Thermal insulation concrete block demolding mechanism

Abstract

The utility model discloses a thermal insulation concrete block demoulding mechanism which comprises a base, a fixing frame and a mould, the fixing frame is fixedly connected to the top of the base, the top of the fixing frame is fixedly connected with a top frame, the thermal insulation concrete block demoulding mechanism further comprises a positioning turnover assembly and a demoulding assembly, the positioning turnover assembly is arranged on the top of the base, and the demoulding assembly is arranged on the fixing frame. The demolding assembly comprises an ejection unit and a pressure applying unit. The utility model belongs to the technical field of concrete blocks, and particularly relates to a thermal insulation concrete block demoulding mechanism which solves the problem that the demoulding efficiency is low due to the fact that a concrete block is not easy to separate from a mould when concrete is solidified.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete blocks, and in particular relates to a demoulding mechanism for a thermal insulation concrete block. Background Art

[0002] In order to speed up the construction progress of the construction site and reduce the dust pollution generated by the construction site, the construction industry now usually designs some prefabricated parts, such as prefabricated bricks, steel bars and even prefabricated partitions, rooms, etc. By installing these prefabricated parts on site, it can save time and effort and enhance the strength of the building. When producing concrete blocks, molds are required to hold concrete.

[0003] Traditional concrete block molds are not conducive to separating the concrete blocks from the molds when the concrete solidifies, which makes the subsequent demoulding time-consuming, labor-intensive and inefficient. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is not conducive to separating the concrete blocks from the mold when the concrete solidifies, resulting in low demoulding efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a thermal insulation concrete block demoulding mechanism, including a base, a fixing frame and a mold, the fixing frame is fixedly connected to the top of the base, the top of the fixing frame is fixedly connected to a top frame, and also includes a positioning flipping component and a demoulding component, the positioning flipping component is arranged on the top of the base, the demoulding component is arranged on the fixing frame, the demoulding component includes an ejection unit and a pressure unit, firstly, the mold with the concrete block is installed and positioned by the positioning flipping component and flipped upside down, and then the concrete block is ejected from the mold by using the demoulding component.

[0006] Furthermore, the positioning and flipping assembly includes a connecting block, an electric push rod and a clamping block. A fixing plate is fixedly connected to the top of the base, a servo motor is fixedly installed on the fixing plate, the connecting block is fixedly connected to the output end of the servo motor, a vertical plate is fixedly connected to the top of the base, the electric push rod passes through the vertical plate and is rotatably connected to it, the clamping block is fixedly connected to the free end of the electric push rod, the mold is installed between the connecting block and the clamping block, and a groove is provided on the mold, and the groove is adapted to the clamping block and the connecting block.

[0007] Furthermore, the ejection unit includes a base frame, a movable rod and a disc, the base frame is fixedly connected to the bottom of the mold, the movable rod passes through the base frame and the bottom of the mold and is slidably connected to the base frame and the mold, and a spring is sleeved on the movable rod.

[0008] Furthermore, the pressure unit includes a winding wheel, a guide wheel, a wire rope and a pressure plate. A forward and reverse motor is fixedly installed on the top of the fixed frame. The winding wheel is fixedly connected to the output end of the forward and reverse motor. A symmetrically distributed vertical plate is fixedly connected to the top of the fixed frame. The guide wheel is rotatably set between the opposite side walls of the vertical plate. The wire rope is wound around the winding wheel. One end of the wire rope passes around the guide wheel and then passes through the fixed frame to be arranged under the fixed frame. The pressure plate is fixedly connected to the lower end of the wire rope.

[0009] Furthermore, a hydraulic rod is fixedly connected to the top frame, a pressure plate is fixedly connected to the lower end of the hydraulic rod, and the pressure plate is arranged in an arc shape.

[0010] Furthermore, one end of the electric push rod is fixedly connected to a turntable, and the base frame is arranged in a U shape.

[0011] After adopting the above structure, the utility model has the following beneficial effects:

[0012] (1) Quickly install and position the mold containing the concrete blocks and flip it over so that the mold opening faces downward;

[0013] (2) The movable rod can be pressed by utilizing the instantaneous gravity when the pressure plate is lifted and moved down, so as to achieve fast and efficient demoulding;

[0014] (3) The guide wheel can be pressed and fixed by moving the pressure plate downward, so that the wire rope between the guide wheel and the winding wheel is in a non-tensioned state when the pressure plate is lifted, so that the pressure plate can be quickly moved downward to press the movable rod during demolding, thereby achieving rapid demolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a schematic diagram of the overall structure of a demoulding mechanism for a thermal insulation concrete block proposed in the utility model;

[0017] Figure 2 This is a front view of a demoulding mechanism for a thermal insulation concrete block proposed by the utility model;

[0018] Figure 3 This is a three-dimensional structural schematic diagram of a thermal insulation concrete block demoulding mechanism proposed by the utility model;

[0019] Figure 4 It is a side view of a demoulding mechanism for thermal insulation concrete blocks proposed by the utility model;

[0020] Figure 5The utility model discloses a mold cross-sectional view of a demoulding mechanism for a thermal insulation concrete block.

[0021] In the attached drawings: 1. base, 2. fixed frame, 3. mold, 4. top frame, 5. connecting block, 6. electric push rod, 7. clamping block, 8. fixed plate, 9. servo motor, 10. vertical plate, 11. groove, 12. bottom frame, 13. movable rod, 14. disc, 15. spring, 16. winding wheel, 17. forward and reverse motor, 18. vertical plate, 19. hydraulic rod, 20. pressure plate, 21. turntable, 22. guide wheel, 23. wire rope, 24. pressure plate. DETAILED DESCRIPTION

[0022] like Figure 1-2 As shown, a demoulding mechanism for thermal insulation concrete blocks includes a base 1, a fixing frame 2 and a mold 3, wherein the fixing frame 2 is fixedly connected to the top of the base 1, and a top frame 4 is fixedly connected to the top of the fixing frame 2. The mechanism also includes a positioning and flipping assembly and a demoulding assembly, wherein the positioning and flipping assembly is arranged on the top of the base 1, and the demoulding assembly is arranged on the fixing frame 2, and the demoulding assembly includes an ejection unit and a pressure unit.

[0023] like Figure 1-4 As shown, in order to prepare for demoulding, the positioning and flipping assembly includes a connecting block 5, an electric push rod 6 and a clamping block 7. A fixing plate 8 is fixedly connected to the top of the base 1, a servo motor 9 is fixedly mounted on the fixing plate 8, the connecting block 5 is fixedly connected to the output end of the servo motor 9, a vertical plate 10 is fixedly connected to the top of the base 1, the electric push rod 6 penetrates the vertical plate 10 and is rotatably connected thereto, the clamping block 7 is fixedly connected to the free end of the electric push rod 6, the mold 3 is installed between the connecting block 5 and the clamping block 7, and a groove 11 is provided on the mold 3, and the groove 11 is adapted to the clamping block 7 and the connecting block 5.

[0024] like Figure 1-4 As shown, in order to conveniently eject the concrete block from the mold 3, the ejection unit includes a base frame 12, a movable rod 13 and a disc 14, the base frame 12 is fixedly connected to the bottom of the mold 3, the movable rod 13 passes through the base frame 12 and the bottom of the mold 3 and is slidably connected to the base frame 12 and the mold 3, a spring 15 is sleeved on the movable rod 13, the pressure unit includes a winding wheel 16, a guide wheel 22, a wire rope 23 and a pressure plate 24, a forward and reverse motor 17 is fixedly installed on the top of the fixed frame 2, the winding wheel 16 is fixedly connected to the output end of the forward and reverse motor 17, a symmetrically distributed vertical plate 18 is fixedly connected to the top of the fixed frame 2, the guide wheel 22 is rotatably arranged between the opposite side walls of the vertical plate 18, the wire rope 23 is wound on the winding wheel 16, one end of the wire rope 23 passes through the fixed frame 2 after passing the guide wheel 22 and is arranged below the fixed frame 2, and the pressure plate 24 is fixedly connected to the lower end of the wire rope 23.

[0025] Among them, a hydraulic rod 19 is fixedly connected to the top frame 4, and a pressure plate 20 is fixedly connected to the lower end of the hydraulic rod 19. The pressure plate 20 is arranged in an arc shape. A turntable 21 is fixedly connected to one end of the electric push rod 6, and the bottom frame 12 is arranged in a U shape.

[0026] When in use, the mold 3 with concrete blocks is placed between the clamping block 7 and the connecting block 5, one side of the mold 3 is first inserted into the connecting block 5, and then the turntable 21 is rotated to align the clamping block 7 with the groove 11 on the outside of the mold 3, and then the electric push rod 6 is controlled to extend, and the mold 3 is installed between the connecting block 5 and the clamping block 7, and the servo motor 9 is turned on to turn the mold 3 so that the opening faces downward, and then the forward and reverse motor 17 is turned on to reel in the wire rope 23, and after the pressure plate 24 reaches a suitable height, the hydraulic rod 19 is controlled to extend so that the pressure plate 20 is pressed on the guide plate 24. The wire rope 23 is limited on the guide wheel 22, and then the forward and reverse motor 17 is controlled to reverse, so that the wire rope 23 between the guide wheel 22 and the winding wheel 16 is in a non-tensioned state, and the hydraulic rod 19 is controlled to shrink a short distance to separate the pressure plate 20 from the wire rope 23. At this time, the pressure plate 24 falls under the action of gravity and presses the movable rod 13. After the movable rod 13 is stressed, the spring 15 is deformed to make the disc 14 press the concrete block, so that the concrete block is quickly demolded from the mold 3, thereby improving the demolding efficiency.

[0027] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A demoulding mechanism for a thermal insulation concrete block, comprising a base, a fixing frame and a mold, wherein the fixing frame is fixedly connected to the top of the base, and a top frame is fixedly connected to the top of the fixing frame, characterized in that: It also includes a positioning flipping component and a demoulding component. The positioning flipping component is arranged on the top of the base, and the demoulding component is arranged on the fixing frame. The demoulding component includes an ejection unit and a pressure unit. First, the mold containing the concrete blocks is installed and positioned by the positioning flipping component and flipped upside down, and then the demoulding component is used to remove the concrete blocks from the mold.

2. The thermal insulation concrete block demoulding mechanism according to claim 1, characterized in that: The positioning and flipping assembly includes a connecting block, an electric push rod and a clamping block. A fixing plate is fixedly connected to the top of the base, a servo motor is fixedly installed on the fixing plate, the connecting block is fixedly connected to the output end of the servo motor, a vertical plate is fixedly connected to the top of the base, the electric push rod passes through the vertical plate and is rotatably connected to the vertical plate, the clamping block is fixedly connected to the free end of the electric push rod, the mold is installed between the connecting block and the clamping block, and a groove is provided on the mold, and the groove is adapted to the clamping block and the connecting block.

3. The thermal insulation concrete block demoulding mechanism according to claim 2, characterized in that: The ejection unit comprises a base frame, a movable rod and a disc, wherein the base frame is fixedly connected to the bottom of the mold, the movable rod passes through the base frame and the bottom of the mold and is slidably connected to the base frame and the mold, and a spring is sleeved on the movable rod.

4. The thermal insulation concrete block demoulding mechanism according to claim 3, characterized in that: The pressure unit includes a winding wheel, a guide wheel, a steel wire rope and a pressure plate. A forward and reverse motor is fixedly installed on the top of the fixed frame. The winding wheel is fixedly connected to the output end of the forward and reverse motor. A symmetrically distributed vertical plate is fixedly connected to the top of the fixed frame. The guide wheel is rotatably arranged between the opposite side walls of the vertical plates. The steel wire rope is wound on the winding wheel. One end of the steel wire rope passes around the guide wheel and then passes through the fixed frame to be arranged under the fixed frame. The pressure plate is fixedly connected to the lower end of the steel wire rope.

5. The thermal insulation concrete block demoulding mechanism according to claim 4, characterized in that: A hydraulic rod is fixedly connected to the top frame, a pressing plate is fixedly connected to the lower end of the hydraulic rod, and the pressing plate is arranged in an arc shape.

6. The thermal insulation concrete block demoulding mechanism according to claim 5, characterized in that: One end of the electric push rod is fixedly connected to a turntable, and the base frame is arranged in a U shape.

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