cause the failure of the action of the machining equipment at this time), the automatic material supplementing device is preferably arranged and used for supplementing the vacant positions on the production lines in real time and machining the parts 56 in the subsequent production processes.

The above description is only for the purpose of illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.

Claims (9)

1. The detection device for intelligent manufacturing comprises a conveying frame (1), wherein a first conveying belt (2) and a second conveying belt (3) are arranged on the conveying frame (1) at intervals in the transverse direction, the first conveying belt (2) and the second conveying belt (3) are respectively driven by a stepping motor (4), the detection device is characterized in that a U-shaped frame (5) is arranged above the matching position of the first conveying belt (2) and the second conveying belt (3) at intervals, a rectangular cylinder (6) is transversely installed in the middle of the U-shaped frame (5) in a sliding mode, a first spring (7) is connected between the rectangular cylinder (6) and the U-shaped frame (5), a first detection plate (8) is vertically installed in the rectangular cylinder (6) in a sliding mode, a second spring (9) is connected between the first detection plate (8) and the rectangular cylinder (6), the bottom of the first detection plate (8) is connected with a contact rod (11) in vertical sliding fit with the first detection plate through a detection spring, be connected with in first pick-up plate (8) through third spring (12) with it vertical sliding fit's trigger bar (13) and trigger bar (13) vertical both sides be fixed with sloping block (14) respectively, U-shaped frame (5) middle part fixed mounting has in rectangle sliding chamber (15) and rectangle sliding chamber (15) through fourth spring (16) be connected with it vertical sliding fit's touch panel (17) to, carriage (1) is close to first conveyer belt (2) one end axial both sides and vertical sliding mounting respectively has arc stripper plate (18) and is connected with fifth spring (19) between carriage (1), be equipped with actuation device and satisfy in rectangle sliding chamber (15): when the part (56) crosses the two arc-shaped extrusion plates (18), the suction device can be triggered to act and drive the abutting plate (17) to move upwards, and when the part (56) is separated from the two arc-shaped extrusion plates (18), the suction device loses acting force on the abutting plate (17);

the device comprises a U-shaped frame (5), L-shaped rods (20) are transversely installed on two longitudinal sides of the U-shaped frame (5) in a sliding mode respectively, a sixth spring (21) is connected between each L-shaped rod (20) and the U-shaped frame (5), the L-shaped rods (20) are connected with second detection plates (22) in longitudinal sliding fit with the L-shaped rods through seventh springs (67), the side walls of the second detection plates (22) and the inner wall of a rectangular sliding cavity (15) are located on the same plane on the side away from a second conveying belt (3), the second detection plates (22) are connected with transmission devices arranged on the L-shaped rods (20), and inclined plates (23) which are longitudinally matched with the L-shaped rods (20) in a sliding mode and correspond to inclined blocks (14) are rotatably installed on;

the middle part of the U-shaped frame (5) located on one side, facing the second conveying belt (3), of the rectangular sliding cavity (15) transversely slides to form an inverted T-shaped rod (24), an eighth spring (25) is connected between the inverted T-shaped rod (24) and the U-shaped frame (5), the inverted T-shaped rod (24) and the two L-shaped rods (20), a rectangular cylinder (6) is fixed with a first pressure sensor in a matching position, the first pressure sensor is electrically connected with a micro-control processor, and when the first pressure sensor detects a pressure signal, the micro-control processor controls the first conveying belt (2) to move and moves towards a direction far away from the second conveying belt (3).

2. The detection device for intelligent manufacturing according to claim 1, wherein the transmission device comprises a rotary cylinder (26) longitudinally and rotatably mounted on the L-shaped rod (20), connecting rods (27) are respectively mounted at two ends of the rotary cylinder (26) in a sliding fit manner, the inclined plate (23) is longitudinally and slidably mounted on the corresponding L-shaped rod (20), one connecting rod (27) is mounted in a rotating fit manner with the inclined plate (23), and the other connecting rod (27) is rotatably mounted on the second detection plate (22).

3. The intelligent manufacturing detection device according to claim 2, wherein the bottom of the conveying frame (1) is respectively provided with an L-shaped support bracket (28) in a longitudinal sliding manner, the two L-shaped support brackets (28) are connected with a driving device arranged at the bottom of the conveying frame (1) and drive the two L-shaped support brackets (28) to move longitudinally, the L-shaped support brackets (28) are respectively provided with a support rod (29) in a transverse sliding manner, the arc-shaped extrusion plates (18) are respectively arranged on the corresponding support rods (29) in a longitudinal sliding manner, the fifth spring (19) is connected between the arc-shaped extrusion plates (18) and the support rods (29), and the L-shaped support brackets (28) are respectively provided with a first screw rod (30) which extends transversely and is in threaded fit with the support rods (29) in a rotating manner.

4. The detection device for intelligent manufacturing according to claim 3, wherein the U-shaped frame (5) is vertically slidably mounted on the conveying frame (1), a second screw (31) in threaded fit with the U-shaped frame (5) is rotatably mounted on the conveying frame (1), the L-shaped rod (20) is longitudinally slidably mounted with the sliding cylinder (32) and the second detection plate (22) is slidably mounted in the sliding cylinder (32) corresponding to the L-shaped rod, the seventh spring (67) is connected between the second detection plate (22) and the sliding cylinder (32), the L-shaped rod (20) is rotatably mounted with a third screw (33) in threaded fit with the sliding cylinder (32), the second detection plate (22) is longitudinally slidably mounted with the rotating frame (34) in rotational fit with the connecting rod (27) and a friction plate (35) is vertically slidably mounted in the second detection plate (22), and a fourth screw (35) in threaded fit with the second detection plate (22) is rotatably mounted at the bottom of the friction plate (35) 36).

5. The intelligent manufacturing detection device according to claim 1, wherein a collection box (37) is disposed below the position where the first conveyor belt (2) and the second conveyor belt (3) are matched, and a partition plate (38) is installed at the middle part in the collection box (37), the collecting box (37) is transversely and rotatably provided with a guide cylinder (39) above the partition plate (38), a collecting gear (40) which coaxially rotates with the guide cylinder (39) is arranged at one longitudinal side of the collecting box (37), the collecting gear (40) is engaged with a rectangular toothed frame (41) which is transversely slidably arranged on the side wall of the collecting box (37), a first half gear (42) which is rotatably arranged on the side wall of the collecting box (37) is matched in the rectangular toothed frame (41), the first half gear (42) is driven by a collecting motor (43) which is fixed on the side wall of the collecting box (37), be equipped with on U-shaped frame (5) and fall T shape pole (24) matched with induction system and satisfy: when the length of the part (56) is higher than the highest range or the length of the part (56) is lower than the lowest range, the collecting motor (43) is controlled to rotate forwards or backwards for a certain angle respectively.

6. The detection device for intelligent manufacturing according to claim 5, wherein the sensing device comprises a first arc-shaped sensing plate (44) which is longitudinally slidably mounted on one longitudinal side of the U-shaped frame (5) and is matched with the horizontal part of the inverted T-shaped rod (24), a second arc-shaped sensing plate (45) which is matched with the vertical part of the inverted T-shaped rod (24) is longitudinally slidably mounted on the top wall of the U-shaped frame (5), a sensing spring (46) is connected between the first arc-shaped sensing plate (44), the second arc-shaped sensing plate (45) and the U-shaped frame (5), and a second pressure sensor which is electrically connected with the micro control processor is arranged at the connecting part of the sensing spring (46) and the U-shaped frame (5) and the micro control processor is electrically connected with the collecting motor (43).

7. The detection device for intelligent manufacturing according to claim 3, wherein an iron sheet is fixedly installed on the upper end face of the contact plate (17), the attraction device comprises an electromagnet fixed on the top wall of the rectangular sliding cavity (15), a first conducting sheet is fixed on one side of one arc-shaped extrusion plate (18) facing to the corresponding supporting rod (29), a second conducting sheet arranged at an interval with the first conducting sheet is fixed on the supporting rod (29), and the first conducting sheet, the second conducting sheet and the electromagnet are connected in series in a voltage stabilizing loop.

8. The detection device for intelligent manufacturing according to claim 1, wherein the first conveyor belt (2) is a triangular tensioning belt, a first rotating roller (47) matched with the moving end of the first conveyor belt (2) is installed on the conveyor frame (1) in a transverse sliding manner, a second rotating roller (48) matched with the first conveyor belt (2) is installed on the conveyor frame (1) in a vertical sliding manner, a telescopic spring (49) is connected between the first rotating roller (47) and the conveyor frame (1), the second rotating roller (48) is driven by an electric push rod (50) fixed to the bottom of the conveyor frame (1), and the electric push rod (50) is electrically connected with the micro-control processor.

9. The detection device for intelligent manufacturing according to claim 3, wherein the horizontal parts of the two L-shaped support brackets (28) are respectively fixedly provided with a plurality of tooth systems (52), the driving device comprises a driving gear (53) which is rotatably mounted on the conveying frame (1) and is matched with the tooth systems (52), the driving gear (53) is coaxially rotated with a worm wheel (54), and the worm wheel (54) is matched with a worm (55) which is rotatably mounted on the conveying frame (1).

Images