Conveying device and method for switch shell machining

Abstract

The invention discloses a conveying device and method for switch shell machining, and relates to the technical field of switch shell machining. The switch shell conveying device comprises a switch shell and a supporting table arranged on a movable support and further comprises a conveying unit, and a conveying belt used for conveying the switch shell is arranged in the conveying unit; the limiting unit comprises a reciprocating assembly and a detection assembly; and the separation unit comprises a separation assembly and a swing assembly, and the swing assembly is matched with the reciprocating assembly to realize position adjustment and separation of the switch shell. The device has the advantages that real-time position regulation and control can be carried out on the switch shells in the conveying process, linear conveying of the switch shells is kept all the time, the situation that the detection result is affected due to position deviation during visual detection is avoided, meanwhile, good and defective product detection can be carried out on the switch shells in the conveying process, and the detection efficiency is improved. And distinguishing marking and independent conveying of qualified switch shells and unqualified switch shells are achieved, screening does not need to be conducted again, and the conveying efficiency is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of switch housing processing, and in particular to a conveying device and method for switch housing processing. Background Art

[0002] The plug-in switch housing refers to the housing used to protect the internal components or sensors of the switch. It is mainly used in conjunction with the plug-in room card to plug in the card and draw electricity in the hotel's internal rooms. During processing, the switch housing is usually automatically transported by a conveying device to smoothly connect the various processes of the switch housing, thereby improving the processing efficiency of the switch housing; Existing conveying devices use a variety of methods to achieve automatic conveying of switch housings, such as a conveying device with publication number CN112478686B, which includes a control module, an alarm module, a material discharge trough with a material discharge port, and a conveying mechanism for receiving and conveying materials from the material discharge port. A break connecting plate can be provided at the material discharge port, and a material discharge port for passing materials is formed between the connecting plate and the material discharge trough and / or between the connecting plates. The switch housing is usually subjected to synchronous visual inspection during the conveying process, and the existing conveying device usually uses a conveyor belt for conveying. The conveyor belt will generate certain vibrations during the conveying process, which may easily cause the switch housing to shift in position during the conveying process, affecting the accuracy of its subsequent visual inspection. For example, the above-mentioned referenced prior art uses a conveyor belt to automatically convey materials, but does not adjust the position of the materials during the conveying process, so that the material is easily shifted in position due to the vibration of the conveyor belt during conveying, affecting the position accuracy of its subsequent inspection, and the device cannot independently convey the detected good and defective products. During the inspection, the front and rear materials are easily affected by each other, and the good and defective materials after inspection are transported together and cannot be distinguished, which has certain limitations; Therefore, it is urgent to design a conveying device and method for switch housing processing to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a conveying device and method for processing a switch housing, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A conveying device for processing a switch housing, comprising a switch housing to be conveyed and a support table arranged on a movable bracket, and further comprising: A conveying unit is arranged on the movable bracket and the supporting platform, and is used to realize stable conveying of the switch housing. A conveying belt for conveying the switch housing is arranged in the conveying unit; The limiting unit is arranged on the supporting platform, and is used to realize visual detection of the switch housing during its conveying process and control the conveying position of the switch housing, and comprises a reciprocating component and a detection component, wherein the reciprocating component is used to drive the detection component to reciprocate, and cooperates with the detection component to realize automatic detection of the switch housing and marking of good and bad products; The separation unit is arranged on the support platform, and is used to distinguish the good and bad switch housings detected by the limiting unit, and realize the independent transportation of the good and bad switch housings, and includes a separation component and a swing component, wherein the swing component cooperates with the reciprocating component to realize the position adjustment and separation of the switch housing.

[0005] Preferably, the conveying unit comprises a driving motor arranged on a movable bracket, a driving roller and a driven roller are rotatably mounted on the support platform, and a conveying belt is sleeved between the driving roller and the driven roller, a rotating roller is fixedly mounted on the driving end of the driving motor, and a transmission belt is sleeved between the rotating roller and the driving roller; A positioning component for controlling the conveying position of the switch housing is arranged on the supporting platform.

[0006] Preferably, the position adjustment assembly comprises two supporting side plates fixedly mounted on the supporting platform, and both supporting side plates are provided with an adjustment mechanism; The adjustment mechanism includes an electric telescopic rod fixedly mounted on the supporting side plate, and an adjustment plate is fixedly mounted on the driving end of the electric telescopic rod, a telescopic support rod for supporting is fixedly mounted between the adjustment plate and the supporting side plate, a plurality of adjustment rollers are rotatably mounted in the adjustment plate, and two distance limiting rods for limiting the position of the switch housing are fixedly mounted on the adjustment plate.

[0007] Preferably, the reciprocating assembly includes a detection table fixedly mounted on a support table, a servo motor fixedly mounted on the detection table, a driving roller rotatably mounted between a driving end of the servo motor and the detection table, and a lifting mechanism installed between the driving roller and the detection table.

[0008] Preferably, a control console is provided on the testing platform, and the control console cooperates with the conveying unit, the limiting unit and the separating unit to control the operation and opening and closing states of the conveying unit, the limiting unit and the separating unit to realize the automatic conveyance of the switch housing.

[0009] Preferably, the lifting mechanism includes a plurality of reset spring rods fixedly mounted in the detection platform, and a lifting plate is fixedly mounted on the lower parts of the plurality of reset spring rods, a lifting gear rod is fixedly mounted on the lifting plate, a driving gear is fixedly mounted on the driving roller, and the driving gear cooperates with the lifting gear rod.

[0010] Preferably, the detection component includes a marker fixedly mounted on the lifting plate, the marker is used to mark good and defective product labels on the switch housing, a front baffle frame and a rear baffle frame are fixedly mounted on both sides of the marker, and elastic frames are fixedly mounted on the lower ends of the front baffle frame and the rear baffle frame, and a visual detector for performing visual defect detection on the switch housing is fixedly mounted on the front baffle frame.

[0011] Preferably, the partition assembly includes two discharge tables fixedly mounted at the rear of the support table for accommodating the switch housing, and a plurality of support cross bars are fixedly mounted between the two discharge tables, and a partition plate for separating the switch housing is fixedly mounted on the front support cross bar.

[0012] Preferably, the swing assembly comprises a mounting plate fixedly mounted on the partition plate, a self-resetting spring shaft fixedly mounted on the mounting plate, a swing plate fixedly mounted on the self-resetting spring shaft, a connecting plate fixedly mounted on the swing plate, a stretching rod fixedly mounted on the rear baffle, and a traction rope fixedly connected between the stretching rod and the connecting plate; A connecting frame is fixedly installed on the detection table, and a guide roller is rotatably installed on the connecting frame, and the guide roller is matched with a traction rope.

[0013] A conveying method for processing a switch housing, used for the above-mentioned conveying device for processing a switch housing, comprises the following steps: S1, placing multiple switch housings on a conveyor belt in a conveying unit in sequence, and starting the conveying unit to convey the switch housings; S2. During the conveying process, the detection component in the limiting unit is activated to perform visual defect detection on the switch housing, and good and bad products are marked separately; S3. Differentiate qualified switch housings from unqualified switch housings through a separation unit, and realize the transportation and independent storage of qualified and unqualified switch housings.

[0014] The present invention provides a conveying device and method for processing a switch housing, which has the following beneficial effects: 1. When the switch housing is transported, the conveying device can adjust the position of the switch in real time during the transport process by using the symmetrically arranged electric telescopic rod and the adjustment plate, so that the switch housing is always kept in the center line position for transportation, effectively improving the accuracy of the subsequent detection position.

[0015] 2. When the conveying device is conveying the switch housing, it can perform rapid visual inspection on the switch housing during the conveying process, and multiple switch housings are inspected in sequence. When the front switch housing is inspected, the rear switch housing will automatically stop so that it will not affect the front switch housing. The inspection efficiency is higher and the inspection result is more accurate.

[0016] 3. When conveying switch housings, the conveying device can quickly mark and distinguish qualified switch housings from unqualified switch housings after visual inspection, and realize independent conveyance of qualified switch housings and unqualified switch housings, thereby avoiding mixed conveyance of qualified and unqualified switch housings, realizing automatic distinction between good and defective products, and achieving better conveying effect.

[0017] To sum up, the present invention can perform real-time position control on the switch housing during its transportation process, so that it can always maintain a straight line transportation, avoiding position deviation during visual inspection and affecting the inspection result. At the same time, the switch housing can be inspected for good and bad products during the transportation process, and the qualified switch housing and the unqualified switch housing can be distinguished, marked and independently transported without the need for screening again, thereby improving the transportation efficiency.

[0018] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 A schematic diagram of the structure of a conveying device for processing a switch housing proposed by the present invention; Figure 2 for Figure 1 Schematic diagram of the structure after rotating a certain angle; Figure 3 for Figure 1 Schematic diagram of the structure after removing the mobile bracket; Figure 4 It is a structural schematic diagram of the conveying unit in the present invention; Figure 5 for Figure 3 Schematic diagram of the structure of the central inspection table and two supporting side panels; Figure 6 for Figure 5 A schematic diagram of the structure of the mid-position adjustment component; Figure 7 for Figure 6 Structural diagram of the middle adjustment plate; Figure 8 for Figure 3 Schematic diagram of the internal structure of the middle support platform and the testing platform; Fig. 9 for Figure 8 A front view of Fig.10 for Figure 8 Schematic diagram of the structure after removing the testing table and the supporting table; Fig.11 for Fig.10 Schematic diagram of the structure of the servo motor and lifting plate; Fig.12 for Fig.11 Schematic diagram of the structure after rotating a certain angle; Fig.13 for Fig.10 A schematic diagram of the structure of the middle and rear baffles and the partition plate; Fig.14 for Fig.13 A schematic diagram of the structure of the middle and rear guard frame and the swing plate; Fig.15 for Fig.14 Front view of .

[0020] In the figure: 1 mobile bracket, 2 support platform, 3 detection platform, 4 driving motor, 5 conveyor belt, 6 discharge platform, 7 supporting side plate, 8 control console, 9 transmission belt, 10 active roller, 11 driven roller, 12 adjustment plate, 13 electric telescopic rod, 14 telescopic support rod, 15 switch housing, 16 adjustment roller, 17 distance limit rod, 18 partition plate, 19 servo motor, 20 lifting plate, 21 reset spring rod, 22 driving roller, 23 front block frame, 24 swing plate, 25 self-reset spring shaft, 26 rear block frame, 27 elastic frame, 28 driving gear, 29 lifting gear rod, 30 marker, 31 visual detector, 32 stretching rod, 33 connecting frame, 34 traction rope, 35 guide roller, 36 mounting plate, 37 connecting plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1: Reference Figure 1-Figure 2 , a conveying device for processing a switch housing, comprising a switch housing 15 to be conveyed and a support table 2 arranged on a movable bracket 1; A plurality of moving wheels are arranged at the bottom of the mobile bracket 1, and the mobile bracket 1 can be quickly moved by the cooperation of the moving wheels, so as to facilitate the overall transportation of the conveying device and improve the application range of the conveying device; The movable bracket 1 cooperates with the support platform 2 to support the conveying device as a whole, thereby effectively improving the stability of the switch housing 15 during the conveying process.

[0023] The conveying device also includes: The conveying unit is arranged on the mobile bracket 1 and the support platform 2, and is used to realize the stable conveyance of the switch housing 15, and to adjust the position of the switch housing 15 in real time during the conveying process, so that its conveying horizontal position remains unchanged at all times, thereby ensuring its position accuracy during subsequent detection and improving the accuracy of the detection result.

[0024] The limiting unit is arranged on the supporting platform 2, and is used to realize visual inspection of the switch housing 15 during the conveying process, and control the conveying position of the switch housing 15, perform visual inspection on the switch housing 15 during the conveying process, and distinguish and mark the qualified products and unqualified products detected, and limit the position of the switch housing 15 during the inspection, so as to effectively avoid the mutual influence of the front and rear switch housings 15 during the inspection; The separation unit is arranged on the support platform 2, and is used to distinguish the good and bad switch housings 15 detected by the limiting unit, and realize the independent transportation of the good and bad switch housings 15, so as to avoid the mixed transportation of qualified and unqualified switch housings 15, realize the automatic distinction between good and bad products, and eliminate the need for subsequent re-screening, thereby effectively improving the processing efficiency of the switch housings 15.

[0025] Example 2: Reference Figure 2-Figure 7 The technical solution of this embodiment is different from that of the first embodiment in that a conveying belt 5 for conveying the switch housing 15 is provided in the conveying unit, and a plurality of switch housings 15 are sequentially placed on the conveying belt 5 , and the automatic conveyance of the switch housing 15 can be realized through the transmission of the conveying belt 5 .

[0026] The conveying unit includes a driving motor 4 arranged on a mobile bracket 1, a driving roller 10 and a driven roller 11 are rotatably mounted on a support platform 2, and a conveying belt 5 is sleeved between the driving roller 10 and the driven roller 11, a rotating roller is fixedly mounted on the driving end of the driving motor 4, and a transmission belt 9 is sleeved between the rotating roller and the driving roller 10; When the driving motor 4 is started, it will drive the rotating roller to rotate, and will drive the active roller 10 to rotate through the cooperation of the transmission belt 9. When the active roller 10 rotates, it will drive the conveyor belt 5 to transmit with the cooperation of the driven roller 11, and can drive the multiple switch housings 15 on the conveyor belt 5 to be automatically transported.

[0027] In a further embodiment, a positioning assembly for controlling the transport position of the switch housing 15 is provided on the support platform 2, and the positioning assembly includes two supporting side plates 7 fixedly mounted on the support platform 2, and the two supporting side plates 7 are both provided with an adjustment mechanism; The adjustment mechanism includes an electric telescopic rod 13 fixedly mounted on the supporting side plate 7, and an adjustment plate 12 is fixedly mounted on the driving end of the electric telescopic rod 13, and a telescopic support rod 14 for supporting is fixedly mounted between the adjustment plate 12 and the supporting side plate 7; Starting the electric telescopic rod 13 will drive the adjustment plate 12 thereon to move horizontally. The synchronous movement of the two electric telescopic rods 13 can drive the two adjustment plates 12 to move synchronously by the same distance. The two adjustment plates 12 can cooperate to push the switch housing 15 to move it to the middle position of the conveyor belt 5, and keep the switch housing 15 in a straight state without tilting. The electric telescopic rod 13 can be started regularly to adjust the position of the switch housing 15, so that it can always keep a straight state and be transported forward, thereby improving the position accuracy of the subsequent visual inspection and effectively improving the accuracy of the inspection results; A plurality of positioning rollers 16 are rotatably installed in the positioning plate 12. The plurality of positioning rollers 16 can rotate so that when they come into contact with the switch housing 15, the switch housing 15 is more likely to deflect under the rotation of the positioning rollers 16. Thus, the straight angle position of the switch housing 15 can be quickly adjusted during the transportation process without causing squeezing damage to the switch housing 15.

[0028] Two distance limiting rods 17 for limiting the position of the switch housing 15 are fixedly mounted on the adjustment plate 12. The distance limiting rods 17 are used to limit the front and rear positions of the switch housing 15 so that the switch housings 15 at the front and rear positions do not collide with each other during transportation, thereby avoiding the switch housings 15 from influencing each other during transportation and avoiding the rear switch housing 15 from colliding with the front switch housing 15 during subsequent visual inspection, thereby reducing detection errors.

[0029] Example 3: Reference Figure 2 , Figure 5 and 8- Fig.12 , the technical solution of this embodiment is different from that of the second embodiment in that: the limiting unit includes a reciprocating component and a detection component, wherein the reciprocating component is used to drive the detection component to reciprocate, and cooperates with the detection component to realize automatic detection and good and bad product marking of the switch housing 15; The reciprocating assembly includes a detection table 3 fixedly mounted on a support table 2, on which a servo motor 19 is fixedly mounted, and a driving roller 22 is rotatably mounted between the driving end of the servo motor 19 and the detection table 3. When the servo motor 19 is started, it will drive the driving roller 22 on its driving end to rotate forward and reverse at a constant speed, and the rotation amplitude can be controlled by controlling the number of rotations of the driving roller 22.

[0030] A control console 8 is provided on the testing platform 3 , and the control console 8 cooperates with the conveying unit, the limiting unit, and the separating unit to control the operation and opening and closing states of the conveying unit, the limiting unit, and the separating unit to realize the automatic conveyance of the switch housing 15 .

[0031] A lifting mechanism is installed between the driving roller 22 and the detection platform 3. The lifting mechanism includes a plurality of reset spring rods 21 fixedly installed in the detection platform 3, and a lifting plate 20 is fixedly installed on the lower parts of the plurality of reset spring rods 21. A lifting gear rod 29 is fixedly installed on the lifting plate 20. A driving gear 28 is fixedly installed on the driving roller 22, and the driving gear 28 cooperates with the lifting gear rod 29. When the servo motor 19 drives the driving roller 22 to rotate forward, it will drive the driving gear 28 to rotate forward, and then drive the lifting gear rod 29 meshing with the driving gear 28 to move downward. When the driving roller 22 drives the driving gear 28 to rotate reversely, it will drive the lifting gear rod 29 to move upward. By controlling the servo motor 19 to drive the driving roller 22 to rotate forward and reversely, the lifting gear rod 29 can be driven to move back and forth, and the lifting plate 20 can be driven to move back and forth. When the lifting plate 20 is lifted and lowered reciprocatingly, the servo motor 19 controls the number of rotations of the driving roller 22 to control the lifting distance of the lifting plate 20, that is, when performing normal reciprocating movement, the lifting height of the lifting plate 20 is the same, so that the lifting height or descending height of the lifting plate 20 is kept consistent each time.

[0032] In a further embodiment, the detection assembly includes a marker 30 fixedly mounted on the lifting plate 20, the marker 30 is used to mark good and defective labels on the switch housing 15, and the front baffle 23 and the rear baffle 26 are fixedly mounted on both sides of the marker 30; When the front switch housing 15 is transported to the testing platform 3, the lifting plate 20 starts to move downward under the drive of the lifting mechanism, and the lifting plate 20 will drive the marker 30 thereon to move downward, and the marker 30 will drive the front stop frame 23 and the rear stop frame 26 thereon to move downward, so that the cover of the switch housing 15 to be tested can be set between the front stop frame 23 and the rear stop frame 26, and the position of the switch housing 15 to be tested is defined; The front stopper 23 is used to limit the position of the rear switch housing 15, that is, when the front stopper 23 moves down, it will block the rear switch housing 15 so that it will not enter the interior of the testing platform 3, so as to prevent the rear switch housing 15 from continuing to be transported and colliding with the front switch housing 15 when the front switch housing 15 is being tested and marked, thereby preventing the rear switch housing 15 from affecting the normal testing of the front switch housing 15; In a further embodiment, a visual detector 31 for performing visual defect detection on the switch housing 15 is fixedly installed on the front baffle 23. When the switch housing 15 is conveyed and passes through the visual detector 31 on the front baffle 23, the visual detector 31 will start visual inspection of the switch housing 15, and can detect the appearance defects, shape standardization, color standardization, etc. of the switch housing 15, and thus can efficiently determine whether the switch housing 15 is a qualified product.

[0033] When the switch housing 15 is transported to contact with the rear baffle 26, the switch housing 15 will be blocked by the rear baffle 26 and cannot be transported further. At this time, the marker 30 will continue to move downward and contact with the switch housing 15, and at the same time, based on the detection result of the visual detector 31, a qualified or unqualified label will be marked on the switch housing 15 to complete the automatic marking of the switch housing 15.

[0034] The lower ends of the front baffle frame 23 and the rear baffle frame 26 are fixedly installed with elastic frames 27, which are used to limit the positions of the front baffle frame 23 and the rear baffle frame 26. When the marker 30 moves downward to mark the switch housing 15, the front baffle frame 23 and the rear baffle frame 26 will move downward and compress the elastic frame 27, that is, the downward movement of the marker 30 will not affect the front baffle frame 23 and the rear baffle frame 26.

[0035] The visual detector 31 and the marker 30 are both existing technologies. The visual detector 31 is a device commonly used in the existing technology for visually inspecting and scanning the appearance of an object. The marker 30 is a device commonly used in the existing technology for marking an object. The visual detector 31 and the marker 30 are both technical equipment commonly used in the existing detection field, and will not be elaborated on here.

[0036] Example 4: Reference Figure 8-Figure 10 as well as Figure 13-Figure 15 , the technical solution of this embodiment is different from that of the third embodiment in that: the separation unit includes a separation component and a swing component, wherein the swing component cooperates with the reciprocating component to achieve position adjustment and separation of the switch housing 15; The partition assembly includes two unloading platforms 6 fixedly mounted at the rear of the support platform 2 for receiving the switch housing 15, and a plurality of support cross bars are fixedly mounted between the two unloading platforms 6, and a partition plate 18 for separating the switch housing 15 is fixedly mounted on the front support cross bar; The partition plate 18 is used to divide the upper area of ​​the conveyor belt 5 into two left and right parts, which are respectively used to convey qualified switch housings 15 and unqualified switch housings 15, and make the qualified switch housings 15 and unqualified switch housings 15 be conveyed and dropped into the two discharge tables 6 respectively, so as to complete the independent conveyance and separate collection of qualified switch housings 15 and unqualified switch housings 15, avoid the accumulation and conveyance of good and defective products after inspection, and automatically complete the conveyance of qualified switch housings 15 and unqualified switch housings 15, which can reduce the subsequent process of sorting the switch housings 15 of good and defective products, and further improve the processing efficiency of the switch housings 15.

[0037] In a further embodiment, the swing assembly includes a mounting plate 36 fixedly mounted on the partition plate 18, a self-resetting spring shaft 25 fixedly mounted on the mounting plate 36, a swing plate 24 fixedly mounted on the self-resetting spring shaft 25, a connecting plate 37 fixedly mounted on the swing plate 24, a stretching rod 32 fixedly mounted on the rear baffle 26, and a traction rope 34 fixedly connected between the stretching rod 32 and the connecting plate 37; The swing plate 24 is in the initial state. Figure 8 As shown in the angle, when the qualified switch housing 15 is inspected and marked, the lifting plate 20 will move up under the drive of the servo motor 19, and drive the rear stop frame 26 to move up to release the blockage of the switch housing 15. At this time, the switch housing 15 will continue to be transported on the conveyor belt 5, and directly slide to the left side of the conveyor belt 5 under the oblique blocking effect of the swing plate 24 (see the instruction manual). Figure 8 The switch housing 15 is automatically transported to the left side of the partition plate 18; When the detection result of the switch housing 15 is unqualified, when the servo motor 19 rotates to drive the lifting plate 20 to move upward, the number of reverse rotations of the driving roller 22 on the servo motor 19 will increase (that is, the number of reverse rotations is greater than the normal number of reverse rotations), and the lifting plate 20 can be driven to move to a higher height; When the lifting plate 20 moves up to a higher position, the stretching rod 32 thereon will be driven to move up to a higher height, and then the traction rope 34 will be pulled to move, thereby pulling the swing plate 24 through the cooperation of the connecting plate 37 (the traction rope 34 is in a loose state in the initial state, so that when the lifting plate 20 rises to the normal height of the reciprocating position, the traction rope 34 is in a straightened state and does not pull the connecting plate 37 to move), so that the swing plate 24 deflects with the self-resetting spring shaft 25 as the rotation center axis, so that the swing plate 24 finally rotates to an angle symmetrical to the initial angle (the initial angle of the swing plate 24 is 60 degrees to the right, and the angle after rotation is 60 degrees to the left), thereby completing the automatic adjustment of the angle of the swing plate 24; At this time, the unqualified switch housing 15 will be automatically transported to the right area of ​​the partition plate 18 under the inclined guidance of the deflected swing plate 24 during transportation, so that the partition plate 18 can be transported on the right area, thereby completing the partition transportation of qualified switch housings 15 and unqualified switch housings 15, and completing the automatic distinction between good and defective switch housings 15.

[0038] After the unqualified switch housing 15 is conveyed, the lifting plate 20 will continue to move downward, thereby driving the stretching rod 32 to move downward and then contact the stretched state of the traction rope 34. At this time, the self-resetting spring shaft 25 will automatically reverse and reset, and then drive the swing plate 24 to automatically deflect in the opposite direction and return to the initial position, and then the normal conveyance of the qualified switch housing 15 can continue; As can be seen from the above, when the swing plate 24 is in the initial position, it will drive the qualified switch housing 15 to be transported on the left side of the conveyor belt 5. When the unqualified switch housing 15 is transported, the swing plate 24 will automatically deflect to a symmetrical position, so that the unqualified switch housing 15 is transported on the right side of the conveyor belt 5, thereby automatically completing the distinction and independent transportation of qualified and unqualified switch housings 15.

[0039] A connecting frame 33 is fixedly installed on the detection table 3, and a guide roller 35 is rotatably installed on the connecting frame 33. The guide roller 35 cooperates with the traction rope 34. The guide roller 35 is used to limit the traction rope 34 to keep it stable during traction, thereby improving the stability of the deflection of the swing plate 24.

[0040] The specific conveying method of this conveying device is as follows: Place multiple switch housings 15 on the conveyor belt 5 in sequence, then start the driving motor 4 to drive the rotating roller to rotate, and drive the active roller 10 to rotate through the cooperation of the transmission belt 9. The rotation of the active roller 10 will drive the conveyor belt 5 to transmit with the cooperation of the driven roller 11, and then drive the multiple switch housings 15 on the conveyor belt 5 to be automatically transported; During the transportation of the switch housing 15, the electric telescopic rod 13 is started to drive the adjustment plate 12 thereon to move horizontally. The two adjustment plates 12 cooperate with each other to push the switch housing 15 to move it to the middle position of the conveyor belt 5, so that the switch housing 15 remains in a straight state without tilting, and the switch housing 15 remains in a straight state and enters the interior of the testing table 3.

[0041] When the switch housing 15 is transported to the inside of the testing table 3, the servo motor 19 is started to drive the driving roller 22 to rotate back and forth, and the lifting plate 20 is driven to lift and lower under the cooperation of the driving gear 28 and the lifting gear rod 29. When the lifting plate 20 moves down, it drives the marker 30 thereon to move down. When the marker 30 moves down, it drives the front stop frame 23 and the rear stop frame 26 to move down, and the cover of the switch housing 15 to be tested is set between the front stop frame 23 and the rear stop frame 26, so as to complete the position limitation of the switch housing 15 to be tested; When the switch housing 15 is conveyed and passes through the visual detector 31 on the front stopper 23, the visual detector 31 starts to perform visual inspection on the switch housing 15, that is, to perform inspections on the switch housing 15 for appearance defects, shape standardization, color standardization, etc., thereby efficiently determining whether the switch housing 15 is a qualified product; When the switch housing 15 is transported to contact with the rear baffle 26, the switch housing 15 is blocked by the rear baffle 26 and cannot be further transported. The marker 30 continues to move downward and contacts with the switch housing 15, and at the same time, based on the detection result of the visual detector 31, a qualified or unqualified label is marked on the switch housing 15, thereby completing the automatic marking of the switch housing 15.

[0042] After the qualified switch housing 15 is detected and marked, the lifting plate 20 will move upward under the drive of the servo motor 19, and drive the rear blocking frame 26 to move upward to release the block on the switch housing 15. At this time, the switch housing 15 will continue to be conveyed on the conveyor belt 5, and will slide to the left side of the conveyor belt 5 under the inclined blocking action of the swing plate 24, and be discharged through the discharge table 6 on the left side; When the detection result of the switch housing 15 is unqualified, the servo motor 19 rotates to drive the lifting plate 20 to move upward to a higher height, so as to pull the traction rope 34 to move upward through the stretching rod 32, and cooperate with the connecting plate 37 to pull the swing plate 24 to deflect with the self-resetting spring shaft 25 as the rotation axis, so that the swing plate 24 finally rotates to an angle symmetrical to the initial angle. At this time, when the unqualified switch housing 15 is conveyed, it will be automatically conveyed to the right side area of the partition plate 18 under the inclined guiding action of the deflected swing plate 24, and be automatically discharged through the discharge table 6 on the right side.

[0043] An embodiment of the present invention also provides a conveying method for switch housing processing, which is used for the above-mentioned conveying device for switch housing processing, and includes the following steps: S1. Put a plurality of switch housings 15 on the conveyor belt 5 in the conveying unit in sequence, and start the conveying unit to convey the switch housings 15; S2. During the conveying process, start the detection component in the limiting unit to perform visual defect detection on the switch housing 15, and mark the qualified and unqualified products respectively; S3. Distinguish the qualified switch housing 15 from the unqualified switch housing 15 through the partitioning unit, and realize the conveying and independent storage of the qualified and unqualified switch housings 15.

[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A conveying device for processing a switch housing, comprising a switch housing (15) to be conveyed and a support table (2) arranged on a movable bracket (1), characterized in that: Also includes: A conveying unit is arranged on the movable bracket (1) and the support platform (2) and is used to realize stable conveyance of the switch housing (15); a conveying belt (5) for conveying the switch housing (15) is arranged in the conveying unit; A limiting unit is arranged on the support platform (2) and is used to realize visual detection of the switch housing (15) during its conveying process and to control the conveying position of the switch housing (15), comprising a reciprocating component and a detection component, wherein the reciprocating component is used to drive the detection component to reciprocate and cooperate with the detection component to realize automatic detection of the switch housing (15) and marking of good and bad products; The separation unit is arranged on the support platform (2) and is used to distinguish good and bad switch housings (15) detected by the limiting unit and realize independent conveyance of the good and bad switch housings (15). The separation unit comprises a separation component and a swing component, wherein the swing component cooperates with the reciprocating component to realize position adjustment and separation of the switch housings (15).

2. A conveying device for switch housing processing according to claim 1, characterized in that: The conveying unit comprises a driving motor (4) arranged on a movable bracket (1); a driving roller (10) and a driven roller (11) are rotatably mounted on the support platform (2); a conveying belt (5) is sleeved between the driving roller (10) and the driven roller (11); a rotating roller is fixedly mounted on the driving end of the driving motor (4); and a transmission belt (9) is sleeved between the rotating roller and the driving roller (10); The support platform (2) is provided with a positioning component for controlling the conveying position of the switch housing (15).

3. A conveying device for switch housing processing according to claim 2, characterized in that: The positioning assembly comprises two supporting side plates (7) fixedly mounted on the supporting platform (2), and the two supporting side plates (7) are both provided with an adjusting mechanism; The adjustment mechanism comprises an electric telescopic rod (13) fixedly mounted on the supporting side plate (7), a positioning plate (12) fixedly mounted on the driving end of the electric telescopic rod (13), a telescopic support rod (14) for supporting is fixedly mounted between the positioning plate (12) and the supporting side plate (7), a plurality of positioning rollers (16) are rotatably mounted in the positioning plate (12), and two distance limiting rods (17) for limiting the position of the switch housing (15) are fixedly mounted on the positioning plate (12).

4. A conveying device for switch housing processing according to claim 1, characterized in that: The reciprocating assembly comprises a detection table (3) fixedly mounted on a support table (2), a servo motor (19) fixedly mounted on the detection table (3), a driving roller (22) rotatably mounted between a driving end of the servo motor (19) and the detection table (3), and a lifting mechanism mounted between the driving roller (22) and the detection table (3).

5. A conveying device for switch housing processing according to claim 4, characterized in that: The detection platform (3) is provided with a control console (8), which cooperates with the conveying unit, the limiting unit, and the separating unit to control the operation and opening and closing states of the conveying unit, the limiting unit, and the separating unit, thereby realizing automatic conveyance of the switch housing (15).

6. A conveying device for switch housing processing according to claim 4, characterized in that: The lifting mechanism comprises a plurality of return spring rods (21) fixedly mounted in the detection platform (3), and a lifting plate (20) is fixedly mounted on the lower parts of the plurality of return spring rods (21), a lifting gear rod (29) is fixedly mounted on the lifting plate (20), a driving gear (28) is fixedly mounted on the driving roller (22), and the driving gear (28) cooperates with the lifting gear rod (29).

7. A conveying device for switch housing processing according to claim 6, characterized in that: The detection assembly comprises a marker (30) fixedly mounted on the lifting plate (20), the marker (30) being used to mark good or defective product labels on the switch housing (15), a front baffle frame (23) and a rear baffle frame (26) being fixedly mounted on both sides of the marker (30), and elastic frames (27) being fixedly mounted at the lower ends of the front baffle frame (23) and the rear baffle frame (26), and a visual detector (31) for visually detecting defects on the switch housing (15) being fixedly mounted on the front baffle frame (23).

8. A conveying device for switch housing processing according to claim 7, characterized in that: The partition assembly comprises two discharging platforms (6) fixedly mounted on the rear of the support platform (2) for accommodating the switch housing (15), a plurality of support cross bars fixedly mounted between the two discharging platforms (6), and a partition plate (18) for separating the switch housing (15) fixedly mounted on the front support cross bars.

9. A conveying device for switch housing processing according to claim 7, characterized in that: The swing assembly comprises a mounting plate (36) fixedly mounted on the partition plate (18), a self-resetting spring shaft (25) fixedly mounted on the mounting plate (36), a swing plate (24) fixedly mounted on the self-resetting spring shaft (25), a connecting plate (37) fixedly mounted on the swing plate (24), a stretching rod (32) fixedly mounted on the rear baffle (26), and a traction rope (34) fixedly connected between the stretching rod (32) and the connecting plate (37); A connecting frame (33) is fixedly mounted on the detection platform (3), and a guide roller (35) is rotatably mounted on the connecting frame (33), and the guide roller (35) cooperates with a traction rope (34).

10. A conveying method for processing a switch housing, used for the conveying device for processing a switch housing as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1, placing a plurality of switch housings (15) sequentially onto a conveyor belt (5) in a conveying unit, and starting the conveying unit to convey the switch housings (15); S2, during the conveying process, starting the detection component in the limiting unit to perform visual defect detection on the switch housing (15), and marking good and bad products respectively; S3. Using a separation unit, qualified switch housings (15) are distinguished from unqualified switch housings (15), and the good and bad switch housings (15) are transported and independently stored.

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