阅读说明：本技术 折流板调节装置 (Baffle plate adjusting device ) 是由 杨爱国 康治政 于 2020-09-23 设计创作，主要内容包括：本发明提供一种折流板调节装置,其包括第一机架、第二机架、主支撑组件、两个辅助支撑组件、X向调节组件及Z向调节组件,所述第一机架沿Y方向滑动设置于所述第二机架,所述X向调节组件包括X向驱动件及与所述X向驱动件活动连接的X向驱动轴,所述X向驱动轴与至少一所述辅助支撑组件连接,用于实现两个所述辅助支撑组件相互靠近或远离；所述Z向调节组件包括Z向驱动件及与所述Z向驱动件活动连接的Z向驱动轴,用于带动所述主支撑组件沿Z方向移动,如此设计,可实现调节折流板在X方向、Y方向和Z方向上的位置,有效确保折流板的管孔与换热管对中心,工作原理简单、巧妙,稳定性高,可靠性高,生产成本低。(The invention provides a baffle plate adjusting device which comprises a first rack, a second rack, a main supporting assembly, two auxiliary supporting assemblies, an X-direction adjusting assembly and a Z-direction adjusting assembly, wherein the first rack is arranged on the second rack in a sliding manner along the Y direction, the X-direction adjusting assembly comprises an X-direction driving piece and an X-direction driving shaft movably connected with the X-direction driving piece, and the X-direction driving shaft is connected with at least one auxiliary supporting assembly and used for realizing the mutual approaching or separating of the two auxiliary supporting assemblies; the Z-direction adjusting assembly comprises a Z-direction driving piece and a Z-direction driving shaft movably connected with the Z-direction driving piece and is used for driving the main supporting assembly to move along the Z direction.)

1. A baffle plate adjusting device, characterized in that: the X-direction adjusting assembly comprises an X-direction driving piece and an X-direction driving shaft movably connected with the X-direction driving piece, and the X-direction driving shaft is connected with at least one auxiliary supporting assembly and used for realizing that the two auxiliary supporting assemblies are close to or far away from each other; the Z-direction adjusting assembly comprises a Z-direction driving piece and a Z-direction driving shaft movably connected with the Z-direction driving piece, and the Z-direction driving shaft is connected with the main supporting assembly and used for driving the main supporting assembly to move along the Z direction.

2. The baffle adjustment apparatus as set forth in claim 1, wherein: the main supporting assembly or/and the auxiliary supporting assembly is/are provided with round wheels for supporting the baffle plate.

3. The baffle adjustment apparatus as set forth in claim 1, wherein: the main support assembly comprises at least two round wheels located at the same height for supporting the baffle plate.

4. The baffle adjustment apparatus as set forth in claim 2, wherein: the main supporting assembly comprises a first fixing block and a second fixing block fixed to the upper surface of the first fixing block, the first fixing block is connected with the Z-direction driving shaft, and the round wheel is rotatably arranged on the second fixing block.

5. A baffle adjustment device as set forth in claim 3, wherein: the second fixed block is provided with a groove, and the round wheel is accommodated in the groove.

6. The baffle adjustment apparatus as set forth in claim 2, wherein: the main supporting assembly further comprises a third fixing block fixed on the first fixing block and a rotary driving piece fixed on the third fixing block, and the driving end of the rotary driving piece is movably connected with the round wheel and used for driving the round wheel to drive the baffle plate to rotate.

7. The baffle adjustment apparatus as set forth in claim 1, wherein: the first machine frame is provided with a first linear rail extending along the X direction, and the two auxiliary supporting assemblies are provided with first sliding grooves in sliding connection with the first linear rail.

8. The baffle adjustment apparatus as set forth in claim 1, wherein: the auxiliary supporting assembly comprises a sliding plate, a vertical plate, a supporting block and two round wheels, the sliding plate is arranged on the first machine frame in a sliding mode along the X direction, the vertical plate is fixed on the upper surface of the sliding plate, the supporting block is fixed with the vertical plate in a rotating mode, and the two round wheels are fixed on the supporting block in a rotating mode and staggered in the X direction and the Z direction.

9. The baffle adjustment apparatus as set forth in claim 1, wherein: the first rack comprises an upper plate, a bottom plate, a plurality of side plates and two bridging blocks, the side plates are fixedly connected with the upper plate and the bottom plate, the two bridging blocks are symmetrically arranged along the X direction, each bridging block comprises a horizontal part and an upright part extending downwards from the inner side end of the horizontal part, a second sliding groove extending along the Y direction is arranged on the lower surface of the horizontal part, the lower end of the upright part is fixedly connected with the bottom plate, a second linear rail extending along the Y direction is arranged on the second rack, and the second linear rail is slidably connected with the second sliding groove.

10. The baffle adjustment apparatus as set forth in claim 1, wherein: the first machine frame comprises a first inner support and a second inner support which are arranged along the Y direction, the first inner support comprises a positioning block, a fixing plate and a plurality of upright posts, the positioning block comprises a horizontal plate and two vertical plates which extend downwards from two ends of the horizontal plate along the X direction, the horizontal plate is provided with a first through hole and a plurality of second through holes which are positioned on the outer side of the first through hole, the fixing plate is fixed on the lower surface of the horizontal plate, the upright posts are fixed with the fixing plate and penetrate through the second through holes upwards, the Z-direction driving piece is fixed on the fixing plate, the Z-direction driving shaft penetrates through the first through hole upwards and is connected with the main support assembly, and the X-direction adjusting assembly is arranged on the second inner support.

Technical Field

The invention relates to a tube bundle assembling device of a shell-and-tube heat exchanger, in particular to a baffle plate adjusting device.

Background

A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. The shell-and-tube heat exchanger mainly comprises a shell, a tube bundle, a tube plate and a tube box, wherein the tube bundle part mainly comprises the tube plate, a heat exchange tube, a baffle plate, a pull rod and a distance tube. The number of the heat exchange tubes of the shell-and-tube heat exchanger is as small as tens of heat exchange tubes and as large as tens of thousands of heat exchange tubes according to the diameter of the equipment.

In the traditional installation method, according to the requirements of different structures and manufacturing sequences of tube bundles of a shell-and-tube heat exchanger, parts such as tube plates, baffle plates and the like are generally connected into a tube bundle framework through distance tubes, pull rods and the like, then heat exchange tubes are sequentially penetrated into corresponding tube holes of the baffle plates, then the whole tube bundle part is penetrated into a shell pass cylinder, and finally the tube plate at the other end is assembled and led into the corresponding tube hole of the tube plate at the end. When the heat exchange tube penetrates into the tube hole of the baffle plate, the position of the tube hole is easy to deviate, so that a baffle plate adjusting device is needed to be designed for ensuring that the tube hole of the baffle plate is aligned with the heat exchange tube.

Disclosure of Invention

The invention aims to provide a baffle plate adjusting device which is convenient for adjusting the position of a baffle plate.

In order to achieve the purpose, the invention adopts the following technical scheme: a baffle plate adjusting device comprises a first rack, a second rack, a main supporting assembly, two auxiliary supporting assemblies, an X-direction adjusting assembly and a Z-direction adjusting assembly, wherein the first rack is arranged on the second rack in a sliding mode along the Y direction, the main supporting assembly, the auxiliary supporting assemblies, the X-direction adjusting assembly and the Z-direction adjusting assembly are respectively arranged on the first rack, the two auxiliary supporting assemblies are located on two sides of the main supporting assembly in the X direction, the auxiliary supporting assemblies are higher than the main auxiliary assemblies, the X-direction adjusting assembly comprises an X-direction driving piece and an X-direction driving shaft movably connected with the X-direction driving piece, and the X-direction driving shaft is connected with at least one auxiliary supporting assembly and used for driving the two auxiliary supporting assemblies to approach to or depart from each other; the Z-direction adjusting assembly comprises a Z-direction driving piece and a Z-direction driving shaft movably connected with the Z-direction driving piece, and the Z-direction driving shaft is connected with the main supporting assembly and used for driving the main supporting assembly to move along the Z direction.

As a further improved technical scheme of the invention, the main support assembly or/and the auxiliary support assembly is/are provided with a round wheel for supporting the baffle plate.

As a further improvement of the invention, the main support assembly comprises at least two round wheels at the same height for supporting the baffle plate.

As a further improved technical solution of the present invention, the main support assembly includes a first fixed block and a second fixed block fixed on an upper surface of the first fixed block, the first fixed block is connected to the Z-direction driving shaft, and the circular wheel is rotatably disposed on the second fixed block.

As a further improved technical scheme of the invention, the second fixing block is provided with a groove, and the round wheel is accommodated in the groove.

As a further improved technical solution of the present invention, the main support assembly further includes a third fixed block fixed to the first fixed block and a rotary driving member fixed to the third fixed block, and a driving end of the rotary driving member is movably connected to the circular wheel and is configured to drive the circular wheel to drive the baffle plate to rotate.

As a further improved technical solution of the present invention, the first frame is provided with a first line rail extending along the X direction, and the two auxiliary support assemblies are provided with first sliding grooves slidably connected with the first line rail.

As a further improved technical solution of the present invention, the auxiliary supporting assembly includes a sliding plate, a vertical plate, a supporting block and two round wheels, the sliding plate is slidably disposed on the first frame along the X direction, the vertical plate is fixed on the upper surface of the sliding plate, the supporting block is rotationally fixed with the vertical plate, and the two round wheels are rotationally fixed to the supporting block and are staggered in the X direction and the Z direction.

As a further improved technical solution of the present invention, the first frame includes an upper plate, a bottom plate, a plurality of side plates, and two bridging blocks, the side plates are fixedly connected to the upper plate and the bottom plate, the two bridging blocks are symmetrically arranged along an X direction, the bridging block includes a horizontal portion and an upright portion extending downward from an inner end of the horizontal portion, a second sliding groove extending along a Y direction is disposed on a lower surface of the horizontal portion, a lower end of the upright portion is fixedly connected to the bottom plate, the second frame is provided with a second linear rail extending along the Y direction, and the second linear rail is slidably connected to the second sliding groove.

As a further improved technical solution of the present invention, the first frame includes a first inner frame and a second inner frame arranged along a Y direction, the first inner frame includes a positioning block, a fixing plate and a plurality of vertical columns, the positioning block includes a horizontal plate and two vertical plates extending downward from two ends of the horizontal plate along the X direction, the horizontal plate has a first through hole and a plurality of second through holes located outside the first through hole, the fixing plate is fixed on a lower surface of the horizontal plate, the vertical columns are fixed with the fixing plate and upwardly penetrate through the second through holes, the Z-direction driving member is fixed to the fixing plate, the Z-direction driving shaft upwardly penetrates through the first through hole to be connected with the main support assembly, and the X-direction adjusting assembly is disposed on the second inner frame.

Compared with the prior art, the baffle plate adjusting device has the advantages that the first machine frame is arranged on the second machine frame in a sliding mode along the Y direction, and when the first machine frame moves along the Y direction, the position of the baffle plate along the Y direction can be adjusted; the X-direction adjusting assembly comprises an X-direction driving piece and an X-direction driving shaft movably connected with the X-direction driving piece, and the X-direction driving shaft is connected with at least one auxiliary supporting assembly and used for driving the two auxiliary supporting assemblies to mutually approach or separate, so that the position of the baffle plate can be adjusted along the X direction; the Z-direction adjusting assembly comprises a Z-direction driving piece and a Z-direction driving shaft movably connected with the Z-direction driving piece, the Z-direction driving shaft is connected with the main supporting assembly and used for driving the main supporting assembly to move along the Z direction, and the position of the baffle plate along the Z direction can be adjusted.

Drawings

FIG. 1 is a perspective view of a baffle plate positioned in the baffle plate adjusting device of the present invention.

FIG. 2 is a perspective view of the baffle adjustment apparatus of the present invention.

FIG. 3 is a perspective view of a first inner support bracket, main support assembly and Z-direction adjustment assembly of the baffle adjustment apparatus of the present invention.

Fig. 4 is an exploded perspective view of fig. 3.

FIG. 5 is a perspective view of the Z adjustment assembly of the baffle adjustment apparatus of the present invention.

FIG. 6 is a perspective view of the baffle adjustment apparatus of the present invention, shown without the main support assembly and Z-adjustment assembly.

FIG. 7 is a perspective view of the auxiliary support assembly and X-direction adjustment assembly of the baffle adjustment apparatus of the present invention.

Detailed Description

Referring to fig. 1 to 7, the present invention provides a baffle plate adjusting device 100 for adjusting the position of a baffle plate 101 in the X direction, the Y direction, the Z direction and the angle of the plane of the XZ direction. The baffle adjusting apparatus 100 includes a first frame 10, two second frames 20, a main support assembly 30, two auxiliary support assemblies 40, an X-direction adjusting assembly 50, and a Z-direction adjusting assembly 60.

The first frame 10 includes two upper plates 11, a bottom plate 12, a plurality of side plates 13, a first inner support 14, a second inner support 15, and two bridging blocks 16, the two upper plates 11 extend along the X direction and are spaced apart along the Y direction, a first linear rail 110 extending along the X direction is disposed on an upper surface of each upper plate 11, the auxiliary support assembly 40 is provided with a first sliding groove 410 slidably connected to the first linear rail 110, and cross sections of the first linear rail 110 and the first sliding groove 410 are triangular. The base plates 12 are located below the upper plate 11 and are parallel to each other, the base plates 12 having distal ends 120 extending beyond the upper plate 11 in the X-direction. The upper ends of the side plates 13 are fixedly connected with the upper plate 11, and the lower ends are fixedly connected with the bottom plate 12.

The first inner bracket 14 and the second inner bracket 15 are arranged along the Y direction, and the first inner bracket 14 includes an n-shaped positioning block 141, a fixing plate 142 and a plurality of columns 143. The positioning block 141 includes a horizontal plate 1411 and two vertical plates 1412 extending downward from two ends of the horizontal plate 1411 along the X direction, the horizontal plate 1411 has a first through hole 1413 and a plurality of second through holes 1414 located outside the first through hole 1413, and the lower ends of the vertical plates 1412 are fixed on the bottom plate 12. The fixing plate 142 is fixed to the lower surface of the horizontal plate 1411. The pillar 143 is fixed to the fixing plate 142 and upwardly passes through the second through hole 1412.

A second inner support 15, also "n" shaped, is secured to the base plate 12 between the upper plate 11 and the base plate 12, the second inner support 15 being spaced from the first inner support 14 in the Y direction.

The two bridging blocks 16 are symmetrically arranged along the X direction and located at the outer sides of the upper plate 11 and the side plate 13, the bridging blocks 16 include a horizontal portion 161 and an upright portion 162 extending downward from the inner end of the horizontal portion 161, two second sliding grooves 163 extending along the Y direction are provided on the lower surface of the horizontal portion 161, and the lower end of the upright portion 162 is fixedly connected with the tail end 120 of the bottom plate 12.

The upper surface of the second frame 20 is provided with a second linear rail 23 extending along the Y direction, and the second linear rail 23 is matched with the second sliding groove 163 of the connecting block 16, so that the first frame 10 is slidably connected with the second frame 20, and the position of the baffle plate 101 in the Y direction can be conveniently adjusted.

The main supporting assembly 30 includes a first fixing block 31, a second fixing block 32, a third fixing block 33, at least two round wheels 34 and a rotary driving member 35, the second fixing block 32 and the third fixing block 33 are fixed on the upper surface of the first fixing block 31 at intervals, the second fixing block 32 is provided with a groove 320 for accommodating the round wheels 34, the two round wheels 34 are spaced along the X direction and rotatably connected with the inner side wall of the groove 320, the rotary driving member 35 is a motor and fixed on the third fixing block 33, and the driving end of the rotary driving member 35 is movably connected with one of the round wheels 34 for driving the round wheel 34 to drive the baffle plate 101 to rotate.

Two auxiliary support assemblies 40 are located on both sides of main support assembly 30 along the X direction and are symmetrical to each other for holding and positioning baffle 101 in the X direction, and main support assembly 30 is lower than auxiliary support assemblies 40. Each auxiliary supporting assembly 40 includes a sliding plate 41, two vertical plates 42 spaced apart along the Y direction, an L-shaped supporting block 43 and two round wheels 44, a first sliding groove 410 is formed in the lower surface of the sliding plate 41 and is used for being slidably connected with the first wire rail 110 on the first frame 10, the vertical plate 42 is fixed to the upper surface of the sliding plate 41, the supporting block 43 and the vertical plate 42 are rotationally fixed, and the angle of the supporting block 43 is adjustable. The two wheels 44 are rotatably fixed to the support block 43 and are offset in the X direction and the Z direction.

The X-direction adjusting assembly 50 is disposed on the second inner bracket 15, and includes an X-direction driving member 51, an X-direction driving shaft 52 movably connected to the X-direction driving member 51, and a sleeve 53, wherein the sleeve 53 is fixed on the sliding plate 41, and the X-direction driving shaft 52 is in threaded connection with the sleeve 53. When the X-direction driving member 51 drives the X-direction driving shaft 52 to rotate, the X-direction driving shaft 52 drives the sleeve 53 and the sliding plate 41 to move along the X-direction, so that the two auxiliary supporting assemblies 40 approach or separate from each other, the function of clamping or releasing the baffle 101 is achieved, and the baffle 101 is prevented from toppling over.

The Z-direction adjusting assembly 60 includes a Z-direction driving member 61 using an air cylinder and a Z-direction driving shaft 62 movably connected to the Z-direction driving member 61, the Z-direction driving member 61 is fixed to the lower surface of the fixing plate 142 of the first inner bracket 14, and the Z-direction driving shaft 62 upwardly passes through the first through hole 1413 of the horizontal plate 1411 and is fixedly connected to the first fixing block 31 of the main supporting assembly 30, so as to drive the main supporting assembly 30 to move along the Z-direction, thereby adjusting the position of the baffle 101 along the Z-direction.

The operation of the baffle plate adjusting device 100 of the present invention is as follows: when the baffle plate 101 is supported and placed on the main support assembly 30 and the auxiliary support assembly 40, the first rack 10 is manually adjusted to move along the Y direction relative to the second rack 20, and the main support assembly 30 and the auxiliary support assembly 40 drive the baffle plate 101 to move along with the first rack 10, so that the position of the baffle plate 101 in the Y direction is adjusted; the Z-direction adjusting assembly 60 drives the main supporting assembly 30 to move along the Z direction through the Z-direction driving shaft 62, so that the position of the baffle plate 101 in the Z direction is adjusted; an X-direction driving shaft 52 of the X-direction adjusting assembly 50 drives the two auxiliary supporting assemblies 40 to approach or separate from each other, so that the position of the baffle plate 101 in the X direction is adjusted; the rotation driving part 35 of the main supporting component 30 drives the X-direction driving shaft 52 to drive the round wheel 34 to rotate, the baffle plate 101 rotates along with the round wheel 34, the angle of the baffle plate 101 in the XZ direction plane is adjusted, the pipe hole of the baffle plate 101 and the heat exchange pipe are effectively centered, the efficiency and the quality of the heat exchange pipe inserted into the pipe hole of the baffle plate are improved, and the production cost is reduced.

In summary, the baffle plate adjusting device 100 of the present invention can adjust the position of the baffle plate 101 in the X direction, the Y direction, the Z direction and the rotation angle of the plane in the XZ direction, so as to effectively ensure the pipe hole of the baffle plate 101 to be aligned with the heat exchange pipe, and the baffle plate adjusting device 100 has the advantages of simple structure, simple and ingenious working principle, high stability, high reliability and low production cost.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, such as the directional descriptions of "front", "back", "left", "right", "upper", "lower", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical personnel in the technical field can still make modifications or equivalent substitutions on the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.