A hole workpiece continuous inspection apparatus and method

Abstract

The application discloses a kind of perforated workpiece continuous detection equipment and method thereof, belong to detection equipment technical field, including pre-washing mechanism, detection rack, belt conveyor one, belt conveyor two and pneumatic clamping jaw;Pre-washing mechanism and detection rack between installation have material moving mechanism;Detection rack is installed with the continuous transfer mechanism for continuously conveying perforated part;Detection rack is installed with the detection mechanism for detecting the size of perforated part;Material moving mechanism and continuous transfer mechanism are installed with pneumatic clamping jaw;Belt conveyor one and belt conveyor two are located at the left side of detection rack;Continuous transfer mechanism includes staggered feeding assembly, transfer assembly and blanking assembly;Detection mechanism includes detection assembly one, detection assembly two, detection assembly three, detection carrier and positioning assembly, and detection assembly one, detection assembly two and detection assembly three are respectively installed on different detection carrier.By the above manner, the continuous detection of perforated part is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, and particularly relates to a continuous detection equipment for a hole workpiece and a method thereof. BACKGROUND

[0002] Part size detection is a key link to ensure product quality. Usually, calipers, micrometers, three-coordinate measuring machines, go-no-go gauges, pneumatic gauges and other equipment are used to detect the height, thickness and hole diameter of parts to ensure the accuracy of parts.

[0003] For example, a continuous detection device for columnar parts is disclosed in Chinese Patent No. CN119374536B. The device drives the parts to continuously move through a conveying chain transport mechanism, so that the parts are sequentially subjected to diameter detection and length detection, thereby realizing continuous detection of the parts.

[0004] However, after processing, some debris may exist on the surface of the parts. When detection is performed, the debris may affect the detection accuracy, and may even cause damage to the parts and the detection equipment. It is difficult for the device to automatically and continuously clean and detect the parts.

[0005] Therefore, the present application provides a continuous detection equipment for a hole workpiece and a method thereof to solve the above problems. SUMMARY

[0006] In view of the above-mentioned shortcomings of the prior art, the present application provides a continuous detection equipment for a hole workpiece and a method thereof.

[0007] To achieve the above object, the present application is implemented by the following technical solutions:

[0008] The continuous detection equipment for a hole workpiece comprises a pre-cleaning mechanism, a detection rack, a belt conveyor one, a belt conveyor two and a pneumatic gripper.

[0009] A material moving mechanism is installed between the pre-cleaning mechanism and the detection rack. A continuous moving mechanism for continuously conveying the hole parts is installed on the detection rack. A detection mechanism for detecting the size of the hole parts is installed on the detection rack. Pneumatic grippers are installed on the material moving mechanism and the continuous moving mechanism.

[0010] The belt conveyor one and the belt conveyor two are located on the left side of the detection rack.

[0011] The continuous moving mechanism comprises a staggered feeding assembly, a moving assembly and a discharging assembly. The staggered feeding assembly is installed on the right side of the detection rack. The moving assembly is installed on the upper side of the detection rack. The discharging assembly is installed on the left side of the detection rack.

[0012] The detection mechanism comprises a detection assembly one, a detection assembly two, a detection assembly three, a detection carrier and a positioning assembly, three detection carriers are fixedly and uniformly installed on the detection rack at equal intervals from left to right, the detection assembly one, the detection assembly two and the detection assembly three are respectively installed on a detection carrier, and the detection assembly one, the detection assembly two and the detection assembly three are distributed from right to left; the detection carrier is provided with the positioning assembly for positioning the hole part.

[0013] Further, the pre-cleaning mechanism comprises a rack one, a conveying assembly, a cleaning carrier plate, a cleaning box and a movable door plate, the cleaning box is fixedly installed on the rack one, and one movable door plate driven by a cylinder is slidingly installed on the front side, the rear side and the middle of the cleaning box; the conveying assembly is installed on the rack one, the cleaning carrier plate is installed on the moving end of the conveying assembly, a plurality of accommodation grooves are uniformly formed on the cleaning carrier plate at equal intervals, a plurality of pad blocks for raising the hole part are fixedly installed on the cleaning carrier plate, and a plurality of limiting blocks for limiting the hole part are fixedly installed on the cleaning carrier plate.

[0014] Further, the material moving mechanism comprises a material moving support frame, a cylinder linear module one, a cylinder linear module two, a cylinder linear module three, a moving plate, a rotary cylinder and an installation plate one, the two ends of the material moving support frame are fixedly installed on the detection rack and the rack one respectively, the cylinder linear module one is fixedly installed on the material moving support frame, the cylinder linear module two is fixedly installed on the moving end of the cylinder linear module one, the cylinder linear module three is fixedly installed on the moving end of the cylinder linear module two, the moving plate is fixedly installed on the moving end of the cylinder linear module three, the rotary cylinder is fixedly installed on the lower side of the moving plate, the output end of the rotary cylinder is fixedly connected with the installation plate one, and three pneumatic clamps for clamping the hole part are fixedly installed on the lower side of the installation plate one at equal intervals.

[0015] Further, the staggered feeding assembly comprises a cylinder linear module four, a transfer carrier plate one, a cylinder linear module five and a transfer carrier plate two, the cylinder linear module four is fixedly installed on the detection rack, the transfer carrier plate one is fixedly installed on the moving end of the cylinder linear module four, and a limiting column two and a side limiting plate for limiting the hole part are fixedly installed on the transfer carrier plate one; two groups of cylinder linear modules five are symmetrically fixedly installed on the detection rack on the two sides of the transfer carrier plate one; the transfer carrier plate two is fixedly installed on the moving end of the cylinder linear module five; and a pad block and a side limiting plate for limiting the hole part are fixedly installed on the transfer carrier plate two.

[0016] Further, the blanking assembly comprises a cylinder linear module 7, a moving platform, a fixed frame, a horizontal linear module, a vertical linear module and a mounting plate 3, the cylinder linear module 7 is fixedly installed on the detection rack, a moving end of the cylinder linear module 7 is fixedly installed with the moving platform, and two groups of limiting columns 2 and side limiting plates for limiting the hole part are fixedly installed on the moving platform; the fixed frame is located on the left side of the detection rack, the horizontal linear module is fixedly installed on the fixed frame, the output end of the horizontal linear module is fixedly installed with the vertical linear module, and the output end of the vertical linear module is fixedly installed with the mounting plate 3, and two pneumatic clamping jaws are fixedly installed on the lower side of the mounting plate 3.

[0017] Further, the detection assembly one comprises a yielding cylinder, a pneumatic linear module one, a lifting rod, a detection support frame, a displacement sensor one and a side hole detection module one, the detection support frame is fixedly installed on the detection carrier, the yielding cylinder is fixedly installed on the detection support frame, and the output end of the yielding cylinder is fixedly installed with two displacement sensors one; the side hole detection module one is installed on the right detection carrier; the pneumatic linear module one is fixedly installed on the lower side of the detection carrier, and the output end of the pneumatic linear module one is fixedly installed with the lifting rod; the lifting rod is inserted into the bottom hole; and the displacement sensor one for detecting the depth of the bottom hole is fixedly installed on the lower side of the detection carrier.

[0018] Further, the side hole detection module one comprises a pneumatic linear module two, a detection rod one and a detection block, two pneumatic linear modules two are symmetrically fixedly installed on the detection carrier, the output end of one side pneumatic linear module two is fixedly installed with the detection rod one, and the output end of the other side pneumatic linear module two is fixedly installed with the detection block; the displacement sensor one for measuring the moving distance of the detection rod one and the displacement sensor one for measuring the moving distance of the detection block are fixedly installed on the two sides of the detection carrier respectively; the detection rod one is inserted into the side hole one, and the detection block is inserted into the side hole two.

[0019] Further, the detection assembly two comprises a pneumatic linear module three, a mounting frame two, a motor, a synchronous belt and pulley transmission structure, a rotating disc, a bottom gauge and a side hole detection module two, the pneumatic linear module three is fixedly installed on the lower side of the middle detection carrier, the moving end of the pneumatic linear module three is fixedly installed with the mounting frame two, and the motor is fixedly installed on the mounting frame two; the rotating disc is rotatably installed on the mounting frame two; the power input end of the synchronous belt and pulley transmission structure is fixedly connected with the output end of the motor, the power output end of the synchronous belt and pulley transmission structure is fixedly connected with the rotating disc; the bottom gauge is fixedly installed on the rotating disc; and the side hole detection module two is installed on the middle detection carrier.

[0020] Further, the positioning assembly comprises a rotary down-pressing cylinder, a pressing block, a positioning cylinder and a positioning block, the rotary down-pressing cylinder is fixedly installed on the detection carrier, and the output end of the rotary down-pressing cylinder is fixedly installed with the pressing block for pressing the hole part; the positioning cylinder is fixedly installed on the detection carrier, and the output end of the positioning cylinder is fixedly installed with the positioning block.

[0021] In order to better achieve the purpose of the present application, the present application also provides a continuous detection method, comprising the following steps:

[0022] Step one: the pre-washing mechanism transports a plurality of hole parts, and simultaneously washes the plurality of hole parts, so as to synchronously remove the debris on the plurality of hole parts; the plurality of hole parts washed are synchronously transferred to the staggered feeding assembly by the material transfer mechanism;

[0023] Step two: the hole parts on the staggered feeding assembly are moved one by one to the left by the transfer assembly and the pneumatic clamping jaw above it, so that the hole parts are sequentially transferred to the plurality of detection carriers on the left, the positioning and fixing of the positioning assembly make the size detection of the hole parts more accurate; on the first detection carrier on the left, the thickness of the hole part and the depths of side hole one and side hole two are detected by the detection assembly one; on the second detection carrier on the left, the size of the bottom hole and the depth of side hole three are detected by the detection assembly two; on the third detection carrier on the left, the diameters of side hole one and side hole two are detected by the detection assembly three;

[0024] Step three: the hole parts detected are moved to the unloading assembly by the transfer assembly, the qualified hole parts are transferred to the belt conveyor one by the unloading assembly, and the unqualified hole parts are transferred to the belt conveyor two by the unloading assembly.

[0025] Compared with the prior art, the present application has the following beneficial effects: 1. The pre-washing mechanism transports a plurality of hole parts, and simultaneously washes the plurality of hole parts, so as to synchronously remove the debris on the plurality of hole parts, thereby improving the pre-washing efficiency;

[0026] 2. The cooperation of the staggered feeding assembly, the transfer assembly and the pneumatic clamping jaw above it moves the hole parts on the staggered feeding assembly one by one to the left, so that the hole parts are sequentially transferred to the plurality of detection carriers on the left, the positioning and fixing of the positioning assembly make the size detection of the hole parts more accurate; on the first detection carrier on the left, the thickness of the hole part and the depths of side hole one and side hole two are detected by the detection assembly one; on the second detection carrier on the left, the size of the bottom hole and the depth of side hole three are detected by the detection assembly two; on the third detection carrier on the left, the diameters of side hole one and side hole two are detected by the detection assembly three; thereby realizing the continuous detection of the hole parts;

[0027] 3. The detected perforated parts are moved to the unloading assembly by the moving assembly, and the qualified perforated parts are moved to the belt conveyor I by the unloading assembly, and the unqualified perforated parts are moved to the belt conveyor II by the unloading assembly; thus realizing the sorting and unloading of the perforated parts. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0029] Figure 1 A perspective view of a perforated workpiece continuous detection device according to the present application Figure One

[0030] Figure 2 A front view of a perforated workpiece continuous detection device according to the present application

[0031] Figure 3 A perspective view of a perforated workpiece continuous detection device according to the present application Figure Two

[0032] Figure 4 An enlarged view of A in FIG. 1 Figure 1

[0033] An enlarged view of B in FIG. 3 Figure 5

[0034] A structure diagram of a perforated part Figure 6 Figure One

[0035] Figure 7 A structure diagram of a perforated part Figure Two

[0036] Figure 8 A diagram of a detection frame and its connection structure

[0037] Figure 9 An enlarged view of C in FIG. 4 Figure 8

[0038] An enlarged view of D in FIG. 5 Figure 10 Figure 8 A diagram of a displacement sensor I and its connection structure

[0039] Figure 11

[0040] Figure 12 ​​​​​​​Fig. 2 is a schematic view of a displacement sensor and its connecting structure;

[0041] Figure 13 Fig. 3 is a schematic view of a pneumatic gauge and its connecting structure.

[0042] The reference signs in the figures respectively represent:

[0043] 1, pre-cleaning mechanism; 11, frame one; 12, conveying assembly; 13, cleaning carrier plate; 14, cleaning tank; 141, cleaning nozzle; 142, cleaning nozzle; 15, moving door plate; 2, material moving mechanism; 21, support frame; 22, cylinder linear module one; 23, cylinder linear module two; 24, cylinder linear module three; 25, moving plate; 26, rotary cylinder; 27, mounting plate one; 3, detection frame; 4, continuous moving mechanism; 41, staggered feeding assembly; 411, cylinder linear module four; 412, moving carrier plate one; 413, cylinder linear module five; 414, moving carrier plate two; 42, moving assembly; 421, mounting frame one; 422, cylinder linear module six; 423, vertical cylinder; 424, mounting plate two; 43, blanking assembly; 431, cylinder linear module seven; 432, moving carrier; 433, fixed frame; 434, horizontal linear module; 435, vertical linear module; 436, mounting plate three; 5, detection mechanism; 51, detection assembly one; 511, displacement cylinder; 512, pneumatic linear module one; 513, lifting insertion rod; 514, detection support frame; 515, displacement sensor one; 516, pneumatic linear module two; 517, detection insertion rod one; 518, detection insertion block; 52, detection assembly two; 521, pneumatic linear module three; 522, mounting frame two; 523, motor; 524, synchronous belt and synchronous pulley transmission structure; 525, rotating disc; 526, bottom gauge; 527, pneumatic linear module four; 528, detection insertion rod two; 529, displacement sensor two; 53, detection assembly three; 531, detection linear module; 532, pneumatic gauge; 54, detection carrier; 55, positioning assembly; 551, rotary downward pressing cylinder; 552, pressing block; 553, positioning cylinder; 554, positioning block; 61, belt conveyor one; 62, belt conveyor two; 71, limiting block; 72, cushion block; 73, limiting column two; 74, limiting plate; 75, L-shaped limiting plate; 8, pneumatic clamping jaw; 9, hole part; 91, side hole one; 92, bottom hole; 93, side hole two; 94, side hole three. DETAILED DESCRIPTION

[0044] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0045] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented in the perspective of the front view.

[0046] Embodiment one: in some embodiments, referring to the drawings of the specification Figures 1-3 and Figures 6-8 A perforated workpiece continuous detection device, comprising a pre-cleaning mechanism 1, a detection rack 3, a belt conveyor one 61, a belt conveyor two 62 and a pneumatic clamp 8;

[0047] A material moving mechanism 2 is installed between the pre-cleaning mechanism 1 and the detection rack 3; a continuous moving mechanism 4 for continuously conveying the perforated part 9 is installed on the detection rack 3; a detection mechanism 5 for detecting the size of the perforated part 9 is installed on the detection rack 3; the pneumatic clamp 8 is installed on the material moving mechanism 2 and the continuous moving mechanism 4;

[0048] The belt conveyor one 61 and the belt conveyor two 62 are located on the left side of the detection rack 3;

[0049] As shown in Figure 2 The continuous moving mechanism 4 comprises a staggered feeding assembly 41, a moving assembly 42 and a discharging assembly 43, the staggered feeding assembly 41 is installed on the right side of the detection rack 3, the moving assembly 42 is installed on the upper side of the detection rack 3, and the discharging assembly 43 is installed on the left side of the detection rack 3;

[0050] As shown in Figure 2 and Figure 8 The detection mechanism 5 comprises a detection assembly one 51, a detection assembly two 52, a detection assembly three 53, a detection carrier 54 and a positioning assembly 55, three detection carriers 54 are fixedly installed on the detection rack 3 at equal intervals from left to right, the detection assembly one 51, the detection assembly two 52 and the detection assembly three 53 are respectively installed on one detection carrier 54, and the detection assembly one 51, the detection assembly two 52 and the detection assembly three 53 are distributed from right to left; the positioning assembly 55 for positioning the perforated part 9 is installed on the detection carrier 54.

[0051] The bottom side of the perforated part 9 is provided with a bottom hole 92, one side of the perforated part 9 is provided with a side hole one 91, the other side of the perforated part 9 is provided with a side hole two 93, and the side hole two 93 is provided with a side hole three 94.

[0052] In the normal operation of the hole workpiece continuous detection equipment in this embodiment, the hole parts 9 are placed on the pre-cleaning mechanism 1 by the external mechanical arm, the pre-cleaning mechanism 1 is used to convey and clean the plurality of hole parts 9, so as to realize the synchronous removal of the debris on the plurality of hole parts 9 and improve the pre-cleaning efficiency; the plurality of hole parts 9 cleaned are picked up by the pneumatic gripper 8 on the material moving mechanism 2, and then are synchronously transferred to the staggered feeding assembly 41 by the material moving mechanism 2;

[0053] Then, the hole parts 9 on the staggered feeding assembly 41 are moved one by one to the left by the cooperation of the staggered feeding assembly 41, the moving assembly 42 and the pneumatic gripper 8 on the upper side, so that the hole parts 9 are moved to the plurality of detection carriages 54 on the left side in sequence, and the positioning and fixing of the positioning assembly 55 make the size detection of the hole parts 9 more accurate; on the first detection carriage 54 on the left side, the thickness of the hole parts 9 and the depths of the side hole one 91 and the side hole two 93 are detected by the detection assembly one 51; on the second detection carriage 54 on the left side, the size of the bottom hole 92 is detected and the depth of the side hole three 94 is detected by the detection assembly two 52; on the third detection carriage 54 on the left side, the diameters of the side hole one 91 and the side hole two 93 are detected by the detection assembly three 53; so as to realize the continuous detection of the hole parts 9;

[0054] The hole parts 9 detected are moved to the unloading assembly 43 by the moving assembly 42, the qualified hole parts 9 are moved to the belt conveyor one 61 by the unloading assembly 43, and the unqualified hole parts 9 are moved to the belt conveyor two 62 by the unloading assembly 43; so as to realize the sorting and unloading of the hole parts 9.

[0055] In some embodiments, as a preferred embodiment of the present application, as shown in Figures 2-5 The pre-cleaning mechanism 1 includes a rack one 11, a conveying assembly 12, a cleaning load plate 13, a cleaning box 14 and a moving door plate 15, the cleaning box 14 is fixedly installed on the rack one 11, and one moving door plate 15 driven by a pneumatic cylinder is slidingly installed on the front side, the rear side and the middle of the cleaning box 14; the conveying assembly 12 is installed on the rack one 11, the moving end of the conveying assembly 12 is installed with the cleaning load plate 13, a plurality of accommodation grooves are uniformly and equidistantly formed on the cleaning load plate 13, a plurality of cushion blocks 72 for raising the hole parts 9 are fixedly installed on the cleaning load plate 13, and a plurality of limiting blocks 71 for limiting the hole parts 9 are fixedly installed on the cleaning load plate 13;

[0056] The conveying assembly 12 is a chain wheel and chain conveying structure driven by a servo motor;

[0057] The cleaning box 14 includes cleaning nozzles 141 and cleaning nozzles 142, and a plurality of cleaning nozzles 141 are symmetrically and uniformly fixed and installed on the front side of the cleaning box 14, and a plurality of cleaning nozzles 142 are symmetrically and uniformly fixed and installed on the rear side of the cleaning box 14; the cleaning nozzles 141 are communicated with the external water pump through the hose; the cleaning nozzles 142 are communicated with the external high-pressure air pump through the hose.

[0058] On the front side of the cleaning box 14, a plurality of perforated parts 9 are placed on the cushion block 72 on the cleaning load plate 13, and the perforated parts 9 are limited by the limiting block 71, and at this time the bottom hole 92 at the bottom of the perforated part 9 is aligned with the accommodation slot; then the conveying assembly 12 drives the perforated part 9 to move backward through the cleaning load plate 13, and when the perforated part 9 moves to the front side of the cleaning box 14, the moving door plate 15 is closed, and then the cleaning nozzles 141 are started to clean the perforated part 9; the perforated part 9 is cleaned comprehensively through the setting of the cushion block 72 and the accommodation slot; after cleaning, the moving door plate 15 is reset, and the conveying assembly 12 drives the perforated part 9 to move to the rear side of the cleaning box 14 through the cleaning load plate 13, at this time the moving door plate 15 is closed, and the cleaning nozzles 142 are used to clean the perforated part 9; thereby completing the pre-cleaning of the perforated part 9; in this process, the moving door plate 15 is used to avoid the splashing of the cleaning liquid; after pre-cleaning, the conveying assembly 12 drives the cleaning load plate 13 and the perforated part 9 to move to the lower side of the material moving mechanism 2.

[0059] As shown in Figure 2 , Figure 5 and Figure 8 , the material moving mechanism 2 includes a material moving support frame 21, a cylinder linear module one 22, a cylinder linear module two 23, a cylinder linear module three 24, a moving plate 25, a rotary cylinder 26 and a mounting plate one 27, both ends of the material moving support frame 21 are fixedly installed on the detection rack 3 and the rack one 11 respectively, the cylinder linear module one 22 is fixedly installed on the material moving support frame 21, the moving end of the cylinder linear module one 22 is fixedly installed with the cylinder linear module two 23, the moving end of the cylinder linear module two 23 is fixedly installed with the cylinder linear module three 24, the moving end of the cylinder linear module three 24 is fixedly installed with the moving plate 25, the lower side of the moving plate 25 is fixedly installed with the rotary cylinder 26, the output end of the rotary cylinder 26 is fixedly connected with the mounting plate one 27, and three pneumatic clamps 8 for clamping the perforated part 9 are uniformly fixed and installed at equal intervals on the lower side of the mounting plate one 27.

[0060] The cylinder linear module two 23 and the cylinder linear module three 24 drive the moving plate 25, the rotary cylinder 26 and the mounting plate one 27 to vertically move downwards, thereby driving multiple pneumatic clamping jaws 8 on the lower side of the mounting plate one 27 to synchronously vertically move downwards, after the pneumatic clamping jaws 8 pick up the perforated part 9 on the cleaning carrier plate 13, the cylinder linear module two 23, the cylinder linear module three 24 drive the moving plate 25, the rotary cylinder 26, the mounting plate one 27 to reset, thereby driving the perforated part 9 to vertically move upwards through the pneumatic clamping jaws 8; then the cylinder linear module one 22 drives the cylinder linear module two 23 and the cylinder linear module three 24 to horizontally move, after the perforated part 9 moves to the upper side of the staggered feeding assembly 41, the rotary cylinder 26 drives the mounting plate one 27 to rotate, so that the pneumatic clamping jaws 8 and the perforated part 9 clamped by the pneumatic clamping jaws 8 are aligned with the staggered feeding assembly 41; then the cylinder linear module two 23 and the cylinder linear module three 24 drive the perforated part 9 to vertically move downwards, and multiple perforated parts 9 are placed on the staggered feeding assembly 41.

[0061] As shown in Figures 8-10 The staggered feeding assembly 41 includes a cylinder linear module four 411, a transfer carrier plate one 412, a cylinder linear module five 413 and a transfer carrier plate two 414, the cylinder linear module four 411 is fixedly installed on the detection rack 3, a moving end of the cylinder linear module four 411 is fixedly installed with the transfer carrier plate one 412, the transfer carrier plate one 412 is fixedly installed with a limiting column two 73 and a side limiting plate 74 for limiting the perforated part 9; two groups of cylinder linear module fives 413 are symmetrically fixedly installed on the detection rack 3 on both sides of the transfer carrier plate one 412; a moving end of the cylinder linear module five 413 is fixedly installed with the transfer carrier plate two 414; the transfer carrier plate two 414 is fixedly installed with a cushion block 72 and a side limiting plate 74 for limiting the perforated part 9;

[0062] The transfer assembly 42 includes a mounting frame one 421, a cylinder linear module six 422, a vertical cylinder 423 and a mounting plate two 424, the mounting frame one 421 is fixedly installed on the detection rack 3, the mounting frame one 421 is fixedly installed with the cylinder linear module six 422, a moving end of the cylinder linear module six 422 is fixedly installed with the vertical cylinder 423, an output end of the vertical cylinder 423 is fixedly installed with the mounting plate two 424, multiple pneumatic clamping jaws 8 are fixedly installed on the mounting plate two 424 at equal intervals;

[0063] The blanking assembly 43 comprises a cylinder linear module seven 431, a moving platform 432, a fixed frame 433, a horizontal linear module 434, a vertical linear module 435 and a mounting plate three 436, the cylinder linear module seven 431 is fixedly installed on the detection rack 3, a moving end of the cylinder linear module seven 431 is fixedly installed with the moving platform 432, and two groups of limiting columns two 73 and side limiting plates 74 for limiting the hole part 9 are fixedly installed on the moving platform 432; the fixed frame 433 is located on the left side of the detection rack 3, the horizontal linear module 434 is fixedly installed on the fixed frame 433, the output end of the horizontal linear module 434 is fixedly installed with the vertical linear module 435, and the output end of the vertical linear module 435 is fixedly installed with the mounting plate three 436, and two pneumatic clamping jaws 8 are fixedly installed on the lower side of the mounting plate three 436.

[0064] In the initial state, the two transfer plates two 414 and the transfer plate one 412 are located on the same horizontal line, after the mounting plate one 27 is rotated under the action of the rotary cylinder 26, the three hole parts 9 clamped by the pneumatic clamping jaws 8 on the mounting plate one 27 are aligned with the transfer plate two 414 and the transfer plate one 412 respectively; after the hole parts 9 are placed on the transfer plate two 414 and the transfer plate one 412, the hole parts 9 are limited by the limiting columns two 73 and the side limiting plates 74; after the hole parts 9 on the transfer plate one 412 are taken away by the pneumatic clamping jaws 8 on the mounting plate two 424, the cylinder linear module four 411 drives the transfer plate one 412 to move to the right; then the cylinder linear module five 413 drives a group of transfer plates two 414 to move to the original position of the transfer plate one 412, until the hole parts 9 on the transfer plate two 414 are also taken away; then the cylinder linear module five 413 drives the transfer plate two 414 to reset, and the other group of cylinder linear module five 413 drives the transfer plate two 414 to move to the original position of the transfer plate one 412;

[0065] The cylinder linear module six 422 drives the vertical cylinder 423 and the mounting plate two 424 to move horizontally, so as to drive the plurality of pneumatic clamping jaws 8 on the mounting plate two 424 to move horizontally, the vertical cylinder 423 drives the mounting plate two 424 to move vertically, so as to cooperate with the pneumatic clamping jaws 8 to pick up the hole parts 9; the picking up and transferring of the hole parts 9 are realized; the hole parts 9 move from right to left on the plurality of detection racks 54 from the transfer plate one 412 or the transfer plate two 414, and then are transferred to the moving platform 432 after detection;

[0066] After the hole part 9 is placed on the left side of the moving platform 432, the cylinder linear module seven 431 drives the moving platform 432 to move to the left, so that the subsequent hole part 9 can be prevented from being placed on the right side of the moving platform 432; then the horizontal linear module 434 drives the vertical linear module 435 and the mounting plate three 436 to move horizontally, the vertical linear module 435 drives the mounting plate three 436 to move vertically, thereby driving the pneumatic clamping jaw 8 on the mounting plate three 436 to move vertically, and after the pneumatic clamping jaw 8 picks up the hole part 9, the vertical linear module 435 drives the pneumatic clamping jaw 8 and the hole part 9 to move vertically upward through the mounting plate three 436, so that the hole part 9 is separated from the moving platform 432, and then the horizontal linear module 434 drives the vertical linear module 435, the mounting plate three 436 and the pneumatic clamping jaw 8 to move horizontally, and places the hole part 9 on the belt conveyor one 61 or the belt conveyor two 62.

[0067] As shown in Figures 11-13 The detection carrier 54 is fixedly installed with an L-shaped limiting plate 75 for positioning the hole part 9;

[0068] The detection assembly one 51 comprises a yielding cylinder 511, a pneumatic linear module one 512, a lifting insertion rod 513, a detection support frame 514, a displacement sensor one 515 and a side hole detection module one, the detection support frame 514 is fixedly installed on the detection carrier 54, the yielding cylinder 511 is fixedly installed on the detection support frame 514, and the output end of the yielding cylinder 511 is fixedly installed with two displacement sensors one 515; the side hole detection module one is installed on the right detection carrier 54; the pneumatic linear module one 512 is fixedly installed on the lower side of the detection carrier 54, and the output end of the pneumatic linear module one 512 is fixedly installed with the lifting insertion rod 513; the lifting insertion rod 513 is inserted with the bottom hole 92; the lower side of the detection carrier 54 is fixedly installed with the displacement sensor one 515 for detecting the depth of the bottom hole 92;

[0069] The side hole detection module one comprises a pneumatic linear module two 516, a detection insertion rod one 517 and a detection insertion block 518, two pneumatic linear modules two 516 are symmetrically fixedly installed on the detection carrier 54, the output end of one side pneumatic linear module two 516 is fixedly installed with the detection insertion rod one 517, and the output end of the other side pneumatic linear module two 516 is fixedly installed with the detection insertion block 518; the two sides of the detection carrier 54 are respectively fixedly installed with the displacement sensor one 515 for measuring the moving distance of the detection insertion rod one 517 and the moving distance of the detection insertion block 518; the detection insertion rod one 517 is inserted with the side hole one 91, and the detection insertion block 518 is inserted with the side hole two 93;

[0070] The detection assembly two 52 comprises a pneumatic linear module three 521, a mounting frame two 522, a motor 523, a synchronous belt and synchronous pulley transmission structure 524, a rotating disc 525, a bottom go gauge 526 and a side hole detection module two, the pneumatic linear module three 521 is fixedly installed on the lower side of the middle detection carrier 54, a moving end of the pneumatic linear module three 521 is fixedly installed with the mounting frame two 522, and the mounting frame two 522 is fixedly installed with the motor 523; the rotating disc 525 is rotatably installed on the mounting frame two 522; a power input end of the synchronous belt and synchronous pulley transmission structure 524 is fixedly connected with an output end of the motor 523, and a power output end of the synchronous belt and synchronous pulley transmission structure 524 is fixedly connected with the rotating disc 525; the bottom go gauge 526 is fixedly installed on the rotating disc 525; and the side hole detection module two is installed on the middle detection carrier 54;

[0071] The power input end and the power output end of the synchronous belt and synchronous pulley transmission structure 524 are synchronous pulleys.

[0072] The side hole detection module two comprises a pneumatic linear module four 527, a detection plug rod two 528 and a displacement sensor two 529, two pneumatic linear modules four 527 are fixedly and symmetrically installed on the detection carrier 54, a positioning stop rod matched with the side hole one 91 is fixedly installed at an output end of one side pneumatic linear module four 527, and the detection plug rod two 528 matched with the side hole three 94 is fixedly installed at an output end of the other side pneumatic linear module four 527; and the displacement sensor two 529 for measuring the moving distance of the detection plug rod two 528 is fixedly installed on the detection carrier 54.

[0073] The detection assembly three 53 comprises a detection linear module 531 and a pneumatic gauge 532, two detection linear modules 531 are fixedly and symmetrically installed on the left detection carrier 54, the pneumatic gauge 532 for detecting the size of the side hole one 91 is fixedly installed at an output end of one side detection linear module 531, and the pneumatic gauge 532 for detecting the size of the side hole three 94 is fixedly installed at an output end of the other side detection linear module 531.

[0074] The positioning assembly 55 comprises a rotary down pressure cylinder 551, a pressing block 552, a positioning cylinder 553 and a positioning block 554, the rotary down pressure cylinder 551 is fixedly installed on the detection carrier 54, and the pressing block 552 for pressing the hole part 9 is fixedly installed at an output end of the rotary down pressure cylinder 551; the positioning cylinder 553 is fixedly installed on the detection carrier 54, and the positioning block 554 is fixedly installed at an output end of the positioning cylinder 553.

[0075] The bottom hole 92 is provided with a thread, and the bottom go gauge 526 is provided with a thread matched with the thread of the bottom hole 92.

[0076] The hole part 9 is placed on the detection carrier 54, the hole part 9 is preliminarily positioned by the L-shaped limiting plate 75 on the detection carrier 54, then the positioning cylinder 553 drives the positioning block 554 to move, the hole part 9 is pressed in the inner side of the L-shaped limiting plate 75 by the positioning block 554, so that the positioning of the hole part 9 is realized; the rotating pressing cylinder 551 drives the pressing block 552 to rotate and then press the hole part 9, so that the positioning of the hole part 9 is realized.

[0077] On the right detection carrier 54, the pneumatic linear module one 512 drives the lifting insertion rod 513 to insert into the bottom hole 92, the displacement sensor one 515 detects the moving distance of the lifting insertion rod 513, so that the depth of the bottom hole 92 is calculated; then the pneumatic linear module two 516 drives the detection insertion rod one 517 and the detection insertion block 518 to insert into the side hole one 91 and the side hole two 93 respectively, the displacement sensor one 515 measures the moving distance of the detection insertion rod one 517 and the detection insertion block 518, so that the depths of the side hole one 91 and the side hole two 93 are calculated.

[0078] On the middle detection carrier 54, the pneumatic linear module three 521 drives the mounting frame two 522, the motor 523, the synchronous belt and synchronous pulley transmission structure 524 and the rotating disc 525 to move vertically, at the same time, the motor 523 drives the bottom through gauge 526 to rotate through the synchronous belt and synchronous pulley transmission structure 524 and the rotating disc 525, so that the bottom through gauge 526 moves upward in a spiral shape, the size of the bottom hole 92 is detected by the bottom through gauge 526 to determine whether it meets the standard; at the same time, the pneumatic linear module four 527 drives the detection insertion rod two 528 to insert into the side hole three 94, the displacement sensor two 529 detects the moving distance of the detection insertion rod two 528, so that the depth of the side hole three 94 is detected; in this process, the positioning resistance rod is inserted into the side hole one 91 by the pneumatic linear module four 527, so that the hole part 9 is prevented from moving after the detection insertion rod two 528 is inserted into the end of the side hole three 94.

[0079] On the left detection carrier 54, the detection linear module 531 drives the pneumatic gauge 532 to move horizontally, so that the pneumatic gauges 532 on both sides are inserted into the side hole one 91 and the side hole three 94 respectively, the sizes of the side hole one 91 and the side hole three 94 are detected by the pneumatic gauges 532.

[0080] In some embodiments, as shown in FIG. 1, as a preferred embodiment of the present application, a continuous detection method of a hole workpiece continuous detection device comprises the following steps: Figures 1-13

[0081] Step one: the pre-washing mechanism 1 transports a plurality of hole parts 9, and at the same time, the plurality of hole parts 9 are washed, so that the debris on the plurality of hole parts 9 is removed synchronously; the plurality of hole parts 9 after washing are synchronously transferred to the staggered feeding assembly 41 by the material transfer mechanism 2.​

[0082] Step two: the transfer assembly 42 and the pneumatic clamps 8 on the upper side of the transfer assembly 42 transfer the perforated parts 9 on the staggered feeding assembly 41 one by one to the left, so that the perforated parts 9 are transferred to the multiple detection carriers 54 on the left side in sequence, and the positioning and fixing by the positioning assembly 55 make the size detection of the perforated parts 9 more accurate; on the first detection carrier 54 on the left side, the detection assembly one 51 detects the thickness of the perforated parts 9 and the depths of the side hole one 91 and the side hole two 93; on the second detection carrier 54 on the left side, the detection assembly two 52 detects the size of the bottom hole 92 and the depth of the side hole three 94; on the third detection carrier 54 on the left side, the detection assembly three 53 detects the diameters of the side hole one 91 and the side hole two 93;

[0083] Step three: the perforated parts 9 that have been detected are moved by the transfer assembly 42 to the unloading assembly 43, the qualified perforated parts 9 are transferred by the unloading assembly 43 to the belt conveyor one 61, and the unqualified perforated parts 9 are transferred by the unloading assembly 43 to the belt conveyor two 62.

[0084] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to some technical features thereof; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A kind of perforated workpiece continuous detection equipment, including pre-washing mechanism (1), detection rack (3), belt conveyor one (61), belt conveyor two (62) and pneumatic gripper (8), it is characterized in following: Pre-washing mechanism (1) and detection rack (3) between installation material moving mechanism (2);Detection rack (3) on installation is used for continuously conveying the continuous transfer mechanism (4) of perforated part (9);Detection rack (3) on installation is used for detecting the size of perforated part (9) detection mechanism (5);Material moving mechanism (2) and continuous transfer mechanism (4) on installation pneumatic gripper (8); Belt conveyor one (61) and belt conveyor two (62) are located in the left side of detection rack (3); The continuous transfer mechanism (4) includes staggered feeding assembly (41), transfer assembly (42) and blanking assembly (43), staggered feeding assembly (41) is installed on the right side of detection rack (3), transfer assembly (42) is installed on the upper side of detection rack (3), and blanking assembly (43) is installed on the left side of detection rack (3); The detection mechanism (5) includes detection assembly one (51), detection assembly two (52), detection assembly three (53), detection carrier (54) and positioning assembly (55), three detection carriers (54) are fixedly installed on detection rack (3) from left to right at equal intervals, detection assembly one (51), detection assembly two (52) and detection assembly three (53) are installed on a detection carrier (54) respectively, and detection assembly one (51), detection assembly two (52) and detection assembly three (53) are distributed from right to left;Positioning assembly (55) for positioning perforated part (9) is installed on detection carrier (54); The detection assembly one (51) includes let cylinder (511), pneumatic linear module one (512), lifting plug rod (513), detection support frame (514), displacement sensor one (515) and side hole detection module one, detection support frame (514) is fixedly installed on detection carrier (54), let cylinder (511) is fixedly installed on detection support frame (514), and the output end of let cylinder (511) is fixedly installed with two displacement sensor one (515);Side hole detection module one is installed on the right detection carrier (54);Pneumatic linear module one (512) is fixedly installed on the lower side of detection carrier (54), and the output end of pneumatic linear module one (512) is fixedly installed with lifting plug rod (513);Lifting plug rod (513) is inserted with bottom hole (92);Displacement sensor one (515) for detecting the depth of bottom hole (92) is fixedly installed on the lower side of detection carrier (54). The side hole detection module one includes pneumatic linear module two (516), detection plug rod one (517) and detection plug block (518), two pneumatic linear module two (516) are fixedly installed on the detection carrier (54) symmetrically, the output end of one side pneumatic linear module two (516) is fixedly installed with detection plug rod one (517), and the output end of the other side pneumatic linear module two (516) is fixedly installed with detection plug block (518); the displacement sensor one (515) for measuring the moving distance of detection plug rod one (517) and for measuring the moving distance of detection plug block (518) is fixedly installed on the both sides of detection carrier (54) respectively; detection plug rod one (517) is inserted with side hole one (91), and detection plug block (518) is inserted with side hole two (93); The detection assembly two (52) includes pneumatic linear module three (521), mounting bracket two (522), motor (523), synchronous belt and synchronous belt wheel transmission structure (524), rotating disc (525), bottom gauge (526) and side hole detection module two, pneumatic linear module three (521) is fixedly installed on the lower side of the middle detection carrier (54), the moving end of pneumatic linear module three (521) is fixedly installed with mounting bracket two (522), and the motor (523) is fixedly installed on mounting bracket two (522); the rotating disc (525) is rotatably installed on mounting bracket two (522); the power input end of synchronous belt and synchronous belt wheel transmission structure (524) is fixedly connected with the output end of motor (523), and the power output end of synchronous belt and synchronous belt wheel transmission structure (524) is fixedly connected with rotating disc (525); the bottom gauge (526) is fixedly installed on rotating disc (525); the side hole detection module two is installed on the middle detection carrier (54); The detection assembly three (53) includes detection linear module (531) and pneumatic gauge (532), two detection linear modules (531) are fixedly installed on the left detection carrier (54) symmetrically, the output end of one side detection linear module (531) is fixedly installed with pneumatic gauge (532) for detecting the size of side hole one (91), and the output end of the other side detection linear module (531) is fixedly installed with pneumatic gauge (532) for detecting the size of side hole three (94).

2. The apparatus for continuous inspection of a perforated workpiece of claim 1 wherein, The pre-cleaning mechanism (1) includes rack one (11), conveying assembly (12), cleaning carrier plate (13), cleaning box (14) and movable door plate (15), the cleaning box (14) is fixedly installed on the rack one (11), and one movable door plate (15) driven by a gas cylinder is slidingly installed on the front side, the rear side and the middle of the cleaning box (14) respectively; the conveying assembly (12) is installed on the rack one (11), the cleaning carrier plate (13) is installed on the moving end of the conveying assembly (12), a plurality of accommodation grooves are uniformly and equidistantly formed on the cleaning carrier plate (13), a plurality of pad blocks (72) for raising the hole part (9) are fixedly installed on the cleaning carrier plate (13), and a plurality of limiting blocks (71) for limiting the hole part (9) are fixedly installed on the cleaning carrier plate (13).

3. The apparatus of claim 2, wherein, The material moving mechanism (2) comprises a material moving support frame (21), a cylinder linear module one (22), a cylinder linear module two (23), a cylinder linear module three (24), a moving plate (25), a rotary cylinder (26) and a mounting plate one (27), both ends of the material moving support frame (21) are fixedly installed on the detection rack (3) and the rack one (11) respectively, the cylinder linear module one (22) is fixedly installed on the material moving support frame (21), the moving end of the cylinder linear module one (22) is fixedly installed with the cylinder linear module two (23), the moving end of the cylinder linear module two (23) is fixedly installed with the cylinder linear module three (24), the moving end of the cylinder linear module three (24) is fixedly installed with the moving plate (25), the lower side of the moving plate (25) is fixedly installed with the rotary cylinder (26), the output end of the rotary cylinder (26) is fixedly connected with the mounting plate one (27), and the lower side of the mounting plate one (27) is fixedly installed with three pneumatic clamping jaws (8) for clamping the hole part (9) at equal intervals.

4. The apparatus for continuous inspection of a perforated workpiece of claim 3 wherein, The staggered feeding assembly (41) comprises a cylinder linear module four (411), a transfer load plate one (412), a cylinder linear module five (413) and a transfer load plate two (414), the cylinder linear module four (411) is fixedly installed on the detection rack (3), the moving end of the cylinder linear module four (411) is fixedly installed with the transfer load plate one (412), the transfer load plate one (412) is fixedly installed with the limiting post two (73) and the side limiting plate (74) for limiting the hole part (9); two groups of cylinder linear module five (413) are symmetrically fixedly installed on the detection rack (3) on both sides of the transfer load plate one (412); the moving end of the cylinder linear module five (413) is fixedly installed with the transfer load plate two (414); the transfer load plate two (414) is fixedly installed with the cushion block (72) and the side limiting plate (74) for limiting the hole part (9).

5. The apparatus of claim 4, wherein, The blanking assembly (43) comprises a cylinder linear module seven (431), a moving load table (432), a fixed frame (433), a horizontal linear module (434), a vertical linear module (435) and a mounting plate three (436), the cylinder linear module seven (431) is fixedly installed on the detection rack (3), the moving end of the cylinder linear module seven (431) is fixedly installed with the moving load table (432), the moving load table (432) is fixedly installed with two groups of limiting post two (73) and side limiting plate (74) for limiting the hole part (9); the fixed frame (433) is located on the left side of the detection rack (3), the horizontal linear module (434) is fixedly installed on the fixed frame (433), the output end of the horizontal linear module (434) is fixedly installed with the vertical linear module (435), the output end of the vertical linear module (435) is fixedly installed with the mounting plate three (436), and the lower side of the mounting plate three (436) is fixedly installed with two pneumatic clamping jaws (8).

6. The apparatus of claim 5, wherein, The positioning assembly (55) comprises a rotary pressing cylinder (551), a pressing block (552), a positioning cylinder (553) and a positioning block (554), the rotary pressing cylinder (551) is fixedly installed on the detection carrier (54), and the output end of the rotary pressing cylinder (551) is fixedly installed with the pressing block (552) for pressing the holed part (9); the positioning cylinder (553) is fixedly installed on the detection carrier (54), and the output end of the positioning cylinder (553) is fixedly installed with the positioning block (554).

7. A continuous inspection method using the perforated workpiece continuous inspection apparatus according to claim 6, characterized by, The method comprises the following steps: Step one: the pre-cleaning mechanism (1) transports a plurality of holed parts (9) and simultaneously cleans the plurality of holed parts (9), so that the debris on the plurality of holed parts (9) is synchronously removed; the plurality of holed parts (9) cleaned are synchronously transferred to the staggered feeding assembly (41) by the material transfer mechanism (2); Step two: the holed parts (9) on the staggered feeding assembly (41) are moved one by one to the left by the transfer assembly (42) and the upper side pneumatic clamping jaw (8), so that the holed parts (9) are moved one by one to the left to the plurality of detection carriers (54) on the left side, the positioning and fixing of the positioning assembly (55) make the size detection of the holed parts (9) more accurate; on the first detection carrier (54) on the left side, the thickness of the holed parts (9) and the depths of the side hole one (91) and the side hole two (93) are detected by the detection assembly one (51); on the second detection carrier (54) on the left side, the size of the bottom hole (92) is detected by the detection assembly two (52), and the depth of the side hole three (94) is detected; on the third detection carrier (54) on the left side, the diameters of the side hole one (91) and the side hole two (93) are detected by the detection assembly three (53); Step three: the holed parts (9) detected are moved to the unloading assembly (43) by the transfer assembly (42), the qualified holed parts (9) are moved to the belt conveyor one (61) by the unloading assembly (43), and the unqualified holed parts (9) are moved to the belt conveyor two (62) by the unloading assembly (43).

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