CN112155267A

CN112155267A - Annular ear belt mask machine and annular ear belt mask production process

Info

Publication number: CN112155267A
Application number: CN202011048953.7A
Authority: CN
Inventors: 王轶民
Original assignee: Shenzhen 40 Technology Co ltd
Current assignee: Shenzhen 40 Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-01
Anticipated expiration: 2040-09-29
Also published as: CN112155267B

Abstract

The application discloses annular ear area gauze mask machine, annular ear area gauze mask machine includes: workstation, mounting bracket, driving drum, conveyer belt, branch, gauze mask main part, turn over a district, fixed suction nozzle, air pump, material loading casing, unloading electric putter and welding subassembly. A production process of an annular ear belt mask comprises the following steps: step 1, fixedly connecting two ends of an ear strap in two clamping blocks respectively, and then placing the two clamping blocks into a limiting shell through a gap; step 2, placing the ear band limiting assembly with the ear band on the feeding assembly, transmitting the ear band limiting assembly to a push plate at the bottom end of the feeding shell through the feeding assembly, and pushing the ear band limiting assembly into the feeding shell through the push plate; and 3, after the feeding is finished, welding the ear belt and the turnover area at one time through the welding assembly. The application has the advantages that: provides an annular ear belt mask machine and an annular ear belt mask production process.

Description

Annular ear belt mask machine and annular ear belt mask production process

Technical Field

The application relates to an annular ear belt mask machine, in particular to an annular ear belt mask machine and an annular ear belt mask production process.

Background

The utility model discloses a mask, including mask, ear belt, ring. However, the existing mask machine does not have the above functions, and only can weld the annular ear band in a manual operation mode, then put the annular ear band into a welding machine, and turn over the mask head by an operator to weld, so that the production efficiency is very low in the existing manual operation mode.

Disclosure of Invention

In order to solve the not enough of prior art, this application provides an annular ear area gauze mask machine, annular ear area gauze mask machine includes: the automatic feeding device comprises a workbench, a mounting rack, transmission rollers, a conveyor belt, a support rod, a mask main body, a turnover area, a fixed suction nozzle, an air pump, a feeding shell, a discharging electric push rod and a welding assembly, wherein the mounting rack which is in a door-shaped structure is fixedly connected to the workbench, the welding assembly which can be lifted is fixedly connected to the mounting rack, a material conveying assembly is fixedly connected to the surface of the workbench at the bottom of the mounting rack and comprises two transmission rollers and the conveyor belt wound on the two transmission rollers, the transmission rollers are fixedly connected to the surface of the workbench through the support rods at two ends of the transmission rollers, the conveyor belt penetrates through the area at the bottom of the mounting rack, the mask main body is placed at equal distance on the conveyor belt, the turnover areas for turnover are arranged on two sides of the mask main body, the fixed suction nozzle is lapped at the bottom end of the turnover area and is, the air pump rigid coupling is on the workstation, equal rigid coupling has the material loading casing that is the tetragonal body structure on the workstation of the bottom both sides of welding subassembly, one side of material loading casing is provided with unloading electric putter, the material loading casing is located the both sides of conveyer belt.

Further, the welding subassembly includes cylinder, soldered connection and presses the depression bar, the cylinder rigid coupling is on the mounting bracket, the output rigid coupling of cylinder has the mounting panel, the rigid coupling has two soldered connections on the mounting panel, and one side of one of them soldered connection is provided with presses the depression bar, the bottom rigid coupling that presses the depression bar has and is long banding pre-fixing plate, it cup joints each other by the body of two different pipe diameters to constitute according to the depression bar, and has cup jointed the spring according to the surface of depression bar, and the both ends difference rigid coupling of spring is on two body surfaces.

Further, workstation bottom both sides are provided with the material loading subassembly that two symmetries set up, the material loading subassembly includes two material loading rollers, material loading bracing piece and material loading area, the both ends of material loading roller all are on the workstation through material loading bracing piece rigid coupling, and the material loading area has been twined around on the surface of two material loading rollers, rigid coupling motor on the tip of one of them material loading roller, the material loading area extends to the outside of workstation, and one of them material loading roller is located material loading casing bottom one side, place the spacing subassembly of a plurality of ear area on the material loading area.

Furthermore, a plurality of ear band limiting assemblies stacked in the vertical direction are placed in the inner cavity of the feeding shell, each ear band limiting assembly comprises a limiting shell, an upper ejector rod, a guide rail, a guide pulley, a rotating plate, an arc-shaped spring, clamping blocks, a telescopic limiting rod and a sliding block, each limiting shell is of a square structure, the two outer side walls of each limiting shell are fixedly connected with the guide pulleys, the top ends and the bottom ends of the other two outer side walls of each limiting shell, which correspond to the limiting shell, are respectively fixedly connected with the upper ejector rod and the guide rail which can slide mutually, the ear bands are inserted into the limiting shells, the two ends of each ear band are respectively fixedly connected with clamping blocks, the clamping blocks are slidably connected in the inner cavity of each limiting shell, each clamping block is composed of two clamping blocks connected with each other, the two clamping blocks are respectively arranged at the top and the bottom of each ear band, and the clamping blocks at the top of each ear band are fixedly connected, slider sliding connection is on the groove is led to in the slip, the groove is led to in the slip is seted up on the top lateral wall of spacing shell, and the both ends of two grip blocks are all through spacing telescopic link interconnect, spacing telescopic link surface has cup jointed the spring, spacing telescopic link is cup jointed each other by the body of two different pipe diameters and is constituted, and the both ends difference rigid coupling of spring is on two body surfaces, equal gomphosis is provided with the rotor plate on four inside walls of spacing shell, the rotor plate rotates with spacing shell lateral wall to be connected, the one end of rigid coupling arc spring on the rotor plate, the other end rigid coupling of arc spring is seted up jaggedly on one of them lateral wall of the spacing shell that is provided with the pulley on the rotor plate.

Furthermore, a guide outer cover is arranged under the feeding shell, a guide electric push rod is arranged in an inner cavity of the guide outer cover and fixedly connected to the workbench, a push plate is fixedly connected to the top of the guide electric push rod and positioned on one side of a feeding belt forming the feeding assembly, symmetrical containing assemblies are arranged on two sides of the bottom of the inner cavity of the feeding shell and comprise a telescopic column, a limiting spring and a limiting block, the telescopic column is inserted into the side wall of the feeding shell along the horizontal direction, the limiting spring is sleeved on the telescopic column, two ends of the limiting spring are respectively and fixedly connected to the telescopic column and the side wall of the feeding shell, the limiting block capable of being embedded into the inner side wall of the feeding shell is fixedly connected to the end of the telescopic column, the surface of the limiting block is of an arc structure, and the top end of the limiting block is connected with the feeding assembly, one side of the top end of the feeding shell is fixedly connected with a discharging electric push rod, and one end of the discharging electric push rod penetrates through the side wall of the feeding shell and extends into the inner cavity of the feeding shell.

Further, the rigid coupling has the hydraulic stem on the mounting bracket, hydraulic stem bottom rigid coupling has the holding down plate that can press the gauze mask main part, holding down plate top bilateral symmetry rigid coupling has a spacing subassembly of turning over, a spacing subassembly of turning over includes L template, horizontal connecting rod, first class spring, vertical telescopic link, second class spring, haulage rope, spacing dish, spacing ring, spacing pulley and receipts reel, the one end rigid coupling of L template is on the holding down plate, it has horizontal connecting rod to peg graft on the other end of L template, the surface of horizontal connecting rod has cup jointed first class spring, the rigid coupling is respectively on L template and horizontal connecting rod in first class spring both ends, the terminal rigid coupling of horizontal connecting rod has vertical telescopic link, the bottom rigid coupling of vertical telescopic link has the absorption suction nozzle that is used for adsorbing gauze mask main part one side and turns over the district.

Further, vertical telescopic link cup joints each other by the body of two different pipe diameters and constitutes, and vertical telescopic link's surface has cup jointed second class spring, the both ends difference rigid coupling of second class spring is on two bodys, the one end of telescopic link bottom rigid coupling haulage rope, the other end of haulage rope passes spacing ring and spacing pulley back in proper order and winds on the receipts reel, the receipts reel rigid coupling is in L template bottom, the surface rigid coupling of haulage rope has spacing dish, the diameter of spacing dish is greater than the diameter of spacing ring, the spacing ring rigid coupling is on the fixed motionless body on vertical telescopic link.

Furthermore, the adsorption suction nozzle is of a strip structure, the cross section of the adsorption suction nozzle is of an isosceles trapezoid structure, a vent pipe is fixedly connected to the side wall of the top of the adsorption suction nozzle, the vent pipe is externally connected with another air pump, and the length of the adsorption suction nozzle is smaller than the width of the turnover area overlapped with the adsorption suction nozzle.

Furthermore, the traction rope is fixedly connected with the tube body which can slide on the vertical telescopic rod, and the linear distance between the limiting disc and the limiting ring on the traction rope is greater than or equal to the height of the turnover area which needs to be turned over.

Further, be provided with the motor on one of them driving drum's the tip, the motor passes through motor spindle or takes drive assembly and driving drum end connection, the equal rigid coupling in both sides of mounting bracket has the guard plate, and two guard plates distribute along the length direction of conveyer belt.

As another aspect of the present application, the present application further provides a process for producing an annular ear band mask, the process comprising the steps of:

step 1, fixedly connecting two ends of an ear strap in two clamping blocks respectively, and then placing the two clamping blocks into a limiting shell through a gap;

step 2, placing the ear band limiting assembly with the ear band on the feeding assembly, transmitting the ear band limiting assembly to a push plate at the bottom end of the feeding shell through the feeding assembly, and pushing the ear band limiting assembly into the feeding shell through the push plate;

and 3, after the feeding is finished, pushing the ear band limiting assembly in the feeding shell to one side of the conveying belt through the feeding electric push rod, turning over the turning-over areas on two sides of the mask body through the turning-over limiting assembly, and welding the ear band and the turning-over areas through the welding assembly at one time.

The application has the advantages that: provides an annular ear belt mask machine convenient for cleaning and feeding and an annular ear belt mask production process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an annular ear band mask machine according to an embodiment of the present application;

FIG. 2 is a plan view schematically illustrating the embroidery apparatus in the embodiment of FIG. 1;

FIG. 3 is a structural diagram illustrating the positional relationship among the mounting frame, the welding assembly, the feeding housing and the turnover limiting assembly in the embodiment of FIG. 1;

FIG. 4 is a schematic structural view illustrating the positional relationship between the folding limiting assembly and the ear strap limiting assembly during folding in the embodiment shown in FIG. 1;

FIG. 5 is a schematic view of the internal structure of the loading shell in the embodiment shown in FIG. 1;

FIG. 6 is an enlarged partial structural view of the embodiment shown in FIG. 5 at A;

FIG. 7 is a schematic structural view showing the positional relationship between the feeding assembly, the ear band limiting assembly and the guide housing in the embodiment of FIG. 1;

FIG. 8 is a schematic perspective view of the ear band limiting assembly of the embodiment of FIG. 1;

FIG. 9 is a schematic view of the internal structure of the ear band stop assembly of the embodiment of FIG. 1;

FIG. 10 is a schematic top view of the ear band limiting assembly of the embodiment of FIG. 1;

FIG. 11 is a schematic view of a connection structure of a pre-fixing plate and a welding head in the embodiment shown in FIG. 1;

fig. 12 is a schematic view of a partial enlarged structure at B of fig. 2 in the embodiment shown in fig. 5.

The meaning of the reference symbols in the figures: an annular ear belt mask machine 100, a workbench 101, a mounting rack 102, a transmission roller 103, a conveyor belt 1031, a support bar 1032, a mask body 104, a folding area 1041, a fixed suction nozzle 105, an air pump 106, a feeding housing 107, a telescopic column 1071, a limit spring 1072, a limit block 1073, a blanking electric push rod 108, a welding assembly 109, an air cylinder 1091, a welding head 1092, a pressing rod 1093, a pre-fixing plate 1094, a feeding assembly 110, a feeding roller 1101, a feeding support rod 1102, a feeding belt 1103, an ear belt limit assembly 111, a limit housing 1111, an upper push rod 1112, a guide rail 1113, a guide pulley 1114, an ear belt 1115, a rotating plate 1116, a sliding through groove 1117, an arc spring 1118, a clamping block 1119, a telescopic limit rod 111a, a sliding block 111b, a guide housing 112, a guide electric push rod 113, a push plate 114, a hydraulic rod 115, a lower push plate 1151, a folding limit assembly 116, an L1161, a transverse link 1162, a first spring 1163, a, a second spring 1165, a traction rope 1166, a limiting disc 1167, a limiting ring 1168, a limiting pulley 1169, a winding drum 116a and an adsorption suction nozzle 116 b.

Detailed Description

In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings.

In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Referring to fig. 1 to 2, the circular ear band mask machine 100 includes: the automatic welding device comprises a workbench 101, a mounting frame 102, transmission rollers 103, a conveyor belt 1031, support bars 1032, a mask main body 104, a turnover region 1041, a fixed suction nozzle 105, an air pump 106, a feeding shell 107, a blanking electric push rod 108 and a welding component 109, wherein the mounting frame 102 in a 'door' -shaped structure is fixedly connected to the workbench 101, the welding component 109 capable of lifting is fixedly connected to the mounting frame 102, a material transferring component is fixedly connected to the surface of the workbench 101 at the bottom of the mounting frame 102 and comprises two transmission rollers 103 and the conveyor belt 1031 wound on the two transmission rollers 103, the transmission rollers 103 are fixedly connected to the surface of the workbench 101 through the support bars 1032 at two ends of the transmission rollers 103, one of the transmission rollers 103 is driven to rotate through an external motor, so that the conveyor belt 1031 is driven to move, the mask main body 104 placed on the conveyor belt 1031 is conveyed to the welding region, convenience is provided for subsequent welding, and the, gauze mask main part 104 has been placed to equidistance on the drive belt, gauze mask main part 104's both sides are equipped with the area 1041 that turns over that is used for turning over a book, it is the ear area 1115 of loop configuration to turn over an area 1041 parcel, the bottom overlap joint of area 1041 has fixed suction nozzle 105 to turn over, fixed suction nozzle 105 is connected to the output of air pump 106 through the pipeline that is located its bottom, air pump 106 rigid coupling is on workstation 101, it adsorbs a book district 1041 of gauze mask main part 104 both sides at the suction that fixed suction nozzle 105 department produced to utilize air pump 106 to bleed, realize the spacing fixed to gauze mask main part 104, equal rigid coupling has the material loading casing 107 that is the tetragonal body structure on the workstation 101 of the bottom both sides of welding subassembly 109, one side of material loading casing 107 is provided with unloading electric putter 108, material loading casing

Through foretell technical scheme, can be with the orderly conveying of gauze mask main part 104 to the welding position, when needs welding, utilize the suction that fixed suction nozzle 105 department produced to adsorb the district 1041 of turning over of gauze mask main part 104 both sides, realize spacing fixed to gauze mask main part 104, avoid turning over a district 1041 and not corresponding the position when the welding, influence the welded going on.

As an expansion scheme, referring to fig. 2 and 11, the welding assembly 109 includes an air cylinder 1091, a welding head 1092 and a pressing rod 1093, the air cylinder 1091 is fixedly connected to the mounting frame 102, an output end of the air cylinder 1091 is fixedly connected to a mounting plate, two welding heads 1092 are fixedly connected to the mounting plate, one side of one welding head 1092 is provided with the pressing rod 1093, a strip-shaped pre-fixing plate 1094 is fixedly connected to a bottom end of the pressing rod 1093, the pressing rod 1093 is formed by sleeving two tubes with different diameters, a spring is sleeved on a surface of the pressing rod 1093, two ends of the spring are respectively fixedly connected to surfaces of the two tubes, the welding head 1091 is driven to move up and down by the air cylinder 1091, the two welding heads 1092 are used to respectively weld the ear strap 1115 and the turnover zone 1041 on two sides of the mask body 104, the turnover zone 1041 is welded by the welding head 1092 with the pressing rod 1093, when the welding head 1092 moves down, the turnover zone 1094 on the bottom, the folding zone 1041 is pressed on the mask body 104, and then the welding head 1092 is lowered to a predetermined height for welding, and the welding head 1092 can move down after the folding zone 1041 of the pre-fixing plate 1094 is limited because the pressing rod 1093 is flexible and the resilience is maintained by the spring.

Specifically, as shown in fig. 2 and 7, two symmetrically arranged feeding assemblies 110 are arranged on two sides of the bottom of the workbench 101, each feeding assembly 110 includes two feeding rollers 1101, a feeding support rod 1102 and a feeding belt 1103, two ends of each feeding roller 1101 are fixedly connected to the workbench 101 through the feeding support rods 1102, the feeding belts 1103 are wound around the surfaces of the two feeding rollers 1101, one end of one of the feeding rollers 1101 is fixedly connected with a motor, the feeding belt 1103 extends to the outer side of the workbench 101, and one of the feeding rollers 1101 is positioned at one side of the bottom end of the feeding shell 107, a plurality of ear belt limiting assemblies 111 are arranged on the feeding belt 1103, a motor is externally connected to the end part of one of the feeding rollers 1101, the feeding rollers 1101 are driven to rotate by the externally connected motor, thereby moving the feeding belt 1103 on the surface of the feeding roller 1101, and transporting the ear band restriction assembly 111 with the ear band 1115 to the bottom end side of the feeding housing 107.

As an optimized technical solution, as shown in fig. 5, 8, 9 and 10, a plurality of ear band limiting assemblies 111 stacked in the vertical direction are placed in the inner cavity of the feeding housing 107, each ear band limiting assembly 111 includes a limiting housing 1111, an upper top rod 1112, a guide rail 1113, a guide pulley 1114, a rotating plate 1116, an arc-shaped spring 1118, a clamping block 1119, a telescopic limiting rod 111a and a sliding block 111b, the limiting housing 1111 is in a "square" shape, the guide pulleys 1114 are fixedly connected to two outer side walls of the limiting housing 1111, the sliding of the ear band limiting assemblies 111 in the feeding housing 107 can be facilitated through the guide pulleys 1114, the upper top rods 1112 and the guide rails 1113 capable of sliding mutually are respectively fixedly connected to the top ends and the bottom ends of the other two corresponding outer side walls of the limiting housing 1111, the two adjacent ear band limiting assemblies 111 arranged in the inner cavity of the feeding housing 107 are connected by the upper top rods 1112 and the guide rails 1113 capable of sliding mutually, the ear band limiting component 111 can be conveniently pushed out of the inner cavity of the feeding shell 107, the ear band 1115 is inserted into the limiting shell 1111, the ear band 1115 is placed through the limiting shell 1111, positioning and transportation of the ear band 1115 are facilitated, a fixture block is fixedly connected to each end of the ear band 1115, the fixture block is slidably connected into the inner cavity of the limiting shell 1111, in the using process, a rubber sheet is attached to the surface of the outer side wall of the fixture block, friction force between the fixture block and the inner cavity side wall of the limiting shell 1111 is increased, the fixture block is prevented from sliding randomly in the inner cavity of the limiting shell 1111, the fixture block is composed of two mutually connected clamping blocks 1119, the two clamping blocks 1119 are respectively arranged at the top and the bottom of the ear band 1115, a fixedly connected slider 111b is arranged on the clamping block 1119 at the top of the ear band 1115, the slider 111b is slidably connected onto the sliding through groove 1117, the sliding through groove 1117 is formed in the top, the two ends of the two holding blocks 1119 are connected with each other through a limiting telescopic rod, the end of the ear strap 1115 is held through the characteristic that the length of the limiting telescopic rod is adjustable, then the fixture block slides in the limiting shell 1111 to drive the ear strap 1115 to move in the inner cavity of the limiting shell 1111, so that the ear strap 1115 is inserted into the limiting shell 1111 to form an annular structure, the surface of the limiting telescopic rod is sleeved with a spring, the limiting telescopic rod is formed by sleeving two pipe bodies with different pipe diameters, the two ends of the spring are respectively fixedly connected to the surfaces of the two pipe bodies, rotating plates 1116 are respectively embedded on the four inner side walls of the limiting shell 1111, the rotating plates 1116 are rotatably connected with the side walls of the limiting shell 1111, one end of an arc spring 1118 is fixedly connected to the rotating plates 1116, the other end of the arc spring 1118 is fixedly connected to the inner side walls of the limiting shell 1111, and the, the arc-shaped spring 1118 can prevent the rotating plate 1116 from rotating randomly, a notch is formed in one side wall of the limiting shell 1111 provided with the pulley, when welding is conducted, the ear strap 1115 located at the notch is located above the folding area 1041 on the mask body 104, the folding area 1041 is wrapped on the surface of the ear strap 1115 located at the notch after folding, when the ear strap 1115 is welded, the welding head 1092 is located right above the position D shown in fig. 10 and enters the inner cavity of the limiting shell 1111 through the sliding through groove 1117, and welding of the ear strap 1115 is achieved.

Through the technical scheme, can be convenient for fix a position and fix ear strap 1115, the spacing shell 1111 that constitutes the spacing subassembly 111 of ear strap is "mouth" style of calligraphy structure, form the loop configuration of end to end naturally after ear strap 1115 inserts spacing shell 1111 inner chamber through the fixture block, also be convenient for the material loading of ear strap 1115 when using in spacing ear strap 1115, because the both ends of ear strap 1115 are fixed by the fixture block, also be convenient for weld ear strap 1115, there is great superiority in traditional ear strap 1115 material loading mode, also can not influence ear strap 1115 by the turn-over district 1041 parcel of gauze mask main part 104 simultaneously.

As an optimized technical solution, as shown in fig. 2, a guiding outer cover 112 is disposed right below a feeding housing 107, a guiding electric push rod 113 is disposed in an inner cavity of the guiding outer cover 112, the guiding electric push rod 113 is fixedly connected to a workbench 101, a push plate 114 is fixedly connected to a top of the guiding electric push rod 113, an ear band limiting component 111 with an ear band 1115 on the push plate 114 is pushed by extension of the guiding electric push rod 113 to push the ear band limiting component into the feeding housing 107, the push plate 114 is located on one side of a feeding band 1103 forming the feeding component 110, the feeding band 1103 transmits the ear band limiting component 111 with the ear band 1115 to the push plate 114 in a moving process, symmetrical holding components are disposed on two sides of the bottom of the inner cavity of the feeding housing 107, the holding components are composed of a telescopic column 1071, a limiting spring 1072 and a limiting block 1073, the telescopic column 1071 is inserted into a side wall of the feeding housing 107 along a horizontal direction, and the limiting spring 1072 is sleeved on the telescopic, two ends of a limit spring 1072 are respectively fixedly connected to the side walls of the telescopic column 1071 and the feeding housing 107, the end of the telescopic column 1071 is fixedly connected with a limit block 1073 which can be embedded in the inner side wall of the feeding housing 107, the surface of the limit block 1073 is in an arc structure, the top end of the limit block 1073 is connected with a feeding assembly 110, one side of the top end of the feeding housing 107 is fixedly connected with a blanking electric push rod 108, one end of the blanking electric push rod 108 penetrates through the side wall of the feeding housing 107 and extends into the inner cavity of the feeding housing 107, the blanking electric push rod 108 extends to push out the ear band limit assembly 111 at the top end of the inner cavity of the feeding housing 107, at the moment, the ear band 1115 at the notch of the limit housing 1111 is positioned above the turnover area 1041, after welding is finished, the ear band 1115 is separated from the limit housing 1111, the blanking electric push rod 108 extends continuously to push the ear band limit assembly 111 out of the inner cavity of the feeding housing 107, move out the spacing subassembly 111 of ear zone after will using through conveyer belt 1031, then make the extension of direction electric putter 113, the spacing subassembly 111 of ear zone on the drive push pedal 114 shifts up, when moving to stopper 1073, continue to shift up in the material loading casing 107 inside wall with stopper 1073 extrusion, until the spacing subassembly 111 of ear zone breaks away from stopper 1073 after, the stopper 1073 no longer receives stretches out again under spacing spring 1072's effect behind the extrusion of the spacing subassembly 111 of ear zone, spacing subassembly 111 of ear zone carries on spacingly, the spacing subassembly 111 of ear zone that is located the top this moment also is pushed to preset position, with the welding of waiting next time.

Through the technical scheme, mechanical feeding can be realized, a progressive feeding mode can be realized, the ear band 1115 can be continuously fed, and the structure is simple.

As an optimized technical scheme, as shown in fig. 2, 3 and 4, a hydraulic rod 115 is fixedly connected to the mounting frame 102, a lower pressing plate 1151 capable of pressing the mask body 104 is fixedly connected to the bottom end of the hydraulic rod 115, folding limiting components 116 are symmetrically and fixedly connected to two sides of the top of the lower pressing plate 1151, each folding limiting component 116 comprises an L-shaped plate 1161, a transverse connecting rod 1162, a first type of spring 1163 and a vertical telescopic rod 1164, a second spring 1165, a traction rope 1166, a limiting disc 1167, a limiting ring 1168, a limiting pulley 1169 and a winding drum 116a, one end of the L-shaped plate 1161 is fixedly connected to the lower pressing plate 1151, the other end of the L-shaped plate 1161 is connected with a transverse connecting rod 1162 in an inserting mode, a first spring 1163 is sleeved on the surface of the transverse connecting rod 1162, two ends of the first spring 1163 are fixedly connected to the L-shaped plate 1161 and the transverse connecting rod 1162 respectively, a vertical telescopic rod 1164 is fixedly connected to the tail end of the transverse connecting rod 1162, and an adsorption suction nozzle 116b for adsorbing a turnover area 1041 on one side of the mask body 104 is fixedly connected to the bottom end of the vertical telescopic rod.

As a further optimized scheme, as shown in fig. 12, the vertical expansion link 1164 is formed by sleeving two tubes with different diameters, a second type spring 1165 is sleeved on the surface of the vertical expansion link 1164, two ends of the second type spring 1165 are respectively fixed on the two tubes, the bottom end of the expansion link is fixedly connected with one end of a traction rope 1166, the other end of the traction rope 1166 sequentially passes through a limiting ring 1168 and a limiting pulley 1169 and then is wound on a winding drum 116a, the winding drum 116a is fixedly connected with the bottom end of an L-shaped plate 1161, one end of the winding drum 116a is fixedly connected with a motor, the motor is fixedly connected to the L-shaped plate 1161, a limiting disc 7 is fixedly connected to the surface of the traction rope 1166, the diameter of the limiting disc 1167 is larger than that of the limiting ring 1168, the limiting ring 1168 is fixedly connected to the tube fixedly fixed on the vertical expansion link 1164, the hydraulic rod 115 extends to drive the lower pressing plate 1151 to move downwards, and drives the limiting assembly, the adsorption suction nozzle 116b located at the end of the vertical telescopic rod 1164 in the downward moving process of the turnover limiting assembly 116 is attached to the surface of the end of the turnover area 1041 located at the bottom of the limiting shell 1111, the lower pressing plate 1151 is pressed on the mask main body 104, the air pump 106 connected with the adsorption suction nozzle 116b is started, the turnover area 1041 is sucked by the suction force generated by the air pump 106, then the motor is started, the motor drives the winding drum 116a to rotate, the traction rope 1166 is wound, the traction rope 1166 drives the vertical telescopic rod 1164 to shorten first, the vertical telescopic rod 1164 drives the end of the turnover area 1041 to move upwards in the shortening process, when the limiting disc 1167 on the traction rope 1166 moves to the limiting ring 1168, the vertical telescopic rod 1164 is not shortened any longer, the traction rope 1166 continues to wind, the transverse connecting rod 1162 moves towards the inside of the L1161, that is to contract the transverse connecting rod 1162.

The adsorption nozzle 116b is a long strip structure, the cross section of the adsorption nozzle 116b is an isosceles trapezoid structure, a vent pipe is fixedly connected to the top side wall of the adsorption nozzle 116b, the vent pipe is externally connected to another air pump 106, and the length of the adsorption nozzle 116b is smaller than the width of the turnover area 1041 overlapped with the vent pipe.

The pulling rope 1166 is fixedly connected with the slidable tube body on the vertical telescopic rod 1164, and the linear distance between the limiting disc 1167 on the pulling rope 1166 and the limiting ring 1168 is greater than or equal to the folding height of the folding area 1041.

The end of one of the transmission rollers 103 is provided with a motor, the motor is connected with the end of the transmission roller 103 through a motor spindle or a belt transmission assembly, two sides of the mounting rack 102 are fixedly connected with protection plates, and the two protection plates are distributed along the length direction of the transfer belt 1031.

In addition, the production process of the annular ear belt mask comprises the following steps:

step 1, two ends of an ear band 1115 are respectively fixedly connected in two clamping blocks, and then the two clamping blocks are placed in a limiting shell 1111 through gaps;

step 2, placing the ear band limiting component 111 with the ear band 1115 on the feeding component 110, transmitting the ear band limiting component 111 to a push plate 114 at the bottom end of the feeding shell 107 through the feeding component 110, and pushing the ear band limiting component 111 into the feeding shell 107 through the push plate 114;

after the feeding is completed, the ear band limiting assembly 111 in the feeding shell 107 is pushed to one side of the transfer belt 1031 by the feeding electric push rod 108, the folding regions 1041 on two sides of the mask body 104 are folded by the folding limiting assembly 116, and then the ear bands 1115 and the folding regions 1041 are welded at one time by the welding assembly 109.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides an annular ear area gauze mask machine which characterized in that: annular ear area gauze mask machine includes: the automatic feeding device comprises a workbench, a mounting rack, transmission rollers, a conveyor belt, a support rod, a mask main body, a turnover area, a fixed suction nozzle, an air pump, a feeding shell, a discharging electric push rod and a welding assembly, wherein the mounting rack which is in a door-shaped structure is fixedly connected to the workbench, the welding assembly which can be lifted is fixedly connected to the mounting rack, a material conveying assembly is fixedly connected to the surface of the workbench at the bottom of the mounting rack and comprises two transmission rollers and the conveyor belt wound on the two transmission rollers, the transmission rollers are fixedly connected to the surface of the workbench through the support rods at two ends of the transmission rollers, the conveyor belt penetrates through the area at the bottom of the mounting rack, the mask main body is placed at equal distance on the conveyor belt, the turnover areas for turnover are arranged on two sides of the mask main body, the fixed suction nozzle is lapped at the bottom end of the turnover area and is, the air pump rigid coupling is on the workstation, equal rigid coupling has the material loading casing that is the tetragonal body structure on the workstation of the bottom both sides of welding subassembly, one side of material loading casing is provided with unloading electric putter, the material loading casing is located the both sides of conveyer belt.

2. The annular ear band mask machine according to claim 1, wherein: the welding subassembly includes cylinder, soldered connection and presses the depression bar, the cylinder rigid coupling is on the mounting bracket, the output rigid coupling of cylinder has the mounting panel, the rigid coupling has two soldered connections on the mounting panel, and one side of one of them soldered connection is provided with presses the depression bar, the bottom rigid coupling according to the depression bar has and is long banding pre-fixing plate, it cup joints each other by the body of two different pipe diameters and constitutes to press the depression bar, and has cup jointed the spring according to the surface of depression bar, and the both ends difference rigid coupling of spring is on two body surfaces.

3. The annular ear band mask machine according to claim 1, wherein: workstation bottom both sides are provided with the material loading subassembly that two symmetries set up, the material loading subassembly includes two material loading rollers, material loading bracing piece and material loading area, the both ends of material loading roller are all through material loading bracing piece rigid coupling on the workstation, and the material loading area has been twined on the surface of two material loading rollers, the rigid coupling motor on the tip of one of them material loading roller, the material loading area extends to the outside of workstation, and one of them material loading roller is located material loading casing bottom one side, place the spacing subassembly of a plurality of earlap on the material loading area.

4. The annular ear band mask machine according to claim 1, wherein: a plurality of ear band limiting assemblies stacked in the vertical direction are placed in the inner cavity of the feeding shell, each ear band limiting assembly comprises a limiting shell, an upper ejector rod, a guide rail, a guide pulley, a rotating plate, an arc-shaped spring, clamping blocks, a telescopic limiting rod and a sliding block, each limiting shell is of a 'square' -shaped structure, the guide pulleys are fixedly connected to two outer side walls of each limiting shell, the top ends and the bottom ends of the other two outer side walls of each limiting shell, which correspond to the limiting shell, are fixedly connected with the upper ejector rod and the guide rail which can slide mutually respectively, the ear bands are inserted into the limiting shells in a penetrating mode, clamping blocks are fixedly connected to two ends of each ear band and are slidably connected into the inner cavity of each limiting shell, each clamping block is composed of two clamping blocks connected with each other, the two clamping blocks are respectively arranged at the top and the bottom of each ear band, and a sliding block fixedly connected to the clamping block positioned, slider sliding connection is on the groove is led to in the slip, the groove is led to in the slip is seted up on the top lateral wall of spacing shell, and the both ends of two grip blocks are all through spacing telescopic link interconnect, spacing telescopic link surface has cup jointed the spring, spacing telescopic link is cup jointed each other by the body of two different pipe diameters and is constituted, and the both ends difference rigid coupling of spring is on two body surfaces, equal gomphosis is provided with the rotor plate on four inside walls of spacing shell, the rotor plate rotates with spacing shell lateral wall to be connected, the one end of rigid coupling arc spring on the rotor plate, the other end rigid coupling of arc spring is seted up jaggedly on one of them lateral wall of the spacing shell that is provided with the pulley on the rotor plate.

5. The annular ear band mask machine according to claim 1, wherein: a guide outer cover is arranged under the feeding shell, a guide electric push rod is arranged in an inner cavity of the guide outer cover, the guide electric push rod is fixedly connected to a workbench, a push plate is fixedly connected to the top of the guide electric push rod and positioned on one side of a feeding belt forming the feeding assembly, mutually symmetrical containing assemblies are arranged on two sides of the bottom of the inner cavity of the feeding shell and comprise a telescopic column, a limiting spring and a limiting block, the telescopic column is inserted into the side wall of the feeding shell along the horizontal direction, the limiting spring is sleeved on the telescopic column, two ends of the limiting spring are respectively and fixedly connected to the telescopic column and the side wall of the feeding shell, the limiting block capable of being embedded into the inner side wall of the feeding shell is fixedly connected to the end of the telescopic column, the surface of the limiting block is of an arc structure, the feeding assembly is connected to the top end of the limiting block, and a discharging electric push rod is fixedly connected to one side of, one end of the blanking electric push rod penetrates through the side wall of the feeding shell and extends into the inner cavity of the feeding shell.

6. The annular ear band mask machine according to claim 1, wherein: the rigid coupling has the hydraulic stem on the mounting bracket, hydraulic stem bottom rigid coupling has the holding down plate that can press the gauze mask main part, holding down plate top bilateral symmetry rigid coupling has a spacing subassembly of turning over, turn over a spacing subassembly and include L template, transverse connecting rod, first class spring, vertical telescopic link, second class spring, haulage rope, spacing dish, spacing ring, spacing pulley and receipts reel, the one end rigid coupling of L template is on the holding down plate, it has transverse connecting rod to peg graft on the other end of L template, first class spring has been cup jointed on transverse connecting rod's surface, first class spring both ends rigid coupling respectively is on L template and transverse connecting rod, transverse connecting rod's terminal rigid coupling has vertical telescopic link, vertical telescopic link's bottom rigid coupling has the absorption suction nozzle that is used for adsorbing gauze mask main part one side and turns over a district.

7. The annular ear band mask machine according to claim 6, wherein: vertical telescopic link cup joints each other by the body of two different pipe diameters and constitutes, and the surface of vertical telescopic link has cup jointed second class spring, the both ends difference rigid coupling of second class spring is on two bodys, the one end of telescopic link bottom rigid coupling haulage rope, the other end of haulage rope passes spacing ring and spacing pulley back in proper order around winding on the receipts reel, receipts reel rigid coupling is in L template bottom, the surface rigid coupling of haulage rope has spacing dish, the diameter of spacing dish is greater than the diameter of spacing ring, the spacing ring rigid coupling is on the body of rigid on vertical telescopic link.

8. The annular ear band mask machine according to claim 6, wherein: the adsorption suction nozzle is of a strip structure, the cross section of the adsorption suction nozzle is of an isosceles trapezoid structure, a vent pipe is fixedly connected to the side wall of the top of the adsorption suction nozzle, the vent pipe is externally connected with another air pump, and the length of the adsorption suction nozzle is smaller than the width of a turnover area overlapped with the adsorption suction nozzle.

9. The annular ear band mask machine according to claim 7, wherein: the traction rope is fixedly connected with the tube body which can slide on the vertical telescopic rod, and the linear distance between the limiting disc and the limiting ring on the traction rope is greater than or equal to the height of the turnover area which needs to be turned over.

10. The production process of the annular ear belt mask obtained by the annular ear belt mask machine according to any one of claims 1 to 9 is characterized in that: the production process comprises the following steps: