CN201070422Y

CN201070422Y - Sanitary towel coating steering device

Info

Publication number: CN201070422Y
Application number: CNU2007201111717U
Authority: CN
Inventors: 项逊华; 季儒茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-29
Filing date: 2007-06-29
Publication date: 2008-06-11
Anticipated expiration: 2017-06-29

Abstract

The utility model relates to a novel sanitary-towel cladding redirector with an outer shaft enclosed on an inner shaft, wherein, the inner shaft is positioned on a bearing seat of a supporting board and is free from rotation, a fixing disc is enclosed on the outer shaft, an edge cam is enclosed on the inner shaft and is arranged on one side of the fixing disc, and two or more negative-pressure air-draft devices are distributed on the circumferential end surface of the fixing disc at intervals, and the direction is changed along with the rotation of the fixing disc. The utility model has the advantages that: firstly, the structure design is novel, unique, simple and practical; secondly, not only the stable conversion of the direction of the negative-pressure air-draft devices is realized, but also the intermittent operation of the negative-pressure air-draft devices is reached, thereby guaranteeing the reliable joint between the previous working procedure and the following working procedure; thirdly, not only the negative pressure volume is vast, but also the automatic air stopping and the automatic separation of the sanitary-towel from the air-draft surface of the negative-pressure air-draft devices are realized.

Description

Sanitary napkin clad diverter

Technical field

This utility model relates to a kind of novel sanitary towel clad diverter, belongs to sanitary towel's production equipment and makes the field.

Background technology

Existing sanitary napkin clad diverter, on structural design: 1, the cone pinion on a plurality of negative pressure air intake devices by with the cooperating of large bevel gear, reach the purpose of orientation conversion, the pattern of its work be to move continuously.2, the inlet scoop in the negative pressure air intake device is the axle inlet scoop.Its weak point: the one, the negative pressure air intake device adopts continuously, does not have the operational mode of discontinuous point, easily causes last process to be connected not in place with next procedure, influences the operate as normal of next procedure; The 2nd, the suction air volume deficiency easily causes sanitary towel in the process of operation, by falling down on the negative pressure air draught face; The 3rd, complex structure, the manufacturing cost height, applicable performance is poor.

Summary of the invention

Purpose of design: avoid the weak point in the background technology, design a kind of sanitary towel can either being adsorbed on the negative pressure air intake device, again can be with the clearance-type sanitary napkin clad diverter and the orientation diversion method of negative pressure air intake device conversion position.

Design: in order to realize above-mentioned purpose of design.1, on the axle, fixed disk is enclosed within on the outer shaft and interior axle does not change, outer shaft changes, and is one of feature of the present utility model in edge cam was fixed on.The purpose of doing like this is: when the negative pressure air intake device on being positioned at fixed disk rotates with fixed disk, edge cam in being fixed on the axle is motionless, therefore balance staff in the negative pressure air intake device and the bearing on the balance staff thereof are along in the edge cam work surface rotating process, drive progressively conversion position of negative pressure air intake device, until changing to 90 degree, reset then, gap operation, again conversion position, reset, as this gap operation, up to end-of-job.2, the coupling of negative pressure air intake device and ring packing cover design is two of a feature of the present utility model.The purpose of doing like this is: both satisfied sanitary towel in the process of conversion position, by the negative pressure air intake device sanitary towel is produced negative-pressure adsorption, realized that again the negative pressure behind sanitary towel's conversion position cuts off separation automatically, that is to say, in the process of sanitary towel in orientation conversion, the negative pressure air intake device is adsorbed on sanitary towel on the air draught face of negative pressure air intake device by the negative pressure in the ring packing cover firmly, after sanitary towel finishes the orientation conversion, air port in the negative pressure air intake device and ring packing cover break away from, be positioned on the negative pressure air intake device air draught face sanitary towel automatically and the isolating while of air draught face of negative pressure air intake device, siphoned away by the negative pressure air intake device of subsequent processing.3, the edge cam work surface by last domatic, down domatic, horizontal plane constitutes, and is three of feature of the present utility model.The purpose of doing like this is: because the domatic gradient difference of edge cam, can make balance staff bearing at end in the negative pressure air intake device when cam working face rotates, force the negative pressure air intake device with balance staff generation bearing change, reset, move, reach the purpose of gap work, guaranteed the operation coupling in the sanitary napkin manufacture process.4, bearing block is designed to the design that hollow core structures and middle part have the inlet scoop, it is four of feature of the present utility model, the purpose of doing like this is: the two ends up and down of air-cored axis's bearing adopt bearing both to realize and being connected of rotating shaft, rotating shaft and air draught box company, play rotating shaft again and drive the purpose that the air draught box rotates, strengthened simultaneously ventilation again, improved negative pressure and inhaled minus ventilation, the defective of having avoided the sanitary towel that causes owing to the negative pressure suction air volume is not enough in running, to come off from the air draught face of air intake device.

Technical scheme: sanitary napkin clad diverter, outer shaft (23) is enclosed within on the interior axle (35), in axle (35) be positioned on the bearing block of gripper shoe (32) and axle (35) does not rotate, fixed disk (19) is enclosed within on the outer shaft (23), edge cam (6) is enclosed within interior axle (35) and goes up and be positioned at fixed disk (19) simultaneously, and 2 or many negative pressure air intake devices (38) are equally distributed on fixed disk (19) circumferential end surfaces and with fixed disk (19) and rotate and changing location.

This utility model is compared with background technology, and the one, structural design novelty, uniqueness, simple, practical; The 2nd, adopt the edge cam work surface to inhale the setting face of negative tool face azimuth conversion as negative pressure, not only realized the smooth conversion in negative pressure air intake device orientation, and realized the gap work of negative pressure air intake device, guaranteed reliable linking the between last process and next procedure; The 3rd, the design of the coupling of negative pressure air intake device and ring packing cover, not only the negative pressure amount is big, and has realized that automatically disconnected wind, sanitary towel are automatically and the isolating purpose of air draught face of negative pressure air intake device; The 4th, bearing block is designed to hollow core structures and the middle part has the inlet scoop, has not only solved the negative pressure suction air volume defect of insufficient that background technology exists, and has played the double effects of bearing block and guide duct.

Description of drawings

Fig. 1 is the sectional structure sketch map of sanitary napkin clad diverter.

Fig. 2 is the side-looking structural representation of sanitary napkin clad diverter.

Fig. 3 is the sectional structure sketch map of edge cam.

Fig. 4 is the plan structure sketch map of edge cam.

Fig. 5 is the plan structure sketch map of edge cam.

The specific embodiment

Embodiment 1: with reference to accompanying drawing 1～3.Sanitary napkin clad diverter, outer shaft 23 adopts prior art processing system and passes through bearing 2, bearing 30 and hole are enclosed within on the interior axle 35 with back-up ring 28, in axle 35 be positioned on the bearing block 29 of gripper shoe 32 and axle 35 does not rotate, fixed disk 19 is enclosed within on the outer shaft 23 and adopts screw to be connected with outer shaft, the cam working face of edge cam 6 is by last domatic, horizontal plane, domatic down, the circumference work surface that horizontal plane constitutes, going up domatic is 120 degree, domatic down is 120 degree, each 60 degree of horizontal plane, edge cam 6 is enclosed within on the interior axle 35 by ring flange 5 and is positioned at fixed disk 19 one sides, axle 35 end face in baffle plate 3 is fixed on, 2 or many negative pressure air intake devices 38 are equally distributed on fixed disk 19 circumferential end surfaces and with fixed disk 19 and rotate and changing location.Negative pressure air intake device 38 is made of air draught box 13, rotating shaft 14, lid 15, bearing block 17, connecting rod 10, balance staff 9, bearing 8 and knob spring 34, and lid 15 is positioned on 13 mouthfuls in the air draught box, and lid 15 faces are furnished with a plurality of wind hole.Air draught box 13 is connected with rotating shaft 14 tops, rotating shaft 14 is connected with fixed disk 19 by bearing block 17, bearing block 17 inboard two ends are embedded with bearing 16, middle part and have the inlet scoop and be communicated with aspiration channel 22 by ring packing cover 21, ring packing cover 21 adopts screw 20 to be fixed with the sealing contact material with the part that fixed disk 19 touches mutually, that is to say that the air port on ring packing cover 21 and the fixed disk 19 is sealing contact coupling.Rotating shaft 14 communicates for air-cored axis and with air port on the fixed disk 19.Knob spring 34 is enclosed within rotating shaft 14 lower ends and is fixed on rotating shaft 14 ends by nut, knob spring one end touches mutually with fixed disk 19, rotating shaft 14 bottoms are connected with balance staff 9 by connecting rod 10, and bearing 8 is housed in balance staff 9 ends and bearing 8 end faces are provided with back-up ring 7, and bearing 8 contacts with the cam working face of edge cam 6.Outer shaft 23 is with wallboard 39 by bearing block 36, bearing 25, end ring 26, has the inlet scoop on the wallboard 39 and is complementary with ring packing cover 21, and outer shaft 23 is with belt wheel 31 by flat key 27 and is driven by actuating unit.Front shroud 11 is positioned at by ring cover 12 and covers on several negative pressure air intake devices, and its ring cover 12 centers are provided with handle (bakelite) 4.Its bearing change method: actuating unit drives the outer shaft rotation, outer shaft drives fixed disk and rotates, the balance staff bearing at end is along in the edge cam work surface rotating process in the fixed disk drive negative pressure air intake device, balance staff drives the negative pressure air intake device by connecting rod and progressively rotates, (1) when bearing movable to cam during domatic most significant end, the negative pressure air intake device revolves and turn 90 degrees, enter the horizontal plane of cam working face then, the negative pressure air intake device does not rotate, (2) rotate by cam horizontal plane domatic lowest surfaces under cam when holding axle, bearing is in domatic rotation process on cam, and balance staff drives the negative pressure air intake device by connecting rod and progressively rotates, when bearing movable under cam during domatic least significant end, the negative pressure air intake device resets, enter the horizontal plane of cam working face, the negative pressure air intake device does not rotate, (3) when bearing movable to cam during domatic most significant end, the negative pressure air intake device revolves and turn 90 degrees,, as this gap circulation, until end-of-job.

What need understand is: though the foregoing description is to this utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in this utility model connotation all fall in the protection domain of the present utility model.

Claims

1. sanitary napkin clad diverter, it is characterized in that: outer shaft (23) is enclosed within on the interior axle (35), in axle (35) be positioned on the bearing block of gripper shoe (32) and axle (35) does not rotate, fixed disk (19) is enclosed within on the outer shaft (23), edge cam (6) is enclosed within interior axle (35) and goes up and be positioned at fixed disk (19) simultaneously, and 2 or many negative pressure air intake devices (38) are equally distributed on fixed disk (19) circumferential end surfaces and with fixed disk (19) and rotate and changing location.

2. sanitary napkin clad diverter according to claim 1, it is characterized in that: negative pressure air intake device (38) is by air draught box (13), rotating shaft (14), lid (15), bearing block (17), connecting rod (10), balance staff (9), bearing (8) and knob spring (34) constitute, lid (15) is positioned on air draught box (13) mouth, air draught box (13) is connected with rotating shaft (14) top, rotating shaft (14) is connected with fixed disk (19) by bearing block (17), knob spring (34) is enclosed within rotating shaft (14) lower end and knob spring one end touches mutually with fixed disk (19), rotating shaft (14) bottom is connected with balance staff (9) by connecting rod (10), and balance staff (9) end is equipped with bearing (8) and is contacted with the cam working face of edge cam (6).

3. sanitary napkin clad diverter according to claim 2 is characterized in that: rotating shaft (14) communicates for air-cored axis and with air port on the fixed disk (19).

4. sanitary napkin clad diverter according to claim 2 is characterized in that: lid (15) face is furnished with a plurality of wind hole.

5. sanitary napkin clad diverter according to claim 1 is characterized in that: the inboard two ends of bearing block (17) are embedded with bearing (16), middle part and have the inlet scoop and be communicated with aspiration channel (22) by ring packing cover (21).

6. sanitary napkin clad diverter according to claim 1 or 5, it is characterized in that: outer shaft (23) is with wallboard (39) by bearing block (36), has the inlet scoop on the wallboard (39) and is complementary with ring packing cover (21).

7. sanitary napkin clad diverter according to claim 6 is characterized in that: the air port on ring packing cover (21) and the fixed disk (19) is sealing contact coupling.

8. sanitary napkin clad diverter according to claim 1, it is characterized in that: the cam working face of edge cam (6) is by last domatic, horizontal plane, domatic, circumference work surface that horizontal plane constitutes down, go up domatic be 120 degree, domatic down be 120 degree, each 60 degree of horizontal plane.

9. sanitary napkin clad diverter according to claim 1 is characterized in that: outer shaft (23) is driven by actuating unit.