Forming mold for cement product

Abstract

The cement product forming mold comprises a bottom plate, a top plate and a supporting rod, a lower mold penetrating up and down is arranged on the bottom plate, and a first hydraulic cylinder is installed on the top plate to drive the top plate to move up and down; a second hydraulic cylinder is arranged at the corresponding position of the top plate to drive the top plate to move up and down; during forming, cement paste is poured into the lower mold, and the second hydraulic cylinder pushes the upper mold to press downwards to complete shaping; after shaping, the first hydraulic cylinder lifts the lower die, and the second hydraulic cylinder statically limits to prevent deformation; after the lower mold is separated, the second hydraulic cylinder lifts the upper mold, and the cement product stably stays on the bottom plate and is convenient to take out; handles are arranged at the two ends of the bottom plate, so that operation and carrying are facilitated; a positioning groove is formed in the bottom plate, the supporting plate can slide in the groove, and the position accuracy is ensured; the mold is simple in structure, convenient to operate, capable of guaranteeing the quality of cement products and improving the demolding efficiency and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement forming mould technical field, concretely is a kind of forming mould for cement product. BACKGROUND

[0002] Cement product is the product made of cement as main cementing material, such as: cement pipe, cement tile, terrazzo, concrete precast pile, concrete hollow brick, aerated concrete block, concrete hollow slab etc., cement product can be made of cement concrete, in the processing of cement product, forming mould is an essential tool.

[0003] Utility model patent CN221834604U discloses a kind of forming mould for cement product production, including mounting frame, the mounting frame includes bottom plate and top plate, the four corners of the bottom plate top are all fixedly connected with support rod, the four corners of the top plate bottom are respectively fixedly connected with the top of four support rods, mould body is arranged between the bottom plate and top plate, the mould body includes upper mould and lower mould, the inside of the lower mould is provided with top-up stripping assembly, the top-up stripping assembly includes adjusting cavity being opened in the inside of lower mould, driving motor is fixedly connected to the left side of lower mould, double thread screw rod is arranged in the inner cavity of adjusting cavity, the right end of double thread screw rod is rotatably connected with the inner wall of adjusting cavity, the left end of double thread screw rod is connected with the output end of driving motor by coupling.

[0004] The utility model discloses a screw thread moving block is on the surface of double thread screw rod and is close to middle, so that the angle of two rotating rods changes, rotating rod pushes horizontal plate to move upwards, and then top rod pushes top-up plate to move upwards, can push cement product out of the inside of lower mould;

[0005] But because cement is not dry, possibly destroys the shape of cement product in the process of cement being pushed upwards, to affect the quality of cement product, and after cement product is pushed up, due to equipment space problem, it is more troublesome to take out cement product, and practicality is poor. UTILITY MODEL CONTENT

[0006] In view of the above technical problems in prior art, the utility model provides a kind of forming mould for cement product, to solve the above problems.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A forming mold for cement products, comprising a bottom plate and a top plate, the top plate is fixedly connected with the bottom plate through support rods, the upper side of the bottom plate is provided with a lower mold penetrating through the upper and lower sides, the top plate is provided with a first hydraulic cylinder corresponding to the lower mold, which can drive the longitudinal movement of the upper mold, the lower mold is provided with an upper mold corresponding to the structure of the lower mold, the top plate is provided with a second hydraulic cylinder corresponding to the upper mold, which can drive the longitudinal movement of the upper mold.

[0009] Preferably, the first hydraulic cylinder is two, which are respectively arranged on the left and right sides of the lower mold, and the top of the outer two side walls of the lower mold is provided with a mounting block fixedly connected with the corresponding first hydraulic cylinder.

[0010] Preferably, the upper side of the bottom plate is provided with a supporting plate, the upper side area of the supporting plate is greater than the cross-sectional area of the lower mold, and the lower side of the lower mold is provided with a recess corresponding to the supporting plate.

[0011] Preferably, the two ends of the supporting plate are respectively provided with handles.

[0012] Preferably, the upper side of the bottom plate is provided with a positioning groove corresponding to the supporting plate, and the supporting plate can slide in the positioning groove.

[0013] Compared with the prior art, the cement product forming mold has the following beneficial effects:

[0014] The cement product forming mold provided by the utility model can be used for cement product shaping, and the cement in the lower mold is shaped by the downward pressing of the upper mold. After shaping, the lower mold is first lifted by the first hydraulic cylinder, at this time, the second hydraulic cylinder remains stationary and limits the top of the cement product, so that the shape of the cement product is not damaged when demolding. After the lower mold is completely demolded, the upper mold is lifted by the second hydraulic cylinder, at this time, the complete cement product is stably placed on the supporting plate of the bottom plate, and the cement product can be taken out by pulling it out through the handle, so that the cement product can be conveniently and quickly taken out. The overall structure is simple, the quality of the cement product is guaranteed, the work efficiency is greatly improved, and the utility model has high practicability. The lower mold is first moved downward to abut on the bottom plate by the first hydraulic cylinder, at this time, the supporting plate is just located at the bottom of the lower mold. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole sectional view of the cement product forming mold of the utility model (before production);

[0016] Figure 2 It is an exploded view of the cement product forming mold of the utility model;

[0017] Figure 3 It is a whole sectional view of the cement product forming mold of the utility model (when demolding);

[0018] Figure 4 The utility model discloses a cement product forming die's demoulding state sectional view.

[0019] In the drawing: 1, bottom plate;2, top plate;3, support rod;4, lower mould;5, first hydraulic cylinder;6, upper mould;7, second hydraulic cylinder;8, mounting block;9, supporting plate;10, give place to groove;11, handle;12, positioning groove. DETAILED DESCRIPTION

[0020] The utility model discloses a cement product forming die's demoulding state sectional view.

[0021] Please refer to Figures 1-4 The utility model discloses a cement product forming die, including bottom plate 1 and top plate 2, and top plate 2 is fixedly connected with bottom plate 1 through support rod 3;The upside of bottom plate 1 is equipped with the lower mould 4 that penetrates to two sides, and the shape and size of lower mould 4 are designed according to the cement product of need forming, for example can be cuboid, cylinder or other irregular shape;Top plate 2 is equipped with the first hydraulic cylinder 5 that can drive its longitudinal motion at the lower mould 4, and the piston rod of first hydraulic cylinder 5 is connected with the upper end surface of lower mould 4, is used to drive lower mould 4 and moves up and down in vertical direction.

[0022] Lower mould 4 is equipped with the upper mould 6 that is adapted with the structure in lower mould 4 transversely, and the shape and size of upper mould 6 are matched with the inner chamber of lower mould 4 to ensure that can be closely matched to the cement and is shaped;Top plate 2 is equipped with the second hydraulic cylinder 7 that can drive its longitudinal motion at the upper mould 6, and the piston rod of second hydraulic cylinder 7 is connected with the upper end surface of upper mould 6, is used to drive upper mould 6 and moves up and down in vertical direction, and the first hydraulic cylinder 5 and second hydraulic cylinder 7 here can control its movement through the existing external control equipment, and its control mode is also all prior art, here not in detail.

[0023] When cement product is shaped, first, cement paste is poured into lower mould 4, then starts second hydraulic cylinder 7, and makes upper mould 6 move down, and the cement in lower mould 4 is shaped;After shaping, starts first hydraulic cylinder 5, and lifts lower mould 4 up, and when second hydraulic cylinder 7 keeps stationary, upper mould 6 limits the top of cement product, prevents the deformation of cement product in the demoulding process;When lower mould 4 is completely demoulded, starts second hydraulic cylinder 7, and lifts upper mould 6 up, and when the complete cement product is stably left on bottom plate 1, it is convenient for subsequent taking out operation.

[0024] The first hydraulic cylinder 5 is two, and is arranged on the left and right sides of the lower mold 4, and the top of the outer wall of the left and right sides of the lower mold 4 is provided with a mounting block 8 corresponding to the first hydraulic cylinder 5 and fixedly connected with the first hydraulic cylinder 5; by arranging two first hydraulic cylinders 5, the lower mold 4 can be more stably driven to move up and down, and the stability of the demolding process is improved; the mounting block 8 is used for fixing the first hydraulic cylinder 5 on the lower mold 4, and ensures that the connection between the first hydraulic cylinder 5 and the lower mold 4 is firm and reliable.

[0025] Another embodiment, please refer to Figures 1-4 The upper side of the bottom plate 1 is provided with a supporting plate 9, the upper side area of the supporting plate 9 is greater than the cross-sectional area of the inside of the lower mold 4, and the lower side of the lower mold 4 is provided with a gap slot 10 corresponding to the supporting plate 9; the supporting plate 9 is used for bearing the demolded cement product, the upper side area of the supporting plate 9 is greater than the cross-sectional area of the inside of the lower mold 4, and the cement product can be stably placed on the supporting plate 9; the gap slot 10 is arranged so that the lower mold 4 does not interfere with the supporting plate 9 when moving upward, and the demolding process is ensured to be smoothly carried out.

[0026] The two ends of the supporting plate 9 are respectively provided with a handle 11; the handle 11 is designed to facilitate the operator to pull out the cement product from the bottom plate 1 when taking out the cement product, and to facilitate the subsequent carrying of the supporting plate 9, and the convenience of operation is further improved.

[0027] Meanwhile, the upper side of the bottom plate 1 is provided with a positioning groove 12 corresponding to the supporting plate 9, and the supporting plate 9 can slide in the positioning groove 12; the positioning groove 12 can position the supporting plate 9, ensure the accurate position of the supporting plate 9 on the bottom plate 1, and the sliding function of the supporting plate 9 in the positioning groove 12 facilitates the in-out of the supporting plate 9 and improves the use flexibility of the mold.

[0028] Through the above embodiment, the cement product forming mold can be used for shaping the cement product, the cement in the lower mold 4 is shaped by the downward pressure of the upper mold 6, the lower mold 4 is lifted by the first hydraulic cylinder 5 after shaping, the second hydraulic cylinder 7 remains stationary to limit the top of the cement product, the shape of the cement product is not damaged during demolding, the upper mold 6 is lifted by the second hydraulic cylinder 7 after the lower mold 4 is completely demolded, the complete cement product is stably placed on the supporting plate 9 of the bottom plate 1, and the cement product is pulled out by the handle 11 and taken out, so that the cement product is conveniently and quickly taken out; the overall structure is simple, the quality of the cement product is ensured, the work efficiency is greatly improved, and the practicability is high.

[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0030] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A molding die for cement products, comprising a base plate (1) and a top plate (2), wherein the top plate (2) and the base plate (1) are fixedly connected by a support rod (3), characterized in that, The bottom plate (1) has a lower mold (4) that runs through both the top and bottom sides. The top plate (2) has a first hydraulic cylinder (5) that can drive the lower mold (4) to move longitudinally. The lower mold (4) has an upper mold (6) that is adapted to the structure inside the lower mold (4) and the top plate (2) has a second hydraulic cylinder (7) that can drive the upper mold (6) to move longitudinally.

2. The molding die for cement products according to claim 1, characterized in that, There are two first hydraulic cylinders (5), which are respectively located on the left and right sides of the lower mold (4). The top of the left and right outer side walls of the lower mold (4) are provided with mounting blocks (8) that are fixedly connected to the corresponding first hydraulic cylinders (5) in the horizontal direction.

3. A molding die for cement products according to claim 1 or 2, characterized in that, The upper side of the base plate (1) is provided with a support plate (9), the area of ​​the upper side of the support plate (9) is larger than the internal cross-sectional area of ​​the lower mold (4), and the lower mold (4) has relief grooves (10) at both ends corresponding to the support plate (9).

4. The molding die for cement products according to claim 3, characterized in that, The tray (9) is provided with handles (11) at both ends.

5. The molding die for cement products according to claim 3, characterized in that, The upper side of the base plate (1) is provided with a positioning groove (12) that matches the support plate (9), and the support plate (9) can slide in the positioning groove (12).

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