Mattress sideband cutting-off structure and edge surrounding machine

Abstract

The utility model relates to the technical field of mattress processing, and discloses a mattress sideband cutting-off structure and an edge surrounding machine, the mattress sideband cutting-off structure comprises a rack, and a discharging mechanism, a transverse moving mechanism, a translation mechanism, a guide mechanism and a band cutting mechanism which are arranged on the rack, the horizontal moving mechanism comprises a horizontal moving frame connected with the horizontal moving mechanism, a horizontal moving driving piece arranged on the horizontal moving frame and a horizontal moving plate fixedly connected with the output end of the horizontal moving driving piece. The guide mechanism is connected with the translation driving piece through the translation plate, and the translation driving piece is used for driving the guide mechanism to reciprocate in the width direction of the rack. The translation driving part is used for driving the guide mechanism arranged on the translation plate to move back and forth in the width direction of the rack, so that the guide mechanism is close to or away from the belt cutting mechanism, and the guide mechanism is ensured to accurately move in place by utilizing the movement stroke set at the output end of the translation driving part; therefore, the sideband output from the output port of the guide mechanism can be completely cut off by the band cutting mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to mattress processing technical field, especially a kind of mattress edge belt cutting structure and edge machine. BACKGROUND

[0002] Mattress is mainly composed of bed core, outer layer fabric, side wall, in order to make bed core, fabric and side wall realize fixed, also need to sew edge belt to the edge of fabric and side wall, such as the patent document with the publication number CN221918490U, it utilizes swing mechanism to drive guiding mechanism to reciprocate between cutting mechanism, makes cutting mechanism to the edge belt that is cut off from the output port of guiding mechanism, but because guiding mechanism swings around pivot, the matching degree of pivot and guiding mechanism connecting place is more important, because this is related to whether guiding mechanism can be located after swinging cutting station of cutting mechanism, if guiding mechanism does not swing in place, it will affect the cutting effect of cutting mechanism to the edge belt that is output from the output port of guiding mechanism, that is, it can cause cutting failure.

[0003] It can be seen that the prior art still needs to be improved and improved. INVENTION CONTENTS

[0004] In view of the above shortcomings of prior art, the purpose of the utility model is to provide a kind of mattress edge belt cutting structure and edge machine, to ensure that cutting mechanism can cut off edge belt.

[0005] In order to achieve the above purpose, the utility model takes the following technical scheme:

[0006] A kind of mattress edge belt cutting structure, including rack, setting on the rack material placing mechanism, horizontal moving mechanism, translation mechanism, guiding mechanism and cutting mechanism, the material placing mechanism is used to place edge belt;The horizontal moving mechanism is used to drive the translation mechanism and the guiding mechanism reciprocating movement along the length direction of the rack;The guiding mechanism is used to guide edge belt, so that edge belt is inserted from the input port of guiding mechanism, and the edge belt that is stretched out from the output port of guiding mechanism forms flanging;The cutting mechanism is used to cut off the edge belt that is stretched out from the output port of guiding mechanism;The translation mechanism includes the horizontal moving frame connected with horizontal moving mechanism, the translation driving part setting on horizontal moving frame, and the translation plate fixedly connected with the output end of translation driving part;The guiding mechanism is connected with the translation driving part by the translation plate, and the translation driving part is used to drive the guiding mechanism reciprocating movement along the width direction of the rack.

[0007] The mattress edge belt cutting structure, wherein, first sliding rail is provided on the horizontal moving frame, first sliding block is slidably arranged on the first sliding rail, and the upper surface of the first sliding block is fixedly connected with the translation plate;The extension direction of the first sliding rail and the translation plate is consistent with the extension direction of the output end of the translation driving part.

[0008] The mattress edge belt cutting structure, wherein the transverse moving mechanism comprises a transverse moving driving member arranged on one side wall of the rack, a second sliding rail arranged on the upper surface of the rack and extending along the length direction of the rack, and a second sliding block slidingly arranged on the second sliding rail; the output end of the transverse moving driving member is fixedly connected with the transverse moving frame; and the upper surface of the second sliding block is fixedly connected with the lower surface of the transverse moving frame.

[0009] The mattress edge belt cutting structure, wherein the transverse moving driving member is a transverse moving cylinder, two stroke switches extending along the length direction of the cylinder body of the transverse moving cylinder are arranged on the cylinder body, and the distance between the two stroke switches is the moving stroke of the transverse moving frame.

[0010] The mattress edge belt cutting structure, wherein the guiding mechanism comprises a sliding plate, a first guiding block arranged on the sliding plate, and a second guiding block; a guiding channel penetrating through the first guiding block is arranged on the first guiding block, the cross section of the guiding channel is in U shape, the included angle between the two straight edges of the guiding channel is a, the included angle gradually decreases along the direction from the input port to the output port of the guiding channel; the edge belt can be inserted into the input port of the guiding channel and taken out from the output port, so that the edge belt is folded; a U-shaped channel penetrating through the second guiding block is arranged on the second guiding block, the second guiding block is arranged downstream of the edge belt conveying of the first guiding block, the edge belt taken out from the guiding channel is inserted into the input port of the U-shaped channel, the direction of the U-shaped opening in the U-shaped channel is the same as that of the U-shaped opening in the guiding channel, a chamfer is arranged on the second guiding block, the chamfer is located on one side of the downstream end of the second guiding block, a groove is arranged on the second guiding block, the groove is located on the surface of the second guiding block at the output port of the U-shaped channel, the length of the groove extends along the width direction of the rack and penetrates through the second guiding block, so that after the edge belt is taken out from the U-shaped channel, the edge belt is turned through the chamfer, so that the edge belt is reversely folded.

[0011] The mattress edge belt cutting structure, wherein the guiding mechanism further comprises two or more guiding rollers, the guiding rollers are arranged in parallel along the width direction of the sliding plate and located upstream of the first guiding block, and the guiding roller located at the most downstream is located in front of the input port of the guiding channel of the first guiding block.

[0012] The mattress edge belt cutting structure, wherein the cutting mechanism comprises a blade and a cutting driving member, one end of the cutting driving member is hingedly connected with the rack, the other end of the cutting driving member is hingedly connected with the blade, and the blade is arranged downstream of the edge belt conveying of the guiding mechanism.

[0013] The bed skirt cutting structure, wherein a first avoiding hole is formed on the frame, and a second avoiding hole is formed on the slide plate; when cutting the skirt, the second avoiding hole is above the first avoiding hole, and the first avoiding hole and the second avoiding hole are used for avoiding the blade during the cutting process.

[0014] The edge binding machine comprises a sewing machine, the bed skirt cutting structure, and a thread cutting mechanism arranged downstream of the bed skirt cutting structure.

[0015] The edge binding machine, wherein a sliding groove extending along the length direction of the panel is formed on the panel, the connecting rod assembly comprises a push rod, a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected with the push rod, the other end of the first connecting rod is hingedly connected with one end of the second connecting rod, the middle part of the first connecting rod is hingedly connected with the panel, and the other end of the second connecting rod is hingedly connected with the moving blade; the upper part of the push rod is connected with a thread cutting driving element after penetrating through the sliding groove, and the extension direction of the output end of the thread cutting driving element is consistent with the extension direction of the sliding groove.

[0016] Advantages:

[0017] The bed skirt cutting structure and the edge binding machine have the following beneficial effects. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a structural schematic diagram of an edge binding machine.

[0019] Figure 2 FIG. 2 is a structural schematic diagram of a bed skirt cutting structure. Figure 1 .

[0020] Figure 3 FIG. 3 is a structural schematic diagram of a bed skirt cutting structure. Figure 2 .

[0021] Figure 4 Structure diagram of the first guide block.

[0022] Figure 5 Structure diagram of the second guide block.

[0023] Figure 6 Partial structure diagram of the cutting mechanism.

[0024] Main element symbol explanation: 1-frame, 11-first avoiding hole, 12-key, 2-feeding mechanism, 21-guide rod, 3-horizontal moving mechanism, 31-horizontal moving driving piece, 32-second slide rail, 33-second slide block, 34-travel switch, 4-translating mechanism, 41-horizontal moving frame, 42-translating driving piece, 43-translating plate, 44-first slide rail, 45-first slide block, 5-guiding mechanism, 51-first guide block, 510-guiding channel, 52-guide roller, 53-second guide block, 530-U-shaped channel, 531-chamfer, 532-groove, 54-sliding plate, 6-cutting mechanism, 61-cutting driving piece, 62-knife, 7-sewing machine, 8-cutting mechanism, 81-panel, 811-sliding groove, 82-fixed knife assembly, 83-link assembly, 831-push rod, 832-first link, 833-second link, 84-moving knife, 85-cutting driving piece. DETAILED DESCRIPTION

[0025] The utility model provides a kind of mattress edge tape cutting structure and edge machine, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example to the utility model is further detailed explanation.It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the protection scope of the utility model.

[0026] Please refer to Figure 2 And Figure 3The utility model provides a kind of mattress edge tape cutting structure, including rack 1, setting on the rack 1 material placing mechanism 2, horizontal moving mechanism 3, translation mechanism 4, guide mechanism 5 and tape cutting mechanism 6, the material placing mechanism 2 is used to place edge tape;The horizontal moving mechanism 3 is used to drive the translation mechanism 4 and the guide mechanism 5 reciprocating movement along the length direction of the rack 1;The guide mechanism 5 is used to guide edge tape, so that edge tape is inserted from the input port of guide mechanism 5, and the edge tape that stretches out from the output port of guide mechanism 5 forms flanging;The tape cutting mechanism 6 is used to cut the edge tape that stretches out from the output port of guide mechanism 5;The translation mechanism 4 includes the horizontal moving frame 41 connected with horizontal moving mechanism 3, the translation driving part 42 setting on horizontal moving frame 41 and the translation plate 43 fixed with the output end of translation driving part 42;The guide mechanism 5 is connected with the translation driving part 42 by the translation plate 43, and the translation driving part 42 is used to drive the guide mechanism 5 reciprocating movement along the width direction of the rack 1.

[0027] In practical application, the edge tape in roll shape is placed on the material placing mechanism 2, and the material placing mechanism 2 is used to convey and guide the edge tape, so that the edge tape is tensioned and introduced into the guide mechanism 5, the pulled-out edge tape is guided by the guide mechanism 5, so that the two sides of the output edge tape are folded, and the two sides of the folded edge tape can be sewn to the side wall and the fabric of the mattress. After the sewing of the mattress is completed, the connection between the edge tape on the guide mechanism 5 and the mattress is maintained, then the horizontal moving mechanism 3 drives the translation mechanism 4 and the guide mechanism 5 to move towards the material placing mechanism 2 (upstream direction), then the translation driving part 42 on the translation mechanism 4 operates, the guide mechanism 5 is driven by the translation plate 43 to translate towards the tape cutting mechanism 6 (moves along the width direction of the rack 1), so that the output edge tape from the output port of the guide mechanism 5 is located upstream of the tape cutting mechanism 6, then the tape cutting mechanism 6 operates, the edge tape between the guide mechanism 5 and the mattress is cut off, so that the edge tape on the mattress is separated from the edge tape on the guide mechanism 5. Then, the tape cutting mechanism 6 is lifted; the translation mechanism 4 drives the guide mechanism 5 to translate towards the tape cutting mechanism 6 (moves along the width direction of the rack 1), and the horizontal moving mechanism 3 drives the guide mechanism 5 to move away from the material placing mechanism 2 (downstream direction), through the static friction force between the guide mechanism 5 and the edge tape on the guide mechanism 5, the edge tape on the material placing mechanism 2 is pulled out, so that the edge tape on the output port of the guide mechanism 5 remains on the guide mechanism 5.

[0028] In the above edge tape cutting structure, the translation mechanism 4 is improved, the guide mechanism 5 set on the translation plate 43 is driven by the translation driving part 42 to reciprocate along the width direction of the rack 1, so that it is close to the tape cutting mechanism 6 or away from the tape cutting mechanism 6, the movement stroke of the output end of the translation driving part 42 is set, so that the guide mechanism 5 is accurately moved in place, so that the output edge tape from the output port of the guide mechanism 5 can be completely cut off by the tape cutting mechanism 6.

[0029] Referring to Figure 2 and Figure 3 In some embodiments, the horizontal moving frame 41 is provided with a first sliding rail 44, the first sliding rail 44 is provided with a first sliding block 45 which is slidably arranged on the first sliding rail 44, the upper surface of the first sliding block 45 is fixedly connected with the translation plate 43; the extending direction of the first sliding rail 44 and the translation plate 43 is consistent with the extending direction of the output end of the translation driving member 42. Specifically, the translation driving member 42 is a translation cylinder, the output end of the translation cylinder is fixedly connected with the translation plate 43, through the extension or contraction of the output end of the translation cylinder, the translation plate 43 is driven to reciprocate along the width direction of the rack 1, so as to realize the approaching or moving away from the cutting mechanism 6. The above-mentioned arrangement can improve the moving stability of the translation plate 43, that is, the moving stability of the guide mechanism 5 connected with the translation plate 43.

[0030] Referring to Figure 2 and Figure 3 In some embodiments, the feeding mechanism 2 comprises two or more guide rods 21, the guide rods 21 are respectively fixed on the upper surface of the rack 1, and the guide rods 21 are respectively used for winding the edge band. In the embodiment, the guide rods 21 are arranged side by side along the width direction of the rack 1 as two guide rods, wherein the guide rod 21 located at the upstream is used for placing the edge band, and the other guide rod 21 can be used for winding and tensioning the edge band, so that the edge band passes through the guide rod 21 and then enters the guide mechanism 5. When the edge band is pulled out, the coiled edge band can rotate around the axis of the uppermost guide rod 21.

[0031] Referring to Figure 2 and Figure 3 In some embodiments, the horizontal moving mechanism 3 comprises a horizontal moving driving member 31 arranged on one side wall of the rack 1, a second sliding rail 32 arranged on the upper surface of the rack 1 and extending along the length direction of the rack 1, and a second sliding block 33 slidably arranged on the second sliding rail 32; the output end of the horizontal moving driving member 31 is fixedly connected with the horizontal moving frame 41; the upper surface of the second sliding block 33 is fixedly connected with the lower surface of the horizontal moving frame 41. When the output end of the horizontal moving driving member 31 extends in the downstream direction, it will push the horizontal moving frame 41 and the translation mechanism 4 and the guide mechanism 5 arranged thereon to move in the downstream direction; on the contrary, when the output end of the horizontal moving driving member 31 contracts in the upstream direction, the guide mechanism 5 moves in the upstream direction. The above-mentioned arrangement makes the guide mechanism 5 move close to the mattress while the guide mechanism 5 moves away from the feeding mechanism 2, so as to facilitate the guide mechanism 5 to pull out the edge band on the feeding mechanism 2. The arrangement of the second sliding block 33 can improve the moving stability of the horizontal moving frame 41.

[0032] Referring to Figure 2 and Figure 3In some embodiments, the transverse moving driving member 31 is a transverse moving cylinder, and two stroke switches 34 are arranged on the cylinder body of the transverse moving cylinder and extend along the length direction of the cylinder body. The distance between the two stroke switches 34 is the moving stroke of the transverse moving frame 41. The moving stroke of the output end of the transverse moving cylinder is limited by the two stroke switches 34, so that the transverse moving frame 41 can only move in the set moving stroke, and the collision with the cutting belt mechanism 6 is avoided.

[0033] Please refer to Figure 2 and Figure 3 In some embodiments, the guide mechanism 5 comprises a sliding plate 54, a first guide block 51 arranged on the sliding plate 54, and a second guide block 53. Please refer to Figure 4 A guide channel 510 is arranged on the first guide block 51 and extends through the first guide block 51. The cross section of the guide channel 510 is U-shaped, and the included angle between the two straight edges of the guide channel 510 is a. The included angle gradually decreases along the direction from the input port to the output port of the guide channel 510. The edge belt can be inserted into the input port of the guide channel 510 and then be taken out from the output port, so that the edge belt is folded. The U-shaped guide channel 510 comprises two straight edges and an arc edge between the two straight edges. In use, the edge belt output from the feeding mechanism 2 is inserted into the input port of the guide channel 510 and then is taken out from the output port of the guide channel 510. Since the cross section of the guide channel 510 gradually changes from the upstream to the downstream, the two edges on the width of the edge belt are folded under the guidance of the guide channel 510. Please refer to Figure 5 A U-shaped channel 530 is arranged on the second guide block 53 and extends through the second guide block 53. The second guide block 53 is arranged downstream of the edge belt conveying of the first guide block 51. The edge belt taken out from the guide channel 510 is inserted into the input port of the U-shaped channel 530. The orientation of the U-shaped opening in the U-shaped channel 530 is the same as that of the U-shaped opening in the guide channel 510. A chamfer 531 is arranged on the second guide block 53. The chamfer 531 is located on one side of the downstream end of the second guide block 53. A groove 532 is arranged on the second guide block 53. The groove 532 is located on the surface of the second guide block 53 at the output port of the U-shaped channel 530. The length of the groove 532 extends along the width direction of the rack 1 and penetrates through the second guide block 53. After the edge belt is taken out from the U-shaped channel 530, the edge belt is turned by the chamfer 531, so that the edge belt is folded in the opposite direction. The structure is simple and convenient to arrange. The U-shaped channel 530 is arranged to ensure that the shape of the edge belt is adapted to the side and the fabric of the mattress to be sewn, and the shape of the edge belt is kept unchanged before being sewn on the mattress.

[0034] Please refer to Figure 2 and Figure 3In some embodiments, the guiding mechanism 5 further comprises two or more guiding rollers 52, the guiding rollers 52 are located upstream of the first guiding block 51, and the guiding rollers 52 are arranged side by side along the width direction of the slide plate 54, and the guiding roller 52 located at the most downstream is located in front of the input port of the guiding channel 510 of the first guiding block 51. In the embodiment, the guiding rollers 52 are arranged in two rows, and the edge band passes through the guiding roller 52 located upstream after passing through the guiding rod 21 located at the most downstream, and then passes through the guiding roller 52 located downstream, so as to adjust the conveying direction of the edge band, so that the edge band can enter the input port of the guiding channel 510 along the extension direction of the guiding channel 510, thereby improving the guiding effect of the edge band.

[0035] Referring to Figure 2 In some embodiments, the cutting mechanism 6 comprises a blade 62 and a cutting driving member 61, one end of the cutting driving member 61 is hinged to the rack 1, the other end of the cutting driving member 61 is hinged to the blade 62, and the blade 62 is arranged downstream of the edge band conveying of the guiding mechanism 5. In actual use, the extension and contraction of the output end of the cutting driving member 61 can drive the blade 62 to swing, and the blade 62 can cut the edge band on the cutting station.

[0036] Referring to Figure 2 In some embodiments, the rack 1 is provided with a first avoiding hole 11, and the slide plate 54 is provided with a second avoiding hole; when the edge band is cut, the second avoiding hole is located above the first avoiding hole 11, and the first avoiding hole 11 and the second avoiding hole are used for avoiding the blade 62 during the cutting process. When the edge band needs to be cut, the edge band is located above the second avoiding hole, and the blade 62 is located above the edge band, and under the action of the cutting driving member 61, the blade 62 is inserted into the second avoiding hole and the first avoiding hole 11 from top to bottom, so as to ensure that the blade 62 can completely cut the edge band.

[0037] Referring to Figure 1 The utility model further provides a surrounding edge machine which comprises a sewing machine 7, the mattress edge band cutting structure, and a cutting line mechanism 8 arranged downstream of the mattress edge band cutting structure. Figure 6The tangent line mechanism 8 comprises a panel 81, a fixed cutter assembly 82, a connecting rod assembly 83 and a movable cutter 84, the panel 81 is arranged on the front side of the rack 1, the fixed cutter assembly 82 is arranged on the lower surface of the panel 81, the connecting rod assembly 83 is hinged with the panel 81, the movable cutter 84 is hinged with the panel 81, the movable cutter 84 is hinged with the connecting rod assembly 83, the hinged position of the panel 81 on the movable cutter 84 is arranged at intervals with the hinged position of the connecting rod assembly 83 on the movable cutter 84, the movable cutter 84 is used for hooking the face thread and the bottom thread, moving the face thread and the bottom thread to the direction of the fixed cutter assembly 82, and making the fixed cutter assembly 82 and the movable cutter 84 occlude and cut the face thread and the bottom thread. The tangent line mechanism 8 is arranged below the panel 81, is reasonable in arrangement, does not affect the sewing operation on the panel 81, and does not interfere with the mattress, and the tangent line mechanism 8 is used for cutting the tangent line, so that the operation is simple and convenient. Specifically, the tangent line mechanism 8 can be further covered below the panel 81 by a cover body, so that the tangent line mechanism 8 is hidden.

[0038] Please refer to Figure 2 and Figure 6 In some embodiments, a sliding groove 811 extending along the length direction of the panel 81 is arranged on the panel 81, the connecting rod assembly 83 comprises a push rod 831, a first connecting rod 832 and a second connecting rod 833, one end of the first connecting rod 832 is fixedly connected with the push rod 831, the other end of the first connecting rod 832 is hinged with one end of the second connecting rod 833, the middle part of the first connecting rod 832 is hinged with the panel 81, and the other end of the second connecting rod 833 is hinged with the movable cutter 84; the upper part of the push rod 831 is connected with a tangent line driving member 85 after penetrating through the sliding groove 811, and the extension direction of the output end of the tangent line driving member 85 is consistent with the extension direction of the sliding groove 811. When the output end of the tangent line driving member 85 extends outward and drives the push rod 831 to slide forward, the connecting rod assembly 83 drives the movable cutter 84 to rotate relative to the panel 81, and in the process of rotating, the movable cutter 84 hooks the face thread and the bottom thread and moves to the direction of the fixed cutter assembly 82, so that the face thread and the bottom thread are cut off by the fixed cutter assembly 82.

[0039] Please refer to Figure 1 In some embodiments, a plurality of buttons 12 are arranged on the front side of the rack 1, and a touch screen (not shown in the figure) is arranged on the side of the rack 1, and the plurality of buttons 12 and the touch screen are electrically connected with a control mechanism, so as to control the start and stop of each mechanism in the edge bonding machine. Specifically, the buttons 12 / touch screen can realize the functions of cutting off the edge band, cutting the sewing thread, moving the guide mechanism and moving the presser foot, so that the edge bonding machine can realize the automatic functions of cutting off the edge band and cutting off the face thread and the bottom thread, without manually cutting off the edge band or cutting off the thread, thereby improving the work efficiency.

[0040] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0041] In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0042] In the description of the utility model, it needs to be explained that, unless otherwise specifically specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0043] It can be understood that, for ordinary skilled in the art, the technical scheme of the utility model and its inventive concept can be replaced or changed equivalently, and all these changes or replacements should belong to the protection scope of the utility model.

Claims

1. A mattress edge strip cut-off structure, characterized by, The application relates to a machine for cutting and folding edge band, which comprises a rack, a material placing mechanism arranged on the rack, a horizontal moving mechanism, a horizontal translation mechanism, a guide mechanism and a cutting mechanism, the material placing mechanism is used for placing the edge band, the horizontal moving mechanism is used for driving the horizontal translation mechanism and the guide mechanism to move back and forth along the length direction of the rack, the guide mechanism is used for guiding the edge band, so that the edge band is folded after being inserted into the input port of the guide mechanism, the cutting mechanism is used for cutting the edge band which is stretched out from the output port of the guide mechanism, the horizontal translation mechanism comprises a horizontal moving frame connected with the horizontal moving mechanism, a horizontal translation driving element arranged on the horizontal moving frame and a horizontal translation plate fixedly connected with the output end of the horizontal translation driving element, the guide mechanism is connected with the horizontal translation driving element through the horizontal translation plate, and the horizontal translation driving element is used for driving the guide mechanism to move back and forth along the width direction of the rack.

2. The mattress edge severance structure of claim 1, wherein, A first sliding rail is arranged on the horizontal moving frame, a first sliding block is slidingly arranged on the first sliding rail, and the upper surface of the first sliding block is fixedly connected with the horizontal translation plate; the extension direction of the first sliding rail and the horizontal translation plate is consistent with the extension direction of the output end of the horizontal translation driving element.

3. The mattress edge severance structure of claim 1, wherein, The horizontal moving mechanism comprises a horizontal moving driving element arranged on one side wall of the rack, a second sliding rail arranged on the upper surface of the rack and extending along the length direction of the rack, and a second sliding block slidingly arranged on the second sliding rail; the output end of the horizontal moving driving element is fixedly connected with the horizontal moving frame; and the upper surface of the second sliding block is fixedly connected with the lower surface of the horizontal moving frame.

4. The mattress edge severance structure of claim 3, wherein, The horizontal moving driving element is a horizontal moving cylinder, two stroke switches extending along the length direction of the cylinder body of the horizontal moving cylinder are arranged on the cylinder body, and the distance between the two stroke switches is the moving stroke of the horizontal moving frame.

5. The mattress edge severance structure of claim 1, wherein, The guide mechanism comprises a sliding plate, a first guide block arranged on the sliding plate and a second guide block; a guide channel penetrating through the first guide block is formed in the first guide block, the cross section of the guide channel is in a U shape, the included angle between the two straight edges of the guide channel is a, the included angle gradually decreases along the direction from the input port to the output port of the guide channel, the edge band can be inserted into the input port of the guide channel and stretched out from the output port, so that the edge band is folded; a U-shaped channel penetrating through the second guide block is formed in the second guide block, the second guide block is arranged downstream of the edge band conveying of the first guide block, the edge band stretched out from the guide channel is inserted into the input port of the U-shaped channel, the direction of the U-shaped opening of the U-shaped channel is consistent with the direction of the U-shaped opening of the guide channel, a chamfer is arranged on the second guide block, the chamfer is located on one side of the downstream end of the second guide block, a groove is formed in the second guide block, the groove is located on the surface of the second guide block where the output port of the U-shaped channel is located, the length of the groove extends along the width direction of the rack and penetrates through the second guide block, so that the edge band is turned through the chamfer after being output from the U-shaped channel, and the edge band is reversely folded.

6. The mattress edge severance structure of claim 5, wherein, The guide mechanism further comprises two or more guide rollers, each of the guide rollers is located upstream of the first guide block and is arranged side by side along the width direction of the slide plate, and the most downstream guide roller is located in front of the input port of the guide channel of the first guide block.

7. The mattress edge severance structure of claim 5, wherein, The belt cutting mechanism comprises a blade and a belt cutting driving member, one end of the belt cutting driving member is hinged to the rack, the other end of the belt cutting driving member is hinged to the blade, and the blade is arranged downstream of the edge belt conveying of the guide mechanism.

8. The mattress edge severance structure of claim 7, wherein, The rack is provided with a first avoiding hole, and the slide plate is provided with a second avoiding hole; when the edge belt is cut, the second avoiding hole is located above the first avoiding hole, and the first avoiding hole and the second avoiding hole are used for avoiding the blade during the cutting process.

9. A hemming machine characterized by, The mattress edge belt cutting structure comprises a sewing machine, a mattress edge belt cutting structure according to any one of claims 1-8, and a thread cutting mechanism arranged downstream of the mattress edge belt cutting structure, the thread cutting mechanism comprises a face plate, a fixed knife assembly, a connecting rod assembly and a moving knife, the face plate is arranged on the front side of the rack, the fixed knife assembly is arranged on the lower surface of the face plate, the connecting rod assembly is hinged to the face plate, the moving knife is hinged to the face plate, the moving knife is hinged to the connecting rod assembly, the hinging position of the face plate on the moving knife is arranged separately from the hinging position of the connecting rod assembly on the moving knife, and the moving knife is used for hooking the face thread and the bottom thread and moving the face thread and the bottom thread to the direction of the fixed knife assembly, so that the fixed knife assembly and the moving knife are engaged to cut the face thread and the bottom thread.

10. The edger of claim 9 wherein, The face plate is provided with a sliding groove extending along the length direction thereof, the connecting rod assembly comprises a push rod, a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected to the push rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the middle part of the first connecting rod is hinged to the face plate, and the other end of the second connecting rod is hinged to the moving knife; the upper part of the push rod passes through the sliding groove and is connected to a thread cutting driving member, and the extension direction of the output end of the thread cutting driving member is consistent with the extension direction of the sliding groove.

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