Mould-pressing tray mould

Abstract

The utility model provides a mould pressing tray mould which comprises splicing modules, different splicing modules can be spliced through buckles and clamping grooves to form mould pressing tray moulds of different sizes, and the mould pressing tray moulds are used for preparing mould pressing trays of different sizes. The splicing structure comprises an upper mold structure and a lower mold structure, the upper mold structure comprises an upper mold seat plate, an upper mold base plate, an upper mold hot pressing plate and an upper mold template, and the lower mold structure comprises a lower mold template, a lower mold hot pressing plate and a lower mold seat plate; the upper die template comprises a first supporting foot die core, a second supporting foot die core, a third supporting foot die core, and a first lower die template, a second lower die template and a third lower die template which are correspondingly arranged on the lower die template respectively; upper die templates and lower die templates with different sizes are formed by increasing or decreasing the number of the second support leg die cores and the second lower die templates in the middle; and staggered reinforcing ribs are also arranged on the support leg mold core. The mould pressing tray manufactured by the mould is reasonable in structural arrangement, strong in loading capacity and long in service life.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of mould pressing tray manufacturing, and concretely relates to a mould pressing tray mould. BACKGROUND

[0002] As the most basic container equipment of container unit and unit logistics, the tray is closely related to the development of the logistics industry. In recent years, the logistics industry has steadily grown, and with the implementation of the transportation with tray in the country, the tray industry has also developed vigorously. As the main body of cargo movement and handling, the tray is mainly used for protecting goods, and it forms a movement unit or handling unit with the goods, and is often used in cooperation with forklifts, handling vehicles, cranes and the like, so that the cargo transportation is automated and the cargo turnover efficiency is improved.

[0003] The mould pressing tray is a full name of plant fiber mould pressing plane industrial tray, and the raw material of the common mould pressing tray is shavings, plant straw and bamboo wood, which is an integral structure and is formed by one-time mould pressing of the panel and the supporting leg. The upper surface of the tray plate is smooth and flat, and can meet the transportation of various goods, and the lower surface is provided with reinforcing ribs, so as to ensure the strength and stability of the tray.

[0004] The production of the mould pressing tray needs a special mould, and the manufacturers will design tray moulds with different shapes and specifications according to different application scenarios to meet the diversified needs of the market. However, most of the mould pressing trays of different types can only be produced on tray moulds of different specifications, and cannot be produced on the same mould, which leads to an increase in the production cost of the mould. The mould pressing tray mould with variable inserts disclosed in CN 208759871U changes the size of the mould pressing cavity by increasing or decreasing the number of filling inserts, and the maximum size of the mould pressing tray mould has been limited, and the size of the mould can only become smaller by increasing the filling inserts. This setting limits the maximum size of the mould pressing tray mould, and only the mould pressing tray smaller than or equal to the maximum size of the mould pressing tray mould can be manufactured, and the production of some large-size mould pressing trays cannot be met.

[0005] Therefore, it is urgent to find a mould pressing tray mould to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the above problems, the utility model provides a kind of moulding tray mould, including splicing module, and different splicing module can form different sizes moulding tray mould by buckle and slot splicing, to prepare different sizes moulding tray.The splicing structure includes upper die structure and lower die structure, and the upper die structure includes upper die base plate, upper die backing plate, upper die hot press plate and upper die template, and the lower die structure includes lower die template, lower die hot press plate and lower die base plate;The upper die template includes first supporting leg die core, second supporting leg die core and third supporting leg die core, and is respectively arranged in the first lower die template, second lower die template and third lower die template of lower die template, and different sizes upper die template and lower die template are formed by increasing or reducing the number of second supporting leg die core and second lower die template in the middle;The utility model further provides different types of reinforcing ribs on the three supporting leg die cores in longitudinal and transverse interlaced manner.The moulding tray structure manufactured by the moulding tray mould provided by the utility model is reasonable in structure, strong in pressure bearing capacity and long in service life.

[0007] A kind of moulding tray mould, including splicing module, and the splicing module is formed by splicing structure and is spliced into different sizes moulding tray mould.

[0008] In the same moulding tray mould, multiple splicing modules are spliced into different sizes moulding tray mould to prepare different sizes moulding tray.The splicing mode of the splicing module is transverse splicing, and the splicing module is rectangular, so that a moulding tray mould with fixed length of one side and elongated length of the other side can be formed, and a corresponding size moulding tray can be prepared.

[0009] Further, the splicing module includes upper die structure and lower die structure, the upper die structure includes upper die template, and the lower die structure includes lower die template;The splicing structure includes slot and buckle, and the slot is arranged on the upper surface of upper die template and the lower surface of lower die template;The slot is provided with screw hole, and the buckle is provided with screw hole, and the slot and the buckle are fixed by screw to splice adjacent upper die template and adjacent lower die template together.

[0010] In some modes, the shape of the slot is T-shaped, and the shape of the buckle is H-shaped, and when splicing, two T-shaped slots of adjacent upper die template are spliced into an H-shaped slot, which can be fitted with the H-shaped buckle, and the adjacent upper die template is fixed by screw hole and screw.

[0011] Further, the upper mold template comprises a first bracket mold core, a second bracket mold core, and a third bracket mold core, and the lower mold template comprises a first lower mold template, a second lower mold template, and a third lower mold template; the first lower mold template corresponds to the first bracket mold core, the second lower mold template corresponds to the second bracket mold core, and the third lower mold template corresponds to the third bracket mold core; one side of the first bracket mold core and the third bracket mold core is provided with a clamping groove, and two sides of the second bracket mold core are provided with clamping grooves; one side of the first lower mold template and the third lower mold template is provided with a clamping groove, and two sides of the second lower mold template are provided with clamping grooves.

[0012] The concave die of the first lower mold template is in conformity with the first bracket mold core, the concave die of the second lower mold template is in conformity with the second bracket mold core, and the concave die of the third lower mold template is in conformity with the third bracket mold core; the gap between the bracket mold core and the lower mold template forms a mold pressing cavity.

[0013] Further, the first bracket mold core and the third bracket mold core are located on two sides, and the second bracket mold core is located in the middle of the first bracket mold core and the third bracket mold core; the first lower mold template and the third lower mold template are located on two sides, and the second lower mold template is located in the middle of the first lower mold template and the third lower mold template.

[0014] In some modes, the first bracket mold core is provided with three T-shaped clamping grooves on the splicable side, the third bracket mold core is provided with three T-shaped clamping grooves on the splicable side, and the second bracket mold core is located in the middle, and both sides thereof can be spliced with adjacent bracket mold cores, so that three T-shaped clamping grooves are arranged on both sides thereof.

[0015] Further, the number of the second bracket mold core and the second lower mold template is 0 or greater than or equal to 1; when the number of the second bracket mold core and the second lower mold template is 0, the first bracket mold core is spliced with the third bracket mold core, and the first lower mold template is spliced with the third lower mold template; when the number of the second bracket mold core and the second lower mold template is greater than or equal to 1, one or more second bracket mold cores are spliced in the middle of the first bracket mold core and the third bracket mold core, and one or more second lower mold templates are spliced in the middle of the first lower mold template and the third lower mold template.

[0016] When the number of the second bracket mold core and the second lower mold template is 0, the upper mold template and the lower mold template formed by splicing at this time produce a minimum size of mold pressing tray. When the number of the second bracket mold core and the second lower mold template is greater than or equal to 1, the width of the produced mold pressing tray remains unchanged, and the length continuously increases, thereby meeting the production needs of mold pressing trays of different sizes.

[0017] Further, the first and third supporting leg mold cores are the same, and the first supporting leg mold core is provided with the first and second supporting legs and the first, second, third, fourth, fifth, sixth, seventh and eighth reinforcing ribs, and the second supporting leg mold core is provided with the first supporting leg and the third, sixth, ninth and tenth reinforcing ribs.

[0018] In some modes, the first and third supporting leg mold cores are symmetrically arranged, the first and third supporting leg mold cores are provided with three first supporting legs and three second supporting legs, and the supporting legs are two columns in total, three in each column, one column being the three first supporting legs and the other column being the three second supporting legs, and the second supporting leg mold core is provided with three first supporting legs in one column.

[0019] In some modes, the first and third supporting leg mold cores are provided with two first reinforcing ribs, two second reinforcing ribs, four third reinforcing ribs, two fourth reinforcing ribs, two fifth reinforcing ribs, two sixth reinforcing ribs, two seventh reinforcing ribs and one eighth reinforcing rib, and the second supporting leg mold core is provided with two third reinforcing ribs, four sixth reinforcing ribs, four ninth reinforcing ribs and two tenth reinforcing ribs.

[0020] Further, the first reinforcing rib is linear and connected to a straight angle side of the first or third supporting leg mold core, the second, fourth and sixth reinforcing ribs are arc-shaped, the third reinforcing rib is linear, the fifth reinforcing rib is X-shaped, the seventh reinforcing rib includes an arc-shaped reinforcing rib and a broken line reinforcing rib, the eighth reinforcing rib includes two symmetric broken line reinforcing ribs and a linear reinforcing rib, the ninth reinforcing rib includes an arc-shaped reinforcing rib and a broken line reinforcing rib, and the tenth reinforcing rib includes two symmetric broken line reinforcing ribs.

[0021] Further, in the first or third supporting leg mold core, the first supporting leg is connected to the first, second, fourth and fifth reinforcing ribs, or the first supporting leg is connected to the second, third and fifth reinforcing ribs, the second supporting leg is connected to the third, fourth, fifth and seventh reinforcing ribs, or the second supporting leg is connected to the fifth and eighth reinforcing ribs, and the sixth reinforcing rib is arranged between the seventh and eighth reinforcing ribs.

[0022] In some modes, in the first or third supporting leg mold core, the first foot block in the first row is connected with the first, second, fourth and fifth reinforcing ribs, and the first foot block in the second row is connected with the second, third and fifth reinforcing ribs; the second foot block in the first or third row is connected with the third, fourth, fifth and seventh reinforcing ribs, and the second foot block in the second row is connected with the fifth and eighth reinforcing ribs.

[0023] Further, in the second supporting leg mold core, the first foot block is connected with the ninth reinforcing rib, or the first foot block is connected with the third and tenth reinforcing ribs; the sixth reinforcing rib is arranged between the ninth and tenth reinforcing ribs.

[0024] In some modes, in the second supporting leg mold core, the first foot block in the first or third row is connected with the ninth reinforcing rib, and the first foot block in the second row is connected with the third and tenth reinforcing ribs.

[0025] When the first supporting leg mold core is directly spliced with the third supporting leg mold core, the seventh reinforcing rib of the first supporting leg mold core and the seventh reinforcing rib of the third supporting leg mold core are spliced into a fan-shaped reinforcing rib ring, and the eighth reinforcing rib of the first supporting leg mold core and the eighth reinforcing rib of the third supporting leg mold core are spliced into a hexagonal reinforcing rib ring. When the first supporting leg mold core is spliced with the third supporting leg mold core with a second supporting leg mold core in between, the seventh reinforcing rib of the first supporting leg mold core and the ninth reinforcing rib of the second supporting leg mold core are spliced into a fan-shaped reinforcing rib ring, specifically, the arc-shaped reinforcing rib of the seventh reinforcing rib is spliced with the arc-shaped reinforcing rib of the ninth reinforcing rib, and the broken line reinforcing rib of the seventh reinforcing rib is spliced with the broken line reinforcing rib of the ninth reinforcing rib; the eighth reinforcing rib of the first supporting leg mold core and the tenth reinforcing rib of the second supporting leg mold core are spliced into a hexagonal reinforcing rib ring, specifically, the two symmetrical broken line reinforcing ribs of the eighth reinforcing rib are spliced with the two symmetrical broken line reinforcing ribs of the tenth reinforcing rib. When the first supporting leg mold core is spliced with the third supporting leg mold core with multiple second supporting leg mold cores in between, the ninth reinforcing ribs of multiple adjacent second supporting leg mold cores are spliced into a fan-shaped reinforcing rib ring, and the tenth reinforcing ribs of multiple adjacent second supporting leg mold cores are spliced into a quadrilateral reinforcing rib ring.

[0026] Further, the upper mold structure further comprises an upper mold base plate, an upper mold gasket plate and an upper mold hot pressing plate, and the lower mold structure further comprises a lower mold hot pressing plate and a lower mold base plate; the lower surface of the upper mold base plate is connected with the upper surface of the upper mold template, the upper mold gasket plate is arranged around the outer periphery of the upper mold template, and the upper surface of the lower mold base plate is connected with the lower surface of the lower mold template; the upper mold hot pressing plate is arranged at the upper layer inside the upper mold template, and the lower mold hot pressing plate is arranged at the bottom of the lower mold template; the upper mold hot pressing plate and the lower mold hot pressing plate are both provided with heat conduction oil pipes, and the adjacent heat conduction oil pipes are vertically connected.

[0027] The upper die base plate is used to connect with the molding machine and fix the whole upper die structure on the molding machine; the upper die base plate plays a supporting and protecting role to prevent the mold from deforming under high temperature and high pressure; the upper die hot pressing plate and the lower die hot pressing plate provide high temperature for the molding process; the lower die base plate is used to support the whole lower die structure, and the lower surface of the lower die base plate is fixedly connected with the lower die supporting rod.

[0028] In some modes, the upper die hot pressing plate is provided with one layer of heat conduction oil pipes, the lower die hot pressing plate is provided with two layers of heat conduction oil pipes, and the heat conduction oil pipes are uniformly distributed on the upper die hot pressing plate and the lower die hot pressing plate, so that the raw materials such as wood shavings and plant straws are tightly combined under high temperature and high pressure to form a solid molded tray.

[0029] The utility model has the advantages of the following beneficial effects:

[0030] (1) a molded tray mold is provided, which comprises a splicing module, different splicing modules are spliced through buckles and slots to form molded tray molds of different sizes, and molded trays of different sizes are prepared;

[0031] (2) the splicing structure comprises an upper die structure and a lower die structure, the upper die structure comprises an upper die base plate, an upper die base plate, an upper die hot pressing plate and an upper die template, the lower die structure comprises a lower die template, a lower die hot pressing plate and a lower die base plate; the upper die template comprises a first supporting leg die core, a second supporting leg die core and a third supporting leg die core, which are respectively arranged on the first lower die template, the second lower die template and the third lower die template of the lower die template, and different sizes of the upper die template and the lower die template are formed by increasing or reducing the number of the second supporting leg die core and the second lower die template in the middle;

[0032] (3) adjacent supporting leg die cores and adjacent lower die templates are spliced and fixed through a plurality of buckles and slots;

[0033] (4) the utility model also provides longitudinal and transverse intersecting different types of reinforcing ribs on the first supporting leg die core, the second supporting leg die core and the third supporting leg die core, and the arrangement of the reinforcing ribs improves the bearing capacity of the prepared molded tray;

[0034] (5) the upper die hot pressing plate is arranged on the upper layer of the upper die template, the lower die hot pressing plate is arranged at the bottom of the lower die template, the upper die hot pressing plate and the lower die hot pressing plate are provided with a plurality of heat conduction oil pipes, adjacent heat conduction oil pipes are vertically connected, and the heat conduction oil pipes are uniformly distributed on the upper die hot pressing plate and the lower die hot pressing plate to provide high temperature for the molding process;

[0035] (6) the molded tray structure manufactured by the molded tray mold provided by the utility model has reasonable structure, high bearing capacity and long service life. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 Fig. 1 is a schematic diagram of the overall structure of a mold for a molded tray;

[0037] Figure 2 Fig. 2 is a schematic diagram of the structure of an upper mold;

[0038] Figure 3 Fig. 3 is a bottom view of the upper mold structure;

[0039] Figure 4 Fig. 4 is a schematic diagram of the structure of a heat conducting oil tube of the upper mold hot platen;

[0040] Figure 5 Fig. 5 is a schematic diagram of the cross-sectional structure of the upper mold hot platen;

[0041] Figure 6 Fig. 6 is a schematic diagram of the structure of a first foot mold core, a second foot mold core, a third foot mold core, and a buckle;

[0042] Figure 7 Fig. 7 is a bottom view of the first foot mold core, the second foot mold core, and the third foot mold core;

[0043] Figure 8 Fig. 8 is a schematic diagram of the structure of a clamping groove of the first foot mold core, the second foot mold core, and the third foot mold core;

[0044] Figure 9 Fig. 9 is a schematic diagram of the structure of a clamping groove;

[0045] Figure 10 Fig. 10 is a bottom view of a foot block and a reinforcing rib structure of the first foot mold core;

[0046] Figure 11 Fig. 11 is a bottom view of a foot block and a reinforcing rib structure of the third foot mold core;

[0047] Figure 12 Fig. 12 is a bottom view of the splicing of the first foot mold core and the third foot mold core;

[0048] Figure 13 Fig. 13 is a top view of the splicing of the first foot mold core and the third foot mold core;

[0049] Figure 14 Fig. 14 is a bottom view of a foot block and a reinforcing rib structure of the second foot mold core;

[0050] Figure 15 Fig. 15 is a bottom view of the splicing of a second foot mold core between the first foot mold core and the third foot mold core;

[0051] Figure 16 Fig. 16 is a bottom view of the splicing of multiple second foot mold cores between the first foot mold core and the third foot mold core;

[0052] Figure 17 Fig. 17 is a top view of the splicing of multiple second foot mold cores between the first foot mold core and the third foot mold core;

[0053] Figure 18 is a structural schematic view of a lower mold structure;

[0054] Figure 19 is a top view of a lower mold plate;

[0055] Figure 20 is a perspective view of a double-layer heat conduction oil pipe of a lower mold hot press plate arranged at the bottom of a lower mold plate;

[0056] Figure 21 is a structural schematic view of a double-layer heat conduction oil pipe of a lower mold hot press plate;

[0057] Figure 22 is a sectional view of an upper-layer heat conduction oil pipe of a lower mold hot press plate;

[0058] Figure 23 is a sectional view of a lower-layer heat conduction oil pipe of a lower mold hot press plate;

[0059] Figure 24 is a structural schematic view of an upper mold plate, a lower mold plate and a lower mold gasket;

[0060] Figure 25 is a structural schematic view of a first supporting leg mold core and a third supporting leg mold core spliced, and a first lower mold plate and a third lower mold plate spliced;

[0061] Figure 26 is a structural schematic view of a first supporting leg mold core and a third supporting leg mold core spliced, and a first lower mold plate and a third lower mold plate spliced;

[0062] Figure 27 is a structural schematic view of a first lower mold plate, a second lower mold plate, a third lower mold plate and a buckle structure;

[0063] Figure 28 is a structural schematic view of a first lower mold plate, a second lower mold plate, a third lower mold plate and a buckle structure. DETAILED DESCRIPTION

[0064] The utility model will be described in further detail below in combination with the drawings and embodiments. It should be noted that the following embodiments are intended to facilitate the understanding of the utility model and do not limit the utility model in any way.

[0065] Embodiment 1, a molded tray mold

[0066] As shown in Figure 1 , a molded tray mold includes an upper mold structure 1 and a lower mold structure 2.

[0067] As shown in Figures 2-5As shown in the drawings, the upper die structure 1 includes an upper die base plate 3, an upper die cushion plate 4, an upper die template 5 and an upper die hot pressing plate 6. The upper surface of the upper die base plate 3 is connected with a molding machine and fixes the entire upper die structure 1 on the molding machine, and the lower surface of the upper die base plate 3 is connected with the upper surface of the upper die template 5; the upper die cushion plate 4 is arranged around the outer periphery of the upper die template 5, which plays a supporting and protecting role to prevent the mold from deforming under high temperature and high pressure; the upper die hot pressing plate 6 is arranged on the upper layer of the upper die template 5, and the upper die hot pressing plate 6 is provided with a layer of heat conduction oil pipes 7, which are connected by a plurality of heat conduction oil pipes 7 of different lengths, and adjacent heat conduction oil pipes 7 are connected vertically, and the heat conduction oil pipes 7 are uniformly distributed on the upper die hot pressing plate 6 to provide high temperature for the molding process.

[0068] As shown in the drawings, Figures 6-9 As shown in the drawings, the upper die template 5 includes a first supporting leg mold core 8, a second supporting leg mold core 9 and a third supporting leg mold core 10, which can be spliced between the three supporting leg mold cores, the second supporting leg mold core 9 is located between the first supporting leg mold core 8 and the third supporting leg mold core 10, the first supporting leg mold core 8 and the third supporting leg mold core 10 are completely the same and symmetrically arranged, and different sizes of the upper die template 5 are formed by increasing or decreasing the number of the second supporting leg mold core 9. When the first supporting leg mold core 8 and the third supporting leg mold core 10 are directly spliced, the size of the upper die template 5 is the smallest at this time, and when one or more second supporting leg mold cores 9 are spliced between the first supporting leg mold core 8 and the third supporting leg mold core 10, the length of the upper die template 5 can be increased. By adjusting the number of the second supporting leg mold core 9 to splice the upper die template 5 of different sizes, the molded tray with the same width and different lengths can be produced to meet the production requirements of different sizes of the molded tray. The splicing between the above different supporting leg mold cores is fixed by the clamping groove 12 and the clamping buckle 13, the clamping groove 12 is T-shaped, and the clamping buckle 13 is H-shaped. Three clamping grooves 12 are arranged on one side of the upper surface of the first supporting leg mold core 8 which can be spliced, three clamping grooves 12 are arranged on one side of the upper surface of the third supporting leg mold core 10 which can be spliced, and six clamping grooves 12 are arranged on both sides of the upper surface of the second supporting leg mold core 9 which can be spliced, three on each side. Two screw holes 14 are arranged in each clamping groove 12, and four screw holes 14 are arranged on each clamping buckle 13. When splicing, the two T-shaped clamping grooves 12 of adjacent supporting leg mold cores will splice to form an H-shaped clamping groove, the shape of the H-shaped clamping groove is matched with the H-shaped clamping buckle 13, and the splicing between the different supporting leg mold cores is fixed by the screw holes 14 and the screws 15.

[0069] As shown in the drawings, Figures 10-13As shown, the first supporting leg mold core 8 is rectangular, and is provided with first foot piers 16, second foot piers 17, and first reinforcing ribs 18, second reinforcing ribs 19, third reinforcing ribs 20, fourth reinforcing ribs 21, fifth reinforcing ribs 22, sixth reinforcing ribs 23, seventh reinforcing ribs 24, and eighth reinforcing ribs 25. The first foot piers 16 are three in number and arranged in a row, and the second foot piers 17 are three in number and arranged in another row. The first reinforcing ribs 18 are linear and connected to the right-angle edges of the first supporting leg mold core 8, and are two in number; the second reinforcing ribs 19, the fourth reinforcing ribs 21, and the sixth reinforcing ribs 23 are arc-shaped, and the second reinforcing ribs 19 are two in number, the fourth reinforcing ribs 21 are two in number, and the sixth reinforcing ribs 23 are two in number; the third reinforcing ribs 20 are linear and are four in number; the fifth reinforcing ribs 22 are X-shaped and are two in number; the seventh reinforcing ribs 24 include an arc-shaped reinforcing rib and a broken-line reinforcing rib, and are two in number; and the eighth reinforcing rib 25 includes two symmetrical broken-line reinforcing ribs and a linear reinforcing rib, and is one in number. The first foot piers 16 in the first row or the third row are connected to the first reinforcing ribs 18, the second reinforcing ribs 19, the fourth reinforcing ribs 21, and the fifth reinforcing ribs 22, and the first foot piers 16 in the second row are connected to the second reinforcing ribs 19, the third reinforcing ribs 20, and the fifth reinforcing ribs 22; the second foot piers 17 in the first row or the third row are connected to the third reinforcing ribs 20, the fourth reinforcing ribs 21, the fifth reinforcing ribs 22, and the seventh reinforcing ribs 24, and the second foot piers 17 in the second row are connected to the fifth reinforcing ribs 22 and the eighth reinforcing ribs 25; and the sixth reinforcing ribs 23 are arranged between the seventh reinforcing ribs 24 and the eighth reinforcing ribs 25. The first supporting leg mold core 8 and the third supporting leg mold core 10 are completely identical and symmetrically arranged, so the foot piers and the reinforcing ribs of the third supporting leg mold core 10 are arranged in the same way as those of the first supporting leg mold core 8, and will not be described again. When the first supporting leg mold core 8 and the third supporting leg mold core 10 are directly spliced, the seventh reinforcing ribs 24 of the first supporting leg mold core 8 and the seventh reinforcing ribs 24 of the third supporting leg mold core 10 are spliced into a fan-shaped reinforcing rib ring, and the eighth reinforcing rib 25 of the first supporting leg mold core 8 and the eighth reinforcing rib 25 of the third supporting leg mold core 10 are spliced into a hexagonal reinforcing rib ring.

[0070] As Figures 14-17As shown, the second supporting leg mold core 9 is rectangular, and the first foot piers 16 and the third reinforcing ribs 20, the sixth reinforcing ribs 23, the ninth reinforcing ribs 26, and the tenth reinforcing ribs 27 are arranged. The number of the first foot piers 16 is three, arranged in a row; the number of the third reinforcing ribs 20 is two, and the number of the sixth reinforcing ribs 23 is four; the ninth reinforcing ribs 26 include an arc-shaped reinforcing rib and a broken line reinforcing rib, and the number is four; the tenth reinforcing ribs 27 include two symmetrical broken line reinforcing ribs, and the number is two. The first foot piers 16 located in the first row or the third row are connected with the ninth reinforcing ribs 26, and the first foot piers 16 located in the second row are connected with the third reinforcing ribs 20 and the tenth reinforcing ribs 27; the sixth reinforcing ribs 23 are arranged between the ninth reinforcing ribs 26 and the tenth reinforcing ribs 27. When the first supporting leg mold core 8 and the third supporting leg mold core 10 are spliced with one second supporting leg mold core 9 in the middle, the seventh reinforcing ribs 24 of the first supporting leg mold core 8 and the third supporting leg mold core 10 and the ninth reinforcing ribs 26 of the second supporting leg mold core 9 are spliced into a reinforcing rib ring in the shape of a sector, specifically, the arc-shaped reinforcing rib of the seventh reinforcing rib 24 is spliced with the arc-shaped reinforcing rib of the ninth reinforcing rib 26, and the broken line reinforcing rib of the seventh reinforcing rib 24 is spliced with the broken line reinforcing rib of the ninth reinforcing rib 26; the eighth reinforcing ribs 25 of the first supporting leg mold core 8 and the third supporting leg mold core 10 and the tenth reinforcing ribs 27 of the second supporting leg mold core 9 are spliced to form a reinforcing rib ring in the shape of a hexagon, specifically, the two symmetrical broken line reinforcing ribs of the eighth reinforcing rib 25 are spliced with the two symmetrical broken line reinforcing ribs of the tenth reinforcing rib 27. When the first supporting leg mold core 8 and the third supporting leg mold core 10 are spliced with multiple second supporting leg mold cores 9 in the middle, the ninth reinforcing ribs 26 of multiple adjacent second supporting leg mold cores 9 are spliced into a reinforcing rib ring in the shape of a sector, and the tenth reinforcing ribs 27 of multiple adjacent second supporting leg mold cores 9 are spliced into a reinforcing rib ring in the shape of a quadrilateral.

[0071] As Figures 18-23As shown, the lower mold structure 2 includes a lower mold plate 28, a lower mold hot plate 29 and a lower mold base plate 30. The lower mold plate 28 includes a first lower mold plate 33, a second lower mold plate 34 and a third lower mold plate 35, all of which are rectangular, and the first lower mold plate 33 and the third lower mold plate 35 are identical and symmetrically arranged. The first lower mold plate 33 is in conformity with the first bracket core 8, the second lower mold plate 34 is in conformity with the second bracket core 9, and the third lower mold plate 35 is in conformity with the third bracket core 10, and the gaps between the bracket cores and the lower mold plate form a mold pressing cavity. The lower mold base plate 30 is used to support the entire lower mold structure 2, and the lower surface of the lower mold base plate 30 is fixedly connected with a lower mold support rod. The lower surface of the lower mold plate 28 is connected with the upper surface of the lower mold base plate 30, and the lower mold hot plate 29 is arranged at the bottom of the lower mold plate 28. The lower mold hot plate 29 is provided with two layers of heat conduction oil pipes, namely, a heat conduction oil pipe 31 and a heat conduction oil pipe 32. The heat conduction oil pipes 31 and 32 are arranged in the same or similar manner as the heat conduction oil pipe 7 of the upper mold hot plate 6, and are uniformly distributed at the bottom of the lower mold plate 28 to provide high temperature for the mold pressing process.

[0072] As shown in Figures 24-28 and Figure 9 As shown, the first lower mold plate 33, the second lower mold plate 34 and the third lower mold plate 35 can be spliced. When the first bracket core 8 and the third bracket core 10 are directly spliced, the first lower mold plate 33 and the third lower mold plate 35 are directly spliced correspondingly. When the first bracket core 8 and the third bracket core 10 are spliced with one or more second bracket cores 9 in between, the first lower mold plate 33 and the third lower mold plate 35 are spliced with one or more second lower mold plates 34 in between correspondingly. The splicing between the different lower mold plates is fixed by a clamping groove 36 and a clasp 37. One side of the lower surface of the first lower mold plate 33 is provided with three clamping grooves 36, one side of the lower surface of the third lower mold plate 35 is provided with three clamping grooves 36, and two sides of the upper surface of the second lower mold plate 34 are each provided with three clamping grooves 36. Two screw holes are arranged in each clamping groove 36, and four screw holes are arranged on each clasp 37. When the different lower mold plates 28 are spliced, the clasp 37 and the clamping groove 36 are first clamped, and then the adjacent lower mold plates 28 are fixed by screws and screw holes. The splicing and fixing of the different lower mold plates are the same as the splicing and fixing of the different upper mold plates 5, and will not be described again.

[0073] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be the range defined by the claims.

Claims

1. A molded pallet mold, characterized in that, The system includes a splicing module, which is assembled through a splicing structure to form molded tray molds of different sizes. The splicing module includes an upper mold structure and a lower mold structure. The upper mold structure includes an upper mold template and an upper mold hot press plate, and the lower mold structure includes a lower mold template and a lower mold hot press plate. The splicing structure includes slots and buckles. The slots are located on the upper surface of the upper mold template and the lower surface of the lower mold template. The slots and buckles are provided with screw holes, and the slots and buckles are fixed together by screws to splice adjacent upper mold templates and adjacent lower mold templates. The upper mold template includes a first support foot mold core, a second support foot mold core, and a third support foot mold core. The lower mold template includes a first lower mold template, a second lower mold template, and a third lower mold template. The first lower mold template corresponds to the first support foot mold core, the second lower mold template corresponds to the second support foot mold core, and the third lower mold template corresponds to the third support foot mold core. A slot is provided on one side of the first and third support foot mold cores, and slots are provided on both sides of the second support foot mold core. The first lower mold template and the third lower mold template are provided with a slot on one side, and the second lower mold template is provided with slots on both sides; The first and third support mold cores are identical, each equipped with a first foot block, a second foot block, and first, second, third, fourth, fifth, sixth, seventh, and eighth reinforcing ribs. The second support mold core is equipped with a first foot block and third, sixth, ninth, and tenth reinforcing ribs. The slot is T-shaped, and the buckle is I-shaped. Screw holes are provided in the slot and on the buckle. During assembly, two T-shaped slots of adjacent support mold cores will be joined to form an I-shaped slot. The shape of the I-shaped slot matches the I-shaped buckle, and the splicing between different support mold cores is fixed by screw holes and screws. The upper mold hot press plate is located in the upper layer inside the upper mold template, and the lower mold hot press plate is located at the bottom of the lower mold template. Both the upper and lower mold hot press plates are equipped with heat-conducting oil pipes, which are vertically connected and evenly distributed between adjacent heat-conducting oil pipes.

2. The molding tray mold as described in claim 1, characterized in that, During assembly, the first and third support foot mold cores are located on both sides, and the second support foot mold core is located in the middle of the first and third support foot mold cores; The first lower mold template and the third lower mold template are located on both sides, and the second lower mold template is located in the middle of the first lower mold template and the third lower mold template.

3. The molding tray mold as described in claim 2, characterized in that, The number of the second support foot mold core and the second lower mold template is 0 or greater than or equal to 1; when the number of the second support foot mold core and the second lower mold template is 0, the first support foot mold core is spliced ​​with the third support foot mold core, and the first lower mold template is spliced ​​with the third lower mold template; when the number of the second support foot mold core and the second lower mold template is greater than or equal to 1, one or more second support foot mold cores are spliced ​​between the first support foot mold core and the third support foot mold core, and one or more second lower mold templates are spliced ​​between the first lower mold template and the third lower mold template.

4. The molding tray mold as described in claim 3, characterized in that, The first reinforcing rib is linear and connected to the right-angled side of the first or third support mold core; the second, fourth, and sixth reinforcing ribs are arc-shaped; the third reinforcing rib is linear; the fifth reinforcing rib is X-shaped; the seventh reinforcing rib includes an arc-shaped reinforcing rib and a zigzag reinforcing rib; the eighth reinforcing rib includes two symmetrical zigzag reinforcing ribs and a linear reinforcing rib; the ninth reinforcing rib includes an arc-shaped reinforcing rib and a zigzag reinforcing rib; and the tenth reinforcing rib includes two symmetrical zigzag reinforcing ribs.

5. The molding tray mold as described in claim 4, characterized in that, In the first or third support mold core, the first foot block is connected to the first, second, fourth, and fifth reinforcing ribs, or the first foot block is connected to the second, third, and fifth reinforcing ribs; the second foot block is connected to the third, fourth, fifth, and seventh reinforcing ribs, or the second foot block is connected to the fifth and eighth reinforcing ribs; the sixth reinforcing rib is disposed between the seventh and eighth reinforcing ribs.

6. The molding tray mold as described in claim 5, characterized in that, In the second support mold core, the first foot block is connected to the ninth reinforcing rib or the first foot block is connected to the third and tenth reinforcing ribs; a sixth reinforcing rib is provided between the ninth and tenth reinforcing ribs.

7. The molding tray mold as described in claim 6, characterized in that, The upper mold structure further includes an upper mold base plate and an upper mold pad plate, and the lower mold structure further includes a lower mold base plate; the lower surface of the upper mold base plate is connected to the upper surface of the upper mold template, the upper mold pad plate is arranged around the outer periphery of the upper mold template, and the upper surface of the lower mold base plate is connected to the lower surface of the lower mold template.

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