CN218476475U

CN218476475U - Grinding device is used in metal pipe fitting production

Info

Publication number: CN218476475U
Application number: CN202222405049.8U
Authority: CN
Inventors: 张帅; 王艺菲; 曹杰; 张珍
Original assignee: Suqian Qianlun Electromechanical Co ltd
Current assignee: Suqian Qianlun Electromechanical Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-14
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a grinding device technical field especially relates to a grinding device is used in metal pipe fitting production, including base, driving motor and metal pipe fitting body, support both sides on the base are equipped with drive roll axle and driven roller, and the one end and the driving motor of drive roll axle are connected, and sliding fit has forked tail slider and a base in the spout that the symmetry was seted up on the support upper track, and the base middle part is equipped with the connecting rod through the lower part axis body, the upper portion axis body advances and the backing roll, and the outside winding of drive roll axle, driven roller and backing roll is equipped with the abrasive band of polishing. The utility model discloses in, cross arrangement has the connecting rod of backing roll under the abrasive band of polishing, when the operator places the metal pipe fitting body and pushes down on the abrasive band of polishing that is located between two backing rolls when polishing, two backing rolls outwards open, and the abrasive band of polishing between the backing roll also laminates the cladding in the lower part of metal pipe fitting body under the pushing down of metal pipe fitting body this moment, has increased the area of polishing, has improved the efficiency of polishing.

Description

Grinding device is used in metal pipe fitting production

Technical Field

The utility model relates to a grinding device technical field especially relates to a grinding device is used in metal pipe fitting production.

Background

When a metal pipe fitting is produced and processed, a polishing device is generally used, however, the metal pipe fitting has different pipe diameters, when the metal pipe fitting is polished by the conventional polishing device, an abrasive belt cannot be better attached to the outer wall of the metal pipe fitting, and the polishing efficiency is not high, so that the polishing device for producing the metal pipe fitting is provided;

the above information disclosed in this background section is only for background understanding of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a polishing device for metal pipe production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for metal pipe production comprises a base, a driving motor and a metal pipe body, wherein a support is fixedly installed between the top end surfaces of the base, a driving roll shaft is rotatably arranged on one side of the support, a driven roll shaft is rotatably arranged on the other side of the support, and one end of the driving roll shaft is connected with the driving motor;

a rail is fixedly arranged in the middle of the top end face of the bracket, sliding grooves are symmetrically formed in the rail, dovetail sliding blocks are respectively in sliding fit in the sliding grooves, and a base is arranged on the top end face of each dovetail sliding block;

the middle part of the base is rotatably provided with a lower shaft body, the outer side of the lower shaft body is rotatably provided with a connecting rod, the other end of the connecting rod is rotatably provided with an upper shaft body, and the outer side of the upper shaft body is provided with a supporting roller;

a grinding abrasive belt is wound on the outer sides of the driving roll shaft, the driven roll shaft and the supporting roll, and a metal pipe fitting body is placed in the middle of the top end face of the grinding abrasive belt;

in addition, the preferable structure is that through holes are respectively arranged at two ends of the connecting rod, bearings are arranged in the through holes, and a lower shaft body and an upper shaft body are respectively inserted and fixed in the bearings.

In addition, it is preferable that two of the connecting rods are arranged to intersect, and the intersecting positions of the connecting rods are rotatably connected by a hinge shaft.

In addition, the preferable structure is that one side of the inner wall of the sliding chute is provided with a spring, and one end of the spring is fixedly connected with one side of the dovetail slide block.

In addition, the preferable structure is that when the spring is in a rebound natural state, the two dovetail sliding blocks are close to each other, one side of the dovetail sliding block is attached to one side of the inner wall of the sliding chute, and when the spring is in a compression state, the two dovetail sliding blocks are far away from each other.

The utility model has the advantages that:

the utility model discloses in, have the connecting rod of backing roll through cross arrangement below the abrasive band of polishing, when the operator places the metal pipe fittings body and pushes down on the abrasive band of polishing that is located between two backing rolls and polishes, two backing rolls outwards open under the pushing down of metal pipe fittings body, the abrasive band of polishing between the backing roll also laminates the lower part of cladding in the metal pipe fittings body under the pushing down of metal pipe fittings body this moment, the area of polishing has been increased, the efficiency of polishing to the metal pipe fittings body has been improved greatly.

Drawings

Fig. 1 is a schematic structural view of a polishing device for producing metal pipes according to the present invention;

fig. 2 is the utility model provides a grinding device's for metal pipe fitting production schematic diagram.

In the figure: the grinding machine comprises a base 1, a support 2, a driving motor 3, a driving roll shaft 401, a driven roll shaft 402, a grinding abrasive belt 5, a track 601, a sliding chute 602, a connecting rod 7, an articulated shaft 8, a lower shaft body 901, an upper shaft body 902, a supporting roll 10, a metal pipe fitting body 11, a dovetail sliding block 12, a spring 13 and a base 14.

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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-2, a polishing device for metal pipe production comprises a base 1, a driving motor 3 and a metal pipe body 11, wherein a bracket 2 is fixedly installed between the top end surfaces of the base 1, one side of the bracket 2 is rotatably provided with a driving roll shaft 401, the other side of the bracket 2 is rotatably provided with a driven roll shaft 403, and one end of the driving roll shaft 401 is connected with the driving motor 3;

through the design, the output end of the driving motor 3 is connected with one end of the driving roll shaft 401 through the coupler, when an operator turns on a control power supply of the driving motor 3, the driving motor 3 drives the driving roll shaft 401 to rotate, and the driven roll shaft 402 also rotates simultaneously under the transmission of the grinding abrasive belt 5 arranged on the outer side of the driven roll shaft;

a lower shaft body 901 is rotatably arranged in the middle of the base 14, a connecting rod 7 is rotatably arranged on the outer side of the lower shaft body 901, an upper shaft body 902 is rotatably arranged at the other end of the connecting rod 7, a supporting roller 10 is arranged on the outer side of the upper shaft body 902, a polishing abrasive belt 5 is wound on the outer sides of the driving roller shaft 401, the driven roller shaft 402 and the supporting roller 10, and a metal pipe fitting body 11 is placed in the middle of the top end face of the polishing abrasive belt 5;

in other embodiments, through holes are respectively formed at two ends of the connecting rods 7, bearings are arranged in the through holes, a lower shaft body 901 and an upper shaft body 902 are respectively inserted and fixed in the bearings, the two connecting rods 7 are arranged in a crossed manner, and the crossed positions of the connecting rods 7 are rotatably connected through a hinge shaft 8;

through the design, firstly, bearings are arranged in through holes formed in two ends of the connecting rod 7, a lower shaft body 901 is inserted and fixed in the bearing on one side of the connecting rod 7, an upper shaft body 902 is inserted and fixed in the bearing on the other side of the connecting rod 7, further, the cross position of the connecting rod 7 is rotatably connected through a hinge shaft 8, and therefore the connecting rod 7 can be better opened and closed around the hinge shaft 8 in later use;

a track 601 is fixedly arranged in the middle of the top end face of the bracket 2, sliding grooves 602 are symmetrically formed in the track 601, dovetail sliders 12 are respectively matched in the sliding grooves 602 in a sliding manner, and a base 14 is arranged on the top end face of each dovetail slider 12;

in other embodiments, a spring 13 is arranged on one side of the inner wall of the sliding chute 602, and one end of the spring 13 is fixedly connected with one side of the dovetail slide block 12;

through the design, the spring 13 is arranged between the inner wall of the sliding chute 602 and the dovetail slide block 12, wherein the spring 13 has good elastic potential energy;

when the spring 13 is in a rebound natural state, the two dovetail sliding blocks 12 are close to each other, one side of each dovetail sliding block 12 is attached to one side of the inner wall of the sliding groove 602, at the moment, the two supporting rollers 10 are also close to each other, and the grinding abrasive belt 5 wound on the outer sides of the driving roller shaft 401, the driven roller shaft 402 and the supporting rollers 10 is in a tightened state;

an operator places a metal pipe fitting body 11 to be polished on a polishing abrasive belt 5 between two supporting rollers 10, then presses the metal pipe fitting body 11 downwards, at the moment, the two supporting rollers 10 are respectively opened outwards under the downward pressing of the metal pipe fitting body 11, two dovetail sliders 12 arranged at the lower ends of connecting rods 7 and crossed through hinge shafts 8 also move outwards along sliding grooves 602 of sliding rails 601, the two dovetail sliders 12 are far away from each other, and at the moment, springs 13 are in a compressed state;

furthermore, the grinding abrasive belt 5 between the supporting rollers 10 is also pressed down by the metal pipe fitting body 11 to be attached and coated on the lower part of the metal pipe fitting body 11, so that the grinding area is increased;

in this embodiment, through the connecting rod that has the backing roll in sanding belt below cross arrangement, when the operator placed the metal pipe fitting body and pushed down when polishing on being located the sanding belt between two backing rolls, two backing rolls outwards open under the pushing down of metal pipe fitting body, the sanding belt between the backing roll also laminated cladding in the lower part of metal pipe fitting body under the pushing down of metal pipe fitting body this moment, the area of polishing has been increased, the efficiency of polishing to the metal pipe fitting body has been improved greatly.

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

1. The grinding device for metal pipe production comprises a base (1), a driving motor (3) and a metal pipe body (11), and is characterized in that a support (2) is fixedly installed between the top end faces of the base (1), a driving roll shaft (401) is rotatably arranged on one side of the support (2), a driven roll shaft (402) is rotatably arranged on the other side of the support (2), one end of the driving roll shaft (401) is connected with the driving motor (3), a track (601) is fixedly installed in the middle of the top end face of the support (2), sliding grooves (602) are symmetrically formed in the track (601), dovetail sliding blocks (12) are respectively and slidably matched in the sliding grooves (602), a base (14) is arranged on the top end faces of the dovetail sliding blocks (12), a lower shaft body (901) is rotatably arranged at the top end of the base (14), a connecting rod (7) is rotatably arranged on the outer side of the lower shaft body (901), an upper shaft body (902) is rotatably arranged at the other end of the connecting rod (7), a supporting roll (10) is rotatably arranged on the outer side of the upper shaft body (902), a driven roll shaft (401), a grinding belt (5) is arranged on the outer sides of the driving roll shaft (402), and a grinding belt (10), and a grinding belt (5) is arranged on the outer side of the middle of the grinding belt (11).

2. The grinding device for the production of the metal pipe fitting is characterized in that through holes are respectively formed in two ends of the connecting rod (7), bearings are arranged in the through holes, and a lower shaft body (901) and an upper shaft body (902) are respectively inserted and fixed in the bearings.

3. The grinding device for the production of metal pipes according to claim 1, characterized in that two connecting rods (7) are arranged crosswise, and the crossing positions of the connecting rods (7) are rotatably connected through a hinge shaft (8).

4. The grinding device for the metal pipe fitting production according to claim 1, wherein a spring (13) is arranged on one side of the inner wall of the sliding groove (602), and one end of the spring (13) is fixedly connected with one side of the dovetail sliding block (12).

5. The grinding device for the production of the metal pipe fitting according to claim 4, characterized in that when the spring (13) is in a rebound natural state, the two dovetail sliders (12) are close to each other, one side of the dovetail slider (12) is attached to one side of the inner wall of the sliding chute (602), and when the spring (13) is in a compression state, the two dovetail sliders (12) are far away from each other.