CN219703030U - Cone pulley of wire drawing machine - Google Patents

Abstract

The utility model discloses a cone pulley of a wire drawing machine, which comprises a cone pulley body, wherein a bottom window is arranged at the center of the bottom of the cone pulley body, a top hole is arranged at the center of the top of the bottom window, a side mounting groove is arranged on the side wall of the bottom window, the inner wall of the side mounting groove is attached to one end of a side bolt, a positioning nut is arranged on the side bolt, the other end of the side bolt is attached to the inner wall of a movable sleeve, a limiting clamping plate is fixedly arranged at the tail end of the movable sleeve, a clamping groove is arranged at the bottom of the top hole, a positioning ring is arranged in the clamping groove, a connecting bolt is arranged on the positioning ring in a penetrating manner, the tail end of the connecting bolt is in threaded connection with the connecting hole, and the connecting hole is arranged on the top surface of the clamping groove. This wire drawing machine cone pulley adopts novel structural design, through the positioning mechanism with adjustable two sets of, the diameter of convenient adjustment cone pulley center tower shaft coupling part, makes the cone pulley can be with the quick and stable connection of the tower shaft of different diameters on the wire drawing machine of different specifications, has improved the suitability of cone pulley greatly.

Description

Cone pulley of wire drawing machine

Technical Field

The utility model relates to the technical field of cone pulleys of wire drawing machines, in particular to a cone pulley of a wire drawing machine.

Background

The cone pulley is an important transmission component of the wire drawing machine, the cone pulley is provided with pulleys with various diameters, is a transmission part for changing the rotating speed, is usually matched with two cone pulleys for use, is input by a driving shaft in power and motion, is output by a driven shaft through a belt and cone pulley device, and has the advantages of stable transmission, simple structure and easiness in manufacturing.

The prior cone pulley of the wire drawing machine, such as the cone pulley of the wire drawing machine with the publication number of CN210253595U, is convenient to install and replace, the diameter of a hole formed in the center of the cone pulley is fixed, the cone pulley shaft of the wire drawing machine with different specifications is different in size, and the cone pulley shaft mounting hole with fixed aperture leads to the poor applicability of the cone pulley as a whole, and cannot be conveniently installed on different wire drawing machines for use. It is necessary to design a cone pulley of a wire drawing machine to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cone pulley of a wire drawing machine, which aims to solve the problems that in the background art, cone pulley shaft mounting holes with fixed apertures lead to poor applicability of the whole cone pulley and cannot be conveniently and rapidly mounted on different wire drawing machines because cone pulley shafts of current wire drawing machines with different specifications are different in size.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire drawing machine cone pulley, includes the cone pulley body, the bottom window has been seted up at cone pulley body bottom center, the jack-hole has been seted up at bottom window top center, the side mounting groove has been seted up to bottom window lateral wall, side mounting groove inner wall and laminating of side bolt one end, install set nut on the side bolt, the laminating of side bolt other end and movable sleeve inner wall, movable sleeve end fixed mounting has limiting splint, the draw-in groove has been seted up to the jack-hole bottom, the holding ring is installed to the draw-in groove, run through on the holding ring and install connecting bolt, connecting bolt end and connecting hole threaded connection, the connecting hole is seted up at the draw-in groove top surface.

Preferably, the side bolts and the side mounting grooves are distributed at equal angles with respect to the center of the cone pulley body, the side mounting grooves are in a T shape in a top view, and the length of the side mounting grooves is greater than 2/3 of the depth of the bottom window.

Preferably, the end part of the side bolt is fixedly provided with a locking bolt, the tail end of the locking bolt is provided with a locking nut, the locking bolt penetrates through a track window, and the track window is arranged on the movable sleeve.

Preferably, the locking bolts are symmetrically distributed on two sides of the tail end of the side bolt, the locking bolts are in sliding connection with the track window, and the length of the track window is greater than half of the length of the movable sleeve.

Preferably, the limiting clamp plate is of an arc plate-shaped structure, the inner side surface of the limiting clamp plate is provided with a fog surface, and the width of the limiting clamp plate is larger than that of the movable sleeve.

Preferably, the connecting holes are distributed at equal angles about the center of the clamping groove, and the depth of the connecting holes is greater than 1/3 of the length of the connecting bolt.

Compared with the prior art, the utility model has the beneficial effects that: according to the cone pulley of the wire drawing machine, a novel structural design is adopted, and the diameters of the connecting parts of the central tower wheel shafts of the cone pulley are conveniently and rapidly adjusted through two groups of adjustable positioning mechanisms, so that the cone pulley can be rapidly and stably connected with the tower wheel shafts with different diameters on wire drawing machines with different specifications, and the applicability of the cone pulley is greatly improved;

1. the positioning rings with different inner diameters can be installed through the clamping grooves, the connecting bolts penetrate through the positioning rings to be in threaded connection and locking with the connecting holes, the inner wall of the positioning rings can be tightly attached to the cone pulley shafts with different diameters, and the limiting clamping plates are matched, so that the cone pulley can be installed rapidly;

2. the movable sleeve and the limiting clamp plate are driven to slide along the side mounting groove through the side bolts, the mounting positions of the limiting clamp plate are adjusted, multiple groups of side bolts, the movable sleeve and the limiting clamp plate can be mounted according to actual mounting conditions, and the relative positions of the movable sleeve and the side bolts are adjusted and fixed through the locking bolts and the locking nuts, so that the limiting clamp plate can squeeze and position stepped pulley shafts with different diameters.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view showing a bottom cross-sectional structure of the movable sleeve according to the present utility model;

FIG. 3 is a schematic view showing a bottom cross-sectional structure of a card slot according to the present utility model;

fig. 4 is a schematic elevational view of the present utility model.

In the figure: 1. a cone pulley body; 2. a bottom window; 3. a top hole; 4. a side mounting groove; 5. a side bolt; 6. positioning a nut; 7. a movable sleeve; 8. limiting clamping plates; 9. a locking bolt; 10. a lock nut; 11. a track window; 12. a clamping groove; 13. a positioning ring; 14. a connecting bolt; 15. and a connection hole.

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. 1-4, the present utility model provides a technical solution: the cone pulley of the wire drawing machine comprises a cone pulley body 1, a bottom window 2, a top hole 3, side mounting grooves 4, side bolts 5, positioning nuts 6, movable sleeves 7, limiting clamping plates 8, locking bolts 9, locking nuts 10, track windows 11, clamping grooves 12, positioning rings 13, connecting bolts 14 and connecting holes 15, the bottom window 2 and the top hole 3 are formed in the center of the cone pulley body 1, the side mounting grooves 4 are formed in the bottom of the side wall of the bottom window 2, the inner walls of the side mounting grooves 4 are attached to one ends of the side bolts 5, the positioning nuts 6 are arranged in the middle of the side bolts 5, the side bolts 5 and the side mounting grooves 4 are distributed at equal angles with respect to the center of the cone pulley body 1, the overlooking shape of the side mounting grooves 4 is T-shaped, the length of each side mounting groove 4 is greater than 2/3 of the depth of the bottom window 2, the side bolts 5 cannot fall off from the side mounting grooves 4 after being fixed by the structural design, and a plurality of side bolts 5 can be mounted in the side mounting grooves 4 according to actual conditions;

the terminal and the laminating of movable sleeve 7 inner wall of side bolt 5, side bolt 5 tip fixed mounting has locking bolt 9, locking bolt 9 end mounting has locking nut 10, locking bolt 9 runs through track window 11, track window 11 is offered on movable sleeve 7, foretell structural design makes movable sleeve 7 can take track window 11 and locking bolt 9 to carry out stable relative sliding displacement, adjust movable sleeve 7 and side bolt 5's relative position, locking bolt 9 is at the terminal both sides symmetric distribution of side bolt 5, locking bolt 9 and track window 11 are sliding connection, track window 11's length is greater than half of movable sleeve 7 length, foretell structural design guarantees that movable sleeve 7 is along the distance of side bolt 5 horizontal sliding displacement is enough, make movable sleeve 7 and limit splint 8 can be fixed to the step pulley axle of different diameters, the terminal fixed mounting of movable sleeve 7 has limit splint 8, limit splint 8 is arc platy structure, limit splint 8 medial surface sets up to the fog face, the width of limit splint 8 is greater than the width of movable sleeve 7, above-mentioned structural design guarantees that limit splint 8 can be laminated with step pulley axle surface stability, guarantee to have a draw-in groove 12 to the fixed connection 13 to the bottom of step 12, the locating ring 15, the fixed connection groove 15 is equipped with in the locating ring 15 connecting hole 15, the fixed connection groove 15 is connected to the locating ring 15, the fixed connection groove 15 is guaranteed to the locating ring 15, the connecting hole 15 is connected with the fixed connection 15, the connecting hole is connected with the locating ring 15.

Working principle: when the device is used, firstly, a positioning ring 13 with a proper inner diameter is selected according to the diameter of a tower wheel shaft of a wire drawing machine to be installed on the cone pulley body 1, the positioning ring 13 is put into the clamping groove 12 from the bottom window 2 in the figure 1, and a connecting bolt 14 penetrates through a hole formed in the positioning ring 13 to be fixedly connected with a connecting hole 15 through threads;

then aligning the tail ends of the side bolts 5 with the bottom openings of the side mounting grooves 4, vertically sliding the side bolts 5 into the side mounting grooves 4, mounting a plurality of side bolts 5 in the side mounting grooves 4 according to actual mounting conditions, adjusting the distance between adjacent side bolts 5, then rotating the positioning nuts 6 to press the inner wall of the bottom window 2, fixing the vertical positions of the side bolts 5, the movable sleeve 7 and the limiting clamp plates 8, rotating the symmetrically distributed locking nuts 10 in fig. 2 to be far away from the outer side surfaces of the movable sleeve 7, not pressing the movable sleeve 7 to clamp the side bolts 5, pushing the movable sleeve 7 to slide along the side bolts 5 towards the direction close to the center of the cone pulley body 1 along the side bolts 5, relatively sliding the track windows 11 and the locking bolts 9 until the distance between the opposite limiting clamp plates 8 is equal to the diameter of the cone pulley shaft, rotating and resetting the locking nuts 10, and pressing the outer side surfaces of the movable sleeve 7 to clamp the side bolts 5;

finally, the center of the cone pulley body 1 is aligned with a cone pulley shaft, the cone pulley body 1 is moved, the cone pulley shaft is attached to the inner surface of the limiting clamping plate 8, penetrates through the inner side of the limiting clamping plate 8 which is distributed at equal angles and is tightly attached to the inner wall of the positioning ring 13, and the installation of the cone pulley body 1 is completed, namely the working principle of the cone pulley of the wire drawing machine.

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 (6)

1. The utility model provides a cone pulley of wire drawing machine, includes cone pulley body (1), its characterized in that: bottom window (2) have been seted up at cone pulley body (1) bottom center, jack-hole (3) have been seted up at bottom window (2) top center, side mounting groove (4) have been seted up to bottom window (2) lateral wall, side mounting groove (4) inner wall and side bolt (5) one end laminating, install locating nut (6) on side bolt (5), side bolt (5) other end and movable sleeve (7) inner wall laminating, movable sleeve (7) terminal fixed mounting has spacing splint (8), draw-in groove (12) have been seted up in jack-hole (3) bottom, install holding ring (13) in draw-in groove (12), install connecting bolt (14) through on holding ring (13), connecting bolt (14) end and connecting hole (15) threaded connection, connecting hole (15) are seted up at draw-in groove (12) top surface.

2. The cone pulley of a drawing machine according to claim 1, wherein: the side bolts (5) and the side mounting grooves (4) are distributed at equal angles relative to the center of the cone pulley body (1), the top view shape of the side mounting grooves (4) is T-shaped, and the length of the side mounting grooves (4) is greater than 2/3 of the depth of the bottom window (2).

3. The cone pulley of a drawing machine according to claim 1, wherein: the side bolt (5) tip fixed mounting has locking bolt (9), locking nut (10) are installed to locking bolt (9) end, locking bolt (9) run through track window (11), track window (11) are seted up on movable sleeve (7).

4. A cone pulley for a drawing machine according to claim 3, wherein: the locking bolts (9) are symmetrically distributed on two sides of the tail end of the side bolt (5), the locking bolts (9) are in sliding connection with the track window (11), and the length of the track window (11) is greater than half of the length of the movable sleeve (7).

5. The cone pulley of a drawing machine according to claim 1, wherein: the limiting clamp plate (8) is of an arc plate-shaped structure, the inner side face of the limiting clamp plate (8) is set to be a fog face, and the width of the limiting clamp plate (8) is larger than that of the movable sleeve (7).

6. The cone pulley of a drawing machine according to claim 1, wherein: the connecting holes (15) are distributed at equal angles about the center of the clamping groove (12), and the depth of each connecting hole (15) is larger than 1/3 of the length of the connecting bolt (14).