CN216756309U

CN216756309U - Centering device for horizontal stirring equipment

Info

Publication number: CN216756309U
Application number: CN202220057354.XU
Authority: CN
Inventors: 周海燕; 叶林祥; 谢必炽; 蒋波; 余熔廷
Original assignee: ZHEJIANG CHENGTAI CHEMICAL MACHINERY CO Ltd
Current assignee: ZHEJIANG CHENGTAI CHEMICAL MACHINERY CO Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-17
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of mixers, in particular to a centering device for horizontal mixing equipment. The centering device comprises a sleeve, a first positioning part arranged on the through hole of the left end enclosure and a second positioning part arranged on the through hole of the right end enclosure, wherein one end of the sleeve is detachably connected with the right end enclosure through the second positioning part, and the other end of the sleeve is detachably connected with the left end enclosure through the first positioning part; when the left seal head is aligned with the right seal head, the sleeve is horizontally arranged in the cylinder body so that the axis of the through hole on the left seal head is superposed with the axis of the through hole on the right seal head. The centering device can ensure the concentricity of the seal heads at the left end and the right end and can meet the installation precision required by mechanical equipment.

Description

Centering device for horizontal stirring equipment

Technical Field

The utility model relates to the technical field of mixers, in particular to a centering device for horizontal mixing equipment.

Background

As is well known, the installation accuracy of mechanical equipment is an important factor for ensuring the normal operation and service life of the equipment besides the selection of the type, design and manufacture of the equipment. In large horizontal stirring equipment, the stirring shaft and the support are fixed on the left end socket and the right end socket in the installation and use process, media in the equipment are mixed through stirring to achieve a stirring effect, the concentricity of the left end socket and the right end socket directly influences the installation precision of the stirring shaft and the stirring effect in the equipment, and therefore the left end socket and the right end socket need to be centered.

The currently common centering methods are: the laser electronic centering device is characterized in that a left positioning workpiece and a right positioning workpiece are fixedly arranged on a centering rack, and the concentricity of the left workpiece and the right workpiece is ensured by adjusting the precision of a support frame, the method can directly read the error of the concentricity through an electronic display screen, and has high precision and controllable error, but the laser electronic device is expensive, has high cost, is only suitable for positioning small workpieces, and cannot realize the centering of large-scale equipment; chinese patent CN206488751U discloses an infrared laser instrument centering device, its horizontal agitated vessel includes the barrel, left head and right head are installed respectively to the both ends of barrel, infrared laser instrument and standard positioning disk are installed to left head, the center of standard positioning disk aligns with the center of infrared laser instrument, the central positioning disk that corresponds with the co-external line laser instrument in addition on the right head. However, for large mixing devices, the infrared laser device is slightly offset when installed or centered, which results in the center of the standard puck not being aligned with the center of the infrared laser and is too cumbersome to readjust.

SUMMERY OF THE UTILITY MODEL

In view of this, the centering device for horizontal agitated vessel that this application provided is through being provided with in parallel in the barrel with control the head adopt the rigidity sleeve pipe that detachable mode such as bolt is connected, make about the head fixed with the barrel simultaneously and reach the centering location effect of head.

According to the scheme, the centering device for the horizontal stirring equipment comprises a barrel, a left end socket and a right end socket, wherein the left end socket and the right end socket are arranged at two ends of the barrel and are respectively provided with a through hole; when the left seal head is aligned with the right seal head, the sleeve is horizontally arranged in the cylinder body so that the axis of the left seal head upper through hole coincides with the axis of the right seal head upper through hole.

Furthermore, the first positioning part comprises a first circular ring connected to the left end socket and a first cover plate detachably connected to the first circular ring, a first connecting block is arranged at one end, close to the left end socket, of the sleeve, and the first connecting block is detachably connected with the inner side of the first cover plate.

Furthermore, a first positioning circular table is arranged on the first cover plate and is inserted into the first circular ring.

Furthermore, the second positioning part comprises a second circular ring, the second circular ring is connected to the right sealing head, a second cover plate is arranged at one end, close to the right sealing head, of the sleeve, and the second cover plate is detachably connected to the second circular ring.

Furthermore, a positioning groove is formed in the second positioning component, a second positioning circular truncated cone is arranged on the second cover plate, and the second positioning circular truncated cone is arranged in the positioning groove.

Furthermore, the disassembling and connecting modes are all connected through bolts.

Further, the rope pulling device comprises a pulling piece arranged at the end part, close to the right end cover, of the sleeve, the pulling piece is used for pulling the sleeve out of the barrel, a round hole is formed in the pulling piece, and a rope can penetrate through the round hole.

Further, still include to set up in the inside support piece of barrel, support piece provides the support for the sleeve pipe.

Further, the support members are provided with two, and are respectively arranged on two sides of the sleeve.

Furthermore, support piece is provided with three, be provided with the second connecting block on the sleeve pipe, the second connecting block with support piece passes through bolted disassembly and connection.

The application is a beneficial effect that is used for horizontal agitated vessel's centering device: this a centering device for horizontal agitated vessel through a parallel arrangement rigidity sleeve in the barrel, the rigidity sleeve adopts detachable modes such as bolts with controlling the head to be connected for control the head simultaneously with the stack shell installation fixed centering positioning effect that reaches the head. The centering device can ensure the concentricity of the end sockets at the left end and the right end, can meet the mounting precision required by mechanical equipment, has small high-yield error of the centering precision, ensures more accurate mounting of a subsequent stirring shaft, and ensures the stirring effect in the equipment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a cross-sectional view of a centering device for a horizontal stirring apparatus of the present application;

FIG. 2 is a cross-sectional view of the centering device as it is pulled out of the barrel;

FIG. 3 is a cross-sectional view of a first positioning member;

FIG. 4 is a cross-sectional view of the cannula;

FIG. 5 is a side view of the support member and sleeve with the support members in two;

FIG. 6 is a side view of the support member and sleeve with three support members;

in the figure: 11. a barrel; 12. a left end enclosure; 13. a right end enclosure; 2. a sleeve; 21. a first connection block; 22. a second cover plate; 23. a second positioning round table; 3. a first positioning member; 31. a first circular ring; 32. a first cover plate; 33. a first positioning round table; 4. a second positioning member; 41. a positioning groove; 42. a second circular ring; 5. a traction member; 51. a circular hole; 6. a support member; 61. and a second connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Referring to fig. 1 to 6, the present application provides a centering device for a horizontal stirring apparatus, the horizontal stirring apparatus includes a cylinder 11, a left end enclosure 12 and a right end enclosure 13 mounted at two ends of the cylinder 11, the left end enclosure 12 and the right end enclosure 13 are both provided with through holes, the horizontal stirring apparatus further includes a sleeve 2, a first positioning member 3 and a second positioning member 4, the first positioning member 3 can be mounted on the through hole of the left end enclosure 12, the second positioning member 4 can be mounted on the through hole of the right end enclosure 13, the sleeve 2 is usually made of a steel pipe and has a certain rigidity, one end of the sleeve 2 is detachably connected to the right end enclosure 13 through the second positioning member 4, the other end of the sleeve 2 is detachably connected to the left end enclosure 12 through the first positioning member 3, the area of the through holes on the left end enclosure 12 and the right end enclosure 13 is larger than the cross-sectional area of the sleeve 2, so that the sleeve 2 needs to be mounted on the left end enclosure 12 and the right end enclosure 13 through the first positioning member 3 and the second positioning member 4, so as to realize the centering of the left end socket 12 and the right end socket 13.

The centering process of the left end enclosure 12 and the right end enclosure 13 is a process of enabling the axis of the through hole on the left end enclosure 12 to coincide with the axis of the through hole on the right end enclosure 13, therefore, before the left end enclosure 12 and the right end enclosure 13 of the cylinder 11 are centered, the left end enclosure 12 and the right end enclosure 13 are firstly roughly installed at two ends of the cylinder 11, the sleeve 2 horizontally extends into the cylinder 11 from the right end enclosure 13, one end of the sleeve 2 is fixedly installed with the right end enclosure 13 through the second positioning component 4, so as to fix the horizontal state of the sleeve 2 in the cylinder 11, when the left end enclosure 12 and the right end enclosure 13 of the cylinder 11 are centered, as the sleeve 2 is always horizontally arranged in the cylinder 11, the axis of the through hole on the right end enclosure 13 coincides with the axis of the sleeve 2, the axis of the through hole on the left end enclosure 12 coincides with the axis of the through hole on the right end enclosure 13, and is converted into the axis of the through hole on the left end enclosure 12 coincides with the axis of the sleeve 2, therefore, the position of the left end enclosure 12 on the cylinder 11 is finely adjusted, so that one end of the sleeve 2 close to the left end enclosure 12 can be installed on the left end enclosure 12 through the first positioning component 3, and at the moment, the axis of the through hole on the left end enclosure 12 is overlapped with the axis of the sleeve 2, so that the axis of the through hole on the left end enclosure 12 is overlapped with the axis of the through hole on the right end enclosure 13, and the centering process of the left end enclosure 12 and the right end enclosure 13 is completed.

The first positioning part 3 comprises a first ring 31 connected to the left end enclosure 12 and a first cover plate 32 detachably connected to the first ring 31, a first connecting block 21 is arranged at one end of the casing 2 close to the left end enclosure 12, and the first connecting block 21 is detachably connected with the inner side of the first cover plate 32.

The first cover plate 32 is provided with a first positioning circular truncated cone 33, the first positioning circular truncated cone 33 is inserted into the first circular ring 31, and the first cover plate 32 can be accurately inserted into the first circular ring 31 due to the arrangement of the first positioning circular truncated cone 33, and the first cover plate 32 can be fixed in the first circular ring 31, so that the first cover plate is not easy to fall off from the first circular ring 31.

The second positioning component 4 may also have the same structure as the first positioning component 3, and of course, the second positioning component 4 may also include a second ring 42, the second ring 42 is the same ring as the first ring 31, the second ring 42 is connected to the right end enclosure 13, one end of the sleeve 2 close to the right end enclosure 13 is provided with a second cover plate 22, and the second cover plate 22 is detachably connected to the second ring 42.

The second ring 42 is provided with a positioning groove 41, the second cover plate 22 is provided with a second positioning round platform 23, and the second positioning round platform 23 is arranged in the positioning groove 41, so that the second cover plate 22 can be conveniently and accurately inserted into the second ring 42, and the second cover plate 22 can be fixed in the second ring 42 and cannot fall off from the second ring 42.

The disassembly and connection modes are all connected through bolts, connecting holes are formed in the connecting positions, and the bolts are screwed in to realize the disassembly and connection of the components; of course, the detachable connection can also be realized by a bolt connection.

After the left end socket 12 and the right end socket 13 are aligned, the casing 2 needs to be drawn out of the cylinder 11, so the aligning device of the application further comprises a drawing member 5 arranged at the end part of the casing 2 close to the right end socket 13, the drawing member 5 is used for drawing the casing 2 out of the cylinder 11, a round hole 51 is arranged on the drawing member 5, a rope of a crane usually penetrates into the round hole 51, and then the casing 2 is drawn out of the cylinder 11 through the drawing of the crane.

Because the sleeve 2 needs to be kept horizontal when extending into the cylinder 11 from the right end enclosure 13, and the cylinder 11 is long, if the part of the sleeve 2 extending into the cylinder 11 has no certain support, the extending part of the sleeve may be bent and deformed, the centering device of the present application further comprises a support member 6 arranged inside the cylinder 11, the support member 6 provides support for the sleeve 2, and the height of the support member 6 is approximately equal to the height of the lower end of the through hole of the left end enclosure 12 and the right end enclosure 13, so that the sleeve 2 can be kept horizontal when being placed on the support member 6.

The two supporting pieces 6 are arranged on two sides of the sleeve 2 respectively, and the included angle between the supporting pieces 6 and the vertical direction is preferably 45 degrees, so that the sleeve 2 is supported more stably.

Support piece 6 can also be provided with threely, is provided with second connecting block 61 on the sleeve pipe 2, and second connecting block 61 passes through bolted disassembly with support piece 6 to be connected, sets up the in-process of sleeve pipe 2 at the centering like this, can not take place rotation and skew, and the centering is more accurate.

The centering device has the following specific operations: firstly, roughly installing a left end enclosure 12 and a right end enclosure 13 at two ends of a cylinder body 11, welding a second circular ring 42 on the right end enclosure 13, penetrating a sleeve 2 into the second circular ring 42, installing a second cover plate 22 on the sleeve 2 on the second circular ring 42 through a bolt, then welding a first circular ring 31 on the left end enclosure 12, inserting a first positioning circular table 33 of the first cover plate 32 into the first circular ring 31, fixedly installing the first cover plate 32 on the first circular ring 31 through the bolt, penetrating the sleeve 2 out of the first circular ring 31 in parallel, and tightly attaching a first connecting block 21 at one end of the sleeve 2 close to the left end enclosure 12 to the inner side of the first cover plate 32, wherein if the first cover plate 32 and the first connecting block 21 can be installed and connected through the bolt, the centering is indicated; if not, indicating that the centering is not performed; if the sleeve can be centered, the first connecting block 21 is fixedly arranged on the first cover plate 32 through bolts, the left end socket 12 and the right end socket 13 are welded with the edge of the cylinder 11, then the first cover plate 32 is detached from the first connecting block 21, the second cover plate 22 is detached from the second ring 42, and the sleeve 2 is pulled out from the end close to the right end socket 13.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a centering device for horizontal agitated vessel, horizontal agitated vessel include barrel (11), install in left head (12) and right head (13) at barrel (11) both ends, left head (12) with right head (13) all have a through-hole, its characterized in that: the centering device comprises a sleeve (2), a first positioning part (3) arranged on a through hole of the left end enclosure (12) and a second positioning part (4) arranged on a through hole of the right end enclosure (13), one end of the sleeve (2) is detachably connected with the right end enclosure (13) through the second positioning part (4), and the other end of the sleeve (2) is detachably connected with the left end enclosure (12) through the first positioning part (3);

when the left seal head (12) is aligned with the right seal head (13), the sleeve (2) is horizontally arranged in the cylinder body (11) so that the axis of the through hole on the left seal head (12) coincides with the axis of the through hole on the right seal head (13).

2. The centering device for the horizontal stirring equipment according to claim 1, wherein: first locating part (3) including connect in first ring (31) on left side head (12) with dismantle connect in first apron (32) on first ring (31), sleeve pipe (2) are close to left side head (12) one end is provided with first connecting block (21), first connecting block (21) with the inboard dismantlement of first apron (32) is connected.

3. The centering device for the horizontal stirring apparatus according to claim 2, wherein: the first cover plate (32) is provided with a first positioning circular truncated cone (33), and the first positioning circular truncated cone (33) is inserted into the first circular ring (31).

4. The centering device for the horizontal stirring equipment according to claim 1, wherein: the second positioning component (4) comprises a second circular ring (42), the second circular ring (42) is connected to the right seal head (13), a second cover plate (22) is arranged at one end, close to the right seal head (13), of the sleeve (2), and the second cover plate (22) is detachably connected to the second circular ring (42).

5. The centering device for the horizontal stirring equipment according to claim 4, wherein: the second positioning part (4) is provided with a positioning groove (41), the second cover plate (22) is provided with a second positioning round table (23), and the second positioning round table (23) is arranged in the positioning groove (41).

6. A centring device for horizontal mixing apparatuses, according to claim 2 or 4, characterized in that: the disassembling and connecting modes are all connected through bolts.

7. The centering device for the horizontal stirring equipment according to claim 1, wherein: still including set up in sleeve pipe (2) are close to draw piece (5) of right side head (13) tip, draw piece (5) be used for with sleeve pipe (2) are followed drag out in barrel (11), be provided with round hole (51) on drawing piece (5), round hole (51) are used for making the rope to penetrate.

8. The centering device for the horizontal stirring equipment according to claim 1, wherein: the support device is characterized by further comprising a support piece (6) arranged inside the cylinder body (11), wherein the support piece (6) provides support for the sleeve (2).

9. The centering device for the horizontal stirring equipment according to claim 8, wherein: the two supporting pieces (6) are arranged and are respectively arranged on two sides of the sleeve (2).

10. The centering device for the horizontal stirring equipment according to claim 8, wherein: support piece (6) are provided with three, be provided with second connecting block (61) on sleeve pipe (2), second connecting block (61) with support piece (6) are through bolted disassembly connection.