CN113021555A

CN113021555A - Novel wood pallet and preparation process thereof

Info

Publication number: CN113021555A
Application number: CN202110246639.8A
Authority: CN
Inventors: 张燕华
Original assignee: Shaoxing Zhuyu Packaging Co ltd
Current assignee: Shaoxing Zhuyu Packaging Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-06-25

Abstract

The invention discloses a novel wood pallet and a preparation process thereof, relating to the technical field of wood pallets and comprising the following steps: tray main part, first spout has been seted up to tray main part inner chamber, and sliding connection has first slider in the first spout, first slider top fixedly connected with drags the end, tray main part lateral wall fixedly connected with framework, and include following preparation: s1, screening waste materials; s2, crushing; s3, stirring; s4, forming a frame; s5, forming a bottom plate; s6, drying; s7, polishing; s8, sealing edges; s9, assembling a notching; and S10, gluing and packaging. This scheme is through setting up the tray to can drive the framework through the rear side gag lever post through pulling both sides tray main part and drive the limiting plate and slide in the spacing groove, then relative width and the inner chamber that can the quick adjustment both sides framework can plant into the tray main part through pulling both sides connecting plate and the piece of planting simultaneously, and the convenience is spacing through the regulation of different connecting plate adaptations to tray main part width.

Description

Novel wood pallet and preparation process thereof

Technical Field

The invention relates to the technical field of wood pallets, in particular to a novel wood pallet and a preparation process thereof.

Background

The wooden pallet is a pallet made of natural wood. Is the tray which is most widely used at present. Pallets are horizontal platform devices used for containerization, stacking, handling and transportation to place goods and articles as unit loads.

Chinese patent document CN107685916A discloses a wooden tray, which relates to the tray field, and comprises a wooden tray body, wherein three first bottom plates are arranged at the bottom of the wooden tray body side by side at equal intervals, two bottom plates are arranged at two ends of the first bottom plate in parallel, six second square piers are respectively arranged on the upper surface of the joint of the first bottom plate and the second bottom plate, a first square pier is arranged in the middle of the first bottom plate, the second square pier is respectively fixedly connected with the first bottom plate and the second bottom plate through iron nails, the first square pier is fixedly connected with the first bottom plate through iron nails, three cantilever plates are connected with the upper surfaces of the first square pier and the second square pier in parallel with the bottom plate, the cantilever plates are connected through iron nails, the upper surface of the cantilever plates is equidistantly provided with ten panels which are fixedly connected through iron nails, the side panels of the wooden tray body, the second square piers and the cantilever plates are fixedly connected through L-shaped connecting pieces, the wooden tray body is simple in structure, convenient to manufacture and, the processing technology is simple, wood loss is high, waste leftover materials which are difficult to treat and utilize are easy to generate, meanwhile, the traditional wood pallet lacks of adjusting adaptive supporting capacity for goods, the whole durability and adjustability are affected, and the use requirement can not be well met.

Disclosure of Invention

The invention aims to provide a novel wood pallet and a preparation process thereof, which can realize the functions of supporting and adjusting goods by the wood pallet and reducing the difficulty of the wood pallet processing process.

The technical purpose of the invention is realized by the following technical scheme: a novel wood pallet preparation process specifically comprises the following preparation steps:

s1, screening waste materials, namely collecting leftover materials generated by processing the wood board, collecting and collecting the collected leftover materials, removing impurities from the leftover materials through an external fan, and spraying disinfectant to perform disinfection and insecticidal treatment after the impurities are removed;

s2, crushing, namely putting the leftover materials into a crusher, and filtering through a sieve to obtain sawdust after crushing;

s3, stirring, namely adding thermosetting adhesive into the wood chips, heating and stirring the wood chips through a stirring tank, adding reinforcing particles into a stirring mixture, fully stirring and mixing the mixture, and standing for defoaming;

s4, forming a frame, namely placing the prepared raw material liquid into a frame-shaped die, and performing compression molding by a cold press;

s5, forming the bottom plate, namely placing the raw material liquid into a bottom plate die, injecting one third of base liquid, then spreading a wood chip layer after the base liquid flows completely, after the wood chip layer is immersed in the base liquid at the bottom, continuously introducing the rest base liquid, then performing compression forming by a cold press, and performing compression forming by the cold press to ensure the flatness of the component;

s6, drying, after compression molding, putting the prepared frame and the prepared bottom plate into a drying tank, drying the drying tank by heating without ventilation, taking out and standing for returning to the temperature;

s7, polishing, namely placing the prepared frame and the prepared bottom plate into a sand blasting machine for sand blasting and smoothing, and removing the discharged plate and surface burrs;

s8, edge sealing, namely, putting the frame and the bottom plate into a gluing machine, uniformly coating a plurality of adhesive colloids on the peripheral sides of the frame and the bottom plate, manually adhering the surface reinforcing plate to the peripheral sides of the frame and the bottom plate, and simultaneously carrying out heat sealing on the surface reinforcing plate, the frame and the bottom plate through a heat sealing machine;

s9, punching groove assembly, namely placing the frame and the bottom plate into an automatic machine tool for clamping and limiting, punching a corresponding assembly groove body through the punching groove, and riveting and assembling the bottom plate and the frame through a nailing machine after the punching groove is formed;

and S10, gluing and packaging, coating a layer of insecticidal and anticorrosive colloid by a glue coater after assembly, and screwing the bottom of the assembled tray by a fixing bolt to assemble the shock absorption seat after coating to complete preparation.

Further, the sieve in the S2 is 200 meshes.

Further, the stirring time in the S3 is 1-2h, and the stirring tank is a vacuum tank.

Further, the heating temperature in the S3 is 40-50 ℃.

Further, the drying and temperature rising time in the S6 is 2-4h, and the drying temperature is 30-40 ℃.

Further, in S7, the blasting machine blasting abrasive is quartz sand.

Further, in the step S3, the reinforcing particles are a mixture of clay particles and activated carbon particles.

Further, the ratio of the reinforcing particles is 1:2, and the ratio of the reinforcing particles to the raw material liquid is 0.8-2: 8-9.2.

A novel wood pallet comprising: the tray main body, first spout has been seted up to tray main body inner chamber, and sliding connection has first slider in the first spout, first slider top fixedly connected with drags the end, tray main body lateral wall fixedly connected with framework, and seted up the insertion groove between the adjacent framework in both sides, it has the piece of planting to peg graft in the insertion groove, and both sides plant fixedly connected with connecting plate between the piece, the spacing groove has all been seted up to tray main body inner chamber both sides, and spacing groove inner chamber both sides sliding connection has the limiting plate, and limiting plate one side fixedly connected with gag lever post, gag lever post fixed connection is in tray main body one side, and passes through fixing bolt fixedly connected with supporting leg bottom the tray main body.

Further, supporting leg bottom fixedly connected with slide, slide lateral wall sliding connection has the cushion socket, cushion socket bottom fixedly connected with laminating pad, the equal fixedly connected with spring in slide bottom both sides, spring bottom and cushion socket inner chamber bottom fixed connection.

Compared with the prior art, the scheme has the beneficial effects that:

1. according to the scheme, the tray is arranged, the tray main body is placed into goods to be delivered, the top of the first sliding block can be attached to the bottom of the goods at the top, the bottom can be matched with the fixed supporting position of the bottom of the goods, the frame body can be driven to slide in the limiting groove through the rear limiting rod by pulling the tray main bodies at two sides, the limiting plate can be driven to slide in the limiting groove through the rear limiting rod, the relative width and the inner cavity of the frame bodies at two sides can be rapidly adjusted, meanwhile, the tray main body can be inserted into the tray main body through pulling the connecting plates at two sides and the inserting blocks, and the width of the tray main body can;

2. the scheme can effectively save wood waste caused by processing the tray main body and the frame body by adopting the waste wood chips to process and process the waste wood, can improve the integral endurance strength and the corrosion resistance of the laminated board by killing insects, killing and removing impurities during processing, can improve the water absorption and ventilation performance by reinforcing particles, can bond wood chip tissues after thermosetting adhesive is solidified, can effectively improve the fixed strength, can absorb the pressing stress through the wood chip layer by arranging the wood chip layer during processing the bottom plate, ensures the integral strength after processing the frame and the bottom plate, can improve the impact resistance of the integral surface by protecting a layer of panel through adhesive hot pressing during edge sealing, and can effectively improve the integral abrasion resistance and insect prevention capability while reducing the cutting cost of the used wood by coating the insecticidal anticorrosive adhesive coating, the requirements of the novel wooden tray processing technology are met.

3. The shock mount of design is passed through to this scheme, when the tray main part takes place the motion and rocks, can drive the slide through bottom supporting leg downstream and remove, and the slide removes and can extrude the bottom spring to the shock mount can fill up through the bottom laminating and guarantee laminating support friction, can effectively guarantee the support shock absorption ability of tray main part then, avoids taking place the skew to rock and drops.

Drawings

FIG. 1 is a schematic structural view in elevation section for embodying the present invention;

FIG. 2 is a schematic perspective view of a device for embodying the present invention;

FIG. 3 is a perspective view of a web useful in embodying the present invention;

FIG. 4 is a perspective view of a shock mount for embodying the present invention;

fig. 5 is a flow chart of a manufacturing process for embodying the present invention.

In the figure: 1. a tray main body; 2. a first chute; 3. a first slider; 4. dragging the bottom; 5. a frame body; 6. inserting the groove; 7. fixing the bolt; 8. supporting legs; 9. a shock absorbing seat; 10. attaching a pad; 11. a spring; 12. a slide plate; 13. an insertion block; 14. a connecting plate; 15. a limiting plate; 16. a limiting rod.

Detailed Description

The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.

Example 1

A new wood pallet, as shown in fig. 1-4, comprising: tray main part 1, first spout 2 has been seted up to tray main part 1 inner chamber, and sliding connection has first slider 3 in first spout 2, 3 top fixedly connected with of first slider drag end 4, 1 lateral wall fixedly connected with framework 5 of tray main part, and seted up between the adjacent framework 5 in both sides and insert groove 6, it has plant piece 13 to peg graft in 6 interpolation of insert groove, and both sides plant fixedly connected with connecting plate 14 between the piece 13, spacing groove has all been seted up to 1 inner chamber both sides of tray main part, and spacing groove inner chamber both sides sliding connection has limiting

plate

15, and 15 one side fixedly connected with gag lever post 16 of limiting plate, 16 fixed connection of gag lever post is in 1 one side of tray main part, and 1 bottom of tray main part is through 7 fixedly connected with supporting leg 8 of fixing bolt.

In practical application, by placing the tray main body 1 into the goods to be consigned, the first slide block 3 is slid into the first slide groove 2 at the bottom of the tray main body 1, at the moment, the top and bottom dragging 4 of the first slide block 3 can be ensured to be attached to the bottom of the goods at the top, so that the fixed supporting stability of the bottom of the goods at the bottom can be ensured, and by pulling the tray main bodies 1 at two sides, the frame body 5 can be driven to drive the limiting plate 15 to slide in the limiting groove through the rear limiting rod 16, so that the relative width and the inner cavity of the frame bodies 5 at two sides can be rapidly adjusted, so that the limiting supporting capability of the tray main body 1 can be effectively improved, meanwhile, the tray main body 1 can be inserted into the tray main body 1 by pulling the connecting plates 14 at two sides and the inserting blocks 13, the adjustment limiting of the width of the tray main body 1 through the adaptation of the different connecting plates 14 is, slide 12 removes and to extrude bottom spring 11, and spring 11 can utilize self elasticity to support top slide 12 to cushion socket 9 can guarantee the laminating through bottom laminating pad 10 and support frictional force, can effectively guarantee the support shock-absorbing capacity of tray main part 1 then, avoids taking place the skew to rock and drop.

Example 2

A novel wood pallet preparation process is shown in figure 4 and specifically comprises the following preparation steps:

and S10, gluing and packaging, coating a layer of insecticidal and anticorrosive colloid by a glue coater after assembly, and screwing the assembled bottom of the tray by a fixing bolt 7 to assemble the shock-absorbing seat 9 after coating to complete preparation.

The S2 medium-mesh sieve is a 200-mesh sieve, the stirring time in the S3 is 1-2 hours, the stirring tank is a vacuum tank, the heating temperature in the S3 is 40-50 ℃, the drying temperature in the S6 is 2-4 hours, the drying temperature is 30-40 ℃, the sand blasting abrasive of the sand blasting machine in the S7 is quartz sand, the reinforcing particles in the S3 are a mixture of pottery clay particles and activated carbon particles, the ratio of the reinforcing particles is 1:2, and the ratio of the reinforcing particles to the raw material liquid is 2: 8.

in practical application, the waste wood chips are adopted to process the leftover materials, so that the wood waste caused by the processing of the tray main body 1 and the frame body 5 can be effectively saved, the insect killing, disinfection and impurity removal are carried out during processing, the integral endurance strength and corrosion resistance of the laminated plate are improved, the water absorption and ventilation performance can be improved by reinforcing particles, the wood chip tissue is bonded after thermosetting adhesive is solidified, the fixing strength can be effectively improved, the wood chip layer is arranged in the base liquid layer during the processing of the bottom plate, the pressing stress can be absorbed by the wood chip layer, the integral strength after the processing of the frame and the bottom plate is ensured, meanwhile, one protective panel layer is hot pressed by gluing during edge sealing, the integral surface impact resistance can be improved, the insect-killing and corrosion-resistant colloid coating is coated, the cutting cost of the wood is reduced, and the integral abrasion resistance and insect prevention capability are effectively improved, satisfy novel wooden tray processing technology needs, this embodiment is 2 through adjusting the ratio of strengthening granule material and feed liquor: 8, the integral mixing proportion of the reinforcing particles can be improved, the air permeability and the energy absorption effect of the prepared tray main body 1 are improved by the filling particles and the activated carbon particles, and the physical radial shear force resistance of the tray main body 1 is reduced.

Example 3

A novel wood pallet preparation process, which is different from the preparation process of the embodiment 2 in that, as shown in fig. 4, the preparation process specifically comprises the following preparation steps:

The S2 medium-mesh sieve is a 200-mesh sieve, the stirring time in the S3 is 1-2 hours, the stirring tank is a vacuum tank, the heating temperature in the S3 is 40-50 ℃, the drying temperature in the S6 is 2-4 hours, the drying temperature is 30-40 ℃, the sand blasting abrasive of the sand blasting machine in the S7 is quartz sand, the reinforcing particles in the S3 are a mixture of pottery clay particles and activated carbon particles, the ratio of the reinforcing particles is 1:2, and the ratio of the reinforcing particles to the raw material liquid is 0.8: 9.2.

in practical application, the ratio of the reinforcing particles to the raw material liquid is adjusted to 0.8: 9.2, the overall mixing proportion of the reinforcing particles can be adjusted, the air permeability and the energy absorption effect of the prepared tray main body 1 are reduced due to the filling particles and the activated carbon particles, the physical radial shear force resistance of the tray main body 1 is improved, and the wood cost and the subsequent surface smoothness are improved.

Example 4

A novel wood pallet preparation process, which is different from the preparation processes of the embodiments 2 and 3, and specifically comprises the following preparation steps as shown in fig. 4:

The S2 medium-mesh sieve is a 200-mesh sieve, the stirring time in the S3 is 1-2 hours, the stirring tank is a vacuum tank, the heating temperature in the S3 is 40-50 ℃, the drying temperature in the S6 is 2-4 hours, the drying temperature is 30-40 ℃, the sand blasting abrasive of the sand blasting machine in the S7 is quartz sand, the reinforcing particles in the S3 are a mixture of pottery clay particles and activated carbon particles, the ratio of the reinforcing particles is 1:2, and the ratio of the reinforcing particles to the raw material liquid is 1.5: 8.5.

in practical application, the ratio of the reinforcing particles to the raw material liquid is adjusted to 1.5: 8.5, the overall mixing ratio of the reinforcing particles can be adjusted, the air permeability and the energy absorption effect of the prepared tray main body 1 can be still ensured by the filling particles and the activated carbon particles of the components, the physical radial shear resistance of the tray main body 1 is obviously improved compared with that of the tray main body 1, the wood cost and the subsequent surface smoothness are acceptable, and therefore, the tray main body 1 is a preferred embodiment of the invention.

Principle of operation, through putting into the tray main part 1 the goods that need the delivery, through sliding first slider 3 in the first spout 2 of tray main part 1 bottom, the first slider 3 top drags the end 4 and can guarantee to laminate mutually with the top goods bottom this moment, and can drive framework 5 through rear side gag lever post 16 and drive limiting plate 15 and slide in the relative width and the inner chamber of adjusting both sides framework 5 in the spacing groove through pulling both sides tray main part 1, pull both sides connecting plate 14 and insert the piece 13 and insert in tray main part 1, and when tray main part 1 is placing, can drive slide 12 and remove through bottom supporting leg 8 downstream, slide 12 removes and can extrude bottom spring 11, spring 11 can utilize self elasticity to support top slide 12, and cushion socket 9 can guarantee to laminate through bottom laminating pad 10 and support frictional force.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The novel wood pallet preparation process is characterized by comprising the following preparation steps:

and S10, gluing and packaging, coating a layer of insecticidal and anticorrosive colloid by a glue coater after assembly, and screwing the assembled bottom of the tray through a fixing bolt (7) to assemble the damping seat (9) to complete preparation after coating.

2. The novel wood pallet preparation process of claim 1, wherein the S2 medium mesh screen is a 200 mesh screen.

3. The novel wood pallet preparation process of claim 1, wherein the stirring time in the S3 is 1-2h, and the stirring tank is a vacuum tank.

4. The novel wood pallet preparation process according to claim 1, wherein the heating temperature in the S3 is 40-50 ℃.

5. The novel wood pallet preparation process of claim 1, wherein the drying temperature rise time in the S6 is 2-4h, and the drying temperature is 30-40 ℃.

6. The novel wood pallet preparation process of claim 1, wherein the sandblasting abrasive of the sandblasting machine of S7 is quartz sand.

7. The novel wood pallet preparation process of claim 1, wherein the reinforcing particles in the S3 are a mixture of clay particles and activated carbon particles.

8. The novel wood pallet preparation process of claim 7, wherein the ratio of reinforcing particles is 1:2, and the ratio of reinforcing particles to raw material liquid is 0.8-2: 8-9.2.

9. The novel wood pallet preparation process according to claims 1-8, further comprising a novel wood pallet prepared using the preparation process, comprising: a tray main body (1), a first chute (2) is arranged in the inner cavity of the tray main body (1), a first sliding block (3) is connected in the first sliding groove (2) in a sliding way, the top of the first sliding block (3) is fixedly connected with a drag bottom (4), the outer side wall of the tray main body (1) is fixedly connected with a frame body (5), and an inserting groove (6) is arranged between the adjacent frame bodies (5) at the two sides, an inserting block (13) is inserted in the inserting groove (6), and a connecting plate (14) is fixedly connected between the inserting blocks (13) at the two sides, both sides of the inner cavity of the tray main body (1) are provided with limit grooves, and both sides of the inner cavity of the limiting groove are slidably connected with limiting plates (15), one side of each limiting plate (15) is fixedly connected with a limiting rod (16), the limiting rods (16) are fixedly connected with one side of the tray main body (1), and the bottom of the tray main body (1) is fixedly connected with a supporting leg (8) through a fixing bolt (7).

10. A novel wood pallet according to claim 9, characterized in that a sliding plate (12) is fixedly connected to the bottom of the supporting leg (8), a shock absorption seat (9) is slidably connected to the outer side wall of the sliding plate (12), an attaching pad (10) is fixedly connected to the bottom of the shock absorption seat (9), springs (11) are fixedly connected to both sides of the bottom of the sliding plate (12), and the bottom ends of the springs (11) are fixedly connected to the bottom of the inner cavity of the shock absorption seat (9).