Tower tray supporting piece machining tool

Abstract

The utility model relates to the technical field of towers, in particular to a tower tray supporting piece machining tool which comprises a base, a cavity is formed in the base, a plurality of rotating first screws are matched with a plurality of second extending blocks to drive a plurality of second clamping blocks to move in the opposite directions, and the second extending blocks are matched with a plurality of second clamping blocks. A plurality of rotating first screw rods are matched with a plurality of first extension blocks to drive a plurality of first clamping blocks to move in opposite directions until a plurality of rollers mounted on a plurality of second clamping blocks abut against the inner wall of the supporting piece, and then a plurality of rotating second screw rods are matched with a plurality of first extension blocks to drive the plurality of first clamping blocks to move in opposite directions until the plurality of rollers mounted on the plurality of first clamping blocks abut against the outer wall of the supporting piece; furthermore, supporting pieces which are different in specification and are of a circular ring structure are clamped and fixed through mutual cooperation of a plurality of first clamping blocks and a plurality of second clamping blocks, two second stepping motors drive two rolling wheels to rotate, and the two rolling wheels are matched with other multiple rolling wheels to drive the supporting pieces in the clamped and fixed state to rotate; therefore, the supporting piece can be machined conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to tower technology field, concretely is a tower plate support spare processing frock. BACKGROUND

[0002] Tower, the process equipment of cylindrical welded structure, is composed of cylinder, head (or called cover head) and support, is equipped with multiple groups of tower plate in tower, is widely used in gas-liquid and liquid-liquid mass transfer, heat transfer, tower as common equipment in chemical industry, petroleum etc. field, the stability of the internal tower plate is crucial, and the tower plate support spare is the key component of guaranteeing the stability of tower plate, when the support spare is processed, it needs to be clamped and fixed through the processing frock so as to process the support spare.

[0003] The existing tower plate support spare processing frock structure is fixed, can only clamp and fix the support spare of the same specification and circular ring structure, the use range is limited, when the support spare of different specifications needs to be processed, the frock needs to be replaced, further reduces production efficiency, simultaneously, after the support spare is clamped and fixed by the existing tower plate support spare processing frock, the support spare cannot be rotated, since the volume of the support spare is relatively large, the processing personnel need to rotate around the support spare and process, and the processing process is relatively cumbersome, is inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of tower plate support spare processing frock, with the characteristics of being able to clamp and fix different specifications support spare and being able to rotate the clamped and fixed support spare, facilitate processing.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of tower plate support spare processing frock, including base, the inside of the base is provided with cavity, the upper end surface of the cavity is provided with multiple array distribution notches, the upper end surface of the base is provided with multiple array distribution first clamping blocks, the upper end surface of the base is provided with multiple array distribution and be located between multiple first clamping blocks second clamping blocks, the lower end surface of multiple first clamping blocks is respectively fixedly connected with first extension block, the lower end surface of multiple second clamping blocks is respectively fixedly connected with second extension block, multiple first extension blocks and multiple second extension blocks respectively pass through multiple notches and extend to the inside of cavity;

[0006] Opposite two of multiple first clamping blocks and multiple second clamping blocks are a group, the side wall opposite each group first clamping block and second clamping block is provided with recess, the inside of the recess is rotatably connected with gyro wheel, the outer wall of the gyro wheel extends to the outside of recess.

[0007] Preferably, the inside of the cavity is fixedly connected with a vertical cylinder, the side wall of each of the plurality of first extension blocks is provided with a through hole, a plurality of first screws which are arrayed and respectively threadedly connected with the plurality of second extension blocks are rotationally connected between the inner side wall of the cavity and the outer side wall of the vertical cylinder, the plurality of first screws respectively pass through the plurality of through holes, one end of each of the plurality of first screws extends to the inside of the vertical cylinder and is fixedly connected with a first bevel gear which is meshingly connected with another first bevel gear.

[0008] Preferably, a plurality of second screws which are arrayed and located below the plurality of first screws are rotationally connected between the inner side wall of the cavity and the outer side wall of the vertical cylinder, the plurality of second screws are respectively threadedly connected with the plurality of first extension blocks, one end of each of the plurality of second screws extends to the inside of the vertical cylinder and is fixedly connected with a second bevel gear which is meshingly connected with another second bevel gear.

[0009] Preferably, the outer wall of the base is provided with two first stepping motors which are arranged in an up-down manner, the output ends of the two first stepping motors are respectively fixedly connected with one of the first screws and one of the second screws.

[0010] Preferably, the inside of each of the first clamping blocks and the second clamping blocks is provided with a second stepping motor, the output ends of the two second stepping motors are respectively fixedly connected with two rollers.

[0011] Preferably, the side wall opposite to each of the first clamping blocks and the second clamping blocks is provided with an arc surface structure.

[0012] Preferably, the two first stepping motors and the two second stepping motors are electrically connected with an external control computer.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the plurality of rotating first screws, the plurality of second extension blocks are synchronously moved, the plurality of second extension blocks drive the plurality of second clamping blocks to move in opposite directions, the plurality of second clamping blocks are close to the inner wall of the support, until the plurality of rollers mounted on the plurality of second clamping blocks abut against the inner wall of the support, then through the plurality of rotating second screws, the plurality of first extension blocks are synchronously moved, the plurality of first extension blocks drive the plurality of first clamping blocks to move in opposite directions, the plurality of first clamping blocks are close to the outer wall of the support, until the plurality of rollers mounted on the plurality of first clamping blocks abut against the outer wall of the support, and then the plurality of first clamping blocks and the plurality of second clamping blocks are cooperated to clamp and fix the support of different specifications and in a ring structure.

[0015] Two second stepping motors drive two rollers to rotate, the two rollers cooperate with other rollers to drive the support in clamping and fixing state to rotate, since the support is clamped and fixed by the first clamping blocks and the second clamping blocks, the support will not be deviated in the rotating state, thereby driving the clamped and fixed support to rotate, so as to process the support. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0018] Fig. 2 It is a schematic diagram of the front view of the present application.

[0019] Fig. 3 It is a schematic diagram of the bottom view of the present application.

[0020] Fig. 4 It is a schematic diagram of the top view of the present application.

[0021] Marked in the figure: 1, base; 2, cavity; 3, notch; 4, first clamping block; 5, second clamping block; 6, first extension block; 7, second extension block; 8, groove; 9, roller; 10, vertical cylinder; 11, through hole; 12, first screw; 13, first bevel gear; 14, second screw; 15, second bevel gear; 16, first stepping motor; 17, second stepping motor. DETAILED DESCRIPTION

[0022] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, therefore only as an example, and cannot limit the protection scope of the present application.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should be the usual meaning understood by the skilled in the art to which the present application belongs.

[0024] Please refer to Figs. 1 to 4The application discloses a processing tool for a tower tray support, which comprises a base 1, wherein a cavity 2 is formed in the inside of the base 1, a plurality of notches 3 are formed in the upper end surface of the cavity 2, a plurality of first clamping blocks 4 are arranged on the upper end surface of the base 1, a plurality of second clamping blocks 5 are arranged on the upper end surface of the base 1 and located between the plurality of first clamping blocks 4, the lower end surface of each of the plurality of first clamping blocks 4 is fixedly connected with a first extension block 6, the lower end surface of each of the plurality of second clamping blocks 5 is fixedly connected with a second extension block 7, and the plurality of first extension blocks 6 and the plurality of second extension blocks 7 respectively pass through the plurality of notches 3 and extend into the inside of the cavity 2.

[0025] The two first clamping blocks 4 and the two second clamping blocks 5 opposite to each other form a group, a groove 8 is formed in the side wall opposite to each of the first clamping block 4 and the second clamping block 5 in each group, and a roller 9 is rotatably connected in the inside of the groove 8.

[0026] In the embodiment, when in use, the support in a ring structure is moved between the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5, then the plurality of second extension blocks 7 are synchronously moved, the plurality of second extension blocks 7 drive the plurality of second clamping blocks 5 to move in opposite directions, the plurality of second clamping blocks 5 are close to the inner wall of the support, until the plurality of rollers 9 installed on the plurality of second clamping blocks 5 abut against the inner wall of the support, then the plurality of first extension blocks 6 are synchronously moved, the plurality of first extension blocks 6 drive the plurality of first clamping blocks 4 to move in opposite directions, the plurality of first clamping blocks 4 are close to the outer wall of the support, until the plurality of rollers 9 installed on the plurality of first clamping blocks 4 abut against the outer wall of the support, and then the support in different specifications and in a ring structure is clamped and fixed through the cooperation between the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5.

[0027] When in use, the two rollers 9 are rotated, the two rollers 9 drive the support in the clamped and fixed state to rotate in cooperation with the other plurality of rollers 9, since the support is positioned and clamped by the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5, the support will not be deviated in the rotating state, and then the clamped and fixed support is driven to rotate, so that the support is processed.

[0028] After the above steps are completed, corresponding processing equipment such as a drilling machine, a milling machine and the like is started, and the tower tray support is processed, and in the processing process, the high-precision positioning and firm clamping of the tooling ensure the accuracy and stability of the processing.

[0029] As a technical optimization scheme of the utility model, the inside of cavity 2 is fixedly connected with vertical cylinder 10, the side wall of multiple first extension blocks 6 is all provided with through hole 11, multiple first screw rods 12 which are arrayed and are respectively screwed with multiple second extension blocks 7 are rotationally connected between the inside wall of cavity 2 and the outside wall of vertical cylinder 10, multiple first screw rods 12 respectively pass through multiple through holes 11, one end of multiple first screw rods 12 all extends to the inside of vertical cylinder 10, and all is fixedly connected with first bevel gears 13 which are meshed with each other.

[0030] In the embodiment, one of the first screw rods 12 rotates, the first screw rod 12 cooperates with the multiple first bevel gears 13 to drive the other multiple first screw rods 12 to rotate synchronously, and then the multiple rotating first screw rods 12 drive the multiple second extension blocks 7 to move synchronously.

[0031] As a technical optimization scheme of the utility model, multiple second screw rods 14 which are arrayed and are located below multiple first screw rods 12 are rotationally connected between the inside wall of cavity 2 and the outside wall of vertical cylinder 10, multiple second screw rods 14 are respectively screwed with multiple first extension blocks 6, one end of multiple second screw rods 14 all extends to the inside of vertical cylinder 10, and all is fixedly connected with second bevel gears 15 which are meshed with each other.

[0032] In the embodiment, one of the second screw rods 14 rotates, the second screw rod 14 cooperates with the multiple second bevel gears 15 to drive the other multiple second screw rods 14 to rotate synchronously, and then the multiple rotating second screw rods 14 drive the multiple first extension blocks 6 to move synchronously.

[0033] As a technical optimization scheme of the utility model, two first stepping motors 16 which are distributed up and down are installed on the outer wall of base 1, the output end of two first stepping motors 16 is respectively fixedly connected with one of the first screw rods 12 and one of the second screw rods 14.

[0034] In the embodiment, two first stepping motors 16 can drive one of the first screw rods 12 and one of the second screw rods 14 to rotate respectively.

[0035] As a technical optimization scheme of the utility model, the inside of one set of first clamping blocks 4 and second clamping blocks 5 is installed with second stepping motor 17, the output end of two second stepping motors 17 is respectively fixedly connected with two rollers 9.

[0036] In the embodiment, two second stepping motors 17 can drive two rollers 9 to rotate.

[0037] As a technical optimization scheme of the utility model, the opposite side wall of each set of first clamping blocks 4 and second clamping blocks 5 is provided with arc surface structure.

[0038] In the embodiment, the opposite side walls of each group of the first clamping blocks 4 and the second clamping blocks 5 are provided with arc structures, so that the opposite side walls of the first clamping blocks 4 and the second clamping blocks 5 can adapt to the arc of the inner and outer walls of the support block.

[0039] As a technical optimization scheme of the utility model, the two first stepping motors 16 and the two second stepping motors 17 are electrically connected with the external control computer.

[0040] In the embodiment, the two first stepping motors 16 and the two second stepping motors 17 are electrically connected with the external control computer, so as to facilitate the control of the two first stepping motors 16 and the two second stepping motors 17.

[0041] Working principle: when in use, the support member with a circular ring structure is moved between the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5, then one of the first stepping motors 16 is started by the external control computer, the first stepping motor 16 drives one of the first screw rods 12 to rotate, the first screw rod 12 cooperates with the plurality of first bevel gears 13 to drive the other plurality of first screw rods 12 to rotate synchronously, and then the plurality of rotating first screw rods 12 drive the plurality of second extension blocks 7 to move synchronously, the plurality of second extension blocks 7 drive the plurality of second clamping blocks 5 to move in opposite directions, so that the plurality of second clamping blocks 5 are close to the inner wall of the support member, until the plurality of rollers 9 installed on the plurality of second clamping blocks 5 abut against the inner wall of the support member, then the other first stepping motor 16 is started by the external control computer, the first stepping motor 16 drives one of the second screw rods 14 to rotate, the second screw rod 14 cooperates with the plurality of second bevel gears 15 to drive the other plurality of second screw rods 14 to rotate synchronously, and then the plurality of rotating second screw rods 14 drive the plurality of first extension blocks 6 to move synchronously, the plurality of first extension blocks 6 drive the plurality of first clamping blocks 4 to move in opposite directions, so that the plurality of first clamping blocks 4 are close to the outer wall of the support member, until the plurality of rollers 9 installed on the plurality of first clamping blocks 4 abut against the outer wall of the support member, and then the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5 are matched to clamp and fix the support member with different specifications and a circular ring structure.

[0042] When machining, the two second stepping motors 17 are started by the external control computer, the two second stepping motors 17 drive the two rollers 9 to rotate, the two rollers 9 cooperate with the other plurality of rollers 9 to drive the support member in the clamped and fixed state to rotate, since the plurality of first clamping blocks 4 and the plurality of second clamping blocks 5 limit and clamp the support member, the support member will not deviate or the like in the rotating state, and then the clamped and fixed support member is driven to rotate, so as to facilitate the machining of the support member.

[0043] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A column tray support machining tooling comprising a base (1) characterised in that: The inside of the base (1) is provided with a cavity (2), the upper end face of the cavity (2) is provided with a plurality of array distribution notches (3), the upper end face of the base (1) is provided with a plurality of array distribution first clamping blocks (4), the upper end face of the base (1) is provided with a plurality of array distribution second clamping blocks (5) between the plurality of first clamping blocks (4), the lower end face of the plurality of first clamping blocks (4) is respectively fixedly connected with a first extension block (6), the lower end face of the plurality of second clamping blocks (5) is respectively fixedly connected with a second extension block (7), the plurality of first extension blocks (6) and the plurality of second extension blocks (7) respectively pass through the plurality of notches (3) and extend to the inside of the cavity (2); The opposite two of the plurality of first clamping blocks (4) and the plurality of second clamping blocks (5) are a group, the side wall opposite to each group of the first clamping block (4) and the second clamping block (5) is provided with a groove (8), the inside of the groove (8) is rotatably connected with a roller (9), and the outer wall of the roller (9) extends to the outside of the groove (8).

2. A column tray support machining tooling as claimed in claim 1, characterised in that: The inside of the cavity (2) is fixedly connected with a vertical cylinder (10), the side wall of the plurality of first extension blocks (6) is provided with a through hole (11), the inner side wall of the cavity (2) and the outer side wall of the vertical cylinder (10) are rotatably connected with a plurality of array distribution first screws (12) respectively threadedly connected with the plurality of second extension blocks (7), the plurality of first screws (12) respectively pass through the plurality of through holes (11), one end of the plurality of first screws (12) extends to the inside of the vertical cylinder (10), and the plurality of first screws (12) are all fixedly connected with first bevel gears (13) meshingly connected with each other.

3. A column tray support machining tooling as claimed in claim 2, characterised in that: The inner side wall of the cavity (2) and the outer side wall of the vertical cylinder (10) are rotatably connected with a plurality of array distribution second screws (14) below the plurality of first screws (12), the plurality of second screws (14) are respectively threadedly connected with the plurality of first extension blocks (6), one end of the plurality of second screws (14) extends to the inside of the vertical cylinder (10), and the plurality of second screws (14) are all fixedly connected with second bevel gears (15) meshingly connected with each other.

4. A processing tool for column tray support members as claimed in claim 3, wherein: The outer wall of the base (1) is provided with two first stepping motors (16) distributed upward and downward, the output ends of the two first stepping motors (16) are fixedly connected with one of the first screws (12) and one of the second screws (14) respectively.

5. A processing tool for column tray support members as claimed in claim 4, characterised in that: The inside of one group of the first clamping blocks (4) and the second clamping blocks (5) is provided with a second stepping motor (17), and the output ends of the two second stepping motors (17) are fixedly connected with two rollers (9) respectively.

6. A processing tool for column tray support members as defined in claim 1, wherein: The side wall opposite to each group of the first clamping block (4) and the second clamping block (5) is provided as an arc surface structure.

7. A processing tool for column tray support members as defined in claim 5, wherein: The two first stepping motors (16) and the two second stepping motors (17) are electrically connected with an external control computer.

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