Safe buttonholing machine for clothes

Abstract

The utility model discloses a safe buttonholing machine for clothes, and relates to the technical field of buttonholing machines. The buttonholing machine comprises a buttonholing machine body, a protection assembly and a position control assembly, the bottom of the buttonholing machine body is fixedly connected with an operation plate, the bottom of the operation plate is fixedly connected with a base, the protection assembly comprises two installation shells, and the rear sides of the two installation shells are fixedly connected with the buttonholing machine body through limiting mechanisms. By means of the protection assembly, the two protection plates can be automatically folded when the buttonholing machine body works, the elastic presser foot of the buttonholing machine body is protected and shielded, the hand of a worker is prevented from being injured when operation is improper, a main control computer of the buttonholing machine body is used for controlling the first motor, and the safety of the buttonholing machine body is improved. Before starting, the first motor controls the rotating shaft to rotate, the rotating shaft is matched with the connecting arm to enable the two protection plates to be folded, and the situation that the hands of workers are squeezed by the elastic presser foot when the workers adjust the position of the fabric is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lock eye machine, especially relate to a clothing safety type lock eye machine. BACKGROUND

[0002] Lock eye machine is mainly used for processing buttonhole of various clothes, and is divided into flat head lock eye machine and round head lock eye machine, and is divided into two kinds of tail and no tail, and is a very important special equipment in clothing machinery, which is composed of head, body, operation plate, buttonhole template, needle plate and the like, lock eye machine controls head to complete lock eye action through operation plate, buttonhole template determines buttonhole shape and size, and round head lock eye machine is specially used for sewing buttonhole of medium-thick material clothes, and the front end of the sewed buttonhole is circular.

[0003] The current lock eye machine is used for adapting to different thickness of fabric through elastic presser foot structure, then the thread head is guided to pass through the fabric by using thread ring mechanism, and the thread head is tightly tied on the fabric by the cloth piercing mechanism to complete sewing, but the existing lock eye machine has no protection function, and the position of the fabric needs to be adjusted manually by the worker during use, the elastic presser foot structure moves at high speed, and the worker's hand is injured when the worker improperly operates and contacts the elastic presser foot structure, which is not conducive to use.

[0004] Therefore, the utility model provides a clothing safety type lock eye machine to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a clothing safety type lock eye machine, which is characterized by the cooperation of the protection assembly and the position control assembly.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes.

[0007] The utility model discloses a clothing safety type lock eye machine, including lock eye machine body, protection subassembly and position control subassembly, the bottom fixed connection of lock eye machine body has the operating board, the bottom fixed connection of operating board has the base, protection subassembly includes two installation shell, and the rear side of two installation shell is all through the limiting mechanism and lock eye machine body fixed connection, the bottom fixed connection of installation shell inner chamber has first motor, the top fixed connection of first motor output has the rotating shaft, the top and bottom of rotating shaft surface all fixed connection has the connecting arm, and the fixed connection of two connecting arms has the protection board, the front side fixed connection of installation shell has the locking mechanism, position control subassembly includes control casing, and the rear side of control casing is with lock eye machine body fixed connection, the bottom fixed connection of control casing inner chamber has second motor, the top fixed connection of second motor output has the screw rod, and the surface screw thread connection of screw rod has the thread bush, the both sides fixed connection of thread bush all has the connecting rod, and the side of connecting rod away from thread bush is through control casing and with installation shell fixed connection.

[0008] The utility model further sets up, limiting mechanism includes two slide rods, and the opposite side of two slide rods all is with lock eye machine body fixed connection, and the surface sliding connection of slide rod has the sliding sleeve, and the opposite side of two sliding sleeves all is through the connecting frame and installation shell fixed connection.

[0009] The utility model further sets up, and the top and bottom of slide rod all fixed connection has the mounting panel, and the opposite side of two mounting panels all is with lock eye machine body fixed connection.

[0010] The utility model further sets up, and the locking mechanism includes gear, and the inner wall of gear is with the surface fixed connection of rotating shaft, and the front side of gear is engaged and has the toothed plate, and the front side fixed connection of installation shell has the electric push rod, and the rear side of electric push rod output is through installation shell and with toothed plate fixed connection.

[0011] The utility model further sets up, and the both sides of control casing inner chamber rear side all fixed connection has the slide rail, and the surface sliding connection of slide rail has the sliding block, and the front side of sliding block is with connecting rod fixed connection.

[0012] The utility model further sets up, and the both sides of control casing all are set up with the adjusting opening of using in cooperation with connecting rod, and the top of screw rod and the inner wall of control casing are through bearing swing joint.

[0013] The utility model further sets up, and the top of rotating shaft and the inner wall of installation shell swing joint, and the shape of protection board is L shape.

[0014] The utility model further sets up, and the rear side of protection board is through fixed column and connecting arm fixed connection, and protection board is transparent board.

[0015] The utility model has the advantages of the following beneficial effects.

[0016] 1, the utility model discloses a protection assembly can make two protective plates automatic folding when the lock eye machine body works, the elastic presser foot of the lock eye machine body is protected and shielded, prevents the staff from being hurt when operating improperly, the main control computer of the lock eye machine body controls the first motor, and the rotating shaft is controlled to rotate through the first motor before the lock eye machine body starts, and the rotating shaft cooperates with the connecting arm to make two protective plates fold, avoiding the staff from being extruded by the elastic presser foot when adjusting the position of fabric.

[0017] 2, the utility model discloses a position control assembly can control the use height of two protective plates, because the thickness of different kinds of fabric is different, in order to avoid the protective plate to influence the sewing of fabric, the use height of the threaded sleeve and connecting rod is controlled through the cooperation of the second motor and screw rod, the two protective plates are controlled when the connecting rod moves, and are adjusted to the appropriate height, which is convenient for protection operation when sewing different fabrics, and improves the safety of the lock eye machine body. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawing needed to be used for the embodiment description.

[0019] Figure 1 It is a perspective view of a clothing safety type lock eye machine;

[0020] Figure 2 It is a side view of a clothing safety type lock eye machine;

[0021] Figure 3 It is a control shell sectional view of a clothing safety type lock eye machine;

[0022] Figure 4 It is a protection assembly side view of a clothing safety type lock eye machine;

[0023] Figure 5 It is an explosion view of the locking mechanism of a clothing safety type lock eye machine.

[0024] In the drawings: 100, lock eye machine body;110, operation plate;120, base;200, protection assembly;210, installation shell;220, limiting mechanism;230, first motor;240, rotating shaft;250, connecting arm;260, protective plate;270, locking mechanism;300, position control assembly;310, control shell;320, second motor;330, screw rod;340, threaded sleeve;350, connecting rod;221, sliding rod;222, sliding sleeve;271, gear;272, toothed plate;273, electric push rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only some of the embodiments of the utility model, not all of the embodiments.

[0026] Embodiment one

[0027] Please refer to Figures 1-5 The utility model discloses a clothing safety lock eye machine, including lock eye machine body 100, protection subassembly 200 and position control subassembly 300, the bottom fixed connection of lock eye machine body 100 has operating panel 110, the bottom fixed connection of operating panel 110 has base 120, protection subassembly 200 includes two installation shell 210, the rear side of two installation shell 210 is all fixedly connected with lock eye machine body 100 through limiting mechanism 220, the bottom fixed connection of installation shell 210 inner chamber has first motor 230, the top fixed connection of first motor 230 output has rotary shaft 240, the top and bottom of rotary shaft 240 surface are all fixedly connected with connecting arm 250, two connecting arm 250 between fixedly connected with protection plate 260, the front side fixed connection of installation shell 210 has locking mechanism 270, position control subassembly 300 includes control shell 310, the rear side of control shell 310 is fixedly connected with lock eye machine body 100, the bottom fixed connection of control shell 310 inner chamber has second motor 320, the top fixed connection of second motor 320 output has screw rod 330, the surface screw thread connection of screw rod 330 has thread sleeve 340, the both sides fixed connection of thread sleeve 340 has connecting rod 350, and one side of connecting rod 350 away from thread sleeve 340 penetrates control shell 310 and is fixedly connected with installation shell 210.

[0028] Specifically: limiting mechanism 220 can limit installation shell 210, so that it can only move up and down, and improve the stability during its movement, first motor 230 can cooperate with rotary shaft 240 and connecting arm 250 to adjust the use angle of protection plate 260, protection plate 260 can shield and protect the elastic presser foot of lock eye machine body 100, to avoid the hands of the staff from being squeezed, screw rod 330 can cooperate with second motor 320 to control the use height of thread sleeve 340 and connecting rod 350, connecting rod 350 can cooperate with installation shell 210 to control the use position of protection plate 260, so that it can not affect the staff to adjust the position of the fabric when lock eye machine body 100 sews the fabric of different thicknesses.

[0029] Embodiment two

[0030] Please refer to Figures 1-5On the basis of embodiment one, the limiting mechanism 220 includes two slide rods 221, the opposite sides of the two slide rods 221 are fixedly connected with the keyhole machine body 100, the surface of the slide rod 221 is slidingly connected with a sliding sleeve 222, the opposite sides of the two sliding sleeves 222 are fixedly connected with the mounting shell 210 through a connecting frame, the top and bottom of the slide rod 221 are fixedly connected with a mounting plate, the opposite sides of the two mounting plates are fixedly connected with the keyhole machine body 100, the locking mechanism 270 includes a gear 271, the inner wall of the gear 271 is fixedly connected with the surface of the rotating shaft 240, the front side of the gear 271 is engaged with a toothed plate 272, the front side of the mounting shell 210 is fixedly connected with an electric push rod 273, the rear side of the output end of the electric push rod 273 penetrates through the mounting shell 210 and is fixedly connected with the toothed plate 272, the two sides of the rear side of the inner cavity of the control shell 310 are fixedly connected with a sliding rail, the surface of the sliding rail is slidingly connected with a sliding block, the front side of the sliding block is fixedly connected with a connecting rod 350, the two sides of the control shell 310 are provided with an adjusting opening used in cooperation with the connecting rod 350, the top of the screw rod 330 is movably connected with the inner wall of the control shell 310 through a bearing, the top of the rotating shaft 240 is movably connected with the inner wall of the mounting shell 210, the shape of the protective plate 260 is L-shaped, the rear side of the protective plate 260 is fixedly connected with the connecting arm 250 through a fixed column, and the protective plate 260 is a transparent plate.

[0031] Specifically: the slide rod 221 and the sliding sleeve 222 can cooperate with the mounting plate to limit the mounting shell 210, preventing it from shaking when adjusting the up-down position, the mounting plate can facilitate the installation and fixation of the slide rod 221, the gear 271 can cooperate with the toothed plate 272 to lock the rotating shaft 240, preventing the rotating shaft 240 from rotating, the electric push rod 273 can control the use position of the toothed plate 272, the electric push rod 273 adopts a miniature pen-type electric telescopic rod, the sliding rail and the sliding block can limit the connecting rod 350 and the threaded sleeve 340, improving the stability of their movement and preventing the threaded sleeve 340 from rotating, the adjusting opening can facilitate the movement of the connecting rod 350, the bearing can increase the stability of the screw rod 330 when rotating, the L-shaped protective plate 260 can protect the working position of the keyhole machine body 100 from three sides, improving the safety of the keyhole machine body 100, and the transparent protective plate 260 will not hinder the sewing operation of the staff on the fabric.

[0032] The utility model discloses a working principle is: through the main control computer of lock eye machine body 100 to the start -stop of first motor 230 is controlled, controls first motor 230 to start before lock eye machine body 100 carries out the sewing operation to fabric, first motor 230 and rotary shaft 240 cooperation control connecting arm 250 and the rotation of protection board 260, two protection boards 260 are closed to the elastic presser foot of lock eye machine body 100 are shielded, then electric push rod 273 starts, and electric push rod 273 drives gear plate 272 to move and is engaged with gear wheel 271, through the cooperation of gear plate 272 and gear wheel 271 to lock rotary shaft 240, prevent protection board 260 from rotating when lock eye machine body 100 works, through protection board 260 can prevent the hand of staff from being extruded by elastic presser foot, and through its transparent material will not hinder the sewing work of staff, when sewing operation is carried out to the fabric of different thickness, open second motor 320, and second motor 320 and screw rod 330 cooperation drive screw sleeve 340 and connecting rod 350 to move, and connecting rod 350 moves control two installation shell 210 and protection board 260 move, according to the thickness of fabric, the use height of protection board 260 is controlled, avoids its influence fabric and sews the operation, and the protection operation of convenient sewing to different types of fabric, improve the security of lock eye machine body 100.

[0033] The above disclosed preferred embodiments of the utility model only help to set forth the utility model, and the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, and the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A garment safety lock eye machine comprising a lock eye machine body (100), a guard assembly (200) and a position control assembly (300), characterized in that: The bottom of the lock eye machine body (100) is fixedly connected with an operation plate (110), and the bottom of the operation plate (110) is fixedly connected with a base (120); The protection assembly (200) comprises two mounting shells (210), the rear side of each mounting shell (210) is provided with a limiting mechanism (220), the mounting shell (210) is fixedly connected with the lock eye machine body (100) through the limiting mechanism (220), the bottom of the inner cavity of the mounting shell (210) is fixedly connected with a first motor (230), the top of the output end of the first motor (230) is fixedly connected with a rotating shaft (240), the top and bottom of the surface of the rotating shaft (240) are fixedly connected with a connecting arm (250), the two connecting arms (250) are fixedly connected with a protection plate (260), and the front side of the mounting shell (210) is fixedly connected with a locking mechanism (270). The position control assembly (300) comprises a control shell (310), the rear side of the control shell (310) is fixedly connected with the lock eye machine body (100), the bottom of the inner cavity of the control shell (310) is fixedly connected with a second motor (320), the top of the output end of the second motor (320) is fixedly connected with a screw rod (330), the surface of the screw rod (330) is threadedly connected with a threaded sleeve (340), the two sides of the threaded sleeve (340) are fixedly connected with a connecting rod (350), and the side, away from the threaded sleeve (340), of the connecting rod (350) penetrates through the control shell (310) and is fixedly connected with the mounting shell (210).

2. A garment safety lock hole machine according to claim 1, characterized in that: The limiting mechanism (220) comprises two slide rods (221), the opposite sides of the two slide rods (221) are fixedly connected with the lock eye machine body (100), and the surface of the slide rod (221) is slidably connected with a sliding sleeve (222).

3. A garment safety lock eye machine according to claim 2, wherein: The top and bottom of the slide rod (221) are fixedly connected with mounting plates, and the opposite sides of the two mounting plates are fixedly connected with the lock eye machine body (100).

4. A garment safety lock hole machine according to claim 1, wherein: The locking mechanism (270) comprises a gear (271), the inner wall of the gear (271) is fixedly connected with the surface of the rotating shaft (240), the front side of the gear (271) is engaged with a toothed plate (272), the front side of the mounting shell (210) is fixedly connected with an electric push rod (273), and the rear side of the output end of the electric push rod (273) penetrates through the mounting shell (210) and is fixedly connected with the toothed plate (272).

5. A garment safety lock hole machine according to claim 1, wherein: The two sides of the rear side of the inner cavity of the control shell (310) are fixedly connected with slide rails, the surface of the slide rail is slidably connected with a sliding block, and the front side of the sliding block is fixedly connected with the connecting rod (350).

6. A garment safety lock hole machine according to claim 1, wherein: The two sides of the control shell (310) are provided with adjustment openings matched with the connecting rod (350), and the top of the screw rod (330) is movably connected with the inner wall of the control shell (310) through a bearing.

7. A garment safety lock hole machine according to claim 1, wherein: The top of the rotating shaft (240) is movably connected with the inner wall of the mounting shell (210), and the protection plate (260) is L-shaped.

8. A garment safety lock hole machine according to claim 1, characterized in that: The rear side of the protection plate (260) is fixedly connected with the connecting arm (250) through a fixing column, and the protection plate (260) is a transparent plate.

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