CN116510989B

CN116510989B - Continuous gumming device is used in production of labor insurance gloves

Info

Publication number: CN116510989B
Application number: CN202310235412.2A
Authority: CN
Inventors: 花军明
Original assignee: Nantong Baiying Labor Insurance Products Co ltd
Current assignee: Nantong Baiying Labor Insurance Products Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-29
Anticipated expiration: 2043-03-13
Also published as: CN116510989A

Abstract

The invention provides a continuous gum dipping device for labor protection glove production, which relates to the technical field of glove production equipment and comprises a circulating material frame and a plurality of feeding mechanisms, wherein the circulating material frame is provided with a circulating conveying mechanism; the feeding mechanism comprises a feeding support plate, a plurality of hand mold assemblies are arranged on the feeding support plate in an array manner, each hand mold assembly comprises a connecting part, a wrist part, a mounting part and a hand mold part, and each wrist part comprises two symmetrically arranged support wrists which slide relatively; the hand mold part is internally provided with a hollow cavity, the outer peripheral wall of the finger of the hand mold part is provided with a through outer opening, the outer peripheral wall of the palm is provided with a plurality of through outer holes, the through outer opening and the through outer hole are both communicated with the hollow cavity, the through outer opening is provided with a strip-shaped air bag layer, and the through outer hole is provided with a round air bag layer; the feeding direction is also provided with a detection station and an upper sleeve adjusting station, the detection station is provided with a detection mechanism, and the upper sleeve adjusting station is provided with an adjusting driving mechanism and an inflation mechanism. The continuous gum dipping production requirement of labor protection gloves with different specifications can be met, and the glove falling off in the gum dipping process is avoided.

Description

Continuous gumming device is used in production of labor insurance gloves

Technical Field

The invention relates to the technical field of glove production equipment, in particular to a continuous gum dipping device for labor protection glove production.

Background

The common labor protection glove generally comprises a fabric glove and an adhesive layer attached to the surface of the fabric glove, wherein the fabric glove is generally worn on a hand mold in the processing process, then the hand mold is immersed in a dipping tank to make the surface of the glove be adhered with the adhesive solution, and then the adhesive layer is formed on the surface of the fabric glove through the procedures of overturning, homogenizing, leveling, drying and the like.

The hand mould size on the labour protection gloves gum dipping equipment among the prior art is fixed and inconvenient to change, leads to the hand mould to only suit gloves of certain specification, if the gloves are too tight on the hand mould suit, the rubber layer can produce the fold after the gloves drawing of patterns of completion gum dipping, influences the finished product quality of gloves, if the gloves are loose when the suit is put on the hand mould, has the risk that gloves drop from the hand mould in hand mould transportation process. Therefore, the gum dipping equipment in the prior art cannot be suitable for normal and stable gum dipping production of gloves with various specifications, has a small application range, is inconvenient to assemble and disassemble the hand mould, and affects gum dipping production efficiency.

Disclosure of Invention

The invention aims to provide a continuous gum dipping device for labor protection glove production, which can meet the continuous gum dipping production requirements of labor protection gloves with different specifications, avoid glove falling off in the gum dipping process and ensure the molding quality of a gum layer.

The technical aim of the invention is realized by the following technical scheme:

the continuous gum dipping device for labor protection glove production comprises a circulating material rack and a plurality of feeding mechanisms, wherein the circulating material rack is arranged along the feeding direction, the feeding mechanisms move along the circulating material rack in a circulating mode, a circulating conveying mechanism is arranged on the circulating material rack, and the circulating conveying mechanism is connected with the feeding mechanisms and drives the feeding mechanisms to move in a circulating mode;

each feeding mechanism comprises a feeding support plate arranged along the width direction of the circulating material rack, feeding seats connected with the circulating conveying mechanism are arranged at two ends of each feeding support plate, two ends of each feeding support plate are rotatably connected to the corresponding feeding seats, and the rotating axes of the feeding support plates are arranged along the length direction of the feeding support plates;

the feeding support plate is provided with a plurality of hand die assemblies along the length direction of the feeding support plate in an array manner, each hand die assembly comprises a connecting part, a wrist part, a mounting part and a hand die part which are sequentially arranged from top to bottom, the connecting part is detachably arranged at the bottom of the feeding support plate, and the hand die parts are detachably arranged at the bottom of the mounting part;

the wrist part comprises two support wrists which are symmetrically arranged and the symmetrical plane is vertically arranged, the cross sections of the two support wrists are semicircular in structure, the cambered surfaces of the two support wrists are far away from each other, and the two support wrists are relatively and slidably arranged between the connecting part and the mounting part; an adjusting opening is formed in one side, close to each other, of each support wrist, an elliptical plate with a vertically arranged axial line is arranged on the mounting part in a positioning and rotating mode, the rotation axial line of the elliptical plate is positioned on the symmetrical planes of the two support wrists, and two ends of the elliptical plate are respectively positioned in the adjusting openings of the two support wrists;

The hand mold part is of a hand-shaped structure comprising fingers and a palm, a hollow cavity is formed in the hand mold part, an outer through opening is formed in the outer peripheral wall of the fingers of the hand mold part and is arranged along the length direction of the fingers, a plurality of outer through holes are formed in the outer peripheral wall of the palm of the hand mold part, and the outer through opening and the outer through holes are communicated with the hollow cavity; the strip-shaped air bag layer is arranged at the through outer opening and is sealed, the round air bag layer is arranged at the through outer opening and is sealed, the strip-shaped air bag layer and the round air bag layer are respectively positioned in the corresponding through outer opening and the corresponding through outer opening in a normal state, and the strip-shaped air bag layer and the round air bag layer are outwards protruded to correspond to the through outer opening and the corresponding through outer opening when the hollow cavity is inflated;

the automatic air-leakage detecting device is characterized in that a detection station, an upper sleeve adjusting station, a gum dipping station, a drying station and a demolding station which are matched with the feeding mechanism are sequentially arranged along the feeding direction, a detection mechanism for detecting air leakage of the hand mold part is arranged at the detection station, and an adjusting driving mechanism for driving the elliptical plate to rotate and an air-filling mechanism for filling the hollow cavity are arranged at the upper sleeve adjusting station.

By adopting the technical scheme, the glove to be immersed is sleeved on the hand die assembly at the upper sleeve adjusting station, the glove wraps the wrist part, the mounting part and the hand die part, the circulating conveying mechanism drives the feeding mechanism to move forwards, the feeding mechanism is sequentially conveyed to the dipping station, the drying station and the demolding station, the glove on the hand die assembly is subjected to dipping treatment at the dipping station, the drying and shaping are carried out at the drying station, the surface of the glove forms a glue layer, finally, the finished glove product is taken down from the hand die assembly at the demolding station, the empty feeding mechanism is circularly conveyed back to the detection station along with the circulating conveying mechanism, and the air leakage detection is carried out on the hand die part by the detection mechanism. That is, each feeding mechanism sequentially passes through the detection station, the upper sleeve adjusting station, the gum dipping station, the drying station and the demolding station along the circulating conveying mechanism, and thus, the continuous gum dipping production of the glove is completed.

When the glove to be impregnated is sleeved on the hand die assembly at the upper sleeve adjusting station, a plurality of hand die assemblies on the same feeding mechanism are sleeved, and then the distance between two support wrists is adjusted according to the size of the glove, so that the two support wrists can be tightly attached to the wrist opening of the glove, and the support wrists are prevented from stretching the wrist opening of the glove too tightly. When the distance between the two support wrists is adjusted, the elliptical plate is driven to rotate by the adjusting driving mechanism, and the abutting position of the elliptical plate and the support wrists is changed along with the rotation of the elliptical plate, so that the two support wrists are driven to be far away from each other, and the distance is adjusted.

After the wrist is supported, the feeding mechanism moves to the inflation mechanism, the inflation mechanism inflates the hollow cavity of the glove mold part, the strip-shaped air bag layer and the round air bag layer protrude outwards to form corresponding through outer openings and through outer holes, the strip-shaped air bag layer and the round air bag layer are correspondingly formed to be protruded and protruded to be attached to fingers and palm parts of the glove, the glove can be supported, the glove can be leveled, the molding quality of an adhesive layer during subsequent glove dipping is guaranteed, friction between the glove mold part and the glove can be increased, and the glove is further prevented from falling off from the glove mold assembly.

And the strip-shaped air bag layer and the round air bag layer retract into the corresponding through outer opening and the corresponding through outer hole at the demolding station, so that the demolding of the finished dipped glove product is facilitated, and the quick sleeving of the glove at the sleeving adjustment station is also facilitated. When feeding mechanism circularly sends back detection station department from drawing of patterns station department, detection mechanism carries out gas leakage detection to hand mould portion, avoids strip gasbag layer and circular gasbag layer on the hand mould portion to take place to damage and appear gas leakage, influences the support reason flat effect to gloves, guarantees the normal work effect of hand mould portion.

According to the invention, the wrist part in the hand film assembly is provided with the slidable adjusting structure, and the inflatable raised strip-shaped air bag layer and the round air bag layer are arranged on the hand film part, so that the hand film assembly can meet the continuous gum dipping production requirements of labor protection gloves of different specifications, the glove is prevented from falling off in the gum dipping process, the glove is supported and leveled, and the molding quality of the adhesive layer on the glove during gum dipping is ensured.

Further, an adjusting shaft which is integrally connected with the elliptical plate is arranged on the axis of the elliptical plate, the lower end of the adjusting shaft is installed on the upper end face of the installation part in a positioning and rotating mode, the upper end of the adjusting shaft penetrates through the connection part and extends out of the upper end of the feeding support plate, and a non-circular clamping joint is arranged at the upper end of the adjusting shaft; the adjusting driving mechanism comprises an adjusting frame arranged along the length direction of the feeding support plate, and the adjusting frame is positioned above the feeding support plate, and two ends of the adjusting frame are vertically and slidably arranged on the circulating material frame; the automatic feeding device is characterized in that a plurality of driving shafts which are vertically arranged in a one-to-one correspondence with the adjusting shafts are arranged on the adjusting frame in a positioning and rotating mode, clamping sleeves matched with the non-circular clamping connectors are arranged at the lower ends of the driving shafts, driving gears coaxial with the driving shafts are arranged at the upper ends of the driving shafts, driving toothed belts which are meshed with the driving gears are sleeved on the outer closed loops of the driving gears on the feeding support plate, and one driving shaft is connected with an adjusting motor which drives the driving gears to rotate.

Through adopting above-mentioned technical scheme, when feeding mechanism moves under the adjustment actuating mechanism along with circulation conveying mechanism, and adjustment axle and drive shaft one-to-one coaxial, the gloves of cover on the hand mould subassembly, then drive the whole vertical downward slip of adjustment frame for the joint of drive shaft lower extreme and the non-circular joint of adjustment axle upper end. And starting the adjusting motor, driving the driving shaft connected with the adjusting motor to rotate, and driving the toothed belt to move under the meshing action of the driving gear and the driving toothed belt on the driving shaft and driving other driving gears meshed with the driving toothed belt to rotate, namely driving other driving shafts to rotate. When a plurality of driving shafts synchronously rotate, the adjusting shafts which are clamped with the driving shafts are driven to rotate, so that a plurality of elliptic plates are driven to synchronously rotate in the same direction, the adjustment of the distance between two support wrists in each hand mould assembly is completed, the outer walls of the two support wrists are tightly attached to the wrist parts of the glove, the stable and moderate support and fixation of the wrist parts of the glove are realized, and the glove is prevented from being separated from the hand mould assembly. The rotating parameters of the motor can be set and adjusted according to the specification of the glove, so that the distance between the two support wrists is properly adjusted. After the wrist is adjusted, the adjusting frame integrally resets upwards, and the clamping sleeve is separated from the non-circular clamping connector, so that the continuous forward conveying of the feeding mechanism is prevented from being influenced.

Further, the upper end surfaces and the lower end surfaces of the two support wrists are respectively provided with an adjusting block, the lower end surfaces of the connecting parts and the upper end surfaces of the mounting parts are respectively provided with adjusting grooves matched with the corresponding adjusting blocks, the adjusting grooves are arranged along the sliding directions of the two support wrists, and the adjusting blocks are slidably mounted in the corresponding adjusting grooves; and a tensioning spring positioned at one side of the adjusting shaft is connected between the adjusting blocks on the lower end surfaces of the two support wrists, is positioned in the adjusting groove on the mounting part, and is arranged along the length direction of the adjusting groove.

Through adopting above-mentioned technical scheme, adjusting block slidable mounting is in the adjustment inslot, realizes two support wrists stable slidable mounting on connecting portion and installation department, guarantees two support wrists relative sliding's stability. Under the tensioning action of the tensioning spring, the inner walls of the two support wrists are guaranteed to be always abutted against the two ends of the elliptical plate, and fixation of the wrist parts after size adjustment is achieved, so that the effect of tightening the wrist parts on the support of the wrist parts of the glove is guaranteed. In addition, after the distance between the two support wrists is required to be reduced, the two support wrists can automatically slide to be close to and abut against the outer wall of the elliptical plate under the action of the tensioning spring when the elliptical plate is driven to rotate, and therefore other adjustment driving structures are not required to be arranged, and the structure is effectively simplified and the operation is convenient.

Further, the adjusting shaft is positioned and rotatably installed on the installation part, the lower end of the adjusting shaft penetrates through the installation part and is connected with the hand die part, an inflating hole coaxial with the adjusting shaft is formed in the adjusting shaft, the lower end of the inflating hole penetrates through the adjusting shaft and is communicated with the hollow cavity of the hand die part, the upper end of the inflating hole penetrates through the upper end of the non-circular clamping joint, and an air inlet electric control valve which is positioned below the non-circular clamping joint and controls the opening and closing of the inflating hole is arranged on the adjusting shaft; the air charging mechanism comprises an air charging main pipe which is arranged along the length direction of the adjusting frame and is positioned at one side of the adjusting frame close to the dipping station, and the air charging main pipe is positioned above the feeding support plate, and two ends of the air charging main pipe are vertically and slidably arranged on the circulating material frame; a plurality of air charging branch pipes which are communicated with the air charging main pipe and are vertically arranged are arranged below the air charging main pipe along the length direction of the air charging main pipe in an array manner, the air charging branch pipes are in one-to-one correspondence with air charging holes on the adjusting shaft, and each air charging branch pipe is provided with an air charging electric control valve for controlling the opening and closing of the air charging branch pipe; one side of the circulating material rack is provided with an inflator pump, and the inflator pump is communicated with one end of the air charging main pipe through an air charging hose.

Through adopting above-mentioned technical scheme, when feeding mechanism moves to the inflation mechanism below along with circulation conveying mechanism from adjustment actuating mechanism, and aerify branch pipe and adjustment axle one-to-one coaxial, drive the vertical downward movement of air intake manifold, and with aerify the branch pipe one-to-one and insert the inflation intracavity of corresponding adjustment axle, open the epaxial automatically controlled valve that admits air of adjustment and the automatically controlled valve that aerifing on the branch pipe simultaneously, start the pump and aerify in the cavity of hand mould portion through air hose, air intake manifold, air intake branch pipe and inflation hole, make strip gasbag layer and circular gasbag layer outwards bulge corresponding lead to outer mouth and lead to outer hole, form the protruding and ball gasbag protruding laminating with the finger and the palm part of gloves of strip gasbag correspondingly, realize the support reason to the gloves. After the adjusting air bag layer and the round air bag layer bulge to a proper degree according to the specification of the glove, the air pump, the air inlet electric control valve and the air inflation electric control valve are closed, so that the air in the hollow cavity is prevented from overflowing from the opening at the upper end of the air inflation hole, the strip air bag layer and the round air bag layer of the hand mold part always maintain the bulge state, and the supporting and leveling effect on the glove is ensured.

Further, the detection mechanism comprises a detection total air pipe arranged along the width direction of the circulating material rack, and the detection total air pipe is positioned above the feeding support plate, and two ends of the detection total air pipe are vertically and slidably arranged on the circulating material rack; a plurality of detection bronchi which are communicated with the detection bronchus and are vertically arranged are arranged below the detection bronchus along the length direction of the detection bronchus in an array manner, the detection bronchus are in one-to-one correspondence with the air charging holes on the adjusting shaft, and each detection bronchus is provided with a detection electric control valve for controlling the opening and closing of the detection bronchus; a detection air pump is arranged on one side of the circulating material rack, and the detection air pump is communicated with one end of the detection main air pipe through a detection hose; the detection mechanism further comprises a detection water tank arranged along the length direction of the detection total air pipe, and the detection water tank is vertically and slidably arranged below the feeding support plate.

Through adopting above-mentioned technical scheme, when feeding mechanism moves to detection station department along with circulation conveying mechanism from drawing of patterns station department, and detects bronchus and adjustment axle one-to-one coaxial, the vertical downwardly moving of drive detection total trachea to detect in the bronchus inserts the inflation hole that corresponds on the adjustment axle, simultaneously detect the basin vertical upwards slip for in the hand mould portion inserts the detection basin, and strip gasbag layer and circular gasbag layer on the hand mould portion submerge the liquid level below completely, and the installation department is located the liquid level top. Opening the detection electric control valve on the detection bronchus and the air inlet electric control valve on the adjusting shaft, starting the detection air pump to inflate into the hollow cavity of the hand mold part through the detection hose, the detection total air pipe, the detection bronchus and the air inflation hole, observing the condition in the detection water tank, if the strip-shaped air bag layer and/or the circular air bag layer generate air leakage, generating air bubbles at the corresponding position in the detection water tank, and changing the hand mold part with the air leakage by staff. If no bubble is generated in the detection water tank, the hand mould part is intact, the detection air pump and the detection electric control valve are closed, the detection air pipe is reset upwards, the detection water tank is reset downwards, after the detection bronchus is pulled out from the corresponding air filling holes, the air in the hollow cavity overflows from the upper end of the air filling holes, the strip-shaped air bag layer and the circular air bag layer retract, and the glove is conveniently and rapidly sleeved on the hand mould assembly at the upper sleeve adjusting station.

Further, wiping assemblies are arranged at two sides of the upper end of the detection water tank along the length direction of the detection water tank, each wiping assembly comprises a mounting plate arranged along the length direction of the detection water tank, and two ends of each mounting plate are relatively and slidably arranged on the detection water tank along the width direction of the detection water tank; the hand mold is characterized in that the upper end face of the mounting plate is provided with wiping plates which are vertically arranged and correspondingly matched with the hand mold, one side, close to each other, of each wiping plate on the mounting plate is provided with an inserting plate corresponding to the finger slit on the hand mold, an inserting slit corresponding to the finger on the hand mold is formed between the adjacent inserting plates, and the wiping plates and the inserting plates are sleeved with water-absorbing cotton sleeves which are integrally formed.

Through adopting above-mentioned technical scheme, accomplish the gas leakage detection back to the hand mould portion, drive detection basin downwardly sliding is corresponding to mounting panel and hand mould portion, then drive two mounting panels and slide relatively, the scrubbing board on two mounting panels is followed both sides and is corresponded hand mould portion laminating, insert the board on the scrubbing board and insert in the finger seam on the hand mould portion, the finger of hand mould portion is corresponding to get into in the insertion seam, the cotton cover absorbs the water on hand mould portion surface, avoid hand mould portion surface too moist, influence on the position department of adjusting of cover and put the glove suit on the hand mould subassembly fast. After the water absorption treatment of the hand mould parts is finished by the wiping assemblies on the two sides, the two mounting plates are relatively slid away, the wiping plate and the hand mould parts are completely separated, the detection water tank is vertically reset downwards, and the influence of the wiping plate on the continuous forward feeding of the feeding mechanism is avoided. When the wiping component is used for a long time, the water on the water-absorbing cotton sleeve is excessive, the two mounting plates are driven to be close to each other, so that the two wiping plates are mutually extruded, the water on the water-absorbing cotton sleeve is extruded and falls into the detection water tank, and the water-absorbing effect of the water-absorbing cotton sleeve on the hand mould part is guaranteed.

Further, a clamping block is arranged on the upper end face of the hand die part, a clamping groove matched with the clamping block is arranged on the lower end face of the mounting part, and a yielding hole with the axis arranged vertically and matched with the adjusting shaft is arranged on the clamping block; the fixture block is provided with sliding holes symmetrically arranged at two sides of the abdication hole, the axis of the sliding hole is perpendicular to the axis of the abdication hole, and one end of the sliding hole far away from the abdication hole penetrates through the side wall of the fixture block; a positioning rod is slidably arranged in the sliding hole, and a tension spring arranged along the length direction of the positioning rod is arranged between the positioning rod and the sliding hole; the clamping groove is characterized in that a positioning groove matched with the positioning rod is formed in the inner wall of the clamping groove, one end of the positioning rod is located in the sliding hole under the action of the tension spring in a normal state, the other end of the positioning rod is located in the positioning groove, and an unlocking piece matched with the positioning rod is arranged in the positioning groove.

Through adopting above-mentioned technical scheme, during the normality, the fixture block is installed in the draw-in groove, the adjustment axle lower extreme passes the hole of stepping down and the cavity of hand mould portion is connected, locating lever one end is located the downthehole that slides, one end is located the constant head tank, utilize the locating lever to realize with hand mould portion demountable installation on the installation department, and under tension spring's tension, guarantee the stability of locating lever clamping in the constant head tank and the downthehole that slides, guarantee promptly that hand mould portion and installation department between demountable installation's stability, hand mould portion rocks when the impregnation and leads to glue film emergence phenomenon such as virtual limit. When the hand mould part is required to be detached from the mounting part, the positioning rod is driven to move out of the positioning groove by the unlocking piece to be completely pushed back into the sliding hole, the clamping effect of the positioning rod and the positioning groove is released, and the hand mould part can be removed from the mounting part. Above-mentioned simple structure realizes the quick assembly disassembly of hand mould portion and installation department, is convenient for change it fast when hand mould portion takes place to leak gas.

Further, the unlocking piece comprises an unlocking block which is slidably arranged in the positioning groove, an unlocking opening which is communicated with the positioning groove and matched with the unlocking block is formed in the outer side wall of the mounting part, and the opening size of the unlocking opening is smaller than the size of the side face, close to the unlocking block, of the unlocking opening; in a normal state, one end of the positioning rod, which is positioned in the positioning groove, is abutted with the unlocking block, and one end of the unlocking block, which is far away from the positioning rod, is abutted with one end of the positioning groove, which is close to the unlocking port; the one end that the locating lever kept away from tension spring is equipped with first wedge, just tension spring is kept away from to first wedge lower extreme, draw-in groove opening part is equipped with first wedge complex second wedge.

Through adopting above-mentioned technical scheme, during the normality, the locating lever is with the one end in the constant head tank and unblock piece butt, and the one end that the locating lever was kept away from to the unblock piece and the one end butt that the constant head tank is close to the unlocking mouth, and the one end that unlocking piece and locating lever are located the constant head tank promptly occupies the constant head tank completely, guarantees the stability of locating lever clamping in the constant head tank. When the hand mould part is required to be taken down from the installation part, unlocking blocks in the two positioning grooves are extruded relatively from the unlocking opening, so that the unlocking blocks drive the positioning rods to withdraw from the positioning grooves and compress the tension springs, the clamping effect of the positioning rods and the positioning grooves is relieved, and the clamping blocks of the hand mould part can be taken down from the clamping grooves of the installation part rapidly, so that the hand mould part is disassembled. The structure is simple, the disassembly of the hand mold part can be completed by only pressing the unlocking block from the unlocking opening, and the hand mold part can be quickly disassembled when air leakage occurs. When the hand die part is installed, the clamping block is inserted into the clamping groove, and under the matching action of the first wedge surface and the second wedge surface, the positioning rod is extruded to move into the sliding hole and compress the tension spring until the end part of the positioning rod is abutted with the inner wall of the clamping groove. When the clamping block moves to the position where the positioning rod corresponds to the positioning groove, the positioning rod loses the limit of the inner wall of the positioning groove, and is rapidly inserted into the positioning groove under the tension action of the tension spring, so that the installation of the hand die part is completed. The structure is simple, the hand die part is installed by utilizing the cooperation of the first wedge surface and the second inclined surface, and the positioning rod does not need to be manually extruded to smoothly enter the clamping groove.

Further, the circulating conveying mechanism comprises a conveying wheel which is rotatably installed on the circulating material rack in a positioning manner, the axis of the conveying wheel is arranged along the width direction of the circulating material rack, and a circulating conveying belt matched with the conveying wheel is sleeved outside the conveying wheel; the gum dipping station is provided with a gum dipping groove arranged along the length direction of the feeding support plate, and the gum dipping groove is vertically and slidably arranged below the feeding support plate; the circulating conveyor belt is provided with a plurality of conveying seats matched with the feeding seats, the feeding seats are detachably arranged on the conveying seats, and two ends of the feeding support plate are provided with rotating shafts which are rotatably arranged on the feeding seats in a positioning way; the utility model discloses a material dipping station, including the material dipping station department, the material dipping station department is equipped with the rotatory upset actuating mechanism of axis of rotation on being located circulation work or material rest one side and drive pay-off extension board, upset actuating mechanism is including setting up in circulation work or material rest one side and along the reciprocal gliding roll-over stand of pay-off direction, be equipped with on the roll-over stand along the gliding upset seat of pay-off extension board length direction, be equipped with the upset motor on the upset seat, the axis of rotation tip of pay-off extension board is equipped with grafting square hole, be equipped with on the output shaft of upset motor with grafting square hole complex grafting square.

Through adopting above-mentioned technical scheme, pay-off seat demountable installation is on the delivery seat, realizes installing the pay-off extension board on circulating conveyor belt to when the delivery wheel rotates and drives circulating conveyor belt cyclic motion, circulating conveyor belt drives feeding mechanism circulation pay-off. When the feeding mechanism moves to be close to the gum dipping tank, the overturning seat slides along the overturning frame to be close to the feeding bracket, so that the plug-in square block on the overturning motor is inserted into the plug-in square hole on the rotating shaft, and the clamping connection of the overturning motor and the rotating shaft is realized. Then the turnover motor works to drive the rotating shaft and the feeding support plate to integrally rotate for a certain angle, so that the palm of the hand die assembly is inclined downwards and is close to the gum dipping groove. And then the roll-over stand and the circulating conveyer belt synchronously move, when the feeding support plate moves to the position right above the gum dipping tank, the gum dipping tank vertically moves upwards to enable the glove to enter the gum solution, and the gum layer is formed on the palm surface of the glove. And then the gum dipping tank vertically resets downwards, the turnover motor drives the feeding bracket to turn over for gum homogenizing and leveling, then the turnover seat resets the turnover motor to separate from the rotating shaft, the turnover frame resets and cooperates with the next feeding mechanism, the feeding assembly which has completed gum dipping moves to the drying station for drying and fixing, and the next feeding mechanism moves to the gum dipping station for gum dipping processing.

Further, a demoulding mechanism is arranged at the demoulding station and comprises a demoulding frame arranged along the length direction of the feeding support plate, and the demoulding frame is positioned above the feeding support plate and two ends of the demoulding frame are vertically and slidably arranged on the circulating material frame; the demolding shafts are arranged on the demolding frame in a positioning and rotating mode, a plurality of axes of the demolding shafts are vertically arranged and correspond to the adjusting shafts one by one, and demolding clamping sleeves matched with the noncircular clamping joints are arranged at the lower ends of the demolding shafts; the upper end of the demoulding shaft is provided with a demoulding gear which is coaxial with the demoulding shaft, the demoulding frame is provided with a demoulding rack which is arranged along the length direction of the demoulding rack, the demoulding rack is meshed with a plurality of demoulding gears, and the demoulding frame is provided with a demoulding cylinder which drives the demoulding rack to slide back and forth along the length direction of the demoulding rack.

Through adopting above-mentioned technical scheme, when feeding mechanism moves to drawing of patterns station department from stoving station department by circulation conveying mechanism, remove drawing of patterns axle to coaxial with the adjustment axle one-to-one, the whole drawing of patterns cutting ferrule that moves to drawing of patterns axle lower extreme downwards of drive drawing of patterns frame and the noncircular joint of adjustment axle upper end, start drawing of patterns jar drive drawing of patterns rack and slide along its length direction, drive a plurality of drawing of patterns gears rather than meshing and rotate, drive a plurality of drawing of patterns axles promptly and drive corresponding adjustment axle rotation, make the elliptic plate rotate and reset to adjustment actuating mechanism work front state, two support wrists are close to each other and all the time with elliptic plate lateral wall butt under the effect of tensioning spring, distance between two support wrists diminishes, the tight effect of propping up of glove wrist part diminishes, be convenient for the quick drawing of patterns of gloves. When the feeding mechanism moves from the drying station to the demolding station, the air inlet electric control valve on the adjusting shaft is opened, and air in the cavity in the wrist part is discharged, so that the strip-shaped air bag layer and the round air bag layer retract back into the corresponding through outer opening and the through outer hole, the supporting effect of the strip-shaped air bag layer and the round air bag layer on the glove is relieved, and the glove is convenient to quickly demold.

In summary, the invention has the following beneficial effects:

1. according to the invention, the hand module is provided with the connecting part, the wrist part, the mounting part and the hand module, and the wrist part comprises the two support wrists which can slide relatively, so that the distance between the two support wrists can be adjusted according to the size of the glove, the wrist part can support and fix the wrist parts of the glove with different specifications, and the continuous dipping production requirements of the glove with different specifications are met;

2. according to the glove, the inflatable raised strip-shaped air bag layer and the round air bag layer are arranged on the hand mould part, the strip-shaped air bag protrusions and the spherical air bag protrusions can be formed to be attached to the fingers and the palm parts of the glove after inflation, the glove is supported and leveled, the forming quality of an adhesive layer during glove dipping is guaranteed, friction between the hand mould part and the glove is increased, and the glove is further prevented from falling off;

3. according to the glove, the detection mechanism comprising the structures of detecting the total air pipe, detecting the bronchus, detecting the air pump, detecting the water tank and the like is arranged for detecting the air leakage of the hand mould part, so that the air leakage condition of the strip-shaped air bag layer and the circular air bag layer on the hand mould part is found in time, and the supporting and leveling effects of the wrist part on the glove are ensured; the glove mold comprises a glove mold body, a glove mold adjusting station, a glove mold body, a glove mold cover and a detection water tank, wherein a wiping assembly is further arranged on one side of the detection water tank, and the hand mold part is wiped after detection, so that the surface of the hand mold part is prevented from being excessively wet, and the glove is quickly sleeved on the hand mold assembly at the position of the upper sleeve adjusting station;

4. According to the invention, the detachable installation of the hand mold part and the installation part is realized by adopting the structures of the clamping block, the clamping groove, the positioning rod, the positioning groove, the tension spring, the unlocking block, the unlocking opening and the like, and the detachment, the replacement and the installation of the hand mold part can be rapidly completed when the air leakage occurs in the hand mold part.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a continuous dipping device for producing labor protection gloves;

FIG. 2 is a schematic structural view of a feeding mechanism in a continuous dipping device for labor protection glove production;

FIG. 3 is a schematic diagram of an exploded construction of a hand mold assembly in a continuous dipping device for labor protection glove production;

FIG. 4 is a longitudinal cross-sectional view of a hand mold assembly in a continuous dipping apparatus for producing labor insurance gloves;

FIG. 5 is a transverse cross-sectional view of a hand mold assembly in a continuous dipping apparatus for producing labor protection gloves;

FIG. 6 is a schematic diagram of the structure of the feeding mechanism and the adjusting driving mechanism in the continuous dipping device for producing labor protection gloves;

FIG. 7 is a schematic structural view of a feeding mechanism and an inflating mechanism in a continuous dipping device for producing labor protection gloves;

FIG. 8 is a schematic structural view of a feeding mechanism and a turnover driving mechanism in a continuous dipping device for labor protection glove production;

FIG. 9 is a schematic structural view of a feeding mechanism and a demolding mechanism in a continuous dipping device for labor protection glove production;

FIG. 10 is a schematic structural view of a feeding mechanism and a detecting mechanism in a continuous dipping device for labor protection glove production.

In the figure, 01, detecting station; 02. a sleeve adjusting station is arranged; 03. a gum dipping station; 04. a drying station; 05. a demolding station; 1. a circulating material rack; 11. a control panel; 2. a circulating conveying mechanism; 21. a circulating conveyor belt; 211. a conveying seat; 22. a first conveying wheel; 23. a second conveying wheel; 24. a third conveying wheel; 25. a fourth conveying wheel; 26. a conveying motor; 3. a feeding mechanism; 31. a feeding support plate; 32. a feeding seat; 33. a rotating shaft; 331. inserting square holes; 4. a hand mold assembly; 41. a connection part; 411. an adjustment groove; 42. a wrist portion; 421. a support wrist; 4211. adjusting the block; 4212. an adjustment port; 4213. tensioning the spring; 43. a mounting part; 431. a clamping groove; 432. a positioning groove; 433. unlocking the opening; 434. unlocking the block; 435. a second wedge surface; 44. a hand mold part; 441. a hollow cavity; 442. an outer opening; 443. an outer hole; 444. a strip-shaped air bag layer; 445. a circular balloon layer; 446. a clamping block; 4461. a relief hole; 4462. a slip hole; 4463. a positioning rod; 44631. a first wedge surface; 4464. a tension spring; 45. an elliptical plate; 46. an adjustment shaft; 461. a non-circular bayonet joint; 462. an air filling hole; 463. an air inlet electric control valve; 5. adjusting the driving mechanism; 51. an adjusting frame; 52. a drive shaft; 53. a clamping sleeve; 54. a drive gear; 55. driving the toothed belt; 56. adjusting a motor; 6. an inflation mechanism; 61. an inflation manifold; 62. an inflatable branch pipe; 621. an inflation electric control valve; 63. an inflator pump; 64. an inflatable hose; 7. a detection mechanism; 71. detecting a total air pipe; 72. detecting bronchi; 721. detecting an electric control valve; 73. detecting an air pump; 74. detecting a hose; 75. a detection water tank; 76. a wiping assembly; 761. a mounting plate; 762. a wiper plate; 763. an insertion plate; 764. inserting the slit; 8. a gum dipping tank; 81. a deflector; 9. a turnover driving mechanism; 91. a roll-over stand; 92. turning over the seat; 93. a turnover motor; 94. a plug-in square; 10. a demoulding mechanism; 101. removing the die carrier; 102. a demoulding shaft; 103. demolding card sleeve; 104. demolding gears; 105. demolding the rack; 106. and (5) demolding the cylinder.

Detailed Description

The invention will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The utility model provides a continuous gum dipping device is used in production of labor insurance gloves, as shown in fig. 1, includes the circulation work or material rest 1 that sets up along the pay-off direction and a plurality of feeding mechanism 3 that follow circulation work or material rest 1 circulation motion, installs circulation conveying mechanism 2 on circulation work or material rest 1, and circulation conveying mechanism 2 is connected and drives its circulation intermittent type motion with a plurality of feeding mechanism 3. The device is characterized in that a detection station 01, an upper sleeve adjusting station 02, a gum dipping station 03, a drying station 04 and a demolding station 05 which are matched with the feeding mechanism 3 are sequentially arranged along the feeding direction, a detection mechanism 7 is arranged at the detection station 01, an adjusting driving mechanism 5 and an inflation mechanism 6 are arranged at the upper sleeve adjusting station 02, a gum dipping tank 8 and a turnover driving mechanism 9 which is positioned on one side of the circulating material frame 1 and used for driving the feeding mechanism 3 to turn over are arranged at the gum dipping station 03, a drying box is arranged at the drying station 04, and a demolding mechanism 10 is arranged at the demolding station 05. Wherein, be equipped with control panel 11 at circulation work or material rest 1 lateral wall, control panel 11 adopts each mechanism automation work of PLC control technique control and linkage, and the PLC control technique is prior art, does not make excessive description. In addition, the drying box is not an improvement point of the invention, and can adopt the structure in the prior art, and redundant description is not needed.

As shown in fig. 1, in the present embodiment, the endless conveying mechanism 2 includes a conveying wheel and an endless conveying belt 21 that is sleeved outside the conveying wheel, the conveying wheel is rotatably mounted on the endless material frame 1 with its rotation axis set in the width direction of the endless material frame 1. The conveying wheels comprise a first conveying wheel 22, a second conveying wheel 23, a third conveying wheel 24 and a fourth conveying wheel 25, the first conveying wheel 22 and the second conveying wheel 23 are close to the detection station 01, the third conveying wheel 24 and the fourth conveying wheel 25 are close to the demolding station 05, the axes of the second conveying wheel 23 and the third conveying wheel 24 are located on the same plane, the axes of the first conveying wheel 22 and the fourth conveying wheel 25 are located on the same plane, and the first conveying wheel 22 and the fourth conveying wheel 25 are located above the second conveying wheel 23 and the third conveying wheel 24 and between the second conveying wheel 22, the second conveying wheel 23, the third conveying wheel 24 and the fourth conveying wheel 25, namely, the connecting lines of the axes of the first conveying wheel 22, the second conveying wheel 23, the third conveying wheel 24 and the fourth conveying wheel 25 form a trapezoid structure with the upper part narrow and the lower part wide. The circulating conveyer belt 21 is sleeved on the first conveyer wheel 22, the second conveyer wheel 23, the third conveyer wheel 24 and the fourth conveyer wheel 25 in a closed loop manner, and the first conveyer wheel 22 is connected with a conveyer motor 26 for driving the first conveyer wheel to rotate.

As shown in fig. 1 and 2, each feeding mechanism 3 includes a feeding support plate 31 arranged along the width direction of the circulating material rack 1, feeding seats 32 are arranged at two ends of the feeding support plate 31, a plurality of conveying seats 211 are arranged on the circulating conveying belt 21, and the feeding seats 32 at two ends of the feeding support plate 31 are detachably mounted on the corresponding conveying seats 211 through screws. The two ends of the feeding support plate 31 are rotatably installed on the feeding seat 32 in a positioning way through the rotating shafts 33, the axes of the rotating shafts 33 are arranged along the length direction of the feeding support plate 31, and one end, far away from the feeding support plate 31, of the rotating shafts 33 penetrates through the feeding seat 32 and extends out of the circulating material frame 1. The feeding mechanism 3 is arranged along the endless conveyor belt 21 in a closed loop array, wherein only the feeding mechanism 3 on the upper layer and the lower layer of the endless conveyor belt 21 are shown in the figure, and the upper layer is not shown.

As shown in fig. 2 and 3, in the present embodiment, each feeding support plate 31 is provided with a plurality of hand mold assemblies 4 along its length direction, each hand mold assembly 4 includes a connecting portion 41, a wrist portion 42, a mounting portion 43 and a hand mold portion 44, which are sequentially disposed from top to bottom, the connecting portion 41 is detachably mounted at the bottom of the feeding support plate 31 by screws, and the hand mold portion 44 is detachably mounted at the bottom of the mounting portion 43. The wrist portion 42 includes two support wrists 421 which are symmetrically arranged and have vertically arranged symmetry planes, the cross sections of the two support wrists 421 are in a semicircular structure, the cambered surfaces of the two support wrists 421 are far away from each other, the two support wrists 421 are relatively and slidably mounted between the connecting portion 41 and the mounting portion 43, and the sliding directions of the two support wrists 421 are perpendicular to the symmetry planes. The adjusting driving mechanism 5 is used for driving the two support wrists 421 to relatively slide close to or separate from each other, so as to adjust the size of the wrist portion 42, so that the wrist portion of the glove with different specifications can be tightly supported, and the glove is prevented from being separated from the hand module 4.

As shown in fig. 3 and 4, the hand mold 44 has a hand-like structure including fingers and a palm, and has a hollow cavity 441 therein, an outer opening 442 provided along the longitudinal direction of the fingers is provided in the outer peripheral wall of the fingers of the hand mold 44, and a plurality of outer openings 443 are provided in the outer peripheral wall of the palm of the hand mold 44, and the outer openings 442 and the outer openings 443 are both in communication with the hollow cavity 441. The strip-shaped air bag layer 444 for sealing the through-out opening 442 is arranged at the through-out opening 442, the round air bag layer 445 for sealing the through-out opening 443 is arranged at the through-out opening 443, and the strip-shaped air bag layer 444 and the round air bag layer 445 are respectively positioned in the corresponding through-out opening 442 and the through-out opening 443 in a normal state. When the inflation mechanism 6 is utilized to inflate the hollow cavity 441, the strip-shaped air bag layer 444 and the round air bag layer 445 correspondingly form a strip-shaped air bag strip, a through outer opening 442 and a through outer hole 443 which are corresponding to the outwards protruding of the hemispherical air bag ball, and the strip-shaped air bag strip and the hemispherical air bag ball are respectively attached to the fingers and the palm of the glove, so that the glove can be supported, the glove can be leveled, the molding quality of an adhesive layer during the subsequent glove dipping is ensured, the friction between the hand mold part 44 and the glove can be increased, and the glove is further prevented from falling off from the hand mold assembly 4.

As shown in fig. 3 and 5, in the present embodiment, an adjustment opening 4212 is provided on a side of the two support wrists 421 close to each other, an elliptical plate 45 with a vertically arranged axis is rotatably mounted on the mounting portion 43, the rotation axis of the elliptical plate 45 is located on the symmetry plane of the two support wrists 421, and two ends of the elliptical plate 45 are respectively located in the adjustment openings 4212 of the two support wrists 421. In addition, adjustment blocks 4211 are provided on the upper end surfaces and the lower end surfaces of the two support arms 421, adjustment slots 411 that fit the corresponding adjustment blocks 4211 are provided on the lower end surfaces of the connection portions 41 and the upper end surfaces of the mounting portions 43, respectively, the adjustment slots 411 are provided along the sliding direction of the two support arms 421, and the adjustment blocks 4211 are slidably mounted in the corresponding adjustment slots 411. A tension spring 4213 located on the side of the adjustment shaft 46 is connected between the adjustment blocks 4211 on the lower end surfaces of the two support arms 421, the tension spring 4213 being located in the adjustment slot 411 on the mounting portion 43 and being disposed along the length direction of the adjustment slot 411.

As shown in fig. 3 and 5, under the tensioning action of the tensioning spring 4213, the inner walls of the adjustment ports 4212 of the two support wrists 421 are always abutted against the outer wall of the elliptical plate 45, and the adjustment driving mechanism 5 drives the elliptical plate 45 to rotate, so that the abutment position of the elliptical plate 45 and the support wrists 421 is changed, the distance between the two support wrists 421 is changed, and the size of the wrist part 42 is adjusted. In order to realize that the adjusting driving mechanism 5 drives the elliptic plate 45 to rotate, an adjusting shaft 46 integrally connected with the elliptic plate 45 is arranged on the axis of the elliptic plate 45, the lower end of the adjusting shaft 46 is rotatably arranged on the upper end face of the mounting part 43 in a positioning way, the upper end of the adjusting shaft 46 penetrates through the connecting part 41 and extends out of the upper end of the feeding support plate 31, and a non-circular clamping joint 461 is arranged at the upper end of the adjusting shaft 46. In this embodiment, the non-circular snap 461 selects a hexagonal snap.

As shown in fig. 2 and 6, the adjusting driving mechanism 5 is located between the first conveying wheel 22 and the third conveying wheel 24, and includes an adjusting frame 51 disposed along the length direction of the feeding support plate 31, where the adjusting frame 51 is located above the feeding support plate 31, and two ends of the adjusting frame are vertically slidably mounted on the circulating material frame 1. As shown in fig. 6, a plurality of driving shafts 52 with axes vertically arranged and corresponding to the adjusting shafts 46 one by one are rotatably positioned on the adjusting frame 51, and a clamping sleeve 53 matched with a corresponding non-circular clamping connector 461 is arranged at the lower end of each driving shaft 52. The upper end of each driving shaft 52 is provided with a driving gear 54 coaxial with the driving gears, the driving toothed belts 55 meshed with the driving gears 54 are sleeved outside the driving gears 54 on the same feeding support plate 31 in a closed loop manner, and one driving shaft 52 is connected with an adjusting motor 56 for driving the driving shafts to rotate.

As shown in fig. 5 and 6, when the feeding mechanism 3 moves directly under the adjusting driving mechanism 5 and the driving shafts 52 are coaxial with the adjusting shafts 46 in a one-to-one correspondence, gloves are respectively sleeved on each hand mold assembly 4 on the feeding support plate 31, and then the adjusting frame 51 is driven to slide vertically and downwards as a whole, so that the clamping sleeves 53 at the lower ends of the driving shafts 52 are clamped with the non-circular clamping joints 461 at the upper ends of the adjusting shafts 46. The adjusting motor 56 is started to drive the driving shaft 52 connected with the adjusting motor to rotate, and under the meshing action of the driving gear 54 and the driving toothed belt 55 on the driving shaft 52, the driving toothed belt 55 moves and drives other driving gears 54 meshed with the driving toothed belt to rotate, namely, drives other driving shafts 52 to rotate. When the driving shafts 52 rotate synchronously, the adjusting shafts 46 clamped with the driving shafts are driven to rotate, so that the elliptical plates 45 are driven to rotate synchronously and in the same direction, the adjustment of the distance between the two supporting wrists 421 in each hand mold assembly 4 is completed, the outer walls of the two supporting wrists 421 are tightly attached to the wrist parts of the glove, the stable and moderate supporting and fixing of the wrist parts of the glove are realized, and the glove is prevented from being separated from the hand mold assembly 4. When the size of the wrist portion 42 is adjusted, the adjusting frame 51 is reset upward, and the clamping sleeve 53 and the non-circular clamping connector 461 are separated, so that the continuous forward conveying of the feeding mechanism 3 is prevented from being influenced.

As shown in fig. 4, in order to achieve inflation of the hollow cavity 441 in the hand mold portion 44, in this embodiment, the adjusting shafts 46 are rotatably installed on the mounting portion 43, the lower ends of the adjusting shafts are connected with the hand mold portion 44 through the mounting portion 43, inflation holes 462 coaxial with the adjusting shafts are provided in the adjusting shafts 46, the lower ends of the inflation holes 462 penetrate through the adjusting shafts 46 and are communicated with the hollow cavity 441 of the hand mold portion 44, the upper ends of the inflation holes 462 penetrate through the upper ends of the non-circular clamping connectors 461, and each adjusting shaft 46 is provided with an air inlet electric control valve 463 which is positioned below the non-circular clamping connector 461 and controls the opening and closing of the inflation holes 462.

As shown in fig. 1 and 7, the air charging mechanism 6 is located at one side of the adjusting driving mechanism 5 close to the dipping tank 8, and comprises an air charging main pipe 61 arranged along the length direction of the adjusting frame 51, wherein the air charging main pipe 61 is located above the feeding support plate 31, and two ends of the air charging main pipe 61 are vertically and slidably mounted on the circulating material frame 1. As shown in fig. 7, a plurality of air-filling branch pipes 62 which are communicated with the air-filling main pipe 61 and are vertically arranged are arranged below the air-filling main pipe 61 along the length direction, the air-filling branch pipes 62 are matched with the air-filling holes 462 on the adjusting shaft 46 in a one-to-one correspondence manner, and each air-filling branch pipe 62 is provided with an air-filling electric control valve 621 for controlling the opening and the closing of the air-filling branch pipe. An inflator 63 is arranged on one side of the circulating material frame 1, and the inflator 63 is communicated with one end of the air charging main pipe 61 through an air charging hose 64.

As shown in fig. 1 and 7, when the feeding mechanism 3 moves from the adjustment driving mechanism 5 to below the air charging mechanism 6 and the air charging branch pipes 62 are coaxial with the adjustment shafts 46 in one-to-one correspondence, the air charging main pipe 61 is driven to vertically move downward, and the air charging branch pipes 62 are inserted into the air charging holes 462 of the corresponding adjustment shafts 46 in one-to-one correspondence, and simultaneously, the air intake electric control valves 463 on the adjustment shafts 46 and the air charging electric control valves 621 on the air charging branch pipes 62 are opened. As shown in fig. 4 and 7, the inflator 63 is activated and inflated into the hollow cavity 441 of the hand mold 44 through the inflation hose 64, the inflation manifold 61, the inflation branch 62 and the inflation hole 462, so that the strip-shaped air bag layer 444 and the circular air bag layer 445 protrude outwards to form the corresponding through-outer opening 442 and through-outer hole 443, and the strip-shaped air bag bulge and the spherical air bag bulge are correspondingly formed to be attached to the finger and palm parts of the glove, so that the glove is supported and leveled. When the adjusting air bag layer and the circular air bag layer 445 are inflated to a proper degree according to the specification of the glove, the inflator 63, the air inlet electric control valve 463 and the air charging electric control valve 621 are closed, so that the air in the hollow cavity 441 is prevented from overflowing from the opening at the upper end of the air charging hole 462, and the bar-shaped air bag layer 444 and the circular air bag layer 445 of the hand mold part 44 are always kept in the inflated state, so that the supporting and leveling effect on the glove is ensured.

As shown in fig. 1 and 8, in the present embodiment, the dipping tank 8 is provided along the length direction of the feeding support plate 31, and is vertically slidably installed below the feeding support plate 31. The upper end opening part of the dipping tank 8 is provided with a guide plate 81 on one side close to the drying box, the guide plate 81 is obliquely arranged and is lower on one side connected with the dipping tank 8, and glue solution is prevented from dripping on the ground when entering the drying box after glove dipping. The turnover driving mechanism 9 comprises a turnover frame 91 which is arranged on one side of the circulating material frame 1 and slides back and forth along the feeding direction, a turnover seat 92 which slides along the length direction of the feeding support plate 31 is arranged on the turnover frame 91, a turnover motor 93 with an output shaft facing the feeding support plate 31 horizontally is arranged on the turnover seat 92, a plugging square hole 331 is arranged at the end part of the rotating shaft 33 of the feeding support plate 31, and a plugging square block 94 matched with the plugging square hole 331 is arranged on the output shaft of the turnover motor 93.

When the feeding mechanism 3 moves close to the dipping tank 8 as shown in fig. 1 and 8, the turnover seat 92 slides along the turnover frame 91 to close to the feeding support plate 31, so that the plug-in square block 94 on the turnover motor 93 is inserted into the plug-in square hole 331 on the rotating shaft 33, and the clamping connection between the turnover motor 93 and the rotating shaft 33 is realized. Then the turnover motor 93 works to drive the rotation shaft 33 and the feeding support plate 31 to integrally rotate by a certain angle, so that the palm of the hand mold assembly 4 is inclined downwards and is close to the gum dipping tank 8. Subsequently, the roll-over stand 91 and the endless conveyor 21 move synchronously, and when the feeding support plate 31 moves to the position right above the gum dipping tank 8, the gum dipping tank 8 moves vertically upwards so that the glove enters the gum solution, and the gum layer is formed on the palm surface of the glove. The dipping tank 8 vertically resets downwards, the turnover motor 93 drives the feeding bracket to turn over for glue homogenizing and leveling, then the turnover seat 92 resets to enable the turnover motor 93 and the rotating shaft 33 to be separated, the turnover seat 91 integrally resets to be matched with the next feeding mechanism 3, the feeding assembly which has completed dipping is moved into the drying box for drying and fixing, and the next feeding mechanism 3 is moved to the dipping station 03 for continuous dipping processing.

As shown in fig. 1 and 4, in the process that the feeding mechanism 3 moves from the drying station 04 to the demolding station 05, the air inlet electric control valve 463 on the adjusting shaft 46 is opened, and the air in the hollow cavity 441 on the wrist portion 42 is discharged, so that the strip-shaped air bag layer 444 and the circular air bag layer 445 retract back into the corresponding through outer opening 442 and the through outer hole 443, the supporting effect on the glove is relieved, and the quick demolding of the glove is facilitated. In addition, the demolding mechanism 10 resets the support wrist 421 of the wrist portion 42, and releases the tightening effect of the wrist portion 42 on the wrist opening portion of the glove, thereby facilitating rapid demolding of the glove.

As shown in fig. 1 and 9, in the present embodiment, the demolding mechanism 10 includes a demolding frame 101 disposed along the length direction of the feeding support plate 31, the demolding frame 101 is located between the second conveying wheel 23 and the fourth conveying wheel 25 and above the feeding support plate 31, and both ends of the demolding frame 101 are vertically slidably mounted on the circulating material frame 1. As shown in fig. 9, a plurality of demolding shafts 102 with axes vertically arranged and corresponding to the adjusting shafts 46 one by one are rotatably positioned on the demolding frame 101, and a demolding clamping sleeve 103 matched with the non-circular clamping connector 461 is arranged at the lower end of each demolding shaft 102. The upper end of each demoulding shaft 102 is provided with a demoulding gear 104 coaxial with the demoulding shaft, the demoulding rack 101 is provided with a demoulding rack 105 arranged along the length direction of the demoulding rack, the demoulding rack 105 is meshed with a plurality of demoulding gears 104, and the demoulding rack 101 is provided with a demoulding cylinder 106 for driving the demoulding rack 105 to slide back and forth along the length direction of the demoulding rack.

As shown in fig. 1 and 9, when the feeding mechanism 3 moves from the drying station 04 to the demolding station 05 and the demolding shafts 102 are coaxial with the adjusting shafts 46 in a one-to-one correspondence manner, the demolding clamping sleeve 103 driving the demolding frame 101 to integrally move downwards to the lower end of the demolding shaft 102 is clamped with the non-circular clamping connector 461 at the upper end of the adjusting shaft 46, the demolding cylinder 106 is started to drive the demolding rack 105 to slide along the length direction thereof so as to drive the plurality of demolding gears 104 meshed with the demolding rack 105 to rotate, and the plurality of demolding shafts 102 are driven to drive the corresponding adjusting shafts 46 to rotate, as shown in fig. 3 and 9, the oval plate 45 is rotated and reset to the state before the adjusting driving mechanism 5 works, the two supporting wrists 421 are mutually close to each other under the action of the tensioning springs 4213 and are always abutted against the side walls of the oval plate 45, and after the distance between the two supporting wrists 421 is reduced, namely the tightening effect on the wrist parts of the gloves is reduced, so that the rapid demolding of the gloves is facilitated.

As shown in fig. 1 and 10, to realize the air leakage detection of the hand mold portion 44, the detection mechanism 7 includes a detection air pipe 71 disposed along the width direction of the circulation rack 1, the detection air pipe 71 is located between the first conveying wheel 22 and the third conveying wheel 24 and above the feeding support plate 31, and both ends of the detection air pipe 71 are vertically slidably mounted on the circulation rack 1. As shown in fig. 10, a plurality of detecting bronchi 72 which are communicated with the detecting bronchus and are vertically arranged are arranged below the detecting bronchus 71 along the length direction of the detecting bronchus, the detecting bronchi 72 are matched with the inflating holes 462 on the adjusting shaft 46 in a one-to-one correspondence manner, and each detecting bronchus 72 is provided with a detecting electric control valve 721 for controlling the opening and closing of the detecting bronchus. A detection air pump 73 is arranged on one side of the circulating material frame 1, and the detection air pump 73 is communicated with one end of the detection air pipe 71 through a detection hose 74. The detecting mechanism 7 further comprises a detecting water tank 75 arranged along the length direction of the detecting total air pipe 71, the detecting water tank 75 is vertically and slidably arranged below the feeding support plate 31, and the feeding mechanism 3 passes through the detecting water tank 75 and the detecting support pipe 72.

As shown in fig. 1 and 10, when the feeding mechanism 3 moves from the demolding station 05 to the detection station 01 and the detection bronchi 72 are coaxial with the adjustment shafts 46 in a one-to-one correspondence, the detection total air pipe 71 is driven to move vertically downward until the detection bronchi 72 are inserted into the corresponding air charging holes 462 on the adjustment shafts 46, while the detection water tank 75 slides vertically upward, so that the hand mold portion 44 is inserted into the detection water tank 75, and the strip-shaped air bag layer 444 and the circular air bag layer 445 on the hand mold portion 44 are completely submerged under the liquid surface, and the mounting portion 43 (marked in fig. 4) is located above the liquid surface. As shown in fig. 4 and 10, the detection electronic control valve 721 on the detection bronchus 72 and the intake electronic control valve 463 on the adjustment shaft 46 are opened, and the detection air pump 73 is started to inflate the hollow cavity 441 of the hand mold portion 44 through the detection hose 74, the detection main air pipe 71, the detection bronchus 72 and the inflation hole 462, so that the condition in the detection water tank 75 is observed.

As shown in fig. 4 and 10, when the air bubbles are generated in the water tank 75, it is indicated that the air leakage occurs in the hand mold portion 44 at the corresponding position, and the worker needs to replace the air leakage. If no bubble is generated in the detection water tank 75, the hand mold part 44 is good, the detection air pump 73 and the detection electric control valve 721 are closed, the detection air pipe 71 is reset upwards, the detection water tank 75 is reset downwards, after the detection air pipe 72 is pulled out of the corresponding air charging hole 462, the air in the hollow cavity 441 overflows from the upper end of the air charging hole 462, the strip-shaped air bag layer 444 and the circular air bag layer 445 are retracted, and the glove is conveniently and rapidly sleeved on the hand mold assembly 4 at the upper sleeve adjusting station 02.

As shown in fig. 10, wiping assemblies 76 are disposed on both sides of the upper end of the detection water tank 75 along the length direction thereof, the wiping assemblies 76 include mounting plates 761 disposed along the length direction of the detection water tank 75, and both ends of the two mounting plates 761 are mounted on the detection water tank 75 in a sliding manner along the width direction of the detection water tank 75. The upper end surfaces of the mounting plates 761 are provided with wiping plates 762 which are vertically arranged and correspondingly matched with the hand mold parts 44, one side, close to each other, of each wiping plate 762 of each mounting plate 761 is provided with an inserting plate 763 corresponding to a finger slit on each hand mold part 44, an inserting slit 764 corresponding to a finger on each hand mold part 44 is formed between every two adjacent inserting plates 763, and the wiping plates 762 and the inserting plates 763 are sleeved with integrally formed water-absorbing cotton sleeves.

As shown in fig. 10, after the air leakage detection of the hand mold portion 44 is completed, the detection water tank 75 is driven to slide down until the mounting plates 761 correspond to the hand mold portion 44, then the two mounting plates 761 are driven to slide relatively, the wiping plates 762 on the two mounting plates 761 are attached to the corresponding hand mold portion 44 from two sides, the insertion plates 763 on the wiping plates 762 are inserted into the finger slots on the hand mold portion 44, the fingers of the hand mold portion 44 correspondingly enter the insertion slots 764, the insertion plates 763 on the opposite wiping plates 762 are abutted against each other, and the water absorbing cotton sleeve absorbs water on the surface of the hand mold portion 44, so that the surface of the hand mold portion 44 is prevented from being excessively wet, and the glove is quickly sleeved on the hand mold assembly 4 at the upper sleeve adjusting station 02. When the wiping assemblies 76 on the two sides complete the water sucking treatment on the hand mold portion 44, the two mounting plates 761 relatively slide away, the wiping plate 762 and the hand mold portion 44 are completely separated, the detection water tank 75 vertically and downwardly resets, and the wiping plate 762 is prevented from influencing the feeding mechanism 3 to continue feeding forward.

As shown in fig. 3 and 4, in order to detachably mount the hand mold portion 44 on the mounting portion 43, a clamping block 446 is provided on an upper end surface of the hand mold portion 44, a clamping groove 431 matching with the clamping block 446 is provided on a lower end surface of the mounting portion 43, and a yielding hole 4461 having an axis arranged vertically and matching with the adjusting shaft 46 is provided on the clamping block 446. The fixture block 446 is provided with sliding holes 4462 symmetrically arranged at two sides of the abdication hole 4461, the axis of the sliding hole 4462 is perpendicular to the axis of the abdication hole 4461, and one end of the sliding hole 4461 far away from the abdication hole penetrates through the side wall of the fixture block 446. A positioning rod 4463 is slidably mounted in the sliding hole 4462, a tension spring 4464 arranged along the length direction of the positioning rod 4463 is arranged between the positioning rod 4463 and the sliding hole 4462, a positioning groove 432 matched with the positioning rod 4463 is arranged on the inner wall of the clamping groove 431, one end of the positioning rod 4463 is positioned in the sliding hole 4462 under the action of the tension spring 4464 in a normal state, and the other end of the positioning rod 4463 is positioned in the positioning groove 432. The clamping block 446 is fixed in the clamping groove 431 under the clamping action of the positioning rod 4463 and the positioning groove 432, namely, the hand model part 44 is stably mounted on the mounting part 43.

As shown in fig. 4, in order to quickly assemble, disassemble and replace the hand mold portion 44 when air leaks, an unlocking piece matched with the positioning rod 4463 is arranged in the positioning groove 432, the unlocking piece comprises an unlocking block 434 slidably installed in the positioning groove 432, an unlocking opening 433 communicated with the positioning groove 432 and matched with the unlocking block 434 is formed in the outer side wall of the installation portion 43, the opening size of the unlocking opening 433 is smaller than the size of the side face, close to the unlocking block 434, of the unlocking opening 433, in a normal state, one end, located in the positioning groove 432, of the positioning rod 4463 is abutted with the unlocking block 434, and one end, away from the positioning rod 4463, of the unlocking block 434 is abutted with one end, close to the unlocking opening 433, of the positioning groove 432. When the hand mold portion 44 needs to be removed from the mounting portion 43, the unlocking blocks 434 in the two positioning slots 432 are relatively pressed from the unlocking opening 433, so that the unlocking blocks 434 drive the positioning rod 4463 to withdraw from the positioning slots 432 and compress the tension springs 4464, the clamping action of the positioning rod 4463 and the positioning slots 432 is released, and the clamping blocks 446 of the hand mold portion 44 can be quickly removed from the clamping slots 431 of the mounting portion 43, so that the removal of the hand mold portion 44 is completed.

As shown in fig. 3 and 4, a first wedge surface 44631 is disposed at an end of the positioning rod 4463 away from the tension spring 4464, a lower end of the first wedge surface 44631 is away from the tension spring 4464, and a second wedge surface 435 engaged with the first wedge surface 44631 is disposed at an opening of the locking groove 431. When the hand mold 44 is mounted, the positioning rod 4463 is pushed into the sliding hole 4462 by the cooperation of the first wedge surface 44631 and the second wedge surface 435 to compress the tension spring 4464 until the end of the positioning rod 4463 abuts against the inner wall of the clamping groove 431 in the process of inserting the clamping block 446 into the clamping groove 431. When the clamping block 446 moves to the position of the positioning rod 4463 corresponding to the positioning groove 432, the positioning rod 4463 loses the limit of the inner wall of the clamping groove 431, and is rapidly inserted into the positioning groove 432 under the tension action of the tension spring 4464, so that the installation of the hand mold part 44 is completed. Thus, the first wedge surface 44631 and the second inclined surface are matched to quickly complete the installation of the hand mold part 44, and the positioning rod 4463 does not need to be manually extruded to smoothly enter the clamping groove 431.

In this embodiment, the vertical sliding of the above detecting air pipe 71, the detecting water tank 75, the adjusting frame 51, the air-filled manifold 61, the dipping tank 8, the demolding frame 101, and the horizontal sliding of the roll-over frame 91, the roll-over seat 92, and the mounting plate 761 are controlled by the air cylinders disposed along the sliding direction thereof, which is only schematically shown and not described in detail.

The working principle and the using method of the invention are as follows:

and (3) detecting air leakage: the detection air header 71 is driven to move vertically downward until the detection air header 72 is inserted into the corresponding air charging hole 462 of the adjustment shaft 46, while the detection water tank 75 is slid vertically upward, so that the hand mold portion 44 is inserted into the detection water tank 75. The detection electronic control valve 721 and the intake electronic control valve 463 are opened, and the detection air pump 73 is started to inflate the hollow cavity 441 of the hand mold portion 44, so that the condition in the detection water tank 75 is observed. If air bubbles are generated in the water tank 75, it indicates that air leakage occurs in the hand mold portion 44 at the corresponding position, and the worker needs to replace the air leakage. If no bubble is generated in the detection water tank 75, which indicates that the hand mold part 44 is good, the detection air pump 73 and the detection electric control valve 721 are closed, the detection air pipe 71 is reset upwards, the detection water tank 75 is reset downwards, the air in the hollow cavity 441 overflows from the upper end of the air inflation hole 462, the strip-shaped air bag layer 444 and the circular air bag layer 445 are retracted, and the glove is conveniently and rapidly sleeved on the hand mold assembly 4 at the upper sleeve adjusting station 02.

And (3) surface wiping: after the air leakage detection of the hand mold part 44 is completed, the detection water tank 75 is driven to slide downwards until the mounting plates 761 correspond to the hand mold part 44, the two mounting plates 761 are driven to slide relatively so that the wiping plates 762 are attached to the corresponding hand mold part 44 from two sides, and the water on the surface of the hand mold part 44 is absorbed by the water absorbing cotton sleeve, so that the surface of the hand mold part 44 is prevented from being excessively wet, and the glove is quickly sleeved on the hand mold assembly 4 at the upper sleeve adjusting station 02. After the two-side wiping assemblies 76 finish the water sucking treatment on the hand mold 44, the two mounting plates 761 slide relatively away from reset, the detection water tank 75 vertically resets downwards, and the wiping plate 762 is prevented from influencing the feeding mechanism 3 to feed forwards.

And (5) disassembly and replacement: if the hand mold portion 44 leaks, the unlocking blocks 434 in the two positioning grooves 432 are relatively pressed from the unlocking openings 433 to the hand mold portion 44, so that the unlocking blocks 434 drive the positioning rods 4463 to withdraw from the positioning grooves 432 and compress the tension springs 4464, the clamping action of the positioning rods 4463 and the positioning grooves 432 is released, and the clamping blocks 446 of the hand mold portion 44 are quickly removed from the clamping grooves 431 of the mounting portion 43, so that the removal of the hand mold portion 44 is completed. When the clamping block 446 moves to the position where the positioning rod 4463 corresponds to the positioning groove 432, the positioning rod 4463 loses the limit of the inner wall of the clamping groove 431, and is rapidly inserted into the positioning groove 432 under the action of the tension force of the tension spring 4464, so that the installation of the hand mold 44 is completed.

And (3) adjusting and tightening: gloves are respectively sleeved on the hand mould assembly 4, and the whole adjusting frame 51 is driven to vertically slide downwards, so that the clamping sleeve 53 at the lower end of the driving shaft 52 is clamped with the non-circular clamping connector 461 at the upper end of the adjusting shaft 46. The adjusting motor 56 is started to drive the driving shaft 52 connected with the adjusting motor to rotate, and the driving gears 54 and the driving toothed belts 55 are meshed to realize the synchronous rotation of the adjusting shafts 46, so that the elliptical plates 45 are driven to synchronously rotate in the same direction, the adjustment of the distance between the two supporting wrists 421 in each hand mold assembly 4 is completed, the outer walls of the two supporting wrists 421 are tightly attached to the wrist parts of the glove under the action of the tensioning springs 4213, the stable and moderate supporting and fixing of the wrist parts of the glove are realized, and the glove is prevented from being separated from the hand mold assembly 4. When the wrist portion 42 is adjusted in size, the adjusting frame 51 is reset upward as a whole, and the engaging sleeve 53 is separated from the non-circular engaging member 461.

The inflation leveling drives the inflation main pipe 61 to vertically move downwards to insert the inflation branch pipes 62 into the inflation holes 462 of the corresponding adjusting shafts 46 one by one, opens the air inlet electric control valve 463 and the inflation electric control valve 621, and starts the inflation pump 63 to inflate into the hollow cavity 441 of the hand mold part 44, so that the strip-shaped air bag layer 444 and the round air bag layer 445 protrude outwards to form strip-shaped air bag bulges and spherical air bag bulges, and the strip-shaped air bag bulges are attached to the fingers and the palm parts of the glove to support the glove evenly. When the adjusting air bag layer and the circular air bag layer 445 are inflated to a proper degree according to the specification of the glove, the inflator 63, the air inlet electric control valve 463 and the air charging electric control valve 621 are closed, the air charging main pipe 61 is reset, and the air in the hollow cavity 441 is prevented from overflowing from the opening at the upper end of the air charging hole 462.

Turnover gum dipping: when the feeding mechanism 3 moves close to the gum dipping tank 8, the overturning seat 92 slides along the overturning frame 91 to be close to the feeding bracket, so that the inserting square block 94 on the overturning motor 93 is inserted into the inserting square hole 331 on the rotating shaft 33, and the clamping connection between the overturning motor 93 and the rotating shaft 33 is realized. Then the turnover motor 93 works to drive the rotation shaft 33 and the feeding support plate 31 to integrally rotate by a certain angle, so that the palm of the hand mold assembly 4 is inclined downwards and is close to the gum dipping tank 8. Subsequently, the roll-over stand 91 and the endless conveyor 21 move synchronously, and when the feeding support plate 31 moves to the position right above the gum dipping tank 8, the gum dipping tank 8 moves vertically upwards so that the glove enters the gum solution, and the gum layer is formed on the palm surface of the glove. The dipping tank 8 vertically resets downwards, the turnover motor 93 drives the feeding bracket to turn over for glue homogenizing and leveling, then the turnover seat 92 resets to separate the turnover motor 93 from the rotating shaft 33, and the turnover seat 91 integrally resets to be matched with the next feeding mechanism 3

Drying and demolding: the feeding assembly after gum dipping is moved into the drying box for drying and fixing, and the feeding mechanism 3 is moved from the drying station 04 to the demolding station 05, and the air inlet electric control valve 463 is opened to release the air in the hollow cavity 441 on the wrist part 42, so that the strip-shaped air bag layer 444 and the circular air bag layer 445 retract, the supporting effect of the strip-shaped air bag layer 444 and the circular air bag layer 445 on the glove is relieved, and the glove can be quickly demolded. When the feeding mechanism 3 moves to the demolding station 05, the demolding clamping sleeve 103 which drives the demolding frame 101 to integrally move downwards to the lower end of the demolding shaft 102 is clamped with the non-circular clamping connector 461 at the upper end of the adjusting shaft 46, the demolding cylinder 106 is started to drive the demolding rack 105 to slide along the length direction of the demolding rack, under the meshing effect of the demolding rack 105 and the demolding gear 104, the demolding shaft 102 is driven to drive the corresponding adjusting shaft 46 to rotate, so that the oval plate 45 is rotationally reset to the state before the adjusting driving mechanism 5 works, the two supporting wrists 421 are mutually close to each other under the effect of the tensioning springs 4213 and always abut against the side wall of the oval plate 45, and after the distance between the two supporting wrists 421 is reduced, namely the tightening effect of the wrist part of the glove is reduced, and the rapid demolding of the glove is facilitated.

While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims

1. Continuous gum dipping device is used in production of labor insurance gloves, its characterized in that: the feeding device comprises a circulating material rack (1) and a plurality of feeding mechanisms (3) which are arranged along the feeding direction and move circularly along the circulating material rack (1), wherein a circulating conveying mechanism (2) is arranged on the circulating material rack (1), and the circulating conveying mechanism (2) is connected with the plurality of feeding mechanisms (3) and drives the feeding mechanisms to move circularly;

each feeding mechanism (3) comprises a feeding support plate (31) arranged along the width direction of the circulating material rack (1), feeding seats (32) connected with the circulating conveying mechanism (2) are arranged at two ends of each feeding support plate (31), the two ends of each feeding support plate (31) are rotatably connected to the corresponding feeding seats (32), and the rotation axes of the feeding support plates are arranged along the length direction of the feeding support plates;

a plurality of hand die assemblies (4) are arranged on the feeding support plate (31) along the length direction of the feeding support plate in an array mode, each hand die assembly (4) comprises a connecting part (41), a wrist part (42), a mounting part (43) and a hand die part (44) which are sequentially arranged from top to bottom, the connecting part (41) is detachably mounted at the bottom of the feeding support plate (31), and the hand die part (44) is detachably mounted at the bottom of the mounting part (43);

The wrist part (42) comprises two support wrists (421) which are symmetrically arranged and the symmetrical planes are vertically arranged, the cross sections of the two support wrists (421) are semicircular structures, the cambered surfaces of the two support wrists are far away from each other, and the two support wrists (421) are relatively and slidably arranged between the connecting part (41) and the mounting part (43); an adjusting opening (4212) is formed in one side, close to each other, of the support wrist (421), an elliptical plate (45) with a vertically arranged axis is arranged on the mounting part (43) in a positioning and rotating mode, the rotation axis of the elliptical plate (45) is located on the symmetrical plane of the two support wrists (421), and two ends of the elliptical plate (45) are respectively located in the adjusting openings (4212) of the two support wrists (421);

the hand mold part (44) is of a hand-shaped structure comprising fingers and a palm, a hollow cavity (441) is formed in the hand mold part, an outer through opening (442) is formed in the outer peripheral wall of the fingers of the hand mold part (44) along the length direction of the fingers, a plurality of outer through holes (443) are formed in the outer peripheral wall of the palm of the hand mold part (44), and the outer through opening (442) and the outer through holes (443) are communicated with the hollow cavity (441); the hollow cavity (441) is internally inflated, and the strip-shaped air bag layer (444) and the circular air bag layer (445) outwards protrude to correspond to the through-outer opening (442) and the through-outer opening (443) when the hollow cavity (441) is inflated;

The automatic feeding device is characterized in that a detection station (01), an upper sleeve adjusting station (02), a gum dipping station (03), a drying station (04) and a demolding station (05) which are matched with the feeding mechanism (3) are sequentially arranged along the feeding direction, a detection mechanism (7) for detecting air leakage of a hand mold part (44) is arranged at the detection station (01), and an adjusting driving mechanism (5) for driving an elliptic plate (45) to rotate and an inflation mechanism (6) for inflating a hollow cavity (441) are arranged at the upper sleeve adjusting station (02).

2. The continuous gum dipping device for labor protection glove production according to claim 1, wherein: an adjusting shaft (46) which is integrally connected with the elliptical plate (45) is arranged on the axis of the elliptical plate (45), the lower end of the adjusting shaft (46) is installed on the upper end face of the installation part (43) in a positioning and rotating mode, the upper end of the adjusting shaft (46) penetrates through the connection part (41) and extends out of the upper end of the feeding support plate (31), and a non-circular clamping connector (461) is arranged at the upper end of the adjusting shaft (46); the adjusting driving mechanism (5) comprises an adjusting frame (51) arranged along the length direction of the feeding support plate (31), wherein the adjusting frame (51) is positioned above the feeding support plate (31) and two ends of the adjusting frame are vertically and slidably arranged on the circulating material frame (1); the automatic feeding device is characterized in that a plurality of driving shafts (52) which are vertically arranged along a plurality of axes and correspond to the adjusting shafts (46) one by one are arranged on the adjusting frame (51) in a positioning and rotating mode, clamping sleeves (53) matched with the non-circular clamping connectors (461) are arranged at the lower ends of the driving shafts (52), driving gears (54) coaxial with the driving shafts are arranged at the upper ends of the driving shafts (52), driving toothed belts (55) which are meshed with the driving gears (54) on the feeding support plate (31) are sleeved outside a closed loop, and one driving shaft (52) is connected with an adjusting motor (56) which drives the driving shafts to rotate.

3. The continuous gum dipping device for labor protection glove production according to claim 2, wherein: the upper end surfaces and the lower end surfaces of the two support wrists (421) are respectively provided with an adjusting block (4211), the lower end surfaces of the connecting parts (41) and the upper end surfaces of the mounting parts (43) are respectively provided with an adjusting groove (411) matched with the corresponding adjusting blocks (4211), the adjusting grooves (411) are arranged along the sliding directions of the two support wrists (421), and the adjusting blocks (4211) are slidably mounted in the corresponding adjusting grooves (411); a tensioning spring (4213) positioned on one side of the adjusting shaft (46) is connected between the adjusting blocks (4211) on the lower end surfaces of the two supporting wrists (421), the tensioning spring (4213) is positioned in an adjusting groove (411) on the mounting part (43), and the tensioning spring is arranged along the length direction of the adjusting groove (411).

4. The continuous gum dipping device for labor protection glove production according to claim 2, wherein: the adjusting shaft (46) is rotatably installed on the installation part (43) in a positioning way, the lower end of the adjusting shaft penetrates through the installation part (43) to be connected with the hand mold part (44), an air charging hole (462) coaxial with the adjusting shaft is formed in the adjusting shaft (46), the lower end of the air charging hole (462) penetrates through the adjusting shaft (46) to be communicated with a hollow cavity (441) of the hand mold part (44), the upper end of the air charging hole (462) penetrates through the upper end of the non-circular clamping connector (461), and an air inlet electric control valve (463) which is positioned below the non-circular clamping connector (461) and controls the opening and closing of the air charging hole (462) is arranged on the adjusting shaft (46); the inflating mechanism (6) comprises an inflating main pipe (61) which is arranged along the length direction of the adjusting frame (51) and is positioned at one side of the adjusting frame (51) close to the dipping station (03), the inflating main pipe (61) is positioned above the feeding support plate (31), and two ends of the inflating main pipe are vertically and slidably arranged on the circulating material frame (1); a plurality of air charging branch pipes (62) which are communicated with the air charging main pipe (61) and are vertically arranged are arranged below the air charging main pipe (61) along the length direction of the air charging main pipe in an array mode, the air charging branch pipes (62) are matched with air charging holes (462) on the adjusting shaft (46) in a one-to-one correspondence mode, and an air charging electric control valve (621) for controlling the opening and the closing of the air charging branch pipes is arranged on each air charging branch pipe (62); one side of the circulating material frame (1) is provided with an inflator pump (63), and one end of the inflator pump (63) is communicated with one end of the inflating main pipe (61) through an inflating hose (64).

5. The continuous gum dipping device for producing labor protection gloves according to claim 4, wherein: the detection mechanism (7) comprises a detection total air pipe (71) arranged along the width direction of the circulating material frame (1), wherein the detection total air pipe (71) is positioned above the feeding support plate (31) and two ends of the detection total air pipe are vertically and slidably arranged on the circulating material frame (1); a plurality of detection bronchi (72) which are communicated with the detection bronchi and are vertically arranged are arranged below the detection total air pipe (71) along the length direction of the detection total air pipe in an array manner, the detection bronchi (72) are matched with the air charging holes (462) on the adjusting shaft (46) in a one-to-one correspondence manner, and each detection bronchi (72) is provided with a detection electric control valve (721) for controlling the opening and closing of the detection bronchi; a detection air pump (73) is arranged on one side of the circulating material frame (1), and the detection air pump (73) is communicated with one end of the detection air pipe (71) through a detection hose (74); the detection mechanism (7) further comprises a detection water tank (75) arranged along the length direction of the detection total air pipe (71), and the detection water tank (75) is vertically and slidably arranged below the feeding support plate (31).

6. The continuous gum dipping device for producing labor protection gloves according to claim 5, wherein: the two sides of the upper end of the detection water tank (75) along the length direction are provided with wiping assemblies (76), each wiping assembly (76) comprises a mounting plate (761) arranged along the length direction of the detection water tank (75), and two ends of each mounting plate (761) are relatively and slidably arranged on the detection water tank (75) along the width direction of the detection water tank (75); the hand mold is characterized in that the upper end faces of the mounting plates (761) are provided with wiping plates (762) which are vertically arranged and correspondingly matched with the hand mold parts (44), one sides, close to each other, of the wiping plates (762) on the two mounting plates (761) are provided with inserting plates (763) corresponding to finger joints on the hand mold parts (44), inserting joints (764) corresponding to fingers on the hand mold parts (44) are formed between the adjacent inserting plates (763), and the wiping plates (762) and the inserting plates (763) are sleeved with integrally-formed water-absorbing cotton sleeves.

7. The continuous gum dipping device for producing labor protection gloves according to claim 4, wherein: a clamping block (446) is arranged on the upper end surface of the hand mold part (44), a clamping groove (431) matched with the clamping block (446) is arranged on the lower end surface of the mounting part (43), and a yielding hole (4461) with a vertical axis and matched with the adjusting shaft (46) is arranged on the clamping block (446); the fixture block (446) is provided with sliding holes (4462) symmetrically arranged at two sides of the abdication hole (4461), the axis of the sliding hole (4462) is perpendicular to the axis of the abdication hole (4461), and one end of the sliding hole, which is far away from the abdication hole (4461), penetrates through the side wall of the fixture block (446); a positioning rod (4463) is slidably mounted in the sliding hole (4462), and a tension spring (4464) arranged along the length direction of the positioning rod (4463) is arranged between the positioning rod (4463) and the sliding hole (4462); the inner wall of the clamping groove (431) is provided with a positioning groove (432) matched with the positioning rod (4463), in a normal state, under the action of the tension spring (4464), one end of the positioning rod (4463) is positioned in the sliding hole (4462), the other end of the positioning rod is positioned in the positioning groove (432), and an unlocking piece matched with the positioning rod (4463) is arranged in the positioning groove (432).

8. The continuous gum dipping device for producing labor protection gloves according to claim 7, wherein: the unlocking piece comprises an unlocking block (434) which is slidably arranged in the positioning groove (432), an unlocking opening (433) which is communicated with the positioning groove (432) and matched with the unlocking block (434) is formed in the outer side wall of the mounting part (43), and the opening size of the unlocking opening (433) is smaller than the size of the side face, close to the Jie Suokuai (434), of the unlocking opening; in a normal state, one end of the positioning rod (4463) positioned in the positioning groove (432) is abutted against the unlocking block (434), and one end of the unlocking block (434) away from the positioning rod (4463) is abutted against one end of the positioning groove (432) close to the unlocking port (433); one end of the locating rod (4463) far away from the tension spring (4464) is provided with a first wedge surface (44631), the lower end of the first wedge surface (44631) is far away from the tension spring (4464), and the opening of the clamping groove (431) is provided with a second wedge surface (435) matched with the first wedge surface (44631).

9. The continuous gum dipping device for labor protection glove production according to claim 1, wherein: the circulating conveying mechanism (2) comprises a conveying wheel which is rotatably installed on the circulating material frame (1) in a positioning manner, the axis of the conveying wheel is arranged along the width direction of the circulating material frame (1), and a circulating conveying belt (21) matched with the conveying wheel is sleeved outside the conveying wheel; the gum dipping station (03) is provided with a gum dipping groove (8) arranged along the length direction of the feeding support plate (31), and the gum dipping groove (8) is vertically and slidably arranged below the feeding support plate (31); a plurality of conveying seats (211) matched with the conveying seats (32) are arranged on the circulating conveying belt (21), the conveying seats (32) are detachably arranged on the conveying seats (211), and rotating shafts (33) which are rotatably arranged on the conveying seats (32) in a positioning mode are arranged at two ends of the conveying support plate (31); the utility model discloses a gumming station, including material frame (1), material feeding support plate (31) is equipped with material feeding support plate (31) and rotate axis of rotation (33), material feeding support plate (31) is equipped with on material feeding support plate (31) and is equipped with on material feeding support plate (92) including setting up in material feeding support plate (1) one side and along the reciprocal gliding roll-over stand (91) of pay-off direction, material feeding support plate (31) length direction gliding upset seat (92), be equipped with upset motor (93) on upset seat (92), axis of rotation (33) tip of material feeding support plate (31) is equipped with grafting square hole (331), be equipped with on the output shaft of upset motor (93) with grafting square hole (331) complex grafting square (94).

10. A continuous dipping device for labor protection glove production according to claim 3, wherein: the demolding device is characterized in that a demolding mechanism (10) is arranged at the demolding station (05), the demolding mechanism (10) comprises a demolding frame (101) arranged along the length direction of a feeding support plate (31), and the demolding frame (101) is positioned above the feeding support plate (31) and two ends of the demolding frame are vertically and slidably arranged on a circulating material frame (1); the demolding rack (101) is provided with a plurality of demolding shafts (102) which are vertically arranged along the axes and correspond to the adjusting shafts (46) one by one in a positioning and rotating mode, and the lower end of each demolding shaft (102) is provided with a demolding clamping sleeve (103) matched with the non-circular clamping connector (461); the upper end of the demoulding shaft (102) is provided with a demoulding gear (104) coaxial with the demoulding shaft, the demoulding rack (101) is provided with a demoulding rack (105) arranged along the length direction of the demoulding rack, the demoulding rack (105) is meshed with a plurality of demoulding gears (104), and the demoulding rack (101) is provided with a demoulding cylinder (106) for driving the demoulding rack (105) to slide back and forth along the length direction of the demoulding rack.