CN111996536A - Barrel bore liquid treatment device - Google Patents
Barrel bore liquid treatment device Download PDFInfo
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- CN111996536A CN111996536A CN202010993969.9A CN202010993969A CN111996536A CN 111996536 A CN111996536 A CN 111996536A CN 202010993969 A CN202010993969 A CN 202010993969A CN 111996536 A CN111996536 A CN 111996536A
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- sliding block
- sliding
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- rod
- fixed
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- 239000007788 liquid Substances 0.000 title claims abstract description 129
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000011550 stock solution Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000002153 concerted effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 8
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 description 15
- 238000003860 storage Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
- C25D17/08—Supporting racks, i.e. not for suspending
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model provides a barrel bore liquid treatment device which the main points lie in: the gun barrel fixing device comprises a frame body assembly, a liquid circulation system and standard parts, wherein the frame body assembly is used for fixing the gun barrel, the liquid circulation system is used for sealing the upper end and the lower end of the gun barrel and communicating an inner chamber to enable the gun barrel to participate in liquid circulation, and the standard parts are adopted for fixing and connecting among the parts. The upper sliding block and the lower sliding block in the frame body assembly are linked, the moving speed of the upper sliding block is higher than that of the lower sliding block, so that the barrel can be conveniently and automatically fixed, and when the gun barrel is used, the barrel is placed to a working position and is slightly pressed down, so that two ends of the barrel can be compressed in a linked manner, an inner chamber can be communicated, and liquid circulation can be automatically started and stopped; after the treatment is finished, the gun barrel can be released and detached by slightly lifting the gun barrel, and the treatment is finished. The invention has simple structure, low cost and convenient operation, reduces the liquid consumption and improves the operation environment while ensuring the treatment effect of the inner chamber of the gun barrel, can be timely connected with the upper and lower procedures, reduces the occupied area and the equipment cost, and is suitable for small-scale trial production.
Description
Technical Field
The invention relates to the fields of scientific research, production and the like of military and civil guns, in particular to a barrel bore liquid treatment device.
Background
The barrel is used as a core part of the gun, the processing process is more complicated and longer than other parts, and the processing and treatment of the barrel bore are the most difficult and important links in a plurality of processes, including a plurality of bore liquid treatment processes such as common chemical copper plating, hydrochloric acid activation, chemical polishing and the like.
For a long time, the liquid treatment process described above is mostly referred to as industrial surface treatment, i.e. a batch of barrels is immersed in a working bath solution for full surface treatment. The open working environment can lead some solutions which are easy to volatilize (hydrochloric acid), decompose (polishing solution) by visible light or are easy to deteriorate (copper plating solution) when contacting with air to generate unexpected consumption, thereby reducing the treatment quality; meanwhile, the unnecessary surfaces outside the inner bore of the gun barrel participate in the reaction together, so that the effective components in the bath solution are excessively wasted, and the treatment cost is increased; in addition, the batch treatment process also needs a certain area of working space and supporting facilities (solution tanks, frame columns, traveling cranes and the like), has high investment cost and long operation time, and is not suitable for trial production, small-yield trial production or timely connection of the upper and lower procedures.
Disclosure of Invention
The invention aims to provide a barrel bore liquid treatment device which can reduce the processing cost and avoid unnecessary surfaces except the barrel bore from participating in reaction together.
The technical scheme adopted by the invention is a barrel bore liquid treatment device, which is characterized in that: the gun barrel fixing device comprises a frame body assembly, a liquid circulation system and standard parts, wherein the frame body assembly is used for fixing the gun barrel, the liquid circulation system is used for sealing the upper end and the lower end of the gun barrel and communicating an inner chamber to enable the gun barrel to participate in liquid circulation, and the standard parts are adopted for fixing and connecting among the parts.
The invention creatively changes the original whole barrel bore liquid treatment process from the treatment by immersing in the working bath liquid into the treatment by only introducing the liquid into the barrel bore, thereby avoiding the unnecessary surfaces outside the barrel bore from participating in the reaction together.
The support body subassembly constitute by leading pole, sliding block and base, leading pole vertical installation is on the base, a pair of sliding block suit is on leading pole, its horizontal direction is the same and the direction is fixed, has at least one sliding block can follow leading pole axial displacement.
The barrel is clamped and loosened through the movement of the sliding block.
The sliding block of lower extreme is fixed, the sliding block of upper end pushes down, realize the clamp between the two tight, liquid circulation system by the connecting seat, sealed pad, go out the liquid pipeline, return the liquid pipeline, the stock solution bucket, two-way circulating pump is constituteed, two-way circulating pump one end is met with the stock solution bucket, the other end meets with a liquid pipeline, the other end that goes out the liquid pipeline is the connecting seat, the connecting seat meets through the lower port of sealed pad with the barrel, return liquid pipeline one end and connecting seat meet, the connecting seat of return liquid pipeline meets through the last port of sealed pad with the barrel, the other end and the stock solution bucket of return liquid pipeline meet, the connecting seat is fixed in on the sliding block. The invention manually controls the sliding block at the upper end to press down, clamps the gun barrel, and then starts the liquid circulating system to enable liquid to enter the gun barrel for processing the inner cavity of the gun barrel, has simple integral structure and low cost, and is particularly suitable for laboratories.
The sliding block can move along the axial direction of the main guide rod: the upper sliding block and the lower sliding block are linked, the moving speed of the upper sliding block is higher than that of the lower sliding block, the two sliding blocks slide downwards or upwards simultaneously, the retraction and the separation between the two sliding blocks are realized, and the barrel is clamped and released.
The upper sliding block and the lower sliding block are linked, the moving speed of the upper sliding block is higher than that of the lower sliding block, the barrel can be conveniently and automatically fixed, and the gun barrel is suitable for small-batch production.
The movement between the sliding blocks is composed of the following components: a pair of fixed blocks are fixed on the main guide rod and respectively matched with the upper sliding block and the lower sliding block to form two fixed block-sliding block combinations, the fixed blocks are positioned above or below the corresponding sliding blocks, sliding rod seats capable of freely rotating are respectively installed on the side surfaces of the fixed blocks and the sliding blocks, a sliding rod is connected between each group of fixed blocks and the sliding block, one end of the sliding rod is fixed with the sliding rod seat on the fixed block, the other end of the sliding rod penetrates through the sliding rod seat on the sliding block and can freely slide, the sliding rod rotates around the fixed blocks to drive the sliding blocks to slide up and down, and vice versa, connecting rod seats are respectively fixed on the two sliding rods, connecting rods are hinged between the two connecting rod seats, fixed-shaft rotating linkage between the upper sliding rod and the lower sliding rod is realized through the connecting rods, and then up-.
The invention creatively realizes that when a gun barrel is put into the lower sliding block, the lower sliding block moves downwards due to the dead weight of the gun barrel and the upper sliding block is driven by the connecting rod to accelerate to move downwards so as to clamp the gun barrel by designing the linkage device which is formed by the combination of the fixed block and the sliding block and the connecting rod. When the gun barrel is to be taken down, the sliding block on the gun barrel is lifted up through external force to move upwards, the sliding rod is driven to rotate around the fixed block as a fixed shaft, the lower sliding block also moves upwards, and the gun barrel can be released because the speed difference exists between the upper sliding block and the lower sliding block and the upper sliding block is faster than the lower sliding block.
The distance between the fixed position of the upper connecting rod seat and the rotation center of the sliding rod is smaller than the distance between the fixed position of the lower connecting rod seat and the rotation center of the sliding rod, the rotation radius of the upper end of the connecting rod is smaller than that of the lower end of the connecting rod, the rotation angular speed of the upper sliding rod is larger than that of the lower sliding rod during linkage, and therefore the movement speed of the upper sliding block is larger than that of the lower sliding block.
Two positioning rings are fixed on the main guide rod and located above and below any one sliding block, the sliding block is limited in up-and-down movement, a spring is installed at the upper end of the positioning ring below the sliding block, and the sliding block is supported at the upper end of the spring. Because two sliding blocks are linked, the whole linkage mechanism can be limited as long as the positioning ring limits one of the sliding blocks. The positioning ring of the present invention is used to limit the motion space of the sliding block and support the spring, which is used to provide the return force for the sliding block when the barrel is disassembled.
A V-shaped positioning frame is fixed on the fixing block between the two sliding blocks and used for vertically positioning the gun barrel, and a sensor frame is fixed on the other fixing block and used for installing the proximity switch. The V-shaped locating frame is used for ensuring the axial stability of the gun barrel.
The connecting rod is divided into an upper section and a lower section, a connecting rod adjusting sleeve is arranged in the middle of the connecting rod for connection, one end of the connecting rod is hinged with the connecting rod seat, threads are processed at the other end of the connecting rod, the threads of the two connecting rods are mutually reverse threads and are respectively matched with the threads at the two ends of the connecting rod adjusting sleeve, and the total length of the connecting rod is adjusted. Because the gun barrels of different models are different in length, the gun barrels with different lengths can be adapted through the split type connecting rod.
The liquid circulation system by the connecting seat, sealed the pad, the liquid outlet pipe way, the liquid return pipeline, the stock solution bucket, two-way circulating pump, control module and proximity switch constitute, control module's signal end is connected with the proximity switch electricity, control module's control end is connected with two-way circulating pump power electricity, there are two connecting seats to install respectively on two sliding blocks and opposite direction arrangement, two-way circulating pump is connected between the input of stock solution bucket and liquid outlet pipe, the connecting seat of output termination below of liquid outlet pipe, the connecting seat of input termination top of liquid return pipeline, the output connects the stock solution bucket, along with the sliding block concerted movement, and meet through sealed the pad and barrel of inside separately, lower both ends.
The gun barrel is fixed through the two sliding blocks of the frame body assembly, the gun barrel inner chamber is communicated through the two connecting seats of the liquid circulating system, liquid treatment is only carried out on the gun barrel inner chamber, meanwhile, a starting signal is provided at a proper time through the proximity switch, and the liquid inlet time, the liquid outlet time and the liquid retaining time of the bidirectional circulating pump are controlled through the control module.
The invention has the beneficial effects that: the invention has simple structure, wide application, low cost and convenient operation, reduces the liquid consumption, improves the operation environment and reduces the occupied area and the equipment cost while ensuring the treatment effect of the gun barrel inner chamber. The device can be operated independently through simple training, and can link up with last lower process in time. The device can be used for common liquid treatment operations such as barrel bore electroless copper plating and the like, and is particularly suitable for volatile, easily-deteriorated and easily-decomposed unstable liquid and high-cost liquid suitable for fine operation, or special conditions such as trial production, small-scale production, limited site equipment and the like.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention
FIG. 2 is a right side view of FIG. 1
FIG. 3 is a rear view of FIG. 1
FIG. 4 is a partial enlarged view of the portion A in FIG. 2
FIG. 5 is a partial enlarged view of the portion B in FIG. 2
FIG. 6 is a partial enlarged view of the portion C in FIG. 2
FIG. 7 is a view showing a state of use (free state) of example 1
FIG. 8 is a state diagram (operation state) of the embodiment 1
FIG. 9 is a schematic structural view of embodiment 2 of the present invention
Wherein:
1 frame body component, 101 main guide rod, 101a directional groove, 101b base screw thread, 102 sliding block, 102a guide rod hole I, 102b directional screw hole, 102c shaft hole I, 102d connecting seat hole, 103 fixed block, 103a shaft hole II, 103b guide rod hole II, 103c fastening hole, 103d compression groove, 104 sliding rod seat, 104a sliding rod hole I, 104b fastening hole I, 104c outer retainer ring groove, 104d hook hole, 105 sliding rod, 106 connecting rod seat, 106a connecting rod groove, 106b rivet hole, 106c sliding rod hole II, 106d fastening hole II, 107 connecting rod, 107a connecting hole, 107b screw thread, 108 connecting rod adjusting sleeve, 108a adjusting surface, 108b adjusting screw thread, 109 positioning ring, 109a fastening hole III, 110 base, 110a guide rod fixing hole, 111-shaped positioning frame, 111 aV-shaped positioning part, 111b horizontal adjusting groove, 112 sensor frame, 112a sensor hole and 112b vertical adjusting groove;
2, a liquid circulation system, a 201 connecting seat, a 201a liquid flowing hole, a 201b connector, a 201c sealing gasket hole, a 201d inner retainer groove, 201e fixing threads, a 201f locking surface, a 202 sealing gasket, a 202a central hole, a 202b gun barrel matching hole, a 202c guiding conical surface, a 203 liquid outlet pipeline, a 204 liquid return pipeline, a 205 liquid storage barrel, a 205a barrel cover, a 205b double-cavity body, a 206 bidirectional circulating pump, a 207 control module, a 207a equipment control end, a 207b signal input end and a 208 approach switch;
3, a standard component, a 301 cylindrical head set screw, a 302 cylindrical head screw, a 303 axial retainer ring, a 304 hook type lifting ring screw, a 305 pin shaft rivet, a 306 spring, a 307 round nut, a 308 hole retainer ring and a 309 hexagonal thin nut;
4 gun barrel.
Detailed Description
The following examples, which are set forth to provide those of ordinary skill in the art with a more complete understanding of the present invention, are incorporated by reference into the present specification as if fully set forth herein and are not to be construed as limiting in any way.
Example 1, as shown in fig. 1 to 8, a device for handling liquid in a gun barrel bore, which is used as a processing device in the production of firearms, is composed of a frame assembly 1, a liquid circulation system 2 and a standard component 3, wherein the frame assembly is used for fixing the gun barrel, the liquid circulation system is communicated with the upper end and the lower end of the gun barrel, the inner cavity of the gun barrel participates in the liquid circulation of the liquid circulation system, and the standard component is adopted for fixing the components.
The frame body assembly 1 consists of a main guide rod 101, a sliding block 102, a fixed block 103, a sliding rod seat 104, a sliding rod 105, a connecting rod seat 106, a connecting rod 107, a connecting rod adjusting sleeve 108, a positioning ring 109, a base 110, a V-shaped positioning frame 111 and a sensor frame 112; the liquid circulation system 2 is composed of a connecting seat 201, a sealing gasket 202, a liquid outlet pipe 203, a liquid return pipe 204, a liquid storage barrel 205, a bidirectional circulating pump 206, a control module 207 and a proximity switch 208.
The main guide rod is vertically installed on the base, the pair of sliding blocks 102 are sleeved on the main guide rod, the horizontal directions of the sliding blocks are the same, the directions of the sliding blocks are fixed, and the two sliding blocks can move up and down along the axial direction of the main guide rod. The barrel is clamped and loosened through the movement of the sliding block. The moving rule is as follows: the upper sliding block and the lower sliding block are linked, the moving speed of the upper sliding block is higher than that of the lower sliding block, the two sliding blocks slide downwards or upwards simultaneously, the retraction and the separation between the two sliding blocks are realized, and the barrel is clamped and released. The movement between the sliding blocks is composed of the following components: a pair of fixed blocks 103 are fixed on the main leader 101, and respectively cooperate with the upper and lower sliding blocks 102 to form two fixed block-sliding block combinations, the fixed blocks are simultaneously located above or below the corresponding sliding blocks, a V-shaped positioning frame 111 is fixed on the fixed block located between the two sliding blocks for vertical positioning of the barrel, and a sensor frame 112 is fixed on the other fixed block for mounting the proximity switch 208. The V-shaped locating frame is used for ensuring the axial stability of the gun barrel. The side surfaces of the fixed block and the sliding block are respectively provided with a sliding rod seat 104 which can freely rotate, a sliding rod 105 is connected between each group of fixed blocks and the sliding block, one end of the sliding rod is fixed with the sliding rod seat on the fixed block, the other end of the sliding rod passes through a connecting rod seat 106 and then passes through the sliding rod seat on the sliding block and can freely slide in the sliding rod seat on the sliding block, the sliding rod rotates around the fixed block in a fixed axis manner to drive the sliding block to slide up and down, and vice versa, the sliding block slides up and down, or the sliding rod can also drive the sliding rod to rotate around the fixed block in a fixed axis manner, the connecting rod seat is positioned between the two sliding rod seats, the connecting rod seat is fixed with the sliding rod, the distance between the fixed position of the upper connecting rod seat and the rotation center of the sliding rod positioned above the connecting rod seat is smaller than the distance between the fixed position of, and the movement speed of the upper sliding block is higher than that of the lower sliding block, a rigid connecting rod is hinged between the two connecting rod seats, the fixed shaft rotating linkage between the upper sliding rod and the lower sliding rod is realized through the connecting rod, and the up-and-down sliding linkage between the upper sliding block and the lower sliding block is further realized. The connecting rod is divided into an upper section and a lower section, the middle is connected with a connecting rod adjusting sleeve 108, one end of the connecting rod is hinged with the connecting rod seat, the other end of the connecting rod is provided with threads, the threads of the two connecting rods are mutually reverse threads and are respectively matched with the threads at the two ends of the connecting rod adjusting sleeve, and the total length of the connecting rod is adjusted. Because the gun barrels of different models are different in length, the gun barrels with different lengths can be adapted through the split type connecting rod.
Two positioning rings 109 are fixed on the main guide rod, a positioning ring can be fixed on the main guide rod above and below any sliding block respectively, the up-and-down movement of the sliding block is limited, a spring 306 is installed at the upper end of the positioning ring below the sliding block, and the sliding block is supported at the upper end of the spring. Because two sliding blocks are linked, the whole linkage mechanism can be limited as long as the positioning ring limits one of the sliding blocks.
The liquid circulation system matched with the automatic fixing system is composed of a connecting seat 201, a sealing gasket 202, a liquid outlet pipe 203, a liquid return pipe 204, a liquid storage barrel 205, a bidirectional circulating pump 206, a control module 207 and a proximity switch 208, wherein a signal end of the control module is electrically connected with the proximity switch, a control end of the control module is electrically connected with a power supply of the bidirectional circulating pump, two connecting seats are respectively installed on two sliding blocks and are oppositely arranged, the bidirectional circulating pump is connected between the liquid storage barrel and an input end of the liquid outlet pipe, an output end of the liquid outlet pipe is connected with the connecting seat below, an input end of the liquid return pipe is connected with the connecting seat above, an output end of the liquid return pipe is connected with the liquid storage barrel, the liquid return pipe moves together with.
The following describes each component in detail: wherein the front and the back are referred to by the frame of reference of FIG. 1
The main guide bar 101 is cylindrical, and the lateral surface (the outer side in the figure) of the main guide bar is provided with a longitudinal directional groove 101a along the generatrix for providing vertical guide of a fixed direction for the sliding block 102; the lower end is formed with a base screw 101b for connecting and fixing with the base 110. The sliding blocks 102 are arranged in pairs, and are arranged up and down on the main guide rod 101; a vertical guide rod hole I102 a is formed in one end of the rear part of the main guide rod and used for penetrating through the main guide rod 101; a directional screw hole 102b is processed on the rear end face of the guide rod hole I102 a and is used for being filled with a cylindrical head set screw 301 to prevent the sliding block from rotating; a horizontal shaft hole I102 c is formed in the middle of the sliding rod seat 104; the other end is formed with a vertical connecting seat hole 102d for fixing the connecting seat 201. The fixed blocks 103 are arranged in pairs and matched with the sliding blocks to form two fixed block-sliding block combinations which are arranged up and down on the main guide rod 101; a horizontal shaft hole II 103a is formed in the rear of the fixing block 103 and used for assembling a sliding rod seat 104; a guide rod hole II 103b is formed in the middle of the main guide rod and used for penetrating through the main guide rod 101; a horizontal fastening hole 103c is processed in the front for installing a cylindrical head screw 302 to fasten the cylindrical head screw at a proper position of the main guide rod 101 and installing the V-shaped positioning frame 111 and the sensor frame 112; the front end face is provided with a compression groove 103d which is communicated with the guide rod hole II and used for compressing the aperture of the guide rod hole II 103b during fastening. The mounting positions of the two sets of sliding blocks 102 and fixed blocks 103 can be adjusted accordingly according to the length of the barrel to be processed.
Two groups of sliding rod seats 104 are arranged in pairs, and the sliding rod seats are arranged on shaft holes of the sliding block 102 and the fixed block 103; a slide rod hole I104 a is processed on one side of the slide rod, and is used for penetrating through the slide rod 105, when the slide rod is assembled on the fixed block 103, a cylindrical head screw 302 is arranged in a fastening hole I104 b on the side end surface to fasten the slide rod 105 to prevent sliding; the other side is provided with an outer retainer groove 104c for clamping the shaft retainer 303 to prevent the shaft retainer from falling off after the shaft retainer is assembled in place; the end face of the hook-shaped lifting bolt is provided with a hook hole 104d for installing the hook-shaped lifting bolt 304 to restrict the pipeline, the sliding rod seat is limited by the swinging of the sliding rod, the rotating range of the sliding rod seat is only 20-30 degrees, so the hook-shaped lifting bolt is installed, the rotation of the hook-shaped lifting bolt has little influence on the pipeline, and the hook-shaped lifting bolt can also be fixed on the fixed block and the sliding block. In order to reduce parts, the same sliding rod seat is used on the fixed block and the sliding block, and a fastening hole I104 b of the sliding rod seat on the sliding block is a spare hole, for example, the appearance is the main purpose, and the fastening hole can be blocked by the sliding rod seat without holes or a plug.
The sliding rod 105 is a pair of round rods, one end of which is aligned and fastened with the sliding rod seat 104 on the fixed block 103, and the other end of which is in a free sliding state with the sliding rod seat 104 on the sliding block 102. At this time, when the sliding rod 105 rotates around its fixed end, the connected sliding block 102 can synchronously slide vertically, and vice versa.
The connecting rod seats 106 are arranged in pairs and are respectively arranged on the upper sliding rod 105 and the lower sliding rod 105; a connecting rod groove 106a and a rivet hole 106b are processed at one end of the connecting rod, and are respectively used for installing the connecting rod 107 and installing a pin shaft rivet 305 to finish fixing; the other end is provided with a sliding rod hole II 106c and a fastening hole II 106d which are respectively used for penetrating the sliding rod 105 and being installed into a cylindrical head screw 302 to fasten the sliding rod 105 in a proper position to prevent sliding. The connecting rods 107 are arranged in pairs (also can be made into a whole, aiming at a single-length gun barrel) and are respectively arranged on the upper connecting rod seat 106 and the lower connecting rod seat 106; one end of the connecting rod is provided with a connecting hole 107a for connecting with the connecting rod seat 106 through a pin shaft rivet 305; the other end is processed with screw thread 107b, the screw thread turning directions of the two connecting rods 107 are opposite, and the two connecting rods 107 are respectively used for being matched with the connecting rod adjusting sleeve 108 to complete the alignment connection of the two connecting rods 107, so that the linkage between the two groups of sliding rods 105 and the sliding blocks 102 is realized. A pair of parallel adjusting surfaces 108a are processed in the middle of the connecting rod adjusting sleeve 108 and used for inserting a spanner with a corresponding specification, so that rotation adjustment is convenient; two adjusting threads 108b with opposite turning directions are respectively processed at the centers of the two ends and are respectively used for matching with the connecting rod 107. When the connecting rod rotates, the two connecting rods 107 can be pulled close to each other or pushed away from each other in the opposite direction, so that the length of the equivalent connecting rod formed by the two connecting rods is adjusted, and the requirements of barrels with various lengths can be met by adjusting the length of the connecting rods.
The mounting positions of the two link bases 106 on the respective slide rods 105 can be adjusted according to the linkage requirements between the slide blocks 102. In order to make the upper slide block 102 perform an accelerated pressing motion compared to the lower slide block 102 during the descending process, the distance between the upper link seat 106 and the rotation center of the slide bar 105 is smaller than that of the lower link seat. When the mounting positions of the two groups of sliding blocks 102 and the fixed blocks 103 are changed, the equivalent connecting rod length can be adjusted according to the requirement by the method.
The positioning rings 109 are provided in pairs, respectively arranged on the main guide bar 101 above and below the slide block 102; a fastening hole III 109a is processed on one side of the main guide rod, and is used for being installed with a cylindrical head screw 302 to be fastened at a proper position of the main guide rod 101; the upper limit of the upper limitable slider 102 and the lower limit of the upper limitable slider can be used to lift and position the spring 306 to provide a suitable balanced spring force vertically upwards for the moving parts of the assembly. A guide rod fixing hole 110a is formed in the middle of the base 110 for screwing the main guide rod 101 and completing fastening assembly by cooperating with the round nut 307.
After the mounting positions of the two groups of sliding blocks 102 and the fixed blocks 103 are changed, the mounting position of the positioning ring 109 above the sliding block 102 can be adjusted as required, and the limit position of the upward rebound of the sliding block 102 can be controlled; adjusting the mounting position of the retaining ring 109 below the spring 306 can adjust the spring force output by the spring, preferably slightly greater than the overall equivalent weight of the moving member.
One end of the V-shaped positioning frame 111 is provided with a V-shaped positioning part 111a which is used for positioning the side surface of the gun barrel 4 and limiting the lateral deflection of the gun barrel when the gun barrel is arranged in the device; the other end is provided with a horizontal adjusting groove 111b for passing through the cylindrical head screw 302 to be installed on the side of the fixed block 103, and the extension length of the V-shaped positioning part 111a is conveniently adjusted to be in a proper position so as to limit the forward and backward deflection of the gun barrel when the device is installed in the device. One end of the sensor frame 112 is provided with a sensor hole 112a for installing the proximity switch 208; the other end is provided with a vertical adjusting groove 112b for passing through the cylindrical head screw 302 to be installed at the side of the fixed block 103, and the extending height of the proximity switch 208 can be conveniently adjusted to be at a proper position.
When the outer diameter of the treated gun barrel is changed, the extending length of the V-shaped positioning frame 111 can be adjusted according to needs, and the gun barrel can be ensured to be basically vertical after being placed in place. After the installation positions of the two sets of sliding blocks 102 and the fixed block 103 are changed, the installation height of the sensor frame 112 can be adjusted as required to ensure that the capturing time of the starting signal is accurate.
The connecting seats 201 are paired, are respectively connected with the terminals of the liquid outlet pipe 203 and the liquid return pipe 204, and are respectively arranged on the upper sliding block 102 and the lower sliding block 102 as liquid circulation interfaces between the liquid circulation system 2 and the frame body assembly 1; the connecting end of the connecting pipe is provided with a liquid flowing hole 201a and a connector 201b which are respectively used for conducting solution and realizing reliable connection with a corresponding pipeline, wherein the connector 201b can select a proper standard universal interface for processing according to actual parameters such as pipeline specification, liquid type, pressure and flow rate and the like; the other end is provided with a sealing gasket hole 201c and an inner retainer ring groove 201d which are respectively used for accommodating the sealing gasket 202 and are clamped into the hole to prevent the sealing gasket from falling off by a retainer ring 308 after the sealing gasket is assembled in place; a section of fixed thread 201e and a pair of parallel locking surfaces 201f are respectively processed outside the nut, and are respectively used for matching with the hexagonal thin nut 309 and using a spanner with corresponding specification to carry out screwing installation; the material of the connecting socket 201 may be selected according to the type of liquid, such as impact-resistant and corrosion-resistant PE resin.
The sealing gaskets 202 are arranged in pairs and are respectively arranged in the upper connecting seat 201 and the lower connecting seat 201; one end of the tube is provided with a central hole 202a for conducting solution; the other end is provided with a barrel matching hole 202b and a guiding conical surface 202c which are respectively used for positioning and sealing the two ends of the barrel and reliably guiding the two ends of the barrel into the hole when the barrel falls into the process; the material of the sealing pad 202 can be selected according to the type of liquid, such as oxidation-resistant and corrosion-resistant fluororubber.
The liquid outlet pipeline 203 and the liquid return pipeline 204 are responsible for outputting and recovering liquid and are respectively positioned below and above the frame body assembly 1, so that the liquid can flow back after being filled from bottom to top through the barrel bore, and the surface of the bore is ensured to be fully treated; one end of the connecting base is connected with the upper connecting base 201 and the lower connecting base 201 respectively, the other end of the connecting base is connected with the liquid storage barrel 205 and the two-way circulating pump 206 respectively, and the material and specification of the connecting base can be selected according to actual parameters such as liquid type, pressure flow rate, operation space and the like, such as anti-aging and corrosion-resistant polytetrafluoroethylene hoses.
The liquid storage barrel 205 is used for storing solution for treatment, and preferably is a non-transparent corrosion-resistant container which is provided with a cover and can be properly sealed in order to facilitate the replacement of liquid, reduce the contact between the liquid and air and effectively prevent light; a two-way circulating pump 206 and a liquid return pipeline 204 are respectively arranged on the barrel cover 205 a; when waste liquid is generated during the liquid treatment process, the liquid storage barrel 205 should be provided with a double cavity 205b, or two liquid storage barrels 205 should be directly arranged for respectively storing new liquid and waste liquid.
The outlet of the bidirectional circulating pump 206 is connected to the liquid outlet pipe 203, and the start, stop, delay, forward and reverse operation of the bidirectional circulating pump are controlled by the instruction of the control module 207, and the specification of the bidirectional circulating pump is selected according to the actual parameters of the pipeline specification, the liquid type, the pressure and flow rate, the required lift and the like, such as a non-contact bidirectional magnetic driving circulating pump and the like. The equipment control end 207a of the control module 207 is connected with a power line of the pump body, the signal input end 207b is connected with a signal line of the proximity switch 208, and the programmable control module is preferably used for realizing the work of triggering starting, delaying work and reverse backflow. The proximity switch 208 is mounted on the sensor holder 112 and is secured at both ends by thin hex nuts 309, which preferably provide a sensor head height that is flush with the lower edge of the slider 102 when it is moved downward to the limit position.
The standard parts in the invention are selected according to the required specification and are not described herein.
When the gun barrel is used, the lower end of the gun barrel is aligned to the lower sealing gasket and falls into the positioning hole of the gun barrel, and the gun barrel is aligned until the outer circle of the gun barrel is stably contacted with the V-shaped positioning frame, and the gun barrel is in a vertical state; the gun barrel is released or slightly pressed downwards, the sliding block below descends under the action of downward gravity and the like, the sliding block above accelerates to move downwards under the linkage of parts such as a connecting rod, a sliding rod and the like until the upper end of the gun barrel is accurately butted with the sealing gasket above and is compressed and sealed, and at the moment, the inner bore of the gun barrel is reliably communicated with the liquid circulation system.
When the lower sliding block moves to the limit position, the lower edge of the lower sliding block triggers the proximity switch, and the control module starts the bidirectional circulating pump to inject working liquid into the bore of the gun barrel after receiving a signal; and stopping pumping after the set time is reached, reversely working, and returning the residual night in the pipeline to reset immediately.
At this moment, upwards gently carry the barrel, the sliding block of top upwards kick-backs under the effect of spring and realizes reseing, can take off the barrel, accomplishes the bore and handles.
Embodiment 2, as shown in fig. 9, is a simplified hand-held gun barrel bore liquid handling apparatus for trial use or laboratory use, which is simpler in structure than embodiment 1. The frame body assembly 1 consists of a main guide rod 101, a sliding block 102 and a base 110; the structures of the main guide rod 101, the sliding block 102 and the base 110 are the same as those of embodiment 1, the connection mode of the main guide rod and the base is the same as that of embodiment 1, the sliding block at the lower end is fixed, and the sliding block at the upper end is pressed down to the proper position and then fastened, so that the clamping between the main guide rod and the sliding block is realized. The liquid circulation system 2 is composed of a connecting seat 201, a sealing gasket 202, a liquid outlet pipe 203, a liquid return pipe 204, a liquid storage barrel 205 and a bidirectional circulation pump 206. The structure of the connecting seat 201, the sealing gasket 202, the liquid outlet pipe 203, the liquid return pipe 204, the liquid storage barrel 205 and the bidirectional circulating pump 206 is the same as that of the embodiment 1, the two connecting seats are respectively installed on the two sliding blocks and are oppositely arranged, the bidirectional circulating pump is connected between the input ends of the liquid storage barrel and the liquid outlet pipe, the output end of the liquid outlet pipe is connected with the connecting seat below, the input end of the liquid return pipe is connected with the connecting seat above, the output end of the liquid return pipe is connected with the liquid storage barrel and moves along with the sliding blocks, and the upper end and the lower end of the gun.
When the gun barrel is used, the upper sliding block is lifted until the distance between the two connecting seats is slightly larger than the length of the gun barrel, the lower end of the gun barrel is aligned to the lower sealing gasket, the gun barrel falls into the positioning hole of the gun barrel, and the gun barrel is aligned to be in a nearly vertical state; slowly descend the sliding block of top, pay attention to the skew condition of observing barrel upper end and top connecting seat and revise the barrel gesture to until the sealed pad accurate butt joint of barrel upper end and top, at this moment, exert appropriate pressure to the sliding block of top, make upper and lower sealed pad and barrel both ends compress tightly sealed, and tightly decide firmly with the sliding block of top, barrel bore and liquid circulation system reliable UNICOM.
The bidirectional circulating pump switch is manually started, working liquid is injected into the inner bore of the gun barrel, the pump body switch is closed after a proper time (generally about several seconds), the reversing switch is started to work reversely, and the pump body switch can be closed after the residual liquid in the backflow pipeline. At this point, the barrel can be removed by loosening and raising the upper slide block to complete the processing of the inner bore.
Claims (10)
1. The utility model provides a barrel bore liquid processing apparatus which characterized by: it comprises support body subassembly (1), liquid circulation system (2) and standard component (3), and the support body subassembly is used for fixed barrel, and liquid circulation system is used for sealing both ends and intercommunication inner chamber about the barrel, makes it participate in liquid circulation, adopts the standard component to fix and is connected between each part.
2. The barrel bore liquid processing device of claim 1, wherein the frame assembly comprises a main guide rod, a pair of sliding blocks and a base, the main guide rod is vertically installed on the base, the pair of sliding blocks are sleeved on the main guide rod and are fixed in the same horizontal direction, and at least one sliding block can move axially along the main guide rod.
3. The barrel bore fluid handling device of claim 2, wherein: the sliding block of lower extreme is fixed, the sliding block of upper end pushes down, realize the clamp between the two tight, liquid circulation system (2) by connecting seat (201), sealed pad (202), drain pipe (203), liquid return pipeline (204), stock solution bucket (205), two-way circulating pump (206) are constituteed, two-way circulating pump one end meets with the stock solution bucket, the other end meets with a liquid outlet pipe way, the other end of liquid outlet pipe way is the connecting seat, the connecting seat meets through the lower port that sealed pad and barrel, liquid return pipeline one end meets with the connecting seat, the connecting seat of liquid return pipeline meets through the last port that sealed pad and barrel, the other end and the stock solution bucket of liquid return pipeline meet, the connecting seat is fixed in on the sliding block, the motion of connecting seat is driven.
4. The barrel bore fluid handling device of claim 2, wherein: the sliding block can move along the axial direction of the main guide rod: the upper sliding block and the lower sliding block are linked, the moving speed of the upper sliding block is higher than that of the lower sliding block, the two sliding blocks slide downwards or upwards simultaneously, the retraction and the separation between the two sliding blocks are realized, and the barrel is clamped and released.
5. The barrel bore fluid handling device of claim 4, wherein: the movement between the sliding blocks is composed of the following components: a pair of fixed blocks are fixed on the main guide rod and respectively matched with the upper sliding block and the lower sliding block to form two fixed block-sliding block combinations, the fixed blocks are positioned above or below the corresponding sliding blocks, sliding rod seats capable of freely rotating are respectively installed on the side surfaces of the fixed blocks and the sliding blocks, a sliding rod is connected between each group of fixed blocks and the sliding block, one end of the sliding rod is fixed with the sliding rod seat on the fixed block, the other end of the sliding rod penetrates through the sliding rod seat on the sliding block and can freely slide, the sliding rod rotates around the fixed blocks to drive the sliding blocks to slide up and down, and vice versa, connecting rod seats are respectively fixed on the two sliding rods, connecting rods are hinged between the two connecting rod seats, fixed-shaft rotating linkage between the upper sliding rod and the lower sliding rod is realized through the connecting rods, and then up-.
6. The barrel bore fluid handling device of claim 5, wherein: the distance between the fixed position of the upper connecting rod seat and the rotation center of the sliding rod is smaller than the distance between the fixed position of the lower connecting rod seat and the rotation center of the sliding rod, the rotation radius of the upper end of the connecting rod is smaller than that of the lower end of the connecting rod, the rotation angular speed of the upper sliding rod is larger than that of the lower sliding rod during linkage, and therefore the movement speed of the upper sliding block is larger than that of the lower sliding block.
7. The barrel bore fluid handling device of claim 5, wherein: two positioning rings are fixed on the main guide rod and located above and below any one sliding block, the sliding block is limited in up-and-down movement, a spring is installed at the upper end of the positioning ring below the sliding block, and the sliding block is supported at the upper end of the spring.
8. The barrel bore fluid handling device of claim 5, wherein: a V-shaped positioning frame is fixed on the fixing block between the two sliding blocks and used for vertically positioning the gun barrel, and a sensor frame is fixed on the other fixing block and used for installing the proximity switch.
9. The barrel bore fluid handling device of claim 5, wherein: the connecting rod is divided into an upper section and a lower section, a connecting rod adjusting sleeve is arranged in the middle of the connecting rod for connection, one end of the connecting rod is hinged with the connecting rod seat, threads are processed at the other end of the connecting rod, the threads of the two connecting rods are mutually reverse threads and are respectively matched with the threads at the two ends of the connecting rod adjusting sleeve, and the total length of the connecting rod is adjusted.
10. The barrel bore fluid handling device of any one of claims 1, 2, 4 to 9, wherein: liquid circulating system (2) by connecting seat (201), sealed pad (202), drain pipe (203), return liquid pipeline (204), stock solution bucket (205), two-way circulating pump (206), control module (207) and proximity switch (208) are constituteed, control module's signal end and proximity switch electricity are connected, control module's control end and two-way circulating pump power electricity are connected, install respectively on two sliding blocks and opposite direction arrange, two-way circulating pump is connected between the input of stock solution bucket and drain pipe, the connecting seat of the output termination below of drain pipe, the connecting seat of input termination top of return liquid pipeline, the output connects back the stock solution bucket, along with the sliding block concerted movement, and meet through sealed pad and barrel upper and lower both ends inside separately.
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| CN202010993969.9A CN111996536A (en) | 2020-09-21 | 2020-09-21 | Barrel bore liquid treatment device |
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| CN202010993969.9A CN111996536A (en) | 2020-09-21 | 2020-09-21 | Barrel bore liquid treatment device |
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