CN210163552U

CN210163552U - Opener convenient to change beater arm blade

Info

Publication number: CN210163552U
Application number: CN201920440033.6U
Authority: CN
Inventors: 万利民
Original assignee: Jiaxing Wanchao Non Woven Co Ltd
Current assignee: Jiaxing Wanchao Non Woven Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-03-20
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses an opener convenient to change beater blade belongs to the fibre field of opening, and its technical scheme main points are including the frame, set up in the opening structure of frame one end and set up in the transport structure of frame, transport structure extends to opening structure department from the one end that the frame far left the opening structure, opening structure is including rotating the beater and the drive beater pivoted driving motor who connects in the frame, the beater is including rotating the opening parts who connects in the home roll of frame and have multiple blade, a plurality of dovetails have been seted up to home roll lateral wall circumference, open the parts still include the mount pad of sliding connection in the dovetail, blade fixed connection is in the mount pad. The utility model discloses have the effect of conveniently changing the beater arm blade.

Description

Opener convenient to change beater arm blade

Technical Field

The utility model relates to a fiber processing technology field, more specifically say, it relates to an opener convenient to change beater blade.

Background

Mainly is made of loose fibers, cotton, textiles and the like, large entangled fibers are loosened into small pieces or bunches by tearing, and the loosening process is accompanied with mixing and impurity removal effects. The opening machine is generally composed of a pair of feeding rollers or feeding rollers and an opening cylinder, the opening cylinder is provided with brads or comb needles or card clothing or porcupine beater, and the opening cylinder is also provided with a working roller and a stripping roller for more thorough opening. Different structures make its opening effect, mixed effect, edulcoration effect have obvious difference, consequently should adopt the opener of different forms on the production line of different requirements. Or an opener can be selected according to the processed raw materials, and the opened fibers are fed into a carding machine for processing.

At present, the chinese patent application with publication number CN102747458A discloses an opening mechanism, which comprises a cylinder and at least one opening roller set, wherein the cylinder comprises a roller, an installation layer which is fixed on the outer wall of the roller and is formed by splicing a plurality of plate blocks, and a needle ring which is arranged on the installation layer.

The above prior art solutions have the following drawbacks: in the spinning production, different beaters are adopted according to the properties of the fiber raw materials and the preparation condition before loosening. The common beaters include porcupine beater (also known as porcupine cylinder), wing beater, comb needle beater, comprehensive beater, tooth beater and the like, and the beater has larger volume and heavier mass, so the replacement is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opener convenient to change beater blade can dismantle the part of opening that will have multiple blade and connect on the home roll, and is more convenient when needing to use different swoves.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides an opener convenient to change beater blade, includes the frame, sets up in the opening structure of frame one end and sets up in the transport structure of frame, transport structure extends to opening structure department from the one end that the frame leaves the opening structure far away, opening structure is including rotating the drive motor who connects in the beater and the drive beater pivoted of frame, the beater is including rotating the opening parts who connects in the home roll of frame and have multiple blade, a plurality of dovetails have been seted up to home roll lateral wall circumference, open the parts still include the mount pad of sliding connection in the dovetail, blade fixed connection is in the mount pad.

By adopting the technical scheme, the fibers are conveyed to the opening structure under the action of the conveying structure on the fiber conveying preventing structure, the driving motor drives the beater to rotate, and the blade is quickly rotated in the beating and conveying process, so that the fibers are beaten and then loosened; the opening machine part with various blades is detachably arranged on the main roller, and different blade opening machine parts are selected according to different materials of fibers and different loose forms, so that one opening machine can open the fibers with various materials or loose forms, and the use is convenient; the opening machine part is arranged on the main roller through the dovetail groove, so that the use of different knives is more convenient, the opening machine part only needs to be replaced, the whole beater does not need to be replaced, and the use of the opening machine is more convenient.

The utility model discloses further set up to: the mounting seat comprises a sliding block matched with the dovetail groove and a connecting plate fixedly connected to the sliding block, and the width of the connecting plate along the radial direction of the main roller is larger than that of the dovetail groove.

Through adopting above-mentioned technical scheme, pass through connecting plate and slider fixed connection with the blade to the size, quantity and the distribution of blade can not influence the slider, and then can use less slider, or use also to have under the condition of less slider great, quantity or distribute looser blade, use the fibre of more different fibre and different loose degree.

The utility model discloses further set up to: the connecting plate is arc-shaped with the central axis of the main roller as the center of a circle, and when the sliding block is connected in the dovetail groove in a sliding manner, the inner wall of the connecting plate is abutted against the outer wall of the main roller.

By adopting the technical scheme, when the sliding block is arranged in the dovetail groove, the inner wall of the connecting plate is attached to the outer wall of the main roller, so that fibers are reduced from entering a gap between the connecting plate and the main roller; the contact area of the opening machine part and the main roller is increased, so that the connection of the opening machine part and the main roller is more stable.

The utility model discloses further set up to: the mounting groove that communicates with the dovetail is seted up to the home roll terminal surface, the home roll is through setting up the locking piece of locking bolt fixedly connected with mounting groove adaptation, the locking piece is contradicted with the slider.

By adopting the technical scheme, during installation, the opening machine element enters the dovetail groove through the installation groove, and after the opening machine element is filled in the dovetail groove, the locking block is installed in the installation groove, so that the dovetail groove is sealed, the sliding block is abutted tightly, and the installation is convenient, and the connection structure is stable.

The utility model discloses further set up to: the lateral wall that the mounting groove is close to the home roll axle center is the slope setting, and the centre of a circle is kept away from to its one end that is close to the home roll terminal surface, the lateral wall and the mounting groove lateral wall laminating that the locking piece is close to the home roll axle center, locking bolt is perpendicular setting with the axle center of home roll.

The locking block supports the sliding block tightly, so that the locking bolt can be subjected to strong radial shear stress due to the transverse acting force of the sliding block, and the locking bolt is easy to break.

The utility model discloses further set up to: the slider is along the joint piece of the axial one end fixedly connected with T font of home roll, the slider other end set up with the joint groove of the T shape of joint piece adaptation, the joint groove runs through the terminal surface that connecting plate one end was kept away from to the slider.

Through adopting above-mentioned technical scheme, connect through joint piece and joint groove between two adjacent sliders, during the dismantlement, exert the pulling force to opening the parts at the most marginal, alright in order to stimulate all opening parts, the part is opened in change that can be more convenient.

The utility model discloses further set up to: the side wall of the dovetail groove far away from the sliding block is provided with a yielding groove for accommodating the clamping block.

Through adopting above-mentioned technical scheme, make the joint piece arrange in the inslot of stepping down, make terminal slider contradict inseparabler in the lateral wall of spout, reduce during the fibre gets into the spout.

The utility model discloses further set up to: the blades include winged blades, comb blades, and brad pins.

Through adopting above-mentioned technical scheme, utilize three kinds of different blades to open the fibre of different materials or the fibre of different degrees of opening, make the opener can be suitable for the difference.

To sum up, the utility model discloses following beneficial effect has:

firstly, the opening machine parts with different blades are arranged on the main roller through dovetail grooves, when different knives are needed, only the opening machine parts need to be replaced, and the whole beater does not need to be replaced, so that the opening machine is more convenient to use;

secondly, different blades can be replaced, so that fibers made of various materials or fibers in various loose forms can be opened, and the application range of the opener is wider;

and thirdly, the adjacent two sliding blocks are connected through the clamping block and the clamping groove, the sliding groove is sealed by the locking block, the sliding block is abutted, and the connecting structure is simple, so that the opening machine member is connected to the main roller more stably.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of a conveying structure of the present embodiment;

FIG. 3 is a schematic structural diagram for showing an opening structure in the embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural diagram illustrating an auxiliary tearing structure according to the present embodiment;

FIG. 6 is a schematic structural diagram of a driving device of the present embodiment;

FIG. 7 is an exploded view of the present embodiment showing a beater;

FIG. 8 is a schematic structural view of the present embodiment showing a wing blade;

FIG. 9 is a schematic structural view of the present embodiment for showing a comb-pin type blade;

fig. 10 is a schematic structural view for showing the corner nail type blade of the present embodiment.

Reference numerals: 1. a frame; 2. an opening structure; 3. a conveying structure; 4. a conveyor belt; 5. a compression roller; 6. a transfer shaft; 7. a belt body; 8. a transmission gear; 9. beating hands; 10. an auxiliary tearing structure; 11. a clamping mechanism; 12. a drive motor; 13. a first pinch roller; 14. a second pinch roller; 15. a guide groove; 16. a bearing seat; 17. a clamping spring; 18. a main roller; 19. an opening machine member; 20. a blade; 21. installing a chain belt; 22. a rotating roller; 23. a barrier sheet; 24. a guide wheel; 25. an auxiliary roller; 26. a drive device; 27. a chain shaft; 28. a drive gear; 30. a dovetail groove; 31. a mounting seat; 32. a slider; 33. a connecting plate; 34. a wing blade; 35. a comb blade; 36. a brad-pin blade; 37. a clamping block; 38. a clamping groove; 39. a yielding groove; 40. mounting grooves; 41. a locking block; 42. locking the bolt; 43. and (4) an outer cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): an opener convenient for replacing a beater blade is shown in figure 1 and comprises a frame 1, an opening structure 2 and a conveying structure 3. The opening structure 2 is arranged at one end of the frame 1, and the conveying structure 3 is arranged at the other end of the frame 1 and extends to the opening structure 2. The fibers are placed on a conveying structure 3, and the fibers are conveyed to an opening structure 2 to be opened under the action of the conveying structure 3. One end of the frame 1 is hinged with an outer cover 43 covering the opening structure 2, and the outer cover 43 is used for preventing the fibers from flying out when the opening structure 2 works.

As shown in fig. 2, the conveying structure 3 includes a conveyor belt 4 and a press roller 5. The conveyor belt 4 comprises two conveyor shafts 6 and a belt body 7. Two conveying shafts 6 are rotatably connected to the frame 1, one conveying shaft 6 is located at one end, far away from the opening structure 2, of the frame 1, and the other conveying shaft 6 is located at a position, close to the opening structure 2, of the frame 1. The belt body 7 is simultaneously sleeved on the two conveying shafts 6, and the conveying shafts 6 rotate the belt body 7 to rotate. The press roller 5 is rotatably connected to one end of the frame 1 near the opening structure 2 and is positioned above the conveying shaft 6. A gap is reserved between the lower end of the compression roller 5 and the upper end of the belt body 7. The compression roller 5 and the transmission shaft 6 close to the compression roller are both coaxially and fixedly connected with a transmission gear 8, and the two transmission gears 8 are meshed. Compression roller 5 and conveying axle 6 synchronous rotation make the fibre at the uniform velocity carry open to opening in structure 2, avoid leading to the fibre to open incompletely because of once carrying too much fibre, and then promote the effect of can opening the pine.

As shown in fig. 3, the opening structure 2 includes a beater 9, an auxiliary tearing structure 10, a clamping mechanism 11, and a driving motor 12. The fibers conveyed into the opening structure 2 enter the clamping mechanism 11, the clamping mechanism 11 is used for clamping the clustered fibers, and then the clustered fibers are beaten and torn under the quick rotation of the beater 9, so that the fibers are opened. Make beater 9 and supplementary structure 10 of tearing rotate with the same turning to under driving motor 12's drive to both are close to the motion opposite direction of one side each other, thereby strike and tear the fibre once more, make the fibre looser, and then have promoted the effect of opening.

As shown in fig. 4, the clamping mechanism 11 includes a first clamping roller 13 and a second clamping roller 14. A first clamping roller 13 is rotatably connected to the frame 1 and is located at the end of the opening mechanism 2 adjacent to the conveying mechanism 3. The guide groove 15 of vertical setting has been seted up to the vertical top that frame 1 both sides were located first pinch roll 13, and vertical sliding connection has bearing frame 16 in the guide groove 15, and bearing frame 16 is worn respectively in second pinch roll 14 both ends, and second pinch roll 14 and bearing frame 16 rotate to be connected to make second pinch roll 14 can rotate and vertically slide for frame 1. The inner wall of the upper end of the guide groove 15 is fixedly connected with a vertically arranged clamping spring 17, and the lower end of the clamping spring 17 is fixedly connected to the upper end of the bearing block 16. The second pinch roller 14 causes the second pinch roller 14 to abut against the first pinch roller 13 by the elastic force of the pinch spring 17. The second pinch roller 14 and the pressure roller 5 are connected through a chain drive, so that the two rotate in the same direction.

As shown in fig. 5, the beater 9 comprises a main roller 18 rotatably connected to the frame 1 and an opening organ 19 circumferentially arranged on the main roller 18, the opening organ 19 having a blade 20 thereon. The lower beater 9 is rotated by the drive motor 12 in the same direction as the second pinch roller 14.

As shown in fig. 5, the auxiliary tearing structure 10 comprises a mounting chain belt 21 and two rotating rollers 22 rotatably connected to the frame 1, the two rotating rollers 22 are parallel to the main roller 18, and the distance between the two rotating rollers 22 and the main roller 18 is equal. The mounting chain 21 is arranged in an endless form and is fitted over two rotating rollers 22. The outer wall of the mounting chain belt 21 is fixedly connected with a plurality of blocking pieces 23, the blocking pieces 23 and the blades 20 are arranged in a staggered mode, and the minimum distance between the mounting chain belt 21 and the main roller 18 is smaller than the sum of the height of the blades 20 and the height of the blocking pieces 23. The drive motor 12 drives the rotating roller 22 to rotate in the same rotational direction as the main roller 18. The blocking piece 23 and the blade 20 which are close to each other on the two move in the opposite directions, and the fibers on the adhesive blade 20 are beaten and torn by the blocking piece 23, so that the fibers are looser, and the opening effect is further improved.

As shown in fig. 5, if the installation chain belt 21 is a plane, the number of the blocking pieces 23 that are shuttled between the blades 20 at the same time is small, which results in low working efficiency, for this reason, the auxiliary tearing structure 10 further includes a plurality of guide wheels 24 rotatably connected to both sides of the frame 1, the axial distances between all the guide wheels 24 and the main roller 18 are equal, the guide wheels 24 are abutted against the surface of the installation chain belt 21 close to the main roller 18, so that one side of the installation chain belt 21 close to the beater 9 is arranged in an arc shape, thereby more blocking pieces 23 are shuttled between the blades 20 at the same time, the effective working area of the auxiliary tearing structure 10 is increased, and the opening and lifting effect is further improved. Since the side of the mounting chain 21 close to the beater 9 is bent outward, the mounting chain 21 on both sides may rub against each other, which may reduce the service life of the mounting chain 21. Therefore, the frame 1 is rotatably connected with the auxiliary roller 25, the auxiliary roller 25 is abutted against the inner wall of the mounting chain belt 21, and the axial distance between the auxiliary roller 25 and the main roller 18 is larger than that between the rotating roller 22 and the main roller 18.

As shown in fig. 6, the frame 1 is provided with a driving device 26, and the driving device 26 includes a link shaft 27 rotatably connected to the frame 1. The driving motor 12 is fixedly connected to one side of the frame 1 through bolts. The driving motor 12 is a speed reducing motor, and an output shaft of the driving motor 12 is coaxially and fixedly connected with the chain shaft 27. The drive motor 12 drives the chain shaft 27 to rotate, the chain shaft 27 drives the main roller 18 to rotate through chain transmission, and the chain shaft 27 drives the rotating roller 22 to rotate through chain transmission. A drive gear 28 engaged with the lower transmission gear 8 is coaxially and fixedly connected to the link shaft 27. The driving motor 12 drives the chain shaft 27 to rotate, the chain shaft 27 drives the main roller 18 and the rotating roller 22 to transfer through chain transmission, the conveying shaft 6 is driven to rotate through gear transmission, the conveying structure 3 and the opening structure 2 are driven to work through one driving motor 12, and cost is saved.

As shown in fig. 7, the side wall of the main roller 18 is circumferentially provided with a plurality of dovetail grooves 30 for mounting the opening mechanism 19, so that the opening mechanism 19 is detachably mounted on the main roller 18. The opening machine 19 with various blades 20 is detachably connected to the main roller 18, and different opening machines 19 with different blades 20 are selected according to different materials of fibers and different loose forms, so that one opening machine can open the fibers with various materials or loose forms, and the application range of the opening machine is wider. The opening machine part 19 is arranged on the main roller 18 through the dovetail groove 30, so that the use of different blades 20 is more convenient, only the opening machine part 19 needs to be replaced, the whole beater 9 does not need to be replaced, and the use of the opening machine is more convenient.

As shown in fig. 8, 9 and 10, the opening organ 19 comprises a mounting 31 and a blade 20 fixedly connected to the mounting 31. The mount 31 includes a slider 32 fitted into the dovetail groove 30 and a connecting plate 33 fixedly connected to the slider 32. The sliding block 32 is in sliding fit with the dovetail groove 30. The blade 20 is fixedly attached to the end of the connecting plate 33 remote from the slider 32. The connecting plate 33 is arc-shaped with the central axis of the main roller 18 as the center of a circle, when the slide block 32 is connected in the dovetail groove 30 in a sliding way, the inner wall of the connecting plate 33 is abutted against the outer wall of the main roller 18, and the fiber is reduced to enter the gap between the connecting plate 33 and the main roller 18; the contact area of the opening machine part 19 and the main roller 18 is increased, so that the connection between the opening machine part 19 and the main roller 18 is more stable. The blades 20 include winged blades 34, comb blades 35 and brad blades 36. The wing blades 34 are trapezoidal in shape with their base adjacent the web 33. The card wire blade 35 includes a plurality of card wires. The corner-spike type blade 36 has a triangular shape, and the side thereof near the front in the rotation direction of the main roller 18 is a cutting edge. The opening machine can be applied to different materials or different opening degrees by opening the fibers made of different materials by using three different blades 20.

As shown in fig. 7 and 8, a T-shaped clamping block 37 is fixedly connected to one end of the slider 32 along the axial direction of the main roller 18, a T-shaped clamping groove 38 adapted to the clamping block 37 is formed in the other end of the slider 32, and the clamping groove 38 penetrates through an end surface of one end of the slider 32 far from the connecting plate 33. The adjacent two sliding blocks 32 are connected through the clamping blocks 37 and the clamping grooves 38, when the opening machine parts 19 are disassembled, pulling force is applied to the opening machine parts 19 at the edge, all the opening machine parts 19 can be pulled, and the opening machine parts 19 can be replaced more conveniently. The side wall of the dovetail groove 30 far away from the sliding block 32 is provided with a relief groove 39 for accommodating the clamping block 37, so that the clamping block 37 is arranged in the relief groove 39, the sliding block 32 at the tail end is more tightly abutted against the side wall of the dovetail groove 30, and the fibers are reduced from entering the dovetail groove 30.

As shown in fig. 7 and 8, an installation groove 40 communicating with the dovetail groove 30 is formed on the end surface of the main roller 18, a locking block 41 adapted to the installation groove 40 is fixedly connected to the main roller 18 by installing a locking bolt 42, and the locking bolt 42 is arranged perpendicular to the axis of the main roller 18. The loosening element 19 enters the dovetail groove 30 through the mounting groove 40, and after the loosening element 19 is fully arranged in the dovetail groove 30, the loosening element is mounted in the mounting groove 40 through the locking block 41, so that the dovetail groove 30 is closed, and the sliding block 32 is tightly abutted. When the slide block 32 is pressed tightly by the locking block 41, the transverse acting force of the slide block 32 is applied, so that the locking bolt 42 is subjected to strong radial shear stress, and the locking bolt 42 is easy to break. For this purpose, the side wall of the mounting groove 40 close to the axis of the main roller 18 is provided with a slope, and one end of the mounting groove close to the end surface of the main roller 18 is far away from the center of a circle. The side wall of the locking block 41 close to the axle center of the main roller 18 is attached to the side wall of the mounting groove 40. When the locking block 41 is transversely acted by the slider 32, a component force far away from the center of the main roller 18 is generated under the action of the inclined slope, so that the locking bolt 42 is axially pulled, the radial shear stress acting on the locking bolt 42 is reduced, the axial tension stress is increased, the tensile stress which can be borne by the locking bolt 42 is larger than the shear stress, and the possibility of damage to the locking bolt 42 is reduced.

The implementation principle of the embodiment is as follows: the drive motor 12 is started, and the drive motor 12 drives the conveyor belt 4 and the opening structure 2 to work through the drive device 26. The clustered fibers are placed on the conveyor belt 4, then the conveyor belt 4 is used for conveying the fibers into the clamping mechanism 11 at a constant speed, the clustered fibers are clamped by the clamping mechanism 11, and then the clustered fibers are beaten and torn under the rapid rotation of the beater 9, so that the fibers are loosened. Make beater 9 and supplementary structure 10 of tearing rotate with the same direction of rotation under driving motor 12's drive to both are close to one side each other and move with the direction that carries on the back mutually, thereby strike and tear the fibre once more, make the fibre looser, and then have promoted the effect of opening.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an opener convenient to change beater blade which characterized in that: including frame (1), set up in opening structure (2) of frame (1) one end and set up in transport structure (3) of frame (1), transport structure (3) are kept away from the one end of opening structure (2) from frame (1) and are extended to opening structure (2) department, opening structure (2) are including rotating hired roughneck (9) and the drive hired roughneck (9) pivoted driving motor (12) of connecting in frame (1), hired roughneck (9) are including rotating opening parts (19) of connecting in main roll (18) of frame (1) and having multiple blade (20), a plurality of dovetail (30) have been seted up to main roll (18) lateral wall circumference, open parts (19) still include mount pad (31) of sliding connection in dovetail (30), blade (20) fixed connection is in mount pad (31).

2. The opener of claim 1, further comprising: the mounting seat (31) comprises a sliding block (32) matched with the dovetail groove (30) and a connecting plate (33) fixedly connected to the sliding block (32), and the width of the connecting plate (33) along the radial direction of the main roller (18) is larger than that of the dovetail groove (30).

3. The opener of claim 2, further comprising: the connecting plate (33) is arc-shaped with the central axis of the main roller (18) as the center, and when the sliding block (32) is connected in the dovetail groove (30) in a sliding manner, the inner wall of the connecting plate (33) is abutted against the outer wall of the main roller (18).

4. The opener of claim 3, further comprising: the mounting groove (40) that communicate with dovetail (30) are seted up to main roll (18) terminal surface, main roll (18) are through setting up locking piece (41) of locking bolt (42) fixedly connected with mounting groove (40) adaptation, locking piece (41) are contradicted with slider (32).

5. The opener of claim 4, further comprising: the lateral wall that mounting groove (40) are close to main roll (18) axle center is the slope setting, and the centre of a circle is kept away from to its one end that is close to main roll (18) terminal surface, lateral wall and mounting groove (40) lateral wall laminating that locking piece (41) are close to main roll (18) axle center, locking bolt (42) are perpendicular setting with the axle center of main roll (18).

6. The opener of claim 5, further comprising: slider (32) along joint piece (37) of axial one end fixedly connected with T font of home roll (18), joint groove (38) with the T shape of joint piece (37) adaptation are seted up to the slider (32) other end, joint groove (38) run through slider (32) and keep away from the terminal surface of connecting plate (33) one end.

7. The opener of claim 6, further comprising: the side wall of the dovetail groove (30) far away from the sliding block (32) is provided with an abdicating groove (39) for accommodating the clamping block (37).

8. The opener of claim 7, further comprising: the blades (20) include winged blades (34), comb blades (35), and brad pins (36).