Mattress wrapping and sewing device

Abstract

The utility model discloses a mattress wrapping and sewing device which comprises a supporting base, telescopic columns are arranged at the four corners of the upper end of the supporting base, a mattress sewing table is fixed to the upper ends of the telescopic columns, an annular guide rail is fixed to the side wall of the supporting base, a movable table is installed on the annular guide rail in a sliding mode, and the movable table can move along the annular guide rail. An angle adjusting table is installed at the upper end of the moving table, a direction adjusting table is arranged at the upper end of the angle adjusting table, a sewing machine head is fixed to the upper end of the direction adjusting table, and a corner clamping mechanism is arranged on the side face of the sewing machine head. According to the mattress sewing machine, the sewing position of the sewing machine head is adjusted through the angle adjusting table and the direction adjusting table, when the bottom of a mattress is sewn, the mattress does not need to be turned over, the edge of the mattress can be automatically neatened to be flat through the corner clamping mechanism, convex edges are formed, manual auxiliary operation is not needed, and sewing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress sewing, in particular to a mattress covering sewing device. Background Art

[0002] A mattress is an item between the human body and the bed used for human health and comfortable sleep. Mattresses are made of a variety of materials, and mattresses made of different materials can bring different sleeping effects. Sponge mattresses are currently the most commonly used type. In the production of mattresses, covering and sewing are very important steps;

[0003] In the traditional process, the mattress needs to be placed on the work board, and the edges of the mattress are sewn by manually operating the sewing machine body to complete the hemming; however, this process requires manual rotation of the mattress to convert the processed edges, which is time-consuming and labor-intensive and reduces the working efficiency of the device. During sewing, the sewing area needs to be manually smoothed and clamped at the edge to form a convex edge before the next sewing operation can be performed. Based on this, further improvements need to be proposed. Utility Model Content

[0004] The utility model aims to provide a mattress covering sewing device, which has the advantages of flexible adjustment, no need for manual assistance, and high degree of automation, so as to solve the problems proposed in the above-mentioned background technology that the mattress needs to be rotated continuously by manual labor, the sewing area needs to be leveled, and the sewing efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mattress covering and sewing device, comprising a supporting base, wherein telescopic columns are arranged at the four corners of the upper end of the supporting base, a mattress sewing platform is fixed to the upper end of the telescopic columns, an annular guide rail is fixed to the side wall of the supporting base, a movable platform is slidably mounted on the annular guide rail, the movable platform can move along the annular guide rail, an angle adjustment platform is installed on the upper end of the movable platform, an azimuth adjustment platform is arranged on the upper end of the angle adjustment platform, a sewing machine head is fixed to the upper end of the azimuth adjustment platform, and a corner clamping mechanism is arranged on the side of the sewing machine head.

[0006] Preferably, the corner clamping mechanism includes an adjustment groove, which is arranged on the side wall of the movable platform, a support plate is slidably arranged on the adjustment groove, a top plate is arranged at the front end of the support plate, a side adjustment support plate is arranged on the side of the support plate, and a cloth pressing roller is fixed at the front end of the side adjustment support plate.

[0007] Preferably, the cloth pressing roller comprises a pulley group, a soft rubber belt is arranged on the outer side of the pulley group, and a plurality of evenly distributed soft bristles are arranged on the outer side of the soft rubber belt.

[0008] Preferably, a guide groove is provided at the upper end of the annular guide rail, a limit block is provided on the side wall of the movable platform, the limit block cooperates with the guide groove, a support guide rod is fixed to the left side wall of the movable platform, and an electric roller is rotatably mounted on the support guide rod.

[0009] Preferably, the angle adjustment platform is rotatably connected to the moving platform, a linear motor is disposed at the back of the moving platform, and an articulated connecting rod is hinged between the linear motor and the angle adjustment platform.

[0010] Preferably, the orientation adjustment platform comprises a driving motor, a threaded rod is fixed to the front end of the driving motor, a movable platform is arranged on the threaded rod, a threaded hole is arranged in the movable platform, and the movable platform is threadably engaged with the threaded rod through the threaded hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the mattress covering sewing device can automatically level the edge of the mattress to form a convex edge without manual assistance, and the angle and orientation of the sewing machine head can be flexibly adjusted to adapt to mattresses of different models, specifically:

[0012] (1) The mattress covering sewing device can adjust the position of the support plate by setting an adjustment slot so that the top plate can contact the edge of the mattress. After the adjustment is completed, the cloth pressing roller is brought into contact with the upper surface of the mattress by adjusting the side adjustment support plate. After the sewing starts, the pulley group rotates to drive the soft rubber belt to slide on the surface of the mattress, so as to smooth the edge of the mattress and push the excess fabric to the gap between the top plate and the mattress to form a convex edge, which is convenient for the sewing machine head to sew the convex edge without manual assistance;

[0013] (2) The mattress covering sewing device uses a circular guide rail and a moving table to enable the sewing machine head to move 360 ​​degrees around the mattress. At the same time, the sewing position of the sewing machine head can be adjusted through the angle adjustment table and the azimuth adjustment table. The height of the mattress can be adjusted by cooperating with the telescopic column. When sewing the bottom of the mattress, there is no need to turn over the mattress, thereby improving the sewing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a mobile station of the utility model;

[0018] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 5 It is a schematic structural diagram of the cloth pressing roller of the utility model.

[0020] Explanation of the reference numerals in the figure: 1. Support base; 2. Telescopic column; 3. Mattress sewing table; 4. Annular guide rail; 41. Guide groove; 5. Moving table; 51. Limit block; 52. Support guide rod; 53. Electric roller; 6. Angle adjustment table; 61. Linear motor; 62. Articulated connecting rod; 7. Azimuth adjustment table; 71. Drive motor; 72. Threaded rod; 73. Moving platform; 8. Sewing machine head; 9. Corner clamping mechanism; 91. Adjustment groove; 92. Support plate; 93. Top plate; 94. Side adjustment support plate; 95. Cloth pressing roller; 951. Pulley set; 952. Soft rubber belt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5The utility model provides an embodiment: a mattress covering sewing device, comprising a support base 1, a telescopic column 2 is arranged at the four corners of the upper end of the support base 1, a mattress sewing platform 3 is fixed to the upper end of the telescopic column 2, a circular guide rail 4 is fixed to the side wall of the support base 1, a moving platform 5 is slidably installed on the circular guide rail 4, the moving platform 5 can move along the circular guide rail 4, an angle adjustment platform 6 is installed on the upper end of the moving platform 5, an azimuth adjustment platform 7 is arranged on the upper end of the angle adjustment platform 6, a sewing machine head 8 is fixed to the upper end of the azimuth adjustment platform 7, and a corner clamping mechanism 9 is arranged on the side of the sewing machine head 8;

[0024] In combination with the above-mentioned structural features, when the utility model is working, the sewing position of the sewing machine head 8 is adjusted through the angle adjustment platform 6 and the azimuth adjustment platform 7. When sewing the bottom of the mattress, there is no need to turn over the mattress. At the same time, the annular guide rail 4 cooperates with the moving platform 5 to realize the movement of the sewing machine head 8 around the mattress 360 degrees. In conjunction with the telescopic column 2, the height of the mattress can be adjusted, and the flexibility is good. Through the corner clamping mechanism 9, the edge of the mattress can be automatically smoothed to form a convex edge, without the need for manual assistance, thereby improving the sewing efficiency.

[0025] See also Figure 1-Figure 5 The corner clamping mechanism 9 includes an adjusting groove 91, which is arranged on the side wall of the movable platform 5. A support plate 92 is slidably arranged on the adjusting groove 91. A top plate 93 is arranged at the front end of the support plate 92. A side adjusting support plate 94 is arranged on the side of the support plate 92. A cloth pressing roller 95 is fixed at the front end of the side adjusting support plate 94. The cloth pressing roller 95 includes a pulley group 951. A soft rubber belt 952 is arranged on the outer side of the pulley group 951. A plurality of evenly distributed soft bristles are arranged on the outer side of the soft rubber belt 952.

[0026] In combination with the above-mentioned structural features, when the utility model is working, by setting the adjustment slot 91, the position of the support plate 92 can be adjusted so that the top plate 93 can contact the edge of the mattress. After the adjustment is completed, the cloth pressing roller 95 is brought into contact with the upper surface of the mattress by adjusting the side adjustment support plate 94. After the sewing begins, the pulley group 951 rotates, driving the soft rubber belt 952 to slide on the surface of the mattress, smoothing the edge of the mattress and pushing the excess fabric to the gap with the top plate 93 to form a convex edge, which is convenient for the sewing machine head 8 to sew the convex edge without manual assistance.

[0027] See also Figure 1-Figure 5 A guide groove 41 is provided at the upper end of the annular guide rail 4, a limit block 51 is provided on the side wall of the moving platform 5, the limit block 51 cooperates with the guide groove 41, a support guide rod 52 is fixed to the left side wall of the moving platform 5, and an electric roller 53 is rotatably installed on the support guide rod 52.

[0028] See also Figure 1-Figure 5The angle adjustment platform 6 is rotatably connected to the moving platform 5 , a linear motor 61 is disposed at the back of the moving platform 5 , and an articulated connecting rod 62 is hinged between the linear motor 61 and the angle adjustment platform 6 .

[0029] See also Figure 1-Figure 5 The orientation adjustment platform 7 includes a driving motor 71, a threaded rod 72 is fixed to the front end of the driving motor 71, a moving platform 73 is arranged on the threaded rod 72, a threaded hole is arranged in the moving platform 73, and the moving platform 73 is threadedly engaged with the threaded rod 72 through the threaded hole.

[0030] In combination with the above-mentioned structural features, when the utility model is working, the sewing position of the sewing machine head 8 is adjusted through the angle adjustment platform 6 and the azimuth adjustment platform 7. During adjustment, the linear motor 61 moves up and down, and drives the angle adjustment platform 6 to rotate through the hinged connecting rod 62 to achieve angle adjustment. The driving motor 71 drives the threaded rod 72 to rotate, thereby realizing the movement of the mobile platform 73.

[0031] Working principle: When the utility model is in use, the angle adjustment platform 6 and the azimuth adjustment platform 7 are used to adjust the sewing position of the sewing machine head 8. When sewing the bottom of the mattress, there is no need to turn over the mattress. At the same time, the annular guide rail 4 cooperates with the moving platform 5 to realize the movement of the sewing machine head 8 around the mattress by 360 degrees. The height of the mattress can be adjusted by cooperating with the telescopic column 2. The flexibility is good. The edge of the mattress can be automatically smoothed and formed into a convex edge through the corner clamping mechanism 9. No manual auxiliary operation is required, which improves the sewing efficiency.

[0032] Among them, when the corner clamping mechanism 9 is working, by setting the adjustment groove 91, the position of the support plate 92 can be adjusted so that the top plate 93 can contact the edge of the mattress. After the adjustment is completed, the cloth pressing roller 95 is brought into contact with the upper surface of the mattress by adjusting the side adjustment support plate 94. After the sewing begins, the pulley group 951 rotates, driving the soft rubber belt 952 to slide on the surface of the mattress, smoothing the edge of the mattress and pushing the excess fabric to the gap with the top plate 93 to form a convex edge, which is convenient for the sewing machine head 8 to sew the convex edge without manual assistance.

[0033] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A mattress covering sewing device, characterized in that: The invention comprises a support base (1), wherein four corners of the upper end of the support base (1) are provided with telescopic columns (2), a mattress sewing platform (3) is fixed to the upper end of the telescopic columns (2), a circular guide rail (4) is fixed to the side wall of the support base (1), a movable platform (5) is slidably mounted on the circular guide rail (4), and the movable platform (5) can move along the circular guide rail (4), an angle adjustment platform (6) is mounted on the upper end of the movable platform (5), an orientation adjustment platform (7) is arranged on the upper end of the angle adjustment platform (6), a sewing machine head (8) is fixed to the upper end of the orientation adjustment platform (7), and a corner clamping mechanism (9) is arranged on the side of the sewing machine head (8).

2. A mattress covering sewing device according to claim 1, characterized in that: The corner clamping mechanism (9) comprises an adjusting groove (91), the adjusting groove (91) being arranged on the side wall of the movable platform (5), a supporting plate (92) being slidably arranged on the adjusting groove (91), a top plate (93) being arranged at the front end of the supporting plate (92), a side adjusting support plate (94) being arranged on the side of the supporting plate (92), and a cloth pressing roller (95) being fixed at the front end of the side adjusting support plate (94).

3. A mattress covering sewing device according to claim 2, characterized in that: The cloth pressing roller (95) comprises a pulley group (951), a soft rubber belt (952) is arranged on the outer side of the pulley group (951), and a plurality of evenly distributed soft bristles are arranged on the outer side of the soft rubber belt (952).

4. The mattress covering sewing device according to claim 1, characterized in that: A guide groove (41) is arranged at the upper end of the annular guide rail (4), a limit block (51) is arranged on the side wall of the movable platform (5), the limit block (51) and the guide groove (41) cooperate with each other, a support guide rod (52) is fixed on the left side wall of the movable platform (5), and an electric roller (53) is rotatably mounted on the support guide rod (52).

5. The mattress covering sewing device according to claim 1, characterized in that: The angle adjustment platform (6) is rotatably connected to the moving platform (5); a linear motor (61) is arranged on the back of the moving platform (5); and an articulated connecting rod (62) is articulated between the linear motor (61) and the angle adjustment platform (6).

6. The mattress covering sewing device according to claim 1, characterized in that: The orientation adjustment platform (7) comprises a driving motor (71), a threaded rod (72) is fixed to the front end of the driving motor (71), a moving platform (73) is arranged on the threaded rod (72), a threaded hole is arranged in the moving platform (73), and the moving platform (73) is threadedly engaged with the threaded rod (72) through the threaded hole.

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