Shock-resistant packaging box for mechanical parts

Abstract

The utility model discloses an anti-shock packaging box for mechanical parts, which comprises a spring seat, the upper end of the spring seat is fixedly connected with a damping spring, the tail end of the damping spring is fixedly connected with a damping connecting cover, the tail end of the damping connecting cover is fixedly connected with an installation fixing nut, and the bottom end of the installation fixing nut is fixedly connected with a damping screw; and the connecting ring is connected with the damping screw rod through a mounting block, and the mounting block is fixedly connected with the inner layer of the packaging box through a fixing bolt. The two layers of connecting rings with the damping devices are placed in the packaging box, and the mechanical parts are placed in the fixing rings, so that the mechanical parts are protected. And the shockproof down layer is arranged at the bottom end of the packaging box, so that the packaging box is protected, and the packaging box is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of protection of mechanical parts during transportation, in particular to an anti-seismic packaging box for mechanical parts. Background Art

[0002] During the transportation of mechanical parts, due to the complex structure of mechanical parts and the susceptibility to damage, corresponding protective anti-vibration devices are required to prevent damage to the mechanical parts due to vibration during transportation.

[0003] In general, earthquake-resistant packaging boxes for mechanical accessories are made by placing an earthquake-resistant fleece layer inside the packaging box. When the mechanical accessories vibrate, the earthquake-resistant fleece layer with strong elasticity protects the mechanical accessories inside the packaging box according to the direction of force. However, this structure is relatively simple, and the internal fleece layer is easily damaged during use, which greatly reduces its service life. It is not convenient for recycling. A Chinese patent discloses an earthquake-resistant packaging box for mechanical accessories with application number "CN202120545884.4", which includes a packaging box body, the upper end surface of which is movably connected to a packaging box cover, two silicone airbags are fixedly installed inside the packaging box cover, one end of the outer surface of the silicone airbag is provided with an air inlet, and rectangular grooves are provided on both sides of the outer surface of the packaging box, and four strip plates are clamped on both sides of the inner wall of the packaging box, and a number of silicone wear-resistant strips are fixedly installed on the outer side of the strip plate, and six springs are fixedly installed on the other side of the strip plate. The utility model provides a silicone airbag to support and fix the top of the mechanical accessory. The inflation volume of the silicone airbag can be adjusted as needed. The strip plate can be provided to surround and fix the mechanical accessory in all directions according to the different shapes. The silicone wear-resistant strip can also be used to avoid wear on the surface of the mechanical accessory. However, this structure does not solve the problem that the protective fleece layer is easily damaged. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a shock-resistant packaging box for mechanical parts. By placing two layers of connecting rings with shock-absorbing devices inside the packaging box, the mechanical parts are placed inside the fixing rings to protect the mechanical parts. By placing a shock-proof fleece layer at the bottom of the packaging box, the packaging box itself is protected to prevent the packaging box from being damaged.

[0005] The utility model also provides a shock-resistant packaging box for mechanical accessories, comprising: a spring seat, a shock-absorbing spring is fixedly connected to the upper end of the spring seat, a shock-absorbing connecting cover is fixedly connected to the end of the shock-absorbing connecting cover, a mounting fixing nut is fixedly connected to the end of the shock-absorbing connecting cover, and a shock-absorbing screw is fixedly connected to the bottom end of the mounting fixing nut; a connecting ring, the connecting ring is connected to the shock-absorbing screw through a mounting block, and the mounting block is fixedly connected to the inner layer of the packaging box through a fixing bolt. By placing two layers of connecting rings with shock-absorbing devices inside the packaging box, the mechanical accessories are placed inside the fixing rings to protect the mechanical accessories. By placing a shock-proof fleece layer at the bottom of the packaging box, the packaging box itself is protected to prevent the packaging box from being damaged.

[0006] According to the earthquake-resistant packaging box for mechanical parts of the utility model, the end of the mounting fixing nut is fixedly connected with a fixing ring, and the mechanical parts are placed inside the fixing ring, so as to protect the mechanical parts.

[0007] According to the earthquake-resistant packaging box for mechanical accessories of the utility model, the number of the connecting rings is two, and the number of the mounting blocks is four, so that the mechanical accessories can be protected at multiple angles.

[0008] According to the earthquake-resistant packaging box for mechanical parts of the utility model, the top of the packaging box is fixedly connected to an upper end cover, and the connection between the packaging box and the upper end cover is fixedly connected to a sealing ring, so as to achieve sealing of the packaging box.

[0009] According to the earthquake-resistant packaging box for mechanical parts of the utility model, a bottom end earthquake-proof fleece layer is fixedly connected to the bottom end of the packaging box, and the bottom end earthquake-proof fleece layer is a wool structure. The box body of the packaging box is individually protected.

[0010] According to the utility model, the earthquake-resistant packaging box for mechanical parts is a wooden board structure, and the connecting ring is a polyvinyl chloride structure, so as to improve the strength of the outer end protection structure and the connecting structure.

[0011] According to the utility model of a seismic packaging box for mechanical parts, the fixing ring is an epoxy resin structure, and the spring seat is an elastic rubber structure, so as to improve the strength of the shock-absorbing and seismic-resistant structure.

[0012] According to the earthquake-resistant packaging box for mechanical parts of the utility model, the upper end cover is a plastic structure, and the sealing ring is a resin structure, so as to ensure the sealing performance of the packaging box structure and prevent damage.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, this earthquake-resistant packaging box for mechanical parts places two layers of connecting rings with shock-absorbing devices inside the packaging box, and places the mechanical parts inside the fixing rings, thereby protecting the mechanical parts.

[0015] 2. Compared with the prior art, the shock-resistant packaging box for mechanical parts protects the packaging box itself by placing a shock-resistant fleece layer at the bottom of the packaging box to prevent the packaging box from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a structural diagram of the entire utility model;

[0018] Figure 2 This is a structural diagram of the utility model from a bottom-up perspective;

[0019] Figure 3 It is a structural diagram of the interior of the utility model;

[0020] Figure 4 for Figure 3 A magnified structural diagram in the middle.

[0021] Legend:

[0022] 1. Packing box; 2. Upper sealing cover; 3. Sealing ring; 4. Bottom shockproof fleece layer; 5. Connecting ring; 6. Fixing ring; 7. Mounting block; 8. Fixing bolt; 9. Shock-absorbing screw; 10. Spring seat; 11. Shock-absorbing spring; 12. Shock-absorbing connecting cover; 13. Install fixing nut. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] refer to Figure 1-4The seismic-resistant packaging box for mechanical parts of this embodiment includes: a spring seat 10, which realizes the installation of a shock-absorbing spring 11, and a shock-absorbing spring 11 is fixedly connected to the upper end of the spring seat 10 to realize the shock-absorbing work of the internal fixing ring 6 structure. A shock-absorbing connecting cover 12 is fixedly connected to the end of the shock-absorbing connecting cover 12, and a mounting fixing nut 13 is fixedly connected to the end of the shock-absorbing connecting cover 12, and a shock-absorbing screw 9 is fixedly connected to the bottom end of the mounting fixing nut 13; the seismic resistance of the overall packaging box is improved. A fixing ring 6 is fixedly connected to the end of the mounting fixing nut 13, and mechanical parts are placed inside the fixing ring 6. To achieve protection of mechanical parts. There are two connecting rings 5 ​​and four mounting blocks 7. An upper end cover 2 is fixedly connected to the top of the packaging box 1, and a sealing ring 3 is fixedly connected to the connection between the packaging box 1 and the upper end cover 2. The upper end cover 2 is a plastic structure, and the sealing ring 3 is a resin structure. The overall packaging box is kept sealed to improve the protection effect.

[0025] The connecting ring 5 integrates multiple shock absorbing devices. The connecting ring 5 is connected to the shock absorbing screw 9 through the mounting block 7, and the mounting block 7 is fixedly connected to the inner layer of the packaging box 1 through the fixing bolt 8. The internal shock absorbing device is fixed. The bottom end of the packaging box 1 is fixedly connected with a bottom shockproof fleece layer 4, and the bottom shockproof fleece layer 4 is a wool structure. The outer end of the packaging box 1 is protected to prevent the packaging box 1 from being damaged. The packaging box 1 is a wooden board structure, and the connecting ring 5 is a polyvinyl chloride structure. The fixing ring 6 is an epoxy resin structure, and the spring seat 10 is an elastic rubber structure. The shock absorbing effect is improved.

[0026] Working principle: When using this device, place the mechanical parts inside the fixing ring 6 and install it by installing the fixing nut 13. When vibration occurs, the fixing ring 6 contacts the shock-absorbing connection cover 12, driving the shock-absorbing spring 11 to compress inward, and the shock-absorbing springs at multiple ends are stretched. While absorbing the shock, the fixing ring 6 and the internal mechanical parts are reset to achieve the anti-seismic effect of the packaging box.

[0027] After the mechanical parts are placed, the upper cover 2 is installed on the top of the packaging box 1, and the connection between the upper cover 2 and the packaging box 1 is sealed with a sealing ring 3. A bottom anti-shock fleece layer 4 is installed at the bottom of the packaging box 1 to protect the packaging box 1 itself.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A seismic packaging box for mechanical parts, characterized in that: include: A spring seat (10), wherein the upper end of the spring seat (10) is fixedly connected to a shock absorbing spring (11), the end of the shock absorbing spring (11) is fixedly connected to a shock absorbing connecting cover (12), the end of the shock absorbing connecting cover (12) is fixedly connected to a mounting fixing nut (13), and the bottom end of the mounting fixing nut (13) is fixedly connected to a shock absorbing screw rod (9); A connecting ring (5), wherein the connecting ring (5) is connected to a shock-absorbing screw rod (9) via a mounting block (7), and the mounting block (7) is fixedly connected to the inner layer of the packaging box (1) via a fixing bolt (8).

2. The earthquake-resistant packaging box for mechanical parts according to claim 1, characterized in that: The end of the mounting fixing nut (13) is fixedly connected to a fixing ring (6), and mechanical accessories are placed inside the fixing ring (6).

3. The earthquake-resistant packaging box for mechanical parts according to claim 1, characterized in that: The number of the connecting rings (5) is two, and the number of the mounting blocks (7) is four.

4. The earthquake-resistant packaging box for mechanical parts according to claim 1, characterized in that: The top of the packaging box (1) is fixedly connected to an upper end cover (2), and the connection between the packaging box (1) and the upper end cover (2) is fixedly connected to a sealing ring (3).

5. The earthquake-resistant packaging box for mechanical parts according to claim 1, characterized in that: The bottom end of the packaging box (1) is fixedly connected with a bottom shockproof fleece layer (4), and the bottom shockproof fleece layer (4) is a wool structure.

6. The earthquake-resistant packaging box for mechanical parts according to claim 1, characterized in that: The packaging box (1) is a wooden board structure, and the connecting ring (5) is a polyvinyl chloride structure.

7. The earthquake-resistant packaging box for mechanical parts according to claim 2, characterized in that: The fixing ring (6) is an epoxy resin structure, and the spring seat (10) is an elastic rubber structure.

8. The earthquake-resistant packaging box for mechanical parts according to claim 4, characterized in that: The upper end cover (2) is a plastic structure, and the sealing ring (3) is a resin structure.

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