Mud strip mud extruding device

Abstract

The utility model discloses a mud strip mud extruding device, which belongs to the technical field of jun porcelain artware production and comprises a workbench, a machine body is fixed at the top of the workbench, a machine head is fixed at one end of the machine body through bolts, a feed hopper is mounted on one side of the top of the machine body, and a material scattering mechanism is connected to the lower part in the feed hopper. By arranging the material scattering mechanism, when soil enters the machine body through the feeding hopper, an air cylinder drives one crushing frame to move into the feeding hopper, one crushing frame drives the crushing frame on the opposite side to move relatively through a rack and a connecting gear, and the two crushing frames drive crushing cutters to reciprocate in the feeding hopper at the same time; the crushing cutters are used for crushing agglomerated soil and reducing the volume of the soil, so that air in the soil can be quickly discharged in the extruding and conveying process of the auger, the mud refining efficiency is improved, the soil can be quickly taken away by the auger due to the volume reduction, and the phenomenon of material gushing caused by extruding upper-layer materials at the feed hopper is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of Jun porcelain handicraft production, in particular to a mud strip squeezing device. Background Art

[0002] Jun porcelain originated in the Tang Dynasty and flourished in the Song Dynasty. It is one of the five famous porcelains in ancient China and is famous for the magical kiln changes produced by its unique glaze and firing method. The reason why Jun porcelain is precious, in addition to its thick and dignified shape, the most prominent aspects are two: first, Jun porcelain will undergo kiln changes during firing. The copper-containing glaze will form glaze colors such as crabapple red, cinnabar red, and chicken blood red after kiln changes. They infiltrate each other and complement each other. There is a saying that "one color goes into the kiln, and thousands of colors come out of the kiln"; second, the production process of Jun porcelain is complicated, and the yield of finished products is low. A piece of Jun porcelain needs to go through 72 processes from material selection to firing.

[0003] Among them, Jun porcelain needs to be refined in the production process, and mud refining refers to a process before porcelain is made into a blank. Mechanical vacuum mud refining is mostly used. After being squeezed by a vacuum mud refining machine, the air is removed more thoroughly, the mud material structure is more uniform, and the plasticity and density are also better.

[0004] Chinese patent publication number CN219235615U discloses a vacuum mud refining machine for ceramic production, which can scrape off the mud at the discharge port of the discharge pipe in time to prevent excessive mud from sticking and affecting subsequent discharge, and cut the extruded mud, which helps save manpower and improve efficiency.

[0005] However, compared with the existing technology and comparative documents, during the use of the existing vacuum mud refining machine, the staff feeds the mud into the vacuum mud refining machine through the feed hopper. After the mud enters the machine body, due to the large volume of some of the mud, the internal air is not easy to be discharged during the auger extrusion and transportation process, so multiple mud refining is required, which reduces work efficiency. Utility Model Content

[0006] The main purpose of the utility model is to provide a mud strip squeezing device.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A mud strip squeezing device comprises a workbench, a body is fixed on the top of the workbench, a head is fixed at one end of the body by bolts, a feed hopper is installed on one side of the top of the body, and a material discharging mechanism is connected to the lower part of the feed hopper, the material discharging mechanism comprises a crushing frame symmetrically arranged on the outside of the feed hopper, two groups of crushing frames are staggeredly installed with multiple groups of crushing knives on opposite sides, and the crushing knives are slidably connected to the feed hopper, racks are symmetrically installed at one end of the two groups of crushing frames, connecting gears are meshed and connected between the racks, and a cylinder is arranged on the outside of one group of crushing frames, and the output end of the cylinder is fixedly connected to the crushing frame.

[0009] Preferably, a support shaft is fixed to the middle of the connecting gear, and one end of the support shaft is rotatably connected to the feed hopper.

[0010] Preferably, a vacuum tube is installed on the top of the machine body near the machine head, a sealing cover is provided on the top of the vacuum tube, and the top of the sealing cover is vacuum glass.

[0011] Preferably, an exhaust pipe is connected to one side of the vacuum tube, a pressure gauge is connected to the top of the exhaust pipe through a pipeline, and a manual valve is installed at one end of the exhaust pipe.

[0012] Preferably, the bottom of the exhaust pipe is connected to a vacuum pump via a connecting pipe, and the vacuum pump is fixed on a workbench.

[0013] Preferably, two groups of augers are arranged in the machine body, and the two groups of augers rotate relative to each other.

[0014] Preferably, the outer sides of the two groups of augers are meshedly connected with transmission gears, and the outer side of one group of augers is connected with a motor.

[0015] The beneficial technical effects are:

[0016] By setting up a material-discharging mechanism, when the soil enters the machine body through the feed hopper, the cylinder drives one group of crushing frames to move into the feed hopper, and one group of crushing frames drives the crushing frame on the opposite side to move relatively through the rack and the connecting gear. The two groups of crushing frames simultaneously drive the crushing knives to do reciprocating motion in the feed hopper, and the larger lumps of soil are crushed by the crushing knives to reduce their volume. Not only can the internal air be quickly discharged during the auger extrusion and transportation process to improve the mud refining efficiency, but also because of its reduced volume, it can be quickly taken away by the auger to prevent it from squeezing the upper material at the feed hopper and causing material gushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a preferred embodiment of a mud strip squeezing device according to the utility model;

[0018] Figure 2 A back view of a preferred embodiment of a mud strip squeezing device according to the utility model;

[0019] Figure 3 It is a schematic diagram of the connection relationship between the feed hopper and the material discharge mechanism in a preferred embodiment of a mud strip squeezing device according to the utility model;

[0020] Figure 4 It is a structural schematic diagram of a material dispersing mechanism in a preferred embodiment of a mud strip squeezing device according to the utility model;

[0021] Figure 5The figure is a schematic diagram of the positional relationship between two groups of augers and transmission gears in a preferred embodiment of a mud strip squeezing device according to the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Workbench; 2. Machine body; 3. Feed hopper; 4. Material discharging mechanism; 401. Crushing frame; 402. Crushing knife; 403. Rack; 404. Connecting gear; 405. Cylinder; 5. Support shaft; 6. Machine head; 7. Vacuum tube; 8. Exhaust pipe; 9. Pressure gauge; 10. Manual valve; 11. Connecting pipe; 12. Vacuum pump; 13. Auger; 14. Transmission gear; 15. Motor. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1-Figure 5 As shown, a mud strip squeezing device provided in this embodiment includes a workbench 1, a body 2 is fixed on the top of the workbench 1, a head 6 is fixed to one end of the body 2 by bolts, the material after mud refining is squeezed out through the head 6, and the staff can replace the head 6 with different structures according to the use requirements, a feed hopper 3 is installed on one side of the top of the body 2, the mud enters the body 2 through the feed hopper 3, and a material discharging mechanism 4 is connected to the bottom of the feed hopper 3, the material discharging mechanism 4 includes a crushing frame 401 symmetrically arranged on the outside of the feed hopper 3, and the crushing frame 401 can drive the crushing knife 402 to crush the mud A plurality of crushing knives 402 are staggeredly installed on opposite sides of the two crushing frames 401. The crushing knives 402 can crush the soil, and the crushing knives 402 are slidably connected to the feed hopper 3. Racks 403 are symmetrically installed at one end of the two crushing frames 401. The two racks 403 can move synchronously through connecting gears 404. The connecting gears 404 are meshed and connected between the racks 403. A cylinder 405 is arranged on the outside of one of the crushing frames 401. The cylinder 405 can push one of the crushing frames 401 to move, and the output end of the cylinder 405 is fixedly connected to the crushing frame 401.

[0026] like Figure 1-Figure 4 As shown, a support shaft 5 is fixed in the middle of the connecting gear 404 , and one end of the support shaft 5 is rotatably connected to the feed hopper 3 , so that the connecting gear 404 can be supported by the support shaft 5 .

[0027] like Figure 1-Figure 2 As shown, a vacuum tube 7 is installed on the top of the machine body 2 near the machine head 6. The top of the vacuum tube 7 is provided with a sealing cover, and the top of the sealing cover is vacuum glass, which can enable the air in the soil to be extracted at the vacuum tube 7.

[0028] like Figure 1-Figure 2 As shown, a vacuum tube 7 is connected to one side with an exhaust pipe 8, and a pressure gauge 9 is connected to the top of the exhaust pipe 8 through a pipeline. A manual valve 10 is installed at one end of the exhaust pipe 8, which can extract the air discharged by the soil through the exhaust pipe 8, and the pressure gauge 9 can display the pressure value in the body 2, and the staff uses the manual valve 10 to control it after use.

[0029] like Figure 1-Figure 2 As shown, a vacuum pump 12 is connected to the bottom of the exhaust pipe 8 through a connecting pipe 11 . The vacuum pump 12 is fixed on the workbench 1 . The vacuum pump 12 can be connected to the exhaust pipe 8 through the connecting pipe 11 , so as to exhaust air into the machine body 2 .

[0030] like Figure 5 As shown, two groups of augers 13 are arranged in the machine body 2, and the two groups of augers 13 rotate relatively, and the two groups of augers 13 can squeeze and transport the soil.

[0031] like Figure 1 and Figure 5 As shown, the outer sides of the two groups of augers 13 are meshed with transmission gears 14, and the outer side of one group of augers 13 is connected to a motor 15, the motor 15 drives one group of augers 13 to rotate, and during the rotation process, the meshing of the two groups of transmission gears 14 causes the other group of augers 13 to rotate.

[0032] Working principle of the device: When the device is used, the staff replaces the machine head 6 with different structures according to the use requirements, and then feeds the soil into the machine body 2 through the feed hopper 3. When the soil enters the machine body 2 through the feed hopper 3, the cylinder 405 drives one group of crushing frames 401 to move into the feed hopper 3. One group of crushing frames 401 drives the crushing frames 401 on the opposite side to move relatively through the rack 403 and the connecting gear 404. The two groups of crushing frames 401 simultaneously drive the crushing knife 402 to do reciprocating motion in the feed hopper 3, and the crushing knife 402 is used to crush the larger lumps of soil to reduce its volume, which can not only squeeze the auger 13 During the transportation process, the internal air is quickly discharged to improve the mud refining efficiency, and because of its reduced volume, it can be quickly taken away by the auger 13 to prevent it from squeezing the upper material at the feed hopper 3 and causing material gushing. After the soil enters the machine body 2, the motor 15 drives one group of augers 13 to rotate, and during the rotation process, the other group of augers 13 is rotated through the engagement of two groups of transmission gears 14. The two groups of relatively rotating augers 13 can squeeze and transport the soil, and the vacuum pump 12 is connected to the exhaust pipe 8 through the connecting pipe 11 to exhaust air into the machine body 2, and the air in the soil is extracted at the vacuum tube 7, and finally the exhausted soil is squeezed out through the machine head 6.

[0033] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A mud strip squeezing device, characterized in that: The invention comprises a workbench (1), a body (2) is fixed on the top of the workbench (1), a head (6) is fixed to one end of the body (2) by bolts, a feed hopper (3) is installed on one side of the top of the body (2), and a material dispersing mechanism (4) is connected to the lower part of the feed hopper (3), the material dispersing mechanism (4) comprises a crushing frame (401) symmetrically arranged on the outside of the feed hopper (3), two groups of crushing frames (401) are staggeredly installed with multiple groups of crushing knives (402) on opposite sides, and the crushing knives (402) are slidably connected to the feed hopper (3), racks (403) are symmetrically installed on one end of the two groups of crushing frames (401), and connecting gears (404) are meshed and connected between the racks (403), and a cylinder (405) is arranged on the outside of one group of the crushing frames (401), and the output end of the cylinder (405) is fixedly connected to the crushing frame (401).

2. A mud strip squeezing device according to claim 1, characterized in that: A support shaft (5) is fixed in the middle of the connecting gear (404), and one end of the support shaft (5) is rotatably connected to the feed hopper (3).

3. A mud strip squeezing device according to claim 2, characterized in that: A vacuum tube (7) is installed on the top of the machine body (2) near the machine head (6), and the top of the vacuum tube (7) is provided with a sealing cover, and the top of the sealing cover is vacuum glass.

4. A mud strip squeezing device according to claim 3, characterized in that: One side of the vacuum tube (7) is connected to an exhaust pipe (8), the top of the exhaust pipe (8) is connected to a pressure gauge (9) via a pipeline, and one end of the exhaust pipe (8) is installed with a manual valve (10).

5. A mud strip squeezing device according to claim 4, characterized in that: The bottom of the exhaust pipe (8) is connected to a vacuum pump (12) via a connecting pipe (11), and the vacuum pump (12) is fixed on the workbench (1).

6. A mud strip squeezing device according to claim 5, characterized in that: Two groups of augers (13) are arranged in the machine body (2), and the two groups of augers (13) rotate relative to each other.

7. A mud strip squeezing device according to claim 6, characterized in that: The outer sides of the two groups of augers (13) are meshedly connected with transmission gears (14), and the outer side of one group of the augers (13) is connected with a motor (15).

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