CN213196820U

CN213196820U - Pipeline terminal surface grinding device that heating equipment construction was used

Info

Publication number: CN213196820U
Application number: CN202021620300.7U
Authority: CN
Inventors: 邢春娥
Original assignee: Fuping Chengnan Thermal Power Co ltd
Current assignee: Fuping Chengnan Thermal Power Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-14
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a pipeline end face grinding device for heating equipment construction in the technical field of heating equipment, the surface mounting of workstation has the workstation, driving motor is installed to one side of workstation, the free end fixedly connected with of driving motor output shaft polishes the dish, be provided with four chucking pieces that are the circumference and distribute in the workstation, the surface mounting of workstation has the slip rail, the cover is equipped with the sliding block on the slip rail, the top of sliding block has the thread bush through lead screw threaded connection, the top of thread bush is connected with the chucking piece of bottom through the dead lever rotation, the top of workstation has seted up the activity groove, the workstation is located the activity inslot and is provided with two swivel nuts that cooperate with the activity groove, threaded connection has the screw rod between two swivel nuts; the utility model discloses, realize making the heating pipe of different grade type on the whole to the chucking of four directions effectively fixed through the chucking piece, the effect of polishing on the whole is better.

Description

Pipeline terminal surface grinding device that heating equipment construction was used

Technical Field

The utility model relates to a heating equipment processing technology field, concretely relates to pipeline end face grinding device of heating equipment construction usefulness.

Background

The method of heating the space by the heating equipment can directly install the stove generating heat in the space; or the air in the air can be pumped out and then sent back after being heated; it is also possible that an object in which the device is kept at a higher temperature, gives off heat to the space in which it is located.

Heating equipment generally all adopts the heating pipe to carry the heating installation, adds man-hour its terminal surface of needs to polish at the heating pipe among the prior art, and the pipe that moves is polished through removing during the position of general polisher, and prior art is fixed the unstable condition appears easily to the pipe not of uniform size, influences the later stage effect of polishing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects existing in the prior art and provide a pipeline end surface grinding device for heating equipment construction.

(II) technical scheme

A pipeline end face polishing device for heating equipment construction comprises a workbench, wherein a workbench is mounted on the surface of the workbench, a driving motor is mounted on one side of the workbench, a polishing disc is fixedly connected to the free end of an output shaft of the driving motor, four clamping blocks distributed circumferentially are arranged in the workbench, a sliding rail is mounted on the surface of the workbench and sleeved with a sliding block, the top of the sliding block is connected with a threaded sleeve through a lead screw thread, the top of the threaded sleeve is rotatably connected with the clamping blocks at the bottom through a fixed rod, a movable groove is formed in the top of the workbench, two threaded sleeves matched with the movable groove are arranged in the movable groove of the workbench, a screw rod is connected between the two threaded sleeves in a threaded manner, the screw rod corresponds to the two threaded sleeves, the screw direction is opposite, and the bottoms of the two threaded sleeves are fixedly connected with the clamping blocks at two sides through a moving rod, the lower surface of the top of the working frame is provided with a groove, a lower pressing rod is connected in the groove in a sliding mode, the bottom of the lower pressing rod is fixedly connected with a clamping block at the top through a connecting block, two pushing blocks are fixedly connected to one sides, opposite to the moving rods, of the moving rods, and the pushing blocks are matched with one ends, corresponding to the connecting blocks, of the moving rods.

Furthermore, the surfaces of the pushing blocks, which are in contact with the connecting blocks, are inclined planes, the two pushing blocks are close to each other, and the connecting blocks move downwards under the action of the pushing blocks.

Further, the outer side of the lower pressing rod is sleeved with a return spring, one end of the return spring is fixedly connected with the connecting block, and the other end of the return spring is fixedly connected with the working frame.

Furthermore, the four clamping blocks are located on the same arc line, and the opposite sides of the four clamping blocks are all arc surfaces.

Furthermore, the outside fixedly connected with carousel of lead screw, the motion groove has all been seted up to the position that the work rest is located the carriage release lever.

(III) advantageous effects

The utility model provides a pipeline terminal surface grinding device of heating equipment construction usefulness has following advantage:

the utility model discloses, when polishing the terminal surface of heating pipe, according to different heating pipe's diameter, come to adjust the chucking piece of the left and right sides through the screw rod, drive the top chucking piece simultaneously under the effect that promotes the piece and remove, realize on the whole that the chucking to four directions about the heating pipe is controlled to the effect of promotion piece, fixed effect is better on the whole, has effectively reduced the problem that takes place to rock at the in-process of polishing, and the effect of polishing on the whole is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-workbench, 3-driving motor, 4-polishing disc, 5-clamping block, 6-sliding rail, 7-sliding block, 8-thread sleeve, 9-fixed rod, 10-screw rod, 11-thread sleeve, 12-screw rod, 13-moving rod, 14-groove, 15-lower pressing rod, 16-connecting block, 17-pushing block, 18-reset spring and 19-movable groove.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pipeline end face polishing device for heating equipment construction comprises a workbench 1, a workbench 2 is mounted on the surface of the workbench 1, a driving motor 3 is mounted on one side of the workbench 1, a polishing disc 4 is fixedly connected to the free end of an output shaft of the driving motor 3, four circumferentially distributed clamping blocks 5 are arranged in the workbench 2, a sliding rail 6 is mounted on the surface of the workbench 2, a sliding block 7 is sleeved on the sliding rail 6, the top of the sliding block 7 is in threaded connection with a threaded sleeve 8 through a lead screw 10, the top of the threaded sleeve 8 is in rotational connection with the clamping blocks 5 at the bottom through a fixed rod 9, a movable groove 19 is formed in the top of the workbench 2, two threaded sleeves 11 matched with the movable groove 19 are arranged in the movable groove 19 of the workbench 2, a screw 12 is in threaded connection between the two threaded sleeves 11, the positions of the screw 12 corresponding to the two threaded sleeves 11 are opposite in thread direction, the bottoms of the two threaded sleeves 11 are fixedly connected with the clamping blocks 5 at, the recess 14 has been seted up to the top lower surface of work frame 2, and sliding connection has depression bar 15 down in the recess 14, and connecting block 16 and the chucking piece 5 fixed connection at top are passed through to depression bar 15's bottom, and the equal fixedly connected with in one side that two movable rods 13 are relative promotes piece 17, promotes piece 17 and the corresponding one end of connecting block 16 and cooperatees.

The contact surfaces of the pushing blocks 17 and the connecting block 16 are inclined surfaces, the two pushing blocks 17 are close to each other, and the connecting block 16 moves downwards under the action of the pushing blocks 17.

The outer side of the lower pressing rod 15 is sleeved with a return spring 18, one end of the return spring 18 is fixedly connected with the connecting block 16, and the other end of the return spring 18 is fixedly connected with the working frame 2.

The four clamping blocks 5 are positioned on the same circular arc line, and one sides of the four clamping blocks 5 opposite to each other are cambered surfaces.

The outside fixedly connected with carousel of lead screw 10, the position that the workstation 2 is located carriage release lever 13 all has seted up the motion groove.

One specific application of this embodiment is:

when the heating pipe is used, the position of the clamping block 5 is adjusted according to the size of the heating pipe, when the diameter of the heating pipe is small, the threaded sleeve 8 is rotated, the threaded sleeve 8 drives the fixing rod 9 to move upwards, the threaded sleeve 8 is rotationally connected with the screw rod 10, the threaded sleeve 8 drives the clamping block 5 at the bottom to move upwards, the heating pipe is placed on the clamping block 5 at the bottom, the rotary disc is rotated, the screw rod 10 is driven to rotate when the rotary disc rotates, the screw rod 10 rotates, the two screw sleeves 11 are driven to approach each other under the limit of the movable groove 19, the moving rods 13 are driven to approach each other when the two screw sleeves 11 approach each other, the clamping blocks 5 at two sides are driven to approach the middle to clamp the heating pipe, the moving rods 13 at two sides approach the middle to drive the pushing block 17 to move towards the middle, the pushing block 17 acts on the connecting block 16 when the pushing block 17 moves towards the middle, under the action of the inclined plane, connecting block 16 moves down, and lower depression bar 15 moves down in recess 14, and the chucking piece 5 at top also moves down from this, realizes from top to bottom about the chucking of heating pipe from this, operation driving motor 3, drives when driving motor 3 moves and beats mill 4 and rotate, from this in advance to the polishing of pipeline terminal surface.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A pipeline end face polishing device for heating equipment construction comprises a workbench (1), wherein a workbench (2) is mounted on the surface of the workbench (1), a driving motor (3) is mounted on one side of the workbench (1), a polishing disc (4) is fixedly connected with the free end of an output shaft of the driving motor (3), the polishing device is characterized in that four clamping blocks (5) distributed circumferentially are arranged in the workbench (2), a sliding rail (6) is mounted on the surface of the workbench (2), a sliding block (7) is sleeved on the sliding rail (6), the top of the sliding block (7) is in threaded connection with a threaded sleeve (8) through a lead screw (10), the top of the threaded sleeve (8) is in rotational connection with the clamping blocks (5) at the bottom through a fixing rod (9), a movable groove (19) is formed in the top of the workbench (2), the utility model discloses a clamping device, including work frame (2), threaded connection has screw rod (12) between swivel nut (11), screw rod (12) correspond the position screw thread opposite direction of two swivel nuts (11), two the bottom of swivel nut (11) is through carriage release lever (13) and chucking piece (5) fixed connection of both sides, the top lower surface of work frame (2) is seted up flutedly (14), depression bar (15) down sliding connection has in recess (14), connecting block (5) fixed connection at connecting block (16) and top is passed through to the bottom of depression bar (15) down, two equal fixedly connected with in one side that carriage release lever (13) is relative promotes piece (17), it cooperatees with the corresponding one end of connecting block (16) to promote piece (17).

2. The pipe end surface grinding device for heating equipment construction according to claim 1, characterized in that: the surfaces of the pushing blocks (17) contacting with the connecting blocks (16) are inclined planes, the two pushing blocks (17) are close to each other, and the connecting blocks (16) move downwards under the action of the pushing blocks (17).

3. The pipe end surface grinding device for heating equipment construction according to claim 1, characterized in that: the outer side of the lower pressing rod (15) is sleeved with a return spring (18), one end of the return spring (18) is fixedly connected with the connecting block (16), and the other end of the return spring (18) is fixedly connected with the working frame (2).

4. The pipe end surface grinding device for heating equipment construction according to claim 1, characterized in that: the four clamping blocks (5) are located on the same arc line, and the opposite sides of the four clamping blocks (5) are arc surfaces.

5. The pipe end surface grinding device for heating equipment construction according to claim 1, characterized in that: the outer portion of the screw rod (10) is fixedly connected with a rotary table, and moving grooves are formed in the positions, located on the moving rods (13), of the working frame (2).