CN115647771B - A cylinder-driven snap-fit irrigation pipe protective shell installation device and its application - Google Patents
A cylinder-driven snap-fit irrigation pipe protective shell installation device and its applicationInfo
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- CN115647771B CN115647771B CN202211322341.1A CN202211322341A CN115647771B CN 115647771 B CN115647771 B CN 115647771B CN 202211322341 A CN202211322341 A CN 202211322341A CN 115647771 B CN115647771 B CN 115647771B
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- buckling
- protective shell
- cylinder
- irrigation pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
本发明公开了一种气缸驱动扣合式渗灌管保护壳安装设备，包括总支架、引导检测机构、保护壳上料机构、保护壳扣合机构以及渗灌管牵引机构，其中引导检测机构、保护壳上料机构、保护壳扣合机构和渗灌管牵引机构顺次固定安装在总支架的上端，相互衔接。引导检测机构用于未安装保护壳的渗灌管的输入及其上滴头部位的检测；保护壳上料机构将保护壳逐个输送至保护壳扣合机构中，对应渗灌管的滴头部位；保护壳扣合机构将保护壳扣合包覆在渗灌管上与之对应的滴头部位，随后渗灌管牵引机构夹住已安装好保护壳的渗灌管并牵引送出。该设备主要用于渗灌管上保护壳的安装，能够实现保护壳自动化安装，有效提高渗灌管上保护壳的安装效率，降低人工成本。
The present invention discloses a cylinder-driven snap-fit type irrigation pipe protective shell installation device, comprising a main bracket, a guide detection mechanism, a protective shell feeding mechanism, a protective shell snap-fit mechanism, and an irrigation pipe traction mechanism, wherein the guide detection mechanism, the protective shell feeding mechanism, the protective shell snap-fit mechanism, and the irrigation pipe traction mechanism are fixedly mounted in sequence on the upper end of the main bracket and connected to each other. The guide detection mechanism is used to input irrigation pipes that do not have protective shells installed and to detect the dripper positions on them; the protective shell feeding mechanism transports the protective shells one by one to the protective shell snap-fit mechanism, corresponding to the dripper positions of the irrigation pipes; the protective shell snap-fit mechanism snap-fits the protective shells onto the corresponding dripper positions on the irrigation pipes, and then the irrigation pipe traction mechanism clamps the irrigation pipe with the protective shell installed and pulls it out. The device is mainly used for installing protective shells on irrigation pipes, can realize automatic installation of protective shells, effectively improves the installation efficiency of protective shells on irrigation pipes, and reduces labor costs.
Description
Technical Field
The invention relates to the technical field of installation equipment of infiltrating irrigation products, in particular to cylinder driving buckling type infiltrating irrigation pipe protective shell installation equipment and application thereof.
Background
Infiltrating irrigation is a novel water-saving irrigation method, which is a water-saving irrigation technology following sprinkling irrigation and drip irrigation, and the utilization rate of the technology is highest in all current irrigation technologies. The infiltrating irrigation is to utilize an infiltrating irrigation pipeline to input irrigation water into a certain depth area of the underground, and to regularly and quantitatively infiltrate water into soil according to the growth water demand of crops so as to supply the crops. The infiltrating irrigation system adopts pipelines to deliver water, irrigation water is directly supplied to the roots of crops through infiltrating irrigation pipes, the ground surface and the leaf surfaces of the crops are kept dry, evaporation among the crops is minimized, and the water content of soil of a planned wetting layer is lower than the saturated water content, so that the water utilization rate is high.
The irrigation technology of the infiltrating irrigation pipe without the protective shell has the defects that tiny drip holes on the infiltrating irrigation pipe are easy to be blocked by soil sediment, microorganisms are easy to grow at the drip holes in a humid environment and are influenced by plant root systems, some plant root systems can drill into capillary holes of the infiltrating irrigation pipe to block the drip holes, and the whole infiltrating irrigation system is damaged in the long term and cannot normally supply water for crops. In order to prevent the phenomenon, a drip head is implanted in the infiltration irrigation pipe, the diameter of the drip head is slightly larger than that of the infiltration irrigation pipe, a labyrinth groove is punched in the drip head, a drip hole is formed in the infiltration irrigation pipe corresponding to the labyrinth groove, a protective shell is sleeved at the drip hole of the infiltration irrigation pipe and nested with the inside and the outside of the infiltration irrigation pipe, the infiltration irrigation water is secondarily drained, and the water outlet mode is changed from a conventional infiltration irrigation point shape to a spiral ring shape. This structure can effectively solve the problem that is blocked by silt, microorganism and plant root system, but current infiltration irrigation pipe is gone up the installation of protective housing and is adopted artifical installation or semi-automatic installation more, and current infiltration irrigation pipe is longer, has distributed a large amount of holes that drip on it to lead to inefficiency and with high costs.
Disclosure of Invention
The invention aims to solve the defects of the protection tube mounting method in the prior art and provides a cylinder driving buckling type infiltrating irrigation tube protection shell mounting device and application thereof.
In order to solve the technical problems, the technical scheme is that the cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting device comprises a main support, a guiding detection mechanism, a protective shell feeding mechanism, a protective shell buckling mechanism and an infiltrating irrigation pipe traction mechanism, wherein the guiding detection mechanism, the protective shell feeding mechanism, the protective shell buckling mechanism and the infiltrating irrigation pipe traction mechanism are sequentially and fixedly mounted at the upper end of the main support from left to right and are mutually connected. The protective shell feeding mechanism conveys the protective shell to the protective shell buckling mechanism one by one and corresponds to the drip head position of the infiltrating irrigation pipe, the protective shell buckling mechanism buckles and wraps the protective shell on the corresponding drip head position of the infiltrating irrigation pipe, and then the infiltrating irrigation pipe with the protective shell is clamped by the infiltrating irrigation pipe traction mechanism and is pulled out.
The guide detection mechanism comprises a base support, a guide bottom plate, a guide assembly and a detection assembly, wherein the base support is fixedly arranged above the left end part of the main support through angle irons, the guide bottom plate is fixedly arranged on the top surface of the base support, the guide assembly is arranged below the guide bottom plate and comprises a hollow steel tube and guide wheels, the guide wheels are arranged below the left end part of the guide bottom plate, the hollow steel tube is fixedly arranged below the guide bottom plate through steel tube hoops, the central axis of the guide wheels coincides with the guide central line of the two guide wheels, the upper part of the outlet end of the hollow steel tube is cut off, the detection assembly is arranged above the guide bottom plate and comprises a support connecting plate, a photoelectric sensor, a lever, a vertical optical axis support and a roller, wherein the support connecting plate is vertically fixed on the upper side surface of the guide bottom plate, a long slot hole is formed in the support connecting plate, the photoelectric sensor is correspondingly arranged in the long slot hole, the vertical optical axis support is fixedly arranged above the right end part of the guide bottom plate, an optical axis is transversely arranged on the guide bottom plate, the optical axis is transversely arranged at the optical axis end of the guide bottom plate, the guide bottom plate is provided with a seat bearing, the side surface of the seat bearing is fixedly arranged on the lever, the support point, the top of the lever is connected with the tail end through a spring, the photoelectric sensor is connected to the top of the support connecting plate, and the photoelectric sensor is positioned above the front position, and is in real time, and can touch with the position, and can be in real time, and when the photoelectric sensor is in contact with the position.
The feeding mechanism comprises an auxiliary support, a support plate, a feeding assembly and a conveying assembly, wherein the auxiliary support is vertically arranged beside the main support, the support plate is fixedly arranged at the upper ends of the main support and the auxiliary support, the conveying assembly is arranged above the support plate and comprises a conveying motor, a conveying belt wheel and a conveying belt, the conveying motor is fixedly arranged at the upper side of the support plate through a motor support, one end of the conveying motor, which is close to the auxiliary support, is fixedly provided with a driving conveying belt wheel, a driven conveying belt wheel is rotatably arranged at the tail end of an output shaft of the conveying belt wheel through a vertical optical axis base above one end, which is far away from the conveying motor, of the support plate, the conveying belt surrounds the outer sides of the driving conveying belt wheel and the driven conveying belt wheel and rotates along with the driving conveying belt wheel, a plurality of conveying baffles which are perpendicular to the belt surfaces are equidistantly arranged are arranged on the outer side surfaces of the conveying belt, the distance between the two adjacent conveying baffles is larger than the width of a single protective shell, the feeding assembly comprises a feed bin, a feeding cylinder and a feeding push plate, the feed bin is vertically fixed on the support plate, the feeding cylinder is positioned at the side, which is close to one end of the conveying motor, a feeding opening is arranged at the upper end of the support beam, a feeding port is transversely penetrating through the lower portion of the feed bin, the feeding port is arranged at the end, the feeding port is arranged at the position, the end of the feeding cylinder, and the feeding port is right opposite to the feeding port, and the feeding port is arranged at the feeding cylinder, and the feeding port, and the feeding cylinder and the distance and right.
Further, a protective shell pushing mechanism is further arranged below the guiding detection mechanism and comprises a supporting beam, a pushing cylinder and a pushing plate, the supporting beam is fixed on the supporting plate, the pushing cylinder is fixed above the supporting beam, the pushing plate is fixedly arranged at the tail end of a piston rod of the pushing cylinder, the setting height of the pushing plate is slightly higher than the upper surface of the conveying belt, and the setting width of the pushing plate is smaller than the interval width between two adjacent conveying baffles on the conveying belt.
The protection shell buckling mechanism comprises a buckling workbench, a power cylinder, a left buckling die, a right buckling die and a buckling cylinder assembly, wherein the buckling workbench is fixedly arranged on a main support through a supporting section bar and is positioned on the right side of a supporting plate, a sliding notch is formed in the buckling cylinder assembly, an optical axis base is fixedly arranged above the central axis of the buckling workbench, an optical axis is fixedly arranged in the optical axis base, the left buckling die and the right buckling die are symmetrically and rotatably arranged on the optical axis, the left buckling die and the right buckling die can rotate along the axis, pull rods are hinged to the outer side walls of the left buckling die and the right buckling die, the pull rods downwards extend to penetrate through the sliding notch on the buckling workbench, a cylinder mounting plate is fixedly arranged below the buckling workbench, the tail ends of piston rods of the power cylinder are hinged to the lower ends of the two pull rods through rod connectors, the buckling cylinder assembly is provided with two groups, the vertical faces where the optical axis is located are symmetrically arranged on the buckling workbench, the two sides of the left buckling die and the right buckling die respectively, each buckling cylinder assembly comprises a cylinder cushion block, a double-shaft buckling cylinder and a compression block, the double-shaft buckling cylinder assembly is fixedly arranged at the designated position on the buckling workbench, the two ends of the cylinder cushion blocks are arranged at the top ends of the cylinder assembly, the two cylinder assemblies are arranged at the height and are slightly higher than the top, and the two cylinder assemblies are synchronously buckled by the compression cylinder assemblies.
Further, the infiltrating irrigation pipe traction mechanism comprises a traction power assembly and a traction conveying assembly, wherein the traction conveying assembly is divided into a movable part and a fixed part, the traction conveying assembly comprises an upper clamping plate, a lower clamping plate, a plurality of idler pulleys arranged between the upper clamping plate and the lower clamping plate, a driving pulley, a driven pulley, a traction belt and a guide pulley, the idler pulleys are arranged between the upper clamping plate and the lower clamping plate in an equidistant straight line manner through an optical axis base matched with the idler pulleys, the idler pulleys are arranged at the inner side edges of the idler pulleys, the driving pulley is arranged at the right end side of a row of inert pulleys through a pulley base, the driven pulley is arranged at the left end side of a row of inert pulleys through a pulley base, the traction belt is arranged around the outer sides of the driving pulley, the inert pulleys and the driven pulleys and can rotate along with the driving pulley, the upper clamping plate and the lower clamping plate are fixed through stud bolts, and the guide pulley is rotatably arranged at one end close to the driven pulleys; the traction power assembly comprises a servo motor, a speed reducer, a primary driving pulley, a primary driven pulley, a synchronous belt, a first driven gear and a second driven gear, wherein the output end of the servo motor is fixedly connected with the input end of the speed reducer, the speed reducer is fixedly arranged on a lower clamping plate of a fixed part in the traction conveying assembly through a motor support frame, the output end of the speed reducer is fixedly provided with the primary driving pulley, the lower end of a rotating shaft of the driving pulley in the fixed part is coaxially fixed with the primary driven pulley, the primary driving pulley and the primary driving pulley are in transmission connection through the synchronous belt, the lower end of the rotating shaft of the driving pulley in the fixed part is also coaxially fixed with the first driven gear, the lower end of the rotating shaft of the driving belt wheel in the movable part is coaxially fixed with a second driven gear, and the first driven gear and the second driven gear are meshed with each other, so that the traction belt is driven to synchronously rotate.
Further, the central axis of the traction channel coincides with the central axis of the left buckling mold, the right buckling mold and the central axis of the hollow steel pipe after being closed.
Further, the driven belt pulley is slidably arranged relative to the upper clamping plate and the lower clamping plate, an adjusting bracket, an adjusting screw and an adjusting nut are arranged, the adjusting bracket is fixedly arranged on the upper side of the upper clamping plate and is opposite to a belt pulley base of the driven belt pulley, one end of the adjusting screw is rotatably arranged on the belt pulley base, the other end of the adjusting screw penetrates through the adjusting bracket and is fixed through the adjusting nut, corresponding adjusting long grooves are respectively arranged on the upper clamping plate and the lower clamping plate corresponding to the installation position of the driven belt pulley, an optical axis of the driven belt pulley is arranged in the corresponding adjusting long grooves, and an adjusting fastening groove is arranged beside the adjusting long grooves, and a fastening bolt for fixing the driven belt pulley base is slidably arranged in the adjusting fastening groove and can be fixed with the adjusting fastening groove.
Further, a sensor probe hole which penetrates transversely is formed in the storage bin, a photoelectric sensor which faces the sensor probe hole is fixedly arranged on the outer side wall of the storage bin through a sensor support, a limit baffle is further arranged on the support plate and located at the side of the conveying belt, and the limit baffle is arranged opposite to the storage bin.
The invention also discloses an installation method of the protective shell of the infiltrating irrigation pipe, which adopts the installation equipment of the protective shell of the infiltrating irrigation pipe driven by the air cylinder and buckled, and specifically comprises the following steps:
S1, an infiltrating irrigation pipe without a protective shell enters from the left end of a hollow steel pipe through a guide wheel in a guide assembly and extends out from an outlet at the right end of the hollow steel pipe, meanwhile, a conveying assembly in a protective shell feeding mechanism operates, a conveying belt rotates, a feeding cylinder in the feeding assembly pushes a storage bin inner protective shell onto the conveying belt one by one, when the drip head part of the infiltrating irrigation pipe passes through the right end cutting part of the hollow steel pipe, a roller in a detection assembly is lifted, the tail end of a lever descends to block a photoelectric sensor, the photoelectric sensor records for one time, and the initial end of the infiltrating irrigation pipe passes through the upper part of the conveying belt and a protective shell buckling mechanism to enter an infiltrating irrigation pipe traction mechanism to be continuously pulled out;
S2, when the upper drip part and the lower drip part of the infiltrating irrigation pipe pass through the roller, the tail end of the lever descends again to shield the photoelectric sensor, and at the moment, the former drip part is right above the left buckling mould and the right buckling mould in the protective shell buckling mechanism;
S3, a power cylinder in the protective shell buckling mechanism operates, a piston rod of the power cylinder extends out, a left buckling die and a right buckling die are driven to be closed upwards through a pull rod, and the protective shell is covered on a water dropper part of the infiltrating irrigation pipe;
s4, repeating the steps S2 and S3 to finish the installation of the protective shell on the whole infiltrating irrigation pipe.
Compared with the prior art, the invention has the advantages that the mechanisms are mutually connected, the functions of the mechanisms can be accurately completed, the automatic installation of the protective shell is realized, the installation efficiency of the protective shell on the infiltrating irrigation pipe is effectively improved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the guide detection mechanism of the present invention;
FIG. 3 is a schematic structural view of a protective shell feeding mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the protective housing fastening mechanism of the present invention;
FIG. 5 is a schematic structural view of an infiltrating irrigation pipe traction mechanism in the invention;
fig. 6a is a schematic view of the feeding state of the protective casing of the infiltrating irrigation pipe, and b is a schematic view of the semi-fastening state of the protective casing of the infiltrating irrigation pipe;
FIG. 7 a is a schematic view of an infiltrating irrigation pipe without a protective shell, and b is a schematic view of an infiltrating irrigation pipe after the protective shell is installed;
in the figure, 1, a main support, 2, a guiding and detecting mechanism, 3, a protective shell feeding mechanism, 4, a protective shell buckling mechanism, 5, an infiltrating irrigation pipe traction mechanism, 6, and a protective shell pushing mechanism;
201. The device comprises a base bracket, 202, a guide bottom plate, 203, a hollow steel tube, 204, guide wheels, 205, steel tube hoops, 206, a support connecting plate, 207, a long slot hole, 208, a photoelectric sensor, 209, a lever, 210, a vertical optical axis bracket, 211, rollers, 212, a bearing with a seat, 213 and a spring; 301, auxiliary brackets, 302, support plates, 303, conveying motors, 304, driving conveying pulleys, 305, driven conveying pulleys, 306, conveying belts, 307, conveying baffles, 308, bins, 309, feeding cylinders, 310, feeding push plates, 311, feeding ports, 312, limit baffles, 313, motor brackets, 314, vertical optical axis bases, 315, feeding openings, 316, cylinder support beams, 317, sensor probe holes, 401, buckling tables, 402, left buckling molds, 403, right buckling molds, 404, pull rods, 405, power cylinders, 406, cylinder mounting plates, 407, sliding notches, 408, optical axis bases, 409, cylinder pads, 410, biaxial buckling cylinders, 411, compression blocks, 412, optical axes, 413, cylinder brackets, 501, support profile brackets, 502, upper clamping plates, 503, lower clamping plates, 504, guide wheels, 505, pulley optical axis bases, 506, servo motors, 507, decelerator, 508, motor brackets, 509, primary driving pulleys, 510, primary driven pulleys, 511, synchronous belts, 512, first driven gears, 513, second gears, 514, driven pulleys, 515, traction pulleys, screw brackets, supporting brackets, 518, screw bolts, adjusting brackets, and the like.
Detailed Description
It should be noted that, in the description of the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, but are relational terms determined for convenience in describing the structural relationships of the components of the present invention, and are not intended to designate any components of the present invention necessarily having specific directions, being constructed and operated in specific directions, but are not to be construed as limiting the present invention, and the overall structure is shown as being dominant if the relative positional relationships diverge.
In addition, the descriptions such as "first," "second," "first," "second," and the like are used for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor to limit the invention, but are merely intended to distinguish between components or operations that are described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying any particular order among or between such features. Thus, a feature defining "first", "second", "primary", and "secondary" may explicitly or implicitly include at least one such feature.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings:
As shown in figure 1, the cylinder-driven buckled type infiltrating irrigation pipe protecting shell mounting device comprises a main support 1, a guide detection mechanism 2, a protecting shell feeding mechanism 3, a protecting shell buckling mechanism 4 and an infiltrating irrigation pipe traction mechanism 5, wherein the main support 1 is formed by splicing and fixing a plurality of steel sections into a frame structure, the splicing position is stabilized by T-shaped angle irons, and the guide detection mechanism 2, the protecting shell feeding mechanism 3, the protecting shell buckling mechanism 4 and the infiltrating irrigation pipe traction mechanism 5 are sequentially mounted at the upper end of the main support 1 from right to left and are mutually connected.
As shown in fig. 2, the guiding and detecting mechanism 2 includes a base frame 201, a guiding base plate 202, a guiding component and a detecting component. The base support 201 is also made of steel profiles according to actual machining requirements and is fixedly arranged above the right end part of the main support 1 through angle irons and bolts, and the guide bottom plate 202 is fixedly arranged on the top surface of the base support 201 through bolts. The guide assembly is arranged below the guide bottom plate 202 and comprises a hollow steel pipe 203 and two guide wheels 204, wherein the hollow steel pipe 203 is fixedly arranged below the guide bottom plate 202 through a plurality of steel pipe hoops 205 and is positioned on the center line of the hollow steel pipe 203, the left end outlet of the hollow steel pipe 203 protrudes out of the guide bottom plate 202, the upper part of the hollow steel pipe is cut off, the two guide wheels 204 are rotatably arranged below the right end part of the guide bottom plate 202 through guide wheel bases and are symmetrically parallel to each other, the center line of a crack formed between the two guide wheels is coincident with the center line of the hollow steel pipe 203, and an infiltrating irrigation pipe without a protective shell firstly penetrates into the hollow steel pipe 203 through the two guide wheels 204 at the rightmost side and then penetrates out of the left side of the hollow steel pipe 203. The detection assembly is arranged above the guide bottom plate 202 and comprises a support connecting plate 206, a photoelectric sensor 208, a lever 209, a vertical optical axis bracket 210 and a roller 211, wherein the support connecting plate 206 is vertically fixed at the right position of the center of the upper side surface of the guide bottom plate 202, a long slot 207 along the length direction of the support connecting plate is further arranged on the support connecting plate, the photoelectric sensor 208 is correspondingly arranged in the long slot 207, the installation height of the photoelectric sensor is adjusted and fixed, the vertical optical axis bracket 210 is fixedly arranged above the center of the left end part of the guide bottom plate 202, an optical axis is transversely arranged on the vertical optical axis bracket, a belt seat bearing 212 is arranged at the movable end of the optical axis, the side surface of the belt seat bearing 212 is fixed at the supporting point of the lever 209, so that the lever 209 can rotate around the optical axis, the roller 211 is rotatably arranged at the head part (namely the lower end) of the lever 209, the roller 211 is positioned at the cut-off position of the left end outlet of the hollow steel pipe 203 and can be contacted with the infiltrating pipe passing through the hollow steel pipe 203 in real time, the tail part (namely the upper end) is provided with a connecting hole, and the tail part is connected with the top end of the support connecting plate 206 through a spring 213, so that the starting position of the tail part of the lever 209 is positioned at the fixed and the starting position of the photoelectric sensor 208 is always above the infiltrating pipe 211.
The protective shell feeding mechanism 3 comprises an auxiliary support 301, a support plate 302, a feeding assembly and a conveying assembly, wherein the auxiliary support 301 is formed by assembling steel profiles, the auxiliary support 301 is vertically arranged at the rear of the main support 1 and is uniform in height, and the support plate 302 is horizontally arranged and fixed at the top ends of the main support 1 and the auxiliary support 301. The conveying assembly is arranged above the supporting plate 302 and comprises a conveying motor 303, a driving conveying belt wheel 304, The automatic transmission device comprises a driven conveying belt wheel 305 and a conveying belt 306, wherein a conveying motor 303 is transversely arranged on the upper side surface of a supporting plate 302 through a motor bracket 313, is positioned at one end close to an auxiliary bracket 301, is fixedly provided with a driving conveying belt wheel 304 through a key at the tail end of an output shaft of the conveying motor 303, is fixedly provided with a vertical optical axis base 314 above one end of the supporting plate 302 far away from the auxiliary bracket 301, is transversely provided with an optical axis, is rotationally sleeved with the driven conveying belt wheel 305 on the optical axis, is remotely arranged with the driving conveying belt wheel 304 arranged on the conveying motor 303 but is positioned on the same vertical plane, the conveying belt 306 surrounds the outer sides of the driving conveying belt wheel 304 and the driven conveying belt wheel 305 and rotates along with the driving conveying belt wheel 304, and a plurality of driving belt wheels are fixedly arranged on the outer side surface of the conveying belt 306, the conveying baffles 307 are perpendicular to the belt surface and are equidistantly arranged, and the interval distance between every two adjacent conveying baffles 307 is just larger than the width of the single protective shell. The feeding assembly comprises a feed bin 308, The feeding cylinder 309 and the feeding push plate 310, wherein the bin 308 is vertically fixed on the upper side surface of the supporting plate 302, is positioned beside one end of the conveying belt 306, which is close to the conveying motor 303, and is parallel to the conveying belt 306, a feeding opening 315 is formed in the upper end of the bin 308, the sorted protecting shells are placed into the bin 308 from the feeding opening 315, a transversely penetrating feeding opening 311 is formed in the lower portion of the bin 308, the bottom end of the feeding opening 311 is arranged to be flush with the upper side surface of the conveying belt 306, smooth pushing of the protecting shells from the bin 308 onto the conveying belt 306 is guaranteed, a transversely penetrating sensor probe hole 317 is further formed in the side wall of the bin 308 above the feeding opening 311, a photoelectric sensor which is opposite to the sensor probe hole 317 is fixedly arranged on the outer side wall of the bin 308 through a sensor bracket, and the photoelectric sensor is in signal connection with the feeding cylinder 309. The feeding cylinder 309 is fixedly mounted on the supporting plate 302 through a cylinder supporting beam 316, is located on the left side of the storage bin 308 and is opposite to the storage bin, a feeding push plate 310 matched with a feeding opening 311 is fixedly mounted at the tail end of a piston rod of the feeding cylinder 309, the feeding push plate 310 can reciprocate in the feeding opening 311 under the action of the feeding cylinder 309, and the front end of the feeding push plate can well push the protective shell to a corresponding conveying station on the conveying belt 306. A limit baffle 312 is fixedly arranged on the supporting plate 302, is vertically arranged and is positioned beside the conveying belt 306, and is arranged opposite to the storage bin 308, so that the protective shell is prevented from being pushed out of the conveying belt 306 by the acting force of the feeding cylinder 309.
Referring to fig. 2, the protective shell pushing mechanism 6 is further disposed below the guiding and detecting mechanism 2, and includes a supporting beam 61, a pushing cylinder 62 and a pushing plate 63, wherein the supporting beam 61 is fixed on the supporting plate 302 by bolts, the pushing cylinder 62 is transversely fixed above the supporting beam 61, and the pushing plate 63 is fixedly mounted at the end of the piston rod of the pushing cylinder 62. The push plate 63 is installed at a height slightly higher than the upper surface of the conveyor belt 306, and a width smaller than the width of the space between two adjacent transfer baffles 307 on the conveyor belt 306. When the protective housing is driven to the feeding station by the conveyor belt 306, the push-out cylinder 62 operates, and the push plate 63 pushes the protective housing into the next processing program.
Referring to fig. 4, the protective shell fastening mechanism 4 includes a fastening workbench 401, a power cylinder 405, a left fastening mold 402, a right fastening mold 403, and two sets of fastening cylinder assemblies disposed opposite to each other. The buckling workbench 401 is fixedly arranged above the main support 1 through a supporting section bar, a sliding notch 407 is arranged at the left side of the supporting plate 302 and near the center of the right edge, an optical axis base 408 is fixedly arranged above the central axis of the buckling workbench 401, an optical axis 412 is fixedly arranged on the optical axis base 408, and the left buckling mold 402 and the right buckling mold 403 are rotationally arranged on the optical axis 412 in a symmetrical structure and can rotate along the axis. The shape of left lock mould 402 and right lock mould 403 is adapted with the appearance of protective housing, and simultaneously all hinges on both lateral walls have pull rod 404, and two pull rods 404 all extend the installation downwards and pass the slip notch 407 on the lock workstation 401. The bottom surface of the buckling workbench 401 is fixedly provided with a cylinder mounting plate 406, a power cylinder 405 is vertically arranged on the cylinder mounting plate 406 through a cylinder bracket 413, and the tail end of a piston rod of the power cylinder is hinged to the lower ends of the two pull rods 404 through rod end connectors. The two groups of buckling cylinder assemblies are symmetrically arranged on the buckling workbench 401 by taking the vertical surface where the optical axis 412 is located as a symmetrical surface, are respectively positioned on two sides of the left buckling mould and the right buckling mould, and comprise cylinder cushion blocks 409, double-shaft buckling cylinders 410 and compression blocks 411, wherein the cylinder cushion blocks 409 are respectively fixedly arranged at appointed positions on the buckling workbench 401, the double-shaft buckling cylinders 410 are respectively arranged at the top ends of the corresponding cylinder cushion blocks 409, the compression blocks 411 are respectively fixedly arranged at the tail ends of the extending shafts, the double-shaft buckling cylinders 410 in the two groups of buckling cylinder assemblies synchronously extend and retract, the compression blocks 411 on the double-shaft buckling cylinders are oppositely arranged, and the setting height of the compression blocks is slightly higher than the height of the top ends of the left buckling mould and the right buckling mould after buckling, so that the closing edges of the protective shell can be compressed.
Referring to fig. 5, the infiltrating irrigation pipe traction mechanism 5 includes a traction power assembly and a traction conveying assembly, wherein the traction conveying assembly is divided into a movable part and a fixed part, the two parts are identical in structural arrangement, and are all installed above the total support 1 through the support profile frame 501 and are positioned at the left half part of the total support 1 and are symmetrically arranged, wherein the movable part can move back and forth relative to the support profile frame 501, and the width of a crack formed between the two parts is adjusted to adapt to the infiltrating irrigation pipe traction with different diameters. The movable portion and the fixed portion of the traction transport assembly each include an upper clamp plate 502, a lower clamp plate 503, a plurality of idler pulleys mounted between the upper clamp plate 502 and the lower clamp plate 503, a driving pulley, a driven pulley, a traction belt 514, and a guide wheel 504. The idler pulleys are arranged between the upper clamping plate 502 and the lower clamping plate 503 in a straight line at equal intervals through pulley optical axis bases 505 and optical axes matched with the idler pulleys, the driving pulleys are arranged on the left end sides of a row of the idler pulleys through driving pulley bases 515, the driven pulleys are arranged on the right end sides of a row of the idler pulleys through driven pulley bases 516, traction belts 514 encircle the outer sides of the driving pulleys, the idler pulleys and the driven pulleys and can rotate with the driving pulleys, the idler pulleys and the driven pulleys in an end-to-end mode, the traction belts 514 are synchronous belts with back rubber, the upper clamping plate 502 and the lower clamping plate 503 are clamped and fixed through stud 517, and guide wheels 504 are rotatably arranged between the upper clamping plate 502 and the lower clamping plate 503 and are positioned at one end close to the driven pulleys. One side edge of the installation belt wheel in the movable part and the fixed part of the traction conveying assembly is oppositely installed, two ends of the traction conveying assembly are relatively fixed through a connecting plate, and an infiltrating irrigation pipe traction channel is formed in the middle of the traction conveying assembly. The traction power assembly comprises a servo motor 506, a speed reducer 507, a primary driving pulley 509, a primary driven pulley 510, a synchronous belt 511, a first driven gear 512 and a second driven gear 513, wherein the output end of the servo motor 506 is fixedly connected to the input end of the speed reducer 507, the speed reducer 507 is vertically and fixedly arranged on a lower clamping plate 503 of a fixed part in the traction conveying assembly through a motor support frame 508 and is positioned at the left end of the traction conveying assembly, the primary driving pulley 509 is fixedly arranged at the tail end of an output shaft of the speed reducer 507, the lower end of a rotating shaft of the driving pulley in the fixed part is coaxially fixed with the primary driven pulley 510 and is flush with the primary driving pulley 509, the primary driving pulley is in transmission connection with the primary driving pulley 509 through the synchronous belt 511, meanwhile, the first driven gear 512 is coaxially fixed at the lower end of the rotating shaft of the driving pulley in the fixed part and the second driven gear 513 is coaxially fixed at the lower end of the rotating shaft of the driving pulley in the movable part, and the first driven gear 512 and the second driven gear 513 are mutually meshed, so that the two traction belts 514 are driven to synchronously rotate through the servo motor 506.
The central axis of the filtration irrigation pipe traction channel coincides with the central axis of the hollow steel pipe 203 after the left and right buckling molds are closed.
As a further optimization of the above technical solution of the present invention, the driven pulley is slidably mounted with respect to the upper clamping plate 502 and the lower clamping plate 503, so as to adjust the tension of the traction belt 514 in real time. The driven pulleys are arranged on the upper clamping plate 502 and the lower clamping plate 503 through the driven pulley base 516, corresponding adjusting long grooves are respectively arranged on the upper clamping plate 502 and the lower clamping plate 503 corresponding to the installation positions of the driven pulleys, the optical axes for installing the driven pulleys are arranged in the corresponding adjusting long grooves, adjusting fastening grooves are arranged in parallel beside the adjusting long grooves, and fastening bolts for fixing the driven pulley base 516 can be slidably arranged in the adjusting fastening grooves and can be fixed with the adjusting fastening grooves. An adjusting bracket 518 is fixedly arranged on the upper side surface of the upper clamping plate 502 and is positioned beside and opposite to the driven pulley base 516, a through hole is formed in the adjusting bracket 518, one end of an adjusting screw 519 is rotatably arranged on the driven pulley base 516, and the other end of the adjusting screw 519 penetrates through the through hole in the adjusting bracket 518 and is fixed through an adjusting nut 520.
The cylinder driving buckling type infiltrating irrigation pipe protective shell mounting device is mainly used for mounting a protective shell on an infiltrating irrigation pipe, is shown in combination with fig. 6 and 7, and is specifically used as follows:
S1, an infiltrating irrigation pipe (shown in a figure 7 a) without a protective shell enters from the right end of a hollow steel pipe 203 through a guide wheel 204 in a guide assembly and extends out from the left end outlet of the hollow steel pipe, meanwhile, a conveying assembly in a protective shell feeding mechanism 3 operates, a conveying belt 306 rotates in a stepping mode, a feeding cylinder 309 in the feeding assembly pushes the protective shell coded in a storage bin 308 into two adjacent stop block stations on the conveying belt 306 one by one, and a conveying motor 303 drives the protective shell to a feeding station through the conveying belt 306. When the drip head part on the infiltrating irrigation pipe passes through the excision part of the left end of the hollow steel pipe 203, the diameter of the drip head part is larger than that of the infiltrating irrigation pipe, the roller 211 in the detection assembly positioned at the excision part can be lifted, the lever 209 swings, the tail part of the lever 209 is driven to descend to shade the photoelectric sensor 208, the photoelectric sensor 208 detects the action and then records, and the initial end of the infiltrating irrigation pipe passes through the upper part of the conveying belt 306 and the center of the protective shell buckling mechanism 4 to enter the infiltrating irrigation pipe traction mechanism 5 to be pulled continuously.
S2, when the next drip part of the infiltrating irrigation pipe passes through the roller 211, the tail part of the lever 209 descends again to block the photoelectric sensor 208, at the moment, the previous drip part is right above the left buckling mold 402 and the right buckling mold 403 in the protective shell buckling mechanism 4, then the protective shell pushing mechanism 6 pushes out the cylinder 62 to operate, and the protective shell in the corresponding feeding station on the conveying belt 306 is pushed into the left buckling mold 402 and the right buckling mold 403 through the push plate 63.
S3, then a power cylinder 405 in the protection shell buckling mechanism 4 operates, a piston rod of the power cylinder stretches out, a pull rod 404 drives a left buckling die 402 and a right buckling die 403 to rotate along an axis, the protection shell is driven to be closed upwards to a half buckling state (shown as b in fig. 6), the protection shell is coated on the dripper part of the infiltrating irrigation pipe, then two groups of buckling cylinder assemblies synchronously operate, a compression block 411 on the two groups of buckling cylinder assemblies relatively extrudes, the outer edge of the protection shell is compressed, and the closing and mounting actions of the protection shell are completed. Then each operating cylinder is reset, the servo motor 506 in the infiltrating irrigation pipe traction mechanism 5 operates, and the traction belts 514 on two sides are driven to synchronously move through transmission between the belt wheels and the gears, so that the infiltrating irrigation pipe (shown in b in fig. 7) with the installed protective shell is clamped to move forwards and output.
S4, repeating the steps S2 and S3 to finish the installation of the protective shell on the whole infiltrating irrigation pipe.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected or indirectly connected via an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that the foregoing description of the embodiments is only for illustrating the technical solution of the present invention, and is not intended to limit the present invention, but is not limited to the foregoing examples, and the present invention is also intended to be limited to the modifications, adaptations, additions or substitutions made by those skilled in the art within the spirit and scope of the present invention.
Claims (8)
1. The cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting device is characterized by comprising a main support, a guide detection mechanism, a protective shell feeding mechanism, a protective shell buckling mechanism and an infiltrating irrigation pipe traction mechanism, wherein the guide detection mechanism, the protective shell feeding mechanism, the protective shell buckling mechanism and the infiltrating irrigation pipe traction mechanism are sequentially and fixedly mounted at the upper end of the main support from left to right and are mutually connected, the guide detection mechanism is used for inputting an infiltrating irrigation pipe without a protective shell and detecting the dripper part of the infiltrating irrigation pipe, the guide detection mechanism comprises a base support, a guide bottom plate, a guide assembly and a detection assembly, the base support is fixedly mounted above the left end part of the main support through angle irons, the guide bottom plate is fixedly mounted on the top surface of the base support, the guide assembly is mounted below the guide bottom plate and comprises a hollow steel pipe and a guide wheel, and the detection assembly is mounted above the guide bottom plate and comprises a support connecting plate, a photoelectric sensor, a lever, a vertical optical axis support and a roller;
The protective shell feeding mechanism conveys the protective shell into the protective shell buckling mechanism one by one and corresponds to the drip head part of the infiltrating irrigation pipe, the protective shell feeding mechanism comprises an auxiliary bracket, a supporting plate, a feeding assembly and a conveying assembly, the feeding assembly comprises a feed bin, a feeding cylinder and a feeding push plate, a sensor probe hole which transversely penetrates is arranged on the feed bin, a photoelectric sensor which is opposite to the sensor probe hole is fixedly arranged on the outer side wall of the feed bin through the sensor bracket, and a limit baffle plate is also arranged on the supporting plate and is positioned at the side of the conveying belt and is opposite to the feed bin;
The protective shell buckling mechanism buckles and wraps the protective shell on the drip head part corresponding to the protective shell on the infiltrating irrigation pipe, and then the infiltrating irrigation pipe traction mechanism clamps the infiltrating irrigation pipe with the protective shell installed and carries out traction;
The protective shell buckling mechanism comprises a buckling workbench, a power cylinder, a left buckling die, a right buckling die and a buckling cylinder assembly, wherein the buckling workbench is fixedly arranged on the main support through a supporting section bar and is positioned on the right side of the supporting plate, and a sliding notch is formed in the buckling workbench; an optical axis base is fixed above the central axis of the buckling workbench, an optical axis is fixedly arranged in the optical axis base, a left buckling die and a right buckling die are rotationally arranged on the optical axis in a symmetrical structure and can rotate along the axis, pull rods are hinged to the outer side walls of the left buckling die and the right buckling die, and the pull rods downwards extend through sliding notches on the buckling workbench; the two groups of buckling cylinder assemblies are arranged, the vertical surfaces where optical axes are located are used as symmetrical planes, the two groups of buckling cylinder assemblies are symmetrically arranged on the buckling workbench and are respectively positioned at two sides of a left buckling mold and a right buckling mold, each buckling cylinder assembly comprises a cylinder cushion block, a double-shaft buckling cylinder and a compression block, the cylinder cushion blocks are fixed at designated positions on the buckling workbench, the double-shaft buckling cylinders are arranged at the top ends of the cylinder cushion blocks, the compression blocks are fixedly arranged at the tail ends of extension shafts of the cylinder cushion blocks, the compression blocks on the double-shaft buckling cylinders in the two groups of buckling cylinder assemblies are arranged in a corresponding mode, and the height of the compression blocks is slightly higher than that of the top ends of the buckling molds after the buckling of the left buckling mold and the right buckling mold.
2. The cylinder-driven buckled type infiltrating irrigation pipe protecting shell mounting device is characterized in that guide wheels are mounted below the left end portion of a guide bottom plate, a hollow steel pipe is fixed below the guide bottom plate through steel pipe hoops, the central axis of the hollow steel pipe coincides with the guide central line of the two guide wheels, the upper portion of the outlet end of the hollow steel pipe is cut off, a support connecting plate is vertically fixed on the upper side face of the guide bottom plate, a long slot hole is formed in the support connecting plate, a photoelectric sensor is correspondingly mounted in the long slot hole, a vertical optical axis support is fixedly mounted above the right end portion of the guide bottom plate, an optical axis is transversely mounted on the support connecting plate, a movable end of the optical axis is mounted with a seat bearing, the side face of the seat bearing is fixed to a supporting point of a lever, the head of the lever is mounted with a roller, the tail end of the roller is connected to the top end of the support connecting plate through a spring, the starting position is located above the photoelectric sensor, and the roller is located at the cut-off position of the hollow steel pipe and is in contact with an infiltrating irrigation pipe in real time.
3. The cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting device is characterized in that the auxiliary support is vertically arranged beside the main support, the supporting plate is fixedly arranged at the upper ends of the main support and the auxiliary support, the conveying assembly is arranged above the supporting plate and comprises a conveying motor, a conveying belt wheel and a conveying belt, the conveying motor is fixedly arranged at the upper side of the supporting plate through the motor support and is close to one end of the auxiliary support, the tail end of an output shaft of the conveying motor is fixedly provided with the driving conveying belt wheel, a driven conveying belt wheel is rotatably arranged above one end of the supporting plate far away from the conveying motor through a vertical optical axis base, the conveying belt surrounds the outer sides of the driving conveying belt wheel and the driven conveying belt wheel and rotates along with the driving conveying belt wheel, a plurality of conveying baffles which are perpendicular to a belt surface and are equidistantly arranged are arranged on the outer side of the conveying belt, the distance between the two adjacent conveying baffles is larger than the width of a single protective shell, the conveying assembly is vertically fixed on the supporting plate, the conveying belt is arranged beside one end of the conveying motor, the upper end of the conveying belt is provided with a feeding opening, the lower portion of the feeding bin is provided with a transversely penetrating feeding port, the feeding port is arranged at the bottom end of the feeding port, the feeding port is flush with the upper surface of the conveying belt, the feeding port is fixedly arranged on the upper side of the supporting plate, and is opposite to the right end of the feeding port through the supporting plate, and can be matched with the feeding port.
4. The cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting device according to claim 3 is characterized in that a protective shell pushing mechanism is further arranged below the guide detection mechanism and comprises a supporting beam, a pushing cylinder and a pushing plate, the supporting beam is fixed on the supporting plate, the pushing cylinder is fixed above the supporting beam, the pushing plate is fixedly mounted at the tail end of a piston rod of the pushing cylinder, the setting height of the pushing plate is slightly higher than the upper surface of a conveying belt, and the setting width of the pushing plate is smaller than the interval width between two adjacent conveying baffles on the conveying belt.
5. The cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting equipment according to claim 1, wherein the infiltrating irrigation pipe traction mechanism comprises a traction power assembly and a traction conveying assembly, the traction conveying assembly is divided into a movable part and a fixed part, the traction conveying assembly comprises an upper clamping plate, a lower clamping plate, a plurality of idler pulleys mounted between the upper clamping plate and the lower clamping plate, a driving pulley, a driven pulley, a traction belt and a guide wheel, the idler pulleys are mounted between the upper clamping plate and the lower clamping plate in equidistant straight arrangement through an optical axis base matched with the idler pulleys, the optical axis is arranged at the inner side edge of the idler pulleys, the driving pulley is mounted at the right end side of a row of inert pulleys through a pulley base, the driven pulley is mounted at the left end side of a row of inert pulleys through a pulley base, the traction belt is mounted around the outer sides of the driving pulley, the inert pulleys and the driven pulleys and can rotate along with the driving pulley, the upper clamping plate and the lower clamping plate are fixed through stud bolts, and the guide wheel is mounted at one end close to the driven pulleys; the traction power assembly comprises a servo motor, a speed reducer, a primary driving pulley, a primary driven pulley, a synchronous belt, a first driven gear and a second driven gear, wherein the output end of the servo motor is fixedly connected with the input end of the speed reducer, the speed reducer is fixedly arranged on a lower clamping plate of a fixed part in the traction conveying assembly through a motor support frame, the output end of the speed reducer is fixedly provided with the primary driving pulley, the lower end of a rotating shaft of the driving pulley in the fixed part is coaxially fixed with the primary driven pulley, the first driven gear is coaxially fixed at the lower end of the rotating shaft of the driving pulley in the fixed part, the second driven gear is coaxially fixed at the lower end of the rotating shaft of the driving pulley in the movable part, and the first driven gear and the second driven gear are mutually meshed, so that the traction belt is driven to synchronously rotate.
6. The cylinder-driven buckled type infiltrating irrigation pipe protecting shell mounting equipment according to claim 5, wherein the central axis of the traction channel coincides with the central axis of the left buckling mold and the right buckling mold after being closed and the central axis of the hollow steel pipe.
7. The cylinder-driven buckled type infiltrating irrigation pipe protective shell mounting equipment according to claim 5, wherein the driven belt wheel is slidably mounted relative to the upper clamping plate and the lower clamping plate, an adjusting bracket, an adjusting screw and an adjusting nut are arranged, the adjusting bracket is fixedly mounted on the upper side of the upper clamping plate and faces a belt wheel base of the driven belt wheel, one end of the adjusting screw is rotatably mounted on the belt wheel base, the other end of the adjusting screw penetrates through the adjusting bracket and is fixed through the adjusting nut, corresponding adjusting long grooves are respectively arranged on the upper clamping plate and the lower clamping plate corresponding to the mounting position of the driven belt wheel, an optical axis of the driven belt wheel is mounted in the corresponding adjusting long grooves, and an adjusting fastening groove is arranged beside the adjusting long grooves, and a fastening bolt for fixing the base of the driven belt wheel is slidably mounted in the adjusting fastening groove and can be fixed with the adjusting fastening groove.
8. A method for installing an infiltration irrigation pipe protective casing, using a cylinder-driven snap-fit infiltration irrigation pipe protective casing installation apparatus as claimed in any one of claims 1 to 7, comprising the steps of:
S1, an infiltrating irrigation pipe without a protective shell enters from the left end of a hollow steel pipe through a guide wheel in a guide assembly and extends out from an outlet at the right end of the hollow steel pipe, meanwhile, a conveying assembly in a protective shell feeding mechanism operates, a conveying belt rotates, a feeding cylinder in the feeding assembly pushes a storage bin inner protective shell onto the conveying belt one by one, when the drip head part of the infiltrating irrigation pipe passes through the right end cutting part of the hollow steel pipe, a roller in a detection assembly is lifted, the tail end of a lever descends to block a photoelectric sensor, the photoelectric sensor records for one time, and the initial end of the infiltrating irrigation pipe passes through the upper part of the conveying belt and a protective shell buckling mechanism to enter an infiltrating irrigation pipe traction mechanism to be continuously pulled out;
S2, when the upper drip part and the lower drip part of the infiltrating irrigation pipe pass through the roller, the tail end of the lever descends again to shield the photoelectric sensor, and at the moment, the former drip part is right above the left buckling mould and the right buckling mould in the protective shell buckling mechanism;
S3, a power cylinder in the protective shell buckling mechanism operates, a piston rod of the power cylinder extends out, a left buckling die and a right buckling die are driven to be closed upwards through a pull rod, and the protective shell is covered on a water dropper part of the infiltrating irrigation pipe;
s4, repeating the steps S2 and S3 to finish the installation of the protective shell on the whole infiltrating irrigation pipe.
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| US4857260A (en) * | 1988-09-28 | 1989-08-15 | General Electric Company | Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis |
| CN108367477A (en) * | 2016-11-29 | 2018-08-03 | 吕林霖 | Infiltrating irrigation pipe automatic moulding production line and moulding process |
| CN208826011U (en) * | 2018-08-06 | 2019-05-07 | 贝恩医疗设备(广州)有限公司 | A kind of puncture needle full-automation production equipment |
| CN110212123B (en) * | 2019-06-11 | 2024-05-14 | 成都远博安新能源科技有限公司 | Full-automatic rubber ring cap buckling machine |
| CN110549097B (en) * | 2019-09-17 | 2024-03-26 | 江苏天奇氢电装备有限公司 | Be applied to automatic pressure equipment of pressure equipment syringe protection cap |
| CN211960081U (en) * | 2019-12-29 | 2020-11-20 | 上海诺同农业科技有限公司 | Rainwater-collecting fertilizer-distributing infiltrating irrigation system |
| CN211465389U (en) * | 2019-12-30 | 2020-09-11 | 苏州飞鼎汽车零部件有限公司 | Shell press-fitting structure of pipeline joint assembly line |
| CN211667399U (en) * | 2020-02-13 | 2020-10-13 | 中铁建设集团有限公司 | grooved pipe protection device |
| CN214505164U (en) * | 2021-04-20 | 2021-10-26 | 中国长江电力股份有限公司 | Be applied to insulating protective sheath of electric secondary circuit wiring |
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