Spherical mold

Abstract

The utility model discloses a spherical die which comprises two top dies 105 which are vertically symmetrical, each top die 105 is fixedly connected with a positioning block 108, three first side dies 102 which are distributed in a circumferential array mode are arranged between the two top dies 105, a second side die 103 is arranged between every two first side dies 102, and the two first side dies 102 are attached through an outer attaching groove 112 and an inner attaching groove 111. The two top dies 105 are matched to form a complete spherical cavity 114, the positioning blocks 108 are clamped into the positioning grooves 110, all the first side dies 102 and all the second side dies 103 are fixed, and therefore cement balls are poured, and after the inner attaching grooves in the upper sides of the first side dies can be attached to the clamping grooves in the second side dies, the first side dies 102 and the second side dies 103 can be fixed. According to the cement ball forming mold, the positioning blocks on the top mold are matched to be clamped into the positioning grooves of the first side mold and the second side mold, so that the closed spherical cavity is formed, cement is poured into the spherical cavity through the pouring pipe, after cement is fixed, the top mold on the upper side and all the first side mold and the second side mold are taken down, and a cement ball can be obtained, efficiency is high, and the number of process steps is small.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a spherical mold. Background Art

[0002] Cement balls are often used in construction technology, and most of the production of cement balls is to hammer and grind cement blocks to form cement balls. The process is complicated, time-consuming and inefficient. Through a reusable spherical mold, cement is directly poured into it to form spherical cement balls, which eliminates the intermediate hammering step and greatly improves the production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a spherical mold to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spherical mold, comprising two top molds symmetrically arranged in upper and lower parts, each of the top molds is fixedly connected with a positioning block, and a convex mold is arranged in the middle of each top mold, a slot is formed between the positioning block and the convex mold, three first side molds distributed in a circular array are arranged between the two top molds, a second side mold is arranged between every two of the first side molds, inner fitting grooves are arranged on both sides of the first side molds, and outer fitting grooves are arranged on both sides of the second side molds, and the two top molds can be matched to form a complete spherical cavity through the fitting of the outer fitting grooves and the inner fitting grooves, and the first side mold and the second side mold are provided with positioning grooves above and below, and the positioning blocks are inserted into the positioning grooves to fix all the first side molds and the second side molds, so as to cast the cement balls.

[0005] Advantageously, a pouring pipe is fixedly connected to the upper end of the top mold on the upper side, and cement is poured through the pouring pipe;

[0006] Advantageously, the top mold on the upper side is provided with a pouring hole aligned vertically with the pouring pipe;

[0007] Advantageously, the top mold, the first side mold and the second side mold are all fixedly connected with two handles, and loading and unloading are performed through the handles;

[0008] Advantageously, a support block is fixedly connected to the lower end of the top mold on the lower side, and a base is fixedly connected to the lower end surface of the support block.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model is provided with a first side mold, a second side mold and a top mold. After the inner fitting groove on the upper side of the first side mold can fit with the clamping groove on the second side mold, the positioning block on the top mold is clamped into the positioning grooves of the first side mold and the second side mold, so as to form a closed spherical cavity. Then cement is poured into the spherical cavity through a pouring pipe. After the cement is fixed, the upper top mold and all the first side molds and the second side molds are removed to obtain a cement ball. The utility model has high efficiency and few process steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0012] Figure 2 for Figure 1 A top view of

[0013] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0014] Figure 4 for Figure 1 Right view of;

[0015] Figure 5 for Figure 3 A partial enlarged schematic diagram of

[0016] Figure 6 It is a three-dimensional schematic diagram of the positioning block of the utility model;

[0017] Figure 7 It is a three-dimensional schematic diagram of the side form installation of the utility model.

[0018] In the figure: 100, base; 101, support block; 102, first side mold; 103, second side mold; 104, handle; 105, top mold; 106, pouring pipe; 107, pouring hole; 108, positioning block; 109, punch; 110, positioning groove; 111, inner fitting groove; 112, outer fitting groove; 113, slot; 114, spherical cavity. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model. Example

[0020] See also Figure 1-7The utility model provides a technical solution: a spherical mold, including two top molds 105 symmetrical in upper and lower directions, each of the top molds 105 is fixedly connected with a positioning block 108, and a punch 109 is arranged in the middle of each top mold 105, a slot 113 is formed between the positioning block 108 and the punch 109, three first side molds 102 distributed in a circumferential array are arranged between the two top molds 105, a second side mold 103 is arranged between every two of the first side molds 102, and both sides of the first side mold 102 are An inner fitting groove 111 is provided, and outer fitting grooves 112 are provided on both sides of the second side mold 103. Through the fitting of the outer fitting grooves 112 and the inner fitting grooves 111, a complete spherical cavity 114 can be formed in cooperation with the two top molds 105, and the first side mold 102 and the second side mold 103 are provided with positioning grooves 110 above and below, and the positioning block 108 is inserted into the positioning groove 110 to fix all of the first side mold 102 and the second side mold 103, so as to cast the cement ball.

[0021] The upper end of the top mold 105 is fixedly connected with a pouring pipe 106, through which cement is poured;

[0022] The top mold 105 on the upper side is provided with a pouring hole 107 aligned with the pouring pipe 106 in the upper and lower directions;

[0023] The top mold 105, the first side mold 102 and the second side mold 103 are all fixedly connected with two handles 104, and the loading and unloading are carried out through the handles 104;

[0024] The lower end of the top mold 105 at the lower side is fixedly connected to a support block 101 , and the lower end surface of the support block 101 is fixedly connected to a base 100 .

[0025] Working principle:

[0026] First, align the positioning grooves 110 at the bottom of the three first side molds 102 with the positioning blocks 108 on the lower top mold 105, and snap the positioning blocks 108 into the positioning grooves 110 at the bottom of the first side molds 102. At the same time, the first side molds 102 are also snapped into the snapping grooves 113. Then, snap the second side molds 103 between each first side mold 102, snap the outer fitting grooves 112 and the inner fitting grooves 111, and at the same time, snap the positioning blocks 108 into the positioning grooves 110 at the bottom of the second side molds 103, so that all the first side molds 102 and the second side molds 103 are sealed and connected;

[0027] Then, the positioning block 108 on the upper top mold 105 is inserted into the upper positioning groove 110 of each first side mold 102 and the second side mold 103, so as to cooperate with the convex mold 109 in each top mold 105 to form a complete spherical cavity 114, and then cement is poured into the spherical cavity 114 from the pouring pipe 106 through the pouring hole 107. After the cement solidifies, the upper top mold 105 is removed first, and then the second side mold 103 is removed, and finally the first side mold 102 is removed, and the cement ball can be removed.

[0028] It is obvious to those skilled in the art that various modifications and variations may be made to the disclosed embodiments. Other embodiments will be readily apparent to those skilled in the art in view of the specification and practice of the disclosed system. It is intended that the specification and examples be considered exemplary only, with the true scope of protection being determined by the appended claims and their equivalents.

Claims

1. A spherical mold, comprising two upper and lower symmetrical top molds (105), characterized in that: Each of the top molds (105) is fixedly connected to a positioning block (108), and a male mold (109) is provided in the middle of each of the top molds (105), a slot (113) is formed between the positioning block (108) and the male mold (109), three first side molds (102) distributed in a circumferential array are provided between two of the top molds (105), a second side mold (103) is provided between every two of the first side molds (102), and inner fitting grooves (111) are provided on both sides of the first side molds (102), and the The second side mold (103) is provided with external fitting grooves (112) on both sides, and the external fitting grooves (112) and the internal fitting grooves (111) are fitted together to form a complete spherical cavity (114) in cooperation with the two top molds (105), and the first side mold (102) and the second side mold (103) are provided with positioning grooves (110) on the top and bottom, and the positioning blocks (108) are inserted into the positioning grooves (110) to fix all of the first side mold (102) and the second side mold (103).

2. A spherical mold according to claim 1, characterized in that: The upper end of the top form (105) on the upper side is fixedly connected to a pouring pipe (106), and cement is poured through the pouring pipe (106).

3. A spherical mold according to claim 2, characterized in that: The top mold (105) on the upper side is provided with a pouring hole (107) aligned vertically with the pouring pipe (106).

4. A spherical mold according to claim 3, characterized in that: The top mold (105), the first side mold (102) and the second side mold (103) are all fixedly connected with two handles (104).

5. A spherical mold according to claim 4, characterized in that: The lower end of the top mold (105) at the lower side is fixedly connected to a support block (101), and the lower end surface of the support block (101) is fixedly connected to a base (100).

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