Waist stretching machine with auxiliary positioning function

Abstract

The utility model relates to the technical field of waist pulling machines, and discloses a waist pulling machine with an auxiliary positioning function, which comprises a bedplate, support legs are fixed on two sides of the bottom of the bedplate, a sewing machine is mounted above the bedplate, rolling mechanisms are arranged on two side walls of the bedplate, a sliding hole is formed in one of the support legs, and the sliding hole is formed in the other of the support legs. An opening is formed in the portion, on one side of the sliding hole, of the supporting foot, and a sliding block is arranged in the sliding hole in a sliding mode. The two sides of the elastic band are arranged on the rolling mechanisms in a sleeving mode respectively, then the lower portion of the elastic band is arranged outside the lower rolling wheels in a sleeving mode, and therefore the elastic band can be stretched and positioned; and the threaded rod rotates to drive the sliding block to move in the sliding hole, so that the vertical position of the lower roller can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of waist-stretching machines, and more specifically, to a waist-stretching machine with an auxiliary positioning function. Background Art

[0002] The waist-drawing machine is one of the sewing equipment commonly used in the clothing processing process. When sewing a waistband, it is necessary to sew an elastic belt and a cloth belt together. Since the elastic belt has a certain elasticity, a waist-drawing machine is needed to stretch the elastic belt during sewing, and then the stretched elastic belt is positioned through an auxiliary positioning structure, and then it is sewn together with the cloth belt. However, since the elastic belt stretching positions required for waistbands of different sizes are also different, and the existing auxiliary positioning structure is not convenient for adjusting the stretching position of the elastic belt, it is not convenient to use. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a waist stretching machine with an auxiliary positioning function to solve the problem that the existing auxiliary positioning structure proposed in the above background technology is not convenient for adjusting the position and size of the elastic band stretching.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waist-stretching machine with an auxiliary positioning function, comprising a table, legs are fixed on both sides of the bottom of the table, a sewing machine is installed above the table, rolling mechanisms are arranged on both side walls of the table, a sliding hole is provided on one of the legs, an opening is provided on the leg on one side of the sliding hole, a slider is slidably arranged in the sliding hole, bearings are fixed on both side walls of the sliding hole, a threaded rod is connected in one of the bearings, one end of the threaded rod passes through the slider and the other bearing and is inserted in the opening, and a rotating mechanism is connected to one end of the threaded rod, a lower plate is arranged below one side of the slider, a lower roller is rotatably connected to one side of the lower plate, and a telescopic mechanism is arranged between the lower plate and the slider.

[0005] As a preferred technical solution of the utility model, a base plate is fixed to the bottom of the two supporting legs.

[0006] As a preferred technical solution of the utility model, a non-slip pad is fixed to the bottom of the base plate.

[0007] As a preferred technical solution of the utility model, the rolling mechanism includes a connecting plate and a sleeve, the connecting plate is fixed to the side wall of the table, a sliding rod is fixed to one side of the connecting plate, the sleeve is sleeved outside the sliding rod, and a blocking mechanism is connected to one end of the sliding rod.

[0008] As a preferred technical solution of the utility model, the blocking mechanism includes a side threaded rod, one end of the side threaded rod is fixed to one end of the sliding rod, and a nut is connected to the side threaded rod, and a baffle is fixed outside the nut.

[0009] As a preferred technical solution of the utility model, the rotating mechanism includes a side plate and a gear, the side plate is fixed to one side below the table plate, a side bearing is fixed in the side plate, a rotating rod is connected in the side bearing, one end of the rotating rod extends outward and is fixed with a rotating handle, the other end of the rotating rod is inserted in the opening and is fixed with a side gear, the gear is fixed to one end of the threaded rod, and the side gear and the gear are arranged to cooperate with each other.

[0010] As a preferred technical solution of the utility model, the outer side of the turning handle is provided with anti-slip grooves.

[0011] As a preferred technical solution of the utility model, the telescopic mechanism includes an upper plate and a side sliding rod, the upper plate is fixed on one side of the slider, the side sliding rod is fixed above the lower plate, one end of the side sliding rod passes through the upper plate and is fixed with a rod limiting plate, one side of the side sliding rod is sleeved with a spring, one end of the spring is fixed above the lower plate, and the other end of the spring is fixed below the upper plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can stretch and position the elastic band by respectively sleeved the two sides of the elastic band on the rolling mechanism and then sleeved the lower part of the elastic band outside the lower roller. When the size of the stretched position of the elastic band needs to be adjusted, the rotating mechanism can drive the threaded rod to rotate, and the rotation of the threaded rod can drive the slider to move in the slide hole, so that the upper and lower positions of the lower roller can be adjusted, thereby adjusting the size of the stretched position of the elastic band, and facilitating the processing of belts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a waist-stretching machine with auxiliary positioning function of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of a waist-stretching machine with auxiliary positioning function according to the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the waist-stretching machine with auxiliary positioning function of the utility model;

[0017] Figure 4 This is a schematic diagram of the rolling mechanism structure of a waist-stretching machine with auxiliary positioning function according to the utility model;

[0018] Figure 5The utility model is a schematic diagram of the telescopic mechanism structure of a waist-stretching machine with an auxiliary positioning function.

[0019] In the figure: 1. table; 2. support foot; 3. blocking mechanism; 31. side threaded rod; 32. nut; 33. baffle; 4. sewing machine; 5. telescopic mechanism; 51. side sliding rod; 52. upper plate; 53. spring; 54. rod limit plate; 6. rolling mechanism; 61. connecting plate; 62. sliding rod; 63. sleeve; 7. sliding hole; 8. threaded rod; 9. slider; 10. lower plate; 11. lower roller; 12. side plate; 13. rotating rod; 14. rotating handle; 15. side bearing; 16. opening; 17. side gear; 18. gear; 19. bottom plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] like Figures 1 to 5 As shown, the utility model provides a waist-stretching machine with auxiliary positioning function, including a table 1, legs 2 are fixed on both sides of the bottom of the table 1, a sewing machine 4 is installed above the table 1, and rolling mechanisms 6 are arranged on both side walls of the table 1. By respectively sleeved the two sides of the elastic band on the rolling mechanisms 6, and then sleeved the lower part of the elastic band on the outside of the lower roller 11, the elastic band can be stretched and positioned, one of the legs 2 is provided with a sliding hole 7, and the leg 2 on one side of the sliding hole 7 is provided with an opening 16, a slider 9 is slidably arranged in the sliding hole 7, bearings are fixed on both side walls of the sliding hole 7, and a threaded rod is connected in one of the bearings 8, one end of the threaded rod 8 passes through the slider 9 and another bearing and is inserted into the opening 16, the threaded rod 8 and the slider 9 are connected by threads, and one end of the threaded rod 8 is connected to a rotating mechanism, a lower plate 10 is provided below one side of the slider 9, one side of the lower plate 10 is rotatably connected to a lower roller 11, and a telescopic mechanism 5 is provided between the lower plate 10 and the slider 9, the threaded rod 8 can be driven to rotate by the rotating mechanism, the rotation of the threaded rod 8 can drive the slider 9 to move in the sliding hole, so that the upper and lower positions of the lower roller 11 can be adjusted, thereby the position and size of the stretching of the elastic band can be adjusted.

[0022] A bottom plate 19 is fixed to the bottom of the two supporting legs 2 , and an anti-skid pad is fixed to the bottom of the bottom plate 19 , so that the supporting legs 2 can be placed on the ground more stably through the bottom plate 19 .

[0023] Among them, the rolling mechanism 6 includes a connecting plate 61 and a sleeve 63. The connecting plate 61 is fixed on the side wall of the table 1. A sliding rod 62 is fixed on one side of the connecting plate 61. The sleeve 63 is sleeved outside the sliding rod 62. The sleeve 63 can rotate outside the sliding rod 62. A blocking mechanism 3 is connected to one end of the sliding rod 62. The blocking mechanism 3 can limit the sleeve 63 horizontally to prevent the sleeve 63 from detaching from the sliding rod 62.

[0024] Among them, the blocking mechanism 3 includes a side threaded rod 31, one end of the side threaded rod 31 is fixed to one end of the sliding rod 62, and a nut 32 is connected to the side threaded rod 31, and a baffle 33 is fixed outside the nut 32. When the sleeve 63 needs to be disassembled and replaced, it is only necessary to rotate the baffle 33 to remove the nut 32 from the side threaded rod 31, and then the sleeve 63 can be removed from the sliding rod 62 for replacement.

[0025] Among them, the rotating mechanism includes a side plate 12 and a gear 18. The side plate 12 is fixed to one side below the table plate 1. A side bearing 15 is fixed in the side plate 12. A rotating rod 13 is connected to the side bearing 15. One end of the rotating rod 13 extends outward and is fixed with a rotating handle 14. The rotating handle 14 is provided with anti-slip grooves. The other end of the rotating rod 13 is inserted into the opening 16 and is fixed with a side gear 17. The gear 18 is fixed at one end of the threaded rod 8, and the side gear 17 and the gear 18 are arranged in cooperation with each other. Rotating the rotating handle 14 can drive the rotating rod 13 to rotate. Rotating the rotating rod 13 can drive the side gear 17 to rotate. Rotating the side gear 17 can drive the gear 18 to rotate. Rotating the gear 18 can drive the threaded rod 8 to rotate.

[0026] Among them, the telescopic mechanism includes an upper plate 52 and a side sliding rod 51, the upper plate 52 is fixed on one side of the slider 9, the side sliding rod 51 is fixed above the lower plate 10, one end of the side sliding rod 51 passes through the upper plate 52 and is fixed with a rod limiting plate 54, one side of the side sliding rod 51 is sleeved with a spring 53, one end of the spring 53 is fixed above the lower plate 10, and the other end of the spring 53 is fixed below the upper plate 52. The telescopic mechanism can prevent the elastic band from being stretched too tight and thus breaking.

[0027] The working principle and use process of the utility model are as follows: by respectively sleeved the two sides of the elastic band on the rolling mechanism 6, and then sleeved the lower part of the elastic band on the outside of the lower roller 11, the elastic band can be stretched and positioned. When it is necessary to adjust the position of the elastic band, it is only necessary to rotate the handle 14. Rotating the handle 14 can drive the slider 9 to move in the slide hole 7, so that the upper and lower positions of the lower roller 11 can be adjusted, thereby adjusting the position of the elastic band, which is convenient for processing belts of different sizes.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waist-stretching machine with auxiliary positioning function, comprising a table (1), legs (2) are fixed on both sides of the bottom of the table (1), a sewing machine (4) is installed above the table (1), and the characteristics are: The two side walls of the table (1) are both provided with rolling mechanisms (6), one of the supporting legs (2) is provided with a sliding hole (7), the supporting leg (2) on one side of the sliding hole (7) is provided with an opening (16), a sliding block (9) is slidably provided in the sliding hole (7), bearings are fixed to the two side walls of the sliding hole (7), a threaded rod (8) is connected in one of the bearings, one end of the threaded rod (8) passes through the sliding block (9) and the other bearing and is inserted in the opening (16), and one end of the threaded rod (8) is connected to a rotating mechanism, a lower plate (10) is provided below one side of the sliding block (9), one side of the lower plate (10) is rotatably connected to a lower roller (11), and a telescopic mechanism (5) is provided between the lower plate (10) and the sliding block (9).

2. A waist stretching machine with auxiliary positioning function according to claim 1, characterized in that: A bottom plate (19) is fixed to the bottom of the two supporting legs (2).

3. The waist stretching machine with auxiliary positioning function according to claim 2, characterized in that: An anti-skid pad is fixed to the bottom of the base plate (19).

4. The waist-stretching machine with auxiliary positioning function according to claim 1, characterized in that: The rolling mechanism (6) comprises a connecting plate (61) and a sleeve (63); the connecting plate (61) is fixed to the side wall of the table (1); a sliding rod (62) is fixed to one side of the connecting plate (61); the sleeve (63) is sleeved outside the sliding rod (62); and one end of the sliding rod (62) is connected to a blocking mechanism (3).

5. The waist-stretching machine with auxiliary positioning function according to claim 4, characterized in that: The blocking mechanism (3) comprises a side threaded rod (31), one end of the side threaded rod (31) is fixed to one end of a sliding rod (62), a nut (32) is connected to the side threaded rod (31), and a blocking plate (33) is fixed outside the nut (32).

6. The waist-stretching machine with auxiliary positioning function according to claim 1, characterized in that: The rotating mechanism comprises a side plate (12) and a gear (18); the side plate (12) is fixed to one side below the platform (1); a side bearing (15) is fixed inside the side plate (12); a rotating rod (13) is connected inside the side bearing (15); one end of the rotating rod (13) extends outward and is fixed with a rotating handle (14); the other end of the rotating rod (13) is inserted into the opening (16) and is fixed with a side gear (17); the gear (18) is fixed to one end of the threaded rod (8), and the side gear (17) and the gear (18) are arranged to cooperate with each other.

7. The waist-stretching machine with auxiliary positioning function according to claim 6, characterized in that: The rotating handle (14) is provided with anti-slip grooves on the outside.

8. The waist stretching machine with auxiliary positioning function according to claim 1, characterized in that: The telescopic mechanism comprises an upper plate (52) and a side sliding rod (51), wherein the upper plate (52) is fixed on one side of the slider (9), and the side sliding rod (51) is fixed above the lower plate (10), one end of the side sliding rod (51) passes through the upper plate (52) and is fixed with a rod limiting plate (54), and a spring (53) is sleeved on one side of the side sliding rod (51), one end of the spring (53) is fixed above the lower plate (10), and the other end of the spring (53) is fixed below the upper plate (52).

Images