CN210826553U

CN210826553U - Fast-slow speed conversion device of rapier loom

Info

Publication number: CN210826553U
Application number: CN201921704546.XU
Authority: CN
Inventors: 徐晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-23
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a rapier weaving machine is fast at a slow speed conversion equipment, comprising a base plate, bottom plate upper end left part and upper end right part are fixed mounting respectively has left branch fagging and right branch fagging, left branch fagging and right branch fagging are parallel to each other and all are perpendicular with the bottom plate, the common swing joint of the opposite face of left branch fagging and right branch fagging has slow rotating shaft and quick axis of rotation, slow rotating shaft middle part is provided with slow pulley, slow clutch and slow gear respectively, quick axis of rotation middle part is provided with vice belt reel, main clutch, main belt reel and master gear respectively the output fixedly connected with transfer line of motor, the one end fixedly connected with action wheel of motor is kept away from to the transfer line. A rapier weaving machine is fast at a slow speed conversion equipment, through increasing one set of fast at a slow speed conversion equipment, realize when the inching, the machine rotates slowly and stops at required position at any time, also can drive the machine when heavy load, improved work efficiency.

Description

Fast-slow speed conversion device of rapier loom

Technical Field

The utility model relates to a rapier weaving machine accessory field, in particular to rapier weaving machine fast and slow speed conversion equipment.

Background

The common small rapier loom has the speed within 200 r/min, large sales volume, constant speed due to the structure cost, and difficult stopping position during inching, and in addition, along with the upgrading of the industry, a plurality of rapier looms are additionally provided with jacquard faucets, so that the load is increased (the load is not constant, and can be ignored along with the change of the designed pattern); most rapier looms are not increased in motor power due to cost, and are not moved under heavy load, so that the rapier looms are not moved, and are frequently required to be stopped at a certain point precisely when operated in a clicking mode and maintained, and are not moved at a certain time when the rapier looms are fast in speed and are hardly stopped in accurate positions in the clicking mode, and particularly, jacquard taps are matched with the rapier looms and are not moved at other times, so that the novel rapier loom fast and slow speed conversion device is provided, and the problems can be effectively solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rapier weaving machine speed conversion equipment, can effectively solve the problem in the background art.

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

the utility model provides a rapier weaving machine fast and slow speed conversion equipment, includes the bottom plate, bottom plate upper end left part and upper end right part are fixed mounting respectively has left support plate and right branch fagging, left support plate and right branch fagging are parallel to each other and all are perpendicular with the bottom plate, the common swing joint of the opposite face of left support plate and right branch fagging has slow-speed pivot axle and quick axis of rotation, slow-speed pivot axle middle part is provided with slow-speed pulley, slow clutch and slow gear respectively, quick axis of rotation middle part is provided with vice pulley dish, main clutch, main pulley dish and master gear respectively, bottom plate upper end rear portion fixed mounting has the motor, the output fixedly connected with transfer line of motor, the one end fixedly connected with action wheel of motor is kept away from to the transfer.

Preferably, slow rotating shaft and quick axis of rotation are parallel to each other, and slow rotating shaft is located the quick axis of rotation rear, the connected mode of slow rotating shaft and quick axis of rotation and left support plate and right support plate is the bearing connection.

Preferably, slow-speed pulley, slow clutch and slow gear all alternate fixed mounting at slow rotating shaft middle part, and the slow clutch is located between slow pulley and the slow gear, vice belt pulley, main clutch, main belt pulley and main gear all alternate fixed mounting at quick rotating shaft middle part, and vice belt pulley, main clutch and main gear follow the right side and turn left side and arrange in proper order.

Preferably, the slow gear is located right behind the main gear, the slow gear and the main gear are meshed with each other, and the diameter of the slow gear is half of that of the main gear.

Preferably, the slow belt pulley is located right behind the auxiliary belt pulley, the diameter of the slow belt pulley is twice of that of the auxiliary belt pulley, and a first transmission belt is wound and connected between the slow belt pulley and the auxiliary belt pulley.

Preferably, bottom plate upper end rear portion fixed mounting has the master control case, main clutch and slow clutch and master control case electric connection, the action wheel is located the positive rear of main belt pulley, and common winding is connected with the second driving belt between action wheel and the main belt pulley.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an increase one set of fast and slow speed conversion equipment, set up the diameter of slow gear into the diameter of master gear half, set up the diameter of slow gear into the twice of vice belt reel diameter to can reduce the rotational speed for original fourth, can realize when moving at the point, the machine slow rotation stops at required position at any time, and also can drive the machine when heavy load, thereby improved work efficiency greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of a fast-slow speed conversion device of a rapier loom of the present invention;

fig. 2 is a top view of the fast-slow speed switching device of the rapier loom of the present invention;

fig. 3 is a side view of the rapier loom fast/slow speed switching device of the present invention.

In the figure: 0. an electric motor; 1. an auxiliary belt reel; 2. a slow belt pulley; 3. a slow clutch; 4. a slow gear; 5. a slow rotation shaft; 6. a primary pulley disc; 7. a main gear; 8. a main clutch; 9. a fast rotating shaft; 10. a second drive belt; 11. a first drive belt; 12. a left support plate; 13. a right support plate; 14. a base plate; 15. a driving wheel; 16. and a transmission rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a fast-slow speed switching device of a rapier loom comprises a bottom plate 14, and is characterized in that: the left part of the upper end of the bottom plate 14 and the right part of the upper end are respectively fixedly provided with a left support plate 12 and a right support plate 13, the left support plate 12 and the right support plate 13 are parallel to each other and are perpendicular to the bottom plate 14, the opposite surfaces of the left support plate 12 and the right support plate 13 are movably connected with a slow rotating shaft 5 and a fast rotating shaft 9 together, the middle part of the slow rotating shaft 5 is respectively provided with a slow belt pulley 2, a slow clutch 3 and a slow gear 4, the middle part of the fast rotating shaft 9 is respectively provided with an auxiliary belt pulley 1, a main clutch 8, a main belt pulley 6 and a main gear 7, the rear part of the upper end of the bottom plate 14 is fixedly provided with a motor 0, the output end of the motor 0 is fixedly connected with a.

The slow rotating shaft 5 and the fast rotating shaft 9 are parallel to each other, the slow rotating shaft 5 is positioned behind the fast rotating shaft 9, the slow rotating shaft 5 and the fast rotating shaft 9 are connected with the left support plate 12 and the right support plate 13 through bearings, and the slow rotating shaft 5 and the fast rotating shaft 9 can rotate by taking the slow rotating shaft 5 and the fast rotating shaft 9 as axes; the slow belt pulley 2, the slow clutch 3 and the slow gear 4 are fixedly inserted in the middle of the slow rotating shaft 5, the slow clutch 3 is positioned between the slow belt pulley 2 and the slow gear 4, the auxiliary belt pulley 1, the main clutch 8, the main belt pulley 6 and the main gear 7 are fixedly inserted in the middle of the fast rotating shaft 9, and the auxiliary belt pulley 1, the main belt pulley 6, the main clutch 8 and the main gear 7 are sequentially arranged from right to left; the slow gear 4 is positioned right behind the main gear 7, the slow gear 4 and the main gear 7 are meshed together, the diameter of the slow gear 4 is half of that of the main gear 7, and the speed can be half of the original speed; the slow belt pulley 2 is positioned right behind the auxiliary belt pulley 1, the diameter of the slow belt pulley 2 is twice that of the auxiliary belt pulley 1, the speed can be further reduced by one half, and a first transmission belt 11 is wound and connected between the slow belt pulley 2 and the auxiliary belt pulley 1; a main control box is fixedly mounted at the rear part of the upper end of the bottom plate 14, the main clutch 8 and the slow clutch 3 are both electrically connected with the main control box, the driving wheel 15 is located right behind the main belt pulley 6, and a second transmission belt 10 is wound and connected between the driving wheel 15 and the main belt pulley 6.

It should be noted that the utility model relates to a fast-slow speed conversion device of rapier loom, using motor 0 to rotate to drive the driving wheel 15 fixedly installed at the right end of the transmission rod 16 at the output end of motor 0, by installing the sub-belt reel 1 on the fast rotation shaft 9 (where the rotation speed is 200 turns at most), at the same time, the diameter of the slow gear 4 is half of the diameter of the main gear 7, and the slow gear 4 and the main gear 7 are meshed together, the diameter of the slow belt reel 2 is twice of the diameter of the sub-belt reel 1, and the first transmission belt 11 is wound and connected between the slow belt reel 2 and the sub-belt reel 1 together, so as to realize mutual transmission, thereby driving the main gear 7 to rotate, the slow clutch 3 is controlled by the main control box, when inching, the slow clutch 3 works, the main clutch 8 does not work, so as to reduce the speed to about 1/4, the loom can be stopped at a certain point accurately, and the loom is simple to assemble, low in cost and high in reliability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rapier weaving machine fast slow speed conversion equipment, includes bottom plate (14), its characterized in that: a left supporting plate (12) and a right supporting plate (13) are respectively and fixedly arranged at the left part and the right part of the upper end of the bottom plate (14), the left support plate (12) and the right support plate (13) are parallel to each other and are both vertical to the bottom plate (14), the opposite surfaces of the left support plate (12) and the right support plate (13) are movably connected with a slow rotating shaft (5) and a fast rotating shaft (9) together, the middle part of the slow rotating shaft (5) is respectively provided with a slow belt pulley (2), a slow clutch (3) and a slow gear (4), the middle part of the rapid rotating shaft (9) is respectively provided with an auxiliary belt pulley (1), a main clutch (8), a main belt pulley (6) and a main gear (7), the rear part of the upper end of the bottom plate (14) is fixedly provided with a motor (0), the output end of the motor (0) is fixedly connected with a transmission rod (16), one end of the transmission rod (16) far away from the motor (0) is fixedly connected with a driving wheel (15).

2. The rapier loom fast and slow speed switching device according to claim 1, wherein: slow-speed pivot (5) and quick axis of rotation (9) are parallel to each other, and slow-speed axis of rotation (5) are located quick axis of rotation (9) rear, slow-speed pivot (5) and quick axis of rotation (9) are the bearing connection with the connected mode of left branch fagging (12) and right branch fagging (13).

3. The rapier loom fast and slow speed switching device according to claim 1, wherein: slow-speed pulley (2), slow clutch (3) and slow gear (4) all alternate fixed mounting at slow rotating shaft (5) middle part, and slow clutch (3) are located between slow pulley (2) and slow gear (4), vice pulley dish (1), main clutch (8), main pulley dish (6) and main gear (7) all alternate fixed mounting at quick axis of rotation (9) middle part, and vice pulley dish (1), main pulley dish (6), main clutch (8) and main gear (7) from the right side toward left side and arrange in proper order.

4. The rapier loom fast and slow speed switching device according to claim 1, wherein: the slow gear (4) is located right behind the main gear (7), the slow gear (4) and the main gear (7) are meshed together, and the diameter of the slow gear (4) is half of that of the main gear (7).

5. The rapier loom fast and slow speed switching device according to claim 1, wherein: the belt pulley (2) of slowing down is located vice belt pulley (1) dead back, the diameter of belt pulley (2) of slowing down is the twice of vice belt pulley (1) diameter, and twines jointly between belt pulley (2) of slowing down and vice belt pulley (1) and is connected with first drive belt (11).

6. The rapier loom fast and slow speed switching device according to claim 1, wherein: bottom plate (14) upper end rear portion fixed mounting has the master control case, master clutch (8) and slow clutch (3) all with master control case electric connection, action wheel (15) are located main belt reel (6) dead astern, and between action wheel (15) and the main belt reel (6) jointly the winding be connected with second driving belt (10).