CN211771806U - Beating-up roller for air jet loom - Google Patents

Abstract

The utility model discloses an air jet loom is with beating-up roller relates to loom technical field. The technical scheme is that the solid beating-up roller is arranged to reduce the space occupied by the beating-up roller on a rack, enhance the beating-up force of the beating-up roller by improving the dead weight of the beating-up roller and ensure the tensioning degree of the surface of the formed cloth; the counterweight is arranged to further improve the beating-up force of the beating-up roller, effectively ensure the stability of the beating-up roller during operation, and achieve the effects of reducing the occupied area of the beating-up roller on the air jet loom and improving the beating-up force of the beating-up roller on cloth.

Description

Beating-up roller for air jet loom

Technical Field

The utility model relates to a weaving machine technical field, more specifically say, it relates to a beating-up roller for air jet loom.

Background

Currently, an air jet loom is a high-efficiency and high-yield loom device. Which draws the warp yarns through an air stream to interweave with the weft yarns and interweave them to form the piece of cloth. When the cloth is formed, the beating-up mechanism of the air jet loom exerts beating-up force on the cloth through high-speed reciprocating motion, and then the effect of compacting and tensioning the cloth is achieved.

Chinese patent publication No. CN206666744U provides a beating-up mechanism of an air jet loom, which includes a frame and a beating-up mechanism disposed on the frame. The beating-up mechanism comprises a swing shaft, a reed, a sley support, a swing shaft support and two couplers, wherein driving motors are arranged at two ends in the length direction of the swing shaft inside the frame respectively, the main shaft is fixedly connected with the driving motors, and two ends in the length direction of the swing shaft are fixedly connected with one end, far away from the direction of the driving motors, of the main shaft through the couplers respectively. The reed is positioned above the swing shaft and is supported and connected with the swing shaft through a sley. The connecting support is arranged at one end of the outer edge of the swing shaft close to the main shaft direction, the swing shaft is driven by the driving motor to rotate at a high speed, the swing shaft is supported by the sley to enable the reed above the swing shaft to do reciprocating motion, and beating-up force is applied to the cloth penetrating through the top of the swing shaft so as to tension the formed cloth.

However, most of the beating-up rollers used on the common air jet loom are hollow pipes, the hollow beating-up rollers have larger diameters and lighter weight, occupy too much space on the air jet loom and have poorer beating-up force, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an air jet loom is with beating-up roller, it has the area that reduces the beating-up roller on air jet loom and improves its advantage to the dynamics of beating-up of cloth.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a beating-up roller for an air jet loom comprises a rack, wherein the rack is rotatably provided with the beating-up roller along the length direction of the rack, the rack is provided with a plurality of bearing seats for bearing the beating-up roller, the outer edge of the beating-up roller is provided with a plurality of connecting sleeves at intervals, one ends of the connecting sleeves, which are far away from the beating-up roller, are provided with a transmission plate together, the beating-up roller is a solid roller body, the outer edge of the beating-up roller is provided with a plurality of balance weights at intervals, and each balance weight comprises a first clamping sleeve and a second clamping sleeve which are mutually matched; the outer side wall of the first clamping sleeve is vertically provided with a top pressure plate, the outer side wall of the second clamping sleeve is vertically provided with a bottom supporting plate, the bottom wall of the top pressure plate and the top wall of the bottom supporting plate are attached to each other, a fixing piece is arranged between the top pressure plate and the bottom supporting plate together, and a locking nut is arranged at the outer edge of the fixing piece and at one end of the bottom supporting plate, which is far away from the top pressure; the surface of second cutting ferrule orientation just is its one end of keeping away from the bottom suspension board orientation and sets up the locating piece perpendicularly, first cutting ferrule orientation just is its one end of keeping away from the roof pressure board orientation on the surface of second cutting ferrule orientation and is provided with the embedded groove of the locating piece male of being convenient for, first cutting ferrule lateral wall just is located embedded groove department and runs through along its thickness direction and is provided with the locating hole, the locating hole inside wall is provided with the connecting piece that is used for the fixed position piece position.

Through adopting above-mentioned technical scheme, solid beating-up roller has the quality bigger and occupies the advantage that the volume is littleer than hollow beating-up roller, and it has effectively strengthened the beating-up dynamics of beating-up roller, and then has ensured the tensioning degree on shaping cloth surface. The first clamping sleeve is sleeved on the outer edge of the beating-up roller, the positioning block is aligned to the opening of the inner embedding groove and embedded, the second clamping sleeve is sleeved on the outer edge of the beating-up roller, and the bottom wall of the top pressure plate is attached to the top wall of the bottom supporting plate. And aligning the positioning piece to the positioning hole and inserting the positioning piece into the positioning hole, screwing one end of the positioning piece in the length direction into the positioning block, and fixing one ends of the first clamping sleeve and the second clamping sleeve to the outer edge of the beating-up roller together. The fixing piece penetrates through the top pressure plate and the bottom support plate in sequence, the locking nut is sleeved on the outer edge of the fixing piece and screwed, and at the moment, the balance weight piece is stably fixed on the outer edge of the beating-up roller at the other ends of the first clamping sleeve and the second clamping sleeve so as to improve beating-up force of the beating-up roller and ensure stability of the beating-up roller during rotation.

Furthermore, a step groove for placing the end of the fixing piece is formed in the surface, far away from the direction of the bottom bracing plate, of the top pressure plate.

Through adopting above-mentioned technical scheme, the step groove is used for accomodating the end of mounting, and its position on the roof pressure board through the end of injecing the mounting has effectively reduced the mounting and has appeared centrifugal erroneous tendency when the high-speed rotation of beating-up roller, and then makes the fixed knot between first cutting ferrule and the second cutting ferrule phenomenon that becomes flexible appear.

Furthermore, one end of the fixing piece in the length direction is provided with a guide surface.

By adopting the technical scheme, the guide surface is used for reducing the contact area of the fixing piece when the fixing piece is inserted into the top pressure plate and the bottom supporting plate so as to increase the inserting speed of the fixing piece when the first clamping sleeve and the second clamping sleeve are fixed.

Further, the fixing piece outer edge is provided with the butt ring piece, the butt ring piece is located between lock nut and the bottom suspension strut board.

Through adopting above-mentioned technical scheme, butt ring piece joint is between lock nut and bottom suspension strut board, its easy loss in order to reduce lock nut's friction loss, the operating personnel quick replacement of being convenient for behind its loss simultaneously to guarantee lock nut's fixed effect.

Further, the second cutting ferrule inside wall is provided with the laminating pad.

Through adopting above-mentioned technical scheme, laminating pad butt is between second cutting ferrule and beating-up roller, and it occupies the space between the two through crowded in order to improve the laminating compactness between the two, and then strengthens the connection compactness of second cutting ferrule at beating-up roller outer fringe.

Further, the inside interval of laminating pad is provided with a plurality of cavitys that warp, warp the cavity and extend the setting along the thickness direction of laminating pad.

Through adopting above-mentioned technical scheme, the deformation cavity makes the laminating pad become more soft, and then in order to crowd and account for more spaces between second cutting ferrule and the beating-up roller to further improve the laminating compactness of the two.

Further, the second cutting ferrule inside wall is provided with the subsider that is used for injecing laminating pad position.

Through adopting above-mentioned technical scheme, the degree of depth of subsider is less than the thickness that the laminating filled up, and then makes the laminating fill up protrusion in the subsider outside, when the laminating fill up frequent compression deformation and with the second cutting ferrule between appear bonding not hard up, the inboard side butt laminating pad lateral wall of subsider to inject its position.

Further, a plurality of butt strips are arranged on the inner side wall of the first clamping sleeve at intervals.

Through adopting above-mentioned technical scheme, the preferred sponge of butt strip is made, and its centre gripping is between first cutting ferrule and beat-up roller to improve the laminating compactness between first cutting ferrule and the beat-up roller, and then reduce the phenomenon that appears sliding relatively between the two.

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

1. the solid beating-up roller is arranged to reduce the space occupied by the beating-up roller on the rack, and the beating-up force of the beating-up roller is enhanced by improving the self weight of the beating-up roller, so that the tensioning degree of the surface of the formed cloth is ensured; the balance weight piece is arranged to further improve the beating-up force of the beating-up roller and effectively ensure the stability of the beating-up roller during operation.

2. The abutting ring piece and the step groove are arranged to ensure the fixing effect of the fixing piece on the first clamping sleeve and the second clamping sleeve; set up the laminating pad of butt strip and having the deformation cavity to improve the compactness when first cutting ferrule, second cutting ferrule and beating-up roller laminating, and then ensure that the counterweight is fixed in the stability of beating-up roller outer fringe.

Drawings

FIG. 1 is a schematic view showing a structure of a beating-up roller for an air jet loom in an embodiment;

FIG. 2 is a partial schematic view showing the positional relationship between the weight member and the beat-up roller in the embodiment;

FIG. 3 is an exploded view of an embodiment of a positioning member and a first ferrule;

fig. 4 is an exploded view of an embodiment for embodying the connection relationship of a first ferrule and a second ferrule;

FIG. 5 is a schematic sectional view showing the positional relationship between the conformable pad and the deformable cavity according to an embodiment.

In the figure: 1. a frame; 101. a bearing seat; 2. a beating-up roller; 201. connecting sleeves; 202. a drive plate; 3. a counterweight; 4. a first ferrule; 401. a top pressing plate; 402. a step groove; 403. an embedded groove is formed; 404. positioning holes; 405. a connecting member; 406. an abutment bar; 5. a second ferrule; 501. a bottom supporting plate; 502. positioning blocks; 503. a settling tank; 504. attaching a pad; 505. deforming the cavity; 6. a fixing member; 601. a lock nut; 602. abutting the ring sheet; 603. a guide surface.

Detailed Description

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

Example (b):

a beating-up roller for an air jet loom, referring to FIGS. 1 and 2, includes a frame 1. The frame 1 is rotatably provided with a beating-up roller 2 along the length direction, and the beating-up roller 2 is made of a solid steel rod. The outer edge of the beating-up roller 2 is detachably provided with a plurality of connecting sleeves 201 and a bearing seat 101, and the bearing seat 101 is fixed on the frame 1 and is used for bearing the beating-up roller 2. All the ends of the connecting sleeves 201 far away from the direction of the beating-up roller 2 are provided with a driving plate 202 together, and the driving plate 202 makes uniform reciprocating motion under the high-speed rotation of the beating-up roller 2 so as to abut against and tension the formed cloth.

Referring to fig. 2, the outer fringe interval of beating-up roller 2 is provided with a plurality of weight 3, and weight 3 is polished by solid steel block and is formed, and each weight 3 includes two first cutting ferrule 4 and a second cutting ferrule 5 of mutual adaptation to increase beating-up roller 2's dead weight, strengthen its dynamics of beating-up, and guarantee the stability of beating-up roller 2 during operation.

Referring to fig. 4, the first cutting sleeve 4 and the second cutting sleeve 5 are both semicircular arc plates, and both are sleeved on the outer edge of the beating-up roller 2, and the openings face each other. A top pressure plate 401 is vertically arranged on the outer side wall of the first cutting sleeve 4, the top pressure plate 401 and the first cutting sleeve 4 are integrally formed, and the bottom wall of the top pressure plate is flush with the end wall of the first cutting sleeve 4 facing the second cutting sleeve 5. A bottom supporting plate 501 is vertically arranged on the outer side wall of the second clamping sleeve 5, the bottom supporting plate 501 and the second clamping sleeve 5 are integrally formed, and the top wall of the bottom supporting plate is flush with the end wall of the second clamping sleeve 5 facing the first clamping sleeve 4. When the end walls of the first cutting sleeve 4 and the second cutting sleeve 5 which face each other abut against each other, the top wall of the bottom bracing plate 501 is attached to the bottom wall of the top pressure plate 401.

Referring to fig. 4, a fixing member 6 is commonly disposed between the bottom brace plate 501 and the top brace plate 401, and the fixing member 6 is preferably a bolt, which penetrates through both the top brace plate 401 and the bottom brace plate 501 and extends below the bottom brace plate 501. The outer edge of the fixing member 6 is connected with a locking nut 601 through a thread, and the locking nut 601 is located at one end of the bottom supporting plate 501 away from the top pressing plate 401. The locking nut 601 is preferably a hexagonal nut, and the top wall of the hexagonal nut abuts against the bottom wall of the bottom bracing plate 501, so that one end of the first cutting sleeve 4 and one end of the second cutting sleeve 5 in the length direction are jointly fixed on the outer edge of the beating-up roller 2.

Referring to fig. 4, the outer fringe cover of mounting 6 is equipped with butt ring piece 602, and butt ring piece 602 is made by the lower aluminum sheet of hardness, and it is located between bottom fagging 501 and fixation nut, and easily compression deformation when fixation nut screws up, and then the friction loss that receives when the locking with reduction fixation nut, and ensure its fixed effect to first cutting ferrule 4 and second cutting ferrule 5.

Referring to fig. 4, a guide surface 603 is disposed at one end of the fixing element 6 in the length direction, and the guide surface 603 is used to reduce the contact area of the fixing element 6 when inserted into the preset threaded holes of the top supporting plate 401 and the bottom supporting plate 501, thereby increasing the speed of the fixing element 6 penetrating through the two. The top pressure plate 401 is far away from the surface of bottom supporting plate 501 direction and is provided with a step groove 402, and the step groove 402 is used for accommodating the end of the fixing piece 6 and limiting the position of the fixing piece on the top pressure plate 401, so that the centrifugal deviation of the fixing piece 6 when the beating-up roller 2 rotates at a high speed is effectively reduced, and the phenomenon that the fixing structure between the first clamping sleeve 4 and the second clamping sleeve 5 is loosened is caused.

Referring to fig. 3, two positioning blocks 502 are vertically disposed on the surface of the second sleeve 5 facing the first sleeve 4 and at one end of the second sleeve facing away from the bottom bracing plate 501, and the positioning blocks 502 and the second sleeve 5 are integrally formed. The surface of each first ferrule 4 facing the second ferrule 5 and the end thereof away from the top press plate 401 is provided with an embedded groove 403, and the embedded groove 403 is matched with the positioning block 502 so as to insert the positioning block 502.

Referring to fig. 3, a positioning hole 404 is formed in the outer side wall of the first ferrule 4 and located at the inner embedding groove 403 along the thickness direction of the first ferrule, the positioning hole 404 is a threaded hole, and a connecting piece 405 is connected to the inner cavity of the positioning hole in a threaded manner. The connecting member 405 is preferably a self-tapping screw, which is threaded into the positioning block 502 after passing through the positioning hole 404 with an adaptive size, and further cooperates with the fixing member 6 at the other end of the beating-up roller 2, so that the first ferrule 4 and the second ferrule 5 are stably fixed on the outer edge of the beating-up roller 2.

Referring to fig. 3, a plurality of abutting strips 406 are adhered to the inner side wall of the first cutting sleeve 4 at intervals, and the abutting strips 406 are preferably made of sponge and clamped between the first cutting sleeve 4 and the beating-up roller 2 so as to improve the attaching tightness between the first cutting sleeve 4 and the beating-up roller 2 and further reduce the relative sliding phenomenon between the first cutting sleeve 4 and the beating-up roller 2.

Referring to fig. 4, a settling tank 503 is disposed on the inner side wall of the second cutting ferrule 5, an attaching pad 504 is adhered to the inner side wall of the settling tank 503, and the attaching pad 504 is preferably soft and has a large outer surface static friction coefficient, protrudes out of the settling tank 503 to abut against the beating-up roller 2, and further occupies a gap when the second cutting ferrule 5 is attached to the outer edge of the beating-up roller 2, and improves the attaching tightness between the two.

Referring to fig. 5, a plurality of deformation cavities 505 are formed in the attachment pad 504 at intervals, and the deformation cavities 505 extend along the thickness direction of the attachment pad 504, so that the attachment pad 504 becomes softer, and occupies more gaps between the second ferrule 5 and the beating-up roller 2, further the attachment tightness between the second ferrule 5 and the beating-up roller 2 is enhanced, and the stability of the counterweight 3 at the outer edge of the beating-up roller 2 is guaranteed.

The working principle is as follows:

the first cutting sleeve 4 is sleeved on the outer edge of the beating-up roller 2, the positioning block 502 is aligned to the opening of the inner embedding groove 403 and embedded, at the moment, the second cutting sleeve 5 is also sleeved on the outer edge of the beating-up roller 2, and the bottom wall of the top pressure plate 401 is attached to the top wall of the bottom bracing plate 501. The positioning element is aligned with the positioning hole 404 and inserted, so that one end of the positioning element in the length direction is screwed inside the positioning block 502, and then one ends of the first cutting sleeve 4 and the second cutting sleeve 5 are jointly fixed on the outer edge of the beating-up roller 2.

The fixing member 6 sequentially penetrates through the top supporting plate 401 and the bottom supporting plate 501 at the same time, and the end with the guide surface 603 extends to the lower part of the bottom supporting plate 501. The abutting ring piece 602 is sleeved on the outer edge of the fixing piece 6, and the locking nut 601 is screwed down to fix the other ends of the first clamping sleeve 4 and the second clamping sleeve 5, so that the counterweight 3 is stably fixed on the outer edge of the beating-up roller 2.

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 (8)

1. The utility model provides a beating-up roller for air jet loom, includes frame (1), it is provided with beating-up roller (2) to rotate along its length direction on frame (1), be provided with a plurality of accepting seats (101) that are used for accepting beating-up roller (2) on frame (1), beating-up roller (2) outer fringe interval is provided with a plurality of adapter sleeves (201), all the one end that beating-up roller (2) direction was kept away from in adapter sleeve (201) is provided with driving plate (202), its characterized in that jointly: the beating-up roller (2) is a solid roller body, a plurality of balance weights (3) are arranged at intervals on the outer edge of the beating-up roller (2), and each balance weight (3) comprises a first clamping sleeve (4) and a second clamping sleeve (5) which are mutually matched; a top pressure plate (401) is vertically arranged on the outer side wall of the first clamping sleeve (4), a bottom supporting plate (501) is vertically arranged on the outer side wall of the second clamping sleeve (5), the bottom wall of the top pressure plate (401) is attached to the top wall of the bottom supporting plate (501), a fixing piece (6) is jointly arranged between the bottom wall of the top pressure plate and the top wall of the bottom supporting plate (501), and a locking nut (601) is arranged at the outer edge of the fixing piece (6) and at one end of the bottom supporting plate (501) far away; the positioning block (502) is vertically arranged at one end, away from the bottom support plate (501), of the surface, facing the direction of the first clamping sleeve (4), of the second clamping sleeve (5), the end, away from the direction of the top pressure plate (401), of the surface, facing the direction of the second clamping sleeve (5), of the first clamping sleeve (4) is provided with an inner embedded groove (403) convenient for inserting the positioning block (502), the outer side wall of the first clamping sleeve (4) is provided with a positioning hole (404) in a penetrating mode along the thickness direction of the inner embedded groove (403), and the inner side wall of the positioning hole (404) is provided with a connecting piece (405) used for fixing the position of the positioning block (502).

2. A beating-up roller for an air jet loom according to claim 1, characterized in that: the surface of the top pressure plate (401) far away from the direction of the bottom support plate (501) is provided with a step groove (402) for placing the end of the fixing piece (6).

3. A beating-up roller for an air jet loom according to claim 2, characterized in that: one end of the fixing piece (6) in the length direction is provided with a guide surface (603).

4. A beating-up roller for an air jet loom according to claim 3, characterized in that: the outer edge of the fixing piece (6) is provided with an abutting ring piece (602), and the abutting ring piece (602) is located between the locking nut (601) and the bottom bracing plate (501).

5. A beating-up roller for an air jet loom according to claim 1, characterized in that: and a fitting pad (504) is arranged on the inner side wall of the second clamping sleeve (5).

6. A beating-up roller for an air jet loom according to claim 5, characterized in that: a plurality of deformation cavities (505) are arranged in the attaching pad (504) at intervals, and the deformation cavities (505) extend in the thickness direction of the attaching pad (504).

7. A beating-up roller for an air jet loom according to claim 6, characterized in that: and a settling tank (503) used for limiting the position of the attaching pad (504) is arranged on the inner side wall of the second clamping sleeve (5).

8. A beating-up roller for an air jet loom according to claim 1, characterized in that: a plurality of abutting strips (406) are arranged on the inner side wall of the first clamping sleeve (4) at intervals.

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