CN216368637U

CN216368637U - Mandrel gluing device

Info

Publication number: CN216368637U
Application number: CN202023346231.8U
Authority: CN
Inventors: 陈晨
Original assignee: Changzhou Koen Well Automation Technology Co ltd
Current assignee: Changzhou Koen Well Automation Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-04-26
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a mandrel rubberizing device, includes frame and glue spreader, swing arm, first driving piece and the second driving piece of setting in the frame, the frame top is equipped with holds the dress groove and its bottom installs the pivot, holds the dress inslot and is equipped with glue and its top has a recess, the glue spreader is installed in its glue spreader bottom and glue contact in the recess, first driving piece is connected with the glue spreader and can drive the glue spreader rotatory, the swing arm is equipped with two and installs respectively at the pivot both ends, and the both ends of plug are installed respectively in two swing arms, the second driving piece is connected with the swing arm and can drive the swing arm rotatory to the glue spreader top, carries out the rubber coating. According to the utility model, the core rod is automatically coated with glue through the matching action of simple structures such as the glue coating roller, the swing arm, the first driving piece and the second driving piece, the cost is low, the efficiency is high, and the dip coating is uniform.

Description

Mandrel gluing device

Technical Field

The utility model relates to the field of sand ring production, in particular to a mandrel gluing device.

Background

In the prior art, for the production of sand rings, the blanking of a core rod, the winding of a cloth belt and the winding of an abrasive belt are all manual operation or semi-automatic operation, and continuous automatic production cannot be realized.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a mandrel gluing device which is simple in structure, low in cost, high in efficiency and uniform in dip coating.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a mandrel rubberizing device, includes frame and glue spreader, swing arm, first driving piece and the second driving piece of setting in the frame, the frame top is equipped with holds the dress groove and its bottom installs the pivot, holds the dress inslot and is equipped with glue and its top has a recess, the glue spreader is installed in its glue spreader bottom and glue contact in the recess, first driving piece is connected with the glue spreader and can drive the glue spreader rotatory, the swing arm is equipped with two and installs respectively at the pivot both ends, and the both ends of plug are installed respectively in two swing arms, the second driving piece is connected with the swing arm and can drive the swing arm rotatory to the glue spreader top, carries out the rubber coating.

Further, still include the third driving piece, the third driving piece is equipped with 2 respectively and is connected and can drive the swing arm and be close to each other with the swing arm respectively to press from both sides and get the plug.

Further, still include the driven roller, the driven roller is parallel to each other and the clearance sets up with the glue spreader, and the driven roller is connected with the glue spreader belt.

Furthermore, a rotating sleeve is arranged at the center of the swing arm, and the end part of the core rod is inserted into the rotating sleeve.

Further, a first bearing is arranged in the groove, and the end part of the glue spreader is installed in the first bearing.

Furthermore, the first driving piece and the second driving piece are motors or rotary cylinders, and the third driving piece is a cylinder, an electric cylinder, an oil cylinder or a lead screw assembly.

The utility model has the beneficial effects that: by adopting the scheme, the core rod is automatically coated with glue through simple structure matching actions of the glue coating roller, the swing arm, the first driving piece, the second driving piece and the like, the cost is low, the efficiency is high, and the dip coating is uniform.

Drawings

The foregoing and other objects, features, and advantages of the utility model will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural view of the present invention;

wherein: 1. a frame; 11. a bearing groove; 12. a first bearing; 13. a rotating shaft; 2. glue spreading roller; 3. swinging arms; 31. a rotating sleeve; 4. a first driving member; 5. a second driving member; 6. a third driving member; 7. a driven roller; 8. and (4) a core rod.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.

As shown in the figures 1-2 of the drawings,

the first embodiment is as follows:

a sizing device for a mandrel 8 comprises a rack 1, and a glue spreader 2, a swing arm 3, a first driving piece 4 and a second driving piece 5 which are arranged on the rack 1, wherein a bearing groove 11 is arranged at the top of the rack 1, a rotating shaft 13 is arranged at the bottom of the rack, glue is arranged in the bearing groove 11, a groove is arranged at the top of the rack, the glue spreader 2 is arranged in the groove, the bottom of the glue spreader 2 is in contact with the glue, furthermore, a first bearing 12 is arranged in the groove, the end part of the glue spreader 2 is arranged in the first bearing 12, the first driving piece 4 is connected with the glue spreader 2 and can drive the glue spreader 2 to rotate, two swing arms 3 are arranged at two ends of the rotating shaft 13 respectively, two ends of the mandrel 8 are arranged on the two swing arms 3 respectively, further, a rotating sleeve 31 is arranged at the center of the swing arm 3, the end part of the mandrel 8 is inserted in the rotating sleeve 31, the second driving piece 5 is connected with the swing arms 3 and can drive the swing arms 3 to rotate to the upper part of the glue spreader 2, and (6) gluing. In detail, the bottom of the glue spreader 2 is in contact with glue, the glue is brought up in the rotating process, the core rod 8 is in friction with the glue, the core rod 8 is thin, and the glue can be uniformly spread along with the rolling of the glue spreader 2.

It should be noted that the first driving member 4 and the second driving member 5 may be a motor or a rotary cylinder, and the third driving member 6 is a cylinder, an electric cylinder, an oil cylinder or a screw assembly, as long as the functions can be achieved, which all fall within the protection scope of the present invention.

Example two:

different from the first embodiment, in order to facilitate taking the mandrel 8 in the previous process, the mandrel clamping device further comprises 2 third driving members 6, wherein the 2 third driving members 6 are respectively connected with the swing arms 3 and can drive the swing arms 3 to approach each other, so as to clamp the mandrel 8.

Example three:

different from the first embodiment, the glue spreader further comprises a driven roller 7, wherein the driven roller 7 and the glue spreader 2 are parallel to each other and arranged in a gap mode, the driven roller 7 is in belt connection with the glue spreader 2, and the gap between the driven roller 7 and the driving roller can be used for better gluing and removing redundant glue.

Compared with the prior art, the automatic glue coating device has the advantages that the glue coating roller 2, the swing arm 3, the first driving piece 4, the second driving piece 5 and the like are matched through simple structures, the core rod 8 is automatically coated with glue, the cost is low, the efficiency is high, and the dip coating is uniform.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above-mentioned embodiments are merely specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.

Claims

1. A mandrel rubberizing device is characterized in that: including frame and glue spreader, swing arm, first driving piece and the second driving piece of setting in the frame, the frame top is equipped with holds the dress groove and its bottom installs the pivot, holds to be equipped with glue in the dress groove and its top has a recess, the glue spreader is installed in the recess its glue spreader bottom and glue contact, first driving piece is connected with the glue spreader and can drives the glue spreader rotatory, the swing arm is equipped with two and installs respectively at the pivot both ends, and the both ends of plug are installed respectively in two swing arms, the second driving piece is connected with the swing arm and can drives the swing arm rotatory to the glue spreader top, carries out the rubber coating.

2. The mandrel sizing device as recited in claim 1, wherein: still include the third driving piece, the third driving piece is equipped with 2 respectively and is connected and can drive the swing arm and be close to each other with the swing arm respectively to the plug is got to the clamp.

3. The mandrel sizing device as recited in claim 1, wherein: the glue spreader is characterized by further comprising a driven roller, wherein the driven roller and the glue spreader are parallel to each other and arranged in a gap mode, and the driven roller is connected with the glue spreader through a belt.

4. The mandrel sizing device as recited in claim 1, wherein: the center of the swing arm is provided with a rotary sleeve, and the end part of the core rod is inserted in the rotary sleeve.

5. The mandrel sizing device as recited in claim 1, wherein: a first bearing is arranged in the groove, and the end part of the glue spreader is installed in the first bearing.

6. The mandrel sizing device as recited in claim 2, wherein: the first driving piece and the second driving piece are motors or rotary cylinders, and the third driving piece is a cylinder, an electric cylinder, an oil cylinder or a lead screw assembly.