Low-temperature co-fired ceramic tape casting equipment

Abstract

The utility model discloses low-temperature co-fired ceramic tape casting equipment which comprises a working table, a carrier tape is arranged in the working table, a feeding box and a drying box are arranged above the carrier tape, a feeding pipe is arranged at the top of the feeding box, a scraper is arranged at the bottom of one side of the feeding box, a mounting rod is arranged at the bottom of the feeding box, and a fixing mechanism is arranged at the top of the working table. A cleaning plate is arranged above one end of the carrier belt, a rotating rod is arranged at the bottom of the cleaning plate, a bearing is arranged at the top of the workbench, bristles are arranged at the bottom of the cleaning plate, and a fixing rope is arranged at one end of the cleaning plate. Through the arrangement of the cleaning plate, the rotating rod, the bearing, the bristles, the fixing rope, the fixing piece, the mounting rod and the fixing mechanism, the carrier tape can be automatically cleaned through the structure, the carrier tape cleaning convenience of the low-temperature co-fired ceramic tape casting equipment can be further improved, and the feeding box, the drying box and the workbench are designed in a split mode, so that the practicability is high. And the feeding box and the drying box can be conveniently and independently maintained and replaced in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature co-fired ceramics, in particular to a low-temperature co-fired ceramic tape casting device. Background Art

[0002] In recent years, with the rapid development of military electronic equipment, communication electronic products and consumer electronic products in the direction of short, small, light and thin, microwave multi-chip module technology has been widely used due to its technical characteristics of light weight, small size, low cost and high reliability. Multilayer chip components are an effective way to realize this technology. From the perspective of economy and environmental protection, the chip-type microwave components require that microwave dielectric materials can be co-fired with electrodes of low-cost metals Cu or Ag with low melting points and high conductivity. This requires that microwave dielectric ceramic materials can be co-fired with Cu or Ag at low temperature. For this reason, people have developed a new type of low-temperature co-fired ceramic technology. Low-temperature co-fired ceramic technology is to make low-temperature sintered ceramic powder into a green porcelain tape with precise thickness and density. In the low-temperature co-fired ceramic manufacturing process, tape casting is an indispensable and important step. Tape casting refers to mixing glass ceramic powder and organic binder in a certain proportion, slurrying to form a slurry and pouring it on a moving carrier to form a dense, uniform thickness and sufficient strength green porcelain tape. After drying, the green porcelain tape is rolled on the shaft for standby.

[0003] The prior art has the following problems:

[0004] 1. The carrier tape of the low-temperature co-fired ceramic tape-casting equipment in the prior art is easily adhered with slurry residues during use, so the carrier tape needs to be cleaned regularly. The carrier tape of the existing low-temperature co-fired ceramic tape-casting equipment usually requires staff to use hand-held cleaning tools such as brushes to clean it, which is rather troublesome. The convenience of cleaning the carrier tape of the low-temperature co-fired ceramic tape-casting equipment can be further improved.

[0005] 2. The feed box and oven of the low-temperature co-fired ceramic tape-casting equipment in the prior art are usually designed as an integrated whole with the workbench. It is difficult to separate the feed box, oven and workbench, which makes it inconvenient to repair and replace the feed box and oven separately later. Utility Model Content

[0006] The purpose of the utility model is to provide a low temperature co-fired ceramic tape casting device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature co-fired ceramic tape casting device, comprising a workbench, a carrier belt is arranged inside the workbench, a feed box and an oven are arranged above the carrier belt, a feed pipe is arranged on the top of the feed box, a scraper is arranged at the bottom of one side of the feed box, a mounting rod is arranged at the bottom of the feed box, a fixing mechanism is arranged on the top of the workbench, a cleaning plate is arranged above one end of the carrier belt, a rotating rod is arranged at the bottom of the cleaning plate, a bearing is arranged on the top of the workbench, bristles are arranged at the bottom of the cleaning plate, a fixing rope is arranged at one end of the cleaning plate, and a fixing piece is arranged on the top of the workbench;

[0008] The fixing mechanism includes a fixing block, a connecting groove, a rubber pad, a handle, a threaded rod and a silicone sleeve. A fixing block is arranged on the top of the workbench, a connecting groove is opened on the top of the fixing block, a rubber pad is arranged in the connecting groove, a handle is arranged on one side of the fixing block, a threaded rod is arranged at one end of the handle, and a silicone sleeve is arranged on the handle.

[0009] As a preferred technical solution of the utility model, a discharge port is provided at the bottom of the feed box, an output port is provided at the bottom of the oven, the mounting rod is fixedly installed at one end of the bottom of the feed box, and the fixing block is fixedly installed on the top of the workbench.

[0010] As a preferred technical solution of the utility model, rubber pads are fixedly installed on both sides of the inner wall of the connecting groove, and the rubber pads are specifically soft rubber, and the connecting groove is adapted to the mounting rod.

[0011] As a preferred technical solution of the utility model, the bottom end of the mounting rod is clamped in the connecting groove, and a threaded hole matching the threaded rod is opened on one side of the fixing block, and the threaded hole passes through the rubber pad and the mounting rod.

[0012] As a preferred technical solution of the utility model, the silicone sleeve is installed and fixed on the handle and the silicone sleeve is specifically soft silicone. One end of the threaded rod is fixedly installed on one side of the handle, and the other end of the threaded rod passes through the fixed block and the rubber pad in sequence and is threadedly connected to the threaded hole on the mounting rod. Two groups of mounting rods are provided at the bottom of the feed box, and four groups of mounting rods are provided at the bottom of the oven, and the mounting structures of the six groups of mounting rods are the same.

[0013] As a preferred technical solution of the utility model, the bearing is embedded in one end of the top of the workbench, the top end of the rotating rod is fixedly mounted on one end of the bottom of the cleaning plate, and the bottom end of the rotating rod extends into and is fixed on the inner ring of the bearing.

[0014] As a preferred technical solution of the utility model, several groups of bristles are fixedly installed on the bottom of the cleaning plate and the several groups of bristles are all attached to the carrier tape, the fixing rope is fixedly installed on one end of the cleaning plate, the fixing piece is fixedly installed on a workbench near the fixing rope, and there is a connection between the fixing rope and the fixing piece.

[0015] Compared with the prior art, the utility model provides a low-temperature co-fired ceramic tape casting device, which has the following beneficial effects:

[0016] 1. This low-temperature co-fired ceramic tape casting molding equipment is provided with a cleaning plate, a rotating rod, a bearing, bristles, a fixing rope, and a fixing piece. The cleaning plate is rotated so that the cleaning plate is located above one end of the carrier tape, and the fixing rope is tied to the fixing piece. The cleaning plate will not rotate at will. The carrier tape is started by a related control switch, and several groups of bristles can clean the part of the carrier tape that moves to the bottom of the cleaning plate. With the continuous movement of the carrier tape, different parts of the surface of the carrier tape can be cleaned by the bristles. The cleaning of the carrier tape does not require manual cleaning by the staff, which is more convenient. This structure can automatically clean the carrier tape, which can further improve the convenience of cleaning the carrier tape of the low-temperature co-fired ceramic tape casting molding equipment;

[0017] 2. This low-temperature co-fired ceramic tape-casting molding equipment is provided with a mounting rod and a fixing mechanism. The corresponding handles are turned to make the corresponding threaded rods detach from the mounting rods. The silicone sleeve can increase the friction on the handle, thereby making the rotation of the handle easier. The feed box and the oven can be disassembled by moving the feed box and the oven upward. The corresponding mounting rods are snapped into the corresponding connecting grooves. The corresponding two sets of rubber pads are squeezed and deformed to fit tightly against the mounting rods. The mounting rods can be initially fixed. The handle is turned to make the threaded rods threadedly connected to the threaded holes on the mounting rods. The mounting rods can be further fixed, and the installation of the feed box and the oven can be completed. The disassembly and assembly of the feed box and the oven are relatively convenient. This structure has a split design between the feed box, the oven and the workbench, which can facilitate the subsequent separate maintenance and replacement of the feed box and the oven. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the workbench after the feed box and the oven of the utility model are removed;

[0020] Figure 3 It is a three-dimensional schematic diagram of the specific structure of the fixing mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning plate of the utility model.

[0022] In the figure: 1. workbench; 2. carrier belt; 3. feed box; 4. oven; 5. feed pipe; 6. scraper; 7. mounting rod; 8. fixing mechanism; 801. fixing block; 802. connecting groove; 803. rubber pad; 804. handle; 805. threaded rod; 806. silicone sleeve; 9. cleaning plate; 10. rotating rod; 11. bearing; 12. bristles; 13. fixing rope; 14. fixing parts. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In this embodiment: a low-temperature co-fired ceramic tape casting molding equipment comprises a workbench 1, a carrier belt 2 is arranged in the workbench 1, the carrier belt 2 can facilitate the movement of the slurry, a feed box 3 and an oven 4 are arranged above the carrier belt 2, a feed pipe 5 is arranged on the top of the feed box 3, a scraper 6 is arranged at the bottom of one side of the feed box 3, the scraper 6 can scrape the slurry on the carrier belt 2 into a flat shape, a mounting rod 7 is arranged at the bottom of the feed box 3, a fixing mechanism 8 is arranged at the top of the workbench 1, a cleaning plate 9 is arranged above one end of the carrier belt 2, the cleaning plate 9 can facilitate the installation of the bristles 12, a rotating rod 10 is arranged at the bottom of the cleaning plate 9, a bearing 11 is arranged at the top of the workbench 1, a bristle 12 is arranged at the bottom of the cleaning plate 9, the bristles 12 can clean the carrier belt 2, a fixing rope 13 is arranged at one end of the cleaning plate 9, and a fixing member 14 is arranged at the top of the workbench 1;

[0025] The fixing mechanism 8 includes a fixing block 801, a connecting groove 802, a rubber pad 803, a handle 804, a threaded rod 805 and a silicone sleeve 806. The fixing mechanism 8 can facilitate the fixation of the mounting rod 7. A fixing block 801 is arranged on the top of the workbench 1. A connecting groove 802 is opened on the top of the fixing block 801. A rubber pad 803 is arranged in the connecting groove 802. A handle 804 is arranged on one side of the fixing block 801. The handle 804 can facilitate the rotation of the threaded rod 805. A threaded rod 805 is arranged at one end of the handle 804. A silicone sleeve 806 is arranged on the handle 804. The silicone sleeve 806 can make the rotation of the handle 804 easier.

[0026] In this embodiment, a discharge port is provided at the bottom of the feed box 3, and an output port is provided at the bottom of the oven 4. The mounting rod 7 is fixedly installed at one end of the bottom of the feed box 3, and the fixing block 801 is fixedly installed on the top of the workbench 1, and the mounting rod 7 can facilitate the installation of the feed box 3; rubber pads 803 are fixedly installed on both sides of the inner wall of the connecting groove 802, and the rubber pads 803 are specifically soft rubber, and the connecting groove 802 is adapted to the mounting rod 7, and the connecting groove 802 can facilitate the connection between the mounting rod 7 and the fixing block 801; the bottom end of the mounting rod 7 is clamped in the connecting groove 802, and a threaded hole adapted to the threaded rod 805 is provided on one side of the fixing block 801, and this threaded hole passes through the rubber pad 803 and the mounting rod 7, and the threaded rod 805 can facilitate the fixing of the mounting rod 7; the silicone sleeve 806 is sleeved and fixed on the handle 804, and the silicone sleeve 806 is specifically soft silicone, one end of the threaded rod 805 is fixedly installed on one side of the handle 804, and the other end of the threaded rod 805 passes through the fixing block 801 in sequence 01. The rubber pad 803 is threadedly connected to the threaded hole on the mounting rod 7. There are two groups of mounting rods 7 at the bottom of the feed box 3, and four groups of mounting rods 7 at the bottom of the oven 4. The mounting structures of the six groups of mounting rods 7 are the same. The rubber pad 803 is deformed by extrusion and will be close to the mounting rod 7, so that the mounting rod 7 can be initially fixed; the bearing 11 is embedded in the top end of the workbench 1, and the top of the rotating rod 10 is fixedly mounted on the bottom end of the cleaning plate 9. The bottom end of the rotating rod 10 extends into and is fixed on the inner ring of the bearing 11, and the bearing 11 can facilitate the rotation installation of the rotating rod 10; a number of groups of bristles 12 are fixedly mounted on the bottom of the cleaning plate 9 and the groups of bristles 12 are all in contact with the carrier 2, the fixing rope 13 is fixedly mounted on one end of the cleaning plate 9, and the fixing part 14 is fixedly mounted on the workbench 1 near the fixing rope 13, and there is a connection between the fixing rope 13 and the fixing part 14. The fixing rope 13 is tied to the fixing part 14 to facilitate the cleaning plate 9 to be fixed above one end of the carrier 2.

[0027] The working principle and use process of the utility model are as follows: the operator first checks whether the relevant parts are installed in the correct position, rotates the cleaning plate 9 so that the cleaning plate 9 is located on one side of the workbench 1, at this time, the cleaning plate 9 will not affect the normal conveying of the raw porcelain tape by the carrier 2, and the glass ceramic powder and the organic binder are mixed into a slurry to form a slurry which is conveyed to the feed box 3 through the feed pipe 5, and the slurry in the feed box 3 will eventually be discharged onto the carrier 2 through the discharge port at the bottom, the scraper 6 can scrape the slurry on the carrier 2 into a strip, and when the carrier 2 conveys the strip slurry to the bottom of the oven 4, the oven 4 can dry the strip slurry, and the raw porcelain tape can be obtained after drying, which can be subjected to subsequent treatment. Since the low-temperature co-fired ceramic tape casting molding equipment is now available The mature equipment, its operating principle and related components (workbench 1, carrier belt 2, feed box 3, oven 4, scraper 6) are all well known or can be checked by professionals in the relevant technical field of this utility, so they are not described here. When the carrier belt 2 needs to be cleaned later, the cleaning plate 9 is rotated so that the cleaning plate 9 is located above one end of the carrier belt 2, and the fixing rope 13 is tied to the fixing member 14. The cleaning plate 9 will not rotate at will. The carrier belt 2 is started by the relevant control switch, and the carrier belt 2 will continue to move. Since several groups of bristles 12 are attached to the carrier belt 2, several groups of bristles 12 can clean the part of the carrier belt 2 that moves to the bottom of the cleaning plate 9. As the carrier belt 2 continues to move, different parts of the surface of the carrier belt 2 can be cleaned. The cleaning of the bristles 12 and the carrier belt 2 does not require manual cleaning by the staff, which is more convenient. When the feed box 3 and the oven 4 need to be disassembled later, the corresponding handles 804 are rotated to make the corresponding threaded rods 805 detach from the mounting rods 7. The silicone sleeve 806 can increase the friction on the handle 804, thereby making the rotation of the handle 804 easier. At this time, the threaded rod 805 is still located on the fixed block 801, which is convenient for next use. The feed box 3 and the oven 4 are moved upward to make the corresponding mounting rods 7 detach from the fixed block 801, and the disassembly of the feed box 3 and the oven 4 can be completed. When the feed box 3 and the oven 4 need to be installed later, the corresponding mounting rods 7 are snapped into the corresponding connecting grooves 8 02, the corresponding two sets of rubber pads 803 will be squeezed and deformed to fit tightly against the mounting rod 7, and the mounting rod 7 can be initially fixed. By turning the handle 804, the threaded rod 805 is threadedly connected to the threaded hole on the mounting rod 7, and the mounting rod 7 can be further fixed, and the installation of the feed box 3 and the oven 4 can be completed. The disassembly and assembly of the feed box 3 and the oven 4 are relatively convenient, and the feed box 3 and the oven 4 can be easily repaired and replaced separately at a later time. This structure can automatically clean the carrier 2, and can further improve the convenience of cleaning the carrier 2 of the low-temperature co-fired ceramic tape casting equipment. The feed box 3, the oven 4 and the workbench 1 are designed in a split manner, which can facilitate the separate repair and replacement of the feed box 3 and the oven 4 at a later time.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A low temperature co-fired ceramic tape casting device, comprising a workbench (1), a carrier tape (2) is arranged inside the workbench (1), a feed box (3) and an oven (4) are arranged above the carrier tape (2), a feed pipe (5) is arranged on the top of the feed box (3), and a scraper (6) is arranged at the bottom of one side of the feed box (3), characterized in that: A mounting rod (7) is provided at the bottom of the feed box (3), a fixing mechanism (8) is provided at the top of the workbench (1), a cleaning plate (9) is provided above one end of the carrier belt (2), a rotating rod (10) is provided at the bottom of the cleaning plate (9), a bearing (11) is provided at the top of the workbench (1), bristles (12) are provided at the bottom of the cleaning plate (9), a fixing rope (13) is provided at one end of the cleaning plate (9), and a fixing member (14) is provided at the top of the workbench (1); The fixing mechanism (8) comprises a fixing block (801), a connecting groove (802), a rubber pad (803), a handle (804), a threaded rod (805) and a silicone sleeve (806); the top of the workbench (1) is provided with a fixing block (801); the top of the fixing block (801) is provided with a connecting groove (802); the rubber pad (803) is provided in the connecting groove (802); one side of the fixing block (801) is provided with a handle (804); one end of the handle (804) is provided with a threaded rod (805); and the handle (804) is provided with a silicone sleeve (806).

2. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: The bottom of the feed box (3) is provided with a discharge port, the bottom of the drying oven (4) is provided with an output port, the mounting rod (7) is fixedly mounted on one end of the bottom of the feed box (3), and the fixing block (801) is fixedly mounted on the top of the workbench (1).

3. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: Rubber pads (803) are fixedly mounted on both sides of the inner wall of the connection groove (802), and the rubber pads (803) are specifically soft rubber. The connection groove (802) is compatible with the mounting rod (7).

4. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: The bottom end of the mounting rod (7) is clamped in the connection groove (802), and a threaded hole matching the threaded rod (805) is provided on one side of the fixing block (801), and the threaded hole penetrates the rubber pad (803) and the mounting rod (7).

5. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: The silicone sleeve (806) is sleeved and fixed on the handle (804) and the silicone sleeve (806) is specifically soft silicone. One end of the threaded rod (805) is fixedly installed on one side of the handle (804), and the other end of the threaded rod (805) passes through the fixing block (801) and the rubber pad (803) in sequence and is threadedly connected to the threaded hole on the mounting rod (7). Two groups of mounting rods (7) are arranged at the bottom of the feed box (3), and four groups of mounting rods (7) are arranged at the bottom of the oven (4). The mounting structures of the six groups of mounting rods (7) are the same.

6. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: The bearing (11) is embedded in one end of the top of the workbench (1), the top end of the rotating rod (10) is fixedly mounted on one end of the bottom of the cleaning plate (9), and the bottom end of the rotating rod (10) extends into and is fixed on the inner ring of the bearing (11).

7. The low temperature co-fired ceramic tape casting device according to claim 1, characterized in that: A plurality of groups of bristles (12) are fixedly mounted on the bottom of the cleaning plate (9) and the plurality of groups of bristles (12) are all in contact with the carrier tape (2); the fixing rope (13) is fixedly mounted on one end of the cleaning plate (9); the fixing member (14) is fixedly mounted on the workbench (1) near the fixing rope (13); and a connection exists between the fixing rope (13) and the fixing member (14).

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