CN216884083U

CN216884083U - Novel cutting knife assembly of public welfare mask machine

Info

Publication number: CN216884083U
Application number: CN202122384807.8U
Authority: CN
Inventors: 高峰
Original assignee: Foshan Yubo Medical Technology Co ltd
Current assignee: Foshan Yubo Medical Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a cutter assembly of a novel public welfare mask machine, and relates to the technical field of mask machine accessories. According to the utility model, the external device is controlled, the first driven wheel drives the screw rod to rotate, the movable seat slides on the outer wall of the screw rod, the knife rest is driven to translate downwards, the mask is cut flatly by the cutting blade matched with the cutting bottom plate, the phenomenon that the cutting position of a blank mask is inclined due to the fact that the production speed is too high is avoided, the production qualification rate of the mask is improved, and the practicability of the device is improved.

Description

Novel cutting knife assembly of public welfare mask machine

Technical Field

The utility model relates to a cutter component, relates to the technical field of mask machine accessories, and particularly relates to a cutter component of a novel public welfare mask machine.

Background

The mask machine is to pass through processes such as hot pressing, fold forming, ultrasonic bonding, waste material excision, ear area bridge of the nose strip welding with the multilayer non-woven fabrics and produce various masks that have certain filtering quality, and mask production facility is not the machine of singleton, and it needs the cooperation of many machines to accomplish various different processes, and the mask machine need use cutter unit to cut the blank mask at the operation in-process. The following problems exist in the prior art:

1. common cutter assemblies are all cut in an inclined manner, and the cutting position of a blank mask is inclined possibly due to the fact that the production speed is too high, so that the quality of the mask is influenced and needs to be improved;

2. the function that does not possess the automatic piece that cleans of common cutter unit spare, the residual part piece that can be inevitable on the surface of cutter unit spare after long-time the use, dismantle the production efficiency that the clearance can influence the gauze mask to it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutter component of a novel public welfare mask machine, which aims to have a flat cutting function and solve the problem that the inclined cutting possibly causes the inclination of the cutting part of a blank mask; wherein another kind of purpose is in order to solve the problem that the clearance can influence the production efficiency of gauze mask is dismantled to the cutter unit spare to reach the automatic effect of cleaning the piece.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a novel cutter unit spare of public welfare gauze mask machine, includes PMKD, PMKD's top fixed mounting has protruding frame, PMKD's corner fixed welding has the installation piece, the top of protruding frame is provided with level and smooth cutting mechanism, PMKD's top is provided with piece clearance mechanism.

The leveling and cutting mechanism comprises a cutter dropping box and a cutting bottom plate, the cutter dropping box is fixedly installed at the top of the protruding frame, a screw rod is rotatably connected in an inner cavity of the cutter dropping box, and the cutting bottom plate is fixedly welded on the front face of the protruding frame.

The chip cleaning mechanism comprises a transmission frame, the transmission frame is fixedly installed at the top of the fixed base plate, a linkage rotating rod is connected to the inner cavity of the transmission frame in a rotating mode, chain wheels are fixedly installed on the outer walls of the linkage rotating rod, and synchronous chains are meshed on the outer walls of the chain wheels.

The technical scheme of the utility model is further improved as follows: sliding connection has the removal seat on the outer wall of lead screw, the positive fixed mounting who removes the seat has the knife rest, the bottom dismantlement formula of knife rest is connected with cutting blade.

The technical scheme of the utility model is further improved as follows: the top of cutting bottom plate has been seted up cuts the groove, the bottom dismantlement formula of cutting the groove inner chamber is connected with the rubber pad, the top of lead screw extends to the first follow driving wheel of top fixedly connected with of blanking box.

The technical scheme of the utility model is further improved as follows: the back of linkage bull stick all extends to the back fixedly connected with of transmission frame and changes the roller, the back of changeing the roller rotates with the front of protruding frame to be connected, fixed mounting has the support frame in changeing the inner chamber of roller, the leather sheath has been cup jointed in the activity on the outer wall of commentaries on classics roller, fixedly connected with rubber wing on the outer wall of leather sheath.

The technical scheme of the utility model is further improved as follows: the front of the linkage rotating rod positioned at the leftmost side extends to the front of the transmission frame and is fixedly connected with a second driven wheel, and the right side of the fixed bottom plate is movably connected with a collection box body.

The technical scheme of the utility model is further improved as follows: the left side of the collection box body is fixedly welded with an insertion plate, the outer wall of the insertion plate is fixedly provided with a rubber lantern ring, an absorption pad is movably connected in the inner cavity of the collection box body, and the bottom of the inner cavity of the collection box body is filled with filling solution.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a novel cutter assembly of a public-interest mask machine, which is characterized in that a lead screw, a first driven wheel, a cutter frame, a cutting blade and a cutting bottom plate are combined, an external device is controlled to drive the lead screw to rotate by the first driven wheel, so that a moving seat slides on the outer wall of the lead screw, the cutter frame is driven to translate downwards, the mask is cut flatly by the cutting blade matched with the cutting bottom plate, the situation that the cutting position of a blank mask is inclined due to the fact that the production speed is too high is avoided, the production qualification rate of the mask is improved, and the practicability of the device is improved.

2. The utility model provides a novel cutter assembly of a public-interest mask machine, which is characterized in that a second driven wheel, a linkage rotating rod, a chain wheel, a synchronous chain and rubber wings are combined, the second driven wheel is used for controlling the operation of an external device to drive the linkage rotating rod to rotate through the second driven wheel, all rotating rollers are driven to rotate through the design of the chain wheel and the synchronous chain, the function of conveying a blank mask can be realized through the rotation of the rotating rollers, meanwhile, through the design of the rubber wings, the rubber wings can be in elastic contact with the top of a fixed bottom plate, and then, scraps at the top of the fixed bottom plate are swept into an inner cavity of a collecting box body to be collected, the function of automatically collecting the scraps is realized, the problem that the mask production efficiency is influenced by disassembling and cleaning is solved, and the high efficiency of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a leveling and cutting mechanism according to the present invention;

FIG. 3 is a schematic diagram of a partial internal structure of the transmission frame of the present invention;

FIG. 4 is a schematic cross-sectional view of a rotor of the present invention;

FIG. 5 is a schematic view of the internal structure of the collection box of the present invention.

In the figure: 1. fixing the bottom plate; 2. a convex frame; 3. mounting blocks;

4. a leveling and cutting mechanism; 41. a cutter falling box; 42. cutting the bottom plate; 43. a screw rod; 44. a first driven wheel; 45. a tool holder;

5. a debris removal mechanism; 51. a transmission frame; 52. a linkage rotating rod; 53. a synchronization chain; 54. rotating the roller; 541. a support frame; 542. a leather sheath; 543. a rubber wing; 55. a second driven wheel; 56. collecting the box body; 561. a plugboard; 562. an absorbent pad; 563. the solution is filled.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides a cutting knife assembly of a novel public welfare mask machine, which comprises a fixed bottom plate 1, wherein a convex frame 2 is fixedly installed at the top of the fixed bottom plate 1, an installation block 3 is fixedly welded at the corner of the fixed bottom plate 1, a leveling cutting mechanism 4 is arranged at the top of the convex frame 2, a debris cleaning mechanism 5 is arranged at the top of the fixed bottom plate 1, the leveling cutting mechanism 4 comprises a knife dropping box 41 and a cutting bottom plate 42, the knife dropping box 41 is fixedly installed at the top of the convex frame 2, a screw rod 43 is rotatably connected in the inner cavity of the knife dropping box 41, the cutting bottom plate 42 is fixedly welded at the front side of the convex frame 2, the debris cleaning mechanism 5 comprises a transmission frame 51, the transmission frame 51 is fixedly installed at the top of the fixed bottom plate 1, a linkage rotating rod 52 is rotatably connected in the inner cavity of the transmission frame 51, chain wheels are fixedly installed on the outer walls of the linkage rotating rod 52, and synchronous chains 53 are respectively meshed on the outer walls of the chain wheels.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the outer wall of the screw rod 43 is slidably connected with a movable seat, the front of the movable seat is fixedly provided with a knife rest 45, the bottom of the knife rest 45 is detachably connected with a cutting blade, the top of the cutting bottom plate 42 is provided with a cutting groove, the bottom of the inner cavity of the cutting groove is detachably connected with a rubber pad, the design of the rubber pad improves the fitting degree between the cutting blade and the cutting bottom plate 42 and the cutting effect, the top of the screw rod 43 extends to the top of the cutter falling box 41 and is fixedly connected with a first driven wheel 44, the first driven wheel 44 is in transmission connection with an output belt of an external stepping motor before being used, so as to facilitate the use of the device, control the work of the external stepping motor, drive the screw rod 43 to rotate by the first driven wheel 44, so that the movable seat slides on the outer wall of the screw rod 43, the tool rest 45 is driven to move downwards, and the cutting blade is matched with the cutting bottom plate 42 to carry out smooth cutting on the mask.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the back of the linkage rotating rod 52 extends to the back of the transmission frame 51 and is fixedly connected with a rotating roller 54, the back of the rotating roller 54 is rotatably connected with the front of the protruding frame 2, a supporting frame 541 is fixedly installed in an inner cavity of the rotating roller 54, a leather sleeve 542 is movably sleeved on the outer wall of the rotating roller 54, a rubber fin 543 is fixedly connected on the outer wall of the leather sleeve 542, the front of the linkage rotating rod 52 positioned at the leftmost side extends to the front of the transmission frame 51 and is fixedly connected with a second driven wheel 55, before use, the outer wall of the second driven wheel 55 is in transmission connection with an output belt of an external rotating motor, so that the device is convenient to use, the right side of the fixed bottom plate 1 is movably connected with the collection box body 56, the left side of the collection box body 56 is fixedly welded with a plug board 561, the right side of the fixed bottom plate 1 is provided with a plug groove matched with the plug board 561, the elasticity of the rubber sleeve ring is matched for facilitating the work of disassembling or installing the collection box body 56, the outer wall of the plug board 561 is fixedly provided with a rubber lantern ring, an absorption pad 562 is movably connected in the inner cavity of the collection box body 56, the bottom of the inner cavity of the collection box body 56 is filled with a filling solution 563, the material of the absorption pad 562 can be set as absorbent cotton, the absorption pad 562 is adhered in the inner cavity of the collection box body 56 through viscose glue, the filling solution 563 can be set as general tap water, the water can be attached to the absorption pad 562, so that the absorption pad 562 can absorb residues, the problem of flying residues is avoided, the work of an external rotary motor is controlled, the linkage rotary rod 52 can be driven to rotate through the second driven wheel 55, all the rotary rollers 54 are driven to rotate through the design of the chain wheels and the synchronous chains 53, the function of conveying a blank mask can be realized through the rotation of the rotary rollers 54, meanwhile, the rubber lantern ring can be in elastic contact with the top of the fixed bottom board 1, and then scraps at the top of the fixed bottom board 1 are swept to the inner cavity of the collection box body 56 for collection, the function of automatically collecting the scraps is realized.

The working principle of the cutter assembly of the novel public welfare mask machine is described in detail below.

As shown in fig. 1-5, when in use, the device is fixed in the mask machine from the mounting block 3 by bolts, the outer wall of the first driven wheel 44 is in transmission connection with the output belt of the stepping motor, the outer wall of the second driven wheel 55 is in transmission connection with the output belt of the external rotary motor, thus completing the installation of the device, when in use, the stepping motor is controlled to work, the first driven wheel 44 drives the screw rod 43 to rotate, the knife rest 45 is driven to translate downwards, the cutting blade is matched with the cutting bottom plate 42 to carry out flat cutting on the mask, the rotary motor is controlled to work, the second driven wheel 55 drives the linkage rotating rod 52 to rotate, the design of the chain wheel and the synchronous chain 53 is matched to drive all the rotating rollers 54 to rotate, thereby realizing the function of conveying the blank mask, and simultaneously, the design of the rubber fin 543 can be in elastic contact with the top of the fixed bottom plate 1, thereby sweeping the debris on top of the mounting plate 1 into the interior of the collection chamber 56 for collection.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a novel cutter unit spare of public welfare gauze mask machine, includes PMKD (1), its characterized in that: a convex frame (2) is fixedly mounted at the top of the fixed bottom plate (1), mounting blocks (3) are fixedly welded at corners of the fixed bottom plate (1), a flat cutting mechanism (4) is arranged at the top of the convex frame (2), and a scrap cleaning mechanism (5) is arranged at the top of the fixed bottom plate (1);

the flat cutting mechanism (4) comprises a cutter dropping box (41) and a cutting bottom plate (42), the cutter dropping box (41) is fixedly installed at the top of the protruding frame (2), a screw rod (43) is rotatably connected in an inner cavity of the cutter dropping box (41), and the cutting bottom plate (42) is fixedly welded on the front face of the protruding frame (2);

piece clearance mechanism (5) are including transmission frame (51), transmission frame (51) fixed mounting is at the top of PMKD (1), rotate in the inner chamber of transmission frame (51) and be connected with linkage bull stick (52), equal fixed mounting has the sprocket on the outer wall of linkage bull stick (52), all mesh on the outer wall of sprocket has synchronous chain (53).

2. The cutting blade assembly of the novel public welfare mask machine according to claim 1, wherein: sliding connection has the removal seat on the outer wall of lead screw (43), the positive fixed mounting who removes the seat has knife rest (45), the bottom dismantlement formula of knife rest (45) is connected with cutting blade.

3. The cutting blade assembly of the novel public welfare mask machine according to claim 2, wherein: the cutting groove has been seted up at the top of cutting bottom plate (42), the bottom dismantlement formula of cutting the groove inner chamber is connected with the rubber pad, the top of lead screw (43) extends to the first follow driving wheel (44) of top fixedly connected with of blanking box (41).

4. The cutting blade assembly of the novel public welfare mask machine according to claim 1, wherein: the back of linkage bull stick (52) all extends to the back fixedly connected with who transmits frame (51) and changes roller (54), the back of changeing roller (54) rotates with the front of protruding frame (2) to be connected, fixed mounting has support frame (541) in the inner chamber of changeing roller (54), the activity has cup jointed leather sheath (542) on the outer wall of changeing roller (54), fixedly connected with rubber wing (543) on the outer wall of leather sheath (542).

5. The cutting blade assembly of the novel public welfare mask machine according to claim 4, wherein: the front of the linkage rotating rod (52) positioned at the leftmost side extends to the front of the transmission frame (51) and is fixedly connected with a second driven wheel (55), and the right side of the fixed bottom plate (1) is movably connected with a collection box body (56).

6. The cutting blade assembly of the novel public welfare mask machine according to claim 5, wherein: the left side of collection box body (56) fixed welding has plugboard (561), fixed mounting has the rubber lantern ring on the outer wall of plugboard (561), swing joint has absorption pad (562) in the inner chamber of collection box body (56), the bottom of collection box body (56) inner chamber is filled with filling solution (563).