Anti-falling assembly structure of hanging rod and mold core

Abstract

The utility model discloses an anti-drop assembly structure of hanging rod and mould core, including: hanging rod, mould core, first cover plate, second cover plate and pin roll, said mould core inner cavity is horizontally provided with the reinforcing plate, said hanging rod passes through the top of mould core, said first cover plate and second cover plate are distributed on the both sides of hanging rod and are located the top of mould core, said first cover plate and second cover plate are located on the top of mould core. Supporting plates which are located on the two sides of the hanging rod and extend to the bottom face of the first cover plate and the bottom face of the second cover plate are arranged on the reinforcing plate, the pin shaft is transversely arranged on the hanging rod and penetrates through the supporting plates on the two sides, and the bottom of the first cover plate and the bottom of the second cover plate are each provided with a pull rod downwards and vertically penetrating through the reinforcing plate. The pull rods are provided with clamping springs located on the bottom face of the reinforcing plate, and the pull rods are located at the two ends of the pin shaft respectively. By means of the mode, the anti-disengaging assembly structure of the hanging rod and the mold core is convenient to disassemble and assemble, the hanging rod and the supporting plate penetrate through the pin shaft, the hanging rod is fixed to the mold core, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the field of brick-making moulds, in particular to an anti-detachment assembly structure of a hanging rod and a mould core. Background Art

[0002] In brick-making molds, in order to improve production efficiency, multiple mold cores are often used, and each row of mold cores is fixed in the mold frame by hanging rods, so that multiple bricks can be produced at the same time.

[0003] In order to reduce its own weight, the mold core usually adopts a hollow structure and needs a cover plate to seal the top. The fixing of the hanging rod on the mold core can be done by welding the cover plate and the hanging rod, or by pressing the cover plate to the hanging rod with screws. Among them, the structure of welding the cover plate and the hanging rod is firm, but it cannot be disassembled and maintained separately, and the replacement cost of a single mold core after damage is high; when the cover plate is pressed to the hanging rod with screws, the screws are subjected to large force and are easy to break or loose, which needs to be improved. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an anti-detachment assembly structure of a hanging rod and a mold core, thereby improving the convenience of assembly and disassembly maintenance and avoiding the problem of loosening.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an anti-detachment assembly structure of a hanging rod and a mold core, including: a hanging rod, a mold core, a first cover plate, a second cover plate and a pin shaft, a reinforcing plate is horizontally arranged in the inner cavity of the mold core, the hanging rod is penetrated and arranged at the top of the mold core, the first cover plate and the second cover plate are distributed on both sides of the hanging rod and are located at the top of the mold core, the reinforcing plate is provided with support plates located on both sides of the hanging rod and extending to the bottom surfaces of the first cover plate and the second cover plate, the pin shaft is transversely arranged on the hanging rod and passes through the support plates on both sides, the bottom of the first cover plate and the second cover plate are respectively provided with pull rods that vertically penetrate the reinforcing plate downward, the pull rods are provided with retaining springs located on the bottom surface of the reinforcing plate, and the pull rods are respectively located at both ends of the pin shaft to limit the axial position of the pin shaft.

[0006] In a preferred embodiment of the present invention, the tops of the two side walls of the mold core are concavely provided with through grooves corresponding to the hanging rods.

[0007] In a preferred embodiment of the present invention, the top surfaces of the first cover plate, the second cover plate, the hanging rod and the mold core are flush with each other.

[0008] In a preferred embodiment of the present invention, the edge of the reinforcing plate is fixed to the inner wall of the mold core by welding.

[0009] In a preferred embodiment of the present invention, a first positioning hole corresponding to the pin is provided on the hanging rod, and a second positioning hole corresponding to the pin is provided on the supporting plate.

[0010] In a preferred embodiment of the present invention, the number of the pins is 1 to 3.

[0011] In a preferred embodiment of the present invention, a third positioning hole corresponding to the pull rod is provided on the reinforcing plate.

[0012] In a preferred embodiment of the present utility model, a ring groove corresponding to the retaining spring is concavely arranged on the pull rod.

[0013] In a preferred embodiment of the present invention, the first cover plate and the second cover plate are respectively welded and fixed to corresponding pull rods.

[0014] In a preferred embodiment of the present invention, the bottom of the support plate is fixed to the reinforcing plate by welding.

[0015] The beneficial effects of the utility model are: the utility model points out an anti-detachment assembly structure of a hanging rod and a mold core, the bottom of the first cover plate and the second cover plate are limited by a support plate, and are fixed by a retaining spring on the pull rod to avoid loosening, the first cover plate and the second cover plate do not need screws or welding to be fixed, and the disassembly and assembly are convenient, and the maintenance cost is low. The hanging rod and the support plate are penetrated by a pin shaft to achieve the fixation of the hanging rod on the mold core, the pin shaft has high stability, and the pull rod is used to limit the axial direction of the pin shaft, which has high reliability and avoids the problem of loosening during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0017] Figure 1 It is a structural schematic diagram of a preferred embodiment of an anti-detachment assembly structure of a hanging rod and a mold core of the utility model;

[0018] Figure 2 yes Figure 1 Top view of the . DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-2 , the utility model embodiment includes:

[0021] like Figure 1 The anti-detachment assembly structure of the hanging rod and the mold core shown includes: a hanging rod 4, a mold core 3, a first cover plate 1, a second cover plate 2 and a pin shaft 9. The mold core 3 adopts a hollow shell structure that passes through from top to bottom and has a light weight. A reinforcing plate 6 is horizontally arranged in the inner cavity of the mold core 3. In this embodiment, the edge of the reinforcing plate 6 is welded and fixed to the inner wall of the mold core 3, thereby improving the structural strength of the mold core 3.

[0022] The hanging rod 4 is set through the top of the mold core 3, and one hanging rod 4 can fix multiple mold cores 3. Figure 2 As shown, the top of the two side walls of the mold core 3 is concavely provided with through grooves 5 corresponding to the hanging rods 4, which is convenient for assembly, and the hanging rods 4 are positioned on the top of the mold core 3 through the through grooves 5. The through grooves 5 are located in the middle of the top of the two side walls of the mold core 3, so that two symmetrical openings are formed on the top of the mold core 3 on both sides of the hanging rods 4, which need to be filled with the first cover plate 1 and the second cover plate 2.

[0023] The first cover plate 1 and the second cover plate 2 are distributed on both sides of the hanging rod 4 and are located on the top of the mold core 3, as shown in FIG. Figure 2 As shown, the reinforcing plate 6 is provided with support plates 10 located on both sides of the hanging rod 4 and extending to the bottom surfaces of the first cover plate 1 and the second cover plate 2. The support plates 10 are used to support and limit the bottoms of the first cover plate 1 and the second cover plate 2, and to limit the two sides of the hanging rod 4, thereby improving the stability after assembly.

[0024] In this embodiment, if Figure 1 As shown, the top surfaces of the first cover plate 1, the second cover plate 2, the hanging rod 4 and the mold core 3 are flush with each other, with high flatness, which is convenient for cleaning. The bottom of the support plate 10 is welded and fixed to the reinforcing plate 6, and the structure is firm.

[0025] The pin 9 is transversely arranged on the hanging rod 4 and penetrates the support plates 10 on both sides. In this embodiment, the hanging rod 4 is provided with a first positioning hole 11 corresponding to the pin 9, and the support plate 10 is provided with a second positioning hole 12 corresponding to the pin 9, which is convenient for assembly. The pin 9 is used to fix the hanging rod 4 on the mold core 3, and the pin 9 has high stability. The number of the pins 9 is 1 to 3. For a large mold core 3, 3 pins can be used to achieve the penetration and fixation of the hanging rod 4.

[0026] Tie rods 8 penetrating vertically downward through the reinforcing plate 6 are respectively provided at the bottom of the first cover plate 1 and the second cover plate 2. In the present embodiment, the first cover plate 1 and the second cover plate 2 are respectively welded and fixed to the corresponding tie rods 8, and the structure is stable.

[0027] A third positioning hole 13 corresponding to the pull rod 8 is provided on the reinforcing plate 6, which is convenient for assembly. A retaining ring 7 located on the bottom surface of the reinforcing plate 6 is provided on the pull rod 8 to limit the axial position of the pull rod 8 and improve the structural stability after assembly. An annular groove corresponding to the retaining ring 7 is provided inwardly on the pull rod 8 to facilitate the disassembly and assembly of the retaining ring 7. In this embodiment, the pull rod 8 is respectively located at both ends of the pin shaft 9 to limit the axial position of the pin shaft 9, improve the structural stability after assembly, and prevent the pin shaft 9 from falling off.

[0028] In summary, the anti-detachment assembly structure of the hanging rod and the mold core pointed out by the utility model is easy to assemble, convenient for disassembly and maintenance of a single mold core, and has a stable structure and high reliability in use.

[0029] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An anti-detachment assembly structure of a hanging rod and a mold core, characterized in that: include: A hanging rod, a mold core, a first cover plate, a second cover plate and a pin shaft, a reinforcing plate is horizontally arranged in the inner cavity of the mold core, the hanging rod is arranged through the top of the mold core, the first cover plate and the second cover plate are distributed on both sides of the hanging rod and are located on the top of the mold core, the reinforcing plate is provided with support plates located on both sides of the hanging rod and extending to the bottom surfaces of the first cover plate and the second cover plate, the pin shaft is transversely arranged on the hanging rod and passes through the support plates on both sides, the bottom of the first cover plate and the second cover plate are respectively provided with pull rods that vertically pass through the reinforcing plate downward, the pull rods are provided with retaining springs located on the bottom surface of the reinforcing plate, and the pull rods are respectively located at both ends of the pin shaft to limit the axial position of the pin shaft.

2. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The tops of the two side walls of the mold core are concavely provided with through grooves corresponding to the hanging rods.

3. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The top surfaces of the first cover plate, the second cover plate, the hanging rod and the mold core are flush with each other.

4. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The edge of the reinforcing plate is fixed to the inner wall of the mold core by welding.

5. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The hanging rod is provided with a first positioning hole corresponding to the pin shaft, and the supporting plate is provided with a second positioning hole corresponding to the pin shaft.

6. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The number of the pins is 1 to 3.

7. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The reinforcing plate is provided with a third positioning hole corresponding to the pull rod.

8. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The pull rod is concavely provided with an annular groove corresponding to the clamping spring.

9. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The first cover plate and the second cover plate are respectively welded and fixed to corresponding pull rods.

10. The anti-detachment assembly structure of the hanging rod and the mold core according to claim 1, characterized in that: The bottom of the support plate is welded and fixed to the reinforcing plate.

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