A processing, conveying and flattening system for an undergarment

Abstract

The present invention belongs to the field of underwear processing, and specifically relates to a processing and conveying and flattening system for underwear; the underwear flattening device includes a first conveyor belt, which is horizontally placed. The underwear flattening device further includes a mold, an indentation device, a folding table and a recycling box; by sleeving the underwear on the mold, the cooperation between the mold and the second conveyor belt and the third conveyor belt will squeeze the surface of the underwear to flatten the underwear; and the operator can control the electric heating wires located inside the belt parts of the second conveyor belt and the third conveyor belt to start through the controller set externally, and the parts of the belt parts of the second conveyor belt and the third conveyor belt in contact with the underwear are made of the same material as the heat-conducting rubber pad, so that the surfaces of the belt parts of the second conveyor belt and the third conveyor belt reach the set temperature, and can effectively iron the surface of the underwear, thereby making the surface of the underwear flat.

Description

Technical Field

[0001] The present invention belongs to the field of underwear processing, and specifically relates to a processing, conveying and flattening system for underwear. Background Art

[0002] Underwear refers to clothing worn next to the skin, including belly bands, undershirts, sweat vests, half-arms, camisoles, bras, etc. It is usually in direct contact with the skin and is one of the essential clothing items for modern people. The underwear processing process includes design - material selection - dyeing - drying - knitting - cutting - flattening - folding - packaging. Among them, flattening belongs to post-processing. The flattened clothing is more flat. After folding, it can be packaged or stacked in the warehouse. For example, small-sized underwear such as men's briefs often only requires one-fold, which is simple and fast. Moreover, high-grade underwear requires to remain beautiful after folding and still be flat with very few wrinkles after being packaged for a period of time. According to life experience, during the clothing folding process, if the appropriate folding method is not used to fold the clothing, a large number of wrinkles will be generated during the storage process, greatly affecting the aesthetics of the clothing. Especially for high-grade underwear, underwear with more wrinkles will undoubtedly lead to a decrease in customer evaluation and affect its commercial value.

[0003] Because during the folding process of normal underwear such as men's boxers, the first step is usually to fold the underwear in half. Workers need to spend time finding the middle part of the underwear and controlling that the underwear does not skew during the folding process. When the worker makes a mistake and the underwear folding does not exactly achieve a perfect fold and skews, even if refolded, the wrong crease will significantly affect the aesthetics of the folded underwear, thus affecting the customer's satisfaction with the finally packaged underwear.

[0004] In view of this, the present invention proposes a processing, conveying and flattening system for underwear to solve the above technical problems. Summary of the Invention

[0005] To make up for the deficiencies of the prior art, when the existing flattening equipment flattens underwear, it can only flatten the underwear. After that, the flattened underwear needs to be folded manually or mechanically. During the folding process, it needs to be folded in half along the specified folding line. However, in the actual operation process, it cannot be accurately folded along the folding line, resulting in uneven folding.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a processing, conveying and flattening system for underwear, including an underwear flattening device. The underwear flattening device includes a first conveyor belt, and the first conveyor belt is placed horizontally. The underwear flattening device further includes:

[0007] Molds, a plurality of the molds are evenly and fixedly installed on the first conveyor belt. The molds are flat-shaped, and the molds are flat plate-shaped structures.

[0008] An indentation device, which is arranged above the first conveyor belt and is used to flatten the underwear sleeved on the mold and press out indentations.

[0009] A folding table, which is fixedly connected to the ground at a position close to the outlet direction of the first conveyor belt;

[0010] A recycling bin, which is used to recycle and place the folded underwear.

[0011] The indentation mechanism includes:

[0012] A second conveyor belt, which is vertically fixed above the first conveyor belt;

[0013] A third conveyor belt, which is vertically fixed above the first conveyor belt. The second conveyor belt and the third conveyor belt are symmetrically distributed about the central axis of the first conveyor belt, and the rotation directions of the second conveyor belt and the third conveyor belt are opposite; the distance between the third conveyor belt and the second conveyor belt is greater than the width of the mold;

[0014] Protrusions, and a plurality of the protrusions are evenly and fixedly connected to the corresponding parts on the surfaces of the second conveyor belt and the third conveyor belt;

[0015] A frame body, which is installed on the ground and is used to fix the second conveyor belt and the third conveyor belt.

[0016] The second conveyor belt and the third conveyor belt are provided with heating devices;

[0017] The heating device includes electric heating wires, and the electric heating wires are evenly arranged inside the belt parts of the second conveyor belt and the third conveyor belt.

[0018] A pressing groove is formed through the middle position of the mold, and the upper end of the pressing groove penetrates through the upper surface of the mold.

[0019] Preferably, the end of the protrusion on the second conveyor belt is a conical protrusion, and the end of the protrusion on the third conveyor belt is provided with a V-shaped groove, and the shapes of the conical protrusion and the V-shaped groove are matched.

[0020] Preferably, the protrusion is made of aluminum-copper alloy, and electric heating wires are also arranged inside the protrusion.

[0021] Preferably, mounting grooves are provided on both sides of the mold, and pressing plates are slidably connected in the mounting grooves. The pressing plates are connected to the inner walls of the mounting grooves through springs;

[0022] The top end of the pressing plate is higher than the top end of the mold, and the part of the pressing plate higher than the top end of the mold bends towards the central axis of the mold.

[0023] Preferably, the heating device includes:

[0024] A water chamber, which is respectively located inside the second conveyor belt and the third conveyor belt and is fixedly connected to the frame;

[0025] A water inlet pipe, which is located at the upper end of the water chamber and is communicated with the inside of the water chamber;

[0026] Atomizing nozzles, a plurality of which are uniformly installed on the side wall of the water chamber close to the mold;

[0027] Through holes, through holes are provided on both the second conveyor belt and the third conveyor belt, and the through holes are distributed near the bump part.

[0028] Preferably, fixing tubes are uniformly and fixedly connected to the upper surface of the first conveyor belt, fixing rods fixedly connected to the bottom of the mold are nested on the fixing tubes, and the bottom of the fixing rod is made of iron, and a fixing magnet is provided at the bottom of the fixing tube.

[0029] Preferably, the cross-section of the inner diameter of the fixing tube is square, and the bottom of the fixing rod is also square.

[0030] The beneficial effects of the present invention are as follows:

[0031] 1. For the underwear processing, conveying and flattening system of the present invention, by sleeving the underwear on the mold, the underwear on the mold will be in close contact with the corresponding surface parts of the second conveyor belt and the third conveyor belt, and the mold will cooperate with the second conveyor belt and the third conveyor belt to squeeze the surface of the underwear to flatten the underwear; and the operator can control the electric heating wires located inside the belt parts of the second conveyor belt and the third conveyor belt to start through the externally provided controller, and the parts of the belt parts of the second conveyor belt and the third conveyor belt in contact with the underwear are made of the same material as the heat-conducting rubber pad, so that the surfaces of the belt parts of the second conveyor belt and the third conveyor belt reach the set temperature, and can effectively iron the surface of the underwear, thereby making the surface of the underwear flat.

[0032] 2. For the underwear processing, conveying and flattening system of the present invention, by setting the distance between the underwear and the distance between the bumps, when the corresponding bumps on the second conveyor belt and the third conveyor belt move to the middle gap part, they just come into contact with each other and are embedded in the pressing grooves provided in the middle part of the mold. Because the pressing grooves are located in the middle part of the mold, which exactly corresponds to the middle part of the underwear sleeved on it, when the bumps are embedded in the pressing grooves, they squeeze the middle part of the underwear, making a obvious pressing mark on the middle part of the underwear, which is convenient for later folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below with reference to the accompanying drawings.

[0034] Figure 1 is the perspective view of the present invention;

[0035] Figure 2 is the top view of the present invention;

[0036] Figure 3 is Figure 2 the partial enlarged view at position A in

[0037] Figure 4 is the perspective view of the mold in the present invention;

[0038] Figure 5 is the schematic diagram of the cooperation between the conical protrusion and the V-shaped groove in the present invention;

[0039] In the figure: No. 1 conveyor belt 1, mold 2, grooving 21, mounting groove 22, pressing plate 221, fixed pipe 23, fixed rod 24, No. 2 conveyor belt 3, convex block 31, conical protrusion 311, V-shaped groove 312, No. 3 conveyor belt 4, frame body 5, heating device 6, water cavity 61, water inlet pipe 62, atomizing nozzle 63, folding table 7, recycling box 8. Specific Embodiments

[0040] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0041] As Figures 1 to 5 shown, an underwear processing, conveying and flattening system includes an underwear flattening device. The underwear flattening device includes a No. 1 conveyor belt 1, and the No. 1 conveyor belt 1 is horizontally placed. The underwear flattening device further includes:

[0042] Mold 2, a plurality of the molds 2 are uniformly and fixedly installed on the No. 1 conveyor belt 1. The mold 2 is flat-shaped and has a flat plate-like structure;

[0043] Indentation device, which is arranged above the No. 1 conveyor belt 1 and is used to flatten the underwear sleeved on the mold 2 and press out indentations.

[0044] Folding table 7, which is fixedly connected to the ground at a position close to the outlet direction of the No. 1 conveyor belt 1;

[0045] Recycling box 8, which is used to recycle and place the folded underwear.

[0046] The indentation mechanism includes:

[0047] No. 2 conveyor belt 3, which is vertically fixed above the No. 1 conveyor belt 1;

[0048] The third conveyor belt 4 is vertically fixed above the first conveyor belt 1. The second conveyor belt 3 and the third conveyor belt 4 are symmetrically distributed about the central axis of the first conveyor belt 1, and the rotation directions of the second conveyor belt 3 and the third conveyor belt 4 are opposite. The distance between the third conveyor belt 4 and the second conveyor belt 3 is greater than the width of the mold 2.

[0049] Bumps 31, and a plurality of the bumps 31 are uniformly and fixedly connected to corresponding parts on the surfaces of the second conveyor belt 3 and the third conveyor belt 4.

[0050] The frame 5 is installed on the ground and is used to fix the second conveyor belt 3 and the third conveyor belt 4.

[0051] The second conveyor belt 3 and the third conveyor belt 4 are provided with a heating device 6.

[0052] The heating device 6 includes electric heating wires, and the electric heating wires are uniformly arranged inside the belt parts of the second conveyor belt 3 and the third conveyor belt 4.

[0053] A pressing groove 21 is formed through the middle position of the mold 2, and the upper end of the pressing groove 21 penetrates through the upper surface of the mold 2.

[0054] When working, when flattening high-end small underwear such as high-end men's boxer briefs, first, the mold 2 is fixedly installed on the first conveyor belt 1. The worker puts the underwear on the mold 2, and the underwear moves on the first conveyor belt 1 together with the mold 2. The moving direction of the first conveyor belt 1 is from the direction away from the folding table 7 towards the direction close to the folding table 7; because the second conveyor belt 3 and the third conveyor belt 4 are symmetrically arranged and rotate in opposite directions, the moving directions of the parts of the second conveyor belt 3 and the third conveyor belt 4 on the closer surfaces are the same and are the same as the moving direction of the first conveyor belt 1. The second conveyor belt 3 and the third conveyor belt 4 have the same speed as the first conveyor belt 1; and the parts of the second conveyor belt 3 and the third conveyor belt 4 on the closer parts form a gap part in the middle part of the first conveyor belt 1. Because the distance of this gap part is 5-8 mm greater than the width of the mold 2, when there is no underwear on the mold 2, it can pass through the gap between the second conveyor belt 3 and the third conveyor belt 4 smoothly. When there is underwear on the mold 2, the underwear on the mold 2 will be in close contact with the opposite surface parts of the second conveyor belt 3 and the third conveyor belt 4, and the cooperation between the mold 2 and the second conveyor belt 3 and the third conveyor belt 4 will squeeze the surface of the underwear to flatten the underwear; and the operator can control the start of the electric heating wires located inside the belt parts of the second conveyor belt 3 and the third conveyor belt 4 through the externally provided controller. The parts of the belt parts of the second conveyor belt 3 and the third conveyor belt 4 in contact with the underwear are made of the same material as the heat-conducting rubber pad, so that the surface of the belt parts of the second conveyor belt 3 and the third conveyor belt 4 reaches the set temperature, which can effectively iron the surface of the underwear and make the surface of the underwear flat; by setting the heating device 6 on the second conveyor belt 3 and the third conveyor belt 4, the underwear can be flattened during the conveying process without the user taking out the underwear one by one for ironing, saving the time for ironing and improving the work efficiency; and when the underwear moves in the gap between the second conveyor belt 3 and the third conveyor belt 4, by setting the distance between the underwear and the distance between the bumps 31, when the corresponding bumps 31 on the second conveyor belt 3 and the third conveyor belt 4 move to the middle gap part, they just contact each other and are embedded in the pressing grooves 21 arranged in the middle part of the mold 2. Because the pressing grooves 21 are located in the middle part of the mold 2 and exactly correspond to the middle part of the underwear placed on it, when the bumps 31 are embedded in the pressing grooves 21, they squeeze the middle part of the underwear, making an obvious pressing mark on the middle part of the underwear. Because in the folding process of normal underwear such as men's boxer briefs, the first step is usually to fold the underwear in half, and the worker needs to spend time finding the middle part of the underwear and controlling that the underwear does not skew during the folding process; when the worker makes a mistake, the underwear folding does not exactly achieve folding in half and skews. Even if it is refolded, the wrong pressing mark will significantly affect the beauty of the folded underwear, thus affecting the customer's satisfaction with the finally packaged underwear;After being ironed and flattened to form creases, the underwear then moves along with the mold 2 on the first conveyor belt 1 towards the folding table 7 until it reaches the closest point of the first conveyor belt 1 to the folding table 7. Since the mold 2 and the first conveyor belt 1 are detachably connected, the worker can directly remove the mold 2 together with the underwear from the first conveyor belt 1. Subsequently, the underwear is separated from the mold 2, laid on the surface of the folding table 7, and folded. Because there are already creases on the underwear, it makes the folding of the underwear more convenient and improves work efficiency. The worker neatly stores the folded underwear in the recycling bin 8 and collects the mold 2 for reuse.

[0055] Compared with traditional flattening equipment that simply flattens the underwear and then folds and packages it after flattening, when folding the flattened underwear, it needs to be folded along the folding position and gently pressed again to ensure that the underwear does not unfold again and to make the space occupied by the folded underwear smaller. Many production lines use machine folding to improve work efficiency. However, when folding with a machine, it is easy to fold without following the desired creases, resulting in uneven and unappealing folded underwear. The underwear flattening device of the present invention can press out creases while flattening the underwear. When folding the underwear manually with existing creases, the worker can quickly fold the underwear in half according to the guidance of the existing creases, ensuring the correct folding method, effectively reducing the generation of wrinkles during later storage, and effectively improving the folding efficiency and surface aesthetics of the clothing. Even when using a folding machine to fold, the underwear can easily be folded along the creases, and the folded underwear is more flat and occupies less space, reducing the labor intensity of the staff.

[0056] As a specific embodiment of the present invention, the end of the convex block 31 located on the second conveyor belt 3 is a conical protrusion 311, and the end of the convex block 31 located on the third conveyor belt 4 is provided with a V-shaped groove 312, and the shapes of the conical protrusion 311 and the V-shaped groove 312 are matched.

[0057] During operation, when the corresponding convex blocks 31 on the second conveyor belt 3 and the third conveyor belt 4 come into contact with each other, the conical protrusion 311 at the end of the convex block 31 on the second conveyor belt 3 contacts and presses the middle part of the underwear to make a protrusion, and is embedded in the V-shaped groove 312 on the third conveyor belt 4. The conical protrusion 311 and the V-shaped groove 312 are mutually embedded. On the one hand, the underwear part between them is further squeezed, so that the crease in the middle part of the underwear is more obvious, further facilitating subsequent folding processing. On the other hand, the conical protrusion 311 and the V-shaped groove 312 are mutually embedded and limited, so that the conical protrusion 311, the V-shaped groove 312 and the underwear part therein remain stable during movement, avoiding the mutual dislocation of the conical protrusion 311 and the V-shaped groove 312 during movement, resulting in the deviation of the crease.

[0058] As a specific embodiment of the present invention, the bump 31 is made of aluminum-copper alloy, and an electric heating wire is also provided inside the bump 31.

[0059] During operation, the electric heating wire located inside the bump 31 can also be started through an external controller, so that the temperature of the electric heating wire rises, and then the electric heating wire transfers the temperature to the bump 31. Since the bump 31 is made of aluminum-copper alloy, it has good heat conduction performance, and can effectively iron the part while squeezing the underwear indentation, so that the indentation maintains its shape under the ironing effect, thereby reducing the degree of deformation recovery of the indentation after the underwear leaves the bump 31, and enabling the indentation to maintain for a longer time.

[0060] As a specific embodiment of the present invention, mounting grooves 22 are provided on both sides of the mold 2, a pressing plate 221 is slidably connected in the mounting grooves 22, and the pressing plate 221 is connected to the inner wall of the mounting grooves 22 through a spring;

[0061] The top end of the pressing plate 221 is higher than the top end of the mold 2, and the part of the pressing plate 221 higher than the top end of the mold 2 bends towards the central axis direction of the mold 2.

[0062] During operation, in the prior art when ironing underwear, when ironing manually, it is necessary to pay attention to flattening and stretching the underwear to prevent the original wrinkles on the underwear from being further fixed under the ironing effect, so that more energy of the worker is required; in this application, a pressing plate 221 is slidably connected in the mounting groove 22. When the underwear is sleeved outside the mold 2, a horizontal squeezing force is generated on the underwear from the inside of the underwear by the pressing plate 221 under the action of the connected spring, so that the underwear is subjected to a tensioning effect, and the original wrinkles on the underwear are stretched under the tensioning effect, so that the underwear can be flattened in a state with a flat surface, further reducing the wrinkles on the surface of the underwear; and because the top end of the pressing plate 221 is relatively high and not in a bent state, when the underwear is sleeved on the mold 2, the worker can first sleeve the underwear on the outside of the top of the pressing plate 221. Since the top part of the pressing plate 221 bends towards the central axis direction of the mold 2, the distance between the top ends of the two pressing plates 221 is relatively small, so that the worker can smoothly sleeve the underwear outside the clamping plate. When the underwear slides along the outer surface of the pressing plate 221, the squeezing effect on the underwear gradually increases, so that the process of the underwear being subjected to the tensioning effect of the pressing plate 221 is a gradually increasing process, avoiding the underwear being subjected to a drastic change in the tensioning effect and easily causing irreversible deformation of the underwear.

[0063] As a specific embodiment of the present invention, the heating device 6 includes:

[0064] A water chamber 61, the water chamber 61 is respectively located inside the second conveyor belt 3 and the third conveyor belt 4, and is fixedly connected to the frame body 5;

[0065] A water inlet pipe 62, the water inlet pipe 62 is located at the upper end of the water chamber 61 and is communicated with the inside of the water chamber 61;

[0066] Atomizing nozzles 63, a plurality of the atomizing nozzles 63 are uniformly installed on the side wall of the water chamber 61 close to the mold 2;

[0067] Through holes, through holes are provided on both the second conveyor belt 3 and the third conveyor belt 4, and the through holes are distributed in the part close to the bump 31.

[0068] During operation, since maintaining a certain humidity during the flattening process of the underwear can help the surface of the underwear to be flattened and shaped, during the flattening process, by starting the atomizing nozzles 63 regularly, the atomizing nozzles 63 export the pure water inside the water chamber 61 and form a water mist outflow. The water mist flows into the gap between the second conveyor belt 3 and the third conveyor belt 4 through the uniformly distributed through holes on the second conveyor belt 3 and the third conveyor belt 4, increasing the humidity of the underwear during the flattening process, and thus effectively improving the flattening effect of the underwear.

[0069] As a specific embodiment of the present invention, fixing tubes 23 are uniformly and fixedly connected to the upper surface of the first conveyor belt 1, the fixing rods 24 fixedly connected to the bottom of the mold 2 are nested on the fixing tubes 23, and the bottom of the fixing rod 24 is made of iron, and a fixing magnet is provided at the bottom of the fixing tube 23.

[0070] The cross-section of the inner diameter of the fixing tube 23 is square, and the bottom of the fixing rod 24 is also square.

[0071] During operation, when placing the underwear, first put the underwear on the outside of the mold 2, and then insert the fixing rod 24 below the mold 2 into the fixing tube 23 on the upper surface of the first conveyor belt 1 moving at a low speed. The bottom of the fixing rod 24 attracts the fixing magnet, so that the fixing rod 24 together with the mold 2 above it is effectively limited. When it is necessary to pull out the mold 2, only need to pull the fixing rod 24 upward to overcome the mutual attraction between the bottom of the fixing rod 24 and the fixing magnet, so as to conveniently pull out the mold 2 and realize the simple disassembly and assembly of the mold 2; and the mutual fit of the inner diameter of the fixing tube 23 and the shape of the bottom of the fixing rod 24 further restricts the relative rotation between the fixing rod 24 and the fixing tube 23, avoiding the rotation of the fixing rod 24 during the movement along with the first conveyor belt 1, resulting in the mold 2 being unable to normally enter the gap between the second conveyor belt 3 and the third conveyor belt 4 and the underwear not being flattened.

Claims

1. A processing and conveying flattening system for an undergarment, comprising an undergarment flattening device, wherein the undergarment flattening device includes a first conveyor belt (1), and the first conveyor belt (1) is horizontally placed, and is characterized in that: The underwear flattening device further includes: Molds (2), a plurality of the molds (2) are uniformly and fixedly installed on the first conveyor belt (1), and the molds (2) are flat plate-shaped structures; An indentation device, which is arranged above the first conveyor belt (1) and is used to flatten the underwear sleeved on the mold (2) and press out indentations; A folding table (7), which is fixedly connected to the ground at a position close to the outlet direction of the first conveyor belt (1); A recycling bin (8), which is used to recycle and place the folded underwear; The indentation device includes: A second conveyor belt (3), which is vertically fixed above the first conveyor belt (1); A third conveyor belt (4), which is vertically fixed above the first conveyor belt (1). The second conveyor belt ((3)) and the third conveyor belt (4) are symmetrically distributed about the central axis of the first conveyor belt (1), and the rotation directions of the second conveyor belt (3) and the third conveyor belt (4) are opposite; the distance between the third conveyor belt (4) and the second conveyor belt (3) is greater than the width of the mold (2); Protrusions (31), a plurality of the protrusions (31) are uniformly and fixedly connected to the corresponding parts on the surfaces of the second conveyor belt (3) and the third conveyor belt (4); A frame body (5), which is installed on the ground and is used to fix the second conveyor belt (3) and the third conveyor belt (4); The second conveyor belt (3) and the third conveyor belt (4) are provided with a heating device (6); The heating device (6) includes electric heating wires, and the electric heating wires are uniformly arranged inside the belt parts of the second conveyor belt (3) and the third conveyor belt (4).

2. The processing, conveying and flattening system for an undergarment according to claim 1, wherein: A pressing groove (21) is formed through the middle position of the mold (2), and the upper end of the pressing groove (21) penetrates through the upper surface of the mold (2).

3. The processing and conveying and flattening system for an undergarment according to claim 2, wherein: The end of the protrusion (31) on the second conveyor belt (3) is a conical protrusion (311), while the end of the protrusion (31) on the third conveyor belt (4) is provided with a V-shaped groove (312), and the shapes of the conical protrusion (311) and the V-shaped groove (312) are matched.

4. A processing and conveying and flattening system for an undergarment according to claim 3, wherein: The protrusion (31) is made of aluminum-copper alloy, and electric heating wires are also arranged inside the protrusion (31).

5. The processing, conveying and flattening system for an undergarment according to claim 4, wherein: Installation grooves (22) are arranged on both sides of the mold (2), and a pressing plate (221) is slidably connected in the installation grooves (22), and the pressing plate (221) is connected to the inner wall of the installation grooves (22) through a spring.

6. The processing and conveying and flattening system for an undergarment according to claim 5, wherein: The top end of the pressing plate (221) is higher than the top end of the mold (2), and the part of the pressing plate (221) higher than the top end of the mold (2) bends towards the central axis of the mold (2).

7. A processing, conveying and flattening system for an undergarment according to claim 6, characterized in that: The heating device (6) includes: Water cavities (61), which are respectively located inside the second conveyor belt (3) and the third conveyor belt (4) and are fixedly connected to the frame body (5); A water inlet pipe (62), which is located at the upper end of the water cavity (61) and is communicated with the inside of the water cavity (61); Atomizing nozzles (63), a plurality of the atomizing nozzles (63) are uniformly installed on the side wall of the water cavity (61) close to the mold (2); Through holes, through holes are provided on both the second conveyor belt (3) and the third conveyor belt (4), and the through holes are distributed in the part close to the bump (31).

8. A processing and conveying and flattening system for an undergarment according to claim 7, wherein: On the upper surface of the first conveyor belt (1), fixing tubes (23) are uniformly fixedly connected, fixing rods (24) fixedly connected to the bottom of the mold (2) are nested on the fixing tubes (23), and the bottom of the fixing rod (24) is made of iron, and a fixing magnet is provided at the bottom of the fixing tube (23).

9. The processing and conveying and flattening system for an undergarment according to claim 8, wherein: The cross-section of the inner diameter of the fixing tube (23) is square, and the bottom of the fixing rod (24) is also square.

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