CN221247583U - Fermentation pipeline welding fixture - Google Patents

Abstract

The utility model discloses a fermentation pipeline welding tool which comprises a base, a first supporting component arranged on the base, a sliding adjustable component arranged on the base, a second supporting component arranged on the sliding adjustable component, a head aligning component respectively arranged on the first supporting component and the second supporting component, and a gap aligning component arranged between the first supporting component and the second supporting component. According to the utility model, the fermentation pipeline to be welded is stably supported through the supporting component, the ends of the two pipelines to be welded are aligned uniformly through the end aligning component, then the pipeline end at one end is moved close to the other end by utilizing the sliding adjustable component so as to realize alignment, and meanwhile, the gap alignment component is used for automatically matching the welding interval of the two ends, so that the welding seam with smooth transition between the inside and the outside is formed by one-time welding of the two surfaces, and material contamination caused by accumulation of materials at the welding defect position in use is avoided.

Description

Fermentation pipeline welding fixture

Technical Field

The utility model relates to a fermentation auxiliary tool, in particular to a fermentation pipeline welding tool for preventing bacteria from being polluted.

Background

In the production of biofermentation, the quality of the welded fermentation tubes has a great impact on the subsequent production. The traditional fermentation pipeline welding technology has the conditions of protrusion, recess, dead angle and the like after welding, and in production, materials are difficult to clean in the middle of being caused, and when the materials are sterilized next time, all bacteria cannot be killed due to the fact that a certain thickness is reserved, and the process cannot be required to be at the required temperature and time, so that the materials are contaminated. Thereby causing a great loss in production.

Therefore, the problem of avoiding material contamination by reducing the quality defects existing after welding of fermentation tubes by structural and/or process improvements is a need for a person skilled in the art to solve.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides the fermentation pipeline welding tool, which performs specified alignment on the welding end of the fermentation pipeline by using a special tool, so that the welding is convenient to form a smooth transition interface as much as possible, the material accumulation condition is improved, and the fermentation pipeline is prevented from being infected with bacteria.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a fermentation pipeline welding frock, including the base, settle the first supporting component that is used for supporting a butt joint end of waiting to weld the pipeline on the base, settle on the base and along being close to and keeping away from the slip adjustable component that first supporting component direction trend, settle the second supporting component that is used for supporting another butt joint end of waiting to weld the pipeline on the slip adjustable component, set up the end aligning subassembly on first supporting component and second supporting component respectively, and set up the clearance between first supporting component and second supporting component and put the subassembly in place, wherein first supporting component and second supporting component's support center is coaxial.

Specifically, the sliding adjustable assembly comprises a sliding linear guide rail, a linear slider, a threaded adjusting rod and a threaded connecting block, wherein the sliding linear guide rail is arranged on the base, the bottom of the second supporting assembly is arranged on the sliding linear guide rail in a matched mode through the linear slider, the threaded connecting block is arranged at the bottom of the second supporting assembly, and the threaded adjusting rod is in threaded connection with the threaded connecting block and drives the second supporting assembly to move on the sliding linear guide rail when rotating.

Specifically, the first supporting component comprises a supporting column connected with the base, a semicircular lower support arranged at the upper end of the supporting column, an upper clamping seat with one end hinged with one end of the lower support and the other end detachably buckled with the other end of the lower support, and a cushion body respectively arranged at the inner sides of the lower support and the upper clamping seat. The structure of the second supporting component is the same as that of the first supporting component, and the supporting column of the second supporting component is connected to the sliding adjustable component.

Further, pipe diameter adapting regulators are respectively arranged on the lower support and the upper clamping seat and used for regulating the pipes with different pipe diameters placed in the lower support and the upper clamping seat to be supported at the same axial center position.

Specifically, the pipe diameter adaptation regulator comprises an adjusting screw rod which radially penetrates through the lower support or the upper clamping seat, an adjusting support pad which is arranged at one end of the adjusting screw rod, an adjusting handle which is arranged at the other end of the adjusting screw rod, and a locking nut which is arranged on the adjusting screw rod, wherein the adjusting support pad is used for supporting the pad body to be approximately arc-shaped.

Specifically, the end aligning assembly comprises a plurality of aligning supports which are arranged on the round supporting part of the first supporting assembly in a circumferentially uniformly distributed mode, aligning positioning seats which are arranged at the end parts of the aligning supports, aligning supporting screws which are in threaded connection with the aligning positioning seats and are arranged along the radial direction, and aligning scales which are arranged on the aligning positioning seats side by side with the aligning supporting screws.

Specifically, the clearance alignment assembly comprises a supporting rod connected with the first supporting assembly or/and the base, an alignment positioning ring which is arranged on the supporting rod and is basically coaxial with the supporting center of the first supporting assembly, an alignment bayonet which penetrates through the radial side wall and is arranged on the alignment positioning ring, and a clearance spacer which is arranged in the alignment positioning ring through the alignment bayonet, wherein the clearance spacer is provided with a plurality of corresponding thicknesses according to pipelines with different radial sizes.

Specifically, the clearance spacer is including being rectangular form spacer body, fixed fixture block that sets up in spacer body one end to and can dismantle the positioning fixture block of connecting the spacer body other end, wherein fixed fixture block and positioning fixture block's size is the same, all with counterpoint bayonet socket assorted, the thickness of spacer body sets up according to the clearance thickness that different pipe diameter sizes correspond.

And the clearance spacer is configured to be at least two, and all clearance spacers are arranged along the circumference of the alignment arrangement ring, and clearance gaps are configured between different clearance spacers.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the fermentation pipeline to be welded is stably supported through the supporting component, the ends of the two pipelines to be welded are aligned uniformly through the end aligning component, then the pipeline end at one end is moved close to the other end by utilizing the sliding adjustable component so as to realize alignment, and meanwhile, the gap aligning component is also designed to automatically match the welding interval of the two ends, so that the welding seam with smooth transition between the inside and the outside is formed by one-time welding of the two surfaces, the occurrence of welding defects such as pits and dead angles is reduced, and the material is prevented from being accumulated in the places to cause material bacterial contamination in use. The utility model has the advantages of simple and ingenious design, stable connection and convenient use, and is suitable for being applied to fermentation pipeline welding tools.

(2) According to the utility model, the annular lower support and the annular upper clamp seat are used for clamping and supporting the pipeline, so that the stability of the two parts of pipelines in the welding preparation and welding processes is ensured, and the pipeline end provided with the groove can be accurately aligned by combining the end aligning assembly, thereby facilitating the subsequent welding.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a first support assembly according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a pipe diameter adapting regulator according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a middle alignment assembly according to an embodiment of the utility model.

Fig. 6 is a schematic structural view of a spacer in an embodiment of the present utility model.

In the above figures, the reference numerals correspond to the component names as follows:

1-a base, 2-a first supporting component, 3-a sliding adjustable component, 4-a second supporting component, 5-end aligning component, 6-a gap aligning component, 7-a pipe diameter adapting regulator,

The device comprises a sliding linear guide rail 11-a linear slide block 12-a linear slide block 13-a threaded adjusting rod 14-an operating handle 15-a supporting column 16-a lower support, a 17-an upper clamping seat 18-a cushion body 19-an adjusting screw rod 20-an adjusting support cushion 21-an adjusting handle 22-a locking nut 23-a aligning support seat 24-an aligning positioning seat 25-an aligning supporting screw rod 26-a supporting rod 27-an aligning positioning ring 28-an aligning bayonet, a 29-a spacer body 30-a fixing clamping block 31-an aligning clamping block 32-an avoiding notch.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and examples, embodiments of which include, but are not limited to, the following examples.

Examples

As shown in fig. 1 to 6, the fermentation pipe welding fixture comprises a base 1, a first supporting component 2 arranged on the base and used for supporting one butt joint end of a pipe to be welded, a sliding adjustable component 3 arranged on the base and running along the direction close to and far away from the first supporting component, a second supporting component 4 arranged on the sliding adjustable component and used for supporting the other butt joint end of the pipe to be welded, an end aligning component 5 respectively arranged on the first supporting component and the second supporting component, and a gap aligning component 6 arranged between the first supporting component and the second supporting component, wherein the supporting centers of the first supporting component and the second supporting component are coaxial.

Specifically, the sliding adjustable component 3 includes a sliding linear guide 11, a linear slider 12, a threaded adjusting rod 13 and a threaded connecting block, wherein the sliding linear guide 11 is configured to be two, is arranged on the base 1 in parallel, runs along the direction close to and far away from the first supporting component, the bottom of the second supporting component is arranged on the sliding linear guide in a matching manner through the linear slider 12, the threaded connecting block is arranged at the bottom of the second supporting component, the threaded adjusting rod is in threaded connection with the threaded connecting block and drives the second supporting component to move on the sliding linear guide when rotating, and the outer end part of the threaded adjusting rod is further configured with an operating handle 14.

Specifically, the first support assembly 2 includes a support column 15 connected with the base, a semicircular lower support 16 disposed at the upper end of the support column, an upper clamping seat 17 with one end hinged to one end of the lower support and the other end detachably fastened to the other end of the lower support, and a pad 18 disposed inside the lower support and the upper clamping seat respectively, wherein the pad is made of PVC material and is embedded in a groove formed inside the lower support and the upper clamping seat, so that a relatively soft support can be provided for a pipeline supported by clamping, and damage to the pipeline wall is avoided. The structure of the second supporting component 4 is the same as that of the first supporting component 2, and the bottom of the supporting column is connected to the linear slide block 12 of the sliding adjustable component 3.

In order to facilitate the welding operation of fermentation pipelines with different pipe diameters, pipe diameter adapting regulators 7 are respectively arranged on the lower support and the upper clamping seat and used for regulating pipelines with different pipe diameters placed in the lower support and the upper clamping seat to be supported at the same axial center position. The pipe diameter adapting regulators 7 are respectively arranged on the lower support and the upper clamping seat and are regularly arranged along the annular supporting position formed on the first supporting component; for example, in this embodiment, 2 pipe diameter adapting adjusters 7 are disposed at the lower portion of the lower support 16 and are respectively located at two sides of the support column 15, and 2 pipe diameter adapting adjusters 7 are also disposed at the upper portion of the upper clamping seat 17 and are respectively located at two positions, namely, the upper left position and the upper right position. When the pipe diameter of the fermentation pipe is smaller than the semi-circular arc-shaped diameter of the lower support seat, the pipe diameter adaptive regulator can be regulated to enable the fermentation pipe to be stably and accurately supported in the first support assembly. And the pipe diameter adaptation adjuster 7 is assembled on the second support assembly 4 in the same way as on the first support assembly 2.

Specifically, the pipe diameter adaptive regulator 7 includes an adjusting screw 19 radially penetrating through the lower support or the upper clamping seat, an adjusting support pad 20 disposed at one end of the adjusting screw, an adjusting handle 21 disposed at the other end of the adjusting screw, and a locking nut 22 disposed on the adjusting screw, wherein the adjusting support pad is used for supporting the pad body in an approximately arc shape. In order to ensure accurate adjustment position, corresponding adjusting scales or graduations can be arranged on the adjusting screw.

Specifically, the end aligning assembly 5 includes a plurality of aligning supports 23 disposed on the circular support portion of the first support assembly in a circumferentially uniform manner, aligning positioning seats 24 disposed at ends of the aligning supports, and aligning support screws 25 screwed with the aligning positioning seats and disposed in a radial direction; in order to conveniently set the aligning position, an aligning scale can be arranged on the aligning positioning seat or the aligning support and is parallel to the aligning support screw; the aligning support screw rod can be also provided with an aligning screw head. In this embodiment, the four end aligning assemblies 5 on the first supporting assembly are configured, and two lower supports and two upper holders are respectively configured. Further, a corresponding number and location of tip centering assemblies 5 may also be provided on the second support assembly 4.

Specifically, the gap alignment assembly 6 includes a support rod 26 connected to the first support assembly or/and the base, an alignment positioning ring 27 disposed on the support rod and substantially coaxial with the support center of the first support assembly, an alignment bayonet 28 disposed on the alignment positioning ring and penetrating through the radial sidewall, and a gap spacer disposed in the alignment positioning ring through the alignment bayonet, wherein the diameter of the alignment positioning ring should be larger than the diameter of the circular support portion of the first support assembly, i.e. the diameter of the pipe to be welded; the alignment positioning ring can adopt a two-half splicing structure so as to facilitate the taking and placing of the welded pipeline. Specifically, the clearance spacer includes the spacer body 29 that is rectangular form, and fixed fixture block 30 that sets up in spacer body one end to and can dismantle the positioning fixture block 31 of connecting the spacer body other end, wherein fixed fixture block and positioning fixture block's size is the same, all with counterpoint bayonet socket assorted, the thickness of spacer body sets up according to the clearance thickness that different pipe diameter sizes correspond, for example 0.5mm, 1mm, 1.5mm, 2mm etc.. And, the clearance spacer is configured to be at least two, and all clearance spacers are arranged along counterpoint setting ring circumference and are arranged, are configured with between the different clearance spacers and keep away the position breach 32.

All parts of the utility model can be made of the existing materials of construction sites, such as steel pipes, steel columns, steel bars, screws, nuts and other raw materials, and the materials are easy to obtain and the manufacture is convenient.

When the welding tool is used, a groove with the angle of 30+/-2 degrees is required to be formed in the butt joint position of the fermentation pipelines to be welded, then the fermentation pipelines with the two butt joint joints are respectively arranged in the first support component and the second support component, and if the fermentation pipelines at one end are fixed, the welding tool can be moved to the position to be welded through equipment or preassembled rollers for operation. A pipeline interface arranged in the first supporting component is contacted with the clearance spacer from one side, and then the pipeline is fixed by the first supporting component or the pipe diameter adapting regulator; the pipeline arranged in the second supporting component is fixed by the second supporting component or the pipe diameter adapting regulator, and then the second supporting component is moved to enable the interface of the pipeline to be contacted with the other side of the clearance spacer; and aligning the joints of the two pipelines by the end aligning assembly, so that the joints of the two pipelines are coaxially aligned and keep corresponding gaps. Therefore, the butt joint of the pipeline interface is ensured to be accurate and stable during welding, the working intensity of welding operation is reduced, and an operator can conveniently adjust the operation.

And then the welding machine is used for fixing a plurality of points through the spot welding of the two butt joint interfaces through the cavity between the clearance spacers, the two butt joint interfaces are kept in a state of being not easy to separate, the clearance spacers can be taken down to provide positions for welding, the positions of the tool can be kept in situ or moved axially appropriately according to the actual requirements of welding operation, if the positions are to be moved, the fixing of the supporting assembly can be released, the supporting of the pipeline is kept, then the welding machine is used for normal welding, and the welding process is carried out according to the standard welding requirements. Through the use of the welding tool and the matching of corresponding welding processes, two butt joint interfaces of the fermentation pipeline can be welded at one time, two sides are formed, the welding seam is smooth in transition, and welding defects such as protrusions, depressions, dead angles and the like are not easy to form, so that the welding quality of the fermentation pipeline is improved. The technology is adopted to serve a plurality of medicine enterprises, and the subsequent investigation results show that the original bacterial contamination rate can be reduced by more than 50 percent, and continuous bacterial contamination can be avoided for three months.

The above embodiments are only preferred embodiments of the present utility model, and not intended to limit the scope of the present utility model, but all changes made by adopting the design principle of the present utility model and performing non-creative work on the basis thereof shall fall within the scope of the present utility model.

Claims (9)

1. The utility model provides a fermentation pipeline welding frock, its characterized in that, including the base, settle the first supporting component that is used for supporting a butt joint end of waiting to weld the pipeline on the base, settle on the base and along being close to and keeping away from the slip adjustable component that first supporting component direction trend, settle the second supporting component that is used for supporting another butt joint end of waiting to weld the pipeline on the slip adjustable component, set up the end aligning subassembly on first supporting component and second supporting component respectively, and set up the clearance alignment subassembly between first supporting component and second supporting component, wherein the support center of first supporting component and second supporting component is coaxial.

2. The fermenting tube welding fixture of claim 1, wherein the sliding adjustable assembly comprises a sliding linear guide rail, a linear slider, a threaded adjusting rod and a threaded connecting block, wherein the sliding linear guide rail is arranged on the base, the bottom of the second supporting assembly is arranged on the sliding linear guide rail in a matched manner through the linear slider, the threaded connecting block is arranged at the bottom of the second supporting assembly, and the threaded adjusting rod is in threaded connection with the threaded connecting block and drives the second supporting assembly to move on the sliding linear guide rail when rotating.

3. The fermenting tube welding fixture of claim 1, wherein the first support assembly comprises a support column connected with the base, a semicircular lower support arranged at the upper end of the support column, an upper clamping seat with one end hinged with one end of the lower support and the other end detachably buckled with the other end of the lower support, and a cushion body respectively arranged at the inner sides of the lower support and the upper clamping seat.

4. The fermenting pipeline welding fixture of claim 3, wherein the lower support and the upper clamping seat are respectively provided with a pipe diameter adaptive regulator for regulating pipelines with different pipe diameters placed in the lower support and the upper clamping seat to be supported at the same axial center position.

5. The fermenting tube welding tooling of claim 4, wherein the tube diameter adapter adjuster comprises an adjusting screw rod radially penetrating through the lower support or the upper clamp seat, an adjusting support pad arranged at one end of the adjusting screw rod, an adjusting handle arranged at the other end of the adjusting screw rod, and a locking nut arranged on the adjusting screw rod, wherein the adjusting support pad is used for supporting the pad body to be approximately arc-shaped.

6. The fermenting tube welding fixture of any one of claims 1-5, wherein the tip aligning assembly comprises a plurality of aligning supports circumferentially and uniformly arranged on the circular support part of the first support assembly, aligning positioning seats arranged at the ends of the aligning supports, aligning support screws in threaded connection with the aligning positioning seats and radially arranged, and aligning scales arranged on the aligning positioning seats side by side with the aligning support screws.

7. The welding fixture of any one of claims 1-5, wherein the gap alignment assembly comprises a support rod connected to the first support assembly or/and the base, an alignment positioning ring disposed on the support rod and substantially coaxial with a support center of the first support assembly, an alignment bayonet opening through the radial sidewall on the alignment positioning ring, and a gap spacer disposed in the alignment positioning ring through the alignment bayonet, wherein the gap spacer is configured with a plurality of corresponding thicknesses according to different radial sized pipes.

8. The fermenting tube welding fixture of claim 7, wherein the gap spacer comprises a spacer body in a strip shape, a fixed clamping block fixedly arranged at one end of the spacer body, and a positioning clamping block detachably connected with the other end of the spacer body, wherein the fixed clamping block and the positioning clamping block are the same in size and are matched with the alignment bayonet, and the thickness of the spacer body is set according to the gap thickness corresponding to the sizes of different tube diameters.

9. The fermenting conduit welding fixture of claim 7, wherein at least two gap spacers are configured, all gap spacers are circumferentially arranged along the alignment ring, and a clearance gap is configured between different gap spacers.