Hardware conveying device with buffer structure

Abstract

The utility model discloses a hardware transportation device with a buffer structure, which belongs to the technical field of hardware production and transportation and comprises a base, universal wheels are mounted below the base, a pull rod is mounted on one side of the base, a support beam is connected inside the base, and sliders are slidably connected to two ends of the support beam. According to the hardware conveying device with the buffer structure, a motor is started to rotate a threaded rod, so that a moving block can move along the threaded rod through thread fit of a threaded sleeve and the threaded rod, and therefore a lifting plate is driven to move downwards, and hardware raw materials or finished products placed in a storage box can be pressed and fixed by the lifting plate; and when the hardware is placed in the storage box or the lifting plate makes contact with the hardware, the contact columns can be pushed into the grooves by the hardware to compress the connecting springs, so that the multiple contact columns can make contact with the surface of the hardware in an attached mode, the pressing and fixing stability is improved, and the hardware is prevented from shaking and toppling over.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware production and transportation, in particular to a hardware transportation device with a buffer structure. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools, such as hardware tools, hardware parts, daily hardware, construction hardware, and security products.

[0003] When hardware is processed and manufactured, it is necessary to transport and carry the processed raw materials or finished hardware products. However, some raw materials or finished products are not regular in shape, which makes their placement unstable. During mobile transportation, they are prone to shaking or tipping over due to vibration, causing damage to the hardware. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a hardware transportation device with a buffer structure, which solves the problem that some hardware raw materials or finished products are not in regular shape, resulting in unstable placement, which may cause them to shake or tip over due to vibration during mobile transportation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware transport device with a buffer structure, comprising a base, a universal wheel is installed under the base, a pull rod is installed on one side of the base, a support beam is connected inside the base, sliders are slidably connected at both ends of the support beam, a damper is connected on one side of the slider, a hinge rod is rotatably connected to the top of the slider through a pin shaft, one end of the hinge rod is rotatably connected to a storage box through a pin shaft, a fixed plate is connected inside the storage box, and a column is connected to the storage box;

[0006] A motor is installed above the column, a threaded rod is connected to the motor output shaft, a moving block is installed on the threaded rod, a threaded sleeve is installed on the moving block, a lifting plate is connected to the moving block, side plates are connected to both sides of the lifting plate, grooves are provided on the lifting plate and the fixed plate, a connecting spring is connected in the groove, and one end of the connecting spring is connected to a contact column.

[0007] As a further solution of the utility model: the threaded rod is rotatably connected in the column, the threaded sleeve is threadably matched with the threaded rod, and one end of the damper is connected to the inner wall of the base.

[0008] As a further solution of the utility model: guide rods are connected to both sides of the storage box, sliding sleeves are installed on the side panels, and the side panels are slidably connected to the guide rods through the sliding sleeves.

[0009] As a further solution of the utility model: a slide groove is opened in the slider, and the slider slides at both ends of the support beam through the slide groove. A shock-absorbing spring is sleeved on the damper, one end of the shock-absorbing spring is connected to the inner wall of the base, and the other end of the shock-absorbing spring is connected to the slider.

[0010] As a further solution of the utility model: the contact column slides in the groove, and one end of the contact column away from the connecting spring is connected to a rubber pad.

[0011] As a further solution of the utility model: a buffer pad is connected to the side of the base opposite to the storage box, the buffer pad is made of rubber, and a rubber sleeve is arranged on the outer surface of the universal wheel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The hardware transportation device with a buffer structure is provided with a threaded rod, a moving block, a threaded sleeve, a lifting plate, a groove, a connecting spring and a contact column. By starting a motor to rotate the threaded rod, the moving block can move along the threaded rod through the threaded cooperation between the threaded sleeve and the threaded rod, thereby driving the lifting plate to move downward, so that the lifting plate can press and fix the hardware raw materials or finished products placed in the storage box. When the hardware is placed in the storage box or the lifting plate contacts the hardware, the contact column will be pushed into the groove by the hardware to compress the connecting spring, so that multiple contact columns can fit and contact with the surface of the hardware, thereby improving the stability of the pressing and fixing and preventing the hardware from shaking and tipping over.

[0014] 2. The hardware transport device with a buffer structure is provided with a support beam, a slider, a damper, a hinged rod and a shock-absorbing spring. When the hardware is moved or placed, the storage box will move downward into the base, and at this time, the two ends of the hinged rod will also rotate, thereby pushing the slider to slide along the support beam through the hinged rod, so that the slider can compress the damper and the shock-absorbing spring, thereby reducing the vibration generated during movement, preventing the hardware from shaking and tipping over due to vibration, and buffering the sudden increase in weight when placing the hardware, preventing the transportation device from being damaged due to the sudden increase in weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the base and the storage box of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the lifting plate of the utility model;

[0018] Figure 4 for Figure 3Schematic diagram of the enlarged structure in part A;

[0019] In the figure: 1. base; 2. universal wheel; 3. pull rod; 4. support beam; 5. slider; 6. damper; 7. hinged rod; 8. storage box; 9. fixed plate; 10. column; 11. motor; 12. threaded rod; 13. moving block; 14. threaded sleeve; 15. lifting plate; 16. side plate; 17. groove; 18. connecting spring; 19. contact column; 20. guide rod; 21. sliding sleeve; 22. slide groove; 23. shock-absorbing spring; 24. rubber pad; 25. buffer pad. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a hardware transportation device with a buffer structure, including a base 1, a universal wheel 2 is installed under the base 1, a pull rod 3 is installed on one side of the base 1, a support beam 4 is connected inside the base 1, sliders 5 are slidably connected at both ends of the support beam 4, a damper 6 is connected on one side of the slider 5, a slide groove 22 is opened in the slider 5, the slider 5 slides at both ends of the support beam 4 through the slide groove 22, a shock-absorbing spring 23 is sleeved on the damper 6, one end of the shock-absorbing spring 23 is connected to the inner wall of the base 1, and the other end of the shock-absorbing spring 23 is connected to the slider 5, the slide groove 22 allows the slider 5 to move in a directional manner along the support beam 4, thereby compressing the damper 6 and the shock-absorbing spring 23 to buffer the vibration or impact, thereby preventing the hardware from shaking and tipping over when moving.

[0022] A hinge rod 7 is rotatably connected to the top of the slider 5 through a pin shaft, and one end of the hinge rod 7 is rotatably connected to a storage box 8 through a pin shaft. A buffer pad 25 is connected to the side of the base 1 opposite to the storage box 8. The buffer pad 25 is made of rubber, and a rubber sleeve is provided on the outer surface of the universal wheel 2. When the storage box 8 collides with the inner wall of the base 1 due to vibration, the buffer pad 25 will be squeezed and deformed, thereby buffering the impact force generated by the collision and avoiding damage to the storage box 8.

[0023] A fixed plate 9 is connected to the storage box 8, a column 10 is connected to the storage box 8, a motor 11 is installed above the column 10, a threaded rod 12 is connected to the output shaft of the motor 11, a moving block 13 is installed on the threaded rod 12, a threaded sleeve 14 is installed on the moving block 13, the threaded rod 12 is rotatably connected in the column 10, the threaded sleeve 14 is threadedly matched with the threaded rod 12, one end of the damper 6 is connected to the inner wall of the base 1, a lifting plate 15 is connected to the moving block 13, side plates 16 are connected to both sides of the lifting plate 15, guide rods 20 are connected to both sides of the storage box 8, sliding sleeves 21 are installed on the side plates 16, and the side plates 16 are slidably connected to the guide rods 20 through the sliding sleeves 21. When the threaded rod 12 rotates to move the lifting plate 15 downward, the side plates 16 will slide along the guide rods 20 through the sliding sleeves 21, thereby guiding the movement of the lifting plate 15 to prevent the lifting plate 15 from tilting during movement.

[0024] A groove 17 is provided on the lifting plate 15 and the fixing plate 9, and a connecting spring 18 is connected in the groove 17. One end of the connecting spring 18 is connected to a contact column 19, and the contact column 19 slides in the groove 17. One end of the contact column 19 away from the connecting spring 18 is connected to a rubber pad 24. When the contact column 19 contacts the hardware, the rubber pad 24 can increase the friction, thereby preventing the hardware from sliding and improving the stability of the fixation.

[0025] The working principle of the utility model is:

[0026] When the hardware raw materials or finished products are placed in the storage box 8, the contact posts 19 on the fixed plate 9 will move downward due to the weight of the hardware, so that the hardware can be placed stably on the fixed plate 9, and the motor 11 is started to rotate the threaded rod 12, so that the moving block 13 can move along the threaded rod 12 through the threaded sleeve 14, thereby driving the lifting plate 15 to move downward, so that the lifting plate 15 can press and fix the hardware raw materials or finished products, and when in contact, the contact posts 19 on the lifting plate 15 will be pushed into the groove 17 by the hardware to compress the connecting spring 18, so that the multiple contact posts 19 on the lifting plate 15 can fit and contact with the surface of the hardware, thereby improving the stability of the pressing and fixing, and when moving, the storage box 8 will move downward into the base 1 due to vibration, so that the hinge rod 7 can push the slider 5 to slide along the support beam 4, thereby compressing the damper 6 and the shock-absorbing spring 23 to buffer and reduce the vibration generated during movement.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A hardware transport device with a buffer structure, comprising a base (1), characterized in that: A universal wheel (2) is installed below the base (1), a pull rod (3) is installed on one side of the base (1), a support beam (4) is connected inside the base (1), sliders (5) are slidably connected at both ends of the support beam (4), a damper (6) is connected to one side of the slider (5), a hinge rod (7) is rotatably connected to the top of the slider (5) via a pin shaft, one end of the hinge rod (7) is rotatably connected to a storage box (8) via a pin shaft, a fixed plate (9) is connected inside the storage box (8), and a column (10) is connected to the storage box (8); A motor (11) is installed above the column (10), the output shaft of the motor (11) is connected to a threaded rod (12), a moving block (13) is installed on the threaded rod (12), a threaded sleeve (14) is installed on the moving block (13), a lifting plate (15) is connected to the moving block (13), side plates (16) are connected to both sides of the lifting plate (15), a groove (17) is provided on the lifting plate (15) and the fixed plate (9), a connecting spring (18) is connected in the groove (17), and one end of the connecting spring (18) is connected to a contact column (19).

2. The hardware transport device with a buffer structure according to claim 1, characterized in that: The threaded rod (12) is rotatably connected in the column (10), the threaded sleeve (14) is threadably matched with the threaded rod (12), and one end of the damper (6) is connected to the inner wall of the base (1).

3. The hardware transport device with a buffer structure according to claim 1, characterized in that: Guide rods (20) are connected to both sides of the storage box (8), a sliding sleeve (21) is installed on the side plate (16), and the side plate (16) is slidably connected to the guide rods (20) through the sliding sleeve (21).

4. The hardware transport device with a buffer structure according to claim 1, characterized in that: The slider (5) is provided with a slide groove (22), and the slider (5) slides at both ends of the support beam (4) through the slide groove (22). The damper (6) is sleeved with a shock absorbing spring (23), one end of the shock absorbing spring (23) is connected to the inner wall of the base (1), and the other end of the shock absorbing spring (23) is connected to the slider (5).

5. The hardware transport device with a buffer structure according to claim 1, characterized in that: The contact column (19) slides in the groove (17), and one end of the contact column (19) away from the connecting spring (18) is connected to a rubber pad (24).

6. The hardware transport device with a buffer structure according to claim 1, characterized in that: A buffer pad (25) is connected to the side of the base (1) opposite to the storage box (8), and the buffer pad (25) is made of rubber. A rubber sleeve is arranged on the outer surface of the universal wheel (2).

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