CN113977333A - Automatic conveying device with positioning structure for machining - Google Patents

Abstract

The invention discloses an automatic conveying device with a positioning structure for machining, which relates to the technical field of machining and comprises a worktable, a turnover mechanism and a detection mechanism, wherein a main conveying belt is arranged in the middle of the front end of the upper end of the worktable, a mounting column is arranged at the upper end of the main conveying belt, and a placing magnetic block is connected to the upper end of the mounting column. Therefore, the transfer mechanism can distinguish and convey the materials conveniently, and the conveying efficiency is improved.

Description

Automatic conveying device with positioning structure for machining

Technical Field

The invention relates to the technical field of machining, in particular to an automatic conveying device with a positioning structure for machining.

Background

The machining is a process of changing the overall dimension or performance of a workpiece by a mechanical device, and can be divided into cutting machining and pressure machining according to the difference of machining modes, and in the machining process, machined mechanical parts need to be conveyed and an automatic conveying device needs to be used.

Automatic conveyer of machining in market does not have limit structure for the condition of skew appears easily in machine part in transportation process, can not detect machine part's outward appearance and size simultaneously, can't realize the shortcoming of automatic sorting transport.

Disclosure of Invention

The invention aims to provide an automatic conveying device with a positioning structure for machining, and aims to solve the problems that the automatic conveying device for machining, which is provided by the background art, is not provided with a limiting structure, so that the mechanical parts are easy to deviate in the conveying process, the appearance and the size of the mechanical parts cannot be detected simultaneously, and automatic sorting and conveying cannot be realized.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic conveying device with a positioning structure for machining comprises a workbench, a turnover mechanism and a detection mechanism, wherein a main conveying belt is arranged in the middle of the front end of the upper end of the workbench, a placement column is arranged at the upper end of the main conveying belt, a placement magnetic block is connected to the upper end of the placement column and is connected with the placement column through a countersunk bolt, a limiting column is arranged on the upper surface of the placement magnetic block, a machine part main body is placed at the upper end of the placement magnetic block, the turnover mechanism is arranged in the middle of the front end of the workbench and is positioned on the upper portion of the main conveying belt, a placement frame is arranged at the upper end of the workbench close to the edge, a transfer mechanism is arranged at the top of the inner side of the placement frame, the detection mechanism is arranged in the middle of the upper end of the workbench, a qualified conveying belt is arranged in the middle of the rear end of the upper end of the workbench, and a conveying belt with an unqualified appearance is arranged on the left side of the rear end of the workbench, and the right side of the rear end of the upper end of the workbench is provided with a conveying belt with unqualified size.

Preferably, the arrangement columns are vertically distributed with the main conveying belt, the arrangement magnetic blocks are movably connected with the arrangement columns through countersunk bolts, meanwhile, the limiting columns are distributed at the upper ends of the arrangement magnetic blocks, and the number of the limiting columns is four.

Preferably, tilting mechanism is including fixed frame, lift cylinder, spacing slider, spacing slide rail, centre gripping cylinder, synchronous machine, centre gripping subassembly, clamp splice, stopper and light, and the lower extreme four corners of fixed frame is provided with the lift cylinder, the outside both sides of fixed frame are provided with spacing slider, and the opposite side of spacing slider is connected with spacing slide rail, the inside both sides of fixed frame are provided with the centre gripping cylinder, and the other end of centre gripping cylinder has linked up synchronous machine, synchronous machine's the other end is connected with the centre gripping subassembly, and the other end of centre gripping subassembly is connected with the clamp splice, the clamp splice inboard is provided with the stopper, the middle part both sides of fixed frame are provided with the light.

Preferably, lift cylinder equidistance distributes in the lower extreme four corners of fixed frame, and spacing slider along the vertical axis symmetric distribution of fixed frame, for closely laminating between spacing slider and the spacing slide rail simultaneously to fixed frame passes through and constitutes elevation structure between lift cylinder and spacing slider and the spacing slide rail.

Preferably, the centre gripping subassembly is the parallel form with synchronous machine and distributes, and the centre gripping subassembly passes through between synchronous machine and the fixed frame and constitutes revolution mechanic to light symmetric distribution is in the middle part both sides of fixed frame.

Preferably, the transport mechanism is including cross shifting chute, removal subassembly, link up the piece, drive actuating cylinder, high definition digtal camera, absorption magnetic path and settle the bolt, and the inboard in cross shifting chute is connected with the removal subassembly, the lower extreme of removal subassembly links up and is linked up the piece, and links up the inboard of piece and be provided with and drive actuating cylinder, the outside both sides of linking up the piece are provided with high definition digtal camera, the lower extreme that drives actuating cylinder is connected with the absorption magnetic path, and the absorption magnetic path is connected with through settling the bolt and driving actuating cylinder.

Preferably, the high-definition cameras are symmetrically distributed along a vertical central axis of the connecting block, the driving cylinders are vertically distributed with the connecting block, and the adsorption magnetic blocks are in threaded connection with the driving cylinders through the mounting bolts.

Preferably, the detection mechanism comprises a placement groove, a size detection plate, a fastening bolt, a detection groove and an indicator lamp, the size detection plate is arranged in the middle of the bottom of the placement groove and is connected with the placement groove through the fastening bolt, the detection groove is formed in the center of the upper end of the size detection plate, and the indicator lamp is arranged on two sides of the bottom of the placement groove.

Preferably, the size detection plate and the placement groove are distributed in a parallel mode, the detection groove and the size detection plate are of an integrated structure, and the indicating lamps are symmetrically distributed on two sides of the bottom of the placement groove.

The invention provides an automatic conveying device with a positioning structure for machining, which has the following beneficial effects:

1. the positioning column and the main conveying belt are vertically distributed, so that the stability of the magnetic block arranged at the upper end of the positioning column can be guaranteed, the stability of the mechanical part main body arranged at the upper end of the magnetic block in the conveying process is guaranteed, the magnetic block can be placed to perform power-on adsorption on the mechanical part main body, the effect of power-off loosening is achieved, the limiting column arranged at the upper end of the magnetic block is matched, the through hole is formed in the mechanical part main body, the mechanical part main body can be well limited, and the situation that the mechanical part main body deviates in the conveying process and conveying is influenced is avoided.

2. According to the automatic conveying device, the limiting slide blocks arranged on two sides of the outer portion of the fixing frame are matched with the limiting slide rails connected with the limiting slide blocks, so that the fixing frame can keep lifting movement on a vertical straight line position under the pushing of the lifting cylinder, the stability of the turnover mechanism in the turnover process of a main body of a mechanical part is guaranteed, the conditions of turnover and appearance detection of the main body of the mechanical part due to the influence of inclined shaking are avoided, and the working continuity and effectiveness of the automatic conveying device are guaranteed.

3. According to the automatic conveying device, the clamping assemblies and the synchronous motors are distributed in a parallel mode, the accuracy of the positions between the clamping assemblies can be guaranteed, the synchronous motors drive the clamping assemblies to drive the mechanical part main body to turn over, so that appearance detection of different surfaces of the mechanical part main body is achieved, good illumination effects can be achieved for the mechanical part main body by matching the illuminating lamps arranged on two sides of the middle of the fixing frame, the accuracy of the high-definition camera in appearance detection of the mechanical part main body is guaranteed, and the actual using effect of the automatic conveying device is improved.

4. According to the invention, through the high-definition cameras symmetrically distributed on two sides of the connecting block, the double-sided appearance detection work can be carried out on the mechanical part main body by matching with the turnover mechanism, the driving air cylinder and the connecting block which are vertically distributed can ensure the accuracy of the positions between the driving air cylinder and the connecting block, the adsorption magnetic block is driven to ascend and descend by the driving air cylinder, the mechanical part main body can be electrified, adsorbed and clamped, the classification and transportation work of the mechanical part main body is facilitated, the size of the inner side of the lower end of the adsorption magnetic block is matched with the size of the outer side of the mechanical part main body, and the adsorption magnetic block of a corresponding type can be conveniently replaced according to the size of the actually conveyed mechanical part main body by arranging a bolt and arranging the adsorption magnetic block connected with the driving air cylinder, so that the best practical use effect is achieved.

5. According to the invention, the machining size of the mechanical part main body can be detected by the size detection plate arranged at the middle part of the bottom of the placement groove and the detection groove matched with the size detection plate, so that the machining quality of the mechanical part main body is ensured, the size detection plate connected with the placement groove through the fastening bolt is convenient to replace the size detection plate with a corresponding model according to the actually detected mechanical part main body so as to ensure the actual detection accuracy, the indicator lamp is lightened when the detection is qualified, and the indicator lamp is not lightened when the detection is unqualified, so that the transfer mechanism can distinguish and convey the mechanical part conveniently, and the conveying efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a main body of a mechanical part of an automatic conveying device with a positioning structure for machining according to the present invention;

FIG. 2 is a schematic diagram of an internal top view of an automatic transfer device with a positioning structure for machining according to the present invention;

FIG. 3 is a schematic diagram of an external top view of an automatic transfer device with positioning structure for machining according to the present invention;

FIG. 4 is a schematic top view of a turnover mechanism of an automatic conveying apparatus with a positioning structure for machining according to the present invention;

fig. 5 is a schematic structural diagram of a transfer mechanism of an automatic conveying device with a positioning structure for machining according to the present invention.

In the figure: 1. a work table; 2. a main conveyor belt; 3. arranging the columns; 4. placing a magnetic block; 5. a countersunk bolt; 6. a limiting column; 7. a machine part body; 8. a turnover mechanism; 801. a fixing frame; 802. a lifting cylinder; 803. a limiting slide block; 804. a limiting slide rail; 805. a clamping cylinder; 806. a synchronous motor; 807. a clamping assembly; 808. a clamping block; 809. a limiting block; 8010. an illuminating lamp; 9. a mounting frame; 10. a transfer mechanism; 1001. a cross-shaped moving slot; 1002. a moving assembly; 1003. a joining block; 1004. a driving cylinder; 1005. a high-definition camera; 1006. an adsorption magnetic block; 1007. arranging a bolt; 11. a detection mechanism; 1101. a placing groove; 1102. a size detection plate; 1103. fastening a bolt; 1104. a detection tank; 1105. an indicator light; 12. qualified conveyer belts; 13. the appearance of the conveyer belt is unqualified; 14. unqualified conveyer belt of size.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic conveying device with a positioning structure for machining comprises a workbench 1, a main conveying belt 2, a mounting column 3, a magnet placing block 4, a countersunk bolt 5, a limiting column 6, a mechanical part main body 7, a turnover mechanism 8, a fixing frame 801, a lifting cylinder 802, a limiting slide block 803, a limiting slide rail 804, a clamping cylinder 805, a synchronous motor 806, a clamping assembly 807, a clamping block 808, a limiting block 809, an illuminating lamp 8010, a mounting frame 9, a transfer mechanism 10, a cross-shaped moving groove 1001, a moving assembly 1002, a connecting block 1003, a driving cylinder 1004, a high-definition camera 1005, an adsorption magnet 1006, a mounting bolt 1007, a detection mechanism 11, a mounting groove 1101, a dimension detection plate 1102, a fastening bolt 1103, a detection groove 1104, an indicator lamp 1105, a qualified conveying belt 12, an unqualified appearance conveying belt 13 and an unqualified size conveying belt 14, wherein the main conveying belt 2 is arranged in the middle of the front end of the workbench 1, the upper end of the main conveying belt 2 is provided with a placing column 3, the upper end of the placing column 3 is connected with a placing magnetic block 4, the placing magnetic block 4 is connected with the placing column 3 through a countersunk bolt 5, the upper surface of the placing magnetic block 4 is provided with a limiting column 6, the upper end of the placing magnetic block 4 is provided with a mechanical part main body 7, the placing column 3 and the main conveying belt 2 are vertically distributed, the placing magnetic block 4 is movably connected with the placing column 3 through the countersunk bolt 5, the limiting columns 6 are distributed at the upper end of the placing magnetic block 4, the four limiting columns 6 are arranged, the placing columns 3 and the main conveying belt 2 which are vertically distributed can ensure the stability of the placing magnetic block 4 arranged at the upper end of the placing column 3, so that the stability of the mechanical part main body 7 placed at the upper end of the placing magnetic block 4 in the conveying process is ensured, and the placing magnetic block 4 can be electrified and adsorbed to the mechanical part main body 7, the effect that the outage unclamped, the cooperation sets up at the spacing post 6 of placing magnetic path 4 upper end, and some through-holes are seted up to cooperation machine part main part 7 self, can play fine spacing effect to machine part main part 7, avoids machine part main part 7 skew to appear in transportation process, influences the condition of conveying.

The turnover mechanism 8 is arranged in the middle of the front end of the workbench 1 and positioned at the upper part of the main conveyor belt 2, the upper end of the workbench 1 close to the edge is provided with a placement frame 9, the turnover mechanism 8 comprises a fixed frame 801, a lifting cylinder 802, a limiting slide block 803, a limiting slide rail 804, a clamping cylinder 805, a synchronous motor 806, a clamping assembly 807, a clamping block 808, a limiting block 809 and an illuminating lamp 8010, the four corners of the lower end of the fixed frame 801 are provided with the lifting cylinder 802, the two sides of the outer part of the fixed frame 801 are provided with the limiting slide block 803, the other side of the limiting slide block 803 is connected with the limiting slide rail 804, the two sides of the inner part of the fixed frame 801 are provided with the clamping cylinder 805, the other end of the clamping cylinder 805 is connected with the synchronous motor 806, the other end of the synchronous motor 806 is connected with the clamping assembly 807, the other end of the clamping assembly 807 is connected with the clamping block 808, the inner side of the clamping block 808 is provided with the limiting block 809, the two sides of the middle part of the fixed frame 801 are provided with the illuminating lamp 8010, lifting cylinder 802 equidistance distributes in the lower extreme four corners of fixed frame 801, and limit slider 803 along the vertical axis symmetric distribution of fixed frame 801, be closely laminating between limit slider 803 and the limit slide rail 804 simultaneously, and fixed frame 801 passes through lifting cylinder 802 and constitutes elevation structure between limit slider 803 and the limit slide rail 804, set up the limit slider 803 in the outside both sides of fixed frame 801, cooperate the limit slide rail 804 that limit slider 803 is connected with, make fixed frame 801 can keep the lift removal on the vertical straight line position under lifting cylinder 802's promotion, guarantee tilting mechanism 8 is at the stability to the 7 upset in-process of mechanical part main part, avoid appearing the slope and rock the influence and to the 7 upset of mechanical part main part and outward appearance detection condition, guarantee the continuation and the validity of this automatic conveying device work.

Centre gripping subassembly 807 is the form of parallelism with synchronous machine 806 and distributes, and centre gripping subassembly 807 passes through synchronous machine 806 and constitutes revolution mechanic between the fixed frame 801, and light 8010 symmetric distribution is in the middle part both sides of fixed frame 801, centre gripping subassembly 807 and synchronous machine 806 that the form of parallelism distributes, can guarantee the accuracy of position between, can drive machine part main part 7 through synchronous machine 806 drive centre gripping subassembly 807 and carry out upset work, thereby realize carrying out the detection work of outward appearance to the different faces of machine part main part 7, the cooperation sets up light 8010 in fixed frame 801 middle part both sides, can play fine illuminating effect to machine part main part 7, guarantee the precision that high definition digtal camera 1005 detected to machine part main part 7 outward appearance, promote this automatic conveying device's in-service use effect.

The top of the inner side of the mounting frame 9 is provided with a transfer mechanism 10, the transfer mechanism 10 comprises a cross moving groove 1001, a moving assembly 1002, a connecting block 1003, a driving cylinder 1004, a high-definition camera 1005, an adsorption magnetic block 1006 and a mounting bolt 1007, the inner side of the cross moving groove 1001 is connected with the moving assembly 1002, the lower end of the moving assembly 1002 is connected with the connecting block 1003, the inner side of the connecting block 1003 is provided with the driving cylinder 1004, both sides of the outer part of the connecting block 1003 are provided with the high-definition camera 1005, the lower end of the driving cylinder 1004 is connected with the adsorption magnetic block 1006, the adsorption magnetic block 1006 is connected with the driving cylinder 1004 through the mounting bolt 1007, the high-definition cameras 1005 are symmetrically distributed along the vertical central axis of the connecting block 1003, the driving cylinder 1004 and the connecting block 1003 are vertically distributed, the adsorption magnetic block 1006 and the driving cylinder 1004 are in threaded connection through the mounting bolt 1007, the high-definition cameras 1005 are symmetrically distributed on both sides of the connecting block 1003, cooperation tilting mechanism 8 can carry out two-sided outward appearance detection work to mechanical parts main part 7, the vertical form distributes drive actuating cylinder 1004 and link up the piece 1003, can guarantee the accuracy of position between, through driving actuating cylinder 1004 drive absorption magnetic path 1006 and going up and down, can carry out the circular telegram to mechanical parts main part 7 and adsorb the centre gripping, be convenient for carry out categorised transportation work to mechanical parts main part 7, and the inboard size of lower extreme of absorption magnetic path 1006 is identical with mechanical parts main part 7 outside size, through settling bolt 1007 and the absorption magnetic path 1006 that drives actuating cylinder 1004 and be connected, be convenient for change the absorption magnetic path 1006 that corresponds the model according to the mechanical parts main part 7 size of actual transport, in order to reach best in-service use effect.

The detection mechanism 11 is arranged in the middle of the upper end of the workbench 1, a qualified conveyor belt 12 is arranged in the middle of the rear end of the upper end of the workbench 1, an unqualified-appearance conveyor belt 13 is arranged on the left side of the rear end of the upper end of the workbench 1, an unqualified-size conveyor belt 14 is arranged on the right side of the rear end of the upper end of the workbench 1, the detection mechanism 11 comprises a placement groove 1101, a size detection plate 1102, a fastening bolt 1103, a detection groove 1104 and indicator lamps 1105, the size detection plate 1102 is arranged in the middle of the bottom of the placement groove 1101, the size detection plate 1102 is connected with the placement groove 1101 through the fastening bolt 1103, the detection groove 1104 is arranged in the center of the upper end of the size detection plate 1102, the indicator lamps 1105 are arranged on two sides of the bottom of the placement groove 1101, the size detection plate 1102 and the placement groove 1101 are in parallel distribution, the detection groove 1104 and the size detection plate 1102 are in an integrated structure, and the indicator lamps 1105 are symmetrically distributed on two sides of the bottom of the placement groove 1101, the size detection plate 1102 is arranged at the middle part of the bottom of the placement groove 1101, some detection grooves 1104 are formed in a matched mode, the machining size of the mechanical part main body 7 can be detected, the machining quality of the mechanical part main body 7 is guaranteed, the size detection plate 1102 connected with the placement groove 1101 through fastening bolts 1103 is convenient to replace the size detection plate 1102 corresponding to the model according to the mechanical part main body 7 detected actually, the actual detection accuracy is guaranteed, the indicator lamp 1105 is lightened when the detection is qualified, the indicator lamp 1105 is not lightened when the detection is unqualified, the conveying mechanism 10 is convenient to distinguish and convey, and the conveying efficiency is improved.

In summary, in the automatic conveying device with the positioning structure for machining, when in use, the machine part main body 7 is placed on the upper end of the placing magnetic block 4 at the upper end of the main conveying belt 2 for conveying, the vertically distributed placing columns 3 and the main conveying belt 2 can ensure the stability of the placing magnetic block 4 arranged at the upper ends of the placing columns 3, thereby ensuring the stability of the machine part main body 7 placed on the upper ends of the placing magnetic blocks 4 in the conveying process, the placing magnetic blocks 4 can be used for carrying out power-on adsorption on the machine part main body 7, the effect of power-off loosening is realized, the high-definition camera 1005 can play a good limiting effect on the machine part main body 7 by matching with the limiting columns 6 arranged at the upper ends of the placing columns 4 and matching with through holes formed in the machine part main body 7, when the machine part main body 7 is conveyed below the turnover mechanism 8 and the transfer mechanism 10, the appearance of one side of the machine part main body 7 is detected by the high-definition camera 1005, when the detection is unqualified, the adsorption magnetic block 1006 is driven to ascend and descend by the driving cylinder 1004, the mechanical part main body 7 can be electrified, adsorbed and clamped, the mechanical part main body 7 is transferred to the upper end of the unqualified appearance conveying belt 13 to be conveyed by matching with the cross-shaped moving groove 1001 and the moving assembly 1002, when the detection is qualified, the lifting cylinder 802 drives the clamping assembly 807 to descend to the horizontal position with the mechanical part main body 7, the clamping assembly 807 clamps the mechanical part main body 7 by matching with the clamping cylinder 805 through the clamping block 808, the clamping mechanical part main body 7 is lifted to a certain height, the clamping assembly 807 can be driven by the synchronous motor 806 to drive the mechanical part main body 7 to overturn, the overturned mechanical part main body 7 is continuously placed at the upper end of the magnetic block 4 to carry out appearance detection of the other surface, and the illuminating lamps 8010 arranged at two sides of the middle part of the 801 can play a good illuminating effect on the mechanical part main body 7, guarantee high definition digtal camera 1005 to the precision that machine part main part 7 outward appearance detected, it continues to transport it to the unqualified conveyer belt 13 upper end of outward appearance through transport mechanism 10 and carries when detecting for unqualified, detect for qualified machine part main part 7 transports it to detecting the inside size detection that carries out of groove 1104 through transport mechanism 10, pilot lamp 1105 lights when detecting for qualified, pilot lamp 1105 does not light when detecting for unqualified, detect for qualified machine part main part 7 transports to qualified conveyer belt 12 upper end through transport mechanism 10 and carries, it transports to the unqualified conveyer belt 14 upper end of size to detect for unqualified through transport mechanism 10 and carry.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (9)

1. The utility model provides an automatic conveyer with location structure for machining, includes workstation (1), tilting mechanism (8) and detection mechanism (11), its characterized in that: the automatic detection device is characterized in that a main conveying belt (2) is arranged in the middle of the front end of the upper end of the workbench (1), a placing column (3) is arranged at the upper end of the main conveying belt (2), a placing magnetic block (4) is connected to the upper end of the placing column (3), the placing magnetic block (4) is connected with the placing column (3) through a countersunk bolt (5), a limiting column (6) is arranged on the upper surface of the placing magnetic block (4), a mechanical part main body (7) is placed at the upper end of the placing magnetic block (4), the turnover mechanism (8) is arranged in the middle of the front end of the workbench (1) and located on the upper portion of the main conveying belt (2), a placing frame (9) is arranged at the position, close to the edge, of the upper end of the workbench (1), a transfer mechanism (10) is arranged at the top of the inner side of the placing frame (9), the detection mechanism (11) is arranged in the middle of the upper end of the workbench (1), and a qualified conveying belt (12) is arranged in the middle of the rear end of the upper end of the workbench (1), the left side of the rear end of the upper end of the workbench (1) is provided with an unqualified-appearance conveying belt (13), and the right side of the rear end of the upper end of the workbench (1) is provided with an unqualified-size conveying belt (14).

2. The automatic conveying device with the positioning structure for machining according to claim 1, characterized in that: settle post (3) and main conveyer belt (2) and be vertical form distribution, and place magnetic path (4) and constitute swing joint through countersunk head bolt (5) and settle between post (3), spacing post (6) distribute in the upper end of placing magnetic path (4) simultaneously to spacing post (6) are provided with four.

3. The automatic conveying device with the positioning structure for machining according to claim 1, characterized in that: the turnover mechanism (8) comprises a fixed frame (801), a lifting cylinder (802), a limiting sliding block (803), a limiting sliding rail (804), a clamping cylinder (805), a synchronous motor (806), a clamping assembly (807), a clamping block (808), a limiting block (809) and an illuminating lamp (8010), wherein the lifting cylinder (802) is arranged at four corners of the lower end of the fixed frame (801), the limiting sliding block (803) is arranged at two sides of the outer part of the fixed frame (801), the limiting sliding rail (804) is connected to the other side of the limiting sliding block (803), the clamping cylinder (805) is arranged at two sides of the inner part of the fixed frame (801), the synchronous motor (806) is connected to the other end of the clamping cylinder (805), the clamping assembly (807) is connected to the other end of the synchronous motor (806), the clamping block (808) is connected to the other end of the clamping assembly (807), and the limiting block (809) is arranged at the inner side of the clamping block (808), illuminating lamps (8010) are arranged on two sides of the middle of the fixing frame (801).

4. The automatic conveying device with the positioning structure for machining according to claim 3, characterized in that: the lifting cylinder (802) is equidistantly distributed at four corners of the lower end of the fixing frame (801), the limiting sliding blocks (803) are symmetrically distributed along the vertical central axis of the fixing frame (801), meanwhile, the limiting sliding blocks (803) and the limiting sliding rails (804) are tightly attached, and the fixing frame (801) forms a lifting structure through the lifting cylinder (802), the limiting sliding blocks (803) and the limiting sliding rails (804).

5. The automatic conveying device with the positioning structure for machining according to claim 3, characterized in that: the clamping components (807) are distributed in parallel with the synchronous motor (806), the clamping components (807) form a rotating structure through the synchronous motor (806) and the fixed frame (801), and the illuminating lamps (8010) are symmetrically distributed on two sides of the middle of the fixed frame (801).

6. The automatic conveying device with the positioning structure for machining according to claim 1, characterized in that: the transfer mechanism (10) comprises a cross moving groove (1001), a moving assembly (1002), a connecting block (1003), a driving cylinder (1004), a high-definition camera (1005), an adsorption magnetic block (1006) and a mounting bolt (1007), wherein the inner side of the cross moving groove (1001) is connected with the moving assembly (1002), the lower end of the moving assembly (1002) is connected with the connecting block (1003), the driving cylinder (1004) is arranged on the inner side of the connecting block (1003), the high-definition camera (1005) is arranged on two outer sides of the connecting block (1003), the adsorption magnetic block (1006) is connected to the lower end of the driving cylinder (1004), and the adsorption magnetic block (1006) is connected with the driving cylinder (1004) through the mounting bolt (1007).

7. The automatic conveying device with the positioning structure for machining according to claim 6, characterized in that: the high-definition cameras (1005) are symmetrically distributed along the vertical central axis of the connecting block (1003), the driving cylinders (1004) and the connecting block (1003) are vertically distributed, and the adsorption magnetic blocks (1006) are in threaded connection with the driving cylinders (1004) through the mounting bolts (1007).

8. The automatic conveying device with the positioning structure for machining according to claim 1, characterized in that: detection mechanism (11) are including settling tank (1101), size detection board (1102), fastening bolt (1103), detect groove (1104) and pilot lamp (1105), and the bottom middle part of settling tank (1101) settles and have size detection board (1102), size detection board (1102) is connected with settling tank (1101) through fastening bolt (1103), and the upper end central point of size detection board (1102) puts and has seted up and detect groove (1104), the bottom both sides of settling tank (1101) are provided with pilot lamp (1105).

9. The automatic conveying device with the positioning structure for machining according to claim 8, characterized in that: the size detection plate (1102) and the placement groove (1101) are distributed in a parallel mode, the detection groove (1104) and the size detection plate (1102) are of an integrated structure, and the indicating lamps (1105) are symmetrically distributed on two sides of the bottom of the placement groove (1101).

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