Alternating transmission mechanism

Abstract

The utility model discloses an alternate transmission mechanism which comprises a panel, a first conveying assembly and a second conveying assembly, the first conveying assembly comprises a first linear moving mechanism, a first sliding rail parallel to the first linear moving mechanism, a guide block and a first carrying table fixing block, the second conveying assembly comprises a second linear moving mechanism, a second sliding rail parallel to the second linear moving mechanism, a third sliding rail parallel to the second linear moving mechanism, a fixing base, a jacking base and a jacking mechanism, the second sliding rail is fixed to the top face of the panel, the third sliding rail is fixed to the top face of the panel, and the first sliding rail and the second sliding rail are parallel to each other; the second carrying table, the fixing base, the jacking base, the second carrying table fixing block and the jacking mechanism can be driven by the second linear moving mechanism to move back and forth along the second sliding rail, and the first carrying table can be driven by the first linear moving mechanism to pass through the position below the second carrying table and move back and forth along the first sliding rail. The conveying device is high in conveying efficiency.

Description

Technical Field

[0001] The utility model relates to a conveying mechanism, in particular to an alternating transmission mechanism. Background Art

[0002] With the development of the times, industrial production technology is also developing rapidly, and automation equipment has been increasingly used in industrial production. Material supply is required in the production process. The current conveying mechanism conveys materials as follows: first convey the full tray to the lower material position, and when the tray is emptied, convey the empty tray back to the upper material position, and then send the refilled tray to the lower material position. The round trip of the tray will consume a certain amount of time, which will cause a decrease in efficiency and is not conducive to industrial production. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an alternating transmission mechanism, which has the advantage of high transmission efficiency.

[0004] The utility model adopts the following technical scheme to solve the technical problem: an alternating transmission mechanism, comprising: a panel, a first conveying assembly and a second conveying assembly, wherein the panel is provided with a first give way groove and a second give way groove parallel to each other, the first conveying assembly is arranged on the top surface of the panel, the first conveying assembly is located between the first give way groove and the second give way groove, the first conveying assembly comprises a first linear motion mechanism, a first slide rail parallel to the first linear motion mechanism, a guide block and a first carrier fixing block, the first carrier fixing block is fixed to the moving end of the first linear motion mechanism, the bottom of the guide block is slidably connected to the first slide rail, the first carrier can be fixed to the top of the first carrier fixing block and the top of the guide block, the second conveying assembly comprises a second linear motion mechanism, a second slide rail parallel to the second linear motion mechanism, a third slide rail parallel to the second linear motion mechanism, a fixed seat, a lifting seat and a lifting mechanism, the second linear motion mechanism is fixed to the side of the panel, the second slide rail is fixed to the top surface of the panel, the second slide rail is located between the first conveying assembly and the first give way groove, the third slide rail is fixed to the top surface of the panel, the third slide rail is located between the first conveying assembly and the second give way groove, the first slide rail and the second slide rail are fixed to the top surface of the panel, the third slide rail is located between the first conveying assembly and the second give way groove, The rails are parallel to each other, connecting plates are arranged on the left and right sides of the top of the fixed seat, the connecting plate on the left side can extend from the first give way groove and be slidably connected to the second slide rail, the connecting plate on the right side can extend from the second give way groove and be slidably connected to the third slide rail, the moving end of the second linear moving mechanism is connected to any one of the connecting plates, the lifting mechanism is fixed to the bottom of the fixed seat, the bottom of the lifting seat is fixed to the moving end of the lifting mechanism, and second carrier fixing blocks are arranged on the left and right sides of the top of the lifting seat, the second carrier fixing block on the left side can extend from the first give way groove and be slidably connected to the connecting plate on the left side The connecting plate, the second platform fixing block located on the right side can extend from the second give way groove and be slidably connected to the connecting plate located on the right side, the second platform can be fixed on the top of the second platform fixing block, the second platform, the fixed seat, the lifting seat, the second platform fixing block and the lifting mechanism can move back and forth along the second slide rail under the drive of the second linear moving mechanism, the second platform fixing block and the second platform can approach or move away from the panel under the drive of the lifting mechanism, and when the second platform is away from the panel, the first platform can pass under the second platform and move back and forth along the first slide rail under the drive of the first linear moving mechanism.

[0005] Optionally, the first linear motion mechanism is a first electric screw, the second linear motion mechanism is a second electric screw, and the lifting mechanism is a lifting cylinder.

[0006] Optionally, a protrusion is provided on the top of the first carrier fixing block, a groove is provided on the bottom of the first carrier, the protrusion can be inserted into the groove, and a first threaded hole for fixing the first carrier is provided on the top of the guide block.

[0007] As an option, it also includes four fourth slide rails, the number of the second platform fixing blocks is four, two fourth slide rails are fixed side by side to the connecting plate on the left, and the other two fourth slide rails are fixed side by side to the connecting plate on the right, the fourth slide rail is perpendicular to the top surface of the panel, two second platform fixing blocks are arranged on the left and right sides of the top of the lifting seat, one second platform fixing block corresponds to one fourth slide rail, the second platform fixing block on the left is slidably connected to the fourth slide rail on the left, and the second platform fixing block on the right is slidably connected to the fourth slide rail on the right, the second platform fixing block can move back and forth along the fourth slide rail under the drive of the lifting mechanism, the two second platform fixing blocks on the left can be fixedly connected to the left side of the second platform, and the two second platform fixing blocks on the right can be fixedly connected to the right side of the second platform, and a second threaded hole for fixing the second platform is opened on the top of the second platform fixing block.

[0008] Optionally, the movable end of the second electric screw is fixedly connected to a connecting plate located on the left side via an extension rod.

[0009] Optionally, the second electric screw is fixed to the side of the panel through a mounting plate.

[0010] The beneficial technical effect of the utility model is as follows: the alternating transmission mechanism comprises: a panel, a first conveying assembly and a second conveying assembly. When in use, the two ends of the panel are respectively the loading position and the unloading position. The first carrier moves back and forth between the loading position and the unloading position under the drive of the first linear moving mechanism, and the second carrier moves back and forth between the loading position and the unloading position under the drive of the second linear moving mechanism. When the workpiece on the first carrier at the unloading position is used up, the first carrier can be driven by the first linear moving mechanism to move to the loading position. At this time, the second carrier moves to the unloading position under the drive of the second linear moving mechanism. When the second carrier performs unloading operation, the first carrier performs loading operation. When the second carrier completes unloading, the first carrier also completes loading. At this time, the first carrier and the second carrier swap positions, and when the first carrier and the second carrier are close to each other, the second carrier can be driven by the lifting mechanism to move away from the panel. At this time, the space between the second carrier and the panel can be passed by the first carrier. The alternating loading and unloading of the first carrier and the second carrier can improve the material conveying efficiency. It has the advantage of high conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional view of the whole machine of the utility model;

[0012] Figure 2 It is a three-dimensional view of the panel and the first conveying assembly of the utility model;

[0013] Figure 3 is a three-dimensional view of the panel and the second conveying assembly of the utility model;

[0014] in:

[0015] 1. Panel; 2. First clearance groove; 3. Second clearance groove; 4. First linear moving mechanism;

[0016] 5. First slide rail; 6. Guide block; 7. First carrier fixing block; 8. Second linear motion mechanism; 9. Second slide rail; 10. Third slide rail; 11. Connecting plate; 12. Lifting mechanism; 13. Second carrier fixing block; 14. Extension rod. DETAILED DESCRIPTION

[0017] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0018] This specific embodiment records in detail the alternating transmission mechanism described in this application, such as Figure 1-Figure 3As shown, the alternating transmission mechanism includes: a panel 1, a first conveying assembly and a second conveying assembly. The panel 1 is provided with a first give-way groove 2 and a second give-way groove 3 which are parallel to each other. The first conveying assembly is arranged on the top surface of the panel 1. The first conveying assembly is located between the first give-way groove 2 and the second give-way groove 3. The first conveying assembly includes a first linear motion mechanism 4, a first slide rail 5 which is parallel to the first linear motion mechanism 4, a guide block 6 and a first carrier fixing block 7. The first carrier fixing block 7 is fixed to the moving end of the first linear motion mechanism 4. The bottom of the guide block 6 is slidably connected to the first slide rail 5. The first carrier can be fixed to the first carrier fixing block 7 and the top of the guide block 6, the second conveying assembly includes a second linear motion mechanism 8, a second slide rail 9 parallel to the second linear motion mechanism 8, a third slide rail 10 parallel to the second linear motion mechanism 8, a fixed seat, a lifting seat and a lifting mechanism 12, the second linear motion mechanism 8 is fixed to the side of the panel 1, the second slide rail 9 is fixed to the top surface of the panel 1, the second slide rail 9 is located between the first conveying assembly and the first give way groove 2, the third slide rail 10 is fixed to the top surface of the panel 1, the third slide rail 10 is located between the first conveying assembly and the second give way groove 3, the first slide rail 5 and the second slide rail 9 are parallel to each other, and the left and right sides of the top of the fixed seat A connecting plate 11 is arranged on the side, the connecting plate 11 on the left side can extend from the first giving way groove 2 and be slidably connected to the second slide rail 9, the connecting plate 11 on the right side can extend from the second giving way groove 3 and be slidably connected to the third slide rail 10, the moving end of the second linear moving mechanism 8 is connected to any one of the connecting plates 11, the lifting mechanism 12 is fixed to the bottom of the fixed seat, the bottom of the lifting seat is fixed to the moving end of the lifting mechanism 12, and the left and right sides of the top of the lifting seat are provided with second stage fixing blocks 13, the second stage fixing block 13 on the left side can extend from the first giving way groove 2 and be slidably connected to the connecting plate 11 on the left side, and the second stage fixing block 13 on the right side can extend from the first giving way groove 2 and be slidably connected to the connecting plate 11 on the left side. The second platform fixing block 13 on the side can extend from the second give way groove 3 and be slidably connected to the connecting plate 11 on the right side, the second platform can be fixed on the top of the second platform fixing block 13, the second platform, the fixed seat, the lifting seat, the second platform fixing block 13 and the lifting mechanism 12 can move back and forth along the second slide rail 9 under the drive of the second linear moving mechanism 8, the second platform fixing block 13 and the second platform can approach or move away from the panel 1 under the drive of the lifting mechanism 12, when the second platform is away from the panel 1, the first platform can pass from under the second platform and move back and forth along the first slide rail 5 under the drive of the first linear moving mechanism 4.When in use, the two ends of the panel 1 are the loading position and the unloading position respectively. The first carrier moves back and forth between the loading position and the unloading position under the drive of the first linear moving mechanism 4, and the second carrier moves back and forth between the loading position and the unloading position under the drive of the second linear moving mechanism 8. When the workpiece on the first carrier at the unloading position is used up, the first carrier can be driven by the first linear moving mechanism 4 to move to the loading position. At this time, the second carrier moves to the unloading position under the drive of the second linear moving mechanism 8. When the second carrier performs unloading operation, the first carrier performs loading operation. When the second carrier completes unloading, the first carrier also completes loading. At this time, the first carrier and the second carrier swap positions, and when the first carrier and the second carrier are close to each other, the second carrier can be driven by the lifting mechanism 12 to move away from the panel 1. At this time, the space between the second carrier and the panel 1 can be passed by the first carrier. The first carrier and the second carrier alternately load and unload materials to improve the material conveying efficiency. It has the advantage of high conveying efficiency.

[0019] Optionally, in this embodiment, the first linear motion mechanism 4 is a first electric screw, the second linear motion mechanism 8 is a second electric screw, and the lifting mechanism 12 is a lifting cylinder.

[0020] In this embodiment, optionally, a convex block is provided on the top of the first stage fixing block 7, a groove is provided on the bottom of the first stage, the convex block can be inserted into the groove, and a first threaded hole for fixing the first stage is provided on the top of the guide block 6. The provision of the convex block can further improve the firmness of the fixation between the first stage fixing block 7 and the first stage.

[0021] In this embodiment, four fourth slide rails are optionally included, and the number of second platform fixing blocks 13 is four, wherein two fourth slide rails are fixed side by side to the connecting plate 11 located on the left side, and the other two fourth slide rails are fixed side by side to the connecting plate 11 located on the right side, and the fourth slide rail is perpendicular to the top surface of the panel 1, and two second platform fixing blocks 13 are respectively arranged on the left and right sides of the top of the lifting seat, and one second platform fixing block 13 corresponds to one fourth slide rail, and the second platform fixing block 13 located on the left side is slidably connected to the fourth slide rail located on the left side, and the second platform fixing block 13 located on the right side is slidably connected to the fourth slide rail located on the right side, and the second platform fixing block 13 can move back and forth along the fourth slide rail under the drive of the lifting mechanism 12, and the two second platform fixing blocks 13 located on the left side can be fixedly connected to the left side of the second platform, and the two second platform fixing blocks 13 located on the right side can be fixedly connected to the right side of the second platform, and the top of the second platform fixing block 13 is provided with a second threaded hole for fixing the second platform. The second platform fixing block 13 can move back and forth along the fourth slide rail under the drive of the lifting mechanism 12. In this embodiment, the fourth slide rail is perpendicular to the first slide rail 5 .

[0022] Optionally in this embodiment, the movable end of the second electric screw is fixedly connected to the connecting plate 11 on the left side through an extension rod 14 .

[0023] Optionally, in this embodiment, the second electric screw is fixed to the side of the panel 1 through a mounting plate. Arranging the second electric screw on the side of the panel 1 can improve space utilization.

[0024] The use of the alternating transmission mechanism in this embodiment has the advantage of high transmission efficiency.

Claims

1. An alternating transmission mechanism, characterized in that: include: A panel (1), a first conveying assembly and a second conveying assembly, wherein the panel (1) is provided with a first clearance groove (2) and a second clearance groove (3) which are parallel to each other, the first conveying assembly is arranged on the top surface of the panel (1), and the first conveying assembly is located between the first clearance groove (2) and the second clearance groove (3), the first conveying assembly comprises a first linear motion mechanism (4), a first slide rail (5) parallel to the first linear motion mechanism (4), a guide block (6) and a first carrier fixing block (7), the first carrier fixing block (7) is fixed to the moving end of the first linear motion mechanism (4), the bottom of the guide block (6) is slidably connected to the first slide rail (5), and the first carrier can be fixed to the top of the first carrier fixing block (7) and the guide block The second conveying assembly comprises a second linear motion mechanism (8), a second slide rail (9) parallel to the second linear motion mechanism (8), a third slide rail (10) parallel to the second linear motion mechanism (8), a fixed seat, a lifting seat and a lifting mechanism (12); the second linear motion mechanism (8) is fixed to the side of the panel (1); the second slide rail (9) is fixed to the top surface of the panel (1); the second slide rail (9) is located between the first conveying assembly and the first clearance groove (2); the third slide rail (10) is fixed to the top surface of the panel (1); the third slide rail (10) is located between the first conveying assembly and the second clearance groove (3); the first slide rail (5) and the second slide rail (9) are parallel to each other; the left and right sides of the top of the fixed seat are Connecting plates (11) are arranged on both sides. The connecting plate (11) on the left side can extend from the first giving way groove (2) and be slidably connected to the second slide rail (9). The connecting plate (11) on the right side can extend from the second giving way groove (3) and be slidably connected to the third slide rail (10). The moving end of the second linear moving mechanism (8) is connected to any one of the connecting plates (11). The lifting mechanism (12) is fixed to the bottom of the fixed seat. The bottom of the lifting seat is fixed to the moving end of the lifting mechanism (12). Second carrier fixing blocks (13) are arranged on the left and right sides of the top of the lifting seat. The second carrier fixing block (13) on the left side can extend from the first giving way groove (2) and be slidably connected to the connecting plate (11) on the left side. The second carrier fixing block (13) on the right side can extend from the second clearance groove (3) and be slidably connected to the connecting plate (11) on the right side; the second carrier can be fixed on the top of the second carrier fixing block (13); the second carrier, the fixing seat, the lifting seat, the second carrier fixing block (13) and the lifting mechanism (12) can move back and forth along the second slide rail (9) under the drive of the second linear motion mechanism (8); the second carrier fixing block (13) and the second carrier can approach or move away from the panel (1) under the drive of the lifting mechanism (12); when the second carrier moves away from the panel (1), the first carrier can pass from under the second carrier under the drive of the first linear motion mechanism (4) and move back and forth along the first slide rail (5).

2. The alternating transmission mechanism according to claim 1, characterized in that: The first linear motion mechanism (4) is a first electric screw, the second linear motion mechanism (8) is a second electric screw, and the lifting mechanism (12) is a lifting cylinder.

3. The alternating transmission mechanism according to claim 1, characterized in that: The top of the first carrier fixing block (7) is provided with a protrusion, the bottom of the first carrier is provided with a groove, the protrusion can be inserted into the groove, and the top of the guide block (6) is provided with a first threaded hole for fixing the first carrier.

4. The alternating transmission mechanism according to claim 1, characterized in that: The jacking mechanism (12) further comprises four fourth slide rails, wherein two fourth slide rails are fixed side by side to the connecting plate (11) on the left side, and the other two fourth slide rails are fixed side by side to the connecting plate (11) on the right side, the fourth slide rails are perpendicular to the top surface of the panel (1), two second slide rails (13) are respectively arranged on the left and right sides of the top of the lifting seat, one second slide rail (13) corresponds to one fourth slide rail, the second slide rail (13) on the left side is slidably connected to the fourth slide rail on the left side, the second slide rail (13) on the right side is slidably connected to the fourth slide rail on the right side, the second slide rail (13) can move back and forth along the fourth slide rail under the drive of the lifting mechanism (12), the two second slide rails (13) on the left side can be fixedly connected to the left side of the second slide rail, the two second slide rails (13) on the right side can be fixedly connected to the right side of the second slide rail, and the top of the second slide rail (13) is provided with a second threaded hole for fixing the second slide rail.

5. The alternating transmission mechanism according to claim 2, characterized in that: The movable end of the second electric screw is fixedly connected to a connecting plate (11) located on the left side via an extension rod (14).

6. The alternating transmission mechanism according to claim 2, characterized in that: The second electric screw is fixed to the side of the panel (1) via a mounting plate.

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