CN220030646U

CN220030646U - Grouting device and grouting moving vehicle

Info

Publication number: CN220030646U
Application number: CN202223557900.5U
Authority: CN
Inventors: 蒋方毅; 张稷一; 曹绪云
Original assignee: Chongqing Kinway Ceramics Co ltd
Current assignee: Chongqing Kinway Ceramics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-11-17
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a grouting device and a grouting mobile vehicle, wherein the grouting device comprises a feeding pipe, a feeding valve is arranged on the feeding pipe, and the feeding end of the feeding pipe is connected with a storage tank through a pipeline; the discharge end of the feed pipe is connected with a grouting pipe, and the grouting pipe is vertically arranged and is driven and connected by a lifting adjusting mechanism so as to adjust the depth of the grouting pipe extending into the cavity of the die; the discharge end of the grouting pipe is provided with a plug for opening and closing the discharge hole of the grouting pipe, and the plug is connected with a control switch. According to the utility model, the lifting adjusting mechanism for driving the grouting pipe to lift is arranged, so that the grouting pipe can be controlled to extend into the bottom of the die to realize immersive grouting, impact bubbles are avoided, and meanwhile, the plug is arranged at the discharge hole of the grouting pipe, so that the slurry is prevented from being wrapped by air in the pipeline, and the quality of a formed blank body is effectively improved. In addition, each grouting moving vehicle is provided with 3-8 sets of mould discs, so that the grouting moving vehicle occupies small space, does not occupy production lines, is suitable for small-batch or trial-manufacturing processing conditions, and is more flexible and convenient.

Description

Grouting device and grouting moving vehicle

Technical Field

The utility model relates to the technical field of blank grouting molding, in particular to a grouting device and a grouting moving vehicle.

Background

In the prior art, in the process of producing ceramic bottles or cans, a slip casting mode is mainly adopted, namely, a die is placed on a die disc of a slip casting workbench, slurry is led out of a storage tank through a pipeline, and can be seen in fig. 1, a die 10 is positioned right below a fixed pipeline outlet, slurry is controlled to be injected into a cavity of the die 10 from the opening of the die 10 through a feed valve 2, redundant slurry in the die 10 is discharged after the slurry on the inner wall of the die 10 is solidified and molded, and a molded part can be taken out after the die 10 is opened.

The disadvantage is that the grouting pipe fixed at present performs grouting at the mouth part of the mold, and the slurry in the cavity of the mold 10 is mixed with a large amount of bubbles due to the impact of the slurry on the bottom of the mold or the injected slurry when the slurry is injected into the mold, and the bubbles remain in the blank material after molding, so that the quality of the molded blank body is affected. In addition, after the feed valve 2 is opened, the slurry is quickly filled in the pipeline section from the feed valve 2 to the pipeline outlet, so that air which cannot be timely discharged in the pipeline is easily wrapped in the slurry, and the air bubble quantity in the slurry is increased.

In addition, the nearby of storage tank is all fixed to current slip casting workstation, and the slip production line is arranged in to mould dish production line, is suitable for mass production, when carrying out trial production or small-scale production, can cause the idle extravagant of a large amount of production line, is inconvenient for switching the use.

Disclosure of Invention

The utility model aims to provide a grouting device for solving the problem that the existing grouting device is easy to cause air bubbles to be mixed in slurry in a die cavity in the grouting process, so that the quality of a formed part is low.

Further, still provide the slip casting locomotive that contains slip casting device, solve current slip casting workstation and can not flexibly switch the use, cause the idle extravagant problem of production line part.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the grouting device comprises a feeding pipe, wherein a feeding valve is arranged on the feeding pipe, and the feeding end of the feeding pipe is connected with a storage tank through a pipeline; the discharge end of the feed pipe is connected with a grouting pipe, and the grouting pipe is vertically arranged and is driven and connected by a lifting adjusting mechanism so as to adjust the depth of the grouting pipe extending into the cavity of the die; the discharge end of the grouting pipe is provided with a plug for opening and closing the discharge hole of the grouting pipe, and the plug is connected with a control switch.

Further, the lifting adjusting mechanism comprises a lifting bracket and a driving device for driving the lifting bracket to lift; the feeding pipe is fixedly connected with the lifting bracket; when the driving device drives the lifting support to lift, the grouting pipe is driven to move up and down along the vertical direction through the feeding pipe.

Further, the control switch is arranged above the grouting pipe, the plug comprises a sealing plate, and the sealing plate is covered on the outer side of a discharge hole of the grouting pipe in a sealing manner; the control switch is connected with one end of the control rod, the other end of the control rod is sealed and can penetrate into the grouting pipe in a vertical sliding mode, the control switch is connected with the sealing plate in a downward extending mode, and the control switch drives the sealing plate to lift through the control rod so as to control the opening and closing of a discharge hole of the grouting pipe.

Further, the discharge end of the feeding pipe is connected with the grouting pipe through a connecting block, a horizontal channel section and a downward extending vertical channel section which are vertically communicated are arranged in the connecting block, the free ends of the horizontal channel section and the vertical channel section penetrate through the connecting block, the discharge end of the feeding pipe is connected with the outer end of the horizontal channel section, and the upper end of the grouting pipe is connected with the outer end of the vertical channel section;

the control switch is connected to the upper surface of the connecting block, the control rod penetrates through the upper surface of the connecting block in a sealing mode and can slide up and down, and the control rod extends downwards to penetrate through the vertical channel section and then stretches into the grouting pipe.

Further, the driving device is an electric, hydraulic or pneumatic driving device.

Further, the plug is a ball valve or a piston valve.

The grouting moving vehicle comprises a grouting workbench, wherein a mold disc and a grouting device corresponding to the mold disc are arranged on the grouting workbench; the grouting device is provided with the structure, and the grouting pipe is arranged right above the mould disc;

the lifting adjusting mechanism is arranged on the grouting workbench; the feed end of inlet pipe passes through flexible pipeline and links to each other with the storage tank can dismantle.

Further, mould dish and slip casting device one-to-one set up, and quantity is 3-8 sets, and the flexible pipeline of all inlet pipe connections is unified to be linked together on total pipeline, total pipeline fixed connection is on the slip casting workstation, and the connecting is dismantled with the discharging pipe of storage tank to total pipeline.

Further, the mould disc is rotatably connected to the grouting workbench; at least 4 universal wheels are arranged at the bottom of the grouting moving vehicle.

Furthermore, the upper part of the universal wheel is also provided with a positioning card.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the grouting device, the feeding pipe is fixedly connected with the lifting support and can move up and down along with the lifting support, and meanwhile, the feeding pipe drives the grouting pipe to move up and down along the vertical direction. The structural design can flexibly control the depth of the grouting pipe extending into the die, so that the grouting pipe can be conveniently inserted and taken out; when the device is used, the grouting pipe is controlled to extend into the die, so that the grouting is carried out when the discharge hole of the grouting pipe is 1-2cm away from the bottom of the cavity of the die, and the grouting speed is controlled, so that the condition that the grouting is mixed with bubbles due to impact can be reduced because the distance between the discharge hole of the grouting pipe and the bottom of the cavity of the die is relatively short, the injected grouting immediately passes through the discharge hole after the grouting is injected, the liquid level of the grouting is raised from bottom to top, the impact on the injected grouting is avoided, and the immersed grouting is realized. Therefore, the problem that the quality of a formed blank is low because the discharge hole of the grouting pipe is suspended above the die in the traditional grouting device and the slurry can impact the bottom of the die or the existing slurry in the die to generate impact bubbles when the slurry flows out from the grouting pipe can be effectively avoided.

According to the utility model, the plug is additionally arranged at the discharge hole of the grouting pipe, before grouting is carried out in the mould, the discharge hole is positioned outside the mould, the feed valve and the control switch are firstly opened, so that the grouting material flows out for a period of time along the grouting pipe, and the control switch is closed after the bubbles in the grouting pipe are discharged (the grouting material flowing out in the period of time can be reused after being contained in a container, so that waste is avoided). And then adjusting the height of the lifting support to extend the grouting pipe into the mould, and opening the plug to perform grouting. Therefore, the problem that the quality of a formed blank body is affected due to the fact that air in the slurry wrapping pipeline is injected into the die at the same time can be effectively avoided.

2. The grouting moving vehicle comprises the grouting device, each grouting moving vehicle is only provided with 3-8 sets of mould discs, the lifting adjusting mechanism is arranged on the moving vehicle, a main pipeline fixed on the moving vehicle is detachably communicated with a discharging pipe of a storage tank, and the bottom of a grouting workbench is provided with universal wheels. By means of the structural design, the problem that a large amount of production lines are idle and waste and the use is inconvenient to switch due to the fact that a traditional grouting working platform and a mould disc are arranged on a sliding production line in production line are solved, and when trial production or small-batch production is carried out. The grouting mobile vehicle disclosed by the utility model has the advantages of small occupied space, low cost and more flexible and convenient use.

Drawings

FIG. 1 is a schematic diagram of a prior art grouting apparatus;

FIG. 2 is a schematic view showing the structure of the control device of the grouting device in the open state of the utility model;

FIG. 3 is a schematic view showing the structure of the control device of the grouting device in the closed state;

fig. 4 is a schematic view of a part of connection structure of a grouting workbench of the grouting moving vehicle.

In the figure, a feed pipe 1, a feed valve 2, a sealing plate 3, a control switch 4, a lifting bracket 5, a grouting pipe 6, a control rod 7, a grouting moving vehicle 8, a mold disc 9, a mold 10, a connecting block 11, a flexible pipeline 12, a main pipeline 13 and universal wheels 14.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described with reference to specific examples, but the embodiments of the present utility model are not limited thereto.

Example 1

Referring to fig. 2 and 3, a grouting device includes a feeding pipe 1, and a feeding valve 2 is disposed on the feeding pipe 1. The feeding end of the feeding pipe 1 is connected with a storage tank through a pipeline; the discharge end of the feed pipe 1 is connected with a grouting pipe 6, and the grouting pipe 6 is vertically arranged and is in driving connection by a lifting adjusting mechanism so as to adjust the depth of the grouting pipe into a cavity of the die 10; and the grouting pipe 6 extends vertically and has an extension length corresponding to the cavity depth of the mold 10.

The lifting adjusting mechanism comprises a lifting bracket 5 and a driving device (not shown in the figure) for driving the lifting bracket 5 to lift; the feeding pipe 1 is fixedly connected with the lifting bracket 5; when the driving device drives the lifting support 5 to lift, the grouting pipe 6 is driven to move up and down along the vertical direction through the feeding pipe 1. And the length of the grouting pipe 6 corresponds to the cavity depth of the die 10 or is larger than the cavity depth of the die 10, and the stroke of driving the grouting pipe 6 to vertically move by the lifting adjusting mechanism is larger than the cavity depth of the die 10.

The discharge end of the grouting pipe 6 is provided with a plug for opening and closing the discharge port of the grouting pipe 6, and the plug is connected with the control switch 4.

The control switch 4 is arranged above the grouting pipe 6, the plug comprises a sealing plate 3, and the sealing plate 3 is covered on the outer side of a discharge hole of the grouting pipe 6 in a sealing manner; the control switch 4 is connected with one end of a control rod 7, the other end of the control rod 7 penetrates into the grouting pipe 6 in a sealing mode and can vertically slide, the sealing plate 3 is connected in a downward extending mode, and the control switch 4 drives the sealing plate 3 to lift through the control rod 7 so as to control the opening and closing of a discharge hole of the grouting pipe 6. In practice, the control switch 4 may be a pneumatic telescopic cylinder or a manual push-pull mechanism.

Therefore, the plug and the control mode of the mechanical structure are adopted, the use is reliable, and the maintenance is convenient; the area of the sealing plate 3 is larger than the caliber of a discharge hole of the grouting pipe 6, the control switch 4 drives the sealing plate 3 to descend through the control rod 7 to open the discharge hole, and during grouting, slurry does not directly impact the bottom of the cavity of the mold, but acts on the sealing plate 3 first and then spreads to the bottom of the cavity of the mold to the periphery, so that impact bubbles brought into the slurry can be further reduced.

In this embodiment, the discharge end of the feeding pipe 1 is connected to the grouting pipe 6 through a connecting block 11, a horizontal channel section and a downward extending vertical channel section which are vertically communicated are formed in the connecting block 11, the outer ends of the horizontal channel section and the vertical channel section penetrate through the connecting block 11, the discharge end of the feeding pipe 1 is connected to and communicated with the outer end of the horizontal channel section, and the upper end of the grouting pipe 6 is connected to and communicated with the outer end of the vertical channel section;

the control switch 4 is connected to the upper surface of the connecting block 11, the control rod 7 penetrates through the upper surface of the connecting block 11 in a sealing manner and can slide up and down, and the control rod 7 extends downwards to penetrate through the vertical channel section and then stretches into the grouting pipe 6. The feeding pipe 1 and the grouting pipe 6 are connected through the connecting block 11, and the control switch 4 is connected to the connecting block 11, so that the control switch can be conveniently installed, compared with the control rod 7 which is directly sealed and penetrated on a pipeline, the control rod 7 can be provided with a large enough connecting position for sliding and penetrating through and arranging dynamic sealing, and the condition of slurry leakage is avoided.

During implementation, the feeding pipe 1 and the grouting pipe 6 are rigid parts, namely metal pipes, the feeding pipe 1 is horizontally arranged on the lifting support 5, and the connecting block 11 can be made of hard plastic parts, so that connection is facilitated.

Working principle: before grouting, the feeding valve 2 and the control switch 4 are opened, so that the slurry flows out along the grouting pipe 6 for a period of time, bubbles existing in the grouting pipe 6 are discharged, and then the control switch 4 is closed. The problem that the quality of a formed blank body is affected because the slurry is easy to wrap bubbles in a clamping pipeline and enter the slurry due to the fact that the feeding valve 2 is at a certain distance from the orifice of the grouting pipe 6 is avoided. The slurry flowing out at this time can be poured into the storage tank after being contained by one container, so that waste is avoided. After the control switch 4 is closed, the lifting support 5 is driven by the driving device, the depth of the grouting pipe 6 extending into the die 10 is adjusted, when the grouting pipe 6 extends into the die 10 and is 1 cm to 2cm away from the bottom of the die 10, the driving device is closed, and then the control switch 4 is opened for immersion grouting. The lifting adjusting mechanism is arranged at the position, so that the depth of the grouting pipe 6 extending into the die 10 can be flexibly controlled, and the grouting pipe 6 can be conveniently inserted into and taken out. Simultaneously, the grouting pipe 6 is controlled to extend into the die 10 and is injected when the grouting pipe is 1-2cm away from the bottom of the die 10, so that the problem that the quality of a formed blank body is low due to the fact that a traditional grouting device (shown in figure 1) is solved effectively because the discharge hole of the grouting pipe is suspended above the die 10 and the slurry can impact the bottom of the die 10 or the existing slurry in the die 10 when flowing out of the grouting pipe to generate impact bubbles can be avoided.

When the plug is implemented, the plug can adopt a ball valve or a piston valve, and the control mode (control switch) can be opened and closed in a wireless connection electric control mode, so that the control structure is simpler, but the stability is insufficient, and the maintenance is inconvenient; the control switch of the embodiment adopts a pneumatic valve or a manual switch, adopts a mechanical connection and control mode, is more reliable in use, low in cost and convenient to maintain.

In implementation, the driving device may be an electric, hydraulic or pneumatic driving device, which is not described herein.

Example 2

With continued reference to fig. 2-4, a grouting moving vehicle includes a grouting workbench, on which a mold disc 9 and a grouting device corresponding to the position of the mold disc 9 are disposed; the grouting device has the structure described in the embodiment 1, and the grouting pipe 6 is arranged right above the die plate 9. The lifting adjusting mechanism is arranged on the grouting workbench; the feed end of the feed pipe 1 is detachably connected with a storage tank through a flexible pipeline 12.

Thus, the grouting moving vehicle is an independent unit, and the grouting moving vehicle can be moved by disassembling the connection between the flexible pipeline 12 and the storage tank, so that the grouting moving vehicle is convenient to use.

The mould dish 9 and slip casting device one-to-one set up, and quantity is 3-8 sets, and this embodiment diagram is 3 sets, and such structural design, slip casting mobile car 8 occupy less space, and the cost is lower, is applicable to the processing of trial production and small batch ceramic and generates, and is more nimble convenient. All flexible pipelines 12 connected with the feeding pipes 1 are uniformly communicated with a main pipeline 13, the main pipeline 13 is fixedly connected to a grouting workbench, and the main pipeline 13 is detachably communicated with a discharging pipe of a storage tank. In implementation, the main pipeline 13 is a rigid part, preferably, the main pipeline 13 is horizontally arranged below the feeding pipe 1 along the direction of the interval arrangement of the grouting devices so as to facilitate the connection of the flexible pipeline 12, after the lifting adjusting mechanism descends, the flexible pipeline 12 is in a curled state, and after the lifting adjusting mechanism lifts, the flexible pipeline 12 is in an extending state so as to keep the pipeline communicated in the lifting process.

The mould disc 9 is rotatably connected to the grouting workbench; thus, the injected slurry can be more uniformly dispersed on the inner wall of the die 10, so that the blank forming effect is better.

At least 4 universal wheels 14 are arranged at the bottom of the grouting moving vehicle 8. Thus, the grouting moving vehicle can be more convenient to move.

The upper part of the universal wheel 14 is also provided with a positioning card (not shown in the figure). Therefore, the grouting moving vehicle 8 can be conveniently fixed, and the problem that the grouting pipe 6 collides with the mould 10 and the grouting pipe 6 are damaged due to the fact that the position of the grouting moving vehicle 8 is deviated in the grouting process is avoided.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the technical solution, and those skilled in the art should understand that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the present utility model, and all such modifications and equivalents are included in the scope of the claims.

Claims

1. The grouting device comprises a feeding pipe and is characterized in that a feeding valve is arranged on the feeding pipe, and the feeding end of the feeding pipe is connected with a storage tank through a pipeline; the discharge end of the feed pipe is connected with a grouting pipe, and the grouting pipe is vertically arranged and is driven and connected by a lifting adjusting mechanism so as to adjust the depth of the grouting pipe extending into the cavity of the die; a plug for opening and closing a discharge hole of the grouting pipe is arranged at the discharge end of the grouting pipe, and the plug is connected with a control switch;

the control switch is arranged above the grouting pipe, the plug comprises a sealing plate, and the sealing plate is covered on the outer side of a discharge hole of the grouting pipe in a sealing manner; the control switch is connected with one end of the control rod, the other end of the control rod is sealed and can penetrate into the grouting pipe in a vertical sliding mode, the control switch is connected with the sealing plate in a downward extending mode, and the control switch drives the sealing plate to lift through the control rod so as to control the opening and closing of a discharge hole of the grouting pipe.

2. The grouting apparatus of claim 1, wherein the elevation adjustment mechanism comprises an elevation bracket and a driving device driving the elevation bracket to elevate; the feeding pipe is fixedly connected with the lifting bracket; when the driving device drives the lifting support to lift, the grouting pipe is driven to move up and down along the vertical direction through the feeding pipe.

3. The grouting device according to claim 1, wherein the discharge end of the feed pipe is connected with the grouting pipe through a connecting block, a horizontal channel section and a downward extending vertical channel section which are vertically communicated are arranged in the connecting block, the free ends of the horizontal channel section and the vertical channel section penetrate through the connecting block, the discharge end of the feed pipe is connected with the outer end of the horizontal channel section, and the upper end of the grouting pipe is connected with the outer end of the vertical channel section;

4. Grouting apparatus according to claim 2, wherein the drive means is an electric, hydraulic or pneumatic drive means.

5. The grouting moving vehicle comprises a grouting workbench, and is characterized in that a mold disc and a grouting device corresponding to the mold disc are arranged on the grouting workbench; the grouting device is as claimed in any one of claims 1 to 4, and the grouting pipe is arranged right above the mould disc;

6. The grouting moving vehicle according to claim 5, wherein the mould discs are arranged in a one-to-one correspondence with the grouting devices, the number of the mould discs is 3-8, all flexible pipelines connected with the feeding pipes are uniformly communicated with a main pipeline, the main pipeline is fixedly connected to the grouting workbench, and the main pipeline is detachably communicated with the discharging pipe of the storage tank.

7. The grouting traveling carriage of claim 5, wherein the mold tray is rotatably connected to a grouting table; at least 4 universal wheels are arranged at the bottom of the grouting moving vehicle.

8. The grouting traveling vehicle of claim 7, wherein the upper portion of the universal wheel is further provided with a locator card.