Multi-jet composite extrusion device with jet spacing fine adjustment

Abstract

The utility model discloses a kind of multi-nozzle composite extrusion devices with nozzle spacing fine adjustment, it is related to extrusion device technical field, including extrusion assembly and first structural member, the output end side of extrusion assembly is horizontally provided with first structural member, and the side of first structural member close to extrusion assembly is horizontally provided with second adjusting structural member, and the both ends of second adjusting structural member and first structural member are provided with moving member.The multi-nozzle composite extrusion device with nozzle spacing fine adjustment is provided with first structural member, second adjusting structural member, moving member, the combination of the structure of three is used, so that the material extrusion head in the four groups of discharge components connected with it, under the screwing adjustment of bidirectional screw rod, the horizontal vertical spacing between different material extrusion heads is realized micro-adjustment, so as to guarantee the structural flexibility of device, in addition, the structure combination between discharge component and extrusion assembly makes it convenient for operating personnel to split maintenance, provides convenience for operation.

Description

Technical Field

[0001] This utility model relates to the field of extrusion device technology, specifically a multi-nozzle composite extrusion device with nozzle spacing fine adjustment. Background Technology

[0002] Multi-nozzle composite extrusion devices are equipment that uses multiple nozzles to simultaneously or alternately extrude different materials to form composite structures. They are widely used in 3D printing, industrial manufacturing, and other fields. Their core lies in the dynamic control of material properties through the coordinated operation of multiple nozzles, thereby meeting the diverse material requirements of complex structures.

[0003] Conventional multi-nozzle composite extrusion devices have relatively fixed nozzle structures, making it difficult to make relative fine adjustments as needed, and thus limiting their ease of use. Utility Model Content

[0004] The purpose of this invention is to provide a multi-nozzle composite extrusion device with nozzle spacing fine adjustment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-nozzle composite extrusion device with nozzle spacing fine adjustment, comprising an extrusion assembly and a first structural component. The first structural component is horizontally arranged on one side of the output end of the extrusion assembly, and a second adjusting structural component is horizontally arranged on the side of the first structural component close to the extrusion assembly. Both ends of the second adjusting structural component and the first structural component are provided with moving components, and a discharge component is horizontally installed through the upper end of the moving components. The first structural component includes a base, a fixing plate, a guide rail, a bidirectional lead screw, and a knob. The bottom of both the left and right ends of the base are provided with fixing plates, and a guide rail is horizontally installed on the top surface of the base. A bidirectional lead screw is horizontally mounted above the guide rail, and a knob is provided at both ends of the bidirectional lead screw.

[0006] Furthermore, the extrusion assembly includes an extruder body, a discharge port, and a fixing frame plate. The discharge port is horizontally installed on the side of the extruder body near the discharge component, and fixing frames plate are installed on both the left and right sides of the extruder body.

[0007] Furthermore, the discharge ports are equidistantly arranged on the front surface of the extruder body, and the fixing frame plate is fixedly connected to the front and rear sections of the side of the extruder body. Moreover, the bottom of the fixing frame plate is provided with holes for bolt installation.

[0008] Furthermore, the guide rail and the bidirectional lead screw are arranged in a parallel structure, and the knob and the bidirectional lead screw are fixedly connected. The two ends of the fixing plate are provided with holes for bolt installation, and the base and the fixing plate are integrated. The second adjusting component and the first structural component have the same structure.

[0009] Furthermore, the movable component includes a support base, an anti-slip sleeve, a movable slider, and fixed angle plates. The top of the support base is horizontally provided with an anti-slip sleeve, and the bottom of the support base is provided with a movable slider. Fixed angle plates are symmetrically provided on both sides of the connection between the support base and the movable slider.

[0010] Furthermore, the support base and the anti-slip sleeve are integrally formed, and the movable slider is connected to the guide rail and the bidirectional lead screw by a slotted embedded structure and a threaded connection.

[0011] Furthermore, the discharge component includes a metal hose, a first assembly head, a second assembly head, a connector, and a material extrusion head. The first assembly head is connected to one end of the metal hose near the extrusion assembly, and the second assembly head is connected to one end of the metal hose away from the first assembly head. The connector is connected to one end of the second assembly head away from the metal hose, and the material extrusion head is installed on one end of the connector away from the second assembly head.

[0012] Furthermore, the metal hose, the first assembly head, and the second assembly head are integrally formed, with the first assembly head and the fixing plate being threadedly connected, the second assembly head and the connector being threadedly connected, and the connector and the material extrusion head being connected to each other using a quick-connect structure.

[0013] This utility model provides a multi-nozzle composite extrusion device with nozzle spacing fine adjustment, which has the following beneficial effects:

[0014] 1. This utility model comprises a first structural component and a second adjusting structural component, wherein the second adjusting structural component and the first structural component are structurally identical. Both ends of the first structural component and the second adjusting structural component are equipped with movable components for connecting and combining the discharge components. When the double-ended lead screw is rotated horizontally using a knob, the movable sliders connected at both ends can be simultaneously moved left and right along the guide rail and the double-ended lead screw. This allows for slight adjustment of the horizontal spacing of the discharge components, which are horizontally inserted into the anti-slip sleeve, within a certain range as needed. Simultaneously, using the fixing plates at the bottom of both ends of the base, along with bolts, the first structural component and the second adjusting structural component, connected to the movable components, can be finely adjusted vertically to a certain extent. This ensures both stable support of the device structure and flexibility in its use.

[0015] 2. This utility model, by employing a threaded anti-slip sleeve and discharge port, enables relatively good structural disassembly between the extrusion assembly and the discharge component. Simultaneously, the threaded connection between the second assembly head and the connector, as well as the quick-connect structure between the connector and the material extrusion head, facilitates the assembly and disassembly of the discharge component with the extrusion assembly, and also allows for easy connection and assembly with the moving component. The use of this structure effectively enables structural disassembly and maintenance, providing convenience for operation. Furthermore, the inherent structural material characteristics of the metal hose allow for structural adjustments to the first structural component, the second adjusting structural component, and the moving component without affecting material transmission and conveying. Its flexible corrugated structure enables length compensation and angle adjustment of the pipeline system. Additionally, the material itself prevents material leakage and is suitable for high-temperature and high-pressure operating environments, thus ensuring effective material output. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body of a multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to the present invention;

[0017] Figure 2 This is a schematic diagram of the extrusion assembly structure of a multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to the present invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the first structural component of a multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to the present invention.

[0019] Figure 4 This is a three-dimensional structural diagram of the moving component of a multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to the present invention;

[0020] Figure 5 This is a three-dimensional structural diagram of the discharge component of a multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to the present invention.

[0021] In the diagram: 1. Extrusion assembly; 101. Extruder body; 102. Discharge port; 103. Fixed frame plate; 2. First structural component; 201. Base; 202. Fixed plate; 203. Guide rail; 204. Two-way lead screw; 205. Knob; 3. Second adjustment structural component; 4. Moving component; 401. Support seat; 402. Anti-slip sleeve; 403. Moving slider; 404. Fixed angle plate; 5. Discharge component; 501. Metal hose; 502. First combined head; 503. Second combined head; 504. Connecting head; 505. Material extrusion head. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 5 As shown, a multi-nozzle composite extrusion device with nozzle spacing fine adjustment includes an extrusion assembly 1 and a first structural member 2. The first structural member 2 is horizontally arranged on one side of the output end of the extrusion assembly 1, and a second adjusting structural member 3 is horizontally arranged on the side of the first structural member 2 close to the extrusion assembly 1. Moving members 4 are provided at both ends of the second adjusting structural member 3 and the first structural member 2, and a discharge member 5 is horizontally installed through the upper end of the moving member 4. The first structural member 2 includes a base 201, a fixing plate 202, and a guide rail 203. The base 201 has a bidirectional lead screw 204 and a knob 205. Fixing plates 202 are provided at the bottom of both ends of the base 201. A guide rail 203 is horizontally mounted on the top surface of the base 201, and a bidirectional lead screw 204 is horizontally mounted above the guide rail 203. A knob 205 is provided at both ends of the bidirectional lead screw 204. The guide rail 203 and the bidirectional lead screw 204 are arranged in a parallel structure, and the knob 205 and the bidirectional lead screw 204 are fixedly connected. Holes for bolt installation are provided at both ends of the fixing plates 202. The structure is as follows: the base 201 and the fixing plate 202 are integrally formed; the second adjusting structural component 3 and the first structural component 2 have the same structure; the movable component 4 includes a support base 401, an anti-slip sleeve 402, a movable slider 403, and a fixed angle plate 404. The top of the support base 401 is horizontally provided with an anti-slip sleeve 402, and the bottom of the support base 401 is provided with a movable slider 403. Fixed angle plates 404 are symmetrically arranged on both sides of the connection between the support base 401 and the movable slider 403. The components 02 are integrated into a single structure. The movable slider 403 is connected to the guide rail 203 and the bidirectional lead screw 204 through a slotted embedded structure and a threaded connection. When the bidirectional lead screw 204 is screwed horizontally using the knob 205, the movable slider 403 connected at both ends can be moved left and right along the guide rail 203 and the bidirectional lead screw 204. This allows for slight adjustment of the horizontal spacing of the discharge component 5, which is horizontally inserted inside the anti-slip sleeve 402, within a certain range as needed.

[0024] like Figures 1 to 5As shown, the extrusion assembly 1 includes an extruder body 101, a discharge port 102, and a fixed frame plate 103. The discharge port 102 is horizontally installed on the side of the extruder body 101 near the discharge component 5, and fixed frame plates 103 are installed on both the left and right sides of the extruder body 101. The discharge ports 102 are equidistantly arranged on the front surface of the extruder body 101, and the fixed frame plates 103 are fixedly connected to the front and rear sections of the side of the extruder body 101. The bottom of the fixed frame plate 103 has holes for bolt installation. The discharge component 5 includes a metal hose 501, a first combined head 502, a second combined head 503, a connector 504, and a material extrusion head 505. The end of the metal hose 501 near the extrusion assembly 1 is connected to the first combined head 502, and the end of the metal hose 501 away from the first combined head 502 is connected to the second combined head 503. The end of the combination head 503 away from the metal hose 501 is connected to a connector 504, and the end of the connector 504 away from the second combination head 503 is connected to a material extrusion head 505. The metal hose 501, the first combination head 502, and the second combination head 503 are integrated into a single structure. The first combination head 502 and the fixing plate 202 are threaded together, and the second combination head 503 and the connector 504 are threaded together. The connector 504 and the material extrusion head 505 are connected together using a quick-connect structure. The threaded anti-slip sleeve 402 and the discharge port 102 provide relatively good structural separation between the extrusion assembly 1 and the discharge component 5. The threaded connection between the second combination head 503 and the connector 504, and the quick-connect structure between the connector 504 and the material extrusion head 505 are also connected together.

[0025] In summary, as Figures 1 to 5 As shown, when using the multi-nozzle composite extrusion device with nozzle spacing fine adjustment, the extrusion component 1 is first fixed to the installation structure surface using the fixing brackets 103 on both sides of the extruder body 101 with bolts. At the same time, the first structural component 2 and the second adjusting structural component 3 are simultaneously fixed to the installation structure surface using the fixing plates 202 at both ends of the base 201 with bolts.

[0026] Then, while the entire discharge component 5 is horizontally inserted into the anti-slip sleeve 402, the first combined head 502 and the discharge port 102 are connected and combined by screwing. At the same time, the second combined head 503 and the connector 504 are connected and combined by screwing, and the material extrusion head 505 and the connector 504 are connected and fixed by a quick connector structure.

[0027] Then, the double-acting lead screw 204 is horizontally turned by the knob 205, so that the movable slider 403 connected to it moves horizontally along the guide rail 203 on the top surface of the base 201 and the surface of the double-acting lead screw 204, so that the discharge component 5, which passes through the anti-slip sleeve 402 at the upper end of the support base 401, can be adjusted in relative position.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multi-jet complex extrusion device with jet spacing fine adjustment, comprising an extrusion assembly (1) and a first structural member (2), characterized in that: The extrusion assembly (1) has a first structural member (2) horizontally arranged on one side of the output end, and a second adjusting structural member (3) horizontally arranged on the side of the first structural member (2) close to the extrusion assembly (1). Both ends of the second adjusting structural member (3) and the first structural member (2) are provided with moving members (4), and the upper end of the moving members (4) is horizontally installed with a discharge member (5). The first structural member (2) includes a base (201), a fixing plate (202), a guide rail (203), a bidirectional lead screw (204), and a knob (205). The bottom of the left and right ends of the base (201) is provided with a fixing plate (202), and the top surface of the base (201) is horizontally installed with a guide rail (203). The bidirectional lead screw (204) is horizontally mounted above the guide rail (203), and both ends of the bidirectional lead screw (204) are provided with knobs (205).

2. A multi-jet compound extrusion device with jet spacing fine adjustment according to claim 1, characterized in that, The extrusion assembly (1) includes an extruder body (101), a discharge port (102), and a fixed frame plate (103). The discharge port (102) is horizontally installed on the side of the extruder body (101) near the discharge component (5), and fixed frame plates (103) are installed on both the left and right sides of the extruder body (101).

3. The multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 2, characterized in that, The discharge ports (102) are equidistantly arranged on the front surface of the extruder body (101), and the fixing plate (103) is fixedly connected to the front and rear sections of the side of the extruder body (101), and the bottom of the fixing plate (103) is provided with a hole structure for bolt installation.

4. The multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 1, characterized in that, The guide rail (203) and the bidirectional lead screw (204) are arranged in a parallel structure, and the knob (205) and the bidirectional lead screw (204) are fixedly connected. The two ends of the fixing plate (202) are provided with holes for bolt installation, and the base (201) and the fixing plate (202) are arranged in an integral structure. The second adjusting component (3) and the first structural component (2) have the same structure.

5. A multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 1, characterized in that, The movable component (4) includes a support base (401), an anti-slip sleeve (402), a movable slider (403), and a fixed angle plate (404). The top of the support base (401) is horizontally provided with an anti-slip sleeve (402), and the bottom of the support base (401) is provided with a movable slider (403). Fixed angle plates (404) are symmetrically provided on both sides of the connection between the support base (401) and the movable slider (403).

6. A multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 5, characterized in that, The support base (401) and the anti-slip sleeve (402) are integrated into one structure. The movable slider (403) is connected to the guide rail (203) and the bidirectional lead screw (204) by a slotted embedded structure and by a threaded connection.

7. A multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 1, characterized in that, The discharge component (5) includes a metal hose (501), a first assembly head (502), a second assembly head (503), a connector (504), and a material extrusion head (505). The end of the metal hose (501) closest to the extrusion assembly (1) is connected to the first assembly head (502), and the end of the metal hose (501) furthest from the first assembly head (502) is connected to the second assembly head (503). The end of the second assembly head (503) furthest from the metal hose (501) is connected to the connector (504), and the end of the connector (504) furthest from the second assembly head (503) is connected to the material extrusion head (505).

8. A multi-nozzle composite extrusion device with nozzle spacing fine adjustment according to claim 7, characterized in that, The metal hose (501), the first assembly head (502), and the second assembly head (503) are integrated into each other. The first assembly head (502) and the fixing plate (202) are connected by threads. The second assembly head (503) and the connector (504) are connected by threads. The connector (504) and the material extrusion head (505) are connected to each other by a quick connector structure.

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