Roller conveyor turnover mechanism

Abstract

The utility model relates to the technical field of roller conveyors, in particular to a roller conveyor turnover mechanism which comprises a roller conveyor frame, a servo motor is fixedly installed on the left side of the roller conveyor frame, and a turnover machine table is fixedly installed at the output end of the servo motor. First electric air cylinders are fixedly installed at the top and the bottom of the overturning machine table correspondingly, a blocking lifting base is fixedly installed at the output ends of the first electric air cylinders, and an electric roller with a driving end is fixedly connected into the blocking lifting base. The utility model provides a solution for 180-degree turning and reversing functions in a cube or cuboid material conveying process, the stability of goods in the turning process can be ensured by utilizing an adsorption clamping structure, the turning requirements of goods of different specifications can be met, the bearing frame is additionally arranged to be applied to anti-falling bearing treatment, and the production efficiency is improved. And the stable overturning and moving effect of the goods in the conveying process can be achieved.

Description

Technical Field

[0001] The utility model relates to a roller conveyor turnover mechanism, belonging to the technical field of roller conveyors. Background Art

[0002] Roller conveyors are suitable for conveying various types of boxes, packages, pallets and other piece goods. They can convey single-piece materials with large weight or withstand large impact loads. They have the characteristics of large conveying capacity, fast speed, light operation, and can realize the co-linear diversion of multiple varieties of goods.

[0003] Since the current conveying system is for horizontal cargo operation, some cargo needs to be adjusted and placed during transportation, and the automated production line needs to turn the production materials over. The existing reversing devices are designed in swinging and dropping types. The structural design is relatively complex and large in size, which is not convenient for supporting assembly line processing and production, which has brought certain adverse effects on actual use, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a roller conveyor flipping mechanism. The utility model provides a solution to the 180-degree flipping and reversing function during the transportation of cube or rectangular materials. The adsorption clamping structure can ensure the smoothness of the flipping process of the goods, can adapt to the flipping requirements of goods of different specifications, and adds a receiving frame for anti-drop receiving processing to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A roller conveyor turning mechanism comprises a roller conveyor frame, a servo motor is fixedly installed on the left side of the roller conveyor frame, a turning machine platform is fixedly installed on the output end of the servo motor, an electric cylinder 1 is fixedly installed on the top and bottom of the turning machine platform, a blocking lifting seat is fixedly installed on the output end of the electric cylinder 1, an electric roller with a driving end is fixedly connected inside the blocking lifting seat, an electromagnetic suction plate is fixedly connected on the front and rear sides of the turning machine platform, a vacuum suction plate is fixedly installed inside the turning machine platform, a stabilizing plate is fixedly connected on the bottom of the roller conveyor frame, a clamping assembly is connected on the top of the stabilizing plate, a receiving frame is connected on the surface of the clamping assembly, an electric cylinder 2 is fixedly installed on the bottom of the inner wall of the receiving frame, an electric cylinder 2 is fixedly connected on the output end of the electric cylinder 2, a lifting plate is fixedly connected on the top of the lifting plate, a shock absorber is fixedly connected on the top of the shock absorber, a buffer anti-pressure plate is fixedly connected on the top of the buffer anti-pressure plate, and a storage frame is fixedly connected on the top of the buffer anti-pressure plate.

[0007] Furthermore, an adjustable support leg is fixedly installed at the bottom of the roller conveyor frame, and the adjustable support leg is composed of an anti-slip screw and a support screw sleeve.

[0008] Furthermore, the number of the blocking lifting seats is four, and the four blocking lifting seats are grouped in pairs, and the two groups of blocking lifting seats are connected to the front and rear sides of the turning machine in front and back positions.

[0009] Furthermore, the number of the vacuum adsorption plates is at least four, and the at least four vacuum adsorption plates are evenly distributed on the turning machine, and the at least four vacuum adsorption plates are respectively located above and below the electromagnetic adsorption plate.

[0010] Furthermore, the snap-fit ​​assembly includes a snap-fit ​​plate and a snap-fit ​​groove, wherein the snap-fit ​​plate is fixedly connected to the bottom of the receiving frame, and the snap-fit ​​groove is provided on the top of the stabilizing plate, and the inner wall of the snap-fit ​​groove is snap-fitted and adapted to the surface of the snap-fit ​​plate.

[0011] Furthermore, a rubber pad is fixedly connected to the inner wall of the storage frame, and the surface of the rubber pad is coated with a wear-resistant coating.

[0012] Furthermore, a balancing plate is fixedly connected to the side of the lifting plate, a balancing groove is provided on the side of the inner wall of the receiving frame, and the inner wall of the balancing groove is slidably connected to the surface of the balancing plate.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the single-sided clamping structure at the turning platform in the roller conveyor frame is composed of two groups of symmetrical electric rollers. Both groups of electric rollers can slide toward the center through the electric cylinder to clamp the goods. Due to the different types of goods, the electromagnetic suction plate and the vacuum suction plate can be used to adsorb and clamp the goods respectively. The operation of the electric roller can realize the transmission function, and the goods will be blocked in the middle of the turning device, so that the goods will not be displaced during the turning process. After the clamping and anti-slipping effect of the goods is completed, the servo motor can be operated to rotate to turn the goods. Since the electric roller clamps the goods in advance and forms a barrier and restricts the goods at the same time, there will be no deviation or falling during the turning. The electric roller runs to send the turned goods out of the mechanism, and then repeats the turning and reversing movement, which can realize the smooth turning and moving of the goods during the transportation process.

[0015] In the utility model, the locking plate can be inserted into the locking groove on the stabilizing plate of the roller conveyor frame to complete the placement of the receiving frame at the bottom of the inner wall of the roller conveyor frame. According to the overall size of the goods, the electric cylinder can be controlled to drive the lifting plate to adjust the height. By setting the balance plate and the balance groove, the deflection of the lifting plate during the lifting and lowering movement is reduced, and the storage frame can be moved to the bottom of the goods. Under the action of the rubber cushion, the goods can be prevented from being damaged after falling, and a shock absorber and a buffering pressure-resistant plate are added to prevent the impact damage caused by the accidental falling of the goods below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a roller conveyor turnover mechanism of the utility model;

[0018] Figure 2 This is a front view of a roller conveyor turnover mechanism of the utility model;

[0019] Figure 3 It is a side view of a roller conveyor turnover mechanism of the utility model;

[0020] Figure 4 It is a top view of a roller conveyor turnover mechanism of the utility model;

[0021] Figure 5 It is a front cross-sectional view of a receiving frame in a roller conveyor turnover mechanism of the utility model;

[0022] Numbers in the figure: 1. Roller conveyor frame; 2. Servo motor; 3. Flipping machine; 4. Electric cylinder 1; 5. Blocking lifting seat; 6. Electric roller; 7. Electromagnetic suction plate; 8. Vacuum adsorption plate; 9. Stabilizing plate; 10. Receiving frame; 11. Electric cylinder 2; 12. Lifting plate; 13. Shock absorber; 14. Buffering and pressure-resistant plate; 15. Storage frame; 16. Adjustable supporting legs; 17. Fixing plate; 18. Fixing groove; 19. Rubber cushion; 20. Balance plate; 21. Balance groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1 Please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] A roller conveyor turnover mechanism comprises a roller conveyor frame 1, a servo motor 2 is fixedly installed on the left side of the roller conveyor frame 1, a turnover machine 3 is fixedly installed on the output end of the servo motor 2, an electric cylinder 4 is fixedly installed on the top and bottom of the turnover machine 3, a blocking lifting seat 5 is fixedly installed on the output end of the electric cylinder 4, an electric roller 6 with a driving end is fixedly connected inside the blocking lifting seat 5, an electromagnetic suction plate 7 is fixedly connected on the front and rear sides of the turnover machine 3, and an electric cylinder 4 is fixedly installed on the top and bottom of the turnover machine 3. A vacuum adsorption disk 8 is installed, and a stabilizing plate 9 is fixedly connected to the bottom of the roller conveyor frame 1, and a clamping assembly is connected to the top of the stabilizing plate 9, and a receiving frame 10 is connected to the surface of the clamping assembly, and an electric cylinder 11 is fixedly installed on the bottom of the inner wall of the receiving frame 10, and a lifting plate 12 is fixedly connected to the output end of the electric cylinder 11, and a shock absorber 13 is fixedly connected to the top of the lifting plate 12, and a buffer anti-pressure plate 14 is fixedly connected to the top of the shock absorber 13, and a storage frame 15 is fixedly connected to the top of the buffer anti-pressure plate 14.

[0026] Specifically, Figure 1-Figure 5 As shown, an adjustable support leg 16 is fixedly installed at the bottom of the roller conveyor frame 1, and the adjustable support leg 16 is composed of an anti-slip screw and a support screw sleeve, so that the length of the adjustable support leg 16 can be adjusted, and the overall height of the roller conveyor frame 1 can be slightly adjusted.

[0027] Specifically, Figure 1-Figure 5 As shown, there are four blocking lift seats 5, and the four blocking lift seats 5 are grouped in pairs, and the two groups of blocking lift seats 5 are connected to the front and rear sides of the turning machine 3 in front and back positions. The single-sided clamping structure at the turning machine 3 is composed of two groups of symmetrical electric rollers 6 in the upper and lower parts. Both groups of electric rollers 6 can slide toward the center through an electric cylinder 4 to clamp the goods, thereby forming an effect of clamping and transporting goods on both sides at the same time.

[0028] Furthermore, the number of vacuum adsorption plates 8 is at least four, and the at least four vacuum adsorption plates 8 are evenly distributed on the turning machine 3. The at least four vacuum adsorption plates 8 are respectively located above and below the electromagnetic adsorption plate 7. The vacuum adsorption plates 8 at multiple different positions can be used to adsorb and clamp the goods.

[0029] Furthermore, the snap-fit ​​assembly includes a snap-fit ​​plate 17 and a snap-fit ​​groove 18, wherein the snap-fit ​​plate 17 is fixedly connected to the bottom of the receiving frame 10, and the snap-fit ​​groove 18 is provided on the top of the stabilizing plate 9, and the inner wall of the snap-fit ​​groove 18 and the surface of the snap-fit ​​plate 17 are snap-fitted and adapted, and by utilizing the snap-fitting and positioning relationship between the snap-fit ​​groove 18 and the snap-fit ​​plate 17, the receiving frame 10 can be stably supported and placed on the stabilizing plate 9.

[0030] Example 2 Please refer to Figure 1-Figure 5 The difference between this embodiment and the first embodiment is that: the inner wall of the storage frame 15 is fixedly connected with a rubber cushion 19, and the surface of the rubber cushion 19 is coated with a wear-resistant coating. Under the action of the rubber cushion 19, the goods can be prevented from being damaged after falling. The side of the lifting plate 12 is fixedly connected with a balance plate 20, and the side of the inner wall of the receiving frame 10 is provided with a balance groove 21. The inner wall of the balance groove 21 is slidably connected with the surface of the balance plate 20. By setting the balance plate 20 and the balance groove 21, the deflection of the lifting plate 12 during the lifting and lowering movement is reduced.

[0031] Working principle of the utility model: when in use, because the single-sided clamping structure at the turning machine 3 in the roller conveyor frame 1 is composed of two groups of symmetrical electric rollers 6, the two groups of electric rollers 6 can slide toward the center through the electric cylinder 4 to clamp the goods. Due to the different types of goods, the electromagnetic suction plate 7 and the vacuum suction plate 8 can be used to adsorb and clamp the goods respectively. The operation of the electric roller 6 can realize the transmission function, and the goods will be blocked in the middle of the turning device, so that the goods will not be displaced during the turning process. After completing the clamping and anti-slip and falling effect of the goods, the servo motor 2 can be operated to rotate to turn the goods. Since the electric roller 6 clamps the goods in advance and forms a barrier and restricts the goods at the same time, there will be no deviation or falling during the turning. Before the roller conveyor frame 1 is in operation, it can be The locking plate 17 is inserted into the locking groove 18 on the stabilizing plate 9 to complete the placement of the receiving frame 10 at the bottom of the inner wall of the roller conveyor frame 1. According to the overall size of the goods, the electric cylinder 11 can be controlled to drive the lifting plate 12 to adjust the height. By setting the balance plate 20 and the balance groove 21, the deflection of the lifting plate 12 during the lifting and lowering movement is reduced. The storage frame 15 can be moved to the bottom of the goods. Under the action of the rubber cushion 19, the goods can be prevented from being damaged after falling, and the shock absorber 13 and the buffer pressure plate 14 are added to prevent the impact damage caused by the falling of the goods below. The electric roller 6 runs to send the turned over goods out of the mechanism, and then repeats the turning and reversing movement, which can realize the smooth turning and movement of the goods during the transportation process.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller conveyor turning mechanism, comprising a roller conveyor frame (1), characterized in that: A servo motor (2) is fixedly mounted on the left side of the roller conveyor frame (1); a turning machine (3) is fixedly mounted on the output end of the servo motor (2); an electric cylinder (4) is fixedly mounted on the top and bottom of the turning machine (3); a blocking lifting seat (5) is fixedly mounted on the output end of the electric cylinder (4); an electric roller (6) with a driving end is fixedly connected inside the blocking lifting seat (5); an electromagnetic suction plate (7) is fixedly connected to the front and rear sides of the turning machine (3); a vacuum suction plate (8) is fixedly mounted inside the turning machine (3); The bottom of the roller conveyor frame (1) is fixedly connected to a stabilizing plate (9), the top of the stabilizing plate (9) is connected to a clamping assembly, the surface of the clamping assembly is connected to a receiving frame (10), the bottom of the inner wall of the receiving frame (10) is fixedly mounted with an electric cylinder 2 (11), the output end of the electric cylinder 2 (11) is fixedly connected to a lifting plate (12), the top of the lifting plate (12) is fixedly connected to a shock absorber (13), the top of the shock absorber (13) is fixedly connected to a buffer anti-pressure plate (14), and the top of the buffer anti-pressure plate (14) is fixedly connected to a storage frame (15).

2. A roller conveyor turning mechanism according to claim 1, characterized in that: An adjustable support leg (16) is fixedly mounted on the bottom of the roller conveyor frame (1), and the adjustable support leg (16) is composed of an anti-slip screw and a support screw sleeve.

3. The roller conveyor turning mechanism according to claim 1, characterized in that: The number of the blocking lifting seats (5) is four, and the four blocking lifting seats (5) are arranged in groups of two, one up and one down. The two groups of blocking lifting seats (5) are connected to the front and rear sides of the turning machine (3) in a front-to-back position.

4. The roller conveyor turning mechanism according to claim 1, characterized in that: The number of the vacuum adsorption plates (8) is at least four, and the at least four vacuum adsorption plates (8) are evenly distributed on the turning machine (3), and the at least four vacuum adsorption plates (8) are respectively located above and below the electromagnetic adsorption plate (7).

5. The roller conveyor turning mechanism according to claim 1, characterized in that: The snap-fit ​​assembly comprises a snap-fit ​​plate (17) and a snap-fit ​​groove (18); the snap-fit ​​plate (17) is fixedly connected to the bottom of the receiving frame (10); the snap-fit ​​groove (18) is provided on the top of the stabilizing plate (9); and the inner wall of the snap-fit ​​groove (18) is snap-fitted and matched with the surface of the snap-fit ​​plate (17).

6. The roller conveyor turning mechanism according to claim 1, characterized in that: A rubber cushion (19) is fixedly connected to the inner wall of the storage frame (15), and the surface of the rubber cushion (19) is coated with a wear-resistant coating.

7. The roller conveyor turning mechanism according to claim 1, characterized in that: A balancing plate (20) is fixedly connected to the side of the lifting plate (12), a balancing groove (21) is provided on the side of the inner wall of the receiving frame (10), and the inner wall of the balancing groove (21) is slidably connected to the surface of the balancing plate (20).

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