Extensible material transfer device

Abstract

The utility model discloses an extensible material transfer device, which belongs to the technical field of material carrying tools and comprises a starting telescopic rod, one end of the starting telescopic rod is fixedly connected with a chassis, the other end of the starting telescopic rod is fixedly connected with an extrusion rod, and the outer end of the extrusion rod is movably provided with a first support rod and a second support rod. The middle of the first supporting rod and the middle of the second supporting rod are both rotationally connected with the chassis, the starting telescopic rod is driven to extend, the starting telescopic rod acts on the extrusion rod, the extrusion rod is used for extruding the first supporting rod and the second supporting rod, the first supporting rod and the second supporting rod are opened, and the second supporting rod and the first supporting rod drive the second supporting strip, the first supporting strip and the third supporting strip to be opened. The distance between the first supporting strips is balanced through the conical springs, after the telescopic rods are started to contract, the second supporting strips, the first supporting strips and the third supporting strips are driven to reset through the tension of the conical springs, extension of the intelligent control device is facilitated, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material handling tools, and particularly relates to an extendable material transfer device. Background Art

[0002] As an important device for loading, unloading, storing and transferring in the logistics operation process, pallets are widely used in fields such as production, transportation, warehousing and circulation.

[0003] Since the structure of a conventional pallet is fixed, and there are differences in the sizes of products to be handled, directly using a large pallet will occupy too much area, resulting in the problem of relatively low practicability of conventional pallets.

[0004] Therefore, we propose an extendable material transfer device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem of relatively low practicability of conventional pallets, and to propose an extendable and adjustable material transfer device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An extendable material transfer device includes a starting telescopic rod. One end of the starting telescopic rod is fixedly connected with a chassis, and the other end of the starting telescopic rod is fixedly connected with a pressing rod. The outer ends of the pressing rod are movably provided with a first support rod and a second support rod. The middle parts of the first support rod and the second support rod are rotatably connected with the chassis. The upper sides of the first support rod and the second support rod are evenly and movably provided with first supporting strips. The outer sides of the first supporting strips are provided with a second supporting strip and a third supporting strip. The lower ends of the second supporting strip and the third supporting strip are in movable contact with the first support rod and the second support rod. Conical springs are connected between the second supporting strip, the first supporting strip and the third supporting strip. The ends of the first support rod and the second support rod facing away from the starting telescopic rod are respectively rotatably connected with the second supporting strip and the third supporting strip. The ends of the first support rod and the second support rod facing the starting telescopic rod are respectively slidably connected with the second supporting strip and the third supporting strip. Driving the starting telescopic rod to extend, acting on the pressing rod through the starting telescopic rod, using the pressing rod to squeeze the first support rod and the second support rod, so that the first support rod and the second support rod open, making the second support rod and the first support rod drive the second supporting strip, the first supporting strip and the third supporting strip to open, using the conical springs to balance the distance between the first supporting strips. When the starting telescopic rod contracts, using the pulling force of the conical springs to drive the second supporting strip, the first supporting strip and the third supporting strip to reset, facilitating the extension of the intelligent control device.

[0008] Preferably, the chassis includes a disk body, support feet, connection blocks and fixed shafts. The support feet are evenly and fixedly connected to the lower end of the disk body. Using the fixed shafts to guide the rotation of the first support rod and the second support rod, facilitating the opening or closing of the first support rod and the second support rod.

[0009] Preferably, the second supporting strip includes a first strip body and a connecting shaft, and a spring groove is formed at the outer end of the first strip body. The conical spring is accommodated in the spring groove, which facilitates the closing of the second supporting strip and the first supporting strip.

[0010] Preferably, the first supporting strip includes a second strip body, and a spring receiving groove is formed at the outer end of the second strip body. The conical spring is accommodated in the spring receiving groove, enabling the first supporting strip to be closed with other first supporting strips and facilitating the closing of the first supporting strip.

[0011] Preferably, the third supporting strip includes a third strip body and a rotating shaft, and the rotating shaft is fixedly connected to the lower end of the third strip body.

[0012] Preferably, the extrusion rod includes a rod body, and a mounting hole is formed in the rod body. The telescopic rod is conveniently fixedly connected to the rod body through the mounting hole.

[0013] Preferably, the extrusion rod further includes a roller, and the roller is rotatably connected to the rod body. The friction between the extrusion rod, the first supporting rod and the second supporting rod is reduced by using the roller.

[0014] In summary, the technical effects and advantages of the present utility model are as follows: The driving telescopic rod is started to extend, the extrusion rod is acted on by the starting telescopic rod, the first supporting rod and the second supporting rod are squeezed by the extrusion rod, so that the first supporting rod and the second supporting rod are opened, the second supporting rod and the first supporting rod drive the second supporting strip, the first supporting strip and the third supporting strip to open, the distance between the first supporting strips is balanced by using the conical spring, and when the starting telescopic rod contracts, the second supporting strip, the first supporting strip and the third supporting strip are driven to reset by the pulling force of the conical spring, which facilitates the extension of the intelligent control device and improves the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the chassis structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the second supporting strip structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the first supporting strip structure of the present utility model;

[0019] Figure 5 is a schematic diagram of the third supporting strip structure of the present utility model;

[0020] Figure 6 is a schematic diagram of the extrusion rod structure of the present utility model.

[0021] In the figure: 1. Starting telescopic rod; 2. Chassis; 3. Second supporting strip; 4. First supporting strip; 5. Third supporting strip; 6. Extrusion rod; 7. First support rod; 8. Second support rod; 9. Conical spring; 21. Disk body; 22. Support feet; 23. Connecting block; 24. Fixed shaft; 31. First strip body; 32. Spring groove; 33. Connecting shaft; 41. Second strip body; 42. Spring receiving groove; 51. Third strip body; 52. Rotating shaft; 61. Rod body; 62. Mounting hole; 63. Roller. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0023] Refer to Figure 1 , a stretchable material transfer device, including a starting telescopic rod 1, one end of the starting telescopic rod 1 is fixedly connected with a chassis 2, the other end of the starting telescopic rod 1 is fixedly connected with an extrusion rod 6, the outer end of the extrusion rod 6 is movably provided with a first support rod 7 and a second support rod 8, the middle parts of the first support rod 7 and the second support rod 8 are rotatably connected with the chassis 2, the upper sides of the first support rod 7 and the second support rod 8 are evenly and movably supported by a first supporting strip 4, the outside of the first supporting strip 4 is provided with a second supporting strip 3 and a third supporting strip 5, the lower ends of the second supporting strip 3 and the third supporting strip 5 are in movable contact with the first support rod 7 and the second support rod 8, a conical spring 9 is connected between the second supporting strip 3, the first supporting strip 4 and the third supporting strip 5, and the ends of the first support rod 7 and the second support rod 8 facing away from the starting telescopic rod 1 are respectively rotatably connected with the second supporting strip 3 and the third supporting strip 5, and the ends of the first support rod 7 and the second support rod 8 facing the starting telescopic rod 1 are respectively slidably connected with the second supporting strip 3 and the third supporting strip 5.

[0024] Refer to Figure 1 and 2 , the chassis 2 includes a disk body 21, support feet 22, a connecting block 23 and a fixed shaft 24, the starting telescopic rod 1 is fixedly connected with the connecting block 23, the first support rod 7 and the second support rod 8 are rotatably installed on the fixed shaft 24, the first support rod 7 and the second support rod 8 are in movable contact with the disk body 21, and the support feet 22 are evenly and fixedly connected to the lower end of the disk body 21. The fixed shaft 24 is used to guide the rotation of the first support rod 7 and the second support rod 8.

[0025] Refer to Figure 1 and 3 , the second supporting strip 3 includes a first strip body 31 and a connecting shaft 33, the connecting shaft 33 is rotatably connected with the first support rod 7, the second support rod 8 is slidably connected with the first strip body 31, and a spring groove 32 is opened at the outer end of the first strip body 31. The first support rod 7 is fixedly connected to the bottom of the spring groove 32. The spring groove 32 is used to accommodate the conical spring 9, so that the second supporting strip 3 and the first supporting strip 4 can be closed.

[0026] Referring to Figure 1 and 4 , the first supporting bar 4 includes a second bar body 41. The second bar body 41 is movably mounted on the first supporting bar 4, and a spring receiving groove 42 is formed at the outer end of the second bar body 41. The conical spring 9 is received in the spring receiving groove 42, so that the first supporting bar 4 can be closed with other first supporting bars 4.

[0027] Referring to Figure 1 and 5 , the third supporting bar 5 includes a third bar body 51 and a rotating shaft 52. The rotating shaft 52 is rotatably connected to the second support rod 8, and the first support rod 7 is slidably connected to the third supporting bar 5. The rotating shaft 52 is fixedly connected to the lower end of the third bar body 51.

[0028] Referring to Figure 1 and 6 , the extrusion rod 6 includes a rod body 61, and a mounting hole 62 is formed in the rod body 61. The rod body 61 is fixedly connected to the starting telescopic rod 1 through the mounting hole 62.

[0029] Referring to Figure 1 and 6 , the extrusion rod 6 further includes a roller 63. The extrusion rod 6 is in rolling contact with the first support rod 7 and the second support rod 8 through the roller 63. The roller 63 is rotatably connected to the rod body 61. The friction between the extrusion rod 6, the first support rod 7 and the second support rod 8 is reduced by the roller 63.

[0030] Working principle: Drive the starting telescopic rod 1 to extend. Through the action of the starting telescopic rod 1 on the extrusion rod 6, the extrusion rod 6 is used to extrude the first support rod 7 and the second support rod 8, so that the first support rod 7 and the second support rod 8 open, and the second support rod 8 and the first support rod 7 drive the second supporting bar 3, the first supporting bar 4 and the third supporting bar 5 to open. The conical spring 9 is used to balance the distance between the first supporting bars 4. When the starting telescopic rod 1 contracts, the second supporting bar 3, the first supporting bar 4 and the third supporting bar 5 are driven to reset by the pulling force of the conical spring 9, providing a hardware basis for intelligent control of extension.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the utility model.

[0032] In the description, the application direction of the prior art that is known to those skilled in the art and has not been changed is simply mentioned for the utility model, and is combined with the utility model to form a complete technology; the overly popularized technology well-known to those skilled in the art is avoided to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. An extendable material transfer device, characterized in that: The invention comprises a starting telescopic rod (1), one end of which is fixedly connected to a chassis (2), the other end of which is fixedly connected to an extrusion rod (6), the outer end of which is movably provided with a first support rod (7) and a second support rod (8), the middle parts of which are both rotatably connected to the chassis (2), the upper sides of which are evenly movably supported with a first support bar (4), the outer sides of which are provided with a second support bar (3) and a third support bar (5). ), the lower ends of the second support bar (3) and the third support bar (5) are in active contact with the first support bar (7) and the second support bar (8), a conical spring (9) is connected between the second support bar (3), the first support bar (4) and the third support bar (5), one end of the first support bar (7) and the second support bar (8) facing away from the starting telescopic rod (1) is rotatably connected to the second support bar (3) and the third support bar (5), and one end of the first support bar (7) and the second support bar (8) facing the starting telescopic rod (1) is slidably connected to the second support bar (3) and the third support bar (5).

2. The expandable material transfer device according to claim 1, characterized in that: The chassis (2) comprises a chassis body (21), supporting feet (22), a connecting block (23) and a fixed shaft (24), wherein the supporting feet (22) are evenly and fixedly connected to the lower end of the chassis body (21).

3. The expandable material transfer device according to claim 1, characterized in that: The second support bar (3) comprises a first bar body (31) and a connecting shaft (33); a spring groove (32) is provided at the outer end of the first bar body (31).

4. The expandable material transfer device according to claim 1, characterized in that: The first support bar (4) comprises a second bar body (41), and a spring receiving groove (42) is formed at the outer end of the second bar body (41).

5. The expandable material transfer device according to claim 1, characterized in that: The third support bar (5) comprises a third bar body (51) and a rotating shaft (52), and the rotating shaft (52) is fixedly connected to the lower end of the third bar body (51).

6. The expandable material transfer device according to claim 1, characterized in that: The extrusion rod (6) comprises a rod body (61), and a mounting hole (62) is provided on the rod body (61).

7. The expandable material transfer device according to claim 6, characterized in that: The extrusion rod (6) further comprises a roller (63), and the roller (63) is rotatably connected to the rod body (61).

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