Unpowered pouring head residual slurry collecting device based on aerated concrete production

Abstract

The utility model discloses an unpowered pouring head residual slurry collecting device based on aerated concrete production, and relates to the technical field of residual slurry collection, in particular to collection of residual slurry of a lifting pouring head in aerated concrete production. The device consists of a bracket part, two groups of connecting rod devices, two groups of collecting covers and two groups of rotating shaft parts, wherein the connecting rod devices, the collecting covers and the rotating shaft parts are symmetrically arranged; when the lifting pouring head moves downwards, the collecting covers on the two sides rotate around the rotating shaft under the action of pulling force of the connecting rod, the collecting covers are opened, residual slurry stored in the collecting covers falls into a mold, and when the lifting pouring head moves upwards, the collecting covers on the two sides rotate around the rotating shaft under the action of gravity, and the collecting covers are closed. Residual slurry on the lifting pouring head drips into the collecting cover, so that the effect of collecting the residual slurry is achieved; the device is simple, stable and reliable in structure and convenient to manufacture, install and use, does not need a power mechanism, and can effectively solve the problem that residual slurry of the pouring head drips.

Description

Technical Field

[0001] The utility model relates to the technical field of residual slurry collection, in particular to the collection of residual slurry of a lifting pouring head in aerated concrete production. Background Art

[0002] During the production process of aerated concrete, various raw materials are measured and mixed comprehensively and finally poured into the mold through the pouring head in the form of slurry. After the pouring is completed, some slurry will remain in the pouring feed pipe and the pouring head. The remaining slurry will drip after the pouring is completed, and the vibration caused by the operation of the equipment will intensify the dripping of the remaining slurry.

[0003] There are two commonly used pouring position arrangements in the actual production process. One is that the shuttle car carries the mold for pouring, and after the pouring is completed, the shuttle car carries the mold to ferry and move to the next station; the other is that the mold is poured on the return mold track, and the mold is transported to the pouring station for pouring by friction wheels or traction machines, and after the pouring is completed, it is transported to the next station in turn; no matter which pouring position arrangement is adopted, after the pouring is completed, the residual slurry in the pouring head will drip onto the fixed equipment and operating equipment under the pouring head, including the mold, shuttle car, friction wheel, traction machine, track, etc., causing the equipment and on-site environment to be dirty, messy and poor. Long-term accumulation will also affect the operating accuracy and normal operation of the equipment, and even cause equipment damage. It is also particularly troublesome to clean up and difficult to clean thoroughly.

[0004] Currently, in the actual production process, there is basically no residual slurry collection device under the pouring head, and the slurry drips directly; very few have simple collection devices, but they cannot completely play the collection role, the use effect is not good, and they require power drive and have a complex structure. Summary of the invention

[0005] The problem to be solved by the utility model is to provide a device for collecting residual slurry from an unpowered pouring head produced by aerated concrete, which can collect residual slurry dripping from the pouring head after pouring is completed, so as to prevent the slurry from dripping onto the equipment below, causing equipment and environmental pollution, affecting the equipment operation accuracy and causing equipment damage; the collected slurry can be directly poured into a mold together with new slurry for reuse during the next pouring.

[0006] To solve the above technical problems, the utility model is implemented through the following technical solutions; the residual slurry collection device for the unpowered pouring head based on aerated concrete production is composed of a bracket part, a connecting rod device, a collecting cover and a rotating shaft part; the bracket part includes a bracket and a stroke plate; the connecting rod device includes a connecting rod, a rotating pin and a sliding pin; the collecting cover part includes a collecting cover, a rotating shaft seat plate and a connecting plate; there are two groups of connecting rod devices, collecting covers and rotating shaft parts and they are symmetrically arranged; the stroke plate is welded to the bracket, and the bracket is fixed on the discharge pipe of the pouring mixer; the rotating shaft is welded to the head plates at both ends of the lifting pouring head, and the collecting cover is installed on the rotating shaft through the rotating shaft seat plate; the upper end of the connecting rod is connected to the stroke plate on the bracket through the sliding pin, and the lower end of the connecting rod is connected to the connecting plate on the collecting cover through the rotating pin.

[0007] Preferably, in order to better store the residual slurry and prevent the residual slurry from dripping again, the lower end of the collecting hood adopts an arc bending structure for storing the residual slurry.

[0008] Preferably, in order to realize automatic opening and closing of the collecting hood without power, the collecting hood is installed with an eccentric structure, and the two collecting hoods automatically close under the action of gravity when the pouring head rises; when the pouring head descends, the collecting hood automatically opens under the action of the connecting rod pulling force.

[0009] Preferably, in order to meet the requirements of different lifting heights of the pouring head, a travel plate is provided on the bracket part to form a slider mechanism with the sliding pin on the connecting rod.

[0010] Preferably, in order to ensure the overall structural stability and reliable operation, two sets of connecting rod devices are symmetrically arranged in the middle of the collecting hood.

[0011] Working principle: the bracket is fixedly installed on the discharge pipe of the pouring mixer or fixed on the fixed structure such as the pouring mixer, pouring building, etc., and the collecting cover is fixed on the lifting pouring head through the rotating shaft; after the pouring mixer mixes the slurry and the mold is in place, the lifting pouring head starts to move downward under the action of the lifting device, and the collecting covers on both sides rotate around the rotating shaft under the action of the connecting rod tension, the collecting covers are opened, and the residual slurry stored in the collecting covers falls into the mold; the discharge port valve of the pouring mixer is opened, and the slurry is poured into the mold through the lifting pouring head; after the pouring is completed, the lifting pouring head starts to move upward under the action of the lifting device, and the collecting covers on both sides rotate around the rotating shaft under the action of gravity, the collecting covers are merged and closed, and the residual slurry on the pouring head drips into the collecting cover, which plays a role in collecting the residual slurry, and it runs back and forth like this during use.

[0012] The sliding pin on the connecting rod and the travel plate on the bracket form a slider mechanism to adapt to different lifting heights of the lifting pouring head.

[0013] The beneficial effects of the utility model are as follows: the unpowered pouring head residual slurry collection device based on aerated concrete production has a simple structure, is stable and reliable, is easy to manufacture, install and use, and does not require a power mechanism; it can effectively solve the problem of residual slurry dripping from the pouring head; it avoids causing the equipment and on-site environment to be dirty, messy and poor, affecting the equipment's operating accuracy and normal operation, and even causing equipment damage, thereby reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is the front view of the utility model.

[0016] Figure 2 It is a side view of the closed position of the utility model.

[0017] Figure 3 It is a side view of the utility model in the open position.

[0018] In the figure: 1, pouring mixer discharge pipe 2, bracket 3, travel plate 4, sliding pin 5, connecting rod 6, lifting pouring head 7, rotating pin 8, collecting cover 9, rotating shaft. DETAILED DESCRIPTION

[0019] like Figure 1 , Figure 2 As shown, the residual slurry collection device for the unpowered pouring head based on aerated concrete production is composed of a bracket part, a connecting rod device, a collecting hood and a rotating shaft part; the bracket part includes a bracket 2 and a stroke plate 3; the connecting rod device includes a connecting rod 5, a rotating pin 7 and a sliding pin 4; the collecting hood part includes a collecting hood 8, a rotating shaft seat plate and a connecting plate; there are two groups of connecting rod devices, collecting hoods and rotating shaft parts and they are symmetrically arranged; the stroke plate 3 is welded to the bracket 2, and the bracket 2 is fixedly installed on the pouring mixer discharge pipe 1; the rotating shaft 9 is welded to the head plates at both ends of the lifting pouring head 6; the lower end of the collecting hood 8 adopts an arc bending structure, and the collecting hood 8 is installed with an eccentric structure, and is installed on the rotating shaft 9 through the rotating shaft seat plate; the upper end of the connecting rod 5 is connected to the stroke plate 3 on the bracket 2 through the sliding pin 4, and the lower end of the connecting rod 5 is connected to the connecting plate on the collecting hood 8 through the rotating pin 7; two groups of connecting rod devices are symmetrically arranged in the middle of the collecting hood 8.

[0020] like Figure 2 , Figure 3As shown, when the lifting pouring head 6 moves downward, the collecting covers 8 on both sides rotate around the rotating shaft 9 under the pulling force of the connecting rod 5, the collecting covers 8 open, and the residual slurry stored in the collecting covers 8 falls into the mold, and the pouring of slurry begins; after the pouring is completed, when the lifting pouring head 6 moves upward, the collecting covers 8 on both sides rotate around the rotating shaft 9 under the action of gravity, the collecting covers 8 merge and close, and the residual slurry on the lifting pouring head 6 drips into the collecting covers 8, which plays a role in collecting the residual slurry, and it reciprocates like this during use.

[0021] like Figure 2 As shown, the sliding pin 4 on the connecting rod 5 and the travel plate 3 on the bracket 2 form a slider mechanism, and the sliding pin 4 slides in the travel plate 3 on the bracket 2 to adapt to different lifting heights of the lifting pouring head 6.

Claims

1. A device for collecting residual slurry from an unpowered pouring head in aerated concrete production, characterized in that: It consists of a bracket part, a connecting rod device, a collecting hood and a rotating shaft part; the bracket part includes a bracket and a stroke plate; the connecting rod device includes a connecting rod, a rotating pin and a sliding pin; the collecting hood part includes a collecting hood, a rotating shaft seat plate and a connecting plate; there are two groups of connecting rod devices, collecting hoods and rotating shaft parts and they are symmetrically arranged; the stroke plate is welded to the bracket, and the bracket is fixed on the discharge pipe of the pouring mixer; the rotating shaft is welded to the head plates at both ends of the lifting pouring head, and the collecting hood is installed on the rotating shaft through the rotating shaft seat plate; the upper end of the connecting rod is connected to the stroke plate on the bracket through the sliding pin, and the lower end of the connecting rod is connected to the connecting plate on the collecting hood through the rotating pin.

2. The residual slurry collection device for an unpowered pouring head based on aerated concrete production according to claim 1 is characterized in that: The lower end of the collecting hood adopts an arc bending structure.

3. The residual slurry collection device for an unpowered pouring head based on aerated concrete production according to claim 1 is characterized in that: The collection cover is installed with an eccentric structure.

4. The residual slurry collection device for an unpowered pouring head based on aerated concrete production according to claim 1 is characterized in that: Two sets of connecting rod devices are symmetrically arranged in the middle of the collecting hood.

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