Adjustable button sewing machine

Abstract

The utility model discloses an adjustable button sewing machine, which relates to the field of button sewing machines and comprises a machine body and a base, the base is welded at the bottom end of the machine body, a first clamping plate is arranged on the inner side of the base, a second clamping plate is arranged above the first clamping plate, and a connecting shaft is arranged in the first clamping plate. A clamping wheel extending to the outer side of the first clamping plate is welded to the outer wall of the connecting shaft. The first clamping plate and the second clamping plate move through the servo motor and the two-way threaded rod, the first clamping plate and the second clamping plate drive the clamping wheel and the conveying wheel to clamp cloth, the button sewing machine can be adjusted, cloth with different thicknesses can be automatically clamped conveniently, and the work efficiency is improved. The first bevel gear, the rotating shaft and the conveying wheel are driven by the conveying motor and the second bevel gear to rotate, the cloth is driven by the conveying wheel and the clamping wheel to move, the cloth can automatically move on the inner side of the button sewing machine, and meanwhile the button sewing machine can conveniently conduct button sewing on the cloth with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of button sewing machines, in particular to an adjustable button sewing machine. Background Art

[0002] The button sewing machine is a special automatic sewing machine type, which can complete the sewing of regular-shaped buttons and the sewing of buttons with nailing and dripping processes, such as sewing trademarks, labels and caps, etc. The most commonly used is the sewing of disc-shaped two-hole or four-hole buttons.

[0003] When the button sewing machine is sewing buttons on the cloth, the two ends of the cloth are manually grasped, and then the cloth is pushed steadily on the inside of the button sewing machine, and then the button sewing needle in the button sewing mechanism is continuously pressed down, and the buttons are nailed to the cloth using a fixing line. Because the existing button sewing machine needs to push the cloth to move manually when in use, and in the process of manually fixing and moving the cloth, the button sewing needle of the button sewing mechanism is easy to accidentally injure the manual hand, causing injury to the operator. Utility Model Content

[0004] The utility model aims to provide an adjustable button sewing machine to solve the problem that the button sewing machines currently on the market need to fix the fabric manually as mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable button sewing machine, comprising a body and a base, the base is welded to the bottom end of the body, a first clamping plate is arranged on the inner side of the base, a second clamping plate is arranged above the first clamping plate, a connecting shaft is arranged inside the first clamping plate, and a clamping wheel extending to the outer side of the first clamping plate is welded to the outer wall of the connecting shaft.

[0006] Preferably, a servo motor is installed inside the base by bolts, and an output end of the servo motor is connected to a bidirectional threaded rod passing through the first clamping plate and the second clamping plate through a coupling.

[0007] Preferably, a sliding rod penetrating the first clamping plate is welded to the bottom end of the second clamping plate, a rotating shaft is arranged inside the second clamping plate, and a transmission wheel extending to the outside of the second clamping plate is welded to the outer wall of the rotating shaft.

[0008] Preferably, one end of the rotating shaft is located inside the second clamping plate and is welded with a first bevel gear, the top end of the second clamping plate is installed with a transmission motor by bolts, and the output end of the transmission motor is connected to a second bevel gear located on one side of the first bevel gear through a coupling.

[0009] Preferably, a fastening mechanism is installed inside the body.

[0010] Preferably, a connecting frame is provided inside the base, a connecting wheel extending to the outside of the bottom end is provided inside the connecting frame, a guide block extending to the inside of the connecting frame is welded to the inner wall of the base, a connecting rod extending to the outside of the top of the base is welded to the top of the connecting frame, a fixing plate is welded to the outer wall of the body, a one-way threaded rod extending to the inside of the connecting rod is penetrated by the inside of the fixing plate, and a rotating block is welded to the top of the one-way threaded rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the button sewing machine is in use, the servo motor and the bidirectional threaded rod, the first clamping plate and the second clamping plate are moved, and the first clamping plate and the second clamping plate drive the clamping wheel and the transmission wheel to clamp the cloth, so that the button sewing machine can be adjusted, which is convenient for automatically clamping cloths of different thicknesses. The transmission motor and the second bevel gear drive the first bevel gear, the rotating shaft and the transmission wheel to rotate, and the transmission wheel and the clamping wheel drive the cloth to move, so that the cloth can be automatically moved inside the button sewing machine, and the button sewing machine is convenient for sewing cloths of different thicknesses.

[0013] 2. When the button sewing machine is moved, the rotating block and the one-way threaded rod are reversed, and the one-way threaded rod is reversed to drive the connecting rod, the connecting frame and the connecting wheel to descend. The reaction force formed by the connecting wheel and the desktop during the descent process pushes the connecting frame, the base and the machine body to rise. The connecting wheel makes it easy to move the button sewing machine smoothly on the desktop, and no manual handling and transfer is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a front view cutaway diagram of the utility model;

[0016] Figure 3 It is a right view of the utility model;

[0017] Figure 4 This is a front view cutaway diagram of the first and second splints of the utility model.

[0018] In the figure: 1. body; 101. buttoning mechanism; 2. base; 201. connecting frame; 202. connecting wheel; 203. guide block; 204. connecting rod; 205. fixing plate; 206. one-way threaded rod; 207. rotating block; 3. first clamping plate; 301. connecting shaft; 302. clamping wheel; 303. servo motor; 304. two-way threaded rod; 4. second clamping plate; 401. sliding rod; 402. rotating shaft; 403. transmission wheel; 404. first bevel gear; 405. transmission motor; 406. second bevel gear. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: 1. An adjustable button sewing machine, including a body 1 and a base 2, the base 2 is welded to the bottom end of the body 1, a first clamping plate 3 is arranged on the inner side of the base 2, a second clamping plate 4 is arranged above the first clamping plate 3, a connecting shaft 301 is arranged inside the first clamping plate 3, and a clamping wheel 302 extending to the outer side of the first clamping plate 3 is welded to the outer wall of the connecting shaft 301.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that a servo motor 303 is installed inside the base 2 by bolts, and the output end of the servo motor 303 is connected to a bidirectional threaded rod 304 that passes through the first clamp plate 3 and the second clamp plate 4 through a coupling. The first clamp plate 3 and the second clamp plate 4 are located at both ends of the bidirectional threaded rod 304, and the first clamp plate 3 and the second clamp plate 4 are threadedly connected to the bidirectional threaded rod 304.

[0022] In specific implementation, when it is necessary to sew buttons on fabrics of different thicknesses, the operator places one end of the fabric into the inner side of the first clamping plate 3 and the second clamping plate 4, starts the forward rotation mode of the servo motor 303, and the output end of the servo motor 303 drives the bidirectional threaded rod 304 to rotate forward through the coupling. The forward rotation of the bidirectional threaded rod 304 drives the first clamping plate 3 and the second clamping plate 4 threadedly connected to the bidirectional threaded rod 304 to move, and the second clamping plate 4 pushes the sliding rod 401 to slide inside the first clamping plate 3, and the first clamping plate 3 and the second clamping plate 4 drive the clamping wheel 302 and the transmission wheel 403 to clamp the fabric, so that the button sewing machine can be adjusted to facilitate automatic clamping of fabrics of different thicknesses, and there is no need to manually fix the fabric on the button sewing machine.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that a sliding rod 401 passing through the first clamping plate 3 is welded to the bottom end of the second clamping plate 4, a rotating shaft 402 is arranged inside the second clamping plate 4, a transmission wheel 403 extending to the outside of the second clamping plate 4 is welded to the outer wall of the rotating shaft 402, one end of the rotating shaft 402 is located inside the second clamping plate 4 and is welded with a first bevel gear 404, a transmission motor 405 is installed on the top end of the second clamping plate 4 by bolts, and the output end of the transmission motor 405 is connected to a second bevel gear 406 located on one side of the first bevel gear 404 through a coupling, the outer wall of the second bevel gear 406 is meshed with the outer wall of the first bevel gear 404, and the outer wall of the sliding rod 401 is slidably connected to the inner wall of the first clamping plate 3.

[0024] In specific implementation, when the button sewing machine is needed to convey the cloth, the first clamping plate 3 and the second clamping plate 4 drive the clamping wheel 302 and the transmission wheel 403 to clamp the cloth, and then the transmission motor 405 is started. The output end of the transmission motor 405 drives the second bevel gear 406 to rotate through the coupling. The rotation of the second bevel gear 406 drives the first bevel gear 404 meshing with the second bevel gear 406 to rotate. The rotation of the first bevel gear 404 drives the rotating shaft 402 and the transmission wheel 403 to rotate. The transmission wheel 403 and the clamping wheel 302 drive the cloth to move, so that the cloth can be automatically moved inside the button sewing machine without the need for manual pushing of the cloth to move, thereby effectively improving the safety of the operator during operation.

[0025] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a fastening mechanism 101 is installed inside the body 1.

[0026] In specific implementation, when a button sewing machine is needed, the button is placed on the cloth, and the button is connected to the cloth using a fixing line through the button sewing mechanism 101.

[0027] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a connecting frame 201 is provided inside the base 2, and a connecting wheel 202 extending to the outside of the bottom end is provided inside the connecting frame 201, a guide block 203 extending to the inside of the connecting frame 201 is welded to the inner wall of the base 2, and a connecting rod 204 extending to the outside of the top of the base 2 is welded to the top of the connecting frame 201, and a fixing plate 205 is welded to the outer wall of the body 1, and a one-way threaded rod 206 extending to the inside of the connecting rod 204 is penetrated and sleeved inside the fixing plate 205, and a rotating block 207 is welded to the top of the one-way threaded rod 206, the outer wall of the connecting frame 201 is slidably connected to the inner wall of the base 2, the outer wall of the guide block 203 is slidably connected to the inner wall of the connecting frame 201, and the outer wall of the one-way threaded rod 206 is threadedly connected to the inner wall of the connecting rod 204.

[0028] During specific implementation, when the button sewing machine needs to be moved, the operator reverses the rotating block 207, and the reversal of the rotating block 207 drives the one-way threaded rod 206 to reverse, and the reversal of the one-way threaded rod 206 drives the connecting rod 204 threadedly connected to the one-way threaded rod 206 to descend, and the connecting rod 204 pushes the connecting frame 201 to descend, and the connecting frame 201 slides and descends on the outer wall of the guide block 203, and the connecting frame 201 pushes the connecting wheel 202 to descend. The reaction force formed by the connecting wheel 202 and the desktop during the descent process pushes the connecting frame 201, the base 2 and the body 1 to rise, and the connecting wheel 202 makes it easy to move the button sewing machine smoothly on the desktop, and no manual handling and transfer is required.

[0029] To sum up: when the button sewing machine is in use, the first clamping plate 3 and the second clamping plate 4 drive the clamping wheel 302 and the transmission wheel 403 to clamp the cloth, and the transmission motor 405 and the second bevel gear 406 drive the first bevel gear 404, the rotating shaft 402 and the transmission wheel 403 to rotate, and the transmission wheel 403 and the clamping wheel 302 drive the cloth to move, so that the cloth can be automatically moved inside the button sewing machine, and the cloth is connected to the button using a fixed line through the button sewing mechanism 101.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable button sewing machine, comprising a body (1) and a base (2), characterized in that: A base (2) is welded to the bottom end of the body (1), a first clamping plate (3) is arranged on the inner side of the base (2), a second clamping plate (4) is arranged above the first clamping plate (3), a connecting shaft (301) is arranged inside the first clamping plate (3), and a clamping wheel (302) extending to the outside of the first clamping plate (3) is welded to the outer wall of the connecting shaft (301).

2. The adjustable button sewing machine according to claim 1, characterized in that: A servo motor (303) is installed inside the base (2) by means of bolts, and an output end of the servo motor (303) is connected to a bidirectional threaded rod (304) penetrating the first clamping plate (3) and the second clamping plate (4) via a coupling.

3. The adjustable button sewing machine according to claim 1, characterized in that: A sliding rod (401) penetrating the first clamping plate (3) is welded to the bottom end of the second clamping plate (4), a rotating shaft (402) is arranged inside the second clamping plate (4), and a transmission wheel (403) extending to the outside of the second clamping plate (4) is welded to the outer wall of the rotating shaft (402).

4. The adjustable button sewing machine according to claim 3, characterized in that: One end of the rotating shaft (402) is located inside the second clamping plate (4) and is welded with a first bevel gear (404); a transmission motor (405) is installed on the top of the second clamping plate (4) via bolts; and an output end of the transmission motor (405) is connected to a second bevel gear (406) located on one side of the first bevel gear (404) via a coupling.

5. The adjustable button sewing machine according to claim 1, characterized in that: A fastening mechanism (101) is installed inside the machine body (1).

6. The adjustable button sewing machine according to claim 1, characterized in that: A connecting frame (201) is arranged inside the base (2), a connecting wheel (202) extending to the outside of the bottom end is arranged inside the connecting frame (201), a guide block (203) extending to the inside of the connecting frame (201) is welded to the inner wall of the base (2), a connecting rod (204) extending to the outside of the top of the base (2) is welded to the top of the connecting frame (201), a fixing plate (205) is welded to the outer wall of the body (1), a one-way threaded rod (206) extending to the inside of the connecting rod (204) is sleeved through the inside of the fixing plate (205), and a rotating block (207) is welded to the top of the one-way threaded rod (206).

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