CN214782431U

CN214782431U - Foot pedal for rapier loom

Info

Publication number: CN214782431U
Application number: CN202121301077.4U
Authority: CN
Inventors: 罗贵钊
Original assignee: Foshan Nanhai Fuyu Textile Garment Co ltd
Current assignee: Foshan Nanhai Fuyu Textile Garment Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-19
Anticipated expiration: 2031-06-09

Abstract

The utility model belongs to the technical field of the technique that the application relates to textile machinery equipment and specifically relates to a running-board for rapier weaving machine is related to, it is including the base that is the level setting, the top of base slides and is provided with the movable plate, the vertical slide bar of installing in bottom of movable plate, the vertical sleeve of installing in top of base, the slide bar with the cooperation of sliding is pegged graft to the sleeve, the top of base is installed and is used for the drive the elevating system that vertical direction removed is followed to the movable plate. This application has the effect that promotes the staff's of step board to the height difference suitability.

Description

Foot pedal for rapier loom

Technical Field

The application relates to the technical field of textile machinery equipment, in particular to a foot pedal for a rapier loom.

Background

The rapier loom is a novel loom which is early mature in textile production, simple in structure and most widely applicable. In the process of practical application, a worker usually sets a foot pedal on one side of the rapier loom so as to be convenient for the worker to overhaul the rapier loom.

Chinese patent No. CN203947257U discloses an intermediate foot pedal of a large package rapier loom, the dust collecting device comprises two cross rods which are arranged at a certain distance and in the same direction, wherein two end heads of the cross rods are provided with connecting rods, the cross rods and the connecting rods form a framework of a middle pedal plate, four corners of the lower end surface of the framework are provided with support legs, a plurality of connecting plates which are vertically connected with the cross rods are arranged between the cross rods, steel plates with the same length as the cross rods are paved on the connecting plates, honeycomb-shaped dust filtering holes are arranged on the steel plates, a detachable dust collecting bin is arranged on the lower end surface of the framework, a fixed rod is connected between the side walls of the two end heads of the dust collecting bin, a plurality of fans are arranged on the fixed rod, and the wind direction of the fans faces the bottom of the dust collecting bin, the dust collecting device has the advantages that negative pressure adsorption is formed on dust deposited on the steel plate, supporting legs are arranged at four corners of the lower end face of the frame, the dust collecting bin is detachably hung on the supporting legs, and the upper end edge of the dust collecting bin is connected with the lower end face of the frame in a sealing mode.

To the correlation technique among the above-mentioned, the inventor thinks that the setting of step board height relatively fixed can cause different effects when the staff of height difference is using, and some staff can be because of the too high inconvenient operation of step board, and some staff then can lead to inconvenient operation because of the step board is too low, are difficult to unify.

SUMMERY OF THE UTILITY MODEL

In order to promote the staff's of step plate to the height difference suitability, this application provides a step plate for rapier weaving machine.

The application provides a step board for rapier loom adopts following technical scheme:

the utility model provides a running-board for rapier weaving machine, is including the base that is the level setting, the top of base slides and is provided with the movable plate, the vertical slide bar of installing in bottom of movable plate, the vertical sleeve of installing in top of base, the slide bar with the sleeve is pegged graft and is slided the cooperation, install at the top of base and be used for the drive the elevating system that the movable plate removed along vertical direction.

Through adopting above-mentioned technical scheme, when needs overhaul, the staff can stand movable plate department, then removes through starting elevating system drive movable plate to drive the slide bar and carry out reciprocal sliding along telescopic length direction, adjust the height of movable plate, thereby adapt to different people's height, make things convenient for the staff to overhaul rapier weaving machine, be favorable to improving the staff's of step board to the height suitability.

Optionally, elevating system includes pivot, two spinal branch vaulting poles and two connecting blocks, the pivot is rotated and is installed the top of base, just the both ends of pivot are provided with opposite direction's screw thread respectively, two the connecting block is located respectively the both ends of pivot and with pivot screw-thread fit, two the one end of bracing piece is respectively with two the lateral wall of connecting block rotates to be connected, two the other end of bracing piece with the bottom of movable plate rotates to be connected, install at the top of base and be used for the drive pivot pivoted drive assembly.

Through adopting above-mentioned technical scheme, during the regulation, the staff starts drive assembly drive pivot and rotates for the pivot drives two connecting blocks and is in opposite directions or the removal of keeping away from each other, thereby drives two spinal branch vaulting poles and drives the movable plate and move up or down, has realized the effect that elevating system drive movable plate removed along vertical direction.

Optionally, the driving assembly comprises a servo motor, a driving gear and a driven gear, the servo motor is fixedly installed at the top of the base, the driving gear is coaxially and fixedly connected with an output shaft of the servo motor, the driven gear is coaxially and fixedly connected with the rotating shaft, and the driven gear is meshed with the driving gear.

Through adopting above-mentioned technical scheme, during the regulation, servo motor drive driving gear rotates, and the driving gear drives driven gear rotation with it meshing to make the pivot rotate, realized drive assembly drive pivot pivoted effect.

Optionally, a limiting block is fixed at one end, away from the moving plate, of the slide bar, a limiting table is fixed on the inner side of the sleeve, and when the slide bar slides to the maximum distance along the sleeve, the limiting table is abutted to the limiting block to limit the slide bar to slide towards the direction away from the sleeve.

Through adopting above-mentioned technical scheme, the stopper sets up with the cooperation of spacing platform, can be when the slide bar moves to the maximum distance along the ways for spacing platform and stopper looks butt, thereby restriction slide bar continues to slide towards the direction of keeping away from the sleeve, is favorable to improving slide bar and sleeve and slides complex stability.

Optionally, four corners of the bottom surface of the base are respectively fixed with a shock pad.

Through adopting above-mentioned technical scheme, the setting of shock pad can play the effect of buffering to the vibrations that servo motor produced in the start-up process to be favorable to improving the stability of movable plate in the removal process.

Optionally, a step is fixedly mounted on the side wall of the moving plate.

Through adopting above-mentioned technical scheme, the setting of step can make things convenient for the staff to pass through the bench movable plate.

Optionally, the top of movable plate runs through the bottom and has seted up the ash collecting opening, the bottom demountable installation of base has the ash collecting box, just the opening of ash collecting box with the ash collecting opening is aligned.

Through adopting above-mentioned technical scheme, the cooperation setting of collection ash mouth and collection ash box can be collected the dust that drops on the movable plate that rapier weaving machine produced in process of production, has reduced the dust on the movable plate and has caused the pollution to the workshop, and when the dust accumulated a certain amount in collection ash box, pull down collection ash box and can clear up the dust of the inside.

Optionally, a negative pressure device is installed in the dust collecting box.

Through adopting above-mentioned technical scheme, negative pressure device's setting can add the negative pressure to the ash collecting box to be favorable to improving the collection efficiency of ash collecting box to the dust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the rapier loom needs to be overhauled, a worker can stand on the movable plate, then the movable plate is driven to move by starting the lifting mechanism, so that the slide bar is driven to slide in a reciprocating manner along the length direction of the sleeve, the height of the movable plate is adjusted, the rapier loom is suitable for heights of different people, the rapier loom is convenient for the worker to overhaul, and the applicability of the foot pedal to workers with different heights is improved;

2. the limiting block is matched with the limiting table, so that the limiting table is abutted against the limiting block when the sliding rod slides to the maximum distance along the sleeve, the sliding rod is limited to continuously slide towards the direction far away from the sleeve, and the stability of sliding fit of the sliding rod and the sleeve is improved;

3. the shock absorption pad can buffer the shock generated by the servo motor in the starting process, so that the stability of the moving plate in the moving process is improved;

4. the cooperation setting of collection ash mouth and collection ash box can be collected the dust that drops on the movable plate that rapier weaving machine produced in process of production, has reduced the dust on the movable plate and has caused the pollution to the workshop, and when the dust accumulated a certain amount in the collection ash box, pull down the collection ash box and can clear up the dust of the inside.

Drawings

Fig. 1 is a schematic view of the overall structure of a footboard for a rapier loom in this embodiment.

Fig. 2 is a partial sectional view showing a step plate to sleeve structure for a rapier loom according to the present embodiment.

Description of reference numerals: 1. a base; 2. moving the plate; 3. a sleeve; 4. a slide bar; 5. a limiting block; 6. a limiting table; 7. a rotating shaft; 8. a support bar; 9. connecting blocks; 10. a servo motor; 11. a driving gear; 12. a driven gear; 13. a shock pad; 14. a step; 15. a filter screen; 16. a dust collecting box; 17. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a foot pedal for a rapier loom, which is applied to the rapier loom. Referring to fig. 1, a foot pedal for rapier loom includes base 1 that is the level setting, and the top of base 1 is provided with movable plate 2, and the vertical sleeve 3 of installing in top of base 1, the vertical slide bar 4 of installing in bottom of movable plate 2, and sleeve 3 pegs graft and the cooperation that slides with slide bar 4, and the top of base 1 installs the elevating system who is used for driving movable plate 2 to remove along vertical direction.

Specifically, the number of the sleeves 3 is set to four, and the four sleeves 3 are arranged in a direction array along the top surface of the base 1. The number of the sliding rods 4 is correspondingly set to be four, and the four sliding rods 4 are respectively inserted into the four sleeves 3 and are in sliding fit with the sleeves.

When needing to overhaul, the staff can stand up movable plate 2 department, then remove through starting elevating system drive movable plate 2 to drive slide bar 4 and carry out reciprocal the sliding along sleeve 3's length direction, highly adjusting movable plate 2, thereby adapt to different people's height, make things convenient for the work to overhaul rapier weaving machine, be favorable to improving the staff's of step board to the height suitability.

Referring to fig. 2, in order to improve the stability of the sliding fit between the sliding rod 4 and the sleeve 3, a limiting block 5 is fixed at the bottom end of the sliding rod 4, and the width of the limiting block 5 is greater than that of the sliding rod 4. One side that the inside wall of sleeve 3 is close to the top is fixed to be provided with spacing platform 6, and when slide bar 4 slided to the maximum distance along sleeve 3, stopper 5 and spacing 6 looks butt to restrict slide bar 4, reduce the condition that slide bar 4 breaks away from sleeve 3.

Referring to fig. 1, the lifting mechanism includes a rotating shaft 7, two support rods 8 and two connecting blocks 9, two fixing plates 17 which are vertically arranged are installed at the top of the base 1, the rotating shaft 7 is horizontally rotatably installed between the two fixing plates 17, and threads with opposite directions at two ends are respectively arranged at two ends of the rotating shaft 7. Threaded holes are formed in the two side walls of the connecting blocks 9 in a penetrating mode, the two connecting blocks 9 are in threaded fit with the rotating shaft 7 through the threaded holes respectively, and the two connecting blocks are symmetrically arranged along the central line of the rotating shaft 7 in the vertical direction. The tops of the two connecting blocks 9 are respectively rotatably connected with one ends of the two support rods 8, and the ends of the two support rods 8 far away from the connecting blocks 9 are respectively rotatably installed at the bottom of the moving plate 2. The top of the base 1 is also provided with a driving component for driving the rotating shaft 7 to rotate. The driving component can drive the rotating shaft 7 to rotate, so that the two connecting blocks 9 are driven to move towards the opposite directions or the opposite directions, the two supporting rods 8 are driven to move, the moving plate 2 is driven to move upwards or downwards, and the effect that the lifting mechanism drives the moving plate 2 to lift is achieved.

Referring to fig. 1, the driving assembly includes a servo motor 10, a driving gear 11 and a driven gear 12, the servo motor 10 is horizontally installed on the top of the base 1, and an output shaft of the servo motor 10 is coaxially and fixedly connected with the driving gear 11. The driven gear 12 is installed in the middle of the rotating shaft 7 and is coaxially and fixedly connected with the rotating shaft 7, and the driving gear 11 is meshed with the driven gear 12. During adjustment, the servo motor 10 drives the driving gear 11 to rotate, and the driving gear 11 drives the driven gear 12 engaged with the driving gear to rotate, so that the rotating shaft 7 rotates, and the effect of driving the rotating shaft 7 to rotate by the driving assembly is realized.

Referring to fig. 1, in order to reduce the vibration generated by the base 1 when the servo motor 10 operates, shock absorbing pads 13 are fixed at four corners of the bottom surface of the base 1. The shock pad 13 is made of rubber materials, and can buffer the shock generated by the servo motor 10, so that the moving plate 2 is more stable in the moving process.

Referring to fig. 1, a step 14 is fixedly installed on a side wall of one side of the movable plate 2, and the movable plate 2 can be moved up and down conveniently by a worker due to adjustment.

Referring to fig. 1, a dust collecting opening is formed at the top of the moving plate 2 through the bottom. In this embodiment, the number of the dust collecting ports is two, and the two dust collecting ports are symmetrically arranged along the vertical center line of the moving plate 2. The dust collecting opening is clamped and matched with a filter screen 15. The bottom of the base 1 is fixedly provided with two dust collecting boxes 16 through bolts, and the openings of the two dust collecting boxes 16 are respectively aligned with the two dust collecting ports. The dust collecting box 16 can collect dust falling onto the moving plate 2 in the production process of the rapier loom, and reduces pollution of the dust on the moving plate 2 to a workshop.

Further, in order to improve the dust collecting capability of the dust collecting box 16, a negative pressure device is fixedly installed in the dust collecting box 16, the negative pressure device is a dust collector (not shown), and a dust collecting opening of the dust collector is aligned with the opening of the dust collecting box 16.

The implementation principle of a foot pedal for a rapier loom in the embodiment of the application is as follows:

before the maintenance, the staff moves to moving plate 2 through step 14 on, then starts servo motor 10 and drives driving gear 11 and rotate for driven gear 12 with driving gear 11 engaged with rotates, and then makes to rotate, and two connecting blocks 9 are opposite or opposite motion this moment, thereby drive moving plate 2 through bracing piece 8 and rise or descend, with the height of adjusting moving plate 2, make things convenient for the staff to overhaul work to rapier weaving machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The foot pedal for the rapier loom is characterized in that: including base (1) that is the level setting, the top of base (1) is slided and is provided with movable plate (2), vertical slide bar (4) of installing in the bottom of movable plate (2), the vertical sleeve (3) of installing in the top of base (1), slide bar (4) with sleeve (3) are pegged graft and are slided the cooperation, the top of base (1) is installed and is used for the drive the elevating system that movable plate (2) removed along vertical direction.

2. The footboard for a rapier loom according to claim 1, characterized in that: elevating system includes pivot (7), two spinal branch vaulting poles (8) and two connecting blocks (9), pivot (7) are rotated and are installed the top of base (1), just the both ends of pivot (7) are provided with opposite direction's screw thread respectively, two connecting block (9) are located respectively the both ends of pivot (7) and with pivot (7) screw-thread fit, two the one end of bracing piece (8) is respectively with two the lateral wall of connecting block (9) rotates to be connected, two the other end of bracing piece (8) with the bottom of movable plate (2) is rotated and is connected, the top of base (1) is installed and is used for the drive pivot (7) pivoted drive assembly.

3. The footboard for a rapier loom according to claim 2, characterized in that: the driving assembly comprises a servo motor (10), a driving gear (11) and a driven gear (12), the servo motor (10) is fixedly installed at the top of the base (1), the driving gear (11) is fixedly connected with the output shaft of the servo motor (10) in a coaxial mode, the driven gear (12) is fixedly connected with the rotating shaft (7) in a coaxial mode, and the driven gear (12) is meshed with the driving gear (11).

4. The footboard for a rapier loom according to claim 1, characterized in that: the slide bar (4) is kept away from one end of the moving plate (2) is fixed with a limiting block (5), the inner side of the sleeve (3) is fixed with a limiting table (6), and when the slide bar (4) slides to the maximum distance along the sleeve (3), the limiting table (6) is abutted with the limiting block (5) and is used for limiting the slide bar (4) to move towards the direction away from the sleeve (3) to slide.

5. The footboard for a rapier loom according to claim 1, characterized in that: shock pads (13) are fixed at four corners of the bottom surface of the base (1).

6. The footboard for a rapier loom according to claim 1, characterized in that: the side wall of the moving plate (2) is fixedly provided with a step (14).

7. The footboard for a rapier loom according to claim 1, characterized in that: the top of movable plate (2) runs through the bottom and has seted up the ash collection mouth, the bottom demountable installation of base (1) has ash collection box (16), just the opening of ash collection box (16) with the ash collection mouth is aligned.

8. The footboard for a rapier loom according to claim 7, wherein: a negative pressure device is arranged in the ash collecting box (16).