CN215591877U - Large-scale stable and rapid turnover mechanism - Google Patents
Large-scale stable and rapid turnover mechanism Download PDFInfo
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- CN215591877U CN215591877U CN202120519800.XU CN202120519800U CN215591877U CN 215591877 U CN215591877 U CN 215591877U CN 202120519800 U CN202120519800 U CN 202120519800U CN 215591877 U CN215591877 U CN 215591877U
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- cam
- rotating shaft
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- movable sliding
- fixing seat
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Abstract
The utility model discloses a large-scale stable and rapid turnover mechanism, which comprises a base fixing plate, a driving mechanism and a turnover mechanism, wherein the driving mechanism and the turnover mechanism are arranged on the base fixing plate; the device bearing includes: fixing base, cylinder and linear guide all locate on the fixing base, the base fixed plate slides under the cylinder effect on locating linear guide. The product carrier has improved stability and bearing assembly capacity, can quickly close the cover plate, has accelerated turnover speed and saves the manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of automation, in particular to a large-scale stable and rapid turnover mechanism.
Background
In recent years, the rapid development of the mechanical industry enables enterprises to gradually replace manual operation by automatic or semi-automatic equipment in the production process. However, many devices and structures suffer from deficiencies in stability and speed when automated. The turnover equipment is suitable for automatic assembly of thin precise components, so that the production efficiency of products is improved. The miniaturization and integration of the turnover equipment save space, but because the design problem needs to reach 90 degrees of cover plates to completely cover the product during turnover, the equipment speed is sacrificed in order to prevent the product from jumping before being completely covered. The operation is slower, the bearing capacity is low due to the undersize of the turnover bearing seat, a plurality of assemblies cannot be simultaneously borne for processing, and the use limitation is caused.
The applicant previously filed a patent with the following numbers: 2019224636002, the name is: the patent of a positive and negative tilting mechanism adopts a motor drive and a cam mechanism, realizes that the positive and negative tilting time is greatly shortened, reduces the distribution of piping and wires, has smaller mechanism volume and saves space. The stability and the production efficiency of the equipment are greatly improved with high efficiency and accuracy, so that the economic benefit is improved. However, considering the turnover efficiency of the product, the length of the product carrier and the number of the product cover plates are often increased, at this time, because the angle track of the cam is long, the cover plate is not covered timely, and the stability of the product turnover is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects of the background art, the utility model discloses a large-scale stable and rapid turnover mechanism.
The technical scheme is as follows: the large-scale stable and rapid turnover mechanism comprises a base fixing plate, a driving mechanism and a turnover mechanism, wherein the driving mechanism and the turnover mechanism are arranged on the base fixing plate;
the device bearing includes: the air cylinder and the linear guide rail are arranged on the fixing seat, and the base fixing plate is arranged on the linear guide rail and slides under the action of the air cylinder;
the buffer fixing seat and the adjusting nut fixing seat are arranged on the fixing seat, buffers are respectively arranged at two ends of the buffer fixing seat in the extending direction of the guide rail, adjusting nuts are respectively arranged at two ends of the adjusting nut fixing seat in the extending direction of the guide rail, a first notch and a second notch for accommodating the buffer fixing seat and the adjusting nut fixing seat are respectively formed in the base fixing plate, and the buffers are alternately buffered at two ends of the first notch when the base fixing plate slides in a reciprocating manner on the linear guide rail; the adjusting nuts are flexibly adjusted at two ends of the adjusting nut fixing seat to limit the extreme sliding position of the base fixing plate.
Further, the turnover mechanism comprises: the device comprises a rotating shaft, a cam roller, a movable sliding block, a spring, a stop pin, a product carrier and a product cover plate;
the cam is fixed on the base fixing plate and comprises a round hole capable of containing the rotating shaft;
the rotating shaft is driven by the driving mechanism to rotate and comprises a sliding chute capable of accommodating two movable sliding blocks, a window capable of accommodating two cam rollers and an annular groove matched with the stop pin so that the rotating shaft is installed in a circular hole of the cam and then fixed; the product carrier is fixed at the tail end of the rotating shaft;
the movable sliding block comprises a clamping groove for containing the spring part, and the movable sliding block is placed in the sliding groove of the rotating shaft and can move back and forth along the sliding groove; the cam roller is arranged at one end of the movable sliding block close to the driving mechanism, when the movable sliding block and the cam roller are integrally arranged in the rotating shaft, the cam roller is positioned in a window of the rotating shaft, and the other end of the movable sliding block can extend out of the rotating shaft to be connected with the product cover plate; and the product cover plate is positioned above the product carrier at the same time; one end close to the driving mechanism is used as the left end, the other end is used as the right end, the leftmost side of the upper end of the cam is in contact with the cam roller positioned on the front side, so that the cam roller positioned on the front side is positioned on the leftmost side of the window, the product cover plate positioned on the front side is opened, the leftmost side of the lower end of the cam is in contact with the cam roller positioned on the reverse side, so that the cam roller positioned on the reverse side is positioned on the rightmost side of the window, and the product cover plate positioned on the reverse side is closed; the leftmost side of the upper end and the leftmost side of the lower end of the cam are continuous surfaces, and the continuous surfaces form an angle track;
the spring is arranged in the clamping groove of the movable sliding block, and the upper end and the lower end of the spring respectively extend upwards or downwards out of the clamping groove; a part of the rotating shaft, in which the width of the sliding groove is increased at a position corresponding to the engaging groove of the movable slider so that the width of the sliding groove is increased, restricts the position and state of the spring;
the stopper pin is inserted into the annular groove of the rotary shaft through the cam to limit the horizontal movement of the rotary shaft.
Furthermore, the arc angle corresponding to the convex starting point of the cam to the convex highest point is 15-20 degrees, and the convex part and the plane part adopt arc transition.
Furthermore, the turnover mechanism also comprises an original point shading sheet and an original point inductor for inducing the original point shading sheet, wherein the original point inductor is fixed on the base fixing plate through an inductor mounting block and is positioned on one side of the rotating shaft; the origin shading sheet is fixed on the rotating shaft, and when the origin sensor is shaded by the origin shading sheet, the origin sensor generates an origin signal to the driving mechanism so that the driving mechanism stops the required origin position.
Further, it is located the rotation axis inside directly over respectively and under to remove the slider, product apron quantity is unanimous with removal slider quantity, and every other end that removes the slider all is connected with the product apron.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the position adjustability of the whole device is realized through the device bearing seat, and the angle process of covering the product cover plate is shortened by limiting the bulge with a smaller arc angle on the cam, so that the length of the product carrier can be increased, and more products can be turned over; meanwhile, the length of the product carrier is increased, and the space requirement of the product carrier for overturning can be flexibly met through the device bearing seat; the stability of the product carrier and the capability of the bearing assembly are improved, the cover plate can be quickly closed, the overturning speed is accelerated, and the manufacturing cost is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the device socket of the present invention.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
The large-scale stable and rapid turnover mechanism shown in fig. 1 is an improvement on the patent (201922463600.2) previously applied by the applicant, and comprises a base fixing plate 1, a driving mechanism 2 and a turnover mechanism 3, wherein the driving mechanism 2 and the turnover mechanism 3 are arranged on the base fixing plate 1, the turnover mechanism 3 is driven by the driving mechanism 2 to perform turnover operation, and the device bearing 4 is further comprised.
As shown in fig. 2, the device socket 4 includes: the fixing device comprises a fixing seat 401, an air cylinder 402 and a linear guide rail 403, wherein the air cylinder 402 and the linear guide rail 403 are both arranged on the fixing seat 401, and the base fixing plate 1 is arranged on the linear guide rail 403 and slides under the action of the air cylinder 402.
The fixed seat 401 is provided with a buffer fixed seat 404 and an adjusting nut fixed seat 405, the buffer fixed seat 404 is respectively provided with a buffer 406 at two ends of the extending direction of the guide rail, the adjusting nut fixed seat 405 is respectively provided with an adjusting nut 407 at two ends of the extending direction of the guide rail, the base fixing plate 1 is respectively provided with a first notch 101 and a second notch 102 for accommodating the buffer fixed seat 404 and the adjusting nut fixed seat 405, and when the base fixing plate 1 slides in a reciprocating manner on the linear guide rail 403, the buffers 406 buffer at two ends of the first notch 101 in turn; the adjusting nuts 407 are flexibly adjusted at two ends of the adjusting nut fixing seat 405 to limit the extreme sliding position of the base fixing plate 1.
As shown in fig. 1, the turnover mechanism 3 includes: a rotating shaft 301, a cam 302, a cam roller 303, a moving slide 304, a spring 305, a stop pin 306, a product carrier 307, and a product cover 308.
The cam 302 is fixed on the base fixing plate 1, and the cam 302 includes a circular hole capable of receiving the rotating shaft 301.
The rotating shaft 301 is driven by a driving mechanism to rotate and comprises a sliding groove capable of accommodating two movable sliding blocks 304, a window capable of accommodating two cam rollers 303 and an annular groove which is matched with the stop pin 306 to enable the rotating shaft 301 to be installed in a circular hole of the cam 302 and then fixed; the product carrier 307 is fixed to the end of the rotating shaft 301.
The movable slider 304 includes a slot for receiving a portion of the spring 305, and the movable slider 304 is disposed in the sliding slot of the rotating shaft 301 and can move back and forth along the sliding slot; the cam roller 303 is arranged at one end of the movable sliding block 304 close to the driving mechanism, when the movable sliding block 304 and the cam roller 303 are integrally installed in the rotating shaft 301, the cam roller 303 is positioned in the window of the rotating shaft 301, and the other end of the movable sliding block 304 can extend out of the rotating shaft 301 to be connected with the product cover plate 308; and the product cover 308 is also positioned over the product carrier 307; one end close to the driving mechanism is left, the other end is right, the leftmost side of the upper end of the cam 302 is in contact with the cam roller 303 positioned on the front side, so that the cam roller 303 positioned on the front side is positioned on the leftmost side of the window, the product cover plate 308 positioned on the front side is opened, the leftmost side of the lower end of the cam 302 is in contact with the cam roller 303 positioned on the back side, so that the cam roller 303 positioned on the back side is positioned on the rightmost side of the window, and the product cover plate 308 positioned on the back side is closed; the leftmost upper end and the leftmost lower end of the cam 302 are continuous surfaces that form an angular trajectory.
The spring 305 is arranged in the clamping groove of the movable sliding block 304, and the upper end and the lower end of the spring 305 respectively extend upwards or downwards out of the clamping groove; at a position corresponding to the catching groove of the moving slider 304, the position and state of the spring 305 are restricted by a portion where the chute width of the rotating shaft 301 increases to increase the chute width.
The stopper pin 306 is disposed in an annular groove of the rotary shaft 301 through the cam 302 to limit the horizontal movement of the rotary shaft 301.
The arc angle corresponding to the starting point of the protrusion of the cam 302 to the highest point of the protrusion is 15-20 degrees, in this embodiment, 15 degrees is adopted, and the protrusion and the plane are in arc transition. So that the product cover plate 308 can be closed after rotating 15 degrees.
The turnover mechanism 3 further comprises an origin shading sheet 309 and an origin sensor 310 for sensing the origin shading sheet 309, wherein the origin sensor 310 is fixed on the base fixing plate 1 through a sensor mounting block 311 and is positioned on one side of the rotating shaft 301; the origin shading sheet 309 is fixed on the rotating shaft 301, and when the origin sensor 310 is shaded by the origin shading sheet 309, the origin sensor 310 generates an origin signal to the driving mechanism, so that the driving mechanism stops at a required origin position.
The movable sliding blocks 304 are respectively positioned right above and below the rotating shaft 301, the number of the product cover plates 308 is consistent with that of the movable sliding blocks 304, and the other end of each movable sliding block 304 is connected with the product cover plate 308.
Claims (5)
1. The utility model provides a large-scale quick tilting mechanism that stabilizes, includes base fixed plate (1) and locates actuating mechanism (2) and tilting mechanism (3) on base fixed plate (1), tilting mechanism (3) carry out the upset operation under the drive of actuating mechanism (2), its characterized in that: the device also comprises a device bearing seat (4);
the device socket (4) comprises: the device comprises a fixed seat (401), an air cylinder (402) and a linear guide rail (403), wherein the air cylinder (402) and the linear guide rail (403) are arranged on the fixed seat (401), and a base fixing plate (1) is arranged on the linear guide rail (403) and slides under the action of the air cylinder (402);
the buffer fixing seat (404) and the adjusting nut fixing seat (405) are arranged on the fixing seat (401), buffers (406) are respectively arranged at two ends of the buffer fixing seat (404) in the extending direction of the guide rail, adjusting nuts (407) are respectively arranged at two ends of the adjusting nut fixing seat (405) in the extending direction of the guide rail, a first notch (101) and a second notch (102) for accommodating the buffer fixing seat (404) and the adjusting nut fixing seat (405) are respectively formed in the base fixing plate (1), and when the base fixing plate (1) slides in a reciprocating mode on the linear guide rail (403), the buffers (406) buffer at two ends of the first notch (101) in turn; the adjusting nuts (407) are adjusted at two ends of the adjusting nut fixing seat (405) to limit the limit sliding position of the base fixing plate (1).
2. A large scale stable and fast turnover mechanism according to claim 1, characterised in that said turnover mechanism (3) comprises: the device comprises a rotating shaft (301), a cam (302), a cam roller (303), a moving slider (304), a spring (305), a stop pin (306), a product carrier (307) and a product cover plate (308);
the cam (302) is fixed on the base fixing plate (1), and the cam (302) comprises a round hole capable of accommodating the rotating shaft (301);
the rotating shaft (301) is driven by a driving mechanism to rotate and comprises a sliding groove capable of accommodating two movable sliding blocks (304), a window capable of accommodating two cam rollers (303) and an annular groove which is matched with the stop pin (306) to enable the rotating shaft (301) to be installed in a circular hole of the cam (302) and then fixed; the product carrier (307) is fixed at the tail end of the rotating shaft (301);
the movable sliding block (304) comprises a clamping groove for accommodating the spring (305), and the movable sliding block (304) is placed in the sliding groove of the rotating shaft (301) and can move back and forth along the sliding groove; the cam roller (303) is arranged at one end of the movable sliding block (304) close to the driving mechanism, when the movable sliding block (304) and the cam roller (303) are integrally installed in the rotating shaft (301), the cam roller (303) is positioned in a window of the rotating shaft (301), and the other end of the movable sliding block (304) can extend out of the rotating shaft (301) to be connected with the product cover plate (308); and the product cover (308) is simultaneously positioned over the product carrier (307); one end close to the driving mechanism is left, the other end is right, the leftmost side of the upper end of the cam (302) is in contact with the cam roller (303) positioned on the front side, so that the cam roller (303) positioned on the front side is positioned on the leftmost side of the window, the product cover plate (308) positioned on the front side is opened, the leftmost side of the lower end of the cam (302) is in contact with the cam roller (303) positioned on the reverse side, so that the cam roller (303) positioned on the reverse side is positioned on the rightmost side of the window, and the product cover plate (308) positioned on the reverse side is closed; the leftmost side of the upper end and the leftmost side of the lower end of the cam (302) are continuous surfaces which form an angle track;
the spring (305) is arranged in the clamping groove of the movable sliding block (304), and the upper end and the lower end of the spring (305) respectively extend upwards or downwards out of the clamping groove; a position and a state of a partial limit spring (305) in which a chute width of the rotary shaft (301) is increased at a position corresponding to a slot of the movable slider (304) to increase the chute width;
the stop pin (306) is inserted into an annular groove of the rotary shaft (301) through the cam (302) to limit the horizontal movement of the rotary shaft (301).
3. A large scale stable and rapid turnover mechanism according to claim 2, characterised in that: the arc angle corresponding to the convex starting point of the cam (302) to the convex highest point is 15-20 degrees, and the convex part and the plane part adopt arc transition.
4. A large scale stable and rapid turnover mechanism according to claim 2, characterised in that: the turnover mechanism (3) further comprises an origin shading sheet (309) and an origin sensor (310) used for sensing the origin shading sheet (309), wherein the origin sensor (310) is fixed on the base fixing plate (1) through a sensor mounting block (311) and is positioned on one side of the rotating shaft (301); the origin shading sheet (309) is fixed on the rotating shaft (301), and when the origin sensor (310) is shaded by the origin shading sheet (309), the origin sensor (310) generates an origin signal to the driving mechanism so as to enable the driving mechanism to stop the required origin position.
5. A large scale stable and rapid turnover mechanism according to claim 2, characterised in that: the movable sliding blocks (304) are respectively positioned right above and below the rotating shaft (301), the number of the product cover plates (308) is consistent with that of the movable sliding blocks (304), and the other end of each movable sliding block (304) is connected with the product cover plate (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519800.XU CN215591877U (en) | 2021-03-12 | 2021-03-12 | Large-scale stable and rapid turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519800.XU CN215591877U (en) | 2021-03-12 | 2021-03-12 | Large-scale stable and rapid turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215591877U true CN215591877U (en) | 2022-01-21 |
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ID=79869847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120519800.XU Active CN215591877U (en) | 2021-03-12 | 2021-03-12 | Large-scale stable and rapid turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215591877U (en) |
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2021
- 2021-03-12 CN CN202120519800.XU patent/CN215591877U/en active Active
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