CN212839020U - Locking and connecting mechanism for wringing roller and universal transmission shaft - Google Patents

Abstract

The utility model discloses a locking connection mechanism of wringing roller and universal drive shaft, include the universal joint and the wringing roller connected with universal drive shaft, the tip rigid coupling of wringing roller has flat spindle nose, universal drive shaft's one end welding is kept away from to the universal joint has the flat spindle nose sleeve that cooperates the flat spindle nose to use, wherein a mounting groove has been seted up to flat spindle sleeve's inside, vertical rigid coupling has a gag lever post in the mounting groove, the connecting block that the level set up is cup jointed in the slip on the gag lever post, the vertical welding in upper end of connecting block has a transfer line, the upper end of transfer line runs through the outside that extends to flat spindle sleeve, fixed mounting has a bearing on the interior roof of mounting groove, a rotating tube has been cup jointed to the inner wall of bearing. The utility model discloses can make the quick locking connection of wringing roller and universal drive shaft, the simple operation is laborsaving to can make production efficiency higher.

Description

Locking and connecting mechanism for wringing roller and universal transmission shaft

Technical Field

The utility model relates to a pickling machine production technical field especially relates to a locking connection mechanism of wringing roller and universal drive shaft.

Background

The squeezing roller transmission system of the push-pull type pickling line mainly comprises an alternating current motor, a speed reducer, a universal transmission shaft, a flange plate and other mechanical equipment. The existing drying roller and the power part are connected by adopting a flange type joint, so that when an operator replaces the drying roller, more bolts need to be assembled, the assembly level requirement is higher, the workload is high, and the production efficiency is seriously influenced.

Therefore, a locking connection mechanism of the wringing roller and the universal transmission shaft is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a locking and connecting mechanism of a wringing roller and a universal transmission shaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a locking connection mechanism of a drying roller and a universal transmission shaft comprises a universal joint connected with the universal transmission shaft and the drying roller, wherein the end part of the drying roller is fixedly connected with a flat shaft head, one end of the universal joint, which is far away from the universal transmission shaft, is welded with a flat shaft sleeve matched with the flat shaft head for use, a mounting groove is arranged inside the flat shaft sleeve, a limiting rod is vertically and fixedly connected in the mounting groove, a horizontally arranged connecting block is sleeved on the limiting rod in a sliding manner, a transmission rod is vertically welded at the upper end of the connecting block, the upper end of the transmission rod penetrates through and extends to the outside of the flat shaft sleeve, a bearing is fixedly arranged on the inner top wall of the mounting groove, a rotating pipe is sleeved on the inner wall of the bearing, the rotating pipe is sleeved on the outside of the transmission rod, an external thread is arranged on the outer wall of the transmission rod, the rotating pipe is in threaded connection with the transmission rod, the flat shaft sleeve is further provided with a driving mechanism matched with the rotating pipe for use, the bottom of the connecting block is further vertically and fixedly connected with an inserting rod, and the surface of the flat shaft head is further provided with a jack matched with the inserting rod for use.

In the locking and connecting mechanism of the wringing roller and the universal transmission shaft, the driving mechanism comprises a first bevel gear fixedly sleeved outside the lower end of the rotating pipe, the first bevel gear is meshed with a second bevel gear perpendicular to the first bevel gear in angle, a rotating shaft is fixedly sleeved in the second bevel gear, and the other end of the rotating shaft penetrates through the outside of the extended flat shaft sleeve.

In the locking connection mechanism of the squeezing roller and the universal transmission shaft, a crank is further welded at one end of the rotating shaft, which is located outside the flat shaft sleeve.

In the locking and connecting mechanism of the squeezing roller and the universal transmission shaft, the top end of the transmission rod is welded with a big head block.

In the above locking and connecting mechanism of the wringing roller and the universal transmission shaft, the connecting block is provided with a through sliding hole used in cooperation with the limiting rod.

In the above locking and connecting mechanism for the wringing roller and the universal transmission shaft, the bearing is a ball bearing.

The utility model has the advantages that: the rotating pipe and the transmission rod are driven by the crank and the gear set, so that the transmission rod drives the flat shaft sleeve inner insertion block to be inserted into the insertion hole in the flat shaft head at the end part of the drying roller, the drying roller and the universal transmission shaft can be quickly locked and connected, the operation is convenient and labor-saving, and the production efficiency can be higher.

Drawings

Fig. 1 is a schematic structural view of a locking connection mechanism of a wringing roller and a universal transmission shaft provided by the utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a universal joint 1, a squeezing roller 2, a flat shaft head 3, a flat shaft sleeve 4, a limiting rod 5, a connecting block 6, a transmission rod 7, a bearing 8, a rotating pipe 9, an inserted rod 10, an insertion hole 11, a first bevel gear 12, a second bevel gear 13, a rotating shaft 14, a crank 15 and a large head block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a locking connection mechanism of a wringing roller and a universal transmission shaft comprises a universal joint 1 and a wringing roller 2 which are connected with the universal transmission shaft, wherein the end part of the wringing roller 2 is fixedly connected with a flat shaft head 3, one end of the universal joint 1, which is far away from the universal transmission shaft, is welded with a flat shaft sleeve 4 which is matched with the flat shaft head 3 for use, a mounting groove is arranged inside the flat shaft sleeve 4, a limit rod 5 is vertically and fixedly connected in the mounting groove, a horizontally arranged connecting block 6 is slidably sleeved on the limit rod 5, a through sliding hole which is matched with the limit rod 5 for use is arranged on the connecting block 6, an inserted link 10 is also vertically and fixedly connected at the bottom of the connecting block 6, and an insertion hole 11 which is matched with the;

a transmission rod 7 is vertically welded at the upper end of the connecting block 6, the upper end of the transmission rod 7 extends to the outside of the flat shaft sleeve 4 in a penetrating way, a bearing 8 is fixedly installed on the inner top wall of the installation groove, the bearing 8 adopts a ball bearing, a rotating pipe 9 is sleeved on the inner wall of the bearing 8, the rotating pipe 9 is sleeved on the outside of the transmission rod 7, an external thread is arranged on the outer wall of the transmission rod 7, an internal thread is arranged on the inner wall of the rotating pipe 9, the rotating pipe 9 is in threaded connection with the transmission rod 7, a driving mechanism matched with the rotating pipe 9 is further arranged on the flat shaft sleeve 4, the driving mechanism comprises a first bevel gear 12 fixedly sleeved on the outer part of the lower end of the rotating pipe 9, the first bevel gear 12 is meshed with a second bevel gear 13 perpendicular to the angle of the first bevel gear 12, a rotating shaft 14 is fixedly sleeved, a crank 15 is welded at one end of the rotating shaft 14, which is positioned outside the flat shaft sleeve 4, so that the rotating shaft 14 can be conveniently rotated for transmission, and the operation is more labor-saving; the top end of the transmission rod 7 is welded with a big head block 16, and when the big head block 16 is lowered to be in contact with the surface of the flat shaft sleeve 4, the insertion rod 10 is completely inserted into the insertion hole 11.

When using the utility model discloses the time, 4 covers the flat axle sleeve on 1 top of universal joint on the flat axle head 3 of 2 tip of wringing roller, wave crank 15 and drive pivot 14 and second bevel gear 13 and rotate, second bevel gear 13 rotates and drives first bevel gear 12 and the rotating tube 9 of meshing with it and rotate, because rotating tube 9 and 7 threaded connection of transfer line and transfer line 7 and connecting block 6 together by gag lever post 5 spacing, consequently when rotating tube 9 rotates, transfer line 7 and connecting block 6 can be followed gag lever post 5 and slided from top to bottom, through wave crank 15 make transfer line 7 and 6 gliding drive inserted bar 10 of connecting block insert jack 11 in, can make wringing roller 2 and universal drive shaft locking connection, and convenient for operation, production efficiency is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a locking connection mechanism of wringing roller and universal drive shaft, includes universal joint (1) and wringing roller (2) connected with the universal drive shaft, a serial communication port, the tip rigid coupling of wringing roller (2) has flat spindle nose (3), universal joint (1) is kept away from universal drive shaft's one end welding and is had flat spindle nose sleeve (4) that cooperation flat spindle nose (3) used, wherein a mounting groove has been seted up to the inside of flat spindle sleeve (4), vertical rigid coupling has a gag lever post (5) in the mounting groove, sliding sleeve has connecting block (6) that the level set up on gag lever post (5), the vertical welding in upper end of connecting block (6) has a transfer line (7), the upper end of transfer line (7) runs through the outside that extends to flat spindle sleeve (4), fixed mounting has a bearing (8) on the interior of mounting groove, the inner wall of bearing (8) has cup jointed a rotating tube (9), and rotating tube (9) cover is established in the outside of transfer line (7), the external screw thread has been seted up on the outer wall of transfer line (7), set up the internal thread on the inner wall of rotating tube (9), and rotating tube (9) and transfer line (7) threaded connection, still be equipped with the actuating mechanism that cooperation rotating tube (9) used on flat axle sleeve (4), the bottom of connecting block (6) is still perpendicular rigid coupling has an inserted bar (10), jack (11) that cooperation inserted bar (10) used have still been seted up on flat axle head (3) surface.

2. The locking connection mechanism of the wringing roller and the universal transmission shaft according to claim 1, wherein the driving mechanism comprises a first bevel gear (12) fixedly sleeved outside the lower end of the rotating pipe (9), the first bevel gear (12) is engaged with a second bevel gear (13) perpendicular to the first bevel gear at an angle, a rotating shaft (14) is fixedly sleeved in the second bevel gear (13), and the other end of the rotating shaft (14) penetrates through the outside of the extended flat shaft sleeve (4).

3. The locking connection mechanism of the wringing roller and the universal drive shaft according to claim 2, wherein a crank (15) is welded at one end of the rotating shaft (14) which is positioned outside the flat shaft sleeve (4).

4. The locking connection mechanism of the wringing roller and the universal drive shaft according to claim 1, wherein a big head block (16) is welded at the top end of the drive rod (7).

5. The locking and connecting mechanism of the wringing roller and the universal transmission shaft according to claim 1, wherein a through slide hole matched with the limiting rod (5) is formed on the connecting block (6).

6. A wringer roller-to-universal-drive-shaft locking connection according to claim 1, wherein the bearing (8) is a ball bearing.

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