CN212242232U

CN212242232U - Mask ear belt welding machine

Info

Publication number: CN212242232U
Application number: CN202020824526.2U
Authority: CN
Inventors: 陈华; 闵宇强
Original assignee: Shenzhen Cisco Xing Purification Products Co ltd
Current assignee: Shenzhen Cisco Xing Purification Products Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-29
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a mask ear belt welding machine, which comprises an ear belt supply device, wherein the ear belt supply device comprises a base, a driving component arranged in the base, a wire component arranged on the base and a shearing component, and a fixing frame and a mounting frame are fixed on the base; the wire guiding assembly comprises a wire guiding wheel which is rotatably connected to the base; the driving assembly comprises a rotating shaft fixedly connected with the bottom surface of the wire guide wheel, a main gear sleeved in the middle of the rotating shaft and fixedly connected with the rotating shaft, a transmission gear arranged between the two main gears on the same side of the ear belt and meshed with the main gear, and a motor fixedly arranged in the base; the shearing assembly comprises an electric cylinder and a shearing knife which are fixedly installed on the mounting rack. The utility model discloses processing with ear area realizes the full automatization, has reduced the time of artifical measurement and shearing ear area, so can reduce the human cost, and improve the effect of the efficiency of work.

Description

Mask ear belt welding machine

Technical Field

The utility model belongs to the technical field of the technique of gauze mask production and specifically relates to a gauze mask ear strap welding machine is related to.

Background

The existing mask is widely applied to various industries as a daily sanitary product, and is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve a tool for preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.

The gauze mask includes gauze mask main part and ear area, and the ear area welding is in the gauze mask main part, and in the gauze mask production process, need cut processing with the artifical measurement of ear area earlier, again by the manual work with the ear area welding on the gauze mask main part on the workstation.

The above prior art solutions have the following drawbacks: the manual ear band shearing operation progress is slow, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a gauze mask ear strap welding machine, it has the effect that improves work efficiency.

The utility model discloses a can realize through following technical scheme:

a mask ear strap welding machine comprises an ear strap supply device arranged on a workbench, wherein the ear strap supply device comprises a base, a driving assembly arranged in the base, a wire assembly arranged on the base and a shearing assembly; a fixing frame arranged at one end of the base is fixed on the base, a wire roller used for winding the ear belt raw material is rotatably connected to the fixing frame, and a finished product collecting tank located at one end, far away from the fixing frame, of the base is arranged on the upper surface of the base; the base is fixedly provided with an installation frame, and the installation frame is arranged on one side of the finished product collecting tank close to the installation frame; the wire guiding assembly comprises a wire guiding wheel which is rotatably connected to the base; the driving assembly comprises a vertically arranged rotating shaft, a main gear, a transmission gear and a motor, wherein the main gear is sleeved in the middle of the rotating shaft and fixedly connected with the rotating shaft, the transmission gear is meshed with the main gear, the motor is fixedly arranged in the base, the upper end of the rotating shaft is fixedly connected with the bottom surface of the wire guide wheel, the lower end of the rotating shaft is rotatably connected with the inner bottom surface of the base, and an output shaft of the motor is fixedly connected with the transmission gear; the shearing assembly comprises an electric cylinder and a shearing knife fixedly connected with the end part of a piston rod of the electric cylinder, the electric cylinder is fixedly installed on the upper surface of the mounting frame, the end part of the piston rod of the electric cylinder faces downwards and penetrates through the mounting frame, and a knife edge of the shearing knife faces downwards.

By adopting the technical scheme, an operator starts the motor to drive the transmission gear to rotate, the transmission gear drives the main gear positioned on the same side of the ear belt to rotate, the main gear drives the rotating shaft, so that the wire guiding wheels connected with the rotating shaft also rotate along with the rotating shaft, the wire guiding wheels on the same side of the ear belt rotate in the same direction, and the wire guiding wheels on two sides of the ear belt rotate in opposite directions, so that the raw material of the ear belt is guided to the shearing assembly; then electronic jar starts, and the drive is sheared the sword and is moved down and cut into even length with the ear area, and the ear area finished product falls into the finished product collecting vat, makes things convenient for operating personnel to take. In the process, the processing of the ear belt is fully automated, the time for manually measuring and shearing the ear belt is reduced, the labor cost can be reduced, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the wire guiding device is characterized in that a wire guiding column which is vertically arranged is installed on the base, and an ear belt between the wire roller and the wire guiding wheel bypasses the side wall of the wire guiding wheel.

Through adopting above-mentioned technical scheme, when operating personnel with the ear area raw materials from the leading-in wire assembly of line roller, operating personnel walks around the leading-in wire assembly of wire post with the ear area raw materials earlier, makes the ear area raw materials keep the leading-in wire wheel of certain orientation level, prevents the corner friction of ear area raw materials and wire wheel to reduce the wearing and tearing of ear area raw materials.

The present invention may be further configured in a preferred embodiment as: the side wall of the finished product collecting groove close to the mounting frame is an inclined side wall, a baffle which is vertically arranged and forms a gap with the inclined side wall is arranged above the inclined side wall, and the vertical side walls on two adjacent sides of the inclined side wall are fixedly connected with the baffle.

Through adopting above-mentioned technical scheme, can leading-in finished product collecting vat after the ear area is cuted, operating personnel directly takes the ear area finished product from the finished product collecting vat, and setting up of baffle can avoid operating personnel to be hindered by the shearing module to guarantee safety in operation process.

The present invention may be further configured in a preferred embodiment as: the upper surface of the base is provided with a cutter groove, and the horizontal projection of the shearing cutter is arranged in the cutter groove.

Through adopting above-mentioned technical scheme, when the ear area passes through the sword groove, electronic jar starts, has driven the shearing sword and has moved down to the sword inslot to guarantee that the ear area raw materials cuts off completely.

The present invention may be further configured in a preferred embodiment as: the wire guide wheels are provided with a plurality of wire guide grooves which are respectively arranged at two sides of the ear belt on the base, the wire guide wheel surfaces at two sides of the ear belt are abutted, the wire guide grooves which are arranged around the axis of the wire guide wheel are arranged on the wheel surfaces of the wire guide wheels, and the inner walls of the wire guide grooves are abutted against the ear belt passing through the wire guide wheels.

Through adopting above-mentioned technical scheme, when operating personnel with the leading-in wire assembly of ear area raw materials, the ear area raw materials passes the metallic channel between the metallic channel wheel, and the metallic channel wheel lateral wall that is located ear area both sides offsets and makes the metallic channel have complete restraint effect to the ear area raw materials to the conduction to the gauze mask raw materials when having guaranteed the metallic channel wheel and rotating.

The present invention may be further configured in a preferred embodiment as: the wire guiding assembly further comprises a wire guiding pipe fixedly mounted on the upper surface of the base, the wire guiding pipe is arranged between the wire guiding wheel and the finished product collecting tank, and the ear belt on the base penetrates through the wire guiding pipe.

Through adopting above-mentioned technical scheme, when operating personnel operated, the ear area raw materials conduct to the wire conduit via the wire guide wheel, and the ear area raw materials is at the intraductal level conduction of wire to make the ear area raw materials keep the conduction direction.

The present invention may be further configured in a preferred embodiment as: the main gears are provided with a plurality of rotating shafts which are respectively fixed with the two sides of the ear belt, and the two main gears on the two sides of the ear belt on the base are mutually meshed.

By adopting the technical scheme, when the main gear rotates, the main gear can drive the main gear positioned on the other side of the ear belt to rotate, the rotation directions of the two main gears are opposite, the rotation of the two main gears drives the wire guide wheels, and the rotation directions of the two wire guide wheels are opposite, so that the wire guide wheels can be used for guiding the middle ear belt raw material to one direction.

The present invention may be further configured in a preferred embodiment as: the transmission gear is meshed with the two main gears which are positioned on the same side of the ear belt.

By adopting the technical scheme, after an operator starts the motor, the output shaft of the motor drives the transmission gear, the transmission gear drives the two main gears which are positioned at the same side of the ear belt and are meshed with the ear belt, so that the rotation directions of the wire guide wheels positioned at the same side of the ear belt are consistent, and the driving assembly can drive the whole wire guide assembly by only one motor.

To sum up, the utility model discloses a following at least one useful technological effect:

in the process of welding the ear belt of the mask, the ear belt raw material is cut fully automatically, so that the labor cost can be reduced, and the working efficiency is improved;

when the ear belt is cut, the ear belt is guided into the finished product collecting tank, an operator directly takes the finished product of the ear belt from the finished product collecting tank, and the arrangement of the baffle plate can prevent the operator from being injured by the cutting assembly, so that the use of the finished product is facilitated and the safety is ensured in the operation process;

when the main gear rotates, the main gear drives the main gear on the other side of the ear belt to rotate, the rotation directions of the two main gears are opposite, the rotation directions of the two main gears drive the wire guide wheels, and the rotation directions of the two wire guide wheels are opposite, so that the wire guide wheels can transmit the middle ear belt raw material to one direction.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic view of the internal structure of the ear band feeding device of fig. 1.

Fig. 3 is a schematic view of the structure of the ear band feeding device of fig. 1.

Reference numerals: 1. a work table; 2. a welding device; 3. an ear band supply device; 31. a base; 311. a fixed mount; 312. a wire roller; 313. a mounting frame; 314. a cutter groove; 315. a finished product collecting tank; 316. a baffle plate; 32. a wire assembly; 321. a wire guide wheel; 3211. a wire guide groove; 322. a wire guide post; 323. a conduit; 33. a drive assembly; 331. a rotating shaft; 332. a main gear; 333. a transmission gear; 334. a motor; 34. a shear assembly; 341. an electric cylinder; 342. and (4) a shearing knife.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the mask ear strap welding machine disclosed by the utility model comprises a workbench 1, a welding device 2 and an ear strap supply device 3, wherein the welding device 2 is arranged on the table-board of the workbench 1, and the welding device 2 is arranged in the middle of the table-board of the workbench 1 and is used for welding and fixing the ear strap and the mask fabric; the ear band supply device 3 is fixedly arranged on the table top of the worktable 1, and the ear band supply device 3 is arranged at the position of the welding device 2 facing to the short side of the table top of the worktable 1. Since the technical point of this embodiment is the ear band supply device 3, the conventional techniques such as the welding device 2 and the table 1 will be described only briefly. As shown in fig. 2, the mask ear band supply device 3 includes a base 31, a wire guide assembly 32, a driving assembly 33, and a cutting assembly 34. Referring to fig. 3, the base 31 is a rectangular box made of stainless steel, the base 31 is hollow, and the length direction of the base 31 is horizontal. The base 31 is provided with a fixing frame 311, the fixing frame 311 is a U-shaped frame and made of stainless steel, two ends of the fixing frame 311 are vertically arranged upwards, the bottom surface of the fixing frame 311 is fixed with the upper surface of the base 31, and the fixing frame 311 is arranged at one end of the base 31. The upper end of the fixed frame 311 is provided with a wire roller 312, the wire roller 312 is horizontally arranged, and two ends of the wire roller 312 are rotatably connected with two ends of the fixed frame 311. The upper surface of the base 31 is recessed towards the base 31 to form a finished product collecting tank 315, the finished product collecting tank 315 is arranged at one end of the base 31 far away from the fixing frame 311, an opening of the finished product collecting tank 315 is square, an inner side wall of the finished product collecting tank 315 close to the fixing frame 311 is in a slope shape, and the rest inner side walls of the three sides are vertical side walls. After the mask ear straps are cut, the ear straps enter the finished product collecting groove 315 along the inclined side walls, thereby facilitating the production process.

Referring to fig. 2, a mounting frame 313 is arranged on the base 31, the mounting frame 313 is an inverted U-shaped plate structure and is made of stainless steel, the mounting frame 313 is arranged on one side of the finished product collecting tank 315 close to the middle of the base 31, and two ends of the mounting frame 313 are fixedly connected with the top surface of the base 31. The upper surface of the base 31 is provided with a knife groove 314, the cross section of the knife groove 314 is V-shaped, the length direction of the knife groove 314 is vertical to the length direction of the base 31, and the knife groove 314 is positioned at the lower side of the mounting frame 313. Still be equipped with baffle 316 on the base 31, baffle 316 is rectangular plate-like, is made by the stainless steel, and baffle 316 is vertical to be set up on finished product collecting vat 315, and baffle 316 perpendicular to base 31 length direction sets up, and the vertical inner wall in the both sides that finished product collecting vat 315 is relative is fixed with the vertical limit in baffle 316 both sides respectively. When the operator collects the product, the baffle 316 separates the shear assembly 34 from the product collection tank 315, thereby preventing inadvertent contact by the operator and ensuring safety.

Referring to fig. 3, wire assembly 32 includes a wire guide wheel 321, a wire guide post 322, and a wire guide 323. Wire wheel 321 is the round wheel, and wire wheel 321 level sets up in the top surface of base 31, and wire wheel 321 bottom is rotated with the top surface of base 31 and is connected, and wire wheel 321 establishes between mount 311 and finished product collecting vat 315, has seted up metallic channel 3211 on the wire wheel 321 lateral wall, and metallic channel 3211 is the annular groove. The wire guiding wheels 321 are four in number, each two of the wire guiding wheels are divided into a group, and the plane where the axes of the two wire guiding wheels 321 in the same group are located is vertical and is vertical to the extending direction of the ear belt on the base 31. The two wire guide wheels 321 in the same group are abutted against each other, and a certain space is left between the two wire guide wheels 321 arranged along the extension line direction of the ear belt between the two groups of wire guide wheels 321. When the ear belt material passes through the wire guiding grooves 3211 between the wire guiding wheels 321, the side walls of the wire guiding wheels 321 abut against each other to form a closed structure of the two wire guiding grooves 3211, thereby restraining the ear belt material.

Referring to fig. 2, the wire guiding post 322 is cylindrical and made of stainless steel, the wire guiding post 322 is vertically disposed, the wire guiding post 322 is disposed between the fixing frame 311 and the wire guiding wheel 321, and a lower end of the wire guiding post 322 is fixedly connected to a top surface of the base 31. When the operator inserts the ear band material from the thread roll 312 into the thread guide wheel 321, the thread guide post 322 is bypassed, thereby preventing the ear band material from being loosened and twisted during the transmission process. Conduit 323 is a round tube and made of stainless steel, and conduit 323 is horizontally disposed between conduit wheel 321 and mounting frame 313, and the axis of conduit 323 coincides with the direction of the ear band material. After the ear band material is conducted from the wire guide wheel 321, it passes through the interior of the wire guide 323, thereby ensuring horizontal conduction of the ear band material.

Referring to fig. 3, the driving assembly 33 includes a rotating shaft 331, a main gear 332, a transmission gear 333, and a motor 334. The rotating shaft 331 is rod-shaped, the rotating shaft 331 is vertically arranged in the base 31, the upper end of the rotating shaft 331 penetrates through the upper surface of the base 31 to be fixedly connected with the lower bottom surface of the wire guiding wheel 321, the vertical axis of the vertical axis wire guiding wheel 321 of the rotating shaft 331 is overlapped, and the lower end of the rotating shaft 331 is rotatably connected with the inner bottom surface of the base 31. The main gear 332 is a spur gear, the axis of the main gear 332 is vertically arranged, and the main gear 332 is sleeved in the middle of the rotating shaft 331. The rotating shafts 331 and the main gears 332 are respectively provided with four, and are divided into a group two by two, the main gears 332 with two axes vertical to the plane of the base 31 and perpendicular to the ear belt are a group, the main gears 332 in the same group are mutually meshed, and a certain space is kept between the two groups of main gears 332.

Referring to fig. 2, the transmission gear 333 is a spur gear, the axis of the transmission gear 333 is vertically arranged, the transmission gear 333 and the main gears 332 are on the same horizontal plane, the transmission gear 333 is arranged between two sets of the main gears 332, the transmission gear 333 is located at one side of the ear belt, and the transmission gear 333 is meshed with the two main gears 332 at the same side of the ear belt. The motor 334 is fixedly installed on the inner bottom surface of the base 31, the output shaft of the motor 334 faces upward, the end part of the output shaft of the motor 334 is fixedly connected with the bottom surface of the transmission gear 333, and the vertical axis of the output shaft of the motor 334 is overlapped with the vertical axis of the transmission gear 333. When the operator turns on the motor 334, the output shaft of the motor 334 drives the transmission gear 333 to rotate, the transmission gear 333 drives the two main gears 332 to rotate, and the two main gears 332 respectively drive the main gears 332 in the same group to rotate, so as to drive the wire guiding assembly 32 to operate.

Referring to fig. 3, the shearing assembly 34 includes an electric cylinder 341 and a shearing blade 342, the electric cylinder 341 is fixedly connected to the upper surface of the mounting frame 313, and a piston rod of the electric cylinder 341 extends vertically downward through the mounting frame 313. The shearing knife 342 is rectangular and sheet-shaped, the shearing knife 342 is vertically arranged, the length direction of the shearing knife 342 is horizontal, the upper side of the shearing knife 342 is fixedly connected with the end part of a piston rod of the electric cylinder 341, a knife edge is formed by the lower side of the shearing knife 342, and the horizontal projection of the shearing knife 342 falls in the knife groove 314. When the electric cylinder 341 is started, the electric cylinder 341 drives the shearing knife 342 at a constant speed, so that the effect of automatically shearing the ear belt is achieved, and the shearing lengths are the same.

The implementation principle of the embodiment is as follows: when the motor 334 is started, the transmission gear 333 is driven to rotate, the transmission gear 333 drives the main gear 332 positioned on the same side of the ear belt to rotate, the main gear 332 drives the rotating shaft 331, the wire guiding wheels 321 connected with the rotating shaft 331 rotate along with the rotating shaft, the wire guiding wheels 321 positioned on the same side of the ear belt rotate in the same direction, and the wire guiding wheels 321 positioned on two sides of the ear belt rotate in opposite directions, so that the raw material of the ear belt is guided to the shearing assembly 34; then electronic jar 341 starts, drives and cuts the operation of sword 342 and cuts into even length with the ear area, and the ear area finished product falls into finished product collecting vat 315, makes things convenient for operating personnel to use. In the process, the processing of the ear belt is fully automated, the time for manually measuring and shearing the ear belt is reduced, the labor cost can be reduced, and the working efficiency is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a gauze mask ear area welding machine, includes workstation (1) and installs be used for gauze mask ear area welded welding set (2) on workstation (1), its characterized in that: the ear belt feeding device (3) is arranged on the workbench (1), and the ear belt feeding device (3) comprises a base (31), a driving assembly (33) arranged in the base (31), a wire guiding assembly (32) arranged on the base (31) and a shearing assembly (34); a fixing frame (311) arranged at one end of the base (31) is fixed on the base (31), a wire roller (312) used for winding the ear belt raw material is rotatably connected to the fixing frame (311), and a finished product collecting tank (315) located at one end, far away from the fixing frame (311), of the base (31) is arranged on the upper surface of the base (31); a mounting frame (313) is fixedly mounted on the base (31), and the mounting frame (313) is arranged on one side, close to the fixing frame (311), of the finished product collecting tank (315); the wire guiding assembly (32) comprises a wire guiding wheel (321) which is rotatably connected to the base (31); the driving assembly (33) comprises a vertically arranged rotating shaft (331), a main gear (332) sleeved in the middle of the rotating shaft (331) and fixedly connected with the rotating shaft, a transmission gear (333) meshed with the main gear (332) and a motor (334) fixedly installed in the base (31), the upper end of the rotating shaft (331) is fixedly connected with the bottom surface of the wire guide wheel (321), the lower end of the rotating shaft is rotatably connected with the inner bottom surface of the base (31), and an output shaft of the motor (334) is fixedly connected with the transmission gear (333); the shearing assembly (34) comprises an electric cylinder (341) and a shearing knife (342) fixedly connected with the end part of a piston rod of the electric cylinder (341), the electric cylinder (341) is fixedly installed on the upper surface of the mounting frame (313), the end part of the piston rod of the electric cylinder (341) faces downwards and penetrates through the mounting frame (313), and the knife edge of the shearing knife (342) faces downwards.

2. The mask ear strap welder of claim 1, wherein: the wire guiding device is characterized in that a wire guiding column (322) which is vertically arranged is mounted on the base (31), and an ear belt between the wire roller (312) and the wire guiding wheel (321) bypasses the side wall of the wire guiding wheel (321).

3. The mask ear strap welder of claim 1, wherein: the side wall that finished product collecting vat (315) is close to mounting bracket (313) is the slope lateral wall, slope lateral wall top is provided with vertical setting and forms baffle (316) in space with the slope lateral wall, the adjacent both sides of slope lateral wall vertical lateral wall with baffle (316) fixed connection.

4. The mask ear strap welder of claim 1, wherein: the upper surface of the base (31) is provided with a cutter groove (314), and the horizontal projection of the shearing cutter (342) is arranged in the cutter groove (314).

5. The mask ear strap welder of claim 1, wherein: the wire guiding wheels (321) are provided with a plurality of wire guiding wheels which are respectively arranged at two sides of an ear belt on the base (31), wheel surfaces of the wire guiding wheels (321) positioned at two sides of the ear belt are abutted, a wire guiding groove (3211) arranged around the axis of the wire guiding wheels (321) is arranged on the wheel surfaces of the wire guiding wheels (321), and the inner wall of the wire guiding groove (3211) is abutted to the ear belt passing through the wire guiding wheels (321).

6. The mask ear strap welder of claim 1, wherein: the wire guiding assembly (32) further comprises a wire guiding pipe (323) fixedly mounted on the upper surface of the base (31), the wire guiding pipe (323) is arranged between the wire guiding wheel (321) and the finished product collecting tank (315), and an ear strap on the base (31) penetrates through the wire guiding pipe (323).

7. The mask ear strap welder of claim 1, wherein: the main gears (332) are provided with a plurality of rotating shafts (331) which are respectively fixed with the two sides of the ear belt, and the two main gears (332) on the two sides of the ear belt on the base (31) are mutually meshed.

8. The mask ear strap welder of claim 7, wherein: the transmission gear (333) is meshed with the two main gears (332) on the same side of the ear belt.