3D printing device capable of continuously printing 3D fabric

Abstract

The 3D printing device comprises a base, a fabric transmission mechanism, a printing mechanism, a heating plate, an anti-sticking agent smearing mechanism and a control module, the fabric transmission mechanism is arranged on the base, serves as a printing workbench and conveys fabric forwards, the printing mechanism is arranged on the base and located above the fabric transmission mechanism, and the anti-sticking agent smearing mechanism is arranged on the printing mechanism. The printing mechanism is used for printing fabric, the heating plate is arranged in the fabric transmission mechanism, the top end of the fabric transmission mechanism is supported on the heating plate, the anti-sticking agent smearing mechanism abuts against the fabric transmission mechanism so as to smear an anti-sticking agent on the fabric transmission mechanism, and the fabric transmission mechanism, the printing mechanism and the heating plate are all electrically connected with the control module. The technical problems that in the prior art, due to the fact that in the fabric printing process of a fabric continuous printer, the temperature of the fabric cannot be guaranteed, the edge of the fabric is warped, and due to the fact that the viscosity of the fabric is large and the fabric is tightly attached to a conveying belt, the fabric is deformed and even torn when a winding mechanism winds the fabric are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3D fabric printing technical field especially relates to a 3D printing device of continuous printing 3D fabric. BACKGROUND

[0002] 3D printing technology is also called additive manufacturing technology (Additive Manufacturing Technologies, AM), which is a kind of technology that can manufacture solid parts according to three-dimensional CAD data through layer-by-layer material accumulation. At present, 3D printing technology is used in the production of garment fabric to meet the needs of personalized design and customization of garment fabric.

[0003] The fabric 3D printing device on the market at present stage can only print and manufacture small-area fabric, when a single piece of fabric cannot be cut into the required style, multiple pieces of fabric need to be spliced and then cut, which is complicated and inefficient. To solve the above problems, a garment fabric 3D printer is disclosed in Chinese patent No. CN202221947242.8, which prints 3D fabric on the conveyor belt by moving the printing mechanism, and transports the printed 3D fabric downstream by the conveyor belt, and finally winds it by the winding mechanism. The garment fabric 3D printer can print different sizes of garment fabric at one time according to actual needs.

[0004] However, the garment fabric 3D printer cannot guarantee the temperature of the fabric during the printing process, which causes the edge of the 3D fabric to warp during the printing process. Moreover, due to the high viscosity of the 3D fabric, the 3D fabric will stick to the conveyor belt, which causes the winding mechanism to deform the fabric when winding the fabric, and even tears the fabric. UTILITY MODEL CONTENT

[0005] The purpose of the embodiment of the present application is to provide a 3D printing device for continuous printing of 3D fabric, which solves the technical problems that the continuous 3D fabric printer cannot guarantee the temperature of the fabric during the 3D fabric printing process, which causes the edge of the 3D fabric to warp, and due to the high viscosity of the 3D fabric, the 3D fabric will stick to the conveyor belt, which causes the winding mechanism to deform the fabric when winding the fabric, and even tears the fabric.

[0006] To achieve the above purpose, the technical scheme of the embodiment of the present application is as follows:

[0007] A 3D printing device for continuous printing of 3D fabric, comprising a base, a fabric transmission mechanism, a printing mechanism, a heating plate, an anti-adhesive smearing mechanism and a control module.

[0008] The fabric transmission mechanism is installed on the base and serves as a printing workbench and transports the 3D fabric forward.

[0009] The printing mechanism is installed on the base and above the fabric transmission mechanism, and is used for printing the 3D fabric;

[0010] The heating plate is arranged in the fabric transmission mechanism, and the top end of the fabric transmission mechanism is supported on the heating plate;

[0011] The anti-adhesive agent smearing mechanism abuts against the fabric transmission mechanism to smear the anti-adhesive agent on the fabric transmission mechanism;

[0012] The fabric transmission mechanism, the printing mechanism and the heating plate are electrically connected with the control module.

[0013] In the 3D printing device capable of continuously printing 3D fabric, the fabric transmission mechanism comprises a driving roller, a driven roller, a first driving motor and a conveying belt.

[0014] The driving roller and the driven roller are respectively rotationally connected to two ends of the base along the conveying direction of the 3D fabric, the first driving motor is installed on one side of the base and is in transmission connection with the driving roller, and the conveying belt is arranged around the driving roller and the driven roller, and the first driving motor is electrically connected with the control module.

[0015] In the 3D printing device capable of continuously printing 3D fabric, the printing mechanism comprises a cross beam, a support, a sliding mounting plate, a lead screw, a second driving motor, a driving device, a sliding seat, a hot melting cavity, an extrusion pump and a printing head.

[0016] The cross beam spans above the fabric transmission mechanism, two ends of the cross beam are connected with a support, the support is connected with the base, the sliding mounting plate is in sliding connection with the two supports, a sliding rail is arranged in the sliding mounting plate, the lead screw is rotationally arranged in the sliding rail, the second driving motor is installed on one end of the sliding mounting plate and is in transmission connection with the lead screw, the driving device is arranged on the cross beam and has an output end connected with the sliding mounting plate, the sliding seat is in screw connection with the lead screw and is in sliding connection with the sliding rail, the hot melting cavity, the extrusion pump and the printing head are sequentially connected and are installed on the sliding seat, and a high-temperature-resistant hose is arranged on the hot melting cavity.

[0017] The second driving motor, the driving device, the hot melting cavity and the extrusion pump are electrically connected with the control module.

[0018] In the 3D printing device capable of continuously printing 3D fabric, the driving device is one of an electric push rod, an air cylinder or a hydraulic pump.

[0019] The anti-adhesive agent smearing mechanism comprises an anti-adhesive agent containing box and a smearing roller;

[0020] The anti-adhesive agent containing box is mounted on the base and located at the bottom end of the fabric transmission mechanism, and is provided with an opening at one end facing the fabric transmission mechanism; the anti-adhesive agent containing box is filled with anti-adhesive agent; the smearing roller is rotatably arranged in the anti-adhesive agent containing box and soaked in the anti-adhesive agent; and the fabric transmission mechanism is supported by the smearing roller.

[0021] In the 3D printing device capable of continuously printing 3D fabric, the smearing roller is two, and the surface of the smearing roller is made of sponge material.

[0022] In the 3D printing device capable of continuously printing 3D fabric, a liquid level sensor is arranged in the anti-adhesive agent containing box, and the liquid level sensor is electrically connected with the control module.

[0023] In the 3D printing device capable of continuously printing 3D fabric, the anti-adhesive agent smearing mechanism further comprises an anti-adhesive agent scraping mechanism, which is located upstream of the anti-adhesive agent smearing mechanism in the conveying direction of the 3D fabric, and comprises an abutting roller and a scraper; the abutting roller is abutted in the fabric transmission mechanism and is rotatably connected with the base; the scraper is connected with the base and is in contact with the fabric transmission mechanism, and is used for scraping the anti-adhesive agent on the fabric transmission mechanism.

[0024] In the 3D printing device capable of continuously printing 3D fabric, the fabric transmission mechanism is provided with a fabric winding mechanism at the fabric discharging end, the fabric winding mechanism comprises mounting plates oppositely arranged on both sides of the base, a winding roller rotatably connected with the mounting plates, and a third driving motor mounted on one of the mounting plates and drivingly connected with the winding roller; the third driving motor is electrically connected with the control module.

[0025] In the 3D printing device capable of continuously printing 3D fabric, the control module comprises a PLC controller and an interactive physical touch screen.

[0026] The interactive physical touch screen, the fabric transmission mechanism, the printing mechanism and the heating plate are electrically connected with the PLC controller.

[0027] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0028] The 3D printing device for continuously printing 3D fabric provided by the embodiment of the application is characterized in that the fabric transmission mechanism is arranged as a printing workbench, the 3D fabric is conveyed forward, the printing mechanism is arranged to print the 3D fabric, the heating plate is arranged to heat the fabric transmission mechanism to ensure the temperature of the 3D fabric, and the anti-adhesive agent smearing mechanism is arranged to smear the anti-adhesive agent on the fabric transmission mechanism to reduce the adhesion between the 3D fabric and the fabric transmission mechanism, thereby solving the technical problems that, in the prior art, the temperature of the fabric cannot be ensured during the printing of the 3D fabric, the edge of the 3D fabric is warped, the 3D fabric is tightly attached to the conveying belt due to the large adhesion of the 3D fabric, and the fabric is deformed or even torn when the winding mechanism winds the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. The drawings are not intended to be drawn in proportion, and in order to be clear, not every component will be marked in each drawing. The drawings in the following description are only some embodiments of the application, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art. Among them:

[0030] Figure 1 It is a structural schematic diagram of the embodiment of the application.

[0031] Figure 2 It is a side sectional view of the fabric transmission mechanism, the heating plate, the anti-adhesive agent smearing mechanism and the anti-adhesive agent scraping mechanism in the embodiment of the application.

[0032] Figure 3 It is a structural schematic diagram of the embodiment of the application. Figure 1 It is a local enlarged schematic diagram of A in the embodiment of the application.

[0033] Explanation of reference signs:

[0034] 1-base, 2-fabric transmission mechanism, 3-printing mechanism, 4-heating plate, 5-driving roller, 6-driven roller, 7-first driving motor, 8-conveying belt, 9-cross beam, 10-stand, 11-sliding mounting plate, 12-second driving motor, 13-driving device, 14-sliding seat, 15-hot melting cavity, 16-printing head, 17-sliding rail, 18-high-temperature-resistant hose, 19-anti-adhesive agent containing box, 20-smearing roller, 21-abutment roller, 22-scraping knife, 23-mounting plate, 24-winding roller, 25-third driving motor, 26-interactive physical touch screen. DETAILED DESCRIPTION

[0035] At present, since the 3D printer for continuously printing 3D fabric cannot guarantee the temperature of the fabric during printing the fabric, the 3D fabric is warped at the edge during printing, and since the 3D fabric has high viscosity, the 3D fabric is tightly attached to the conveying belt, so that the fabric is deformed when the winding mechanism winds the fabric, and even the fabric is torn.

[0036] Therefore, the embodiment of the present application provides a 3D printing device capable of continuously printing 3D fabric, which comprises a fabric transmission mechanism as a printing workbench, a printing mechanism for printing 3D fabric, a heating plate for heating the fabric transmission mechanism to guarantee the temperature of the 3D fabric, and a release agent application mechanism for applying release agent to the fabric transmission mechanism to reduce the viscosity between the 3D fabric and the fabric transmission mechanism, thereby solving the technical problems that the 3D fabric is warped at the edge during printing due to the fact that the temperature of the fabric cannot be guaranteed during printing the 3D fabric, and the 3D fabric is tightly attached to the conveying belt due to the high viscosity of the 3D fabric, so that the fabric is deformed when the winding mechanism winds the fabric, and even the fabric is torn.

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0039] In the description of the application, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0040] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0041] The following disclosure provides many different embodiments or examples for implementing different structures of the application. In order to simplify the disclosure of the application, the components and arrangements of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the application. In addition, reference numerals and / or reference letters can be repeated in different examples in the present application, and such repetition is for the purpose of simplification and clarity, and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0042] The embodiment of the present application provides a 3D printing device capable of continuously printing 3D fabric, as shown in the figure. Figures 1 to 3 The 3D printing device capable of continuously printing 3D fabric comprises a base 1, a fabric transmission mechanism 2, a printing mechanism 3, a heating plate 4, a release agent smearing mechanism, a fabric winding mechanism and a control module.

[0043] The control module comprises a PLC controller and an interactive physical touch screen 26, and the PLC controller is electrically connected with the interactive physical touch screen 26.

[0044] The fabric transmission mechanism 2 is installed on the base 1 and serves as a printing workbench and forwards the 3D fabric.

[0045] Specifically, the fabric transmission mechanism 2 comprises a driving roller 5, a driven roller 6, a first driving motor 7 and a conveying belt 8, the driving roller 5 and the driven roller 6 are rotatably connected to two ends of the base 1 along the conveying direction of the 3D fabric, the first driving motor 7 is installed on one side of the base 1 and is in transmission connection with the driving roller 5, the conveying belt 8 is arranged around the driving roller 5 and the driven roller 6, and the first driving motor 7 is in electrical connection with the control module, specifically, the first driving motor 7 is in electrical connection with the PLC controller.

[0046] Specifically, as shown in Figure 1 In this embodiment, the conveying direction of the 3D fabric is from left to right.

[0047] The printing mechanism 3 is installed on the base 1 and is located above the fabric transmission mechanism 2, and is used for printing the 3D fabric, and the printing mechanism 3 is in electrical connection with the control module.

[0048] Specifically, the printing mechanism 3 comprises a cross beam 9, a support 10, a sliding mounting plate 2311, a lead screw, a second driving motor 12, a driving device 13, a sliding seat 14, a hot melting cavity 15, an extrusion pump and a printing head 16, the cross beam 9 spans above the fabric transmission mechanism 2, specifically, the cross beam 9 spans above the conveying belt 8, and both ends thereof are connected with a support 10, the support 10 is connected with the base 1, the sliding mounting plate 2311 is in sliding connection with the two supports 10, and a sliding rail 17 is formed in the sliding mounting plate 2311, the lead screw is rotatably arranged in the sliding rail 17, the second driving motor 12 is installed at one end of the sliding mounting plate 2311 and is in transmission connection with the lead screw, the driving device 13 is arranged on the cross beam 9, an output end of the driving device 13 is connected with the sliding mounting plate 2311, the sliding seat 14 is in screw connection with the lead screw and is in sliding connection with the sliding rail 17, the hot melting cavity 15, the extrusion pump and the printing head 16 are sequentially connected and are all installed on the sliding seat 14, a high-temperature-resistant hose 18 is arranged on the hot melting cavity 15, and the second driving motor 12, the driving device 13, the hot melting cavity 15 and the extrusion pump are all in electrical connection with the control module.

[0049] The crossbeam 9 and the support 10 are integrated, the hot melting cavity 15 and the extrusion pump are integrated, the hot melting cavity 15 is used for melting the raw material of the 3D fabric to obtain the molten raw material, the extrusion pump is used for extruding the molten raw material in the hot melting cavity 15 into the print head 16 and spraying it out of the print head 16, the high-temperature-resistant hose 18 is used for receiving the raw material of the printed 3D fabric from the outside, the high-temperature-resistant hose 18 moves back and forth with the hot melting cavity 15, thereby generating shaking to make the 3D fabric raw material particles slide into the hot melting cavity 15, realizing continuous replenishment of the 3D fabric raw material, the driving device 13 can be an electric push rod, a cylinder or a hydraulic pump, the second driving motor 12, the driving device 13, the hot melting cavity 15 and the extrusion pump are electrically connected with the PLC controller.

[0050] The heating plate 4 is arranged in the fabric transmission mechanism 2, the top end of the fabric transmission mechanism 2 is supported on the heating plate 4, and the heating plate 4 is electrically connected with the control module.

[0051] Specifically, the heating plate 4 is located in the conveying belt 8, the top end of the conveying belt 8 is supported on the heating plate 4, and the conveying belt 8 in the printing area is heated by the heating plate 4 to maintain the temperature of the 3D fabric during printing, the temperature of the heating plate 4 is related to the selected 3D fabric raw material, and the heating plate 4 is electrically connected with the PLC controller.

[0052] The anti-adhesive smearing mechanism is in abutment with the fabric transmission mechanism 2 to smear the anti-adhesive on the fabric transmission mechanism 2.

[0053] Specifically, the anti-adhesive smearing mechanism comprises an anti-adhesive containing box 19 and a smearing roller 20, the anti-adhesive containing box 19 is mounted on the base 1 and located at the bottom end of the fabric transmission mechanism 2, one end thereof facing the fabric transmission mechanism 2 is provided with an opening, the anti-adhesive containing box 19 is filled with anti-adhesive, the smearing roller 20 is rotatably arranged in the anti-adhesive containing box 19 and soaked in the anti-adhesive, and the fabric transmission mechanism 2 is supported on the smearing roller 20, specifically, the anti-adhesive containing box 19 is located at the bottom end of the conveying belt 8, one end thereof facing the conveying belt 8 is provided with the opening, and the bottom end of the conveying belt 8 is supported on the smearing roller 20.

[0054] The conveying belt 8 is rotated, and the coating roller 20 applies the anti-adhesive agent on the conveying belt 8 to reduce the adhesion between the 3D fabric and the surface of the conveying belt 8. In use, the conveying belt 8 is driven to rotate one round to apply the anti-adhesive agent. Preferably, in order to improve the application quality, the coating roller 20 is provided with two, and the two coating rollers 20 are distributed at intervals. The barrel surface of the coating roller 20 is made of sponge material, so as to better absorb the anti-adhesive agent to apply the conveying belt 8.

[0055] The fabric winding mechanism is arranged at the fabric discharging end of the fabric transmission mechanism 2 and comprises two mounting plates 23 arranged opposite to the two sides of the base 1, a winding roller 24 rotationally connected with the two mounting plates 23, and a third driving motor 25 mounted on one of the mounting plates 23 and in driving connection with the winding roller 24. The third driving motor 25 is electrically connected with the control module.

[0056] As shown in Figure 1 The fabric winding mechanism is arranged at the right end of the fabric transmission mechanism 2, and the third driving motor 25 is electrically connected with the PLC controller. Preferably, in use, the head of the 3D fabric can be fixed on the winding roller 24 by a magnetic block (not shown).

[0057] In some preferred embodiments, the anti-adhesive agent containing box 19 is provided with a liquid level sensor, and the liquid level sensor is electrically connected with the control module, in particular, the liquid level sensor is electrically connected with the PLC controller.

[0058] The liquid level sensor is used to collect the liquid level of the anti-adhesive agent in the anti-adhesive agent containing box 19 and transmit the liquid level information of the anti-adhesive agent to the PLC controller in real time. The staff can know the remaining amount of the anti-adhesive agent in real time through the interactive physical touch screen 26 and add the anti-adhesive agent in time.

[0059] In some preferred embodiments, an anti-adhesive agent scraping mechanism is further included, which is located upstream of the anti-adhesive agent applying mechanism in the conveying direction of the 3D fabric and comprises an abutting roller 21 and a scraper 22. The abutting roller 21 is arranged in the fabric transmission mechanism 2 and is rotationally connected with the base 1. The scraper 22 is connected with the base 1 and is in contact with the fabric transmission mechanism 2, and is used to scrape the anti-adhesive agent on the fabric transmission mechanism 2.

[0060] Specifically, as shown in Figure 2As shown, the anti-adhesive scraping mechanism is located at the right end of the anti-adhesive applying mechanism, the abutting roller 21 abuts against the conveying belt 8, the scraper 22 is located outside the bottom end of the conveying belt 8 and contacts the conveying belt 8, and the scraper 22 is symmetrically distributed on both sides of the bottom end of the conveying belt 8 with the abutting roller 21, and the scraper 22 just contacts the conveying belt 8 to avoid damaging the conveying belt 8 by the scraper 22.

[0061] Wherein, by setting the abutting roller 21 abutting against the conveying belt 8, and scraping the residual anti-adhesive on the outer surface of the conveying belt 8 by the scraper 22, the effect of the anti-adhesive applying mechanism on applying the anti-adhesive to the conveying belt 8 in the next round is improved.

[0062] In summary, the 3D printing device for continuously printing 3D fabric provided by the embodiment of the present application sets the fabric transmission mechanism as the printing workbench and forwards the 3D fabric, sets the printing mechanism to print the 3D fabric, sets the heating plate to heat the fabric transmission mechanism to ensure the temperature of the 3D fabric, and sets the anti-adhesive applying mechanism to apply the anti-adhesive to the fabric transmission mechanism to reduce the adhesion between the 3D fabric and the fabric transmission mechanism, thereby solving the technical problem in the prior art that the temperature of the fabric cannot be ensured during the printing of the 3D fabric, resulting in the edge warping of the 3D fabric, and the 3D fabric is tightly attached to the conveying belt due to the large adhesion of the 3D fabric, resulting in the deformation of the fabric when the winding mechanism winds the fabric, and even tearing the fabric.

[0063] The 3D printing device for continuously printing 3D fabric provided by the embodiment of the present application is described in detail above, and the principle and implementation manner of the present application are described by applying specific examples in this paper, and the above description of the embodiments is only used to help understand the technical solutions and core ideas of the present application; those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A 3D printing device capable of continuously printing a 3D fabric, characterized in that, The base, fabric transmission mechanism, printing mechanism, heating plate, anti-adhesive smearing mechanism and control module are included. The fabric transmission mechanism is installed on the base and serves as a printing workbench and forwards the 3D fabric. The printing mechanism is installed on the base and above the fabric transmission mechanism and is used for printing the 3D fabric. The heating plate is arranged in the fabric transmission mechanism, and the top end of the fabric transmission mechanism is supported on the heating plate. The anti-adhesive smearing mechanism is in abutment with the fabric transmission mechanism to smear the anti-adhesive agent on the fabric transmission mechanism. The fabric transmission mechanism, printing mechanism and heating plate are electrically connected with the control module.

2. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, The fabric transmission mechanism includes a driving roller, a driven roller, a first driving motor and a conveying belt. The driving roller and the driven roller are respectively rotationally connected to the two ends of the base along the conveying direction of the 3D fabric, the first driving motor is installed on one side of the base and is in transmission connection with the driving roller, and the conveying belt is arranged around the driving roller and the driven roller.

3. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, The printing mechanism includes a cross beam, a support, a sliding mounting plate, a lead screw, a second driving motor, a driving device, a sliding seat, a hot melting cavity, an extrusion pump and a printing head. The cross beam spans above the fabric transmission mechanism, and both ends thereof are connected with a support connected with the base, the sliding mounting plate is in sliding connection with the two supports, a sliding rail is formed in the sliding mounting plate, the lead screw is rotationally arranged in the sliding rail, the second driving motor is installed on one end of the sliding mounting plate and is in transmission connection with the lead screw, the driving device is arranged on the cross beam and has an output end connected with the sliding mounting plate, the sliding seat is in screw connection with the lead screw and is in sliding connection with the sliding rail, the hot melting cavity, the extrusion pump and the printing head are sequentially connected and are all installed on the sliding seat, and a high-temperature-resistant hose is arranged on the hot melting cavity. The second driving motor, the driving device, the hot melting cavity and the extrusion pump are electrically connected with the control module.

4. The 3D printing device capable of continuously printing 3D fabric according to claim 3, characterized in that, The driving device is one of an electric push rod, an air cylinder or a hydraulic pump.

5. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, The anti-adhesive smearing mechanism includes an anti-adhesive accommodating box and a smearing roller. The anti-adhesive accommodating box is installed on the base and is located at the bottom end of the fabric transmission mechanism, one end thereof facing the fabric transmission mechanism is provided with an opening, the anti-adhesive accommodating box is filled with anti-adhesive agent, the smearing roller is rotationally arranged in the anti-adhesive accommodating box and is soaked in the anti-adhesive agent, and the fabric transmission mechanism is supported on the smearing roller.

6. The 3D printing device capable of continuously printing 3D fabric according to claim 5, wherein, The smearing roller is two, and the surface of the smearing roller is made of sponge material.

7. The 3D printing device capable of continuously printing 3D fabric according to claim 5, wherein, A liquid level sensor is arranged in the anti-adhesive accommodating box and is electrically connected with the control module.

8. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, The anti-adhesive scraping mechanism is located upstream of the anti-adhesive coating mechanism in the conveying direction of the 3D fabric, and comprises an abutting roller and a scraper.

9. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, A fabric winding mechanism is arranged at the fabric outlet end of the fabric transmission mechanism, and comprises two mounting plates arranged opposite to the two sides of the base, a winding roller rotatably connected to the two mounting plates, and a third driving motor mounted on one of the mounting plates and drivingly connected to the winding roller.

10. The 3D printing device capable of continuously printing 3D fabric according to claim 1, wherein, The control module comprises a PLC controller and an interactive physical touch screen. The interactive physical touch screen, the fabric transmission mechanism, the printing mechanism and the heating plate are electrically connected to the PLC controller.

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