CN219341168U

CN219341168U - Automatic blowing material collecting device of non-woven fabrics

Info

Publication number: CN219341168U
Application number: CN202320130936.0U
Authority: CN
Inventors: 黄超; 王兴; 蒋斌; 冯晓九; 朱麒麟; 王通科; 鞠峰; 李磊; 朱东伟; 张迪
Original assignee: Zhoushan Hanggong Intelligent Equipment Co ltd
Current assignee: Zhoushan Hanggong Intelligent Equipment Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-07-14
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses an automatic non-woven fabric discharging and receiving device which comprises a mounting plate, wherein a fixing seat is fixedly arranged on the mounting plate, a step shaft is rotationally connected to the fixing seat, two material trays are fixedly arranged on the step shaft and are distributed on the step shaft at intervals, an elastic pressing mechanism is arranged between the step shaft and the fixing seat and comprises a pressing plate, a damping piece and a first elastic piece, the damping piece is sleeved on the step shaft, the damping piece is arranged between the first elastic piece and the fixing seat, one end of the first elastic piece is abutted to the pressing plate, the other end of the first elastic piece is abutted to the damping piece, and the first elastic piece always has a movement trend of driving the damping piece to abut against the end face of the fixing seat. The automatic tensioning device has the advantages of simple structure, labor cost reduction, automatic tensioning of the non-woven fabric, production efficiency improvement and long service life.

Description

Automatic blowing material collecting device of non-woven fabrics

Technical Field

The utility model relates to the technical field of non-woven fabric production equipment, in particular to an automatic non-woven fabric discharging and receiving device.

Background

With the development of industrial automation, machines generally start to replace manual operation, but the manual operation is unstable and the precision is not high, so that devices for realizing automatic discharging and receiving of non-woven fabrics by the machines are developed, but most of the devices are provided with motors or torque motors to realize the functions, the devices are controlled by programming programs by electric engineers, the non-woven fabrics are put, the non-woven fabrics are in a tight or loose state, and the devices are in a state of always needing to be adjusted at any time by the process, so that the workload of field debugging personnel is increased, the downtime of the devices is prolonged, and the whole working efficiency is influenced. Therefore, the automatic non-woven fabric discharging and receiving device which is low in cost and does not need to be electrically controlled and has a pure mechanical structure is urgently needed to be researched.

Disclosure of Invention

The utility model aims to provide an automatic non-woven fabric discharging and receiving device which has the effects of simple structure, labor cost reduction and production efficiency improvement.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an automatic blowing material receiving arrangement of non-woven fabrics, includes the mounting panel, the fixing base has been set firmly on the mounting panel, the fixing base internal rotation is connected with the step axle, two have set firmly on the step axle the epaxial interval distribution of step, the step axle with be equipped with elasticity hold-down mechanism between the fixing base, elasticity hold-down mechanism includes the clamp plate and the cover is located damping fin and the first elastic component on the step axle, the damping fin is located first elastic component with between the fixing base, first elastic component one end butt in the clamp plate, first elastic component other end butt in the damping fin, first elastic component has the order about the damping fin all the time in the motion trend of fixing base terminal surface.

By adopting the technical scheme, the compression stress of the first elastic piece acting on the damping piece is controlled by adjusting the compression amount of the first elastic piece, one end of the damping piece is propped against the end face of the fixed seat, and the friction force between the damping piece and the fixed seat is larger, so that the damping piece is stopped rotating relative to the fixed seat during operation, the other end of the damping piece is in friction fit with the end face of the first elastic piece through the self damping force, and the damping piece and the fixed seat can rotate relatively.

The utility model is further provided with: the clamp plate through adjust structure swing joint in step axle tip, adjust the structure including adjusting bolt, the terminal surface of step axle corresponds adjusting bolt has seted up the screw hole, the clamp plate corresponds adjusting bolt has seted up the through-hole, adjusting bolt passes the through-hole with screw hole threaded connection.

Through adopting above-mentioned technical scheme, through unscrewing or tightening adjusting bolt, control adjusting bolt at the flexible distance of step axle tip, make the clamp plate drive first elastic component and keep away from or support tight damping fin, and then reduce or increase the frictional force of damping fin relative first elastic component or fixing base terminal surface, play the regulation to damping fin both ends damping force size, and then the external driving force that needs when indirectly adjusting the rotation of step axle.

The utility model is further provided with: the fixed seat is internally and coaxially provided with at least two bearings, the step shaft is fixedly arranged on the inner ring of the bearings in a penetrating way, the outer ring of the bearings is fixedly connected with the fixed seat, and the steps of the step shaft are matched with the inner ring stop of the bearings.

Through adopting above-mentioned technical scheme, the step axle can realize location cooperation through the step design of self and the bearing of fixing base, and the design of multiaxis bearing structure can greatly improve step axle pivoted concentricity and stability in addition.

The utility model is further provided with: the step shaft circumference has seted up first constant head tank, first constant head tank embeds and is equipped with first clamp, first clamp with fixing base one end backstop cooperation, the step of step shaft with the other end backstop cooperation of fixing base.

Through adopting above-mentioned technical scheme, through the backstop spacing of step axle with the fixing base to and the backstop cooperation of first clamp and fixing base, make the spacing wearing of step axle locate in the fixing base, improved the stability of step axle installation in the fixing base.

The utility model is further provided with: the second locating groove is formed in the circumferential direction of the step shaft, the second locating groove is embedded with a second clamping hoop, the second clamping hoop is matched with one end of the material tray in a stop mode, and the step of the step shaft is matched with the other end of the material tray in a stop mode.

Through adopting above-mentioned technical scheme, the both ends of a charging tray are respectively through the backstop cooperation with step and the second clamp of step axle, make the charging tray more firmly fixed mounting on the step axle.

The utility model is further provided with: the mounting plate is provided with a plurality of optical axes, and each optical axis end part is provided with a positioning ring.

Through adopting above-mentioned technical scheme, the optical axis can reduce the frictional resistance on non-woven fabrics and optical axis surface, improves the smooth degree that the non-woven fabrics slided on optical axis surface, prevents that the non-woven fabrics from blocking dead condition in the removal in-process from taking place, and the holding ring can carry out the adaptation to the length of placing of optical axis according to the width of non-woven fabrics.

The utility model is further provided with: the mounting plate is provided with an automatic tensioning mechanism, the automatic tensioning mechanism comprises a sliding block and a sliding rail, one optical axis is fixedly arranged on the sliding block at one end, the sliding block is provided with a sliding groove corresponding to the sliding rail, and the sliding block is in guide fit with the sliding rail through the sliding groove.

Through adopting above-mentioned technical scheme, when the non-woven fabrics is in the relaxation state, under the direction effect of slider and slide rail, the gravity through the slider drives the optical axis and moves down and make the non-woven fabrics straightened and be the tensioning state.

The utility model is further provided with: the automatic tensioning mechanism further comprises an elastic telescopic structure, the elastic telescopic structure comprises a second elastic piece and a positioning block, the positioning block is fixedly arranged on the mounting plate, one end of the second elastic piece is connected with the sliding block, the other end of the second elastic piece is connected with the positioning block, and the second elastic piece always has a movement trend of driving the sliding block to be close to the positioning block.

Through adopting above-mentioned technical scheme, automatic straining device can carry out tensile regulation to the slider, when the non-woven fabrics is in the relaxation state, through the gravity of slider and the tensioning force of spring, moves down the slider and drives the non-woven fabrics through the optical axis and be straightened, and when the non-woven fabrics is in the state of being more taut, can carry out the stretching of certain degree with the spring through the elastic force of spring, prevent that the non-woven fabrics from being pulled out.

The utility model is further provided with: the sliding block is fixedly provided with a positioning rod, the mounting plate is fixedly provided with a limiting block, the limiting block corresponds to the positioning rod and is provided with a limiting groove, and the positioning rod is movably arranged in the limiting groove.

Through adopting above-mentioned technical scheme, locating lever and spacing groove spacing cooperation can prevent that the slider from breaking away from the slide rail, improves the installation stability of automatic tensioning mechanism on the mounting panel.

The utility model is further provided with: nylon shaft sleeves are sleeved outside the step shafts, and two ends of each nylon shaft sleeve are fixedly connected to the material tray respectively.

By adopting the technical scheme, the diameter length of the step shaft can be thickened by additionally installing the nylon shaft sleeve, the radial deformation resistance of the step shaft is improved, meanwhile, the surface friction coefficient of the nylon shaft sleeve is low, the wear resistance is high, and the service life of the nylon shaft sleeve can be effectively prolonged.

In summary, the utility model has the following beneficial effects: the elastic pressing mechanism is additionally arranged between the step shaft provided with the material tray and the mounting plate, and the automatic tensioning mechanism is matched to realize automatic tensioning of the non-woven fabric, so that the complicated programming control process of the torque motor is replaced, and the automatic tensioning device has the effects of simple structure, labor cost reduction, automatic tensioning of the non-woven fabric, production efficiency improvement and long service life.

Drawings

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a longitudinal cross-sectional view of the present utility model.

Fig. 3 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.

Fig. 4 is an exploded view of the present utility model.

Fig. 5 is a block diagram of the automatic tensioning mechanism of the present utility model.

Fig. 6 is a block diagram of another view of the automatic tensioning mechanism of the present utility model.

In the figure: 1. a mounting plate; 11. a limiting block; 111. a limit groove; 2. a fixing seat; 21. a bearing; 3. a step shaft; 31. a threaded hole; 32. a first positioning groove; 33. a second positioning groove; 4. a material tray; 51. a pressing plate; 511. a through hole; 52. a damping sheet; 53. a first elastic member; 54. an adjusting bolt; 61. a first clip; 62. a second clip; 63. an annular gasket; 64. a spring washer; 65. a positioning sleeve; 7. an optical axis; 71. a positioning ring; 81. a slide block; 811. a chute; 812. a positioning rod; 82. a slide rail; 91. a positioning block; 92. a second elastic member; 10. nylon shaft sleeve.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

1-3, including mounting panel 1, fixing base 2 has set firmly on mounting panel 1, the interior rotation of fixing base 2 is connected with step axle 3, there are two bearings 21 coaxially in the fixing base 2, step axle 3 wears to set up the inner race fixed in bearing 21, the outer lane of bearing 21 is fixedly connected to fixing base 2, the step of step axle 3 cooperates with the inner race backstop of bearing 21, step axle 3 can realize the location cooperation with bearing 21 of fixing base 2 through the step design of oneself, the design of the structure of many bearings 21 can greatly improve step axle 3 pivoted concentricity and stability in addition; the step shaft 3 is fixedly provided with two material trays 4, the two material trays 4 are distributed on the step shaft 3 at intervals, an elastic pressing mechanism is arranged between the step shaft 3 and the fixed seat 2 and comprises a pressing plate 51, a damping piece 52 and a first elastic piece 53 which are sleeved on the step shaft 3, and the first elastic piece 53 is a rectangular spring which has the characteristics of high rigidity and long service life and has better strength and fatigue resistance. The damping fin 52 is located between rectangular spring and the fixing base 2, and rectangular spring one end butt in clamp plate 51, rectangular spring other end butt in damping fin 52, and first elastic component 53 has the motion trend of order about damping fin 52 to support in fixing base 2 terminal surface all the time, and rectangular spring tip is equipped with locating sleeve 65, and locating sleeve 65 cover is located on the step axle 3, is equipped with annular gasket 63 between locating sleeve 65 and the clamp plate 51.

As shown in fig. 3-4, a first positioning groove 32 is formed in the circumferential direction of the step shaft 3, a first clamp 61 is embedded in the first positioning groove 32, the first clamp 61 is matched with one end of the fixed seat 2 in a stop mode, a step of the step shaft 3 is matched with the other end of the fixed seat 2 in a stop mode, the step shaft 3 is limited by the stop of the step shaft 3 and the fixed seat 2, and the first clamp 61 is matched with the stop of the fixed seat 2, so that the step shaft 3 is limited and penetrates into the fixed seat 2, and the installation stability of the step shaft 3 in the fixed seat 2 is improved; the second positioning groove 33 is formed in the circumferential direction of the step shaft 3, the second clamping hoop 62 is embedded in the second positioning groove 33, the second clamping hoop 62 is in stop fit with one end of the material tray 4, the step of the step shaft 3 is in stop fit with the other end of the material tray 4, and two ends of the material tray 4 close to one side of the mounting plate 1 are respectively in stop fit with the step of the step shaft 3 and the second clamping hoop 62, so that the material tray 4 is fixedly mounted on the step shaft 3 more firmly; the nylon shaft sleeve 10 is sleeved outside the step shaft 3, two ends of the nylon shaft sleeve 10 are respectively and fixedly connected to the material tray 4, the diameter length of the step shaft 3 can be thickened by additionally installing the nylon shaft sleeve 10, the radial deformation resistance of the step shaft 3 is improved, meanwhile, the surface friction coefficient of the nylon shaft sleeve 10 is low, the wear resistance is high, and the service life of the novel nylon shaft sleeve disclosed by the utility model can be effectively prolonged.

As shown in fig. 2-4, the pressing plate 51 is movably connected to the end of the step shaft 3 through an adjusting structure, the adjusting structure comprises an adjusting bolt 54, a threaded hole 31 is formed in the end face of the step shaft 3 corresponding to the adjusting bolt 54, a through hole 511 is formed in the pressing plate 51 corresponding to the adjusting bolt 54, the adjusting bolt 54 penetrates through the through hole 511 and is in threaded connection with the threaded hole 31, a spring gasket 64 is arranged between the pressing plate 51 and the adjusting bolt 54, the spring gasket 64 is sleeved on the adjusting bolt 54, the telescopic distance of the adjusting bolt 54 at the end of the step shaft 3 is controlled by unscrewing or screwing the adjusting bolt 54, so that the pressing plate 51 drives the first elastic piece 53 to be far away from or tightly abutted against the damping piece 52, further, the friction force of the damping piece 52 relative to the first elastic piece 53 or the end face of the fixed seat 2 is reduced or increased, the damping force at two ends of the damping piece 52 is adjusted, and further the external driving force required during rotation of the step shaft 3 is indirectly adjusted.

As shown in fig. 1, the mounting plate 1 is provided with four optical axes 7, each optical axis 7 end is provided with a positioning ring 71, the optical axes 7 can reduce the friction resistance between the non-woven fabrics and the surface of the optical axes 7, improve the smoothness of the non-woven fabrics sliding on the surface of the optical axes 7, prevent the non-woven fabrics from being blocked in the moving process, and the positioning rings 71 can adapt to the placing length of the optical axes 7 according to the width of the non-woven fabrics.

As shown in fig. 1 and fig. 5-6, the mounting plate 1 is provided with an automatic tensioning mechanism, the automatic tensioning mechanism comprises a sliding block 81 and a sliding rail 82, one end of an optical axis 7 is fixedly arranged on the sliding block 81, the sliding block 81 is correspondingly provided with a sliding groove 811, the sliding block 81 is in guiding fit with the sliding rail 82 through the sliding groove 811, the automatic tensioning mechanism further comprises an elastic telescopic structure, the elastic telescopic structure comprises a second elastic piece 92 and a positioning block 91, the positioning block 91 is fixedly arranged on the mounting plate 1, one end of the second elastic piece 92 is connected with the sliding block 81, the other end of the second elastic piece 92 is connected with the positioning block 91, the second elastic piece 92 always has a movement trend of driving the sliding block 81 to be close to the positioning block 91, the automatic tensioning mechanism can stretch and adjust the sliding block 81, when the non-woven fabric is in a loose state, the sliding block 81 moves downwards and drives the non-woven fabric to be straightened into a tensioning state through the gravity of the optical axis 7, and when the non-woven fabric is in a relatively tight state, the non-woven fabric can be stretched to a certain extent through the elastic force of the spring; the locating rod 812 has been set firmly to the slider 81, and mounting panel 1 has set firmly stopper 11, and the spacing groove 111 has been seted up to stopper 11 corresponding locating rod 812, and locating rod 812 activity is located in the spacing groove 111, and locating rod 812 and spacing groove 111 spacing cooperation can prevent that slider 81 from breaking away from slide rail 82, improves the installation stability of automatic tensioning mechanism on mounting panel 1.

The compression stress of the pressing plate 51 on the rectangular spring can be adjusted by adjusting the depth of the adjusting bolt 54 at the end part of the step shaft 3, so that the friction force between the rectangular spring and the damping piece 52 is adjusted, one end of the rectangular spring is in friction fit with the damping piece 52, the other end of the rectangular spring is relatively fixedly connected to the end part of the step shaft 3 through the pressing plate 51, the damping piece 52 and the fixed seat 2 are relatively stopped rotating, when the compression amount of the rectangular spring is large, the friction force between the rectangular spring and the damping piece 52 is large, the step shaft 3 is relatively difficult to rotate relative to the fixed seat 2, at the moment, the discharging speed of the non-woven fabric is low, the optical axis 7 moves downwards relative to the mounting plate 1 under the elastic action of the second elastic piece 92, and the non-woven fabric is tensioned; when the compression amount of the rectangular spring is smaller, the friction force between the rectangular spring and the damping fin 52 is smaller, the step shaft 3 rotates easily relative to the fixed seat 2, the discharging speed of the non-woven fabric is faster, and the optical axis 7 moves upwards relative to the mounting plate 1 under the elastic action of the second elastic piece 92, so that the non-woven fabric is tensioned.

The basic working principle of the utility model is as follows: the compression amount of the first elastic piece 53 is regulated, the compression stress of the first elastic piece 53 on the damping piece 52 is controlled, one end of the damping piece 52 is propped against the end face of the fixed seat 2, and the friction force between the damping piece 52 and the fixed seat 2 is large, so that the damping piece 52 is stopped rotating relative to the fixed seat 2 during operation, the other end of the damping piece 52 is in friction fit with the end face of the first elastic piece 53 through the damping force of the damping piece, and the damping piece 52 and the end face of the first elastic piece can rotate relatively.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. The utility model provides an automatic blowing material receiving arrangement of non-woven fabrics, including mounting panel (1), its characterized in that: the utility model discloses a fixing base (2) has been set firmly on mounting panel (1), fixing base (2) internal rotation is connected with step axle (3), set firmly two charging trays (4) on step axle (3), two charging trays (4) are in interval distribution on step axle (3), step axle (3) with be equipped with elasticity hold-down mechanism between fixing base (2), elasticity hold-down mechanism includes clamp plate (51) and cover are located damping fin (52) and first elastic component (53) on step axle (3), damping fin (52) are located first elastic component (53) with between fixing base (2), first elastic component (53) one end butt in clamp plate (51), first elastic component (53) other end butt in damping fin (52), first elastic component (53) have the order about all the time damping fin (52) support in the motion trend of fixing base (2) terminal surface.

2. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: the pressing plate (51) is movably connected to the end part of the step shaft (3) through an adjusting structure, the adjusting structure comprises an adjusting bolt (54), a threaded hole (31) is formed in the end face of the step shaft (3) corresponding to the adjusting bolt (54), a through hole (511) is formed in the pressing plate (51) corresponding to the adjusting bolt (54), and the adjusting bolt (54) penetrates through the through hole (511) and is in threaded connection with the threaded hole (31).

3. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: at least two bearings (21) are coaxially arranged in the fixed seat (2), the step shaft (3) is fixedly arranged on the inner ring of the bearings (21) in a penetrating mode, the outer ring of the bearings (21) is fixedly connected to the fixed seat (2), and steps of the step shaft (3) are matched with inner ring stops of the bearings (21).

4. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: first constant head tank (32) have been seted up to step axle (3) circumference, first constant head tank (32) are embedded to be equipped with first clamp (61), first clamp (61) with fixing base (2) one end backstop cooperation, the step of step axle (3) with fixing base (2) other end backstop cooperation.

5. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: the step shaft (3) is circumferentially provided with a second positioning groove (33), a second clamp (62) is embedded in the second positioning groove (33), the second clamp (62) is matched with one end of the material tray (4) in a stop mode, and the step of the step shaft (3) is matched with the other end of the material tray (4) in a stop mode.

6. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: the mounting plate (1) is provided with a plurality of optical axes (7), and the end part of each optical axis (7) is provided with a positioning ring (71).

7. The automatic non-woven fabric discharging and receiving device according to claim 6, wherein: the mounting plate (1) is provided with an automatic tensioning mechanism, the automatic tensioning mechanism comprises a sliding block (81) and a sliding rail (82), one end of the optical axis (7) is fixedly arranged on the sliding block (81), a sliding groove (811) is formed in the sliding block (81) corresponding to the sliding rail (82), and the sliding block (81) is in guiding fit with the sliding rail (82) through the sliding groove (811).

8. The automatic non-woven fabric discharging and receiving device according to claim 7, wherein: the automatic tensioning mechanism further comprises an elastic telescopic structure, the elastic telescopic structure comprises a second elastic piece and a positioning block (91), the positioning block (91) is fixedly arranged on the mounting plate (1), one end of the second elastic piece (92) is connected with the sliding block (81), the other end of the second elastic piece (92) is connected with the positioning block (91), and the second elastic piece (92) is always provided with a movement trend for driving the sliding block (81) to be close to the positioning block (91).

9. The automatic non-woven fabric discharging and receiving device according to claim 7, wherein: the sliding block (81) is fixedly provided with a positioning rod (812), the mounting plate (1) is fixedly provided with a limiting block (11), the limiting block (11) is provided with a limiting groove (111) corresponding to the positioning rod (812), and the positioning rod (812) is movably arranged in the limiting groove (111).

10. The automatic non-woven fabric discharging and receiving device according to claim 1, wherein: nylon shaft sleeves (10) are sleeved outside the step shafts (3), and two ends of each nylon shaft sleeve (10) are fixedly connected to the material tray (4) respectively.