Link dial looping booster

Abstract

The utility model relates to the technical field of boosters, in particular to a linking disc looping booster which comprises a machine body, a mounting frame is detachably connected to the bottom of the machine frame through a first bolt, a pushing-assisting mechanism is detachably connected to the outer side of the mounting frame, and when a linking disc does not rotate, the pushing-assisting mechanism can push the linking disc to rotate. When the linking plate rotates, under the action of force, the other soft rubber clamping wheel located on the lower portion inclines towards the outer side by 15-20 degrees, when the linking plate rotates, under the action of force, the other soft rubber clamping wheel located on the lower portion inclines towards the outer side by 3-5 degrees, and meanwhile the soft rubber clamping wheel located on the upper portion inclines towards the outer side by 2-3 degrees. According to the booster, the two soft rubber clamping wheels are arranged on the base, so that the inclination direction of the two soft rubber clamping wheels is matched with the rotating direction of the linking disc, the pushing effect on to-be-sewn clothes on the linking disc is effectively improved, a plurality of needle heads arranged on the surface of the linking disc can be corrected and protected, and the situation that the needle heads arranged on the surface of the linking disc are easily damaged and bent by the booster of an original structure can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of boosters, in particular to a seam disc sleeve booster. Background Art

[0002] A disc sewing machine is a disc sewing machine that uses sewing thread to sew the cuffs of clothing. With the help of a disc sewing machine, the sewing of clothing fabrics can be completed efficiently and quickly, which greatly improves the efficiency compared to manual sewing.

[0003] The existing sewing machine is provided with a sewing disc sleeve booster on one side of the machine body. The sewing disc sleeve booster pushes the clothing fabric into the several needles of the sewing disc, thereby assisting in sewing the clothing sleeve. The existing sewing disc sleeve booster is a clamping wheel with two opening and closing structures that clamps the outer sides of the needles on the surface of the sewing disc. Since the two clamping wheels in the clamping state are in a vertical state, the two clamping wheels in the vertical state will cause wear to the several needles on the surface of the sewing disc when the sewing disc rotates, causing the several needles on the surface of the sewing disc to be easily damaged and bent, and the effect of pushing the clothing fabric is not good. Utility Model Content

[0004] The purpose of the present utility model is to provide a seam disc sleeve booster to solve the problem in the above-mentioned background art that the existing seam disc sleeve booster may cause several needles on the surface of the seam disc to be easily bent during use, and the effect of promoting clothing fabric is poor.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a sewing disc sleeve booster, comprising a body, one side of the body being fixedly connected to a frame, the bottom of the frame being detachably connected to a mounting frame, the outer side of the mounting frame being detachably connected to a pushing mechanism, and the pushing mechanism being used to assist the device in sewing the sleeve of clothing;

[0006] The pushing mechanism includes a base assembly and a soft rubber clamping wheel assembly;

[0007] The base assembly is used to stably support the soft rubber clamping wheel assembly;

[0008] The soft rubber clamping wheel assembly is used to push the clothes to be sewn.

[0009] Preferably, a support base is fixedly connected to the other side of the machine body, a slit disc is rotatably mounted on the bottom of the support base, and a baffle is provided on the top of the frame.

[0010] Preferably, the base assembly includes a base, a fastening bolt, a first through slot, an adjusting bolt and a second through slot;

[0011] The base is detachably connected to the mounting bracket via the fastening bolts, the first through slot is provided at one location on the surface of the base, the adjusting bolt is detachably connected to the base, and the second through slot is provided at another location on the surface of the base.

[0012] Preferably, the soft rubber clamping wheel assembly comprises a frame, two soft rubber clamping wheels, a sleeve, an insertion rod and a spring;

[0013] The frame is detachably connected to the base, the soft rubber clamping wheel is detachably connected to the frame, the sleeve is fixedly connected to the surface of the frame, the insertion rod is rotatably connected to the bearing portion of the soft rubber clamping wheel, the spring is sleeved on the outer wall of the insertion rod, and the end of the spring is fixedly connected to the bearing portion of the soft rubber clamping wheel.

[0014] Preferably, the first through groove is used for the adjusting bolt to be inserted therein, the adjusting bolt is threadedly connected to the bottom of the frame, and the adjusting bolt in a tightened state is used to lock and limit the position of the frame.

[0015] Preferably, one of the sleeves located at the bottom of the frame is arranged obliquely, and the other sleeve located at the top of the frame is arranged vertically.

[0016] Preferably, the sleeve is used for inserting the insertion rod into the interior thereof, and the sleeve and the insertion rod in the engaged state are used to limit the position of the soft rubber clamping wheel.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the pushing mechanism enables the multiple needles arranged on the surface of the sewing disc to be in the middle clamping area between a soft rubber clamping wheel located above and another soft rubber clamping wheel located below; when the sewing disc is not rotating, the other soft rubber clamping wheel located below is tilted outward (15°-20°); when the sewing disc rotates, under the action of force, the other soft rubber clamping wheel located below is tilted (3°-5°) with the right lower and the left higher, while the soft rubber clamping wheel located above is tilted (2°-3°), so that the tilt direction of the two soft rubber clamping wheels is adapted to the rotation direction of the sewing disc, thereby effectively improving the propulsion effect on the clothes to be sewn on the sewing disc, and having the function of correcting and protecting the multiple needles arranged on the surface of the sewing disc, which can avoid the situation where the booster of the original structure easily causes damage and bending to the multiple needles arranged on the surface of the sewing disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model when viewed from above;

[0020] Figure 3This is a schematic diagram of the structure of the push-assist mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the push-assist mechanism of the utility model in a disassembled state;

[0022] Figure 5 This is a schematic diagram of the soft rubber clamping wheel structure of the utility model.

[0023] In the figure: 1. Machine body; 2. Machine frame; 3. Baffle; 4. Support seat; 5. Sewing plate; 6. Push-assist mechanism; 601. Base; 602. Frame; 603. Soft rubber clamping wheel; 604. Fastening bolt; 605. First through slot; 606. Adjusting bolt; 607. Sleeve; 608. Insert rod; 609. Spring; 6010. Second through slot; 7. Mounting frame. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution for a sewing disc sleeve booster: a sewing disc sleeve booster, comprising a body 1, one side of the body 1 is fixedly connected to a frame 2, the bottom of the frame 2 is detachably connected to a mounting frame 7, the outer side of the mounting frame 7 is detachably connected to a pushing mechanism 6, and the pushing mechanism 6 is used to assist the device in sewing clothes;

[0026] The pushing mechanism 6 includes a base assembly and a soft rubber clamping wheel assembly;

[0027] The base assembly is used to provide stable support for the soft rubber clamping wheel assembly;

[0028] The soft rubber clamping wheel assembly is used to push the clothes to be sewn.

[0029] Please refer to Figure 1 The other side of the body 1 is fixedly connected to a support base 4, a seam disc 5 is rotatably mounted on the bottom of the support base 4, and a baffle 3 is provided on the top of the frame 2.

[0030] In this embodiment, after the two soft rubber clamping wheels 603 are installed, the plurality of needles arranged on the surface of the sewing disc 5 are located in the intermediate clamping area between the upper soft rubber clamping wheel 603 and the lower soft rubber clamping wheel 603 .

[0031] Please refer to Figure 2The base assembly includes a base 601, a fastening bolt 604, a first through slot 605, an adjusting bolt 606 and a second through slot 6010;

[0032] The base 601 is detachably connected to the mounting bracket 7 via a fastening bolt 604 . A first through slot 605 is provided at one location on the surface of the base 601 . An adjusting bolt 606 is detachably connected to the base 601 . A second through slot 6010 is provided at another location on the surface of the base 601 .

[0033] In this embodiment, the base 601 is fastened to the mounting frame 7 by the fastening bolts 604 , so that the fastening bolts 604 in the tightened state lock and limit the position of the base 601 , and the two soft rubber clamping wheels 603 are completely installed on the device.

[0034] Please refer to Figure 3 The soft rubber clamping wheel assembly includes a frame 602, two soft rubber clamping wheels 603, a sleeve 607, an insertion rod 608 and a spring 609;

[0035] The frame 602 is detachably connected to the base 601, the soft rubber clamping wheel 603 is detachably connected to the frame 602, the sleeve 607 is fixedly connected to the surface of the frame 602, the insertion rod 608 is rotatably connected to the bearing part of the soft rubber clamping wheel 603, the spring 609 is sleeved on the outer wall of the insertion rod 608, and the end of the spring 609 is fixedly connected to the bearing part of the soft rubber clamping wheel 603.

[0036] In this embodiment: the insertion rod 608 rotatably connected to the bearing part of the soft rubber clamping wheel 603 is inserted into the sleeve 607 set on the surface of the frame 602, so that the sleeve 607 and the insertion rod 608 in the engaged state limit the position of the soft rubber clamping wheel 603, and then the two soft rubber clamping wheels 603 are installed in sequence, so that the two installed soft rubber clamping wheels 603 respectively abut the two springs 609 on the inner surface of the frame 602, and the two springs 609 in the retractable movable state provide the two soft rubber clamping wheels 603 with space for moving up and down. Since a sleeve 607 located at the bottom of the frame 602 is tilted, the soft rubber clamping wheel 603 located below is also tilted. Since the other sleeve 607 located at the top of the frame 602 is vertically set, the other soft rubber clamping wheel 603 located above is also vertically set.

[0037] Please refer to Figure 3 The first through groove 605 is used for inserting the adjusting bolt 606 therein. The adjusting bolt 606 is threadedly connected to the bottom of the frame 602 , and the tightened adjusting bolt 606 is used to lock and limit the position of the frame 602 .

[0038] In this embodiment: since the first through slot 605 is used for inserting the adjusting bolt 606 therein, the first through slot 605 cooperates with the adjusting bolt 606 to adjust the position of the frame 602, and further the overall position of the two soft rubber clamping wheels 603 installed on the frame 602 can be adjusted.

[0039] Please refer to Figure 4 , a sleeve 607 located at the bottom of the frame 602 is arranged obliquely, and another sleeve 607 located at the top of the frame 602 is arranged vertically.

[0040] In this embodiment: since a sleeve 607 located at the bottom of the frame 602 is tilted, a soft rubber clamping wheel 603 located below is also tilted; since another sleeve 607 located at the top of the frame 602 is vertically set, another soft rubber clamping wheel 603 located above is also vertically set.

[0041] Please refer to Figure 3 The sleeve 607 is used to insert the rod 608 into the interior thereof, and the sleeve 607 and the rod 608 in the engaged state are used to limit the position of the soft rubber clamping wheel 603 .

[0042] In this embodiment, the insertion rod 608 rotatably connected to the bearing portion of the soft rubber clamping wheel 603 is inserted into the sleeve 607 provided on the surface of the frame 602 , so that the sleeve 607 and the insertion rod 608 in the engaged state limit the position of the soft rubber clamping wheel 603 .

[0043] Working principle: when the two soft rubber clamping wheels 603 need to be used, first insert the insertion rod 608 that is rotatably connected to the bearing part of the soft rubber clamping wheel 603 into the sleeve 607 set on the surface of the frame 602, so that the sleeve 607 and the insertion rod 608 in the engaged state limit the position of the soft rubber clamping wheel 603, and then install the two soft rubber clamping wheels 603 in sequence, so that the two installed soft rubber clamping wheels 603 respectively abut the two springs 609 on the inner surface of the frame 602, and the two springs 609 in the retractable movable state provide the two soft rubber clamping wheels 603 with space for moving up and down. Since the sleeve 607 at the bottom of the frame 602 is tilted, the soft rubber clamping wheel 603 at the bottom is also tilted. Since the other sleeve 607 at the top of the frame 602 is vertically set, the other soft rubber clamping wheel 603 at the top is also vertically set.

[0044] The first through slot 605 is used for adjusting the bolt 606 to be inserted into the interior thereof, so that the first through slot 605 cooperates with the adjusting bolt 606 to adjust the position of the frame 602, thereby adjusting the overall position of the two soft rubber clamping wheels 603 installed on the frame 602. The base 601 is then fastened to the mounting bracket 7 by the fastening bolt 604, so that the fastening bolt 604 in the tightened state locks the position of the base 601, and the second through slot 6010 cooperates with the fastening bolt 604 to adjust the position of the base 601. The two soft rubber clamping wheels 603 are then completely installed on the device, so that the several needles provided on the surface of the sewing disc 5 are in the position between the soft rubber clamping wheel 603 located above and the second through slot 6010. In the middle clamping area of ​​the other soft rubber clamping wheel 603 located at the bottom, the two retractable springs 609 provide space for the two soft rubber clamping wheels 603 to move up and down. When the sewing disc 5 does not rotate, the other soft rubber clamping wheel 603 located at the bottom is tilted outward (15°-20°). When the sewing disc 5 rotates, under the action of force, the other soft rubber clamping wheel 603 located at the bottom is tilted to the right lower and the left higher (3°-5°). At the same time, the soft rubber clamping wheel 603 located at the top is tilted (2°-3°), so that the inclination direction of the two soft rubber clamping wheels 603 is adapted to the rotation direction of the sewing disc 5, thereby effectively improving the propulsion effect of the clothes to be sewn on the sewing disc 5, and having the function of correcting and protecting the several needles arranged on the surface of the sewing disc 5, it can avoid the situation where the booster of the original structure is prone to causing damage and bending to the several needles arranged on the surface of the sewing disc 5.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewing disc sleeve booster, comprising a body (1), one side of the body (1) is fixedly connected to a frame (2), and the bottom of the frame (2) is detachably connected to a mounting frame (7), characterized in that: The outer side of the mounting frame (7) is detachably connected to a push-assist mechanism (6), and the push-assist mechanism (6) is used to sew the auxiliary device to the clothing cuff; The pushing mechanism (6) comprises a base assembly and a soft rubber clamping wheel assembly; The base assembly is used to stably support the soft rubber clamping wheel assembly; The soft rubber clamping wheel assembly is used to push the clothes to be sewn.

2. The sewing disc sleeve booster according to claim 1, characterized in that: The other side of the machine body (1) is fixedly connected to a support base (4), a seam plate (5) is rotatably mounted on the bottom of the support base (4), and a baffle (3) is provided on the top of the machine frame (2).

3. The sewing disc sleeve booster according to claim 1, characterized in that: The base assembly comprises a base (601), a fastening bolt (604), a first through slot (605), an adjusting bolt (606) and a second through slot (6010); The base (601) is detachably connected to the mounting frame (7) via the fastening bolt (604); the first through slot (605) is provided at one location on the surface of the base (601); the adjusting bolt (606) is detachably connected to the base (601); and the second through slot (6010) is provided at another location on the surface of the base (601).

4. The sewing disc sleeve booster according to claim 3, characterized in that: The soft rubber clamping wheel assembly comprises a frame (602), two soft rubber clamping wheels (603), a sleeve (607), an inserting rod (608) and a spring (609); The frame (602) is detachably connected to the base (601), the soft rubber clamping wheel (603) is detachably connected to the frame (602), the sleeve (607) is fixedly connected to the surface of the frame (602), the insertion rod (608) is rotatably connected to the bearing portion of the soft rubber clamping wheel (603), the spring (609) is sleeved on the outer wall of the insertion rod (608), and the end of the spring (609) is fixedly connected to the bearing portion of the soft rubber clamping wheel (603).

5. The sewing disc sleeve booster according to claim 4, characterized in that: The first through groove (605) is used for inserting the adjusting bolt (606) therein, the adjusting bolt (606) is threadedly connected to the bottom of the frame (602), and the tightened adjusting bolt (606) is used to lock and limit the position of the frame (602).

6. The sewing disc sleeve booster according to claim 4, characterized in that: One of the sleeves (607) located at the bottom of the frame (602) is arranged obliquely, and the other sleeve (607) located at the top of the frame (602) is arranged vertically.

7. The sewing disc sleeve booster according to claim 4, characterized in that: The sleeve (607) is used for inserting the insertion rod (608) therein, and the sleeve (607) and the insertion rod (608) in a clamping state are used to limit the position of the soft rubber clamping wheel (603).

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