Nut transfer device

Abstract

The utility model belongs to the technical field of nut transfer, and particularly relates to a nut transfer device which comprises a transfer box body, a handle, a box cover, hinges, a placing plate, walking wheels and a controller. When the nut placing device is used, the two driving motors are controlled by the controller to drive the two lead screws to rotate in the same direction at the same time, the placing plate can ascend and descend on the two lead screws through the sliding blocks, and therefore nuts placed on the vertical rods can be conveniently taken or placed; the nuts can be vertically placed in a classified mode through the multiple vertical rods arranged on the placing plate, the nut at the uppermost end is pressed and fixed through the screw cap, so that the nuts are fixedly placed on the vertical rods, the phenomenon that the nuts collide with one another is avoided, the nuts on the vertical rods are conveniently taken down through the arranged lifting plate, the structure is simple, and the practicability is high. The operation is convenient, so that the nut is protected from being damaged in the transportation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut transporting, and in particular relates to a nut transporting device. Background Art

[0002] Nuts are a common fastener, often used in conjunction with bolts or screws. Nuts come in a variety of different specifications, and different specifications of nuts are used depending on the application. The transportation of nuts usually involves a logistics process from the production site to the site of use. During the entire transportation process, the quality and safety of the nuts must be ensured to avoid damage or loss. In order to protect the nuts from damage during transportation, they are usually packaged in bags, boxes or other containers.

[0003] At present, when a large number of nuts are transported, most of them are directly piled up inside the transfer box for transportation. When taking them out, it is inconvenient to take out the nuts at the bottom of the box. At the same time, since the nuts are randomly piled up, when the transfer box is bumpy, the nuts are prone to collision, which not only causes damage to the outer surface, but also causes damage to the internal threads, thereby affecting the subsequent use. In addition, as the nuts are randomly piled up, it will also cause inconvenience to the subsequent taking and sorting of the nuts.

[0004] Based on this, the utility model designs a nut transfer device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a nut transfer device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nut transfer device, including a transfer box, handles, a box cover, hinges, a placement plate, walking wheels and a controller, handles are provided on the left and right sides of the transfer box, a box cover is provided on the upper end of the transfer box, the back side of the box cover is rotatably connected to the transfer box through a hinge, two connecting plates are symmetrically provided on the left and right side walls inside the transfer box, and a fixed plate is provided between the two connecting plates, and an axle seat is provided at the bottom of the transfer box directly below the fixed plate and the connecting plate.

[0007] As an optimal technical solution of the utility model, a screw rod is rotatably connected between the fixed plate and the shaft seat, the upper end of the screw rod is transmission connected to the drive motor, the drive motor is fixedly installed on the upper end of the fixed plate, and a limiting rod is fixedly connected between the connecting plate and the shaft seat.

[0008] As a preferred technical solution of the utility model, a placement plate is arranged between the two screw rods, a sliding block is symmetrically arranged at the center of the placement plate, the placement plate is screwed together with the screw rod through the sliding block, and the placement plate is also symmetrically provided with four limit holes, which are respectively slidably connected to the limit rods.

[0009] As a preferred technical solution of the utility model, the upper end of the placement plate is fixedly connected to a plurality of vertical poles, a lifting plate is movably sleeved on the vertical poles, an internal thread groove is provided at the top end of the vertical poles, a screw cap is threadedly connected to the upper end of the vertical poles, a threaded column is provided at the lower end of the screw cap, and the threaded column is threadedly connected to the internal thread groove.

[0010] As a preferred technical solution of the utility model, the lifting plate includes a plate body, a connecting block and a lifting rod. The plate body is movably connected to the vertical pole, the connecting blocks are symmetrically connected to the side of the plate body, and the upper end of the connecting block is fixedly connected to the lifting rod.

[0011] As a preferred technical solution of the utility model, two walking wheels are symmetrically arranged on the left and right side walls of the transfer box body, and the walking wheels include a fixed seat, a through hole, a threaded hole, an L-shaped rotating rod, a positioning hole, a universal wheel, a pin rod and a threaded head. A through hole is opened on one side wall of the fixed seat, and a threaded hole is opened on the other side wall. The pin rod is arranged in the through hole, and a threaded head is provided at the front end of the pin rod, and the threaded head is threadedly connected in the threaded hole.

[0012] As a preferred technical solution of the utility model, an L-shaped rotating rod is rotatably connected in the fixed seat, a positioning hole is opened on the L-shaped rotating rod, the positioning hole has the same diameter as the through hole, and a universal wheel is fixedly connected to the front end of the L-shaped rotating rod.

[0013] As a preferred technical solution of the present utility model, a controller is arranged on the right side wall of the transfer box, and the controller is connected to two driving motors.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, the controller controls two driving motors to drive two screw rods to rotate in the same direction at the same time, so that the placement plate can realize lifting and lowering movement on the two screw rods through the sliding block, so as to facilitate the taking or placing of nuts placed on the vertical poles. The nuts can be classified and placed vertically through the multiple vertical poles provided on the placement plate, and the nuts at the top are pressed and fixed by the screw cap, so that the nuts are fixed on the vertical poles, avoiding the collision between nuts. The lifting plate is provided to facilitate the removal of nuts on the vertical poles. The structure is simple and the operation is convenient, so as to protect the nuts from damage during transportation.

[0016] 2. When the utility model is in use, through the walking wheels symmetrically arranged on the left and right sides of the transfer box, when the transfer box needs to be moved on the ground, the L-shaped turning rod is rotated downward 90 degrees in the fixing seat, and the pin rod is passed through the through hole and the positioning hole to screw the threaded head into the threaded hole, so that the L-shaped turning rod can be limited and fixed, and the universal wheel is in contact with the ground, so that the transfer box can be easily pushed to move, which is convenient for transportation and saves the labor of transportation personnel. When the transfer box is stationary, the walking wheels can be folded upwards so that the transfer box can be placed stably. It has good practicality and high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall left-side structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall right side structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the placement plate structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the lifting plate structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the screw cap structure of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0025] Figure 8 It is a schematic diagram of the expanded structure of the mobile mechanism of the utility model.

[0026] In the figure: 1. transfer box body; 101. fixed plate; 102. connecting plate; 103. shaft seat; 104. screw rod; 105. limit rod; 106. drive motor; 2. handle; 3. box cover; 4. hinge; 5. placement plate; 501. sliding block; 502. limit hole; 503. vertical rod; 5031. internal thread groove; 504. lifting plate; 5041. plate body; 5042. connecting block; 5043. lifting rod; 505. screw cover; 5051. threaded column; 6. walking wheel; 601. fixed seat; 602. through hole; 603. threaded hole; 604. L-shaped rotating rod; 605. positioning hole; 606. universal wheel; 607. pin rod; 608. threaded head; 7. controller. DETAILED DESCRIPTION

[0027] The following will be combined with the attached embodiment of the utility model Figure 1-8 , 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 them. Based on the embodiments of 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.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The utility model provides the following technical solutions: a nut transfer device, including a transfer box 1, a handle 2, a box cover 3, a hinge 4, a placement plate 5, a walking wheel 6 and a controller 7. Handles 2 are provided on the left and right sides of the transfer box 1, a box cover 3 is provided on the upper end of the transfer box 1, and the back of the box cover 3 is rotatably connected to the transfer box 1 through the hinge 4. Two connecting plates 102 are symmetrically provided on the left and right side walls inside the transfer box 1, and a fixed plate 101 is provided between the two connecting plates 102, and an axle seat 103 is provided at the bottom of the transfer box 1 directly below the fixed plate 101 and the connecting plate 102.

[0029] A screw rod 104 is rotatably connected between the fixed plate 101 and the shaft seat 103 . The upper end of the screw rod 104 is transmission-connected to the drive motor 106 . The drive motor 106 is fixedly installed on the upper end of the fixed plate 101 . A limit rod 105 is fixedly connected between the connecting plate 102 and the shaft seat 103 .

[0030] A placement plate 5 is arranged between the two screw rods 104, and a sliding block 501 is symmetrically arranged at the center of the placement plate 5. The placement plate 5 is screwed together with the screw rod 104 through the sliding block 501. The placement plate 5 is also symmetrically provided with four limiting holes 502, which are respectively slidably connected to the limiting rods 105.

[0031] The upper end of the placement plate 5 is fixedly connected to a plurality of vertical poles 503, on which a lifting plate 504 is movably sleeved, an internal thread groove 5031 is provided at the top of the vertical pole 503, a screw cap 505 is threadedly connected to the upper end of the vertical pole 503, a threaded column 5051 is provided at the lower end of the screw cap 505, and the threaded column 5051 is threadedly connected to the internal thread groove 5031.

[0032] The lifting plate 504 includes a plate body 5041, a connecting block 5042 and a lifting rod 5043. The plate body 5041 is movably connected to the vertical rod 503. The connecting block 5042 is symmetrically connected to the side of the plate body 5041. The upper end of the connecting block 5042 is fixedly connected to the lifting rod 5043.

[0033] Through the above-mentioned connection structure, the placing plate 5 can be lifted and lowered inside the transfer box 1. When in use, by lifting the placing plate 5 upward, it is convenient to place the nuts on the vertical poles 503 or remove the nuts from the vertical poles 503. The multiple vertical poles 503 provided on the placing plate 5 can realize classified vertical placement of the nuts. During the transportation process, it can avoid collisions between nuts, thereby providing better protection for them.

[0034] Please refer to Figure 2 , Figure 7 and Figure 8 Two running wheels 6 are symmetrically arranged on the left and right side walls of the transfer box 1. The running wheels 6 include a fixed seat 601, a through hole 602, a threaded hole 603, an L-shaped rotating rod 604, a positioning hole 605, a universal wheel 606, a pin rod 607 and a threaded head 608. A through hole 602 is opened on one side wall of the fixed seat 601, and a threaded hole 603 is opened on the other side wall. The pin rod 607 is arranged in the through hole 602, and a threaded head 608 is provided at the front end of the pin rod 607. The threaded head 608 is threadedly connected in the threaded hole 603.

[0035] An L-shaped rotating rod 604 is rotatably connected inside the fixing seat 601 . A positioning hole 605 is formed on the L-shaped rotating rod 604 . The positioning hole 605 has the same diameter as the through hole 602 . A universal wheel 606 is fixedly connected to the front end of the L-shaped rotating rod 604 .

[0036] A controller 7 is provided on the right side wall of the transfer box 1 , and the controller 7 is electrically connected to the two driving motors 106 .

[0037] By means of the above-mentioned retractable walking wheels 6, after the universal wheels 606 are in contact with the ground, the transfer box 1 can be easily transferred and moved on the ground, and has good flexibility, which effectively saves the labor of the handling staff. When it is not needed, it can be retracted to both sides of the transfer box 1, so that the transfer box 1 can be placed stably.

[0038] The working principle and use process of the utility model are as follows: in specific use, two driving motors 106 drive two screw rods 104 to rotate in the same direction at the same time. The rotation of the two screw rods 104 causes the placement plate 5 spirally connected thereto to perform a lifting movement along the screw rods 104. The lifting movement of the placement plate 5 is convenient for placing or taking nuts during the transfer process. By passing the nuts on the vertical rods 503 and pressing and fixing the nuts through the screw caps 505 at the upper ends of the vertical rods 503, the classified placement of the nuts can be achieved, and no collision will occur between the nuts during the transportation process, which can ensure the quality of the nuts. The quantity and safety can be improved to avoid damage or loss. At the same time, the nut can be easily removed from the vertical pole 503 by lifting the lifting plate 504 that is movably sleeved on the vertical pole 503. During the transportation process, when the transfer box 1 needs to be transported on a plane, the walking wheels 6 on the left and right sides of the transfer box 1 can be turned downward by 90 degrees to make the universal wheel 606 contact the ground. The transfer box 1 can be easily moved. At the same time, it can be retracted upwards when not in use, so that the transfer box 1 can be placed stably on the ground, which makes the transfer device have better flexibility.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A nut transport device, comprising a transport box (1), a handle (2), a box cover (3), a hinge (4), a placement plate (5), a running wheel (6) and a controller (7), characterized in that: The transfer box (1) is provided with handles (2) on both left and right sides; the upper end of the transfer box (1) is provided with a box cover (3); the back side of the box cover (3) is rotatably connected to the transfer box (1) via a hinge (4); two connecting plates (102) are symmetrically provided on the left and right side walls inside the transfer box (1); a fixing plate (101) is provided between the two connecting plates (102); and an axle seat (103) is provided at the bottom of the transfer box (1) directly below the fixing plate (101) and the connecting plate (102).

2. A nut transfer device according to claim 1, characterized in that: A screw rod (104) is rotatably connected between the fixing plate (101) and the shaft seat (103); the upper end of the screw rod (104) is drivingly connected to a drive motor (106); the drive motor (106) is fixedly mounted on the upper end of the fixing plate (101); and a limit rod (105) is fixedly connected between the connecting plate (102) and the shaft seat (103).

3. A nut transfer device according to claim 2, characterized in that: A placement plate (5) is provided between the two screw rods (104), a sliding block (501) is symmetrically provided at the center of the placement plate (5), the placement plate (5) is screwed and connected to the screw rod (104) via the sliding block (501), and the placement plate (5) is also symmetrically provided with four limiting holes (502), and the limiting holes (502) are respectively slidably connected to the limiting rods (105).

4. A nut transfer device according to claim 3, characterized in that: The upper end of the placement plate (5) is fixedly connected to a plurality of vertical poles (503), and a lifting plate (504) is movably sleeved on the vertical poles (503). The top ends of the vertical poles (503) are provided with internal thread grooves (5031), and the upper ends of the vertical poles (503) are threadedly connected to a screw cap (505), and the lower end of the screw cap (505) is provided with a threaded column (5051), and the threaded column (5051) is threadedly connected to the internal thread groove (5031).

5. A nut transfer device according to claim 4, characterized in that: The lifting plate (504) comprises a plate body (5041), a connecting block (5042) and a lifting rod (5043); the plate body (5041) is movably sleeved with the vertical rod (503); the connecting block (5042) is symmetrically connected to the side surface of the plate body (5041); and the upper end of the connecting block (5042) is fixedly connected to the lifting rod (5043).

6. A nut transfer device according to claim 1, characterized in that: Two running wheels (6) are symmetrically arranged on the left and right side walls of the transfer box (1), and the running wheels (6) include a fixed seat (601), a through hole (602), a threaded hole (603), an L-shaped rotating rod (604), a positioning hole (605), a universal wheel (606), a pin rod (607) and a threaded head (608). A through hole (602) is arranged on a wall on one side of the fixed seat (601), and a threaded hole (603) is arranged on the other side wall. The pin rod (607) is arranged in the through hole (602), and a threaded head (608) is arranged at the front end of the pin rod (607). The threaded head (608) is threadedly connected in the threaded hole (603).

7. A nut transfer device according to claim 6, characterized in that: An L-shaped rotating rod (604) is rotatably connected inside the fixing seat (601), a positioning hole (605) is provided on the L-shaped rotating rod (604), the positioning hole (605) has the same diameter as the through hole (602), and a universal wheel (606) is fixedly connected to the front end of the L-shaped rotating rod (604).

8. The nut transfer device according to claim 1, characterized in that: A controller (7) is provided on the right side wall of the transfer box (1), and the controller (7) is electrically connected to two drive motors (106).

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