CN210593002U

CN210593002U - Engine crankshaft packing box

Info

Publication number: CN210593002U
Application number: CN201921439207.3U
Authority: CN
Inventors: 浠ｅ钩; 代平
Original assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Current assignee: DONGGUAN CITY UNIPARK PACKING CO LTD
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a packing box technical field, more specifically say, it relates to an engine crankshaft packing box, and its technical scheme main points are: interior bearing structure includes backing plate, violently blocks, indulges card, first cardboard and second cardboard, indulge the vertical space that the horizontal equidistance parallel arrangement of card formed longitudinal arrangement on the backing plate, the vertical equidistance parallel arrangement of violently blocking is on the backing plate, violently block and indulge the mutual joint of card and cut apart into the check that is used for placing engine crankshaft with vertical space on the backing plate, the parallel interval joint of first cardboard and second cardboard is indulging the card, the utility model discloses an engine crankshaft packing box has simple structure's effect.

Description

Engine crankshaft packing box

Technical Field

The utility model belongs to the technical field of the packing box technique and specifically relates to an engine crankshaft packing box.

Background

The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft has high strength and rigidity, and the journal surface is wear-resistant, works uniformly and has good balance.

At present, the demand for the engine crankshaft is continuously reduced all over the world, and engine crankshaft manufacturers are continuously promoted to manufacture the engine crankshaft in large quantities so as to meet the continuously increasing demand. After the manufacturing is completed, a manufacturer still needs to transport a large number of engine crankshafts, in the transportation process, a packing box is needed to pack a large number of engine crankshafts, in order to enable the engine crankshafts not to be damaged in the transportation process, the structure of the packing box is often very complex, so that the stability of the engine crankshafts on the packing box is kept, the engine crankshafts are further not damaged, the transportation cost of the packing box with the complex structure is greatly improved, the profit of the manufacturer can be damaged, and the engine crankshaft packing box with the simple structure and good packing stability is needed at the moment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engine crankshaft packing box has simple structure, the good effect of packing stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: an engine crankshaft packing box comprises an outer box and an inner supporting structure arranged in the outer box, wherein the inner supporting structure comprises a base plate, a transverse clamp, a longitudinal clamp, a first clamping plate and a second clamping plate;

the longitudinal clamps are transversely equidistantly and parallelly arranged on the base plate to form longitudinally arranged longitudinal spaces, the transverse clamps are longitudinally equidistantly and parallelly arranged on the base plate, and the transverse clamps and the longitudinal clamps are mutually clamped on the base plate to divide the longitudinal spaces into lattices for placing engine crankshafts;

a long edge of one side of the first clamping plate is provided with a first U-shaped groove, the first clamping plate is provided with a first clamping groove corresponding to the position of the longitudinal clamp relative to the long edge provided with the first U-shaped groove, the first clamping plate is clamped on the longitudinal clamp through the first clamping groove, and the first U-shaped grooves correspond to the lattices one to one;

the second U-shaped groove is formed in the long edge of one side of the second clamping plate, a second clamping groove corresponding to the longitudinal clamping position is formed in the long edge, provided with the second U-shaped groove, of the second clamping plate, the second clamping plate is connected to the longitudinal clamping through the second clamping groove in a clamped mode, and the second U-shaped groove corresponds to the grids one to one and is located between two first U-shaped grooves in the same grids.

Through adopting above-mentioned technical scheme, violently block and indulge the card and form a plurality of check that are used for placing engine crankshaft on the backing plate, the card joint is indulged in first cardboard and second cardboard correspondence, first U-shaped groove and second U-shaped groove and with the check one-to-one, first U-shaped groove in the check is used for supporting engine crankshaft's main journal, second U-shaped groove in the check is used for supporting engine crankshaft's connecting rod neck, cavity in the check is used for holding engine crankshaft's crank, moreover, the steam generator is simple in structure, and packaging stability is good.

The utility model discloses further set up to: the vertical card of both sides is two-layer corrugated board structure on the backing plate.

By adopting the technical scheme, the longitudinal clamps on the two sides have better compression resistance, and the engine crankshaft in the inner support structure is protected.

The utility model discloses further set up to: the first clamping plate is a two-layer corrugated board.

Through adopting above-mentioned technical scheme, make the thickness in the first U-shaped groove that first cardboard one side long limit was seted up thicker, the stable engine main journal that supports.

The utility model discloses further set up to: the depth of the first U-shaped groove is 113mm, the width of the first U-shaped groove is 55mm, the depth of the second U-shaped groove (9) is 68mm, and the width of the second U-shaped groove is 55 mm.

Through adopting above-mentioned technical scheme, the accurate joint of engine crankshaft's main journal is in first U-shaped inslot, and the accurate joint of engine crankshaft's connecting rod neck is in the second U-shaped inslot, makes engine crankshaft can stabilize the packing in engine crankshaft packing box in the transportation.

The utility model discloses further set up to: the inner support structures are stacked to form the packing box.

Through adopting above-mentioned technical scheme, the multilayer packing box that the engine crankshaft packing box forms for a plurality of interior bearing structure stack settings can place the more engine crankshafts of packing.

The utility model discloses further set up to: the packing box is provided with an outer box, and the upper end and the lower end of the outer box are respectively provided with an upper cover and a lower cover.

Through adopting above-mentioned technical scheme, the edge that the outer container made the packing box supports in the outer incasement side, makes and stably piles up between the inner support structure, and the outer container makes the packing box be convenient for pack the transportation, improves conveying efficiency.

The utility model discloses further set up to: a tray is arranged below the outer box.

Through adopting above-mentioned technical scheme, the setting of tray is convenient for utilize fork truck to load and lift off the good engine crankshaft packing box of packing.

The utility model discloses further set up to: and paper-adding corner protectors are arranged outside the four corners of the outer box.

Through adopting above-mentioned technical scheme, add the compressive capacity that paper angle bead can increase the outer container, further protect engine crankshaft.

To sum up, the utility model discloses following beneficial effect has:

the structure is simple, and the engine crankshaft is convenient to produce and package by using the engine crankshaft;

and secondly, the outer box is internally provided with a plurality of layers of protection, so that the condition that the crankshaft of the engine is damaged in the transportation process can be reduced.

Drawings

FIG. 1 is an exploded view of the inner support structure in this embodiment;

FIG. 2 is an overall schematic view of the package case in the present embodiment;

fig. 3 is an overall schematic view of the outer case and the tray in the present embodiment.

In the figure: 1. a base plate; 2. packing cases; 3. a first clamping plate; 4. a second clamping plate; 5. horizontally clamping; 6. longitudinally clamping; 7. a first U-shaped slot; 8. a first card slot; 9. a second U-shaped slot; 10. a second card slot; 11. an outer box; 12. an upper cover; 13. a lower cover; 14. an inner support structure; 15. adding paper to protect corners; 16. a tray; 17. plastic steel packing belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An engine crankshaft packing box is shown in figure 1 and comprises an outer box 11 and four-layer inner supporting structures 14 located in the outer box 11, wherein each inner supporting structure 14 comprises a backing plate 1, a transverse clamp 5, a longitudinal clamp 6, a first clamping plate 3 and a second clamping plate 4. The horizontal card 5 and the vertical card 6 are corrugated boards, the horizontal card 5 and the vertical card 6 made of the corrugated boards have good elasticity and good buffering effect, and can effectively protect an engine crankshaft in the packing box 2, the base plate 1 is a honeycomb paperboard, and the honeycomb paperboard is light in weight, heavy in bearing weight and capable of bearing enough pressure. The transverse clamps 5 and the longitudinal clamps 6 are rectangular, four groups of transverse clamps 5 are provided, six groups of longitudinal clamps 6 are provided, the six groups of longitudinal clamps 6 are transversely equidistantly and parallelly arranged on the base plate 1 to form five longitudinally arranged longitudinal spaces, the longitudinal clamps 6 on two sides are of a two-layer corrugated board structure, the four groups of transverse clamps 5 are longitudinally equidistantly and parallelly arranged on the base plate 1, the transverse clamps 5 and the longitudinal clamps 6 are mutually clamped on the base plate 1, each longitudinal space is divided into three lattices for placing engine crankshafts, and each lattice is used for placing one engine crankshaft; the horizontal card 5 and the vertical card 6 are mutually arranged, so that the supporting structure in each layer has 15 lattices which can accommodate the crankshafts of the engine.

As shown in fig. 1, two-layer corrugated board of first cardboard 3, five first U-shaped grooves 7 have been seted up on the long limit of first cardboard 3 one side, the degree of depth of first U-shaped groove 7 is 113mm, the width is 55mm, six first draw-in grooves 8 that correspond with the card 6 position are seted up for the long limit that is equipped with first U-shaped groove 7 to first cardboard 3, first cardboard 3 is parallel and blocks on card 6 is indulged to the card with horizontal card 5, five first U-shaped grooves 8 and five check one-to-one of transverse arrangement, the joint has two first cardboard 3 on the card 6 is indulged between every two horizontal cards 5, make every check in have two first U-shaped grooves 7.

As shown in fig. 1, five second U-shaped grooves 9 are formed in the long side of one side of the second clamping plate 4, the depth of each second U-shaped groove 9 is 68mm, the width of each second U-shaped groove 9 is 55mm, six second clamping grooves 10 corresponding to the longitudinal clamp 6 are formed in the long side of the second clamping plate 4 corresponding to the long side provided with the second U-shaped grooves 9, the second clamping plate 4 is parallel to the transverse clamp 5 and clamped on the longitudinal clamp 6, and the five second U-shaped grooves 9 correspond to five transversely arranged lattices one to one and are located between two first U-shaped grooves 7 in the same lattice.

Every check is provided with two first cardboard 3 and a second cardboard 4, and wherein second cardboard 4 is located between two second cardboard 4, makes the first U-shaped groove 7 in the check be used for supporting the main journal at engine crankshaft both ends, and second U-shaped groove 9 in the check is used for supporting the connecting rod neck at bent axle middle part, and the cavity in the check is used for holding the crank handle, makes engine crankshaft place on the check steadily. The base plate 1, the transverse clamp 5, the longitudinal clamp 6, the first clamp 3 and the second clamp 4 form a layer of engine crankshaft inner support structure 14 with fifteen packaging positions through simple connection, and the structure is simple.

As shown in fig. 1, the side of first cardboard 3 and second cardboard 4 extends outside the longitudinal clip 6 of both sides and contradicts with the medial surface of outer container 11, the side of horizontal clip 5 extends outside the longitudinal clip 6 of both sides and contradicts with the medial surface of outer container 11, the side of vertical clip 6 extends outside the horizontal clip 5 of both sides and contradicts with the medial surface of outer container 11, through horizontal clip 5, vertical clip 6, first cardboard 3, the supporting role that 4 tip of second cardboard played, make inner support structure 14 by stable fixing in outer container 11, and increased the interval between engine crankshaft and the outer container 11, can protect the engine crankshaft in inner support structure 14.

As shown in fig. 1 and 2, four internal support structures 14 are capable of packaging sixty engine crankshafts. All be provided with outward four angles of outer container 11 side and add paper angle bead 15, add paper angle bead 15 and can increase outer container 11's compressive capacity, further protect engine crankshaft.

As shown in fig. 2 and 3, the upper end and the lower end of the outer box 11 are respectively provided with an upper cover 12 and a lower cover 13, the bottom of the lower cover 13 is provided with a tray 16, so that the packed packing box 2 can be loaded and unloaded conveniently by using a forklift, the wood plate material of the tray 16 is a steaming-free plate, the tray 16 made of the steaming-free plate can effectively avoid the defects of wood knots, worm damage, color difference, high humidity and the like of the traditional wood tray, the entering and leaving are convenient, and the engine crankshaft can be conveniently transported to the outside. A plastic steel packing belt 17 is bound between the outer box 11 and the tray 16, the plastic steel packing belt 17 is not easy to break, the outer box 11 is stably bound on the steaming-free tray 16, and the transportation is more stable.

The implementation principle of the embodiment is as follows: the longitudinal clamps 6 are transversely arranged on the base plate 1 in parallel at equal intervals to form five longitudinal spaces which are longitudinally arranged, the transverse clamps 5 are longitudinally arranged on the base plate 1 in parallel at equal intervals, the transverse clamps 5 and the longitudinal clamps 6 are mutually clamped on the base plate 1, each longitudinal accommodating space is divided into lattices for accommodating engine crankshafts, each lattice is provided with one engine crankshaft, and the transverse clamps 5 and the longitudinal clamps 6 are mutually arranged to enable a supporting structure in each layer to be provided with 15 lattices capable of accommodating the engine crankshafts; first cardboard 3 and second cardboard 4 joint form inner support structure 14 on indulging card 6, and four inner support structures 14 pile up and set up packing box 2, total sixty packing check position. Every check is provided with two first cardboard 3 and a second cardboard 4, and wherein second cardboard 4 is located between two second cardboard 4, makes the first U-shaped groove 7 in the check be used for supporting the main journal at engine crankshaft both ends, and second U-shaped groove 9 in the check is used for supporting the connecting rod neck at bent axle middle part, and the cavity in the check is used for holding the crank handle, makes engine crankshaft place on the check steadily.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an engine crankshaft packing box which characterized in that: the inner supporting structure (14) comprises a base plate (1), a transverse clamp (5), a longitudinal clamp (6), a first clamping plate (3) and a second clamping plate (4);

the longitudinal clamps (6) are transversely equidistantly and parallelly arranged on the base plate (1) to form longitudinally arranged longitudinal spaces, the transverse clamps (5) are longitudinally equidistantly and parallelly arranged on the base plate (1), and the transverse clamps (5) and the longitudinal clamps (6) are mutually clamped on the base plate (1) to divide the longitudinal spaces into lattices for placing engine crankshafts;

a first U-shaped groove (7) is formed in the long edge of one side of the first clamping plate (3), a first clamping groove (8) corresponding to the longitudinal clamp (6) in position is formed in the first clamping plate (3) relative to the long edge provided with the first U-shaped groove (7), the first clamping plate (3) is clamped on the longitudinal clamp (6) through the first clamping groove (8), and the first U-shaped grooves (7) correspond to the grids one to one;

second U-shaped groove (9) are seted up to second cardboard (4) one side long limit, second cardboard (4) for the long limit that is equipped with second U-shaped groove (9) offer with indulge second draw-in groove (10) that the card (6) position corresponds, second cardboard (4) are indulged the card (6) through second draw-in groove (10) joint on, second U-shaped groove (9) and check one-to-one and lie in between two first U-shaped grooves (7) of same check.

2. The engine crankshaft packing box of claim 1, wherein: the longitudinal clamps (6) on the two sides of the backing plate (1) are of a two-layer corrugated paper plate structure.

3. The engine crankshaft packing box of claim 1, wherein: the first clamping plate (3) is a two-layer corrugated board.

4. The engine crankshaft packing box of claim 1, wherein: the depth of first U-shaped groove (7) is 113mm, and the width is 55mm, the depth of second U-shaped groove (9) is 68mm, and the width is 55 mm.

5. The engine crankshaft packing box of claim 1, wherein: the inner support structures (14) are stacked to form the packing box (2).

6. The engine crankshaft packing box of claim 5, wherein: an outer box (11) is arranged outside the packing box (2), and an upper cover (12) and a lower cover (13) are respectively arranged at the upper end and the lower end of the outer box (11).

7. The engine crankshaft packing case of claim 6, wherein: a tray (16) is arranged below the outer box (11).

8. The engine crankshaft packing case of claim 6, wherein: and paper adding corner protectors (15) are arranged outside the four corners of the outer box (11).