Large concrete member mold pressing device
The design of limiting mechanisms and latches solves the problem of difficulty in removing large concrete component molds, achieves a stable connection and easy-to-open mold design, and reduces the risk of damage during the removal process.
Patent Information
- Application Number
- CN202422661935.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Large concrete components are difficult to remove stably from the mold, and existing equipment has difficulty finding suitable clamping points, resulting in difficulty in removal and easy damage to the mold and components.
A large concrete component molding device was designed. The upper and lower molds were stably connected through a limit mechanism and a clamping piece. After the molding was completed, the limit could be easily released to expose a suitable clamping point for removing the component.
The mold connection is stable and easy to open, reducing the risk of damage during the removal process and ensuring the integrity of the mold and components.
Smart Images

Figure CN223301905U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of molding technology, and in particular to a large concrete component molding device. Background Art
[0002] Concrete components are a kind of prefabricated concrete structure products. When a house needs to be built, the prefabricated concrete components are directly assembled and combined, which can enable houses and other buildings to take shape quickly. Concrete components need to be molded during the production process.
[0003] Currently, after large concrete components are compression-molded in a mold, they are basically completely inside the mold. Large concrete components are usually large in size and heavy in weight, which makes them more stable in the mold. Therefore, it is difficult to find a suitable clamping point using external equipment (such as clamps), making it difficult to remove them from the mold. Utility Model Content
[0004] In view of this, the purpose of the present invention is to solve the shortcomings of the background technology and to propose a large concrete component molding device to solve the problems existing in the prior art.
[0005] To achieve the above purpose, the utility model provides a large concrete component molding device, including a device frame, a hydraulic cylinder is fixedly installed on the top of the device frame, the output end of the hydraulic cylinder is fixedly connected to a hydraulic rod, a molding head is provided at the bottom of the hydraulic rod, the outer surface of the device frame is slidably connected to a slide, and the inner surface of the slide is fixedly sleeved with the outer surface of the hydraulic rod, a lower mold is provided on the device frame, an upper mold is detachably installed on the top of the lower mold, a limiting mechanism is provided on the lower mold, and a locking piece is provided on the upper mold, and the slide stably guides the hydraulic rod so that the molding head moves downward along a stable and fixed trajectory.
[0006] Preferably, a clamping groove is provided on the top of the lower mold, and a clamping ring is fixedly connected to the bottom of the upper mold, and the outer surface of the clamping ring is movably clamped with the interior of the clamping groove.
[0007] Preferably, the limiting mechanism includes a recessed frame fixedly connected to the outer surface of the lower mold, and a frame shaft is fixedly penetrated on the inner side of the recessed frame. The upper mold can be stably connected to the lower mold through the limiting mechanism and the positioning piece. The lower mold cooperates with the upper mold to form an integral mold, and the concrete component is molded in this integral mold.
[0008] Preferably, the outer surface of the frame shaft is rotatably connected to a screw rod, and the outer surface of the screw rod is threadedly sleeved with a screw ring seat.
[0009] Preferably, a rubber pad is provided at the bottom of the screw ring seat, and a handle is fixedly connected to the top of the screw ring seat.
[0010] Preferably, the retaining member comprises an inner concave platform fixedly connected to the outer surface of the upper mold, and a bracket groove is formed on the top of the inner concave platform.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. After the large concrete component molding device is completed, the upper mold limit can be easily released by rotating the handle in the opposite direction, and the upper mold can be removed from the lower mold to expose part of the concrete component. This design makes it easier for external equipment (such as grippers) to find the appropriate clamping point, thereby easily removing the concrete component.
[0013] 2. The large concrete component molding device has a stable mold connection and is easy to open, which reduces the risk of damage to the mold and the component itself during the removal of the concrete component and ensures the integrity of the mold and the component. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of this application;
[0015] Figure 2 This is a schematic diagram of the connection structure of the upper and lower molds of this application;
[0016] Figure 3 For this application Figure 2 Enlarged view of point a in the middle.
[0017] Among them: 1. Device frame; 2. Hydraulic cylinder; 3. Hydraulic rod; 4. Molding head; 5. Slide; 6. Lower mold; 7. Upper mold; 8. Slot; 9. Snap ring; 10. Concave frame; 11. Frame shaft; 12. Screw; 13. Screw ring seat; 14. Rubber pad; 15. Handle; 16. Inner concave platform; 17. Bracket. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0019] See also Figure 1-3A large concrete component molding device includes a device frame 1, a hydraulic cylinder 2 is fixedly installed on the top of the device frame 1, the output end of the hydraulic cylinder 2 is fixedly connected to the hydraulic rod 3, and a molding head 4 is provided at the bottom of the hydraulic rod 3. The outer surface of the device frame 1 is slidably connected to the slide 5, and the inner surface of the slide 5 is fixedly sleeved with the outer surface of the hydraulic rod 3. A lower mold 6 is provided on the device frame 1, and an upper mold 7 is detachably installed on the top of the lower mold 6. A limiting mechanism is provided on the lower mold 6, and a positioning piece is provided on the upper mold 7.
[0020] With the above technical solution, when the device is in use, the limiting mechanism cooperates with the locking member to enable the lower mold 6 and the upper mold 7 to form an integral mold. The concrete component is molded in this integral mold. After the molding is completed, the upper mold 7 is removed from the lower mold 6, thereby exposing a portion of the concrete component, so that external equipment (such as a clamp) can better grip the concrete component and remove it.
[0021] Specifically, a clamping groove 8 is provided on the top of the lower mold 6 , and a clamping ring 9 is fixedly connected to the bottom of the upper mold 7 , and the outer surface of the clamping ring 9 is movably clamped with the inside of the clamping groove 8 .
[0022] Through the above technical solution, the clamping ring 9 is inserted into the clamping groove 8 to allow the upper mold 7 to be initially installed on the lower mold 6, and then the upper mold 7 needs to be rotated to adjust it to a suitable position.
[0023] Specifically, the limiting mechanism includes a recessed frame 10 fixedly connected to the outer surface of the lower mold 6 , and a frame shaft 11 is fixedly penetrated through the inner side of the recessed frame 10 .
[0024] Through the above technical solution, the recessed racks 10 and the inner recessed platforms 16 are arranged in the same vertical direction, and there are two groups of recessed racks 10 and the inner recessed platforms 16 , which are symmetrically distributed on the lower mold 6 and the upper mold 7 respectively.
[0025] Specifically, the outer surface of the frame shaft 11 is rotatably connected to a screw rod 12 , and the outer surface of the screw rod 12 is threadedly sleeved with a screw ring seat 13 .
[0026] Through the above technical solution, the screw ring seat 13 can be just embedded in the bracket 17 of the inner concave platform 16, and it will move along the axial direction during the process of rotating along the screw rod 12.
[0027] Specifically, a rubber pad 14 is provided at the bottom of the screw ring seat 13 , and a handle 15 is fixedly connected to the top of the screw ring seat 13 .
[0028] Through the above technical solution, when the screw 12 is embedded in the groove in the inner concave platform 16, in the process of rotating the screw ring seat 13 to move it downward along the axis of the screw 12, before the screw 12 contacts the handle 15, the screw ring seat 13 will be stably against the bracket 17.
[0029] Specifically, the retaining member includes an inner concave platform 16 fixedly connected to the outer surface of the upper mold 7 , and a bracket groove 17 is formed on the top of the inner concave platform 16 .
[0030] Through the above technical solution, the groove-like design of the inner concave platform 16 is to allow the screw 12 to be smoothly embedded therein, and the diameter of this groove-like design is smaller than the diameter of the bracket 17, so the bracket 17 can play a stable limiting effect on the downward movement of the screw ring seat 13.
[0031] Working principle: When the device is in use, the limiting mechanism cooperates with the positioning piece to make the lower mold 6 and the upper mold 7 form an integral mold, that is, the snap ring 9 is snapped into the slot 8, and then the upper mold 7 is rotated to adjust the position of the inner concave platform 16. When the inner concave platform 16 is adjusted to be in the same vertical direction as the recessed frame 10, the screw rod 12 can be turned to rotate along the frame axis 11 until the frame axis 11 is completely embedded in the inner concave platform 16. After that, the handle 15 can be held and rotated. The screw ring seat 13 will move downward along its axis during the rotation of the screw rod 12, that is, the screw ring seat 13 will gradually approach the inner concave platform 16 until the screw ring seat 13 is completely against the bracket 17, and the rubber pad 14 at the bottom of the screw ring seat 13 can make the screw ring seat 13 tightly against the bracket 17, thereby playing a stable role in limiting the inner concave platform 16 together with the upper mold 7, that is, the upper mold 7 and the lower mold 6 are stably connected, and the two form a mold as a whole. The concrete component is molded in this mold as a whole, that is, it is only necessary to use the hydraulic cylinder 2 to cooperate with the hydraulic rod 3 to make the molding head 4 mold and shape the concrete component in the mold as a whole during the downward movement. After the molding is completed, the limit on the upper mold 7 can be released by rotating the handle 15 in the opposite direction, so that the upper mold 7 can be removed from the lower mold 6. At this time, a part of the concrete component will be exposed, so that the external equipment (such as the clamping claw) can better clamp the concrete component (that is, find a suitable clamping point on the exposed part of the concrete component), so that it can be easily taken out.
[0032] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may 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 large concrete component molding device, comprising a device frame (1), characterized in that: A hydraulic cylinder (2) is fixedly mounted on the top of the device frame (1), an output end of the hydraulic cylinder (2) is fixedly connected to a hydraulic rod (3), a molding head (4) is provided at the bottom of the hydraulic rod (3), an outer surface of the device frame (1) is slidably connected to a slide (5), and an inner surface of the slide (5) is fixedly sleeved with the outer surface of the hydraulic rod (3), a lower mold (6) is provided on the device frame (1), an upper mold (7) is detachably mounted on the top of the lower mold (6), a limiting mechanism is provided on the lower mold (6), and a positioning member is provided on the upper mold (7).
2. A large concrete component molding device according to claim 1, characterized in that: A clamping groove (8) is provided on the top of the lower mold (6), and a clamping ring (9) is fixedly connected to the bottom of the upper mold (7), and the outer surface of the clamping ring (9) is movably clamped with the inside of the clamping groove (8).
3. A large concrete component molding device according to claim 1, characterized in that: The limiting mechanism comprises a recessed frame (10) fixedly connected to the outer surface of the lower mold (6), and a frame shaft (11) is fixedly penetrated through the inner side of the recessed frame (10).
4. A large concrete component molding device according to claim 3, characterized in that: The outer surface of the frame shaft (11) is rotatably connected to a screw rod (12), and the outer surface of the screw rod (12) is threadedly sleeved with a screw ring seat (13).
5. A large concrete component molding device according to claim 4, characterized in that: A rubber pad (14) is provided at the bottom of the screw ring seat (13), and a handle (15) is fixedly connected to the top of the screw ring seat (13).
6. The large concrete component molding device according to claim 1, characterized in that: The positioning member comprises an inner concave platform (16) fixedly connected to the outer surface of the upper mold (7), and a bracket groove (17) is provided on the top of the inner concave platform (16).