CN112517421A

CN112517421A - Detection device

Info

Publication number: CN112517421A
Application number: CN202011398430.5A
Authority: CN
Inventors: 邓发友; 罗义文; 蔡家现; 陈志雄
Original assignee: World Precision Manufacturing Dongguan Co Ltd
Current assignee: World Precision Manufacturing Dongguan Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-03-19

Abstract

The invention provides a detection device which comprises a rotary table positioned on a rack, wherein a feeding mechanism, a first detection mechanism, a second detection mechanism and a discharging mechanism are sequentially arranged on the periphery of the rotary table along the rotation direction of the rotary table, a plurality of positioning mechanisms for discharging materials are arranged on the rotary table along the circumferential direction, a pre-positioning mechanism for pre-positioning an elastic sheet is also arranged on the rack close to the feeding mechanism, the feeding mechanism is used for picking and placing the elastic sheet to the positioning mechanisms from the pre-positioning mechanism, the first detection mechanism is used for detecting the size on a first surface of the elastic sheet, the second detection mechanism is used for detecting the size on a second surface of the elastic sheet, and the discharging mechanism is used for discharging the detected elastic sheet. The detection device provided by the invention realizes automatic conveying and positioning of the elastic sheet, can automatically detect the elastic sheet, effectively improves the automation degree and the detection efficiency, and is more accurate in detection.

Description

Detection device

Technical Field

The invention relates to the technical field of automation equipment, in particular to a detection device.

Background

The elastic sheet is widely applied to electrical equipment such as mobile phones and air conditioners, but the elastic sheet is difficult to place and position due to the special shape of the elastic sheet, so that the elastic sheet has certain difficulty in detection. Generally adopt the manual work to detect among the prior art, this has not only influenced detection efficiency, detects moreover and has certain artificial error, and detection effect obtains not guaranteeing, and manual operation can cause secondary damage to the shell fragment, influences its yield.

Therefore, a detection device capable of being used for detecting the shrapnel is needed.

Disclosure of Invention

The invention aims to provide a detection device capable of being used for detecting a spring plate.

In order to achieve the purpose, the invention provides a detection device which comprises a rotary table positioned on a rack, wherein a feeding mechanism, a first detection mechanism, a second detection mechanism and a discharging mechanism are sequentially arranged on the periphery of the rotary table along the rotation direction of the rotary table, a plurality of positioning mechanisms for discharging materials are arranged on the rotary table along the circumferential direction, a pre-positioning mechanism for pre-positioning an elastic sheet is further arranged on the rack close to the feeding mechanism, the feeding mechanism is used for picking and placing the elastic sheet to the positioning mechanisms from the pre-positioning mechanism, the first detection mechanism is used for detecting the size on a first surface of the elastic sheet, the second detection mechanism is used for detecting the size on a second surface of the elastic sheet, and the discharging mechanism is used for discharging the detected elastic sheet.

Compared with the prior art, the detection device comprises the pre-positioning mechanism which is positioned on the rack and used for pre-positioning the elastic sheet, and the elastic sheet can be accurately placed on the positioning mechanism through the pre-positioning mechanism. The positioning mechanism is arranged on the rotating turntable, and the turntable rotates to enable the positioning mechanism on the turntable to sequentially pass through the first detection mechanism, the second detection mechanism and the discharging mechanism from the feeding mechanism. The positioning mechanism is used for placing the elastic sheet and positioning the elastic sheet, and the feeding mechanism is used for picking up the elastic sheet from the pre-positioning mechanism to the positioning mechanism and assisting the positioning mechanism to position the elastic sheet. The first detection mechanism is used for detecting the size of the first surface of the elastic sheet, the second detection mechanism is used for detecting the size of the second surface of the elastic sheet, and the blanking mechanism is used for blanking the elastic sheet after detection. The detection device provided by the invention realizes automatic conveying and positioning of the elastic sheet, can automatically detect the elastic sheet, effectively improves the automation degree and the detection efficiency, and is more accurate in detection.

Preferably, feed mechanism is including being used for getting the first material structure of getting of material, and first material structure of getting slides between prepositioning mechanism and positioning mechanism, and first material structure of getting includes a plurality of material subassemblies, and each material subassembly of getting all is gliding setting in the frame, gets the material subassembly including the locating piece that is used for the location and be the movable clamping jaw that is located the locating piece both sides, and the clamping jaw activity is in order to get the shell fragment with the locating piece cooperation in order to put.

Preferably, the positioning mechanism comprises a positioning fixture positioned on the turntable and a power assembly positioned on the frame and matched with the positioning fixture, and the power assembly acts on the positioning fixture or acts away from the positioning fixture.

Preferably, the positioning jig comprises a material placing part for placing the elastic sheet, a first material clamping assembly and a second material clamping assembly which are arranged oppositely are arranged on two sides of the material placing part, and the power assembly moves to enable the first material clamping assembly and the second material clamping assembly to move towards a relatively close direction to clamp the elastic sheet or move to enable the first material clamping assembly and the second material clamping assembly to move towards a direction away from each other.

Preferably, the discharging piece is further provided with a pressing component, and the power component acts to enable the pressing component to press the elastic sheet; or the power component acts to enable the pressing component to move away from the elastic sheet.

Preferably, the discharging part is further provided with a first positioning assembly which is linked with the first clamping assembly and the second clamping assembly, and when the elastic sheet is clamped by the first clamping assembly and the second clamping assembly, the first positioning assembly penetrates through the first clamping assembly and the second clamping assembly to limit the movement of the elastic sheet in the first direction; when the first clamping assembly and the second clamping assembly move towards the direction away from each other, the first positioning assembly is separated from the elastic sheet.

Preferably, the positioning jig is further provided with a second positioning assembly for positioning, the second positioning assembly is slidably arranged on the positioning jig, the feeding mechanism comprises a first toggle assembly for driving the second positioning assembly, and the first toggle assembly acts on the second positioning assembly to enable the second positioning assembly to slide to be located in the elastic piece.

Preferably, the first detection mechanism comprises a first camera detection assembly and a first light source assembly for detection, the first camera detection assembly is located at the top of the turntable, and the first light source assembly is located at the bottom of the turntable.

Preferably, the second detection mechanism comprises a second camera detection component and a second light source component for detection and a second toggle component for toggling the positioning mechanism, the second camera detection component is located at the bottom of the turntable, and the first light source component and the second toggle component are located at the top of the turntable.

Preferably, unloading mechanism gets the material structure including dust removal structure and the second that is located the frame, and dust removal structure includes the subassembly of blowing and the subassembly of breathing in, and the subassembly of blowing sets up with the subassembly of breathing in relatively, and the shell fragment gets the material structure to carry out the unloading to the shell fragment through the second after dust removal structure removes dust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a detection apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the turntable and the positioning mechanism on the turntable in fig. 1.

Fig. 3 is a schematic structural view of the positioning mechanism and the first toggle assembly in fig. 1.

Fig. 4 is a schematic view of a take-out assembly in a first take-out configuration.

Fig. 5 is a schematic view of a partial structure of the positioning fixture in fig. 3.

Fig. 6 is a schematic structural diagram of the positioning jig in fig. 3.

Fig. 7 is a schematic view of the structure of fig. 3 from another angle.

Fig. 8 is a schematic diagram of the structure of the pre-positioning mechanism of the present invention.

Fig. 9 is a schematic structural view of the first detection mechanism in fig. 1.

Fig. 10 is a schematic structural view of the second detection mechanism in fig. 1.

Fig. 11 is a schematic structural view of the blanking mechanism in fig. 1.

Description of reference numerals:

100. a detection device; 101. a turntable;

10. a feeding mechanism; 11. a material taking assembly; 111. positioning blocks; 112. a clamping jaw; 113. a first cylinder; 12. a pre-positioning mechanism; 121. a first magnetic member; 122. a limiting member; 123. a sensor; 124. a base plate; 125. a first slide assembly; 126. a second cylinder; 13. a first toggle assembly; 131. a shifting block;

20. a first detection mechanism; 21. a first camera detection component; 22. a first light source assembly;

30. a second detection mechanism; 31. a second camera detection component; 32. a second light source assembly; 33. a cleaning assembly; 34. a second toggle assembly;

40. a blanking mechanism; 41. a blowing assembly; 411. an air blowing member; 42. a getter assembly;

50. a positioning mechanism; 51. positioning a jig; 510. a discharging part; 511. a first clamping assembly; 5111. a first clamping member; 5112. a first rolling member; 5113. a first buffer member; 512. a second clamping assembly; 5121. a second clamping member; 5122. a second rolling member; 5123. a second buffer member; 513. a first positioning assembly; 5131. a first positioning member; 5132. a second magnetic member; 514. a material pressing component; 5141. pressing the material; 5142. a push block; 515. a second positioning assembly; 5151. a second positioning member; 5152. shifting blocks; 5153. a second slide assembly; 52. a power assembly; 521. a third cylinder; 522. a first ejector; 523. a second ejector; 524. and pushing the material piece.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides a detecting device 100, which includes a turntable 101 rotatably disposed on a frame, and a feeding mechanism 10, a first detecting mechanism 20, a second detecting mechanism 30, and a discharging mechanism 40 are sequentially disposed around the turntable 101 along a rotation direction thereof. The positioning mechanisms 50 are arranged on the turntable 101 along the circumferential direction and used for placing materials, the positioning mechanisms 50 are used for placing and positioning elastic sheets, and the elastic sheets are placed on the positioning mechanisms 50 and sequentially pass through the feeding mechanism 10, the first detection mechanism 20, the second detection mechanism 30 and the discharging mechanism 40 on the turntable 101. A pre-positioning mechanism 12 for pre-positioning the elastic sheet is further arranged on the frame close to the feeding mechanism 10, and the pre-positioning mechanism 12 is used for pre-positioning the elastic sheet. After the elastic sheet is pre-positioned in the pre-positioning mechanism 12, the feeding mechanism 10 picks up the elastic sheet at a specific position on the pre-positioning mechanism 12, so that the elastic sheet can be more accurately placed on the positioning mechanism 50. The specific position on the pre-positioning mechanism 12 is a position for placing the elastic sheet. The feeding mechanism 10 is used for picking up the elastic sheet from the pre-positioning mechanism 12 and placing the elastic sheet to the positioning mechanism 50, the first detection mechanism 20 is used for detecting the size of the first surface of the elastic sheet, the second detection mechanism 30 is used for detecting the size of the second surface of the elastic sheet, and the blanking mechanism 40 is used for blanking the detected elastic sheet.

After the technical scheme is adopted, the detection device 100 of the invention comprises the pre-positioning mechanism 12 which is positioned on the rack and used for pre-positioning the elastic sheet, and the elastic sheet can be accurately picked up and placed at the preset position on the positioning mechanism 50 through the pre-positioning mechanism 12. The preset position is the position where the elastic sheet is placed when detection is performed, that is, the position where the elastic sheet is matched with the positioning mechanism 50 to perform detection. The positioning mechanism 50 is provided on a rotatable turntable 101, and the turntable 101 rotates so that the positioning mechanism 50 on the turntable 101 passes through the first detecting mechanism 20, the second detecting mechanism 30 and the blanking mechanism 40 in order from the feeding mechanism 10. The positioning mechanism 50 is used for placing the elastic sheet and positioning the elastic sheet, and the feeding mechanism 10 is used for picking up the elastic sheet from the pre-positioning mechanism 12 to the positioning mechanism 50 and assisting the positioning mechanism 50 in positioning the elastic sheet. The first detection mechanism 20 is used for detecting the size of the first surface of the elastic sheet, the second detection mechanism 30 is used for detecting the size of the second surface of the elastic sheet, and the blanking mechanism 40 is used for blanking the detected elastic sheet. The detection device 100 of the invention realizes the automatic transmission and positioning of the elastic sheet, can automatically detect the elastic sheet, effectively improves the automation degree and the detection efficiency, and has more accurate detection.

Referring to fig. 1-4 and 7, in some alternative embodiments, the feeding mechanism 10 includes a first material taking structure (not shown) for taking materials. The first material taking mechanism is mounted on the frame through a support seat and is close to the turntable 101, and the first material taking mechanism can slide between the pre-positioning mechanism 12 and the positioning mechanism 50 so as to pick up and place the elastic sheets on the pre-positioning mechanism 12 on the positioning mechanism 50. Specifically, first material taking structure includes a plurality of material taking assemblies 11 and a fixing base that is used for fixing a plurality of material taking assemblies 11. Each gets material subassembly 11 and all is gliding setting on the fixing base, gets material subassembly 11 and can go up and down to slide along the fixing base to get the material blowing. The material taking assembly 11 comprises a positioning block 111 for positioning and movable clamping jaws 112 positioned on two sides of the positioning block 111, wherein the clamping jaws 112 are movable to be matched with the positioning block 111 to take and place the elastic sheets. Because the work piece that needs to press from both sides is the shell fragment, and the shell fragment is eight characters, and the stabilizer blade on shell fragment both sides has certain elasticity home range, only presss from both sides through clamping jaw 112 and to get the material and bring certain inconvenience. Therefore, the material taking assembly 11 is provided with a positioning block 111 which can extend into the spring plate, and the spring plate is clamped by matching the clamping jaws 112 at the two sides with the positioning block 111 in the middle. The positioning block 111 is provided with a protruding limiting part, and the clamping jaws 112 on two sides are opened, so that the positioning block 111 can extend into the elastic sheet. The protruding spacing portion that has been used for restricting the shell fragment to reciprocate that stretches in the both sides of locating piece 111, contradicts the shell fragment through spacing portion, and then the shell fragment is pressed from both sides tightly to the clamping jaw 112 of locating piece 111 both sides for can be firm press from both sides and get the shell fragment. The material taking assembly 11 further comprises a first cylinder 113, the clamping jaw 112 is mounted at an output end of the first cylinder 113, and the first cylinder 113 acts to enable the clamping jaw 112 to be matched with the positioning block 111 to clamp the elastic sheet.

Referring to fig. 8, in some alternative embodiments, the pre-positioning mechanism 12 includes a second cylinder 126 and a bottom plate 124 at an output end of the second cylinder 126, and the bottom plate 124 is slidably disposed on the rack through a first sliding assembly 125. A plurality of pre-positioning stations for pre-positioning are arranged on the bottom plate 124, and a first magnetic member 121 for adsorbing the elastic sheet is arranged on the pre-positioning stations. For example, the number of the first magnetic members 121 may be three, so as to attract the head portion and the two legs of the elastic sheet, so that the attraction is firmer. The pre-positioning station is further provided with a limiting piece 122, and the elastic sheet is matched with the first magnetic piece 121 and abuts against the limiting piece 122, so that the elastic sheet can be accurately pre-positioned on the pre-positioning station. The pre-positioning mechanism 12 is further provided with a sensor 123 for detecting whether a workpiece exists, and whether an elastic sheet exists on the corresponding pre-positioning station is determined through the sensor 123. After the elastic pieces are placed on the pre-positioning station, the second cylinder 126 acts to drive the entire bottom plate 124 to slide, so that all the elastic pieces on the bottom plate 124 are abutted to the corresponding limiting members 122.

Referring to fig. 3, 5 to 7, in some alternative embodiments, the positioning mechanism 50 includes a positioning fixture 51 located on the turntable 101 and a power assembly 52 located on the frame and cooperating with the positioning fixture 51, and the power assembly 52 acts on the positioning fixture 51 or the power assembly 52 acts away from the positioning fixture 51. In the present embodiment, the power assembly 52 is mounted on the frame and is located below the positioning fixture 51 in a lifting manner. The power assembly 52 includes a third cylinder 521 and a jacking assembly at the output end of the third cylinder 521. The jacking assembly comprises a first jacking piece 522, a second jacking piece 523 and a pushing piece 524.

Referring to fig. 5 to 7, in some alternative embodiments, the positioning mechanism 50 includes a plurality of positioning jigs 51, the positioning jigs 51 are mounted on the turntable 101 through a mounting plate, and the positioning jigs 51 on the same mounting plate are all driven by a power assembly 52. The positioning fixture 51 comprises a material placing piece 510 for placing the elastic sheet, a first material clamping component 511 and a second material clamping component 512 which are arranged oppositely are arranged on two sides of the material placing piece 510, and a material pressing component 514 is further arranged on the material placing piece 510. The first clamping member 511 includes a first clamping member 5111 and a first rolling member 5112 located below the first clamping member 5111 and engaged with the first pushing member 522. The second clamping member 512 includes a second clamping member 5121 and a second rolling member 5122 located below the second clamping member 5121 and cooperating with the second pushing member 523. The pressing assembly 514 comprises a pressing piece 5141 acting on the elastic sheet and a pushing block 5142 matched with the power assembly 52. The first pushing member 522 and the second pushing member 523 are respectively provided with pushing slopes which are matched with the first rolling member 5112 and the second rolling member 5122. The third cylinder 521 is actuated to make the pushing inclined surface of the first pushing member 522 act on the first rolling member 5112, the pushing inclined surface of the second pushing member 523 act on the second rolling member 5122, and the pushing member 524 acts on the pushing block 5142. So that the first clamping component 511 and the second clamping component 512 on the positioning fixture 51 are away from each other, and the pressing component 514 is lifted upwards, so that the elastic sheet on the discharging member 510 can be taken out. Alternatively, the third cylinder 521 is actuated to move the first pushing member 522 away from the first rolling member 5112, the second pushing member 523 away from the second rolling member 5122, and the pushing member 524 away from the pushing block 5142. So that the first clamping assembly 511 and the second clamping assembly 512 on the positioning fixture 51 are close to each other to clamp the elastic sheet in the horizontal direction, and the pressing member 5141 moves downwards to press the elastic sheet, so that the movement of the elastic sheet can be limited in the horizontal left-right direction and the vertical direction, and the elastic sheet can be stably placed on the material placing member 510. It can be understood that the action of one power assembly 52 can simultaneously act on the first material clamping assembly 511, the second material clamping assembly 512 and the material pressing assembly 514 of a plurality of positioning jigs 51.

Referring to fig. 5 to 7, in the present embodiment, the first clamping assembly 511 and the second clamping assembly 512 are symmetrically disposed on two sides of the discharging member 510. First material clamping component 511 and second material clamping component 512 are all gliding settings on the mounting panel through the slide rail. The first clamping assembly 511 comprises a first clamping piece 5111 used for clamping a workpiece, the second clamping assembly 512 comprises a second clamping piece 5121 used for clamping the workpiece, a first fixing block and a second fixing block are further arranged on the mounting plate, the first fixing block is close to the first clamping piece 5111 and used for fixing the first clamping piece 5111, and the second fixing block is close to the second clamping piece 5121 and used for fixing the second clamping piece 5121. A first buffer 5113 is provided between the first fixing block and the first clamping member 5111, and a second buffer 5123 is provided between the second fixing block and the second clamping member 5121. The first and

second buffering members

5113 and 5123 may have a spring structure. The first buffer piece 5113 and the second buffer piece 5123 are arranged, when the power assembly 52 is far away from the positioning jig 51, the first buffer piece 5113 and the second buffer piece 5123 can drive the first clamping piece 5111 and the second clamping piece 5121 to slowly reset so as to clamp the elastic piece after the elastic piece is placed. On the other hand, an elastic member capable of driving the pressing member 5141 to return is also disposed on the pushing block 5142, and when the power assembly 52 is far away from the positioning fixture 51, the pressing member 5141 can also return under the action of the elastic member to press the elastic sheet. The first buffer piece 5113, the second buffer piece 5123 and the elastic piece can also avoid damage to the elastic piece.

Referring to fig. 5 to 7, in some alternative embodiments, a first positioning assembly 513 linked with the first material clamping assembly 511 and the second material clamping assembly 512 is further disposed on the discharging member 510. When the first clamping assembly 511 and the second clamping assembly 512 clamp the elastic sheet, the first positioning assembly 513 penetrates through the first clamping assembly 511 and the second clamping assembly 512 to limit the movement of the elastic sheet in the first direction. When the first clamping assembly 511 and the second clamping assembly 512 move away from each other, the first positioning assembly 513 disengages from the elastic sheet. Specifically, the first positioning assembly 513 may be connected to the first material clamping assembly 511 or the second material clamping assembly 512, so as to drive the first positioning assembly 513 to operate when the first material clamping assembly 511 and the second material clamping assembly 512 operate. The first positioning component 513 includes a first positioning element 5131 capable of matching with the groove on the elastic sheet and a second magnetic element 5132 for fixing the first positioning element 5131 in an absorbing manner. The second magnetic member 5132 is provided to enable the first positioning member 5131 to be more firmly engaged with the elastic sheet.

Referring to fig. 5 to 7, in some alternative embodiments, the positioning fixture 51 is further provided with a second positioning element 515 for positioning, and the second positioning element 515 is slidably disposed on the positioning fixture 51. On the other hand, the loading mechanism 10 comprises a first toggle assembly 13 for driving the second positioning assembly 515, and the first toggle assembly 13 acts on the second positioning assembly 515 to slide the second positioning assembly 515 into the bullet piece. Specifically, the second positioning assembly 515 includes a second positioning member 5151, a dial 5152 connected to the second positioning member 5151, and a second sliding assembly 5153. The second positioning member 5151 is mounted on the mounting plate via a second sliding assembly 5153, and the shifting block 5152 protrudes above the second positioning member 5151. The first toggle assembly 13 includes a toggle block 131 engaged with the toggle block 5152, and the power member on the first toggle assembly 13 operates to make the toggle block 131 act on the toggle block 5152, so that the toggle block 5152 drives the second positioning member 5151 to slide to enter between the two legs of the elastic piece, thereby limiting the forward and backward movement of the elastic piece. The elastic sheet is stably placed on the discharging member 510 through the cooperation of the first clamping component 511, the second clamping component 512, the first positioning component 513, the pressing component 514 and the second positioning component 515.

Referring to fig. 9, in some alternative embodiments, the first inspection mechanism 20 includes a first camera inspection assembly 21 and a first light source assembly 22 for inspecting, the first camera inspection assembly 21 is located at the top of the turntable 101, and the first light source assembly 22 is located at the bottom of the turntable 101. The first camera detection assembly 21 is matched with the first light source assembly 22 to detect the appearance and the size of the first surface of the elastic sheet on the positioning fixture 51 of the turntable 101. When the first detection mechanism 20 detects the elastic sheet, the elastic sheet is in a clamped state.

Referring to fig. 10, in some alternative embodiments, the second detecting mechanism 30 includes a second camera detecting assembly 31 and a second light source assembly 32 for detecting, and a second toggle assembly 34 for toggling the positioning mechanism 50, the second camera detecting assembly 31 is located at the bottom of the turntable 101, and the first light source assembly 22 and the second toggle assembly 34 are located at the top of the turntable 101. The second camera detection component 31 is matched with the second light source component 32 to detect the appearance and the size of the second surface of the elastic sheet on the positioning fixture 51 of the turntable 101. When the second detection mechanism 30 detects the elastic sheet, the elastic sheet is in a released state. The second toggle assembly 34 is used for toggling the toggle block 5152, so that the second positioning element 5151 exits from the elastic sheet, and the second detection mechanism 30 can well detect the appearance and the size of the second surface of the elastic sheet. Since the second camera detection assembly 31 for detection is located at the bottom of the turntable 101, the lens faces upward, dust is easily accumulated, and the detection effect is affected. Therefore, a cleaning component 33 for air blowing cleaning is arranged at a position close to the second camera detection component 31, so that the lens of the second camera detection component 31 can be cleaned by air blowing before the second camera detection component 31 detects, and therefore, no dust is generated on the second camera detection component 31, and the detection effect is not affected.

Referring to fig. 11, in some alternative embodiments, the blanking mechanism 40 includes a dust removing structure and a second material taking structure, the dust removing structure includes an air blowing assembly 41 and an air suction assembly 42, the air blowing assembly 41 is disposed opposite to the air suction assembly 42, and the second material taking structure blanks the elastic sheet after the elastic sheet is dedusted by the dust removing structure. The structure of the second material taking structure is similar to that of the first material taking structure, the second material taking structure comprises a plurality of material taking assemblies 11 which can be used for clamping elastic sheets, and the structure of the material taking assemblies 11 is also similar. The air blowing assembly 41 comprises air blowing members 411 used for blowing air, the air blowing members 411 face the elastic sheets on the positioning jig 51, and the air suction assembly 42 is used for adsorbing dust on the elastic sheets blown by the air blowing members 411. The elastic sheet is cleaned by the air blowing assembly 41 and the air suction assembly 42 and then is discharged by the second material taking structure.

As shown in fig. 1 to 11, the detecting device 100 of the present invention includes a pre-positioning mechanism 12 located on the rack for pre-positioning the elastic sheet, and the elastic sheet can be picked up and placed at a preset position on the positioning mechanism 50 by the pre-positioning mechanism 12. The preset position is the position of the elastic sheet on the material placing member 510 when the detection is performed, that is, the position where the elastic sheet is matched with the positioning mechanism 50 for the detection. The positioning mechanism 50 is disposed on a rotatable turntable 101, and the turntable 101 rotates to enable the positioning mechanism 50 on the turntable 101 to sequentially pass through the first detecting mechanism 20, the second detecting mechanism 30 and the blanking mechanism 40 from the feeding mechanism 10. The positioning mechanism 50 is used for placing the elastic sheet and positioning the elastic sheet, and the feeding mechanism 10 is used for picking up the elastic sheet from the pre-positioning mechanism 12 to the positioning mechanism 50 and assisting the positioning mechanism 50 in positioning the elastic sheet. The first detection mechanism 20 is used for detecting the size of the first surface of the elastic sheet, the second detection mechanism 30 is used for detecting the size of the second surface of the elastic sheet, and the blanking mechanism 40 is used for blanking the detected elastic sheet. Specifically, the positioning mechanism 50 is provided with a positioning fixture 51 and a power assembly 52 matched with the positioning fixture 51, and the positioning fixture 51 is matched with the power assembly 52, so that the elastic sheet can be well detected on the positioning fixture 51. The detection device 100 of the invention realizes the automatic transmission and positioning of the elastic sheet, can automatically detect the elastic sheet, effectively improves the automation degree and the detection efficiency, and has more accurate detection.

The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.

Claims

1. The utility model provides a detection device, its characterized in that, including being located the carousel in the frame, the week of carousel is surveyed and is arranged feed mechanism, first detection mechanism, second detection mechanism and unloading mechanism along its rotation direction in order, be provided with a plurality of positioning mechanism that are used for the blowing along circumference on the carousel, be close to in the frame feed mechanism still is provided with the prepositioning mechanism that is used for the shell fragment to preposition, feed mechanism is used for following the shell fragment prepositioning mechanism picks up and places positioning mechanism, first detection mechanism is used for detecting the size in the shell fragment first face, second detection mechanism is used for detecting the size on the shell fragment second face, unloading mechanism is used for carrying out the unloading to the shell fragment that detects the completion.

2. The detection device according to claim 1, wherein the feeding mechanism includes a first material taking structure for taking materials, the first material taking structure is slidably disposed between the pre-positioning mechanism and the positioning mechanism, the first material taking structure includes a plurality of material taking assemblies, each material taking assembly is slidably disposed on the rack, the material taking assembly includes a positioning block for positioning and a movable clamping jaw disposed on two sides of the positioning block, and the clamping jaw is movable to cooperate with the positioning block to take and place the elastic sheet.

3. The detecting device for detecting the rotation of the motor rotor according to the claim 1, wherein the positioning mechanism comprises a positioning jig located on the turntable and a power assembly located on the machine frame and matched with the positioning jig, and the power assembly acts on the positioning jig or acts away from the positioning jig.

4. The detection device according to claim 3, wherein the positioning jig comprises a material placing member for placing the elastic sheet, a first material clamping assembly and a second material clamping assembly are arranged on two sides of the material placing member in an opposite manner, and the power assembly acts to enable the first material clamping assembly and the second material clamping assembly to move in a direction of relative approach to clamp the elastic sheet or to enable the first material clamping assembly and the second material clamping assembly to move in a direction of mutual away.

5. The detection device according to claim 4, wherein a pressing component is further arranged on the discharging component, and the power component acts to enable the pressing component to press the elastic sheet; or the power assembly acts to enable the pressing assembly to move away from the elastic sheet.

6. The detection device according to claim 4, wherein the discharge member is further provided with a first positioning assembly which is linked with the first clamping assembly and the second clamping assembly, and when the spring plate is clamped by the first clamping assembly and the second clamping assembly, the first positioning assembly penetrates through the first clamping assembly and the second clamping assembly to limit the movement of the spring plate in a first direction; when the first clamping assembly and the second clamping assembly move towards the direction away from each other, the first positioning assembly is separated from the elastic sheet.

7. The detection device according to claim 3, wherein the positioning fixture is further provided with a second positioning assembly for positioning, the second positioning assembly is slidably disposed on the positioning fixture, the feeding mechanism includes a first toggle assembly for driving the second positioning assembly, and the first toggle assembly acts on the second positioning assembly to slide the second positioning assembly into the bullet piece.

8. The inspection device of claim 1, wherein the first inspection mechanism includes a first camera inspection assembly for inspecting the top of the turntable and a first light source assembly for inspecting the bottom of the turntable.

9. The detecting device according to claim 1, wherein the second detecting mechanism includes a second camera detecting component and a second light source component for detecting, and a second toggle component for toggling the positioning mechanism, the second camera detecting component is located at the bottom of the turntable, and the second light source component and the second toggle component are located at the top of the turntable.

10. The detection device according to claim 1, wherein the blanking mechanism comprises a dust removal structure and a second material taking structure, the dust removal structure comprises a blowing assembly and an air suction assembly, the blowing assembly and the air suction assembly are arranged oppositely, and the second material taking structure is used for blanking the elastic sheet after the elastic sheet is dedusted by the dust removal structure.