CN215150230U - Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes - Google Patents

Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes Download PDF

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Publication number
CN215150230U
CN215150230U CN202021601117.2U CN202021601117U CN215150230U CN 215150230 U CN215150230 U CN 215150230U CN 202021601117 U CN202021601117 U CN 202021601117U CN 215150230 U CN215150230 U CN 215150230U
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cast iron
slide rail
curing
trolley
health preserving
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CN202021601117.2U
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张国生
闫海峰
暴延强
王志刚
梅燕娜
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Guangdong Xinxing Ductile Iron Pipes Co ltd
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Guangdong Xinxing Ductile Iron Pipes Co ltd
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Abstract

The utility model discloses an anticorrosive health preserving device of nodular cast-iron pipe car-type inside lining relates to nodular cast-iron pipe production technical field. Including the frame, no drive track bottom below is provided with the pile up neatly device, and the health preserving platform truck sets up on advancing stove shipment platform truck, advances stove shipment platform truck and slides and set up on first slide rail, and the health preserving platform truck enters into the health preserving stove under thrustor's effect, first slide rail one end sets up in health preserving stove import the place ahead, and the first slide rail other end links to each other with first conveyer belt, and the first conveyer belt other end is connected with the second slide rail, the second slide rail other end sets up in health preserving stove export the place ahead, the transmission is provided with the health preserving platform truck on the first conveyer belt, and second slide rail the place ahead is provided with the device of tearing down the pile up, wears to be equipped with the third slide rail in the health preserving stove. The utility model discloses need not artifical manual cast iron pipe and hang the health preserving pond one by one, when improving health preserving efficiency, also very big reduction workman's intensity of labour, be favorable to protecting the anticorrosive inside lining of cast iron pipe simultaneously.

Description

Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes
Technical Field
The utility model relates to a nodular cast-iron pipe production technical field, concretely relates to anticorrosive health preserving device of nodular cast-iron pipe car-type inside lining.
Background
In the technical field of nodular cast iron pipe production, in order to realize corrosion prevention of the cast iron pipe, a layer of cement mortar needs to be lined on the inner wall of a pipe body, and the pipe body is conveyed into a curing furnace for curing for a period of time after the cement mortar is lined, so that the lining is firmly attached to the pipe body. At present, cement curing generally includes the steps of hoisting cement-lined pipes one by one into a curing pool, and adopting natural curing, small steam curing and large steam curing processes to ensure that the cement lining has certain strength after curing. However, the curing process has low curing efficiency, cement in the pipe is easy to drop to the outer surface of the pipe in the lifting process, and the outer surface of the pipe needs to be cleaned after the pipe is taken out of the furnace; on the other hand, during the curing, the pipe hoisting mode also needs manual operation, so that the labor intensity of workers is greatly increased; although the cast iron pipe is conveyed by the chain at present and enters the curing furnace for curing, certain acting force is easily generated on the cast iron pipe by devices such as the chain and the like in the process of conveying the cast iron pipe due to the rigid contact between the chain and the outer wall of the cast iron pipe, so that cement mortar on a lining layer which is not completely attached falls off under the action of the acting force, and the cement lining of the nodular cast iron pipe is damaged and scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of anticorrosive health preserving device of nodular cast-iron pipe car-type inside lining aims at solving the problem that exists among the above-mentioned background art.
In order to realize the technical purpose, the utility model discloses a following technical scheme:
a trolley type lining anticorrosion curing device for ductile cast iron pipes comprises a frame, wherein a non-driving track is fixedly installed on the upper portion of the frame, a stacking device used for stacking the cast iron pipes onto a curing trolley is arranged below the bottom of the non-driving track, the curing trolley is arranged on a furnace entering and transporting trolley, the furnace entering and transporting trolley is arranged on a first sliding rail in a sliding mode, the curing trolley on the furnace entering and transporting trolley enters a curing furnace under the action of a first pushing device, one end of the first sliding rail is arranged in front of an inlet of the curing furnace, the other end of the first sliding rail is connected with a first conveying belt, the first conveying belt is located on the outer side face of the curing furnace, the other end of the first conveying belt is connected with a second sliding rail, the other end of the second sliding rail is arranged in front of an outlet of the curing furnace, a furnace discharging and transporting trolley is arranged on the second sliding rail in a sliding mode, the curing trolley is arranged on the first conveying belt in a transmission mode, the tail end of the joint of the first conveyor belt and the second slide rail is provided with a second pushing device, a unstacking device is arranged in front of the second slide rail and used for unloading the cast iron pipe subjected to curing in the curing furnace from the curing trolley, a third slide rail penetrates through the curing furnace, and the curing trolley moves along the third slide rail under the action of a driving device.
The non-driving track comprises two support rods which are obliquely and downwards arranged along the movement direction of the cast iron pipe, and the cast iron pipe is placed on the support rods in the direction vertical to the support rods.
The utility model discloses in, the frame top is provided with the recess, the pile up neatly device with the device fixed mounting of unpicking and stamping is in the recess.
Further, the stacking device is consistent with the unstacking device in structure and comprises a first hydraulic cylinder which is horizontally and fixedly installed in the groove, a support frame is fixedly installed on an output shaft of the first hydraulic cylinder, a fork rod is slidably arranged on the upper portion of the inner side of the support frame and fixedly connected with an output shaft of a second hydraulic cylinder, and the second hydraulic cylinder is vertically and fixedly installed in the groove.
Furthermore, a tripod is further arranged between the support frame and the first hydraulic cylinder, the bottom of the tripod is connected with an output shaft of the first hydraulic cylinder, the side wall of the tripod is hinged with the support frame, a third hydraulic cylinder is further fixedly mounted at the top of the tripod, and the top of the support frame is fixedly mounted on an output shaft of the third hydraulic cylinder.
The utility model discloses in, first thrustor or second thrustor includes the push pedal, the push pedal passes through stud to be installed on the drift of fourth pneumatic cylinder.
The utility model discloses in, drive arrangement includes the fifth pneumatic cylinder, fixed mounting drives actuating cylinder on the output shaft of fifth pneumatic cylinder, it has the couple to drive fixed mounting on actuating cylinder's the output shaft, the couple is used for catching on the health preserving platform truck.
As a further improvement, still be provided with the skid between the cast iron pipe on every adjacent buttress layer on the health preserving platform truck, the skid is by second conveyer belt drive motion, the both ends of second conveyer belt fixed mounting respectively have the skid that the structure is the same to load manipulator and skid uninstallation manipulator, the skid loads the manipulator and is located pile up neatly device's top, skid uninstallation manipulator is located the top of unstacking device.
The utility model discloses in, be provided with steam conduit in the health preserving stove, be equipped with the steam outlet who is used for spraying health preserving steam on the steam conduit.
Further, the door curtains are uniformly and fixedly installed in the curing oven at intervals, and one curing trolley is arranged between every two adjacent door curtains.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses during the use, can place many on the health preserving platform truck with the cast iron pipe simultaneously through the pile up neatly device, then use the health preserving platform truck to enter into the health preserving stove as the unit and carry out the health preservation, in the use, need not artifical manual cast iron pipe and hang the health preserving pond one by one, when improving health preserving efficiency, also very big reduction workman's intensity of labour, and simultaneously, be used for supporting the cast iron pipe through the health preserving platform truck, in the health preserving in-process, also can avoid cast iron pipe and other parts or the rigidity contact at non-smooth position, be favorable to protecting the anticorrosive inside lining of cast iron pipe.
Drawings
Fig. 1 is a top view of the structure diagram of the present invention;
fig. 2 is a front view of the structure diagram of the present invention;
fig. 3 is a schematic structural diagram of the stacking/unstacking device according to the present invention;
fig. 4 is a schematic view of the connection structure between the middle support frame and the fork rod of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the ductile cast iron pipe trolley type lining anticorrosion curing device comprises a frame 6, a non-driving rail 3 is fixedly installed on the upper portion of the frame 6, a stacking device 2 for stacking a cast iron pipe 1 on a curing trolley 8 is arranged below the bottom portion of the non-driving rail 3, wherein the curing trolley 8 is arranged on an in-furnace loading trolley 10, the in-furnace loading trolley 10 is slidably arranged on a first slide rail 27, the curing trolley 8 on the in-furnace loading trolley 10 enters a curing furnace 4 under the action of a first pushing device 11, one end of the first slide rail 27 is arranged in front of an inlet of the curing furnace 4, the other end of the first slide rail 27 is connected with a first conveyor belt 9, the first conveyor belt 9 is positioned on the outer side surface of the curing furnace 4, the other end of the first conveyor belt 9 is connected with a second slide rail 28, the other end of the second slide rail 28 is arranged in front of an outlet of the curing furnace 4, an out-furnace loading trolley 7 is slidably arranged on the second slide rail 28, namely, the first slide rail 27 and the second slide rail 28 are respectively and symmetrically arranged in front of an inlet and an outlet of the curing furnace 4, the curing trolley 8 is arranged on the first conveyor belt 9 in a transmission manner, the second pushing device 20 is arranged at the tail end of the joint of the first conveyor belt 9 and the second slide rail 28, the unstacking device 5 is arranged in front of the second slide rail 28, the unstacking device 5 is used for unloading the cast iron pipe 1 after curing in the curing furnace 4 from the curing trolley 8, the third slide rail is arranged in the curing furnace 4 in a penetrating manner, and the curing trolley moves along the third slide rail under the action of the driving device.
The utility model discloses during the use, can place many on health preserving platform truck 8 with cast iron pipe 1 simultaneously through pile up neatly device 2, then carry out the health preservation in entering into health preserving stove 4 as the unit with health preserving platform truck 8, in the use, need not artifical manual 1 cast iron pipe of hanging one by one the health preserving pond, when improving health preserving efficiency, also very big reduction workman's intensity of labour, and simultaneously, be used for supporting cast iron pipe 1 through health preserving platform truck 8, at the health preserving in-process, also can avoid cast iron pipe 1 and other parts or the rigidity contact at non-smooth position, be favorable to protecting the anticorrosive inside lining of cast iron pipe 1.
Referring to fig. 3, the non-driving track 3 includes two support rods arranged obliquely downward along the moving direction of the cast iron pipe, the cast iron pipe 1 is placed on the support rods in a direction perpendicular to the direction of the support rods, the cast iron pipe 1 slides obliquely downward to the tail end of the non-driving track 3 under the action of gravity, and then the stacking device 2 below the bottom of the non-driving track 3 works to convey the cast iron pipe 1 to the curing trolley 8.
The utility model discloses in, 7 tops in the frame are provided with the recess, and pile up neatly device 2 and pile up neatly device 5 fixed mounting in the recess, and pile up neatly device 2 is located between no drive track 3 and the recess promptly, is favorable to practicing thrift the space.
With continued reference to fig. 3 and 4, the stacking device 2 and the unstacking device 4 have the same structure, and include a first hydraulic cylinder 21 horizontally and fixedly mounted in the groove, a support frame 22 is fixedly mounted on an output shaft of the first hydraulic cylinder 21, a fork rod 23 is slidably disposed at an upper portion of an inner side of the support frame 22, the fork rod 23 is fixedly connected with an output shaft of a second hydraulic cylinder 24, and the second hydraulic cylinder 24 is vertically and fixedly mounted in the groove.
Taking the working state during stacking as an example, in the initial state, the first hydraulic cylinder 21 controls the support frame 22 to move horizontally, so that the fork rod 23 connected with the support frame 22 in a sliding manner moves horizontally to the position below the bottom of the cast iron pipe on the non-driving track 3, then the second hydraulic cylinder 24 drives the fork rod 23 to slide vertically upwards along the inner side of the support frame 22 until the cast iron pipe 1 and the top of the maintenance trolley 8 on the furnace entering and shipping trolley 10 are at the same horizontal height, then the first hydraulic cylinder 21 continues to move horizontally, so that the fork rod 23 and the cast iron pipe 1 on the fork rod 23 are placed on the maintenance trolley 8, and then the first hydraulic cylinder 21 and the second hydraulic cylinder 24 are controlled reversely to move, so that the support frame 22 can be restored to the initial state to perform the next stacking work. The principle of operation is the same when the stack is disassembled, but the operation process is reverse.
As a further improvement of the present invention, with reference to fig. 3, still be provided with the tripod 25 between the support frame 22 and the first hydraulic cylinder 21, wherein, the output shaft of the tripod 25 bottom and the first hydraulic cylinder 21, the lateral wall of the tripod 25 bottom is articulated with the support frame 22, the top of the tripod 25 is also fixedly provided with the third hydraulic cylinder 26, and the support frame 22 top is fixedly installed on the output shaft of the third hydraulic cylinder 26.
Tripod 25 is connected with support frame 22 and first pneumatic cylinder 21 simultaneously promptly, at the in-process of first pneumatic cylinder 21 drive fork arm 23 horizontal migration, can drive tripod 25 horizontal migration simultaneously, during the use, can drive support frame 22 through third pneumatic cylinder 26 and rotate along tripod 25's bottom lateral wall direction to can adjust the angle of the fork arm 23 that links to each other with support frame 22, make it adapt to health preserving platform truck 8, it can to recycle second pneumatic cylinder 24 control fork arm 23 vertical motion.
The utility model discloses in, thrustor 11 includes the push pedal, and the push pedal passes through stud to be installed on the drift of fourth pneumatic cylinder.
The utility model discloses in, drive arrangement includes the fifth pneumatic cylinder, and fixed mounting has drive actuating cylinder on the output shaft of fifth pneumatic cylinder, and fixed mounting has the couple on driving actuating cylinder's the output shaft, and the couple is used for catching on the health preserving platform truck. After the health-preserving trolley is pushed into the health-preserving furnace through the pushing device, the cylinder control hook is used for hooking the health-preserving trolley, then the fifth hydraulic cylinder is used for controlling the driving cylinder to move, and the health-preserving trolley can be controlled to move towards the direction of the furnace opening.
As a further improvement of the utility model, still be provided with skid 19 between the cast iron pipe on every adjacent buttress layer on the health preserving platform truck 8, skid 19 is by the drive motion of second conveyer belt 14, and there are the same skid that the structure loads manipulator 13 and skid uninstallation manipulator 15 at the both ends of second conveyer belt 14 respectively fixed mounting, and skid loads manipulator 13 and is located pile up neatly device 2's top, and skid uninstallation manipulator 15 is located the top of unstacking device 5.
When each layer of cast iron pipes is stacked, the skid 19 on the second conveyor belt 14 is placed above the cast iron pipes 1 by the skid loading manipulator 13, so that the cast iron pipes 1 can be prevented from being knocked, and the anticorrosive linings can be protected; when unstacking is carried out, the skid 19 on each layer of cast iron pipe 1 is unloaded again by the skid unloading manipulator 15 and placed on the second conveyor 14, so that the skid 19 can be recycled, wherein the motion trail 29 of the skid loading manipulator 13 and the skid unloading manipulator 15 is shown in fig. 2.
The utility model discloses in, be provided with steam conduit in the health preserving stove 4, the last steam outlet that is used for spraying health preserving steam that is equipped with of steam conduit.
Wherein, still evenly fixed mounting has door curtain 18 at the interval in the health preserving stove 4, sets up a health preserving platform truck 8 between two adjacent door curtains 18.
The utility model discloses a theory of operation:
the cast iron pipes 1 slide to the non-driving track 3, then are sent to a curing trolley 8 on a furnace entering loading trolley 10 in front of a curing furnace 4 by a furnace entering stacking device 2 below the non-driving track 3 to be stacked, and stacking layers are separated by placing a skid 19 by a skid loading manipulator 13 to prevent collision between the cast iron pipes 1; after stacking is finished, the furnace entering loading trolley 10 is moved to a port of a curing furnace 4, the curing trolley 8 on the furnace entering loading trolley 10 is sent into the curing furnace 4 by a first pushing device 11, meanwhile, the curing trolley 8 at the outlet of the curing furnace 4 is moved to the furnace discharging loading trolley 7, the cast iron pipe 1 is sent to the subsequent process in a layering mode by a furnace discharging unstacking device 5, and the skid 19 between the layers is collected to the upper surface of a second conveyor belt 14 by a skid unloading manipulator 15 for recycling; the empty curing trolley 8 is dragged to the first conveyor belt 9 by the discharging and loading trolley 7, pushed to the upper surface of the first conveyor belt 9 by the second pushing device 20, dragged to the front of the curing furnace 4 and recycled. Steam is introduced into the curing furnace 4, the door curtains 18 separate the stacking curing trolleys 8, and a plurality of curing trolleys 8 are cured according to the process in different furnaces.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an anticorrosive health preserving device of nodular cast-iron pipe car-type inside lining which characterized in that: the device comprises a frame, wherein a non-driving track is fixedly installed at the upper part of the frame, a stacking device used for stacking the cast iron pipe onto a curing trolley is arranged below the bottom of the non-driving track, the curing trolley is arranged on a furnace feeding and transporting trolley, the furnace feeding and transporting trolley is arranged on a first slide rail in a sliding manner, the curing trolley on the furnace feeding and transporting trolley enters a curing furnace under the action of a first pushing device, one end of the first slide rail is arranged in front of an inlet of the curing furnace, the other end of the first slide rail is connected with a first conveying belt, the first conveying belt is arranged on the outer side surface of the curing furnace, the other end of the first conveying belt is connected with a second slide rail, the other end of the second slide rail is arranged in front of an outlet of the curing furnace, the furnace discharging and transporting trolley is arranged on the second slide rail in a sliding manner, the curing trolley is arranged on the first conveying belt in a transmission manner, and a second pushing device is arranged at the tail end of the joint of the first conveying belt and the second slide rail, a unstacking device is arranged in front of the second slide rail and used for unloading the cast iron pipe after being maintained in the maintenance furnace from a maintenance trolley, a third slide rail penetrates through the maintenance furnace, and the maintenance trolley moves along the third slide rail under the action of a driving device.
2. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: the non-driving track comprises two support rods which are obliquely and downwards arranged along the movement direction of the cast iron pipe, and the cast iron pipe is placed on the support rods in the direction vertical to the support rods.
3. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: the stacking device and the unstacking device are fixedly mounted in the grooves.
4. The bogie-type lining corrosion-prevention curing device for nodular cast iron pipes as claimed in claim 3, wherein: the stacking device is consistent with the unstacking device in structure and comprises a first hydraulic cylinder fixedly installed in a groove horizontally, a support frame is fixedly installed on an output shaft of the first hydraulic cylinder, a fork rod is slidably arranged on the upper portion of the inner side of the support frame and fixedly connected with an output shaft of a second hydraulic cylinder, and the second hydraulic cylinder is fixedly installed in the groove vertically.
5. The bogie-type lining corrosion-prevention curing device for nodular cast iron pipes as claimed in claim 4, wherein: the support frame with still be provided with the tripod between the first pneumatic cylinder, the tripod bottom with the output shaft of first pneumatic cylinder, the tripod lateral wall with the support frame is articulated mutually, and fixed mounting has the third pneumatic cylinder in the top of tripod still, the top of fixed mounting support frame on the output shaft of third pneumatic cylinder.
6. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: the first pushing device or the second pushing device comprises a push plate, and the push plate is mounted on a punch of the fourth hydraulic cylinder through a double-end stud.
7. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: the driving device comprises a fifth hydraulic cylinder, a driving cylinder is fixedly mounted on an output shaft of the fifth hydraulic cylinder, a hook is fixedly mounted on the output shaft of the driving cylinder, and the hook is used for hooking the health-preserving trolley.
8. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: and a skid is further arranged between the cast iron pipes of every two adjacent stacking layers on the curing trolley and is driven to move by a second conveyor belt, two ends of the second conveyor belt are respectively and fixedly provided with a skid loading manipulator and a skid unloading manipulator which are identical in structure, the skid loading manipulator is positioned above the stacking device, and the skid unloading manipulator is positioned above the unstacking device.
9. The bogie-type lining corrosion-prevention and health-maintenance device for nodular cast iron pipes as claimed in claim 1, wherein: the steam pipeline is arranged in the health-preserving furnace, and a steam outlet for spraying health-preserving steam is arranged on the steam pipeline.
10. The bogie-type lining corrosion-prevention curing device for nodular cast iron pipes as claimed in claim 9, wherein: the door curtains are uniformly and fixedly arranged in the curing furnace at intervals, and one curing trolley is arranged between every two adjacent door curtains.
CN202021601117.2U 2020-08-05 2020-08-05 Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes Active CN215150230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021601117.2U CN215150230U (en) 2020-08-05 2020-08-05 Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021601117.2U CN215150230U (en) 2020-08-05 2020-08-05 Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111941618A (en) * 2020-08-05 2020-11-17 广东新兴铸管有限公司 Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111941618A (en) * 2020-08-05 2020-11-17 广东新兴铸管有限公司 Trolley type lining corrosion-resistant health preserving device for nodular cast iron pipes

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