CN110587807B - Suspender type lining machine and working method thereof - Google Patents

Suspender type lining machine and working method thereof Download PDF

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Publication number
CN110587807B
CN110587807B CN201910819114.1A CN201910819114A CN110587807B CN 110587807 B CN110587807 B CN 110587807B CN 201910819114 A CN201910819114 A CN 201910819114A CN 110587807 B CN110587807 B CN 110587807B
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China
Prior art keywords
station
socket
chamfering
lining
plug
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CN201910819114.1A
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CN110587807A (en
Inventor
吴灵
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Hangzhou Chunfeng Mechanical Engineering Co ltd
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Hangzhou Chunfeng Mechanical Engineering Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B15/00General arrangement or layout of plant ; Industrial outlines or plant installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0023Lining the inner wall of hollow objects, e.g. pipes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention relates to a sling type lining machine and a working method thereof, and belongs to the field of lining machines. The invention comprises a walking beam, a socket chamfering station, an upper socket plug station, a lining station, a socket plug unloading station, an inspection station and a lifting station which are sequentially arranged, wherein the inspection station and the lifting station are sequentially arranged after the socket plug unloading station, and the socket chamfering station, the upper socket plug station, the lining station, the socket plug unloading station and the inspection station are all transmitted through the walking beam. The invention has simple and reasonable structural design, safety and reliability, ensures that the slurry in the casting pipe is uniform, has high working efficiency, reduces labor cost and improves automatic production.

Description

Suspender type lining machine and working method thereof
Technical Field
The invention relates to a lining machine and a lining method, in particular to a sling type lining machine and a working method thereof, and belongs to the field of lining machines.
Background
After the casting of the cast tube is finished, the whole cast tube process can be finished by carrying out centrifugal lining on the inside of the cast tube, namely, the inner wall of the cast tube is coated with cement mortar in a centrifugal way to form a lining layer.
Therefore, the quality of the centrifugal lining cement mortar lining layer on the inner wall of the cast tube directly affects the service quality of the cast tube, and a cement lining machine adopted in lining the cast tube becomes a key device.
Burrs generated by machining on the cast tube are convenient for assembling the cast tube, and chamfering is needed to be performed at the insertion opening of the cast tube; common chamfering method is that a cast tube is manually placed at a chamfering polishing device, the manual operation accuracy is poor, the angle of a chamfering motor cannot be positioned, the size of the chamfering angle is different, polishing force is not well controlled, the width of a chamfering surface is different, and adverse effects are brought to the appearance quality of the cast tube; the manual pipe feeding speed is low, the labor intensity is high, the production efficiency is low, the labor cost is high, and a plurality of inconveniences are brought to users.
The inner wall of the casting pipe is lined with cement mortar, so that the strength and corrosion resistance of the casting pipe are improved, most of the prior art is to place the casting pipe on a riding wheel, and the inner wall of the casting pipe is lined with the cement mortar and then driven to rotate, but the casting pipe often has ovality, vibration or run-out can occur during rotation of the casting pipe due to the ovality, so that the cement mortar lined on the inner wall of the casting pipe is uneven, and the strength and corrosion resistance of the pipe are reduced.
The invention discloses a patent named as a metal pipe cement mortar lining machine in China patent with publication number 103624874B, wherein the publication number is 2015, 12, 16. The patent comprises a metal tube axial installation device, a metal tube lifting device, a rotary supporting wheel set, an auxiliary lining cylinder and a PLC control cabinet. The metal tube axial installation device is located above the metal tube lifting device, the rotary riding wheel set is located on the left side of the metal tube axial installation device, the auxiliary lining cylinder is located between the two rotary riding wheel sets, and the metal tube axial installation device, the metal tube lifting device and the rotary riding wheel sets are controlled by the PLC control cabinet. The patent is to place the pipe fitting on the riding wheel assembly and drive the pipe fitting to rotate for lining, and the pipe fitting can cause vibration or run out of the pipe fitting when the riding wheel assembly rotates due to ovality, so that the cement mortar lining on the inner wall of the casting pipe is uneven.
Therefore, the lining machine is simple and reasonable in structural design, safe and reliable, uniform in slurry in the casting pipe, high in working efficiency and particularly necessary for reducing labor cost.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the sling type lining machine which has the advantages of simple and reasonable structural design, safety and reliability, uniformity of slurry in a casting pipe, high working efficiency, labor cost reduction and automatic production improvement and a working method thereof.
The invention solves the problems by adopting the following technical scheme: this suspender formula lining machine, including walking beam, set gradually at terminal inspection station and handling station, its characterized in that: the device comprises a socket chamfering station, an upper socket plug station, a lining station and a socket plug unloading station which are sequentially arranged, wherein an inspection station and a lifting station are sequentially arranged after the socket plug unloading station, and the socket chamfering station, the upper socket plug station, the lining station, the socket plug unloading station and the inspection station are all transmitted through a walking beam; the socket chamfering station comprises a socket chamfering frame, a socket chamfering track, a socket chamfering trolley, a connecting cylinder, a socket chamfering machine and a small baffle wheel, wherein the socket chamfering track is arranged on the socket chamfering frame; the lining station comprises an elevator assembly, a frame, a lining platform, a normally-opening device, a baffle ring locking device, a beating roller, a socket sealing device and a positioning ring mechanism, wherein the elevator assembly is connected with a ground embedded plate, the lining platform, the normally-opening device and the beating roller are connected with the frame, the baffle ring locking device is arranged on a driving device base of a driving device, the driving device base is arranged on the frame, and the positioning ring mechanism is fixed on the elevator assembly and realizes up-and-down motion through the elevator assembly.
Preferably, the socket chamfering machine comprises a motor, a grinding wheel frame and a grinding wheel lifting cylinder, wherein the grinding wheel is arranged on the grinding wheel frame, the motor is fixed on a motor seat of a socket chamfering trolley, the motor drives the grinding wheel to act, the grinding wheel lifting cylinder is arranged on the socket chamfering trolley, and the grinding wheel lifting cylinder is connected with the grinding wheel frame.
Preferably, the socket chamfering station further comprises a telescopic air pipe, and the upper part of the telescopic air pipe is connected with the socket chamfering trolley.
Preferably, the lining machine further comprises a driving riding wheel and a driven riding wheel, wherein the driving riding wheel and the driven riding wheel are arranged on the socket chamfering station, the upper socket plug station, the socket plug unloading station and the checking station.
Preferably, the lining machine further comprises a limiting baffle column, wherein the limiting baffle column is arranged on the ground embedded plate, and the limiting baffle column is provided with a photoelectric switch.
Preferably, the walking beam is arranged between the driving riding wheel and the driven riding wheel, and is used for conveying the casting pipe.
Preferably, one side of the lining station is also provided with a material distribution station, and the material distribution station is provided with a movable material distribution trolley.
Preferably, the beating roller in the lining station is provided with a roller and an air bag.
Preferably, the outer arm of the roller is provided with a plurality of herringbone bulges.
The invention also provides a working method of the sling type lining machine, which is characterized in that: the method comprises the following steps:
the first step: the cast tube is sent to a socket chamfering station through a walking beam, and socket chamfering is carried out on the cast tube;
and a second step of: after chamfering, the chamfering is carried out, and the chamfering is sent to an upper socket plug station through a walking beam, so as to carry out upper plug operation;
and a third step of: the upper plug is completed, the cast tube is conveyed to a lining station through a walking beam, and a lifting carrier roller is lifted to axially convey the cast tube;
fourth step: delivering the cast pipe to the elevator assembly, and performing socket plug through a socket sealing device;
fifth step: inflating the socket plug, fixing, returning the socket sealing device through the socket oil cylinder, and performing cloth station action to perform cloth;
sixth step: the baffle ring locking device and the positioning ring mechanism are fixed in place;
seventh step: the elevator assembly descends, the driving device drives the cast tube to rotate, and the cast tube is beaten by the beating roller to press the outer arm of the cast tube, so that the required requirement is met.
Compared with the prior art, the invention has the following advantages and effects: the whole structure is simple and reasonable in design, safe and reliable, so that slurry in the casting pipe is uniform, the working efficiency is high, and the automatic production is improved; the motor of the socket chamfering station drives the grinding wheel of the socket chamfering machine on the socket chamfering trolley to rotate and chamfer through the belt, so that the chamfering machine is safe and reliable, the working efficiency is high, and the chamfering is accurate; a plurality of herringbone bulges are arranged on the outer arm of the beating roller; beating the casting pipe under high-speed rotation to make the cement in the casting pipe firm; the air bags control the upper air bag and the lower air bag through the pressure reducing valve, the pressure of the beating roller on the outer arm of the casting pipe is set, and the use requirement is met.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention.
FIG. 2 is a schematic illustration of the construction of the A-A liner station of FIG. 1.
Fig. 3 is a partially enlarged schematic structural view of fig. 2.
Fig. 4 is a schematic view of a tapping roller structure of a lining station according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a tapping roller structure of a lining station according to a second embodiment of the present invention.
Fig. 6 is a schematic view of the B-B socket chamfering station of fig. 1.
Fig. 7 is a schematic view of the structure in the direction D in fig. 6.
Fig. 8 is a schematic view of the structure in the direction C in fig. 1.
In the figure: a lining station 1, a socket chamfering station 2, an upper socket plug station 3, a socket plug unloading station 4, an inspection station 5, a lifting station 6, a driving riding wheel 7, a driven riding wheel 8, a walking beam 9, a distributing station 10, a distributing trolley 11, a distributing rail 12 and a limiting baffle column 13,
lining station 1: 1-1 parts of lifting carrier rollers, 1-2 parts of lifting machine assemblies, 1-3 parts of driving devices, 1-4 parts of racks, 1-5 parts of lining platforms, 1-6 parts of normal supporting devices, 1-7 parts of baffle ring locking devices, 1-8 parts of beating rollers, 1-9 parts of socket sealing devices, 1-10 parts of positioning ring mechanisms, 1-11 parts of driving device bases, 1-12 parts of guardrails, 1-13 parts of reinforcing rib plates, 1-14 parts of air bags, 1-15 parts of rollers, 1-16 parts of socket cylinders, 1-17 parts of socket plugs, 1-18 parts of supporting cylinders and 1-19 parts of herringbone bulges;
socket chamfering station 2: the device comprises a socket chamfering machine 2-1, a socket chamfering rack 2-2, a socket chamfering track 2-3, a connecting cylinder 2-4, a socket chamfering trolley 2-5, a telescopic air pipe 2-6, a motor 2-7, a grinding wheel 2-8, a grinding wheel frame 2-9, a grinding wheel lifting cylinder 2-10, a small baffle wheel 2-11, a hinge shaft 2-12 and a balancing weight 2-13.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
Examples
Referring to fig. 1 to 8, the sling type lining machine of the embodiment comprises a walking beam 9, a socket chamfering station 2, an upper socket plug station 3, a lining station 1, a socket discharging plug station 4, an inspection station 5 and a lifting station 6 which are sequentially arranged, wherein the socket chamfering station 2, the upper socket plug station 3, the lining station 1, the socket discharging plug station 4 and the inspection station 5 are all transmitted through the walking beam; the upper part of the telescopic air pipe is connected with the socket chamfering trolley.
The spigot chamfering station 2, the upper socket plug station 3, the socket plug discharging station 4 and the checking station 5 of the embodiment are all provided with a driving riding wheel 7 and a driven riding wheel 8.
The limiting baffle column 13 of the embodiment is arranged on the ground embedded plate, and a photoelectric switch is arranged on the limiting baffle column 13.
The walking beam 9 of the embodiment is arranged between the driving riding wheel 7 and the driven riding wheel 8, and the walking beam 9 is used for conveying cast pipes.
In this embodiment, a material distribution station 10 is further disposed on one side of the lining station 1, a movable material distribution trolley 11 is disposed on the material distribution station 10, and the material distribution trolley 11 is disposed on a material distribution rail 12.
The lining station 1 of the embodiment comprises an elevator assembly 1-2, a frame 1-4, a lining platform 1-5, a normally-open device 1-6, a baffle ring locking device 1-7, a beating roller 1-8, a socket sealing device 1-9 and a positioning ring mechanism 1-10, wherein the elevator assembly 1-2 is connected with the frame 1-4, the lining platform 1-5, the normally-open device 1-6 and the beating roller 1-8, the socket sealing device 1-9 is connected with the frame 1-4, the baffle ring locking device 1-7 is arranged on a driving device base 1-11 of a driving device 1-3, the driving device base 1-11 is arranged on the frame 1-4, the positioning ring mechanism 1-10 is fixed on the elevator assembly 1-2, and up-down actions are realized through the elevator assembly 1-2.
The outer side of the lining platform 1-5 of the embodiment is provided with guardrails 1-12; the reinforcing rib plates 1-13 are connected with the driving device base 1-11 and the frame 1-4
The lifting carrier roller 1-1 of the embodiment is connected with the lifter assembly 1-2; the lifter assembly 1-2 is fixed on the ground embedded plate and is fixed through welding.
The socket sealing device 1-9 of the present embodiment includes a socket cylinder 1-16 and a socket plug 1-17 that are matched with each other.
The beating roller 1-8 of the embodiment is provided with a roller 1-15 and an air bag 1-14 arranged up and down, and a plurality of herringbone bulges 1-19 are arranged on the outer arm of the roller 1-15; and (3) beating the cast tube under high-speed rotation to make the cement in the cast tube firm.
The air bags 1-14 of the embodiment are controlled by the pressure reducing valve to control the upper and lower air bags 1-14, the pressure on the outer arm of the tapping roller 1-8 tapping cast tube is set, and the frequency is set to be high
The normal stretching device 1-6 of the embodiment adopts the stretching oil cylinder 1-18 to realize stretching, and the belt is stretched by the normal stretching device 1-6, so that the cast tube can conveniently pass through the belt.
The socket chamfering station 2 of the embodiment comprises a socket chamfering machine frame 2-2, a socket chamfering track 2-3, a socket chamfering trolley 2-5, a socket chamfering machine 2-1 and a small catch wheel 2-11, wherein the socket chamfering track 2-3 is arranged on the socket chamfering machine frame 2-2, the socket chamfering trolley 2-5 is movably arranged on the socket chamfering track 2-3, and the socket chamfering machine 2-1 is arranged on the socket chamfering trolley 2-5.
The socket chamfering machine 2-1 of the embodiment comprises a motor 2-7, a grinding wheel 2-8, a grinding wheel frame 2-9 and a grinding wheel lifting cylinder 2-10, wherein the grinding wheel 2-8 is arranged on the grinding wheel frame 2-9, the motor 2-7 is fixed on a motor seat of a socket chamfering trolley 2-5, the motor 2-7 drives the grinding wheel 2-8 to act, the grinding wheel lifting cylinder 2-10 is arranged on the socket chamfering trolley 2-5, the grinding wheel lifting cylinder 2-10 is connected with the grinding wheel frame 2-9, and a small baffle wheel 2-11 is arranged on the socket chamfering trolley 2-5 and used for positioning.
The socket chamfering trolley 2-5 of the embodiment is connected with the frame through the connecting cylinder 2-4, and the socket chamfering trolley 2-5 is driven to walk on the frame.
The upper portion of the telescopic air pipe 2-6 of the embodiment is connected with the spigot chamfering trolley 2-5, the telescopic air pipe 2-6 adopts a telescopic structure and moves along with the spigot chamfering trolley 2-5, and the telescopic air pipe 2-6 is welded with an embedded plate on the ground.
The grinding carriage 2-9 of the embodiment is fixed with the socket chamfering trolley 2-5 through a hinge shaft 2-12; the socket chamfering machine 2-1 is provided with a balancing weight 2-13, and is selectively configured according to actual conditions.
The motor 2-7 of the embodiment drives the grinding wheel 2-8 to rotate and chamfer through a belt.
When the socket chamfering station 1 works, the connecting cylinder 2-4 works to drive the socket chamfering trolley 2-5 to act, the small baffle wheel 2-11 is close to the socket of the cast tube, the grinding wheel lifting cylinder 2-10 acts to drive the grinding wheel 2-8 to lift, and the grinding wheel 2-8 rotates to chamfer.
The working process of the sling type lining machine of the embodiment is as follows:
the first step: the cast tube is sent to a socket chamfering station 1 through a walking beam 9, and socket chamfering is carried out on the cast tube;
and a second step of: after chamfering, the chamfering is carried out on the workpiece through a walking beam 9 to an upper socket plug station 3, and the upper plug operation is carried out;
and a third step of: the upper plug is completed, the cast tube is conveyed to the lining station 1 through the walking beam 9, and the lifting carrier roller is lifted to axially convey the cast tube;
fourth step: delivering the cast pipe to the elevator assembly, and performing socket plug through a socket sealing device;
fifth step: inflating the socket plug, fixing, returning the socket sealing device through the socket oil cylinder, and enabling the material distribution station 10 to act for material distribution;
sixth step: the baffle ring locking device and the positioning ring mechanism are fixed in place;
seventh step: the elevator assembly descends, the driving device drives the cast tube to rotate, and the cast tube is beaten by the beating roller to press the outer arm of the cast tube, so that the required requirement is met.
From the above description, those skilled in the art will be able to practice.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present invention. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a suspender formula lining machine, includes walking beam, sets gradually at terminal inspection station and handling station, its characterized in that: the device comprises a socket chamfering station, an upper socket plug station, a lining station and a socket plug unloading station which are sequentially arranged, wherein an inspection station and a lifting station are sequentially arranged after the socket plug unloading station, and the socket chamfering station, the upper socket plug station, the lining station, the socket plug unloading station and the inspection station are all transmitted through a walking beam; the socket chamfering station comprises a socket chamfering frame, a socket chamfering track, a socket chamfering trolley, a connecting cylinder, a socket chamfering machine and a small baffle wheel, wherein the socket chamfering track is arranged on the socket chamfering frame; the lining station comprises an elevator assembly, a frame, a lining platform, a normally-opening device, a baffle ring locking device, a beating roller, a socket sealing device and a positioning ring mechanism, wherein the elevator assembly is connected with a ground embedded plate, the lining platform, the normally-opening device and the beating roller are connected with the frame, the baffle ring locking device is arranged on a driving device base of a driving device, the driving device base is arranged on the frame, and the positioning ring mechanism is fixed on the elevator assembly and realizes up-and-down motion through the elevator assembly.
2. The sling type lining machine as defined in claim 1 wherein: the socket chamfering machine comprises a motor, a grinding wheel frame and a grinding wheel lifting cylinder, wherein the grinding wheel is arranged on the grinding wheel frame, the motor is fixed on a motor seat of a socket chamfering trolley, the motor drives the grinding wheel to act, the grinding wheel lifting cylinder is arranged on the socket chamfering trolley, and the grinding wheel lifting cylinder is connected with the grinding wheel frame.
3. The sling type lining machine as defined in claim 1 wherein: the socket chamfering station further comprises a telescopic air pipe, and the upper portion of the telescopic air pipe is connected with the socket chamfering trolley.
4. The sling type lining machine as defined in claim 1 wherein: the lining machine further comprises a driving riding wheel and a driven riding wheel, and the driving riding wheel and the driven riding wheel are arranged on the socket chamfering station, the upper socket plug station, the socket plug unloading station and the checking station.
5. The sling type lining machine as defined in claim 1 wherein: the lining machine further comprises a limiting baffle column, wherein the limiting baffle column is arranged on the ground embedded plate, and a photoelectric switch is arranged on the limiting baffle column.
6. The sling type lining machine as defined in claim 1 wherein: the walking beam is arranged between the driving riding wheel and the driven riding wheel and is used for conveying the cast tube.
7. The sling type lining machine as defined in claim 1 wherein: one side of the lining station is also provided with a material distribution station, and a movable material distribution trolley is arranged on the material distribution station.
8. The sling type lining machine as defined in claim 1 or 7, wherein: and a beating roller in the lining station is provided with a roller and an air bag.
9. The sling type lining machine as defined in claim 8 wherein: and a plurality of herringbone bulges are arranged on the outer arm of the roller.
10. A working method of a sling type lining machine, which adopts the sling type lining machine as defined in any one of claims 1-9, and is characterized in that: the method comprises the following steps:
the first step: the cast tube is sent to a socket chamfering station through a walking beam, and socket chamfering is carried out on the cast tube;
and a second step of: after chamfering, the chamfering is carried out, and the chamfering is sent to an upper socket plug station through a walking beam, so as to carry out upper plug operation;
and a third step of: the upper plug is completed, the cast tube is conveyed to a lining station through a walking beam, and a lifting carrier roller is lifted to axially convey the cast tube;
fourth step: delivering the cast pipe to the elevator assembly, and performing socket plug through a socket sealing device;
fifth step: inflating the socket plug, fixing, returning the socket sealing device through the socket oil cylinder, and performing cloth station action to perform cloth;
sixth step: the baffle ring locking device and the positioning ring mechanism are fixed in place;
seventh step: the elevator assembly descends, the driving device drives the cast tube to rotate, and the cast tube is beaten by the beating roller to press the outer arm of the cast tube, so that the required requirement is met.
CN201910819114.1A 2019-08-31 2019-08-31 Suspender type lining machine and working method thereof Active CN110587807B (en)

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Application Number Priority Date Filing Date Title
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CN110587807B true CN110587807B (en) 2023-11-14

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