Shunt weighing device for shield muck

Abstract

The utility model discloses a split-flow weighing device for shield muck, which relates to the technical field of muck weighing and comprises a muck weighing hopper, a plurality of independent weighing hoppers are arranged in the muck weighing hopper, discharge gates are rotatably arranged at the bottoms of the independent weighing hoppers, and weighing equipment is arranged between the independent weighing hoppers and the muck weighing hopper. Supports are symmetrically arranged on the muck weighing hopper, supporting frames are arranged on the supports, and a conveying mechanism is arranged between the supporting frames. The support is further provided with a material distributing mechanism. Through the use of the material distributing mechanism, the muck can be conveniently dispersed in each independent weighing hopper, so that the muck can be conveniently weighed; and through the use of the material distributing assembly, the material distributing mechanism can be conveniently assisted, so that the muck can enter different independent weighing hoppers, and the universality and practicability of the material distributing mechanism are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge weighing technical field especially relates to a shield sludge's shunt weighing device. BACKGROUND

[0002] In the shield construction process, a large amount of shield sludge will be produced; in order to reasonably shunt the sludge, it is necessary to weigh the sludge, so that the shunt weighing device is needed; however, the existing shunt weighing device is single in structure, which leads to unsatisfactory distribution effect and uneven distribution of sludge, affecting the accuracy of weighing. SUMMARY

[0003] The utility model discloses a shield sludge's shunt weighing device to solve the problem in the background art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of shield sludge's shunt weighing device, including weighing sludge hopper, multiple independent weighing hopper are equipped in the weighing sludge hopper, discharge gate is rotatably arranged in the bottom of the independent weighing hopper, weighing equipment is arranged between the independent weighing hopper and weighing sludge hopper;

[0006] The weighing sludge hopper side is symmetrically equipped with electric hoist, the electric hoist is equipped with chain, and the chain passes through the bottom of discharge gate and is fixedly connected on the outer wall of weighing sludge hopper;

[0007] Symmetrical support is equipped on the weighing sludge hopper, support frame is equipped on the support, conveying mechanism for conveying sludge is arranged between the support frame;

[0008] Support frame is also equipped with material distribution mechanism for distributing sludge.

[0009] Preferably, the conveying mechanism includes a connecting shaft symmetrically rotatably arranged on the support frame, a conveying roller arranged on the outer wall of the connecting shaft, and a conveying belt arranged on the two conveying rollers, and one of the connecting shafts is provided with a driving motor.

[0010] Preferably, the edge of the conveying belt is symmetrically provided with an edge guard, and the edge guard is made of flexible rubber material.

[0011] Preferably, the material distribution mechanism includes a collecting hopper one arranged on the support, symmetrically provided with a baffle one on the collecting hopper one, a guide plate one rotatably arranged in the middle of the baffle one, a sliding block one slidably arranged on the top surface of the guide plate one, an electric telescopic rod two rotatably arranged on the sliding block one, and the fixed end of the electric telescopic rod two is rotatably arranged with the collecting hopper one, and the bottom of the collecting hopper one is provided with a material distribution assembly. Preferably, the edge of the conveying belt is symmetrically provided with an edge guard, and the edge guard is made of flexible rubber material.

[0012] Preferably, the material distribution assembly comprises a collecting hopper two provided on the bottom surface of the collecting hopper one through a connecting frame, symmetrically provided with a baffle two on the collecting hopper two, a guide plate two is rotatably arranged in the middle of the collecting hopper two, a sliding block two is slidably arranged on the top surface of the guide plate two, an electric telescopic rod one is rotatably arranged on the sliding block two, the fixed end of the electric telescopic rod one is rotatably arranged on the collecting hopper two, symmetrically provided with a connecting plate on the collecting hopper two, and an electric push rod is arranged on the connecting plate, and the fixed end of the electric push rod is fixedly connected on the bottom surface of the collecting hopper one.

[0013] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0014] The use of the material distribution mechanism facilitates the dispersion of the slag in each independent weighing hopper, thereby facilitating the weighing of the slag; the use of the material distribution assembly facilitates auxiliary material distribution, so that the slag can enter different independent weighing hoppers, the weighing of the slag and the unloading of the slag are alternately performed and do not interfere with each other, and the versatility and practicality of the material distribution mechanism are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the front view angle of the present application;

[0016] Figure 2 It is a structure schematic view of the top view angle of the present application;

[0017] Figure 3 It is a structure schematic view of the material distribution mechanism of the present application;

[0018] Figure 4 It is an exploded view of the material distribution mechanism of the present application;

[0019] Figure 5 It is a mechanism schematic view of the independent weighing hopper of the present application;

[0020] In the figure: 1, a weighing slag hopper; 2, an independent weighing hopper; 3, a support; 4, a supporting frame; 5, a driving motor; 6, a collecting hopper one; 7, an electric hoist; 8, a chain; 9, a baffle one; 10, a guide plate one; 11, an edge guard; 12, a conveying belt; 13, a collecting hopper two; 14, a baffle two; 15, an electric push rod; 16, a guide plate two; 17, a weighing device; 18, a connecting shaft; 19, an electric telescopic rod one; 20, an electric telescopic rod two. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figure 1 - Figure 5 The present application provides a technical scheme:

[0023] A shielded slag weighing device, comprising a weighing slag hopper 1, a plurality of independent weighing hoppers 2 are arranged in the weighing slag hopper 1, and the independent weighing hoppers 2 are movably clamped in the weighing slag hopper 1, and a slag pool (as prior art) is arranged below the weighing slag hopper 1, a discharge gate is rotatably arranged at the bottom of the independent weighing hopper 2 through a short shaft, and is used for closing the slag discharge port of the independent weighing hopper 2; a weighing device 17 (as prior art) is arranged between the independent weighing hopper 2 and the weighing slag hopper 1, and is used for weighing the slag in the independent weighing hopper 2;

[0024] A pair of electric hoists 7 are symmetrically arranged on one side of the weighing slag hopper 1, a lock chain 8 is arranged on the electric hoist 7, and the lock chain 8 passes through the bottom of the discharge gate and is fixedly connected to the outer wall of the weighing slag hopper 1; wherein, through the cooperation of the electric hoist 7 and the lock chain 8, the discharge gate can be closed or opened, so that the slag in the independent weighing hopper 2 can be discharged;

[0025] A pair of supports 3 are symmetrically arranged on the weighing slag hopper 1, and the supports 3 are fixedly connected to the weighing slag hopper 1 through bolts, a supporting frame 4 is fixedly connected to the supports 3 through bolts, a conveying mechanism for conveying the slag is arranged between the supporting frames 4, and through the use of the conveying mechanism, the conveying of the slag is facilitated, so that the weighing of the slag is facilitated;

[0026] A distribution mechanism for distributing the slag is further arranged on the supports 3; through the use of the distribution mechanism, the slag can be distributed in each independent weighing hopper 2, so that the weighing of the slag is facilitated.

[0027] In the present application, the conveying mechanism comprises a connecting shaft 18 symmetrically arranged on the supporting frame 4, a conveying roller arranged on the outer wall of the connecting shaft 18, and a conveying belt 12 arranged on the two conveying rollers, and one of the connecting shafts 18 is provided with a driving motor 5.

[0028] In the present application, a side guard ring 11 is symmetrically arranged at the edge of the conveying belt 12, and the side guard ring 11 is made of flexible rubber material, through the use of the side guard ring 11, the slag can be limited, so that the slag is prevented from falling off the conveying belt 12, thereby facilitating the conveying of the slag, and further facilitating the weighing of the slag.

[0029] In the utility model, the material collecting mechanism includes the material collecting hopper one 6 arranged on the support 3, the baffle one 9 is symmetrically arranged on the material collecting hopper one 6, the guide plate one 10 is rotatably arranged in the middle of the baffle one 9, and the hinge point of the guide plate one 10 is at the bottom thereof for the rotation of the guide plate one 10; the sliding block one is slidably arranged on the top surface of the guide plate one 10, the electric telescopic rod two 20 is rotatably arranged on the sliding block one, the electric telescopic rod two 20 and the guide plate one 10 are used in cooperation, so that the slag soil into different independent weighing hoppers 2 is facilitated to be controlled; the fixed end of the electric telescopic rod two 20 is rotatably arranged on the material collecting hopper one 6, and the material collecting hopper one 6 is provided with the material distributing assembly; through the use of the material distributing assembly, the auxiliary material distributing mechanism is facilitated, so that the slag soil can enter different independent weighing hoppers 2, and the universality and practicality of the material distributing mechanism are improved.

[0030] In the utility model, the material distributing assembly includes the material collecting hopper two 13 slidably arranged on the bottom surface of the material collecting hopper one 6 through the connecting frame, wherein the connecting frame is slidably arranged on the bottom surface of the material collecting hopper one 6 and is used for supporting the material collecting hopper two 13, so that the slag soil is conveniently guided by the material collecting hopper two 13; the baffle two 14 is symmetrically arranged on the material collecting hopper two 13, the guide plate two 16 is rotatably arranged in the middle of the material collecting hopper two 13, and the hinge point of the guide plate two 16 is at the bottom thereof for the rotation of the guide plate two 16; the sliding block two is slidably arranged on the top surface of the guide plate two 16, the electric telescopic rod one 19 is rotatably arranged on the sliding block two, the fixed end of the electric telescopic rod one 19 is rotatably arranged on the material collecting hopper two 13, the electric telescopic rod one 19 and the guide plate two 16 are used in cooperation, so that the slag soil is conveniently guided and sent to different independent weighing hoppers 2; the connecting plate is symmetrically arranged on the material collecting hopper two 13, the electric push rod 15 is arranged on the connecting plate, and the fixed end of the electric push rod 15 is fixedly connected to the bottom surface of the material collecting hopper one 6; through the use of the electric push rod 15, the material collecting hopper two 13 is conveniently pushed out, so that the slag soil is conveniently guided and sent to the independent weighing hopper 2 away from the one end of the conveying mechanism.

[0031] The working principle of the utility model is as follows: when the utility model is used, the slag soil is placed on the conveying belt 12, then the driving motor 5 is started, the output shaft of the driving motor 5 is rotated to drive the connecting shaft 18 to rotate, and then the conveying roller is rotated to drive the conveying belt 12 to rotate, so that the slag soil is guided and sent into the material collecting hopper one 6;

[0032] When the independent weighing hopper 2 near the one end of the conveying mechanism is filled first, the slag soil is guided and sent into the independent weighing hopper 2 by the guide plate one 10 after entering the material collecting hopper one 6, when the appropriate slag soil falls into the independent weighing hopper 2, the electric telescopic rod two 20 is opened, the movable end of the electric telescopic rod two 20 is elongated to drive the guide plate one 10 to rotate, so that the slag soil in the independent weighing hopper 2 is guided and sent to another independent weighing hopper 2, and the slag soil enters different independent weighing hoppers 2;

[0033] When the independent weighing hopper 2 far from the conveying mechanism is filled, the electric push rod 15 is opened first, the extension of the telescopic end of the electric push rod 15 drives the collection hopper 2 to move, and then the collection hopper 2 moves above the independent weighing hopper 2 far from the conveying mechanism, then the sludge flows from the collection hopper 1 6 into the collection hopper 2, and then is guided by the guide plate 2 16 into one of the independent weighing hoppers 2, when the independent weighing hopper 2 is filled with the appropriate amount of sludge, at this time, the electric telescopic rod 1 9 is opened, the extension of the movable end of the electric telescopic rod 1 9 drives the guide plate 2 16 to rotate, so that the sludge in the independent weighing hopper 2 is guided to another independent weighing hopper 2, and the sludge enters different independent weighing hoppers 2;

[0034] When the sludge is completely filled, the sludge in the independent weighing hopper 2 is weighed by using the weighing device 1 7, the sludge is weighed, the electric hoist 7 is opened, the use of the electric hoist 7 makes the lock chain 8 loose, then the discharge gate is rotated, the sludge outlet at the bottom of the independent weighing hopper 2 is opened, then the sludge flows into the sludge pool, and then is transported away by the sludge car.

[0035] The above describes the utility model and its implementation mode, which is not restrictive, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A diversion and weighing device for tunnel boring machine excavation, comprising a weighing hopper for excavation, characterized in that; The weighing slag hopper is equipped with multiple independent weighing hoppers; each independent weighing hopper has a rotating discharge gate at its bottom; and a weighing device is provided between the independent weighing hoppers and the weighing slag hopper. The weighing slag hopper is symmetrically equipped with electric hoists on one side; the electric hoists are equipped with chains, and the chains pass through the bottom of the discharge gate and are fixed to the outer wall of the weighing slag hopper. The weighing slag hopper is symmetrically equipped with supports; the supports are equipped with support frames; and a conveying mechanism for transporting slag is provided between the support frames. The support frame is also equipped with a material distribution mechanism for distributing slag and soil.

2. The shield tunneling muck diversion and weighing device according to claim 1, characterized in that; The conveying mechanism includes a connecting shaft symmetrically rotated on a support frame, a conveying roller disposed on the outer wall of the connecting shaft, and a conveyor belt disposed on the two conveying rollers, wherein a drive motor is provided on one of the connecting shafts.

3. The shield tunneling muck diversion and weighing device according to claim 2, characterized in that; The conveyor belt is symmetrically provided with edge protection rings, and the edge protection rings are made of flexible rubber material.

4. The shield tunneling muck diversion and weighing device according to claim 1, characterized in that; The material distribution mechanism includes a material collection hopper mounted on a support frame; a baffle plate is symmetrically arranged on the material collection hopper; a guide plate is rotatably arranged in the middle of the baffle plate; a slider is slidably arranged on the top surface of the guide plate; an electric telescopic rod is rotatably arranged on the slider; the fixed end of the electric telescopic rod is rotatably arranged with the material collection hopper; and a material distribution component is provided at the bottom of the material collection hopper.

5. The shield tunneling muck diversion and weighing device according to claim 4, characterized in that; The material distribution assembly includes a second material hopper slidably mounted on the bottom surface of a first material hopper via a connecting frame; a second baffle symmetrically mounted on the second material hopper; a second guide plate rotatably mounted in the middle of the second material hopper; a second slider slidably mounted on the top surface of the second guide plate; a first electric telescopic rod rotatably mounted on the second slider; the fixed end of the first electric telescopic rod rotatably mounted with the second material hopper; a connecting plate symmetrically mounted on the second material hopper; an electric push rod mounted on the connecting plate; and the fixed end of the electric push rod fixedly connected to the bottom surface of the first material hopper.

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