CN110217435B - Steel pipe collecting and weighing integrated machine - Google Patents
Steel pipe collecting and weighing integrated machine Download PDFInfo
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- CN110217435B CN110217435B CN201910615780.3A CN201910615780A CN110217435B CN 110217435 B CN110217435 B CN 110217435B CN 201910615780 A CN201910615780 A CN 201910615780A CN 110217435 B CN110217435 B CN 110217435B
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- feeding part
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 170
- 239000010959 steel Substances 0.000 title claims abstract description 170
- 238000005303 weighing Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000007493 shaping process Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/50—Stacking one article, or group of articles, upon another before packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/16—Separating measured quantities from supply
- B65B37/18—Separating measured quantities from supply by weighing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/022—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing wheeled or rolling bodies in motion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
The invention provides a steel pipe collecting and weighing integrated machine, which belongs to the technical field of steel pipe collecting, and comprises a frame, a conveying mechanism, a lifting platform arranged in front of the conveying mechanism, two synchronous-action socket mechanisms, two synchronous-action blocking mechanisms, a transferring mechanism for transferring the steel pipes of the lifting platform, a weighing platform and a controller, wherein the conveying mechanism is provided with a feeding part for conveying and distributing the steel pipes; the socket joint mechanism is provided with an inserting arm which can move along the conveying direction of the steel pipe of the feeding part, and the inserting arm stacks the conveyed steel pipe to the lifting platform through stretching and retracting; the blocking mechanism is provided with a baffle plate, the baffle plate and the inserting arm move in the same direction, and the baffle plate is used for blocking the steel pipe from following when the inserting arm is retracted; the transfer mechanism is provided with a transfer trolley, and the transfer trolley is provided with an opening; the weighing platform can be lifted and positioned on the conveying path of the transfer trolley, and the weighing platform penetrates through the opening to jack up the steel pipe for weighing. The steel pipe collecting and weighing integrated machine provided by the invention solves the problems that the existing manual stacking and collecting of steel pipes are time-consuming and labor-consuming and the offline weighing efficiency of the steel pipes is low.
Description
Technical Field
The invention belongs to the technical field of steel pipe collection, and particularly relates to a steel pipe collection and weighing integrated machine.
Background
Rocket steel pipes from common municipal construction to aerospace technology are ubiquitous, and steel pipes have become indispensable materials in industry. And the steel pipes must be piled and packaged before being transported. The stacking is to stack the materials into a pile according to a certain mode. At present, all adopt personnel to pile up, collect the form of steel pipe on the steel pipe production line, not only production efficiency is low, has still wasted the labour.
Meanwhile, in order to ensure the convenience of transportation, storage and use of the steel pipes, the steel pipes are generally packaged according to a certain weight standard, and therefore, a weighing process and a station are additionally arranged after the steel pipes are separated from a production line by a plurality of companies, and the steel pipes are subjected to offline weighing, so that time is consumed for offline transportation and manual weighing of the steel pipes, and the production efficiency is reduced.
Disclosure of Invention
The invention aims to provide a steel pipe collecting and weighing integrated machine, and aims to solve the problems that the existing steel pipe assembly line is manually stacked, steel pipe collecting is time-consuming and labor-consuming, and the production efficiency is reduced due to offline weighing of the steel pipes.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a steel pipe is collected and is weighed all-in-one, include:
A frame;
The conveying mechanism is arranged on the frame and is provided with a feeding part and a feeding part, the feeding part is used for receiving the steel pipes conveyed by the feeding part, the feeding part is provided with two parallel and synchronous transmission components, the transmission components are provided with two pushing blocks, the distance between the two pushing blocks is matched with the width of each layer of steel pipes to be stacked and collected, and the pushing blocks are used for distributing the steel pipes and pushing each layer of steel pipes to move forwards integrally;
The lifting platform is fixedly arranged on the front side of the feeding part and is used for collecting and storing the steel pipes, and the lifting platform can vertically lift;
The inserting mechanism is arranged on the frame, two steel pipes conveyed by the feeding part and synchronously acts, the steel pipes are stacked on the lifting platform, the inserting arm is arranged on the inserting mechanism and can move along the conveying direction of the steel pipes of the feeding part, and the inserting arm repeatedly stretches out and withdraws the frame body to stack the steel pipes layer by layer on the lifting platform;
The blocking mechanisms are arranged on the rack, two blocking plates are arranged and act synchronously, the blocking plates move in the same direction with the inserting arms, and the blocking plates are used for blocking the steel pipe to move along with the inserting arms when the inserting arms are retracted;
the transfer mechanism is provided with a transfer trolley, the transfer trolley is provided with an opening, and the transfer trolley descends to the lower part of the transfer trolley at the opening through a lifting platform to receive the steel pipe;
The weighing platform is liftable and is positioned on the conveying path of the running trolley, and can jack up the steel pipe for weighing through the opening of the transferring trolley;
and the controller is used for controlling the cooperation actions of the conveying mechanism, the socket mechanism, the blocking mechanism, the transferring mechanism, the lifting platform and the weighing platform.
Further, the shaping mechanism is provided with a pushing part and a top receiving part, the pushing part and the top receiving part are respectively arranged outside the frame and on two sides of the feeding part, the pushing part is provided with a pushing plate capable of moving along the axis direction of the steel pipe, the top receiving part is provided with a top receiving plate aligned with the pushing plate, the pushing plate is used for realizing shaping of the steel pipe by pushing the steel pipe on the feeding part to the top receiving plate, and the shaping mechanism is controlled by a controller.
Further, the pushing part is provided with a base, a first air cylinder is arranged on the base, a cylinder rod of the first air cylinder is connected with the pushing plate, guide frames are arranged on two sides of the first air cylinder, guide holes are formed in the guide frames, guide rods are arranged in the guide holes, and one end of each guide rod is connected with the pushing plate.
Further, the feeding part is arranged at an angle with the ground, the feeding part is provided with two parallel and aligned chain transmission units, each chain transmission unit is provided with a first chain and two first chain wheels meshed with the first chain, a corresponding pair of first chain wheels on each chain transmission unit are coaxially connected, each first chain is provided with a plurality of hook pieces, and each hook piece is used for supporting the steel tube to move along with the corresponding first chain.
Further, the socket joint mechanism is further provided with a cover plate connected with the inserting arm, the cover plate is rotationally connected with two upper idler wheels and two lower idler wheels, the upper idler wheels and the lower idler wheels slide along the sliding rail, the upper idler wheels and the lower idler wheels are respectively located on the upper side and the lower side of the sliding rail, the sliding rail is fixedly arranged along the conveying direction of the steel pipe of the feeding part, the lower portion of the cover plate is connected with a connecting frame, a rack is arranged on the connecting frame, the rack is meshed with a gear, the gear 10 is rotationally arranged on the rack, and the two socket joint mechanisms realize synchronous movement through the coaxial connection of the two gears, wherein one gear is connected with the motor.
Further, the apron is two and symmetry locates the slide rail both sides, set up two breach on the apron, be provided with the spring in the breach, down the center pin of gyro wheel stretch into the breach with the one end of spring links to each other, the other end of spring links to each other with the regulating plate, the regulating plate with the apron passes through bolted connection, thereby the bolt is used for adjusting the distance between regulating plate and the apron to adjust the elasticity of spring, the spring is used for eliminating the clearance of gyro wheel and slide rail down.
Further, the spring is connected with the central shaft by means of a transition block, the transition block is rotationally connected with the central shaft, the transition block can slide along the notch, a first positioning column is arranged on the transition block, a second positioning column is arranged on the adjusting plate, a first positioning column is sleeved at one end of the spring, and a second positioning column is sleeved at the other end of the spring.
Further, the blocking mechanism further includes:
The four pulleys are rotationally arranged on the frame, the four pulleys are symmetrically arranged on the upper side and the lower side of the baffle plate in pairs and are in contact with the baffle plate, and the baffle plate can slide between the two symmetrical pulleys;
The second cylinder is fixedly arranged on the frame, a piston of the second cylinder is connected with the baffle, and the second cylinder is used for pushing the baffle to move.
Further, the lifting platform includes:
a lower platform fixedly arranged;
the upper platform is arranged opposite to the lower platform, the upper platform and the lower platform are both provided with a hinge part and a fixed block, and the fixed block is provided with a chute;
the connecting rod assembly is provided with two connecting rods, the two connecting rods are rotationally connected at the center, one end of each connecting rod is connected with the upper platform, the other end of each connecting rod is connected with the lower platform, one end of each connecting rod is rotationally connected with the hinging piece, the other end of each connecting rod is rotationally connected with the sliding block, and the sliding block is movably connected with the sliding groove;
The driving mechanism controls the upper platform to lift by controlling the sliding block in the lower platform fixing block to move;
And the two first limiting rods are arranged on two sides of the front end of the upper platform and are rotationally connected with the upper platform, and are used for preventing the steel pipes from falling out of the upper platform when stacking is carried out.
Further, the transfer mechanism is further provided with two guide rails which are parallel to each other, the transfer trolley moves along the guide rails, second limiting rods are arranged at four corners of the inner side of the opening of the transfer trolley, and the second limiting rods are used for fixing the steel pipes during transfer of the steel pipes.
The steel pipe collecting and weighing all-in-one machine provided by the invention has the beneficial effects that: compared with the prior art, the steel pipe collecting and weighing all-in-one machine is characterized in that firstly, the steel pipes are loaded through the loading part, then are distributed and pushed to the movable and extending inserting arms through the pushing blocks on the feeding part, then the distributed steel pipe stacks are collected to the lifting platform through the moving and retracting of the inserting arms and the blocking of the baffle plate, finally, the stacked and collected steel pipes are transferred to the weighing platform to be weighed on line by means of the rotating mechanism, and the whole process controls the mechanisms to cooperate with each other through the controller, so that automation and intellectualization of a production line are realized, and the problems that manual stacking and steel pipe collecting are time-consuming and labor-consuming and the production efficiency is influenced by offline weighing of the steel pipes are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a steel pipe collecting and weighing integrated machine provided by an embodiment of the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic layout view of a feeding portion, a blocking mechanism and a socket mechanism according to an embodiment of the present invention;
Fig. 4 is a schematic diagram of a chain transmission unit of a feeding portion according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a transmission assembly of a feeding portion according to an embodiment of the present invention;
FIG. 6 is a schematic view of an internal structure of a socket mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a socket mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a blocking mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an arrangement of a shaping mechanism according to an embodiment of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9;
FIG. 11 is a schematic structural diagram of a lifting platform and a transfer mechanism according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a lifting platform according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a transfer mechanism according to an embodiment of the present invention.
In the figure: A. a feeding part; B. shaping mechanism; C. a feeding part; D. a transfer mechanism; E. a lifting platform; F. a blocking mechanism; G. a socket mechanism; H. a weighing table; b1, pushing the ejection part; b2, receiving the top part; 1. a hook piece; 2. a first chain; 3. a first connector; 4. a pushing block; 5. a second chain; 6. a second connector; 7. an arm; 8. a slide rail; 9. an upper roller; 10. a gear; 11. a spring; 12. an adjusting plate; 13. a rack; 14. a bolt; 15. a connecting frame; 16. a cover plate; 17. a baffle; 18. a pulley; 19. a second cylinder; 20. a steel pipe; 21. a first cylinder; 22. a guide rod; 23. pushing the top plate; 24. a first stop lever; 25. a second limit rod; 26. a transfer trolley; 27. a guide rail; 28. a top platform; 29. a lower platform; 30. a connecting rod; 31. a fixed block; 32. a hinge.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2 together, the steel pipe collecting and weighing all-in-one machine provided by the invention will now be described. The steel pipe collecting and weighing integrated machine comprises a frame, a conveying mechanism, a lifting platform E, a socket mechanism G, a blocking mechanism F, a transferring mechanism D, a weighing platform H and a controller. The conveying mechanism is arranged on the frame and used for conveying the steel pipes 20 to be collected, the conveying mechanism is provided with a feeding part A and a feeding part C, the feeding part C is used for receiving the steel pipes 20 conveyed by the feeding part A, the feeding part C is provided with two transmission components which are parallel to each other and synchronously act, the transmission components are provided with two pushing blocks 4, the distance between the two pushing blocks 4 is matched with the width of each layer of steel pipes 20 to be stacked and collected, and the pushing blocks 4 are used for distributing the steel pipes 20 and pushing the distributed steel pipes 20 to move forwards; the lifting platform E is fixedly arranged on the front side of the feeding part C and is used for collecting and storing the steel pipes 20, and the lifting platform E can vertically lift; the two socket mechanisms G are arranged on the frame and synchronously act, the two socket mechanisms G are respectively arranged beside the two transmission assemblies, the socket mechanisms G are used for receiving the steel pipes 20 conveyed by the feeding part C and stacking the steel pipes 20 on the lifting platform E, the socket mechanisms G are provided with the socket arms 7, the socket arms 7 can move along the conveying direction of the steel pipes 20 of the feeding part C, and the socket arms 7 stack the steel pipes 20 layer by layer on the lifting platform E by repeatedly extending and retracting the frame body; the blocking mechanisms F are arranged on the frame, the blocking mechanisms F are two and act synchronously, the blocking mechanisms F are provided with baffle plates 17, the baffle plates 17 move in the same direction with the inserting arms 7, and the baffle plates 17 are used for blocking the steel pipes 20 from moving along with the inserting arms 7 when the inserting arms 7 are retracted; the transfer mechanism D is provided with a transfer trolley 26, the transfer trolley 26 is provided with an opening, and the transfer trolley 26 is lifted out of the opening to the position under the transfer trolley 26 through a lifting platform E to receive the steel pipe 20; the weighing platform H can be lifted and positioned on the conveying path of the transfer trolley 26, and can jack up the steel pipe 20 to weigh through the opening of the transfer trolley 26; the controller is used for controlling the cooperation actions of the conveying mechanism, the socket mechanism G, the blocking mechanism F, the transferring mechanism D, the lifting platform E and the weighing platform H.
Compared with the prior art, the steel pipe collecting and weighing all-in-one machine provided by the invention has the advantages that firstly, the steel pipes 20 are loaded through the loading part A, then, the steel pipes 20 are distributed and sequentially pushed onto the movable and extending inserting arms 7 through the pushing blocks 4 on the loading part C, then, the distributed steel pipes 20 are stacked and collected on the lifting platform E through the movable and retracting of the inserting arms 7 and the blocking of the baffle 17, finally, the stacked and collected steel pipes 20 are transferred to the weighing platform H for online weighing by means of the rotating mechanism, and the controller controls the mechanisms to cooperate in the whole process, so that the automation and the intellectualization of a production line are realized, and the problems that the manual stacking, the collection of the steel pipes 20 takes time and labor and the offline weighing of the steel pipes 20 affects the production efficiency are solved.
In this embodiment, the steel pipe 20 is fed by the feeding portion a and conveyed to the feeding portion C, and the two pushing blocks 4 are disposed on the feeding portion C, and the two pushing blocks 4 are respectively a first pushing block and a second pushing block, because the two-layer stacking manner is adopted to collect the steel pipe 20 in this embodiment. The feeding part A and the feeding part C are arranged in a connecting way, the feeding part A pushes the steel pipes 20 to the feeding part C, and the steel pipes 20 which reach the feeding part C first are pushed to move forward by the steel pipes 20 which are fed to the feeding part C. The two pushing blocks 4 are a first pushing block and a second pushing block, and the first pushing block is assumed to be located at the front end of the upper side of the feeding portion C at this time, the first pushing block can effectively prevent the steel pipes 20 from falling to cause danger when being pushed forward in sequence, after the number of the steel pipes 20 reaches, the feeding portion a acts, and the second pushing block pushes the steel pipes 20 to move forward from the rear side of the steel pipes 20 which are sequentially arranged on the feeding portion C. The two blocking mechanisms F are respectively arranged beside the two transmission assemblies, and the two socket mechanisms G are respectively arranged beside the two blocking mechanisms F correspondingly. Before the second pushing block pushes the steel pipe 20 to move forward, the inserting arm 7 extends out of the frame, the lifting platform E is lifted, and the height of the lifting platform E is slightly lower than that of the inserting arm 7. The second pushing block pushes the steel tube 20 to move towards the inserting arm 7 to the inserting arm 7, then the baffle 17 stretches out to contact with the rear side of the steel tubes 20 which are sequentially arranged on the inserting arm 7, so that the steel tube 20 does not move along with the inserting arm 7 when the inserting arm 7 is retracted, and the steel tube falls onto the lifting platform E after the inserting arm 7 is retracted. When stacking and collecting the second layer of steel pipes 20, the height of the lifting platform E is adjusted so that the second layer of steel pipes 20 fall onto the first layer of steel pipes 20. After stacking and collecting the steel pipes 20, the lifting platform E descends below the upper plane of the transfer trolley 26 through the opening of the transfer trolley 26, and places the steel pipes 20 on the transfer trolley 26. The transfer trolley 26 then moves with the steel pipe 20 to the weighing station H, which lifts the jack-up steel pipe 20 for weighing.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 9 to 10, the steel pipe collecting and weighing integrated machine further comprises a shaping mechanism B, wherein the shaping mechanism B is provided with a pushing top B1 and a top receiving B2, the pushing top B1 and the top receiving B2 are respectively arranged at two sides of the feeding part C outside the frame, the pushing top B1 is provided with a pushing plate 23 capable of moving along the axis direction of the steel pipe 20, the top receiving B2 is provided with a top receiving plate opposite to the pushing plate 23, the pushing plate 23 realizes shaping of the steel pipe 20 by pushing the steel pipe 20 on the feeding part C against the top receiving plate, and the shaping mechanism B is controlled by a controller.
In this embodiment, in the process of feeding and transporting the steel pipes 20, the end surfaces of the steel pipes 20 are likely to be uneven, and in order to ensure the steel pipes to be flush, the push-top B1 and the receiving top B2 are respectively disposed at two sides of the feeding portion C outside the frame. After the number of the steel pipes 20 reaches the stacking and collecting number of each layer, before the pushing block 4 pushes, the pushing plate 23 pushes one end of the steel pipe 20 so that the other end of the steel pipe 20 is propped against the top plate, and the shaping of the steel pipe 20 is realized.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 10, the pushing part B1 is provided with a base, a first cylinder 21 is arranged on the base, a cylinder rod of the first cylinder 21 is connected with the pushing plate 23, guide frames are arranged on two sides of the first cylinder 21, guide holes are arranged on the guide frames, a guide rod 22 is arranged in the guide holes, and one end of the guide rod 22 is connected with the pushing plate 23. The pushing action of the push top plate 23 is made smoother by providing the guide rods 22 on both sides of the first cylinder 21.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 3 to 4, the feeding portion a is arranged at an angle with the ground, the feeding portion a is provided with two parallel and aligned chain transmission units, the chain transmission units are provided with a first chain 2 and two first chain wheels meshed with the first chain 2, one of the corresponding first chain wheels on the two chain transmission units is coaxially connected, the first chain 2 is provided with a plurality of hook pieces 1, and the hook pieces 1 are used for supporting the steel pipe 20 to move along with the first chain 2. As the feeding part A is obliquely arranged, the hook piece 1 is additionally arranged, so that the feeding is more stable.
In this embodiment, referring to fig. 4 and 5, a corresponding one of the first sprockets on the two chain transmission units is coaxially connected by means of the first connecting member 3, and when the feeding portion a feeds materials, two ends of the steel pipe 20 are respectively erected on two corresponding hook pieces 1 on the two chain transmission units. The contact surface of the hook piece 1 and the steel pipe 20 is an arc surface, and the radian is matched with the diameter of the steel pipe 20, so that the erection is more stable. The front end of the feeding part A is connected with the tail end of the feeding part C, under the movement of the first chain 2, when the steel pipe 20 is conveyed to the front end of the feeding part A, the steel pipe 20 is separated from the hook piece 1, and in the process that the steel pipe 20 is separated from the hook piece 1, the arc-shaped surface of the hook piece 1 gives forward pushing force to the steel pipe 20 when moving along with the first chain 2, and the steel pipe 20 is pushed into the feeding part C by inertia and pushing force. The transmission component of the feeding part C is provided with a second chain 5 and two second chain wheels, and one of the second chain wheels on the two transmission components is coaxially connected by means of a second connecting piece 6.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 3, 6 and 7, the socket joint mechanism G is further provided with a cover plate 16 connected with the socket joint arm 7, the cover plate 16 is rotationally connected with two upper rollers 9 and two lower rollers, the upper rollers 9 and the lower rollers slide along the slide rail 8, the upper rollers 9 and the lower rollers are respectively positioned on the upper side and the lower side of the slide rail 8, the slide rail 8 is fixedly arranged along the conveying direction of the steel pipe 20 of the feeding part C, the lower part of the cover plate 16 is connected with a connecting frame 15, the connecting frame 15 is provided with a rack 13, the rack 13 is meshed with a gear 10, the gear 10 is rotationally arranged on the frame, and the two socket joint mechanisms G realize synchronous motion through the coaxial connection of the two gears 10, wherein one gear 10 is connected with a motor.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 6 and 7, the cover plate 16 is two and symmetrically arranged at two sides of the slide rail 8, two notches are formed on the cover plate 16, a spring 11 is arranged in each notch, a central shaft of the lower roller extends into each notch to be connected with one end of each spring 11, the other end of each spring 11 is connected with an adjusting plate 12, each adjusting plate 12 is connected with the cover plate 16 through a bolt 14, the bolts 14 are used for adjusting the distance between each adjusting plate 12 and the cover plate 16 so as to adjust tightness of each spring 11, and each spring 11 is used for eliminating a gap between each lower roller and the slide rail 8. The clearance between the upper roller 9 and the lower roller and the slide rail 8 influences the moving stability, and the clearance between the upper roller 9 and the slide rail 8 is eliminated under the action of gravity. The distance from the adjusting plate 12 to the lower end face of the cover plate 16 can be adjusted through tightness of the adjusting bolt 14, so that the compression amount of the spring 11 is adjusted, the central shaft of the lower roller is abutted against the sliding rail 8 under the action of elasticity, and further, the gap between the lower roller and the sliding rail 8 is eliminated, and the transmission is stable.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 7, the spring 11 is connected with the central shaft by means of a transition block, the transition block is rotatably connected with the central shaft, the transition block can slide along the notch, a first positioning column is arranged on the transition block, a second positioning column is arranged on the adjusting plate 12, one end of the spring 11 is sleeved with the first positioning column, and the other end is sleeved with the second positioning column. The upper end and the lower end of the spring 11 are sleeved with positioning columns, so that the spring 11 can only stretch and retract along the first positioning column and the second positioning column, and centering of the spring 11 is realized.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 8, the blocking mechanism F further includes four pulleys 18 and a second cylinder 19, the pulleys 18 are rotatably arranged on the frame, the four pulleys 18 are symmetrically arranged on the upper side and the lower side of the baffle 17 in pairs and are in contact with the baffle 17, and the baffle 17 can slide between the two symmetrical pulleys 18; the second cylinder 19 is fixedly arranged on the frame, a piston of the second cylinder 19 is connected with the baffle 17, and the second cylinder 19 is used for pushing the baffle 17 to move.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 11 to 12, the lifting platform E includes a lower platform 29, an upper platform 28, a connecting rod assembly, a driving mechanism, and a first limiting rod 24, where the lower platform 29 is fixedly arranged; the upper platform 28 and the lower platform 29 are arranged opposite to each other, the upper platform 28 and the lower platform 29 are provided with a hinge piece 32 and a fixed block 31, and the fixed block 31 is provided with a chute; the connecting rod assembly is provided with two connecting rods 30, the two connecting rods 30 are rotationally connected at the center, one end of each connecting rod 30 is connected with the upper platform 28, the other end of each connecting rod 30 is connected with the lower platform 29, one end of each connecting rod 30 is rotationally connected with the hinge piece 32, the other end of each connecting rod is rotationally connected with the sliding block, and the sliding block is movably connected with the sliding groove; the driving mechanism controls the upper platform 28 to lift by controlling the sliding blocks in the fixed blocks 31 of the lower platform 29 to move; the number of the first limiting rods 24 is two, and the first limiting rods 24 are arranged on two sides of the front end of the upper platform 28 and are rotationally connected with the upper platform 28, so that the steel pipes 20 are prevented from falling out of the upper platform 28 during stacking and collecting.
As a specific embodiment of the steel pipe collecting and weighing integrated machine provided by the invention, referring to fig. 13, the transfer mechanism D is further provided with two parallel guide rails 27, the transfer trolley moves along the guide rails 27, and four corners inside the opening of the transfer trolley 26 are provided with second limiting rods 25, and the second limiting rods 25 are used for fixing the steel pipes 20 during transferring the steel pipes 20. The distance between two adjacent second limiting rods 25 along the moving direction of the transfer trolley 26 is matched with the width of the steel pipes 20 to be stacked on each layer.
In this embodiment, the second limiting rods 25 are slightly lower than the extending height of the insertion arm 7, but higher than the lifting height of the lifting platform E when the insertion arm 7 transfers the steel pipe 20 to the lifting platform E, so that when the steel pipe 20 is located on the lifting platform E, the two second limiting rods 25 near the frame side can be matched with the first limiting rods 24 to fix the steel pipe 20. When the steel pipes 20 are stacked and collected, the lifting platform E descends in the opening of the transfer trolley 26, and when the upper plane of the upper platform 28 of the lifting platform E is lower than the upper plane of the transfer trolley 26, the steel pipes 20 are transferred to the transfer trolley 26, at the moment, the first limiting rod 24 rotates by 90 degrees, and the steel pipes 20 move towards the weighing platform H along with the transfer trolley 26. The plane height of the two sides of the opening of the transfer trolley 26 is higher than that of the front side of the opening, so that an accommodating space is formed after the first limiting rod 24 rotates 90 degrees, and the transfer trolley 26 is not influenced to drive the steel pipe 20 to leave the lifting platform E after the first limiting rod 24 rotates 90 degrees.
In this embodiment, referring to fig. 2, when the transfer trolley 26 moves to the position where the opening of the transfer trolley 26 is aligned with the weighing platform H, the weighing platform H jacks up the steel tube 20 for weighing, the weighing platform H is provided with a weighing platform, the weighing platform is connected with a cylinder rod of a third cylinder through a weighing sensor, the third cylinder is fixedly arranged on the ground or the frame body, the third cylinder lifts up and lifts up the steel tube 20, and the weighing sensor transfers the weighed weight to the controller for weighing.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. Steel pipe collection all-in-one of weighing, its characterized in that includes:
A frame;
The conveying mechanism is arranged on the frame and is provided with a feeding part and a feeding part, the feeding part is used for receiving the steel pipes conveyed by the feeding part, the feeding part is provided with two parallel and synchronous transmission components, the transmission components are provided with two pushing blocks, the distance between the two pushing blocks is matched with the width of each layer of steel pipes to be stacked and collected, and the pushing blocks are used for distributing the steel pipes and pushing each layer of steel pipes to move forwards integrally;
The lifting platform is fixedly arranged on the front side of the feeding part and is used for collecting and storing the steel pipes, and the lifting platform can vertically lift;
The inserting mechanism is arranged on the frame, two steel pipes conveyed by the feeding part and synchronously acts, the steel pipes are stacked on the lifting platform, the inserting arm is arranged on the inserting mechanism and can move along the conveying direction of the steel pipes of the feeding part, and the inserting arm repeatedly stretches out and withdraws the frame body to stack the steel pipes layer by layer on the lifting platform;
The blocking mechanisms are arranged on the rack, two blocking plates are arranged and act synchronously, the blocking plates move in the same direction with the inserting arms, and the blocking plates are used for blocking the steel pipe to move along with the inserting arms when the inserting arms are retracted;
the transfer mechanism is provided with a transfer trolley, the transfer trolley is provided with an opening, and the transfer trolley descends to the lower part of the transfer trolley at the opening through a lifting platform to receive the steel pipe;
The weighing platform is liftable and is positioned on the conveying path of the running trolley, and can jack up the steel pipe for weighing through the opening of the transferring trolley;
The controller is used for controlling the cooperation actions of the conveying mechanism, the socket mechanism, the blocking mechanism, the transferring mechanism, the lifting platform and the weighing platform;
The feeding part is arranged at an angle with the ground, the feeding part is provided with two parallel and aligned chain transmission units, each chain transmission unit is provided with a first chain and two first chain wheels meshed with the first chain, one pair of corresponding first chain wheels on each chain transmission unit are coaxially connected, each first chain is provided with a plurality of hook pieces, and each hook piece is used for supporting the steel pipe to move along with the corresponding first chain;
The socket mechanism is further provided with a cover plate connected with the inserting arm, the cover plate is rotationally connected with two upper rollers and two lower rollers, the upper rollers and the lower rollers slide along a sliding rail, the upper rollers and the lower rollers are respectively positioned on the upper side and the lower side of the sliding rail, the sliding rail is fixedly arranged along the conveying direction of the steel pipe of the feeding part, the lower part of the cover plate is connected with a connecting frame, the connecting frame is provided with a rack, the rack is meshed with a gear, the gears are rotationally arranged on a rack, and the two socket mechanisms realize synchronous movement through the coaxial connection of the two gears, wherein one gear is connected with a motor;
The two cover plates are symmetrically arranged on two sides of the sliding rail, two notches are formed in the cover plates, springs are arranged in the notches, a central shaft of each lower roller extends into the notch to be connected with one end of each spring, the other end of each spring is connected with an adjusting plate, the adjusting plates are connected with the cover plates through bolts, the bolts are used for adjusting the distance between the adjusting plates and the cover plates so as to adjust tightness of the springs, and the springs are used for eliminating gaps between the lower rollers and the sliding rail;
The spring is connected with the central shaft by means of a transition block, the transition block is rotationally connected with the central shaft, the transition block can slide along the notch, a first positioning column is arranged on the transition block, a second positioning column is arranged on the adjusting plate, a first positioning column is sleeved at one end of the spring, and a second positioning column is sleeved at the other end of the spring.
2. The steel pipe collecting and weighing all-in-one machine according to claim 1, further comprising a shaping mechanism, wherein the shaping mechanism is provided with a push top and a push receiving top, the push top and the push receiving top are respectively arranged on two sides of the feeding part outside the frame, the push top is provided with a push plate capable of moving along the axis direction of the steel pipe, the push receiving top is provided with a push receiving plate aligned with the push receiving plate, the push receiving plate realizes shaping of the steel pipe by pushing the steel pipe on the feeding part to push against the push receiving plate, and the shaping mechanism is controlled by a controller.
3. The steel pipe collecting and weighing all-in-one machine according to claim 2, wherein the pushing part is provided with a base, a first air cylinder is arranged on the base, a cylinder rod of the first air cylinder is connected with the pushing plate, guide frames are arranged on two sides of the first air cylinder, guide holes are formed in the guide frames, guide rods are arranged in the guide holes, and one end of each guide rod is connected with the pushing plate.
4. The steel pipe collecting and weighing all-in-one machine according to claim 1, wherein said blocking mechanism further comprises:
The four pulleys are rotationally arranged on the frame, the four pulleys are symmetrically arranged on the upper side and the lower side of the baffle plate in pairs and are in contact with the baffle plate, and the baffle plate can slide between the two symmetrical pulleys;
The second cylinder is fixedly arranged on the frame, a piston of the second cylinder is connected with the baffle, and the second cylinder is used for pushing the baffle to move.
5. The steel pipe collecting and weighing all-in-one machine according to claim 1, wherein the lifting platform comprises:
a lower platform fixedly arranged;
the upper platform is arranged opposite to the lower platform, the upper platform and the lower platform are both provided with a hinge part and a fixed block, and the fixed block is provided with a chute;
the connecting rod assembly is provided with two connecting rods, the two connecting rods are rotationally connected at the center, one end of each connecting rod is connected with the upper platform, the other end of each connecting rod is connected with the lower platform, one end of each connecting rod is rotationally connected with the hinging piece, the other end of each connecting rod is rotationally connected with the sliding block, and the sliding block is movably connected with the sliding groove;
The driving mechanism controls the upper platform to lift by controlling the sliding block in the lower platform fixing block to move;
And the two first limiting rods are arranged on two sides of the front end of the upper platform and are rotationally connected with the upper platform, and are used for preventing the steel pipes from falling out of the upper platform when stacking is carried out.
6. The steel pipe collecting and weighing all-in-one machine according to claim 1, wherein the transfer mechanism is further provided with two guide rails which are parallel to each other, the transfer trolley moves along the guide rails, and second limiting rods are arranged at four corners of the inner side of the opening of the transfer trolley and used for fixing the steel pipes during transfer.
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| CN201910615780.3A CN110217435B (en) | 2019-07-09 | 2019-07-09 | Steel pipe collecting and weighing integrated machine |
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| CN201910615780.3A CN110217435B (en) | 2019-07-09 | 2019-07-09 | Steel pipe collecting and weighing integrated machine |
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| CN110217435A CN110217435A (en) | 2019-09-10 |
| CN110217435B true CN110217435B (en) | 2024-07-12 |
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| CN110745563A (en) * | 2019-11-07 | 2020-02-04 | 浙江金洲管道科技股份有限公司 | Online steel pipe bunching device that weighs |
| CN111591556B (en) * | 2020-06-06 | 2021-08-31 | 江苏金城建设有限公司 | Steel pipe loading device for capital construction site |
| CN112729495A (en) * | 2020-12-18 | 2021-04-30 | 马鞍山力森金属结构有限公司 | Material weight detection device for steel structure machining |
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| CN210364590U (en) * | 2019-07-09 | 2020-04-21 | 石家庄市梓起机电设备科技有限公司 | Steel pipe collecting and weighing integrated machine |
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| CN210364590U (en) * | 2019-07-09 | 2020-04-21 | 石家庄市梓起机电设备科技有限公司 | Steel pipe collecting and weighing integrated machine |
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