Anti-hand-beating safety device of button sewing machine

Abstract

The utility model discloses an anti-hand-beating safety device of a button punching machine, which comprises a base, an induction trigger piece is arranged at the bottom of a lower die, an induction output piece is arranged at the top of a guide column in a supporting assembly, and the induction trigger piece is matched with the induction output piece. The upper die of the button punching machine descends to abut against the finger, the lower die extrudes the supporting assembly along with the finger, the induction triggering piece in the limiting groove in the bottom of the lower die makes contact with the induction output piece on the top of the guide column, the induction output piece immediately sends a signal to the control system, and the control system informs that the upper die makes contact with an object which should not be in contact (namely the finger of an operator). After the control system receives the signal, the operation of the upper die can be stopped immediately, so that further injury is prevented, the situation that an operator touches by mistake and is injured by clamping hands can be prevented, and meanwhile, the influence of dust and falling button accessories on the induction output piece and the induction trigger piece is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to buttoning machine technical field, specifically is a buttoning machine's anti -hand safety device. BACKGROUND

[0002] The button not only can connect clothes, make it tightly keep warm, can also make the person's appearance neat. The distinctive button, will also play the role of decoration to the clothes. Therefore, it is an indispensable part in the clothing structure. That is, in addition to the practical function, also plays a crucial role in the design of the clothing modeling.

[0003] For example, the full-automatic buttoning machine's anti -hand sensing device, (announcement number: CN205611869U), especially refers to a full-automatic buttoning machine's anti -hand sensing device that prevents the operator from being injured by the finger in the processing process. It is realized by the following technical scheme: the full-automatic buttoning machine's anti -hand sensing device, the lower mould is fixed on the base, the lower clamp that holds the lower button is set up above the lower mould, the outer periphery of the lower mould between the lower clamp and the base is sleeved with the lower clamp buffer spring, the upper clamp that holds the upper button is movably arranged above the lower clamp, the upper mould is movably arranged between the upper clamps, and the sensing device is arranged between the base and the lower clamp. The utility model detects the existence of foreign matter between the upper and lower moulds in the misoperation process through the sensing device, stops the continuous downward movement of the upper mould, thereby ensuring the safety of the misoperation finger between the upper and lower moulds, and fundamentally eliminating such problems.

[0004] Based on the above patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment will set the sensing device between the base and the lower clamp, and the sensing device is easy to be affected by dust and the falling button accessories. This influence may cause the performance of the sensing device to decline, false alarm or failure, therefore we need to propose a buttoning machine's anti -hand safety device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a buttoning machine's anti -hand safety device, through installing the induction trigger in the bottom of the lower mould, installs the induction output piece in the top of the guide column in the support component, through the induction output piece and induction trigger cooperation, can prevent the operator from being injured by the clamping hand by mistake, and the dust and the falling button accessories also affect the induction output piece and induction trigger, to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The application discloses a hand-preventing safety device of a button sewing machine, which comprises a base, a supporting assembly arranged on the top surface of one end of the base, a lower mold arranged above the supporting assembly and used for placing a button accessory, a limiting groove arranged at the bottom of the lower mold, and an inductive trigger arranged on the inner top of the limiting groove.

[0008] Two top connecting assemblies used by the lower mold are arranged on the two sides of the lower mold, and a guide rail assembly used for cooperating with a feeding device to convey the button accessory is arranged on one side of the base.

[0009] Preferably, the supporting assembly comprises a fixing seat fixedly arranged on the top of the base, a supporting spring fixedly arranged on the top of the fixing seat, and the top of the supporting spring is fixedly arranged on the bottom of the lower mold, and a guide column detachably inserted into the fixing seat, and the inductive output is fixedly arranged on the top of the guide column.

[0010] Preferably, the top of the guide column extends into the limiting groove, and the outer wall of the top of the guide column is in sliding connection with the inner wall of the limiting groove.

[0011] Preferably, the outer wall of the top of the fixing seat is symmetrically provided with two groups of first bolts, and one end of the two groups of first bolts is threadedly connected with the inner part of the guide column.

[0012] Preferably, the top connecting assembly comprises a sealing block and a fixing block, the sealing block is detachably arranged on one side of the lower mold, the fixing block is fixedly arranged on the other side of the lower mold, a pressing buckle plate is detachably arranged on the top of the sealing block and the fixing block, and a pressing buckle hole is arranged at the center of the pressing buckle plate.

[0013] Preferably, one side of the sealing block is provided with three groups of second bolts, one end of the three groups of second bolts is threadedly connected with the inner part of the lower mold, and the two sides of the pressing buckle plate are symmetrically provided with four groups of third bolts, one end of two groups of the third bolts is threadedly connected with the two sides of the sealing block, and one end of the other two groups of the third bolts is threadedly connected with the two sides of the fixing block.

[0014] Preferably, the inner bottom of the lower mold is provided with a placing groove used for placing the button accessory, and the placing groove is located directly below the pressing buckle hole.

[0015] Preferably, the guide rail assembly comprises a fixing seat fixedly arranged on the surface of one end of the base, a guide rail seat arranged on the top of the fixing seat, a clamping groove arranged at the bottom of one end of the guide rail seat, an L-shaped groove arranged on the top of one side of the fixing block and matched with the clamping groove, and a connecting groove arranged on one side of the guide rail seat.

[0016] Compared with the prior art, the utility model has the advantages of

[0017] The utility model discloses a button machine is provided with induction trigger and induction output, and the induction trigger is installed on the bottom of the lower mould, and the induction output is installed on the top of the guide column in the support assembly, and when the operator's finger is mistakenly touched on the pressing buckle plate, the upper mould of the button machine drops and touches the finger, and the lower mould is extruded to the support assembly along the finger, and the induction trigger in the bottom limiting groove of the lower mould contacts the induction output on the top of the guide column, the induction output sends a signal to the control system immediately, and tells it that the upper mould has contacted the object (i. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the side view three -dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of support assembly, lower mould and top connecting assembly of the utility model;

[0020] Figure 3 It is the structure schematic diagram of induction trigger, induction output and lower mould of the utility model;

[0021] Figure 4 It is the structure schematic diagram of guide rail assembly of the utility model;

[0022] Figure 5 It is the structure schematic diagram of guide rail seat and fixed block of the utility model.

[0023] In the drawing: 1, base, 2, fixed seat, 3, support spring, 4, lower mould, 5, limiting groove, 6, guide column, 7, first bolt, 8, induction output, 9, induction trigger, 10, sealing block, 11, second bolt, 12, fixed block, 13, pressing buckle plate, 14, third bolt, 15, pressing buckle hole, 16, fixed seat, 17, guide rail seat, 18, clamping groove, 19, L type slot, 20, connecting groove, 21, placing groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0026] A safety device for preventing hands from being hit by a buttoning machine, comprising a base 1, a support assembly is installed on the top surface of one end of the base 1, a lower mold 4 for placing button fittings is installed above the support assembly, a limiting groove 5 is formed in the bottom of the lower mold 4, an induction trigger 9 is fixedly installed on the inner top of the limiting groove 5, and an induction output 8 that is matched with the induction trigger 9 is arranged on the support assembly;

[0027] A top connecting assembly for the lower mold 4 is arranged on both sides of the lower mold 4, and a guide rail assembly for conveying button fittings in cooperation with the feeding device is arranged on one side of the base 1.

[0028] Further, the support assembly comprises a fixed seat 2, the fixed seat 2 is fixedly installed on the top of the base 1, a supporting spring 3 is fixedly installed on the top of the fixed seat 2, the top of the supporting spring 3 is fixedly installed on the bottom of the lower mold 4, a guide column 6 is detachably inserted into the fixed seat 2, and the induction output 8 is fixedly installed on the top of the guide column 6; when the lower mold 4 descends and presses the supporting spring 3, the supporting spring 3 shrinks, and the induction trigger 9 in the limiting groove 5 at the bottom of the lower mold 4 will approach the induction output 8.

[0029] Specifically, the top of the guide column 6 extends into the inside of the limiting groove 5, and the outer wall of the top of the guide column 6 is in sliding connection with the inner wall of the limiting groove 5; as the lower mold 4 descends, the inner wall of the limiting groove 5 will be in sliding connection with the outer wall of the top of the guide column 6.

[0030] It is worth noting that the induction output 8 and the induction trigger 9 are arranged in the limiting groove 5, which can effectively avoid the influence of dust and the button fittings that fall off on the induction output and the induction trigger.

[0031] Specifically, the top outer wall of the fixed seat 2 is symmetrically provided with two groups of first bolts 7, one end of the two groups of first bolts 7 penetrates through the top of the fixed seat 2 and is threadedly connected to the inside of the guide column 6, and the first bolts 7 are convenient for disassembling and assembling the guide column 6.

[0032] Further, the top connecting assembly comprises a sealing block 10 and a fixed block 12, the sealing block 10 is detachably installed on one side of the lower mold 4, the fixed block 12 is fixedly installed on the other side of the lower mold 4, a pressing button plate 13 is detachably installed on the top of the sealing block 10 and the fixed block 12, and a pressing button hole 15 is formed in the middle of the pressing button plate 13, so that the upper mold can press buttons through the pressing button hole 15.

[0033] Specific, one side of the sealing block 10 is provided with three groups of second bolts 11, one end of the three groups of second bolts 11 is threaded through the sealing block 10 and is connected to the inside of the lower mold 4, the two sides of the pressing buckle plate 13 are symmetrically provided with four groups of third bolts 14, one end of two groups of third bolts 14 is threaded through the pressing buckle plate 13 and is connected to the two sides of the sealing block 10, and the other two groups of third bolts 14 are threaded through the pressing buckle plate 13 and are connected to the two sides of the fixed block 12, so that the fixed block 12, the lower mold 4 and the sealing block 10 are in a whole synchronous motion state by cooperating the pressing buckle plate 13 with the third bolt 14.

[0034] Specifically, the inner bottom of the lower mold 4 is provided with a placing groove 21 for placing the button accessory, and the placing groove 21 is located directly below the pressing buckle hole 15.

[0035] Further, the guide rail assembly comprises a fixed seat 16 fixedly installed on one end surface of the base 1, a guide rail seat 17 is installed on the top of the fixed seat 16, a clamping groove 18 is formed in the bottom of one end of the guide rail seat 17, an L-shaped groove 19 is formed in the top of one side of the fixed block 12 and is matched with the clamping groove 18, a connecting groove 20 is formed in one side of the guide rail seat 17 and is used for connecting the conveying pipeline of the feeding device, and a feeding device (not shown in the figure) is arranged at the end of the guide rail seat 17, so that when the feeding device conveys the button accessory into the guide rail in the guide rail seat 17, the feeding device guides the button accessory into the placing groove 21 in the lower mold 4.

[0036] Working principle: when the button machine is used, the induction trigger 9 is installed at the bottom of the lower mold 4, the induction output 8 is installed at the top of the guide column 6 in the supporting assembly, the induction output 8 cooperates with the induction trigger 9, when the operator's finger accidentally touches the pressing buckle plate 13, the upper mold (referring to the prior art, not shown in the figure) of the button machine is lowered to touch the finger, the lower mold 4 is pressed against the supporting assembly by the finger, so that the induction trigger 9 in the bottom limiting groove 5 of the lower mold 4 contacts the induction output 8 at the top of the guide column 6, the induction output 8 immediately sends a signal to the control system, telling it that the upper mold has contacted the object that should not be contacted (i.e. the operator's finger), after receiving the signal, the control system will immediately stop the operation of the upper mold, thereby preventing further injury, and preventing the operator from being injured by accidental touch, when working normally, when the upper mold is lowered to touch the pressing buckle plate, the induction trigger 9 in the bottom limiting groove of the lower mold and the induction output 8 will leave a gap and will not contact, and the machine operates normally.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety device for a buttoning machine, characterized in that Include: Base (1); The top surface of one end of the base (1) is provided with a supporting assembly, the upper part of the supporting assembly is provided with a lower mold (4) for placing button accessories, the bottom of the lower mold (4) is provided with a limiting groove (5), the inner top of the limiting groove (5) is fixedly provided with an induction trigger (9), the supporting assembly is provided with an induction output (8) matched with the induction trigger (9). The two sides of the lower mold (4) are provided with a top connecting assembly for the lower mold (4), and the side of the base (1) is provided with a guide rail assembly matched with the feeding device for conveying button accessories.

2. A finger guard for a buttoning machine according to claim 1, characterised in that: The supporting assembly includes a fixed seat (2), the fixed seat (2) is fixedly installed on the top of the base (1), the top of the fixed seat (2) is fixedly provided with a supporting spring (3), the top of the supporting spring (3) is fixedly installed on the bottom of the lower mold (4), the inside of the fixed seat (2) is detachably inserted with a guide column (6), and the top of the guide column (6) is fixedly installed with the induction output (8).

3. A finger guard for a buttoning machine according to claim 2, characterised in that: The top of the guide column (6) extends to the inside of the limiting groove (5), and the outer wall of the top of the guide column (6) is in sliding connection with the inner wall of the limiting groove (5).

4. A finger guard for a buttoning machine according to claim 3, characterised in that: The top outer wall of the fixed seat (2) is symmetrically provided with two groups of first bolts (7), one end of the two groups of first bolts (7) penetrates the top of the fixed seat (2) and is screw connected in the inside of the guide column (6).

5. A finger guard for a buttoning machine according to claim 1, characterized in that: The top connecting assembly includes a sealing block (10) and a fixed block (12), the sealing block (10) is detachably installed on one side of the lower mold (4), the fixed block (12) is fixedly installed on the other side of the lower mold (4), and the top of the sealing block (10) and the fixed block (12) is detachably installed with a pressing buckle plate (13), and the middle of the pressing buckle plate (13) is provided with a pressing buckle hole (15).

6. A finger guard for a buttoning machine according to claim 5, wherein: One side of the sealing block (10) is provided with three groups of second bolts (11), one end of the three groups of second bolts (11) penetrates the sealing block (10) and is screw connected in the inside of the lower mold (4), and the two sides of the pressing buckle plate (13) are symmetrically provided with four groups of third bolts (14), one end of two groups of the third bolts (14) penetrates the pressing buckle plate (13) and is screw connected on the two sides of the sealing block (10), and one end of the other two groups of third bolts (14) penetrates the pressing buckle plate (13) and is screw connected on the two sides of the fixed block (12).

7. A finger guard for a buttoning machine according to claim 6, characterised in that: The inner bottom of the lower mold (4) is provided with a placing groove (21) for placing button accessories, and the placing groove (21) is located directly below the pressing buckle hole (15).

8. A finger guard for a buttoning machine according to claim 7, characterised in that: The guide rail assembly includes a fixed seat (16), the fixed seat (16) is fixedly installed on one end surface of the base (1), the top of the fixed seat (16) is provided with a guide rail seat (17), the bottom of one end of the guide rail seat (17) is provided with a clamping groove (18), one side of the fixed block (12) is provided with an L-shaped groove (19) matched with the clamping groove (18), and one side of the guide rail seat (17) is provided with a connecting groove (20).

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