Pumping concrete device and mould
A technology for pumping concrete and concrete, which is applied in the direction of supply devices, manufacturing tools, ceramic molding machines, etc., can solve the problems of connecting the undisclosed mold body and high-pressure pump, and achieve the effects of convenient connection, improved sealing performance, and reasonable design
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Embodiment 1
[0035] like figure 1 As shown, a concrete pumping device includes a pump truck 1 and a pumping pipeline 2 connected to the pump truck 1. The end of the pumping pipeline 2 away from the pump truck 1 is fixedly connected to an end that can be connected to the mold 3 The part forms a detachable fixed connection and can connect the end of the pumping pipeline 2 with the feed port of the mold 3 so as to feed the concrete material in the pump truck 1 into the connection plate assembly 4 in the mold 3 . In this embodiment, the mold 3 is a pipe pile mold for making prefabricated piles.
[0036] This pumping concrete device can dock the pump truck 1 and the mold 3 in real time for material delivery. Since the mold 3 can be pre-closed before material delivery, the method of first closing the mold and then distributing the material is realized, and the sealing performance of the mold 3 is significantly improved. , the centrifugal speed can be increased during centrifugation. The centrif...
Embodiment 2
[0049] The structure and working principle of this embodiment are basically the same as that of Embodiment 1, the difference is that, as Figure 4 and Figure 9 As shown, the connection disk locking assembly 7 includes several clamp assemblies 11 arranged along the circumference of the connection disk 5, preferably, as Figure 5 As shown, there are three clamp assemblies 11 arranged evenly at intervals to form a structure of a three-jaw chuck. The clamp assemblies 11 are located on the end surface of the connection plate 5 close to the mold 3, and the clamp assemblies 11 can be moved along the Axial reciprocating movement away from or close to the mold 3 , when the clamp assembly 11 is close to the mold 3 , the clamp assembly 11 can form snap fit with the end surface of the mold 3 .
[0050] The clamp assembly 11 includes a clamp seat 12 fixed on the connection plate 5, on which a clamp 13 is fixed, and the clamp 13 can be an air cylinder or an oil cylinder, or a screw assemb...
Embodiment 3
[0054] The structure and working principle of this embodiment and embodiment 2 are basically the same, the difference is that, as Figure 4 As shown, the bottom of the pump truck 1 is pressed on the guide rail assembly 19 through the roller assembly 18. The guide rail assembly 19 includes two mutually parallel guide rails 19a. The bottom of the pump truck 1 is also provided with a foot cylinder 20 connected to the bottom. Foot plate 21. The roller assembly 18 includes a roller that is rotatably connected to the bottom of the pump truck 1, and the roller is pressed on the guide rail 19a. The pump truck 1 is provided with a pump truck hopper 1a, and the bottom of the pump truck hopper 1a is connected to the pumping pipeline 2 through a delivery pump 1b. The truck 1 is connected to the pump truck hopper 1a through the delivery pipe 1c to provide concrete materials for the pump truck hopper 1a, and the pump truck hopper 1a and the delivery pump 1b cooperate to form a secondary buf...
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Abstract
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