Mould of non-dismantling formwork for building wall pouring

Abstract

A mold of a non-dismantling formwork for building wall pouring comprises an upper formwork and a lower formwork, a mold cavity used for forming the non-dismantling formwork is formed between the upper formwork and the lower formwork, and forming parts which are arranged in a staggered and orderly fluctuating mode are arranged on the periphery of the mold cavity so as to form meshing teeth on the periphery of the non-dismantling formwork. The utility model provides a mold of a non-dismantling template for pouring a building wall, which is characterized in that the periphery of a mold cavity is provided with staggered and orderly fluctuating forming parts so as to form meshing teeth on the periphery of the non-dismantling template, and the upper mold and the lower mold are designed with staggered and orderly fluctuating mold hole boundaries so as to form the non-dismantling template. The non-dismantling templates manufactured by the die have a mutually embedded occlusion design, so that the non-dismantling templates are combined and piled more tightly and stably, the die does not need a motor and a core-pulling module, a product is directly formed through a profiling die cavity, the structure is simple, the manufacturing cost is low, motor maintenance is also not needed, and the die body is simple and is not particularly thick and large, so that the die is convenient to assemble and disassemble. The device is suitable for various different static pressure devices and is high in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold of a non-disassembly formwork for pouring a building wall. Background Art

[0002] The existing non-disassembly formwork structures for casting building walls are diverse, and their mold structures are also different. For example, Chinese patent document No. CN214561722U disclosed on November 2, 2021 a die-casting mold for an assembled non-disassembly composite formwork, which solves the technical problem that the existing die-casting materials are not easy to shape and the mold is worn. The embodiment of the utility model adopts the following technical scheme: it includes an upper template assembly, a positioning block and a lower template; the upper template assembly is connected to the lower template through positioning; the upper template assembly includes a mold core, a lining plate, a mold frame, a slider, and a connecting block; the mold frame is a frame structure, and the inner side wall is fixedly connected to a number of the lining plates, and the slider is slidably connected to the bottom of the frame. The bottom corner of the frame is connected to the connecting block, and the space composed of the lining plate, the slider, the lower connecting block, and the lower template can accommodate the mold core; this mold structure is complex and requires a plurality of motors and core pulling modules. The manufacturing cost of the mold is very high, and the motor requires frequent maintenance; for example, Chinese patent document No. CN220560230U disclosed on March 8, 2024 a hydraulic mold with a template that does not need to be removed, including a mold-free mechanism and an ejection motor installed at the bottom of the mold-free mechanism, a mold-closing and grinding mechanism is arranged on the top of the mold-free mechanism, and a mold-closing motor is arranged on one side of the top of the mold-closing and grinding mechanism, the mold-free mechanism includes a workbench, support legs are fixedly installed around the bottom of the workbench, and a collection box is fixedly installed at the center of the workbench, wherein the two sides of the collection box are symmetrically arranged A box door is installed, and a mounting frame is symmetrically installed on the top of the workbench, wherein a hydraulic pump is fixedly installed on the top of the mounting frame. By arranging a mold-free disassembly mechanism, the mold-free production of steel plates can be realized, and the ejection motor can be used to eject the pressed steel plates, which is convenient for grinding the edges of the steel plates. By arranging a hydraulic pump and utilizing the characteristics of the engagement block and the engagement groove, the first side mold and the second side mold can be quickly spliced. The entire set of this mold is a large and complex structure that needs to be specially customized. The mold is quite heavy, and the matching set of hydraulic machines needs to be customized, that is, the hydraulic press is matched according to the mold, and the versatility is poor.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of the utility model is to provide a mold for casting a non-disassembly formwork for building walls, which has a simple and reasonable structure, low manufacturing cost, low maintenance cost, high applicability and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A mold for a non-removable formwork for pouring building walls designed for this purpose comprises an upper formwork and a lower formwork, a mold cavity for forming the non-removable formwork is arranged between the upper formwork and the lower formwork, and is characterized in that: a forming portion with staggered and orderly undulations is arranged around the mold cavity to form engaging teeth around the non-removable formwork.

[0006] The forming part comprises a first forming part for forming first engaging teeth which are staggered and matched with each other on the non-disassembly template and a second forming part for forming second engaging teeth which are staggered and matched with each other on the non-disassembly template.

[0007] A plurality of protruding blocks are arranged on the first forming portion, and the protruding blocks of the upper template and the protruding blocks of the lower template are arranged in a staggered manner to form a clamping groove between two adjacent first engaging teeth.

[0008] The first molding part includes a first convex molding part and a first concave molding part which are spaced apart from each other, the protrusions are distributed on the first convex molding part, the first concave molding part is used to mold the first engaging tooth, and the first concave molding part on the upper template and the first concave molding part on the lower template are staggered with each other.

[0009] The second molding part includes a second concave molding part for molding the second engaging teeth, and the second concave molding part on the upper mold plate and the second concave molding part on the lower mold plate are staggered and matched with each other.

[0010] The length of the mold cavity is C, the width of the second concave molding part is A, the number of the first concave molding parts is n', the length of the first convex molding part is (C+A) / 2 n'+A, and the length of the first concave molding part is (C+A) / 2 n'-A.

[0011] The width of the mold cavity is B, the number of the second concave forming parts is n, the length of the second concave forming parts is B / 2n, and the distance between two adjacent second concave forming parts is B / 2n.

[0012] The upper template and the lower template are provided with depressions, and a mold cavity is formed between the depression of the upper template and the depression of the lower template; the height of the depression is H1, the height of the raised block is H2, the height of the raised block is H3, and H1=H2+H3.

[0013] The mold is a die-casting mold or an injection mold.

[0014] The utility model provides a mold for a non-disassembly formwork for pouring a building wall. A forming portion with staggered and orderly undulating shapes is arranged around the mold cavity to form engaging teeth around the non-disassembly formwork. The staggered and orderly undulating mold hole boundary design of the upper and lower molds enables the non-disassembly formwork manufactured by the mold to have a mutually embedded occlusal design, so that the non-disassembly formwork combination can be stacked more tightly and firmly. Moreover, the mold does not require a motor and a core pulling module, and the product is directly formed through a contoured mold cavity. The structure is simple, the manufacturing cost is low, and no motor maintenance is required. Moreover, since the mold body is simple and not particularly thick and large, it is suitable for various static pressure equipment, such as terrazzo brick machines, static pressure cement tile machines, etc., which can be produced by replacing the mold, and the versatility is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the mold when the mold is opened in one embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall structure of the mold when the mold is closed in one embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall structure of the upper template in one embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the overall structure of the lower template in one embodiment of the utility model.

[0019] Figure 5 It is a front view of the lower template in one embodiment of the utility model.

[0020] Figure 6 It is a cross-sectional view of the lower template in one embodiment of the utility model.

[0021] Figure 7 It is a cross-sectional view of a mold in one embodiment of the utility model.

[0022] Figure 8 It is a schematic diagram of the assembly structure of the non-disassembly template and the support member in one embodiment of the utility model.

[0023] Fig. 9 It is a partial diagram of the assembly structure of the non-disassembly template and the support member in one embodiment of the utility model.

[0024] Fig.10 It is a schematic diagram of the overall structure of the non-disassembly template stacking structure in one embodiment of the utility model.

[0025] Fig.11 It is a front view of a non-disassembly template in one embodiment of the utility model.

[0026] Fig.12 It is a schematic diagram of the overall structure of the non-disassembly formwork stacked up and down in one embodiment of the utility model.

[0027] Fig.13 This is a partial structural schematic diagram of the lower template in an embodiment of the present utility model.

[0028] Figure 14-17 This is a schematic diagram of the stacking process of the formwork without disassembly in an embodiment of the present utility model. Detailed implementation manners

[0029] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0030] Refer to Figure 1-Figure 17 , a formwork for pouring the wall of a building without disassembly, comprising an upper template 1 and a lower template 2. A cavity 4 for forming a formwork without disassembly 3 is provided between the upper template 1 and the lower template 2. The periphery of the cavity 4 is provided with a forming part with orderly ups and downs to form the engaging teeth on the periphery of the formwork without disassembly 3.

[0031] The forming part includes a first forming part 8 for forming the first engaging teeth 6 that are misaligned and cooperate with each other on the formwork without disassembly 3 and a second forming part 9 for forming the second engaging teeth 7 that are misaligned and cooperate with each other on the formwork without disassembly 3.

[0032] A number of protruding blocks 11 are linearly arranged on the first forming part 8, and the protruding blocks 11 on the upper template 1 are misaligned with the protruding blocks 11 on the lower template 2 to form a card slot 10 between two adjacent first engaging teeth 6; the first engaging teeth 6 are linearly distributed on the formwork without disassembly 3, and two adjacent first engaging teeth 6 are misaligned and have a spacing therebetween to form a card slot 10; the width of the protruding block 11 is approximately 2A.

[0033] The formwork without disassembly 3 is stacked up and down with each other through the engagement of the first engaging teeth 6, and the formwork without disassembly 3 is stacked left and right with each other through the engagement of the second engaging teeth 7. The front and rear formworks without disassembly 3 are connected by an I-shaped fixing lock rod 23. Specifically, card strips 24 are respectively arranged at both ends of the fixing lock rod 23, and the card strips 24 are clamped with the corresponding card slots 10; refer to Fig.10 , after the formwork without disassembly 3 is integrally installed, concrete can be poured between the front and rear formworks without disassembly 3; the fixing lock rod 23 can also be U-shaped, and the U-shaped fixing lock rod 23 does not need welding processing, reducing costs.

[0034] The first forming part 8 includes a first protruding forming part 12 and a first concave forming part 13 that are arranged at intervals. Two protruding blocks 11 are linearly distributed on the first protruding forming part 12, and the first concave forming part 13 is used for forming the first engaging teeth 6. The first concave forming part 13 on the upper template 1 is misaligned and cooperates with the first concave forming part 13 on the lower template 2.

[0035] At least one first recessed forming portion 13 is provided with protrusions 14 on both sides to form a notch 27 on the first engaging tooth 6. The protrusion 14 is arranged on the first recessed forming portion 13 on one side of the lower template 2, and the notch 27 is arranged on the left and right sides of the first engaging tooth 6 on one side of the non-disassembly template 3; the notch 27 is used to install and fix the locking rod 23, and the notch 27 and the protrusion 14 can be square or circular, with no size limit, and the side length or diameter is about 10 mm.

[0036] The second molding portion 9 includes a second recessed molding portion 16 for molding the second engaging teeth 7, and the second recessed molding portion 16 on the upper template 1 and the second recessed molding portion 16 on the lower template 2 are staggered with each other; the second molding portion 9 also includes a second protruding molding portion 15, and the second protruding molding portion 15 and the second recessed molding portion 16 are spaced apart from each other; the second engaging teeth 7 are linearly distributed on the disassembly-free template 3, and two adjacent second engaging teeth 7 are staggered.

[0037] When the mold is closed, the first molding portion 8 of the upper mold plate 1 and the first molding portion 8 of the lower mold plate 2 are staggered with each other, and the second molding portion 9 of the upper mold plate 1 and the second molding portion 9 of the lower mold plate 2 are staggered with each other.

[0038] The first molding part 8 is located at the front and rear sides of the mold cavity 4 , and the second molding part 9 is located at the left and right sides of the mold cavity 4 .

[0039] The length of the mold cavity 4 is C, the width of the second recessed molding portion 16 is A, the number of the first recessed molding portions 13 is n', the length of the first protruding molding portion 12 is (C+A) / 2n'+A, the length of the first recessed molding portion 13 is (C+A) / 2n'-A, and 2n'=4 in this embodiment.

[0040] The width of the mold cavity 4 is B, the number of the second recessed molding parts is n, the length of the second recessed molding parts is B / 2n, the distance between two adjacent second recessed molding parts is B / 2n, that is, the length of the second protruding molding part 15 is B / 2n, and 2n=4 in this embodiment.

[0041] A recess 29 is provided on the upper template 1 and the lower template 2, and a mold cavity 4 is formed between the recess 29 of the upper template 1 and the recess 29 of the lower template 2; the height of the recess 29 is H1, the height of the protruding block 11 is H2, the height of the protruding block 14 is H3, H1=H2+H3; the height of the non-disassembly template 3 and the mold cavity 4 is 2H1, and the height of the notch 27 is H3.

[0042] The mold is a die-casting mold or an injection mold and can be applied to a die-casting machine or an injection molding machine.

[0043] The first engaging teeth 6 include a first mating tooth 17 and a second mating tooth 18 arranged on the upper side of the disassembly-free template 3, and a third mating tooth 19 and a fourth mating tooth 20 arranged on the lower side of the disassembly-free template 3. The first mating tooth 17 and the second mating tooth 18 are spaced apart from each other on the left and right, and the third mating tooth 19 and the fourth mating tooth 20 are spaced apart from each other on the left and right.

[0044] The length of the non-disassembly template 3 is C, the length of the first mating tooth 17 is (C+A) / 2 n'+A, the length of the second mating tooth 18 is (C+A) / 2 n'-A, the length of the third mating tooth 19 is (C+A) / 2 n'-A, and the length of the fourth mating tooth 20 is (C+A) / 2n'-3A; a gap 21 is left between the third mating tooth 19 and the fourth mating tooth 20, and the length of the gap 21 is 2A.

[0045] The height of the non-disassembly template 3 is B, the second engaging tooth 7 includes a fifth mating tooth 25 and a sixth mating tooth 26 that are spaced apart from each other, and the height of the fifth mating tooth 25 and the sixth mating tooth 26 is B / 2n; the height of the first mating tooth 6 is D, the width of the first recessed forming portion 13 and the second recessed forming portion 16 is D, and the length of the second mating tooth 7 is A.

[0046] The specific parameters of the above dimensions can be adopted as: C=942mm, (C+A) / 4+A=258mm, (C+A) / 4-A=222mm, (C+A) / 4-3A=186mm, 2A=36mm, B=428mm, B / 4=107mm, D=32mm.

[0047] The height of the fifth mating tooth 25 and the sixth mating tooth 26 may be any value, and the height of each fifth mating tooth 25 and the sixth mating tooth 26 may not be the same. Similarly, the length of each second concave molding portion 16 and the second convex molding portion 15 may not be the same. Fig.13 As shown; the height of the fifth mating tooth 25 and the sixth mating tooth 26 is B / 2n, which is the optimal solution.

[0048] The notch 27 is arranged on the left and right sides of the third matching tooth 19, and a gap 21 is left between the third matching tooth 19 and the fourth matching tooth 20, so that after the upper and lower pieces of the disassembly-free templates 3 are stacked, a gap 22 is left between the first engaging teeth 6 of the two pieces of the disassembly-free templates 3 that cooperate with each other, and the gap 22 is connected to the notch 27, and the two ends of the fixed locking rod 23 are inserted into the gap 22. The notch 27 plays a role in avoiding the fixed locking rod 23 when the disassembly-free templates 3 are stacked up and down; in addition, the gap 22 ensures that the disassembly-free template 3 has space for left and right movement, so that after the upper and lower pieces of the disassembly-free templates 3 are stacked on each other, the upper layer of the disassembly-free template 3 is moved left and right to enable the second engaging teeth 7 of the left and right pieces of the disassembly-free templates 3 to engage, thereby realizing left and right stacking.

[0049] The length of the notch 27 and the protrusion 14 is E, the diameter of the fixed locking rod 23 is F, and E>F.

[0050] The upper template 1 and the lower template 2 are provided with fixing screw holes, and the upper template 1 and the lower template 2 are fixed to the static press through the fixing screw holes. The lower template 2 is provided with a water filter mesh, and the lower template 2 is provided with an empty raised structure to reduce materials and weight. The upper template 1 is provided with a cleaning air pressure spray system. The above structure can refer to patent CN214561722U.

[0051] The thickness of the upper template 1 and the lower template 2 can be changed. Different sizes can be designed for different static presses and different equipment. The height of the mold cavity 4 can be changed according to the thickness of the template.

[0052] join Figure 14-17 In the figure, the four free-disassembly templates 3 are respectively the first free-disassembly template a, the second free-disassembly template b, the third free-disassembly template c and the fourth free-disassembly template d. The installation steps of the free-disassembly template 3 are: the second free-disassembly template b buckles the first free-disassembly template a from right to left, the third free-disassembly template c buckles the first free-disassembly template a from top to bottom, and when the fourth free-disassembly template d is installed, its left side is first tightly against the right side of the third free-disassembly template c, and then the fourth free-disassembly template d is moved downward so that the fourth free-disassembly template d is against the second free-disassembly template b, and finally the fourth free-disassembly template d is moved to the left so that the fourth free-disassembly template d buckles the third free-disassembly template c and the second free-disassembly template b respectively, and the installation is completed.

[0053] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold for a non-removable formwork for pouring a building wall, comprising an upper formwork (1) and a lower formwork (2), wherein a mold cavity (4) for forming the non-removable formwork (3) is provided between the upper formwork (1) and the lower formwork (2), characterized in that: The periphery of the mold cavity (4) is provided with a staggered and orderly undulating molding portion to form the meshing teeth around the non-removable template (3); The forming part comprises a first forming part (8) for forming first engaging teeth (6) that are staggered and matched with each other on the disassembly-free template (3) and a second forming part (9) for forming second engaging teeth (7) that are staggered and matched with each other on the disassembly-free template (3).

2. The mold for the non-disassembly formwork for pouring the building wall according to claim 1 is characterized in that: A plurality of protruding blocks (11) are provided on the first forming portion (8), and the protruding blocks (11) of the upper mold plate (1) and the protruding blocks (11) of the lower mold plate (2) are arranged in a staggered manner to form a slot (10) between two adjacent first engaging teeth (6).

3. The mold for the non-disassembly formwork for pouring the building wall according to claim 2 is characterized in that: The first molding portion (8) comprises a first convex molding portion (12) and a first concave molding portion (13) which are arranged at intervals from each other, the protruding blocks (11) are distributed on the first convex molding portion (12), the first concave molding portion (13) is used to mold the first engaging teeth (6), and the first concave molding portion (13) on the upper mold plate (1) and the first concave molding portion (13) on the lower mold plate (2) are staggered with each other.

4. The mold for the non-disassembly formwork for pouring the building wall according to claim 3 is characterized in that: A protrusion (14) is provided on at least one first recessed forming portion (13) to form a notch (27) on the first engaging tooth (6).

5. The mold for the non-disassembly formwork for pouring the building wall according to claim 2 is characterized in that: The second molding portion (9) comprises a second recessed molding portion (16) for molding the second engaging tooth (7), and the second recessed molding portion (16) on the upper mold plate (1) and the second recessed molding portion (16) on the lower mold plate (2) are staggered with each other.

6. The mold of the non-disassembly formwork for pouring the building wall according to claim 5 is characterized in that: The length of the mold cavity (4) is C, the width of the second recessed molding portion (16) is A, the number of the first recessed molding portions (13) is n', the length of the first protruding molding portion (12) is (C+A) / 2 n'+A, and the length of the first recessed molding portion (13) is (C+A) / 2 n'-A.

7. The mold of the non-disassembly formwork for pouring the building wall according to claim 6 is characterized in that: The width of the mold cavity (4) is B, the number of the second recessed molding parts (16) is n, the length of the second recessed molding parts (16) is B / 2n, and the distance between two adjacent second recessed molding parts (16) is B / 2n.

8. The mold of the non-disassembly formwork for pouring building walls according to claim 1 is characterized in that: The upper template (1) and the lower template (2) are provided with a recess (29), and a mold cavity (4) is formed between the recess (29) of the upper template (1) and the recess (29) of the lower template (2); the height of the recess (29) is H1, the height of the protruding block (11) is H2, and the height of the protruding block (14) is H3, where H1=H2+H3.

9. The mold of the non-disassembly formwork for pouring building walls according to claim 1 is characterized in that: The mold is a die-casting mold or an injection mold.

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