Three-dimensional sweater embossment knitting machine

Abstract

The invention relates to the technical field of embossment knitting, in particular to a sweater three-dimensional embossment knitting machine which comprises a knitting machine body, a fixing frame is fixedly connected to the front side of the knitting machine body, and a plurality of vertically-arranged fixing rods are fixedly connected to the top end of the fixing frame. Through the arrangement of a heating extrusion assembly, a pressing roller, a heating spiral pipe, a rotating joint, a first one-way valve, a main pipeline, a high-temperature circulator, a fixing frame, a driving device, a conveying belt, a heat conduction assembly, a heating coil pipe, a telescopic pipe and a second one-way valve, the high-temperature circulator is started when the device is used; the heated pressing roller and the heated conveying belt are used for heating and extruding the moving knitted product, so that internal stress generated in the knitting process of the knitted product is eliminated, wrinkles generated by knitting are flattened, the pressing roller and the conveying belt can be heated through the design, it is guaranteed that the knitted product is evenly heated, and the problem that the knitted product deforms in subsequent machining is solved.

Description

Technical Field

[0001] The invention relates to the technical field of relief knitting, in particular to a three-dimensional relief knitting machine for sweaters. Background Art

[0002] The sweater 3D relief knitting machine is a high-end equipment that integrates mechanical engineering, intelligent control and textile technology. It is designed specifically to achieve three-dimensional relief effects on knitted fabrics. Its core principle is to directly create a highly three-dimensional relief pattern during the knitting process through a multi-needle bed structure, dynamic tension control and digital programming, breaking through the limitations of traditional flat knitting. Its core value lies not only in improving production efficiency and product added value, but also in opening up a new dimension of integration between textiles, intelligent technology and art design, providing underlying technical support for the digital transformation of the fashion industry.

[0003] Existing sweater three-dimensional relief knitting machines are widely used, but the sweater products knitted therefrom will have some internal stress or some wrinkles. The internal stress may cause the sweater to shrink and deform, or partially relax during subsequent processing. Existing devices usually cannot release the internal stress of the sweater or eliminate the wrinkles of the sweater. Therefore, a sweater three-dimensional relief knitting machine is proposed to address the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a sweater three-dimensional relief knitting machine to solve the problem that the existing devices mentioned in the above background technology are usually unable to release the internal stress of the knitted product.

[0005] To achieve the above object, the present invention provides the following technical solutions: A sweater three-dimensional relief knitting machine includes a knitting machine body, a fixed frame fixedly connected to the front side of the knitting machine body, a plurality of vertically arranged fixed rods fixedly connected to the top of the fixed frame, the outer ring of the fixed bearing fixedly connected to the top of the fixed rod, a heating extrusion assembly installed between the plurality of fixed bearings, a fixed frame provided below the heating extrusion assembly, a driving device installed inside the fixed frame, a conveyor belt installed outside the driving device, a heat conducting assembly installed on the top inside the fixed frame, a pressing assembly installed on the bottom of the fixed frame, and a dust removal assembly installed on the top of the fixed frame on one side of the fixed rod.

[0006] Preferably, the heating extrusion assembly includes a pressure roller horizontally arranged between two fixed bearings, a heating spiral tube is fixedly connected inside the pressure roller, both ends of the heating spiral tube are fixedly connected to rotary joints that are connected to the heating spiral tube, the end of the rotary joint away from the heating spiral tube is fixedly connected to a first one-way valve with the same direction and connected to the rotary joint, the end of the first one-way valve away from the rotary joint is fixedly connected to a main pipeline horizontally arranged and connected to the first one-way valve, and one end of the two main pipelines is fixedly connected to a high-temperature circulator located below the fixed frame and connected to the main pipeline.

[0007] Preferably, the heat-conducting component includes a heating coil embedded in the top inner side of the fixed frame, and the two ends of the heating coil are fixedly connected with telescopic tubes that pass through the heating coil. The end of the telescopic tube away from the heating coil is fixedly connected with a second one-way valve with the same direction and passing through the telescopic tube.

[0008] Preferably, the pipe between the first one-way valve and the rotary joint is fixedly connected to the inner side of the inner ring of the fixed bearing, the second one-way valve is fixedly connected to the outside of the main pipe and is connected to the main pipe, and the heating coil passes through the fixed frame and is fixedly connected to the fixed frame.

[0009] Preferably, the clamping assembly includes a plurality of fixed plates fixedly connected to the outside of the fixed frame, the bottom end of the fixed plate is fixedly connected to a vertically arranged limit rod, the outside of the limit rod is slidably connected to a slide seat, a limit spring located on the outside of the limit rod is fixedly connected between the fixed plate and the slide seat, the plurality of slide seats are fixedly connected by a connecting frame, and a plurality of lifting assemblies are installed at the bottom end of the connecting frame.

[0010] Preferably, the lifting assembly includes a fixed cylinder fixedly connected to the bottom end of the connecting frame, the bottom end of the fixed cylinder is fixedly connected to a sliding threaded seat, the outer side of the sliding threaded seat is slidably connected to a vertically arranged driving cylinder, the inner side of the sliding threaded seat is slidably connected to a vertically arranged screw rod, the bottom end of the driving cylinder is fixedly connected to a fixed shell, and one side of the driving cylinder is provided with a servo motor fixedly connected to the top end of the fixed shell, and the bottom end of the servo motor output shaft and the bottom end of the screw rod are both fixedly connected to gears.

[0011] Preferably, the screw rod passes through the fixed shell and is rotatably connected to the fixed shell, the servo motor output shaft passes through the fixed shell and is rotatably connected to the fixed shell, the two gears are both located on the inner side of the fixed shell and the connection between the two gears is a meshing connection, and the bottom ends of the two gears are rotatably connected to the bottom end inside the fixed shell.

[0012] Preferably, the dust removal assembly includes a hollow frame arranged in front of the discharge port of the braiding machine body, a plurality of air inlet slots connected to the hollow frame are symmetrically opened on the inner side of the hollow frame, and the left and right ends of the hollow frame are fixedly connected to symmetrically arranged collecting boxes, a filter box is installed on the inside of the collecting box, and the side of the collecting box away from the hollow frame is fixedly connected to a connecting pipe connected to the collecting box, and the end of the connecting pipe away from the collecting box is fixedly connected to a fan connected to the connecting pipe, and the connecting pipe is fixedly connected to the top of the fixed frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a heating and extrusion assembly, a pressure roller, a heating spiral tube, a rotary joint, a first one-way valve, a main pipeline, a high-temperature circulator, a fixed frame, a drive device, a conveyor belt, a heat-conducting assembly, a heating coil, a telescopic tube, and a second one-way valve, when the device is used, the high-temperature circulator is activated, and the heated pressure roller and the heated conveyor belt heat and extrude the moving woven fabric, thereby eliminating the internal stress generated in the woven fabric during the weaving process and flattening the wrinkles generated by the weaving. This design can heat the pressure roller and the conveyor belt separately, ensuring that the woven fabric is heated evenly and avoiding the problem of deformation of the woven fabric during subsequent processing; 2. In the present invention, by providing a pressing assembly, a fixing plate, a limiting rod, a sliding seat, a limiting spring, a connecting frame, a lifting assembly, a fixing cylinder, a sliding threaded seat, a driving cylinder, a screw rod, a fixing shell, a servo motor and a gear, when the device is used, the servo motor is started, the fixing cylinder extends, and drives the connecting frame and the fixing frame to move. When the top of the woven fabric contacts the outside of the pressure roller, the limiting spring is compressed until the upper and lower ends of the woven fabric are tightly fitted with the outside of the pressure roller and the top of the conveyor belt, respectively. This design enables the device to compress the woven fabric and adapt to woven fabrics of different thicknesses. 3. In the present invention, by providing a dust removal assembly, a hollow frame, an air inlet slot, a collection box, a filter box, a connecting pipe and a fan, the fan is started when the device is used, and the fan draws out the air in the collection box and the hollow frame through the connecting pipe. The outside air and the lint on the woven fabric enter the hollow frame through multiple air inlet slots, and the air passes through the filter box, the connecting pipe at the top of the fixed frame and is discharged through the fan. The lint remains on the inside of the filter box. This design can clean the lint on the woven fabric, avoid the lint being adsorbed on subsequent components and causing problems such as component jamming, and can improve the quality of the woven fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the dust removal component of the present invention; Figure 3 This is a schematic diagram of the installation structure of the filter box of the present invention; Figure 4Schematic diagram of the cross-sectional structure of the hollow frame of the present invention; Figure 5 This is a schematic diagram of the connecting member structure of the fixing frame of the present invention; Figure 6 This is a schematic structural diagram of the heating extrusion assembly of the present invention; Figure 7 This is a schematic diagram of the connecting component structure of the heating spiral tube of the present invention; Figure 8 It is a schematic diagram of the bottom structure of a part of the present invention; Figure 9 For the present invention Figure 8 Schematic diagram of the structure at A; Figure 10 This is a schematic diagram of the connecting member structure of the fixing frame of the present invention; Figure 11 Schematic diagram of the installation structure of the conveyor belt of the present invention; Figure 12 Schematic diagram of the cross-sectional structure of the fixed shell of the present invention; Figure 13 It is a schematic diagram of the cross-sectional structure of the fixing cylinder of the present invention.

[0015] Figure: 1. Braiding machine body; 2. Fixing frame; 3. Fixing rod; 4. Fixing bearing; 5. Heating and extruding assembly; 51. Pressing roller; 52. Heating spiral tube; 53. Rotary joint; 54. First one-way valve; 55. Main pipeline; 56. High-temperature circulator; 6. Fixing frame; 7. Drive device; 8. Conveyor belt; 9. Heat-conducting assembly; 91. Heating coil; 92. Telescopic tube; 93. Second one-way valve; 10. Pressing assembly; 101. Fixing plate; 102 , limit rod; 103, slide seat; 104, limit spring; 105, connecting frame; 106, lifting assembly; 1061, fixed cylinder; 1062, sliding threaded seat; 1063, driving cylinder; 1064, screw rod; 1065, fixed shell; 1066, servo motor; 1067, gear; 11, dust removal assembly; 111, hollow frame; 112, air inlet trough; 113, collection box; 114, filter box; 115, connecting pipe; 116, fan. DETAILED DESCRIPTION Example

[0016] See also Figure 1-13 , the present invention provides a technical solution: A sweater three-dimensional relief knitting machine includes a knitting machine body 1, a fixed frame 2 is fixedly connected to the front side of the knitting machine body 1, a plurality of vertically arranged fixed rods 3 are fixedly connected to the top of the fixed frame 2, the outer ring of the fixed bearing 4 is fixedly connected to the top of the fixed rod 3, a heating and extrusion assembly 5 is installed between the plurality of fixed bearings 4, a fixed frame 6 is provided below the heating and extrusion assembly 5, a driving device 7 is installed inside the fixed frame 6, a conveyor belt 8 is installed outside the driving device 7, a heat conducting assembly 9 is installed on the top of the inner side of the fixed frame 6, a pressing assembly 10 is installed at the bottom of the fixed frame 6, and a dust removal assembly 11 installed on the top of the fixed frame 2 is provided on one side of the fixed rod 3. The heating extrusion assembly 5 includes a pressure roller 51 horizontally arranged between two fixed bearings 4, a heating spiral tube 52 is fixedly connected to the pressure roller 51, and both ends of the heating spiral tube 52 are fixedly connected to a rotary joint 53 that is connected to the heating spiral tube 52. The end of the rotary joint 53 away from the heating spiral tube 52 is fixedly connected to a first one-way valve 54 that is consistent in direction and connected to the rotary joint 53. The end of the first one-way valve 54 away from the rotary joint 53 is fixedly connected to a main pipeline 55 that is horizontally arranged and connected to the first one-way valve 54. One end of the two main pipelines 55 is fixedly connected to a high-temperature circulation valve located below the fixed frame 6 and connected to the main pipeline 55. The heat conducting assembly 9 includes a heating coil 91 embedded in the top inner side of the fixed frame 6, and a telescopic tube 92 is fixedly connected to both ends of the heating coil 91 and is connected to the heating coil 91. The end of the telescopic tube 92 away from the heating coil 91 is fixedly connected to a second one-way valve 93 in the same direction and connected to the telescopic tube 92. The pipeline between the first one-way valve 54 and the rotary joint 53 is fixedly connected to the inner side of the inner ring of the fixed bearing 4. The second one-way valve 93 is fixedly connected to the outside of the main pipeline 55 and is connected to the main pipeline 55. The heating coil 91 passes through the fixed frame 6 and is fixedly connected to the fixed frame 6. By setting the heating extrusion assembly 5 and the pressure roller 51 , heating spiral tube 52, rotary joint 53, first one-way valve 54, main pipeline 55, high-temperature circulator 56, fixed frame 6, drive device 7, conveyor belt 8, heat-conducting component 9, heating coil 91, telescopic tube 92 and second one-way valve 93. When using the device, the high-temperature circulator 56 is started, and the heated pressure roller 51 and the heated conveyor belt 8 heat and extrude the moving woven fabric, thereby eliminating the internal stress generated by the woven fabric during the weaving process and flattening the wrinkles generated by the weaving. This design can heat the pressure roller 51 and the conveyor belt 8 respectively to ensure that the woven fabric is heated evenly and avoid deformation problems in subsequent processing of the woven fabric.

[0017] The clamping assembly 10 includes a plurality of fixed plates 101 fixedly connected to the outside of the fixed frame 6, a vertically arranged limit rod 102 fixedly connected to the bottom end of the fixed plate 101, a slide 103 slidably connected to the outside of the limit rod 102, a limit spring 104 located on the outside of the limit rod 102 fixedly connected between the fixed plate 101 and the slide 103, and a plurality of slides 103 are fixedly connected by a connecting frame 105, and a plurality of lifting assemblies 106 are installed at the bottom end of the connecting frame 105, and the lifting assembly 106 includes a fixed cylinder 106 fixedly connected to the bottom end of the connecting frame 105 1. The bottom end of the fixed cylinder 1061 is fixedly connected to a sliding threaded seat 1062. The outer side of the sliding threaded seat 1062 is slidably connected to a vertically arranged driving cylinder 1063. The inner side of the sliding threaded seat 1062 is slidably connected to a vertically arranged screw rod 1064. The bottom end of the driving cylinder 1063 is fixedly connected to a fixed shell 1065. One side of the driving cylinder 1063 is provided with a servo motor 1066 fixedly connected to the top of the fixed shell 1065. The bottom end of the output shaft of the servo motor 1066 and the bottom end of the screw rod 1064 are fixedly connected to a gear 1067. The screw rod 1064 penetrates the fixed shell 1065. The fixed housing 1065 is rotatably connected to the fixed housing 1065, the output shaft of the servo motor 1066 passes through the fixed housing 1065 and is rotatably connected to the fixed housing 1065, the two gears 1067 are both located inside the fixed housing 1065 and the connection between the two gears 1067 is a meshing connection, the bottom ends of the two gears 1067 are rotatably connected to the bottom end of the inner side of the fixed housing 1065, through the provided clamping assembly 10, the fixed plate 101, the limit rod 102, the slide 103, the limit spring 104, the connecting frame 105, the lifting assembly 106, the fixed cylinder 1 061, sliding threaded seat 1062, driving cylinder 1063, screw rod 1064, fixed shell 1065, servo motor 1066 and gear 1067. When using the device, the servo motor 1066 is started, and the fixed cylinder 1061 is extended to drive the connecting frame 105 and the fixed frame 6 to move. When the top of the woven fabric contacts the outside of the pressure roller 51, the limit spring 104 is compressed by force until the upper and lower ends of the woven fabric are tightly fitted with the outside of the pressure roller 51 and the top of the conveyor belt 8 respectively. This design enables the device to press the woven fabric and adapt to woven fabrics of different thicknesses.

[0018] The dust removal component 11 includes a hollow frame 111 arranged in front of the discharge port of the knitting machine body 1, and a plurality of air inlet slots 112 that are symmetrically opened on the inner side of the hollow frame 111 are connected to the hollow frame 111. The left and right ends of the hollow frame 111 are fixedly connected to symmetrically arranged collection boxes 113, and a filter box 114 is installed inside the collection box 113. The side of the collection box 113 away from the hollow frame 111 is fixedly connected to a connecting pipe 115 that is connected to the collection box 113, and the end of the connecting pipe 115 away from the collection box 113 is fixedly connected to a fan 116 that is connected to the connecting pipe 115. The connecting pipe 115 is fixedly connected to the top of the fixed frame 2. 11. Air inlet slots 112, collection box 113, filter box 114, connecting pipe 115 and fan 116. When the device is used, start the fan 116, and the fan 116 draws out the air in the collection box 113 and the hollow frame 111 through the connecting pipe 115. The outside air and the lint on the woven fabric enter the hollow frame 111 through multiple air inlet slots 112. The air passes through the filter box 114, the connecting pipe 115 at the top of the fixing frame 2 and is discharged through the fan 116. The lint remains on the inside of the filter box 114. This design can clean the lint on the woven fabric, avoid the lint from being adsorbed on subsequent components and causing problems such as component jamming, and can improve the quality of the woven fabric.

[0019] Working process: Power on the device before use and connect the device to an external controller. When the device needs to be used, pass the woven fabric produced by the discharge port of the knitting machine body 1 through the hollow frame 111 and place it on the top of the conveyor belt 8. Then start the servo motor 1066. The output shaft of the servo motor 1066 drives the two gears 1067 in the fixed shell 1065 to rotate. The gear 1067 drives the screw rod 1064 to rotate on the sliding thread seat 1062. Since the sliding thread seat 1062 is slidably connected to the driving cylinder 1063, when the screw rod 1064 rotates, the sliding thread seat 1062 moves upward to drive the fixed cylinder 1061 and the connecting frame 105 to move. The connecting frame 105 drives the fixed frame 6 to move, and the telescopic tube 92 extends. When the conveyor belt 8 When the top of the woven fabric placed on the top contacts the outside of the pressure roller 51, the limiting rod 102 at the bottom end of the fixed plate 101 slides on the inside of the slide 103, and the limiting spring 104 is compressed until the upper and lower ends of the woven fabric are tightly fitted with the outside of the pressure roller 51 and the top of the conveyor belt 8 respectively. The design of the clamping component 10 and the lifting component 106 enables the device to compress the woven fabric and adapt to woven fabrics of different thicknesses. The next step is to start the high-temperature circulator 56 and the driving device 7. The high-temperature circulator 56 generates hot oil that enters the main pipeline 55, and enters the second one-way valve 93 and multiple first one-way valves 54 through the main pipeline 55. The hot oil entering the second one-way valve 93 enters the heating coil 91 through the telescopic tube 92 to press the fixed frame 6 and the conveyor The conveyor belt 8 is heated, and the hot oil entering the first one-way valve 54 enters the heating spiral tube 52 through the rotary joint 53 to heat the pressure roller 51. At this time, the driving device 7 drives the conveyor belt 8 to move, and the woven fabric moves with the conveyor belt 8. The rotation of the pressure roller 51 drives the pipe between the first one-way valve 54 and the rotary joint 53 to rotate inside the fixed bearing 4 at the top of the fixed rod 3. The heated pressure roller 51 and the heated conveyor belt 8 heat and extrude the moving woven fabric, thereby eliminating the internal stress generated in the woven fabric during the weaving process and flattening the wrinkles generated by the weaving. The design of the heating and extrusion component 5 and the heat-conducting component 9 can heat the pressure roller 51 and the conveyor belt 8 respectively, ensuring that the woven fabric is heated evenly and avoiding the woven fabric from being damaged during subsequent processing. In order to solve the problem of deformation, the fan 116 can be started during the processing of the woven products. The fan 116 draws out the air in the collection box 113 and the hollow frame 111 through the connecting pipe 115, and the outside air and the lint on the woven products enter the hollow frame 111 through multiple air inlet slots 112. The air passes through the filter box 114, the connecting pipe 115 at the top of the fixing frame 2 and is discharged through the fan 116. The lint remains on the inside of the filter box 114. After the device has been used for a period of time, the filter box 114 can be taken out from the inside of the collection box 113 to clean the lint inside it. The design of the dust removal component 11 can clean the lint on the woven products, avoid the lint from being adsorbed on subsequent components and causing problems such as component jamming, and can improve the quality of the woven products.

[0020] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method of the present invention and its core ideas. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A sweater three-dimensional relief knitting machine, comprising a knitting machine body (1), characterized in that: The front side of the braiding machine body (1) is fixedly connected to a fixing frame (2), the top of the fixing frame (2) is fixedly connected to a plurality of vertically arranged fixing rods (3), the top of the fixing rod (3) is fixedly connected to the outer ring of the fixing bearing (4), a heating extrusion assembly (5) is installed between the plurality of fixing bearings (4), a fixing frame (6) is provided below the heating extrusion assembly (5), a driving device (7) is installed inside the fixing frame (6), a conveyor belt (8) is installed outside the driving device (7), a heat conducting assembly (9) is installed at the top of the inner side of the fixing frame (6), a pressing assembly (10) is installed at the bottom of the fixing frame (6), and a dust removal assembly (11) installed at the top of the fixing frame (2) is provided on one side of the fixing rod (3).

2. A sweater three-dimensional relief knitting machine according to claim 1, characterized in that: The heating extrusion assembly (5) comprises a pressing roller (51) arranged horizontally between two fixed bearings (4); a heating spiral tube (52) is fixedly connected inside the pressing roller (51); both ends of the heating spiral tube (52) are fixedly connected to rotary joints (53) which are in communication with the heating spiral tube (52); one end of the rotary joint (53) away from the heating spiral tube (52) is fixedly connected to a first one-way valve (54) which is in the same direction and is in communication with the rotary joint (53); one end of the first one-way valve (54) away from the rotary joint (53) is fixedly connected to a main pipeline (55) arranged horizontally and in communication with the first one-way valve (54); one end of the two main pipelines (55) is fixedly connected to a high-temperature circulator (56) which is located below the fixed frame (6) and is in communication with the main pipeline (55).

3. The sweater three-dimensional relief knitting machine according to claim 2, characterized in that: The heat-conducting assembly (9) comprises a heating coil (91) embedded in the top end of the inner side of the fixed frame (6), and the two ends of the heating coil (91) are fixedly connected to a telescopic tube (92) that passes through the heating coil (91), and the end of the telescopic tube (92) away from the heating coil (91) is fixedly connected to a second one-way valve (93) with the same direction and passing through the telescopic tube (92).

4. The sweater three-dimensional relief knitting machine according to claim 3, characterized in that: The pipeline between the first one-way valve (54) and the rotary joint (53) is fixedly connected to the inner side of the inner ring of the fixed bearing (4), the second one-way valve (93) is fixedly connected to the outer side of the main pipeline (55) and is connected to the main pipeline (55), and the heating coil (91) passes through the fixed frame (6) and is fixedly connected to the fixed frame (6).

5. The sweater three-dimensional relief knitting machine according to claim 4, characterized in that: The clamping assembly (10) includes a plurality of fixed plates (101) fixedly connected to the outside of the fixed frame (6), the bottom end of the fixed plate (101) is fixedly connected to a vertically arranged limit rod (102), the outside of the limit rod (102) is slidably connected to a slide seat (103), a limit spring (104) located on the outside of the limit rod (102) is fixedly connected between the fixed plate (101) and the slide seat (103), and the plurality of slide seats (103) are fixedly connected to each other through a connecting frame (105), and a plurality of lifting assemblies (106) are installed at the bottom end of the connecting frame (105).

6. The sweater three-dimensional relief knitting machine according to claim 5, characterized in that: The lifting assembly (106) comprises a fixed cylinder (1061) fixedly connected to the bottom end of the connecting frame (105); the bottom end of the fixed cylinder (1061) is fixedly connected to a sliding threaded seat (1062); the outer side of the sliding threaded seat (1062) is slidably connected to a vertically arranged driving cylinder (1063); the inner side of the sliding threaded seat (1062) is slidably connected to a vertically arranged screw rod (1064); the bottom end of the driving cylinder (1063) is fixedly connected to a fixed shell (1065); a servo motor (1066) fixedly connected to the top end of the fixed shell (1065) is provided on one side of the driving cylinder (1063); and the bottom end of the output shaft of the servo motor (1066) and the bottom end of the screw rod (1064) are both fixedly connected to a gear (1067).

7. The sweater three-dimensional relief knitting machine according to claim 6, characterized in that: The screw rod (1064) passes through the fixed housing (1065) and is rotatably connected to the fixed housing (1065). The output shaft of the servo motor (1066) passes through the fixed housing (1065) and is rotatably connected to the fixed housing (1065). The two gears (1067) are both located inside the fixed housing (1065) and the connection between the two gears (1067) is a meshing connection. The bottom ends of the two gears (1067) are rotatably connected to the bottom end inside the fixed housing (1065).

8. The sweater three-dimensional relief knitting machine according to claim 1, characterized in that: The dust removal assembly (11) comprises a hollow frame (111) arranged at the front side of the material outlet of the braiding machine body (1), a plurality of air inlet slots (112) symmetrically opened on the inner side of the hollow frame (111) and communicating with the hollow frame (111), a symmetrically arranged collection box (113) being fixedly connected to the left and right ends of the hollow frame (111), a filter box (114) being installed on the inner side of the collection box (113), a connecting pipe (115) communicating with the collection box (113) being fixedly connected to the side of the collection box (113) away from the hollow frame (111), a fan (116) communicating with the connecting pipe (115) being fixedly connected to the end of the connecting pipe (115) away from the collection box (113), and the connecting pipe (115) being fixedly connected to the top of the fixing frame (2).

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