CN116851608A - Round-link chain and round-link chain production and processing equipment - Google Patents
Round-link chain and round-link chain production and processing equipment Download PDFInfo
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- CN116851608A CN116851608A CN202310899033.3A CN202310899033A CN116851608A CN 116851608 A CN116851608 A CN 116851608A CN 202310899033 A CN202310899033 A CN 202310899033A CN 116851608 A CN116851608 A CN 116851608A
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- chain
- link chain
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 39
- 238000005242 forging Methods 0.000 claims abstract description 15
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application discloses a round-link chain and a round-link chain production processing device, which comprise a plurality of odd-numbered chain links and even-numbered chain links which are connected in series, wherein the odd-numbered chain links and the even-numbered chain links are sequentially and alternately connected, each odd-numbered chain link comprises a left half ring and a right half ring, each left half ring and each right half ring respectively penetrate through two even-numbered chain links connected with the odd-numbered chain links, each left half ring and each right half ring are arc-shaped, two ends of each left half ring and two ends of each right half ring are connected into a whole through welding, and each left half ring, each right half ring and each even-numbered chain link are formed by forging alloy steel dies. The left half ring, the right half ring and the even chain rings are all made of alloy steel through die forging, and the strength of the bent part formed by forging of the alloy steel die is greater than that of the bent part of the straight steel bar; the left half ring and the right half ring are welded into a whole, so that the strength of the round-link chain at two sides along the length direction is improved, the wear resistance of the round-link chain is enhanced, the strength of the round-link chain is improved, and the service life of the round-link chain is prolonged.
Description
Technical Field
The application relates to the field of round-link chain production, in particular to a round-link chain and round-link chain production and processing equipment.
Background
With the rapid development of manufacturing industry, the chain industry is very focused on the investment of chain production, and a large number of enterprises invest a large amount of funds, manpower and material resources to develop and improve the chain production process. Round-link chains are dominant in the chain industry, mainly comprise transmission chains, conveying chains, special professional chains and the like, generally consist of a plurality of metal chain rings, and are widely used in mechanical transmission. In the use process, the round-link chain mainly comprises the tensile force of mechanical equipment and self gravity.
In the related art, a single chain ring of the round-link chain is generally elliptical, in the processing process of the round-link chain, two ends of a straight steel bar with a certain length are bent, the two bent ends are close to each other, and then the two bent ends are welded together by a butt welding machine.
According to the related technology, the round-link chain is bent and deformed during production, so that the strength of the two sides of a single chain link along the length direction is low, the probability of abrasion collision of the two sides of the chain link along the length direction is high during use of the round-link chain, and after long-term use, the strength of the two sides along the length direction is gradually reduced further through abrasion, so that the chain link is easy to break.
Disclosure of Invention
In order to improve the strength of a round-link chain and prolong the service life of the round-link chain, the application provides the round-link chain and the round-link chain production and processing equipment.
In a first aspect, the present application provides a torus chain, which adopts the following technical scheme:
the utility model provides a round link chain, includes a plurality of odd chain links and even chain links that the series connection formed, odd chain links and even chain links are alternately connected in proper order, and odd chain links include left semi-ring and right semi-ring, and left semi-ring and right semi-ring pass respectively with two even chain links that odd chain links link, and left semi-ring and right semi-ring are the arc, and two tip of left semi-ring are as an organic whole through welding with two tip of right semi-ring, and left semi-ring, right semi-ring and even chain link are alloy steel die forging.
By adopting the technical scheme, the left half ring, the right half ring and the even chain rings are all made of alloy steel through die forging, and the die is used for forging and forming, so that the die has the advantages of accurate size and good mechanical property. The strength of the bending part formed by forging the alloy steel die is greater than that of the bending part of the straight steel bar; the left half ring and the right half ring are welded into a whole, so that the strength of the round-link chain at two sides along the length direction is improved, the wear resistance of the round-link chain is enhanced, the strength of the round-link chain is improved, and the service life of the round-link chain is prolonged.
In a second aspect, the application provides a round-link chain production and processing device, which adopts the following technical scheme:
the utility model provides a round-link chain production and processing equipment, includes the butt welding machine, workstation and riser have been set firmly to the butt welding machine, riser sliding connection has the locating plate, locating plate sliding connection has splint that are parallel to each other, the arc wall with odd-numbered chain link looks adaptation has all been seted up to the splint, the splint includes left side board and right side board, be equipped with the constant head tank with even-numbered chain link thickness looks adaptation between left side board and the right side board, constant head tank length is less than splint length, the locating plate is equipped with the clamping assembly that two splint of drive are close to or keep away from, the first pneumatic cylinder of locating plate fixedly connected with, two bonding tools of first pneumatic cylinder output fixedly connected with, riser upper end fixedly connected with second pneumatic cylinder, second pneumatic cylinder output and locating plate fixed connection.
By adopting the technical scheme, two even chain rings are placed in the two positioning grooves, the left half ring penetrates through the even chain rings on the left side to be placed in the arc-shaped groove of the left side clamping plate, and the right half ring penetrates through the even chain rings on the right side to be placed in the arc-shaped groove of the right side clamping plate; under the action of the clamping assembly, the two clamping plates are close to each other, so that the left half ring and the right half ring are close to each other, the welding head is downwards moved by the first hydraulic cylinder to weld the left half ring and the right half ring, the left half ring and the right half ring are welded into odd chain rings, and the odd chain rings and the two even chain rings are connected together; and after welding, the positioning plate is driven to move downwards through the second hydraulic cylinder, so that the formed odd chain links are separated from the two even chain links and the clamping plates, the round-link chain is conveyed, the clamping assembly separates the two clamping plates from each other, a new left half ring and a new right half ring are put in, the steps are repeated to weld the new odd chain links, and further the length of the round-link chain is prolonged.
Optionally, the clamping component includes third pneumatic cylinder, movable plate and two connecting plates, and the third pneumatic cylinder sets firmly in the locating plate lower extreme portion, and third pneumatic cylinder output and movable plate fixed connection, two connecting plates set up along movable plate axis symmetry, and the connecting plate is equipped with right angle portion, and right angle portion rotates with the locating plate to be connected, and the spread groove has all been seted up to two tip of connecting plate, and the dead lever of spread groove looks adaptation is all fixedly connected with to movable plate and splint.
By adopting the technical scheme, the output end of the third hydraulic cylinder stretches, when the movable plate is driven to move upwards, the fixed rod of the movable plate is positioned in the connecting groove to move, the connecting plate is driven to rotate around the right angle part, and the connecting plate pushes the fixed rod of the clamping plate to move, so that the two clamping plates are close to each other, and the left semi-ring and the right semi-ring are close to each other; otherwise, the output end of the third hydraulic cylinder moves downwards, so that the two clamping plates are far away from each other.
Optionally, the splint below is equipped with the right-angle plate, and the right-angle plate includes riser and the diaphragm of riser fixed connection, riser and splint lower extreme face fixed connection.
Through adopting above-mentioned technical scheme, even chain link lower extreme and diaphragm conflict, the right-angle plate is convenient for support even chain link, is favorable to improving even chain link's stability in the welding process.
Optionally, two vertical plates are fixedly connected with springs, a stop lever is arranged between the two springs, and two ends of the stop lever are fixedly connected with the two springs respectively.
Through adopting above-mentioned technical scheme, two splint are being close to each other, and spring compression is when extreme position, and the baffle is prescribe a limit to the position of left semi-ring and right semi-ring, prevents that left semi-ring and right semi-ring from taking place to contradict, is favorable to guaranteeing the welding effect of odd chain link.
Optionally, driving motor has been set firmly to the workstation, driving motor output shaft fixedly connected with the wind-up roll of round-link chain looks adaptation.
Through adopting above-mentioned technical scheme, set up driving motor and wind-up roll, carry the rolling comparatively convenient to the round-link chain after the connection.
Optionally, the movable plate is fixedly connected with a trapezoid block, and the positioning plate is provided with a trapezoid groove matched with the trapezoid block along the height direction.
Through adopting above-mentioned technical scheme, the dovetail groove is convenient for carry out spacingly to the movable plate, and the stability of guarantee movable plate when removing, and then is favorable to guaranteeing subsequent welding effect.
Optionally, the workbench is provided with a vertical groove in sliding connection with the positioning plate, and the lower end part of the vertical groove is provided with a collecting box.
By adopting the technical scheme, the collecting box is convenient for collecting and processing welding slag.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the left half ring, the right half ring and the even chain ring are all made of alloy steel through die forging, and are formed by forging through a die, so that the dimension is accurate, and the mechanical property is good; the strength of the bending part formed by forging the alloy steel die is greater than that of the bending part of the straight steel bar; the left half ring and the right half ring are welded into a whole, so that the strength of the round-link chain at two sides along the length direction is improved, the wear resistance is enhanced, the strength of the round-link chain is improved, and the service life of the round-link chain is prolonged;
2. two even chain rings are placed in the two positioning grooves, the left half ring penetrates through the even chain rings on the left side to be placed in the arc-shaped groove of the left side clamping plate, and the right half ring penetrates through the even chain rings on the right side to be placed in the arc-shaped groove of the right side clamping plate; under the action of the clamping assembly, the two clamping plates are close to each other, so that the left half ring and the right half ring are close to each other, the welding head is downwards moved by the first hydraulic cylinder to weld the left half ring and the right half ring, the left half ring and the right half ring are welded into odd chain rings, and the odd chain rings and the two even chain rings are connected together; after welding, the positioning plate is driven to move downwards by the second hydraulic cylinder, so that the formed odd chain links are separated from the two even chain links and the clamping plates, the round-link chain is conveyed, the clamping assembly separates the two clamping plates from each other, a new left half ring and a new right half ring are put in, the steps are repeated to weld the new odd chain links, and further the length of the round-link chain is prolonged;
3. when the output end of the third hydraulic cylinder stretches to drive the movable plate to move upwards, the fixed rod of the movable plate is positioned in the connecting groove to move to drive the connecting plate to rotate around the right angle part, and the connecting plate pushes the fixed rod of the clamping plate to move to enable the two clamping plates to be close to each other, so that the left half ring and the right half ring are close to each other; otherwise, the output end of the third hydraulic cylinder moves downwards, so that the two clamping plates are far away from each other.
Drawings
FIG. 1 is a schematic view of the overall structure of a round-link chain according to an embodiment of the present application.
Fig. 2 is a schematic diagram of the overall structure of a round-link chain production and processing device according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a connection structure between the clamping assembly and the positioning plate.
Fig. 4 is a schematic structural view of the splint.
Reference numerals illustrate: 1. odd links; 2. an even number of links; 11. a left half ring; 12. a right half ring; 3. a butt welding machine; 4. a work table; 5. a vertical plate; 6. a positioning plate; 7. a clamping plate; 71. an arc-shaped groove; 72. a left plate; 73. a right plate; 74. a positioning groove; 61. a clamping assembly; 62. a first hydraulic cylinder; 621. welding head; 51. a second hydraulic cylinder; 611. a third hydraulic cylinder; 612. a moving plate; 613. a connecting plate; 6131. a connecting groove; 614. a fixed rod; 75. a right angle plate; 751. a riser; 752. a cross plate; 753. a spring; 76. a stop lever; 41. a driving motor; 42. a wind-up roll; 6121. a trapezoid block; 63. a trapezoid groove; 43. a vertical groove; 8. and (5) collecting a box.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a round-link chain.
Examples
Referring to fig. 1, a round link chain comprises a plurality of odd chain links 1 and even chain links 2 which are connected in series, wherein the odd chain links 1 and the even chain links 2 are sequentially and alternately connected, the odd chain links 1 comprise a left half ring 11 and a right half ring 12, the left half ring 11, the right half ring 12 and the even chain links 2 are all formed by forging alloy steel dies, and the die is used for forging, so that the round link chain has the advantages of accurate size and better mechanical property. The strength of the bending part formed by forging the alloy steel die is greater than that of the bending part of the straight steel bar; the even chain links 2 formed by die forging do not have welding positions, and the rigidity and the wear resistance of the chain links are effectively improved. The left half ring 11 and the right half ring 12 respectively penetrate through two even chain rings 2 connected with the odd chain ring 1, the left half ring 11 and the right half ring 12 are arc-shaped, two ends of the left half ring 11 and two ends of the right half ring 12 are connected into a whole through welding, the left half ring 11 and the right half ring 12 of the odd chain ring 1 are welded into a whole, the strength of the round-link chain at two sides along the length direction is improved, the wear resistance of the round-link chain is enhanced, the strength of the round-link chain is improved, and the service life of the round-link chain is longer.
In a second aspect, the embodiment of the application also discloses a round-link chain production and processing device.
Examples
Referring to fig. 2 and 3, a round-link chain production and processing device comprises a butt welding machine 3, wherein a workbench 4 and a vertical plate 5 are fixed on the butt welding machine 3, the vertical plate 5 is connected with a positioning plate 6 in a sliding manner along the height direction, the positioning plate 6 is connected with clamping plates 7 parallel to each other in a sliding manner along the horizontal direction, each clamping plate 7 comprises a left plate 72 and a right plate 73, a positioning groove 74 matched with the thickness of an even-numbered chain ring 2 is formed between the left plate 72 and the right plate 73, the length of each positioning groove 74 is smaller than that of the clamping plate 7, and when the round-link chain is produced and processed, two even-numbered chain rings 2 are placed in the two positioning grooves 74.
Referring to fig. 3 and 4, a right angle plate 75 is arranged below the clamping plate 7, the right angle plate 75 comprises a vertical plate 751 and a transverse plate 752 fixedly connected with the vertical plate 751, the vertical plate 751 is fixedly connected with the lower end face of the clamping plate 7, when the even chain links 2 are placed in the positioning grooves 74, the lower end parts of the even chain links 2 are abutted against the transverse plate 752, and the right angle plate 75 supports the even chain links 2, so that shaking of the even chain links 2 is reduced. The splint 7 has all been seted up and has been set up the arc groove 71 with odd number chain link 1 looks adaptation, and two arc grooves 71 set up along riser 5 axis symmetry, and left semi-ring 11 passes even chain link 2 of left side and places in the arc groove 71 of left side splint 7, and right semi-ring 12 passes even chain link 2 of right side and places in the arc groove 71 of right side splint 7.
Referring to fig. 2 and 3, the positioning plate 6 is provided with a clamping assembly 61 for driving the two clamping plates 7 closer to or farther away from each other, and in an initial position, the two clamping plates 7 are moved away from each other. The clamping assembly 61 comprises a third hydraulic cylinder 611, a moving plate 612 and two connecting plates 613, wherein the two connecting plates 613 are symmetrically arranged along the central axis of the moving plate 612, the connecting plates 613 are provided with right-angle parts, the right-angle parts are rotationally connected with the positioning plates 6, connecting grooves 6131 are formed in two end parts of the connecting plates 613, fixing rods 614 which are matched with the connecting grooves 6131 are fixedly connected with the moving plate 612 and the clamping plates 7, the fixing rods 614 of the moving plate 612 are positioned in the connecting grooves 6131 at one end of the connecting plates 613, and the fixing rods 614 of the clamping plates 7 are positioned in the connecting grooves 6131 of the connecting plates 613 which are away from the moving plate 612. The moving plate 612 is fixedly connected with a trapezoid block 6121, the positioning plate 6 is provided with a trapezoid groove 63 along the height direction, when the moving plate 612 moves up and down, the trapezoid block 6121 is positioned in the trapezoid groove 63 and slides, the trapezoid groove 63 is convenient for limiting the moving plate 612, and the stability of the moving plate 612 during movement is guaranteed.
Referring to fig. 2 and 3, the third hydraulic cylinder 611 is fixedly arranged at the lower end of the positioning plate 6, the output end of the third hydraulic cylinder 611 is fixedly connected with the moving plate 612, an operator starts the third hydraulic cylinder 611, when the output end of the third hydraulic cylinder 611 extends to drive the moving plate 612 to move upwards, the fixed rod 614 of the moving plate 612 is positioned in the connecting groove 6131 at the end of the connecting plate 613 to move, the connecting plate 613 is driven to rotate around the right angle part, the connecting plate 613 pushes the fixed rod 614 of the clamping plate 7 to move, so that the two clamping plates 7 move along the horizontal direction of the positioning plate 6 to be close to each other, and the left half ring 11 and the right half ring 12 are close to each other.
Referring to fig. 3 and 4, two vertical plates 751 are fixedly connected with springs 753, a stop lever 76 is arranged between the two springs 753, two ends of the stop lever 76 are fixedly connected with the two springs 753 respectively, when the two clamping plates 7 are close to each other, the springs 753 are gradually compressed, and finally, when the springs 753 are compressed to the limit positions, the stop lever 76 limits the positions of the left half ring 11 and the right half ring 12, and the left half ring 11 and the right half ring 12 are prevented from abutting.
Referring to fig. 2 and 3, the positioning plate 6 is fixedly connected with the first hydraulic cylinder 62, the output end of the first hydraulic cylinder 62 is fixedly connected with the supporting plate, the supporting plate is fixedly provided with the two welding heads 621, the operator restarts the first hydraulic cylinder 62, the output end of the first hydraulic cylinder 62 stretches to drive the two welding heads 621 to move downwards, the two welding heads 621 are positioned between the two clamping plates 7, the welding heads 621 are used for welding the left half ring 11 and the right half ring 12, the left half ring 11 and the right half ring 12 are welded into an odd chain ring 1, and the odd chain ring 1 and the two even chain rings 2 are connected together. The welding head 621 is easy to generate partial welding slag in the welding process, the workbench 4 is provided with a vertical groove 43 which is in sliding connection with the positioning plate 6, the lower end part of the vertical groove 43 is provided with a collecting box 8, and the generated welding slag falls into the collecting box 8.
Referring to fig. 2 and 3, after welding is completed, an operator drives the welding head 621 to move upwards by the output end of the first hydraulic cylinder 62, the upper end of the vertical plate 5 is fixedly connected with the second hydraulic cylinder 51, the output end of the second hydraulic cylinder 51 is fixedly connected with the positioning plate 6, and then the output end of the second hydraulic cylinder 51 is operated to move downwards to drive the positioning plate 6 to move downwards integrally, so that the formed odd-numbered chain links 1 are separated from the two even-numbered chain links 2 and the clamping plates 7. The driving motor 41 has been set firmly to workstation 4, driving motor 41 output shaft fixedly connected with and the wind-up roll 42 of round-link chain looks adaptation, the round-link chain that will link together twines on wind-up roll 42, operating personnel starts driving motor 41, driving motor 41 output shaft drives wind-up roll 42 and rotates the round-link chain and wind, carries the rolling comparatively convenient to the round-link chain after connecting.
Referring to fig. 2 and 3, after the round-link chain is conveyed, when the output end of the third hydraulic cylinder 611 moves down, the two clamping plates 7 are moved away from each other in the horizontal direction of the positioning plate 6. The next even chain ring 2 is placed in the positioning groove 74 of the left clamping plate 7, the even chain ring 2 which is welded initially is placed in the positioning groove 74 of the right clamping plate 7, then a new left half ring 11 and a new right half ring 12 are placed, and the steps are repeated to weld the new odd chain ring 1, so that the length of the round-link chain is prolonged.
The implementation principle of the round-link chain production and processing equipment provided by the embodiment of the application is as follows: when the round-link chain is manufactured, two even chain rings 2 are placed in the two positioning grooves 74, the lower end parts of the even chain rings 2 are in interference with the transverse plates 752, the left half ring 11 penetrates through the even chain rings 2 on the left side to be placed in the arc-shaped groove 71 of the left side clamping plate 7, and the right half ring 12 penetrates through the even chain rings 2 on the right side to be placed in the arc-shaped groove 71 of the right side clamping plate 7. The output end of the third hydraulic cylinder 611 extends to drive the moving plate 612 to move upwards, so that the two clamping plates 7 move along the horizontal direction of the positioning plate 6 to approach each other, and the left half ring 11 and the right half ring 12 approach each other. The stop lever 76 limits the positions of the left half ring 11 and the right half ring 12, and prevents the left half ring 11 from interfering with the right half ring 12. And then the first hydraulic cylinder 62 is started, the output end of the first hydraulic cylinder 62 stretches to drive the two welding heads 621 to move downwards, the welding heads 621 weld the left half ring 11 and the right half ring 12, and the left half ring 11 and the right half ring 12 are welded to form an odd-numbered chain ring 1, so that the odd-numbered chain ring 1 and the two even-numbered chain rings 2 are connected together. After the welding is finished, an operator drives the welding head 621 to move upwards by driving the output end of the first hydraulic cylinder 62, then operates the output end of the second hydraulic cylinder 51 to move downwards, and drives the positioning plate 6 to move downwards integrally, so that the formed odd-numbered chain links 1 are separated from the two even-numbered chain links 2 and the clamping plate 7. The winding roller 42 rotates to wind the round-link chain, and after the round-link chain is conveyed, the output end of the third hydraulic cylinder 611 moves downwards, and the two clamping plates 7 are far away from each other. The next even chain ring 2 is placed in the positioning groove 74 of the left clamping plate 7, the even chain ring 2 which is welded initially is placed in the positioning groove 74 of the right clamping plate 7, then a new left half ring 11 and a new right half ring 12 are placed, and the steps are repeated to weld the new odd chain ring 1, so that the length of the round-link chain is prolonged.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a round-link chain, includes a plurality of odd chain links (1) and even chain links (2) that form in series, its characterized in that: odd-numbered chain rings (1) are alternately connected with even-numbered chain rings (2) in sequence, the odd-numbered chain rings (1) comprise a left half ring (11) and a right half ring (12), the left half ring (11) and the right half ring (12) respectively penetrate through two even-numbered chain rings (2) connected with the odd-numbered chain rings (1), the left half ring (11) and the right half ring (12) are arc-shaped, two end parts of the left half ring (11) and two end parts of the right half ring (12) are connected into a whole through welding, and the left half ring (11), the right half ring (12) and the even-numbered chain rings (2) are formed by alloy steel die forging.
2. A round-link chain production and processing apparatus employing the round-link chain according to claim 1, comprising a butt welding machine (3), characterized in that: the butt welding machine is characterized in that a workbench (4) and a vertical plate (5) are fixedly arranged on the butt welding machine (3), the vertical plate (5) is connected with a locating plate (6) in a sliding mode, the locating plate (6) is connected with clamping plates (7) which are parallel to each other in a sliding mode, arc grooves (71) which are matched with odd-numbered chain rings (1) are formed in the clamping plates (7), the clamping plates (7) comprise left plates (72) and right plates (73), locating grooves (74) which are matched with the thickness of even-numbered chain rings (2) are formed between the left plates (72) and the right plates (73), the length of each locating groove (74) is smaller than that of the clamping plates (7), clamping assemblies (61) which are used for driving the two clamping plates (7) to be close to or far away from are arranged on the locating plate (6), first hydraulic cylinders (62) are fixedly connected with the locating plate (6), the output ends of the first hydraulic cylinders (62) are fixedly connected with two welding heads (621), and the upper end portions of the vertical plates (5) are fixedly connected with second hydraulic cylinders (51).
3. The round-link chain production and processing apparatus according to claim 2, wherein: clamping component (61) are including third pneumatic cylinder (611), movable plate (612) and two connecting plates (613), third pneumatic cylinder (611) set firmly in locating plate (6) lower tip, third pneumatic cylinder (611) output and movable plate (612) fixed connection, two connecting plates (613) set up along movable plate (612) axis symmetry, connecting plate (613) are equipped with right angle portion, right angle portion and locating plate (6) rotate to be connected, spread groove (6131) have all been seted up to two tip of connecting plate (613), fixed lever (614) with spread groove (6131) looks adaptation are all fixedly connected with to movable plate (612) and splint (7).
4. The round-link chain production and processing apparatus according to claim 2, wherein: a right angle plate (75) is arranged below the clamping plate (7), the right angle plate (75) comprises a vertical plate (751) and a transverse plate (752) fixedly connected with the vertical plate (751), and the vertical plate (751) is fixedly connected with the lower end face of the clamping plate (7).
5. The round-link chain production and processing apparatus according to claim 4, wherein: two vertical plates (751) are fixedly connected with springs (753), a stop lever (76) is arranged between the two springs (753), and two ends of the stop lever (76) are fixedly connected with the two springs (753) respectively.
6. The round-link chain production and processing apparatus according to claim 2, wherein: the workbench (4) is fixedly provided with a driving motor (41), and an output shaft of the driving motor (41) is fixedly connected with a winding roller (42) which is matched with the round-link chain.
7. A round-link chain production and processing apparatus as claimed in claim 3, wherein: the movable plate (612) is fixedly connected with a trapezoid block (6121), and the positioning plate (6) is provided with a trapezoid groove (63) matched with the trapezoid block (6121) along the height direction.
8. The round-link chain production and processing apparatus according to claim 2, wherein: the workbench (4) is provided with a vertical groove (43) which is in sliding connection with the positioning plate (6), and the lower end part of the vertical groove (43) is provided with a collecting box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310899033.3A CN116851608A (en) | 2023-07-21 | 2023-07-21 | Round-link chain and round-link chain production and processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310899033.3A CN116851608A (en) | 2023-07-21 | 2023-07-21 | Round-link chain and round-link chain production and processing equipment |
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| CN116851608A true CN116851608A (en) | 2023-10-10 |
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| CN202310899033.3A Pending CN116851608A (en) | 2023-07-21 | 2023-07-21 | Round-link chain and round-link chain production and processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673746A (en) * | 2023-07-21 | 2023-09-01 | 青岛海洲电力设备有限公司 | Round-link chain production process and processing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673746A (en) * | 2023-07-21 | 2023-09-01 | 青岛海洲电力设备有限公司 | Round-link chain production process and processing device |
| CN116673746B (en) * | 2023-07-21 | 2024-05-17 | 青岛海洲电力设备有限公司 | Round-link chain production process and processing device |
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