CN216972840U

CN216972840U - Hand pressing prevention device of industrial sewing machine

Info

Publication number: CN216972840U
Application number: CN202123034901.7U
Authority: CN
Inventors: 黄永杰; 王平; 黄佩蓓
Original assignee: Qidong Rongsheng Machinery Co ltd
Current assignee: Qidong Rongsheng Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-15
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a hand-pressing prevention device of an industrial sewing machine, which comprises a sewing table, a sewing main body, a propelling unit and an adjusting unit, wherein the sewing table is provided with a sewing table; the upper side of the sewing table is provided with a sewing main body and an adjusting unit; propulsion unit contains power component, and spacing subassembly, lead to groove one, bull stick one, follow driving wheel, action wheel and bull stick two, the front side right-hand member of sewing platform is equipped with and leads to groove one, the rear end of bull stick one is rotated with the inside front side that leads to groove one and is connected, the outside of bull stick one has been cup jointed from the driving wheel, and from the upside of driving wheel and the upside parallel and level of sewing platform, bull stick two is installed on the regulating unit, the outside of bull stick two is equipped with the action wheel, and the action wheel with follow driving wheel from the vertical correspondence, put the clothes between follow driving wheel and action wheel, rotate through power component control bull stick two and drive the action wheel and rotate, realize sending the clothing function voluntarily, the function is abundant, and the protection mechanism is perfect, can not pricked by the eedle when workman conveys the clothes.

Description

Hand pressing prevention device of industrial sewing machine

Technical Field

The utility model relates to the technical field of industrial sewing machines, in particular to a hand pressing prevention device of an industrial sewing machine.

Background

Industrial sewing machines (industrialsewingmachines) are sewing machines suitable for sewing workpieces for mass production in sewing factories or other industrial sectors. Industrial sewing machines are used in factories where sewing machines are required for clothes, shoes, hats, and the like.

The sewing machine hand-pricking preventing protection device disclosed in the patent with the publication number of CN2280111Y in the prior art comprises a sewing machine and is characterized in that a blocking net or a blocking plate 2 connected with a pressing angle is additionally arranged on the periphery of the pressing angle 1 of the sewing machine. The sewing machine has the advantages that the blocking net or the blocking plate is additionally arranged on the periphery of the pressing angle of the sewing machine, so that hands cannot be punctured by a machine needle when hands convey clothes.

The function is single, the protection mechanism is incomplete, and workers still have the possibility of being punctured by the machine needle when conveying clothes.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide the hand pressing prevention device of the industrial sewing machine, have rich functions and complete protection mechanism, prevent workers from being punctured by a machine needle when conveying clothes, and effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the industrial sewing machine hand-pressing prevention device comprises a sewing table, a sewing main body, a propelling unit and an adjusting unit;

a sewing table: the upper side of the sewing machine is provided with a sewing main body and an adjusting unit;

a propulsion unit: contain power component, spacing subassembly, lead to groove one, bull stick one, follow driving wheel, action wheel and bull stick two, the front side right-hand member of sewing platform is equipped with and leads to groove one, the rear end of bull stick one is rotated with the inside front side that leads to groove one and is connected, the outside of bull stick one has been cup jointed from the driving wheel, and follows the upside of driving wheel and the upside parallel and level of sewing platform, bull stick two is installed on the regulating unit, the outside of bull stick two is equipped with the action wheel, and the action wheel with follow driving wheel from the vertical correspondence. Clothes are placed between the driven wheel and the driving wheel, the rotating rod II is controlled to rotate through the power assembly to drive the driving wheel to rotate, and the clothes are clamped by the driven wheel to move forwards in a matching mode, so that the automatic clothes conveying function is achieved.

Furthermore, the power assembly comprises a motor, the motor is installed on the limiting assembly, an output shaft of the motor is connected with the rear end of the second rotating rod, and an output end of the motor is electrically connected with an output end of an external power supply through an external control switch group. The second rotating rod is controlled by the motor to rotate to drive the driving wheel to rotate, and the driven wheel is matched to clamp clothes to move forwards, so that the automatic clothes conveying function is realized.

Furthermore, the propulsion unit also comprises a buffer pad, and the buffer pads are embedded on the outer sides of the driving wheel and the driven wheel. Increase the cushion effect of action wheel and follow driving wheel through the blotter, prevent that the action wheel from with too big pressure from between the driving wheel, leading to the clothes to warp.

Further, the regulating unit contains logical groove two, fixed plate, transmission piece and lead screw, the upside right-hand member of sewing platform is equipped with the fixed plate, the logical groove two that link up around being equipped with on the fixed plate, the upper end of lead screw is rotated with the inside upside that leads to groove two and is connected, the lower extreme of lead screw is rotated with the upside of sewing platform and is connected, screw threaded connection that link up from top to bottom of lead screw and transmission piece, the transmission piece slides with leading to the vertical laminating of groove two, the rear end and the transmission piece rotation of bull stick two are connected. Through the rotation of the twisting lead screw, the lead screw and the transmission block are in threaded motion, the transmission block is vertically slid along the through groove II, the height of the upper rotating rod II of the transmission block is adjusted, the distance between the driven wheel and the driving wheel is adjusted, and the transmission block is matched with the thickness of the clothes to be conveyed.

Furthermore, the adjusting unit further comprises a twist cap, and the upper end of the lead screw is provided with the twist cap. The lead screw is conveniently rotated by twisting the cap.

Further, spacing subassembly contains spacing groove and motor dead lever, the dorsal part of fixed plate is equipped with the spacing groove, the motor dead lever is the L type, the motor passes through the vertical slip of motor dead lever and spacing groove. The position of the motor is limited by the vertical sliding of the motor fixing rod and the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: this prevent pressing hand device has following benefit:

1. put the clothes between follow driving wheel and action wheel, rotate through power component control bull stick two and drive the action wheel and rotate, the cooperation is advanced from driving wheel centre gripping clothes, realizes the automatic clothing function of sending, effectively avoids staff's hand to be pricked by the eedle.

2. The blotter has all been inlayed in the outside of action wheel and follow driving wheel, increases the buffer power of action wheel and follow driving wheel through the blotter, prevents that the action wheel and follow the too big pressure between the driving wheel from leading to the clothes to warp.

3. Through the rotation of the twisting lead screw, the lead screw and the transmission block are in threaded motion, the transmission block is vertically slid along the through groove II, the height of the upper rotating rod II of the transmission block is adjusted, the distance between the driven wheel and the driving wheel is adjusted, and the transmission block is matched with the thickness of the clothes to be conveyed.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a rear view structural diagram of the present invention.

In the figure: the sewing machine comprises a sewing table 1, a sewing main body 2, a pushing unit 3, a first 31 through groove, a first 32 rotating rod, a first 33 driven wheel, a 34 cushion pad, a 35 driving wheel, a second 36 rotating rod, a 37 motor fixing rod, a 38 motor, a 39 limiting groove, a 4 adjusting unit, a second 41 through groove, a 42 twisting cap, a 43 fixing plate, a 44 transmission block and a 45 lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: the industrial sewing machine hand-pressing prevention device comprises a sewing table 1, a sewing main body 2, a propulsion unit 3 and an adjusting unit 4;

a sewing table 1: is provided with a sewing body 2 and an adjusting unit 4;

the propulsion unit 3: contain power component, spacing subassembly, lead to groove one 31, bull stick one 32, follow driving wheel 33, action wheel 35 and bull stick two 36, the front side right-hand member of sewing platform 1 is equipped with and leads to groove one 31, the rear end of bull stick one 32 is connected with the inside front side rotation that leads to groove one 31, the outside of bull stick one 32 has cup jointed from driving wheel 33, and follow the upside of driving wheel 33 and the upside parallel and level of sewing platform 1, bull stick two 36 are installed on adjusting unit 4, the outside of bull stick two 36 is equipped with action wheel 35, and action wheel 35 corresponds from top to bottom with following driving wheel 33. Clothes are placed between the driven wheel 33 and the driving wheel 35, the second rotating rod 36 is controlled to rotate through the power assembly to drive the driving wheel 35 to rotate, and the clothes are clamped by the driven wheel 33 to move forwards in a matching mode, so that the automatic clothes conveying function is achieved.

The power assembly comprises a motor 38, the motor 38 is installed on the limiting assembly, an output shaft of the motor 38 is connected with the rear end of the second rotating rod 36, and an output end of the motor 38 is electrically connected with an output end of an external power supply through an external control switch group. The second rotating rod 36 is controlled by the motor 38 to rotate to drive the driving wheel 35 to rotate, and the driven wheel 33 is matched to clamp clothes to move forwards, so that the automatic clothes conveying function is realized.

The propulsion unit 3 further comprises a cushion pad 34, and the cushion pad 34 is embedded at the outer sides of the driving wheel 35 and the driven wheel 33. The cushion force of the driving wheel 35 and the driven wheel 33 is increased by the cushion pad 34, and the excessive pressure between the driving wheel 35 and the driven wheel 33 is prevented, so that the clothes are prevented from being deformed.

Adjusting element 4 contains and leads to groove two 41, fixed plate 43, transmission piece 44 and lead screw 45, the upside right-hand member of sewing platform 1 is equipped with fixed plate 43, be equipped with the logical groove two 41 that link up around on the fixed plate 43, the upper end of lead screw 45 is connected with the inside upside that leads to groove two 41 is rotated, the lower extreme of lead screw 45 is connected with the upside rotation of sewing platform 1, screw threaded connection that link up from top to bottom of lead screw 45 and transmission piece 44, transmission piece 44 slides with the vertical laminating of leading to groove two 41, the rear end and the transmission piece 44 of bull stick two 36 rotate to be connected. Through the rotation of wrench movement lead screw 45, make lead screw 45 and drive block 44 screw motion, make drive block 44 and the vertical slip of logical groove two 41, adjust the height of last rotary rod two 36 of drive block 44, adjust the interval between follow driving wheel 33 and the action wheel 35, make its thickness with the conveying clothes match.

The adjusting unit 4 further comprises a twist cap 42, and the upper end of the lead screw 45 is provided with the twist cap 42. Turning the lead screw 45 is facilitated by the twist cap 42.

The limiting assembly comprises a limiting groove 39 and a motor fixing rod 37, the limiting groove 39 is arranged on the back side of the fixing plate 43, the motor fixing rod 37 is L-shaped, and the motor 38 vertically slides through the motor fixing rod 37 and the limiting groove 39. The motor fixing rod 37 and the limiting groove 39 vertically slide to limit the position of the motor 38.

The working principle of the industrial sewing machine hand-pressing prevention device provided by the utility model is as follows: the staff is according to the thickness of clothes, the wrench movement lead screw 45 rotates, make lead screw 45 and transmission block 44 screw motion, make transmission block 44 and lead to two 41 vertical sliding in groove, the height that rotates second 36 of bull stick on transmission block 44 is adjusted, adjust the interval from between driving wheel 33 and the action wheel 35, make its thickness with the conveying clothes match, put the clothes between driving wheel 33 and action wheel 35, it rotates drive action wheel 35 to rotate to control second 36 of bull stick through motor 38, the cooperation is from the antedisplacement of 33 centre gripping clothes of driving wheel, realize automatic clothing function of sending, effectively avoid staff's hand to be pricked by the quick-witted needle.

It is noted that the motor 38 disclosed in the above embodiments is of the type GM25-TEC2838, and the control switch sets control the operation of the motor 38 using methods commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Hand device is prevented pressing by industry sewing machine, its characterized in that: comprises a sewing table (1), a sewing main body (2), a propelling unit (3) and an adjusting unit (4);

sewing table (1): the upper side of the sewing machine is provided with a sewing main body (2) and an adjusting unit (4);

propulsion unit (3): contain power component, spacing subassembly, lead to groove one (31), bull stick one (32), follow driving wheel (33), action wheel (35) and bull stick two (36), the front side right-hand member of sewing platform (1) is equipped with and leads to groove one (31), the rear end of bull stick one (32) rotates with the inside front side that leads to groove one (31) and is connected, the outside of bull stick one (32) has been cup jointed from driving wheel (33), and the upside parallel and level of the upside and the sewing platform (1) of following driving wheel (33), install on regulating unit (4) bull stick two (36), the outside of bull stick two (36) is equipped with action wheel (35), and action wheel (35) and follow driving wheel (33) from the correspondence about.

2. The industrial sewing machine hand-press prevention device according to claim 1, characterized in that: the power assembly comprises a motor (38), the motor (38) is installed on the limiting assembly, an output shaft of the motor (38) is connected with the rear end of the second rotating rod (36), and an output end of the motor (38) is electrically connected with an output end of an external power supply through an external control switch group.

3. The industrial sewing machine hand pressure prevention device of claim 2, wherein: the propulsion unit (3) further comprises a cushion pad (34), and the cushion pad (34) is embedded at the outer sides of the driving wheel (35) and the driven wheel (33).

4. The industrial sewing machine hand pressure prevention device of claim 1, wherein: adjusting element (4) contain and lead to groove two (41), fixed plate (43), transmission piece (44) and lead screw (45), the upside right-hand member of sewing platform (1) is equipped with fixed plate (43), be equipped with two (41) of leading to groove that link up around on fixed plate (43), the upper end of lead screw (45) is rotated with the inside upside that leads to groove two (41) and is connected, the lower extreme of lead screw (45) is rotated with the upside of sewing platform (1) and is connected, screw threaded connection that link up from top to bottom of lead screw (45) and transmission piece (44), transmission piece (44) and the vertical laminating of leading to groove two (41) slide, the rear end and transmission piece (44) of bull stick two (36) rotate and are connected.

5. The industrial sewing machine hand pressure prevention device of claim 4, wherein: the adjusting unit (4) further comprises a twisting cap (42), and the upper end of the lead screw (45) is provided with the twisting cap (42).

6. The industrial sewing machine hand pressure prevention device of claim 5, wherein: spacing subassembly contains spacing groove (39) and motor dead lever (37), the dorsal part of fixed plate (43) is equipped with spacing groove (39), motor dead lever (37) are the L type, motor (38) are through motor dead lever (37) and spacing groove (39) vertical slip.