CN111844363A

CN111844363A - Grouting device and production line

Info

Publication number: CN111844363A
Application number: CN202010814903.9A
Authority: CN
Inventors: 莫庆龙; 甘林
Original assignee: Zhaoqing Jinma Lingke Intelligent Technology Co ltd
Current assignee: Zhaoqing Jinma Lingke Intelligent Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-10-30

Abstract

The embodiment of the invention provides a grouting device and a production line, and relates to the field of ceramic production. The production line comprises the grouting device. The grouting device and the production line can effectively improve the forming quality of the slurry.

Description

Grouting device and production line

Technical Field

The invention relates to the field of ceramic production, in particular to a grouting device and a production line.

Background

The seat ring and the shell of the toilet are formed by slip casting after the upper die and the lower die are assembled. After the upper die and the lower die are assembled, when the inner cavities of the upper die and the lower die are grouted, gas is not easy to discharge from the upper die and the lower die, and bubbles are easily formed in the grout, so that the final forming quality is influenced.

Disclosure of Invention

The object of the present invention is to provide a grouting device and a production line which can effectively improve the above technical problems.

The embodiment of the invention is realized by the following steps:

in a first aspect, an embodiment of the present invention provides a grouting device, including a machine body, a mold, and a first driving cylinder, where the mold includes an exhaust hole, the mold is rotatably connected to the machine body, a cylinder body of the first driving cylinder is connected to the machine body, a piston rod of the first driving cylinder is connected to the mold, and the first driving cylinder is configured to drive the mold to rotate relative to the machine body, so that the exhaust hole is located at a position higher than positions of other portions of the mold.

In an alternative embodiment, the mold comprises a first mold and a second mold which are arranged oppositely, the first mold is rotatably connected to the machine body, a piston rod of the first driving cylinder acts on the first mold, the exhaust hole is arranged at the top of the first mold, the second mold is positioned below the first mold, the second mold is detachably connected with the first mold for mold closing or mold opening, and the second mold is used for following the first mold to rotate relative to the machine body when the second mold is closed with the first mold.

In an alternative embodiment, the grouting device further comprises a first mounting bracket, a second mounting bracket and a second driving cylinder, the first mounting bracket is rotatably connected to the machine body, a piston rod of the first driving cylinder acts on the first mounting bracket, the second mounting bracket is arranged at a distance from the first mounting bracket, the second mounting bracket is movably connected to the machine body, a cylinder body of the second driving cylinder is mounted on the first mounting bracket, and a piston rod of the second driving cylinder is connected to the second mounting bracket; wherein the first die is mounted on the first mount and the second die is mounted on the second mount;

the second mounting frame is used for being close to or far away from the first mounting frame under the action of the second driving cylinder so as to enable the second die and the first die to be matched or opened.

In an optional embodiment, the grouting device further comprises a transmission member, and two opposite ends of the second mounting frame are in transmission connection with the machine body through the transmission member.

In an alternative embodiment, the transmission member includes a gear rotatably mounted on the second mounting frame and a rack mounted on the body, the gear and the rack being engaged.

In an alternative embodiment, the number of the second driving cylinders is two, the cylinder bodies of the two second driving cylinders are mounted on the first mounting frame at intervals, and the piston rods of the two second driving cylinders are both connected to the second mounting frame;

the parts of the piston cylinders of the two second driving cylinders, which act on the second mounting frame, are respectively arranged corresponding to the two opposite ends of the second mounting frame connected with the transmission part.

In an optional embodiment, the grouting device further comprises a guide sleeve and a guide rod, the guide sleeve is mounted on the first mounting frame, one end of the guide rod is connected with the second mounting frame, the other end of the guide rod is slidably matched with the guide sleeve, and the guide rod is used for sliding relative to the guide sleeve when the second mounting frame is close to or far away from the first mounting frame.

In an optional embodiment, the grouting device further comprises a stopping member, the stopping member is mounted on the first mounting frame, and the stopping member is used for abutting against the second mounting frame when the second mounting frame moves to a preset position along a preset direction so as to stop the second mounting frame in the preset direction;

the preset direction is the direction that the second mounting rack is close to the first mounting rack.

In an alternative embodiment, the stop member includes a sleeve and a screw, one end of the sleeve is connected to the first mounting frame, and one end of the screw extends into the sleeve and is in threaded fit with an inner wall of the sleeve to change a length of the screw extending out of the sleeve.

In a second aspect, an embodiment of the present invention provides a production line including the grouting device according to any one of the preceding embodiments.

The beneficial effects of the embodiment of the invention include, for example:

the embodiment of the invention provides a grouting device, which comprises a machine body, a mold and a first driving cylinder, wherein the mold is provided with an exhaust hole, the mold can rotate relative to the machine body, a cylinder body of the first driving cylinder is connected with the machine body, a piston rod of the first driving cylinder is connected with the mold, and after the first driving cylinder is started, the piston rod of the first driving cylinder moves relative to the cylinder body of the first driving cylinder so as to drive the mold to rotate and enable the height of the exhaust hole to be higher than the height of other positions of the mold. Like this, during the slip casting, in the thick liquid gets into the mould, the gas upward movement in the mould, and the gas in the mould is discharged from the exhaust hole more easily, and the thick liquid is inside to be difficult to form the bubble, can improve the shaping quality of thick liquid effectively.

The embodiment of the invention also provides a production line which comprises the grouting device and has all functions of the grouting device. The production line also has the beneficial effect of improving the forming quality of the slurry.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a grouting device according to an embodiment of the invention from a first viewing angle;

fig. 2 is a schematic structural diagram of a grouting device provided in an embodiment of the invention in a second viewing angle;

fig. 3 is a schematic structural diagram of a grouting device provided in an embodiment of the invention from a third viewing angle;

fig. 4 is a schematic structural diagram of a grouting device provided in an embodiment of the invention at a fourth viewing angle;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is an enlarged schematic view at B of FIG. 1;

fig. 7 is a schematic structural diagram of a stop member according to an embodiment of the present invention.

Icon: 1-grouting equipment; 11-body; 12-a mould; 121-a first die; 122-second mode; 13-a first drive cylinder; 14-a first mounting frame; 15-a second mounting frame; 16-a second drive cylinder; 17-a transmission member; 171-gear; 172-rack; 18-a guide sleeve; 19-a guide rod; 20-a mounting seat; 21-a stop member; 211-a sleeve; 212-screw rod; 22-anchor screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present embodiment provides a grouting device 1, the grouting device 1 includes a machine body 11, a mold 12 and a first driving cylinder 13, the mold 12 has an exhaust hole (not shown), the mold 12 is rotatably connected to the machine body 11, a cylinder body of the first driving cylinder 13 is connected to the machine body 11, and a piston rod of the first driving cylinder 13 is connected to the mold 12.

It should be noted that, in this embodiment, after the first driving cylinder 13 is activated, the mold 12 can be driven to rotate relative to the machine body 11, so that the exhaust hole is located at a position higher than the other positions of the mold 12.

Thus, in the grouting process, the slurry enters the mold 12, the gas in the mold 12 moves upwards, the gas in the mold 12 is easier to discharge from the exhaust holes, bubbles are not easy to form in the slurry, and the molding quality of the slurry can be effectively improved.

In addition, it is noted that the surface of the slurry gradually rises after the slurry enters the mold 12 when the grouting is performed. However, since the air vent is located at the highest position of the mold 12, the slurry is not easily leaked from the air vent during the whole grouting process, and the slurry leakage can be effectively reduced.

Generally, the inner wall of the mold 12 is an uneven surface in consideration of the shape requirement after molding. Therefore, in the present embodiment, in the normal placement state of the mold 12 (for example, the state shown in fig. 2), although the exhaust holes are provided at the top of the mold 12, the exhaust holes are not located at a height higher than the other portions of the mold 12, and therefore, the exhaust holes can be rotated to a height higher than the other portions of the mold 12 by rotating the mold 12 by the first driving cylinder 13.

Of course, in the present embodiment, since the exhaust holes are provided at the top of the mold 12, the exhaust holes can be brought to the exhaust position when the mold 12 is rotated by a small angle.

It should be noted that in other embodiments, the vent holes may be formed in the sidewall of the mold 12.

Referring to fig. 1-3, in the present embodiment, the mold 12 includes a first mold 121 and a second mold 122 disposed opposite to each other, the first mold 121 is rotatably connected to the machine body 11, the vent hole is disposed on the top of the first mold 121, the second mold 122 is disposed below the first mold 121, and the second mold 122 is detachably connected to the first mold 121.

It should be noted that the second mold 122 is located below the first mold 121 with reference to a normal placement state of the grouting device 1. For example, the state shown in fig. 2 is a normal setting state of the grouting device 1.

When the second die 122 is connected to the first die 121, the second die 122 and the first die 121 are closed, and thus, the slurry is injected into the first die 121 and the second die 122, and can be molded in the inner cavities of the first die 121 and the second die 122.

In the present embodiment, when the second die 122 is separated from the first die 121, the second die 122 and the first die 121 are opened, so that the molded object of the slurry can be taken out.

In this embodiment, the piston rod of the first driving cylinder 13 acts on the first die 121, and the first driving cylinder 13 is activated to drive the first die 121 to rotate relative to the machine body 11, and it should be noted that in this embodiment, after the second die 122 is clamped with the first die 121, the second die 122 can rotate along with the rotation of the first die 121.

Referring to fig. 1-3, in the present embodiment, the grouting device 1 further includes anchor screws 22, the anchor screws 22 are installed on the body 11, and the anchor screws 22 can be fixed on the ground, so that the body 11 and the ground are relatively fixed, and grouting is facilitated in the subsequent process.

Referring to fig. 1-3, in the present embodiment, the grouting device 1 further includes a first mounting bracket 14, the first mounting bracket 14 is rotatably connected to the machine body 11, a piston rod of the first driving cylinder 13 acts on the first mounting bracket 14, and the first mold 121 is mounted on the first mounting bracket 14. That is to say, in this embodiment, the first die 121 is indirectly connected with the piston rod of the first driving cylinder 13 through the first mounting frame 14, the first mounting frame 14 can increase the moment arm between the piston rod of the first driving cylinder 13 and the first die 121, which can play a role in saving labor and energy, and at the same time, the moment arm is shortened, so that the pulling force or the pushing force applied to the piston rod of the first driving cylinder 13 is reduced, and the service life of the piston rod of the first driving cylinder 13 can be prolonged.

Of course, in other embodiments, the first mounting frame 14 may not be provided, and the piston rod of the first driving cylinder 13 may act directly on the first die 121.

In this embodiment, the grouting device 1 further comprises a second mounting frame 15 and a second driving cylinder 16, the second mounting frame 15 is arranged at a distance from the first mounting frame 14, the second mounting frame 15 is located below the first mounting frame 14 in a normal placement state of the grouting device 1 (the state shown in fig. 2), a cylinder body of the second driving cylinder 16 is mounted on the first mounting frame 14, and a piston rod of the second driving cylinder 16 acts on the second mounting frame 15.

It will be appreciated that the second drive cylinder 16, when activated, is capable of bringing the second mounting bracket 15 closer to or further from the first mounting bracket 14.

In this embodiment, the second mold 122 is mounted on the second mounting frame 15, and during the process that the second mounting frame 15 approaches the first mounting frame 14, the second mold 122 moves toward the direction that the first mold 121 approaches, so that the subsequent mold clamping operation can be completed. In the process of separating the second mounting frame 15 from the first mounting frame, the second die 122 moves away from the first die 121, so that the subsequent die opening operation can be completed.

Generally, in the actual use process, both the first driving cylinder 13 and the second driving cylinder 16 can be selected from oil cylinders, air cylinders, etc.

In the present embodiment, the cylinder body of the second driving cylinder 16 is mounted on the first mounting bracket 14, so that the structure of the grouting apparatus 1 can be simplified and the grouting apparatus 1 can be designed to be light without using an external bracket when the second driving cylinder 16 is mounted.

It should be noted that, in this embodiment, the second mounting bracket 15 is movably connected to the machine body 11, and when the second mounting bracket 15 is driven by the second driving cylinder 16, it can move relative to the machine body 11, so that the whole moving process is stable.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, in the present embodiment, the grouting device 1 further includes a transmission member 17, and two opposite ends of the second mounting frame 15 are in transmission connection with the machine body 11 through the transmission member 17. Thus, when the second mounting bracket 15 moves relative to the machine body 11, the two opposite ends of the second mounting bracket 15 can move simultaneously, and the situation of inclination deviation is not easy to occur.

Referring to fig. 2, the above-mentioned "opposite ends of the second mounting bracket 15" refer to left and right ends of the second mounting bracket 15 in fig. 2, respectively.

Correspondingly, in this embodiment, the number of the second driving cylinders 16 is two, the cylinder bodies of the two second driving cylinders 16 are mounted on the first mounting bracket 14 at intervals, the piston rods of the two second driving cylinders 16 are both connected to the second mounting bracket 15, and the positions of the piston cylinders of the two second driving cylinders 16 acting on the second mounting bracket 15 are respectively arranged corresponding to the left end and the right end of the second mounting bracket 15.

Like this, after two second actuating cylinders 16 started simultaneously, the left end and the right-hand member of second mounting bracket 15 were pulled simultaneously to the left end and the right-hand member of second mounting bracket 15 move for organism 11 simultaneously, and like this, can keep two second actuating cylinders 16 to work in step, the condition of sticking of cylinder can not appear in two second actuating cylinders 16, thereby makes second mounting bracket 15 can keep the smooth and not inclined removal.

Referring to fig. 4 and 5, in the present embodiment, the transmission member 17 includes a gear 171 and a rack 172, the gear 171 is rotatably mounted on the second mounting frame 15, the rack 172 is mounted on the machine body 11, and the gear 171 is engaged with the rack 172. It will be appreciated that the second mounting bracket 15, when driven by the second drive cylinder 16, is capable of moving the gear 171, the gear 171 being engaged with the rack 172 and moving relative to the rack 172.

Referring to fig. 2, in this embodiment, the gear 171 is installed at the left end and the right end of the second mounting frame 15, and correspondingly, the rack 172 is installed on the left and right two support rods of the machine body 11, so that the second mounting frame 15 can move synchronously at the left and right ends, and the relative inclination is not easy to occur.

With reference to fig. 2 and 3, it is noted that, due to the blocking effect of the rack 172 on the gear 171, the gear 171 gradually moves away from the rack 172 during the simultaneous rotation of the first driving cylinder 13 by the first mounting frame 14 to bring the first die 121 and the second die 122. The direction indicated by the arrow C in fig. 3 is the rotation direction of the first die 121 and the second die 122.

Referring to fig. 1, 3 and 6, in the present embodiment, the grouting device 1 further includes a guide sleeve 18 and a guide rod 19, the guide sleeve 18 is mounted on the first mounting frame 14, one end of the guide rod 19 is connected to the second mounting frame 15, and the other end of the guide rod 19 is slidably fitted to the guide sleeve 18.

It will be appreciated that when the second mounting bracket 15 is moved towards or away from the first mounting bracket 14 by the second drive cylinder 16, the guide rod 19 slides relative to the guide sleeve 18, and the guide sleeve 18 positions the guide rod 19 in the circumferential direction of the guide rod 19. Thus, the second mounting frame 15 is less likely to shift during the movement.

Generally, referring to fig. 6, a mounting seat 20 is mounted on the second mounting frame 15, one end of a guide rod 19 is mounted on the mounting seat 20, and the other end of the guide rod 19 passes through the guide sleeve 18. The matching structure between the guide rod 19 and the mounting seat 20 can be interference fit, threaded fit, etc.

Referring to fig. 2 and 7, in the present embodiment, the grouting device 1 further includes a stop member 21, and the stop member 21 is mounted on the first mounting frame 14.

After the second driving cylinder 16 is started, the second mounting frame 15 can move along a preset direction and gradually approaches to the first mounting frame 14, when the second mounting frame 15 moves to a certain preset position, the stop piece 21 can abut against the second mounting frame 15 to prevent the second mounting frame 15 from continuing to move along the preset direction, and the stop of the second mounting frame 15 is performed in the preset direction.

It should be noted that, in the present embodiment, the predetermined direction is a direction in which the second mounting frame 15 approaches the first mounting frame 14. I.e. the direction indicated by arrow D in fig. 2.

It should be noted that in the present embodiment, during the process of the second mounting frame 15 approaching the first mounting frame 14 along the preset direction, the second die 122 gradually approaches the first die 121, and finally the die assembly is completed. After the stop piece 21 stops the second mounting frame 15 in the preset direction, the second mounting frame 15 and the first mounting frame 14 are prevented from colliding with each other, and meanwhile, the first die 121 and the second die 122 are prevented from being too large in pressure, so that subsequent forming and demolding operations are affected.

Specifically, referring to fig. 7, in the present embodiment, the stopper 21 includes a sleeve 211 and a screw 212, one end of the sleeve 211 is connected to the first mounting frame 14, and one end of the screw 212 extends into the sleeve 211 and is threadedly engaged with the inner wall of the sleeve 211.

It will be appreciated that the length of the screw 212 extending out of the sleeve 211 can be varied as the screw 212 is rotated relative to the sleeve 211, thereby varying the overall length of the stop 21. In practical use, the length of the screw 212 extending out of the sleeve 211 can be set according to practical situations.

The present embodiment also provides a production line comprising the above-mentioned grouting device 1, which can be used for producing toilet bowls. Generally, the production line may further include a conveying device, a drying device, and the like.

In summary, the grouting device 1 provided in this embodiment has the working principle:

when the second driving cylinder 16 is started, the second mounting frame 15 is close to the first mounting frame 14 along the prevention direction, and when the second mounting frame 15 reaches the preset position, the stop member 21 stops the second mounting frame 15 in the preset direction, and at the moment, the second die 122 and the first die 121 are in a die closing state. Then, the first driving cylinder 13 is started again, and the first mounting frame 14, the first die 121, the second mounting frame 15 and the second die 122 rotate relative to the machine body 11 at the same time, and after rotating a certain angle, the exhaust holes are located at a position higher than the other parts of the die 12. Finally, the slurry is injected into the first mold 121 and the second mold 122, the gas in the first mold 121 and the second mold 122 is discharged through the gas discharge holes, and the slurry is solidified and molded in the first mold 121 and the second mold 122.

The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grouting device is characterized by comprising a machine body, a mold and a first driving cylinder, wherein the mold is provided with an exhaust hole, the mold is rotatably connected to the machine body, a cylinder body of the first driving cylinder is connected with the machine body, a piston rod of the first driving cylinder is connected with the mold, and the first driving cylinder is used for driving the mold to rotate relative to the machine body, so that the exhaust hole is higher than the other parts of the mold.

2. The grouting device according to claim 1, wherein the mold comprises a first mold and a second mold which are oppositely arranged, the first mold is rotatably connected to the machine body, a piston rod of the first driving cylinder acts on the first mold, the exhaust hole is arranged at the top of the first mold, the second mold is positioned below the first mold, the second mold is detachably connected with the first mold for closing or opening the mold, and the second mold is used for following the first mold to rotate relative to the machine body when being closed with the first mold.

3. The grouting device according to claim 2, further comprising a first mounting bracket rotatably connected to the machine body, a second mounting bracket acted on by a piston rod of the first driving cylinder, and a second driving cylinder movably connected to the machine body, wherein a cylinder body of the second driving cylinder is mounted to the first mounting bracket, and a piston rod of the second driving cylinder is connected to the second mounting bracket; wherein the first die is mounted on the first mount and the second die is mounted on the second mount;

4. The grouting device of claim 3, further comprising a transmission member, wherein two opposite ends of the second mounting frame are in transmission connection with the machine body through the transmission member.

5. Grouting device according to claim 4, characterised in that the transmission member comprises a gear wheel rotatably mounted on the second mounting frame and a rack mounted on the body, the gear wheel and the rack being in mesh.

6. The grouting device according to claim 4, wherein the number of the second driving cylinders is two, the cylinder bodies of the two second driving cylinders are mounted on the first mounting frame at intervals, and the piston rods of the two second driving cylinders are connected to the second mounting frame;

7. Grouting device according to any one of claims 3-6, characterised in that the grouting device further comprises a guide sleeve mounted on the first mounting frame and a guide rod having one end connected to the second mounting frame and the other end slidably fitted to the guide sleeve, the guide rod being adapted to slide relative to the guide sleeve when the second mounting frame is moved towards or away from the first mounting frame.

8. The grouting device according to any one of claims 3 to 6, further comprising a stopper mounted on the first mounting bracket, the stopper being adapted to abut against the second mounting bracket when the second mounting bracket is moved to a predetermined position in a predetermined direction to stop the second mounting bracket in the predetermined direction;

9. The grouting device of claim 8, wherein the stop member comprises a sleeve and a screw, one end of the sleeve is connected with the first mounting frame, and one end of the screw extends into the sleeve and is in threaded fit with the inner wall of the sleeve to change the length of the screw extending out of the sleeve.

10. A production line, characterized by comprising a grouting device according to any one of claims 1-9.