CN115583566A

CN115583566A - Large-capacity low-cost method for opening, supporting and loading large ceramic plate outlet into cabinet

Info

Publication number: CN115583566A
Application number: CN202211386416.2A
Authority: CN
Inventors: 周宽; 胡敬芝; 刘悦贤
Original assignee: Guangdong Gold Ceramics Co ltd
Current assignee: Guangdong Gold Ceramics Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-10

Abstract

The invention discloses a large-capacity low-cost method for installing a ceramic large plate outlet in a supporting manner, which comprises the following steps of: s1, preparing materials: preparing an H-shaped packaging frame, a hanging strip and a U-shaped suspension arm; s2, supporting and packaging: transversely crossing the hanging strip on an H-shaped packaging frame, then hoisting the ceramic large plate between two vertical rods of the H-shaped packaging frame to enable the ceramic large plate to be centered in the H-shaped packaging frame, screwing a top fastener of the H-shaped packaging frame, winding the brick body of the ceramic large plate by the hanging strip, and waiting for hoisting; s3, installing a U-shaped suspension arm: hanging and holding hoisting rings at two ends of the U-shaped suspension arm on hoisting rings of a traveling crane, and controlling the horizontal position and the lifting position of the U-shaped suspension arm through the traveling crane so as to transfer the hoisting rings above the ceramic large plate; s4, loading into a cabinet: hanging the hanging strip in the step S2 on a hook component of the U-shaped suspension arm; a plurality of ceramic large plates which are finished with the support packaging are arranged in the container according to a certain sequence by utilizing the travelling crane. The method for packing the cabinet by means of the support has the advantages of being high in safety, high in cargo capacity and low in cost.

Description

Large-capacity low-cost method for installing ceramic large plate outlet in supporting manner

Technical Field

The invention relates to a large ceramic plate binning and transporting technology, in particular to a large-capacity low-cost method for binning large ceramic plates through support at an outlet.

Background

Because the ceramic tile belongs to fragile article, need beat and ask the packing to be convenient for the transportation after production is accomplished. The former ceramic product has small specification, limits the development thereof, is mainly suitable for the ground and the wall surface and mainly takes a small space as a main part. The ceramic large plate is made of various inorganic non-metal materials such as pottery clay and ore through the production processes of forming, high-temp. calcination at 1200 deg.C, etc. and its area is not less than 1.62m ² The plate-shaped ceramic product is mainly used for decoration of building space walls and floors, decoration of furniture such as wardrobe veneers and cabinet panels, and door veneers. The ceramic large plate has better processing performance, more natural texture, high temperature resistance, acid resistance, alkali resistance, durability and easy cleaning, and is widely popular.

However, it is a significant problem to pack, bin, and transport large, large sheets of large, bulky tiles to a sales location or construction site in a safe, low-damage, cost-effective manner, especially large sheets that are bulky, easily broken, and scratched. At present, most enterprises mainly adopt the following two modes to support and load cabinets on the operation of supporting and loading large ceramic tiles. The first type is that the A-type bearing bracket is adopted for packing, the A-type bearing bracket is made of metal materials and comprises an underframe and an A-shaped inclined frame arranged in the middle of the underframe, as shown in figure 1, ceramic large plates T are manually placed on two sides of the A-shaped inclined frame, then the A-shaped inclined frame is packed and fixed by winding plastic belts, and finally the ceramic large plates and the A-type bearing bracket are transferred into a container by utilizing a suspension arm and a 10-ton mechanical forklift, so that the materials are contained in the container and then transported. The second method is to wrap the laminated ceramic large plate by using a protective wooden box, wrap the laminated ceramic large plate by using a plastic tape, wrap the protective wooden box at two ends of the laminated ceramic large plate, protect four corners of the ceramic large plate by wrapping corners, wrap the ceramic large plate by using a winding plastic tape, package and fix the ceramic large plate and the protective wooden box by using a suspension arm and a 10-ton mechanical forklift, transfer the ceramic large plate and the protective wooden box into a container, complete material loading and transport.

Using the example of using a 20-inch container to load a large ceramic tile plate with the size of 1600X 3200X 12mm, the container loading capacity and cost are different between the two different methods of racking and loading. A type supporting bracket picking and packaging mode is adopted, one A type supporting bracket can be used for placing about 24 ceramic large plates, one container can be used for containing three A type supporting brackets, the loading capacity of 20 feet of containers is 72, and the loading capacity is low; the A-type bearing bracket is used as a transportation auxiliary material, the transportation cost of each large ceramic plate is about 10 yuan after the auxiliary material is converted, and the auxiliary material cost is high; in addition, the suspension arm and the mobile forklift need to be rented additionally, the renting cost is high, and the time for loading the cabinet is uncontrollable. The protection wooden box packing mode is adopted, two protection wooden boxes can be used for placing about 26 ceramic large plates, one container can be used for containing 4 groups of the supported protection wooden boxes, the loading capacity of 20 feet of the container is 104, and the loading capacity is improved; the protective wooden box is used as a transportation auxiliary material, the transportation cost of each large ceramic plate is about 4 yuan after the auxiliary material is converted, the cost of the auxiliary material is reduced, but the middle of the laminated large ceramic plates is not reinforced, the middle of the large ceramic plates is broken due to bumping in the transportation process, and the transportation safety of the ceramic is low; similarly, the suspension arm and the motor-driven forklift need to be rented additionally, the renting cost is high, and the time for loading the cabinet is uncontrollable.

Therefore, a high-safety, high-cargo-capacity and low-cost method for supporting and loading the large-size ceramic plates into the container is urgently needed, and the difficult problem of how to support and package large-size and large-size ceramic plates into the container in a safe, low-damage and cost-controllable manner can be solved.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a large-capacity and low-cost method for installing a large ceramic plate outlet in a supporting manner.

The purpose of the invention is realized by adopting the following technical scheme: a large-capacity low-cost method for opening, supporting and loading a cabinet at an outlet of a ceramic large plate comprises the following steps:

s1, preparing materials: preparing an H-shaped packaging frame for supporting and packaging the ceramic large plate, a hanging strip for binding the ceramic large plate and a U-shaped suspension arm for transferring the ceramic large plate into a container;

s2, supporting and packaging: transversely crossing the two hanging strips on an H-shaped packaging frame, then hoisting the prepared ceramic large plate between two vertical rods of the H-shaped packaging frame to center the ceramic large plate in the H-shaped packaging frame, screwing a top fastener of the H-shaped packaging frame, winding the brick body of the ceramic large plate by the hanging strips, and waiting for hoisting;

s3, installing a U-shaped suspension arm: hanging and holding hoisting rings at two ends of the U-shaped hoisting arm on hoisting rings of a travelling crane, and controlling the horizontal position and the lifting position of the U-shaped hoisting arm through the travelling crane so as to transfer the U-shaped hoisting arm to the upper part of a ceramic large plate subjected to support packaging;

s4, loading a cabinet: hanging the hanging strip in the step S2 on a hook component of the U-shaped suspension arm; and the horizontal position and the lifting position of the U-shaped suspension arm are controlled again by using the traveling crane, and a plurality of ceramic large plates which are finished with the support packaging are arranged in the container according to a certain sequence.

Further, the specific process of loading the cabinet in S4 is as follows:

and (3) installing a first H-shaped packaging frame: the U-shaped suspension arm extends into the container, the first H-shaped packaging frame is placed at the innermost side of the container firstly, the U-shaped suspension arm is lowered, and two wood beams are used for obliquely supporting the container side at the other side in the container before the hanging strip is loosened so as to prevent the first H-shaped packaging frame from falling down; then binding the upright rod of the H-shaped packaging frame close to the innermost side edge to a hook at the side of the container cabinet by using an iron wire, fixing the first H-shaped packaging frame, and taking away two battens for diagonal bracing;

and (3) installing a second H-shaped packaging frame: the U-shaped suspension arm extends into the container again, the second H-shaped packaging frame is placed into the container far away from the other innermost side edge of the first H-shaped packaging frame, the U-shaped suspension arm is lowered, and before the sling is loosened, two battens are also used for bracing on the upright rod of the first H-shaped packaging frame to prevent the second H-shaped packaging frame from falling down; then binding the upright rod of the second H-shaped packaging frame close to the innermost side edge to a hook at the side of the container by using an iron wire, fixing the second H-shaped packaging frame, and taking away two battens for bracing;

and (4) arranging a third H-shaped packaging frame and four H-shaped packaging frames: the third and the fourth H-shaped packaging frames are placed between the first and the second H-shaped packaging frames, and the third H-shaped packaging frame has the same loading operation as the first two H-shaped packaging frames; but the fixing modes of two adjacent H-shaped packaging frames are different, namely when in fixing, the distance between two upright posts of the H-shaped packaging frame and two upright posts of the adjacent H-shaped packaging frame is a vacancy of 25-30cm, two battens with the length of 35-40cm are used for fixing, and meanwhile, the battens and the upright posts are bound by iron wires to realize the fixing; the integral loading of the first row of H-shaped packaging frames in the container is finished;

and (4) installing a fifth H-shaped packaging frame and a sixth H-shaped packaging frame: the U-shaped suspension arm extends into the container again, the fifth and the sixth H-shaped packaging frames are suspended into two sides of the outer side of the container, the gap space between the first row of H-shaped packaging frames is fully utilized, the fifth H-shaped packaging frame is partially pushed into the gap between the first and the second H-shaped packaging frames, and the fifth H-shaped packaging frame and the space beside the container are fixed beside the container through a long batten and two short battens; pushing the sixth H-shaped packaging frame part into a crack between the third H-shaped packaging frame and the fourth H-shaped packaging frame, and fixing the sixth H-shaped packaging frame part and the other side of the container by a long batten and two short battens in the space between the sixth H-shaped packaging frame and the other side of the container;

and (4) installing a seventh H-shaped packaging frame: the U-shaped suspension arm extends into the container again, a seventh H-shaped packaging frame is suspended between a fifth H-shaped packaging frame and a sixth H-shaped packaging frame, the gap space between the first row of H-shaped packaging frames is fully utilized, the fifth H-shaped packaging frame is partially pushed into the gap between the third H-shaped packaging frame and the fourth H-shaped packaging frame, and the seventh H-shaped packaging frame and the two adjacent H-shaped packaging frames are fixed between the fifth H-shaped packaging frame and the six H-shaped packaging frames through a long batten and two short battens respectively; and finishing the integral loading of the second row of H-shaped packaging frames in the container.

Further, after the first row of H-shaped packaging frames are arranged, the tops of the four H-shaped packaging frames are connected by using a long wood strip and are nailed and fixed;

after the second row of H-shaped packaging frames are arranged, the tops of the three H-shaped packaging frames are connected by using a long wood strip and are nailed and fixed.

Furthermore, in S2 packaging, after the ceramic large board is centered in an H-shaped packaging frame, the ceramic large board is fixed transversely by a steel-plastic belt, and four corners of the ceramic large board are reinforced and protected by wrapping corners with paper.

Further, the structure of the H-shaped packaging frame adopted in each step is as follows: the H-shaped packaging frame comprises a wooden bottom frame, a wooden vertical supporting frame and a wooden bearing frame; the wooden underframe is composed of two bottom rods arranged in parallel; the wood upright supporting frames at least comprise two groups, and each group of wood upright supporting frame consists of two symmetrically arranged upright posts; the bottoms of the two vertical rods of each group of wood vertical supporting frames are respectively and correspondingly fixed at the outer sides of the two bottom rods through first fasteners; the tops of the two vertical rods of each group of wood vertical supporting frames are tightened through a second fastener; the wood bearing frames at least comprise two groups, and the number of the groups of the wood bearing frames is equal to that of the groups of the wood upright supporting frames; each group of wooden bearing frame consists of two short rods which are arranged in parallel, and the two short rods of each group of wooden bearing frame are respectively and correspondingly fixed on the outer sides of the two vertical rods of each group of wooden upright supporting frame through third fasteners.

In the H-shaped packaging frame, the first fastening piece comprises a first bolt and a first gasket; the first bolt penetrates through the bottom rod from the outer side of the vertical rod; the second fastener comprises a second bolt, a second gasket and a first nut; the third fastener comprises a third bolt, a third gasket and a second nut; the second bolt is arranged on the vertical rod in a penetrating mode from the outer side of the short rod.

Further, the structure of the U-shaped suspension arm adopted in each step is as follows: the U-shaped suspension arm comprises a first horizontal arm, a second horizontal arm and an upright arm; the first horizontal arm and the second horizontal arm are parallel to each other, and the tail ends of the first horizontal arm and the second horizontal arm are respectively fixedly connected with two ends of the vertical arm; hoisting rings for hoisting the U-shaped hoisting arm on the travelling crane are arranged at two ends of the first horizontal arm; at least two groups of hook assemblies for hoisting the ceramic large plate on the U-shaped suspension arm are arranged on two sides of the second horizontal arm along the length direction of the horizontal arm; the length of the second horizontal arm is greater than that of one container; the upright arm has a height greater than the thickness of one of the container tops.

In the U-shaped suspension arm, each group of the hook assemblies is divided into a left hook and a right hook, and the left hook and the right hook are respectively and correspondingly fixed on the left side and the right side of the second horizontal arm in a welding mode.

In the U-shaped suspension arm, support rods are arranged on two sides of the vertical arm.

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

(1) The method for packing the large ceramic plates in the supporting mode has the advantages of being high in safety, high in cargo capacity and low in cost, and can solve the problem of how to pack large ceramic plates in the supporting mode in a safe, low-damage and cost-controllable mode and quickly pack the large ceramic plates into the container.

(2) The H-shaped packaging frame and the U-shaped suspension arm are auxiliary material consumables and equipment which are independently researched and developed by the applicant aiming at the improved packing method, and the H-shaped packaging frame is adopted to provide a packing structure with high safety performance, high cargo capacity and low auxiliary material cost; adopt the U type davit of this application and mill's own capable cooperation of hanging to use, aim at effectively reducing ceramic big board hoist and mount cost, and this U type davit can the hoist and mount of the different specification ceramic big boards of adaptation, and the mode of hanging on is simpler for the hoist and mount process is more simple and convenient, swift.

Drawings

FIG. 1 is a schematic diagram of a prior art A-type support bracket for a tray;

FIG. 2 is a schematic diagram of a prior art technique for supporting a wooden protective case;

FIG. 3 is a schematic diagram of a preferred embodiment of the present invention using an H-shaped mounting bracket for support;

FIG. 4 is a schematic diagram of a preferred embodiment of the present invention after the installation of a racking cabinet using H-shaped mounts;

FIG. 5 is a schematic diagram of the position of each H-shaped mounting bracket in the container after the H-shaped mounting brackets are adopted for the support and loading of the container according to the preferred embodiment of the invention;

FIG. 6 is a schematic structural view of an H-shaped mounting bracket according to a preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of a U-shaped boom according to a preferred embodiment of the present invention;

FIG. 8 is a schematic view of another angle of the U-shaped boom according to the preferred embodiment of the present invention;

FIG. 9 is a schematic view of a hoisting process of a U-shaped boom according to the preferred embodiment of the present invention;

in the figure: H. an H-shaped packaging frame; h1, a first H-shaped packaging frame; h2, a second H-shaped packaging frame; h3, a third H-shaped packaging frame; h4, a fourth H-shaped packaging frame; h5, a fifth H-shaped packaging frame; h6, a sixth H-shaped packaging frame; h7, a seventh H-shaped packaging frame; u, U-shaped suspension arm; A. a hoisting ring for hoisting; B. a container; 1. a wooden chassis; 101. a bottom bar; 2. a wooden upright support frame; 201. erecting a rod; 3. a wooden carrier; 301. a short bar; 4. a first fastener; 5. a second fastener; 6. a third fastener; 7. a first horizontal arm; 8. a second horizontal arm; 9. an upright arm; 10. hoisting a ring; 11. a hook assembly; 12. a support rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In this embodiment, a 20-foot container is used to load large ceramic tiles with a size of 1600 × 3200 × 12mm for supporting and loading, and the supporting and loading method of the present invention is described, which specifically includes the following steps:

s2, packaging by means of support: transversely crossing the two hanging strips on an H-shaped packaging frame, then hoisting the prepared ceramic large plate between two vertical rods of the H-shaped packaging frame to center the ceramic large plate in the H-shaped packaging frame, screwing a top fastener of the H-shaped packaging frame, winding the brick body of the ceramic large plate by the hanging strips, and waiting for hoisting; as shown in fig. 3, fig. 3 is a schematic diagram of a ceramic large plate after being subjected to racking and packaging by using an H-shaped mounting rack;

s4, loading into a cabinet: hanging the hanging strip in the step S2 on a hook component of the U-shaped suspension arm; the horizontal position and the lifting position of the U-shaped suspension arm are controlled again by the traveling crane, a plurality of ceramic large plates which are subjected to support packaging are arranged in the container according to a certain sequence, and as shown in figures 4-5, a schematic diagram of the support after the container is arranged and a schematic diagram of the positions of the H-shaped mounting frames in the container are adopted.

Specifically, the specific process of binning at S4 is as follows:

and (3) installing a first H-shaped packaging frame H1: the U-shaped suspension arm extends into the container, the first H-shaped packaging frame is firstly placed at the innermost side of the container, the U-shaped suspension arm is lowered, and two wood beams are firstly used for obliquely supporting the other side of the container before the sling is loosened so as to prevent the first H-shaped packaging frame from falling down; then binding the upright rods of the H-shaped packaging frames close to the innermost side edge to hooks at the sides of the counter by using iron wires, fixing the first H-shaped packaging frame, and taking away two battens for bracing;

and (3) installing a second H-shaped packaging frame H2: the U-shaped suspension arm extends into the container again, the second H-shaped packaging frame is placed into the container far away from the other innermost side edge of the first H-shaped packaging frame, the U-shaped suspension arm is lowered, and two battens are also obliquely supported on the vertical rod of the first H-shaped packaging frame before the hanging strip is loosened so as to prevent the second H-shaped packaging frame from falling down; then binding the upright rod of the second H-shaped packaging frame close to the innermost side edge to a hook at the side of the container by using an iron wire, fixing the second H-shaped packaging frame, and taking away two battens for bracing;

and (3) arranging a third H-shaped packing frame and four H-shaped packing frames H3 and H4: the third and the fourth H-shaped packaging frames are placed between the first and the second H-shaped packaging frames, and the third H-shaped packaging frame has the same loading operation as the first two H-shaped packaging frames; but the fixing modes of two adjacent H-shaped packaging frames are different, namely when the H-shaped packaging frames are fixed, two vertical rods of the H-shaped packaging frames are spaced from two vertical rods of the adjacent H-shaped packaging frames by 25-30cm of vacant position, the H-shaped packaging frames are fixed by two battens with the length of 35-40cm, and meanwhile, the battens and the vertical rods are bound by iron wires to realize fixation; the integral loading of the first row of H-shaped packaging frames in the container is finished; after the first row of H-shaped packaging frames are arranged, the tops of the four H-shaped packaging frames are connected by using a long wood strip and nailed and fixed;

and a fifth H-shaped packaging frame and a sixth H-shaped packaging frame H5 and H6: the U-shaped suspension arm extends into the container again, the fifth and the sixth H-shaped packaging frames are suspended into two sides of the outer side of the container, the gap space between the first row of H-shaped packaging frames is fully utilized, the fifth H-shaped packaging frame is partially pushed into the gap between the first and the second H-shaped packaging frames, and the fifth H-shaped packaging frame and the space beside the container are fixed beside the container through a long batten and two short battens; pushing the sixth H-shaped packaging frame part into a gap between the third H-shaped packaging frame and the fourth H-shaped packaging frame, and fixing the sixth H-shaped packaging frame in the space of the other side of the container by a long batten and two short battens;

and a seventh H-shaped packaging frame H7: the U-shaped suspension arm extends into the container again, a seventh H-shaped packaging frame is suspended between a fifth H-shaped packaging frame and a sixth H-shaped packaging frame, the gap space between the first row of H-shaped packaging frames is fully utilized, the fifth H-shaped packaging frame is partially pushed into the gap between the third H-shaped packaging frame and the fourth H-shaped packaging frame, and the seventh H-shaped packaging frame and the two adjacent H-shaped packaging frames are fixed between the fifth H-shaped packaging frame and the six H-shaped packaging frames through a long batten and two short battens respectively; the second row of H-shaped packaging frames in the container are integrally packaged; after the second row of H-shaped packaging frames are arranged, the tops of the three H-shaped packaging frames are connected by using a long wood strip and are nailed and fixed.

As a further preferable scheme, in order to better protect and strengthen the integrity of the ceramic large plate, the phenomenon that the ceramic large plate is cracked and broken due to bumping in the transportation process is avoided, and the carrying safety is improved. In S2, in the packing, the ceramic large board is centered in an H-shaped packing frame, then the ceramic large board is fixed transversely by a steel-plastic belt, and four corners of the ceramic large board are reinforced and protected by paper wrap corners.

The H-shaped packaging frame and the U-shaped suspension arm are auxiliary material consumables and equipment which are independently researched and developed by the applicant aiming at the improved packing method, and the H-shaped packaging frame is adopted to provide a packing structure with high safety performance, high cargo capacity and low auxiliary material cost; adopt the U type davit of this application and mill's own capable to hang the cooperation and use, aim at effectively reducing ceramic big board hoist and mount cost, and this U type davit can the hoist and mount of the different specification ceramic big boards of adaptation, and the mode of just hanging is simpler for the hoist and mount process is more simple and convenient, swift.

Specifically, as shown in fig. 6, the H-shaped packaging frame used in each step has the following structure: the H-shaped packaging frame H comprises a wooden underframe 1, a wooden upright supporting frame 2 and a wooden bearing frame 3; the wooden underframe is composed of two bottom rods 101 which are arranged in parallel; the wood upright supporting frames at least comprise two groups, and each group of wood upright supporting frame consists of two upright rods 201 which are symmetrically arranged; the bottoms of the two vertical rods of each group of wood vertical supporting frames are respectively and correspondingly fixed at the outer sides of the two bottom rods through first fasteners 4; the tops of two vertical rods of each group of wooden upright support frames are tightened by a second fastener 5; the wood bearing frames at least comprise two groups, and the number of the groups of the wood bearing frames is equal to that of the groups of the wood upright supporting frames; each group of wooden bearing frame consists of two short rods 301 which are arranged in parallel, and the two short rods of each group of wooden bearing frame are respectively and correspondingly fixed on the outer sides of the two vertical rods of each group of wooden upright supporting frame through third fasteners 6.

In this structure, this application bears the weight of the packing frame of beating of the similar H type of design through bearing wooden chassis, wooden upright support frame, wooden for range upon range of ceramic big board can steadily the cartridge between two pole settings, and the bottom butt of range upon range of ceramic big board is on the quarter butt, and tightens up two pole settings through the second fastener, makes it can press from both sides the tight big board of range upon range of ceramic of standing. Compared with an A-type bearing bracket, the H-type packaging frame saves the space of the bottom frame, can load more packing frames with different support in the same container, and improves the carrying capacity; for protection wooden case, this beat many quarter butts of holding in palm packing frame and regard as the bearing point, can protect the middle part position of big board of pottery better, avoid the big board middle part fracture of pottery, improve the transportation security.

In addition, the whole support packaging frame is of a wood structure, so that a certain buffer effect can be generated at the contact part of the whole support packaging frame and the large ceramic plate, and the large ceramic plate can be protected from being damaged when the support packaging frame is hoisted and transferred to a container truck in the later period; the conversion cost of the auxiliary materials of the wooden packing frame is 1.7 yuan per piece, and the cost of the auxiliary materials is reduced.

In the H-shaped packaging frame, the two upright posts are designed with two functions, the first function is that a bearing space of the ceramic big plate is formed between the two upright posts, the stacked ceramic big plates can be vertically placed, and the goods carrying capacity of a single packing structure is improved; the second effect is that in the process of loading the cabinet, the characteristic that nails can be nailed by utilizing the flexibility of the vertical rod wooden material is used for nailing the wooden material with the batten and the batten mutually, so that the support and the reinforcement between two adjacent H-shaped packaging frames are realized, and each H-shaped packaging frame can stably stand in the cabinet even if bearing a ceramic large plate with larger weight.

In the H-shaped packaging frame, the first fastening piece comprises a first bolt and a first gasket; the first bolt penetrates through the bottom rod from the outer side of the vertical rod; the second fastener comprises a second bolt, a second gasket and a first nut; the third fastener comprises a third bolt, a third gasket and a second nut; and the second bolt penetrates through the vertical rod from the outer side of the short rod. In this structure, the mounted position design of first, three fasteners has avoided ceramic big board and metal fastener to produce the contact friction for whole package frame of holding in the palm of beating can fine play bear the weight of and the effect of buffering.

Specifically, as shown in fig. 7 to 8, the U-shaped boom used in each step has the following structure: the U-shaped suspension arm U comprises a first horizontal arm 7, a second horizontal arm 8 and an upright arm 9; the first horizontal arm and the second horizontal arm are parallel to each other, and the tail ends of the first horizontal arm and the second horizontal arm are respectively fixedly connected with two ends of the vertical arm; two ends of the first horizontal arm are provided with hoisting rings 10 for hoisting the U-shaped hoisting arm to the travelling crane; at least two groups of hook components 11 for hoisting the ceramic large plate on the U-shaped suspension arm are arranged on two sides of the second horizontal arm along the length direction of the horizontal arm; the length of the second horizontal arm is greater than that of a container; the height of the upright arms is greater than the thickness of one container top. In the U-shaped suspension arm, each group of the hook assemblies is divided into a left hook and a right hook, and the left hook and the right hook are respectively and correspondingly fixed on the left side and the right side of the second horizontal arm in a welding mode.

In the above-mentioned U-shaped boom, support bars 12 are provided on both sides of the upright arm. Set up the effect of bracing piece and lie in when U type davit does not use, can steadily prevent on ground, avoid U type davit to empty, cause the incident.

This application utilizes mill's own line to hang through the structure of independently researching and developing U type davit, replaces the hoist and mount mode that current fork truck and style of calligraphy davit cooperation were used, effectively reduces ceramic big board hoist and mount cost. In addition, this U type davit is through setting up multiunit couple subassembly, can the hoist and mount of the different specification ceramic big boards of adaptation, and the mode of hanging on is simpler for the hoist and mount process is more simple and convenient, swift. The travelling crane is conventional equipment in the field, is used for vertically lifting and horizontally carrying heavy objects in a certain range, and is widely applied to stockyard goods, bulk loading and unloading operation and hoisting goods.

The specific hoisting process is as follows:

as shown in fig. 9, firstly, the hoisting ring a is moved above the U-shaped hoisting arm U by using the travelling crane, and the hoisting rings at the two ends of the first horizontal arm are hung on the hoisting ring a of the travelling crane; controlling the U-shaped suspension arm to move horizontally, back and forth and lift by using the traveling crane until the U-shaped suspension arm moves above the packaged ceramic large plate, binding the packaged ceramic large plate of the H-shaped packaging frame H by using the hanging strip, and hanging the hanging strip on a hook component of a second horizontal arm; and finally, the horizontal, front-back and lifting movement of the U-shaped suspension arm are controlled again by using the traveling crane, and the second horizontal arm is extended into the container B to be arranged according to a certain sequence, so that the automatic hoisting of the ceramic large plate is basically realized, and the hoisting efficiency and the hoisting quality are improved.

The following example is to use a 20-foot container to load a large ceramic tile plate with 1600 × 3200 × 12mm specification, and compare the difference between the container loading capacity and the cost of the two existing methods of entrusting and loading, and see table 1 for the specific comparison items.

TABLE 1 comparison table of container loading capacity and cost items for different methods of opening and loading containers

In summary, the first method for supporting and loading the cabinet by using the A-type support bracket has the advantages that the tile protection safety performance is high, the cabinet loading efficiency is high, the cost of auxiliary materials is reduced to 9.6 yuan per tile, the cost of auxiliary materials is high, and the lease cost of equipment such as a suspension arm and a mobile forklift needs to be increased. The second method of supporting and loading the cabinet by using the protective wooden box has the advantages that the tile protection safety performance is lower, the cabinet loading efficiency is lower, but the cost of auxiliary materials is reduced to 4.1 yuan per piece, the cost of the auxiliary materials is slightly higher, and the lease cost of equipment such as a suspension arm and a mobile forklift is also increased. According to the method for supporting and loading the cabinet by adopting the H-shaped mounting frame, the tile protection safety performance is high, the cabinet loading efficiency is high, the cost of auxiliary materials is reduced to 1.7 yuan, the cost of the auxiliary materials is low, the lease cost of equipment such as a suspension arm and a motor forklift is not needed, and the U-shaped suspension arm can be repeatedly used.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.

Claims

1. A large-capacity low-cost method for opening, supporting and loading a cabinet at an outlet of a large ceramic plate is characterized by comprising the following steps:

s3, installing a U-shaped suspension arm: hanging and holding hoisting rings at two ends of a U-shaped hoisting arm on hoisting rings of a travelling crane, and controlling the horizontal position and the lifting position of the U-shaped hoisting arm through the travelling crane to transfer the U-shaped hoisting arm to the upper part of a ceramic large plate subjected to support packaging;

2. The method for large-capacity low-cost ceramic large-plate outlet tray-opening locker loading according to claim 1, characterized in that the concrete process of loading the cabinet in S4 is as follows:

and (3) installing a first H-shaped packaging frame: the U-shaped suspension arm extends into the container, the first H-shaped packaging frame is placed at the innermost side of the container firstly, the U-shaped suspension arm is lowered, and two wood beams are used for obliquely supporting the container side at the other side in the container before the hanging strip is loosened so as to prevent the first H-shaped packaging frame from falling down; then binding the upright rods of the H-shaped packaging frames close to the innermost side edge to hooks at the sides of the counter by using iron wires, fixing the first H-shaped packaging frame, and taking away two battens for bracing;

and (3) installing a second H-shaped packaging frame: the U-shaped suspension arm extends into the container again, the second H-shaped packaging frame is placed into the container far away from the other innermost side edge of the first H-shaped packaging frame, the U-shaped suspension arm is lowered, and two battens are also obliquely supported on the vertical rod of the first H-shaped packaging frame before the hanging strip is loosened so as to prevent the second H-shaped packaging frame from falling down; then binding the upright rod of the second H-shaped packaging frame close to the innermost side edge to a hook at the side of the container cabinet by using an iron wire, fixing the second H-shaped packaging frame, and taking away two battens for diagonal bracing;

and (4) arranging a third H-shaped packaging frame and four H-shaped packaging frames: the third and the fourth H-shaped packaging frames are arranged between the first and the second H-shaped packaging frames, and the third H-shaped packaging frame has the same cabinet loading operation with the first two H-shaped packaging frames; but the fixing modes of two adjacent H-shaped packaging frames are different, namely when in fixing, the distance between two upright posts of the H-shaped packaging frame and two upright posts of the adjacent H-shaped packaging frame is a vacancy of 25-30cm, two battens with the length of 35-40cm are used for fixing, and meanwhile, the battens and the upright posts are bound by iron wires to realize the fixing; the integral loading of the first row of H-shaped packaging frames in the container is finished;

and (4) installing a fifth H-shaped packaging frame and a sixth H-shaped packaging frame: the U-shaped suspension arm extends into the container again, the fifth and the sixth H-shaped packaging frames are suspended into two sides of the outer side of the container, the crack space between the first row of H-shaped packaging frames is fully utilized, the fifth H-shaped packaging frame part is pushed into the crack between the first and the second H-shaped packaging frames, and the fifth H-shaped packaging frame and the space of the side of the container are fixed at the side of the container through a long batten and two short battens; pushing the sixth H-shaped packaging frame part into a crack between the third H-shaped packaging frame and the fourth H-shaped packaging frame, and fixing the sixth H-shaped packaging frame part and the other side of the container by a long batten and two short battens in the space between the sixth H-shaped packaging frame and the other side of the container;

3. The large-capacity low-cost ceramic large plate outlet supporting and binning method according to claim 2, characterized in that after the first row of H-shaped packaging frames are loaded, the tops of four H-shaped packaging frames are connected through a long wood strip and nailed and fixed;

4. A large-capacity low-cost ceramic large-plate outlet opening and holding method as claimed in claim 1, characterized in that in S2 holding packaging, after the ceramic large plate is centered in an H-shaped packaging frame, the ceramic large plate is fixed transversely by a steel-plastic belt, and four corners of the ceramic large plate are reinforced and protected by paper-wrapped corners.

5. The large-capacity low-cost ceramic large plate outlet opening and supporting loading method as claimed in claim 1, wherein the structure of the H-shaped packaging frame adopted in each step is as follows: the H-shaped packaging frame comprises a wooden bottom frame, a wooden vertical supporting frame and a wooden bearing frame; the wooden underframe consists of two bottom rods which are arranged in parallel; the wood upright support frames at least comprise two groups, and each group of wood upright support frame consists of two symmetrically arranged upright posts; the bottoms of the two upright posts of each group of wood upright supporting frames are respectively and correspondingly fixed at the outer sides of the two bottom rods through first fasteners; the tops of the two vertical rods of each group of wood vertical supporting frames are tightened through a second fastener; the wood bearing frames at least comprise two groups, and the number of the groups of the wood bearing frames is equal to that of the groups of the wood upright supporting frames; each group of wooden bearing frame consists of two short rods which are arranged in parallel, and the two short rods of each group of wooden bearing frame are respectively and correspondingly fixed on the outer sides of the two vertical rods of each group of wooden upright supporting frame through third fasteners.

6. The high capacity low cost ceramic large plate outlet racking method according to claim 5, wherein said first fastener comprises a first bolt, a first washer; the first bolt penetrates through the bottom rod from the outer side of the vertical rod; the second fastener comprises a second bolt, a second gasket and a first nut; the third fastener comprises a third bolt, a third gasket and a second nut; and the second bolt penetrates through the vertical rod from the outer side of the short rod.

7. The method for opening and supporting cabinet-loading of large-capacity low-cost ceramic large plate outlet according to claim 1, wherein the structure of the U-shaped suspension arm used in each step is as follows: the U-shaped suspension arm comprises a first horizontal arm, a second horizontal arm and an upright arm; the first horizontal arm and the second horizontal arm are parallel to each other, and the tail ends of the first horizontal arm and the second horizontal arm are respectively fixedly connected with two ends of the vertical arm; hoisting rings for hoisting the U-shaped hoisting arm on the travelling crane are arranged at two ends of the first horizontal arm; at least two groups of hook assemblies used for hoisting the ceramic large plate on the U-shaped suspension arm are arranged on two sides of the second horizontal arm along the length direction of the horizontal arm; the length of the second horizontal arm is greater than that of one container; the upright arm has a height greater than the thickness of one of the container tops.

8. The large-capacity low-cost ceramic large plate outlet tray-opening and cabinet-loading method as claimed in claim 7, wherein each group of said hook assemblies is divided into a left hook and a right hook, and the left hook and the right hook are respectively fixed on the left side and the right side of the second horizontal arm by welding.

9. A high capacity low cost ceramic large plate outlet racking method as defined in claim 7, wherein said upright arm is flanked by support bars.