CN221075135U

CN221075135U - Multi-groove belt pulley

Info

Publication number: CN221075135U
Application number: CN202322974225.4U
Authority: CN
Inventors: 杨小凤; 魏梦洁; 张凯凯
Original assignee: Qingdao Zhonghe Machinery Co ltd
Current assignee: Qingdao Zhonghe Machinery Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-06-04
Anticipated expiration: 2033-11-03

Abstract

The utility model relates to the technical field of belt pulley equipment, in particular to a multi-groove belt pulley, which comprises a left end cover, wherein one side surface of the left end cover is provided with a groove.

Description

Multi-groove belt pulley

Technical Field

The utility model relates to the technical field of belt pulley equipment, in particular to a multi-groove belt pulley.

Background

The multi-groove belt pulley can be used for clamping a plurality of belts on the same belt pulley, when the multi-groove belt pulley is used, the belts are sleeved in the clamping grooves on the belt pulley, then the motor is started, the belt pulley is driven to rotate through the motor, the belt pulley is driven to rotate after the belt pulley rotates, and the belt is connected with other equipment for transmission.

In the process of using, the belt is sleeved outside the belt pulley for meshing transmission, when the rotating speed of the belt pulley is too high and foreign matters fall on the meshing part of the belt pulley and the belt, the belt is easy to deviate from the rail due to the foreign matters, so that the belt falls off to influence the operation of other equipment, the existing belt limiting device is mainly formed by placing a single plate on a chute, and when the belt sliding rail contacts the plate to slide, the belt is easy to wear, the service life of the belt is influenced, and inconvenience exists.

In summary, the present utility model solves the problems by designing a multi-groove pulley.

Disclosure of utility model

The present utility model is directed to a multi-groove pulley for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a multislot formula belt pulley, includes the left end cover, a left end cover side is provided with the frid, a left end cover is close to a side of frid and is provided with the movable groove, a movable groove side is provided with the base, a base side is provided with the locating hole, a side that the left end cover was kept away from to the base is provided with movable roller, a side that the base was kept away from to the movable roller is provided with spacing rotary drum, a side of spacing rotary drum and be located movable roller coplanar department and be provided with spacing lantern ring, a side that the movable roller is close to spacing lantern ring is provided with the location screw thread, a side that the base was kept away from to the movable roller is provided with the fixing base, a side that the movable roller was kept away from to the fixing base is provided with the right-hand member lid, a side that the right-hand member lid is close to the fixing base is provided with the fixed slot.

As a preferable scheme of the utility model, the groove plate is provided with a plurality of groups in parallel on the device, and a square notch is arranged on one side surface of the groove plate, which is parallel to the movable groove, wherein the inner diameter of the notch is larger than the maximum shape of the movable roller.

As the preferable scheme of the utility model, the base is connected with the left end cover in a clamping way, is embedded in the ring surface in the movable groove, and is connected with the movable roller in a threaded way.

As a preferable scheme of the utility model, the limit rotating drum is sleeved and arranged on the outer ring surface of the movable roller, and the limit rotating drum is provided with a hole in the middle, wherein the central aperture of the limit rotating drum is larger than the maximum appearance of the movable roller and smaller than the maximum inner diameter of the central hole of the limit lantern ring.

As a preferable scheme of the utility model, the limit lantern ring is correspondingly provided with the positioning threads which are arranged on the outer ring surface of the movable roller in parallel, the limit lantern ring is connected with the movable roller in a threaded manner, and the two ends of the movable roller are respectively provided with a threaded structure.

As a preferable scheme of the utility model, the fixing seat is embedded in the fixing groove, and a positioning hole is reserved at the bottom of the fixing groove corresponding to the fixing screw hole in parallel, wherein the maximum appearance of the fixing seat is smaller than the maximum inner diameter of the fixing groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the multi-groove belt pulley, one end of a movable roller in the device is connected with a base through threads, the base is clamped and installed in a movable groove reserved on a left end cover, a limiting rotary drum and a limiting sleeve ring are sleeved and installed on the outer annular surface of the movable roller, the two groups of limiting sleeve rings are installed at the two ends of the limiting rotary drum through threads, the limiting rotary drum can flexibly rotate, the other end of the movable roller is connected with a fixed seat through threads, a belt is sleeved and installed in a groove plate, the movable roller is stirred to enable the limiting rotary drum to be embedded into a plurality of groove plate intervals, corresponding belts are parallel, one end of the fixed seat is embedded into a fixed groove, bolts are locked and fixed, assembly of the device can be completed, one side surface of the belt contacts the limiting rotary drum when the belt is derailed, the belt can drive the limiting rotary drum to rotate until the belt returns through rotation of the limiting rotary drum, friction force is reduced, inconvenience of traditional equipment is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the portion of FIG. 2 according to the present utility model;

FIG. 4 is a schematic diagram of the structure of the movable slot and the fixed slot of the present utility model.

In the figure: 1. a left end cover; 2. a trough plate; 3. a movable groove; 4. a base; 401. positioning holes; 5. a movable roller; 6. a limit rotary drum; 7. a limit collar; 8. positioning threads; 9. a fixing seat; 10. fixing the screw holes; 11. a right end cover; 12. a fixing groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides a multislot belt pulley, including left end cap 1, left end cap 1 side is provided with frid 2, left end cap 1 is close to the side of frid 2 and is provided with movable groove 3, movable groove 3 side is provided with base 4, base 4 side is provided with locating hole 401, base 4 is kept away from the side of left end cap 1 and is provided with movable roller 5, movable roller 5 is kept away from the side of base 4 and is provided with spacing rotary drum 6, spacing rotary drum 6 side and be located movable roller 5 coplanar department and be provided with spacing lantern ring 7, movable roller 5 is close to the side of spacing lantern ring 7 and is provided with location screw thread 8, movable roller 5 is kept away from the one end of base 4 and is provided with fixing base 9, fixing base 9 side is provided with fixed screw 10, fixing base 9 is kept away from the side of movable roller 5 and is provided with right-hand member lid 11, right-hand member lid 11 is close to the side of fixing base 9 and is provided with fixed slot 12.

Specifically, referring to fig. 1, the groove plate 2 is placed in parallel on the device, and a square notch is placed on a side surface of the groove plate 2 parallel to the movable groove 3, wherein the inner diameter of the notch is larger than the maximum shape of the movable roller 5, so that the movable roller is embedded into the groove plate, and the occupied area is reduced.

Further, the base 4 is connected with the left end cover 1 in a clamping way, is embedded in the inner ring surface of the movable groove 3, and is connected with the movable roller 5 in a threaded way, so that the base can turn in the movable groove to drive the movable roller to turn.

Further, the limiting rotary drum 6 is sleeved and arranged on the outer ring surface of the movable roller 5, and the limiting rotary drum 6 is provided with a hole in the middle, wherein the central aperture of the limiting rotary drum 6 is larger than the largest appearance of the movable roller 5 and smaller than the largest inner diameter of the central hole of the limiting lantern ring 7, so that the limiting rotary drum can rotate on the movable roller and is limited by the limiting lantern ring.

Specifically, referring to fig. 2, the limit collar 7 is correspondingly provided with a plurality of groups of parallel retaining threads 8 on the outer ring surface of the movable roller 5, the movable roller 5 is in threaded connection, and the two ends of the movable roller 5 are respectively provided with a threaded structure, so that the limit collar is in threaded connection with the movable roller, the fixed seat 9 is embedded in the fixed groove 12, and the bottom of the fixed groove 12 is correspondingly provided with a locating hole in parallel retaining at the position of the fixed screw hole 10, wherein the maximum appearance of the fixed seat 9 is smaller than the maximum inner diameter of the fixed groove 12, and the fixed seat is in threaded connection with the fixed groove for locking and fixing.

The working flow of the utility model is as follows: according to the multi-groove belt pulley designed by the scheme, in the use process of erecting a belt on the belt pulley, one end of the movable roller 5 is connected with the base 4 through threads, the base 4 is clamped and installed in the movable groove 3 reserved on the left end cover 1, the limiting rotary drum 6 and the limiting sleeve ring 7 are sleeved and installed on the outer annular surface of the movable roller 5, two groups of limiting sleeve rings 7 are installed at the two ends of the limiting rotary drum 6 through threads, the limiting rotary drum 6 can flexibly rotate, the other end of the movable roller 5 is connected with the fixing seat 9 through threads, the belt sleeve is installed in the groove plate 2, the movable roller 5 is stirred to enable the limiting rotary drum 6 to be embedded into the interval of the groove plates 2, the corresponding belts are parallel, one end of the fixing seat 9 is embedded into the fixing groove 12, the bolts are locked and fixed, the assembly of the device can be completed, one side surface of the belt is contacted with the limiting rotary drum 6 when the belt is derailed, the belt can drive the limiting rotary drum 6 to rotate until the return, the friction force is reduced, the derailing of the belt is avoided, and various inconveniences of the traditional equipment are improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multi-groove belt pulley, including left end cover (1), its characterized in that: left end lid (1) side is provided with frid (2), a side that left end lid (1) is close to frid (2) is provided with movable groove (3), a side of movable groove (3) is provided with base (4), a side of base (4) is provided with locating hole (401), a side that left end lid (1) was kept away from to base (4) is provided with movable roller (5), a side that base (4) was kept away from to movable roller (5) is provided with spacing rotary drum (6), a side of spacing rotary drum (6) and be located movable roller (5) coplanar department and be provided with spacing lantern ring (7), a side that movable roller (5) is close to spacing lantern ring (7) is provided with location screw thread (8), one end that base (4) was kept away from to movable roller (5) is provided with fixing base (9), a side of fixing base (9) is provided with fixed screw hole (10), a side that movable roller (5) was kept away from to fixing base (9) is provided with right end cover (11), a side that right side cover (11) is close to movable roller (9) is provided with fixed slot (12).

2. A multi-groove pulley as in claim 1, wherein: the groove plate (2) is provided with a plurality of groups in parallel on the device, and a square notch is reserved on one side surface of the groove plate (2) parallel to the movable groove (3), wherein the inner diameter of the notch is larger than the maximum shape of the movable roller (5).

3. A multi-groove pulley as in claim 1, wherein: the base (4) is connected with the left end cover (1) in a clamping mode, the left end cover is embedded into the inner annular surface of the movable groove (3), and the base (4) is connected with the movable roller (5) in a threaded mode.

4. A multi-groove pulley as in claim 1, wherein: the limiting rotary drum (6) is sleeved and arranged on the outer ring surface of the movable roller (5), and the limiting rotary drum (6) is provided with a hole in the middle, wherein the central aperture of the limiting rotary drum (6) is larger than the maximum appearance of the movable roller (5) and smaller than the maximum inner diameter of the central hole of the limiting sleeve ring (7).

5. A multi-groove pulley as in claim 1, wherein: the limiting collar (7) is correspondingly provided with positioning threads (8) which are arranged on the outer annular surface of the movable roller (5) in parallel, the positioning threads are connected with the movable roller (5) in a threaded manner, and threaded structures are arranged at two ends of the movable roller (5).

6. A multi-groove pulley as in claim 1, wherein: the fixing seat (9) is embedded in the fixing groove (12), and a locating hole is reserved at the bottom of the fixing groove (12) corresponding to the fixing screw hole (10) in parallel, wherein the maximum appearance of the fixing seat (9) is smaller than the maximum inner diameter of the fixing groove (12).