CN116177206A

CN116177206A - High-precision 180-degree turn-over actuator

Info

Publication number: CN116177206A
Application number: CN202310270036.0A
Authority: CN
Inventors: 胡伟; 刘小宝; 李德成; 葸文斌; 安东辉
Original assignee: Huatian Technology Baoji Co ltd
Current assignee: Huatian Technology Baoji Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-05-30

Abstract

The invention provides a high-precision 180-degree turn-over actuator which comprises a base, wherein a connecting frame is arranged on the base, a guide rail is arranged in the connecting frame, a sliding seat is connected onto the guide rail in a sliding mode, a rotary clamping mechanism is arranged on the sliding seat, and the high-precision 180-degree turn-over actuator further comprises a lifting mechanism, wherein the lifting mechanism is used for driving the sliding seat to slide along the guide rail. The rotary clamping mechanism clamps the product, the lifting mechanism drives the rotary clamping mechanism to slide along the guide rail, after the rotary clamping mechanism moves to the appointed position, the rotary clamping mechanism rotates the product 180 degrees to realize the turn-over of the product, in the process, the lifting mechanism can stably run, the rotary clamping mechanism can be accurately transported to the appointed position, the problem that the product is scrapped due to deformation of the material strip caused by inaccurate positioning and up-down Yi Kadu damage of the cylinder when the material strip is turned over in the prior art is solved.

Description

High-precision 180-degree turn-over actuator

Technical Field

The invention relates to the technical field of auxiliary equipment for laser printing and flash removal operation, in particular to a high-precision 180-degree turn-over actuator.

Background

In the operation process of the integrated circuit laser flash removing machine, one link needs to turn over the material strip by 180 degrees to remove the flash on the back. The motor drives the belt to operate so as to transfer the product with the plastic package body flash removed from the front surface, the product is automatically turned over by the turning-over executing mechanism, and the product is transferred to the rear laser area to carry out the flash removal flow on the back surface. In the prior art, when the material strip is turned, the cylinder is used for jacking, so that the problems of inaccurate positioning, yi Kadu damage to the upper and lower parts of the cylinder and the like are easily caused when the product is turned, and the product is scrapped due to deformation of the material strip; therefore, it is necessary to design a mechanism of a high-precision turn-over mechanism to prevent the phenomena of product rejection caused by deformation or unclamping during the material strip turning process.

Disclosure of Invention

The invention aims to provide a high-precision 180-degree turn-over actuator so as to overcome the defects in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a high accuracy 180 turn-over executor, includes the base, be provided with the linking box on the base, the linking box embeds there is the guide rail, sliding connection has the sliding seat on the guide rail, rotatory fixture is installed to the sliding seat, still includes elevating system, and elevating system is used for driving the sliding seat and slides along the guide rail.

In the above-mentioned scheme, rotatory fixture centre gripping product, elevating system drive rotatory fixture slides along the guide rail, after rotatory fixture moved the assigned position, rotatory fixture is rotatory 180 degrees with the product in order to realize the turn-over of product, this in-process, elevating system can steady operation, will be able to use the cylinder jacking when carrying out the flitch upset with rotatory fixture accurate transportation to the assigned position, use the cylinder jacking in having solved among the present technique, easily cause the product to overturn time the inaccurate location, yi Kadu damages about the cylinder, make the flitch have the problem that the deformation led to the fact the product to be scrapped.

As an improvement of the high-precision 180-degree turn-over actuator, the rotary clamping mechanism comprises a fixed seat, clamping jaws A, clamping jaws B and a rotary air cylinder, wherein a cylinder body of the rotary air cylinder is fixedly connected with a sliding seat, an air cylinder rod of the rotary air cylinder penetrates through the sliding seat and is fixedly connected with the fixed seat, and the clamping jaws A and the clamping jaws B are used for clamping products.

In the above scheme, the product is transported to the rotary clamping mechanism, the edge of the product is positioned in the clamping jaw A and the clamping jaw B, after the product is transported to the appointed position, the lifting mechanism drives the sliding seat and the fixing seat to move upwards, the clamping jaw A and the clamping jaw B clamp the product, after the fixing seat moves to the appointed position, the lifting mechanism stops working, the rotary cylinder works, and the rotary cylinder drives the fixing seat to rotate 180 degrees around the sliding seat to finish the overturning of the clamping jaw A, the clamping jaw B and the product.

As an improvement of the high-precision 180-degree turn-over actuator, each of the clamping jaw A and the clamping jaw B comprises a pair of clamping parts, a connecting sheet, a spring, a connecting pin and a top plate, wherein the tail end of the connecting sheet is fixedly connected with a fixed seat, the two clamping parts are in fit arrangement with the connecting sheet, the connecting pin and the spring are correspondingly arranged on each clamping part, the connecting pin penetrates through the clamping parts and is fixedly connected with the connecting sheet, the spring is nested on the connecting pin, one end of the spring is contacted with the tail end of the connecting pin, the other end of the spring is contacted with the surface of the clamping part, the spring is in a compressed state, the side wall of one clamping part of the clamping jaw A, which is close to the base, is provided with an opening, the top plate of the clamping jaw A, which is close to the base, is arranged at the opening opposite to the side wall of the clamping part, the side wall of the clamping jaw B, which is far from the base, is provided with an opening, and the top plate of the clamping jaw B, which is arranged on the base opposite to the opening at the middle of the clamping part.

In the above scheme, the working principle of the clamping jaw A and the clamping jaw B is that in an initial state, one clamping part of the clamping jaw A, which is far away from the base, is jacked by a top plate positioned at the side edge of the clamping jaw A, one clamping part of the clamping jaw A, which is close to the base, is jacked by a top plate positioned at the middle opening of the clamping jaw B, one clamping part of the clamping jaw B, which is close to the base, is jacked by a top plate positioned at the middle opening of the clamping jaw B, is jacked by another clamping part, when the edge of a product is contacted with the clamping parts of the clamping jaw A and the clamping jaw B, which are close to the base, the lifting mechanism drives the sliding seat to lift along the guide rail, the sliding seat drives the clamping jaw A and the clamping jaw B on the fixing seat to be gradually far away from the base, the top plate is separated from the clamping part, and the clamping part, which is gradually close to the product and is abutted against the product under the action of the spring, and the other clamping part is matched to fix the product; after the rotary cylinder drives the fixed seat to rotate 180 degrees, the lifting mechanism drives the sliding seat to descend, the clamping part of the clamping jaw A far away from the base is jacked by the top plate close to the middle opening of the clamping part, one clamping part of the clamping jaw B far away from the base is jacked by the top plate positioned on the side edge of the clamping jaw B, and the clamping jaw A and the clamping jaw B release products.

As an improvement of the high-precision 180-degree turn-over actuator, the base is provided with a supporting seat, and the top plate is arranged on the supporting seat.

In the above scheme, the setting of supporting seat is in order to reduce clamping jaw A and clamping jaw B's travel distance in order to reduce whole rotation fixture's overall travel distance to further guarantee rotation fixture's accuracy of operation.

As an improvement of the high-precision 180-degree turn-over actuator, the lifting mechanism comprises a rotating shaft I, a synchronous belt I, a synchronous wheel I, a motor I and a connecting seat, wherein the rotating shaft I is rotationally connected with a frame, the working end of the motor I is fixedly connected with one end of the rotating shaft I, a motor shell is fixedly connected with the frame, the synchronous wheel I is arranged on the rotating shaft I, the synchronous belt I is arranged on the synchronous wheel I, one end of the connecting seat is fixedly connected with the synchronous belt I, and the other end of the connecting seat is fixedly connected with the sliding seat.

In the scheme, the motor is used for driving the synchronous wheel to rotate, the synchronous wheel drives the synchronous belt to move, the synchronous belt drives the connecting seat to move and the sliding seat fixedly connected with the connecting seat moves, the sliding seat drives the fixing seat, the clamping jaw A and the clamping jaw B to move, the lifting mechanism is more stable to operate compared with lifting of a cylinder, the clamping phenomenon can not occur, the lifting mechanism can accurately reach a designated position, the problem that products are scrapped due to deformation of the strips caused by the fact that the lifting mechanism is lifted by the cylinder when the strips are overturned is solved, and inaccurate positioning and damage to the upper and lower Yi Kadu of the cylinder are easily caused when the products are overturned in the prior art.

As an improvement of the high-precision 180-degree turn-over actuator, the base is connected with a conveying mechanism, the conveying mechanism comprises a bottom plate, a connecting plate, a second rotating shaft, a second synchronous wheel, a second synchronous belt and a second motor, wherein the bottom plate is fixedly connected with the base, the connecting plate is arranged on the bottom plate, the second rotating shaft is rotatably connected with the connecting plate, the second synchronous wheel is arranged on the second rotating shaft, the second synchronous belt is arranged on the second synchronous wheel, the second motor is fixed on the bottom plate, and the working end of the second motor is fixedly connected with one end of the second rotating shaft.

In the scheme, the motor II drives the rotating shaft to rotate through the synchronous wheel II and the synchronous belt II, a product moves under the drive of the rotating shaft, the edge of the product passes through the clamping jaw A and the clamping jaw B and reaches a designated position, the motor II stops rotating, the rotating clamping mechanism finishes the turn-over treatment and returns to the initial position, the clamping jaw A and the clamping jaw B are opened, and the motor II works to transport the product away from the clamping jaw A and the clamping jaw B.

As an improvement of the high-precision 180-degree turn-over actuator, the invention further comprises an amplitude modulation mechanism, wherein the amplitude modulation mechanism comprises an air cylinder and an amplitude modulation plate, the amplitude modulation plate is in clearance fit with the rotating shaft II, the air cylinder is fixed on the bottom plate, and the working end of the air cylinder rod is fixedly connected with the amplitude modulation plate.

In the scheme, the amplitude modulation plates are used for being in contact with the edges of the products so as to ensure that the products can move along a straight line, and according to different widths of the products, the width between the amplitude modulation plates is adjusted through the air cylinders so as to be matched with the width of the corresponding products.

As an improvement of the high-precision 180-degree turn-over actuator, the bottom plate is provided with the limiting plate, and the limiting plate is used for being in contact with the amplitude modulation plates to limit the width between the amplitude modulation plates.

In the above-mentioned scheme, limiting plate and the width looks adaptation of product, limiting plate and amplitude modulation board edge contact lead to the product to be extruded in order to avoid adjusting the width that the distance between the amplitude modulation board is less than the product.

As an improvement of the high-precision 180-degree turn-over actuator, an auxiliary supporting wheel is arranged on the amplitude-adjusting plate and is in rotary connection with the amplitude-adjusting plate, and part of auxiliary supporting wheels are in contact with a synchronous belt II through a synchronous wheel.

In the scheme, the auxiliary supporting wheels are arranged to be in contact with the bottom edge of the product, and part of the auxiliary supporting wheels are in contact with the synchronous belt II through the synchronous wheels to obtain rotating power so as to drive the product to advance.

As an improvement of the high-precision 180-degree turn-over actuator, the invention further comprises a limiting mechanism, wherein the positioning mechanism comprises a positioning plate, a supporting block and a positioning cylinder, the positioning cylinder is arranged at the bottom of the bottom plate, the working end of the positioning cylinder penetrates through the bottom plate and is fixedly connected with the supporting block, and the positioning plate is fixedly connected with the supporting block.

In the above scheme, the positioning mechanism is used for positioning the product, and the principle of the positioning mechanism is that the positioning cylinder works, the positioning cylinder pushes the supporting block to move upwards, the supporting block drives the positioning plate to move upwards, and the height of the positioning plate is higher than that of the product so as to position the product.

Compared with the prior art, the invention has the beneficial effects that: the rotary clamping mechanism clamps the product, the lifting mechanism drives the rotary clamping mechanism to slide along the guide rail, after the rotary clamping mechanism moves to the designated position, the rotary clamping mechanism rotates the product 180 degrees to realize the turn-over of the product, the lifting mechanism is more stable in operation compared with the lifting of the cylinder type, the clamping phenomenon can not occur, the accurate reaching of the designated position can be achieved, the problem that the product is scrapped due to deformation of the material strip caused by the fact that the cylinder jacking is used when the material strip is overturned in the prior art is solved, the inaccurate positioning and the damage of Yi Kadu are easily caused when the product overturned.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

FIG. 3 is a schematic view of a base combined with a jacking mechanism and a rotary clamping mechanism according to the present invention;

FIG. 4 is a schematic diagram III of the structure of the present invention;

fig. 5 is a schematic structural view of a clamping jaw and a fixing base of the rotary clamping mechanism of the present invention.

1, a base; 2. a connection frame; 3. a guide rail; 4. a sliding seat; 5. a rotary clamping mechanism; 51. a fixing seat; 52. a clamping jaw A; 53. a clamping jaw B; 54. a rotary cylinder; 6. a lifting mechanism; 61. a first rotating shaft; 62. a synchronous belt I; 63. a first synchronous wheel; 64. a first motor; 65. a connecting seat; 7. a support base; 8. a transport mechanism; 81. a bottom plate; 82. a connecting plate; 83. a second rotating shaft; 84. a second synchronous wheel; 85. a synchronous belt II; 86. a second motor; 9. an amplitude modulation mechanism; 91. a cylinder; 92. a tenter frame; 10. a limiting plate; 11. an auxiliary supporting wheel; 12. a positioning mechanism; 121. a positioning plate; 122. a support block; 123. positioning a cylinder; 13. a clamping part; 14. a connecting sheet; 15. a connecting pin; 16. a spring; 17. and a top plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 3, a high-precision 180-degree turn-over actuator comprises a base 1, wherein a connecting frame 2 is arranged on the base 1, a guide rail 3 is arranged in the connecting frame 2, a sliding seat 4 is connected onto the guide rail 3 in a sliding manner, a rotary clamping mechanism 5 is arranged on the sliding seat 4, the high-precision 180-degree turn-over actuator further comprises a lifting mechanism 6, and the lifting mechanism 6 is used for driving the sliding seat 4 to slide along the guide rail 3.

The rotary clamping mechanism 5 centre gripping product, elevating system 6 drive rotary clamping mechanism 5 slides along guide rail 3, after rotary clamping mechanism 5 moved the assigned position, rotary clamping mechanism 5 is rotatory 180 degrees with the product in order to realize the turn-over of product, this in-process, elevating system 6 can steady operation, will be able to transport assigned position with rotary clamping mechanism 5 is accurate, use cylinder 91 jacking when carrying out the flitch upset in having solved present technique, easily cause the inaccurate, yi Kadu damages about the cylinder 91 when product upset, make the flitch have the problem that warp and cause the product to scrap.

As shown in fig. 3 to 5, the rotary clamping mechanism 5 includes a fixed seat 51, a clamping jaw a52, a clamping jaw B53, and a rotary cylinder 54, wherein a cylinder body of the rotary cylinder 54 is fixedly connected with the sliding seat 4, a cylinder 91 rod of the rotary cylinder 54 penetrates through the sliding seat 4 and is fixedly connected with the fixed seat 51, and the clamping jaw a52 and the clamping jaw B53 are used for clamping a product.

The product is transported to the rotary clamping mechanism 5, the edge of the product is positioned in the clamping jaw A52 and the clamping jaw B53, after the product is transported to a specified position, the lifting mechanism 6 drives the sliding seat 4 and the fixed seat 51 to move upwards, the clamping jaw A52 and the clamping jaw B53 clamp the product, after the fixed seat 51 moves to the specified position, the lifting mechanism 6 stops working, the rotary cylinder 54 works, and the rotary cylinder 54 drives the fixed seat 51 to rotate 180 degrees around the sliding seat 4 to finish the turnover of the clamping jaw A52, the clamping jaw B53 and the product.

The clamping jaw A52 and the clamping jaw B53 respectively comprise a pair of clamping parts 13, a connecting sheet 14, a spring 16, a connecting pin 15 and a top plate 17, wherein the tail end of the connecting sheet 14 is fixedly connected with the fixed seat 51, the two clamping parts 13 are attached to the connecting sheet 14, the connecting pin 15 and the spring 16 are correspondingly arranged in each clamping part 13, the connecting pin 15 penetrates through the clamping parts 13 and is fixedly connected with the connecting sheet 14, the spring 16 is nested on the connecting pin 15, one end of the spring 16 is contacted with the tail end of the connecting pin 15, the other end of the spring 16 is contacted with the surface of the clamping part 13, the spring 16 is in a compressed state, the side wall of the clamping jaw A52, which is close to one clamping part 13 of the base 1, is provided with an opening, the top plate 17 of the clamping jaw A52, which is far away from the middle part of the clamping part 13, is provided with an opening, the middle part of the clamping jaw B53, which is close to the side wall of the base 1, is provided with an opening, and the top plate 17 of the clamping jaw B53 is provided on the base 1, which is just opposite to the opening in the middle part of the clamping part 13.

The working principle of the clamping jaw A52 and the clamping jaw B53 is that in an initial state, one clamping part 13 of the clamping jaw A52, which is far away from the base 1, is jacked by the top plate 17 positioned at the side edge of the clamping jaw A52, one clamping part 13 of the clamping jaw A52, which is close to the base 1, tends to the other clamping part 13 under the extrusion of the spring 16, the clamping part 13 of the clamping jaw B53, which is far away from the base 1, is jacked by the top plate 17 positioned at the middle opening of the clamping jaw B53, one clamping part 13 of the clamping jaw B53, which is close to the base 1, tends to the other clamping part 13 under the extrusion of the spring 16, and when the edge of a product is contacted with the clamping part 13 of the clamping jaw A52 and the clamping jaw B53, which is close to the base 1, the lifting mechanism 6 drives the sliding seat 4 to lift along the guide rail 3, the sliding seat 4 is gradually far away from the base 1 with the clamping jaw A52 and the clamping jaw B53, which are far away from the base 1, the clamping part 13, which is gradually close to the product and is abutted against the product under the action of the spring 16, and cooperates with the other clamping part 13 to fix the product; after the rotary cylinder 9154 drives the fixed seat 51 to rotate 180 degrees, the lifting mechanism 6 drives the sliding seat 4 to descend, the clamping portion 13 of the clamping jaw a52 away from the base 1 is jacked by the top plate 17 located near the middle opening of the clamping portion 13, one clamping portion 13 of the clamping jaw B53 away from the base 1 is jacked by the top plate 17 located at the side edge of the clamping jaw B53, and the clamping jaw a52 and the clamping jaw B53 release products.

The base 1 is provided with a supporting seat 7, and the top plate 17 is arranged on the supporting seat 7.

The support seat 7 is arranged to reduce the moving distance of the clamping jaw A52 and the clamping jaw B53 so as to reduce the overall moving distance of the whole rotary clamping mechanism 5, thereby further ensuring the operation accuracy of the rotary clamping mechanism 5.

The lifting mechanism 6 comprises a first rotating shaft 61, a first synchronous belt 62, a first synchronous wheel 63, a first motor 64 and a connecting seat 65, wherein the first rotating shaft 61 is rotationally connected with the frame, the working end of the first motor 64 is fixedly connected with one end of the first rotating shaft 61, a first motor 64 shell is fixedly connected with the frame, the first synchronous wheel 63 is arranged on the first rotating shaft 61, the first synchronous belt 62 is arranged on the first synchronous wheel 63, one end of the connecting seat 65 is fixedly connected with the first synchronous belt 62, and the other end of the connecting seat is fixedly connected with the sliding seat 4.

The first 64 drive synchronizing wheel 63 of motor rotates, the first 63 drive hold-in range two 85 movements, the hold-in range drives connecting seat 65 and with connecting seat 65 fixed connection's sliding seat 4 remove, sliding seat 4 is carrying fixing base 51 and clamping jaw A52 and clamping jaw B53 and is removed, this elevating system 6 compares in the lift of cylinder 91, the operation is more steady, and the card phenomenon can not appear, can reach the accuracy and arrive the assigned position, use cylinder 91 jack-up when carrying out the flitch upset in having solved present technique, easily cause the product to overturn the inaccurate, yi Kadu damages about cylinder 91, make the flitch have the problem that deformation led to the fact the product to be scrapped.

Referring to fig. 1 and 2, the base 1 is connected with a transporting mechanism 8, the transporting mechanism 8 includes a bottom plate 81, a connecting plate 82, a second rotating shaft 83, a second synchronizing wheel 84, a second synchronizing belt 85 and a second motor 86, wherein the bottom plate 81 is fixedly connected with the base 1, the connecting plate 82 is arranged on the bottom plate 81, the second rotating shaft 83 is rotatably connected with the connecting plate 82, the second synchronizing wheel 84 is arranged on the second rotating shaft 83, the second synchronizing belt 85 is arranged on the second synchronizing wheel 84, the second motor 86 is fixed on the bottom plate 81, and a working end of the second motor 86 is fixedly connected with one end of the second rotating shaft 83.

The motor II 86 drives the rotating shaft to rotate through the synchronous wheel II 84 and the synchronous belt II 85, the product moves under the drive of the rotating shaft, the edge of the product passes through the clamping jaw A52 and the clamping jaw B53 and reaches a designated position, the motor II 86 stops rotating, after the rotary clamping mechanism 5 finishes the turn-over treatment and returns to the initial position, the clamping jaw A52 and the clamping jaw B53 are opened, the motor II 86 works, and the product is transported away from the clamping jaw A52 and the clamping jaw B53.

The actuator further comprises an amplitude modulation mechanism 9, wherein the amplitude modulation mechanism 9 comprises an air cylinder 91 and a amplitude modulation plate 92, the amplitude modulation plate 92 is in clearance fit with the second rotating shaft 83, the air cylinder 91 is fixed on the bottom plate 81, and the working end of the air cylinder 91 rod is fixedly connected with the amplitude modulation plate 92.

The width adjusting plates 92 are used to contact with edges of the products so as to ensure that the products can move in a straight line, and the width between the width adjusting plates 92 is adjusted by the air cylinders 91 to be adapted to the width of the corresponding products according to the width of the products.

The bottom plate 81 is provided with a limiting plate 10, and the limiting plate 10 is used for contacting with the amplitude modulation plates 92 to limit the width between the amplitude modulation plates 92.

The limiting plate 10 is adapted to the width of the product, and the limiting plate 10 is in contact with the edges of the modulating plates 92 in order to avoid that the distance between the modulating plates 92 is smaller than the width of the product, resulting in the product being squeezed.

The amplitude modulation plate 92 is provided with an auxiliary supporting wheel 11, the auxiliary supporting wheel 11 is rotationally connected with the amplitude modulation plate 92, and part of the auxiliary supporting wheel 11 is contacted with the synchronous belt II 85 through a synchronous wheel.

The auxiliary supporting wheels 11 are arranged to contact with the bottom edge of the product, wherein part of the auxiliary supporting wheels 11 contact with the synchronous belt II 85 through the synchronous wheels to acquire rotating power and drive the product to advance.

The actuator further comprises a positioning mechanism 12, the positioning mechanism 12 comprises a positioning plate 121, a supporting block 122 and a positioning cylinder 123, the positioning cylinder 123 is arranged at the bottom of the bottom plate 81, the working end of the positioning cylinder 123 penetrates through the bottom plate 81 and is fixedly connected with the supporting block 122, and the positioning plate 121 is fixedly connected with the supporting block 122.

The positioning mechanism 12 is used for positioning a product, and the principle of the positioning mechanism 12 is that a positioning cylinder 123 works, the positioning cylinder 123 pushes a supporting block 122 to move upwards, the supporting block 122 drives a positioning plate 121 to move upwards, and the height of the positioning plate 121 is higher than that of the product to position the product.

As shown in fig. 1 to 4, the specific principle of the turn-over actuator is that the corresponding limiting plate 10 is selected according to the width of the product, and the air cylinder 91 drives the amplitude adjusting plate 92 to be in edge contact with the limiting plate 10, so that the deformation of the product caused by the too narrow width of the amplitude adjusting plate 92 is avoided. The product is transported from the previous process, motor two 86 works, pivot two 83 cooperation auxiliary stay wheel 11 transports the product to positioning mechanism 12 department, positioning mechanism 12 is in operating condition, locating plate 121 and product contact are in order to accomplish the product location, before the product reaches locating plate 121, the product passes through clamping jaw A52 and clamping jaw B53, after the product contacts with locating plate 121, motor two 86 stops working, motor one 64 works, motor one 64 is through synchronizing wheel one 63 and hold-in range two 85 and connecting seat 65 drive sliding seat 4 slides along guide rail 3, sliding seat 4 drives claw A and clamping jaw B53 and the product on fixing base 51 and the fixing base 51 rise, the operation is more steady, and can not appear blocking the phenomenon, can reach and arrive the assigned position accurately, use cylinder 91 to jack up when carrying out the material strip upset in the present technique, easily cause the inaccurate positioning when the product upset, yi Kadu damages about the cylinder 91 exists the problem that the deformation led to the product to be scrapped.

After the turnover is finished, the motor one 64 reversely rotates, the sliding seat 4 and the fixed seat 51 are reset, the top plate 17 is contacted with the movable clamping part 13 to realize the separation between the clamping parts 13, after the sliding seat 4 and the fixed seat 51 are reset, the positioning cylinder 12391 is reset, the positioning plate 121 descends to be lower than the height of a product, the motor two 86 works, and the product moves to the next process, and is circulated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a high accuracy 180 turn-over executors, includes base, its characterized in that: the base is provided with a connecting frame, a guide rail is arranged in the connecting frame, a sliding seat is connected to the guide rail in a sliding mode, the sliding seat is provided with a rotary clamping mechanism, and the base further comprises a lifting mechanism, wherein the lifting mechanism is used for driving the sliding seat to slide along the guide rail.

2. The high precision 180 ° turn-over actuator of claim 1 wherein: the rotary clamping mechanism comprises a fixed seat, clamping jaws A, clamping jaws B and a rotary air cylinder, wherein the cylinder body of the rotary air cylinder is fixedly connected with the sliding seat, the air cylinder rod of the rotary air cylinder penetrates through the sliding seat and is fixedly connected with the fixed seat, and the clamping jaws A and B are used for clamping products.

3. The high-precision 180-degree turn-over actuator according to claim 2, wherein the clamping jaw a and the clamping jaw B each comprise a pair of clamping portions, a connecting piece, a spring, a connecting pin and a top plate, wherein the tail ends of the connecting pieces are fixedly connected with the fixing base, the two clamping portions are in fit connection with the connecting pieces, the connecting pin and the spring are correspondingly configured in each clamping portion, the connecting pin penetrates through the clamping portions and is fixedly connected with the connecting pieces, the spring is nested on the connecting pin, one end of the spring is in contact with the tail ends of the connecting pins, the other end of the spring is in contact with the surface of the clamping portions, the spring is in a compressed state, the side wall of the clamping jaw a, which is close to one clamping portion of the base, is provided with an opening, the top plate of the clamping jaw a, which is opposite to the side wall opening of the clamping portion, is arranged close to one clamping portion of the base, the top plate of the clamping jaw B, which is opposite to the opening in the middle of the clamping portion, is arranged on the base.

4. The high-precision 180-degree turn-over actuator of claim 1, wherein the base is provided with a support seat, and the top plate is arranged on the support seat.

5. The high-precision 180-degree turn-over actuator of claim 1, wherein the lifting mechanism comprises a first rotating shaft, a first synchronous belt, a first synchronous wheel, a first motor and a connecting seat, the first rotating shaft is rotationally connected with the frame, a working end of the first motor is fixedly connected with one end of the first rotating shaft, a shell of the motor is fixedly connected with the frame, the first synchronous wheel is arranged on the first rotating shaft, the first synchronous belt is arranged on the first synchronous wheel, one end of the connecting seat is fixedly connected with the first synchronous belt, and the other end of the connecting seat is fixedly connected with the sliding seat.

6. The high-precision 180-degree turn-over actuator according to claim 4, wherein the base is connected with a conveying mechanism, the conveying mechanism comprises a bottom plate, a connecting plate, a second rotating shaft, a second synchronizing wheel, a second synchronizing belt and a second motor, wherein the bottom plate is fixedly connected with the base, the connecting plate is arranged on the bottom plate, the second rotating shaft is rotationally connected with the connecting plate, the second synchronizing wheel is arranged on the second rotating shaft, the second synchronizing belt is arranged on the second synchronizing wheel, the second motor is fixed on the bottom plate, and the working end of the second motor is fixedly connected with one end of the second rotating shaft.

7. The high-precision 180-degree turn-over actuator of claim 1, further comprising an amplitude modulation mechanism, wherein the amplitude modulation mechanism comprises a cylinder and an amplitude modulation plate, the amplitude modulation plate is in clearance fit with the rotating shaft, the cylinder is fixed on the bottom plate, and the working end of the cylinder rod is fixedly connected with the amplitude modulation plate.

8. The high-precision 180 ° turn-up actuator of claim 6 wherein the base plate is provided with a limiting plate for contacting the amplitude modulation plates to limit the width between the amplitude modulation plates.

9. The high-precision 180-degree turn-over actuator of claim 8, wherein the amplitude modulation plate is provided with an auxiliary supporting wheel, the auxiliary supporting wheel is rotatably connected with the amplitude modulation plate, and part of the auxiliary supporting wheel is contacted with the synchronous belt II through a synchronous wheel.

10. The high-precision 180-degree turn-over actuator of claim 1, further comprising a positioning mechanism, wherein the positioning mechanism comprises a positioning plate, a supporting block and a positioning cylinder, the positioning cylinder is arranged at the bottom of the bottom plate, the working end of the positioning cylinder penetrates through the bottom plate and is fixedly connected with the supporting block, and the positioning plate is fixedly connected with the supporting block.