CN219388562U - Detachable synchronous pulley - Google Patents

Abstract

The utility model discloses a detachable synchronous pulley, which comprises an auxiliary shell, wherein the bottom end of the auxiliary shell is fixedly connected with a base, two groups of synchronous pulleys are arranged in the auxiliary shell, synchronous tracks are sleeved on the outer sides of the synchronous pulleys, the right side of the auxiliary shell is positioned above the base, a motor is fixedly connected with the output end of the motor, and the output end of the motor is fixedly connected with the synchronous pulleys; the outside cover of synchronous pulley is equipped with wear-resisting skin, and synchronous pulley's intermediate position fixedly connected with connecting rod, and the inside of auxiliary housing has seted up the spliced groove, and the connecting rod outside is pegged graft mutually with the spliced groove inside. This kind of detachable synchronous pulley is through being provided with auxiliary housing, synchronous pulley, wear-resisting skin, connecting rod, spliced groove, recess, auxiliary ring, spout, slider and joint piece when using, through mutually supporting between the part, has realized synchronous pulley's convenient to detach in this kind of detachable synchronous pulley to this kind of detachable synchronous pulley's work efficiency has been improved.

Description

Detachable synchronous pulley

Technical Field

The utility model relates to the technical field of synchronous pulleys, in particular to a detachable synchronous pulley.

Background

Synchronous pulley transmission is widely applied to mechanical belt transmission in various industries such as machine tools, spinning, wires and cables, petrochemical industry and the like.

The synchronous belt wheel has the advantages of constant transmission ratio, stable transmission, long-distance transmission, high transmission efficiency and the like.

When using this kind of detachable synchronous pulley, synchronous pulley is close-fitting connection with the drive pivot however, and operating personnel changes the operation comparatively time and energy, simultaneously, too much change number of times can lead to synchronous pulley and drive the connection between the pivot and take place not hard up to influence driven stability performance.

Disclosure of Invention

The utility model aims to provide a detachable synchronous pulley, which is used for solving the problem that when the detachable synchronous pulley is used, however, the synchronous pulley is in close fit connection with a driving rotating shaft, so that the replacement operation of an operator is time-consuming and labor-consuming, and meanwhile, the connection between the synchronous pulley and the driving rotating shaft is loosened due to excessive replacement times, so that the stability of transmission is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the detachable synchronous pulley comprises an auxiliary shell, wherein the bottom end of the auxiliary shell is fixedly connected with a base, two groups of synchronous pulleys are arranged in the auxiliary shell, synchronous tracks are sleeved on the outer sides of the synchronous pulleys, the right side of the auxiliary shell is fixedly connected with a motor above the base, the output end of the motor is fixedly connected with the synchronous pulleys, and one side of the auxiliary shell is fixedly connected with a fixing plate at the rear side of the synchronous tracks;

the outside cover of synchronous pulley is equipped with wear-resisting skin, synchronous pulley's intermediate position fixedly connected with connecting rod, the inside of auxiliary housing has seted up the spliced groove, the connecting rod outside is pegged graft mutually with the spliced groove is inside, the inside recess that is located the both sides of spliced groove of auxiliary housing, synchronous pulley is located one side fixedly connected with auxiliary ring of auxiliary housing, the inboard and the auxiliary ring outside looks joint of recess.

Through above-mentioned technical scheme, the convenient to detach of synchronous pulley has been assisted.

Preferably, a chute is formed in one side, located in the groove, of the auxiliary shell, a sliding block is connected in the chute in a sliding mode, and a clamping block is fixedly connected to one side, located in the other side, of the auxiliary shell through a bolt.

Through the technical scheme, the auxiliary shell is connected with the synchronous pulley.

Preferably, one side of the fixing plate is fixedly connected with a rack, the top and the bottom of the rack are fixedly connected with two groups of fixing rods, and the middle positions of the outer sides of the two groups of fixing rods are slidably connected with tensioning wheels.

Through the technical scheme, the tensioning wheel is moved.

Preferably, the sliding block is clamped with the clamping block through the end part penetrating through the inside of the auxiliary ring.

Through the technical scheme, the limit of the synchronous belt wheels is realized.

Preferably, one side of the tensioning wheel, which is close to the rack, is rotationally connected with a limiting block through a rotating shaft, and the end part, away from the tensioning wheel, of the limiting block is abutted against the side wall of the rack.

Through the technical scheme, the tensioning wheel is stretched to different degrees for the synchronous crawler belt.

Preferably, a spring is arranged at the position, above the rotating shaft, of one side, close to the limiting block, of the tensioning wheel.

Through the technical scheme, the resilience of the limiting block is realized.

Preferably, the side wall of the spring away from the tensioning wheel is fixedly connected with the side wall of the limiting block, and the side wall of the spring away from the limiting block is fixedly connected with the side wall of the tensioning wheel.

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

firstly, through being provided with an auxiliary shell, a synchronous pulley, a wear-resistant outer layer, a connecting rod, a splicing groove, a groove, an auxiliary ring, a sliding groove, a sliding block and a clamping block, the convenient disassembly of the synchronous pulley in the detachable synchronous pulley is realized through the mutual coordination among the components, so that the working efficiency of the detachable synchronous pulley is improved; secondly, through being provided with auxiliary shell, synchronous track, synchronous pulley, fixed plate, rack, dead lever and take-up pulley, through the mutual cooperation between the part, realized the stretching of this kind of detachable synchronous pulley interior take-up pulley to synchronous track to the stability of this kind of detachable synchronous pulley has been improved; finally, through being provided with rack, dead lever, take-up pulley, stopper and spring, through mutually supporting between the part, realized the stretching of this kind of detachable synchronous pulley inner take-up pulley to the different degree of synchronous track to the suitability of this kind of detachable synchronous pulley has been improved.

Drawings

FIG. 1 is a schematic diagram of the main body of the device of the present utility model;

fig. 2 is a schematic perspective view of a synchronous pulley according to the present utility model;

FIG. 3 is a schematic diagram of the connection structure between the auxiliary housing and the synchronous pulley according to the present utility model;

FIG. 4 is a schematic side view of the fixing plate of the present utility model;

fig. 5 is a schematic diagram of the connection structure of the tensioning wheel and the synchronous crawler belt of the present utility model.

In the figure: 1. an auxiliary housing; 2. a motor; 3. a base; 4. a synchronous crawler; 5. a synchronous pulley; 6. a fixing plate; 7. a wear resistant outer layer; 8. a connecting rod; 9. a plug-in groove; 10. a groove; 11. an auxiliary ring; 12. a chute; 13. a slide block; 14. a clamping block; 15. a rack; 16. a fixed rod; 17. a tensioning wheel; 18. a limiting block; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: referring to fig. 1 and 2, a detachable synchronous pulley, including auxiliary housing 1, auxiliary housing 1's bottom fixedly connected with base 3, base 3 provides holding power for auxiliary housing 1, auxiliary housing 1's inside is provided with two sets of synchronous pulleys 5, auxiliary housing 1 provides space for placing synchronous pulleys 5, synchronous pulleys 5's outside cover is equipped with synchronous track 4, synchronous pulleys 5 outside meshes with synchronous track 4 inboard, auxiliary housing 1's one side is located synchronous track 4's rear side fixedly connected with fixed plate 6, auxiliary housing 1 right side is located base 3's top fixedly connected with motor 2, motor 2 provides the power supply for synchronous pulleys 5, motor 2's output and synchronous pulleys 5 fixed connection, synchronous pulleys 5's outside cover is equipped with wear-resisting skin 7, wear-resisting skin 7 provides protection and stand wear and tear for synchronous pulleys 5, synchronous pulleys 5's intermediate position fixedly connected with connecting rod 8, synchronous pulleys 5 provides space for connecting rod 8.

Referring to fig. 3, the auxiliary housing 1 is internally provided with a plugging slot 9, the auxiliary housing 1 provides a space for the plugging slot 9, the outer side of the connecting rod 8 is plugged with the interior of the plugging slot 9, the plugging slot 9 provides a placing space and a limit for the connecting rod 8, grooves 10 are respectively formed in two sides of the plugging slot 9 inside the auxiliary housing 1, the auxiliary housing 1 provides a space for the grooves 10, the synchronous pulley 5 is fixedly connected with an auxiliary ring 11 on one side of the auxiliary housing 1, the inner side of the grooves 10 is clamped with the outer side of the auxiliary ring 11, the grooves 10 provide a limit for the auxiliary ring 11, one side of the auxiliary housing 1 is provided with a sliding groove 12, the auxiliary housing 1 provides a limit for the sliding groove 12, the sliding groove 12 is slidably connected with a sliding block 13, the other side of the grooves 10 is fixedly connected with a clamping block 14 through bolts, the clamping block 14 is made of plastic material, the grooves 10 provide a placing space for the clamping block 14, and the sliding block 13 is clamped with the clamping block 14 through the end part penetrating the inner side of the auxiliary ring 11, and the sliding block 13 provides a limit for the auxiliary ring 11.

Referring to fig. 4 and 5, fixed plate 6 one side fixedly connected with rack 15, fixed plate 6 provides the space of placing for rack 15, the top and the bottom fixedly connected with two sets of dead levers 16 of rack 15, the intermediate position sliding connection in the outside of two sets of dead levers 16 has tensioning wheel 17, dead lever 16 provides sliding space and spacing for tensioning wheel 17, one side that tensioning wheel 17 is close to rack 15 is rotated through the pivot and is connected with stopper 18, the tip that tensioning wheel 17 was kept away from to stopper 18 and rack 15 lateral wall butt, tensioning wheel 17 provides the spacing for stopper 18, the position department that one side that tensioning wheel 17 is close to stopper 18 is located the pivot top is provided with spring 19, the lateral wall that tensioning wheel 17 was kept away from to spring 19 and the lateral wall fixed connection of stopper 18, the lateral wall that limiting wheel 18 was kept away from to spring 19 and the lateral wall fixed connection of tensioning wheel 17.

Working principle: firstly, when using this kind of detachable synchronous pulley, firstly rotate motor 2, this moment motor 2 provides the power supply for synchronous pulley 5, motor 2 drives synchronous pulley 5 and rotates, synchronous pulley 5 drives synchronous track 4 and rotates this moment, through incessant work, synchronous track 4 takes place to loosen this moment, lead to synchronous track 4 and synchronous pulley 5's meshing to take place the skew, slip take-up pulley 17 this moment, make take-up pulley 17 and synchronous track 4 butt, the stopper 18 of take-up pulley 17 one side rotates in rack 15 one side this moment, work after a period, make take-up pulley 17 continue to slide upwards, when stopper 18 rotates to certain position this moment, rack 15 provides the spacing for take-up pulley 17, spring 19 assists the resilience of stopper 18, deepen the stretching of take-up pulley 17 to synchronous track 4, increase the stability of device.

Then when the synchronous pulley 5 works for a period of time and is worn and needs to be disassembled, the end part of the sliding block 13 is only required to be separated from the clamping connection of the clamping block 14, at the moment, the auxiliary ring 11 is separated from the insertion connection of the sliding block 13, so that the auxiliary ring 11 is separated from the limit of the groove 10, the disassembly of the synchronous pulley 5 can be completed, and the work is finally completed.

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 (7)

1. The utility model provides a detachable synchronous pulley, includes auxiliary housing (1), its characterized in that: the automatic transmission device is characterized in that a base (3) is fixedly connected to the bottom end of the auxiliary shell (1), two groups of synchronous pulleys (5) are arranged in the auxiliary shell (1), synchronous tracks (4) are sleeved on the outer sides of the synchronous pulleys (5), a motor (2) is fixedly connected to the right side of the auxiliary shell (1) above the base (3), the output end of the motor (2) is fixedly connected with the synchronous pulleys (5), and a fixing plate (6) is fixedly connected to the rear side of the synchronous tracks (4) on one side of the auxiliary shell (1);

the outside cover of synchronous pulley (5) is equipped with wear-resisting outer (7), intermediate position fixedly connected with connecting rod (8) of synchronous pulley (5), spliced groove (9) have been seted up to the inside of auxiliary housing (1), spliced groove (9) are inside pegged graft mutually in connecting rod (8) outside, groove (10) have all been seted up to the both sides that auxiliary housing (1) inside was located spliced groove (9), one side fixedly connected with auxiliary ring (11) that synchronous pulley (5) are located auxiliary housing (1), the inboard and the auxiliary ring (11) outside looks joint of groove (10).

2. A detachable synchronous pulley according to claim 1, characterized in that: the novel multifunctional portable electric power tool is characterized in that a sliding groove (12) is formed in one side, located in the groove (10), of the auxiliary shell (1), a sliding block (13) is connected inside the sliding groove (12) in a sliding mode, and a clamping block (14) is fixedly connected to one side, located in the auxiliary shell (1), of the other side of the groove (10) through a bolt.

3. A detachable synchronous pulley according to claim 2, characterized in that: one side of the fixed plate (6) is fixedly connected with a rack (15), the top and the bottom of the rack (15) are fixedly connected with two groups of fixed rods (16), and the middle positions of the outer sides of the two groups of fixed rods (16) are slidably connected with tensioning wheels (17).

4. A detachable synchronous pulley according to claim 3, characterized in that: the sliding block (13) is clamped with the clamping block (14) through the end part penetrating through the inside of the auxiliary ring (11).

5. The detachable synchronous pulley as claimed in claim 4, wherein: one side of the tensioning wheel (17) close to the rack (15) is rotationally connected with a limiting block (18) through a rotating shaft, and the end part of the limiting block (18) away from the tensioning wheel (17) is abutted against the side wall of the rack (15).

6. The detachable synchronous pulley according to claim 5, wherein: a spring (19) is arranged at the position, above the rotating shaft, of one side, close to the limiting block (18), of the tensioning wheel (17).

7. The detachable synchronous pulley as claimed in claim 6, wherein: the side wall of the spring (19) far away from the tensioning wheel (17) is fixedly connected with the side wall of the limiting block (18), and the side wall of the spring (19) far away from the limiting block (18) is fixedly connected with the side wall of the tensioning wheel (17).