CN220923350U - Folding mask clamping and conveying device - Google Patents

Abstract

The application relates to a folding mask clamping and conveying device, which relates to the technical field of mask manufacturing equipment and comprises a frame, wherein a conveying plate is rotatably arranged on the frame, a clamping unit for clamping a mask is arranged on the conveying plate, the conveying plate can convey the mask to a welding device, a partition plate is arranged on the frame, one end of the partition plate extends to the welding device, a spreading unit is arranged on the frame, the spreading unit can spread two side piece covers, and the partition plate can be inserted between the two side piece covers. The application has the effects of simplifying the mask production process, replacing the manual operation by a mechanical operation mode and improving the mask production efficiency.

Description

Folding mask clamping and conveying device

Technical Field

The application relates to the technical field of mask manufacturing equipment, in particular to a folding mask clamping and conveying device.

Background

At present, the mask is applied to aspects in life, and the foldable mask can be folded due to the fact that the left side piece and the right side piece of the mask face can reduce the carrying volume of the whole mask, so that the mask is widely applied, and when in use, the left side piece and the right side piece are required to be spread to cover the mouth and the nose, so that the mouth and the nose are protected, and air is filtered and inhaled.

In the manufacturing process of foldable mask, need pass through ultrasonic welding with the hangers rope and cover to two side plates about the mask face, in order to guarantee that mask face both sides welding is not influenced, need place the gasket between two side plate covers, among the current production flow, adopt manual work to open the mask and increase the gasket more, the process is complicated loaded down with trivial details, and seriously influences production efficiency.

Disclosure of utility model

In order to solve the problems that manual operation is adopted to open the mask and gaskets are added, the working procedure is complex and complicated, and the production efficiency is seriously affected, the application provides a folding mask clamping and conveying device.

The application provides a folding mask clamping and conveying device which adopts the following technical scheme:

The utility model provides a folding gauze mask centre gripping conveyor, includes the frame, it is equipped with the transport plate to rotate in the frame, be equipped with the clamping unit who is used for the centre gripping gauze mask on the transport plate, the transport plate can transport the gauze mask to welding set department, be equipped with the baffle in the frame, the one end of baffle extends to welding set department, be equipped with the unit of strutting in the frame, the unit of strutting can open two side piece covers of gauze mask, the baffle can insert between two side piece covers of mouth cover.

Through adopting above-mentioned technical scheme, when carrying out the welding at the ear rope on folding type mouth mask, the gauze mask is transported to the transport board on, then the centre gripping unit carries the gauze mask to strut unit department, then strut the unit and open two side piece covers of gauze mask, the transport board continues to drive the gauze mask and slides for the baffle inserts between two side piece covers, then the transport board drives the gauze mask and slides the welded part along the baffle, thereby open the baffle to the gauze mask through strut unit, thereby simplify gauze mask production process, replace manual through the mode of mechanical operation, thereby improve gauze mask production efficiency.

In a specific implementation manner, the opening unit comprises a linear driving unit and two negative pressure attractors, the linear driving unit is arranged on the frame, the two negative pressure attractors are arranged on the linear driving unit, the negative pressure attractors are in one-to-one correspondence with the side piece covers, the two side piece covers are positioned between the two negative pressure attractors, the negative pressure attractors are used for adsorbing the side piece covers, and the linear driving unit is used for driving the two negative pressure attractors to be far away from or close to each other.

Through adopting above-mentioned technical scheme, when the transportation board drove the gauze mask and slides to two negative pressure attractors, the straight line drive unit drove two negative pressure attractors and remove to two side piece covers, then the negative pressure attractors produced the negative pressure and adsorb the side piece cover, then the straight line drive unit drive two negative pressure attractors keep away from each other to make the gauze mask open.

In a specific implementation manner, the clamping unit comprises a pressing plate and an extrusion spring, a support is arranged on the conveying plate, a guide rod is arranged on the pressing plate, the guide rod is inserted into the support and is slidably arranged with the support, one end of the extrusion spring is abutted against the support, the other end of the extrusion spring is abutted against the pressing plate, the extrusion spring can push the pressing plate to press the mask, and a driving mechanism for pushing the pressing plate to be far away from the conveying plate is arranged on the frame.

Through adopting above-mentioned technical scheme, when carrying the mask, keep away from the transport board through actuating mechanism drive clamp plate earlier and slide for the clamp plate opens, and extrusion spring shrink this moment, then the hem of mask slides the below of clamp plate, then actuating mechanism breaks away from with the clamp plate, and the clamp plate extrudees the hem department of mask under extrusion spring's promotion, thereby realizes fixing the mask, improves the fixed convenience of mask.

In a specific implementation manner, a first sliding rail is arranged on the support, a first sliding block meshed with the first sliding rail is arranged on the pressing plate, and the first sliding block and the first sliding rail are arranged in a sliding mode.

Through adopting above-mentioned technical scheme, through the meshing of first slide rail and first slider, can improve the gliding stability of clamp plate.

In a specific implementation manner, the driving mechanism comprises a driving motor and a movable rod, the driving motor is arranged on the support, the movable rod is arranged on the support in a sliding mode, the driving motor drives the movable rod to slide back and forth through a connecting piece, and the movable rod can push the pressing plate to slide away from the conveying plate.

Through adopting above-mentioned technical scheme, when promoting the clamp plate, driving motor passes through the connecting piece and drives the reciprocal slip of movable rod, and the movable rod promotes the clamp plate and upwards slides, perhaps breaks away from with the clamp plate so that extrusion spring can promote the clamp plate and move down and fix the mask.

In a specific implementation manner, the connecting piece comprises a rotating body and a connecting rod, wherein the rotating body is fixedly arranged at the output shaft end of the driving motor, one end of the connecting rod is rotatably arranged with the rotating body, the rotating axis of the connecting rod deviates from the axis of the output shaft of the driving motor, the other end of the connecting rod is rotatably arranged with the movable rod, and the connecting rod is used for driving the movable rod to slide.

Through adopting above-mentioned technical scheme, when driving motor drives the movable rod, driving motor drives the rotor and rotates, and the rotor passes through the connecting rod that the eccentric setting drove the reciprocal slip of movable rod to realize the drive to the movable rod.

In a specific implementation manner, a second sliding rail is arranged on the rack, a second sliding block is arranged on the second sliding rail in a sliding manner, the second sliding block is meshed with the second sliding rail, the movable rod is connected with the second sliding block, and the connecting rod is rotatably connected with the second sliding block.

Through adopting above-mentioned technical scheme, when driving motor rotates, the connecting rod drives the second slider earlier and slides along the second slide rail, and the second slider drives movable rod and slides to improve movable rod gliding stability.

In a specific embodiment, the carrier plate is provided with a carrier plate, and the pressing plate can press the mask onto the carrier plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. In the welding process of the mask, the mask slides on the conveying plate, then the clamping unit clamps the folded edge of the mask, then the conveying plate drives the mask to move to the expanding unit, the expanding unit expands the mask, the conveying plate drives the mask to slide onto the partition plate, the partition plate is inserted between the two side piece covers, and then the conveying plate conveys the mask to the welding mechanism.

2. When unloading the mask on the transport plate, the driving motor drives the movable rod to move upwards through the connecting rod, the movable rod pushes the pressing plate upwards, so that the clamping of the mask is released by the pressing plate, the mask can be unloaded, when the mask is fixed, the folded edge of the mask slides to the lower side of the pressing plate, then the driving motor drives the movable rod to move downwards, and the pressing plate fixes the folded edge of the mask under the pushing of the extrusion spring, so that the mask fixing and unloading convenience is improved.

Drawings

Fig. 1 is a schematic structural view of a folding mask clamping and conveying device according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is a schematic view of the structure of the folding mask clamping and conveying device in other directions.

Fig. 5 is an enlarged view of the portion D in fig. 4.

Fig. 6 is an enlarged view of a portion C in fig. 1.

Reference numerals illustrate: 1. a frame; 2. a transport plate; 3. a conveyor belt; 4. a clamping unit; 41. a pressing plate; 42. extruding a spring; 43. a bracket; 44. a guide rod; 45. a carrying plate; 46. a first slider; 47. a first slide rail; 48. a driving mechanism; 481. a driving motor; 482. a movable rod; 483. a driving through hole; 484. a second slide rail; 485. a second slider; 486. a connecting piece; 4861. a rotating body; 4862. a connecting rod; 491. a reciprocating cylinder; 492. pneumatic fingers; 493. a clamping piece; 5. a spreader unit; 51. a linear driving unit; 52. a negative pressure aspirator; 511. a biaxial cylinder; 6. a partition plate; 7. a welding device; 81. a feeding area; 82. a discharge zone; 9. a mask.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

The embodiment of the application discloses a folding mask clamping and conveying device.

Referring to fig. 1, a folding mask clamping and conveying device includes a frame 1, the frame 1 is rotationally provided with a conveying plate 2, the conveying plate 2 is a circular plate, the conveying plate 2 adopts a rotating motor as a power source, the rotating motor can drive the conveying plate 2 to intermittently rotate through a controller, a mask 9 slides onto the conveying plate 2 through a conveying belt 3, a plurality of clamping units 4 are arranged on the conveying plate 2, the number of the clamping units 4 in the embodiment is six, the six clamping units 4 are uniformly arranged along the circumference of the conveying plate 2, the clamping units 4 can clamp the edge of the mask 9 on the conveying belt 3 in a sliding manner, the frame 1 is provided with a supporting unit 5, the supporting unit 5 can open two side piece covers of the mask 9, a partition plate 6 is arranged on the frame 1, one end of the partition plate 6 extends to the supporting unit 5, the other end of the partition plate extends to the position of a welding device 7, the welding device 7 is arranged on two sides of the partition plate 6, and the supporting unit 5 can insert the partition plate 6 between the two side piece covers after the two side piece covers are opened.

When the ear ropes on the folded mask 9 are welded, the mask 9 is conveyed to the conveying plate 2 through the conveying belt 3, then the clamping unit 4 clamps the folded edge of the mask 9, the conveying plate 2 conveys the mask 9 to the opening unit 5, then the opening unit 5 opens two side piece covers of the mask 9, the conveying plate 2 continues to drive the mask 9 to slide, the partition plate 6 is inserted between the two side piece covers, and then the conveying plate 2 drives the mask 9 to slide to the welding position along the partition plate 6, so that the mask 9 is opened to the partition plate 6 in a mechanical operation mode of the opening unit 5, thereby simplifying the production procedure of the mask 9 and improving the production efficiency of the mask 9.

Referring to fig. 1 and 2, in this embodiment, the clamping unit 4 includes a pressing plate 41 and an extrusion spring 42, a plurality of brackets 43 are disposed on the transportation plate 2, the brackets 43 are in one-to-one correspondence with the pressing plate 41, the bottoms of the brackets 43 are connected with the transportation plate 2 through bolts, the tops of the brackets 43 are bent towards the outer edge of the transportation plate 2 to form a folded edge, a guide rod 44 is fixedly disposed at the top of the pressing plate 41, the guide rod 44 passes through the folded edge of the support and is slidably disposed on the folded edge of the support, the extrusion spring 42 is sleeved on the guide rod 44, one end of the extrusion spring 42 is abutted with the pressing plate 41, the other end is abutted with the folded edge of the bracket 43, six bearing plates 45 are disposed on the transportation plate 2, the bearing plates 45 are in one-to-one correspondence with the pressing plate 41, the bearing plates 45 are disposed below the pressing plate 41, the pressing plate 41 can compress the folded edge of the mask 9 on the bearing plates 45, a first slide block 46 is fixed on the pressing plate 41, a first slide rail 47 is fixedly disposed on the bracket 43, and the first slide block 46 can be inserted into the slide groove of the first slide rail 47 and slidably disposed with the first slide rail 47, and a driving mechanism 48 for driving the pressing plate 41 to be far from the bearing plate 45 is disposed on the frame 1.

Referring to fig. 1 and 3, the driving mechanisms 48 are two groups, the two groups of driving mechanisms 48 are respectively arranged in the feeding area 81 and the discharging area 82, the driving mechanism 48 in this embodiment includes a driving motor 481 and a movable rod 482, in this embodiment, the driving motor 481 in the driving mechanism 48 can also be replaced by an air cylinder, the movable rod 482 is driven by the air cylinder to realize up-and-down reciprocating sliding, the driving motor 481 is arranged on a frame 1 below the transporting plate 2, the movable rod 482 is arranged on the frame 1 below the transporting plate 2 in a sliding manner, six driving through holes 483 are arranged on the transporting plate 2, the driving through holes 483 are in one-to-one correspondence with the pressing plate 41, the driving through holes 483 are positioned below the pressing plate 41, the movable rod 482 can push the pressing plate 41 to slide through the driving through holes 483, the frame 1 is provided with a second sliding rail 484 at the position of the movable rod 482, the second sliding rail 484 is arranged along the vertical direction, the bottom of the movable rod 482 is fixedly provided with a second sliding block 485, the second sliding block 485 is inserted into the sliding groove of the second sliding rail 484, and is arranged in a sliding manner with the second sliding rail 484, and the driving motor 481 is driven by a connecting piece 486 to reciprocate.

Referring to fig. 1 and 3, the connecting member 486 of the present embodiment includes a rotating body 4861 and a connecting rod 4862, the rotating body 4861 in the present embodiment is a rotating disc, one end of the connecting rod 4862 is rotationally connected with the rotating body 4861 through a rotation axis, the rotation axis deviates from the rotation center of the rotating body 4861, and the other end of the connecting rod 4862 is rotationally connected with the second slider 485 through a hinge shaft, so that a crank slider mechanism is formed among the rotating body 4861, the connecting rod 4862 and the second slider 485.

Referring to fig. 4 and 5, the frame 1 is provided with a reciprocating cylinder 491 at the unloading area 82, an output shaft of the reciprocating cylinder 491 is fixedly provided with pneumatic fingers 492, two output shafts of the pneumatic fingers 492 are respectively provided with a clamping piece 493, the two clamping pieces 493 can clamp the mask 9, and the reciprocating cylinder 491 drives the pneumatic fingers 492 to slide back and forth along the radial direction of the transport plate 2.

When the folded mask 9 is transported, the driving motor 481 of the feeding area 81 drives the rotating body 4861 to rotate, the rotating body 4861 drives the second sliding block 485 to slide upwards through the connecting rod 4862, the second sliding block 485 drives the movable rod 482 to be inserted into the driving through hole 483, the movable rod 482 pushes the pressing plate 41 to slide upwards, the pressing plate 41 and the bearing plate 45 are enabled to open, the extrusion springs 42 shrink at the moment, the folded edge of the mask 9 slides onto the bearing plate 45 under the driving of the conveying belt 3, then the driving motor 481 drives the rotating body 4861 to rotate, the rotating body 4861 drives the second sliding block 485 to move downwards through the connecting rod 4862, the second sliding block 485 drives the movable rod 482 to draw out the driving through hole 483, then the pressing plate 41 moves downwards to the bearing plate 45 under the pushing of the extrusion springs 42, and the folded edge of the mask 9 is clamped on the bearing plate 45, and therefore the mask 9 is fixed on the conveying plate 2, and the stability of the mask 9 driven by the conveying plate 2 is improved.

After some operations such as welding are carried out on the mask 9, the mask 9 moves to the unloading area 82, the driving motor 481 at the unloading area 82 is driven, the driving motor 481 drives the pressing plate 41 to release the mask 9 to be fixed through the working principle, then the pneumatic fingers 492 drive the two clamping pieces 493 to clamp the mask 9, then the reciprocating cylinder 491 drives the mask 9 to be separated from the conveying plate 2, then the mask 9 falls into the collecting box, and the mask 9 is fixed and detached through mechanical automation operation, so that the convenience of feeding and discharging of the mask 9 is improved.

Referring to fig. 1 and 6, the opening unit 5 in this embodiment includes a linear driving unit 51 and two negative pressure attractors 52, the linear driving unit 51 in this embodiment is a dual-shaft cylinder 511, and in other embodiments may be a dual-output shaft hydraulic cylinder, the sliding directions of the two output shafts of the dual-shaft cylinder 511 are opposite, the negative pressure attractors 52 are externally connected with a vacuum generator, the negative pressure attractors 52 are in one-to-one correspondence with the output shafts of the dual-shaft cylinder 511, the negative pressure attractors 52 are fixedly arranged on the output shafts of the dual-shaft cylinder 511, the adsorption ports of the two negative pressure attractors 52 are oppositely arranged, each negative pressure adsorber and the vacuum generator are communicated through a hose, the dual-shaft cylinder 511 drives the two negative pressure attractors 52 to be close to and far away from each other, the negative pressure attractors 52 still drive the mask 9 to move when the mask 9 is adsorbed by the transport plate 2, and one end of the partition 6 is located between the two negative pressure attractors 52 and outside the sliding space of the two negative pressure attractors 52.

After the flange of the mask 9 is clamped, the transporting plate 2 drives the mask 9 to slide between the two negative pressure attractors 52, then the double-shaft air cylinder 511 drives the two negative pressure attractors 52 to press on the two side piece covers of the mask 9, then the vacuum generator enables the negative pressure attractors 52 to form negative pressure, the negative pressure attractors 52 adsorb the side piece covers, then the double-shaft air cylinder 511 drives the negative pressure attractors 52 to be far away from each other, so that the two side piece covers of the mask 9 are opened, then the transporting plate 2 drives the mask 9 to rotate onto the partition plate 6, the partition plate 6 is inserted between the two side piece covers, then the mask 9 slides to the welding device 7 along the partition plate 6, and the welding devices 7 on two sides of the partition plate 6 weld the ear ropes on the side piece covers respectively, so that the welding of the ear ropes and the mask 9 is completed, the efficiency of the opening operation of the mask 9 can be improved, and the production efficiency of the mask 9 can be improved through the mechanical opening operation.

The embodiment of the application provides a folding mask clamping and conveying device, which has the implementation principle that: when the ear ropes on the folded mask 9 are welded, the mask 9 is conveyed to the conveying plate 2, then the clamping unit 4 clamps the mask 9, the conveying plate 2 conveys the mask 9 to the opening unit 5, then the opening unit 5 opens two side piece covers of the mask 9, the conveying plate 2 continues to drive the mask 9 to slide, the partition plate 6 is inserted between the two side piece covers, then the conveying plate 2 drives the mask 9 to slide to a welding position along the partition plate 6, and the mask 9 is opened to the partition plate 6 through the opening unit 5, so that the mask 9 production process is simplified, the manual operation is replaced by a mechanical operation mode, and the production efficiency of the mask 9 is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. Folding gauze mask centre gripping conveyor, including frame (1), its characterized in that: the utility model discloses a welding device, including frame (1), frame (1) is gone up to rotate and is equipped with transport board (2), be equipped with on transport board (2) and be used for centre gripping gauze mask (9) centre gripping unit (4), transport board (2) can transport gauze mask (9) to welding device (7) department, be equipped with baffle (6) on frame (1), the one end of baffle (6) extends to welding device (7) department, be equipped with on frame (1) and strut unit (5), strut unit (5) can open two side piece covers of gauze mask (9), baffle (6) can insert between two side piece covers of mouth cover (9).

2. The folding mask holding and transporting device according to claim 1, wherein: the opening unit (5) comprises a linear driving unit (51) and two negative pressure attractors (52), the linear driving unit (51) is arranged on the frame (1), the two negative pressure attractors (52) are arranged on the linear driving unit (51), the negative pressure attractors (52) are in one-to-one correspondence with the side piece covers, the two side piece covers are positioned between the two negative pressure attractors (52), the negative pressure attractors (52) are used for adsorbing the side piece covers, and the linear driving unit (51) is used for driving the two negative pressure attractors (52) to be far away from or close to each other.

3. The folding mask holding and transporting device according to claim 1, wherein: the clamping unit (4) comprises a pressing plate (41) and an extrusion spring (42), a support (43) is arranged on the conveying plate (2), a guide rod (44) is arranged on the pressing plate (41), the guide rod (44) is inserted into the support (43) and is slidably arranged with the support (43), one end of the extrusion spring (42) is abutted to the support (43), the other end of the extrusion spring (42) is abutted to the pressing plate (41), the extrusion spring (42) can push the pressing plate (41) to press the mask (9), and a driving mechanism (48) for pushing the pressing plate (41) to be away from the conveying plate (2) is arranged on the frame (1).

4. A folding mask holding and transporting device according to claim 3, wherein: the support (43) is provided with a first sliding rail (47), the pressing plate (41) is provided with a first sliding block (46) meshed with the first sliding rail (47), and the first sliding block (46) and the first sliding rail (47) are arranged in a sliding mode.

5. A folding mask holding and transporting device according to claim 3, wherein: the driving mechanism (48) comprises a driving motor (481) and a movable rod (482), the driving motor (481) is arranged on the support (43), the movable rod (482) is arranged on the support (43) in a sliding mode, the driving motor (481) drives the movable rod (482) to slide in a reciprocating mode through a connecting piece (486), and the movable rod (482) can push the pressing plate (41) to slide towards a position away from the conveying plate (2).

6. The folding mask holding and transporting device according to claim 5, wherein: the connecting piece (486) comprises a rotating body (4861) and a connecting rod (4862), the rotating body (4861) is fixedly arranged at the output shaft end of the driving motor (481), one end of the connecting rod (4862) is rotatably arranged with the rotating body (4861), the rotating axis of the connecting rod (4862) deviates from the axis of the output shaft of the driving motor (481), the other end of the connecting rod (4862) is rotatably arranged with the movable rod (482), and the connecting rod (4862) is used for driving the movable rod (482) to slide.

7. The folding mask holding and transporting device according to claim 6, wherein: be equipped with second slide rail (484) on frame (1), slide on second slide rail (484) and be equipped with second slider (485), second slider (485) with second slide rail (484) meshing, movable rod (482) with second slider (485) are connected, connecting rod (4862) with second slider (485) rotate and are connected.

8. A folding mask holding and transporting device according to claim 3, wherein: the conveying plate (2) is provided with a bearing plate (45), and the pressing plate (41) can press the mask (9) on the bearing plate (45).