CN212025736U

CN212025736U - Automatic cloth shearing device of one-to-two mask machine

Info

Publication number: CN212025736U
Application number: CN202020554741.5U
Authority: CN
Inventors: 陈毅强
Original assignee: Longhai Andrew Ma Fu Machinery Co Ltd
Current assignee: Longhai Andrew Ma Fu Machinery Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-27
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a one drags two gauze mask machine automatic cloth shearing mechanism, including workstation, riser, first conveying roller, second conveying roller and blade, workstation top surface vertical welding has connected two risers, and is provided with two first conveying roller and second conveying roller between two risers to be antifriction bearing swing joint between first conveying roller and second conveying roller and the riser, first conveying roller and second conveying roller one end welded connection have first gear, and be located the first conveying roller one end welded connection of top has first semi-gear, first conveying roller and second conveying roller other end welded connection have the second gear, and be located the second conveying roller one end welded connection of below has the second semi-gear. According to the automatic cloth shearing device of the one-driving-two mask machine, extra power equipment is not needed in the whole shearing process, the equipment is simplified, and the production cost is reduced.

Description

Automatic cloth shearing device of one-to-two mask machine

Technical Field

The utility model relates to a gauze mask processing technology field specifically is a one drags two gauze mask machine automatic cloth shearing mechanism.

Background

Present whole batching material of plane gauze mask unreels the back through roller drive, loop through behind processes such as hem and bordure, cut through the cutter and carry out subsequent ear area welding, present cutting structure is power equipment and drives blade vertical migration and cut roller drive's cloth, cut just so and need additionally add equipment in the process, increase manufacturing cost, and when the adjustment is cut length, the operation is complicated, the precision is not high, and then the quality of follow-up production gauze mask is influenced, can not satisfy the demand of gauze mask production, the practicality is not strong, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a one drags two gauze mask machine automatic cloth shearing mechanism to solve the needs that provide in the above-mentioned background art and additionally add equipment, increase manufacturing cost, and when the adjustment cuts length, the operation is complicated, and the precision is not high, and then influences the quality of follow-up production gauze mask, can not satisfy the demand of gauze mask production, problem that the practicality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cloth shearing device of a one-to-two mask machine comprises a workbench, vertical plates, a first conveying roller, a second conveying roller and a blade, wherein the top end surface of the workbench is vertically welded with the two vertical plates, two first conveying rollers and two second conveying rollers are arranged between the two vertical plates, the first conveying rollers and the second conveying rollers are movably connected with the vertical plates through rolling bearings, one ends of the first conveying rollers and the second conveying rollers are welded with first gears, one end of the first conveying roller positioned above the first conveying rollers is welded with a first half gear, the other ends of the first conveying rollers and the second conveying rollers are welded with second gears, one end of the second conveying roller positioned below the second conveying rollers is welded with a second half gear, the two first conveying rollers and the second conveying rollers are meshed with each other through the first gears, and the vertical plates are provided with open slots for a movable plate to penetrate through, and welded connection has the locating plate between two risers, the cover has the chain on the second gear, and second gear and chain intermeshing, it has magnet to fix the bonding on the groove roof of open slot and on the activity board top surface to the magnet magnetism on open slot and the activity board is opposite, be provided with the blade between the activity board, and activity board both sides wall body level outside extends outward and is formed with T shape sliding block to open slot cell wall department relative with activity board both sides wall body sets up the sliding tray with sliding block looks adaptation, the both sides wall body of activity board passes through the connecting rod and connects with first rack and second rack welded connection respectively, and first rack and first half gear constitute the meshing structure to second rack and second half gear constitute the meshing structure.

Furthermore, the two positioning plates are a group and are provided with two groups, and a gap for the blade to penetrate is formed between the two groups of positioning plates.

Further, the top and the bottom of blade all are the cutting edge form, and be bolted connection between blade and the fly leaf.

Further, the first rack and the second rack are symmetrically arranged around the movable plate, and the first rack and the second rack are both vertical to the horizontal plane.

Further, the first half gear and the second half gear are consistent in size, and the tooth blocks on the first rack and the second rack are consistent in orientation.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic cloth shearing device of the one-driving-two mask machine is provided with a first conveying roller and a second conveying roller, when the first conveying roller and the second conveying roller drive cloth to move forwards, the first conveying roller can drive a blade to move downwards through a first half gear on the first conveying roller, so that when the blade moves downwards, the cloth can be cut, the second conveying roller can drive the blade to move upwards through a second half gear on the second conveying roller, the blade moves upwards, and the cloth can be cut, so that when the first conveying roller and the second conveying roller continuously rotate, the blade can be driven to continuously and vertically move in a reciprocating mode, the cloth can be continuously cut, extra power equipment is not required in the whole cutting process, equipment is simplified, and production cost is reduced;

on the blade was fixed in the fly leaf, through changing the blade with high, just can change the displacement scope of blade, and then adopt highly less blade, the displacement scope of blade is big, and then can produce adult's gauze mask, adopts highly great blade, and the displacement scope of blade is little, and then can produce children's gauze mask, can be to cutting length like this, the free adjustment, and the easy operation of adjustment is convenient, and the precision is high, is favorable to the production quality of gauze mask, and the practicality is strong.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic front view of the first half gear and the second half gear of the present invention;

fig. 4 is a schematic view of the horizontal cross-sectional structure of the open slot and the movable plate of the present invention.

In the figure: 1. a work table; 2. a vertical plate; 3. a first conveying roller; 4. a second conveying roller; 5. positioning a plate; 6. a first gear; 7. a second gear; 8. a chain; 9. an open slot; 10. a movable plate; 11. a magnet; 12. a blade; 13. a slider; 14. a sliding groove; 15. a connecting rod; 16. a first rack; 17. a second rack; 18. a first half gear; 19. a second half gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic cloth shearing device of a one-driving-two mask machine comprises a workbench 1, two vertical plates 2, a first conveying roller 3, a second conveying roller 4 and a blade 12, wherein the top end surface of the workbench 1 is vertically welded and connected with the two vertical plates 2, two first conveying rollers 3 and two second conveying rollers 4 are arranged between the two vertical plates 2, the first conveying rollers 3 and the second conveying rollers 4 are movably connected with the vertical plates 2 through rolling bearings, one ends of the first conveying rollers 3 and the second conveying rollers 4 are welded and connected with a first gear 6, one end of the first conveying roller 3 positioned above is welded and connected with a first half gear 18, the other ends of the first conveying rollers 3 and the second conveying rollers 4 are welded and connected with a second gear 7, one end of the second conveying roller 4 positioned below is welded and connected with a second half gear 19, and the two first conveying rollers 3 and the two second conveying rollers 4 are meshed through the first gear 6, open slots 9 for penetration of movable plates 10 are formed in the vertical plates 2, positioning plates 5 are welded between the two vertical plates 2, chains 8 are sleeved on the second gears 7, the second gears 7 are meshed with the chains 8, magnets 11 are fixedly bonded on the top wall of the open slots 9 and the top surface of the movable plates 10, the magnetism of the magnets 11 on the open slots 9 and the magnetism of the magnets 11 on the movable plates 10 are opposite, blades 12 are arranged between the movable plates 10, T-shaped sliding blocks 13 are formed by horizontally and outwards extending wall bodies on two sides of the movable plates 10, sliding grooves 14 matched with the sliding blocks 13 are formed in the groove walls of the open slots 9 opposite to the wall bodies on two sides of the movable plates 10, the wall bodies on two sides of the movable plates 10 are respectively welded and connected with a first rack 16 and a second rack 17 through connecting rods 15, the first rack 16 and a first half gear 18 form a meshing structure, and the second rack, before the device is operated, the movable plate 10 can be fixed in the open slot 9 through the magnet 11 without falling.

Further, 5 two of locating plates are a set of, be provided with two sets ofly, and be formed with the clearance that is used for blade 12 to penetrate between two sets of locating plates 5, locating plate 5 is rectangular plate-like, and parallel with the horizontal plane, when the cloth removes between first conveying roller 3 and second conveying roller 4 like this, can pass between locating plate 5, it is linear to make between the first conveying roller 3 of cloth and the second conveying roller 4, like this when blade 12 shears the back to the cloth, the cloth still can be followed and moved between first conveying roller 3 through locating plate 5, the continuous transport of cloth has been guaranteed.

Further, the top and the bottom of blade 12 all are the cutting edge form, and be bolted connection between blade 12 and the fly leaf 10, the structural design of blade 12 for blade 12 all can be cuted the cloth when perpendicular reciprocating motion, and is rational in infrastructure, and blade 12 is detachable construction simultaneously on fly leaf 10, is convenient for change not unidimensional blade 12.

Further, the first rack 16 and the second rack 17 are symmetrically arranged about the movable plate 10, the first rack 16 and the second rack 17 are both vertical to the horizontal plane, further, the first half gear 18 and the second half gear 19 have the same size, and the tooth blocks on the first rack 16 and the second rack 17 have the same orientation, when the first half gear 18 rotates, the first half gear 18 can be firstly meshed with the first rack 16 and drive the first rack 16 and the second rack 17 to synchronously move vertically and downwardly, at this time, the rotating second half gear 19 cannot be meshed with the second rack 17, until the first rack 16 is separated from the first half gear 18, the second half gear 19 is meshed with the second rack 17 and drive the second rack 17 to move vertically and upwardly, so that the first half gear 18 and the second half gear 19 are intermittently meshed with the first rack 16 and the second rack 17 to drive the first rack 16 and the second rack 17 to vertically reciprocate, the structure is reasonable.

The working principle is as follows: the two first conveying rollers 3 and the two second conveying rollers 4 form a linkage structure through the first gear 6, and the first conveying rollers 3 and the second conveying rollers 4 form a linkage structure through the second gear 7 and the chain 8, so that when the first conveying rollers 3 rotate, the second conveying rollers 4 can be driven to synchronously rotate, and the two first conveying rollers 3 and the two second conveying rollers 4 can convey cloth to move;

when the first conveying roller 3 rotates, the first half gear 18 can be driven to rotate, after the first half gear 18 is meshed with the first rack 16, the movable plate 10 can be driven to vertically move downwards through the connecting rod 15, the movable plate 10 can stably vertically move in the open slot 9 under the action of the sliding block 13 and the sliding groove 14, and the blade 12 is driven to synchronously move, so that the blade 12 can shear the cloth when moving, then the second half gear 19 on the first conveying roller 3 is meshed with the second rack 17, so that the movable plate 10 can be driven to vertically move upwards in the open slot 9, so that the cloth can be sheared, and therefore the cloth can be continuously sheared through continuous vertical reciprocating movement of the blade 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an one drags two gauze mask machine automatic cloth shearing mechanism, includes workstation (1), riser (2), first conveying roller (3), second conveying roller (4) and blade (12), its characterized in that: the top end surface of the workbench (1) is vertically welded and connected with two vertical plates (2), two first conveying rollers (3) and two second conveying rollers (4) are arranged between the two vertical plates (2), the first conveying rollers (3) and the second conveying rollers (4) are movably connected with the vertical plates (2) through rolling bearings, one ends of the first conveying rollers (3) and the second conveying rollers (4) are welded and connected with a first gear (6), one end of the first conveying roller (3) positioned above is welded and connected with a first half gear (18), the other ends of the first conveying rollers (3) and the second conveying rollers (4) are welded and connected with a second gear (7), one end of the second conveying roller (4) positioned below is welded and connected with a second half gear (19), and the two first conveying rollers (3) and the two second conveying rollers (4) are meshed through the first gear (6), open slots (9) used for the movable plates (10) to penetrate are formed in the vertical plates (2), the positioning plates (5) are connected between the two vertical plates (2) in a welded mode, the chains (8) are sleeved on the second gears (7), the second gears (7) are meshed with the chains (8), magnets (11) are fixedly bonded on the top walls of the open slots (9) and the top surfaces of the movable plates (10), the magnets (11) on the open slots (9) and the movable plates (10) are opposite in magnetism, blades (12) are arranged between the movable plates (10), T-shaped sliding blocks (13) are formed by horizontally extending the wall bodies on two sides of the movable plates (10) outwards, sliding grooves (14) matched with the sliding blocks (13) are formed in the groove walls of the open slots (9) opposite to the wall bodies on two sides of the movable plates (10), the wall bodies on two sides of the movable plates (10) are respectively connected with the first racks (16) and the second racks (17) in a welded mode, and the first rack (16) and the first half gear (18) form a meshing structure, and the second rack (17) and the second half gear (19) form a meshing structure.

2. The automatic cloth shearing device of the one-driving-two mask machine according to claim 1, wherein: two locating plates (5) are a set of, are provided with two sets of, and are formed with the clearance that is used for blade (12) to penetrate between two sets of locating plates (5).

3. The automatic cloth shearing device of the one-driving-two mask machine according to claim 1, wherein: the top and the bottom of blade (12) all are the cutting edge form, and are bolted connection between blade (12) and fly leaf (10).

4. The automatic cloth shearing device of the one-driving-two mask machine according to claim 1, wherein: the first rack (16) and the second rack (17) are symmetrically arranged relative to the movable plate (10), and the first rack (16) and the second rack (17) are both vertical to the horizontal plane.

5. The automatic cloth shearing device of the one-driving-two mask machine according to claim 1, wherein: the sizes of the first half gear (18) and the second half gear (19) are consistent, and the tooth blocks on the first rack (16) and the second rack (17) are oriented in a consistent manner.