Waste knitted garment fabric disassembling equipment and method thereof

Abstract

The waste knitted garment fabric disassembling equipment comprises a heating machine body, an adsorption type rotating inner ring, a negative pressure adsorption assembly, a splitter and a conveyor, the heating machine body comprises a triangular supporting base and an annular shell installed on the triangular supporting base, and two sets of annular guide rails are formed on the inner side of the annular shell; a plurality of sets of electric heating plates are evenly distributed between the two sets of annular guide rails, a feeding port is formed in one side of the annular shell, a cover plate is movably connected to the feeding port, the adsorption type rotating inner ring is arranged in the annular shell and slidably erected on the two sets of annular guide rails, and the adsorption type rotating inner ring comprises an inner disc, a rotating ring, a shell, a driving motor and a driving gear. And the lower end of the inner disc is fixed on the annular shell through a steel plate. The fabric disassembling equipment designed by the invention can be used for carrying out automatic thermal melting, stripping and disassembling treatment on the thermosensitive glued knitted fabric and carrying out efficient disassembling treatment on all components, connected through colloids, of the garment fabric.

Description

Technical Field

[0001] The invention relates to the technical field of waste clothing fabric recycling equipment, in particular to waste knitted clothing fabric disassembly equipment and a method thereof. Background Art

[0002] Knitted fabrics are fabrics formed by bending yarns into loops and interlacing them with knitting needles. The difference between knitted fabrics and woven fabrics is that the yarns have different shapes in the fabrics. Knitting is divided into weft knitting and warp knitting. Knitted fabrics are widely used in clothing fabrics, linings, home textiles and other products, and are loved by consumers. Knitted clothing fabrics are usually discarded directly after being discarded. However, there are a large number of recyclable yarns in knitted clothing fabrics, and resources cannot be effectively recycled. There are various types of knitted clothing fabrics, including heat-sensitive bonded knitted fabrics. Compared with traditional knitted clothing fabrics, heat-sensitive bonded knitted fabrics use heat-sensitive glue or adhesive for bonding during the production process, which has the advantages of fast molding and strong strength.

[0003] However, the existing heat-sensitive bonded knitted fabrics have the following problems after being discarded: there is a lack of means for efficient and rapid disassembly and recycling of heat-sensitive bonded knitted fabrics, and usually the heat-sensitive bonded knitted fabrics need to be manually disassembled and recycled, and the degree of automation is low, which affects the disassembly and recycling efficiency of the heat-sensitive bonded knitted fabrics. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for disassembling waste knitted clothing fabrics, which solves the technical problem of lack of means for efficient and rapid disassembly and recycling of heat-sensitive bonded knitted fabrics. Usually, heat-sensitive bonded knitted fabrics need to be manually disassembled and recycled, which has a low degree of automation and affects the disassembly and recycling efficiency of heat-sensitive bonded knitted fabrics.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of waste knitted clothing fabric disassembly equipment, including a heating body, an adsorption type rotating inner ring, a negative pressure adsorption component, a splitter and a conveyor, the heating body includes a triangular support seat and an annular shell installed on the triangular support seat, two groups of annular guide rails are formed on the inner side of the annular shell, and a plurality of groups of electric heating plates are evenly distributed between the two groups of annular guide rails, a feeding port is opened on one side of the annular shell, and a cover plate is movably connected to the feeding port, the adsorption type rotating inner ring is built in the annular shell and slidably mounted on the two groups of annular guide rails, the adsorption type rotating inner ring includes an inner disk, a rotating disk, a rotating disk and a rotating disk. The rotating ring comprises a moving ring, a shell, a driving motor and a driving gear. The inner disk is located at the center of the annular outer shell and the lower end is fixed to the annular outer shell by a steel plate. The rotating ring is rotatably embedded in the inner disk. One side edge of the rotating ring is machined with a plurality of groups of latch teeth, which mesh with the driving gear. The driving gear is built into the shell, and the shell is fixed to the annular outer shell. The power output end of the driving motor is connected to the driving gear. The negative pressure adsorption component is installed in the inner disk. The splitter is divided into two groups and is symmetrically installed above the triangular support seat. The conveyor is laterally inserted into the triangular support seat, and a control console is provided on one side of the heating body.

[0006] As a preferred embodiment of the present invention, a feeding port is provided at the top of the triangular support seat and guide ports are provided at the front and rear sides, and two groups of slide grooves are symmetrically provided at the left and right sides of the triangular support seat.

[0007] As a preferred embodiment of the present invention, a plurality of groups of suction holes are provided on the surface of the inner plate, and the suction holes are used in conjunction with a negative pressure adsorption component.

[0008] As a preferred embodiment of the present invention, the negative pressure adsorption component includes a cover body, a suction pump, a suction pipe and a suction cover, the cover body is located at the center of the inner disk, the suction pump is located in the cover body and the suction end is connected to an annular suction pipe, the annular suction ring is connected to several groups of suction pipes, the outer end of the suction pipe is connected to the suction cover, two adjacent groups of suction covers are connected end to end and attached to the inner disk, and the suction hole is connected to the suction cover.

[0009] As a preferred embodiment of the present invention, the surface of the rotating ring is processed to form a plurality of groups of fabric placement areas, and the surface of the fabric placement areas is provided with a plurality of groups of slots.

[0010] As a preferred embodiment of the present invention, the splitter includes a cross bar, a movable groove, a movable rod, a contact ball and a driver, the cross bar is built into a triangular support seat, the movable groove is opened on the surface of the cross bar, the movable rod is divided into two groups and is symmetrically slidably arranged in the movable groove, the outer end of the movable rod is connected to the contact ball, the surface of the contact ball has a corrugated structure, the driver is located between the two groups of movable rods, and a reset spring is connected to the outer side of the movable rod, and the reset spring is built into the movable groove.

[0011] As a preferred embodiment of the present invention, the driver includes a servo motor, a rotating disk and a toggle blade. The servo motor is installed in the middle of the cross bar, and the power output end of the servo motor is connected to the rotating disk. The toggle blades are divided into two groups and are symmetrically installed on the edge of the rotating disk. The toggle blades are fan-shaped and the width of one end is smaller than the width of the other end. The toggle blades are in contact with the moving rod.

[0012] As a preferred embodiment of the present invention, the specific splitting steps are as follows:

[0013] The staff will evenly place the heat-sensitive adhesive knitted fabrics that need to be split into the fabric placement area from the feed inlet, generate negative pressure inside the suction hood through the suction of the suction pump, and subject the fabric located in the fabric placement area to negative pressure adsorption treatment. After the adsorption and fixation are completed, the driving motor drives the driving gear to rotate, and the driving gear drives the rotating ring to rotate synchronously during the rotation process, thereby driving the fabric on the rotating ring to rotate synchronously, and the colloid on the fabric is hot-melt softened during the rotation process. When the fabric after hot-melting is moved to the splitter position, the contact ball contacts the edge of the fabric, and the servo motor drives the rotating disk to rotate. During the rotation process, the rotating disk drives the toggle blade to act on the moving rod, so that the moving rod moves to both ends along the moving groove, thereby achieving efficient separation and processing of the various components of the clothing fabric connected by the colloid, and the separated fabric falls onto the conveyor, and the disassembled fabric is transported and processed by the conveyor, which is convenient for the subsequent detailed disassembly and processing of the separated fabric.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention designs a device for quickly disassembling and separating heat-sensitive bonded knitted fabrics. The fabric disassembling device includes a heating body, an adsorption-type rotating inner ring, a negative pressure adsorption component, a splitter and a conveyor. When the heat-sensitive bonded knitted fabric needs to be thermally dissolved and melted, the staff can place the heat-sensitive bonded knitted clothing fabric on the adsorption-type rotating inner ring through the feed port on the heating body and adsorb the fabric through the negative pressure adsorption component. The rotation of the adsorption-type rotating inner ring drives the fabric to be rotationally heated, and the colloid at the seam of the fabric is hot-melt treated. When the fabric moves to the position of the splitter, the fabric is split by the splitter, and the split fabric falls onto the conveyor. The disassembled fabric is conveyed by the conveyor, which is convenient for subsequent detailed disassembly of the split fabric.

[0016] 2. The fabric disassembly equipment designed by the present invention can automatically perform thermal decomposition, melting, stripping and separation processing on heat-sensitive bonded knitted fabrics, and efficiently separate the various components of clothing fabrics connected by colloids. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall structure diagram of the present invention;

[0018] Figure 2 This is a diagram showing the internal structure of the heating body of the present invention;

[0019] Figure 3 This is a structural diagram of the disassembled state of the adsorption type rotating inner ring and the negative pressure adsorption component of the present invention;

[0020] Figure 4 This is a structural diagram of the installation of the splitter of the present invention;

[0021] Figure 5 This is a structural diagram of the splitter described in the present invention.

[0022] In the figure: 1. triangular support seat; 2. annular shell; 3. annular guide rail; 4. electric heating plate; 5. feed inlet; 6. cover plate; 7. inner plate; 8. rotating ring; 9. shell; 10. drive motor; 11. drive gear; 12. latch gear; 13. control console; 14. feed inlet; 15. guide port; 16. slide groove; 17. suction hole; 18. cover body; 19. suction pump; 20. suction pipe; 21. suction cover; 22. annular suction pipe; 23. fabric placement area; 24. slot hole; 25. cross bar; 26. moving slot; 27. moving rod; 28. contact ball; 29. ​​driver; 30. servo motor; 31. rotating disk; 32. moving blades; 33. conveyor; 34. reset spring. DETAILED DESCRIPTION

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

[0024] See also Figure 1-5 The present invention provides a technical solution: a waste knitted clothing fabric disassembly device, comprising a heating body, an adsorption type rotating inner ring, a negative pressure adsorption component, a splitter and a conveyor 33, the heating body comprising a triangular support seat 1 and an annular shell 2 installed on the triangular support seat 1, two groups of annular guide rails 3 are formed on the inner side of the annular shell 2, a plurality of groups of electric heating plates 4 are evenly distributed between the two groups of annular guide rails 3, a feeding port 5 is opened on one side of the annular shell 2, a cover plate 6 is movably connected to the feeding port 5, the adsorption type rotating inner ring is built into the annular shell 2 and slidably mounted on the two groups of annular guide rails 3, the adsorption type rotating inner ring comprises an inner disk 7, a rotating ring 8, a shell 9, a driving motor 10 and a driving gear 11, the inner disk 7 is located in the annular shell 2, and the inner disk 7 is located in the annular shell 2. The center of the annular shell 2 and the lower end is fixed to the annular shell 2 through a steel plate, the rotating ring 8 is rotatably embedded in the inner disk 7, and one side edge of the rotating ring 8 is processed to have several groups of latch teeth 12, the latch teeth 12 are engaged with the driving gear 11, the driving gear 11 is built into the shell 9, the shell 9 is fixed on the annular shell 2, the power output end of the driving motor 10 is connected to the driving gear 11, the negative pressure adsorption component is installed in the inner disk 7, the splitter is divided into two groups and is symmetrically installed above the triangular support seat 1, the conveyor 33 is horizontally inserted on the triangular support seat 1, and a control console 13 is provided on one side of the heating body. In order to ensure the safety of the clothing fabric, the non-glued part of the fabric can also be sprayed with water before the fabric is heated.

[0025] Further improvement, such as Figure 4 As shown, a feeding port 14 is provided at the top of the triangular support seat 1 and guide ports 15 are provided at the front and rear sides. Two groups of slide grooves 16 are symmetrically provided at the left and right sides of the triangular support seat 1 .

[0026] Further improvement, such as Figure 3 As shown, a plurality of groups of suction holes 17 are provided on the surface of the inner plate 7. The suction holes 17 are used in conjunction with the negative pressure adsorption assembly to facilitate adsorption treatment of the fabric.

[0027] Further improvement, such as Figure 3As shown, the negative pressure adsorption component includes a cover body 18, a suction pump 19, a suction pipe 20 and a suction hood 21. The cover body 18 is located at the center of the inner plate 7. The suction pump 19 is located in the cover body 18 and the suction end is connected to an annular suction pipe 22. The annular suction ring is connected to several groups of suction pipes 20. The outer ends of the suction pipes 20 are connected to the suction hood 21. Two adjacent groups of suction hoods 21 are connected end to end and attached to the inner plate 7. The suction hole 17 is connected to the suction hood 21. The suction of the suction pump 19 forms a negative pressure inside the suction hood 21, which is convenient for adsorption treatment of the fabric.

[0028] Further improvement, such as Figure 3 As shown, the surface of the rotating ring 8 is processed to form a plurality of groups of fabric placement areas 23, and the surface of the fabric placement areas 23 is provided with a plurality of groups of slots 24 for facilitating the adsorption of the fabric.

[0029] Further improvement, such as Figure 5 As shown, the splitter includes a cross bar 25, a movable groove 26, a movable rod 27, a contact ball 28 and a driver 29. The cross bar 25 is built into the triangular support seat 1, and the movable groove 26 is opened on the surface of the cross bar 25. The movable rod 27 is divided into two groups and is symmetrically slidably arranged in the movable groove 26. The outer end of the movable rod 27 is connected to the contact ball 28, and the surface of the contact ball 28 is a corrugated structure. The driver 29 is located between the two groups of movable rods 27. The outer side of the movable rod 27 is connected to a reset spring 34, and the reset spring 34 is built into the movable groove 26. The contact ball 28 contacts the clothing fabric attached to the rotating ring 8, and the contact point of the contact ball 28 is at the edge of the clothing fabric, so that the movable rod 27 drives the contact ball 28 to move synchronously during the movement, so that the glued part of the clothing is pulled and decomposed by the contact ball 28.

[0030] Specifically, the driver 29 includes a servo motor 30, a rotating disk 31 and a shifting blade 32. The servo motor 30 is installed in the middle of the cross bar 25. The power output end of the servo motor 30 is connected to the rotating disk 31. The shifting blades 32 are divided into two groups and are symmetrically installed on the edge of the rotating disk 31. The shifting blades 32 are fan-shaped and the width of one end is smaller than the width of the other end. The shifting blades 32 are in contact with the moving rod 27. The rotating disk 31 is driven to rotate by the servo motor 30. The rotating disk 31 drives the shifting blades 32 to rotate synchronously during the rotation process. The shifting blades 32 are used to act on the moving rod 27 to achieve the purpose of adjusting the position of the moving rod 27.

[0031] During use: the staff will evenly place the heat-sensitive adhesive knitted fabric to be split into the fabric placement area 23 from the feed inlet 5, and the suction of the suction pump 19 will generate negative pressure inside the suction hood 21, and the fabric located in the fabric placement area 23 will be subjected to negative pressure adsorption treatment. After the adsorption and fixation are completed, the driving motor 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the rotating ring 8 to rotate synchronously during the rotation process, thereby driving the fabric on the rotating ring 8 to rotate synchronously, and the colloid on the fabric is subjected to hot melt softening treatment during the rotation process. When the fabric after hot melting is moved to the splitter position, the contact ball 28 contacts the edge of the fabric, and the servo motor 30 drives the rotating disk 31 to rotate. During the rotation process, the rotating disk 31 drives the toggle blade 32 to act on the moving rod 27, so that the moving rod 27 moves to both ends along the moving groove 26, thereby achieving efficient separation of the various components of the clothing fabric connected by the colloid, and the separated fabric falls onto the conveyor 33, and the disassembled fabric is transported and processed by the conveyor 33, which is convenient for the subsequent detailed disassembly and processing of the separated fabric.

[0032] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A device for disassembling waste knitted clothing fabrics, characterized by: The invention comprises a heating body, an adsorption-type rotating inner ring, a negative pressure adsorption component, a splitter and a conveyor (33), wherein the heating body comprises a triangular support seat (1) and an annular outer shell (2) mounted on the triangular support seat (1), two groups of annular guide rails (3) are formed on the inner side of the annular outer shell (2), and a plurality of groups of electric heating plates (4) are evenly distributed between the two groups of annular guide rails (3), a feed port (5) is provided on one side of the annular outer shell (2), and a cover plate (6) is movably connected to the feed port (5), the adsorption-type rotating inner ring is built into the annular outer shell (2) and slidably mounted on the two groups of annular guide rails (3), the adsorption-type rotating inner ring comprises an inner disk (7), a rotating ring (8), a shell (9), a driving motor (10) and a driving gear (11), the inner disk (7 ) is located at the center of the annular shell (2) and its lower end is fixed to the annular shell (2) by a steel plate. The rotating ring (8) is rotatably embedded in the inner disk (7). One side edge of the rotating ring (8) is machined to have a plurality of groups of latch teeth (12). The latch teeth (12) mesh with the driving gear (11). The driving gear (11) is built into the shell (9). The shell (9) is fixed to the annular shell (2). The power output end of the driving motor (10) is connected to the driving gear (11). The negative pressure adsorption component is installed in the inner disk (7). The splitter is divided into two groups and symmetrically installed above the triangular support seat (1). The conveyor (33) is horizontally inserted into the triangular support seat (1). One side of the heating body is equipped with a control console (13).

2. The waste knitted clothing fabric disassembly equipment according to claim 1 is characterized by: The top of the triangular support seat (1) is provided with a material discharge port (14) and the front and rear sides are provided with guide ports (15). The left and right sides of the triangular support seat (1) are also symmetrically provided with two groups of slide grooves (16).

3. The waste knitted clothing fabric disassembly equipment according to claim 1 is characterized by: A plurality of groups of suction holes (17) are provided on the surface of the inner plate (7), and the suction holes (17) are used in conjunction with a negative pressure adsorption component.

4. The waste knitted clothing fabric disassembly equipment according to claim 3 is characterized by: The negative pressure adsorption component comprises a cover body (18), a suction pump (19), a suction pipe (20) and a suction cover (21); the cover body (18) is located at the center of the inner plate (7); the suction pump (19) is located inside the cover body (18) and the suction end is connected to an annular suction pipe (22); the annular suction ring is connected to a plurality of groups of suction pipes (20); the outer ends of the suction pipes (20) are connected to the suction cover (21); two adjacent groups of the suction covers (21) are connected end to end and attached to the inner plate (7); the suction hole (17) is in communication with the suction cover (21).

5. The waste knitted clothing fabric disassembly equipment according to claim 1 is characterized by: The surface of the rotating ring (8) is processed to form a plurality of groups of fabric placement areas (23), and the surface of the fabric placement areas (23) is provided with a plurality of groups of slot holes (24).

6. The waste knitted clothing fabric disassembly equipment according to claim 2 is characterized by: The splitter comprises a cross bar (25), a movable groove (26), a movable rod (27), a contact ball (28) and a driver (29); the cross bar (25) is built in a triangular support seat (1); the movable groove (26) is arranged on the surface of the cross bar (25); the movable rod (27) is divided into two groups and is symmetrically slidably arranged in the movable groove (26); the outer end of the movable rod (27) is connected to the contact ball (28); the surface of the contact ball (28) is in a corrugated structure; the driver (29) is located between the two groups of movable rods (27); the outer side of the movable rod (27) is connected to a return spring (34); the return spring (34) is built in the movable groove (26).

7. The waste knitted clothing fabric disassembly equipment according to claim 6 is characterized by: The driver (29) comprises a servo motor (30), a rotating disk (31) and a toggling blade (32). The servo motor (30) is installed at the middle of the crossbar (25). The power output end of the servo motor (30) is connected to the rotating disk (31). The toggling blade (32) is divided into two groups and symmetrically installed on the edge of the rotating disk (31). The toggling blade (32) is in a fan-shaped structure and the width of one end is smaller than the width of the other end. The toggling blade (32) is in contact with the moving rod (27).

8. A method for disassembling waste knitted garment fabric disassembly equipment, characterized by: The specific splitting steps are as follows: The staff evenly places the heat-sensitive adhesive knitted fabric to be separated from the feed inlet (5) into the fabric placement area (23), and generates negative pressure inside the suction cover (21) through the suction of the suction pump (19), and performs negative pressure adsorption treatment on the fabric in the fabric placement area (23). After the adsorption and fixation are completed, the driving motor (10) drives the driving gear (11) to rotate, and the driving gear (11) drives the rotating ring (8) to rotate synchronously during the rotation process, thereby driving the fabric on the rotating ring (8) to rotate synchronously, and the colloid on the fabric is subjected to hot melting and softening treatment during the rotation process. When the hot melting is completed, When the fabric moves to the splitter position, the contact ball (28) contacts the edge of the fabric, and the servo motor (30) drives the rotating disk (31) to rotate. During the rotation of the rotating disk (31), the shifting blade (32) is driven to act on the moving rod (27), so that the moving rod (27) moves toward both ends along the moving groove (26), thereby achieving efficient splitting of the components of the clothing fabric connected by the colloid, and the split fabric falls onto the conveyor (33), and the disassembled fabric is transported by the conveyor (33), so as to facilitate the subsequent detailed disassembly of the split fabric.

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