CN214509564U

CN214509564U - Planar mask turnover device

Info

Publication number: CN214509564U
Application number: CN202022396677.5U
Authority: CN
Inventors: 贾恒; 唐丰收; 梁可; 李曼; 魏新波
Original assignee: Yili New Material Co ltd
Current assignee: Yili New Material Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-29
Anticipated expiration: 2030-10-23

Abstract

A flat mask flap device, comprising: the two ends of the two side plates which are right and left opposite are in one-to-one correspondence and are rotatably arranged on the front belt rollers and the rear belt rollers on the side plates; two conveying belts are wound on the two belt rollers of the front belt roller and the rear belt roller; two tensioning rollers which are correspondingly and rotatably arranged at the near end parts of the front end and the rear end of the side plate; a group of two material supporting belts are wound on the tensioning roller and the belt rollers at the front and rear corresponding ends; at least one press roller which is downwards rolled and pressed against the front and the back groups of material supporting belts; the two ends of the rotating shaft are respectively and rotatably arranged on the two side plates, three rectangular sleeving blocks are fixed on the rotating shaft at intervals, the lower part of the front end of each rectangular sleeving block is fixed with an overturning rod extending forwards, and the upper part of the rear end of each rectangular sleeving block is fixed with another overturning rod extending backwards; the two conveying belts are correspondingly arranged among the three rectangular splicing blocks in the left and right directions.

Description

Planar mask turnover device

Technical Field

The utility model relates to a plane gauze mask production technical field, concretely relates to plane gauze mask turns over piece device.

Background

Because the welding efficiency of the ear belt is relatively slow, the plane mask needs to be laterally turned over to more than two conveying lines from one conveying line respectively. Since it is turned over once, it needs to be turned over again on the back end conveyor line for further processing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a plane gauze mask turns over piece device, makes it can overturn the gauze mask on the transfer line.

The utility model provides a technical scheme that technical problem adopted is: a flat mask flap device, comprising:

the front end and the rear end of the two side plates are respectively fixedly connected through a connecting cross rod;

the two ends of the front belt roller and the rear belt roller are in one-to-one correspondence and are rotatably arranged on the side plates;

the conveying belt is wound on the two belt rollers of the front belt roller and the rear belt roller at intervals and comprises a group of two conveying belts at left and right, and the feeding direction of the conveying belts is arranged from front to back;

two tensioning rollers which are in one-to-one correspondence and can be rotatably arranged at the near end parts of the front end and the rear end of the side plate;

a group of two material supporting belts are wound on the tensioning roller and the belt roller at the front end and the rear end corresponding to the tensioning roller;

at least one press roller which is downwards rolled and pressed on the front and the back groups of the material supporting belts, wherein the two axial ends of the press roller are respectively movably arranged on the side plates on the left and the right corresponding sides up and down and are provided with a vertical groove;

the two ends of the rotating shaft are respectively and rotatably arranged on the two side plates, three rectangular sleeving blocks are fixed on the rotating shaft at intervals, the lower part of the front end of each rectangular sleeving block is fixed with an overturning rod extending forwards, and the upper part of the rear end of each rectangular sleeving block is fixed with another overturning rod extending backwards; the two conveying belts are correspondingly arranged among the three rectangular splicing blocks in the left-right direction;

the speed regulating motor is used for driving the front belt roller to rotate;

and the stepping motor is used for driving the rotating shaft to rotate, and the tangential speed at the edge of the upper end of the rotating shaft is from the back when the rotating shaft rotates.

Preferably, one of them the front end lower part of curb plate is fixed with a vertical motor mounting panel, the buncher set up in curb plate below just is fixed in on the motor mounting panel, the motor shaft of buncher sets up towards left and right sides one side and is fixed with a big synchronous pulley on it, the corresponding one end is fixed with a little synchronous pulley about the preceding belt roller, little synchronous pulley with big synchronous pulley passes through first synchronous belt transmission and connects.

Preferably, an inductor mounting plate is fixed to a proximal end portion of the front end of one of the side plates, and an inductor for inducing whether a mask is located right below the inductor mounting plate is fixedly arranged on the inductor mounting plate.

Preferably, an L-shaped motor mounting seat is fixed at the lower end of one of the side plates, the stepping motor is fixed on the motor mounting seat, and a motor shaft of the stepping motor extends left and right and is in transmission connection with the rotating shaft through a second synchronous belt;

preferably, the stepping motor is covered with a motor shield, and the motor shield is fixedly connected with the motor mounting seat.

Preferably, a vertical guide plate is fixed to the rear end of the side plate, and the guide plate extends forward and backward.

Preferably, the front and rear middle parts of the side plates are fixed with side baffles perpendicular to the left and right directions, a cover plate is horizontally arranged, the left end and the right end of the cover plate are fixed at the upper ends of the side baffles in a one-to-one correspondence manner, and the rotary contour line of the turnover rod is positioned below the cover plate.

Preferably, the middle part of the rotating shaft is expanded to form a left-right extending anti-slip surface, and the rectangular sleeve joint blocks are sleeved at the middle part of the rotating shaft at intervals and locked on the rotating shaft through set screws; the turnover rod is fixedly inserted into the rectangular sleeving connection block and provided with an inserting hole.

Preferably, the planar mask flap device further comprises two groups of four tensioning assemblies, and each tensioning assembly comprises a connecting plate and a pressing wheel vertically and rotatably arranged at one end of the connecting plate; the pinch roller extends left and right in the axial direction; and the pinch rollers of the two tensioning assemblies of each group are respectively tightened on the return section of one conveying belt from the upper side and the lower side.

The utility model discloses a piece device is turned over to plane gauze mask, its pivot is under step motor's drive, hold the gauze mask of front side and rotate 180 degrees backward from the below through two rows of trip lever and rectangle cup joints piece, and then turns over the piece with the gauze mask, its simple structure, practicality.

Drawings

Fig. 1 is a schematic structural view of a flat mask turning device according to a preferred embodiment of the present invention;

fig. 2 is a top view of a flat mask turning device according to a preferred embodiment of the present invention;

fig. 3 is a right side view of a partial structure of a flat mask turning device according to a preferred embodiment of the present invention;

fig. 4 is a perspective view of a part of the structure of the flat mask turning device according to a preferred embodiment of the present invention;

description of reference numerals: 1. a side plate; 2. an L-shaped support seat; 3. connecting the cross bars; 4. a front belt roller; 5. a rear belt roller; 6. a compression roller; 7. a vertical slot; 8. a sensor mounting plate; 9. a speed-regulating motor; 10. a motor mounting plate; 11. a first synchronization belt; 12. a small synchronous pulley; 13. a large synchronous pulley; 14. a conveyor belt; 15. a motor mounting seat; 16. a stepping motor; 17. a rotating shaft; 18. a side dam; 19. a cover plate; 20. a motor shield; 21. a guide plate; 22. a tension roller; 23. supporting the material belt; 24. an anti-slip surface; 25. a rectangular sleeving connection block; 26. a jack; 27. a turning rod; 28. a tension assembly; 29. a second synchronous belt;

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1 to fig. 4.

The utility model discloses a flat mask turns over piece device, it includes and reaches preceding belt roller 4, back belt roller 5, a set of conveyer 14, two tensioning rollers 22 and two curb plates 1.

The front end and the rear end of the two side plates 1 are fixedly connected through a connecting cross rod 3 respectively. The two ends of the front belt roller 4 and the rear belt roller 5 are in one-to-one correspondence and are rotatably arranged on the side plate 1. The two conveyor belts 14 are arranged at left and right intervals. The front belt roller 4 is driven by a speed regulating motor 9, and the feeding directions of the front belt roller and the speed regulating motor are arranged from front to back.

A tension roller 22 is rotatably provided at each of the proximal end portions of the front and rear ends of the side plates 1. Each tensioning roller 22 and the belt rollers at the front and rear corresponding ends are respectively wound with a group of two carrier belts 23. At least one press roller 6 is downwards rolled and pressed on the front and the back of the material supporting belts 23. Two axial ends of the compression roller 6 are respectively movably arranged on the side plate 1 at the left and right corresponding sides up and down and are provided with a vertical groove 7.

A rotating shaft 17 is rotatably provided at both ends thereof to the two side plates 1, respectively, by a stepping motor 16. The tangential velocity at the upper end edge of the shaft 17 is self-rearward as it rotates. Three rectangular sleeving blocks 25 are fixed on the rotating shaft 17 at intervals. A turning rod 27 extending forward is fixed to the lower portion of the front end of each rectangular block 25. A further turner bar 27 extending rearward is fixed to the upper rear end of each rectangular block 25. The front and rear middle parts of the side plate 1 are fixed with a side baffle plate 18 which is arranged perpendicular to the left and right direction. A cover plate 19 is horizontally disposed and has left and right ends fixed to the upper ends of the side guards 18 in one-to-one correspondence. The swivel contour of the turning bar 27 is located below the cover plate 19. Two transfer belts 14 are disposed between the three rectangular-shaped nesting blocks 25 in the left-right direction, respectively, to avoid interference.

Wherein, the motor mounting plate 10 is vertically fixed to a front lower portion of one of the side plates 1. The speed regulating motor 9 is arranged below the side plate 1 and is fixed on the motor mounting plate 10. The motor shaft of the speed regulating motor 9 is arranged towards the left side and the right side and is fixed with a large synchronous belt wheel 13. A small synchronous belt wheel 12 is fixed at the left and right corresponding ends of the front belt roller 4. The small synchronous pulley 12 is in transmission connection with the large synchronous pulley 13 through a first synchronous belt 11.

The motor mount 15 is L-shaped and is fixed to the lower end of one of the side plates 1. The stepping motor 16 is fixed to the motor mount 15. The motor shaft of the stepping motor 16 extends left and right and is in transmission connection with the rotating shaft 17 through a second synchronous belt 29.

In other embodiments, it is preferable that an inductor mounting plate 8 is fixed to a proximal end portion of a front end of one of the side plates 1. The inductor mounting plate 8 is fixedly provided with an inductor for inducing whether a mask is arranged under the inductor mounting plate. The stepping motor 16 drives the rotating shaft 17 to turn 180 degrees according to the confirmation signal of the inductor.

In other embodiments, it is preferred that the stepper motor 16 be covered with a motor cover 20. The motor shield 20 is fixedly connected with the motor mounting seat 15.

In other embodiments, it is preferable that a vertical guide plate 21 is fixed to the rear end of the side plate 1. The guide plate 21 extends forward and backward.

In other embodiments, it is preferable that the middle portion of the rotating shaft 17 is enlarged in diameter to form the anti-slip surface 24 extending left and right. The rectangular sleeving blocks 25 are sleeved at the middle part of the rotating shaft 17 at intervals and are locked on the rotating shaft 17 through set screws. The turning rod 27 is fixedly inserted into the rectangular sleeve block 25 and provided with an insertion hole 26.

In other embodiments, it is preferred that the flat mask flap further comprises two sets of four tensioning assemblies 28. The tension assembly 28 includes a connecting plate and a pressing wheel vertically rotatably disposed at one end of the connecting plate. The axial direction of the pinch roller extends left and right. The press wheels of each set of two tensioning elements 28 are tightened on the return run of a conveyor belt 14 from the top and bottom, respectively.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a plane gauze mask turns over piece device which characterized in that includes:

the front end and the rear end of the two side plates (1) are respectively fixedly connected through a connecting cross rod (3);

the two ends of the front belt roller (4) and the rear belt roller (5) are in one-to-one correspondence and are rotatably arranged on the side plates (1);

a group of two conveying belts (14) which are wound on the two belt rollers of the front belt roller (4) and the rear belt roller (5) at intervals left and right, wherein the feeding direction of the conveying belts (14) is arranged from front to back;

two tension rollers (22) which are in one-to-one correspondence and can be rotatably arranged at the near end parts of the front end and the rear end of the side plate (1);

a group of two carrier belts (23) which are wound on the tensioning roller (22) and the belt roller at the front end and the rear end;

at least one compression roller (6) which is downwards rolled and pressed against the front and the rear groups of the material supporting strips (23), wherein two axial ends of the compression roller (6) are respectively and movably arranged in a vertical groove (7) formed in the side plate (1) on the left and the right corresponding sides;

two ends of the rotating shaft (17) are respectively and rotatably arranged on the two side plates (1), three rectangular sleeving blocks (25) are fixed on the rotating shaft (17) at intervals, a turning rod (27) extending forwards is fixed at the lower part of the front end of each rectangular sleeving block (25), and another turning rod (27) extending backwards is fixed at the upper part of the rear end of each rectangular sleeving block (25); the two conveying belts (14) are correspondingly arranged among the three rectangular splicing blocks (25) in the left-right direction;

the speed regulating motor (9) is used for driving the front belt roller (4) to rotate;

and the stepping motor (16) is used for driving the rotating shaft (17) to rotate, and the tangential speed at the edge of the upper end of the rotating shaft (17) is backward when the rotating shaft rotates.

2. The flat mask flap device according to claim 1, wherein a vertical motor mounting plate (10) is fixed to a lower portion of a front end of one of the side plates (1), the speed-regulating motor (9) is arranged below the side plate (1) and fixed to the motor mounting plate (10), a large synchronous pulley (13) is fixed to a motor shaft of the speed-regulating motor (9) and arranged towards left and right sides, a small synchronous pulley (12) is fixed to a left and right corresponding end of the front belt roller (4), and the small synchronous pulley (12) is in transmission connection with the large synchronous pulley (13) through a first synchronous belt (11).

3. The flat mask flap device according to claim 2, wherein a sensor mounting plate (8) is fixed to a proximal end portion of a front end of one of the side plates (1), and a sensor for sensing whether a mask is present right below is fixed to the sensor mounting plate (8).

4. The flat mask flap device according to claim 3, wherein an L-shaped motor mounting seat (15) is fixed to the lower end of one of the side plates (1), the stepping motor (16) is fixed to the motor mounting seat (15), and a motor shaft of the stepping motor (16) extends left and right and is in transmission connection with the rotating shaft (17) through a second synchronous belt (29).

5. The flat mask flap device according to claim 4, wherein a motor shield (20) is covered on the stepping motor (16), and the motor shield (20) is fixedly connected with the motor mounting seat (15).

6. The flat mask flap device according to claim 5, wherein a vertical guide plate (21) is fixed to the rear end of the side plate (1), and the guide plate (21) extends forward and backward.

7. The flat mask flap device according to claim 6, wherein a side flap (18) is fixed to the front and rear middle portions of the side panel (1) in a direction perpendicular to the left and right directions, a cover plate (19) is horizontally disposed and the left and right ends thereof are fixed to the upper end of the side flap (18) in a one-to-one correspondence, and the turning contour line of the turning bar (27) is located below the cover plate (19).

8. The flat mask flap device according to claim 7, wherein the middle part of the rotating shaft (17) is expanded in diameter to form an anti-slip surface (24) extending left and right, and the rectangular sleeving blocks (25) are sleeved at the middle part of the rotating shaft (17) at intervals and locked on the rotating shaft (17) through set screws; the turning rod (27) is fixedly inserted into the rectangular sleeving block (25) and is provided with an insertion hole (26).

9. The flat mask flap device according to claim 8, further comprising two sets of four tensioning members (28), wherein the tensioning members (28) comprise a connecting plate and a pressing wheel vertically and rotatably disposed at one end of the connecting plate; the pinch roller extends left and right in the axial direction; the press wheels of each group of two tensioning assemblies (28) are respectively tightened on the return segment of the conveying belt (14) from the upper side and the lower side.